CN206544589U - A kind of hydraulic propeller - Google Patents
A kind of hydraulic propeller Download PDFInfo
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- CN206544589U CN206544589U CN201720200718.4U CN201720200718U CN206544589U CN 206544589 U CN206544589 U CN 206544589U CN 201720200718 U CN201720200718 U CN 201720200718U CN 206544589 U CN206544589 U CN 206544589U
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- end body
- water
- water inlet
- motor
- water spray
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Abstract
The utility model is related to propeller field, a kind of hydraulic propeller, and the hydraulic propeller includes housing, and the motor being arranged in housing, and is arranged in driving motor output shaft and pushes away wet part；The housing includes middle-end body, water inlet end body and water spray end body, is provided with motor bin and intake antrum in middle-end body, and the intake antrum shape that takes the shape of the letter U is coated on motor bin both sides, and motor is arranged in motor bin；The water inlet end body is connected to the front side of middle-end body, water inlet end body closing motor bin；Water spray end body is connected to the rear side of middle-end body, and water spray end pushes away wet part and be in water spray runner, the rear port of water spray runner is provided with water outlet grid in vivo provided with the water spray runner communicated with the water inlet cavity rear end of the middle-end body.The structure of the hydraulic propeller is novel, reasonable, and the fluid in propeller is smaller by resistance, is prevented effectively from the thrust transformation efficiency that current four dissipate lifting propeller.
Description
Technical field
The utility model is related to propeller field, more particularly to a kind of hydraulic propeller.
Background technology
Propeller (boost motor) is generally used to provide power, improves speed.In fields such as space flight and aviation, ship and automobiles
It is widely used, propeller produces thrust by rotating vane or jet (water).Common underwater propulsion on the market at present
The structure design of device mainly includes direct transmission type and magnetic coupling type, and direct transmission type is made up of motor and propeller two parts,
Propeller is arranged on the output shaft of motor, and submersible machine is using forms, said structure form such as oil-filled sealing or dynamic sealings
Benefit be that scheme is ripe, various power propellers, efficiency high can be made.But the shell structure of existing propeller is unreasonable, leads
Central fluid is caused to be increased by resistance, so that the thrust of underwater propeller can be influenceed.
The content of the invention
In order to solve the above problems, the purpose of this utility model is to provide a kind of hydraulic propeller, the hydraulic propeller
Structure it is novel, rationally, the fluid in propeller is smaller by resistance, lifts the thrust transformation efficiency of propeller.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
A kind of hydraulic propeller, the hydraulic propeller includes housing, and the motor being arranged in housing, and
It is arranged in driving motor output shaft and pushes away wet part；It is characterized in that：The housing includes middle-end body, water inlet end body and water spray
Body is held, motor bin and intake antrum is provided with middle-end body, the intake antrum shape that takes the shape of the letter U is coated on motor bin both sides, and motor is set
In motor bin；The water inlet end body is connected to the front side of middle-end body, and water inlet end body closes motor bin, and the both sides of water inlet end body are set
There is the water inlet grid that the intake antrum front end with the middle-end body is communicated；Water spray end body is connected to the rear side of middle-end body, water spray
End pushes away wet part and is in water spray runner in vivo provided with the water spray runner communicated with the water inlet cavity rear end of the middle-end body, water spray
The rear port of runner is provided with water outlet grid.
Preferably, being communicated between the motor bin and intake antrum of the middle-end body by axis hole, the output shaft of motor
Through the axis hole；Driving motor output shaft on the inside of axis hole is arranged with two layers of oil sealing.
Preferably, the water spray runner is the tapered runner that water inlet end is big, water side is small；The periphery for pushing away wet part
Diameter is between the water inlet end diameter of water spray runner and water side diameter.In above-mentioned technical proposal, push away wet part and select and institute
State the size that water spray runner is adapted to the most, it is ensured that provide maximum power for propeller；And the tapered runner of the water spray runner enters
The power concentration that will spray water of one step, prevents the scattered lifting propulsive efficiency of current.
Preferably, when power of motor is larger, the wet part that pushes away is worm screw, and worm screw can lift what is often enclosed by contrast
Displacement.
Preferably, when power of motor is smaller, the wet part that pushes away can reduce for propeller and often enclose displacement from motor
Overload.
Preferably, the grid gap on the water inlet grid and water outlet grid is less than 5mm, foreign matter or finger quilt can be prevented
It is involved in.
The utility model uses above-mentioned technical proposal, and the technical scheme is related to a kind of hydraulic propeller, the hydraulic propeller
Structure it is novel and rationally.Specifically, the intake antrum of the hydraulic propeller shape that takes the shape of the letter U is coated on motor bin both sides, works
When motor be in the centres of two strands of current, push away wet part in water spray runner, the i.e. downstream in Liang Gu current intersection；Using above-mentioned
Two-way intake and afterbody single channel draining structure, the fluid that can be reduced in propeller is smaller by resistance, propelling screws or
Worm screw is in water spray runner parcel, is prevented effectively from the thrust transformation efficiency that current four dissipate lifting propeller.
Brief description of the drawings
Fig. 1 is the structural representation of amphibious scooter.
Fig. 2 is the structural representation of hydraulic propeller.
Embodiment
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.
The amphibious scooter in a kind of water route as illustrated in fig. 1 and 2, including the car body that can be suspended on the water surface, and be arranged on
Action bars 2 and vehicle wheel component on car body.The car body lower end is fixed with hydraulic propeller 3, the ejection end court of hydraulic propeller
To rear side.Specifically described car body includes base 11, and is fixed on the pedal 12 of the top of base 11, and is arranged on bottom
Car body foamed plastics 13 between seat 11 and pedal 12.The lower surface of the base 11 is provided with chamber 14 is promoted, and hydraulic propeller is set
Put in the propulsion chamber 14.It is the water spray that the upper surface of the base 11, which is provided with battery cavities 15, battery cavities 15 and is provided with,
Propeller provides the battery 16 of kinetic energy, and battery connection hydraulic propeller, battery 16 is sealed using conventional seal structure, prevents circuit
Water inlet.
The bottom of the action bars 2 is hinged on the car body leading section, and action bars 2 can backward be turned over along its hinged end
Folding is put on car body, and the bottom both sides of action bars 2 are fixedly installed left handle 21 and right handle 22 respectively.The vehicle wheel component
The front-wheel support on car body leading section is fastened on including the trailing wheel 41 being axially positioned in body rear end portion, and 45° angle
42, and two front-wheels 43 being axially positioned on the both ends of the front-wheel support 42.The front-wheel support 42 is by support cover
Coated, the both ends of front-wheel support 42 are on the outside of support cover.Support cover includes lower cover 44, and is arranged on lower cover 44
Upper outlet body 45, between lower cover 44 and upper outlet body 45 be provided with cover body foamed plastics 46.The middle part of the upper outlet body 45 with it is described
The leading section of pedal 12 is connected, and left handle 21 and right handle 22 are separately fixed on the upper outlet body 45 of connecting portion both sides, typically
The switch of control hydraulic propeller is set in left handle 21 and/or right handle 22, and structure can be found in battery car handle, press electricity
Source switch, hydraulic propeller work promotes forward people；When hand leaves hand handle, switch can automatically reset, and car is stopped original
Ground is floated.
A kind of scooter that above-mentioned technical proposal is recorded, on the one hand, the car body of the scooter is provided with action bars 2 and wheel
Component, can land used as walking-replacing tool, the hand steered action bars 2 of operator, rides on car body, by pedal side when using
Formula allows car body to move ahead, and changing pedal angle by the body that tilts passes through the front-wheel support 42 being connected with pedal angle at 45 °, makes
Front-wheel angle changing realizes left and right turning function.This occupation mode is identical with the occupation mode of existing scooter；And use two
Front-wheel is with unification trailing wheel 41, and three-wheel plays the conduct of stable support, for two wheel scooters, it is easier to which left-hand seat makes
With.On the other hand, the car body of the scooter can be suspended on the water surface, coat the support cover of front-wheel support 42 as horizontal kickboard,
Anterior buoyancy support is provided and car body balance is kept, it is to avoid car body topples；Car body lower end is fixed with hydraulic propeller, can be in water
It is used as driving tool.It is stacked in use, action bars 2 is turned down backward on car body, user's body is lain prone on car body, two hands point
Left handle 21 and right handle 22 are not held, can together be moved ahead with motor vehicles bodies and user by hydraulic propeller.
Further, the program also provides a kind of hydraulic propeller 3, and the hydraulic propeller includes housing, and sets
Motor 31 in housing, and be arranged on the output shaft of motor 31 and push away wet part 32.During the housing includes
Hold in body 33, water inlet end body 34 and water spray end body 35, middle-end body 33 and be provided with motor bin 36 and intake antrum 37, intake antrum 37 takes the shape of the letter U
Shape is coated on the both sides of motor bin 36, is communicated between the motor bin 36 and intake antrum 37 of middle-end body 33 by axis hole.The driving
Motor 31 is arranged in motor bin 36, and the output shaft of motor 31 passes through the motor 31 on the inside of the axis hole, axis hole defeated
Shaft is arranged with two layers of oil sealing 38；The inner side refers in motor bin 36.
The water inlet end body 34 is connected to the front side of middle-end body 33, the closing motor bin 36 of water inlet end body 34, water inlet end body 34
Both sides provided with U-shaped water inlet end with the intake antrum 37（That is front end）The water inlet grid 341 communicated, the grid for grid 341 of intaking
Lattice space is not more than 5mm.Water spray end body 35 is connected in the rear side of middle-end body 33, water spray end body 35 and is provided with and the water inlet
The U-shaped bottom of chamber 37（That is rear end）The water spray runner 39 communicated, pushes away wet part 32 and is in water spray runner 39, water spray runner 39
Rear port is provided with water outlet grid, and the grid space of water outlet grid is not more than 5mm, foreign matter or finger can be prevented to be involved in.Specifically
For, the water spray runner 39 is the tapered runner that water inlet end is big, water side is small, and the peripheral diameter for pushing away wet part 32 is in water spray
Between the water inlet end diameter and water side diameter of runner 39.In above-mentioned technical proposal, the tapered runner of the water spray runner 39 enters
The power concentration that will spray water of one step, prevents the scattered lifting propulsive efficiency of current.The wet part 32 that pushes away is selected and the water jet
The size that road 39 is adapted to the most, it is ensured that provide maximum power for propeller.Pushing away wet part typically has a two schemes, a kind of scheme,
When power of motor is smaller, the wet part 32 that pushes away can reduce for propeller and often enclose displacement from motor overload；Another side
Case, when power of motor is larger, the wet part 32 that pushes away is worm screw, and worm screw can lift the displacement often enclosed by contrast.Pass through
The model that change pushes away wet part can match power of motor in the case where not changing entirety.
In such scheme, the intake antrum 37 of the hydraulic propeller shape that takes the shape of the letter U is coated on the both sides of battery compartment 36, electric during work
Machine is in the centre of two strands of current, pushes away wet part 32 in water spray runner 39, the i.e. downstream in Liang Gu current intersection.Using above-mentioned
Two-way water inlet and the structure of afterbody single channel draining, the fluid that can be reduced in propeller are smaller by resistance, propeller or worm screw
In sparge pipe cladding, it can effectively prevent current four from dissipating the thrust transformation efficiency of lifting propeller.
Claims (6)
1. a kind of hydraulic propeller, the hydraulic propeller includes housing, and the motor being arranged in housing, Yi Jishe
Put and push away wet part in driving motor output shaft；It is characterized in that：The housing includes middle-end body, water inlet end body and water spray end
Body, is provided with motor bin and intake antrum in middle-end body, and the intake antrum shape that takes the shape of the letter U is coated on motor bin both sides, and motor is arranged on
In motor bin；The water inlet end body is connected to the front side of middle-end body, and water inlet end body closes motor bin, and the both sides of water inlet end body are provided with
The water inlet grid communicated with the intake antrum front end of the middle-end body；Water spray end body is connected to the rear side of middle-end body, end of spraying water
In vivo provided with the water spray runner communicated with the water inlet cavity rear end of the middle-end body, push away wet part and be in water spray runner, water jet
The rear port in road is provided with water outlet grid.
2. a kind of hydraulic propeller according to claim 1, it is characterised in that：The motor bin and intake antrum of the middle-end body
Between communicated by axis hole, the output shaft of motor passes through the axis hole；Driving motor output shaft on the inside of axis hole is arranged with
Two layers of oil sealing.
3. a kind of hydraulic propeller according to claim 1, it is characterised in that：The water spray runner is that water inlet end is big, gone out
The small tapered runner of water end (W.E.)；The peripheral diameter for pushing away wet part be in water spray runner water inlet end diameter and water side diameter it
Between.
4. a kind of hydraulic propeller according to claim 3, it is characterised in that：The wet part that pushes away is worm screw.
5. a kind of hydraulic propeller according to claim 3, it is characterised in that：The wet part that pushes away is propeller.
6. a kind of hydraulic propeller according to claim 1, it is characterised in that：On the water inlet grid and water outlet grid
Grid gap is not more than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200718.4U CN206544589U (en) | 2017-03-03 | 2017-03-03 | A kind of hydraulic propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200718.4U CN206544589U (en) | 2017-03-03 | 2017-03-03 | A kind of hydraulic propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206544589U true CN206544589U (en) | 2017-10-10 |
Family
ID=59995811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720200718.4U Active CN206544589U (en) | 2017-03-03 | 2017-03-03 | A kind of hydraulic propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206544589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774892A (en) * | 2017-11-15 | 2019-05-21 | 广西特飞云天航空动力科技有限公司 | Inflate power type emergency device |
| CN111293792A (en) * | 2019-10-14 | 2020-06-16 | 天津深之蓝海洋设备科技有限公司 | Motor, propeller and submersible |
-
2017
- 2017-03-03 CN CN201720200718.4U patent/CN206544589U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774892A (en) * | 2017-11-15 | 2019-05-21 | 广西特飞云天航空动力科技有限公司 | Inflate power type emergency device |
| CN111293792A (en) * | 2019-10-14 | 2020-06-16 | 天津深之蓝海洋设备科技有限公司 | Motor, propeller and submersible |
| CN111293792B (en) * | 2019-10-14 | 2021-01-05 | 天津深之蓝海洋设备科技有限公司 | Motor, propeller and submersible |
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