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A municipal pipe dredging device

A technology for municipal pipelines and dredging pipes is applied in the field of municipal pipeline dredging devices, which can solve the problems that the water pipes are not easy to advance.

Active Publication Date: 2022-05-27
安徽利达市政工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a municipal pipeline dredging device to solve the above-mentioned problem in the prior art that the water pipe is not easy to advance in the pipeline

Method used

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  • A municipal pipe dredging device
  • A municipal pipe dredging device
  • A municipal pipe dredging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like Figure 11 As shown, in order to solve the problem that the water pipe is inconvenient to go deep into the pipeline, Embodiment 1 of the present invention provides a municipal pipeline dredging device, comprising a dredging pipe 1 connected with the water pipe and a nozzle 31 arranged at one end of the dredging pipe 1 away from the water pipe, and the dredging pipe 1 For metal material. The dredging pipe 1 is provided with a power mechanism 2 and a propulsion mechanism. The power mechanism 2 includes an electric push rod. The propulsion mechanism includes a supporting claw 1 4 and a supporting claw 2. The supporting claw 1 4 is slidingly matched with the dredging pipe 1, and the supporting claw 2 and the dredging pipe. 1 Fixed connection, the electric push rod is used to push the support claw 1 4 to slide back and forth on the dredging tube 1, and the support claw 1 4 and the support claw 2 are hinged with more than three expandable support arms 46. When the suppor...

Embodiment 2

[0034] Since there is usually accumulated water in the pipeline, in order to increase the working stability of the dredging device of the present application in the stagnant water environment, Embodiment 2 of the present invention provides another municipal pipeline dredging device.

[0035] like Figure 1 to Figure 3 As shown, a municipal pipeline dredging device provided in Embodiment 2 of the present invention includes a dredging pipe 1 connected with a water pipe and a nozzle 31 arranged at one end of the dredging pipe 1 away from the water pipe, and a power mechanism 2 and a propulsion mechanism are provided on the dredging pipe 1 , the propulsion mechanism includes a supporting claw 1 4 and a supporting claw 2, the supporting claw 1 4 is slidingly matched with the dredging pipe 1, the supporting claw 2 and the dredging pipe 1 are fixedly connected, and the supporting claw 1 4 and the supporting claw 2 are provided with expandable supports Arm 46. The power mechanism 2 i...

Embodiment 3

[0043] In order to further improve the efficiency of dredging the pipeline, so that the nozzle 31 can scour the inner wall of the pipeline in an all-round way, the present application proposes Example 3 on the basis of Example 2, including the following structure:

[0044] like figure 1 As shown, a bellows 3 is arranged between the nozzle 31 and the dredging pipe 1, so that the nozzle 31 can be rotated at a certain angle. In order to control the rotation of the nozzle 31, the turntable 24 is provided with serrations 32, and one side of the dredging tube 1 between the bellows 3 and the casing 21 is rotatably installed with a gear 33 that matches the serrations 32, the gear 33 and the bellows The dredging pipe 1 between 3 and 3 is rotatably sleeved with a gear 2 34 that cooperates with the gear 1 33. The side of the gear 2 34 close to the nozzle 31 is fixedly connected with a fixing ring 36. The nozzle 31 is movably sleeved with a limit ring 37 to limit the The position ring 37...

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Abstract

The invention discloses a municipal pipeline dredging device, which comprises a dredging pipe connected with a water pipe and a nozzle arranged at an end of the dredging pipe far away from the water pipe. The dredging pipe is provided with a propulsion mechanism and a power mechanism, and the propulsion mechanism includes a supporting claw one and a supporting claw two , the first supporting claw is slidingly matched with the dredging pipe, and the second supporting claw is fixedly connected with the dredging pipe; both the first supporting claw and the second supporting claw are provided with support arms that can be expanded and pressed against the inner wall of the pipe; the power mechanism can drive the first supporting claw to Slide back and forth on the dredge tube. In the present invention, by setting a power mechanism and a propulsion mechanism, the power mechanism can drive the supporting claw one to repeatedly change the distance between the supporting claw one and the supporting claw two along the dredging pipe, and the supporting arms on the supporting claw one and the supporting claw two can alternately support the inner wall of the pipe , thereby being able to drive the dredging pipe to advance continuously in the pipeline, that is, to drive the water pipe to continuously penetrate into the pipeline, which solves the problem in the prior art that the water pipe cannot go deep into a wider pipeline for dredging work.

Description

technical field [0001] The invention relates to a municipal pipeline dredging device, which belongs to the technical field of pipeline dredging. Background technique [0002] Municipal pipeline dredging mainly refers to the dredging of urban underground transmission pipelines. When the pipeline is blocked by impurities and sludge, it will cause the situation that it cannot be transported. The existing dredging method is generally to use high-pressure water flow to flush the pipeline for dredging. The specific process is to pull a trolley capable of spraying high-pressure water flow to the site, use the high-pressure water pipe, insert the nozzle of the water pipe into the pipe, and push the water pipe continuously. The method allows the nozzle to advance in the pipeline, so that the high-pressure water flow can wash away the accumulated silt and realize the dredging of the pipeline. [0003] However, due to the different diameters of municipal pipelines in different regions...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F9/00
CPCE03F9/00
Inventor 李敏丁琦汪秀敏
Owner 安徽利达市政工程有限公司