Crawler-type soil sampling vehicle

Abstract

The utility model discloses a crawler-type soil sampling vehicle, and particularly relates to the field of soil sampling, the crawler-type soil sampling vehicle comprises a vehicle body, one side of the top of the vehicle body is fixedly connected with a support frame and a first support plate, one side of the first support plate is provided with a screw rod and a stabilizer bar, and the top end of the screw rod is connected with a first motor; a second supporting plate is arranged on the side, close to the lead screw, of the first supporting plate, and a threaded block and a stable sliding block are fixedly connected to one side of the second supporting plate. According to the soil sampling device, firstly, soil samples at different positions can be continuously collected for multiple times through the arranged soil collecting box and the sampling barrel when the soil samples are collected, the situation that the samples need to be taken away for secondary sampling operation after each time of sampling is completed is not needed, use is convenient, and through cooperation of the discharging pipe and the connecting hose, the sampling efficiency is improved. According to the soil sampling vehicle, the effect of precise discharging can be achieved, and the sampling vehicle can flexibly meet the requirements for collecting soil samples in different areas and at different depths through the arranged driving mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, and more specifically, to a crawler type soil sampling vehicle. Background Art

[0002] Soil is one of the foundations of my country's social development. It carries the key elements needed for the growth of crops, including nutrients, trace elements and air. These factors directly affect the growth, development and yield of crops. Therefore, the health of the soil is crucial to the healthy growth of crops. Once the soil is damaged, it will directly endanger the growth environment of crops. Therefore, a soil sampling vehicle is needed to sample the soil for later testing.

[0003] The utility model patent discloses an intelligent soil sampling vehicle, including: a mobile vehicle, on which an intelligent control soil drilling sampling and collection structure is installed; the intelligent control soil drilling sampling and collection structure: a controller, a driving wheel, a sampling and collection bucket, a fixed vertical plate, an intelligent control lifting support component and a driving sampling and collection component; the sampling vehicle solves the problem that the existing sampling vehicle has a simple structure, soil sampling is performed by directly rotating the sampling drill bit, and the soil drilled by the sampling drill bit is collected and stored, the collection of soil samples needs to be manually collected, the collection speed is slow, and the sampling equipment cannot perform all-round collection according to the terrain conditions when in use, which affects the sampling effect;

[0004] Then, combined with the drawings in the specification, it can be seen that the sampled soil is directly input into the collecting bucket on the vehicle body through the discharge hopper, and the sampled soil can only be of one kind. When it is necessary to sample soil samples from different positions multiple times, the soil samples inside the collecting bucket need to be repeatedly taken out to perform continuous sampling operations, which affects work efficiency. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a crawler type soil sampling vehicle to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crawler soil sampling vehicle, comprising a vehicle body, a support frame and a first support plate are fixedly connected to one side of the top of the vehicle body, a screw rod and a stabilizing rod are arranged on one side of the first support plate, a first motor is connected to the top of the screw rod, a second support plate is arranged on one side of the first support plate close to the screw rod, and a threaded block and a stabilizing slider are fixedly connected to one side of the second support plate;

[0007] The other side of the second support plate is fixedly connected with a connecting cylinder, the bottom of the connecting cylinder is fixedly connected with a soil taking cylinder, the top of the connecting cylinder is provided with a second motor, the output end of the second motor is connected with a spiral drill rod, and one side of the top of the soil taking cylinder is connected with a feeding pipe;

[0008] A soil collecting box is arranged in the middle of the vehicle body, a plurality of sampling buckets are arranged in the middle of the soil collecting box, and driving mechanisms are symmetrically arranged on both sides of the vehicle body.

[0009] Preferably, one side of the support frame is fixedly connected to a side wall of the first support plate, and the support frame and the first support plate are both fixed to a top side of the vehicle body.

[0010] Preferably, the stabilizing rod passes through the middle of the stabilizing slider and is slidably connected to the stabilizing slider, and the screw rod passes through the threaded block and is threadedly connected to the threaded block.

[0011] Preferably, the auger rod is arranged in the middle of the soil collecting barrel, the end of the spiral blade on the surface of the auger rod is arranged as a blade-like structure, and a coupling is arranged between the output end of the second motor and the auger rod.

[0012] Preferably, a baffle is provided at the bottom of the inner cavity of the connecting tube, the baffle is located at the top of the feeding tube, one end of the feeding tube is fixedly connected to a connecting hose, one end of the connecting hose corresponds to one of the sampling buckets. A worm gear and a worm are provided between the output end of the fourth motor and the soil collecting box.

[0013] Preferably, the driving mechanism comprises supporting wheels symmetrically arranged on both sides of the vehicle body, a guide wheel is arranged on one side of the supporting wheels, and a driving wheel is arranged on the other side, and crawler tracks are symmetrically arranged on both sides of the vehicle body.

[0014] Preferably, the crawler track is wrapped around the outer surfaces of the guide wheel, the supporting wheel and the driving wheel, the driving wheel and the guide wheel are adapted to the crawler track, a third motor is arranged on one side of the driving wheel, and the third motor is arranged in the middle of the vehicle body.

[0015] Preferably, an annular groove is provided on the outer surface of the supporting wheel, and the groove on the surface of the supporting wheel is matched with the limiting block in the middle part of the track.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model firstly uses the soil collecting box and sampling bucket to continuously collect soil samples at different positions for multiple times when collecting soil samples. The soil samples at different positions can be stored in different sampling tubes by rotating the soil collecting box, which is convenient for use. The cooperation of the feeding pipe and the connecting hose can realize the precise feeding. The driving mechanism can make the sampling vehicle flexibly meet the needs of collecting soil samples in different regions and at different depths.

[0018] 2. The utility model can also control the soil taking barrel to be inserted into the soil by starting the first motor to control the screw rod to drive the second support plate to move up and down, and start the second motor to control the auger rod to rotate to cut the soil, which is convenient for collection and transportation. The baffle plate can prevent the soil sample from entering the middle of the connecting barrel upward and affecting the normal operation of the coupling. At the same time, it can guide the soil, and the weight of the whole machine can be transferred to the crawler through the supporting wheels, so that the whole machine rolls along the crawler track, and the crawler can be clamped and limited to prevent it from slipping laterally, forcing the crawler to slide on the ground;

[0019] In summary, through the mutual influence of the above-mentioned multiple effects, it is convenient to collect soil samples from different positions continuously for multiple times when collecting soil samples. There is no need to take away the samples after each sampling before a second sampling operation. It is easy to use, and the soil can be chopped and sampled, thereby improving the stability of the whole machine's movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the connection structure between the vehicle body and the first support plate of the utility model.

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the vehicle body of the utility model.

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the soil taking tube of the utility model.

[0024] Figure 5 It is a schematic diagram of the connection structure between the second support plate and the connecting tube of the utility model.

[0025] Figure 6 This is a schematic diagram of the connection structure between the fourth motor and the soil collecting box of the utility model

[0026] The accompanying drawings are marked as follows: 1. vehicle body; 2. driving wheel; 3. supporting wheel; 4. guide wheel; 5. crawler track; 6. soil collecting box; 7. sampling tube; 8. feeding pipe; 9. support frame; 10. first support plate; 11. stabilizing bar; 12. first motor; 13. second motor; 14. connecting tube; 15. soil collecting tube; 16. screw; 17. third motor; 18. connecting hose; 19. auger rod; 20. second support plate; 21. stabilizing slider; 22. threaded block; 23. worm gear; 24. worm; 25. fourth motor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] As attached Figure 1-6 A crawler soil sampling vehicle shown in the figure comprises a vehicle body 1, a support frame 9 and a first support plate 10 are fixedly connected to one side of the top of the vehicle body 1, the stability of the first support plate 10 can be improved by the support frame 9, a stabilizing rod 11 and a screw rod 16 are arranged on one side of the first support plate 10, the top of the screw rod 16 is connected to a first motor 12, a second support plate 20 is arranged on the side of the first support plate 10 close to the screw rod 16, a threaded block 8 and a stabilizing slider 9 are fixedly connected to one side of the second support plate 20, the first motor 12 is started to control the screw rod 16 to drive the threaded block 22 to move up and down, so that the second support plate 20 can drive the stabilizing slider 21 to slide up and down, and the stability of the second support plate 20 moving up and down is improved by the cooperation of the stabilizing rod 11 and the stabilizing slider 21;

[0029] The other side of the second support plate 20 is fixedly connected with a connecting cylinder 14, the bottom of the connecting cylinder 14 is fixedly connected with a soil collecting cylinder 15, the top of the connecting cylinder 14 is provided with a second motor 13, the output end of the second motor 13 is connected with an auger rod 19, and the top side of the soil collecting cylinder 14 is connected with a feeding pipe 8. By starting the second motor 13 to control the rotation of the auger rod 19, the soil can be rotated and chopped, and through the cooperation with the soil collecting cylinder 15, the soil is brought to the position of the feeding pipe 8 and the feeding is guided through the feeding pipe 8;

[0030] A soil collecting box 6 is arranged in the middle of the vehicle body 1, and a plurality of sampling buckets 7 are arranged in the middle of the soil collecting box 6. Driving mechanisms are symmetrically arranged on both sides of the vehicle body 1. Soil samples can be collected and stored through the soil collecting box 6 and the sampling buckets 7. The fourth motor can control the movement of the sampling vehicle through the driving mechanism.

[0031] As attached Figure 1As shown, one side of the support frame 9 is fixedly connected to a side wall of the first support plate 10 , and the support frame 9 and the first support plate 10 are both fixed to one side of the top of the vehicle body 1 , so that the support stability of the first support plate 10 is improved by the support frame 9 .

[0032] As attached Figure 1 , 2 As shown, the stabilizing rod 11 passes through the middle of the stabilizing slider 21 and is slidably connected to the stabilizing slider 21, and the screw rod 16 passes through the threaded block 22 and is threadedly connected to the threaded block 22. Through the cooperation of the stabilizing rod 11 and the stabilizing slider 21, the stability of the up and down movement of the second support plate 20 is improved, and the threaded block 22 is driven up and down by the screw rod 16 to play a role of driving control.

[0033] As attached Figure 4 As shown, the auger rod 19 is arranged in the middle of the soil collecting barrel 15, and the end of the spiral blade on the surface of the auger rod 19 is arranged as a blade-like structure. A coupling is arranged between the output end of the second motor 13 and the auger rod 19. By rotating the auger rod 19, the soil can be rotated and shredded and transported to one side of the discharge pipe 8.

[0034] As attached Figure 1 , 4 As shown in Figure 6, a baffle is provided at the bottom of the inner cavity of the connecting tube 14, and the baffle is located at the top of the feeding tube 8. One end of the feeding tube 8 is fixedly connected to a connecting hose 18, and one end of the connecting hose 18 corresponds to one of the sampling buckets 15. The baffle can prevent the soil sample from entering the middle of the connecting tube 14 upward and affecting the normal operation of the coupling. At the same time, it can guide the soil, so that the soil sample can be smoothly transferred from the feeding tube 8 and the connecting hose 18 to the inside of the sampling bucket 15. A worm gear 23 and a worm 24 are provided between the output end of the fourth motor 25 and the soil collecting box 6. The soil inside the feeding tube 8 can be guided to fall into the inside of the sampling bucket 15 for collection through the connecting hose 18, which is convenient for use.

[0035] As attached Figure 1-3 As shown, the driving mechanism includes supporting wheels 3 symmetrically arranged on both sides of the vehicle body 1, a guide wheel 4 is arranged on one side of the supporting wheel 3, and a driving wheel 2 is arranged on the other side, and tracks 5 are symmetrically arranged on both sides of the vehicle body 1. The rotation of the track 5 can be guided by the guide wheel 4, and the rotation of the driving wheel 2 can be controlled by starting the third motor 17, so that the track 5 can be rotated to facilitate the control of the movement of the vehicle body 1.

[0036] As attached Figure 1-3 As shown, the crawler track 5 is wrapped around the outer surfaces of the guide wheel 4, the supporting roller 3 and the driving wheel 2. The driving wheel 2 and the guide wheel 4 are adapted to the crawler track 5. A third motor 17 is provided on one side of the driving wheel 2. The third motor 17 is provided in the middle of the vehicle body 1 and is used to transfer the weight of the entire machine to the crawler track 5 through the supporting roller 3 so that the entire machine rolls along the crawler track.

[0037] As attached Figure 1-3 As shown, the outer surface of the supporting wheel 3 is provided with an annular groove, and the groove on the surface of the supporting wheel 3 is adapted to the limit block in the middle of the crawler 5. Through the adaptation of the annular groove on the surface of the supporting wheel 3 and the limit block, the crawler 5 can be clamped and limited to prevent it from slipping laterally, forcing the crawler 5 to slide on the ground.

[0038] It is worth noting that the spiral soil drill uses the methods of penetration, cutting, loosening, lifting and throwing to achieve rapid soil collection.

[0039] The working principle of the utility model is as follows: when in use, it is only necessary to start the third motor 17 to control the driving wheel 2 to drive the crawler 5 to rotate and control the sampling vehicle to move to a preset position, and start the first motor 12 and the second motor 13. The first motor 12 controls the soil barrel 15 to vertically insert into the soil in turn, and the second motor 13 controls the auger rod 19 to rotate to cut the soil into pieces and bring it into the soil barrel 15.

[0040] Then start the first motor 12 to control the soil collecting barrel 15 to rise, and at the same time control the second motor 13 to rotate so that the soil inside the soil collecting barrel 15 can enter the inside of the discharge pipe 8, and the soil inside the discharge pipe 8 can slide toward one end of the connecting hose 18 through gravity. The fourth motor 25 rotates the soil collecting box 6 through the worm 24 and the worm gear 23, so that the sampling bucket 7 is aligned with the connecting hose 18, and the soil flows into the sampling bucket 7 for collection, completing the soil collecting work.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crawler soil sampling vehicle, comprising a vehicle body (1), characterized in that: A support frame (9) and a first support plate (10) are fixedly connected to one side of the top of the vehicle body (1); a stabilizing rod (11) and a screw rod (16) are arranged on one side of the first support plate (10); a first motor (12) is connected to the top of the screw rod (16); a second support plate (20) is arranged on one side of the first support plate (10) close to the screw rod (16); a stabilizing slider (21) and a threaded block (22) are fixedly connected to one side of the second support plate (20); The other side of the second support plate (20) is fixedly connected to a connecting tube (14), the bottom of the connecting tube (14) is fixedly connected to a soil collecting tube (15), the top of the connecting tube (14) is provided with a second motor (13), the output end of the second motor (13) is connected to a spiral drill rod (19), and one side of the top end of the soil collecting tube (15) is connected to a feeding pipe (8); A soil collecting box (6) is arranged in the middle of the vehicle body (1), a plurality of sampling buckets (7) are arranged in the middle of the soil collecting box (6), and driving mechanisms are symmetrically arranged on both sides of the vehicle body (1).

2. A crawler soil sampling vehicle according to claim 1, characterized in that: One side of the support frame (9) is fixedly connected to a side wall of the first support plate (10), and the support frame (9) and the first support plate (10) are both fixed to one side of the top of the vehicle body (1).

3. A crawler soil sampling vehicle according to claim 1, characterized in that: The stabilizing rod (11) passes through the middle of the stabilizing slider (21) and is slidably connected to the stabilizing slider (21); the screw rod (16) passes through the threaded block (22) and is threadedly connected to the threaded block (22).

4. A crawler type soil sampling vehicle according to claim 1, characterized in that: The auger rod (19) is arranged in the middle of the soil collecting barrel (15), the end of the spiral blade on the surface of the auger rod (19) is arranged as a blade-like structure, and a coupling is arranged between the output end of the second motor (13) and the auger rod (19).

5. The crawler type soil sampling vehicle according to claim 1, characterized in that: A baffle is provided at the bottom of the inner cavity of the connecting tube (14), and the baffle is located at the top of the feeding tube (8). One end of the feeding tube (8) is fixedly connected to a connecting hose (18), and one end of the connecting hose (18) corresponds to one of the sampling buckets (7). A worm wheel (23) and a worm (24) are installed below the soil collecting box (6), and the worm (24) is connected to the output end of the fourth motor (25).

6. The crawler type soil sampling vehicle according to claim 1, characterized in that: The driving mechanism comprises supporting wheels (3) symmetrically arranged on both sides of the vehicle body (1), a guide wheel (4) is arranged on one side of the supporting wheels (3), and a driving wheel (2) is arranged on the other side, and crawler tracks (5) are symmetrically arranged on both sides of the vehicle body (1).

7. A crawler soil sampling vehicle according to claim 6, characterized in that: The crawler belt (5) is wrapped around the outer surfaces of the guide wheel (4), the supporting wheel (3) and the driving wheel (2); the driving wheel (2) and the guide wheel (4) are adapted to the crawler belt (5); a third motor (17) is arranged on one side of the driving wheel (2); and the third motor (17) is arranged in the middle of the vehicle body (1).

8. The crawler-type soil sampling vehicle according to claim 6, characterized in that: The outer surface of the supporting wheel (3) is provided with an annular groove, and the groove on the surface of the supporting wheel (3) is adapted to the limiting block in the middle of the crawler track (5).

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