Device for blocking grout outlet for grouting of prefabricated concrete wall
A technology of precast concrete and plugging device, which is applied to building components, building thermal insulation materials, etc., can solve the problems of non-recycling of plugged materials, inconvenient operation, and poor sealing, and achieves simple structure and high construction quality. , The effect of convenient and quick sealing
Active Publication Date: 2014-08-06
CHINA MCC17 GRP
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AI Technical Summary
Problems solved by technology
However, at present, during the wallboard grouting process, conical wooden rods or foam blocks are mostly used to seal the grout holes. The above sealing methods are not tight and the effect is not good, and it is labor-intensive and time-consuming, and the operation is inconvenient. , the blocked materials cannot be recycled and cause waste of materials
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[0009] The present invention will be further described below in conjunction with the accompanying drawings.
[0010] In the figure, the precast concrete wall grouting hole plugging device of the present invention is mainly composed of a handle 1, a sealing plug 2, a sealing ring 3, a baffle plate 4, and a pull hole 5.
[0011] A pull hole 5 is provided on the handle 1, a baffle plate 4 is fixedly connected to the side of the handle 1, a sealing plug 2 is fixedly connected to one side of the baffle plate 4, and two longitudinal sections of Trapezoidal sealing ring 3. The diameter of the sealing ring 3 is not smaller than the inner diameter of the slurry outlet.
[0012] When using the device of the present invention, the sealing plug 2 is inserted into the grouting hole through the handle 1, and the baffle plate 4 is blocked at the outlet of the grouting hole, because the outer diameter of the sealing ring 3 on the sealing plug 2 is slightly larger than the inner diameter of t...
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The invention discloses a device for blocking a grout outlet for grouting of a prefabricated concrete wall. The device for blocking the grout outlet for grouting of the prefabricated concrete wall comprises a handle, a sealing plug, sealing rings, a baffle and a pulling hole, wherein the pulling hole is formed in the handle, the baffle is fixedly connected to the side face of the handle, the sealing plug is fixedly connected with one side of the baffle, and the sealing plug is sleeved with the sealing rings. The device for blocking the grout outlet for grouting of the prefabricated concrete wall has the advantages that the structure is simple, manufacturing is easy, and cost is low; the practicability is high, the grout outlet can be blocked conveniently and rapidly, construction efficiency is improved, and construction quality is high; the device can be used repeatedly, and therefore construction cost is reduced.
Description
technical field [0001] The invention relates to a grout hole sealing device, in particular to a prefabricated concrete wall grouting hole sealing device in building construction. Background technique [0002] Housing industrialization is an important way to save energy and reduce emissions in my country's housing industry, and it is the development direction of future housing construction. During the construction of housing industrialization, the connection between the upper and lower walls adopts the method of grouting and anchoring, that is, the structure of the lower wall The reserved steel bars are inserted into the reserved holes of the upper wall structure, and the grouting material is injected through the grouting hole for connection. When the grouting hole comes out, it indicates that the grouting is full. However, at the present stage, during the grouting process of the wallboard, conical wooden rods or foam blocks are mostly used to seal the grout holes. The above s...
Claims
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IPC IPC(8): E04B1/66
Inventor 葛兴光曹永忠汤敏
Owner CHINA MCC17 GRP