CN212983584U

CN212983584U - Anti-collision telescopic device for bridge

Info

Publication number: CN212983584U
Application number: CN202020329831.4U
Authority: CN
Inventors: 曹鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-04-16
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a scour protection hits telescoping device for bridge, including supporting seat, backup pad and second buffer board, supporting seat one side nested connection has the mount, there is the telescopic link through bolted connection between the mount, the welding of mount one side has the backup pad, sliding connection has on one side of the backup pad the second buffer board, the welding of second buffer board one side has support column one, sliding connection has support column two on the support column one, the welding has first buffer board on two one side of the support column. Has the advantages that: the utility model discloses a set up first buffer board, second buffer board, the contractile force that can greatly increased device improves the crashproof effect and the shock attenuation effect of device, ensures that the car is current steady, avoids producing the noise, improves the result of use, through setting up first blotter, second blotter, can cushion the protection to first buffer board and second buffer board, slows down the degree of wear of device, increase of service life.

Description

Anti-collision telescopic device for bridge

Technical Field

The utility model relates to a bridge telescoping device technical field, concretely relates to scour protection hits telescoping device for bridge.

Background

The bridge expansion device is designed to meet the requirement of bridge deck deformation, and is usually arranged between two beam ends, between the beam ends and a bridge abutment or at the hinged position of a bridge, and is required to be capable of freely expanding and contracting in two directions parallel to and perpendicular to the axis of the bridge, and is firm and reliable.

Present bridge telescoping device's that has is flexible less, and the shock attenuation effect is relatively poor, and the vehicle feels vibrations easily when passing through, produces the noise, and the result of use is low, and collision contact is more between the buffer board among the bridge telescoping device that has now in addition, and the wearing and tearing between the buffer board aggravate easily reduce life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a scour protection and hit telescoping device for bridge now, it is less to have solved current bridge telescoping device's stretching force, and the shock attenuation effect is relatively poor, and the vehicle feels vibrations easily when passing through, produces the noise, problem that the result of use is low.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a scour protection hits telescoping device for bridge, including supporting seat, backup pad and second buffer board, supporting seat one side nested connection has the mount, there is the telescopic link through bolted connection between the mount, the welding of mount one side has the backup pad, sliding connection has on one side of the backup pad the second buffer board, the welding of second buffer board one side has support column one, sliding connection has support column two on the support column one, the welding has first buffer board on two one side of the support column.

Furthermore, an elastic pad is bonded on the top end of the supporting column.

By adopting the technical scheme, the supporting seat provides stable support, the fixing frame plays a role in connection, so that the whole device is stable, the fixing frame can move along the supporting seat in a telescopic way through the telescopic rod, so as to meet the use requirement, the supporting plate provides stable support, the first buffer plate and the second buffer plate can increase the buffer effect of the device, improve the damping force of the device, ensure the smooth passing of the automobile, avoid the generation of noise and improve the use effect, the second supporting column can slide along the first supporting column, the first supporting column and the second supporting column can be protected in a buffering mode through the elastic cushion, the first buffering plate can slide up and down under the supporting effect of the second buffering plate through the sliding of the first supporting column and the second supporting column, and the anti-collision effect and the shock absorption effect of the device are further enhanced.

Furthermore, a cushion block is nested between the supporting plate and the supporting seat, and the cushion block is welded with the supporting plate.

By adopting the technical scheme, the supporting plate is supported by the cushion block, so that the device is more stable as a whole.

Furthermore, a supporting sleeve is connected between the supporting plate and the second buffer plate in a nested mode, a first spring is nested at two ends of the supporting sleeve, and a fixing groove is formed in the position, corresponding to the supporting sleeve, of the supporting plate and the second buffer plate.

By adopting the technical scheme, the supporting sleeve plays a role in supporting and guiding, so that the telescopic motion of the second buffer plate is more stable, the first spring is limited and fixed through the fixing groove, and the second buffer plate can do buffering telescopic motion by providing elastic force through the first spring, so that the impact prevention and shock absorption effects of the device are improved.

Furthermore, a second cushion pad is bonded on one side wall of the supporting plate, and a first cushion pad is bonded on one side wall of the second cushion plate.

Through adopting above-mentioned technical scheme, through the second blotter can be right the second buffer board cushions the protection, reduces the wearability of second buffer board, through first blotter can be right first buffer board cushions the protection, reduces the wearability of first buffer board, extension fixture's life.

Furthermore, a second spring is connected between the first buffer plate and the second buffer plate through a hook.

Through adopting above-mentioned technical scheme, through spring two can be to first buffer board provides elasticity, reinforcing means's cushion effect.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing bridge expansion device has smaller expansion force and poorer damping effect, the vehicle easily feels shock when passing through the device, generates noise and has low use effect, the utility model can greatly increase the contraction force of the device by arranging the first buffer plate and the second buffer plate, improve the anti-collision effect and the damping effect of the device, ensure the smooth passing of the automobile, avoid the generation of noise and improve the use effect;

2. for solving collision contact between the buffer board among the current bridge telescoping device more, the wearing and tearing between the buffer board aggravate easily reduce life's problem, the utility model discloses a set up first blotter, second blotter, can cushion the protection to first buffer board and second buffer board, slow down the wearing and tearing of device, increase of service life.

Drawings

Fig. 1 is a schematic structural view of a collision-proof expansion device for a bridge according to the present invention;

fig. 2 is a connection relationship diagram of a first support column and a second support column in the anti-collision telescopic device for a bridge of the present invention;

fig. 3 is a connection relation diagram of a first spring and a support sleeve in the anti-collision telescopic device for a bridge of the present invention.

The reference numerals are explained below:

1. a supporting seat; 2. a fixed mount; 3. a telescopic rod; 4. cushion blocks; 5. a second cushion pad; 6. a second buffer plate; 7. a support plate; 8. a first buffer plate; 9. a first cushion pad; 10. a first supporting column; 11. a second supporting column; 12. a first spring; 13. a second spring; 14. fixing grooves; 15. an elastic pad; 16. supporting the sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the anti-collision telescopic device for a bridge in this embodiment comprises a supporting seat 1, a supporting plate 7 and a second buffer plate 6, wherein a fixing frame 2 is connected to one side of the supporting seat 1 in a nesting manner, a telescopic rod 3 is connected between the fixing frames 2 through a bolt, the supporting plate 7 is welded to one side of the fixing frame 2, the second buffer plate 6 is connected to one side of the supporting plate 7 in a sliding manner, a first supporting column 10 is welded to one side of the second buffer plate 6, a second supporting column 11 is connected to the first supporting column 10 in a sliding manner, a first buffer plate 8 is welded to one side of the second supporting column 11, an elastic pad 15 is bonded to the top end of the first supporting column 10, the supporting seat 1 provides stable support, the fixing frame 2 plays a connecting role to stabilize the device, the telescopic rod 3 can enable the, can increase the cushioning effect of device through first buffer board 8 and second buffer board 6, improve the damping force of device, ensure that the car is current steady, avoid producing the noise, improve the result of use, support column two 11 can slide along support column one 10, can cushion protection to support column one 10 and support column two 11 through cushion 15, slide through support column one 10 and support column two 11 and make first buffer board 8 can slide from top to bottom under the supporting role of second buffer board 6, further strengthen the scour protection of device and shock attenuation effect, it has cushion 4 to nest between backup pad 7 and the supporting seat 1, cushion 4 and backup pad 7 welding, support backup pad 7 through cushion 4, make the device whole more stable.

As shown in fig. 1 and 3, in this embodiment, a supporting sleeve 16 is connected between the supporting plate 7 and the second buffer plate 6 in a nesting manner, a first spring 12 is nested at two ends of the supporting sleeve 16, a fixing groove 14 is formed in the positions of the supporting plate 7 and the second buffer plate 6 corresponding to the supporting sleeve 16, the supporting sleeve 16 plays a role in supporting and guiding, so that the telescopic motion of the second buffer plate 6 is more stable, the first spring 12 is fixed in a limiting manner through the fixing groove 14, an elastic force is provided through the first spring 12, so that the second buffer plate 6 can perform a buffering telescopic motion, and the anti-collision and shock absorption effects of the device are improved.

As shown in fig. 1, in this embodiment, a second buffer pad 5 is bonded on one side wall of the supporting plate 7, a first buffer pad 9 is bonded on one side wall of the second buffer plate 6, the second buffer plate 6 can be protected by buffering through the second buffer pad 5, the degree of wear of the second buffer plate 6 is reduced, the first buffer plate 8 can be protected by buffering through the first buffer pad 9, the degree of wear of the first buffer plate 8 is reduced, the service life of the extension device is prolonged, a second spring 13 is connected between the first buffer plate 8 and the second buffer plate 6 through a hook, the second spring 13 can provide elasticity for the first buffer plate 8, and the buffering power of the enhancement device is enhanced.

The specific implementation process of this embodiment is as follows: when the device is used, the device provides stable support through the supporting seat 1, and plays a role of connection through the fixing frame 2, so that the device is integrally stable, the fixing frame 2 can be made to move telescopically along the supporting seat 1 through the telescopic rod 3, the use requirement is met, when the bridge receives external force, the supporting column II 11 can slide along the supporting column I10, the supporting column I10 and the supporting column II 11 can be subjected to buffer protection through the elastic cushion 15, the first buffering plate 8 can slide up and down under the supporting effect of the second buffering plate 6 through the sliding of the supporting column I10 and the supporting column II 11, the anti-collision effect and the damping effect of the device are further enhanced, meanwhile, the supporting and guiding effect is played through the supporting sleeve 16, so that the telescopic motion of the second buffering plate 6 is more stable, the first spring 12 is limited and fixed through the fixing groove 14, the first spring 12 provides elasticity, so that the second buffering plate 6 can perform buffer, improve the anti-collision and the shock attenuation effect of device, can increase the cushioning effect of device through first buffer board 8 and second buffer board 6, improve the damping force of device, ensure that the car is current steady, avoid producing the noise, improve the result of use, simultaneously can cushion protection to first buffer board 8 and second buffer board 6 respectively through first blotter 9 and second blotter 5, reduce the degree of wear of first buffer board 8 and second buffer board 6, the life of extension device.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an scour protection hits telescoping device for bridge which characterized in that: including supporting seat (1), backup pad (7) and second buffer board (6), supporting seat (1) one side nested connection has mount (2), there is telescopic link (3) through bolted connection between mount (2), the welding of mount (2) one side has backup pad (7), sliding connection has in backup pad (7) one side second buffer board (6), the welding of second buffer board (6) one side has support column one (10), sliding connection has support column two (11) on support column one (10), the welding of support column two (11) one side has first buffer board (8).

2. An anti-collision telescopic device for a bridge according to claim 1, characterized in that: an elastic pad (15) is bonded on the top end of the first supporting column (10).

3. An anti-collision telescopic device for a bridge according to claim 1, characterized in that: the supporting plate (7) and the supporting seat (1) are nested with a cushion block (4), and the cushion block (4) is welded with the supporting plate (7).

4. An anti-collision telescopic device for a bridge according to claim 1, characterized in that: a supporting sleeve (16) is connected between the supporting plate (7) and the second buffer plate (6) in a nested mode, a first spring (12) is nested at two ends of the supporting sleeve (16), and a fixing groove (14) is formed in the positions, corresponding to the supporting sleeve (16), of the supporting plate (7) and the second buffer plate (6).

5. An anti-collision telescopic device for a bridge according to claim 1, characterized in that: a second cushion pad (5) is bonded on one side wall of the supporting plate (7), and a first cushion pad (9) is bonded on one side wall of the second cushion plate (6).

6. An anti-collision telescopic device for a bridge according to claim 1, characterized in that: and a second spring (13) is connected between the first buffer plate (8) and the second buffer plate (6) through a hook.