Real-time state monitoring device for brake caliper unit, brake caliper unit and method
A brake caliper and real-time status technology, which is applied in the field of rail transit, can solve problems such as inability to perform real-time detection, and achieve the effect of reducing maintenance costs and rapid fault diagnosis
Active Publication Date: 2021-03-30
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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Problems solved by technology
[0007] The present invention aims at the above-mentioned problems that existing brake caliper units cannot perform real-time detection in the state detection process, and provides a real-time state monitoring device for brake caliper units, a brake caliper unit and a method, which can real-time Monitoring the status of the brake caliper unit
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[0055] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.
[0056] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner" and "outer" are based on the The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implyin...
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The invention relates to a real-time state monitoring device of a brake clamp unit, the brake clamp unit and a method. The monitoring device comprises two monitoring units and a display unit, the twomonitoring units are symmetrically arranged and are the same in structure, each monitoring unit comprises an angular displacement sensor which is installed on a connecting frame of the brake clamp unit and is electrically connected with the display unit, a first connecting piece which is connected with a clamp arm of the brake clamp unit, a second connecting piece of which one end is slidably connected with the angular displacement sensor and the other end is rotatably connected with the first connecting piece, the display unit is provided with a calculation module and a drawing module, the calculation module calculates the displacement of the brake clamp unit according to the angle measured by the angular displacement sensor, and the drawing module draws a relation diagram between the angle measured by the angular displacement sensor and the displacement of the brake clamp unit and a real-time state diagram of the brake clamp unit. The function of monitoring the state of the brake clamp unit in real time is achieved.
Description
technical field [0001] The invention belongs to the technical field of rail transit, and relates to rail transit braking technology, in particular to a real-time state monitoring device for a brake caliper unit, a brake caliper unit and a method. Background technique [0002] The brake caliper unit converts the compressed air pressure into a mechanical thrust and amplifies the mechanical thrust. Through the friction between the brake disc and the brake pad, the kinetic energy of the rail vehicle is converted into heat energy to achieve speed regulation or parking. The purpose of the foundation braking device. see figure 1 A common brake caliper unit includes a unit brake cylinder 10, a caliper arm 11, a connecting frame 12, a rotating shaft 13, a brake pad holder 14 (including brake pads), a boom 15, a pin shaft 16, and a connecting bolt 17 And components such as hinged bolt 18 are formed. Wherein, the clamp arm 11 and the connecting frame 12 are hinged through the rotati...
Claims
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IPC IPC(8): F16D66/00F16D66/02
CPCF16D66/00F16D66/022F16D2066/006
Inventor 张昕黄士伟刘运东王震孔德鹏徐少亭覃立伟刁有彬宋传云
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST