Novel soil sampling robot

Abstract

The utility model discloses a novel soil sampling robot which comprises a main body, the right side of the main body is slidably connected with a lifting rod, the right side of the lifting rod is fixedly connected with a plane table, the center of the surface of the plane table is provided with a through hole, and the interior of the through hole is fixedly connected with a driving motor; and an output shaft of the driving motor is fixedly connected with a soil sampling drill bit. The main body is started to drive the plane table to move downwards, the electric telescopic rod moves downwards, the bottom of the electric telescopic rod makes contact with the ground, when the plane table descends to a certain distance, the upper half portion of the electric telescopic rod is shrunk into the hollow pipe, and when the electric telescopic rod is unfolded, the electric telescopic rod shrunk to drive the bottom of the upper supporting plate and the top of the lower supporting plate to move outwards. And the soil sampling drill bit is positioned and fixed until the conical fixing nail is inserted into the ground, so that the purposes that the soil sampling drill bit can vertically and downwards sample soil, the soil sampling accuracy is improved, and the soil sampling work is convenient are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil, in particular to a novel soil sampling robot. Background Art

[0002] Soil refers to the loose layer of material on the Earth's surface, composed of various granular minerals, organic matter, water, air, and microorganisms, capable of supporting plant growth. Soil is composed of minerals formed from weathered rocks, organic matter from the decomposition of plant and animal remains, microbial remains, soil organisms (solids), water (liquids), air (vapors), and oxidized humus.

[0003] After searching, the Chinese patent application No. 202321932776.8 discloses a new type of soil sampling robot. The patent discloses a new type of soil sampling robot, including a base assembly, a roller assembly and a sampling assembly. The roller assembly is fixedly mounted on the base assembly, and the sampling assembly is connected to the roller assembly through a pull rope. The roller assembly includes a rope guide and a guide frame arranged in front of the rope guide. The sampling assembly includes a support arm and a columnar coring manipulator.

[0004] Although the above patent can adapt to the entry and exit construction of various complex roads, is not restricted by external power supply, is easy to operate, and is a new type of soil depth sampling that can be monitored in real time, but in actual use, the above patent directly connects the sampling assembly through a pull rope, which causes the sampling assembly to shake easily during the falling process, making it inconvenient to accurately locate the location where soil sampling is required. During the soil sampling process, the drill bit is prone to shaking, and the drill bit is not convenient for drilling vertically downward, causing the drill bit to tilt when sampling soil, thereby deviating from the target angle, and the soil samples taken are inaccurate, which brings inconvenience to the soil sampling work.

[0005] Therefore, it is necessary to modify the soil sampling robot in the above patent so that the robot can fix the drill bit when sampling the soil, so that the drill bit is vertically downward at a 90-degree right angle to the ground, thereby improving the accuracy of soil sampling and facilitating the soil sampling work. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a new soil sampling robot, which has the advantages of fixing the drill bit when sampling soil so that the drill bit is vertically downward at a right angle of 90 degrees to the ground, thereby improving the accuracy of soil sampling and facilitating the soil sampling work. It solves the problem that it is inconvenient to accurately locate the place where soil sampling is required, the drill bit is prone to shaking during the soil sampling process, and the drill bit cannot drill vertically downward, causing the drill bit to tilt when sampling soil, thereby deviating from the target angle, and the soil sample taken is inaccurate, which brings inconvenience to the soil sampling work.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a new soil sampling robot, comprising a main body, the right side of the main body is slidably connected to a lifting rod, the right side of the lifting rod is fixedly connected to a flat platform, a through hole is opened in the center of the surface of the flat platform, and a driving motor is fixedly connected to the inside of the through hole, the output shaft of the driving motor is fixedly connected to a soil drilling bit, the four corners of the bottom of the flat platform are fixedly connected to a hollow tube, the bottom of the inner wall of the hollow tube is slidably connected to an electric telescopic rod, the middle part of the outer side of the electric telescopic rod is fixedly connected to a first connecting block, the bottom of the outer side of the electric telescopic rod is fixedly connected to a second connecting block, the first connecting block is hingedly connected to an upper support plate at one end away from the electric telescopic rod, the second connecting block is hingedly connected to a lower support plate at one end away from the electric telescopic rod, the bottom of the upper support plate is hinged to the top of the lower support plate, and the lower support plate is fixedly connected to a number of evenly distributed conical fixing nails on the side away from the electric telescopic rod.

[0008] As a preferred embodiment of the present invention, a limiting ring is provided above the surface of the soil drill bit, and reinforcing rods are fixedly connected to the four sides of the outer side of the limiting ring, and the end of the reinforcing rod away from the limiting ring is fixedly connected to the inner side of the hollow tube.

[0009] As a preferred embodiment of the present invention, a rubber sleeve is fixedly connected to the surface of the bottom of the hollow tube, and the bottom of the rubber sleeve is fixedly connected to the surface of the electric telescopic rod.

[0010] As a preferred embodiment of the present invention, a baffle is fixedly connected to the left side of the bottom of the flat platform, and the height of the baffle is the same as the length of the hollow tube.

[0011] As a preferred embodiment of the present invention, both the front and rear sides of the left side of the baffle are fixedly connected with stabilizing bars, and the left end of the stabilizing bar is slidably connected to the right side of the main body.

[0012] As a preferred embodiment of the present invention, a gasket is fixedly connected to the bottom of the electric telescopic rod, and the bottom of the gasket is provided with anti-slip grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model starts the main body to drive the flat table to move downward, so that the electric telescopic rod moves downward and the bottom contacts the ground. When the flat table drops to a certain distance, the upper half of the electric telescopic rod retracts into the hollow tube. When the electric telescopic rod opens, it retracts and drives the bottom of the upper support plate and the top of the lower support plate to move outward until the conical fixing nail is inserted into the ground to position and fix the soil drill bit, thereby achieving the purpose of enabling the soil drill bit to vertically downward to extract soil, improving the accuracy of soil extraction, and facilitating soil sampling.

[0015] 2. The utility model sets a limit ring and a reinforcing rod to limit and protect the soil drill bit, so that the soil drill bit can always be kept on the same axis as the output shaft of the driving motor, avoiding the soil drill bit from shaking and falling off during use, affecting normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the right side structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the flat platform of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the electric telescopic rod of the utility model.

[0020] In the figure: 1. Main body; 2. Lifting rod; 3. Plane table; 4. Drive motor; 5. Soil drill bit; 6. Hollow tube; 7. Electric telescopic rod; 8. First connecting block; 9. Second connecting block; 10. Upper support plate; 11. Lower support plate; 12. Conical fixing pin; 13. Limiting ring; 14. Reinforcement rod; 15. Rubber sleeve; 16. Baffle; 17. Stabilizer bar; 18. Gasket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1As shown in the figure, the utility model provides a new type of soil sampling robot, including a main body 1, a lifting rod 2 is slidably connected to the right side of the main body 1, and a flat platform 3 is fixedly connected to the right side of the lifting rod 2. A through hole is opened in the center of the surface of the flat platform 3, and a driving motor 4 is fixedly connected to the inside of the through hole. The output shaft of the driving motor 4 is fixedly connected to the soil drilling bit 5, and the four corners of the bottom of the flat platform 3 are fixedly connected to a hollow tube 6. The bottom of the inner wall of the hollow tube 6 is slidably connected to an electric telescopic rod 7. The middle part of the outer side of the electric telescopic rod 7 is fixedly connected to a first connecting block 8, and the bottom of the outer side of the electric telescopic rod 7 is fixedly connected to a second connecting block 9. The end of the first connecting block 8 away from the electric telescopic rod 7 is hinged to an upper support plate 10, and the end of the second connecting block 9 away from the electric telescopic rod 7 is hinged to a lower support plate 11. The bottom of the upper support plate 10 is hinged to the top of the lower support plate 11, and the side of the lower support plate 11 away from the electric telescopic rod 7 is fixedly connected to a number of evenly distributed conical fixing nails 12.

[0023] refer to Figure 1 A limiting ring 13 is sleeved above the surface of the soil drill bit 5, and a reinforcing rod 14 is fixedly connected to the four sides of the outer side of the limiting ring 13. The end of the reinforcing rod 14 away from the limiting ring 13 is fixedly connected to the inner side of the hollow tube 6.

[0024] As a technical optimization solution of the present invention, by setting a limit ring 13 and a reinforcing rod 14, the soil drill bit 5 is limited and protected, so that the soil drill bit 5 can always be kept on the same axis as the output shaft of the drive motor 4, avoiding the soil drill bit 5 from shaking and falling off during use, affecting normal use.

[0025] refer to Figure 1 The surface of the bottom of the hollow tube 6 is fixedly connected with a rubber sleeve 15, and the bottom of the rubber sleeve 15 is fixedly connected to the surface of the electric telescopic rod 7.

[0026] As a technical optimization solution of the present invention, by providing a rubber sleeve 15, a protective effect is played on the connection between the hollow tube 6 and the electric telescopic rod 7, thereby preventing soil from entering the interior of the hollow tube 6 through the gap at the connection between the hollow tube 6 and the electric telescopic rod 7 during use, causing the electric telescopic rod 7 to be unable to normally retract into the interior of the hollow tube 6 and affect normal use.

[0027] refer to Figure 1 A baffle 16 is fixedly connected to the left side of the bottom of the plane platform 3, and the height of the baffle 16 is the same as the length of the hollow tube 6.

[0028] As a technical optimization solution of the present invention, by setting the baffle 16, the soil sample at the collection site is blocked, thereby preventing the soil from accumulating at the bottom of the main body 1 after the soil sampling is completed, causing the main body 1 to be unable to move and affecting the normal use of the user.

[0029] refer to Figure 1 The front and rear sides of the left side of the baffle 16 are fixedly connected with a stabilizing rod 17, and the left end of the stabilizing rod 17 is slidably connected to the right side of the main body 1.

[0030] As a technical optimization solution of the present invention, a stabilizing rod 17 is provided to enhance the stability of the flat table 3 when it moves up and down, making the flat table 3 move up and down more stable and smooth, thereby avoiding the flat table 3 from shaking and tilting when moving up and down, which affects normal use.

[0031] refer to Figure 1 The bottom of the electric telescopic rod 7 is fixedly connected with a gasket 18, and the bottom of the gasket 18 is provided with anti-slip grooves.

[0032] As a technical optimization solution of the present invention, by providing a gasket 18, the friction between the bottom of the electric telescopic rod 7 and the ground is increased, thereby avoiding the situation where the friction between the bottom of the electric telescopic rod 7 and the ground is insufficient when taking soil on uneven ground, resulting in difficulty in fixing.

[0033] The working principle and use process of the utility model are as follows: when in use, the main body 1 is provided with a battery, a diesel engine and an electric lifting platform, and an electric wheel is provided at the bottom, and the diesel engine can be used to generate electricity for the battery. The user determines the location where sampling is required, and moves the device to the sampling location by starting the main body 1, so that the soil drill bit 5 is located above the soil to be collected, and then controls the lifting rod 2 to move downward through the electric lifting platform inside the main body 1. The lifting rod 2 moves downward and drives the flat platform 3 to move downward. When the flat platform 3 moves downward, it drives the various components below it to move downward. When the electric telescopic rod continues to move downward, the lifting rod 2 moves downward, and the electric telescopic rod moves downward. 7 is subjected to pressure and contracts toward the inside of the hollow tube 6. When the upper half of the electric telescopic rod 7 is completely retracted into the hollow tube 6, the electric telescopic rod 7 is started to retract. When the electric telescopic rod 7 retracts, the bottom end of the upper support plate 10 and the top end of the lower support plate 11 move outward. When the flat platform 3 continues to move downward and the electric telescopic rod 7 continues to retract, the outer side surface of the lower support plate 11 gradually approaches the ground, driving the conical fixing nail 12 to approach the ground until the conical fixing nail 12 is inserted into the ground. When the conical fixing nail 12 is completely nailed into the ground, the soil drill bit 5 is completely fixed, avoiding the phenomenon of tilting displacement when the soil drill bit 5 rotates.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel soil sampling robot, comprising a main body (1), characterized in that: The right side of the main body (1) is slidably connected to a lifting rod (2), the right side of the lifting rod (2) is fixedly connected to a flat platform (3), a through hole is provided in the center of the surface of the flat platform (3), and a driving motor (4) is fixedly connected inside the through hole, an output shaft of the driving motor (4) is fixedly connected to a soil drilling bit (5), the four corners of the bottom of the flat platform (3) are fixedly connected to hollow tubes (6), the bottom of the inner wall of the hollow tube (6) is slidably connected to an electric telescopic rod (7), and the middle of the outer side of the electric telescopic rod (7) is fixedly connected to the electric telescopic rod (7). A first connecting block (8) is connected, and a second connecting block (9) is fixedly connected to the bottom of the outer side of the electric telescopic rod (7); an upper support plate (10) is hingedly connected to one end of the first connecting block (8) away from the electric telescopic rod (7); a lower support plate (11) is hingedly connected to one end of the second connecting block (9) away from the electric telescopic rod (7); the bottom of the upper support plate (10) is hingedly connected to the top of the lower support plate (11); and a plurality of evenly distributed conical fixing nails (12) are fixedly connected to one side of the lower support plate (11) away from the electric telescopic rod (7).

2. A novel soil sampling robot according to claim 1, characterized in that: A limiting ring (13) is sleeved on the upper surface of the soil drill bit (5), and reinforcing rods (14) are fixedly connected to the four sides of the outer side of the limiting ring (13), and one end of the reinforcing rod (14) away from the limiting ring (13) is fixedly connected to the inner side of the hollow tube (6).

3. A novel soil sampling robot according to claim 1, characterized in that: A rubber sleeve (15) is fixedly connected to the surface of the bottom of the hollow tube (6), and the bottom of the rubber sleeve (15) is fixedly connected to the surface of the electric telescopic rod (7).

4. A novel soil sampling robot according to claim 1, characterized in that: A baffle (16) is fixedly connected to the left side of the bottom of the flat platform (3), and the height of the baffle (16) is the same as the length of the hollow tube (6).

5. A novel soil sampling robot according to claim 4, characterized in that: Both the front and rear sides of the left side of the baffle (16) are fixedly connected with a stabilizing rod (17), and the left end of the stabilizing rod (17) is slidably connected to the right side of the main body (1).

6. The novel soil sampling robot according to claim 1 is characterized in that: A gasket (18) is fixedly connected to the bottom of the electric telescopic rod (7), and anti-slip grooves are provided on the bottom of the gasket (18).

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