CN201953924U - Clutch gearbox for slurry pump - Google Patents
Clutch gearbox for slurry pump Download PDFInfo
- Publication number
- CN201953924U CN201953924U CN201020284846XU CN201020284846U CN201953924U CN 201953924 U CN201953924 U CN 201953924U CN 201020284846X U CN201020284846X U CN 201020284846XU CN 201020284846 U CN201020284846 U CN 201020284846U CN 201953924 U CN201953924 U CN 201953924U
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- China
- Prior art keywords
- gear
- slurry pump
- shaft
- clutch
- planetary
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The utility model discloses a clutch gearbox for slurry pumps, which mainly comprises an air clutch and a fourth gear mechanical gearbox. The air clutch is respectively connected with a power machine and the fourth gear mechanical gearbox. The fourth gear mechanical gearbox comprises a plurality of transmission shafts and each of the transmission shafts is equipped with a drive gear. The air clutch is arranged on the front end of the first shaft and the first shaft and the second shaft are engaged with each other by the drive gear. The second shaft is also equipped with a plurality of drive gears. The third shaft is equipped with drive gears engaged with the drive gears of the second shaft and the number of the drive gears of the third shaft is the same with the number of the drive gears of the second shaft. A needle bearing is arranged between each of the drive gears of the third shaft and the third shaft. An engagement sleeve is arranged between two adjacent drive gears of the third shaft. The rear end of the third shaft is equipped with a sun gear and a planetary gear set. The plurality of planetary gears of the planetary gear set uniformly distributed on the planetary gear rack are engaged and connected with the sun gear. The planetary gear rack is connected with an output shaft and the output terminal of the fourth gear mechanical gearbox is connected with the slurry pump.
Description
Technical field
The utility model belongs to the slurry pump technical field, and what relate generally to is a kind of clutch gearbox for slurry pump.Be mainly used in oil drilling and well workover transmission with the 1000HP slurry pump.
Background technique
In the middle of oil drilling, workover eration, repair the necessary visual plant of operation---slurry pump group as brill, following requirement has in use been proposed:
1, the portable requirement: the slurry pump group in use can often move.Along with the raising of slurry pump power, the volume of slurry pump also increases thereupon, and the weight of slurry pump group rises.Therefore, brill has proposed portable requirement for the slurry pump group in the middle of repairing operation.
2, gearshift requires: the slurry pump group according to the operating mode difference of down-hole, has all proposed corresponding gearshift requirement for the jig frequency and the pressure of slurry pump in the middle of working procedure.
The power train of existing slurry pump group mostly is power engine greatly---clutch---elastic coupling flexible coupling---speed reducer---transmission shaft---slurry pump, because this power train is too loose, not only own wt increases, the length of sled at the bottom of the slurry pump group that also extended simultaneously, increased the weight of slurry pump group greatly, be unfavorable for moving.In addition, transmission system can't change the jig frequency and the pressure of slurry pump group, can only adjust by the rotating speed that changes motor, and the engine governed speed scope is narrower, can not satisfy and bore the needs of repairing various load behavior in the process, need adjust by changing mud slurry pump cylinder jacket.The 3rd, clutch is because axially output can only be adopted the control of manual control or external cylinder.External cylinder is installed and is regulated difficulty, poor reliability.
Summary of the invention
The purpose of this utility model is to propose a kind of slurry pump gearbox.It is long to have solved existing slurry pump power train, and Heavy Weight is unfavorable for moving, and labor intensity height, inefficient problem reach and shorten slurry pump Transmitted chains length, alleviate slurry pump group weight, convenient moving, and improve operating efficiency, reduce the purpose of labor intensity.
The utility model realizes that it is that technological scheme is that above-mentioned purpose adopts: the slurry pump gearbox mainly is made up of air clutch, fourth gear mechanical gear box, and air clutch is connected with the fourth gear mechanical gear box with power engine respectively; The fourth gear mechanical gear box is a slowing-down structure more than three grades or three grades, comprises many transmission shafts, is provided with driving gear on every transmission shaft; Air clutch is installed in first front end, first and second is connected with a joggle by driving gear, second is provided with a plurality of driving gears, the 3rd is provided with driving gear corresponding with second upper transfer gear quantity and that be connected with a joggle, between each driving gear that is provided with on the 3rd and the 3rd, needle bearing is installed all, the engagement cover all is housed between two driving gears on the 3rd, on the 3rd rear end, sun gear and planetary gear set are installed, planetary gear set comprises a plurality of planet wheels and planetary wheel carrier, a plurality of planet wheels are distributed on the planetary wheel carrier, all be connected with a joggle with sun gear, planetary wheel carrier is connected with output shaft, and the output terminal of fourth gear mechanical gear box is connected with slurry pump.
The utility model is owing to directly be connected the gear unit air clutch between power engine and the slurry pump with many grades of mechanical gear boxes, omitted the use of transmission shaft, shortened Transmitted chains length thus, the length of the Transmitted chains of original slurry pump is shortened to 1.8m by 2.5m, and gross weight 3T is reduced to 1.8T simultaneously.The shortening of Transmitted chains also makes same shortening of end sled of slurry pump, has effectively alleviated the weight of slurry pump, convenient moving.Gearbox part is by being provided with four gears, can satisfy in the slurry pump using process 40～150 to dash/the jig frequency requirement of min.Realize the covering of slurry pump jig frequency scope commonly used, made the operating range of slurry pump more widen, reduced the number of times of changing cylinder sleeve in the working procedure, improved operating efficiency, reduced labor strength.Because clutch part adopts the pneumatic control clutching device, therefore realized the remote operation of clutch, make that operation is simple and reliable.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 rear view.
Fig. 3 is the structural representation of the utility model fourth gear mechanical gear box.
Among the figure: 1, air clutch, 2, the fourth gear mechanical gear box, 3, shift handle, 4, gear locking handle, 5, resuscitation apparatus, 6, output flange, 7, purge cock, 8, the oil suction filter screen, 9, liquid level liquid thermometer, 10, swivel joint, 11, oil filler, 12, lubricating pump.
S1-S3, transmission shaft, S4, output shaft, Z1-Z10, driving gear, Z11, sun gear, Z12, planet wheel, C1-C2, engagement cover, F1, planetary wheel carrier.
Embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model, but the utility model does not limit to following examples.
Present embodiment is to be connected clutch gearbox between NT-1000 slurry pump and power engine.Shown in Fig. 1-2: it is made up of air clutch 1, fourth gear mechanical gear box 2, shift handle 3, gear locking handle 4, resuscitation apparatus 5, output flange 6, purge cock 7, oil suction filter screen 8, liquid level liquid thermometer 9, swivel joint 10, oil filler 11, lubricating pump 12.What air clutch 1 was selected for use is the conventional clutch of 314H of four machine plug watt productions, links to each other with flywheel casing by flywheel with power engine.Resuscitation apparatus 5 is positioned on the planetary mechanism housing of gearbox casing rear portion, and what resuscitation apparatus 5 adopted is conventional resuscitation apparatus, and effect is to guarantee that the gearbox air pressure inside communicates with atmosphere.Purge cock 7 is positioned at the bottom of gearbox casing rear end output housing, is used for the gearbox using process, after fourth gear mechanical gear box internal lubrication oil reaches the drain period, and the discharging of lubricant oil when changing oil.Liquid level liquid thermometer 9 is positioned at gearbox casing right side lower box, is used to observe the oily gentle oil level of gearbox inside.Oil filler 10 is positioned at gearbox right side lower box, and the next door of liquid level liquid thermometer 9 is used for to gearbox oiling use.Lubricating pump 12 is positioned at neutral position, gear box casing rear end, is used for the circulation of fourth gear mechanical gear box operation process lubricating cooling oil.
Fourth gear mechanical gear box 2 is a slowing-down structure more than three grades or three grades.Present embodiment is that example is elaborated with three grades of slowing-down structures.As shown in Figure 3: P1 is that preceding double reduction adopts the parallel axes structure, and P2 is that the third level is slowed down, and realizes by planetary gear structure.Transmission shaft S1-S3 is three, is provided with driving gear on every transmission shaft.Air clutch 1 is installed in first S1 front end, and its effect is engine power to be delivered to first S1 go up and drive its rotation.First S1 and second S2 are connected with a joggle by driving gear Z1 and Z2, on second S2, also be provided with a plurality of driving gear Z9, Z7, Z5, Z3, the 3rd S3 is provided with driving gear Z10 corresponding with second S2 upper transfer gear quantity and that be connected with a joggle, Z8, Z6, Z4, each the driving gear Z10 that on axle S3, is provided with, Z8, Z6, between Z4 and the axle S3 needle bearing is installed all, and gear Z10 and gear Z8 at the 3rd S3, two groups of engagement cover C1 are housed between gear Z6 and the gear Z4, C2, what the engagement cover adopted is conventional engagement technology, and cover all is connected by spline with axle S3 in every group of engagement cover.Wherein engagement cover C1 be responsible for three, the selection of fourth gear gear, engagement cover C2 is responsible for one, the selection of second gear gear.When gearbox needs some gears (as a grade: gear Z3 and Z4), the engagement overcoat of required engagement cover C2 is shifted to target shifting gear Z4, such the 3rd S3 just links together with gear Z4, and the power on second S2 just is delivered on the 3rd S3 by target gear gear train Z3, Z4.Sun gear Z11 and planetary gear set are installed on the rear end of the 3rd S3, and planetary gear set comprises a plurality of planet wheel Z12 (present embodiment is six) and planetary wheel carrier F1, and a plurality of planet wheel Z12 are distributed on the planetary wheel carrier F1, all are connected with a joggle with sun gear Z11.When the 3rd S3 rotates, sun gear Z11 also rotates thereupon, six planet wheel Z12 that drive in the planetary gear set rotate, these six planet wheel Z12 again with transmission of power to planetary wheel carrier F1, planetary wheel carrier F1 is connected by spline with output shaft S4, give output shaft S4 with transmission of power, the output shaft S4 of fourth gear mechanical gear box is connected with slurry pump by output flange 6, cardan shaft.
During the utility model gear shift operation, to cut off the pressurized air that enters air clutch 1 by swivel joint 10 earlier, and air clutch 1 gas inside discharged by swivel joint, air clutch is thrown off, after the output of fourth gear mechanical gear box 2 stops, behind gear locking handle 4 Rotate 180 degree, the operation shift handle 3 with gear change end required gear after, gear locking handle is rotated to original position locking gear, then to the swivel joint 10 voltage supply air that contracts, make the air clutch combination, thereby power engine power is passed to slurry pump by output flange 6.In fourth gear mechanical gear box power transmission process, realized that engine speed reduces and the moment of torsion raising, thereby satisfied the requirement of pressure and flow in the slurry pump working procedure.
Claims (7)
1. clutch gearbox for slurry pump, it is characterized in that: it mainly is made up of air clutch (1), fourth gear mechanical gear box (2), and described air clutch is connected with the fourth gear mechanical gear box with power engine respectively; Described fourth gear mechanical gear box is a slowing-down structure more than three grades or three grades, comprises many transmission shafts (S1-S3), is provided with driving gear on every transmission shaft; Described air clutch is installed in first (S1) front end, first (S1) and second (S2) are connected with a joggle by driving gear (Z1) with (Z2), on second (S2), also be provided with a plurality of driving gear (Z9, Z7, Z5, Z3), the 3rd (S3) is provided with driving gear (Z10 corresponding with second (S2) upper transfer gear quantity and that be connected with a joggle, Z8, Z6, Z4), go up each the driving gear (Z10 that is provided with at the 3rd (S3), Z8, Z6, Z4) and between the axle (S3) needle bearing all is installed, engagement cover (C1 all is housed between two driving gears on the 3rd (S3), C2), sun gear (Z11) and planetary gear set are installed on the rear end of the 3rd (S3), planetary gear set comprises a plurality of planet wheels (Z12) and planetary wheel carrier (F1), a plurality of planet wheels (Z12) are distributed on the planetary wheel carrier (F1), all be connected with a joggle with sun gear (Z11), planetary wheel carrier (F1) is connected with output shaft (S4), and the output terminal of fourth gear mechanical gear box is connected with slurry pump.
2. clutch gearbox for slurry pump according to claim 1 is characterized in that: described fourth gear mechanical gear box (2) is three grades of slowing-down structures.
3. clutch gearbox for slurry pump according to claim 1 is characterized in that: described planet wheel (Z12) is six.
4. clutch gearbox for slurry pump according to claim 1 is characterized in that: described fourth gear mechanical gear box (2) casing rear portion planetary mechanism housing is provided with resuscitation apparatus (5).
5. clutch gearbox for slurry pump according to claim 1 is characterized in that: the bottom at described fourth gear mechanical gear box (2) box back output housing is provided with purge cock (7).
6. clutch gearbox for slurry pump according to claim 1 is characterized in that: be provided with liquid level liquid thermometer (9) in described fourth gear mechanical gear box (2) casing lower right side.
7. clutch gearbox for slurry pump according to claim 1 is characterized in that: be provided with lubricating pump (12) in neutral position, described fourth gear mechanical gear box (2) casing housing rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020284846XU CN201953924U (en) | 2010-08-04 | 2010-08-04 | Clutch gearbox for slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020284846XU CN201953924U (en) | 2010-08-04 | 2010-08-04 | Clutch gearbox for slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953924U true CN201953924U (en) | 2011-08-31 |
Family
ID=44498034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020284846XU Expired - Lifetime CN201953924U (en) | 2010-08-04 | 2010-08-04 | Clutch gearbox for slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915288A (en) * | 2010-08-04 | 2010-12-15 | 洛阳雷斯达传动有限公司 | Clutch gearbox for slurry pump |
-
2010
- 2010-08-04 CN CN201020284846XU patent/CN201953924U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915288A (en) * | 2010-08-04 | 2010-12-15 | 洛阳雷斯达传动有限公司 | Clutch gearbox for slurry pump |
| CN101915288B (en) * | 2010-08-04 | 2013-01-02 | 洛阳雷斯达传动有限公司 | Clutch gearbox for slurry pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110831 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |