CN204163671U - Rope coring drilling tool fisher - Google Patents
Rope coring drilling tool fisher Download PDFInfo
- Publication number
- CN204163671U CN204163671U CN201420352752.XU CN201420352752U CN204163671U CN 204163671 U CN204163671 U CN 204163671U CN 201420352752 U CN201420352752 U CN 201420352752U CN 204163671 U CN204163671 U CN 204163671U
- Authority
- CN
- China
- Prior art keywords
- spearhead
- fishing hook
- bearing
- elastic cylindrical
- pin
- 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
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- Earth Drilling (AREA)
Abstract
A rope core-drilling tool fisher comprises a rope clamping sleeve, a pull shaft, a bearing seat, a bearing sleeve, a pull head, an upper fishing hook frame and a release sleeve which are sequentially connected, wherein the pull shaft is provided with a bearing and a nut, the pull shaft is connected with the bearing seat through the bearing and the nut, the bearing sleeve is connected with the pull head through a safety pin, the upper fishing hook frame is provided with an elastic cylindrical pin and a limiting pin, the elastic cylindrical pin is provided with an upper fishing hook, and the upper fishing hook is provided with a tension spring; the spearhead pull rod is connected with the lower fishing hook frame, a limiting nut is arranged on the spearhead pull rod and can rotate on the spearhead pull rod, an elastic cylindrical pin and a limiting pin are arranged on the lower fishing hook frame, a lower fishing hook is arranged on the elastic cylindrical pin, and a tension spring is arranged on the lower fishing hook; the spearhead pull rod is sleeved in the disengaging sleeve and can slide mutually, and the spearhead pull rod can be hung in the disengaging sleeve and also can be hung with the upper fishing hook. When the lifting device is used in a drilling hole without underground water level in the rope core drilling construction, the inner pipe assembly can be stably put and lifted without damage.
Description
Technical field
The utility model relates to a kind of geological core drilling utensil, particularly relates to a kind of cord coring drill fisher.
Background technology
Cord coring drill fisher is the key tool promoting and transfer inner tube assembly in wire line coring drilling operation, creeps into round trip end of a period extract among the operation of rock core for each.When broadcasting inner tube assembly with fisher without during groundwater table in boring, when using conventional fisher to broadcast inner tube assembly, need face down from ground after inner tube assembly puts in place and throw de-card pipe, fisher is made to break off relations and be separated with inner tube assembly, such operation takes off card and manages very easily deformed damaged, causes fisher unhook difficulty maybe can not break off relations.
Utility model content
Be not suitable in the deficiency without use in water level boring to make up existing cord coring drill fisher, the utility model provides a kind of cord coring drill fisher, it be used in wire line coring drilling operation without in the boring of groundwater table time, can realize safety broadcast and promote inner tube assembly.
The utility model solves the technical scheme that its technical problem adopts: wire clips cover, pulling shaft, bearing support, bearing holder (housing, cover), pull head, upper crowfoot frame are connected successively with de-cutting ferrule, and pulling shaft is provided with bearing and nut, pulling shaft is connected with nut with bearing support bearing.Bearing holder (housing, cover) is connected with pull head safety pin, upper crowfoot frame is provided with elastic cylindrical pin and spacer pin, elastic cylindrical pin is provided with recovery hook, upper recovery hook is provided with the spring that rises.Spearhead pull bar is connected with lower crowfoot frame, and spearhead pull bar is provided with stop nut, and stop nut can turn on spearhead pull bar, lower crowfoot frame is provided with elastic cylindrical pin and spacer pin, elastic cylindrical pin is provided with lower recovery hook, upper recovery hook is provided with the spring that rises.Spearhead drag link sleeve is connected in de-cutting ferrule, can slide each other.Spearhead pull bar both can hang in de-cutting ferrule, together with also can being hooked on upper recovery hook.
The beneficial effects of the utility model are, can without when using in water level boring broadcast and promote inner tube assembly to safe safety and nondestructive wound, structure be simply and without consumable accessory.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
In accompanying drawing: 1. wire clips cover, 2. pulling shaft, 3. bearing support, 4. bearing, 5. nut, 6. bearing holder (housing, cover), 7. safety pin, 8. pull head, 9. go up crowfoot frame, 10. rise spring, recovery hook on 11., elastic cylindrical pin on 12., 13. spacer pins, 14. spearhead pull bars, 15. de-cutting ferrules, 16. stop nuts, 17. times crowfoot framves, 18. rise spring, 19. times recovery hooks, 20. times elastic cylindrical pins, 21. spacer pins.
Detailed description of the invention
In accompanying drawing, lower crowfoot frame (17) is provided with lower elastic cylindrical pin (20) and spacer pin (21), lower elastic cylindrical pin (20) is provided with lower recovery hook (19), lower recovery hook (19) is provided with the spring that rises (18), lower crowfoot frame (17) is connected with spearhead pull bar (14), spearhead pull bar (14) is provided with can the stop nut (16) of turn, spearhead pull bar (14) is socketed in de-cutting ferrule (15), spearhead pull bar (14) can slide in de-cutting ferrule (15), de-cutting ferrule (15) is connected with upper crowfoot frame (9), upper crowfoot frame (9) is provided with elastic cylindrical pin (12) and spacer pin (13), upper elastic cylindrical pin (12) is provided with recovery hook (11), upper recovery hook (11) is provided with the spring that rises (10), upper crowfoot frame (9) is connected with pull head (8), pull head (8) is provided with safety pin (7), pull head (8) and bearing holder (housing, cover) (6) link together by safety pin (7), bearing holder (housing, cover) (6) is connected with bearing support (3), pulling shaft (2) is provided with bearing (4) and nut (5), bearing support (3) and pulling shaft (2) link together by bearing (4) and nut (5), pulling shaft (2) is connected with wire clips cover (1), the wire rope of knotting is inserted in wire clips cover (1).
Wire clips cover (1) is mentioned with winch, wire rope when broadcasting inner tube assembly, with hand by the top living in recovery hook (11), the spearhead of spearhead pull bar (14) is impelled to depart from upper recovery hook (11), de-cutting ferrule (15) is along spearhead pull bar (14) upward sliding, expose stop nut (16), turn stop nut (16) to lower limit, with lower recovery hook (18) mounting inner tube assembly drag for spearhead.Inner tube assembly in drilling rod descending put in place after, de-cutting ferrule (15) overlaps recovery hook of staying (18) top along spearhead pull bar (14) slide downward, recovery hook (18) bottom is simultaneously descended to open, the spearhead of spearhead pull bar (14) tangles recovery hook (11), boom hoist cable, what lower recovery hook (18) departed from inner tube assembly drags for spearhead.
When creeping into round trip end of a period extraction rock core, turn stop nut (16), to upper limit, can realize promoting inner tube assembly.
Claims (1)
1. a cord coring drill fisher, it is characterized in that: wire clips cover, pulling shaft, bearing support, bearing holder (housing, cover), pull head, upper crowfoot frame are connected successively with de-cutting ferrule, pulling shaft is provided with bearing and nut, pulling shaft is connected with nut with bearing support bearing, bearing holder (housing, cover) is connected with pull head safety pin, upper crowfoot frame is provided with elastic cylindrical pin and spacer pin, elastic cylindrical pin is provided with recovery hook, upper recovery hook is provided with the spring that rises; Spearhead pull bar is connected with lower crowfoot frame, and spearhead pull bar is provided with stop nut, and stop nut can turn on spearhead pull bar, lower crowfoot frame is provided with elastic cylindrical pin and spacer pin, elastic cylindrical pin is provided with lower recovery hook, lower recovery hook is provided with the spring that rises; Spearhead drag link sleeve is connected in de-cutting ferrule, can slide each other, and spearhead pull bar both can hang in de-cutting ferrule, together with also can being hooked on upper recovery hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352752.XU CN204163671U (en) | 2014-06-24 | 2014-06-24 | Rope coring drilling tool fisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352752.XU CN204163671U (en) | 2014-06-24 | 2014-06-24 | Rope coring drilling tool fisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163671U true CN204163671U (en) | 2015-02-18 |
Family
ID=52537370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420352752.XU Expired - Fee Related CN204163671U (en) | 2014-06-24 | 2014-06-24 | Rope coring drilling tool fisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204163671U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826579A (en) * | 2019-04-12 | 2019-05-31 | 长沙矿山研究院有限责任公司 | A kind of seabed drilling machine wire line coring salvaging system and method |
| CN110206503A (en) * | 2019-07-15 | 2019-09-06 | 广州海洋地质调查局 | A kind of double lance ropes of the double hook for coring drilling with keep up pressure are sent into and fishing device and its application method |
| WO2020093409A1 (en) * | 2018-11-08 | 2020-05-14 | 深圳大学 | Drilling control mechanism of core drilling rig |
| CN111173467A (en) * | 2020-03-03 | 2020-05-19 | 湖南科技大学 | Rope coring drilling tool suitable for large-caliber geological drilling |
| CN111997556A (en) * | 2020-10-12 | 2020-11-27 | 湖南科技大学 | Latch jack of claw formula rope coring drilling tool suitable for geological exploration |
-
2014
- 2014-06-24 CN CN201420352752.XU patent/CN204163671U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093409A1 (en) * | 2018-11-08 | 2020-05-14 | 深圳大学 | Drilling control mechanism of core drilling rig |
| US11788370B2 (en) | 2018-11-08 | 2023-10-17 | Shenzhen University | Drilling control mechanism of core drilling rig |
| CN109826579A (en) * | 2019-04-12 | 2019-05-31 | 长沙矿山研究院有限责任公司 | A kind of seabed drilling machine wire line coring salvaging system and method |
| CN109826579B (en) * | 2019-04-12 | 2023-09-19 | 长沙矿山研究院有限责任公司 | Submarine drilling machine rope coring salvaging system and method |
| CN110206503A (en) * | 2019-07-15 | 2019-09-06 | 广州海洋地质调查局 | A kind of double lance ropes of the double hook for coring drilling with keep up pressure are sent into and fishing device and its application method |
| CN111173467A (en) * | 2020-03-03 | 2020-05-19 | 湖南科技大学 | Rope coring drilling tool suitable for large-caliber geological drilling |
| CN111173467B (en) * | 2020-03-03 | 2024-04-12 | 湖南科技大学 | Rope coring drilling tool suitable for heavy-calibre geological drilling |
| CN111997556A (en) * | 2020-10-12 | 2020-11-27 | 湖南科技大学 | Latch jack of claw formula rope coring drilling tool suitable for geological exploration |
| CN111997556B (en) * | 2020-10-12 | 2024-05-14 | 湖南科技大学 | Latch jack type rope core drilling tool's fisher suitable for geological exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |