CN205615692U - Application magnetism coupling transmission's nacelle device - Google Patents
Application magnetism coupling transmission's nacelle device Download PDFInfo
- Publication number
- CN205615692U CN205615692U CN201620302308.6U CN201620302308U CN205615692U CN 205615692 U CN205615692 U CN 205615692U CN 201620302308 U CN201620302308 U CN 201620302308U CN 205615692 U CN205615692 U CN 205615692U
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- China
- Prior art keywords
- nacelle device
- motor
- separation sleeve
- magnet
- propeller
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Abstract
The utility model provides an application magnetism coupling transmission's nacelle device, includes, nacelle body and rather than the sealed fixed connection's of dividing wall of one end separation sleeve, the motor, its set up in inside the nacelle body, the output shaft of motor pierces through inside dividing wall to the separation sleeve, the magnet rotor, the tight cover that expands in the separation sleeve is fixed the magnet rotor on the output shaft of motor, magnetism iron disc, it encircles the separation sleeve and with magnet rotor magnetic connecting, the fixed bolster, its one end with magnetism iron disc fixed connection, the other end and screw fixed connection. The utility model relates to an application magnetism coupling transmission's nacelle device leakproofness is good, has realized disconnected transmission, and through separating empty transmission, the nacelle device is sealed effectual between screw back shaft and the motor shaft, the sound construction, and the security is high, not needing regularly to maintain, saving the cost of sealing material and maintenance, it is good to practice thrift use cost and the lower economic benefits of cost, can extensively promote in fields such as naval vessel propulsion equipment.
Description
Technical field
This utility model relates to puopulsion equipment field, naval vessel, and a kind of gondola using magnetic driver fills
Put.
Background technology
The gondola of traditional structure, uses Contact Transmission, carries out waterproof by movable sealing to gondola.Propeller and Permanent Magnet and Electric
Machine rotor is realized by two seals ring, be together movable sealing also have be static seal together.Common gondola all uses
The mode that movable sealing is combined with static seal carries out encapsulation process.But this mode exists at five clearly disadvantageous.First, dynamic
Seal and static seal needs periodically to safeguard；Second, once safeguard that being accomplished by entering shipyard safeguards, maintenance expense
By costliness；3rd, the cost of encapsulant is higher, and use at present is all the product of foreign country；4th, once move close
Envelope lost efficacy with static seal, and sea water enters gondola, makes rotor burn in the short time, causes serious accident, threatened
The safety of boats and ships；5th, boats and ships gondola cost is high, seals and once goes wrong, and economic loss is serious.
Summary of the invention
According to the sealing shortcoming of traditional structure gondola set forth above, this utility model uses non-contact type magnetic coupling to pass
Move and fully seal waterproof gondola body, it is achieved that the static seal between propeller and permanent magnet machine rotor, and providing
A kind of nacelle device using magnetic driver.
The technological means that this utility model uses is as follows: gondola body and the dividing wall with its one end are sealedly and fixedly connected
Separation sleeve；Motor, it is arranged at described gondola body interior, and the output shaft of described motor penetrates dividing wall to separation sleeve
Internal；Magnmet rotor, Magnmet rotor is fixed on the output shaft of motor by the expansion sleeve in described separation sleeve；Lifting magnet,
It is connected around described separation sleeve and with Magnmet rotor magnetic force；Fixed support, its one end is fixing with described lifting magnet to be connected,
The other end is fixing with propeller to be connected.
Preferably, described motor is permanent magnet synchronous variable-speed motor.
Further, described propeller, it includes propeller support shaft, propeller hub and some blades；Described blade is removable
Unload and be fixedly connected on propeller hub radially wall；Described propeller support shaft one end end face axial with propeller hub is rotationally connected,
The other end is connected with described separation sleeve outside wall surface；Described fixed support is fixing with propeller hub to be connected.
Further, described propeller support shaft one end is rotationally connected, separately by the axial end face of spring bearing and propeller hub
One end is fixing with described separation sleeve outer wall to be connected.
Preferably, spring bearing is thrust bearing or water lubriucated bearing.
Further, described dividing wall is provided for isolate the isolating device of motor and Magnmet rotor magnetic, described every
It is connected with the output shaft rotation of motor by isolating device from wall.
Further, described motor is connected by amortisseur and gondola inner body wall are fixing.
Further, the generally hermetic water-proof structure that described gondola body and separation sleeve are sealedly and fixedly connected.
Further, it is provided with the Magnet of some diametrical magnetizations, lifting magnet internal magnet N pole and S pole in described lifting magnet to hand over
For adjacently positioned.
Further, the Magnet of some diametrical magnetizations, Magnmet rotor internal magnet N pole and S it are provided with in described Magnmet rotor
Pole is the most adjacently positioned.
Further, described lifting magnet is identical with the Magnet quantity in Magnmet rotor and position is corresponding.
Preferably, the Magnet in lifting magnet and Magnmet rotor be described Magnet be third generation ndfeb magnet, surface has
Anticorrosive coat.
Further, also include, for controlling the direction helm with angle of coming about of described nacelle device, and
For connecting the gondola pillar of gondola body and helm.
This utility model has the beneficial effect that
The nacelle device Whole-dismountable of utilization magnetic driver the most described in the utility model, facilitates transport to carry, joint
Save transport space；
The nacelle device good airproof performance of utilization magnetic driver the most described in the utility model, it is achieved that disconnected transmission,
By every empty transmission, nacelle device good sealing effect, sound construction, safety between propeller support shaft and motor shaft
High；
The nacelle device of utilization magnetic driver the most described in the utility model need not periodically safeguard, saves and seals
Material and the cost of maintenance, save use cost and cost is relatively low good in economic efficiency；
The design of whole running part is changed by the nacelle device of utilization magnetic driver the most described in the utility model
Enter, make motor room, Magnet cabin, propeller permanent magnetic disk connection and reasonable arrangement, it is ensured that the stability of plant running.
Accompanying drawing explanation
This utility model accompanying drawing 7 width,
Fig. 1 is the left view of the nacelle device using magnetic driver described in this utility model embodiment 1；
Fig. 2 is the structure chart of the nacelle device using magnetic driver described in this utility model embodiment 1；
Fig. 3 is the front view of the nacelle device using magnetic driver described in this utility model embodiment 1；
Fig. 4 is the A-A sectional view of the nacelle device using magnetic driver described in this utility model embodiment 1；
Fig. 5 is the structure chart of the nacelle device using magnetic driver described in this utility model embodiment 2；
Fig. 6 is the B-B generalized section of the nacelle device using magnetic driver described in this utility model embodiment 2；
Fig. 7 is the structural representation of the nacelle device using magnetic driver described in this utility model embodiment 3.
Wherein, 1, gondola body, 2, propeller, 3, motor, 4, Magnmet rotor, 5, expansion sleeve, 6, Magnet
Dish, 7, fixed support, 8, separation sleeve, 9, isolating device, 10, helm, 11, dividing wall, 12, gondola
Pillar, 13, hull, 21, propeller support shaft, 22, propeller hub, 23, blade, 24, spring bearing, 25, only
Push away bolt, 31, output shaft, 32, amortisseur.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings, following non-limiting
Embodiment can make those of ordinary skill in the art that this utility model is more fully understood, but limits never in any form
This utility model.
Embodiment 1
As shown in Figures 1 to 4, a kind of nacelle device using magnetic driver, including: gondola body 1 and and its
The separation sleeve 8 that the dividing wall 11 of one end is sealedly and fixedly connected；Motor 3, it is internal that it is arranged at described gondola body 1,
It is internal that the output shaft 31 of described motor penetrates dividing wall 11 to separation sleeve 8；Magnmet rotor 4, in described separation sleeve 8
Expansion sleeve 5 Magnmet rotor 4 is fixed on the output shaft 31 of motor 3；Lifting magnet 6, it is around described separation sleeve
8 and be connected with Magnmet rotor 4 magnetic force；Fixed support 7, its one end is fixing with described lifting magnet 6 to be connected, the other end and
Propeller 2 is fixing to be connected.
Preferably, described motor 3 is permanent magnet synchronous variable-speed motor.
Further, described propeller 2, it includes propeller support shaft 21, propeller hub 22 and some blades 23；Institute
State blade 23 to be detachably fixed and be connected on propeller hub 22 radially wall；Described propeller support shaft 21 one end and propeller hub
22 axial end face are rotationally connected, and the other end is connected with described separation sleeve 8 outside wall surface；Described fixed support 7 and oar
Hub 22 is fixing to be connected.
Preferably, described propeller hub 22 is additionally provided with several and described propeller 2 is fixed on the thrust on propeller hub 22
Bolt 25.
Above structure achieves the magnetic driver of lifting magnet 6 and Magnmet rotor 4 so that nacelle device achieves non-
Contact Transmission, greatly strengthen the security and stability of sealing effectiveness and equipment.
Embodiment 2
The nacelle device using magnetic driver as shown in Figure 5, Figure 6, further, propeller support shaft 21
One end is rotationally connected by spring bearing 24 end face axial with propeller hub 22, and the other end is solid with described separation sleeve 8 outer wall
Fixed connection.
Preferably, spring bearing 24 is thrust bearing or water lubriucated bearing.
Further, described dividing wall 11 is provided for the isolating device 9 isolating motor 3 with Magnmet rotor 4 magnetic,
Described dividing wall 11 is rotationally connected by the output shaft 31 of isolating device 9 with motor 3.
Further, described motor 3 is connected by amortisseur 32 and gondola body 1 inwall are fixing.
Further, the generally hermetic water-proof structure that described gondola body 1 and separation sleeve 8 are sealedly and fixedly connected.
Further, the Magnet of some diametrical magnetizations, lifting magnet 6 internal magnet N pole and S it are provided with in described lifting magnet 6
Pole is the most adjacently positioned.
Further, the Magnet of some diametrical magnetizations, Magnmet rotor 4 internal magnet N pole it are provided with in described Magnmet rotor 4
The most adjacently positioned with S pole.
Further, described lifting magnet 6 is identical with the Magnet quantity in Magnmet rotor 4 and position is corresponding.
Preferably, the Magnet in lifting magnet 6 and Magnmet rotor 4 be described Magnet be third generation ndfeb magnet, surface
There is anticorrosive coat.
Other structures of the present embodiment are the most same as in Example 1, are not described in detail in this.
If the electrical equipments such as the motor within the nacelle device of utilization magnetic driver have sea water entrance to cause
Short circuit and corrosion etc. are badly damaged, and therefore sealing property is very big to service life and the stability influence of equipment, and employing is hung
The generally hermetic water-proof structure that cabin body 1 and separation sleeve 8 are sealedly and fixedly connected, and use Magnet quantity identical and
Lifting magnet 6 that position is corresponding and Magnmet rotor 4, substantially increase sealing effectiveness and extend the use longevity of equipment
Life, improves stability and the safety of equipment.
Embodiment 3
The nacelle device using magnetic driver as shown in Figure 7, further, also includes, is arranged at hull 13
The interior direction helm 10 with angle of coming about for controlling described nacelle device, and be used for connecting gondola body
Gondola pillar 12 with helm.
Other structures of the present embodiment are the most same as in Example 1, are not described in detail in this.
Owing to have employed technique scheme, what this utility model related to uses the nacelle device entirety of magnetic driver
Detachably, facilitate transport to carry, save transport space；Good airproof performance, it is achieved that disconnected transmission, propeller props up
By every empty transmission, nacelle device good sealing effect, sound construction between support axle and motor shaft, safety is high；It is not required to
Periodically to safeguard, to save encapsulant and the cost of maintenance, save use cost and cost is relatively low good in economic efficiency；
Design to whole running part is improved, and makes motor room, Magnet cabin, propeller permanent magnetic disk connection and reasonable arrangement, protects
Demonstrate,prove the stability of plant running.This utility model can be widely popularized in fields such as naval vessel puopulsion equipments.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this
The technical scheme of utility model and inventive concept equivalent or change in addition thereof, all should contain guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. the nacelle device using magnetic driver, it is characterised in that including:
The separation sleeve that gondola body and the dividing wall with its one end are sealedly and fixedly connected；
Motor, it is arranged at described gondola body interior, and the output shaft of described motor penetrates dividing wall to inside separation sleeve；
Magnmet rotor, Magnmet rotor is fixed on the output shaft of motor by the expansion sleeve in described separation sleeve；
Lifting magnet, it is connected around described separation sleeve and with Magnmet rotor magnetic force；
Fixed support, its one end is fixing with described lifting magnet to be connected, and the other end is fixing with propeller to be connected.
The nacelle device of utilization magnetic driver the most according to claim 1, it is characterised in that: described propeller, it includes propeller support shaft, propeller hub and some blades；
Described blade is detachably fixed and is connected on propeller hub radially wall；
Described propeller support shaft one end end face axial with propeller hub is rotationally connected, and the other end is connected with described separation sleeve outside wall surface；
Described fixed support is fixing with propeller hub to be connected.
The nacelle device of utilization magnetic driver the most according to claim 2, it is characterised in that: described propeller support shaft one end is rotationally connected by the axial end face of spring bearing and propeller hub, and the other end is fixing with described separation sleeve outer wall to be connected.
The nacelle device of utilization magnetic driver the most according to claim 1, it is characterised in that: being provided for the isolating device isolating motor with Magnmet rotor magnetic on described dividing wall, described dividing wall is connected with the output shaft rotation of motor by isolating device.
The nacelle device of utilization magnetic driver the most according to claim 1, it is characterised in that: described motor is connected by amortisseur and gondola inner body wall are fixing.
The nacelle device of utilization magnetic driver the most according to claim 1, it is characterised in that: the generally hermetic water-proof structure that described gondola body and separation sleeve are sealedly and fixedly connected.
The nacelle device of utilization magnetic driver the most according to claim 1, it is characterised in that: being provided with the Magnet of some diametrical magnetizations in described lifting magnet, lifting magnet internal magnet N pole and S pole are the most adjacently positioned.
The nacelle device of utilization magnetic driver the most according to claim 1, it is characterised in that: being provided with the Magnet of some diametrical magnetizations in described Magnmet rotor, Magnmet rotor internal magnet N pole and S pole are the most adjacently positioned.
9. according to the nacelle device using magnetic driver described in claim 7 or 8, it is characterised in that: described lifting magnet is identical with the Magnet quantity in Magnmet rotor and position is corresponding.
The nacelle device of utilization magnetic driver the most according to claim 1, it is characterised in that: also include, for controlling the direction helm with angle of coming about of described nacelle device, and for connecting the gondola pillar of gondola body and helm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302308.6U CN205615692U (en) | 2016-04-12 | 2016-04-12 | Application magnetism coupling transmission's nacelle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302308.6U CN205615692U (en) | 2016-04-12 | 2016-04-12 | Application magnetism coupling transmission's nacelle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615692U true CN205615692U (en) | 2016-10-05 |
Family
ID=57029341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620302308.6U Expired - Fee Related CN205615692U (en) | 2016-04-12 | 2016-04-12 | Application magnetism coupling transmission's nacelle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615692U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444602A (en) * | 2017-08-25 | 2017-12-08 | 中国船舶重工集团公司第七〇九研究所 | A kind of ship stern propulsion plant based on magnetic drives |
| CN107888021A (en) * | 2017-12-28 | 2018-04-06 | 上海亨通海洋装备有限公司 | A kind of Double shaft-extension submersible machine for being applied to the deep alignment Magnetic driving in full sea |
| CN109018269A (en) * | 2018-09-06 | 2018-12-18 | 中国船舶工业***工程研究院 | A kind of propulsion device of the full electric drive underwater robot of big depth |
| CN111547216A (en) * | 2020-04-09 | 2020-08-18 | 武汉船用机械有限责任公司 | Nacelle propeller and method for mounting stator of propulsion motor thereof |
| WO2021073378A1 (en) * | 2019-10-16 | 2021-04-22 | 陈维加 | External hanging type electric propulsion device for ship body |
| CN115180108A (en) * | 2022-07-07 | 2022-10-14 | 中国船舶重工集团公司第七一九研究所 | Propulsion system for ship and ship |
| CN115195979A (en) * | 2022-07-21 | 2022-10-18 | 江苏科技大学 | Modularized magnetic coupling electric pod propeller |
-
2016
- 2016-04-12 CN CN201620302308.6U patent/CN205615692U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444602A (en) * | 2017-08-25 | 2017-12-08 | 中国船舶重工集团公司第七〇九研究所 | A kind of ship stern propulsion plant based on magnetic drives |
| CN107888021A (en) * | 2017-12-28 | 2018-04-06 | 上海亨通海洋装备有限公司 | A kind of Double shaft-extension submersible machine for being applied to the deep alignment Magnetic driving in full sea |
| CN107888021B (en) * | 2017-12-28 | 2024-05-17 | 上海亨通海洋装备有限公司 | Double-shaft underwater motor suitable for coaxial magnetic drive of full sea depth |
| CN109018269A (en) * | 2018-09-06 | 2018-12-18 | 中国船舶工业***工程研究院 | A kind of propulsion device of the full electric drive underwater robot of big depth |
| CN109018269B (en) * | 2018-09-06 | 2023-12-12 | 中国船舶工业***工程研究院 | Propelling device of large-depth all-electric-drive underwater robot |
| WO2021073378A1 (en) * | 2019-10-16 | 2021-04-22 | 陈维加 | External hanging type electric propulsion device for ship body |
| CN111547216A (en) * | 2020-04-09 | 2020-08-18 | 武汉船用机械有限责任公司 | Nacelle propeller and method for mounting stator of propulsion motor thereof |
| CN111547216B (en) * | 2020-04-09 | 2022-07-26 | 武汉船用机械有限责任公司 | Pod propeller and mounting method of stator of propelling motor of pod propeller |
| CN115180108A (en) * | 2022-07-07 | 2022-10-14 | 中国船舶重工集团公司第七一九研究所 | Propulsion system for ship and ship |
| CN115195979A (en) * | 2022-07-21 | 2022-10-18 | 江苏科技大学 | Modularized magnetic coupling electric pod propeller |
| WO2024016673A1 (en) * | 2022-07-21 | 2024-01-25 | 江苏科技大学 | Modularized magnetic-coupling electric podded propulsor |
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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: 20161005 Termination date: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |