CN111485802A - Electric civil air defense door capable of being locked by password - Google Patents
Electric civil air defense door capable of being locked by password Download PDFInfo
- Publication number
- CN111485802A CN111485802A CN202010345322.5A CN202010345322A CN111485802A CN 111485802 A CN111485802 A CN 111485802A CN 202010345322 A CN202010345322 A CN 202010345322A CN 111485802 A CN111485802 A CN 111485802A
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- China
- Prior art keywords
- door
- bevel gear
- door body
- drive
- locking
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
- E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
- E06B3/76—Door leaves consisting of frame and panels, e.g. of raised panel type with metal panels
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2314—Plastic, sponge rubber, or like strips or tubes characterised by the material
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
Abstract
The invention discloses an electric civil air defense door capable of being locked by a password, which comprises: the door body device is arranged in the middle of the door frame device, the hand wheel drives the turntable to rotate so as to drive the bevel gear to rotate before manual rotation, and the bevel gear drives the bevel gear to rotate so as to drive the threaded rod to rotate so as to drive the locking rod to move, so that the civil air defense door is opened or locked; when the anti-theft door is used as a password air defense door, the electric cylinder drives the fixing plate to move so as to drive the bevel gear to move, so that the bevel gear is separated from the conical gear, and the hand wheel can not open or close the air defense door before rotating, thereby completing password locking; when the helical gear meshes with the conical gear, thereby drive the helical gear through step motor and rotate and drive the conical gear and rotate and then drive the threaded rod and rotate and make the locking lever remove, make the locking lever pin or open the people's air defense door, and then realize that the input password locks or opens the function of people's air defense door automatically, it is more simple convenient to operate, has improved the security performance.
Description
Technical Field
The invention relates to the technical field of civil air defense protection equipment, in particular to an electric civil air defense door capable of being locked by a password.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, is classified clearly, comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable threshold single-leaf, double-leaf protective airtight door and the like, and has the functions of preventing air attack, preventing and lightening disaster harm. Most of traditional civil air defense doors are opened or locked by hand wheels, which wastes time and labor, is easy to open and has poor sealing effect, for example, Chinese patent invention with the patent number of 201610287309.2 discloses a light civil air defense door, which comprises a door frame, a door leaf, a sealing element, a single-handle linkage lock and a hinge; the door leaf is a light door leaf and is hinged with the door frame through a hinge; the single-handle linkage lock arranged on the door leaf comprises an outer handle which is arranged on the outer side of the door leaf in a mode of rotating around a horizontal shaft through a first horizontal rotating mechanism; the single-handle linkage lock comprises an outer handle and an inner handle which are arranged on the inner side of the door leaf in a mode of rotating around a horizontal shaft through a first horizontal rotating mechanism; the lock heads are sequentially arranged on the inner side of the door leaf along the circumferential direction of the door leaf, and each lock head rotates around a horizontal shaft; the connecting rods are sequentially connected end to form a square shape with an opening on one side, the connecting rods are arranged on the inner side of the door leaf in a moving mode, one of the connecting rods is rotatably connected with the inner handle, and the connecting rods are correspondingly rotatably connected with the lock head.
Through research on the existing civil air defense door, the closing effect is poor, time and labor are wasted due to the fact that manual operation is needed in the whole process, the door is easy to open, potential safety hazards exist, and the door can only be used as an ordinary civil air defense door, so that the invention of the electric civil air defense door which is high in safety performance and can be locked through the password is urgently needed.
Disclosure of Invention
Aiming at the problems, the invention provides an electric civil air defense door capable of being locked by a password, when the electric civil air defense door is used as a common civil air defense door, a hand wheel drives a turntable to rotate through manual rotation so as to drive a helical gear to rotate, and the helical gear drives a conical gear to rotate so as to drive a threaded rod to rotate so as to drive a locking rod to move, so that the civil air defense door is opened or locked; when the anti-theft door is used as a password air defense door, the electric cylinder drives the fixing plate to move so as to drive the bevel gear to move, so that the bevel gear is separated from the conical gear, and the hand wheel can not open or close the air defense door before rotating, thereby completing password locking; when the helical gear meshes with the conical gear, thereby drive the helical gear through step motor and rotate and drive the conical gear and rotate and then drive the threaded rod and rotate and make the locking lever remove, make the locking lever pin or open the people's air defense door, and then realize that the input password locks or opens the function of people's air defense door automatically, it is more simple convenient to operate, has improved the security performance.
The technical scheme adopted by the invention is as follows: a password lockable electric personal protection door comprising: a door frame device and a door body device;
the door frame device include: the door frame, the locking hole and the connecting mechanism;
the door body device includes: the door comprises a front door body, a front hand wheel, a rear door plate, a rear hand wheel, a locking mechanism and an electric mechanism;
the inner side of the door frame is provided with a locking hole; one end of the connecting mechanism is connected with the door frame, and the other end of the connecting mechanism is connected with the rear hand wheel; a front hand wheel is arranged on the front end surface of the front door body; the front end surface of the rear door plate is fixedly connected with the rear end surface of the front door body; the rear hand wheel is fixedly arranged on the rear end surface of the rear door plate; the locking mechanism is fixedly arranged in the front door body; the electric mechanism is arranged in the front door body;
the front hand wheel is manually rotated to drive the turntable to rotate so as to drive the bevel gear to rotate, the bevel gear drives the bevel gear to rotate so as to drive the threaded rod to rotate so as to drive the locking rod to move, and the locking rod is inserted into or taken out of the locking hole so as to open or lock the civil air defense door;
thereby it is flexible to drive the fixed plate and remove to control the electric cylinder piston rod through preceding trick lock or back trick lock, and then drive helical gear and make helical gear and conical gear meshing or break away from, when helical gear and conical gear break away from, rotate preceding hand wheel and can't open or close the people's air defense door, when helical gear and conical gear meshing, thereby drive helical gear rotation through step motor and drive conical gear and rotate and then drive the locking lever and remove, make the locking lever insert in the locking hole or take out from the locking hole, and then lock or open the people's air defense door.
Further preferably, the connecting mechanism of the door frame device includes: a fixed seat and a connecting rod;
the fixed seat is fixedly arranged on the rear end face of the door frame; one end of the connecting rod is connected with the rotating shaft of the fixing seat, and the other end of the connecting rod is connected with the rotating shaft of the rear hand wheel.
More preferably, the door device further includes: the front coded lock, the sealing strip, the rear hinged support, the rear coded lock, the turntable, the control mechanism and the connecting wire;
the front coded lock is arranged on the front end surface of the front door body; the sealing strip is fixedly arranged on the outer side of the front door body; the rear hinged support is fixedly arranged on the rear end surface of the rear door plate; the rear coded lock is arranged on the rear end surface of the rear door plate; the front end surface of the rotary disc is fixedly connected with a rotating shaft of the front hand wheel, the rear end surface of the rotary disc is provided with a clamping block, and the clamping block is mutually buckled with a clamping groove of the sleeve clamp; the control mechanism is fixedly arranged in the front door body, one control line of the control mechanism is connected with the front coded lock, and the other control line of the control mechanism is connected with the rear coded lock; the inner end of the connecting wire is connected with the control mechanism, and the outer end of the connecting wire is connected with the power supply.
Further preferably, the locking mechanism of the door device includes: the limiting sleeve, the conical gear, the threaded rod, the locking rod and the fixing sleeve are arranged on the outer side of the locking rod;
the limiting sleeve is fixedly arranged in the front door body, and a round hole is formed in the middle of the limiting sleeve; the threaded rod is rotatably arranged in a middle round hole of the limiting sleeve, the inner end of the threaded rod is fixedly connected with the bevel gear, and the outer end of the threaded rod is in threaded connection with an internal threaded hole of the locking rod; the locking rod is slidably arranged in a rectangular hole in the side plate of the front door body and a rectangular hole in the middle of the fixing sleeve; the fixed sleeve is fixedly arranged on the inner wall of the side plate of the front door body.
More preferably, the electric mechanism of the door device includes: the electric cylinder, the fixing plate, the stepping motor, the helical gear and the sleeve clamp;
the bottom end of the cylinder body of the electric cylinder is fixedly arranged on the inner wall of the front plate of the front door body, and the piston rod end of the electric cylinder is fixedly connected with the fixing plate; the stepping motor is fixedly arranged on the lower end face of the fixing plate, and a motor shaft of the stepping motor is fixedly connected with the rear end face of the helical gear; the front end face of the helical gear is fixedly connected with the rear end face of the sleeve clamp, the sawteeth of the helical gear are meshed with the bevel gear, and the front end face of the sleeve clamp is provided with a clamping groove.
Further preferably, the locking hole corresponds to the hole in the middle of the fixing sleeve and the hole in the side plate of the front door body.
Further preferably, a central processing unit and a battery are installed in the control mechanism; the central processing unit can compile a control program, inputs a password through the front password lock or the rear password lock to transmit information to the central processing unit, controls the electric cylinder and the stepping motor to work through the central processing unit, and supplies power to equipment through the battery.
Further preferably, the sealing strip is a thermoplastic ethylene propylene diene monomer rubber sealing strip.
Preferably, the front door body and the rear door panel are made of special industrial steel plates.
The invention has the beneficial effects that:
(1) thereby it rotates to drive the carousel through manual rotation front hand wheel and rotates to drive helical gear, thereby drives the rotation of bevel gear and drives the threaded rod rotation and then drive the locking lever and remove through the helical gear, makes the locking lever insert in the locking hole or take out from the locking hole to open or pin the people's air defense door, can regard as ordinary people's air defense door to use.
(2) When the anti-theft door is used as a coded air defense door, the front coded lock or the rear coded lock controls the electric cylinder piston rod to stretch and retract so as to drive the fixing plate to move, further drive the helical gear to move to enable the helical gear to be meshed with or separated from the bevel gear, and when the helical gear is separated from the bevel gear, the front hand wheel is rotated to prevent the air defense door from being opened or closed, so that coded locking is completed, and the safety performance is improved.
(3) When helical gear and conical gear meshing, thereby drive helical gear through step motor and rotate and drive conical gear and rotate and then drive the threaded rod and rotate, rotate through the threaded rod and drive the locking lever and remove, make the locking lever insert the locking hole or take out from the locking hole, and then realize the automatic function of pinning or opening the people's air defense door of input password, it is more simple convenient to operate, has improved the security performance.
(4) The storage battery is arranged in the control mechanism, and the front coded lock, the rear coded lock, the electric cylinder and the stepping motor can be powered up within a certain time even if power is cut off, so that the problem that the civil air defense door cannot be opened and closed during power failure is solved.
(5) The sealing strip is installed in preceding door side, prevents through the sealing strip that people's air defense door is intake, advances cigarette and admit air.
Drawings
Fig. 1, 2 and 3 are schematic overall structural diagrams of the present invention.
Fig. 4 is a schematic structural diagram of a door frame device according to the present invention.
Fig. 5 and 6 are schematic structural views of the door device of the present invention.
Fig. 7 is a schematic view of an internal structure of the door device of the present invention.
Fig. 8 is a partially enlarged schematic structural view of a door assembly according to the present invention at a position a 1.
Fig. 9 and 10 are schematic views of the electric mechanism structure of the door device of the present invention.
Reference numerals:
1-a door frame device; 2-a door body device; 101-a door frame; 102-a locking hole; 103-a fixed seat; 104-a connecting rod; 201-front door body; 202-front hand wheel; 203-front combination lock; 204-a sealing strip; 205-rear door panel; 206-rear handwheel; 207-rear hinge base; 208-rear combination lock; 209-rotating disc; 210-a control mechanism; 211-connecting wires; 212-a stop collar; 213-bevel gear; 214-a threaded rod; 215-a locking bar; 216-a fixation sleeve; 217-electric cylinder; 218-a fixed plate; 219-a stepper motor; 220-a bevel gear; 221-set of cards.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be further noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
1-10, a code lockable electric personal protection door, comprising: a door frame device 1 and a door body device 2;
the door frame device 1 includes: a door frame 101, a locking hole 102 and a connecting mechanism;
the door device 2 includes: the door comprises a front door body 201, a front hand wheel 202, a rear door panel 205, a rear hand wheel 206, a locking mechanism and an electric mechanism;
the inner side of the door frame 101 is provided with a locking hole 102; one end of the connecting mechanism is connected with the door frame 101, the other end of the connecting mechanism is connected with the rear hand wheel 206, the door frame 101 is connected with the door body device 2 through the connecting mechanism, and the door body device 2 is prevented from falling off; the front hand wheel 202 is mounted on the front end face of the front door body 201, and when a password is not set, the civil air defense door can be opened or closed by rotating the front hand wheel 202; the front end surface of the rear door panel 205 is fixedly connected with the rear end surface of the front door body 201; the rear hand wheel 206 is fixedly arranged on the rear end surface of the rear door panel 205, the rear hand wheel 206 can only be pushed and pulled but cannot rotate, when people need to open the civil air defense door in the interior, the password needs to be input, and then the rear hand wheel 206 is pushed to push the door body open; the locking mechanism is fixedly arranged in the front door body 201, and the civil air defense door is locked or unlocked through the locking mechanism; the electric mechanism is arranged in the front door body 201, and drives the locking mechanism to lock or unlock the civil air defense door through the electric mechanism;
when the door is used as a common civil air defense door, the front hand wheel 202 is manually rotated to drive the turntable 209 to rotate so as to drive the bevel gear 220 to rotate, the bevel gear 220 drives the bevel gear 213 to rotate so as to drive the threaded rod 214 to rotate and further drive the locking rod 215 to move, so that the locking rod 215 is inserted into the locking hole 102 or taken out of the locking hole 102, and the civil air defense door is opened or locked;
when the anti-theft door is used as a password anti-theft door, the front password lock 203 or the rear password lock 208 controls the piston rod of the electric cylinder 217 to stretch and retract so as to drive the fixing plate 218 to move and further drive the helical gear 220 to move so as to enable the helical gear 220 to be meshed with or separated from the conical gear 213, when the helical gear 220 is separated from the conical gear 213, the anti-theft door cannot be opened or closed by rotating the front hand wheel 202, and the password locking is completed; when the bevel gear 220 is meshed with the bevel gear 213, the bevel gear 220 is driven to rotate by the stepping motor 219, so that the bevel gear 213 is driven to rotate and further the threaded rod 214 is driven to rotate, the locking rod 215 is driven to move by the rotation of the threaded rod 214, the locking rod 215 is inserted into the locking hole 102 or taken out of the locking hole 102, the function of automatically locking or unlocking the civil air defense door by inputting a password is further achieved, and the safety of the civil air defense door is improved.
In an alternative embodiment of the present invention, as shown in fig. 4, the connection mechanism of the door frame device 1 includes: a fixed seat 103 and a connecting rod 104;
the fixed seat 103 is fixedly arranged on the rear end surface of the door frame 101; one end of the connecting rod 104 is connected with the rotating shaft of the fixing seat 103, the other end of the connecting rod 104 is connected with the rotating shaft of the rear hand wheel 206, and the door frame 101 and the door body device 2 are connected through the connecting rod 104.
In an alternative embodiment of the present invention, as shown in fig. 5 to 10, the door apparatus 2 further includes: the lock comprises a front coded lock 203, a sealing strip 204, a rear hinged support 207, a rear coded lock 208, a turntable 209, a control mechanism 210 and a connecting wire 211;
the front coded lock 203 is mounted on the front end surface of the front door body 201, specifically, a password can be set through the front coded lock 203, and when the password function needs to be started, information is transmitted to the control mechanism 210 through inputting the password into the front coded lock 203; the sealing strip 204 is fixedly arranged on the outer side of the front door body 201, and the sealing strip 204 prevents the civil air defense door from entering water, smoke and air; the rear hinge mount 207 is fixedly installed on the rear end surface of the rear door panel 205; the rear coded lock 208 is mounted on the rear end surface of the rear door panel 205, and specifically, when people need to open or lock the civil air defense door inside, the user needs to input a password into the rear coded lock 208, and then the information is transmitted to the control mechanism 210 through the rear coded lock 208; the front end face of the turntable 209 is fixedly connected with a rotating shaft of the front hand wheel 202, the rear end face of the turntable 209 is provided with a fixture block, the fixture block is buckled with a fixture groove of the sleeve clamp 221, and specifically, when the door is used as a common civil air defense door, the front hand wheel 202 is manually rotated to drive the turntable 209 to rotate so as to drive the sleeve clamp 221 to rotate, so that the bevel gear 220 drives the bevel gear 213; when the coded door is used, the bevel gear 220 is separated from the conical gear 213, the front hand wheel 202 is rotated to drive the turntable 209 to rotate so as to drive the bevel gear 220 to rotate, but the front hand wheel cannot drive the conical gear 213 to rotate; the control mechanism 210 is fixedly arranged in the front door body 201, one control line of the control mechanism 210 is connected with the front coded lock 203, and the other control line of the control mechanism 210 is connected with the rear coded lock 208; the inner end of the connecting wire 211 is connected with the control mechanism 210, the outer end of the connecting wire 211 is connected with a power supply, and the power supply is supplied to the battery in the control mechanism 210 through the connecting wire 211.
The lock mechanism of the door device 2 includes: a limit sleeve 212, a bevel gear 213, a threaded rod 214, a locking rod 215 and a fixed sleeve 216;
the limiting sleeve 212 is fixedly arranged in the front door body 201, and a round hole is formed in the middle of the limiting sleeve 212; the threaded rod 214 is rotatably arranged in a middle round hole of the limiting sleeve 212, the inner end of the threaded rod 214 is fixedly connected with the bevel gear 213, and the outer end of the threaded rod 214 is in threaded connection with an internal threaded hole of the locking rod 215; a threaded hole is formed in the middle of the locking rod 215, and the locking rod 215 is slidably mounted in a rectangular hole in the middle of the rectangular hole in the side plate of the front door body 201 and the fixing sleeve 216; the fixing sleeve 216 is fixedly mounted on the inner wall of the side plate of the front door body 201.
The electric mechanism of the door device 2 includes: an electric cylinder 217, a fixing plate 218, a stepping motor 219, a helical gear 220 and a sleeve clamp 221;
the bottom end of the cylinder body of the electric cylinder 217 is fixedly arranged on the inner wall of the front plate of the front door body 201, the piston rod end of the electric cylinder 217 is fixedly connected with the fixing plate 218, the fixing plate 218 is driven to move by the electric cylinder 217, so that the stepping motor 219 is driven to move, and the bevel gear 220 is meshed with or separated from the bevel gear 213; the stepping motor 219 is fixedly installed on the lower end surface of the fixing plate 218, a motor shaft of the stepping motor 219 is fixedly connected with the rear end surface of the helical gear 220, and the helical gear 220 is driven to rotate by the stepping motor 219; the front end face of the helical gear 220 is fixedly connected with the rear end face of the sleeve clamp 221, the saw teeth of the helical gear 220 are meshed with the conical gear 213, the front end face of the sleeve clamp 221 is provided with a clamping groove, specifically, when the door is used as a common civil air defense door, the helical gear 220 is meshed with the conical gear 213, and when the door is locked by a password, the helical gear 220 is separated from the conical gear 213.
The locking hole 102 corresponds to a hole in the middle of the fixing sleeve 216 and a hole in the side plate of the front door body 201, so that the locking lever 215 is easily inserted into the locking hole 102.
A central processing unit and a battery are installed in the control mechanism 210; the central processor can compile a control program, inputs a password through the front password lock 203 or the rear password lock 208 to transmit information to the central processor, and controls the electric cylinder 217 and the stepping motor 219 to work through the central processor; the battery is a storage battery, can supply power within a certain time even if power is cut off, and supplies power to the front coded lock 203, the rear coded lock 208, the electric cylinder 217 and the stepping motor 219 through the battery.
The sealing strip 204 is a thermoplastic ethylene propylene diene monomer rubber sealing strip, and the sealing strip 204 prevents the civil air defense door from entering water, smoke and air.
The front door body 201 and the rear door panel 205 are made of special industrial steel plates.
Claims (9)
1. A password lockable electric personal protection door comprising: a door frame device (1) and a door body device (2);
characterized in that, the door frame device (1) includes: a door frame (101), a locking hole (102), and a connecting mechanism;
the door body device (2) comprises: the door comprises a front door body (201), a front hand wheel (202), a rear door panel (205), a rear hand wheel (206), a locking mechanism and an electric mechanism;
a locking hole (102) is formed in the inner side of the door frame (101); one end of the connecting mechanism is connected with the door frame (101), and the other end of the connecting mechanism is connected with the rear hand wheel (206); a front hand wheel (202) is arranged on the front end surface of the front door body (201); the front end surface of the rear door panel (205) is fixedly connected with the rear end surface of the front door body (201); the rear hand wheel (206) is fixedly arranged on the rear end surface of the rear door panel (205); the locking mechanism is fixedly arranged inside the front door body (201); the electric mechanism is arranged inside the front door body (201);
the front hand wheel (202) is manually rotated to drive the turntable (209) to rotate so as to drive the bevel gear (220) to rotate, the bevel gear (220) drives the bevel gear (213) to rotate so as to drive the threaded rod (214) to rotate and further drive the locking rod (215) to move, so that the locking rod (215) is inserted into the locking hole (102) or taken out of the locking hole (102), and the civil air defense door is opened or locked;
the front coded lock (203) or the rear coded lock (208) controls the piston rod of the electric cylinder (217) to stretch and retract so as to drive the fixing plate (218) to move, further drive the bevel gear (220) to move so as to enable the bevel gear (220) to be meshed with or separated from the bevel gear (213), when the bevel gear (220) is separated from the bevel gear (213), the front hand wheel (202) cannot be rotated to open or close the civil air defense door, when the bevel gear (220) is meshed with the bevel gear (213), the bevel gear (220) is driven to rotate through the stepping motor (219) so as to drive the bevel gear (213) to rotate so as to drive the locking rod (215) to move, and the locking rod (215) is inserted into the locking hole (102) or taken out of the locking hole (102) so as to lock or open the.
2. A cipher lockable electric personal protection door according to claim 1, characterized in that the connecting mechanism of the door frame means (1) comprises: a fixed seat (103) and a connecting rod (104);
the fixed seat (103) is fixedly arranged on the rear end surface of the door frame (101); one end of the connecting rod (104) is connected with the rotating shaft of the fixed seat (103), and the other end of the connecting rod (104) is connected with the rotating shaft of the rear hand wheel (206).
3. The electric personal defense door capable of being locked by a code according to claim 1, characterized in that the door body device (2) further comprises: the device comprises a front coded lock (203), a sealing strip (204), a rear hinged support (207), a rear coded lock (208), a turntable (209), a control mechanism (210) and a connecting wire (211);
the front coded lock (203) is arranged on the front end surface of the front door body (201); the sealing strip (204) is fixedly arranged on the outer side of the front door body (201); the rear hinged support (207) is fixedly arranged on the rear end surface of the rear door panel (205); the rear coded lock (208) is arranged on the rear end surface of the rear door panel (205); the front end surface of the turntable (209) is fixedly connected with a rotating shaft of the front hand wheel (202), the rear end surface of the turntable (209) is provided with a fixture block, and the fixture block is mutually buckled with a clamping groove of the sleeve clamp (221); the control mechanism (210) is fixedly arranged in the front door body (201), one control line of the control mechanism (210) is connected with the front coded lock (203), and the other control line of the control mechanism (210) is connected with the rear coded lock (208); the inner end of the electric wire (211) is connected with the control mechanism (210), and the outer end of the electric wire (211) is connected with a power supply.
4. The electric personal defense door capable of being locked by a code according to claim 1, characterized in that the locking mechanism of the door body device (2) comprises: the device comprises a limiting sleeve (212), a conical gear (213), a threaded rod (214), a locking rod (215) and a fixing sleeve (216);
the limiting sleeve (212) is fixedly arranged in the front door body (201), and a round hole is formed in the middle of the limiting sleeve (212); the threaded rod (214) is rotatably arranged in a middle round hole of the limiting sleeve (212), the inner end of the threaded rod (214) is fixedly connected with the bevel gear (213)), and the outer end of the threaded rod (214) is in threaded connection with an internal threaded hole of the locking rod (215); the locking rod (215) is slidably mounted in a rectangular hole in the side plate of the front door body (201) and a rectangular hole in the middle of the fixing sleeve (216); the fixed sleeve (216) is fixedly arranged on the inner wall of the side plate of the front door body (201).
5. The electric personal defense door capable of being locked by a code according to claim 1, characterized in that the electric mechanism of the door body device (2) comprises: an electric cylinder (217), a fixing plate (218), a stepping motor (219), a helical gear (220) and a sleeve clamp (221);
the bottom end of the cylinder body of the electric cylinder (217) is fixedly arranged on the inner wall of the front plate of the front door body (201), and the piston rod end of the electric cylinder (217) is fixedly connected with the fixing plate (218); the stepping motor (219) is fixedly arranged on the lower end face of the fixing plate (218), and a motor shaft of the stepping motor (219) is fixedly connected with the rear end face of the helical gear (220); the front end face of the helical gear (220) is fixedly connected with the rear end face of the sleeve clamp (221), sawteeth of the helical gear (220) are meshed with the conical gear (213), and a clamping groove is formed in the front end face of the sleeve clamp (221).
6. A cipher lockable electric civil air defense door according to claims 1 to 5, characterized in that the locking hole (102) corresponds to the hole in the middle of the fixing sleeve (216) and the hole in the side panel of the front door body (201).
7. The electric civil defense door capable of being locked by a code according to claim 3, characterized in that a central processing unit is arranged in the control mechanism (210); the central processing unit can compile a control program, inputs passwords through the front password lock (203) or the rear password lock (208), transmits information to the central processing unit, and controls the electric cylinder (217) and the stepping motor (219) to work through the central processing unit.
8. A cipher lockable electric personal protection door according to claim 3, characterized in that the sealing strip (204) is a thermoplastic epdm rubber sealing strip.
9. The electric civil air defense door capable of being locked by the passwords according to the claim 5, wherein the front door body (201) and the rear door panel (205) are made of special industrial steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345322.5A CN111485802A (en) | 2020-04-27 | 2020-04-27 | Electric civil air defense door capable of being locked by password |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345322.5A CN111485802A (en) | 2020-04-27 | 2020-04-27 | Electric civil air defense door capable of being locked by password |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111485802A true CN111485802A (en) | 2020-08-04 |
Family
ID=71790323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010345322.5A Pending CN111485802A (en) | 2020-04-27 | 2020-04-27 | Electric civil air defense door capable of being locked by password |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111485802A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958228A (en) * | 2021-10-09 | 2022-01-21 | 东台市万保安全设备有限公司 | Waterproof vault door |
| CN114776174A (en) * | 2022-04-21 | 2022-07-22 | 鲁海云 | Banking library with double-layer protection function |
| CN115012761A (en) * | 2022-04-20 | 2022-09-06 | 江西卓尔金属设备集团有限公司 | Anti-theft bank service library |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120928A (en) * | 2014-08-11 | 2014-10-29 | 南京军理智能科技股份有限公司 | Civil air defense protective door locking device |
| CN204386652U (en) * | 2014-07-29 | 2015-06-10 | 河南省高星实业有限公司 | A kind of explosion proof door |
| CN206299308U (en) * | 2016-12-20 | 2017-07-04 | 重庆至正机械制造有限公司 | A kind of safety protective door of packaging industry |
| CN109339622A (en) * | 2018-10-29 | 2019-02-15 | 南京恒威防护设备有限公司 | A kind of automation closed guard gate |
| CN110512966A (en) * | 2019-08-02 | 2019-11-29 | 潜山县九鼎精密机械有限公司 | A kind of people's air defense door latch apparatus and its method for opening and closing |
-
2020
- 2020-04-27 CN CN202010345322.5A patent/CN111485802A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204386652U (en) * | 2014-07-29 | 2015-06-10 | 河南省高星实业有限公司 | A kind of explosion proof door |
| CN104120928A (en) * | 2014-08-11 | 2014-10-29 | 南京军理智能科技股份有限公司 | Civil air defense protective door locking device |
| CN206299308U (en) * | 2016-12-20 | 2017-07-04 | 重庆至正机械制造有限公司 | A kind of safety protective door of packaging industry |
| CN109339622A (en) * | 2018-10-29 | 2019-02-15 | 南京恒威防护设备有限公司 | A kind of automation closed guard gate |
| CN110512966A (en) * | 2019-08-02 | 2019-11-29 | 潜山县九鼎精密机械有限公司 | A kind of people's air defense door latch apparatus and its method for opening and closing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958228A (en) * | 2021-10-09 | 2022-01-21 | 东台市万保安全设备有限公司 | Waterproof vault door |
| CN115012761A (en) * | 2022-04-20 | 2022-09-06 | 江西卓尔金属设备集团有限公司 | Anti-theft bank service library |
| CN114776174A (en) * | 2022-04-21 | 2022-07-22 | 鲁海云 | Banking library with double-layer protection function |
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