Casting tube and its use method
A technology for pouring pipes and pipe fittings, applied in the direction of pipes/pipe joints/pipe fittings, hoses, pipes, etc., can solve the problems of difficult to guarantee the sealing effect and complicated operation, and achieve the effect of avoiding backflow, ensuring construction quality, and ensuring use efficiency.
Inactive Publication Date: 2010-06-02
刘文博
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Problems solved by technology
The problem is that this operation is more complicated, and the sealing effect is difficult to guarantee
Method used
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[0016] like figure 2 show, refer to Figure 7 As shown, the pouring pipe fitting of the present invention includes a plug-in end for connecting the pump body delivery pipe 2, the front port of the pouring pipe fitting is closed, and the pouring port is opened on the side wall of the front part of the pipe, usually only one pouring port is required. The shape of its pouring mouth, such as image 3 and 4 Shown as a rectangle, circle, triangle, or other shape.
[0017] The pouring pipe fitting of the present invention is mainly used in the construction process of the Chinese patents 200610046965X and 200620091616.5 "a cast-in-place lightweight composite wall" previously applied by the applicant. Its use method is as follows: first, insert the front end of the pouring pipe fitting into the pouring hole of the wall to be poured, so that the pouring mouth of the pouring pipe fitting faces downward (such as figure 2 The state shown, the arrow indicates the direction of cement f...
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The invention discloses a casting tube fitting used for casting cement, which comprises a splicing end used for connecting a transmission pipeline, wherein, the port of the front end of the casting tube fitting is closed and a casting opening is provided at the side wall at the front part of the casting tube fitting. The usage method of the casting tube fitting comprises the steps: first, the front end of the casting tube fitting is inserted into a casting pore of a wall to be cast so that the casting pore of the casting tube fitting keeps downward; then, the cement is conveyed by a pump for casting; after finishing the casting, the front end of the casting tube fitting is rotated so that the casting opening of the casting tube fitting keeps upward; and finally, after the cement is solidified, the casting tube fitting is pulled out. The casting tube fitting can effectively prevent the backflow of the cement in the casting tube fitting after the cement is conveyed by the pump, thereby guaranteeing the construction quality of the wall. The casting tube fitting and the usage method are characterized by being practical, convenient and effective.
Description
technical field [0001] The invention relates to a pouring pipe fitting for pouring foamed cement or concrete, and more particularly relates to the structural improvement of the mouth of the pouring pipe fitting. Background technique [0002] like Image 6 As shown, the applicant’s prior Chinese patent applications 200610046965X and 200620091616.5 disclose a cast-in-place lightweight composite wall, including wall surfaces assembled by prefabricated wall panels on both sides, and light-weight composite walls between the prefabricated wall panels. Concrete sandwich. When pouring foamed cement (concrete), through the pouring hole near the roof (the pouring hole is usually set close to the top), use figure 1 The pouring fittings shown effectuate the pouring. The problem is that if figure 1 As shown, the pouring pipe is connected to the pump through a serpentine pipe 2, the end of which is open and the side wall is closed. The arrows in the figure indicate the flow directio...
Claims
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IPC IPC(8): F16L11/00E04G21/02
Inventor 刘文博车碧宁欧佳琦
Owner 刘文博