Reserved hole formwork erecting tool
A technology for reserving openings and forming forms, which is applied in the fields of formwork/formwork/work frame, preparation of building components on site, construction, etc.
Inactive Publication Date: 2019-09-20
CHINA FIRST METALLURGICAL GROUP
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Moreover, due to the umbrella structure, the aspect ratio of the device is fixed, which can only meet the formwork work of the hole with a fixed aspect ratio.
Method used
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0028] figure 1 It is a top view structure schematic diagram of the reserved hole formwork tool provided in the...
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The invention relates to a reserved hole formwork erecting tool. The reserved hole formwork erecting tool comprises a base, four supporting rods with the changeable length, four oblique pulling rods, four plate-type supporting plates and four triangular supporting plates, wherein one end of each supporting rod is connected to the base, and the supporting rods are perpendicular one another; the oblique pulling rods and the supporting rods are sequentially arranged in a staggering mode, and one end of each oblique pulling rod is rotatably connected to the base; the plate-type supporting plates are separately connected to the other ends of the supporting rods in a one-to-one correspondence mode; and the triangular supporting plates are separately and rotatably connected to the other ends of the oblique pulling rods in a one-to-one correspondence mode, and two side plates of the triangular supporting plates are separately attached to the adjacent supporting plates under the action of the oblique pulling rods. According to the reserved hole formwork erecting tool, a frame type supporting structure is formed by enclosing the supporting plates and the triangular supporting plates, and later concrete pouring is facilitated.
Description
technical field [0001] The invention relates to a mold support tool, in particular to a mold support tool with a reserved hole. Background technique [0002] During the construction of various concrete structures, a large number of reserved openings are often designed, and the openings are often of different sizes and shapes. When pouring concrete, it is necessary to set up the formwork for these openings. After the concrete is poured, it will be removed, and the corresponding materials will be circulated and re-formed in other parts. The turnover efficiency is very low, time-consuming and labor-intensive. And, because the shape and size of the hole are different, the turnover rate of making the supporting material is very low, causing a large amount of waste. [0003] At present, some units use an umbrella-like structure to support the construction of the reserved opening, and the lifting or lowering structure realizes the installation and removal of the formwork. But bec...
Claims
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Login to View More IPC IPC(8): E04G15/00
CPCE04G15/00
Inventor 蒋凯陈华胡鹏伟方三陵管安康余春辉张年丰赵益民卢玉华
Owner CHINA FIRST METALLURGICAL GROUP