CN212670342U

CN212670342U - Municipal works maintenance is with overhead maintenance device

Info

Publication number: CN212670342U
Application number: CN202020749723.2U
Authority: CN
Inventors: 吴鹏; 田青峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-03-09
Anticipated expiration: 2030-05-09

Abstract

The utility model relates to an engineering maintenance technical field just discloses an overhead maintenance device for municipal works maintenance, including snap ring, backup pad, ka tai mechanism and workstation, the surface and the backup pad welded fastening of snap ring, the lower surface of backup pad is located the right-hand member and is fixed with the mobile motor, the output end of mobile motor is fixed can have the gyro wheel. This overhead maintenance device is used in municipal works maintenance, the workstation need remove at the maintenance in-process, the gyro wheel adopts the frictional force between rubber tire increase and overhead, summer is because the overhead is difficult for the heat dissipation to lead to the temperature very high, therefore adopt high temperature resistant rubber material, the removal motor rotates and drives the gyro wheel, the gyro wheel carries out rolling friction with the overpass surface, kinetic energy makes and removes through the steel ball between snap ring and the overhead through the backup pad, thereby drive the workstation and remove, do not use engineering car and other equipment that occupy the road to overhaul, the problem that engineering vehicle caused traffic jam among the overhead maintenance in-process has been solved.

Description

Municipal works maintenance is with overhead maintenance device

Technical Field

The utility model relates to an engineering maintenance technical field specifically is an overhead maintenance device for municipal works maintenance.

Background

With the rapid development of economy, viaducts are more and more in cities, and the viaducts are subjected to omnibearing and full-three-dimensional detection and maintenance during maintenance, so that the viaducts are time-consuming and labor-consuming, and the whole maintenance operation process is simple, rapid and convenient and becomes urgent; the method commonly adopted at present is to work by using an engineering vehicle to carry an aerial ladder, and the normal traffic is seriously influenced because the engineering vehicle occupies a traffic lane due to a large vehicle type and can be blocked if necessary.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an overhead maintenance device for municipal works maintenance has solved the overhead problem that engineering vehicle caused traffic jam in the maintenance process.

(II) technical scheme

For the purpose that realizes that above-mentioned overhead maintenance operation process of examining is simple, quick, convenient not influence the traffic, the utility model provides a following technical scheme: the utility model provides an overhead maintenance device for municipal works maintenance, includes snap ring, backup pad, ka tai mechanism and workstation, the surface and the backup pad welded fastening of snap ring, the top of ka tai mechanism and the lower surface of backup pad are located the position welded fastening who leans on a left side, the front of backup pad is fixed with elevator motor, elevator motor output end fixedly connected with chain, the bottom and the workstation fixed connection of chain, the lower surface of backup pad is located the right-hand member and is fixed with the moving motor, the output end of moving motor is fixed can have the gyro wheel.

Preferably, the gyro wheel is high temperature resistant rubber tire, because the workstation need remove at the maintenance in-process, the gyro wheel adopts rubber tire increase and overhead frictional force between, because the concrete on the overhead and asphalt way density are difficult for the heat dissipation to lead to the temperature very high when overhauing the overhead in summer, therefore adopt high temperature resistant rubber material.

Preferably, ka tai mechanism includes hydraulic telescoping cylinder, telescopic link, dop, goes up chuck, card axle, lower chuck and rotatory handrail, the lower surface of backup pad and the top welded fastening of hydraulic telescoping cylinder, hydraulic telescoping cylinder's bottom is fixed with the telescopic link, the bottom and the dop of telescopic link are fixed, the roof of workstation is located lower surface and lower chuck fixed connection, lower chuck lower surface and rotatory handrail welded fastening, the upper surface and the card axle welded fastening of lower chuck, card axle top and last chuck welded fastening need descend to ground when maintainer finishes with handing over, and the maintainer rotates rotatory handrail with the hand rotation, and rotatory handrail drives chuck and rotates, makes dop and last chuck be in the detached state, and elevator motor rotates afterwards, puts the chain down to ground.

Preferably, the dop is half toper, go up chuck opening part and dop looks adaptation, in the toper dop made the workstation rise the chuck get into more easily, go up chuck and chuck's adaptation make the dop get into behind the chuck with the chuck laminating inseparabler, make the workstation be difficult for rocking, because dop and chuck divide into two, and adopt the symmetry design, make behind the chucking workstation dead by the lock.

Preferably, the card axle surface is provided with the steel ball and with workstation roof swing joint, because the weight of workstation itself quality and staff itself leads to using rotatory handrail very hard, adopts the steel ball to make between card axle and the workstation roof reduce friction, makes rotatory handrail rotate more easily.

Preferably, the inner wall of snap ring is provided with the steel ball, and the removal motor rotates when needs overhaul the overhead bridge and drives the gyro wheel, and the gyro wheel carries out rolling friction with the overhead bridge surface, and kinetic energy makes between snap ring and the overhead bridge to remove through the steel ball through the backup pad to drive the workstation and remove.

Compared with the prior art, the utility model provides an overhead maintenance device for municipal works maintenance possesses following beneficial effect:

1. this maintenance of municipal works is with overhead maintenance device, the workstation need remove at the maintenance in-process, the gyro wheel adopts the frictional force between rubber tire increase and overhead, when overhauing the overhead in summer because concrete and asphalt way density on the overhead are difficult for the heat dissipation greatly to lead to the temperature very high, therefore adopt high temperature resistant rubber material, the removal motor rotates and drives the gyro wheel, the gyro wheel carries out rolling friction with the overhead surface, kinetic energy makes and removes through the steel ball between snap ring and the overhead through the backup pad, thereby drive the workstation and remove, overhaul under the equipment condition that does not use engineering truck and other occupation roads, the problem that overhead maintenance in-process engineering vehicle caused traffic jam has been solved.

2. The overhead maintenance device for municipal engineering maintenance needs to be lowered to the ground when the maintenance personnel finishes working and changes work, the maintenance personnel rotates the rotary handrail by 180 degrees by hand at the moment, the rotary handrail drives the upper chuck to rotate by 180 degrees, so that the chuck and the upper chuck are in a separated state, then the lifting motor rotates, the chain is placed downwards and is straightened to fall to the ground, when the maintenance personnel enters the workbench to be maintained, the lifting motor rotates again, the chain is recovered upwards, the chuck can more easily enter the chuck when the workbench ascends due to the conical chuck, the chuck and the chuck are matched to ensure that the chuck is more tightly attached to the chuck after entering the chuck, the workbench is not easy to shake, then the maintenance personnel rotates the rotary handrail by 180 degrees again to clamp the chuck and the chuck, two sets of chucks are respectively arranged on the chuck and the chuck, and the symmetrical design is adopted, the workbench is locked after clamping, the whole maintenance process can be completed by one person, the whole maintenance operation process is simple, rapid and convenient, and manpower and material resources are saved.

Drawings

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

FIG. 2 is a schematic view of the clamping table structure of the present invention;

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

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Wherein: 1. a snap ring; 3. a support plate; 4. a lifting motor; 5. a chuck mechanism; 6. a work table; 7. a moving motor; 8. a roller; 9. a chain; 501. a hydraulic telescopic cylinder; 502. a telescopic rod; 503. clamping a head; 504. an upper chuck; 505. clamping a shaft; 506. a lower chuck; 507. the armrest is rotated.

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 an overhead maintenance device for maintenance of municipal works, comprising a snap ring 1, a support plate 3, a clamping mechanism 5 and a workbench 6, wherein the outer surface of the snap ring 1 is welded and fixed with the support plate 3, the inner wall of the snap ring 1 is provided with a steel ball, the top end of the clamping mechanism 5 is welded and fixed with the lower surface of the support plate 3 at a position close to the left, the front side of the support plate 3 is fixed with a lifting motor 4, the output end of the lifting motor 4 is fixedly connected with a chain 9, the bottom end of the chain 9 is fixedly connected with the workbench 6, the lower surface of the support plate 3 is fixed with a moving motor 7 at the right end, the output end of the moving motor 7 is fixed with a roller 8, the roller 8 is a high temperature resistant rubber tire, the workbench 6 needs to move in the maintenance process, the roller 8 adopts the rubber tire to increase the friction force between the overhead frame and the overhead frame, when the overhead maintenance is carried out, therefore, the high-temperature-resistant rubber material is adopted, the moving motor 7 rotates to drive the roller 8, the roller 8 and the surface of the viaduct are subjected to rolling friction, kinetic energy enables the snap ring 1 and the viaduct to move through the steel ball through the supporting plate 3, the workbench 6 is driven to move, the engineering vehicle and other equipment conditions occupying roads are not used for overhauling, and the problem that the engineering vehicle causes traffic jam in the process of overhauling the viaduct is solved.

The clamping table mechanism 5 comprises a hydraulic telescopic cylinder 501, a telescopic rod 502, a clamping head 503, an upper clamping disc 504, a clamping shaft 505, a lower clamping disc 506 and a rotary handle 507, the lower surface of a supporting plate 3 is fixedly welded with the top end of the hydraulic telescopic cylinder 501, the bottom end of the hydraulic telescopic cylinder 501 is fixed with the telescopic rod 502, the bottom end of the telescopic rod 502 is fixed with the clamping head 503, the top plate of the workbench 6 is positioned on the lower surface and fixedly connected with the lower clamping disc 506, the lower surface of the lower clamping disc 506 is fixedly welded with the rotary handle 507, the upper surface of the lower clamping disc 506 is fixedly welded with the clamping shaft 505, the top of the clamping shaft 505 is fixedly welded with the upper clamping disc 504, the clamping head 503 is in a semi-conical shape, the opening of the upper clamping disc 504 is matched with the clamping head 503, steel balls are arranged on the surface of the clamping shaft 505 and movably connected with the top plate of the workbench 6, when an overhaul worker needs to descend to, make dop 503 and last chuck 504 be in the detached state, lifting motor 4 rotates afterwards, it is down to falling to ground to put chain 9, lifting motor 4 rotates once more when maintainer gets into workstation 6 and overhauls the overhead, upwards retrieve chain 9, dop 503 gets into in the chuck more easily when toper dop 503 makes workstation 6 rise, it is inseparabler with the chuck laminating behind chuck 503 and chuck 503's adaptation messenger dop 503 entering chuck to go up chuck 504, make workstation 6 be difficult for rocking, maintainer will rotate 180 once more with rotatory handrail dead with dop 503 and chuck card, because dop 503 and chuck divide into to set up into two sets, and adopt the symmetric design, make behind the chucking workstation 6 locked, whole maintenance process only need alone alright accomplish, make whole maintenance operation process simple, quick material resources, and convenience, the manpower is saved.

The working principle is as follows: when the overhead maintenance personnel move the overhead frame for maintenance, the moving motor 7 rotates to drive the roller 8, the roller 8 and the surface of the overhead frame are subjected to rolling friction, kinetic energy passes through the supporting plate 3 to enable the clamping ring 1 and the overhead frame to move through the steel balls, so that the working table 6 is driven to move for maintenance, when the overhead maintenance personnel lift and maintain the overhead frame, the lifting motor 4 and the hydraulic telescopic cylinder 501 are started simultaneously, and the working table 6 fixed at the bottom end of the chain 9 rises and is lowered to a maintenance position.

When the overhaul personnel finish the work and need to descend to the ground when switching over, at the moment, the overhaul personnel rotate the rotary handle 507 by 180 degrees by hand, the rotary handle 507 drives the upper chuck 504 to rotate by 180 degrees, so that the chuck 503 and the upper chuck 504 are in a separated state, then the lifting motor 4 rotates, the chain 9 is placed downwards until the rotary handle falls to the ground, when the overhaul personnel enters the worktable 6 to overhaul the overhead frame, the lifting motor 4 rotates again, the chain 9 is recovered upwards, the chuck 503 is easier to enter the chuck when the worktable 6 ascends due to the conical chuck 503, the chuck 503 is more tightly attached to the chuck due to the adaptation of the upper chuck 504 and the chuck 503, so that the worktable 6 is not easy to shake, then the overhaul personnel rotates the rotary handle by 180 degrees again to clamp the chuck 503 and the chuck, because the chuck 503 and the chuck are arranged into two sets, and the symmetrical design is adopted, the worktable 6 is locked after being clamped, the whole maintenance process only needs one person to finish, so that the whole maintenance operation process is simple, quick and convenient, and manpower and material resources are saved.

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

1. The utility model provides an overhead maintenance device for municipal works maintenance, includes snap ring (1), backup pad (3), ka tai mechanism (5) and workstation (6), its characterized in that: the surface and backup pad (3) welded fastening of snap ring (1), the top of ka tai mechanism (5) and the lower surface of backup pad (3) are located the position welded fastening who leans on the left, the front of backup pad (3) is fixed with elevator motor (4), elevator motor (4) output end fixedly connected with chain (9), the bottom and workstation (6) fixed connection of chain (9), the lower surface of backup pad (3) is located the right-hand member and is fixed with moving motor (7), the output end of moving motor (7) is fixed and can be had gyro wheel (8).

2. The elevated maintenance device for municipal engineering maintenance according to claim 1, wherein: the roller (8) is a high-temperature-resistant rubber tire.

3. The elevated maintenance device for municipal engineering maintenance according to claim 1, wherein: card platform mechanism (5) include hydraulic telescoping cylinder (501), telescopic link (502), dop (503), go up chuck (504), card axle (505), lower chuck (506) and rotatory handrail (507), the lower surface of backup pad (3) and the top welded fastening of hydraulic telescoping cylinder (501), the bottom and telescopic link (502) of hydraulic telescoping cylinder (501) are fixed, the bottom and dop (503) of telescopic link (502) are fixed, the roof of workstation (6) is located lower surface and lower chuck (506) fixed connection, lower chuck (506) lower surface and rotatory handrail (507) welded fastening, the upper surface and card axle (505) welded fastening of lower chuck (506), card axle (505) top and last chuck (504) welded fastening.

4. The elevated maintenance device for municipal engineering maintenance according to claim 3, wherein: the clamping head (503) is in a semi-conical shape, and the opening of the upper clamping disc (504) is matched with the clamping head (503).

5. The elevated maintenance device for municipal engineering maintenance according to claim 3, wherein: the surface of the clamping shaft (505) is provided with steel balls and is movably connected with a top plate of the workbench (6).

6. The elevated maintenance device for municipal engineering maintenance according to claim 1, wherein: the inner wall of the snap ring (1) is provided with a steel ball.