CN211871313U

CN211871313U - Guardrail snatchs formula bridge hoist and mount tool car

Info

Publication number: CN211871313U
Application number: CN201921682079.5U
Authority: CN
Inventors: 李进肖; 程爽; 周国旭
Original assignee: Tianjin Rail Transit Group Engineering Construction Co ltd
Current assignee: CCCC (Tianjin) Rail Transit Engineering Construction Co.,Ltd.
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-11-06
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to an overhaul equipment technical field just discloses a guardrail snatchs formula bridge hoist and mount tool car, including the car body, the upper end fixedly connected with fixing base of car body, two of the upper end bilateral symmetry fixedly connected with U type pieces of fixing base, two the surface of U type piece is rotated through the pivot and is connected with the mounting panel, the left fixed plate of the lower extreme bilateral symmetry fixedly connected with and the right fixed plate of mounting panel, the outer wall fixedly connected with driving motor of left side fixed plate, it is connected with same threaded rod to rotate through ball bearing between the lateral wall of one side that left side fixed plate and right fixed plate are opposite, the pole wall threaded connection of threaded rod has the movable block of two symmetric distributions, the one end of threaded rod run through the lateral wall of left fixed plate and with driving motor's output shaft fixed connection. The utility model discloses can press from both sides the guardrail fixed clamp of tool car and bridge, avoid the maintainer to receive bodily injury because of the tool car unstability in the maintenance process.

Description

Guardrail snatchs formula bridge hoist and mount tool car

Technical Field

The utility model relates to an overhaul equipment technical field especially relates to a guardrail snatchs formula bridge hoist and mount tool car.

Background

The reinforced concrete bridge has the advantages of simple structure, low cost, long service life, easy installation, small maintenance and maintenance workload and the like, and is widely applied to railway trunks and highways. The omnibearing and full-three-dimensional detection and maintenance of the bridge is urgent.

The existing bridge maintenance vehicle generally puts a manned frame under a bridge through a suspension arm, and a worker stands on the manned frame to maintain the bridge, so that the personal safety of maintenance personnel can be threatened due to the instability of the maintenance vehicle in the operation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and generally putting into the bridge bottom through the davit with manned frame, the artifical station overhauls the bridge on manned frame, in operation process, can probably lead to maintainer's personal safety to receive the problem of threat because the maintenance car is shakiness, and a guardrail that provides snatchs formula bridge hoist and mount maintenance car.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a guardrail grabbing type bridge hoisting maintenance vehicle comprises a vehicle body, wherein a fixed seat is fixedly connected to the upper end of the vehicle body, two U-shaped blocks are fixedly connected to the upper end of the fixed seat in a bilateral symmetry manner, a mounting plate is rotatably connected to the surfaces of the two U-shaped blocks through a rotating shaft, a left fixing plate and a right fixing plate are fixedly connected to the lower end of the mounting plate in a bilateral symmetry manner, a driving motor is fixedly connected to the outer wall of the left fixing plate, the opposite side walls of the left fixing plate and the right fixing plate are rotatably connected with the same threaded rod through a ball bearing, two symmetrically distributed moving blocks are in threaded connection with the rod wall of the threaded rod, one end of the threaded rod penetrates through the side wall of the left fixing plate and is fixedly connected with an output shaft of the driving motor, a guide rod which is in sliding connection with, the movable blocks are fixedly connected with a fixed clamping plate at one ends far away from the threaded rod, a rotating motor is fixedly connected to the middle of the upper end of the fixed seat, a rotary table is fixedly connected to an output shaft of the rotating motor, a mechanical suspension arm is fixedly connected to the middle shaft of the upper end of the rotary table, a connecting rod is fixedly connected to the lower end of the mechanical suspension arm, and an operation table is fixedly connected to one end, far away from the mechanical suspension arm, of the connecting rod.

Preferably, the upper end of the operating platform is fixedly connected with an overhauling tool box.

Preferably, the lateral wall fixedly connected with motor cabinet of left side fixed plate, the inner wall and the driving motor fixed connection of motor cabinet.

Preferably, the rubber layer is fixedly connected to the side wall of one side of each of the two fixing clamping plates, which is opposite to the rubber layer.

Preferably, the rod wall of the threaded rod is symmetrically provided with threads in opposite directions.

Preferably, the mounting plate is made of steel.

Compared with the prior art, the utility model provides a guardrail snatchs formula bridge hoist and mount tool car possesses following beneficial effect:

1. this guardrail snatchs formula bridge hoist and mount tool car, through driving motor, threaded rod, guide bar, movable block, solid fixed splint and the fixed plate of setting that sets up, can press from both sides the guardrail fixed clip of tool car and bridge tightly, avoided the maintainer to receive bodily injury because of the tool car unstability in the maintenance process.

2. This guardrail snatchs formula bridge hoist and mount tool car through rotating electrical machines, mechanical davit and the operation panel that sets up, can send the maintainer to the bridge lower extreme, is convenient for overhaul the bridge.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can press from both sides the guardrail fixed clip of maintenance car and bridge tightly, avoided the maintainer to receive bodily injury because of the maintenance car unstability in the maintenance process.

Drawings

Fig. 1 is a schematic structural view of a guardrail grabbing type bridge hoisting maintenance vehicle provided by the utility model;

fig. 2 is a left side view of the mounting plate structure of the guardrail grasping type bridge hoisting maintenance car provided by the utility model;

fig. 3 is the utility model provides a guardrail snatchs formula bridge hoist and mount tool car's a part structure enlarged schematic diagram.

In the figure: the device comprises a vehicle body 1, a fixed seat 2, a 3U-shaped block 4 mounting plate, a 5 left fixing plate 6, a right fixing plate 7 driving motor, a 8 threaded rod, a 9 moving block, a 10 guide rod, a 11 fixing clamp plate, a 12 rotating motor, a 13 rotating disc, a 14 mechanical suspension arm, a 15 connecting rod, a 16 operating platform, a 17 overhauling tool box, a 18 motor seat and a 19 rubber layer.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a guardrail grabbing type bridge hoisting maintenance vehicle comprises a vehicle body 1, a fixed seat 2 is fixedly connected to the upper end of the vehicle body 1, two U-shaped blocks 3 are fixedly connected to the upper end of the fixed seat 2 in a bilateral symmetry manner, a mounting plate 4 is rotatably connected to the surfaces of the two U-shaped blocks 3 through a rotating shaft, a left fixing plate 5 and a right fixing plate 6 are fixedly connected to the lower end of the mounting plate 4 in a bilateral symmetry manner, a driving motor 7 is fixedly connected to the outer wall of the left fixing plate 5, a same threaded rod 8 is rotatably connected between the opposite side walls of the left fixing plate 5 and the right fixing plate 6 through a ball bearing, two symmetrically distributed moving blocks 9 are in threaded connection with the wall of the threaded rod 8, one end of the threaded rod 8 penetrates through the side wall of the left fixing plate 5 and is fixedly connected with an output shaft of the driving motor 7, a guide rod 10, two movable blocks 9 keep away from equal fixedly connected with fixed splint 11 of one end of threaded rod 8, the upper end middle part fixedly connected with rotating electrical machines 12 of fixing base, the output shaft fixedly connected with carousel 13 of rotating electrical machines 12, carousel 13's upper end axis department fixedly connected with machinery davit 14, machinery davit 14 is current very ripe mechanical technology, do not do too much repetitious description here, machinery davit 14's lower extreme fixedly connected with connecting rod 15, mechanical davit 14's one end fixedly connected with operation panel 16 is kept away from to connecting rod 15.

The upper end fixedly connected with of operation panel 16 overhauls toolbox 17, and the maintenance instrument that can be convenient for the maintainer directly takes overhauls the bridge.

The lateral wall fixedly connected with motor cabinet 18 of left side fixed plate 5, the inner wall and the driving motor 7 fixed connection of motor cabinet 18 can effectual protection driving motor 7 can not receive the damage when mounting panel 4 rotates.

Two solid fixed splint 11 one side lateral wall fixedly connected with rubber layer 19 in opposite directions, frictional force between can effectual increase solid fixed splint 11 and the bridge railing makes between solid fixed splint 11 and the guardrail more firm.

The screw threads which are opposite to each other are symmetrically arranged on the rod wall of the threaded rod 8, so that the two fixed clamping plates 11 can move in the same or opposite directions, and the clamping and the separation between the two fixed clamping plates and the guardrail are facilitated.

The mounting plate 4 is made of steel, so that the mounting plate can bear higher pressure and cannot be broken due to overlarge gravity.

In the utility model, when in use, the maintenance vehicle body 1 is driven to the place where the bridge needs to be maintained, then the mounting plate 4 is rotated, the bridge guardrail is clamped between the two fixed clamping plates 11 on the mounting plate 4, then the driving motor 7 is started, the driving motor 7 drives the threaded rod 8 to rotate, two sections of reverse threads on the threaded rod 8 drive the two moving blocks 9 to move in the same reverse direction on the guide rod 10, the two moving blocks 9 drive the two fixed clamping plates 11 to move in the same direction, thereby stably clamping the bridge guardrail, the maintenance vehicle can be more stable in work, the maintainers are prevented from being injured, after clamping, the rotating motor 12 is started to drive the rotating disc 13 to rotate, the rotating disc 13 drives the mechanical suspension arm 14 to rotate, thereby the workbench 16 is moved to the designated maintenance place, the maintainers can conveniently maintain the bridge, after maintenance is completed, when the rotating motor 12 is started, the workbench 16 is returned to the upper part of the bridge, the driving motor 7 is started, the fixed clamping plate 11 is loosened, and then the mounting plate 4 is rotated back to the fixed seat 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a guardrail snatchs formula bridge hoist and mount tool car, includes car body (1), its characterized in that, upper end fixedly connected with fixing base (2) of car body (1), two U type pieces (3) of upper end bilateral symmetry fixedly connected with of fixing base (2), two the surface of U type piece (3) is rotated through the pivot and is connected with mounting panel (4), the left fixed plate of lower extreme bilateral symmetry fixedly connected with (5) and right fixed plate (6) of mounting panel (4), the outer wall fixedly connected with driving motor (7) of left side fixed plate (5), it is connected with same threaded rod (8) to rotate through ball bearing between left fixed plate (5) and right fixed plate (6) one side lateral wall in opposite directions, the pole wall threaded connection of threaded rod (8) has two symmetric distribution's movable block (9), the one end of threaded rod (8) run through the lateral wall of left fixed plate (5) and with the output shaft fixed of driving motor (7) The connection, the common fixedly connected with of one side lateral wall in opposite directions of left side fixed plate (5) and right fixed plate (6) and movable block (9) sliding connection's guide bar (10), two the equal fixedly connected with fixed splint (11) of one end that threaded rod (8) were kept away from in movable block (9), the upper end middle part fixedly connected with rotating electrical machines (12) of fixing base, the output shaft fixedly connected with carousel (13) of rotating electrical machines (12), the upper end axis department fixedly connected with machinery davit (14) of carousel (13), the lower extreme fixedly connected with connecting rod (15) of machinery davit (14), the one end fixedly connected with operation panel (16) of machinery davit (14) are kept away from in connecting rod (15).

2. The guardrail grabbing type bridge hoisting maintenance vehicle as claimed in claim 1, wherein an maintenance tool box (17) is fixedly connected to the upper end of the operating platform (16).

3. The guardrail grabbing type bridge hoisting maintenance vehicle according to claim 1, wherein a motor base (18) is fixedly connected to the side wall of the left fixing plate (5), and the inner wall of the motor base (18) is fixedly connected with the driving motor (7).

4. The guardrail grabbing type bridge hoisting maintenance vehicle as claimed in claim 1, wherein a rubber layer (19) is fixedly connected to the side wall of one side of each of the two fixing clamping plates (11) which is opposite to the side wall.

5. The guardrail grabbing type bridge hoisting maintenance vehicle as claimed in claim 1, wherein the wall of the threaded rod (8) is symmetrically provided with threads in opposite directions.

6. The guardrail grabbing type bridge hoisting maintenance vehicle according to claim 1, wherein the mounting plate (4) is made of steel.