CN214741090U - Miniature crawler-type rotary drilling rig - Google Patents
Miniature crawler-type rotary drilling rig Download PDFInfo
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- CN214741090U CN214741090U CN202121019918.2U CN202121019918U CN214741090U CN 214741090 U CN214741090 U CN 214741090U CN 202121019918 U CN202121019918 U CN 202121019918U CN 214741090 U CN214741090 U CN 214741090U
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- vehicle
- servo controller
- drill rod
- rotary drilling
- remote control
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Abstract
A miniature crawler-type rotary drilling rig relates to the field of engineering machinery and comprises a rack, a crawler traveling mechanism, a slewing mechanism, a drill rod rack, a rotary drilling power head, a drill rod, a drill bit and a remote control system; the crawler traveling mechanism comprises a traveling hydraulic motor, the remote control system comprises a remote control transmitter for sending a control signal and a remote control receiving processor for receiving the control signal, the remote control receiving processor is connected with a vehicle left-turning servo controller, a vehicle forward and backward servo controller, a vehicle right-turning servo controller and a vehicle emergency stop servo controller, the vehicle left-turning servo controller is connected with a vehicle left-turning hydraulic control valve, the vehicle forward and backward servo controller is connected with a vehicle forward and backward hydraulic control valve, the vehicle right-turning servo controller is connected with a vehicle right-turning hydraulic control valve, the vehicle emergency stop servo controller is connected with a main power switch, and the traveling hydraulic motor is connected with the vehicle left-turning hydraulic control valve, the vehicle forward and backward hydraulic control valve and the vehicle right-turning hydraulic control valve. The utility model is safe and convenient.
Description
Technical Field
The utility model relates to an engineering machine tool's field, under the complicated topography condition that mountain area soil stone mix with, bore out a diameter on ground and be 0.5 meters, the drilling machine that the degree of depth is 2.5 meters round holes.
Background
The rotary drilling rig is a special construction machine designed for the power construction department under the specific geographic condition of the complex terrain in the mountainous area. The existing rotary drilling rig has the following defects: 1. for the construction operation of the rotary drilling rig, an operator mainly operates in a cab, a visual blind area of the construction operation is easily generated due to the visual limitation of the cab, the operator cannot visually and comprehensively observe the current construction state, the operation mode during the construction cannot be quickly and effectively adjusted, the problem is slowly judged, the possible faults are difficult to pre-judge, meanwhile, due to the influence of the visual blind area, the environment around the construction cannot be effectively and safely observed, and the safety accidents are difficult to effectively prevent. 2. The drill rod frame is hinged to the host machine, the rotary drilling power head is mounted on the drill rod frame, the rotary drilling power head is connected with the drill rod, the drill rod is connected with the drill bit, and when one drill hole is drilled, the drill hole needs to be moved to a specified position through the crawler traveling mechanism so as to drill the next drill hole, so that the drill hole is inconvenient. 3. The lifting structure of the drill rod is unreasonable in design and high in cost.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide a rig is dug soon to safe, convenient miniature crawler-type.
The purpose of the utility model is realized like this: the miniature crawler-type rotary drilling rig comprises a rack, wherein a crawler traveling mechanism is connected below the rack and comprises a traveling hydraulic motor, a slewing mechanism is connected above the rack, a slewing platform is connected to the slewing mechanism, the front end of the slewing platform is hinged to a drill rod frame, the drill rod frame is connected with the slewing platform through a supporting oil cylinder, the drill rod frame is connected with a rotary drilling power head, the rotary drilling power head is connected with a drill rod, and the drill rod is connected with a drill bit; the rotary drilling rig also comprises a remote control system, the remote control system comprises a remote control transmitter for transmitting a control signal and a remote control receiving processor for receiving the control signal, the remote control emitter is connected with the remote control receiving processor in a wireless communication mode, the remote control receiving processor is connected with the vehicle left-turn servo controller, the vehicle forward and backward servo controller, the vehicle right-turn servo controller and the vehicle emergency stop servo controller, the vehicle left-turning servo controller is connected with a vehicle left-turning hydraulic control valve, the vehicle forward and backward servo controller is connected with a vehicle forward and backward hydraulic control valve, the vehicle right-turning servo controller is connected with a vehicle right-turning hydraulic control valve, the vehicle emergency stop servo controller is connected with a main power switch, and the traveling hydraulic motor is connected with a vehicle left-turning hydraulic control valve, a vehicle forward and backward hydraulic control valve and a vehicle right-turning hydraulic control valve.
When the utility model is in walking, the drill rod frame is folded and horizontally arranged; when drilling, the supporting oil cylinder extends out, so that the drill rod rack is vertically arranged. The utility model discloses a remote control transmitter signals, and the treater received signal is received in the remote control, transmits for each servo controller, and each hydraulic control valve is given in the retransmission, realizes walking hydraulic motor and carries out the function that the vehicle turned left, gos forward, retreats, turns right, scram.
Because of the electric power construction majority all is in the field, especially do not have the road in many places in mountain area, the temporary road that the construction passageway was all built, the road conditions is very poor, the utility model discloses a go the operation and adopt unmanned remote control operation form, very big assurance operating personnel's life safety. The utility model discloses compact structure, small, weight are only 2 tons more, only need a light truck just can carry it away. Meanwhile, as the vehicle body is narrow, the vehicle can pass through only a road with the width of 1.5 meters, the construction cost of field road repairing in the mountainous area is reduced, and the damage to the ecological environment and vegetation in the mountainous area is reduced.
The utility model discloses a slewing mechanism comprises a bearing inner ring and a bearing outer ring, wherein the bearing inner ring is connected with a frame, the bearing outer ring is connected with a slewing platform, the bearing outer ring is arranged outside the bearing inner ring, balls are arranged between the bearing inner ring and the bearing outer ring, and the periphery of the bearing outer ring is provided with teeth; the swing mechanism further comprises a swing motor, a transmission shaft and a driven shaft, the swing motor is connected with the driving gear, the transmission shaft is connected with the transmission gear, the driven shaft is connected with a duplicate gear, the driving gear is meshed with the transmission gear, the transmission gear is meshed with the duplicate gear, and the duplicate gear is meshed with the teeth of the outer ring of the support. The rotary motor works to drive the driving gear, the transmission gear, the duplicate gear and the supporting outer ring to rotate, so that the rotary platform is driven to rotate, and the drill rod is driven to rotate.
The utility model discloses lifting gear is connected respectively at the both ends of drilling rod frame, and two lifting gear pass through the chain and connect, and one of them lifting gear connects elevator motor, connects the lift seat on the chain, dig the unit head connection soon on the lift seat. When the lifting mechanism is lifted, the lifting motor works, the lifting gear rotates to drive the chain to move up and down, so that the lifting seat is driven to lift, the drill rod is driven to lift, and the structure is simple and reasonable.
The utility model discloses still connect the guide holder on the chain, connect a pair of gyro wheel on the guide holder, the gyro wheel is connected with the guide holder through the round pin axle, and the axial of round pin axle is unanimous with the axial of drilling rod, sets up the bearing between gyro wheel and round pin axle, and the drilling rod setting is between a pair of gyro wheel and set up with the gyro wheel contact. Because the drill rod is longer, the roller is used for guiding and supporting the drill rod in order to ensure the stability of the drill rod during rotation.
The utility model discloses the shelf is connected to the rear end of frame, and when the drilling rod rack was kept flat, the drilling rod rack supported on the shelf.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the drill string of fig. 1 in a horizontal position.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Fig. 5 is an enlarged view of a portion B in fig. 1.
Fig. 6 is a schematic block diagram of the remote control system of the present invention.
In the figure, 1 machine frame, 2 crawler traveling mechanisms, 3 slewing mechanisms, 31 bearing inner rings, 32 balls, 33 bearing outer rings, 34 duplicate gears, 35 transmission gears, 36 driving gears, 37 slewing motors, 38 transmission shafts, 39 driven shafts, 4 slewing platforms, 5 supporting oil cylinders, 6 drill pipe frames, 7 lifting gears, 8 chains, 9 lifting seats, 10 rotary power heads, 11 drill pipes, 12 lifting motors, 13 guide seats, 14 drill bits, 15 shelves, 16 rollers, 17 pin shafts, 18 bearings, 19 remote control transmitters, 20 remote control receiving processors, 21 vehicle left-turning servo controllers, 22 vehicle forward and backward servo controllers, 23 vehicle right-turning servo controllers, 24 vehicle emergency stop servo controllers, 25 vehicle left-turning hydraulic control valves, 26 vehicle forward and backward hydraulic control valves, 27 vehicle right-turning hydraulic control valves, 28 general power switches and 29 traveling hydraulic motors.
Detailed Description
As shown in fig. 1-5, the miniature crawler-type rotary drilling rig comprises a frame 1, a crawler traveling mechanism 2 is connected below the frame 1, and the crawler traveling mechanism 2 comprises a traveling hydraulic motor 29.
The turning mechanism 3 is connected above the frame 1, the turning mechanism 3 comprises a bearing inner ring 31 and a bearing outer ring 33, the bearing inner ring 31 is connected with the frame 1, the bearing outer ring 33 is arranged outside the bearing inner ring 31, balls 32 are arranged between the bearing inner ring 31 and the bearing outer ring 33, and the outer periphery of the bearing outer ring 33 is provided with teeth. The swing mechanism 3 further comprises a swing motor 37, a transmission shaft 38 and a driven shaft 39, the transmission shaft 38 and the driven shaft 39 are supported on the rack 1, the swing motor 37 is connected with a driving gear 36, the transmission shaft 38 is connected with a transmission gear 35, the driven shaft 39 is connected with a duplicate gear 34, the driving gear 36 is meshed with the transmission gear 35, the transmission gear 35 is meshed with one gear of the duplicate gear 34, and the other gear of the duplicate gear 34 is meshed with the teeth of the supporting outer ring 33. The rotation motor 37 works to drive the driving gear 36, the transmission gear 35, the dual gear 34 and the supporting outer ring 33 to rotate, so as to drive the rotation platform 4 to rotate.
The upper part of the bearing outer ring 33 is connected with a rotary platform 4, the front end of the rotary platform 4 is hinged with a drill rod frame 6, the drill rod frame 6 is connected with the rotary platform 4 through a supporting oil cylinder 5, the drill rod frame 6 is connected with a rotary drilling power head 10, the rotary drilling power head 10 is connected with a drill rod 11, and the drill rod 11 is connected with a drill bit 14. When drilling, the supporting oil cylinder 5 extends out, and the drill rod rack 6 and the drill rod 11 are in a vertical state. When the drill rod rack 6 is horizontally placed, the drill rod rack 6 is supported on the shelf 15. In addition, after a hole is drilled, the rotary platform 4 rotates to drive the drill rod 11 to rotate without driving a crawler traveling mechanism, and the hole is drilled after the drill rod rotates to the next position, so that the operation is convenient.
The upper end and the lower end of the drill rod frame 6 are respectively connected with a lifting gear 7, the two lifting gears 7 are connected through a chain 8, one lifting gear 7 is connected with a lifting motor 12, a lifting seat 9 is connected on the chain 8, and a rotary drilling power head 10 is connected on the lifting seat 9. The chain 8 is further connected with a guide seat 13, the guide seat 13 is connected with a pair of rollers 16, the rollers 16 are connected with the guide seat 13 through pins 17, the axial direction of the pins 17 is consistent with the axial direction of the drill rod 11, a bearing 18 is arranged between the rollers 16 and the pins 17, and the drill rod 11 is arranged between the pair of rollers 16 and is in contact with the rollers 16.
The rotary drilling rig further comprises a remote control system, as shown in fig. 6, the remote control system comprises a remote control transmitter 19 for transmitting a control signal and a remote control receiving processor 20 for receiving the control signal, the remote control transmitter 19 is connected with the remote control receiving processor 20 in a wireless communication mode, and the remote control receiving processor 20 is connected with a vehicle left-turning servo controller 21, a vehicle forward and backward servo controller 22, a vehicle right-turning servo controller 23 and a vehicle emergency stop servo controller 24. The vehicle left-turn servo controller 21 is connected to a vehicle left-turn hydraulic control valve 25, the vehicle forward/backward servo controller 22 is connected to a vehicle forward/backward hydraulic control valve 26, the vehicle right-turn servo controller 23 is connected to a vehicle right-turn hydraulic control valve 27, the vehicle sudden-stop servo controller 24 is connected to a main power switch 28, and the traveling hydraulic motor 29 is connected to the vehicle left-turn hydraulic control valve 25, the vehicle forward/backward hydraulic control valve 26, and the vehicle right-turn hydraulic control valve 27.
Claims (5)
1. The miniature crawler-type rotary drilling rig comprises a rack, wherein a crawler traveling mechanism is connected below the rack and comprises a traveling hydraulic motor, a slewing mechanism is connected above the rack, a slewing platform is connected to the slewing mechanism, the front end of the slewing platform is hinged to a drill rod frame, the drill rod frame is connected with the slewing platform through a supporting oil cylinder, the drill rod frame is connected with a rotary drilling power head, the rotary drilling power head is connected with a drill rod, and the drill rod is connected with a drill bit; the method is characterized in that: the rotary drilling rig also comprises a remote control system, the remote control system comprises a remote control transmitter for transmitting a control signal and a remote control receiving processor for receiving the control signal, the remote control emitter is connected with the remote control receiving processor in a wireless communication mode, the remote control receiving processor is connected with the vehicle left-turn servo controller, the vehicle forward and backward servo controller, the vehicle right-turn servo controller and the vehicle emergency stop servo controller, the vehicle left-turning servo controller is connected with a vehicle left-turning hydraulic control valve, the vehicle forward and backward servo controller is connected with a vehicle forward and backward hydraulic control valve, the vehicle right-turning servo controller is connected with a vehicle right-turning hydraulic control valve, the vehicle emergency stop servo controller is connected with a main power switch, and the traveling hydraulic motor is connected with a vehicle left-turning hydraulic control valve, a vehicle forward and backward hydraulic control valve and a vehicle right-turning hydraulic control valve.
2. The miniature crawler-type rotary drilling rig according to claim 1, wherein: the slewing mechanism comprises a supporting inner ring and a supporting outer ring, the supporting inner ring is connected with the rack, the supporting outer ring is connected with the slewing platform, the supporting outer ring is arranged outside the supporting inner ring, balls are arranged between the supporting inner ring and the supporting outer ring, and teeth are arranged on the periphery of the supporting outer ring; the swing mechanism further comprises a swing motor, a transmission shaft and a driven shaft, the swing motor is connected with the driving gear, the transmission shaft is connected with the transmission gear, the driven shaft is connected with a duplicate gear, the driving gear is meshed with the transmission gear, the transmission gear is meshed with the duplicate gear, and the duplicate gear is meshed with the teeth of the outer ring of the support.
3. The miniature crawler-type rotary drilling rig according to claim 1, wherein: two ends of the drill rod frame are respectively connected with a lifting gear, the two lifting gears are connected through a chain, one lifting gear is connected with a lifting motor, a lifting seat is connected onto the chain, and the rotary drilling power head is connected onto the lifting seat.
4. The miniature crawler-type rotary drilling rig according to claim 3, wherein: the chain is further connected with a guide seat, the guide seat is connected with a pair of idler wheels, the idler wheels are connected with the guide seat through pin shafts, the axial direction of the pin shafts is consistent with the axial direction of the drill rod, a bearing is arranged between the idler wheels and the pin shafts, and the drill rod is arranged between the pair of idler wheels and is in contact with the idler wheels.
5. The miniature crawler-type rotary drilling rig according to claim 1, wherein: a rack is connected to the rear end of the rack, and the drill rod rack is supported on the rack when the drill rod rack is horizontally placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019918.2U CN214741090U (en) | 2021-05-13 | 2021-05-13 | Miniature crawler-type rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019918.2U CN214741090U (en) | 2021-05-13 | 2021-05-13 | Miniature crawler-type rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214741090U true CN214741090U (en) | 2021-11-16 |
Family
ID=78621539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121019918.2U Active CN214741090U (en) | 2021-05-13 | 2021-05-13 | Miniature crawler-type rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214741090U (en) |
-
2021
- 2021-05-13 CN CN202121019918.2U patent/CN214741090U/en active Active
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