Fire-fighting electrical facility safety detector

Abstract

The invention belongs to the field of safety detectors, and particularly relates to a fire-fighting electrical facility safety detector, which comprises an electrical control cabinet, the top of the electrical control cabinet is fixedly provided with a shell, the shell is internally provided with a detection box, the bottom of the detection box is provided with two probes, and the two probes are arranged in the shell. A temperature sensing mechanism for detecting the temperature in the electrical control cabinet is fixedly arranged at the bottom of the detection box, and a driving mechanism for driving the detection box to move is arranged at the output end of the temperature sensing mechanism; the temperature sensing mechanism comprises a temperature guide cylinder fixedly connected to the bottom of the shell, the lower end of the temperature guide cylinder extends into the electrical control cabinet, a corrugated pipe is arranged in the temperature guide cylinder, the corrugated pipe is filled with a heat expansion and cold contraction medium, and a lifting plate slides in the temperature guide cylinder. The working state of the detection box and the working position of the probe can be adjusted according to the internal environment temperature of the electrical control cabinet, manual regulation and control are not needed, use is convenient, invalid work of the detection box is avoided, and the service life of the detection box is prolonged.

Description

technical field [0001] The invention belongs to the field of safety detectors, in particular to a safety detector for fire-fighting electrical facilities. Background technique [0002] With the development of science and technology, people's lives have entered the era of electrification. For some electrical control cabinets, while improving people's lives, they have also caused a large number of fires due to various reasons, causing serious losses to life and production. In order to reduce and prevent fire hazards and maintain public safety, it is necessary to install safety detectors in electrical facilities to monitor and detect electrical facilities. [0003] Most of the existing safety detectors are installed in the electrical facilities, and their positions are fixed. When in use, it is often necessary to open the cabinet door of the electrical facilities to regulate them. The situation, automatically adjust its opening and closing state, so that the safety detector co...

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Problems solved by technology

[0003] Most of the existing safety detectors are installed in the electrical facilities, and their positions are fixed. When in use, it is often necessary to open the cabinet door of the electrical facilities to regulate them. The situation, automatically adjust its opening and closing state, so that the safety detector continues to work when the electrical facilities are working normally and there is no danger, the cost is increased, and the waste of electric energy is caused; after a long time of use, the surface of the probe is easy to adhere to dust, which affects the detection accuracy of results

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