Crane cart chain detection device

The utility model discloses a crane cart chain detection device which comprises a detection mounting bracket, a detection unit and a communication alarm unit, the detection installation support is provided with an installation structure used for being fixedly connected with a crane cart and a chain channel used for allowing a chain to pass through. The detection mounting bracket is arranged on the chain in a sleeving manner through the chain channel; the detection unit comprises a detection sensor, and the detection sensor is aligned with the chain channel. According to the crane cart chain detection device disclosed by the utility model, the chain channel for the chain to pass through is arranged, and the detection sensor is arranged at the chain channel, so that the detection sensor can be always, reliably and effectively aligned with the running chain, the real-time detection of the chain is realized, the structure is simple, and safety and high efficiency are realized. 本实用新型公开了一种起重机大车链条检测装置，包括检测安装支架、检测单元及