CN201696533U - Alarm brake pad - Google Patents
Alarm brake pad Download PDFInfo
- Publication number
- CN201696533U CN201696533U CN2010202164198U CN201020216419U CN201696533U CN 201696533 U CN201696533 U CN 201696533U CN 2010202164198 U CN2010202164198 U CN 2010202164198U CN 201020216419 U CN201020216419 U CN 201020216419U CN 201696533 U CN201696533 U CN 201696533U
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- brake
- brake pad
- alarm
- alarm system
- disc
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Abstract
The utility model relates to an alarm brake pad, which aims at solving the technical problem that a disc type brake pad during using has large potential safety hazard in the prior art. The alarm brake pad comprises a pair of brake pads arranged at the two sides of a brake disc. The brake pad respectively comprises a steel back and a friction lining, which is characterized in that: metal contacts are respectively embedded in the friction lining; the metal contacts are respectively connected with an alarm system through lead wires. When the friction lining is worn to the limit position, the two metal contacts embedded in the friction lining are contacted with the brake disc in the middle thereof so that the two metal contacts and the brake disc form a current circuit. The alarm system which detects the current circuit sends out acoustooptical alarm to remind maintenance personnel to replace the brake pad without delay, thereby effectively preventing the safe accident caused by brake fault due to brake pad fault. In addition, the alarm brake pad has the advantages of simple structure and exact alarm.
Description
Technical field
The utility model relates to the brake block of all kinds of engineering machinery and vehicle use, specifically a kind of warning brake block.
Background technique
Existing disc brake pad mainly comprises steel backing and has certain thickness friction plate and form that steel backing and friction plate are made one by high-temperature high-pressure.Disc brake pad is generally when using to be needed to be separately positioned on the both sides of brake disc with a pair of, and friction plate and brake disc mutual friction mutually produce braking force, play the effect of brake.Because friction plate will constantly wear and tear, thereby make its thickness more and more littler, when its thickness reaches certain limit, must in time change brake block.Therefore, in use, the maintenance man need regularly check, change, troublesome poeration.If check untimelyly, the brake block degree of wear is strengthened, will cause the industrial safety brake disc malfunctioning, there is very big potential safety hazard.
The model utility content
The purpose of this utility model is in order there to be bigger technical problems such as potential safety hazard in the disc brake pad using process that solves the prior art existence, and the higher warning brake block of a kind of Security that provides, it can be reported to the police during to thickness limit automatically at friction disc wear, reminds the maintenance man in time to change.
In order to solve the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of warning brake block, it comprises a pair of brake block that is arranged on the brake disc both sides, described brake block comprises steel backing and friction plate respectively, it is characterized in that: be embedded with hard contact in the described friction plate respectively, described hard contact is connected with alarm system by lead respectively.
In the further detailed structure of the utility model, also have following technical characteristics: described alarm system is an acoustooptic alarm system.
In the further detailed structure of the utility model, also have following technical characteristics: described alarm system is the LED light alarm system.
In the further detailed structure of the utility model, also have following technical characteristics: the pre-buried depth H of described hard contact is 2-5mm.
Compared with prior art, advantage of the present utility model and good effect are: because the utility model has adopted said structure, when friction plate is worn down to limit position, two hard contacts that are embedded in the friction plate contact with its middle brake disc, make two hard contacts and brake disc form current loop, after alarm system detects current loop, promptly send acoustooptic alarm, remind the maintenance man in time to change brake block, avoided effectively because of the brake block security incident that the brake failure that causes causes that lost efficacy.In addition, the utility model is simple in structure, warning is accurate.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment, to do one to the accompanying drawing of required use among the embodiment below introduces simply, apparently, accompanying drawing in describing below is embodiments more of the present utility model, to those skilled in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 the utility model structural representation.
10, disc brake pad; 11, steel backing; 12, friction plate; 20, lead; 30, hard contact; 40, alarm system; 41, alarm; 42, casing; 43, switch.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing the technical solution of the utility model is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model warning brake block comprises a pair of brake block 10 that is arranged on the brake disc both sides, described brake block 10 comprises steel backing 11 and friction plate 12 respectively, be embedded with hard contact 30 respectively in the described friction plate 12, described hard contact 30 is connected with alarm system 40 by lead 20 respectively.
During use when friction plate 12 is worn down to limit position, two hard contacts 30 that are embedded in 12 li of friction plates contact with its middle brake disc, make two hard contacts 30 and brake disc form current loop, after alarm system 40 detects current loop, promptly send acoustooptic alarm, remind the maintenance man in time to change brake block, avoided effectively because of the brake block security incident that the brake failure that causes causes that lost efficacy.
In order to reach the effect of reporting to the police preferably, described alarm system 40 can adopt acoustooptic alarm system, also can adopt the LED light alarm system.
The pre-buried depth H of described hard contact 30 is 2-5mm, and this numerical value is the limit position after friction plate 12 wearing and tearing, and hard contact 30 can adopt a kind of in the metallic material such as copper, aluminium, iron, steel.When friction plate 12 wearing and tearing only remain 2-5mm thickness the time, two hard contacts 30 contact with its middle brake disc, make two hard contacts 30 and brake disc form current loop, after alarm system 40 detects current loop, promptly send acoustooptic alarm, remind the maintenance man in time to change brake block, greatly reduce the potential safety hazard that disc brake pad exists.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technological scheme that previous embodiment is put down in writing, and perhaps part technical characteristics wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model embodiment technological scheme.
Claims (4)
1. warning brake block, it comprises a pair of brake block that is arranged on the brake disc both sides, described brake block comprises steel backing and friction plate respectively, it is characterized in that: be embedded with hard contact in the described friction plate respectively, described hard contact is connected with alarm system by lead respectively.
2. warning brake block according to claim 1 is characterized in that: described alarm system is an acoustooptic alarm system.
3. warning brake block according to claim 1 is characterized in that: described alarm system is the LED light alarm system.
4. warning brake block according to claim 1 is characterized in that: the pre-buried depth H of described hard contact is 2-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202164198U CN201696533U (en) | 2010-05-27 | 2010-05-27 | Alarm brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202164198U CN201696533U (en) | 2010-05-27 | 2010-05-27 | Alarm brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696533U true CN201696533U (en) | 2011-01-05 |
Family
ID=43397776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202164198U Expired - Fee Related CN201696533U (en) | 2010-05-27 | 2010-05-27 | Alarm brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696533U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537154A (en) * | 2012-02-27 | 2012-07-04 | 太仓凯鑫电子有限公司 | Brake shoe plate abrasion alarming system |
| CN102679854A (en) * | 2011-03-18 | 2012-09-19 | 艾默生电气公司 | Connector wear indicator realized by computer |
| CN103791004A (en) * | 2014-01-16 | 2014-05-14 | 江苏科技大学 | Flexible guiding device used for disk-type brake support |
| CN104214256A (en) * | 2014-08-30 | 2014-12-17 | 常州市合达油泵有限公司 | Brake pad |
| CN105485226A (en) * | 2016-01-27 | 2016-04-13 | 徐州重型机械有限公司 | Brake lining abrasion detection device and wheel crane |
| CN106641047A (en) * | 2016-12-30 | 2017-05-10 | 重庆樽明汽车零部件有限公司 | Brake pad with pre-warning device |
| CN107650903A (en) * | 2017-09-25 | 2018-02-02 | 重庆工业职业技术学院 | A kind of Multifunctional brake alarm control system and control method |
| TWI672446B (en) * | 2018-06-26 | 2019-09-21 | 彥豪金屬工業股份有限公司 | Abrasion alert device for brake pad and assembling method thereof |
| CN113859210A (en) * | 2021-09-30 | 2021-12-31 | 上汽通用五菱汽车股份有限公司 | Brake pad health state detection device, method, system and storage medium |
| CN114439872A (en) * | 2022-04-08 | 2022-05-06 | 杭州杰牌传动科技有限公司 | Braking device of hoisting mechanism of tower crane |
-
2010
- 2010-05-27 CN CN2010202164198U patent/CN201696533U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679854B (en) * | 2011-03-18 | 2016-08-31 | 艾默生电气公司 | computer implemented coupling wear indicator |
| CN102679854A (en) * | 2011-03-18 | 2012-09-19 | 艾默生电气公司 | Connector wear indicator realized by computer |
| CN102537154A (en) * | 2012-02-27 | 2012-07-04 | 太仓凯鑫电子有限公司 | Brake shoe plate abrasion alarming system |
| CN103791004A (en) * | 2014-01-16 | 2014-05-14 | 江苏科技大学 | Flexible guiding device used for disk-type brake support |
| CN103791004B (en) * | 2014-01-16 | 2016-01-13 | 江苏科技大学 | A kind of flexible guiding device on disc brake carrier |
| CN104214256A (en) * | 2014-08-30 | 2014-12-17 | 常州市合达油泵有限公司 | Brake pad |
| CN105485226A (en) * | 2016-01-27 | 2016-04-13 | 徐州重型机械有限公司 | Brake lining abrasion detection device and wheel crane |
| CN106641047A (en) * | 2016-12-30 | 2017-05-10 | 重庆樽明汽车零部件有限公司 | Brake pad with pre-warning device |
| CN107650903A (en) * | 2017-09-25 | 2018-02-02 | 重庆工业职业技术学院 | A kind of Multifunctional brake alarm control system and control method |
| TWI672446B (en) * | 2018-06-26 | 2019-09-21 | 彥豪金屬工業股份有限公司 | Abrasion alert device for brake pad and assembling method thereof |
| CN110645293A (en) * | 2018-06-26 | 2020-01-03 | 彦豪金属工业股份有限公司 | Brake pad abrasion warning device and assembling method thereof |
| CN113859210A (en) * | 2021-09-30 | 2021-12-31 | 上汽通用五菱汽车股份有限公司 | Brake pad health state detection device, method, system and storage medium |
| CN114439872A (en) * | 2022-04-08 | 2022-05-06 | 杭州杰牌传动科技有限公司 | Braking device of hoisting mechanism of tower crane |
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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: 20110105 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |