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Steel structure connecting point welding locking fixing device

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

Active Publication Date: 2020-05-29
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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  • Steel structure connecting point welding locking fixing device
  • Steel structure connecting point welding locking fixing device
  • Steel structure connecting point welding locking fixing device

Examples

Experimental program
Comparison scheme
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 fixing device. A steel structure connection point welding and locking fixing device includes a horizontally fixed bottom plate 1, and a square block-shaped second is installed at the top middle of the bottom plate 1 A stopper 5. Second stoppers 14 are installed on the left and right sides of the front end of the first stopper 5. The first stopper 5 and the second stopper 14 are fixed at a right angle. The middle part of the side second stopper 14 is provided with a relief opening 12, which is a U-shaped structure. The top blocks 7 are symmetrically installed on the left and right sides of the first stop block 5. The top blocks 7 are pentagonal structures. Two of the side walls of the block 7 are parallel to the first block 5 and the second block 14, the top block 7 is provided with a relief groove 10, and the left and right sides...

Embodiment 2

[0042] See Figure 1-6 , Is a schematic diagram of the overall structure of another steel structure connecting point welding locking fixing device. This embodiment has the same points as the above-mentioned embodiment 1. The similarities will not be explained in this embodiment. The specific differences are:

[0043] A linear second guide groove 21 is opened in the middle of the top end of the bottom plate 1. The second guide groove 21 is perpendicular to the second stoppers 14 on both sides, the opening of the second guide groove 21 faces upward, and the middle of the second guide groove 21 is installed There is a third adjusting screw 24, and the top end of the third adjusting screw 24 extends through the bottom plate 1 to the rear end of the bottom plate 1;

[0044] The bottom end of the first stopper 5 is fixed with a square block-shaped slider 22. The slider 22 is embedded in the second guide groove 21 by a sliding fit. The two ends of the slider 22 embedded in the second guid...

Embodiment 3

[0049] See Figure 1-5 as well as Figure 8 , Is a schematic diagram of the overall structure of another steel structure connecting point welding locking fixing device. This embodiment has the same points as the above-mentioned embodiment 1. The similarities will not be explained in this embodiment. The specific differences are:

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

[0051] When the three steel structures are welded in a T-shape, the present invention provides a U-shaped second slot 18 on the top of the first stopper 5 and a U-shaped first groove on the top of the second stopper 14. The clamping groove 17 makes the three steel structures be respectively placed in the clamping grooves at the top of...

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Abstract

The invention discloses a steel structure connecting point welding locking fixing device, and relates to the technical field of steel structure machining. The device comprises a horizontally fixed bottom plate, a square block-shaped first stop block is mounted in the middle of the top end of the bottom plate, second stop blocks are mounted on the left side and the right side of the front end of the first stop block, the first stop block and the second stop blocks are fixed in a right-angle mode, receding openings are formed in the position, located in the middle of the second stop blocks on the two sides, of the front end of the first stop block, the receding opening is of a U-shaped structure, ejection blocks are symmetrically installed on the left side and the right side of the first stop block, and the two of the side wall faces of each ejection block are parallel to the first stop block and the second stop blocks. According to the device, the second stop blocks are installed on theleft side and the right side of the front end of the first stop block, the first stop block and the second stop blocks are fixed in a right-angle mode, and the receding opening is formed in the position, located in the middle of the second stop blocks on the two sides, of the front end of the first stop block, so that two steel structures are conveniently connected in a right-angle mode.

Description

Technical field [0001] The invention relates to the technical field of steel structure processing, in particular to a welding and locking fixing device for connecting points of a steel structure. Background technique [0002] Steel structure connection refers to the interconnection between steel structure members or parts. Steel structure connection is usually welded, bolted or rivet connected. The weld connection in the steel structure mainly uses arc welding (that is, the high temperature generated by the arc is used to melt the welding rod or wire metal placed at the welding seam to connect the components together). Arc welding is divided into manual welding, automatic welding and semi-automatic welding. Automatic welding and semi-automatic welding can use submerged arc welding or gas (such as carbon dioxide) shielded welding (see welding). The force characteristics of the weld connection should be the welding rod or wire suitable for the main metal. The welding is reasonabl...

Claims

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Application Information

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