Title:
UNDERGROUND PIPELINE POSITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/258341
Kind Code:
A1
Abstract:
Disclosed is an underground pipeline positioning device, comprising a column body (1), two sides of the column body (1) being provided with anti-collision plates (2), the upper end of the column body (1) being provided with a hand push rod (7) and a power supply (8), the hand push rod (7) being located on one side of the power supply (8), a warning light (9) being arranged above the power supply (8), the lower ends of the two sides of the column body (1) being provided with sliding wheels (4), the middle of the lower end of the front end face of the column body (1) being provided with a powder box (6), the lower end of one side of the front end face of the column body (1) being provided with a fixing ground peg (10), reflective strips (11) being arranged on the two sides of the front end face of the column body (1), the lower portion of the powder box (6) being provided with an inserting groove (12), a baffle (13) being arranged in the inserting groove (12), the lower end of the fixing ground peg (10) being provided with a connecting plate (14), the lower end of the connecting plate (14) being provided with a supporting plate (16), and a fixing rod (17) being arranged above the connecting plate (14). The positioning device can simply and clearly display the position of an underground pipeline, as well as the use, thickness and material thereof.
Inventors:
YANG ZHIYONG (CN)
YAO GUOPING (CN)
YAO GUOPING (CN)
Application Number:
PCT/CN2019/093932
Publication Date:
December 30, 2020
Filing Date:
June 29, 2019
Export Citation:
Assignee:
TAICANG HUAHAO INF TECH CO LTD (CN)
International Classes:
E01F9/00; E01C23/20; G01V1/00
Foreign References:
| CN110219261A | 2019-09-10 | |||
| CN109917448A | 2019-06-21 | |||
| CN208088169U | 2018-11-13 | |||
| CN109868765A | 2019-06-11 | |||
| CN208310399U | 2019-01-01 | |||
| CN108086183A | 2018-05-29 | |||
| CN107964862A | 2018-04-27 | |||
| US20170017010A1 | 2017-01-19 | |||
| US20190129064A1 | 2019-05-02 | |||
| JP2000017609A | 2000-01-18 | |||
| JP2010031627A | 2010-02-12 |
Attorney, Agent or Firm:
SUZHOU ZHOUZHI PATENT AGENCY (CN)
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