Sample sampling equipment for geological disaster control

Abstract

The utility model discloses sample sampling equipment for geological disaster control, which comprises a bearing bottom plate, the upper surface of the bearing bottom plate is respectively and fixedly connected with a square vertical box and a support frame, the inner bottom wall of the square vertical box is fixedly connected with a speed reducing motor, the output end of the speed reducing motor is fixedly provided with a screw rod through a coupler, and the screw rod is fixedly connected with the support frame. The outer surface of the lead screw is in threaded connection with a threaded square block, and the outer surface of the threaded square block is fixedly connected with two transmission blocks. According to the equipment, a screw rod can be driven to rotate by utilizing the operation of a speed reducing motor, so that the screw rod can drive a threaded square block, a transmission block and a square connecting rod to move up and down, a movable seat, a sampling barrel and a drill bit can be driven to move up and down, the insertion depth of the drill bit can be conveniently adjusted, and samples with different depths can be collected; and a user can conveniently know the sampling depth, the sampling depth can be conveniently and accurately controlled, the sampling consistency and accuracy are ensured, and the sample error is effectively reduced.

Description

Technical Field

[0001] This application relates to the technical field of geological disaster control, and particularly relates to a sample sampling device for geological disaster control. Background Art

[0002] Geological disasters refer to geological actions or geological phenomena formed under the action of natural or human factors, which cause losses to human life and property and damage to the environment. With the frequent occurrence of geological disasters and the increase in human activities, the monitoring and control of the geological environment are particularly important. To support the early warning and scientific control of geological disasters, efficient and accurate sample sampling devices are required.

[0003] Geological disasters such as landslides, debris flows, and land subsidence pose threats to human life and property safety. Effective geological environment monitoring and sample analysis are the basis for prevention and control. Traditional sampling methods are often inefficient and complex in operation. It is necessary to manually press to control the sampling depth, which easily leads to inaccurate reaching of the sampling position and is not convenient for precisely controlling the sampling depth. Utility Model Content

[0004] The purpose of this utility model is to provide a sample sampling device for geological disaster control to solve the problems raised in the above background art.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] A sample sampling device for geological disaster control includes a bearing bottom plate. On the upper surface of the bearing bottom plate, a square vertical box and a support frame are respectively fixedly connected. On the inner bottom wall of the square vertical box, a reduction motor is fixedly connected. The output end of the reduction motor is fixedly installed with a lead screw through a coupling. A threaded square block is threadedly connected to the outer surface of the lead screw. Two transmission blocks are fixedly connected to the outer surface of the threaded square block. A square connecting rod is fixedly connected to the outer surface of each transmission block. One end of each square connecting rod penetrates through the square vertical box and extends to the outside of the square vertical box. A moving seat is fixedly connected to the outer surfaces of the two square connecting rods. An indicating rod is fixedly connected to the outer surface of the moving seat. A scale plate is fixedly connected to the outer surface of the support frame. A rotating motor is fixedly installed on the upper surface of the moving seat. Two fixing frames are fixedly connected to the bottom surface of the moving seat. A fixing ring is fixedly connected to the outer surfaces of the two fixing frames. A sampling cylinder is fixedly connected inside the fixing ring. The output end of the rotating motor is fixedly connected to a rotating shaft. The bottom end of the rotating shaft penetrates through the sampling cylinder and extends to the inside of the sampling cylinder. A spiral feeding blade is fixedly connected to the outer surface of the rotating shaft. A drill bit is fixedly connected to the bottom end of the rotating shaft.

[0007] Preferably, two discharge ports are formed on the outer surface of the sampling cylinder, and a material receiving hopper is fixedly connected to the outer surface of the sampling cylinder, and the material receiving hopper is located below the discharge port.

[0008] Preferably, a round through hole is formed on the upper surface of the bearing bottom plate, and the diameter of the round through hole is larger than the diameter of the sampling cylinder.

[0009] Preferably, two strip-shaped square openings are formed on the outer surface of the square vertical box, and the outer surface of each square connecting rod is slidably connected to the strip-shaped square opening.

[0010] Preferably, two round vertical rods are fixedly connected to the inner wall of the support frame, and a sliding member is slidably connected to the outer surfaces of the two round vertical rods together. Two connecting square rods are fixedly connected to the outer surface of the sliding member, and the outer surface of each connecting square rod is fixedly connected to the outer surface of the moving seat.

[0011] Preferably, two limiting blocks are fixedly connected to the upper surface of the moving seat, and the outer surfaces of the two limiting blocks are fixedly connected to the outer surface of the rotating motor.

[0012] The above at least one technical solution adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] First, through the use of the moving seat, rotating motor, sampling cylinder, rotating shaft, spiral feeding blade and drill bit, the operation of the rotating motor can drive the rotating shaft, spiral feeding blade and drill bit to rotate, so as to use the rotation of the spiral feeding blade to convey the collected sample upward, achieving the purpose of making the sample collection more convenient. Through the arranged discharge port and material receiving hopper, it is convenient to collect the sample conveyed by the spiral feeding blade by using the material receiving hopper, realizing the purpose of making the sampling operation more convenient.

[0014] Second, through the use of the reduction motor, lead screw, threaded square block, transmission block and square connecting rod, the operation of the reduction motor can drive the lead screw to rotate, so that it can drive the threaded square block, transmission block and square connecting rod to move up and down, and then can drive the moving seat, sampling cylinder and drill bit to move up and down, facilitating the adjustment of the insertion depth of the drill bit, enabling the collection of samples at different depths. Through the arranged indicating rod and scale ruler plate, it is convenient for the user to understand the sampling depth and facilitates the precise control of the sampling depth, ensuring the consistency and accuracy of sampling and effectively reducing the sample error. Description of the Drawings

[0015] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:

[0016] Figure 1It is: the front three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 It is: the side-sectional structural schematic diagram of the square vertical box of the present utility model;

[0018] Figure 3 It is: the top-sectional structural schematic diagram of the square vertical box of the present utility model;

[0019] Figure 4 It is: the internal structural schematic diagram of the sampling cylinder of the present utility model.

[0020] In the figure: 1. bearing bottom plate; 2. round through hole; 3. square vertical box; 4. support frame; 5. indicating rod; 6. scale plate; 7. reduction motor; 8. lead screw; 9. threaded square block; 10. transmission block; 11. square connecting rod; 12. strip-shaped square opening; 13. moving seat; 14. fixing frame; 15. fixing ring; 16. sampling cylinder; 17. discharge port; 18. receiving hopper; 19. rotating shaft; 20. spiral feeding blade; 21. drill bit; 22. rotating motor; 23. round vertical rod; 24. sliding part; 25. connecting square rod; 26. limiting block. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0022] The following will, with reference to the drawings, elaborate on the technical solutions provided by the embodiments of the present application.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution for a sample sampling device for geological disaster control:

[0024] A sample sampling device for geological disaster control, including a bearing bottom plate 1. On the upper surface of the bearing bottom plate 1, a square vertical box 3 and a support frame 4 are respectively fixedly connected. On the inner bottom wall of the square vertical box 3, a reduction motor 7 is fixedly connected. The output end of the reduction motor 7 is fixedly installed with a lead screw 8 through a coupling. A threaded square block 9 is threadedly connected to the outer surface of the lead screw 8. Two transmission blocks 10 are fixedly connected to the outer surface of the threaded square block 9. A square connecting rod 11 is fixedly connected to the outer surface of each transmission block 10. One end of each square connecting rod 11 penetrates through the square vertical box 3 and extends to the outside of the square vertical box 3. A moving seat 13 is fixedly connected to the outer surfaces of the two square connecting rods 11. An indicating rod 5 is fixedly connected to the outer surface of the moving seat 13. A scale plate 6 is fixedly connected to the outer surface of the support frame 4. A rotary motor 22 is fixedly installed on the upper surface of the moving seat 13. Two fixing frames 14 are fixedly connected to the bottom surface of the moving seat 13. A fixing ring 15 is fixedly connected to the outer surfaces of the two fixing frames 14. A sampling cylinder 16 is fixedly connected inside the fixing ring 15. The output end of the rotary motor 22 is fixedly connected to a rotating shaft 19. The bottom end of the rotating shaft 19 penetrates through the sampling cylinder 16 and extends to the inside of the sampling cylinder 16. A spiral feeding blade 20 is fixedly connected to the outer surface of the rotating shaft 19. A drill bit 21 is fixedly connected to the bottom end of the rotating shaft 19; specifically, the operation of the rotary motor 22 can drive the rotating shaft 19, the spiral feeding blade 20 and the drill bit 21 to start rotating, so as to convey the collected sample upward by the rotation of the spiral feeding blade 20. Through the arranged discharge port 17 and the receiving hopper 18, it is convenient to collect the sample conveyed by the spiral feeding blade 20 by using the receiving hopper 18, achieving the purpose of more convenient sample collection, and can drive the moving seat 13, the sampling cylinder 16 and the drill bit 21 to move up and down, facilitating the adjustment of the insertion depth of the drill bit 21, enabling the collection of samples at different depths. Through the arranged indicating rod 5 and the scale plate 6, it is convenient for the user to understand the sampling depth and facilitates the accurate control of the sampling depth, ensuring the consistency and accuracy of sampling;

[0025] In this embodiment, two discharge ports 17 are opened on the outer surface of the sampling cylinder 16. A receiving hopper 18 is fixedly connected to the outer surface of the sampling cylinder 16, and the receiving hopper 18 is located below the discharge port 17; a round through hole 2 is opened on the upper surface of the bearing bottom plate 1, and the diameter of the round through hole 2 is larger than the diameter of the sampling cylinder 16; specifically, the collected sample falls into the receiving hopper 18 from the discharge port 17, facilitating the collection of the collected sample. At the same time, the opened round through hole 2 makes the sampling cylinder 16 move up and down more smoothly, preventing jamming and avoiding the situation of being unable to move, ensuring the feasibility of the device;

[0026] In this embodiment, two strip-shaped square openings 12 are formed on the outer surface of the square box 3, and the outer surface of each square connecting rod 11 is slidably connected to the strip-shaped square opening 12; two circular vertical rods 23 are fixedly connected to the inner wall of the support frame 4, and a sliding member 24 is slidably connected to the outer surfaces of the two circular vertical rods 23. Two connecting square rods 25 are fixedly connected to the outer surface of the sliding member 24, and the outer surface of each connecting square rod 25 is fixedly connected to the outer surface of the moving seat 13; two limiting blocks 26 are fixedly connected to the upper surface of the moving seat 13, and the outer surfaces of the two limiting blocks 26 are fixedly connected to the outer surface of the rotating motor 22; specifically, the formed strip-shaped square opening 12 enables the square connecting rod 11 to slide up and down along the strip-shaped square opening 12, making the movement of the square connecting rod 11 smoother. When the moving seat 13 moves up and down, it will also drive the sliding member 24 to slide on the circular vertical rod 23, preventing the moving seat 13 from tilting, ensuring the stability of the moving seat 13, and making the device safer to use.

[0027] Working principle: When the sample sampling device for geological disaster control is in use, the user first places the device at the sampling location and turns on the power supply. Start the rotating motor 22 to run and drive the rotating shaft 19 and the spiral feeding blade 20 to rotate. At the same time, when the rotating shaft 19 rotates, it can drive the drill bit 21 to rotate. Then, start the reduction motor 7 to run and drive the lead screw 8 to rotate. Under the action of the thread, drive the threaded square block 9 and the transmission block 10 to move up and down. Use the movement of the transmission block 10 to drive the square connecting rod 11 to slide up and down in the strip-shaped square opening 12. Use the movement of the square connecting rod 11 to drive the moving seat 13 to move up and down. Then, when the moving seat 13 moves up and down, it can drive the rotating drill bit 21 to move downward, and observe the position of the indicating rod 5 on the scale plate 6, and move the drill bit 21 down to an appropriate depth. At the same time, the rotating spiral feeding blade 20 will convey the sample upward, and the sample can be collected by using the discharge port 17 and the receiving hopper 18.

[0028] It should also be noted that the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, commodity or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, commodity or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, commodity or device including the said element.

[0029] The above are only the embodiments of the present application and are not used to limit the present application. For those skilled in the art, various modifications and changes can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. A sample collection device for geological disaster management, comprising a bearing base plate (1), characterized in that: The upper surface of the bearing bottom plate (1) is respectively fixedly connected to a cubic box (3) and a support frame (4); the inner bottom wall of the cubic box (3) is fixedly connected to a reduction motor (7); the output end of the reduction motor (7) is fixedly installed with a screw rod (8) through a coupling; the outer surface of the screw rod (8) is threadedly connected to a threaded block (9); the outer surface of the threaded block (9) is fixedly connected to two transmission blocks (10); the outer surface of each transmission block (10) is fixedly connected to a square connecting rod (11); one end of each square connecting rod (11) passes through the cubic box (3) and extends to the outside of the cubic box (3); the outer surfaces of the two square connecting rods (11) are commonly fixedly connected to a moving seat (13); the outer surface of the moving seat (13) is fixedly connected to The invention discloses a rotary motor (22) having an indicating rod (5), a scale plate (6) being fixedly connected to the outer surface of the supporting frame (4), a rotating motor (22) being fixedly installed on the upper surface of the movable seat (13), two fixed frames (14) being fixedly connected to the bottom surface of the movable seat (13), a fixing ring (15) being fixedly connected to the outer surfaces of the two fixed frames (14), a sampling tube (16) being fixedly connected to the interior of the fixing ring (15), a rotating shaft (19) being fixedly connected to the output end of the rotating motor (22), the bottom end of the rotating shaft (19) passing through the sampling tube (16) and extending to the interior of the sampling tube (16), a spiral feeding sheet (20) being fixedly connected to the outer surface of the rotating shaft (19), and a drill bit (21) being fixedly connected to the bottom end of the rotating shaft (19).

2. A sample collection device for geological disaster management according to claim 1, characterized in that: The outer surface of the sampling tube (16) is provided with two discharge ports (17), and the outer surface of the sampling tube (16) is fixedly connected with a receiving hopper (18), and the receiving hopper (18) is located below the discharge ports (17).

3. The sample collection device for geological disaster management according to claim 1 is characterized in that: A circular opening (2) is provided on the upper surface of the bearing bottom plate (1), and the diameter of the circular opening (2) is larger than the diameter of the sampling tube (16).

4. The sample collection device for geological disaster management according to claim 1 is characterized in that: The outer surface of the cubic box (3) is provided with two strip-shaped square openings (12), and the outer surface of each of the square connecting rods (11) is slidably connected to the strip-shaped square openings (12).

5. The sample collection device for geological disaster management according to claim 1 is characterized in that: The inner wall of the support frame (4) is fixedly connected to two round vertical rods (23), the outer surfaces of the two round vertical rods (23) are slidably connected to a sliding member (24), the outer surface of the sliding member (24) is fixedly connected to two connecting square rods (25), and the outer surface of each connecting square rod (25) is fixedly connected to the outer surface of the moving seat (13).

6. The sample collection device for geological disaster management according to claim 1 is characterized in that: Two limit blocks (26) are fixedly connected to the upper surface of the movable seat (13), and the outer surfaces of the two limit blocks (26) are fixedly connected to the outer surface of the rotating motor (22).

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