CN202810939U - Vehicle-mounted workover machine transfer case - Google Patents
Vehicle-mounted workover machine transfer case Download PDFInfo
- Publication number
- CN202810939U CN202810939U CN 201220564996 CN201220564996U CN202810939U CN 202810939 U CN202810939 U CN 202810939U CN 201220564996 CN201220564996 CN 201220564996 CN 201220564996 U CN201220564996 U CN 201220564996U CN 202810939 U CN202810939 U CN 202810939U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- power input
- input shaft
- electric power
- 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 - Fee Related
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Abstract
A vehicle-mounted workover machine transfer case mainly solves the problem that a common transfer case influences workover operation during engine failure. The transfer case comprises a case body, a central shaft is installed in the middle of the case body, an engine power input shaft and an electric power input shaft are respectively installed at two ends of the case body, the electric power input shaft is in meshing transmission with the central shaft through a gear A and a gear C, the central shaft is in meshing transmission with the engine power input shaft through the gear C and a gear B, the shafts are connected with the case body through bearings, an electromagnetic clutch is connected with the electric power input shaft and a motor shaft, the other end of the electric power input shaft serves as the output end of a hydraulic torque converter, the other end of the engine power input shaft serves as the output end of a hydraulic torque converter oil pump, one end of the central shaft serves as the output end of a hydraulic oil pump, and the shafts are in key connection with the gears. By adopting the scheme, when engine failure occurs, the vehicle-mounted workover machine transfer case is switched to motor input power urgently, guarantees continuity of the workover operation, and guarantees workover quality.
Description
Technical field
The utility model relates to a kind of transfer case, belongs to vehicle carried well repairing machine distributing means for power supply field, both a kind of vehicle carried well repairing machine transfer case.
Background technology
In the prior art, vehicle carried well repairing machine comprises the transfer case of automobile chassis, the transmission mechanism on it, distributed power, and transfer case is responsible for the power of motor input is passed to respectively fluid torque-converter, hydraulic oil pump and fluid torque-converter oil pump.Workover rig is in the oil field extensive use, because the special process of each oil well repairing operation must not interrupt suddenly construction in the well workover process, when motor breaks down, tends to have a strong impact on quality and the technique of workover treatment.
Summary of the invention
A kind of vehicle carried well repairing machine transfer case that the utility model proposes for above-mentioned situation, by improving structure, perfect workover rig power resources ensure the continuity of workover treatment, and are with strong points, dependable performance.
The technical solution of the utility model is: this a kind of vehicle carried well repairing machine transfer case comprises casing, jackshaft is housed in the middle of the casing, engine power power shaft and electric power power shaft are equipped with respectively in two ends, between electric power power shaft and the jackshaft by gear A and gear C engaged transmission, between jackshaft and the engine power power shaft by gear C and gear B engaged transmission, there is bearing to be connected between axle and the casing, electromagnetic clutch connects electric power power shaft and motor shaft, the other end of electric power power shaft is the fluid torque-converter output, the other end of engine power power shaft is fluid torque-converter oil pump output, jackshaft one end is the hydraulic oil pump output, and key connects between axle and the gear.
The utlity model has following beneficial effect: this a kind of vehicle carried well repairing machine transfer case is owing to take such scheme, increased power input end, when motor breaks down, promptly switch to the motor input power, ensure the continuity of workover treatment, thereby guarantee the well workover quality, dependable performance, simple to operate.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
Among the figure: 1, casing; 2, gear A; 3, bearing; 4, the electric power power shaft; 5, motor shaft; 6, electromagnetic clutch; 7, jackshaft; 8, the hydraulic oil pump output; 9, gear B; 10, the engine power power shaft; 11, fluid torque-converter oil pump output; 12, gear C; 13, the fluid torque-converter output.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1, this vehicle carried well repairing machine transfer case comprises casing 1, jackshaft 7 is housed in the middle of the casing 1, engine power power shaft 10 and electric power power shaft 4 are equipped with respectively in two ends, between electric power power shaft 4 and the jackshaft 7 by gear A 2 and gear C 12 engaged transmission, between jackshaft 7 and the engine power power shaft 10 by gear C 12 and gear B 9 engaged transmission, there is bearing 3 to be connected between axle and the casing 1, electromagnetic clutch 6 connects electric power power shaft 4 and motor shaft 5, the other end of electric power power shaft 4 is fluid torque-converter output 13, the other end of engine power power shaft 10 is fluid torque-converter oil pump output 11, jackshaft 7 one ends are hydraulic oil pump output 8, and key connects between axle and the gear.
During normal operation, electromagnetic clutch 6 is in released state, when motor breaks down can't input power the time, electromagnetic clutch 6 adhesives, the motor plugged, power is by motor shaft 5, electromagnetic clutch 6 drives electric power power shaft 4, thereby drives other each output.
Claims (1)
1. vehicle carried well repairing machine transfer case, comprise casing (1), it is characterized in that: jackshaft (7) is housed in the middle of the casing (1), engine power power shaft (10) and electric power power shaft (4) are equipped with respectively in two ends, between electric power power shaft (4) and the jackshaft (7) by gear A (2) and gear C (12) engaged transmission, between jackshaft (7) and the engine power power shaft (10) by gear C (12) and gear B (9) engaged transmission, there is bearing (3) to be connected between axle and the casing (1), electromagnetic clutch (6) connects electric power power shaft (4) and motor shaft (5), the other end of electric power power shaft (4) is fluid torque-converter output (13), the other end of engine power power shaft (10) is fluid torque-converter oil pump output (11), jackshaft (7) one ends are hydraulic oil pump output (8), and key connects between axle and the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564996 CN202810939U (en) | 2012-10-30 | 2012-10-30 | Vehicle-mounted workover machine transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564996 CN202810939U (en) | 2012-10-30 | 2012-10-30 | Vehicle-mounted workover machine transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202810939U true CN202810939U (en) | 2013-03-20 |
Family
ID=47869837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220564996 Expired - Fee Related CN202810939U (en) | 2012-10-30 | 2012-10-30 | Vehicle-mounted workover machine transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202810939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250629A (en) * | 2021-05-27 | 2021-08-13 | 杨承武 | Electromechanical integrated workover rig |
-
2012
- 2012-10-30 CN CN 201220564996 patent/CN202810939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250629A (en) * | 2021-05-27 | 2021-08-13 | 杨承武 | Electromechanical integrated workover rig |
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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 |
Granted publication date: 20130320 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |