CN105422002A - All-dimensional drill carriage for coal mine roadways - Google Patents
All-dimensional drill carriage for coal mine roadways Download PDFInfo
- Publication number
- CN105422002A CN105422002A CN201511010709.0A CN201511010709A CN105422002A CN 105422002 A CN105422002 A CN 105422002A CN 201511010709 A CN201511010709 A CN 201511010709A CN 105422002 A CN105422002 A CN 105422002A
- Authority
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- China
- Prior art keywords
- oil cylinder
- crossbeam
- revolving dial
- frame
- drill carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000011435 rock Substances 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an all-dimensional drill carriage for coal mine roadways, and belongs to the technical field of construction equipment of mine roadways. The all-dimensional drill carriage comprises a base plate, an integral rotating platform, a supporting frame, swing oil cylinders, a cross beam, a sliding oil cylinder, a partial rotating device, a compensation frame, a compensation oil cylinder, a feed drilling part and a power transmission and operation system; the integral rotating platform is installed on the base plate through a rotating bearing; the supporting frame does reciprocating motion relative to the integral rotating platform through telescopic oil cylinders fixed to the integral rotating platform; the cross beam is connected to the supporting frame in a rotating mode through a hinge and is movably installed on the integral rotating platform through the swing oil cylinders; the partial rotating device is installed on the cross beam in a sliding mode through the sliding oil cylinder; the compensation frame is fixedly installed on the rotating part of the partial rotating device; the feed drilling part is installed on the compensation frame through the compensation oil cylinder. The all-dimensional drill carriage can realize all-dimensional adjustment of drill holes and is stable to move, accurate in locating, high in efficiency, safe and reliable.
Description
Technical field
The present invention relates to Mine Tunnel Construction equipment technical field.
Background technology
In the industry of colliery, need to carry out bore operation to balkstone, at present, the method of artificial boring in the construction of top release coal mining engineering method is cut at gob side entry retaining, inefficiency, poor stability, and when carrying out bore operation, the angle of job site, operating configurations and work can constantly change, need the station of continuous mobile drilling machine, punch to facilitate to different parts, old-fashioned drilling machine structure is simple, function singleness, can not meet the drilling construction requirement of multiple continuous change.
Therefore, how researching and developing one can carry out comprehensive adjustment to bore angle and bore position, and drilling efficiency is high, the comprehensive rig of safe and reliable coal mine roadway, is the technical problem that those skilled in the art need solution badly.
Summary of the invention
The technical problem to be solved in the present invention, be to provide the comprehensive drill carriage of a kind of coal mine roadway, it can carry out comprehensive adjustment to bore angle and bore position, under the prerequisite of not mobile drill, parallel longitudinal bore operation can be carried out to the balkstone in certain limit in roadway construction, displacement is simultaneously steady, accurate positioning, drilling efficiency is high, safely, reliably.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The comprehensive drill carriage of a kind of coal mine roadway, comprises chassis, overall revolving dial, also comprises bracing frame, oscillating oil cylinder, crossbeam, slippage oil cylinder, partial rotational device, compensates frame, compensating cylinder and feeding rock drilling portion, and power transmission and operating system; Described overall revolving dial is installed on chassis by pivoting support, drives overall revolving dial to rotate relative to chassis by the rotation of pivoting support rotating part; Support frame as described above is moved reciprocatingly relative to overall revolving dial by the telescopic oil cylinder be fixed on overall revolving dial; Described crossbeam is rotationally connected by hinge and bracing frame, and the length direction of crossbeam is along the longitudinal direction of bracing frame, and described crossbeam is movably installed on overall revolving dial by oscillating oil cylinder, is swung around bracing frame by the flexible crossbeam that makes of oscillating oil cylinder; Described partial rotational device is slidably mounted on crossbeam by slippage oil cylinder, and moved back and forth on crossbeam by the flexible partial rotational device that makes of slippage oil cylinder, partial rotational device is provided with rotating part; Described compensation frame is fixedly installed in the rotating part of partial rotational device; Described feeding rock drilling portion is slidably mounted on by compensating cylinder and compensates on frame.
As preferably, described feeding rock drilling portion comprises hydraulic gate, propelling cylinder and propeller, described hydraulic gate is slidably mounted on propeller by propelling cylinder, is moved back and forth, realize hydraulic gate feeding rock drilling by the flexible promotion hydraulic gate of propelling cylinder on propeller; Described propeller is connected with one end of compensating cylinder, is slidably mounted on compensates on frame by compensating cylinder.
As preferably, described crossbeam is provided with chute and the slide block group along slide, described slippage oil cylinder comprises one, be positioned at the chute of crossbeam, one end of slippage oil cylinder is fixedly installed in beam-end, the other end is fixedly installed in slide block group, longitudinally reciprocating along crossbeam by the flexible partial rotational device making the drive of slide block group be fixed in slide block group of slippage oil cylinder.
As preferably, described telescopic oil cylinder comprises two, is arranged symmetrically with, and bracing frame is fixedly installed in telescopic oil cylinder one end, the telescopic oil cylinder other end is fixedly installed on overall revolving dial, is moved back and forth relative to overall revolving dial by the flexible bracing frame that makes of telescopic oil cylinder.
As preferably, support frame as described above is "door" type, and described overall revolving dial is rectangular, and longitudinal two ends of described overall revolving dial are respectively equipped with transverse slipway, and two parallel booms of support frame as described above transversely slideway slide.
As preferably, described oscillating oil cylinder comprises two, lays respectively at the two ends of the longitudinal direction of overall revolving dial, and be arranged in parallel.
As preferably, described leveling supporting legs is installed on anterior and rear portion, chassis, adjusts car body level during for working.
As preferably, described power transmission and operating system are fixedly installed on overall revolving dial.
As preferably, described chassis adopts rubber wheel type or rail wheel type or crawler type.
The beneficial effect adopting technique scheme to produce is: the hammer drill part of drill carriage of the prior art can only carry out the adjustment of angle in limited scope; all-direction borehole operation can not be carried out; therefore; in engineering practical work process; often can run into due to the restriction of the working ability of machine own and drilling action cannot be carried out to the position required; affect the progress of engineering; need manually to take the measures such as movement, repacking to remedy; greatly have impact on the efficiency of work; and manually carry out operation, poor stability.Hydraulic gate of the present invention is movably installed on propeller by propelling cylinder, realizes drilling function by the telescopic band hydrodynamic pressure hammer drill of propelling cylinder; Propeller is slidably mounted on by compensating cylinder and compensates on frame, compensate the rotating part that frame is fixedly installed in partial rotational device, the adjustment realizing boring regulation of longitudinal angle (is defined as longitudinal direction with overall revolving dial length direction, lower same), described partial rotational device is slidably mounted on crossbeam by slippage oil cylinder, by the flexible adjustment realizing boring lengthwise position of slippage oil cylinder; Crossbeam is movably installed on overall revolving dial by oscillating oil cylinder, is swung around bracing frame by the flexible crossbeam that makes of oscillating oil cylinder, realizes the adjustment (being defined as transverse direction with overall revolving dial width, lower same) of drilling hole transverse angle; Bracing frame is moved reciprocatingly relative to overall revolving dial by the telescopic oil cylinder be fixed on overall revolving dial, to realize the adjustment of drilling hole transverse position; Overall revolving dial is driven to rotate relative to chassis by pivoting support, to realize the adjustment of bore position around the centre of gyration.Above-mentioned package unit achieves the comprehensive adjustment of feeding rock drilling portion operating configurations, comprise the comprehensive adjustment of length travel, regulation of longitudinal angle, lateral angles and lateral displacement, powerful, under the prerequisite of not mobile drill, parallel longitudinal bore operation can be carried out to the balkstone in certain limit in roadway construction, displacement is simultaneously steady, accurate positioning, drilling efficiency is high, safely, reliably.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the right view in Fig. 1;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is slippage oil cylinder, crossbeam, slide block group component home figure;
Each figure number name is called: 1-hydraulic gate; 2-propelling cylinder; 3-propeller; 4-compensating cylinder; 5-compensate frame; 6-partial rotational device; 7-slippage oil cylinder; 8-crossbeam; 9-oscillating oil cylinder; 10-bracing frame; 11-telescopic oil cylinder; 12-overall revolving dial; 13-pivoting support; 14-chassis; 15-dynamical system; 16-leveling supporting legs; 17-feeding rock drilling portion; 18-slide block group.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention includes chassis 14, overall revolving dial 12, also comprise bracing frame 10, oscillating oil cylinder 9, crossbeam 8, slippage oil cylinder 7, partial rotational device 6, compensate frame 5, compensating cylinder 4 and feeding rock drilling portion 17, and power transmission and operating system 15, described feeding rock drilling portion 17 comprises hydraulic gate 1, propelling cylinder 2 and propeller 3, described hydraulic gate 1 is slidably mounted on propeller 3 by propelling cylinder 2, hammer drill 1 is fixedly installed in propelling cylinder 2 one end, propelling cylinder 2 other end is fixedly installed in propeller 3, moved back and forth on propeller 3 by the flexible promotion hydraulic gate 1 of propelling cylinder 2, realize hydraulic gate 1 feeding rock drilling, described propeller 3 is connected with one end of compensating cylinder 4, the other end of compensating cylinder 4 is fixed on and compensates on frame 5, described propeller 3 is slidably mounted on by compensating cylinder 4 and compensates on frame 5, by the flexible compensating motion realizing propeller 3 of compensating cylinder 4, described compensation frame 5 is fixedly installed in the rotating part of partial rotational device 6, rotating part with partial rotational device 6 rotates, described partial rotational device 6 is slidably mounted on crossbeam 8 by slippage oil cylinder 7, partial rotational device 6 is fixedly installed in slippage oil cylinder 7 one end, the other end of slippage oil cylinder 7 is fixedly installed on crossbeam 8, moved back and forth on crossbeam 8 by the flexible partial rotational device 6 that makes of slippage oil cylinder 7, described crossbeam 8 is rotationally connected by hinge and bracing frame 10, and the length direction of crossbeam 8 is along the longitudinal direction of bracing frame 10, and described crossbeam 8 is movably installed on overall revolving dial 12 by oscillating oil cylinder 9, is swung around bracing frame 10 by the flexible crossbeam 8 that makes of oscillating oil cylinder 9, support frame as described above 10 is fixedly installed in telescopic oil cylinder 11 one end, telescopic oil cylinder 11 other end is fixedly installed on overall revolving dial 12, and support frame as described above 10 is moved reciprocatingly relative to overall revolving dial 12 by the telescopic oil cylinder 11 be fixed on overall revolving dial 12, described overall revolving dial 12 is installed on chassis 14 by pivoting support 13, drives overall revolving dial 12 to rotate relative to chassis 14 by the rotation of pivoting support 13 rotating part.
Further, described telescopic oil cylinder 11 comprises two, is arranged symmetrically with, and bracing frame 10 is fixedly installed in telescopic oil cylinder 11 one end, telescopic oil cylinder 11 other end is fixedly installed on overall revolving dial 12, is moved back and forth relative to overall revolving dial 12 by the flexible bracing frame 10 that makes of telescopic oil cylinder 11.
Further, described crossbeam 8 is provided with chute and the slide block group 18 along slide, described slippage oil cylinder 7 comprises one, be positioned at the chute of crossbeam 8, one end of slippage oil cylinder 7 is fixedly installed in crossbeam 8 end, the other end is fixedly installed in slide block group 18, longitudinally reciprocating along crossbeam 8 by the flexible partial rotational device 6 making slide block group 18 drive be fixed in slide block group 18 of slippage oil cylinder 7, realizes the function of parallel longitudinal bore operation.
Further, support frame as described above 10 is in "door" type, and described overall revolving dial 12 is rectangular, and longitudinal two ends of described overall revolving dial 12 are respectively equipped with transverse slipway, two parallel booms transversely slideway slip of support frame as described above 10.
Further, described oscillating oil cylinder 9 comprises two, lays respectively at the two ends of the longitudinal direction of overall revolving dial 12, and be arranged in parallel.
Further, described leveling supporting legs 16 is installed on front portion, chassis 14 and rear portion, adjusts car body level during for working.
Further, described power transmission and operating system 15 are fixedly installed on overall revolving dial 12.
Further, described chassis 14 adopts rubber wheel type or rail wheel type or crawler type.
Beneficial effect of the present invention is: hydraulic gate 1 is movably installed on propeller 3 by propelling cylinder 2, realizes drilling function by the telescopic band hydrodynamic pressure hammer drill 1 of propelling cylinder 3; Propeller 3 is slidably mounted on by compensating cylinder 4 and compensates on frame 5, compensate the rotating part that frame 5 is fixedly installed in partial rotational device 6, the adjustment realizing boring regulation of longitudinal angle (is defined as longitudinal direction with overall revolving dial length direction, lower same), described partial rotational device 6 is slidably mounted on crossbeam 8 by slippage oil cylinder 7, by the flexible adjustment realizing boring lengthwise position of slippage oil cylinder 7; Crossbeam 8 is movably installed on overall revolving dial 12 by oscillating oil cylinder 9, is swung around bracing frame 10 by the flexible crossbeam 8 that makes of oscillating oil cylinder 9, realizes the adjustment (being defined as transverse direction with overall revolving dial width, lower same) of drilling hole transverse angle; Bracing frame 10 is moved reciprocatingly relative to overall revolving dial 12 by the telescopic oil cylinder 11 be fixed on overall revolving dial 12, to realize the adjustment of drilling hole transverse position; Overall revolving dial 12 is driven to rotate relative to chassis 14 by pivoting support 13, to realize the adjustment of bore position around the centre of gyration.Above-mentioned package unit achieves the comprehensive adjustment of feeding rock drilling portion operating configurations, comprise the comprehensive adjustment of length travel, regulation of longitudinal angle, lateral angles and lateral displacement, powerful, under the prerequisite of not mobile drill, parallel longitudinal bore operation can be carried out to the balkstone in certain limit in roadway construction, displacement is simultaneously steady, accurate positioning, drilling efficiency is high, safely, reliably.
The invention is not restricted to above-described embodiment; to those skilled in the art, any apparent improvement the above embodiment of the present invention made or change the protection domain that all can not exceed embodiments of the invention and the claims only illustrated by way of example.
Claims (9)
1. the comprehensive drill carriage of coal mine roadway, comprise chassis (14), overall revolving dial (12), it is characterized in that: also comprise bracing frame (10), oscillating oil cylinder (9), crossbeam (8), slippage oil cylinder (7), partial rotational device (6), compensate frame (5), compensating cylinder (4) and feeding rock drilling portion (17), and power transmission and operating system (15);
Described overall revolving dial (12) is installed on chassis (14) by pivoting support (13), drives overall revolving dial (12) to rotate relative to chassis (14) by the rotation of pivoting support (13) rotating part;
Support frame as described above (10) is moved reciprocatingly relative to overall revolving dial (12) by the telescopic oil cylinder (11) be fixed on overall revolving dial (12);
Described crossbeam (8) is rotationally connected by hinge and bracing frame (10), the length direction of crossbeam (8) is along the longitudinal direction of bracing frame (10), described crossbeam (8) is movably installed on overall revolving dial (12) by oscillating oil cylinder (9), is swung around bracing frame (10) by the flexible crossbeam (8) that makes of oscillating oil cylinder (9);
Described partial rotational device (6) is slidably mounted on crossbeam (8) by slippage oil cylinder (7), and above moved back and forth at crossbeam (8) by the flexible partial rotational device (6) that makes of slippage oil cylinder (7), partial rotational device (6) is provided with rotating part;
Described compensation frame (5) is fixedly installed in the rotating part of partial rotational device (6);
Described feeding rock drilling portion (17) is slidably mounted on by compensating cylinder (4) and compensates on frame (5).
2. the comprehensive drill carriage of a kind of coal mine roadway according to claim 1, it is characterized in that: described feeding rock drilling portion (17) comprises hydraulic gate (1), propelling cylinder (2) and propeller (3), described hydraulic gate (1) is slidably mounted on propeller (3) by propelling cylinder (2), above moved back and forth at propeller (3) by the flexible promotion hydraulic gate (1) of propelling cylinder (2), realize hydraulic gate (1) feeding rock drilling; Described propeller (3) is connected with one end of compensating cylinder (4), is slidably mounted on compensates on frame (5) by compensating cylinder (4).
3. the comprehensive drill carriage of a kind of coal mine roadway according to claim 1, it is characterized in that: described crossbeam (8) is provided with chute and the slide block group (18) along slide, described slippage oil cylinder (7) comprises one, be positioned at the chute of crossbeam (8), one end of slippage oil cylinder (7) is fixedly installed in crossbeam (8) end, the other end is fixedly installed in slide block group (18), longitudinally reciprocating along crossbeam (8) by the flexible partial rotational device (6) making slide block group (18) drive be fixed in slide block group (18) of slippage oil cylinder (7).
4. the comprehensive drill carriage of a kind of coal mine roadway according to claim 1, it is characterized in that: described telescopic oil cylinder (11) comprises two, be arranged symmetrically with, bracing frame (10) is fixedly installed in telescopic oil cylinder (11) one end, telescopic oil cylinder (11) other end is fixedly installed on overall revolving dial (12), is moved back and forth relative to overall revolving dial (12) by the flexible bracing frame (10) that makes of telescopic oil cylinder (11).
5. the comprehensive drill carriage of a kind of coal mine roadway according to claim 1, it is characterized in that: support frame as described above (10) is in "door" type, described overall revolving dial (12) is rectangular, longitudinal two ends of described overall revolving dial (12) are respectively equipped with transverse slipway, two parallel booms transversely slideway slip of support frame as described above (10).
6. the comprehensive drill carriage of a kind of coal mine roadway according to claim 5, is characterized in that: described oscillating oil cylinder (9) comprises two, lays respectively at the two ends of the longitudinal direction of overall revolving dial (12), and be arranged in parallel.
7. the comprehensive drill carriage of a kind of coal mine roadway according to claim 1, is characterized in that: described leveling supporting legs (16) is installed on front portion, chassis (14) and rear portion, adjusts car body level during for working.
8. the comprehensive drill carriage of a kind of coal mine roadway according to claim 1, is characterized in that: described power transmission and operating system (15) are fixedly installed on overall revolving dial (12).
9. the comprehensive drill carriage of a kind of coal mine roadway according to claim 1, is characterized in that: described chassis (14) adopt rubber wheel type or rail wheel type or crawler type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010709.0A CN105422002B (en) | 2015-12-30 | 2015-12-30 | A kind of comprehensive drill carriage of coal mine roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010709.0A CN105422002B (en) | 2015-12-30 | 2015-12-30 | A kind of comprehensive drill carriage of coal mine roadway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105422002A true CN105422002A (en) | 2016-03-23 |
| CN105422002B CN105422002B (en) | 2018-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511010709.0A Active CN105422002B (en) | 2015-12-30 | 2015-12-30 | A kind of comprehensive drill carriage of coal mine roadway |
Country Status (1)
| Country | Link |
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| CN (1) | CN105422002B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930693A (en) * | 2017-02-21 | 2017-07-07 | 田胜利 | A kind of low orientation boring method of underground coal mine and its hydraulic drill rig |
| CN106938501A (en) * | 2017-04-11 | 2017-07-11 | 高雪萍 | A kind of rough stone block exploits equipment of punchinging |
| CN109519121A (en) * | 2018-12-10 | 2019-03-26 | 重庆宏工工程机械股份有限公司 | Tunnel coring drilling machine |
| CN111577123A (en) * | 2020-04-27 | 2020-08-25 | 台州市木落自动化科技有限公司 | Cross beam moving type rock drilling equipment |
| CN115871111A (en) * | 2021-09-27 | 2023-03-31 | 特隆重工湖北有限公司 | Construction method of transverse grooving machine for rock wall surface |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88212066U (en) * | 1988-01-18 | 1988-11-30 | 胡宣哲 | Omnibearing full-hydro-driller |
| CN1180131A (en) * | 1996-09-20 | 1998-04-29 | 付如松 | Omnibearing hydraulic jumbolter |
| JP4251335B1 (en) * | 2007-12-25 | 2009-04-08 | 株式会社セイキテクノデザイン | Digital chuck drive unit |
| CN103216194A (en) * | 2013-04-16 | 2013-07-24 | 江苏中煤矿山设备有限公司 | Omnibearing multi-angle rotating-type anchor rod drill wagon |
| CN205314918U (en) * | 2015-12-30 | 2016-06-15 | 张家口宣化华泰矿冶机械有限公司 | All -round drill carriage of coal mine tunnel |
-
2015
- 2015-12-30 CN CN201511010709.0A patent/CN105422002B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88212066U (en) * | 1988-01-18 | 1988-11-30 | 胡宣哲 | Omnibearing full-hydro-driller |
| CN1180131A (en) * | 1996-09-20 | 1998-04-29 | 付如松 | Omnibearing hydraulic jumbolter |
| JP4251335B1 (en) * | 2007-12-25 | 2009-04-08 | 株式会社セイキテクノデザイン | Digital chuck drive unit |
| CN103216194A (en) * | 2013-04-16 | 2013-07-24 | 江苏中煤矿山设备有限公司 | Omnibearing multi-angle rotating-type anchor rod drill wagon |
| CN205314918U (en) * | 2015-12-30 | 2016-06-15 | 张家口宣化华泰矿冶机械有限公司 | All -round drill carriage of coal mine tunnel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930693A (en) * | 2017-02-21 | 2017-07-07 | 田胜利 | A kind of low orientation boring method of underground coal mine and its hydraulic drill rig |
| CN106938501A (en) * | 2017-04-11 | 2017-07-11 | 高雪萍 | A kind of rough stone block exploits equipment of punchinging |
| CN109519121A (en) * | 2018-12-10 | 2019-03-26 | 重庆宏工工程机械股份有限公司 | Tunnel coring drilling machine |
| CN111577123A (en) * | 2020-04-27 | 2020-08-25 | 台州市木落自动化科技有限公司 | Cross beam moving type rock drilling equipment |
| CN111577123B (en) * | 2020-04-27 | 2022-08-12 | 孔江君 | Cross beam movable rock drilling equipment |
| CN115871111A (en) * | 2021-09-27 | 2023-03-31 | 特隆重工湖北有限公司 | Construction method of transverse grooving machine for rock wall surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105422002B (en) | 2018-10-26 |
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