CN213625190U - Public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance - Google Patents
Public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance Download PDFInfo
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- CN213625190U CN213625190U CN202021126330.2U CN202021126330U CN213625190U CN 213625190 U CN213625190 U CN 213625190U CN 202021126330 U CN202021126330 U CN 202021126330U CN 213625190 U CN213625190 U CN 213625190U
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- bridge
- plate
- fixedly connected
- cavity
- supporting seat
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- 230000035939 shock Effects 0.000 claims abstract description 13
- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000003139 buffering effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge safety performance, including supporting seat and bridge pillar, be equipped with the cavity on the supporting seat, the both sides of cavity all are equipped with the loading board, through a plurality of damping bumper shock absorbers fixed connection between loading board and the cavity inner wall, the top sliding insert of supporting seat is equipped with the bracing piece, the bottom fixedly connected with connecting plate of bracing piece, the both ends of connecting plate are all rotated and are connected with the pressure pole, two the equal fixedly connected with connecting block in one side that the loading board is relative, the one end that the connecting plate was kept away from to the pressure pole is rotated with the connecting block and is connected, the utility model discloses simple structure, convenient operation, compressive capacity is strong, and is sturdy and durable, effectively.
Description
Technical Field
The utility model relates to a relevant goods field of bridge construction specifically is a public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance.
Background
In the years, with the continuous development of the traffic construction industry of China, more and more highway bridges are used, and the highway bridges are inevitably required to pass through special stratum zones due to the limitation of terrain conditions. Geological disasters easily occur in the special terrain areas, and the special terrain areas have the characteristics of diversity, complexity, great harm and the like. For example, an earthquake can bring about cracking, deformation, ledge forming, collapse, integral movement and the like to a bridge, so that the self quality safety of the bridge is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance to the public road bridge roof beam support of moving away to avoid possible earthquakes that proposes current bridge security performance among the above-mentioned background art cost is higher, the poor problem of treatment effect.
In order to achieve the above object, the utility model provides a following technical scheme: a highway bridge shock-absorbing support based on bridge safety performance comprises a support seat and a bridge strut, wherein a cavity is arranged on the support seat, bearing plates are arranged on two sides of the cavity, the bearing plates are fixedly connected with the inner wall of the cavity through a plurality of damping shock absorbers, a support rod is inserted into the top of the support seat in a sliding manner, a connecting plate is fixedly connected to the bottom of the support rod, pressure rods are rotatably connected to two ends of the connecting plate, a connecting block is fixedly connected to one opposite side of each of the two bearing plates, one end, away from the connecting plate, of each pressure rod is rotatably connected with the connecting block, a spring is fixedly connected between the connecting plate and the bottom of the cavity, a fixing plate is fixedly connected to the top of the support rod, the bridge strut is fixedly connected to the top of the fixing plate, limiting plates are inserted into, the top thread of limiting plate is inserted and is equipped with the threaded rod, the threaded rod is close to the one end of bridge pillar and rotates to be connected with and to support the clamp plate, the threaded rod is kept away from the one end fixedly connected with commentaries on classics piece that supports the clamp plate.
Preferably, the inner walls of the upper side and the lower side of the cavity are provided with limit grooves, and the two ends of the bearing plate are slidably inserted into the limit grooves.
Preferably, be equipped with multichannel anti-skidding line on the commentaries on classics piece, multichannel the anti-skidding line sets up for the slope.
Preferably, one side of the pressing plate far away from the threaded rod is fixedly connected with a rubber plate.
Preferably, the pressing plate is arranged in an arc shape.
Compared with the prior art, the beneficial effects of the utility model are that:
this public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge safety performance, through installing the bridge pillar at the top of fixed plate, rotatable commentaries on classics piece drives the threaded rod afterwards and moves on the limiting plate, the threaded rod will promote when removing to support the outer wall of clamp plate and bridge pillar and offset and stabilize bridge pillar both sides, will drive the fixed plate motion when bridge pillar atress, the fixed plate will promote the bracing piece and slide on the supporting seat, the connecting plate of installing on the bracing piece bottom this moment will drive the pressure bar motion, the pressure bar will promote the loading board atress and remove, the loading board extrudees the damping bumper shock absorber under the effect of thrust this moment, thereby the connecting plate also realizes the buffering of atress with compression spring simultaneously, the utility model discloses simple structure, convenient operation, compressive capacity is strong, and is sturdy and durable, effectively accomplish atre.
Drawings
Fig. 1 is a schematic structural view of a highway bridge shock-absorbing support based on bridge safety performance of the present invention;
fig. 2 is the utility model discloses a public road bridge roof beam shock absorber support's support pressure board side-view structure schematic diagram based on bridge safety performance.
In the figure: 1-supporting seat, 2-bridge strut, 3-bearing plate, 4-damping shock absorber, 5-supporting rod, 6-connecting plate, 7-pressure rod, 8-connecting block, 9-spring, 10-fixing plate, 11-limiting plate, 12-threaded rod, 13-pressing plate, 14-rotating block, 15-limiting groove and 16-rubber plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the present invention provides an embodiment: a highway bridge shock-absorbing support based on bridge safety performance comprises a support seat 1 and a bridge strut 2, wherein a cavity is arranged on the support seat 1, bearing plates 3 are arranged on two sides of the cavity, the bearing plates 3 are fixedly connected with the inner wall of the cavity through a plurality of damping shock absorbers 4, a support rod 5 is inserted into the top of the support seat 1 in a sliding manner, a connecting plate 6 is fixedly connected to the bottom of the support rod 5, two ends of the connecting plate 6 are rotatably connected with pressure rods 7, connecting blocks 8 are fixedly connected to the opposite sides of the two bearing plates 3, one end, away from the connecting plate 6, of each pressure rod 7 is rotatably connected with the connecting blocks 8, a spring 9 is fixedly connected between the connecting plate 6 and the bottom of the cavity, a fixed plate 10 is fixedly connected to the top of each support rod 5, the bridge strut 2 is fixedly connected to the top of the fixed plate 10, the fixing plate 10 will push the supporting rod 5 to slide on the supporting seat 1, at this time, the connecting plate 6 installed on the bottom of the supporting rod 5 will drive the pressure rod 7 to move, the pressure rod 7 will push the bearing plate 3 to move under force, at this time, the bearing plate 3 will extrude the damping shock absorber 4 under the action of thrust, thereby connecting plate 6 also realizes compression spring 9 that the both ends of the buffering fixed plate 10 of atress all slide to insert and be equipped with limiting plate 11 simultaneously, the bottom and the supporting seat 1 fixed connection of limiting plate 11, threaded rod 12 is inserted to the top screw thread of limiting plate 11, threaded rod 12 is close to the one end rotation of bridge pillar 2 and is connected with and supports clamp plate 13, threaded rod 12 is kept away from the one end fixedly connected with commentaries on classics piece 14 that supports clamp plate 13, specific saying, it drives threaded rod 12 and moves on the limiting plate to rotate commentaries on classics piece 14, thereby threaded rod 12 will promote to support clamp plate 13 and bridge pillar 2's outer wall counterbalance and stabilize bridge pillar 2 both sides when removing.
Further, all be equipped with spacing groove 15 on the upper and lower both sides inner wall of cavity, the both ends of loading board 3 all slide to insert and establish in spacing groove 15, the stability at both ends when increasing loading board 3 and removing.
Further, be equipped with multichannel anti-skidding line on the commentaries on classics piece 14, multichannel anti-skidding line is the slope setting, and increase frictional force makes things convenient for commentaries on classics piece 14 to rotate.
Further, a rubber plate 16 is fixedly connected to one side, away from the threaded rod 12, of the abutting plate 13, so that the buffering force when the bridge strut 2 is abutted is increased.
Further, the pressing plate 13 is arranged in an arc shape.
The working principle is as follows: at first install the top at fixed plate 10 with bridge strut 2, rotatable commentaries on classics piece 14 drives threaded rod 12 and removes on the limiting plate afterwards, threaded rod 12 will promote when removing and support clamp plate 13 and bridge strut 2's outer wall and offset and stabilize bridge strut 2 both sides, will drive fixed plate 10 motion when bridge strut 2 atress, fixed plate 10 will promote bracing piece 5 and slide on supporting seat 1, install connecting plate 6 on bracing piece 5 bottom this moment and will drive pressure bar 7 motion, pressure bar 7 will promote the 3 atress of loading board and remove, loading board 3 extrudees damping shock absorber 4 under the effect of thrust this moment, thereby connecting plate 6 also realizes the buffering of atress with compression spring 9 simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance, includes supporting seat (1) and bridge strut (2), its characterized in that: the supporting seat (1) is provided with a cavity, both sides of the cavity are provided with bearing plates (3), the bearing plates (3) are fixedly connected with the inner wall of the cavity through a plurality of damping shock absorbers (4), the top of the supporting seat (1) is slidably inserted with a supporting rod (5), the bottom of the supporting rod (5) is fixedly connected with a connecting plate (6), both ends of the connecting plate (6) are rotatably connected with pressure rods (7), one opposite side of the two bearing plates (3) is fixedly connected with a connecting block (8), one end of the pressure rod (7) far away from the connecting plate (6) is rotatably connected with the connecting block (8), a spring (9) is fixedly connected between the connecting plate (6) and the bottom of the cavity, the top of the supporting rod (5) is fixedly connected with a fixing plate (10), and the bridge strut (2) is fixedly connected with the top of the fixing plate, the both ends of fixed plate (10) all slide to insert and are equipped with limiting plate (11), the bottom and supporting seat (1) fixed connection of limiting plate (11), the top screw thread of limiting plate (11) is inserted and is equipped with threaded rod (12), threaded rod (12) are close to the one end rotation of bridge strut (2) and are connected with and support clamp plate (13), threaded rod (12) are kept away from the one end fixedly connected with commentaries on classics piece (14) that supports clamp plate (13).
2. The highway bridge shock mount based on bridge safety performance of claim 1, characterized in that: limiting grooves (15) are formed in the inner walls of the upper side and the lower side of the cavity, and two ends of the bearing plate (3) are slidably inserted into the limiting grooves (15).
3. The highway bridge shock mount based on bridge safety performance of claim 1, characterized in that: be equipped with multichannel anti-skidding line on commentaries on classics piece (14), multichannel the anti-skidding line sets up for the slope.
4. The highway bridge shock mount based on bridge safety performance of claim 1, characterized in that: and a rubber plate (16) is fixedly connected to one side of the pressing plate (13) far away from the threaded rod (12).
5. The highway bridge shock mount based on bridge safety performance of claim 1, characterized in that: the pressing plate (13) is arranged in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126330.2U CN213625190U (en) | 2020-06-17 | 2020-06-17 | Public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126330.2U CN213625190U (en) | 2020-06-17 | 2020-06-17 | Public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213625190U true CN213625190U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021126330.2U Expired - Fee Related CN213625190U (en) | 2020-06-17 | 2020-06-17 | Public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance |
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| CN (1) | CN213625190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863403A (en) * | 2021-10-25 | 2021-12-31 | 苏悦 | Earthquake-resistant reinforcing device for building foundation |
-
2020
- 2020-06-17 CN CN202021126330.2U patent/CN213625190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863403A (en) * | 2021-10-25 | 2021-12-31 | 苏悦 | Earthquake-resistant reinforcing device for building foundation |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |