CN1322221C - Feeding and supporting unit of movable drilling machine - Google Patents
Feeding and supporting unit of movable drilling machine Download PDFInfo
- Publication number
- CN1322221C CN1322221C CNB02160410XA CN02160410A CN1322221C CN 1322221 C CN1322221 C CN 1322221C CN B02160410X A CNB02160410X A CN B02160410XA CN 02160410 A CN02160410 A CN 02160410A CN 1322221 C CN1322221 C CN 1322221C
- Authority
- CN
- China
- Prior art keywords
- strutting arrangement
- working cylinder
- control
- feeding bracing
- feeding
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- E21B19/086—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 with a fluid-actuated cylinder
Abstract
The present invention relates to a feed support device for the portable tool device 1 performing at least rotary movement and/or shock movement whihc is formed as a liquid-operated cylinder 3 having a connection means 7 connectable with the tool device 1 in one end part and a support leg part 8 in the other end part. The liquid-operated cylinder 3 can be always controlled by a control valve 10 operated by an operation part 9 capable of adjusting rotation manually. The operation part 9 is constituted as a grip which protrudes in the direction of right angle for an axial line A of the liquid-operated cylinder and whose rotation can be adjusted around an axial line B of the grip. The grip 9 includes whole control region of the control valve 10 in a scope of angle of 180 degrees so as to control it.
Description
Technical field
The present invention relates to a kind of portable driller that is used for local at least rotation and impacts, especially in underground mining, be used for borehole boring.
Background technology
The portable driller that this hydraulic pressure, pneumatic or electronic about 15kg is heavy generally is connected with the antitorque commentaries on classics of circular drill bit and the axial restraint of the about 35mm diameter with hard material movably by the long drill pipe of a water flushing.
According to DE74833, a kind of being used for has a water flushing long drill pipe and a bracing or strutting arrangement of being furnished with the circular drill bit of hard material at the mobile type electric hammer drill of underground mining borehole boring.Hydraulically apply feeding by the retractable drilling rod that plays the working cylinder effect.
According to US4000873, a kind of portable driller by a feeding bracing or strutting arrangement that can simply assemble can equipment one side with respect to ground supports and simultaneously will direction of feed effectively the centripetal force of control be applied on the drill bit.For the boring of basic horizontal, the feeding bracing or strutting arrangement is also downward-sloping backward.
According to US1464486, the auger of a kind of rotation and impact can be dismantled easily and be connected with the control valve of a rotatable discontinuous control of 360 ° with the leg of fluid conductive form by a single leg.Therefore can not realize the manual control of the sensitivity of feeding bracing or strutting arrangement.
According to US1151261, the impact type auger that a kind of fluid promotes with one axially single leg leg of setting be connected, this leg is made of the working cylinder of double side acting and its feeding can be controlled by multi-turn continuously by a worm gear valve that can radially rotate adjustment.Therefore in order to realize that on whole control ranges of feeding bracing or strutting arrangement manually control needs transposing control hand.
Summary of the invention
The objective of the invention is to realize a kind of feeding bracing or strutting arrangement that is used for portable driller, this feeding bracing or strutting arrangement can cosily manually be controlled whole control ranges with a hand.
According to the present invention, a kind of feeding bracing or strutting arrangement of the portable driller that is used for local at least rotation and/or impacts is proposed, auger has a handle that is used to set up one first fulcrum, this feeding bracing or strutting arrangement is made of the fluid cylinder body that pushes the work forward, this working cylinder has one at a first end and can be assemblied in the assembling device on the auger and have a leg at a second end, wherein working cylinder is controlled continuously by a control valve that is positioned at the manual control on the control member that can manually rotate adjustment, wherein, the control member that is used to set up one second fulcrum is by outstanding perpendicular to the working cylinder axis, constitute around the rotatable handle of adjusting of handle axis, this handle can be controlled in 180 ° angle of rotation corresponding to the whole control ranges of control valve, and, described assembling device is connected and composed by the bearing pin that does not rotate perpendicular to the part of drill axis, it is characterized in that, one extends through eyelet on auger, single-ended outstanding bearing pin is fixed on the first end of working cylinder, and this bearing pin portion within it is drilled with a fluid bore.
The feeding bracing or strutting arrangement of the portable driller that is used at least local rotation and/or impacts mainly is made of the fluid cylinder body that pushes the work forward, this working cylinder has one at a first end and can simply be assembled to the assembling device on the auger and have a leg at a second end, wherein, working cylinder is controlled continuously by a control valve that is positioned at the manual control on the control member that can manually rotate adjustment, wherein control member is by outstanding perpendicular to the working cylinder axis, constitute around the rotatable handle of adjusting of handle axis, this handle is at 180 °, be preferably in the whole control ranges that controllably comprise control valve in 90 ° the angle of rotation.
By in the angle of rotation of 180 ° or 90 °, controlling whole control ranges of the control valve that comprises, can need not to change the fixed in space that control cosily and feeding bracing or strutting arrangement are realized in hand ground.
The control valve of continuous control has advantage ground and is made of revolving valve, can regulate through-current capacity continuously by spool position easily technically thus.
The working cylinder double side acting is favourable, guarantee thus drilling rod from boring return.
Assembling device is favourable by connecting and composing perpendicular to bore hole axis and the local bearing pin that does not rotate, wherein even more advantageously, on the first end of working cylinder, fix eyelet, a single-ended outstanding bearing pin that can extend through on auger, this bearing pin preferably partly within it portion be drilled with a fluid bore, this fluid bore will be transported to the feeding bracing or strutting arrangement and introduce auger hermetically by the fluid that a branch point is branched off into working cylinder and assembling device from pressure hose.
The hydraulic control working cylinder is favourable, will be used for flushing thus and cool off the necessary water of circular drill bit being used as pressure medium.
It is favourable that extension body that leg can simply assemble by, that even more advantageously realize by lateral pin clamping device fixing, that can tangentially extract prolongs, and makes the working range of working cylinder can be with the step distance adjustment that is interrupted thus.
Description of drawings
Describe the present invention in detail by means of embodiment with advantage.Wherein:
Fig. 1 is the application sketch of expression application target,
Fig. 2 is the feeding bracing or strutting arrangement sectional view along Fig. 3 II-II section line,
Fig. 3 is the lateral view of feeding bracing or strutting arrangement.
The specific embodiment
According to Fig. 1, in underground mining, on portable driller 1 with a rotation and long drill bit 2 that impact to drive, the water flushing, equipment one side be provided with one that can simply assemble, 3 that constitute by working cylinder, as being supported on the feeding bracing or strutting arrangement of the bracing or strutting arrangement on the ground 4 and will being applied on the drill bit 2 at the controllable centripetal force that works on the tool orientation simultaneously.The downward-sloping working cylinder 3 in rear end is operated and is controlled by user 5 hand.Supply water by 6 pairs of working cylinders of a pressure hose 3 and by 1 pair of drill bit of auger 2.
According to Fig. 2 and Fig. 3, the feeding bracing or strutting arrangement is made of the working cylinder 3 of hydraulically powered double side acting, and this working cylinder has one at a first end and can simply be assembled to the assembling device 7 on the auger and have a leg 8 at a second end.Working cylinder 3 is positioned at constituting control valve 10 by revolving valve and controlling continuously of manual control on the control member 9 that can manually rotate adjustment by one.Control member 9 is by constituting perpendicular to working cylinder axis A handle outstanding, that center on the rotatable adjustment of handle axis B, and this handle can only be adjusted in 180 ° angle of rotation.Assembling device 7 is connected and composed by the bearing pin that does not rotate perpendicular to the part of drilling axis, the single-ended outstanding bearing pin that can extend through the eyelet 16 on the auger is fixed on the first end of working cylinder 3, this bearing pin partly within it portion be drilled with a fluid bore 11, this fluid bore will be transported to the feeding bracing or strutting arrangement and import auger hermetically by the fluid that a branch point 12 is branched off into working cylinder 3 and assembling device 7 from pressure hose 6.Leg 8 is fixed on the second end of working cylinder 3 by lateral pin 13 clamping devices 14 fixing, that can tangentially extract by one.On working cylinder 3, has that to setover an and fixing rotationally arc handle 15.
Claims (8)
1. the feeding bracing or strutting arrangement of the portable driller (1) that is used for local at least rotation and/or impacts, auger has a handle that is used to set up one first fulcrum, this feeding bracing or strutting arrangement is made of the fluid cylinder body (3) that pushes the work forward, this working cylinder has one at a first end and can be assemblied in the assembling device (7) on the auger (1) and have a leg (8) at a second end, wherein working cylinder (3) is controlled continuously by a control valve (10) that is positioned at the manual control on the control member (9) that can manually rotate adjustment, wherein, the control member (9) that is used to set up one second fulcrum is by outstanding perpendicular to working cylinder axis (A), constitute around the rotatable handle of adjusting of handle axis (B), this handle can be controlled in 180 ° angle of rotation corresponding to the whole control ranges of control valve (10), and, described assembling device (7) is connected and composed by the bearing pin that does not rotate perpendicular to the part of drill axis, it is characterized in that, one extends through eyelet on auger (1), single-ended outstanding bearing pin is fixed on the first end of working cylinder (3), and this bearing pin portion within it is drilled with a fluid bore (11).
2. feeding bracing or strutting arrangement as claimed in claim 1 is characterized in that, described control member (9) can be controlled in 90 ° angle of rotation corresponding to the whole control ranges of control valve (10).
3. feeding bracing or strutting arrangement as claimed in claim 1 or 2 is characterized in that, but the control valve of described continuous control (10) is made of revolving valve.
4. feeding bracing or strutting arrangement as claimed in claim 1 or 2 is characterized in that, described working cylinder (3) is a double side acting.
5. feeding bracing or strutting arrangement as claimed in claim 1 or 2 is characterized in that, described working cylinder (3) hydraulic control.
6. feeding bracing or strutting arrangement as claimed in claim 1 or 2 is characterized in that, described leg (8) prolongs by an extension device that can simply assemble.
7. feeding bracing or strutting arrangement as claimed in claim 1 or 2 is characterized in that, described leg (8) and/or extension device can be assembled by lateral pin (13) clamping device (14) fixing, that can tangentially extract by one.
8. feeding bracing or strutting arrangement as claimed in claim 1 or 2 is characterized in that, has one and can setover and/or fixing rotationally arc handle (15) on described working cylinder (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10200309.2 | 2002-01-07 | ||
| DE10200309A DE10200309A1 (en) | 2002-01-07 | 2002-01-07 | Feed support device for a portable machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1432716A CN1432716A (en) | 2003-07-30 |
| CN1322221C true CN1322221C (en) | 2007-06-20 |
Family
ID=7711597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB02160410XA Expired - Fee Related CN1322221C (en) | 2002-01-07 | 2002-12-30 | Feeding and supporting unit of movable drilling machine |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20030164242A1 (en) |
| EP (1) | EP1326001B1 (en) |
| JP (1) | JP2003236712A (en) |
| CN (1) | CN1322221C (en) |
| AU (1) | AU2003200007B2 (en) |
| CA (1) | CA2415057C (en) |
| DE (2) | DE10200309A1 (en) |
| ZA (1) | ZA200300131B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080499A (en) * | 2011-02-21 | 2011-06-01 | 成涛宇 | Automatically moving drilling device and construction method thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10363612B2 (en) | 2013-04-03 | 2019-07-30 | John Arthur Notaras | Powered drill apparatus |
| JP6231782B2 (en) * | 2013-06-17 | 2017-11-15 | 三橋 満 | Portable electric earth auger |
| CN106677711B (en) * | 2016-08-26 | 2018-12-07 | 陕西斯达防爆安全科技股份有限公司 | A kind of rack construction of crawler-type tunnel drilling rig |
| US10888987B2 (en) | 2017-05-04 | 2021-01-12 | Skitter & Squirt Adventures, Llc | Power tool ski system and method |
| JP6918579B2 (en) * | 2017-05-29 | 2021-08-11 | 三菱重工機械システム株式会社 | Lining scraping method |
| AU2018282258A1 (en) * | 2017-06-26 | 2019-01-17 | UGT Group Pty Ltd | Drill assembly and valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1303790A (en) * | 1919-05-13 | Drilling apparatus | ||
| US1464486A (en) * | 1914-06-17 | 1923-08-07 | Sullivan Machinery Co | Drilling apparatus |
| FR984495A (en) * | 1943-10-05 | 1951-07-06 | Cie Ingersoll Rand | Bracket mount for jackhammer |
| US2908482A (en) * | 1952-07-16 | 1959-10-13 | Joy Mfg Co | Rock drill |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE74833C (en) | f. J. G. FROMHOLT in Paris, 88 rue Ordener | Rotary drill with hydraulic feed | ||
| DE237604C (en) * | ||||
| FR415939A (en) * | 1910-04-23 | 1910-10-07 | Maurice Cheronnet | Advanced pneumatic hammer perforator system with automatic feeder |
| US1146284A (en) * | 1913-01-16 | 1915-07-13 | Owen Dodge | Air and water blowpipe for rock-drilling. |
| US1151261A (en) | 1914-12-26 | 1915-08-24 | Sullivan Machinery Co | Feed-controlling device. |
| US1655265A (en) * | 1927-02-25 | 1928-01-03 | Guiducci Andrea | Jack-hammer rest |
| US1817308A (en) * | 1929-02-20 | 1931-08-04 | Ingersoll Rand Co | Steel support for rock drills |
| US1914430A (en) * | 1930-05-07 | 1933-06-20 | Independent Pneumatic Tool Co | Rock drill mounting |
| US1917335A (en) * | 1932-06-06 | 1933-07-11 | Ingersoll Rand Co | Rock drilling mechanism |
| DE815941C (en) * | 1948-12-03 | 1951-10-08 | Herbert Dr-Ing Jeschke | Pneumatically extendable pendulum support for hand drills |
| US3132703A (en) * | 1956-05-15 | 1964-05-12 | Atlas Copco Ab | Rock drilling mechanism |
| US3189104A (en) * | 1960-09-09 | 1965-06-15 | Atlas Copco Ab | Percussion tools |
| US3203489A (en) * | 1963-07-18 | 1965-08-31 | Thor Power Tool Co | Sinker drill |
| US4024923A (en) * | 1972-11-16 | 1977-05-24 | Kenneth Joseph Broadbent | Rock bolting equipment |
| SE394261B (en) * | 1973-12-27 | 1977-06-20 | Atlas Copco Ab | SOUND DAMAGE DEVICE FOR MOUNTAIN DRILLS AND MOUNTAIN DRILLING MACHINE WITH SUCH DEVICE |
| US4000873A (en) | 1976-02-12 | 1977-01-04 | The Steel Engineering Company Limited | Mounting for rock drills |
| SE413748B (en) * | 1978-10-06 | 1980-06-23 | Atlas Copco Ab | PROCEDURE FOR LUBRICATING A MOUNTAIN DRILL AND MOUNTAIN DRILL WITH A MOUNTAIN DRILLING MACHINE AS PROCEDURED |
| FI904366A0 (en) * | 1989-11-08 | 1990-09-04 | Sulzer Ag | HYDRAULIC BORROWING FOR OVERFLOWERS FOR ANALYZING. |
| US6050345A (en) * | 1997-02-27 | 2000-04-18 | Keyspan Energy | Ergonomic tool with lift assist mechanism |
-
2002
- 2002-01-07 DE DE10200309A patent/DE10200309A1/en not_active Withdrawn
- 2002-12-17 DE DE50208769T patent/DE50208769D1/en not_active Expired - Lifetime
- 2002-12-17 EP EP02406106A patent/EP1326001B1/en not_active Expired - Lifetime
- 2002-12-23 CA CA002415057A patent/CA2415057C/en not_active Expired - Fee Related
- 2002-12-30 CN CNB02160410XA patent/CN1322221C/en not_active Expired - Fee Related
-
2003
- 2003-01-03 AU AU2003200007A patent/AU2003200007B2/en not_active Ceased
- 2003-01-06 ZA ZA200300131A patent/ZA200300131B/en unknown
- 2003-01-07 US US10/337,445 patent/US20030164242A1/en not_active Abandoned
- 2003-01-07 JP JP2003000998A patent/JP2003236712A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1303790A (en) * | 1919-05-13 | Drilling apparatus | ||
| US1464486A (en) * | 1914-06-17 | 1923-08-07 | Sullivan Machinery Co | Drilling apparatus |
| FR984495A (en) * | 1943-10-05 | 1951-07-06 | Cie Ingersoll Rand | Bracket mount for jackhammer |
| US2908482A (en) * | 1952-07-16 | 1959-10-13 | Joy Mfg Co | Rock drill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080499A (en) * | 2011-02-21 | 2011-06-01 | 成涛宇 | Automatically moving drilling device and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10200309A1 (en) | 2003-07-17 |
| CA2415057A1 (en) | 2003-07-07 |
| EP1326001B1 (en) | 2006-11-22 |
| ZA200300131B (en) | 2003-07-23 |
| CN1432716A (en) | 2003-07-30 |
| US20030164242A1 (en) | 2003-09-04 |
| JP2003236712A (en) | 2003-08-26 |
| EP1326001A1 (en) | 2003-07-09 |
| AU2003200007B2 (en) | 2008-12-18 |
| CA2415057C (en) | 2007-11-20 |
| DE50208769D1 (en) | 2007-01-04 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20161230 |