CN202165010U - Coal mine drilling machine - Google Patents
Coal mine drilling machine Download PDFInfo
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- CN202165010U CN202165010U CN2011202680054U CN201120268005U CN202165010U CN 202165010 U CN202165010 U CN 202165010U CN 2011202680054 U CN2011202680054 U CN 2011202680054U CN 201120268005 U CN201120268005 U CN 201120268005U CN 202165010 U CN202165010 U CN 202165010U
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Abstract
The utility model discloses a coal mine drilling machine, which comprises a vehicle frame main body, a drill rod, a drill bit, a slurry pump and a connector, wherein, the drill rod adopts a hollow structure; the drill bit is arranged at one end of the drill rod; the slurry pump is fixedly arranged on the vehicle frame main body; the connector is connected with the slurry pump and the other end of the drill rod; the connector comprises a drill rod connecting part and a slurry pump connecting part; the drill rod connecting part is fixedly connected with the drill rod; the slurry pump connecting part is connected with the slurry pump through a pipeline; the drill rod connecting part and the slurry pump connecting part are connected in a rotatable manner; and a plurality of slurry outlets are formed at one end of the drill rod provided with the drill bit. By adopting the arrangement, the coal mine drilling machine can effectively avoid the problem of the collapse of a drill hole.
Description
Technical field
The utility model relates to engineering machinery field, relates to a kind of coal mine drilling machine more specifically.
Background technology
China's economic construction had obtained develop rapidly in recent years, and expanding economy be unable to do without the exploitation and the utilization of natural energy resource.The China's coal-mine resource is particularly abundant, utilizes the colliery resource that China's economic development is played crucial effects so can reasonably exploit.The mining type in colliery comprises underground mining and strip mining transformation, and coal mine drilling machine is the coal-cutting machinery that more generally adopts in these two kinds of mining types.
In the prior art, coal mine drilling machine comprises main body of vehicle frame, unit head, drilling rod, hydraulic system etc., and wherein unit head slidably is assemblied in main body of vehicle frame, and the unit head sliding power is provided by hydraulic system.Drilling rod is by the unit head clamping, and follows the course of work that unit head rotates together and then realizes holing.
Along with the high speed rotating of drilling rod, produce a large amount of frictional heats between itself and the coal seam, if untimely the shedding of high temperature of drilling rod, the accumulation of high temperature causes distortion, the short problem of life-span of drilling rod easily.
Given this, often adopt the slush pump device in the prior art, extract outside water, in the injection hole.Water flow to the drill bit position and fully absorbs the heat that drill bit produces, and then makes drill bit effectively to lower the temperature.
Yet,,, when being drilled into soft seam, cause the problem of borehole collapse easily as if drilling rod along with deepening continuously of drilling rod because the hardness in each coal seam is different.
In addition, because the density in each coal seam is different, drilling rod is in piercing process, and drill bit is prone to the little direction deflection of the density of seam.If the untimely corrigendum of drill bit direction, along with deepening continuously of drilling rod, the deflection of drilling rod constantly accumulates.And then, drilling rod even whole machinery are caused adverse effect.
Therefore, how to evade the problem that boring is prone to cave in, become those skilled in the art's important technological problems to be solved.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of coal mine drilling machine, to evade the technical problem that boring is prone to cave in.
The technical scheme that the utility model provides is described below:
The utility model provides a kind of coal mine drilling machine; Comprise main body of vehicle frame, have the drilling rod of hollow-core construction and be arranged at the drill bit of said drilling rod one end, also comprise the slush pump that is fixedly set in said main body of vehicle frame and be connected in the connector of the other end of said slush pump and said drilling rod; Said connector comprises drilling rod connecting portion that is fixedly connected with said drilling rod and the slush pump connecting portion that is connected through pipeline with said slush pump, and said drilling rod connecting portion is connected with said slush pump connecting portion rotationally; The end that said drilling rod is provided with drill bit is provided with some slurries outlets.
Preferably; The end that said drilling rod is provided with drill bit is fixed with motor at the bottom of the deflectable hole; Said drill bit through said deflectable hole at the bottom of motor be connected in said drilling rod; And motor is provided with the hole path detection device at the bottom of the said deflectable hole, and said main body of vehicle frame is provided with path, hole display unit that can be connected communicatedly with said hole path detection device and the control device that can be connected communicatedly with motor at the bottom of the said deflectable hole.
Preferably, said connector also comprises bearing arrangement, and said drilling rod connecting portion is nested in the inner ring of said bearing arrangement, and said slush pump connecting portion is fixedly connected with the outer ring of said bearing arrangement.
Preferably, also comprise the unit head bracing frame that is fixedly set in said main body of vehicle frame, be mounted slidably in the unit head of said unit head bracing frame and the drive unit that is connected with said unit head.
Preferably, said drive unit is specially the driving hydraulic cylinder that is fixedly set in said main body of vehicle frame and is provided with along said unit head glide direction, and the flexible end of said driving hydraulic cylinder is connected with said unit head.
Preferably; Also comprise being distributed in said main body of vehicle frame a plurality of vertical firm support device all around, said vertical firm support device comprises first fixed claw of two-way hydraulic cylinder that vertically is provided with and is fixedly connected with said main body of vehicle frame and the flexible end that is connected in said two-way hydraulic cylinder.
Preferably, also comprise be arranged at said vehicle frame front end and along the flexible unidirectional hydraulic cylinder of fore-and-aft direction, the flexible end of said unidirectional hydraulic cylinder is fixed with second fixed claw.
Preferably, also comprise being fixedly set in said unit head supporting framing front end, and with the drill rod grip device of the corresponding setting of said unit head.
Preferably; Said unit head bracing frame rear end is articulated in said main body of vehicle frame; The front end opposite position of said main body of vehicle frame and said unit head bracing frame is set with the angular adjustment hydraulic cylinder that vertically is provided with, and the front end of the flexible end of said angular adjustment hydraulic cylinder and said unit head bracing frame is hinged.
The utility model provides a kind of coal mine drilling machine to comprise main body of vehicle frame, have the drilling rod of hollow-core construction and be arranged at the drill bit of said drilling rod one end.Further, the coal mine drilling machine that the utility model provides also comprises slush pump, and this slush pump is fixedly set on the main body of vehicle frame, and it is connected with drilling rod through connector and pipeline.Said connector comprises drilling rod connecting portion that is fixedly connected with said drilling rod and the slush pump connecting portion that is connected through pipeline with said slush pump, and said drilling rod connecting portion is connected with said slush pump connecting portion rotationally; The end that said drilling rod is provided with drill bit is provided with some slurries outlets.
So be provided with, in boring procedure, the drilling rod connecting portion of connector together rotates with drilling rod; Because drilling rod connecting portion and slush pump connecting portion can relatively rotate; So when the drilling rod connecting portion rotated with drilling rod, the slush pump connecting portion can be inactive state, itself and the influence that not rotated by drilling rod.In addition, the slurries that slush pump will have better viscosity are pumped into the connector place through pipeline, because drilling rod is the hollow shape structure, and it is provided with drill bit one end and is provided with some slurries outlets.So the slurries with better viscosity can be got into the hollow bulb of drilling rod by the connector position, flow to the end that it is provided with drill bit along drilling rod, and are flowed out by the slurries outlet.Because these slurries have viscosity preferably,, make to be difficult for caving in than soft seam so it can be attached to softer coal seam.Therefore, the coal mine drilling machine that provides of the utility model problem that can effectively evade borehole collapse.In addition, above-mentioned slurries can flow to the surface of drill bit, simultaneously, have the effect of cools reamer head.
In the preferred version that the utility model provides; The end that said drilling rod is provided with drill bit is fixed with motor at the bottom of the deflectable hole; Said drill bit through said deflectable hole at the bottom of motor be connected in said drilling rod; And motor is provided with the hole path detection device at the bottom of the said deflectable hole, and said main body of vehicle frame is provided with path, hole display unit that can be connected communicatedly with said hole path detection device and the control device that can be connected communicatedly with motor at the bottom of the said deflectable hole.
So be provided with, the coal mine drilling machine that the utility model provides is provided with motor at the bottom of the deflectable hole between its drilling rod and the drill bit, and drill bit can be realized the adjustment of its angle through motor at the bottom of this deflectable hole.Certainly, the utility model also is provided with hole path detection device, path, hole display unit and control device, and in the process that drilling rod is deepening continuously, the hole path detection device can effectively detect bit location and pierce route, and is demonstrated by path, hole display unit.When drill bit generation deflection, the staff can judge drill bit through the bore path of peep hole path display unit deflection has taken place.And then the staff can with control bit bore angle, and then correct the drill bit angle through motor at the bottom of the maneuver control device adjusting deflectable hole.Obviously, when density is inconsistent everywhere owing to the coal seam, when drilling rod in boring procedure deflection took place, the coal mine drilling machine that the utility model provides can effectively be corrected the bit bore angle.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a coal mine drilling machine master TV structure sketch map in the utility model specific embodiment;
Fig. 2 is a coal mine drilling machine plan structure sketch map in the utility model specific embodiment;
Fig. 3 is a coal mine drilling machine backsight structural representation in the utility model specific embodiment.
The specific embodiment
The utility model provides a kind of coal mine drilling machine, to evade the problem of borehole collapse.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1-Fig. 3, Fig. 1 is a coal mine drilling machine master TV structure sketch map in the utility model specific embodiment; Fig. 2 is a coal mine drilling machine plan structure sketch map in the utility model specific embodiment; Fig. 3 is a coal mine drilling machine backsight structural representation in the utility model specific embodiment.
Need to prove that under situation about not particularly pointing out, the nouns of locality such as the front end described in the utility model, rear end all mean coal mine drilling machine under the condition of operate as normal, are the orientation of reference with the coal mine drilling machine.
The coal mine drilling machine that this specific embodiment provided comprises main body of vehicle frame 11, drilling rod 12 and drill bit 13.Be to be understood that; Main body of vehicle frame 11 means the running gear that is connected in coal mine drilling machine, is used to carry the device of other each parts of coal mine drilling machine, and it can be specially rectangle; Certainly; Also can be other shape, such as shapes such as ellipse, squares, this specific embodiment is done concrete the qualification to the concrete shape of main body of vehicle frame 11.
So be provided with; In boring procedure; The drilling rod connecting portion of connector 15 together rotates with drilling rod 12, because drilling rod connecting portion and slush pump connecting portion can relatively rotate, so the drilling rod connecting portion is during with drilling rod 12 rotations; The slush pump connecting portion can be inactive state, so the influence of slush pump connecting portion and the drilling rod 12 that does not receive being connected of pipeline to rotate.
In addition, the slurries that slush pump 14 will have better viscosity are pumped into connector 15 places through pipeline, because drilling rod 12 is the hollow shape structure, and its end that is provided with drill bit 13 is provided with some slurries outlets.So the slurries with better viscosity can be got into the hollow bulb of drilling rod 12 by connector 15 positions, flow to the end that it is provided with drill bit 13 along drilling rod 12, and are flowed out by the slurries outlet.Because these slurries have viscosity preferably,, make to be difficult for caving in than soft seam so it can be attached to softer coal seam.
Therefore, the coal mine drilling machine that this specific embodiment provided can effectively be evaded the problem of borehole collapse.In addition, above-mentioned slurries can flow to the surface of drill bit 13, simultaneously, have the effect of cools reamer head 13.
In addition, should be appreciated that density unevenness is even owing to the coal seam everywhere, drill bit 13 is in boring procedure, and it is prone to take place deflection, the less position of the deflection density of seam.If can not in time correct the deflection that above-mentioned drill bit takes place,, must make that drilling rod bends along with deepening continuously of drilling rod.
Given this, in the preferred version of this specific embodiment, the end that drilling rod 12 is provided with drill bit 13 is connected with motor 16 at the bottom of the deflectable hole, drill bit through this deflectable hole at the bottom of motor 16 be connected in drilling rod 12.Need to prove, at the bottom of the above-mentioned deflectable hole motor 16 its can rotate with drilling rod 12, drill bit 13 is installed on the adjustable lever of motor 16 at the bottom of the deflectable hole.
In addition, the coal mine drilling machine that this specific embodiment provided also comprises the hole path detection device (not shown) that is arranged at motor 16 at the bottom of the deflectable hole, and it can detect the bore path of drill bit 13.Certainly, also need be provided with path, hole display unit 17 that can be connected communicatedly and the control device 18 that is connected with motor 16 at the bottom of the deflectable hole on the main body of vehicle frame 11 with the hole path detection device.Need to prove that above-mentioned can the connection communicatedly means that it can transmit signal ground through wired or wireless mode and be connected.
So be provided with, the coal mine drilling machine that this specific embodiment provided is provided with motor 16 at the bottom of the deflectable hole between its drilling rod 12 and the drill bit 13, and drill bit 13 can be through the adjustment of 16 its angles of realization of motor at the bottom of this deflectable hole.Certainly; This specific embodiment also is provided with hole path detection device, path, hole display unit 17 and control device 18; In the process that drilling rod 12 is deepening continuously, the hole path detection device can effectively detect bit location and pierce route, and is demonstrated by path, hole display unit 17.When deflection took place drill bit 13, the staff can judge drill bit 13 through the bore path of peep hole path display unit 17 deflection has taken place.And then the staff can regulate through motor 16 at the bottom of 18 pairs of deflectable holes of maneuver control device, with control drill bit 13 bore angles, and then corrects drill bit 13 angles.Obviously, when density is inconsistent everywhere owing to the coal seam, when drill bit 13 in boring procedure deflection took place, the coal mine drilling machine that the utility model provides can effectively be corrected the bore angle of drill bit 13.
In the above-mentioned specific embodiment, the drilling rod connecting portion of connector 15 is connected with the slush pump connecting portion rotationally, and it can specifically be realized through following manner.Such as, connector 15 also can comprise bearing arrangement, and the drilling rod connecting portion is nested in the inner ring of bearing arrangement, and the slush pump connecting portion is fixedly connected with the outer ring of bearing arrangement.So drilling rod connecting portion and slush pump connecting portion can be realized being connected together rotatably.Certainly, preferably, keep sealing between drilling rod connecting portion and the slush pump connecting portion, to prevent that slurries are by spilling between the two, so above-mentioned bearing arrangement can specifically can adopt sealing ring to seal.
So be provided with, the drilling rod connecting portion is fixedly connected on drilling rod 12, and the slush pump connecting portion is fixedly connected on pipeline, and pipeline is connected with slush pump 14.When drilling rod 12 was in the state of high speed rotating, pipeline was not influenced by it, so slush pump 14 can be normally to the drilling rod 12 inner slurries with better viscosity that inject.
The coal mine drilling machine that this specific embodiment provided; Have unit head bracing frame 19 and unit head 20; Wherein the unit head bracing frame is fixedly set on the main body of vehicle frame 11; Unit head bracing frame 19 comprises and is connected in the vertical supporting lever on the main body of vehicle frame 11 and is connected in the slide rail between the vertical supporting lever that unit head 20 is slidably mounted on slide rail.Certainly, the coal mine drilling machine that this specific embodiment provided also need have the drive unit that driving unit head 20 moves along above-mentioned slide rail.
So be provided with, drilling rod 12 is held in unit head 20, and rotates with unit head 20.In boring procedure, drilling rod 12 need deepen continuously, and unit head 20 can be realized constantly displacement forward under the driving force effect of drive unit, so its can promote drilling rod 12 deepen continuously boring in.
The drive unit of propulsion power head 20 continuous displacements can be specially the driving hydraulic cylinder in the above-mentioned specific embodiment; The fixed end of this hydraulic cylinder is fixedly set in main body of vehicle frame 11; And direction is set for it and the unit head glide direction is consistent, and the flexible end that drives hydraulic cylinder is connected with unit head 20.
So be provided with, along with constantly stretching out of the expansion link that drives hydraulic cylinder, but its propulsion power head 20 and then is realized boring procedure along slide rail displacement forward.Treat that boring finishes, drive the expansion link retraction of hydraulic cylinder, and then drive unit head 20 displacement backward, and then drilling rod 12 is taken out of in the hole.
In addition, need to prove, work because coal mine drilling machine often is in the tunnel of underground coal mine; Because not steady in the tunnel, and during rig boring, the suffered reaction force of rig is bigger; Shake for fear of coal mine drilling machine; And then the inaccuracy or drilling rod 12 caused damage of causing holing, the coal mine drilling machine that this specific embodiment provided also can comprise vertical firm support device 21, its concrete set-up mode is described below.
This vertical firm support device 21 can be a plurality of, and be distributed in main body of vehicle frame around, preferably, a plurality of vertical firm support devices are distributed in main body of vehicle frame uniformly.For example, when main body of vehicle frame 11 was rectangle, vertically firm support device 21 can be specially four, and is arranged at the position, four angles of main body of vehicle frame 11 respectively.
Need to prove that above-mentioned vertical firm support device 21 can comprise two-way hydraulic cylinder 211, the middle part of this two-way hydraulic cylinder 211 is fixing to be fixedly connected with main body of vehicle frame 11, such as connecting through bolt.Two-way hydraulic cylinder 211 vertically is provided with, so two expansion links at its two ends can vertically stretch.Two expansion link ends of two-way hydraulic cylinder 211 also need be set with first fixed claw 212; Be to be understood that first fixed claw 212 is specially cat's paw's shape structure; First fixed claw 212 is along with the expansion link of two-way hydraulic cylinder 211 constantly extends, and its cat's paw's part can be inserted in the coal seam.Because this hydraulic cylinder is specially two-way hydraulic cylinder 211, when its expansion link when both direction is fixed in the coal seam up and down, coal mine drilling machine can be by unsettled.
So be provided with, when coal mine drilling machine in the course of the work, it receives reaction force when big, under the effect of the above-mentioned two-way hydraulic cylinder 211 and first fixed claw 212, can effectively evade the problem that coal mine drilling machine shakes.
In order further to strengthen coal mine drilling machine stability in the course of the work; The coal mine drilling machine that this specific embodiment provided also can have the unidirectional hydraulic cylinder 22 of the front end that is arranged at main body of vehicle frame 11, and the flexible end of this unidirectional hydraulic cylinder 22 is fixed with second fixed claw 221.
So be provided with, when the expansion link of unidirectional hydraulic cylinder 22 stretched out forward, second fixed claw 221 of its front end can be fixed on the coal seam of coal mine drilling machine front, and then, the stability when further having improved coal mine drilling machine work.
Need to prove,, must need more drilling rod 12 to be connected and to accomplish in order to adapt to drilling deep hole.The connection of drilling rod 12 for ease.The rig that this specific embodiment provided can be described below.
Unit head bracing frame 19 front ends can be provided with drill rod grip device 23, and drill rod grip device 23 is corresponding with unit head 20, and when promptly drilling rod was by unit head 20 clampings, it can pass drill rod grip device 23 simultaneously.
So be provided with; When a last drilling rod pierces in the hole, can start drill rod grip device 23 this drilling rod is grasped, then next root drilling rod is installed on the unit head 20; And make that next root drilling rod is corresponding with the internal and external threads of a last drilling rod; Then start 20, two drilling rods of unit head under the torque of unit head, realize closely cooperating of internal and external threads.At last, make drill rod grip device 23 unclamp drilling rod, can proceed drilling operating.
In addition, in drilling operating, need often to regulate the angle between drilling rod and the coal seam, for example, when coal mine drilling machine is positioned at non-horizontal surface, and the hole need have levelness preferably, so need to regulate the angle of drilling rod and horizontal plane.
Given this; The coal mine drilling machine that this specific embodiment provided; The rear end of its unit head bracing frame 19 is articulated in main body of vehicle frame 11, and promptly when unit head bracing frame 19 applied the active force of enough big upwards direction, unit head bracing frame 19 can relatively rotate around hinge.Main body of vehicle frame 11 is set with the angular adjustment hydraulic cylinder 24 that vertically is provided with the front end opposite position of unit head bracing frame 19, and the front end of the flexible end of angular adjustment hydraulic cylinder 24 and unit head bracing frame 19 is hinged.
So be provided with; When needs are regulated the drilling rod angle, only need to handle angular adjustment hydraulic cylinder 24, make the upwards front end of jack-up unit head bracing frame 19 of its flexible end; So unit head bracing frame 19 can rotate around the hinge of its rear end, and then has realized the angular adjustment operation of drilling rod.
Each embodiment adopts the mode of going forward one by one to describe in this manual, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. coal mine drilling machine; Comprise main body of vehicle frame, have the drilling rod of hollow-core construction and be arranged at the drill bit of said drilling rod one end; It is characterized in that, also comprise the slush pump that is fixedly set in said main body of vehicle frame and be connected in the connector of the other end of said slush pump and said drilling rod; Said connector comprises drilling rod connecting portion that is fixedly connected with said drilling rod and the slush pump connecting portion that is connected through pipeline with said slush pump, and said drilling rod connecting portion is connected with said slush pump connecting portion rotationally; The end that said drilling rod is provided with drill bit is provided with some slurries outlets.
2. coal mine drilling machine as claimed in claim 1; It is characterized in that; The end that said drilling rod is provided with drill bit is fixed with motor at the bottom of the deflectable hole; Said drill bit through said deflectable hole at the bottom of motor be connected in said drilling rod, and motor is provided with the hole path detection device at the bottom of the said deflectable hole, said main body of vehicle frame is provided with path, hole display unit that can be connected communicatedly with said hole path detection device and the control device that can be connected communicatedly with motor at the bottom of the said deflectable hole.
3. coal mine drilling machine as claimed in claim 2 is characterized in that said connector also comprises bearing arrangement, and said drilling rod connecting portion is nested in the inner ring of said bearing arrangement, and said slush pump connecting portion is fixedly connected with the outer ring of said bearing arrangement.
4. coal mine drilling machine as claimed in claim 3 is characterized in that, also comprises the unit head bracing frame that is fixedly set in said main body of vehicle frame, is mounted slidably in the unit head of said unit head bracing frame and the drive unit that is connected with said unit head.
5. coal mine drilling machine as claimed in claim 4; It is characterized in that; Said drive unit is specially the driving hydraulic cylinder that is fixedly set in said main body of vehicle frame and is provided with along said unit head glide direction, and the flexible end of said driving hydraulic cylinder is connected with said unit head.
6. coal mine drilling machine as claimed in claim 5; It is characterized in that; Also comprise being distributed in said main body of vehicle frame a plurality of vertical firm support device all around, said vertical firm support device comprises first fixed claw of two-way hydraulic cylinder that vertically is provided with and is fixedly connected with said main body of vehicle frame and the flexible end that is connected in said two-way hydraulic cylinder.
7. coal mine drilling machine as claimed in claim 6 is characterized in that, also comprise be arranged at said vehicle frame front end and along the flexible unidirectional hydraulic cylinder of fore-and-aft direction, the flexible end of said unidirectional hydraulic cylinder is fixed with second fixed claw.
8. coal mine drilling machine as claimed in claim 7 is characterized in that, also comprise being fixedly set in said unit head supporting framing front end, and with the drill rod grip device of the corresponding setting of said unit head.
9. coal mine drilling machine as claimed in claim 8; It is characterized in that; Said unit head bracing frame rear end is articulated in said main body of vehicle frame; The front end opposite position of said main body of vehicle frame and said unit head bracing frame is set with the angular adjustment hydraulic cylinder that vertically is provided with, and the front end of the flexible end of said angular adjustment hydraulic cylinder and said unit head bracing frame is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202680054U CN202165010U (en) | 2011-07-26 | 2011-07-26 | Coal mine drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202680054U CN202165010U (en) | 2011-07-26 | 2011-07-26 | Coal mine drilling machine |
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| CN202165010U true CN202165010U (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202680054U Expired - Fee Related CN202165010U (en) | 2011-07-26 | 2011-07-26 | Coal mine drilling machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852510A (en) * | 2012-09-07 | 2013-01-02 | 三一重型装备有限公司 | Auxiliary driller system and drill |
| CN103225481A (en) * | 2013-04-16 | 2013-07-31 | 山西晋城无烟煤矿业集团有限责任公司 | Novel supporting structure of drilling machine |
| CN103362440A (en) * | 2012-04-08 | 2013-10-23 | 李立华 | Drill jumbo capable of cutting annular groove in rock mass of driving working face |
| CN104295235A (en) * | 2014-09-30 | 2015-01-21 | 湖南科技大学 | Rapid grouting drilling device for roadway base plate |
| CN106150383A (en) * | 2016-08-26 | 2016-11-23 | 陕西斯达煤矿安全装备有限公司 | A kind of small size coal mine down-hole tunnel track-mounted drill |
| CN106194021A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of underground drill rig with adjustable jib lubbing mechanism |
| CN106194019A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of crawler-type tunnel drilling rig |
| CN108425624A (en) * | 2018-03-16 | 2018-08-21 | 河北菲克森煤矿机械制造有限公司 | A kind of walking twin columns drill carriage certainly |
| CN110080687A (en) * | 2019-04-14 | 2019-08-02 | 天地科技股份有限公司 | A kind of coal mining drilling machine being conveniently replaceable drill bit |
| CN111734306A (en) * | 2020-08-03 | 2020-10-02 | 山东君德智能装备有限公司 | A manipulator for borehole operation in pit |
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2011
- 2011-07-26 CN CN2011202680054U patent/CN202165010U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362440A (en) * | 2012-04-08 | 2013-10-23 | 李立华 | Drill jumbo capable of cutting annular groove in rock mass of driving working face |
| CN102852510A (en) * | 2012-09-07 | 2013-01-02 | 三一重型装备有限公司 | Auxiliary driller system and drill |
| CN102852510B (en) * | 2012-09-07 | 2016-02-24 | 三一重型装备有限公司 | Auxiliary driller's system and rig |
| CN103225481A (en) * | 2013-04-16 | 2013-07-31 | 山西晋城无烟煤矿业集团有限责任公司 | Novel supporting structure of drilling machine |
| CN104295235A (en) * | 2014-09-30 | 2015-01-21 | 湖南科技大学 | Rapid grouting drilling device for roadway base plate |
| CN104295235B (en) * | 2014-09-30 | 2016-09-07 | 湖南科技大学 | A kind of quick inlet well equipment for roadway floor |
| CN106150383A (en) * | 2016-08-26 | 2016-11-23 | 陕西斯达煤矿安全装备有限公司 | A kind of small size coal mine down-hole tunnel track-mounted drill |
| CN106194021A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of underground drill rig with adjustable jib lubbing mechanism |
| CN106194019A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of crawler-type tunnel drilling rig |
| CN106194021B (en) * | 2016-08-26 | 2019-01-01 | 陕西斯达防爆安全科技股份有限公司 | A kind of underground drill rig with adjustable jib lubbing mechanism |
| CN106194019B (en) * | 2016-08-26 | 2019-01-01 | 陕西斯达防爆安全科技股份有限公司 | A kind of crawler-type tunnel drilling rig |
| CN108425624A (en) * | 2018-03-16 | 2018-08-21 | 河北菲克森煤矿机械制造有限公司 | A kind of walking twin columns drill carriage certainly |
| CN110080687A (en) * | 2019-04-14 | 2019-08-02 | 天地科技股份有限公司 | A kind of coal mining drilling machine being conveniently replaceable drill bit |
| CN111734306A (en) * | 2020-08-03 | 2020-10-02 | 山东君德智能装备有限公司 | A manipulator for borehole operation in pit |
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