CN213013874U

CN213013874U - Road and bridge shock attenuation buffering base structure

Info

Publication number: CN213013874U
Application number: CN202020552234.8U
Authority: CN
Inventors: 杨志甫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-04-20
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a road and bridge shock attenuation buffering base structure belongs to road and bridge base technical field. A road and bridge damping and buffering base structure comprises a foundation column, wherein a bearing seat is fixedly connected to the bottom end of the foundation column, a bearing beam is arranged at the top end of the foundation column, a stabilizing column is fixedly connected to one side face of the foundation column, and a high-strength rubber layer is arranged on the upper surface of the stabilizing column; the utility model discloses a bottom fixedly connected with at the pillar bears the seat, bear the seat and can bear the gravity of bridge, the top of pillar is provided with bears the roof beam, the shape of bearing the roof beam is circular-arc, a side fixedly connected with of pillar stabilizes the post, it provides safe stability for two pillars to stabilize the post, the upper surface of stabilizing the post is provided with the high strength rubber layer, the top on high strength rubber layer is provided with the steel deck, through layer upon layer foreshadowing of high strength rubber layer and steel deck, good shock attenuation cushioning effect is provided for circular-arc bearing roof beam.

Description

Road and bridge shock attenuation buffering base structure

Technical Field

The utility model relates to a road and bridge foundation technical field especially relates to a road and bridge shock attenuation buffering base structure.

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like. The bridge is also an infrastructure in daily life, the distribution range is wide, the commonality is strong, and the applicability and the safety are the precondition for ensuring the convenience of people. The research contents of the road and bridge engineering comprise the investigation of the road totality, the roadbed, the road surface, the culvert, the drainage system, the safety protection facility, the greening and traffic monitoring facility and the like. In actual life, the bridge is affected by natural disasters such as earthquakes and the like and the vibration of other external equipment, so that the bridge structure is damaged, and the anti-seismic performance of the bridge becomes a part of the great weight in bridge design as one of the countries with frequent earthquakes in China. In the construction and construction of road and bridge structures, therefore, shock-absorbing and buffering base structures are required to prevent damage on the bridge structures.

Present road and bridge shock attenuation buffering base structure, at the in-process that the building used, most of bear roof beam and pier all be fixed connection, though have certain stability like this, but fixed connection installation can lead to the shock attenuation buffering effect not good like this, has just so led to the bridge shock attenuation buffering to be in function to have a short place, and current bearing plate is when bearing building material in addition, and the shock attenuation buffering is showing inadequately. Therefore, a new shock absorbing and buffering base structure for roads and bridges is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that bearing roof beam and pier fixed connection leads to the shock attenuation buffering effect not good and bearing the board and shock attenuation cushioning effect is showing inadequately in bearing building material among the prior art, and a road bridge shock attenuation buffering base structure that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road and bridge shock attenuation buffering base structure, includes the foundation column, the bottom fixedly connected with of foundation column bears the seat, the top of foundation column is provided with bears the roof beam, a side fixedly connected with of foundation column stabilizes the post, the upper surface of stabilizing the post is provided with the high strength rubber layer, the top on high strength rubber layer is provided with the steel deck, bear the bottom fixedly connected with grafting post of roof beam, the surface of grafting post has cup jointed first spring, bear the top fixedly connected with connecting plate of roof beam.

Preferably, the upper surface of connecting plate has seted up the spread groove, the inside grafting of spread groove has the plug block, the bottom fixedly connected with shock attenuation post of plug block, the top fixedly connected with fixed plate of plug block.

Preferably, the outer surface of the fixing plate is provided with four openings, the outer surface of the fixing plate is in threaded connection with a bolt, and the outer surface of the bolt is sleeved with a second spring.

Preferably, the upper surface of the fixing plate is fixedly connected with a connecting column, and the top end of the connecting column is fixedly connected with a bearing plate.

Preferably, the number of the inserting columns is four, and the four inserting columns are identical in size and shape.

Preferably, the fixing plate is circular in shape.

Compared with the prior art, the utility model provides a road and bridge shock attenuation buffering base structure possesses following beneficial effect:

1. the utility model discloses, bear the seat through the bottom fixedly connected with at the pillar, bear the seat and can bear the gravity of bridge, the top of pillar is provided with bears the roof beam, the shape that bears the roof beam is circular-arc, a side fixedly connected with of pillar stabilizes the post, it provides safe stability for two pillars to stabilize the post, the upper surface of stabilizing the post is provided with the high strength rubber layer, the top on high strength rubber layer is provided with the steel deck, through the layer upon layer foreshadowing of high strength rubber layer and steel deck, good shock attenuation cushioning effect is provided for circular-arc bearing the roof beam, the bottom fixedly connected with spliced pole that bears the roof beam, the surface of spliced pole has cup jointed first spring, the spliced pole is pegged graft in the inside of layer upon layer foreshadowing high strength rubber layer and steel deck, first spring can advance the buffering to the spliced pole, thereby can carry out the shock attenuation to bearing the roof beam, utilize first spring, the, The mutually supporting setting on high strength rubber layer and steel deck can carry out good shock attenuation buffering to bearing the roof beam, has avoided at present the installation of bearing the most fixed connection of roof beam, leads to the not good problem of shock attenuation buffering effect, has improved the shock attenuation cushioning effect who bears the roof beam, has improved the security.

2. The utility model discloses, through the spread groove has been seted up at the upper surface of connecting plate, it has the inserted block to peg graft in the inside of spread groove, the bottom fixedly connected with shock attenuation post of inserted block, damping spring has been cup jointed to the surface of shock attenuation post, can make the shock attenuation post can carry out effectual shock attenuation, the top fixedly connected with fixed plate of inserted block, the surface threaded connection of fixed plate has the bolt, the second spring has been cup jointed to the surface of bolt, the last fixed surface of fixed plate is connected with the spliced pole, the top fixedly connected with of spliced pole bears the board, utilize the bolt, the mutually supporting setting of second spring and shock attenuation post, can make the board that bears can obtain effectual shock attenuation buffering when bearing bridge building, avoided existing equipment when the shock attenuation buffering, the problem that the effect is not showing enough.

Drawings

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

fig. 2 is a schematic structural view of the fixing plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a base pillar; 2. a bearing seat; 3. a bearing beam; 4. a stabilization post; 5. a high strength rubber layer; 6. a steel plate layer; 7. inserting the column; 8. a first spring; 9. a connecting plate; 10. connecting grooves; 11. an insertion block; 12. a shock-absorbing post; 13. a fixing plate; 14. an opening; 15. a bolt; 16. a second spring; 17. connecting columns; 18. a bearing 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a road and bridge shock-absorbing and buffering base structure, comprising a foundation column 1, a bearing seat 2 fixedly connected to the bottom end of the foundation column 1, the bearing seat 2 can bear the gravity of a bridge, a bearing beam 3 arranged on the top end of the foundation column 1, the bearing beam 3 is arc-shaped, a stabilizing column 4 fixedly connected to one side surface of the foundation column 1, the stabilizing column 4 provides safe stability for two foundation columns 1, a high-strength rubber layer 5 is arranged on the upper surface of the stabilizing column 4, a steel plate layer 6 is arranged on the top end of the high-strength rubber layer 5, a good shock-absorbing and buffering effect is provided for the arc-shaped bearing beam 3 by layer-by-layer bedding of the high-strength rubber layer 5 and the steel plate layer 6, a splicing column 7 is fixedly connected to the bottom end of the bearing beam 3, a first spring 8 is sleeved on the outer surface of the splicing column 7, the number of the splicing columns 7 is, the splicing column 7 is spliced inside the high-strength rubber layer 5 and the steel plate layer 6 which are paved layer by layer, the first spring 8 can buffer the splicing column 7, thereby damping can be carried out on the bearing beam 3, the mutual matching arrangement of the first spring 8, the splicing column 7, the high-strength rubber layer 5 and the steel plate layer 6 is utilized, good damping and buffering can be carried out on the bearing beam 3, the problem that most of the existing bearing beams 3 are fixedly connected and installed at present, and the damping and buffering effect is poor is avoided, the damping and buffering effect of the bearing beam 3 is improved, the safety is improved, the top end of the bearing beam 3 is fixedly connected with the connecting plate 9, the upper surface of the connecting plate 9 is provided with a connecting groove 10, the splicing block 11 is spliced inside the connecting groove 10, the bottom end of the splicing block 11 is fixedly connected with the damping column 12, the damping spring is sleeved on the outer surface of the damping column 12, and the damping column, top fixedly connected with fixed plate 13 of plug block 11, the shape of fixed plate 13 is circular, opening 14 has been seted up to the surface of fixed plate 13, opening 14's quantity is four, the surface threaded connection of fixed plate 13 has bolt 15, second spring 16 has been cup jointed to the surface of bolt 15, the last fixed surface of fixed plate 13 is connected with spliced pole 17, the top fixedly connected with of spliced pole 17 bears board 18, utilize bolt 15, the mutually supporting setting of second spring 16 and shock attenuation post 12, can make and bear board 18 and can obtain effectual shock attenuation buffering when bearing the bridge building, avoided existing equipment when shock attenuation buffering, the problem that the effect is not enough showing.

In the utility model, the bearing seat 2 is fixedly connected with the bottom of the foundation column 1, the bearing seat 2 can bear the gravity of the bridge, the bearing beam 3 is arranged on the top of the foundation column 1, the shape of the bearing beam 3 is circular arc, a stabilizing column 4 is fixedly connected with one side surface of the foundation column 1, the stabilizing column 4 provides safe stability for the two foundation columns 1, the upper surface of the stabilizing column 4 is provided with the high-strength rubber layer 5, the top end of the high-strength rubber layer 5 is provided with the steel plate layer 6, the high-strength rubber layer 5 and the steel plate layer 6 are layered and cushioned, good damping and buffering effects are provided for the circular arc bearing beam 3, the bottom of the bearing beam 3 is fixedly connected with the inserting column 7, the outer surface of the inserting column 7 is sleeved with the first spring 8, the inserting column 7 is inserted and layered and cushioned inside the high-strength rubber layer 5 and the steel plate layer 6, the first spring 8 can buffer the inserting column, thereby being capable of damping the bearing beam 3, utilizing the mutually matched arrangement of the first spring 8, the inserting connection column 7, the high-strength rubber layer 5 and the steel plate layer 6, being capable of damping and buffering the bearing beam 3 well, avoiding the problem of poor damping and buffering effect caused by the installation of most of the existing bearing beams 3 in fixed connection, improving the damping and buffering effect of the bearing beam 3, improving the safety, further, arranging the connection groove 10 on the upper surface of the connection plate 9, inserting connection blocks 11 inserted in the connection groove 10, damping columns 12 fixedly connected with the bottom ends of the inserting connection blocks 11, damping springs sleeved on the outer surfaces of the damping columns 12, being capable of effectively damping the damping columns 12, fixing plates 13 fixedly connected with the top ends of the inserting connection blocks 11, bolts 15 connected with the outer surfaces of the fixing plates 13 in a threaded manner, and second springs 16 sleeved on the outer surfaces of the bolts 15, the last fixed surface of fixed plate 13 is connected with spliced pole 17, and the top fixedly connected with of spliced pole 17 bears board 18, utilizes mutually supporting setting of bolt 15, second spring 16 and shock attenuation post 12, can make and bear board 18 and can obtain effectual shock attenuation buffering when bearing the bridge building, has avoided existing equipment when the shock attenuation buffering, and the problem that the effect is not enough showing.

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 road and bridge shock attenuation buffering base structure, includes pillar (1), its characterized in that, the bottom fixedly connected with of pillar (1) bears seat (2), the top of pillar (1) is provided with bears roof beam (3), a side fixedly connected with of pillar (1) stabilizes post (4), the upper surface of stabilizing post (4) is provided with high strength rubber layer (5), the top on high strength rubber layer (5) is provided with steel deck (6), the bottom fixedly connected with of bearing roof beam (3) pegs graft post (7), first spring (8) have been cup jointed to the surface of peg graft post (7), the top fixedly connected with connecting plate (9) of bearing roof beam (3).

2. The road and bridge damping and buffering base structure as claimed in claim 1, wherein a connecting groove (10) is formed in the upper surface of the connecting plate (9), an insertion block (11) is inserted into the connecting groove (10), a damping column (12) is fixedly connected to the bottom end of the insertion block (11), and a fixing plate (13) is fixedly connected to the top end of the insertion block (11).

3. The road and bridge damping and buffering base structure according to claim 2, characterized in that openings (14) are opened in the outer surface of the fixing plate (13), the number of the openings (14) is four, a bolt (15) is connected to the outer surface of the fixing plate (13) in a threaded manner, and a second spring (16) is sleeved on the outer surface of the bolt (15).

4. A road and bridge damping and buffering base structure according to claim 2, characterized in that the upper surface of the fixed plate (13) is fixedly connected with a connecting column (17), and the top end of the connecting column (17) is fixedly connected with a bearing plate (18).

5. The road and bridge damping and buffering base structure as claimed in claim 1, wherein the number of the insertion columns (7) is four, and the four insertion columns (7) are identical in size and shape.

6. A road and bridge shock-absorbing and cushioning base structure, according to claim 2, characterized in that said fixed plate (13) is circular in shape.