Pin lock cylinder and lockset with the pin lock cylinder

Abstract

The invention provides a marble lock cylinder and a lockset provided with the same. Types of parts constituting the marble lock cylinder are reduced, processing is simple, and assembly is simple. Meanwhile, management is convenient, and safety of using areas is improved. The marble lock cylinder comprises a lock cylinder shell, a rotary core and more than one lock pin, wherein the rotary core is arranged inside the inner cavity of the lock cylinder through a transmission method. One end portion of the lock cylinder shell is provided with a key outlet, the rotary core comprises more than one lock pin installation hole, the lock pin is arranged inside the lock pin installation hole through a method that longitudinal reciprocating motion is convenient, a rotary core locking device is further arranged inside the inner cavity of the lock cylinder shell, and the rotary core locking device is arranged inside a transverse through hole of the side wall of the rotary core through a method that transverse reciprocating motion is convenient. The transverse through hole is communicated with the lock pin installation hole, when the lock pin moves to the opening position of the rotary core locking device longitudinally, the lock cylinder can rotate inside the inner cavity of the lock cylinder shell, when the lock pin is separated from the opening position of the rotary core locking device, the rotary core is fixed inside the inner cavity of the lock core.

Description

technical field [0001] The invention belongs to the technical field of equipment for locking and managing equipment in substations, power plants, petrochemical, metallurgy, coal and other industries, and in particular relates to a tumbler lock cylinder and a lockset with the tumbler lock cylinder. Background technique [0002] For industries such as substations, power plants, petrochemicals, metallurgy, and coal, the pin cylinders in the existing locksets use many types of parts for the lock cylinders, and the technology of the lock cylinders is complex. The rotating core in the existing lock cylinder is composed of upper and lower parts, and the lock pin is also composed of upper and lower parts. The length of the upper part of the lock pin is the same, but the length of the lower part of the lock pin is different. As a result, the lock cannot be opened, so special assembly equipment or professional training and detailed process assembly information are required during asse...

AI Technical Summary

Problems solved by technology

[0005] For equipment locking, the current management methods adopted by the power industry cannot ensure that all the unlocking processes are authorized, and cannot guarantee that every step of each operator's operation is correct, because, in order to ensure the accuracy of the operation (such as A interval operation, the key cannot open the lock of interval B), and it is necessary to adopt new technical means to improve the management level of locks for safety

[0006] At present, many of the keys in the substation are the keys of the commonly used tumbler locks on the market. Using this kind of key can directly unlock the lock without authorization, resulting in potential safety hazards and hidden dangers of equipment damage.

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