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Detachable supporting steel pipe of scaffold

A technology for supporting steel pipes and scaffolding, which is applied in the fields of construction tools and scaffolding supporting steel pipes, can solve problems such as non-reuse, waste, and short steel pipes, and achieve the effects of increasing utilization, reducing construction costs, and improving construction efficiency

Active Publication Date: 2009-09-30
XINQI CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the beginning of concrete pouring to the completion of the entire construction, scaffolding and scaffolding supporting steel pipes are indispensable, and must be dismantled after the completion of the project, however, the scaffolding supporting steel pipes buried in the concrete cannot be taken out
The existing solution is to cut off the exposed part of the steel pipe supporting the scaffolding, and the cut steel pipe cannot be reused because it is too short, thus causing great waste

Method used

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  • Detachable supporting steel pipe of scaffold
  • Detachable supporting steel pipe of scaffold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A detachable scaffold supporting steel pipe. It has a steel pipe 1. There are several layers on the outer surface of the steel pipe 1. From the inside to the outside, they are: the inner hot sol layer 2.1 composed of the hot sol 2; the middle layer has The heating wire 3 of the heat-resistant insulating sleeve 4; the outer thermal sol layer 2.2 composed of the outermost layer of the thermal sol 2; the heating wire 3 with the heat-resistant insulating sleeve 4 is wound on the inner thermal sol layer 2.1. The inner thermosol layer 2.1 has a thickness of 0.7-5 mm, and the outer thermosol layer 2.2 has a thickness of 3-9 mm; the inner thermosol layer 2.1 has a thickness of 0.7 mm and the outer thermosol layer 2.2 has a thickness of 3 mm in this embodiment. The insulating sleeve 4 is a rubber hose. The composition of the thermal sol 2 is: paraffin wax, cowhide rubber, titanium dioxide, butyl rubber, ethylene-vinyl acetate resin, rosin glyceride, and antioxidant. The ethylene-vin...

Embodiment 2

[0023] The difference from Embodiment 1 is that the detachable scaffold supporting steel pipe is characterized in that the thickness of the inner thermal sol layer 2.1 is 5 mm, and the thickness of the outer thermal sol layer 2.2 is 9 mm. The components by weight of the thermal sol 2 are: paraffin wax 2, cowhide rubber 6, titanium dioxide 5, butyl rubber 7, ethylene-vinyl acetate resin 5, rosin glyceride 6, and antioxidant 3.

Embodiment 3

[0025] The difference from Example 1 is that the thickness of the inner thermal sol layer 2.1 is 5 mm, and the thickness of the outer thermal sol layer 2.2 is 5 mm. The components by weight of the thermal sol 2 are: paraffin wax 1.5, cowhide rubber 3, titanium dioxide 2.5, butyl rubber 5, ethylene-vinyl acetate resin 4, rosin glyceride 3, and antioxidant 2.

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Abstract

The invention relates to a detachable supporting steel pipe of a scaffold, which belongs to a building construction tool. The invention particularly relates to a supporting steel pipe of the scaffold which is embedded into concrete and is detachable. The detachable supporting steel pipe of the scaffold comprises a steel pipe. A plurality of layers are arranged on the external surface of the steel pipe and are as follows from inside to outside: an innermost layer which is an inner thermosol layer consisting of thermosol, an intermediate layer which is a heating wire with an insulated sleeve, and an outermost layer which is an outer thermosol layer consisting of thermosol. The heating wire with the insulated sleeve is wound on the inner thermosol layer. The detachable supporting steel pipe of the scaffold has the advantages of greatly improving the availability of the steel pipe in the field of building construction, and reducing the waste and the construction cost.

Description

Technical field: [0001] The invention relates to a detachable scaffold supporting steel pipe, which belongs to building construction tools, in particular to a scaffold supporting steel pipe that is buried in concrete and can be dismantled. Background technique: [0002] In the construction industry, the scaffold supporting steel pipe is an important support member to ensure the safety of the scaffold. Due to the construction process, especially the safety requirements, the scaffold supporting steel pipe must be buried in the concrete. From the beginning of concrete pouring to the completion of the entire construction, scaffolding and scaffolding supporting steel pipes are indispensable, and must be removed after the completion of the project. However, the scaffolding supporting steel pipes buried in the concrete cannot be taken out. The existing solution is to cut off the exposed parts of the scaffold supporting steel pipes, and the cut steel pipes are too short to be reused, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G5/06
Inventor 赵孟杰余宝琳刘炳元
Owner XINQI CONSTR GROUP