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Direct pressure type gasoline engine soil sampler

A gasoline engine and earth borrower technology, which is applied to the sampling device and other directions, can solve the problems of limited earth borrowing depth, great damage to earth borrowers, low work efficiency, etc., and achieves the effects of improved efficiency, light weight and easy portability.

Inactive Publication Date: 2013-10-09
HENAN AGRICULTURAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The head of the rotary soil fetcher is prone to blockage when fetching soil, so the soil fetching depth is limited each time, and the work efficiency is low
Conventional direct-pressure soil extractors are generally completed by manual hammering, which causes great damage to the soil extractor and low soil extraction efficiency

Method used

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  • Direct pressure type gasoline engine soil sampler
  • Direct pressure type gasoline engine soil sampler
  • Direct pressure type gasoline engine soil sampler

Examples

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Embodiment Construction

[0025] like figure 1 As shown, a direct-pressure gasoline engine earth taker includes a cylinder 4 driven by a gasoline engine 1 and a gearbox 3, wherein the gasoline engine 1 and the gearbox 3 are connected by a flange, and the soil fetching rod part 19 is inserted into the cylinder 4. The punch in the cylinder does a downward impact movement, and the soil-taking rod part 19 is smashed into the soil (that is, direct pressure type soil-taking). The impact frequency of the punch is about 3000 times / min.

[0026] Wherein, the power part includes gasoline engine 1, handle 2, gearbox 3, cylinder 4 and other components. The power of the gasoline engine is between 0.8-2.2 kilowatts, and the maximum speed is below 9000 rpm. The gearbox 3 is composed of clutches, gears, crankshafts, connecting rods, sliders, etc.; the cylinder 4 is composed of cylinder blocks, lower sliders, and punches.

[0027] like figure 2 As shown, the common earth-taking rod part 19 includes an impact bar 6...

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Abstract

The invention discloses a direct pressure type gasoline engine soil sampler comprising a cylinder driven by a gasoline engine and a gearbox, wherein a soil sampling rod part is inserted into the cylinder, the soil sampling rod part comprises an impact rod connected with the cylinder, the impact rod is connected with a soil sampling tube, and a soil sampling head is arranged at the tail end of the soil sampling tube; the diameter of the soil sampling tube is 90-120mm, and at least three soil sampling grooves are symmetrically formed in the soil sampling tube. According to the technical scheme of the invention, a tool bit of the direct pressure type gasoline engine soil sampler utilizing a gasoline engine as power quickly enters the soil under the action of high frequency hammering, and the soil entering depth can be more than certain meters. The soil sampler has the advantages of being high in speed, simple to operate, light in mass, convenient to carry for carrying, and the like, and has the time-saving and labor-saving effects.

Description

technical field [0001] The invention relates to a gasoline engine direct-pressure soil borrowing machine for obtaining soil samples in the research involving soil samples such as environment and agriculture. Background technique [0002] There are two types of soil fetchers: rotary type and direct pressure type. When the rotary soil fetcher is fetching soil, the head is prone to blockage, so the soil fetching depth is limited each time, and the work efficiency is low. Conventional direct-pressure soil extractors are generally completed by manual hammering, which causes great damage to the soil extractor and low soil extraction efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a direct pressure gasoline engine soil fetcher which is suitable for soil fetching by root system or soil bulk density. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A direct-pressure ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
Inventor 何予鹏汪强王同朝邵运辉杨建立李华朴韩鹏飞
Owner HENAN AGRICULTURAL UNIVERSITY
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