CN104314468A - Drilling device of mine roof - Google Patents
Drilling device of mine roof Download PDFInfo
- Publication number
- CN104314468A CN104314468A CN201410602778.XA CN201410602778A CN104314468A CN 104314468 A CN104314468 A CN 104314468A CN 201410602778 A CN201410602778 A CN 201410602778A CN 104314468 A CN104314468 A CN 104314468A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- bit device
- arm
- working end
- drilling equipment
- 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.)
- Pending
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Abstract
The invention relates to a drilling device of a mine roof. The drilling device comprises a trolley platform, a trolley control panel, a hydraulic rod, a movable connecting fastener, an arm, a drill bit device and a rotating device. The trolley platform is disposed on the lower portion of the trolley control panel. The trolley control panel is disposed on the right of the hydraulic rod and the arm. The hydraulic rod is disposed on the lower portion of the arm through the movable connecting fastener. The arm is mounted on the lower portion of the rotating device. The drill bit device is mounted on the upper portion of the rotating device. The drilling device has the advantages that by the drill bit device, a working surface, a working end and a drill bit device inner pipe, the drilling device is simple in structure and convenient in machining; the cooling performance of the drill bit device is increased, fluid is favorably allowed to enter the drill bit device inner pipe and remove the impurities in loosened stratums, work safety and stability are increased, and connecting strength increasing is further benefited.
Description
Technical field
The invention belongs to drilling well production equipment field, particularly relate to a kind of drilling equipment of mine roof.
Background technology
At present, in operation, cutting element is often subject to strong power, moment of torsion, vibration, high temperature and temperature difference to mine drilling equipment.Consequently, at inner mineralization pressure.Show and tunnel operation by gravity boring top board; there is exception bits to whirl or rebound, often causing and peel off, the fracture of stripping or ultrahard abrasive layer or substrate; thus reduce or eliminate the curative effect of cutting element and reduce the wear-out life of solid drill, damage can destroy when dragging position and shearing usually.
Based on existing drilling equipment when for upwards creeping on top board, there is device fabrication cost high, the wear-out life of drill bit is short, the safety and stablization poor performance of work, the problem that maintenance cost is high and application life is short.Therefore, the drilling equipment inventing a kind of mine roof seems very necessary.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of drilling equipment of mine roof, to solve existing drilling equipment, to there is manufacturing cost high, and the wear-out life of drill bit is short, the safety and stablization poor performance of work, the problem that maintenance cost is high and application life is short.
The present invention is by the following technical solutions:
A drilling equipment for mine roof, comprises trolley platform, dolly console, hydraulic stem, and be flexibly connected button, arm, drill bit device and whirligig, described trolley platform is arranged on the bottom of dolly console; Described dolly console is arranged on the right side of hydraulic stem and arm; Described hydraulic stem is arranged on the bottom of arm by being flexibly connected button; Described arm is arranged on the lower position of whirligig; Described drilling equipment is arranged on the upper position of whirligig.
Described drill bit device comprises pipe, drill bit device shank, substrate, facade, working surface, working end and cutting member in drill bit device, and in described drill bit device, pipe is arranged on the interior location of drill bit device shank; Described drill bit device shank is arranged on the bottom of facade; Described substrate is arranged on below working end; Described working end is arranged on the peripheral position of cutting member.
Described working surface specifically comprises multiple cutting member and forms adamantine working end, is conducive to improving drilling effect, and then makes the safety and stability of raising work, reduces maintenance cost further, increases the service life.
The end with the geometry of band point directed in opposite directions respect to one another that described working end specifically adopts diamond to make, the thickness of described working end is at least 3cm to 5cm, be conducive to making the wear-out life of drill bit to extend, be conducive to further increasing work efficiency.
In described drill bit device, pipe body employing diameter is the columniform elongated hollow tube of 1cm to 3cm, be conducive to allowing fluid to enter in drill bit device manage and remove the impurity got loose in stratum, be conducive to improving bonding strength, and then reduce maintenance cost, increase the service life.
Beneficial effect of the present invention is:
The present invention is by the setting of pipe in drill bit device, working surface, working end and drill bit device, make structure simple, easy to process, improve the cooling performance of drill bit device, be conducive to allowing fluid to enter in drill bit device manage and remove the impurity got loose in stratum, and then make the safety and stability of raising work, be conducive to further improving bonding strength, and then reduction maintenance cost, increase the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of drill bit device of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further:
In figure: 1-trolley platform, 2-dolly console, 3-hydraulic stem, 4-is flexibly connected button, 5-arm, 6-drill bit device, pipe in 61-drill bit device, 62-drill bit device shank, 63-substrate, 64-facade, 65-working surface, 66-working end, 67-cutting member, 7-whirligig.
Embodiment:
As shown in Figures 1 and 2
The invention provides a kind of drilling equipment of mine roof, comprise trolley platform 1, dolly console 2, hydraulic stem 3, be flexibly connected button 4, arm 5, drill bit device 6 and whirligig 7, described trolley platform 1 is arranged on the bottom of dolly console 2; Described dolly console 2 is arranged on the right side of hydraulic stem 3 and arm 5.
Described hydraulic stem 3 is arranged on the bottom of arm 5 by being flexibly connected button 4; Described arm 5 is arranged on the lower position of whirligig 6; Described drilling equipment 6 is arranged on the upper position of whirligig 7.
Described drill bit device 6 comprises pipe 61 in drill bit device, drill bit device shank 62, substrate 63, facade 64, working surface 65, working end 66 and cutting member 67, and in described drill bit device, pipe 61 is arranged on the interior location of drill bit device shank 62; Described drill bit device shank 62 is arranged on the bottom of facade 64; Described substrate 63 is arranged on below working end 66; Described working end 66 is arranged on the peripheral position of cutting member 67.
Described working surface 65 specifically comprises multiple cutting member 67 and forms adamantine working end, is conducive to improving drilling effect, and then makes the safety and stability of raising work, reduces maintenance cost further, increases the service life.
The end with the geometry of band point directed in opposite directions respect to one another that described working end 66 specifically adopts diamond to make, the thickness of described working end 66 is at least 3cm to 5cm, be conducive to making the wear-out life of drill bit to extend, be conducive to further increasing work efficiency.
In described drill bit device, pipe 61 concrete employing diameter is the columniform elongated hollow tube of 1cm to 3cm, be conducive to allowing fluid to enter in drill bit device manage and remove the impurity got loose in stratum, be conducive to improving bonding strength, and then reduce maintenance cost, increase the service life.
Beneficial effect of the present invention is: by the setting of pipe in drill bit device, working surface, working end and drill bit device, make structure simple, easy to process, improve the cooling performance of drill bit device, be conducive to allowing fluid to enter in drill bit device manage and remove the impurity got loose in stratum, and then make the safety and stability of raising work, be conducive to further improving bonding strength, and then reduction maintenance cost, increase the service life.
Utilize technical solutions according to the invention, or those skilled in the art being under the inspiration of technical solution of the present invention, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection scope of the present invention.
Claims (5)
1. a drilling equipment for mine roof, is characterized in that, comprises trolley platform, dolly console, hydraulic stem, and be flexibly connected button, arm, drill bit device and whirligig, described trolley platform is arranged on the bottom of dolly console; Described dolly console is arranged on the right side of hydraulic stem and arm; Described hydraulic stem is arranged on the bottom of arm by being flexibly connected button; Described arm is arranged on the lower position of whirligig; Described drilling equipment is arranged on the upper position of whirligig.
2. the drilling equipment of a kind of mine roof according to claim 1, it is characterized in that, described drill bit device comprises pipe, drill bit device shank, substrate, facade, working surface, working end and cutting member in drill bit device, and in described drill bit device, pipe is arranged on the interior location of drill bit device shank; Described drill bit device shank is arranged on the bottom of facade; Described substrate is arranged on below working end; Described working end is arranged on the peripheral position of cutting member.
3. the drilling equipment of a kind of mine roof according to claim 2, is characterized in that, described working surface specifically comprises multiple cutting member and forms adamantine working end.
4. the drilling equipment of a kind of mine roof according to claim 2, it is characterized in that, the end of geometry with band point directed in opposite directions respect to one another that described working end specifically adopts diamond to make, the thickness of described working end is at least 3cm to 5cm.
5. the drilling equipment of a kind of mine roof according to the arbitrary claim of claim 1 or 2, is characterized in that, in described drill bit device, pipe body employing diameter is the columniform elongated hollow tube of 1cm to 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602778.XA CN104314468A (en) | 2014-11-02 | 2014-11-02 | Drilling device of mine roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602778.XA CN104314468A (en) | 2014-11-02 | 2014-11-02 | Drilling device of mine roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104314468A true CN104314468A (en) | 2015-01-28 |
Family
ID=52369764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410602778.XA Pending CN104314468A (en) | 2014-11-02 | 2014-11-02 | Drilling device of mine roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314468A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513774A (en) * | 2016-11-24 | 2017-03-22 | 沙桂萍 | Intelligent drilling robot and intelligent drilling robot system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401044A (en) * | 2000-02-15 | 2003-03-05 | 钴碳化钨硬质合金公司 | Drill bit, hard member, and bit body |
| WO2012060711A1 (en) * | 2010-11-04 | 2012-05-10 | Georigg As | Drilling device for use especially during directional drilling for recovery of geothermal energy |
| CN203175396U (en) * | 2013-03-27 | 2013-09-04 | 霍州煤电集团鑫钜煤机装备制造有限责任公司 | Multifunctional hydraulic anchor rod drill carriage |
| CN103899249A (en) * | 2014-04-28 | 2014-07-02 | 中煤科工集团西安研究院有限公司 | Coal mine roadway bottom board anchoring drill carriage |
| CN204238850U (en) * | 2014-11-02 | 2015-04-01 | 郑州神利达钻采设备有限公司 | A kind of drilling equipment of mine roof |
-
2014
- 2014-11-02 CN CN201410602778.XA patent/CN104314468A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401044A (en) * | 2000-02-15 | 2003-03-05 | 钴碳化钨硬质合金公司 | Drill bit, hard member, and bit body |
| WO2012060711A1 (en) * | 2010-11-04 | 2012-05-10 | Georigg As | Drilling device for use especially during directional drilling for recovery of geothermal energy |
| CN203175396U (en) * | 2013-03-27 | 2013-09-04 | 霍州煤电集团鑫钜煤机装备制造有限责任公司 | Multifunctional hydraulic anchor rod drill carriage |
| CN103899249A (en) * | 2014-04-28 | 2014-07-02 | 中煤科工集团西安研究院有限公司 | Coal mine roadway bottom board anchoring drill carriage |
| CN204238850U (en) * | 2014-11-02 | 2015-04-01 | 郑州神利达钻采设备有限公司 | A kind of drilling equipment of mine roof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513774A (en) * | 2016-11-24 | 2017-03-22 | 沙桂萍 | Intelligent drilling robot and intelligent drilling robot system |
| CN106513774B (en) * | 2016-11-24 | 2018-07-24 | 沙桂萍 | A kind of intelligence drilling robot and intelligent drilling robot system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |