CN205204711U - Novel oil is winch for workover rig - Google Patents
Novel oil is winch for workover rig Download PDFInfo
- Publication number
- CN205204711U CN205204711U CN201521026883.XU CN201521026883U CN205204711U CN 205204711 U CN205204711 U CN 205204711U CN 201521026883 U CN201521026883 U CN 201521026883U CN 205204711 U CN205204711 U CN 205204711U
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- Prior art keywords
- gear
- grade
- winch
- speed
- shaft
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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.)
- Expired - Fee Related
Links
- 229920000136 polysorbate Polymers 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Structure Of Transmissions (AREA)
Abstract
The utility model relates to a novel oil is winch for workover rig, including power supply, shaft coupling, gear change case, drum shaft, cylinder, clutch, winch frame, brake mechanism, the drum shaft sets up to same axle with the output shaft of gear change case, a body structure is set to with the casing of gear change case to the winch frame. The gear change case can adopt the two -stage speed change gear box, through hanging the high speed or the low -speed drive of closing the mechanism and realizing the gear change case to drive winch drum high speed or low -spin. Compared with the prior art, the utility model, when having realized changing variable ratio, the transmission is steady, and overall structure is compact, and to the requirement of speed and moment of torsion, the limited on -vehicle oil workover rig in space on the specially adapted chassis frame also is applicable to skid -mounted oil workover rig simultaneously in the time of optimizing the operation of ground realization oil workover rig.
Description
Technical field
The utility model relates to a kind of nonpetroleum service machine winch, is specially adapted to vehicle-mounted petroleum well servicing rig.
Background technology
Winch is the core component of petroleum well servicing rig, is petroleum well servicing rig when carrying out various maintenance activity to Oil, Water, Gas well, lower oil tube, pumping rod, minor diameter bar or rotate the specialized equipment of down-hole pipe post.Accompanying drawing 1 is prior art winch structure schematic diagram, and propulsion source 1a passes through chain gearing 2a, power-transfer clutch 3a by transmission of power to drum shaft 4a, and drum shaft 4a is arranged on winch frame 5a, and drum shaft 4a drives cylinder 6a to rotate.Prior art petroleum well servicing rig winch, no matter propulsion source is electrical motor, or conventional diesel, spark ignition engine, all by chain gearing 2a transferring power, winch self can not change transmitting ratio, to the requirement of speed and moment of torsion when therefore optimally can not realize petroleum well workover operation, and its transmitting ratio will be changed, transmission system, therefore complex structure need be increased at propulsion source mouth, install and take up space greatly, cost is high, particularly vehicle-mounted petroleum well servicing rig is due to chassis frame limited space, and sometimes even can not layout install, this problem is more outstanding; Chain gear in addition, transmission is not steady, and chain box easy oil leakage, maintenance load is large.
Utility model content
The purpose of this utility model is to provide a kind of nonpetroleum service machine winch, and himself can change transmitting ratio, to the requirement of speed and moment of torsion when optimally can realize petroleum well workover machine operation, and stable drive, compact conformation.
The technical solution of the utility model is:
A kind of nonpetroleum service machine winch, comprise propulsion source, coupler, speed-changing gear box, drum shaft, cylinder, power-transfer clutch, winch frame, braking mechanism, the output shaft of described drum shaft and speed-changing gear box is set to same axle, and the housing of described winch frame and speed-changing gear box is arranged to integrative-structure.
Described propulsion source adopts electrical motor, described speed-changing gear box is two stage speed change gear case, its input shaft is connected with electrical motor by coupler, I grade of high speed gear is arranged on input shaft by bearing, I grade of low speed gear is arranged on input shaft by bearing, Gua He mechanism to be arranged on input shaft by spline and between I grade of high speed gear and I grade of low speed gear, II grade of high speed gear, intermediate gear, II grade of low speed gear is mounted on tween drive shaft respectively by key, ring gear is mounted on output shaft and drum shaft by key, I grade of high speed gear and II grade of high speed gear engagement, I grade of low speed gear and II grade of low speed gear engagement, intermediate gear and ring gear engagement.
The housing of described winch frame and speed-changing gear box is all-in-one-piece welded structure.
Described propulsion source adopts diesel engine or spark ignition engine.
The utility model is owing to adopting speed-changing gear box as driving device, and the output shaft of speed-changing gear box and the drum shaft of winch are designed to same axle, housing and the winch frame of speed-changing gear box are designed to integrative-structure, relative to prior art, achieve while changing transmitting ratio, stable drive, compact overall structure, to the requirement of speed and moment of torsion when optimally can realize petroleum well workover machine operation, be specially adapted to the vehicle-mounted petroleum well servicing rig of limited space on chassis frame, be also applicable to sledge dress petroleum well servicing rig simultaneously.
Accompanying drawing explanation
Fig. 1 is prior art structural representation;
Fig. 2 is the utility model structural representation;
Fig. 3 is the schematic diagram that the utility model winch frame and gear change tank shell are arranged to integrative-structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 2 and Figure 3, the utility model is made up of motor 1, coupler 2, speed-changing gear box, drum shaft 13, cylinder 14, power-transfer clutch 15, winch frame 16, braking mechanism 17 etc., speed-changing gear box adopts two stage speed change gear case, is made up of housing 5, input shaft 7, I grade of high speed gear 3, Gua He mechanism 4, I grade of low speed gear 6, tween drive shaft 10, II grade of high speed gear 11, intermediate gear 9, II grade of low speed gear 8, output shaft, ring gear 12; Output shaft and the winch drum shaft 13 of speed-changing gear box are designed to same axle, and ring gear 12 to be mounted on output shaft namely on drum shaft 13 as the power output gear of speed-changing gear box by key; Winch frame 16 is integrally welded integral structure with the housing 5 of speed-changing gear box, the effect of winch frame 16 is supporting mounting rotary drum axle 13 and braking mechanism 17 etc., the side plate 5-1 of the housing 5 of speed-changing gear box, as the common ground of winch frame, also plays simultaneously and supports installation effect to drum shaft 13.
As Fig. 2, shown in Fig. 3, the input shaft 7 of speed-changing gear box is connected with motor 1 by coupler 2, I grade of high speed gear 3 is arranged on input shaft 7 by bearing 18, I grade of low speed gear 6 is arranged on input shaft 7 by bearing 19, Gua He mechanism 4 to be arranged on input shaft 7 by spline and between I grade of high speed gear 3 and I grade of low speed gear 6, II grade of high speed gear 11, intermediate gear 9, II grade of low speed gear 8 is mounted on tween drive shaft 10 respectively by key, ring gear 12 is mounted on one end of drum shaft 13 by key, I grade of high speed gear 3 and II grade of high speed gear 11 engage, I grade of low speed gear 6 and II grade of low speed gear 8 engage, intermediate gear 9 and ring gear 12 engage, cylinder 14 is arranged on drum shaft 13 by bearing, the other end of drum shaft 13 is provided with power-transfer clutch 15, power-transfer clutch 15 is connected with cylinder 14.Gua He mechanism 4 adopts conventional extension to close structure, when Gua He mechanism 4 pushes I grade of high speed gear 3 to, its end dental inlay engages with I grade of high speed gear 3 end dental inlay, I grade of high speed gear 3 is driven to rotate, realize high-speed driving, when Gua He mechanism 4 pushes I grade of low speed gear 6 to, its end dental inlay engages with I grade of low speed gear 6 end dental inlay, drive I grade of low speed gear 6 to rotate, realize driven at low speed.
During work, electrical motor 1 is with driven input shaft 7 to rotate by coupler 2, when Gua He mechanism 4 pushes I grade of high speed gear 3 to, drive I grade of high speed gear 3 to rotate, I grade of high speed gear 3 engages with II grade of high speed gear 11, drives tween drive shaft 10 to rotate, intermediate gear 9 rotates with tween drive shaft 10, by engaging drive roller shaft 13 with ring gear 12, driving cylinder 14 to rotate by power-transfer clutch 15, realizing cylinder 14 High Rotation Speed; In like manner, when Gua He mechanism 4 pushes I grade of low speed gear 6 to, I grade of low speed gear 6 is driven to rotate, I grade of low speed gear 6 engages with II grade of low speed gear 8, drive tween drive shaft 10 to rotate, intermediate gear 9 rotates with tween drive shaft 10, by engaging drive roller shaft 13 with ring gear 12, drive cylinder 14 to rotate by power-transfer clutch 15, realize cylinder 14 low speed rotation; When cylinder 14 needs to realize brake, braking mechanism 17 works.
Claims (4)
1. a nonpetroleum service machine winch, comprise propulsion source, coupler (2), speed-changing gear box, drum shaft (13), cylinder (14), power-transfer clutch (15), winch frame (16), braking mechanism (17), it is characterized in that: described drum shaft (13) is set to same axle with the output shaft of speed-changing gear box, described winch frame (16) is arranged to integrative-structure with the housing (5) of speed-changing gear box.
2. nonpetroleum service machine winch as claimed in claim 1, it is characterized in that: described propulsion source adopts electrical motor (1), described speed-changing gear box is two stage speed change gear case, its input shaft (7) is connected with electrical motor (1) by coupler (2), I grade of high speed gear (3) is arranged on input shaft (7) by bearing (18), I grade of low speed gear (6) is arranged on input shaft (7) by bearing (19), Gua He mechanism (4) is arranged on input shaft (7) by spline and goes up and be positioned between I grade of high speed gear (3) and I grade of low speed gear (6), II grade of high speed gear (11), intermediate gear (9), II grade of low speed gear (8) is mounted on tween drive shaft (10) respectively by key, ring gear (12) is mounted on output shaft and drum shaft (13) by key, I grade of high speed gear (3) and II grade of high speed gear (11) engagement, I grade of low speed gear (6) and II grade of low speed gear (8) engagement, intermediate gear (9) and ring gear (12) engagement.
3. nonpetroleum service machine winch as claimed in claim 1 or 2, is characterized in that: described winch frame (16) is integral welded structure with the housing (5) of speed-changing gear box.
4. nonpetroleum service machine winch as claimed in claim 1, is characterized in that: described propulsion source adopts diesel engine or spark ignition engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026883.XU CN205204711U (en) | 2015-12-14 | 2015-12-14 | Novel oil is winch for workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026883.XU CN205204711U (en) | 2015-12-14 | 2015-12-14 | Novel oil is winch for workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205204711U true CN205204711U (en) | 2016-05-04 |
Family
ID=55842441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521026883.XU Expired - Fee Related CN205204711U (en) | 2015-12-14 | 2015-12-14 | Novel oil is winch for workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205204711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415750A (en) * | 2021-07-16 | 2021-09-21 | 辽宁泰合实业股份有限公司 | Electric winch for carrying people and goods |
-
2015
- 2015-12-14 CN CN201521026883.XU patent/CN205204711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415750A (en) * | 2021-07-16 | 2021-09-21 | 辽宁泰合实业股份有限公司 | Electric winch for carrying people and goods |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |