CN113339455A - But quick assembly disassembly's traction drag chain - Google Patents
But quick assembly disassembly's traction drag chain Download PDFInfo
- Publication number
- CN113339455A CN113339455A CN202110647326.3A CN202110647326A CN113339455A CN 113339455 A CN113339455 A CN 113339455A CN 202110647326 A CN202110647326 A CN 202110647326A CN 113339455 A CN113339455 A CN 113339455A
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- positioning
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- positioning portion
- shaft
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- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/12—Chain links
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
一种可快速拆装的牵引拖链，包括主片和横杆，两者可拆卸连接；主片内侧凸设有第一定位部，横杆外端部作为第二定位部与第一定位部定位配合；第一定位部包括定位凹槽，第二定位部包括定位转轴，定位转轴转动装配于定位凹槽中达成横杆与主片的转动装配；第一定位部还包括弹性臂，间隔设置于定位凹槽的外侧，其上端的外侧凸设形成有卡钩；第二定位部还包括插槽，位于定位转轴的内侧；插槽与弹性臂插接组合，其上端对应弹性臂的卡钩凹设形成有卡槽；卡钩与卡槽锁定，实现对主片与横杆连接状态的锁定。本发明可完成快速拆装，横杆两侧的任一端均可实现拆装，可保证横杆在一端解锁的状态下另一端和主片保持连接，无需取下横杆而减少丢失的可能，使用更方便。
A tow chain that can be quickly disassembled and assembled, including a main piece and a cross bar, which are detachably connected; a first positioning portion is protruded on the inner side of the main piece, and the outer end of the cross bar serves as the second positioning portion and the first positioning portion Positioning and matching; the first positioning part includes a positioning groove, the second positioning part includes a positioning shaft, and the positioning shaft is rotatably assembled in the positioning groove to achieve the rotating assembly of the crossbar and the main piece; the first positioning part also includes elastic arms, which are arranged at intervals On the outer side of the positioning groove, the outer side of the upper end is protruded and formed with a hook; the second positioning part also includes a slot, which is located on the inner side of the positioning shaft; the slot is inserted and combined with the elastic arm, and the upper end of the slot corresponds to the hook of the elastic arm A card slot is formed in the concave device; the hook and the card slot are locked to realize the locking of the connection state between the main piece and the cross bar. The invention can complete quick disassembly and assembly, and either end of the two sides of the crossbar can be disassembled and assembled, which can ensure that the other end of the crossbar remains connected to the main piece when one end is unlocked, and the possibility of loss is reduced without removing the crossbar. More convenient to use.
Description
Technical Field
The invention relates to the technical field of drag chains, in particular to a drag chain capable of being quickly disassembled and assembled.
Background
The drag chain is generally applied to cables, oil pipes, air pipes, water pipes and air pipes of machine tools, machinery and the like, and plays a role in traction and protection. The drag chain is widely applied to numerical control electronic equipment, stone machinery, glass machinery, mechanical arms, hoisting and transporting equipment, automatic warehouses, robot arms and the like. In use, the tow chain becomes a protective shell for the pipes, located outside the pipes. Nowadays, tow chains are generally used in the machinery industry, and the tow chains sold on the market are various, have different design concepts, and strive to meet the use requirements of different machines.
The appearance of the drag chain is similar to that of the tank and the tractor, the same principle is applied, and the links are buckled with each other to form a transmission closed loop. The common drag chain has the defects that in a specific occasion, due to the narrow installation space, the twisted and diversified path, the disassembly and the assembly are complex, and the disassembly and the assembly need to be carried out by a special tool, and the like.
Therefore, it is an object of the present invention to provide a drag chain capable of quickly detaching and installing a cable.
Disclosure of Invention
The invention aims to provide a quick detachable drag chain.
In order to achieve the purpose, the invention adopts the technical scheme that:
a quick detachable traction drag chain comprises a main sheet and a cross bar, wherein the end part of the cross bar is detachably connected with the main sheet;
the inner side surface of the main piece is convexly provided with a first positioning part, and the outer end part of the cross rod is used as a second positioning part to be in positioning fit with the first positioning part;
the first positioning part comprises a positioning groove, and the opening of the positioning groove is upward; the second positioning part comprises a positioning rotating shaft which is rotatably assembled in the positioning groove, so that the transverse rod and the main sheet are rotatably assembled;
the first positioning part also comprises an elastic arm which is arranged on the outer side of the positioning groove at intervals in the thickness direction of the main sheet; the elastic arm is arranged along the up-down direction, the outer side of the upper end of the elastic arm is convexly provided with a clamping hook, and the lower end of the elastic arm is fixedly connected with the inner side surface of the main sheet;
the second positioning part also comprises a slot which is positioned at the inner side of the positioning rotating shaft in the length direction of the cross bar; the slot is formed along the up-down direction and is spliced and combined with the elastic arm of the first positioning part, and the upper end of the slot is concavely provided with a clamping groove corresponding to the clamping hook of the elastic arm;
when the main piece and the cross rod are assembled, the clamping hook of the first positioning part and the clamping groove of the second positioning part are locked, and then the connection state of the main piece and the cross rod is locked.
The relevant content in the above technical solution is explained as follows:
1. in the scheme, the device is formed by connecting a plurality of drag chain joints front and back, wherein each drag chain joint comprises two main sheets which are arranged in pairs in the horizontal direction and two cross rods which are used for connecting the two main sheets; the two cross rods are symmetrically arranged in the vertical direction and are respectively detachably connected and positioned at the upper end and the lower end of the two main sheets.
2. In the scheme, the device also comprises an inserting buckle which is assembled and combined with the main sheet by being inserted into an inserting hole formed in the side part of the main sheet; the first positioning part is positioned at the inserting end of the inserting buckle.
3. In the above scheme, the positioning rotating shaft of the second positioning portion comprises a shaft lever and a shaft seat, and the shaft lever and the shaft seat are eccentrically arranged; and the shaft seat of the positioning rotating shaft is rotatably assembled in the positioning groove. By means of the design, the structural strength of the joint can be improved, and structural interference between the cross rod and the main sheet when the cross rod rotates can be avoided.
The working principle and the advantages of the invention are as follows:
the invention relates to a quick detachable traction drag chain, which comprises a main sheet and a cross bar, wherein the main sheet and the cross bar are detachably connected; the inner side of the main piece is convexly provided with a first positioning part, and the outer end part of the cross rod is used as a second positioning part to be positioned and matched with the first positioning part; the first positioning part comprises a positioning groove, the second positioning part comprises a positioning rotating shaft, and the positioning rotating shaft is rotatably assembled in the positioning groove to achieve the rotating assembly of the cross rod and the main sheet; the first positioning part also comprises elastic arms which are arranged at the outer side of the positioning groove at intervals, and the outer side of the upper end of the first positioning part is convexly provided with a clamping hook; the second positioning part also comprises a slot which is positioned at the inner side of the positioning rotating shaft; the slot is inserted and combined with the elastic arm, and the upper end of the slot is concavely provided with a slot corresponding to the clamping hook of the elastic arm; when the main piece and the cross rod are assembled, the clamping hook of the first positioning part is locked with the clamping groove of the second positioning part, and then the connection state of the main piece and the cross rod is locked.
Compared with the prior art, the quick-mounting cable can be quickly mounted and dismounted without any tool, and the cable mounting time can be effectively reduced; any one end of the two sides of the cross rod can be disassembled and assembled, the other end of the cross rod can be guaranteed to be connected with the main piece in the state that one end of the cross rod is unlocked, the possibility of loss is reduced without taking down the cross rod, and the use is more convenient.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a side schematic view of an embodiment of the present invention;
FIG. 4 is a schematic sectional view taken along line I-I of FIG. 3;
FIG. 5 is an enlarged view taken at A in FIG. 4;
fig. 6 is an exploded view of another embodiment of the present invention.
In the above drawings: 1. a master slice; 2. a cross bar; 3. a positioning groove; 4. positioning the rotating shaft; 4 a. a shaft rod; 4b, a shaft seat; 5. a resilient arm; 6. a hook; 7. a slot; 8. a card slot; 9. inserting a buckle; 10. and (7) inserting holes.
Detailed Description
The invention is further described with reference to the following figures and examples:
example (b): the present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the disclosure may be shown and described, and which, when modified and varied by the techniques taught herein, can be made by those skilled in the art without departing from the spirit and scope of the disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.
The terms "first," "second," and the like, as used herein, do not denote any order or importance, nor do they denote any order or importance, but rather are used to distinguish one element from another element or operation described in such technical terms.
As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct physical contact with each other or in indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or acting on each other.
As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.
As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this written description and in the claims. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.
The terms "upper", "lower", "left", "right", and the like used herein are directional terms, and are used only for describing the positional relationship between the structures, and are not intended to limit the protection schemes and the actual implementation directions.
Referring to the attached drawings 1-5, the quick detachable traction drag chain is formed by connecting a plurality of drag chain joints front and back, wherein each drag chain joint comprises two main pieces 1 arranged in pairs in the horizontal direction and two cross rods 2 used for connecting the two main pieces 1; the two cross rods 2 are symmetrically arranged in the up-down direction and are respectively detachably connected and positioned at the upper end and the lower end of the two main sheets 1.
The inner side surface of the main piece 1 is convexly provided with a first positioning part, and the outer end part of the cross rod 2 is used as a second positioning part to be in positioning fit with the first positioning part.
The first positioning part comprises a positioning groove 3, and the opening of the positioning groove 3 is upward; the second positioning part comprises a positioning rotating shaft 4, and the positioning rotating shaft 4 is rotatably assembled in the positioning groove 3, so that the transverse rod 2 is rotatably assembled with the main piece 1.
Preferably, the positioning rotating shaft 4 of the second positioning portion comprises a shaft rod 4a and a shaft seat 4b, and the shaft rod 4a and the shaft seat 4b are eccentrically arranged; the shaft seat 4b of the positioning rotating shaft 4 is rotatably assembled in the positioning groove 3. Therefore, the design can not only increase the structural strength of the joint, but also avoid the structural interference between the cross rod 2 and the main sheet 1 when rotating.
The first positioning part further comprises an elastic arm 5, and the elastic arm 5 is arranged outside the positioning groove 3 at intervals in the thickness direction of the main sheet 1; the elastic arm 5 is arranged along the up-down direction, the outer side of the upper end of the elastic arm is convexly provided with a hook 6, and the lower end of the elastic arm is fixedly connected with the inner side surface of the main sheet 1.
The second positioning part also comprises a slot 7, and the slot 7 is positioned on the inner side of the positioning rotating shaft 4 in the length direction of the cross rod 2; the slot 7 is formed along the up-down direction, and is combined with the elastic arm 5 of the first positioning part in an inserting manner, and a clamping groove 8 is formed at the upper end of the slot 7 corresponding to the clamping hook 6 of the elastic arm 5 in a concave manner.
When the main piece 1 and the cross bar 2 are assembled, the hook 6 of the first positioning portion and the slot 8 of the second positioning portion are locked, so that the connection state of the main piece 1 and the cross bar 2 is locked.
As shown in fig. 6, a plug buckle 9 may be further included, and the plug buckle 9 is assembled and combined with the main plate 1 by being inserted into a plug hole 10 formed on the side of the main plate 1; the first positioning part is located at the insertion end of the insertion buckle 9.
The working principle of the present invention is now explained as follows:
during assembly, the left and right main sheets 1 of the drag chain are mutually buckled with the upper and lower cross rods 2, the upper cross rod 2 is buckled into the upper main sheet 1 from top to bottom, and the lower cross rod 2 is buckled into the lower main sheet 1 from bottom to top.
The inner side of the main piece 1 and the two ends of the cross rod 2 are buckled and positioned through the positioning grooves 3 and the positioning rotating shafts 4, and the assembly state of the main piece 1 and the cross rod 2 is locked through locking of the clamping hooks 6 of the elastic arms 5 and the clamping grooves 8 of the slots 7.
After any end of the cross rod 2 is unlocked from the main piece 1, the other end of the cross rod 2 is kept connected with the main piece 1 to open one end of the cross rod 2, so that the cable can be quickly fixed, and the assembly operation of the cable can be performed after the two ends of the cross rod 2 are opened.
Compared with the prior art, the quick-mounting cable can be quickly mounted and dismounted without any tool, and the cable mounting time can be effectively reduced; any one end of the two sides of the cross rod can be disassembled and assembled, the other end of the cross rod can be guaranteed to be connected with the main piece in the state that one end of the cross rod is unlocked, the possibility of loss is reduced without taking down the cross rod, and the use is more convenient.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647326.3A CN113339455A (en) | 2021-06-10 | 2021-06-10 | But quick assembly disassembly's traction drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647326.3A CN113339455A (en) | 2021-06-10 | 2021-06-10 | But quick assembly disassembly's traction drag chain |
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| Publication Number | Publication Date |
|---|---|
| CN113339455A true CN113339455A (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110647326.3A Pending CN113339455A (en) | 2021-06-10 | 2021-06-10 | But quick assembly disassembly's traction drag chain |
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| CN (1) | CN113339455A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1347482A (en) * | 1999-04-19 | 2002-05-01 | Igus工业用注压件有限公司 | Cable carrier chain |
| CN103502687A (en) * | 2011-04-04 | 2014-01-08 | 易格斯有限公司 | Energy Guiding Chain |
| EP3686457A1 (en) * | 2019-01-25 | 2020-07-29 | Murrplastik Systemtechnik GmbH | Chain member for an energy supply chain |
| CN212202983U (en) * | 2020-03-23 | 2020-12-22 | 维钛智能科技(上海)有限公司 | Vertical spacing tow chain convenient to disassemble and assemble and capable of being overturned on two sides |
| CN212297428U (en) * | 2020-03-30 | 2021-01-05 | 江苏科瑞斯机件有限公司 | Quick-release drag chain |
| CN217177288U (en) * | 2021-06-10 | 2022-08-12 | 江苏科瑞斯机件有限公司 | But quick assembly disassembly's traction drag chain |
-
2021
- 2021-06-10 CN CN202110647326.3A patent/CN113339455A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1347482A (en) * | 1999-04-19 | 2002-05-01 | Igus工业用注压件有限公司 | Cable carrier chain |
| CN103502687A (en) * | 2011-04-04 | 2014-01-08 | 易格斯有限公司 | Energy Guiding Chain |
| EP3686457A1 (en) * | 2019-01-25 | 2020-07-29 | Murrplastik Systemtechnik GmbH | Chain member for an energy supply chain |
| CN212202983U (en) * | 2020-03-23 | 2020-12-22 | 维钛智能科技(上海)有限公司 | Vertical spacing tow chain convenient to disassemble and assemble and capable of being overturned on two sides |
| CN212297428U (en) * | 2020-03-30 | 2021-01-05 | 江苏科瑞斯机件有限公司 | Quick-release drag chain |
| CN217177288U (en) * | 2021-06-10 | 2022-08-12 | 江苏科瑞斯机件有限公司 | But quick assembly disassembly's traction drag chain |
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