CN205446490U - But manual release's mistake electricity electromagnetic braking ware - Google Patents
But manual release's mistake electricity electromagnetic braking ware Download PDFInfo
- Publication number
- CN205446490U CN205446490U CN201620070985.XU CN201620070985U CN205446490U CN 205446490 U CN205446490 U CN 205446490U CN 201620070985 U CN201620070985 U CN 201620070985U CN 205446490 U CN205446490 U CN 205446490U
- Authority
- CN
- China
- Prior art keywords
- release
- brake
- armature
- stud
- turret head
- 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
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Abstract
The utility model relates to a stopper field is a but manual release's mistake electricity electromagnetic braking ware particularly. But manual release's mistake electricity electromagnetic braking ware includes: including devices such as brake disc, hollow bolt, armature, magnetizer, braking spring, release board, pretension spring, stud, stud, stud fixed blocks, the utility model discloses when the condition that the magnetizer was not being switched on under, push armature the brake disc to and compress tightly on the brake disc by the thrust of braking spring to produce brake force, realize losing the electric brake. When the needs brake off is done all can, then to switch on to the magnetizer, produces at magnetic field after the circular telegram, this magnetic field overcome the braking spring the resistance inhale armature to the magnetizer, unclamp the brake disc, so just removed the braking. Perhaps meet special circumstances such as power failure if nevertheless carry out maintenance and inspection to the stopper, when needing the brake off, can realize through hand operations. The principle of utilizing cam mechanism realizes manual release, and the structure is reliable, convenient and fast.
Description
Technical field
This utility model relates to brake field, a kind of can the powerless magnetic brake of manual release.
Background technology
The mode of braking great majority of the electromagnetic brake of present stage are all by magnetic conductor in the case of being not powered on, and armature is pushed to brake disc and compresses on the disc brake rotor by the thrust by braking spring, thus produces brake force, it is achieved dead electricity braking.When needs release brake force, to be then energized magnetic conductor, produce magnetic field after energising, this magnetic field overcomes the resistance of braking spring that armature is drawn to magnetic conductor, brake disc is unclamped, the most just relieves braking.If but brake is carried out maintenance and inspection or runs into the special circumstances such as power failure, when needing to release braking, then must manually realize by device.
And in prior art, be often by rotating release bolt, push steel ball to center from the skewed slot of yoke, drive release board to be moved to the left, thus band moving armature guide magnet moves, brake disc is discharged, in this technology, steel ball is point cantact, easily produces spot corrosion tired, makes manual release lose efficacy.
So needing a kind of structure reliable, conveniently brake is applied to produce.
Summary of the invention
It is reliable that the purpose of this utility model is to provide a kind of structure, convenient and swift, and can the powerless magnetic brake of manual release.
nullFor realizing such purpose，The technical solution of the utility model is: a kind of can the powerless magnetic brake of manual release，It is characterized in that，Described the powerless magnetic brake of manual release can include magnetic conductor，Multiple connecting rod it is provided with on described magnetic conductor，The most described magnetic conductor is connected by each connecting rod a hollow bolt，An armature it is provided with on the left of the most described magnetic conductor，Described armature is also connected with hollow bolt，On the left of armature, it is provided with a brake disc simultaneously，It is internally provided with square yoke and braking spring at described magnetic conductor，A release board it is provided with on the right side of described magnetic conductor，Described brake disc is attached by stud with release board，The port, right side that stud contacts with release board is provided with a preloading spring simultaneously，Connect in described release board lower end and have a turret head release bolt，Described turret head release bolt is connected to the lower end of release board by turret head release bolt fixed block.
Described a kind of can the powerless magnetic brake of manual release, it is characterised in that described release board lower end is milled with a notch at turret head release bolted connection position.
Described a kind of can the powerless magnetic brake of manual release, it is characterized in that, described turret head release bolt thread end one section of cylinder of processing, cylinder is processed into a semicircular body again, this turret head release bolt is screwed in turret head release bolt fixed block, being processed into being partially loaded on the release board being milled with notch an of semicircular body.
Described a kind of can the powerless magnetic brake of manual release, it is characterised in that being connected between described brake disc and release board and have stud, stud is also through inside armature and magnetic conductor.
Beneficial outcomes of the present utility model: this utility model utilizes the principle of cam mechanism to realize manual release, structure is reliable, convenient and swift.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model right view.
Partial enlarged drawing when Fig. 3 is that in this utility model, turret head release bolt is installed.
1-brake disc, 2-hollow bolt, 3-armature, the square yoke of 4-, 5-braking spring, 6-release board, 7-preloading spring, 8-stud, 9-turret head release bolt, 10 turret head release bolt fixed block, 11-magnetic conductor, 12-connecting rods.
Detailed description of the invention
For being better understood by this utility model, below in conjunction with the accompanying drawings this utility model is analyzed.
nullA kind of can the powerless magnetic brake of manual release，It is characterized in that，Described the powerless magnetic brake of manual release can include magnetic conductor 11，Multiple connecting rod 12 it is provided with on described magnetic conductor 11，The most described magnetic conductor 11 is connected by each connecting rod 12 hollow bolt 2，An armature 3 it is provided with on the left of the most described magnetic conductor 11，Described armature 3 is also connected with hollow bolt 2，On the left of armature 3, it is provided with a brake disc 1 simultaneously，It is internally provided with square yoke 4 and braking spring 5 at described magnetic conductor 11，A release board 6 it is provided with on the right side of described magnetic conductor 11，Described brake disc 1 is attached by stud 8 with release board 6，The port, right side that stud 8 contacts with release board 6 is provided with a preloading spring 7 simultaneously，Connect in described release board 6 lower end and have a turret head release bolt 9，Described turret head release bolt 9 is connected to the lower end of release board 6 by turret head release bolt fixed block 10.
This utility model is exemplarily described with accompanying drawing above in conjunction with operation principle; obviously this utility model implements and is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model design is carried out with technical scheme; or the most improved design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
- null1. one kind can the powerless magnetic brake of manual release，It is characterized in that，Described the powerless magnetic brake of manual release can include magnetic conductor，Multiple connecting rod it is provided with on described magnetic conductor，The most described magnetic conductor is connected by each connecting rod a hollow bolt，An armature it is provided with on the left of the most described magnetic conductor，Described armature is also connected with hollow bolt，On the left of armature, it is provided with a brake disc simultaneously，It is internally provided with square yoke and braking spring at described magnetic conductor，A release board it is provided with on the right side of described magnetic conductor，Described brake disc is attached by stud with release board，The port, right side that stud contacts with release board is provided with a preloading spring simultaneously，Connect in described release board lower end and have a turret head release bolt，Described turret head release bolt is connected to the lower end of release board by turret head release bolt fixed block.
- The most according to claim 1 a kind of can the powerless magnetic brake of manual release, it is characterised in that described release board lower end is milled with a notch at turret head release bolted connection position.
- The most according to claim 1 a kind of can the powerless magnetic brake of manual release, it is characterized in that, described turret head release bolt thread end one section of cylinder of processing, cylinder is processed into a semicircular body again, this turret head release bolt is screwed in turret head release bolt fixed block, being processed into being partially loaded on the release board being milled with notch an of semicircular body.
- The most according to claim 1 a kind of can the powerless magnetic brake of manual release, it is characterised in that being connected between described brake disc and release board and have stud, stud is also through inside armature and magnetic conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070985.XU CN205446490U (en) | 2016-05-10 | 2016-05-10 | But manual release's mistake electricity electromagnetic braking ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070985.XU CN205446490U (en) | 2016-05-10 | 2016-05-10 | But manual release's mistake electricity electromagnetic braking ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446490U true CN205446490U (en) | 2016-08-10 |
Family
ID=56581190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620070985.XU Expired - Fee Related CN205446490U (en) | 2016-05-10 | 2016-05-10 | But manual release's mistake electricity electromagnetic braking ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595278A (en) * | 2018-11-28 | 2019-04-09 | 西安航天动力测控技术研究所 | A kind of high speed sheet electromagnetic brake |
| CN114562523A (en) * | 2020-11-27 | 2022-05-31 | 贵州振华群英电器有限公司（国营第八九一厂） | Self-feedback multifunctional brake, cam mechanism and cam link mechanism |
-
2016
- 2016-05-10 CN CN201620070985.XU patent/CN205446490U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595278A (en) * | 2018-11-28 | 2019-04-09 | 西安航天动力测控技术研究所 | A kind of high speed sheet electromagnetic brake |
| CN114562523A (en) * | 2020-11-27 | 2022-05-31 | 贵州振华群英电器有限公司（国营第八九一厂） | Self-feedback multifunctional brake, cam mechanism and cam link mechanism |
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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: 20160810 Termination date: 20190510 |