CN111425134A - Oil-electricity hybrid double-power multifunctional impact rock drilling rig - Google Patents
Oil-electricity hybrid double-power multifunctional impact rock drilling rig Download PDFInfo
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- CN111425134A CN111425134A CN202010371682.2A CN202010371682A CN111425134A CN 111425134 A CN111425134 A CN 111425134A CN 202010371682 A CN202010371682 A CN 202010371682A CN 111425134 A CN111425134 A CN 111425134A
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- 239000011435 rock Substances 0.000 title claims abstract description 69
- 238000005553 drilling Methods 0.000 title claims abstract description 65
- 230000001050 lubricating effect Effects 0.000 claims abstract description 18
- 239000003921 oil Substances 0.000 claims description 61
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000010276 construction Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 13
- 238000009527 percussion Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 6
- 239000002283 diesel fuel Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 abstract 2
- 230000005641 tunneling Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 101150006257 rig-4 gene Proteins 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- Mining & Mineral Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The invention belongs to the technical field of mine rock drilling machinery, and particularly relates to an oil-electricity hybrid double-power multifunctional impact rock drilling rig. The technical scheme includes that the drilling machine comprises a machine body part, a lifting part, two drilling arms, two airborne drilling machines, a front support, a hydraulic system, an electrical system, a power system and a lubricating system; the lifting part is installed in the middle of the upper portion of the machine body, the two drill booms are symmetrically arranged on the left side and the right side of the lifting part, the rear ends of the drill booms are hinged to the rear end of the lifting part, the two airborne drilling machines are symmetrically installed at the front ends of the two drill booms respectively, the front portion of the airborne drilling machines is supported and installed at the front end of the lifting part, the hydraulic system is installed in the middle of the left side of the machine body, the electrical system is installed on the left rear side of the machine body, the power system is installed on the right rear side of the machine body, and the. The invention has high rock drilling efficiency and good rock drilling performance, is suitable for mine excavation roadways and is very suitable for rock roadway excavation operation in China.
Description
Technical Field
The invention belongs to the technical field of mine rock drilling machinery, and particularly relates to a multifunctional impact rock drilling rig with hybrid power of oil and electricity, which is suitable for a mine tunneling roadway, has two modes of a diesel engine and a motor as power sources, and adopts a rock drilling machine with adjustable torque and torque to carry out anchor rod and anchor cable supporting operation.
Background
In the process of tunneling a roadway, because of different rock hardness of a roadway section, the opening pressure of a rock drilling motor and a rock drilling rotating motor of the rock drilling machine is set to be single and cannot be adjusted, so that the rock breaking efficiency of the rock drilling trolley is reduced, the drill bit is seriously abraded, and meanwhile, when the unit enters a mine section or a change roadway advances, the long-distance dragging cable greatly reduces the maneuvering performance of the unit, the potential safety hazard is multiple, and the construction cost is greatly increased.
Disclosure of Invention
The invention aims to provide a tunnel tunneling machine suitable for a mine rock roadway, wherein a working position is positioned behind a tunneling machine, the tunnel tunneling machine is driven by adopting a diesel oil and electric power mixed double power, a motor cable is disconnected in the traveling process, a hydraulic pump is driven by a diesel engine, the working pressure of the action of a traveling mechanism is provided, and a double-speed variable traveling motor is matched, so that the maneuverability of a unit is enhanced, the time loss caused by the traveling work such as tunnel replacement and the like is saved, the configuration of operators is reduced, and the unsafety caused by cable dragging is reduced; during rock drilling, the diesel engine is turned off, the hydraulic pump is driven by the motor to provide working oil pressure required by the hydraulic rock drill, so that the temperature rise of the whole machine is slowed down, and the working pressure of the system is output by the main pump. Meanwhile, an anti-clamping valve and a gradual drilling valve are applied to an impact loop, a rotation loop and a propulsion loop of rock drilling work, and the optimal rock drilling performance can be achieved by adjusting aiming at different rock hardness, so that the multifunctional impact rock drilling rig with double power of oil and electricity is used for constructing a top plate, a side anchor rod and an anchor cable hole.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a multifunctional impact rock drilling rig with oil-electricity hybrid dual power comprises a machine body part, a lifting part, two drilling arms, two airborne drilling machines, a front support, a hydraulic system, an electrical system, a power system and a lubricating system; the lifting part is installed in the middle of the upper portion of the machine body, the two drill booms are symmetrically arranged on the left side and the right side of the lifting part, the rear ends of the drill booms are hinged to the rear end of the lifting part, the two airborne drilling machines are symmetrically installed at the front ends of the two drill booms respectively, the front portion of the airborne drilling machines is supported and installed at the front end of the lifting part, the hydraulic system is installed in the middle of the left side of the machine body, the electrical system is installed on the left rear side of the machine body, the power system is installed on the right rear side of the machine body, and the.
Further described in the above technical solution, the machine body portion includes a front connection beam, a rear connection beam, a platform, a track frame, a shovel cylinder, and a shovel; the front connecting beam and the rear connecting beam are respectively connected with the front and the rear of the bottom surface of the platform and are fixed on the crawler frame; the platform is fixed on the upper surfaces of the front connecting beam and the rear connecting beam; the number of the crawler frames is 2, and the crawler frames are symmetrically arranged left and right; the body of shovel board hydro-cylinder is articulated with preceding tie-beam, and the telescopic link of shovel board hydro-cylinder is articulated with the shovel board, and the shovel board is installed at the front end of tie-beam in the front, through the flexible of shovel board hydro-cylinder, drives lifting up or falling down of shovel board.
Further described in the above technical scheme, the lifting part includes two lifting platforms, two swing cylinder frames, two swing cylinders, a front lifting cylinder, two rear lifting cylinders, two rotary holders, a lifting frame, a four-bar linkage mechanism, and two turning plates; the two lifting platforms are arranged at the two ends of the lifting frame in a bilateral symmetry mode, and the two swing cylinder frames are fixed on the bottom surface of the front end of the lifting platform in a bilateral symmetry mode; the two swing oil cylinders are fixed on the swing cylinder frame in a bilateral symmetry manner; the cylinder body of the front lifting oil cylinder is hinged with the upper surface of the platform, and the telescopic rod of the front lifting oil cylinder is hinged with the front end of the lifting frame; the cylinder body of each rear lifting oil cylinder is hinged with the upper surface of the platform, and the telescopic rod of each rear lifting oil cylinder is hinged with each rotary fixing seat; the rotary fixed seats are symmetrically arranged on two sides of the lifting frame; the four-bar linkage mechanism is fixed on the upper surface of the platform and is hinged with the lifting frame; the turning plates are respectively fixed on the end surfaces of the rotating shafts of the swing oil cylinders; the front lifting oil cylinder and the rear lifting oil cylinder can simultaneously extend and retract, so that the whole lifting part can be driven to lift up and down; the swing oil cylinder drives the turnover plate to rotate 90 degrees left and right.
Further described in the above technical solution, the two drilling booms are symmetrically arranged on the left and right sides of the lifting part; each drill boom comprises a drill boom rotating seat, a drill boom supporting arm, a drill boom supporting cylinder, a drill boom telescopic arm, a drill boom adjusting mechanism, a drill boom swinging cylinder, a propeller fixing seat and a drill boom rotating cylinder; the upper side hole of the drill boom rotary seat is hinged with the rear end of the drill boom telescopic boom, the left lower side hole of the drill boom rotary seat is hinged with the rear end of the drill boom supporting arm, and the right lower side hole of the drill boom rotary seat is hinged with the cylinder body of the drill boom supporting cylinder; the telescopic rod of the drill boom supporting cylinder is hinged with the drill boom telescopic arm; the upper side hole of the drill arm adjusting mechanism is hinged with the front end of the drill arm telescopic arm, and the lower side hole of the drill arm adjusting mechanism is hinged with the front end of the drill arm supporting arm; the cylinder body of the drill boom swinging cylinder is fixed on the front end surface of the drill boom adjusting mechanism; the lower end face of the propeller fixing seat is fixed on the end face of a rotating shaft of the drill boom swing cylinder; the cylinder body of the drill boom rotating cylinder is hinged with the lifting frame, and the telescopic rod of the drill boom rotating cylinder is hinged with the side surface of the drill boom rotating seat; the drill boom is driven to integrally lift through the expansion of the drill boom supporting cylinder, so that the top anchor rods with different sections can cover construction operation; the drill boom swinging cylinder rotates 180 degrees left and right, and the drill boom rotating cylinder stretches to drive the whole set of drill boom to move left and right, so that the drilling covering construction operation with different widths is realized.
Further described in the above technical solution, the drill boom support arm includes a support boom inner sleeve, a support boom telescoping cylinder, and a support boom outer sleeve; the support arm inner sleeve is nested in the support arm outer sleeve; the telescopic rod of the support arm telescopic cylinder is hinged to the support arm inner sleeve, the cylinder body of the support arm telescopic cylinder is hinged to the support arm outer sleeve, and the support arm inner sleeve is driven by the telescopic rod of the support arm telescopic cylinder to slide back and forth in the support arm outer sleeve, so that the whole set of drill boom can stretch to meet the construction operation of each position.
Further described in the above technical solution, the boom extension arm includes an inner boom extension sleeve, a boom extension cylinder, and an outer boom extension sleeve; the telescopic arm inner sleeve is nested in the telescopic arm outer sleeve; the telescopic rod of the telescopic arm telescopic cylinder is hinged with the telescopic arm inner sleeve, the cylinder body of the telescopic arm telescopic cylinder is hinged with the telescopic arm outer sleeve, and the telescopic arm inner sleeve is driven by the telescopic arm telescopic cylinder to slide back and forth in the telescopic arm outer sleeve, so that the whole set of drill boom can stretch to meet the construction operation of each position.
Further described in the above technical solution, the drill boom adjusting mechanism includes a control box, an adjusting inner sleeve, an adjusting cylinder, an adjusting outer sleeve, an adjusting angle plate, an adjusting angle cylinder, and a left-right swinging cylinder; the control box is fixed on the upper surface of the adjusting outer sleeve; the adjusting inner sleeve is nested in the adjusting outer sleeve, a cylinder body of the adjusting cylinder is hinged with the adjusting outer sleeve, and a telescopic rod of the adjusting cylinder is hinged with the adjusting inner sleeve; the angle adjusting plate is hinged with the inner adjusting sleeve, a cylinder body of the angle adjusting cylinder is hinged with the inner adjusting sleeve, and a telescopic rod of the angle adjusting cylinder is hinged with the angle adjusting plate; the left and right swinging cylinders are fixed on the inner side surface of the angle adjusting plate; the adjusting inner sleeve is driven to move back and forth by the stretching of the adjusting cylinder; the angle adjusting plate is driven to swing left and right by a certain angle through the extension and retraction of the angle adjusting cylinder; the left-right swinging cylinder can rotate by 270 degrees left and right.
Further description of the technical scheme is that the airborne drilling machine adopts a structure of the patented invention named as 'a multifunctional impact airborne drilling machine'.
Further describing the technical scheme, the front support comprises a support fixing seat, a support angle cylinder, a lifting outer sleeve, a vertical lifting cylinder, a lifting inner sleeve, a small lifting cylinder, a small lifting outer sleeve, two transverse inner sleeves, two transverse cylinders and a transverse outer sleeve; the supporting fixed seat is fixed at the front end of the lifting platform, the bottom end of the supporting fixed seat is hinged with the cylinder body of the supporting angle cylinder, and the front end of the supporting fixed seat is hinged with the lifting outer sleeve; the telescopic rod of the supporting angle cylinder is hinged with the bottom end of the lifting outer sleeve; the lifting inner sleeve is nested in the lifting outer sleeve, the lifting outer sleeve is hinged with a cylinder body of the vertical lifting cylinder, and the lifting inner sleeve is hinged with a telescopic rod of the vertical lifting cylinder; the small lifting inner sleeve is nested in the small lifting outer sleeve, the small lifting outer sleeve is fixed at the upper end of the transverse outer sleeve, the small lifting outer sleeve is hinged with a cylinder body of the small lifting cylinder, and the small lifting inner sleeve is hinged with a telescopic rod of the small lifting cylinder; the two transverse inner sleeves are symmetrically nested at the front side and the rear side of the transverse outer sleeve, the transverse outer sleeve is hinged with the cylinder bodies of the two transverse cylinders, and the transverse inner sleeves are hinged with the telescopic rods of the two transverse cylinders; through the flexible of supporting the angle jar, drive the swing of small angle around whole front portion supports, through the flexible of vertical lift jar, drive the lift of lift inner skleeve, realize the support to the tunnel top, through the flexible of two horizontal jars, increaseed the scope that supports to the top, through the lift to little lift jar, realize playing strong support to the intermediate position in arch tunnel.
Further described in the above technical scheme, when the cable quick connector for the unit of the hydraulic system is connected with the incoming cable, the motor of the electrical system provides the rotating speed of the hydraulic pump, and the hydraulic pump provides the oil pressure required by the whole machine to work, so that all actions of the whole machine are realized through the whole hydraulic system; after the cable quick connector is disconnected when the unit is powered off, the diesel engine of the power system can be started when the whole unit is free of power supply, the diesel engine burns diesel oil to drive the hydraulic pump, and the hydraulic pump provides pressure to drive the left and right traveling motors of the whole unit to move, so that the unit travels, and rapid roadway conversion traveling is completed.
Further described in the above technical scheme, the lubricating system includes an air compressor, a flameproof motor, a pipeline i, an air source triplet, a pipeline ii, and a rock drill; the air compressor and the explosion-proof motor are both installed on the guard plate, the air compressor is located on the left side of the explosion-proof motor, the explosion-proof motor provides power for the air compressor, the explosion-proof motor drives the air compressor to operate and compress air through a belt pulley, one end of the pipeline I is connected with an air outlet of the air compressor, the other end of the pipeline I is connected with an air inlet of a water diversion air filter of an air source triplet, an air outlet end of an oil mist device of the air source triplet is connected with one end of the pipeline II, the other end of the pipeline II is connected with a lubricating end of a drill rod rotating motor of the rock drill, and the compressed air carries lubricating oil to the rock drill through the pipeline II, so that.
The oil-electricity hybrid double-power multifunctional impact rock drilling rig adopts the technical scheme, and integrates construction anchor rod anchor cable holes and blast hole holes; two sets of bilaterally symmetrical drill booms capable of rotating 360 degrees in all directions can be used for quickly supporting and protecting the anchor rods and the anchor cables, and meanwhile, head-on blast holes can be constructed, so that underground equipment is saved, and the production cost is effectively reduced. The hydraulic rock drill capable of manually adjusting the torque and the torque is adopted for drilling, the impact and the large-torque rotation are combined to improve the drilling speed, the component loss is reduced, the operation is convenient, the adjustment is flexible, and the safety is higher. Especially, in the advancing process of changing the roadway, the diesel engine with low cost and stable operation is adopted to provide power to drive the walking motor, so that the maneuverability of the whole machine is improved and the personnel allocation of a work team is reduced under the condition of no cable constraint. The multifunctional anchor rod supporting machine set is superior to the existing multifunctional anchor rod supporting machine set in terms of economy, safety and functionality.
Compared with the prior similar equipment, the invention has the following advantages:
(1) the multifunctional impact rock drilling rig has a compact structure and a small turning radius, and is very suitable for rock roadway mining operation in China;
(2) the drill carriage is driven by double power of diesel oil and electric power, the hydraulic pump is driven by the diesel engine in the running process, the working pressure of the running mechanism is provided, and the maneuverability is flexible; in the rock drilling work, a motor drives a hydraulic pump to provide working oil pressure required by a hydraulic rock drill;
(3) the hydraulic rock drill has advanced performance and high rock drilling efficiency, and simultaneously can adjust the parameters of a rock drilling control system according to different rock hardness, so that the parameters of the rock drill, such as torque, drill rod rotating speed, impact power, propelling force and the like, can be better matched, and particularly, an anti-clamping valve and a gradual drilling valve are applied to an impact loop, a rotation loop and a propelling loop, so that the optimal rock drilling performance is achieved.
(4) The drill carriage is provided with an air compressor, and compressed air is subjected to air source triplet, water vapor is removed, and lubricating oil is carried to the rock drill, so that the lubricating efficiency of the rock drill is high, the service life of the rock drill is prolonged, the replacement frequency of accessories is reduced, and the maintenance cost of the imported rock drill is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the body portion of FIG. 1;
FIG. 4 is a schematic view of the lift portion of FIG. 1;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic view of the structure of the drill arm of FIG. 1;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a schematic diagram of the construction of the support arm of the drill boom of FIG. 6;
FIG. 9 is a schematic diagram of the telescopic boom of FIG. 6;
FIG. 10 is a schematic diagram of the structure of the adjustment mechanism of the drill boom of FIG. 6;
FIG. 11 is a top view of FIG. 10;
FIG. 12 is a schematic structural view of the front support of FIG. 1;
FIG. 13 is a top view of FIG. 12;
fig. 14 is a schematic diagram of the lubrication system of fig. 1.
Detailed Description
As shown in fig. 1 to 2, the multifunctional percussion rock drilling rig with hybrid power of oil and electricity in the embodiment includes: the device comprises a machine body part 1, a lifting part 2, two drilling booms 3, two airborne drilling rigs 4, a front support 5, a hydraulic system 6, an electrical system 7, a power system 8 and a lubricating system 9; the middle position of lift portion 2 installation above organism portion 1, two drill booms 3 symmetry sets up in the 2 left and right sides of lift portion, the rear end of drill boom 3 is articulated with the rear end of lift portion 2, two machine carries rig 4 respectively the symmetry install the front end at two drill booms 3, front portion support 5 installs the front end above lift portion 2, hydraulic system 6 installs in the left middle position of organism portion 1, electrical system 7 installs the left rear side at organism portion 1, driving system 8 installs the right rear side at organism portion 1, lubricating system 9 installs on electrical system 7 and driving system 8.
As shown in fig. 3, the machine body part 1 comprises a front connecting beam 1-1, a rear connecting beam 1-2, a platform 1-3, a track frame 1-4, a shovel plate oil cylinder 1-5 and a shovel plate 1-6; the front connecting beam 1-1 and the rear connecting beam 1-2 are respectively connected with the bottom surface of the platform 1-3 in a front-back mode and fixed on the crawler frames 1-4; the platform 1-3 is fixed on the upper surfaces of the front connecting beam 1-1 and the rear connecting beam 1-2; 2 crawler frames are arranged symmetrically left and right from 1 to 4; the shovel board oil cylinder 1-5 is hinged with the front connecting beam 1-1, the telescopic rod of the shovel board oil cylinder 1-5 is hinged with the shovel board 1-6, the shovel board 1-6 is installed at the front end of the front connecting beam 1-1, and the shovel board 1-6 is driven to lift up or fall down through the extension and retraction of the shovel board oil cylinder 1-5.
As shown in fig. 4 and 5, the lifting part 2 comprises two lifting platforms 2-1, two swing cylinder frames 2-2, two swing cylinders 2-3, a front lifting cylinder 2-4, two rear lifting cylinders 2-5, two rotary fixing seats 2-6, a lifting frame 2-7, a four-bar linkage 2-8 and two turning plates 2-9; the two lifting platforms 2-1 are arranged at the two ends of the lifting frame 2-7 in a bilateral symmetry mode, and the two swing cylinder frames 2-2 are fixed on the bottom face of the front end of the lifting platform 2-1 in a bilateral symmetry mode; the two swing oil cylinders 2-3 are fixed on the swing cylinder frame 2-2 in a bilateral symmetry manner; the cylinder body of the front lifting oil cylinder 2-4 is hinged with the upper surface of the platform 1-3, and the telescopic rod of the front lifting oil cylinder 2-4 is hinged with the front end of the lifting frame 2-7; the cylinder body of each rear lifting oil cylinder 2-5 is hinged with the upper surface of the platform 1-3, and the telescopic rod of each rear lifting oil cylinder 2-5 is hinged with each rotary fixed seat 2-6; the rotary fixed seats 2-6 are symmetrically arranged at two sides of the lifting frame 2-7; the four-bar linkage 2-8 is fixed on the upper surface of the platform 1-3, and the four-bar linkage 2-8 is hinged with the lifting frame 2-7; the turning plates 2-9 are respectively fixed on the end surfaces of the rotating shafts of the swing oil cylinders 2-3; the front lifting oil cylinder 2-4 and the rear lifting oil cylinder 2-5 can simultaneously stretch and retract to drive the whole lifting part 2 to lift up and down; the swing oil cylinder 2-3 drives the turning plate 2-9 to rotate 90 degrees left and right.
As shown in fig. 6 and 7, the two drilling booms 3 are symmetrically arranged on the left and right sides of the lifting part 2; each drill boom 3 comprises a drill boom rotary seat 3-1, a drill boom supporting arm 3-2, a drill boom supporting cylinder 3-3, a drill boom telescopic arm 3-4, a drill boom adjusting mechanism 3-5, a drill boom swinging cylinder 3-6, a propeller fixing seat 3-7 and a drill boom rotary cylinder 3-8; the upper side hole of the drill boom rotary seat 3-1 is hinged with the rear end of the drill boom telescopic boom 3-4, the left lower side hole of the drill boom rotary seat 3-1 is hinged with the rear end of the drill boom supporting arm 3-2, and the right lower side hole of the drill boom rotary seat 3-1 is hinged with the cylinder body of the drill boom supporting cylinder 3-3; the telescopic rod of the drill boom supporting cylinder 3-3 is hinged with the drill boom telescopic boom 3-4; an upper side hole of the drill boom adjusting mechanism 3-5 is hinged with the front end of the drill boom telescopic boom 3-4, and a lower side hole of the drill boom adjusting mechanism 3-5 is hinged with the front end of the drill boom supporting arm 3-2; the cylinder body of the drill boom swing cylinder 3-6 is fixed on the front end surface of the drill boom adjusting mechanism 3-5; the lower end face of the propeller fixing seat 3-7 is fixed on the end face of a rotating shaft of the drill boom swinging cylinder 3-6; the cylinder body of the drill boom rotary cylinder 3-8 is hinged with the lifting frame 2-7, and the telescopic rod of the drill boom rotary cylinder 3-8 is hinged with the side surface of the drill boom rotary seat 3-1; the drill boom is driven to integrally lift through the expansion of the drill boom supporting cylinder 3-3, so that the top anchor rods with different sections can be covered for construction; the drill hole covering construction operation with different widths is realized by rotating the drill arm swinging cylinder 3-6 left and right by 180 degrees and driving the whole set of drill arm to move left and right by the expansion of the drill arm rotating cylinder 3-8.
As shown in fig. 8, the drill boom support arm 3-2 comprises a support arm inner sleeve 3-2-1, a support arm telescopic cylinder 3-2-2 and a support arm outer sleeve 3-2-3; the support arm inner sleeve 3-2-1 is nested in the support arm outer sleeve 3-2-3; the telescopic rod of the support arm telescopic cylinder 3-2-2 is hinged with the support arm inner sleeve 3-2-1, the cylinder body of the support arm telescopic cylinder 3-2-2 is hinged with the support arm outer sleeve 3-2-3, and the support arm inner sleeve 3-2-1 is driven by the telescopic action of the support arm telescopic cylinder 3-2-2 to slide back and forth in the support arm outer sleeve 3-2-3, so that the whole set of drill boom is telescopic to meet the construction operation at each position.
As shown in fig. 9, the drill boom telescopic boom 3-4 comprises a telescopic boom inner sleeve 3-4-1, a telescopic boom telescopic cylinder 3-4-2 and a telescopic boom outer sleeve 3-4-3; the telescopic arm inner sleeve 3-4-1 is nested in the telescopic arm outer sleeve 3-4-3; the telescopic rod of the telescopic arm telescopic cylinder 3-4-2 is hinged with the telescopic arm inner sleeve 3-4-1, the cylinder body of the telescopic arm telescopic cylinder 3-4-2 is hinged with the telescopic arm outer sleeve 3-4-3, and the telescopic arm inner sleeve 3-4-1 is driven by the telescopic arm telescopic cylinder 3-4-2 to slide back and forth in the telescopic arm outer sleeve 3-4-3, so that the whole set of drill boom is telescopic to meet the construction operation at each position.
As shown in fig. 10 and 11, the drill boom adjusting mechanism 3-5 comprises a control box 3-5-1, an adjusting inner sleeve 3-5-2, an adjusting cylinder 3-5-3, an adjusting outer sleeve 3-5-4, an adjusting angle plate 3-5-5, an adjusting angle cylinder 3-5-6, and a left and right swinging cylinder 3-5-7; the control box 3-5-1 is fixed on the upper surface of the adjusting outer sleeve 3-5-4; the adjusting inner sleeve 3-5-2 is nested in the adjusting outer sleeve 3-5-4, a cylinder body of the adjusting cylinder 3-5-3 is hinged with the adjusting outer sleeve 3-5-4, and a telescopic rod of the adjusting cylinder 3-5-3 is hinged with the adjusting inner sleeve 3-5-2; the angle adjusting plate 3-5-5 is hinged with the adjusting inner sleeve 3-5-2, a cylinder body of the angle adjusting cylinder 3-5-6 is hinged with the adjusting inner sleeve 3-5-2, and a telescopic rod of the angle adjusting cylinder 3-5-6 is hinged with the angle adjusting plate 3-5-5; the left and right swinging cylinders 3-5-7 are fixed on the inner side surface of the angle adjusting plate 3-5-5; the adjusting inner sleeve 3-5-2 is driven to move back and forth by the extension and contraction of the adjusting cylinder 3-5-3; the angle adjusting plate 3-5-5 is driven to swing left and right by a certain angle through the extension and contraction of the angle adjusting cylinder 3-5-6; the left-right swinging cylinder 3-5-7 can rotate by 270 degrees left and right.
The airborne drilling machine 4 adopts the structure of the patented invention named as 'a multifunctional impact airborne drilling machine'. The structure adopts the impact type rock drilling machine, is matched with an integrated oil circuit and modular structure for control, has the advantages of flexible operation, convenient control, high working efficiency, high drilling speed, good working environment and the like, and solves the difficult problems of high-efficiency anchor rod supporting and tunneling of hard rock roadways by matching the machine-mounted drilling machine with a drill carriage or a tunneling machine.
As shown in fig. 12 and 13, the front support 5 comprises a support fixing seat 5-1, a support angle cylinder 5-2, a lifting outer sleeve 5-3, a vertical lifting cylinder 5-4, a lifting inner sleeve 5-5, a small lifting inner sleeve 5-6, a small lifting cylinder 5-7, a small lifting outer sleeve 5-8, two transverse inner sleeves 5-9, two transverse cylinders 5-10 and a transverse outer sleeve 5-11; the supporting and fixing seat 5-1 is fixed at the front end of the lifting platform 2-1, the bottom end of the supporting and fixing seat 5-1 is hinged with the cylinder body of the supporting angle cylinder 5-2, and the front end of the supporting and fixing seat 5-1 is hinged with the lifting outer sleeve 5-3; the telescopic rod of the supporting angle cylinder 5-2 is hinged with the bottom end of the lifting outer sleeve 5-3; the lifting inner sleeve 5-5 is nested in the lifting outer sleeve 5-3, the lifting outer sleeve 5-3 is hinged with the cylinder body of the vertical lifting cylinder 5-4, and the lifting inner sleeve 5-5 is hinged with the telescopic rod of the vertical lifting cylinder 5-4; the small lifting inner sleeve 5-6 is nested in the small lifting outer sleeve 5-8, the small lifting outer sleeve 5-8 is fixed at the upper end of the transverse outer sleeve 5-11, the small lifting outer sleeve 5-8 is hinged with the cylinder body of the small lifting cylinder 5-7, and the small lifting inner sleeve 5-6 is hinged with the telescopic rod of the small lifting cylinder 5-7; the two transverse inner sleeves 5-9 are symmetrically nested at the front side and the rear side of the transverse outer sleeves 5-11, the transverse outer sleeves 5-11 are hinged with the cylinder bodies of the two transverse cylinders 5-10, and the transverse inner sleeves 5-9 are hinged with the telescopic rods of the two transverse cylinders 5-10; the front support 5 is driven to swing back and forth at a small angle by the extension and contraction of the support angle cylinder 5-2, the lifting inner sleeve 5-5 is driven to lift by the extension and contraction of the vertical lifting cylinder 5-4, the top of the tunnel is supported, the range of the top support is enlarged by the extension and contraction of the two transverse cylinders 5-10, and the middle position of the arch tunnel is strongly supported by the lifting of the small lifting cylinder 5-7. The protection of the front support 5 for the staff is greatly enhanced.
As shown in fig. 2, when the cable quick connector for the unit of the hydraulic system 6 is connected with a cable, the motor of the electrical system 7 provides the rotating speed of the hydraulic pump, and the hydraulic pump provides the oil pressure required by the whole machine, so that all actions of the whole machine are realized through the whole hydraulic system; after the cable quick connector is disconnected when the unit is powered off, the whole unit can start a diesel engine of the power system 8 when no power is supplied, the diesel engine burns diesel oil to drive a hydraulic pump, and the hydraulic pump provides pressure to drive left and right traveling motors of the whole unit to move, so that the unit travels, and rapid roadway conversion traveling is completed. The oil-electricity hybrid dual-power system can rapidly switch power sources at any time, so that the whole machine can adapt to different working requirements, and the application range of the whole machine is expanded.
As shown in fig. 14, the lubricating system 9 comprises an air compressor 9-1, an explosion-proof motor 9-2, a pipeline i 9-3, an air source triplet 9-4, a pipeline ii 9-5 and a rock drill 9-6; the air compressor 9-1 and the explosion-proof motor 9-2 are both arranged on the guard plate, the air compressor 9-1 is positioned on the left side of the explosion-proof motor 9-2, the explosion-proof motor 9-2 provides power for the air compressor 9-1, the explosion-proof motor 9-2 drives the air compressor 9-1 to rotate through a belt wheel to compress air, one end of the pipeline I9-3 is connected with an air outlet of the air compressor 9-1, the other end of the pipeline I9-3 is connected with an air inlet of a water diversion air filter of an air source triplet 9-4, an air outlet end of an oil mist filter of the air source triplet 9-4 is connected with one end of a pipeline II 9-5, the other end of the pipeline II 9-5 is connected with a lubricating end of a drill rotation motor of the rock drill 9-6, and the compressed air carries lubricating oil to the rock drill 9-6, thereby acting to lubricate the rock drill 9-6. The lubricating system 9 provides lubrication for the rock drills 9-6, so that the service lives of the rock drills 9-6 are prolonged, and the air source triplet 9-4 not only can purify compressed air, but also can atomize lubricating oil and inject the lubricating oil into the compressed air.
The working principle of the lubricating system is as follows: the explosion-proof motor 9-2 drives the air compressor 9-1 to operate and compress air through a belt wheel, the compressed air reaches the air source triplet 9-4 through the pipeline I9-3, the air source triplet 9-4 separates and removes water vapor, impurities and the like in the compressed air, meanwhile, the air source triplet 9-4 injects lubricating oil into the purified compressed air through an oil atomizer of the air source triplet, and the compressed air carries the lubricating oil to enter the rock drill 9-6 through the pipeline II 9-5, so that the aim of lubricating the rock drill 9-6 is fulfilled. The lubricating system 9 prolongs the service life of the rock drill 9-6, reduces the replacement times of accessories, greatly reduces the maintenance cost and improves the adaptability of the whole machine.
Claims (10)
1. The utility model provides a hybrid dual-power multi-functional impact rock drilling rig of oil electricity, characterized by: the device comprises a machine body part (1), a lifting part (2), two drilling booms (3), two airborne drilling machines (4), a front support (5), a hydraulic system (6), an electrical system (7), a power system (8) and a lubricating system (9); the lifting part (2) is installed at the middle position of the upper side of the machine body part (1), the two drill booms (3) are symmetrically arranged at the left side and the right side of the lifting part (2), the rear ends of the drill booms (3) are hinged to the rear ends of the lifting part (2), the two airborne drilling machines (4) are respectively and symmetrically installed at the front ends of the two drill booms (3), the front portion supports (5) are installed at the front ends of the upper side of the lifting part (2), the hydraulic system (6) is installed at the middle position of the left side of the machine body part (1), the electric system (7) is installed at the left rear side of the machine body part (1), the power system (8) is installed at the right rear side of the machine body part (1), and the lubricating system (9) is installed on the upper sides of.
2. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 1, wherein: the machine body part (1) comprises a front connecting beam (1-1), a rear connecting beam (1-2), a platform (1-3), a track frame (1-4), a shovel plate oil cylinder (1-5) and a shovel plate (1-6); the front connecting beam (1-1) and the rear connecting beam (1-2) are respectively connected with the front and the rear of the bottom surface of the platform (1-3) and fixed on the crawler frame (1-4); the platform (1-3) is fixed on the upper surfaces of the front connecting beam (1-1) and the rear connecting beam (1-2); 2 crawler frames (1-4) are symmetrically arranged left and right; the shovel board oil cylinder (1-5) is hinged to the front connecting beam (1-1), the telescopic rod of the shovel board oil cylinder (1-5) is hinged to the shovel board (1-6), the shovel board (1-6) is installed at the front end of the front connecting beam (1-1), and the shovel board (1-6) is driven to lift up or fall down through the telescopic action of the shovel board oil cylinder (1-5).
3. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 1, wherein: the lifting part (2) comprises two lifting platforms (2-1), two swing cylinder frames (2-2), two swing oil cylinders (2-3), a front lifting oil cylinder (2-4), two rear lifting oil cylinders (2-5), two rotary fixing seats (2-6), a lifting frame (2-7), a four-bar mechanism (2-8) and two turning plates (2-9); the two lifting platforms (2-1) are arranged at the two ends of the lifting platform (2-7) in a bilateral symmetry manner, and the two swing cylinder frames (2-2) are fixed at the bottom surface of the front end of the lifting platform (2-1) in a bilateral symmetry manner; the two swing oil cylinders (2-3) are fixed on the swing cylinder frame (2-2) in a bilateral symmetry manner; the cylinder body of the front lifting oil cylinder (2-4) is hinged with the upper surface of the platform (1-3), and the telescopic rod of the front lifting oil cylinder (2-4) is hinged with the front end of the lifting frame (2-7); the cylinder body of each rear lifting oil cylinder (2-5) is hinged with the upper surface of the platform (1-3), and the telescopic rod of each rear lifting oil cylinder (2-5) is hinged with each rotary fixing seat (2-6); the rotary fixed seats (2-6) are symmetrically arranged at two sides of the lifting frame (2-7); the four-bar linkage mechanism (2-8) is fixed on the upper surface of the platform (1-3), and the four-bar linkage mechanism (2-8) is hinged with the lifting frame (2-7); the turning plates (2-9) are respectively fixed on the end faces of the rotating shafts of the swing oil cylinders (2-3); the front lifting oil cylinder (2-4) and the rear lifting oil cylinder (2-5) stretch simultaneously to drive the whole lifting part (2) to lift up and down; the swing oil cylinder (2-3) drives the turning plate (2-9) to rotate 90 degrees left and right.
4. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 1, wherein: the two drill arms (3) are symmetrically arranged at the left side and the right side of the lifting part (2); each drill boom (3) comprises a drill boom rotary seat (3-1), a drill boom supporting arm (3-2), a drill boom supporting cylinder (3-3), a drill boom telescopic arm (3-4), a drill boom adjusting mechanism (3-5), a drill boom swinging cylinder (3-6), a propeller fixing seat (3-7) and a drill boom rotary cylinder (3-8); the upper side hole of the drill boom rotary seat (3-1) is hinged with the rear end of the drill boom telescopic boom (3-4), the lower left hole of the drill boom rotary seat (3-1) is hinged with the rear end of the drill boom support arm (3-2), and the lower right hole of the drill boom rotary seat (3-1) is hinged with the cylinder body of the drill boom support cylinder (3-3); the telescopic rod of the drill boom supporting cylinder (3-3) is hinged with the drill boom telescopic arm (3-4); the upper side hole of the drill arm adjusting mechanism (3-5) is hinged with the front end of the drill arm telescopic arm (3-4), and the lower side hole of the drill arm adjusting mechanism (3-5) is hinged with the front end of the drill arm supporting arm (3-2); the cylinder body of the drill boom swing cylinder (3-6) is fixed on the front end surface of the drill boom adjusting mechanism (3-5); the lower end surface of the propeller fixing seat (3-7) is fixed on the end surface of a rotating shaft of the drill boom swing cylinder (3-6); the cylinder body of the drill boom rotary cylinder (3-8) is hinged with the lifting frame (2-7), and the telescopic rod of the drill boom rotary cylinder (3-8) is hinged with the side surface of the drill boom rotary seat (3-1); the drill boom is driven to integrally lift through the expansion of the drill boom supporting cylinder (3-3), so that the top anchor rod covering construction operation with different sections is realized; the drill hole covering construction operation with different widths is realized by rotating the drill arm swinging cylinders (3-6) by 180 degrees left and right and driving the whole set of drill arm to move left and right through the expansion of the drill arm rotating cylinders (3-8).
5. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 4, wherein: the drill boom support arm (3-2) comprises a support arm inner sleeve (3-2-1), a support arm telescopic cylinder (3-2-2) and a support arm outer sleeve (3-2-3); the support arm inner sleeve (3-2-1) is nested in the support arm outer sleeve (3-2-3); the telescopic rod of the support arm telescopic cylinder (3-2-2) is hinged with the support arm inner sleeve (3-2-1), the cylinder body of the support arm telescopic cylinder (3-2-2) is hinged with the support arm outer sleeve (3-2-3), and the support arm inner sleeve (3-2-1) is driven by the telescopic action of the support arm telescopic cylinder (3-2-2) to slide back and forth in the support arm outer sleeve (3-2-3), so that the whole set of drill boom is telescopic to meet the construction operation at each position.
6. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 4, wherein: the drill boom telescopic arm (3-4) comprises a telescopic boom inner sleeve (3-4-1), a telescopic boom telescopic cylinder (3-4-2) and a telescopic boom outer sleeve (3-4-3); the telescopic arm inner sleeve (3-4-1) is nested in the telescopic arm outer sleeve (3-4-3); the telescopic rod of the telescopic arm telescopic cylinder (3-4-2) is hinged with the telescopic arm inner sleeve (3-4-1), the cylinder body of the telescopic arm telescopic cylinder (3-4-2) is hinged with the telescopic arm outer sleeve (3-4-3), and the telescopic arm inner sleeve (3-4-1) is driven by the telescopic arm telescopic cylinder (3-4-2) to slide back and forth in the telescopic arm outer sleeve (3-4-3), so that the whole set of drill boom is telescopic to meet the construction operation at each position.
7. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 4, wherein: the drill boom adjusting mechanism (3-5) comprises a control box (3-5-1), an adjusting inner sleeve (3-5-2), an adjusting cylinder (3-5-3), an adjusting outer sleeve (3-5-4), an adjusting angle plate (3-5-5), an adjusting angle cylinder (3-5-6) and a left-right swinging cylinder (3-5-7); the control box (3-5-1) is fixed on the upper surface of the adjusting outer sleeve (3-5-4); the adjusting inner sleeve (3-5-2) is nested in the adjusting outer sleeve (3-5-4), a cylinder body of the adjusting cylinder (3-5-3) is hinged with the adjusting outer sleeve (3-5-4), and a telescopic rod of the adjusting cylinder (3-5-3) is hinged with the adjusting inner sleeve (3-5-2); the angle adjusting plate (3-5-5) is hinged with the adjusting inner sleeve (3-5-2), a cylinder body of the angle adjusting cylinder (3-5-6) is hinged with the adjusting inner sleeve (3-5-2), and a telescopic rod of the angle adjusting cylinder (3-5-6) is hinged with the angle adjusting plate (3-5-5); the left and right swinging cylinders (3-5-7) are fixed on the inner side surfaces of the angle adjusting plates (3-5-5); the adjusting inner sleeve (3-5-2) is driven to move back and forth by the extension and contraction of the adjusting cylinder (3-5-3); the angle adjusting plate (3-5-5) is driven to swing left and right by a certain angle through the extension and retraction of the angle adjusting cylinder (3-5-6); the left and right swinging cylinders (3-5-7) can rotate by 270 degrees left and right.
8. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 1, wherein: the front support (5) comprises a support fixing seat (5-1), a support angle cylinder (5-2), a lifting outer sleeve (5-3), a vertical lifting cylinder (5-4), a lifting inner sleeve (5-5), a small lifting inner sleeve (5-6), a small lifting cylinder (5-7), a small lifting outer sleeve (5-8), two transverse inner sleeves (5-9), two transverse cylinders (5-10) and a transverse outer sleeve (5-11); the supporting and fixing seat (5-1) is fixed at the front end of the lifting platform (2-1), the bottom end of the supporting and fixing seat (5-1) is hinged with a cylinder body of the supporting angle cylinder (5-2), and the front end of the supporting and fixing seat (5-1) is hinged with a lifting outer sleeve (5-3); the telescopic rod of the supporting angle cylinder (5-2) is hinged with the bottom end of the lifting outer sleeve (5-3); the lifting inner sleeve (5-5) is nested in the lifting outer sleeve (5-3), the lifting outer sleeve (5-3) is hinged with a cylinder body of the vertical lifting cylinder (5-4), and the lifting inner sleeve (5-5) is hinged with a telescopic rod of the vertical lifting cylinder (5-4); the small lifting inner sleeve (5-6) is nested in the small lifting outer sleeve (5-8), the small lifting outer sleeve (5-8) is fixed at the upper end of the transverse outer sleeve (5-11), the small lifting outer sleeve (5-8) is hinged with a cylinder body of the small lifting cylinder (5-7), and the small lifting inner sleeve (5-6) is hinged with a telescopic rod of the small lifting cylinder (5-7); the two transverse inner sleeves (5-9) are symmetrically nested at the front side and the rear side of the transverse outer sleeves (5-11), the transverse outer sleeves (5-11) are hinged with cylinder bodies of the two transverse cylinders (5-10), and the transverse inner sleeves (5-9) are hinged with telescopic rods of the two transverse cylinders (5-10); the front support (5) and the rear support (5) are driven to swing by a small angle through the extension and retraction of the support angle cylinder (5-2), the lifting inner sleeve (5-5) is driven to lift through the extension and retraction of the vertical lifting cylinder (5-4), the top of the tunnel is supported, the range of the top support is enlarged through the extension and retraction of the two transverse cylinders (5-10), and the middle position of the arch tunnel is powerfully supported through the lifting of the small lifting cylinder (5-7).
9. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 1, wherein: when the cable quick connector for the unit is connected with a cable, the hydraulic system (6) is provided with a motor of the electric system (7) for providing the rotating speed of the hydraulic pump, and the hydraulic pump provides the oil pressure required by the whole machine to work, so that all actions of the whole machine are realized through the whole hydraulic system; after the cable quick connector is disconnected when the unit is powered off, the whole machine can start a diesel engine of the power system (8) when no power is supplied, the diesel engine burns diesel oil to drive a hydraulic pump, and the hydraulic pump provides pressure to drive a left walking motor and a right walking motor of the whole machine to move, so that the unit walks, and rapid roadway conversion advancing is completed.
10. The multifunctional percussion rock drilling rig with hybrid power of oil and electricity as claimed in claim 1, wherein: the lubricating system (9) comprises an air compressor (9-1), an explosion-proof motor (9-2), a pipeline I (9-3), an air source triplet (9-4), a pipeline II (9-5) and a rock drill (9-6); the air compressor (9-1) and the explosion-proof motor (9-2) are both arranged on the guard plate, the air compressor (9-1) is positioned on the left side of the explosion-proof motor (9-2), the explosion-proof motor (9-2) provides power for the air compressor (9-1), the explosion-proof motor (9-2) drives the air compressor (9-1) to operate and compress air through a belt wheel, one end of the pipeline I (9-3) is connected with an air outlet of the air compressor (9-1), the other end of the pipeline I is connected with an air inlet of a water distribution filter of an air source triplet (9-4), an air outlet end of an oil mist device of the air source triplet (9-4) is connected with one end of the pipeline II (9-5), the other end of the pipeline II (9-5) is connected with a lubricating end of a drill rod rotating motor of the rock drill (9-6), the compressed air carries lubricating oil to the rock drilling machine (9-6) through the pipeline II (9-5), so that the effect of lubricating the rock drilling machine (9-6) is achieved.
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| CN113738279A (en) * | 2021-08-30 | 2021-12-03 | 山东君德智能装备有限公司 | Drilling equipment suitable for underground end face of mine |
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