Method for installing electrical reserved wire box in secondary structure wall

A technology of electrical reserved wire box and secondary structure, which is applied in the direction of electrical components, etc., to achieve the effect of avoiding appearance damage, reducing rework rate, and reducing engineering cost

Inactive Publication Date: 2018-10-23
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Therefore, there are above-mentioned inconveniences and problems in the known in

Method used

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  • Method for installing electrical reserved wire box in secondary structure wall

Examples

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Example Embodiment

[0025] Example 1

[0026] The installation method of the electrical reserved line box of the secondary structure of the present invention includes the following steps:

[0027] a. After the construction of the secondary structure of the civil engineering is completed, mark the center position and bottom position of the wire box in the secondary structure wall according to the layout of the wire box; please refer to figure 1 , figure 1 It is a schematic diagram of the installation of the reserved electrical wiring box in the secondary structural wall of the embodiment of the present invention.

[0028] b. On-site grooving is carried out according to the center line and the size of the wire box. The hole must be opened with a marble machine. The depth of the hole and groove is the thickness of the wire box -10mm, and the length and width of the groove: The external size is +20mm to meet the needs of line pipe installation.

[0029] c. Make a template

[0030] Use a 200*200mm template b...

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Abstract

The invention discloses a method for installing an electrical reserved wire box in a secondary structure wall, and the method is characterized in that the method comprises the following steps: a, marking a center position and bottom position of the wire box in the secondary structure wall according to the layout of the electrical wire box after the construction of a civil engineering secondary structure wall; b, making an opening in the secondary structure wall according to the center position of the wire box in the secondary structure wall and the size of the wire box; c, making a template; d, placing the wire box into the opening in the wall after the plastering of the periphery of the wire box, enabling the template to be attached to the secondary structure wall, fixing the periphery through bolts to guarantee that a central line of the template and a bottom line of the template coincide with the center position in the wall body, and timely removing a die after the initial setting of cement mortar. According to the invention, the method is scientific and reasonable in installation steps and design of the reserved wire box, is simple in implementation, is high in operability, guarantees the installation and elevation of the wire box, guarantees that the mouth of the box is aligned with the wall surface after the plastering of the wall, reduces the rework rate, saves the manpower and material resources, and reduces the engineering cost.

Description

technical field [0001] The invention relates to a method for installing an electrical reserved wire box, in particular to a method for installing an electrical reserved wire box in a secondary structure wall. Background technique [0002] As the requirements for on-site engineering quality are getting higher and higher, the cost control of the project is becoming more and more strict. The positioning requirements for pre-embedded wire boxes in electrical construction are relatively high. Lamp holders and switch boxes in electrical construction are roughly divided into two types: iron boxes and PVC boxes. The flatness and wall surface of the wire boxes must be achieved in one step during construction Standardize the corresponding construction requirements to reduce rework. The horizontal, horizontal and vertical positioning and installation requirements of the electrical pre-embedded wiring box in the secondary structure wall have become the focus and difficulty of electrica...

Claims

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Application Information

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IPC IPC(8): H02G3/12
CPCH02G3/121
Inventor 张允升李先南梁广远汪从刘宗宝
Owner MCC5 GROUP CORP SHANGHAI
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