CN201943572U - Power water faucet - Google Patents
Power water faucet Download PDFInfo
- Publication number
- CN201943572U CN201943572U CN2010206842458U CN201020684245U CN201943572U CN 201943572 U CN201943572 U CN 201943572U CN 2010206842458 U CN2010206842458 U CN 2010206842458U CN 201020684245 U CN201020684245 U CN 201020684245U CN 201943572 U CN201943572 U CN 201943572U
- Authority
- CN
- China
- Prior art keywords
- gear
- power
- shaft
- water faucet
- jackshaft
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
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- Hydraulic Motors (AREA)
Abstract
The utility model relates to a power water faucet, consisting of a water faucet and a power device, wherein the water faucet and the power device have a common shell, the central pipe of the water faucet is provided with a gear, the power device comprises two plunger hydraulic motors, and also comprises an input shaft and a middle shaft, the two plunger hydraulic motors are vertically arranged on the shell in an up and down opposite arrangement, the output shafts of the two plunger hydraulic motors are respectively connected with two ends of the input shaft, the input shaft is a gear shaft, the middle shaft is provided with a driven gear and a driving gear, the gear of the input shaft and the driven gear of the middle shaft are engaged to form first-grade deceleration, the driving gear of the middle shaft and the gear of the central pipe are engaged to drive the central pipe. Compared with the existing technology, as a set of gear transmission mechanism is reduced, the parts of the gears, the shafts and the like are saved, so that the structure of the power device is simplified, and the volume is also reduced.
Description
Technical field
The utility model relates to oil-well rig, coal bed gas rig, the supporting a kind of power swivel of water drilling rig.
Background technology
Traditional rotary drilling machine promotes water tap by hook, central tube below connection side's drilling rod of water tap, and the kelly bar jointed rod drives rotating disk by the rotating disk transmission case, and rotating disk drives kelly bar, and kelly bar drives drilling rod and realizes drillng operation.Because rotating disk transmission case volume is big, makes that complete machine weight is big, move heaviness, inefficiency.
For overcoming the shortcoming of traditional rotary drilling machine, designed the water tap of configuration power set on water tap at present, be called power swivel.One gear is installed on the central tube of power swivel, each side dispose a hydraulic motor, two hydraulic motors are respectively by behind the primary gear speed reducing, drive two driving gears respectively, two driving gears simultaneously with the central tube gears engaged, drive the central tube gear simultaneously, the central tube lower end links to each other with drilling rod by joint, the rotation of realization central tube drives drilling rod and realizes drillng operation.Known technology power swivel power set are positioned at the left and right sides, owing to have two to overlap independently Power Drive Unit, make driving parts more, and volume is bigger than normal, awaits further optimizing structure.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and the power swivel that a kind of structure is simplified relatively, volume is little is provided.
The technical scheme that the utility model is taked is:
A kind of power swivel, by water tap, power set constitute, water tap, power set have common housing, one gear is installed on the central tube of water tap, power set comprise two plunger piston hydraulic motors, it is characterized in that: described power set also comprise a power shaft, one jackshaft, two vertical relatively respectively up and down being installed on the housing of plunger piston hydraulic motor, the output shaft of two plunger piston hydraulic motors is connected with the power shaft two ends respectively, power shaft is a gear shaft, one driven gear and a driving gear are installed on the jackshaft, the gear of power shaft and the engagement of the driven gear on the jackshaft form one-level and slow down, and driving gear on the jackshaft and central tube cog to mesh and drive central tube.
Operating principle:
The output shaft of two plunger piston hydraulic motors is connected with power shaft respectively, after the gear drive of the two poles of the earth rotary power is passed to central tube, rotates and carries out drillng operation thereby drive drilling rod.
When one of them hydraulic motor breaks down, only need this hydraulic motor pipeline is removed, with the be connected dismounting of hydraulic motor, use the another one hydraulic motor to carry out drillng operation or change its motor with power shaft.More than can in drilling process, stop at any time to bore and change.
Beneficial effect:
The utility model adopts two hydraulic motors of upper and lower settings as driving power, and two hydraulic motor output shaft are connected with the power shaft two ends respectively, and shared set of gears transmission mechanism passes to central tube with rotary power.With respect to prior art, owing to reduced the set of gears transmission mechanism, save parts such as gear and axle, make the power set structure obtain simplifying, and reduced volume.
Description of drawings
Fig. 1 is that the utility model constitutes schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, power swivel is by water tap, power set two parts constitute, water tap, power set have common housing 9, gear 7 is installed on the swivel stem 8, power set comprise top plunger piston hydraulic motor 1, bottom plunger piston hydraulic motor 2, power shaft 3, jackshaft 5 and power shaft 3, the gear that jackshaft 5 is installed, top plunger piston hydraulic motor 1, bottom plunger piston hydraulic motor 2 is vertical relatively respectively up and down to be installed on the housing 9, power shaft 3 two ends uprightly are installed on the housing 9 by bearing, top plunger piston hydraulic motor 1, the output shaft of bottom plunger piston hydraulic motor 2 is threaded with the two ends of power shaft 3 respectively, output shaft 3 is a gear shaft, has gear 3a on the axle, jackshaft 5 two ends uprightly are installed on the housing 9 by bearing, driven gear 4 is installed on the jackshaft 5 and forms one-level with gear 3a engagement and slows down, driving gear 6 be installed on the jackshaft 5 and with swivel stem 8 on gear 7 engagements.
Claims (1)
1. power swivel, by water tap, power set constitute, water tap, power set have common housing, one gear is installed on the central tube of water tap, power set comprise two plunger piston hydraulic motors, it is characterized in that: described power set also comprise a power shaft, one jackshaft, two vertical relatively respectively up and down being installed on the housing of plunger piston hydraulic motor, the output shaft of two plunger piston hydraulic motors is connected with the power shaft two ends respectively, power shaft is a gear shaft, one driven gear and a driving gear are installed on the jackshaft, the gear of power shaft and the engagement of the driven gear on the jackshaft form one-level and slow down, and driving gear on the jackshaft and central tube cog to mesh and drive central tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206842458U CN201943572U (en) | 2010-12-28 | 2010-12-28 | Power water faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206842458U CN201943572U (en) | 2010-12-28 | 2010-12-28 | Power water faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943572U true CN201943572U (en) | 2011-08-24 |
Family
ID=44470921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206842458U Expired - Lifetime CN201943572U (en) | 2010-12-28 | 2010-12-28 | Power water faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801584A (en) * | 2016-12-27 | 2017-06-06 | 中国石油天然气股份有限公司 | rotary power well repairing device |
-
2010
- 2010-12-28 CN CN2010206842458U patent/CN201943572U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801584A (en) * | 2016-12-27 | 2017-06-06 | 中国石油天然气股份有限公司 | rotary power well repairing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 473065 No. 869 West Zhongzhou Road, Henan, Nanyang Patentee after: RG PETRO-MACHINERY (GROUP) CO., LTD. Address before: 473065 No. 869 West Zhongzhou Road, Henan, Nanyang Patentee before: RG Petro-Machinery (Group) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |