Train braking device based on pressure measurement sensor
A technology for measuring sensors and braking devices, which is applied to measuring devices, force/torque/power measuring instruments, instruments, etc., can solve the problems of high risk, time-consuming and laborious disassembly and assembly, and achieve the effect of convenient positioning
Pending Publication Date: 2020-08-21
河南万国科技股份有限公司
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Problems solved by technology
[0002] When testing the braking performance of the traditional train braking device, it is necessary to load the axle under inspection to the full load state to detect the full load braking force of the vehicle, which is very dangerous, and the protective cover of the braking device needs to be connected by external bolts. There is a problem of time-consuming and laborious disassembly
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0023] Such as Figure 1-6 As shown, the present invention proposes a train braking device based on a pressure measurement sensor, comprising a braking device main body 1 and a protective cover 4, and the upper surfaces of both ends of the braking device main body 1 are respectively connected with positioning rods 5 and threaded rods 6. The bottom end of the positioning rod 5 is fixedly connected with the upper surface of the braking device main body 1, the bottom end of the threaded rod 6 is rotationally connected with the upper surface of the braking device main body 1, and one end of the protective cover 4 is provided with a positioning hole 7 respectively. And th...
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The invention discloses a train braking device based on a pressure measurement sensor. The device comprises a braking device body and a protective cover. The upper surfaces of the two ends of the braking device body are connected with a positioning rod and a threaded rod correspondingly, the bottom end of the positioning rod is fixedly connected with the upper surface of the braking device body, the bottom end of the threaded rod is rotationally connected with the upper surface of the braking device body, and a positioning hole and a threaded hole are formed in one end of the protective cover.During testing, a vehicle passes through the upper part of the braking device main body; when the wheels press a pressure table downwards, a wireless pressure sensor detects the braking pressure, andaccording to the principle that the braking pressure is in direct proportion to the braking force, the vehicle is loaded to enable the braking pressure to reach the requirement and the braking forceis measured; and then a maximum braking force, namely a full-load braking force, is calculated according to the direct proportion relation between the braking pressure and the braking force. On the basis of the rotary movement design of the protective cover, rotary covering and rotary opening of the protective cover on the brake device body are facilitated.
Description
technical field [0001] The invention relates to the technical field of vehicle braking detection, in particular to a train braking device based on a pressure measurement sensor. Background technique [0002] When testing the braking performance of the traditional train braking device, it is necessary to load the axle under inspection to the full load state to detect the full load braking force of the vehicle, which is very dangerous, and the protective cover of the braking device needs to be connected by external bolts. There is the problem of time-consuming and laborious disassembly. Contents of the invention [0003] (1) Purpose of the invention [0004] In order to solve the technical problems in the background technology, the present invention proposes a train braking device based on a pressure measurement sensor. [0005] (2) Technical solutions [0006] The invention provides a train brake device based on a pressure measurement sensor, which includes a brake devic...
Claims
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IPC IPC(8): G01M17/007G01L5/28
CPCG01L5/28G01M17/007
Inventor 常嘉隆
Owner 河南万国科技股份有限公司