Status detector (flameproof type for mining)

CN309231426SActive Publication Date: 2025-04-11ZHENGZHOU HENGDA INTELLIGENT CONTROL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202430490958.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-04-11
Estimated Expiration
2039-08-05

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Abstract

1. The name of this design product: Status detector (flameproof type for mining). 2. Purpose of the product with this appearance design: It is used for real-time input and output parameter monitoring such as the height and tilt angle of the rocker arm of the AC variable frequency electric traction coal mining machine during the raising and lowering process of the rocker arm in the mine, as well as the display of the working status; it can also be used for parameter monitoring and working status display during the joint adjustment and electric control test of teaching mines, simulation test laboratories and on-site excavation faces. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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