The invention relates to a novel crane weight sensor. The novel crane weight sensor comprises a hoisting wire cable, a pulley support and a handle-provided adjusting bolt, wherein a pulley shaft assembly is arranged at one end of the pulley support; a pulley support slot hole is formed in the other end of the pulley support; a sensor pulley is arranged on the pulley shaft assembly; the hoisting wire cable is abutted against the sensor pulley through an external groove edge of the sensor pulley; a weight sensor is arranged in the middle of the pulley support; the handle-provided adjusting bolt is connected with the pulley support slot hole; a sensor mounting frame is fixed with the tail end of the handle-provided adjusting bolt through clamp nuts. According to the novel crane weight sensor, the weight of a weight hoisted by a hoisting hook of a crane can be conveyed to the weight sensor fixed by an adjusting lever under the gravity action on the sensor pulley by the hoist wire cable, so that the weight sensor is deformed, and an analog quantity corresponding to the weight value is output.
Novel crane weight sensor
2015-12-30
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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