CN209521846U - A kind of underwater propeller - Google Patents
A kind of underwater propeller Download PDFInfo
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- CN209521846U CN209521846U CN201821924699.0U CN201821924699U CN209521846U CN 209521846 U CN209521846 U CN 209521846U CN 201821924699 U CN201821924699 U CN 201821924699U CN 209521846 U CN209521846 U CN 209521846U
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- shell
- underwater
- extraordinary
- electric machine
- propulsion electric
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Abstract
The utility model discloses a kind of underwater propellers, including shell, the two sides of the shell are equipped with duct, the both ends of the duct are mounted on the first underwater extraordinary propulsion electric machine, and two group of first underwater extraordinary propulsion electric machine is backwards to setting, the bottom both ends of the shell and two sides are separately installed with the second underwater extraordinary propulsion electric machine and third extraordinary propulsion electric machine under water, the inside of the shell is equipped with accumulator box, the both ends of the shell are mounted on video camera and headlamp, the bottom of the shell is equipped with sonar sensor, the inside of the accumulator box is equipped with dismountable battery.In the duct of shell two sides, backwards to the underwater extraordinary propulsion electric machine of installation first, being conducive to propeller drives hull to be moved forward and backward, the second underwater extraordinary propulsion electric machine and third extraordinary propulsion electric machine under water are installed in the front and back and two sides of housing bottom respectively, for all around balancing propeller, propeller balance is automatically kept, the counterbalance effect of hull is improved.
Description
Technical field
The utility model relates to Ship Propeling technical field, specially a kind of underwater propeller.
Background technique
Propeller (Propeller) is the device for converting any type of energy to mechanical energy.By rotating vane or
Jet (water) generates thrust.It can be used to that the vehicles is driven to advance, or as the power of other devices such as generator
Source.Propeller control circuit is common in power propulsion system, such as water surface ship, platform, underwater robot, motion platform and
Propulsion system, the positioning system of land motor driven travelling platform.
Sideways-acting propeller in the prior art, generalling use is single screw, and thrust is unequal when positive and negative rotation, is caused
Propulsive efficiency is inconsistent, in actual use, is also easy to produce rotation wake flow, unstable when easy shipbuilding body is advanced.For this purpose, we mention
A kind of underwater propeller out.
Utility model content
The purpose of this utility model is to provide a kind of underwater propellers, in the duct of shell two sides, backwards to installation the
One underwater extraordinary propulsion electric machine, is conducive to propeller and hull is driven to be moved forward and backward, the front and back of housing bottom and two sides difference
Extraordinary propulsion electric machine is protected automatically under water for all around balancing propeller for the underwater extraordinary propulsion electric machine of installation second and third
Propeller balance is held, it is unstable when solving the problems, such as to propose that shipbuilding body is advanced in above-mentioned background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of underwater propeller, including shell, institute
The two sides for stating shell are equipped with duct, and the both ends of the duct are mounted on the first underwater extraordinary propulsion electric machine, and two group first
Underwater special type propulsion electric machine is, backwards to being arranged, the bottom both ends of the shell and two sides is separately installed with the second underwater extraordinary propulsion
Extraordinary propulsion electric machine, the inside of the shell are equipped with accumulator box under water for motor and third, and the top of the accumulator box is living
Dynamic to be connected with battery case lid, the two sides of the battery case lid are equipped with fixed device, and the both ends of the shell are mounted on camera shooting
Machine and headlamp, the bottom of the shell are equipped with sonar sensor, and two-direction switch, the storage are equipped at the top of the shell
The inside of battery case is equipped with dismountable battery.
Preferably, the fixed device includes hollow cylinder, and the internal activity of the hollow cylinder is plugged with fixed link, institute
It states and is fixedly connected with fixed block in fixed link, the side of the fixed block is equipped with spring, and the spring is socketed on the outer of fixed link
Portion, the fixed link are actively plugged in the inside of limit hole, and the limit hole is opened on accumulator box, the end of the fixed link
Portion is fixedly connected with protruding block.
Preferably, the inside of the battery case lid is fixedly connected with fixture block, and the fixture block is actively plugged in the inside of card slot,
The card slot is opened in the top of accumulator box.
Preferably, the inside of the card slot and battery case lid is mounted on gasket.
Preferably, the inside of the shell is equipped with hiding spool.
Preferably, the both ends of the shell are disposed as elliposoidal structure.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model, backwards to the underwater extraordinary propulsion electric machine of installation first, is conducive to push away in the duct of shell two sides
Hull is driven to be moved forward and backward into device, the second underwater extraordinary propulsion electric machine and the are installed in the front and back and two sides of housing bottom respectively
Three underwater extraordinary propulsion electric machines automatically keep propeller balance for all around balancing propeller, improve the balance effect of hull
Fruit；
2, the utility model is respectively mounted Underwater Camera at the both ends of shell, is illuminated under water by headlamp, is used for water
Lower object detection, immersed body detects when carry underwater sonar sensor is poor for visibility, and dismountable battery is to take the photograph
Camera, headlamp and sonar sensor provide electric power.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model；
Fig. 3 is the side elevational cross-section structural schematic diagram of the utility model；
Fig. 4 is the area Tu3Zhong A enlarged structure schematic diagram；
Fig. 5 is the top view cross section structural schematic diagram of the utility model.
In figure: 1 shell, 2 ducts, 3 first underwater extraordinary propulsion electric machines, 4 two-direction switch, 5 second underwater extraordinary propulsion electricity
Devices, 10 video cameras, 11 headlamps, 12 sound are fixed in extraordinary propulsion electric machine, 7 accumulator boxes, 8 battery case lids, 9 under water for machine, 6 thirds
Receive sensor, 13 batteries, 14 hollow cylinders, 15 fixed links, 16 fixed blocks, 17 springs, 18 limit holes, 19 protruding blocks, 20 card
Block, 21 card slots, 22 gaskets, 23 hiding spools.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~5 are please referred to, the utility model provides a kind of technical solution: a kind of underwater propeller, including shell 1, the shell
Body 1 is used as the underwater extraordinary propulsion electric machine 5 of the underwater special type propulsion electric machine 3, second of installation first and the underwater extraordinary propulsion of third
The carrier of motor 6 drives hull mobile, and the two sides of the shell 1 are equipped with duct 2, and the both ends of the duct 2 are mounted on the
One underwater extraordinary propulsion electric machine 3, and two group of first underwater extraordinary propulsion electric machine 3 is that it is underwater to be conducive to control first backwards to being arranged
Extraordinary propulsion electric machine 3 drives hull to move forward and backward, and it is underwater special that the bottom both ends and two sides of the shell 1 are separately installed with second
Extraordinary propulsion electric machine 6 automatically keeps propeller and balances under water for all around balancing propeller for kind propulsion electric machine 5 and third,
The counterbalance effect of hull is improved, the inside of the shell 1 is equipped with accumulator box 7, the top movable connection of the accumulator box 7
There is battery case lid 8, the two sides of the battery case lid 8 are equipped with fixed device 9, and the both ends of the shell 1 are mounted on video camera
10 and headlamp 11, the bottom of the shell 1 is equipped with sonar sensor 12, and sonar sensor 12 is direct detection and identification water
In object and water-bed profile, sonar sensor issues an acoustic signals, can reflect after encountering object, according to anti-
It penetrates the time and wave mode goes to calculate its distance and position ultrasonic sensor is the sensing developed using the characteristic of ultrasonic wave
The top of device, the shell 1 is equipped with two-direction switch 4, its effect is connection, disconnects power supply or load, can make motor just
Turn or invert, the electrical component of positive and negative conversion is mainly done to single-phase, threephase motor, convenient for the underwater extraordinary propulsion of control first
The rotation of the underwater extraordinary propulsion electric machine 5 of motor 3, second and third extraordinary propulsion electric machine 6 under water, the inside of the accumulator box 7
Dismountable battery 13 is installed, which is conducive to provide to video camera 10, headlamp 11 and sonar sensor 12
Electric power.
Specifically, the fixed device 9 includes hollow cylinder 14, the internal activity of the hollow cylinder 14 is plugged with fixation
Bar 15, fixed block 16 is fixedly connected in the fixed link 15, and the side of the fixed block 16 is equipped with spring 17, the spring 17
It is socketed on the outside of fixed link 15, the fixed link 15 is actively plugged in the inside of limit hole 18, and the limit hole 18 is opened in
On accumulator box 7, the end of the fixed link 15 is fixedly connected with protruding block 19.The fixed link 15 is hit by a bullet by hollow cylinder 14
The extruding force of spring 17 can be inserted in the limit hole 18 on accumulator box 7, convenient for battery case lid 8 is fixed on accumulator box 7
On.
Specifically, the inside of the battery case lid 8 is fixedly connected with fixture block 20, the fixture block 20 is actively plugged in card slot 21
Inside, the card slot 21 is opened in the top of accumulator box 7.When battery case lid 8 is fixed on accumulator box 7,
Fixture block 20 connects in the inside of card slot 21, can prevent accumulator box 7 from intaking.
Specifically, the inside of the card slot 21 and battery case lid 8 is mounted on gasket 22.The gasket 22 is conducive to mention
The waterproof effect of high accumulator box 7.
Specifically, the inside of the shell 1 is equipped with hiding spool 23.The hiding spool 23 is conducive to video camera 10, headlamp
11 and 12 connecting line of sonar sensor laying.
Specifically, the both ends of the shell 1 are disposed as elliposoidal structure.So that propeller is not easy to be hooked by other sundries
Firmly.
Working principle: in use, shell 1 to be mounted on to the bottom of hull, pass through the underwater extraordinary propulsion of the control of switch 4 first
Motor 3 rotates, and hull is driven to be advanced or retreated, underwater extraordinary by the front and back and two sides second that control 1 bottom of shell
Propulsion electric machine 5 and third 6 motors of underwater extraordinary propulsion automatically keep propeller balance, mention for all around balancing propeller
The counterbalance effect of high hull, during navigating 1 bottom of shell install Underwater Camera 10, by headlamp 11 under water according to
It is bright, it is detected for immersed body, immersed body detects when carry underwater sonar sensor 12 is poor for visibility, removably
Battery 13 is that video camera 10, headlamp 11 and sonar sensor 12 provide electric power.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of underwater propeller, including shell (1), it is characterised in that: the two sides of the shell (1) are equipped with duct (2), institute
The both ends for stating duct (2) are mounted on the first underwater extraordinary propulsion electric machine (3), and two group of first underwater extraordinary propulsion electric machine (3)
For backwards to being arranged, the bottom both ends and two sides of the shell (1) are separately installed with the second underwater extraordinary propulsion electric machine (5) and third
Underwater special type propulsion electric machine (6), the inside of the shell (1) are equipped with accumulator box (7), the top of the accumulator box (7)
It being connected with battery case lid (8), the two sides of the battery case lid (8) are equipped with fixed device (9), and the two of the shell (1)
End is mounted on video camera (10) and headlamp (11), and the bottom of the shell (1) is equipped with sonar sensor (12), the shell
It is equipped at the top of body (1) two-direction switch (4), the inside of the accumulator box (7) is equipped with dismountable battery (13).
2. a kind of underwater propeller according to claim 1, it is characterised in that: the fixed device (9) includes hollow cylinder
The internal activity of body (14), the hollow cylinder (14) is plugged with fixed link (15), is fixedly connected on the fixed link (15)
The side of fixed block (16), the fixed block (16) is equipped with spring (17), and the spring (17) is socketed on the outer of fixed link (15)
Portion, the fixed link (15) are actively plugged in the inside of limit hole (18), and the limit hole (18) is opened in accumulator box (7)
On, the end of the fixed link (15) is fixedly connected with protruding block (19).
3. a kind of underwater propeller according to claim 1, it is characterised in that: the inside of the battery case lid (8) is fixed
It is connected with fixture block (20), the fixture block (20) is actively plugged in the inside of card slot (21), and the card slot (21) is opened in battery
The top of box (7).
4. a kind of underwater propeller according to claim 3, it is characterised in that: the card slot (21) and battery case lid (8)
Inside be mounted on gasket (22).
5. a kind of underwater propeller according to claim 1, it is characterised in that: the inside of the shell (1) is equipped with hiding
Spool (23).
6. a kind of underwater propeller according to claim 1, it is characterised in that: the both ends of the shell (1) are disposed as
Elliposoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924699.0U CN209521846U (en) | 2018-11-20 | 2018-11-20 | A kind of underwater propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924699.0U CN209521846U (en) | 2018-11-20 | 2018-11-20 | A kind of underwater propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209521846U true CN209521846U (en) | 2019-10-22 |
Family
ID=68213955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821924699.0U Active CN209521846U (en) | 2018-11-20 | 2018-11-20 | A kind of underwater propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209521846U (en) |
-
2018
- 2018-11-20 CN CN201821924699.0U patent/CN209521846U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 4 / F, building 3, 558 Tongxie Road, Changning District, Shanghai Patentee after: Shanghai Yufan Environmental Technology Co.,Ltd. Address before: 200050 4th floor, building 3, 558 Tongxie Road, Changning District, Shanghai Patentee before: SHANGHAI RE.FINE ENVIRONMENT SCIENCE & TECHNOLOGY Co.,Ltd. |