CN201680085U - Connecting flange of propeller - Google Patents

Connecting flange of propeller Download PDF

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Publication number
CN201680085U
CN201680085U CN201020134550XU CN201020134550U CN201680085U CN 201680085 U CN201680085 U CN 201680085U CN 201020134550X U CN201020134550X U CN 201020134550XU CN 201020134550 U CN201020134550 U CN 201020134550U CN 201680085 U CN201680085 U CN 201680085U
Authority
CN
China
Prior art keywords
flange
mounting disc
propeller cavitation
propeller
utility
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
Application number
CN201020134550XU
Other languages
Chinese (zh)
Inventor
陈靖华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVIC NANJING LIGHT AERO-POWER CO., LTD.
Original Assignee
Jincheng Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jincheng Group Co Ltd filed Critical Jincheng Group Co Ltd
Priority to CN201020134550XU priority Critical patent/CN201680085U/en
Application granted granted Critical
Publication of CN201680085U publication Critical patent/CN201680085U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a connecting flange of a propeller, which comprises a flange mounting plate, wherein more than two circles of mounting holes are arranged along the flange mounting plate. Through arranging a plurality of mounting holes on the flange mounting plate, the utility model can connect propellers with different specifications, and has certain universality.

Description

A kind of propeller cavitation adpting flange
Technical field
The utility model relates to a kind of adpting flange of propeller cavitation.
Background technique
Flange (Flange) be flange plate or bead again.Flange is to make pipe and the interconnective part of pipe, is connected in pipe end.Perforation on the flange, bolt are close to two flanges.At present, known adpting flange is general only at certain fixedly propeller cavitation installation of specification, does not have versatility.
The model utility content
Goal of the invention: the purpose of this utility model is at the deficiencies in the prior art, and a kind of adpting flange that has versatility, can connect the propeller cavitation of different size is provided.
Technological scheme: propeller cavitation adpting flange described in the utility model, comprise the flange mounting disc, it is characterized in that: along described flange mounting disc be provided with 2 the circle more than mounting hole.Rational in infrastructure in order to make, described mounting hole is evenly distributed in the described flange mounting disc.
In order to alleviate the weight of propeller cavitation adpting flange, also be provided with 2 above lightening holes in the described flange mounting disc.For rational in infrastructure, described lightening hole is evenly distributed in the described flange mounting disc.
The quantity of mounting hole and lightening hole can be calculated according to intensity and determine, makes adpting flange satisfy requirement of strength.
Beneficial effect: the utility model compared with prior art, its beneficial effect is: 1, the utility model can connect the propeller cavitation of different size by a plurality of mounting holes are set in the flange mounting disc, has certain versatility; 2, the utility model is by being provided with a certain amount of lightening hole in the flange mounting disc, makes the weight saving of adpting flange, and is simple in structure.
Description of drawings
Accompanying drawing is the structural representation of propeller cavitation adpting flange.
Embodiment
Below in conjunction with accompanying drawing, the mode by embodiment is elaborated to technical solution of the present invention, but protection scope of the present invention is not limited to described embodiment.
Embodiment 1: as shown in the figure, a kind of propeller cavitation adpting flange comprises flange mounting disc 1, is provided with 2 circles, 6 mounting holes 2 of every circle along described flange mounting disc 1; Also be provided with 6 lightening holes 3.Mounting hole 2 and lightening hole 3 are evenly distributed in the described flange mounting disc 1.Satisfying under the requirement of strength condition, in the flange mounting disc, boring many places mounting hole and lightening hole to the outer, making the mounting screw of each propeller cavitation can find suitable mounting hole to fix, reaching general purpose from the center.Among the figure, the macropore in the flange mounting disc is a lightening hole, and aperture is a mounting hole.
Certainly, according to intensity result of calculation, 3 circles or more mounting hole can be set also.

Claims (4)

1. a propeller cavitation adpting flange comprises flange mounting disc (1), it is characterized in that: along described flange mounting disc (1) be provided with 2 the circle more than mounting hole (2).
2. propeller cavitation adpting flange according to claim 1 is characterized in that: described mounting hole (2) is evenly distributed in the described flange mounting disc (1).
3. propeller cavitation adpting flange according to claim 1 is characterized in that: also be provided with 2 above lightening holes (3) in the described flange mounting disc (1).
4. propeller cavitation adpting flange according to claim 3 is characterized in that: described lightening hole (3) is evenly distributed in the described flange mounting disc (1).
CN201020134550XU 2010-03-18 2010-03-18 Connecting flange of propeller Expired - Fee Related CN201680085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020134550XU CN201680085U (en) 2010-03-18 2010-03-18 Connecting flange of propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020134550XU CN201680085U (en) 2010-03-18 2010-03-18 Connecting flange of propeller

Publications (1)

Publication Number Publication Date
CN201680085U true CN201680085U (en) 2010-12-22

Family

ID=43345129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020134550XU Expired - Fee Related CN201680085U (en) 2010-03-18 2010-03-18 Connecting flange of propeller

Country Status (1)

Country Link
CN (1) CN201680085U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777451A (en) * 2012-06-19 2012-11-14 无锡市百顺机械厂 Flange
CN103051127A (en) * 2013-01-21 2013-04-17 国电联合动力技术有限公司 Double-stator permanent magnetic direct drive generator and assembly method thereof
CN103184977A (en) * 2011-12-31 2013-07-03 新疆金风科技股份有限公司 Fan blade connecting method, fan impeller and wind turbine generator set
CN103925433A (en) * 2014-04-09 2014-07-16 安徽省含山县天顺环保设备有限公司 Flange for coal mine connection
CN104696602A (en) * 2015-03-05 2015-06-10 苏州道众机械制造有限公司 Tube plate convenient to use
CN107606346A (en) * 2017-09-08 2018-01-19 江苏润泰电力设备有限公司 A kind of special sealed connection flange
CN108291675A (en) * 2015-12-01 2018-07-17 德国美力有限两合公司 Method for manufacturing flange blank and flange
CN108691932A (en) * 2018-05-07 2018-10-23 西安航空制动科技有限公司 A kind of design method of airplane carbon brake disc steel clamp

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103184977A (en) * 2011-12-31 2013-07-03 新疆金风科技股份有限公司 Fan blade connecting method, fan impeller and wind turbine generator set
CN103184977B (en) * 2011-12-31 2015-11-25 新疆金风科技股份有限公司 Fan blade connecting means, draught fan impeller and wind power generating set
CN102777451A (en) * 2012-06-19 2012-11-14 无锡市百顺机械厂 Flange
CN103051127A (en) * 2013-01-21 2013-04-17 国电联合动力技术有限公司 Double-stator permanent magnetic direct drive generator and assembly method thereof
CN103051127B (en) * 2013-01-21 2014-11-12 国电联合动力技术有限公司 Double-stator permanent magnetic direct drive generator and assembly method thereof
CN103925433A (en) * 2014-04-09 2014-07-16 安徽省含山县天顺环保设备有限公司 Flange for coal mine connection
CN104696602A (en) * 2015-03-05 2015-06-10 苏州道众机械制造有限公司 Tube plate convenient to use
CN108291675A (en) * 2015-12-01 2018-07-17 德国美力有限两合公司 Method for manufacturing flange blank and flange
CN108291675B (en) * 2015-12-01 2020-06-23 德国美力有限两合公司 Method for producing a flange blank and a flange
US11060641B2 (en) 2015-12-01 2021-07-13 Minimax Gmbh & Co. Kg Method for producing a flange blank and for producing a flange
CN107606346A (en) * 2017-09-08 2018-01-19 江苏润泰电力设备有限公司 A kind of special sealed connection flange
CN108691932A (en) * 2018-05-07 2018-10-23 西安航空制动科技有限公司 A kind of design method of airplane carbon brake disc steel clamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: AVIC NANJING LIGHT AERO-ENGINE CO., LTD.

Free format text: FORMER OWNER: JINCHENG GROUP CO., LTD.

Effective date: 20120524

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120524

Address after: 210002 Zhongshan East Road, Jiangsu, China, No. 518, No.

Patentee after: AVIC NANJING LIGHT AERO-POWER CO., LTD.

Address before: 210002 Zhongshan East Road, Jiangsu, China, No. 518, No.

Patentee before: Jincheng Group Co. Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101222

Termination date: 20160318

CF01 Termination of patent right due to non-payment of annual fee