A static sounding machine for geological disaster investigation

Abstract

The utility model discloses a kind of static sounding machines for geological disaster reconnaissance, it is related to static sounding machine technical field, including bottom plate, the both sides of bottom plate top end are fixedly connected with vertical plate, two vertical plates are fixedly connected with horizontal plate between, the middle part rotationally connected with thread barrel at horizontal plate top end, the inner wall of thread barrel is threadedly connected with screw rod, the outer wall of thread barrel is fixedly sleeved with gear ring, gear ring one side wall is engagedly connected with gear, the side of horizontal plate bottom end is equipped with motor. A kind of static sounding machine for geological disaster reconnaissance of the utility model, by being provided with horizontal plate, thread barrel, gear and gear ring, can be lifted by screw rod driven by motor, to drive the lifting of the probe rod installed in bottom, realize stable pressure into below ground for geological exploration, avoid artificial manual shaking to cause swing process balance to be broken, improve the accuracy of monitoring, be provided with transparent protective cover, can be covered and protected in the main engagement transmission structure of static sounding machine.

Description

Technical Field

[0001] This utility model relates to the field of static exploration machine technology, specifically to a static exploration machine used for geological disaster investigation. Background Technology

[0002] Static cone penetrometer (PCP) is a commonly used in-situ testing device in engineering geological exploration. It is mainly used to detect soil layer distribution and evaluate the physical and mechanical properties of soil (such as bearing capacity and compressibility).

[0003] In the process of realizing this utility model, the inventors discovered that: In the current use of static exploration machines, some are driven by manual cranking. However, uneven force during cranking causes shaking, which affects the monitoring accuracy of the static exploration machine. In addition, after the probe of the static exploration machine is raised deep into the ground for monitoring, soil and dirt will adhere to its surface, affecting the next exploration. Therefore, special cleaning treatment is required, which increases the number of steps in the exploration process. Summary of the Invention

[0004] In order to solve the problems existing in the prior art, this utility model proposes a static probing machine for geological disaster investigation.

[0005] Therefore, the technical solution of this utility model is as follows: a static probing machine for geological disaster investigation includes a base plate, two vertical plates fixedly connected to the top of the base plate, a horizontal plate fixedly connected between the two vertical plates, a threaded cylinder rotatably connected to the middle of the top of the horizontal plate, a screw threadedly connected to the inner wall of the threaded cylinder, a toothed ring fixedly sleeved on the outer wall of the threaded cylinder, a gear meshing with one side wall of the toothed ring, a motor installed on one side of the bottom of the horizontal plate, a probe installed at the bottom of the screw, and a protective cover engaged at the top of the horizontal plate. A through hole is provided at the center of the base plate, through which the probe rod passes. Arc-shaped boxes are provided on both sides of the through hole. Arc-shaped scrapers are fixedly connected to the top and middle of the inner wall of the arc-shaped boxes. A filter screen is snapped into the bottom of the inner wall of the arc-shaped boxes. Multiple nozzles are installed in the middle of the inner wall of the arc-shaped boxes. Magnets are fixedly embedded at both ends of the arc-shaped boxes.

[0006] Preferably, the output shaft of the motor movably passes through the horizontal plate, and the output end of the motor is fixedly connected to the center of the gear. In this technical solution, the motor drives the gear to drive the gear ring for transmission, avoiding the device from shaking and losing balance due to manual shaking.

[0007] Preferably, a connecting rod is fixedly connected to the top of the screw, and a limiting rod is fixedly connected to one side wall of the connecting rod. The bottom of the limiting rod movably passes through the horizontal plate. In this technical solution, the limiting rod vertically passes through the horizontal plate to limit the screw and maintain the screw's lifting and lowering movement.

[0008] Preferably, the top of the limiting rod and the middle of the screw both extend through the top of the protective cover, which is made of transparent material. In this technical solution, the protective cover covers and protects the main transmission structure of the static probe, preventing impurities from entering the environment and greatly reducing the frequency of device maintenance.

[0009] Preferably, extension plates are inserted and connected to both sides of the front and both sides of the back of the base plate, and a pin is fixedly embedded at one end of the extension plate; in this technical solution, the extension plate can be flexibly pulled out according to the geological conditions, increasing the contact surface and improving the stability of placement.

[0010] Preferably, the base plate has insertion holes on both the front and back sides, and the pin is inserted into the insertion holes; in this technical solution, when the pin is inserted into the insertion hole, the extension plate can be limited by the friction between them.

[0011] Preferably, the top of the base plate has sliding grooves on both sides, and the bottom sides of the two arc-shaped boxes are slidably connected to the two sliding grooves respectively. In this technical solution, during the probe's detection process, the two arc-shaped boxes slide away from the through hole. When lifted, the arc-shaped boxes slide closer to fit and wrap around the probe.

[0012] Preferably, the arc-shaped box has an inner cavity, and a water pipe is fixedly connected to the side wall of the arc-shaped box; in this technical solution, water can be injected into the inner cavity, so that it can be sprayed out from multiple nozzles.

[0013] Beneficial effects: Compared with existing technologies, this utility model, by setting up a horizontal plate, threaded cylinder, gear, and toothed ring, can use a motor-driven screw to raise and lower, thereby driving the probe rod installed at the bottom to rise and fall, achieving stable pressing into the ground for geological exploration. This avoids the imbalance caused by manual shaking, improving monitoring accuracy. The included transparent protective cover can cover and protect the main meshing transmission structure of the static probe, reducing the risk of foreign objects from the external environment getting stuck in the transmission connection structure, improving the continuity of the meshing transmission, and reducing... Reduce downtime for maintenance; by setting up arc-shaped boxes on both sides of the probe rod, with two arc-shaped scrapers on the inner wall, along with multiple nozzles and filters, they can be combined before the probe rod is lifted. The arc-shaped scrapers wrap around and cover the outer wall of the probe rod. The arc-shaped scrapers at the bottom can initially scrape off dirt and mud from the surface of the probe rod, while the multiple nozzles in the middle spray water to moisten the dirt and mud. The arc-shaped scrapers at the top can finally scrape off all the remaining dirt from the surface of the probe rod. In this way, the dirt and dust on the surface of the probe rod can be cleaned during the process after geological monitoring and before the probe rod is lifted. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the present invention.

[0015] Figure 2 This is a structural diagram of the extension plate of this utility model.

[0016] Figure 3 This is a structural diagram of the arc-shaped box of this utility model.

[0017] The following components are shown in the diagram: 1. Base plate; 2. Vertical plate; 3. Horizontal plate; 4. Gear ring; 5. Threaded cylinder; 6. Gear; 7. Motor; 8. Screw; 9. Connecting rod; 10. Limiting rod; 11. Protective cover; 12. Probe rod; 13. Extension plate; 14. Pin; 15. Insertion hole; 16. Arc-shaped box; 17. Water pipe; 18. Arc-shaped scraper; 19. Nozzle; 20. Filter screen. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings, but this embodiment should not be construed as a limitation of this utility model.

[0019] This utility model is as follows Figures 1 to 3 As shown: A static probing machine for geological disaster investigation includes a base plate 1, with vertical plates 2 fixedly connected to both sides of the top of the base plate 1, and a horizontal plate 3 fixedly connected between the two vertical plates 2. A threaded cylinder 5 is rotatably connected to the middle of the top of the horizontal plate 3, and a screw 8 is threadedly connected to the inner wall of the threaded cylinder 5. A toothed ring 4 is fixedly sleeved on the outer wall of the threaded cylinder 5, and a gear 6 is meshed with one side wall of the toothed ring 4. A motor 7 is installed on one side of the bottom of the horizontal plate 3, and a probe 12 is installed at the bottom of the screw 8. A protective cover 11 is snapped onto the top of the horizontal plate 3. The protective cover 11 is made of transparent hard plastic. The output shaft of motor 7 moves through the horizontal plate 3. The output end of motor 7 is fixedly connected to the center of gear 6. The top of screw 8 is fixedly connected to connecting rod 9. One side wall of connecting rod 9 is fixedly connected to limit rod 10. The bottom of limit rod 10 moves through the horizontal plate 3. The top of limit rod 10 and the middle of screw 8 both move through the top of protective cover 11. Protective cover 11 is made of transparent material. Extension plates 13 are inserted and connected to both sides of the front and back of base plate 1. One end of extension plate 13 is fixedly embedded with pin 14. Insertion holes 15 are opened on the front and back of base plate 1. Pin 14 is inserted and connected to insertion hole 15. There is friction at the insertion point, so that pin 14 can be stably placed after being inserted into insertion hole 15. Pin 14 needs to be manually pulled out. The working principle of this embodiment: The operator can place the base plate 1 on the ground where geological exploration is needed, and then pull out the two extension plates 13 on both sides to increase the contact area between the base plate 1 and the ground, thereby increasing the stability of the placement. After use, the extension plates 13 can be retracted, and the pins 14 can be inserted into the sockets 15 to lock the extension plates 13. During the exploration process, the screw 8 is first raised, and the probe 12 is installed at the bottom of the screw 8. The motor 7 is driven, and the motor 7 drives the gear 6 to rotate, which in turn causes the gear ring 4 to rotate. This causes the threaded cylinder 5 to rotate, and the screw 8 connected to the inner wall thread will rise and fall. When the operating screw 8 is lowered, the probe 12 at the bottom will be driven to go deeper into the ground for monitoring. During the process, the meshing and transmission process of the gear ring 4 and the gear 6 is carried out within the protective cover 11. The transmission process can be observed through the transparent protective cover 11. The protective cover 11 can reduce the foreign objects from the external environment from getting stuck in the transmission connection structure. When the transmission structure gets stuck, the situation can also be observed through the protective cover 11, which is convenient for timely maintenance.

[0020] In this embodiment, as Figure 1 and Figure 3 As shown, a through hole is provided at the center of the base plate 1, through which the probe rod 12 passes. Arc-shaped boxes 16 are provided on both sides of the through hole. Arc-shaped scrapers 18 are fixedly connected to the top and middle of the inner wall of the arc-shaped box 16. A filter screen 20 is snapped into the bottom of the inner wall of the arc-shaped box 16. Multiple nozzles 19 are installed in the middle of the inner wall of the arc-shaped box 16. Magnets are fixedly embedded at both ends of the arc-shaped box 16. Sliding grooves are provided on both sides of the top of the base plate 1. The two sides of the bottom of the two arc-shaped boxes 16 are slidably connected to the two sliding grooves respectively. An inner cavity is provided inside the arc-shaped box 16. A water pipe 17 is fixedly connected to the side wall of the arc-shaped box 16. The working principle of this embodiment: In use, before lifting the probe 12 after it has penetrated deep into the ground for detection, slide the two arc-shaped boxes 16 together. Using the magnets at opposite ends of the arc-shaped boxes 16, which have opposite magnetic properties, the arc-shaped boxes 16 are attracted together by magnetic attraction. This causes the arc-shaped scrapers 18 on both sides to adhere to and wrap around the side walls of the probe 12. When the probe 12 is lifted from below the ground, the arc-shaped scrapers 18 at the bottom will first scrape off the dirt attached to the surface of the probe 12. At the same time, connect the two water pipes 17 to the water source, so that water enters into multiple nozzles 19 and sprays out to wash away any remaining foreign matter on the surface of the probe 12. Then, the arc-shaped scrapers 18 at the top will scrape off the last remaining dirt. In this way, during the lifting process of the probe 12 after monitoring, the dirt and dust on the surface of the probe 12 can be cleaned. Large dirt and foreign matter that are scraped off and washed will be intercepted on the filter screen 20. The filter screen 20 can be cleaned regularly to prevent it from entering and clogging the detection hole.

[0021] Any aspects not described in detail in this specification are techniques well-known in the art.

[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A static probing machine for geological disaster investigation, comprising a base plate (1), characterized in that: The bottom plate (1) has two vertical plates (2) fixedly connected to both sides of its top end. A horizontal plate (3) is fixedly connected between the two vertical plates. A threaded cylinder (5) is rotatably connected to the middle of the top end of the horizontal plate. A screw (8) is threadedly connected to the inner wall of the threaded cylinder. A toothed ring (4) is fixedly sleeved on the outer wall of the threaded cylinder. A gear (6) is meshed with one side wall of the toothed ring. A motor (7) is installed on one side of the bottom end of the horizontal plate (3). A probe (12) is installed at the bottom of the screw (8). A protective cover (11) is snapped onto the top end of the horizontal plate (3). A through hole is provided at the center of the base plate (1), and the probe rod (12) passes through the through hole. An arc-shaped box (16) is provided on both sides of the through hole. An arc-shaped scraper (18) is fixedly connected to the top and middle of the inner wall of the arc-shaped box. A filter screen (20) is snapped to the bottom of the inner wall of the arc-shaped box. Multiple nozzles (19) are installed in the middle of the inner wall of the arc-shaped box. Magnets are fixedly embedded at both ends of the arc-shaped box.

2. The static probing machine for geological disaster investigation according to claim 1, characterized in that: The output shaft of the motor (7) moves through the horizontal plate (3), and the output end of the motor is fixedly connected to the center of the gear (6).

3. A static probing machine for geological disaster investigation according to claim 1 or 2, characterized in that: The top end of the screw (8) is fixedly connected to a connecting rod (9), and a limiting rod (10) is fixedly connected to one side wall of the connecting rod. The bottom of the limiting rod moves through the horizontal plate (3).

4. A static probing machine for geological disaster investigation according to claim 3, characterized in that: The top of the limiting rod (10) and the middle of the screw (8) both move through the top of the protective cover (11), which is made of transparent material.

5. A static probing machine for geological disaster investigation according to claim 1, 2, or 4, characterized in that: The base plate (1) has extension plates (13) inserted and connected to both sides of the front and both sides of the back. One end of the extension plate is fixedly embedded with a pin (14).

6. A static probing machine for geological disaster investigation according to claim 5, characterized in that: The base plate (1) has insertion holes (15) on both the front and back sides, and the pin (14) is inserted into the insertion holes (15).

7. A static probing machine for geological disaster investigation according to claim 6, characterized in that: The bottom plate (1) has sliding grooves on both sides of its top end, and the two sides of the bottom end of the two arc-shaped boxes (16) are slidably connected to the two sliding grooves respectively.

8. A static probing machine for geological disaster investigation according to claim 7, characterized in that: The arc-shaped box (16) has an inner cavity, and a water pipe (17) is fixedly connected to the side wall of the arc-shaped box.

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