CN212858480U

CN212858480U - Device for rapidly replacing bolt of subway evacuation platform support

Info

Publication number: CN212858480U
Application number: CN202021808049.7U
Authority: CN
Inventors: 祁鸿飞; 宋科文; 肖煌; 蒲苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-02
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a device of sparse platform support bolt of quick replacement subway, including motor and movable plate, fixed mounting has the curb plate on the outer wall of the relative both sides of movable plate, and swing joint has the joint board on the outer wall of movable plate one side is kept away from to two curb plates, and the joint groove has been seted up to the axis department of joint board one side outer wall, and movable plate female connection has the threaded rod, and the bottom surface fixed mounting of threaded rod has the installation piece, and the mould has been cup jointed in the activity on the outer wall of installation piece, and the mould is corresponding with the. The utility model provides a device of sparse platform support bolt of quick replacement subway uses the motor as drive power, carries out the drive power that the bolt was dismantled and was installed, unusual convenience and use manpower sparingly, and the mould of bolt is removable formula, and corresponding not unidimensional joint board in addition can be very direct positioning bolt's position through the joint board, and the dismantlement work of bolt just can be carried out to very convenient quick, is convenient for carry out quick replacement.

Description

Device for rapidly replacing bolt of subway evacuation platform support

Technical Field

The utility model relates to a technical field is dismantled to the bolt, relates to a device of quick replacement subway evacuation platform support bolt particularly.

Background

The subway is the rapid, large-traffic and electric power traction rail transit built in cities, trains run on a totally closed line, the phenomenon of generally blocking or waiting for an indicator lamp can not occur, therefore, compared with the common trip mode, the subway trip is faster and more convenient, in the process of subway engineering construction and subway system construction, in order to deal with some sudden accidents, and the life safety of passengers is ensured, an evacuation system needs to be established, the construction of an evacuation platform of a subway is very important at the moment, in the process of constructing the subway evacuation platform bracket, the bracket needs to be fixedly installed on the wall by using bolts to carry out the installation and construction of the platform, the phenomenon of rusting and aging can occur after the bolts are used for a long time, and the platform needs to be inspected and the bolts need to be replaced in order to ensure the safety of the evacuation platform.

The device of current change bolt is mainly simple spanner, the size of using the regulation that the spanner can be relaxed uses the bolt, and it is more laborsaving, but such change mode, still relatively laggard, still use the manpower to drive, consume the manpower, and still need use different spanners to the great bolt that differs, lead to carrying different specification spanners at the in-process that changes, very, it is troublesome and inconvenient, the in-process of dismantling and installing of carrying out the bolt simultaneously, use the spanner operation to slide, and because the power rod of spanner is too long, inconvenient rotation, whole operation is got up inconveniently, unusual waste time, influence the speed and the efficiency of changing.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing a device of quick replacement subway evacuation platform support bolt, aims at solving the device of current change bolt, need carry the article of a large amount of different specifications, very trouble, need use the manpower among the dismouting in-process, inconvenient rotation influences the problem of dismouting efficiency.

Technical scheme

In order to realize the above-mentioned purpose, the utility model provides a pair of device of sparse platform support bolt of quick replacement subway, including motor and movable plate, fixed mounting has the curb plate, two on the outer wall of the relative both sides of movable plate the curb plate is kept away from swing joint has the joint board on the outer wall of movable plate one side, the joint groove has been seted up to the axis department of joint board one side outer wall, movable plate female connection has the threaded rod, the bottom surface fixed mounting of threaded rod has the installation piece, the mould has been cup jointed in the activity on the outer wall of installation piece, the mould with the joint groove is corresponding.

Preferably, the outer walls of the two opposite sides of the mounting block are provided with placing grooves, the inner wall of the placing groove is connected with an inserting block in a sliding mode, the bottom surface of the inserting block is fixedly provided with a spring, the other end of the spring is fixedly mounted on the inner wall of the placing groove, the outer wall of one side of the die is fixedly provided with a fixing block, the outer walls of the two opposite sides of the fixing block are provided with inserting grooves, and the inserting block is matched with and inserted into the inserting grooves.

Preferably, a threaded groove is formed in the middle shaft of the moving plate, and the threaded rod is connected to the threaded groove in a threaded mode.

Preferably, a nut a is fixedly installed at the output end of the motor, a connecting rod is fixedly installed at one end, far away from the moving plate, of the threaded rod, and the connecting rod is in threaded connection with the nut a in a matched mode.

Preferably, two the curb plate is kept away from equal fixed mounting has the connecting plate on the outer wall of movable plate one side, the fixed slot has been seted up to the symmetry on the outer wall of joint board one side, the connecting plate with the fixed slot cooperatees and pegs graft, the edge at joint board top both ends all thoroughly runs through there is the fixed screw, two equal threaded connection has nut b on the outer wall of the adjacent bottom of fixed screw.

Preferably, an applying rod is fixedly mounted on the outer wall of the nut b.

Preferably, a handle is fixedly arranged on the outer wall of the side, adjacent to one end of the moving plate, of the motor.

Advantageous effects

Compared with the prior art, the utility model provides a pair of device of quick replacement subway evacuation platform support bolt possesses following beneficial effect:

1. the utility model discloses a, use the motor as drive power, carry out the drive power of bolt dismantlement and installation, unusual convenience is and use manpower sparingly, and speed has also accelerated relatively.

2. The utility model discloses a, the mould of bolt is removable formula of changing, and corresponding not unidimensional joint board in addition can be very direct positioning bolt's position through the joint board, and the dismantlement work of bolt just can be carried out to very convenient quick, after the bolt dismantlement finishes, need not change the position of joint board, places new bolt in the mould, and the antiport motor just can be installed, very quick to the location is accurate.

3. The utility model discloses a, through the threaded connection structure of threaded rod, can pull out the bolt through the removal of threaded rod at motor pivoted in-process, do not need operating personnel to outwards draw, very use manpower sparingly.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the threaded rod and the movable plate of the present invention;

FIG. 3 is a schematic sectional view of the connection structure of the mounting block and the fixing block of the present invention;

fig. 4 is a schematic sectional view of the fixing structure of the side plate and the clamping plate of the present invention.

The main reference numbers:

1. an electric motor; 2. a grip; 3. a nut a; 4. a threaded rod; 5. moving the plate; 6. a thread groove; 7. a side plate; 8. a clamping and connecting plate; 9. a clamping groove; 10. fixing screws; 11. mounting blocks; 12. a fixed block; 13. a mold; 14. inserting a block; 15. a nut b; 16. a connecting rod; 17. a spring; 18. a placement groove; 19. inserting grooves; 20. a connecting plate; 21. a force application rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, a device for rapidly replacing a bolt of a subway evacuation platform support comprises a motor 1 and a movable plate 5, before overhauling and replacing the bolt of the subway evacuation platform support, a required mold 13 and a required clamping plate 8 are carried with one, one mold 13 and one clamping plate 8 are selected to replace the bolt, an inserting block 14 in a mounting block 11 is pressed to enable the inserting block 14 to move inwards along the inner wall of a placing groove 18, a spring 17 deforms, the mounting block 11 moves in an inserting groove 19 formed in a fixing block 12, when the inserting block 14 moves to inserting openings on two sides of the inserting groove 19, the inserting block 14 is not extruded any more, the spring 17 restores the deformation, the inserting block 14 is inserted in the inserting groove 19 to complete the fixing of the mold 13, a connecting plate 20 on a side plate 7 is inserted in a fixing groove on the clamping plate 8, and a fixing screw 10 is used, connecting the connecting plate 20 with the clamping plate 8, finally connecting the nut b15 with the bottom end of the fixed screw 10 by screw thread, using the force application rod 21 to fix the nut b15, being labor-saving and convenient, after the die 13 and the clamping plate 8 are installed, connecting the connecting rod 16 with the nut a3 by screw thread, thereby completing the connecting work of the whole device and the motor 1, finding the bolt to be disassembled, clamping the bolt in the clamping groove 9, because the clamping groove 9 corresponds to the die 13, after the clamping of the bolt is completed, the bolt can be just clamped into the die 13, starting the motor 1 at the moment, the motor 1 drives the threaded rod 4 to rotate by the connecting rod 16, the threaded rod 4 drives the die 13 to rotate, thereby the bolt can be disassembled outwards, when the bolt rotates, the threaded rod 4 can move outwards along the threaded groove 6, and can drive the bolt to pull outwards in the same direction, after all the bolts are pulled out, the old bolts are taken down, new bolts are put into the die 13, the motor 1 is started reversely, and the bolts can be installed on the support along the original way, so that the bolt installing device is very convenient and saves time.

As shown in fig. 1 and fig. 2, the utility model discloses among the further technical scheme that provides, fixed mounting has curb plate 7 on the outer wall of the relative both sides of movable plate 5, swing joint has joint board 8 on the outer wall of movable plate 5 one side is kept away from to two curb plates 7, joint groove 9 has been seted up to axis department of the outer wall of joint board 8 one side, 5 female connection in the movable plate has threaded rod 4, the bottom surface fixed mounting of threaded rod 4 has installation piece 11, mould 13 has been cup jointed in the activity on the outer wall of installation piece 11, mould 13 is corresponding with joint groove 9, through such connection, can very conveniently carry out the change of mould 13 according to the model of bolt, and can fix a position the position of bolt through joint groove 9, very quick positioning bolt changes.

The middle shaft of the moving plate 5 is provided with a thread groove 6, the threaded rod 4 is in threaded connection with the thread groove 6, and the bolt can be detached without manual guidance through a simple thread structure.

Wherein, the output end fixed mounting of motor 1 has nut a3, and the one end fixed mounting that the movable plate 5 was kept away from to threaded rod 4 has connecting rod 16, and connecting rod 16 and nut a3 cooperate the threaded connection together, is connected motor 1 and mould 13 through the cooperation of connecting rod 16 and nut a3, does not need the manpower to change the bolt, uses manpower sparingly.

Wherein, the outer wall of the adjacent side of the one end of the moving plate 5 is kept away from by the motor 1 is fixedly provided with a handle 2, and the motor 1 is held by the handle 2, so that the operation is convenient.

As shown in fig. 3, the utility model discloses in the technical scheme that further proposes, standing groove 18 has all been seted up to the outer wall of the relative both sides of installation piece 11, sliding connection has inserted block 14 on the inner wall of standing groove 18, inserted block 14's bottom surface fixed mounting has spring 17, spring 17's other end fixed mounting is on standing groove 18's inner wall, fixed mounting has fixed block 12 on the outer wall of mould 13 one side, inserting groove 19 has all been seted up on the outer wall of the relative both sides of fixed block 12, inserted block 14 cooperatees with inserting groove 19 and pegs graft, cooperation between through simple inserted block 14 and inserting groove 19, accomplish the installation of mould 13, and is very convenient.

As shown in fig. 4, the utility model discloses in the technical scheme that further proposes, equal fixed mounting has connecting plate 20 on the outer wall of two curb plates 7 keep away from movable plate 5 one side, the fixed slot has been seted up to the symmetry on the outer wall of joint board 8 one side, connecting plate 20 cooperatees with the fixed slot and pegs graft, the edge at joint board 8 top both ends has all thoroughly run through fixed screw 10, equal threaded connection has nut b15 on the outer wall of the adjacent bottom of two fixed screws 10, it is fixed with curb plate 7 and joint board 8 through the cooperation between fixed screw 10 and the nut b15, conveniently carry out the dismouting of joint board 8.

Wherein, the outer wall of the nut b15 is fixedly provided with the force application rod 21, and the rotation work of the nut b15 can be conveniently carried out through the force application rod 21, thereby saving labor.

The working principle is as follows:

1. selecting a mould 13 and a clamping plate 8 to replace bolts, pressing an inserting block 14 in an installing block 11 to enable the inserting block 14 to move inwards along the inner wall of a placing groove 18, enabling a spring 17 to deform, simultaneously moving an inserting groove 19 formed in a corresponding fixing block 12 of the installing block 11 in a way of moving, enabling the inserting block 14 not to be extruded when the inserting block 14 moves to the inserting openings on two sides of the inserting groove 19, enabling the spring 17 to recover deformation, enabling the inserting block 14 to be inserted into the inserting groove 19 to complete the fixing of the mould 13, inserting a connecting plate 20 on a side plate 7 into a fixing groove on the clamping plate 8, then using a fixing screw 10 to connect the connecting plate 20 with the clamping plate 8, finally connecting a nut b15 with the bottom end of the fixing screw 10 in a threaded manner, using a force applying rod 21 to perform the fixing operation of the nut b15, saving labor and being convenient, after the mould 13 and the clamping plate 8 are installed, connecting a connecting rod 16 is connected in a nut a3 in a, thereby completing the connection work of the whole device and the motor 1.

2. The bolt joint that will dismantle is in joint groove 9, because joint groove 9 is corresponding with mould 13, so after the bolt joint finishes, also can just in time joint into mould 13, starter motor 1 this moment, motor 1 drives threaded rod 4 through connecting rod 16 and rotates, threaded rod 4 drives mould 13 and rotates, thereby make the bolt outwards demolish, when the bolt pivoted, threaded rod 4 can outwards remove along thread groove 6, just can take bolt one to outwards pull, whole backs of pulling out, take off old bolt, put into new bolt in mould 13, reverse starter motor 1, just can follow former way and install the bolt on the support.

The spring 17 mentioned herein has a coefficient of elasticity meeting the technical requirements of the technical solution of the present invention.

The electrical components in the document are all electrically connected with an external master controller and a storage battery, and the master controller can be a conventional known device controlled by a computer and the like.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a device of quick replacement subway evacuation platform support bolt, includes motor (1) and movable plate (5), its characterized in that:

fixed mounting has curb plate (7) on the outer wall of the relative both sides of movable plate (5), two curb plate (7) are kept away from swing joint has joint board (8) on the outer wall of movable plate (5) one side, joint groove (9) have been seted up to the axis department of joint board (8) one side outer wall, movable plate (5) female connection has threaded rod (4), the bottom surface fixed mounting of threaded rod (4) has installation piece (11), mould (13) have been cup jointed in the activity on the outer wall of installation piece (11), mould (13) with joint groove (9) are corresponding.

2. The device for rapidly replacing the bolt of the support of the metro evacuation platform according to claim 1, wherein the mounting block (11) is provided with a placing groove (18) on the outer wall of the two opposite sides, the inner wall of the placing groove (18) is slidably connected with an insert block (14), a spring (17) is fixedly mounted on the bottom surface of the insert block (14), the other end of the spring (17) is fixedly mounted on the inner wall of the placing groove (18), the outer wall of one side of the mold (13) is fixedly mounted with a fixing block (12), the outer walls of the two opposite sides of the fixing block (12) are provided with insertion grooves (19), and the insert block (14) is matched and inserted with the insertion grooves (19).

3. A device for rapidly replacing a support bolt of a subway evacuation platform according to claim 1, wherein a threaded groove (6) is formed at the central axis of the moving plate (5), and the threaded rod (4) is in threaded connection with the threaded groove (6).

4. A device for rapidly replacing a support bolt of a subway evacuation platform according to claim 1, wherein a nut a (3) is fixedly installed at the output end of said motor (1), a connecting rod (16) is fixedly installed at the end of said threaded rod (4) far from said moving plate (5), and said connecting rod (16) is matched with said nut a (3) and screwed together.

5. The device for rapidly replacing the bolt of the support of the metro evacuation platform according to claim 1, wherein a connecting plate (20) is fixedly installed on each of the outer walls of the two side plates (7) on the side away from the moving plate (5), fixing grooves are symmetrically formed in the outer wall of one side of the clamping plate (8), the connecting plate (20) is matched and inserted with the fixing grooves, fixing screws (10) completely penetrate through the edges of the two ends of the top of the clamping plate (8), and nuts b (15) are threadedly connected to the outer walls of the adjacent bottom ends of the two fixing screws (10).

6. A device for rapidly replacing a support bolt of a subway evacuation platform according to claim 5, wherein an application rod (21) is fixedly installed on the outer wall of the nut b (15).

7. A device for rapidly replacing a support bolt of a subway evacuation platform according to claim 1, wherein a handle (2) is fixedly installed on the outer wall of the side of the motor (1) far away from the moving plate (5) adjacent to one end.