CN210243650U - Soil quality detection device of quick sample - Google Patents

Abstract

The utility model discloses a soil quality detection device of quick sample uses in the technical field that soil detected, and its technical scheme main points are: the soil fertility tester comprises a workbench, supporting legs for supporting the workbench and a soil fertility tester arranged on the workbench, wherein a mounting frame is fixedly connected above the workbench, a first air cylinder is arranged on the mounting frame, a through hole for the output end of the first air cylinder to penetrate is formed in the workbench, a sampling assembly for collecting a soil sample is arranged at the output end of the first air cylinder, and the sampling assembly comprises a ground drilling cone coaxially connected to the output end of the first air cylinder and a conical sampling box fixedly connected to the outer side of the ground drilling cone; has the technical effects that: need not the manual soil sampling of going on of operator, improved the efficiency that detects.

Description

Soil quality detection device of quick sample

Technical Field

The utility model relates to a soil detection's technical field, in particular to soil quality testing device of quick sample.

Background

The soil quality not only relates to the main functions, types and regions of the soil, but also relates to external factors such as land utilization, soil management, ecological environment systems, social economy, political conditions, human knowledge and the like, so that the soil fertility needs to be evaluated by detecting the soil so as to provide a corresponding soil treatment scheme and reasonably apply the soil.

Chinese patent with publication number CN208751970U discloses a soil detection device for quick use, including device main part, top cap, detection case and detection tray, the right side fretwork position of detection tray is provided with places the hole, places the hole and detects tray through connection, and the fretwork position of placing the hole is provided with the heating cup, heating cup with place hole swing joint, the top of device main part is provided with the top cap, top cap and device main part fixed connection, the top of top cap is provided with the handle, handle and top cap fixed connection. However, the soil detection device used rapidly needs an operator to manually take out a soil sample to be detected and place the soil sample in the heating cup and the tray to detect the pH value and the moisture content of the soil sample, and the problems of time and labor waste exist through manual sampling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil quality testing device of quick sample, its advantage is: need not the manual work and take a sample, improved the work efficiency of sample and detection.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a soil quality detection device of quick sample, includes workstation, supporting workbench's landing leg and the soil fertility apparatus of setting on the workstation, the top rigid coupling of workstation has the mounting bracket, install first cylinder on the mounting bracket, set up the through-hole that the output of supplying first cylinder was worn to establish on the workstation, the output of first cylinder is equipped with the sample subassembly that is used for gathering the soil sample, the sample subassembly includes the conical sampling box of coaxial coupling chisel ground cone and rigid coupling on the output of first cylinder in the chisel ground cone outside.

Through above-mentioned technical scheme, during the detection, the operator starts first cylinder, and the output of first cylinder stretches out for in the ground cone of chiseling stretched into soil, and the area of combining stretched into soil simultaneously with the sample box, then the output shrink of first cylinder, the ground cone of chiseling breaks away from soil with the sample box this moment, takes place not hard up soil and falls into in the sample box and promoted out under the effect of gravity, thereby accomplishes the sample. Then, the operator takes out the soil sample in the sampling box and puts the soil sample into a soil fertility tester for detection. Set up like this, reduced the operator and carried out the degree of difficulty of taking a sample to be favorable to improving the efficiency that detects. Meanwhile, the soil drilling cone and the sampling box are both conical, so that the contact area between the bottom ends of the soil drilling cone and the sampling box and the ground is reduced and the pressure is increased when the soil drilling cone and the sampling box are under the same pressure condition, and the soil drilling cone and the sampling box can be drilled into the soil for sampling.

The utility model discloses further set up to: the sample box is equipped with a plurality ofly, and is a plurality of the sample box sets up along the outer peripheral edges of chisel ground cone.

Through above-mentioned technical scheme, a plurality of sampling boxes set up towards different directions, are convenient for once only carry out diversified sample, have also increased the diversities of sample position when having improved sample efficiency, and the operator detects in putting into soil fertility apparatus with the soil sample in a plurality of sampling boxes in proper order, then compares the testing result of the soil sample that will take out from different positions, has guaranteed the accuracy of testing result.

The utility model discloses further set up to: the motor is installed to the top at first cylinder on the mounting bracket, the axis of rotation of motor and the bottom coaxial coupling of first cylinder.

Through above-mentioned technical scheme, when first cylinder drive ground drilling cone and sample box bore into soil, operator starter motor, the first cylinder of motor drive and ground drilling cone rotate for the ground drilling cone is the spiral and bores into in the soil, increases the intensity that the ground drilling cone bored into soil, thereby is favorable to the ground drilling cone to bore and takes a sample in quick drilling into soil.

The utility model discloses further set up to: the soil fertility tester is characterized in that a mounting groove is formed in the workbench, the soil fertility tester is limited in the mounting groove, a pressing block is connected to the workbench in a sliding mode, and the pressing block is pressed on a frame of the soil fertility tester and connected to the workbench through screw threads.

Through above-mentioned technical scheme, when soil fertility apparatus broke down, the operator unscrewed the screw from the briquetting, then the operator slided the briquetting from the workstation towards the direction of keeping away from soil fertility apparatus for the briquetting breaks away from on the frame on soil fertility apparatus's the frame completely, and then the operator takes out soil fertility apparatus from the mounting groove and overhauls or changes. The soil fertility tester and the workbench are detachably connected, so that an operator can conveniently install and detach the soil fertility tester on the workbench, the operator can conveniently overhaul and replace the soil fertility tester, and the difficulty of operation is reduced.

The utility model discloses further set up to: the bottom end of the supporting leg is provided with a universal wheel.

Through the technical scheme, the arrangement of the universal wheels enables sliding friction between the bottom end of the supporting leg and the ground to be changed into rolling friction when the operator pushes the supporting leg to move, reduces friction force between the bottom end of the supporting leg and the ground, and reduces difficulty of pushing the supporting leg to move along the ground by the operator.

The utility model discloses further set up to: the side wall of the supporting leg is provided with a knife-shaped bulldozing plate, and the side wall of the supporting leg is provided with a second cylinder used for driving the bulldozing plate to lift.

Through above-mentioned technical scheme, when the operator pushed landing leg and workstation to the soil region that the soil property is pine that needs to detect, the operator starts the second cylinder, and the second cylinder drive bulldozing board position descends until the base of bulldozing board is inconsistent with the surface of soil, and the universal wheel is lifted to the top of soil this moment, and the operator promotes the surface removal of bulldozing board along soil afterwards. The setting of bull-dozer board has reduced the universal wheel when soil region that the soil property is pine moves, and soil is great to make the universal wheel appear sinking the possibility that is difficult to remove to the resistance of universal wheel, and the plane area of contact between bull-dozer board and the soil is less, is favorable to reducing the resistance of soil to the bull-dozer board to reduce the degree of difficulty that the operator promoted the landing leg and move in soil region that the soil property is pine.

The utility model discloses further set up to: the supporting leg is provided with a sliding groove towards one side of the bulldozer, a guide block is fixedly connected to one side of the bulldozer towards the supporting leg, and the guide block is clamped in the sliding groove.

Through above-mentioned technical scheme, when the second cylinder drive bull dozer board goes up and down along the vertical direction of landing leg, the guide block on the bull dozer board removes along the spout of landing leg all the time, has played the guide effect to the moving direction of bull dozer board, has increased the stability that the bull dozer board removed.

The utility model discloses further set up to: the ground cutting cone is made of titanium alloy.

Through the technical scheme, the titanium alloy part has higher strength, and the ground drilling cone made of the titanium alloy has higher strength, so that the possibility of deformation of the ground drilling cone after long-term use is favorably reduced, and the service life of the ground drilling cone is favorably prolonged.

To sum up, the utility model discloses following beneficial effect has:

1. the difficulty of collecting soil samples is reduced, and the sampling and detection efficiency is improved;

2. the difficulty that the operator pushes the supporting legs to move on the ground and in the soil area with loose soil quality is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram for showing the positional relationship between the guide block and the slide groove in the present embodiment.

Fig. 3 is a schematic structural diagram for embodying the sampling assembly in this embodiment.

Fig. 4 is a schematic structural diagram for showing the positional relationship between the soil fertility tester and the mounting groove on the table top in this embodiment.

Reference numerals: 1. a work table; 2. a support leg; 3. a soil fertility tester; 4. a mounting frame; 5. a first cylinder; 6. a through hole; 7. a sampling assembly; 8. a ground-boring cone; 9. a sampling box; 10. a motor; 11. mounting grooves; 12. briquetting; 13. a screw; 14. a universal wheel; 15. a bulldozer plate; 16. a second cylinder; 17. a chute; 18. and a guide block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a soil quality detection device of quick sample, refers to fig. 1, includes workstation 1, supporting workbench 1's landing leg 2 and sets up soil fertility apparatus 3 on workstation 1, and in this implementation, soil fertility apparatus 3 chooses for use soil fertility NPK organic matter apparatus, and the model is PJ-TSY for detect the content of the NPK organic matter in the soil.

Referring to fig. 1 and 2, landing leg 2 is welded on one side of workbench 1 facing the ground, universal wheel 14 is installed at the bottom end of landing leg 2, blade-shaped dozer plate 15 is arranged on the side wall of landing leg 2, when universal wheel 14 contacts with the ground, dozer plate 15 is suspended above the ground, universal wheel 14 is arranged, it is beneficial to reducing the friction between landing leg 2 and the ground, thereby being convenient for an operator to push landing leg 2 to move along the ground, chute 17 has been seted up towards one side of dozer plate 15 by landing leg 2, guide block 18 is welded towards one side of landing leg 2 by dozer plate 15, guide block 18 is clamped in chute 17, second cylinder 16 for driving dozer plate 15 to ascend and descend is installed on the side wall of landing leg 2, and the output end of second cylinder 16 is welded with dozer plate 15.

Referring to fig. 1, when the operator pushes the support legs 2 and the workbench 1 to a soil area with loose soil to be detected, the operator activates the second air cylinder 16, and the output end of the second air cylinder 16 extends to drive the blade 15 to descend until the blade 15 contacts the ground, and at the same time, the universal wheels 14 are lifted above the ground. The operator promotes the direction that landing leg 2 removed and the plane direction of bull dozer 15 is parallel, and the setting of bull dozer 15 is favorable to reducing the resistance of soil to bull dozer 15 to the operator promotes landing leg 2 and removes in the soil region that the soil property is pine. After the operator moves the supporting legs 2 out of the soil area, the output end of the second cylinder 16 contracts, so that the bulldozer blade 15 is lifted above the ground, and the universal wheels 14 are in contact with the ground.

Referring to fig. 1 and 3, a mounting frame 4 is welded above the worktable, a motor 10 is mounted on the mounting frame 4 above the first cylinder 5, and the motor 10 is suspended above the worktable 1 in an inverted state. A first air cylinder 5 is arranged above the workbench 1, and a rotating shaft of a motor 10 is coaxially connected with the bottom of the first air cylinder 5. The output end of the first air cylinder 5 is provided with a sampling assembly 7 for collecting soil samples, the sampling assembly 7 comprises a ground drilling cone 8 coaxially connected to the output end of the first air cylinder 5, in actual operation, the upper part of the ground drilling cone 8 is cylindrical, the bottom end of the ground drilling cone 8 is conical, and the ground drilling cone 8 is made of titanium alloy and has high strength. A plurality of conical sampling boxes 9 are welded on the outer side of the ground drilling cone 8, in the embodiment, three sampling boxes 9 are arranged, and the three sampling boxes 9 are arranged along the outer periphery of the ground drilling cone 8. The workbench 1 is provided with a through hole 6 for the output end of the first air cylinder 5 to penetrate through, and the diameter of the through hole 6 is larger than that of the ground drilling cone 8 and can be used for the ground drilling cone 8 and the sampling box 9 to penetrate through at the same time.

Referring to fig. 1 and 2, when the operator moves the support legs 2 to the soil area for sampling, the operator activates the first air cylinder 5, the output end of the first air cylinder 5 is extended, so that the guide block 18 moves along the slide groove 17, the ground drilling cone 8 is drilled into the soil together with the sampling box 9, and at the same time, the motor 10 drives the first air cylinder 5 and the ground drilling cone 8 to rotate, so that the ground drilling cone 8 is drilled into the soil in a spirally descending manner, the strength of the drilling cone 8 in the soil is enhanced, and the rapid drilling of the ground drilling cone 8 into the soil is facilitated. The output end of the first cylinder 5 is then retracted so that the ground drilling cone 8 and the sampling box 9 are lifted upwards from the soil, the soil in the borehole and the sampling box 9 are now moving in opposite directions, and part of the soil falls under the influence of gravity into the sampling box 9 and is lifted above the table 1, thereby completing the sampling.

Referring to fig. 1, an operator sequentially takes out soil samples from the three sampling boxes 9, puts the soil samples into the soil fertility tester 3 to detect the content of organic matters in the soil, and compares and evaluates the three groups of detection results to finally obtain detection results, so that the accuracy of the detection results is ensured. The workbench 1 is provided with a mounting groove 11 (figure 4), the shape and size of the mounting groove 11 are the same as those of the soil fertility tester 3, the soil fertility tester 3 is clamped and limited in the mounting groove 11, and the upper surface of the soil fertility tester 3 is flush with the plane of the workbench 1. The workbench 1 is connected with a pressing block 12 in a sliding way, and the pressing block 12 is pressed on the frame of the soil fertility tester 3 and is connected with the workbench 1 through a screw 13 (shown in figure 4) in a threaded way.

Referring to fig. 1, when the soil fertility tester 3 has a fault, the operator unscrews the screw 13 (fig. 4) from the pressing block 12, removes the pressing block 12 from the frame of the soil fertility tester 3, and then takes out the soil fertility tester 3 from the mounting groove 11 (fig. 4) for maintenance. After the overhaul, the soil fertility tester 3 is installed in the installation groove 11 again, the pressing block 12 is moved towards the soil fertility tester 3, the pressing block 12 is pressed on the frame of the soil fertility tester 3, the screw 13 is screwed on the pressing block 12 and the workbench 1 again, and the soil fertility tester 3 is pressed in the installation groove 11 by the pressing block 12.

The working process is as follows: when the operator moves the outriggers 2 and the table 1 to the soil area, the operator activates the second air cylinder 16, the second air cylinder 16 drives the blade 15 down until the blade 15 comes into contact with the soil surface, at which time the universal wheels 14 are lifted away from the soil surface, and then the operator pushes the blade 15 to move to a desired position in the soil area. The operator then activates the first cylinder 5 and the motor 10, the first cylinder 5 driving the soil-cutting cone 8 to drill into the soil, the motor 10 rotating the first cylinder 5 and the soil-cutting cone 8 so that the soil-cutting cone 8 drills into the soil in a spiral. The output end of the first cylinder 5 is then retracted so that the ground-cutting cone 8, together with the sampling box 9, is detached from the soil, whereupon part of the soil falls under its own weight into the sampling box 9 and is lifted out.

When the first air cylinder 5 lifts the sampling box 9 to the upper part of the workbench 1, the first air cylinder 5 and the motor 10 stop working. Then the operator takes out the soil sample in the sampling box 9 and puts the soil sample into the soil fertility tester 3 for detecting the content of organic matters in the soil. After the detection is finished, the operator moves the supporting legs 2 and the workbench 1 out of the soil area, then the operator starts the lower second air cylinder 16, the second air cylinder 16 lifts the position of the bulldozer blade 15, the bulldozer blade 15 is far away from the ground, the universal wheels 14 are in contact with the ground, and the operator pushes the supporting legs 2 to move along the ground through the universal wheels 14.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a soil quality testing device of quick sample which characterized in that: including landing leg (2) of workstation (1), supporting workbench (1) and soil fertility apparatus (3) of setting on workstation (1), the top rigid coupling of workstation (1) has mounting bracket (4), install first cylinder (5) on mounting bracket (4), set up through-hole (6) that the output of confession first cylinder (5) was worn to establish on workstation (1), the output of first cylinder (5) is equipped with sample subassembly (7) that are used for gathering the soil sample, sample subassembly (7) include coaxial coupling chisel ground cone (8) and the conical sampling box (9) of rigid coupling in chisel ground cone (8) outside on the output of first cylinder (5).

2. The soil quality testing device of rapid sampling according to claim 1, wherein: the sampling box (9) is provided with a plurality of, and is a plurality of sampling box (9) sets up along the outer peripheral edge of chisel ground cone (8).

3. The soil quality testing device of rapid sampling according to claim 1, wherein: install motor (10) in the top of first cylinder (5) on mounting bracket (4), the axis of rotation of motor (10) and the bottom coaxial coupling of first cylinder (5).

4. The soil quality testing device of rapid sampling according to claim 1, wherein: the soil fertility measuring device is characterized in that a mounting groove (11) is formed in the workbench (1), the soil fertility measuring device (3) is limited in the mounting groove (11), a pressing block (12) is connected to the workbench (1) in a sliding mode, and the pressing block (12) is pressed on a frame of the soil fertility measuring device (3) and is connected to the workbench (1) through screws (13) in a threaded mode.

5. The soil quality testing device of rapid sampling according to claim 1, wherein: the bottom end of the supporting leg (2) is provided with a universal wheel (14).

6. The soil quality testing device of claim 5, wherein: the side wall of the supporting leg (2) is provided with a blade-shaped bulldozer blade (15), and the side wall of the supporting leg (2) is provided with a second cylinder (16) for driving the bulldozer blade (15) to ascend and descend.

7. The soil quality testing device of rapid sampling according to claim 1, wherein: the supporting leg (2) is provided with a sliding groove (17) towards one side of the bulldozer blade (15), a guide block (18) is fixedly connected to one side of the bulldozer blade (15) towards the supporting leg (2), and the guide block (18) is clamped in the sliding groove (17).

8. The soil quality testing device of rapid sampling according to claim 1, wherein: the ground drilling cone (8) is made of titanium alloy.

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