CN208007258U - Underwater power pack - Google Patents
Underwater power pack Download PDFInfo
- Publication number
- CN208007258U CN208007258U CN201820023114.1U CN201820023114U CN208007258U CN 208007258 U CN208007258 U CN 208007258U CN 201820023114 U CN201820023114 U CN 201820023114U CN 208007258 U CN208007258 U CN 208007258U
- Authority
- CN
- China
- Prior art keywords
- power pack
- underwater power
- support element
- drive shaft
- receiving member
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000001141 propulsive effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
The utility model embodiment discloses a kind of underwater power pack, belongs to unmanned boat technical field, which includes：Support element, the support element have first through hole；Motor, the motor are fixed on the first side of the support element, and the line shaft of the motor passes through the first through hole to the second side of the support element；Drive shaft, the drive shaft are set to the second side of the support element, and one end of the drive shaft and the power axis connection, the other end of the drive shaft are connect with the propeller of the underwater power pack；First shell, first shell has passes through the gradual change portion with the gradual change portion of the underwater power pack axially intersected, the drive shaft.By the scheme of the application, the transmission efficiency of underwater power pack is improved.
Description
Technical field
The utility model is related to unmanned boat technical field more particularly to a kind of underwater power packs.
Background technology
Robotics development is rapid in recent years, a large amount of unmanned machine such as unmanned planes for being applicable in varying environment, unmanned vehicle, nothing
People's ship etc., but limited these equipment by factors such as technologies and enter civil field extensively not yet.It is existing by taking unmanned boat as an example
Unmanned boat is mostly military, such as completes investigation tasks, long-range attack task dispatching.There are also for scientific research field, such as ocean number
According to monitoring, experiment sample acquisition etc..Industrially it is used for the remote maintenance of equipment in some water, commercial mining etc..It is civilian
The application of aspect is also very limited, and at present other than the unmanned boat as recreational use, the unmanned boat for actual job is in the people
It is increasing with the demand in market, therefore increasingly higher demands are proposed for unmanned boat.
Propeller is the device that mechanical energy is converted electrical energy on unmanned boat.Thrust is generated by rotating vane, is used for
Underwater vehicle is driven to advance.Screw propeller is one kind in common propeller, and propeller is mounted on ships and light boats tail portion
It on the cardan shaft of underwater, drives cardan shaft to rotate together by host, water is sucked from the suction plane of blade, is arranged from discharge face
Go out, pushes ships and light boats to advance using the reaction force of water.Fixed pitch propeller is common one of propeller pattern, in fixed spiral shell
A circular pipe, as ducted propeller are installed additional away from propeller outer rim.The propulsive efficiency of propeller can be improved in conduit.Propeller class
The propeller simple structure of type, reliable operation, efficiency is higher, is the primary pusher type of underwater equipment.
Inventor has found in the process of implementing the utility model, for underwater power pack as propeller,
Its requirement higher to reliability and reliability, maintainability, safety and human factors, underwater power pack in the prior art are typically due to complicated a, side
Face can be given in repair and bring difficulty, while also cause the reliability of product not high；Secondly, the motor in propeller would generally be placed
Before propeller, this can influence the propulsive efficiency of propeller to a certain extent.
Therefore, a kind of there is an urgent need for completely new structures simple, easy care and the underwater power pack solution that work efficiency is high.
Utility model content
In view of this, the utility model embodiment provides a kind of underwater power pack, it is at least part of to solve existing skill
The problem of art.
The utility model embodiment provides a kind of underwater power pack, including：
Support element, the support element have first through hole；
Motor, the motor are fixed on the first side of the support element, and the line shaft of the motor passes through described first to lead to
Hole to the support element the second side；
Drive shaft, the drive shaft are set to the second side of the support element, one end of the drive shaft and the power
Axis connection, the other end of the drive shaft are connect with the propeller of the underwater power pack；
First shell, first shell have and the gradual change portion of the underwater power pack axially intersected, the drive
Moving axis passes through the gradual change portion.
According to a kind of specific implementation of the utility model embodiment, the underwater power pack further includes：
First receiving member, first receiving member accommodate the support element and the motor in the first side.
According to a kind of specific implementation of the utility model embodiment, first receiving member have the first inlet opening and
First apopore.
According to a kind of specific implementation of the utility model embodiment, the underwater power pack further includes：
Water inlet pipe, the first end of the water inlet pipe are connect with first inlet opening.
According to a kind of specific implementation of the utility model embodiment, the underwater power pack further includes：
Cooling cylinder, the motor are set in the cooling cylinder, and the cooling cylinder has the second inlet opening and the second water outlet
Hole.
According to a kind of specific implementation of the utility model embodiment, the second end of the water inlet pipe with described second into
Water hole connects.
According to a kind of specific implementation of the utility model embodiment, the underwater power pack further includes：
Outlet pipe, the first end of the outlet pipe are connect with first apopore, the second end of the outlet pipe and institute
State the connection of the second apopore.
According to a kind of specific implementation of the utility model embodiment, the underwater power pack further includes：
Second receiving member, second receiving member are installed in the second side and first receiving member cooperation.
According to a kind of specific implementation of the utility model embodiment, second receiving member has the second through-hole, institute
Drive shaft is stated to pass through from second through-hole.
According to a kind of specific implementation of the utility model embodiment, first receiving member and second receiving member
Between be equipped with sealing ring.
The underwater power pack that the utility model embodiment provides, by the way that motor and driving is arranged in the both sides of support element
Axis can be transmitted simply and effectively into the power of line driver, by being arranged in the first shell and the gradual change portion axially intersected,
It can be the effective water conservancy diversion of flow progress that the propeller of propeller is generated when being rotated, improve the propulsion effect of propeller
Rate.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is a kind of structural schematic diagram for underwater power pack that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the first shell that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram for another underwater power pack that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram for another underwater power pack that the utility model embodiment provides.
Specific implementation mode
The utility model embodiment is described in detail below in conjunction with the accompanying drawings.
It will be appreciated that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model embodiment provides a kind of underwater power pack, including support element 1, motor 2, driving
Axis 3 and the first shell 4.
Support element 1 is supported multiple components of underwater power pack, for this purpose, the support element 1 has first through hole,
By the way that first through hole is arranged, the line shaft of motor 2 can pass through first through hole to carry out power output.
Motor 2 is the power resources of underwater power pack, motor 2 need to be fixed on specific position come it is defeated into action edge
Go out, as a kind of situation, the motor 2 is fixed on the first side of the support element 1, and the line shaft of the motor 2 is across described
First can be carried by the second side to the support element 1 by the way that motor 2 to be fixed on support element 1 for underwater power pack
For stable power output.
Propeller generates motive force by the rotation of propeller in water, in order to which the power of motor 2 is passed to propeller,
The underwater power pack is additionally provided with drive shaft 3, and the drive shaft 3 is set to the second side of the support element 1, the driving
One end of axis 3 and the power axis connection, the other end of the drive shaft 3 are connect with the propeller of the underwater power pack.
By the way that drive shaft 3 is arranged so that propeller is maintained a certain distance with motor so that have enough between propeller and motor
Water is filled in space, and then improves the propulsive efficiency of propeller.
In order to improve the propulsive efficiency of propeller, other than drive shaft 3 is arranged, referring to Fig. 2, underwater power pack is also set
It is equipped with the first shell 4, first shell 4 has and the gradual change portion 402 of the underwater power pack axially intersected, gradual change portion
402 be the curved surface of a gradual change, and the tail portion of propeller is extended to from the head of propeller, is equipped in gradual change portion 402 logical
Hole 401, the drive shaft 3 pass through the gradual change portion 402 by through-hole 401.Gradual change portion 402 is equipped with multiple flow guide bars 4021,
Flow guide bar 4021 is to carry out water conservancy diversion by the flow in gradual change portion 402, and can improve flow passes through efficiency.
Other than gradual change portion 402, the tail portion of the first shell forms propeller cowling 403, and propeller cowling is for protecting spiral
Paddle.
In order to be effectively protected to motor 2, referring to Fig. 3, according to a kind of specific implementation of the utility model embodiment
Mode, the underwater power pack further include the first receiving member 5, and the first receiving member 5 is cup-shaped hollow structure, and described first accommodates
Part 5 accommodates the support element 1 and the motor 2 in the first side.
Motor 2 will produce heat at work, specific according to one kind of the utility model embodiment in order to effectively radiate
Realization method, first receiving member 5 have the first inlet opening 501 and the first apopore 502, by the first inlet opening 501 and
First apopore 502 can allow external flow to enter the outer surface of motor 2, and then radiate.
In order to effectively radiate to motor 2, the underwater power pack further includes cooling cylinder 6, and motor 2 is set to
In the cooling cylinder 6, the cooling cylinder 6 has the second inlet opening 601 and the second apopore 602.Cooling cylinder 6 is outer with motor 2
Heat-dissipating space is formed between surface, the water entered from the first inlet opening 501 enters heat-dissipating space mouth, takes away the heat of the generation of motor 2
Amount, to achieve the effect that heat dissipation.
According to a kind of specific implementation of the utility model embodiment, the underwater power pack further includes：Water inlet pipe,
The first end of the water inlet pipe is connect with first inlet opening 501.The second end of the water inlet pipe and second inlet opening
601 connections.
According to a kind of specific implementation of the utility model embodiment, the underwater power pack further includes：Outlet pipe,
The first end of the outlet pipe is connect with first apopore 502, the second end of the outlet pipe and second apopore
602 connections.Heat-dissipating space is smoothly entered by the way that water inlet pipe and outlet pipe, the flow that heat dissipation can be used in is arranged.
According to a kind of specific implementation of the utility model embodiment, the underwater power pack further includes the second receiving
Part 7, second receiving member 7 are installed in the second side and first receiving member 5 cooperation.Second receiving member 7 has the second through-hole
701, the drive shaft 3 is passed through from second through-hole 701.
The section of first receiving member 5 and the second receiving member 7 is of similar shape, in order to ensure the first receiving member 5 and
Two receiving members 7 can effective airtight connection, according to a kind of specific implementation of the utility model embodiment, it is described first hold
It receives and is equipped with sealing ring between part 5 and second receiving member.
The underwater power pack that the utility model embodiment provides, by the way that motor 2 is arranged in the both sides of support element 1 and drives
Moving axis 3, the power that can simply and effectively carry out propeller transmit, by being arranged in the first shell 4 and axially intersecting gradually
Change portion can be the effective water conservancy diversion of flow progress that the propeller of propeller is generated when being rotated, improve propeller
Propulsive efficiency.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with right
It is required that protection domain subject to.
Claims (10)
1. a kind of underwater power pack, which is characterized in that including：
Support element, the support element have first through hole；
Motor, the motor are fixed on the first side of the support element, and the line shaft of the motor passes through the first through hole extremely
The second side of the support element；
Drive shaft, the drive shaft are set to the second side of the support element, and one end of the drive shaft connects with the line shaft
It connects, the other end of the drive shaft is connect with the propeller of the underwater power pack；
First shell, first shell have and the gradual change portion of the underwater power pack axially intersected, the drive shaft
Across the gradual change portion.
2. underwater power pack according to claim 1, which is characterized in that the underwater power pack further includes：
First receiving member, first receiving member accommodate the support element and the motor in the first side.
3. underwater power pack according to claim 2, it is characterised in that：
First receiving member has the first inlet opening and the first apopore.
4. underwater power pack according to claim 3, which is characterized in that the underwater power pack further includes：
Water inlet pipe, the first end of the water inlet pipe are connect with first inlet opening.
5. underwater power pack according to claim 4, which is characterized in that the underwater power pack further includes：
Cooling cylinder, the motor are set in the cooling cylinder, and the cooling cylinder has the second inlet opening and the second apopore.
6. underwater power pack according to claim 5, it is characterised in that：
The second end of the water inlet pipe is connect with second inlet opening.
7. underwater power pack according to claim 6, which is characterized in that the underwater power pack further includes：
Outlet pipe, the first end of the outlet pipe are connect with first apopore, the second end of the outlet pipe and described the
Two apopores connect.
8. underwater power pack according to claim 2, which is characterized in that the underwater power pack further includes：
Second receiving member, second receiving member are installed in the second side and first receiving member cooperation.
9. underwater power pack according to claim 8, it is characterised in that：
There is second receiving member the second through-hole, the drive shaft to be passed through from second through-hole.
10. underwater power pack according to claim 9, it is characterised in that：
Sealing ring is equipped between first receiving member and second receiving member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023114.1U CN208007258U (en) | 2018-01-05 | 2018-01-05 | Underwater power pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023114.1U CN208007258U (en) | 2018-01-05 | 2018-01-05 | Underwater power pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208007258U true CN208007258U (en) | 2018-10-26 |
Family
ID=63882503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820023114.1U Expired - Fee Related CN208007258U (en) | 2018-01-05 | 2018-01-05 | Underwater power pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208007258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163167A (en) * | 2018-01-05 | 2018-06-15 | 北京臻迪科技股份有限公司 | Underwater power pack |
-
2018
- 2018-01-05 CN CN201820023114.1U patent/CN208007258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163167A (en) * | 2018-01-05 | 2018-06-15 | 北京臻迪科技股份有限公司 | Underwater power pack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209396017U (en) | A kind of submarine hydraulic jet propulsion system | |
| CN108189994B (en) | Water jet propulsion pump capable of absorbing water from two sides | |
| CN208007258U (en) | Underwater power pack | |
| CN106143849A (en) | A kind of tunnel thruster of band safeguard function | |
| CN207809743U (en) | propeller duct and propeller | |
| CN109250052A (en) | More fin torsional wave underwater robots | |
| CN206107524U (en) | Pneumatic propulsive environmental protection and energy saving ship | |
| US6244912B1 (en) | Strut-mounted marine propulsion unit | |
| CN206087246U (en) | Take pipeline propeller of safeguard function | |
| KR101334345B1 (en) | Ship having energy recovery device | |
| CN108163167A (en) | Underwater power pack | |
| CN208782656U (en) | Water-cooled machine applied to power device of paddling | |
| KR101245734B1 (en) | Counter rotating azimuth propulsion divice and ship having the same | |
| CN207809742U (en) | Underwater equipment with separate type driver | |
| CN207631454U (en) | detachable underwater propeller | |
| CN108163170A (en) | propeller duct and propeller | |
| CN113525653A (en) | Energy-saving ship power transmission device | |
| CN207631452U (en) | Watertight for underwater power pack wears storehouse device and underwater power pack | |
| CN108001649A (en) | Underwater power pack and submersible | |
| CN207902723U (en) | A kind of modularization submersible pump spray propulsion device | |
| CN208412074U (en) | More fin torsional wave underwater robots | |
| CN207516037U (en) | A kind of propeller parameter automatic testing device | |
| CN203461076U (en) | L-shaped lifting type full-revolving propeller for ships | |
| CN208842595U (en) | A kind of sea Quick rescue ship | |
| JP2011168238A (en) | Catamaran with double stern shafts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |