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Prestressed beam corrugated pipe fixing device and construction method

A technology of prestressed beams and fixing devices, applied in the direction of girders, joists, trusses, etc., can solve the problems of inability to adjust, damage of plastic bellows, damage of prestressed beam stirrups, etc., to achieve the effect of convenient installation and avoiding damage

Pending Publication Date: 2022-08-09
CHINA METALLURGICAL CONSTR ENG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the traditional corrugated pipe fixing method, once it is fixed, it cannot be adjusted. If it needs to be adjusted, it needs to be reworked and welded, and the welding will cause damage to the plastic bellows. At the same time, the prestressed beam stirrup will be damaged during the welding process.

Method used

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  • Prestressed beam corrugated pipe fixing device and construction method

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Embodiment Construction

[0020] Attached to the following figure 1 This application will be described in further detail.

[0021] The embodiment of the present application discloses a prestressed beam corrugated pipe fixing device and a construction method. refer to figure 1 , a prestressed beam bellows fixing device, including a support frame 1, the support frame 1 includes two support legs 11 and a beam 12, the two support legs 11 are arranged between the prestressed beams along the vertical direction, and the beam 12 It is arranged on the top of the two supporting legs 11 along the horizontal direction. The support leg 11 includes an upper support leg 111 and a lower support leg 112 , and the cross beam 12 is arranged on the top of the two upper support legs 111 .

[0022] An adjustment member 13 is installed between the upper support leg 111 and the lower support leg 112, and opposite threads are provided on the peripheral walls of the upper support leg 111 and the lower support leg 112. In thi...

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PUM

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Abstract

The invention discloses a prestressed beam corrugated pipe fixing device and a construction method, and relates to the technical field of building construction.The prestressed beam corrugated pipe fixing device comprises a supporting frame, the supporting frame comprises two supporting legs arranged in the vertical direction and a cross beam, and the cross beam is arranged at the top ends of the two supporting legs in the horizontal direction; adjusting pieces used for adjusting the height of the cross beam are arranged on the supporting legs, fixing pieces used for fixing the corrugated pipe are arranged on the cross beam, and the fixing pieces are arranged on the cross beam in the mode that the fixing pieces can be pushed to slide along the cross beam. According to the device, limitation caused by a traditional support fixing mode is eliminated, effective adjustment can be carried out when it is found that the positioning height or the horizontal position is inaccurate, and meanwhile peripheral plastic corrugated pipes and prestressed beam steel bars cannot be damaged.

Description

technical field [0001] The application relates to the technical field of building construction, in particular to a prestressed beam corrugated pipe fixing device and a construction method. Background technique [0002] Steel strands are generally used in prestressed engineering. In prestressed engineering, the traditional corrugated pipes wrapped with prestressed steel strands are generally welded with scrap steel bars on the prestressed beam stirrups for positioning in the height direction, and steel wires are used for fixing in the horizontal direction. Fastened with scrap steel bars. The traditional bellows fixing method cannot be adjusted once it is fixed. If it needs to be adjusted, it needs to be reworked and welded, and the welding will cause damage to the plastic bellows, and at the same time, the prestressed beam stirrup will be damaged during the welding process. SUMMARY OF THE INVENTION [0003] In order to improve the traditional bellows fixing method, once it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/26E04C5/08E04C5/16E04G21/12
CPCE04C3/26E04C5/08E04C5/168E04G21/123E04G21/12
Inventor 何俨王少东李兴
Owner CHINA METALLURGICAL CONSTR ENG GRP