Construction method of socket-type anti-slip installation for traction of ductile iron pipes with pulley combination
A construction method and technology of traction balls, applied in pipeline laying and maintenance, pipes/pipe joints/fittings, mechanical equipment, etc., can solve problems such as laborious installation process, achieve the effect of reducing offset and improving sealing
Active Publication Date: 2022-06-24
鸿川建筑产业集团有限公司
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Problems solved by technology
[0004] In view of the related technologies mentioned above, the inventor believes that there is a defect that the installation process is laborious
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Embodiment Construction
[0044] Attached to the following Figure 1-5 This application will be described in further detail.
[0045] refer to figure 1 , the pipe 1 is cylindrical, and the cross section of the pipe 1 along the axis direction is T-shaped, one end of the pipe 1 is provided with a socket 11, and the other end of the pipe 1 is a pipe mouth 12, wherein the pipe 1 to be inserted is the pipeline 14 to be installed, for the waiting The pipe 1 into which the pipe 14 is inserted is the receiving pipe 13; when splicing, the nozzle 12 of one pipe 1 is inserted into the socket 11 of the other pipe 1, and two adjacent pipes 1 can be spliced.
[0046] The embodiment of the present application discloses a construction method for a socket-type anti-drop-off installation of a pulley combined traction ductile iron pipe. refer to figure 2 and image 3 , the pulley combined traction ductile iron pipe socket-type anti-skid installation construction method includes the following steps:
[0047] S1: dig...
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This application relates to a pulley combined traction ductile iron pipe socket type anti-slip installation construction method, which relates to the field of pipeline installation methods, including the following steps: S1: digging and setting a trench; S2: hoisting the pipeline into the groove; S3: accepting the pipeline bearing Mouth treatment: S31: clean the pipe socket; S32: install the rubber ring of the pipe socket; S33: apply lubricating oil; S4: pre-install the pipe: put the nozzle of the pipe to be installed into the pipe socket; S5 : Pipeline installation: The pipeline installation process is installed with a pulley block. The pulley block includes the first sling, the movable pulley, the second sling, the fixed pulley, the guide pulley and the traction rope. The first sling and the movable pulley are connected to the pipeline to be installed. It is connected with the receiving pipeline, one end of the traction rope is fixedly connected with the fixed pulley, and the free end is set upward after bypassing the movable pulley and the guide pulley; when in use, pull the traction rope upward. The application has labor-saving socketing operation for two adjacent pipes.
Description
technical field [0001] The present application relates to the field of pipeline installation methods, in particular to a socket-type anti-drop-off installation construction method of a pulley combined traction ductile iron pipe. Background technique [0002] In urban water supply projects and gas transmission projects, pipelines need to be laid to transport water, gas, etc. When laying pipelines, T-type ductile iron pipes are usually laid, and T-type ductile iron pipes use slide-in flexible interfaces. It has the characteristics of simple structure, convenient installation and good sealing performance. [0003] In the related art, refer to figure 1 , the cross-section of the T-type ductile iron pipe (pipe 1) along the axis direction is T-shaped, one end of the pipe 1 is provided with a socket 11, and the other end of the pipe 1 is a nozzle 12; when splicing, insert the nozzle 12 of one pipe 1 into the other. In the socket 11 of a pipe 1, two adjacent pipes 1 can be spliced...
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IPC IPC(8): F16L1/036F16L1/06
CPCF16L1/036F16L1/06
Inventor 李逸春唐金龙陈立
Owner 鸿川建筑产业集团有限公司