CN202759320U - Explosion-proof device for reluctance motor - Google Patents
Explosion-proof device for reluctance motor Download PDFInfo
- Publication number
- CN202759320U CN202759320U CN 201220400749 CN201220400749U CN202759320U CN 202759320 U CN202759320 U CN 202759320U CN 201220400749 CN201220400749 CN 201220400749 CN 201220400749 U CN201220400749 U CN 201220400749U CN 202759320 U CN202759320 U CN 202759320U
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- Prior art keywords
- explosion
- proof
- rotating shaft
- end cover
- rear end
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- Expired - Fee Related
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Abstract
The utility model relates to an explosion-proof device for a reluctance motor. The device comprises an outer shell (1), a front end cover (2), a rear end cover (3), a stator core (4), a rotor core (5), a rotating shaft (6), stator coils (7), an explosion-proof junction box (9), a position sensor (10), and front and rear bearings (13), wherein the stator core (4) is fixed on the outer shell (1), the stator coils (7) are equipped onto salient poles of the stator core (4), the rotor core (5) is fixedly arranged on the rotating shaft (6), the front and rear bearings (13) are installed on the front and rear parts of the rotating shaft, one end of the rotating shaft is provided with the explosion-proof junction box (9), the position sensor (10) is fixedly arranged on the same end of the rotating shaft and is positioned in a cavity (11) of the explosion-proof junction box (9), and the explosion-proof junction box (9) is formed by wiring screw bolts (8), an explosion-proof insulating sleeve (9), the cavity (11) and the rear end cover (3). According to the structure of the explosion-proof device, the explosion-proof effect is good, and in order to achieve a better effect, the standard explosion-proof oil can be coated on the joint surface of the front end cover (2) and the outer shell (1), and on the joint surface of the rear end cover (3) and the outer shell (1). The explosion-proof device provided by the utility model has the advantages of low cost, good energy saving and explosion-proof effects, and suitability for market promotion.
Description
Technical field
The utility model relates to the explosion separation structure of mining electric locomotive reluctance motor, specifically uses the flame proof support, the reluctance motor explosion separation structure that flame proof front and rear cover, stator core, stator coil, rotor core, output shaft, position transducer and explosion-proof connection box etc. consist of.
Background technology
There is electric locomotive to use so far from the mine, mostly adopts series DC machine as traction power.But adopt the series DC machine cost higher, adopt reluctance motor more efficient, energy-conservation comparatively speaking, but the requirement of safety and reliability is very high on the mine, in case motor breaks down or even explodes, can cause unpredictable casualties and property loss.
Summary of the invention
For overcoming the above problems, the utility model provides a kind of reluctance motor explosion isolation device.Design of the present utility model is as follows:
A kind of reluctance motor explosion isolation device, by shell, front end housing, rear end cap, stator core, rotor core, rotating shaft, stator coil, explosion-proof connection box, the position transducer front and back bearings forms, stator core is fixed on the shell, stator coil is assembled on the salient pole of stator core, the rotating shaft iron core is fixedly arranged in the rotating shaft, load onto front and back bearings before and after the rotating shaft, one end of rotating shaft is provided with explosion-proof connection box, position transducer is fixedly arranged on the same end of rotating shaft and is positioned at the cavity of explosion-proof connection box, and described explosion-proof connection box is by connection bolt, the flame proof insulating case, cavity and rear end cap form.A kind of reluctance motor explosion isolation device of this structure possesses good explosion-proof effect, and security performance is very high.
Further, better for explosion-proof effect, can be coated with at the faying face of described front end housing, rear end cap and shell standard flame proof oil.
The utility model is energy-conservation, cost is low, explosion-proof effect is good, is fit to marketing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details.
A kind of reluctance motor explosion isolation device that the present embodiment provides, by shell 1, front end housing 2, rear end cap 3, stator core 4, rotor core 5, rotating shaft 6, stator coil 7, explosion-proof connection box 9, position transducer 10 front and back bearings 13 form, stator core 4 is fixed on the shell 1, stator coil 7 is assembled on the salient pole of stator core 4, rotating shaft iron core 5 is fixedly arranged in the rotating shaft 6, load onto front and back bearings 13 before and after the rotating shaft, one end of rotating shaft is provided with explosion-proof connection box 9, position transducer 10 is fixedly arranged on rotating shaft 6 same ends and is positioned at the cavity 11 of explosion-proof connection box 9, and explosion-proof connection box 9 is by connection bolt 8, flame proof insulating case 9, cavity 11 and rear end cap 3 form.Described front end housing 2, rear end cap 3 are coated with standard flame proof oil with the faying face of shell 1.A kind of reluctance motor explosion isolation device of this structure possesses good explosion-proof effect, and security performance is very high, and cost is also lower simultaneously, is fit to marketing and uses.
But above embodiment is the utility model one better embodiment, but is not the whole of the utility model content, and equivalents and change that all are done in the utility model spirit scope all will be in the utility model protection ranges.
Claims (2)
1. reluctance motor explosion isolation device, by shell (1), front end housing (2), rear end cap (3), stator core (4), rotor core (5), rotating shaft (6), stator coil (7), explosion-proof connection box (9), position transducer (10) front and back bearings (13) forms, stator core (4) is fixed on the shell (1), stator coil (7) is assembled on the salient pole of stator core (4), rotating shaft iron core (5) is fixedly arranged in the rotating shaft (6), load onto front and back bearings (13) before and after the rotating shaft, one end of rotating shaft is provided with explosion-proof connection box (9), position transducer (10) is fixedly arranged on the same end of rotating shaft (6) and is positioned at the cavity (11) of explosion-proof connection box (9), and it is characterized in that: explosion-proof connection box (9) is by connection bolt (8), flame proof insulating case (9), cavity (11) and rear end cap (3) form.
2. according to a kind of reluctance motor explosion isolation device claimed in claim 1, it is characterized in that: described front end housing (2), rear end cap (3) are coated with standard flame proof oil with the faying face of shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220400749 CN202759320U (en) | 2012-08-14 | 2012-08-14 | Explosion-proof device for reluctance motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220400749 CN202759320U (en) | 2012-08-14 | 2012-08-14 | Explosion-proof device for reluctance motor |
Publications (1)
Publication Number | Publication Date |
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CN202759320U true CN202759320U (en) | 2013-02-27 |
Family
ID=47738479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220400749 Expired - Fee Related CN202759320U (en) | 2012-08-14 | 2012-08-14 | Explosion-proof device for reluctance motor |
Country Status (1)
Country | Link |
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CN (1) | CN202759320U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105207389A (en) * | 2015-09-28 | 2015-12-30 | 无锡市南方防爆电机有限公司 | Novel direct-current explosion-proof motor equipment |
WO2016100164A1 (en) * | 2014-12-17 | 2016-06-23 | Wayne Fueling Systems Llc | Motor with integrated junction box |
CN111817481A (en) * | 2020-08-25 | 2020-10-23 | 常州市南方电机有限公司 | Novel explosion-proof synchronous reluctance motor and manufacturing method thereof |
CN113162324A (en) * | 2021-03-02 | 2021-07-23 | 包头市国安科技有限公司 | Conveyor belt energy recovery device |
-
2012
- 2012-08-14 CN CN 201220400749 patent/CN202759320U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016100164A1 (en) * | 2014-12-17 | 2016-06-23 | Wayne Fueling Systems Llc | Motor with integrated junction box |
US9837873B2 (en) | 2014-12-17 | 2017-12-05 | Wayne Fueling Systems Llc | Motor with integrated junction box |
US10680491B2 (en) | 2014-12-17 | 2020-06-09 | Wayne Fueling Systems Llc | Motor with integrated junction box |
CN105207389A (en) * | 2015-09-28 | 2015-12-30 | 无锡市南方防爆电机有限公司 | Novel direct-current explosion-proof motor equipment |
CN111817481A (en) * | 2020-08-25 | 2020-10-23 | 常州市南方电机有限公司 | Novel explosion-proof synchronous reluctance motor and manufacturing method thereof |
CN113162324A (en) * | 2021-03-02 | 2021-07-23 | 包头市国安科技有限公司 | Conveyor belt energy recovery device |
CN113162324B (en) * | 2021-03-02 | 2023-01-03 | 包头市国安工程机械有限公司 | Conveyor belt energy recovery 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20170814 |