CN2535529Y

CN2535529Y - Anti-tailing safety passway door

Info

Publication number: CN2535529Y
Application number: CN 02234312
Authority: CN
Inventors: 程新华; 韦道伟; 钟志勇
Original assignee: GUILIN HUAWEI ELECTRONIC SCIENCE AND TECHNOLOTY DEVELOPMENT Co Ltd
Current assignee: GUILIN HUAWEI ELECTRONIC SCIENCE AND TECHNOLOTY DEVELOPMENT Co Ltd
Priority date: 2002-04-28
Filing date: 2002-04-28
Publication date: 2003-02-12
Anticipated expiration: 2012-04-28

Abstract

An anti-dogging safe passage door relates to the technical field of the door in the building. The anti-dogging safe passage door is provided with a passage with two sections of door fans. The passage is provided with a transverse partition and a lengthways partition which are linked by a gemel. One end of the transverse partition is connected with one side of the passage by the gemel. One end of the lengthways partition is connected with one section of the door fan by the gemel. The anti-dogging safe passage door is mainly used in the financial institutions such as the bank. Compared with the prior art, the utility model not only has the function of only allowing persons to pass one by one for preventing other person from dogging but the utility model also can ensure that the passage is completely open under necessary condition to fit for carrying large articles or for a plurality of persons to enter or exit from the passage synchronously under particular condition.

Description

The anti-escape way door of trailing

Technical field

The utility model relates to the technical field of door in the building, especially a kind of access door that is provided with two fan doors.

Background technology

Anti-main effect of trailing the moving interlocking door of the escape way couplet on the door is that the delinquency prevention molecule is implemented robbery with violence when keeping marquis's bank clerk turnover business hall.The robbery case overwhelming majority takes place and implements by the sales counter commuting door in the past bank agency between the business term.The shop assistant enters in the business during Room opening the door, and is also trailed to seize on both sides by the arms by the offender easily to enter in the business Room and implement robbery.In order to take precautions against the generation of trailing robbery or other illegal incident better, guarantee national wealth, staff's life security, require to install to have and prevent trailing the safety door that enters function, this safety door only allows to enter by the people one by one.At present, existing commuting door all is single door basically, even adorned two sects, but all there is not linkage interlocked function, in addition, even installed linkage interlocked function additional, this existing two fan pass sects in use still have shortcoming: if with the passage setting when more roomy, the offender still can seize bank clerk on both sides by the arms and follow the turnover business hall; If people's body size is only held in the passage setting, then just can't pass through this door during greater than the article of human body in carrying, especially in the generation special circumstances, during as situations such as poison gas, fire, this defective is then particularly fatal.

Summary of the invention

Subject matter to be solved in the utility model provide a kind of both had anti-trail the function that enters, can have enough anti-escape way doors of trailing of roomy passage again when needed.

In order to address the above problem, the scheme that the utility model adopts is: it is provided with the passage of twice door leaf, be provided with lateral isolation thing and vertical spacer in the described passage by hinge-coupled, one end of described lateral isolation thing is connected with a side of described passage by hinge, and an end of described vertical spacer connects with described wherein door leaf by hinge.

Above-mentioned passage is that two ends have the access, article that can pass through for people or article wherein, and it can be a member, it also can be a part of building, can be made by hardware generally speaking, can seal around it, also can be that paling form or frame type etc. are non-close-shaped; Above-mentionedly anti-trail the escape way door in use, its twice door leaf is equipped with interlock cross complaint lock respectively, and this interlock cross complaint lock is meant by mechanical linkage or electric control linkage manner, can realize a kind of combination lock that the twice lock can not be opened simultaneously under certain pattern; Above-mentioned door leaf is meant the part of rotatable switch in the door; Described vertical spacer is meant and is in the parallel or approaching spacer that be arranged in parallel with passage turnover direction when door leaf cuts out; Described lateral isolation thing is for vertical spacer, refers to be in when door leaf cuts out the spacer that passes in and out the non-parallel setting of direction with passage.These described lateral isolation things and vertical spacer can be platy structure, also can be fence structure, rod shaped structure, can also be to be composited by fence and board-like material.

Owing to adopted such scheme the utility model compared with prior art to have following beneficial effect:

Be provided with two vertical spacer and lateral isolation things by hinge-coupled, and vertically spacer is connected with door leaf, passage side by hinge respectively with the lateral isolation thing, when the door leaf that connects vertical spacer is opened, vertically spacer and lateral isolation thing just move with door leaf, abdicate the channel separation space; And when the door leaf that connects vertical spacer cut out, vertically spacer and lateral isolation thing just moved with door leaf, channel separation is gone out certain space make passage become the space that only holds a human body size.When this structure is arranged on interlock cross complaint lock and is in interlocking state (when the lock that the cross complaint that promptly links lock is in certain sect between two sects is not locked, the pattern that the lock at another sect just can't be opened), can prevent that just other people from trailing by this access door; And when interlock cross complaint lock is in non-cross complaint state (cross complaint that promptly links lock is in keying of arbitrary road door lock and the irrelevant pattern of the keying state of another road door lock of another road between two sects), can make whole passage be in full-gear, be suitable for carrying large piece article or hold many people Vomitory simultaneously under special circumstances.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the A place sectional view of the utility model embodiment.

Fig. 3 is the structural representation of the utility model electric control lock.

Fig. 4 is the electrical schematic diagram of the utility model electric control lock.

The specific embodiment

Below in conjunction with the accompanying drawing example structure of the present utility model is described in further detail:

Among Fig. 1, the embodiment shown in Figure 2, passage of the present utility model is welded by four crossbeams 16, five root posts 6, four longerons 9, left plate 15 and right plates 8, and the first road door leaf 2 and the second road door leaf 12 are installed at the two ends of passage.At the first road door leaf 2 electric control lock 1, the second road door leaf 12 is housed and electric control lock 13, the first road door leafs 2 are housed are connected with column 6 by hinge 5, the second road door leaf 12 passes through hinge 10 and is connected with column 6.Lateral isolation thing 47 is connected with right plate 8 by being hinged, and vertically spacer 14 3 is connected with lateral isolation thing 4 by being hinged, and vertical spacer 14 passes through hinge 11 and is connected with the second road door leaf 12.Electric control lock 1 is formed automatically controlled blocking lock with electric control lock 13, and it is provided with linkage interlocked and urgent two two kinds of control models of opening.When linkage interlocked state of a control, as long as the arbitrary road in the unlatching twice door leaf, the electric control lock of another road door leaf is with locking; When opening state of a control for urgent pair, the twice door leaf can be opened simultaneously.

Electric control lock shown in Figure 3, its housing 21, dropout pin plate 22, driver plate 23, lock core thumb wheel 24, spring 26, lock pin 28, afterburning anti-theft unlocking tongue 29 and electromagnet 34 are prior art, and the electric control lock structure of producing with the Yueqing City HongTai Electronics Co., Ltd, Zhejiang is identical.Originally be locked on the basis of this lock,, connect with the mechanical rocking arm of a sealed sense switch 27 by cottor pin, extension spring 25 at an end of lock pin 28; Connect with the mechanical rocking arm of the sense switch 31 of closing the door by a cottor pin, extension spring 30 at afterburning anti-theft unlocking tongue 29 middle parts; A control electromagnet 32 is housed in lock housing 21, this control electromagnet armature 33 changes in the activity space of dropout pin plate 22 when adhesive, dropout pin plate 22 can not be separated with the fork arm 35 of tripping mechanism, thereby can prevent that drive dropout pin plates 22 such as unlock solenoid 34, lock core thumb wheel 24 from separating with fork arm 35 unblank; And when control electromagnet armature 33 is discharging, produce in the activity space of dropout pin plate 22, make dropout pin plate 22 can under the effect of unlock solenoid 34, lock core thumb wheel 24 etc., drive dropout pin plate 22 and separate with fork arm 35 and unblank.

The circuit structure of automatically controlled blocking lock shown in Figure 4 is as follows:

Be connected into the transformation current rectifying and wave filtering circuit by transformer B, diode D1～D4, capacitor C 1.

By insurance PUSE1, K switch 1, K2, capacitor C 3, C4 and resistance R 4, R5 are connected into the power supply circuits of two electric control lock unlock solenoid coil J5, J6.

By 7812 type circuit of three-terminal voltage-stabilizing integrated IC1, resistance R 1～R3, diode D6～D8, capacitor C 2, LED 1, LED2 and battery E insurance PUSE2 are connected into voltage stabilizing and powered battery road.

By diode D9, LED 3, resistance R 6～R9, capacitor C 7, C8, triode T1, T2 and loudspeaker Y are connected into oscillating alarming circuit.

Resistance R 10, triode T3, diode D11～D13, the coil J1 of auxiliary reclay and contact J1K thereof are connected into the on-off circuit of first electric control lock unlock solenoid coil J3; 555 type ICs 2, the flip-flop circuit of first electric control lock that capacitor C 7, C8 and diode DI0 are connected into; 555 type ICs 3 and capacitor C 9, C10, diode D17 and resistance R 11, R12 are connected into the reset circuit of first electric control lock; Flip-flop circuit and reset circuit join by the sealed sense switch KM1 of diode D15, D16 and second electric control lock and the break contact of the sense switch KM2 that closes the door, the common junction of each moving together contact connection circuit of the sealed sense switch KM1 and the sense switch KM2 that closes the door.

Resistance R 13, triode T4, diode D19～D21, the coil J2 of auxiliary reclay and contact J2K thereof are connected into the on-off circuit of second electric control lock unlock solenoid coil J4; 555 type ICs 4, capacitor C 11, C12 and diode D18 are connected into the flip-flop circuit of second electric control lock; 555 type ICs 5 and capacitor C 13, C14, diode D25 and resistance R 14, R15 are connected into the reset circuit of second electric control lock; Flip-flop circuit and reset circuit join by the sealed sense switch KM3 of diode D23, D24 and first electric control lock and the break contact of the sense switch KM4 that closes the door, the common junction of each moving together contact connection circuit of the sealed sense switch KM3 and the sense switch KM4 that closes the door.

During foregoing circuit work, when changeover switch K3 goes to 3, two electric control locks are non-interlocking control model, and 3 luminous, the loudspeaker Y of LED this moment rings, and pressing arbitrary K switch 1 or K2 all can be respectively or open first electric control lock or second electric control lock simultaneously.When changeover switch K3 goes to 2, two electric control locks are the interlocking control model, under this control model, the one, can limit first, second electric control lock by internal control K switch 3 or K4 and open, can be when pressing K switch 3 from the on-off circuit input input high potential signal of diode D14 to first electric control lock control electromagnet ring formation, make first electric control lock control electromagnet J3 adhesive, thereby prevent that first electric control lock from unblanking; Can be when pressing K switch 4 from the on-off circuit input input high potential signal of diode D22 to second electric control lock control electromagnet ring formation, make second electric control lock control electromagnet J4 adhesive, thereby prevent that second electric control lock from unblanking, internal control K switch 3 or K4 also can be combined into a switch, when this switch closes, limit unblanking of two electric control locks simultaneously.In addition, when second electric control lock opened (afterburning anti-theft unlocking tongue is not pressed into lock housing) or not sealed fully (afterburning anti-theft unlocking tongue is pressed into lock housing, and lock pin does not insert keyhole fully) time, 555 type ICs 2, the input of IC3 becomes electronegative potential, from the on-off circuit output high potential signal of diode D10, make first electric control lock control electromagnet J3 adhesive, thereby prevent that first electric control lock from unblanking to first electric control lock control electromagnet ring formation; When second electric control lock becomes when sealed by opening, source current makes the input current potential of 555 type ICs 3 be increased to the integrated circuit upset through resistance R 11 after time-delay to capacitor C 9 chargings, its 3. pin output current potential rising, make to capacitor C 7 chargings through resistance R 12 from diode D17, the input current potential of 555 type ICs 2 raises and resets, make 2 upsets of 555 type ICs, thereby remove the control of unblanking first electric control lock.Otherwise, the keying of second electric control lock of the also corresponding control of the keying of first electric control lock.No matter control electromagnet coil J3, the J4 of first or second electric control lock get when electric, and power supply can both be reported to the police to the warning circuit power supply by diode D12 or D20.

Claims

1, a kind of anti-escape way door of trailing, it has a passage that is provided with the twice door leaf, it is characterized in that: be provided with lateral isolation thing and vertical spacer in the described passage by hinge-coupled, one end of described lateral isolation thing is connected with a side of described passage by hinge, and an end of described vertical spacer connects with described wherein door leaf by hinge.

2, according to claim 1ly a kind ofly anti-trail the escape way door, it is characterized in that: described twice door leaf is equipped with interlock cross complaint lock respectively.

3, according to claim 1 and 2ly a kind ofly anti-trail the escape way door, it is characterized in that: described lateral isolation thing and vertically spacer be platy structure.

4, according to claim 1 and 2ly a kind ofly anti-trail the escape way door, it is characterized in that: described lateral isolation thing and vertically spacer be fence structure.

5, according to claim 1 and 2ly a kind ofly anti-trail the escape way door, it is characterized in that: described lateral isolation thing and vertically spacer be fence and board-like material is composited.

6, according to claim 1 and 2ly a kind ofly anti-trail the escape way door, it is characterized in that: described lateral isolation thing and vertically spacer be rod shaped structure.