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Vertical cutting plugging device

A plugging device and vertical technology, which is applied in the direction of water supply devices, waterway systems, drainage structures, etc., can solve the problems of large manual labor, difficulty in meeting water storage requirements, size restrictions, etc., and achieve the effect of easy operation by personnel

Active Publication Date: 2014-06-11
WUHAN SHENGYU DRAINING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional plugging method is limited by the size of the plugging device, and the stored water level is limited, which makes it difficult to meet the water storage requirements, and at the same time requires a large amount of manual labor

Method used

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0016] Such as figure 1 The vertical cutting and sealing device shown in —4 includes inspection well foundation 1, inspection well foundation 1 is provided with inspection well pipeline 2, and the nozzle of inspection well pipeline 2 is opened on the surface of inspection well foundation 1 or protrudes from the inspection well foundation 1. The surface 1 of the well foundation, which also includes a valve seat 3, a spherical crown 4 that can be closely matched with the valve seat 3, and an eccentric rotation device; the valve seat 3 is fixed on the nozzle of the inspection well pipeline 2, and the eccentric rotation device includes an eccentric main shaft 6, One end of the eccentric main shaft 6 is connected to the spherical crown 4, and the other end is connected to the output end of the driving transmission device 5. The driving transmission d...

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Abstract

The invention discloses a vertical cutting plugging device. The vertical cutting plugging device comprises an inspection well foundation; an inspection well pipeline is arranged in the inspection well foundation; an opening of the inspection well pipeline is formed in the surface of the inspection well foundation or is projected at the surface of the inspection well foundation; the vertical cutting plugging device further comprises a valve seat, a spherical crown which is tightly matched with the valve seat and an eccentric rotating device; the valve seat is fixed at the opening of the inspection well pipeline; the eccentric rotating device comprises an eccentric main shaft; one end of the eccentric main shaft is connected with the spherical crown, and the other end of the eccentric main shaft is connected with an output end of a driving transmission device; the driving transmission device is positioned outside the inspection well foundation; the axis of the eccentric main shaft is positioned at the vertical direction; the axis of a rotating shaft of the eccentric main shaft is not intersecting with a center line of a passageway. The eccentric rotating device is vertically arranged; the driving transmission device is above the liquid level, even the driving transmission device is arranged above the ground, so that workers can operate on ground, the driving transmission device is avoided from being soaked and damaged in water; the device is convenient for the workers to operate; even for manual operation, underwater operation can be avoided for submariners.

Description

technical field [0001] The invention relates to the technical field of drainage systems, in particular to a vertical cutting and sealing device. Background technique [0002] At present, in the maintenance of inspection wells, the plugging is mainly to manually block the pipelines of inspection wells through cement and air bags. Due to the domestic drainage network, the flow rate is generally low and the natural water level in the pipelines is high. For flushing, the stored flushing water level needs to be much higher than the top of the pipe. However, the traditional plugging method is limited by the size of the plugging device, and the stored water level is limited, which makes it difficult to meet the water storage requirements, and at the same time requires a large amount of manual labor. Contents of the invention [0003] The present invention aims at the above-mentioned technical problems, and provides a vertical cutting and sealing device, which can well solve the ...

Claims

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Application Information

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IPC IPC(8): E03F5/02E03F7/02
Inventor 何锐周超
Owner WUHAN SHENGYU DRAINING SYST
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