CN107283379B - Fire control of expanded space detects instrument containing box - Google Patents
Fire control of expanded space detects instrument containing box Download PDFInfo
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- CN107283379B CN107283379B CN201710672874.5A CN201710672874A CN107283379B CN 107283379 B CN107283379 B CN 107283379B CN 201710672874 A CN201710672874 A CN 201710672874A CN 107283379 B CN107283379 B CN 107283379B
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- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/02—Boxes
- B25H3/021—Boxes comprising a number of connected storage elements
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- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The invention discloses a fire-fighting detection tool containing box with an expandable space, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a back plate, vertical plates are fixedly connected to the left side and the right side of the front surface of the back plate, the bottom ends of the inner side surfaces of the two vertical plates are respectively and fixedly connected with the left side surface and the right side surface of the bottom plate, a first containing hole is formed in the front surface of the bottom plate, second containing holes are formed in the front surfaces of the two vertical plates, and a first extending plate is inserted into the first containing hole. This fire control detection instrument containing box in expanded space has first extension board and second extension board of pegging graft respectively in the inside of first containing port and second containing port, and first extension board and second extension board stretch out first containing port and second containing port respectively and can change the distance between shrouding and the backplate, have reached the purpose of expanding, and the user can enlarge the capacity of this containing box as required, has solved current fire control detection instrument containing box and has not possessed the expansion function and the problem that the person of not facilitating the use used.
Description
Technical Field
The invention relates to the technical field of storage of fire-fighting detection tools, in particular to a storage box of a fire-fighting detection tool, which can expand the space.
Background
Fire control detection is fire control facility detection promptly, utilizes the fire control to detect the instrument promptly to the fire control facility, and the fire control detects the instrument and has measurement personnel use instrument containing box to unify to accomodate and hand-carry usually, and current fire control detects the instrument containing box and is fixed structure more, and its inner space is fixed, can't change the size in space according to actual need, does not possess the dilatation function promptly, the not convenient to use person's use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a fire-fighting detection tool containing box with an expandable space, which solves the problem that the existing fire-fighting detection tool containing box is inconvenient for a user to use because the existing fire-fighting detection tool containing box does not have an expansion function.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a fire-fighting detection tool containing box with an expandable space comprises a bottom plate, wherein a back plate is fixedly connected to the upper surface of the bottom plate, vertical plates are fixedly connected to the left side and the right side of the front face of the back plate, the bottom ends of the inner side faces of the two vertical plates are fixedly connected with the left side face and the right side face of the bottom plate respectively, a first containing port is formed in the front face of the bottom plate, a second containing port is formed in the front face of the two vertical plates, a first extending plate is inserted into the first containing port, a second extending plate is inserted into the second containing port, a sealing plate is further arranged on the front face of each vertical plate, the front faces of the first extending plate and the two second extending plates are fixedly connected with the back face of the sealing plate, the back face of the sealing plate is in contact with the front faces of the bottom plate and the vertical plates, one end of a screw is fixedly, the inside fixed mounting of mounting hole has the bearing, the fixed set of inside of bearing has connect the holding ring, the internal surface turning of holding ring has the internal thread, the screw rod is kept away from the one end of shrouding and is passed through internal thread threaded connection in the holding ring, the side welding that the screw rod was kept away from to the holding ring has wrong piece.
First through holes are formed in the two second extension plates and on one side close to the back plate, positioning rods are inserted in the first through holes, two first limiting grooves are formed in the inner walls of the first through holes, first limiting blocks are connected to the insides of the two first limiting grooves in a sliding mode, one end of a spring is fixedly connected to one side face of each first limiting block close to the screw, the other end of the spring is fixedly connected to one side wall, close to the screw, in the first limiting groove, the inner side faces of the two first limiting blocks are fixedly connected with the outer surfaces of the positioning rods, second through holes are formed in the outer side walls of the two second containing openings and on one end close to the sealing plate, ejector rods are inserted in the second through holes, two second limiting grooves are formed in the inner walls of the second through holes, and second limiting blocks are connected to the insides of the two second limiting grooves in a sliding mode, the inner side surfaces of the two second limiting blocks are fixedly connected with the outer surface of the ejector rod.
The upper surface of backplate has the apron through hinge swing joint, the upper surface of shrouding and two risers all contacts with the lower surface of apron, the slot has been seted up in the front of apron, the inside grafting of slot has the third extension board, the positive fixedly connected with fixture block of third extension board, the shrouding openly corresponds the position of fixture block and has seted up the draw-in groove, the fixture block joint is in the draw-in groove, the middle part at the backplate back bonds there is the protection pad, the third through-hole has been seted up to the position that corresponds the mounting hole on the protection pad, the back of backplate has still bonded two braces.
Preferably, two all seted up the guide way on the second extension board, two the equal fixedly connected with guide block in the position that corresponds the guide way on the second storage port inner wall, guide block sliding connection is in the guide way, the third spacing groove has been seted up on the inner wall of slot, the inside sliding connection of third spacing groove has the third stopper, a side of third stopper and the fixed surface of third extension board are connected.
Preferably, the straps are elastic straps, the length of the first receiving opening is the same as that of the bottom plate, the height of the second receiving opening is the same as that of the vertical plates, and the left side surface and the right side surface of the first extending plate are respectively in contact with the inner side surfaces of the two vertical plates.
Preferably, the screwing block is located inside the mounting hole, the length of the positioning rod is the same as that of the first through hole, the length of the ejector rod is the same as that of the second through hole, and the diameters of the first through hole and the second through hole are the same.
Preferably, the spring is in a compressed state, and one side surface of the second limiting block close to the screw rod is in contact with one side wall of the second limiting groove close to the screw rod.
Preferably, the guide groove and the third limiting groove extend along the length direction of the screw rod, the length of the third limiting groove is four fifths of the length of the third extending block, and the third limiting block is located at one end, close to the sealing plate, of the third limiting groove.
A fire detection tool storage method capable of expanding space is characterized in that: s1, a first extension board and a second extension board are respectively inserted into the first receiving opening and the second receiving opening, and the distance between the sealing board and the back board can be changed when the first extension board and the second extension board respectively extend out of the first receiving opening and the second receiving opening; s2, the third extending plate is inserted into the slot, and after the storage box expands, the third extending plate is pulled out to play a role of a cover plate; s3 two straps are fixedly connected to the back of the back plate, so that the user can conveniently carry the storage box; s4, a positioning rod is inserted in the first through hole, a spring is movably connected between one side surface of the first limiting block and the inner wall of the first limiting groove, when the first through hole moves to the position of the second through hole, a part of the positioning rod is ejected out and inserted into the second through hole, and the position of the second extending plate in the second accommodating hole can be fixed; s5 has the ejector pin through pegging graft in the inside of second through-hole, and when the locating lever inserted the second through-hole, the ejector pin stretched out the second through-hole, in pressing down the ejector pin and can pushing back first through-hole with the locating lever, the person of facilitating the use resets first extension board and second extension board, convenient operation.
(III) advantageous effects
The invention provides a fire-fighting detection tool containing box with an expandable space, which has the following beneficial effects:
(1) this fire control detection tool containing box in expanded space has first extension board and second extension board through pegging graft respectively in the inside of first storage port and second storage port, first extension board and second extension board stretch out first storage port and second storage port respectively and can change the distance between shrouding and the backplate, the purpose of expanding has been reached, the user can enlarge the capacity of this containing box as required, high durability and convenient use, the problem of current fire control detection tool containing box do not possess the function of expanding and not convenient for the user uses has been solved.
(2) This fire control detection tool containing box in expanded space has the third extension board through pegging graft in the inside of slot, and after the containing box dilatation, pull out the effect that the third extension board can play the apron, convenient operation.
(3) This fire control detection instrument containing box in expanded space, through two braces of back fixedly connected with at the backplate, the user conveniently carries this containing box, has the protection pad through bonding at the back of backplate, improves the comfort level of user when being taken in the containing box.
(4) This fire control detection tool containing box in expanded space has the locating lever through pegging graft in the inside of first through-hole, and swing joint has the spring between the side of first stopper and the inner wall of first spacing groove, and when first through-hole moved the position of second through-hole, the locating lever popped out partly and inserts in the second through-hole, can fix the second extension board and accomodate intraoral position at the second, and then fixed shrouding and backplate between the distance, the location is convenient.
(5) This fire control detection tool containing box in expanded space has the ejector pin through pegging graft in the inside of second through-hole, and when the locating lever inserted the second through-hole, the ejector pin stretched out the second through-hole, in pressing down the ejector pin and can pushing back the locating lever first through-hole, the person of facilitating the use resets first extension board and second extension board, convenient operation.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view taken at B of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view taken at C of FIG. 3 in accordance with the present invention;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention.
In the figure: 1 bottom plate, 2 backplate, 3 risers, 4 first accomodate the mouth, 5 second accomodate the mouth, 6 first extension board, 7 second extension boards, 8 shrouding, 9 screw rods, 10 mounting holes, 11 bearings, 12 holding rings, 13 internal threads, 14 twist the piece, 15 first through-holes, 16 locating levers, 17 first spacing grooves, 18 first spacing block, 19 springs, 20 second through-holes, 21 ejector pins, 22 second spacing grooves, 23 second spacing block, 24 hinges, 25 apron, 26 slots, 27 third extension boards, 28 fixture blocks, 29 draw-in grooves, 30 protection pads, 31 third through-holes, 32 braces, 33 guide way, 34 guide block, 35 third spacing groove, 36 third spacing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a fire-fighting detection tool containing box with an expandable space comprises a bottom plate (1), wherein a back plate (2) is fixedly connected to the upper surface of the bottom plate (1), vertical plates (3) are fixedly connected to the left side and the right side of the front of the back plate (2), the bottom ends of the inner side surfaces of the two vertical plates (3) are respectively fixedly connected with the left side surface and the right side surface of the bottom plate (1), a first containing port (4) is formed in the front of the bottom plate (1), a second containing port (5) is formed in the front of the two vertical plates (3), a first extension plate (6) is inserted into the first containing port (4), a second extension plate (7) is inserted into the second containing port (5), a sealing plate (8) is further arranged on the front of the two vertical plates (3), the front surfaces of the first extension plate (6) and the two second extension plates (7) are fixedly connected with the back surface of the sealing plate (8), the back surface of the sealing plate (8) is in contact, the one end of back fixedly connected with screw rod (9) of shrouding (8), mounting hole (10) have been seted up to the position that corresponds screw rod (9) on backplate (2), the inside fixed mounting of mounting hole (10) has bearing (11), the inside fixed set of holding ring (12) of bearing (11), the internal surface turning of holding ring (12) has internal thread (13), internal thread (13) threaded connection is passed through in holding ring (12) to the one end that shrouding (8) were kept away from in screw rod (9), the side welding that screw rod (9) were kept away from in holding ring (12) has wrong piece (14).
First through holes (15) are formed in one sides, close to the back plate (2), of the two second extension plates (7), positioning rods (16) are inserted into the first through holes (15), two first limiting grooves (17) are formed in the inner walls of the first through holes (15), first limiting blocks (18) are connected to the inner portions of the two first limiting grooves (17) in a sliding mode, one ends of springs (19) are fixedly connected to one side faces, close to the screw rods (9), of the first limiting blocks (18), the other ends of the springs (19) are fixedly connected with one side wall, close to the screw rods (9), in the first limiting grooves (17), the inner side faces of the two first limiting blocks (18) are fixedly connected with the outer surfaces of the positioning rods (16), second through holes (20) are formed in the outer side walls of the two second containing openings (5) and one ends, close to the sealing plates (8), ejector rods (21) are inserted into the second through holes (20), twist inside that piece (14) is located mounting hole (10), the length of locating lever (16) is the same with the length of first through-hole (15), the length of ejector pin (21) is the same with the length of second through-hole (20), the diameter of first through-hole (15) and second through-hole (20) is the same, two second spacing grooves (22) have been seted up on the inner wall of second through-hole (20), the equal sliding connection in inside of two second spacing grooves (22) has second stopper (23), spring (19) are in compression state, a side that second stopper (23) are close to screw rod (9) contacts with a lateral wall that is close to screw rod (9) in second spacing groove (22), the medial surface of two second stoppers (23) all is connected with the surface fixed of ejector pin (21).
The upper surface of the back plate (2) is movably connected with a cover plate (25) through a hinge (24), the upper surfaces of the sealing plate (8) and the two vertical plates (3) are in contact with the lower surface of the cover plate (25), the front surface of the cover plate (25) is provided with a slot (26), a third extending plate (27) is inserted into the slot (26), the front surface of the third extending plate (27) is fixedly connected with a clamping block (28), the front surface of the sealing plate (8) is provided with a clamping groove (29) corresponding to the clamping block (28), the clamping block (28) is clamped in the clamping groove (29), the middle part of the back surface of the back plate (2) is bonded with a protection pad (30), a third through hole (31) is formed in the position corresponding to the mounting hole (10) on the protection pad (30), the back surface of the back plate (2) is also bonded with two straps (32), the straps (32) are elastic bands, the length, the height of the second containing opening (5) is the same as that of the vertical plate (3), the left side surface and the right side surface of the first extending plate (6) are respectively contacted with the inner side surfaces of the two vertical plates (3), the two second extending plates (7) are respectively provided with a guide groove (33), the positions of the inner walls of the two second containing openings (5) corresponding to the guide grooves (33) are respectively and fixedly connected with a guide block (34), the guide block (34) is connected in the guide grooves (33) in a sliding way, the inner wall of the slot (26) is provided with a third limiting groove (35), the inner part of the third limiting groove (35) is connected with a third limiting block (36) in a sliding way, one side surface of the third limiting block (36) is fixedly connected with the outer surface of the third extending plate (27), the guide grooves (33) and the third limiting groove (35) extend along the length direction of the screw rod, the length of the third limiting groove (35) is four fifths of the length, the third limiting block (36) is positioned at one end, close to the sealing plate, of the third limiting groove (35).
A fire detection tool storage method capable of expanding space is characterized in that: s1, a first extension board and a second extension board are respectively inserted into the first receiving opening and the second receiving opening, and the distance between the sealing board and the back board can be changed when the first extension board and the second extension board respectively extend out of the first receiving opening and the second receiving opening; s2, the third extending plate is inserted into the slot, and after the storage box expands, the third extending plate is pulled out to play a role of a cover plate; s3 two straps are fixedly connected to the back of the back plate, so that the user can conveniently carry the storage box; s4, a positioning rod is inserted in the first through hole, a spring is movably connected between one side surface of the first limiting block and the inner wall of the first limiting groove, when the first through hole moves to the position of the second through hole, a part of the positioning rod is ejected out and inserted into the second through hole, and the position of the second extending plate in the second accommodating hole can be fixed; s5 has the ejector pin through pegging graft in the inside of second through-hole, and when the locating lever inserted the second through-hole, the ejector pin stretched out the second through-hole, in pressing down the ejector pin and can pushing back first through-hole with the locating lever, the person of facilitating the use resets first extension board and second extension board, convenient operation.
When the storage box is used, when a user needs to expand the capacity of the storage box, the cover plate (25) is lifted to enable the clamping block (28) to be separated from the clamping groove (29), the screwing block (14) in the mounting hole (10) is rotated to enable the screw rod (9) to be separated from the positioning ring (12), the sealing plate (8) is pulled to enable the first extension plate (6) and the second extension plate (7) to respectively extend out of the first storage opening (4) and the second storage opening (5), the ejection rod (21) is stopped after being ejected out of a part of the positioning rod (16) from the second through hole (20), the expansion of the storage box is completed, the third extension plate (27) is pulled out, and the clamping block (28) on the third extension plate (27) is clamped in the clamping groove (29) in the front face of the sealing plate (8).
To sum up, this fire control of expanded space detects instrument containing box has first extension board (6) and second extension board (7) through pegging graft respectively in the inside of first containing port (4) and second containing port (5), first extension board (6) and second extension board (7) stretch out first containing port (4) and second containing port (5) respectively and can change the distance between shrouding (8) and backplate (2), the purpose of dilatation has been reached, the user can enlarge the capacity of this containing box as required, high durability and convenient use, the problem of current fire control detection instrument containing box do not possess the dilatation function and user's use is not convenient for has been solved.
This fire control detection instrument containing box in expanded space has third extension board (27) through pegging graft in the inside of slot (26), and after the containing box dilatation, pull out the effect that third extension board (27) can play apron (25), convenient operation.
This fire control detection instrument containing box in expanded space through two braces (32) of back fixedly connected with at backplate (2), and the user conveniently carries this containing box, has protection pad (30) through bonding at the back of backplate (2), improves the comfort level of user when being taken in the containing box.
This fire control detection instrument containing box in expanded space has locating lever (16) through pegging graft in the inside of first through-hole (15), swing joint has spring (19) between the side of first stopper (18) and the inner wall of first spacing groove (17), when first through-hole (15) moved the position of second through-hole (20), locating lever (16) are popped out partly and are inserted in second through-hole (20), can fix the position of second extension board (7) in second storage port (5), and then fix the distance between shrouding (8) and backplate (2), and convenient positioning.
This fire control detection instrument containing box in expanded space has ejector pin (21) through pegging graft in the inside of second through-hole (20), and when locating lever (16) inserted second through-hole (20), second through-hole (20) are stretched out in ejector pin (21), press ejector pin (21) and can push back first through-hole (15) with locating lever (16), and the person of facilitating the use resets first extension board (6) and second extension board (7), convenient operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a fire control detection tool containing box in expanded space, includes bottom plate (1), the last fixed surface of bottom plate (1) is connected with backplate (2), the equal fixedly connected with riser (3) of the positive left and right sides of backplate (2), two the bottom of riser (3) medial surface respectively with the left and right sides face fixed connection of bottom plate (1), its characterized in that: the front surface of the bottom plate (1) is provided with a first containing port (4), the front surfaces of the two vertical plates (3) are respectively provided with a second containing port (5), a first extending plate (6) is inserted into the first containing port (4), a second extending plate (7) is inserted into the second containing port (5), the front surfaces of the two vertical plates (3) are also provided with a sealing plate (8), the front surfaces of the first extending plate (6) and the two second extending plates (7) are respectively fixedly connected with the back surface of the sealing plate (8), the back surface of the sealing plate (8) is contacted with the front surfaces of the bottom plate (1) and the vertical plates (3), the back surface of the sealing plate (8) is fixedly connected with one end of a screw rod (9), the back plate (2) is provided with a mounting hole (10) corresponding to the screw rod (9), and a bearing (11) is fixedly arranged inside the mounting hole (10), a positioning ring (12) is fixedly sleeved in the bearing (11), an internal thread (13) is turned on the inner surface of the positioning ring (12), one end, far away from the sealing plate (8), of the screw (9) is connected in the positioning ring (12) through the internal thread (13) in a threaded manner, and a screwing block (14) is welded on one side, far away from the screw (9), of the positioning ring (12);
one side of each second extending plate (7) close to the back plate (2) is provided with a first through hole (15), a positioning rod (16) is inserted into each first through hole (15), the inner wall of each first through hole (15) is provided with two first limiting grooves (17), the interiors of the two first limiting grooves (17) are respectively connected with a first limiting block (18) in a sliding manner, one side face, close to the screw rod (9), of each first limiting block (18) is fixedly connected with one end of a spring (19), the other end of each spring (19) is fixedly connected with one side wall, close to the screw rod (9), in each first limiting groove (17), the inner side faces of the two first limiting blocks (18) are respectively fixedly connected with the outer surface of each positioning rod (16), and one end, close to the sealing plate (8), of the outer side wall of each second accommodating port (5) is provided with a second through hole (20), a mandril (21) is inserted into the second through hole (20), two second limiting grooves (22) are formed in the inner wall of the second through hole (20), second limiting blocks (23) are connected to the insides of the two second limiting grooves (22) in a sliding mode, and the inner side faces of the two second limiting blocks (23) are fixedly connected with the outer surface of the mandril (21);
the upper surface of the back plate (2) is movably connected with a cover plate (25) through a hinge (24), the upper surfaces of the sealing plate (8) and the two vertical plates (3) are in contact with the lower surface of the cover plate (25), a slot (26) is formed in the front surface of the cover plate (25), a third extending plate (27) is inserted into the slot (26), a clamping block (28) is fixedly connected to the front surface of the third extending plate (27), a clamping groove (29) is formed in the position, corresponding to the clamping block (28), of the front surface of the sealing plate (8), the clamping block (28) is clamped in the clamping groove (29), a protection pad (30) is bonded to the middle of the back surface of the back plate (2), a third through hole (31) is formed in the position, corresponding to the mounting hole (10), and two straps (32) are bonded to the back surface of the back plate (2;
guide grooves (33) are formed in the two second extension plates (7), guide blocks (34) are fixedly connected to the positions, corresponding to the guide grooves (33), of the inner walls of the two second containing ports (5), the guide blocks (34) are connected into the guide grooves (33) in a sliding mode, third limiting grooves (35) are formed in the inner walls of the inserting grooves (26), third limiting blocks (36) are connected to the inner portions of the third limiting grooves (35) in a sliding mode, and one side faces of the third limiting blocks (36) are fixedly connected with the outer surfaces of the third extension plates (27);
the straps (32) are elastic bands, the length of the first containing port (4) is the same as that of the bottom plate (1), the height of the second containing port (5) is the same as that of the vertical plates (3), and the left side surface and the right side surface of the first extending plate (6) are respectively in contact with the inner side surfaces of the two vertical plates (3);
the screwing block (14) is positioned in the mounting hole (10), the length of the positioning rod (16) is the same as that of the first through hole (15), the length of the ejector rod (21) is the same as that of the second through hole (20), and the diameters of the first through hole (15) and the second through hole (20) are the same;
the spring (19) is in a compressed state, and one side surface of the second limiting block (23) close to the screw rod (9) is in contact with one side wall of the second limiting groove (22) close to the screw rod (9);
the guide groove (33) and the third limiting groove (35) extend along the length direction of the screw, the length of the third limiting groove (35) is four fifths of the length of the third extending block, and the third limiting block (36) is located at one end, close to the sealing plate, of the third limiting groove (35).
2. An expandable space fire detection tool storage method using the expandable space fire detection tool storage box of claim 1, the method comprising: s1, a first extension board and a second extension board are respectively inserted into the first receiving opening and the second receiving opening, and the distance between the sealing board and the back board can be changed when the first extension board and the second extension board respectively extend out of the first receiving opening and the second receiving opening; s2, the third extending plate is inserted into the slot, and after the storage box expands, the third extending plate is pulled out to play a role of a cover plate; s3 two straps are fixedly connected to the back of the back plate, so that the user can conveniently carry the storage box; s4, a positioning rod is inserted in the first through hole, a spring is movably connected between one side surface of the first limiting block and the inner wall of the first limiting groove, when the first through hole moves to the position of the second through hole, a part of the positioning rod is ejected out and inserted into the second through hole, and the position of the second extending plate in the second accommodating hole can be fixed; s5 has the ejector pin through pegging graft in the inside of second through-hole, and when the locating lever inserted the second through-hole, the ejector pin stretched out the second through-hole, in pressing down the ejector pin and can pushing back first through-hole with the locating lever, the person of facilitating the use resets first extension board and second extension board, convenient operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672874.5A CN107283379B (en) | 2017-08-08 | 2017-08-08 | Fire control of expanded space detects instrument containing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672874.5A CN107283379B (en) | 2017-08-08 | 2017-08-08 | Fire control of expanded space detects instrument containing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107283379A CN107283379A (en) | 2017-10-24 |
| CN107283379B true CN107283379B (en) | 2020-08-21 |
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| CN108860920A (en) * | 2018-06-06 | 2018-11-23 | 湖州道场污水处理有限公司 | Assembled technological box |
| CN112264975A (en) * | 2020-10-16 | 2021-01-26 | 网众验房（成都）科技有限公司 | A multifunctional toolbox for storing home inspection tools |
| CN113513162B (en) * | 2021-04-02 | 2022-07-12 | 国网河北省电力有限公司邢台供电分公司 | Toolbox truck for civil construction |
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| US8157337B2 (en) * | 2009-06-16 | 2012-04-17 | Edwin Dizon Manalang | Tool box storage assembly |
| CN104691898A (en) * | 2015-03-24 | 2015-06-10 | 苏州新区华士达工程塑胶有限公司 | Capacity-changeable plastic storage box |
| CN204725475U (en) * | 2015-07-08 | 2015-10-28 | 国家电网公司 | A kind of special tool instrument box |
| CN205042025U (en) * | 2015-10-19 | 2016-02-24 | 王世加 | Telescopic fire hose |
| CN205410372U (en) * | 2016-03-02 | 2016-08-03 | 李欣凌 | Archives frame |
| CN205738572U (en) * | 2016-04-25 | 2016-11-30 | 慈溪市逍林炳鉴塑料制品厂 | A kind of extendible plastic storage case |
| CN205600700U (en) * | 2016-05-18 | 2016-09-28 | 国网山东省电力公司阳谷县供电公司 | Novel portable electric power construction tool storage rack |
| CN106219022B (en) * | 2016-08-31 | 2018-01-19 | 无锡优萌模塑制造有限公司 | A kind of plastic tweezer receiver for increasing storage area |
| CN206183841U (en) * | 2016-09-20 | 2017-05-24 | 广东为众消防科技股份有限公司 | Hose reel case device that fire protection equipment used |
| CN106965140B (en) * | 2017-03-31 | 2018-03-13 | 国网山东省电力公司高青县供电公司 | A kind of electric power detects tool container |
| CN107010305B (en) * | 2017-05-30 | 2019-03-26 | 肇庆市科至自动化设备有限公司 | A kind of logistics equipment storage box that regulating power is strong |
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