Blind hole embedded part and construction method thereof.
A construction method and technology of embedded parts, which are applied in the direction of architecture and building construction, and can solve the problems that blind hole embedded parts are easily damaged
Active Publication Date: 2020-09-22
CHINA CONSTR EIGHT ENG DIV CORP LTD
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- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the defects of the prior art, provide a blind hole embedded part and its construction method, and solve the problem that the blind hole embedded part in the prior art is easily damaged during concrete construction
Method used
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[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0029] refer to figure 1 , shows the elevation view of the blind hole embedded part of the present invention. figure 2 It is a plan view of the blind hole embedded part of the present invention. combine figure 1 and figure 2 As shown, the blind hole embedded parts of the present invention include:
[0030] The pipe body 10 pre-embedded in the concrete structure, the interior of the pipe body 10 is hollow and penetrates up and down, and the inner wall of the pipe body 10 is formed with internal threads;
[0031] bolts 20 screwed into the pipe body 10; and
[0032] The filling material in liquid state is filled in the gap between the pipe body 10 and the bolt 20 , and is solidified into a filling layer 30 that blocks the gap between the pipe body 10 and the bolt 20 and covers the top of the bolt 20 .
[0033] As a preferred embodiment of ...
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The invention relates to a blind hole embedded part and a construction method thereof. The blind hole embedded part comprises a pipe body, a bolt and filling material, the pipe body is pre-embedded ina concrete structure, the pipe body is hollow and vertically through, and internal threads are formed on the inner wall of the pipe body; the bolt is screwed in the pipe body; and the liquid fillingmaterial is filled in a gap between the pipe body and the bolt, and is solidified into a filling layer for blocking the gap between the pipe body and the bolt and covering the top of the bolt. Impurities and grout are prevented from flowing into the pipe body to cause damage in the subsequent concrete pouring process through the filling layer, and therefore the problem that the internal threads ofthe pipe body are difficult to protect in the construction process is solved; after concrete pouring is completed, paraffin is heated and melted through hydration heat of concrete, the top of the pipe body can be completely exposed, and subsequent use is facilitated; and in addition, remaining uncleaned paraffin in the gap of the pipe body has a lubricating function, and the subsequent using function of the pipe body is not affected.
Description
technical field [0001] The invention relates to the field of building construction, in particular to a blind hole embedded part and a construction method thereof. Background technique [0002] Embedded parts with reserved blind holes are common in the construction process of various large-scale experimental equipment workshops. The group reserved blind hole embedded parts are built in the main concrete structure, and the blind hole is a threaded structure on the inner wall. Generally, the blind hole embedded parts are fixed and embedded before concrete pouring. However, if a small amount falls into the blind hole during concrete construction, it will easily damage the embedded parts of the blind hole, and the thread on the inner wall of the blind hole will also be easily damaged during the cleaning process, and the blind holes are reserved holes for force transmission rods arranged at equal intervals. If one blind hole is damaged, it will lead to the overall failure of the ...
Claims
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Login to View More IPC IPC(8): E04B1/41
CPCE04B1/4157
Inventor 陈学光于海申孙加齐周志健李富强于长江黄志昕高记远魏鹏李亮谭长星付世珉
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD