CN212454270U - Fixing device of geological drilling machine - Google Patents
Fixing device of geological drilling machine Download PDFInfo
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- CN212454270U CN212454270U CN202020448519.7U CN202020448519U CN212454270U CN 212454270 U CN212454270 U CN 212454270U CN 202020448519 U CN202020448519 U CN 202020448519U CN 212454270 U CN212454270 U CN 212454270U
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Abstract
The utility model relates to a fixing device of geological drilling machine, this fixing device includes the mount, the gyro wheel is installed to the mount lower part, the mount is inside to be fixed with can fix the rotary mechanism in its top with the drilling machine, mount circumference and rotary mechanism are radially fixed, the mount lateral wall rotates and is connected with strutting arrangement, strutting arrangement includes first hydro-cylinder, second hydro-cylinder and support arm, support arm one end is rotated with the mount and is connected, the other end is fixed with the second hydro-cylinder, the end that stretches out of the pull rod of second hydro-cylinder is used for the bearing subaerial, the stiff end of first hydro-cylinder is articulated with the mount, power take off end and support arm are. After the fixing device is adopted, the drilling machine is convenient to move, is stable in fixing and can be effectively prevented from being damaged.
Description
Technical Field
The utility model relates to geological drilling machine technical field especially involves geological drilling machine's fixing device.
Background
Geological drilling machines are widely applied to the fields of coal mines, metallurgy, geological survey and the like, and are engineering mechanical equipment for drilling underground through a drilling tool and obtaining substances such as rock cores, ore cores, rock debris and the like from the drilling tool so as to know the distribution conditions of underground geology and mineral products.
If the drilling machine is not fixed firmly at the bottom in the use process, the position of a drilling hole is easy to deviate, the drilling machine is easy to damage, the size and the weight of the drilling machine are large, and the transportation is difficult.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model relates to a fixing device of geological drilling machine solves among the prior art technical problem such as drilling machine transports difficulty, fixed unstability.
(II) contents of utility model
To the above-mentioned defect among the prior art, the utility model provides a geological drilling rig fixing device, concrete technical scheme is as follows:
a fixing device of a geological drilling rig comprises a fixing frame, wherein the lower part of the fixing frame is provided with a roller, a rotating mechanism capable of fixing the drilling rig above the fixing frame is fixed in the fixing frame, the fixing frame and the rotating mechanism are radially fixed, and the side wall of the fixing frame is rotatably connected with a supporting device; the supporting device comprises a first oil cylinder, a second oil cylinder and a supporting arm, one end of the supporting arm is rotatably connected with the fixing frame, the second oil cylinder is fixed at the other end of the supporting arm, the extending end of a pull rod of the second oil cylinder is used for supporting the pull rod on the ground, the fixed end of the first oil cylinder is hinged with the fixing frame, and the power output end of the first oil cylinder is hinged with the supporting arm.
Preferably, the fixing frame is a rectangular body, the rectangular body comprises a first step round hole, a second step round hole and a third step round hole which are communicated, and the diameter of each step round hole is gradually reduced from top to bottom; the rotating mechanism is fixed on the upper end surface of the third step round hole; radial threaded holes are drilled in the side wall of the fixing frame corresponding to the first step round holes; the inner wall of the third stepped round hole is also provided with a rack, and a motor of the rotating mechanism is fixed on the rack.
Preferably, the fixing frame side wall is circumferentially provided with a storage space, four corners of the storage space are vertically fixed with rotating shafts, and the number of the rotating shafts is 4.
Preferably, the rotating mechanism comprises a turntable, a gear bearing, a gear and a motor; the motor drives the gear to rotate, the gear is in meshing transmission with the gear bearing, the gear bearing is arranged on the upper end face of the third step round hole, and the edge of the gear bearing is welded on the lower surface of the turntable.
Preferably, the gear bearing is an internally toothed single row crossed roller slew bearing.
Preferably, the rotating mechanism comprises a turntable, an internal gear, a bearing and a motor; the bearing is arranged on the upper end face of the third step round hole, the inner gear is arranged above the bearing, and the edge of the inner gear is welded on the lower surface of the disc.
Preferably, the bearing is a thrust bearing.
Preferably, the fixed frame and the rotating mechanism are radially fixed through bolts, the number of the bolts is 4-8, and the bolts are uniformly distributed along the circumferential direction of the fixed frame.
(III) advantageous effects
Adopt the utility model relates to a fixing device of geological drilling rig, the effectual not enough of prior art of having solved.
Before the operation of the drilling machine, the supporting arm is firstly extended under the driving of the first oil cylinder, and meanwhile, the second oil cylinder pull rod is extended to be supported on the ground, so that the fixing device is jacked up, the roller is separated from the ground, the supporting area of the drilling machine is increased, the drilling machine is guaranteed to be fixed stably, the fixing device and the drilling machine are separated from the ground, the impact on the drilling machine in the operation process is avoided, and the service life of the drilling machine is prolonged.
After the drilling operation is finished, the supporting arm is retracted into the storage space under the driving of the first oil cylinder, and the space is saved.
The drilling machine can meet the operation requirements in different directions under the driving of the rotating mechanism.
Drawings
FIG. 1: a schematic of a fixture of a geological drilling rig;
FIG. 2: a schematic view of a rotation mechanism.
1. A turntable; 2. a gear bearing; 3. a bolt; 4. a fixed mount; 5. a rotating shaft; 6. a first cylinder; 7. a support arm; 8. a second cylinder; 9. a roller; 10. a gear; 11. a motor; 12. a frame; 13. a first stepped circular hole; 14. a second stepped circular hole; 15. a third step round hole; 16; an internal gear; 17. and a thrust bearing.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Referring to fig. 1, in the present embodiment, there is provided a fixing device of a geological drilling rig, comprising a fixing frame 4, a rotating mechanism a, a supporting device C and a roller 9.
Specifically, the drilling machine is fixed on a rotating mechanism A through bolts, the rotating mechanism A is fixed inside a fixing frame 4, 4 groups of rollers 9 are welded at the bottom of the fixing frame 4, 2 groups of rollers are directional wheels, the rest two groups of rollers are universal wheels, and a locking device is further installed on each group of rollers and used for locking the position and preventing movement when the drilling machine is transported to a specified position.
Wherein mount 4 is the cuboid, and inside first ladder round hole 13, second ladder round hole 14, third ladder round hole 15 including the intercommunication, ladder round hole aperture from top to bottom progressively decrease gradually, and rotary mechanism A places in the up end of third ladder round hole 15, and the welding has frame 12 on the inner wall of third ladder round hole, is used for fixed motor 11. And 4-8 holes are radially drilled on the side wall of the fixing frame 4 corresponding to the first step round holes 13 and are uniformly distributed along the side wall of the fixing frame 4. When the drilling machine rotates to a preset position, the rotating mechanism A is radially fixed through the bolt 3, and the working requirements of the drilling machine in different directions are met.
Storage space has been seted up to the circumference of 4 lateral walls of mount, and storage space is specific is groove structure, and length is each length of side of mount 4, and height and the suitable strutting arrangement of degree of depth place can, and the welding of four angle departments vertical direction in 4 storage spaces of mount has pivot 5, and strutting arrangement C passes through the rotatable suit of bearing on pivot 5, and quantity is 4 groups.
The supporting device C comprises a first oil cylinder 6, a supporting arm 7 and a second oil cylinder 8, the power output end of the first oil cylinder 6 is hinged with the supporting arm 7, the other end of the first oil cylinder is hinged with the fixing frame 4, and a piston rod of the first oil cylinder 6 stretches and retracts to drive the supporting arm 7 to unfold and retract. The second hydro-cylinder 8 sets up the other end at support arm 7, and wherein the piston barrel setting of second hydro-cylinder 8 is in the inside of support arm 7, and the pull rod of second hydro-cylinder 8 stretches out to supporting ground, and support arm 7 and the stiff end processing of pivot 5 have the round hole, and support arm 7 is through the round hole suit on pivot 5.
Before the boring machine began working, first hydro-cylinder 6 piston rod stretches out, support arm 7 expandes to preset position, the pull rod of second hydro-cylinder 8 stretches out simultaneously and supports subaerial, jack-up boring machine and boring machine fixing device, make gyro wheel 9 leave ground, avoid the impact to boring machine and fixing device among the operation process, increase of service life, the support area of boring machine has been increased in the design of support arm 7 extending structure, it is fixed firm to guarantee the boring machine, drilling is steady, can effectually prevent the boring machine damage, the life of boring machine has been improved.
After the operation of the drilling machine is completed, the pull rod of the second oil cylinder 8 contracts, the roller 9 is in contact with the ground, the pull rod of the second oil cylinder 6 contracts to drive the supporting arm 7 to retract into the contraction space of the fixing frame 4, the space is saved, the drilling machine is moved to any position through automobile traction, the transportation is convenient, and the transportation cost is saved.
The rotary mechanism A comprises a rotary table 1, a gear bearing 3, a gear 10 and a motor 11, the rotary table 1 and the edge of the gear bearing 3 are welded together, the gear bearing 3 is in meshing transmission with the gear 10, the drilling machine is fixed on the rotary table 1 through a bolt, the gear bearing 3 has the specific structure that an inner ring is an internal gear and is meshed with the gear 10, an external bearing is a ball bearing or a ball bearing, and an internal tooth type single-row crossed roller slewing bearing is selected in the embodiment. The motor 11 drives the gear 10 to rotate, thereby driving the gear bearing 3 to rotate, rotating the drilling machine to any position, and then fixing the drilling machine circumferentially by the bolt 3. The work requirements of the drilling machine in different directions are realized under the condition of not moving the position.
Referring to fig. 2, the gear bearing 4 can be replaced by a combination of an internal gear 16 and a thrust bearing 17, the thrust bearing is placed on the upper end face of the third stepped round hole 15, the internal gear 16 is placed above the thrust bearing 17, the internal gear 17 is meshed with the gear 10, the edge of the internal gear 17 is welded on the lower surface of the circular disc, the drilling machine is fixed above the rotary disc 1 through screws, the motor 11 drives the gear 10 to rotate and transmits power to the internal gear 16, the internal gear 16 rotates on the upper end face of the thrust bearing, so that the drilling machine is driven to rotate to any position, then the drilling machine is fixed in a radial direction through a bolt 3, and the working requirements of.
The effectual not enough of prior art of having solved of this embodiment, the drilling rig is fixed steady, the transportation is convenient, can realize not equidirectional operation needs.
The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical field of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the utility model, the concept of the present invention is equivalent to replace or change, and all covered in the protection scope of the present invention.
Claims (8)
1. A fixing device of a geological drilling machine comprises a fixing frame (4), and is characterized in that: the lower part of the fixed frame (4) is provided with a roller (9), a rotating mechanism (A) capable of fixing the drilling machine above the fixed frame (4) is fixed in the fixed frame (4), the fixed frame (4) and the rotating mechanism (A) are radially fixed, and the side wall of the fixed frame (4) is rotatably connected with a supporting device (C);
support arrangement (C) includes first hydro-cylinder (6), second hydro-cylinder (8) and support arm (7), the one end of support arm (7) with mount (4) rotate to be connected, the other end of support arm (7) is fixed second hydro-cylinder (8), the end that stretches out of the pull rod of second hydro-cylinder (8) is used for the bearing subaerial, the stiff end of first hydro-cylinder (6) is articulated with mount (4), the power take off end of first hydro-cylinder (6) with support arm (7) are articulated.
2. The geological drilling rig fixture as recited in claim 1, wherein: the fixing frame (4) is a rectangular body, the rectangular body comprises a first step round hole (13), a second step round hole (14) and a third step round hole (15) which are communicated, and the diameters of the first step round hole (13), the second step round hole (14) and the third step round hole (15) are gradually reduced from top to bottom;
the rotating mechanism (A) is fixed on the upper end face of the third step round hole (15);
radial threaded holes are drilled in the side wall of the fixing frame (4) corresponding to the first step round holes (13);
the inner wall of the third step round hole (15) is further provided with a rack (12), and the motor (11) is fixed on the rack (12).
3. The geological drilling rig fixture as recited in claim 2, wherein: the side wall of the fixed frame (4) is also circumferentially arranged in the storage space;
rotating shafts (5) are vertically fixed at four corners of the storage space, and the number of the rotating shafts (5) is 4;
the support device comprises four groups of support devices (C), wherein four support arms (7) are correspondingly sleeved on four rotating shafts (5) in a rotatable manner.
4. The geological drilling rig fixture as recited in claim 2, wherein: the rotating mechanism (A) comprises a turntable (1), a gear bearing (2), a gear (10) and a motor (11);
the motor (11) drives the gear (10) to rotate, the gear (10) is in meshing transmission with the gear bearing (2), the gear bearing (2) is arranged on the upper end face of the third step round hole (15), and the edge of the gear bearing (2) is welded on the lower surface of the turntable (1).
5. The geological drilling rig fixture as recited in claim 4, wherein: the gear bearing (2) is an internal tooth type single-row crossed roller slewing bearing.
6. The geological drilling rig fixture as recited in claim 2, wherein: the rotating mechanism (A) comprises a turntable (1), an internal gear (16), a gear (10), a bearing (17) and a motor (11);
the bearing (17) is arranged on the upper end face of the third step round hole (15), the internal gear (16) is arranged above the bearing (17), and the edge of the internal gear (16) is welded on the lower surface of the turntable (1).
7. The geological drilling rig fixture as recited in claim 6, wherein: the bearing (17) is a thrust bearing.
8. The geological drilling rig fixture as recited in claim 1, wherein: the fixing frame (4) and the rotating mechanism (A) are radially fixed through bolts (3), the number of the bolts (3) is 4-8, and the bolts (3) are uniformly distributed along the circumferential direction of the fixing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020448519.7U CN212454270U (en) | 2020-03-31 | 2020-03-31 | Fixing device of geological drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020448519.7U CN212454270U (en) | 2020-03-31 | 2020-03-31 | Fixing device of geological drilling machine |
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| Publication Number | Publication Date |
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| CN212454270U true CN212454270U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020448519.7U Active CN212454270U (en) | 2020-03-31 | 2020-03-31 | Fixing device of geological drilling machine |
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| CN (1) | CN212454270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556836A (en) * | 2023-07-12 | 2023-08-08 | 陕西工程勘察研究院有限公司 | Geothermal drilling device and use method |
-
2020
- 2020-03-31 CN CN202020448519.7U patent/CN212454270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556836A (en) * | 2023-07-12 | 2023-08-08 | 陕西工程勘察研究院有限公司 | Geothermal drilling device and use method |
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