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Foundation raft formwork reinforcing device

A formwork reinforcement and foundation raft technology, which is applied in the direction of basic structure engineering and construction, can solve the problems of wasting steel bars, complicated construction, uneconomical, etc., and achieve the effects of improving construction efficiency, convenient operation, and simple processing

Pending Publication Date: 2021-12-10
BEIJING URBAN CONSTR NORTH CONSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The prior art method has the following disadvantages for reinforcing the formwork: 1. It is uneconomical to waste steel bars; 2. When the area of ​​the foundation raft is large, the construction is complicated and difficult. above question

Method used

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  • Foundation raft formwork reinforcing device

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

[0019] refer to figure 1 As shown, a basic raft formwork reinforcement device includes: steel pipe main keel 5, the steel pipe main keel 5 is made of aluminum alloy, has good mechanical stability and light weight, the left side of the steel pipe main keel 5 A wooden sub-keel 9 is provided, and the wooden sub-keel 9 is made of a wooden material with stable insulation and improved safety. The multi-layer board 6 is fixedly installed through the wooden sub-keel...

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Abstract

The invention provides a foundation raft formwork reinforcing device which comprises a steel pipe main keel; a batten secondary keel is arranged on the left side of the steel pipe main keel; a multi-layer plate is fixedly installed through the batten secondary keel; through holes are formed between the steel pipe main keel and the multi-layer plate; screws are installed through gaps of the through holes of the multi-layer plate; a clamping groove is formed in the right side of the steel pipe main keel; the clamping groove is provided with an E-shaped clamp in a clamping mode; the E-shaped clamp is installed on the outer rings of the screws in a sliding mode; a nut is installed at the right end of each screw; and the E-shaped clamp penetrates into the screws, then the nuts are screwed into the screws, and the screw is fixed and installed in the main keel. According to the foundation raft formwork reinforcing device, the bending radius of a hook reinforcing steel bar is determined according to the diameter of a foundation raft reinforcing steel bar, after the foundation raft reinforcing steel bar is bound, the device is hooked on the raft reinforcing steel bar, and the main keel and the secondary keel are reinforced by tightening the nuts, so that machining is easy, and operation is convenient; the foundation raft reinforcing steel bar is not damaged by welding, so that the integrity of main load-bearing reinforcing steel bars is effectively ensured; and the device is economical and applicable, and effectively improves the construction efficiency.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a reinforcement device for foundation raft formwork. Background technique [0002] At present, formwork works for foundation raft support are relatively common, so formwork reinforcement is particularly important. On the construction site, the reinforcement of the tower crane foundation and the raft slab formwork of the foundation is often carried out in the form of reinforcement welded with tension bolts. [0003] The prior art method has the following disadvantages for reinforcing the formwork: 1. It is uneconomical to waste steel bars; 2. When the area of ​​the foundation raft is large, the construction is complicated and difficult. above question. Contents of the invention [0004] The main purpose of the present invention is to provide a foundation raft formwork strengthening device, which can effectively solve the problems in the background technology. [0005] In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/01
CPCE02D27/01E02D27/013
Inventor 刘飞耿超崔泽停吴邦驰郑喜超傅佳骏李亚南康春蕾孙耀张亚东
Owner BEIJING URBAN CONSTR NORTH CONSTR
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