CN207241990U - Hydraulic propeller - Google Patents
Hydraulic propeller Download PDFInfo
- Publication number
- CN207241990U CN207241990U CN201721201128.XU CN201721201128U CN207241990U CN 207241990 U CN207241990 U CN 207241990U CN 201721201128 U CN201721201128 U CN 201721201128U CN 207241990 U CN207241990 U CN 207241990U
- Authority
- CN
- China
- Prior art keywords
- propeller
- water inlet
- pipeline
- water
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of hydraulic propeller, it is characterized in that, the hydraulic propeller includes water jet, crooked pipeline, the propeller being built in crooked pipeline, motor and water inlet, the crooked pipeline free end forms the water inlet extended out, the pipeline section of the water inlet is parallel with waters plane, the fastening end pipeline section of crooked pipeline is vertical with waters plane, the caliber section of the water jet is vertical with waters plane, and the axis for the propeller being built in crooked pipeline and the caliber axle center of water jet are coaxially disposed, motor driving propeller rotation.Propeller part is designed as being built in pipeline by the hydraulic propeller involved by the utility model; and propeller possesses to form mutually perpendicular a water inlet and water jet in itself; and the grid of water inlet can filter can damage propeller have the hard thing of large volume; protect propeller; built-in propeller will not injure organism in water at the same time; generally the transmission mechanism of propeller is simple, vibration and noise smaller, and usage experience is more preferable.
Description
【Technical field】
It the utility model is related to the driving device of small-sized speedboat or ordinary ships, more particularly to a kind of driving of propeller
Propelling drive apparatus.
【Background technology】
Screw propeller generally can be all installed on civil small-scale ship or speedboat, existing screw propeller
Propeller is all the exposed shaft for being inserted directly into outside in water, propeller being driven by motor, and rotation at a high speed drives current to provide
Speedboat or ship is promoted to advance.
But get to animal or the reef in water sometimes due to exposed propeller, propeller sheet can be damaged
Body, can also cause other organisms in water either large or small injury.
Secondly, exposed screw propeller needs to be installed on outside hull, extend into water and promotes water body under liquid level,
Exposed propeller causes very big noise, while larger to the vibration in ship cabin, to driver or takes ship
Experienced for the people of oceangoing ship poor.
Preferably because the structure problem of original screw propeller, causes this ship must be in certain depth, water
Middle biology is not intensive, it is impossible to has the water-area navigation of shallow-layer reef, comparatively navigation area is restricted.
【Utility model content】
The utility model proposes a kind of propeller of built-in propeller in view of the above problems, and the propeller of the propeller is whole
Body brings propulsive force as in pipeline, absorbing water, spraying water by horizontal pipe, and protection propeller in itself and organism in water, reduces
Ship noise and vibration, bring preferably navigation experience.
It is described in the utility model to be related to a kind of hydraulic propeller, it is characterised in that the hydraulic propeller includes water jet, curved
Curved tube road, the propeller being built in crooked pipeline, motor and water inlet, what crooked pipeline free end formation extended out enters water
Mouthful, the pipeline section of the water inlet is parallel with waters plane, and the fastening end pipeline section of crooked pipeline is vertical with waters plane, should
The caliber section of water jet is vertical with waters plane, and the pipe of the axis for the propeller being built in crooked pipeline and water jet
Footpath axle center is coaxially disposed, motor driving propeller rotation.
Trash rack is equipped with the water inlet.
The radius of the propeller is more than water inlet caliber radius, and water inlet caliber radius is more than water spray port radius.
The axis of propeller is stretched out beyond crooked pipeline, connects motor.
The hydraulic propeller integral installation in the nacelle bottom of ship, water inlet towards cabin bottom reach hull it
Outside, and water jet is stretched out outside hull towards on rear side of cabin.
The water jet has a mounting ring end, and the crooked pipeline has the pipe end of a vertical waters plane
Portion, two ends aperture is in the same size, and corresponding be fastened is installed together.
Two ends are locked together by some trip bolts.
Two end junctions are exactly the operating position residing for propeller.
Propeller part is designed as being built in pipeline by the hydraulic propeller involved by the utility model, and propeller sheet
Body possesses to form mutually perpendicular a water inlet and water jet, and substantial amounts of water is sucked by the water inlet under the plane of waters,
Then water jet sprays, and obtains reverse motive force, and driving ship advances, and the grid of water inlet can filter can damage propeller
Have a hard thing of large volume, protect propeller, while built-in propeller will not injure organism in water, generally the biography of propeller
Motivation structure is simple, vibration and noise smaller, and usage experience is more preferable.
【Brief description of the drawings】
Fig. 1 is the structure chart of the utility model hydraulic propeller；
Fig. 2 is the structure chart of the utility model hydraulic propeller；
Fig. 3 is the bottom view of the utility model hydraulic propeller；
Wherein：10th, water jet；11st, mounting ring end；20th, crooked pipeline；21st, water inlet；22nd, trash rack；23rd, manage
Road end；30th, propeller.
【Embodiment】
The utility model is described in detail below in conjunction with accompanying drawings and embodiments.
The utility model is described in detail and illustrated below in conjunction with the drawings and specific embodiments, the embodiment
Example be shown in the drawings, wherein same or similar label represents same or similar element or with identical from beginning to end
Or the element of similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the utility model,
And it is not intended that limitation to the utility model.
In the description of the utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown, is for only for ease of description the utility model and simplifies description, rather than indicates or imply and is signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.
A kind of hydraulic propeller, the hydraulic propeller include water jet 10, crooked pipeline 20, are built in crooked pipeline 20
Propeller 30, motor (not shown) and water inlet 21, it is characterised in that the crooked pipeline 20 actually includes both ends, one end
For free end, one end is fixed fastening end, and free end forms the water inlet 21 extended out, the pipeline section and water of the water inlet 21
Domain plane is parallel, and the fastening end pipeline section of crooked pipeline is vertical with waters plane, the caliber section of the water jet 10 and waters
Plane is vertical, and the axis for the propeller 30 being built in crooked pipeline and the caliber axle center of water jet 10 are coaxially disposed, motor
Driving propeller 30 rotates.
Trash rack 22 is equipped with the water inlet 21.
The radius of the propeller 30 is more than 21 caliber radius of water inlet, and 21 caliber radius of water inlet is more than water jet 10 half
Footpath.
The axis of propeller 30 is stretched out beyond crooked pipeline, connects motor.
The hydraulic propeller integral installation in the nacelle bottom of ship, water inlet 21 towards cabin bottom reach hull it
Outside, and water jet 10 is stretched out outside hull towards on rear side of cabin.
The water jet 10 has a mounting ring end 11, and the crooked pipeline 20 has the pipe of a vertical waters plane
Road end 23, two ends aperture is in the same size, and corresponding be fastened is installed together.
Two ends are locked together by some trip bolts.
Two end junctions are exactly the operating position residing for propeller.
Propeller part is designed as being built in pipeline by the hydraulic propeller involved by the utility model, and propeller
Itself possess to form mutually perpendicular a water inlet and water jet, sucked by the water inlet under the plane of waters substantial amounts of
Water, then water jet spray, obtain reverse motive force, driving ship advances, and the grid of water inlet can filter can damage spiral shell
Rotation paddle has the hard thing of large volume, protects propeller, while built-in propeller will not injure organism in water, generally propeller
Transmission mechanism it is simple, vibration and noise smaller, usage experience is more preferable.
The above, is only the utility model preferred embodiment, and not the utility model is made in any form
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet
Technical professional, is not departing from the range of technical solutions of the utility model, is made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification made to above example, belongs to this practicality
In the range of new technique scheme.
Claims (8)
1. a kind of hydraulic propeller, it is characterised in that the hydraulic propeller includes water jet, crooked pipeline, is built in swan-neck
Propeller, motor and water inlet in road, the crooked pipeline free end form the water inlet extended out, the pipeline section of the water inlet
Parallel with waters plane, the fastening end pipeline section of crooked pipeline is vertical with waters plane, the caliber section of the water jet and water
Domain plane is vertical, and the caliber axle center of the axis for the propeller being built in crooked pipeline and water jet is coaxially disposed, and motor drives
Dynamic propeller rotation.
2. hydraulic propeller according to claim 1, it is characterised in that held in the mouth between crooked pipeline both ends by round and smooth pipeline
Connect, the water inlet of its free end is equipped with trash rack.
3. hydraulic propeller according to claim 1, it is characterised in that the radius of the propeller is more than water inlet caliber half
Footpath, and water inlet caliber radius is more than water spray port radius.
4. hydraulic propeller according to claim 1, it is characterised in that the axis of propeller is stretched out beyond crooked pipeline, connection
Motor.
5. hydraulic propeller according to claim 1, it is characterised in that nacelle of the hydraulic propeller integral installation in ship
Bottom, water inlet are reached outside hull towards cabin bottom, and water jet is stretched out outside hull towards cabin rear side.
6. hydraulic propeller according to claim 1, it is characterised in that the water jet has a mounting ring end, and is somebody's turn to do
Crooked pipeline has the pipe end of a vertical waters plane, the two end pore sizes in the mounting ring end and pipe end
Unanimously, corresponding be fastened is installed together.
7. hydraulic propeller according to claim 6, it is characterised in that locked by some trip bolts two ends
It is fixed together.
8. hydraulic propeller according to claim 7, it is characterised in that two end junctions are exactly residing for propeller
Operating position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201128.XU CN207241990U (en) | 2017-09-19 | 2017-09-19 | Hydraulic propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201128.XU CN207241990U (en) | 2017-09-19 | 2017-09-19 | Hydraulic propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207241990U true CN207241990U (en) | 2018-04-17 |
Family
ID=61885479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721201128.XU Expired - Fee Related CN207241990U (en) | 2017-09-19 | 2017-09-19 | Hydraulic propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207241990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367747A (en) * | 2018-10-24 | 2019-02-22 | 深圳市朗非创新科技有限公司 | Underwater propeller and its control method |
-
2017
- 2017-09-19 CN CN201721201128.XU patent/CN207241990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367747A (en) * | 2018-10-24 | 2019-02-22 | 深圳市朗非创新科技有限公司 | Underwater propeller and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20180919 |