CN211947928U

CN211947928U - Public road bridge beam supports that shock absorption performance is good gives sound insulation

Info

Publication number: CN211947928U
Application number: CN202020533547.9U
Authority: CN
Inventors: 马爱霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-17
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to a public road bridge beam structures technical field discloses a public road bridge beam supports that sound insulation shock absorption can be good, including first base and the second base that is located first base one side, the top of first base and second base all is connected with connecting sleeve, and the top of first base is provided with first fagging, the top of second base is provided with second fagging, connecting sleeve's inboard is connected with the cushion socket, the spout has all been seted up on the both sides of connecting sleeve's inboard, the slider is all installed to the both sides of cushion socket, connecting sleeve's inboard equidistance is provided with a plurality of damping spring. The utility model discloses a shock attenuation post, slider, cushion socket, connecting sleeve, mounting groove, damping spring, spout and embedded groove, use damping spring and damping snubber block that can be convenient are the shock attenuation of first fagging and second fagging, can the efficient be the bridge floor shock attenuation to this bridge beam supports's shock attenuation effect has been improved.

Description

Public road bridge beam supports that shock absorption performance is good gives sound insulation

Technical Field

The utility model relates to a public road bridge beam structures technical field specifically is a public road bridge beam supports that shock absorption performance is good gives sound insulation.

Background

The bridge foundation is the lowest part of the bridge structure which is directly contacted with the foundation and is an important component of the bridge substructure. The part of the stratum that receives the load from the foundation is called the foundation. After the foundation and the foundation are subjected to various loads, stress and deformation are generated, and in order to ensure the normal use and safety of the bridge, the foundation and the foundation must have sufficient strength and stability, and the deformation should be within an allowable range.

At present, various highway bridge supports exist in the market, but the highway bridge supports generally have poor damping performance and single function. Therefore, the public road bridge bearing with good sound insulation and shock absorption performances is provided by the technical personnel in the field so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge beam supports that shock absorption performance is good gives sound insulation 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:

the utility model provides a public road bridge beam supports that shock-absorbing performance is good gives sound insulation, includes first base and the second base that is located first base one side, the top of first base and second base all is connected with the connecting sleeve, and the top of first base is provided with first fagging, the top of second base is provided with second fagging, the inboard of connecting sleeve is connected with the cushion socket, the spout has all been seted up on the both sides of connecting sleeve's inboard, the slider is all installed to the both sides of cushion socket, the inboard equidistance of connecting sleeve is provided with a plurality of damping spring.

As a further aspect of the present invention: the mounting groove has all been seted up in the four corners on the top of first base and second base, the four corners of the bottom of first fagging all is connected with the shock attenuation post, the inboard of mounting groove is provided with the damping snubber block.

As a further aspect of the present invention: one side of second fagging and second base all is connected with the fixed block, the second screw has been seted up on the top of fixed block, the embedded groove has all been seted up to one side of first fagging and first base, two first screws have been seted up on one side on the top of first base and first fagging, one side on the top of first base and first fagging all is connected with two stop screw.

As a further aspect of the present invention: damping spring's top is connected with the bottom of shock attenuation seat, damping spring's bottom is connected with the inboard of connecting sleeve, the bottom of first fagging and second fagging is connected with the top of two shock attenuation seats respectively.

As a further aspect of the present invention: the slider is connected with the inner side of the sliding groove, and the shock absorption seat is connected with the connecting sleeve in a sliding mode through the slider and the sliding groove.

As a further aspect of the present invention: the bottom of shock attenuation post is connected with the top of damping snubber block.

As a further aspect of the present invention: the fixed block sets up in the inside of embedded groove, stop screw runs through the inside at first screw and second screw in proper order, stop screw passes through first screw and the firm connection of second screw with the fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through shock attenuation post, slider, cushion socket, connecting sleeve, mounting groove, damping spring, spout and embedded groove, use damping spring and damping snubber block that can be convenient are the shock attenuation of first fagging and second fagging, can the bridge floor shock attenuation by the efficient to this bridge beam supports's shock attenuation effect has been improved.

2. Through fixed block, first screw, second screw, scarf joint groove and stop screw, can be convenient with two sets of bridge beam supports fastening installation together to can play the supporting role for the not bridge of equidimension area, thereby improve this bridge beam supports's practicality.

Drawings

FIG. 1 is a schematic structural view of a highway bridge support with good sound insulation and shock absorption properties;

FIG. 2 is a front partial cross-sectional view of a shock mount and a connecting sleeve in a highway bridge support with good sound and shock insulation performance;

FIG. 3 is a front partial cross-sectional view of a shock absorbing post, a damping shock absorbing block and a mounting groove in a highway bridge support with good sound and shock absorbing properties;

fig. 4 is a front partial sectional view of a limit screw, an embedded groove and a fixed block in a highway bridge support with good sound insulation and shock absorption performance.

In the figure: 1. a shock-absorbing post; 2. a first base; 3. a first top support plate; 4. a limit screw; 5. a second top support plate; 6. mounting grooves; 7. a second base; 8. a connecting sleeve; 9. a shock absorbing seat; 10. a slider; 11. a damping spring; 12. a groove is embedded; 13. a fixed block; 14. a chute; 15. damping shock absorption blocks; 16. a first screw hole; 17. and a second screw hole.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, a highway bridge beam supports with good sound insulation and shock absorption performance, includes first base 2 and second base 7 located on one side of first base 2, the top of first base 2 and second base 7 is all connected with connecting sleeve 8, and the top of first base 2 is provided with first fagging 3, the top of second base 7 is provided with second fagging 5, the inboard of connecting sleeve 8 is connected with damper 9, spout 14 has all been seted up on the both sides of the inboard of connecting sleeve 8, slider 10 is all installed to damper 9's both sides, the inboard equidistance of connecting sleeve 8 is provided with a plurality of damping spring 11.

In fig. 1 and 3: mounting groove 6 has all been seted up in the four corners on the top of first base 2 and second base 7, and the four corners of the bottom of first fagging 3 all is connected with shock attenuation post 1, and the inboard of mounting groove 6 is provided with damping snubber block 15 to when having the heavy object to pass through on first fagging 3 and second fagging 5, the reciprocating of miniwatt degree on first screw 16 in mounting groove 6 can be gone up to the bottom of shock attenuation post 1, thereby for the shock attenuation of first fagging 3 and second fagging 5.

In fig. 1 and 4: one side of the second top supporting plate 5 and one side of the second base 7 are both connected with a fixed block 13, the top end of the fixed block 13 is provided with a second screw hole 17, one side of the first top supporting plate 3 and one side of the first base 2 are both provided with embedded grooves 12, one side of the top ends of the first base 2 and the first top supporting plate 3 are provided with two first screw holes 16, one side of the top ends of the first base 2 and the first top supporting plate 3 are both connected with two limit screw rods 4, so that when the bridge support is used, if the bridge area to be supported is large, the two supports can be firstly and stably arranged together, at the moment, the fixed blocks 13 arranged on the second top supporting plate 5 and the second base 7 can be sequentially embedded into the embedded grooves 12 arranged on the first top supporting plate 3 and the first base 2, and then the limit screw rods 4 are sequentially switched into the first screw holes 16 arranged on the first top supporting plate 3 and the first base 2 and the second screw holes 17 arranged on the fixed blocks 13, so as to firmly connect the fixing block 13 and the limit screw 4 together, so as to firmly connect the first top supporting plate 3 and the second top supporting plate 5 and the first base 2 and the second base 7 together, so as to firmly set the two bridge bearings together.

In fig. 2: damping spring 11's top is connected with the bottom of cushion socket 9, and damping spring 11's bottom is connected with the inboard of connecting sleeve 8, and the bottom of first fagging 3 and second fagging 5 is connected with the top of two cushion sockets 9 respectively to damping spring 11 can play the cushioning effect for cushion socket 9.

In fig. 2: slider 10 is connected with the inboard of spout 14, and the shock attenuation seat 9 passes through slider 10 and spout 14 sliding connection with connecting sleeve 8 to first fagging 3 and second fagging 5 all can drive the reciprocating of shock attenuation seat 9 small amplitude on connecting sleeve 8.

In fig. 3: the bottom end of the shock-absorbing column 1 is connected with the top end of the damping cushion block 15, so that the bottom of the shock-absorbing column 1 can move up and down on the first screw hole 16 in the mounting groove 6 with a small amplitude.

In fig. 4: fixed block 13 sets up in the inside of embedded groove 12, stop screw 4 runs through the inside at first screw 16 and second screw 17 in proper order, stop screw 4 and fixed block 13 are through first screw 16 and the firm connection of second screw 17, thereby can with the second top fagging 5 and the second base 7 on the fixed block 13 that sets up imbed in proper order in the embedded groove 12 of seting on first top fagging 3 and the first base 2, then change over to first screw 16 of seting on first top fagging 3 and the first base 2 in proper order with stop screw 4 and in the second screw 17 of seting on the fixed block 13, thereby in order to link together fixed block 13 with stop screw 4 is firm.

The utility model discloses a theory of operation is: when the bridge support is used, if the bridge area required to be supported is large, the two supports can be stably arranged together, at the moment, the fixing blocks 13 arranged on the second supporting plate 5 and the second base 7 can be sequentially embedded into the embedded grooves 12 formed in the first supporting plate 3 and the first base 2, then the limiting screw rods 4 are sequentially shifted into the first screw holes 16 formed in the first supporting plate 3 and the first base 2 and the second screw holes 17 formed in the fixing blocks 13, so that the fixing blocks 13 and the limiting screw rods 4 are stably connected together, the first supporting plate 3 and the second supporting plate 5 and the first base 2 and the second base 7 are fixedly connected together, the two bridge supports are stably arranged together, and when heavy objects pass through the first supporting plate 3 and the second supporting plate 5, the first supporting plate 3 and the second supporting plate 5 can drive the shock absorbing seat 9 to pass through the sliding blocks 10, The sliding groove 14 and the damping spring 11 move up and down on the connecting sleeve 8 with a small amplitude, and the bottom of the damping column 1 moves up and down on the first screw hole 16 with a small amplitude in the mounting groove 6, so as to damp the first and second

top support plates

3 and 5.

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

1. The utility model provides a public road bridge beam supports that shock-absorbing performance is good gives sound insulation, includes first base (2) and second base (7) that are located first base (2) one side, its characterized in that, the top of first base (2) and second base (7) all is connected with connecting sleeve (8), and the top of first base (2) is provided with first fagging (3), the top of second base (7) is provided with second fagging (5), the inboard of connecting sleeve (8) is connected with shock attenuation seat (9), spout (14) have all been seted up on the both sides of the inboard of connecting sleeve (8), slider (10) are all installed to the both sides of shock attenuation seat (9), the inboard of connecting sleeve (8) equidistance is provided with a plurality of damping spring (11).

2. The highway bridge support with good sound insulation and shock absorption performances according to claim 1, wherein four corners of the top ends of the first base (2) and the second base (7) are respectively provided with a mounting groove (6), four corners of the bottom end of the first top supporting plate (3) are respectively connected with a shock absorption column (1), and a damping shock absorption block (15) is arranged on the inner side of the mounting groove (6).

3. The highway bridge support with good sound insulation and shock absorption performances according to claim 1, wherein one side of each of the second supporting plate (5) and the second base (7) is connected with a fixed block (13), the top end of each fixed block (13) is provided with a second screw hole (17), one side of each of the first supporting plate (3) and the first base (2) is provided with an embedded groove (12), one side of the top ends of the first base (2) and the first supporting plate (3) is provided with two first screw holes (16), and one side of the top ends of the first base (2) and the first supporting plate (3) is connected with two limit screws (4).

4. The highway bridge support with good sound insulation and shock absorption performances according to claim 1, wherein the top ends of the shock absorption springs (11) are connected with the bottom ends of the shock absorption seats (9), the bottom ends of the shock absorption springs (11) are connected with the inner sides of the connecting sleeves (8), and the bottom ends of the first top supporting plate (3) and the second top supporting plate (5) are respectively connected with the top ends of the two shock absorption seats (9).

5. The highway bridge support with good sound and shock insulation performance according to claim 1, wherein the sliding block (10) is connected with the inner side of the sliding groove (14), and the shock absorption seat (9) is connected with the connecting sleeve (8) in a sliding mode through the sliding block (10) and the sliding groove (14).

6. The highway bridge support with good sound and shock insulation performance according to claim 2, wherein the bottom end of the shock absorption column (1) is connected with the top end of the damping shock absorption block (15).

7. The highway bridge support with good sound insulation and shock absorption performances according to claim 3, wherein the fixing block (13) is arranged inside the embedded groove (12), the limiting screw rod (4) sequentially penetrates through the first screw hole (16) and the second screw hole (17), and the limiting screw rod (4) is stably connected with the fixing block (13) through the first screw hole (16) and the second screw hole (17).