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Method for conveying objects in pipeline

An object and pipeline technology, applied in the field of object transportation in pipelines, can solve the problems of low efficiency of manual cable laying, high construction cost, long construction period, etc., and achieve the effect of improving laying efficiency, reducing construction period and low cost

Pending Publication Date: 2021-10-01
西安量子智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for conveying objects in a pipeline to solve the problems of low efficiency, long construction period and high construction cost of manually laying cables in the prior art

Method used

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  • Method for conveying objects in pipeline
  • Method for conveying objects in pipeline
  • Method for conveying objects in pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, the object delivery method in the pipeline of this embodiment specifically includes the following steps:

[0041] Step 1) Put the flexible tube 1 with the rear end sealed into the inflatable device 3, make the front end of the flexible tube 1 pass through the outlet 31 of the inflatable device 3, and be sealed with the outlet 31 of the inflatable device; the length of the flexible tube 1 is It is greater than or equal to the length from the entrance of the pipeline 4 to the position to be transported, thereby ensuring that the object to be transported 2 can reach the position to be transported; the front end of the flexible tube 1 is sealed with the outlet 31 of the inflatable device 3 to ensure that the rear faces into the inflatable device 3 The inflated air will not leak, and the air pressure of the inflated gas can be guaranteed to make the flexible tube 1 turn over automatically or more quickly; the seal at the rear end of the flexible tu...

Embodiment 2

[0049] Such as figure 2 As shown, the object delivery method in the pipeline of this embodiment specifically includes the following steps:

[0050] Step 1) In the inflatable device 3, heat press or bond two layers of strip-shaped films 51 to form a hollow strip-shaped structure 5, seal the rear end of the hollow strip-shaped structure to prevent air leakage at the rear end, and seal the hollow strip-shaped structure. The front end of the shape structure 5 passes through the outlet 31 of the inflator 3, and is sealingly connected with the outlet 31 of the inflator; the length of the strip-shaped film 51 is greater than or equal to the length from the entrance of the pipeline 4 to the position to be transported;

[0051]Step 2) Inflate the inflatable device 3 so that the inner surface of the hollow strip structure 5 continues to turn outward along the exit direction of the pipeline 4 and move forward until the rear end of the hollow strip structure 5 is close to the outlet 31 o...

Embodiment 3

[0057] Such as image 3 As shown, the object delivery method in the pipeline of this embodiment specifically includes the following steps:

[0058] Step 1) heat press or bond two layers of strip-shaped films 51 to form a hollow strip-shaped structure 5, pass the front end of the hollow strip-shaped structure 5 through the inlet 33 and outlet 31 of the inflator 3 in sequence, and place the hollow strip-shaped structure 5 The front end of the structure 5 is sealed and connected to the outlet 31 of the inflator; the length of the strip film 51 is greater than or equal to the length from the inlet of the pipeline 4 to the position to be transported;

[0059] The inlet 33 of the inflator 3 is adapted to the outline of the hollow strip structure 5; thus, to ensure the connection between the inlet of the inflator 3 and the outline of the hollow strip structure 5 during inflation, it can ensure the continuity of the hollow strip structure 5. Move, but also have a certain degree of ai...

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Abstract

The invention discloses a method for conveying objects in a pipeline. The problems that in the prior art, manual cable laying is low in efficiency, long in construction period and high in construction cost are solved. According to the following four technical schemes, the method is characterized in that an inflation device is combined with a flexible pipe or a hollow strip-shaped structure, the inflation device is inflated, the flexible pipe or the hollow strip-shaped structure is forced to be turned outwards continuously through the pressure of gas, so as to provide continuous traction force for a to-be-conveyed object to pass through the pipeline, and the to-be-conveyed object can pass through the pipeline automatically, until the to-be-conveyed object is pulled to the position ready for object conveying in the pipeline. Compared with an existing manual cable penetrating method and an active traction type cable penetrating method, the cable laying efficiency is effectively improved, the construction period is shortened, and the construction cost is reduced.

Description

technical field [0001] The invention relates to a method for conveying objects in a pipeline. Background technique [0002] In factories, large buildings, high-speed rail stations, subway stations, terminal buildings, along high-speed rail lines, and along subway lines, it is often necessary to lay various cables, including optical cables, cables, cables, etc. In order to protect the cables and make the site more beautiful, it is usually necessary to lay these cables in conduits or bridges, or even bury them underground. At present, the technology of laying optical cables in pre-buried special pipes is mature, but laying cables in bridge frames and threading in some non-standard closed and narrow pipes are still manual work. Although the work intensity is not high, it requires a large number of workers, and the operation efficiency is low, the construction period is long, and the construction cost is high. The more difficult project for the construction party is to supplem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H51/08B65H57/12
CPCB65H51/08B65H57/12B65H2701/34
Inventor 赵磊李汉舟陈国栋
Owner 西安量子智能科技有限公司
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