Title:
SOIL SAMPLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/077839
Kind Code:
A1
Abstract:
Disclosed is a soil sampling device, comprising a sampling cylinder, wherein a limiting pipe is arranged at the top of the sampling cylinder; a pedal is welded to the top end of the limiting pipe; an upright rod is mounted in the middle of a surface of the top of the pedal; a second external thread is provided on a surface of an outer wall of the top end of the upright rod; an outer pipe is inserted into a surface of the upright rod; a second internal thread is provided on the top of a side wall of an inner cavity of the outer pipe; a connecting rod is welded to the top end of the outer pipe; a handle is welded to the top end of the connecting rod; a nut is connected to the bottom of a surface of one side wall of the outer pipe in an embedded manner; and a locking screw rod is rotatably connected to a surface of the nut. According to the present utility model, when soil sampling is required, the upright rod only needs to be rotated to adjust to a proper length, the sampling cylinder is then made perpendicular to the ground, and then a worker puts a foot on the pedal, such that the sampling cylinder enters the soil, so that a sampling function can be achieved; and the soil sampling device can be shortened by rotating the upright rod, making it convenient for the worker to carry and transport the soil sampling device.
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Inventors:
WENG YUSHAN (CN)
Application Number:
PCT/CN2021/078344
Publication Date:
April 21, 2022
Filing Date:
February 28, 2021
Export Citation:
Assignee:
SUZHOU SAIRONG CONSTITUTION&DECORATION ENG CO LTD (CN)
International Classes:
G01N1/00; G01N1/08
Foreign References:
| CN111999110A | 2020-11-27 | |||
| CN209432496U | 2019-09-24 | |||
| CN207689167U | 2018-08-03 | |||
| CN102564799A | 2012-07-11 | |||
| CN208847505U | 2019-05-10 |
Attorney, Agent or Firm:
ZHONGSHAN HUAPENG HONGYUAN INTELLECTUAL PROPERTY OFFICE (CN)
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