Title:
UNDERGROUND PIPELINE DETECTING AND REPAIRING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/011890
Kind Code:
A1
Abstract:
An underground pipeline detecting and repairing device and repairing method. The device comprises a main unit housing (10); a control panel (11) is provided at one end of the main unit housing, and a main detection head (12) is provided on an outer side end face of the control panel; a crushing hydraulic chamber (25) is provided in the main unit housing and on the side of the main detection head, and a crushing roller (26) is rotatably provided in the crushing hydraulic chamber; a water storage chamber (41) is provided in the main unit housing and on the side of the crushing hydraulic chamber, two high-pressure water pipes (38) sliding outwards are provided in the water storage chamber, and a plurality of high-pressure nozzles (66) are provided on the high-pressure water pipes in a linear direction; a repairing rotating disc (20) is rotatably provided in the main unit housing and on the side of the water storage chamber distant from the crushing hydraulic chamber; two connecting plates (19) are connected to a position below the main unit housing by means of a moving bottom plate (15); on the outer sides of the connecting plates, tracks (18) are provided on rotating wheels (17) in a matching manner. The device can be used for detecting and repairing in underground pipelines in multiple complex environments.
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| WO/2006/081671 | ANOMALY DETECTOR FOR PIPELINES |
| WO/2015/113734 | PIG, AND DISC FOR A PIG |
| WO/2019/083536 | SUBMERSIBLE VEHICLE WITH OPTICAL FIBER |
Inventors:
JIA JIANRONG (CN)
XIONG WEI (CN)
XIONG WEI (CN)
Application Number:
PCT/CN2023/074087
Publication Date:
January 18, 2024
Filing Date:
February 01, 2023
Export Citation:
Assignee:
JIA JIANRONG (CN)
International Classes:
F16L55/40; B08B9/049
Foreign References:
| CN210263354U | 2020-04-07 | |||
| CN207798747U | 2018-08-31 | |||
| CN110042904A | 2019-07-23 | |||
| CN212004757U | 2020-11-24 | |||
| CN213825196U | 2021-07-30 | |||
| CN216379914U | 2022-04-26 | |||
| EP2937622A1 | 2015-10-28 | |||
| JPH084702A | 1996-01-09 |
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