CN202107466U - Hydraulic winch control device for workover rig - Google Patents
Hydraulic winch control device for workover rig Download PDFInfo
- Publication number
- CN202107466U CN202107466U CN 201120152668 CN201120152668U CN202107466U CN 202107466 U CN202107466 U CN 202107466U CN 201120152668 CN201120152668 CN 201120152668 CN 201120152668 U CN201120152668 U CN 201120152668U CN 202107466 U CN202107466 U CN 202107466U
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- reduction gear
- power
- epicyclic reduction
- transfer clutch
- hydraulic motor
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Abstract
The utility model relates to a hydraulic winch control device for a workover rig. In order to meet the requirements of various different work conditions for the function of the workover grig winch in the on-site operation of a petroleum workover rig. The hydraulic winch control device for the workover rig is characterized in that: a roller is fixedly arranged on a roller shaft, and two clutches are positioned in the middle of the inside of the roller; planetary gear reducers and hydraulic motors are respectively and sequentially arranged at the outer sides of the two clutches, and input shafts of the planetary gear reducers are connected with the hydraulic motors; output shafts of the planetary gear reducers are connected with the roller shaft, and the clutches are arranged on the output shafts of the planetary gear reducers; and the clutches and the planetary gear reducers are positioned in an inner hole of the roller, and reduction ratios of the two planetary gear reducers are different. The hydraulic winch control device for the workover rig has the beneficial effects that: the structure is reasonable, transmission chains are simplified, and the transmission efficiency of the petroleum workover rig is improved; and the hydraulic winch control device can be used for replacing the traditional mechanical transmission workover rig, and can meet the requirements of workover operation under different work conditions.
Description
Technical field
The utility model relates to a kind of service machine of oil well repairing operation equipment, especially relates to a kind of service machine hydraulic wireline winch control setup.
Background technology
Winch is the core component of service machine.When remedial work, winch drum rotation wiring, the pulley through overhead traveling crane and tourist bus plays the labour-saving effect, and drive hook up-and-down movement, hoists and transfers the tubing string in the oil well.Conventional service machine winch is a mechanical drive, and engine power drives right angle gear box through hydraulic transmission box, through sprocket wheel, the rotation of chain drive winch drum.This driving system speed range is wide, and driving torque is big, but the transmission chain length, driving efficiency is low, and the system power loss is big.
Characteristics such as hydraulic transmission mode has that power density is big, speed-regulating range width, easy to adjust, stable drive, connection are convenient; Therefore adopt hydraulic wireline winch to replace traditional service machine winch to have certain advantage; This Hydraulic for lifting load winch by extensive employing, is a kind of very ripe type of drive in all-hydraulic hoisting crane.But different with elevator machinery is, service machine also will satisfy big load unfreezing operating mode and underloading and hoist fast and transfer the job requirements under the operating mode except that at the uniform velocity hoisting.To satisfy above-mentioned different working condition requirement simultaneously, must improve the job requirements that could satisfy petroleum well servicing rig traditional service machine winch.
The utility model content
Multiple different operating modes are to the demand of service machine winch function in the petroleum well servicing rig field operation in order to satisfy, and the utility model provides a kind of service machine hydraulic wireline winch control setup.
The utility model service machine hydraulic wireline winch control setup comprises HM Hydraulic Motor, epicyclic reduction gear, power-transfer clutch, cylinder, drum shaft, is installed with cylinder on the drum shaft, and 2 power-transfer clutchs are positioned at the cylinder middle part; The outside of two power-transfer clutchs is equipped with epicyclic reduction gear, HM Hydraulic Motor respectively successively; The input shaft of epicyclic reduction gear is connected with HM Hydraulic Motor; The output shaft of epicyclic reduction gear is connected with drum shaft, and power-transfer clutch is installed on the output shaft of epicyclic reduction gear; Power-transfer clutch, epicyclic reduction gear all are arranged in the endoporus of cylinder.
Another technical scheme of the utility model service machine hydraulic wireline winch control setup comprises HM Hydraulic Motor, epicyclic reduction gear, power-transfer clutch cylinder, drum shaft, is installed with cylinder on the drum shaft, is separately installed with power-transfer clutch on the drum shaft of cylinder both sides; The power-transfer clutch outside is equipped with epicyclic reduction gear, HM Hydraulic Motor, and the input shaft of epicyclic reduction gear is connected with HM Hydraulic Motor, and the output shaft end of epicyclic reduction gear is equipped with gear and is installed in the gear mesh on the drum shaft.
The reduction ratio of 2 epicyclic reduction gears in above-mentioned two technical schemes is different; 2 power-transfer clutchs are controlled different HM Hydraulic Motor operations respectively.
The beneficial effect of the utility model is that rational in infrastructure, messenger chain is simplified, and improves the driving efficiency of petroleum well servicing rig, can be used for substituting traditional mechanical drive service machine, can satisfy remedial work demand under the different operating modes.
Description of drawings
Fig. 1 is the utility model service machine hydraulic wireline winch control setup (built-in) structural representation.
Fig. 2 is the utility model service machine hydraulic wireline winch control setup (external) structural representation.
Among the figure: 1. HM Hydraulic Motor, 2. epicyclic reduction gear, 3. cylinder, 4. power-transfer clutch, 5. power-transfer clutch, 6. drum shaft, 7. epicyclic reduction gear, 8. HM Hydraulic Motor.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.But what those skilled in the art should know is that the utility model is not limited to the listed specific embodiment, as long as spirit according to the invention all should be included in protection scope of the present invention.
The utility model service machine hydraulic wireline winch control setup; Comprise HM Hydraulic Motor, epicyclic reduction gear, power-transfer clutch, cylinder, drum shaft; Be installed with cylinder on the drum shaft, different according to power-transfer clutch and epicyclic reduction gear installation site are divided into built-in and external two kinds of versions.
First technical scheme of the utility model service machine hydraulic wireline winch control setup is built-in (referring to accompanying drawing 1), and power-transfer clutch 4 and power-transfer clutch 5 are positioned at the middle part of cylinder 3, and be coaxial with drum shaft 6.The outside of power-transfer clutch 4 is equipped with epicyclic reduction gear 2, HM Hydraulic Motor 1 successively; The input shaft of epicyclic reduction gear 2 is connected with HM Hydraulic Motor 1, and output shaft is connected with drum shaft 6, and power-transfer clutch 4 is installed on the output shaft of epicyclic reduction gear 2.The outside of power-transfer clutch 5 is equipped with epicyclic reduction gear 7, HM Hydraulic Motor 8 successively.The input shaft of epicyclic reduction gear 7 is connected with HM Hydraulic Motor 8, and output shaft is connected with drum shaft 6, and power-transfer clutch 5 is installed on the output shaft of epicyclic reduction gear 7.Power-transfer clutch 4, power-transfer clutch 5, epicyclic reduction gear 2, epicyclic reduction gear 7 are arranged in the endoporus of cylinder 3.Built-in service machine hydraulic wireline winch control setup compact conformation, axial dimension is little, is convenient to be installed on the workover rig chassis.
Another technical scheme of the utility model service machine hydraulic wireline winch control setup is external (referring to an accompanying drawing 2), is installed in that a side of cylinder 3 is equipped with power-transfer clutch 4 on the drum shaft 6, and opposite side is equipped with power-transfer clutch 5.Power-transfer clutch 4 outsides are equipped with epicyclic reduction gear 2, HM Hydraulic Motor 1, and the input shaft of epicyclic reduction gear 2 is connected with HM Hydraulic Motor 1, and the output shaft end of epicyclic reduction gear 2 is equipped with gear and is installed in the gear mesh on the drum shaft 6.Power-transfer clutch 5 outsides are equipped with epicyclic reduction gear 7, HM Hydraulic Motor 8, and the input shaft of epicyclic reduction gear 7 is connected with HM Hydraulic Motor 8, and the output shaft end of epicyclic reduction gear 7 is equipped with gear and is installed in the gear mesh on the drum shaft 6; Rotate through gear mesh head roll 3.The power-transfer clutch of external service machine hydraulic wireline winch control setup is installed in the cylinder outside, is convenient to control and replacing.
In above-mentioned 2 technical schemes, the reduction ratio of epicyclic reduction gear 2 is less than the reduction ratio of epicyclic reduction gear 7; According to well workover construction operation needs, the model of epicyclic reduction gear 2 is JH3, the JQ13 of the model of epicyclic reduction gear 7, and the reduction ratio of epicyclic reduction gear 2 can be 6～11, the reduction ratio of epicyclic reduction gear 7 can be 23～28.Power-transfer clutch 4, power-transfer clutch 5 operation of modulated pressure motor 1, HM Hydraulic Motor 8 respectively, power-transfer clutch can be selected the wet type lamella clutch for use.
It should be noted that the foregoing description is example and unrestricted the present invention, those skilled in the art can design a lot of alternate embodiments and not break away from the claim scope of this patent.
Claims (5)
1. a service machine hydraulic wireline winch control setup comprises HM Hydraulic Motor, epicyclic reduction gear, power-transfer clutch, cylinder, drum shaft, is installed with cylinder on the drum shaft, it is characterized in that:
Said power-transfer clutch (4) and power-transfer clutch (5) are positioned at the middle part of cylinder (3);
The outside of said power-transfer clutch (4) is equipped with epicyclic reduction gear (2), HM Hydraulic Motor (1) successively; The input shaft of epicyclic reduction gear (2) is connected with HM Hydraulic Motor (1); The output shaft of epicyclic reduction gear (2) is connected with drum shaft (6), and power-transfer clutch (4) is installed on the output shaft of epicyclic reduction gear (2);
The outside of said power-transfer clutch (5) is equipped with epicyclic reduction gear (7), HM Hydraulic Motor (8) successively; The input shaft of epicyclic reduction gear (7) is connected with HM Hydraulic Motor (8); The output shaft of epicyclic reduction gear (7) is connected with drum shaft (6), and power-transfer clutch (5) is installed on the output shaft of epicyclic reduction gear (7);
Said power-transfer clutch (4), power-transfer clutch (5), epicyclic reduction gear (2), epicyclic reduction gear (7) are arranged in the endoporus of cylinder (3).
2. a service machine hydraulic wireline winch control setup comprises HM Hydraulic Motor, epicyclic reduction gear, power-transfer clutch, cylinder, drum shaft, is installed with cylinder on the drum shaft, it is characterized in that:
The said last side of drum shaft (6) that is installed with cylinder (3) is equipped with power-transfer clutch (4), and opposite side is equipped with power-transfer clutch (5);
Power-transfer clutch (4) outside is equipped with epicyclic reduction gear (2), HM Hydraulic Motor (1); The input shaft of epicyclic reduction gear (2) is connected with HM Hydraulic Motor (1), and the output shaft end of epicyclic reduction gear (2) is equipped with gear and is installed in the gear mesh on the drum shaft (6);
Power-transfer clutch (5) outside is equipped with epicyclic reduction gear (7), HM Hydraulic Motor (8); The input shaft of epicyclic reduction gear (7) is connected with HM Hydraulic Motor (8), and the output shaft end of epicyclic reduction gear (7) is equipped with gear and is installed in the gear mesh on the drum shaft (6).
3. according to claim 1 or the said service machine hydraulic wireline winch of claim 2 control setup, it is characterized in that: the reduction ratio of said epicyclic reduction gear (2) is less than the reduction ratio of epicyclic reduction gear (7).
4. according to the said service machine hydraulic wireline winch of claim 3 control setup, it is characterized in that: the reduction ratio of said epicyclic reduction gear (2) is 6～11; The reduction ratio of said epicyclic reduction gear (7) is 23～28.
5. according to the said service machine hydraulic wireline winch of claim 3 control setup, it is characterized in that: the operation of modulated pressure motor (1), HM Hydraulic Motor (8) respectively of said power-transfer clutch (4), power-transfer clutch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120152668 CN202107466U (en) | 2011-05-13 | 2011-05-13 | Hydraulic winch control device for workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120152668 CN202107466U (en) | 2011-05-13 | 2011-05-13 | Hydraulic winch control device for workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107466U true CN202107466U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120152668 Expired - Lifetime CN202107466U (en) | 2011-05-13 | 2011-05-13 | Hydraulic winch control device for workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107466U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774763A (en) * | 2011-05-13 | 2012-11-14 | 中国石油集团渤海石油装备制造有限公司 | Hydraulic winch control device for workover rig |
| CN103362158A (en) * | 2012-03-30 | 2013-10-23 | 哈尼施费格尔技术公司 | Hoist drive for mining machine |
| CN103641009A (en) * | 2013-12-31 | 2014-03-19 | 泰安市辉腾机械有限公司 | Planetary transmission lifting mechanism with variable-speed double motors |
| CN111285278A (en) * | 2020-02-19 | 2020-06-16 | 海鹰企业集团有限责任公司 | Double-layer roller winch for multi-cable-diameter dragging array cable |
| DE202021105351U1 (en) | 2021-10-04 | 2023-01-05 | Walter Föckersperger | rotary drive device |
-
2011
- 2011-05-13 CN CN 201120152668 patent/CN202107466U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774763A (en) * | 2011-05-13 | 2012-11-14 | 中国石油集团渤海石油装备制造有限公司 | Hydraulic winch control device for workover rig |
| CN103362158A (en) * | 2012-03-30 | 2013-10-23 | 哈尼施费格尔技术公司 | Hoist drive for mining machine |
| CN103641009A (en) * | 2013-12-31 | 2014-03-19 | 泰安市辉腾机械有限公司 | Planetary transmission lifting mechanism with variable-speed double motors |
| CN111285278A (en) * | 2020-02-19 | 2020-06-16 | 海鹰企业集团有限责任公司 | Double-layer roller winch for multi-cable-diameter dragging array cable |
| DE202021105351U1 (en) | 2021-10-04 | 2023-01-05 | Walter Föckersperger | rotary drive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |