CN105711794B - A kind of Minitype underground propeller - Google Patents
A kind of Minitype underground propeller Download PDFInfo
- Publication number
- CN105711794B CN105711794B CN201610050529.3A CN201610050529A CN105711794B CN 105711794 B CN105711794 B CN 105711794B CN 201610050529 A CN201610050529 A CN 201610050529A CN 105711794 B CN105711794 B CN 105711794B
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- CN
- China
- Prior art keywords
- propeller
- shell
- magnetic
- motor
- pressure pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/32—Housings
Abstract
The invention discloses a kind of Minitype underground propellers, including shell, propeller shaft, propeller, retarder, motor and magnetic coupler, it further include pressure pipe, cage connection set, propeller axle sleeve, sacrificial anode, motor radiating frame, motor is successively arranged in the cabin surrounded by shell, retarder and magnetic coupler, one end of magnetic coupler is connected with the output end of retarder, the other end is connected with propeller shaft, propeller shaft is equipped with propeller, and it is fixed by sacrificial anode, the rear end of shell is connected by pressure pipe fixing sleeve with pressure pipe, the shell is connect with propeller axle sleeve, and junction is equipped with Magnetic isolation head.The invention has the benefit that compact-sized and reasonable, reduce propeller volume, reduce power loss, efficiently solve the problems, such as motor radiating, run motor long-time overpower, underway using pressure pipe as electric wire solves the problems, such as that the underwater propeller energy and control signal transmission are inconvenient.
Description
Technical field
The present invention relates to underwater propeller technical field more particularly to a kind of Minitype underground propellers.
Background technique
Underwater propeller is the power source of underwater robot, and Minitype underground propeller, is had in miniature underwater robot
Vital effect.Miniature underwater robot all has small in size, light weight, compact-sized, the flexible characteristic of movement, state
Interior existing underwater propeller volume for miniature underwater robot is excessively huge, and the energy and the conveying of control signal are very not
Convenient, working depth is small, and power loss is big.
Summary of the invention
The present invention provides a kind of Minitype underground propeller, it can improve that underwater propeller volume is big, quality is big, power damage
Problem big, that working depth is small is lost, advantageous support can be provided to solve the dynamical problem of miniature underwater robot.
In order to solve the above technical problems, the embodiment of the present application provides a kind of Minitype underground propeller, including shell, spiral
Paddle shaft, propeller, retarder, motor and magnetic coupler further include pressure pipe, cage connection set, propeller axle sleeve, sacrifice sun
Pole, motor radiating frame are successively arranged motor, retarder and magnetic coupler, magnetic coupler in the cabin surrounded by shell
One end be connected with the output end of retarder, the other end is connected with propeller shaft, and propeller shaft is equipped with propeller, and by sacrificial
Domestic animal anode is fixed, and the rear end of shell is connected by pressure pipe fixing sleeve with pressure pipe, the shell and propeller shaft
Set connection, and junction is equipped with Magnetic isolation head.
As the preferred embodiment of this programme, the magnetic coupler is by Magnetic isolation cover, interior magnetic section, high-strength magnet and outer magnetic
Section is constituted, and anti-abrasion pad is wherein equipped between Magnetic isolation cover and stainless steel ball.
As the preferred embodiment of this programme, the motor is indirectly connected by motor radiating frame with shell, and motor dissipates
Hot frame is resilient heat transfer material, is "convex" shaped structure.
As the preferred embodiment of this programme, the Magnetic isolation head is funnel shaped, and wherein corner is streamlined knot
Structure.
As the preferred embodiment of this programme, the propeller shaft is threaded through in propeller axle sleeve.
As the preferred embodiment of this programme, company is fixed with shell by cage connection set in the retarder
It connects, wherein cage connection set is structure small in ends, broad in the middle, osculum end and retarder joint, middle section and outer shell phase
Even.
As the preferred embodiment of this programme, the sacrificial anode material is almag, and outer end structure can be half
It is spherical or bullet-headed.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
It is compact-sized and reasonable, it can effectively mitigate propeller quality, reduce propeller volume, reduce power transmission process
In loss solve the problems, such as motor radiating in underwater closed environment using the connection type of special construction, motor allow to exist
Underwater long-time overpower operation, the underway using pressure pipe as electric wire, solves the underwater propeller energy and control is believed
Number inconvenient problem of transmission.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present application.
In Fig. 1,1, shell, 2, pressure pipe fixing sleeve, 3, pressure pipe, 4, cage connection set, 5, Magnetic isolation cover, 6, interior magnetic
Section, 7, high-strength magnet, 8, Magnetic isolation head, 9, anti-abrasion pad, 10, stainless steel ball, 11, outer magnetic section, 12, propeller shaft, 13, propeller
Axle sleeve, 14, propeller, 15, sacrificial anode, 16, retarder, 17, motor, 18, motor radiating frame.
Specific embodiment
The present invention provides a kind of Minitype underground propeller, it can improve that underwater propeller volume is big, quality weight, work are deep
Spend big small, kinetic equation loss, the energy and the inconvenient drawback of information transmission, and compact-sized, be suitable for miniature underwater robot or
Other require the flexible micromodule equipment of sub-aqua sport.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
As shown in Figure 1, a kind of Minitype underground propeller described in the present embodiment, including shell 1, propeller shaft 12, spiral
Paddle 14, retarder 16, motor 17 and magnetic coupler further include pressure pipe 3, cage connection set 4, propeller axle sleeve 13, sacrifice sun
Pole 15, motor radiating frame 18 are successively arranged motor 17, retarder 16 and magnetic coupler in the cabin surrounded by shell 1,
One end of magnetic coupler is connected with the output end of retarder 16, and the other end is connected with propeller shaft 12, and propeller shaft 12 is equipped with
Propeller 14, and be fixed by sacrificial anode 15, the rear end of shell 1 is connected by pressure pipe fixing sleeve 2 with pressure pipe 3
It connects, the shell 1 is connect with propeller axle sleeve 13, and junction is equipped with Magnetic isolation head 8.
Wherein, in practical applications, magnetic coupler is by Magnetic isolation cover 5, interior magnetic section 6, high-strength magnet 7 and outer 11 structure of magnetic section
At wherein equipped with anti-abrasion pad 9 between Magnetic isolation cover 5 and stainless steel ball 10, anti-abrasion pad 9 is cylinder, and material MC901 is fixed
In the cylinder shape groove in 5 outside of Magnetic isolation cover, stainless steel ball 10 and anti-abrasion pad 9 can reduce friction in rotation, reduce defeated
The loss of torque out.
Wherein, in practical applications, motor 17 is indirectly connected by motor radiating frame 18 with shell 1, motor radiating frame 18
For resilient heat transfer material, it is "convex" shaped structure, wherein flexible deformation can occur for the outer ring of big mouth, and is in contact with shell 1,
The inner ring of osculum is in contact with 17 shell of motor, directly contacts so that motor 17 be made to have with shell 1, so can with the external world into
The good heat exchange of row, efficiently solves the problems, such as motor radiating, extends motor service life, improves the steady of propeller entirety
It is qualitative.
Wherein, in practical applications, Magnetic isolation head 8 is funnel shaped, and wherein corner is streamline structure, can make water
Stream can flow when passing through herein along wall surface, reduce the generation of turbulent flow, effectively improve the water inlet efficiency of propeller 14, and then improve
The whole efficiency of propeller.
Wherein, in practical applications, it is equipped with propeller axle sleeve 13 between propeller shaft 12 and Magnetic isolation head 13, can turn
Frictional force suffered by propeller shaft 12 is reduced during dynamic, reduces power consumption, improves the high efficiency transmitting of torque.
Wherein, in practical applications, retarder 16 is fixedly connected by cage connection set 4 with shell 1, wherein shell
Connector sleeve 4 is structure small in ends, broad in the middle, osculum end and 16 joint of retarder, and middle section is connected with shell 1
To play the fixation to retarder 16, and can be in the upper total quality for reducing propeller to greatest extent.
Wherein, in practical applications, the material of sacrificial anode 15 is almag, and outer end structure can be hemispherical, son
It is bullet-shaped, it can protect propeller 14 from seawater corrosion, and hub cap can be played the role of, destroy when propeller 14 rotates and produce
Raw contracting flow phenomenon improves the propulsive efficiency of propeller 14.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (4)
1. a kind of Minitype underground propeller, which is characterized in that including shell (1), propeller shaft (12), propeller (14), slow down
Device (16), motor (17) and magnetic coupler further include pressure pipe (3), cage connection set (4), propeller axle sleeve (13), sacrifice sun
Pole (15), motor radiating frame (18) are successively arranged motor (17), retarder (16) and magnetic coupling in the cabin surrounded by shell (1)
One end of clutch, magnetic coupler is connect with the output end of retarder (16), and the other end is connect with propeller shaft (12), propeller shaft
(12) propeller (14) are equipped with, and are fixed by sacrificial anode (15), the rear end of shell (1) passes through pressure pipe fixing sleeve
(2) it is connected with pressure pipe (3), the shell (1) is connect with propeller axle sleeve (13), and junction is equipped with Magnetic isolation head
(8), the magnetic coupler is made of Magnetic isolation cover (5), interior magnetic section (6), high-strength magnet (7) and outer magnetic section (11), wherein magnetic
Anti-abrasion pad (9) are equipped between isolation cover (5) and stainless steel ball (10), the motor (17) passes through motor radiating frame (18) and outer
Shell (1) is fixedly connected indirectly, and motor radiating frame (18) is made of resilient heat transfer material, structure in the shape of a " convex ", the deceleration
Device (16) is fixedly connected by cage connection set (4) with shell (1), and wherein cage connection set (4) is small in ends, broad in the middle
Structure, osculum end is fixedly connected with retarder (16), and middle section is fixedly connected with shell (1).
2. a kind of Minitype underground propeller according to claim 1, which is characterized in that the Magnetic isolation head (8) is leakage
Bucket shape shape, wherein corner is streamline structure.
3. a kind of Minitype underground propeller according to claim 1, which is characterized in that the propeller shaft (12) is worn
In propeller axle sleeve (13).
4. a kind of Minitype underground propeller according to claim 1, which is characterized in that the material of the sacrificial anode (15)
Material is almag, and outer end structure is hemispherical or bullet-headed.
Priority Applications (1)
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CN201610050529.3A CN105711794B (en) | 2016-01-26 | 2016-01-26 | A kind of Minitype underground propeller |
Applications Claiming Priority (1)
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CN201610050529.3A CN105711794B (en) | 2016-01-26 | 2016-01-26 | A kind of Minitype underground propeller |
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CN105711794A CN105711794A (en) | 2016-06-29 |
CN105711794B true CN105711794B (en) | 2019-05-28 |
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CN201610050529.3A Active CN105711794B (en) | 2016-01-26 | 2016-01-26 | A kind of Minitype underground propeller |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108945373A (en) * | 2018-08-06 | 2018-12-07 | 江苏科技大学 | Impeller driven system and control method under integrated water |
CN113541368B (en) * | 2021-06-23 | 2022-11-15 | 中国船舶重工集团衡远科技有限公司 | Corrosion-resistant shaftless propeller |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63180592A (en) * | 1987-01-22 | 1988-07-25 | Sanshin Ind Co Ltd | Propeller damper cooling construction for marine propulsion device |
CN101508335B (en) * | 2009-03-23 | 2011-05-11 | 天津大学 | Underwater screw propeller module and submerged vessels containing the same |
CN102897309B (en) * | 2012-09-21 | 2015-04-08 | 哈尔滨工程大学 | Small-size underwater magnetic coupling propeller device |
CN103935489B (en) * | 2013-01-21 | 2017-07-11 | 上海融德机电工程设备有限公司 | Diving under water propulsion plant |
CN103112573B (en) * | 2013-03-07 | 2015-05-06 | 武汉劳雷绿湾船舶科技有限公司 | Underwater power plant propeller |
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