CN212247911U

CN212247911U - Bridge reinforcing apparatus

Info

Publication number: CN212247911U
Application number: CN202020404064.9U
Authority: CN
Inventors: 于浩; 毛逸裕; 杨颖�
Original assignee: Shanghai Architectural And Engineering Consultants Co ltd
Current assignee: Shanghai Architectural And Engineering Consultants Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-29
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a bridge reinforcing apparatus belongs to bridge reinforcement technical field, including supporting baseplate and first pillar, the upper end of first pillar is equipped with the backup pad, be equipped with first fixed block, second fixed block, high strength spin and first damping layer between backup pad and the buffer block, the second fixed block passes through the dwang and is connected with the connecting block, the left end fixedly connected with slider of connecting block, the second pillar is equipped with the cavity, be equipped with the spring in the cavity, the right-hand member fixed connection of spring is in the right-hand member of slider, the slider slides in the cavity, through the cooperation between spring, slider and the dwang, can be right the buffer block cushions the shock attenuation, through being equipped with first damping layer, can carry out double buffering shock attenuation to efficient buffering shock attenuation effect has.

Description

Bridge reinforcing apparatus

Technical Field

The utility model relates to a bridge reinforcement technology field specifically is a bridge reinforcing apparatus.

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 high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass.

General bridge all can use for a long time, then can receive long-term vibration to can reduce the life of bridge, current bridge reinforcing apparatus generally only has the supporting effect, and the shock attenuation effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge reinforcing apparatus 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:

a bridge reinforcing device comprises a supporting base plate and a first supporting column, wherein the first supporting column is arranged at the upper end of the supporting base plate, a supporting plate is arranged at the upper end of the first supporting column, a first fixed block is fixedly arranged in the middle of the upper portion of the supporting plate, a buffer block is arranged above the supporting plate, a second fixed block is fixedly arranged at the lower portion of the buffer block, a high-strength rolling ball is arranged between the second fixed block and the first fixed block, supporting plates are arranged on the upper portion and the lower portion of the high-strength rolling ball respectively, a first damping layer is arranged between the supporting plate and the first fixed block, a first damping layer is also arranged between the supporting plate and the second fixed block, rotating rods are symmetrically and movably connected to the left side and the right side of the lower end of the second fixed block, the left end of each rotating rod is movably connected to a, the utility model discloses a buffer block, including backup pad, support bar, spring, buffer block, backup pad, right-hand member, slider, connecting rod, the both ends symmetry is equipped with the second pillar about backup pad upper portion, the second pillar is equipped with the cavity, be equipped with the spring in the cavity, the left end fixed connection of spring is in the left side of cavity, the right-hand member fixed connection of spring is in the right-hand member of slider, the slider slides in the cavity, the top symmetry of buffer block is equipped with the bracing piece, the outside of bracing piece is.

As a further aspect of the present invention: the top of bracing piece is equipped with the through-hole, the bottom of reinforcing block is equipped with the fixed axle, it has to alternate in the through-hole the fixed axle.

As a further aspect of the present invention: the upper left portion of second pillar is equipped with the sliding tray, it has the gyro wheel to slide in the sliding tray, the gyro wheel activity sets up both ends about the buffer block.

As a further aspect of the present invention: and a second damping layer is arranged in the cavity of the second strut.

As a further aspect of the present invention: and a support is arranged at the bottom of the supporting bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation between spring, slider and the dwang, can be right the buffer block cushions the shock attenuation, through being equipped with first damping layer, can carry out dual buffering shock attenuation to have efficient buffering shock attenuation effect, can make through being equipped with the fixed axle the reinforcement piece with bracing piece swing joint, then the reinforcement piece can rotate, then can consolidate the bridge of isostructure, can increase application range.

Drawings

Fig. 1 is a schematic structural view of a bridge reinforcing apparatus.

Fig. 2 is a schematic structural view of a reinforcing block in a bridge reinforcing apparatus.

Notations for reference numerals: 1-supporting bottom plate, 2-support, 3-first support, 4-supporting plate, 5-second support, 6-first fixed block, 7-first damping layer, 8-supporting plate, 9-high-strength rolling ball, 10-buffer block, 11-roller, 12-second damping layer, 13-second fixed block, 14-rotating rod, 15-connecting block, 16-sliding block, 17-spring, 18-supporting rod, 19-reinforcing block, 20-connecting vertical rod, 21-connecting horizontal rod and 22-fixing shaft.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-2, a bridge reinforcing apparatus comprises a supporting base plate 1 and a first supporting column 3, the first supporting column 3 is arranged at the upper end of the supporting base plate 1, a supporting plate 4 is arranged at the upper end of the first supporting column 3, a first fixing block 6 is fixedly arranged in the middle of the upper portion of the supporting plate 4, a buffer block 10 is arranged above the supporting plate 4, a second fixing block 13 is fixedly arranged at the lower portion of the buffer block 10, a high-strength ball 9 is arranged between the second fixing block 13 and the first fixing block 6, supporting plates 8 are arranged at the upper portion and the lower portion of the high-strength ball 9, a first damping layer 7 is arranged between the supporting plate 8 and the first fixing block 6, a first damping layer 7 is also arranged between the supporting plate 8 and the second fixing block 13, and rotating rods 14 are symmetrically and movably connected to the left and right sides of the lower end of the second fixing block 13, the left end of the rotating rod 14 is movably connected to the connecting block 15, the left end of the connecting block 15 is fixedly connected with a sliding block 16, the left end and the right end of the upper portion of the supporting plate 4 are symmetrically provided with second pillars 5, the second pillars 5 are provided with cavities, the cavities are internally provided with springs 17, the left end of each spring 17 is fixedly connected to the left side of the corresponding cavity, the right end of each spring 17 is fixedly connected to the right end of the corresponding sliding block 16, the sliding blocks 16 slide in the cavities, the top of each buffer block 10 is symmetrically provided with supporting rods 18, the outer sides of the supporting rods 18 are provided with connecting vertical rods 20, the bottoms of the connecting vertical rods 20 are connected to the buffer blocks 10, connecting transverse rods 21 are connected between the supporting rods 18, the top of each supporting rod 18 is provided with reinforcing blocks 19, the bridge floor transmits pressure to the buffer blocks 10 through the reinforcing blocks 19, and the buffer blocks, the connecting block 15 is pushed by the rotating rod 14, the sliding block 16 is pushed by the connecting block 15 to slide in the cavity of the second supporting column 5, and then the sliding block 16 is buffered by the spring 17, so that the buffer block 10 is buffered.

In this embodiment, a sliding groove is formed in the upper left portion of the second support column 5, a roller 11 is slidably disposed in the sliding groove, and the roller 11 is movably disposed at the left end and the right end of the buffer block 10, so that the buffer block 10 can be guided to move.

In this embodiment, the second damping layer 12 is disposed in the cavity of the second pillar 5, so as to reduce noise generated by sliding of the slider 16.

In this embodiment, the bottom of the supporting base plate 1 is provided with a support 2, which can perform stable supporting.

The working principle of the embodiment is as follows: when the bridge floor receives vibrations, the bridge floor transmits pressure to through reinforcing block 19 on the buffer block 10, the buffer block 10 pushes down second fixed block 13, through dwang 14 promotes connecting block 15, connecting block 15 promotes slider 16 is in slide in the cavity of second pillar 5, then spring 17 is right slider 16 cushions, and is thus right buffer block 10 cushions, first damping layer 7 can make second fixed block 13 with first fixed block 6 obtains buffering, thereby has carried out the shock attenuation to the bridge and has consolidated.

Example 2

Referring to fig. 1-2, the present embodiment is further optimized based on embodiment 1, and specifically, the top of the support rod is provided with a through hole, the bottom of the reinforcing block is provided with a fixing shaft, the fixing shaft is inserted into the through hole, and the reinforcing block can rotate, so that bridges with different structures can be reinforced, and the application range can be enlarged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bridge reinforcing apparatus, includes supporting baseplate (1) and first pillar (3), its characterized in that, establish first pillar (3) the upper end of supporting baseplate (1), the upper end of first pillar (3) is equipped with backup pad (4), fixed first fixed block (6) that are equipped with in the middle of backup pad (4) upper portion, the top of backup pad (4) is equipped with buffer block (10), the lower part of buffer block (10) is equipped with fixed second fixed block (13) that is equipped with, second fixed block (13) with be equipped with high strength spin (9) between first fixed block (6), the upper portion and the lower part of high strength spin (9) all are equipped with supporting disk (8), supporting disk (8) with be equipped with first damping layer (7) between first fixed block (6), supporting disk (8) with also be equipped with first damping layer (7) between second fixed block (13), the left and right sides symmetry swing joint of second fixed block (13) lower extreme has dwang (14), the equal swing joint in connecting block (15) of left end of dwang (14), the left end fixedly connected with slider (16) of connecting block (15), backup pad (4) upper portion left and right sides both ends symmetry is equipped with second pillar (5), second pillar (5) are equipped with the cavity, be equipped with spring (17) in the cavity, the left end fixedly connected of spring (17) is in the left side of cavity, the right-hand member fixed connection of spring (17) is in the right-hand member of slider (16), slider (16) slide in the cavity, the top symmetry of buffer block (10) is equipped with bracing piece (18), the outside of bracing piece (18) is equipped with connects montant (20), the bottom of connecting montant (20) is connected on buffer block (10), a connecting cross rod (21) is connected between the support rods (18), and reinforcing blocks (19) are arranged at the tops of the support rods (18).

2. The bridge reinforcing device according to claim 1, wherein the top of the supporting rod (18) is provided with a through hole, the bottom of the reinforcing block (19) is provided with a fixing shaft (22), and the fixing shaft (22) is inserted into the through hole.

3. The bridge reinforcing device according to claim 1, wherein a sliding groove is formed in the upper left portion of the second pillar (5), rollers (11) slide in the sliding groove, and the rollers (11) are movably arranged at the left end and the right end of the buffer block (10).

4. A bridge girder fastening device according to claim 1, wherein a second damping layer (12) is arranged in the cavity of the second strut (5).

5. A bridge girder reinforcing apparatus according to any one of claims 1 to 4, wherein the bottom of the supporting bottom plate (1) is provided with a support (2).