A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an electromechanical interlocking toothed push antitheft alarm lock. The electromechanical interlocking toothed push antitheft alarm lock is characterized in that a rear lock cylinder of the electromechanical interlocking toothed push antitheft alarm lock is completely disconnected from a front lock cylinder, a connecting body is concealed in a concealment hole, the front lock cylinder is locked by an expansion sheet, a toothed turning wheel, a turntable and a corner, alarm effects can be realized when the front lock cylinder and the rear lock cylinder synchronously rotate, and an electronic remote control device is mounted in a power supply circuit of an electromagnet. The electromechanical interlocking toothed push antitheft alarm lock has the advantages that electromechanical interlocking concealment, mechanical interlocking, concealment, front and rear lock cylinder connection concealment and asynchronous alarm functions are integrated with one another, so that thieves cannot unlock interlocking devices and drive the rear lock cylinder to rotate, and only the front lock cylinder can rotate while the rear lock cylinder does not rotate even after inner support locking effects and a connecting body portion are destroyed by barbaric means; a rotary contact cannot be in contact with a fixed contact even if the thieves detach the front lock cylinder and the rear lock cylinder by the aid of electric hand drills by means of drilling and drive a connecting bolt to rotate by the aid of tools such as a clip, accordingly, the power supply circuit of the electromagnet cannot be closed and is opened by the aid of the electronic remote control device, a safety lock latch cannot be unlocked, and thorough antitheft effects can be realized.
The invention discloses an electromechanical interlocking toothed push antitheft alarm lock. The electromechanical interlocking toothed push antitheft alarm lock is characterized in that a rear lock cylinder of the electromechanical interlocking toothed push antitheft alarm lock is completely disconnected from a front lock cylinder, a connecting body is concealed in a concealment hole, the front lock cylinder is locked by an expansion sheet, a toothed turning wheel, a turntable and a corner, alarm effects can be realized when the front lock cylinder and the rear lock cylinder synchronously rotate, and an electronic remote control device is mounted in a power supply circuit of an electromagnet. The electromechanical interlocking toothed push antitheft alarm lock has the advantages that electromechanical interlocking concealment, mechanical interlocking, concealment, front and rear lock cylinder connection concealment and asynchronous alarm functions are integrated with one another, so that thieves cannot unlock interlocking devices and drive the rear lock cylinder to rotate, and only the front lock cylinder can rotate while the rear lock cylinder does not rotate even after inner support locking effects and a connecting body portion are destroyed by barbaric means; a rotary contact cannot be in contact with a fixed contact even if the thieves detach the front lock cylinder and the rear lock cylinder by the aid of electric hand drills by means of drilling and drive a connecting bolt to rotate by the aid of tools such as a clip, accordingly, the power supply circuit of the electromagnet cannot be closed and is opened by the aid of the electronic remote control device, a safety lock latch cannot be unlocked, and thorough antitheft effects can be realized.
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| European Patent Office | 2015
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