CN109630013B - Hydraulic rock drilling trolley - Google Patents
Hydraulic rock drilling trolley Download PDFInfo
- Publication number
- CN109630013B CN109630013B CN201910064722.6A CN201910064722A CN109630013B CN 109630013 B CN109630013 B CN 109630013B CN 201910064722 A CN201910064722 A CN 201910064722A CN 109630013 B CN109630013 B CN 109630013B
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- main body
- drill
- hinged
- arm support
- arm
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- 238000005553 drilling Methods 0.000 title claims abstract description 123
- 239000011435 rock Substances 0.000 title claims abstract description 111
- 230000007246 mechanism Effects 0.000 claims abstract description 192
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 23
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
- E21B15/045—Hydraulic, pneumatic or electric circuits for their positioning
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/026—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting having auxiliary platforms, e.g. for observation purposes
Abstract
The application discloses hydraulic rock drill jumbo includes: a vehicle body; the mobile chassis system is arranged at the bottom of the vehicle body and used for driving the vehicle body to move; the arm support system is arranged at the front end of the vehicle body and used for adjusting the rock drilling position; the rock drill and the drilling system are arranged on the arm support system; the boom system comprises: the arm support seat is arranged at the front end of the vehicle body and used for supporting the whole arm support system; the telescopic drill arm mechanism is arranged on the arm support seat and used for adjusting the rock drilling position; an execution end control part which is arranged on the telescopic drill boom mechanism and is far away from one end of the arm support; the rock drill and the drilling system are arranged on the execution end control part; the execution end control part controls the angle of rock drilling of the rock drill and the drilling system; the execution end control part controls the rock drill and the rock drilling depth of the drilling system. The hydraulic rock drill trolley can rapidly and accurately position the cutting positions of a rock drill and a drilling system, and construction time and construction cost are saved.
Description
Technical Field
The application relates to the technical field of tunneling, in particular to a hydraulic rock drilling trolley.
Background
When the tunnel is driven, a blast hole needs to be formed in the tunnel, and a common engineering machine is a rock drilling trolley. The drilling trolley is a drilling equipment for tunnel and underground engineering construction by using drilling and blasting method, and can move and support several drilling machines and drilling systems to implement drilling operation at the same time. The working mechanism mainly comprises a propeller, a drill boom, a slewing mechanism and a translation mechanism. The rock drilling trolley can be divided into a gallery tunneling drill carriage, a mining drill carriage, an anchor rod drill carriage, a rock drilling drill carriage for open air mining and the like; the travelling mechanism of the drill carriage can be divided into rail wheels, tires and crawler-type wheels; the number of the drilling systems (the number of the working arm frames of the drill jumbo) can be divided into a single machine (arm), a double machine (two arms) and a multi-machine (multi-arm) drill jumbo according to the number of the drilling systems.
At present, the cutting mode is mainly constructed for manual handheld air gun or manual operation hydraulic drilling jumbo, needs constructors to measure and mark drilling positions in advance, so that the problems of low drilling precision, high over-digging and low under-digging are easy to occur, and the problems of high labor intensity, severe working environment, low construction efficiency and the like exist in manual handheld air gun drilling.
Therefore, the hydraulic rock drilling trolley can rapidly and accurately position the drilling position of the rock drill and the drilling system, saves the construction time and the construction cost, and is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the hydraulic rock drill trolley is provided, the drilling positions of a rock drill and a drilling system can be rapidly and accurately positioned, and the construction time and the construction cost are saved.
The technical scheme provided by the application is as follows:
the application provides a hydraulic rock-drilling rig, includes: the vehicle body is arranged at the bottom of the vehicle body and is used for driving the moving chassis system of the vehicle body to move; the arm support system is arranged at the front end of the vehicle body and used for adjusting the rock drilling position; the rock drill and the drilling system are arranged on the arm support system; the boom system comprises: the arm support seat is arranged at the front end of the vehicle body and used for supporting the whole arm support system; the telescopic drill arm mechanism is arranged on the arm support seat and used for adjusting the rock drilling position; an execution end control part which is arranged on the telescopic drill boom mechanism and is far away from one end of the arm support; the rock drill and the drilling system are arranged on the execution end control part; the execution end control part controls the angle of rock drilling of the rock drill and the drilling system; the execution end control part controls the rock drill and the rock drilling depth of the drilling system.
Further, in a preferred embodiment of the present invention, the execution-side control unit includes: the horizontal swinging mechanism is arranged on the telescopic drill boom mechanism and is far away from one end of the arm support; the vertical swing mechanism is arranged on the horizontal swing mechanism and is far away from one end of the telescopic drill arm mechanism; the propelling mechanism is arranged on the vertical swinging mechanism and used for propelling the rock drill and the drilling system; the rock drill and the drilling system are arranged on the propelling mechanism; the vertical swinging mechanism controls the swinging of the propelling mechanism in a vertical plane; the horizontal swinging mechanism controls the propelling mechanism to swing in a horizontal plane.
Further, in a preferred form of the invention, the propulsion mechanism comprises: a propulsion mechanism main body arranged on the vertical swing mechanism; the pushing slide seat is arranged on the pushing mechanism main body and used for bearing the rock drill and the drilling system; the pushing oil cylinder is arranged on the pushing mechanism main body and used for controlling the pushing slide seat to move forwards and backwards.
Further, in a preferred mode of the present invention, the vertical swing mechanism includes: the vertical swing mechanism main body is arranged on the horizontal swing mechanism and is far away from one end of the telescopic drill arm mechanism; the vertical swing oil cylinder is arranged on the horizontal swing mechanism and hinged with the propulsion mechanism main body; the vertical swing mechanism main body is hinged with the horizontal swing mechanism; the vertical swing oil cylinder is hinged with the horizontal swing mechanism; the vertical swing mechanism main body is horizontally arranged with a hinge shaft hinged with the horizontal swing mechanism.
Further, in a preferred mode of the present invention, the horizontal swing mechanism includes: the horizontal swinging mechanism main body is arranged on the telescopic drill boom mechanism and is far away from one end of the arm support; the horizontal swinging component is arranged at one end of the horizontal swinging mechanism main body, which is close to the telescopic drill arm mechanism; a first horizontal swing cylinder hinged to one side of the horizontal swing member; the other end of the first horizontal swing oil cylinder is hinged with a telescopic drill arm mechanism at the same side; a second horizontal swing cylinder hinged to the other side of the horizontal swing member; the other end of the second horizontal swing oil cylinder is hinged with a telescopic drill arm mechanism at the same side; one end of the horizontal swing mechanism main body is hinged with one end of the telescopic drill arm mechanism, and the other end of the horizontal swing mechanism main body is hinged with the vertical swing mechanism main body; the hinge shaft of the horizontal swing mechanism main body and the telescopic drill arm mechanism is vertically arranged.
Further, in a preferred form of the invention, the telescopic boom mechanism comprises: the telescopic drill arm mechanism main body base is arranged on the arm support and hinged with the arm support; the telescopic column is arranged on the base of the telescopic drill boom mechanism main body and is far away from one end of the arm support; the arm lifting oil cylinder is hinged on the arm support seat and hinged with the base of the telescopic drill arm mechanism main body; the base of the telescopic drill arm mechanism main body is horizontally arranged with a hinge shaft hinged with the arm support; the arm lifting oil cylinder is used for controlling the telescopic drill arm mechanism to swing up and down in a vertical plane; one end of the telescopic column is sleeved in the base of the main body of the telescopic drill boom mechanism, and the other end of the telescopic column is hinged with the main body of the horizontal swing mechanism.
Further, in a preferred form of the invention, the hydraulic rock drill rig comprises 1-4 sets of boom systems.
Further, in a preferred mode of the present invention, the boom support includes: the arm support main body is arranged at the front end of the vehicle body; the drill boom rotating seat is hinged on the arm support main body and is hinged with the telescopic drill boom mechanism main body base; the oil cylinder rotating seat is hinged on the arm support main body and is hinged with the arm lifting oil cylinder; the oil cylinder rotating seat is positioned below the drill boom rotating seat; the drill boom rotating seat is vertically arranged with a hinge shaft hinged with the arm support main body; the oil cylinder rotating seat is vertically arranged with a hinge shaft hinged with the arm support main body.
Further, in a preferred mode of the present invention, the vehicle body includes: a front frame provided with an arm support system; a rear frame hinged with the front frame; a lifting cab arranged on the front frame; the hydraulic system is arranged on the rear frame; the cable winding drum is arranged on the rear frame or combined with the water pipe winding drum; the front supporting leg is arranged at the front end of the front frame; and the rear supporting leg is arranged at the rear end of the rear frame.
Further, in a preferred mode of the present invention, the hydraulic rock drill rig further includes: the operation platform system is arranged on the arm support seat; the work platform system includes: an operation platform expansion device with one end connected with the arm support seat; the working platform is arranged on the working platform expansion device and is far away from the arm support seat; the operation platform swing oil cylinder is arranged on the operation platform telescopic device and used for controlling the operation platform telescopic device to swing.
The invention provides a hydraulic rock drilling trolley, which comprises: a vehicle body; the mobile chassis system is arranged at the bottom of the vehicle body and used for driving the vehicle body to move; the arm support system is arranged at the front end of the vehicle body and used for adjusting the rock drilling position; the rock drill and the drilling system are arranged on the arm support system; the boom system comprises: the arm support seat is arranged at the front end of the vehicle body and used for supporting the whole arm support system; the telescopic drill arm mechanism is arranged on the arm support seat and used for adjusting the rock drilling position; an execution end control part which is arranged on the telescopic drill boom mechanism and is far away from one end of the arm support; the rock drill and the drilling system are arranged on the execution end control part; the execution end control part controls the angle of rock drilling of the rock drill and the drilling system; the execution end control part controls the rock drill and the rock drilling depth of the drilling system. In the application, the rock drill and the drilling system can be accurately controlled through the arm support system arranged at the front end of the vehicle body, so that the rock drill and the drilling system can be rapidly and accurately horizontally aligned to the rock drilling position. The arm support plays a role in supporting the whole arm support system; the telescopic drill arm mechanism is used for rapidly controlling and adjusting the rock drilling position of the rock drill and the drilling system; the rock drilling position is adjusted by swinging up and down and left and right; the execution end control part is used for adjusting the angle and depth of rock drilling of the rock drill and the drilling system, and can ensure that the rock drill and the drilling system are perpendicular to the rock drilling surface, thereby being beneficial to rock drilling. Compared with the prior art, the drilling machine and the drilling system can be driven to drill deep under the condition that the car body is not moved, so that the construction time is saved, and the engineering cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a hydraulic rock drill trolley according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a propulsion structure of a hydraulic rock drill trolley according to an embodiment of the present invention;
fig. 3 is a schematic view of a horizontal swing mechanism and a vertical swing mechanism of a hydraulic rock drill trolley according to an embodiment of the present invention;
fig. 4 is a schematic view of a telescopic boom mechanism of a hydraulic drill jumbo according to an embodiment of the present invention;
fig. 5 is a schematic view of a boom support of a hydraulic drilling rig according to an embodiment of the present invention;
fig. 6 is a rear view of a hydraulic rock drill rig according to an embodiment of the present invention.
Detailed Description
In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of a plurality of "a number" is two or more, unless explicitly defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the present specification are for understanding and reading only by those skilled in the art, and are not intended to limit the applicable limitations of the present application, so that any structural modifications, proportional changes, or dimensional adjustments should be made without affecting the efficacy of the application and achieving the objectives as disclosed herein.
As shown in fig. 1 to 6, the present application provides a hydraulic rock-drilling rig, comprising: the vehicle body 1 is arranged at the bottom of the vehicle body 1, and is used for driving a mobile chassis system 2 for moving the vehicle body 1; the arm support system 3 is arranged at the front end of the vehicle body 1 and used for adjusting the rock drilling position; the rock drill and drilling system 4 is arranged on the arm support system 3; the boom system 3 comprises: the arm support seat 31 is arranged at the front end of the vehicle body 1 and used for supporting the whole arm support system 3; the telescopic drill arm mechanism 32 is arranged on the arm support 31 and used for adjusting the rock drilling position; an execution end control part 33 which is arranged on the telescopic drill boom mechanism 32 and is far away from one end of the arm support 31; the rock drill and the drilling system 4 are arranged on the execution end control part 33; the execution end control part 33 controls the angle of the rock drill and the drilling system 4; the execution end control unit 33 controls the rock drill and the depth of drilling by the drilling system 4.
The boom system 3 provided at the front end of the vehicle body 1 can accurately control the rock drill and the drilling system 4 so as to be horizontally aligned with the rock drilling position. The boom support 31 plays a role in supporting the entire boom system 3; the telescopic boom mechanism 32 is used for controlling and adjusting the position of the rock drill and drilling system 4; the rock drilling position is adjusted by swinging up and down and left and right; the execution end control part 33 is used for adjusting the angle and depth of the rock drilling of the rock drill and drilling system 4, so that the rock drill and drilling system 4 can be ensured to be perpendicular to the rock drilling surface, and the rock drilling is facilitated. The rock drill and the drilling system 4 can be pushed to drill deep under the condition that the car body 1 is not moved, so that the construction time is saved.
Specifically, in the embodiment of the present invention, the execution end control section 33 includes: the horizontal swinging mechanism 331 is arranged on the telescopic drill boom mechanism 32 and is far away from one end of the arm support 31; a vertical swing mechanism 332 provided on the horizontal swing mechanism 331 at an end remote from the telescopic boom mechanism 32; a pushing mechanism 333 provided on the vertical swing mechanism 332 for pushing the rock drill and the drilling system 4; the rock drill and the drilling system 4 are arranged on the propulsion mechanism 333; the vertical swing mechanism 332 controls the swing of the pushing mechanism 333 in the vertical plane; the horizontal swing mechanism 331 controls the pushing mechanism 333 to swing in the horizontal plane.
Wherein the horizontal swing mechanism 331 is capable of rotating the propulsion mechanism 333 in a horizontal plane, thereby adjusting an angle with the work surface on the horizontal plane. The vertical swing mechanism 332 is capable of rotating the pushing mechanism 333 in a vertical plane, thereby adjusting the angle with the work surface in the vertical plane. After the telescopic boom mechanism 32 adjusts the rock drill and the drilling system 4 to any position, the rock drill and the drilling system 4 can be adjusted to an angle perpendicular to the working surface or any other angle at all times by the actions of the horizontal swing mechanism 331 and the vertical swing mechanism 332.
Specifically, in the embodiment of the present invention, the propulsion mechanism 333 includes: a propulsion mechanism main body 3331 provided on the vertical swing mechanism 332; a pushing slide 3332 disposed on the pushing mechanism main body 3331 for carrying the rock drill and drilling system 4; a push cylinder 3333 provided on the push mechanism main body 3331 for controlling the forward and backward movement of the push slide 3332.
The rock drill and drilling system 4 is mounted on a pushing slide 3332, and the pushing slide 3332 can linearly slide back and forth along a rail on the pushing main body. The push oil pump is used to control and adjust the position of the push slide 3332 on the push body. The advance carriage 3332 may be controlled to move forward on the advance body as required by the rock drilling schedule, while the advance cylinder 3333 provides back support to the rock drill and drilling system 4. When the pushing slide carriage 3332 moves to the maximum travel on the track of the pushing main body, the pushing oil cylinder 3333 drives the pushing slide carriage 3332 to retract, the car body 1 moves forwards, and the pushing oil cylinder 3333 controls the pushing slide carriage 3332, so that the rock drill and the drilling system 4 are cut close to the working surface.
Specifically, in the embodiment of the present invention, the vertical swing mechanism 332 includes: a vertical swing mechanism main body 3321 provided on the horizontal swing mechanism 331 at an end far from the telescopic boom mechanism 32; a vertical swing cylinder 3322 provided on the horizontal swing mechanism 331 and hinged to the propulsion mechanism main body 3331; the vertical swing mechanism main body 3321 is hinged with the horizontal swing mechanism 331; the vertical swing cylinder 3322 is hinged with the horizontal swing mechanism 331; the hinge shaft of the vertical swing mechanism main body 3321 and the horizontal swing mechanism 331 is horizontally disposed.
The vertical swing mechanism main body 3321 can do up-and-down swing motion on the horizontal swing mechanism 331, that is, the vertical swing mechanism main body 3321 is matched with the vertical swing cylinder 3322, and the angle between the pushing structure on the vertical swing mechanism main body 3321 and the working surface in the vertical plane can be adjusted.
Specifically, in the embodiment of the present invention, the horizontal swing mechanism 331 includes: a horizontal swing mechanism body 3311 provided on the telescopic boom mechanism 32 and away from one end of the boom mount 31; a horizontal swing member 3312 provided at one end of the horizontal swing mechanism body 3311 near the telescopic boom mechanism 32; a first horizontal swing cylinder hinged to one side of the horizontal swing member 3312; the other end of the first horizontal swing cylinder is hinged with a telescopic drill arm mechanism 32 on the same side; a second horizontal swing cylinder hinged to the other side of the horizontal swing member 3312; the other end of the second horizontal swing cylinder is hinged with a telescopic drill arm mechanism 32 on the same side; one end of the horizontal swing mechanism body 3311 is hinged to one end of the telescopic boom mechanism 32, and the other end of the horizontal swing mechanism body 3311 is hinged to the vertical swing mechanism body 3321; the horizontal swing mechanism body 3311 is vertically provided with a hinge shaft to which the telescopic boom mechanism 32 is hinged.
The horizontal swing mechanism body 3311 can do left-right swing motion on the telescopic drill arm mechanism 32, namely, the angle between the pushing mechanism and the working surface in the horizontal plane can be adjusted by matching the horizontal swing member 3312 fixed on the horizontal swing mechanism body 3311, the first horizontal swing cylinder and the second horizontal swing cylinder.
It should be further noted that the cooperation of the vertical and horizontal swinging mechanisms allows the propulsion mechanism and the rock drill and drilling system 4 to meet the requirements of different working face cutting angles. For conventional face-perpendicular cutting, it is also possible to ensure that the rock drill and drilling system 4 is perpendicular to the face.
Specifically, in an embodiment of the present invention, the telescopic boom mechanism 32 includes: a telescopic boom mechanism main body base 321 arranged on the boom support 31 and hinged with the boom support 31; the telescopic column 322 is arranged on the telescopic drill boom mechanism main body base 321 and is far away from one end of the arm support 31; the arm lifting oil cylinder 323 is hinged on the arm support seat 31 and hinged with the telescopic drill arm mechanism main body base 321; the telescopic drill boom mechanism main body base 321 is horizontally arranged with a hinged shaft hinged with the arm support 31; the arm lifting oil cylinder 323 is used for controlling the telescopic drill arm mechanism to swing up and down in a vertical plane; one end of the telescopic column 322 is sleeved in the telescopic drill arm mechanism main body base 321, and the other end of the telescopic column 322 is hinged with the horizontal swing mechanism main body 3311.
The distance between the execution end control part 33 and the vehicle body 1, that is, the furthest positioning distance of the rock drill and the drilling system 4, can be adjusted through the cooperation of the telescopic column 322 and the telescopic drill arm mechanism main body base 321. The included angle between the telescopic boom mechanism 32 and the horizontal plane can be adjusted by matching the telescopic boom mechanism main body base 321 with the boom lifting oil cylinder 323, and the longitudinal positioning height of the rock drill and drilling system 4 can be adjusted.
Specifically, in the embodiment of the invention, the hydraulic rock drilling rig comprises 1-4 sets of boom systems 3.
Wherein, the preferred vehicle body 1 comprises 2 sets of arm support systems 3, and one arm support system 3 is arranged at the left end of the arm support 31 according to the running direction of the vehicle; the other boom system 3 is arranged at the right end of the boom support 31.
Specifically, in the embodiment of the present invention, the boom support 31 includes: arm support body 311 provided at the front end of vehicle body 1; the boom rotating seat 312 is hinged to the boom support main body 311 and is hinged to the telescopic boom mechanism main body base 321; the oil cylinder rotating seat 313 is hinged on the arm support main body 311 and hinged with the arm lifting oil cylinder 323; the oil cylinder rotating seat 313 is positioned below the drill boom rotating seat 312; the drill boom rotating seat 312 is vertically arranged on a hinged shaft hinged with the boom support base body 311; the cylinder rotating base 313 is vertically arranged with a hinge shaft hinged with the arm support main 311.
Wherein the boom rotation mount 312 and the cylinder rotation mount 313 cooperate to allow the telescopic boom mechanism to swing in a horizontal direction. Thereby adjusting the positioning of the rock drill and drilling system 4 in the horizontal direction.
Specifically, in the embodiment of the present invention, the vehicle body 1 includes: a front frame 11 provided with a boom system 3; a rear frame 12 hinged to the front frame 11; a lifting cab provided on the front frame 11; a hydraulic system provided on the rear frame 12; a cable drum disposed on the rear frame 12 or in combination with a water tube drum; front legs arranged at the front end of the front frame 11; and a rear leg provided at the rear end of the rear frame 12.
Wherein, front frame 11 and back frame 12 are articulated, and the articulated shaft is vertical setting. The direction of travel can be adjusted by adjusting the angle between the front frame 11 and the rear frame 12 when a turn is required. The lifting cab is beneficial to adjusting the position of the cab according to the terrain and the operation requirement, so that the operation visual field is adjusted. The hydraulic system provides power for the hydraulic oil pump of the whole vehicle. The front leg and the rear leg cooperate to stabilize the vehicle body 1 during operation.
It should be further noted that the hydraulic rock drill jumbo further includes: wind systems, water systems, oil mist lubrication systems, covers, electrical systems, etc. The balance of the propulsion mechanism is automatically leveled in a mechanical hydraulic balance mode; the propelling mechanism is adjusted to the position direction of a specific drilling hole or a specific anchor rod, and the arm support can be operated to conveniently and rapidly work along the positioning direction without an additional control system.
It is further noted that all hydraulic systems are controlled by electric proportion, so that the rock drilling action can be controlled more stably and accurately; simultaneously, the drilling direction is automatically balanced in a mechanical hydraulic balance mode; without additional electrical control costs.
Specifically, in the embodiment of the invention, the hydraulic rock drilling rig further comprises: the operation platform system 5 is arranged on the arm support seat; the work platform system includes: an operation platform expansion device 51 with one end connected with the arm support seat; the working platform 52 is arranged on the working platform telescopic device and is far away from the arm support seat; the operation platform swing oil cylinder is arranged on the operation platform telescopic device and used for controlling the operation platform telescopic device to swing.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A hydraulic rock drilling rig, comprising:
a vehicle body;
the mobile chassis system is arranged at the bottom of the vehicle body and used for driving the vehicle body to move;
the arm support system is arranged at the front end of the vehicle body and used for adjusting the rock drilling position;
the rock drill and the drilling system are arranged on the arm support system;
the boom system comprises:
the arm support seat is arranged at the front end of the vehicle body;
the telescopic drill arm mechanism is arranged on the arm support seat and used for adjusting the rock drilling position;
an execution end control part which is arranged on the telescopic drill arm mechanism and is far away from one end of the arm support;
the rock drill and the drilling system are arranged on the execution end control part; the execution end control part is used for controlling the angle of the rock drilling of the rock drill and the drilling system and the depth of the rock drilling of the rock drill and the drilling system;
the execution-side control unit includes:
the horizontal swinging mechanism is arranged on the telescopic drill boom mechanism and is far away from one end of the arm support;
the vertical swing mechanism is arranged on the horizontal swing mechanism and is far away from one end of the telescopic drill arm mechanism;
the propelling mechanism is arranged on the vertical swinging mechanism and used for propelling the rock drill and the drilling system;
the rock drill and the drilling system are arranged on the propelling mechanism; the vertical swinging mechanism is used for controlling the swinging of the propelling mechanism in a vertical plane; the horizontal swinging mechanism is used for controlling the propelling mechanism to swing in a horizontal plane;
the propulsion mechanism includes: a propulsion mechanism body disposed on the vertical swing mechanism; the pushing slide seat is arranged on the pushing mechanism main body and used for bearing the rock drill and the drilling system; the propulsion oil cylinder is arranged on the propulsion mechanism main body and used for controlling the propulsion slide seat to move forwards and backwards;
the vertical swing mechanism includes:
the vertical swing mechanism main body is arranged on the horizontal swing mechanism and is far away from one end of the telescopic drill arm mechanism;
the vertical swing oil cylinder is arranged on the horizontal swing mechanism and hinged with the propulsion mechanism main body;
the vertical swing mechanism main body is hinged with the horizontal swing mechanism; the vertical swing oil cylinder is hinged with the horizontal swing mechanism; the vertical swing mechanism main body is horizontally arranged with a hinge shaft hinged with the horizontal swing mechanism;
the horizontal swing mechanism includes:
the horizontal swinging mechanism main body is arranged on the telescopic drill boom mechanism and is far away from one end of the arm support;
the horizontal swinging component is arranged at one end of the horizontal swinging mechanism main body, which is close to the telescopic drill arm mechanism;
a first horizontal swing cylinder hinged to one side of the horizontal swing member; the other end of the first horizontal swing oil cylinder is hinged with the telescopic drill arm mechanism on the same side;
a second horizontal swing cylinder hinged to the other side of the horizontal swing member; the other end of the second horizontal swing oil cylinder is hinged with the telescopic drill arm mechanism on the same side;
one end of the horizontal swing mechanism main body is hinged with one end of the telescopic drill arm mechanism, and the other end of the horizontal swing mechanism main body is hinged with the vertical swing mechanism main body;
the horizontal swing mechanism main body is vertically arranged with a hinge shaft hinged with the telescopic drill arm mechanism.
2. The hydraulic rock drilling rig of claim 1, wherein the telescopic boom mechanism comprises:
the telescopic drill arm mechanism main body base is arranged on the arm support seat and hinged with the arm support seat;
the telescopic column is arranged on the base of the telescopic drill boom mechanism main body and is far away from one end of the arm support;
the arm lifting oil cylinder is hinged to the arm support seat and hinged to the telescopic drill arm mechanism main body base;
the telescopic drill boom mechanism main body base is horizontally arranged with a hinge shaft hinged with the arm support seat;
the arm lifting oil cylinder is used for controlling the telescopic drill arm mechanism to swing up and down in a vertical plane;
one end of the telescopic column is sleeved in the base of the main body of the telescopic drill boom mechanism, and the other end of the telescopic column is hinged with the main body of the horizontal swing mechanism.
3. The hydraulic rock drilling rig of claim 2, characterized in that the hydraulic rock drilling rig comprises in particular 1-4 sets of boom systems.
4. A hydraulic rock drilling rig according to claim 3, wherein the boom support comprises: the arm support main body is arranged at the front end of the vehicle body;
the drill boom rotating seat is hinged to the arm support main body and hinged to the telescopic drill boom mechanism main body base;
the oil cylinder rotating seat is hinged on the arm support main body and hinged with the arm lifting oil cylinder;
the oil cylinder rotating seat is positioned below the drill boom rotating seat;
the drill boom rotating seat is vertically arranged with a hinge shaft hinged with the arm support main body;
the oil cylinder rotating seat is vertically arranged with a hinge shaft hinged with the arm support main body.
5. The hydraulic rock drilling rig according to claim 4, wherein the vehicle body includes: a front frame provided with the boom system; a rear frame hinged to the front frame; a lifting cab arranged on the front frame; the hydraulic system is arranged on the rear frame; the cable winding drum is arranged on the rear frame or combined with the water pipe winding drum; the front supporting leg is arranged at the front end of the front frame; and the rear supporting leg is arranged at the rear end of the rear frame.
6. A hydraulic rock drilling rig according to any one of claims 1-5, characterized in that the hydraulic rock drilling rig further comprises: the operation platform system is arranged on the arm support seat; the work platform system includes: an operation platform expansion device with one end connected with the arm support seat; the working platform is arranged on the working platform expansion device and is far away from the arm support seat; the operation platform swing oil cylinder is arranged on the operation platform telescopic device and used for controlling the operation platform telescopic device to swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064722.6A CN109630013B (en) | 2019-01-23 | 2019-01-23 | Hydraulic rock drilling trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064722.6A CN109630013B (en) | 2019-01-23 | 2019-01-23 | Hydraulic rock drilling trolley |
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| CN109630013A CN109630013A (en) | 2019-04-16 |
| CN109630013B true CN109630013B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910064722.6A Active CN109630013B (en) | 2019-01-23 | 2019-01-23 | Hydraulic rock drilling trolley |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220213734A1 (en) * | 2019-05-13 | 2022-07-07 | Vermeer Manufacturing Company | Horizontal directional drilling system with operator lift |
| 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 |
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| CN109630013A (en) | 2019-04-16 |
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