Steel girder welding and positioning device used for advertising curtain wall
A technology of welding positioning and steel beams, which is applied in the field of advertising curtain walls, can solve the problems of low welding efficiency and achieve the effects of simple structure, high installation efficiency and convenient positioning
Inactive Publication Date: 2016-02-03
沈红如
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Problems solved by technology
Before welding two steel beams, it is generally necessary to fix a specific distance, but in the prior art, after the first measurement of both ends, one end is welded, and then the other end is welded after another measurement, resulting in welding work efficiency is relatively low
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[0015] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0016] Such as figure 1 , figure 2 and image 3 As shown, the steel beam welding and positioning device used in the advertising curtain wall in this embodiment includes a first connecting arm 1, a second connecting arm 2 and an adjusting nut sleeve 3. One end of the first connecting arm 1 is provided with a first screw rod 11, and the first connecting arm 1 is provided with a first screw 11. The other end of the connecting arm 1 is provided with a first steel beam positioning hook 12, and one end of the second connecting arm 2 is provided with a second screw rod 21, and the other end of the second connecting arm 2 is provided with a second stee...
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The invention discloses a steel girder welding and positioning device used for an advertising curtain wall. The steel girder welding and positioning device used for the advertising curtain wall comprises a first connecting arm, a second connecting arm and an adjusting nut sleeve. One end of the first connecting arm is provided with a first screw rod, and the other end of the first connecting arm is provided with a positioning hook for a first steel girder. One end of the second connecting arm is provided with a second screw rod, the other end of the second connecting arm is provided with a positioning hook for a second steel girder, and both the two ends of the adjusting nut sleeve are provided with threaded holes. Directions of the threads arranged between the threaded holes formed in the two ends of the adjusting nut sleeve are opposite. One end of the adjusting nut sleeve is connected to the first screw rod through one threaded hole, and the other end of the adjusting nut sleeve is connected to the second screw rod through the other threaded hole. The steel girder welding and positioning device used for the advertising curtain wall has the advantages that positioning before welding on the steel girders can be achieved, positioning is convenient, the operation is rapid, a tool is not needed, and the structure is simple.
Description
technical field [0001] The invention relates to the field of advertising curtain walls, in particular to a steel beam welding positioning device for advertising curtain walls. Background technique [0002] The advertising curtain wall is mainly assembled by welding multiple steel beams. Before welding two steel beams, it is generally necessary to fix a specific distance, but in the prior art, after the first measurement of both ends, one end is welded, and then the other end is welded after another measurement, resulting in welding work efficiency is relatively low. Therefore how to realize the welding positioning between two steel girders and improve the welding work efficiency of the steel girders has become a technical problem to be solved urgently. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a steel beam welding positioning device for advertising curtain walls that can realize the positioning of ste...
Claims
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Inventor 沈红如
Owner 沈红如