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[CN 201621090776.8] Hydraulic oil level observation device for circuit breaker of hydraulic mechanism
[CN 201621090776.8] Title of hydraulic oil level observation device for circuit breaker of hydraulic mechanism: Application number of hydraulic oil level observation device for circuit breaker of hydraulic mechanism: CN 201621090776.8 Applicant: Ma 'anshan Iron and Steel Co., Ltd. Application Date: 2016-9-29 Patent Type: Utility Model The utility model discloses a hydraulic oil level observation device for circuit breaker of hydraulic mechanism, including an operating mechanism box body, characterized in that an oil level observation window is provided outside the operating mechanism box body; the oil level observation window is close to the oil mark side of the hydraulic mechanism, and its length and width are larger than those of the hydraulic mechanism. The oil level observation window is sealed with transparent organic glass to prevent dust from entering the operating mechanism box. The device has the advantages of simple structure, easy operation, convenient observation of the oil level of the hydraulic mechanism of the circuit breaker, so that the inspection personnel can find the oil leakage defect of the hydraulic mechanism in time, and avoid the power system accident caused by the oil leakage of the hydraulic mechanism.
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