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A uniform loading device inside a pipeline

A uniform loading and pipeline technology, applied in the direction of measuring devices, applying stable tension/pressure to test material strength, instruments, etc., can solve the problem that a large water bag is difficult to achieve uniform force transmission effect, and achieve low cost and meet the needs of use Effects of Demand, Large Tonnage Loading

Active Publication Date: 2019-05-10
WUDA JUCHENG STRUCTURE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a uniform loading device for the inside of the pipeline to solve the existing problems that it is difficult to use a large water bag (or air bag) to load the inside of the large-diameter pipeline, or it is difficult to achieve a uniform force transmission effect when the separation disc is loaded.

Method used

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  • A uniform loading device inside a pipeline
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  • A uniform loading device inside a pipeline

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] see Figure 1 to Figure 3 , a uniform loading device inside a pipeline, suitable for uniform loading inside a large-diameter pipeline, and can be applied in a uniform loading test inside a large-diameter pipeline, comprising a steel cylinder 1, more than three sensors 2, and more than three jacks 3 And more than three fan-shaped arc supports 4. The sensors 2, jacks 3 and fan-shaped arc brackets 4 correspond one-to-one, and the three or more sensors 2 are evenly arranged around the steel cylinder 1, that is, the number of sensors 2 corresponding to the steel cylinder 1 is polished into a corresponding a few faces, then the sensor 2 is welded on the steel cylinder 1; the jack 3 is arranged on the sensor 2, the fan-shaped arc support 4 is arranged on the jack 3, and the arc surface of the fan-shaped arc support 4 and the pipeline...

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Abstract

A uniform loading device inside a pipeline, comprising a steel cylinder (1), more than three sensors (2), more than three jacks (3) and more than three fan-shaped arc supports (4), the sensors (2), the jack (3) and the fan-shaped arc support (4) are in one-to-one correspondence, the more than three sensors (2) are evenly arranged around the steel cylinder (1), and the jack (3) is set On the sensor (2), the fan-shaped arc bracket (4) is arranged on the jack (3), and the arc surface of the fan-shaped arc bracket (4) is connected with the pipe wall of the pipeline (5); and the A high-pressure water bag (6) is arranged between the fan-shaped arc support (4) and the pipe wall of the pipe (5). The cost is low, the operation is simple, and it can realize uniform loading inside the large-diameter pipe.

Description

technical field [0001] The invention relates to a loading device, more specifically to a uniform loading device inside a pipeline, and belongs to the technical field of loading inside a pipeline. Background technique [0002] In order to test the performance of the pipeline, some tests need to load the inside of the large diameter pipeline uniformly, and the load is relatively large. At present, the internal loading of the pipeline is usually loaded by placing a large water bag (or air bag) in the pipeline or using a separation disc for loading. However, when loading large-diameter pipelines with large tonnage, it is difficult to load with a large water bag (or air bag), and the requirements for the water bag (or air bag) manufacturing process are too high, and the production cost of the water bag (air bag) is too high. Separation disk loading is essentially to make the pipeline tangentially stretched, and some tests need to simulate the internal water pressure, and the ins...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/12
CPCG01N3/12G01N2203/0048G01N2203/0274
Inventor 高作平周剑波陈明祥周志勇谭星舟
Owner WUDA JUCHENG STRUCTURE CO LTD