CN203961980U - A kind of based on the flexible hydraulic giant of collet control - Google Patents
A kind of based on the flexible hydraulic giant of collet control Download PDFInfo
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- CN203961980U CN203961980U CN201420332193.6U CN201420332193U CN203961980U CN 203961980 U CN203961980 U CN 203961980U CN 201420332193 U CN201420332193 U CN 201420332193U CN 203961980 U CN203961980 U CN 203961980U
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- hydraulic giant
- collet
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Abstract
The utility model discloses a kind of based on the flexible hydraulic giant of collet control, formed by water under high pressure induction system, telescopic control system, hydraulic giant arm telescopic system and Residue extraction pipeline four parts, hydraulic giant arm of the present utility model adopts collet retaining mechanism, the problem that the speed that has solved fixed hydraulic giant water jet lowers gradually, rock breaking capacity declines, improved mineral products single hole yield, corresponding reduction the unit exploitation of mineral resources cost of mineral products.
Description
Technical field
The utility model relates to a kind of flexible hydraulic giant for hydraulic borehole mining mineral, particularly a kind of flexible hydraulic giant of collet retaining mechanism.
Background technology
Along with the develop rapidly of China's economy, mining industry is being faced with the increasingly exhausted situation of earth's surface and superficial part rich ore, and the mineral products of inhomogeneous little ore deposit, lean ore, lake seabed mineral and the complicated hydrology and the geological conditions of underground deep mineral products, superficial part have the large problem of exploitation difficulty.Adopt conventional method exploitation deep mineral products and the inhomogeneous little ore deposit of superficial part, lean ore etc. certainly will bring the problem of high cost.One mining methods cheaply are all being found by each state for this reason, and hydraulic borehole mining is exactly a kind of new mining methods that produce under this historical background.
Hydraulic borehole mining method is through in the boring of ore bed, use high-pressure water jet breaking ore body, the slag that fragmentation is got off and recirculated water form the ore pulp of the liquid-solid two-phase of flow regime at the bottom of hole, then by lifting equipment by pulp conveying to earth's surface, through precipitation, sorting can obtain valuable rock to ore pulp, and water can continue to carry out next step exploitation as circulatory mediator.The method only needs operating personnel in terrestrial operation, has that mining depth is large, capital investment is few, build the advantages such as the ore deposit cycle is short, cost is low, safe, efficient, environment pollution is little.
At present, the hydraulic giant using in hydraulic borehole mining technique is all fixed hydraulic giant, high pressure nozzle is fixed on drilling tool outer wall, this drilling tool has the following disadvantages in exploitation: owing to being full of circulatory mediator in the underground space, giant is after high pressure nozzle penetrates, the speed of water jet can lower gradually, and rock breaking capacity declines thereupon, and this has just limited the broken rock scope of fixed hydraulic giant.
Just, due to above deficiency, caused mineral products single hole yield less, corresponding raising the unit exploitation of mineral resources cost of mineral products, disagree with the original intention reducing production costs.
Summary of the invention
The problem that the purpose of this utility model is that the speed in order to solve fixed hydraulic giant water jet lowers gradually, rock breaking capacity declines and a kind of flexible hydraulic giant of collet retaining mechanism is provided.
The utility model is made up of water under high pressure induction system, telescopic control system, hydraulic giant arm telescopic system and Residue extraction pipeline four parts;
Described water under high pressure induction system comprises high-pressure water pipe, positioning sliding block, slide block, hydraulic giant seat and protection tube, wherein high-pressure water pipe is from top to bottom successively through positioning sliding block, slide block and hydraulic giant seat, high-pressure water pipe is threaded with positioning sliding block, slide block and hydraulic giant seat respectively, together with positioning sliding block, slide block are bolted to connection with hydraulic giant seat, protection tube is set on outside positioning sliding block, slide block and hydraulic giant seat, and high-pressure water pipe upper sleeve through is fixed with overhead gage;
Described telescopic control system comprises two gag lever posts, collet, collet sleeve, collet release push pipe, release push pipe seat, guide peg, guide peg upper sliding sleeve and guide peg low sleeve and pedestal, wherein two gag lever posts by screw respectively symmetry be fixedly mounted on above positioning sliding block, play the effect of the upper point of restriction positioning sliding block motion; Collet is enclosed within on guide peg, and is arranged in collet sleeve, and collet can move up and down in collet sleeve; Collet bottom is provided with collet release push pipe, and collet release push pipe bottom is provided with guide peg low sleeve, and release push pipe seat wears and is arranged on guide peg low sleeve outside; Release push pipe seat is arranged on hydraulic giant seat bottom and is bolted with hydraulic giant seat; Positioning sliding block, slide block, hydraulic giant seat all offer through hole, collet, collet sleeve, collet release push pipe are all set in through hole, guide peg is fixed by guide peg upper locking nut and overhead gage, and fix by guide peg lower locking nut and pedestal, guide peg is successively through overhead gage, guide peg upper sliding sleeve, positioning sliding block, collet, collet release push pipe, guide peg low sleeve and pedestal; Protection tube and overhead gage and pedestal are threaded connection, and play the effect of protection internal construction and support drilling tool;
Described hydraulic giant arm telescopic system comprises swivel joint, hydraulic giant arm, two hydraulic giant support members, support bar, connecting rod, support bar pedestal, guide pipe, guide pipe upper sliding sleeve, guide pipe low sleeve and nozzles, wherein nozzle and hydraulic giant arm are threaded connection, swivel joint and hydraulic giant arm are threaded connection, and swivel joint is connected with hydraulic giant seat by screw thread; Two hydraulic giant support members are held in above hydraulic giant arm body, and with screw fastening, two hydraulic giant support members respectively with support bar and rod hinge connection, support bar pedestal is fixed on pedestal, support bar, connecting rod are hinged with support bar pedestal respectively; Guide pipe is fixed by guide pipe upper locking nut and overhead gage, and fixes by guide pipe lower locking nut and pedestal, and guide pipe is successively through positioning sliding block, slide block and hydraulic giant seat; Guide pipe upper sliding sleeve is threaded with positioning sliding block; Guide pipe low sleeve is threaded with hydraulic giant seat; Guide pipe upper sliding sleeve, guide pipe low sleeve are set on guide pipe;
Described Residue extraction pipeline part is made up of scum pipe base and scum pipe, and scum pipe is connected with scum pipe base by thread; Scum pipe base is fixedly connected with pedestal.
Operating principle and process:
Hydraulic giant stretches out: utilize the pressure of drilling rod transmission that center high-pressure water pipe is moved downward, drive positioning sliding block, slide block, hydraulic giant seat to move downward, swivel joint rotation, now swivel joint, hydraulic giant arm, support bar, connecting rod and pedestal form slider-crank mechanism, setting in motion, thus hydraulic giant is launched;
Mechanism's locking: carry in the high-pressure water pipe of center, utilize collet to move downward with respect to collet sleeve, the inclined-plane relative motion between collet and collet sleeve, diminishes collet internal diameter, hold guide peg in chuck tightly, thereby hydraulic giant expanded angle is fixed;
Mechanism's release: when hydraulic giant extends to after maximum angle, positioning sliding block, slide block, hydraulic giant seat etc. continue to move downward, until guide peg low sleeve contacts with guide peg bottom stage, continue to move downward, guide peg low sleeve promotes collet release push pipe and collet moves upward, until collet superstructure snaps on the step of positioning sliding block, like this, collet separates with collet sleeve, and collet is all the time in open configuration.
Drilling tool gyration is by rig control, for preventing from damaging drilling tool and hydraulic giant end nozzle, hydraulic giant launches rear drilling tool revolution rotating speed completely and should be controlled in 2r/min, drives it to rotate therefore the low speed gyration of all hydraulic drive rig power head output is passed to drilling tool by drilling rod.The flexible of hydraulic giant realized by feeding with enhancing action of rig, after at the bottom of drilling tool arrives hole, scum pipe base supports on the bed rock stone of hole, now slide block, swivel joint, hydraulic giant arm, support bar and pedestal form slider-crank mechanism, in the time that rig continues to feed, slide block moves downward along guide pipe and guide peg, hydraulic giant launches gradually, in the time that needs drilling tool is exploited, slowly promote drilling tool in the rotating while of low speed, now, collet clamps guide peg under the effect of collet sleeve ramp, thereby guarantee hydraulic giant expanded angle is fixed; Finishing when exploitation is that hydraulic giant is while being expanded to maximum angle, separating lock barrel contacts with pedestal and moves upward under the promotion of pedestal, promote collet push pipe and move upward, thereby collet superstructure is snapped on the step of positioning sliding block, collet and collet sleeve disengage, make drilling tool release, now rig promotes drilling tool, and hydraulic giant is retracted gradually, in the time that hydraulic giant is retracted to initial position, drilling tool can be proposed from boring, complete primary recovery task.
Beneficial effect: hydraulic giant arm of the present utility model adopts collet retaining mechanism, the problem that the speed that has solved fixed hydraulic giant water jet lowers gradually, rock breaking capacity declines, improved mineral products single hole yield, corresponding reduction the unit exploitation of mineral resources cost of mineral products.
Brief description of the drawings
Fig. 1 is the internal construction side view of the utility model embodiment.
Fig. 2 is the internal construction front view of the utility model embodiment.
Fig. 3 is the internal construction B-B sectional drawing of the utility model embodiment.
Fig. 4 is the spring joint position part sectioned view of the utility model embodiment.
Detailed description of the invention
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, is embodiment of the present utility model, is made up of water under high pressure induction system, telescopic control system, hydraulic giant arm telescopic system and Residue extraction pipeline four parts;
Described water under high pressure induction system comprises high-pressure water pipe 8, positioning sliding block 13, slide block 16, hydraulic giant seat 17 and protection tube 31, wherein high-pressure water pipe 8 is from top to bottom successively through positioning sliding block 13, slide block 16 and hydraulic giant seat 17, high-pressure water pipe 8 is threaded with positioning sliding block 13, slide block 16 and hydraulic giant seat 17 respectively, together with positioning sliding block 13, slide block 16 are bolted to connection with hydraulic giant seat 17, protection tube 31 is set on outside positioning sliding block 13, slide block 16 and hydraulic giant seat 17, and high-pressure water pipe 8 upper sleeve throughs are fixed with overhead gage 11;
Described telescopic control system comprises two gag lever posts 1, collet 14, collet sleeve 15, collet release push pipe 18, release push pipe seat 19, guide peg 9, guide peg upper sliding sleeve 12 and guide peg low sleeve 20 and pedestal 21, wherein two gag lever posts 1 by screw respectively symmetry be fixedly mounted on above positioning sliding block 13, play the effect of the upper point of restriction positioning sliding block 13 motion; Collet 14 is enclosed within on guide peg 9, and is arranged in collet sleeve 15, and collet 14 can move up and down in collet sleeve 15; Collet 14 bottoms are provided with collet release push pipe 18, and collet release push pipe 18 bottoms are provided with guide peg low sleeve 20, and release push pipe seat 19 wears and is arranged on guide peg low sleeve 20 outsides; Release push pipe seat 19 is arranged on hydraulic giant seat 17 bottoms and is threaded connection with hydraulic giant seat 17; Positioning sliding block 13, slide block 16, hydraulic giant seat 17 all offer through hole, collet 14, collet sleeve 15, collet release push pipe 18 are all set in through hole, guide peg 9 is fixing with overhead gage 11 by guide peg upper locking nut 10, and fixing with pedestal 21 by guide peg lower locking nut 22, guide peg 9 is successively through overhead gage 11, guide peg upper sliding sleeve 12, positioning sliding block 13, collet 14, collet release push pipe 18, guide peg low sleeve 20 and pedestal 21; Protection tube 31 is threaded connection with overhead gage 11 and pedestal 21, plays the effect of protection internal construction and support drilling tool;
Described hydraulic giant arm telescopic system comprises swivel joint 2, hydraulic giant arm 3, two hydraulic giant support members 4, support bar 5, connecting rod 6, support bar pedestal 7, guide pipe 26, guide pipe upper sliding sleeve 27, guide pipe low sleeve 28 and nozzles 30, wherein nozzle 30 is threaded connection with hydraulic giant arm 3, swivel joint 2 is threaded connection with hydraulic giant arm 3, and swivel joint 2 is connected with hydraulic giant seat 17 by screw thread; Two hydraulic giant support members 4 are held in above hydraulic giant arm 3 bodys, and with screw fastening, two hydraulic giant support members 4 are hinged with support bar 5 and connecting rod 6 respectively, and support bar pedestal 7 is fixed on pedestal 21, and support bar 5, connecting rod 6 are hinged with support bar pedestal 7 respectively; Guide pipe 26 is fixing with overhead gage 11 by guide pipe upper locking nut 25, and fixing with pedestal 21 by guide pipe lower locking nut 29, and guide pipe 26 is successively through positioning sliding block 13, slide block 16 and hydraulic giant seat 17; Guide pipe upper sliding sleeve 27 is threaded with positioning sliding block 13; Guide pipe low sleeve 28 is threaded with hydraulic giant seat 17; Guide pipe upper sliding sleeve 27, guide pipe low sleeve 28 are set on guide pipe 26;
Described Residue extraction pipeline part is made up of scum pipe base 23 and scum pipe 24, and scum pipe 24 is threaded connection with scum pipe base 23; Scum pipe base 23 is fixedly connected with pedestal 21.
Operating principle and process:
Hydraulic giant stretches out: utilize the pressure of drilling rod transmission that center high-pressure water pipe is moved downward, drive positioning sliding block 13, slide block 16, hydraulic giant seat 17 to move downward, swivel joint 2 rotates, now swivel joint 2, hydraulic giant arm 3, support bar 5, connecting rod 6 and pedestal 21 form slider-crank mechanism, setting in motion, thus hydraulic giant is launched;
Mechanism's locking: carry in the high-pressure water pipe of center, utilize collet 14 to move downward with respect to collet sleeve 15, the inclined-plane relative motion between collet 14 and collet sleeve 15, diminishes collet 14 internal diameters, hold guide peg 9 in chuck tightly, thereby hydraulic giant expanded angle is fixed;
Mechanism's release: when hydraulic giant extends to after maximum angle, positioning sliding block 13, slide block 16, hydraulic giant seat 17 etc. continue to move downward, until guide peg low sleeve 20 contacts with guide peg 9 bottom stage, continue to move downward, guide peg low sleeve 20 promotes collet release push pipe 18 and collet 14 moves upward, until collet 14 superstructures snap on the step of positioning sliding block 13, like this, collet 14 separates with collet sleeve 15, and collet 14 is all the time in open configuration.
Drilling tool gyration is by rig control, for preventing from damaging drilling tool and hydraulic giant end nozzle, hydraulic giant launches rear drilling tool revolution rotating speed completely and should be controlled in 2r/min, drives it to rotate therefore the low speed gyration of all hydraulic drive rig power head output is passed to drilling tool by drilling rod.The flexible of hydraulic giant realized by feeding with enhancing action of rig, after at the bottom of drilling tool arrives hole, scum pipe base supports on the bed rock stone of hole, now slide block, swivel joint, hydraulic giant arm, support bar and pedestal form slider-crank mechanism, in the time that rig continues to feed, slide block moves downward along guide pipe and guide peg, hydraulic giant launches gradually, in the time that needs drilling tool is exploited, slowly promote drilling tool in the rotating while of low speed, now, collet clamps guide peg under the effect of collet sleeve ramp, thereby guarantee hydraulic giant expanded angle is fixed; Finishing when exploitation is that hydraulic giant is while being expanded to maximum angle, separating lock barrel contacts with pedestal and moves upward under the promotion of pedestal, promote collet push pipe and move upward, thereby collet superstructure is snapped on the step of positioning sliding block, collet and collet sleeve disengage, make drilling tool release, now rig promotes drilling tool, and hydraulic giant is retracted gradually, in the time that hydraulic giant is retracted to initial position, drilling tool can be proposed from boring, complete primary recovery task.
Claims (1)
1. based on the flexible hydraulic giant of collet control, it is characterized in that: formed by water under high pressure induction system, telescopic control system, hydraulic giant arm telescopic system and Residue extraction pipeline four parts;
Described water under high pressure induction system comprises high-pressure water pipe (8), positioning sliding block (13), slide block (16), hydraulic giant seat (17) and protection tube (31), wherein high-pressure water pipe (8) is from top to bottom successively through positioning sliding block (13), slide block (16) and hydraulic giant seat (17), high-pressure water pipe (8) respectively with positioning sliding block (13), slide block (16) and hydraulic giant seat (17) are threaded, positioning sliding block (13), slide block (16) and hydraulic giant seat (17) are bolted to connection together, protection tube (31) is set on positioning sliding block (13), outside slide block (16) and hydraulic giant seat (17), high-pressure water pipe (8) upper sleeve through is fixed with overhead gage (11),
Described telescopic control system comprises two gag lever posts (1), collet (14), collet sleeve (15), collet release push pipe (18), release push pipe seat (19), guide peg (9), guide peg upper sliding sleeve (12) and guide peg low sleeve (20) and pedestal (21), wherein two gag lever posts (1) by screw respectively symmetry be fixedly mounted on positioning sliding block (13) above, collet (14) is enclosed within on guide peg (9), and be arranged in collet sleeve (15), collet (14) can move up and down in collet sleeve (15), collet (14) bottom is provided with collet release push pipe (18), and collet release push pipe (18) bottom is provided with guide peg low sleeve (20), and release push pipe seat (19) wears and is arranged on guide peg low sleeve (20) outside, release push pipe seat (19) is arranged on hydraulic giant seat (17) bottom and is threaded connection with hydraulic giant seat (17), positioning sliding block (13), slide block (16), hydraulic giant seat (17) all offers through hole, collet (14), collet sleeve (15), collet release push pipe (18) is all set in through hole, high-pressure water pipe (8) upper sleeve through is fixed with overhead gage (11), guide peg (9) is fixing by guide peg upper locking nut (10) and overhead gage (11), and fixing by guide peg lower locking nut (22) and pedestal (21), guide peg (9) is successively through overhead gage (11), guide peg upper sliding sleeve (12), positioning sliding block (13), collet (14), collet release push pipe (18), guide peg low sleeve (20) and pedestal (21), protection tube (31) is threaded connection with overhead gage (11) and pedestal (21),
Described hydraulic giant arm telescopic system comprises swivel joint (2), hydraulic giant arm (3), two hydraulic giant support members (4), support bar (5), connecting rod (6), support bar pedestal (7), guide pipe (26), guide pipe upper sliding sleeve (27), guide pipe low sleeve (28) and nozzle (30), wherein nozzle (30) is threaded connection with hydraulic giant arm (3), swivel joint (2) is threaded connection with hydraulic giant arm (3), and swivel joint (2) is connected with hydraulic giant seat (17) by screw thread; Two hydraulic giant support members (4) are held in hydraulic giant arm (3) above body, and with screw fastening, two hydraulic giant support members (4) are hinged with support bar (5) and connecting rod (6) respectively, it is upper that support bar pedestal (7) is fixed on pedestal (21), and support bar (5), connecting rod (6) are hinged with support bar pedestal (7) respectively; Guide pipe (26) is fixing by guide pipe upper locking nut (25) and overhead gage (11), and fixing by guide pipe lower locking nut (29) and pedestal (21), guide pipe (26) is successively through positioning sliding block (13), slide block (16) and hydraulic giant seat (17); Guide pipe upper sliding sleeve (27) is threaded with positioning sliding block (13); Guide pipe low sleeve (28) is threaded with hydraulic giant seat (17); Guide pipe upper sliding sleeve (27), guide pipe low sleeve (28) are set on guide pipe (26);
Described Residue extraction pipeline part is made up of scum pipe base (23) and scum pipe (24), and wherein scum pipe (24) is threaded connection with scum pipe base (23); Scum pipe base (23) is fixedly connected with pedestal (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332193.6U CN203961980U (en) | 2014-06-21 | 2014-06-21 | A kind of based on the flexible hydraulic giant of collet control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332193.6U CN203961980U (en) | 2014-06-21 | 2014-06-21 | A kind of based on the flexible hydraulic giant of collet control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961980U true CN203961980U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332193.6U Withdrawn - After Issue CN203961980U (en) | 2014-06-21 | 2014-06-21 | A kind of based on the flexible hydraulic giant of collet control |
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| Country | Link |
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| CN (1) | CN203961980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018839A (en) * | 2014-06-21 | 2014-09-03 | 吉林大学 | Telescopic water gun based on spring chuck control |
| CN111602476A (en) * | 2020-05-29 | 2020-09-01 | 中国科学院地理科学与资源研究所 | Desertification land soil body building structure and method thereof |
-
2014
- 2014-06-21 CN CN201420332193.6U patent/CN203961980U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018839A (en) * | 2014-06-21 | 2014-09-03 | 吉林大学 | Telescopic water gun based on spring chuck control |
| CN111602476A (en) * | 2020-05-29 | 2020-09-01 | 中国科学院地理科学与资源研究所 | Desertification land soil body building structure and method thereof |
| CN111602476B (en) * | 2020-05-29 | 2021-12-21 | 中国科学院地理科学与资源研究所 | Method for building desertification land soil body building structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141126 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |