CN220538390U - Multidirectional shock mount for bridge construction - Google Patents
Multidirectional shock mount for bridge construction Download PDFInfo
- Publication number
- CN220538390U CN220538390U CN202321789337.6U CN202321789337U CN220538390U CN 220538390 U CN220538390 U CN 220538390U CN 202321789337 U CN202321789337 U CN 202321789337U CN 220538390 U CN220538390 U CN 220538390U
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- fixedly connected
- sliding
- bridge construction
- bridge
- support
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- 230000035939 shock Effects 0.000 title claims abstract description 11
- 238000010276 construction Methods 0.000 title claims description 17
- 238000013016 damping Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to the technical field of bridge building construction and discloses a multidirectional damping support for bridge building, which comprises two fixed columns, wherein the tops of the two fixed columns are fixedly connected with fixed blocks, the tops of the fixed blocks are fixedly connected with support columns, the inside of the fixed blocks is provided with an inner cavity, the bottoms of the support columns are fixedly connected with limiting plates, the two sides of the bottoms of the limiting plates are movably connected with connecting rods, the other ends of the connecting rods are movably connected with sliding blocks, the bottoms of the inner walls of the two ends of the inner cavity are fixedly connected with sliding rods, and the left side and the right side of each sliding block are fixedly connected with first dampers. According to the utility model, through the interaction among the support column, the limiting plate, the connecting rod, the sliding block, the sliding rod, the first damper and the first spring, the longitudinal shock absorption of the support column is realized, and the support stability of the support column can be protected to a certain extent when natural disasters such as earthquakes are encountered.
Description
Technical Field
The utility model relates to the technical field of bridge building construction, in particular to a multidirectional damping support for bridge building.
Background
In bridge construction, a damping technology is generally used for reducing vibration and vibration of a bridge structure under the action of external forces such as earthquake, wind load or traffic load, and a damping support is one of key components of the damping technology and is used for reducing the vibration of the bridge structure through absorption and energy consumption so as to protect the stability and safety of the bridge.
However, when the conventional damping support faces natural disasters such as earthquakes, only unidirectional damping can be realized, however, in reality, bridge structures may be subjected to different forces and vibrations in different directions, so that when the bridge structures are subjected to the effects in different directions, the bridge structures and other bearing objects can collapse or damage to some extent, and the cost is increased.
Disclosure of Invention
In order to make up for the defects, the utility model provides a multidirectional damping support for bridge construction, which aims to solve the problem that the traditional damping support cannot realize multidirectional damping.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a multidirectional shock attenuation support for bridge construction, includes two fixed columns, two the top fixedly connected with fixed block of fixed column, the top fixedly connected with support column of fixed block, the inside of fixed block is provided with the inner chamber, the bottom fixedly connected with limiting plate of support column, the equal swing joint in bottom both sides of limiting plate has the connecting rod, the other end swing joint of connecting rod has the sliding block, the both ends inner wall bottom fixedly connected with sliding rod of inner chamber, two the left and right sides fixedly connected with first attenuator of sliding block, the outside of first attenuator is provided with spring one, two the top fixedly connected with bridge floor of support column, the opposite side fixedly connected with installation piece of support column, the bottom one side swing joint of installation piece has the spliced pole.
As a further description of the above technical solution:
two the other end swing joint of spliced pole has the linking piece, the bottom sliding connection of linking piece has the fixed plate, the top both sides of fixed plate all are provided with the recess, the opposite side fixedly connected with second attenuator of recess, the other end sliding connection of second attenuator has the flexible post, the outside of flexible post is provided with the spring two.
As a further description of the above technical solution:
the top four corners of fixed plate all threaded connection has first bolt.
As a further description of the above technical solution:
two the equal fixedly connected with second bolt in bottom one side and the left and right sides both ends of installation piece, the top fixed connection of installation piece is in the bottom of bridge floor.
As a further description of the above technical solution:
one end of the second springs is fixedly connected to the opposite sides of the grooves, and the other ends of the second springs are fixedly connected to the opposite sides of the connecting blocks.
As a further description of the above technical solution:
one end of the first springs is fixedly connected to the inner walls of the left side and the right side of the inner cavity, and the other end of the first springs is fixedly connected to the tops of the left side and the right side of the two sliding blocks.
As a further description of the above technical solution:
one end of the sliding rod penetrates through two sides of the bottoms of the two sliding blocks.
As a further description of the above technical solution:
the both ends sliding connection of limiting plate is at the left and right sides inner wall of inner chamber.
The utility model has the following beneficial effects:
according to the utility model, through the interaction among the support column, the limiting plate, the connecting rod, the sliding block, the sliding rod, the first damper and the first spring, the longitudinal shock absorption of the support column is realized, and the support stability of the support column can be protected to a certain extent when natural disasters such as earthquakes are encountered; through the interaction between spliced pole, joint piece, fixed plate, recess, second attenuator, flexible post, the second spring, realized the horizontal shock attenuation to the support column, simultaneously, when meetting wind load such as strong wind, can reduce the side direction displacement and the swing of bridge and resist the effect of wind load, promote the stability of bridge building.
Drawings
FIG. 1 is a perspective view of a multidirectional damping support for bridge construction, which is provided by the utility model;
FIG. 2 is a schematic diagram of the internal structure of a fixing plate of the multidirectional damping support for bridge construction;
FIG. 3 is a schematic diagram of the internal structure of a fixing block of the multidirectional damping support for bridge construction;
fig. 4 is an enlarged view at a in fig. 1.
Legend description:
1. fixing the column; 2. a fixed block; 3. a support column; 4. a limiting plate; 5. a connecting rod; 6. a sliding block; 7. a slide bar; 8. a first damper; 9. a first spring; 10. bridge deck; 11. a mounting block; 12. a connecting column; 13. a joint block; 14. a fixing plate; 15. a groove; 16. a second damper; 17. a telescopic column; 18. a second spring; 19. a first bolt; 20. and a second bolt.
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. 1-4, one embodiment provided by the present utility model is: the utility model provides a multidirectional shock mount for bridge construction, including two fixed columns 1, the top fixedly connected with fixed block 2 of two fixed columns 1, the top fixedly connected with support column 3 of fixed block 2, the inside of fixed block 2 is provided with the inner chamber, the bottom fixedly connected with limiting plate 4 of support column 3, limiting plate 4 prevents that support column 3 from leaving the inner chamber, equal swing joint in bottom both sides of limiting plate 4 has connecting rod 5, the other end swing joint of connecting rod 5 has sliding block 6, the both ends inner wall bottom side fixedly connected with sliding rod 7 of inner chamber, the left and right sides fixedly connected with first attenuator 8 of two sliding blocks 6, the effort that first attenuator 8 reducible spring one 9 brought, the outside of first attenuator 8 is provided with spring one 9, when meetting earthquake natural disasters, after receiving the effect, connecting rod 5 receives the back motion, under the effect of connecting rod 5, sliding block 6 begins the back to back motion, sliding block 6 moves on sliding rod 7, under its influence, spring one 9 receives the extrusion, in the extrusion process, the effect that first attenuator 8 constantly reduces its spring one 9 makes the side of sliding block 9 and makes the relative motion of supporting column 3 have the side to be connected with the support column 3, the relative motion 11 has the top of the fixed connection of supporting column 3, the bridge deck is realized, the relative motion of the side is connected to the support column 3, the top is connected to the bridge deck 3 is fixed, the opposite side is connected to the top 11.
The other ends of the two connecting columns 12 are movably connected with connecting blocks 13, the bottoms of the connecting blocks 13 are slidably connected with a fixed plate 14, grooves 15 are formed in two sides of the top of the fixed plate 14, the opposite sides of the grooves 15 are fixedly connected with second dampers 16, the second dampers 16 relieve the action brought by springs II 18, the other ends of the second dampers 16 are slidably connected with telescopic columns 17, springs II 18 are arranged outside the telescopic columns 17, meanwhile, the connecting columns 12 start to move under the action, the connecting blocks 13 start to move oppositely, the springs II 18 are extruded, the telescopic columns 17 move in the second dampers 16, the acting force of the second dampers 16 is reduced, the springs II 18 are quickly restored, the connecting blocks 13 move in opposite sides, the connecting columns 12 return to the original positions, the transverse shock absorption of the supporting columns 3 is realized, meanwhile, when wind loads such as high winds are met, the side displacement and swing of the bridge can be reduced to resist the action of wind load, the stability of the bridge construction is improved, the four corners of the top of the fixed plate 14 are respectively connected with a first bolt 19 in a threaded manner, so that the support column 3 and the bridge deck 10 are fully fixed, one side of the bottom ends of the two mounting blocks 11 and the left and right ends are respectively fixedly connected with a second bolt 20, the top of the mounting block 11 is fixedly connected with the bottom of the bridge deck 10, one end of the two springs 18 is fixedly connected with the opposite side of the groove 15, the other end of the two springs 18 is fixedly connected with the opposite side of the connecting block 13, one end of the first spring 9 is fixedly connected with the inner walls of the left and right sides of the inner cavity, the other end of the first spring 9 is fixedly connected with the tops of the left and right sides of the two sliding blocks 6, the first spring 9 and the second spring 18 enable one end of the sliding rod 7 to penetrate through the two sides of the bottom of the two sliding blocks 6 after being acted, the two ends of the limiting plate 4 are connected with the inner walls of the left side and the right side of the inner cavity in a sliding way.
Working principle: when encountering earthquake natural disasters, after the connecting rod 5 is acted, the connecting rod 5 starts to move after being acted, under the action of the connecting rod 5, the sliding block 6 starts to move back to back, the sliding block 6 moves on the sliding rod 7, under the influence of the sliding block, the first spring 9 is extruded, in the extrusion process, the first damper 8 continuously reduces the action brought by the first spring 9, the first spring 9 is quickly restored, then the sliding block 6 starts to move on the opposite side of the sliding rod 7, the connecting rod 5 moves upwards, the supporting column 3 returns to the original position, the longitudinal shock absorption of the supporting column 3 is realized, the stability of the supporting column 3 is ensured, meanwhile, the connecting column 12 also starts to move under the action, the connecting block 13 starts to move in opposite directions, the second spring 18 is extruded, the telescopic column 17 moves in the second damper 16, the acting force brought by the second spring 18 is reduced, the second spring 18 is quickly reduced, the connecting column 12 returns to the original position, the transverse shock absorption of the supporting column 3 is realized, and simultaneously, when encountering strong wind, the bridge is greatly stressed, the side load and the vibration of the bridge is reduced, the bridge is stressed, the vibration and the vibration of the bridge is stressed, the bridge is stressed under the action of the side load and the vibration of the bridge is reduced, the bridge deck is reduced, the vibration load is the bridge load, and the vibration load is the bridge load, and the vibration load is the bridge load is the vibration load, and the vibration load is the vibration load is the bridge is the vibration load and the vibration is the vibration and the vibration is the vibration.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a multidirectional shock mount for bridge construction, includes two fixed columns (1), its characterized in that: the two top fixedly connected with fixed block (2) of fixed column (1), the top fixedly connected with support column (3) of fixed block (2), the inside of fixed block (2) is provided with the inner chamber, the bottom fixedly connected with limiting plate (4) of support column (3), the equal swing joint in bottom both sides of limiting plate (4) has connecting rod (5), the other end swing joint of connecting rod (5) has sliding block (6), the both ends inner wall bottom side fixedly connected with sliding rod (7) of inner chamber, two the left and right sides fixedly connected with first attenuator (8) of sliding block (6), the outside of first attenuator (8) is provided with spring one (9), two the top fixedly connected with bridge floor (10) of support column (3), the opposite side fixedly connected with installation piece (11) of support column (3), the bottom one side swing joint of installation piece (11) has spliced pole (12), the other end swing joint of two spliced block (13), the bottom of sliding block (13) is connected with first attenuator (14) and the equal recess (16) of both sides fixedly connected with recess (15), the other end of the second damper (16) is connected with a telescopic column (17) in a sliding mode, and a second spring (18) is arranged outside the telescopic column (17).
2. The multidirectional damping support for bridge construction according to claim 1, wherein: the four corners of the top of the fixed plate (14) are respectively connected with a first bolt (19) in a threaded manner.
3. The multidirectional damping support for bridge construction according to claim 1, wherein: the two bottom sides and the left and right ends of the mounting blocks (11) are fixedly connected with second bolts (20), and the top of the mounting block (11) is fixedly connected to the bottom of the bridge deck (10).
4. The multidirectional damping support for bridge construction according to claim 1, wherein: one end of the two springs (18) is fixedly connected to the opposite side of the groove (15), and the other end of the two springs (18) is fixedly connected to the opposite side of the connecting block (13).
5. The multidirectional damping support for bridge construction according to claim 1, wherein: one end of each first spring (9) is fixedly connected to the inner walls of the left side and the right side of the inner cavity, and the other end of each first spring (9) is fixedly connected to the tops of the left side and the right side of each sliding block (6).
6. The multidirectional damping support for bridge construction according to claim 1, wherein: one end of the sliding rod (7) penetrates through two sides of the bottoms of the two sliding blocks (6).
7. The multidirectional damping support for bridge construction according to claim 1, wherein: the two ends of the limiting plate (4) are connected with the inner walls at the left side and the right side of the inner cavity in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789337.6U CN220538390U (en) | 2023-07-10 | 2023-07-10 | Multidirectional shock mount for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789337.6U CN220538390U (en) | 2023-07-10 | 2023-07-10 | Multidirectional shock mount for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538390U true CN220538390U (en) | 2024-02-27 |
Family
ID=89976866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321789337.6U Active CN220538390U (en) | 2023-07-10 | 2023-07-10 | Multidirectional shock mount for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538390U (en) |
-
2023
- 2023-07-10 CN CN202321789337.6U patent/CN220538390U/en active Active
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