CN216445809U - Anti-resonance device mounting mechanism for bridge construction - Google Patents
Anti-resonance device mounting mechanism for bridge construction Download PDFInfo
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- CN216445809U CN216445809U CN202123210546.4U CN202123210546U CN216445809U CN 216445809 U CN216445809 U CN 216445809U CN 202123210546 U CN202123210546 U CN 202123210546U CN 216445809 U CN216445809 U CN 216445809U
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- resonance device
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- fixing
- bridge construction
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Abstract
The utility model discloses an anti-resonance device mounting mechanism for bridge construction, belonging to the technical field of bridge construction; the traditional anti-resonance device is very troublesome to install, and the structure is fixed after installation, so that the traditional anti-resonance device cannot adapt to bridges with different heights; the clamping device comprises a lower fixing plate, wherein a lifting mechanism is arranged on the lower fixing plate, an upper fixing plate is arranged on the lifting mechanism, a fixing box is fixedly arranged on the upper surface of the upper fixing plate, a pair of clamping blocks is slidably arranged in the fixing box, and an anti-skidding groove is formed in one side of each clamping block; place the bottom plate in the assigned position, with dead lever lower extreme nail in the soil, be used for fixing bottom plate position, will prevent resonance device and place in the fixed box, through rotating rotatory handle, rotatory handle drives two-way screw rod and rotates, and two-way screw rod drives the movable block and removes along the shifting chute, and the movable block drives the grip block and gathers together to the centre, will prevent resonance device and fix in the fixed box, and easy to assemble dismantles raises the efficiency.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to an anti-resonance device mounting mechanism for bridge construction.
Background
When a landscape public road bridge (cable-stayed bridge/arch bridge) is built, anti-resonance protection is needed, an anti-resonance device can change excitation during bridge construction, the natural frequency of the bridge is enabled to avoid the excitation frequency, so that the safe construction of the bridge is guaranteed, the traditional anti-resonance device is very troublesome in installation, the structure is fixed after installation, and the anti-resonance device cannot adapt to bridges with different heights, so that the anti-resonance device installation mechanism for bridge construction is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an installation mechanism of an anti-resonance device for bridge construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge construction is with preventing resonance device installation mechanism, includes the bottom plate, be equipped with elevating system on the bottom plate, the last fixed plate that is equipped with of elevating system, fixed surface is equipped with fixed box on the fixed plate, it is equipped with a pair of grip block to slide in the fixed box, antiskid groove has been seted up to grip block one side, the fixed column that is equipped with in upper fixed plate one side, it removes the post to slide in the fixed column, it keeps away from the fixed limiting plate that is equipped with of fixed column one end to remove the post, a plurality of thread grooves have been seted up on the limiting plate, the screw thread is equipped with the bolt on the fixed column, be equipped with fixed establishment on the fixed box.
As a preferred technical scheme of the present invention, the lifting mechanism includes a first fixing block, a pair of fixing frames is fixedly disposed on both the upper surface of the lower fixing plate and the lower surface of the upper fixing plate, a limiting groove is formed in the fixing frames, a first rotating rod is rotatably disposed on one side of the first fixing block, a moving rod is slidably disposed in the limiting groove, a second rotating rod is rotatably disposed on the moving rod, a central shaft is rotatably disposed in the middle of the first rotating rod, and the central shaft is rotatably connected to the second rotating rod.
As a preferred technical scheme of the utility model, a second fixed block is fixedly arranged on the upper surface of the lower fixed plate, an air cylinder is rotatably arranged on the second fixed block, and the output end of the air cylinder is rotatably connected with the movable rod.
As a preferable technical scheme of the present invention, the fixing mechanism includes a moving groove, a pair of moving blocks is slidably disposed in the moving groove, a bidirectional screw is rotatably disposed in the moving groove, the moving blocks are in threaded connection with the bidirectional screw, one end of each moving block, which is far away from the moving groove, is fixedly connected with the clamping block, and one end of each bidirectional screw is fixedly disposed with a rotating handle.
As a preferred technical scheme of the utility model, the periphery of the outer wall of the lower fixing plate is fixedly provided with a connecting plate, and a fixing rod is inserted on the connecting plate.
As a preferred technical solution of the present invention, the first fixing block is located on the upper surface of the upper fixing plate and the lower surface of the lower fixing plate, and one end of the first rotating rod and one end of the second rotating rod are rotatably connected to the end of the other first rotating rod and the other end of the second rotating rod.
As a preferable technical scheme of the utility model, one end of the rotating handle penetrates through the fixed box, and the moving block is attached to the inner wall of the moving groove.
As a preferable technical solution of the present invention, the lower fixing plate and the upper fixing plate have the same shape, and the fixing box is located at a central position of the upper fixing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the lower fixing plate is placed at a designated position, the lower end of the fixing rod is nailed in the ground to fix the position of the lower fixing plate, the anti-resonance device is placed in the fixing box, the rotating handle is rotated to drive the bidirectional screw to rotate, the bidirectional screw drives the moving block to move along the moving groove, the moving block drives the clamping block to gather inwards, the anti-resonance device is fixed in the fixing box, the installation and the disassembly are convenient, the efficiency is improved, and the anti-resonance device is suitable for a landscape highway bridge (a cable-stayed bridge/an arch bridge);
2. drive the carriage release lever through the cylinder and remove along the spacing groove, the carriage release lever drives the second rotary rod and removes, the second rotary rod rotates along the center pin, drive another second rotary rod and rotate, thereby make the upper fixed plate remove, the upper fixed plate removes and then drives first rotary rod and rotates, carry on spacingly to the upper fixed plate through first rotary rod, the upper fixed plate drives fixed box and anti-resonance device and rises, make anti-resonance device upper end and bridge lower surface paste mutually, adapt to the not high bridge of co-altitude.
Drawings
FIG. 1 is a schematic structural view of the present invention,
FIG. 2 is a schematic structural view of the fixing box of the present invention,
FIG. 3 is a schematic view of the lifting mechanism of the present invention,
FIG. 4 is an enlarged view of the structure at A in FIG. 2,
fig. 5 is a schematic view of the cylinder structure of the present invention.
In the figure: 1. a lower fixing plate; 11. an upper fixing plate; 12. a fixing box; 13. a clamping block; 14. an anti-slip groove; 15. fixing a column; 16. moving the column; 17. a limiting plate; 18. a thread groove; 19. a bolt; 2. a lifting mechanism; 21. a first fixed block; 22. a fixed mount; 23. a limiting groove; 24. a first rotating rod; 25. a travel bar; 26. a second rotating rod; 27. a central shaft; 3. a second fixed block; 31. a cylinder; 4. a fixing mechanism; 41. a moving groove; 42. a bidirectional screw; 43. a moving block; 44. rotating the handle; 5. a connecting plate; 51. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example (b): as shown in FIGS. 1 to 5, the utility model provides an installation mechanism of an anti-resonance device for bridge construction, which comprises a lower fixing plate 1, wherein a lifting mechanism 2 is arranged on the lower fixing plate 1, an upper fixing plate 11 is arranged on the lifting mechanism 2, a fixing box 12 is fixedly arranged on the upper surface of the upper fixing plate 11, a pair of clamping blocks 13 is slidably arranged in the fixing box 12, an anti-skid groove 14 is formed in one side of each clamping block 13, a fixing column 15 is fixedly arranged on one side of the upper fixing plate 11, a moving column 16 is slidably arranged in the fixing column 15, a limiting plate 17 is fixedly arranged at one end of the moving column 16, which is far away from the fixing column 15, a plurality of thread grooves 18 are formed in the limiting plate 17, a bolt 19 is arranged on the fixing column 15 in a threaded manner, a fixing mechanism 4 is arranged on the fixing box 12, the lower fixing plate 1 and the upper fixing plate 11 have the same shape, the fixing box 12 is positioned at the central position of the upper fixing plate 11, connecting plates 5 are fixedly arranged on the periphery of the outer wall of the lower fixing plate 1, the fixing rod 51 is inserted on the connecting plate 5, the lower fixing plate 1 is placed at a designated position, the lower end of the fixing rod 51 is nailed in the soil and used for fixing the position of the lower fixing plate 1, the anti-resonance device is placed in the fixing box 12, the clamping block 13 is driven to move through the fixing mechanism 4, the anti-resonance device is fixed in position, the fixing is more stable through the anti-slip groove 14, the upper fixing plate 11 is driven to move through the lifting mechanism 2, the upper end of the anti-resonance device is attached to the lower surface of a bridge, the limiting plate 17 is attached to a pier through the moving of the moving column 16, the bolt 19 is rotated, the end of the bolt 19 is attached to the outer wall of the moving column 16 in the fixing column 15, the moving column 16 is fixed in position, the limiting plate 17 is fixed in position through the screw penetrating thread groove 18, and the fixing effect is achieved on the upper fixing plate 11.
The lifting mechanism 2 comprises a first fixed block 21, a pair of fixed frames 22 are fixedly arranged on the upper surface of the lower fixed plate 11 and the lower surface of the upper fixed plate 11, a limit groove 23 is formed in each fixed frame 22, a first rotating rod 24 is rotatably arranged on one side of the first fixed block 21, a moving rod 25 is slidably arranged in the limit groove 23, a second rotating rod 26 is rotatably arranged on the moving rod 25, a central shaft 27 is rotatably arranged in the middle of the first rotating rod 24, the central shaft 27 is rotatably connected with the second rotating rod 26, the first fixed block 21 is positioned on the upper surface of the upper fixed plate 1 and the lower surface of the lower fixed plate 1, one end of each of the first rotating rod 24 and the second rotating rod 26 is rotatably connected with the end of the other first rotating rod 24 and the other end of the second rotating rod 26, a second fixed block 3 is fixedly arranged on the upper surface of the lower fixed plate 1, an air cylinder 31 is rotatably arranged on the second fixed block 3, the output end of the air cylinder 31 is rotatably connected with the moving rod 25, the moving rod 25 is driven by the air cylinder 31 to move along the limit groove 23, the movable rod 25 drives the second rotary rod 26 to move, the second rotary rod 26 rotates along the central shaft 27, and drives another second rotary rod 26 to rotate, so that the upper fixing plate 11 moves, the upper fixing plate 11 moves to drive the first rotary rod 24 to rotate, the upper fixing plate 11 is limited by the first rotary rod 24, the upper fixing plate 11 drives the fixing box 12 and the anti-resonance device to ascend, and the upper end of the anti-resonance device is attached to the lower surface of a bridge.
The fixing mechanism 4 comprises a moving groove 41, a pair of moving blocks 43 is arranged in the moving groove 41 in a sliding mode, a bidirectional screw 42 is arranged in the moving groove 41 in a rotating mode, the moving blocks 43 are in threaded connection with the bidirectional screw 42, one end, far away from the moving groove 41, of the moving blocks 43 is fixedly connected with the clamping block 13, one end of the bidirectional screw 42 is fixedly provided with a rotating handle 44, one end of the rotating handle 44 penetrates through the fixing box 12, the moving blocks 43 are attached to the inner wall of the moving groove 41, the rotating handle 44 rotates the bidirectional screw 42 by rotating the rotating handle 44, the bidirectional screw 42 drives the moving blocks 43 to move along the moving groove 41, the moving blocks 43 drive the clamping block 13 to gather together, and the anti-resonance device is fixed in the fixing box 12.
The working principle is as follows: firstly, the lower fixing plate 1 is placed at a designated position, the lower end of the fixing rod 51 is nailed in the ground to fix the position of the lower fixing plate 1, the anti-resonance device is placed in the fixing box 12, the rotating handle 44 is rotated to drive the bidirectional screw 42 to rotate, the bidirectional screw 42 drives the moving block 43 to move along the moving groove 41, the moving block 43 drives the clamping block 13 to gather inwards, the anti-resonance device is fixed in the fixing box 12, then the moving rod 25 is driven to move along the limiting groove 23 through the air cylinder 31, the moving rod 25 drives the second rotating rod 26 to move, the second rotating rod 26 rotates along the central shaft 27 to drive the other second rotating rod 26 to rotate, so that the upper fixing plate 11 moves, the upper fixing plate 11 drives the first rotating rod 24 to rotate, the upper fixing plate 11 is limited through the first rotating rod 24, the upper fixing plate 11 drives the fixing box 12 and the anti-resonance device to rise, the upper end of the anti-resonance device is attached to the lower surface of the bridge, the limiting plate 17 is attached to the bridge pier by moving the movable column 16, the bolt 19 is rotated to attach the end of the bolt 19 to the outer wall of the movable column 16 in the fixed column 15, the position of the movable column 16 is fixed, the limiting plate 17 is fixed by penetrating the screw through the threaded groove 18, and the upper fixing plate 11 is fixed.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bridge construction is with preventing resonance device installation mechanism, includes bottom plate (1), its characterized in that: be equipped with elevating system (2) on bottom plate (1), be equipped with on elevating system (2) upper fixed plate (11), fixed surface is equipped with fixed box (12) on upper fixed plate (11), it is equipped with a pair of grip block (13) to slide in fixed box (12), antiskid groove (14) have been seted up to grip block (13) one side, fixed column (15) that are equipped with in upper fixed plate (11) one side, it removes post (16) to slide in fixed column (15), it is fixed being equipped with limiting plate (17) to remove post (16) to keep away from fixed column (15) one end, a plurality of thread grooves (18) have been seted up on limiting plate (17), fixed column (15) upper thread is equipped with bolt (19), be equipped with fixed establishment (4) on fixed box (12).
2. The installation mechanism of an anti-resonance device for bridge construction as claimed in claim 1, wherein: elevating system (2) are including first fixed block (21), bottom plate (1) upper surface and upper fixed plate (11) lower surface are all fixed and are equipped with a pair of mount (22), spacing groove (23) have been seted up on mount (22), first fixed block (21) one side is rotated and is equipped with first rotary rod (24), it is equipped with carriage release lever (25) to slide in spacing groove (23), it is equipped with second rotary rod (26) to rotate on carriage release lever (25), first rotary rod (24) middle part is rotated and is equipped with center pin (27), center pin (27) are rotated with second rotary rod (26) and are connected.
3. The installation mechanism of the anti-resonance device for bridge construction as claimed in claim 1, wherein: the fixed surface is equipped with second fixed block (3) on lower fixed plate (1), it is equipped with cylinder (31) to rotate on second fixed block (3), cylinder (31) output rotates with carriage release lever (25) and is connected.
4. The installation mechanism of an anti-resonance device for bridge construction as claimed in claim 1, wherein: the fixing mechanism (4) comprises a moving groove (41), a pair of moving blocks (43) are arranged in the moving groove (41) in a sliding mode, a bidirectional screw (42) is arranged in the moving groove (41) in a rotating mode, the moving blocks (43) are in threaded connection with the bidirectional screw (42), one end, far away from the moving groove (41), of each moving block (43) is fixedly connected with the clamping block (13), and a rotating handle (44) is fixedly arranged at one end of the bidirectional screw (42).
5. The installation mechanism of an anti-resonance device for bridge construction as claimed in claim 1, wherein: the outer wall of the lower fixing plate (1) is fixedly provided with connecting plates (5) all around, and the connecting plates (5) are inserted with fixing rods (51).
6. The installation mechanism of an anti-resonance device for bridge construction as claimed in claim 2, wherein: the first fixing block (21) is located on the upper surface of the upper fixing plate (11) and the lower surface of the lower fixing plate (1), and one ends of the first rotating rod (24) and the second rotating rod (26) are rotatably connected with the end portions of the other first rotating rod (24) and the other second rotating rod (26).
7. The installation mechanism of an anti-resonance device for bridge construction as claimed in claim 4, wherein: one end of the rotating handle (44) penetrates through the fixed box (12), and the moving block (43) is attached to the inner wall of the moving groove (41).
8. The installation mechanism of an anti-resonance device for bridge construction as claimed in claim 1, wherein: the lower fixing plate (1) and the upper fixing plate (11) are identical in shape, and the fixing box (12) is located in the center of the upper fixing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123210546.4U CN216445809U (en) | 2021-12-20 | 2021-12-20 | Anti-resonance device mounting mechanism for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123210546.4U CN216445809U (en) | 2021-12-20 | 2021-12-20 | Anti-resonance device mounting mechanism for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216445809U true CN216445809U (en) | 2022-05-06 |
Family
ID=81375877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123210546.4U Active CN216445809U (en) | 2021-12-20 | 2021-12-20 | Anti-resonance device mounting mechanism for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216445809U (en) |
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2021
- 2021-12-20 CN CN202123210546.4U patent/CN216445809U/en active Active
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