Karst cave surveying equipment for deep hole
By designing a deep hole cave surveying equipment that includes components such as moving bodies, detectors, and other components, the problem that existing equipment cannot effectively detect the size and orientation distribution of the cave is solved, and more comprehensive detection data acquisition and higher detection accuracy are achieved.
Patent Information
- Application Number
- CN202510285273.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-06-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing deep hole detection equipment cannot effectively detect the size and orientation distribution of the cave, resulting in problems that underground caves may not be discovered in time during infrastructure construction.
A deep hole cave surveying equipment is designed, including moving bodies, detectors, power nozzles, directional nozzles, stable extension tubes and thermally insulated flexible tubes. Through the coordinated work of these components, the cave can be entered in deep detection holes, and the size and orientation distribution of the cave can be flexibly detected through the coordination of power nozzles and directional nozzles.
The equipment can provide more comprehensive detection data, make up for the shortcomings of insufficient angle and orientation of traditional detection equipment, improve detection accuracy, and ensure the safety of infrastructure construction.
Smart Images
Figure CN120122232A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of karst cave exploration, and specifically to a karst cave exploration device for deep holes. Background Art
[0002] With the gradual improvement of modernization and the increasing scale of infrastructure construction, when building facilities such as bridges and tunnels, the exploration of underground karst caves is very important. If underground karst caves cannot be discovered in time, it is easy to cause major economic losses such as casualties during the construction process. The existing methods for karst cave exploration are divided into three categories: drilling engineering, adit exploration engineering, and geophysical exploration. Among them, drilling engineering is the most widely used. The advantage of deep hole detection is that it can directly discover whether there are karst caves, but it cannot further detect specific information such as the size and azimuth distribution of karst caves. Therefore, the main problem to be solved by the present invention is how to use exploration holes to expand the detection area to provide more comprehensive detection data. Summary of the Invention
[0003] The purpose of the present invention is to provide a karst cave exploration device for deep holes to overcome the above-mentioned defects in the prior art.
[0004] The present invention is realized through the following technical solutions.
[0005] A karst cave exploration device for deep holes of the present invention includes a moving body. A central groove is provided at the center of the moving body. A deformation groove is provided on the side of the moving body and slides up and down. A telescopic mechanism is provided between the deformation groove and the side of the moving body. At least four groups of deformation grooves are circumferentially distributed around the axis of the moving body. A longitudinal sliding groove is provided on the side of the moving body. A threaded block slides up and down in the sliding groove. A solid plate is provided outside the threaded block. The solid plate is provided with a telescopic rod. A fixed claw is provided on the axis of the telescopic rod. A detector groove with an opening downward is provided on the lower side of the moving body. A detection body is provided in the detector groove. A detector is provided at the lower end of the detection body. A power nozzle is provided on the upper side of the detection body. Direction nozzles are circumferentially arranged on the side of the detection body. A stable extension tube is provided at the upper end of the detection body. A sliding tube cavity is provided at the center of the stable extension tube. A heat-insulating flexible tube slides in the sliding tube cavity. The stable extension tube passes through the central groove. A deformation groove is provided on the wall of the sliding tube cavity. An elastic heating resistance wire is provided in the deformation groove. Plastic particles are provided in the deformation groove. The plastic particles in the deformation groove soften in the heating state and solidify at normal temperature.
[0006] In a further technical solution, a liquid is provided in the deformation groove, and a refrigeration device is provided in the deformation groove. The liquid can be converted between solid and liquid states at a certain temperature.
[0007] Further technical solution: At least two groups of pressing rollers are rotatably arranged on the wall body near the stable extension pipe of the detector groove. The pressing rollers are abutted against the outer side of the stable extension pipe. A motor is installed in the detector groove, and the motor in the detector groove drives the pressing rollers to rotate.
[0008] Further technical solution: A high-pressure air pipe, a signal wiring harness, and a power line are arranged in the pipeline of the heat-insulating flexible pipe. The high-pressure air pipe communicates with the power nozzle and the direction nozzle. The signal wiring harness and the power line are electrically connected to the detector.
[0009] Further technical solution: A threaded rod is rotatably arranged on the upper and lower wall bodies of the chute. A threaded hole is provided in the center of the threaded block. The threaded hole of the threaded block is threadedly connected with the threaded rod. The upper end of the threaded rod extending to the upper side of the moving body is provided with a passive gear. An intermediate ring is rotatably arranged on the upper side of the moving body. Teeth are provided on the outer side of the intermediate ring. The teeth of the intermediate ring are engaged with the passive gear. A motor is installed on the upper side of the moving body. A driving gear is provided on the motor shaft of the moving body. The driving gear is engaged with the teeth of the intermediate ring. The threading directions of the two opposite threaded rods are the same, and the threading directions of two adjacent threaded rods are opposite.
[0010] Further technical solution: A retaining soil body is provided at the shaft end of the telescopic rod. The retaining soil body is provided with a movable groove opening outward. A movable plate is slidably arranged in the movable groove. Fixed claws are provided on the outer side of the movable plate. A second spring is provided between the movable plate and the wall body of the movable groove. A wire groove is communicated with the movable groove. A pull wire is provided on the inner side of the movable plate. The pull wire passes through the wire groove. One end of the pull wire is connected to the shaft end of the telescopic rod. A first spring is provided between the retaining soil body and the solid plate. A spring pull wire is provided between the solid plate and the retaining soil body.
[0011] Advantages of the present invention:
[0012] A karst cave exploration device for deep holes of the present invention can enter a karst cave through a relatively deep exploration hole by setting a detection body, a detector, a direction nozzle, a power nozzle, a stable extension pipe, a heat-insulating flexible pipe, etc. The power nozzle jets air outward to drive the detection body forward. The direction nozzle jets air to adjust the angle of the detection body. The gas drives the detection body to be flexibly utilized in the karst cave. The detector conducts all-round detection of the karst cave, making up for the defects of traditional detection equipment in terms of angle and orientation.
[0013] In addition, by providing a deformation groove, an elastic heating resistance wire, etc., the detector drives the heat-insulating flexible tube to slide in the power cord. After the heat-insulating flexible tube moves out a certain distance, the stable extension tube moves outward. The stable extension tube moves along the trajectory of the heat-insulating flexible tube. After a certain distance, the elastic heating resistance wire heats the plastic particles in the deformation groove. After the particles melt, they solidify, thereby fixing the shape of the stable extension tube, thus fixing the middle flexible heat-insulating flexible tube, thereby stabilizing the detector, reducing the vibration caused by the airflow to the detector, and improving the detection accuracy of the detector.
[0014] This device is provided with a retaining body, a movable plate, fixing claws, a pull wire, a telescopic rod, etc. When the telescopic rod extends, it pushes the retaining body to move outward. The retaining body inserts the fixing claws into the side wall of the detection hole, playing a role in assisting in fixing the moving body. When the telescopic rod contracts, the shaft of the telescopic rod drives the fixing claws to retract first through the pull wire. At this time, the outer side wall of the retaining body abuts against the side wall of the detection hole until the fixing claws move to the limit position of the movable groove. The fixing claws drive the retaining body to compress the first spring, and the retaining body disengages from the side wall of the detection hole, completing the action of the fixing claws being pulled out first and the retaining body retracting later, avoiding excessive soil and stone falling caused by the pulling out of the fixing claws, thereby avoiding the falling soil and stone from blocking the advancing direction of this device, and ensuring the stable movement of this device during the descending process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] The present invention will be further described below in conjunction with the drawings and embodiments.
[0017] Figure 1 is the overall structural schematic diagram of the present invention;
[0018] Figure 2 is Figure 1 the enlarged schematic diagram of the structure at A in
[0019] Figure 3 is Figure 1 the enlarged schematic diagram of the structure at B in
[0020] Figure 4 is Figure 1 the enlarged structural schematic diagram at C in DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will Figures 1-4 describe the present invention in detail. For the sake of convenience of narration, the following directions are defined as follows: The up-down, left-right, front-back directions mentioned below are the same asFigure 1 The up-down, left-right, front-back directions of the self-projection relationship are consistent.
[0022] Combined with the attached Figures 1-4 A karst cave survey device for deep holes, comprising a moving body 10. A central groove 11 is provided at the center of the moving body 10. A deformation groove 12 is provided on the side of the moving body 10 and is arranged to slide up and down. A telescopic mechanism is provided between the deformation groove 12 and the side of the moving body 10. At least four groups of the deformation grooves 12 are circumferentially distributed around the axis of the moving body 10. A longitudinal sliding groove 31 is provided on the side of the moving body 10. A threaded block 34 is arranged to slide up and down in the sliding groove 31. A solid plate 21 is provided outside the threaded block 34. The solid plate 21 is provided with a telescopic rod 22. A fixed claw 29 is provided on the axis of the telescopic rod 22. A detector groove 41 with an opening downward is provided on the lower side of the moving body 10. A detecting body 16 is arranged in the detector groove 41. A detector 17 is provided at the lower end of the detecting body 16. A power nozzle 19 is provided on the upper side of the detecting body 16. Direction nozzles 18 are arranged in a circumferential array on the side of the detecting body 16. A stable extension pipe 13 is provided at the upper end of the detecting body 16. A sliding pipe cavity 39 is provided at the center of the stable extension pipe 13. A heat-insulating flexible pipe 14 is arranged to slide in the sliding pipe cavity 39. The stable extension pipe 13 passes through the central groove 11. A deformation groove 12 is provided on the wall of the sliding pipe cavity 39. An elastic heating resistance wire 35 is provided in the deformation groove 12. Plastic particles are provided in the deformation groove 12. The plastic particles in the deformation groove 12 are softened in the heating state and solidified at normal temperature.
[0023] Place this device in the detection hole. The telescopic mechanism controls a pair of deformation grooves 12 to press against the side wall of the detection hole, and the telescopic mechanism controls another pair of deformation grooves 12 to retract. The extended pair of deformation grooves 12 fixes the moving body 10 at the position of the center of the hole, preventing the moving body 10 from swinging arbitrarily and getting stuck in the detection hole. The deformation grooves 12 slide upward relative to the moving body 10, and the moving body 10 moves downward by a certain distance. Another pair of deformation grooves 12 on the lower side of the moving body 10 extend to press against the side wall of the detection hole, and the pair of deformation grooves 12 on the upper side retract and reset. The pair of deformation grooves 12 on the lower side continue to move upward, reciprocating alternately, driving the moving body 10 to continuously and stably move downward. When the moving body 10 moves into the karst cave, the power nozzle 19 jets air outward, driving the detection body 16 out of the detector slot 41. The detector 17 detects the karst cave. The direction nozzle 18 jets air to adjust the angle of the detection body 16. The gas drives the detection body 16 to be flexibly utilized in the karst cave. The detection body 16 drives the heat-insulating flexible tube 14 to slide in the power cord 38. When the heat-insulating flexible tube 14 moves out a certain distance, the stable extension tube 13 moves outward. The stable extension tube 13 moves along the trajectory of the heat-insulating flexible tube 14. After a certain distance, the elastic heating resistance wire 35 heats the plastic particles in the deformation groove 12. After the particles melt, they solidify, thus fixing the shape of the stable extension tube 13, thereby fixing the middle flexible heat-insulating flexible tube 14, thereby stabilizing the detection body 16, reducing the vibration caused by the air flow to the detector 17, and improving the detection accuracy of the detector 17. When it is necessary to change the square shape or continue to extend, the elastic heating resistance wire 35 heats the plastic in the deformation groove 12 again, serving the purpose of changing the posture of the fixed heat-insulating flexible tube 14.
[0024] Preferably, a liquid is provided in the deformation groove 12, a refrigeration device is provided in the deformation groove 12, and the liquid can be converted between solid and liquid states at a certain temperature.
[0025] The refrigeration device in the deformation groove 12 cools down the liquid, and the liquid cools down and becomes solid, thus performing the function of the solid heat-insulating flexible tube 14. Compared with plastic particles or high-temperature deformable plastics, the liquid has better fluidity, and the stable extension tube 13 can better bend to adapt to the shape of the heat-insulating flexible tube 14.
[0026] Preferably, at least two sets of pressing rollers 20 are rotatably provided on the wall body of the detector slot 41 near the stable extension tube 13. The pressing rollers 20 are in contact with the outer side of the stable extension tube 13, and a motor is installed in the detector slot 41. The motor in the detector slot 41 drives the pressing rollers 20 to rotate.
[0027] The motor drives the pressing rollers 20 to rotate, and the rotation of the pressing rollers 20 drives the outer stable extension tube 13 to move along the heat-insulating flexible tube 14, thus providing power for the movement of the stable extension tube 13.
[0028] Preferably, a high-pressure air pipe 36, a signal cable 37, and a power cable 38 are provided inside the pipeline of the heat-insulating flexible pipe 14. The high-pressure air pipe 36 communicates with the power nozzle 19 and the direction nozzle 18. The signal cable 37 and the power cable 38 are electrically connected to the detector 17.
[0029] The high-pressure air pipe 36 provides high-pressure gas for the power nozzle 19 and the direction nozzle 18. The signal cable 37 functions to transmit signals, and the power cable 38 functions to supply power to the detector 17.
[0030] Preferably, a threaded rod 15 is rotatably provided on the upper and lower walls of the sliding groove 31. A threaded hole is provided in the center of the threaded block 34. The threaded hole of the threaded block 34 is threadedly connected with the threaded rod 15. The upper end of the threaded rod 15 extending to the upper side of the moving body 10 is provided with a passive gear 32. An intermediate ring 33 is rotatably provided on the upper side of the moving body 10. Teeth are provided on the outer side of the intermediate ring 33. The teeth of the intermediate ring 33 are engaged with the passive gear 32. A motor is installed on the upper side of the moving body 10. The motor shaft of the moving body 10 is provided with a driving gear 40. The driving gear 40 is engaged with the teeth of the intermediate ring 33. The threading directions of the two groups of threaded rods 15 facing each other are the same, and the threading directions of the adjacent two groups of threaded rods 15 are opposite.
[0031] The motor drives the driving gear 40 to rotate. The driving gear 40 drives the passive gear 32 to rotate through the intermediate ring 33. The passive gear 32 drives the threaded rod 15 to rotate. The threaded rod 15 drives the threaded block 34 to move up and down. Since the threading directions of the two groups of threaded rods 15 facing each other are the same and the threading directions of the adjacent two groups of threaded rods 15 are opposite, the adjacent two groups of threaded rods 15 always move in opposite directions.
[0032] Preferably, a retaining body 25 is provided at the shaft end of the telescopic rod 22. The retaining body 25 is provided with an activity groove 26 opening outward. An activity plate 27 is slidably provided in the activity groove 26. A fixed claw 29 is provided on the outer side of the activity plate 27. A second spring 28 is provided between the activity plate 27 and the wall of the activity groove 26. The activity groove 26 is communicated with a wire groove. A pull wire 30 is provided on the inner side of the activity plate 27. The pull wire 30 passes through the wire groove. One end of the pull wire 30 is connected to the shaft end of the telescopic rod 22. A first spring 23 is provided between the retaining body 25 and the solid plate 21. A spring pull wire 24 is provided between the solid plate 21 and the retaining body 25.
[0033] The telescopic rod 22 extends to push the retaining soil body 25 to move outward. The retaining soil body 25 drives the movable plate 27 and the fixed claw 29 to move outward through the second spring 28, and inserts the fixed claw 29 into the side wall of the detection hole. When the telescopic rod 22 contracts, the shaft of the telescopic rod 22 drives the wire 30, and the wire 30 drives the movable plate 27 to first compress the second spring 28 and slide in the movable groove 26. The outer side wall of the retaining soil body 25 abuts against the side wall of the detection hole until the fixed claw 29 moves to the limit position of the movable groove 26. The fixed claw 29 drives the retaining soil body 25 to squeeze the first spring 23, and the retaining soil body 25 retracts, completing the action of the fixed claw 29 being pulled out first and the retaining soil body 25 retracting later, avoiding excessive soil and stone falling caused by the pulling out of the fixed claw 29, thereby avoiding the soil and stone from blocking the advancing direction of the device.
[0034] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable those skilled in the art to understand the content of the present invention and implement it, and should not be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.
Claims
1. A deep hole cave exploration device, comprising a moving body, characterized in that: The center of the movable body is provided with a central groove, the side of the movable body is provided with a deformation groove that slides up and down, a telescopic mechanism is provided between the deformation groove and the side of the movable body, at least four groups of deformation grooves are distributed around the circumference of the axis of the movable body, the side of the movable body is provided with a longitudinal slide groove, a threaded block is provided in the slide groove for sliding up and down, a solid plate is provided on the outside of the threaded block, the solid plate is provided with a telescopic rod, and the axis of the telescopic rod is provided with a fixing claw, a detector groove with an opening downward is provided on the lower side of the movable body, a detection body is provided in the detector groove, a detector is provided at the lower end of the detection body, a power nozzle is provided on the upper side of the detection body, and a directional nozzle is provided in a circumferential array on the side of the detection body, a stable extension tube is provided on the upper end of the detection body, a sliding tube cavity is provided in the center of the stable extension tube, a heat-insulating flexible tube is slidably provided in the sliding tube cavity, the stable extension tube passes through the central groove, the sliding tube cavity wall is provided with a deformation groove, an elastic heating resistance wire is provided in the deformation groove, plastic particles are provided in the deformation groove, the plastic particles in the deformation groove soften under heating, and the plastic particles solidify at room temperature.
2. The deep hole cave exploration equipment according to claim 1 is characterized in that: Liquid is arranged in the deformation groove, and a refrigeration device is arranged in the deformation groove. The liquid can be converted into a solid-liquid state at a certain temperature.
3. The deep hole cave exploration equipment according to claim 1 is characterized in that: The wall of the detector slot located near the stable extension tube is rotatably provided with at least two groups of squeezing rollers, the squeezing rollers are against the outer side of the stable extension tube, a motor is installed in the detector slot, and the motor in the detector slot drives the squeezing rollers to rotate.
4. The deep hole cave exploration equipment according to claim 1 is characterized in that: A high-pressure air pipe, a signal cable and a power line are arranged in the pipeline of the thermally insulated flexible pipe. The high-pressure air pipe is connected to the power nozzle and the directional nozzle. The signal cable and the power line are electrically connected to the detector.
5. The deep hole cave exploration equipment according to claim 1 is characterized in that: The upper and lower walls of the slide groove are rotatably provided with threaded rods, the center of the threaded block is provided with a threaded hole, the threaded hole of the threaded block is threadedly connected with the threaded rod, the upper side of the threaded rod extending to the end of the upper side of the moving body is provided with a passive gear, the upper side of the moving body is rotatably provided with an intermediate ring, the outer side of the intermediate ring is provided with teeth, the teeth of the intermediate ring are meshed with the passive gear, a motor is installed on the upper side of the moving body, the motor shaft of the moving body is provided with a driving gear, the driving gear is meshed with the teeth of the intermediate ring, the thread directions of the two opposite groups of threaded rods are the same, and the thread directions of the two adjacent groups of threaded rods are opposite.
6. The deep hole cave exploration equipment according to claim 1 is characterized in that: The shaft end of the telescopic rod is provided with a soil retaining body, the soil retaining body is provided with a movable groove opening outward, the movable groove is slidably provided with a movable plate, a fixing claw is provided on the outer side of the movable plate, a second spring is provided between the movable plate and the wall of the movable groove, a wire groove is provided in communication with the movable groove, a pull wire is provided on the inner side of the movable plate, the pull wire passes through the wire groove, one end of the pull wire is connected to the shaft end of the telescopic rod, a first spring is provided between the soil retaining body and the solid plate, and a spring pull wire is provided between the solid plate and the soil retaining body.
Citation Information
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