CN104973530A - Iron core component of brake - Google Patents
Iron core component of brake Download PDFInfo
- Publication number
- CN104973530A CN104973530A CN201510364443.3A CN201510364443A CN104973530A CN 104973530 A CN104973530 A CN 104973530A CN 201510364443 A CN201510364443 A CN 201510364443A CN 104973530 A CN104973530 A CN 104973530A
- Authority
- CN
- China
- Prior art keywords
- iron core
- support plate
- drg
- wire
- core
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/30—Operating devices electrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
Abstract
The invention discloses an iron core component of a brake. The iron core component comprises an iron core (1), a ring of a wire groove (2) is formed in the iron core (1), a coil is embedded into the wire groove (2), the upper end of the iron core (1) is provided with a wire outlet hole (3) which is externally communicated with the wire groove (2), the wire outlet hole (3) is located on the central line in the length direction of the iron core (1), the upper portion of the iron core (1) is provided with a support plate (4), a microswitch (5) is fixed to the support plate (4), and the outer side of the microswitch (5) is provided with a cover plate (6); the lower side of the support plate (4) is provided with a wire outlet channel (7) with two ends which are communicated. According to the structure of the iron core component of the brake, the application range of the brake can be enlarged.
Description
Technical field
the present invention relates to a kind of drg, particularly a kind of drg core assembly.
Background technology
along with the development of modernization, the use of elevator in people's daily life is more and more frequent.And as the core drive parts of elevator, the demand of towing machine is also increasing.At present, the drg of most of towing machine is all the frame mode adopting iron core to coordinate armature, brake disc.And consider for the layout of the last parts of iron core, the outlet in the core structure of drg is generally all drawn from the side of iron core, and this design is restricted with regard to making the assembly direction of iron core, can not be applicable to the machine room of various different configuration.
Summary of the invention
the object of the invention is to, a kind of drg core assembly is provided.Its structure can expand the Applicable scope of drg.
technical scheme of the present invention: a kind of drg core assembly, comprise iron core, iron core offers an astragal groove, coil is embedded with in wire casing, described iron core upper end is provided with the wire hole from ft connection to wire casing, and wire hole is positioned on the line of centers in core length direction, and described iron core top is provided with support plate, support plate is fixed with micro-switch, outside micro-switch, is provided with cover plate; The outlet passage that two is through is provided with on the downside of described support plate.
in above-mentioned drg core assembly, the screw hole on described iron core and Compress Spring are distributed in region, four angles and the wire casing inside region of iron core, so that the layout of wire hole.
in aforesaid drg core assembly, outside described iron core, be coated with dust-proof belt, and described cover plate is provided with for the spacing position-limited trough of dust-proof belt, can plays and avoid because dust during drg action enters and affect normal operation.
compared with prior art, the present invention is by being arranged at the position at iron core top by the wire hole on iron core, and the outlet passage coordinating support plate to provide, circuit all can be drawn from both sides, thus expand the Applicable scope of drg.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention;
fig. 2 is the lateral plan of Fig. 1.
being labeled as in accompanying drawing: 1-iron core, 2-wire casing, 3-wire hole, 4-support plate, 5-micro-switch, 6-cover plate, 7-outlet passage, 8-dust-proof belt.
Detailed description of the invention
below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
embodiment.A kind of drg core assembly, as depicted in figs. 1 and 2, comprise iron core 1, iron core 1 offers an astragal groove 2, be embedded with coil in wire casing 2, described iron core 1 upper end is provided with the wire hole 3 from ft connection to wire casing 2, and wire hole 3 is positioned on the line of centers of iron core 1 length direction, described iron core 1 top is provided with support plate 4, support plate 4 is fixed with micro-switch 5, is provided with cover plate 6 outside micro-switch 5; The outlet passage 7 that two is through is provided with on the downside of described support plate 4.Screw hole on described iron core 1 and Compress Spring are distributed in region, four angles and wire casing 2 inside region of iron core 1.Be coated with dust-proof belt 8 outside described iron core 1, and described cover plate 6 is provided with for the spacing position-limited trough of dust-proof belt 8.
during installation, by the pig-tail wire of coil first through wire hole 3, selecting according to the configuration in machine room to pass from the left side of outlet passage 7 or right side to carry out wiring.
Claims (3)
1. a drg core assembly, it is characterized in that: comprise iron core (1), iron core (1) offers an astragal groove (2), wire casing is embedded with coil in (2), described iron core (1) upper end is provided with the wire hole (3) from ft connection to wire casing (2), and wire hole (3) is positioned on the line of centers of iron core (1) length direction, and described iron core (1) top is provided with support plate (4), support plate (4) is fixed with micro-switch (5), micro-switch (5) outside is provided with cover plate (6); Described support plate (4) downside is provided with the through outlet passage (7) in two.
2. drg core assembly according to claim 1, is characterized in that: the screw hole on described iron core (1) and Compress Spring are distributed in region, four angles and wire casing (2) inside region of iron core (1).
3. drg core assembly according to claim 1, is characterized in that: described iron core (1) outside is coated with dust-proof belt (8), and described cover plate (6) is provided with for the spacing position-limited trough of dust-proof belt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364443.3A CN104973530A (en) | 2015-06-26 | 2015-06-26 | Iron core component of brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364443.3A CN104973530A (en) | 2015-06-26 | 2015-06-26 | Iron core component of brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104973530A true CN104973530A (en) | 2015-10-14 |
Family
ID=54270577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510364443.3A Pending CN104973530A (en) | 2015-06-26 | 2015-06-26 | Iron core component of brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104973530A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921078A (en) * | 1988-02-18 | 1990-05-01 | Sommer Company | Electro-shear brake |
| CN101590987A (en) * | 2009-06-29 | 2009-12-02 | 浙江西子富沃德电机有限公司 | Electromagnetic folding brake for tractor |
| CN201501759U (en) * | 2009-09-21 | 2010-06-09 | 湖州玛拓驱动设备有限公司 | Tong electromagnetic braking device |
| JP2012140235A (en) * | 2011-01-06 | 2012-07-26 | Toshiba Elevator Co Ltd | Abnormality detection method of elevator hoist brake device, and elevator operation method |
| CN202518971U (en) * | 2012-02-27 | 2012-11-07 | 沈阳优力机电设备有限公司 | Electromagnetic block type brake provided with protective cover and leading out line from upper part |
| CN204778579U (en) * | 2015-06-26 | 2015-11-18 | 浙江玛拓驱动设备有限公司 | Stopper iron core subassembly |
-
2015
- 2015-06-26 CN CN201510364443.3A patent/CN104973530A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921078A (en) * | 1988-02-18 | 1990-05-01 | Sommer Company | Electro-shear brake |
| CN101590987A (en) * | 2009-06-29 | 2009-12-02 | 浙江西子富沃德电机有限公司 | Electromagnetic folding brake for tractor |
| CN201501759U (en) * | 2009-09-21 | 2010-06-09 | 湖州玛拓驱动设备有限公司 | Tong electromagnetic braking device |
| JP2012140235A (en) * | 2011-01-06 | 2012-07-26 | Toshiba Elevator Co Ltd | Abnormality detection method of elevator hoist brake device, and elevator operation method |
| CN202518971U (en) * | 2012-02-27 | 2012-11-07 | 沈阳优力机电设备有限公司 | Electromagnetic block type brake provided with protective cover and leading out line from upper part |
| CN204778579U (en) * | 2015-06-26 | 2015-11-18 | 浙江玛拓驱动设备有限公司 | Stopper iron core subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |