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A hand-held small pipeline operation device

A kind of operating device and hand-held technology, which is applied in the direction of pipe components, special pipes, pipes/pipe joints/pipe fittings, etc., can solve the problem of inaccessibility of the device, and achieve the effect of simple structure, reduced volume and convenient use

Active Publication Date: 2021-04-09
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the existing technology and its defects, the purpose of the present invention is to provide a general-purpose device that works inside a small pipeline, which solves the two major problems that the device cannot enter and the device passes through the curved part of the pipeline smoothly due to the small radius of the pipeline, and It can ensure that the detection process does not damage the inner wall of the pipeline

Method used

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  • A hand-held small pipeline operation device
  • A hand-held small pipeline operation device
  • A hand-held small pipeline operation device

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] Such as Figure 1-4 As shown, a preferred embodiment of the present invention provides a hand-held small pipeline operation device, including:

[0025] Positioning module 4, working module 7, cross universal hinge 6, positioning module 4 is connected with working module 7 by cross universal hinge 6; Positioning module 4 is provided with a plurality of moving legs 5, and the moving leg of working module 7 is connected with positioning The configuration of the moving legs of the modules 4 is the same, and the upper moving legs 5 make the positioning module 4 and the working module 7 move in the pipeline 10 . It also includes a guide rod 3, which is fixedly connected to the positioning module 4. The power provided by the guide rod 3 is transmitted to the working module 7 through the positioning module 4 and the cross universal hinge 6 in turn. When the working module 7...

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Abstract

The invention relates to a hand-held small pipeline operation device, comprising: a positioning module, a working module, and a cross universal hinge, the positioning module is connected with the working module through the cross universal hinge; the positioning module and the working module are respectively provided with a plurality of moving Legs, moving the legs makes the positioning module and working module move in the pipeline. The invention has the advantages of being able to realize walking, clamping and positioning in pipelines of different diameters, and automatically aligning the center of the device with the center of the pipeline, and can install different detection tools as required to perform different types of operations, with simple structure and high reliability. high.

Description

technical field [0001] The invention belongs to the technical field of pipeline robots, and relates to a hand-held small pipeline operation device. Background technique [0002] In engineering, a large number of small pipelines require non-destructive testing, internal inspection, sand blasting, grinding wheel derusting and chemical derusting. However, in the processing and construction sites of small pipelines, such Situation—Because the inner diameter of the pipeline is too small, usually less than 100mm, there is no suitable size of pipeline mechanical device to enter, which seriously affects the work efficiency. After research on the existing detection devices for processing pipelines, most of the existing pipeline inner wall robots or detection devices are super-large cantilever structures. This structure is huge and the manufacturing cost is high, and basically cannot handle pipelines with small inner diameters. In addition, some mobile pipeline inner wall robots use ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L55/40F16L101/30
CPCF16L55/40F16L2101/30
Inventor 徐子力张怀玉蒲宇朱文超王保
Owner SHANGHAI UNIV
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