Basalt fiber composite material pipe gallery and manufacturing method
A technology of basalt fiber and composite materials, applied in the direction of pipes, rigid pipes, general water supply saving, etc., to achieve the effects of light weight, low environmental pollution, and shortened production cycle
Pending Publication Date: 2022-05-03
SICHUAN AEROSPACE TUOXIN BASALT IND
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Problems solved by technology
[0003] The object of the present invention is to solve or improve the above-mentioned problems by providing a basalt fiber composite pipe gallery and a manufacturing method for the above-mentioned deficiencies in the prior art
Method used
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Embodiment 2
[0046] According to Embodiment 2 of the present application, a method for manufacturing a pipe gallery made of basalt fiber composite material in this embodiment includes the following steps:
[0047] Step S1, mold making and processing, making the pipe gallery mold according to the design blueprint, and setting a 4% taper in the axial direction of the mold; grinding the outer surface of the pipe gallery mold, and coating the release agent on the surface until After the release agent dries naturally, start the winding step;
[0048] Step S2, winding the inner skin, configuring resin, vinyl resin is preferred in this embodiment, and then winding the inner skin layer of the basalt fiber composite material at a certain winding angle, laying a layer of basalt fiber cloth of 0.5 mm to 1.2 mm during the winding process, And the winding thickness deviation does not exceed ±0.8mm.
[0049] Step S3: Wrap the filling structure of the middle layer in the sandwich structure area, install...
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Abstract
The invention discloses a basalt fiber composite material pipe gallery and a manufacturing method. The basalt fiber composite material pipe gallery comprises an integrated composite material pipe gallery, and the two ends of the integrated composite material pipe gallery are open; pipe gallery adjusting pieces are arranged at openings in the two ends of the integrated composite pipe galleries correspondingly, and the pipe gallery adjusting pieces are arranged at the four corners of the openings of the integrated composite pipe galleries correspondingly and used for adjusting closing and locking of axial connecting seams between every two adjacent integrated composite pipe galleries. A connector adjusting piece is arranged in the middle of the seam of the pipe gallery end base plate and used for guaranteeing the sealing performance of the seam between pipe galleries. Pipeline hanging frames are evenly installed on the pipe gallery wall of the integrated composite material pipe gallery, and hoisting pieces are arranged at the two ends of the pipe gallery. The prefabricated pipe gallery is light in weight, high in strength and excellent in external pressure resistance and external load resistance, and has the characteristics of corrosion resistance, weather resistance, insulation, convenience in maintenance and the like; the production efficiency is high, and about 8 hours are consumed from production to demolding of pipe gallery products; and a sealing structure and an adjusting piece are arranged at the end opening of the pipe gallery, so that rapid installation and sealing of the pipe gallery are achieved.
Description
technical field [0001] The invention belongs to the technical field of engineering construction, and in particular relates to a basalt fiber composite pipe gallery and a manufacturing method thereof. Background technique [0002] The pipe galleries on the existing market are mainly divided into two types: prefabricated concrete pipe galleries and cast-in-place concrete pipe galleries. In urban construction projects, under the constraints of energy conservation and environmental protection and reducing the impact on traffic, the market share of factory prefabricated concrete pipe corridors is increasing. There are two problems in the existing factory prefabricated concrete pipe gallery: one is that it needs to be maintained in the factory for more than 28 days, which takes up a lot of mold time and factory production space; Higher requirements were put forward. Therefore, the standard pipe gallery length of the existing prefabricated concrete pipe gallery in the factory is ...
Claims
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IPC IPC(8): F16L9/12F16L9/19H02G3/04
CPCF16L9/12F16L9/19H02G3/0437Y02A20/20
Inventor 杨成春詹宗杨屈斌
Owner SICHUAN AEROSPACE TUOXIN BASALT IND