CN209977201U - Power transmission device and drifting machine and workover rig comprising same - Google Patents
Power transmission device and drifting machine and workover rig comprising same Download PDFInfo
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- CN209977201U CN209977201U CN201920261293.7U CN201920261293U CN209977201U CN 209977201 U CN209977201 U CN 209977201U CN 201920261293 U CN201920261293 U CN 201920261293U CN 209977201 U CN209977201 U CN 209977201U
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Abstract
The utility model relates to a power transmission device reaches tractor hoist, workover rig that contain this power transmission device. The power transmission device comprises an engine, a transmission and a transfer case, wherein the output end of the engine is connected with the input end of the transmission, the output end of the transmission is connected with the input end of the transfer case, one output end of the transfer case is connected with the winch assembly through an angle transmission case, and the other output end of the transfer case is connected with the traveling mechanism. The beneficial effects are as follows: the utility model has high engine power utilization rate and low fuel consumption; the equipment is simple to operate, the operating conditions are improved, the vibration noise of the power transmission device can be reduced, the faults such as oil leakage of the equipment are eliminated, the operation and working comfort is improved, and the environmental protection requirement of the oil field equipment is met; the milling operation can be carried out by matching with a turntable, and the structure is compact and reliable; the derrick can be installed when needed, and the derrick can be directly repaired by matching with a crown block, a traveling block system and the like, so that the working procedures are reduced.
Description
Technical Field
The utility model relates to a power transmission device reaches tractor hoist, workover rig that contain this power transmission device.
Background
The tractor hoist is the main equipment for completing minor repair operation and oil testing operation in oil fields, and mainly has two structural types of crawler type and wheel type. At present, most of crawler-type pigging machines adopt mechanical transmission, the structure of the mechanical transmission machine comprises an engine, a main clutch, a gearbox, a reversing angle box, a roller reduction box or a chain transmission and a winch, and the transmission mechanism has the problems of large impact, low power utilization rate, high oil consumption, complex and labor-consuming equipment operation, high noise, easy oil leakage, environmental pollution, high maintenance cost and single function.
In view of the above-described current situation of the hoist, a power transmission device and a hoist including the power transmission device have been developed in combination with market research in order to achieve the following objects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide one kind and can reduce drive train vibration noise, eliminate trouble such as equipment oil leak, improve operation and work comfort, accord with the power transmission device that oil field equipment environmental protection required and contain this power transmission device's tractor hoist, workover rig.
The utility model discloses a power transmission device, its technical scheme is:
the power transmission device is characterized by comprising an engine, a transmission and a transfer case, wherein the output end of the engine is connected with the input end of the transmission, the output end of the transmission is connected with the input end of the transfer case, one output end of the transfer case is connected with a winch assembly through an angle transmission case, and the other output end of the transfer case is connected with a travelling mechanism. The utility model provides a pair of power transmission device still includes following subsidiary technical scheme:
wherein, the angle transmission box is provided with a power output device.
Wherein, the output end of the power output device is connected with the turntable clutch. The angle transmission box is connected with the winch assembly through a chain box.
The chain box comprises a first chain wheel arranged on the angle transmission box, a second chain wheel arranged on the winch assembly and a chain for connecting the first chain wheel and the second chain wheel; the first chain wheel drives the second chain wheel to rotate through a chain so as to drive the winch assembly to rotate and drive the moving system to operate.
The output end of the transmission is connected with the input end of the transfer case through a coupler; or, the output end of the speed changer and the transfer case adopt an integrated design; the transfer case is provided with a universal joint output end connected with the angle transmission case, and the transfer case is provided with a bevel gear at an output end connected with the travelling mechanism.
One output end of the transfer case is meshed with a bevel gear on the angle transmission case through a universal transmission shaft, and the other output end of the transfer case is meshed with a bevel gear on a transmission shaft of the travelling mechanism.
The transmission is a hydraulic transmission, the engine is a diesel engine, and the output end of the diesel engine is connected with the input end connected with the hydraulic transmission.
The utility model also provides a drifting machine, its characterized in that: the well dredger comprises the power transmission device
The utility model also provides a workover rig, its characterized in that: the workover rig comprises the power transmission device.
The utility model discloses an implement including following technological effect:
the utility model provides a pair of power transmission device has following advantage: 1. the engine power utilization rate is high, and the fuel consumption is low; 2. the equipment is simple to operate, and the operation condition is improved; 3. the performances of the roller such as tension, rotating speed and the like are improved, and the working efficiency is also improved; 4. the labor intensity of an operator can be reduced by power gear shifting; 5. the transmission is flexible transmission, so that the impact is reduced, the noise is reduced, and the service life of the power transmission device is prolonged; 6. the automatic speed changing capability within a certain range is realized; 7. the vibration noise of the power transmission device can be reduced, the faults such as oil leakage of equipment and the like are eliminated, the operation and working comfort is improved, and the environmental protection requirement of oil field equipment is met; 8. the milling operation can be carried out by matching with a turntable, and the structure is compact and reliable; 9. the derrick can be installed when needed, and the derrick can be directly repaired by matching with a crown block, a traveling block system and the like, so that the working procedures are reduced.
Drawings
Fig. 1 is a schematic view of a transmission structure of a power transmission device according to the present invention.
1-an engine; 2-a transmission; 3-a transfer case; 4-angle transmission case; 5-a winch assembly; 6-a turntable clutch; 7-chain case; 8-a swimming system; 9-a coupler; 41-power take-off; 42-a first sprocket; 51-a second sprocket; 71-chain.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and the accompanying drawings, wherein the described embodiments are only intended to facilitate the understanding of the present invention, and do not limit the present invention in any way.
As shown in fig. 1, the power transmission device provided in this embodiment includes an engine 1, a transmission 2, and a transfer case 3, an output end of the engine 1 is connected to an input end of the transmission 2, an output end of the transmission 2 is connected to an input end of the transfer case 3, one output end of the transfer case 3 is connected to a winch assembly 5 through an angle drive case 4, and the other output end of the transfer case 3 is connected to a traveling mechanism. The utility model provides a pair of power transmission device has following advantage: 1. the engine power utilization rate is high, and the fuel consumption is low; 2. the equipment is simple to operate, and the operation condition is improved; 3. the performances of the roller such as tension, rotating speed and the like are improved, and the working efficiency is also improved; 4. the labor intensity of an operator can be reduced by power gear shifting; 5. the transmission is flexible transmission, so that the impact is reduced, the noise is reduced, and the service life of the power transmission device is prolonged; 6. the automatic speed changing capability within a certain range is realized; 7. the vibration noise of the power transmission device can be reduced, the faults such as oil leakage of equipment and the like are eliminated, the operation and working comfort is improved, and the environmental protection requirement of oil field equipment is met; 8, the grinding and milling operation can be carried out by matching with a turntable, and the structure is compact and reliable; 9. the derrick can be installed when needed, and the derrick can be directly repaired by matching with a crown block, a traveling block system and the like, so that the working procedures are reduced.
Preferably, as shown in fig. 1, the power output device 41 is arranged on the angle drive box 4; the output of the power take-off can be connected to a disk clutch 6. The angle transmission case of the embodiment is provided with a special power output device, so that machinery comprising the power transmission device of the embodiment can lift an oil pipe by using a winch, and can be matched with a turntable to perform milling operation.
Preferably, as shown in fig. 1, the angle drive box 4 is connected with the winch assembly through a chain box. The angle transmission case in the embodiment adopts a postposition structure of the angle transmission case, and is connected with the winch assembly through the chain case so as to adapt to the integral structure of the tractor hoist.
More preferably, as shown in fig. 1, the chain case 7 includes a first sprocket 42 provided on the angle drive case 4, a second sprocket 51 provided on the winch assembly 5, and a chain 71 for connecting the first sprocket 42 and the second sprocket 51; the first chain wheel 42 drives the second chain wheel 51 to rotate through the chain 71, so as to drive the winch assembly 5 to rotate and drive the swimming system 8 to operate.
As shown in fig. 1, the output end of the transmission 2 is connected with the input end of the transfer case 3 through a coupling 9; or the output end of the transmission and the transfer case are integrally designed.
Preferably, the transfer case 3 is provided with a universal joint output at an output end connected with the angle transmission case 4, and the transfer case 3 is provided with a bevel gear at an output end connected with the traveling mechanism. The power transmission device can drive the travelling mechanism to travel and can also drive the winch assembly to operate, so that the power utilization rate and the operation performance of the engine can be greatly improved, the fuel consumption is reduced, the operation and maintenance difficulty is simplified, the labor intensity is reduced, and the operation condition and the efficiency are greatly improved.
Preferably, one output end of the transfer case 3 is meshed with a bevel gear on the angle drive case 4 through a universal drive shaft, and the other output end of the transfer case 3 is meshed with a bevel gear on a drive shaft of the travelling mechanism.
Preferably, the transmission 2 is a hydraulic transmission, the engine 1 is a diesel engine, and an output end of the diesel engine is connected with an input end connected with the hydraulic transmission.
One aspect of the present application also relates to a well dredger comprising a power transmission device as described above, as the point of improvement relates only to the improvement of the power transmission device on the well dredger, while other components may employ techniques that are well established in the art. Therefore, other components of the tractor hoist will not be described in this application.
Another aspect of the present application is directed to a workover rig including the power transmission described above, as the improvement point relates only to the improvement of the power transmission on the workover rig, and other components may employ techniques well known in the art. Therefore, other components of the workover rig will not be described in this application.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The power transmission device is characterized by comprising an engine, a transmission and a transfer case, wherein the output end of the engine is connected with the input end of the transmission, the output end of the transmission is connected with the input end of the transfer case, one output end of the transfer case is connected with a winch assembly through an angle transmission case, and the other output end of the transfer case is connected with a travelling mechanism.
2. A power transmission device as defined in claim 1, wherein: and the angle transmission box is provided with a power output device.
3. A power transmission device as defined in claim 2, wherein: the output end of the power output device is connected with the turntable clutch.
4. A power transmission device as defined in claim 1, wherein: the angle transmission box is connected with the winch assembly through a chain box.
5. A power transmission device as defined in claim 4, wherein: the chain box comprises a first chain wheel arranged on the angle transmission box, a second chain wheel arranged on the winch assembly and a chain for connecting the first chain wheel and the second chain wheel; the first chain wheel drives the second chain wheel to rotate through a chain so as to drive the winch assembly to rotate and drive the moving system to operate.
6. A power transmission device according to any one of claims 1 to 5, wherein: the output end of the transmission is connected with the input end of the transfer case through a coupler; or, the output end of the speed changer and the transfer case adopt an integrated design; the transfer case is provided with a universal joint output end connected with the angle transmission case, and the transfer case is provided with a bevel gear at an output end connected with the travelling mechanism.
7. A power transmission device according to any one of claims 1 to 5, wherein: one output end of the transfer case is meshed with a bevel gear on the angle transmission case through a universal transmission shaft, and the other output end of the transfer case is meshed with a bevel gear on a transmission shaft of the travelling mechanism.
8. A power transmission device according to any one of claims 1 to 5, wherein: the speed changer is a hydraulic speed changer, the engine is a diesel engine, and the output end of the diesel engine is connected with the input end connected with the hydraulic speed changer.
9. A tractor hoist, characterized by: the tractor hoist comprising a power transfer apparatus as claimed in any one of claims 1 to 8.
10. A workover rig, its characterized in that: the workover rig comprising the power transmission of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261293.7U CN209977201U (en) | 2019-03-01 | 2019-03-01 | Power transmission device and drifting machine and workover rig comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261293.7U CN209977201U (en) | 2019-03-01 | 2019-03-01 | Power transmission device and drifting machine and workover rig comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209977201U true CN209977201U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920261293.7U Active CN209977201U (en) | 2019-03-01 | 2019-03-01 | Power transmission device and drifting machine and workover rig comprising same |
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| CN (1) | CN209977201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882571A (en) * | 2019-03-01 | 2019-06-14 | 青岛北海俊惠电子仪表有限公司 | Power transmission and tractor hoist, workover rig containing the power transmission |
| CN114961619A (en) * | 2022-05-31 | 2022-08-30 | 中石化石油工程技术服务有限公司 | Method, system, equipment and medium for automatic drilling and casing milling of workover rig |
-
2019
- 2019-03-01 CN CN201920261293.7U patent/CN209977201U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882571A (en) * | 2019-03-01 | 2019-06-14 | 青岛北海俊惠电子仪表有限公司 | Power transmission and tractor hoist, workover rig containing the power transmission |
| CN114961619A (en) * | 2022-05-31 | 2022-08-30 | 中石化石油工程技术服务有限公司 | Method, system, equipment and medium for automatic drilling and casing milling of workover rig |
| CN114961619B (en) * | 2022-05-31 | 2024-03-22 | 中石化石油工程技术服务有限公司 | Method, system, equipment and medium for automatically setting drill, sleeving and milling of workover rig |
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