CN204586834U - There is the wheel end face magnetic force brake device of explosion prevention function - Google Patents
There is the wheel end face magnetic force brake device of explosion prevention function Download PDFInfo
- Publication number
- CN204586834U CN204586834U CN201520160054.4U CN201520160054U CN204586834U CN 204586834 U CN204586834 U CN 204586834U CN 201520160054 U CN201520160054 U CN 201520160054U CN 204586834 U CN204586834 U CN 204586834U
- Authority
- CN
- China
- Prior art keywords
- wheel
- electromagnet
- magnetic force
- brake
- main shaft
- 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
Abstract
The utility model discloses a kind of wheel end face magnetic force brake device with explosion prevention function, there is the problem of potential safety hazard in the friction disc brake mode in inflammable and explosive environment that solves.Comprise wheel supporting main shaft (3) and wheel (2), wheel supporting main shaft (3) is provided with car body (1), the medial surface of the wheel hub of wheel (2) is provided with ferrous metal brake disc (5), the end of wheel supporting main shaft (3) is provided with electromagnet (4), ferrous metal brake disc (5) and electromagnet (4) are corresponding settings, and the coil on electromagnet (4) and brake controller are electrically connected.The utility model braking noiselessness, without friction, without wearing and tearing, convenience easy to maintenance, along with the change of magnetic force, moment strengthens gradually, can realize the flexible brake snub to wheel.
Description
Technical field
The utility model relates to a kind of wheel end face magnetic braking apparatus, particularly a kind of wheel end face magnetic braking apparatus with explosion prevention function.
Background technology
At present, in vehicle operating, friction lining mechanism is generally to the brake execution unit of wheel, because friction lining easily generates heat and produces spark in friction, there is very large potential safety hazard in this brake mode in inflammable and explosive environment, in braking procedure, also there is vibration and noise greatly, the problem that mechanical wear is large simultaneously.
Summary of the invention
The utility model provides a kind of wheel end face magnetic force brake device with explosion prevention function, and the friction disc brake mode in inflammable and explosive environment that solves exists the technical matters of potential safety hazard.
A kind of wheel end face magnetic force brake device with explosion prevention function, comprise wheel supporting main shaft and wheel, wheel supporting main shaft is provided with car body, the medial surface of the wheel hub of wheel is provided with ferrous metal brake disc, the end of wheel supporting main shaft is provided with electromagnet, ferrous metal brake disc and electromagnet are corresponding settings, and the coil on electromagnet and brake controller are electrically connected, and are contactless state between electromagnet and ferrous metal brake disc.
Dust boot is provided with between ferrous metal brake disc and electromagnet.
The utility model has braking noiselessness, and without friction, without the feature of wearing and tearing, convenience easy to maintenance, along with the change of magnetic force, moment can strengthen gradually, can realize the flexible brake snub to wheel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the matching relationship schematic diagram between the utility model and car body.
Detailed description of the invention
A kind of wheel end face magnetic force brake device with explosion prevention function, comprise wheel supporting main shaft 3 and wheel 2, wheel supporting main shaft 3 is provided with car body 1, the medial surface of the wheel hub of wheel 2 is provided with ferrous metal brake disc 5, the end of wheel supporting main shaft 3 is provided with electromagnet 4, ferrous metal brake disc 5 and electromagnet 4 are corresponding settings, and the coil on electromagnet 4 and brake controller are electrically connected.
Dust boot 6 is provided with, cleaning of protection brake surface between ferrous metal brake disc 5 and electromagnet 4.When need brake, electromagnet 4 is by automatic or manual power transmission, and electromagnet 4 and ferrous metal brake disc 5 are attracted each other, and along with the increase of curtage, lock torque can strengthen gradually, realizes flexible brake snub.Magnetic force brake device is symmetrical arranged in left and right wheels, can arrange at driving and flower wheel simultaneously.Braking curve of the present utility model is level and smooth without flex point, convenience easy to maintenance.
Claims (2)
1. one kind has the wheel end face magnetic force brake device of explosion prevention function, comprise wheel supporting main shaft (3) and wheel (2), wheel supporting main shaft (3) is provided with car body (1), it is characterized in that, the medial surface of the wheel hub of wheel (2) is provided with ferrous metal brake disc (5), the end of wheel supporting main shaft (3) is provided with electromagnet (4), ferrous metal brake disc (5) and electromagnet (4) are corresponding settings, and the coil on electromagnet (4) and brake controller are electrically connected.
2. a kind of wheel end face magnetic force brake device with explosion prevention function according to claim 1, is characterized in that, be provided with dust boot (6) between ferrous metal brake disc (5) and electromagnet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160054.4U CN204586834U (en) | 2015-03-21 | 2015-03-21 | There is the wheel end face magnetic force brake device of explosion prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160054.4U CN204586834U (en) | 2015-03-21 | 2015-03-21 | There is the wheel end face magnetic force brake device of explosion prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586834U true CN204586834U (en) | 2015-08-26 |
Family
ID=53923018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520160054.4U Expired - Fee Related CN204586834U (en) | 2015-03-21 | 2015-03-21 | There is the wheel end face magnetic force brake device of explosion prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204586834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994052A (en) * | 2019-05-27 | 2020-11-27 | 武汉小狮科技有限公司 | Automatic driving and parking system |
-
2015
- 2015-03-21 CN CN201520160054.4U patent/CN204586834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994052A (en) * | 2019-05-27 | 2020-11-27 | 武汉小狮科技有限公司 | Automatic driving and parking system |
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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 |
Granted publication date: 20150826 Termination date: 20160321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |