Steel rope separating device for checking elevator limiter

Abstract

The invention relates to a steel rope clamping and fastening device, in particular to a steel rope separating device for checking an elevator limiter, which comprises a hydraulic force-applying mechanism and a clamping head, wherein the clamping head comprises a clamp sleeve with a hollow inner cavity and a connecting head integrally connected with the clamp sleeve, two ends of the hollow inner cavity of the clamp sleeve are respectively movably matched and provided with a fixed block and a sliding block which are used for clamping a steel rope, one side wall of the clamp sleeve is provided with a steel rope inlet, the clamping head is correspondingly connected with the upper end part of a fixed handle through the connecting head, a piston rod extends into the clamp sleeve from the hollowinner cavity of the connecting head and is correspondingly connected with the sliding block for clamping the steel rope, and the hollow inner cavity of the connecting head is internally provided witha piston reset spring. A fixed block and sliding block type clamping block structure is adopted in the clamping head of the steel rope clamping and fastening device provided by the invention, thus the steel rope separating device has larger area, has no damage to the steel rope because of being in contact with a speed limiter steel rope, has large clamping force so as to be difficult to loosen, can reduce and eliminate elevator failures caused by hidden dangers of the elevator speed limiter, ensures that an elevator operates safely, can adapt to demands of different occasions, and is convenient for operation.

Description

technical field [0001] The invention relates to a steel wire rope clamping and fastening device, in particular to a steel wire rope loosening device for checking an elevator speed governor. Background technique [0002] Elevator is a kind of dangerous equipment. With the progress of society and the development of human civilization, elevator is getting closer and closer to people's life. Since the reform and opening up, with the development and take-off of the national economy, the process of urbanization and urbanization in our country has become faster and faster, and more and more elevators have entered our lives. In order to ensure the safe operation of the elevators in use and protect the lives and property of the people, the special equipment inspection department conducts annual inspections and inspections of these elevators in use every year to eliminate hidden dangers of accidents and achieve the purpose of reducing and eliminating elevator accidents. [0003] Spee...

AI Technical Summary

Problems solved by technology

Its disadvantages are: the gap between the jaws is large, and repair welding is often required; the clamping force is small, and it is easy to cause the wire rope to slip during use, and even cause injury accidents; the contact area is small, and the wire rope is easy to be damaged; in addition, it is inconvenient to carry and has poor applicability.

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