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Ventilator pipeline connection fixing device used for coal mining

A technology of fixing device and ventilator, which is applied in the ventilation of mine/tunnel, components of pumping device for elastic fluid, flange connection, etc. To achieve the effect of convenient connection work, reduced labor, and high degree of automation

Pending Publication Date: 2018-12-18
GUIZHOU UNIV
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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 fan pipe connection and fixing device for coal mine development, to solve the problem that the fan pipe fixing device on the market currently proposed by the above-mentioned background technology cannot properly adjust the connection between the pipes and the pipes during use. Positioning work during the time, and in the process of use, it will consume a lot of labor

Method used

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  • Ventilator pipeline connection fixing device used for coal mining
  • Ventilator pipeline connection fixing device used for coal mining
  • Ventilator pipeline connection fixing device used for coal mining

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-4 , the present invention provides a technical solution: a fan pipe connection and fixing device for coal mine development, including a pipe main body 1, a support ring cover 2, a first fastening bolt 3, an upper fixed seat 4, an upper movable seat 5, and a screw rod 6. Fixed sleeve 7, rotating shaft 8, sliding block 9, first chute 10, handle 11, telescopic cylinder 12, damping spring 13, motor 14, connecting flange 15, sliding seat 16, mo...

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Abstract

The invention discloses a ventilator pipeline connection fixing device used for coal mining. The device includes a pipeline main body, the two sides of the outer part of the pipeline main body are connected with a supporting ring cover through first fastening bolts, the lower portion of the pipeline main body is connected with the bottom of the supporting ring cover through a damping spring, the bottom of the supporting ring cover is integrally connected with a fixing sleeve, the bottom of a sliding base is provided with a moving ball, the upper portion of the sliding base is connected with the base through a second fastening bolt, a second sliding groove is formed in the surface of the upper portion of the base, and a moving ball is arranged in the second sliding groove. When the ventilator pipeline connection fixing device used for coal mining is in use, the connection parts between pipelines can be well moved and positioned, the whole process is mostly formed automatically, and thusworkload of workers can be greatly reduced.

Description

technical field [0001] The invention relates to the related technical field of ventilator pipe connection, in particular to a ventilator pipe connection fixing device for coal mine development. Background technique [0002] The ventilation fan pipe connection fixing device for coal mine development is an auxiliary device that fixes and supports the pipe connection of the fan, so as to achieve the effect of conveniently connecting the pipe of the fan. Although the existing pipes on the market There are many types and theories of fixing devices, but there are still some problems. For example, in the process of using them, they cannot well assist the positioning work between pipes and pipes, and in the process of using, a lot of manual work is required. Auxiliary, and then make the entire fixing device in the process of use, can not save the staff's labor expenditure very well, therefore, in order to solve the above problems, we have just proposed a kind of pipeline fixing devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F1/06F04D29/40F16L23/024
CPCE21F1/06F04D29/40F16L23/024
Inventor 刘勇薛博杨帅
Owner GUIZHOU UNIV
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