CN211665557U

CN211665557U - Bridge beam supports with shock-absorbing function

Info

Publication number: CN211665557U
Application number: CN201922006744.5U
Authority: CN
Inventors: 胡杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-13
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a bridge beam supports with shock-absorbing function relates to bridge damping device technical field, specifically is a bridge beam supports with shock-absorbing function, which comprises a bracket, the support comprises first support, second support and bracing piece, the inside of support is provided with two fixed blocks that are located the below of first support and the top of second support respectively. This bridge beam supports with shock-absorbing function, there are snubber block and rubber deceleration strip through the inside fixed mounting at the support, can make the vibrations that come from on the bridge loop through snubber block and rubber deceleration strip, and then utilize damping shock-absorbing method to attenuate vibrations, utilize the setting of upper base and lower base and spring, can fix the centre of last base and lower base effectively with biography power steel block, thereby reduce vibrations to the influence that passes power steel block, it is poor to have solved current shock attenuation effect, vibrations are to the problem that the position influence of power steel block is big.

Description

Bridge beam supports with shock-absorbing function

Technical Field

The utility model relates to a bridge damping device technical field specifically is a bridge beam supports with shock-absorbing function.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern traffic industry with high-speed development, a bridge is also extended to be a building which is erected for spanning mountain stream, unfavorable geology or meeting other traffic needs and enables traffic to be more convenient, the bridge generally consists of an upper structure, a lower structure, a support and an attached structure, the upper structure is also called a bridge span structure and is a main structure for spanning obstacles, the lower structure comprises a bridge abutment, a bridge pier and a foundation, the bridge support is an important component for connecting the upper structure and the lower structure of the bridge and is positioned between the bridge and the bridge pier, and the bridge can reliably transfer load and deformation borne by the upper structure of the bridge to the lower structure of the bridge and is an important force transfer device of the bridge.

The existing bridge support adopts a force transmission device in the middle of a rubber material package in order to achieve the purpose of shock absorption on a bridge, but the bridge support manufactured by the method only has the rubber material package, no movable gap exists in the middle of the support, the shock absorption effect is poor, and the bridge support is possibly submerged when the water level rises due to the fact that the bridge support is located between an upper structure and a lower structure of the bridge, so that the force transmission device in the bridge support becomes wet and corroded, the service life of the bridge support can be greatly shortened, and therefore, a bridge support with the shock absorption function is researched and invented.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bridge beam supports with shock-absorbing function has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bridge beam supports with shock-absorbing function, includes the support, the support comprises first support, second support and bracing piece, fixation nut has been seted up to one side of support upper surface, the inside of support is provided with two fixed blocks that are located the below of first support and the top of second support respectively, two the middle fixed mounting of fixed block has waterproof baffle, the nut that is located the top of support is seted up to one side of fixed block, two one side of fixed block all fixed mounting has the snubber block, the quantity of snubber block is two, one the lower part fixed mounting of snubber block has last base, another the upper portion fixed mounting of snubber block has lower base, go up the inside edge fixed mounting of base and lower base and have rubber shock attenuation area, the fixed biography power steel block of having placed in rubber shock attenuation area.

Optionally, a spring is arranged at the bottom of the upper base, and the upper base is fixedly connected with the lower base through the spring.

Optionally, the number of the nuts is four, one end of each nut is located outside the corresponding fixing block, and the other end of each nut is located inside the corresponding support.

Optionally, the inner edges of the upper base and the lower base are both arc-shaped, and the outer surface of the rubber damping belt is also arc-shaped and smooth.

Optionally, the support is rectangular, and the fixing block, the damping block, the upper base, the lower base, the rubber damping belt and the force transmission steel block are all cylinders.

The utility model provides a bridge beam supports with shock-absorbing function possesses following beneficial effect:

1. this bridge beam supports with shock-absorbing function, there are snubber block and rubber deceleration strip through the inside fixed mounting at the support, can make the vibrations that come from on the bridge loop through snubber block and rubber deceleration strip, and then utilize damping shock-absorbing method to attenuate vibrations, utilize the setting of upper base and lower base and spring, can fix the centre of last base and lower base effectively with biography power steel block, thereby reduce vibrations to the influence that passes power steel block, it is poor to have solved current shock attenuation effect, vibrations are to the problem that the position influence of power steel block is big.

2. This bridge beam supports with shock-absorbing function through be provided with waterproof baffle around bridge beam supports, can have the effect of separation to water and support under the higher condition of water level, and then reach the effect that the internals of support protected, it is serious to have solved current support corrosion, the short-lived problem, in addition, still utilize the nut of having seted up fixed on the surface at the support, can be convenient for dismantle and repair the support, improved the flexibility of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the present invention viewed from above.

In the figure: 1. a support; 2. a nut; 3. a waterproof baffle; 4. a force transfer steel block; 5. a support bar; 6. fixing a nut; 7. a fixed block; 8. a damper block; 9. an upper base; 10. a rubber damping band; 11. a spring; 12. a lower base; 13. a first bracket; 14. a second support.

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 to 2, the present invention provides a technical solution: a bridge bearing with shock absorption function comprises a support 1, wherein the support 1 is rectangular, a fixing block 7, a shock absorption block 8, an upper base 9, a lower base 12, a rubber shock absorption belt 10 and a force transmission steel block 4 are all cylinders, the support 1 is made of steel plates and can prevent deformation of the support to the maximum extent, the fixing block 7, the shock absorption block 8, the upper base 9, the lower base 12, the rubber shock absorption belt 10 and the force transmission steel block 4 are cylinders and can evenly spread the pressure applied to the support and effectively prolong the service life of the support, the support 1 is composed of a first support 13, a second support 14 and a support rod 5, a fixing nut 6 is arranged on one side of the upper surface of the support 1, two fixing blocks 7 respectively positioned below the first support 13 and above the second support 14 are arranged inside the support 1, a waterproof baffle 3 is fixedly installed in the middle of the two fixing blocks 7, the waterproof baffle 3 can protect the internal parts of the support, prevent the internal parts from being wetted and corroded, and is more convenient for the disassembly and maintenance of the support through the arrangement of the nuts, the service life of the support can be effectively prolonged, the nuts 2 positioned above the support 1 are arranged on one side of the fixed block 7, the number of the nuts 2 is four, one ends of the nuts 2 are positioned outside the fixed block 7, the other ends of the nuts are positioned inside the support 1, the nuts 2 can fix the support on the support 1 through the fixing effect of the nuts, and the separation of the support 1 and the internal structure can be realized through the disassembly of the nuts 2, so that the problems of inconvenience in the existing maintenance and long time consumption in disassembly are effectively solved, the damping blocks 8 are fixedly arranged on one side of the two fixed blocks 7, the damping blocks 8 are two, and the upper base 9 is fixedly arranged on the lower part of one damping block 8, the inner edges of the upper base 9 and the lower base 12 are both arc-shaped, the outer surface of the rubber shock absorption belt 10 is also arc-shaped and smooth, the bottom of the upper base 9 is provided with a spring 11, the upper base 9 is fixedly connected with the lower base 12 through a spring 11, the inner parts of the upper base 9 and the lower base 12 are both arc-shaped and smooth, so that the rubber deceleration strip is convenient to fixedly install, the upper base 9 is connected with the lower base 12 through the spring, the vibrations that can utilize the cushioning effect of spring to produce the bridge attenuate, the damping cushioning effect of snubber block 8 and rubber shock attenuation area 10 self is gone up in the cooperation, can attenuate vibrations effectively, the poor problem of current shock attenuation effect has been solved, the upper portion fixed mounting who utilizes another snubber block 8 has lower base 12, go up base 9 and the inside marginal fixed mounting of lower base 12 has rubber shock attenuation area 10, the fixed biography power steel block 4 of having placed of inside of rubber shock attenuation area 10.

In conclusion, this bridge beam supports with shock-absorbing function, during the use, utilize the fixed action of fixation nut 6 with the device, fix support 1 between bridge and pier, when the bridge produced vibrations, the vibrations that produce can loop through snubber block 8 and the rubber shock attenuation area 10 of support 1 inside, utilize the damped effect of the damping of snubber block 8 and rubber shock attenuation area 10 self, can effectively attenuate vibrations, through the setting of upper base 9 and lower base 12 and spring 11, can fix power steel block 4 effectively, reduce the influence of vibrations to power steel block 4 position to the at utmost, utilize the outside at the support to be provided with waterproof baffle, can separate water and support effectively, when needs dismantle the maintenance, dismantle nut 2, can.

The above, 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

1. The utility model provides a bridge beam supports with shock-absorbing function, includes support (1), its characterized in that: the support (1) consists of a first support (13), a second support (14) and a support rod (5), a fixing nut (6) is arranged on one side of the upper surface of the support (1), two fixing blocks (7) respectively positioned below the first support (13) and above the second support (14) are arranged in the support (1), a waterproof baffle (3) is fixedly arranged in the middle of the two fixing blocks (7), a nut (2) positioned above the support (1) is arranged on one side of each fixing block (7), damping blocks (8) are fixedly arranged on one sides of the two fixing blocks (7), the damping blocks (8) are two in number, an upper base (9) is fixedly arranged on the lower portion of one damping block (8), a lower base (12) is fixedly arranged on the upper portion of the other damping block (8), and rubber damping belts (10) are fixedly arranged on the inner edges of the upper base (9) and the lower base (12), the force transmission steel block (4) is fixedly arranged in the rubber shock absorption belt (10).

2. The bridge bearing with the shock absorption function according to claim 1, wherein: the bottom of the upper base (9) is provided with a spring (11), and the upper base (9) is fixedly connected with the lower base (12) through the spring (11).

3. The bridge bearing with the shock absorption function according to claim 1, wherein: the number of the nuts (2) is four, one end of each nut (2) is located outside the corresponding fixing block (7), and the other end of each nut is located inside the corresponding support (1).

4. The bridge bearing with the shock absorption function according to claim 1, wherein: the inner edges of the upper base (9) and the lower base (12) are both arc-shaped, and the outer surface of the rubber shock absorption belt (10) is also arc-shaped and smooth.

5. The bridge bearing with the shock absorption function according to claim 1, wherein: the support (1) is rectangular, and the fixing block (7), the damping block (8), the upper base (9), the lower base (12), the rubber damping belt (10) and the force transmission steel block (4) are all cylinders.