CN202002818U

CN202002818U - Large undisturbed-soil sampling equipment

Info

Publication number: CN202002818U
Application number: CN201120083151XU
Authority: CN
Inventors: 陈焱国; 李志国; 秦红
Original assignee: TAOYUAN STATION OF AGRO-ECOSYSTEM RESEARCH CAS
Current assignee: TAOYUAN STATION OF AGRO-ECOSYSTEM RESEARCH CAS
Priority date: 2011-03-25
Filing date: 2011-03-25
Publication date: 2011-10-05
Anticipated expiration: 2021-03-25

Abstract

The utility model relates to large undisturbed-soil sampling equipment, which comprises a soil-sample fixer, a knife-surface separating soleplate, a locker, a gradient bracket and a hydraulic propeller, wherein the circumference of the soil-sample fixer is closed, the upper surface and the lower surface of the soil-sample fixer are open, a track on the soil-sample fixer is buckled with a channel slot on the knife-surface separating soleplate, a sleeve hook is arranged on the knife-surface separating soleplate, the locker is sleeved at the outer side of the soil-sample fixer from top to bottom, the gradient bracket is connected with the locker, the hydraulic propeller is placed on the gradient bracket, the sleeve hook of the knife-surface separating soleplate is hooked at one end of the hydraulic propeller, the other end of the hydraulic propeller is leaned against a movable supporting rod, and ring buckles are installed at the four corners above the soil-sample fixer. Through the large undisturbed-soil sampling equipment, the original levels of soil can be better preserved, and the sampling authenticity is ensured; the collecting quantity is large, a large-volume undisturbed-soil sample can be collected, and the requirements of scientific researches are met; and meanwhile, because the hydraulic propeller is utilized as a power during sampling, the labor is saved, and the work efficiency is improved.

Description

Large-scale original-state soil sampling equipment

Technical field

The utility model relates to a kind of sampling equipment of soil, specifically is a kind of large-scale original-state soil sampling equipment.

Background technology

Soil is the basis of agricultural production, there are a lot of differences in the soil property and the fertility level of different weather conditions in different regions and different parent material developments, and the difficulty that conducts a research on the different soils of different regions simultaneously is very big, so the original-state soil that the different soil parent materials in different regions are grown is moved under the same ecological environmental condition and is carried out scientific research, is the important means of subjects researchs such as agronomy, pedology and ecology.Existing soil sample equipment or sampling are lacked, can't satisfy the requirement of original-state soil micro-plot experiment, or with hole knockout, cause compacting and soil texture to destroy inevitably, this all can't satisfy the sampling needs that volume is more than 1 cubic metre, weight reaches the large-scale original-state soil sample more than 2 tons.

The utility model content

At the problem of above-mentioned existence, the utility model provides a kind of original state and satisfied large-scale original-state soil sampling equipment to large-scale original-state soil sampling requirement that can keep soil.

The technical solution of the utility model is: large-scale original-state soil sampling equipment, comprise the soil sample fixator, knife face separates base plate, lock, gradient scaffolding, hydraulic pressure pushing device, the soil sample fixator be around the sealing and on, the lower aperture shape, the road groove that slide rail on the soil sample fixator separates with knife face on the base plate interlocks, knife face separates on the base plate the cover hook, lock is enclosed within the outside of soil sample fixator, lock is connected with gradient scaffolding, hydraulic pressure pushing device places on the gradient scaffolding, hydraulic pressure load push-pull one end hook is lived the cover hook that knife face separates base plate, the hydraulic pressure load push-pull other end leans against on the mobile pole, and soil sample fixator top is equipped with latch closure for four jiaos.

The utility model can be preserved the former of soil preferably and have levels, and has guaranteed the authenticity of sampling; And collection capacity is big, can gather large volume original-state soil sample, satisfies the needs of scientific research; Utilize the hydraulic pressure load push-pull as power during simultaneously owing to sampling, saved the labour, improved work efficiency.

Description of drawings

Fig. 1 is the utility model structure vertical view.

Fig. 2 is the utility model texture edge view.

Embodiment

Now reach embodiment in conjunction with the accompanying drawings, the utility model is done one specify.

As Fig. 1, shown in Figure 2, large-scale original-state soil sampling equipment, comprise soil sample fixator 1, knife face separates base plate 2, lock 3, gradient scaffolding 4, hydraulic pressure pushing device 5, soil sample fixator 1 be around the sealing and on, the lower aperture shape, the road groove 7 that 1 slide rail 6 separates with knife face on the base plate 2 on the soil sample fixator interlocks, knife face separates cover hook 8 on the base plate 2, lock 3 is enclosed within the outside of soil sample fixator 1 from top to down, lock 3 is connected with gradient scaffolding 4, hydraulic pressure pushing device 5 places on the gradient scaffolding 4, hydraulic pressure load push-pull 5 one end hooks are lived the cover hook 8 that knife face separates base plate 2, hydraulic pressure load push-pull 5 other ends lean against on the mobile pole 9, and soil sample fixator top is equipped with latch closure 10 for four jiaos.

During sampling, soil sample fixator 1 is enclosed within on the soil sample of digging from top to down, knife face is separated the knife face of base plate 2 and aim at the soil sample parting plane that will separate, knife face separates the road groove 7 of base plate 2 and the slide rail 6 of soil sample fixator 1 interlocks, then lock 3 is enclosed within from top to down soil sample fixator 1 outside, connect lock 3 and gradient scaffolding 4, both are become one, hydraulic pressure load push-pull 5 one ends withstand the cover hook 8 of knife face separating plate 2, and electricity starts hydraulic pressure load push-pull 5, push ahead knife face and separate base plate 2, distance according to each hydraulic pressure propelling, on gradient scaffolding 4, move forward the position of hydraulic pressure load push-pull 5, repeat 2-3 time, finish the soil sample mask work.

Claims

1. large-scale original-state soil sampling equipment, it is characterized in that: comprise soil sample fixator (1), knife face separates base plate (2), lock (3), gradient scaffolding (4), hydraulic pressure pushing device (5), the road groove (7) that slide rail (6) on the soil sample fixator (1) separates with knife face on the base plate (2) interlocks, knife face separates on the base plate (2) cover hook (8), lock (3) is enclosed within the outside of soil sample fixator (1), lock (3) is connected with gradient scaffolding (4), hydraulic pressure pushing device (5) places on the gradient scaffolding (4), hydraulic pressure load push-pull (5) one end hooks are lived the cover hook (8) that knife face separates base plate (2), and hydraulic pressure load push-pull (5) other end leans against on the mobile pole (9).

2. large-scale original-state soil sampling equipment according to claim 1 is characterized in that: soil sample fixator (1) top is equipped with latch closure (10) for four jiaos.

3. large-scale original-state soil sampling equipment according to claim 1 is characterized in that: seal and above and below opening shape around soil sample fixator (1) is.