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Pipeline cutting device

A pipe cutting and pipe technology, applied in the field of pipe cutting devices, can solve the problems of troublesome pipe cutting, high cutting cost, difficult pipe cutting, etc., and achieve the effects of low cost, simple operation and high efficiency

Inactive Publication Date: 2017-06-13
覃小倩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In municipal engineering, it is usually necessary to bury the pipeline underground. When the pipeline needs to be cut, it is often necessary to excavate the filling above it, and the pipeline can only be cut after being exposed to the external environment, which causes great harm to the pipeline. Trouble, especially when the pipeline passes through the above-ground engineering structure, it causes great difficulty to cut the pipeline, and the cutting cost is very high

Method used

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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0014] like Figures 1 to 5 As shown, the pipe cutting device in this implementation includes a drive motor 2, a support cylinder 3, a support block 31, a pushing mechanism 8, a fixed plate 5, a first connecting rod 61, a second connecting rod 62, a connecting rod 63, Lock slider 7, slide block 52, cutting cylinder 42, cutting knife 41 and controller.

[0015] Wherein, the driving motor 2 is placed in the pipeline 10, the driving motor 2 includes a body 21 and an output shaft 22, a plurality of support cylinders 3 are arranged on the outer wall of the body 21, and the cylinder body of each support cylinder 3 is fixedly arranged on the body 21, the outer end of the piston rod of each support cylinder 3 is provided with a support block 31, and the lower part of the body 21 is provided with a push mechanism 8 that pushes the drive motor 2 to mov...

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Abstract

The invention discloses a pipeline cutting device. The pipeline cutting device comprises a driving motor, wherein the driving motor comprises a body and an output shaft. The pipeline cutting device is characterized in that a plurality of support cylinders are circumferentially arranged on the outer wall of the body, a pushing mechanism is arranged below the body, a fixing plate is fixed on the end surface of the body, an elongated counter bore is formed in the fixing plate, a lock slide piece is arranged in the counter bore and comprises a slider, a first connecting post, a second connecting post and a third connecting post which penetrate through the counter bore sequentially extend on the slider, a first connecting frame rod is hinged to the second connecting post, fixing nuts are arranged on the first connecting post and the second connecting post, a limit nut is arranged on the second connecting post, a second connecting frame rod is arranged on the output shaft, a connecting rod is hinged between one end of the first connecting frame rod and the outer end of the second connecting frame rod, a cutter is arranged at the other end of the first connecting frame rod, and the pushing mechanism, the driving motor and a cutting cylinder are electrically connected with a controller.

Description

technical field [0001] The invention relates to a cutting device, in particular to a pipe cutting device. Background technique [0002] In municipal engineering, it is usually necessary to bury the pipeline underground. When the pipeline needs to be cut, it is often necessary to excavate the filling above it, and the pipeline can only be cut after being exposed to the external environment, which causes great harm to the pipeline. Trouble, especially when the pipeline passes through the above-ground engineering structure, it causes great difficulty in cutting the pipeline, and the cutting cost is very high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pipe cutting device according to the current state of the art, which can cut the pipe without filling and excavating, and has low cutting cost, high efficiency and simple operation. [0004] The technical solution adopted by the present invention to solve the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D21/14B23D21/04B23D33/00
CPCB23D21/04B23D21/14B23D33/00
Inventor 覃小倩
Owner 覃小倩
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