CN212925748U - Basin-type rubber support for bridge engineering - Google Patents
Basin-type rubber support for bridge engineering Download PDFInfo
- Publication number
- CN212925748U CN212925748U CN202021181321.3U CN202021181321U CN212925748U CN 212925748 U CN212925748 U CN 212925748U CN 202021181321 U CN202021181321 U CN 202021181321U CN 212925748 U CN212925748 U CN 212925748U
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- sliding block
- longitudinal
- transverse
- rubber
- support
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 10
- VMQPMGHYRISRHO-UHFFFAOYSA-N benzvalene Chemical group C1=CC2C3C1C32 VMQPMGHYRISRHO-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model relates to a bridge rubber support technical field specifically is a benzvalene form rubber support for bridge engineering, the outside bottom on support chassis is located four corners position department and has four erection angles that are the rectangle and arrange through welded fastening, and support chassis's top is provided with the slip cover plate, the bottom middle part of slip cover plate is located the inboard position department in support chassis and is fixed with longitudinal sliding block. The utility model relates to a novelty, the structure is ingenious, can play good horizontal direction and remove buffering effect, uses quadriversal slide mechanism, can compensate the displacement of bridge horizontal direction effectively, and can cushion the impact force of horizontal direction, improves the practicality and the security of product, uses four supplementary flexible bumper shock absorbers can assist the power of sharing the vertical direction that the rubber column bore, improves the reliability of product, and can prolong the life of rubber column, reduces the later stage maintenance degree of difficulty.
Description
Technical Field
The utility model relates to a bridge rubber support technical field specifically is a basin formula rubber support for bridge engineering.
Background
A bridge rubber support is a device for connecting a bridge pier and a bridge, which is constructed by a bridge, and is used for buffering the vibration generated by the bridge and protecting the safety of the bridge pier.
However, the existing bridge rubber support bears the whole weight of the rubber column, so that the rubber column is easy to be lost in an acceleration mode, the frequency of maintenance is improved, and the existing bridge rubber support is lack of displacement and buffering in the horizontal direction or only has unidirectional displacement buffering, so that the buffering effect on the bridge is limited, and the practicability is low. Accordingly, one skilled in the art provides a pot type rubber mount for bridge engineering to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a basin formula rubber support for bridge engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a basin-type rubber support for bridge engineering comprises a support chassis, wherein four mounting angles which are arranged in a rectangular shape are fixed at the positions of four corners at the bottom end of the outer side of the support chassis by welding, a sliding cover plate is arranged above the support base plate, a longitudinal sliding block is fixed at the position of the middle part of the bottom end of the sliding cover plate, which is positioned at the inner side of the support base plate, the longitudinal sliding block is connected with the inner side of the support base plate in a sliding way through a four-way sliding mechanism, a rubber column mounting groove is fixed at the center above the sliding cover plate, the rubber column is sleeved in the rubber column mounting groove, the upper end of the rubber column is provided with a mounting plate, the lower extreme of mounting panel is connected through the sealing washer with the upper end of rubber column mounting groove, the top of sliding cover is located four corners position department and installs four supplementary flexible bumper shock absorbers that are the rectangle and arrange, the flexible end of supplementary flexible bumper shock absorber is connected with the bottom surface of mounting panel.
As a further aspect of the present invention: the four-way sliding mechanism comprises a transverse sliding block which is connected with the bottom end of the inner side of the support chassis in a sliding way, two transverse buffer springs are respectively connected with the two sides of the transverse sliding block at the two ends, the other ends of the two transverse buffer springs are respectively connected with the inner side of the support chassis, two sides of the transverse sliding block are respectively provided with a transverse limiting block at the middle position of the two transverse buffer springs, the bottom end inside the transverse sliding block is connected with a longitudinal sliding block in a sliding way, two longitudinal buffer springs are respectively connected at the positions of two ends of two sides of the longitudinal sliding block, the other ends of the two longitudinal buffer springs are connected with the inner side of the transverse sliding block, the both sides of vertical sliding block are located two vertical buffer spring intermediate positions department and all install vertical stopper, and the upper end of vertical sliding block is fixed mutually with sliding cover's bottom.
As a further aspect of the present invention: the surface of mounting panel is located four corners position department and has seted up four mounting holes that are the rectangle and arrange, four two supplementary reserve mounting holes have all been seted up to the both sides of mounting hole.
As a further aspect of the present invention: and a sealing layer is adhered to the position where the upper end of the support base plate is contacted with the sliding cover plate, and the thickness of the sealing layer is 2 mm.
As a further aspect of the present invention: the two transverse limiting blocks and the two longitudinal limiting blocks are all members made of rubber materials, and the lengths of the two transverse limiting blocks and the two longitudinal limiting blocks are 5 cm.
As a further aspect of the present invention: the longitudinal sliding block and the transverse sliding block are both stainless steel components, and lubricating oil is filled between the longitudinal sliding block and the transverse sliding block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, the structure is ingenious, can play good horizontal direction and remove buffering effect, uses quadriversal slide mechanism, can compensate the displacement of bridge horizontal direction effectively, and can cushion the impact force of horizontal direction, improves the practicality and the security of product, uses four supplementary flexible bumper shock absorbers can assist the power of sharing the vertical direction that the rubber column bore, improves the reliability of product, and can prolong the life of rubber column, reduces the later stage maintenance degree of difficulty.
Drawings
FIG. 1 is a schematic structural diagram of a basin-type rubber bearing for bridge engineering;
FIG. 2 is a schematic diagram of the internal structure of a basin-type rubber bearing for bridge engineering;
fig. 3 is a schematic structural diagram of a four-way sliding mechanism in a basin-type rubber bearing for bridge engineering.
In the figure: 1. a support base plate; 2. a sliding cover plate; 3. mounting an angle; 4. a rubber column mounting groove; 5. mounting a plate; 6. an auxiliary telescopic shock absorber; 7. a rubber column; 8. a seal ring; 9. a longitudinal slide block; 10. a transverse sliding block; 11. a lateral buffer spring; 12. a longitudinal buffer spring; 13. a transverse limiting block; 14. a longitudinal limiting block.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a pot-type rubber support for bridge engineering comprises a support chassis 1, four mounting corners 3 arranged in a rectangular shape are fixed at the positions of four corners of the outer bottom of the support chassis 1 by welding, a sliding cover plate 2 is arranged above the support chassis 1, a longitudinal sliding block 9 is fixed at the position of the middle of the bottom of the sliding cover plate 2 at the inner side of the support chassis 1, the longitudinal sliding block 9 is connected with the inner side of the support chassis 1 by a four-way sliding mechanism in a sliding manner, a rubber column mounting groove 4 is fixed at the center of the upper side of the sliding cover plate 2, a rubber column 7 is sleeved in the rubber column mounting groove 4, a mounting plate 5 is arranged at the upper end of the rubber column 7, the lower end of the mounting plate 5 is connected with the upper end of the rubber column mounting groove 4 by a sealing ring 8, four auxiliary telescopic dampers 6 arranged in, the telescopic end of the auxiliary telescopic shock absorber 6 is connected with the bottom surface of the mounting plate 5.
In fig. 3: the four-way sliding mechanism comprises a transverse sliding block 10 connected with the bottom end of the inner side of a support base plate 1 in a sliding way, two transverse buffer springs 11 are respectively connected with the two sides of the transverse sliding block 10 at the positions of the two ends, the other ends of the two transverse buffer springs 11 are respectively connected with the inner side of the support base plate 1, transverse limiting blocks 13 are respectively arranged at the two sides of the transverse sliding block 10 at the position of the middle of the two transverse buffer springs 11, a longitudinal sliding block 9 is connected with the inner bottom end of the transverse sliding block 10 in a sliding way, two longitudinal buffer springs 12 are respectively connected with the two sides of the longitudinal sliding block 9 at the positions of the two ends, the other ends of the two longitudinal buffer springs 12 are connected with the inner side of the transverse sliding block 10, longitudinal limiting blocks 14 are respectively arranged at the two sides of the longitudinal sliding block, when horizontal direction impact force transmits sliding cover 2, sliding cover 2 drives longitudinal sliding block 9 at the inboard longitudinal sliding of lateral sliding block 10, longitudinal sliding block 9 drives lateral sliding block 10 at the inboard lateral sliding of support chassis 1, two longitudinal buffer spring 12 can vertically cushion longitudinal sliding block 9, two lateral buffer spring 11 can transversely cushion lateral sliding block 10, two lateral limiting blocks 13 and two longitudinal limiting blocks 14 can cushion lateral sliding block 10 and longitudinal sliding block 9 spacing respectively, prevent that lateral sliding block 10 and longitudinal sliding block 9 displacement volume from too big production impact vibrations, cause the potential safety hazard to bridge safety.
In fig. 1: the surface of mounting panel 5 is located four corners position department and has seted up four mounting holes that are the rectangle and arrange, and two supplementary reserve mounting holes have all been seted up to the both sides of four mounting holes, and supplementary reserve mounting hole can prevent to punch again because of the mounting hole damages, saves the engineering time.
In fig. 2: the sealing layer is pasted with the position department of 2 contacts of sliding cover plate in the upper end of support chassis 1, and the thickness of sealing layer is 2 millimeters, can effectively completely cut off outside air and rivers, prevents that support chassis 1 inside entering air and rivers from making the internals corroded, extension product life.
In fig. 3: two horizontal stoppers 13 and two vertical stoppers 14 all adopt the component of rubber material, and the length of two horizontal stoppers 13 and two vertical stoppers 14 is 5 centimetres, and the component texture of rubber material is softer, and the wearability is better, can provide better buffer protection.
In fig. 3: the longitudinal sliding block 9 and the transverse sliding block 10 are both made of stainless steel, lubricating oil is filled between the longitudinal sliding block 9 and the transverse sliding block 10, the stainless steel component is high in strength and corrosion-resistant, and the performance of a product is improved.
The utility model discloses a theory of operation is: firstly, a support base plate 1 of the device is placed at the upper end of a bridge pier, then the support base plate is fixed by nuts through four mounting angles 3, a mounting plate 5 is fixed with the bottom end of the bridge through four mounting holes on the surface of the mounting plate, auxiliary spare mounting holes on two sides of each mounting hole can play roles of reinforcement and spare, the rubber column 7 can play a good role in supporting and buffering in the vertical direction, a rubber column mounting groove 4 can shape the rubber column 7, the rubber column 7 is prevented from being damaged by impact force in the horizontal direction, four auxiliary telescopic shock absorbers 6 transmit displacement in the horizontal direction of the mounting plate 5 to a sliding cover plate 2 and can assist the rubber column 7 to share the impact force in the vertical direction, when the mounting plate 5 is subjected to the impact force in the horizontal direction of the bridge, the sliding cover plate 2 is driven to move in the horizontal direction through the four auxiliary telescopic shock absorbers 6, the sliding cover plate 2 drives the longitudinal sliding block 9 to longitudinally slide on the inner side of the transverse sliding block 10, the longitudinal sliding block 9 drives the transverse sliding block 10 to transversely slide on the inner side of the support chassis 1, the longitudinal sliding block 9 can be longitudinally buffered by the two longitudinal buffer springs 12, the transverse sliding block 10 can be transversely buffered by the two transverse buffer springs 11, the transverse sliding block 10 and the longitudinal sliding block 9 can be respectively buffered by the two transverse limiting blocks 13 and the two longitudinal limiting blocks 14 to be limited, the transverse sliding block 10 and the longitudinal sliding block 9 are prevented from being impacted and vibrated due to overlarge displacement, and potential safety hazards are caused to bridge safety.
The above-mentioned, 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 (6)
1. The utility model provides a benzvalene form rubber support for bridge engineering, includes support chassis (1), its characterized in that, the outside bottom of support chassis (1) is located four corners position department and has four erection angle (3) that are the rectangle and arrange through welded fastening, and the top of support chassis (1) is provided with sliding cover plate (2), the bottom middle part of sliding cover plate (2) is located support chassis (1) inboard position department and is fixed with longitudinal sliding block (9), the inboard of longitudinal sliding block (9) and support chassis (1) is through quadriversal sliding mechanism sliding connection, the top center of sliding cover plate (2) is fixed with rubber column mounting groove (4), the inside cover of rubber column mounting groove (4) is equipped with rubber column (7), the upper end of rubber column (7) is provided with mounting panel (5), the lower extreme of mounting panel (5) is connected through sealing washer (8) with the upper end of rubber column mounting groove (4), the upper portion of sliding cover plate (2) is located four corners position department and installs four supplementary flexible bumper shock absorbers (6) that are the rectangle and arrange, the flexible end of supplementary flexible bumper shock absorber (6) is connected with the bottom surface of mounting panel (5).
2. The pot-type rubber bearing for bridge engineering according to claim 1, wherein the four-way sliding mechanism comprises a transverse sliding block (10) slidably connected to the bottom end of the inner side of the bearing chassis (1), two transverse buffer springs (11) are connected to two sides of the transverse sliding block (10) at two end positions, the other ends of the two transverse buffer springs (11) are connected to the inner side of the bearing chassis (1), a transverse limiting block (13) is installed at the middle position of the two transverse buffer springs (11) at two sides of the transverse sliding block (10), a longitudinal sliding block (9) is slidably connected to the inner bottom end of the transverse sliding block (10), two longitudinal buffer springs (12) are connected to two sides of the longitudinal sliding block (9) at two end positions, and the other ends of the two longitudinal buffer springs (12) are connected to the inner side of the transverse sliding block (10), the two sides of the longitudinal sliding block (9) are positioned in the middle of the two longitudinal buffer springs (12) and are provided with longitudinal limiting blocks (14), and the upper end of the longitudinal sliding block (9) is fixed with the bottom end of the sliding cover plate (2).
3. The pot-type rubber bearing for bridge engineering according to claim 1, wherein four rectangular mounting holes are formed in the surface of the mounting plate (5) at four corners, and two auxiliary standby mounting holes are formed in two sides of each of the four mounting holes.
4. The pot rubber support for bridge engineering according to claim 1, wherein a sealing layer is adhered to the position where the upper end of the support chassis (1) contacts with the sliding cover plate (2), and the thickness of the sealing layer is 2 mm.
5. The basin-shaped rubber support for bridge engineering according to claim 2, wherein the two transverse stoppers (13) and the two longitudinal stoppers (14) are both made of rubber, and the length of the two transverse stoppers (13) and the length of the two longitudinal stoppers (14) are 5 cm.
6. The pot rubber support for bridge engineering according to claim 2, wherein the longitudinal sliding block (9) and the transverse sliding block (10) are both made of stainless steel, and lubricating oil is filled between the longitudinal sliding block (9) and the transverse sliding block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021181321.3U CN212925748U (en) | 2020-06-23 | 2020-06-23 | Basin-type rubber support for bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021181321.3U CN212925748U (en) | 2020-06-23 | 2020-06-23 | Basin-type rubber support for bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212925748U true CN212925748U (en) | 2021-04-09 |
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ID=75326322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021181321.3U Active CN212925748U (en) | 2020-06-23 | 2020-06-23 | Basin-type rubber support for bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212925748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774785A (en) * | 2021-11-02 | 2021-12-10 | 许昌学院 | A bridge shock isolation bearing |
| CN114775405A (en) * | 2022-04-11 | 2022-07-22 | 同济大学 | Girder corner control type bridge damping vibration damper |
-
2020
- 2020-06-23 CN CN202021181321.3U patent/CN212925748U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774785A (en) * | 2021-11-02 | 2021-12-10 | 许昌学院 | A bridge shock isolation bearing |
| CN114775405A (en) * | 2022-04-11 | 2022-07-22 | 同济大学 | Girder corner control type bridge damping vibration damper |
| CN114775405B (en) * | 2022-04-11 | 2024-03-26 | 同济大学 | main beam corner control type bridge damping vibration attenuation device |
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