CN212611923U - Asymmetric cross section curve steel box girder braced system - Google Patents

Abstract

The utility model discloses an asymmetric section curve steel box girder supporting system, relating to the technical field of steel box girders; the steel beam box is arranged on the reinforcing fixed seat, and comprises a lower seat body, an inner supporting seat, a connecting column, an upper connecting block, a fixing screw and a damping seat; the upper end of the lower seat body is provided with a groove body, the inner support seat is arranged in the groove body, the upper end of the inner support seat is provided with a connecting column, and the upper end of the connecting seat column is provided with an upper connecting block; the utility model can realize quick fixation, can realize adjustment during fixation, has high stability and is convenient for quick installation; simple structure, improved holistic intensity, can save time, convenient to use has improved efficiency.

Description

Asymmetric cross section curve steel box girder braced system

Technical Field

The utility model belongs to the technical field of the steel case roof beam, concretely relates to asymmetric cross-section curve steel case roof beam braced system.

Background

The steel box girder is also called steel plate box girder, and is a common structural form of a large-span bridge. The steel box girder is generally used on bridges with large span and is called as a steel box girder because the steel box girder is shaped like a box. And current asymmetric cross section curve steel box girder poor stability when supporting, inconvenient regulation when the installation has simultaneously reduced efficiency.

Disclosure of Invention

The problems that the existing asymmetric section curve steel box girder is poor in stability when being supported, inconvenient to adjust during installation and low in efficiency are solved; an object of the utility model is to provide an asymmetric cross-section curve steel box girder braced system.

The utility model relates to an asymmetric section curve steel box girder supporting system, which comprises a steel box girder and a pier; the supporting section of the steel beam box is arranged on a bridge pier, and the bridge pier comprises a bridge column, a fixed box, a reinforcing tripod and a reinforcing fixed seat; the steel beam box is arranged on the reinforcing fixed seat, and comprises a lower seat body, an inner supporting seat, a connecting column, an upper connecting block, a fixing screw and a damping seat; the upper end of the lower seat body is provided with a groove body, the inner support seat is arranged in the groove body, the upper end of the inner support seat is provided with a connecting column, the upper end of the connecting seat column is provided with an upper connecting block, the upper connecting block is provided with a plurality of fixing screw rods, the upper end of the lower seat body is provided with a shock absorption seat, and the upper end of the shock absorption seat is contacted with the bottom of the upper connecting block.

Preferably, the fixing screw is a reinforcing screw.

Preferably, the damping seat comprises a mounting plate and a damping spring; the upper end of mounting disc is even installs several damping spring, and the dirt proof boot has been cup jointed in several damping spring's the outside.

Preferably, a connection reinforcing column is fixedly installed at the bottom of the lower seat body.

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

the quick fixing can be realized, the adjustment can be realized during the fixing, the stability is high, and the quick installation is convenient;

the structure is simple, the overall strength is improved, the time can be saved, the use is convenient, and the efficiency is improved.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a middle bridge pier of the present invention;

fig. 3 is a schematic structural view of an additional reinforcing and fixing seat of the present invention;

fig. 4 is a schematic structural view of the middle damper seat of the present invention.

In the figure: 1-a steel beam box; 2-bridge pier; 21-bridge column; 22-a stationary box; 23-reinforcing the tripod; 24-reinforcing the fixed seat; 211-fixed right angle body; 241-a seat body; 242-inner support seat; 243-connecting column; 244-upper connecting block; 245-a set screw; 246-a damper base; 2461-mounting the disc; 2462-damping spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: comprises a steel beam box 1 and a bridge pier 2; the support section of the steel girder box 1 is installed on the pier 2,

as shown in fig. 2, the pier 2 comprises a bridge column 21, a fixed box 22, a reinforcing tripod 23 and a reinforcing fixed seat 24; the upper side wall of the pier 21 is provided with a fixed box 22, the bottom of the fixed box 22 is provided with a reinforcing tripod 23, the reinforcing tripod 23 is arranged on the bridge column 21 through bolts, the reinforcing tripod 23 can improve the stability of the fixed box 22, the bridge column 21 is provided with a fixed right angle body 211 corresponding to the fixed box 22, reinforcing fixed seats 24 are arranged on the fixed right angle body 211 and the fixed box 22, the reinforcing fixed seats can realize the fixation of the steel beam box 1, the steel beam box 1 is arranged on the reinforcing fixed seats 24,

as shown in fig. 3, the reinforcing fixing seat 24 includes a lower seat body 241, an inner support seat 242, a connecting column 243, an upper connecting block 244, a fixing screw 245, and a shock-absorbing seat 246; the cell body has been seted up to the interior upper end of lower pedestal 241, interior support seat 242 sets up in the cell body, interior support seat 242 can be in pedestal 241 internal rotation down, can adjust the direction, spliced pole 243 is installed to the upper end of interior support seat 242, connecting block 244 is installed to the upper end of spliced pole 243, install several fixing screw 245 on the last connecting block 244, it is fixed to realize through fixing screw, cushion socket 246 is installed to the upper end of lower pedestal 241, the shock attenuation can be realized to cushion socket 246, and the cushion socket can realize that interior support seat 242 restricts in the cell body of pedestal 241 down, the upper end of cushion socket 246 and the bottom contact of last connecting block 244.

Further, the fixing screw 245 is a reinforcing screw.

As shown in fig. 4, further, the damper base 246 includes a mounting plate 2461, a damper spring 2462; several damping spring 2462 is installed to the upper end of mounting disc 2461 is even, and the dirt proof boot has been cup jointed in several damping spring 2462's the outside, and the mounting disc can realize spacing of inner support seat, and damping spring can realize the shock attenuation.

Further, a connection reinforcing column is fixedly installed at the bottom of the lower base body 241.

The working principle of the specific embodiment is as follows: when using, realize the fixed of girder steel case through pier 2, when fixed, need install bridge column 21 at the assigned position earlier, then place it in fixed case 22 and right angle fixed body department through the mode of hoist and mount, realize the installation through strengthening fixing base 24, fixed case 22 improves intensity through strengthening tripod 23 simultaneously, high durability and convenient use, can save time, strengthen fixing base 24 simultaneously and can realize adjusting and shock attenuation when the installation, make installation back stability high, can improve the security.

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.

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 (4)

1. The utility model provides an asymmetric cross section curve steel box girder braced system which characterized in that: comprises a steel beam box and a bridge pier; the supporting section of the steel beam box is arranged on a bridge pier, and the bridge pier comprises a bridge column, a fixed box, a reinforcing tripod and a reinforcing fixed seat; the steel beam box is arranged on the reinforcing fixed seat, and comprises a lower seat body, an inner supporting seat, a connecting column, an upper connecting block, a fixing screw and a damping seat; the upper end of the lower seat body is provided with a groove body, the inner support seat is arranged in the groove body, the upper end of the inner support seat is provided with a connecting column, the upper end of the connecting seat column is provided with an upper connecting block, the upper connecting block is provided with a plurality of fixing screw rods, the upper end of the lower seat body is provided with a shock absorption seat, and the upper end of the shock absorption seat is contacted with the bottom of the upper connecting block.

2. The asymmetric cross-section curved steel box girder support system of claim 1, wherein: the fixing screw is a reinforced screw.

3. The asymmetric cross-section curved steel box girder support system of claim 1, wherein: the shock absorption seat comprises a mounting disc and a shock absorption spring; the upper end of mounting disc is even installs several damping spring, and the dirt proof boot has been cup jointed in several damping spring's the outside.

4. The asymmetric cross-section curved steel box girder support system of claim 1, wherein: and a connection reinforcing column body is fixedly arranged at the bottom of the lower seat body.

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