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Aluminum alloy formwork system reserved climbing frame hole pre-embedding device

A technology of aluminum alloy formwork and pre-embedded devices, which is applied in the fields of formwork/formwork/work frame, connectors of formwork/formwork/work frame, and on-site preparation of building components, which can solve the problem of wall column formwork damage and formwork Damage, scrapping and other problems, to achieve the effect of using less material, long service life and easy manufacturing

Pending Publication Date: 2019-07-09
GUANGDONG ZHONGKE CONSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, when the aluminum alloy formwork system is used in construction projects, the reserved climbing frame holes on the wall column formwork of the aluminum alloy formwork system mainly adopt the following method: directly process a large hole with a diameter of 40mm on the wall column formwork. This method is Nowadays, more conventional methods are used. This traditional method is very likely to cause irreversible damage to the wall column formwork, causing excessive damage to the later formwork and causing problems such as scrapping, so there are application limitations.

Method used

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  • Aluminum alloy formwork system reserved climbing frame hole pre-embedding device
  • Aluminum alloy formwork system reserved climbing frame hole pre-embedding device
  • Aluminum alloy formwork system reserved climbing frame hole pre-embedding device

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing:

[0020] Such as Figure 1-Figure 4 As shown, the aluminum alloy formwork system of the present invention reserves the pre-embedded device for climbing frame holes, including a screw 1, an inner casing 5, an outer casing 4, a nut 2 and a gasket 3, and the two ends of the screw 1 are respectively provided with threads and respectively A gasket 3 and a nut 2 are set from inside to outside, the inner sleeve 5 is set outside the middle section of the screw 1 through its own through hole 52, the outer sleeve 4 is set outside the inner sleeve 5, the inner sleeve 5 and the outer sleeve 4 are equal in length and are located between the two spacers 3; the inner casing 5 and the outer casing 4 are PVC pipes, the wall thickness of the inner casing 5 is greater than that of the outer casing 4, and the pipe wall thickness of the inner casing 5 The wall is provided with a plurality of lum...

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Abstract

The invention discloses an aluminum alloy formwork system reserved climbing frame hole pre-embedding device which comprises a screw, an inner sleeve, an outer sleeve, nuts and gaskets, threads are arranged at the two ends of the screw respectively, the gasket and the nut are arranged at each of the two ends of the screw from inside to outside in a sleeving mode respectively, the inner sleeve sleeves the middle section of the screw, the outer sleeve sleeves the inner sleeve, and the inner sleeve and the outer sleeve are equal in length and located between the two gaskets. According to the invention, the screw is used as a main connection bearing part, the quick and stable connection of the whole pre-buried device is realized by matching with the inner sleeve, the outer sleeve, the gaskets and the nuts, and the screw, the gaskets and the nuts can be quickly disassembled after concrete is poured, so that the purpose of recycling is achieved, the tensile strength can be guaranteed, an aluminum alloy formwork cannot be damaged, and a fact that too large holes are formed in the aluminum alloy formwork to cause irreversible damage is avoided.

Description

technical field [0001] The invention relates to a pre-embedded device for an aluminum alloy formwork system, in particular to a pre-embedded device for a climbing frame hole reserved for an aluminum alloy formwork system. Background technique [0002] In the aluminum alloy formwork system used in construction engineering, the reserved holes of the climbing frame are an important part of the combination of the climbing frame and the aluminum alloy formwork. [0003] At present, when the aluminum alloy formwork system is used in construction projects, the reserved climbing frame holes on the wall column formwork of the aluminum alloy formwork system mainly adopt the following method: directly process large holes with a diameter of 40mm on the wall column formwork. This method is Nowadays, more conventional methods are used. This traditional method is very likely to cause irreversible damage to the wall column formwork, causing excessive damage to the later formwork and causing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G15/06E04G17/065
CPCE04G15/06E04G15/061E04G17/0654
Inventor 黎剑飞
Owner GUANGDONG ZHONGKE CONSTR
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