CN215329418U

CN215329418U - Whole reinforcing apparatus of bridge

Info

Publication number: CN215329418U
Application number: CN202120592294.7U
Authority: CN
Inventors: 裴旺; 李核良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-28
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses an integral bridge reinforcing device which comprises a bridge, pier columns, reinforcing plates, reinforcing alloy plates, main stress columns and annular fasteners, wherein the reinforcing alloy plates are installed at the bottom of the bridge, the main stress columns are installed in the middle of the bridge, inclined supporting plates are installed on two sides of the main stress columns in an extending mode, the reinforcing plates are installed on the outer surfaces of the pier columns in a surrounding mode, and the annular fasteners are installed at the top ends and the bottom ends of the reinforcing plates. According to the utility model, the bottom of the bridge is provided with the reinforcing alloy plate, and the steel wire mesh is embedded and installed in the reinforcing alloy plate, so that the effect of uniformly sharing the stress range when a vehicle passes through the bridge is realized.

Description

Whole reinforcing apparatus of bridge

Technical Field

The utility model relates to the technical field of bridge construction, in particular to an integral bridge reinforcing device.

Background

The bridge, generally mean erect in river, lake and sea, make the structure that vehicles and pedestrians can pass smoothly, in order to adapt to the modern high-speed traffic industry that develops, the bridge also draws the application as spanning mountain stream, unfavorable geology or meet other traffic needs and erect make the building that pass more convenient, the bridge generally is made up of superstructure, substructure, support and affiliated structure, the superstructure is also called the bridge and strides the structure, it is the main structure which strides over the obstacle; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structure is bridge head butt plate, conic slope protection, revetment, flow guiding engineering, etc. in the bridge structure, the bridge bearing is an important structural component for connecting the upper and lower bridge structures, and can reliably transfer the counter force and deformation (displacement and corner) of the upper bridge structure to the lower bridge structure, so that the actual stress condition of the structure is matched with the calculated theoretical diagram.

Bridge reinforcement, namely, the bearing capacity and the service performance of a member and even the whole structure are improved by certain measures so as to meet new requirements, namely, the condition that the bridge cannot be used continuously is treated; the reason for reinforcement has that the bridge durability is poor and age for a long time, the design is misappropriate or construction quality is poor etc. reinforce the back through the bridge, can prolong the life of bridge, with a small amount of fund input, make the bridge can satisfy the demand of traffic volume, can also alleviate the centralization of bridge investment, prevent and avoid the loss of the personnel and the property that the bridge collapses and cause, reinforced method mainly divide into superstructure reinforcement, substructure reinforcement:

in the existing bridge construction engineering, the bridge is often stressed unevenly, so that cracks are caused in the bridge, and the cracks of pier columns are often caused by excessive stress in the pier columns.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integral bridge reinforcing device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an overall reinforcing device of bridge, includes bridge, pier stud, gusset plate, consolidates alloy board, main stress column and annular fastener, the bottom of bridge is installed and is consolidated alloy board, main stress column is installed to the mid portion of bridge, and the both sides extension of main stress column installs the fagging to one side, the outward appearance of pier stud is encircleed and is installed the gusset plate, and the annular fastener is all installed to the top and the bottom of gusset plate.

Preferably, the bottom of the pier stud is provided with a protective net in a surrounding manner, and the inner side of the protective net is adhered with carbon fiber cloth.

Preferably, the reinforcing plate and the annular fastener are provided with anchoring reinforcing steel bars in a penetrating mode, arc-shaped toggle bolts are arranged at two ends of the annular fastener, and the arc-shaped toggle bolts are fixedly installed through fastening bolts.

Preferably, the steel wire mesh is installed in the inside embedding of reinforcing alloy board, the alloy mounting is evenly installed to the bottom of reinforcing alloy board, the both ends of reinforcing alloy board are passed through the angle steel installation and are fixed on the bridge.

Preferably, the people's type is installed to the tail end of main atress post and is propped, arc reinforcement fixed mounting is passed through on the pier stud to the one end of fagging, and runs through on the arc reinforcement and install rotatory bolt, inferior atress post is evenly installed to one side of fagging to one side.

Compared with the prior art, the utility model has the beneficial effects that: this whole reinforcing apparatus of bridge equipment structure is reasonable, has following advantage:

(1) the bottom of the bridge is provided with the reinforced alloy plate, the steel wire mesh is embedded and installed in the reinforced alloy plate, the effect of uniformly sharing the stress range when a vehicle passes through the bridge is achieved, the middle part of the bridge is provided with the main stress column, the two sides of the main stress column are provided with the inclined supporting plates in an extending mode, the inclined supporting plates are uniformly provided with the secondary stress columns, the secondary stress sharing capacity of the bridge is improved, and the bottom of the main stress column is provided with the man-shaped support, so that the three-time stress sharing of the main stress column is achieved;

(2) the protection network is installed through the bottom at the pier stud, and the inboard of protection network is stained with carbon cloth, has reduceed the probability of the morals and manners of the bottom of pier stud, installs the gusset plate through the crack department at the pier stud to and the upper and lower both ends fixed mounting of gusset plate has annular fastener, has increased the sectional area of pier stud, has realized the fissured reinforcing effect of pier stud.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of a reinforcement member of the present invention;

fig. 4 is an enlarged schematic structural view of the reinforcing alloy sheet of the present invention.

In the figure: 1. a bridge; 2. pier studs; 201. a protective net; 3. a reinforcing plate; 301. anchoring the reinforcing steel bars; 4. an arc-shaped reinforcement; 401. rotating the bolt; 5. reinforcing the alloy plate; 501. steel wire mesh; 502. an alloy fixing member; 503. angle steel; 6. a primary stress column; 601. a secondary stress column; 602. a diagonal bracing plate; 603. a human-shaped support; 7. an annular fastener; 701. an arc-shaped sleeve bolt; 702. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a whole bridge reinforcing device comprises a bridge 1, pier studs 2, reinforcing plates 3, reinforcing alloy plates 5, main stress columns 6 and annular fasteners 7, wherein the reinforcing alloy plates 5 are installed at the bottom of the bridge 1, the main stress columns 6 are installed at the middle part of the bridge 1, inclined supporting plates 602 are installed on two sides of the main stress columns 6 in an extending mode, the reinforcing plates 3 are installed on the outer surface of the pier studs 2 in a surrounding mode, and the annular fasteners 7 are installed at the top ends and the bottom ends of the reinforcing plates 3;

specifically, the force applied when a vehicle passes through the bridge 1 is uniformly distributed by installing the reinforcing alloy plate 5 at the bottom of the bridge 1, installing the steel wire mesh 501 in the reinforcing alloy plate 5, installing the main stress column 6 under the reinforcing alloy plate 5, installing the man-shaped brace 603 under the main stress column 6, so as to distribute the stress, fixedly installing the inclined strut 602 extending from the main stress column 6 on the pier column 2 through the arc-shaped reinforcing member 4, installing a plurality of groups of secondary stress columns 601 on the inclined strut 602 so as to distribute the stress, installing the protective net 201 at the bottom of the pier column 2, adhering carbon fiber cloth on the inner side of the protective net 201 so as to reinforce the pier column 2, preventing the bottom of the pier column 2 from weathering corrosion, installing the reinforcing plate 3 around the middle of the pier column 2, and filling up cracks on the pier column 2 through the annular fasteners 7 at the top end and the bottom end of the reinforcing plate 3, the sectional area of the pier stud 2 is increased, and the distribution of the stress range of the pier stud 2 is realized;

a man-shaped support 603 is installed at the tail end of the main stress column 6, one end of the inclined support plate 602 is fixedly installed on the pier column 2 through an arc-shaped reinforcing member 4, a rotating bolt 401 is installed on the arc-shaped reinforcing member 4 in a penetrating mode, and secondary stress columns 601 are evenly installed on one side of the inclined support plate 602;

specifically, the bottom of the bridge 1 is provided with the reinforcing alloy plate 5, the steel wire mesh 501 is embedded in the reinforcing alloy plate 5, the effect of uniformly sharing the stress range when a vehicle passes through the bridge is achieved, the main stress column 6 is arranged in the middle of the bridge 1, the inclined supporting plates 602 are arranged on two sides of the main stress column 6 in an extending mode, the inclined supporting plates 602 are uniformly provided with the secondary stress columns 601, the secondary sharing stress capacity of the bridge 1 is improved, the bottom of the main stress column 6 is provided with the man-shaped support 603, and the primary sharing stress of the main stress column 6 is achieved;

the protective net 201 is installed around the bottom of the pier stud 2, and carbon fiber cloth is adhered to the inner side of the protective net 201;

specifically, through installing protection network 201 in the bottom of pier stud 2, and the inboard of protection network 201 is stained with carbon fiber cloth, has reduceed the probability of the morals and manners of pier stud 2's bottom, installs reinforcing plate 3 through the crack department at pier stud 2 to and reinforcing plate 3's upper and lower both ends fixed mounting has annular fastener 7, has increased the sectional area of pier stud 2, has realized the fissured reinforcement effect of pier stud 2.

The working principle is as follows: when in use, firstly, the crack of the bridge 1 is found, the reinforcing alloy plate 5 is arranged at the bottom of the bridge 1, the steel wire mesh 501 is embedded and arranged in the reinforcing alloy plate 5 to uniformly distribute the force applied when a vehicle passes through the bridge 1, the main stress column 6 is arranged below the reinforcing alloy plate 5, the man-shaped brace 603 is arranged below the main stress column 6 to distribute the force, the inclined strut 602 extending from the main stress column 6 is fixedly arranged on the pier column 2 through the arc-shaped reinforcing member 4, the inclined strut 602 is provided with a plurality of groups of secondary stress columns 601 to distribute the force, the protective net 201 is arranged at the bottom of the pier column 2, the carbon fiber cloth is adhered to the inner side of the protective net 201 to reinforce the pier column 2 and prevent the bottom of the pier column 2 from weathering corrosion, the reinforcing plate 3 is arranged around the middle of the pier column 2, and the annular fasteners 7 at the top end and the bottom end of the reinforcing plate 3 are arranged to fill the crack on the pier column 2, the sectional area of the pier stud 2 is increased, the distribution of the stress range of the pier stud 2 is realized, and finally, after the fastening part is filled, the whole reinforcement of the bridge 1 is finished.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. The utility model provides an integral bridge reinforcing device, includes bridge (1), pier stud (2), gusset plate (3), consolidates alloy board (5), main stress column (6) and annular fastener (7), its characterized in that: the bottom of bridge (1) is installed and is consolidated alloy board (5), main stress column (6) are installed to the mid portion of bridge (1), and the both sides extension of main stress column (6) install inclined supporting plate (602), the outward appearance of pier stud (2) is encircleed and is installed gusset plate (3), and annular fastener (7) are all installed to the top and the bottom of gusset plate (3).

2. The integral bridge reinforcing device according to claim 1, wherein: the bottom of the pier stud (2) is surrounded by a protective net (201), and the inner side of the protective net (201) is adhered with carbon fiber cloth.

3. The integral bridge reinforcing device according to claim 1, wherein: the reinforcing plate (3) and the annular fastener (7) are provided with anchoring steel bars (301) in a penetrating mode, arc-shaped sleeve bolts (701) are arranged at two ends of the annular fastener (7), and the arc-shaped sleeve bolts (701) are fixedly installed through fastening bolts (702).

4. The integral bridge reinforcing device according to claim 1, wherein: the steel wire net (501) is installed in the embedding of the interior of the reinforced alloy plate (5), alloy fixing pieces (502) are evenly installed at the bottom of the reinforced alloy plate (5), and two ends of the reinforced alloy plate (5) are installed and fixed on the bridge (1) through angle steel (503).

5. The integral bridge reinforcing device according to claim 1, wherein: people's type props (603) are installed to the tail end of main atress post (6), the one end of inclined strut board (602) is passed through arc reinforcement (4) fixed mounting on pier stud (2), and runs through on arc reinforcement (4) and install rotatory bolt (401), inferior atress post (601) is evenly installed to one side of inclined strut board (602).