Fabricated novel installation process for drain pipe
A prefabricated, new process technology, applied in water supply devices, indoor sanitary piping devices, pipes, etc., can solve the problems of large mutual influence, low work efficiency, and difficult operation, and achieve high quality reliability and high work efficiency. , the effect of less cross-work
Active Publication Date: 2010-12-08
GUANGDONG LIANSU TECH INDAL
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AI Technical Summary
Problems solved by technology
The disadvantages of the existing method are as follows: 1) There are many cross-operations with civil engineering and great mutual influence
2) Pore sealing is difficult, seepage prevention reliability is low, and it is not beautiful
3) The process is complex and the operation is difficult
4) On-site measuring ruler and pipe cutting, low work efficiency and large waste of materials
Method used
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Embodiment Construction
[0033] Embodiment (take the small high-rise installation of 12 floors as an example):
[0034] 1) Reserved holes: When pouring in-situ floors, nail the finished foam embedded parts to the position where the sewer pipe needs to be installed. This is the case every time, and the reserved holes for the installation of the sewer pipe on each floor are on the same vertical line.
[0035] 2) Make the top layer glaze gray anti-seepage sleeve:
[0036] a) First, clean out the embedded parts with reserved holes on the top layer;
[0037] b) Then use the hydraulic ejector pin 1 to hold the reserved hole against the formwork 3 from the next layer, and place the glaze ash anti-seepage sleeve forming mold 2 on the formwork 3, and find the required center position;
[0038] d) After the cement is dampened, build it into the annular gap between the pre-buried hole and the sleeve forming mold 2, and tamp the glaze ash with electric or manual tools;
[0039] e) Take out the sleeve forming di...
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The invention relates to a method for installing a pipeline, in particular to a fabricated novel installation process for a drain pipe. The process comprises the steps of: 1) reserving a hole; 2) manufacturing a top layer ash glaze impermeable sleeve; 3) installing a laser locator; 4) manufacturing ash glaze impermeable sleeves of other layers; 5) installing a pipe strap; 6) customizing a finished product; 7) transporting the pipeline; 8) installing the pipeline; and 9) finally filling an annular gap between the ash glaze impermeable sleeves and the pipeline by a flexible impermeable filling material. The process has the characteristics of high work efficiency, economization and environmental protection, and has the advantages of good impermeable effect, high quality reliability, aesthetic property, less cross-operation with civil engineering, simple working procedure, and convenient operation.
Description
technical field [0001] The invention relates to a pipeline installation method, in particular to a new assembly-style installation technology for drain pipes. Background technique [0002] At present, the installation of PVC drainage pipes has been stuck in the installation of pipe clamps and sleeves on the hoisting line, on-site measuring scale, on-site blanking and piping installation, and on the traditional process of mold loading and fine stone concrete sealing holes. Existing method is as follows: 1, reserved hole: when pouring in-situ floor, foam board is made on the spot and pipeline passes through the required hole size foam block of floor, and wraps adhesive tape, is fixed on desired position with nail tie wire. After the main body is completed, the pre-buried holes on each floor shall be cleaned up, and the deviation shall be corrected by drawing the alignment line. 2. Hang the alignment line to install the pipe clip: hang the alignment line from the embedded hole...
Claims
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IPC IPC(8): E03C1/12F16L1/00F16L5/00
Inventor 朱成三
Owner GUANGDONG LIANSU TECH INDAL