CN1948697A - Multifunction rotary disc speed reducing box - Google Patents
Multifunction rotary disc speed reducing box Download PDFInfo
- Publication number
- CN1948697A CN1948697A CN 200510107936 CN200510107936A CN1948697A CN 1948697 A CN1948697 A CN 1948697A CN 200510107936 CN200510107936 CN 200510107936 CN 200510107936 A CN200510107936 A CN 200510107936A CN 1948697 A CN1948697 A CN 1948697A
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- China
- Prior art keywords
- speed reducing
- rotary disc
- reducing box
- central tube
- bevel gear
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- 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.)
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- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Retarders (AREA)
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
A kind of multifunctional dial deceleration box using for drill rig and lowering the rotational speed of power machine according to a certain speed ratio to increase the torque includes the bevel gear 7, the up cover 9, the core10, the small bevel gear shaft 12, the small gear shell14, the center pipe20. It sets a small bevel gear shaft 12 in the pinion shell 14. The small bevel gear shaft 12 is connected with the big bevel gear 7. Bevel gear 7 is fixed rigidly with the center 20 through the screw 8. The top of the center pipe is installed with the core10. The supporting positive cover 2 is fixed in the lower of center pipe 20, and the top cover 9 is installed on the box 6. So it has abandoned the top driving structure. Dial-driving realizes at the first time, given the gear box the functions of driving, supporting positive and unloading. It makes rig structure simple and reduces the human difficult operation and maintenance difficulties, achieving automatic feed. It supplies basic protection for reducing the weight of rig.
Description
Technical field
The present invention is used for rig, is the multifunction rotary disc speed reducing box that the engine rotating speed is reduced and increases moment of torsion by certain speed ratio.
Background technology
Reduction box is the structure member that generally uses on the present rig, and its major function all is that the rotating speed that power source is exported is reduced in proportion, reaches required output speed, and the output torque of power source is pressed in proportion increases simultaneously.The common feature that present reduction box has is:
1, function singleness, only having slows down increases the function of turning round;
2, want to realize that other function such as driving also needs to increase the function corresponding element.
Because above reason causes present portable drilling rig can't realize truly light, be to realize the required action of drilling well, need to increase many functional parts.Be difficult to realize the simplification of drill configuration.
Summary of the invention
The object of the present invention is to provide a kind of have concurrently slow down increase turn round, drilling tool drives, multiple functions such as drilling rod is set upright, drilling tool shackle roll into one multifunction rotary disc speed reducing box
The present invention is achieved in that and comprises porous plug 1, supporting positive cover 2, bottom end cover 3, sealing mat 4, interstage sleeve 5, casing 6, bevel gear wheel 7, screw 8, upper end cover 9, square bushing 10, screw 11, small coning gear shaft 12, adjusting pad 13, pinion housing 14, locking nut 15, bolt 16, transition disc 17, sealing mat 18, nut 19, central tube 20, oil sealing B1, nylon yarn B2, stifled B3 drains the oil, bottom end cover 3 is connected with casing 6, be provided with sealing mat 4 therebetween, be provided with small coning gear shaft 12 in the pinion housing 14, small coning gear shaft 12, bevel gear wheel 7 connects, bevel gear wheel 7 rigidly fixes by screw 8 and central tube 20, interstage sleeve 5 is housed on the central tube 20, central tube 20 tops are equipped with square bushing 10, supporting positive cover 2 is rigidly fixed in the bottom of central tube 20, upper end cover 9 is installed on 6 casings, locking nut 15 is by bolt 16, nut 19 is connected with transition disc 17, is provided with sealing mat 18 therebetween.
Square bushing 10 is round outside but spuare inside structure.
Adjusting pad 13 is housed in the pinion housing 14.
Be provided with oil sealing B1 between central tube 20 and the upper end cover 9.
Nylon yarn B2 is housed on the locking nut 15.
Also be provided with the stifled B3 that drains the oil on this device.
The effect of invention
Rotary disc speed reducing box has been abandoned the top and has been driven structure, realize in the portable drilling rig field that first rotating disk drives, and by creationary structure design, has given the driving of reduction box except that slowing down, has set upright and the shackle function.Make drill configuration be simplified, alleviated manual operation difficulty and maintenance difficulty, be achieved auto-feed.For portable drilling rig weight saving provides basic guarantee.
Description of drawings
Fig. 1 is an internal construction schematic diagram of the present invention;
Fig. 2 is an external structure schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, power source (motor, gas motor or hydraulic motor) output shaft directly drive small coning gear shaft 12 by flat key, drive small coning gear shaft 12 rotations, then drive bevel gear wheel 7 rotations, bevel gear wheel 7 rigidly fixes by screw 8 and central tube 20, for a change pushed up the labyrinth that drives in the past, we are designed to hollow-core construction with central tube 20, drilling rod is passed through by central tube 20 centers, for realizing that drilling rod drives, central tube 20 tip designs have been installed square bushing 10, and square bushing 10 is round outside but spuare inside structure, be used to drive the foreign side of kelly bar, make kelly bar with central tube 20 rotations.Supporting positive cover 2 is rigidly fixed in central tube 20 bottoms by bolt, plays and sets upright drilling rod, prevents the effect of well head deflection.Like this, can reduce the work that manpower is set upright, make auto-feed become possibility.Upper end cover 9 is installed on the casing 6, and upper end cover 9 is designed to the two raised structures in top, forms the position limiting structure of drilling rod shackle fork, conveniently connects and changes drilling rod.Create by above-mentioned every technology, make rotary disc speed reducing box have to slow down increase turn round, drilling tool drives, drilling rod is set upright and the function of drilling tool shackle.
Claims (10)
1. multifunction rotary disc speed reducing box, comprise porous plug (1), supporting positive cover (2), bottom end cover (3), sealing mat (4), interstage sleeve (5), casing (6), bevel gear wheel (7), screw (8), upper end cover (9), square bushing (10), screw (11), small coning gear shaft (12), adjusting pad (13), pinion housing (14), locking nut (15), bolt (16), transition disc (17), sealing mat (18), nut (19), central tube (20), oil sealing (B1), nylon yarn (B2), stifled (B3) drains the oil, bottom end cover (3) is connected with casing (6), be provided with sealing mat (4) therebetween, it is characterized in that: be provided with small coning gear shaft (12) in the pinion housing (14), small coning gear shaft (12), bevel gear wheel (7) connects, bevel gear wheel (7) rigidly fixes by screw (8) and central tube (20), interstage sleeve (5) is housed on the central tube (20), the top of central tube (20) is equipped with square bushing (10), supporting positive cover (2) is rigidly fixed in the bottom of central tube (20), upper end cover (9) is installed on (6) casing, locking nut (15) is by bolt (16), nut (19) is connected with transition disc (17), is provided with sealing mat (18) therebetween.
2. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: central tube (20) is a hollow-core construction.
3. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: square bushing (10) is round outside but spuare inside structure.
4. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: upper end cover (6) is the two raised structures in top, forms the position limiting structure of drilling rod shackle fork.
5. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: central tube (20) is connected by screw (11) with square bushing (10).
6. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: adjusting pad (13) is housed in the pinion housing (14).
7. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: be provided with oil sealing (B1) between central tube (20) and the upper end cover (9).
8. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: nylon yarn (B2) is housed on the locking nut (15).
9. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: also be provided with drain the oil stifled (B3) on this device.
10. multifunction rotary disc speed reducing box according to claim 1 is characterized in that: porous plug (1) is housed on the shell of this device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101079365A CN100549357C (en) | 2005-10-10 | 2005-10-10 | Multifunction rotary disc speed reducing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101079365A CN100549357C (en) | 2005-10-10 | 2005-10-10 | Multifunction rotary disc speed reducing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1948697A true CN1948697A (en) | 2007-04-18 |
| CN100549357C CN100549357C (en) | 2009-10-14 |
Family
ID=38018307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101079365A Active CN100549357C (en) | 2005-10-10 | 2005-10-10 | Multifunction rotary disc speed reducing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100549357C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996630A (en) * | 2012-12-07 | 2013-03-27 | 天津市华业荣成精密机械有限公司 | Bearing unit for supporting transmission shaft and gear reducer |
| CN103174377A (en) * | 2013-04-09 | 2013-06-26 | 江苏省无锡探矿机械总厂有限公司 | Turntable with shackling function |
| CN106639920A (en) * | 2017-01-09 | 2017-05-10 | 中煤科工集团西安研究院有限公司 | Manual holder with double-layer righting devices and for tunnel drilling machine and holding method |
| CN110206529A (en) * | 2019-07-16 | 2019-09-06 | 乐山一拉得电网自动化有限公司 | A kind of revolution speed control system and method for oil-well rig |
| CN117145405A (en) * | 2023-11-01 | 2023-12-01 | 克拉玛依君合恒泰实验检测有限合伙企业 | Joint, petroleum drilling machine and full-well-section well cementation casing rotary well cementation method |
-
2005
- 2005-10-10 CN CNB2005101079365A patent/CN100549357C/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996630A (en) * | 2012-12-07 | 2013-03-27 | 天津市华业荣成精密机械有限公司 | Bearing unit for supporting transmission shaft and gear reducer |
| CN103174377A (en) * | 2013-04-09 | 2013-06-26 | 江苏省无锡探矿机械总厂有限公司 | Turntable with shackling function |
| CN103174377B (en) * | 2013-04-09 | 2016-01-20 | 江苏省无锡探矿机械总厂有限公司 | With the rotating disk of shackle function |
| CN106639920A (en) * | 2017-01-09 | 2017-05-10 | 中煤科工集团西安研究院有限公司 | Manual holder with double-layer righting devices and for tunnel drilling machine and holding method |
| CN110206529A (en) * | 2019-07-16 | 2019-09-06 | 乐山一拉得电网自动化有限公司 | A kind of revolution speed control system and method for oil-well rig |
| CN117145405A (en) * | 2023-11-01 | 2023-12-01 | 克拉玛依君合恒泰实验检测有限合伙企业 | Joint, petroleum drilling machine and full-well-section well cementation casing rotary well cementation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100549357C (en) | 2009-10-14 |
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