CN204660006U - A kind of underwater propeller - Google Patents
A kind of underwater propeller Download PDFInfo
- Publication number
- CN204660006U CN204660006U CN201520304588.XU CN201520304588U CN204660006U CN 204660006 U CN204660006 U CN 204660006U CN 201520304588 U CN201520304588 U CN 201520304588U CN 204660006 U CN204660006 U CN 204660006U
- Authority
- CN
- China
- Prior art keywords
- cabin body
- cabin
- stainless steel
- propelling unit
- hemisphere
- 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
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- Prevention Of Electric Corrosion (AREA)
- Sealing Of Bearings (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model belongs to underwater engine Push Technology field, particularly relates to a kind of underwater propeller.It comprises three bladed propeller, streamlined reefer housing, elastic coupling, DC machine, adapter shaft, controller and propelling unit body, DC machine is connected to adapter shaft one end by elastic coupling, three bladed propeller is fixed on the adapter shaft other end, also comprise the stainless steel cage of hemisphere, the stainless steel cage of described hemisphere is arranged on described propelling unit body front end, the first cabin body is formed between the stainless steel cage of described hemisphere and described propelling unit body, described propelling unit body comprises three cabin bodies, be respectively the second cabin body, 3rd cabin body and the 4th cabin body, described first cabin body and the second cabin body, second cabin body and the 3rd cabin body and be equipped with corrosion-resistant steel sealing baffle between the 3rd cabin body and the 4th cabin body.The utility model can carry out rotating control to electrical motor, can carry out speed adjustment, adopts the design of four sections of cabin bodies, ensure that underwater sealing of the present utility model greatly.
Description
Technical field
The utility model belongs to underwater engine Push Technology field, particularly relates to a kind of underwater propeller.
Background technology
The waterproof construction more complicated of general underwater propeller, sealing effectiveness is undesirable, maintenance difficult, and traditional underwater propeller can not carry out rotating adjustment, and advance resistance is large.
Summary of the invention
Problem to be solved in the utility model how to overcome the deficiencies in the prior art, provides a kind of underwater propeller.
The technical scheme that the utility model adopts for achieving the above object is: a kind of underwater propeller, comprise three bladed propeller, streamlined reefer housing, elastic coupling, DC machine, adapter shaft, controller and propelling unit body, DC machine is connected to adapter shaft one end by elastic coupling, three bladed propeller is fixed on the adapter shaft other end, also comprise the stainless steel cage of hemisphere, the stainless steel cage of described hemisphere is arranged on described propelling unit body front end, the first cabin body is formed between the stainless steel cage of described hemisphere and described propelling unit body, described propelling unit body comprises three cabin bodies, be respectively the second cabin body, 3rd cabin body and the 4th cabin body, described first cabin body and the second cabin body, second cabin body and the 3rd cabin body and be equipped with corrosion-resistant steel sealing baffle between the 3rd cabin body and the 4th cabin body, it is inner that described DC machine is fixed on described 3rd cabin body, described adapter shaft is connected with described three bladed propeller through described 4th cabin body, it is inner that described controller is fixed on described second cabin body, described second cabin body side surface is provided with taper waterproof joint.
Further: the stainless steel cage Side symmetrical of described hemisphere is provided with two fixed handles, and described fixed handle is detachable.
Further: the stainless steel cage front end of described hemisphere is provided with screw thread, the stainless steel cage of described hemisphere is arranged on described propelling unit body front end by screw thread.
Further: the cable connecting described DC machine and described controller stretches out described propelling unit body by described taper waterproof joint.
Further: in the middle part of described second cabin body and the 3rd cabin body, corrosion-resistant steel sealing baffle between the 3rd cabin body and the 4th cabin body, be equipped with sealed bearings, corrosion-resistant steel sealing baffle both sides between described 3rd cabin body and the 4th cabin body are respectively equipped with oil seal washer and "O"-ring, and described adapter shaft is through sealed bearings, oil seal washer and "O"-ring.
The utility model has the advantage of and can carry out rotating control to electrical motor, speed adjustment can be carried out, adopt the design of four sections of cabin bodies, ensure that underwater sealing of the present utility model greatly, be provided with the fixed handle of the stainless steel cage of the hemisphere playing refluence effect and the stainless steel cage of hemisphere for convenience detach, be conducive to the crossing ability that the utility model moves under water under water, be user-friendly for dismounting and change and maintenance.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Detailed description of the invention
A kind of underwater propeller, comprise three bladed propeller 1, streamlined reefer housing 2, elastic coupling 3, DC machine 4, adapter shaft 5, controller 6 and propelling unit body 7, DC machine 4 is connected to adapter shaft 5 one end by elastic coupling 3, three bladed propeller 1 is fixed on adapter shaft 5 other end, also comprise the stainless steel cage 8 of hemisphere, the stainless steel cage of described hemisphere 8 is arranged on described propelling unit body 7 front end, in order to ensure leak tightness of the present utility model, adopt four sections of cabin body designs, the first cabin body 71 is formed between the stainless steel cage of described hemisphere 8 and described propelling unit body 7, described propelling unit body 7 comprises three cabin bodies, be respectively the second cabin body 72, 3rd cabin body 73 and the 4th cabin body 74, described first cabin body 71 and the second cabin body 72, second cabin body 72 and the 3rd cabin body 73, corrosion-resistant steel sealing baffle 711 is equipped with between 3rd cabin body 73 and the 4th cabin body 74, it is inner that described DC machine 4 is fixed on described 3rd cabin body 73, described adapter shaft 5 is connected with described three bladed propeller 1 through described 4th cabin body 74, it is inner that described controller 6 is fixed on described second cabin body 72, described second cabin body 72 side is provided with taper waterproof joint 721, effectively can ensure the sealing effectiveness to cable.
Described hemisphere stainless steel cage 8 Side symmetrical is provided with two fixed handles 81, and described fixed handle 81 is detachable, is conveniently used for carrying out Assembly &Disassembly to hemisphere corrosion-resistant steel cover 8.
Described hemisphere stainless steel cage 8 front end is provided with screw thread, and the stainless steel cage of described hemisphere 8 is arranged on described propelling unit body 7 front end by screw thread.
The cable connecting described DC machine 4 and described controller 6 stretches out described propelling unit body 7 by described taper waterproof joint 721, by the control of controller 6, the rotating of DC motor 4 can be realized, the rotating speed of DC motor 4 also can be adjusted by controller 6, adds applicability of the present utility model.
Sealed bearings 712 is equipped with in the middle part of described second cabin body 72 and the 3rd cabin body 73, corrosion-resistant steel sealing baffle 711 between the 3rd cabin body 73 and the 4th cabin body 74, corrosion-resistant steel sealing baffle 711 both sides between described 3rd cabin body 73 and the 4th cabin body 74 are respectively equipped with oil seal washer 713 and "O"-ring 714, and described adapter shaft 5 is through sealed bearings 712, oil seal washer 713 and "O"-ring 714.
Above-described embodiment, just in order to technical conceive of the present utility model and feature are described, its objective is and is one of ordinary skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.The change of every equivalence done by the essence of the utility model content or modification, all should be encompassed in protection domain of the present utility model.
Claims (5)
1. a underwater propeller, comprise three bladed propeller, streamlined reefer housing, elastic coupling, DC machine, adapter shaft, controller and propelling unit body, DC machine is connected to adapter shaft one end by elastic coupling, three bladed propeller is fixed on the adapter shaft other end, it is characterized in that: also comprise the stainless steel cage of hemisphere, the stainless steel cage of described hemisphere is arranged on described propelling unit body front end, the first cabin body is formed between the stainless steel cage of described hemisphere and described propelling unit body, described propelling unit body comprises three cabin bodies, be respectively the second cabin body, 3rd cabin body and the 4th cabin body, described first cabin body and the second cabin body, second cabin body and the 3rd cabin body and be equipped with corrosion-resistant steel sealing baffle between the 3rd cabin body and the 4th cabin body, it is inner that described DC machine is fixed on described 3rd cabin body, described adapter shaft is connected with described three bladed propeller through described 4th cabin body, it is inner that described controller is fixed on described second cabin body, described second cabin body side surface is provided with taper waterproof joint.
2. a kind of underwater propeller according to claim 1, is characterized in that: the stainless steel cage Side symmetrical of described hemisphere is provided with two fixed handles, and described fixed handle is detachable.
3. a kind of underwater propeller according to claim 1 and 2, is characterized in that: the stainless steel cage front end of described hemisphere is provided with screw thread, and the stainless steel cage of described hemisphere is arranged on described propelling unit body front end by screw thread.
4. a kind of underwater propeller according to claim 1, is characterized in that: the cable connecting described DC machine and described controller stretches out described propelling unit body by described taper waterproof joint.
5. a kind of underwater propeller according to claim 1, it is characterized in that: in the middle part of described second cabin body and the 3rd cabin body, corrosion-resistant steel sealing baffle between the 3rd cabin body and the 4th cabin body, be equipped with sealed bearings, corrosion-resistant steel sealing baffle both sides between described 3rd cabin body and the 4th cabin body are respectively equipped with oil seal washer and "O"-ring, and described adapter shaft is through sealed bearings, oil seal washer and "O"-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304588.XU CN204660006U (en) | 2015-05-13 | 2015-05-13 | A kind of underwater propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304588.XU CN204660006U (en) | 2015-05-13 | 2015-05-13 | A kind of underwater propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660006U true CN204660006U (en) | 2015-09-23 |
Family
ID=54130422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520304588.XU Expired - Fee Related CN204660006U (en) | 2015-05-13 | 2015-05-13 | A kind of underwater propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204660006U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240670A (en) * | 2015-11-13 | 2016-01-13 | 中国船舶重工集团公司第七二六研究所 | Wet-end structure of underwater suspending and lowering device |
| CN106081029A (en) * | 2016-06-17 | 2016-11-09 | 哈尔滨工程大学 | The thrust ducted propeller such as forward and reverse |
| CN106347618A (en) * | 2016-10-08 | 2017-01-25 | 海牧人（北京）科技有限公司 | Underwater propeller propelling device |
-
2015
- 2015-05-13 CN CN201520304588.XU patent/CN204660006U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240670A (en) * | 2015-11-13 | 2016-01-13 | 中国船舶重工集团公司第七二六研究所 | Wet-end structure of underwater suspending and lowering device |
| CN105240670B (en) * | 2015-11-13 | 2018-03-06 | 中国船舶重工集团公司第七二六研究所 | The green end structure of underwater lowering equipment |
| CN106081029A (en) * | 2016-06-17 | 2016-11-09 | 哈尔滨工程大学 | The thrust ducted propeller such as forward and reverse |
| CN106081029B (en) * | 2016-06-17 | 2019-05-21 | 哈尔滨工程大学 | The thrusts ducted propeller such as forward and reverse |
| CN106347618A (en) * | 2016-10-08 | 2017-01-25 | 海牧人（北京）科技有限公司 | Underwater propeller propelling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |