Vertical prestressed grouting device and equipment
A vertical prestressing and equipment technology, applied in the processing of building materials, construction, building construction, etc., can solve problems such as shedding, bending of grouting pipes, etc.
Inactive Publication Date: 2021-05-18
CHINA RAILWAY 21TH BUREAU GROUP +1
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Problems solved by technology
[0004] The purpose of the present invention is to provide a vertical prestressed grouting device to solve the problem that when the vertical prestressed grouting pipe is installed in the current steel bar binding process, the grouting pipe and the iron pipe have been connected, and the grouting pipe is easily broken. problems with bending or falling off
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[0055] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.
[0056] Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary ski...
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The invention relates to the field of auxiliary tools for building construction, and aims to solve the problem that the grouting pipe and the iron pipe have been connected when the vertical prestressed grouting pipe is installed in the current steel bar binding process, which easily causes the grouting pipe to bend or fall off , providing a vertical prestressed grouting device and equipment, which includes an iron pipe, a grouting pipe joint and a grouting pipe; the side wall of the iron pipe is provided with a grouting port penetrating through its side wall; A grout port connector capable of communicating with the grout port, the other end of the grout pipe joint is provided with a receiving pipe; one end of the grout pipe is provided with a connecting pipe capable of being sleeved and connected with the receiving pipe. The grouting pipe joint adopts on-site shaping processing. During on-site construction, it is only necessary to connect the grouting port connector of the grouting pipe joint with the grouting port of the iron pipe, and then connect the connecting channel of the grouting pipe to the grouting pipe joint. Just accept the pipe, which is convenient and practical, and the grouting pipe will not bend or fall off.
Description
technical field [0001] The invention relates to the field of building construction auxiliary tools, in particular to a vertical prestressed grouting device and equipment. Background technique [0002] In the prestressed continuous beam at this stage, the installation method of the vertical prestressed grouting pipe is that the grouting pipe is obliquely welded to an iron pipe with an outer diameter of 20mm, and the iron pipe is connected to the grouting pipe (the inner diameter is 20mm polyethylene pipe). After the concrete is poured, grouting is carried out after the strength reaches the design strength. [0003] This kind of vertical prestressed grouting pipe has the following disadvantages: the vertical prestressed pipe is installed during the binding process of steel bars, and the grouting pipe and the iron pipe with an outer diameter of 20mm have been connected during installation, which is very easy to cause grouting during the installation process. The pipe is bent o...
Claims
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IPC IPC(8): E04G21/12E04G21/04
CPCE04G21/04E04G21/0418E04G21/12
Inventor 常小平李文波何向东杜逢春陈晨
Owner CHINA RAILWAY 21TH BUREAU GROUP