CN218893982U

CN218893982U - Bridge crack reinforcement reinforcing frame

Info

Publication number: CN218893982U
Application number: CN202320023146.2U
Authority: CN
Inventors: 侯经宇; 吴佳骏; 王焕民; 陈向利; 孙兴伟; 李振兵; 吕天宇; 孙世君; 苑慧杰; 彭红岩; 李禹丰; 姜锐
Original assignee: Seventh Engineering Co Ltd of China Railway No 9 Group Co Ltd
Current assignee: Seventh Engineering Co Ltd of China Railway No 9 Group Co Ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-04-21
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of bridge reinforcement, in particular to a bridge crack reinforcing frame, which comprises: the anti-skid device comprises a reinforcing frame main body, wherein an anti-skid lug is arranged on the top surface of the reinforcing frame main body, a limit cylinder is welded on the bottom surface of the reinforcing frame main body, and a first bolt is connected with the top surface of the reinforcing frame main body in a threaded manner; the internally mounted of reinforcement frame main part has fixed knot to construct, fixed knot constructs including the cushion, the inboard at the reinforcement frame main part is fixed to the welding of cushion, the top surface threaded connection of reinforcement frame main part has the second bolt. According to the reinforcing frame, the clamping blocks are contained in the second bolts, and then the clamping blocks are arranged on the lower side of the bridge, the second bolts can be tightly connected with the bridge, and the cushion blocks are arranged, so that the compression resistance of the reinforcing frame main body can be increased, the service life of the reinforcing frame main body is prolonged, meanwhile, the third bolts can prevent the reinforcing frame main body from shifting after being rolled by a vehicle, and the using effect of the device is further ensured.

Description

Bridge crack reinforcement reinforcing frame

Technical Field

The utility model relates to the technical field of bridge reinforcement, in particular to a bridge crack reinforcement frame.

Background

The existing way for fixing roads and bridges in alpine regions is mostly to place reinforcing plates on the upper surface and the lower surface of the bridge and then connect the reinforcing plates through connecting pieces.

For this, chinese application number: CN202121512408.9 discloses a crack reinforcement device for road and bridge construction, both sides face all is provided with rotatory storehouse around the gusset plate main part, install fixing bolt all runs through in the bottom both sides of rotatory storehouse, fixing device is installed to fixing bolt's end, through installing fixing device, can install the gusset plate main part fast, pass the bridge through fixing bolt, make the fixed block extend to the lower surface of bridge, because the elasticity of elastic block, make the butt plate expand, then through rotatory fixing bolt, make the upper surface of butt plate tightly lean on the lower surface of bridge, the practicality is strengthened, through setting up the antislip strip, can increase the upper surface area of gusset plate main part, avoid pedestrian or vehicle to slip when passing, and through rotating the butt bolt, make the bottom of butt bolt lean on the surface of leaning on the bridge, can strengthen the stability of gusset plate main part, the practicality is strengthened.

This reinforcing apparatus is fixed the reinforcing plate main part on the bridge through supporting the board, but fixing device is thin down thick structure, leads to fixing device's lower extreme after passing the bridge, can leave great hole, has the clearance between fixing device and the hole, can influence the installation stability of reinforcing plate main part, and the practicality is relatively poor.

Therefore, in order to solve the above problems, a bridge crack reinforcing frame is proposed.

Disclosure of Invention

The utility model aims to provide a bridge crack reinforcing and reinforcing frame, which is used for solving the problems that the reinforcing device in the background art fixes a reinforcing plate main body on a bridge through a supporting plate, but the fixing device is of a structure with thin upper part and thick lower part, so that a larger hole is left at the lower end of the fixing device after the fixing device passes through the bridge, a gap exists between the fixing device and the hole, the installation stability of the reinforcing plate main body is affected, and the practicability is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bridge split reinforcement cage comprising: the anti-skid device comprises a reinforcing frame main body, wherein an anti-skid lug is arranged on the top surface of the reinforcing frame main body, a limit cylinder is welded on the bottom surface of the reinforcing frame main body, and a first bolt is connected with the top surface of the reinforcing frame main body in a threaded manner;

the internally mounted of reinforcement frame main part has fixed knot to construct, fixed knot constructs including the cushion, the inboard at the reinforcement frame main part of cushion fixed welding, the top surface threaded connection of reinforcement frame main part has the second bolt, the installation cavity has been seted up on the bottom lateral wall of second bolt, the inside sliding mounting in installation cavity has the fixture block, the welding has the spring on the lateral wall of fixture block, the top surface threaded connection of reinforcement frame main part has the third bolt.

Preferably, the stud is of a mid-high and low end configuration.

Preferably, the first bolt penetrates through the limiting cylinder.

Preferably, the second bolt penetrates through the cushion block, and the bottom end of the second bolt is located at the lower side of the reinforcement frame main body.

Preferably, the clamping blocks are provided with two groups, the two groups of clamping blocks are exposed out of the installation cavity, and the other end of the spring is fixedly connected with the inner wall of the installation cavity.

Preferably, the third bolts are provided with two groups, and the two groups of the third bolts are obliquely installed.

Compared with the prior art, the utility model has the beneficial effects that: according to the reinforcing frame, the clamping blocks are contained in the second bolts, and then the clamping blocks are arranged on the lower side of the bridge, the second bolts can be tightly connected with the bridge, and the cushion blocks are arranged, so that the compression resistance of the reinforcing frame main body can be increased, the service life of the reinforcing frame main body is prolonged, meanwhile, the third bolts can prevent the reinforcing frame main body from shifting after being rolled by a vehicle, and the using effect of the device is further ensured.

1. Be provided with fixed knot constructs, the cushion welding is in the inboard of strengthening the frame main part, can support the top surface of strengthening the frame main part, increase the compressive property of strengthening the frame main part, and the lower extreme of second bolt is straight, with the precession bridge of second bolt inside back, the lower extreme of second bolt can be exposed from the downside of bridge, and the fixture block loses after the blocking of bridge, just can stretch out from the installation cavity inside, the fixture block card is in the bottom surface of bridge, the cooperation first bolt, can be with the stable upside of installing at the bridge crack of strengthening the frame main part, and precession of two sets of third bolts is inside the strengthening frame main part, the bottom of two sets of third bolts can support on the crack lateral wall of bridge, can provide horizontal spacing for the strengthening frame main part, avoid strengthening the frame main part and appear the skew after receiving the rolling of vehicle, the result of use of device has further been guaranteed.

2. Be provided with skid proof block, skid proof block installs at reinforcement frame main part top surface to increase the skid resistance of reinforcement frame main part top surface, avoid pedestrian or vehicle to slide when passing, and skid proof block is middle high both sides low structure, can be with the ponding of reinforcement frame main part top surface, to both sides guide, avoid directly in the radian drip of reinforcement frame main part to get into the bridge crack.

Drawings

FIG. 1 is a schematic elevational view of the structure of the reinforcement cage body of the present utility model;

FIG. 2 is a schematic view of the limiting cylinder according to the present utility model;

FIG. 3 is an exploded view of the structure of the reinforcement cage body of the present utility model;

fig. 4 is a schematic cross-sectional elevation view of the mounting chamber of the present utility model.

In the figure: 1. a reinforcement frame body; 11. an anti-slip bump; 12. a limiting cylinder; 13. a first bolt; 2. a fixed structure; 21. a cushion block; 22. a second bolt; 23. a mounting cavity; 24. a clamping block; 25. a spring; 26. and a third bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the reinforcement frame body 1 used in the present application is a commercially available product, and its principle and connection method are all well known to those skilled in the art, so that the description thereof is omitted herein.

A bridge split reinforcement cage comprising: the anti-skid device comprises a reinforcing frame body 1, wherein an anti-skid lug 11 is arranged on the top surface of the reinforcing frame body 1, a limiting cylinder 12 is welded on the bottom surface of the reinforcing frame body 1, and a first bolt 13 is connected with the top surface of the reinforcing frame body 1 in a threaded manner;

the internally mounted of strengthening frame main part 1 has fixed knot to construct 2, fixed knot constructs 2 includes cushion 21, the inboard at strengthening frame main part 1 is welded to the fixed welding of cushion 21, the top surface threaded connection of strengthening frame main part 1 has second bolt 22, install the chamber 23 on the bottom lateral wall of second bolt 22, install the interior slip in chamber 23 and install fixture block 24, the welding has spring 25 on the lateral wall of fixture block 24, the top surface threaded connection of strengthening frame main part 1 has third bolt 26, fixture block 24 accomodates the inside at second bolt 22, place the fixture block 24 back in the bridge downside again, second bolt 22 can with bridge zonulae occludens, and through setting up cushion 21, can increase the compressive property of strengthening frame main part 1, the life of strengthening frame main part 1 has been prolonged, the setting of third bolt 26 can avoid strengthening frame main part 1 to appear the skew after receiving the rolling of vehicle simultaneously, the result of use of device has further been guaranteed.

Further, the anti-slip bump 11 has a structure with high middle and low two ends, and the anti-slip bump 11 can guide the accumulated water on the top surface of the reinforcement frame main body 1 to two sides, so as to avoid dripping into the bridge crack directly along the radian of the reinforcement frame main body 1.

Further, the first bolt 13 penetrates through the limiting cylinder 12, the limiting cylinder 12 protrudes from the bottom surface of the reinforcement frame body 1, the limiting cylinder 12 can be clamped on a bridge to provide limiting for the installation of the reinforcement frame body 1, and the reinforcement frame body 1 can be installed on the reinforcement frame body 1 through the first bolt 13.

Further, the second bolt 22 penetrates through the cushion block 21, the bottom end of the second bolt 22 is located at the lower side of the reinforcement frame body 1, and the second bolt 22 can penetrate through the bridge.

Further, two groups of clamping blocks 24 are arranged, the two groups of clamping blocks 24 are exposed out of the installation cavity 23, the other end of the spring 25 is fixedly connected with the inner wall of the installation cavity 23, the clamping blocks 24 can be clamped on the bottom surface of the bridge, the reinforcing frame main body 1 can be fixed on the bridge marmite through the second bolts 22, and the spring 25 provides power for automatic ejection of the clamping blocks 24.

Further, the third bolts 26 are provided with two groups, the two groups of third bolts 26 are obliquely installed, the two groups of obliquely installed third bolts 26 can limit the reinforcement frame main body 1 from two sides, deflection caused by rolling of the reinforcement frame main body 1 by vehicles is avoided, and the installation stability of the reinforcement frame main body 1 is further guaranteed.

Working principle: the anti-slip lug 11 is arranged on the top surface of the reinforcement frame main body 1 to increase the anti-slip performance of the top surface of the reinforcement frame main body 1, so that pedestrians or vehicles are prevented from slipping down when passing, the anti-slip lug 11 is of a structure with a middle high side and two sides low, accumulated water on the top surface of the reinforcement frame main body 1 can be guided to two sides, and the phenomenon that the accumulated water is directly dripped into bridge cracks along the radian of the reinforcement frame main body 1 is avoided;

the cushion block 21 is welded on the inner side of the reinforcement frame main body 1, the top surface of the reinforcement frame main body 1 can be supported, the compression resistance of the reinforcement frame main body 1 is increased, the lower end of the second bolt 22 is straight, after the second bolt 22 is screwed into the bridge, the lower end of the second bolt 22 is exposed from the lower side of the bridge, the clamping block 24 extends out of the mounting cavity 23 after the blocking of the bridge is lost, the clamping block 24 is clamped on the bottom surface of the bridge, and the reinforcement frame main body 1 can be stably mounted on the upper side of a bridge crack by being matched with the first bolt 13;

inside precessing the reinforcement frame main part 1 with two sets of third bolts 26, the bottom of two sets of third bolts 26 can support on the crack lateral wall of bridge, can provide horizontal spacing for reinforcement frame main part 1, avoid reinforcement frame main part 1 to appear the skew after receiving the rolling of vehicle, further guaranteed the result of use of device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A bridge split reinforcement cage comprising: the anti-slip concrete reinforcing frame comprises a reinforcing frame body (1), wherein anti-slip bumps (11) are arranged on the top surface of the reinforcing frame body (1), a limiting cylinder (12) is welded on the bottom surface of the reinforcing frame body (1), and a first bolt (13) is connected with the top surface of the reinforcing frame body (1) in a threaded manner;

the method is characterized in that:

the internally mounted of reinforcement frame main part (1) has fixed knot constructs (2), fixed knot constructs (2) including cushion (21), the inboard at reinforcement frame main part (1) of cushion (21) fixed welding, the top surface threaded connection of reinforcement frame main part (1) has second bolt (22), install cavity (23) have been seted up on the bottom lateral wall of second bolt (22), the inside sliding mounting of install cavity (23) has fixture block (24), the welding has spring (25) on the lateral wall of fixture block (24), the top surface threaded connection of reinforcement frame main part (1) has third bolt (26).

2. The bridge split reinforcing cage of claim 1, wherein: the anti-slip bump (11) is in a structure with a middle high and two low ends.

3. The bridge split reinforcing cage of claim 1, wherein: the first bolt (13) penetrates through the limiting cylinder (12).

4. The bridge split reinforcing cage of claim 1, wherein: the second bolt (22) penetrates through the cushion block (21), and the bottom end of the second bolt (22) is located at the lower side of the reinforcement frame main body (1).

5. The bridge split reinforcing cage of claim 1, wherein: the clamping blocks (24) are provided with two groups, the two groups of clamping blocks (24) are exposed out of the installation cavity (23), and the other end of the spring (25) is fixedly connected with the inner wall of the installation cavity (23).

6. The bridge split reinforcing cage of claim 1, wherein: the third bolts (26) are provided with two groups, and the two groups of the third bolts (26) are obliquely installed.