CN214479351U

CN214479351U - Line box and pipeline system

Info

Publication number: CN214479351U
Application number: CN202120566956.3U
Authority: CN
Inventors: 武立民
Original assignee: Xindiyuan Material Technology Shanghai Co ltd
Current assignee: Xindiyuan Material Technology Shanghai Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-22
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a wire box, which comprises a box body, an outlet and a connecting port; the cover body is used for sealing the outlet, a circumferential adjusting mechanism is arranged between the cover body and the outlet and used for adjusting the circumferential position of the cover body at the outlet, the cover body rotates relative to the outlet along the circumferential direction in a first state, and the cover body is static relative to the outlet in a second state. By adopting the technical scheme, the circumferential adjusting mechanism is arranged between the cover body and the outlet, the cover body can be driven to rotate relative to the outlet along the circumferential direction of the outlet, so that the cover body can be adjusted towards any direction in the circumferential direction of the outlet, and the orientation of the cover body can be effectively adjusted. The utility model also discloses a pipeline system, including wire casing and aforementioned line box.

Description

Line box and pipeline system

Technical Field

The utility model relates to an electric power pipeline technical field of arranging, concretely relates to line box and pipeline system.

Background

In recent years, with the demand of national economic development, large-scale engineering construction projects are frequently seen, such as subway construction, airport new construction and reconstruction and extension, exhibition centers, museums, large-scale intelligent buildings and other large-scale projects. In these construction projects, since a heavy current and a light current system are complicated, a large number of power cables need to be laid, and the number of wire troughs and wire boxes is large. In the process of laying pipeline systems, a waterproof and reliable wire box and wire chase is needed.

For example, the chinese utility model with the granted publication number CN105071332B, entitled pre-buried junction box structure and pre-buried junction box bedding construction method discloses a pre-buried junction box structure, which includes a bottomless junction box, the bottomless junction box includes a junction box cover plate and a junction box frame body enclosed by side plates, the junction box frame body is pre-buried underground, the junction box cover plate is erected at the top opening of the junction box frame body; the bottom of the junction box frame body is erected on the surface of the first cushion layer; the wire threading pipe is pre-buried in ground, and the wire threading pipe stretches into the space that the terminal box framework encloses from the bottom opening of terminal box framework. The inside that the terminal box was stretched into from the bottom of no end terminal box to the threading pipe is under construction like this the utility model discloses an in-process of pre-buried terminal box structure need not consider the pre-buried degree of depth of threading pipe, has solved the problem that the in-process pre-buried degree of depth of side opening terminal box needs and the pre-buried degree of depth of threading pipe matches at the installation. However, the junction box with the structure is mainly a junction box frame body enclosed by a junction box cover plate and side plates, the junction box cover plate cannot be adjusted on the horizontal plane, and the use of the wire box is inconvenient.

Therefore, it is an urgent problem in the art to provide a wire box capable of adjusting the orientation of a cover plate in a horizontal plane.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the orientation of apron in the horizontal plane can't be adjusted among the prior art.

In order to solve the above problem, the utility model discloses a line box, include: the box body is provided with an outlet and a connecting port; the cover body is used for sealing the outlet, a circumferential adjusting mechanism is arranged between the cover body and the outlet and used for adjusting the circumferential position of the cover body at the outlet, the cover body rotates relative to the outlet along the circumferential direction in a first state, and the cover body is static relative to the outlet in a second state.

By adopting the technical scheme, the circumferential adjusting mechanism is arranged between the cover body and the outlet, the cover body can be driven to rotate relative to the outlet along the circumferential direction of the outlet, so that the cover body can be adjusted towards any direction in the circumferential direction of the outlet, and the orientation of the cover body can be effectively adjusted.

According to another embodiment of the present invention, the circumferential adjustment mechanism comprises an adjustment portion and a locking portion, both of which are connected to the outlet, the cover body is disposed on the adjustment portion,

in the first state, the locking part loosens the adjusting part, the adjusting part and the cover body can rotate relative to the outlet along the circumferential direction, and in the second state, the locking part locks the adjusting part, and the adjusting part and the cover body are static relative to the outlet.

According to the utility model discloses a further concrete implementation mode, the upper end of export is equipped with the mounting groove, and circumference adjustment mechanism locates in the mounting groove, or, the export is equipped with apart from adjustment mechanism, and apart from adjustment mechanism's upper end is equipped with the mounting groove, and circumference adjustment mechanism locates in the mounting groove.

According to the utility model discloses a further concrete implementation mode, the lid includes first lid, and first lid is located on the circumference adjustment mechanism for seal the export.

According to another embodiment of the present invention, the outer side of the first cover body is provided with an external thread, the inner side of the circumferential adjustment mechanism is provided with an internal thread, the first cover body is connected with the circumferential adjustment mechanism through the external thread and the internal thread, or,

the first cover body is provided with a first clamping part, the circumferential adjusting mechanism is provided with a second clamping part, the first cover body is connected with the circumferential adjusting mechanism through the first clamping part and the second clamping part, or,

the first cover body is arranged on the circumferential adjusting mechanism through a fastener.

According to another embodiment of the present invention, the cover further comprises a second cover, the second cover is disposed in the outlet and can be covered by the first cover.

According to another embodiment of the present invention, the second cover body is provided with a protrusion, the outlet is provided with a groove therein, the second cover body and the outlet are engaged by the protrusion and the groove, or, the second cover body is provided with an external thread, the outlet is provided with an internal thread, the second cover body and the outlet are connected by the external thread and the internal thread, or,

the second cover body is connected with the outlet in a pressing and sealing mode.

According to another specific embodiment of the present invention, the second cover body is provided with a wire hole.

According to the utility model discloses a another embodiment is equipped with butt joint portion on the lid, and the lid can be through butt joint portion and assembly and disassembly tools butt joint.

According to the utility model discloses a further concrete implementation mode, butt joint portion includes butt joint groove and central groove, and the up end of lid is located to the butt joint groove to along the edge of the radial extension to lid of lid, the circumference interval distribution of butt joint groove along the lid, the up end center department of lid is located to the central groove, or, butt joint portion is protruding or butt joint groove including the butt joint.

According to the utility model discloses a further embodiment, line box still includes the bottom plate, and the lower part of box body is equipped with the bottom opening, bottom plate and the lower part sealing connection of box body to seal the bottom opening.

According to the utility model discloses a another embodiment, the edge of bottom plate or box body is equipped with the packing groove, and the packing groove is gone into to the edge card of box body or bottom plate to sealed glue through the packing inslot makes both sealing connection.

According to the utility model discloses a another embodiment is equipped with the sealing strip between bottom plate and the box body, and the bottom plate compresses tightly sealing strip and bottom plate sealing connection through the fastener.

According to another embodiment of the present invention, the edge of the bottom plate, or the lower edge of the box body, is provided with a mounting lug, which is integrally formed with the bottom plate, or the box body.

According to the utility model discloses a another embodiment, the export is located on the terminal surface of box body, and the side of box body is located to the connector, and the terminal surface of box body is the plane or towards the convex arcwall face in the box body outside, and the export is circular export, and the cross sectional shape of box body includes polygon, circular, oval and irregularly shaped.

According to the utility model discloses a further embodiment, the terminal surface of box body includes up end and lower terminal surface, and the up end is located in the export, and lower terminal surface is equipped with down the export, and the export is equipped with the filter screen down, and/or, sealed lid.

According to the utility model discloses a another embodiment is equipped with the lag in the box body, and the export is located to the lag, and/or, the connector is located the port department in the box body.

According to another embodiment of the present invention, the case is made of cast iron, alloy material, hard plastic or resin material.

The utility model also discloses a pipeline system, including wire casing and the line box of arbitrary item in the above-mentioned embodiment, the connector sealing connection of wire casing and line box, wire casing and line box are buried underground in the building jointly internally, and the lid of line box can be adjusted down towards the direction that upwards requires in week at circumference adjustment mechanism.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

fig. 1 is a schematic side view of a wire box provided by the present invention;

fig. 2 is a schematic perspective view of a thread cassette provided by the present invention;

FIG. 3 is a schematic view of a cross-section and a partial structure of a wire box provided by the present invention;

fig. 4 is a schematic perspective view of a wire box provided by the present invention with another cover;

fig. 5 is a schematic perspective view of the wire box provided by the present invention after the cover is removed;

fig. 6 is a schematic view of the wire box with the cover detached according to the present invention;

fig. 7 is a schematic view of the box body of the line box provided with a lower outlet;

fig. 8 is a schematic view of a structure split of the wire box provided by the present invention.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "provided", "disposed", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 8, the utility model discloses a line box 1, include: the box body 10 is formed by processing an integrally formed piece, and the box body 10 is provided with an outlet 100 and a connecting port 101; a cover 11 for closing the outlet 100, wherein a circumferential adjusting mechanism 14 is disposed between the cover 11 and the outlet 100, the circumferential adjusting mechanism 14 is used for adjusting the position of the cover 11 in the circumferential direction (as shown in the direction T in fig. 2) of the outlet 100, in a first state, the cover 11 rotates relative to the outlet 100 along the circumferential direction, and in a second state, the cover 11 is stationary relative to the outlet 100.

That is to say, the line box 1 mainly comprises a box body 10, a cover body 11 and a circumferential direction adjusting mechanism 14, wherein the circumferential direction adjusting mechanism 14 is arranged between the cover body 11 and the outlet 100, that is, the distance adjusting mechanism 14 is arranged between the cover body 11 and the outlet 100, the circumferential direction adjusting mechanism 14 is arranged on the outlet 100, the cover body 11 is arranged on the circumferential direction adjusting mechanism 14, the orientation of the cover body 11 in the circumferential direction of the outlet 100 can be adjusted by adjusting the position of the circumferential direction adjusting mechanism 14 in the circumferential direction (as shown in the direction T in fig. 2) of the outlet 100, so that the orientation of the cover body 11 can adapt to different requirements, the applicability of the line box 1 is increased, and the operation and the use of workers are facilitated.

In the prior art, after the construction is completed, different direction icons are generally arranged on the cover body to indicate the direction of the line. However, because the outlet of the cover body and the outlet of the box body are fastened or clamped through bolts, the orientation of the cover body cannot be effectively adjusted in the circumferential direction of the outlet, and pointing errors and errors are easy to occur. The utility model discloses it is right, after the construction is accomplished, can install circumference adjustment mechanism 14 in export 100 department to make circumference adjustment mechanism 14 be in the first state, under the first state, circumference adjustment mechanism 14 can take lid 11 to rotate along export 100 circumference and export 100 relatively, makes lid 11 can be adjusted towards export 100 arbitrary direction upwards in week, can carry out effectual regulation to the orientation of lid 11, ensures that the orientation of lid 11 is accurate. After the adjustment is completed, the circumferential direction adjustment mechanism 14 is operated to be in the second state in which the cover 11 is stationary with respect to the outlet 100, that is, in the second state in which the circumferential direction adjustment mechanism 14 is locked. In the specific use process, the circumferential adjusting mechanism 14 can be adjusted to the required direction in the first state, then the circumferential adjusting mechanism 14 is adjusted to the second state, and then the cover body 11 is installed on the circumferential adjusting mechanism 14, so that the operation is more convenient and simpler, and the use is easy.

It should be noted that the utility model discloses do not restrict the concrete structure of circumference adjustment mechanism, can carry out reasonable setting according to actual need, as long as make circumference adjustment mechanism can adjust the orientation of lid can. Specifically, referring to fig. 3 in combination with fig. 8, in the present invention, the circumferential adjusting mechanism 14 includes an adjusting portion 141 and a locking portion 140, the adjusting portion 141 and the locking portion 140 are both connected to the outlet 100, the cover 11 is disposed on the adjusting portion 141, in the first state, the locking portion 140 releases the adjusting portion 141, the adjusting portion 141 and the cover 11 can rotate relative to the outlet 100 along the circumferential direction, in the second state, the locking portion 140 locks the adjusting portion 141, and the adjusting portion 141 and the cover 11 are stationary relative to the outlet.

Referring to fig. 3 in combination with fig. 8, in the present embodiment, the circumferential adjustment mechanism 14 mainly includes an adjustment portion 141 and a locking portion 140, the adjustment portion 141 and the locking portion 140 are both disposed on the upper portion of the outlet 100, the cover 11 is disposed on the adjustment portion 141, wherein the locking portion 140 and the adjustment portion 141 are both in an annular structure, and the locking portion 140 and the adjustment portion 141 are in contact with each other through an inclined surface. In the first state, the locking portion 140 releases the adjusting portion 141 to have a gap between the inclined surfaces thereof, and at this time, the adjusting portion 141 can rotate freely at any angle, so that the cover 11 can rotate freely with the adjusting portion 141 and can move in any direction in the circumferential direction of the outlet 100. In the second state, the locking portion 140 abuts against the adjusting portion 141, the inclined surface of the locking portion 140 can press the adjusting portion 141 to prevent the adjusting portion 141 from rotating, and at this time, the adjusting portion 141 and the outlet 100 are kept relatively stationary, so that the cover 11 and the outlet 100 are also kept relatively stationary and can be fixed in a desired orientation.

It is further noted that the utility model discloses do not restrict circumferential direction adjustment mechanism's mounting means, can carry out reasonable setting according to actual need, as long as can make circumferential direction adjustment mechanism adjustable set up in the export can. Specifically, referring to fig. 3, in the present embodiment, the upper end of the outlet 100 is provided with a mounting groove 143, and the circumferential direction adjusting mechanism 14 is disposed in the mounting groove 143, or the outlet 100 is provided with a distance adjusting mechanism (not shown), and the upper end of the distance adjusting mechanism is provided with the mounting groove 143, and the circumferential direction adjusting mechanism 14 is disposed in the mounting groove 143.

That is to say, when the circumferential direction adjusting mechanism 14 is directly connected with the upper end of the outlet 100, the upper end of the outlet 100 is provided with a mounting groove, and the adjusting part 141 and the locking part 140 of the circumferential direction adjusting mechanism 14 are both arranged in the mounting groove, wherein the locking part 140 and the adjusting part 141 are both in an annular structure, and the locking part 140 and the adjusting part 141 are abutted by an inclined surface, and the locking part can compress or loosen the adjusting part 141. Specifically, referring to fig. 3 in conjunction with fig. 8, the locking portion 140 is disposed in the mounting groove 143 at the end of the outlet 100 by a fastening member, and the locking portion 140 can lock and unlock the adjusting portion 141 by tightening and loosening the fastening member.

If the circumferential direction adjusting mechanism 14 is connected to the end of the outlet 100 through another connecting structure, such as a distance adjusting mechanism, at this time, the mounting groove 143 can also be disposed on the distance adjusting mechanism, so that the cover 11 can not only rotate in the circumferential direction, but also adjust the height position of the cover 11 in the axial direction of the outlet (as shown in the direction a in fig. 1 and 3), thereby realizing multi-dimensional adjustment of the cover 11 and facilitating the use and operation of the thread cassette 1. In other embodiments, circumference adjustment mechanism also can be through other modes and exit linkage, the utility model discloses do not limit to this, can carry out reasonable selection according to actual need.

Further, as shown in fig. 1 to 8, in the present embodiment, the box body 10 is formed by processing an integrally formed part, and there is no connection gap between each side surface 103 and the end surface 102, so that welding and splicing are not required, and sealing can be achieved structurally well, thereby improving the waterproof performance of the wire box 1. Meanwhile, the box body 10 is further provided with an outlet 100 and a connecting port 101, wherein the outlet 100 is arranged on an end face 102 of the box body 10 and is used for the pipeline to pass out and a worker to operate the pipeline in the wire box 1 through the outlet 100, the connecting port 101 is arranged on a side face 103 of the box body 10, and an external line pipe or line groove can be hermetically connected with the connecting port 101, so that the line pipe or line groove and the wire box 1 form a complete line system. In addition, in order to facilitate the connection of the outlet 100 with the cover 11, as shown in fig. 1 to 8, in the present embodiment, the outlet extends from the end surface 102 of the box 10. The circumferential direction adjustment mechanism 14 and the cover 11 are easily attached and detached.

It should be noted that "pipeline" herein refers to a general term for various pipes and electric wires, cables, etc., and may include structures such as cables, optical fibers, wire harnesses with protective sleeves, etc.

Specifically, in this embodiment, the box body 10 is mainly made of alloy materials (such as aluminum alloy, zinc alloy, nickel alloy, etc.), preferably, the alloy materials are aluminum alloy materials, and are manufactured through mold opening casting integrated into one piece, not only can the sealing performance of the whole box body 10 be improved, but also the aluminum alloy materials have conductivity, and can be connected with a wire pipe or a wire slot of metal, not only can be used as a grounding wire of a pipeline system, and simplify the structure of the pipeline system, but also can shield an external electric field or a magnetic field of the box body 10, so as to avoid the electric element in the box body 10 from being interfered by the external electric field or the magnetic field of the box body 10, and further enable the whole pipeline system to operate more stably and reliably. In other embodiments, the box body can also be made of cast iron, rigid plastic or resin materials through integral forming, the utility model discloses do not limit this, as long as can make the box body form, have fine sealing performance through integral forming.

Therefore, through using the box body formed by processing the integrated part, no connecting gap exists between each side surface and the end surface, welding and splicing are not needed, the strength of the box body can be improved in a sealing mode in a good structure, and the wire box has good sealing performance and waterproofness.

Further, referring to fig. 1 to 8, in the present embodiment, the end surface 102 of the case 10 is a plane or an arc surface protruding toward the outside of the case 10. Specifically, the end face 102 of the box 10 includes an upper end face and a lower end face, and therefore, the upper end face of the box 10 may be an arc-shaped face protruding toward the outer side of the box 10, the lower end face of the box 10 may also be an arc-shaped face protruding toward the outer side of the box 10, and both the upper end face and the lower end face of the box 10 may also be arc-shaped faces protruding toward the outer side of the box 10. Similarly, the outlet 100 may be disposed on the upper end surface of the box body 10, may also be disposed on the lower end surface of the box body 10, and may also be disposed on the upper end surface and the lower end surface of the box body 10 at the same time. Meanwhile, the connection port 101 is disposed on the side 103 of the box body 10, and may be disposed on one side 103, or may be disposed on two opposite sides 103 or two adjacent sides 103, or may be disposed on three sides 103, or may be disposed on four sides 103, and the utility model discloses do not limit this yet, can carry out reasonable setting according to actual need.

More specifically, referring to fig. 1 to 8, in the present embodiment, the upper end surface of the box 10 is an arc surface protruding toward the outer side of the box 10, the outlet 100 is disposed on the upper end surface of the box 10, and the outlet 100 is provided with the cover 11. In the use, need bury box body 10 underground in the concrete, set up the up end through with box body 10 into the convex arcwall face in the orientation box body 10 outside, pressure and stress that the dispersion that can be fine was pressed and is covered concrete and apply on the up end for box body 10 can bear great pressure and stress, promotes the intensity of box body 10. Meanwhile, the cover 11 can close the outlet 100 through the circumferential adjusting mechanism 14, so that the concrete layer does not cover the outlet 100, and the outlet 100 can be used.

Referring to fig. 7, in the present embodiment, an outlet 100 is provided at an upper end surface of the case 10, and a lower outlet 106 is provided at a lower end surface of the case 10. That is, the upper end surface and the lower end surface of the box body 10 are both provided with outlets, and the lower end surface of the box body 10 is provided with the lower outlet 106, so that not only the downward threading effect through the lower outlet 106 can be realized on the basis of the upward threading through the outlet 100, but also the air exhaust and heat dissipation effects can be realized through the lower outlet 106. In addition, if water enters the box body 10 or the pipeline or the wire slot or impurities (such as concrete fragments) enter the box body in an unexpected situation, the water or the impurities can be discharged in time through the lower outlet 106, and the influence of the water or the impurities on the pipeline in the box body 10 is reduced as much as possible.

Further, in order to prevent the lower outlet 106 from being exposed for a long time, which affects the appearance and the usability, see fig. 7, in this embodiment, the lower outlet 106 is provided with a filter screen 107, and/or a sealing cover 108, that is, the lower outlet 106 may only be provided with a filter screen 107, or may only be provided with a sealing cover 108, or may be provided with a filter screen 107 and a sealing cover 108, wherein the filter screen 107 may be disposed at a position flush with the inner surface of the bottom of the box body 10 at the lower outlet 106, or may be disposed in the lower outlet 106, or may be disposed on the lower outlet 106 in a sleeved manner, the utility model discloses do not limit this, can carry out reasonable setting according to actual needs, as long as can realize shielding the lower outlet, it can be used for blocking sundries such as mosquitoes, mice and the like from entering, and simultaneously, it will not affect the heat dissipation and exhaust of the pipeline system.

Referring to fig. 1 to 8, in the present embodiment, the outlet 100 has a circular outlet shape. By providing the outlet 100 of the case 10 as a circular outlet, the attachment and detachment of the case 10 to and from the circumferential direction adjustment mechanism 14 and the cover 11 is facilitated, and the processing of the circumferential direction adjustment mechanism 14 and the case 10 is facilitated.

In addition, since the box 10 is manufactured by integral molding, when demolding is performed, burrs or edges may exist at the boundary between the outlet 100 and the connection port 101 and the inner wall of the box 10, which may scratch a pipeline or a worker passing through the box 10, and in order to avoid scratching the pipeline or the worker, as shown in fig. 6 and 7, in this embodiment, a protection sleeve 13 is disposed in the box 10, the protection sleeve 13 is disposed at the outlet 100, and/or the connection port 101 is located at a port in the box 10. That is, lag 13 can only set up in export 100, also can only set up the port department that is located box body 10 at connector 101, can also be the port department that sets up in export 100 and connector 101 is located box body 10 simultaneously, the utility model discloses do not do the injeciton to this, can carry out reasonable setting according to actual need. By arranging the protective sleeve 13, the protective sleeve 13 covers burrs or edges existing at the junction, and workers or pipelines passing through the box body 10 are prevented from being scratched. Specifically, lag 13 can be nylon cover, silica gel cover, rubber sleeve or plastic sheath, also can be the metal covering, like copper sheathing etc., the utility model discloses do not injecing this, can select according to actual need, as long as make the protective sheath can overlap locate export or the connector be located the port department in the box body, avoid pipeline or staff by the fish tail can.

Further, referring to fig. 1 to 8, in the present embodiment, the cross-sectional shape of the box body 10 is rectangular, the cross-sectional shape of the box body 10 is a box body cross-sectional shape cut from the side surface 103 of the box body 10 along a direction parallel to the end surface of the box body 10, and the box body 10 with the rectangular cross-sectional shape is widely applied to various types of wire boxes 1, belongs to a common type in the wire boxes 1, can be well applied to various occasions, such as arrangement of internal pipelines in a shopping mall or a subway line, and has good universality. In other embodiments, the cross sectional shape of box body also can be other types, for example shape such as polygon, circular, ellipse and irregular shape, the utility model discloses do not do the restriction to this, can select according to actual need.

It should be noted that the utility model discloses do not do the restriction to the concrete structure and the shape of lid, can carry out reasonable setting and selection according to actual need, as long as make the lid can seal the export can. Specifically, referring to fig. 1 to 4 in combination with fig. 8, in the present embodiment, the cover 11 includes a first cover 110, and the first cover 110 is disposed on the circumferential direction adjustment mechanism 14 and can close the outlet 100. After the construction is completed, the circumferential direction adjusting mechanism 14 is installed at the outlet 100 and adjusted to a desired direction position, and then the first cover 110 is installed on the distance adjusting mechanism 14. Specifically, the first cover 110 is mounted on the adjustment portion 140, and the opening at the upper portion of the adjustment portion 140 is closed to close the outlet 100 of the box 10, so as to seal the box 10.

In addition, the height of the building layer relative to the outlet is constantly changing due to the thickness of the concrete layer and the subsequent construction of a leveling layer on the concrete layer, and the need to lay building materials such as a floor on the leveling layer. In order to prevent the outlet from being covered, in the present embodiment, the first cover 110 may be directly mounted on the outlet 100 of the box 10, and it is ensured that the height of the first cover 110 is also changed. Therefore, the first cover 110 may need to be provided at different heights. When the thickness of the building layer changes, it may be ensured that the upper end of the first cover body 110 is higher than or at a height opposite to the building layer by replacing the first cover body 110 with different heights, for example, when leaving a factory or at a construction stage of pouring a concrete layer, since the concrete layer is not too thick, the first cover body 110 which is shorter than that shown in fig. 4 may be used, when a leveling layer is subsequently constructed, the first cover body 110 shown in fig. 4 may be used, and after the final construction is completed, the first cover body 110 whose upper end surface is a plane as shown in fig. 1 to 3 may also be used, so as to avoid the outlet 100 and the first cover body 110 from being covered by the building material, and also enable the cover body 11 to close the outlet 100, and ensure that the outlet 100 can be used.

Further, referring to fig. 8 in combination with fig. 1 to 7, in the present embodiment, the first cover 110 is provided with a first clamping portion (not shown), the circumferential direction adjusting mechanism 14 is provided with a second clamping portion 142, and the first cover 110 and the circumferential direction adjusting mechanism 14 are connected through the first clamping portion and the second clamping portion 142. Specifically, first joint portion is the convex part of setting on first lid 110, second joint portion 142 is the recess of setting on regulating part 141 inner wall, after the regulation of circumference adjustment mechanism 14 was accomplished, screw after aligning first joint portion on the first lid 110 and the second joint portion 142 on the regulating part 141 and can realize the zonulae occludens between first lid 110 and the regulating part 141, realize being connected of first lid 110 and regulating part 141 through the form of joint, be convenient for the installation and the dismantlement of first lid 110, also can play the effect of sealing opening 100, for better realization sealed effect, also can set up seal ring on the upper portion of regulating part 141, realize preliminary waterproof effect.

In other embodiments, first lid can also be connected with the regulating part through other connected modes, if first lid is equipped with internal thread (or external screw thread), and the regulating part is equipped with external thread (or internal screw thread), and first lid passes through the screw thread with the regulating part and realizes sealing connection, or, through fasteners (such as screw etc.) with first lid direct mount connection forms such as the upper end of regulating part, the utility model discloses do not limit to this, can carry out reasonable setting according to actual need as long as can make first lid and regulating part sealing connection, realize sealing the opening can.

In order to achieve better sealing performance and waterproof effect, referring to fig. 2 and fig. 7 to 8, in this embodiment, the cover 11 further includes a second cover 111, and the second cover 111 is disposed in the outlet 100 and can be covered by the first cover 110.

That is, after the second cover 111 is connected to the outlet 100, the first cover 110 covers the second cover 111, and after the first cover 110 primarily prevents water, the second cover 111 is connected to the outlet 100, thereby achieving double-layer sealing and water prevention. Meanwhile, as shown in fig. 3, a sealing groove 112 is formed in an outer side wall of the second cover body 111, and a sealing ring 113 is arranged in the sealing groove 112, so that the sealing performance and the waterproof effect of the cover body 11 on the opening 100 are further improved, and the outlet 100 can be ensured to be sealed by the cover body 11. In this embodiment, the first cover 110 and the second cover 111 are two independent components, and when the device is installed, the second cover 111 is first connected to the outlet 100, so that the second cover 111 closes the outlet 100, and then the first cover 110 is connected to the adjusting portion 141, so that the first cover 110 further closes the outlet 100, thereby achieving double-layer sealing and waterproofing for the outlet 100, and ensuring that the wire box 1 has good sealing performance and waterproofing effect.

It should be noted that, the utility model discloses do not do the restriction with the connected mode of export to the second lid, can carry out reasonable setting according to actual need, as long as can make second lid and export sealing connection can, it is concrete, see fig. 3 and combine fig. 8 to show, in this embodiment, second lid 111 is equipped with the external screw thread, the inner wall of export 100 is equipped with the internal thread, second lid 111 passes through threaded connection with export 100, be equipped with sealing washer 113 between the inner wall of second lid 111 and export 100, wherein, be equipped with seal groove 112 on the lateral wall of second lid 111, be equipped with sealing washer 113 in the seal groove 112, in order to realize sealing connection between the two. In the process that the second cover body 111 is screwed into the outlet 100, the sealing groove 112 of the second cover body 111 can be abutted against the sealing ring 113, so that the sealing ring 113 is simultaneously attached to the inner wall of the outlet 100 and the second cover body 111 in a sealing manner, the outlet 100 is sealed, and the sealing effect of the cover body 11 is improved. In this case, the second cover 111 may be fixedly connected to the first cover 110 or be an integral component, and the first cover 110 is rotated while the second cover 111 is rotated, so as to achieve synchronous installation of the first cover 110 and the second cover 111, thereby facilitating the detachment of the cover 11.

In another embodiment of the utility model, the second lid is through pressing sealing connection with the export, and is concrete, and the inner wall of export and the outer wall of second lid do not all are equipped with the screw thread, and set up the seal groove in the outside of second lid, establish the sealing washer cover in the seal groove, then press into the export with the second lid that is equipped with the sealing washer for the sealing washer on the second lid closely laminates with the inner wall of export, realizes the sealing connection of second lid and export. In other embodiments, the second lid can also be connected with the regulating part through other connected modes, if the second lid is equipped with the convex part, the regulating part is equipped with the recess, and the second lid passes through the connected modes such as convex part and recess block with the regulating part, the utility model discloses do not limit to this, can carry out reasonable setting according to actual need, as long as can make second lid and regulating part sealing connection can.

In addition, when the upper end surface of the first cover body is a planar cover body, the construction stage is completed at this time, and the installation of the electric power facility needs to be performed, and in order to facilitate the connection between the electric power component on the first cover body and the circuit in the box body, a wire outlet hole may be formed in the second cover body, and the circuit in the box body may be electrically connected to the electric power component on the first cover body through the wire outlet hole. Meanwhile, in order to ensure the sealing performance of the box body, when the outgoing line is carried out, a sealing rubber sleeve can be sleeved on the outgoing line hole, and the sealing of the box body can be ensured under the outgoing line condition.

Further, since the application scene of the wire box 1 needs to be kept in a closed state for a long time in the whole period of the building construction, it is difficult to open and close the cover 11 by hand when the cover 11 is replaced or threaded, and it is necessary to perform the attaching and detaching operation of the cover 11 by means of an attaching and detaching tool. In order to facilitate the cap 11 to be engaged with the tool, referring to fig. 4 and 8, in the present embodiment, an abutting portion is provided on the cap 11, and the cap 11 can be abutted with the tool through the abutting portion. The abutting portion may be provided on the first cover 110, may be provided on the second cover 111, or may be provided on both the first cover 110 and the second cover 111, which facilitates the detachment and attachment of the cover 11. Referring to fig. 4 in conjunction with fig. 8, in the present embodiment, the docking portion includes a docking protrusion or slot 114. Preferably, set up butt joint portion on second lid 111, because second lid 111 sets up in the inside of export 100, through setting up butt joint portion, the dismouting of second lid 111 of can being convenient for, wherein, butt joint portion can be butt joint arch (not shown in the figure), also can be butt joint groove 114 (as shown in fig. 8), the utility model discloses do not limit to this, can carry out reasonable setting according to actual need, as long as can be convenient for the dismouting of lid can.

Referring to fig. 4, in another embodiment of the present invention, the abutting portion includes an abutting groove 114 and a central groove 115, the abutting groove 114 is disposed on the upper end surface of the cover 11 and extends to the edge of the cover 11 along the radial direction of the cover 11, the abutting groove 114 is spaced along the circumferential direction of the cover 11, and the central groove 115 is disposed at the center of the upper end surface of the cover 11.

That is, the upper end surface of the cover 11 is provided with the abutting grooves 114 and the central groove 115, wherein the abutting grooves 114 are distributed at intervals along the circumferential direction of the cover 11, and the number of the abutting grooves 114 can be set according to actual needs and the structure of the disassembling tool. Specifically, referring to fig. 4, in another embodiment, three abutting grooves 114 are provided on the cover 11, the three abutting grooves 114 are uniformly distributed on the upper end surface of the cover 11 at intervals, when the cover 11 is disassembled or assembled, an operation can be performed by using an assembling and disassembling tool such as a three-jaw clamp, so as to facilitate the disassembling and assembling of the cover 11, and meanwhile, the abutting grooves 114 extend to the edge of the cover 11 along the radial direction of the cover 11, so as to facilitate the removal of the residual building materials (such as silt, debris, etc.) on the cover 11, and ensure that the abutting grooves 114 can be effectively abutted with the assembling and disassembling tool.

Referring to fig. 4, in the present embodiment, a center groove 115 is provided at the center of the upper end surface of the cover 11, and it is necessary to keep the cover 11 horizontal during the process of mounting the cover 11, and for this purpose, a measuring device such as a level gauge may be placed in the center groove 115 to ensure the accuracy of measurement. After the construction is completed, the central groove 115 may be filled with plastic marks (such as road signs and guide marks) or may be attached with auxiliary decorative objects such as guide adhesive tapes, so as to better exert the function and purpose of the cover 11. In other embodiments, butt joint portion on the lid still can be for other shapes and structures, the utility model discloses do not limit this, can carry out reasonable setting according to actual need, as long as can make butt joint portion and the effective butt joint of assembly and disassembly tools can.

Further, referring to fig. 1 to 8, in the present embodiment, the thread cassette 1 further includes a bottom plate 12, a lower portion of the box body 10 is provided with a bottom opening 105, and the bottom plate 12 is hermetically connected with the lower portion of the box body 10 to close the bottom opening 105. That is, the bottom of the box 10 is an open bottom 105, the open-die casting of the box 10 is facilitated by the bottom 105, and the bottom plate 12 is hermetically connected to the bottom of the box 10 to close the bottom 105.

Specifically, referring to fig. 3 in conjunction with fig. 4 to 7, in this embodiment, the bottom plate 12 or the edge of the box 10 is provided with a stuffing groove 120, the edge of the box 10 or the bottom plate 12 is clamped into the stuffing groove 120, and the two are hermetically connected by the sealant in the stuffing groove 120. That is to say, the box body 10 and the bottom plate 12 are connected in a sealing manner by filling the sealant, wherein the stuffing groove 120 may be disposed on the bottom plate 12 or on the box body 10, the sealant is filled in the stuffing groove 120, and then the edge of the box body 10 or the bottom plate 12 is clamped into the stuffing groove 120, so that the lower edge of the box body 10 is completely immersed in the sealant, thereby realizing reliable connection and sealing between the box body 10 and the bottom plate 12, and ensuring the sealing performance and waterproof performance of the whole wire box 1. Wherein, sealed glue can be epoxy glue or silica gel glue etc. the utility model discloses do not injecing this, can carry out reasonable setting according to actual need, as long as can make between box body and the bottom plate reliable sealing connection can.

In other embodiments, also can carry out sealing connection through other connected mode between bottom plate and the box body, if can be provided with the sealing strip between bottom plate and the box body, the bottom plate compresses tightly forms such as sealing strip and bottom plate sealing connection through the fastener, the utility model discloses do not injecing to this yet, can carry out reasonable setting according to actual need, as long as can make between box body and the bottom plate reliable sealing connection can.

In addition, in order to stably and reliably embed the wire box 1 in the building layer and avoid the wire box 1 from moving due to the extrusion of the concrete layer, referring to fig. 1 to 8, in the present embodiment, the edge of the bottom plate 12, or the lower edge of the box body 10, is provided with the mounting lug 104, and the mounting lug 104 is integrally formed with the bottom plate 12, or the box body 10. That is, the mounting lugs 104 may be disposed only on the edge of the bottom plate 12, may be disposed only on the lower edge of the box 10, and may also be disposed on the lower edge of the box 10 and the edge of the bottom plate 12. When the junction box is installed, the junction box 1 is integrally fixed in a base layer of a building through the matching of bolts or other fasteners and the installation lugs 104, the junction box 1 can be well fixed, and the junction box 1 is prevented from moving due to extrusion of a concrete layer.

The utility model also discloses a pipeline system, including wire casing and the line box 1 of any one of above-mentioned embodiments, the connector 103 sealing connection of wire casing and line box 1, wire casing and line box 1 bury underground in the building body jointly, and the lid 10 of line box 1 can be adjusted down towards the direction that upwards requires in week at circumference adjustment mechanism 14.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A wire cassette, comprising:

the box body is provided with an outlet and a connecting port;

a cover for closing the outlet, wherein,

a circumferential adjusting mechanism is arranged between the cover body and the outlet and is used for adjusting the position of the cover body in the circumferential direction of the outlet,

in a first state, the cover body rotates relative to the outlet along the circumferential direction, and in a second state, the cover body is static relative to the outlet.

2. The thread cassette according to claim 1, wherein the circumferential direction adjusting mechanism includes an adjusting portion and a locking portion, both of which are connected to the outlet, the cover body is provided on the adjusting portion,

under the first state, locking portion loosens the regulating part, the regulating part with the lid can be followed circumference is relative the export rotates, under the second state, locking portion locks the regulating part, the regulating part with the lid is relative the export is static.

3. The thread cassette according to claim 2, wherein an upper end of the outlet is provided with a mounting groove in which the circumferential adjustment mechanism is provided, or,

the export is equipped with apart from adjustment mechanism, apart from adjustment mechanism's upper end is equipped with the mounting groove, circumference adjustment mechanism locates in the mounting groove.

4. The thread cassette of any one of claims 1 to 3, wherein the cover comprises a first cover provided on the circumferential adjustment mechanism for closing the outlet.

5. The thread cassette according to claim 4, wherein an outer side of the first cover is provided with an external thread, an inner side of the circumferential direction adjusting mechanism is provided with an internal thread, the first cover and the circumferential direction adjusting mechanism are connected by the external thread and the internal thread, or,

the first cover body is provided with a first clamping part, the circumferential adjusting mechanism is provided with a second clamping part, the first cover body and the circumferential adjusting mechanism are connected through the first clamping part and the second clamping part, or,

6. The wire cassette of claim 4, wherein the cover further comprises a second cover disposed in the outlet and coverable by the first cover.

7. The thread cassette according to claim 6, wherein the second cover is provided with a projection, the outlet is provided with a groove, the second cover and the outlet are engaged by the projection and the groove, or,

the second cover body is provided with external threads, the outlet is provided with internal threads, the second cover body is connected with the outlet through the external threads and the internal threads, or,

8. The wire box of claim 6, wherein the second cover has an outlet hole.

9. The wire cassette of claim 1, wherein the cover has an abutment portion through which the cover can be abutted with an attachment/detachment tool.

10. The wire cassette according to claim 9, wherein the abutting portion includes an abutting groove provided on an upper end surface of the cover body and extending to an edge of the cover body in a radial direction of the cover body, and central grooves provided at a center of the upper end surface of the cover body at intervals in a circumferential direction of the cover body, or,

the docking portion includes a docking protrusion or a docking groove.

11. The wire cassette of claim 1, further comprising a bottom plate, a lower portion of the box body being provided with a bottom opening, the bottom plate being sealingly connected with the lower portion of the box body to close the bottom opening.

12. The wire cassette of claim 11, wherein a gasket groove is provided at an edge of the base plate or the box body, the edge of the box body or the base plate is snapped into the gasket groove and is sealingly connected thereto by a sealant in the gasket groove, or,

the bottom plate with be equipped with the sealing strip between the box body, the bottom plate compresses tightly through the fastener the sealing strip with bottom plate sealing connection.

13. The wire cassette of claim 11, wherein an edge of the base plate, or a lower edge of the cassette body, is provided with mounting lugs that are integrally formed with the base plate, or the cassette body.

14. The wire box according to claim 1, wherein the outlet is provided on an end surface of the box body, the connection port is provided on a side surface of the box body, the end surface of the box body is a plane or an arc-shaped surface protruding toward an outer side of the box body, the outlet is a circular outlet, a cross-sectional shape of the box body includes any one of a polygon, a circle, and an ellipse,

the terminal surface of box body includes up end and lower terminal surface, the export is located the up end, the lower terminal surface is equipped with down the export, the export is equipped with the filter screen down, and/or, sealed lid.

15. The wire cassette of claim 1, wherein a protective sleeve is provided in the cassette body, the protective sleeve being provided at the outlet and/or the connection port being located at a port in the cassette body,

the box body is made of alloy materials, hard plastics or resin materials.

16. A pipeline system, comprising a wire casing and the wire box of any one of claims 1 to 15, wherein the wire casing is hermetically connected with a connection port of the wire box, the wire casing and the wire box are embedded in a building body together, and a cover body of the wire box can be adjusted by a circumferential adjusting mechanism to face a direction required in the circumferential direction.