Mining automatic hydraulic drill carriage

Abstract

The embodiment of the invention provides a mining automatic hydraulic drill carriage which comprises a chassis, a drill carriage adjusting device, a dip angle adjusting device and a drilling rig, and a crawler bicycle is arranged below the chassis; the drill carriage adjusting device comprises a plurality of mutually independent positioning supporting plates, the positioning supporting plates are located on the periphery of the chassis respectively, the positioning supporting plates are connected with the chassis, the positioning supporting plates are used for abutting against the ground, and the positioning supporting plates can move in the vertical direction relative to the chassis so as to position the chassis and adjust the posture of the chassis; the inclination angle adjusting device comprises a drilling sliding plate and a position adjusting assembly, the position adjusting assembly is arranged between the drilling sliding plate and the chassis, and the position adjusting assembly is used for adjusting the inclination angle and height of the drilling sliding plate relative to the chassis; the drilling device is arranged on the drilling sliding plate and used for being connected with the drill rod and driving the drill rod to move. According to the mining automatic hydraulic drill carriage, the position of the drill carriage can be adjusted in a self-adaptive mode in the drilling process, it is ensured that the drill carriage keeps high-precision positioning in the drilling process, and drilling operation is completed.

Description

Technical Field

[0001] The invention belongs to the technical field of drilling vehicles, and in particular relates to an automatic hydraulic drilling vehicle for mining. Background Art

[0002] In engineering fields such as mines, tunnels, and culverts, hydraulic drilling vehicles can achieve hydraulic rock drilling through power devices and hydraulic systems, walking mechanisms, drill rigs equipped with thrusters, arms, drill rod loading and unloading devices, etc. In related technologies, operators can use controllers to control the movement of the drilling vehicle. After the drilling vehicle moves to the working position, the posture of the drilling vehicle and the drill rig is adjusted so that the drill bit and the drill rod can perform drilling operations at the desired drilling position.

[0003] However, in the actual drilling process, when affected by factors such as ground subsidence or vibration, the position of the drilling vehicle will shift to a certain extent, which will directly cause the drill rod and the drill bit to deviate from the preset drilling direction, not only directly causing drilling errors, but also generating additional torque loads on the drill bit. As the drilling depth increases, the pressure on the drill bit also increases, which seriously restricts the drilling speed and greatly interferes with the accurate survey of geological conditions. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art to at least some extent. To this end, an embodiment of the present invention provides an automated hydraulic drilling vehicle for mining, which can adaptively adjust the position of the drilling vehicle during the drilling process, ensure that the drilling vehicle maintains high-precision positioning during the drilling process, and complete the drilling operation.

[0005] The mining automated hydraulic drilling vehicle provided by the embodiment of the present invention comprises:

[0006] A chassis, with a tracked bicycle disposed below the chassis;

[0007] A drilling vehicle adjustment device, the drilling vehicle adjustment device comprises a plurality of mutually independent positioning support plates, the plurality of positioning support plates are respectively located around the chassis, the positioning support plates are connected to the chassis, the positioning support plates are used to abut against the ground, and the positioning support plates are movable in the vertical direction relative to the chassis to position and adjust the posture of the chassis;

[0008] An inclination adjustment device, the inclination adjustment device comprising a drilling slide and a position adjustment component, the position adjustment component is arranged between the drilling slide and the chassis, and the position adjustment component is used to adjust the inclination angle and height of the drilling slide relative to the chassis;

[0009] A drilling device is arranged on the drilling slide, and is used to connect a drill rod and drive the drill rod to move.

[0010] In summary, the mining automated hydraulic drilling rig provided by the embodiment of the present invention realizes a dual adjustment mechanism for the drill rod through the drilling rig adjustment device and the inclination adjustment device, which can improve the accuracy and flexibility of the drilling operation. In particular, it can ensure that the drill rod and the preset drilling direction of the drill bit are consistent in complex environments such as ground immersion, sinking or vibration.

[0011] In some embodiments, the drilling vehicle adjustment device includes a horizontal adjustment component and a vertical adjustment component, the horizontal adjustment component includes a positioning cylinder and a positioning rod, the positioning cylinder is extended along the horizontal direction of the chassis, the positioning rod is slidably arranged in the positioning cylinder, the vertical adjustment component includes a first positioning hydraulic cylinder and a universal connecting seat, the first positioning hydraulic cylinder is connected to the positioning rod, the universal connecting seat is connected between the output end of the first positioning hydraulic cylinder and the positioning support plate, and the vertical adjustment component and the positioning support plate are arranged in a one-to-one correspondence.

[0012] In some embodiments, the plurality of vertical adjustment components are symmetrically arranged in pairs on both sides of the chassis, and the horizontal adjustment component also includes a bidirectional adjusting screw, an adjusting motor and two adjusting nut groups. The adjusting motor is transmission-connected to the bidirectional adjusting screw, and the bidirectional adjusting screw is rotatably arranged in the positioning cylinder. The adjusting nut group is threadedly connected to the bidirectional adjusting screw, and the adjusting nut group is arranged one-to-one with the vertical adjustment component, and the adjusting nut group is connected to the vertical adjustment component.

[0013] In some embodiments, a positioning slide is provided on the positioning rod, a first positioning groove is provided on the positioning slide, and the first positioning hydraulic cylinder drives the positioning support plate to move so that the positioning support plate is moved out or accommodated in the first positioning groove; a second positioning groove is provided on the chassis, and the adjusting nut group drives the positioning rod to move so that the positioning slide is moved out or accommodated in the second positioning groove.

[0014] In some embodiments, the positioning component includes:

[0015] A positioning frame, the positioning frame is arranged on the chassis;

[0016] An angle adjustment mechanism, the angle adjustment mechanism is arranged between the position adjustment frame and the drilling slide, and the angle adjustment mechanism is provided with two groups, and the two groups of angle adjustment mechanisms are arranged at intervals;

[0017] An inclination monitor is provided on the drilling slide, and is used to monitor the inclination angle of the drilling slide and adjust the operation of the angle adjustment mechanism according to the inclination angle.

[0018] In some embodiments, two groups of the angle adjustment mechanisms are arranged at intervals along the front-to-rear direction of the chassis, and the angle adjustment mechanism includes a positioning hydraulic cylinder, an adjusting connecting rod and an adjusting cylinder. The positioning hydraulic cylinder is arranged on the positioning frame, and the output end of the positioning hydraulic cylinder has an adjusting seat, and one of the positioning seat and the adjusting cylinder is fixedly connected to the adjusting connecting rod, and the other of the positioning seat and the adjusting cylinder is rotatably connected to the adjusting connecting rod, and the rotation axis of the adjusting connecting rod is arranged in the left-right direction of the chassis.

[0019] In some embodiments, the drilling apparatus comprises:

[0020] A propulsion screw rod, the propulsion screw rod is rotatably arranged on the drilling slide plate, and a propulsion nut group is threadedly connected to the propulsion screw rod;

[0021] A propulsion slide, the propulsion slide is connected to the propulsion nut group, a drill rod connection assembly is provided on the propulsion slide, and the drill rod connection assembly is used to connect the drill rod;

[0022] A propulsion motor is arranged on the drilling slide, and an output end of the propulsion motor is transmission-connected to the propulsion screw.

[0023] In some embodiments, the drill pipe connection assembly comprises:

[0024] A connecting frame, the connecting frame is arranged on the propulsion slide, a power casing is rotatably arranged on the connecting frame, and the power casing is used to connect the drill pipe and the water source;

[0025] A transmission assembly, the transmission assembly comprising a meshing power turbine and a power worm, the power worm wheel is arranged on the power sleeve, and the power worm is rotatably arranged on the connecting frame;

[0026] A power motor is arranged on the connecting frame, and an output end of the power motor is connected to the power worm.

[0027] In some embodiments, the drilling device further comprises:

[0028] A positioning frame, the positioning frame is arranged on the drilling slide;

[0029] Two positioning mechanisms, the two positioning mechanisms are symmetrically arranged on the positioning frame, the positioning mechanism includes a second positioning hydraulic cylinder, an arc-shaped positioning frame and a positioning roller, the second positioning hydraulic cylinder is arranged on the positioning frame, the output end of the second positioning hydraulic cylinder is connected to the arc-shaped positioning frame, and there are multiple positioning rollers, and the multiple positioning rollers are arc-shaped and arranged at equal angles on the arc-shaped positioning frame.

[0030] In some embodiments, the positioning mechanism includes a one-way component, which includes a one-way positioning disk, a one-way positioning tube and a positioning telescopic block. The one-way positioning disk is connected to the positioning roller, and a plurality of trapezoidal limiting grooves are arranged at intervals on the outer periphery of the one-way positioning disk; the one-way positioning tube is arranged in the arc-shaped positioning frame; the positioning telescopic block is arranged in the one-way positioning tube, and an elastic member is arranged between the positioning telescopic block and the one-way positioning tube, and the positioning telescopic block is movable relative to the one-way positioning tube to extend into or move out of the trapezoidal limiting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] Figure 1 A three-dimensional schematic diagram of an automated hydraulic drilling vehicle for mining provided in an embodiment of the present invention.

[0033] Figure 2 A schematic diagram of a combination of a chassis and a drilling vehicle adjustment device in an automated hydraulic drilling vehicle for mining is provided for an embodiment of the present invention;

[0034] Figure 3 for Figure 2 The local schematic diagram of the A in the middle;

[0035] Figure 4 A schematic diagram of the combination of a drilling slide and a positioning assembly in an automated hydraulic drilling vehicle for mining is provided for an embodiment of the present invention;

[0036] Figure 5 A structural schematic diagram of a drilling device in an automated hydraulic drilling vehicle for mining is provided for an embodiment of the present invention;

[0037] Figure 6 A structural schematic diagram of a positioning mechanism in an automated hydraulic drilling vehicle for mining is provided for an embodiment of the present invention;

[0038] Figure 7 For the present invention Figure 6 Schematic diagram of the local enlarged structure at point B in the middle.

[0039] Reference numerals: 100, automated hydraulic drilling vehicle for mining;

[0040] 10. chassis; 11. tracked bicycle; 12. second positioning groove;

[0041] 30. Drilling vehicle adjustment device; 31. Positioning support plate; 32. Horizontal adjustment assembly; 321. Positioning cylinder; 322. Positioning rod; 323. Two-way adjustment screw rod; 324. Adjustment motor; 325. Adjustment nut group; 326. Adjustment rotating rod; 327. Adjustment turbine; 328. Adjustment worm; 329. Positioning slide plate; 3291. First positioning groove; 34. Vertical adjustment assembly; 341. First positioning hydraulic cylinder; 342. Universal connection seat;

[0042] 50. Tilt adjustment device; 51. Drilling slide; 52. Position adjustment assembly; 521. Position adjustment frame; 522. Tilt monitor; 54. Angle adjustment mechanism; 541. Position adjustment hydraulic cylinder; 542. Position adjustment connecting rod; 543. Position adjustment cylinder; 544. Position adjustment seat;

[0043] 70. Drilling device; 711. Propulsion screw; 712. Propulsion slide; 713. Propulsion motor; 714. Propulsion nut group; 73. Drill rod connection assembly; 731. Connection frame; 732. Transmission assembly; 7321. Power turbine; 7322. Power worm; 733. Power motor; 734. Power casing; 735. Water inlet frame; 736. Water inlet pipe; 737. Drill rod power head;

[0044] 75, positioning frame; 77, positioning mechanism; 771, second positioning hydraulic cylinder; 772, arc-shaped positioning frame; 773, positioning roller;

[0045] 79. One-way assembly; 791. One-way positioning plate; 7911. Trapezoidal limiting groove; 7912. Trapezoidal positioning block; 792. One-way positioning tube; 793. Positioning telescopic block; 794. Elastic member. DETAILED DESCRIPTION

[0046] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0047] like Figures 1 to 7As shown, an embodiment of the present invention provides an automated hydraulic drilling vehicle 100 for mining, which includes a chassis 10, a drilling vehicle adjustment device 30, an inclination adjustment device 50 and a drilling device 70. A crawler bicycle 11 is provided under the chassis 10. The drilling vehicle adjustment device 30 includes a plurality of mutually independent positioning support plates 31, which are respectively located around the chassis 10. The positioning support plates 31 are connected to the chassis 10, and the positioning support plates 31 are used to abut against the ground. The positioning support plates 31 are movable in the vertical direction relative to the chassis 10 to position and adjust the posture of the chassis 10; the inclination adjustment device 50 includes a drilling slide 51 and a positioning assembly 52, which is arranged between the drilling slide 51 and the chassis 10, and the positioning assembly 52 is used to adjust the inclination angle and height of the drilling slide 51 relative to the chassis 10; the drilling device 70 is arranged on the drilling slide 51, and the drilling device 70 is used to connect the drill rod and drive the drill rod to move.

[0048] Specifically, the drilling vehicle adjustment device 30 includes a plurality of independent and height-adjustable positioning support plates 31, which are cleverly distributed around the chassis 10 and are closely connected to the chassis 10. Each positioning support plate 31 has the ability to directly contact the ground. By accurately controlling the movement of these support plates in the vertical direction, not only can the chassis 10 and the entire drilling vehicle be accurately positioned, but also the height of each part of the chassis 10 can be flexibly adjusted according to actual needs. This function is crucial for coping with complex terrain conditions, maintaining the stability of the drilling vehicle, and accurately adjusting the inclination angle of the drill rod. In particular, when facing adverse factors such as ground immersion, subsidence, or vibration, the drilling vehicle adjustment device 30 can respond quickly to ensure that the drill rod and the drill bit always remain in the preset drilling direction, thereby effectively improving the accuracy and efficiency of the drilling operation.

[0049] In addition, the inclination adjustment device 50 further enhances the flexibility of the drilling vehicle, and is mainly composed of a drilling slide 51 and a precise positioning assembly 52. ​​The positioning assembly 52 is cleverly arranged between the drilling slide 51 and the chassis 10, and through its precise adjustment function, the inclination angle and height of the drilling slide 51 relative to the chassis 10 can be easily adjusted. This design enables the drilling device 70 to flexibly adjust the inclination of the drill rod according to different geological conditions and drilling requirements, thereby ensuring that the drilling operation can be carried out in the best posture, further improving the efficiency and success rate of drilling.

[0050] In addition, a crawler bicycle 11 is arranged under the chassis 10 to ensure that the drilling vehicle can move stably and flexibly in complex and changeable terrain, greatly enhancing the accessibility and adaptability of the working area. It should be noted that the crawler self-propelled vehicle is a common self-propelled device on the hydraulic drilling vehicle, and the specific walking method and structure are not described here one by one.

[0051] In summary, the mining automated hydraulic drilling vehicle 100 provided by the embodiment of the present invention realizes a dual adjustment mechanism for the drill rod through the drilling vehicle adjustment device 30 and the inclination adjustment device 50, which can improve the accuracy and flexibility of the drilling operation. In particular, it can ensure that the drill rod and the preset drilling direction of the drill bit are consistent in complex environments such as ground immersion, sinking or vibration.

[0052] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, the drilling vehicle adjustment device 30 includes a horizontal adjustment component 32 and a vertical adjustment component 34. The horizontal adjustment component 32 includes a positioning cylinder 321 and a positioning rod 322. The positioning cylinder 321 is extended in the horizontal direction of the chassis 10, and the positioning rod 322 is slidably arranged in the positioning cylinder 321. The vertical adjustment component 34 includes a first positioning hydraulic cylinder 341 and a universal connecting seat 342. The first positioning hydraulic cylinder 341 is connected to the positioning rod 322, and the universal connecting seat 342 is connected between the output end of the first positioning hydraulic cylinder 341 and the positioning support plate 31. The vertical adjustment component 34 and the positioning support plate 31 are arranged one by one.

[0053] Specifically, the positioning cylinder 321 is extended along the horizontal direction of the chassis 10, providing a stable and precise sliding track for the positioning rod 322. The positioning rod 322 is slidably arranged in the positioning cylinder 321 and can move freely in the horizontal direction, which helps the drilling vehicle to quickly find a suitable support position in complex terrain, and can also maintain the stability of the chassis 10 during the drilling process to ensure the smooth progress of the drilling operation. The vertical adjustment assembly 34 includes a first positioning hydraulic cylinder 341 and a universal connection seat 342. Each set of vertical adjustment assemblies 34 is arranged in a one-to-one correspondence with a positioning support plate 31, ensuring the precise adjustment capability of the drilling vehicle in the vertical direction.

[0054] The first positioning hydraulic cylinder 341 is used as a power source and is closely connected to the positioning rod 322. Through its powerful thrust or pull, the vertical movement of the positioning support plate 31 can be accurately controlled. The universal connection seat 342 is connected between the output end of the first positioning hydraulic cylinder 341 and the positioning support plate 31, which can not only withstand the huge force from the hydraulic cylinder, but also provide flexible connections in multiple directions, so that the positioning support plate 31 is more stable and reliable when moving vertically.

[0055] During the operation, firstly, by adjusting the position of the positioning rod 322 in the positioning cylinder 321, the vertical adjustment assembly 34 and the positioning support plate 31 are driven to move on the horizontal plane where the chassis 10 is located, so as to drive a suitable support plane. Subsequently, the vertical adjustment assembly 34 starts to work, and the height of the positioning support plate 31 in the vertical direction of the chassis 10 is accurately adjusted through the telescopic movement of the first positioning hydraulic cylinder 341, thereby realizing the precise adjustment of the posture of the drilling vehicle chassis 10, which not only ensures the stability and flexibility of the drilling vehicle in complex terrain, but also greatly improves the accuracy and efficiency of the drilling operation.

[0056] In some embodiments, the plurality of vertical adjustment components 34 are symmetrically arranged on both sides of the chassis 10, and the horizontal adjustment component 32 further includes a bidirectional adjustment screw 323, an adjustment motor 324, and two adjustment nut groups 325. The adjustment motor 324 is transmission-connected to the bidirectional adjustment screw 323, the bidirectional adjustment screw 323 is rotationally arranged in the positioning cylinder 321, and the adjustment nut group 325 is threadedly connected to the bidirectional adjustment screw 323. The adjustment nut group 325 is arranged one-to-one with the vertical adjustment component 34, and the adjustment nut group 325 is connected to the vertical adjustment component 34. In this embodiment, the adjustment nut group 325 is connected to the positioning rod 322, so that the adjustment nut group 325 can drive the vertical adjustment component 34 to move.

[0057] Furthermore, the horizontal adjustment assembly 32 further includes a positioning rotating rod 326, a positioning turbine 327 and a positioning worm 328. The output end of the positioning motor 324 is connected to the positioning rotating rod 326. The positioning worm 328 is connected to the positioning rotating rod 326 and is coaxially arranged. The positioning turbine 327 and the positioning worm 328 are meshed. The positioning turbine 327 is arranged on the bidirectional positioning screw 323. The positioning turbine 327 and the bidirectional positioning screw 323 are arranged one-to-one. It is conceivable that in some embodiments, the positioning worm 328 and the positioning rotating rod 326 can be arranged as one body.

[0058] Optionally, the position-adjusting turbine 327 is disposed at a middle position of the bidirectional position-adjusting screw rod 323 .

[0059] Furthermore, the positioning tube 321 is extended along the left-right direction of the chassis 10 , two positioning tubes 321 are provided, and the two positioning tubes 321 are spaced apart in the front-back direction of the chassis 10 , and the positioning support plate 31 and the vertical adjustment assembly 34 are both provided in four numbers.

[0060] In some embodiments, a positioning slide 329 is provided on the positioning rod 322, and a first positioning groove 3291 is provided on the positioning slide 329. The first positioning hydraulic cylinder 341 drives the positioning support plate 31 to move so that the positioning support plate 31 is moved out or accommodated in the first positioning groove 3291; a second positioning groove 12 is provided on the chassis 10, and the adjusting nut group 325 drives the positioning rod 322 to move so that the positioning slide 329 is moved out or accommodated in the second positioning groove 12, thereby realizing the storage of the positioning support plate 31 and ensuring that the positioning support plate 31 is accommodated in the second positioning groove 12 of the chassis 10.

[0061] In this embodiment, the positioning cylinder 321 is extended along the left-right direction of the chassis 10, and positioning grooves are provided on both sides of the positioning cylinder 321, and a positioning rod 322 is slidably provided in each positioning groove. Optionally, the positioning rod 322 can be provided as a hexagonal tube, the positioning rod 322 penetrates and is slidably provided in the positioning groove, the positioning nut group 325 is connected to the positioning rod 322, one end of the bidirectional positioning screw rod 323 can be movably provided in the positioning rod 322, and the positioning slide plate 329 is provided at one end of the positioning rod 322 away from the positioning nut group 325.

[0062] During the construction operation, the operator can move the drilling vehicle to the designated drilling position by controlling the crawler bicycle 11, start the positioning motor 324, the output end of the positioning motor 324 drives the positioning rod 326 to rotate, the positioning rod 326 drives the positioning turbine 327 and the positioning worm 328 to rotate, and the positioning worm wheel drives the two-way positioning screw 323 to rotate, so that the positioning nut group 325 on the two-way positioning screw 323 drives the positioning rod 322 connected thereto to move in a direction away from the center of the chassis 10, and the positioning rod 322 drives the positioning slide plate 329 to move out of the second positioning groove 12, so that the vertical adjustment assembly 34 is distributed around the chassis 10. Then the first positioning hydraulic cylinder 341 is started, and the output end of the first positioning hydraulic cylinder 341 drives the universal connection seat 342 and the positioning support plate 31 to move, and under the adaptive adjustment of the universal connection seat 342, the positioning support plate 31 is firmly in contact with the ground. That is to say, by controlling the extension amounts of the four first positioning hydraulic cylinders 341, the drilling vehicle can be leveled to prevent the drill rod and the drill bit from deviating from the preset drilling direction.

[0063] like Figure 1 and Figure 4As shown, in some embodiments, the positioning assembly 52 includes a positioning frame 521, an angle adjustment mechanism 54 and an inclination monitor 522. The positioning frame 521 is arranged on the chassis 10; the angle adjustment mechanism 54 is arranged between the positioning frame 521 and the drilling slide 51, and the angle adjustment mechanism 54 is provided with two groups, and the two groups of angle adjustment mechanisms 54 are arranged at intervals; the inclination monitor 522 is arranged on the drilling slide 51, and the inclination monitor 522 is used to monitor the inclination angle of the drilling slide 51 and adjust the operation of the angle adjustment mechanism 54 according to the inclination angle, so as to realize real-time monitoring and precise control of the drilling process.

[0064] Specifically, the positioning frame 521, as the supporting foundation of the entire system, can provide a solid platform for subsequent adjustment and monitoring, and ensure the stability and reliability of the positioning component 52 in a complex working environment. The angle adjustment mechanism 54 is arranged between the positioning frame 521 and the drilling slide 51, which is not only responsible for adjusting the angle of the drilling slide 51 relative to the positioning frame 521, but also directly affects the accuracy and efficiency of the drilling operation. In particular, the angle adjustment mechanism 54 is provided with two groups in this embodiment, and these two groups of mechanisms are arranged in an interval manner, which not only ensures the flexibility of adjustment, but also enhances the stability and bearing capacity of the structure. This design concept of double protection undoubtedly provides a more accurate and reliable adjustment method for drilling operations.

[0065] The inclination monitor 522 may include an inclination sensor, which can monitor the inclination angle of the drilling slide 51 in real time to ensure that the drilling operation can be carried out according to the predetermined track and angle. Once the inclination monitor 522 detects that the inclination angle is deviated, the adjustment mechanism will be immediately activated to quickly and accurately correct the posture of the drilling slide 51 by accurately controlling the operation of the angle adjustment mechanism 54. This process not only realizes real-time monitoring and precise control of the drilling operation process, but also greatly improves the safety and efficiency of the operation.

[0066] Furthermore, two groups of angle adjustment mechanisms 54 are arranged at intervals along the front and rear directions of the chassis 10, and the angle adjustment mechanism 54 includes a positioning hydraulic cylinder 541, a positioning connecting rod 542 and a positioning tube 543. The positioning hydraulic cylinder 541 is arranged on the positioning frame 521, and the output end of the positioning hydraulic cylinder 541 has a positioning seat 544. One of the positioning seat 544 and the positioning tube 543 is fixedly connected to the positioning connecting rod 542, and the other of the positioning seat and the positioning tube 543 is rotatably connected to the positioning connecting rod 542. The rotation axis of the positioning connecting rod 542 is arranged in the left and right directions of the chassis 10. That is to say, one of the positioning cylinder 543 and the positioning connecting rod 542 is fixedly connected to the positioning seat, while the other is connected to the positioning cylinder 543 or the positioning seat by a connection method that allows rotation (such as a bearing or a hinge), so that the positioning connecting rod 542 can rotate freely along the rotation axis in the left and right directions of the chassis 10, thereby realizing the tilt adjustment of the drilling slide 51 in the front and rear directions.

[0067] In this embodiment, after the drilling vehicle adjustment device 30 moves the drilling vehicle to the designated drilling position, the positioning hydraulic cylinders 541 in the two sets of angle adjustment mechanisms 54 are synchronously started according to the positions of the holes to be drilled, and the height of the drilling slide 51 is adjusted by the movement of the output end of the positioning hydraulic cylinders 541. If the angle of the drilling slide 51 needs to be adjusted, one of the two positioning hydraulic cylinders 541 can be started or the two positioning hydraulic cylinders 541 can be controlled to move asynchronously. Of course, it is conceivable that the operator can also adjust the inclination of the chassis 10 through the first positioning hydraulic cylinder 341 to achieve dual adjustment of the drilling slide 51, and the drilling slide 51 can be controlled to move in an offset range of ±60°.

[0068] like Figure 1 and Figure 5 As shown, in some embodiments, the drilling device 70 includes a propulsion screw 711, a propulsion slide 712 and a propulsion motor 713. The propulsion screw 711 is rotatably arranged on the drilling slide 51, and a propulsion nut group 714 is threadedly connected to the propulsion screw 711; the propulsion slide 712 is connected to the propulsion nut group 714, and a drill rod connection assembly 73 is arranged on the propulsion slide 712, and the drill rod connection assembly 73 is used to connect the drill rod. In the operation process, the operator can start the propulsion motor 713, and the output end of the propulsion motor 713 drives the propulsion screw 711 to move, so that the propulsion screw 711 drives the propulsion nut group 714 and the propulsion slide 712 to move, and the propulsion slide 712 can drive the drill rod connection assembly 73 and the drill rod to move synchronously.

[0069] Furthermore, the drill rod connecting assembly 73 includes a connecting frame 731, a transmission assembly 732 and a power motor 733. The connecting frame 731 is arranged on the propulsion slide 712, and a power sleeve 734 is rotatably provided on the connecting frame 731. The power sleeve 734 is used to connect the drill rod and the water source; the transmission assembly 732 includes a meshing power turbine 7321 and a power worm 7322. The power turbine 7321 is arranged on the power sleeve 734, and the power worm 7322 is rotatably provided on the connecting frame 731; the power motor 733 is arranged on the connecting frame 731, and the output end of the power motor 733 is connected to the power worm 7322.

[0070] In this embodiment, the drill rod connection assembly 73 further includes a water inlet frame 735, a water inlet pipe 736 and a drill rod power head 737. The water inlet pipe 736 can be fixed to the connection frame 731 through the water inlet frame 735. The water inlet pipe 736 is connected to the power sleeve 734. The drill rod power head 737 and the water inlet pipe 736 are respectively arranged on both sides of the power sleeve 734. During the operation, the operator can start the power motor 733. The output end of the power motor 733 can drive the power worm 7322 and the power turbine 7321 to operate. The power turbine 7321 can drive the power sleeve 734 to rotate, and then the power sleeve 734 drives the drill rod power head 737 and the drill rod to rotate. In addition, during the drilling process, the water inlet pipe 736 can be connected to an external mud pump. The mud pump can transport the mud required for drilling along the water inlet pipe 736, the power sleeve 734, and the drill rod power head 737 to the drill rod and the drill bit of the drill rod to achieve the drilling operation.

[0071] like Figure 1 , Figure 6 and Figure 7 As shown, in some embodiments, the drilling device 70 also includes a positioning frame 75 and two positioning mechanisms 77. The positioning frame 75 is arranged on the drilling slide 51; the two positioning mechanisms 77 are symmetrically arranged on the positioning frame 75, and the positioning mechanism 77 includes a second positioning hydraulic cylinder 771, an arc-shaped positioning frame 772 and a positioning roller 773. The second positioning hydraulic cylinder 771 is arranged on the positioning frame 75, and the output end of the second positioning hydraulic cylinder 771 is connected to the arc-shaped positioning frame 772. There are multiple positioning rollers 773, and the multiple positioning rollers 773 are arc-shaped and arranged at equal angles on the arc-shaped positioning frame 772.

[0072] Among them, the two positioning mechanisms 77 are symmetrically distributed on the positioning frame 75. Such a layout not only helps to maintain balance during drilling, but also effectively disperses the force, reduces the load pressure of a single component, and improves the durability of the overall structure. The second positioning hydraulic cylinder 771 serves as a power source, and its output end is closely connected to the arc-shaped positioning frame 772. By accurately controlling the telescopic action of the hydraulic cylinder, the position and angle of the arc-shaped positioning frame 772 can be flexibly adjusted to adapt to drill rods or drill bits of different diameters and shapes, ensuring a close fit and stable support during drilling operations.

[0073] The arc-shaped profile of the arc-shaped positioning frame 772 can be well matched with the outer periphery of the drill rod or drill bit, providing all-round support and positioning. On the arc-shaped positioning frame 772, multiple positioning rollers 773 are set at equal angles. These positioning rollers 773 not only reduce the friction between the drill rod or drill bit and the positioning frame, but also further improve the flexibility and accuracy of positioning through their rolling action. The synergistic effect of multiple positioning rollers 773 enables any slight deviation during the drilling process to be quickly and effectively corrected, thereby ensuring the smooth progress of the drilling operation.

[0074] Furthermore, the positioning mechanism 77 includes a one-way component 79, which includes a one-way positioning disk 791, a one-way positioning tube 792 and a positioning telescopic block 793. The one-way positioning disk 791 is connected to the positioning roller 773. A plurality of trapezoidal limiting grooves 7911 are arranged at intervals on the outer periphery of the one-way positioning disk 791. The one-way positioning tube 792 is arranged in the arc-shaped positioning frame 772. The positioning telescopic block 793 is arranged in the one-way positioning tube 792. An elastic member 794 is arranged between the positioning telescopic block 793 and the one-way positioning tube 792. The positioning telescopic block 793 can be moved relative to the one-way positioning tube 792 to extend into or move out of the trapezoidal limiting groove 7911.

[0075] Specifically, a plurality of trapezoidal limiting grooves 7911 are carefully arranged at certain intervals on the outer circumference of the one-way positioning disk 791, and these limiting grooves can form a stable and reliable match with the positioning telescopic block 793, so as to achieve the locking of the drilling tool at a specific angle and position. The one-way positioning tube 792 can ensure the moving direction of the positioning telescopic block 793, and can ensure that the positioning telescopic block 793 moves smoothly and accurately inside it, which not only improves the movement accuracy of the positioning telescopic block 793, but also effectively prevents the positioning deviation caused by external force. Elastic members 794 are arranged between the positioning telescopic block 793 and the one-way positioning tube 792, and these elastic members 794 can not only provide the necessary restoring force for the positioning telescopic block 793, but also absorb and buffer the vibration and impact during the drilling process to a certain extent, thereby further improving the stability and durability of the positioning system.

[0076] Optionally, the elastic member 794 may be configured as a spring or elastic rubber.

[0077] Furthermore, the one-way positioning disk 791 is provided with a plurality of trapezoidal positioning blocks 7912, which are arranged at equal angles on the outer periphery of the one-way positioning disk 791, and a trapezoidal limiting groove 7911 can be formed between two adjacent trapezoidal positioning blocks 7912. When the positioning telescopic block 793 moves along the inner wall of the one-way positioning tube 792, it will accurately extend into the trapezoidal limiting groove 7911 and form a tight fit with the trapezoidal positioning block 7912, which not only ensures the stability of the drilling tool in a specific direction, but also absorbs and buffers the vibration and impact during the drilling process to a certain extent, thereby improving the accuracy and safety of the drilling operation.

[0078] In addition, the trapezoidal positioning blocks 7912 are arranged according to the principle of equal angles, so that the one-way positioning plate 791 provides uniform and stable positioning support within a range of 360 degrees. This means that the drilling tool can be accurately locked and positioned in any direction, thereby greatly expanding the application range and flexibility of the drilling device 70.

[0079] In this embodiment, after the position of the positioning slide 329 is fixed, the drilling rod with the drilling bit installed is placed between the two positioning mechanisms 77, and the second positioning hydraulic cylinder 771 is started synchronously. The output end of the second positioning hydraulic cylinder 771 can drive the arc-shaped positioning frame 772 to move, and the arc-shaped positioning frame 772 drives the positioning roller 773 to move, so that multiple positioning rollers 773 clamp the drilling rod and connect the drilling rod with the drilling rod power head 737. During the drilling process, the drilling rod can drive the positioning roller 773 to rotate, and the rotation of the positioning roller 773 drives the one-way positioning disk 791 to rotate, and the one-way positioning disk 791 drives the trapezoidal positioning block 7912 to move. At this time, after the trapezoidal positioning block 7912 contacts the positioning telescopic block 793, the positioning telescopic block 793 will be squeezed into the one-way positioning tube 792 under the action of pressure, without affecting the normal rotation of the positioning roller 773. That is to say, the contact between the rotating positioning roller 773 and the drilling rod can fix the position of the drilling rod.

[0080] Furthermore, the plurality of positioning rollers 773 can be arranged to be inclined, so as to reduce the friction between the positioning rollers 773 and the drilling rod during the clockwise rotation and advancement. In addition, the positioning rollers 773 rotate and move along the surface of the drilling rod, and the contact between the positioning rollers 773 and the drilling rod can not only reduce the vibration force of the drilling rod during the drilling process, but also improve the stability of the drilling rod.

[0081] In addition, when the drilling rod is removed from the drill rod power head 737, the power motor 733 is started to make the drill rod power head 737 move counterclockwise. When the drill rod power head 737 drives the drilling rod to rotate counterclockwise, the trapezoidal positioning block 7912 on one side of the positioning roller 773 will be engaged with the positioning telescopic block 793, so that the positioning roller 773 is stationary to fix the position of the positioning roller 773. By fixing the contact friction between different positioning rollers 773 and the surface of the drilling rod, the drilling rod is separated from the drill rod power head 737, and the drilling rod is quickly disassembled.

[0082] It should be noted that during the drilling process, by collecting data on the rotation speed and output power of the propulsion motor 713 and the power motor 733, the density and hardness of the soil layer in the borehole can be identified based on the fluctuations and changes in the collected information, and the material in the borehole can be identified by the residue in the hole carried by the mud, thereby realizing the drilling operation. In addition, a hydraulic power system, a central control system, and a manual operating system can also be set on the chassis 10 to provide for the opening and closing and regulation of electrical equipment.

[0083] During the construction operation of the mining automated hydraulic drilling vehicle 100 provided in the embodiment of the present invention, the operator can control the crawler self-propelled vehicle to move to the specified drilling position and start the positioning motor 324. The output end of the positioning motor 324 drives the positioning rotating rod 326 to rotate. The rotation of the positioning rotating rod 326 drives the positioning worm 328 to rotate. The rotation of the positioning worm 328 drives the positioning worm wheel meshed with it to rotate. The rotation of the positioning worm wheel drives the two-way positioning screw 323 to rotate, so that the positioning nut group 325 on the two-way positioning screw 323 drives the positioning rod 322 connected thereto to move toward a position away from the chassis 10. The positioning slide plate 329 is driven to move by the movement of the positioning rod 322, and the positioning slide plate 329 drives the first positioning hydraulic cylinder 341 to move. By starting the positioning motor 324, one of the four vertical adjustment components 34 The first positioning hydraulic cylinders 341 are evenly distributed around the crawler self-propelled vehicle, and then the first positioning hydraulic cylinders 341 are started, and the output end of the first positioning hydraulic cylinder 341 drives the universal seat and the positioning support plate 31 to move. Under the angle adjustment of the universal seat, the positioning support plate 31 is firmly in contact with the ground. By controlling the extension amount of the output ends of the four positioning hydraulic cylinders, the drilling slide 51 can be horizontally adjusted through the sensing of the inclination monitor 522 in a construction site with poor flatness. Compared with the traditional independently controlled vertical adjustment components 34, the vertical adjustment components 34 are evenly adjusted and distributed around the crawler self-propelled vehicle, which not only has a fast positioning speed, but also can ensure that the drilling slide 51 is located in the middle of the four vertical adjustment components 34 after positioning, effectively preventing the drilling slide 51 from tilting during the drilling process.

[0084] Secondly, after the position of the crawler self-propelled vehicle is fixed, the two positioning hydraulic cylinders 541 in the positioning assembly 52 are synchronously started according to the position of the drilling hole required at the construction site. The height of the drilling slide 51 can be adjusted by the movement of the output end of the positioning hydraulic cylinder 541. If drilling is required at a specific angle, not only can the inclination angle of the drilling slide 51 be adjusted by starting one of the positioning hydraulic cylinders 541, but also the inclination angle of the drilling slide 51 can be adjusted by synchronously starting the two first positioning hydraulic cylinders 341 located on the same positioning tube 321 and the movement of the output end of the first positioning hydraulic cylinder 341. The above two methods of adjusting the inclination angle of the drilling slide 51 can be superimposed and used to control the drilling slide 51 to move in the direction of ±60° angle;

[0085] Furthermore, after the position of the positioning slide plate 329 is fixed, the drilling drill rod equipped with the drilling drill bit is placed inside the vertical adjustment assembly 34, and the two second positioning hydraulic cylinders 771 are started synchronously. The output end of the second positioning hydraulic cylinder 771 drives the arc-shaped positioning frame 772 to move, and the movement of the arc-shaped positioning frame 772 drives the positioning roller 773 to move, so that multiple positioning rollers 773 clamp the drilling drill rod on one side of the drill rod power head 737, and then the power motor 733 is started. The output end of the power motor 733 drives the power worm 7322 to rotate, and the rotation of the power worm 7322 drives the power worm wheel to rotate, and the rotation of the power worm wheel drives the power sleeve 734 to rotate, and the rotation of the power sleeve 734 The power head 737 of the drill pipe is driven to rotate clockwise, and at the same time, the propulsion motor 713 is started. The output end of the propulsion motor 713 drives the propulsion screw 711 to move, so that the propulsion nut group 714 drives the propulsion slide 712 to move toward the position of the drilling drill pipe, and the movement of the propulsion slide 712 drives the connecting frame 731, the power casing 734 and the drill pipe power head 737 to move. Through the clockwise rotation and movement of the drill pipe power head 737, the drill pipe power head 737 is docked with the drilling drill pipe and drives the drilling drill pipe to move into the borehole. When the drill pipe power head 737 rotates clockwise, the drilling drill pipe contacts the positioning roller 773 and drives the positioning roller 773 to rotate. At this time, the rotation of the positioning roller 773 The movement of the one-way positioning disk 791 drives the trapezoidal positioning block 7912 to move. At this time, after the movement of the trapezoidal positioning block 7912 contacts the positioning telescopic block 793, the positioning telescopic block 793 will be squeezed into the one-way positioning tube 792 under the action of pressure without affecting the normal rotation of the positioning roller 773. The position of the drilling rod is fixed by the contact between the rotating positioning roller 773 and the drilling rod. In the actual positioning process, in order to reduce the friction between the drilling rod and the positioning roller 773 during the clockwise rotation and advancement process, the multiple positioning rollers 773 can be tilted to make the positioning rollers 773 rotate and move along the surface of the drilling rod. The contact between the positioning roller 773 and the drilling rotary rod can not only reduce the vibration force of the drilling rod during the drilling process and improve the stability of the drilling rod, but also when the drilling rod is removed from the drill rod power head 737, the power motor 733 is started to make the drill rod power head 737 move counterclockwise. When the drill rod power head 737 drives the drilling rod to rotate counterclockwise, the trapezoidal positioning block 7912 on one side of the positioning roller 773 will be engaged with the positioning telescopic block 793, so that the positioning roller 773 is stationary and the position of the positioning roller 773 is fixed. By fixing the contact friction between different positioning rollers 773 and the surface of the drilling rod, the drilling rod is separated from the drill rod power head 737, and the drilling rod is quickly disassembled.

[0086] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0087] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0088] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0089] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0090] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0091] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A mining automated hydraulic drilling vehicle, characterized in that: include: A chassis (10), wherein a tracked bicycle (11) is provided below the chassis (10); A drilling vehicle adjustment device (30), the drilling vehicle adjustment device (30) comprising a plurality of mutually independent positioning support plates (31), the plurality of positioning support plates (31) being respectively located around the chassis (10), the positioning support plates (31) being connected to the chassis (10), the positioning support plates (31) being used to abut against the ground, and the positioning support plates (31) being movable in a vertical direction relative to the chassis (10) to position and adjust the posture of the chassis (10); An inclination adjustment device (50), the inclination adjustment device (50) comprising a drilling slide (51) and a position adjustment component (52), the position adjustment component (52) being arranged between the drilling slide (51) and the chassis (10), the position adjustment component (52) being used to adjust the inclination angle and height of the drilling slide (51) relative to the chassis (10); A drilling device (70), wherein the drilling device (70) is arranged on the drilling slide plate (51), and the drilling device (70) is used to connect a drill rod and drive the drill rod to move.

2. The automated hydraulic drilling vehicle for mining according to claim 1, characterized in that: The drilling vehicle adjustment device (30) comprises a horizontal adjustment component (32) and a vertical adjustment component (34). The horizontal adjustment component (32) comprises a positioning cylinder (321) and a positioning rod (322). The positioning cylinder (321) is extended along the horizontal direction of the chassis (10). The positioning rod (322) is slidably arranged in the positioning cylinder (321). The vertical adjustment component (34) comprises a first positioning hydraulic cylinder (341) and a universal connection seat (342). The first positioning hydraulic cylinder (341) is connected to the positioning rod (322). The universal connection seat (342) is connected between the output end of the first positioning hydraulic cylinder (341) and the positioning support plate (31). The vertical adjustment component (34) and the positioning support plate (31) are arranged in a one-to-one correspondence.

3. The automated hydraulic drilling vehicle for mining according to claim 2, characterized in that: The plurality of vertical adjustment components (34) are symmetrically arranged in pairs on both sides of the chassis (10). The horizontal adjustment component (32) further comprises a bidirectional positioning screw (323), a positioning motor (324) and two positioning nut groups (325). The positioning motor (324) is transmission-connected to the bidirectional positioning screw (323). The bidirectional positioning screw (323) is rotatably arranged in the positioning cylinder (321). The positioning nut group (325) is threadedly connected to the bidirectional positioning screw (323). The positioning nut group (325) and the vertical adjustment component (34) are arranged in a one-to-one correspondence. The positioning nut group (325) is connected to the vertical adjustment component (34).

4. The automated hydraulic drilling vehicle for mining according to claim 3, characterized in that: The positioning rod (322) is provided with a positioning slide plate (329), and the positioning slide plate (329) is provided with a first positioning groove (3291); the first positioning hydraulic cylinder (341) drives the positioning support plate (31) to move so that the positioning support plate (31) is moved out or accommodated in the first positioning groove (3291); the chassis (10) is provided with a second positioning groove (12), and the adjusting nut group (325) drives the positioning rod (322) to move so that the positioning slide plate (329) is moved out or accommodated in the second positioning groove (12).

5. The automated hydraulic drilling vehicle for mining according to claim 1, characterized in that: The positioning component (52) comprises: A positioning frame (521), wherein the positioning frame (521) is arranged on the chassis (10); An angle adjustment mechanism (54), the angle adjustment mechanism (54) being arranged between the position adjustment frame (521) and the drilling slide plate (51), the angle adjustment mechanism (54) being provided with two groups, and the two groups of the angle adjustment mechanisms (54) being arranged at intervals; An inclination monitor (522), the inclination monitor (522) being arranged on the drilling slide (51), the inclination monitor (522) being used to monitor the inclination angle of the drilling slide (51) and to adjust the operation of the angle adjustment mechanism (54) according to the inclination angle.

6. The automated hydraulic drilling vehicle for mining according to claim 5, characterized in that: Two groups of the angle adjustment mechanisms (54) are arranged at intervals along the front-rear direction of the chassis (10). The angle adjustment mechanism (54) comprises a positioning hydraulic cylinder (541), a positioning connecting rod (542) and a positioning cylinder (543). The positioning hydraulic cylinder (541) is arranged on the positioning frame (521). The output end of the positioning hydraulic cylinder (541) has a positioning seat. One of the positioning seat and the positioning cylinder (543) is fixedly connected to the positioning connecting rod (542). The other of the positioning seat and the positioning cylinder (543) is rotatably connected to the positioning connecting rod (542). The rotation axis of the positioning connecting rod (542) is arranged in the left-right direction of the chassis (10).

7. The automated hydraulic drilling vehicle for mining according to claim 1, characterized in that: The drilling device (70) comprises: A propulsion screw rod (711), the propulsion screw rod (711) being rotatably disposed on the drilling slide plate (51), and a propulsion nut assembly (714) being threadedly connected to the propulsion screw rod (711); A propulsion slide (712), the propulsion slide (712) being connected to the propulsion nut assembly (714), a drill rod connection assembly (73) being provided on the propulsion slide (712), and the drill rod connection assembly (73) being used to connect a drill rod; A propulsion motor (713), wherein the propulsion motor (713) is arranged on the drilling slide plate (51), and an output end of the propulsion motor (713) is transmission-connected to the propulsion screw rod (711).

8. The automated hydraulic drilling vehicle for mining according to claim 7, characterized in that: The drill pipe connection assembly (73) comprises: A connecting frame (731), the connecting frame (731) is arranged on the propulsion slide (712), a power sleeve (734) is rotatably arranged on the connecting frame (731), and the power sleeve (734) is used to connect the drill pipe and the water source; A transmission assembly (732), the transmission assembly (732) comprising a power turbine (7321) and a power worm (7322) meshing with each other, the power worm gear being arranged on the power sleeve (734), and the power worm (7322) being rotatably arranged on the connecting frame (731); A power motor (733), wherein the power motor (733) is arranged on the connecting frame (731), and an output end of the power motor (733) is connected to the power worm (7322).

9. The automated hydraulic drilling vehicle for mining according to claim 1, characterized in that: The drilling device (70) further comprises: A positioning frame (75), wherein the positioning frame (75) is arranged on the drilling slide plate (51); Two positioning mechanisms (77), the two positioning mechanisms (77) are symmetrically arranged on the positioning frame (75), the positioning mechanism (77) comprises a second positioning hydraulic cylinder (771), an arc-shaped positioning frame (772) and a positioning roller (773), the second positioning hydraulic cylinder (771) is arranged on the positioning frame (75), the output end of the second positioning hydraulic cylinder (771) is connected to the arc-shaped positioning frame (772), a plurality of positioning rollers (773) are provided, and the plurality of positioning rollers (773) are arc-shaped and arranged at equal angles on the arc-shaped positioning frame (772).

10. The automated hydraulic drilling vehicle for mining according to claim 9, characterized in that: The positioning mechanism (77) comprises a one-way component (79), the one-way component (79) comprising a one-way positioning disk (791), a one-way positioning tube and a positioning telescopic block (793); the one-way positioning disk (791) is connected to the positioning roller (773); a plurality of trapezoidal limiting grooves (7911) are arranged at intervals on the outer circumference of the one-way positioning disk (791); the one-way positioning tube is arranged in the arc-shaped positioning frame (772); the positioning telescopic block (793) is arranged in the one-way positioning tube; an elastic member (794) is arranged between the positioning telescopic block (793) and the one-way positioning tube; the positioning telescopic block (793) is movable relative to the one-way positioning tube to extend into or move out of the trapezoidal limiting groove (7911).

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