Welding locking and fixing device for connection point of steel structure

A technology for fixing devices and connecting points, applied in welding equipment, auxiliary devices, auxiliary welding equipment, etc., can solve the problems of welding area occupation and difficulty in meeting the welding clamping requirements of steel structures, so as to improve welding firmness and avoid occupation of steel structures. Structural welding area, easy to weld effect

Active Publication Date: 2021-06-29
HEBEI HUATONG HEAVY IND MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems in the prior art, the purpose of the present invention is to provide a welding locking and fixing device for steel structure joints, which solves the problem that the welding area at the joint of two steel structures is occupied when the steel structures are spot welded, and it is difficult to fix the steel structures. The joints are completely welded and the steel structure is in the process of spot welding. Depending on the use requirements, the same locking and fixing device is difficult to meet the technical problems of steel structure welding clamping requirements when performing welding in multiple welding modes.

Method used

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  • Welding locking and fixing device for connection point of steel structure
  • Welding locking and fixing device for connection point of steel structure
  • Welding locking and fixing device for connection point of steel structure

Examples

Experimental program
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Effect test

Embodiment 1

[0037] see Figure 1-5 as well as Figure 7 , is a schematic diagram of the overall structure of a steel structure connection point welding and locking fixture, a steel structure connection point welding and locking fixture, including a horizontally fixed bottom plate 1, and a square block-shaped first in the middle of the top of the bottom plate 1 A stopper 5, the front end left and right sides of the first stopper 5 are equipped with the second stopper 14, be fixed at right angle between the first stopper 5 and the second stopper 14, the front end of the first stopper 5 and be positioned at two The middle part of the second stop block 14 on the side is provided with a relief opening 12, and the relief opening 12 is a U-shaped structure, and top blocks 7 are symmetrically installed on the left and right sides of the first block 5, and the top block 7 is a pentagonal structure. Two of the side walls of the block 7 are parallel to the first block 5 and the second block 14, the...

Embodiment 2

[0042] see Figure 1-6 , is a schematic diagram of the overall structure of another steel structure connection point welding locking fixture. This embodiment has similarities with the above-mentioned embodiment 1, and the similarities will not be described in this embodiment. The specific differences are:

[0043] The middle part of the top of the bottom plate 1 is provided with a linear second guide groove 21, the second guide groove 21 is perpendicular to the second stopper 14 on both sides, the opening of the second guide groove 21 faces upward, and the middle part of the second guide groove 21 is installed There is a third adjusting screw rod 24, the top of the third adjusting screw rod 24 stretches through the base plate 1 to the rear end of the base plate 1; a third adjusting knob 23 is installed on the top of the third adjusting screw rod 24 stretching out at the rear end of the base plate 1;

[0044] The bottom end of the first block 5 is fixed with a square block-shap...

Embodiment 3

[0049] see Figure 1-5 as well as Figure 8 , is a schematic diagram of the overall structure of another steel structure connection point welding locking fixture. This embodiment has similarities with the above-mentioned embodiment 1, and the similarities will not be described in this embodiment. The specific differences are:

[0050] The top of the first block 5 is provided with a second slot 18 of U-shaped structure; and the opening of the second slot 18 faces upward, and the top of the second block 14 is provided with a first slot 17 of U-shaped structure, and The opening of the first card slot 17 faces upward.

[0051] When the three steel structures are T-shaped spot welded, the present invention provides a second draw-in groove 18 with a U-shaped structure at the top of the first block 5, and a first slot with a U-shaped structure at the top of the second block 14. The slot 17 makes the three steel structures respectively placed in the slots at the tops of the three st...

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Abstract

The invention discloses a welding locking and fixing device for connection points of steel structures, which relates to the technical field of steel structure processing, and comprises a horizontally fixed bottom plate, a square block-shaped first block is installed in the middle of the top end of the bottom plate, and the first block is installed on the top of the bottom plate. A second stopper is installed on the left and right sides of the front end of a stopper, the first stopper and the second stopper are fixed at right angles, and the front end of the first stopper is located in the middle of the second stopper on both sides There is a relief opening, and the relief opening is in a U-shaped structure. Top blocks are symmetrically installed on the left and right sides of the first block, and two of the side walls of the top block are connected to the first block and the second block. parallel. In the present invention, second stoppers are installed on the left and right sides of the front end of the first stopper. The first stopper and the second stopper are fixed at right angles. There is a relief opening in the middle, which is convenient for connecting two steel structures at right angles.

Description

technical field [0001] The invention relates to the technical field of steel structure processing, in particular to a welding locking and fixing device for connection points of steel structures. Background technique [0002] Steel structure connection refers to the interconnection between steel structure members or components. Steel structure connections are usually welded, bolted or rivet connected. The welding seam connection in the steel structure mainly adopts arc welding (that is, at the joint of the components, the high temperature generated by the arc will melt the electrode or wire metal placed in the welding seam, so that the components are connected together). Arc welding is divided into manual welding, automatic welding and semi-automatic welding. For automatic welding and semi-automatic welding, submerged arc welding or gas (such as carbon dioxide gas) shielded welding can be used (see welding). The stress characteristics of weld joints should use welding rods ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04
CPCB23K37/0426
Inventor 李猛陈三皇
Owner HEBEI HUATONG HEAVY IND MACHINERY MFG CO LTD
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