A soil testing sampling device

Abstract

The utility model discloses a kind of soil testing sampling devices, it is related to soil sampling technical field, including sampling cylinder pipe, the bottom of sampling cylinder pipe is detachably connected with base, the outside of base is movably installed with support frame, the inside of sampling cylinder pipe is movably sleeved with material taking cylinder, the top of material taking cylinder is fixedly installed with sampling handle, the top of sampling cylinder pipe is provided with dismounting mechanism, and the dismounting mechanism includes upper cover cap.The utility model is cooperated by upper cover cap, mounting bolt, rubber ring, limit ring, clamp and connecting bolt, is separated by thread dismounting mounting bolt, so that upper cover cap cooperates rubber ring and is separated from the top of sampling cylinder pipe, so that material taking cylinder and sampling cylinder pipe are conveniently disassembled, then by clamp cooperation connecting bolt is thread dismounted, so that base is conveniently disassembled, reach the function of convenient disassembly maintenance, beneficial to device increase service life.

Description

Technical Field

[0001] This utility model relates to the field of soil sampling technology, specifically to a soil testing and sampling device. Background Technology

[0002] Soil sampling is fundamental to soil science research and geological exploration, providing the material basis for determining the physicochemical properties of soil samples. There are many methods for soil sampling, and the current technology generally uses pipe drilling. When the pipe is drilled into the ground, the soil forms a column inside the pipe, and the entire column is taken out for analysis.

[0003] The complexity of existing sampling devices makes them difficult to disassemble, hindering routine cleaning and maintenance and thus affecting their lifespan. Utility Model Content

[0004] The purpose of this invention is to provide a soil testing and sampling device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A soil testing sampling device includes a sampling tube, a base detachably connected to the bottom of the sampling tube, a support frame movably installed on the outside of the base, a material collection tube movably sleeved inside the sampling tube, and a sampling handle fixedly installed on the top of the material collection tube.

[0007] The top of the sampling tube is provided with a disassembly mechanism, which includes an upper cover. The top of the upper cover is threaded with a mounting bolt. A rubber ring is fixedly installed on the inner side of the upper cover, and the inner side of the rubber ring is movably installed on the outer side of the sampling tube.

[0008] The base is provided with a reinforcement mechanism at its bottom, which includes a clamp and connecting bolts threaded to both ends of the clamp.

[0009] A further improvement of this utility model is that a spring-loaded post is movably installed on the inner side of the clamp, and the inner side of the spring-loaded post is movably installed on the outer side of the bottom of the base.

[0010] By adopting the above technical solution, the clamps and spring-loaded posts work together to achieve the function of stable clamping and installation.

[0011] A further improvement of this utility model is that: a fixing bolt is threaded to the top of the outer side of the base, and a sliding groove is provided at the bottom of the outer side of the base, with a sliding plate movably installed inside the sliding groove.

[0012] By adopting the above technical solution, the sliding function is achieved through the cooperation of the sliding groove and the sliding plate.

[0013] A further improvement of this utility model is that: the top of the clamp is provided with connecting grooves at both ends, and the interior of the connecting grooves is connected to the bottom of the sliding plate.

[0014] By adopting the above technical solution, the sliding engagement function is achieved through the cooperation of the connecting groove and the sliding plate.

[0015] A further improvement of this utility model is that: the surface of the material taking cylinder is provided with positioning holes, and the spacing between the positioning holes is equal.

[0016] By adopting the above technical solution, the material picking cylinder and the positioning hole cooperate with each other, and the spacing of the positioning hole is utilized to achieve the function of picking up materials at a fixed distance.

[0017] A further improvement of this utility model is that a limiting ring is fixedly installed on the inner side of the sampling tube, and a locking block is fixedly installed on the top of the limiting ring.

[0018] By adopting the above technical solution, the limiting function is achieved through the cooperation of the limiting ring and the locking block.

[0019] A further improvement of the present invention is that a fixing ring is fixedly sleeved on the outer side of the top of the material receiving cylinder, and a snap-fit ​​groove is provided at the bottom of the fixing ring, the inside of the snap-fit ​​groove being connected to the top of the snap-fit ​​block.

[0020] By adopting the above technical solution, the interlocking function is achieved through the cooperation of the snap-fit ​​slot and the snap-fit ​​block.

[0021] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0022] 1. This utility model provides a soil testing sampling device. Through the cooperation of an upper cover, mounting bolts, rubber rings, limiting rings, clamps, and connecting bolts, the upper cover and rubber ring are disassembled from the top of the sampling tube by using the threaded disassembly mounting bolts. This facilitates the easy disassembly of the sampling tube and the sampling cylinder. Then, the clamps are disassembled by using the threaded connecting bolts, which allows for easy disassembly of the base. This achieves the function of convenient disassembly and maintenance, which helps to increase the service life of the device.

[0023] 2. This utility model provides a soil testing and sampling device. Through the cooperation of clamps, connecting grooves, connecting bolts and rebound pins, the clamps are used to fit onto the bottom of the base and are fixedly connected with the connecting bolts to achieve the function of reinforcement installation. Then, the sliding plate moves down and slides, thereby locking into the inside of the connecting groove, increasing the connection between the base and the clamps, achieving the function of stable connection, which is conducive to the stable sampling function of the device. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is an enlarged view of point A in this utility model;

[0026] Figure 3 This is a schematic diagram of the clamp structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the upper sealing structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the material handling cylinder structure of this utility model.

[0029] In the diagram: 1. Sampling tube; 2. Base; 3. Support frame; 4. Sampling cylinder; 5. Sampling handle; 11. Top cover; 12. Mounting bolt; 13. Rubber ring; 14. Limiting ring; 21. Clamp; 22. Fixing bolt; 23. Slide groove; 24. Sliding plate; 41. Positioning hole; 42. Fixing ring; 211. Connecting groove; 212. Connecting bolt; 213. Rebound post. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to embodiments:

[0031] Example 1

[0032] like Figure 1-5 As shown, this utility model provides a soil testing sampling device, including a sampling tube 1, a base 2 detachably connected to the bottom of the sampling tube 1, a support frame 3 movably installed on the outside of the base 2, a material collection tube 4 movably sleeved inside the sampling tube 1, a sampling handle 5 fixedly installed on the top of the material collection tube 4, and a disassembly mechanism provided on the top of the sampling tube 1. The disassembly mechanism includes an upper cover 11, a mounting bolt 12 threadedly connected to the top of the upper cover 11, a rubber ring 13 fixedly installed on the inner side of the upper cover 11, and the inner side of the rubber ring 13 movably installed on the outside of the material collection tube 4. The surface of the material collection tube 4 has positioning holes 41 with equal spacing. By using the threaded disassembly bolt 12, the upper cover 11 and the rubber ring 13 can be disassembled and separated from the top of the sampling tube 1, facilitating the easy disassembly of the material collection tube 1 and the sampling tube 4. Then, the operator can perform positioning sampling by coordinating the spacing of the positioning holes 41, and with the disassembly function, it is beneficial for the operator to easily disassemble and maintain the sampling device.

[0033] Example 2

[0034] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a reinforcing mechanism is provided at the bottom of the base 2. The reinforcing mechanism includes a clamp 21, with connecting bolts 212 threaded to both ends of the clamp 21. A spring-loaded post 213 is movably installed on the inner side of the clamp 21, and the inner side of the spring-loaded post 213 is movably installed on the outer side of the bottom of the base 2. A fixing bolt 22 is threaded to the top of the outer side of the base 2. A sliding groove 23 is provided at the bottom of the outer side of the base 2, and a sliding plate 24 is movably installed inside the sliding groove 23. The top of the clamp 21... The two ends of the part are provided with connecting grooves 211. The inside of the connecting grooves 211 is connected to the bottom of the sliding plate 24. The support frame 3 works with the base 2 to support the sampling. The clamp 2 is clamped to the outside of the bottom of the base 2 by the connecting bolts 212. Then, the spring column 213 is clamped to the outside of the base 2 to achieve the function of strengthening the connection. The sliding plate 24 slides inside the sliding groove 23. The bottom of the sliding plate 24 is engaged inside the connecting groove 211 to achieve the function of engagement, so that the base 2 is stably supported and the sampling stability is increased.

[0035] Example 3

[0036] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a limiting ring 14 is fixedly installed on the inner side of the sampling tube 1, a locking block is fixedly installed on the top of the limiting ring 14, and a fixing ring 42 is fixedly sleeved on the outer side of the top of the sampling tube 4. A locking groove is opened at the bottom of the fixing ring 42, and the inside of the locking groove is connected to the top of the locking block. By the sampling tube 4 sliding to take samples on the inner side of the sampling tube 1, the locking groove of the fixing ring 42 is locked on the top of the locking block, so that the fixing ring 42 is limited and pressed against the top of the limiting ring 14, thereby increasing the protective function of the sampling tube 4 and facilitating the convenient processing of the sampling device.

[0037] The working principle of this soil testing and sampling device will be explained in detail below.

[0038] like Figure 1-5As shown, by using the threaded removal and installation bolts 12, the upper cover 11 and the rubber ring 13 can be disassembled and separated from the top of the sampling tube 1, facilitating the easy disassembly of the sampling tube 1 and the sampling tube 4. Then, the operator can use the spacing of the positioning holes 41 to perform positioning and sampling. The disassembly function facilitates the operator's easy disassembly and maintenance of the sampling device. The support frame 3 and the base 2 are used to support the sampling, and the clamp 2 is clamped to the outside of the bottom of the base 2 by the connecting bolts 212. Finally, the spring column 213 clamps the sample. The base 2 is held on the outside to reinforce the connection. The sliding plate 24 slides inside the sliding groove 23. The bottom of the sliding plate 24 is engaged inside the connecting groove 211 to achieve the engagement function, which makes the base 2 stably supported and increases the stability of sampling. The sampling cylinder 4 slides inside the sampling tube 1 to take samples, so that the engagement groove of the fixing ring 42 is engaged with the top of the locking block, and the fixing ring 42 is limited and pressed against the top of the limiting ring 14, thereby increasing the protective function of the sampling cylinder 4 and facilitating the convenient processing of the sampling device.

[0039] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A soil test sampling device comprising a sampling barrel tube (1) characterised in that: The bottom of the sampling tube (1) is detachably connected to a base (2), a support frame (3) is movably installed on the outside of the base (2), a sampling tube (4) is movably sleeved inside the sampling tube (1), and a sampling handle (5) is fixedly installed on the top of the sampling tube (4). The top of the sampling tube (1) is provided with a disassembly mechanism, which includes an upper cover (11). The top of the upper cover (11) is threaded with an installation bolt (12). A rubber ring (13) is fixedly installed on the inner side of the upper cover (11), and the inner side of the rubber ring (13) is movably installed on the outer side of the sampling tube (4). The base (2) is provided with a reinforcement mechanism at its bottom. The reinforcement mechanism includes a clamp (21), and the two ends of the clamp (21) are threaded with connecting bolts (212).

2. A soil testing sampling device according to claim 1, characterised in that: A spring-loaded post (213) is movably installed on the inner side of the clamp (21), and the inner side of the spring-loaded post (213) is movably installed on the outer side of the bottom of the base (2).

3. A soil testing sampling device according to claim 1, wherein: The top of the outer side of the base (2) is threaded with a fixing bolt (22), and the bottom of the outer side of the base (2) is provided with a sliding groove (23), and a sliding plate (24) is movably installed inside the sliding groove (23).

4. A soil testing sampling device according to claim 1, wherein: The clamp (21) has connecting grooves (211) at both ends of its top, and the interior of the connecting grooves (211) is connected to the bottom of the sliding plate (24).

5. The soil testing sampling device of claim 1, wherein: The surface of the feeding cylinder (4) is provided with positioning holes (41), and the positioning holes (41) are spaced equally.

6. A soil testing sampling device according to claim 1, wherein: A limiting ring (14) is fixedly installed on the inner side of the sampling tube (1), and a locking block is fixedly installed on the top of the limiting ring (14).

7. A soil testing sampling device according to claim 1, wherein: A fixing ring (42) is fixedly sleeved on the outer side of the top of the material receiving cylinder (4). A snap-fit ​​groove is opened at the bottom of the fixing ring (42), and the inside of the snap-fit ​​groove is connected to the top of the snap block.

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