CN207082930U - A kind of novel rotor magnetic pole line break structure - Google Patents

A kind of novel rotor magnetic pole line break structure Download PDF

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Publication number
CN207082930U
CN207082930U CN201720879279.4U CN201720879279U CN207082930U CN 207082930 U CN207082930 U CN 207082930U CN 201720879279 U CN201720879279 U CN 201720879279U CN 207082930 U CN207082930 U CN 207082930U
Authority
CN
China
Prior art keywords
magnetic pole
insulating
rotor
line break
pole line
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
CN201720879279.4U
Other languages
Chinese (zh)
Inventor
文北福
曾江生
奉小桂
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.)
GUANGDONG HONGYUAN ELECTROMECHANICAL CO Ltd
Original Assignee
GUANGDONG HONGYUAN ELECTROMECHANICAL 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 GUANGDONG HONGYUAN ELECTROMECHANICAL CO Ltd filed Critical GUANGDONG HONGYUAN ELECTROMECHANICAL CO Ltd
Priority to CN201720879279.4U priority Critical patent/CN207082930U/en
Application granted granted Critical
Publication of CN207082930U publication Critical patent/CN207082930U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of novel rotor magnetic pole line break structure;Belong to motor rotor construction technical field;Technical points include rotor rim, wherein described rotor rim is provided with location structure, rotor rim is fixedly connected with support by location structure, insulating pad is provided with support, the insulating press boards to cooperate are provided with insulating pad upper surface, the locating slot being adapted with interpolar connecting line to be fixed is provided with insulating press boards, two sections of interpolar connecting lines after the silver soldering in locating slot are wrapped with overcoat, and insulating pad is matched for clamping tightly two sections of interpolar connecting lines with insulating press boards;The utility model aims to provide a kind of novel rotor magnetic pole line break structure that is compact-sized, easy for installation and using stabilization;For rotor.

Description

A kind of novel rotor magnetic pole line break structure
Technical field
A kind of motor rotor construction is the utility model is related to, more specifically, more particularly to a kind of novel rotor magnetic pole connects Line break structure.
Background technology
The connection of generator amature interpolar is the path of rotor excitation current, and it is set steady safe operation that it, which is reliably connected, Premise, the fixed reliable and safety for ensureing connection interpolar connection is very important.Traditional rotor interpolar connecting line fixation side Formula is typically all directly to be clamped after being overlapped using connecting line between adjacent two magnetic pole with insulating clamp, ensures interpolar connection by clamping force The restricted rotor leading wire of conductive contact area movement.Due to centrifugal force in unit operation be present, expand with heat and contract with cold, vibrate and draw Displacement risen etc. causes insulating clamp clamp force to weaken, and contact resistance causes heating or even blows rotor and draws at two adjacent wire contacts Line, while because of centrifugal force, expand with heat and contract with cold, the stress that vibration displacement makes rotor leading wire generation larger breaks lead.Have a strong impact on The safe and stable operation of unit.Therefore a kind of novel rotor lead breaking line preventive connected mode is must take into consideration to ensure that unit safety is steady Fixed operation.
Utility model content
The purpose of this utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of compact-sized, easy for installation And use stable novel rotor magnetic pole line break structure.
What the technical solution of the utility model was realized in:A kind of novel rotor magnetic pole line break structure, including turn Sub- yoke, wherein the rotor rim is provided with location structure, rotor rim is fixedly connected with support by location structure, is propping up Frame is provided with insulating pad, and the insulating press boards to cooperate are provided with insulating pad upper surface, is provided with insulating press boards with treating The adaptable locating slot of fixed interpolar connecting line, two sections of interpolar connecting lines after the silver soldering in locating slot are wrapped with Overcoat, insulating pad are matched for clamping tightly two sections of interpolar connecting lines with insulating press boards.
In a kind of above-mentioned novel rotor magnetic pole line break structure, the location structure is to be arranged in rotor rim Mounting groove and the fixed block being arranged in mounting groove, support are fixedly connected through rotor rim with fixed block.
In a kind of above-mentioned novel rotor magnetic pole line break structure, the support is mainly by two spaced screw rods And locking nut, top nut and the lower nut composition being connected respectively with each screw flight;Locking nut and rotor rim outer face Contact;The through hole corresponding with screw rod is provided with insulating pad and insulating press boards, insulating pad and insulating press boards pass through upper and lower Nut is matched for clamping tightly two sections of interpolar connecting lines and is fixed on screw rod.
In a kind of above-mentioned novel rotor magnetic pole line break structure, it is folded between the locking nut and rotor rim Backing plate, the first locked spacer is folded between backing plate and locking nut.
In a kind of above-mentioned novel rotor magnetic pole line break structure, it is folded with two between top nut and insulating press boards Diplopore locked spacer.
In a kind of above-mentioned novel rotor magnetic pole line break structure, is folded between the lower nut and insulating pad Two locked spacers.
After the utility model uses said structure, connect by the way that location structure and support assorted and rotor rim are dexterously fixed Connect, it is compact-sized, then coordinated by insulating pad and insulating press boards and clamp two sections of interpolar connecting lines, finally by upper and lower spiral shell Mother coordinates fixed insulation backing plate and while insulating press boards, clamps two sections of interpolar connecting lines, realizes the steady of two sections of interpolar connecting lines Fixed connection.Further, by setting locked spacer, the stability of nut is improved so that overall structure is more firm.
Brief description of the drawings
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not form to this reality With new any restrictions.
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to cross section structure diagram.
In figure:Rotor rim 1, mounting groove 1a, support 2, screw rod 2a, locking nut 2b, top nut 2c, lower nut 2d, absolutely It is edge backing plate 3, insulating press boards 4, locating slot 4a, interpolar connecting line 5, overcoat 6, fixed block 7, backing plate 8, the first locked spacer 9, double Hole locked spacer 10, the second locked spacer 11.
Embodiment
Refering to shown in Fig. 1 and Fig. 2, a kind of novel rotor magnetic pole line break structure of the present utility model, including rotor magnetic Yoke 1, is provided with location structure in rotor rim 1, and rotor rim 1 is fixedly connected with support 2 by location structure.Specifically, exist In the present embodiment, the location structure is the mounting groove 1a being arranged in rotor rim 1 and the fixation being arranged in mounting groove 1a Block 7, support 2 are fixedly connected through rotor rim 1 with fixed block 7.
Insulating pad 3 is provided with support 2, the insulating press boards 4 to cooperate are provided with the upper surface of insulating pad 3, exhausted Edge pressing plate 4 be provided with interpolar connecting line 5 to be fixed be adapted locating slot 4a, two after the silver soldering in locating slot 4a Section interpolar connecting line 5 is wrapped with overcoat 6, and insulating pad 3 is matched for clamping tightly two sections of interpolar connecting lines 5 with insulating press boards 4.
Preferably, support 2 is mainly by two spaced screw rod 2a and the locking being threadedly coupled respectively with each screw rod 2a Nut 2b, top nut 2c and lower nut 2d compositions;Locking nut 2b contacts with the outer face of rotor rim 1;In insulating pad 3 and absolutely Edge pressing plate 4 is provided with the through hole corresponding with screw rod 2a, insulating pad 3 and insulating press boards 4 and coordinated by upper and lower nut 2c, 2d Clamp two sections of interpolar connecting lines 5 and be fixed on screw rod 2a.
Further, to prevent the nut in screw rod and each position from being loosened in unit operation, in locking nut 2b with turning Backing plate 8 is folded between sub- yoke 1, the first locked spacer 9 is folded between backing plate 8 and locking nut 2b.The spiral shell on two Diplopore locked spacer 10 is folded between female 2c and insulating press boards 4.Second is folded between lower nut 2d and insulating pad 3 to stop Mobile gasket 11.After installation, then that each locked spacer turned over angle is locked by corresponding nut.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation the utility model, and It is non-to make any formal limitation, any those of ordinary skill in the art to the utility model, if not departing from In the range of the utility model carries technical characteristic, locally change or repair using made by the utility model disclosed technology content The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic In the range of.

Claims (6)

1. a kind of novel rotor magnetic pole line break structure, including rotor rim (1), it is characterised in that the rotor rim (1) Location structure is provided with, rotor rim (1) is fixedly connected with support (2) by location structure, and felt pad is provided with support (2) Plate (3), the insulating press boards (4) to cooperate are provided with insulating pad (3) upper surface, are provided with insulating press boards (4) with treating admittedly The adaptable locating slot (4a) of fixed interpolar connecting line (5), in two sections of interpolar connecting lines after locating slot (4a) interior silver soldering (5) be wrapped with overcoat (6), insulating pad (3) is matched for clamping tightly two sections of interpolar connecting lines (5) with insulating press boards (4).
A kind of 2. novel rotor magnetic pole line break structure according to claim 1, it is characterised in that the location structure Passed through for the mounting groove (1a) being arranged in rotor rim (1) and the fixed block (7) being arranged in mounting groove (1a), support (2) Rotor rim (1) is fixedly connected with fixed block (7).
A kind of 3. novel rotor magnetic pole line break structure according to claim 1 or 2, it is characterised in that the support (2) mainly by two spaced screw rods (2a) and the locking nut (2b), the upper spiral shell that are threadedly coupled respectively with each screw rod (2a) Female (2c) and lower nut (2d) composition;Locking nut (2b) contacts with rotor rim (1) outer face;In insulating pad (3) and absolutely Edge pressing plate (4) is provided with the through hole corresponding with screw rod (2a), and insulating pad (3) and insulating press boards (4) pass through upper and lower nut (2c, 2d) is matched for clamping tightly two sections of interpolar connecting lines (5) and is fixed on screw rod (2a).
A kind of 4. novel rotor magnetic pole line break structure according to claim 3, it is characterised in that the locking nut Backing plate (8) is folded between (2b) and rotor rim (1), the first stop is folded between backing plate (8) and locking nut (2b) Pad (9).
5. a kind of novel rotor magnetic pole line break structure according to claim 3, it is characterised in that in two top nuts Diplopore locked spacer (10) is folded between (2c) and insulating press boards (4).
A kind of 6. novel rotor magnetic pole line break structure according to claim 3, it is characterised in that the lower nut The second locked spacer (11) is folded between (2d) and insulating pad (3).
CN201720879279.4U 2017-07-19 2017-07-19 A kind of novel rotor magnetic pole line break structure Expired - Fee Related CN207082930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720879279.4U CN207082930U (en) 2017-07-19 2017-07-19 A kind of novel rotor magnetic pole line break structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720879279.4U CN207082930U (en) 2017-07-19 2017-07-19 A kind of novel rotor magnetic pole line break structure

Publications (1)

Publication Number Publication Date
CN207082930U true CN207082930U (en) 2018-03-09

Family

ID=61424019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720879279.4U Expired - Fee Related CN207082930U (en) 2017-07-19 2017-07-19 A kind of novel rotor magnetic pole line break structure

Country Status (1)

Country Link
CN (1) CN207082930U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A new anti breaking structure of rotor magnetic pole connection

Effective date of registration: 20211217

Granted publication date: 20180309

Pledgee: China Construction Bank Corporation Xingning sub branch

Pledgor: GUANGDONG HONGYUAN ELECTROMECHANICAL Co.,Ltd.

Registration number: Y2021980015495

PE01 Entry into force of the registration of the contract for pledge of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180309

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