Title:
PIPE CLEANING ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/061383
Kind Code:
A1
Abstract:
A pipe cleaning robot, comprising: a base (100), a top part thereof being provided with a first piston hole (110), the top surface of the base (100) being provided with an upwardly protruding projection (130); a first piston (200), which is slidably disposed in the first piston hole (110), a top portion of the first piston (200) being provided with a first connecting rod (210) extending upward, and a stopper (220) extending outward being provided on the top end of the first connecting rod (210); a top seat (300); a linear driving device (400), which is provided with a moving pair (420), the linear driving device (400) driving the moving pair (420) to move back and forth between the base (100) and the top seat (300), the moving pair (420) being provided with a second piston hole (422) penetrating in the up-down direction, the second piston hole (422) being located above the projection (130); and a second piston (500), which is slidably disposed in the second piston hole (422).
Inventors:
ZHANG JIULEI (CN)
LIU JING (CN)
LIU JING (CN)
Application Number:
PCT/CN2022/124719
Publication Date:
April 20, 2023
Filing Date:
October 11, 2022
Export Citation:
Assignee:
GUANGDONG POLYTECHNIC (CN)
International Classes:
B08B9/049; B08B9/051
Foreign References:
| CN114011813A | 2022-02-08 | |||
| CN109604270A | 2019-04-12 | |||
| CN107355637A | 2017-11-17 | |||
| CN105945016A | 2016-09-21 | |||
| CN105840950A | 2016-08-10 |
Attorney, Agent or Firm:
HUAXUE IP AGENCY CO., LTD. (CN)
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