CN205532569U - Oil for boring winch gas accuse hang and close automatic bit feeding decelerator - Google Patents
Oil for boring winch gas accuse hang and close automatic bit feeding decelerator Download PDFInfo
- Publication number
- CN205532569U CN205532569U CN201620035444.3U CN201620035444U CN205532569U CN 205532569 U CN205532569 U CN 205532569U CN 201620035444 U CN201620035444 U CN 201620035444U CN 205532569 U CN205532569 U CN 205532569U
- Authority
- CN
- China
- Prior art keywords
- automatic bit
- friction pulley
- bit feed
- deceleration device
- bit 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
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Abstract
The utility model relates to an oil for boring winch gas accuse hang and close automatic bit feeding decelerator, its technical scheme are that automatic bit feeding decelerator passes through the bolt fastening on the winch base, and automatic bit feeding decelerator's outside is equipped with the output shaft, and the one end of connection pad is connected through first parallel key with automatic bit feeding decelerator's output shaft, and the other end of connection pad links to each other with LT air clutch's curb plate, and LT air clutch's centre is equipped with wheel hub, the last automatic bit feeding 1 friction pulley that passes through of wheel hub, the friction pulley be located the inboard of LT air clutch curb plate, wheel hub passes through the automatic bit feeding input shaft of second parallel key and gear reduction box, is equipped with gasbag, airbag connection trachea line between LT air clutch's curb plate and the friction pulley, the beneficial effects of the utility model are that: automatic bit feeding decelerator rotates through LT air clutch's the automatic bit feeding input shaft that the obvolvent friction pulley drove the gear reduction box of aerifing together, and safe and reliable, simple structure, control are nimble.
Description
Technical field
This utility model relates to a kind of oil-well rig retarding device, hangs conjunction automatic bit feed deceleration device particularly to a kind of petroleum drilling machine winch gas control.
Background technology
At present the extension of the automatic bit feed deceleration device that oil-well rig is used closes, and uses gear clutch and carries out hanging by shifting fork mechanism and close, has plenty of air fork and have plenty of manual shift fork, this structure complexity, and operates and waste time and energy.
Summary of the invention
The purpose of this utility model is aiming at the drawbacks described above that prior art exists, it is provided that a kind of petroleum drilling machine winch is hung with gas control and closed automatic bit feed deceleration device, and safe and reliable, simple in construction, control are flexible.
nullIts technical scheme is: include automatic bit feed deceleration device、Connection dish、Gas pipeline、LT air clutch friction pulley、Friction pulley、Wheel hub、Winch base、Gear reduction box、First flat key and the second flat key，Automatic bit feed deceleration device is bolted on winch base，The outside of automatic bit feed deceleration device is provided with output shaft，One end of connection dish is connected by the first flat key with the output shaft of automatic bit feed deceleration device，The other end of connection dish is connected with the side plate of LT air clutch，The centre of LT air clutch is provided with wheel hub，Friction pulley it is bolted on wheel hub，Described friction pulley is positioned at the inner side of LT air clutch side plate，Wheel hub is connected with the automatic bit feed power shaft of gear reduction box by the second flat key，It is provided with air bag between side plate and the friction pulley of LT air clutch，Air bag connects gas pipeline，After airbag aeration, the automatic bit feed power shaft of obvolvent friction pulley driven gear reduction box rotates together.
Above-mentioned air bag is loop configuration, and Air sac cover is in the outside of friction pulley, it is achieved air bag preferably closely cooperates with friction pulley.
The outside of above-mentioned friction pulley is provided with preventing rubber layer, improves the protective effect to air bag.
The beneficial effects of the utility model are: the extension of this version closes, automatic driller can be met and promote the demand of maximum drill string, simultaneously constant voltage speed stabilizing can send the purpose of brill greatly, automatic bit feed deceleration device is rotated together by the automatic bit feed power shaft of the inflation obvolvent friction pulley driven gear reduction box of LT air clutch, automatic bit feed deceleration device is controlled extension with winch reduction box by the inflation of LT air clutch and closes with dying and disconnect, and safe and reliable, simple in construction, control are flexible.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is that gas control hangs the mounting structure schematic diagram closing automatic bit feed deceleration device；
In upper figure: automatic bit feed deceleration device 1, connection dish 2, gas pipeline 3, LT air clutch friction pulley 4, friction pulley 5, wheel hub 6, winch base 7, gear reduction box the 8, first flat key the 9, second flat key 10, automatic bit feed power shaft 11.
Detailed description of the invention
In conjunction with accompanying drawing 1-2, the utility model will be further described:
nullThis utility model includes automatic bit feed deceleration device 1、Connection dish 2、Gas pipeline 3、LT air clutch friction pulley 4、Friction pulley 5、Wheel hub 6、Winch base 7、Gear reduction box 8、First flat key 9 and the second flat key 10，Automatic bit feed deceleration device 1 is bolted on winch base 7，The outside of automatic bit feed deceleration device 1 is provided with output shaft，One end of connection dish 2 is connected by the first flat key 9 with the output shaft of automatic bit feed deceleration device 1，The other end of connection dish 2 is connected with the side plate of LT air clutch 4，The centre of LT air clutch 4 is provided with wheel hub 6，Friction pulley 5 it is bolted on wheel hub 6，Described friction pulley 5 is positioned at the inner side of LT air clutch 4 side plate，Wheel hub 6 is connected with the automatic bit feed power shaft 11 of gear reduction box 8 by the second flat key 10，It is provided with air bag between side plate and the friction pulley 5 of LT air clutch 4，Air bag connects gas pipeline 3，After airbag aeration, the automatic bit feed power shaft 11 of obvolvent friction pulley 5 driven gear reduction box 8 rotates together.
Preferably air bag is loop configuration, and Air sac cover is in the outside of friction pulley, it is achieved air bag preferably closely cooperates with friction pulley.
The preferably outside of friction pulley 5 is provided with preventing rubber layer, improves the protective effect to air bag.
Operation principle: automatic bit feed deceleration device is rotated together by the automatic bit feed power shaft of the inflation obvolvent friction pulley driven gear reduction box of LT air clutch, automatic bit feed deceleration device is closed by the inflation of LT air clutch and the extension controlled with winch reduction box of dying and disconnects, this structural safety is reliable, the extension of simple in construction, the flexible this version of control closes, automatic driller can be met and promote the demand of maximum drill string, constant voltage speed stabilizing can send the purpose of brill greatly simultaneously.
The above, be only preferred embodiment of the present utility model, and this utility model is all revised possibly also with the technical scheme of above-mentioned elaboration or is revised as the technical scheme of equivalent by any those of ordinary skill in the art.Therefore, any simple modification carried out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that this utility model is claimed.
Claims (3)
- null1. a petroleum drilling machine winch is hung with gas control and is closed automatic bit feed deceleration device，It is characterized in that: include automatic bit feed deceleration device、Connection dish、Gas pipeline、LT air clutch friction pulley、Friction pulley、Wheel hub、Winch base、Gear reduction box、First flat key and the second flat key，Automatic bit feed deceleration device is bolted on winch base，The outside of automatic bit feed deceleration device is provided with output shaft，One end of connection dish is connected by the first flat key with the output shaft of automatic bit feed deceleration device，The other end of connection dish is connected with the side plate of LT air clutch，The centre of LT air clutch is provided with wheel hub，Friction pulley it is bolted on wheel hub，Described friction pulley is positioned at the inner side of LT air clutch side plate，Wheel hub is connected with the automatic bit feed power shaft of gear reduction box by the second flat key，It is provided with air bag between side plate and the friction pulley of LT air clutch，Air bag connects gas pipeline，After airbag aeration, the automatic bit feed power shaft of obvolvent friction pulley driven gear reduction box rotates together.
- Petroleum drilling machine winch gas control the most according to claim 1 is hung and is closed automatic bit feed deceleration device, it is characterized in that: described air bag is loop configuration, and Air sac cover is in the outside of friction pulley.
- Petroleum drilling machine winch gas control the most according to claim 1 is hung and is closed automatic bit feed deceleration device, it is characterized in that: the outside of described friction pulley is provided with preventing rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035444.3U CN205532569U (en) | 2016-01-15 | 2016-01-15 | Oil for boring winch gas accuse hang and close automatic bit feeding decelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035444.3U CN205532569U (en) | 2016-01-15 | 2016-01-15 | Oil for boring winch gas accuse hang and close automatic bit feeding decelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532569U true CN205532569U (en) | 2016-08-31 |
Family
ID=56763785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620035444.3U Expired - Fee Related CN205532569U (en) | 2016-01-15 | 2016-01-15 | Oil for boring winch gas accuse hang and close automatic bit feeding decelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279178A (en) * | 2018-04-08 | 2018-07-13 | 河南大林橡胶通信器材有限公司 | Clutch rubber pneumatic bag apparatus safe property checking device |
| CN108593218B (en) * | 2018-04-08 | 2024-05-24 | 河南大林橡胶通信器材有限公司 | Clutch rubber air bag air tightness and flex crack detection device |
| CN108279178B (en) * | 2018-04-08 | 2024-06-21 | 河南大林橡胶通信器材有限公司 | Clutch rubber air bag safety performance detection device |
-
2016
- 2016-01-15 CN CN201620035444.3U patent/CN205532569U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279178A (en) * | 2018-04-08 | 2018-07-13 | 河南大林橡胶通信器材有限公司 | Clutch rubber pneumatic bag apparatus safe property checking device |
| CN108593218B (en) * | 2018-04-08 | 2024-05-24 | 河南大林橡胶通信器材有限公司 | Clutch rubber air bag air tightness and flex crack detection device |
| CN108279178B (en) * | 2018-04-08 | 2024-06-21 | 河南大林橡胶通信器材有限公司 | Clutch rubber air bag safety performance detection device |
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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: 20160831 Termination date: 20170115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |