CN201273140Y - Integrated drill rig - Google Patents
Integrated drill rig Download PDFInfo
- Publication number
- CN201273140Y CN201273140Y CNU2008201490582U CN200820149058U CN201273140Y CN 201273140 Y CN201273140 Y CN 201273140Y CN U2008201490582 U CNU2008201490582 U CN U2008201490582U CN 200820149058 U CN200820149058 U CN 200820149058U CN 201273140 Y CN201273140 Y CN 201273140Y
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- walking chassis
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Abstract
The utility model discloses a comprehensive drill jumbo, comprising a walking chassis (10), a hydraulic rock drilling mechanism, an electrical control box (7), a hydraulic power mechanism and an operating floor (6), wherein the hydraulic rock drilling mechanism is arranged above the front end of the walking chassis, which comprises a rock drilling machine (5) and a drilling arm (4); the rock drilling machine (5) is arranged on the drilling arm (4) via a hydraulic propeller (2); the drilling arm (4) is hinged with a drilling arm base (10) arranged on the drilling arm base (10) on the walking chassis; the walking chassis (10) is provided with a loading and hauling mechanism for loading materials; the loading and hauling mechanism is composed of a loading part and a scraper conveying mechanism; the loading part collects materials into the chute of the scraper conveying mechanism to convey materials to a carrier tool at the rear part of the drill jumbo. The comprehensive drill jumbo can realize comprehensive functions such as drilling holes, conveying and loading, and can mechanically tunnel rock drift, to improve tunneling speed.
Description
Technical field
The utility model belongs to stone drifting machinery, relates generally to a kind of integrated drill rig, is applicable to the tunnelling engineering of departments such as colliery, black and sub-terrain mines such as coloured and chemical industry, railway, water power.
Background technology
Existing drill carriage is cooperated with load wagon by the electric energy driving finishes whole driving operation.Drill carriage be by be installed on the walking mechanism separately or self spinfunction of two drill booms, propulsion functions and about, the left and right adjusting function finishes the bore process of the crag of coordination not, the drill carriage that has also can be realized the bolting with wire mesh function, the load wagon of Pei Heing is the hopper that covers on the band walking mechanism by being contained in it, rock is installed to finish loading technique on the haulage vehicle.Above-mentioned drill carriage mainly is to realize simple function, and function is few, and efficient is low, power consumption is high.
The utility model content
The purpose of this utility model provides a kind of integrated drill rig, makes it have the boring of realization, transportation, loads comprehensive function, realizes stone drifting machinery equalization.
The purpose of this utility model can adopt following technical scheme to realize: it comprises walking chassis, hydraulic rock mechanism, electric control box, hydraulic power mechanism and operating desk, hydraulic rock mechanism is arranged on the top of walking chassis front end, it comprises hydraulic gate, drill boom, hammer drill is arranged on the drill boom by hydraulic pusher, drill boom and the drill boom seat that is arranged on the walking chassis are hinged, the walking chassis is provided with the shipment activity that is used for loaded material, and described shipment activity is made of loading part and drag conveyor; Loading part collects the material rake on the delivery vehicle that is transferred to the drill carriage rear portion in the drag conveyor chute.
Described walking chassis is the crawler-type traveling chassis, and traveling crawler is located at the and arranged on left and right sides on walking chassis, and left and right crawler belt is driven separately by three grades of cylinder gear speed reducers by motor respectively, and is provided with electromagnetic brake in motor.
The front and rear on walking chassis is each side installed a support oil cylinder.
Described loading part is arranged on the front end on walking chassis, by a shovel board of rising and falling with hydraulic means, two are loaded reducer and left and right two loading arms formation, and above form of structure exists bores and dress split operation, after bore process finishes, the safe distance that drill carriage retreats is blown out, and load wagon advances to finish loading technique, the safe distance that load wagon retreats, drill carriage enters and carries out next one circulation, time is longer, can not intersect the equality operation again, and effect is low.Left and right loading arm loads reducer by the single-stage bevel gear respectively and drives, and loads reducer and then is connected with the driven shaft of drag conveyor by a crosshead shoe shaft joint.
Described drag conveyor comprises frame, conveying scraper plate and motor, reducer, carrying scraper plate to be arranged on by frame reprints on the post-brachial walking chassis, reducer is arranged on the afterbody of drag conveyor, pay by bevel gear pair and roller gear by two and to form, by motor-driven, connect by slipclutch between motor and the reducer, prevent from particular cases to damage machine in overload and other.
The walking extreme end of chassis in the conveyer rear end is provided with two fortune mechanisms, and the action of shovel board has only up and down two actions, and it links to each other with the link arm of shovel board and finished the knee-action of shovel board by the jack of two vertical support by being arranged on walking crane span structure both sides front ends.
Middle part in shovel board links to each other with the drag conveyor tail, is driven by scraper plate machine tail power transmission shaft and is installed in the locational loading reducer in shovel board both sides, drives two loading arm rotation realization rake dress materials by loading reducer.Material is unloaded in second transportation (conveyor) that is attached thereto by drag conveyor, by the haulage vehicle of belt with the material dress, finishes whole shipment operation.
Characteristics of the present utility model are that compact conformation, appearance and size are little, energy conservation, noise is low, function is many, efficient is high.This drill carriage can be realized boring, transportation, load, and realizes stone drifting machinery equalization, can improve driving speed greatly.The utility model car is applicable to the tunnelling engineering of departments such as colliery, black and sub-terrain mines such as coloured and chemical industry, railway, water power.This drill carriage car body is wide 2.6 meters, is adapted at operation in the medium and small section tunnel, bore diameter φ 27～φ 42mm.Drift section 5m (wide) * 3.5m (height).To all energy rock drilling operations of work plane, top board, lateral wall, base plate, can carry out loading operation to the rock after the explosion.
The utlity model has following characteristics:
A. compact conformation, function is many, efficient is high.The wide 2600mm of car body can pass through 3 * 2m
2The tunnel adapts to maximum section 17m
2This machine can not only be beaten the driving hole, also can beat bolthole, simultaneously the sillar after the explosion is loaded on the mine car by shipping system and transfer system.Realize boring, adorn, transport integrated.This machine all can Drilling big gun hole to face, top board, lateral wall, base plate.
B. this car is a modular construction, and can disintegrate is four parts (walking chassis, left and right sides drill boom, power section, rock bodies).For the smaller mine of well head, easy accessibility can also be disintegrated in the walking chassis.
C. both arms rock drilling maneuverability.Drill boom has six kinds of actions, can be in the rock drilling of work plane optional position, and the compensation accurate positioning.
D. the chassis is an integral rigidity combination creeper undercarriage.Rigid chassis is a welded construction, and overall performance is good, and rigidity and intensity are big, is the basis of drill carriage.The cavity of upper back, chassis is a main fuel tank, and a slideway platform is installed above the middle part in the chassis, bears the dynamic load and the static load of left and right sides drill boom rock drilling structure.In driver's chair the place ahead manual proportional reversing valve is housed, controls advancing, retreat and turning of drill carriage by handling two handles.A shovel board is installed in front portion on the chassis, keeps the stability and the reliability of whole drill carriage when can be used for bore operation.The crawler attachment of running part is located at the both sides of machine respectively.Left and right crawler belt is driven by three grades of cylinder gear speed reducers by the 15kW motor respectively.Be provided with electromagnetic brake in the 15kW motor, in order to crawler belt is carried out skidding.When motor shut down, electromagnetic brake can make machine automatic brake on the ramp.Crawler belt adopts separately and drives separately, makes drill carriage that better flexibility be arranged.The crawler belt gait of march is 5m/min.Planetary gear and central gear can be thrown off, so machine can draw, and hauling speed is less than 25m/min.
E. drill boom adopts light-duty rotation drill boom, the propeller of tape travel multiple proportions structure (stroke multiple proportions structure is by advancing oil cylinder, assembly pulley, wire rope, hammer drill slide plate and steel wire rope stretching device to form).The propelling oil cylinder stroke is 1065mm, and drilling depth is 2130mm (also having the propulsion cylinder stroke is 1565mm, and drilling depth is that 3130mm is selected for the user).
F. power unification, it is low to consume energy.This drill carriage drives a treble pump by fire-proof motor, as hydraulic power supply.Preceding two is Variable plunger pump, and the passing ratio reversal valve is controlled the walking and the rock drilling operation of drill carriage respectively, adopts mesohigh system, oil circuit bilateral symmetry, system protection complete.The rock drilling system adopts progressively perforating mechanism, can slowly impact when beginning to punching, and treats can progressively be pressurized to the maximum impact energy behind the location, hole, can stop automatically when rock drilling stops.Also can stop rock drilling and propelling automatically during the card pricker, pending fault can continue the operation of punchinging after getting rid of.Fluid level controller is arranged in system protection, prevent that oil level is low excessively.The oil temperature controller can prevent that the oil temperature is too high.Devices such as oil return filtration and hammer drill high-pressure filteration are arranged.
The operating principle of drill wagon for jack hammer: being power supply (comprising high voltage cable, transformer, low-voltage cable and appliance switch box) by power generating system inserts the fire-proof motor of drill carriage to power source, drives four-in pump and two-throw pump changes into the hydraulic pressure energy to electric energy by fire-proof motor.During the drill carriage walking, oil pressure is opened multi-plate brake, is rotated through the reduction box drive sprocket by hydraulic motor.During the drill carriage rock drilling, at first stablize drill carriage by the supporting leg on hydraulic system driving both sides, handle position, drill boom Action Selection hole then, make the propeller location by compensation arrangement, operation rock drilling hole-drilling system makes hydraulic gate rock drilling operation, air feed water system flushing big gun hole.
Drill carriage described in the utility model is all-hydraulic control, the hydraulic gate rock drilling, and the hydraulic gate speed of punchinging is fast, and the situation of change in the rock drilling is roughly as follows:
As long as flushing of big gun hole and feeding are normal, rate of penetration depends on the effectively amount of creeping into of each impact and the impact number of times in the unit interval.Rock can not change under very light impact, and along with the cracking of rock, the increase of impact energy will make the rock rupture aggravation.As reach certain some back (relevant) with performances of rock, played the liner effect owing to creep into the fractured rock in the place ahead, even impact energy increases, drilling effect can not be significantly improved yet, and therefore can regulate the single-impact of different rock reply hydraulic gates.Answer break flour at the bottom of the flushing hole simultaneously, the impact energy of hammer drill is not wasted.If the amount of feeding is suitable, same impact energy can obtain abundant fractured rock.During rock creeps into except the compressive strength of rock, the fragility of rock and toughness also have tangible influence to rate of penetration, therefore the progressively perforating device in the hydraulic system on the drill carriage can satisfy the requirement of giving suitable propulsive force, and the energy adjustment of hammer drill itself can satisfy the rock drilling situation of different rocks.
The utility model adopts the hydraulic rock driving, and it is compared with pneumatic rock drilling has following advantage:
A. energy conservation: concerning the drill carriage of certain drilling ability, the electro-hydraulic system power demand has only pneumatic 1/3 of the power attenuation of creeping into.Power loss is little, so but energy conservation.
B. rock penetration performance height, speed is fast: under the condition with rocks and same apertures, the cutter deep hole is with more than the high twice of cutting rate of hydraulic gate than air drill.
C. the drilling rod cost is low: because the hydraulic rock parameter can be adjusted, therefore can select optimum rock drilling parameter under different ROCK CONDITIONS.Again because hydraulic rock impact stress popin is slow, the transmission efficiency height, so drilling tool and drill steel generally can save 15%～20%.
D. reduce the rock drilling cost: because the hydraulic pressure height, hydraulic gate piston lifting surface area is little when same impact velocity, and the impact piston area is near the bit shank area, and the Stress Transfer loss is little, stressed evenly, life-span height, fault are few, so can reduce cost.
E. improve working environment, noise is low: because hydraulic rock needn't scavenge, therefore do not have waste gas and the greasy dirt that is mingled with and environment is polluted, improved the visibility of work plane, improve operating environment.Hydraulic rock is except that the metal impact sound, and non-exhaust emission sound is so can reduce by 5～10 decibels than pneumatic rock drilling noise.
F. improve construction quality: this drill carriage can guarantee the precision of drilling depth and spacing, and road, hydraulic rock explosion rear lane size and surface are regular, so can improve the construction quality of engineering.
G. help safety in production: because the driver operation position, is in work under the supporting away from work plane, prevented the operation of empty top, helped safety in production.
H. one-machine-multi-function: this drill carriage not only can carry out bore operation, can also transport, load, and realizes the mechanized in tunnel.
Description of drawings
Accompanying drawing 1 is an overall structure schematic diagram of the present utility model.
Accompanying drawing 2 is vertical views of the present utility model.
Among the figure: 1, drilling tool, 2, propeller, 3, slideway compensation bearing unit, 4, drill boom, 5, hammer drill, 6, console, 7, electric control box, 8, scratch board conveyor, 9, two fortune mechanisms, 10, the walking chassis, 11, shovel board, 12, conveyor, 13, fuel tank, 14, motor, 15, gearbox.
The specific embodiment
In conjunction with the accompanying drawings, specific embodiment of the utility model is described.
Shown in the accompanying drawing 1: it comprises walking chassis 19, the hydraulic rock device, electric control box 7, hydraulic power mechanism motor 14 and console 6, hydraulic rock mechanism is arranged on the top of walking chassis 10 front ends, it comprises hydraulic gate 5, drill boom 4, hammer drill 4 is arranged on the drill boom 4 by hydraulic pusher 2 and slideway compensation bearing unit 3, drill boom 4 and the drill boom seat that is arranged on the walking chassis are hinged, the walking chassis is provided with the shipment activity that is used for loaded material, described shipment activity is made of loading part and drag conveyor, and loading part collects material rake on conveying scraper plate on the drag conveyor or the conveyer belt and is transferred on the delivery vehicle at drill carriage rear portion.Walking chassis 10 is the crawler-type traveling chassis, and traveling crawler is located at the and arranged on left and right sides on walking chassis, and left and right crawler belt is driven separately by three grades of cylinder gear speed reducers by motor respectively, and is provided with electromagnetic brake in motor.
Described loading part is arranged on the front end on walking chassis, by a shovel board 11 of rising and falling with hydraulic means, two are loaded reducer and two loading arms formations, described drag conveyor comprises frame, conveying scraper plate and motor, reducer, carrying scraper plate to be arranged on by frame reprints on the post-brachial walking chassis, reducer is arranged on the afterbody of drag conveyor, pay by bevel gear pair and roller gear by two and to form, by motor-driven, connect by slipclutch between motor and the reducer, prevent from particular cases to damage machine in overload and other.Be provided with two fortune mechanisms 9 at the walking chassis of conveyer rear end end.It is that material that drag conveyor is transported is reprinted to haulage vehicle.It can adopt conveyor 12.
The inner chamber at walking 10 rear portions, chassis is the main fuel tank 13 of drill carriage.Front and rear is each side installed a support oil cylinder, stablizes body during for rock drilling.Respectively there is a drill boom seat both sides, last plane of vehicle frame front portion, and drill boom is hinged on the drill boom seat.There is the manipulation vavle shelf at the vehicle frame middle part, and various control valves are installed.Behind the manipulation vavle shelf is driver's chair.The vehicle frame rear portion is equipped with treble pump station, motor, cooler, flame proof electric control box, water pump group, pneumatics unit.
Described left and right crawler belt is driven by gearbox 15 by the 15kW motor respectively.Be provided with electromagnetic brake in the 15kW motor, in order to crawler belt is carried out skidding.When motor shut down, electromagnetic brake can make machine automatic brake on the ramp.Crawler belt adopts separately and drives separately, makes drill carriage that better flexibility be arranged.The crawler belt gait of march is 5m/min.Planetary gear and central gear can be thrown off, so machine can draw, and hauling speed is less than 25m/min.
Described shipment activity is made up of loading part and scraper plate transfer mechanism portion.Loading part is by a shovel board of rising and falling with hydraulic means, and two are loaded reducer and two loading arms 12 compositions.Loading arm collects the material rake in the drag conveyor chute through shovel board.When shovel board is fallen base plate, also can play a supporting role the stability when increasing punching.2 meters of shovel board minimum widiths.Utilize attachment device, its width can reach 2.5 meters and 3 meters.Left and right loading arm loads reducer by the single-stage bevel gear respectively and drives, and loads reducer and then is connected with the driven shaft of drag conveyor by a crosshead shoe shaft joint.
The material that shovel comes up is collected on the strand drag conveyor by the loading arm rake.The chain speed of drag conveyor is 0.96 meter per second, and maximum transport capacity is about 100 cubic metres/hour.
The space of console 6 turntable bottoms is 440mm * 370mm, and bigger material can pass through, and wants broken in advance when meeting especially big material, in order to avoid blocked portion.Pay the twin-stage scraper plate of forming by bevel gear pair and roller gear for two and carry the level reducer to be installed in the afterbody of drag conveyor, drive by two 11 kilowatt motors.Connect by slipclutch between motor and the reducer, prevent from particular cases to damage machine in overload and other.
Described hydraulic rock mechanism mainly comprises: drill boom 4, drill boom seat, propulsion plant and hammer drill 5 etc.
The drill boom hoist cylinder is hinged between drill boom seat and the drill boom.The reciprocating motion of piston rod in oil cylinder realizes the lifting of drill boom 4.Stability when rising back work for assurance drill boom 4 is equipped with bidirectional hydraulic lock at rodless cavity.Oil cylinder rodless cavity is equipped with one-way throttle valve, has guaranteed the stationarity when drill boom falls.Propeller pivot angle oil cylinder is articulated between slideway bearing unit swivel base and the slideway bearing unit, and piston rod moves back and forth in oil cylinder, can realize swinging.
Propeller pitching oil cylinder is articulated on the cursor and propeller swing span swivel base of drill boom, and the reciprocating motion of piston rod in oil cylinder makes propeller finish the pitching action.
The propeller compensating cylinder is installed between propeller guide rail and the slideway bearing unit.Because the relative motion of oil cylinder piston bar can move back and forth guide rail along the slideway bearing unit.The revolution of drill boom slowly rotates drill boom by fluid motor-driven by worm gear, and the speed reducing ratio of worm gear is 31.
The composition of propulsion system:
Propulsion system is the balladeur train that the guide rail by four square-sections is welded, and the effect of two top guide rails is hammer drill 5 guiding (also making the guiding of pulley plate simultaneously) when advancing, and two following guide rails are the guiding when being used to advance the balladeur train compensation.The balladeur train front end has a cross head top.Toply when rock drilling head on face all the time, in order to avoid move the position, hole during perforating and break down.
In, the effect of preceding puncheon centralizing device is drilling tool bending when avoiding perforating, strengthens the flexural strength of drill steel.The supporting plate of hammer drill is to be used for the rebound that hammer drill connects with slide plate.Pulley is used for wearing around wire rope, and advances oil cylinder to form pulley block system with the pulley supporting plate.The tensioning of wire rope realizes by stretcher.
Advance the piston rod of oil cylinder to be fixed on the balladeur train, when pressure oil enters into the rodless cavity that advances oil cylinder by oil-in, under the pressure oil effect,, drive hammer drill simultaneously and push ahead advancing the cylinder body of oil cylinder to push ahead.Drill boom is made up of jib assembly, the directed compensation arrangement of slideway, swing arm oil cylinder, pivot angle oil cylinder, pitching oil cylinder, and the drill boom action has six kinds.
Claims (6)
1, a kind of integrated drill rig, it comprises walking chassis (10), hydraulic rock mechanism, electric control box (7), hydraulic power mechanism and operating desk (6), hydraulic rock mechanism is arranged on the top of walking chassis front end, it comprises hammer drill (5), drill boom (4), hammer drill (5) is arranged on the drill boom (4) by hydraulic pusher (2), drill boom (4) and the drill boom seat (10) that is arranged on the walking chassis are hinged, it is characterized in that: walking chassis (10) is provided with the shipment activity that is used for loaded material, and described shipment activity is made of loading part and drag conveyor; Loading part collects the material rake on the delivery vehicle that is transferred to the drill carriage rear portion in the drag conveyor chute.
2, integrated drill rig according to claim 1, it is characterized in that: described walking chassis is the crawler-type traveling chassis, traveling crawler is located at the and arranged on left and right sides on walking chassis, left and right crawler belt is driven separately by three grades of cylinder gear speed reducers by motor respectively, and is provided with electromagnetic brake in motor.
3, integrated drill rig according to claim 1 is characterized in that: the front and rear on the walking chassis is each side installed a support oil cylinder.
4, integrated drill rig according to claim 1, it is characterized in that: described loading part is arranged on the front end on walking chassis, by a shovel board of rising and falling with hydraulic means, two are loaded reducer and left and right two loading arms formation, left and right loading arm loads reducer by the single-stage bevel gear respectively and drives, and loads reducer and then is connected with the driven shaft of drag conveyor by a crosshead shoe shaft joint.
5, integrated drill rig according to claim 1, it is characterized in that: described drag conveyor comprises frame, conveying scraper plate and motor, reducer, carrying scraper plate to be arranged on by frame reprints on the post-brachial walking chassis, reducer is arranged on the afterbody of drag conveyor, pay by bevel gear pair and roller gear by two and to form, by motor-driven, connect by slipclutch between motor and the reducer.
6, integrated drill rig according to claim 1 is characterized in that: the walking extreme end of chassis in the conveyer rear end is provided with two fortune mechanisms (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201490582U CN201273140Y (en) | 2008-09-08 | 2008-09-08 | Integrated drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201490582U CN201273140Y (en) | 2008-09-08 | 2008-09-08 | Integrated drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273140Y true CN201273140Y (en) | 2009-07-15 |
Family
ID=40883488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201490582U Expired - Fee Related CN201273140Y (en) | 2008-09-08 | 2008-09-08 | Integrated drill rig |
Country Status (1)
| Country | Link |
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| CN (1) | CN201273140Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824990A (en) * | 2010-04-20 | 2010-09-08 | 闫振东 | Rock drivage process for four-arm hydraulic drill rig and breaking-loading-transporting-guniting integrated machine |
| CN102213094A (en) * | 2010-04-12 | 2011-10-12 | 淮南矿业(集团)有限责任公司 | Construction system and construction method for mine rock drivage |
| CN102587904A (en) * | 2012-02-28 | 2012-07-18 | 马晓山 | Comprehensive mechanical rock lane tunneling machine |
| CN103233734A (en) * | 2013-04-16 | 2013-08-07 | 江苏中煤矿山设备有限公司 | Efficient multi-function backhoe loader with hole and rock drilling function |
| CN105781415A (en) * | 2016-05-07 | 2016-07-20 | 江西蓝翔重工有限公司 | Double-arm four-drill drilling, anchoring and loading integrated machine |
| CN105822225A (en) * | 2016-05-07 | 2016-08-03 | 江西蓝翔重工有限公司 | One-arm two-drill rock drilling boom structure |
| EP2635761A4 (en) * | 2010-11-04 | 2018-02-28 | Sandvik Mining and Construction Oy | Rock drilling rig and method for transmission of rock drilling rig |
-
2008
- 2008-09-08 CN CNU2008201490582U patent/CN201273140Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213094B (en) * | 2010-04-12 | 2013-11-13 | 淮南矿业(集团)有限责任公司 | Construction system and construction method for mine rock drivage |
| CN102213094A (en) * | 2010-04-12 | 2011-10-12 | 淮南矿业(集团)有限责任公司 | Construction system and construction method for mine rock drivage |
| CN101824990B (en) * | 2010-04-20 | 2012-06-06 | 闫振东 | Rock drivage process for four-arm hydraulic drill rig and breaking-loading-transporting-guniting integrated machine |
| CN101824990A (en) * | 2010-04-20 | 2010-09-08 | 闫振东 | Rock drivage process for four-arm hydraulic drill rig and breaking-loading-transporting-guniting integrated machine |
| EP2635761A4 (en) * | 2010-11-04 | 2018-02-28 | Sandvik Mining and Construction Oy | Rock drilling rig and method for transmission of rock drilling rig |
| CN102587904B (en) * | 2012-02-28 | 2014-12-24 | 马晓山 | Comprehensive mechanical rock lane tunneling machine |
| CN102587904A (en) * | 2012-02-28 | 2012-07-18 | 马晓山 | Comprehensive mechanical rock lane tunneling machine |
| CN103233734A (en) * | 2013-04-16 | 2013-08-07 | 江苏中煤矿山设备有限公司 | Efficient multi-function backhoe loader with hole and rock drilling function |
| CN103233734B (en) * | 2013-04-16 | 2015-11-18 | 江苏中煤矿山设备有限公司 | The Efficient multi-function backhoe loader of band boring rock drilling function |
| CN105781415A (en) * | 2016-05-07 | 2016-07-20 | 江西蓝翔重工有限公司 | Double-arm four-drill drilling, anchoring and loading integrated machine |
| CN105822225A (en) * | 2016-05-07 | 2016-08-03 | 江西蓝翔重工有限公司 | One-arm two-drill rock drilling boom structure |
| CN105781415B (en) * | 2016-05-07 | 2018-05-25 | 江西蓝翔重工有限公司 | A kind of both arms four bore anchor dress all-in-one machine |
| CN105822225B (en) * | 2016-05-07 | 2018-06-01 | 江西蓝翔重工有限公司 | A kind of two Drilling rock jib structure of an arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YIMA COAL INDUSTRY GROUP CO., LTD. Free format text: FORMER NAME: YIMA COAL INDUSTRY (GROUP) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 472300 No. 6, Tian Long Road, Yima, Henan Patentee after: Yima Coal Industry Group Co., Ltd. Address before: 472300 No. 6, Tian Long Road, Yima, Henan Patentee before: Yima Coal Industry (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20100908 |