A mountain rock crack detection method and detection device for geological survey

Abstract

The present invention relates to the field of geological survey technology, and specifically to a mountain rock crack detection method and detection device for geological survey, including a mounting base; the present invention controls the driving motors to operate separately through a controller, thereby causing the mounting base to be displaced by force at multiple locations, so as to adjust the inclination angle of the mounting base, thereby adapting to rock cracks of different shapes; a strong magnet ring is driven to move to one side by a sliding cylinder, and the strong magnet ring produces magnetic adsorption on an insertion rod. When the insertion rod moves out of the inner cavity of a limiting slot, a compressed compression spring stretches, thereby causing the compression spring to apply a thrust to a positioning pin, and the positioning pin is inserted into a rock wall for fixing, thereby improving the stability of the device; when a drill barrel is used to drill a hole in a rock, the drill barrel is also subjected to the impact force of a top barrel, and the detection device can better drill a hole in the rock; a crack sensor is stored in the inner cavity of an installation shell, and when the device is moving, the installation shell protects the crack sensor, thereby improving practicality.

Description

Technical Field

[0001] The present invention relates to the technical field of geological survey, and in particular to a mountain rock crack detection method and a detection device for geological survey. Background Art

[0002] Mountain rock fracture detection is a key means to understand the structure and stability of mountains. It not only reveals the formation process of rocks and their changes over time, but also reflects the movement of the earth's crust, such as earthquake activity and plate tectonics. By studying the distribution and characteristics of rock fractures, potential geological disaster risks can be predicted, such as the possibility of mountain instability or landslides.

[0003] Existing detection devices usually need to drill into rocks and soil when conducting monitoring. Although these devices can drill smoothly into relatively soft soil, when the detection device encounters a hard rock environment, due to the lack of sufficient impact force to push, the drilling structure is difficult to penetrate the rock layer to collect data. In addition, when performing drilling tasks on certain vertical rock walls, if there is no external fixed support equipment, the stability of the entire device will be greatly reduced, thereby affecting the drilling effect. At the same time, considering that rock cracks in nature often have irregular distribution characteristics, the detection equipment is required to be able to flexibly adjust its position and angle to better adapt to rock cracks of different shapes.

[0004] Therefore, a mountain rock crack detection method and detection device for geological survey are needed to improve the above problems. Summary of the invention

[0005] In order to solve the problem that when a detection device is detecting mountain rock cracks and performing drilling tasks on certain vertical rock walls, if there is no external fixed support equipment, the stability of the entire device will be greatly reduced, thereby affecting the drilling effect, the present invention provides a mountain rock crack detection method and detection device for geological survey to solve the above problem.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A mountain rock crack detection method and detection device for geological survey, comprising a mounting base, a detection assembly is arranged on the bottom outer wall of the mounting base, a fixing assembly is arranged on one side of the detection assembly and located on the bottom side wall of the mounting base, a rotating block is arranged in a ring array on the base surface of the mounting base, a first fixing plate is rotatably connected to the outer wall of the rotating block, a rotating rod is rotatably connected to the side wall of the first fixing plate, a second fixing plate is rotatably connected to the outer wall of the rotating rod, a threaded rod is threadedly connected to the outer wall of the second fixing plate, a driving motor is installed at one end of the threaded rod, a connecting shell is arranged on the outer wall of the driving motor, and a threaded rod is rotatably connected to the port of the connecting shell, and a controller is arranged on one side of the rotating block and located on the inner wall of the mounting base;

[0008] The detection assembly includes a connecting base, which is mounted on the bottom outer wall of the mounting base, a positioning shell is mounted on the outer wall of the connecting base, a rotating shaft is rotatably connected to the opposite inner wall of the positioning shell, a rotating sleeve is rotatably connected to the outer wall of the rotating shaft, wherein two groups of rotating sleeves are arranged from front to back and are respectively located on the outer walls of the rotating shaft, a drilling detection part is mounted on the outer wall of the rotating sleeve, a stepping motor is arranged between the rotating sleeves and on the inner wall of the positioning shell, a threaded screw is mounted on the driving shaft of the stepping motor, a positioning plate is threadedly connected to the outer wall of the threaded screw, a positioning block is symmetrically arranged on the outer wall of the positioning plate, a connecting plate is rotatably connected to the outer wall of the positioning block, and one end of the connecting plate is rotatably connected to the outer wall of the drilling detection part through the connecting block.

[0009] As a preferred solution of the present invention, the drilling detection component includes a mounting shell, which is symmetrically arranged with two groups and respectively installed on the outer wall of the rotating sleeve, and a connecting block is connected to the outer wall of the mounting shell, a screw motor is embedded in the outer wall of the mounting shell, a limit block is installed at one end of the screw motor, a crack sensor is arranged in an annular array on the outer wall of the limit block, a push rod is rotatably connected to one side of the crack sensor and located on the outer wall of the limit block, wherein the push rod is fixed to the outer wall of the limit block through a limit spring, and the limit spring is arranged in multiple groups and forms an annular structure, pins are arranged on the outer wall of the limit block and located at a position opposite to the crack sensor, the pins are arranged in multiple groups and form an annular array structure, and a slide is slidably connected to one side of the pin and located on the inner wall of the mounting shell.

[0010] As a preferred solution of the present invention, the skateboard is made of plastic sheet material, a plastic film shell is slidably connected to one side of the skateboard and is located on the inner wall of the mounting shell, and the inner cavity of the plastic film shell is provided with an adhesive, a fixed shell is provided on the outer wall of the mounting shell, a brushless motor is installed on the outer wall of the fixed shell, the brushless motor is installed with a limiting sleeve through a rotating rod, a first shell is provided on the outer wall of the limiting sleeve, balls are provided in a ring array on the inner wall of the first shell, and a second shell is sleeved on the outer wall of the balls.

[0011] As a preferred solution of the present invention, the first shell and the second shell are inclined 15 degrees relative to the central axis of the limiting sleeve, a pull rod is arranged on the outer wall of the second shell, a mounting cylinder is sleeved on the inner cavity of the fixed shell and the outer wall of the mounting shell, wherein the mounting cylinder is fixed on the inner wall of the fixed shell, a limiting groove is arranged on the outer wall of the limiting groove, and a sliding block is slidably connected to the inner wall of the limiting groove.

[0012] As a preferred solution of the present invention, a pull rod is rotatably connected to the opposite inner walls of the sliding block, a top cylinder is installed on the outer wall of the sliding block, and the top cylinder is slidably connected to the outer wall of the mounting shell, a limiting ring is arranged on the outer wall of the top cylinder, and the limiting ring is fixed to the inner wall of the mounting cylinder through a positioning spring, a drill cylinder is slidably connected to one side of the top cylinder and located on the outer wall of the mounting shell, and the connection method between the drill cylinder and the mounting cylinder is a rotating connection.

[0013] As a preferred solution of the present invention, a connecting gear is provided on one side of the fixed shell and on the outer wall of the drill tube, a connecting groove is provided in a ring shape on one side of the connecting gear and on the outer wall of the drill tube, a baffle is plugged and installed on one side of the connecting groove and at the port of the mounting shell, a driving gear is provided on one side of the limiting sleeve and on the outer wall of the rotating rod, and a connecting gear is meshingly connected on the outer wall of the driving gear.

[0014] As a preferred solution of the present invention, the fixing assembly includes a mounting base plate, which is provided with multiple groups and is respectively located on the bottom outer wall of the mounting base, and the mounting base plate is an annular structure, a tilting rod is installed on the outer wall of the mounting base, and a limiting shell is installed at one end of the tilting rod.

[0015] As a preferred solution of the present invention, a positioning pin is slidably connected to the inner wall of the limit shell, a compression spring is installed on the outer wall of the positioning pin, and one end of the compression spring is fixed to the inner wall of the limit shell, a limiting slot is provided on one side of the compression spring and located on the outer wall of the positioning pin, and a limiting slot is provided on one side of the limiting slot and located on the inner wall of the limit shell.

[0016] As a preferred solution of the present invention, an insertion rod is slidably connected to the inner wall of the limit groove, one end of the insertion rod is inserted into the limit slot for fixation, and the other end of the insertion rod is fixed to the inner wall of the limit groove through a connecting spring, and a sliding cylinder is slidably connected to the port of the limit shell, and a strong magnet ring is installed on the outer wall of the sliding cylinder, the strong magnet ring is located obliquely below the insertion rod, and the connection method between the strong magnet ring and the insertion rod is magnetic connection.

[0017] The controller is connected to a driving motor, a stepping motor, a screw motor, a crack sensor and a brushless motor through wires in an electrical manner. Two groups of drilling detection parts are provided and are respectively located on the outer wall of the rotating sleeve, and the drilling detection parts are in a symmetrical structure.

[0018] A method for detecting mountain rock cracks for geological survey, the specific steps of which are as follows:

[0019] Operation step 1: by fixing the connection shell at the bottom of the drone, the drone is used as an external lift source for the device. When the device moves to one side of the rock crevice through the external lift, first turn on the switch of the controller, and then the controller controls the drive motor to operate. At the same time, the drive shaft of the drive motor drives the threaded rod to rotate. When the threaded rod rotates, the threaded rod drives the second fixed plate to move up. When the second fixed plate moves up, the second fixed plate applies a pulling force to the first fixed plate through the rotating rod, and then the first fixed plate applies a pulling force to the mounting base through the rotating block. It is only necessary for the controller to control the drive motors to operate separately, so as to cause the mounting base to be displaced by force at multiple locations, so as to adjust the inclination angle of the mounting base.

[0020] Operation step 2: Control the stepper motor to operate through the controller. When the stepper motor is operating, the driving shaft of the stepper motor drives the threaded screw to rotate. When the threaded screw rotates, the threaded connection of the threaded screw drives the positioning plate to move upward. When the positioning plate moves downward, the positioning plate drives the positioning block to move downward, so that the positioning block applies thrust through the connecting plate, and then the connecting plate pushes the drilling detection part to move to both sides through the connecting block. The drilling detection part is driven by the force to drive the rotating sleeve to move to both sides on the outer wall of the rotating shaft. At the same time, the position of the device is judged in real time through the camera of the drone.

[0021] Operation step three: when the device is located on the rock wall on one side of the rock crack, when the device is close to the rock wall, the sliding cylinder is squeezed by the rock wall, and the sliding cylinder slides on the outer wall of the limit shell, thereby causing the sliding cylinder to drive the strong magnet ring to move to one side. When the strong magnet ring moves to one side of the limit groove, the strong magnet ring produces magnetic adsorption on the plug rod, thereby causing the plug rod to move to one side on the inner wall of the limit groove. When the plug rod moves out of the inner cavity of the limit slot, the positioning pin loses the fixation of the plug rod, and the compressed compression spring stretches, thereby causing the compression spring to apply thrust to the positioning pin, and the positioning pin is inserted into the rock wall for fixation;

[0022] Operation step 4: Control the brushless motor to operate through the controller, so that the brushless motor drives the limiting sleeve to rotate through the rotating rod, and then the limiting sleeve drives the first shell to rotate. When the first shell rotates, the first shell drives the ball to rotate. When the first shell rotates back and forth under the drive of the limiting sleeve, the top end of the first shell drives the ball to move from the left side of the limiting sleeve to the right side. Conversely, the top end of the first shell drives the ball to move from the right side of the limiting sleeve to the left side, so that the ball applies a lateral thrust to the second shell, and then the second shell moves back and forth laterally on the outer wall of the limiting sleeve. When the second shell is displaced, the second shell will also drive the pull rod to move back and forth laterally.

[0023] Operation step five: when the pull rod is subjected to force and displaces laterally, the pull rod drives the top cylinder to displace laterally through the sliding block, thereby causing the top cylinder to slide on the outer wall of the mounting shell; when the top cylinder moves back and forth laterally, the top cylinder impacts the drill cylinder, and the drill cylinder squeezes the rock to one side; when the brushless motor drives the rotating rod to rotate, the rotating rod drives the driving gear to rotate, thereby causing the driving gear to drive the connecting gear to rotate; when the connecting gear rotates, the connecting gear drives the drill cylinder to rotate to drill a hole in the rock; when the drill cylinder is drilling a hole in the rock, the drill cylinder is also subjected to the impact force of the top cylinder;

[0024] Operation step six: When the drilling is completed, the controller controls the screw motor to operate, so that the screw motor displaces the limit block on the inner wall of the installation shell. When the limit block displaces laterally, the limit block drives the slide plate and the plastic film shell to move to one side at the same time. When the plastic film shell moves to the inner wall of the drill hole and abuts against it, the limit block drives the pin to insert into the slide plate made of the plastic sheet material due to the inner wall of the drill hole. When the pin contacts the plastic film shell, the pin pierces the plastic film shell, thereby filling the adhesive in the inner cavity of the plastic film shell into the inner cavity of the drill hole. When the adhesive is cured, the mountain rock crack is reinforced.

[0025] Operation step seven: When the limit block moves into the inner cavity of the borehole, the crack sensor is also located in the inner cavity of the borehole. When the limit block moves to the outside of the mounting shell, the push rod loses the limit of the mounting shell. At this time, the limit spring applies a pulling force to the push rod, causing the push rod to move outward on the outer wall of the limit block, and then the push rod is fixed against the inner wall of the borehole, and then the crack sensor monitors the rock cracks.

[0026] Compared with the prior art, the present invention sets a driving motor and a threaded rod in the mountain rock crack detection device for geological survey, thereby realizing that the detection equipment can flexibly adjust its position and angle, so that the detection equipment can better align with the rock crack. The controller controls the driving motors to operate separately, so that the mounting base is subjected to force displacement at multiple locations, so as to adjust the inclination angle of the mounting base, so as to adapt to rock cracks of different shapes. The adjustment effect of the device is better, thereby solving the problem that rock cracks often present irregular distribution, which requires the detection equipment to flexibly adjust its position and angle to better adapt to rock cracks of different shapes.

[0027] The present invention arranges a sliding cylinder in a fixed assembly in a mountain rock crack detection device for geological survey, which is squeezed by the rock wall, so that the sliding cylinder drives a strong magnet ring to move to one side, and the strong magnet ring produces magnetic adsorption on the insertion rod. When the insertion rod moves out of the inner cavity of the limit slot, the compressed compression spring stretches, so that the compression spring applies a thrust to the positioning pin, and the positioning pin is inserted into the rock wall for fixing, so that the stability of the device is better, thereby solving the problem that when performing drilling tasks on certain vertical rock walls, if there is no external fixed support equipment, the stability of the entire device will be greatly reduced, thereby affecting the drilling efficiency.

[0028] The present invention can realize that when the drill barrel is drilling a hole in the rock, the drill barrel is also subjected to the impact force of the top barrel by arranging a detection component in the mountain rock fracture detection device for geological survey, so that the detection device can better drill the rock, and the limiting sleeve drives the ball to rotate through the first shell, and the ball applies a lateral thrust to the second shell, and then the second shell also drives the pull rod to move back and forth laterally, so that the top barrel applies an impact to the drill barrel, and the drill barrel squeezes the rock to one side, and at the same time, the driving gear drives the connecting gear to rotate, and the connecting gear drives the drill barrel to rotate to drill the rock, and the detection device can better drill the rock, thereby solving the problem that when the detection device encounters a hard rock environment, the drilling structure is difficult to penetrate the rock layer to collect data due to lack of sufficient impact force.

[0029] The present invention arranges a detection component in a mountain rock crack detection device for geological survey, stores the crack sensor in the inner cavity of an installation shell, and when the device is moving, the installation shell protects the crack sensor, and a limit spring applies a pulling force to a push rod, causing the push rod to move outward on the outer wall of a limit block, thereby fixing the push rod against the inner wall of a borehole, and then the crack sensor monitors the rock crack, and at the same time, the limit block drives a pin to insert into a slide plate made of a plastic sheet material, and when the pin contacts the plastic film shell, the pin pierces the plastic film shell, thereby causing the adhesive in the inner cavity of the plastic film shell to fill into the inner cavity of the borehole, and when the adhesive is cured, the mountain rock crack is reinforced. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a side view structural schematic diagram of the present invention;

[0032] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle;

[0033] Figure 4 It is a schematic diagram of the structure of the detection component of the present invention;

[0034] Figure 5 for Figure 4 Middle B is an enlarged schematic diagram of the structure;

[0035] Figure 6 It is a schematic diagram of the structure of the installation housing of the present invention;

[0036] Figure 7 It is a right side schematic diagram of the inner cavity structure of the installation shell of the present invention;

[0037] Figure 8 for Figure 7 A magnified schematic diagram of the C structure;

[0038] Fig. 9 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0039] Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged D structure.

[0040] In the figure: 1, mounting base; 2, detection assembly; 201, connecting base; 202, positioning shell; 203, rotating shaft; 204, rotating sleeve; 25, drilling detection member; 251, mounting shell; 252, screw motor; 253, limiting block; 254, crack sensor; 255, ejector; 256, limiting spring; 257, pin; 258, slide plate; 259, plastic film shell; 2510, fixed shell; 2511, brushless motor; 2512, rotating rod; 2513, limiting sleeve; 2514, first shell; 2515, ball bearing; 2516, second shell; 2517, pull rod; 2518, mounting cylinder; 2519, limiting slide groove; 2520, sliding block; 2521, ejector; 2522, limiting ring; 25 23. Positioning spring; 2524. Drill barrel; 2525. Connecting gear; 2526. Connecting groove; 2527. Baffle; 2528. Driving gear; 206. Stepping motor; 207. Threaded screw; 208. Positioning plate; 209. Positioning block; 210. Connecting plate; 211. Connecting block; 3. Fixing assembly; 301. Mounting base plate; 302. Tilt rod; 303. Limiting shell; 304. Positioning latch; 305. Compression spring; 306. Limiting slot; 307. Limiting slot; 308. Inserting rod; 309. Connecting spring; 310. Sliding barrel; 311. Strong magnet ring; 4. Rotating block; 5. First fixing plate; 6. Rotating rod; 7. Second fixing plate; 8. Threaded rod; 9. Driving motor; 10. Connecting shell; 11. Controller. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0042] Example: See Figure 1-Figure 10 A mountain rock crack detection device for geological survey shown in the figure comprises a mounting base 1, a detection assembly 2 is arranged on the bottom outer wall of the mounting base 1, a fixing assembly 3 is arranged on one side of the detection assembly 2 and located on the bottom side wall of the mounting base 1, a rotating block 4 is arranged in a ring array on the base surface of the mounting base 1, a first fixing plate 5 is rotatably connected to the outer wall of the rotating block 4, a rotating rod 6 is rotatably connected to the side wall of the first fixing plate 5, a second fixing plate 7 is rotatably connected to the outer wall of the rotating rod 6, a threaded rod 8 is threadedly connected to the outer wall of the second fixing plate 7, a driving motor 9 is installed at one end of the threaded rod 8, a connecting shell 10 is arranged on the outer wall of the driving motor 9, and a threaded rod 8 is rotatably connected at the port of the connecting shell 10, and a controller 11 is arranged on one side of the rotating block 4 and located on the inner wall of the mounting base 1;

[0043] In this embodiment, specific reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The detection assembly 2 includes a connecting base 201, which is mounted on the bottom outer wall of the mounting base 1, a positioning shell 202 is mounted on the outer wall of the connecting base 201, a rotating shaft 203 is rotatably connected to the inner wall opposite to the positioning shell 202, a rotating sleeve 204 is rotatably connected to the outer wall of the rotating shaft 203, wherein the rotating sleeve 204 is provided with two groups from front to back and is respectively located on the outer wall of the rotating shaft 203, and a drilling detection member is mounted on the outer wall of the rotating sleeve 204 25. A stepper motor 206 is arranged between the rotating sleeves 204 and on the inner wall of the positioning shell 202. A threaded screw 207 is installed on the driving shaft of the stepper motor 206. A positioning plate 208 is threadedly connected to the outer wall of the threaded screw 207. Positioning blocks 209 are symmetrically arranged on the outer wall of the positioning plate 208. A connecting plate 210 is rotatably connected to the outer wall of the positioning block 209. One end of the connecting plate 210 is rotatably connected to the outer wall of the drilling detection component 25 through a connecting block 211.

[0044] In this embodiment, specific reference Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8 The drilling detection member 25 includes a mounting shell 251, which is symmetrically arranged with two groups and respectively mounted on the outer wall of the rotating sleeve 204, and the outer wall of the mounting shell 251 is connected with a connecting block 211, and a screw motor 252 is embedded in the outer wall of the mounting shell 251, and a limit block 253 is installed at one end of the screw motor 252. A crack sensor 254 is arranged in an annular array on the outer wall of the limit block 253, and a push rod 255 is rotatably connected to one side of the crack sensor 254 and located on the outer wall of the limit block 253, wherein the push rod 255 passes through a limit spring 256. The limit spring 256 is fixed on the outer wall of the limit block 253, and multiple groups of limit springs 256 are provided in an annular structure. The outer wall of the limit block 253 and the position opposite to the crack sensor 254 are provided with pins 257. The pins 257 are provided in multiple groups in an annular array structure. A slide plate 258 is slidably connected to one side of the pins 257 and located on the inner wall of the mounting shell 251. The slide plate 258 is made of a plastic sheet material. A plastic film shell 259 is slidably connected to one side of the slide plate 258 and located on the inner wall of the mounting shell 251, and an adhesive is provided in the inner cavity of the plastic film shell 259.

[0045] In this embodiment, specific reference Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 A fixed shell 2510 is arranged on the outer wall of the mounting shell 251, a brushless motor 2511 is installed on the outer wall of the fixed shell 2510, the brushless motor 2511 is installed with a limiting sleeve 2513 through a rotating rod 2512, a first shell 2514 is arranged on the outer wall of the limiting sleeve 2513, balls 2515 are arranged in a circular array on the inner wall of the first shell 2514, and a second shell 2516 is sleeved on the outer wall of the balls 2515, the first shell 2514 and the second shell 2516 are connected to each other. The central axis of the limiting sleeve 2513 is inclined at 15 degrees, a pull rod 2517 is arranged on the outer wall of the second shell 2516, and a mounting cylinder 2518 is sleeved on the inner cavity of the fixed shell 2510 and located on the outer wall of the mounting shell 251, wherein the mounting cylinder 2518 is fixed on the inner wall of the fixed shell 2510, and a limiting slide groove 2519 is arranged on the outer wall of the mounting cylinder 2518, and a sliding block 2520 is slidably connected to the inner wall of the limiting slide groove 2519, and a pull rod 2517 is rotatably connected to the inner wall opposite to the sliding block 2520. The outer wall of the rod 2517 and the sliding block 2520 is provided with a top cylinder 2521, and the top cylinder 2521 is slidably connected to the outer wall of the mounting shell 251, and a limit ring 2522 is provided on the outer wall of the top cylinder 2521, and the limit ring 2522 is fixed to the inner wall of the mounting cylinder 2518 through a positioning spring 2523, and a drill cylinder 2524 is slidably connected to one side of the top cylinder 2521 and located on the outer wall of the mounting shell 251, wherein the connection mode of the drill cylinder 2524 and the mounting cylinder 2518 is a rotation connection, and the fixed shell A connecting gear 2525 is provided on one side of the body 2510 and located on the outer wall of the drill tube 2524, a connecting groove 2526 is provided in an annular shape on one side of the connecting gear 2525 and located on the outer wall of the drill tube 2524, a baffle 2527 is installed and plugged in at one side of the connecting groove 2526 and located at the port of the mounting housing 251, a driving gear 2528 is provided on one side of the limiting sleeve 2513 and located on the outer wall of the rotating rod 2512, and the connecting gear 2525 is meshedly connected on the outer wall of the driving gear 2528;

[0046] The top tube 2521 is slidably connected to the outer wall of the mounting shell 251, and a limiting ring 2522 is arranged on the outer wall of the top tube 2521. The limiting ring 2522 is fixed to the inner wall of the mounting tube 2518 through the positioning spring 2523. When the top tube 2521 is driven by the pull rod 2517, the top tube 2521 is moved back and forth horizontally. At the same time, when the top tube 2521 drives the limiting ring 2522 to move to the left, the limiting ring 2522 applies a thrust to the positioning spring 2523, thereby squeezing the positioning spring 2523. On the contrary, when the top tube 2521 drives the limiting ring 2522 to move to the right, the compressed positioning spring 2523 stretches out to reset.

[0047] Among them, a connecting groove 2526 is provided in a ring shape on one side of the connecting gear 2525 and on the outer wall of the drill barrel 2524. Under the action of a baffle 2527 installed on one side of the connecting groove 2526 and at the port of the mounting shell 251, when the drill barrel 2524 rotates to drill a hole, since the baffle 2527 is located on one side of the connecting groove 2526, the soil in the inner cavity of the drill barrel 2524 is discharged from the connecting groove 2526. When the plastic film shell 259 is pushed by the limit block 253, the plastic film shell 259 moves to one side. When the plastic film shell 259 moves to the baffle 2527, the plastic film shell 259 is pushed out of the baffle 2527.

[0048] In this embodiment, specific reference Figure 1 , Figure 2 , Fig. 9 and Fig.10 The fixing assembly 3 includes a mounting base plate 301, and the mounting base plate 301 is provided with multiple groups and is respectively located on the bottom outer wall of the mounting base 1, and the mounting base plate 301 is annular in structure, and a tilting rod 302 is installed on the outer wall of the mounting base plate 301, and a limit housing 303 is installed at one end of the tilting rod 302, and a positioning pin 304 is slidably connected to the inner wall of the limit housing 303, and a compression spring 305 is installed on the outer wall of the positioning pin 304, and one end of the compression spring 305 is fixed on the inner wall of the limit housing 303, and a limit is provided on one side of the compression spring 305 and on the outer wall of the positioning pin 304. The card slot 306 has a limiting slot 307 on one side of the limiting card slot 306 and on the inner wall of the limiting shell 303. A plug rod 308 is slidably connected to the inner wall of the limiting slot 307. One end of the plug rod 308 is inserted into the limiting card slot 306 for fixation. The other end of the plug rod 308 is fixed to the inner wall of the limiting slot 307 through a connecting spring 309. A sliding cylinder 310 is slidably connected to the port of the limiting shell 303. A strong magnet ring 311 is installed on the outer wall of the sliding cylinder 310. The strong magnet ring 311 is located obliquely below the plug rod 308, and the connection method between the strong magnet ring 311 and the plug rod 308 is magnetic connection.

[0049] Among them, the controller 11 is connected to the drive motor 9, the stepper motor 206, the screw motor 252, the crack sensor 254 and the brushless motor 2511 through wires and the connection method is electrical connection. When the controller 11 is turned on, the device is powered on. The drilling detection parts 25 are provided with two groups and are respectively located on the outer wall of the rotating sleeve 204, and the drilling detection parts 25 are in a symmetrical structure.

[0050] When the mountain rock crack detection method and detection device for geological survey of this scheme are working, the connecting shell 10 is fixed to the bottom of the drone, so that the drone is used as an external lift source for the device. When the device moves to one side of the rock crack through the external lift, under the action of the controller 11 provided on the inner wall of the mounting base 1, the switch of the controller 11 is first turned on, and a driving motor 9 is installed at one end of the threaded rod 8. Under the action of the connecting shell 10 provided on the outer wall of the driving motor 9, the controller 11 controls the driving motor 9 to operate, and at the same time, the driving shaft of the driving motor 9 drives the threaded rod 8 to rotate. Under the action of the threaded rod 8 threadedly connected to the outer wall of the second fixed plate 7, based on the above-mentioned connection relationship and structure, when the threaded rod 8 rotates, the threaded rod 8 drives the second fixed plate 7 to move upward at the same time. Rotating blocks 4 are provided in a circular array on the base surface of the mounting base 1. The first fixing plate 5 is rotatably connected to the outer wall of the first fixing plate 5, the rotating rod 6 is rotatably connected to the side wall of the first fixing plate 5, and the second fixing plate 7 is rotatably connected to the outer wall of the rotating rod 6. Based on the above connection relationship, when the second fixing plate 7 moves up, the second fixing plate 7 applies a pulling force to the first fixing plate 5 through the rotating rod 6, and then the first fixing plate 5 applies a pulling force to the mounting base 1 through the rotating block 4. Since there are multiple groups of rotating blocks 4 arranged in a ring shape on the outer wall of the mounting base 1, it is only necessary for the controller 11 to control the driving motor 9 to operate separately, so as to make the mounting base 1 displaced by force at multiple locations, so as to adjust the inclination angle of the mounting base 1, so as to adapt to different shapes of rock cracks, so as to make the adjustment effect of the device better, thereby solving the problem that the rock cracks often present the characteristics of irregular distribution, and thus requiring the detection equipment to be able to flexibly adjust its position and angle, so as to better adapt to different shapes of rock cracks;

[0051] By arranging a stepper motor 206 on the inner wall of the positioning housing 202, under the action of a threaded screw 207 installed on the driving shaft of the stepper motor 206, the controller 11 controls the stepper motor 206 to operate. When the stepper motor 206 operates, the driving shaft of the stepper motor 206 drives the threaded screw 207 to rotate. Under the action of a positioning plate 208 threadedly connected to the outer wall of the threaded screw 207, when the threaded screw 207 rotates, the threaded connection of the threaded screw 207 drives the positioning plate 208 to move upward. Positioning blocks 209 are symmetrically arranged on the outer wall of the positioning plate 208. A connecting plate 210 is rotatably connected to the outer wall of the positioning block 209. One end of the connecting plate 210 is rotatably connected to the outer wall of the drilling detection component 25 through the connecting block 211. When When the positioning plate 208 moves downward, the positioning plate 208 drives the positioning block 209 to move downward, so that the positioning block 209 applies thrust through the connecting plate 210, and then the connecting plate 210 pushes the drilling detection member 25 to move to both sides through the connecting block 211. The rotating shaft 203 is rotatably connected to the opposite inner walls of the positioning shell 202, and the rotating sleeve 204 is rotatably connected to the outer wall of the rotating shaft 203, wherein the rotating sleeve 204 is provided with two groups from front to back and is respectively located on the outer wall of the rotating shaft 203. Under the action of the drilling detection member 25 installed on the outer wall of the rotating sleeve 204, the drilling detection member 25 is driven by the force to drive the rotating sleeve 204 to move to both sides on the outer wall of the rotating shaft 203, and at the same time, the position of the device is judged in real time by the camera of the drone to adapt to the width of the rock crack;

[0052] When the device is located on the rock wall on one side of the rock crevice, a sliding cylinder 310 is slidably connected at the port of the limiting shell 303. Under the action of a strong magnet ring 311 installed on the outer wall of the sliding cylinder 310, when the device is close to the rock wall, the sliding cylinder 310 is squeezed by the rock wall, and the sliding cylinder 310 slides on the outer wall of the limiting shell 303, thereby causing the sliding cylinder 310 to drive the strong magnet ring 311 to move to one side. The other end of the insertion rod 308 is fixed to the inner wall of the limiting groove 307 through a connecting spring 309. The strong magnet ring 311 is located obliquely below the insertion rod 308, and the connection between the strong magnet ring 311 and the insertion rod 308 is a magnetic connection. When the strong magnet ring 311 moves to one side of the limiting groove 307, the strong magnet ring 311 produces magnetic adsorption on the insertion rod 308, thereby causing the insertion rod 308 to move to one side on the inner wall of the limiting groove 307. The limit slot 306 is formed on one side of the compression spring 305 and on the outer wall of the positioning pin 304, and a limit slot 307 is formed on one side of the limit slot 306 and on the inner wall of the limiting housing 303. A plug rod 308 is slidably connected to the inner wall of the limiting slot 307. One end of the plug rod 308 is inserted into the limit slot 306 for fixing. When the plug rod 308 moves out of the inner cavity of the limit slot 306, the positioning pin 304 loses the fixation of the plug rod 308, and the compressed compression spring 305 stretches, so that the compression spring 305 applies a thrust to the positioning pin 304, and the positioning pin 304 is inserted into the rock wall for fixing, so that the stability of the device is better, thereby solving the problem that when performing drilling tasks on certain vertical rock walls, if there is no external fixing support equipment, the stability of the entire device will be greatly reduced, thereby affecting the drilling effect;

[0053] By installing a brushless motor 2511 on the outer wall of the fixed shell 2510, the brushless motor 2511 is installed with a limiting sleeve 2513 through a rotating rod 2512, and the outer wall of the limiting sleeve 2513 is provided with a first shell 2514. The controller 11 controls the brushless motor 2511 to operate, so that the brushless motor 2511 drives the limiting sleeve 2513 to rotate through the rotating rod 2512, and then the limiting sleeve 2513 drives the first shell 2514 to rotate. Balls 2515 are arranged in a circular array on the inner wall of the first shell 2514, and the outer wall of the ball 2515 is sleeved with a second shell 2516. Under the action of the first shell 2514 and the second shell 2516 being inclined 15 degrees relative to the central axis of the limiting sleeve 2513, based on the above structure and connection relationship, when the first shell 2514 rotates, When the first housing 2514 moves, the first housing 2514 drives the ball 2515 to rotate. Since the first housing 2514 and the second housing 2516 are tilted by 15 degrees, when the first housing 2514 is driven by the limiting sleeve 2513 to reciprocate, the top of the first housing 2514 drives the ball 2515 to move from the left side to the right side of the limiting sleeve 2513. Conversely, the top of the first housing 2514 drives the ball 2515 to move from the right side to the left side of the limiting sleeve 2513, so that the ball 2515 applies a lateral thrust to the second housing 2516, and then the second housing 2516 is laterally reciprocated on the outer wall of the limiting sleeve 2513. Under the action of the pull rod 2517 provided on the outer wall of the second housing 2516, when the second housing 2516 is displaced, the second housing 2516 also drives the pull rod 2517 to reciprocate laterally.

[0054] A sliding block 2520 is slidably connected to the inner wall of the limiting slide groove 2519, and a pull rod 2517 is rotatably connected to the inner wall opposite to the sliding block 2520. Under the action of a top cylinder 2521 installed on the outer wall of the sliding block 2520, when the pull rod 2517 is forced to move laterally, the pull rod 2517 drives the top cylinder 2521 to move laterally through the sliding block 2520. At this time, under the action of the top cylinder 2521 slidingly connected to the outer wall of the installation shell 251, the top cylinder 2521 slides on the outer wall of the installation shell 251. Under the action of a drill barrel 2524 slidably connected to one side of the top cylinder 2521 and located on the outer wall of the installation shell 251, when the top cylinder 2521 moves back and forth laterally, the top cylinder 2521 exerts an impact on the drill barrel 2524, and the drill barrel 2524 squeezes the rock to one side. At the same time, on one side of the fixed shell 2510 and located on the outer wall of the drill barrel 2524 A connecting gear 2525 is arranged on the top, and a driving gear 2528 is arranged on one side of the limiting sleeve 2513 and on the outer wall of the rotating rod 2512. Under the action of the connecting gear 2525 meshingly connected on the outer wall of the driving gear 2528, when the brushless motor 2511 drives the rotating rod 2512 to rotate, the rotating rod 2512 drives the driving gear 2528 to rotate, and then the driving gear 2528 drives the connecting gear 2525 to rotate. When the connecting gear 2525 rotates, the connecting gear 2525 drives the drill barrel 2524 to rotate to drill holes in the rock. When the drill barrel 2524 is drilling holes in the rock, the drill barrel 2524 is also subjected to the impact force of the top barrel 2521, and the detection device can better drill holes in the rock, thereby solving the problem that when the detection device encounters a hard rock environment, the drilling structure is difficult to penetrate the rock layer to collect data due to the lack of sufficient impact force.

[0055] When the drilling is completed, a screw motor 252 is embedded in the outer wall of the installation shell 251. Under the action of a limit block 253 installed at one end of the screw motor 252, the controller 11 controls the screw motor 252 to operate, so that the screw motor 252 applies a thrust to the limit block 253, thereby causing the limit block 253 to move on the inner wall of the installation shell 251. A plastic film shell 259 is slidably connected to one side of the slide plate 258 and located on the inner wall of the installation shell 251, and the inner cavity of the plastic film shell 259 is provided with an adhesive. When the limit block 253 is laterally displaced, the limit block 253 simultaneously drives the slide plate 258 and the plastic film shell 259 to move to one side. When the plastic film shell 259 moves The inner wall of the borehole is abutted against the inner wall of the borehole. Due to the abutment of the inner wall of the borehole, a pin 257 is arranged on the outer wall of the limit block 253 and at a position opposite to the crack sensor 254. The pins 257 are arranged in multiple groups and form a ring array structure. A slide plate 258 is slidably connected on one side of the pin 257 and located on the inner wall of the mounting shell 251. The slide plate 258 is made of a plastic sheet material. Under the action of the limit block 253, the pin 257 is driven to insert into the slide plate 258 made of a plastic sheet material. When the pin 257 contacts the plastic film shell 259, the pin 257 pierces the plastic film shell 259, thereby allowing the adhesive in the inner cavity of the plastic film shell 259 to be filled into the inner cavity of the borehole. When the adhesive is cured, the mountain rock crack is reinforced.

[0056] By providing crack sensors 254 in a circular array on the outer wall of the limit block 253, when the limit block 253 moves into the inner cavity of the borehole, the crack sensor 254 is also located in the inner cavity of the borehole, and a push rod 255 is rotatably connected on one side of the crack sensor 254 and located on the outer wall of the limit block 253, wherein the push rod 255 is fixed to the outer wall of the limit block 253 through a limit spring 256. When the limit block 253 moves to the outside of the mounting shell 251, the push rod 255 loses the limit of the mounting shell 251. At this time, the limit spring 256 applies a pulling force to the push rod 255, causing the push rod 255 to move outward on the outer wall of the limit block 253, thereby fixing the push rod 255 against the inner wall of the borehole, and then the crack sensor 254 monitors the rock crack.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mountain rock crack detection device for geological survey, comprising a mounting base (1), characterized in that: A detection component (2) is arranged on the outer wall of the bottom of the mounting base (1); a fixing component (3) is arranged on one side of the detection component (2) and located on the side wall of the bottom of the mounting base (1); rotating blocks (4) are arranged in a ring array on the base surface of the mounting base (1); a first fixing plate (5) is rotatably connected to the outer wall of the rotating block (4); a rotating rod (6) is rotatably connected to the side wall of the first fixing plate (5); a second fixing plate (7) is rotatably connected to the outer wall of the rotating rod (6); a threaded rod (8) is threadedly connected to the outer wall of the second fixing plate (7); a driving motor (9) is installed at one end of the threaded rod (8); a connecting shell (10) is arranged on the outer wall of the driving motor (9); and a threaded rod (8) is rotatably connected to the port of the connecting shell (10); and a controller (11) is arranged on one side of the rotating block (4) and located on the inner wall of the mounting base (1); The detection assembly (2) comprises a connection base (201), wherein the connection base (201) is mounted on the bottom outer wall of the mounting base (1), a positioning shell (202) is mounted on the outer wall of the connection base (201), a rotating shaft (203) is rotatably connected to the inner wall opposite to the positioning shell (202), a rotating sleeve (204) is rotatably connected to the outer wall of the rotating shaft (203), wherein two groups of rotating sleeves (204) are arranged from front to back and are respectively located on the outer wall of the rotating shaft (203), and a drilling detection member is mounted on the outer wall of the rotating sleeve (204). (25), a stepper motor (206) is arranged between the rotating sleeve (204) and on the inner wall of the positioning housing (202), a threaded screw (207) is installed on the driving shaft of the stepper motor (206), a positioning plate (208) is threadedly connected on the outer wall of the threaded screw (207), a positioning block (209) is symmetrically arranged on the outer wall of the positioning plate (208), a connecting plate (210) is rotatably connected to the outer wall of the positioning block (209), and one end of the connecting plate (210) is rotatably connected to the outer wall of the drilling detection member (25) through the connecting block (211).

2. A mountain rock crack detection device for geological survey according to claim 1, characterized in that: The drilling detection member (25) comprises a mounting shell (251), wherein two groups of the mounting shells (251) are symmetrically arranged and respectively mounted on the outer wall of the rotating sleeve (204), and a connecting block (211) is connected to the outer wall of the mounting shell (251), a screw motor (252) is embedded and mounted on the outer wall of the mounting shell (251), a limit block (253) is mounted on one end of the screw motor (252), crack sensors (254) are arranged in an annular array on the outer wall of the limit block (253), and one side of the crack sensor (254) is provided with a A push rod (255) is rotatably connected to the outer wall of the limit block (253), wherein the push rod (255) is fixed to the outer wall of the limit block (253) via a limit spring (256), and the limit spring (256) is provided in multiple groups and forms an annular structure. Insertion pins (257) are provided on the outer wall of the limit block (253) and at a position opposite to the crack sensor (254), and the insertion pins (257) are provided in multiple groups and form an annular array structure. A slide plate (258) is slidably connected to one side of the insertion pins (257) and is located on the inner wall of the mounting shell (251).

3. A mountain rock crack detection device for geological survey according to claim 2, characterized in that: The slide plate (258) is made of a plastic sheet material. A plastic film shell (259) is slidably connected to one side of the slide plate (258) and is located on the inner wall of the mounting shell (251). The inner cavity of the plastic film shell (259) is provided with an adhesive. A fixed shell (2510) is provided on the outer wall of the mounting shell (251). A brushless motor (2511) is installed on the outer wall of the fixed shell (2510). A limiting sleeve (2513) is installed on the brushless motor (2511) through a rotating rod (2512). A first shell (2514) is provided on the outer wall of the limiting sleeve (2513). Balls (2515) are provided in a ring array on the inner wall of the first shell (2514). A second shell (2516) is sleeved on the outer wall of the balls (2515).

4. A mountain rock crack detection device for geological survey according to claim 3, characterized in that: The first shell (2514) and the second shell (2516) are inclined 15 degrees relative to the central axis of the limiting sleeve (2513), and a pull rod (2517) is arranged on the outer wall of the second shell (2516). A mounting tube (2518) is sleeved on the inner cavity of the fixed shell (2510) and the outer wall of the mounting shell (251), wherein the mounting tube (2518) is fixed on the inner wall of the fixed shell (2510), and a limiting groove (2519) is arranged on the outer wall of the mounting tube (2518), and a sliding block (2520) is slidably connected to the inner wall of the limiting groove (2519).

5. A mountain rock crack detection device for geological survey according to claim 4, characterized in that: A pull rod (2517) is rotatably connected to the opposite inner wall of the sliding block (2520); a top cylinder (2521) is installed on the outer wall of the sliding block (2520), and the top cylinder (2521) is slidably connected to the outer wall of the mounting shell (251); a limit ring (2522) is provided on the outer wall of the top cylinder (2521), and the limit ring (2522) is fixed to the inner wall of the mounting cylinder (2518) via a positioning spring (2523); a drill cylinder (2524) is slidably connected to one side of the top cylinder (2521) and located on the outer wall of the mounting shell (251), wherein the connection mode of the drill cylinder (2524) and the mounting cylinder (2518) is a rotational connection.

6. A mountain rock crack detection device for geological survey according to claim 5, characterized in that: A connecting gear (2525) is provided on one side of the fixed housing (2510) and located on the outer wall of the drill tube (2524); a connecting groove (2526) is provided in an annular shape on one side of the connecting gear (2525) and located on the outer wall of the drill tube (2524); a baffle (2527) is installed on one side of the connecting groove (2526) and located at the port of the mounting housing (251) for plugging and unplugging; a driving gear (2528) is provided on one side of the limiting sleeve (2513) and located on the outer wall of the rotating rod (2512); and the connecting gear (2525) is meshedly connected on the outer wall of the driving gear (2528).

7. A mountain rock crack detection device for geological survey according to claim 6, characterized in that: The fixing assembly (3) comprises a mounting base plate (301), wherein the mounting base plates (301) are provided in multiple groups and are respectively located on the bottom outer wall of the mounting base (1), and the mounting base plates (301) are in an annular structure, and a tilting rod (302) is mounted on the outer wall of the mounting base plate (301), and a limiting housing (303) is mounted on one end of the tilting rod (302).

8. A mountain rock crack detection device for geological survey according to claim 7, characterized in that: A positioning pin (304) is slidably connected to the inner wall of the limiting housing (303); a compression spring (305) is installed on the outer wall of the positioning pin (304); one end of the compression spring (305) is fixed to the inner wall of the limiting housing (303); a limiting slot (306) is provided on one side of the compression spring (305) and located on the outer wall of the positioning pin (304); and a limiting slot (307) is provided on one side of the limiting slot (306) and located on the inner wall of the limiting housing (303).

9. A mountain rock crack detection device for geological survey according to claim 8, characterized in that: An insertion rod (308) is slidably connected to the inner wall of the limiting groove (307); one end of the insertion rod (308) is inserted into the limiting groove (306) for fixation; the other end of the insertion rod (308) is fixed to the inner wall of the limiting groove (307) via a connecting spring (309); a sliding cylinder (310) is slidably connected to the port of the limiting housing (303); a strong magnet ring (311) is installed on the outer wall of the sliding cylinder (310); the strong magnet ring (311) is located at the insertion rod ( The controller (11) is respectively connected to the drive motor (9), the stepper motor (206), the screw motor (252), the crack sensor (254) and the brushless motor (2511) via wires and the connection method is electrical connection. The drilling detection parts (25) are provided in two groups and are respectively located on the outer wall of the rotating sleeve (204), and the drilling detection parts (25) are in a symmetrical structure.

10. A method for detecting mountain rock cracks for geological survey. According to claim 9, the mountain rock crack detection device for geological survey is implemented, and the specific steps are as follows: Operation step 1: by fixing the connection shell (10) on the bottom of the drone, the drone is used as an external lift source for the device. When the device moves to one side of the rock crack due to the external lift, first turn on the switch of the controller (11), and then the controller (11) controls the drive motor (9) to operate. At the same time, the drive shaft of the drive motor (9) drives the threaded rod (8) to rotate. When the threaded rod (8) rotates, the threaded rod (8) drives the second fixed plate (7) to move upward. When the second fixed plate (7) moves upward, the second fixed plate (7) applies a pulling force to the first fixed plate (5) through the rotating rod (6), and then the first fixed plate (5) applies a pulling force to the mounting base (1) through the rotating block (4). It is only necessary for the controller (11) to control the drive motor (9) to operate separately, so as to cause the mounting base (1) to be displaced at multiple locations by force, so as to adjust the inclination angle of the mounting base (1); Operation step 2: Control the stepper motor (206) to operate through the controller (11). When the stepper motor (206) operates, the driving shaft of the stepper motor (206) drives the threaded screw (207) to rotate. When the threaded screw (207) rotates, the threaded connection of the threaded screw (207) drives the positioning plate (208) to move upward. When the positioning plate (208) moves downward, the positioning plate (208) drives the positioning block (209) to move downward, so that the positioning block (209) applies a thrust through the connecting plate (210), and then the connecting plate (210) pushes the drilling detection member (25) to move to both sides through the connecting block (211). The drilling detection member (25) is driven by the force to drive the rotating sleeve (204) to move to both sides on the outer wall of the rotating shaft (203). At the same time, the position of the device is judged in real time through the camera of the drone. Operation step three: when the device is located on a rock wall on one side of a rock crevice, when the device is close to the rock wall, the sliding cylinder (310) is squeezed by the rock wall, and the sliding cylinder (310) slides on the outer wall of the limiting shell (303), thereby causing the sliding cylinder (310) to drive the strong magnet ring (311) to move to one side, and when the strong magnet ring (311) moves to one side of the limiting groove (307), the strong magnet ring (311) generates magnetic attraction on the insertion rod (308), thereby causing the insertion rod (308) to move to one side on the inner wall of the limiting groove (307), and when the insertion rod (308) moves out of the inner cavity of the limiting slot (306), the positioning pin (304) loses the fixation of the insertion rod (308), and the compressed compression spring (305) stretches, thereby causing the compression spring (305) to apply thrust to the positioning pin (304), and the positioning pin (304) is inserted into the rock wall for fixation; Operation step 4: Control the brushless motor (2511) to operate through the controller (11), so that the brushless motor (2511) drives the limiting sleeve (2513) to rotate through the rotating rod (2512), and then the limiting sleeve (2513) drives the first shell (2514) to rotate. When the first shell (2514) rotates, the first shell (2514) drives the ball (2515) to rotate. When the first shell (2514) is driven by the limiting sleeve (2513) to reciprocate, the first shell (2514) The top end of the first housing (2514) drives the ball (2515) to move from the left side of the limiting sleeve (2513) to the right side. Conversely, the top end of the first housing (2514) drives the ball (2515) to move from the right side of the limiting sleeve (2513) to the left side, so that the ball (2515) applies a lateral thrust to the second housing (2516), and the second housing (2516) moves back and forth laterally on the outer wall of the limiting sleeve (2513). When the second housing (2516) is displaced, the second housing (2516) also drives the pull rod (2517) to move back and forth laterally. Operation step 5: When the pull rod (2517) is subjected to a force and displaced laterally, the pull rod (2517) drives the top cylinder (2521) to displace laterally through the sliding block (2520), thereby causing the top cylinder (2521) to slide on the outer wall of the mounting shell (251). When the top cylinder (2521) reciprocates laterally, the top cylinder (2521) exerts an impact on the drill cylinder (2524), and the drill cylinder (2524) presses the rock to one side. When the brushless motor (2511) drives the top cylinder (2521) to move laterally, the top cylinder (2521) exerts an impact on the drill cylinder (2524), and the drill cylinder (2524) presses the rock to one side. When the rotating rod (2512) rotates, the rotating rod (2512) drives the driving gear (2528) to rotate, and then the driving gear (2528) drives the connecting gear (2525) to rotate. When the connecting gear (2525) rotates, the connecting gear (2525) drives the drill tube (2524) to rotate to drill a hole in the rock. When the drill tube (2524) is drilling a hole in the rock, the drill tube (2524) is also subjected to the impact force of the top tube (2521). Operation step six: when the drilling is completed, the controller (11) controls the screw motor (252) to operate, so that the screw motor (252) applies thrust to the limit block (253), thereby causing the limit block (253) to move on the inner wall of the installation shell (251). When the limit block (253) moves laterally, the limit block (253) simultaneously drives the slide plate (258) and the plastic film shell (259) to move to one side. When the plastic film shell (259) moves to abut against the inner wall of the drill hole, due to the abutment of the inner wall of the drill hole, the limit block (253) drives the pin (257) to insert into the slide plate (258) made of the plastic sheet material. When the pin (257) contacts the plastic film shell (259), the pin (257) pierces the plastic film shell (259), thereby causing the adhesive in the inner cavity of the plastic film shell (259) to be filled into the inner cavity of the drill hole. When the adhesive is solidified, the mountain rock crack is reinforced. Operation step seven: When the limit block (253) moves into the borehole cavity, the crack sensor (254) is also located in the borehole cavity. When the limit block (253) moves to the outside of the mounting shell (251), the push rod (255) loses the limit of the mounting shell (251). At this time, the limit spring (256) applies a pulling force to the push rod (255), causing the push rod (255) to move outward on the outer wall of the limit block (253), thereby causing the push rod (255) to be fixed against the inner wall of the borehole, and then the crack sensor (254) monitors the rock crack.

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