Fabricated building external wall thermal insulation construction process

A technology for building exterior walls and construction techniques, which is applied in the direction of construction, heat preservation, and building components. It can solve the problems that affect the reliability of building exterior walls, the walls are prone to gaps, and the heat preservation effect is reduced, so as to avoid the decline of heat preservation performance and ensure Thermal insulation performance, the effect of improving thermal insulation performance

Inactive Publication Date: 2022-07-29
陈杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although it can improve the construction efficiency of the building's outer wall and solve the problem of structural strength, due to the use of prefabricated technology, the wall is prone to gaps, ventilation, and the thermal insulation effect is reduced. It is easy to be transmitted to the internal structure in the event of an accidental collision, which affects the reliability of the outer wall of the building

Method used

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  • Fabricated building external wall thermal insulation construction process
  • Fabricated building external wall thermal insulation construction process
  • Fabricated building external wall thermal insulation construction process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Example 1, please refer to Figure 1-10 , the prefabricated building exterior wall insulation construction process, including the following process steps:

[0059] Step 1, pouring and fixing the bottom fixing plate 1, fixing the bottom of the bottom fixing plate 1 in the outer wall of the prefabricated building on the U-shaped pouring rib 10, and then pouring the U-shaped pouring rib 10 at the construction position through concrete, and keeping the bottom solid during pouring. Plate 1 is in a horizontal state;

[0060] Step 2, install the rectangular wall frame 31, and fix the rectangular wall frame 31 of the wall frame insulation unit 3 in the outer wall of the prefabricated building on the upper side of the bottom fixing plate 1 through the wall panel bottom fixing assembly 2 at the bottom of the outer wall of the prefabricated building. ;

[0061] Step 3, assemble the thermal insulation and thickening components, assemble the dismantling board 32 and the thermal in...

Embodiment 2

[0085] Example 2, please refer to figure 2 , Figure 5 and Figure 9 , the prefabricated building exterior wall thermal insulation construction process, this embodiment is a further description of the prefabricated building exterior wall in the first embodiment;

[0086] The outer shielding unit 6 includes a side horizontal groove 61, a shielding plate 62, a sealing strip 63, a decorative plate 64, and a buffering sliding plate 65. The upper side of the bottom fixing plate 1 is located at the front and rear sides of the bottom of the rectangular wall frame 31. Side and horizontal grooves 61, a shielding plate 62 is provided on the side of the thermal insulation thickening plate assembly away from the rectangular wall frame 31. Vertical sealing strips 63 are respectively fixed at both ends of the side. The sealing strips 63 are engaged with the sealing vertical grooves 78. The side of the shielding plate 62 away from the rectangular wall frame 31 is provided with a rectangul...

Embodiment 3

[0090] Example three, please refer to figure 2 and 10 , the prefabricated building exterior wall thermal insulation construction process, this embodiment is a further description of the prefabricated building exterior wall in the first embodiment;

[0091] The outer wall top-fixing sealing unit 9 includes a top-fixing cover plate 91 and a fixing component. The top-fixing cover plate 91 is fixed on the top of the rectangular wall frame 31, and the front and rear sides of the top-fixing cover plate 91 are respectively fixedly connected by the fixing components. The top of the shielding plate 62 . The top fixing cover plate 91 can wrap and fix the top of the rectangular wall frame 31 and the tops of the front and rear shielding plates 62 , so as to improve the sealing performance inside the wall and also increase the strength.

[0092] The fixing assembly includes a sinker 92, a reinforced bolt 93, a reinforced screw hole 94, a side hole 95, a pin 96, a pin hole 97, an inner c...

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Abstract

The invention provides an assembly type building outer wall heat preservation construction technology, and relates to the technical field of assembly type building outer walls, the assembly type building outer wall heat preservation construction technology comprises the following technological steps: 1, pouring and fixing a bottom fixing plate, fixing a U-shaped pouring rib at the bottom of the bottom fixing plate in the assembly type building outer wall, and then pouring the U-shaped pouring rib at a construction position through concrete, the bottom fixing plate is kept in a horizontal state during pouring; secondly, a rectangular wall shelf frame is installed, and the rectangular wall shelf frame of the wall shelf heat preservation unit in the fabricated building outer wall is fixed to the upper side of a bottom fixing plate through a wallboard bottom fixing assembly at the bottom of the fabricated building outer wall; step 3, assembling a heat preservation thickening part; the building outer wall is built in an assembling mode, meanwhile, the heat preservation performance of the wall can be guaranteed, gaps generated by assembling can be blocked, heat preservation performance reduction caused by gap air leakage is avoided, external impact can be buffered, and the situation that the overall firmness of the building outer wall is affected due to the fact that collision received by the outer side is conducted to the interior is avoided.

Description

technical field [0001] The present application relates to the technical field of prefabricated building exterior walls, in particular, to a construction technology for prefabricated building exterior wall thermal insulation. Background technique [0002] At present, with the high integration of buildings and residences, the industrialization of housing has become a major development trend. At the same time, the building walls have also begun to adopt the prefabricated model. The building walls will be manufactured in the factory to complete all the needs of a residence. The components are then transported to the construction site, where they are hoisted and spliced; [0003] In the prior art, the Chinese invention patent with application publication number CN113323408A discloses the construction technology of prefabricated building exterior wall thermal insulation in the technical field of building construction. The guide plate and the support plate slide through the rectan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B2/56E04B1/76E04B1/80E04B1/98E04C2/38
CPCE04B2/00E04B2/56E04B1/76E04B1/7608E04B1/7612E04B1/80E04B1/98E04C2/38
Inventor 陈杰
Owner 陈杰
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