CN211872622U

CN211872622U - Movable suspension type bridge overhauling device

Info

Publication number: CN211872622U
Application number: CN202020230569.8U
Authority: CN
Inventors: 龙形航
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2020-11-06
Anticipated expiration: 2030-03-01

Abstract

The utility model discloses a mobilizable suspension type bridge overhauls device, including removing the track, it has the removal seat to remove track inside wall sliding connection, remove a lateral wall fixedly connected with mounting panel, many first pneumatic cylinders of mounting panel lateral wall fixedly connected with, many the same fixed plate of first pneumatic cylinder piston end fixedly connected with, the one end fixedly connected with fixed block of first pneumatic cylinder is kept away from to the fixed plate. The utility model discloses, through mutually supporting between fixed plate, fixed block, second pneumatic cylinder, mount pad, driving motor, screw rod, movable block and the third pneumatic cylinder, utilize the position about the adjustable carriage of third pneumatic cylinder, be convenient for overhaul different positions at the bottom of the bridge, the movable block can reciprocate and then make the carriage reciprocate when the screw rod rotates simultaneously to can overhaul the bottom of the bridge of co-altitude, bring the facility for maintainer's work.

Description

Movable suspension type bridge overhauling device

Technical Field

The utility model relates to a bridge overhauls technical field, especially relates to a mobilizable suspension type bridge overhauls device.

Background

The bridge is a building constructed for a road to cross natural or artificial barriers, is erected on rivers, lakes and seas, enables vehicles, pedestrians and the like to smoothly pass through, generally consists of an upper structure, a lower structure and an attached structure, and brings great convenience to traffic and transportation and the like.

After the bridge construction, need regularly overhaul the bridge, current bridge overhauls the device and mainly overhauls to bridge floor and bridge bottom, overhaul the bridge bottom when, current maintenance device is mostly to the design of horizontally bridge bottom, can't carry out the regulation of height when the bridge bottom is arch setting, current maintenance device is inconvenient to use, the work of giving maintainer has brought inconveniently, therefore we have designed a mobilizable suspension type bridge and have overhauld the device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that inconvenience is brought to the work of maintenance personnel by inconvenient altitude mixture control that carries out of maintenance device among the prior art, and a mobilizable suspension type bridge overhauls device that proposes.

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

the utility model provides a mobilizable suspension type bridge overhauls device, includes the removal track, it has the removal seat to remove track inside wall sliding connection, remove a lateral wall fixedly connected with mounting panel, many first pneumatic cylinders of mounting panel lateral wall fixedly connected with, many the same fixed plate of first pneumatic cylinder piston end fixedly connected with, the one end fixedly connected with fixed block of first pneumatic cylinder is kept away from to the fixed plate, many second pneumatic cylinders of fixed block bottom fixedly connected with, many the same mount pad of second pneumatic cylinder piston end through connecting plate fixedly connected with, the mounting groove has been seted up to the mount pad lateral wall, mount pad one side is equipped with the bearing frame, be equipped with protector in the bearing frame, be equipped with the adjusting device with bearing frame looks adaptation in the mounting groove.

Preferably, the outer side wall of the moving seat is fixedly connected with a traveling mechanism for driving the moving seat to move in the moving track.

Preferably, the outer side wall of the moving track is fixedly connected with a first controller electrically connected with the second hydraulic cylinder and the first hydraulic cylinder.

Preferably, the adjusting device includes a driving motor fixedly connected with the bottom of the mounting seat, the output end of the driving motor is fixedly connected with a screw rod, the top of the screw rod penetrates through the mounting groove and is rotatably connected with the inner side wall of the mounting groove, the outer side wall of the screw rod is in threaded connection with a moving block, a moving groove matched with the moving block is formed in the bottom of the mounting groove, a containing groove is formed in the outer side wall of the moving block, a plurality of third hydraulic cylinders are fixedly connected with the bottom of the containing groove, and the piston ends of the third hydraulic cylinders are fixedly connected with the outer side wall of.

Preferably, the outer side wall of the bearing frame is fixedly connected with a second controller electrically connected with the driving motor and the third hydraulic cylinder.

Preferably, the protection device comprises a buckle arranged in the bearing frame, a protection rope is fixedly connected to the outer side wall of the buckle, and one end, far away from the buckle, of the protection rope is fixedly connected with the bottom of the moving track through a positioning seat.

The utility model has the advantages that:

1. through the mutual cooperation between fixed plate, fixed block, second pneumatic cylinder, mount pad, driving motor, screw rod, movable block and the third pneumatic cylinder, utilize the adjustable carriage of third pneumatic cylinder position about, be convenient for overhaul different positions at the bottom of a bridge, the movable block can reciprocate and then make the carriage reciprocate when the screw rod rotates simultaneously to can overhaul the bottom of a bridge of co-altitude, bring the facility for maintainer's work.

2. Through the setting of buckle, protection rope, positioning seat, when the maintainer was located the carriage, can detain the buckle on maintainer's waist protective belt, play the guard action to the maintainer, guaranteed the security of maintainer at the during operation.

Drawings

Fig. 1 is a schematic structural view of a movable suspension type bridge maintenance device provided by the utility model;

fig. 2 is a schematic view of a connection structure between a traveling mechanism and a moving seat in the movable suspension type bridge maintenance device provided by the utility model;

fig. 3 is a front view of the utility model provides a mobilizable suspension type bridge overhauls device.

In the figure: the device comprises a moving track 1, a moving seat 2, a mounting plate 3, a first hydraulic cylinder 4, a fixing plate 5, a fixing block 6, a second hydraulic cylinder 7, a mounting seat 8, a mounting groove 9, a bearing frame 10, a traveling mechanism 11, a first controller 12, a driving motor 13, a screw 14, a moving block 15, a moving groove 16, a storage groove 17, a third hydraulic cylinder 18, a second controller 19, a buckle 20, a protective rope 21 and a positioning seat 22.

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 movable suspension type bridge maintenance device includes a movable rail 1, a movable seat 2 is slidably connected to an inner side wall of the movable rail 1, and a traveling mechanism 11 for driving the movable seat 2 to move in the movable rail 1 is fixedly connected to an outer side wall of the movable seat 2, wherein the traveling mechanism 11 is a prior art, and a power source and a traveling device are arranged in the traveling mechanism 11, which are not described herein again.

Wherein, the outer side wall of the moving seat 2 is fixedly connected with a mounting plate 3, the outer side wall of the mounting plate 3 is fixedly connected with a plurality of first hydraulic cylinders 4, the piston ends of the plurality of first hydraulic cylinders 4 are fixedly connected with a same fixing plate 5, one end of the fixing plate 5 far away from the first hydraulic cylinders 4 is fixedly connected with a fixing block 6, the bottom of the fixing block 6 is fixedly connected with a plurality of second hydraulic cylinders 7, the piston ends of the plurality of second hydraulic cylinders 7 are fixedly connected with a same mounting seat 8 through a connecting plate, the outer side wall of the moving track 1 is fixedly connected with a first controller 12 which is electrically connected with the second hydraulic cylinders 7 and the first hydraulic cylinders 4, the electrical connection relationship between the second hydraulic cylinders 7 and the first hydraulic cylinders 4 and the first controller 12 is the prior art, which is not repeated herein, the first controller 12 is arranged on the side wall of the moving track, the shape of the connecting plate is shown in fig. 1, wherein the concave part is matched with the side edge of the bridge, so that the bearing frame 10 can move up and down conveniently.

Wherein, mounting groove 9 has been seted up to 8 lateral walls of mount pad, 8 one side of mount pad is equipped with carriage 10, be equipped with protector in the carriage 10, protector is including setting up buckle 20 in

carriage

10, 20 lateral wall fixedly connected with protection ropes 21 of buckle, the one end that buckle 20 was kept away from to protection ropes 21 is passed through positioning seat 22 and removal track 1 bottom fixed connection, protection ropes 21's length is enough long, when the carriage 10 about the effect moves about, make protection ropes 21 can keep good being connected with the maintainer in the carriage 10.

Wherein, an adjusting device adapted to the bearing frame 10 is arranged in the mounting groove 9, the adjusting device comprises a driving motor 13 fixedly connected to the bottom of the mounting seat 8, the driving motor 13 is a servo motor in the prior art, and will not be described herein, a screw 14 is fixedly connected to an output end of the driving motor 13, a top of the screw 14 penetrates through the mounting groove 9 and is rotatably connected to an inner side wall of the mounting groove 9, a moving block 15 is threadedly connected to an outer side wall of the screw 14, a moving groove 16 adapted to the moving block 15 is formed at a bottom in the mounting groove 9, the moving block 15 is in contact with an inner side wall of the moving groove 16 to prevent the moving block 15 from rotating, a storage groove 17 is formed at an outer side wall of the moving block 15, a plurality of third hydraulic cylinders 18 are fixedly connected to a bottom in the storage groove 17, piston ends of the plurality of third hydraulic cylinders 18 are fixedly connected to an outer side wall, the electric connection relationship between the driving motor 13 and the third hydraulic cylinder 18 and the second controller 19 is the prior art, and the second controller 19 is arranged on the bearing frame 10, so that the height of the bearing frame 10 can be conveniently adjusted by the staff in the bearing frame 10 according to the maintenance requirement.

The working principle is as follows: this device is equipped with two, two device structures are the same, only two mounting panels 3 are relative setting, be corresponding to the both sides of bridge respectively, it has the screw hole to reserve on the removal track 1, fix removal track 1 on the lateral wall of bridge during the use earlier, the staff is located carriage 10, then start first pneumatic cylinder 4 and second pneumatic cylinder 7 as required, the position of mount pad 8 has been adjusted, restart running gear 11 makes removal seat 2 begin to remove on removal track 1, the staff begins maintenance work, when needs stop, only need stop running gear 11 can.

When the height of the bearing frame 10 needs to be adjusted, the driving motor 13 is started, the driving motor 13 drives the screw rod 14 to rotate, the moving block 15 axially moves along the screw rod 14, after the appropriate height is reached, the driving motor 13 is paused, the pausing at the appropriate position can be realized, and meanwhile, the third hydraulic cylinder 18 can also be started, so that the third hydraulic cylinder 18 drives the bearing frame 10 to move left and right, the left and right distance of the bearing frame 10 is adjusted, and the overhaul work of a maintainer is facilitated.

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 movable suspension type bridge overhauling device comprises a movable rail (1) and is characterized in that the inner side wall of the movable rail (1) is connected with a movable seat (2) in a sliding manner, the outer side wall of the movable seat (2) is fixedly connected with a mounting plate (3), the outer side wall of the mounting plate (3) is fixedly connected with a plurality of first hydraulic cylinders (4), a plurality of first hydraulic cylinders (4) are fixedly connected with a same fixing plate (5) at the piston end, one ends of the fixing plates (5) far away from the first hydraulic cylinders (4) are fixedly connected with a fixing block (6), a plurality of second hydraulic cylinders (7) are fixedly connected with the bottom of the fixing block (6), a plurality of second hydraulic cylinders (7) are fixedly connected with a same mounting seat (8) through a connecting plate, a mounting groove (9) is formed in the outer side wall of the mounting seat, a protective device is arranged in the bearing frame (10), and an adjusting device matched with the bearing frame (10) is arranged in the mounting groove (9).

2. Mobile suspension bridge service device according to claim 1, characterized in that the outside wall of the mobile base (2) is fixedly connected with a running gear (11) for driving the mobile base (2) to move in the mobile track (1).

3. A mobile suspension bridge inspection and repair device according to claim 1, characterized in that the outer side wall of the moving track (1) is fixedly connected with a first controller (12) electrically connected with the second hydraulic cylinder (7) and the first hydraulic cylinder (4).

4. The movable suspension type bridge maintenance device according to claim 1, wherein the adjusting device comprises a driving motor (13) fixedly connected with the bottom of the mounting seat (8), a screw (14) is fixedly connected with an output end of the driving motor (13), the top of the screw (14) penetrates through the mounting groove (9) and is rotatably connected with the inner side wall of the mounting groove (9), a moving block (15) is connected with the outer side wall of the screw (14) in a threaded manner, a moving groove (16) matched with the moving block (15) is formed in the bottom of the mounting groove (9), a containing groove (17) is formed in the outer side wall of the moving block (15), a plurality of third hydraulic cylinders (18) are fixedly connected with the inner bottom of the containing groove (17), and the piston ends of the plurality of third hydraulic cylinders (18) are fixedly connected with the outer side wall of the bearing frame (.

5. A mobile suspended bridge maintenance device according to claim 1, characterized in that the outer side wall of the carrying frame (10) is fixedly connected with a second controller (19) electrically connected with the driving motor (13) and the third hydraulic cylinder (18).

6. A movable suspended bridge overhaul device according to claim 1, wherein the protection device comprises a buckle (20) arranged in the bearing frame (10), a protection rope (21) is fixedly connected to the outer side wall of the buckle (20), and one end of the protection rope (21) far away from the buckle (20) is fixedly connected to the bottom of the movable rail (1) through a positioning seat (22).