Bridge deck slab multi-rib structure welding anti-deformation device

Abstract

A bridge deck slab multi-rib structure welding anti-deformation device is suitable for steel structure bridge deck slab multi-rib structure welding construction. The device comprises a stand column (1), a transverse connecting beam (2), a vertical support (3), an inclined strut (4), a fixing clamp (5), a reinforcing force (6), a fastening bolt (7) and a horizontal pressing plate (8). Wherein the stand column (1) is formed by welding a steel plate and a square tube; the transverse connecting beams (2) are made of steel plates; the vertical supports (3) and the inclined supports (4) are made of steel plates; the fixing clamp (5), the reinforcing body (6) and the horizontal pressing plate (8) are made of steel plates and are welded with one another; the fastening bolts (7) are made of high-strength bolts and can fasten and connect the vertical supports (3) and the fixing clamps (5). The bridge deck slab multi-rib structure welding anti-deformation device has the advantages of being simple in structure, convenient to mount and dismount and suitable for steel structure bridge deck slab multi-rib structure welding construction. The horizontal pressing plates (8) are symmetrically arranged on the periphery of the bridge deck slab (9), it is guaranteed that stress is uniform, and welded components are not prone to deformation.

Description

Technical Field

[0001] This utility model belongs to the field of bridge deck multi-rib structure welding technology, and specifically designs a bridge deck multi-rib structure welding anti-deformation device, which is applicable to the welding construction of steel bridge deck multi-rib structures. Background Technology

[0002] Steel structure bridges have advantages such as good seismic performance, high durability, and large spans, and are increasingly widely used in bridge construction. However, the thin steel plates of the bridge deck, numerous stiffening ribs, and difficulty in controlling welding deformation make manufacturing challenging. To address these issues, our company has specially designed a welding deformation prevention device for the multi-ribbed structure of the bridge deck. Utility Model Content

[0003] The purpose of this utility model is to provide a deformation-resistant device for welding multi-ribbed bridge deck structures, which solves the construction problem of easy deformation during the assembly and welding of thin multi-ribbed bridge deck structures.

[0004] This utility model includes: a column (1), a horizontal connecting beam (2), a vertical support (3), a diagonal brace (4), a fixing clip (5), a reinforcing force (6), a fastening bolt (7), and a horizontal pressure plate (8).

[0005] The column (1) is made of steel plate and square tube welded together; the horizontal connecting beam (2) is made of steel plate; the vertical support (3) and the diagonal brace (4) are made of steel plate; the fixing clip (5), the reinforcing force (6), and the horizontal pressure plate (8) are made of steel plate and welded together; the fastening bolt (7) is made of high-strength bolt and can fasten the vertical support (3) and the fixing clip (5) together.

[0006] The advantages of this utility model are: the anti-deformation device for the multi-ribbed structure of the bridge deck is simple in structure, easy to install and disassemble, and suitable for the welding construction of multi-ribbed structures of steel bridge decks. The horizontal pressure plate (8) is symmetrically arranged around the bridge deck (9) to ensure uniform stress and prevent deformation of the welded components. Attached Figure Description

[0007] Figure 1 This is an axonometric view of the present invention;

[0008] Figure 2 This is the front view of the present invention;

[0009] Figure 3 This is a side view of the present invention;

[0010] Figure 4 This is a top view of the present invention;

[0011] Figure 5 This is a partial view of the fastening part of this utility model;

[0012] Figure 6 The following are specific embodiments of this utility model;

[0013] In the figure, there are columns (1), transverse connecting beams (2), vertical supports (3), diagonal braces (4), fixing clips (5), reinforcing ribs (6), fastening bolts (7), horizontal pressure plates (8), bridge deck (9), and bridge stiffening ribs (10). Detailed Implementation

[0014] Figure 6 This is a detailed embodiment of the present utility model.

[0015] This utility model includes: a column (1), a transverse connecting beam (2), a vertical support (3), a diagonal brace (4), a fixing clip (5), a reinforcing beam (6), a fastening bolt (7), a horizontal pressure plate (8), a bridge deck (9), and a bridge stiffening rib (10).

[0016] The column (1) is welded to the transverse connecting beam (2) to ensure the overall stability of the technical device. The vertical support (3) and the diagonal brace (4) are welded to the column (1) to ensure the vertical height of the vertical support (3). The fixing clip (5) is welded to the reinforcing force (6) and the horizontal pressure plate (8). Holes are drilled at the corresponding positions of the vertical support (3) and the fixing clip (5). The fastening bolt (7) is used to fasten the vertical support (3) and the fixing clip (5). The bridge deck (9) is placed on the vertical support (3) and fixed with the horizontal pressure plate (8). After fixing, the bridge stiffening rib (10) is welded.

Claims

1. A welded anti-deformation device for a multi-ribbed bridge deck structure, comprising a column (1), a transverse connecting beam (2), a vertical support (3), a diagonal brace (4), a fixing clip (5), a reinforcing beam (6), fastening bolts (7), and a horizontal pressure plate (8), characterized in that: The column (1) is welded from steel plate and square tube, the transverse connecting beam (2) is made of steel plate, and the vertical support (3) and diagonal brace (4) are made of steel plate; the fixing clip (5), the reinforcing force (6), and the horizontal pressure plate (8) are all made of steel plate and are welded together; the fastening bolt (7) is made of high-strength bolt, which can fasten the vertical support (3) and the fixing clip (5) to each other. Through the structural cooperation and connection of each component, the anti-deformation effect of the bridge deck welding process is achieved.

2. The multi-rib structure welding deformation prevention device for a bridge deck slab according to claim 1, characterized by, The column (1) is welded to the transverse connecting beam (2) to ensure the overall stability of the technical device. The vertical support (3) and the diagonal brace (4) are welded to the column (1) and the vertical height of the vertical support (3) must be ensured.

3. The multi-rib structure welding deformation prevention device for a bridge deck slab according to claim 1, characterized by, The fixing clip (5) is welded to the reinforcing force (6) and the horizontal pressure plate (8). Holes are drilled at corresponding positions on the vertical support (3) and the fixing clip (5). The fastening bolt (7) fastens the vertical support (3) and the fixing clip (5) together.

4. The multi-rib structure welding deformation prevention apparatus for a bridge deck slab according to claim 1, wherein The bridge deck (9) is placed on the vertical support (3) and fixed by the horizontal pressure plate (8). After the fixing is completed, the bridge stiffening rib (10) is welded.

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