Vehicle-mounted underground exploration drilling device and method

Abstract

The invention discloses a vehicle-mounted underground exploration drilling device and method, and belongs to the technical field of underground exploration equipment, and the vehicle-mounted underground exploration drilling device comprises a mounting plate, four guide rails, a first hydraulic cylinder, a movable frame and a drilling mechanism. According to the vehicle-mounted drilling device for underground exploration, the mounting plate, the guide rail, the first hydraulic cylinder, the movable frame and the drilling mechanism are arranged, through the mounting plate and the guide rail mounted in a compartment of a vehicle, the drilling mechanism can be conveniently conveyed to a designated place through the vehicle, and the transportation convenience is improved; due to the fact that the drilling mechanism and the movable frame are detachably connected, when a vehicle cannot reach an exploration site, the drilling mechanism can be separated from the movable frame, then the drilling mechanism is manually moved to a designated site for drilling operation, and the flexibility of the device is enhanced.

Description

Technical Field

[0001] The present invention belongs to the technical field of underground exploration equipment, and in particular relates to a vehicle-mounted underground exploration drilling device and method. Background Art

[0002] In the field of geological exploration, underground drilling is a vital task, which can help researchers understand the distribution of underground rocks, soils, and mineral resources, and provide a scientific basis for mineral development, geological disaster prevention, groundwater resource management, etc. However, traditional underground drilling equipment often has problems such as inconvenient transportation, poor flexibility, and low operating efficiency, which makes it difficult to meet the complex and changing exploration needs.

[0003] Traditional underground drilling equipment is usually large in size and heavy in weight, and needs to be transported by car, which limits the exploration sites that the drilling equipment can reach. For some areas that cannot be reached by cars, traditional drilling equipment is often difficult to reach, which seriously affects the progress of exploration work and needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide a vehicle-mounted underground exploration drilling device and method, which is used to solve the technical problem in the prior art that some areas that cannot be reached by cars are often difficult to reach with traditional drilling devices, which seriously affects the progress of exploration work.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A vehicle-mounted drilling device for underground exploration, comprising: a mounting plate installed in a car compartment; four guide rails, all mounted on the mounting plate; a first hydraulic cylinder, mounted on the mounting plate; a movable frame, mounted on the extended end of the first hydraulic cylinder, slidably connected to the four guide rails, and having a through groove extending through the bottom surface thereof; a drilling mechanism, detachably mounted in the movable frame, comprising: a fixed frame, detachably connected to the movable frame; a circular groove, provided on the bottom surface of the fixed frame and connected to the through groove of the movable frame; a multi-stage hydraulic cylinder, mounted on the inner top surface of the fixed frame; a mounting frame, mounted on the extended end of the multi-stage hydraulic cylinder; and a drilling assembly, mounted on the mounting frame, located directly above the circular groove.

[0007] Preferably, the vehicle-mounted underground exploration drilling device further comprises: four sliding blocks, which are respectively mounted on the top surface and the bottom surface of the movable frame and are respectively slidably connected to the four guide rails.

[0008] Preferably, the drilling mechanism also includes: two groups of connecting blocks, respectively installed on both sides of the mounting frame; four guide wheels; two groups of bolts, the two guide wheels are connected by a group of connecting blocks through bolts; four slide grooves, all opened on the inner wall of the fixing frame, and the four guide wheels are respectively located in the four slide grooves.

[0009] Preferably, the drilling mechanism also includes: two fixing plates, respectively installed on both sides of the fixing frame, the fixing plates are provided with connecting holes matching the bolts, and the fixing plates are provided with threaded holes; four storage grooves, respectively provided on the bottom surfaces of the two fixing plates, and the guide wheels are plugged into the storage grooves.

[0010] Preferably, the vehicle-mounted underground exploration drilling device further includes: four connecting members for connecting the fixed frame with the movable frame.

[0011] Preferably, the connecting member includes: a hollow screw, threadedly connected to the fixed frame and the movable frame, and matching with the threaded hole on the fixed plate; and a first rotating rod, mounted on the hollow screw.

[0012] Preferably, the connecting member also includes: a plurality of through holes, all of which are opened on the hollow screw; a plurality of movable plates, slidably connected to the inner bottom surface of the hollow screw; a plurality of steel nails, respectively installed on the plurality of movable plates, and the plurality of steel nails are respectively facing the plurality of through holes; and a plurality of springs, one end of the spring is fixedly connected to the movable plate, and the other end of the spring is fixedly connected to the inner wall of the hollow screw.

[0013] Preferably, the connecting member also includes: an adjusting screw, threadedly connected to the hollow screw; a second rotating rod, installed at the upper end of the adjusting screw; wherein, when the adjusting screw moves toward the tip of the hollow screw, it pushes the plurality of movable plates to move toward the inner wall of the hollow screw, and the plurality of steel nails pass through the through hole and move outside the hollow screw.

[0014] Preferably, the drilling assembly comprises: a motor installed in the fixing frame; and a drill rod fixedly connected to a power output shaft of the motor.

[0015] A method for using a vehicle-mounted drilling device for underground exploration comprises the following steps: step 1, fixing a mounting plate in a vehicle compartment, mounting a first hydraulic cylinder on the mounting plate, mounting a movable frame on an extended end of the first hydraulic cylinder, and detachably mounting a drilling mechanism in the movable frame; step 2, transporting the installed drilling device to a designated exploration site by a vehicle; step 3, opening the compartment door, starting the first hydraulic cylinder, and causing its extended end to push the movable frame to move along a guide rail, thereby driving the fixed frame and the drilling mechanism to move out of the compartment as a whole; step 4, starting the motor, causing its power output shaft to drive the drill rod to rotate rapidly, and simultaneously starting the multi-stage hydraulic cylinder, causing its extended end to push the mounting frame, the motor and the rotating drill rod to move downward as a whole, thereby starting the drilling operation; step 5, after completing the drilling task, causing the drilling mechanism to stop drilling and return to its initial position; closing the compartment door, and driving the vehicle to evacuate the exploration site.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. The vehicle-mounted underground exploration drilling device of the present invention is provided with a mounting plate, a guide rail, a first hydraulic cylinder, a movable frame and a drilling mechanism. The mounting plate and the guide rail are installed in the compartment of the vehicle, so that the drilling mechanism can be easily transported to a designated location by a vehicle, thereby improving the convenience of transportation; and because the drilling mechanism and the movable frame are detachably connected, when the exploration location cannot be reached by a vehicle, the drilling mechanism can be separated from the movable frame, and then the drilling mechanism can be manually moved to the designated location for drilling operations, thereby enhancing the flexibility of the device.

[0018] 2. The vehicle-mounted underground exploration drilling device of the present invention is provided with guide wheels and bolts. Under normal circumstances, the guide wheels are used in conjunction with the slide grooves. Guided by the guide wheels, the mounting frame can move smoothly along a predetermined trajectory to avoid shaking and deviation of the mounting frame, thereby improving the accuracy and safety of the drilling operation. When the exploration site cannot be reached directly by vehicle, the guide wheel is separated from the connecting block, and then the guide wheel is installed in the storage groove on the fixed plate, so that the drilling mechanism is easy to be pushed, thereby improving the adaptability and flexibility of the device.

[0019] 3. The vehicle-mounted underground exploration drilling device of the present invention is provided with connecting parts. Under normal circumstances, the connecting parts can firmly connect the fixed frame and the movable frame to ensure the overall stability of the drilling mechanism during transportation and operation, and prevent the loosening or falling off of the components due to vibration or external force; the connecting parts can also be used to fix the drilling mechanism to the ground. By drilling into the ground and extending steel nails, the hollow screws can ensure the stability of the drilling mechanism during operation, which is particularly suitable for scenarios where the drilling mechanism cannot be fixed by a vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 The vehicle-mounted underground exploration drilling device of the present invention is a three-dimensional Figure 1 ;

[0022] Figure 2 The vehicle-mounted underground exploration drilling device of the present invention is a three-dimensional Figure 2 ;

[0023] Figure 3 It is a schematic diagram of the assembly mechanism of the movable frame and the drilling mechanism in the present invention;

[0024] Figure 4 It is a schematic diagram of the assembly structure of the mounting frame, the screw rod and the guide wheel in the present invention;

[0025] Figure 5 The second form of the drilling mechanism of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 6 The second form of the drilling mechanism of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 7 is a three-dimensional diagram of the connecting member in the present invention;

[0028] Figure 8 It is a schematic diagram of the internal structure of the hollow screw in the present invention;

[0029] Fig. 9 It is a schematic diagram of the third form of the drilling mechanism in the present invention;

[0030] Fig.10 For the present invention Fig. 9 A magnified schematic diagram of part A;

[0031] 1. The axial direction of the hydraulic cylinder is as follows: 1. The axial direction of the hydraulic cylinder is as follows: 1. The axial direction of the hydraulic cylinder is as follows: 2. The axial direction of the hydraulic cylinder is as follows: 3. The axial direction of the hydraulic cylinder is as follows: 4. The axial direction of the hydraulic cylinder is as follows: 5. The axial direction of the hydraulic cylinder is as follows: 6. The axial direction of the hydraulic cylinder is as follows: 7. The axial direction of the hydraulic cylinder is as follows: 8. The axial direction of the hydraulic cylinder is as follows: 9. The axial direction of the hydraulic cylinder is as follows: 10. The axial direction of the hydraulic cylinder is as follows: 10. The axial direction of the hydraulic cylinder is as follows: 11. The axial direction of the hydraulic cylinder is as follows: 12. The axial direction of the hydraulic cylinder is as follows: 13. The axial direction of the hydraulic cylinder is as follows: 14. The axial direction of the hydraulic cylinder is as follows: 15. The axial direction of the hydraulic cylinder is as follows: 16. The axial direction of the hydraulic cylinder is as follows: 17. The axial direction of the hydraulic cylinder is as follows: 18. The axial direction of the hydraulic cylinder is as follows: 19. The axial direction of the hydraulic cylinder is as follows: 20. The axial direction of the hydraulic cylinder is as follows: 21. The axial direction of the hydraulic cylinder is as follows: 22. The axial direction of the hydraulic cylinder is as follows: 23. The axial direction of the hydraulic cylinder is as follows: 24. The axial direction of the hydraulic cylinder is as follows: 25. The axial direction of the hydraulic cylinder is as follows: 26. The axial direction of the hydraulic cylinder is as follows: 27. The axial direction of the hydraulic cylinder is as follows: 28. The axial direction of the hydraulic cylinder is as follows: 29. The axial direction of the hydraulic cylinder is as follows: 30. The axial direction of the DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1: Figure 1-Figure 3 As shown, a vehicle-mounted drilling device for underground exploration includes a mounting plate 100 , four guide rails 101 , a first hydraulic cylinder 102 , a movable frame 110 and a drilling mechanism 200 .

[0034] The mounting plate 100 is fixedly installed in the carriage; the four guide rails 101 are all installed on the mounting plate 100, and the two guide rails 101 located at the bottom are fixedly connected to the carriage. The first hydraulic cylinder 102 is installed on the mounting plate 100; the movable frame 110 is installed on the extended end of the first hydraulic cylinder 102, and the movable frame 110 is slidably connected to the four guide rails 101, and a through groove is opened through the bottom surface of the movable frame 110.

[0035] The drilling mechanism 200 is detachably mounted in the movable frame 110, and includes a fixed frame 201, a circular groove 202, a multi-stage hydraulic cylinder 203, a mounting frame 204, and a drilling assembly. The fixed frame 201 is detachably connected to the movable frame 110; the circular groove 202 is provided on the bottom surface of the fixed frame 201, and the circular groove 202 is connected to the through groove of the movable frame 110; the multi-stage hydraulic cylinder 203 is mounted on the inner top surface of the fixed frame 201; the mounting frame 204 is mounted on the extended end of the multi-stage hydraulic cylinder 203; the drilling assembly is mounted on the mounting frame 204, and the drilling assembly is located directly above the circular groove 202.

[0036] Specifically, the mounting plate 100 and the guide rail 101 are installed in the compartment of the vehicle, and then the drilling mechanism 200 is transported to the designated location by the vehicle. Then, the compartment door is opened, the first hydraulic cylinder 102 is started, and the extended end of the first hydraulic cylinder 102 pushes the movable frame 110 to move, thereby driving the fixed frame 201 to move, so that the movable frame 110 and the fixed frame 201 are moved outside the compartment.

[0037] Then, by starting the drilling assembly and the multi-stage hydraulic cylinder 203, the extended end of the multi-stage hydraulic cylinder 203 pushes the mounting frame 204 and the drilling assembly to move downward, and then the underground exploration operation is performed through the drilling assembly.

[0038] When the exploration site is a place that the vehicle cannot reach, the drilling mechanism 200 is separated from the movable frame 110 by opening the compartment door, and then the drilling mechanism 200 is moved to the designated site to perform the drilling operation, thereby improving the flexibility of the device.

[0039] like Figure 2 and Figure 3 As shown, the vehicle-mounted underground exploration drilling device further includes four sliders 111 , which are respectively mounted on the top and bottom surfaces of the movable frame 110 , and are respectively slidably connected to the four guide rails 101 .

[0040] Specifically, by providing the slider 111 , the movable frame 110 can be easily moved horizontally on the guide rail 101 .

[0041] like Figure 1-Figure 4 As shown, the drilling mechanism 200 further includes two groups of connection blocks 207, four guide wheels 208, two groups of bolts 209 and four slide grooves 212. The two groups of connection blocks 207 are respectively mounted on both sides of the mounting frame 204; the two guide wheels 208 are connected to one group of connection blocks 207 by bolts 209; the four slide grooves 212 are all opened on the inner wall of the fixing frame 201, and the four guide wheels 208 are respectively located in the four slide grooves 212. The slide groove 212 is in an inverted "L" shape.

[0042] Specifically, by providing the guide wheel 208 and the slide slot 212, it is convenient to improve the stability of the mounting frame 204 when it moves up and down. When the guide wheel 208 is separated from the connecting block 207, the guide wheel 208 can be moved out of the slide slot 212.

[0043] like Figure 5 and Figure 6As shown, the drilling mechanism 200 further includes two fixing plates 210 and four storage grooves 211. The two fixing plates 210 are respectively mounted on both sides of the fixing frame 201, and the fixing plates 210 are provided with connection holes matching the bolts 209, and the fixing plates 210 are provided with threaded holes; the four storage grooves 211 are respectively provided on the bottom surfaces of the two fixing plates 210, and the guide wheels 208 are plugged into and matched with the storage grooves 211.

[0044] Specifically, when the guide wheel 208 needs to be installed on the fixed plate 210, first use the bolt 209 to separate the guide wheel 208 and the connecting block 207, then move the guide wheel 208 out of the slide groove 212, and then, plug the guide wheel 208 into the storage groove 211 on the fixed plate 210, and finally, use the bolt 209 to fix the guide wheel 208 and the fixed plate 210 together.

[0045] like Figure 1-Figure 3 and Figure 7 As shown, the vehicle-mounted underground exploration drilling device further includes four connecting members 120 , and the four connecting members 120 are used to connect the fixed frame 201 with the movable frame 110 .

[0046] Specifically, the fixed frame 201 and the movable frame 110 can be connected together by using the connecting pieces 120. When the fixed frame 201 needs to be separated from the movable frame 110, the four connecting pieces 120 are first separated from the fixed frame 201 and the movable frame 110, and then the unrestricted fixed frame 201 is moved out of the movable frame 110.

[0047] like Figure 3 As shown, the drilling assembly includes a motor 205 and a drill rod 206. The motor 205 is installed in a fixed frame 201; the drill rod 206 is fixedly connected to the power output shaft of the motor 205. A battery (not shown) for providing power to the motor 205 and the multi-stage hydraulic cylinder 203 is installed in the fixed frame 201.

[0048] Specifically, when the motor 205 is running, the power output shaft of the motor 205 will drive the drill rod 206 to rotate rapidly.

[0049] Working principle: When in use, the mounting plate 100 and the guide rail 101 are installed in the compartment of the car, and then the drilling mechanism 200 is transported to the designated location by the vehicle. Then, by opening the compartment door, the first hydraulic cylinder 102 is started, so that the extended end of the first hydraulic cylinder 102 pushes the movable frame 110 to move, thereby driving the fixed frame 201 to move, so that the movable frame 110 and the fixed frame 201 are moved outside the compartment.

[0050] Then, by starting the motor 205 and the multi-stage hydraulic cylinder 203, the power output shaft of the motor 205 drives the drill rod 206 to rotate, so that the extended end of the multi-stage hydraulic cylinder 203 pushes the mounting frame 204, the motor 205 and the rotating drill rod 206 to move downward, and then the drill rod 206 is used for underground exploration operations.

[0051] If the exploration site lacks a road for vehicles to pass, the carriage door is opened, and then the four connecting members 120 are separated from the fixed frame 201 and the movable frame 110 so that the fixed frame 201 is free from restrictions, and then the freed fixed frame 201 is moved out of the movable frame 110.

[0052] Then, the bolts 209 are separated from the guide wheels 208 and the connecting block 207, so that the guide wheels 208 are separated from the connecting block 207. Then, the four guide wheels 208 are taken out from the four slide grooves 212.

[0053] Turn the rollers of the four guide wheels 208 downward, and then insert the four guide wheels 208 into the four storage slots 211 respectively, and then use bolts 209 to connect the guide wheels 208 with the fixing plate 210, so that the four guide wheels 208 are in contact with the ground, and the fixing frame 201 is separated from the ground, so that the fixing frame 201 is easy to be pushed, so as to facilitate pushing the drilling mechanism 200 to the drilling site. After arriving at the drilling site, the four guide wheels 208 are separated from the two connecting plates, and then the four guide wheels 208 are connected to the two connecting blocks 207 respectively using bolts 209.

[0054] Then, by starting the motor 205 and the multi-stage hydraulic cylinder 203, the power output shaft of the motor 205 drives the drill rod 206 to rotate, so that the extended end of the multi-stage hydraulic cylinder 203 pushes the mounting frame 204 and the guide wheel 208 to move downward along the slide groove 212, thereby driving the motor 205 and the rotating drill rod 206 to move downward, and then performing underground exploration operations through the drill rod 206.

[0055] Example 2: Figure 7-10 As shown, when other parts are the same as those in Example 1, the difference between this embodiment and Example 1 is that:

[0056] The connecting member 120 includes a hollow screw 121 , a first rotating rod 122 , a plurality of through holes 123 , a plurality of moving plates 126 , a plurality of springs 128 , an adjusting screw 124 and a second rotating rod 125 .

[0057] The hollow screw 121 is threadedly connected with the fixed frame 201 and the movable frame 110, and the hollow screw 121 matches the threaded hole on the fixed plate 210; the first rotating rod 122 is installed on the hollow screw 121. Multiple through holes 123 are all opened on the hollow screw 121; multiple moving plates 126 are slidably connected with the inner bottom surface of the hollow screw 121; multiple steel nails 127 are respectively installed on the multiple moving plates 126, and the multiple steel nails 127 are respectively facing the multiple through holes 123; one end of the spring 128 is fixedly connected with the moving plate 126, and the other end of the spring 128 is fixedly connected with the inner wall of the hollow screw 121. The adjusting screw 124 is threadedly connected with the hollow screw 121. The second rotating rod 125 is installed on the upper end of the adjusting screw 124.

[0058] Specifically, under normal conditions, the hollow screw 121 is threadedly connected to the fixed frame 201 and the movable frame 110 , so that the fixed frame 201 cannot be removed from the movable frame 110 .

[0059] When the second rotating rod 125 is rotated, the adjusting screw 124 will move toward the tip of the hollow screw 121, so that the adjusting screw 124 will push the multiple moving plates 126 to move, thereby driving the multiple steel nails 127 to move, so that the steel nails 127 pass through the through hole 123 and move outside the hollow screw 121.

[0060] Working principle: When the exploration site lacks a road for vehicles to pass through, the car door is opened, and then the four connecting parts 120 are separated from the fixed frame 201 and the movable frame 110, so that the fixed frame 201 loses its restriction, and then the unrestricted fixed frame 201 is moved out of the movable frame 110.

[0061] Then, after the drilling mechanism 200 is moved to the drilling site, the four hollow screws 121 are respectively threadedly connected to the two fixing plates 210 .

[0062] Then, by rotating the first rotating rod 122, the hollow screw is driven to rotate and move downward, so that the hollow screw is drilled into the ground, and then by rotating the second rotating rod 125, the adjusting screw 124 is driven to move toward the tip of the hollow screw 121, so that the adjusting screw 124 pushes the multiple moving plates 126 to move, and then drives the multiple steel nails 127 to move, so that the steel nails 127 pass through the through holes 123 and move to the outside of the hollow screw 121, and repeat the above operation, drill the four hollow screws 121 into the ground, and insert the steel nails 127 in the four hollow screws 121 into the ground, so that the fixing frame 201 is fixed to the ground, thereby improving the stability of the drilling mechanism 200 during operation.

[0063] Then, by starting the motor 205 and the multi-stage hydraulic cylinder 203, the power output shaft of the motor 205 drives the drill rod 206 to rotate, and the extended end of the multi-stage hydraulic cylinder 203 pushes the mounting frame 204 and the guide wheel 208 to move downward along the slide groove 212, thereby driving the motor 205 and the rotating drill rod 206 to move downward, and then performing underground exploration operations through the drill rod 206.

[0064] Example 3: Figure 1-Figure 4 As shown, a method for using a vehicle-mounted underground exploration drilling device comprises the following steps:

[0065] Step 1: fixedly install the mounting plate 100 in the vehicle compartment, install the first hydraulic cylinder 102 on the mounting plate 100, install the movable frame 110 on the extended end of the first hydraulic cylinder 102, and detachably install the drilling mechanism 200 in the movable frame 110;

[0066] Step 2: transport the installed drilling equipment to the designated exploration site by vehicle;

[0067] Step 3: Open the compartment door and start the first hydraulic cylinder 102, so that its extended end pushes the movable frame 110 to move along the guide rail 101, thereby driving the fixed frame 201 and the drilling mechanism 200 to move out of the compartment as a whole;

[0068] Step 4: Start the motor 205 so that its power output shaft drives the drill rod 206 to rotate rapidly, and at the same time start the multi-stage hydraulic cylinder 203 so that its extended end pushes the mounting frame 204, the motor 205 and the rotating drill rod 206 to move downward as a whole, and start the drilling operation;

[0069] Step 5: After completing the drilling task, stop the motor 205 and the multi-stage hydraulic cylinder 203, so that the drilling mechanism 200 stops drilling and returns to the initial position; close the compartment door, organize the drilling device, and drive the vehicle to evacuate the exploration site.

[0070] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0071] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vehicle-mounted underground exploration drilling device, characterized in that: include: A mounting plate (100) mounted in a compartment of a vehicle; Four guide rails (101) are all mounted on the mounting plate (100); A first hydraulic cylinder (102) mounted on the mounting plate (100); A movable frame (110) is mounted on the extended end of the first hydraulic cylinder (102), is slidably connected to the four guide rails (101), and has a through groove extending through the bottom surface thereof; The drilling mechanism (200) is detachably mounted in the movable frame (110), and comprises: A fixed frame (201) detachably connected to the movable frame (110); A circular groove (202) is provided on the bottom surface of the fixed frame (201) and is connected to the through groove of the movable frame (110); A multi-stage hydraulic cylinder (203) mounted on the inner top surface of the fixing frame (201); A mounting frame (204) mounted on an extended end of the multi-stage hydraulic cylinder (203); The drilling assembly is mounted on the mounting frame (204) and is located directly above the circular groove (202).

2. The vehicle-mounted underground exploration drilling device according to claim 1, characterized in that: Also includes: Four sliding blocks (111) are respectively mounted on the top surface and the bottom surface of the movable frame (110) and are respectively slidably connected to the four guide rails (101).

3. The vehicle-mounted underground exploration drilling device according to claim 1, characterized in that: The drilling mechanism (200) further comprises: Two groups of connection blocks (207) are respectively installed on two sides of the mounting frame (204); Four guide wheels (208); Two groups of bolts (209), the two guide wheels (208) are connected by a group of connecting blocks (207) through the bolts (209); Four slide grooves (212) are all provided on the inner wall of the fixing frame (201), and the four guide wheels (208) are respectively located in the four slide grooves (212).

4. The vehicle-mounted underground exploration drilling device according to claim 3, characterized in that: The drilling mechanism (200) further comprises: Two fixing plates (210) are respectively mounted on two sides of the fixing frame (201); the fixing plates (210) are provided with connection holes matching the bolts (209); and the fixing plates (210) are provided with threaded holes; Four storage grooves (211) are respectively provided on the bottom surfaces of the two fixing plates (210), and the guide wheels (208) are plug-fitted into the storage grooves (211).

5. The vehicle-mounted underground exploration drilling device according to claim 4, characterized in that: Also includes: Four connecting members (120) are used to connect the fixed frame (201) and the movable frame (110).

6. The vehicle-mounted underground exploration drilling device according to claim 5, characterized in that: The connecting member (120) comprises: A hollow screw (121) is threadedly connected to the fixed frame (201) and the movable frame (110) and matches the threaded hole on the fixed plate (210); The first rotating rod (122) is mounted on the hollow screw (121).

7. The vehicle-mounted underground exploration drilling device according to claim 6, characterized in that: The connecting member (120) further comprises: A plurality of through holes (123) are formed on the hollow screw (121); A plurality of movable plates (126) slidably connected to the inner bottom surface of the hollow screw (121); A plurality of steel nails (127) are respectively mounted on the plurality of movable plates (126), and the plurality of steel nails (127) are respectively facing the plurality of through holes (123); A plurality of springs (128), one end of each spring (128) is fixedly connected to the movable plate (126), and the other end of each spring (128) is fixedly connected to the inner wall of the hollow screw (121).

8. The vehicle-mounted underground exploration drilling device according to claim 7, characterized in that: The connecting member (120) further comprises: An adjusting screw (124) threadably connected to the hollow screw (121); A second rotating rod (125) mounted on the upper end of the adjusting screw (124); When the adjusting screw (124) moves toward the tip of the hollow screw (121), it pushes the plurality of movable plates (126) to move toward the inner wall of the hollow screw (121), and the plurality of steel nails (127) pass through the through hole (123) and move to the outside of the hollow screw (121).

9. The vehicle-mounted underground exploration drilling device according to claim 8, characterized in that: The drilling assembly comprises: A motor (205) is installed in the fixing frame (201); The drill rod (206) is fixedly connected to the power output shaft of the motor (205).

10. The method for using a vehicle-mounted underground exploration drilling device according to claim 8, characterized in that: The following steps are involved: Step 1: fixedly install the mounting plate (100) in the vehicle compartment, install the first hydraulic cylinder (102) on the mounting plate (100), install the movable frame (110) on the extended end of the first hydraulic cylinder (102), and detachably install the drilling mechanism (200) in the movable frame (110); Step 2: transport the installed drilling equipment to the designated exploration site by vehicle; Step 3: Open the compartment door and start the first hydraulic cylinder (102), so that its extended end pushes the movable frame (110) to move along the guide rail (101), thereby driving the fixed frame (201) and the drilling mechanism (200) to move out of the compartment as a whole; Step 4: Start the motor (205) so that its power output shaft drives the drill rod (206) to rotate rapidly, and at the same time start the multi-stage hydraulic cylinder (203) so that its extended end pushes the mounting frame (204), the motor (205) and the rotating drill rod (206) to move downward as a whole, and start the drilling operation; Step 5: After the drilling task is completed, the drilling mechanism (200) stops drilling and returns to the initial position; Close the car door and drive the vehicle away from the exploration site.

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