CN215052195U

CN215052195U - Frame bridge box jacking equipment

Info

Publication number: CN215052195U
Application number: CN202120954364.9U
Authority: CN
Inventors: 成彤; 李召兵
Original assignee: Guangzhou Public Utilities Planning And Design Institute Co ltd
Current assignee: Guangzhou Urban Construction Planning And Design Institute Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-07
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a frame bridge box body jacking device, which comprises a device main body, wherein fixed plates are fixedly arranged on both sides of the device main body, a spring and a sleeve are arranged on the outer side of a telescopic rod, a compression plate is fixedly arranged on the bottom of the sleeve, a round hole is arranged on the top of a buffer box, one side of one mounting plate is rotatably connected with a first worm, and one side of the other mounting plate is rotatably connected with a second worm, the utility model is provided with the first worm and the spring, and the first worm, the second worm, the first worm wheel, the second worm wheel, a rotating shaft, a rotating rod, a telescopic rod, the buffer box, the sleeve, the compression plate and wheels can facilitate the movement of the device main body through a servo motor, facilitate the transportation of workers to the device main body, improve the working efficiency, solve the problem that the device main body is inconvenient to move, and simultaneously can slow down the vibration generated by the device main body in the moving process, the problem that the equipment main body is severely and easily damaged in the moving process is solved.

Description

Frame bridge box jacking equipment

Technical Field

The utility model relates to a railway engineering, in particular to frame bridge box jacking equipment belongs to railway engineering technical field.

Background

With the rapid development of urban and rural construction, it is very common to lay frame bridges on existing railway lines. The frame bridge is usually formed by connecting more than one large box bodies end to end in sequence, and the box bodies need to be jacked into the existing railway line by utilizing jacking equipment. The existing common jacking method is to arrange prefabricated multiple large-scale boxes into a line at one side of a line along the jacking direction, and then utilize a plurality of hydraulic jacks, jacking irons, jacking backs and other facilities to sequentially jack the large-scale boxes to the position below the existing railway line.

The box utilizes the jacking equipment to push into existing railway line in-process, needs the relative position of adjustment jacking equipment, but current jacking equipment quality is great, is difficult to remove, need transport with the help of other equipment, and is very inconvenient, and the jacking equipment is easy to produce vibrations in the transportation simultaneously, easily causes the damage of jacking equipment, influences the use of jacking equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame bridge box jacking equipment to propose inconvenient removal and shake violent problem in the transportation in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises an equipment main body, fixed plates are fixedly arranged on two sides of the equipment main body, a first rotating shaft is symmetrically and rotatably connected between the fixed plates, a first worm wheel is fixedly arranged at two ends of the first rotating shaft, a second worm wheel is fixedly arranged at two ends of the first rotating shaft, a containing groove is formed in the bottom of the fixed plate, a rotating rod is symmetrically arranged on the outer side of the first rotating shaft, a buffer box is arranged at the bottom of the rotating rod, one end of a telescopic rod is fixedly connected to the inner bottom of the buffer box, a spring and a sleeve are arranged on the outer side of the telescopic rod, a compression plate is fixedly arranged at the bottom of the sleeve, a round hole is formed in the top of the buffer box, supporting rods are symmetrically and fixedly arranged at the bottom of the buffer box, a second rotating shaft is rotatably connected between the supporting rods, and wheels are fixedly arranged on the outer side of the second rotating shaft, the fixed mounting of one side symmetry of fixed plate has the mounting panel, one of which one side of mounting panel is rotated and is connected with first worm, another one side of mounting panel is rotated and is connected with the second worm, one of which the opposite side fixed mounting of mounting panel has servo motor.

As an optimized technical scheme of the utility model, first pivot is located one side at equipment main part both ends.

As a preferred technical scheme of the utility model, the fixed plate is run through at the both ends of first pivot to extend away.

As an optimized technical scheme of the utility model, the one end of dwang is located accomodates the inslot.

As a preferred technical scheme of the utility model, the other end of telescopic link and the bottom fixed connection of dwang, the round hole is passed to telescopic one end to in extending to the cushion box, the bottom fixed connection of the telescopic other end and dwang, the spring is located the bottom of compression plate.

As a preferred technical scheme of the utility model, the one end of first worm and the one end fixed connection of second worm, and the rotation of first worm and second worm is opposite, first worm is connected with first worm wheel meshing, the second worm is connected with second worm wheel meshing, the other end of first worm runs through the opposite side of its mounting panel to with servo motor's output shaft fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with a first worm and a spring, a servo motor is started, an output shaft of the servo motor drives a first worm to rotate, the first worm rotates to drive a second worm to rotate, the first worm is meshed with a first worm wheel, the second worm is meshed with a second worm wheel, the rotating directions of the first worm and the second worm are opposite, the first worm wheel and the second worm wheel rotate around different hour hands, the first worm wheel and the second worm wheel rotate to enable two groups of first rotating shafts to rotate around different directions, wheels move into a containing groove through a rotating rod, the arrangement of an equipment main body is convenient, when the servo motor reversely operates, the wheels move to be mutually vertical to the equipment main body, at the moment, the equipment main body can freely move, when the equipment main body vibrates in the moving process, the telescopic rod is made to extend and retract through a fixed plate, a sleeve moves downwards, the sleeve moves downwards to drive a compression plate to move downwards, the compression board makes the spring be in by compression state, the spring can reduce the vibrations of equipment principal by the elasticity that the compression produced, through servo motor, first worm, the second worm, first worm wheel, the second worm wheel, the apparatus spindle, the dwang, the telescopic link, the buffer box, the sleeve, compression board and wheel, can make things convenient for equipment principal to remove, the transportation of staff to equipment principal has been made things convenient for, work efficiency is improved, the inconvenient problem of removing of equipment principal has been solved, simultaneously at the removal in-process, can slow down the vibrations that equipment principal produced, the problem of equipment principal acutely fragile in the vibrations of removal in-process has been solved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: 1. an apparatus main body; 2. a fixing plate; 3. a first rotating shaft; 4. mounting a plate; 5. a first worm; 6. a first worm gear; 7. a servo motor; 8. a buffer box; 9. a support bar; 10. a wheel; 11. rotating the rod; 12. a sleeve; 13. a circular hole; 14. a receiving groove; 15. a second rotating shaft; 16. a telescopic rod; 17. a compression plate; 18. a spring; 19. a second worm; 20. a second worm gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical solution of a frame bridge box jacking device:

according to the drawings 1-4, comprising an apparatus body 1, fixed plates 2 are fixedly installed on both sides of the apparatus body 1, first rotating shafts 3 are symmetrically and rotatably connected between the fixed plates 2, first worm gears 6 are fixedly installed on both ends of one first rotating shaft 3, second worm gears 20 are fixedly installed on both ends of the other first rotating shaft 3, an accommodating groove 14 is formed in the bottom of the fixed plate 2, rotating rods 11 are symmetrically arranged on the outer sides of the first rotating shafts 3, a buffer box 8 is arranged at the bottom of the rotating rods 11, one end of a telescopic rod 16 is fixedly connected to the inner bottom of the buffer box 8, a spring 18 and a sleeve 12 are arranged on the outer side of the telescopic rod 16, a compression plate 17 is fixedly installed at the bottom of the sleeve 12, a circular hole 13 is formed in the top of the buffer box 8, supporting rods 9 are symmetrically and fixedly installed at the bottom of the buffer box 8, a second rotating shaft 15 is rotatably connected between the supporting rods 9, wheels 10 are fixedly installed on the outer sides of the second rotating shafts 15, one side of the fixed plate 2 is symmetrically and fixedly provided with a mounting plate 4, one side of one mounting plate 4 is rotatably connected with a first worm 5, one side of the other mounting plate 4 is rotatably connected with a second worm 19, the other side of one mounting plate 4 is fixedly provided with a servo motor 7, the first rotating shaft 3 is positioned at one side of two ends of the equipment main body 1, two ends of the first rotating shaft 3 penetrate through the fixed plate 2 and extend out, one end of the rotating rod 11 is positioned in the accommodating groove 14, the other end of the telescopic rod 16 is fixedly connected with the bottom of the rotating rod 11, one end of the sleeve 12 penetrates through the round hole 13 and extends into the buffer box 8, the other end of the sleeve 12 is fixedly connected with the bottom of the rotating rod 11, the spring 18 is positioned at the bottom of the compression plate 17, one end of the first worm 5 is fixedly connected with one end of the second worm 19, the rotating directions of the first worm 5 and the second worm 19 are opposite, and the first worm 5 is meshed with the first worm wheel 6, the second worm 19 is meshed with the second worm wheel 20, the other end of the first worm 5 penetrates through the other side of one mounting plate 4 and is fixedly connected with an output shaft of the servo motor 7, the servo motor 7 is started, the output shaft of the servo motor 7 drives the first worm 5 to rotate, the first worm 5 drives the second worm 19 to rotate, the first worm 5 is meshed with the first worm wheel 6, the second worm 19 is meshed with the second worm wheel 20, the rotating directions of the first worm 5 and the second worm 19 are opposite, so that the first worm wheel 6 and the second worm wheel 20 rotate around different hour hands, the first worm wheel 6 and the second worm wheel 20 rotate to enable the two groups of first rotating shafts 3 to rotate around different directions, the wheel 10 moves into the accommodating groove 14 through the rotating rod 11, the installation of the equipment body 1 is convenient, when the servo motor 7 runs in a reverse direction, the wheel 10 moves to the equipment body 1 to be vertical to each other, at this moment, the device body 1 can be moved at will, when the device body 1 vibrates in the moving process, the device body 1 enables the telescopic rod 16 to stretch and contract through the fixing plate 2, the sleeve 12 moves downwards to drive the compression plate 17 to move downwards, the compression plate 17 enables the spring 18 to be in a compressed state, and the elastic force generated by the spring 18 being compressed can reduce the vibration of the device body 1.

When the frame bridge box jacking device is used, the servo motor 7 is started, the output shaft of the servo motor 7 drives the first worm 5 to rotate, the first worm 5 rotates to drive the second worm 19 to rotate, the first worm 5 is meshed with the first worm wheel 6, the second worm 19 is meshed with the second worm wheel 20, the rotating directions of the first worm 5 and the second worm 19 are opposite, the first worm wheel 6 and the second worm wheel 20 rotate around different clock hands, the first worm wheel 6 and the second worm wheel 20 rotate to enable the two groups of first rotating shafts 3 to rotate around different directions, the wheels 10 are moved into the accommodating grooves 14 through the rotating rods 11, the device main body 1 can be conveniently placed, when the servo motor 7 runs reversely, the wheels 10 move to be vertical to the device main body 1, at the moment, the device main body 1 can move, when the device main body 1 vibrates randomly in the moving process, the device main body 1 makes the telescopic rod 16 stretch out and draw back through the fixed plate 2, the sleeve 12 moves downwards to drive the compression plate 17 to move downwards, the compression plate 17 makes the spring 18 be in a compressed state, and the elasticity generated by the compressed spring 18 can reduce the vibration of the device main body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a frame bridge box jacking equipment, includes equipment main part (1), its characterized in that, the equal fixed mounting in both sides of equipment main part (1) has fixed plate (2), symmetrical rotation is connected with first pivot (3) between fixed plate (2), one of it the equal fixed mounting in both ends of first pivot (3) has first worm wheel (6), another the equal fixed mounting in both ends of first pivot (3) has second worm wheel (20), accomodate groove (14) has been seted up to the bottom of fixed plate (2), the outside symmetry of first pivot (3) is provided with dwang (11), the bottom of dwang (11) is provided with buffer box (8), the one end of interior bottom fixedly connected with telescopic link (16) of buffer box (8), the outside of telescopic link (16) is provided with spring (18) and sleeve (12), the bottom fixed mounting of sleeve (12) has compression plate (17), round hole (13) have been seted up at the top of buffering box (8), the bottom symmetry fixed mounting of buffering box (8) has bracing piece (9), it is connected with second pivot (15) to rotate between bracing piece (9), the outside fixed mounting of second pivot (15) has wheel (10), the one side symmetry fixed mounting of fixed plate (2) has mounting panel (4), one of which one side of mounting panel (4) is rotated and is connected with first worm (5), another one side of mounting panel (4) is rotated and is connected with second worm (19), one of which the opposite side fixed mounting of mounting panel (4) has servo motor (7).

2. The frame bridge box jacking equipment of claim 1, wherein: the first rotating shaft (3) is positioned on one side of two ends of the equipment main body (1).

3. The frame bridge box jacking equipment of claim 1, wherein: two ends of the first rotating shaft (3) penetrate through the fixing plate (2) and extend out.

4. The frame bridge box jacking equipment of claim 1, wherein: one end of the rotating rod (11) is positioned in the accommodating groove (14).

5. The frame bridge box jacking equipment of claim 1, wherein: the other end of telescopic link (16) and the bottom fixed connection of dwang (11), round hole (13) is passed to the one end of sleeve (12) to extend to in buffer box (8), the other end of sleeve (12) and the bottom fixed connection of dwang (11), spring (18) are located the bottom of compression plate (17).

6. The frame bridge box jacking equipment of claim 1, wherein: one end of the first worm (5) is fixedly connected with one end of the second worm (19), the rotating directions of the first worm (5) and the second worm (19) are opposite, the first worm (5) is meshed with the first worm wheel (6), the second worm (19) is meshed with the second worm wheel (20), and the other end of the first worm (5) penetrates through the other side of one mounting plate (4) and is fixedly connected with an output shaft of the servo motor (7).