Composite stainless steel pipe provided with spiral connecting sheet
A technology of stainless steel pipes and connecting pieces, applied in display stands, display hangers, display shelves, etc., can solve the problems of heavy weight, increase wall thickness, sacrifice weight, etc., achieve weight reduction, reduce pipe wall thickness, and ensure strength Effect
Inactive Publication Date: 2016-06-01
江阴力丰装饰有限公司
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- Abstract
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Problems solved by technology
Existing equipment requires pipe fittings to be able to bear a large weight and not be too bulky, which poses new challenges to pipe fittings
The existing pipe fittings are hollow pipes. If the strength is pursued, the wall thickness needs to be increased, but in this case, the weight will be sacrificed.
Method used
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Embodiment Construction
[0010] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0011] like Figure 1-Figure 2 As shown, a composite stainless steel pipe provided with a spiral connecting piece, the composite pipe provided with a spiral connecting piece 9 includes an outer pipe 2 and an inner pipe 1 arranged inside the outer pipe 2, and the inner pipe 1 is connected by connecting The piece 3 is fixedly connected with the outer tube 2, the connecting piece 3 is a spiral connecting piece 9, and the spiral connecting piece 9 spirally surrounds the outer wall of the inner tube 1 along the axial direction of the cable, and the said spiral connecting piece 9 is connected with the inner tube 1 respectively. The tube 1 and the outer tube 2 ar...
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The invention discloses a composite stainless steel pipe provided with a spiral connecting sheet. The composite stainless steel pipe provided with the spiral connecting sheet comprises an outer pipe and an inner pipe arranged inside the outer pipe. The inner pipe is fixedly connected with the outer pipe through the connecting sheet. The connecting sheet is the spiral connecting sheet. The spiral connecting sheet spirally surrounds the outer wall of the inner pipe in the axial direction of a cable. The spiral connecting sheet is fixed to the inner pipe and the outer pipe or is integrally formed with the inner pipe and the outer pipe. According to the composite stainless steel pipe provided with the spiral connecting sheet, the inner pipe is arranged inside the outer pipe, and the inner pipe and the outer pipe are fixedly connected through a certain structure, so that the wall thickness of the pipe is reduced, and the strength is guaranteed while the weight is reduced.
Description
technical field [0001] The invention relates to a composite stainless steel pipe provided with a spiral connecting piece. Background technique [0002] In commercial display equipment, pipe fitting materials are indispensable and necessary components. Existing equipment requires pipe fittings to be able to bear a large weight and not be too bulky. Such requirements pose new challenges to pipe fittings. The existing pipe fittings are hollow pipes. If the strength is pursued, the wall thickness needs to be increased, but the weight is sacrificed in this way. How to find a perfect technical solution between strength and weight has become a problem in the technical field of the industry. Contents of the invention [0003] The purpose of the present invention is to overcome the defects in the prior art and provide a composite stainless steel pipe with good strength and light weight provided with spiral connecting pieces. [0004] In order to achieve the above object, the tec...
Claims
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Inventor 赵正丰
Owner 江阴力丰装饰有限公司