CN212359644U - Cantilever crane mechanism and drilling machine device - Google Patents
Cantilever crane mechanism and drilling machine device Download PDFInfo
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- CN212359644U CN212359644U CN202021014776.6U CN202021014776U CN212359644U CN 212359644 U CN212359644 U CN 212359644U CN 202021014776 U CN202021014776 U CN 202021014776U CN 212359644 U CN212359644 U CN 212359644U
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- 238000005553 drilling Methods 0.000 title claims description 63
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 239000011435 rock Substances 0.000 description 8
- 210000000245 forearm Anatomy 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model provides an arm support mechanism, which comprises a mounting seat, a main arm, a first pitching oil cylinder, a second pitching oil cylinder, a supporting seat, a rotary speed reducer, a sliding frame, a propulsion oil cylinder and a propulsion beam; the pitching function of the main arm and the pitching function of the sliding frame can be realized by driving the first pitching oil cylinder and the second pitching oil cylinder; the deflection oil cylinder drives the deflection function of the main arm and the sliding frame, and the rotary speed reducer is arranged on the supporting seat, so that the sliding frame can rotate for 360 degrees, and the construction working condition requirements of all angles are met; meanwhile, the sliding frame is connected with a push beam in a sliding mode and matched with the driving of a push oil cylinder to realize the push compensation of the push beam.
Description
Technical Field
The utility model relates to a rock drilling equipment field especially relates to an arm support mechanism and rig device.
Background
The drilling trolley is rock drilling equipment for tunnel and underground engineering construction by adopting a drilling and blasting method; the hydraulic rock drilling machine mainly comprises a frame body, a drill boom, a propulsion rock drilling mechanism, a power station and the like, wherein each actuating mechanism of the rock drilling jumbo mainly depends on hydraulic transmission, and during rock drilling operation, the propulsion rock drilling mechanism is regulated to move to a position required by a working face, and drilling operation is carried out in a certain direction; the existing drilling device has single function, and the arm support of the existing drilling device is either made by imitating foreign equipment or being modified by other materials; chinese patent CN109577867A is a boom for a drilling rig and a drilling rig: to a boom for a drilling rig and a drilling rig. The arm support comprises: a feed beam having a drill connected to a front end thereof; the sliding frame comprises a sliding frame cylinder which extends along the extending direction of the push beam and is matched with the push beam in a sliding way, and a sliding frame piston rod which extends along the extending direction of the push beam, one end of the sliding frame piston rod is inserted into the sliding frame cylinder and is matched with the sliding frame cylinder in a sliding way, and the other end of the sliding frame piston rod extends out of the sliding frame cylinder and is fixedly connected with the push beam; a main arm disposed below the carriage and supporting the carriage and the feed beam; and a deflecting mechanism provided between the carriage cylinder of the carriage and the main arm and configured to be capable of driving the carriage to deflect in the lateral direction with respect to the main arm.
Chinese patent 201821826537.3 is a wet spraying trolley arm support, comprising: the device comprises a rotary table, a large arm, a first telescopic rod, a first pitching oil cylinder, a second pitching oil cylinder, a middle arm, a deflection oil cylinder, a third pitching oil cylinder, a swing arm, a small arm, a second telescopic rod, a triangular driving piece, a linear driving piece and a small arm cover plate; the top end of the rotary table is movably connected with the bottom end of the large arm in a shaft type, a first pitching oil cylinder and a second pitching oil cylinder are arranged between the rotary table and the large arm, two ends of the first pitching oil cylinder and two ends of the second pitching oil cylinder are respectively movably connected with the rotary table and the large arm in a shaft type, the first pitching oil cylinder and the second pitching oil cylinder stretch synchronously to realize pitching motion of the large arm, and the pitching angle of the large arm ranges from +55 degrees to-22 degrees; a first telescopic rod capable of stretching is arranged in the large arm, the top end of the first telescopic rod is in shaft type movable connection with the middle arm, a third pitching oil cylinder is arranged between the first telescopic rod and the middle arm, the third pitching oil cylinder stretches to realize pitching motion of the middle arm, and the pitching angle of the middle arm ranges from +27 degrees to-55 degrees; a deflection oil cylinder is arranged in the middle arm, the top end of the middle arm is movably connected with a swing arm shaft, a triangular driving piece and a linear driving piece are arranged between the middle arm and the swing arm, one end of the deflection oil cylinder is fixedly connected with the middle arm, the other end of the deflection oil cylinder is movably connected with a first connecting point of the triangular driving piece in a shaft mode, a second connecting point of the triangular driving piece is movably connected with the middle arm shaft mode, a third connecting point of the triangular driving piece is movably connected with one end of the linear driving piece in a shaft mode, the other end of the linear driving piece is movably connected with the swing arm shaft mode, and the deflection oil cylinder is matched with the triangular driving piece and the linear; swing arm top and forearm fixed connection are equipped with the second telescopic link that can stretch out and draw back in the forearm, and second telescopic link top is fixed and is equipped with the forearm apron, and the forearm apron can remove along with the second telescopic link. The boom device of the patent is difficult to meet the construction condition requirement of any angle along the radial direction of the tunnel; therefore, a new boom mechanism and drilling rig apparatus are needed in the industry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an cantilever crane mechanism and rig device to solve the problem that exists among the background art.
In order to achieve the purpose, the utility model provides an arm support mechanism, which comprises a mounting seat, a main arm, a first pitching oil cylinder, a second pitching oil cylinder, a supporting seat, a rotary speed reducer, a sliding frame, a thrust oil cylinder and a thrust beam; one end of the main arm is movably connected with the mounting base, a first pitching oil cylinder is arranged between the main arm and the mounting base, two ends of the first pitching oil cylinder are respectively movably connected with the main arm and the mounting base, and the first pitching oil cylinder stretches to realize pitching motion of the main arm; the other end of the main arm is movably connected with a supporting seat, a second pitching oil cylinder is arranged between the main arm and the supporting seat, one end of the second pitching oil cylinder is connected with the main arm, and the other end of the second pitching oil cylinder is connected with the supporting seat; the supporting seat is provided with a rotary speed reducer, the rotary speed reducer is provided with a sliding frame, and the push beam is connected to the sliding frame in a sliding manner.
Furthermore, the device comprises a deflection oil cylinder, wherein one end of the deflection oil cylinder is movably hinged with the mounting seat, and the other end of the deflection oil cylinder is movably connected with the main arm in a shaft type; the deflection oil cylinder stretches and retracts to realize deflection of the main arm.
Furthermore, the second pitching oil cylinder is connected with the supporting seat through a link mechanism, and the second pitching oil cylinder drives the link mechanism to realize pitching motion of the supporting seat, the sliding frame on the supporting seat and the push beam.
Furthermore, a guide rail is arranged on the sliding frame, and the propelling beam is connected to the guide rail in a sliding mode.
Furthermore, a propulsion oil cylinder is arranged between the sliding frame and the propulsion beam, one end of the propulsion oil cylinder is connected with the sliding frame, the other end of the propulsion oil cylinder is connected with the propulsion beam, and the propulsion oil cylinder stretches to realize the stretching movement of the propulsion beam.
The utility model also provides a drilling rig device, including above-mentioned cantilever crane mechanism and drilling rig equipment, drilling rig equipment installs on the propulsion beam of cantilever crane mechanism.
The utility model discloses following beneficial effect has:
the utility model provides an arm support mechanism, which comprises a mounting seat, a main arm, a first pitching oil cylinder, a second pitching oil cylinder, a supporting seat, a rotary speed reducer, a sliding frame, a propulsion oil cylinder and a propulsion beam; the pitching function of the main arm and the pitching function of the sliding frame can be realized by driving the first pitching oil cylinder and the second pitching oil cylinder; the deflection oil cylinder drives the deflection function of the main arm and the sliding frame, and the rotary speed reducer is arranged on the supporting seat, so that the sliding frame can rotate for 360 degrees, and the construction working condition requirements of all angles are met; meanwhile, the sliding frame is connected with a push beam in a sliding mode and matched with the driving of a push oil cylinder to realize the push compensation of the push beam.
The utility model also provides a drilling rig device, which comprises drilling rig equipment and the arm support mechanism, wherein the drilling rig equipment is arranged on the push beam; the drilling machine equipment has a lower horizontal drilling operation posture, a higher horizontal drilling operation posture, an upward inclined operation posture and a downward vertical drilling operation posture by utilizing the pitching function of the main arm and the pitching function of the sliding frame, so that the advanced geological drilling function and the urban foundation drilling operation function of the drilling machine device are realized; the drilling machine equipment is driven by the deflection oil cylinder to realize the deflection function of the main arm and the deflection function of the sliding frame, so that the drilling machine equipment has a leftward deflection operation posture and a rightward deflection operation posture, and the anchoring operation function and the pipe shed operation function of the drilling machine device are realized; the drilling machine equipment has different deflection angles by utilizing the rotary speed reducer of the arm support mechanism, different construction working conditions such as the vertical upward direction of the drilling machine device and the locking pin anchor rod hole are met, and in addition, the drilling machine equipment has a certain propulsion compensation stroke by utilizing the telescopic motion of the propulsion beam and the sliding frame, so that the propulsion compensation function of the drilling machine device is realized.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic front view of a boom mechanism and a drilling machine apparatus according to the present invention;
fig. 2 is a schematic side view of the boom mechanism and the drilling device of the present invention;
the device comprises a mounting base 1, a mounting base 2, a main arm 3, a first pitching oil cylinder, a second pitching oil cylinder 4, a second pitching oil cylinder 5, a supporting base 6, a rotary speed reducer 7, a sliding frame 8, a propelling oil cylinder 9, a propelling beam 10, a deflection oil cylinder 11, drilling equipment 12, a connecting rod mechanism 13 and a pin joint base.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 2, the utility model provides an arm support mechanism, which comprises a mounting base 1, a main arm 2, a first pitching oil cylinder 3, a second pitching oil cylinder 4, a supporting base 5, a rotary speed reducer 6, a sliding frame 7, a thrust oil cylinder 8 and a thrust beam 9; one end of the main arm is movably connected with the mounting base in a shaft type, a first pitching oil cylinder is arranged between the main arm and the mounting base, an included angle is formed between the first pitching oil cylinder and the mounting base, two ends of the first pitching oil cylinder are respectively movably connected with the main arm and the mounting base, and the first pitching oil cylinder stretches to realize pitching motion of the main arm; a deflection oil cylinder 10 is arranged between the main arm 2 and the mounting seat 1, a pin joint seat 13 is arranged on the side surface of the main arm 2, one end of the deflection oil cylinder is movably hinged with the mounting seat, the other end of the deflection oil cylinder is movably pinned with the pin joint seat of the main arm, and the deflection oil cylinder stretches to realize deflection of the main arm; the other end of the main arm is movably hinged with a supporting seat, a second pitching oil cylinder is arranged between the main arm and the supporting seat, one end of a second pitching oil cylinder 4 is connected with the main arm 2, and the other end of the second pitching oil cylinder 4 is connected with the supporting seat 1 through a connecting rod mechanism 12; the second pitching oil cylinder drives the connecting rod mechanism to drive the supporting seat to realize pitching motion; a rotary speed reducer is arranged on the supporting seat, a sliding frame is connected to the rotary speed reducer, and the rotary speed reducer realizes 360-degree rotation of the sliding frame; the sliding frame is provided with a guide rail, the push beam is connected to the guide rail of the sliding frame in a sliding mode, the push oil cylinder is arranged between the sliding frame and the push beam, one end of the push oil cylinder is connected with the sliding frame, the other end of the push oil cylinder is connected with the push beam, and the push oil cylinder stretches to achieve telescopic movement of the push beam.
The arm support mechanism can realize the pitching function of the main arm and the pitching function of the sliding frame by driving the first pitching oil cylinder and the second pitching oil cylinder; the deflection oil cylinder drives the deflection function of the main arm and the sliding frame, and the rotary speed reducer is arranged on the supporting seat, so that the sliding frame can rotate for 360 degrees, and the construction working condition requirements of all angles are met; meanwhile, the sliding frame is connected with a push beam in a sliding mode and matched with the driving of a push oil cylinder to realize the push compensation of the push beam.
A drilling rig device comprises drilling rig equipment and the arm support mechanism, wherein the drilling rig equipment 11 is arranged on a push beam 9; the drilling machine equipment has a lower horizontal drilling operation posture, a higher horizontal drilling operation posture, an upward inclined operation posture and a downward vertical drilling operation posture by utilizing the pitching function of the main arm and the pitching function of the sliding frame, so that the advanced geological drilling function and the urban foundation drilling operation function of the drilling machine device are realized; the drilling machine equipment is driven by the deflection oil cylinder to realize the deflection function of the main arm and the deflection function of the sliding frame, so that the drilling machine equipment has a leftward deflection operation posture and a rightward deflection operation posture, and the anchoring operation function and the pipe shed operation function of the drilling machine device are realized; the drilling machine equipment has different deflection angles by utilizing the rotary speed reducer of the arm support mechanism, different construction working conditions such as the vertical upward direction of the drilling machine device and the locking pin anchor rod hole are met, and in addition, the drilling machine equipment has a certain propulsion compensation stroke by utilizing the telescopic motion of the propulsion beam and the sliding frame, so that the propulsion compensation function of the drilling machine device is realized.
It is noted that drilling rig equipment is prior art, used for rock drilling operations.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A boom mechanism is characterized by comprising a mounting base, a main arm, a first pitching oil cylinder, a second pitching oil cylinder, a supporting base, a rotary speed reducer, a sliding frame, a propelling oil cylinder and a propelling beam; one end of the main arm is movably connected with the mounting base, a first pitching oil cylinder is arranged between the main arm and the mounting base, two ends of the first pitching oil cylinder are respectively movably connected with the main arm and the mounting base, and the first pitching oil cylinder stretches to realize pitching motion of the main arm; the other end of the main arm is movably connected with a supporting seat, a second pitching oil cylinder is arranged between the main arm and the supporting seat, one end of the second pitching oil cylinder is connected with the main arm, and the other end of the second pitching oil cylinder is connected with the supporting seat; the supporting seat is provided with a rotary speed reducer, the rotary speed reducer is provided with a sliding frame, and the push beam is connected to the sliding frame in a sliding manner.
2. The boom mechanism as claimed in claim 1, comprising a yaw cylinder, wherein one end of the yaw cylinder is movably hinged to the mounting base, and the other end of the yaw cylinder is movably connected with the main arm in a shaft type; the deflection oil cylinder stretches and retracts to realize deflection of the main arm.
3. The boom mechanism of claim 1, wherein the second pitch ram is coupled to the support base via a linkage, the second pitch ram actuating the linkage to effect pitch movement of the support base and the carriage and the feed beam on the support base.
4. The boom mechanism of claim 3, wherein the carriage is provided with a rail and the feed beam is slidably coupled to the rail.
5. The boom mechanism as claimed in any one of claims 1 to 4, wherein a thrust cylinder is provided between the carriage and the thrust beam, one end of the thrust cylinder is connected to the carriage, the other end of the thrust cylinder is connected to the thrust beam, and the thrust cylinder extends and retracts to achieve the telescopic movement of the thrust beam.
6. A drilling rig apparatus comprising a boom mechanism as claimed in any one of claims 1 to 5, wherein the feed beam has drilling rig equipment mounted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021014776.6U CN212359644U (en) | 2020-06-05 | 2020-06-05 | Cantilever crane mechanism and drilling machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021014776.6U CN212359644U (en) | 2020-06-05 | 2020-06-05 | Cantilever crane mechanism and drilling machine device |
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| Publication Number | Publication Date |
|---|---|
| CN212359644U true CN212359644U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021014776.6U Active CN212359644U (en) | 2020-06-05 | 2020-06-05 | Cantilever crane mechanism and drilling machine device |
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| Country | Link |
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| CN (1) | CN212359644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753774A (en) * | 2022-04-08 | 2022-07-15 | 中国铁建重工集团股份有限公司 | Drill jumbo and drill boom system |
| CN117738585A (en) * | 2024-01-11 | 2024-03-22 | 云南途腾智能装备有限公司 | Novel double-crank arm drilling trolley |
-
2020
- 2020-06-05 CN CN202021014776.6U patent/CN212359644U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753774A (en) * | 2022-04-08 | 2022-07-15 | 中国铁建重工集团股份有限公司 | Drill jumbo and drill boom system |
| CN117738585A (en) * | 2024-01-11 | 2024-03-22 | 云南途腾智能装备有限公司 | Novel double-crank arm drilling trolley |
| CN117738585B (en) * | 2024-01-11 | 2024-07-23 | 云南途腾智能装备有限公司 | Novel double-crank arm drilling trolley |
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