CN206818390U

CN206818390U - A mine brake temperature measuring device test bench

Info

Publication number: CN206818390U
Application number: CN201720270855.5U
Authority: CN
Inventors: 周坤; 董梦诗; 李兆松; 王继强; 刘强
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2017-03-20
Filing date: 2017-03-20
Publication date: 2017-12-29
Anticipated expiration: 2027-03-20

Abstract

A kind of mining brake temperature measurement apparatus testing stand, including direct current generator, shaft coupling, axle, torque sensor, brake disc, brake pad, hydraulic cylinder, temperature sensor, pressure sensor, velocity sensor, adjustment plate, base, the rotation of motor drives the rotation of brake disc by axle, according to the Monitoring Data of pressure sensor, the size of cylinder pressure can be adjusted to control the size of brake pressure, pass through the Monitoring Data of velocity sensor, can be by the rotating speed of frequency converter regulation motor come the size of control system disk rotating speed, by temperature sensor radially, axially, circumferential different directions are distributed in brake disc, the temperature of whole brake disc can be monitored, so realize that the true and accurate of brake disc temperature is simulated according to different working conditions.

Description

A mine brake temperature measuring device test bench

技术领域technical field

本实用新型涉及一种温度测量装置试验台，具体涉及一种矿用制动器温度测量装置试验台。The utility model relates to a temperature measuring device test bench, in particular to a mine brake temperature measuring device test bench.

背景技术Background technique

制动盘的温度对制动器的制动具有非常大的影响，目前存在的测量装置不能完全真实的模拟制动盘在制动时的真实情况，存在一定的偏差。The temperature of the brake disc has a great influence on the braking of the brake. The existing measuring devices cannot fully simulate the real situation of the brake disc during braking, and there is a certain deviation.

发明内容Contents of the invention

为了解决现有技术中不能实现真实模拟制动盘真实制动且测量出的温度存在一定的偏差的问题，本实用新型提供了一种操作简单，并且能够准确测量制动盘温度的试验装置。In order to solve the problem in the prior art that the real simulation of the brake disc and the measured temperature has a certain deviation, the utility model provides a test device which is easy to operate and can accurately measure the temperature of the brake disc.

一种矿用制动器温度测量装置，包含直流电机、联轴器、轴、扭矩传感器、压力传感器、速度传感器、制动盘、制动闸片、液压缸、温度传感器，扭矩传感器、调整板、底座，所述整个装置安装在底座上，所述直流电机连接有变频器，所述压力传感器、速度传感器、温度传感器安装在制动盘内，所述液压制动闸片与制动盘呈一定间歇配合相连。A mining brake temperature measuring device, including a DC motor, a shaft coupling, a shaft, a torque sensor, a pressure sensor, a speed sensor, a brake disc, a brake pad, a hydraulic cylinder, a temperature sensor, a torque sensor, an adjustment plate, and a base , the entire device is installed on the base, the DC motor is connected with a frequency converter, the pressure sensor, speed sensor, and temperature sensor are installed in the brake disc, and the hydraulic brake pad and the brake disc are in a certain interval Mate connected.

优选的，所述压力传感器、速度传感器安装在制动盘表面，温度传感器按径向、轴向、周向不同方向布置。Preferably, the pressure sensor and the speed sensor are installed on the surface of the brake disc, and the temperature sensors are arranged in different directions in the radial, axial and circumferential directions.

优选的，所述液压制动闸片与制动盘呈一定间隙配合连接。Preferably, the hydraulic brake pad is connected to the brake disc with a certain clearance.

本实用新型具有以下有益效果：设置有压力传感器和速度传感器可以实时测试制动盘受到的压力和转动的速度，多个温度传感器安装在制动盘中可以根据测试制动盘在不同转速，不同压力条件下的温度，使制动盘的温度检测更加的真实，这种矿用制动器温度测量装置试验台能够准确的模拟实际情况。The utility model has the following beneficial effects: a pressure sensor and a speed sensor are provided to test the pressure and rotation speed of the brake disc in real time, and a plurality of temperature sensors installed in the brake disc can test the brake disc at different speeds and different The temperature under pressure conditions makes the temperature detection of the brake disc more realistic, and this mine-used brake temperature measurement device test bench can accurately simulate the actual situation.

附图说明Description of drawings

如图1为一种矿用制动盘温度测量装置试验台示意图。Figure 1 is a schematic diagram of a mine brake disc temperature measuring device test bench.

1直流电机；2轴；3联轴器；4扭矩传感器；5制动盘；6制动闸片；7液压缸；8温度传感器；9压力传感器；10速度传感器；11调整板；12底座。1 DC motor; 2 shafts; 3 coupling; 4 torque sensor; 5 brake disc; 6 brake pad; 7 hydraulic cylinder; 8 temperature sensor; 9 pressure sensor; 10 speed sensor; 11 adjustment plate; 12 base.

具体实施方式detailed description

下面结合附图1对本实用新型的具体实施方式做进一步的说明。Below in conjunction with accompanying drawing 1, the specific embodiment of the present utility model is described further.

一种矿用制动温度测量装置试验台如图1所示，包括直流电机1、传动轴2、联轴器3、扭矩传感器4、制动盘5、制动闸片6、液压缸7、温度传感器8、压力传感器9、速度传感器10、调整板11、底座12，通过变频器控制直流电机1的转速，直流电机1的转动通过轴2带动制动盘的转动，当关掉电源时，通过液压缸7推动制动闸片6，制动闸片6开始与制动盘产生摩擦，压力传感器9可以实时显示制动压力的大小，并通过液压缸7来进行调节，速度传感器10可以实时监测制动盘的转速，并通过变频器来调节直流电机1的转速，温度传感器8便可以监测整个过程中制动盘的温度变化，通过压力传感器9和速度传感器10便可以实现不同转速和不同制动压力下的制动盘温度的监测，扭矩传感器4监测传递扭矩的大小，通过此试验装置便可以准确的来监测不同工况下的制动盘的温度。当然上述说明并非是对本实用新型的限制，本实用新型也不仅仅限于上述举例，本技术领域的技术人员在本实用新型的实质范围内所做的修改、变化、替换等，也是属于本实用新型的保护范围。A mine brake temperature measuring device test bench is shown in Figure 1, including a DC motor 1, a transmission shaft 2, a shaft coupling 3, a torque sensor 4, a brake disc 5, a brake pad 6, a hydraulic cylinder 7, Temperature sensor 8, pressure sensor 9, speed sensor 10, adjustment plate 11, and base 12 control the rotational speed of DC motor 1 through the frequency converter, and the rotation of DC motor 1 drives the rotation of the brake disc through shaft 2. When the power is turned off, The brake pad 6 is pushed by the hydraulic cylinder 7, and the brake pad 6 begins to rub against the brake disc. The pressure sensor 9 can display the brake pressure in real time and adjust it through the hydraulic cylinder 7. The speed sensor 10 can real-time Monitor the speed of the brake disc and adjust the speed of the DC motor 1 through the frequency converter. The temperature sensor 8 can monitor the temperature change of the brake disc during the whole process. The pressure sensor 9 and the speed sensor 10 can realize different speeds and different speeds. To monitor the temperature of the brake disc under the brake pressure, the torque sensor 4 monitors the size of the transmitted torque, and the temperature of the brake disc under different working conditions can be accurately monitored through this test device. Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples. The modifications, changes, replacements, etc. made by those skilled in the art within the essential scope of the present utility model also belong to the present utility model. scope of protection.

Claims

1. A mine brake temperature measuring device test bench, including a DC motor, a shaft coupling, a shaft, a torque sensor, a brake disc, a brake pad, a hydraulic cylinder, a temperature sensor, a pressure sensor, a speed sensor, an adjustment plate, Base, the whole device is installed on the base, the DC motor is connected with the shaft through the key, the torque sensor is installed on the shaft, the other end of the shaft is connected with the brake disc through the key, and the braking surface is equipped with Pressure sensor and speed sensor, the temperature sensor is distributed in the brake disc along the radial, axial and circumferential directions, the brake disc and the brake pad present a certain clearance fit, and the brake pad One end is connected to the hydraulic cylinder.

2 . The test bench for a temperature measuring device for a mine brake according to claim 1 , wherein the temperature sensors are distributed in the brake disc along radial, axial and axial directions. 3 .

3 . The test bench for a temperature measuring device for a mine brake according to claim 1 , wherein the brake disc and the brake pad are connected with a certain clearance fit. 4 .