CN107606003A - A kind of brake temperature detection sensor structure - Google Patents
A kind of brake temperature detection sensor structure Download PDFInfo
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- CN107606003A CN107606003A CN201710963025.5A CN201710963025A CN107606003A CN 107606003 A CN107606003 A CN 107606003A CN 201710963025 A CN201710963025 A CN 201710963025A CN 107606003 A CN107606003 A CN 107606003A
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本发明属于汽车技术领域，具体地说是车桥制动器温度检测传感器。提供了一种当制动器温度较高时，排除危险隐患保证行车安全的车桥制动器温度检测传感器。为解决上述技术问题，本发明所采取的技术方案是：一种制动器温度检测传感器结构，包括制动蹄，所述制动蹄设有摩擦片，所述摩擦片由制动鼓压紧贴合，所述摩擦片设有导热棒，所述导热棒连接传感器本体，所述传感器本体设于所述制动蹄的制动蹄面板上。通过在车桥制动器上安装传感器来探测制动器的温度，使驾驶员提前发现制动器温度的异常升高，提出采取措施检测故障，排除危险隐患，保证车辆行驶安全。
The invention belongs to the technical field of automobiles, in particular to an axle brake temperature detection sensor. Provided is a vehicle axle brake temperature detection sensor capable of eliminating hidden dangers and ensuring driving safety when the brake temperature is high. In order to solve the above technical problems, the technical solution adopted by the present invention is: a brake temperature detection sensor structure, including a brake shoe, the brake shoe is provided with a friction plate, and the friction plate is pressed and fitted by the brake drum , the friction plate is provided with a heat conduction rod, and the heat conduction rod is connected to a sensor body, and the sensor body is arranged on the brake shoe panel of the brake shoe. By installing sensors on the axle brakes to detect the temperature of the brakes, the driver can discover the abnormal rise of the brake temperature in advance, and propose measures to detect faults, eliminate hidden dangers, and ensure vehicle safety.
Description
技术领域technical field
本发明属于汽车技术领域，具体地说是车桥制动器温度检测传感器。The invention belongs to the technical field of automobiles, in particular to a vehicle axle brake temperature detection sensor.
背景技术Background technique
目前国内高速物流业十分发达，因制动器高温引发的车辆起火事故时常发生，给人民生命财产造成极大的安全隐患。At present, the domestic high-speed logistics industry is very developed, and vehicle fire accidents caused by high temperature of brakes often occur, causing great safety hazards to people's lives and property.
目前市场所用车桥支承桥没有安装相关的制动器温度检测装置。车辆在行驶时会发生需制动气路漏气、寒冷天气气路结冰堵塞、制动气室失效、制动器本身故障、制动器内部进入杂物等都会引起制动器拖刹，制动器长时间拖刹会导致制动鼓温度不断升到，甚至到500℃。轻则引起制动严重衰退甚至丧失，重则引燃轮胎，引燃整车。Currently, the axle support bridges used in the market are not equipped with relevant brake temperature detection devices. When the vehicle is running, there will be air leakage in the brake air circuit, freezing and blockage of the air circuit in cold weather, failure of the brake chamber, failure of the brake itself, debris inside the brake, etc., which will cause the brake to drag, and the brake will drag for a long time. As a result, the temperature of the brake drum continues to rise, even to 500°C. In light cases, the brakes will be severely reduced or even lost, and in severe cases, the tires will be ignited, and the entire vehicle will be ignited.
发明内容Contents of the invention
针对现有技术存在的问题，本发明提供了一种当制动器温度较高时，排除危险隐患保证行车安全的车桥制动器温度检测传感器。Aiming at the problems existing in the prior art, the invention provides an axle brake temperature detection sensor that eliminates hidden dangers and ensures driving safety when the brake temperature is high.
为解决上述技术问题，本发明所采取的技术方案是：一种制动器温度检测传感器结构，包括制动蹄，所述制动蹄设有摩擦片，所述摩擦片由制动鼓压紧贴合，所述摩擦片设有导热棒，所述导热棒连接传感器本体，所述传感器本体设于所述制动蹄的制动蹄面板上。In order to solve the above technical problems, the technical solution adopted by the present invention is: a brake temperature detection sensor structure, including a brake shoe, the brake shoe is provided with a friction plate, and the friction plate is pressed and fitted by the brake drum , the friction plate is provided with a heat conduction rod, and the heat conduction rod is connected to a sensor body, and the sensor body is arranged on the brake shoe panel of the brake shoe.
上述的制动器温度检测传感器结构，所述摩擦片设有铆钉孔，所述导热棒设于铆钉孔内，所述导热棒设有导热传感孔，所述传感器本体设于导热传感孔内。In the above brake temperature detection sensor structure, the friction plate is provided with a rivet hole, the heat conduction rod is provided in the rivet hole, the heat conduction rod is provided with a heat conduction sensing hole, and the sensor body is disposed in the heat conduction sensing hole.
上述的制动器温度检测传感器结构，所述传感器本体包括感温头、耐高温线束、防水插头组成，所述感温头插入所述导热传感孔内。In the above brake temperature detection sensor structure, the sensor body includes a temperature sensing head, a high temperature resistant wire harness, and a waterproof plug, and the temperature sensing head is inserted into the heat conduction sensing hole.
所述导热棒与传感器通过螺纹连接。The heat conducting rod is connected with the sensor through threads.
上述的制动器温度检测传感器结构，所述导热棒的导热传感孔设有内螺纹，所述传感器本体的感温头设有外螺纹。In the above brake temperature detection sensor structure, the heat conduction sensing hole of the heat conduction rod is provided with an internal thread, and the temperature sensing head of the sensor body is provided with an external thread.
上述的制动器温度检测传感器结构，所述导热棒材质为铝棒。In the above brake temperature detection sensor structure, the heat conducting rod is made of aluminum rod.
上述的制动器温度检测传感器结构，所述导热棒的磨损与摩擦片的磨损同步。In the above brake temperature detection sensor structure, the wear of the heat conducting rod is synchronized with the wear of the friction plate.
本发明制动器温度检测传感器结构有益效果为：通过在车桥制动器上安装传感器来探测制动器的温度，使驾驶员提前发现制动器温度的异常升高，提出采取措施检测故障，排除危险隐患，保证车辆行驶安全。制动器通过控制摩擦片与制动鼓的压紧贴合产生摩擦阻力来实现制动功能，而制动摩擦时会有大量的热量产生，该发明通过采集热量转化为电阻信号向外传递。The beneficial effect of the brake temperature detection sensor structure of the present invention is: by installing the sensor on the axle brake to detect the temperature of the brake, the driver can discover the abnormal rise of the brake temperature in advance, and propose to take measures to detect faults, eliminate hidden dangers, and ensure the driving of the vehicle Safety. The brake realizes the braking function by controlling the friction between the friction plate and the brake drum to generate frictional resistance, and a large amount of heat will be generated during braking friction. This invention converts the heat into a resistance signal and transmits it outward.
附图说明Description of drawings
图1是本发明结构示意图；Fig. 1 is a structural representation of the present invention;
图2是本发明导热棒结构示意图；Fig. 2 is a structural schematic diagram of a heat conducting rod of the present invention;
图3是本发明传感器本体结构示意图。Fig. 3 is a schematic diagram of the structure of the sensor body of the present invention.
具体实施方式detailed description
下面结合附图对本发明作进一步详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings.
如图1、2、3所示，一种制动器温度检测传感器结构，包括制动蹄1，所述制动蹄1设有摩擦片2，所述摩擦片2由制动鼓3压紧贴合，所述摩擦片2设有导热棒4，所述导热棒4连接传感器本体5，所述传感器本体5设于所述制动蹄1的制动蹄面板11上。所述摩擦片2设有铆钉孔21，所述导热棒4设于铆钉孔21内，所述导热棒4设有导热传感孔41，所述传感器本体5设于导热传感孔41内。所述传感器本体5包括感温头51、耐高温线束52、防水插头53组成，所述感温头51插入所述导热传感孔41内。耐高温线束52设计有金属丝缠绕包裹，并有耐高温外皮能够有效避免静电及杂波的干扰，插头设计使用防水插头，避免雨水对信号的干扰。导热棒4可以快速有效的将制动产生的热量传递到传感器本体的感温头51上，感温头51内部有铂电阻，接受到热量后会引起电阻的变化，进而将电信号向外传递。所述导热棒4与传感器5通过螺纹连接。所述导热棒4的导热传感孔41设有内螺纹，所述传感器本体5的感温头51设有外螺纹。所述导热棒4材质为铝棒，导热效果良好并质地较软，不会对制动鼓造成损伤。所述导热棒4的磨损与摩擦片2的磨损同步。As shown in Figures 1, 2, and 3, a brake temperature detection sensor structure includes a brake shoe 1, the brake shoe 1 is provided with a friction plate 2, and the friction plate 2 is pressed and fitted by a brake drum 3 , the friction plate 2 is provided with a heat conduction rod 4 , the heat conduction rod 4 is connected to a sensor body 5 , and the sensor body 5 is arranged on the brake shoe panel 11 of the brake shoe 1 . The friction plate 2 is provided with a rivet hole 21 , the heat conduction rod 4 is disposed in the rivet hole 21 , the heat conduction rod 4 is provided with a heat conduction sensing hole 41 , and the sensor body 5 is disposed in the heat conduction sensing hole 41 . The sensor body 5 includes a temperature-sensing head 51 , a high-temperature-resistant wire harness 52 , and a waterproof plug 53 , and the temperature-sensing head 51 is inserted into the heat-conducting sensing hole 41 . The high-temperature-resistant wiring harness 52 is designed to be wrapped with metal wire, and has a high-temperature-resistant sheath to effectively avoid the interference of static electricity and clutter. The plug is designed to use a waterproof plug to avoid interference from rain on the signal. The heat-conducting rod 4 can quickly and effectively transfer the heat generated by braking to the temperature-sensing head 51 of the sensor body. There is a platinum resistance inside the temperature-sensing head 51, which will cause a change in resistance after receiving heat, and then transmit the electrical signal to the outside . The heat conducting rod 4 is connected to the sensor 5 through threads. The heat-conducting sensing hole 41 of the heat-conducting rod 4 is provided with an internal thread, and the temperature-sensing head 51 of the sensor body 5 is provided with an external thread. The material of the heat conduction rod 4 is an aluminum rod, which has a good heat conduction effect and is soft in texture, and will not cause damage to the brake drum. The wear of the heat conducting rod 4 is synchronized with the wear of the friction plate 2 .
当然，上述说明并非是对本发明的限制，本发明也并不限于上述举例，本技术领域的普通技术人员，在本发明的实质范围内，作出的变化、改变、添加或替换，都应属于本发明的保护范围。Of course, the above descriptions are not intended to limit the present invention, and the present invention is not limited to the above examples. Any changes, changes, additions or substitutions made by those skilled in the art within the scope of the present invention shall all belong to the present invention. protection scope of the invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963025.5A CN107606003A (en) | 2017-10-17 | 2017-10-17 | A kind of brake temperature detection sensor structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710963025.5A CN107606003A (en) | 2017-10-17 | 2017-10-17 | A kind of brake temperature detection sensor structure |
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| CN107606003A true CN107606003A (en) | 2018-01-19 |
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| CN201710963025.5A Pending CN107606003A (en) | 2017-10-17 | 2017-10-17 | A kind of brake temperature detection sensor structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279255A (en) * | 2018-02-09 | 2018-07-13 | 朱传磊 | A kind of large hydraulic engineering seepage flow real-time detection apparatus |
| CN114962506A (en) * | 2021-02-24 | 2022-08-30 | 广州汽车集团股份有限公司 | Measuring equipment for sliding resistance of friction plate |
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| US5559286A (en) * | 1995-10-10 | 1996-09-24 | Eaton Corporation | Vehicle friction material condition measurement system |
| DE10206746A1 (en) * | 2002-02-18 | 2003-11-13 | Otis Elevator Co | Elevator brake temperature monitoring |
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-
2017
- 2017-10-17 CN CN201710963025.5A patent/CN107606003A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| DE2503726A1 (en) * | 1975-01-30 | 1976-08-05 | Porsche Ag | Thermoelectric measurement of brake lining temperature - using a duct in the lining for transducer mounting |
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| US5559286A (en) * | 1995-10-10 | 1996-09-24 | Eaton Corporation | Vehicle friction material condition measurement system |
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Non-Patent Citations (1)
| Title |
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| 芮延年: "《机电一体化设计》", 31 January 2017, 苏州大学出版社, pages: 166 - 168 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279255A (en) * | 2018-02-09 | 2018-07-13 | 朱传磊 | A kind of large hydraulic engineering seepage flow real-time detection apparatus |
| CN114962506A (en) * | 2021-02-24 | 2022-08-30 | 广州汽车集团股份有限公司 | Measuring equipment for sliding resistance of friction plate |
| CN114962506B (en) * | 2021-02-24 | 2024-02-23 | 广州汽车集团股份有限公司 | Measuring equipment for sliding resistance of friction plate |
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Application publication date: 20180119 |