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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Figure 000007_ABST
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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