Combined soil sampling equipment

Through the design of combined soil sampling equipment, flexible sampling is achieved according to different geology and soil depths, the problem of inconvenience in use of existing equipment is solved, the stability and convenience of the sampling process are improved, and manufacturing costs are reduced.

CN223139011UActive Publication Date: 2025-07-22INST OF SOIL SCI CHINESE ACAD OF SCI +1
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Patent Information

Application Number
CN202421385863.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-07-22
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

Most of the existing soil sampling equipment are integrated designs, and it is impossible to flexibly sample according to different geological and soil depths, which is inconvenient to use.

Method used

A combined soil sampling equipment is designed, including a support frame, a threaded cylinder, a sampling rod and a driving mechanism. The lifting and extension of the sampling rod is achieved through threaded connections and drive mechanisms to adapt to soil sampling needs at different depths.

Benefits of technology

It improves the stability and convenience of the sampling process, enhances the adaptability to different terrain and soil conditions, reduces manufacturing costs, and provides efficient, accurate and convenient soil sampling solutions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of soil sampling, and provides combined soil sampling equipment which comprises two support frames, the fixing block is arranged on the two supporting frames, the two ends of the fixing block are detachably connected with the two supporting frames respectively, and a threaded cylinder is rotationally installed on the fixing block; the sampling rod is installed on the threaded barrel in a threaded mode, a sampling barrel used for soil sampling is arranged at the bottom end of the sampling rod, an extension rod is connected to the sampling rod in a threaded mode, and the sampling rod and the extension rod are both arranged in a threaded mode; and the driving mechanism is arranged on the fixing block and used for driving the threaded cylinder to rotate. According to the combined soil sampling equipment provided by the scheme, the stability and the operation convenience of the equipment are enhanced, and the adaptability to different terrains and soil conditions is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of soil sampling, and particularly relates to a combined soil sampling device. Background Technique

[0002] Soil sampling is a crucial step in the fields of soil science research, agricultural management, environmental monitoring, and geological exploration. It involves collecting soil samples from specific locations for analysis and testing to obtain data on soil properties, fertility, pollution levels, and other relevant information.

[0003] During sampling, different geological conditions require the use of different sampling cylinders. However, most of the existing sampling devices are integrally designed and cannot be used for sampling different geological conditions and deeper soil layers, which is very inconvenient. Content of the Utility Model

[0004] The utility model provides a combined soil sampling device, aiming to solve the problem that most of the existing sampling devices are integrally designed and cannot be used for sampling different geological conditions and deeper soil layers as mentioned in the above background technique.

[0005] To solve the above problems, the utility model is realized as follows. A combined soil sampling device includes: two support frames; a fixed block, the fixed block is arranged on the two support frames, and both ends of the fixed block are detachably connected to the two support frames. A threaded cylinder is rotatably installed on the fixed block; a sampling rod, the sampling rod is threadedly installed on the threaded cylinder, a sampling cylinder for soil sampling is arranged at the bottom end of the sampling rod, an extension rod is threadedly connected to the sampling rod, and both the sampling rod and the extension rod are provided with threads; a driving mechanism, the driving mechanism is arranged on the fixed block for driving the threaded cylinder to rotate.

[0006] Preferably, the driving mechanism includes a fixing plate, a turning handle, two belt pulleys, and a belt. The fixing plate is fixedly installed on the fixed block, the turning handle is rotatably installed on the fixing plate, the two belt pulleys are respectively fixedly sleeved on the threaded cylinder and the turning handle, and the belt is sleeved on the two belt pulleys.

[0007] Preferably, mounting blocks are fixedly installed on both sides of the two support frames, compression springs are fixedly installed in the four mounting blocks, and clamping blocks are slidably installed on the four mounting blocks. The bottom of the clamping block is connected to the compression spring.

[0008] Preferably, two I-shaped rods are fixedly installed on both sides of the fixed block, connection blocks are slidably installed on the four I-shaped rods, and the connection blocks are buckled with the clamping blocks.

[0009] Preferably, a threaded block is fixedly installed at the top of the sampling rod, a threaded groove is formed at the bottom of the extension rod, and the threaded block is in threaded connection with the threaded groove.

[0010] Preferably, guide sleeves are fixedly installed on both sides of the two support frames, a sliding rod is slidably installed on the guide sleeve, and a plug rod is arranged at the bottom of the sliding rod.

[0011] Preferably, magnetic blocks are fixedly installed on both sides of the two support frames, the magnetic blocks are used for adsorbing and fixing the sliding rod, and the magnetic blocks are located directly above the sliding rod.

[0012] Compared with the related art, the combined soil sampling device provided by the present utility model has the following beneficial effects:

[0013] Compared with the prior art, the combined soil sampling device provided by this solution has significantly improved and optimized the soil sampling work as a whole, improved the stability during the sampling process, ensured the accuracy and safety of the sampling work, and users can easily adjust the device without complex operations, greatly improving the convenience and efficiency of the sampling work. It not only enhances the stability and operation convenience of the device, but also improves the adaptability to different terrains and soil conditions. At the same time, the simplified structural design reduces the manufacturing cost, improves the cost performance and reliability of the device, and provides a more efficient, accurate, convenient and economical soil sampling solution to meet the application requirements in different scenarios. Description of the Drawings

[0014] Figure 1 is the main sectional structural view of a combined soil sampling device provided by the present utility model;

[0015] Figure 2 is Figure 1 the enlarged structural view of part A shown in ;

[0016] Figure 3 is Figure 1 the enlarged structural view of part B shown in.

[0017] Reference numerals: 1, support frame; 2, fixed block; 3, threaded cylinder; 4, sampling rod; 5, sampling cylinder; 6, extension rod; 7, fixing plate; 8, turning handle; 9, pulley; 10, belt; 11, mounting block; 12, compression spring; 13, clamping block; 14, I-shaped rod; 15, connecting block; 16, threaded block; 17, threaded groove; 18, guide sleeve; 19, sliding rod; 20, plug rod; 21, magnetic block. Detailed Embodiments

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification, claims or drawings of this application are used to distinguish different objects and not to describe a specific order; the orientation or positional relationship indicated by the terms "inside", "outside", "left", "right" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present utility model.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0020] An embodiment of the present utility model provides a combined soil sampling device, as Figures 1-3 shown, the combined soil sampling device includes: two support frames 1; a fixing block 2, the fixing block 2 is arranged on the two support frames 1, both ends of the fixing block 2 are detachably connected to the two support frames 1 respectively, a threaded cylinder 3 is rotatably installed on the fixing block 2; a sampling rod 4, the sampling rod 4 is threadedly installed on the threaded cylinder 3, a sampling cylinder 5 for soil sampling is arranged at the bottom end of the sampling rod 4, an extension rod 6 is threadedly connected to the sampling rod 4, and both the sampling rod 4 and the extension rod 6 are provided with threads; a driving mechanism, the driving mechanism is arranged on the fixing block 2 for driving the threaded cylinder 3 to rotate.

[0021] In this embodiment, the support frame 1 serves as the basic structure of the entire device, providing stable support. The fixing block 2 is provided on two support frames 1, serving as a bridge connecting the support frame 1 and other components, and also as an installation platform for the driving mechanism and the threaded cylinder 3. The threaded cylinder 3 is rotatably installed on the fixing block 2 and drives the sampling rod 4 threadedly connected thereto to perform a lifting motion by rotation. The sampling rod 4 is threadedly connected to the threaded cylinder 3. The sampling cylinder 5 is located at the bottom end of the sampling rod 4 and is directly inserted into the soil to collect soil samples. The extension rod 6 is threadedly connected to the sampling rod 4. By increasing the overall length of the device, sampling of deeper soil layers can be achieved. By increasing or decreasing the number of extension rods 6, the device can adapt to soil sampling requirements at different depths.

[0022] In a further preferred embodiment of the present utility model, the driving mechanism includes a fixing plate 7, a turning handle 8, two belt pulleys 9 and a belt 10. The fixing plate 7 is fixedly installed on the fixing block 2. The turning handle 8 is rotatably installed on the fixing plate 7. The two belt pulleys 9 are respectively fixedly sleeved on the threaded cylinder 3 and the turning handle 8. The belt 10 is sleeved on the two belt pulleys 9.

[0023] In this embodiment, the fixing plate 7 is fixedly installed on the fixing block 2, serving as an installation platform for the turning handle 8 and the belt pulley 9 to ensure their stable operation. The turning handle 8 is rotatably installed on the fixing plate 7. By manually operating the rotation of the turning handle 8, the belt pulley 9 connected thereto can be driven to rotate. Through the connection of the belt 10, power transmission between the turning handle 8 and the threaded cylinder 3 is achieved. When the turning handle 8 rotates, the threaded cylinder 3 will also rotate correspondingly driven by the belt 10. By rotating the turning handle 8, the lifting of the sampling rod 4 can be controlled. The operation is intuitive and easy to master. The transmission system has the advantages of simple structure, stable transmission, low noise, etc., and can efficiently transmit power from the turning handle 8 to the threaded cylinder 3.

[0024] In a further preferred embodiment of the present utility model, mounting blocks 11 are fixedly installed on both sides of the two support frames 1. Compression springs 12 are fixedly installed in the four mounting blocks 11. A clamping block 13 is slidably installed on the four mounting blocks 11. The bottom of the clamping block 13 is connected to the compression spring 12.

[0025] In this embodiment, mounting blocks 11 are fixedly installed on both sides of the two support frames 1, a total of four mounting blocks 11. Compression springs 12 are fixedly installed in the four mounting blocks 11. The compression springs 12 have the characteristic of outward thrust when not compressed, and are used to provide the power for the sliding of the clamping block 13. The clamping block 13 is slidably installed on the four mounting blocks 11, and the bottom of the clamping block 13 is connected to the compression spring 12. Therefore, when the compression spring 12 is in a natural state, it will push the clamping block 13 to slide outward.

[0026] In a further preferred embodiment of the utility model, two I-shaped rods 14 are fixedly installed on both sides of the fixing block 2, and connecting blocks 15 are slidably installed on the four I-shaped rods 14, and the connecting blocks 15 are buckled with the clamping blocks 13.

[0027] In this embodiment, two I-beams 14 are fixedly installed on both sides of the fixed block 2, totaling four I-beams 14. The shape of the I-beam 14 is similar to the "I" character, and has a structure of a middle crossbeam and vertical bars on both sides. The I-beam 14 serves as a sliding track for the connecting block 15, allowing the connecting block 15 to slide freely thereon. Connecting blocks 15 are slidably installed on the four I-beams 14. The shape of the connecting block 15 matches the I-beam 14 and can slide stably thereon. The main function of the connecting block 15 is to engage with the card block 13 to control the extension or retraction of the card block 13. When the connecting block 15 slides, it will engage with the card block 13 to prevent the card block 13 from extending outward under the thrust of the compression spring 12. The extension or retraction of the card block 13 is conveniently controlled by controlling the sliding of the connecting block 15, thereby realizing the installation and disassembly of the support frame 1 and the fixed block 2. When not in use, it is disassembled for convenient storage.

[0028] In a further preferred embodiment of the present invention, a thread block 16 is fixedly mounted on the top of the sampling rod 4 , a thread groove 17 is formed at the bottom of the extension rod 6 , and the thread block 16 is threadedly connected to the thread groove 17 .

[0029] In this embodiment, the threaded block 16 is fixed on the top of the sampling rod 4, serving as the interface portion connecting the sampling rod 4 and the extension rod 6. The threaded block 16 is provided with a thread matching the threaded groove 17 at the bottom of the extension rod 6 to achieve a tight connection between the two. Through the threaded connection between the threaded block 16 and the threaded groove 17, a stable connection can be achieved between the sampling rod 4 and the extension rod 6, thereby avoiding loosening or falling off that may occur during the sampling process. By adopting the threaded connection method, the user can easily increase or decrease the number of extension rods 6 as needed, thereby adjusting the sampling depth to meet different soil sampling requirements.

[0030] In a further preferred embodiment of the utility model, guide sleeves 18 are fixedly installed on both sides of the two support frames 1, a slide rod 19 is slidably installed on the guide sleeve 18, and an insertion rod 20 is provided at the bottom of the slide rod 19.

[0031] In this embodiment, the guide sleeves 18 are fixedly installed on both sides of the two support frames 1, one on each side, for a total of four guide sleeves 18, serving as the guiding and supporting structure for the sliding rod 19 to ensure the stable sliding of the sliding rod 19 in the vertical direction. The bottom of the sliding rod 19 is provided with an insertion rod 20 for inserting into the soil to enhance the stability of the device. When the sliding rod 19 descends to a certain position, the insertion rod 20 can be inserted into the soil, thereby increasing the contact area between the device and the ground and improving the stability of the device.

[0032] In a further preferred embodiment of the present utility model, magnetic blocks 21 are fixedly installed on both sides of the two support frames 1. The magnetic blocks 21 are used to adsorb and fix the sliding rod 19, and the magnetic blocks 21 are located directly above the sliding rod 19.

[0033] In this embodiment, magnetic blocks 21 are fixedly installed on both sides of the two support frames 1, and the magnetic blocks 21 are located directly above the sliding rod 19. The magnetic blocks 21 are used to adsorb and fix the sliding rod 19 to ensure that the sliding rod 19 can stay stably at a certain position when needed. When storing, the sliding rod 19 is lifted and adsorbed to avoid the insertion rod 20 from contacting the ground.

[0034] In summary, compared with the related technology, the present device has significantly improved and optimized the soil sampling work as a whole, improved the stability during the sampling process, ensured the accuracy and safety of the sampling work. Users can easily adjust the device without complex operations, greatly improving the convenience and efficiency of the sampling work. It not only enhances the stability and operation convenience of the device, but also improves the adaptability to different terrains and soil conditions. At the same time, the simplified structural design reduces the manufacturing cost, improves the cost performance and reliability of the device, and provides a more efficient, accurate, convenient and economical soil sampling solution to meet the application requirements in different scenarios.

[0035] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the embodiments of the present utility model according to the situation without creative work, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model, and these technical solutions also belong to the scope of protection of the present utility model.

Claims

1. A combined soil sampling device, characterized in that, Including: Two support frames; A fixing block, the fixing block is arranged on the two support frames, both ends of the fixing block are detachably connected to the two support frames, and a threaded cylinder is rotatably installed on the fixing block; A sampling rod, the sampling rod is threadedly installed on the threaded cylinder, a sampling cylinder for soil sampling is arranged at the bottom end of the sampling rod, an extension rod is threadedly connected to the sampling rod, and both the sampling rod and the extension rod are provided with threads; A driving mechanism, the driving mechanism is arranged on the fixing block for driving the threaded cylinder to rotate.

2. The combined soil sampling device according to claim 1, characterized in that The driving mechanism includes a fixing plate, a turning handle, two belt pulleys and a belt. The fixing plate is fixedly installed on the fixing block, the turning handle is rotatably installed on the fixing plate, the two belt pulleys are respectively fixedly sleeved on the threaded cylinder and the turning handle, and the belt is sleeved on the two belt pulleys.

3. The combined soil sampling device according to claim 1, wherein, Mounting blocks are fixedly installed on both sides of the two support frames, compression springs are fixedly installed in the four mounting blocks, a clamping block is slidably installed on the four mounting blocks, and the bottom of the clamping block is connected to the compression spring.

4. The combined soil sampling device according to claim 3, characterized in that, Two I-shaped rods are fixedly installed on both sides of the fixing block, connecting blocks are slidably installed on the four I-shaped rods, and the connecting blocks are buckled with the clamping blocks.

5. The combined soil sampling device according to claim 1, wherein, A threaded block is fixedly installed at the top of the sampling rod, a threaded groove is formed at the bottom of the extension rod, and the threaded block is threadedly connected to the threaded groove.

6. The combined soil sampling device according to claim 1, wherein, Guide sleeves are fixedly installed on both sides of the two support frames, sliding rods are slidably installed on the guide sleeves, and insertion rods are arranged at the bottoms of the sliding rods.

7. The combined soil sampling device according to claim 6, wherein, Magnetic blocks are fixedly installed on both sides of the two support frames, the magnetic blocks are used for adsorbing and fixing the sliding rods, and the magnetic blocks are located directly above the sliding rods.