CN211498450U - Bridge beam supports with buffering effect - Google Patents

Abstract

The utility model discloses a bridge bearing with buffering effect, which relates to the technical field of bridges, comprising a main board, wherein a bearing plate is movably arranged at the middle position inside the main board, a rubber bearing is movably arranged inside the bearing plate, a top plate is movably arranged on the outer surface of the upper end of the rubber bearing, a first telescopic post is fixedly arranged at the positions of four peripheral angle positions between the bearing plate and the top plate, a first groove is arranged at the middle position inside the top plate, a plurality of first reinforcing steel bars are movably arranged inside the first groove, a through groove is arranged at the position close to the upper end position in the middle of the peripheral outer surface of the main board, a movable supporting plate is movably arranged at the positions of the periphery inside the main board, a fixed supporting plate is fixedly arranged at the lower end of the movable supporting plate inside the main board, and the device not only can effectively play, and cement can be filled in the buffer device, so that the buffer device body is more stable.

Description

Bridge beam supports with buffering effect

Technical Field

The utility model relates to a bridge technical field specifically is a bridge beam supports with buffering effect.

Background

The bridge bearing is an important structural component for connecting an upper bridge structure and a lower bridge structure, and can reliably transmit the counter force and the deformation (displacement and corner) of the upper bridge structure to the lower bridge structure, so that the actual stress condition of the structure conforms to a calculated theoretical diagram.

Current bridge beam supports leads to the bridge to receive the damage because of inside not having better buffer gear, can lead to some bridge beam supports in the installation, can lead to the later stage to have certain risk, and moreover, bridge beam supports is inside leads to inside comparatively spaciously because of installing other parts, makes support body steadiness not very high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bridge beam supports with buffering effect has solved the inside not high problem of good buffer gear and support body steadiness of teaching of bridge beam supports.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bridge bearing with buffer effect comprises a main board, a bearing plate is movably arranged in the middle of the main board, a rubber support is movably arranged in the bearing plate, a top plate is movably arranged on the outer surface of the upper end of the rubber support, first telescopic columns are fixedly arranged at the positions of the peripheral corners between the bearing plate and the top plate, a first groove is arranged at the middle position inside the top plate, a plurality of first steel bars are movably arranged in the first groove, a through groove is arranged in the middle of the outer surface of the periphery of the main board near the upper end, a second groove is arranged in the bearing plate, movable supporting plates are movably arranged at the peripheral positions in the main plate, the inside of mainboard is located the lower extreme fixed mounting of movable support plate and has a fixed support plate, and fixedly connected with second spring between movable support plate and the fixed support plate.

Preferably, the inside both sides surface of mainboard has all seted up the spout, the inside movable mounting of spout has a plurality of activity post, adjacent two equal fixed mounting has the flexible post of a plurality of second between the activity post, and the flexible post annular surface parcel of second has first spring, a plurality of third recess has been seted up to activity post annular surface, the inside fixed mounting of third recess has the second reinforcing bar.

Preferably, a cement channel is formed in the main board, and a plurality of sludge outlets are formed in the cement channel.

Preferably, the mud outlets are all arranged on the outer surface of the inner lower end of the main board, and the cement channel is communicated with the through groove.

Preferably, the upper end of the annular outer surface of the second steel bar is in contact with the bearing plate, and the second steel bar penetrates through the third groove.

Preferably, the first spring is connected with two adjacent movable columns, and the second steel bar is not in contact with the inner edge of the main board.

Preferably, the movable supporting plate is located inside the fixed supporting plate, the movable supporting plate is fixedly connected with the second spring, and the movable supporting plate is movably connected with the fixed supporting plate.

Preferably, the bearing plate is connected with the main plate in an embedded mode, the main plate, the bearing plate and the top plate are all formed by pouring concrete, and the rubber support is made of rubber.

Advantageous effects

The utility model provides a bridge beam supports with buffering effect. Compared with the prior art, the method has the following beneficial effects:

1. this bridge beam supports with buffering effect, stretch out and draw back through first flexible post, rubber support cushions the roof, the bearing plate moves down, because of the bearing plate contacts with the second reinforcing bar, the second reinforcing bar runs through inside the third recess, the bearing plate moves down, make the movable support board move to fixed stay inside, elastic deformation takes place for the second spring, deformation takes place for the second reinforcing bar, make two adjacent movable posts move inside the spout, the movable post begins to carry out the separation motion, in the course of separation, drive the flexible post of second and extend, the flexible post of second extension in-process, elastic deformation takes place for the first spring of annular surface parcel, through first spring, the elastic deformation of second spring and second reinforcing bar, can effectually play the cushioning effect for the bridge installation in-process.

2. This bridge beam supports with buffering effect fills cement to leading to inslot portion through outside pressure device, and inside cement flowed into out the mud mouth through the cement passageway, the mud mouth filled cement to mainboard inside, can effectually fill up mainboard inside fast, can make inside more solid of buffer, and the steadiness is higher.

Drawings

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

FIG. 2 is an exploded view of the internal structure of the present invention;

fig. 3 is the schematic view of the combination of the bearing plate and the main plate of the present invention.

In the figure: 1. a main board; 2. a bearing plate; 3. a first telescopic column; 4. a top plate; 5. a first groove; 6. a first reinforcing bar; 7. a rubber support; 8. a through groove; 9. a second groove; 10. a movable support plate; 11. a chute; 12. a movable post; 13. a third groove; 14. a second reinforcing bar; 15. a second telescopic column; 16. a first spring; 17. a cement channel; 18. a sludge outlet; 19. fixing the support plate; 20. a second spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a bridge bearing with a buffering effect comprises a main board 1, a bearing plate 2 is movably mounted at the middle position inside the main board 1, a rubber bearing 7 is movably mounted inside the bearing plate 2, a top plate 4 is movably mounted on the outer surface of the upper end of the rubber bearing 7, first telescopic columns 3 are fixedly mounted at the positions of the four peripheral corners between the bearing plate 2 and the top plate 4, a first groove 5 is formed in the middle position inside the top plate 4, a plurality of first reinforcing steel bars 6 are movably mounted inside the first groove 5, a through groove 8 is formed in the middle of the peripheral outer surface of the main board 1 and close to the upper end, a second groove 9 is formed inside the bearing plate 2, movable supporting plates 10 are movably mounted at the positions of the periphery inside the main board 1, a fixed supporting plate 19 is fixedly mounted at the lower end of the movable supporting plate 10 inside the main board 1, and a second spring 20 is fixedly connected between, embedded connection between bearing plate 2 and the mainboard 1, bearing plate 2 and roof 4 are formed by concrete placement, and rubber support 7's material is rubber, and movable support plate 10 is located inside fixed support plate 19, and fixed connection between movable support plate 10 and the second spring 20, swing joint between movable support plate 10 and the fixed support plate 19.

Referring to fig. 2, the outer surfaces of two inner sides of the main board 1 are both provided with sliding grooves 11, the inner portions of the sliding grooves 11 are movably provided with a plurality of movable columns 12, a plurality of second telescopic columns 15 are fixedly mounted between two adjacent movable columns 12, the outer surface of the second telescopic column 15 is wrapped with a first spring 16, the outer surface of the movable column 12 is provided with a plurality of third grooves 13, the inner portions of the third grooves 13 are fixedly provided with second steel bars 14, the first spring 16 is connected with two adjacent movable columns 12, the second steel bars 14 are not in contact with the inner edge positions of the main board 1, the upper end positions of the outer surfaces of the second steel bars 14 are in contact with the bearing board 2, and the second steel bars 14 penetrate through the inner portions of the third grooves 13.

Referring to fig. 3, a cement channel 17 is formed inside the main plate 1, a plurality of sludge outlets 18 are formed inside the cement channel 17, the sludge outlets 18 are all arranged on the outer surface of the lower end inside the main plate 1, and the cement channel 17 is communicated with the through groove 8.

When the device is used, after the device body is installed, the main board 1 is placed on the upper surface of the steel plate, cement is poured into the first groove 5 formed in the top plate 4, the cement completely fills the first groove 5, after the first groove 5 is filled with the cement, another layer of steel plate is placed on the upper surface of the top plate 4, the first steel bar 6 deforms and moves towards the inside of the first groove 5, the cement in the first groove 5 overflows to the outside and is attached to the steel plate, fixing between the first groove 5 and the steel plate is realized, after the plurality of buffer supports are installed, the bridge is lifted, when the device is placed at the upper end of the steel plate, the steel plate bears gravity, the internal buffer supports also receive gravity, the first telescopic column 3 is telescopic, the rubber support 7 buffers the top plate 4, the bearing plate 2 moves downwards, and the second steel bar 14 penetrates through the third groove 13 due to the contact between the bearing plate 2 and the second steel bar 14, the bearing plate 2 moves downwards, so that the movable supporting plate 10 moves towards the inside of the fixed supporting plate 19, the second spring 20 generates elastic deformation, the second reinforcing steel bars 14 generate deformation, two adjacent movable columns 12 move in the sliding groove 11, the movable columns 12 start to perform separation movement, the second telescopic columns 15 are driven to extend in the separation process, the first springs 16 wrapped by the annular outer surfaces generate elastic deformation in the extension process of the second telescopic columns 15, the first springs 16, the second springs 20 and the second reinforcing steel bars 14 can effectively play a role in buffering in the bridge installation process, cement is poured into the through grooves 8 through the external pressurizing device, the cement flows into the mud outlet 18 through the cement channel 17, the mud outlet 18 fills the cement into the main plate 1, the main plate 1 can be quickly and effectively filled with the inside, and the inside of the buffering device can be more filled, the steadiness is higher, and a series of structures not only can effectually play the cushioning effect for the bridge, can also make the inside cement of filling of buffer, makes the buffer body more firm.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a bridge beam supports with buffering effect, includes mainboard (1), its characterized in that: the bearing plate (2) is movably mounted at the middle position inside the main plate (1), the rubber support (7) is movably mounted inside the bearing plate (2), the top plate (4) is movably mounted on the outer surface of the upper end of the rubber support (7), the first telescopic columns (3) are fixedly mounted at the positions of the four peripheral angular positions between the bearing plate (2) and the top plate (4), the first groove (5) is formed in the middle position inside the top plate (4), the first grooves (5) are movably mounted inside a plurality of first reinforcing steel bars (6), the through groove (8) is formed in the position, close to the upper end, of the middle of the peripheral outer surface of the main plate (1), the second groove (9) is formed in the main plate (2), the movable support plate (10) is movably mounted at the positions of the periphery inside the main plate (1), the fixed support plate (19) is fixedly mounted at the lower end, located at the movable support plate (10), and a second spring (20) is fixedly connected between the movable supporting plate (10) and the fixed supporting plate (19).

2. A bridge bearer with a damping effect according to claim 1, wherein: spout (11) have all been seted up to the inside both sides surface of mainboard (1), spout (11) inside movable mounting has a plurality of activity post (12), adjacent two equal fixed mounting has the flexible post of a plurality of second (15) between activity post (12), and the flexible post of second (15) annular surface parcel has first spring (16), a plurality of third recess (13) have been seted up to activity post (12) annular surface, third recess (13) inside fixed mounting has second reinforcing bar (14).

3. A bridge bearer with a damping effect according to claim 1, wherein: a cement channel (17) is formed in the main board (1), and a plurality of sludge outlets (18) are formed in the cement channel (17).

4. A bridge bearer with a damping effect according to claim 3, wherein: the mud outlets (18) are all arranged on the outer surface of the inner lower end of the main board (1), and the cement channel (17) is communicated with the through groove (8).

5. A bridge bearer with a damping effect according to claim 2, wherein: the upper end of the annular outer surface of the second steel bar (14) is in contact with the bearing plate (2), and the second steel bar (14) penetrates through the inside of the third groove (13).

6. A bridge bearer with a damping effect according to claim 2, wherein: the first spring (16) is connected with two adjacent movable columns (12), and the second reinforcing steel bar (14) is not in contact with the inner edge position of the main plate (1).

7. A bridge bearer with a damping effect according to claim 1, wherein: the movable supporting plate (10) is positioned inside the fixed supporting plate (19), the movable supporting plate (10) is fixedly connected with the second spring (20), and the movable supporting plate (10) is movably connected with the fixed supporting plate (19).

8. A bridge bearer with a damping effect according to claim 1, wherein: the bearing plate (2) is connected with the main plate (1) in an embedded mode, the main plate (1), the bearing plate (2) and the top plate (4) are formed by pouring concrete, and the rubber support (7) is made of rubber.

Images