An underground cavern insertion detection device

Abstract

This invention discloses an underground karst cave penetration detection device, relating to the field of underground karst cave detection technology. It includes a placement plate with two F-shaped plates fixedly connected to its top. A sampling and detection mechanism is disposed on one side of each of the two F-shaped plates. A cleaning mechanism is provided on the surface of the placement plate. The cleaning mechanism includes a sweeping unit disposed on the top of the placement plate and a rinsing unit disposed on one side of the sweeping unit. The sweeping and rinsing units work together to achieve residue removal. During sampling, the sampler surface can be rinsed and cleaned in a timely manner, ensuring that sample residue on the sampler surface can fall off, preventing sample mixing after sampling, effectively ensuring the accuracy of subsequent detection and improving the detection effect.

Description

Technical Field

[0001] This invention relates to the field of underground cave detection technology, specifically to an underground cave penetration detection device. Background Technology

[0002] The formation of karst caves is the result of long-term erosion by groundwater in limestone areas. Insoluble calcium carbonate in limestone is transformed into slightly soluble calcium bicarbonate by water and carbon dioxide. Since the lime content varies in different parts of the limestone layer, the degree of erosion also varies, and the limestone will gradually be dissolved and divided into karst caves. When exploring karst caves, it is necessary to use detection equipment to drill and take samples for testing.

[0003] When inspecting underground karst caves, existing inspection devices are lowered into the cave through pre-drilled holes to collect samples. However, these devices cannot clean the sampler surface before sampling, leading to residues from previous samples and cross-contamination, which affects the accuracy of subsequent sample testing. Therefore, we propose an extended-type inspection device for underground karst caves.

[0004] Combining the above issues, we find that existing detection devices on the market are difficult to avoid all of the problems mentioned above when in use. Even if they can solve the problems, they require the assistance of external tools, thus failing to achieve the desired effect. Therefore, we propose an underground cavern insertion detection device. Summary of the Invention

[0005] The purpose of this invention is to provide an underground cavern penetration detection device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an underground karst cave penetration detection device.

[0007] The device includes a placement plate, on the top of which two F-shaped plates are fixedly connected. A sampling and detection mechanism is provided on one side of the two F-shaped plates facing each other. A cleaning mechanism is provided on the upper surface of the placement plate.

[0008] The cleaning mechanism includes a sweeping unit, which is disposed on the top of the placement plate;

[0009] The cleaning mechanism also includes a rinsing unit, which is located on one side of the sweeping unit and is used in conjunction with the rinsing unit.

[0010] The top of the placement plate is equipped with a receiving mechanism, which is used in conjunction with the sampling and testing mechanism.

[0011] Preferably, the sweeping unit includes a support frame, the bottom of which is fixedly connected to the top of the placement plate. A linkage rod is movably connected to the surface of the support frame via a bearing. One end of the linkage rod extends through to one side of the support frame. A cleaning brush cylinder is movably connected to the upper surface of the placement plate via a bearing. The bottom end of the cleaning brush cylinder extends through the surface of the placement plate. A rotating column is provided above the placement plate. First bevel gears are fixedly sleeved on both ends of the linkage rod. Second bevel gears mesh with the surfaces of the first bevel gears. The two second bevel gears are respectively fixedly sleeved on the outside of the rotating column and the cleaning brush cylinder.

[0012] Preferably, a synchronous pulley and a synchronous belt are provided on one side of the rotating column. There are two synchronous pulleys, and the synchronous belt is sleeved on the outside of the synchronous pulleys. One of the synchronous pulleys is fixedly sleeved on one end of the rotating column.

[0013] Preferably, the rinsing unit includes a fixed frame, one end of which is fixedly connected to the surface of a support frame. There are two fixed frames, and a connecting telescopic rod is movably connected between the two fixed frames via a bearing. The telescopic end of the connecting telescopic rod extends through to one side of one of the fixed frames. A liquid storage bottle is fixedly connected to the upper surface of the support frame, and a squeeze pump head is fixedly connected to the bottom end of the liquid storage bottle. One end of the squeeze pump head extends through the surface of the support frame and is fixedly connected to a telescopic hose. One end of the telescopic hose is fixedly connected to an annular nozzle. A squeeze wheel is fixedly fitted on the outer surface of the connecting telescopic rod, and the squeeze wheel works in conjunction with the squeeze pump head.

[0014] Preferably, the telescopic end of the connecting telescopic rod is fixedly connected to a lever and a connecting shaft, the surface of the support frame is movably connected to a connecting rod via a bearing, and the outer surfaces of the connecting rod and the linkage rod are both fixedly fitted with linkage gears, with the two linkage gears meshing with each other.

[0015] Preferably, the receiving mechanism includes a vertical plate, the bottom of which is fixedly connected to the top of the placement plate. Two U-shaped plates are fixedly connected to one side of the vertical plate. A guide telescopic rod is fixedly connected to the inner wall of the U-shaped plate. The telescopic end of the guide telescopic rod passes through to one side of the vertical plate and is fixedly connected to a short plate. A receiving cylinder is fixedly connected between the two short plates. A fixing rod is fixedly connected to one side of the vertical plate. One end of the fixing rod passes through to the inner cavity of the receiving cylinder and is fixedly connected to a circular plate. A tension spring is movably sleeved on the outer surface of the guide telescopic rod. One end of the tension spring passes through to one side of the vertical plate and is fixedly connected to the surface of the short plate. The other end of the tension spring is fixedly connected to the inner wall of the U-shaped plate.

[0016] Preferably, a pull rope is fixedly connected to one side of the short plate, and an insert block is fixedly connected to the other end of the pull rope. An insert plate is provided on the surface of the insert block. Two long rods are fixedly connected to one side of the vertical plate. Guide wheels are movably connected to the surface of the long rods through bearings. A fixing plate is provided between the two F-shaped plates. There are two fixing plates. Two limiting wheels are movably connected to the surface of the fixing plates through bearings. The guide wheels and limiting wheels are used in conjunction with the pull rope. A funnel is fixedly connected to the top of the receiving cylinder. A sample storage shell and a discharge cover are threadedly connected to the bottom of the receiving cylinder. There are three sample storage shells.

[0017] Preferably, the sampling and testing mechanism includes side plates, the bottom of which is fixedly connected to the top of the placement plate. There are two side plates, and a take-up roller is movably connected between them via bearings. Both ends of the rotating column are movably connected to the surface of the side plates via bearings. One end of the take-up roller and one end of the rotating column extend through one side of one of the side plates. One synchronous pulley is fixedly sleeved on one end of the take-up roller. A first motor is fixedly connected to the surface of one of the side plates. The output end of the first motor extends through one of the side plates and is fixedly connected to one end of the take-up roller. A take-up rope is wound around the outer surface of the take-up roller. One end of the take-up rope is fixedly connected to the take-up roller, and the other end of the take-up rope is fixedly connected to a mounting shell. One side of the insert plate is fixedly connected to the surface of the mounting shell. Two limiting frames are fixedly connected between the two F-shaped plates. The inner wall of the annular nozzle is fixedly connected to the bottom end of the limiting frame. A correction plate is fixedly connected to the bottom end of the limiting frame. One side of the fixing plate is fixedly connected to the surface of the limiting frame.

[0018] Preferably, a second motor is fixedly connected to the inner cavity of the mounting shell, and a rotating telescopic rod is fixedly connected to the conveying end of the second motor. A support ring is movably sleeved on the surface of the rotating telescopic rod through a bearing. A sampling head is fixedly connected to the telescopic end of the rotating telescopic rod. A pressure plate is provided in the inner cavity of the sampling head. Two pressure rods are fixedly connected to the upper surface of the pressure plate. One end of each pressure rod extends to the outside of the sampling head. A first electric telescopic rod is fixedly connected to the top of the mounting shell. There are two first electric telescopic rods. The output end of each first electric telescopic rod extends to the inner cavity of the mounting shell and is fixedly connected to the upper surface of the support ring. Four detection probes are fixedly connected to the surface of the support ring. A top plate is fixedly connected between the two F-shaped plates. Two piercing rods are fixedly connected to the lower surface of the top plate. One end of each piercing rod extends through the mounting shell and the support ring. Two short rods are movably connected between the two F-shaped plates through a bearing. A fixed pulley is fixedly sleeved on the outer surface of each short rod. The fixed pulley is used in conjunction with a winding rope.

[0019] Preferably, two support plates are fixedly connected to the outer surface of the mounting shell, and a second electric telescopic rod is fixedly connected to the surface of the support plate. The telescopic end of the second electric telescopic rod extends through to the bottom of the support plate and is fixedly connected to an insert rod.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] This invention achieves residue cleaning through the combined use of a sweeping unit and a rinsing unit. During sampling, the sampler surface can be rinsed and cleaned in a timely manner, ensuring that sample residues on the sampler surface can fall off, preventing sample mixing after sampling, effectively ensuring the accuracy of subsequent detection and improving the detection effect.

[0022] This invention achieves automatic sample collection by setting up a receiving mechanism. After the sample is taken out of the underground cave, there is no need for staff to collect it manually, so that staff will not come into contact with the sample, reducing the risk of contamination and ensuring the originality of the sample. This makes the sample more accurate in subsequent testing. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the rear view structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the rinsing unit structure of the present invention;

[0026] Figure 4 This is a bottom view of the flushing unit structure of the present invention;

[0027] Figure 5 This is a partial left-side view of the cleaning mechanism of the present invention;

[0028] Figure 6 This is a schematic diagram of the material receiving mechanism of the present invention;

[0029] Figure 7 This is a bottom-view cross-sectional structural diagram of the material receiving mechanism of the present invention;

[0030] Figure 8 For the present invention Figure 7 Enlarged view of A in the middle;

[0031] Figure 9 This is a partial structural diagram of the sampling and testing mechanism of the present invention;

[0032] Figure 10 This is a partial cross-sectional view of the sampling and testing mechanism of the present invention;

[0033] Figure 11 This is a schematic cross-sectional view of the mounting shell structure of the present invention.

[0034] In the diagram: 1. Placement plate; 2. Cleaning mechanism; 21. Sweeping unit; 2101. Rotating column; 2102. Synchronous pulley; 2103. Synchronous belt; 2104. First bevel gear; 2105. Linkage rod; 2106. Support frame; 2107. Cleaning brush cylinder; 2108. Second bevel gear; 22. Flushing unit; 2201. Annular nozzle; 2202. Linkage gear; 2203. Connecting rod; 2204. Storage bottle; 2205. Telescopic hose; 2206. Extrusion pump head; 2207. Extrusion wheel; 2208. Connecting telescopic rod; 2209. Paddle; 2210. Fixing frame; 2211. Connecting shaft; 3. Receiving mechanism; 301. U-shaped plate; 302. Vertical plate; 303. Receiving cylinder; 304. Funnel; 305. Tension spring; 306. Guide telescopic rod; 307. Long rod; 308. 309. Sample storage shell; 310. Guide wheel; 311. Pull rope; 312. Insert block; 313. Fixing plate; 314. Limiting wheel; 315. Discharge cover; 316. Short plate; 317. Fixing rod; 318. Circular plate; 319. Insert plate; 4. F-shaped plate; 500. Sampling and testing mechanism; 501. Winding rope; 502. Side plate; 503. First motor; 504. Winding roller; 505. Fixed pulley; 506. 507. Short rod; 508. Top plate; 509. First electric telescopic rod; 510. Limiting frame; 511. Mounting shell; 512. Rotating telescopic rod; 513. Sampling head; 514. Pressure rod; 515. Stamping rod; 516. Second electric telescopic rod; 517. Support plate; 518. Insert rod; 519. Pressure plate; 520. Detection probe; 521. Support ring; 522. Second motor; 523. Correction plate. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example 1: Please refer to Figures 1-11 The present invention provides a technical solution: an underground cavern insertion detection device, including a placement plate 1, two F-shaped plates 4 are fixedly connected to the top of the placement plate 1, a sampling and detection mechanism 5 is provided on the opposite side of the two F-shaped plates 4, and a cleaning mechanism 2 is provided on the upper surface of the placement plate 1.

[0037] The cleaning mechanism 2 includes a sweeping unit 21, which is disposed on the top of the placement plate 1;

[0038] The cleaning mechanism 2 also includes a rinsing unit 22, which is located on one side of the sweeping unit 21. The sweeping unit 21 and the rinsing unit 22 are used together.

[0039] As a further limitation of the present invention, the sweeping unit 21 includes a support frame 2106, the bottom of which is fixedly connected to the top of the placement plate 1. A linkage rod 2105 is movably connected to the surface of the support frame 2106 via a bearing. One end of the linkage rod 2105 extends through one side of the support frame 2106. A cleaning brush cylinder 2107 is movably connected to the upper surface of the placement plate 1 via a bearing. The bottom end of the cleaning brush cylinder 2107 extends through the surface of the placement plate 1. A rotating column 2101 is provided at the top of the placement plate 1. First bevel gears 2104 are fixedly sleeved on both ends of the linkage rod 2105. The surface of the sampling head 512 is meshed with a second bevel gear 2108. The two second bevel gears 2108 are respectively fixedly sleeved on the outside of the rotating column 2101 and the cleaning brush cylinder 2107. By setting the first bevel gear 2104 and the second bevel gear 2108, when the rotating column 2101 rotates, the linkage rod 2105 can drive the cleaning brush cylinder 2107 to rotate, thereby cleaning the surface of the sampling head 512, ensuring the cleanliness of the sampling head 512, so that the surface of the sampling head 512 will not have the previous sample remaining, thus preventing mixing and ensuring the originality of the sample, thereby improving the accuracy of subsequent testing.

[0040] A synchronous pulley 2102 and a synchronous belt 2103 are provided on one side of the rotating column 2101. There are two synchronous pulleys 2102, and the synchronous belt 2103 is sleeved on the outside of the synchronous pulleys 2102. One of the synchronous pulleys 2102 is fixedly sleeved on one end of the rotating column 2101. By setting the synchronous belt 2103, when one synchronous pulley 2102 rotates, it can drive the other to rotate, so that the rotating column 2101 follows the winding roller 504 to rotate. This ensures the rotation and cleaning of the cleaning brush cylinder 2107, reduces the sample residue on the surface of the sampling head 512, and ensures that the sample will not be contaminated, thereby improving the detection accuracy.

[0041] The rinsing unit 22 includes a fixing frame 2210, one end of which is fixedly connected to the surface of a support frame 2106. Two fixing frames 2210 are provided, and a connecting telescopic rod 2208 is movably connected between them via a bearing. The telescopic end of the connecting telescopic rod 2208 extends through one side of one of the fixing frames 2210. A liquid storage bottle 2204 is fixedly connected to the upper surface of the support frame 2106, and a squeeze pump head 2206 is fixedly connected to the bottom end of the liquid storage bottle 2204. One end of the squeeze pump head 2206 extends through the surface of the support frame 2106 and is fixed therethrough. A telescopic hose 2205 is connected, and one end of the telescopic hose 2205 is fixedly connected to an annular nozzle 2201. A squeezing wheel 2207 is fixedly sleeved on the surface of the telescopic rod 2208. The squeezing wheel 2207 works in conjunction with the squeezing pump head 2206. By setting the squeezing wheel 2207, the squeezing pump head 2206 can be squeezed to discharge the rinsing liquid in the storage bottle 2204, allowing the cleaning liquid to spray out and rinse the sampling head 512, thereby ensuring the cleanliness of the sampling head 512, enabling the sampling head 512 to better sample the sample and ensuring the sample detection effect.

[0042] The telescopic end of the connecting telescopic rod 2208 is fixedly connected with a lever 2209 and a connecting shaft 2211. The surface of the support frame 2106 is movably connected to the connecting rod 2203 via a bearing. The surfaces of the connecting rod 2203 and the linkage rod 2105 are both fixedly fitted with linkage gears 2202. The two linkage gears 2202 mesh with each other. By setting the lever 2209, when spraying and rinsing are required, the operator can manually move the connecting telescopic rod 2208 so that the connecting shaft 2211 can be inserted into the connecting rod 2203. When the connecting rod 2203 rotates, it can drive the connecting telescopic rod 2208 to rotate, so that the squeezing wheel 2207 can squeeze the squeezing pump head 2206, squeezing the rinsing liquid out of the storage bottle 2204, thereby rinsing the sampling head 512.

[0043] By using the sweeping unit 21 and the rinsing unit 22 together, the purpose of cleaning residue can be achieved. During sampling, the inner wall of the sampler can be rinsed and cleaned in time, so as to ensure that the sample residue on the inner wall of the sampler can fall off, so that there will be no sample mixing after sampling, effectively ensuring the accuracy of subsequent detection and improving the detection effect.

[0044] The specific implementation method of this embodiment is as follows: During the descent sampling, the operator first moves the lever 2209 to insert the connecting shaft 2211 into the connecting rod 2203. After insertion, the take-up roller 504 rotates, causing the synchronous pulley 2102 on one side to rotate. Then, the synchronous belt 2103 drives the other synchronous pulley 2102 to rotate, causing the rotating column 2101 and the second bevel gear 2108 on its outer side to rotate. This drives the first bevel gear 2104 on one side to rotate, allowing the linkage rod 2105 to rotate. This causes the first bevel gear 2104 on the other side to drive the meshing second bevel gear 2108 to rotate, allowing the cleaning brush cylinder 2107 to rotate. When the sampling head 512 enters the cleaning brush cylinder 2107, the surface of the sampling head 512 can be cleaned, ensuring the cleanliness of the sampling head 512 surface and preventing sample adhesion. Simultaneously, the linkage gear 2202 drives the connecting rod 2203 to rotate, which in turn drives the connecting telescopic rod 2208 to rotate, causing the squeezing wheel 2207 to rotate and squeeze the squeezing pump head 2206. This squeezes out the rinsing liquid in the storage bottle 2204 and injects it into the annular nozzle 2201 through the telescopic hose 2205. The rinsing liquid is then sprayed out through the annular nozzle 2201, allowing it to rinse the inner wall of the sampling head 512, thus ensuring the cleanliness of the inner wall of the sampling head 512. After the third sampling, the sampling head 512 can be re-entered into the cleaning brush cylinder 2107 for a final cleaning. This removes any residual sample from the surface of the sampling head 512 after sampling, facilitating the next sampling and ensuring the sampling effect of the sampling head 512. This effectively prevents sample contamination and ensures the accuracy of subsequent sample testing.

[0045] Example 2: Please refer to Figures 1-11 The present invention provides a technical solution: an underground cavern insertion detection device, which makes corresponding improvements to the technical problems mentioned in the background art.

[0046] As a further limitation of the present invention, a receiving mechanism 3 is provided on the top of the placement plate 1, and the receiving mechanism 3 is used in conjunction with the sampling and detection mechanism 5.

[0047] The receiving mechanism 3 includes a vertical plate 302, the bottom of which is fixedly connected to the top of the placement plate 1. Two U-shaped plates 301 are fixedly connected to one side of the vertical plate 302. A guide telescopic rod 306 is fixedly connected to the inner wall of the U-shaped plate 301. The telescopic end of the guide telescopic rod 306 passes through to one side of the vertical plate 302 and is fixedly connected to a short plate 315. A receiving cylinder 303 is fixedly connected between the two short plates 315. A fixing rod 316 is fixedly connected to one side of the vertical plate 302. One end of the fixing rod 316 passes through the inner cavity of the receiving cylinder 303 and is fixedly connected to a circular plate 31. 7. A tension spring 305 is movably sleeved on the outer surface of the guide telescopic rod 306. One end of the tension spring 305 passes through to one side of the vertical plate 302 and is fixedly connected to the surface of the short plate 315. The other end of the tension spring 305 is fixedly connected to the inner wall of the U-shaped plate 301. By setting the receiving cylinder 303, the extracted samples can be collected, thus eliminating the need for staff to manually collect the samples, improving the convenience of sample collection, and effectively reducing staff contact with the samples, reducing sample contamination, thereby ensuring the originality of the samples and improving the sample detection effect.

[0048] A pull rope 310 is fixedly connected to one side of the short plate 315, and an insert block 311 is fixedly connected to the other end of the pull rope 310. An insert plate 318 is provided on the surface of the insert block 311. Two long rods 307 are fixedly connected to one side of the vertical plate 302. Guide wheels 309 are movably connected to the surface of the long rods 307 via bearings. Two fixing plates 312 are provided between the two F-shaped plates 4. Two limiting wheels 313 are movably connected to the surface of the fixing plates 312 via bearings. Both the guide wheels 309 and the limiting wheels 313 are used in conjunction with the pull rope 310. The top of the receiving cylinder 303 is fixedly connected to... The bottom of the funnel 304 and the receiving cylinder 303 are respectively threaded with a sample storage shell 308 and a discharge cover 314. There are three sample storage shells 308. By setting a fixing plate 312, the limiting wheel 313 can be supported, and the insertion block 311 can also be supported, ensuring the stability of the insertion block 311. This allows the insertion plate 318 to connect better with the insertion block 311, thereby pulling the pull rope 310 and allowing the receiving cylinder 303 to move for automatic material collection, improving the material collection effect. It eliminates the need for staff to collect the material, preventing staff from coming into contact with the sample and thus preventing sample contamination, ensuring the effectiveness of the test.

[0049] The sampling and testing mechanism 5 includes two side plates 502. The bottom of the side plates 502 is fixedly connected to the top of the placement plate 1. A take-up roller 504 is movably connected between the two side plates 502 via bearings. Both ends of the rotating column 2101 are movably connected to the surface of the side plates 502 via bearings. One end of the take-up roller 504 and one end of the rotating column 2101 both extend through one side of one of the side plates 502. One synchronous pulley 2102 is fixedly sleeved on one end of the take-up roller 504. A first motor 503 is fixedly connected to the surface of one of the side plates 502. The output end of the first motor 503 extends through one of the side plates 502 and is fixedly connected to one end of the take-up roller 504. A take-up rope 5 is wound around the outer surface of the take-up roller 504. 01. The other end of the winding rope 501 is fixedly connected to the winding roller 504. The other end of the winding rope 501 is fixedly connected to the mounting shell 510. One side of the insert plate 318 is fixedly connected to the surface of the mounting shell 510. Two limiting frames 509 are fixedly connected between the two F-shaped plates 4. The inner wall of the annular nozzle 2201 is fixedly connected to the bottom end of the limiting frame 509. The bottom end of the limiting frame 509 is fixedly connected to the straightening plate 522. One side of the fixing plate 312 is fixedly connected to the surface of the limiting frame 509. By setting the side plate 502, the winding roller 504 can be supported, allowing the first motor 503 to drive the winding roller 504 to rotate, so that the sampling head 512 can be lowered into the cave for detection and sampling, improving the convenience of detection and sampling.

[0050] A second motor 521 is fixedly connected to the inner cavity of the mounting shell 510. A rotating telescopic rod 511 is fixedly connected to the conveying end of the second motor 521. A support ring 520 is movably sleeved on the surface of the rotating telescopic rod 511 through a bearing. A sampling head 512 is fixedly connected to the telescopic end of the rotating telescopic rod 511. A pressure plate 518 is provided in the inner cavity of the sampling head 512. Two pressure rods 513 are fixedly connected to the upper surface of the pressure plate 518. One end of the pressure rod 513 extends to the outside of the sampling head 512. A first electric telescopic rod 508 is fixedly connected to the top of the mounting shell 510. There are two first electric telescopic rods 508. The output end of the first electric telescopic rod 508 extends into the inner cavity of the mounting shell 510 and is fixedly connected to the surface of the support ring 520. Four detection probes 519 are fixedly connected to the surface of the support ring 520. A top plate 507 is fixedly connected between the two F-shaped plates 4. Two piercing rods 514 are fixedly connected to the lower surface of the top plate 507. One end of the piercing rod 514 passes through the mounting shell 510 and the support ring 520. Two short rods 506 are movably connected between the two F-shaped plates 4 through bearings. A fixed pulley 505 is fixedly sleeved on the outer surface of the short rod 506. The fixed pulley 505 works in conjunction with the winding rope 501. By setting the piercing rods 514, after the sampling head 512 has finished sampling and risen to a certain position, the piercing rods 514 can pass through the mounting shell 510 and the support ring 520 to contact the pressure rod 513, so that it pushes the pressure rod 513, allowing the pressure plate 518 to push the sample in the sampling head 512, causing the sample to fall out of the sampling head 512, thereby automatically discharging and collecting the sample. This reduces the number of times the staff comes into contact with the sample, thus ensuring the originality of the sample and making the detection more accurate. It also improves the convenience of discharging and collecting the sample.

[0051] Two support plates 516 are fixedly connected to the outer surface of the mounting shell 510. A second electric telescopic rod 515 is fixedly connected to the surface of the support plate 516. The telescopic end of the second electric telescopic rod 515 extends through to the bottom of the support plate 516 and is fixedly connected to an insertion rod 517.

[0052] By setting up the receiving mechanism 3, the purpose of automatic receiving can be achieved. After the sample is taken out from the underground cave, there is no need for staff to collect it manually, so that staff will not come into contact with the sample, reducing the contamination of the sample and ensuring the originality of the sample, so that the sample can be more accurate in subsequent testing.

[0053] The specific implementation of this embodiment is as follows: When entering the cave for sampling, the first motor 503 drives the winding roller 504 to rotate, thereby extending the winding rope 501. Guided by the fixed pulley 505, the winding rope 501 can be stably lowered, thereby driving the mounting shell 510 down, allowing the sampling head 512 to extend into the cave. After the sampling head 512 is placed into the cave, the second electric telescopic rod 515 pushes the insertion rod 517 down, thereby inserting it into the cave floor to support and position the mounting shell 510. After support is completed, the second motor 521 drives the rotating telescopic rod 511 to rotate, and at the same time, the first electric telescopic rod 508 pushes the support ring 520, causing the rotating telescopic rod 511 to extend, allowing the sampling head 512 to... The system extends into the ground of the underground cavern to collect samples. Simultaneously, the detection probe 519 extends from the mounting shell 510 along with the support ring 520 to inspect the cavern and scan its internal space, revealing its internal conditions. After one sampling is completed, the mounting shell 510 is moved upwards by the winding rope 501, exiting the cavern. When the mounting shell 510 moves into the annular nozzle 2201, the correction plate 522 guides and corrects the support plate 516, allowing it to enter the limiting frame 509, thus limiting the mounting shell 510 and ensuring its smooth upward movement. After the mounting shell 510 reaches a certain height, the insert plate 318 contacts the insert block 311. The insert block 311 moves upward as the mounting shell 510 continues to move upward, pulling the pull rope 310. Guided and limited by the guide wheel 309 and the limiting wheel 313, the pull rope 310 pulls the short plate 315, allowing the receiving cylinder 303 to slide horizontally on the fixed rod 316. Simultaneously, the guide telescopic rod 306 and the tension spring 305 extend, moving the funnel 304 below the sampling head 512. As it moves on the mounting shell 510, the piercing rod 514 passes through the mounting shell 510 and the support ring 520, contacting the pressure rod 513. This pushes the pressure rod 513, causing the pressure plate 518 to push the sample in the sampling head 512, allowing the sample to fall into the funnel 304 and enter the receiving cylinder. The sample is collected in the material cylinder 303. When the sampling head 512 performs the next sampling, the sample enters the sampling head 512, which allows the pressure plate 518 and pressure rod 513 to move upward and reset, ensuring the next ejection and feeding. After the mounting shell 510 descends for the next sampling, the insert block 311 disengages from the insert plate 318. Under the action of the tension spring 305, the guide telescopic rod 306 retracts, thereby driving the receiving cylinder 303 to reset. At the same time as the receiving cylinder 303 resets, the circular plate 317 pushes the sample in the receiving cylinder 303, causing it to fall into the first sample storage shell 308 and fill it. Excess sample can fall into the next two sample storage shells 308 for storage. Removing the first sample storage shell 308 completes the first sampling.After sampling, a new sample storage shell 308 is installed in the receiving cylinder 303 for storing the next sample. This process is repeated, allowing the sample storage shell 308 in the first position to store and collect samples, while the subsequent two shells can store excess samples. This facilitates the removal of excess samples from the receiving cylinder 303, reducing contact between staff and samples, thus minimizing sample contamination, protecting the samples, and improving the accuracy of sample testing.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An underground cavern insertion detection device, comprising a placement plate (1), characterized in that: The top of the placement plate (1) is fixedly connected to two F-shaped plates (4), and a sampling and testing mechanism (5) is provided on the opposite side of the two F-shaped plates (4). A cleaning mechanism (2) is provided on the upper surface of the placement plate (1). The cleaning mechanism (2) includes a sweeping unit (21), which is disposed on the top of the placement plate (1); The cleaning mechanism (2) further includes a rinsing unit (22), which is disposed on one side of the sweeping unit (21). The sweeping unit (21) and the rinsing unit (22) are used in conjunction. The top of the placement plate (1) is provided with a receiving mechanism (3), which is used in conjunction with the sampling and testing mechanism (5); The sweeping unit (21) includes a support frame (2106), the bottom of which is fixedly connected to the top of the placement plate (1). A linkage rod (2105) is movably connected to the surface of the support frame (2106) via a bearing. One end of the linkage rod (2105) extends through to one side of the support frame (2106). A cleaning brush cylinder (2107) is movably connected to the upper surface of the placement plate (1) via a bearing. The bottom end of the cleaning brush cylinder (2107) extends through the surface of the placement plate (1). A rotating column (2101) is provided above the placement plate (1). A first bevel gear (2104) is fixedly sleeved at both ends of the linkage rod (2105). A second bevel gear (2108) meshes with the surface of the first bevel gear (2104). The two second bevel gears (2108) are respectively fixedly sleeved on the outside of the rotating column (2101) and the cleaning brush cylinder (2107). A synchronous pulley (2102) and a synchronous belt (2103) are provided on one side of the rotating column (2101). There are two synchronous pulleys (2102), and the synchronous belt (2103) is sleeved on the outside of the synchronous pulleys (2102). One of the synchronous pulleys (2102) is fixedly sleeved on one end of the rotating column (2101). The rinsing unit (22) includes a fixing frame (2210), one end of which is fixedly connected to the surface of a support frame (2106). There are two fixing frames (2210), and a connecting telescopic rod (2208) is movably connected between them via a bearing. The telescopic end of the connecting telescopic rod (2208) extends through to one side of one of the fixing frames (2210). A liquid storage bottle (2) is fixedly connected to the upper surface of the support frame (2106). 204), the bottom end of the storage bottle (2204) is fixedly connected to a squeeze pump head (2206), one end of the squeeze pump head (2206) penetrates the surface of the support frame (2106) and is fixedly connected to a telescopic hose (2205), one end of the telescopic hose (2205) is fixedly connected to an annular nozzle (2201), and a squeeze wheel (2207) is fixedly sleeved on the outer surface of the connecting telescopic rod (2208), and the squeeze wheel (2207) is used in conjunction with the squeeze pump head (2206); The receiving mechanism (3) includes a vertical plate (302), the bottom of which is fixedly connected to the top of the placement plate (1). Two U-shaped plates (301) are fixedly connected to one side of the vertical plate (302). A guide telescopic rod (306) is fixedly connected to the inner wall of the U-shaped plate (301). The telescopic end of the guide telescopic rod (306) extends through to one side of the vertical plate (302) and is fixedly connected to a short plate (315). A receiving cylinder (303) is fixedly connected between the two short plates (315). A fixing rod (316) is fixedly connected to one side of the vertical plate (302). One end of the fixing rod (316) passes through the inner cavity of the receiving cylinder (303) and is fixedly connected to a circular plate (317). A tension spring (305) is movably sleeved on the outer surface of the guide telescopic rod (306). One end of the tension spring (305) passes through one side of the vertical plate (302) and is fixedly connected to the surface of the short plate (315). The other end of the tension spring (305) is fixedly connected to the inner wall of the U-shaped plate (301). A pull rope (310) is fixedly connected to one side of the short plate (315), and an insert block (311) is fixedly connected to the other end of the pull rope (310). An insert plate (318) is provided on the surface of the insert block (311). Two long rods (307) are fixedly connected to one side of the vertical plate (302). A guide wheel (309) is movably connected to the surface of the long rod (307) through a bearing. A fixing plate (312) is provided between the two F-shaped plates (4). There are two fixing plates (312). Two limiting wheels (313) are movably connected to the surface of the fixing plate (312) through a bearing. The guide wheel (309) and the limiting wheel (313) are used in conjunction with the pull rope (310). A funnel (304) is fixedly connected to the top of the receiving cylinder (303). A sample storage shell (308) and a discharge cover (314) are threadedly connected to the bottom of the receiving cylinder (303). There are three sample storage shells (308). The sampling and testing mechanism (5) includes a side plate (502). The bottom of the side plate (502) is fixedly connected to the top of the placement plate (1). There are two side plates (502). A take-up roller (504) is movably connected between the two side plates (502) through a bearing. Both ends of the rotating column (2101) are movably connected to the surface of the side plate (502) through bearings. One end of the take-up roller (504) and the rotating column (2101) both penetrate to one side of one of the side plates (502). One of the synchronous pulleys (2102) is fixedly sleeved on one end of the take-up roller (504). A first motor (503) is fixedly connected to the surface of one of the side plates (502). The output end of the first motor (503) passes through it. A side plate (502) is fixedly connected to one end of a take-up roller (504). A take-up rope (501) is wound around the outer surface of the take-up roller (504). One end of the take-up rope (501) is fixedly connected to the take-up roller (504). The other end of the take-up rope (501) is fixedly connected to a mounting shell (510). One side of the insert plate (318) is fixedly connected to the surface of the mounting shell (510). Two limiting frames (509) are fixedly connected between the two F-shaped plates (4). The inner wall of the annular nozzle (2201) is fixedly connected to the bottom end of the limiting frame (509). A straightening plate (522) is fixedly connected to the bottom end of the limiting frame (509). One side of the fixing plate (312) is fixedly connected to the surface of the limiting frame (509).

2. The underground cavern insertion detection device according to claim 1, characterized in that: The telescopic end of the connecting telescopic rod (2208) is fixedly connected to a lever (2209) and a connecting shaft (2211). The surface of the support frame (2106) is movably connected to a connecting rod (2203) via a bearing. The outer surfaces of the connecting rod (2203) and the linkage rod (2105) are both fixedly fitted with linkage gears (2202), and the two linkage gears (2202) mesh with each other.

3. The underground karst cave penetration detection device according to claim 1, characterized in that: A second motor (521) is fixedly connected to the inner cavity of the mounting shell (510). A rotating telescopic rod (511) is fixedly connected to the conveying end of the second motor (521). A support ring (520) is movably sleeved on the surface of the rotating telescopic rod (511) through a bearing. A sampling head (512) is fixedly connected to the telescopic end of the rotating telescopic rod (511). A pressure plate (518) is provided in the inner cavity of the sampling head (512). Two pressure rods (513) are fixedly connected to the upper surface of the pressure plate (518). One end of the pressure rod (513) extends through to the outside of the sampling head (512). A first electric telescopic rod (508) is fixedly connected to the top of the mounting shell (510). The number of the first electric telescopic rods (508) is... Two, the output end of the first electric telescopic rod (508) passes through the inner cavity of the mounting shell (510) and is fixedly connected to the upper surface of the support ring (520). Four detection probes (519) are fixedly connected to the surface of the support ring (520). A top plate (507) is fixedly connected between the two F-shaped plates (4). Two poking rods (514) are fixedly connected to the lower surface of the top plate (507). One end of the poking rod (514) passes through the mounting shell (510) and the support ring (520). Two short rods (506) are movably connected between the two F-shaped plates (4) through bearings. A fixed pulley (505) is fixedly sleeved on the outer surface of the short rod (506). The fixed pulley (505) is used in conjunction with the winding rope (501).

4. The underground cavern insertion detection device according to claim 3, characterized in that: Two support plates (516) are fixedly connected to the outer surface of the mounting shell (510). A second electric telescopic rod (515) is fixedly connected to the surface of the support plate (516). The telescopic end of the second electric telescopic rod (515) extends through to the bottom of the support plate (516) and is fixedly connected to a plug rod (517).

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