CN2240608Y - Omnibearing hydraulic anchoring-bolt drill - Google Patents
Omnibearing hydraulic anchoring-bolt drill Download PDFInfo
- Publication number
- CN2240608Y CN2240608Y CN 95228703 CN95228703U CN2240608Y CN 2240608 Y CN2240608 Y CN 2240608Y CN 95228703 CN95228703 CN 95228703 CN 95228703 U CN95228703 U CN 95228703U CN 2240608 Y CN2240608 Y CN 2240608Y
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- drill
- oil cylinder
- rod
- valve
- operating mechanism
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Abstract
The utility model relates to an omnibearing hydraulic anchor-rod drill, which is composed of a drill head which is composed of a drill head body, a hydraulic motor, a hexagonal drill rod, and a spiral drill rod, and a compound rotating drill sleeve, a thrust cylinder, a coupling device between the drill head and the thrust cylinder, a rotary slide valve, an assembled direction valve for controlling feeding, and a steering mechanism which is composed of a rotation steering mechanism, a feeding steering mechanism, and a motion arm. The omnibearing hydraulic anchor-rod drill has the advantages of simple structure, light weight, easy and convenient operation, flexibility, and one machine with multifunction. Both of the hexagonal drill rod and the spiral drill rod can be used, and roof holes, side holes, and blast holes can be drilled. The omnibearing hydraulic anchor-rod drill which is a good machine and tool for under-coal mine roadways and semi-coal rock roadways to support and guard the anchor-rod is a replacing product of the existing anchor-rod drills.
Description
The utility model relates to a kind of monomer hydraulic jumbolter, particularly a kind of omnibearing hydraulic jumbolter, belongs to the special-purpose machines and tools that the roadway bolt supporting is used under the coal mine.
The anchor pole support that the colliery underworkings uses is " initiatively " supporting, " passive " supporting than old frame cribbing has significant advantage and considerable economic, it has become the main direction of China's coal-mine underworkings supporting reform, and colliery underworkings and alternate heading all need top board and nation to carry out anchor pole or bolting with wire mesh simultaneously usually, at present, the jumbolter of domestic production and use all belongs to the roofbolt rig, nation's bolthole is still needed and is used electric coal drill to finish, the jumbolter of producing and using is just like the disclosed monomer hydraulic jumbolter of Chinese patent CN2185323Y, it changes the head that drill sleeve constitutes by handpiece body and hydraulic motor and six side's drill steels, advance oil cylinder, revolving valve, send guiding valve to, slewing maneuver mechanism, sending operating mechanism to constitutes, head and the fixing assembling of the piston rod thread that advances oil cylinder can only use six side's drill steels and can not use twist drill rods, can only bore roof hole and can not bore nation hole and big gun hole.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provides a kind of and can use six side's drill steels can use twist drill rods, can bore the omnibearing hydraulic jumbolter that roof hole can bore nation hole and big gun hole again.
The purpose of this utility model can realize by such technical scheme: this six side's drill steels that can use can use twist drill rods again, can bore the omnibearing hydraulic jumbolter that roof hole can bore nation hole and big gun hole again, it comprises the head that the compound commentaries on classics drill sleeve of handpiece body and hydraulic motor and six side's drill steel-twist drill rods constitutes, advance oil cylinder, coupling arrangement between head and propelling oil cylinder, revolving valve, the combinations of directions valve that control is sent to, slewing maneuver mechanism and the operating mechanism of sending operating mechanism and motion arm formation to, the compound commentaries on classics drill sleeve of described six side's drill steel-twist drill rods changes drill sleeve by six side's drill steels and constitutes with axial combination of twist drill rods commentaries on classics drill sleeve, coupling arrangement fastening devices between head and propelling oil cylinder is on the piston rod that advances oil cylinder, the handpiece body of head combines with coupling arrangement by the pin-and-hole that is provided with on pin earhole on the handpiece body and the coupling arrangement with the piston rod hinge connection and the also available locking handgrip (bearing pin) that advance oil cylinder by hinge, the slewing maneuver mechanism of operating mechanism and send the operating mechanism device on the motion arm of operating mechanism, the motion arm of operating mechanism joins by hinge and coupling arrangement hinge.This omnibearing hydraulic jumbolter when the pin-and-hole that is provided with on by pin earhole on the handpiece body and coupling arrangement with locking handgrip (bearing pin) when the handpiece body of head combines with coupling arrangement, is brill roof hole operating mode; Need not lock handgrip (bearing pin) when combining with coupling arrangement when the handpiece body of head, head can advance oil cylinder to remove the commentaries on classics certain angle relatively, bores nation hole and big gun hole operating mode and be.
Above-mentioned omnibearing hydraulic jumbolter; it also can be provided with by valve body, be contained in the propelling oil cylinder working-pressure overload protection valve that the endoceliac spool of valve and top spring thereof constitute, and advances being communicated with the upper and lower chamber that advances oil cylinder respectively into and out of hydraulic fluid port of oil cylinder working-pressure overload protection valve.
Above-mentioned omnibearing hydraulic jumbolter, it advances preferably being arranged on the sidewall of piston rod into and out of hydraulic fluid port of oil cylinder, can maintain easily, be convenient for changing seal like this.
This omnibearing hydraulic jumbolter provided by the utility model, simple in structure, in light weight, easy and simple to handle, flexible, a tractor serves several purposes, can use six side's drill steels not only can use twist drill rods, can bore roof hole but also can bore the nation hole and the big gun hole, be the good facility used of colliery underworkings and alternate heading bolt support, the updated article of existing jumbolter.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail:
The omnibearing hydraulic jumbolter that Fig. 1 is provided for the utility model embodiment is the schematic diagram when boring the roof hole operating mode.
The omnibearing hydraulic jumbolter that Fig. 2 is provided for the utility model embodiment is the schematic diagram when boring nation hole and big gun hole operating mode.
The hydraulic schematic diagram of the omnibearing hydraulic jumbolter that Fig. 3 is provided for the utility model embodiment.
The compound commentaries on classics drill sleeve schematic diagram of the omnibearing hydraulic jumbolter that Fig. 4 is provided for the utility model embodiment.
The pressure overload protection valve schematic diagram of the propelling oil cylinder of the omnibearing hydraulic jumbolter that Fig. 5 is provided for the utility model embodiment.
With reference to accompanying drawing 1; 2; this omnibearing hydraulic jumbolter that the utility model embodiment is provided; it comprises the head 1 that the compound commentaries on classics drill sleeve 11 of handpiece body 13 and hydraulic motor 12 and six side's drill steel-twist drill rods constitutes; advance oil cylinder 7; the coupling arrangement 4 that head 1 and propelling oil cylinder are 7; revolving valve; the combinations of directions valve that control is sent to; advance oil cylinder working-pressure overload protection valve 6; slewing maneuver mechanism and the operating mechanism 8 of sending operating mechanism and motion arm 81 formations to; coupling arrangement 4 suits that head 1 and propelling oil cylinder are 7 are fixed on the piston rod that advances oil cylinder 7; the handpiece body 13 of head 1 combines with coupling arrangement 4 by the pin-and-hole that is provided with on pin earhole on the handpiece body 13 and the coupling arrangement 4 with the piston rod hinge connection and also available locking handgrip (bearing pin) 3 that advance oil cylinder 7 by hinge 2; the slewing maneuver mechanism of operating mechanism 8 and send the operating mechanism device on the motion arm 81 of operating mechanism 8, the motion arm 81 of operating mechanism 8 is by oil-guiding shaft (hinge) 5 and coupling arrangement 4 hinge connection.
With reference to accompanying drawing 4, this omnibearing hydraulic jumbolter that the utility model embodiment is provided, the compound commentaries on classics drill sleeve 11 of its six sides drill steel-twist drill rods change drill sleeve 112 by six side's drill steels and constitute with twist drill rods commentaries on classics drill sleeve 111 axial combinations.
With reference to accompanying drawing 3; 5; this omnibearing hydraulic jumbolter that the utility model embodiment is provided; its pressure overload protection valve 6 that advances oil cylinder is by valve body 61; the spool 63 and the top spring 62 thereof that are contained in valve body 61 chambeies constitute; advance the oil-in 64 of oil cylinder working-pressure overload protection valve 6; oil-out 65 respectively with advance the following of oil cylinder; epicoele is communicated with; after advancing oil cylinder 7 cavity of resorption oil pressure to reach certain value; can overcome the resistance of the spool top spring 62 that advances oil cylinder working-pressure overload protection valve 6 and spool 63 is moved; thereby open valve, the upper and lower cavity that advances oil cylinder 7 is communicated with; play the effect of overload protection.
With reference to accompanying drawing 3, this omnibearing hydraulic jumbolter that the utility model embodiment is provided, it advances being arranged on the sidewall of piston rod into and out of hydraulic fluid port of oil cylinder 7; Its hydraulic principle is such: the hydraulic oil P of oil pump B output
1Go to drive hydraulic motor 12 rotations through reversal valve H, drilling rod is i.e. rotation also, the oil return P of hydraulic motor 12
2Enter combinations of directions valve F through reversal valve H, a part wherein is through restriction J
1Flow back to fuel tank, another part is promptly through restriction J
2The oily P that flows out
3Enter the cavity of resorption that advances oil cylinder, oil cylinder begins to advance, the oily P that oil cylinder is discharged
4F flows back to fuel tank through the combinations of directions valve.Among the figure, A---security of system valve.
Claims (3)
1, a kind of omnibearing hydraulic jumbolter, has handpiece body (13), hydraulic motor (12), advance oil cylinder (7), revolving valve, the combinations of directions valve that control is sent to, slewing maneuver mechanism and send operating mechanism to, it is characterized in that: it is the head (1) by handpiece body (13) and hydraulic motor (12) and the compound commentaries on classics drill sleeves of six side's drill steel-twist drill rods (11) formation, advance oil cylinder (7), coupling arrangement (4) between head (1) and propelling oil cylinder (7), revolving valve, the combinations of directions valve that control is sent to, slewing maneuver mechanism constitutes with the operating mechanism (8) of sending operating mechanism and motion arm (81) formation to, the described compound commentaries on classics drill sleeves of six side's drill steel-twist drill rods (11) change drill sleeve (112) by six side's drill steels and change the axial formation that combines of drill sleeve (111) with twist drill rods, coupling arrangement (4) fastening devices between head (1) and propelling oil cylinder (7) is on the piston rod that advances oil cylinder (7), the handpiece body (13) of head (1) is gone up the pin-and-hole that be provided with piston rod hinge connection that advances oil cylinder (7) and also available locking handgrip (bearing pin) (3) by pin earhole on the handpiece body (13) and coupling arrangement (4) by hinge (2) and is combined with coupling arrangement (4), the slewing maneuver mechanism of operating mechanism (8) and send the operating mechanism device on the motion arm (81) of operating mechanism (8), the motion arm (81) of operating mechanism (8) is by hinge (5) and coupling arrangement (4) hinge connection.
2, omnibearing hydraulic jumbolter according to claim 1; it is characterized in that: it also is provided with by valve body (61), is contained in the propelling oil cylinder working-pressure overload protection valve (6) that spool (63) in valve body (61) chamber and top spring (62) thereof constitute, and advances the oil-in (64) of oil cylinder working-pressure overload protection valve (6), oil-out (65) to be communicated with the upper and lower chamber that advances oil cylinder (7) respectively.
3, omnibearing hydraulic jumbolter according to claim 1 and 2 is characterized in that: it advances being arranged on the sidewall of piston rod into and out of hydraulic fluid port of oil cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228703 CN2240608Y (en) | 1995-12-14 | 1995-12-14 | Omnibearing hydraulic anchoring-bolt drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228703 CN2240608Y (en) | 1995-12-14 | 1995-12-14 | Omnibearing hydraulic anchoring-bolt drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240608Y true CN2240608Y (en) | 1996-11-20 |
Family
ID=33874181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95228703 Expired - Fee Related CN2240608Y (en) | 1995-12-14 | 1995-12-14 | Omnibearing hydraulic anchoring-bolt drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240608Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101387186B (en) * | 2008-10-27 | 2010-09-15 | 煤炭科学研究总院重庆研究院 | Mining hydraulic drilling rig linkage hydraulic system |
| CN102839962A (en) * | 2012-09-25 | 2012-12-26 | 无锡金帆钻凿设备股份有限公司 | Overload protective system of drilling machine |
| CN109209246A (en) * | 2018-07-30 | 2019-01-15 | 河北墨隆机电科技有限公司 | A kind of novel belt support side jumbolter |
| CN109653724A (en) * | 2018-12-25 | 2019-04-19 | 中国铁建重工集团有限公司 | The control system of airborne anchor rod drilling machine |
-
1995
- 1995-12-14 CN CN 95228703 patent/CN2240608Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101387186B (en) * | 2008-10-27 | 2010-09-15 | 煤炭科学研究总院重庆研究院 | Mining hydraulic drilling rig linkage hydraulic system |
| CN102839962A (en) * | 2012-09-25 | 2012-12-26 | 无锡金帆钻凿设备股份有限公司 | Overload protective system of drilling machine |
| CN102839962B (en) * | 2012-09-25 | 2015-02-11 | 无锡金帆钻凿设备股份有限公司 | Overload protective system of drilling machine |
| CN109209246A (en) * | 2018-07-30 | 2019-01-15 | 河北墨隆机电科技有限公司 | A kind of novel belt support side jumbolter |
| CN109209246B (en) * | 2018-07-30 | 2020-05-19 | 河北墨隆机电科技有限公司 | Anchor rod drilling machine with supporting side |
| CN109653724A (en) * | 2018-12-25 | 2019-04-19 | 中国铁建重工集团有限公司 | The control system of airborne anchor rod drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |