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An accurate pre-embedded junction box and construction method based on bim and aluminum alloy formwork

A technology of aluminum alloy formwork and construction method, applied in the direction of instruments, geometric CAD, construction, etc., can solve the problems of weakened aesthetic junction box, difficult to accurately locate the junction box, unable to install protruding wall, etc., and achieve significant energy saving and environmental protection benefits. , the effect of increased labor and material costs, and reduced material and labor consumption

Active Publication Date: 2018-12-18
SHANGHAI CIVIL ENG GRP CO LTD OF CREC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Housing construction projects, especially in the construction and use of residential buildings, installation engineering construction technicians and construction units are generally aware that indoor switches, sockets, and lamps are less aesthetically pleasing due to position and size deviations or because junction boxes are too embedded in the wall. Deep or protruding too much from the wall to install switches, sockets and lamps
We know that traditional construction projects use wood or bamboo formwork, and it is difficult to accurately position the junction box during concrete pouring

Method used

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  • An accurate pre-embedded junction box and construction method based on bim and aluminum alloy formwork
  • An accurate pre-embedded junction box and construction method based on bim and aluminum alloy formwork
  • An accurate pre-embedded junction box and construction method based on bim and aluminum alloy formwork

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] see figure 1 and figure 2 The aluminum alloy formwork with accurate pre-embedded junction boxes includes two sets of aluminum alloy formworks corresponding to each other, and each group of aluminum alloy formworks is composed of more than three aluminum alloy formworks 1 and also includes a junction box 2 .

[0035] The inner surface of the aluminum alloy formwork 1 located on one side of the concrete wall is respectively provided with two positioning clamps 11 corresponding to each other up and down, and the two positioning clamps 11 are perpendicular to the aluminum alloy formwork 1 .

[0036] see Figure 7 , the cross-section of the positioning clamp 11 is a right triangle; the inner sides corresponding to the two positioning clamps 11 are the sides corresponding to the right angle sides of the right triangle, and are parallel to each other; the outer surfaces are the slopes corresponding to the hypotenuses of the right triangle .

[0037] When constructing a con...

Embodiment 2

[0045] see Figure 4 , Two junction boxes 2 are respectively installed on the inner side of the aluminum alloy formwork 1 located on one side of the concrete wall through positioning clamps 11 . Other operations are the same as in Example 1.

Embodiment 3

[0047] see image 3 A junction box 2 is installed on the inner side of the aluminum alloy formwork 1 located on both sides of the concrete wall through positioning clamps 11 respectively. Other operations are the same as in Example 1.

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Abstract

The invention relates to a construction method for an accurately pre-buried junction box based on BIM and an aluminum alloy formwork. The construction method comprises the following operating steps that (1) the BIM technology is utilized, civil engineering and mechanical and electrical installation models are established, position, functionality and collision checking is conducted, and a mechanical and electrical installation construction drawing is deeply optimized; (2) according to a deeply-optimized construction blueprint, a BIM model is established, the splicing dimension, position and sequence of the aluminum alloy formwork are determined, and the aluminum alloy formwork with the determined splicing dimension is subjected to factory sizing manufacturing; (3) through junction box position information recorded by the BIM model, positioning clamp plates are manufactured on the aluminum alloy formwork while sizing manufacturing is conducted; and (4) during the construction stage of aluminum alloy formwork installation in concrete wall body construction, the junction box is installed according to the positions of the positioning clamp plates, and when concrete wall body construction is completed and the aluminum alloy formwork is dismantled, the junction box is accurately reserved in a concrete wall body. The invention further relates to the aluminum alloy formwork with the accurately pre-buried junction box, and the pair of positioning clamp plates are arranged on the inner side face of the aluminum alloy formwork.

Description

technical field [0001] The invention belongs to the technical field of building construction engineering, and in particular relates to the field of standard floor construction suitable for similar residential building engineering. Background technique [0002] Housing construction projects, especially in the construction and use of residential buildings, installation engineering construction technicians and construction units are generally aware that indoor switches, sockets, and lamps are less aesthetically pleasing due to position and size deviations or because junction boxes are too embedded in the wall. It is too deep or protrudes too much from the wall to install switches, sockets and lamps. We know that traditional construction projects use wood or bamboo formwork, and it is difficult to accurately position the junction box during concrete pouring. [0003] With the advancement of science and technology, aluminum alloy formwork has gradually begun to be widely used in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F21/00G06F17/50H02G3/12
CPCE04F21/00G06F30/13H02G3/121
Inventor 李利莫立汝
Owner SHANGHAI CIVIL ENG GRP CO LTD OF CREC
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