CN115228832A - Internal circulation flushing device of rudder propeller device - Google Patents
Internal circulation flushing device of rudder propeller device Download PDFInfo
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- CN115228832A CN115228832A CN202210899233.4A CN202210899233A CN115228832A CN 115228832 A CN115228832 A CN 115228832A CN 202210899233 A CN202210899233 A CN 202210899233A CN 115228832 A CN115228832 A CN 115228832A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/32—Other parts
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses an internal circulating flushing device of a steering oar device, which comprises the steering oar device and a circulating flushing mechanism, wherein the steering oar device comprises an upper gear box, the bottom of the upper gear box is rotatably provided with a lower gear box, the inside of the lower gear box is rotatably provided with a transmission shaft, the circulating flushing mechanism comprises a rotary oil tank, one end of the rotary oil tank is fixedly connected with the upper gear box, and one side of the rotary oil tank is fixedly connected with a circulating oil inlet pipe and a circulating oil outlet pipe; the invention realizes the temporary storage of lubricating oil by utilizing the rotary oil tank, conveys the lubricating oil by arranging the hydraulic pump, the circulating oil inlet pipe, the circulating oil outlet pipe and other structures, realizes the cleaning operation of various mechanical structures in the steering oar, realizes the hydraulic backflow of the lubricating oil by matching with the components such as the air pressure pipe and the like, ensures that the cleaning operation can be circularly carried out, can achieve better cleaning effect and improves the utilization rate of the lubricating oil.
Description
Technical Field
The invention relates to the technical field of ship rudder propeller equipment, in particular to an internal circulation flushing device of a rudder propeller device.
Background
The rudder propeller device is a propulsion device of a ship, and a common structure of the rudder propeller device is that a power shaft system is conveyed to an upper gear box, is transmitted by a gear transmission structure in the upper gear box and is transmitted into a lower gear box by an internal coupler and the like, and then is transmitted into a propeller shaft by a transmission structure in the lower gear box and is transmitted to a propeller by the propeller shaft to output power. The lubrication system is a subsystem of the rudder propeller device, and the common lubrication system can play a role in lubricating and cooling the equipment structure during operation.
In the long-time use process of the rudder propeller device, abrasion is inevitably generated on each mechanical transmission part, fragments generated by abrasion are accumulated in the device to interfere the subsequent device operation, and the conventional lubricating system cannot effectively clean and remove the fragments; meanwhile, when the lubricating oil of the existing lubricating system flows, the lubricating oil generally flows naturally depending on gravity, so that the lubricating system cannot be in full uniform contact with a part to be lubricated, and the lubricating effect is poor.
Disclosure of Invention
The invention aims to provide an internal circulation flushing device of a rudder propeller device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a circulating flushing device in a steering oar device comprises the steering oar device and a circulating flushing mechanism, wherein the steering oar device comprises an upper gear box, a lower gear box is rotatably arranged at the bottom of the upper gear box, a transmission shaft is rotatably arranged in the lower gear box, the circulating flushing mechanism comprises a rotary oil tank, one end of the rotary oil tank is fixedly connected with the upper gear box, one side of the rotary oil tank is fixedly connected with a circulating oil inlet pipe and a circulating oil outlet pipe, one end, far away from the rotary oil tank, of the circulating oil inlet pipe is sequentially and fixedly provided with a stop valve, a hydraulic pump, an overflow valve, a one-way valve and a duplex filter, the output end of the duplex filter is fixedly connected with one end of the circulating oil outlet pipe, the other end of the circulating oil outlet pipe is fixedly connected with two cleaning flow dividing pipes, the middle parts of the two cleaning flow dividing pipes are fixedly connected with flow guiding hoses, the middle parts of the two flow guiding hoses are fixedly connected with an arc-shaped flushing plate, an oil outlet cavity is formed in the arc-shaped flushing plate, one side of the arc-shaped flushing plate is provided with a plurality of oil outlet grooves, one side of the oil outlet grooves is communicated with the oil outlet cavity, and the inner wall of the two oil guiding plates is formed by the two oil guiding pipes, and the inner wall of the oil guiding plates is communicated with the inner wall of the oil guiding plates;
the middle part of the lower gear box is fixedly connected with an air pressure pipe and a return pipe, one end of the air pressure pipe penetrates through the upper gear box and is fixedly connected with the output end of an external air supply device, the top of the return pipe penetrates into the rotary oil box, and liquid level sensors are fixedly mounted on one side of the inner wall of the rotary oil box and one side of the inner wall of the lower gear box; the top fixedly connected with blast pipe of gyration oil tank, the one end fixed mounting of blast pipe has air cleaner.
As a further scheme of the invention: the oil collecting device is characterized in that an oil collecting plate is fixedly connected to the bottom of the inner wall of the lower gear box, a cavity is reserved between the bottom of the oil collecting plate and the bottom of the inner wall of the lower gear box, and the bottom of the return pipe is fixedly connected with the oil collecting plate and penetrates into the cavity.
As a further scheme of the invention: one side of the circulating oil inlet pipe is fixedly connected with a detection pipe, one end of the detection pipe, which is far away from the circulating oil inlet pipe, is fixedly connected with a sealing gasket, and the middle part of the sealing gasket is provided with a sampling port; a sampling detection piece is arranged on one side of the detection tube and comprises an electric push rod, the output end of the electric push rod is fixedly connected with a butt joint sleeve, one end of the butt joint sleeve, far away from the electric push rod, is fixedly connected with a butt joint insertion tube, and one end of the butt joint insertion tube is aligned with one side of the sampling port; the middle part of the butt joint sleeve is fixedly connected with a filling pipe, and the end part of the filling pipe is connected with a sealing cover in a clamping way;
the bottom of the butt joint sleeve is fixedly connected with a sampling tube, an oil cleanliness detector is arranged below the sampling tube, and the oil cleanliness detector is connected with the bottom of the sampling tube in a clamping manner through a communicating tube;
as a further scheme of the invention: the bottom sliding connection of gyration oil tank inner wall has scrapes gets the frame, scrape the middle part fixedly connected with a plurality of equidistance of getting the frame and distribute scrape get the pole, a plurality of scrape the bottom of getting the pole all with the bottom contact of gyration oil tank inner wall, the opposite side of gyration oil tank has been seted up and has been removed the sediment groove, scrape the one end of getting the frame and pass and remove sediment groove and fixedly connected with push-and-pull plate, one side fixedly connected with seal ring of push-and-pull plate, seal ring is connected with the inner wall block that removes the sediment groove.
Compared with the prior art, the invention has the beneficial effects that: the invention realizes the temporary storage of lubricating oil by utilizing the rotary oil tank, conveys the lubricating oil by arranging the hydraulic pump, the circulating oil inlet pipe, the circulating oil outlet pipe and other structures, realizes the cleaning operation of various mechanical structures in the steering oar, and realizes the hydraulic backflow of the lubricating oil by matching with components such as the pneumatic pipe and the like, so that the cleaning operation can be circularly carried out, the better cleaning effect can be achieved, and the utilization rate of the lubricating oil is improved;
when the circular cleaning machine is used for circular cleaning, the arc-shaped cleaning plate and the plurality of oil outlet grooves are arranged, so that lubricating oil is uniformly guided, conveyed and dispersed, the distribution of the lubricating oil is more uniform, and the contact efficiency of a mechanical structure and the lubricating oil is improved; by arranging the oil guide plate and the oil guide hole, lubricating oil can flow with a large impact force by being attached to the transmission shaft when being discharged from the oil guide hole, so that the lubricating oil can conveniently enter mechanical structures such as bearings and the like, and the lubricating effect is improved; the invention detects the cleaning condition of the lubricating oil by arranging the structures such as the sampling detection piece and the like so as to judge whether repeated cleaning is needed or not, so that the device can better meet the actual use requirement.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the upper gearbox of the present invention;
FIG. 3 is a schematic view of the hydraulic pump according to the present invention;
FIG. 4 is a cross-sectional view of the lower gearbox of the present invention;
FIG. 5 is a schematic structural view of an arcuate wash plate of the present invention;
FIG. 6 is a cross-sectional view of a sample detection member of the present invention.
In the figure: 1. a lower gear box; 2. a drive shaft; 4. an upper gearbox; 5. a circulating oil inlet pipe; 6. circulating the oil outlet pipe; 7. a hydraulic pump; 8. a scraping frame; 9. a push-pull plate; 10. a duplex filter; 11. cleaning the shunt pipe; 12. a diversion hose; 13. an arc-shaped washing plate; 14. a rotary oil tank; 15. an oil outlet groove; 16. an oil guide plate; 17. an oil guide hole; 18. a pneumatic tube; 19. a return pipe; 20. an oil collecting plate; 21. scraping the rod; 22. a liquid level sensor; 23. a detection tube; 24. butting a sleeve; 25. filling a pipe; 26. an electric push rod; 27. a sampling tube; 28. butting the insertion pipes; 29. an exhaust pipe; 30. an air cleaner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an internal circulation flushing device for a rudder propeller device includes a rudder propeller device, the rudder propeller device includes an upper gear box 4, a driving gear and a cup gear are disposed inside the upper gear box 4, the driving gear is fixedly connected to an external rotation motor, a driven gear is engaged with the driving gear, the driven gear is fixedly connected to a lower gear box 1, the upper gear box 4 is rotatably connected to the lower gear box 1, the driving gear and the driven gear are driven by the rotation motor to rotate, so as to drive the lower gear box 1 to integrally rotate, a driving mechanism for a propeller is disposed inside the lower gear box 1, the driving mechanism includes a transmission shaft 2 and a bearing, one end of the transmission shaft 2 extends outside the lower gear box 1 and is used for fixedly connecting the propeller, and the rudder propeller device is configured into a common basic structure;
the device is also provided with a circulating flushing mechanism, the circulating flushing mechanism comprises a rotary oil tank 14, one end of the rotary oil tank 14 is fixedly connected with the upper gear box 4, one side of the rotary oil tank 14 is fixedly connected with a circulating oil inlet pipe 5 and a circulating oil outlet pipe 6, one end, far away from the rotary oil tank 14, of the circulating oil inlet pipe 5 is sequentially and fixedly provided with a stop valve, a hydraulic pump 7, an overflow valve, a one-way valve and a duplex filter 10, the output end of the duplex filter 10 is fixedly connected with one end of the circulating oil outlet pipe 6, temporary storage of lubricating oil is realized by utilizing the rotary oil tank 14, the lubricating oil is driven to flow and is filtered through structures such as the hydraulic pump 7 and the duplex filter 10, so that the cleaning operation of each mechanical structure in the steering oar can be carried out circularly, a better cleaning effect can be achieved, and the utilization rate of the lubricating oil is improved;
the other end of the circulating oil outlet pipe 6 is fixedly connected with two cleaning shunt pipes 11, the middle parts of the two cleaning shunt pipes 11 are fixedly connected with guide hoses 12, the middle parts of the two guide hoses 12 are fixedly connected with arc-shaped flushing plates 13, a mechanical structure of the inner wall of the upper gearbox 4 is positioned in an area formed by the two arc-shaped flushing plates 13 in a surrounding manner, an oil outlet cavity is formed in each arc-shaped flushing plate 13, one side of each arc-shaped flushing plate 13 is provided with a plurality of oil outlet grooves 15, and in the embodiment, each oil outlet groove 15 is a vertical narrow groove; one side of each oil outlet groove 15 is communicated with the oil outlet cavity; through setting up arc washing plate 13 and a plurality of oil outlet groove 15, realize evenly leading of lubricating oil and send the row scattered for the distribution of lubricating oil is more even, promotes the contact efficiency of mechanical structure and lubricating oil
The bottom parts of the two flow guide hoses 12 are fixedly connected with oil guide plates 16, oil guide one-way valves are fixedly installed at the positions, close to the oil guide plates 16, of the two oil guide hoses, and the conduction directions of the two oil guide one-way valves are the directions of lubricating oil towards the oil guide plates 16, so that the lubricating liquid is prevented from flowing backwards when the air pressure pipe 18 is ventilated and the like;
an oil guide cavity is formed in each of the two oil guide plates 16, one side of the oil guide cavity is communicated with the bottom of the cleaning flow dividing pipe 11, a plurality of oil guide holes 17 are formed in the inner walls of the two oil guide plates 16, the two oil guide plates 16 are mutually enclosed to form an oil guide sleeve, and the transmission shaft 2 penetrates through the inside of the oil guide sleeve, so that lubricating oil can be attached to the transmission shaft 2 and flows with large impact force when being discharged from the oil guide holes 17, the lubricating oil can conveniently enter mechanical structures such as bearings and the like, and the lubricating effect is improved;
the middle part of the lower gear box 1 is fixedly connected with an air pressure pipe 18 and a return pipe 19, one end of the air pressure pipe 18 penetrates through the upper gear box 4 and is fixedly connected with the output end of an external air supply device, the top of the return pipe 19 penetrates into the rotary oil tank 14, and the air is externally connected through components such as the air pressure pipe 18 and the like, so that hydraulic backflow in the lower gear box 1 is realized; a liquid level sensor 22 is fixedly arranged on one side of the inner wall of the rotary oil tank 14 and one side of the inner wall of the lower gear box 1; an exhaust pipe 29 is fixedly connected to the top of the rotary oil tank 14, and an air cleaner 30 is fixedly mounted at one end of the exhaust pipe 29.
In order to facilitate the centralized operation of the lubricating oil in the lower gearbox 1 to the return pipe 19, the bottom of the inner wall of the lower gearbox 1 is fixedly connected with an oil collecting plate 20, a cavity is reserved between the bottom of the oil collecting plate 20 and the bottom of the inner wall of the lower gearbox 1, and the bottom of the return pipe 19 is fixedly connected with the oil collecting plate 20 and penetrates into the cavity.
In order to conveniently detect the circulating cleaning effect, one side of the circulating oil inlet pipe 5 is fixedly connected with a detection pipe 23, one end of the detection pipe 23, far away from the circulating oil inlet pipe 5, is fixedly connected with a sealing gasket, and the middle part of the sealing gasket is provided with a sampling port; a sampling detection part is arranged on one side of the detection tube 23, the sampling detection part comprises an electric push rod 26, the output end of the electric push rod 26 is fixedly connected with a butt joint sleeve 24, one end of the butt joint sleeve 24, which is far away from the electric push rod 26, is fixedly connected with a butt joint insertion tube 28, and one end of the butt joint insertion tube 28 is aligned with one side of the sampling opening; a filling pipe 25 is fixedly connected to the middle part of the butt joint sleeve 24, and a sealing cover is connected to the end part of the filling pipe 25 in a clamping manner; the bottom of the butt joint sleeve 24 is fixedly connected with a sampling tube 27, an oil cleanliness detector is arranged below the sampling tube 27, and the oil cleanliness detector is connected with the bottom of the sampling tube 27 in a clamping manner through a communicating tube;
the bottom sliding connection of 14 inner walls of gyration oil tank has scrapes gets frame 8, scrape the middle part fixedly connected with a plurality of equidistance of getting frame 8 and distribute scrape get pole 21, a plurality of scrapes the bottom of getting pole 21 and all contacts with the bottom of 14 inner walls of gyration oil tank, the opposite side of gyration oil tank 14 has been seted up and has been removed the sediment groove, the one end of scraping and getting frame 8 is passed and is removed sediment groove and fixedly connected with push-and-pull plate 9, one side fixedly connected with seal ring of push-and-pull plate 9, seal ring is connected with the inner wall block in sediment groove.
According to the working principle of the invention, when the interior of the internal device of the rudder propeller needs to be lubricated and cleaned, the hydraulic pump 7 is started, lubricating oil in the rotary oil tank 14 is pumped out through the circulating oil inlet pipe 5, the lubricating oil sequentially passes through the hydraulic pump 7, the stop valve, the hydraulic pump 7, the overflow valve, the one-way valve and the duplex filter 10 along the circulating oil inlet pipe 5 to complete the filtering operation of the lubricating oil, the lubricating oil sent out by the duplex filter 10 enters the circulating oil outlet pipe 6, then enters the two cleaning shunt pipes 11, and enters the diversion hose 12 through the cleaning shunt pipes 11 to gradually flow downwards;
in the downward flow process, part of the lubricating liquid flows into the oil outlet cavity in the arc-shaped washing plate 13 and is sent out by the oil outlet grooves 15 to lubricate mechanical structures such as gears in the upper gear box 4, the rest lubricating oil continuously flows down along the oil guide hose and enters the oil guide cavity of the oil guide plate 16 and is sent out by the oil guide holes 17 to lubricate structures such as a bearing and a transmission shaft 2 in the lower gear box 1, and then the lubricating liquid drips onto the top surface of the oil collecting plate 20 and enters the cavity through the oil collecting hole;
along with the continuous flowing of the lubricating liquid, the lubricating oil liquid level in the rotary oil tank 14 is gradually reduced, the lubricating oil liquid level in the lower gear box 1 is gradually increased, the lubricating oil liquid level is detected by the liquid level sensor 22, when the liquid level in the rotary oil tank 14 reaches the lowest liquid level which meets the requirement of extraction of the circulating oil inlet pipe 5, namely the operation of the hydraulic pump 7 can be enabled, the hydraulic pump 7 stops working, the external air supply equipment is started, air is fed into the lower gear box 1 through the air pressure pipe 18, the air pressure in the lower gear box 1 is gradually increased, the lubricating liquid in the lower gear box 1 flows back into the rotary oil tank 14 along the return pipe 19, the liquid level is detected by the liquid level sensor 22 in the lower gear box 1, the air feeding of the air supply equipment is stopped until the liquid level in the lower gear box 1 is reduced to be incapable of entering the return pipe 19, so as to complete the cleaning cycle, the air fed into the rotary oil tank 14 in the period enters the rotary oil tank 14 along the return pipe 19, the redundant air is discharged along the exhaust pipe 29, and the oil mist contained in the air filter 30 is filtered, so as to avoid polluting the environment; when the air supply is stopped, the hydraulic pump 7 can be operated again to perform the lubricating and cleaning operation again;
in the process of lubricating and cleaning, lubricating oil can be detected to judge the cleaning effect, and the detection mode is as follows: the docking sleeve 24 is moved by the electric push rod 26 so that the docking cannula 28 passes through the sample port; lubricating oil enters the detection pipe 23 along the oil outlet pipe 6 under the pumping action of the hydraulic pump 7, then enters the sampling pipe 27 through the butt-joint insertion pipe 28 and the butt-joint sleeve 24, and then enters the oil cleanliness detector through the communicating pipe, and the electric push rod 26 drives the butt-joint sleeve 24 to move, so that the butt-joint insertion pipe 28 is separated from a sampling port, the oil cleanliness detector detects the oil cleanliness, if the detected oil cleanliness of the lubricating oil meets the requirement, the lubricating oil is proved to finish the cleaning of the internal mechanical structure, and the lubricating cleaning operation is not performed again after the lubricating cleaning operation is finished; if the cleanliness of the oil liquid does not meet the requirement, the lubricating and cleaning operation is continued, and the oil liquid is regularly detected for a plurality of times until the cleanliness of the oil liquid meets the requirement;
after the device is used for a period of time, the push-pull plate 9 can be pulled to drive the scraping frame 8, the scraping rod 21 is utilized to drive lubricating oil with more impurities accumulated at the bottom of the rotary oil tank 14 to be discharged, the sealing cover can be opened according to the liquid level condition in the rotary oil tank 14, new lubricating oil is injected through the filling pipe 25, the replacement of the lubricating oil between old and new is realized, and the total amount of the lubricating oil is ensured to meet the requirement.
Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a rudder propeller device internal circulation washing unit, includes rudder propeller device and circulation washing mechanism, the rudder propeller device includes gear box (4), the bottom of going up gear box (4) is rotated and is installed down gear box (1), transmission shaft (2), its characterized in that are installed in the inside rotation of lower gear box (1): the circulating flushing mechanism comprises a rotary oil tank (14), one end of the rotary oil tank (14) is fixedly connected with an upper gear box (4), one side of the rotary oil tank (14) is fixedly connected with a circulating oil inlet pipe (5) and a circulating oil outlet pipe (6), one end, far away from the rotary oil tank (14), of the circulating oil inlet pipe (5) is sequentially and fixedly provided with a stop valve, a hydraulic pump (7), an overflow valve, a one-way valve and a duplex filter (10), and the output end of the duplex filter (10) is fixedly connected with one end of the circulating oil outlet pipe (6);
the middle part of the lower gear box (1) is fixedly connected with a pneumatic tube (18) and a return tube (19), one end of the pneumatic tube (18) penetrates through the upper gear box (4) and is connected with the output end of an external gas supply device, the top of the return tube (19) penetrates into the rotary oil tank (14), and liquid level sensors (22) are fixedly mounted on one side of the inner wall of the rotary oil tank (14) and one side of the inner wall of the lower gear box (1); the top of the rotary oil tank (14) is fixedly connected with an exhaust pipe (29).
2. The internal circulation flushing device of the rudder propeller device is characterized in that two cleaning branch pipes (11) are fixedly connected to the other end of the circulation oil outlet pipe (6), a diversion hose (12) is fixedly connected to the middle parts of the two cleaning branch pipes (11), and an arc-shaped flushing plate (13) is fixedly connected to the middle parts of the two diversion hoses (12).
3. The internal circulation flushing device of the rudder propeller device is characterized in that the bottom of each of the two diversion hoses (12) is fixedly connected with an oil guide plate (16), the inner walls of the two oil guide plates (16) are respectively provided with a plurality of oil guide holes (17), and the two oil guide plates (16) are mutually enclosed to form an oil guide sleeve.
4. The internal circulation flushing device of the rudder propeller device is characterized in that an oil outlet cavity is formed in the arc-shaped flushing plate (13), a plurality of oil outlet grooves (15) are formed in one side of the arc-shaped flushing plate (13), and the plurality of oil outlet grooves (15) are communicated with the oil outlet cavity.
5. The internal circulation flushing device of the rudder propeller device is characterized in that an oil collecting plate (20) is fixedly connected to the bottom of the inner wall of the lower gear box (1), a cavity is reserved between the bottom of the oil collecting plate (20) and the bottom of the inner wall of the lower gear box (1), and the bottom of the return pipe (19) is fixedly connected with the oil collecting plate (20) and penetrates into the cavity.
6. The internal circulation flushing device of the rudder propeller device is characterized in that one side of the circulation oil inlet pipe (5) is fixedly connected with a detection pipe (23), one end of the detection pipe (23) is fixedly connected with a sealing gasket, and the middle part of the sealing gasket is provided with a sampling port; a sampling detection piece is arranged on one side of the detection tube (23), the sampling detection piece comprises an electric push rod (26), the output end of the electric push rod (26) is fixedly connected with a butt joint sleeve (24), one end of the butt joint sleeve (24) is fixedly connected with a butt joint insertion tube (28), and one end of the butt joint insertion tube (28) is aligned with one side of the sampling opening; and the middle part of the butt joint sleeve (24) is fixedly connected with a filling pipe (25).
7. The internal circulation flushing device of the rudder propeller device is characterized in that a sampling pipe (27) is fixedly connected to the bottom of the butt joint sleeve (24), and an oil cleanliness detector is arranged below the sampling pipe (27).
8. The internal circulation flushing device of the rudder propeller device according to claim 1, wherein a scraping frame (8) is slidably connected to the bottom of the inner wall of the rotating oil tank (14), a plurality of scraping rods (21) are fixedly connected to the middle of the scraping frame (8) and distributed at equal intervals, the bottoms of the scraping rods (21) are all in contact with the bottom of the inner wall of the rotating oil tank (14), a slag removing groove is formed in the other side of the rotating oil tank (14), one end of the scraping frame (8) penetrates through the slag removing groove and is fixedly connected with a push-pull plate (9), a sealing gasket is fixedly connected to one side of the push-pull plate (9), and the sealing gasket is connected with the inner wall of the slag removing groove in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210899233.4A CN115228832B (en) | 2022-07-28 | 2022-07-28 | Rudder oar device internal circulation flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210899233.4A CN115228832B (en) | 2022-07-28 | 2022-07-28 | Rudder oar device internal circulation flushing device |
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| Publication Number | Publication Date |
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| CN115228832A true CN115228832A (en) | 2022-10-25 |
| CN115228832B CN115228832B (en) | 2023-07-21 |
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| CN202210899233.4A Active CN115228832B (en) | 2022-07-28 | 2022-07-28 | Rudder oar device internal circulation flushing device |
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| CN103498913A (en) * | 2013-10-23 | 2014-01-08 | 大连华锐重工集团股份有限公司 | Wind power gear box lubricating system suitable for extreme condition |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115228832B (en) | 2023-07-21 |
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