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Method for manufacturing cable bridge elbow

A technology of cable bridge and manufacturing method, applied in the direction of electrical components, etc., to achieve the effect of ensuring the installation process

Inactive Publication Date: 2018-06-29
宜宾市叙州区伍益砖厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the cable tray elbows used in the construction of electric power construction are generally completely processed by the cable tray factory before leaving the factory. However, due to the different conditions on the construction site, some projects need to process the cable tray elbows on site according to local conditions. This is It is necessary for the installer to have certain basic knowledge of construction in order to be competent

Method used

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  • Method for manufacturing cable bridge elbow
  • Method for manufacturing cable bridge elbow
  • Method for manufacturing cable bridge elbow

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as Figure 1 to Figure 3 As shown, the present invention provides a method for manufacturing a cable tray elbow, comprising:

[0018] 1) For the joints of the self-made cable tray elbow, jump bend and tee, spot welding is fixed on the inside first, and the burr coating is polished to ensure that the outside is flat, the gap is 5-10mm, and the saw edge is smooth and tidy;

[0019] 2) There is no wrong edge in the butt joint of the cable bridge elbow, so as to ensure that the welded joint is smooth and clean;

[0020] 3) When adding steel bars in the tray-type cable bridge, use ￠6-8MM round steel, and paint on the inside and outside;

[0021] 4) After the self-made tees and elbows of the multi-layer cable tray are installed, ensure that the knuckles are on a vertical unified straight line;

[0022] 5) After all the self-made elbows are made, apply anti-rus...

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Abstract

The invention relate to a method for manufacturing a bridge elbow, in particular to a method for manufacturing a cable bridge elbow. The method comprises the following steps: (1) at the joint of a home-made cable bridge elbow, a bending elbow and a tee joint, conducting spot welding fixation on the inner side and burnishing a burr coating, then keeping the outer side flat, ensuring that a gap is 5-10mm, and keeping a saw kerf smooth and tidy; (2) enabling the cable bridge elbow not to be misaligned, and ensuring that the welded joint is burnished to be smooth; and (3) when adding reinforcing steel bars in a tray type cable bridge, increasing round steel with the diameter of 6-8MM, and brushing paint on the inner side and the outer side. The method has the advantage of ensuring the manufacturing efficiency and quality of the elbow.

Description

technical field [0001] The invention relates to a manufacturing method of a bridge elbow, in particular to a manufacturing method of a cable bridge elbow. Background technique [0002] In the construction of electric power construction, the cable tray is an important channel connecting the control room of the electronic room and the local equipment. The construction of the cable bridge in the electrical construction project can only be fully launched after the civil construction and the hoisting construction of the boiler steel frame are completed. The quality of cable tray installation not only affects the overall installation process of the project, but also directly relates to the beauty and safety of cable laying and whether the power plant can normally generate electricity. [0003] At present, the cable tray elbows used in the construction of electric power construction are generally completely processed by the cable tray factory before leaving the factory. However, d...

Claims

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Application Information

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IPC IPC(8): B23P15/00H02G3/04
CPCB23P15/00H02G3/04
Inventor 陈林
Owner 宜宾市叙州区伍益砖厂
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