CN103046874A - Underground drill rig and supporting device thereof - Google Patents
Underground drill rig and supporting device thereof Download PDFInfo
- Publication number
- CN103046874A CN103046874A CN2013100175711A CN201310017571A CN103046874A CN 103046874 A CN103046874 A CN 103046874A CN 2013100175711 A CN2013100175711 A CN 2013100175711A CN 201310017571 A CN201310017571 A CN 201310017571A CN 103046874 A CN103046874 A CN 103046874A
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- cap
- bracing
- strutting arrangement
- hydraulic cylinder
- column
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- 238000005553 drilling Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009795 derivation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010016970 Foot fracture Diseases 0.000 description 1
- 208000035210 Ring chromosome 18 syndrome Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The invention discloses an underground drill rig and a supporting device thereof. The supporting device comprises a base, a stand column, a driving device, a connection component and a column cap, the stand column is arranged on the base, the driving device is arranged at the top end of the stand column, the connection component is driven by the driving device to perform extension and retraction movement along the axial direction of the stand column, and the column cap is spherically hinged at the top end of the connection component. By means of the supporting device of the underground drill rig, stability of the underground drill rig during operation can be effectively improved.
Description
Technical field
The present invention relates to the drilling rig technique field, relate to more specifically a kind of underground drill rig and bracing or strutting arrangement thereof.
Background technology
Along with the develop rapidly of economic construction, technical field of engineering machinery has obtained significant progress, and wherein, rig is in geological prospecting, drives drilling tool and creeps into towards any direction, obtains the plant equipment of geologic information in kind.The rig Main Function is the rock of broken foot of hole, is lowered to or proposes the drilling tool in the hole, to verify the situations such as subsurface geology and mineral resources.Can be divided into by implementing on-the-spot rig: earth's surface rig, underground drill rig, seabed sinking rig etc.Wherein underground drill rig generally is comprised of main frame, pumping plant, console three parts take the all-hydraulic power head formula as main.Following content describes in detail to underground drill rig of the prior art in connection with accompanying drawing.
Please refer to Fig. 1, Fig. 1 is four post chassis type drill configuration schematic diagrames in the prior art, four post chassis type rigs of the prior art comprise base 101, be connected and fixed column 102 and active column 105 on the base 101, vertical columns 102 is connected with the first hoop component 103, active column 105 is connected with the second hoop component 106, and drilling machine master 107 is connected on the first hoop component 103 and the second hoop component 106, and 107 of base 101 and drilling machine masters also are connected with hydraulic cylinder 104.When manually unclamping the first hoop component 103 and the second hoop component 106, drilling rig hydraulic system control hydraulic cylinder 104 is made stretching motion, thereby driving the first hoop component 103 moves both vertically at vertical columns 102, thereby regulate the relative position of the second hoop component 106 and drilling machine master 107, realize the adjusting of drilling machine master 107 drilling directions.
Wherein, drilling machine master 107 keeps stable by the gravity of himself and the gravity of base 101, yet because drilling machine master 107 High Rotation Speeds produce larger radial centrifugal force, base 101 will produce radial beat when centrifugal force is excessive; Rig advances and rises simultaneously larger axial force when pulling out, base 101 will and then produce axial displacement when axial force is excessive, all can cause drilling machine master to work.
Therefore, how to improve the stability of underground drill rig, become those skilled in the art's important technological problems to be solved.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of bracing or strutting arrangement of underground drill rig, it can the stability of Effective Raise underground drill rig when operation.The present invention also provides a kind of underground drill rig that comprises above-mentioned bracing or strutting arrangement.
The bracing or strutting arrangement of a kind of underground drill rig provided by the invention, comprise base and be arranged at the column of described base, also comprise the top that is arranged at described column drive unit, drive the link that moves along the axial stretching of described column and ball pivot in the cap on described link top by described drive unit.
Preferably, the upper surface of described cap is provided with the cap head that the upper end is taper.
Preferably, described drive unit is hydraulic cylinder, and the cylinder seat of described hydraulic cylinder removably is connected with the top of described column, and the piston rod of described hydraulic cylinder is connected with described link.
Preferably, described link is screw mandrel, and the piston rod of described hydraulic cylinder is provided with internal thread, and described screw mandrel is connected with described hydraulic cylinder by described internal thread.
Preferably, the top of described screw mandrel is provided with spheroid, and the lower surface of described cap is provided with hemispheric groove, and described spheroid is connected in the described groove by anti-falling piece.
Preferably, described anti-falling piece comprises two semi-rings that are connected with described cap, and two described semi-rings can be spliced into a domain, and the spherical of the inner ring surface of the described domain for matching with described spheroid.
Preferably, the upper surface of described cap is provided with blind hole, and described cap head is plugged in described blind hole.
The present invention also provides a kind of underground drill rig, comprises as above each described bracing or strutting arrangement.
The bracing or strutting arrangement of a kind of underground drill rig provided by the invention, comprise base and be arranged at the column of described base, also comprise the top that is arranged at described column drive unit, drive the link that moves along the axial stretching of described column and ball pivot in the cap on described link top by described drive unit.So arrange, the bracing or strutting arrangement of rig provided by the invention, because the top of its column is provided with drive unit, when underground drill rig need to be positioned in the tunnel, drive unit can drive link and move upward, until the top in cap and tunnel offsets, because cap provided by the invention is connected with link by the fit system of ball pivot, cap can rotate around link, so no matter the top, tunnel is at all events planted irregularly shaped, cap can both effectively contact with the top in tunnel, produces good support effect.Obviously, bracing or strutting arrangement provided by the invention, can be by the bottom of base support in the tunnel, can be supported in by cap simultaneously the top in tunnel, avoided producing larger radial centrifugal force because of the drilling machine master High Rotation Speed, and the radial beat that produces, and rig advances or rises larger axial force is arranged when pulling out, and cause the problem of drilling machine master axial displacement.
The present invention also provides a kind of underground drill rig that comprises above-mentioned bracing or strutting arrangement, rig has preferably stability when carrying out operation, the derivation of the beneficial effect that the derivation of this beneficial effect and above-mentioned bracing or strutting arrangement bring is substantially similar, so this paper repeats no more.
Description of drawings
Fig. 1 is four post chassis type drill configuration schematic diagrames in the prior art;
Fig. 2 is the structural representation of underground drill rig in the specific embodiment of the invention;
Fig. 3 is screw mandrel and cap syndeton schematic diagram in the specific embodiment of the invention;
Fig. 4 is the main TV structure schematic diagram of the domain that two semi-rings are combined in the specific embodiment of the invention;
Fig. 5 is the plan structure schematic diagram of the domain that two semi-rings are combined in the specific embodiment of the invention;
Fig. 6 is specific embodiment of the invention center pillar cap schematic diagram;
Fig. 7 is screw structure schematic diagram in the specific embodiment of the invention.
Among Fig. 1:
Base-101, vertical columns-102, the first hoop component-103, hydraulic cylinder-104, active column-105, the second hoop component-107;
Among Fig. 2-Fig. 7:
Base-11, column-12, cap-13, cap head-14, hydraulic cylinder-15, screw mandrel-16, spheroid-17, semi-ring-18, inner ring surface-19, blind hole-20, groove-21.
The specific embodiment
This specific embodiment provides a kind of bracing or strutting arrangement of underground drill rig, and it can the stability of Effective Raise underground drill rig when operation.This specific embodiment also provides a kind of underground drill rig that comprises above-mentioned bracing or strutting arrangement.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Please refer to Fig. 2-Fig. 7, the bracing or strutting arrangement of a kind of underground drill rig that this specific embodiment provides, comprise base 11 and be arranged at the column 12 of base 11, also comprise the top that is arranged at column 12 drive unit, drive the link that moves along the axial stretching of column 12 and ball pivot in the cap 13 on link top by drive unit.
So arrange, the bracing or strutting arrangement of rig provided in the present embodiment, because the top of its column 12 is provided with drive unit, when underground drill rig need to be positioned in the tunnel, drive unit can drive link and move upward, until the top in cap 13 and tunnel offsets, because the cap 13 that this specific embodiment provides is connected with link by the fit system of ball pivot, cap 13 can rotate around link, so no matter the top, tunnel is at all events planted irregularly shaped, cap 13 can both effectively contact with the top in tunnel, produces good support effect.
Obviously, bracing or strutting arrangement provided in the present embodiment, can be supported in by base 11 bottom in tunnel, can be supported in by cap 13 simultaneously the top in tunnel, avoided producing larger radial centrifugal force because of the drilling machine master High Rotation Speed, and the radial beat that produces, and rig advances or rises larger axial force is arranged when pulling out, and cause the problem of drilling machine master axial displacement.Therefore, bracing or strutting arrangement provided by the invention has preferably stability in the time of can guaranteeing the rig operation.
Wherein, the upper surface of cap 13 can be provided with the cap head 14 that the upper end is taper, so arrange, when drive unit driving link rises gradually, the cap head 14 of cap at first produces with the top in tunnel and contacts, because the top of cap head 14 is taper, so cap head 14 can insert the top in tunnel, and then produces preferably support effect.
Need to prove that the drive unit that this specific embodiment provides can be hydraulic cylinder 15, certainly, also can be the drive unit of other type, axially carry out stretching motion as long as can drive link along column 12.
The cylinder seat of hydraulic cylinder 15 removably is connected with the top of column 12, and the piston rod of hydraulic cylinder 15 is connected with link.Need to prove that the cylinder seat of hydraulic cylinder 15 can be threaded connection or the connected mode such as pin joint removably is connected in the top of column 12.So arrange, hydraulic cylinder 15 removably is connected in the top of column 12, when the transportation underground drill rig, hydraulic cylinder 15 can be disassembled, to reduce the height of complete machine, convenient transportation; When needing operation, hydraulic cylinder 15 can be mounted on the hydraulic cylinder column 12 again and get final product.
Reach for example as preferred, above-mentioned link can be screw mandrel 16, and the piston rod of hydraulic cylinder 15 is provided with internal thread, and screw mandrel 16 is connected with hydraulic cylinder 15 by internal thread.
So arrange, screw mandrel 16 is threaded connection in the piston rod of hydraulic cylinder 15, and when rotary screw 16, the height of screw mandrel 16 can be regulated; Simultaneously, the mode that screw mandrel 16 is threaded connection is connected in the piston rod of hydraulic cylinder 15, can dismantle screw mandrel 16, when the transportation underground drill rig, screw mandrel 16 can be disassembled, to reduce the height of complete machine, convenient transportation; When needing operation, screw mandrel 16 can be mounted on the piston rod of hydraulic cylinder 15 again and get final product.
In addition, screw mandrel 16 provided in the present embodiment can be in the following way with cap 13 ball pivots together.The top of screw mandrel 16 can be provided with spheroid 17, need to prove, this spheroid 17 can be a whole spheroid, also can be dissect out-of-plane and greater than hemispheroidal spheroid, the plane of dissecing out is connected with the end face of screw mandrel 16.And the lower surface of cap 13 need to be provided with hemispheric groove 21, and spheroid 17 extend into after the hemispherical groove, by anti-falling piece spheroid 17 is connected in the hemispheric groove 21, to avoid spheroid 17 from hemispheric groove 21 interior disengagings.
Above-mentioned anti-falling piece can be such as following setting, and anti-falling piece can comprise that 18, two semi-rings 18 of two semi-rings that are connected with cap 13 can be spliced into a domain, and the spherical of the inner ring surface 19 of the domain for matching with spheroid 17.
Need to prove, when the above-mentioned domain is connected in cap 13 and is connected, inner ring surface 19 and the hemispherical groove of the domain can form one greater than the ball recess of hemisphere, and namely the diameter of the lower port of the domain can prevent so that less than the diameter of spheroid 17 spheroid 17 breaks away from ball recess.
In addition, need to prove that cap head 14 can be connected with cap 13 in the following way, such as, can be provided with blind hole 20 in the upper surface of cap 13, cap head 14 is plugged in the blind hole 20.Certainly, also can be provided with internal thread in blind hole 20, cap head 14 is provided with external screw thread, and the mode by threaded engagement is connected cap head 14 with blind hole 20.
In this specific embodiment, the quantity of cap head 14 can be one, also can be two, certainly, also can be other quantity, and the quantity of cap head 14 can specifically be set according to actual conditions.
This specific embodiment also provides a kind of underground drill rig that comprises above-mentioned bracing or strutting arrangement, rig has preferably stability when carrying out operation, the derivation of the beneficial effect that the derivation of this beneficial effect and above-mentioned bracing or strutting arrangement bring is substantially similar, so this paper repeats no more.
More than a kind of underground drill rig provided by the present invention and bracing or strutting arrangement thereof are described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (8)
1. the bracing or strutting arrangement of a underground drill rig, comprise base and the column that is arranged at described base, it is characterized in that, also comprise the top that is arranged at described column drive unit, drive the link that moves along the axial stretching of described column and ball pivot in the cap on described link top by described drive unit.
2. bracing or strutting arrangement as claimed in claim 1 is characterized in that the upper surface of described cap is provided with the cap head that the upper end is taper.
3. bracing or strutting arrangement as claimed in claim 1 is characterized in that, described drive unit is hydraulic cylinder, and the cylinder seat of described hydraulic cylinder removably is connected with the top of described column, and the piston rod of described hydraulic cylinder is connected with described link.
4. bracing or strutting arrangement as claimed in claim 3 is characterized in that, described link is screw mandrel, and the piston rod of described hydraulic cylinder is provided with internal thread, and described screw mandrel is connected with described hydraulic cylinder by described internal thread.
5. bracing or strutting arrangement as claimed in claim 4 is characterized in that, the top of described screw mandrel is provided with spheroid, and the lower surface of described cap is provided with hemispheric groove, and described spheroid is connected in the described groove by anti-falling piece.
6. bracing or strutting arrangement as claimed in claim 6, it is characterized in that, described anti-falling piece comprises two semi-rings that are connected with described cap, and two described semi-rings can be spliced into a domain, and the spherical of the inner ring surface of the described domain for matching with described spheroid.
7. bracing or strutting arrangement as claimed in claim 2 is characterized in that, the upper surface of described cap is provided with blind hole, and described cap head is plugged in described blind hole.
8. a underground drill rig is characterized in that, comprises each described bracing or strutting arrangement such as claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310017571.1A CN103046874B (en) | 2013-01-17 | 2013-01-17 | Underground drill rig and supporting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310017571.1A CN103046874B (en) | 2013-01-17 | 2013-01-17 | Underground drill rig and supporting device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103046874A true CN103046874A (en) | 2013-04-17 |
| CN103046874B CN103046874B (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310017571.1A Active CN103046874B (en) | 2013-01-17 | 2013-01-17 | Underground drill rig and supporting device thereof |
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| Country | Link |
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| CN (1) | CN103046874B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382813A (en) * | 2013-07-26 | 2013-11-06 | 中国矿业大学 | Bottom anchor drilling machine support |
| CN105569559A (en) * | 2014-11-10 | 2016-05-11 | 重庆平山矿山机电设备有限公司 | Universal slewing gear |
| CN110094178A (en) * | 2019-05-31 | 2019-08-06 | 中国石油集团川庆钻探工程有限公司 | Wellhead resetting device and method suitable for flange with bottom |
| CN111140247A (en) * | 2020-03-10 | 2020-05-12 | 上海隧道工程有限公司 | Supporting structure of shallow-buried large-diameter shield tunnel entrance and exit section and construction method thereof |
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| GB1342998A (en) * | 1972-02-08 | 1974-01-10 | Coal Industry Patents Ltd | Apparatus for extracting gas from rock strata overlaying a coal seam |
| DE3633658A1 (en) * | 1986-10-03 | 1988-04-14 | Gewerk Eisenhuette Westfalia | Advancing and control mechanism for a shortwall machine |
| CN2042109U (en) * | 1988-10-21 | 1989-08-02 | 煤炭工业部煤炭科学研究院重庆研究所 | All-hydraulic drilling machine |
| US5538364A (en) * | 1995-02-14 | 1996-07-23 | Huntsman; Steven D. | Yieldable mine post having a double ball and socket configuration |
| CN201050308Y (en) * | 2007-06-13 | 2008-04-23 | 马宝安 | Frame for driller for coal mine tunnel |
| CN201786243U (en) * | 2010-09-29 | 2011-04-06 | 重庆平山矿山机电设备有限公司 | Drill for underground |
| CN203239236U (en) * | 2013-01-17 | 2013-10-16 | 重庆平山矿山机电设备有限公司 | Underground drill rig and supporting device thereof |
-
2013
- 2013-01-17 CN CN201310017571.1A patent/CN103046874B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1342998A (en) * | 1972-02-08 | 1974-01-10 | Coal Industry Patents Ltd | Apparatus for extracting gas from rock strata overlaying a coal seam |
| DE3633658A1 (en) * | 1986-10-03 | 1988-04-14 | Gewerk Eisenhuette Westfalia | Advancing and control mechanism for a shortwall machine |
| CN2042109U (en) * | 1988-10-21 | 1989-08-02 | 煤炭工业部煤炭科学研究院重庆研究所 | All-hydraulic drilling machine |
| US5538364A (en) * | 1995-02-14 | 1996-07-23 | Huntsman; Steven D. | Yieldable mine post having a double ball and socket configuration |
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| CN203239236U (en) * | 2013-01-17 | 2013-10-16 | 重庆平山矿山机电设备有限公司 | Underground drill rig and supporting device thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382813A (en) * | 2013-07-26 | 2013-11-06 | 中国矿业大学 | Bottom anchor drilling machine support |
| CN103382813B (en) * | 2013-07-26 | 2015-05-27 | 中国矿业大学 | Bottom anchor drilling machine support |
| CN105569559A (en) * | 2014-11-10 | 2016-05-11 | 重庆平山矿山机电设备有限公司 | Universal slewing gear |
| CN110094178A (en) * | 2019-05-31 | 2019-08-06 | 中国石油集团川庆钻探工程有限公司 | Wellhead resetting device and method suitable for flange with bottom |
| CN110094178B (en) * | 2019-05-31 | 2024-06-07 | 中国石油集团川庆钻探工程有限公司 | Wellhead resetting device and resetting method suitable for bottomed flange |
| CN111140247A (en) * | 2020-03-10 | 2020-05-12 | 上海隧道工程有限公司 | Supporting structure of shallow-buried large-diameter shield tunnel entrance and exit section and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103046874B (en) | 2015-02-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400060 No. 600, nanhu road, NANPENG street, Banan District, Chongqing Patentee after: Chongqing Pingshan Electromechanical Equipment Co.,Ltd. Address before: 400060 No. 600, nanhu road, NANPENG street, Banan District, Chongqing Patentee before: CHONGQING PINGSHAN MINING ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A tunnel drilling rig and its supporting device Granted publication date: 20150211 Pledgee: Chongqing Bank Co.,Ltd. Daping Branch Pledgor: Chongqing Pingshan Electromechanical Equipment Co.,Ltd. Registration number: Y2024500000012 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150211 Pledgee: Chongqing Bank Co.,Ltd. Daping Branch Pledgor: Chongqing Pingshan Electromechanical Equipment Co.,Ltd. Registration number: Y2024500000012 |