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Pipeline non-excavation repair device and pipeline non-excavation repair method

A trenchless, pipeline technology, applied in the direction of pipes/pipe joints/fittings, special pipes, pipe elements, etc., can solve the problems of inconvenient pipeline repair and inconvenient hose removal, etc., to accelerate the solidification speed, facilitate repair, reduce The effect of the possibility of vibration

Active Publication Date: 2019-07-23
安徽昊宇建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, because the pipeline to be repaired is relatively long, hoses may be connected to the above-mentioned air inlet and feed inlet. The connections of the pipes are tightly connected; after the repair device has repaired the pipe, it may be inconvenient to remove the hose connected to the air inlet and the feed port, so the above repair device is inconvenient to repair the pipe

Method used

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  • Pipeline non-excavation repair device and pipeline non-excavation repair method

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Embodiment 1

[0034] Embodiment 1: A pipeline trenchless repair device, such as figure 1 As shown, it includes a base 1 , a moving assembly 4 installed on the bottom of the base 1 , and a repair mechanism 2 installed on the base 1 .

[0035] Such as figure 1 and figure 2 As shown, the repair mechanism 2 includes a drive motor 21 installed on the top of the base 1, a cylinder 22 fixed to the output shaft of the drive motor 21, a camera 23 installed on the outer circumference of the cylinder 22, a camera 23 installed on the outer circumference of the cylinder 22 The first drive cylinder 24, the arc plate 25 that is fixed on the first drive cylinder 24 piston rods, the through hole 26 that is offered in the arc plate 25 and the feed hose 27 communicated with the through hole 26; Connected with the support 28 for supporting the output shaft of the drive motor 21, the output shaft of the drive motor 21 is connected to the support 28 in rotation, and the bottom of the base 1 is provided with a...

Embodiment 2

[0040] Embodiment 2: A method for repairing a pipeline without excavation, comprising the following steps:

[0041] Step 1: first move the repair device to a designated position, and observe the pipe wall through the camera 23;

[0042] Step 2: Then, the second drive cylinder 61 drives the negative pressure tube 62 to move close to the pipe wall to be repaired, and the movement of the negative pressure tube 62 drives the suction cup 63 to move, so that the suction cup 63 can be in contact with the pipe wall to be repaired; then start the motor Valve 74, now under the action of vacuum generator 71, negative pressure pipe 62 generates negative pressure, and negative pressure pipe 62 generates negative pressure to make sucker 63 generate negative pressure, and now sucker 63 can absorb the pipe wall to be repaired , so that the base 1 can be fixed;

[0043] Step 3: Next, inject concrete or epoxy resin glue into the gap of the pipeline to be repaired through the feed hose 27, and ...

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Abstract

The invention discloses a pipeline non-excavation repair device and a pipeline non-excavation repair method and relates to the technical field of non excavation. The pipeline non-excavation repair device is characterized by comprising a base seat, a moving component arranged at the bottom of the base seat and a repair mechanism arranged on the base seat, wherein the repair mechanism comprises a driving motor installed at the top of the base seat, a column body fixedly connected to an output shaft of the driving motor, a camera installed to the peripheral surface of the column body, a first driving cylinder installed to the peripheral surface of the column body, an arc-shaped plate fixedly connected to a piston rod of the first driving cylinder, a through hole arranged in the arc-shaped plate and a material inlet flexible pipe communicating with the through hole, the base seat is fixedly connected with a support seat used for supporting the output shaft of the driving motor, and the output shaft of the driving motor is rotatably connected to the support seat. By means of the pipeline non-excavation repair device and the pipeline non-excavation repair method, the problem of a pipeline being not convenient to repair is solved, and the effect of the pipeline being convenient to repair is achieved.

Description

technical field [0001] The invention relates to the field of non-excavation technology, more specifically, it relates to a pipeline non-excavation repair device and a pipeline non-excavation repair method. Background technique [0002] Trenchless refers to the use of various geotechnical drilling equipment and technical means to excavate a very small part of the surface (generally refers to small-area excavation at the entrance and exit) through guided and directional drilling. And the new construction technology for repairing various underground pipelines will not hinder traffic, will not damage green land and vegetation, will not affect the normal life and work order of shops, hospitals, schools and residents, and solve the traditional excavation construction. Disturbance, damage and adverse effects on traffic, environment, surrounding building foundations, thus having high socio-economic effects. [0003] Urban pipelines are one of the important infrastructures that supp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/1645F16L55/28F16L101/30
CPCF16L55/1645F16L55/28F16L2101/30
Inventor 申丽明莫涛
Owner 安徽昊宇建设工程有限公司
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