Patent
Soil sampling device
Li Minmin,Lu Jia,Wang Fengzhong,He Yan,Dong Yuanyuan,Gu Fengying,Fan Bei,Wang Feng +7 more
- 26 Nov 2014
4
TL;DR: In this paper, the utility model discloses a soil sampling device, which comprises a drilling barrel for soil sampling, and a pedal facilitating force application of an operator is arranged above the connecting rod.
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Abstract: The utility model discloses a soil sampling device. The soil sampling device comprises a drilling barrel for soil sampling. A connecting rod is arranged above the drilling barrel, and a pedal facilitating force application of an operator is arranged above the connecting rod. The foldable pedal structure is arranged, the soil sampling device is convenient to carry, and time and labor are saved in the soil sampling process. The bottom end of the drilling barrel is sharp, the drilling barrel does not need to be vertically placed in soil in the soil sampling process, and therefore labor in saved. The drilling barrel is of a telescopic structure, and it can be effectively guaranteed that air is exhausted and soil is not prone to slipping in the soil sampling process.
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Citations
Patent
Movable bidirectional soil sampling device
Zhou Shizong,Liang Shihua +1 more
- 15 Jun 2016
TL;DR: In this paper, a movable bidirectional soil sampling device is presented, which consists of a support, a mounting seat, a guide driving mechanism and a soil sampling mechanism.
3
Patent
Sampling device and sampling method for water flow in soil
Gao Jixi,He Fei,Zhuang Wei,Xie Yufeng,Liu Aiping,Chao Jianying,Wang Wenlin,Tang Xiaoyan,Hang Xiaoshuai,Li Wenjing +9 more
- 01 Feb 2017
TL;DR: In this article, a polygonal outer drill tube is used to sample the soil for water flow in soil, and an inner drill bit is fixedly connected to the lower end of the inner drill tube.
2
Patent
Hydraulic engineering soil sampling equipment
Wang Xiaowei,Xu Daokang,Cai Chensheng +2 more
- 24 Apr 2018
TL;DR: In this article, a hydraulic engineering soil sampling equipment consisting of a cart, a lifting device, a soil loosening device, and a sampling device is arranged so that dust does not fly during sampling, effects of saving time and being high in sampling efficiency and capable of ensuring completeness of the collected soil.
2
Patent
Spiral propeller of grain heap
Zhang Yongyu,Lu Xuanmin,Jiao Li,Zhang Yingxia,Fan Hongchuang,Wu Yanju,Cao Guang,Lyu Meng +7 more
- 29 Jun 2016
TL;DR: In this paper, a spiral propeller of a grain heap is described, which consists of a drive mechanism, a guide mechanism, and a drilling mechanism; the drive mechanism comprises a positive and negative rotating motor, a speed reducer and a steel wire soft shaft.
1
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