CN204794583U - Subway shield door motor - Google Patents
Subway shield door motor Download PDFInfo
- Publication number
- CN204794583U CN204794583U CN201520570192.XU CN201520570192U CN204794583U CN 204794583 U CN204794583 U CN 204794583U CN 201520570192 U CN201520570192 U CN 201520570192U CN 204794583 U CN204794583 U CN 204794583U
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- Prior art keywords
- ring flange
- circuit board
- hole
- stator
- shield door
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Abstract
The utility model discloses a subway shield door motor, include: ring flange, ring flange have cylindric lug, have the through -hole on the lug, stator, overcoat on the lug and with ring flange relatively fixed, the pivot, the endotheca is on the stator, annular rotor, the overcoat is on the stator, shell, overcoat are on the rotor, and the both ends of pivot are passed through the bearing and are installed respectively on shell and ring flange, circuit board components, plug -in components have two sets of sockets, and two sets of sockets pass through the wire and are connected with circuit board components and stator respectively. The utility model discloses a fall into the socket of plug -in components two sets of, stator and the circuit board components plug -in components that can share, when the motor is installed, connection convenient and fast, motor when installation, only need through the fastener with ring flange regularly on the other part of iron shield door, simple to operate is swift, and the stator cover establishes on the lug, motor during operation, a large amount of heats that the stator produced pass to the ring flange through the lug on, then distributes away through another terminal surface of flange dish.
Description
Technical field
The utility model relates to machine field, is specifically related to subway shield door motor.
Background technology
The construction of urban rail transit in China project is in develop rapidly period, and in the improvement project of newly-built circuit and old circuit, the application of metro platform shield door (being called for short subway shield door below) is increasingly extensive.Subway shield door is arranged on platform edge, by platform track regions with wait separate from.Subway shield door is except being perfectly safe when having ensured that train, passenger are out of the station, number of times can also be looked at by minimizing Si Ji significantly, alleviate the mental burden of driver, and effectively can reduce the loss of the cold and hot gas of platform that cross-ventilation causes, reduce the noise of train operation generation to the impact at station, comfortable waiting environment is provided, there is energy-conservation, safety, environmental protection, the function such as attractive in appearance.
The mechanical structure of subway shield door comprises door body structure and door mechanism system, and wherein door body structure mainly comprises fixed gate and sliding door, and door mechanism system is the operating mechanism of sliding door, forms primarily of drive unit, transmission device and locking device.Drive unit and subway shield door motor, existing shield door motor is made up of motor and decelerator usually, transmission device adopts gear synchronous V belt translation mode usually, drives Timing Belt to rotate by subway shield door motor, thus drive and the relatively-stationary sliding door of Timing Belt are opened or closed.
Subway shield door is frequently opened, and the decelerator being arranged on motor front end easily weares and teares, and causes noise increase even decelerator damage, by the electric machine structure of novelty, realize motor direct-drive shield door, there is not the wear problem of decelerator, improve the reliability of shield door.
When subway shield door motor breaks down, need field service, but existing subway shield door electric motor mounting structure is reasonable not, dismounting difficulty is large, and field service is convenient not; And the motor lines of existing subway shield door motor and encoder line are connected with outside after independently drawing, subway shield door motor is comparatively inconvenience when mounted.
Utility model content
The utility model, for the problems referred to above, overcomes at least one deficiency, proposes a kind of subway shield door motor.
The technical scheme that the utility model is taked is as follows:
A kind of subway shield door motor, comprising:
Ring flange, one of them end face of ring flange has columned projection, described projection has the through hole that runs through ring flange;
Stator, to be enclosed within outward on described projection and relative with ring flange fixing;
The rotor of annular, is enclosed within described stator outward;
Rotating shaft, is inside enclosed within described rotor, and relative with described rotor fixing;
Shell, is enclosed within outward on described rotor, and relative with ring flange fixing, and one end of described rotating shaft is arranged on shell by clutch shaft bearing, and the other end stretches into through hole and is arranged in through hole by the second bearing;
Induced magnet, is fixed on one end that through hole is stretched in rotating shaft;
Circuit board assemblies, the magnetic encoder comprising circuit board and install on circuit boards, described circuit board assemblies is arranged in through hole, and magnetic encoder is just to described induced magnet;
Plug-in unit, has two groups of sockets, and two groups of sockets are connected with magnetic encoder and stator respectively by wire.
By the socket of plug-in unit is divided into two groups, stator and circuit board assemblies can share a plug-in unit, when motor is installed, convenient and fast connection; An end face of ring flange is provided with stator, rotor, rotating shaft and housing, total is compact, when motor is installed, only ring flange need be fixed on the miscellaneous part of subway shield door by securing member, quick and easy for installation, and stator sleeve is located on projection, during machine operation, the amount of heat that stator produces passes on ring flange by projection, is then distributed by another end face of ring flange.Particularly when ring flange and metal parts recline, because metal heat transfer better performances, the heat on ring flange can be absorbed rapidly, reduce the heat of motor, thus ensure that subway shield door motor runs reliably.
Induced magnet is arranged on rotating shaft and stretches on the end face of one end of through hole, circuit board assemblies is arranged in through hole, this version, magnetic encoder can stablize effective collection signal, magnetic encoder dismounting and replacing are also more for convenience, and total is compact, space availability ratio, can effectively reduce motor volume.
Further, described ring flange has mounting groove away from the end face of projection, and the bottom of described mounting groove is communicated with described through hole; Subway shield door motor also comprises the cover plate coordinated with described mounting groove.
Further, the outer surface of described cover plate is positioned at mounting groove or the end face with ring flange.
Such setting can ensure the evenness of radiating surface, facilitates motor to install.
Further, the sidewall of described through hole has an annular stop block, and through hole is divided into circuit board assemblies installation portion and axle bearing mount portion by annular stop block, wherein, and the contiguous described projection of axle bearing mount portion; Described circuit board assemblies is arranged in circuit board assemblies installation portion, and described second bearing is arranged in axle bearing mount portion.
Annular stop block can play position-limiting action, facilitates the location and installation of the second bearing; Circuit board assemblies is arranged in circuit board assemblies installation portion, and total is comparatively compact, can improve space availability ratio; Dismounting maintenance can be carried out to circuit board assemblies fast by mounting groove.
Further, the circuit board assemblies installation portion of described through hole has at least 2 fixing ears, circuit board assemblies is fixed on fixing ear by securing member.
Circuit board assemblies can be made to be fixed on preferably in circuit board assemblies installation portion by arranging fixing ear, and when safeguarding also more for convenience.
The beneficial effects of the utility model are: by the socket of plug-in unit is divided into two groups, and stator and circuit board assemblies can share a plug-in unit, when motor is installed, convenient and fast connection; An end face of ring flange is provided with stator, rotor, rotating shaft and housing, total is compact, when motor is installed, only ring flange need be fixed on the miscellaneous part of subway shield door by securing member, quick and easy for installation, and stator sleeve is located on projection, during machine operation, the amount of heat that stator produces passes on ring flange by projection, is then distributed by another end face of ring flange.
Accompanying drawing illustrates:
Fig. 1 is the explosive view of the utility model subway shield door motor;
Fig. 2 is the explosive view of another angle of the utility model subway shield door motor;
Fig. 3 is the cutaway view of the utility model subway shield door motor.
In figure, each Reference numeral is:
1, shell, 2, clutch shaft bearing, 3, rotor, the 4, second bearing, 5, projection, 6, stator, 7, rotating shaft, 8, magnetic encoder, 9, circuit board, 10, cover plate, 11, ring flange, 12, protect gauze pipe, 13, wire, 14, mark pipe, 15, plug-in unit, 16, circuit board assemblies, 17, mounting groove, 18, fixing ear, 19, annular stop block, 20, induced magnet, 21, through hole.
Embodiment:
Below in conjunction with each accompanying drawing, the utility model is described in detail.
As shown in Figures 1 to 3, a kind of subway shield door motor, comprising:
A kind of subway shield door motor, comprising:
Ring flange 11, one of them end face of ring flange 11 has columned projection 5, projection 5 has the through hole 21 that runs through ring flange;
Stator 6, to be enclosed within outward on projection 5 and relative with ring flange 11 fixing;
The rotor 3 of annular, is enclosed within stator 6 outward;
Rotating shaft 7, is inside enclosed within rotor 3, and relative with rotor 3 fixing;
Shell 1, is enclosed within outward on rotor 3, and relative with ring flange 11 fixing, and one end of rotating shaft 7 to be arranged on shell 1 by clutch shaft bearing 2 and to pass shell 1, and the other end stretches into through hole 21 and is arranged in through hole 21 by the second bearing 4;
Induced magnet 20, is fixed on rotating shaft 7 and stretches on the end face of one end of through hole 21;
Circuit board assemblies 16, the magnetic encoder 8 comprising circuit board 9 and install on circuit boards, circuit board 16 also has other circuit components, circuit board assemblies 16 is arranged in through hole 21, and magnetic encoder 8 is just to induced magnet 20;
Plug-in unit 15, has two groups of sockets, and two groups of sockets are connected with magnetic encoder 8 and stator 6 respectively by wire 13, in the present embodiment, for the ease of distinguishing, wire 13 is arranged with mark pipe 14 near the side of plug-in unit 15, distinguish except arranging the wire can also selecting different colours like this; In order to guardwire, prevent wire damage or aging, wire 13 sheathedly can also protect gauze pipe 12.
In the present embodiment, the axis of through hole 21 and the dead in line of projection 5, the application's said " projection 5 having the through hole 21 that runs through ring flange ", refers to through hole 21 and runs through projection 5 and ring flange 11 simultaneously.
As shown in Figure 2, the present embodiment gathers, and ring flange 11 has mounting groove 17 away from the end face of projection 5, and the bottom of mounting groove 17 is communicated with through hole 21; Subway shield door motor also comprises and coordinating with mounting groove 17, for hiding the cover plate 10 of mounting groove 17.Cover plate 10 coordinates with mounting groove 17, and the outer surface of cover plate 10 is positioned at mounting groove 17 or the end face with ring flange 11, arranges the evenness that can ensure ring flange 11 end face of projection 5 dorsad like this, facilitates motor to install.
In the present embodiment, the sidewall of through hole 21 has an annular stop block 19, and through hole 21 is divided into circuit board assemblies installation portion and axle bearing mount portion by annular stop block 19, wherein, and the contiguous projection 5 of axle bearing mount portion; Circuit board assemblies 16 is arranged in circuit board assemblies installation portion, and the second bearing 4 is arranged in axle bearing mount portion.Annular stop block 19 can play position-limiting action, facilitates the location and installation of the second bearing 4; Circuit board assemblies 16 is arranged in circuit board assemblies installation portion, and total is comparatively compact, can improve space availability ratio; Dismounting maintenance can be carried out to circuit board assemblies fast by mounting groove 17.
In the present embodiment, the circuit board assemblies installation portion of through hole 21 has at least 2 fixing ears 18, the circuit board 9 of circuit board assemblies is fixed on fixing ear 18 by securing member.Circuit board assemblies can be made to be fixed on preferably in circuit board assemblies installation portion by arranging fixing ear, and when safeguarding also more for convenience.
In the present embodiment, the entirety that ring flange 11 and projection 5 are formed in one also can be two separate parts when practice.
The subway shield door motor of the application is by being divided into two groups by the socket of plug-in unit, and stator and circuit board assemblies can share a plug-in unit, when motor is installed, convenient and fast connection, an end face of ring flange is provided with stator, rotor, rotating shaft and housing, total is compact, when motor is installed, only ring flange need be fixed on the miscellaneous part of subway shield door by securing member, quick and easy for installation, and stator sleeve is located on projection, during machine operation, the amount of heat that stator produces passes on ring flange by projection, then distributed by another end face of ring flange, particularly when ring flange and metal parts recline, because metal heat transfer better performances, the heat on ring flange can be absorbed rapidly, reduce the heat of motor, thus ensure that subway shield door motor runs reliably, induced magnet is arranged on the end face of the one end stretching into through hole, circuit board assemblies is arranged in through hole, this version, magnetic encoder can stablize effective collection signal, magnetic encoder dismounting and replacing are also more for convenience, and total is compact, space availability ratio, can effectively reduce motor volume.
These are only preferred embodiment of the present utility model; not thereby scope of patent protection of the present utility model is namely limited; the equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are done; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in protection range of the present utility model.
Claims (5)
1. a subway shield door motor, is characterized in that, comprising:
Ring flange, one of them end face of ring flange has columned projection, described projection has the through hole that runs through ring flange;
Stator, to be enclosed within outward on described projection and relative with ring flange fixing;
The rotor of annular, is enclosed within described stator outward;
Rotating shaft, is inside enclosed within described rotor, and relative with described rotor fixing;
Shell, is enclosed within outward on described rotor, and relative with ring flange fixing, and one end of described rotating shaft is arranged on shell by clutch shaft bearing, and the other end stretches into through hole and is arranged in through hole by the second bearing;
Induced magnet, is fixed on one end that through hole is stretched in rotating shaft;
Circuit board assemblies, the magnetic encoder comprising circuit board and install on circuit boards, described circuit board assemblies is arranged in through hole, and magnetic encoder is just to described induced magnet;
Plug-in unit, has two groups of sockets, and two groups of sockets are connected with magnetic encoder and stator respectively by wire.
2. subway shield door motor as claimed in claim 1, it is characterized in that, described ring flange has mounting groove away from the end face of projection, and the bottom of described mounting groove is communicated with described through hole; Subway shield door motor also comprises the cover plate coordinated with described mounting groove.
3. subway shield door motor as claimed in claim 2, it is characterized in that, the outer surface of described cover plate is positioned at mounting groove or the end face with ring flange.
4. subway shield door motor as claimed in claim 2, it is characterized in that, the sidewall of described through hole has an annular stop block, and through hole is divided into circuit board assemblies installation portion and axle bearing mount portion by annular stop block, wherein, the contiguous described projection of axle bearing mount portion; Described circuit board assemblies is arranged in circuit board assemblies installation portion, and described second bearing is arranged in axle bearing mount portion.
5. subway shield door motor as claimed in claim 4, it is characterized in that, the circuit board assemblies installation portion of described through hole has at least 2 fixing ears, circuit board assemblies is fixed on fixing ear by securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570192.XU CN204794583U (en) | 2015-07-31 | 2015-07-31 | Subway shield door motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570192.XU CN204794583U (en) | 2015-07-31 | 2015-07-31 | Subway shield door motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794583U true CN204794583U (en) | 2015-11-18 |
Family
ID=54534558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520570192.XU Active CN204794583U (en) | 2015-07-31 | 2015-07-31 | Subway shield door motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059201A (en) * | 2016-06-06 | 2016-10-26 | 珠海凯邦电机制造有限公司 | Motor circuit board, stator structure and plastic package motor |
-
2015
- 2015-07-31 CN CN201520570192.XU patent/CN204794583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059201A (en) * | 2016-06-06 | 2016-10-26 | 珠海凯邦电机制造有限公司 | Motor circuit board, stator structure and plastic package motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180211 Address after: 313013 Zhejiang Province, Huzhou city Nanxun District Town Road No. 2 South City practice Patentee after: Zhejiang MEG Hull CNC Technology Co.,Ltd. Address before: 313013 Nanxun District, Huzhou City, Zhejiang Province, Nanxun district practice City Economic Development Zone Patentee before: Huzhou Taiping Micro Special Motor Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Subway shield door motor Effective date of registration: 20180608 Granted publication date: 20151118 Pledgee: Zhejiang Nanxun rural commercial bank Limited by Share Ltd. city green sub branch Pledgor: Zhejiang MEG Hull CNC Technology Co.,Ltd. Registration number: 2018330000140 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221104 Granted publication date: 20151118 Pledgee: Zhejiang Nanxun rural commercial bank Limited by Share Ltd. city green sub branch Pledgor: Zhejiang MEG Hull CNC Technology Co.,Ltd. Registration number: 2018330000140 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221130 Address after: 313013 liandun village, Lianshi Town, Huzhou City, Zhejiang Province Patentee after: Huzhou Taiping Micro Special Motor Co.,Ltd. Address before: No. 2, Shinan Avenue, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province, 313013 Patentee before: Zhejiang MEG Hull CNC Technology Co.,Ltd. |