Water drainage pipeline plugging device
A technology for plugging devices and drainage pipes, which can be applied in the directions of pipe elements, pipes/pipe joints/pipes, mechanical equipment, etc., and can solve problems such as the restriction of inspection well size and the difficulty of plugging large drainage pipes.
Pending Publication Date: 2020-10-23
BEIJING DRAINAGE GRP CO LTD +1
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Problems solved by technology
[0002] At present, it is extremely difficult to block large-scale drainage pipes, and the sealing equipment or facilities such as air bag sealing cannot effectively solve this problem. However, mechanical sealing has the advantages of high safety, reliability and convenience in the sealing of large-scale drainage pipes, but There are still restrictions by the size of the inspection well, and there is no better solution
[0003] Therefore, it is expected to propose a new drainage pipe plugging device to solve the problem that the traditional plugging device is restricted by the size of the inspection well during use.
Method used
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[0024] The present invention will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
[0025] A drainage pipe sealing device according to the present invention, comprising:
[0026] The recovery mechanism on the well, the recovery mechanism on the well includes a support frame and a first motor located on the support frame;
[0027] A downhole sealing mechanism, the downhole sealing mechanism includes a first telescopic rod, a second motor connected to the fixed end of the first telescopic rod, and a plurality of scissor mechanisms connected to the first telescopic rod,...
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The invention discloses a water drainage pipeline plugging device. The plugging device comprises a well upper recovery mechanism and a well lower plugging mechanism, wherein the well upper recovery mechanism comprises a supporting frame and a first motor located on the supporting frame, and the well lower plugging mechanism comprises a first telescopic rod, a second motor connected with the fixingend of the first telescopic rod, and multiple shear fork type mechanisms connected to the first telescopic rod. The multiple shear fork type mechanisms are uniformly arranged around the first telescopic rod. The first motor and the second motor are matched to wind a winding belt around the second motor or take up the winding belt from the second motor. According to the water drainage pipeline plugging device, by means of the well upper recovery mechanism, the well lower plugging mechanism is placed down to a pipeline opening, the first telescopic rod is clamped into a pipeline after telescoping, and keeps relative position fixed to the pipeline, then the second motor starts working, the winding belt is wound rapidly, and therefore pipeline plugging work is achieved.
Description
technical field [0001] The invention relates to the field of pipeline repair equipment, and more specifically, to a drainage pipeline sealing device. Background technique [0002] At present, it is extremely difficult to block large-scale drainage pipes, and the sealing equipment or facilities such as air bag sealing cannot effectively solve this problem. However, mechanical sealing has the advantages of high safety, reliability and convenience in the sealing of large-scale drainage pipes, but There are still restrictions by the size of the inspection well, and there is no better solution. [0003] Therefore, it is expected to propose a new drainage pipe plugging device to solve the problem that the traditional plugging device is restricted by the size of the inspection well during use. [0004] The information disclosed in the background of the present invention is only intended to deepen the understanding of the general background of the present invention, and should not ...
Claims
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IPC IPC(8): F16L55/10F16L55/18
CPCF16L55/10F16L55/18
Inventor 王增义赵东方陈春方杨超闫睿徐克举于丽昕周开锋张军
Owner BEIJING DRAINAGE GRP CO LTD