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Ultraviolet curing device for annular sample of lining pipe and application of ultraviolet curing device

A curing device and lining pipe technology, which is applied in the direction of tubular objects, applications, household appliances, etc., can solve the problems of unfavorable experimental research, large material waste, and long time consumption, so as to reduce deviation, facilitate construction, and bind convenient effect

Active Publication Date: 2022-04-05
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the existing UV curing construction equipment and technology are used to make ring samples on the ground, it is necessary to prepare a long UV curing hose each time, which is costly, wastes a lot of materials, and takes a long time. The conduct of experimental research

Method used

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  • Ultraviolet curing device for annular sample of lining pipe and application of ultraviolet curing device
  • Ultraviolet curing device for annular sample of lining pipe and application of ultraviolet curing device
  • Ultraviolet curing device for annular sample of lining pipe and application of ultraviolet curing device

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Embodiment Construction

[0024] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0025] Such as figure 1 As shown, the present invention provides an ultraviolet curing device for a ring-shaped sample of a lining pipe, which includes a fixture 1, a first tube film 2, a second tube film 3, an ultraviolet lamp 5, a controller 6, an air pressure machine 7 and traction mechanism 8, the second tube film 3 is arranged in the first tube film 2, and the fixing part 1 is arranged outside the first tube film 2 for fixing the first tube film 2 and the two ends of the second tube film 3 The opening is provided with a sealing assembly 4 for sealing it, and the ultraviolet lamp 5 is arranged inside the second tube film 3; the traction mechanism 8 runs through any sealing assembly 4 and is connected with the ultraviol...

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PUM

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Abstract

The invention provides an ultraviolet curing device for an annular sample of a lining pipe and application. The device comprises a fixing part, a first barrel film, a second barrel film, an ultraviolet lamp, a controller, an air compressor and a traction mechanism, and can directly cure and form an annular sample of a lining hose, so that the manufacturing of the annular sample of the lining hose is very convenient; the sample manufactured by the device is more regular, the performance of the sample is closer to that of practical application, and errors caused by irregular samples or experimental condition differences are reduced. The device is used for preparing the lining ring-shaped sample, is particularly suitable for manufacturing a ring stiffness performance test sample when an ultraviolet curing hose is researched, can also be cut into a pipe piece shape to be used for bending a performance test sample, and can also be used for analyzing the influence of a material structure on the mechanical property of a cured lining pipe. The method simulates the field operation of the lining hose in the pipeline, reduces the deviation of sample performance before and after construction, and is more beneficial to construction.

Description

technical field [0001] The invention relates to the technical field of repairing underground pipelines, in particular to an ultraviolet curing device and application of an inner lining pipe annular sample. Background technique [0002] With the strengthening of our society's attention to urban underground pipeline networks, trenchless pipeline repair technology has gradually been widely used in China. Among them, the UV curing lining repair technology has gradually become the mainstream technology of the current trenchless repair due to its advantages of safe and reliable construction and high material strength. At the same time, my country's research on UV curing lining repair technology, especially the material properties of UV curing lining pipes, has gradually deepened. [0003] However, when studying the performance of the UV-cured liner, it is often necessary to make multiple ring samples for experimental research. If the existing UV curing construction equipment and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C35/08B29L23/00
Inventor 遆仲森赵雅宏马保松曾聪王福芝
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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