Hydraulic punching device for mining

Abstract

The invention provides a hydraulic punching device for mining, and relates to the technical field of mining, the hydraulic punching device comprises a bearing top plate and an adjusting structure; an adjusting structure is arranged at the bottom of the bearing top plate and comprises a fixed bottom plate fixedly connected to the bottom of the bearing top plate, extending bottom plates are fixedly connected to the two sides of the fixed bottom plate, fixed vertical plates are fixedly connected to the two sides of the bottom of the fixed bottom plate, and reinforcing angle blocks are fixedly connected between the fixed vertical plates and the fixed bottom plate. The drilling mode of a traditional manual hand-held rock drill is abandoned, automation and mechanization upgrading of punching operation is achieved, the mining efficiency is greatly improved, on one hand, pressure borne by all parts of the body of an operator during vertical face mining is remarkably relieved, occupational diseases caused by long-term high-strength operation are effectively prevented, and the working efficiency is improved. On the other hand, the operators can avoid dangers such as fallen ores in time, and a more reliable safety guarantee is provided for mining.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mine exploitation, in particular to a hydraulic drilling device for mine exploitation. BACKGROUND

[0002] In the mine exploitation operation, drilling is a very important basic process, and a rock drill is usually used for mining stone during drilling, which drills a hole in the rock layer to put in explosives to blast the rock, thereby completing the mining of stone or other stone engineering. In addition, the rock drill can also be used as a breaker to break hard layers such as concrete. The rock drill can be divided into air-driven rock drill, internal combustion rock drill, electric rock drill and hydraulic rock drill according to the power source, but the rock drill plays an important role, which can effectively drill the rock to create necessary conditions for subsequent work. The rock drill now is divided into large and small rock drills, but the small rock drill is usually manually gripped by the operator on both sides of the upper end of the rock drill to press down for drilling. However, when drilling, it is found that when drilling the vertical mine surface, on the one hand, the operator's arms, shoulders, waist and other parts will bear a large pressure for a long time in this posture and force state, which is easy to cause fatigue, and on the other hand, the rock on the vertical mine surface may fall and other dangerous situations may occur, and the operator is difficult to make a timely avoidance reaction due to the occupation of both hands, thereby resulting in too low safety. SUMMARY

[0003] Therefore, the present application provides a hydraulic drilling device for mine exploitation, which can adjust the structure to abandon the traditional manual rock drill drilling method, realize the automation and mechanization upgrading of drilling operation, greatly improve the mine exploitation efficiency, on the one hand, significantly reduce the pressure on each part of the operator's body when mining the vertical mine, effectively prevent the occupational diseases caused by long-term high-intensity work, protect the health of the operator, on the other hand, the operator can timely avoid the falling of the dangerous mine stone, reduce the risk of injury and death of the operator in the mining operation, and provide more reliable safety protection for the mine exploitation; through the setting of the dust blocking component, the flying dust can be reduced, the mine exploitation working environment can be greatly improved, the risk of inhaling dust of the operator can be reduced, the incidence of occupational diseases such as pneumoconiosis can be reduced, and the health of the front-line workers can be effectively protected; through the setting of the dismounting structure, the traditional threaded combination installation method is changed, the operation difficulty is reduced, and the convenience of the drill bit dismounting is improved.

[0004] The present application provides a hydraulic drilling device for mine exploitation, which specifically comprises: a bearing top plate and an adjusting structure. The bottom of the bearing top plate is provided with an adjusting structure, and the adjusting structure comprises: The fixed bottom plate is fixedly connected to the bottom of the bearing top plate, both sides of the fixed bottom plate are fixedly connected with extended bottom plates, both sides of the bottom of the fixed bottom plate are fixedly connected with fixed vertical plates, the fixed vertical plates are fixedly connected with reinforcing corner blocks between the fixed vertical plates and the fixed bottom plate, the bottom outer side of the fixed vertical plate is fixedly connected with a connecting outer plate, the bottom of the connecting outer plate is fixedly connected with a supporting block, the bottom of the connecting outer plate is fixedly connected with a connecting bottom column, the bottom end of the connecting bottom column is fixedly connected with a limiting column, and the outer side of the connecting bottom column is sleeved with a first spring. The locking tooth plate is arranged at the top of the connecting outer plate, both ends of the locking tooth plate are fixedly connected with extended protruding plates, the bottom of each extended protruding plate is fixedly connected with a movable bottom rod, the movable bottom rods are fixedly connected with a fixed ring through a connecting inner plate, the fixed ring is provided with a movable sliding hole, the fixed ring is slidingly installed on the outer side of the connecting bottom column, and the movable bottom rods are fixedly connected with a pull rod. The adjusting support frame is arranged on the inner side of the fixed vertical plate, the adjusting support frame is rotatably installed on the fixed vertical plate through a fixed support column, the outer side of the fixed support column is fixedly connected with a gear, the gear is engaged with the locking tooth plate, the bottom of the adjusting support frame is fixedly connected with a bearing bottom plate, and the bearing bottom plate is fixedly installed with a hydraulic cylinder, and the output end of the hydraulic cylinder is connected with a drill bit through a detachable structure.

[0005] In at least some embodiments, the bottom of the bearing top plate is fixedly connected with a supporting corner frame at four edges, both ends of the supporting corner frame are fixedly connected with reinforcing plates, the bottom of the supporting corner frame is fixedly connected with a connecting bottom plate, the supporting corner frame is fixedly connected with supporting corner blocks between the bearing top plate and the connecting bottom plate, respectively, the bottom of the connecting bottom plate is fixedly installed with a moving wheel, the connecting bottom plate is provided with a screw hole, an adjusting screw column is engaged in the screw hole, the top end of the adjusting screw column is fixedly connected with a hand wheel, the bottom end of the adjusting screw column is fixedly connected in an inner shaft of a bearing, the bearing is installed in a shaft ring, and the shaft ring is fixedly installed on a supporting plate.

[0006] In at least some embodiments, the bottom of the bearing bottom plate is provided with a dust blocking assembly, the dust blocking assembly comprises a fixed recess frame, supporting blocks, fixed vertical rods and second springs, both ends of the bottom of the bearing bottom plate are fixedly connected with the fixed recess frame, the outer side of the fixed recess frame is fixedly connected with the supporting blocks, the supporting blocks are fixedly connected with the fixed vertical rods, and the outer side of the fixed vertical rods is provided with the second springs.

[0007] In at least some embodiments, the outer side of the fixed vertical rod is provided with a sliding ear plate, the sliding ear plate is slidingly installed on the outer side of the fixed vertical rod through a sliding hole, the bottom of the sliding ear plate is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a concentrating disc through an extended protruding strip, and the bottom of the concentrating disc is fixedly connected with a dust blocking cover.

[0008] In at least some embodiments, the outer side of the dust blocking cover is provided with a ring pipe, an atomizing nozzle is installed on the ring pipe, one side of the ring pipe is fixedly connected with a water delivery pipe at the middle, and the ring pipe is fixedly installed on the dust blocking cover through a fixed buckle.

[0009] In at least some embodiments, the movable carrier frame is provided between the fixed recessed frames, the top of the movable carrier frame is fixedly connected with the driving end of the hydraulic cylinder, the top of the movable carrier frame is fixedly connected with the sliding convex plate on both sides, the sliding convex plate is slidingly installed on the fixed recessed frame, a motor is fixedly installed in the movable carrier frame, the motor is fixedly connected with the drill rod through the driving shaft column, the bottom of the drill rod is provided with a dismounting structure, the dismounting structure comprises a connecting convex ring, a fixed bottom ring and a sliding support hole, the bottom of the drill rod is fixedly connected with the fixed bottom ring through the connecting convex ring, and the fixed bottom ring is provided with the sliding support hole.

[0010] In at least some embodiments, the inside of the sliding support hole is slidingly installed with the movable sliding rod, the outside of the movable sliding rod is fixedly connected with the extrusion convex ring, the inside of the fixed bottom ring is provided with the reset slot, the inside wall of the reset slot is matched with the outside wall of the extrusion convex ring, the reset slot is provided with the third spring, and the bottom of the movable sliding rod is fixedly connected with the locking block on both sides.

[0011] In at least some embodiments, the bottom of the fixed bottom ring is provided with the connecting convex column, the connecting convex column is fixedly connected with the fixed lugs on both sides, the fixed lugs are provided with the through slot, the through slot is provided with the locking slot on both sides, the locking block is clamped in the locking slot, and the bottom end of the connecting convex column is fixedly connected with the drill head through the fixed support rod.

[0012] The hydraulic drilling device for mining provided by the present application has the following beneficial effects The present application is provided with an adjusting structure, which moves the locking tooth plate by pulling the pull rod, and then releases the limitation of the gear by the locking tooth plate, so that the angle of the adjusting frame can be adjusted, and when the position of drilling is adjusted, the pull rod is loosened, because the pull rod drives the fixed ring to extrude the first spring on the connecting bottom column through the movable bottom rod, so that the first spring is elastically deformed, and when the pressure is lost, the first spring is elastically deformed, so as to drive the fixed ring to move, and the fixed ring drives the locking tooth plate to reset and clamp into the gear through the movable bottom rod, so as to complete the locking of the adjusting frame, and then the hydraulic cylinder drives the drill head to drill, abandoning the traditional manual drilling method of the rock drill, realizing the automation and mechanization of the drilling operation, greatly improving the mining efficiency, on the one hand, significantly reducing the pressure on each part of the operator's body during the mining of the vertical surface, effectively preventing the occupational diseases caused by long-term high-intensity work, protecting the health of the operator, on the other hand, the operator can avoid the falling of the ore and other dangers in time, reducing the risk of injury and death of the operator in the mining operation, and providing more reliable safety protection for the mining.

[0013] The dustproof assembly is arranged, the dustproof cover is attached to the ore surface during vertical operation, dust flying is reduced, ore splashing is avoided, the mining working environment is greatly improved under the action of water, the risk of inhaling dust by the operator is reduced, the incidence of pneumoconiosis and other occupational diseases is reduced, and the health of the front-line workers is effectively ensured.

[0014] The dismounting structure is arranged, the locking block is separated from the locking slot by pressing the movable slide rod, the movable slide rod is rotated to drive the locking block to rotate by 90 degrees, the pressing of the movable slide rod is released at this time, the third spring is extruded in the reset slot through the extrusion protruding ring when the movable slide rod moves, so that the third spring is elastically deformed, the extrusion protruding ring is moved, the extrusion protruding ring drives the locking block to pass through the through slot through the movable slide rod, and the dismounting of the drill bit is completed, the installation mode of the traditional threaded combination is changed, the operation difficulty is reduced, and the convenience of the drill bit dismounting is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0016] The drawings in the following description only relate to some embodiments of the present application, and are not limited to the present application.

[0017] In the drawings: Figure 1 The overall structure schematic diagram according to the present application is shown; Figure 2 The frame structure schematic diagram according to the present application is shown; Figure 3 The adjusting stud and support plate structure schematic diagram according to the present application is shown; Figure 4 The adjusting structure structure schematic diagram according to the present application is shown; Figure 5 The adjusting structure partial assembly split structure schematic diagram according to the present application is shown; Figure 6 The adjusting structure partial assembly structure schematic diagram according to the present application is shown; Figure 7 The dustproof assembly structure schematic diagram according to the present application is shown; Figure 8 The ring pipe structure schematic diagram in the dustproof assembly according to the present application is shown; Figure 9 The dismounting structure schematic diagram according to the present application is shown; Figure 10 The partial assembly cross-section structure schematic diagram in the dismounting structure according to the present application is shown; Figure 11Figure 1 shows a schematic view of a drill bit structure in a disassembly structure according to the present application; List of reference signs 1, bearing top plate; 101, support corner frame; 1011, reinforcing plate; 102, connecting bottom plate; 1021, support corner block; 103, moving wheel; 104, threaded hole; 1041, adjusting stud; 1042, hand wheel; 1043, bearing; 105, support plate; 1051, shaft ring; 2, adjusting structure; 201, fixed bottom plate; 2011, extended bottom plate; 2012, fixed vertical plate; 2013, reinforcing corner block; 2014, connecting outer plate; 2015, support block; 2016, connecting bottom column; 2017, limiting column; 2018, first spring; 202, locking toothed plate; 2021, extended tab; 2022, movable bottom rod; 2023, connecting inner plate; 2024, fixed ring; 2025, movable sliding hole; 2026, pull rod; 203, adjusting support frame; 2031, fixed support column; 2032, gear; 2033, bearing bottom plate; 204, hydraulic cylinder; 3, dust blocking assembly; 301, fixed recessed frame; 3011, support cube; 3012, fixed vertical rod; 3013, second spring; 302, sliding ear plate; 3021, sliding hole; 3022, connecting rod; 3023, extended protrusion; 3024, concentrating disc; 303, dust blocking cover; 304, ring pipe; 3041, atomizing nozzle; 3042, water delivery pipe; 3043, fixed buckle; 4, disassembly structure; 401, movable carrier frame; 4011, sliding tab; 402, motor; 4021, drive shaft column; 4022, drill rod; 4023, connecting protruding ring; 403, fixed bottom ring; 4031, sliding support hole; 404, movable sliding rod; 4041, extrusion protruding ring; 4042, reset groove; 4043, third spring; 4044, locking block; 405, connecting protruding column; 4051, fixed lug; 4052, through slot; 4053, locking clamping groove; 4054, fixed support rod; 4055, drill bit.

[0018] This embodiment: please refer to Figures 1 to 11 : The application provides a hydraulic drilling device for mine exploitation, which comprises a bearing roof 1 and an adjusting structure 2. The bottom of the bearing roof 1 is provided with the adjusting structure 2, and the adjusting structure 2 comprises: A fixed bottom plate 201 is fixedly connected to the bottom of the bearing roof 1, both sides of the fixed bottom plate 201 are fixedly connected with extension bottom plates 2011, both sides of the bottom of the fixed bottom plate 201 are fixedly connected with fixed vertical plates 2012, the fixed vertical plates 2012 are fixedly connected with reinforcing corner blocks 2013 between the fixed bottom plate 201, the outer side of the bottom of the fixed vertical plate 2012 is fixedly connected with a connecting outer plate 2014, the bottom of the connecting outer plate 2014 is fixedly connected with a supporting block 2015, the middle of the bottom of the connecting outer plate 2014 is fixedly connected with a connecting bottom column 2016, the bottom end of the connecting bottom column 2016 is fixedly connected with a limiting column 2017, and the outer side of the connecting bottom column 2016 is sleeved with a first spring 2018. A locking tooth plate 202 is arranged at the top of the connecting outer plate 2014, both ends of the locking tooth plate 202 are fixedly connected with extension convex plates 2021, the bottom of the extension convex plate 2021 is fixedly connected with movable bottom rods 2022, the movable bottom rods 2022 are fixedly connected with a fixed ring 2024 through a connecting inner plate 2023, the fixed ring 2024 is provided with movable sliding holes 2025, the fixed ring 2024 is slidingly installed on the outer side of the connecting bottom column 2016, and the movable bottom rods 2022 are fixedly connected with a pull rod 2026. An adjusting support frame 203 is arranged on the inner side of the fixed vertical plate 2012, the adjusting support frame 203 is rotatably installed on the fixed vertical plate 2012 through a fixed support column 2031, the outer side of the fixed support column 2031 is fixedly connected with a gear 2032, the gear 2032 is engaged with the locking tooth plate 202, the bottom of the adjusting support frame 203 is fixedly connected with a bearing bottom plate 2033, and a hydraulic cylinder 204 is fixedly installed on the bearing bottom plate 2033, and the output end of the hydraulic cylinder is connected with a drill bit 4055 through a dismounting structure 4.

[0019] The pull rod 2026 is pulled to drive the locking tooth plate 202 to move, then the locking tooth plate 202 releases the limitation of the gear 2032, and then the angle of the adjusting support frame 203 can be adjusted, when the position of drilling is adjusted, the pull rod 2026 is loosened, the first spring 2018 on the connecting bottom column 2016 is extruded by the fixed ring 2024 through the movable bottom rod 2022, so that the first spring 2018 is elastically deformed, when the pressure is lost, the first spring 2018 is elastically deformed, so as to drive the fixed ring 2024 to move, the fixed ring 2024 drives the locking tooth plate 202 to reset and be clamped into the gear 2032 through the movable bottom rod 2022, so that the locking of the adjusting support frame 203 is completed, and then the hydraulic cylinder 204 drives the drill bit 4055 to drill.

[0020] The bottom four sides of the bearing top plate 1 are fixedly connected with support corner frames 101, the two ends of the support corner frames 101 are fixedly connected with reinforcing plates 1011, the bottom of the support corner frames 101 is fixedly connected with a connecting bottom plate 102, and the support corner frames 101 are fixedly connected with support corner blocks 1021 between the bearing top plate 1 and the connecting bottom plate 102, respectively, the bottom of the connecting bottom plate 102 is fixedly installed with moving wheels 103, and screw holes 104 are formed in the connecting bottom plate 102, adjusting studs 1041 are engaged in the screw holes 104, the top end of the adjusting studs 1041 is fixedly connected with hand wheels 1042, the bottom end of the adjusting studs 1041 is fixedly connected in the inner shaft of a bearing 1043, the bearing 1043 is installed in a shaft ring 1051, and the shaft ring 1051 is fixedly installed on a support plate 105.

[0021] Through the arrangement of the moving wheels 103, the convenience of the device is enhanced, the adjusting studs 1041 are moved in engagement in the screw holes 104 by rotating the hand wheels 1042, the support plate 105 is lowered by the adjusting studs 1041, and then it can be supported, preventing the device from moving when chiseling, and the device can be leveled by adjusting the corresponding support plates 105 when the ground is uneven.

[0022] Embodiment Two: Based on Embodiment One, wherein, as shown in Figure 7 and Figure 8 The bottom of the bearing bottom plate 2033 is provided with a dust blocking assembly 3, the dust blocking assembly 3 includes fixed recess frames 301, support blocks 3011, fixed vertical rods 3012, and second springs 3013, the bottom of the bearing bottom plate 2033 is fixedly connected with the fixed recess frames 301, the outer sides of the fixed recess frames 301 are fixedly connected with the support blocks 3011, the support blocks 3011 are fixedly connected with the fixed vertical rods 3012 between them, and the outer sides of the fixed vertical rods 3012 are provided with the second springs 3013.

[0023] The outer sides of the fixed vertical rods 3012 are provided with sliding ear plates 302, the sliding ear plates 302 are slidingly installed on the outer sides of the fixed vertical rods 3012 through sliding holes 3021, the bottom of the sliding ear plates 302 is fixedly connected with connecting rods 3022, the bottom of the connecting rods 3022 is fixedly connected with a concentrating disc 3024 through an extension protruding strip 3023, and the bottom of the concentrating disc 3024 is fixedly connected with a dust blocking cover 303.

[0024] The outer side of the dust blocking cover 303 is provided with a ring pipe 304, the ring pipe 304 is installed with atomizing nozzles 3041, one side of the ring pipe 304 is fixedly connected with a water delivery pipe 3042 in the middle, and the ring pipe 304 is fixedly installed on the dust blocking cover 303 through a fixed buckle 3043.

[0025] When the ground is higher than the dust cover 303, the position of the dust cover 303 is adjusted by moving it upwards, and then it is reset under the elastic action of the second spring 3013, so that the dust cover 303 is tightly attached to the ground, thereby preventing dust flying, and at the same time, preventing ore splashing, then connecting the water pipe 3042 with the water pump, the other end of the water pump is connected with the water source, then the water is transported into the ring pipe 304, and finally sprayed out through the atomizing nozzle 3041, which can neutralize the dust, improve the mining working environment, reduce the risk of operators inhaling dust, reduce the incidence of pneumoconiosis and other occupational diseases, and effectively protect the health of front-line workers Example three: based on example one and example two, wherein as Figures 9 to 11 As shown in the figure, the movable carrier frame 401 is arranged between the fixed concave frame 301, the top of the movable carrier frame 401 is fixedly connected with the driving end of the hydraulic cylinder 204, the top of the movable carrier frame 401 is fixedly connected with the sliding lug plate 4011 on both sides, the sliding lug plate 4011 is slidingly installed on the fixed concave frame 301, the motor 402 is fixedly installed in the inside of the movable carrier frame 401, the motor 402 is fixedly connected with the drill rod 4022 through the driving shaft column 4021, the bottom of the drill rod 4022 is provided with a dismounting structure 4, the dismounting structure 4 includes a connecting convex ring 4023, a fixed bottom ring 403 and a sliding support hole 4031, the bottom of the drill rod 4022 is fixedly connected with the fixed bottom ring 403 through the connecting convex ring 4023, and the sliding support hole 4031 is formed in the fixed bottom ring 403.

[0026] The inside of the sliding support hole 4031 is slidingly installed with the movable slide rod 404, the outside of the movable slide rod 404 is fixedly connected with the extrusion convex ring 4041, the inside of the fixed bottom ring 403 is provided with the reset slot 4042, the inner side wall of the reset slot 4042 is matched with the outer side wall of the extrusion convex ring 4041, the reset slot 4042 is provided with the third spring 4043, and the bottom of the movable slide rod 404 is fixedly connected with the locking block 4044.

[0027] The bottom of the fixed bottom ring 403 is provided with the connecting convex column 405, the two sides of the connecting convex column 405 are fixedly connected with the fixed lugs 4051, the fixed lugs 4051 are provided with the through slot 4052, the two sides of the through slot 4052 are provided with the locking clamping groove 4053, the locking block 4044 is clamped in the locking clamping groove 4053, and the bottom end of the connecting convex column 405 is fixedly connected with the drill head 4055 through the fixed support rod 4054.

[0028] The active slide rod 404 is pressed down to make the locking block 4044 disengage from the locking slot 4053, then the active slide rod 404 is rotated to drive the locking block 4044 to rotate 90 degrees, at this time the pressing on the active slide rod 404 is released, because when the active slide rod 404 moves the extrusion convex ring 4041 extrudes the third spring 4043 in the reset slot 4042, so that the third spring 4043 is elastically deformed, thereby pushing the extrusion convex ring 4041 to move, the extrusion convex ring 4041 drives the locking block 4044 to pass through the through slot 4052 through the active slide rod 404, thereby completing the disassembly of the drill bit 4055, when installing, only need to press down the active slide rod 404 to make the locking block 4044 pass through the through slot 4052, then rotate the active slide rod 404 to drive the locking block 4044 to rotate 90 degrees, the locking block 4044 is clamped into the locking slot 4053 under the elastic effect of the third spring 4043, thereby completing the installation.

[0029] The specific use and role of the embodiment are as follows: in the application, first, the device is pushed to the drilling position by the moving wheel 103, then the hand wheel 1042 is rotated to drive the adjusting stud 1041 to engage and move in the screw hole 104, the adjusting stud 1041 drives the support plate 105 to move downward, and then the support plate 105 can be supported, preventing the device from moving when drilling, and when the ground is uneven, the device can be leveled by adjusting the corresponding support plate 105, when the drilling position is in the vertical plane, the locking tooth plate 202 is moved by pulling the pull rod 2026, and then the locking tooth plate 202 releases the limitation of the gear 2032, and then the angle of the adjusting support frame 203 can be adjusted, after adjusting to the drilling position, the pull rod 2026 is loosened, because the pull rod 2026 drives the fixed ring 2024 to extrude the first spring 2018 on the connecting bottom column 2016 through the movable bottom rod 2022, so that the first spring 2018 is elastically deformed, when the pressure is lost, the first spring 2018 is elastically deformed, so as to drive the fixed ring 2024 to move, the fixed ring 2024 drives the locking tooth plate 202 to reset and be clamped into the gear 2032 through the movable bottom rod 2022, so as to complete the locking of the adjusting support frame 203, and then the hydraulic cylinder 204 drives the drill bit 4055 to drill, abandoning the traditional manual handheld drill, realizing the automation and mechanization of the drilling operation, greatly improving the mining efficiency, on the one hand, significantly reducing the pressure on each part of the operator's body when mining the vertical plane, effectively preventing occupational diseases caused by long-term high-intensity work, protecting the health of the operator, on the other hand, the operator can avoid the falling of the ore in time, reducing the risk of injury and death of the operator in the mining operation, providing more reliable safety protection for the mining, when the drill bit 4055 needs to be disassembled, the movable slide rod 404 is pressed downward to make the locking block 4044 disengage from the locking clamping groove 4053, then the movable slide rod 404 is rotated to make the locking block 4044 rotate by 90 degrees, at this time, the movable slide rod 404 is loosened, because the movable slide rod 404 moves to extrude the third spring 4043 in the reset slot 4042 through the extrusion protruding ring 4041, so that the third spring 4043 is elastically deformed, thereby pushing the extrusion protruding ring 4041 to move, the extrusion protruding ring 4041 drives the locking block 4044 to pass through the through slot 4052 through the movable slide rod 404, and then the disassembly of the drill bit 4055 is completed, when installing, only the movable slide rod 404 is pressed downward to make the locking block 4044 pass through the through slot 4052, then the movable slide rod 404 is rotated to drive the locking block 4044 to rotate by 90 degrees, and the locking block 4044 is clamped into the locking clamping groove 4053 under the elastic action of the third spring 4043, thereby completing the installation, changing the traditional threaded combination installation method, reducing the operation difficulty, and improving the convenience of drill bit disassembly.

Claims

1. A hydraulic holing device for use in mining, comprising: The bearing top plate (1) and the adjusting structure (2); The bottom of the bearing top plate (1) is provided with the adjusting structure (2), characterized in that the adjusting structure (2) comprises: The fixed bottom plate (201) is fixedly connected to the bottom of the bearing top plate (1), both sides of the fixed bottom plate (201) are fixedly connected with the extension bottom plate (2011), both sides of the bottom of the fixed bottom plate (201) are fixedly connected with the fixed vertical plate (2012), the fixed vertical plate (2012) and the fixed bottom plate (201) are fixedly connected with the reinforcing corner block (2013), the bottom outer side of the fixed vertical plate (2012) is fixedly connected with the connecting outer plate (2014), the bottom of the connecting outer plate (2014) is fixedly connected with the supporting block (2015), the bottom middle part of the connecting outer plate (2014) is fixedly connected with the connecting bottom column (2016), the bottom end of the connecting bottom column (2016) is fixedly connected with the limiting column (2017), and the outer side of the connecting bottom column (2016) is sleeved with the first spring (2018); The locking tooth plate (202) is arranged at the top of the connecting outer plate (2014), both ends of the locking tooth plate (202) are fixedly connected with the extension protruding plate (2021), the bottom of the extension protruding plate (2021) is fixedly connected with the movable bottom rod (2022), the movable bottom rod (2022) is fixedly connected with the fixed ring (2024) through the connecting inner plate (2023), the fixed ring (2024) is slidably installed on the outer side of the connecting bottom column (2016), and the movable bottom rod (2022) is fixedly connected with the pull rod (2026) between the movable bottom rod (2022); The adjusting support frame (203) is arranged on the inner side of the fixed vertical plate (2012), the adjusting support frame (203) is rotatably installed on the fixed vertical plate (2012) through the fixed support column (2031), the outer side of the fixed support column (2031) is fixedly connected with the gear (2032), the gear (2032) is engaged with the locking tooth plate (202), the bottom of the adjusting support frame (203) is fixedly connected with the bearing bottom plate (2033), the bearing bottom plate (2033) is fixedly installed with the hydraulic cylinder (204), and the output end of the hydraulic cylinder is connected with the drill bit (4055) through the dismounting structure (4).

2. A hydraulic holing device for use in mining according to claim 1, characterised in that: The bottom four sides of the bearing top plate (1) are fixedly connected with support angle frames (101), both ends of the support angle frames (101) are fixedly connected with reinforcing plates (1011), the bottom of the support angle frames (101) is fixedly connected with a connecting bottom plate (102), and the support angle frames (101) are fixedly connected with the bearing top plate (1) and the connecting bottom plate (102) with support angle blocks (1021) therebetween, the bottom of the connecting bottom plate (102) is fixedly installed with mobile wheels (103), screw holes (104) are formed in the connecting bottom plate (102), adjusting studs (1041) are engaged in the screw holes (104), the top end of the adjusting studs (1041) is fixedly connected with hand wheels (1042), the bottom end of the adjusting studs (1041) is fixedly connected into the inner shaft of bearings (1043), the bearings (1043) are installed in shaft rings (1051), and the shaft rings (1051) are fixedly installed on support plates (105).

3. A hydraulic holing device for use in mining according to claim 1, characterized in that: The bottom of the bearing bottom plate (2033) is provided with a dust blocking assembly (3), the dust blocking assembly (3) comprises fixed recess frames (301), support blocks (3011), fixed vertical rods (3012) and second springs (3013), the bottom of the bearing bottom plate (2033) is fixedly connected with the fixed recess frames (301) at both ends, the outer sides of the fixed recess frames (301) are fixedly connected with the support blocks (3011), the support blocks (3011) are fixedly connected with the fixed vertical rods (3012) between them, and the outer sides of the fixed vertical rods (3012) are provided with the second springs (3013).

4. A hydraulic holing device for use in mining according to claim 3, characterised in that: The outer sides of the fixed vertical rods (3012) are provided with sliding ear plates (302), the sliding ear plates (302) are slidingly installed on the outer sides of the fixed vertical rods (3012) through sliding holes (3021), the bottom of the sliding ear plates (302) is fixedly connected with connecting rods (3022), the bottom of the connecting rods (3022) is fixedly connected with concentrating discs (3024) through extension protrusions (3023), and the bottom of the concentrating discs (3024) is fixedly connected with dust blocking covers (303).

5. A hydraulic holing device for use in mining according to claim 4, characterised in that: The outer sides of the dust blocking covers (303) are provided with ring pipes (304), the ring pipes (304) are installed with atomizing nozzles (3041), one side of the ring pipes (304) is fixedly connected with water delivery pipes (3042) in the middle, and the ring pipes (304) are fixedly installed on the dust blocking covers (303) through fixed buckles (3043).

6. A hydraulic holing device for use in mining according to claim 5 wherein: The movable load frame (401) is provided between the fixed concave frames (301), the top of the movable load frame (401) is fixedly connected with the driving end of the hydraulic cylinder (204), the top of the movable load frame (401) is fixedly connected with the sliding convex plate (4011), the sliding convex plate (4011) is slidingly installed on the fixed concave frame (301), the motor (402) is fixedly installed in the movable load frame (401), the motor (402) is fixedly connected with the drill rod (4022) through the driving shaft column (4021), the bottom of the drill rod (4022) is provided with a dismounting structure (4), the dismounting structure (4) comprises a connecting convex ring (4023), a fixed bottom ring (403) and a sliding supporting hole (4031), the bottom of the drill rod (4022) is fixedly connected with the fixed bottom ring (403) through the connecting convex ring (4023), and the fixed bottom ring (403) is provided with the sliding supporting hole (4031).

7. A hydraulic holing device for use in mining according to claim 6 wherein: The inside of the sliding supporting hole (4031) is slidingly installed with the movable sliding rod (404), the outside of the movable sliding rod (404) is fixedly connected with the extrusion convex ring (4041), the inside of the fixed bottom ring (403) is provided with the reset groove (4042), the inner side wall of the reset groove (4042) is attached to the outer side wall of the extrusion convex ring (4041), the reset groove (4042) is provided with the third spring (4043), and the bottom of the movable sliding rod (404) is fixedly connected with the locking block (4044).

8. A hydraulic holing apparatus for use in mining according to claim 6 wherein: The bottom of the fixed bottom ring (403) is provided with the connecting convex column (405), the two sides of the connecting convex column (405) are fixedly connected with the fixed lugs (4051), the fixed lugs (4051) are provided with the through grooves (4052), the two sides of the through grooves (4052) are provided with the locking clamping grooves (4053), the locking block (4044) is clamped in the locking clamping grooves (4053), and the bottom end of the connecting convex column (405) is fixedly connected with the drill head (4055) through the fixed supporting rod (4054).

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