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Single-cable structural point supporting type glass curtain wall out-of-plane deformation limiting device

A glass curtain wall and limiting device technology, applied in the direction of walls, building components, building structures, etc., to achieve the effects of reducing stress concentration, compact structure, and improving safety performance

Inactive Publication Date: 2014-07-23
BEIJING DEHONG CURTAIN WALL ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an out-of-plane deformation limiting device for the above disadvantages. For the glass panel, the use of elastic steel claw components to support the glass panel will greatly alleviate the stress concentration problem of the glass panel during the deformation process, and greatly improve the safety of the glass. Spend

Method used

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  • Single-cable structural point supporting type glass curtain wall out-of-plane deformation limiting device
  • Single-cable structural point supporting type glass curtain wall out-of-plane deformation limiting device
  • Single-cable structural point supporting type glass curtain wall out-of-plane deformation limiting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Refer to attached Figure 3~7 , Single-cable structure point-supported glass curtain wall out-of-plane deformation limiter includes: main steel structure 1, lock nut ① 2, pre-tightening nut ① 3, scale spring protection seat A 4, spring guide rod A 5, compression spring ① 6. Movable steel claw A 7. Compression spring ② 8. Spring preload protection device A 9. Lock nut ② 10. Movable fastener assembly 11, curtain wall panel glass 12; the spring guide rod A is mechanically connected Parts, the movable steel claw A can adopt casting processing parts, and the compression spring selects circular cross-section cylindrical helical compression spring for use. This embodiment is applied to the position where there is structural support in the middle of two point-supported glass curtain walls with single-cable structure.

[0063] The installation sequence of the out-of-plane deformation limiting device of the point-supported glass curtain wall with single cable structure:

[0064...

Embodiment 2

[0070] Such as Figure 8~12 Single-cable structure point-supported glass curtain wall out-of-plane deformation limiting device includes: main steel structure 13, lock nut ③ 14, pre-tightening nut ② 15, spring protection seat with scale B 16, spring guide rod B 17, compression spring ③ 18. Movable steel claw B 19. Compression spring ④ 20. Spring preload protection device B 21. Preload nut ③ 22. Lock nut ④ 23. Movable fastener assembly 24. Curtain wall panel glass 25. Glass closing profile 26. Organ Rubber 27, closing aluminum material 28, anchor bolt 29; Described spring guide bar B is a machined connector, and movable steel pawl B can adopt cast workpiece, and compression spring selects circular cross-section cylindrical helical compression spring for use. This embodiment is applied to the edge closing position of the single-cable structure point-supported glass curtain wall, and the installation method is as follows:

[0071] 1) First, insert the spring guide rod B into the...

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Abstract

The invention provides a single-cable structural point supporting type glass curtain wall out-of-plane deformation limiting device which is a safety protection device applicable to a unidirectional single-cable structural point supporting type glass curtain wall project. The single-cable structural point supporting type glass curtain wall out-of-plane deformation limiting device structurally comprises a pre-tightening nut, a locking nut, a spring protecting seat with scales, a spring guide rod, a compression spring and a movable steel claw. The spring protecting seat with scales is welded on a body steel structure or connected with the body steel structure. The movable steel claw is connected with the compression spring, the locking nut and the spring protecting seat through the spring guide rod and limit a glass out-of-plane displacement value through the compression spring. By reading the scale on the spring protecting seat, a working state of the limiting device can be read and monitored at any time, and a pressure value and a deformation value of the compression spring can be intuitively read.

Description

technical field [0001] The single-cable point-supported glass curtain wall out-of-plane deformation limiting device of the present invention is an out-of-plane deformation limiting device supported by a one-way cable structure in the field of single-cable point-supported glass curtain wall engineering. Background technique [0002] At present, glass curtain walls supported by single-layer cable-net structure and one-way single-cable structure are gradually and widely used in the exterior decoration of modern buildings. The glass curtain wall supported by one-way single-cable structure uses high-strength pre-tensioned steel strands as the load-supporting structure of the curtain wall, which has the advantages of slender and light supporting structure, large glass plates, good overall permeability of the curtain wall, and simple building facades. Therefore, this type of curtain wall is favored by owners and architects. However, since the support of the unidirectional cable st...

Claims

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Application Information

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IPC IPC(8): E04B2/88
Inventor 王德勤周小丽王琦
Owner BEIJING DEHONG CURTAIN WALL ENG TECH
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