CN2713108Y

CN2713108Y - Safety hermetic door

Info

Publication number: CN2713108Y
Application number: CNU2004200647901U
Authority: CN
Inventors: 程树斌; 张永政; 董瑞军; 王定纯
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-04
Filing date: 2004-06-04
Publication date: 2005-07-27
Anticipated expiration: 2014-06-04

Abstract

The utility model relates to a safety hermetic door, comprising a door frame and a door body, characterized in that the two posts of the door frame is as high as the wall of a room, the outer sides of the two posts are respectively provided with troughs for inserting the wall, the door frame is provided with an electric door opener connected with the door body, the inside and the outside of the door frame are respectively provided with an induction apparatus, the electric door opener is also connected with a time delay switch and the door frame is provided with an electromagnetic lock in correspondence with the door body. When an operator goes in and out of the room, the door body is not needed to be contacted by hands via the safety hermetic door, and so long as limbs are swung in the front of the induction apparatus the boor body can be opened automatically and then closed; thus human body is effectively avoided contacting with the door body, and the polluted probability is decreased; the safety hermetic door has high firmness, and can be applicable to various places requiring good hermetic performance and high asepsis class, such as biologic laboratories, operating rooms, laboratories, etc.

Description

A kind of security seal door

Technical field

The utility model relates to a kind of vertical hinged door, particularly the security seal door of having relatively high expectations about a kind of health rank.

Background technology

The sealing vertical hinged door that room that aseptic ranks such as prior biological laboratory are had relatively high expectations adopts generally is that the door body is directly fixed with color steel, adopts electric mortise lock to lock.Open electric mortise lock during turnover, operating personnel push away door or draw back with hand, in case on the door body bacterium or dirt are arranged, just can bring or take out of with avoiding the laboratory into, and perhaps operating personnel have bacterium or dirt on hand, also can pollute a body, form cross-infection.In addition, in the prior art, also exist electric mortise lock mechanical frames amount bigger, the problem that sealing is not so good.

Summary of the invention

At the problems referred to above, the purpose of this utility model provides a kind of body good airproof performance, and switch door body can not cause the security seal door of cross-infection.

For achieving the above object, the utility model is taked following technical scheme: a kind of security seal door, it comprises doorframe and door body, described door body is articulated on the described doorframe, it is characterized in that: two columns and the room body of wall of described doorframe are contour, the outside of described two columns is respectively arranged with the groove that plugs body of wall, described doorframe is provided with the electric door opener that connects described door body, be respectively arranged with an inductor inside and outside the described doorframe, described electric door opener also connects a delay switch, described doorframe and the corresponding electromagnetic lock that is provided with of described door body.

The inboard of described doorframe is provided with a circle groove, is provided with the weather strip that contacts with the door body in the described groove.

Described inductor is a kind of in ultrasonic sensing device and the infrared inductor.

Described electromagnetic lock is connected with described electric door opener with described inductor respectively.

Described inductor is connected with described electric door opener with described electromagnetic lock respectively.

Described electromagnetic lock also is connected with a tele-control system, and described tele-control system is a computer system.

The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is because with a commercially available electric door opener, correspondence is arranged on doorframe and the door body, with a ultrasonic sensing device or infrared inductor starting switch as electric door opener, and start time of electric door opener once more in the other direction by delayer control, make the door body is closed automatically, when therefore operating personnel pass in and out the room, need not to catch and touch a body, as long as shake the limbs that make a movement before inductor, a door body just can be opened automatically, and then closes, thereby avoided contacting of people and door body effectively, reduced contaminated probability.2, the utility model is owing to adopt the lockset of electromagnetic lock as door, therefore when the door body is closed, can make the electromagnetic coil energising, by its with the door body on the adhesive of iron plate, utilize electromagnetic force that door and weather strip are compressed, realize seamless sealing, thereby improved the problem that there is poor sealing in door latch structure in the past effectively, sealing of the present utility model is greatly improved.3, the utility model adopts and the contour doorframe of room body of wall, therefore not only make a space on body top abundant especially, control assemblies such as electric door opener and electromagnetic lock can be installed easily, and the door and the room furred ceiling can be connected to an integral body, the door bottom can be fixed by crab-bolt with ground, room, guarantees that the installation of door is firm especially; Particularly in two column arranged outside groove, can after erecting doorframe, in groove, plug wallboard again, assemble very convenient.The utility model is applicable to places such as various requirement good airproof performance, biology laboratory that aseptic rank is high, operating room, chemical laboratory.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the schematic top plan view of Fig. 1

Fig. 3 is the schematic side view of Fig. 1

Fig. 4 is the elevational schematic view of Fig. 1

Fig. 5 is the utility model door opening state schematic diagram

The specific embodiment

Shown in Fig. 1～4, the utility model comprises doorframe 1, door body 2, electric door opener 3 and electromagnetic lock 4.

Doorframe 1 comprises that two outsides with contour column 11, two columns 11 of room body of wall have groove 12, can plug color steel as body of wall 13 in groove 12, also can plug other materials for wall.Top and bottom at column 11 are respectively arranged with crossbeam 14,15, and top cross-bar 14 can link into an integrated entity by the furred ceiling of bolt 16 with the room, and base cross members 15 can connect on the ground with crab-bolt or other fixture.The top of door body 2 also is welded with a lintel 17, can wrap between top cross-bar 14 and the lintel 17 and establish steel plate.Be provided with a circle groove 19 in doorframe 1 inboard, in groove 19, be provided with weather strip 18, can be attached on the weather strip 18 after door body 2 is closed.

One side of door body 2 is articulated on the column 11 of doorframe 1, and a commercially available electric door opener 3 is installed on doorframe 1, and the pull bar 31 of electric door opener 3 is connected on the body 2, starts electric door opener 3 and can open or close a body 2.Electric door opener 3 also is connected with a delay switch (not shown), and with the time length of control electric door opener 3 maintenance door opening state, this delay time can be adjusted according to the needs of different places.

Extend the lock body 41 of a composition electromagnetic lock 4 in lintel 17 bottoms of doorframe 1, have electromagnetic coil in the lock body 41, corresponding lock body 41 is provided with an iron plate 42 on door body 2.The starting switch of electromagnetic lock 4 can be two commercially available ultrasonic sensing device or infrared inductors, and it is divided into two installation sites, innner and outer and is installed on the body of wall 13 on doorframe 1 next door.The installation site of inductor can be in hand position eaily, also can be that inductor also can be other induction installation in pin position eaily.

The pair of contact of electromagnetic lock 4 is connected with the inductor that is arranged on a side, and another are connected with the electric door opener 3 on being arranged on doorframe 1 is conventional the contact.Electromagnetic lock 4 is in normally off in the normal state, and promptly electromagnetic coil gets electricly, and lock body 41 produces magnetic force, and a door body 2 that is fixed with iron plate 42 is inhaled on the weather strip 18 that is pressed in doorframe 1 tightly.After inductor sent enabling signal, two pairs of contact trippings of electromagnetic lock 4 made the electromagnetic coil dead electricity, and the magnetic attraction between lock body 41 and the iron plate 42 disappears, and electromagnetic lock 4 is in unlocking condition, and 3 of electric door openers activate to open a body 2 simultaneously.

Electromagnetic lock 4 can also connect a remote control in addition, such as it is connected with indoor computer system, by computer also can control gate body 2 unlatching.

During in operating personnel need inlet chamber or from indoor come out, can before inductor, shake with hand or pin and make a movement, inductor is after having detected the people, enabling signal is transferred to control device, control device sends the instruction of opening the door just for electromagnetic lock 4, two pairs of contact trippings of electromagnetic lock 4 make the electromagnetic coil dead electricity, and lock body 41 unclamps with iron plate 42; Electric door opener 3 starts simultaneously, and door body 2 is opened (as shown in Figure 5).In electric door opener 3 unlatching door bodies 2, delay switch also starts simultaneously, after time-delay 0S～50S, delay switch sends energizing signal, transfers to electric door opener 3 and electromagnetic lock 4, makes electromagnetic lock 4 recover energising, enter closure state, and with its feedback of status to remote control.The energizing signal that delay switch sends also makes electric door opener 3 oppositely start simultaneously, close a body 2, and under the magneticaction of the generation of the electromagnetic coil in lock body 41, door body 2 is inhaled tightly on the weather strip 18 of doorframe 1, reach the double effects of closing the door with airtight.

The utility model also can adopt electric door opener 3 and electromagnetic lock 4 respectively with the inductor ways of connecting, simultaneously enabling signal is transferred to electric door opener 3 and electromagnetic lock 4 by inductor, can reach equally and make both start the effect of opening the door simultaneously.

Claims

1, a kind of security seal door, it comprises doorframe and door body, described door body is articulated on the described doorframe, it is characterized in that: two columns and the room body of wall of described doorframe are contour, the outside of described two columns is respectively arranged with the groove that plugs body of wall, and described doorframe is provided with the electric door opener that connects described door body, is respectively arranged with an inductor inside and outside the described doorframe, described electric door opener also connects a delay switch, described doorframe and the corresponding electromagnetic lock that is provided with of described door body.

2, a kind of security seal door as claimed in claim 1 is characterized in that: the inboard of described doorframe is provided with a circle groove, is provided with the weather strip that contacts with the door body in the described groove.

3, a kind of security seal door as claimed in claim 1 is characterized in that: described inductor is a kind of in ultrasonic sensing device and the infrared inductor.

4, a kind of security seal door as claimed in claim 2 is characterized in that: described inductor is a kind of in ultrasonic sensing device and the infrared inductor.

5, as claim 1 or 2 or 3 or 4 described a kind of security seal doors, it is characterized in that: described electromagnetic lock is connected with described electric door opener with described inductor respectively.

6, as claim 1 or 2 or 3 or 4 described a kind of security seal doors, it is characterized in that: described inductor is connected with described electric door opener with described electromagnetic lock respectively.

7, as claim 1 or 2 or 3 or 4 described a kind of security seal doors, it is characterized in that: described electromagnetic lock also is connected with a tele-control system, and described tele-control system is a computer system.

8, a kind of security seal door as claimed in claim 5, it is characterized in that: described electromagnetic lock also is connected with a tele-control system, and described tele-control system is a computer system.

9, a kind of security seal door as claimed in claim 6, it is characterized in that: described electromagnetic lock also is connected with a tele-control system, and described tele-control system is a computer system.