CN2606216Y - Power-off brake for A.C. electromagnetic device and installed in cover - Google Patents
Power-off brake for A.C. electromagnetic device and installed in cover Download PDFInfo
- Publication number
- CN2606216Y CN2606216Y CN 02286247 CN02286247U CN2606216Y CN 2606216 Y CN2606216 Y CN 2606216Y CN 02286247 CN02286247 CN 02286247 CN 02286247 U CN02286247 U CN 02286247U CN 2606216 Y CN2606216 Y CN 2606216Y
- Authority
- CN
- China
- Prior art keywords
- brake
- power
- yoke
- releasing device
- cover
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to a power-off brake for A.C. electromagnetic device and installed in cover. The brake comprises a power-off brake with a hard releasing device and is characterized in that a bracket (2) forming the hard releasing device extends upward in a bend way to form into a shell of a sealed package (11) and a magnetic yoke (12); the resin (10) of the sealed package (11) and the magnetic yoke (12) is poured into the cavity of the shell.
Description
Technical field:
The utility model relates to a kind of braking device, a kind of electro-magnetic braking device, particularly a kind of hard alternating electromagnetic power-off brake that discharges.
Background technique:
Existing alternating electromagnetic power-off brake is open, and promptly line bag and yoke are all exposed outside, have following obvious deficiency: 1, line bag moisture-sensitive, often burn because of local damage; 2, line bag surface is easily staved, and causes electrical properties to descend; 3, appearance is not attractive in appearance.
Summary of the invention:
Technical problem to be solved in the utility model is the protection problem that solves the alternating electromagnetic power-off brake, to improve the electrical properties of alternating electromagnetic power-off brake.
The technical solution that the utility model addresses the above problem is:
The alternating electromagnetic power-off brake that a kind of case formula is installed, comprise power-off brake with hard releasing device, it is characterized in that the collet bending that constitutes hard releasing device extends upward, form the case of an envelop bag and yoke, irritate the resin that potted line bag and yoke are arranged in the cavity volume of described case.
Above-mentioned technical solution of the present utility model is beautiful shape not only, and the line bag do not use for a long time and can make moist, and also is difficult for being clashed into and damaged by foreign matter, and electrical properties significantly improves.
Embodiment:
Description of drawings:
Fig. 1 and Fig. 2 are the structural representation of a specific embodiment of the present utility model, and wherein Fig. 1 is plan view (analysing and observe), and Fig. 2 is a left view.
Embodiment:
Referring to Fig. 1 and Fig. 2, collet 5 bendings that constitute hard releasing device extend upward, and form the case of an envelop bag 11 and yoke 12, irritate the epoxy resin 10 that potted line bag 9 and yoke 3 are arranged in the cavity volume of described case; Be provided with air gap in the over body case that described collet 5 forms and adjust screw 2 and spring 1, the pressure of spring 1 is adjusted before dispatching from the factory, and the user need not readjust when mounted.
Referring to Fig. 1 and Fig. 2, clockwise rotate handle 1, driving hard release screw 4 promotes the elastic force that convex voussoirs 7 overcome Returnning spring 11 and moves down, spill voussoir 8 moves to left by the screw 9 pulling armature components 5 that pass through spill voussoir 8, convex voussoir 7, collet 2, yoke 12 successively, thereby make armature component 5 separate brake off with brake disc assembly 6; Rotate counterclockwise handle 1, convex voussoir 7 resets under the synergy of Returnning spring 11 and main spring 3, and main spring 3 promotes armature component 5 and compresses brake disc assembly 6, produces braking moment, reenters braking state.
Referring to Fig. 1, hard release alternating electromagnetic power-off brake installation method described in the utility model is very simple, as long as the transmission shaft of motor or other power equipment is set in the geared sleeve 6, whole break is fixed on the flange of the rear end cover of motor or power equipment and gets final product.Need to adjust the working gas gap of break during installation, after air gap regulates, need hollow bolt 7 back-outs to be locked at electric motor end cap or to establish on the orchid by mounting screw 8.
Claims (1)
1, the alternating electromagnetic power-off brake of case formula installation, comprise power-off brake with hard releasing device, collet (2) bending that it is characterized in that constituting hard releasing device extends upward, form the case of an envelop bag (11) and yoke (12), irritate the resin (10) that potted line bag (11) and yoke (12) are arranged in the cavity volume of described case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286247 CN2606216Y (en) | 2002-11-22 | 2002-11-22 | Power-off brake for A.C. electromagnetic device and installed in cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286247 CN2606216Y (en) | 2002-11-22 | 2002-11-22 | Power-off brake for A.C. electromagnetic device and installed in cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606216Y true CN2606216Y (en) | 2004-03-10 |
Family
ID=34150970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286247 Expired - Fee Related CN2606216Y (en) | 2002-11-22 | 2002-11-22 | Power-off brake for A.C. electromagnetic device and installed in cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606216Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065222A (en) * | 2014-05-30 | 2014-09-24 | 六安泰力电机有限责任公司 | Series YEJ3 three-phase asynchronous motor with ultra-high-efficient braking |
| CN104912971A (en) * | 2015-05-25 | 2015-09-16 | 安徽立信电磁离合器有限公司 | Power-off electromagnetic brake capable of achieving electric brake release and electric brake recovery |
| CN113734939A (en) * | 2020-05-28 | 2021-12-03 | 奥的斯电梯公司 | Packaging member for electromechanical actuator of elevator system |
-
2002
- 2002-11-22 CN CN 02286247 patent/CN2606216Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065222A (en) * | 2014-05-30 | 2014-09-24 | 六安泰力电机有限责任公司 | Series YEJ3 three-phase asynchronous motor with ultra-high-efficient braking |
| CN104912971A (en) * | 2015-05-25 | 2015-09-16 | 安徽立信电磁离合器有限公司 | Power-off electromagnetic brake capable of achieving electric brake release and electric brake recovery |
| CN104912971B (en) * | 2015-05-25 | 2017-04-12 | 安徽立信电磁离合器有限公司 | Power-off electromagnetic brake capable of achieving electric brake release and electric brake recovery |
| CN113734939A (en) * | 2020-05-28 | 2021-12-03 | 奥的斯电梯公司 | Packaging member for electromechanical actuator of elevator system |
| CN113734939B (en) * | 2020-05-28 | 2023-10-31 | 奥的斯电梯公司 | Packaging member for electromechanical actuator of elevator system |
| US11848154B2 (en) | 2020-05-28 | 2023-12-19 | Otis Elevator Company | Encapsulated components of electromechanical actuators for elevator systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |