CN220013419U - Mobile bench for bridge - Google Patents
Mobile bench for bridge Download PDFInfo
- Publication number
- CN220013419U CN220013419U CN202321410983.7U CN202321410983U CN220013419U CN 220013419 U CN220013419 U CN 220013419U CN 202321410983 U CN202321410983 U CN 202321410983U CN 220013419 U CN220013419 U CN 220013419U
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- CN
- China
- Prior art keywords
- adjusting device
- frame
- bearing frame
- bridge
- transverse
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- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a movable rack for a bridge, which comprises a moving device for integrally moving, a vertical adjusting device for vertically lifting along the vertical direction, and a transverse adjusting device arranged on the moving device and used for horizontally moving along the transverse direction, wherein the vertical adjusting device is arranged in the middle of the transverse adjusting device; the transverse adjusting device comprises a bearing frame, two T-shaped grooves are symmetrically formed in the bearing frame, two motors are symmetrically arranged on one side of the bearing frame, a screw rod is arranged at the output end of each motor, and a sliding block is arranged on each screw rod. According to the movable rack for the bridge, the safety of workers is improved through arrangement of people on and off the bridge deck; by means of the arrangement of transverse movement, the range of a working area is increased; through the setting in the frame that removes, reduced the space occupancy of rack.
Description
Technical Field
The utility model belongs to the field of bridge construction, and particularly relates to a movable rack for a bridge.
Background
The bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like, is also extended to be a structure which is erected to span mountain, poor geology or meet other traffic requirements and is more convenient to pass, and the bridge is generally composed of an upper structure, a lower structure, a support and an accessory structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting position of the bridge span structure and the bridge pier or the bridge abutment, the auxiliary structure is a bridge head butt strap, a conical slope protection, a shore protection, a diversion project and the like, and the bridge construction process is complex, so that a movable bench is needed to be convenient for the side construction of the bridge.
The utility model provides a contrast application number is 201921729505.6's chinese patent discloses a construction platform for highway bridge relates to bridge construction platform technical field, comprising a base plate, the top fixedly connected with platform frame of bottom plate, one side fixedly connected with platform board of platform frame, one side fixedly connected with hydraulic stem of platform board, one side fixedly connected with hydraulic column of platform board, the one end fixedly connected with wheel row of platform board is kept away from to the hydraulic column.
The process of the staff boarding the workbench is troublesome and dangerous when the patent is used. A new device is thus designed.
Disclosure of Invention
The utility model aims to provide a movable rack for a bridge, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the movable rack for the bridge comprises a movable device for integrally moving, a vertical adjusting device for vertically lifting and lowering along the vertical direction, and a transverse adjusting device arranged on the movable device and used for horizontally moving along the transverse direction, wherein the vertical adjusting device is arranged in the middle of the transverse adjusting device; the transverse adjusting device comprises a bearing frame, two T-shaped grooves are symmetrically formed in the bearing frame, two motors are symmetrically arranged on one side of the bearing frame, a screw rod is arranged at the output end of each motor, and a sliding block is arranged on each screw rod.
Further: the mobile device comprises a frame, a plurality of support rods are arranged on the upper portion of the frame, a balance box is arranged on the frame, and idler wheels are uniformly arranged at four corners of the bottom of the frame.
Further: the vertical adjusting device comprises a bearing frame, wherein windlass is uniformly arranged at four corners of the bearing frame, steel ropes are arranged on the windlass, hooks are connected to the lower ends of the steel ropes, and a workbench is arranged at the lower ends of the hooks.
Further: the bearing frame is made of ZG25 steel, and is connected with the mobile device through welding.
Further: the sliding block is connected with the vertical adjusting device through welding.
Further: the steel cable is made of 65Mn material, and the hook is connected with the workbench through welding.
Compared with the prior art, the utility model has the beneficial effects that:
1. by setting up people on and off the bridge deck, the safety of workers is improved;
2. by means of the arrangement of transverse movement, the range of a working area is increased;
3. through the setting in the frame that removes, reduced the space occupancy of rack.
Drawings
FIG. 1 is a schematic view of a mobile carriage for a bridge according to the present utility model;
FIG. 2 is a left side view showing the construction of a movable rack for a bridge according to the present utility model;
FIG. 3 is a schematic view of a moving apparatus of a bridge-used moving rack according to the present utility model;
FIG. 4 is a schematic view of a vertical adjustment device of a movable rack for bridges according to the present utility model;
fig. 5 is a schematic diagram of a transverse adjusting device of a mobile platform for a bridge according to the present utility model.
In the reference numerals: 1. a mobile device; 101. a frame; 102. a support rod; 103. a balancing box; 104. a roller; 2. a vertical adjustment device; 201. a carrier; 202. a hoist; 203. a wire rope; 204. a hook; 205. a work table; 3. a lateral adjustment device; 301. a carrying frame; 302. a T-shaped groove; 303. a motor; 304. a screw rod; 305. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a mobile rack for a bridge includes a mobile device 1 for moving integrally, a vertical adjusting device 2 for lifting up and down along a vertical direction, and a horizontal adjusting device 3 disposed on the mobile device 1 for moving horizontally along a horizontal direction, wherein the vertical adjusting device 2 is disposed between the horizontal adjusting devices 3.
In this embodiment: the mobile device 1 comprises a frame 101, wherein a plurality of support rods 102 are arranged at the upper part of the frame 101, a balance box 103 is arranged on the frame 101, idler wheels 104 are uniformly arranged at four corners of the bottom of the frame 101, the idler wheels 104 support the frame 101 to move to a designated position, and weights are placed in the balance box 103 to prevent rollover;
in this embodiment: the vertical adjustment device 2 comprises a bearing frame 201, wherein four corners of the bearing frame 201 are uniformly provided with windlass 202, the windlass 202 is provided with a steel cable 203, the steel cable 203 is made of 65Mn material, the lower end of the steel cable 203 is connected with a hook 204, the lower end of the hook 204 is provided with a workbench 205, the hook 204 is connected with the workbench 205 through welding, the windlass 202 rotates to drive the steel cable 203 to move up and down, and the steel cable 203 moves up and down to drive the hook 204 to move up and down to enable the workbench 205 to lift up and down;
in this embodiment: the transverse adjusting device 3 comprises a bearing frame 301, the bearing frame 301 is made of ZG25 steel, the bearing frame 301 is connected with the moving device 1 through welding, two T-shaped grooves 302 are symmetrically formed in the bearing frame 301, two motors 303 are symmetrically arranged on one side of the bearing frame 301, lead screws 304 are arranged at the output ends of the motors 303, sliding blocks 305 are arranged on the lead screws 304, the sliding blocks 305 are connected with the vertical adjusting device 2 through welding, and the motors 303 drive the lead screws 304 to rotate so as to drive the sliding blocks 305 to transversely move in the T-shaped grooves 302, and the sliding blocks 305 move so as to drive the bearing frame 201 to transversely move.
Working principle: the trolley 104 supports the frame 101 to move to a designated position, a weight is placed in the balance box 103 to prevent rollover, the supporting rod 102 supports the bearing frame 301 to be stable, the motor 303 drives the lead screw 304 to rotate to drive the sliding block 305 to move in the T-shaped groove 302, the sliding block 305 moves to drive the bearing frame 201 to move to one side of the frame 101, the winch 202 rotates to drive the steel cable 203 to descend, the steel cable 203 descends to drive the hook 204 to descend to enable the workbench 205 to descend to a bridge deck, workers enter the workbench 205, the winch 202 reversely rotates to drive the steel cable 203 to ascend, the steel cable 203 ascends to drive the hook 204 to ascend to enable the lower surface of the workbench 205 to be higher than a bridge, the motor 303 drives the lead screw 304 to rotate to drive the sliding block 305 to continue to move in the T-shaped groove 302, the sliding block 305 moves to drive the bearing frame 201 to move to the outer side of the bridge, the winch 202 rotates to drive the steel cable 203 to descend to drive the hook 204 to descend to enable the workbench 205 to descend to a designated height to start working.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bridge is with mobile station frame, includes mobile device (1) that are used for the whole removal and is used for following vertical direction vertical adjustment device (2) that go up and down, its characterized in that: the device also comprises a transverse adjusting device (3) which is arranged on the moving device (1) and used for horizontally moving along the transverse direction, and the vertical adjusting device (2) is arranged in the middle of the transverse adjusting device (3);
the transverse adjusting device (3) comprises a bearing frame (301), two T-shaped grooves (302) are symmetrically formed in the bearing frame (301), two motors (303) are symmetrically arranged on one side of the bearing frame (301), a lead screw (304) is arranged at the output end of each motor (303), and a sliding block (305) is arranged on each lead screw (304).
2. The movable rack for bridges according to claim 1, wherein: the mobile device (1) comprises a frame (101), a plurality of support rods (102) are arranged on the upper portion of the frame (101), a balance box (103) is arranged on the frame (101), and idler wheels (104) are uniformly arranged at four corners of the bottom of the frame (101).
3. The movable rack for bridges according to claim 1, wherein: the vertical adjusting device (2) comprises a bearing frame (201), winches (202) are uniformly arranged at four corners on the bearing frame (201), steel ropes (203) are arranged on the winches (202), hooks (204) are connected to the lower ends of the steel ropes (203), and a workbench (205) is arranged at the lower ends of the hooks (204).
4. The movable rack for bridges according to claim 1, wherein: the bearing frame (301) is made of ZG25 steel, and the bearing frame (301) is connected with the mobile device (1) through welding.
5. The movable rack for bridges according to claim 1, wherein: the sliding block (305) is connected with the vertical adjusting device (2) through welding.
6. A mobile bridge deck according to claim 3, wherein: the steel cable (203) is made of 65Mn material, and the hook (204) is connected with the workbench (205) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321410983.7U CN220013419U (en) | 2023-06-05 | 2023-06-05 | Mobile bench for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321410983.7U CN220013419U (en) | 2023-06-05 | 2023-06-05 | Mobile bench for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013419U true CN220013419U (en) | 2023-11-14 |
Family
ID=88673383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321410983.7U Active CN220013419U (en) | 2023-06-05 | 2023-06-05 | Mobile bench for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013419U (en) |
-
2023
- 2023-06-05 CN CN202321410983.7U patent/CN220013419U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |