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New connection joints and construction methods for metal wall panels in clean rooms

A technology for connecting joints and construction methods, applied in the processing of building materials, construction, building construction, etc., can solve the problems that structural adhesives are difficult to meet the rigidity requirements of metal siding, joint deformation and cracking, etc., and reduce the time for degassing and purification. , good airtightness, good effect

Active Publication Date: 2020-04-28
中核四达建设监理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the traditional metal wall panel joints are closely connected with the structural adhesive used for joint filling. If it is in a tall and clean space, the structural adhesive cannot meet the rigidity requirements of the metal wall panel; the joint is prone to quality problems such as deformation and cracking for a long time

Method used

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  • New connection joints and construction methods for metal wall panels in clean rooms
  • New connection joints and construction methods for metal wall panels in clean rooms
  • New connection joints and construction methods for metal wall panels in clean rooms

Examples

Experimental program
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Effect test

Embodiment 1

[0054] refer to image 3 , in step 5 also includes the fixed installation of the inserting strips, a number of lifting lugs 23 are provided on the side of the inner cover plate 2 away from the outer cover plate 3, and the lifting lugs 23 are arranged along the length direction of the inner cover plate 2, in this embodiment The middle lug 23 is installed on the ceiling of the clean room through the anchor rod 5, and the anchor rod 5 is vertically anchored on the ceiling. Wherein, the lifting lug 23 is a U-shaped plate with the opening facing down, which is fixed on the inner cover plate 2 by welding the two ends of the opening, and the anchor rod 5 passes through the bottom plate of the lifting lug 23 to connect with it. A nut is provided to lock and fix it.

Embodiment 2

[0056] refer to Figure 4 In this embodiment, the lifting lug 23 is installed on the wall of the clean room through the anchor rod 5, and the anchor rod 5 is horizontally anchored on the ceiling. Wherein, the lifting ear 23 is a U-shaped plate with the opening facing downward, which is fixed on the inner cover plate 2 by welding the side plate on one side, and the anchor rod 5 passes through the other side plate of the lifting ear 23 to be connected with it, and the lifting ear 23 A nut is respectively arranged on the inner and outer sides to lock and fix it.

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Abstract

The invention discloses a novel connecting joint for clean room metal wall plates. The novel connecting joint comprises two metal wall plates abutting each other and an inserting bar disposed therebetween; recessed grooves are formed in end surfaces of the metal wall plates; an inner covering plate and an outer covering plate covering a connection seam are attached onto two sides of a joint between the two metal wall plates; an inner inserting plate inserting into the connection seam is disposed on the inner covering plate; an inner sealing plate attached onto side walls at one sides near theinner covering plate, of the two grooves is disposed on an end portion of the inner inserting plate; an outer inserting plate inserting into the connection seam is disposed on the outer covering plate; an outer sealing plate attached onto side walls at one sides near the outer covering plate, of the two grooves is disposed on an end portion of the outer inserting plate; the inner sealing plate andthe outer sealing plate are oppositely disposed in a rectangular space formed by the two grooves, and an abutting member is disposed between the inner sealing plate and the outer sealing plate. The novel connecting joint can firmly connects metal wall plate joints, and can improve the connection strength.

Description

technical field [0001] The invention relates to the construction field of clean workshops, in particular to a novel connection joint and construction method for metal wall panels in clean rooms. Background technique [0002] In the construction of clean workshops, dust-proof paint is often sprayed on brick walls or concrete walls, and metal siding walls or metal siding ceilings are installed on the dust-proof paint surface to meet the design requirements for cleanliness of the workshop. [0003] Due to the needs of industrial production and use functions in clean industrial workshops, the installation height of metal wall panels on the walls is often very high, and the installation height of the ceiling is also high. Clean rooms have grading requirements for air cleanliness indicators, and the construction of walls and ceilings in rooms requires smooth, seamless, and dust-free surfaces. Through the optimization of the panel installation nodes and the special caulking treatm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/61E04G21/00
CPCE04B1/6179E04G21/00
Inventor 冀龙马英茂孙鹏鹏
Owner 中核四达建设监理有限公司
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