CN104564112B - The airborne roof-bolter of underground mine use single armed - Google Patents
The airborne roof-bolter of underground mine use single armed Download PDFInfo
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- CN104564112B CN104564112B CN201410761038.0A CN201410761038A CN104564112B CN 104564112 B CN104564112 B CN 104564112B CN 201410761038 A CN201410761038 A CN 201410761038A CN 104564112 B CN104564112 B CN 104564112B
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- oil cylinder
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- rotary actuator
- ear mount
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- 238000005553 drilling Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000007667 floating Methods 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 210000005069 ears Anatomy 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 14
- 230000008439 repair process Effects 0.000 abstract description 9
- 239000003245 coal Substances 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 45
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 102000008579 Transposases Human genes 0.000 description 1
- 108010020764 Transposases Proteins 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
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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
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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
- E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool
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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
- E21B7/026—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having auxiliary platforms, e.g. for observation purposes
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention belongs to the technical field of underground coal mine short-walling equipment, be specifically related to a kind of airborne roof-bolter of underground mine use single armed, solve the problem that existing anchor bar suspension device exists.It includes rotary table, cantilever, operating board assembly, drill boom slewing equipment and drilling cramp, removable, also can the rotary table of horizontal rotation be the base that the airborne roof-bolter of single armed is connected with equipment, cantilever support is on rotary table, cantilever is inside and outside sleeve structure, cantilever one end is connected by the jointed shaft of level with rotary table, the other end is articulated with operating board assembly, drill boom slewing equipment is installed on operating board assembly front end, the rotatable front end being installed on operating board assembly of drilling cramp.Present invention is mainly used for supporting with other coal mine equipment mining machinery, roadway repair machinery etc., dependences hydraulic oil is power source, can be movable on the track that equipment provides, and has the multiple degrees of freedoms such as flexible and rotation, it is achieved the construction of full face rockbolt installation.
Description
Technical field
The invention belongs to the technical field of underground coal mine short-walling equipment, be specifically related to a kind of airborne roof-bolter of underground mine use single armed.
Background technology
In coal mine down-hole tunnel repairing construction, unsupported back span requires the least, needs to follow work progress, carries out suspension roof support in time.Existing single armed roof-bolter, the most supporting for equipment such as development machines, it is attached to development machine pick and cuts on arm, the development machine pick relying on rigidity enough is cut arm and is supported as drilling cramp, simultaneously, owing to being cut by pick, arm bulk is bigger to be limited, and drilling cramp can only realize unilateral rockbolt installation, and single drilling cramp does not possess the ability of roadway full-fracture-surfacanchoring-rod rockbolt installation.The single armed rig of drill jumbo, load capacity is less, and swingable angular range is little, and does not have operating platform, during roadway repair, is not easy to top board and old anchor pole are carried out artificial treatment.
Summary of the invention
The present invention is to solve the problems referred to above that existing anchor bar suspension device exists, provide a kind of airborne roof-bolter of underground mine use single armed, it is applicable under roadway repair operating mode, carry out the roof-bolter assembly of anchor bolt construction, can be integrated in roadway repair equipment, follow the reach of roadway repair progress, volume is little, realize the rockbolt installation construction Tong Bu with roadway repair, carry out roadway full-fracture-surfacanchoring-rod anchor bolt construction.
The present invention adopts the following technical scheme that realization:
A kind of airborne roof-bolter of underground mine use single armed, it is characterised in that: include rotary table, cantilever, operating board assembly, drill boom slewing equipment and drilling cramp,
Removable, also can the rotary table of horizontal rotation be the base that the airborne roof-bolter of single armed is connected with equipment, cantilever support on rotary table,
Cantilever is inside and outside sleeve structure, and cantilever one end is connected by the jointed shaft of level with rotary table, the other end is articulated with operating board assembly,
Drill boom slewing equipment is installed on operating board assembly front end, the rotatable front end being installed on operating board assembly of drilling cramp.
Rotary table includes the base of bottom, floating bearing is installed in the middle of base, floating bearing top installs back swivel base, the fixation hook that base and the trapped orbit on equipment can be realized be slidably connected is had on base, passage oil cylinder ear mount is arranged at base bottom, oil cylinder one end is installed on passage oil cylinder ear mount, and the oil cylinder other end is connected to trapped orbit, promotes base to move forward and backward along trapped orbit；Base rear portion is provided with two group oil cylinder ear mount, is used for installing angling cylinder, and two angling cylinders are symmetrically arranged in revolving bed both sides, and one end is hinged with the oil cylinder ear mount on base, and the other end is hinged with revolving bed；Revolving bed top machined cantilever installs pin-and-hole, hinged with cantilever；Revolving bed front portion upper position is provided with two group oil cylinder ears, is used for installing cantilever elevation oil cylinder.
Cantilever is inside and outside sleeve structure, and including inner sleeve and outer sleeve, there is oil cylinder connecting hole outer sleeve rear end, is connected with cantilever telescopic oil cylinder one end, and the cantilever telescopic oil cylinder other end connects inner sleeve；Outer sleeve top is connecting pin bores, is rotationally connected with revolving bed, has the installation ear mount of cantilever elevation oil cylinder in the middle part of outer sleeve, and hinged with cantilever elevation oil cylinder, the cantilever elevation oil cylinder other end is articulated with revolving bed front portion upper position；Outer sleeve front portion is guiding mechanism, guiding mechanism includes being placed on the wear-resisting copper coin outside inner sleeve and is radially installed on outer sleeve and acts on the adjustment bolt of wear-resisting copper coin, inner sleeve is a welding rhs-structure, front end is welded with connection ear mount, connect ear mount upper hole to be connected by pin with operating board assembly, connect ear mount bottom hole and be connected with operating board leveling cyclinder.
Operating board assembly includes middle link, operating board, ceiling assembly and operation valve group, and middle link top has pin-and-hole to be connected with the inner sleeve of cantilever, and can rotate relative to inner sleeve；Middle link front end has pin-and-hole ear mount to be connected with drill boom slewing equipment；There is oil cylinder ear mount at middle link rear portion for installing operating board leveling cyclinder, adjusts operating board level；There are two group oil cylinder ear mount for installing drill arm swing oil cylinder bottom middle link, promote drill boom slewing equipment to swing；Middle link both sides, it is separately installed with left and right ceiling assembly and left and right operating board, ceiling assembly is lifting structure, including inner and outer sleeves, ceiling outer sleeve welded and installed is outside middle link, adjust gap by regulation copper coin between outer sleeve and inner sleeve, ceiling hoist cylinder is installed between inner and outer sleeves；Being welded with operating board rail plate outside middle link, operating board rail plate is connected by operating board hoist cylinder with between operating board, and highly, and arranging spacer pin, to carry out lower limit position spacing in regulation；Subsidiary turnover folding formula extendable platform on operating board, with extended operation space.
Drill boom slewing equipment includes rotary actuator mounting seat I, rotary actuator I, rotary actuator mounting seat II, rotary actuator II and drilling cramp fixed mount, rotary actuator I is fixedly installed in rotary actuator mounting seat I, rotary actuator mounting seat II consolidates with the rotary shaft of rotary actuator I, rotary actuator II is fixedly installed in rotary actuator mounting seat II, drilling cramp fixed mount is fixedly installed in rotary actuator II rotary shaft, rotary actuator mounting seat I left upper portion is hinged with the middle link right-hand member in operating board assembly by bearing pin, bottom two group oil cylinder ear mount is hinged with drill boom oscillating oil cylinder, drilling cramp fixed mount consolidates with the frame assembly of drilling cramp.
Rotary table of the present invention is the base that the airborne roof-bolter of single armed is connected with equipment, plays the effect slided on equipment rail simultaneously, has the function of slip and horizontal rotation, and for supporting cantilever, provides a supporting role for roof-bolter assembly.
Cantilever is inside and outside sleeve structure, has bigger flexible stroke, rises and anchor pole drilling cramp is extend out to operating position, so as the effect of anchor bolt construction, cantilever is connected by the jointed shaft of level with rotary table, can realize and the swing of floor installation plane vertical direction, regulates anchor bolt construction height；Simultaneously, it is possible under the drive of rotary table, it is achieved the swing of level.
Operating board assembly has offer operative's platform, in order to the back works such as workman carries out old anchor pole head and removes, new rockbolt installation, platform has the function of horizontal adjustment, and is used for supporting drill boom slewing equipment.
Drill boom slewing equipment is made up of two groups of rotary oil cylinders, has and drilling cramp carries out both horizontally and vertically each ability rotating regulation 180 degree, it is achieved drilling cramp is in the swing of all directions, in order to diverse location is carried out anchor bolt construction.
Drilling cramp is the device carrying out anchor bolt construction in roof-bolter assembly, has the functions such as boring, rockbolt installation, resin agitating, nut screwing clamping, and can carry out anchor cable installation.
Hinge structure of the present invention have the advantages that be mainly used in other coal mine equipment mining machinery, roadway repair machinery etc. supporting, dependence hydraulic oil is power source, can be movable on the track that equipment provides, there is the multiple degrees of freedoms such as flexible and rotation, it is achieved full face rockbolt installation is constructed.It is long that the present invention has flexible stroke, and anchor bolt construction scope is big, vibrates little feature, with digging or roadway repair coordinative composition of equipments, can reduce the unsupported back span in sinking and drifting during construction, alleviates labor strength, improves efficiency and the safety of anchor bolt construction in roadway repair.
Accompanying drawing explanation
Fig. 1 is overall structure front view,
Fig. 2 is overall structure top view,
Fig. 3 is rotary table structure chart,
Fig. 4 is cantilever design figure,
Fig. 5 is the I portion enlarged drawing of Fig. 4,
Fig. 6 is operating board assembly structure chart,
Fig. 7 is drill boom slewing equipment structure chart,
In figure:
1, rotary table, 2, angling cylinder, 3, cantilever, 4, cantilever elevation oil cylinder, 5, operating board assembly, 6, operating board leveling cyclinder, 7, drill boom slewing equipment, 8, drill boom oscillating oil cylinder, 9, drilling cramp, 10, cantilever telescopic oil cylinder,
1.1, base, 1.2, angling cylinder, 1.3, revolving bed, 1.4, floating bearing, 1.5, fixation hook, 1.6, adjusting pad, 1.7, passage oil cylinder ear mount,
3.1, outer sleeve, 3.2, inner sleeve, 3.3, cantilever telescopic oil cylinder, 3.4, connect ear mount, 3.5, wear-resisting copper coin, 3.6, adjusting pad, 3.7, fixed plate,
5.1, middle link, 5.2, ceiling assembly, 5.3, operating board, 5.4, ceiling hoist cylinder, 5.5, operating board hoist cylinder,
7.1, rotary actuator mounting seat I, 7.2, rotary actuator I, 7.3, rotary actuator mounting seat II, 7.4, rotary actuator II, 7.5, drilling cramp fixed mount.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
The airborne roof-bolter of underground mine use single armed, forms including rotary table, cantilever, operating board assembly, drill boom slewing equipment, drilling cramp etc..Rotary table 1 is made up of base, floating bearing, revolving bed etc., can realize sliding and rotation, and rotary table 1 is the base that the airborne roof-bolter of single armed is connected with equipment, and cantilever support is on rotary table 1.Cantilever 3 is connected with rotary table 1 and operating board assembly 5, can realize Telescopic.Drill boom slewing equipment 7 is installed on operating board assembly 5 front end, is used for installing drilling cramp 9, and realizes drilling cramp 9 vertically and the revolution in level two direction.Fig. 1, shown in 2, for the structure chart of the present invention, relation of installing shown in figure wants correct, solid and reliable.
Complete equipment utilizes the hold-down hook under rotary table 1 to be installed on trapped orbit, can be under external force along track slide anteroposterior.
Rotary table 1 includes the base 1.1 of bottom, floating bearing 1.4 is installed in the middle of base 1.1, floating bearing 1.4 top installs back transposase 11 .3, the fixation hook 1.5 that base 1.1 and the trapped orbit on equipment can be realized be slidably connected is had on base 1.1, passage oil cylinder ear mount 1.7 is arranged at base 1.1 bottom, oil cylinder one end is installed on passage oil cylinder ear mount 1.7, and the oil cylinder other end is connected to trapped orbit, promotes base to move forward and backward along trapped orbit；Base 1.1 rear portion is provided with two group oil cylinder ear mount, is used for installing angling cylinder 1.2, promotes revolving bed to rotate；Two angling cylinders 1.2 are symmetrically arranged in revolving bed 1.3 both sides, and one end is hinged with the oil cylinder ear mount on base 1.1, and the other end is hinged with revolving bed 1.3；In base upper surface, processing floating bearing mounting plane, is used for installing floating bearing, and floating bearing outer ring is installed on base.Revolving bed is connected with floating bearing inner ring, and rear portion is installed two groups of angling cylinders and fixed ear, is connected with angling cylinder, relies on angling cylinder to promote and realizes revolution；Revolving bed 1.3 top machined cantilever installs pin-and-hole, hinged with cantilever 3；The anterior upper position of revolving bed 1.3 is provided with two group oil cylinder ears, is used for installing cantilever elevation oil cylinder 4.
Cantilever 3 is inside and outside sleeve structure, there is Telescopic, for connecting rotary table 1 and operating board assembly 5, realize adjusting during the work of roof-bolter assembly the function of drilling cramp outreach, it includes inner sleeve 3.2 and outer sleeve 3.1, there is oil cylinder connecting hole outer sleeve 3.1 rear end, is connected with cantilever telescopic oil cylinder 3.3 one end, and cantilever telescopic oil cylinder 3.3 other end connects inner sleeve 3.2；Outer sleeve 3.1 top is connecting pin bores, is rotationally connected with revolving bed 1.3, has the installation ear mount of cantilever elevation oil cylinder 4 in the middle part of outer sleeve 3.1, hinged with cantilever elevation oil cylinder 4, and cantilever elevation oil cylinder 4 other end is articulated with the anterior upper position of revolving bed 1.3；Outer sleeve 3.1 front portion is guiding mechanism, guiding mechanism includes being placed on the wear-resisting copper coin 3.5 outside inner sleeve 3.2 and is radially installed on outer sleeve 3.1 and acts on the adjustment bolt of wear-resisting copper coin 3.5, adjust and have adjusting pad between bolt and wear-resisting copper coin, guiding mechanism can be relied on to adjust the gap with inner sleeve.Inner sleeve 3.2 is a welding rhs-structure, and front end is welded with connection ear mount 3.4, connects ear mount 3.4 upper hole and is connected by pin with operating board assembly 5, connects ear mount 3.4 bottom hole and is connected with operating board leveling cyclinder 6.
Operating board assembly 5 includes middle link 5.1, operating board 5.3, ceiling assembly 5.2 and is installed on the operation valve group on middle link, and middle link 5.1 top has pin-and-hole to be connected with the inner sleeve 3.2 of cantilever, and can rotate relative to inner sleeve 3.2；Middle link 5.1 front end has pin-and-hole ear mount to be connected with drill boom slewing equipment 7；There is oil cylinder ear mount at middle link 5.1 rear portion for installing operating board leveling cyclinder 6, adjusts operating board level；There are two group oil cylinder ear mount for installing drill arm swing oil cylinder 8 bottom middle link 5.1, promote drill boom slewing equipment 7 to swing, swing and adjust anchor bolt construction angle；Middle link 5.1 both sides, it is separately installed with left and right ceiling assembly and left and right operating board, ceiling assembly 5.2 is lifting structure, including inner and outer sleeves, ceiling outer sleeve welded and installed is outside middle link 5.1, adjust gap by regulation copper coin between outer sleeve and inner sleeve, ceiling hoist cylinder 5.4 is installed between inner and outer sleeves, it is achieved inner sleeve lifts；Being welded with operating board rail plate outside middle link 5.1, operating board rail plate is connected by operating board hoist cylinder 5.5 with between operating board, regulation height, and arranging spacer pin, to carry out lower limit position spacing；Subsidiary turnover folding formula extendable platform on operating board, with extended operation space.
Drill boom slewing equipment 7 includes rotary actuator mounting seat I 7.1, rotary actuator I 7.2, rotary actuator mounting seat II 7.3, rotary actuator II 7.4 and drilling cramp fixed mount 7.5, rotary actuator I 7.2 is fixedly installed in rotary actuator mounting seat I 7.1, rotary actuator mounting seat II 7.3 consolidates with the rotary shaft of rotary actuator I 7.2, rotary actuator II 7.4 is fixedly installed in rotary actuator mounting seat II 7.3, drilling cramp fixed mount 7.5 is fixedly installed in rotary actuator II 7.4 rotary shaft, rotary actuator mounting seat I 7.1 left upper portion is hinged with middle link 5.1 right-hand member in operating board assembly 5 by bearing pin, bottom two group oil cylinder ear mount is hinged with drill boom oscillating oil cylinder 8, drilling cramp fixed mount 7.5 consolidates with the frame assembly of drilling cramp 9.
Drilling cramp 9 is the actuator for rockbolt installation construction, by frame assembly relatively-stationary with rotary oil cylinder, can slide up and down in frame assembly slideway balladeur train, support column assembly, and be installed on the long feed cylinder of frame assembly side, the short feed cylinder being installed on balladeur train and bore case composition.Have flexible, creep into, the function such as agitating resin, fastening nut, can completely realize rockbolt installation.
Claims (4)
1. the airborne roof-bolter of underground mine use single armed, it is characterised in that: include rotary table (1), cantilever (3), operating board assembly (5), drill boom slewing equipment (7) and drilling cramp (9),
Removable, also can the rotary table (1) of horizontal rotation be the base that the airborne roof-bolter of single armed is connected with equipment, cantilever support on rotary table (1),
Cantilever (3) is inside and outside sleeve structure, and cantilever (3) one end is connected by the jointed shaft of level with rotary table (1), the other end is articulated with operating board assembly,
Drill boom slewing equipment (7) is installed on operating board assembly (5) front end, the rotatable front end being installed on operating board assembly (5) of drilling cramp (9)；
Rotary table (1) includes the base (1.1) of bottom, floating bearing (1.4) is installed in the middle of base (1.1), floating bearing (1.4) top installs back swivel base (1.3), the fixation hook (1.5) that base (1.1) and the trapped orbit on equipment can be realized be slidably connected is had on base (1.1), passage oil cylinder ear mount (1.7) is arranged at base (1.1) bottom, oil cylinder one end is installed on passage oil cylinder ear mount (1.7), the oil cylinder other end is connected to trapped orbit, promotes base to move forward and backward along trapped orbit；Base (1.1) rear portion is provided with two group oil cylinder ear mount, for installing angling cylinder (1.2), two angling cylinders (1.2) are symmetrically arranged in revolving bed (1.3) both sides, and one end is hinged with the oil cylinder ear mount on base (1.1), and the other end is hinged with revolving bed (1.3)；Revolving bed (1.3) top machined cantilever installs pin-and-hole, hinged with cantilever (3)；The anterior upper position of revolving bed (1.3) is provided with two group oil cylinder ears, is used for installing cantilever elevation oil cylinder (4).
The airborne roof-bolter of underground mine use single armed the most according to claim 1, it is characterized in that: cantilever (3) is inside and outside sleeve structure, including inner sleeve (3.2) and outer sleeve (3.1), there is oil cylinder connecting hole outer sleeve (3.1) rear end, being connected with cantilever telescopic oil cylinder (3.3) one end, cantilever telescopic oil cylinder (3.3) other end connects inner sleeve (3.2)；Outer sleeve (3.1) top is connecting pin bores, it is rotationally connected with revolving bed (1.3), there is the installation ear mount of cantilever elevation oil cylinder (4) at outer sleeve (3.1) middle part, hinged with cantilever elevation oil cylinder (4), and cantilever elevation oil cylinder (4) other end is articulated with the anterior upper position of revolving bed (1.3)；Outer sleeve (3.1) front portion is guiding mechanism, guiding mechanism includes being placed on the wear-resisting copper coin (3.5) outside inner sleeve (3.2) and to be radially installed on outer sleeve (3.1) upper and act on the adjustment bolt of wear-resisting copper coin (3.5), inner sleeve (3.2) is a welding rhs-structure, front end is welded with connection ear mount (3.4), connect ear mount (3.4) upper hole to be connected by pin with operating board assembly (5), connect ear mount (3.4) bottom hole and be connected with operating board leveling cyclinder (6).
The airborne roof-bolter of underground mine use single armed the most according to claim 1 and 2, it is characterized in that: operating board assembly (5) includes middle link (5.1), operating board (5.3), ceiling assembly (5.2) and operation valve group, middle link (5.1) top has pin-and-hole to be connected with the inner sleeve (3.2) of cantilever, and can rotate relative to inner sleeve (3.2)；Middle link (5.1) front end has pin-and-hole ear mount to be connected with drill boom slewing equipment (7)；There is oil cylinder ear mount at middle link (5.1) rear portion for installing operating board leveling cyclinder (6), adjusts operating board level；There are two group oil cylinder ear mount middle link (5.1) bottom for installing drill arm swing oil cylinder (8), promotes drill boom slewing equipment (7) to swing；Middle link (5.1) both sides, it is separately installed with left and right ceiling assembly and left and right operating board, ceiling assembly (5.2) is lifting structure, including inner and outer sleeves, ceiling outer sleeve welded and installed is in middle link (5.1) outside, adjust gap by regulation copper coin between outer sleeve and inner sleeve, ceiling hoist cylinder (5.4) is installed between inner and outer sleeves；Middle link (5.1) outside is welded with operating board rail plate, and operating board rail plate is connected by operating board hoist cylinder (5.5) with between operating board, and highly, and arranging spacer pin, to carry out lower limit position spacing in regulation；Subsidiary turnover folding formula extendable platform on operating board, with extended operation space.
nullThe airborne roof-bolter of underground mine use single armed the most according to claim 3，It is characterized in that drill boom slewing equipment (7) includes rotary actuator mounting seat I (7.1)、Rotary actuator I (7.2)、Rotary actuator mounting seat II (7.3)、Rotary actuator II (7.4) and drilling cramp fixed mount (7.5)，Rotary actuator I (7.2) is fixedly installed in rotary actuator mounting seat I (7.1)，Rotary actuator mounting seat II (7.3) consolidates with the rotary shaft of rotary actuator I (7.2)，Rotary actuator II (7.4) is fixedly installed in rotary actuator mounting seat II (7.3)，Drilling cramp fixed mount (7.5) is fixedly installed in rotary actuator II (7.4) rotary shaft，Rotary actuator mounting seat I (7.1) left upper portion is hinged with middle link (5.1) right-hand member in operating board assembly (5) by bearing pin、Bottom two group oil cylinder ear mount is hinged with drill boom oscillating oil cylinder (8)，Drilling cramp fixed mount (7.5) consolidates with the frame assembly of drilling cramp (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761038.0A CN104564112B (en) | 2014-12-13 | 2014-12-13 | The airborne roof-bolter of underground mine use single armed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761038.0A CN104564112B (en) | 2014-12-13 | 2014-12-13 | The airborne roof-bolter of underground mine use single armed |
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| CN104564112A CN104564112A (en) | 2015-04-29 |
| CN104564112B true CN104564112B (en) | 2017-01-04 |
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| JP4315842B2 (en) * | 2004-02-27 | 2009-08-19 | 西日本旅客鉄道株式会社 | Rock bolt driving machine |
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| CN2223352Y (en) * | 1994-07-26 | 1996-03-27 | 煤炭科学研究总院南京研究所 | Entry-driving machine carrying anchor bar drilling and mounting machine |
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