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Dredging devices for underground pipe

A technology for underground pipes and pipes, which is applied in the direction of pipe components, pipes/pipe joints/fittings, mechanical equipment, etc. It can solve the problems of backward urban drainage system, poor pipe dredging function, and low efficiency, so as to save manpower, material resources, and resources , the effect of reducing waste of resources

Active Publication Date: 2017-07-14
JINLING INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the poor function of pipe dredging leads to the backwardness of the urban drainage system, which is the most embarrassing part of this link. Pipe blockage is very common, and it takes a lot of manpower and material resources to dredge the pipes every year.
Although there are some water pressure pipe dredging auxiliary devices on the market, it will inevitably cause waste of resources and low efficiency

Method used

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  • Dredging devices for underground pipe
  • Dredging devices for underground pipe
  • Dredging devices for underground pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A dredging device for underground pipelines, the top of the pipeline 11 is provided with a containing groove 12, the length of the containing groove 12 is consistent with the length of the pipeline 11; the middle position of the containing groove 12 is along the direction of the pipeline 11 The connecting rod 3 is fixed by the fixing bracket 13;

[0024] It includes a stepping motor 1, the stepping motor 1 drives the screw mandrel 2 to rotate, and the screw mandrel 1 rotates to drive the connecting rod 3 to perform lever movement;

[0025] The connecting rod 3 is provided with a dredging auxiliary device 4, and the dredging auxiliary device 4 includes a rotating disc 5, a first fixed rod 6, a second fixed rod 7, a fixed slider 8 and a dredging shovel 9. One end of the fixed rod 6 is fixed at the center of the rotating disk 5, and the other end passes through the fixed slider 8; one end of the second fixed rod 7 is tangent to the rotating disk 5, and passes through the f...

Embodiment 2

[0032] A dredging device for underground pipelines, the top of the pipeline 11 is provided with a containing groove 12, the length of the containing groove 12 is consistent with the length of the pipeline 11; the middle position of the containing groove 12 is along the direction of the pipeline 11 The connecting rod 3 is fixed by the fixing bracket 13;

[0033] It includes a stepping motor 1, the stepping motor 1 drives the screw mandrel 2 to rotate, and the screw mandrel 1 rotates to drive the connecting rod 3 to perform lever movement;

[0034] The connecting rod 3 is provided with a dredging auxiliary device 4, and the dredging auxiliary device 4 includes a rotating disc 5, a first fixed rod 6, a second fixed rod 7, a fixed slider 8 and a dredging shovel 9. One end of the fixed rod 6 is fixed at the center of the rotating disk 5, and the other end passes through the fixed slider 8; one end of the second fixed rod 7 is tangent to the rotating disk 5, and passes through the f...

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Abstract

The invention discloses dredging devices for an underground pipe. The top end of the pipe is provided with a containing groove; the middle of the containing groove is fixedly provided with a connection rod through a fixing bracket in the pipe direction; each dredging device furthermore comprises a stepping motor, each stepping motor drives a lead screw to rotate, and the connection rod is driven to perform lever movement through rotation of the corresponding lead screw; the connection rod is provided with dredging assisting devices, the dredging assisting devices comprise rotating circular discs, first fixing rods, second fixing rods, fixing sliding blocks and dredging shovels, one end of each first fixing rod is fixed to the circle center of the corresponding rotating circular disc, and the other end of each first fixing rod penetrates through the corresponding fixing sliding block; one end of each second fixing rod is tangent to the corresponding rotating circular disc and penetrates through the corresponding fixing sliding block, and the other end of each second fixing rod is provided with the corresponding dredging shovel; different controllers are adopted for the dredging devices of different intervals, when a certain segment of pipe needs to be dredged, only the dredging device of the corresponding place needs to be started without starting all the dredging devices inside the pipe, and resources are saved.

Description

technical field [0001] The invention relates to the technical field of pipeline construction, in particular to a dredging device for underground pipelines. Background technique [0002] Today, every city in the world has its own underground plumbing system as an integral part of the urban system. However, the poor function of pipe dredging leads to the backwardness of the urban drainage system, which is the most embarrassing part of this link. Pipe blockage is very common, and it takes a lot of manpower and material resources to dredge the pipes every year. Although there are some water pressure pipe dredging auxiliary devices on the market, it will inevitably cause waste of resources and low efficiency. There is an urgent need for another auxiliary device for dredging pipelines to solve these problems. Contents of the invention [0003] One of the objectives of the present invention is to provide a dredging device for underground pipelines in order to overcome the defic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/24
Inventor 聂恒智淑亚周慧唐兆辉张钰杨正磊
Owner JINLING INST OF TECH