CN207631453U - Propeller containing sliding bearing - Google Patents
Propeller containing sliding bearing Download PDFInfo
- Publication number
- CN207631453U CN207631453U CN201721752210.1U CN201721752210U CN207631453U CN 207631453 U CN207631453 U CN 207631453U CN 201721752210 U CN201721752210 U CN 201721752210U CN 207631453 U CN207631453 U CN 207631453U
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- CN
- China
- Prior art keywords
- propeller
- rotor
- drag ring
- support portion
- utility
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- 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
- 238000000926 separation method Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009189 diving Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008429 bread Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model embodiment discloses a kind of propeller containing sliding bearing, belongs to underwater propulsion equipment technical field, including：Engine base, the engine base have the first support portion and the second support portion；Stator, the stator are fixed on first support portion；Rotor, the rotor are in circular ring structure, and the stator is located inside the annulus of the rotor；First drag ring, first drag ring are fixed on second support portion and support the rotor, and the rotor can be movable relatively with first drag ring.The propeller containing sliding bearing that the utility model embodiment provides, passes through simple combined structure design so that the product in the utility model is readily produced, assembles and safeguards, improves the ease for use of product.
Description
Technical field
The utility model is related to underwater propulsion equipment technical field more particularly to a kind of propellers containing sliding bearing.
Background technology
With the development of diving apparatus, for power plant-propeller of diving apparatus, more stringent requirements are proposed.It promotes
Device (Propeller) is the device for converting electrical energy into mechanical energy.Thrust is generated by rotating vane, with underwater for driving
The vehicles advance.Screw propeller is one kind in common propeller, and propeller is mounted on ships and light boats stern waterline or less
Cardan shaft on, by host drive cardan shaft rotate together, by water from the suction plane of blade suck, from discharge face be discharged, utilize
The reaction force of water pushes ships and light boats to advance.Fixed pitch propeller is common one of propeller pattern, in fixed pitch spiral
Paddle outer rim installs a circular pipe, as ducted propeller additional.The propulsive efficiency of propeller can be improved in conduit.Propeller arrangement type
Propeller simple structure, reliable operation, efficiency is higher, is the primary pusher type of underwater equipment.
For underwater diving equipment, the requirement higher of reliability and reliability, maintainability, safety and human factors for equipment, the prior art
In propeller under deep water working environment, it will usually there are the impurity such as sand to damage the bearing of propeller, cause to promote
Device failure, simultaneously because the design bearing of propeller is complicated in existing design, this brings larger to the bearing maintenance in later stage
It is difficult.
Therefore, the propeller bearing solution that there is an urgent need for a kind of completely new structures simply, easy care and reliability are high.
Utility model content
In view of this, the utility model embodiment provides a kind of propeller containing sliding bearing, at least part of solution
Certainly problems of the prior art.
The utility model embodiment provides a kind of propeller containing sliding bearing, including：
Engine base, the engine base have the first support portion and the second support portion；
Stator, the stator are fixed on first support portion；
Rotor, the rotor are in circular ring structure, and the stator is located inside the annulus of the rotor；
First drag ring, first drag ring are fixed on second support portion and support the rotor, the rotor
It can be movable relatively with first drag ring.
According to a kind of specific implementation of the utility model embodiment, second support portion is recessed with multiple first
Slot.
According to a kind of specific implementation of the utility model embodiment, first drag ring is solid by the first fastener
It is scheduled on first groove.
According to a kind of specific implementation of the utility model embodiment, the side of the rotor axial has the first recess
Portion, first drag ring have the first protruding portion with first recessed portion cooperation installation.
According to a kind of specific implementation of the utility model embodiment, the propeller further includes：
Separation sleeve, the separation sleeve and the second support portion airtight connection.
According to a kind of specific implementation of the utility model embodiment, the separation sleeve has the second protruding portion, described
Second protruding portion has the second groove.
According to a kind of specific implementation of the utility model embodiment, the propeller further includes：
Second drag ring, second drag ring have cylindrical hollow structure.
According to a kind of specific implementation of the utility model embodiment, the inner surface of the second drag ring hollow structure
Surround the outer surface of second protruding portion.
According to a kind of specific implementation of the utility model embodiment, the propeller further includes：
Cap afterwards, it is described after one end of cap be fixedly connected with the rotor, the other end of cap afterwards and the second drag ring
Outer surface cooperation installation.
According to a kind of specific implementation of the utility model embodiment, the propeller further includes：
Second fastener, second fastener are installed in second groove, for fastening second drag ring.
The propeller containing sliding bearing that the utility model embodiment provides is made by simple combined structure design
The product obtained in the utility model is readily produced, assembles and safeguards, improves the ease for use of product.
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 the structural schematic diagram for the propeller containing sliding bearing that the utility model embodiment provides.
Specific implementation mode
The utility model embodiment is described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the utility model embodiment provides a kind of propeller containing sliding bearing, and the propeller is in addition to energy
Except enough working in the waters of general depth, which can also be operated in 500 meters of deepwater high-pressure environment below, make
For a kind of realization method of the utility model embodiment, which may include：Stator 1, rotor 2, engine base 4 and first rub
Wipe ring 6.
There is engine base 4 first support portion 401, first support portion 401 to support the propeller.Engine base 4 is entirely to push away
Into the supporter of device, in order to effectively support the other component of propeller, the engine base 4 be equipped with the first support portion 401 and
Second support portion 402, the first support portion 401 are cylindrical structure outstanding, include hollow through-hole in the first support portion 401,
Through-hole can be used for passing through transfer wire.
Propeller includes watertight motor, and watertight motor includes stator 1 and surrounds the rotor 2 of the stator 1, as one
Stator 1 can be arranged in example on the first support portion, and stator 1 can be fixed by way of coiling with the first support portion 401,
Other modes can also be used to be fixed on the first support portion 401.Second support portion 402 is loop configuration, the second support
Portion 402 can coordinate with separation sleeve 5, form confined space, and closed guarantor is carried out to the component (for example, stator 1) in confined space
Shield.In addition to this, can also the trepanning on the second support portion 402, in the hole opened up be arranged stud by way of pair
Other components are supported.
Propeller with watertight motor as a source of power, using including stator, the structure of rotor outside, in order to facilitate stator
1 is fixed on the first support portion 401, which is designed to that hollow structure, stator 1 have through-hole, first support portion 401 logical
Cross the through-hole.
First drag ring 6 is fixed on second support portion 402 and supports the rotor 2, the rotor 2 and described first
Drag ring 6 can be movable relatively.
In order to which the first drag ring 6 to be fixed on the second support portion 402, according to a kind of tool of the utility model embodiment
Body realization method, second support portion 402 have multiple the first grooves for fixing the first drag ring 6.
Correspondingly, can be fixed in several ways on the second support portion 402 on the first drag ring 6, according to this practicality
A kind of specific implementation of new embodiment, first drag ring 6 are fixed on first groove by the first fastener
On, which can be the fastening structures part such as screw, stud.
In order to make the first drag ring 6 and rotor close fit, according to a kind of specific implementation side of the utility model embodiment
Formula, the axial side of the rotor 2 have the first recessed portion, and first drag ring 6 has to be coordinated with first recessed portion
First protruding portion of installation, such first drag ring 6 can simultaneously axially and radially be supported rotor 2.
According to a kind of specific implementation of the utility model embodiment, the propeller further includes：
Separation sleeve 5, the separation sleeve 5 and 402 airtight connection of the second support portion.
According to a kind of specific implementation of the utility model embodiment, the separation sleeve 5 has the second protruding portion 501,
There is second protruding portion 501 second groove, second groove can be used for the components such as mounting screw.
According to a kind of specific implementation of the utility model embodiment, the propeller further includes：
Second drag ring 7, second drag ring 7 have cylindrical hollow structure, so, the second drag ring 7
Inner surface can be contacted with the outer surface of second protruding portion 501, the second drag ring 7 can phase with the second protruding portion 501
To movement.
According to a kind of specific implementation of the utility model embodiment, the interior table of 7 hollow structure of the second drag ring
Bread encloses the outer surface of second protruding portion 501.
According to a kind of specific implementation of the utility model embodiment, the propeller further includes：
Cap 8 afterwards, it is described after cap 8 be fixedly connected with the rotor 2, it is described after cap 8 the other end and the second drag ring 7 outside
Surface engagement is installed, and so, when rotor 2 rotates, cap 8 rotates together after just driving, and rear cap 8 can also carry out phase to rotor
The support answered.2 one side of rotor is directly supported by the first drag ring 6, and still further aspect passes through the second drag ring 7 and rear cap
8 are supported, and can reach preferable sliding effect.
In order to fix the second drag ring 7, according to a kind of specific implementation of the utility model embodiment, the propeller
Further include：
Second fastener 9, second fastener 9 are installed in second groove, for fastening second friction
Ring 7.
In addition to this, propeller further includes propeller 3, the mating outer surface for being installed on the rotor 2 of the propeller 3,
Propeller 3 is rotated together with the rotation of rotor 2, and propeller generates thrust by the rotation in water.
Other than propeller, the utility model embodiment additionally provides a kind of submersible, which includes aforementioned reality
Apply the propeller in example or embodiment.
As an implementation, submersible has firm pneumatic shell, and the outer of ship resistance can be reduced by being equipped with outside pneumatic shell
Shell.The equipment such as accumulator, gas cylinder thereon are in the shell of non-pressure-resistance structure, to provide a part of buoyancy.Submersible
Underwater power pack may be used accumulator be the energy, electric energy can also be provided by lash ship by way of cable.Submersible
Multiple underwater power packs (propeller) can be housed, can be moved towards different directions.Submersible also according to need equipped with compass, depth
Meter, obstacle detection sonar, height x depth sonar, orientation detection receiver and various underwater acoustic communication sets are spent, and for underwater
Manipulator, underwater television and the lighting apparatus of operation.
Submersible in the utility model embodiment can be used in sea floor sampling, water Observe and measure and shooting video,
The functions such as photograph, salvaging, and then realize the investigation and exploitation to marine resources.
Embodiment described above is the utility model a part of the embodiment, instead of all the embodiments.Based on this
Embodiment in utility model, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
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 propeller containing sliding bearing, which is characterized in that including：
Engine base, the engine base have the first support portion and the second support portion；
Stator, the stator are fixed on first support portion；
Rotor, the rotor are in circular ring structure, and the stator is located inside the annulus of the rotor；
First drag ring, first drag ring are fixed on second support portion and support the rotor, the rotor and institute
The first drag ring is stated to can be movable relatively.
2. propeller according to claim 1, it is characterised in that：
Second support portion has multiple first grooves.
3. propeller according to claim 2, it is characterised in that：
First drag ring is fixed on by the first fastener on first groove.
4. propeller according to claim 1, it is characterised in that：
The side of the rotor axial has the first recessed portion, and first drag ring, which has to coordinate with first recessed portion, pacifies
First protruding portion of dress.
5. propeller according to claim 4, which is characterized in that the propeller further includes：
Separation sleeve, the separation sleeve and the second support portion airtight connection.
6. propeller according to claim 5, it is characterised in that：
There is the separation sleeve the second protruding portion, second protruding portion to have the second groove.
7. propeller according to claim 6, which is characterized in that the propeller further includes：
Second drag ring, second drag ring have cylindrical hollow structure.
8. propeller according to claim 7, it is characterised in that：
The inner surface of the second drag ring hollow structure surrounds the outer surface of second protruding portion.
9. propeller according to claim 8, which is characterized in that the propeller further includes：
One end of cap afterwards, the rear cap is fixedly connected with the rotor, the appearance of the other end and the second drag ring of the rear cap
Face cooperation installation.
10. propeller according to claim 9, which is characterized in that the propeller further includes：
Second fastener, second fastener are installed in second groove, for fastening second drag ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752210.1U CN207631453U (en) | 2017-12-14 | 2017-12-14 | Propeller containing sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752210.1U CN207631453U (en) | 2017-12-14 | 2017-12-14 | Propeller containing sliding bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207631453U true CN207631453U (en) | 2018-07-20 |
Family
ID=62863728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752210.1U Expired - Fee Related CN207631453U (en) | 2017-12-14 | 2017-12-14 | Propeller containing sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207631453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021075250A (en) * | 2019-11-06 | 2021-05-20 | 广州皓想光学儀器有限公司 | Photography auxiliary facility for underwater photography |
-
2017
- 2017-12-14 CN CN201721752210.1U patent/CN207631453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021075250A (en) * | 2019-11-06 | 2021-05-20 | 广州皓想光学儀器有限公司 | Photography auxiliary facility for underwater photography |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SUZHOU ZHENDI INTELLIGENT TECHNOLOGY Co.,Ltd. Assignor: POWERVISION TECH Inc. Contract record no.: 2019990000083 Denomination of utility model: Propeller that contains slide bearing Granted publication date: 20180720 License type: Exclusive License Record date: 20190319 |
|
| 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: 20180720 |