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Reusable pipe formwork hanging fastening device

A technology of fastening device and hanging formwork, applied in formwork/formwork/work frame, on-site preparation of building components, connection of formwork/formwork/work frame, etc. Use, low work efficiency and other problems, to achieve the effect of improving work efficiency, reducing material costs, and convenient installation and disassembly

Inactive Publication Date: 2014-01-01
江苏金土木建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One person supports the formwork on the lower floor, and the other pulls the iron wire on the top to fix the formwork, resulting in low work efficiency, and the materials consumed cannot be reused due to their large volume, and are generally disposable materials, resulting in serious waste

Method used

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  • Reusable pipe formwork hanging fastening device
  • Reusable pipe formwork hanging fastening device
  • Reusable pipe formwork hanging fastening device

Examples

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Embodiment Construction

[0013] Such as figure 2 , 3 As shown, the reusable pipe hanging mold fastening device includes two semicircular clamp arms 5, one end of the two semicircular clamp arms 5 is connected together by a hinge 9, and the other end of the clamp arm 5 is connected by a lock, and the lock Including screw rod 7, one end of the screw rod 7 is movably connected to a clamp arm 5, and the other end is connected to another clamp arm 5 through a lock nut 8; a drop-shaped clamping device is arranged between the two semicircular clamp arms 5 Hole 6.

[0014] Such as image 3 As shown, the drop-shaped clamping hole 6 can be adapted to pipes 2 with different diameters.

[0015] After the wooden formwork 1 of pouring concrete is placed, the device of the present invention is clamped on the pipeline 2 under the wooden formwork 1, and the present invention can withstand the wooden formwork 1 without pulling the wooden formwork 1 by iron wire.

[0016] The installation and disassembly of the dev...

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Abstract

The invention discloses a reusable pipe formwork hanging fastening device. The device comprises two semicircular clamping arms, the ends of the clamping arms are connected together through a hinge, the other ends are connected through a fastener, and a clamping hole is formed between the two semicircular clamping arms. The device is convenient to mount and dismount, reusable and capable of being completed by one person, improving pipe formwork hanging work efficiency greatly and reducing material cost expenses greatly due to repeated usage.

Description

technical field [0001] The invention discloses a fastening device, in particular to a reusable pipe hanging mold fastening device, which belongs to the technical field of building construction. Background technique [0002] During the construction of the main structure of the building, the pipeline position is generally reserved as a hole, and the water supply and drainage pipeline 2 will not be installed until the main structure is completed. The water supply and drainage pipes 2 used in general engineering are all circular pipes, and the diameter is generally d75-160mm. After the installation of these water supply and drainage pipes 2 is completed, it must be filled with concrete. The traditional method generally adopts hanging formwork → pouring concrete. The formwork hanging method generally uses wooden formwork 1 placed at the bottom of the hole as a support, and wooden formwork 1 is fixed on the hole through iron wire 3 On the steel bar 4 above, use the steel bar 4 to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G15/00E04G17/00
Inventor 徐晓刚黄晓华陈鑫周欢王洁
Owner 江苏金土木建设集团有限公司
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