Portable soil collecting device
By designing a portable soil collection device, the portability and fixation of the device are achieved by using universal wheels and ground nails, combined with the sampling barrel drop mechanism of the motor and hydraulic telescopic rod, and the sample rollout mechanism of the sample push mechanism, the existing soil collection device is solved and the problem of large volume and difficult sample extraction is achieved, and efficient and convenient soil collection and sample extraction process is achieved.
Patent Information
- Application Number
- CN202421271280.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing soil collection device is too large to be portable, and the collected soil samples are difficult to take out from the device, resulting in a large amount of workload in the later stage and is not conducive to use.
A portable soil collection device is designed, adopting a door-shaped frame structure, equipped with a universal wheel and a ground nail, and a slidingly connected sampling barrel and a sample push mechanism are provided in the device, so that the lowering of the sampling barrel and the rolling out of the soil sample is achieved through a motor and a hydraulic telescopic rod.
The portability and flexibility of the device are realized, the process of soil collection and sample extraction is simplified, the later workload is reduced, and the use efficiency is improved.
Smart Images

Figure CN222812606U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of soil sampling, and in particular relates to a portable soil collecting device. Background Art
[0002] As we all know, in geological exploration, it is often necessary to test and analyze the soil in the exploration area. The premise of the test and analysis is the collection of soil. Since the collection is carried out in the field, the soil collection device is also required to be portable and flexible to use.
[0003] However, most of the collection devices currently used for soil sample collection are too large and inconvenient to carry, and the soil samples collected by some collection devices are also difficult to remove from the devices, resulting in a large workload in the later stage and being not conducive to use.
[0004] To this end, a portable soil collecting device is proposed. Utility Model Content
[0005] In order to solve the above technical problems, the utility model proposes a portable soil collecting device.
[0006] To achieve the above object, the utility model provides a portable soil collection device, comprising:
[0007] A door-shaped frame, with bottom plates fixedly connected on both sides of the door-shaped frame, universal wheels symmetrically fixedly connected to the bottom plates, and ground nails detachably connected to the bottom plates;
[0008] A mounting plate is slidably connected inside the door-shaped frame, a sampling barrel is rotatably connected in the middle of the mounting plate, a motor is transmission-connected to the outer side of the sampling barrel, and the motor is fixedly connected to the mounting plate; a sample pushing mechanism is slidably connected inside the sampling barrel; movable ends of hydraulic telescopic rods are fixedly connected at both ends of the mounting plate, and the fixed ends of the hydraulic telescopic rods are fixedly connected to the top of the door-shaped frame.
[0009] Preferably, slide grooves are provided on both sides of the door-shaped frame, and sliding blocks are fixedly connected on both sides of the mounting plate, and the sliding blocks are slidably connected in the slide grooves; and the cross-sections of the slide grooves and the sliding blocks are trapezoidal.
[0010] Preferably, the motor is fixedly connected to the mounting plate via a door-type plate, the motor output shaft is rotatably connected to the mounting plate, a driving gear is fixedly connected to the outside of the motor output shaft, a driven gear is fixedly connected to the top of the sampling barrel through the mounting plate, and the driving gear is meshingly connected to the driven gear.
[0011] Preferably, a plane bearing is fixedly connected between the driven gear and the mounting plate.
[0012] Preferably, the sample pushing mechanism includes a sliding plate, which is slidably connected to the sampling barrel, and a pushing rod is fixedly connected to the top of the sliding plate, and the pushing rod passes through the mounting plate and the door frame and is fixed to the push plate; a limit pin is detachably connected to the outside of the sampling barrel, a pin hole is opened on the sliding plate, and the limit pin passes through the sampling barrel and is clamped in the pin hole.
[0013] Preferably, an exhaust cavity is fixedly connected to the top of the sliding plate, and the top of the exhaust cavity is fixedly connected to the push rod. A wedge-shaped hole is opened in the center of the sliding plate, a plug is abutted in the wedge-shaped hole, a spring is fixedly connected to the top of the plug, and the spring is fixedly connected to the bottom surface of the exhaust cavity; a plurality of exhaust holes are opened at the top of the exhaust cavity.
[0014] Preferably, a plurality of sampling teeth are fixedly connected to the bottom of the sampling barrel.
[0015] Preferably, a push handle is fixedly connected to the rear side of the door-shaped frame.
[0016] Compared with the prior art, the utility model has the following advantages and technical effects:
[0017] The universal wheels facilitate the movement and carrying of the device, making movement more labor-saving. After moving to the collection site, the ground nails are driven through the bottom plate into the ground to fix the device, and then the motor is started to rotate the sampling barrel, and then the hydraulic telescopic rod is started to expand, driving the mounting plate to move downward, thereby driving the motor and the rotating sampling barrel to move downward, and the sampling barrel is extended into the ground to collect the soil. Then the motor is turned off, driving the hydraulic telescopic rod to retract, and the sampling barrel is pulled out of the ground. The soil sample is taken off the ground, and then the sample pushing mechanism is started to push the soil sample in the sampling barrel out of the sampling barrel to obtain the soil sample; the ground nails are pulled out, and the universal wheels can be moved to push the device to the next collection point. The present application is easy to move and carry through the universal wheels, and can be fixed during sampling with the ground nails to prevent the device from moving. Sampling is carried out through the sampling barrel, and the sample after sampling is pushed out of the sampling barrel by the sample pushing mechanism, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure of the portable soil collection device of the utility model;
[0020] Figure 2 This is a cross-sectional view of the portable soil collection device of the utility model;
[0021] Figure 3 for Figure 2 A magnified view of middle;
[0022] Figure 4 for Figure 2 Cross-sectional view of BB.
[0023] In the figure: 1. door frame; 2. bottom plate; 3. universal wheel; 4. ground nail; 5. mounting plate; 6. sampling barrel; 7. motor; 8. hydraulic telescopic rod; 9. slide groove; 10. slider; 11. door plate; 12. driving gear; 13. driven gear; 14. plane bearing; 15. sliding plate; 16. pushing rod; 17. pushing plate; 18. limiting pin; 19. pin hole; 20. exhaust chamber; 21. wedge-shaped hole; 22. plug; 23. spring; 24. exhaust hole; 25. sampling tooth; 26. pushing handle. DETAILED DESCRIPTION
[0024] 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.
[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0026] Reference Figures 1 to 4 As shown, this embodiment provides a portable soil collection device, including:
[0027] A door-shaped frame 1, with bottom plates 2 fixedly connected to both sides of the door-shaped frame 1, universal wheels 3 symmetrically fixedly connected to the bottom plates 2, and ground nails 4 detachably connected to the bottom plates 2;
[0028] A mounting plate 5 is slidably connected inside the door-shaped frame 1, a sampling barrel 6 is rotatably connected in the middle of the mounting plate 5, a motor 7 is transmission-connected to the outer side of the sampling barrel 6, and the motor 7 is fixedly connected to the mounting plate 5; a sample pushing mechanism is slidably connected inside the sampling barrel 6; movable ends of hydraulic telescopic rods 8 are fixedly connected at both ends of the mounting plate 5, and fixed ends of the hydraulic telescopic rods 8 are fixedly connected to the top of the door-shaped frame 1.
[0029] The universal wheel 3 facilitates the movement and carrying of the device, making the movement more labor-saving. After moving to the collection site, the ground nail 4 is driven through the bottom plate 2 into the ground to fix the device, and then the motor 7 is started to rotate the sampling barrel 6, and then the hydraulic telescopic rod 8 is started to expand, driving the mounting plate 5 to move downward, thereby driving the motor 7 and the rotating sampling barrel 6 to move downward, and the sampling barrel 6 extends below the ground to collect soil, and then the motor 7 is turned off, driving the hydraulic telescopic rod 8 to contract, and the sampling barrel 6 is pulled out of the ground, and the soil sample is taken off the ground, and then the sample pushing mechanism is started to push the soil sample in the sampling barrel 6 out of the sampling barrel 6 to obtain the soil sample; pull out the ground nail 4, the universal wheel 3 can be movable, and push the device to the next collection point. The present application is easy to move and carry through the universal wheel 3, and can be fixed during sampling with the ground nail 4 to prevent the device from moving. Sampling is carried out through the sampling barrel 6, and the sample after sampling is pushed out of the sampling barrel 6 by the sample pushing mechanism, which is convenient to use.
[0030] According to a further optimized solution, slide grooves 9 are provided on both sides of the door frame 1, and sliders 10 are fixedly connected on both sides of the mounting plate 5. The sliders 10 are slidably connected in the slide grooves 9; the cross-sections of the slide grooves 9 and the sliders 10 are trapezoidal.
[0031] The mounting plate 5 slides in the chute 9 through the sliders 10 on both sides, so that the hydraulic telescopic rod 8 can move the mounting plate 5 up and down more stably, and avoid the mounting plate 5 from tilting. The slider 10 with a trapezoidal cross section is not easy to come out of the chute 9, and the sliding is more stable.
[0032] To further optimize the solution, the motor 7 is fixedly connected to the mounting plate 5 through the door-type plate 11, the output shaft of the motor 7 is rotationally connected to the mounting plate 5, a driving gear 12 is fixedly connected to the outside of the output shaft of the motor 7, a driven gear 13 is fixedly connected to the top of the sampling barrel 6 through the mounting plate 5, and the driving gear 12 is meshingly connected to the driven gear 13.
[0033] The motor 7 drives the driving gear 12 to rotate, and the driving gear 12 drives the driven gear 13 to rotate, thereby rotating the sampling barrel 6 fixed to the driven gear 13. The downward pressure of the hydraulic telescopic rod 8 is conducive to the sampling barrel 6 to go deep into the ground for sampling.
[0034] According to a further optimized solution, a plane bearing 14 is fixedly connected between the driven gear 13 and the mounting plate 5 .
[0035] The plane bearing 14 reduces the friction between the bottom surface of the driven gear 13 and the top surface of the mounting plate 5, reduces the wear and tear and the energy consumption of the motor 7, and makes the rotation of the sampling barrel 6 more stable.
[0036] A further optimized solution is that the sample pushing mechanism includes a sliding plate 15, which is slidably connected to the sampling barrel 6, and a pushing rod 16 is fixedly connected to the top of the sliding plate 15, and the pushing rod 16 passes through the mounting plate 5 and the door frame 1 and is fixedly connected to a pushing plate 17; a limit pin 18 is detachably connected to the outside of the sampling barrel 6, and a pin hole 19 is opened on the sliding plate 15, and the limit pin 18 passes through the sampling barrel 6 and is clamped in the pin hole 19.
[0037] During sampling, the limit pin 18 is inserted into the pin hole 19, so that the sample pushing mechanism is located at the top of the sampling barrel 6 and moves with the sampling barrel 6. When the sampling barrel 6 collects the soil sample and leaves the ground, the limit pin 18 is pulled out, so that the sample pushing mechanism can slide up and down in the sampling barrel 6, pressing the push plate 17 downward. The push plate 17 transmits the downward pressure to the sliding plate 15 through the push rod 16. The sliding plate 15 pushes the soil sample in the sampling barrel 6 downward, so that the soil sample is out of the sampling barrel 6, which is convenient for taking the sample out of the sampling barrel 6.
[0038] A further optimized solution is that an exhaust chamber 20 is fixedly connected to the top of the sliding plate 15, and the top of the exhaust chamber 20 is fixedly connected to the push rod 16. A wedge-shaped hole 21 is opened in the center of the sliding plate 15, and a plug 22 is abutted in the wedge-shaped hole 21. A spring 23 is fixedly connected to the top of the plug 22, and the spring 23 is fixedly connected to the bottom surface of the exhaust chamber 20; a plurality of exhaust holes 24 are opened at the top of the exhaust chamber 20.
[0039] When the sample pushing mechanism is fixed to the top of the sampling barrel 6 by the limit pin 18, the spring 23 pushes the plug 22 downward, maintaining a certain distance from the wedge-shaped hole 21 to form a gap, so that the air in the sampling barrel 6 can be discharged from the gap between the wedge-shaped hole 21 and the plug 22 into the exhaust chamber 20, and discharged from the exhaust hole 24 on the exhaust chamber 20 to maintain the air pressure balance in the sampling barrel 6 and reduce the resistance to sampling in the sampling barrel 6; when the limit pin 18 is pulled out and the sample pushing mechanism moves downward, the plug 22 contacts the sample first, and the sample pushes the plug 22 to abut against the wedge-shaped hole 21, closing the gap between the wedge-shaped hole 21 and the plug 22 to prevent the sample from escaping from the gap.
[0040] According to a further optimized solution, a plurality of sampling teeth 25 are fixedly connected to the bottom of the sampling barrel 6 .
[0041] The sampling teeth 25 facilitate the downward movement of the sampling barrel 6 to open up the land.
[0042] According to a further optimized solution, a push handle 26 is fixedly connected to the rear side of the door frame 1 .
[0043] The push handle 26 facilitates moving the device.
[0044] The parts not described in detail in the present invention are all conventional technical means known to those skilled in the art.
[0045] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0046] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A portable soil collection device, characterized in that: include: A door-shaped frame (1), wherein bottom plates (2) are fixedly connected on both sides of the door-shaped frame (1), universal wheels (3) are symmetrically fixedly connected to the bottom plates (2), and ground nails (4) are detachably connected to the bottom plates (2); A mounting plate (5) is slidably connected inside the door-shaped frame (1), a sampling barrel (6) is rotatably connected in the middle of the mounting plate (5), a motor (7) is transmission-connected to the outer side of the sampling barrel (6), and the motor (7) is fixedly connected to the mounting plate (5); a sample pushing mechanism is slidably connected inside the sampling barrel (6); movable ends of hydraulic telescopic rods (8) are fixedly connected at both ends of the mounting plate (5), and the fixed ends of the hydraulic telescopic rods (8) are fixedly connected to the top of the door-shaped frame (1).
2. The portable soil collecting device according to claim 1, characterized in that: Slide grooves (9) are provided on both sides of the door frame (1), and sliders (10) are fixedly connected to both sides of the mounting plate (5), and the sliders (10) are slidably connected in the slide grooves (9); the slide grooves (9) and the sliders (10) have trapezoidal cross-sections.
3. The portable soil collecting device according to claim 1, characterized in that: The motor (7) is fixedly connected to the mounting plate (5) via a door-shaped plate (11); the output shaft of the motor (7) is rotationally connected to the mounting plate (5); a driving gear (12) is fixedly connected to the outside of the output shaft of the motor (7); the top of the sampling barrel (6) passes through the mounting plate (5) and is fixedly connected to a driven gear (13); the driving gear (12) is meshingly connected to the driven gear (13).
4. The portable soil collecting device according to claim 3, characterized in that: A plane bearing (14) is fixedly connected between the driven gear (13) and the mounting plate (5).
5. The portable soil collecting device according to claim 1, characterized in that: The sample pushing mechanism comprises a sliding plate (15), the sliding plate (15) is slidably connected to the sampling barrel (6), a pushing rod (16) is fixedly connected to the top of the sliding plate (15), and the pushing rod (16) passes through the mounting plate (5) and the door frame (1) and is fixedly connected to a pushing plate (17); a limit pin (18) is detachably connected to the outside of the sampling barrel (6), a pin hole (19) is opened on the sliding plate (15), and the limit pin (18) passes through the sampling barrel (6) and is clamped in the pin hole (19).
6. The portable soil collecting device according to claim 5, characterized in that: The top of the sliding plate (15) is fixedly connected to an exhaust chamber (20), and the top of the exhaust chamber (20) is fixedly connected to the push rod (16). A wedge-shaped hole (21) is provided at the center of the sliding plate (15), and a plug (22) is abutted in the wedge-shaped hole (21). A spring (23) is fixedly connected to the top of the plug (22), and the spring (23) is fixedly connected to the bottom surface of the exhaust chamber (20); a plurality of exhaust holes (24) are provided at the top of the exhaust chamber (20).
7. The portable soil collecting device according to claim 1, characterized in that: A plurality of sampling teeth (25) are fixedly connected to the bottom of the sampling barrel (6).
8. The portable soil collecting device according to claim 1, characterized in that: A push handle (26) is fixedly connected to the rear side of the door frame (1).