Rapid grassland quadrat leveling device

Abstract

The utility model relates to the technical field of grassland quadrat leveling, in particular to a grassland quadrat rapid leveling device which comprises a base, a moving assembly is arranged on the lower end face of the base and comprises a first U-shaped frame, a first lead screw is movably connected into the first U-shaped frame through a bearing, and the outer wall of the first lead screw is in threaded connection with a first sliding block. The lower end face of the first sliding block is fixedly connected with a second U-shaped frame, the interior of the second U-shaped frame is movably connected with a second lead screw through a bearing, the outer wall of the second lead screw is in threaded connection with a second sliding block, the lower end face of the second sliding block is fixedly connected with a supporting plate, and the first lead screw is driven by a second motor to rotate. A first lead screw is driven by a first motor to rotate, a first sliding block and a rotating soil turning roller can move left and right, a second lead screw is driven by a third motor to rotate, a second sliding block can drive a push plate and the soil turning roller to move front and back, and therefore the purposes that the soil turning roller stably moves to rapidly flatten a grassland quadrat, and the flattening effect is good are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grassland sample plot leveling, in particular to a grassland sample plot rapid leveling device. Background Art

[0002] The sample plot is a basic sampling unit that can represent the characteristics of the sample plot information. It is used to obtain the basic information of the sample plot. Generally, a sample plot is set up in the site at a certain distance. After the first sample plot is selected, the second, third, and so on are determined in a certain direction and at a certain distance. The sample plot setting should consider both representativeness and randomness. The interval between the sample plots is not less than 25 meters, and the interval between different repetitions of the same sample plot does not exceed 250 meters.

[0003] The existing grassland sample plot rapid leveling device usually uses a movable cart to drive the soil-turning roller to move to level the sample plot. In this process, the cart deviates during the movement due to the uneven ground, resulting in deviation in leveling, which affects the sampling investigation of the staff. Therefore, a grassland sample plot rapid leveling device is proposed. Utility Model Content

[0004] The utility model aims to provide a grassland sample plot fast leveling device, which has the characteristics of enabling a soil turning roller to move smoothly to quickly level the grassland sample plot and having a good leveling effect.

[0005] The utility model aims to provide a grassland sample plot rapid leveling device, comprising a base, a lower end surface of the base is provided with a moving assembly, and the moving assembly comprises a first U-shaped frame, the interior of the first U-shaped frame is movably connected with a first screw rod through a bearing, the outer wall of the first screw rod is threadedly connected with a first slider, the lower end surface of the first slider is fixedly connected with a second U-shaped frame, the interior of the second U-shaped frame is movably connected with a second screw rod through a bearing, the outer wall of the second screw rod is threadedly connected with the second slider, the lower end surface of the second slider is fixedly connected with a support plate, the lower end surface of the support plate is fixedly connected with a push plate, the upper end surface of the push plate is installed with a first motor, the output end of the first motor passes through the push plate and is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a plurality of evenly distributed soil-turning rollers, and the four corners of the lower end surface of the base are fixedly connected with support columns, and the lower end surfaces of the plurality of support columns are all arranged in a cone shape.

[0006] In order to facilitate the driving of the first screw rod to rotate, as a preferred grassland sample plot rapid leveling device of the utility model, a second motor is installed on the right end face of the first U-shaped frame, and the output end of the second motor passes through the first U-shaped frame and is fixedly connected to the first screw rod.

[0007] In order to facilitate the driving of the second screw rod to rotate, as a preferred grassland sample plot rapid leveling device of the utility model, a third motor is installed on the front end surface of the second U-shaped frame, and the output end of the third motor passes through the second U-shaped frame and is fixedly connected to the second screw rod.

[0008] In order to facilitate the up and down movement of the first U-shaped frame, as a preferred grassland sample plot rapid leveling device of the utility model, a cylinder is installed on the upper end surface of the base, and the output end of the cylinder passes through the base and is fixedly connected to the first U-shaped frame.

[0009] In order to prevent the first slider from axially rotating, as a preferred grassland sample plot rapid leveling device of the utility model, the upper end surface of the first slider is in contact with the first U-shaped frame.

[0010] In order to prevent the second slider from axially rotating, as a preferred grassland sample plot rapid leveling device of the utility model, the upper end surface of the second slider is in contact with the second U-shaped frame.

[0011] In order to facilitate the movement of multiple support columns, as a preferred grassland sample plot rapid leveling device of the utility model, the outer walls of the multiple support columns are fixedly connected with rectangular plates, the upper end surfaces of the multiple rectangular plates are threadedly connected with threaded rods, and the lower end surfaces of the multiple threaded rods are installed with universal wheels.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model fixes the base to the upper end of the sample plot by means of a plurality of support columns with tapered lower ends, starts the first motor to rotate the soil-turning roller, and drives the first screw rod to rotate by the second motor, so that the first slider and the rotating soil-turning roller can be moved left and right, and drives the second screw rod to rotate by the third motor, so that the second slider can drive the push plate and the soil-turning roller to move forward and backward, and the excess soil above the sample plot can be pushed to the two sides of the sample plot by the push plate, and the protruding position of the ground can be leveled by the soil-turning roller, so as to achieve the purpose of enabling the soil-turning roller to move smoothly and quickly level the grassland sample plot with good leveling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model;

[0015] Figure 2 This is a structural diagram of the mobile component of the utility model;

[0016] Figure 3 It is a right view structural diagram of the utility model.

[0017] In the figure: 1. base; 2. first U-shaped frame; 3. first screw rod; 4. first slider; 5. second motor; 6. second U-shaped frame; 7. third motor; 8. second screw rod; 9. second slider; 10. support plate; 11. push plate; 12. first motor; 13. rotating shaft; 14. soil-turning roller; 15. supporting column; 16. rectangular plate; 17. threaded rod; 18. universal wheel; 19. cylinder. DETAILED DESCRIPTION

[0018] See also Figures 1 to 3 A grassland sample plot rapid leveling device comprises a base 1, a moving assembly is arranged on the lower end surface of the base 1, the moving assembly comprises a first U-shaped frame 2, a first screw rod 3 is movably connected to the interior of the first U-shaped frame 2 through a bearing, a first slider 4 is threadedly connected to the outer wall of the first screw rod 3, a second U-shaped frame 6 is fixedly connected to the lower end surface of the first slider 4, a second screw rod 8 is movably connected to the interior of the second U-shaped frame 6 through a bearing, a second slider 9 is threadedly connected to the outer wall of the second screw rod 8, a support plate 10 is fixedly connected to the lower end surface of the second slider 9, a push plate 11 is fixedly connected to the lower end surface of the support plate 10, a first motor 12 is installed on the upper end surface of the push plate 11, an output end of the first motor 12 passes through the push plate 11 and is fixedly connected to a rotating shaft 13, a plurality of evenly distributed soil-turning rollers 14 are fixedly connected to the outer wall of the rotating shaft 13, and four corners of the lower end surface of the base 1 are fixedly connected to support columns 15, and the lower end surfaces of the plurality of support columns 15 are all arranged in a cone shape.

[0019] In this embodiment: the base 1 can be fixed by inserting multiple support columns 15 into the ground, and then the second screw rod 8 is driven to rotate by the third motor 7, so that the second slider 9, the support plate 10, the soil-turning roller 14 and the push plate 11 can be driven to move forward and backward. While moving, the first motor 12 is started to rotate the soil-turning roller 14, and then the first screw rod 3 is driven to rotate by the second motor 5, so that the first slider 4 and the second U-shaped frame 6 can be driven to move left and right. Through the smooth movement of the second slider 9 and the first slider 4, the soil-turning roller 14 can be moved smoothly to quickly level the grassland sample plot.

[0020] As a technical optimization solution of the utility model, a second motor 5 is installed on the right end face of the first U-shaped frame 2 , and the output end of the second motor 5 passes through the first U-shaped frame 2 and is fixedly connected to the first screw rod 3 .

[0021] In this embodiment: the second motor 5 is used to drive the first screw rod 3 to rotate.

[0022] As a technical optimization solution of the utility model, a third motor 7 is installed on the front end surface of the second U-shaped frame 6 , and the output end of the third motor 7 passes through the second U-shaped frame 6 and is fixedly connected to the second screw rod 8 .

[0023] In this embodiment: the third motor 7 is used to drive the second screw rod 8 to rotate.

[0024] As a technical optimization solution of the utility model, a cylinder 19 is installed on the upper end surface of the base 1, and the output end of the cylinder 19 passes through the base 1 and is fixedly connected to the first U-shaped frame 2.

[0025] In this embodiment, the cylinder 19 can drive the first U-shaped frame 2 to move up and down, and can adjust the height of the moving component, thereby adjusting the height position of the leveling.

[0026] As a technical optimization solution of the present invention, the upper end surface of the first sliding block 4 abuts against the first U-shaped frame 2 .

[0027] In this embodiment, the upper end surface of the first slider 4 is brought into contact with the first U-shaped frame 2 , thereby preventing the first slider 4 from axially rotating.

[0028] As a technical optimization solution of the present invention, the upper end surface of the second sliding block 9 abuts against the second U-shaped frame 6 .

[0029] In this embodiment, the second slider 9 can be prevented from axially rotating by making the upper end surface of the second slider 9 abut against the second U-shaped frame 6 .

[0030] As a technical optimization solution of the utility model, the outer walls of multiple support columns 15 are fixedly connected with rectangular plates 16, the upper end surfaces of multiple rectangular plates 16 are threadedly connected with threaded rods 17, and the lower end surfaces of multiple threaded rods 17 are installed with universal wheels 18.

[0031] In this embodiment, the universal wheel 18 can be brought into contact with the ground by rotating the threaded rod 17 , thereby facilitating the movement of the plurality of support columns 15 .

[0032] Working principle: When in use, firstly, the base 1 can be fixed by inserting multiple support columns 15 into the ground, and then the second screw rod 8 is driven to rotate by the third motor 7, so as to drive the second slider 9, the support plate 10, the soil-turning roller 14 and the push plate 11 to move forward and backward. While moving, the first motor 12 is started to rotate the soil-turning roller 14, and then the first screw rod 3 is driven to rotate by the second motor 5, so as to drive the first slider 4 and the second U-shaped frame 6 to move left and right. Through the smooth movement of the second slider 9 and the first slider 4, the soil-turning roller 14 can be moved smoothly to quickly level the grassland sample plot.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grassland sample plot rapid leveling device, comprising a base (1), characterized in that: The lower end surface of the base (1) is provided with a moving assembly, the moving assembly comprising a first U-shaped frame (2), the interior of the first U-shaped frame (2) is movably connected to a first screw rod (3) via a bearing, the outer wall of the first screw rod (3) is threadedly connected to a first slider (4), the lower end surface of the first slider (4) is fixedly connected to a second U-shaped frame (6), the interior of the second U-shaped frame (6) is movably connected to a second screw rod (8) via a bearing, the outer wall of the second screw rod (8) is threadedly connected to a second slider (9), and the second slider (9) is The lower end surface is fixedly connected to a support plate (10), the lower end surface of the support plate (10) is fixedly connected to a push plate (11), the upper end surface of the push plate (11) is installed with a first motor (12), the output end of the first motor (12) passes through the push plate (11) and is fixedly connected to a rotating shaft (13), the outer wall of the rotating shaft (13) is fixedly connected to a plurality of evenly distributed soil turning rollers (14), the four corners of the lower end surface of the base (1) are fixedly connected to support columns (15), and the lower end surfaces of the plurality of support columns (15) are all arranged in a conical shape.

2. A grassland sample plot rapid leveling device according to claim 1, characterized in that: A second motor (5) is installed on the right end surface of the first U-shaped frame (2); an output end of the second motor (5) passes through the first U-shaped frame (2) and is fixedly connected to the first screw rod (3).

3. The grassland sample plot rapid leveling device according to claim 1, characterized in that: A third motor (7) is installed on the front end surface of the second U-shaped frame (6), and an output end of the third motor (7) passes through the second U-shaped frame (6) and is fixedly connected to the second screw rod (8).

4. The grassland sample plot rapid leveling device according to claim 1, characterized in that: A cylinder (19) is mounted on the upper end surface of the base (1); the output end of the cylinder (19) passes through the base (1) and is fixedly connected to the first U-shaped frame (2).

5. The grassland sample plot rapid leveling device according to claim 1, characterized in that: The upper end surface of the first sliding block (4) abuts against the first U-shaped frame (2).

6. The grassland sample plot rapid leveling device according to claim 1, characterized in that: The upper end surface of the second sliding block (9) abuts against the second U-shaped frame (6).

7. The grassland sample plot rapid leveling device according to claim 1, characterized in that: The outer walls of the plurality of support columns (15) are fixedly connected with rectangular plates (16), the upper end surfaces of the plurality of rectangular plates (16) are threadedly connected with threaded rods (17), and the lower end surfaces of the plurality of threaded rods (17) are installed with universal wheels (18).

Images