Mine geological survey equipment

Abstract

The invention relates to the technical field of mine geological survey, and discloses mine geological survey equipment which comprises a shell, a grinding mechanism is arranged on the shell, and the grinding mechanism is used for grinding a mine hole; the grinding mechanism comprises a mounting pipe slidably arranged on the shell, a plurality of grinding wheel assemblies are arranged on the mounting pipe in the circumferential direction at equal intervals, each grinding wheel assembly comprises a rotating cylinder rotationally arranged on the mounting pipe, a first sliding groove is formed in each rotating cylinder, and a sliding rod is slidably arranged in each first sliding groove; one end of the sliding rod is elastically connected with the inner wall of the first sliding groove through a first spring, and the other end of the sliding rod is connected with a grinding wheel. According to the mine geological survey equipment, the inner wall and an inlet of a special-shaped mine hole drilled during geological survey of mines such as a gold mine can be polished, and a high-quality survey hole channel inner wall is provided for installation of underground detection equipment; and a mine hole inner wall treatment technology with high-precision fitting capability, dynamic self-adaptive adjustment characteristic and high-strength wear resistance is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of mine geological exploration, and particularly to a mine geological exploration device. Background Art

[0002] When conducting geological exploration on mines such as gold mines, the precise installation and stable operation of underground detection equipment (such as rock layer imagers, ultrasonic sensors, etc.) depend on the quality of the inner wall of the pre-drilled exploration holes. Traditional exploration holes mostly adopt a circular cross-section design, and the inner wall grinding technology is relatively mature, usually achieved through grinding tools with a fixed diameter or rigid guiding devices.

[0003] However, there are the following technical bottlenecks in actual engineering: 1. Contradiction between mine cave requirements and processing: In complex geological conditions (such as rock layers with developed fissures or alternating hard and soft strata), irregular deformations are likely to occur during the drilling process, resulting in the hole channels presenting abnormal cross-sections such as ellipses and polygons. Existing grinding equipment, due to being limited by fixed-size grinding heads or rigid structures, cannot fit the contour of the mine cave wall, causing problems such as uneven grinding and local residual protrusions, seriously affecting the contact stability between the sensor and the hole wall and leading to distorted exploration data. 2. Insufficient dynamic adaptability: The exploration holes in mines often undergo secondary deformations due to the release of rock mass stress or groundwater erosion, and periodic re-inspections and re-grinding are required. Traditional technologies rely on manual intervention to adjust grinding parameters, with low efficiency and safety risks in underground operations, and it is difficult to meet the adaptive operation and maintenance requirements of intelligent exploration equipment. 3. Compatibility and cost constraints: Although special treatment solutions for mine caves (such as customized mold guiding and segmented grinding processes) can solve some problems, the equipment has poor compatibility and complex processes, significantly increasing the cost of mine exploration and restricting the popularization of the technology. Summary of the Invention

[0004] The present invention provides a mine geological exploration device, which is capable of grinding the inner wall and the entrance of the abnormal-shaped mine cave drilled during the geological exploration of mines such as gold mines, providing a high-quality inner wall of the exploration hole for the installation of underground detection equipment, and achieving the beneficial effects of a mine cave inner wall treatment technology with high-precision fitting ability, dynamic adaptive adjustment characteristics, and high-strength wear resistance, and solving the problems of the contradiction between mine cave requirements and processing, insufficient dynamic adaptability, and compatibility and cost constraints mentioned in the above background art.

[0005] The present invention provides the following technical solution: A mine geological exploration device, including a housing, and a grinding mechanism is arranged on the housing, and the grinding mechanism is used for grinding the mine cave; The grinding mechanism includes a mounting tube slidably disposed on the housing. A plurality of grinding wheel assemblies are circumferentially and equidistantly arranged on the mounting tube. The grinding wheel assembly includes a rotating cylinder rotatably disposed on the mounting tube. A first sliding groove is formed in the rotating cylinder. A sliding rod is slidably disposed in the first sliding groove. One end of the sliding rod is elastically connected to the inner wall of the first sliding groove through a first spring. The other end of the sliding rod is connected to a grinding wheel. The grinding mechanism further includes a first rotating assembly for driving the mounting tube and a plurality of the grinding wheels to rotate along the inner wall of the mine tunnel for grinding.

[0006] As an alternative embodiment of the mine geological survey device of the present invention, the grinding wheel assembly further includes a universal joint and a second spring. The two ends of the universal joint are respectively connected to the sliding rod and the grinding wheel, and the two ends of the universal joint are elastically connected through the second spring.

[0007] As an alternative embodiment of the mine geological survey device of the present invention, the first rotating assembly includes a limiting block disposed on the mounting tube. A connecting cylinder is disposed in the housing. A second sliding groove is formed in the connecting cylinder. The limiting block is slidably connected in the second sliding groove.

[0008] As an alternative embodiment of the mine geological survey device of the present invention, the grinding mechanism further includes a second rotating assembly for driving a plurality of the grinding wheels to rotate while making a circular motion around the mounting tube. The second rotating assembly includes a fixed tube disposed in the housing. A third sliding groove is formed in the fixed tube. A sliding tube is slidably disposed in the third sliding groove. A first bevel gear is disposed on the sliding tube. A second bevel gear is disposed on each of the plurality of rotating cylinders, and the plurality of second bevel gears are all meshed with the first bevel gear.

[0009] As an alternative embodiment of the mine geological survey device of the present invention, the grinding mechanism further includes a driving assembly for driving the mounting tube to reciprocally slide along the inner wall of the mine tunnel and driving the first rotating assembly and the second rotating assembly to operate. The driving assembly includes a motor disposed in the housing. A third bevel gear is disposed on the output shaft of the motor. A fourth bevel gear meshing with the third bevel gear is disposed on the connecting cylinder. A rotating rod is rotatably disposed on the housing. A fifth bevel gear meshing with the fourth bevel gear is disposed at one end of the rotating rod. A turntable is disposed at the other end of the rotating rod.

[0010] As an alternative solution of a mine geological survey device according to the present invention, wherein: the driving assembly further includes a connecting rod, one end of the connecting rod is rotatably connected to the edge of the turntable through a rotating shaft, the other end of the connecting rod is rotatably connected with a push plate through a rotating shaft, and the connecting cylinder is rotatably connected to the push plate.

[0011] As an alternative solution of a mine geological survey device according to the present invention, wherein: a cooling mechanism is further provided on the housing, and the cooling mechanism is used for spraying cooling water onto the inner wall of the mine tunnel; The cooling mechanism includes a first water pipe, and several rotating cylinders are all connected to the first water pipe. The first water pipe is provided with a first communication groove, and several rotating cylinders are all provided with second communication grooves, and several second communication grooves are all communicated with the first communication groove. The rotating cylinder is also provided with several water spraying holes communicated with the second communication groove; A rotating block is arranged on the first water pipe, a rotating groove is arranged on the sliding pipe, and the rotating block is rotatably connected in the rotating groove.

[0012] As an alternative solution of a mine geological survey device according to the present invention, wherein: a water injection mechanism is further provided on the housing, and the water injection mechanism is used for injecting water into the first water pipe; The water injection mechanism includes a second water pipe arranged on the housing. The second water pipe is provided with a fourth sliding groove, and the first water pipe is slidably connected in the fourth sliding groove.

[0013] As an alternative solution of a mine geological survey device according to the present invention, wherein: adjusting components are arranged on several rotating cylinders, and the adjusting components are used for adjusting the size of the water flow sprayed out by several water spraying holes; The adjusting component includes a piston rod arranged on the sliding rod. A first piston is arranged on the piston rod. A fourth communication groove is arranged in the rotating cylinder. The second communication groove is communicated with several water spraying holes through the fourth communication groove, and the fourth communication groove is arranged as a cone with the tip facing the direction of the second communication groove.

[0014] As an alternative solution of a mine geological survey device according to the present invention, wherein: the water injection mechanism further includes a water pump assembly. The water pump assembly includes a third water pipe arranged on the housing. The third water pipe is connected to the second water pipe, and a fourth water pipe is arranged on the third water pipe; A fixed plug and a second piston are arranged in the third water pipe. One-way valves are arranged on both the fixed plug and the second piston. The two one-way valves are used for restricting the unidirectional flow of cooling water from the upper end of the third water pipe to the lower end of the third water pipe; The second piston is connected to the push plate through a connecting member. A sealing block is provided on the connecting member, and a sealing groove is formed on the third water pipe. The sealing block is slidably connected to the sealing groove.

[0015] The present invention has the following beneficial effects: 1. For this mine geological exploration device, several grinding wheels are in circular motion by pressing against the inner wall of the mine tunnel for grinding, so as to meet the quality requirements of the inner wall of the exploration hole. And driven by the same motor, several grinding wheels not only make circular motion around the inner wall of the mine tunnel, but also rotate while reciprocating along the depth direction of the mine tunnel, enhancing the grinding effect.

[0016] 2. For this mine geological exploration device, the grinding wheels are adaptable to mine tunnels with different specifications and inner diameter changes. When not deflected by force, the grinding wheels are in a vertical state and can grind the port of the mine tunnel and the inner wall entrance. After extending into the mine tunnel, they deflect and continue to rotate to grind the inner wall under the transmission of the universal shaft. At the same time, when the grinding wheels make circular motion through different positions, they will automatically expand and contract under the action of the first spring to always press against the inner wall of the mine tunnel.

[0017] 3. For this mine geological exploration device, several water spray holes at the same position as the grinding wheels will spray water on the inner wall of the mine tunnel for cooling, and the water flow size will be automatically adjusted according to the change of the inner diameter of the mine tunnel, so as to keep the cooling effect consistent and avoid affecting the grinding effect. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the whole of the present invention.

[0019] Figure 2 It is a schematic sectional structural diagram of the whole of the present invention.

[0020] Figure 3 It is a schematic sectional structural diagram of a part of the present invention.

[0021] Figure 4 For the present invention Figure 3 A partial enlarged structural diagram at A in the present invention.

[0022] Figure 5 For the present invention Figure 3 A partial enlarged structural diagram at B in the present invention.

[0023] Figure 6 For the present invention Figure 3 A partial enlarged structural diagram at C in the present invention.

[0024] Figure 7 It is an exploded structural diagram of the grinding mechanism in the present invention.

[0025] Figure 8 This is an exploded structural schematic diagram of the grinding wheel assembly in the present invention.

[0026] Figure 9 This is an exploded structural schematic diagram of the drive assembly in the present invention.

[0027] Figure 10 This is an exploded structural schematic diagram of the water injection mechanism in the present invention.

[0028] In the figure: 100, mine tunnel; 200, housing; 300, grinding mechanism; 310, mounting pipe; 320, grinding wheel assembly; 321, rotating cylinder; 322, first chute; 323, sliding rod; 324, grinding wheel; 325, first spring; 326, universal shaft; 327, second spring; 330, first rotating assembly; 331, limiting block; 332, second chute; 333, connecting cylinder; 340, second rotating assembly; 341, first bevel gear; 342, second bevel gear; 343, fixed pipe; 344, third chute; 345, sliding pipe; 350, drive assembly; 351, motor; 352, third bevel gear; 353, fourth bevel gear; 354, rotating rod; 355, fifth bevel gear; 356, turntable; 357, connecting rod; 358, push plate; 400, cooling mechanism; 410, first water pipe; 420, first communication groove; 430, second communication groove; 440, water spraying hole; 450, rotating block; 460, rotating groove; 500, water injection mechanism; 510, second water pipe; 520, fourth chute; 530, adjusting assembly; 531, piston rod; 532, first piston; 533, fourth communication groove; 540, water pump assembly; 541, third water pipe; 542, fourth water pipe; 543, fixed plug; 544, second piston; 545, one-way valve; 546, connecting piece; 547, sealing block; 548, sealing groove. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1, please refer to Figures 1 - 8 , a mine geological survey device, including a housing 200, and a grinding mechanism 300 is arranged on the housing 200, and the grinding mechanism 300 is used for grinding the mine tunnel 100.

[0031] The grinding mechanism 300 includes a mounting tube 310 slidably arranged on the housing 200. A number of grinding wheel assemblies 320 are circumferentially and equidistantly arranged on the mounting tube 310. The grinding wheel assembly 320 includes a rotating cylinder 321 rotatably arranged on the mounting tube 310. A first sliding groove 322 is formed in the rotating cylinder 321. A sliding rod 323 is slidably arranged in the first sliding groove 322. One end of the sliding rod 323 is elastically connected to the inner wall of the first sliding groove 322 through a first spring 325. The other end of the sliding rod 323 is connected to a grinding wheel 324.

[0032] The grinding mechanism 300 further includes a first rotating assembly 330 for driving the mounting tube 310 and a number of grinding wheels 324 to rotate along the inner wall of the mine tunnel 100 for grinding.

[0033] The grinding wheel assembly 320 further includes a universal joint 326 and a second spring 327. The two ends of the universal joint 326 are respectively connected to the sliding rod 323 and the grinding wheel 324, and the two ends of the universal joint 326 are elastically connected through the second spring 327.

[0034] The first rotating assembly 330 includes a limiting block 331 arranged on the mounting tube 310. A connecting cylinder 333 is arranged in the housing 200. A second sliding groove 332 is formed in the connecting cylinder 333. The limiting block 331 is slidably connected in the second sliding groove 332.

[0035] In this embodiment: The mine tunnel 100 with the feature of a special-shaped hole in the legend is elliptical, and it can actually be other shapes. After the housing 200 is erected, when the connecting cylinder 333 rotates in place in the housing 200, and then the mounting tube 310 is driven to move up and down reciprocally. Since the limiting block 331 on the mounting tube 310 is polygonal, and the limiting block 331 slides in the second sliding groove 332 which is also polygonal, the mounting tube 310 will rotate while moving up and down, thereby driving a number of grinding wheels 324 to perform circular motion and up and down motion along the inner wall of the mine tunnel 100 for grinding.

[0036] During the grinding process, a number of grinding wheels 324 are attached to the inner wall of the mine tunnel 100 under the elastic force of the first spring 325. According to the change in the inner diameter, the sliding rod 323 and the grinding wheel 324 can slide relative to each other in the rotating cylinder 321 to automatically adjust the distance.

[0037] The grinding wheel 324 is connected to the sliding rod 323 through the universal joint 326 and the second spring 327. The elastic force of the second spring 327 keeps it in a vertical state, and it can also grind the port when contacting the port of the mine tunnel 100. When the mounting tube 310 further extends into the mine tunnel 100, then a number of grinding wheels 324 deflect to a horizontal state and tightly adhere to the inner wall of the mine tunnel 100.

[0038] Example 2. This example is an improved description based on Example 1. Specifically, please refer to Figures 1 - 9 , the grinding mechanism 300 further includes a second rotating assembly 340, and the second rotating assembly 340 is used to drive a plurality of grinding wheels 324 to rotate while making a circular motion around the mounting pipe 310.

[0039] The second rotating assembly 340 includes a fixed pipe 343 arranged in the housing 200. A third sliding groove 344 is formed on the fixed pipe 343. A sliding pipe 345 is slidably arranged in the third sliding groove 344. A first bevel gear 341 is arranged on the sliding pipe 345. Second bevel gears 342 are arranged on a plurality of rotating cylinders 321, and a plurality of second bevel gears 342 are all meshed with the first bevel gear 341.

[0040] The grinding mechanism 300 further includes a driving assembly 350, and the driving assembly 350 is used to drive the mounting pipe 310 to reciprocally slide along the inner wall of the mine tunnel 100 and drive the first rotating assembly 330 and the second rotating assembly 340 to operate.

[0041] The driving assembly 350 includes a motor 351 arranged in the housing 200. A third bevel gear 352 is arranged on the output shaft of the motor 351. A fourth bevel gear 353 meshed with the third bevel gear 352 is arranged on the connecting cylinder 333.

[0042] A rotating rod 354 is rotatably arranged on the housing 200. A fifth bevel gear 355 meshed with the fourth bevel gear 353 is arranged at one end of the rotating rod 354, and a turntable 356 is arranged at the other end of the rotating rod 354.

[0043] The driving assembly 350 further includes a connecting rod 357. One end of the connecting rod 357 is rotatably connected to the edge of the turntable 356 through a rotating shaft. The other end of the connecting rod 357 is rotatably connected with a push plate 358 through a rotating shaft. The connecting cylinder 333 is rotatably connected to the push plate 358.

[0044] In this example: The sliding pipe 345 moves along with the first water pipe 410 through the connection of the rotating block 450 and the rotating groove 460, and the first water pipe 410 moves along with the mounting pipe 310. By sliding the sliding pipe 345 in the polygonal third sliding groove 344, the angle of the first bevel gear 341 can be kept unchanged. Furthermore, while a plurality of rotating cylinders 321 and grinding wheels 324 rotate along with the mounting pipe 310, through the meshing of the second bevel gear 342 and the first bevel gear 341, the rotating cylinders 321 and the grinding wheels 324 rotate themselves.

[0045] When the motor 351 operates, it can drive the fourth bevel gear 353 and the fifth bevel gear 355 to rotate. The rotation of the fourth bevel gear 353 drives the grinding wheel 324 to rotate while making a circular motion, and when the fifth bevel gear 355 rotates, it drives the rotating rod 354 and the turntable 356 to rotate. Furthermore, through the transmission of the connecting rod 357, it drives the connecting cylinder 333 and the mounting pipe 310 to make reciprocating up and down movements.

[0046] Embodiment 3 is an improved description based on Embodiment 2. Specifically, please refer to Figures 1 - 9 , and a cooling mechanism 400 is further provided on the housing 200. The cooling mechanism 400 is used to spray cooling water onto the inner wall of the mine tunnel 100.

[0047] The cooling mechanism 400 includes a first water pipe 410. A plurality of rotating cylinders 321 are all connected to the first water pipe 410. A first communication groove 420 is opened on the first water pipe 410. A second communication groove 430 is opened on each of the plurality of rotating cylinders 321, and all the second communication grooves 430 are communicated with the first communication groove 420. A plurality of water spraying holes 440 communicated with the second communication groove 430 are further opened on the rotating cylinder 321.

[0048] A rotating block 450 is provided on the first water pipe 410. A rotating groove 460 is opened on the sliding pipe 345, and the rotating block 450 is rotatably connected in the rotating groove 460.

[0049] An injection mechanism 500 is further provided on the housing 200. The injection mechanism 500 is used to inject water into the first water pipe 410.

[0050] The injection mechanism 500 includes a second water pipe 510 provided on the housing 200. A fourth sliding groove 520 is opened on the second water pipe 510, and the first water pipe 410 is slidably connected in the fourth sliding groove 520.

[0051] A plurality of adjusting components 530 are provided on each of the plurality of rotating cylinders 321. The adjusting components 530 are used to adjust the size of the water flow sprayed out by the plurality of water spraying holes 440.

[0052] The adjusting component 530 includes a piston rod 531 provided on the sliding rod 323. A first piston 532 is provided on the piston rod 531. A fourth communication groove 533 is opened in the rotating cylinder 321. The second communication groove 430 is communicated with the plurality of water spraying holes 440 through the fourth communication groove 533, and the fourth communication groove 533 is arranged in a conical shape with the tip facing the direction of the second communication groove 430.

[0053] In this embodiment: Water is injected into the second water pipe 510 through the water pump assembly 540. The cooling water enters the water spray holes 440 through the first communication groove 420, the second communication groove 430, and the fourth communication groove 533, and then the cooling water is sprayed out from a plurality of water spray holes 440 onto the inner wall of the mine tunnel 100 to cool the grinding process. At the same time, since the first water pipe 410 is fixed to a plurality of rotating cylinders 321, as the installation pipe 310 moves, the first water pipe 410 maintains waterway connection during the movement through the annular fourth chute 520.

[0054] According to the change in the inner diameter of the mine tunnel 100, the distance between the water spray holes 440 and the inner wall of the mine tunnel 100 changes. At this time, the fixed water pressure will cause differences in the cooling effect, thereby affecting the grinding effect. To unify the cooling effect, when the sliding rod 323 automatically expands and contracts with the change in the inner diameter of the mine tunnel 100, it drives the piston rod 531 and the first piston 532 to move radially relative to the first water pipe 410. Since the fourth communication groove 533 is conical, when the inner diameter of the mine tunnel 100 decreases, the passage area formed by the first piston 532 and the fourth communication groove 533 decreases, thereby reducing the size of the sprayed water flow.

[0055] Embodiment 4 is an improved description based on Embodiment 3. Specifically, please refer to Figures 2 - 10 , the water injection mechanism 500 further includes a water pump assembly 540. The water pump assembly 540 includes a third water pipe 541 provided on the housing 200. The third water pipe 541 is connected to the second water pipe 510, and a fourth water pipe 542 is provided on the third water pipe 541.

[0056] A fixed plug 543 and a second piston 544 are provided in the third water pipe 541. Check valves 545 are provided on both the fixed plug 543 and the second piston 544. The two check valves 545 are used to limit the one-way flow of the cooling water from the upper end to the lower end of the third water pipe 541.

[0057] The second piston 544 is connected to the push plate 358 through a connecting member 546. A sealing block 547 is provided on the connecting member 546. A sealing groove 548 is formed on the third water pipe 541. The sealing block 547 is slidably connected to the sealing groove 548.

[0058] In this embodiment: The fourth water pipe 542 can be connected to an external water source such as tap water, and the water pump assembly 540 is driven to operate by the push plate 358. The second piston 544 makes reciprocating up and down sliding under the drive of the push plate 358 and the connecting member 546. Both one-way valves 545 restrict the water flow to flow unidirectionally from top to bottom. When the second piston 544 and the one-way valve 545 on the upper side move upward, the one-way valve 545 on the lower side closes, while the one-way valve 545 on the upper side opens, creating a negative pressure environment between the fixed plug 543 and the second piston 544. Under the pressure difference between the negative pressure environment and the water source, the cooling water is pumped into the space between the fixed plug 543 and the second piston 544.

[0059] When the second piston 544 and the one-way valve 545 on the upper side move downward, the one-way valve 545 on the lower side opens, and the one-way valve 545 on the upper side closes, allowing the water flow to enter the first water pipe 410 from the lower end of the fixed plug 543.

[0060] In addition, when the sealing block 547 makes reciprocating up and down movement along with the connecting member 546, the upper and lower ends of the sealing block 547 are respectively connected to the upper and lower inner walls of the sealing groove 548, so that when the connecting member 546 moves up and down, the water flow will not leak from the sealing groove 548.

[0061] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0062] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A mining geological survey device, comprising a housing (200), characterized in that: The housing (200) is provided with a grinding mechanism (300), and the grinding mechanism (300) is used to grind the mine hole (100); The grinding mechanism (300) comprises a mounting tube (310) slidably mounted on the housing (200), a plurality of grinding wheel assemblies (320) being equidistantly mounted on the mounting tube (310), the grinding wheel assembly (320) comprising a rotating drum (321) rotatably mounted on the mounting tube (310), a first sliding groove (322) being provided on the rotating drum (321), a sliding rod (323) being slidably mounted in the first sliding groove (322), one end of the sliding rod (323) being elastically connected to the inner wall of the first sliding groove (322) via a first spring (325), and the other end of the sliding rod (323) being connected to a grinding wheel (324); The grinding mechanism (300) further comprises a first rotating assembly (330), wherein the first rotating assembly (330) is used to drive the mounting tube (310) and a plurality of the grinding wheels (324) to rotate along the inner wall of the mine hole (100) for grinding.

2. A mining geological survey equipment according to claim 1, characterized in that: The grinding wheel assembly (320) further comprises a universal shaft (326) and a second spring (327), wherein two ends of the universal shaft (326) are respectively connected to the sliding rod (323) and the grinding wheel (324), and the two ends of the universal shaft (326) are elastically connected via the second spring (327).

3. The mining geological survey equipment according to claim 1, characterized in that: The first rotating assembly (330) comprises a limit block (331) arranged on the mounting tube (310), a connecting tube (333) is arranged in the housing (200), a second sliding groove (332) is formed on the connecting tube (333), and the limit block (331) is slidably connected in the second sliding groove (332).

4. A mining geological survey equipment according to claim 3, characterized in that: The grinding mechanism (300) further comprises a second rotating assembly (340), wherein the second rotating assembly (340) is used to drive the plurality of grinding wheels (324) to rotate while performing a circular motion around the mounting tube (310); The second rotating assembly (340) comprises a fixed tube (343) arranged in the housing (200), a third slide groove (344) being provided on the fixed tube (343), a sliding tube (345) being slidably provided in the third slide groove (344), a first bevel gear (341) being provided on the sliding tube (345), a plurality of the rotating drums (321) being provided with second bevel gears (342), and a plurality of the second bevel gears (342) being meshed with the first bevel gear (341).

5. A mining geological survey equipment according to claim 4, characterized in that: The grinding mechanism (300) further comprises a driving assembly (350), wherein the driving assembly (350) is used to drive the mounting tube (310) to slide back and forth along the inner wall of the mine hole (100) and to drive the first rotating assembly (330) and the second rotating assembly (340) to operate; The driving assembly (350) comprises a motor (351) disposed in the housing (200); a third bevel gear (352) is disposed on the output shaft of the motor (351); and a fourth bevel gear (353) meshing with the third bevel gear (352) is disposed on the connecting cylinder (333); A rotating rod (354) is rotatably provided on the housing (200); a fifth bevel gear (355) meshing with the fourth bevel gear (353) is provided at one end of the rotating rod (354); and a rotating disk (356) is provided at the other end of the rotating rod (354).

6. A mining geological survey equipment according to claim 5, characterized in that: The driving assembly (350) further comprises a connecting rod (357), one end of the connecting rod (357) being rotatably connected to the edge of the rotating disk (356) via a rotating shaft, the other end of the connecting rod (357) being rotatably connected to a push plate (358) via a rotating shaft, and the connecting cylinder (333) being rotatably connected to the push plate (358).

7. A mining geological survey equipment according to claim 6, characterized in that: The shell (200) is also provided with a cooling mechanism (400), and the cooling mechanism (400) is used to spray cooling water onto the inner wall of the mine cave (100); The cooling mechanism (400) comprises a first water pipe (410), a plurality of the rotating drums (321) are connected to the first water pipe (410), a first connecting groove (420) is provided on the first water pipe (410), a plurality of the rotating drums (321) are provided with a second connecting groove (430), and a plurality of the second connecting grooves (430) are connected to the first connecting groove (420), and a plurality of water spray holes (440) connected to the second connecting grooves (430) are also provided on the rotating drum (321); The first water pipe (410) is provided with a rotating block (450), the sliding pipe (345) is provided with a rotating groove (460), and the rotating block (450) is rotatably connected in the rotating groove (460).

8. The mining geological survey equipment according to claim 7, characterized in that: The housing (200) is also provided with a water injection mechanism (500), and the water injection mechanism (500) is used to inject water into the first water pipe (410); The water injection mechanism (500) comprises a second water pipe (510) arranged on the housing (200), a fourth slide groove (520) is provided on the second water pipe (510), and the first water pipe (410) is slidably connected in the fourth slide groove (520).

9. The mining geological survey equipment according to claim 8, characterized in that: A plurality of the rotating drums (321) are each provided with an adjustment component (530), the adjustment component (530) being used to adjust the size of the water flow sprayed from the plurality of the water spray holes (440); The regulating assembly (530) comprises a piston rod (531) arranged on the sliding rod (323), the piston rod (531) being provided with a first piston (532), a fourth connecting groove (533) being provided in the rotating cylinder (321), the second connecting groove (430) being connected to a plurality of the water spray holes (440) via the fourth connecting groove (533), and the fourth connecting groove (533) being configured to be tapered with the tip thereof facing the direction of the second connecting groove (430).

10. The mining geological survey equipment according to claim 9, characterized in that: The water injection mechanism (500) further comprises a water pump assembly (540), wherein the water pump assembly (540) comprises a third water pipe (541) arranged on the housing (200), the third water pipe (541) being connected to the second water pipe (510), and a fourth water pipe (542) being arranged on the third water pipe (541); A fixed plug (543) and a second piston (544) are provided in the third water pipe (541), and a one-way valve (545) is provided on each of the fixed plug (543) and the second piston (544). The two one-way valves (545) are used to limit the one-way flow of cooling water from the upper end of the third water pipe (541) to the lower end of the third water pipe (541); The second piston (544) is connected to the push plate (358) via a connecting piece (546), a sealing block (547) is provided on the connecting piece (546), a sealing groove (548) is provided on the third water pipe (541), and the sealing block (547) is slidably connected in the sealing groove (548).

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