CN101876246A - Coal road high-speed drivage single-arm outburst-preventing drilling anchor machine of high gas and outburst mine - Google Patents
Coal road high-speed drivage single-arm outburst-preventing drilling anchor machine of high gas and outburst mine Download PDFInfo
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- CN101876246A CN101876246A CN2009100314972A CN200910031497A CN101876246A CN 101876246 A CN101876246 A CN 101876246A CN 2009100314972 A CN2009100314972 A CN 2009100314972A CN 200910031497 A CN200910031497 A CN 200910031497A CN 101876246 A CN101876246 A CN 101876246A
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Abstract
The invention relates to coal road high-speed drivage single-arm outburst-preventing drilling anchor machine of a high gas and outburst mine, mainly comprising a main rack assembly, a supporting frame, an onboard single-arm outburst-preventing drilling machine, onboard anchor drilling machines, a loading part, a pump station, a traveling part, a scraper conveyor, an operating platform and a starter, wherein the supporting frame is connected with the front part of the main rack assembly; the onboard anchor drilling machines are connected with the supporting frame; the supporting frame is assembled with 2-4 onboard anchor drilling machines; and a small operating platform is connected with a main operating platform through a high-pressure rubber pipe. The invention integrates shipment, traveling, gas drilling discharging, anchor net supporting, and other functions into a whole, has the advantages of high drilling adaptive capacity, convenient operation, safety, high efficiency and low labor intensity, can meet the requirements on a high-speed drivage process of a high gas and outburst drivage face, effectively solves the problem of coal and gas outburst of the high gas and outburst coal mine and enhances the supporting efficiency of the anchor net.
Description
Technical field
The present invention relates to a kind of mining equipment, the high prominent mine coal roadway speedy drivage single armed protrusion-dispelling in particularly a kind of colliery is bored the dress windlass.
Background technology
High prominent mine (highly gassy mine) coal road driving adopts big or small circulation technology, its requirement is a subdrilling methane deep hole, then adopt small step apart from drilling and blasting, the coal petrography shipment transfers, and carries out bolting with wire mesh again, small step is apart from drilling and blasting again, the coal petrography shipment transfers, and carries out bolting with wire mesh again, until the safe distance that reaches regulation, bore the methane deep hole again ... so big partial circulating driving.During mining drill installing at present was equipped with, anchor driving machine was applicable to the low gaseous mine driving face, does not have airborne rigs against outburst; Digging-drilling machine is applicable to medium gaseous mine driving face, does not have airborne anchor rod drilling machine.Existing drill loader does not all have the bolting with wire mesh function, only provide the jumbolter power source, and bolting with wire mesh adopts still the monomer jumbolter to add the supporting of artificial close plating net, labour intensity is big, supporting efficient is low, and poor stability can not satisfy the high prominent big partial circulating fast digging technique of mine needs.
Summary of the invention
The objective of the invention is to overcome the weak point of existing drill loader, a kind of prominent mine coal roadway speedy drivage single armed protrusion-dispelling brill of height dress windlass that satisfies high prominent driving face (high gas driving face) the brill gas release aperture in the colliery-big partial circulating fast digging technique of shipment-bolting with wire mesh needs, realizes boring the dress anchoring integral is provided.
For achieving the above object, adopt following technical scheme: the present invention includes main frame, airborne single armed rigs against outburst, loading part, drag conveyor, the shovel board oil cylinder, console, pumping plant, running part, fuel tank, starter, back support group, airborne anchor rod drilling machine, loading part is equipped with in the front end bottom of described main frame, drag conveyor is equipped with at the middle part, on its left side, lower right side is equipped with running part respectively, the back support group is equipped with at the rear portion, airborne single armed rigs against outburst is equipped with on top, improvements are that the front portion of described main frame is provided with the supporting frame, airborne anchor rod drilling machine links to each other with the supporting frame, is furnished with 2-4 platform airborne anchor rod drilling machine on the supporting frame, described console is divided into master operational console and Cabinet, and Cabinet links by high-pressure rubber pipe and master operational console.
Described supporting frame adopts major-minor frame-saw shelf structure, the two ends of body frame crossbeam respectively with a body frame left side, one end of right vertical beam connects, a body frame left side, the right vertical beam lower end is respectively by a left side, the right support with mainframe in the main frame links to each other, a body frame left side, the position, middle and lower part of right vertical beam and a left side, right supporting oil cylinder links to each other, a left side, a left side on the right supporting oil cylinder other end and the running part side, right gripper shoe links to each other, a subframe left side, one end of right vertical beam links to each other with body frame crossbeam two ends respectively, a subframe left side, the middle and upper part of right vertical beam links to each other with subframe crossbeam two ends respectively again, a body frame left side, a right vertical beam and a subframe left side, right vertical beam is all realized flexible by built-in oil cylinder, a subframe left side, right vertical beam and subframe crossbeam are provided with the airborne anchor rod drilling machine hookup.Described airborne anchor rod drilling machine is provided with scalable drilling cramp, slew gear, flow piece and advances oil cylinder, scalable drilling cramp not telescopic section links with advancing oil cylinder, scalable drilling cramp telescopic section and slew gear and flow piece link, and the flow piece links with advancing oil cylinder and slew gear respectively, and the part that is slidingly connected of scalable drilling cramp adopts the rhs-structure form.Advantage of the present invention is to integrate functions such as shipment, walking, brill methane and bolting with wire mesh, the boring adaptive capacity is strong, can bore 50 meters dark holes, discharge gas effectively, can pinch plate and the group bolthole, but skyhook and wire lath again, easy to operate, safety is good, labour intensity is little, and supporting efficient height can satisfy high prominent driving face fast digging technique needs, solved the outstanding and inefficient problem of roadway support of high prominent mine coal and gas effectively, for new approach has been opened up in the prominent mine highly effective and safe production of height.
Description of drawings
Fig. 1 main TV structure schematic diagram of the present invention;
Fig. 2 plan structure schematic diagram of the present invention;
The structural representation of the airborne single armed rigs against outburst of Fig. 3;
The plan structure schematic diagram of Fig. 4 shipment activity;
The structural representation of Fig. 5 walking mechanism;
The plan structure schematic diagram of Fig. 6 walking mechanism;
The structural representation of Fig. 7 main frame;
The structural representation of support group behind Fig. 8;
The main TV structure schematic diagram of Fig. 9 airborne anchor rod drilling machine;
The structural representation of Figure 10 supporting frame.
1 airborne single armed rigs against outburst, 2 supporting framves, 3 loading parts, 4 main frame, 5 shovel board oil cylinders, 6 running parts, 7 back support group, 8 drag conveyors, 9 Cabinets, 10 airborne anchor rod drilling machines, 11 master operational consoles, 12 pumping plants, 13 fuel tanks, 14 starters;
A-1 location and loading-unloading device, A-2 drilling cramp, A-3 oscillating oil cylinder, A-4 slewing equipment, A-5 advance oil cylinder, A-6 lifting arm, A-7 hoist cylinder, A-8 turntable, A-9 angling cylinder, A-10 alignment pin, A-11 slide unit, A-12 folding and unfolding oil cylinder;
Shovel board, B-3 left side star-wheel, B-4 driven pulley, B-5 master's shovel board, the right star-wheel of B-6, the right shovel board of B-7, B-8 star-wheel-drive device, B-9 aircraft tail shelf, B-10 frame, B-11 scraper chain, B-12 driving wheel, B-13 piston motor, B-14 swelling device before B-1 left side shovel board, the B-2;
C-1 directive wheel, C-2 swelling device, C-3 walker, C-4 thrust wheel, C-5 holder sprocket wheel, C-6 crawler belt, C-7 drive sprocket, C-8 driving shaft, C-9 walking reducer, C-10 hydraulic motor;
D-1 mainframe, D-2 journal stirrup, D-3 key, the big bearing pin of D-4, D-5 tail-bracket, D-6 guide rail bracket, D-7 slideway;
E-1 bracing frame, E-2 support, E-3 support cylinder, E-4 overlap seat;
F-1 slew gear, F-2 flow piece, F-3 advance oil cylinder, the flexible drilling cramp of F-4;
G-1 subframe left vertical beam, G-2 body frame left vertical beam, G-3 left side supporting oil cylinder, G-4 left side support, G-5 airborne anchor rod drilling machine hookup, G-6 subframe crossbeam, G-7 body frame crossbeam, the right support of G-8, G-9 body frame right vertical beam, G-10 subframe right vertical beam, the right supporting oil cylinder of G-11.
The specific embodiment
Further specify embodiments of the invention below in conjunction with accompanying drawing:
Referring to Fig. 1-10.The present invention mainly comprises: main frame 4, airborne single armed rigs against outburst 1, supporting frame 2, airborne anchor rod drilling machine 10, loading part 3, drag conveyor 8, shovel board oil cylinder 5, master operational console 11, pumping plant 12, running part 6, fuel tank 13, starter 14, back support group 7.
Airborne single armed rigs against outburst 1 mainly is made up of location and loading-unloading device A-1, drilling cramp A-2, oscillating oil cylinder A-3, slewing equipment A-4, propelling oil cylinder A-5, lifting arm A-6, hoist cylinder A-7, panoramic table A-8, angling cylinder A-9, alignment pin A-10, slide unit A-11 and folding and unfolding oil cylinder A-12.Airborne rigs against outburst 1 links to each other with guide rail bracket D-6 through slideway D-7, and guide rail bracket D-6 links to each other with mainframe D-1 again.Before airborne single armed rigs against outburst 1 work, by slideway and folding and unfolding oil cylinder A-12 action reach, alignment pin A-10 moves down the location simultaneously, makes airborne single armed rigs against outburst 1 be positioned at the front end top of mainframe D-1; When airborne single armed rigs against outburst 1 is not worked, move on the alignment pin A-10, regain by the folding and unfolding oil cylinder again, be positioned over the middle part of machine.The drilling cramp A-2 front portion of airborne single armed rigs against outburst 1 is provided with location and loading-unloading device A-1, the rear portion of drilling cramp A-2 is provided with slewing equipment A-4, oscillating oil cylinder A-3 is connected with the end of drilling cramp A-2, advance the front end of oil cylinder A-5 to be connected with the rear end of drilling cramp A-2, lifting arm A-6 is connected with the end of hoist cylinder A-7, the other end of hoist cylinder A-7 is connected with panoramic table A-8, panoramic table A-8 is connected A-9 with angling cylinder, and the rear portion of airborne single armed rigs against outburst 1 is provided with alignment pin A-10, slide unit A-11, folding and unfolding oil cylinder A-12.During 1 work of airborne single armed rigs against outburst by the moving of hoist cylinder A-7, angling cylinder A-9, oscillating oil cylinder A-3 and machine, can 25 degree up and down, about location drilling in the 40 degree scopes, and can start and bore the dress windlass, increase pulling capacity, extract drilling rod.
Supporting frame 2 adopts major-minor frame-saw shelf structure, be positioned at machine front, the two ends of body frame crossbeam G-7 respectively with a body frame left side, right vertical beam G-2, the end of G-9 connects, a body frame left side, right vertical beam G-2, the G-9 lower end is respectively by a left side, the right G-4 that supports, G-8 links to each other with the preceding bottom of mainframe D-1, a body frame left side, right vertical beam G-2, the position, middle and lower part of G-9 and a left side, right supporting oil cylinder G-3, G-11 links to each other, a left side, right supporting oil cylinder G-3, a left side on the G-11 other end and the running part side, right gripper shoe links to each other, a subframe left side, right vertical beam G-1, the end of G-10 links to each other with body frame crossbeam G-7 two ends respectively, a subframe left side, right vertical beam G-1, the middle and upper part of G-10 links to each other with subframe crossbeam G-6 two ends respectively again, a body frame left side, right vertical beam G-2, a G-9 and a subframe left side, right vertical beam G-1, G-10 all realizes flexible by built-in oil cylinder, a subframe left side, right vertical beam G-1, G-10 and subframe crossbeam crossbeam G-6 are provided with airborne anchor rod drilling machine hookup G-5.By supporting oil cylinder G-3, G-11 and the left and right vertical beam G-2 of body frame, G-9 expanding-contracting action, can hold up and compress the wire lath of bolting with wire mesh; When the needs bolt support, by the body frame location, body frame crossbeam G-7 pushes against back, and subframe is positioned in the vertical plane, and the left and right vertical beam G-1 of subframe, G-10 are flexible to hold out against, and realizes airborne anchor rod drilling machine 11 location drillings and skyhook.During not supporting, the supporting frame is regained.
Airborne anchor rod drilling machine 10 mainly contains scalable drilling cramp F-4, slew gear F-1, flow piece F-2 and advances oil cylinder F-3 to form, scalable drilling cramp F-4 not telescopic section links with advancing oil cylinder F-3, scalable drilling cramp F-4 telescopic section and slew gear F-1 and flow piece F-2 link, and flow piece F-2 links with advancing oil cylinder F-3 and slew gear F-1 respectively.Be connected with subframe crossbeam G-6 or the left and right vertical beam G-1 of subframe, the last airborne anchor rod drilling machine hookup of G-10 G-5 on the supporting frame 2 during airborne anchor rod drilling machine 11 work, and pass through the mobile realization location drilling and the skyhook of hookup.When airborne anchor rod drilling machine 11 was not worked, folding and unfolding was in the inboard of supporting frame 2 left and right vertical beam G-2, G-9.
Loading part 3 adds drag conveyor 8 and claims shipment activity again, and its effect is that the coal petrography that explosion is got off is shipped on the rehandle facilities that bores dress windlass rear portion.Loading part 3 is positioned at the front end of unit, is articulated on the mainframe D-1 by a pair of bearing pin, and drag conveyor 8 front ends and mainframe bearing pin D-4 link, and the rear portion links by carriage D-5 and mainframe D-1.Under 5 effects of shovel board oil cylinder, loading part 3 can rotate up and down around bearing pin.The front end of loading part 3 is provided with preceding shovel board B-2, main shovel board B-5, both sides are provided with a left side, right shovel board B-1, B-7, the shovel board drive unit is controlled separately by two hydraulic motors and two control valves and is driven three dental stars wheel B-3, B-6, a left side, right shovel board B-1, B-7 is through a left side, right star-wheel drives with star-wheel-drive device B-8 and is connected, star-wheel-drive device B-8 drives by two hydraulic motor output shaft, be arranged on the aircraft tail shelf B-9, aircraft tail shelf B-9 is connected with mainframe through frame B-10, the rear portion of frame B-10 is provided with driving wheel B-12, scraper chain B-11, piston motor B-13, tensioning apparatus B-14, drag conveyor 8 front ends link to each other with mainframe D-1 with shovel board by bearing pin, the rear portion links by tail-bracket D-5 and mainframe D-1, drag conveyor 8 is bilateral chain scraping board type, adopt two direct drive sprocket runnings of hydraulic motor, the degree of tightness of flight chain adopts leading screw to add the structure of nut.
Running part 6 is by a left side, right two structures are identical, the walking mechanism of symmetry is formed fully, a left side, right lateral is walked mechanism and is linked together by bearing pin and mainframe D-1, a left side, it is the crawler type traveling machine structure that right lateral is walked mechanism, the front end of walking mechanism is provided with directive wheel C-1, tensioning apparatus C-2 is housed on the directive wheel C-1, walker C-3 is positioned at a walking mechanism left side, right both sides, walker C-3 top is provided with holder sprocket wheel C-5, the bottom is provided with thrust wheel C-4, prop up heavy form and adopt the rolling friction formula, walking reducer C-9 is housed on the driving shaft C-8, hydraulic motor C-10 is by reducer C-9 and drive sprocket C-7 drive crawler belt C-6.
This machine adopts hydraulic drive, and its power is supplied with by a 55kW motor, by a transmission case CBZ2050/032 type duplex gear pump of driving and a CBZ2050/032/032 type triple gear pump, respectively to five hydraulic circuit fuel feeding independently.The system works medium is the N68# antiwear hydraulic oil, system works pressure 14/16MPa.
(1) loading circuit/rigs against outburst loop
Power is the front pump of CBZ2050/032/032 type triple gear pump, i.e. 50 pumps, and the oil of oil pump output is by loader mechanism reversal valve group control loader mechanism two table oil motor NHM11-1200, and set pressure is 16MPa.
The loader mechanism reversal valve is assembled in the master operational console lower right side, mainly is made up of a hand-operated direction valve 4WMM16G-50/F, flow divider-combiner FLJ and an overflow valve DBDS20K10/200.
When loader mechanism is not worked, the oil in this loop is realized switching by the two-position three way rotary valve, controls a table oil motor NHM2-280 by rigs against outburst mechanism reversal valve group on the Cabinet 9, and set pressure is 16MPa.
(2) drag conveyor loop
Power is the front pump of CBZ2050/032 type dual gear pump, i.e. 50 pumps, and the oil of oil pump output is controlled two table oil motor NHM6-400 by drag conveyor mechanism reversal valve group, and set pressure is 16MPa.
Drag conveyor mechanism reversal valve is assembled under the seat, is made up of a hand-operated direction valve 4WMM16G-50/F and an overflow valve DBDS20K10/200.
(3) walking loop/rigs against outburst advances oil cylinder loop/jumbolter loop
Power is the middle pump in the CBZ2050/032/032 type three tooth pumps, i.e. 032 pump.The oil of output moves respectively by two motor NHM6-750I of running motor reversal valve group control left and right sides walking mechanism, and set pressure is 16MPa.
Walking oil motor reversal valve is assembled in the master operational console bottom, mainly by two hand-operated direction valve 4WMM16G-50, a flow divider FL-B20H-S and an overflow valve DBDS20K10/20 to form.
When walking mechanism is not worked, the oil in this loop is realized switching by the two-position three way rotary valve, advances oil cylinder valve group control rig to advance oil cylinder by rigs against outburst on the Cabinet 9, and the level pressure of just setting the tone power is 16MPa.
When rigs against outburst is not worked, this loop oil is by jumbolter reversal valve control jumbolter work on the Cabinet 9.
(4) elevating conveyor/jumbolter loop
Power is that the back pump of CBZ2050/032 duplex gear pump is 032 pump, and the oil of oil pump output turns round by reprinting reversal valve group control elevating conveyor oil motor BM-E400, and set pressure is 16MPa.
When elevating conveyor is not worked, this loop oil is by jumbolter reversal valve control rig work on the Cabinet 9.
When transferring machine, elevating conveyor is not worked, and the oil in this loop is realized transferring fast by two-position three way rotary valve and interflow, walking loop.
(5) hydraulic cylinder/rigs against outburst advances oil cylinder loop/jumbolter loop/supporting loop
Power is that the back pump of CBZ2052/032/032 type triple gear pump is 032 pump, the oil of oil pump output is by the control of the six linking valve group ZL15E-OTOTOTOT.OT04W on console shovel board, supporting cylinder, oscillating oil cylinder, hoist cylinder, angling cylinder, folding and unfolding oil cylinder, and set pressure is 16MPa.Shovel board overflow valve set pressure 18MPa.
Airborne single armed rigs against outburst advances the oil cylinder function to realize that by the two-position three way rotary valve in operating desk left side oil circuit switches; By rigs against outburst propulsive mechanism reversal valve control rig promotion on the Cabinet 9, by jumbolter reversal valve control rig work on the Cabinet 9, by supporting frame reversal valve group control supporting frame work on the Cabinet 9.Have machinery simultaneously and close trivial function, during rig work just, other oil cylinder closes trivial motionless.
In the supporting cylinder loop, install a locking-valve SYS-B10H and one and decided the throttle orifice one-way throttle valve; In the shovel board cylinder circuit, install a locking-valve group SYS-L15H3-DBD and two and decided the throttle orifice one-way throttle valve.These two groups of valves are installed in back support group and operating desk front portion respectively.
An equalizing valve FD16FB10/B30.22 and an one-way throttle valve have been installed in the hoist cylinder loop.Two locking-valve group SYS-B10H8 and an one-way throttle valve have been installed in the angling cylinder loop.Rig folding and unfolding oil cylinder loop is provided with an one-way throttle valve.
Rig oscillating oil cylinder loop is provided with a SYS-B10H and an one-way throttle valve.
Claims (3)
1. one kind high prominent mine coal roadway speedy drivage single armed protrusion-dispelling is bored the dress windlass, comprise: main frame, airborne single armed rigs against outburst, loading part, drag conveyor, console, running part, back support group, airborne anchor rod drilling machine, loading part is equipped with in the front end bottom of described main frame, drag conveyor is equipped with at the middle part, on its left side, lower right side is equipped with running part respectively, the back support group is equipped with at the rear portion, airborne single armed rigs against outburst is equipped with on top, it is characterized in that: the front portion of described main frame is provided with the supporting frame, airborne anchor rod drilling machine links to each other with the supporting frame, is furnished with 2-4 platform airborne anchor rod drilling machine on the supporting frame, described console is divided into master operational console and Cabinet, and Cabinet links by high-pressure rubber pipe and master operational console.
2. the prominent mine coal roadway speedy drivage single armed protrusion-dispelling of height according to claim 1 is bored the dress windlass, it is characterized in that described supporting frame adopts major-minor frame-saw shelf structure, the two ends of body frame crossbeam respectively with a body frame left side, one end of right vertical beam connects, a body frame left side, the right vertical beam lower end is respectively by a left side, the right support with mainframe in the main frame links to each other, a body frame left side, the position, middle and lower part of right vertical beam and a left side, right supporting oil cylinder links to each other, a left side, a left side on the right supporting oil cylinder other end and the running part side, right gripper shoe links to each other, a subframe left side, one end of right vertical beam links to each other with body frame crossbeam two ends respectively, a subframe left side, the middle and upper part of right vertical beam links to each other with subframe crossbeam two ends respectively again, a body frame left side, a right vertical beam and a subframe left side, right vertical beam is all realized flexible by built-in oil cylinder, a subframe left side, right vertical beam and subframe crossbeam are provided with the airborne anchor rod drilling machine hookup.
3. the prominent mine coal roadway speedy drivage single armed protrusion-dispelling of height according to claim 1 is bored the dress windlass, it is characterized in that described airborne anchor rod drilling machine is provided with scalable drilling cramp, slew gear, flow piece and advances oil cylinder, scalable drilling cramp not telescopic section links with advancing oil cylinder, scalable drilling cramp telescopic section and slew gear and flow piece link, and the flow piece links with advancing oil cylinder and slew gear respectively, and the part that is slidingly connected of scalable drilling cramp adopts the rhs-structure form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100314972A CN101876246A (en) | 2009-04-29 | 2009-04-29 | Coal road high-speed drivage single-arm outburst-preventing drilling anchor machine of high gas and outburst mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100314972A CN101876246A (en) | 2009-04-29 | 2009-04-29 | Coal road high-speed drivage single-arm outburst-preventing drilling anchor machine of high gas and outburst mine |
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| Publication Number | Publication Date |
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| CN101876246A true CN101876246A (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100314972A Pending CN101876246A (en) | 2009-04-29 | 2009-04-29 | Coal road high-speed drivage single-arm outburst-preventing drilling anchor machine of high gas and outburst mine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155219A (en) * | 2011-03-29 | 2011-08-17 | 吕国安 | Comprehensive dredging machine |
| CN109268046A (en) * | 2018-12-06 | 2019-01-25 | 山东浩吉矿业装备有限公司 | A kind of airborne Anchor Care mechanism |
-
2009
- 2009-04-29 CN CN2009100314972A patent/CN101876246A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155219A (en) * | 2011-03-29 | 2011-08-17 | 吕国安 | Comprehensive dredging machine |
| CN102155219B (en) * | 2011-03-29 | 2013-07-17 | 大同煤矿集团衡安装备有限公司 | Comprehensive dredging machine |
| CN109268046A (en) * | 2018-12-06 | 2019-01-25 | 山东浩吉矿业装备有限公司 | A kind of airborne Anchor Care mechanism |
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Application publication date: 20101103 |