CN215629372U - Simple bridge operating device - Google Patents
Simple bridge operating device Download PDFInfo
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- CN215629372U CN215629372U CN202122128602.3U CN202122128602U CN215629372U CN 215629372 U CN215629372 U CN 215629372U CN 202122128602 U CN202122128602 U CN 202122128602U CN 215629372 U CN215629372 U CN 215629372U
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- track
- falling
- working platform
- traction
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Abstract
The utility model relates to a simple bridge operating device which comprises a track, an anti-falling device and a working platform, wherein the track is provided with a first rail and a second rail; a plurality of horizontal climbing rods are arranged on the track, a separation groove is formed between every two adjacent climbing rods, a fixing part is arranged at one end of the track, a fixed pulley is arranged on the fixing part, and a limiting part is arranged at the other end of the track; the working platform is connected to the track in a sliding mode through the anti-falling device, a traction motor and a traction steel cable are arranged on the working platform, one end of the traction steel cable is fixedly connected with the traction motor, and the other end of the traction steel cable bypasses the fixed pulley and is fixedly connected to the working platform. The utility model has the beneficial effects that: the combined structure of the track, the anti-falling device and the working platform is simpler and easier than an inspection vehicle, and is suitable for daily inspection of small bridges and high-stability bridges; the working platform can move up and down along the track under the traction of the traction motor, and occupied space during maintenance is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of simple bridge operation devices.
Background
The bridge needs regularly to be maintained and maintained in the use, and the in-process of maintaining the bridge, generally need use the bridge maintenance car to overhaul the side and the bottom of bridge, however, the expense of arranging the bridge maintenance car of a shift is higher, and the shared space of maintenance car is great, and it is very inconvenient to use miniature bridge or the great high-speed bridge of traffic volume.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a simple bridge operation device which can be used for bridge maintenance, is simple and convenient to operate and occupies a small space.
In order to solve the technical problems, the utility model adopts the technical scheme that: a simple bridge operating device comprises a track, an anti-falling device and a working platform;
a plurality of horizontal climbing rods are arranged on the track, a separation groove is formed between every two adjacent climbing rods, a fixing part is arranged at one end of the track, a fixed pulley is arranged on the fixing part, and a limiting part is arranged at the other end of the track;
the working platform is connected to the track in a sliding mode through the anti-falling device, a traction motor and a traction steel cable are arranged on the working platform, one end of the traction steel cable is fixedly connected with the traction motor, and the other end of the traction steel cable passes through the fixed pulley and is fixedly connected to the working platform;
the anti-falling device comprises a sliding seat, an anti-falling motor and an anti-falling swinging block, the sliding seat is fixedly connected with the working platform, a abdicating hole is formed in the middle of the sliding seat, the anti-falling swinging block is positioned in the abdicating hole and is rotatably connected with the sliding seat through a rotating shaft, a hook part is arranged at one end of the anti-falling swinging block, and the anti-falling motor is fixedly connected to the sliding seat and used for driving the anti-falling swinging block to rotate;
when the anti-falling motor drives the anti-falling pendulum to rotate, and the linear speed of the motion of the hook part is consistent with the speed of the traction motor driving the working platform to move, the hook part periodically rotates to different partition grooves;
when the anti-falling motor drives the anti-falling swing block to rotate, and the linear speed of the motion of the hook part is not consistent with the speed of the traction motor driving the working platform to move, the hook part is clamped on the climbing rod.
Wherein, the track comprises a plurality of folding units, and adjacent folding units are mutually hinged.
The track further comprises a limiting buckle, the limiting buckle comprises a connecting end and a clamping end, the connecting end is connected with the folding units through torsion springs, and the clamping end is clamped on the adjacent folding units.
The fixed part comprises a fixed truss, a balancing weight and a hook, the fixed truss is fixedly connected with the end part of the track, the balancing weight is fixedly connected with the fixed truss, and the hook part is connected with the fixed truss through a steel cable.
Arc-shaped side guard plates are arranged on two sides of the sliding seat and surround two sides of the track.
And pulleys are arranged on the inner wall of the side guard plate and roll on the surface of the track.
Wherein, a sliding groove used for limiting the pulley is arranged on the track.
The utility model has the beneficial effects that: the combined structure of the track, the anti-falling device and the working platform is simpler and easier than an inspection vehicle, and is suitable for daily inspection of small bridges and high-stability bridges; the working platform can move up and down along the track under the traction of the traction motor, so that the space occupied during maintenance is greatly reduced; the anti-falling device can ensure that the working platform can be kept stable in the process of running up and down and can not fall, and the life safety of maintainers is ensured to the maximum extent.
Drawings
FIG. 1 is a first perspective view of a simplified bridge handling apparatus according to an embodiment of the present invention;
FIG. 2 is a second perspective view of the device for easily handling a bridge according to the embodiment of the present invention;
description of reference numerals:
1. a track; 11. climbing a pole; 12. separating the grooves; 13. a fixed part; 131. fixing the truss; 132. a balancing weight; 133. hooking; 14. a fixed pulley; 15. a limiting part; 16. a folding unit; 17. a limiting buckle; 2. a fall arrest device; 21. a slide base; 211. a side guard plate; 22. an anti-falling motor; 23. the anti-falling swing block; 231. a hook part; 3. a working platform; 31. a traction motor; 32. a traction cable.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, the simple bridge operating device of the present invention includes a track 1, a fall-preventing device 2 and a working platform 3;
a plurality of horizontal climbing rods 11 are arranged on the track 1, a separation groove 12 is arranged between every two adjacent climbing rods 11, a fixing part 13 is arranged at one end of the track 1, a fixed pulley 14 is arranged on the fixing part 13, and a limiting part 15 is arranged at the other end of the track;
the working platform 3 is connected to the track 1 in a sliding mode through the anti-falling device 2, a traction motor 31 and a traction steel cable 32 are arranged on the working platform 3, one end of the traction steel cable 32 is fixedly connected with the traction motor 31, and the other end of the traction steel cable is wound around the fixed pulley 14 and is fixedly connected to the working platform 3;
the anti-falling device 2 comprises a sliding seat 21, an anti-falling motor 22 and an anti-falling swinging block 23, the sliding seat 21 is fixedly connected with the working platform 3, a yielding hole is formed in the middle of the sliding seat 21, the anti-falling swinging block 23 is positioned in the yielding hole and is rotatably connected with the sliding seat 21 through a rotating shaft, a hook part 231 is arranged at one end of the anti-falling swinging block 23, and the anti-falling motor 22 is fixedly connected to the sliding seat 21 and used for driving the anti-falling swinging block 23 to rotate;
when the anti-falling motor 22 drives the anti-falling swing to rotate, and the linear speed of the motion of the hook 231 is consistent with the speed of the traction motor 31 driving the working platform 3 to move, the hook 231 rotates to different partition grooves 12;
when the anti-falling motor 22 drives the anti-falling swing block 23 to rotate, and the linear speed of the motion of the hook 231 is not consistent with the speed of the traction motor 31 driving the working platform 3 to move, the hook 231 is clamped on the climbing rod 11.
When overhauing the bridge, fix the fixed part 13 on the track 1 on the road surface of bridge or the position that is close to the bridge side earlier, later transfer track 1 to the bridge below to with work platform 3 through anti-falling device 2 sliding connection to track 1 on.
When the traction motor 31 is started, the traction motor 31 will loosen the traction steel cable 32, so that the working platform 3 descends at a constant speed under the action of self gravity, meanwhile, the anti-falling motor 22 will drive the anti-falling swing block 23 to rotate, and the linear speed of the movement of the hook 231 is required to be consistent with the speed of the traction motor 31 driving the working platform 3 to move, at this time, the hook 231 will move to different partition grooves 12 along with the rotation, and the hook 231 will not be clamped on the climbing rod 11; if the working platform 3 falls or suddenly rises, the instantaneous speed of the working platform 3 is much higher than the rotating speed of the anti-falling swing block 23, so that the hook 231 of the anti-falling swing block 23 is instantly clamped to the adjacent climbing rod 11, and the working platform 3 is fixed and cannot fall.
Examples
Referring to fig. 1 to 2, a simple bridge operating device comprises a track 1, a fall-preventing device 2 and a working platform 3;
a plurality of horizontal climbing rods 11 are arranged on the track 1, a separation groove 12 is arranged between every two adjacent climbing rods 11, a fixing part 13 is arranged at one end of the track 1, a fixed pulley 14 is arranged on the fixing part 13, and a limiting part 15 is arranged at the other end of the track;
the working platform 3 is connected to the track 1 in a sliding mode through the anti-falling device 2, a traction motor 31 and a traction steel cable 32 are arranged on the working platform 3, one end of the traction steel cable 32 is fixedly connected with the traction motor 31, and the other end of the traction steel cable is wound around the fixed pulley 14 and is fixedly connected to the working platform 3;
the anti-falling device 2 comprises a sliding seat 21, an anti-falling motor 22 and an anti-falling swinging block 23, the sliding seat 21 is fixedly connected with the working platform 3, a yielding hole is formed in the middle of the sliding seat 21, the anti-falling swinging block 23 is positioned in the yielding hole and is rotatably connected with the sliding seat 21 through a rotating shaft, a hook part 231 is arranged at one end of the anti-falling swinging block 23, and the anti-falling motor 22 is fixedly connected to the sliding seat 21 and used for driving the anti-falling swinging block 23 to rotate;
when the anti-falling motor 22 drives the anti-falling swing to rotate, and the linear speed of the motion of the hook 231 is consistent with the speed of the traction motor 31 driving the working platform 3 to move, the hook 231 periodically rotates to different partition grooves 12;
when the anti-falling motor 22 drives the anti-falling swing block 23 to rotate, and the linear speed of the motion of the hook 231 is not consistent with the speed of the traction motor 31 driving the working platform 3 to move, the hook 231 is clamped on the climbing rod 11.
The track 1 comprises a plurality of folding units 16, and the adjacent folding units 16 are hinged with each other. The track 1 is formed by connecting a plurality of folding units 16, so that the adjacent folding units 16 can be turned and folded in half, and the space occupied by the track 1 when being stored can be smaller.
The fixing portion 13 includes a fixed truss 131, a counterweight 132 and a hook 133, the fixed truss 131 is fixedly connected to an end portion of the track 1, the counterweight 132 is fixedly connected to the fixed truss 131, and the hook 231 is connected to the fixed truss 131 through a steel cable.
Arc-shaped side protection plates 211 are arranged on two sides of the sliding seat 21, and the side protection plates 211 surround two sides of the track 1. The side guard plate 211 can prevent the sliding base 21 from shaking in the horizontal direction in the up-and-down moving process, and the stability of the sliding base 21 and the working platform 3 is improved.
Be equipped with the pulley on the inner wall of side guard plate 211, the pulley rolls in 1 surface on the track, offer the spout that is used for spacing the pulley on the track 1. The pulley enables the slider 21 to move more smoothly.
In conclusion, the combined structure of the track, the anti-falling device and the working platform is simpler and easier than an inspection vehicle, and is suitable for daily inspection of small bridges and high-stability bridges; the working platform can move up and down along the track under the traction of the traction motor, so that the space occupied during maintenance is greatly reduced; the anti-falling device can ensure that the working platform can be kept stable in the process of running up and down and can not fall, and the life safety of maintainers is ensured to the maximum extent.
In addition, the track is formed by connecting a plurality of folding units, so that the adjacent folding units can be turned and folded in half, and the space occupied by the track when the track is stored can be smaller. After all folding units are unfolded to form straight tracks, the limiting buckles can be clamped on the adjacent folding units, so that the adjacent folding units cannot rotate, and the stability of the tracks in use is ensured. The side guard plate can make the slide not take place the rocking of horizontal direction at the in-process that reciprocates, improves slide and work platform's stability. The pulley can make the slide more smooth and easy when moving.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (7)
1. A simple bridge operation device is characterized by comprising a track, an anti-falling device and a working platform;
a plurality of horizontal climbing rods are arranged on the track, a separation groove is formed between every two adjacent climbing rods, a fixing part is arranged at one end of the track, a fixed pulley is arranged on the fixing part, and a limiting part is arranged at the other end of the track;
the working platform is connected to the track in a sliding mode through the anti-falling device, a traction motor and a traction steel cable are arranged on the working platform, one end of the traction steel cable is fixedly connected with the traction motor, and the other end of the traction steel cable passes through the fixed pulley and is fixedly connected to the working platform;
the anti-falling device comprises a sliding seat, an anti-falling motor and an anti-falling swinging block, the sliding seat is fixedly connected with the working platform, a abdicating hole is formed in the middle of the sliding seat, the anti-falling swinging block is positioned in the abdicating hole and is rotatably connected with the sliding seat through a rotating shaft, a hook part is arranged at one end of the anti-falling swinging block, and the anti-falling motor is fixedly connected to the sliding seat and used for driving the anti-falling swinging block to rotate;
when the anti-falling motor drives the anti-falling pendulum to rotate, and the linear speed of the motion of the hook part is consistent with the speed of the traction motor driving the working platform to move, the hook part periodically rotates to different partition grooves;
when the anti-falling motor drives the anti-falling swing block to rotate, and the linear speed of the motion of the hook part is not consistent with the speed of the traction motor driving the working platform to move, the hook part is clamped on the climbing rod.
2. The bridge easy handler of claim 1, wherein the track comprises a plurality of folding units, and adjacent folding units are hinged to each other.
3. The bridge easy operation device of claim 2, wherein the rail further comprises a limit buckle, the limit buckle comprises a connecting end and a clamping end, the connecting end is connected with the folding unit through a torsion spring, and the clamping end is clamped on the adjacent folding unit.
4. The easy-to-handle bridge device according to claim 1, wherein the fixing portion comprises a fixed truss, a counterweight and a hook, the fixed truss is fixedly connected with the end of the rail, the counterweight is fixedly connected with the fixed truss, and the hook is connected with the fixed truss through a steel cable.
5. The bridge easy-handling device of claim 1, wherein the two sides of the sliding base are provided with arc-shaped side guard plates, and the side guard plates surround the two sides of the rail.
6. The bridge easy-handling device of claim 5, wherein the side guard plates are provided with pulleys on the inner walls thereof, and the pulleys roll on the surface of the rail.
7. The bridge easy-operation device of claim 6, wherein the track is provided with a sliding groove for limiting the pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128602.3U CN215629372U (en) | 2021-09-04 | 2021-09-04 | Simple bridge operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128602.3U CN215629372U (en) | 2021-09-04 | 2021-09-04 | Simple bridge operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629372U true CN215629372U (en) | 2022-01-25 |
Family
ID=79907117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122128602.3U Active CN215629372U (en) | 2021-09-04 | 2021-09-04 | Simple bridge operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215629372U (en) |
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2021
- 2021-09-04 CN CN202122128602.3U patent/CN215629372U/en active Active
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