CN201650156U - Full-power power take-off hydraulic mechanical workover rig - Google Patents
Full-power power take-off hydraulic mechanical workover rig Download PDFInfo
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- CN201650156U CN201650156U CN2010201660947U CN201020166094U CN201650156U CN 201650156 U CN201650156 U CN 201650156U CN 2010201660947 U CN2010201660947 U CN 2010201660947U CN 201020166094 U CN201020166094 U CN 201020166094U CN 201650156 U CN201650156 U CN 201650156U
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Abstract
The utility model relates to a workover rig for oil fields, in particular to a full-power power take-off hydraulic mechanical workover rig. A full-power power take-off device and a box with pump are orderly connected between an automobile transmission box and a hydraulic torque-varying device. The full-power power take-off device comprises a casing. An input shaft, a middle shaft and an output shaft are arranged in the casing in parallel, and connected through gear wheels. The gear wheel of the input shaft is a hollow shaft gear wheel, and the other end of the input shaft is an output end which is connected with a rear axle driving shaft of the automobile chassis. The middle shaft is provided with a hanging gear wheel which is engaged with the hollow shaft gear wheel and is controlled by a hanging device to engage. The box with pump comprises a box body. An input shaft, a middle shaft and an output shaft are arranged in the box body in parallel, and are in driving connection through the gear wheels. One end of the middle shaft is provided with an output end which is connected with a hydraulic pump, and the other end of the output shaft is provided with an output end which is connected with the hydraulic pump. The utility model has the advantages of simple structure, low manufacture cost, convenient and flexible operation, reliability and labor saving.
Description
Technical field
The utility model relates to a kind of oil field workover rig, i.e. total power power taking hydraulic machine workover rig.
Background technology
In the prior art, workover rig is the oilfield special equipment, it mainly by steyr two class chassis, vehicle-mounted automobile gearbox, transfer case, fluid torque-converter, winch, derrick, hook block, hydraulic system, air-channel system, electrical system or the like arranged.All control operations on chassis concentrate in the driver's cabin.The power of motor is passed to vehicular operation part and chassis running gear with transfer case with power by after the power transmission shaft that transmits bearing pressure is disconnected.Transfer case reaches positive reverse gear reduction box through power transmission shaft, torque-converters shaft coupling, reaches the drum clutch index drum through chain and realizes promoting operation.The power taking mode that adopts the workover rig of two class chassis assemblings to take is to disconnect the power taking mode that power transmission shaft adds transfer case, and country is unallowed usually, and automobile chassis manufacturer does not wish to change so yet, and is disputable aspect service after sale.Exist to switch the power inconvenience simultaneously, will someone climb to and firmly move transfer case on the car and switch handle when switching power, transfer case complex structure, the band car extension of getting on the bus down attaches together and puts and forced lubrication device and Appts. having pump manufacturing cost height, poor reliability.
The utility model content
The purpose of this utility model is to provide a kind of structure more reasonable at above-mentioned deficiency, adopts the total power power taking hydraulic machine workover rig of total power power taking mode.
Technical solution of the present utility model is: total power power taking hydraulic machine workover rig comprises automobile chassis, automobile gearbox, fluid torque-converter, winch, derrick, hook block, hydraulic system, air-channel system, electrical system or the like.Between automobile gearbox and fluid torque-converter, be connected with total power power takeoff and band pump box in turn.The total power power takeoff comprises the power takeoff housing, the power shaft, jackshaft and the output shaft that connect by gear are arranged in the housing side by side, gear on the power shaft is a cannon pinion, the power shaft other end is the output that is connected with the automobile chassis rear axle propeller shaft, has with the cannon pinion engagement on the jackshaft and attach together the extension of putting the control engagement by extension to close gear.The band pump box comprises power shaft, jackshaft and the output shaft that connects by gear drive side by side in casing, the casing, jackshaft one end has and connects the hydraulic pressure delivery side of pump, and the output shaft other end also has and connects the hydraulic pressure delivery side of pump.Realize that engine power one is directly to export to the chassis rear axle propeller shaft, a cruising of buying car in installments, the 2nd, export to hydraulic pump and winch operating mechanism by total power power takeoff and band pump box.
The utility model has the advantages that: 1, add the total power power takeoff and not limited by each side.2, the total power power takeoff is that chassis manufacturer is assembled on the chassis by customer requirements, and the controversial problem of after-sale service can not take place.3, the user only need make the band pump box of three in a cover, and is simple in structure, low cost of manufacture.4, the extension of power takeoff closes and moves the air valve handle by the driver in driver's cabin and just can finish, and is easy and simple to handle, flexible, reliably laborsaving.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Description of drawings
Fig. 1 is the power takeoff structure diagram.
Fig. 2 is a band pump box structure diagram.
The specific embodiment
Referring to Fig. 1, total power power taking hydraulic machine workover rig comprises automobile chassis, automobile gearbox, fluid torque-converter, winch, derrick, hook block, hydraulic system, air-channel system, electrical system etc.Between automobile gearbox and fluid torque-converter, be connected with total power power takeoff and band pump box in turn.The total power power takeoff comprises power takeoff housing 37, the power shaft 18, jackshaft 14 and the output shaft 35 that connect by gear 22,25,11,2 are arranged in the housing 37 side by side, gear on the power shaft 18 is a cannon pinion 22, and power shaft 18 other ends are the output 1 that is connected with the automobile chassis rear axle propeller shaft.Have with cannon pinion 22 engagements on the jackshaft 14 and attach together the extension of putting 3 control engagements and close gear 25 by extension.Extension attaches together to be put 3 and is made up of shift fork 27, piston fork shaft 28, cylinder assembly 29.During cruising, engine power closes tooth cover (driver's cabin inner control, figure slightly) → power shaft 18 → output 1 through automobile gearbox → extension, passes to the chassis rear axle propeller shaft, a cruising of buying car in installments.When the vehicle-mounted operation of well head, engine power closes tooth cover (driver's cabin inner control, figure slightly) → cannon pinion 22 → extension through automobile gearbox → extension and closes gear 25 → gear 11 → gear 2 → output shaft 35 to band pump propulsion box.
Referring to Fig. 2, the band pump box comprises that power shaft 8, jackshaft 9 and the output shaft 10 that is in transmission connection by gear 5,6,7 arranged in casing 4, the casing 4 side by side.Jackshaft 9 one ends have and connect hydraulic pressure delivery side of pump 13, can connect the used hydraulic pump of the torque converter circulating system.Output shaft 10 other ends also have and connect hydraulic pressure delivery side of pump 12, can connect the used hydraulic pump of implement hydraulic system.Power shaft 8 inputs 15 are connected with total power power takeoff output shaft 35 outputs by through-drive.Output shaft 10 outputs 16 are connected with fluid torque-converter by power transmission shaft, to winch.Band pump box purpose is to form a plurality of hydraulic pump outlets that connect.
30 tons of workover rigs of total power power taking fluid power that my company produces design specified hook and carry 300kN, and max. hook load 585kN is applicable to oil, the well light maintenance operation of 73mm oil pipe (2-7/8 " external upset tubing) 2600m well depth.
Claims (1)
1. total power power taking hydraulic machine workover rig, comprise automobile chassis, automobile gearbox, fluid torque-converter, positive reverse gear reduction box, winch, derrick, hook block, it is characterized in that between automobile gearbox and fluid torque-converter, being connected with in turn total power power takeoff and band pump box; The total power power takeoff comprises power takeoff housing (37), the power shaft (18), jackshaft (14) and the output shaft (35) that connect by gear (22,25,11,2) are arranged in the housing (37) side by side, gear on the power shaft (18) is cannon pinion (22), power shaft (18) other end is the output (1) that is connected with the automobile chassis rear axle propeller shaft, has on the jackshaft (14) to attach together the extension of putting (3) control engagement with cannon pinion (22) engagement and by extension and close gear (25); The band pump box comprises that power shaft (8), jackshaft (9) and the output shaft (10) that is in transmission connection by gear (5,6,7) arranged in casing (4), the casing (4) side by side, jackshaft (9) one ends have and connect hydraulic pressure delivery side of pump (13), and output shaft (10) other end also has and connects hydraulic pressure delivery side of pump (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201660947U CN201650156U (en) | 2010-04-22 | 2010-04-22 | Full-power power take-off hydraulic mechanical workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201660947U CN201650156U (en) | 2010-04-22 | 2010-04-22 | Full-power power take-off hydraulic mechanical workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650156U true CN201650156U (en) | 2010-11-24 |
Family
ID=43115388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201660947U Expired - Fee Related CN201650156U (en) | 2010-04-22 | 2010-04-22 | Full-power power take-off hydraulic mechanical workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704868A (en) * | 2012-06-19 | 2012-10-03 | 通化石油化工机械制造有限责任公司 | Split-type remote control pressurized operation workover rig |
| CN114714901A (en) * | 2022-03-09 | 2022-07-08 | 天嘉智能装备制造江苏股份有限公司 | Gear box device for vehicle hydraulic mechanical drive |
-
2010
- 2010-04-22 CN CN2010201660947U patent/CN201650156U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704868A (en) * | 2012-06-19 | 2012-10-03 | 通化石油化工机械制造有限责任公司 | Split-type remote control pressurized operation workover rig |
| CN102704868B (en) * | 2012-06-19 | 2015-04-29 | 通化石油化工机械制造有限责任公司 | Split-type remote control pressurized operation workover rig |
| CN114714901A (en) * | 2022-03-09 | 2022-07-08 | 天嘉智能装备制造江苏股份有限公司 | Gear box device for vehicle hydraulic mechanical drive |
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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: 20101124 Termination date: 20180422 |