CN205770094U - Boats and ships podded propeller - Google Patents

Boats and ships podded propeller Download PDF

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Publication number
CN205770094U
CN205770094U CN201620485595.9U CN201620485595U CN205770094U CN 205770094 U CN205770094 U CN 205770094U CN 201620485595 U CN201620485595 U CN 201620485595U CN 205770094 U CN205770094 U CN 205770094U
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China
Prior art keywords
propeller
propeller shaft
magneto
boats
ships
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Active
Application number
CN201620485595.9U
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Chinese (zh)
Inventor
舒永东
常晓雷
杜鹏
柳德君
皮志达
常江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing High Speed and Accurate Gear Group Co Ltd
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Nanjing High Speed and Accurate Gear Group Co Ltd
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Priority to CN201620485595.9U priority Critical patent/CN205770094U/en
Application granted granted Critical
Publication of CN205770094U publication Critical patent/CN205770094U/en
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Abstract

This utility model relates to a kind of boats and ships podded propeller, including rotating stand, motor of coming about, blade, it is characterised in that, gondola housing it is provided with below rotating stand, the central shaft of magneto is propeller shaft, and gondola housing is stretched out in propeller shaft front end, and blade is arranged on propeller shaft front end;Magneto is supported in gondola housing by the spring bearing and thrust bearing being located at propeller shaft front and back end, brake gear is arranged on the propeller shaft between thrust bearing and magneto, the center of rotating stand is provided with sound conversion slip ring, gondola housing is provided with pipeline passway, wire one end in pipeline passway is connected communication with magneto, and the other end is linked up with outside static wire by sound conversion slip ring.

Description

Boats and ships podded propeller
Technical field
This utility model relates to a kind of boats and ships podded propeller with magneto as prime mover.
Background technology
Propeller is the vitals in ship power equipment, in all kinds of propellers, podded propeller is strictly outstanding person therein, although podded propeller has the high efficiency of electric propulsion, shake little, pollute little technical advantage, be applied to diving operation supply vessel, oil drilling platform, tender, shuttle tanker and roll-on-roll-off ship, ice breaker and part army ship.But, existing podded propeller market at home still dependence on import, or they are because volume larger structure is relatively complicated, or because seal approach existing defects affects service life, these all can have influence on podded propeller at shipbuilding industry, the especially popularization in ship for civil use.
Utility model content
The purpose of this utility model is: that exist for current podded propeller or depend on import unduly, or because volume larger structure is relatively complicated, or because seal approach existing defects affects the series of problems such as service life, it is provided that a kind of novel boats and ships podded propeller.
The purpose of this utility model is achieved in that a kind of boats and ships podded propeller, including rotating stand, motor of coming about, blade, it is characterized in that, gondola housing it is provided with below rotating stand, the central shaft of magneto is propeller shaft, gondola housing is stretched out in propeller shaft front end, and blade is arranged on propeller shaft front end;Magneto is supported in gondola housing by the spring bearing and thrust bearing being located at propeller shaft front and back end, brake gear is arranged on the propeller shaft between thrust bearing and magneto, the center of rotating stand is provided with sound conversion slip ring, gondola housing is provided with pipeline passway, wire one end in pipeline passway is connected communication with magneto, and the other end is linked up with outside static wire by sound conversion slip ring.
In this utility model, being additionally provided with transition air chamber in the gondola housing of spring bearing front end, spring bearing is passed through in propeller shaft front end and transition air chamber stretches out gondola housing, and blade is arranged on propeller shaft front end.
In this utility model, sealing device is set in the joint portion of rotating stand Yu static deck, arranges containing grease proofing side seal and the sealing device of waterproof side seal on the propeller shaft of spring bearing front end simultaneously.
In this utility model, boats and ships podded propeller is additionally provided with the device for recycling sewage containing sensor and electrodynamic pump, device for recycling sewage sets above deck, sound conversion slip ring is provided with swivel joint, it is additionally provided with the pipeline linked up with device for recycling sewage, wherein swivel joint is linked up by pipeline and transition air chamber, starts electrodynamic pump after leaking into the oil of transition air chamber or water trigger sensor, by electrodynamic pump by the road, swivel joint and sound conversion slip ring they are inputted device for recycling sewage.
The utility model has the advantage of: propulsion and steering is rolled into one, simple in construction, can be with independent design manufacture, highly versatile, it is simple to M R, due to motor direct-driven airscrew, the power of motor can be played to greatest extent, reduce middle power loss.By changing the rotational angle of rotating stand, thrust by propeller makes boats and ships flexibly turn to and moves, in addition, can be by the PODDED PROPULSOR underwater portion lines optimization upper propulsive efficiency improving propeller to greatest extent, guarantee dynamic positioning of vessels and traversing efficient performance, make the stability in hull course be significantly improved.Podded propeller is a kind of high efficiency propeller with several functions, owing to have employed sealing device and transition air chamber, especially it is configured with the device for recycling sewage containing sensor and electrodynamic pump, improves magneto degree of protection by significantly more efficient, its service life can be greatly prolonged.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that this utility model is implemented.
Fig. 2 is the right view of Fig. 1.
In figure: 1, magneto, 2, gondola housing, 3, propeller shaft, 4, blade, 5, sealing device, 6, braking device, 7, thrust bearing, 8, spring bearing, 9, device for recycling sewage, 10, motor of coming about, 11, sound conversion slip ring, 12, rotating stand, 13, pipeline passway, 14, transition air chamber, 15, containing grease proofing side seal and the sealing device of waterproof side seal.
Detailed description of the invention:
Accompanying drawing discloses concrete structure of the present utility model without limitation, and the utility model will be further described below in conjunction with the accompanying drawings.
From Fig. 1 and Fig. 2, this utility model includes rotating stand 12, motor 10 of coming about, blade 4.Motor 10 of coming about can use frequency conversion motor, and motor 10 of coming about can drive propeller to rotate in 360 ° of orientation according to traditional mode by planet gear drives rotating stand 12.Being provided with gondola housing 2 below rotating stand 12, the central shaft of magneto 1 is propeller shaft 3, and gondola housing 2 is stretched out in propeller shaft 3 front end, and blade 4 is arranged on propeller shaft 3 front end;Magneto 1 is supported in gondola housing 2 by the spring bearing 8 and thrust bearing 7 being located at propeller shaft 3 front and back end, brake gear 6 is arranged on the propeller shaft 3 between thrust bearing 7 and magneto 1, blade 4 can be braked by braking device 6 when marine propeller stops and keeping in repair, prevent blade 4 in the process from rotating, the center of rotating stand 12 is provided with sound conversion slip ring 11, gondola housing 2 is provided with pipeline passway 13, wire one end in pipeline passway 13 is connected communication with magneto, the other end is linked up with outside static wire by sound conversion slip ring 6.
In the present embodiment, being additionally provided with transition air chamber 14 in the gondola housing 2 of spring bearing 8 front end, spring bearing 8 is passed through in propeller shaft 3 front end and transition air chamber 14 stretches out gondola housing 2, and blade 4 is arranged on propeller shaft 3 front end.
In the present embodiment; in the joint portion of rotating stand 12 with static deck, sealing device 5 is set; arrange on the propeller shaft 3 of spring bearing 8 front end containing grease proofing side seal and the sealing device 15 of waterproof side seal simultaneously; the effect of the most waterproof side seal is internal for preventing sea water from entering gondola housing 2; and the effect of grease proofing side seal prevents the lubricating oil of spring bearing 8 from entering transition air chamber 14; intermediate air chamber 14 provides temporary storage space for waterproof side or grease proofing side, plays the effect of safeguard protection.
In the present embodiment, boats and ships podded propeller is additionally provided with the device for recycling sewage 9 containing sensor and electrodynamic pump, device for recycling sewage 9 sets above deck, sound conversion slip ring 11 is provided with swivel joint, it is additionally provided with the pipeline linked up with device for recycling sewage 9, wherein swivel joint is linked up with transition air chamber 14 by pipeline, start electrodynamic pump after leaking into the oil of transition air chamber 14 or water trigger sensor, by electrodynamic pump by the road, swivel joint and sound conversion slip ring 11 they are inputted device for recycling sewage 9.

Claims (4)

1. a boats and ships podded propeller, including rotating stand, motor of coming about, blade, it is characterised in that, gondola housing it is provided with below rotating stand, the central shaft of magneto is propeller shaft, and gondola housing is stretched out in propeller shaft front end, and blade is arranged on propeller shaft front end;Magneto is supported in gondola housing by the spring bearing and thrust bearing being located at propeller shaft front and back end, brake gear is arranged on the propeller shaft between thrust bearing and magneto, the center of rotating stand is provided with sound conversion slip ring, gondola housing is provided with pipeline passway, wire one end in pipeline passway is connected communication with magneto, and the other end is linked up with outside static wire by sound conversion slip ring.
Boats and ships podded propeller the most according to claim 1, it is characterized in that, being additionally provided with transition air chamber in the gondola housing of spring bearing front end, spring bearing is passed through in propeller shaft front end and transition air chamber stretches out gondola housing, and blade is arranged on propeller shaft front end.
Boats and ships podded propeller the most according to claim 2, it is characterized in that, sealing device is set in the joint portion of rotating stand Yu static deck, arranges containing grease proofing side seal and the sealing device of waterproof side seal on the propeller shaft of spring bearing front end simultaneously.
4. according to the boats and ships podded propeller described in Claims 2 or 3, it is characterized in that, boats and ships podded propeller is additionally provided with the device for recycling sewage containing sensor and electrodynamic pump, device for recycling sewage sets above deck, sound conversion slip ring is provided with swivel joint, it is additionally provided with the pipeline linked up with device for recycling sewage, wherein swivel joint is linked up with transition air chamber by pipeline, start electrodynamic pump after leaking into the oil of transition air chamber or water trigger sensor, by electrodynamic pump by the road, swivel joint and sound conversion slip ring they are inputted device for recycling sewage.
CN201620485595.9U 2016-05-25 2016-05-25 Boats and ships podded propeller Active CN205770094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620485595.9U CN205770094U (en) 2016-05-25 2016-05-25 Boats and ships podded propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620485595.9U CN205770094U (en) 2016-05-25 2016-05-25 Boats and ships podded propeller

Publications (1)

Publication Number Publication Date
CN205770094U true CN205770094U (en) 2016-12-07

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Family Applications (1)

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CN201620485595.9U Active CN205770094U (en) 2016-05-25 2016-05-25 Boats and ships podded propeller

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CN (1) CN205770094U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107097920A (en) * 2017-05-22 2017-08-29 佛山市神风航空科技有限公司 A kind of unmanned tracking submarine of marine shoal of fish
CN107244405A (en) * 2017-05-12 2017-10-13 哈尔滨工程大学 A kind of pod propulsion hydraulic propeller
CN109733582A (en) * 2018-12-20 2019-05-10 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) A kind of PODDED PROPULSOR unit peculiar to vessel
CN111216861A (en) * 2020-03-24 2020-06-02 江苏科技大学 Novel combined vortex-fin-eliminating device of pod propeller and design method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107244405A (en) * 2017-05-12 2017-10-13 哈尔滨工程大学 A kind of pod propulsion hydraulic propeller
CN107097920A (en) * 2017-05-22 2017-08-29 佛山市神风航空科技有限公司 A kind of unmanned tracking submarine of marine shoal of fish
CN109733582A (en) * 2018-12-20 2019-05-10 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) A kind of PODDED PROPULSOR unit peculiar to vessel
CN111216861A (en) * 2020-03-24 2020-06-02 江苏科技大学 Novel combined vortex-fin-eliminating device of pod propeller and design method thereof

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