Summary of the invention
The purpose of this invention is to provide the control device on a kind of national treasury door, mainly is to prevent illegal warehouse-in, stops case and takes place; As run into emergency, launch emergency set and can remove native system reliably, can not influence and go out warehouse-in work normally, like this with technological means make people's air defense, thing is anti-and technical precaution forms effective mutual restriction.Reliability and programme controlled intelligent combination with mechanical mechanism of the invention property are applicable to security needs and technical requirements on the national treasury door fully.
The technical scheme that adopts is: the control device on a kind of national treasury door comprises cyclelog, actuating unit and emergency control apparatus.The mode of operation of cyclelog control actuating unit, this cyclelog is a known technology, so repeated description not.
Technical essential of the present invention is: actuating unit comprises electromagnet, locator slide, base plate.Electromagnet is made up of magnet exciting coil, iron core and armature, is known technology.
Armature is made up of first armature, second armature and block, and first armature, second armature are fixedly connected with block, and second armature passes the through hole on the iron core, and second armature upper end is positioned at the dead bolt gap, and block is positioned at chute.Block can slide up and down in chute, and the shape of gap can stop that block passes through.
The first armature direction of mounted actuating unit straight down, emergency control apparatus is positioned at actuating unit top.Emergency control apparatus is formed by a mechanical code lock transformation, comprises lock body and dead bolt, and mechanical code lock is a known technology, and improvement place is to have offered chute and gap on the dead bolt.
Electromagnet, locator slide are fixed on the base plate; The skidway hole on the locator slide is passed in the lower end of first armature, and can in locator slide, slide, when the length of stretching out locator slide when first armature reaches and sets numerical value; The dead bolt gap blocks passing through of block, makes armature stop to fall.
Actuating unit and emergency control apparatus are installed in position suitable in the chamber, after first armature stretches out locator slide, but the motion of original transmission device in the first armature control gate chamber, thus the unlatching of control national treasury door.
Its operating principle is: controlled by the program that is provided with in advance by cyclelog in the armature indentation locator slide of actuating unit or by gravity fall and stretch out locator slide, also can the electromagnet energising attracted in armature or the mechanical code lock realization armature indentation locator slide through emergency set through Push switch simultaneously.
By the pattern that cyclelog configures, energising makes iron core attract to stretch out locator slide in the armature indentation locator slide or by gravity fall.Under the state that falls under gravity, except that controller control, there is dual mode can armature be mentioned the indentation locator slide.
1) by designated person's Push switch, connect electromagnet power supply, armature is by adhesive, thereby makes in the first armature indentation locator slide, and at this moment this device is in the state of preparatory unlatching, and the treasury management personnel can open the national treasury door through mechanical key or password; When switch broke off, armature received gravity to fall to the relevant position automatically, and first armature stretches out outside the locator slide, and this device is in locking states.
2) by designated person's coded lock of operating machine; Checking the number to open makes in the dead bolt withdrawal lock body, drives armature and moves to the mechanical code lock direction, makes in first armature withdrawal locator slide; At this moment this device is in the state of preparatory unlatching, and the treasury management personnel can open the national treasury door through mechanical key or password; When upsetting password, dead bolt stretches out lock body, and armature leans on gravity fall, and first armature stretches out outside the locator slide, and this device is in locking states.
The present invention also can be applicable on other important warehouse door.
Its advantage is: overall structure of the present invention is simple and reliable, long service life, and it is low to consume energy, and the present invention has extremely strong specific aim and practicality, is the dedicated control system for the customization of banking national treasury door.
The specific embodiment
Control device on a kind of national treasury door comprises cyclelog 1, actuating unit and emergency control apparatus.The mode of operation of cyclelog 1 control actuating unit, this cyclelog 1 is a known technology, so repeated description not.
Actuating unit comprises electromagnet 6, locator slide 3, base plate 11.Electromagnet 6 is made up of magnet exciting coil, iron core 2 and armature 12, is known technology.Emergency control apparatus is positioned at the actuating unit top.
Armature 12 is made up of first armature 4, second armature 9 and block 10, and first armature 4, second armature 9 are fixedly connected with block 10, and through hole 15, the second armature 9 upper ends that second armature 9 passes on the iron core 2 are positioned at dead bolt gap 16, and block 10 is positioned at chute 14.Block 10 can slide up and down in chute 14, and the shape of gap 16 can stop that block 10 passes through.
Emergency control apparatus is transformed by a mechanical code lock 5 and is formed, and comprises lock body 7 and dead bolt 8, and mechanical code lock 5 is a known technology.Mechanical code lock 5 in the emergency control apparatus gets for commercially available coded lock improves, and improvement place is to have offered chute 14 and gap 16 on the dead bolt 8.
Electromagnet 6, locator slide 3 are fixed on the base plate 11; The skidway hole 13 on the locator slide 3 is passed in the lower end of first armature 4; And can in locator slide 3, slide; When the length of stretching out locator slide 3 when first armature 4 reached and sets numerical value, dead bolt gap 16 blocked passing through of block 10, makes armature 12 stop to fall.