CN2118149U - Hydraulic impacting hole buttom bidirectional circulating core drilling - Google Patents
Hydraulic impacting hole buttom bidirectional circulating core drilling Download PDFInfo
- Publication number
- CN2118149U CN2118149U CN 92201884 CN92201884U CN2118149U CN 2118149 U CN2118149 U CN 2118149U CN 92201884 CN92201884 CN 92201884 CN 92201884 U CN92201884 U CN 92201884U CN 2118149 U CN2118149 U CN 2118149U
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- gong
- spring
- hole
- passing
- hydraulical impact
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Abstract
The utility model relates to a hydraulic impacting hole bottom bidirectional circulating core drilling which can make the positive circulation, the reverse circulation and the high-frequency drilling of a drilling bit when flushing fluid flows across the hole bottom realized. The assembly of the inner tube is composed of a no spring hydraulic impacting mechanism connected successively by screw threads, a connecting device, a jet type reverse circulation mechanism, a single work mechanism, an inner tube, a no water inlet circlip base which is provided with block springs and a bottom jet drill. The connecting device is composed of a transmitting work frame, a locking bolt, an O-shaped sealing ring, an upper base of a transmission cambered surface body, a transmitting work cambered surface body, a transmitting work ring, a lower base of the transmitting work cambered surface body, tension springs and a core tube. By the utility model, the efficiency of hard rock drilling and the taking rate of rock mine core can be increased.
Description
The utility model is a kind of drilling tool that is used for core drilling.
In prior art, the CCK-59 of Soviet Union's invention
B core plugging notifying mechanism of rope core drilling (see Ministry of Geology and Mineral Resources's " mineral exploration engineering " 1989 third phase the 63rd page) is the drilling tool that integrates low frequency swaying device and the anti-cycling mechanism of injecting type.It can realize two-way circulation at the bottom of the flushing liquor hole, improves rock ore deposit core taking rate and prevents that core from stopping up, but can not improve hard-rock boring efficient; No spring hydraulical impact drilling tool can improve hard-rock boring efficient and prevent that core from stopping up, and but can not improve taking rate; The injecting type reverse circulating drilling tool can only improve taking rate, and can not improve hard-rock boring efficient and prevent that core from stopping up.The utility model both can have been realized two-way circulation at the bottom of the flushing liquor hole, improved rock ore deposit core taking rate, can make the drill bit high-frequency drilling again, improved hard-rock boring efficient and prevented that core from stopping up.Thereby overcome and remedied CCK-59
The defective and the deficiency of B drilling tool and no spring hydraulical impact drilling tool and injecting type reverse circulating drilling tool.
The purpose of this utility model is to provide two-way circulation core bit at the bottom of a kind of no spring hydraulical impact hole of improving hard-rock boring efficient and rock ore deposit core taking rate for core drilling.It can be used for wire line coring creeps into, and also can be used for non-wire line coring and creep into.
The purpose of this utility model is achieved in that and connects a linkage that can transmit ballistic work and carry flushing liquor between no spring hydraulical impact mechanism and the anti-cycling mechanism of injecting type.
Figure of description is a longitudinal profile schematic diagram of the present utility model.Because drilling tool is oversize, so be divided into three sections draftings.Be described below in conjunction with the accompanying drawings:
Inner tube assembly of the present utility model has the no spring hydraulical impact 1-2 of mechanism, linkage 3-12, the anti-cycling mechanism 13-15 of injecting type, the 16-25 of single action mechanism, interior pipe 26, blocks spring 27 and do not have mouth of a river clip spring seat 28.Its no spring hydraulical impact mechanism, linkage, the anti-cycling mechanism of injecting type, single action mechanism, interior pipe, no mouth of a river clip spring seat block spring and place in the clip spring seat of the no mouth of a river successively all with screwed connection.And use bottom jetting bit 29.
Linkage comprises the framework 3 of passing on Gong, lock bolt 4, O RunddichtringO 5 and 7, the contour body seat of honour 6 of passing on Gong, two pass on Gong contour body 8, pass on Gong ring 9, following 10, two tension springs 11 of the contour body of passing on Gong and core pipes 12.
The framework 3 of passing on Gong is tubulose, and the stage casing has roomy rectangle port, and interior screw thread is arranged at the bottom.The pass on Gong top and bottom of framework 3 all are connected with the anvil body lower contact 2 of no spring hydraulical impact mechanism and the nozzle connection 13 of the anti-cycling mechanism of injecting type respectively with screw thread.Ballistic work is through the anvil body lower contact 2 of beater mechanism, and the framework 3 of passing on Gong, the contour body seat of honour 6 of passing on Gong, the contour body 8 of passing on Gong, pass on Gong ring 9 and the slot axle of outer pipe assembly, outer core barrel head, outer basket, reamer reach bottom jetting bit 29; Bolt crown face with lock bolt 4 of axle center hole has the rectangular channel of using for unloading.Lock bolt 4 is packed into from the top of the framework 3 of passing on Gong, and is connected as a single entity with the screw thread and the contour body seat of honour 6 of passing on Gong, and makes the contour body seat of honour 6 of passing on Gong can not produce axial motion in the framework 3 of passing on Gong; The pass on Gong contour body seat of honour 6 is " bidentate fork " shape, and epimere " fork " is a tubulose, and appearance has annular groove, and the inwall formation sealing pair of the framework 3 epimere pipes that O RunddichtringO 5 are housed in the groove, make it and pass on Gong prevents that liquid from flowing leakage.A convex annular eaves is arranged at the bottom in " fork handle " body, and " prong " is two generous arc bodies; Two contour body 8 size shape of passing on Gong are identical, for thick middle to two ends gradually the surfaces externally and internally of attenuation be the contour body of arc, one boss is arranged at top, boss is above to be semicircle cambered surface wedge shape, two are closed up is a tapered tubular, insertion is passed on Gong in the contour body seat of honour 6 " bidentate fork ", can do to radially wobble.The lower end has a protruding eaves to be seated in to pass on Gong on the ring 9.A perforation is arranged on the protruding eaves, and each inserts an involute-type tension spring 11 from both sides, makes the contour body 8 of passing on Gong be in open configuration; Pass on Gong following 10 of the contour body of passing on Gong of ring in 9, there is axle center hole the centre, the upper end outer wall is the protrusion edge, the edge inboard have two symmetries to the axle center plane inclined.Flange inner is inserted on the 8 times tops of contour body of passing on Gong, and the contour body 8 that can prevent to pass on Gong comes off to both sides from the framework 3 of passing on Gong, and along with the inner tube assembly lifting is freely slided on plane inclined, slides to a core during rising, and two contour bodies 8 of passing on Gong draw in; An annular boss is all arranged at core pipe 12 tops and bottom, is with O RunddichtringO 7 on the boss of top, and the convex annular eaves formation sealing pair with bottom in the body of the contour body seat of honour 6 of passing on Gong " fork handle " prevents that liquid from flowing leakage.Lower boss is pass on Gong following 10 of a contour body of support.Core pipe bottom is square, is convenient to unloading.Core pipe 12 is packed into from the lower end of the framework 3 of passing on Gong, and is connected with the framework 3 of passing on Gong with screw thread.The pass on Gong contour body seat of honour 6, the contour body 8 of passing on Gong, tension spring 11 and following 10 of the contour body of passing on Gong all is contained in the framework 3 of passing on Gong.
The anti-cycling mechanism of injecting type by nozzle connection 13, hold spray apparatus fuse 14 and hold spray apparatus outer tube 15 and form.Nozzle connection 13 is connected with the spray apparatus outer tube 15 that holds of the pass on Gong framework 3 and the bottom on top respectively with screw thread.The [of nozzle connection 13 bottoms has replaced the throttle orifice of no spring hydraulical impact mechanism, and its pore size can be decided according to required ballistic work size.The flushing liquor that is flowed out by the anvil body lower contact 2 of no spring hydraulical impact mechanism 1 is that axle core hole, the core pipe 12 flow nozzle joints 13 through the lock bolt 4 of linkage enter the anti-cycling mechanism of injecting type, anti-circulation and direct circulation are crept at the bottom of making drilling tool generation high-frequency percussion and realizing the flushing liquor hole, hold spray apparatus fuse 14 and be flat column, constituted two bigger semilune backwater channels after spray apparatus outer tube 15 dress is integrated with holding.Holding spray apparatus outer tube 15 is connected with the top connection 16 of screw thread with the single action mechanism of bottom.
Single action mechanism is made up of single action top connection 16, bearing 17, sealing snare 18, V-shaped seal ring 19, spring upper gasket 20, spring 21, spring lower gasket 22, bearing 23, locknut 24 and single action lower contact 25.Single action top connection 16 is a tubular body, the bell mouth shape that the top is big up and small down, and the bottom is connected with locknut 24 by screw thread, because the effect of bearing 17,23, in creeping into, single action top connection 16 is rotated with drilling tool, and sealing snare 18, single action lower contact 25, interior pipe 26 and do not have mouth of a river clip spring seat 28 and do not change.Spring 21 places V-shaped seal ring 19 bottoms, and the thrust of spring 21 makes because of the V-shaped seal ring 19 of wearing and tearing in creeping into is squeezed and produces expanded radially, keeps the effect of sealing.In pipe 26 be connected with single action lower contact 25 with screw thread top, the lower end is connected with no mouth of a river clip spring seat 28.Blocking spring 27 places in the no mouth of a river clip spring seat 28.
The utility model is through pilot production, and it Duos 0.35 meter than common core plugging notifying mechanism of rope core drilling average drilling depth hourly, improves 60%; Rock ore deposit core taking rate reaches more than 90%; Footage per round trip length improves 11.5%.Cost can reduce more than 30%.Linkage of the present utility model upper end also can be connected with spring hydraulical impact mechanism, realizes high-frequency drilling.
Claims (12)
1, two-way circulation core bit at the bottom of a kind of hydraulical impact hole is characterized in that: inner tube assembly mainly by no spring hydraulical impact mechanism, linkage 3-12, the anti-cycling mechanism 13-15 of injecting type, the 16-25 of single action mechanism, interior pipe 26, block spring 27, no mouth of a river clip spring seat 28 is formed; Its no spring hydraulical impact mechanism, linkage, the anti-cycling mechanism of injecting type, single action mechanism, interior pipe, in be equipped with block spring no mouth of a river clip spring seat successively all with screwed connection, and with bottom jetting bit 29.
2, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, it is characterized in that: linkage is by the framework 3 of passing on Gong, lock bolt 4, O RunddichtringO 5 and 7, pass on Gong 6, two at the contour body seat of honour pass on Gong contour body 8, the ring 9 of passing on Gong, following 10, two tension springs 11 of the contour body of passing on Gong, core pipe 12 compositions.
3, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, it is characterized in that the anti-cycling mechanism of injecting type by nozzle joint 13, hold spray apparatus fuse 14 and hold spray apparatus outer tube 15 and form.
4,, it is characterized in that single action mechanism is made up of single action top connection 16, bearing 17, sealing snare 18, V-shaped seal ring 19, spring upper gasket 20, spring 21, spring lower gasket 22, bearing 23, locknut 24 and single action lower contact 25 by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole.
5, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, the framework 3 that it is characterized in that passing on Gong is tubulose, and the stage casing has roomy rectangle port, and interior screw thread is arranged at the bottom; Framework 3 upper and lower ends of passing on Gong all are connected with the nozzle connection 13 of no spring hydraulical impact mechanism's anvil body lower contact 2 and the anti-cycling mechanism of injecting type respectively with screw thread.
6, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, the bolt crown end that it is characterized in that having the lock bolt 4 of axle center hole has rectangular channel, and is connected as a single entity with the screw thread and the contour body seat of honour 6 of passing on Gong.
7, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, it is characterized in that the passing on Gong contour body seat of honour 6 is " bidentate fork " shape, epimere " fork handle " is a tubulose, external surface has O RunddichtringO 5 is housed in annular groove, the groove, a convex annular eaves is arranged at the bottom in " fork handle " body, and " prong " is two generous arc bodies.
8, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, it is characterized in that two contour body 8 size shape of passing on Gong are identical, the thick middle two ends surfaces externally and internally of attenuation gradually are the contour body of arc, there is a boss on top, is half garden cambered surface wedge shape more than the boss, two are closed up is a tapered tubular, inserts in " the bidentate fork " at the contour body seat of honour 6 of passing on Gong; The lower end has a protruding eaves to be located in to pass on Gong on the ring 9, and a perforation is arranged on the protruding eaves, and each inserts an involute-type tension spring from both sides; The flange inner of following 10 of the contour body of passing on Gong is inserted on following top.
9, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, following 10 of the contour body that it is characterized in that passing on Gong, there is axle center hole the centre, the upper end outer wall is a flange, the edge inboard have two symmetries to the axle center plane inclined.
10, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, it is characterized in that an annular boss is all arranged at core pipe 12 tops and bottom, be with O RunddichtringO 7 on the boss of top, core pipe bottom is square.
11, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, it is characterized in that holding spray apparatus fuse 14 is flat cylinders, has constituted two bigger semilune backwater channels after spray apparatus outer tube 15 dresses are integrated with holding.
12, by two-way circulation core bit at the bottom of the described hydraulical impact of claim 1 hole, it is characterized in that under V-shaped seal ring 19, being provided with spring upper gasket 20, spring 21, spring lower gasket 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92201884 CN2118149U (en) | 1992-02-03 | 1992-02-03 | Hydraulic impacting hole buttom bidirectional circulating core drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92201884 CN2118149U (en) | 1992-02-03 | 1992-02-03 | Hydraulic impacting hole buttom bidirectional circulating core drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2118149U true CN2118149U (en) | 1992-10-07 |
Family
ID=4948844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92201884 Pending CN2118149U (en) | 1992-02-03 | 1992-02-03 | Hydraulic impacting hole buttom bidirectional circulating core drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2118149U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793130B (en) * | 2010-02-03 | 2013-05-01 | 博深工具股份有限公司 | Corer |
| CN103352671A (en) * | 2013-07-24 | 2013-10-16 | 李国民 | Rope core taking drill |
| CN103510898A (en) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | Clamp spring with helical teeth on drill machine |
| CN103510897A (en) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | Orchid spring with elastic sheets on drill machine |
| CN106014314A (en) * | 2016-07-05 | 2016-10-12 | 中交第四航务工程勘察设计院有限公司 | Hydraulic rock core lifting device for exploratory boring |
| CN111195829A (en) * | 2020-01-09 | 2020-05-26 | 重庆川普机械有限公司 | Blowing nozzle for cleaning slag of motorcycle cylinder cover |
| CN114991674A (en) * | 2022-06-22 | 2022-09-02 | 中国电建集团华东勘测设计研究院有限公司 | A automatic drilling tool that takes a sample of fast assembly for frozen soil layer exploration |
-
1992
- 1992-02-03 CN CN 92201884 patent/CN2118149U/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793130B (en) * | 2010-02-03 | 2013-05-01 | 博深工具股份有限公司 | Corer |
| CN103352671A (en) * | 2013-07-24 | 2013-10-16 | 李国民 | Rope core taking drill |
| CN103352671B (en) * | 2013-07-24 | 2015-12-02 | 李国民 | A kind of cord coring drill |
| CN103510898A (en) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | Clamp spring with helical teeth on drill machine |
| CN103510897A (en) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | Orchid spring with elastic sheets on drill machine |
| CN106014314A (en) * | 2016-07-05 | 2016-10-12 | 中交第四航务工程勘察设计院有限公司 | Hydraulic rock core lifting device for exploratory boring |
| CN106014314B (en) * | 2016-07-05 | 2018-11-20 | 中交第四航务工程勘察设计院有限公司 | A kind of drill takes device with hydraulic rock core card |
| CN111195829A (en) * | 2020-01-09 | 2020-05-26 | 重庆川普机械有限公司 | Blowing nozzle for cleaning slag of motorcycle cylinder cover |
| CN114991674A (en) * | 2022-06-22 | 2022-09-02 | 中国电建集团华东勘测设计研究院有限公司 | A automatic drilling tool that takes a sample of fast assembly for frozen soil layer exploration |
| CN114991674B (en) * | 2022-06-22 | 2023-08-29 | 中国电建集团华东勘测设计研究院有限公司 | A automatic sampling drilling tool of fast assembly for frozen soil layer exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |