CN106285222B - The lock being opened and closed safely - Google Patents
The lock being opened and closed safely Download PDFInfo
- Publication number
- CN106285222B CN106285222B CN201610885395.7A CN201610885395A CN106285222B CN 106285222 B CN106285222 B CN 106285222B CN 201610885395 A CN201610885395 A CN 201610885395A CN 106285222 B CN106285222 B CN 106285222B
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- CN
- China
- Prior art keywords
- connecting rod
- contact
- lock
- automatically controlled
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/002—Weather or dirt protection
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/10—Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
A kind of lock being opened and closed safely, including button box and lock body, button box are located at the left side of lock body, in the case of closing safety door, safety door is closed to after suitable position, lock tongue is inserted into dead bolt hole, bolt pops up under the action of connecting rod simultaneously, and bolt is inserted into contact receptacle, and contact is pressed onto on insulator foot；In the case of opening safety door, handle is rotated down in the inside of safety door, intermediate connecting rod band moving contact connecting rod and lock tongue connecting rod move right, bolt and lock tongue together with connecting rod with moving right, realize the opening state of lock, hoistway safety door can more easily be opened, the closing of door needs to meet contact and contact, first sensor works, it could work under conditions of second sensor work, it ensure that the safety of system, the safety door latch can prevent contact and contact adhesion, when safety door being prevented although to be turned off but do not lock again the case where elevator operation, so as to evade shearing, the generation for the casualty accidents such as fall.
Description
Technical field
The invention belongs to elevators fields, and in particular to a kind of lock being opened and closed safely.
Background technology
According to GB 7588-2003《Elevator manufactures and installation safety standard》5.2.2-5.2.2.2.2 regulation in：Work as stop
Between distance be more than 11 meters when, need be arranged hoistway safety door, for being used when the accident rescues such as fire.Inspection in access to elevators
It is the door for rescuing passenger to repair door, hoistway safety door and maintenance trapdoor, is the door of life when passenger faces a danger, purpose
It is that the passenger in stranded car can be rescued as soon as possible as the distance between adjacent two layers gate sill excessive (more than 11m).
With rising sheer from level ground for a flickering high buildings and large mansions, elevator is also gradually widely used, and elevator is as a kind of vertical fortune
Defeated tool, it is very convenient, it in daily life, can all use daily substantially, not due to equipment itself or manual operation method
When caused accident also happens occasionally.Especially door system problem probably accounts for the 80% of elevator accident.Accident is such as sheared, electricity
Terraced door is opened or is run when not fully closed, if having personnel at this time between gate and layer door, you can cause injury to personnel；Pendant
Accident is fallen, when elevator cage door and layer door are opened, lift car easily causes occupant and fall well at this time but not in stop；Also it is exactly prominent
Right failure or power failure, occupant are trapped in car, hastily take off door and caused by some incidents of injury.
The not enough attention of lock to hoistway safety door in industry at present, strictly cannot meet elevator shaft safety door
Special requirement, the method for the especially opening and closing of hoistway safety door is cumbersome, can not achieve the work(of quick, safe open locking
Can, the generation of casualty accidents equivalent risk such as it cannot cope with shearing, fall.
Invention content
In order to overcome the deficiencies of existing technologies, the present invention provides a kind of lock being opened and closed safely, can be more convenient, fast, peace
It opens entirely and locking hoistway safety door.
The technical scheme is that：A kind of lock being opened and closed safely, including button box and lock body, button box are located at a left side for lock body
Side, button box include switch enclosure and lock tongue box, and the lid of button box uses transparent baffle, to facilitate observation button box internal operating condition,
The lid of button box and the connection gap of button box are filled using dust-proof cushion, can be prevented from entering dust inside button box, be influenced electric appliance
The normal work of element, switch enclosure include cable, wiring hole, connecting terminal, pedestal mounting hole, insulator foot, contact, contact
Jack and sensing device, two wiring holes are located at the left side of switch enclosure, and connecting terminal is located at the left side inside switch enclosure, and two connect
Line terminals are distributed in both sides, two cables up and down and are each passed through two wiring holes and are connected on two connecting terminals, connecting terminal
Screw use screw lock, pedestal fixed hole position is distributed in switch enclosure bosom position, two pedestal mounting holes
Pedestal is fixed on button box by lower both sides, pedestal mounting hole using screw lock, and switch contact is by spring leaf and contact head group
At, two switch contacts are located at the inner right side of switch enclosure, are distributed in both sides, insulator foot up and down and are located at the left side of contact, and two
A contact can be pressed on insulator foot after being pressed, and two contact receptacles are located at the right side of switch enclosure, be distributed in both sides up and down；Lock
Tongue box includes dead bolt hole, retaining groove and second sensor, and dead bolt hole is located at the right side of lock tongue box shell, and retaining groove is dead bolt hole surrounding
Bending part plays the guiding role to lock tongue.
Lock body includes bolt, connecting rod, lock core and lock tongue, and the bolt is located at the left upper portion inside lock body, including contact,
Contact screw and contact apertures, contact apertures are located at the left side of lock body shell, and contact is fixed on by contact screw on contact connecting rod, touch
Head screw uses not tear-away screw, and the connecting rod includes contact connecting rod, intermediate connecting rod and lock tongue connecting rod, the left end of contact connecting rod
It is connect with contact, the right end of contact connecting rod and the upper end of intermediate connecting rod connect, the right end of the lower end and lock tongue connecting rod of intermediate connecting rod
Connection, the left end of lock tongue connecting rod are connect with lock tongue.
Optionally, the switch enclosure further includes first sensor, and first sensor is located at the inner right side of switch enclosure, and first
Sensor is connect with electric-control system, and whether first sensor is inserted into switch enclosure between two contact receptacles, for induction contact
It is interior.
Optionally, the lock tongue box further includes second sensor, and second sensor is located at the upper end inside lock tongue box, and second
Sensor is connect with electric-control system, and second sensor is for incuding whether lock tongue is inserted into lock tongue box.
Optionally, the lock body further includes handle, and handle is located at the front of intermediate connecting rod crooked place, and handle being capable of up time
Needle rotates.
Optionally, the lock body further includes keyhole, and keyhole is located at the back side of intermediate connecting rod bending position, can be from outer
Door lock is opened using key in face.
Optionally, the button box further includes slide bar block, and sliding block is located at the centre position of button box top and bottom, two sliding blocks and button
Box integrally forms.
Optionally, the left side of the button box further includes obstacle, and obstacle includes that knob, buting iron and panel, knob are located at
The front of panel, two pieces of buting iron are located at the upper and lower ends of panel reverse side, and the vertical size of panel is identical as the vertical size of button box.
Optionally, the upper and lower ends of the button box are additionally provided with sliding slot, and two sliding blocks can penetrate in the slot of sliding slot, and can
It is slided in the slot of sliding slot.
Optionally, the lock body is additionally provided with illumination guide, and illumination guide is located at the right side of lock body inner link,
Illumination guide includes signal lamp, reflector, lens, fixed seat and illuminator, the upper surface of fixed seat and lock body upper interior
Connection, lens are fixed below fixed seat, and the lower section of lens is equipped with inclined reflector, and the center of reflector is equipped with circle
The lower section in hole, reflector is equipped with signal lamp, and the left side of reflector is equipped with illuminator, and illuminator is fixed on lock body and fills handled one
On side, illumination guide in elevator faults, open by signal lamp, and the signal optical source that signal lamp is sent out passes through reflector center
Circular hole is mapped on lens, and signal light, using the reflection of reflector, is mapped on illuminator by the refraction of lens, illuminator hair
Light plays the role of guiding illumination in hoistway.
The luminous luminance calculation formula of illuminator 450 is as follows：
Wherein the unit of illuminance of light is Lux, and n is the area of door, and unit is square metre；X is lock body front face area, and unit is
Square centimeter；Y is handle front face area, and unit is square centimeter；Z is the area of keyhole, and unit is square centimeter.
Optionally, lock body further includes enabling electric-controlled box, and enabling electric-controlled box is located at lock body inner right side, and the electric-controlled box includes
Automatically controlled contact, automatically controlled jack, automatically controlled contact, automatically controlled insulating base, automatically controlled string holes and automatically controlled terminal, wherein automatically controlled contact is located at contact
Automatically controlled contact is fixed on contact connecting rod by the right end of connecting rod by not tear-away screw, and automatically controlled jack is located at automatically controlled contact
The right, automatically controlled contact are located at the right of automatically controlled jack, and automatically controlled contact is connect with safety door opening and closing electric-control system, two automatically controlled contacts
Spacing it is identical as the spacing of two automatically controlled jacks, the spacing of two automatically controlled contacts is identical as the spacing of two automatically controlled contacts, electricity
Control insulator foot is located at the right of automatically controlled contact, and two automatically controlled contacts and two automatically controlled contacts, two automatically controlled contacts are pressed
After can be pressed on automatically controlled insulating base, automatically controlled string holes is located on the right of lock body on shell, and automatically controlled terminal is located at automatically controlled insulating base and electricity
Between controlling string holes, for connecting automatically controlled cable.
Optionally, safety lock further includes enabling push rod device, the enabling push rod device include controller, the first push rod,
Second push rod, connecting pin, link slot and push rod sliding block, the bottom surface of wherein controller are fixed on the bottom edge of doorframe, fixator
It is equipped with the first push rod above, the first push rod is hollow cylindrical shape, and the first push rod is integrally formed with fixator, and the second push rod penetrates
Inside first push rod, the second push rod is solid cylindrical shape, and the diameter of section of the second push rod is less than the first push rod inside diameter, the
The top of two push rods has cylindrical hole, the diameter of cylindrical hole to be more than the diameter of connecting pin, and the second push rod can be in the first push rod freely
It slides, link slot is equipped with below push rod sliding block, the spacing of the two boards of link slot is more than the diameter of the second push rod, link slot
Cylindrical hole is provided on two boards, the cylindrical hole on link slot is concentric, and the diameter of the cylindrical hole on link slot is more than the ruler of connecting pin
Very little, link slot is integrally formed with push rod sliding block, and the upper end of the second push rod is inserted between the two boards of link slot, the second push rod upper end
Hole and the hole of link slot it is concentric, connecting pin be through the second push rod upper end hole simultaneously connecting pin pass through link slot on hole, come
Realize that the connection of push rod sliding block and the second push rod, door are equipped with enabling sliding rail, push rod sliding block is inserted into inside enabling sliding rail, pushes away
Bar sliding block can slide in enabling sliding rail.
The control structure of embodiment, first first sensor and second sensor obtain electric signal, then the first communication ends
By electric signal transmission to debugging end, electric signal output is adjusted signal in order to control by debugging end, and then the second communication ends believe control
Number it is transferred to main control end, it is master control end signal that main control end, which will control signal output adjustment, while contact and contact portion, system electricity
Road is connected, elevator work, and elevator device only meets contact and contact, first sensor work, the second sensing at the same time
It could work under conditions of device work, ensure that the safety of system.
When closing lock, door is closed from the outside of door, lock tongue bumps against on the shell of switch enclosure, and lock tongue is forced into lock body
Face closes door to after suitable position, lock tongue pop-up, while bolt pops up under the action of connecting rod, and bolt is inserted into contact receptacle,
Contact is pressed onto on insulator foot, system energization and is verified by electric appliance, while first sensor senses the insertion of contact,
Second sensor senses the insertion of lock tongue, and elevator device meets contact and contact, first sensor work, the at the same time
It could work under conditions of two working sensors, ensure that the safety of system.
When opening the lock, handle is rotated down in the inside of door, intermediate connecting rod band moving contact connecting rod and lock tongue connecting rod to
It moves right, bolt, with moving right together with connecting rod, realizes the opening state of lock with lock tongue, can be easy to apply the prior art
Realize the movement of connecting rod, which is not described herein again.
Meanwhile keyhole is inserted a key on the outside of door can also realize the opening state of lock with same step.
Another method for unlocking pulls out knob and pulls out obstacle, and the sliding block of switch enclosure upper and lower ends is in sliding slot
It slides to the left, switch enclosure is made to be detached with lock body, realize the opening state of door lock.
Another method for unlocking, contact link motion to right end, automatically controlled contact and automatically controlled contact, safety door opening and closing
Electric-control system is connected, and the control that the second push rod is opened and closed electric-control system by safety door extends from inside to outside in the first push rod, and second pushes away
Bar pushes push rod sliding block to be slid in and out on enabling sliding rail, and safety door is opened.
The safety door latch can prevent contact and contact adhesion, and safety door is prevented although to be turned off but when not locking
The case where elevator is run, to evade the generation for the casualty accidents such as shearing, falling.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the structural schematic diagram of button box of the present invention.
Fig. 3 is the structural schematic diagram of lock body of the present invention.
Fig. 4 is the structural schematic diagram of another embodiment of the present invention button box.
Fig. 5 is the structural schematic diagram of another embodiment of the present invention buting iron.
Fig. 6 is the structural schematic diagram of another embodiment of the present invention sliding rail.
Fig. 7 is the structural schematic diagram of another embodiment of the present invention illumination guide.
Fig. 8 is the structural schematic diagram of another embodiment of the present invention enabling electric-controlled box.
Fig. 9 is the structural schematic diagram of another embodiment of the present invention enabling push rod.
Figure 10 is the axonometric drawing of another embodiment of the present invention push rod sliding block.
Figure 11 is another embodiment of the present invention push rod pusher structure schematic diagram.
Figure 12 is control structure schematic diagram provided in an embodiment of the present invention.
Specific implementation mode
The structure of the present invention is specifically described with attached drawing with reference to embodiment.
As shown in Figure 1, a kind of lock being opened and closed safely, including button box 100 and lock body 200, button box 100 are located at lock body 200
Left side, the lid of button box 100 use transparent baffle, to facilitate observation 100 internal operating condition of button box, the lid of button box 100 with
The connection gap of button box 100 is filled using dust-proof cushion, and the height of button box 100 is identical as the height of lock body 200.
As shown in Fig. 2, button box 100 includes switch enclosure 110 and lock tongue box 120, switch enclosure 110 includes cable 111, wiring
Hole 112, connecting terminal 113, pedestal mounting hole 114, insulator foot 115, contact 116, contact receptacle 117 and sensing device 118,
Wherein the shape of wiring hole 112 is rectangular poroid, and two wiring holes 112 are located at the left side of switch enclosure 110, connecting terminal 113
Left side inside switch enclosure 110, two connecting terminals 113 are distributed in both sides, two cables 111 up and down and are each passed through two
Wiring hole 112 is connected on two connecting terminals 113, and the screw of connecting terminal uses screw lock, pedestal mounting hole 114 to be located at
110 bosom position of switch enclosure, two pedestal mounting holes 114 are distributed in both sides, pedestal mounting hole 114 up and down and pass through anti-dropout
Pedestal is fixed on button box 100 by screw.Switch contact 116 is made of spring leaf and contact head, and two switch contacts 116 are located at
The inner right side of switch enclosure 110 is distributed in both sides, contact 116 up and down and is connect with elevator lifting electric-control system, insulator foot 115
The shape in the left side positioned at contact 116, contact receptacle 117 is rectangular poroid, and two contact receptacles 117 are located at switch enclosure 110
Right side is distributed in both sides, first sensor 118 up and down and is located at the inner right side of switch enclosure 110, first sensor 118 and elevator
Electric control system for lifting connects, and for first sensor 118 between two contact receptacles 117, first sensor 118 is used for induction contact
Whether it is inserted into switch enclosure 110.Lock tongue box 120 includes dead bolt hole 121, retaining groove 122 and second sensor 123, dead bolt hole 121
Shape is rectangular poroid, is located at the right side of 120 shell of lock tongue box, and retaining groove 122 is the bending part of 121 surrounding of dead bolt hole, is played pair
The guiding role of lock tongue, second sensor 123 are located at the upper end inside lock tongue box 120, second sensor 123 and elevator lifting electricity
Control system connects, and second sensor 123 is for incuding whether lock tongue is inserted into lock tongue box 120.System energization and pass through electric appliance
Verification, while first sensor 118 senses that the insertion of contact, second sensor 123 sense the insertion of lock tongue, elevator device
Meeting at the same time under conditions of contact works with contact, the work of first sensor 118, second sensor 123 could work,
It ensure that the safety of system, while contact and contact adhesion can be prevented, and it is still unlocked to prevent safety door to be although turned off
The case where elevator is run when tight, so as to evade the generation for the casualty accidents such as shearing, falling.
As shown in figure 3, lock body 200 includes bolt 210, connecting rod, lock core 230, lock tongue 240 and handle 250, the bolt
210 are located at the left upper portion inside lock body 200, including contact 211, contact screw 212 and contact apertures 213, contact apertures 213 are located at
The left side of 200 shell of lock body, contact 211 are fixed on by contact screw 212 on contact connecting rod 221, and contact screw 212 is not using
Tear-away screw.The connecting rod includes contact connecting rod 221, intermediate connecting rod 222 and lock tongue connecting rod 223, the left end of contact connecting rod 221
It is connect with contact 211, the right end of contact connecting rod 221 is connect with the upper end of intermediate connecting rod 222, the lower end of intermediate connecting rod 222 and lock
The right end of tongue connecting rod 223 connects, and the left end of lock tongue connecting rod 223 is connect with lock tongue 240, and handle 250 is located at the bending of intermediate connecting rod 222
The front of position, handle 250 can rotate clockwise, and when rescue run, handle 250 is rotated down more square just, soon
Victory, keyhole 230 are located at the back side of 222 bending position of intermediate connecting rod, can open door lock, key from the outside of door using key
For standard key, the random opening of lock is prevented.As shown in figure 11, contact connecting rod 221 includes shifting block 261, hand inserting hole 263, the
One spring 264 and contact connecting rod sliding slot 265, wherein shifting block 261 are located at the following of contact connecting rod 221, and shifting block 261 is contact connecting rod
221 elongated plates stretched out below simultaneously bend inwards, and hand inserting hole 263 are located at the right of contact connecting rod 221, hand inserting hole 263
For trapezoidal hole, downward, the first spring 264 is located at the right end of contact connecting rod 221, a left side for the first spring 264 on length short one side
End is connected with the right end of contact connecting rod 221, and the right end of the first spring 264 is connected with the right end of lock body 200, contact connecting rod sliding slot
265 are located at the bottom righthand side of contact connecting rod 221, and shape is elongate holes.The shape of intermediate connecting rod 222 is Y shape, and the upper end is equipped with two
A stretching plate, two stretch out plates among be card slot, shifting block 261 bump against intermediate connecting rod 222 left end stretch out plate after slide into card slot in,
The right end of intermediate connecting rod 222 stretches out plate upper end and is additionally provided with location hole 262, passes through sliding slot 265 by positioning pin and by intermediate connecting rod
222 positioning.Lock tongue connecting rod 223 includes second spring 266, third spring 267 and fixed plate 269, wherein in lock tongue connecting rod 223
Meta position has installed fixed plate 269, and 269 lower end of fixed plate is provided with circular hole, is connected behind fixed plate 269 and lock body 200, and lock tongue connects
Bar 223 penetrates fixed plate 269, and the left end of second spring 266 is connect with the upper end of fixed plate 269, the right end of second spring 266 with
The lower end of intermediate connecting rod 222 connects, and third spring 267 is through the right end of lock tongue connecting rod 223, the left end of third spring 267 with it is solid
The lower end of fixed board 269 connects, and the right end of third spring 267 is connect with the right end of lock tongue connecting rod 223, the right end of lock tongue connecting rod 223
Equipped with fixed ring 271, the lower end of intermediate connecting rod 222 penetrates in fixed ring 271, and lock body 200 is additionally provided with limited block 268, limited block
268 are located at the right of lock tongue connecting rod 223, and limited block 268 is connected with lock body 200.
When being opened the door using handle 250, handle 250 is moved downwards, and band moving contact connecting rod 221 moves right, and shifting block 261 pushes away
Dynamic intermediate connecting rod 222 is axial right swing with location hole 262, and intermediate connecting rod 222 swings to certain position shifting block 261 and slides into card slot
Interior, contact 211 is moved in lock body 200, and then shifting block 261 continues to move right, and the right end of intermediate connecting rod 222 is pushed to stretch out
The lower end of plate, intermediate connecting rod 222 is swung to the right, drives lock tongue connecting rod 223 to move right by fixed ring 271, lock tongue 240 enters
Inside lock body 200, limited block 268 is prevented lock tongue connecting rod 223 from moving right excessive distance, realized for stopping lock tongue connecting rod 223
It is unlocked by handle 250, after unclamping handle 240, second spring 266 and third spring 267 connect intermediate connecting rod 222 and lock tongue
Bar 223 retracts initial position.
When door is closed, lock tongue 240 slides to the right, and intermediate connecting rod 222 is driven to move to the right, is dialled when swinging to certain position
Block 261 is detached from card slot and is popped up contact connecting rod 221 by the elastic force of the first spring 264, and contact 211 pops up lock body 200, passes through
Intermediate connecting rod 222 and lock tongue connecting rod 223 are retracted initial position, realized by the elastic force of second spring 266 and third spring 267
The locking of door.
The spacing of two contacts 116 is identical as the spacing of two contact receptacles 117, the spacing of two contacts 211 with two
The spacing of contact receptacle 117 is identical.
As shown in figure 4, in another embodiment, button box 100 is additionally provided with slide bar block 320, and sliding block 320 is located at about 100 button box
The centre position in face, two sliding blocks 320 are integrally formed with button box 100.As shown in figure 5, in another embodiment, a left side for button box 100
While being additionally provided with obstacle 330, obstacle 330 includes knob 331, buting iron 332 and panel 333, and knob 331 is located at panel 333
Front, two pieces of buting iron 332 are located at the upper and lower ends of 333 reverse side of panel, the vertical ruler of the vertical size and button box 100 of panel 333
It is very little identical.As shown in fig. 6, in another embodiment, the upper and lower ends of button box 100 are additionally provided with sliding slot 310, and two sliding blocks 320 can
It penetrates in the slot of sliding slot 310, and can be slided in the slot of sliding slot 310.When lock is opened, pulling out knob 331 will blocking
Object 330 pulls out, and the sliding block 320 of 100 upper and lower ends of switch enclosure slides to the left in sliding slot 310, makes switch enclosure 100 and lock body 200
Separation, realizes the opening state of door lock, effectively prevents lock body from damaging the case where not opening.
As shown in fig. 7, in another embodiment, lock body 200 is additionally provided with illumination guide 400, illumination guide 400
In the right side of 200 inner link of lock body, illumination guide 400 includes signal lamp 410, reflector 420, lens 430, fixed seat
440 and illuminator 450, the upper surface of fixed seat 440 connect with 200 upper interior of lock body, lens 430 are fixed on fixed seat 440
In the following, the lower section of lens 430 is equipped with inclined reflector 420, the center of reflector 420 is equipped with circular hole, reflector 420
Lower section is equipped with signal lamp 410, and the left side of reflector 420 is equipped with illuminator 450, and illuminator 450 is fixed on lock body 200 and handle is housed
On 250 side.In elevator faults, signal lamp 410 is opened, the signal light that the signal lamp 410 of illumination guide 400 is sent out
Source is mapped to by the circular hole at 420 center of reflector on lens 430, and signal light is by the refraction of lens 430 using reflector 420
Reflection, be mapped on illuminator 450, illuminator 450 shine, play the role of guiding illumination in hoistway, can find faster
Escape way.
The luminous luminance calculation formula of illuminator 450 is as follows：
Wherein the unit of illuminance of light is Lux, and n is the area of door, and unit is square metre；X is lock body front face area, and unit is
Square centimeter；Y is handle front face area, and unit is square centimeter；Z is the area of keyhole, and unit is square centimeter.
As shown in figure 8, in another embodiment, lock body 200 further includes enabling electric-controlled box 500, the enabling electric-controlled box 50
In 200 inner right side of lock body, enabling electric-controlled box 500 include automatically controlled contact 510, automatically controlled jack 520, automatically controlled contact 530, it is automatically controlled absolutely
Edge seat 540, automatically controlled string holes 550 and automatically controlled terminal 560, wherein automatically controlled contact 510 is located at the right end of contact connecting rod 221, by not
Automatically controlled contact 510 is fixed on contact connecting rod 221 by tear-away screw, and automatically controlled jack 520 is located at the right of automatically controlled contact 510,
Automatically controlled contact 530 is located at the right of automatically controlled jack 520, and automatically controlled contact 530 is connect with safety door opening and closing electric-control system, and two automatically controlled
The spacing of contact 510 is identical as the spacing of two automatically controlled jacks 520, the spacing of two automatically controlled contacts 530 and two automatically controlled contacts
510 spacing is identical, and automatically controlled insulator foot 540 is located at the right of automatically controlled contact 530, and contact connecting rod 221, which moves to right end, to be made
Two automatically controlled contacts 510 are contacted with two automatically controlled contacts 530, and two automatically controlled contacts 530 are pressed onto on automatically controlled insulating base 540, electricity
Control string holes 550 be located on 200 the right shell of lock body, automatically controlled terminal 560 between automatically controlled insulating base 540 and automatically controlled string holes 550,
For connecting automatically controlled cable.
As shown in figure 9, in another embodiment, safety lock further includes enabling push rod device 600, the enabling push rod device
600 include controller 610, the first push rod 620, the second push rod 630, connecting pin 640, link slot 650 and push rod sliding block 660,
The bottom surface of middle controller 610 is fixed on the bottom edge of doorframe, and the upper surface of fixator 610 is equipped with the first push rod 620, the first push rod
620 be hollow cylindrical shape, and the first push rod 620 is integrally formed with fixator 610, and the second push rod 630 penetrates in the first push rod 620
Portion, the second push rod 630 are solid cylindrical shape, and the diameter of section of the second push rod 630 is less than 620 inside diameter of the first push rod, the
The top of two push rods 630 has cylindrical hole, the diameter of cylindrical hole to be more than the diameter of connecting pin 640, and the second push rod 630 passes through safety door
The control for being opened and closed electric-control system is free to slide in the first push rod 620, as shown in Figure 10, the company of being equipped with below push rod sliding block 660
Access slot 650, the spacing of the two boards of link slot 650 are more than the diameter of the second push rod 630, are provided on the two boards of link slot 650
Cylindrical hole, the cylindrical hole on link slot 650 is concentric, and the diameter of the cylindrical hole on link slot 650 is more than the size of connecting pin 640,
Link slot 650 is integrally formed with push rod sliding block 660, and the upper end of the second push rod 630 is inserted between the two boards of link slot 650, the
The hole and the hole of link slot 650 of two push rods, 630 upper end are concentric, and connecting pin 640 is through the hole of 630 upper end of the second push rod while connecting
The hole on link slot 650 is sold, to realize the connection of push rod sliding block 660 and the second push rod 630.
In another embodiment, enabling sliding rail is equipped on the downside of the inside of door, sliding rail level is laid with, and push rod sliding block 660 can be inserted
Enter inside the sliding rail that opens the door, push rod sliding block 660 can slide in enabling sliding rail.
When safety door is opened, contact connecting rod 221 moves to right end, and automatically controlled contact 510 is contacted with automatically controlled contact 530, peace
Air cock is opened and closed electric-control system conducting, the second push rod 630 by safety door be opened and closed the control of electric-control system in the first push rod 620 to
Outer elongation, the second push rod 630 push push rod sliding block 660 to be slid in and out on enabling sliding rail, and safety door is opened, and there is space in hoistway
Limit, reduces the complicated procedures artificially to push, power is provided for the opening of door.
The application method of the lock of the invention being opened and closed safely is specifically described with attached drawing with reference to embodiment.
When closing lock：
Door is closed from the outside of door, lock tongue 240 bumps against on the shell of switch enclosure 100, and lock tongue 240 is forced into lock body 200
The inside closes door to after suitable position, and lock tongue 240 pops up, while bolt 210 pops up under the action of connecting rod, and bolt 210 is inserted into
In contact receptacle 117, contact 116 is pressed onto on insulator foot 115, system energization and is verified by electric appliance, while first passes
Sensor 118 senses that the insertion of contact 211, second sensor 123 sense that the insertion of lock tongue 240, elevator device are full at the same time
Sufficient contact 211 is contacted with contact 116, the first contact 118 works, could be worked under conditions of the work of the second contact 123, ensure that
The safety of system.
When opening the lock：
Handle 250 is rotated down in the inside of door, intermediate connecting rod 222 with moving contact connecting rod 221 and lock tongue connecting rod 223 to
It moves right, bolt 210, with moving right together with connecting rod, realizes the opening state of lock with lock tongue 240, can be easy to using existing
There is technology to realize the movement of connecting rod, which is not described herein again.
Meanwhile keyhole 230 is inserted a key on the outside of door can also realize the opening state of lock with same step.
In another embodiment, pulls out knob 331 and pull out obstacle 330, the sliding block of 100 upper and lower ends of switch enclosure
320 slide to the left in sliding slot 310, and switch enclosure 100 is made to be detached with lock body 200, realize the opening state of door lock.
In another embodiment, illumination guide 400 in elevator faults, open by signal lamp 410, and signal lamp 410 is sent out
Signal optical source be mapped on lens 430 by the circular hole at 420 center of reflector, signal light by the refractions of lens 430 using
The reflection of reflector 420 is mapped on illuminator 450, and illuminator 450 shines, and plays the role of guiding illumination in hoistway.
In another embodiment, when safety door is opened, contact connecting rod 221 moves to right end, and automatically controlled contact 510 is touched with automatically controlled
530 contact of point, safety door are opened and closed electric-control system conducting, and the second push rod 630 is opened and closed the control of electric-control system the by safety door
One push rod 620 extends from inside to outside, and the second push rod 630 pushes push rod sliding block 660 to be slid in and out on enabling sliding rail, and safety door is beaten
It opens.
As shown in figure 12, the control structure of embodiment, first first sensor 118 and second sensor 123 obtain telecommunications
Number, then electric signal output is adjusted signal in order to control by electric signal transmission to debugging end, debugging end by the first communication ends, and then the
Two communication ends transmit control signals to main control end, and main control end will control signal output adjustment as master control end signal, while contact
211 connect with contact 116, circuit system conducting, and elevator work elevator device meets contact and touched with contact, first at the same time
It could work under conditions of point work, the work of the second contact, ensure that the safety of system.
Embodiment is the illustration invented, and limitation patent right should not be described with the exemplary embodiments of specification and attached drawing
Protection domain.
The preferred embodiments of the disclosure and embodiment are explained in detail above in conjunction with attached drawing, but it is of the invention
The above-described embodiment and examples are not limited to, within the knowledge of those skilled in the art, can also not taken off
Various changes can be made under the premise of from present inventive concept.
Claims (10)
1. a kind of lock being opened and closed safely, including button box and lock body, button box is located at the left side of lock body, which is characterized in that
The button box includes switch enclosure and lock tongue box；
The lock body includes bolt, connecting rod, lock core and lock tongue, and the bolt is located at the left upper portion inside lock body, the connecting rod
Including contact connecting rod, intermediate connecting rod and lock tongue connecting rod, the left end of contact connecting rod is connect with contact, right end and the centre of contact connecting rod
The upper end of connecting rod connects, and the lower end of intermediate connecting rod is connect with the right end of lock tongue connecting rod, and the left end of lock tongue connecting rod is connect with lock tongue；
The switch enclosure includes cable, wiring hole, connecting terminal, pedestal mounting hole, insulator foot, contact, contact receptacle, and two
A wiring hole is located at the left side of switch enclosure, and connecting terminal is located at the left side inside switch enclosure, and two connecting terminals are distributed in up and down
Both sides, two cables are each passed through two wiring holes and are connected on two connecting terminals, and pedestal fixed hole position is inside switch enclosure
Centre position, two pedestal mounting holes are distributed in both sides, pedestal mounting hole up and down and pedestal are fixed on button using screw lock
On box, switch contact is made of spring leaf and contact head, and two switch contacts are located at the inner right side of switch enclosure, is distributed in up and down
Both sides, two, the left side contact receptacle that insulator foot is located at contact are located at the right side of switch enclosure, are distributed in both sides up and down.
2. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The switch enclosure further includes first sensor, and first sensor is located at the inner right side of switch enclosure, in two contact receptacles
Between.
3. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The lock tongue box includes dead bolt hole and retaining groove, and dead bolt hole is located at the right side of lock tongue box shell, and retaining groove is dead bolt hole surrounding
Bending part, the lock tongue box further include second sensor, and second sensor is located at the upper end inside lock tongue box.
4. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The lock body includes handle, and handle is located at the front of intermediate connecting rod crooked place；
The lock body further includes keyhole, and keyhole is located at the back side of intermediate connecting rod bending position.
5. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The contact connecting rod includes shifting block, hand inserting hole, the first spring and contact connecting rod sliding slot, and the shifting block is located at contact connecting rod
It is following, shifting block is the elongated plates stretched out below of contact connecting rod and bends inwards, and hand inserting hole is located at the right of contact connecting rod,
Be trapezoidal hole hand inserting hole, downward, the first spring is located at the right end of contact connecting rod on length short one side, the left end of the first spring and
The right end of contact connecting rod is connected, and the right end of the first spring is connected with the right end of lock body, and contact connecting rod sliding slot is located at contact connecting rod
Bottom righthand side, shape are elongate holes；
The shape of the intermediate connecting rod is Y shape, and the upper end is set there are two plate is stretched out, and it is card slot that two, which are stretched out among plate, and shifting block is hit
It is slid into card slot after to the left end stretching plate of intermediate connecting rod, the right end of intermediate connecting rod stretches out plate upper end and is additionally provided with location hole, lock tongue
Connecting rod includes second spring, third spring and fixed plate；
The centre position of the lock tongue connecting rod is equipped with fixed plate, and fixed plate lower end is equipped with circular hole, and fixed plate is located inside lock body, Gu
It is connected behind fixed board and lock body, lock tongue connecting rod penetrates fixed plate, and the left end of second spring and the upper end of fixed plate connect, and second
The lower end of the right end of spring and intermediate connecting rod connects, and third spring is through the right end of lock tongue connecting rod, the left end of third spring with it is solid
The lower end of fixed board connects, and the right end of third spring is connect with the right end of lock tongue connecting rod, and the right end of lock tongue connecting rod is equipped with fixed ring, in
Between the lower end of connecting rod penetrate in fixed ring, lock body is additionally provided with limited block, and limited block is located at the right of lock tongue connecting rod, limited block and lock
Body is connected.
6. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The button box further includes slide bar block, and slide bar block is located at the centre position of button box top and bottom, two slide bar blocks and button box one
It forms, the left side of the button box further includes obstacle, and the obstacle includes knob, buting iron and panel, and knob is positioned at panel
Front, two pieces of buting iron are located at the upper and lower ends of panel reverse side, and the vertical size of panel is identical as the vertical size of button box, the button
The upper and lower ends of box are additionally provided with sliding slot, and the slide bar block can penetrate in the slot of the sliding slot.
7. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The lock body is additionally provided with illumination guide, and illumination guide is located at the right side of lock body inner link, and the illumination is drawn
It includes signal lamp, reflector, lens, fixed seat and illuminator to lead device, and the upper surface of fixed seat is connect with lock body upper interior, thoroughly
Mirror is fixed below fixed seat, and the lower section of lens is equipped with inclined reflector, and the center of reflector is equipped with circular hole, reflective
The lower section of plate is equipped with signal lamp, and the left side of reflector is equipped with illuminator, and illuminator is fixed on lock body and fills on handled side.
8. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The luminous luminance calculation formula of illuminator is as follows：
Wherein the unit of illuminance of light is Lux, and n is the area of door, and unit is square metre；X is lock body front face area, and unit is square
Centimetre；Y is handle front face area, and unit is square centimeter；Z is the area of keyhole, and unit is square centimeter.
9. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The lock body further includes enabling electric-controlled box, and enabling electric-controlled box is located at lock body inner right side, and the electric-controlled box includes automatically controlled touches
Head, automatically controlled jack, automatically controlled contact, automatically controlled insulating base, automatically controlled string holes and automatically controlled terminal, the automatically controlled contact are located at contact connecting rod
Right end, automatically controlled jack are located at the right of automatically controlled contact, and automatically controlled contact is located at the right of automatically controlled jack, and automatically controlled contact is opened with safety door
Electric-control system connection is closed, the spacing of two automatically controlled contacts is identical as the spacing of two automatically controlled jacks, the spacing of two automatically controlled contacts
Identical as the spacing of two automatically controlled contacts, automatically controlled insulating base is located at the right of automatically controlled contact, and automatically controlled string holes is located at outer on the right of lock body
On shell, between automatically controlled insulating base and automatically controlled string holes, automatically controlled cable is connect automatically controlled terminal with automatically controlled terminal.
10. a kind of lock being opened and closed safely according to claim 1, which is characterized in that
The lock being opened and closed safely further includes enabling push rod device, and the enabling push rod device is located at the inside of safety door, described
Enabling push rod device includes fixator, the first push rod, the second push rod, connecting pin, link slot, push rod sliding block and enabling sliding rail,
The bottom surface of middle fixator is fixed on the bottom edge of doorframe, and the upper surface of fixator is equipped with the first push rod, and the first push rod is hollow cylinder
Shape, the first push rod are integrally formed with fixator, and the second push rod penetrates inside the first push rod, and the second push rod is solid cylindrical
The diameter of section of shape, the second push rod is less than the first push rod inside diameter, and there are cylindrical hole, the diameter of cylindrical hole in the top of the second push rod
More than the diameter of connecting pin, link slot is equipped with below push rod sliding block, the spacing of the two boards of link slot is more than the second push rod
Diameter is provided with cylindrical hole on the two boards of link slot, and the cylindrical hole on link slot is concentric, and the diameter of the cylindrical hole on link slot is big
In the size of connecting pin, link slot is integrally formed with push rod sliding block, and the upper end of the second push rod is inserted between the two boards of link slot,
The hole and the hole of link slot of second push rod upper end are concentric, and connecting pin is through the hole of the second push rod upper end while connecting pin passes through connection
Hole on slot, enabling sliding rail are located on the downside of the inside of door, and sliding rail level is fixed, and push rod sliding block is inserted into inside enabling sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885395.7A CN106285222B (en) | 2016-10-10 | 2016-10-10 | The lock being opened and closed safely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885395.7A CN106285222B (en) | 2016-10-10 | 2016-10-10 | The lock being opened and closed safely |
Publications (2)
| Publication Number | Publication Date |
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| CN106285222A CN106285222A (en) | 2017-01-04 |
| CN106285222B true CN106285222B (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610885395.7A Active CN106285222B (en) | 2016-10-10 | 2016-10-10 | The lock being opened and closed safely |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758925B (en) * | 2017-01-24 | 2018-06-12 | 捷宏润安工程顾问有限公司 | A kind of road traffic direction board device |
| WO2019135020A1 (en) * | 2018-01-08 | 2019-07-11 | Kone Corporation | Arrangement for elevator landing door |
| CN110095266A (en) * | 2018-01-29 | 2019-08-06 | 深圳市创顶峰科技有限公司 | A kind of holoaxial control formula lock body automatic test equipment |
| CN111119590A (en) * | 2018-11-01 | 2020-05-08 | 浙江星星冷链集成股份有限公司 | Non-contact encryption electric mortise lock based on optical signal communication |
| CN110273626B (en) * | 2019-07-05 | 2021-05-11 | 深圳市门老爷科技有限公司 | Multiple protection method for improving safety performance of revolving door system |
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| JP2005009175A (en) * | 2003-06-19 | 2005-01-13 | Miwa Lock Co Ltd | On/off mechanism for switch of sliding door lock |
| CN2677515Y (en) * | 2003-10-09 | 2005-02-09 | 杨四峡 | Executive system of door lock |
| CN203372965U (en) * | 2013-07-07 | 2014-01-01 | 沈阳东旭电梯有限责任公司 | Outwards-opened door lock for elevator |
| CN203439884U (en) * | 2013-09-02 | 2014-02-19 | 高宝妮 | Dumb waiter side opening door lock |
| CN206233705U (en) * | 2016-10-10 | 2017-06-09 | 何京川 | The lock of safety opening and closing |
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| JP2005009175A (en) * | 2003-06-19 | 2005-01-13 | Miwa Lock Co Ltd | On/off mechanism for switch of sliding door lock |
| CN2677515Y (en) * | 2003-10-09 | 2005-02-09 | 杨四峡 | Executive system of door lock |
| CN203372965U (en) * | 2013-07-07 | 2014-01-01 | 沈阳东旭电梯有限责任公司 | Outwards-opened door lock for elevator |
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| Publication number | Publication date |
|---|---|
| CN106285222A (en) | 2017-01-04 |
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