CN2282593Y

CN2282593Y - Anti-theft safety door capable of being equipped with multifunctional controller

Info

Publication number: CN2282593Y
Application number: CN 97216338
Authority: CN
Inventors: 刘丽亭; 李佩; 刘晓东
Original assignee: ZHANGJIAKOU WIRE BROADCASTING TELEVISION STATION
Current assignee: ZHANGJIAKOU WIRE BROADCASTING TELEVISION STATION
Priority date: 1997-05-08
Filing date: 1997-05-08
Publication date: 1998-05-27
Anticipated expiration: 2007-05-08

Abstract

The utility model discloses an anti-theft safety door added with a multifunctional controller for improving the present status that when the emergency situations of earthquake, fire warning and leakage of harmful gases occur, the anti-theft safety door can seriously prevent users from escaping. Technically, the utility model specially designs a scheme of linkage of an energy storage lock and an inclined bolt handle mechanism, wherein, the energy storage lock can prestore the energy for automatic door opening by utilizing spring pressure. The anti-theft safety door of the utility model can accept the door opening signal of an additional testing circuit. The utility model has the advantages of simple structure.

Description

A kind of anti-theft safety door that installs multi-functional control additional

The utility model relates to a kind of security device.

In recent years, come from living needs, security door is installed becomes a kind of social fashion.But existing commercially available security door, although various in style, anti-theft effect is not very good.And exist even more serious problem to be, in case emergency situations such as earthquake, fire alarm, poisonous, pernicious gas leakage take place, security door can become the serious hindrance of user's escape on the contrary, sometimes even can breed disaster.

The purpose of this utility model provides a kind of anti-theft safety door that installs multi-functional control additional, and on the one hand, in some sense, it also is the actuating equipment of an electronic detection circuit.When emergency situations such as earthquake generation, incipient fire, gas leakage took place, anti-theft safety door was opened in the testing circuit control that can accept to add automatically.On the other hand, further strengthen security personnel's precautionary measures of security door, strengthen antitheft, tamper-resistant function.

For achieving the above object, structure design of the present utility model is finished like this: specialized designs one oblique tongue handle mechanism and energy storage lock, on the function tiltedly tongue can two one link with the energy storage lock.The energy storage side of locking, below the lock pin bar is installed respectively, in a side of energy storage lock oblique tongue handle mechanism is installed.Electromagnetic relay is equipped with in energy storage lock inside, can be subjected to the control of earthquake, fire alarm, gas-sensitive detecting circuit.When running into abnormal conditions, energy storage lock regracting lock pin bar, and with two one interlocks of oblique tongue handle mechanism, with oblique tongue withdrawal, reach the effect of opening the door.

Owing to adopted above-mentioned structure design, have comprehensive many hooks tamper-resistant function on the one hand, increased fail-safe of the present utility model.On the other hand, shake the control of testing circuit, fire alarm testing circuit, poisonous, pernicious gas testing circuit acceptably, running under the circumstances of disaster, anti-theft safety door can be opened rapidly automatically, greatly makes things convenient for the user to escape and takes the rescue measure.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an energy storage lock construction schematic diagram;

Fig. 3 is oblique tongue handle mechanism structure schematic diagram;

In conjunction with Fig. 1 as seen: by hinge a door body 2 is installed at doorframe 1, energy storage lock 7 is installed in the middle part of a body 2, and a side of energy storage lock 7 is installed oblique tongue handle mechanism 16, and the upper and lower at energy storage lock 7 is equipped with lock pin bar 11 and lockpin sleeve 15.Energy storage lock 7 structurally can guarantee oblique tongue and lock pin bar interlock withdrawal.

Indicate among Fig. 2: support arm 17, on sell through joint efforts 18, inner support 19, energy-stored spring 20, pilot pin 21, supporting plate 22, set bar 23, lower carriage 24, spring shaft 25, attachment pegs 26, energy storage lock core 27, under sell through joint efforts 28, adjust case 29, fixedly screw 30, fixed head 31, electromagnetic relay support 32, electromagnetic relay 33, stopper arms 34, spring 35, trigger frame 36, actuating arm 37, oblique tongue controlling organization connection holes 38, driving handle 39, pilot pin 40, lever actuated pin 41, touch sheet 42, lever shaft 43, microswitch 44, spring 45, microswitch 46, base plate 47, control panel 48, roller 49, lever 50, driving shaft 51.When using energy storage lock locking security door, sell through joint efforts 18 on the driving shaft 51, selling through joint efforts down 28 drives lock pin bar 11 door lock is closed.

Adorn the actuating arm 37 that a triggering frame 36 and a position are subjected to driving handle 39 controls above electromagnetic relay 33, actuating arm 37 is the goat's horn shape.When using the energy storage lock, actuating arm changes the position, drives to be contained on driving shaft 51, the supporting plate 22 above the spring shaft 25 to move, and 20 energy storage of compressed energy-storage spring are the energy reserve in advance that opens the door automatically later on.

When testing circuit sends enabling signal, electromagnetic relay 33 electric adhesive will trigger frame 36 and attract to leave stopper arms 34, after stopper arms 34 lost the control of triggering frame 36, supporting plate 22 moved down under the effect of energy-stored spring 20, drive driving shaft 51, adjust case 29 move, and make lock pin bar 11 retractions.

Indicate among Fig. 3: tiltedly tongue 5, lock body 3, dead bolt 4, attachment pegs 52, adjust female 53, removable pin 54, ejector spring 55, return spring 56, conduit 57, guide rod 58, attachment pegs 59, coupling bar 60, out of stock plate 61, roller 62, lever shaft 63, lever 64, pin 65, ring washer 66, balancing spring 67, pull bar 68, arm-tie 69, fixing screw 70.

One oblique tongue handle mechanism connection holes 38 is arranged on goat's horn shape actuating arm 37, and bar 60 in the above is fixedly connected.When the interlock of needs oblique tongue controller mechanism and energy storage lock, pull driving handle 39, make actuating arm 37 by position I to position II, again by position II to position III, and then turn back position II by position III.Cao Zuo effect makes the energy storage of energy storage lock on the one hand like this.On the other hand, link with coupling bar 60 by the attachment pegs 59 that is installed on the actuating arm 37, coupling bar 60 links with guide rod 58 usefulness screws, when using actuator handle 39 rotational drive arm 37, when by the I position during to the III position, guide rod 58 moves to right, and compression retracteding position spring 56, at this moment removable pin 54 is entered in the bottom emptying aperture D of guide rod 57 by the elastic force of ejector spring 55, and guide rod 58 and conduit 57 are become one.When actuating arm 37 was got back to the II position by the III position, guide rod 58 moved to left, and made lever 64 upper ends move to left, and the lower end moves to right, and pull bar 68, arm-tie 69 are moved to right in succession.Because arm-tie 69 is socket with oblique tongue 5,, oblique tongue 5 is withdrawn in the lock body 3 so being moved to right.When accomplishing that testing circuit is met alert the startup, tiltedly interlock can be locked with energy storage by tongue handle mechanism, and security door is opened.When actuator handle 39 was transferred to the I position, tiltedly tongue 5 just broke away from joint control, restored controlled by handle, finished once by automatically to manual circulation.

Certainly; energy storage lock in the present embodiment is with tiltedly the part combination and the interlock mode of tongue handle mechanism have only been expressed a kind of mentality of designing of the present utility model; all only conversion mechanical structure form and reach the conversion of the present utility model purpose all should drop within the protection domain of the present utility model.

Claims

1, a kind of anti-theft safety door that installs multi-functional control additional, it is characterized in that: it has an oblique tongue handle mechanism and energy storage lock, oblique tongue and energy storage lock can two one link on the function, the energy storage side of locking, below the lock pin bar is installed respectively, in a side of energy storage lock oblique tongue handle mechanism is installed, electromagnetic relay is equipped with in energy storage lock inside.

2, a kind of anti-theft safety door that installs multi-functional control additional according to claim 1, it is characterized in that: described energy storage lock mainly be by on sell through joint efforts [18], energy-stored spring [20], pilot pin [21], supporting plate [22], set bar [23], spring shaft [25], attachment pegs [26], energy storage lock core [27], under sell through joint efforts [28], adjust case [29], electromagnetic relay [33], stopper arms [34], spring [35], trigger frame [36], actuating arm [37], oblique tongue controlling organization connection holes [38], driving handle [39], pilot pin [40], lever actuated pin [41], touch sheet [42], lever shaft [43], spring [45], control panel [48], roller [49], lever [50], driving shaft [51] is formed, when using energy storage lock locking security door, sell through joint efforts on the driving shaft [51] [18], under sell through joint efforts [28] drive lock pin bars [11] door lock closed; Adorn the actuating arm [37] that a triggering frame [36] and a position are subjected to driving handle [39] control in the top of electromagnetic relay [33], when using the energy storage lock, actuating arm changes the position, drive is contained in driving shaft [51], move on the supporting plate [22] above the spring shaft [25], compressed energy-storage spring [20] energy storage, be the energy reserve in advance that opens the door automatically later on, when testing circuit sends enabling signal, electromagnetic relay [33] electric adhesive will trigger frame [36] attraction and leave stopper arms [34], after stopper arms [34] loses the control that triggers frame [36], supporting plate [22] moves down under the effect of energy-stored spring [20], drive driving shaft [51], adjust case [29] moves, and makes lock pin bar [11] retraction.

3, a kind of anti-theft safety door that installs multi-functional control additional according to claim 1, it is characterized in that: described oblique tongue handle mechanism mainly is by oblique tongue [5], lock body [3], dead bolt [4], attachment pegs [52], adjust female [53], removable pin [54], ejector spring [55], return spring [56], conduit [57], guide rod [58], attachment pegs [59], coupling bar [60], out of stock plate [61], roller [62], lever shaft [63], lever [64], pin [65], ring washer [66], balancing spring [67], pull bar [68], arm-tie [69], fixedly screw [70] is formed, one oblique tongue handle mechanism's connection holes [38] is arranged on the actuating arm [37], bar [60] in the above is fixedly connected, the attachment pegs [59] that is installed on the actuating arm [37] links with coupling bar [60], coupling bar [60] links with screw with guide rod [58], when using actuator handle [39] rotational drive arm [37], when by the I position during to the III position, guide rod 58 moves to right, and compression retracteding position spring [56], at this moment removable pin [54] is entered in the bottom emptying aperture D of guide rod [57] by the elastic force of ejector spring [55], guide rod [58] and conduit [57] are become one, when actuating arm [37] is got back to the II position by the III position, guide rod [58] moves to left, make lever [64] upper end move to left, the lower end moves to right, make pull bar [68], arm-tie [69] moves to right in succession, arm-tie [69] is socket with oblique tongue [5], and tiltedly tongue [5] moves to right and is withdrawn in the lock body [3].