CN220770113U - Wind-powered electricity generation gear box oil replacement device - Google Patents
Wind-powered electricity generation gear box oil replacement device Download PDFInfo
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- CN220770113U CN220770113U CN202322715690.6U CN202322715690U CN220770113U CN 220770113 U CN220770113 U CN 220770113U CN 202322715690 U CN202322715690 U CN 202322715690U CN 220770113 U CN220770113 U CN 220770113U
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- gear box
- filter
- cylinder
- box oil
- gear pump
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- 230000005611 electricity Effects 0.000 title claims description 4
- 238000012360 testing method Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 description 10
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wind power gear box oil replacing device, which comprises a filter cylinder body and a mounting frame, wherein the filter cylinder body is used for storing and filtering gear box oil, the filter cylinder body is arranged on the mounting frame, one side of the filter cylinder body is communicated with a flow guide pipe.
Description
Technical Field
The utility model relates to the technical field of gearboxes, in particular to an oil replacement device for a wind power gearbox.
Background
Gearboxes are widely used, for example in wind power plants, and are an important mechanical component in wind power plants. The main function of the wind turbine is to transmit the power generated by the wind turbine under the action of wind power to the generator and enable the generator to obtain corresponding rotating speed, and in order to better enable the gears in the gear box to operate, the gear box oil is required to be added in the gear box, so that the lubrication effect is achieved.
The gear box oil needs to be replaced regularly, and the gear box oil is mixed with the fragments that gear wear produced in long-time use, needs to take out gear box oil, and traditional gear box has the mode of replacement to adopt the pump body to directly take out or adopt the communicating vessel to emit gear box oil, can't carry out the filtration to the gear box oil of change in gear box oil replacement process and remove impurity, causes the gear box oil of change to need further processing, increases operating personnel's work load, can't once only accomplish the processing work to gear box oil.
Disclosure of Invention
The utility model aims to provide a wind power gear box oil replacement device, which drives a gear pump to operate through a motor, inserts an oil inlet joint into a gear box through a hose, withdraws gear box oil, guides the gear box oil into a filter cylinder body through a guide pipe, filters the gear box oil through a filter element in the inner cavity of the filter cylinder body, and ensures that impurities contained in the discharged gear box oil are reduced so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind-powered electricity generation gear box oil change device, includes carries out storage filterable filter barrel and mounting bracket to gear box oil, the filter barrel is installed on the mounting bracket, one side intercommunication of filter barrel has the honeycomb duct, the one end intercommunication that the filter barrel was kept away from to the honeycomb duct has the gear pump, the oil inlet intercommunication of gear pump has the oil feed to connect, the motor of installing on the mounting bracket is installed at the top of gear pump, the output shaft of motor runs through to the inside of gear pump and drives the gear pump, manometer and test exhaust joint are installed at the top of filter barrel, install pressure switch on the test exhaust joint, the bottom intercommunication of filter barrel has the oil outlet to connect.
Preferably, the filter cylinder body comprises a cylinder and a cylinder cover, the cylinder cover is positioned above the cylinder, a pull rod is fixed at the bottom of an inner cavity of the cylinder, the top of the pull rod penetrates through the cylinder cover to extend upwards and is in threaded connection with a compression nut, and the pressure gauge and the test exhaust joint are both arranged at the top of the cylinder cover.
Preferably, the inner cavity of the cylinder is filled with a filter element, and the filter element is sleeved on the outer side of the pull rod.
Preferably, the gear pump is provided with overflow valves, and the diversion pipes are distributed in a U shape.
Preferably, the bottom of the filter cylinder body is communicated with a drain pipe, and a control switch is arranged on the drain pipe.
Preferably, the filter element is internally provided with an O-shaped ring, and a spring is pressed between the filter element and the barrel cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the gear pump is driven by the motor to rotate so as to convey the gear box oil, meanwhile, the filter cylinder is pressurized, so that the gear box oil is ensured to flow in the filter cylinder in a pressurizing way, then the gear box oil flows through the filter core and is filtered, the filtered gear box oil is discharged out of the filter cylinder through the oil storage joint, the gear box oil containing impurities obtained through filtration flows out of the filter cylinder through the sewage drain pipe, the gear box oil is filtered while the gear box oil is pumped out of the gear box, the subsequent treatment work of the gear box oil is finished at one time, and meanwhile, when the gear box oil is added into the gear box, the device is used for filtering the added gear box oil so as to prevent the impurity contained in the added gear box oil.
2. According to the utility model, through the arrangement of the overflow valve, the excessive pressure in the device can be prevented, the gearbox oil flowing in the gear pump can be controlled, and the safety of the device is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a filter cartridge of the present utility model;
fig. 3 is a schematic perspective view of the motor and gear pump of the present utility model.
Reference numerals in the drawings: 1. a filter cylinder; 101. a cylinder; 102. a barrel cover; 2. a mounting frame; 3. a flow guiding pipe; 4. a gear pump; 5. an oil inlet joint; 6. a motor; 7. a pressure gauge; 8. testing the exhaust joint; 9. a pressure switch; 10. an oil outlet joint; 11. a pull rod; 12. a compression nut; 13. a blow-down pipe; 14. and controlling the switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a wind power gear box oil replacement device as shown in figures 1-3, which comprises a filter cylinder body 1 and a mounting frame 2, wherein the filter cylinder body 1 is mounted on the mounting frame 2, one side of the filter cylinder body 1 is communicated with a flow guide pipe 3, one end of the flow guide pipe 3, which is far away from the filter cylinder body 1, is communicated with a gear pump 4, an oil inlet of the gear pump 4 is communicated with an oil inlet joint 5, the top of the gear pump 4 is provided with a motor 6 mounted on the mounting frame 2, an output shaft of the motor 6 penetrates into the gear pump 4 and drives the gear pump 4, the top of the filter cylinder body 1 is provided with a pressure gauge 7 and a test exhaust joint 8, the test exhaust joint 8 is provided with a pressure switch 9, and the bottom of the filter cylinder body 1 is communicated with an oil outlet joint 10;
through utilizing motor 6 drive gear pump 4 to rotate, carry gear box oil, simultaneously to filter barrel 1 pressurization, ensure that gear box oil pressurizes the flow in filter barrel 1 inside, then gear box oil flows through the filter core and filter gear box oil, then gear box oil after the filtration passes through oil storage joint and discharges filter barrel 1, the gear box oil that contains impurity that filters flows out filter barrel 1 through blow off pipe 13, the follow-up processing work of gear box oil is once only accomplished to gear box oil when taking out gear box oil from the gear box, also can utilize the device to carry out filtration treatment to the gear box oil that adds when adding gear box oil to the gear box, prevent that the gear box oil inside that adds from containing impurity.
The filter cylinder body 1 comprises a cylinder 101 and a cylinder cover 102, the cylinder cover 102 is located above the cylinder 101, a pull rod 11 is fixed at the bottom of an inner cavity of the cylinder 101, the top of the pull rod 11 penetrates through the cylinder cover 102 to extend upwards and is connected with a compression nut 12 in a threaded mode, the pressure gauge 7 and the test exhaust joint 8 are arranged at the top of the cylinder cover 102, the filter cylinder body 1 is split into the cylinder 101 and the cylinder cover 102, then the cylinder cover 102 is locked through the pull rod 11 and the compression nut 12, the filter element is conveniently installed, and meanwhile sealing in the filter cylinder body 1 is guaranteed.
The inner cavity of the cylinder 101 is filled with a filter element, the filter element is sleeved on the outer side of the pull rod 11, the filter element is conveniently positioned by the pull rod 11 by sleeving the filter element on the outer side of the pull rod 11, the filter element is prevented from shaking, and meanwhile, the filter element can filter gearbox oil.
Install the overflow valve on the gear pump 4, honeycomb duct 3 is U type form and distributes, through the setting of overflow valve, can prevent that the pressure in the device from being too high, controls the gear box oil that flows in the gear pump 4, ensures the safety of device, simultaneously to the setting of honeycomb duct 3 shape, conveniently ensures the smooth of honeycomb duct 3, prevents that gear box oil from increasing after gear pump 4 pressure boost, honeycomb duct 3 internal pressure, needs to discharge gear box oil fast, ensures the safety of honeycomb duct 3.
The bottom intercommunication of filter barrel 1 has blow off pipe 13, install control switch 14 on the blow off pipe 13, through the setting of blow off pipe 13, conveniently discharge the gear box oil that contains impurity, prevent that the device from gathering at filter barrel 1 inside jam filter core, lead to the device to the filtration efficiency reduction of gear box oil.
The filter element is internally provided with an O-shaped ring, a spring is pressed between the filter element and the barrel cover 102, and the stable installation of the filter element is ensured through the arrangement of the O-shaped ring and the spring, so that the filter element is prevented from moving under the flushing of gear box oil.
When the filter is specifically used, the hose is connected into the oil inlet connector 5, then the other end of the hose is inserted into the gear box, the motor 6 is started, then the output shaft of the motor 6 drives the gear pump 4 to operate, gear pump 4 guides gear box oil into the guide pipe 3 through the hose, then the gear box oil containing impurities flows into the filter cylinder 1 through the guide pipe 3, the gear box oil flows through the filter element in the filter cylinder 1 under the action of pressure, the gear box oil smoothly passes through the filter element, the impurities are filtered, then the gear box oil flows out of the filter cylinder 1 along the oil outlet connector 10, then the control switch 14 on the blow-off pipe 13 is opened, a small amount of gear box oil containing the impurities is discharged, the inside of the filter cylinder 1 is kept clean, and the gear box oil is convenient to filter.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wind-powered electricity generation gear box oil change device which characterized in that: including carrying out storage filterable filter barrel (1) and mounting bracket (2) to gear box oil, filter barrel (1) is installed on mounting bracket (2), one side intercommunication of filter barrel (1) has honeycomb duct (3), the one end intercommunication that filter barrel (1) was kept away from to honeycomb duct (3) has gear pump (4), the oil inlet intercommunication of gear pump (4) has oil feed to connect (5), motor (6) of installing on mounting bracket (2) are installed at the top of gear pump (4), the output shaft of motor (6) runs through to the inside of gear pump (4) and drives gear pump (4), manometer (7) and test exhaust joint (8) are installed at the top of filter barrel (1), install pressure switch (9) on test exhaust joint (8), the bottom intercommunication of filter barrel (1) has oil outlet joint (10).
2. The wind power gearbox oil change device according to claim 1, wherein: the filter cylinder body (1) comprises a cylinder (101) and a cylinder cover (102), the cylinder cover (102) is located above the cylinder (101), a pull rod (11) is fixed at the bottom of an inner cavity of the cylinder (101), the top of the pull rod (11) penetrates through the cylinder cover (102) to extend upwards and is connected with a compression nut (12) in a threaded mode, and the pressure gauge (7) and the test exhaust connector (8) are mounted at the top of the cylinder cover (102).
3. A wind power gearbox oil change device according to claim 2, characterized in that: the inner cavity of the cylinder (101) is filled with a filter element, and the filter element is sleeved on the outer side of the pull rod (11).
4. The wind power gearbox oil change device according to claim 1, wherein: and the gear pump (4) is provided with overflow valves, and the guide pipes (3) are distributed in a U shape.
5. The wind power gearbox oil change device according to claim 1, wherein: the bottom of the filter cylinder body (1) is communicated with a drain pipe (13), and a control switch (14) is arranged on the drain pipe (13).
6. A wind power gearbox oil change device according to claim 3, characterized in that: an O-shaped ring is arranged in the filter element, and a spring is pressed between the filter element and the barrel cover (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322715690.6U CN220770113U (en) | 2023-10-10 | 2023-10-10 | Wind-powered electricity generation gear box oil replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322715690.6U CN220770113U (en) | 2023-10-10 | 2023-10-10 | Wind-powered electricity generation gear box oil replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770113U true CN220770113U (en) | 2024-04-12 |
Family
ID=90611565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322715690.6U Active CN220770113U (en) | 2023-10-10 | 2023-10-10 | Wind-powered electricity generation gear box oil replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770113U (en) |
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2023
- 2023-10-10 CN CN202322715690.6U patent/CN220770113U/en active Active
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