CN109720971A - The elevator cage door machine device of included car door lock - Google Patents
The elevator cage door machine device of included car door lock Download PDFInfo
- Publication number
- CN109720971A CN109720971A CN201711030105.1A CN201711030105A CN109720971A CN 109720971 A CN109720971 A CN 109720971A CN 201711030105 A CN201711030105 A CN 201711030105A CN 109720971 A CN109720971 A CN 109720971A
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- Prior art keywords
- door
- movable blade
- gate
- idler wheel
- swing rod
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- 230000000903 blocking effect Effects 0.000 claims abstract description 51
- 230000001360 synchronised effect Effects 0.000 claims description 32
- 230000033001 locomotion Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000005452 bending Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of elevator cage door machine devices of included car door lock, including elevator door-motor crossbeam, door knife assembly and door knife mounting base, the door knife mounting base is fixed on driving side gate, the door knife assembly include first can moving knife, the second movable blade, the first movable blade driving device, lug boss, stay hook, blocking portion, swivel hook, the swivel hook matches with stay hook to lock or unclamp elevator cage door;The blocking portion can abut against the slewing area and speed to limit the first movable blade driving device with the lug boss.It is excessive that the present invention can prevent when elevator improper onlocking zone in carriage passenger to take off a gap, prevent it is dangerous generate, in onlocking zone normal switch door, gate can also be opened as long as opening layer door in the emergency relief of onlocking zone.
Description
Technical field
The present invention relates to a kind of elevator components, and in particular to a kind of elevator cage door machine device of included car door lock.
Background technique
During operation above and below elevator, when carriage and stop leveling, generally moved by the door knife-band of cage side door machine
The layer door linkage idler wheel of layer door side links together, realizes the movement of switch elevator door.
Common door knife includes synchronous door knife and asynchronous door knife two types.Synchronous door knife is first to realize gripping layer by door knife
The movement of door linkage idler wheel, then gate and layer door further play linkage;Asynchronous door knife is then that knife moves simultaneously with gate, in sedan-chair
Before door is with layer door linkage, gate will generally get ahead certain stroke, and asynchronous door knife can discharged to layer Men Guan in advance at closing time
The motive force in door direction.
Due to before gate and layer door linkage, gate will generally get ahead certain stroke asynchronous door knife, design in car door lock
It is upper that there are two types of major ways.A kind of mode is the suspension member that the swivel hook of car door lock is mounted on to gate, it is mobile with gate and
Mobile, stay hook is mounted on door machine crossbeam, and the tripper of car door lock is mounted on the suspension member of layer door, tripper with
Layer door is mobile and moves.In such mode, gate must rely on the tripper of layer door suspension member before with layer door linkage
Car door lock is opened, once relative velocity is zero at this time for otherwise gate and layer door linkage, gate and layer door, car door lock again can not be by
The tripper of layer door is opened.Such mode be not on mounting and adjusting it is very convenient, such as Chinese invention patent application
CN102015510A。
Another way is to be mounted on car door lock swivel hook on door machine crossbeam not mobile with gate and move, stay hook peace
On the suspension member of gate, stay hook is moved with the movement of gate, and tripper, unlock dress are installed on layer door upper sill frame
It sets not mobile with layer door and moves.In such mode, although car door lock does not have to the linkage time for considering gate and layer door, structure
It is often complicated, and compare the space for occupying door machine crossbeam, it is also relatively high in cost.Such as Chinese invention patent application
" car door locking apparatus of elevator " disclosed in CN101983170A.
In both above mode, car door lock and asynchronous door knife are independent without direct relation mutually, and the installation of car door lock requires
The additional space for occupying door machine crossbeam, and generally require to increase additional solution car door locking device in stop side, it is not only at high cost,
And the tripper that Sightseeing Lift occasion stop side is arranged in influences beauty.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of elevator cage door machine device of included car door lock, it can be with
Prevent when elevator improper onlocking zone in carriage passenger to take off a gap excessive, prevent it is dangerous generate, it is just normally opened in onlocking zone
It closes the door, gate can also be opened as long as opening layer door in the emergency relief of onlocking zone, not need additional operation.
In order to solve the above technical problems, the invention discloses a kind of elevator cage door machine devices of included car door lock, including
Elevator door-motor crossbeam, door knife assembly and door knife mounting base, the door knife mounting base are fixed on driving side gate, wherein
The door knife assembly includes: the first movable blade, is movably connected in the door knife mounting base by connector;Second is movable
Blade is movably connected in the door knife mounting base by connector and layer door is matched for clamping tightly or unclamped with the first movable blade
Unlock idler wheel is to drive layer door mobile;First movable blade driving device, be rotatably coupled with the first movable blade and with
The first movable blade of gravity drive is swung to the direction close to the second movable blade;Lug boss is arranged in the first movable blade
In driving device;Stay hook is fixed on the stationary parts of elevator door-motor crossbeam;Blocking portion is fixed at institute
It states on stay hook, swivel hook, is rotatably arranged in the first movable blade driving device, the swivel hook and stay hook phase
Cooperation is to lock or unclamp elevator cage door, and when gate is fully closed, swivel hook avoids stay hook and unclamps elevator cage door, when carriage is in electricity
When terraced improper onlocking zone and in gate opening procedure, swivel hook matches locking gate with stay hook;It opened the door in gate
Cheng Zhong, the blocking portion match the hunting range and swing speed for limiting the first movable blade with the lug boss,
In gate door closing procedure, the blocking portion is matched with the lug boss makes the first movable blade toward separate second movable blade
Direction is swung.
Preferably, the stay hook is provided with for catching on the swivel hook gib head, and the gib head is cam face.
Preferably, the lug boss is an idler wheel, and the blocking portion is a cam, and when gate is fully closed, idler wheel is supported by cam
Lean against the starting point of cam curve;Gate open when the first movable blade driving device rotate, the cam curve of the cam with
The idler wheel contact, the idler wheel are controlled velocity of rotation by cam curve;When the first movable blade driving device stops operating,
The idler wheel is far from cam.
Preferably, the first movable blade driving device drives the first movable blade can to close second with self gravity
The direction of cutting blade is swung.
Preferably, the door knife mounting base is equipped with the first limiting device, and first limiting device is to be limited in electricity
Ladder first movable blade in onlocking zone distance mobile to pass gate direction.
Preferably, the door knife mounting base is equipped with the second limiting device, limits in the improper onlocking zone of elevator
First movable blade is swung toward enabling direction so that the first movable blade is being limited to when can not swing, and the swivel hook is vertical
The displacement in direction is maximum, and projection of the stay hook with swivel hook in enabling direction at this time is Chong Die to lock gate.
Preferably, the first movable blade driving device includes the first swing rod and the second swing rod, wherein first pendulum
Bar includes: center of rotation, is rotatably coupled with the door knife mounting base, and first end tie point can moving knife with first
Piece top is rotatably coupled, second end, and the lug boss is arranged on the side of the second end;
Second swing rod includes: first end tie point, is connect with the first movable blade lower rotatable, second
End tie point is rotatably coupled with the door knife mounting base;The first end tie point and second of first swing rod
The line of swing rod second end tie point remains vertically, the center of rotation of first swing rod and second end tie point
Line remains that vertically the other side of the second end of first swing rod relative to lug boss is arranged in the swivel hook
On.
Preferably, first swing rod is equipped with drawstring tripper, and the drawstring tripper is arranged in the first swing rod
On the other side relative to the swivel hook, and be arranged between the lug boss and the blocking portion, the drawstring unlock dress
It sets for unlocking car door lock.
Preferably, the presser device that has elastic component is set on second swing rod, elasticity is set in the door knife mounting base
One end of element guide, the elastic element guiding device and an elastic element socket-connects, the elastic element it is another
End socket-connects with elastic element presser device;The elastic element is applied by elastic element presser device to the first movable blade
Pressure pushes the first movable blade to swing toward close to the second movable blade direction, the elastic element guiding device and elastic element
Presser device, which matches, guarantees that the first movable blade is socketed in the elastic element guiding device always in entire swing process
And between elastic element presser device.
Preferably, when carriage is in elevator improper onlocking zone, gate is opened, swivel hook and stay hook are in enabling side
To projection have overlapping, the circle center line connecting of the center of circle of swivel hook and stay hook gib head cam is exactly stay hook to swivel hook at this time
Holding power direction, the holding power make swivel hook generate torque counterclockwise make the first swing rod center of rotation right side plate be rotated up and by
Stop to second limiting device and can not rotate, after gate continues out, swivel hook is mobile toward enabling direction and touches
Stay hook.
Preferably, first limiting device is at least one Limit screw, the contact bread of the Limit screw and door knife
Wrap up in rubber.
Preferably, the elastic element presser device includes elastic element pressing plate mounting plate, pressure spring pedestal, cone axis, institute
It states pressing plate mounting plate to be fixedly connected on the second swing rod, the pressure spring pedestal is rotatably connected on pressing plate mounting plate, described
Cone axis is arranged on pressing plate mounting plate;The elastic element guiding device is a screw, is fixedly connected on a knife mounting base
On;The elastic element is pressure spring, and the screw is inserted in pressure spring one end, and another end cap is on cone axis.
Preferably, the door knife assembly further includes the second movable blade motion control device, drives the second movable blade
It swings, when carriage is in onlocking zone normal door, second movable blade is after gate enabling toward the swing in shutdown direction
Horizontal displacement is obtained by following formula: S2=S1-D;In formula, S2 is the second movable blade past shutdown direction after gate enabling
Horizontal displacement is swung, S1 is that first movable blade working face to the second movable blade working face distance, D are layer door solutions when door is fully closed
Lock the outer width of idler wheel and layer door linkage idler wheel horizontal direction;Weight does not occur for the projection of swivel hook and stay hook in enabling direction at this time
It is folded.
Preferably, when carriage is in onlocking zone normal door, the swivel hook is matched with stay hook to ensure first
Movable blade is swung to enabling direction, and when the horizontal throw that the first movable blade is swung is S3, swivel hook and stay hook are being opened
The projection in door direction is not overlapped;First is movable when S3 unlocks idler wheel and layer door linkage idler wheel center on a vertical line for layer door
The horizontal throw that blade is swung.
Preferably, the door knife assembly further includes the second movable blade motion control device, drives the second movable blade
It swings, when carriage is in onlocking zone emergency relief deck door opening, a layer door lock lower rollers first touch the second movable blade,
Second movable blade opens gate after by thrust, and the first swing rod rotates counterclockwise, and the first movable blade is swung toward enabling direction,
It is swung in the first movable blade until when touching layer door linkage idler wheel, the swing level in past the enabling direction of the first movable blade
Path increment is S4=S1-D;In above-mentioned formula, S4 is the swing horizontal throw amount in the past enabling direction of the first movable blade, and S1 is
First movable blade working face to the second movable blade working face distance when door is fully closed, D are layer door unlock idler wheel and layer door linkage
The outer width of idler wheel horizontal direction.
Preferably, when gate drives layer door linkage and closes gate movement, the second movable blade is dynamic in the second movable blade
Make the lower thrust discharged toward the swing of enabling direction to layer door linkage idler wheel of driving device control, layer door is in nudging power and first motion
It can close the door under effect, when layer door door closing speed is greater than or equal to gate door closing speed, the unlock idler wheel of layer door is eventually contacted
Apply thrust, when the first movable blade is limited by the first limiting device, layer to the first movable blade and to the first movable blade
Door is consistent with gate speed, unlocks idler wheel at this time and is in unlocking condition always, and after the closing of layer door, the first of carriage door machine can
Cutting blade unlocks idler wheel and rotates under own spring force and gravity toward sealed direction and finally lock far from unlock idler wheel, layer door
Close layer door;When layer door speed is less than gate speed, the first movable blade driving device driving the first movable blade (2) to
The movement of enabling direction, the driving force of the first movable blade driving device are greater than what layer door unlock idler wheel was rotated toward sealed direction
Horizontal force is to prevent layer door unlock idler wheel from rotating toward sealed direction, when the blocking portion (9) is in contact with lug boss (13),
The first movable blade driving device drives the first movable blade (2) direction Xiang Guanmen to move under the action of blocking portion (9)
So that layer door unlock idler wheel is rotated toward sealed direction.
Preferably, the gate opens the door and layer door linkage moment, and the stroke of gate is S=P+S5;S is the row of gate in formula
Journey, P are the horizontal direction gaps of the first movable blade and layer door unlock idler wheel when gate is fully closed, and S5 is that layer door unlock idler wheel is unlocked
Horizontal throw;At closing time, when the idler wheel of the first swing rod touches cam, gate is apart from the remaining sedan-chair of gate full close position for gate
Door stroke is less than the stroke S equal to aforementioned gate.
Preferably, gate is when opening, the level that the lug boss and swivel hook are generated in the rotation process of the first swing rod
Direction of displacement is shutdown direction.
Preferably, the elevator cage door machine device further includes controller, motor, door location switch, the touching of door location switch
Send out device, position switch, position switch trigger, door switch synchronous belt, synchronous pulley, synchronous belt tension device, driving side belt
Boom, driving side door strap, slave end belt boom, slave end door strap, door guide rail, opening limiting device, limit dress of closing the door
It sets;Door machine driving part, door guide rail, synchronous pulley, synchronous belt tension device are set on door machine crossbeam, and synchronous belt is wound on motor
It output pulley and is tensioned in the race of the synchronous pulley of the other end, and with synchronous belt tension device;In the left and right at door center
Both ends are each provided with driving side belt boom and slave end belt boom in upper and lower position respectively on synchronous belt, and make driving side
Belt boom is opposite with the direction of motion of slave end belt boom;Driving side belt boom connects the top of driving side door strap,
The pulley of the top of slave end belt boom connection slave end door strap, driving side door strap and slave end door strap is in door guide rail
Upper rolling;In each door door location switch of position setting in place of door machine crossbeam, door location switch is set on every door and is triggered
Device;Controller controls motor, makes the rotation of motor output pulley, driving side door strap and slave end door strap in the transmission of synchronous belt
Lower carry out switch gate;Door location switch access safety return circuit judges whether gate is in the closed position, position switch access gate
Circuit processed.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the front schematic view of the elevator cage door machine device of included car door lock of the invention, is that door is fully closed in figure
State.
Fig. 2 is the stereoscopic schematic diagram of the elevator cage door machine device of included car door lock of the invention, is that door is fully closed in figure
State.
Fig. 3 is the door knife assembly front perspective view of the elevator cage door machine device of included car door lock of the invention.
Fig. 4 is the door knife assembly solid back view of the elevator cage door machine device of included car door lock of the invention.
Fig. 5 is the blocking portion front elevation of the elevator cage door machine device of included car door lock of the invention.
Fig. 6 is the blocking portion perspective view of the elevator cage door machine device of included car door lock of the invention.
Fig. 7 is the cam-type stay hook perspective view of the elevator cage door machine device of included car door lock of the invention.
Fig. 8 is the front schematic view of the elevator cage door machine device of included car door lock of the invention, is gate stroke in figure
The state of 4mm;
Fig. 9 is the front schematic view of the elevator cage door machine device of included car door lock of the invention, is gate stroke in figure
The state of 7mm;
Figure 10 is the front schematic view of the elevator cage door machine device of included car door lock of the invention, is gate stroke in figure
The state of 16mm;
Figure 11 is the front schematic view of the elevator cage door machine device of included car door lock of the invention, is that elevator is non-just in figure
The state of normal onlocking zone gate stroke 22mm;
Figure 12 is the improper onlocking zone gate stroke of elevator cage door machine device elevator of included car door lock of the invention
The schematic diagram of 22mm;
Figure 13 is the front schematic view of the elevator cage door machine device of included car door lock of the invention, is that elevator is non-just in figure
The state of normal onlocking zone gate stroke 23mm;
Figure 14 is the perspective view of the elevator cage door machine device of included car door lock of the invention, is opened in figure for elevator is improper
Lock the state of region gate stroke 23mm;
Figure 15 is the improper onlocking zone gate stroke of elevator cage door machine device elevator of included car door lock of the invention
The schematic diagram of 23mm;
Figure 16 is that the elevator cage door machine device onlocking zone emergency relief layer door of included car door lock of the invention is opened, layer
Door just pushes gate front schematic view;
Figure 17 is that the elevator cage door machine device onlocking zone emergency relief layer door of included car door lock of the invention is opened, sedan-chair
Front schematic view when door stroke 26mm;
Figure 18 is that the elevator cage door machine device onlocking zone emergency relief layer door of included car door lock of the invention is opened, sedan-chair
Stereoscopic schematic diagram when door stroke 26mm;
Figure 19 is that the elevator cage door machine device of included car door lock of the invention is moved in onlocking zone toward shutdown direction, layer
Door speed is faster than gate, schematic diagram when 20mm before gate is closed the door;
Figure 20 is that the elevator cage door machine device of included car door lock of the invention is moved in onlocking zone toward shutdown direction, layer
Door speed is slower than gate, schematic diagram when 20mm before gate is closed the door;
Figure 21 is the elastic element presser device solid signal of the elevator cage door machine device of included car door lock of the invention
Figure.
Description of symbols in figure:
12 first movable blade of knife mounting base
3 first swing rod, 4 second swing rod
5 gasket, 6 first swing rod axis
7 second swing rods, 9 blocking portion of axis
10 drawstring tripper, 11 swivel hook
12 door switch synchronous belt, 13 lug boss
14 idler wheels, 16 stay hook of axis
17 stay hook mounting base, 18 first limiting device
20 second limiting device, 23 third swing rod axis
24 the 4th swing rods, 25 third swing rod of axis
26 the 4th swing rod, 27 second movable blade
28 layers of door unlock 29 layers of door linkage idler wheel of idler wheel
30 driving side gate, 31 slave end gate
32 driving side door strap, 33 slave end door strap
34 slave end belt boom, 35 second movable blade motion control device
36 first swing rod center of rotation, 37 first movable blade working face
38 second movable blade working face, 39 second swing rod second end tie point
43 driving gate location switch, 44 drawstring
47 vertical 48 blocking portion folding surfaces of reference line
50 blocking portion cam line, 51 blocking portion mounting surface
The first end tie point of 52 stay hook cam line, 53 first swing rod
The second end of 57 first swing rod of first end tie point of 54 second swing rods
59 adjustment 60 bolt of gasket (elastic element guiding device)
61 elastic element presser device, 62 elastic element pressing plate mounting plate
63 pressure springs (elastic element), 64 pressure spring pedestal
65 cone axis, 66 first swing rod idler wheel axis
71 layers of door lock rotational hook, 72 layers of door lock stay hook
125 guide rails of 73 stay hook cam circular arc lines and the swivel hook line of centres
131 door machine crossbeam, 132 door motor
133 location switches of controller 134
135 136 position switch of location switch trigger
137 synchronous pulley, 138 opening limiting device
139 shutdown limiting device, 143 synchronous belt tension device
144 position switch triggers
Specific embodiment
As shown in Figs. 1-2, the door machine device of included car door lock of the invention includes door knife mounting base 1, the first swing rod 3,
Two swing rods 4, third swing rod 25, the 4th swing rod 26, the first movable blade 2, the second movable blade 27, the first limiting device 18,
Two limiting devices 20, elastic element guiding device, elastic element presser device 61, lug boss 13, blocking portion 9, turn elastic element
Dynamic hook 11, stay hook 16, the second movable blade motion control device 35.
As shown in Figs 1-4, door knife mounting base 1 is mounted on driving side gate 30.High speed spinning riveting in door knife mounting base 1
First swing rod axis 6, the second swing rod axis 7, third swing rod axis 23, the 4th swing rod axis 24.First swing rod axis 6 and
The axis center line of two swing rods axis 7 be it is vertical, the first swing rod is with axis 6 in the surface of the second swing rod axis 7.Third swing rod
Axis center line with axis 23 and the 4th swing rod axis 24 be it is vertical, third swing rod with axis 23 the 4th swing rod axis 24 just
Top.First swing rod axis 6 and third swing rod axis 23 have certain horizontal space.
First swing rod 3 has center of rotation 36, and 36 position of center of rotation has riveted bearing.The end of the side of center of rotation 36
End riveting bearing and the top of the first movable blade 2 are hinged, and the top of the first movable blade 2 carries out aperture in cooperation position, can
To use hex bolts as bearing fit at the hinge joint of 36 side of center of rotation of axis and the first swing rod 3.Swivel hook 11 is
One circular shaft, the end high speed spinning riveting of the other side of center of rotation 36 swivel hook 11.Lug boss is provided on first swing rod 3
13, preferably the lug boss is an idler wheel.Intermediate high speed spinning riveting of first swing rod 3 in swivel hook 11 and center of rotation 36
Idler wheel axis 14 has riveted bearing inside first swing rod lug boss 13, which is hingedly connected on idler wheel axis 14.
It is provided with second end tie point 39 on second swing rod 4, rivets bearing on the tie point 39, in the rotation as the second swing rod 4
The heart, the other end riveting bearing of second swing rod 4 and first movable blade 2 hinged with axis 7 with the second swing rod of door knife mounting base 1
Lower hinge, aperture at the lower hinge of the first movable blade 2 uses hex bolts as axis.First movable blade 2 uses
For hex bolts as axis, hex bolts passes through the back side of the first swing rod, penetrates through the bearing and the of the first swing rod 3 and the first swing rod 4
One movable blade 2 is secured with nuts in the first movable blade front.
As seen in figs. 5-6, the blocking portion 9 on the stationary parts of elevator door-motor crossbeam is the steel plate that bending crosses 2 times, 2 times
All it is 90 degree of bendings, there is the blocking portion mounting surface 51 installed with the stationary parts of elevator door-motor crossbeam, installed with blocking portion
The vertical blocking portion folding surface 48 in face 51, and the third parallel with blocking portion mounting surface 51 vertical with blocking portion folding surface 48
Face, blocking portion mounting surface 51 and third face are not in one plane, but parallel to each other.Preferably, the side in third face is cam
Cam line 50.When gate is opened, in rotation, lug boss 13 contacts the first swing rod 3 with cam line, is turned by cam line traffic control
Dynamic speed, when the first swing rod 3 stops operating, lug boss 13 will be far from blocking portion 9.
The stationary parts of above-mentioned elevator door crossbeam can be stay hook mounting base 17 as shown in Figure 7, stay hook installation
Seat 17 has mutually perpendicular two faces, frontoparallel door machine crossbeam front, and is mounted on door machine crossbeam shutdown side with bolt, fixed
17 bottom surface of hook mounting base and door machine crossbeam front vertical process threaded hole at two on bottom surface.Stay hook 16 is to roll over 90 degree of steel plate
Bending is at two faces, upper side and front.The upper side of stay hook 16 and the bottom surface of stay hook mounting base 17 are installed, and centre can
To be inserted into the height apart from sill face that adjustment gasket 59 adjusts stay hook 16.The frontal left of stay hook 16 is gib head, gib head
It is cam face, right side processes the threaded hole of two M6, for installing blocking portion 9.
As shown in figure 4, door knife mounting base 1 is one piece of 90 degree of bending plate, front is parallel with door-plate surface, has folding in shutdown side
Bending at vertical front side side.The circular hole of diameter 9mm is opened in top and bottom respectively on side, and hole center is aligned on circular hole
The welded nut of M8 is welded, welded nut is in the outside of door knife mounting base.Use the M8 bolt of top package rubber, bolt length
This bolt is mounted on the welded nut of M8 above-mentioned by 25mm, and bolt location is in the inside of door knife mounting base.Upside and downside
Bolt be the first limiting device 18.First movable blade 2 has mutually perpendicular face, front and the first swing rod 3 and the second swing rod 4
After hinged, the first movable blade 2 be it is vertical, the first limiting device is adjusted when door is fully closed, makes the side of the first movable blade
When contacting with the first limiting device 18, the first movable blade 2 and layer door lock top unlock idler wheel outer circle horizontal clearance are set as C1, and one
As can be 9mm.
As shown in Figure 3-4, the first swing rod 3, the second swing rod 4, the first movable blade 2 constitute double-lever mechanism, mechanism
Gravity make the first movable blade 2 toward enabling direction swing.Blocking portion 9 to the pressure of lug boss 13 make always the first swing rod 3 with
It is rotated clockwise centered on center of rotation 36, the first movable blade 2 is swung toward shutdown direction at this time.When door is fully closed, lug boss
13 are blocked portion 9 against position is the starting point of the cam curve 50 of blocking portion 9, and the first movable blade 2 is by the first limit at this time
Device 18 limits, and can not continue to swing.
As shown in figure 21, the threaded hole of 1 M5, the elastic elements pressing plate on the threaded hole are processed on the second swing rod 4
Device 61.Elastic element presser device 61 includes elastic element pressing plate mounting plate 62, pressure spring pedestal 64, cone axis 65.Elasticity
Element pressing plate mounting plate 62 is the steel plate of 90 degree of bendings, is made of a front surface and a side surface, and processing 1 circular hole in front is justified by this
Hole is installed on the M5 threaded hole of the second swing rod 4, in the circular hole of the side of elastic element pressing plate mounting plate 62 processing diameter 5, will be pressed
Spring pedestal 64 rivets at a high speed on this circular hole, and pressure spring pedestal 64 is a disc, and disc and elastic element pressing plate mounting plate 62
Side is parallel, there is cone axis 65 on pressure spring pedestal 64, and cone axis axle center and 64 center of circle of pressure spring pedestal are concentric, and circular cone shaft length is
5mm.M5 threaded hole is processed on opposite door knife mounting base side with 62 level of elastic element pressing plate mounting plate, and is installed in door knife
The screw of M5 is installed, screw length can be within 12 to 16mm on this threaded hole of seat side.When door is fully closed, elastic element is adjusted
The side of pressing plate mounting plate 62 and the angle of 1 side of door knife mounting base, can be set to 10 degree, 63 one end of pressure spring are nested in aforementioned
On the screw of M5, another end cap guarantees the first movable blade 2 during entire full swing, pressure spring 63 is all on cone axis
Cone axis 65 and M5 screw 60 are not departed from.In the work oscillating stroke of first movable blade 2, the pressure spring pedestal of elastic element pressing plate
64 face is contacted with pressure spring 63 always, and the deformation of pressure spring 63 is made to put aside or release energy, and pressure spring 63 is pushed when releasing energy
First movable blade 2 is swung toward enabling direction, and the first movable blade 2 is swung toward shutdown direction makes pressure spring 63 put aside energy.
Carriage door machine has fully closed retentivity, and fully closed retentivity can be provided by motor force, can also there is other mechanical devices
It provides.When door is fully closed, even if the first movable blade 2 is pushed by pressure spring 63 or mechanism gravity toward enabling direction, gate is in fully closed guarantor
Under holding force effect, the first swing rod lug boss 13 is blocked 9 lower end of portion against the first movable blade 2 can not be swung toward enabling direction.
As shown in figure 14,1 side open gap of door knife mounting base, along being used as the second limiting device 20 on notch, when first can
When cutting blade 2 is swung toward enabling direction, the horizontal displacement that the first movable blade 2 is swung is constrained by the second limiting device 20, when the
When one movable blade 2 can not be continued to swing by the limit of the second limiting device 20, the vertical side of the swivel hook 11 of 3 end of the first swing rod
To moving displacement be it is maximum, projection generation of the swivel hook with stay hook in enabling direction is Chong Die at this time.(Figure 12-15)
As seen in figs. 8-10, movable in the first movable blade 2 and second at this time when carriage is in onlocking zone normal door
There are layer door unlock idler wheel 28 and layer gate layer door linkage idler wheel 29, general layer door unlock idler wheel 28 and layer door linkage between blade 27
The outer diameter of idler wheel 29 is identical, layer gate layer door unlock idler wheel 28 to swing the unlocking stroke of certain distance after, layer door unlocking idler wheel without
Method swing, at this time layer door unlock idler wheel 28 and layer door linkage idler wheel 29 center on a vertical line.When gate is opened, ditto
Described, the first movable blade 2 is swung toward enabling direction, and gate is opened simultaneously, and the first movable blade 2 swings one section of horizontal distance K
After touch a layer gate layer door unlock idler wheel 28, continue to open gate, the first movable blade 2, which continues to swing, makes a layer gate layer door unlock rolling
Wheel 28 is swung to layers apart door lock direction, until layer door unlocking idler wheel can not be swung, layer door unlocks idler wheel 28 and the layer couplet on the door at this time
The center of dynamic idler wheel 29 is on a vertical line.The acceleration force of push layer door is wanted to be much larger than the drive of the first movable blade 2 at this time
Power.The driving force of first movable blade 2 is the gravity of the double-lever mechanism of the first movable blade 2, is also possible to pressure spring 63
Thrust.When gate continues to open, the first movable blade 2 overcomes driving force toward shutdown under the acceleration counter-force effect of push layer door
Direction is swung.When gate continues to move to, the first movable blade 2 touches the first limit in the case where the effect of layer door deboost is swung
Device 18 can not continue to swing, and can define the stroke that gate opens the door at this time is S, and the acceleration force of push layer door is by first at this time
Limiting device 18 provides, and gate and layer door start to link.
During gate enabling stroke is S, projection of the swivel hook 11 with stay hook 16 in enabling direction does not overlap.
Second movable blade 27 just starts under the effect of the second movable blade action driver 35 past after gate enabling
Shutdown direction is swung, and the second movable blade action driver 35 makes the second movable blade 27 after gate enabling toward shutdown direction
Swing horizontal displacement be S2:S2=S1-D.
In above-mentioned formula, S1 be when door is fully closed first movable blade, 2 working face to 27 working face distance of the second movable blade,
D is the outer width of layer door unlock idler wheel 28 and 29 horizontal direction of layer door linkage idler wheel, and general prior art D is layer door unlock idler wheel
Or the outer diameter of layer door linkage idler wheel.
In actual design, according to aforementioned setting, when gate is fully closed, 2 working face of the first movable blade and layer door lock top
The outer circle horizontal clearance P of idler wheel is 9mm.By the design to blocking portion 9, the design of the first swing rod 3, first on the first swing rod 3
The positional relationship of the centre of gyration 36 and the first movable blade 2,3 upper projecting portion 13 of the first swing rod and the first fork centre of gyration 36
Positional relationship, the positional relationship of blocking portion 9 and the first fork centre of gyration 36 join gate to the unlock of layer door in onlocking zone
Dynamic process is as follows:
As gate stroke 4mm, the horizontal hunting horizontal throw of the first movable blade 2 is 5mm, 2 work of the first movable blade
Make face just to contact with layer door unlock 28 outer circle of idler wheel.
As gate stroke 7mm, the horizontal hunting horizontal throw of the first movable blade 2 is 9mm, and the first movable blade 2 makes
Layer door unlock 28 outer circle of idler wheel turns to unlocking stroke maximum, at this time layer door unlock idler wheel 28 and layer door lock lower rollers 29
On a vertical line, layer door lock upper roller can not continue to rotate at center.The counter-force of layer door acceleration force is greater than first at this time
The summation of the power of the horizontal direction of 63 thrust of movable blade mechanism gravity and pressure spring.When gate continues to open the door, first is movable at this time
Blade 2 starts reversed toward the swing of shutdown direction.
As gate stroke 16mm, the first movable blade 2 has touched the first limiting device to the rotation of shutdown direction
18, the horizontal displacement compared with when initial of the first movable blade 2 is also 16mm, and gate and layer door linkage beat on and off thereafter
It closes.In opening procedure, the second movable blade 27 continues past gate under the control of the second movable blade motion control device 35
Shutdown direction is swung, and the final horizontal throw that swings is S1-D, and layer door upper and lower part idler wheel is clamped.
As shown in figures 11-17, M5 threaded hole, M5 screw thread are processed among 3 upper projecting portion 13 of the first swing rod and swivel hook 11
Drawstring tripper 10 is installed, rope hauling device upper end is ring, is mounted among lug boss 13 and swivel hook 11 with M5 screw on hole
The M5 threaded hole of processing, rope hauling device upper end ring set tighten M5 screw, the fastening of fixed pulling rope device upper end on M5 screw.
Relative rotation center 36, rope hauling device are that sides of swivel hook 11.When making to pull downward on drawstring, make 3 turns of the first swing rod
Dynamic is that the first movable blade 2 is made to overcome elastic element thrust and double-lever mechanism gravity to clockwise oscillation.Under drawstring pulling,
First swing rod 3 is not be overlapped along pointer direction swivel hook 11 and the projection of the horizontal direction of stay hook 16.
During gate enabling stroke is S, the positional relationship of swivel hook 11 and stay hook 16 ensures the on the first swing rod 3
One movable blade 2 is swung toward enabling direction, when the horizontal throw that the first movable blade 2 is swung is S3, swivel hook 11 and fixed
Projection of the hook 16 in enabling direction is not overlapped.
Swinging horizontal displacement is that the unlocking of 2 push layer door of the first movable blade of S3:S3=rolls 28, unlocks layer door, unlocks
Idler wheel 28 and linkage idler wheel 29 center on a vertical line when the first movable blade 2 swing horizontal displacement.
When carriage is not in onlocking zone, stop is without unlocking croquet, when gate is opened, the lug boss 13 of the first swing rod 3 at this time
Gap is generated at this time with blocking portion 9, and the second swing rod 4 rotates under 63 thrust of elastic element, makes the first movable blade 2 toward enabling side
To swing, the first swing rod 3 is opened with gate and is being rotated simultaneously, the lug boss 13 of the first swing rod 3 along blocking portion 9 cam
Line 50 roll, make the velocity of rotation of the first swing rod 3 be obstructed stopper 9 control.
When the first swing rod 3, which is turned to, to be limited by door knife mounting base side notch 20:
The stroke that gate is opened at this time is less than 25mm;
Swivel hook 11 is also not in contact with stay hook 16 at this time;
The first swing rod 3 can not continue to rotate at this time;
The first movable blade 2 can not continue to swing toward enabling direction at this time;
27 working face of the second movable blade and 2 working face horizontal space S5 of the first movable blade are less than layer door lock idler wheel at this time
Outer dia D.In design, when D is 46mm, S5 can be 43mm.
Projection of the swivel hook 11 with stay hook in enabling direction at this time has overlapping.The center of circle of swivel hook 11 at this time with stay hook
The circle center line connecting of 16 gib head cams is exactly holding power direction of the stay hook 16 to swivel hook, which makes swivel hook generate the inverse time
Needle torque, the torque rotate counterclockwise the first swing rod 3, are rotated up the first fork centre of gyration right side plate, but by door knife
Along blocking on 1 side notch of mounting base, can not continue to rotate.When gate continues certain stroke that opens the door, the past enabling side of swivel hook
Stay hook will be touched to movement.
As shown in figure 18, the lug boss 13 of the first swing rod 3 is all disposed within same with swivel hook 11 and drawstring tripper 10
It on arm 51, but is not on the same face.Rope hauling device and lug boss 13 are in the same face of arm 51.First swing rod 3 is on one side toward opening
Door direction is mobile, and when rotating on one side, arm 51 can be in the space between aforementioned 9 back side of blocking portion and the front of stay hook 16
Rotation, does not form interference.
Gate is when the improper onlocking zone of elevator is opened, the rotation of the first swing rod 3, lug boss 13 and swivel hook 11
It is shutdown direction in the horizontal displacement direction that the rotation process of the first swing rod 3 generates.Pivot protrusion portion 13 is always along blocking portion 9
Cam line roll, cam line controls the velocity of rotation of lug boss 13 and swivel hook 11.Pass through blocking portion 9, stay hook 16,
The center of rotation of one swing rod 3, lug boss 13, swivel hook 11, the positional relationship between the first movable blade 2 and blocking portion 9
The design of cam line 50 and the design of stay hook cam line 52, make when the door is open, whole process of first swing rod 3 in rotation
In, the cam profile of swivel hook 11 and stay hook 16 has gap will not card resistance.Such as Figure 11, shown in Figure 12, when gate stroke is
When 22mm, the cam line 50 of cam controls the first swing rod 3 at this time, keeps 3 lug boss 13 of the first swing rod long to the swivel hook line of centres
Degree L1 is greater than R1+L2.R1 is swivel hook circular shaft radius, and L2 is 13 center of lug boss along 13 center of lug boss to swivel hook
The cam line outer end distance of the blocking portion 9 of 11 center line connecting directions.
Gate is closed the door after the improper onlocking zone of elevator is opened to maximum position, at this time the first swing rod lug boss 13
The cam line of blocking portion 9 is touched, the cam line of blocking portion 9 is as shown in figure 5, opposed vertical line 47, cam line are rolled to closing the door
Tiltedly, for lug boss 13 in the other side of vertical line 47, the taking tangential sections of cam line 50 and the angle of vertical line 47 are about 3 degree, are stopped
Portion 9 makes lug boss 13 generate clockwise torque M 1 for the first fork centre of gyration the pressure direction of lug boss 13 always.
During shutdown, pressure of the lug boss 13 of the first swing rod 3 by cam rolls on cam line gate always, the
The rotational speed of one swing rod 3 is controlled by gate stroke, and finally when gate is fully closed, lug boss 13 has been returned to initial position.
As shown in Figure 19-20, when carriage is in onlocking zone, emergency relief, using triangular key opening layer door, layer door is beaten
When opening, layer door lock lower rollers 29 first touch the second movable blade 27, and the second movable blade 27 opens gate after by thrust,
When gate is opened, the first swing rod 3 is rotated counterclockwise, and the first movable blade 2 is swung toward enabling direction, is put in the first movable blade 2
It is dynamic until when touching layer door linkage idler wheel 29
The swing horizontal throw amount in the past enabling direction of the first movable blade 2 is S4:S4=S1-D.
In above-mentioned formula, S1 be when door is fully closed first movable blade, 2 working face to 27 working face distance of the second movable blade,
Here taking 72mm, D is the outer width of layer door unlock idler wheel and layer door linkage idler wheel horizontal direction, and D is layer door unlock idler wheel or layer door
The outer diameter of linkage idler wheel takes 46mm here.
When carriage is in onlocking zone, gate drives layer door linkage, and when shutdown movement, the second movable blade 27 can second
The control of cutting blade action driver 35 is lower to swing release to the thrust of layer door linkage idler wheel toward enabling direction.Current technology,
Generally in about 90mm before gate is closed the door, the release of the second movable blade 27 is to the thrust of layer door linkage idler wheel, and layer door is in nudging
Power and the lower shutdown of first kinetic energy effect.There will be two kinds of situations for shutdown later:
The first situation, layer door door closing speed are consistently greater than or are equal to gate door closing speed, and the unlock idler wheel 28 of layer door is most
The first movable blade 2 can be touched eventually, thrust is applied to the first movable blade 2, when the first movable blade 2 is by the first limiting device
When 18 limit, layer door is consistent with gate speed, unlocks idler wheel at this time and is in unlocking condition always, after the closing of layer door, carriage
For first movable blade 2 of door machine far from unlock idler wheel 28, layer door unlocks idler wheel under own spring force and gravity toward sealed
Direction rotation and final sealed layer door.
Second situation, layer door door closing speed are less than gate door closing speed, and the idler wheel of layer door unlock at this time is generated far from first
The trend of movable blade 2, the first movable blade 2 is under the action of the gravity of double-lever mechanism or pressure spring 63 toward enabling direction at this time
Rotation, horizontal thrust of first movable blade 2 in enabling direction that pressure spring 63 generates should be greater than layer door and unlock idler wheel 28 toward sealed
The horizontal force that direction rotation generates.Layer door unlock idler wheel 28 can not rotate under the promotion of the first movable blade 2 toward sealed direction.
Until the lug boss 13 of the first swing rod 3 touches blocking portion 9, the first swing rod 3 makes under the deboost of blocking portion 9 first can
Cutting blade 2 is rotated toward shutdown direction, and the idler wheel 28 of layer door unlock at this time starts to rotate toward sealed direction.
It is opened the door and layer door linkage moment according to aforementioned gate, the stroke of gate is S=P+S5=16mm
P is the horizontal direction gap 9mm of the first movable blade 2 and layer door unlock idler wheel when gate is fully closed.
S5 is the horizontal throw 7mm that layer door unlock idler wheel is unlocked.
At closing time, when the lug boss 13 of the first swing rod 3 touches blocking portion 9, gate is surplus apart from gate full close position for gate
Under gate stroke be less than equal to S, this pass through following design obtain:
(1) positional relationship of the cam line shape of blocking portion 9 and blocking portion 9 and the first swing rod 3.
The lever ratio of (2) first swing rods 3 itself and the outer diameter of lug boss 13.Lever ratio is 13 center of lug boss into rotation
The ratio of heart distance and 2 hinge joint of the first movable blade to center of rotation distance.
The horizontal throw of the swing of (3) second movable blades 2 and the relationship of gate stroke.
This case controls the unlocking condition of layer door lock, before keeping gate enabling stroke S or closing the door by designing above
When stroke S, layer door lock is all unlocking condition, avoids the hook of layer door lock from prematurely falling and prematurely hits with the stay hook of layer door lock
It hits.
Elevator cage door machine device of the invention further includes that controller 133, door motor 132, door location switch 134, door arrive
Bit switch trigger 135, position switch trigger 144, door switch synchronous belt 12, synchronous pulley 137, synchronizes position switch 136
Band tensioning apparatus 143, driving side belt boom, driving side door strap 32, slave end belt boom 34, slave end door strap 33,
Door guide rail 125, opening limiting device 138, shutdown limiting device 139;Door machine driving part, door guide rail 125, synchronous pulley 137,
Synchronous belt tension device 143 is set on door machine crossbeam 131, and synchronous belt 12 is wound on motor output pulley and positioned at the same of the other end
In the race for walking belt wheel 137, and it is tensioned with synchronous belt tension device 143;In the left and right ends at door center, on synchronous belt 12 respectively
It is each provided with driving side belt boom and slave end belt boom 34 in upper and lower position, and makes driving side belt boom and slave end
The direction of motion of belt boom 34 is opposite;Driving side belt boom connects the top of driving side door strap 32, and slave end belt is hung
The pulley of the top of the connection slave end door strap 33 of arm 34, driving side door strap 32 and slave end door strap 33 is in door guide rail 125
Upper rolling;In each door door location switch 134 of position setting in place of door machine crossbeam 131, door is set on every door and is opened in place
Close trigger 144;Controller 133 controls motor 132, rotates 132 output pulley of motor, driving side door strap 32 and slave end
Door strap 33 carries out switch gate under the transmission of synchronous belt 12;Door location switch 134 accesses safety return circuit and judges whether gate is located
In closed position, position switch 136 accesses door control loop.
The door machine device of included car door lock of the invention is compact-sized, does not need the space for additionally occupying door machine crossbeam,
It does not need to increase additional solution car door locking device in stop side, it is at low cost, when can not only prevent the improper onlocking zone of elevator
It is excessive to take off a gap by passenger in carriage, prevent it is dangerous generate, while onlocking zone also can normal switch door, in onlocking zone
Emergency relief can also open gate as long as opening layer door.
Claims (19)
1. a kind of elevator cage door machine device of included car door lock, including elevator door-motor crossbeam (131), door knife assembly and door knife peace
It fills seat (1), which is characterized in that the door knife mounting base (1) is fixed on driving side gate, wherein
The door knife assembly includes:
First movable blade (2) is movably connected on the door knife mounting base (1) by connector;
Second movable blade (27), is movably connected on the door knife mounting base (1) and can moving knife with first by connector
Piece is matched for clamping tightly or unclamps layer door unlock idler wheel to drive layer door mobile;
First movable blade driving device is rotatably coupled with the first movable blade (2) and drives the first movable blade (2)
It is swung to the direction close to the second movable blade (27);
Lug boss (13) is arranged in the first movable blade driving device;
Stay hook (16), is fixed on the stationary parts of elevator door-motor crossbeam (131);
Blocking portion (9) is fixed on the stay hook (16);
Swivel hook (11) is rotatably arranged in the first movable blade driving device, the swivel hook (11) and stay hook
(16) it matches to lock or unclamp elevator cage door, when gate is fully closed, swivel hook (11) avoids stay hook (16) and unclamps elevator
Gate, when car door is in the improper onlocking zone opening procedure of elevator, swivel hook matches locking gate with stay hook;
In gate door opening process, the blocking portion (9) is matched with the lug boss (13) for limiting the first movable blade
(2) hunting range and swing speed, in gate door closing procedure, the blocking portion (9) matches with the lug boss (13)
Swing the first movable blade (2) toward the direction far from the second movable blade (27).
2. the elevator cage door machine device of included car door lock as described in claim 1, which is characterized in that the stay hook (16)
It is provided with for catching on the swivel hook (11) gib head, the gib head is cam face.
3. the elevator cage door machine device of included car door lock as claimed in claim 2, which is characterized in that the lug boss (13)
For an idler wheel, the blocking portion (9) is a cam, and when gate is fully closed, idler wheel is by cam abutment in the starting point of cam curve;
When gate is opened, the first movable blade driving device is rotated, and the cam curve of the cam is contacted with the idler wheel, the idler wheel
Velocity of rotation is controlled by cam curve;When the first movable blade driving device stops operating, the idler wheel is far from cam.
4. the elevator cage door machine device of included car door lock as claimed in claim 3, which is characterized in that described first can moving knife
Piece driving device is swung with self gravity driving the first movable blade (2) to the direction close to the second movable blade (27).
5. the elevator cage door machine device of included car door lock as claimed in claim 4, which is characterized in that the door knife mounting base
(1) the first limiting device (18) are equipped with, first limiting device is first movable in onlocking zone to be limited in elevator
Blade (2) distance mobile to pass gate direction.
6. the elevator cage door machine device of included car door lock as claimed in claim 4, which is characterized in that the door knife mounting base
It is equipped with the second limiting device (20), the first movable blade (2) is limited in the improper onlocking zone of elevator toward enabling direction
It swinging so that the first movable blade (2) is being limited to when can not swing, the swivel hook (11) is maximum in the displacement of vertical direction,
Projection of the stay hook with swivel hook in enabling direction at this time is Chong Die to lock gate.
7. the elevator cage door machine device of included car door lock as claimed in claim 4, which is characterized in that described first can moving knife
Piece driving device includes the first swing rod (3) and the second swing rod (4), wherein
First swing rod (3) includes:
Center of rotation (36) is rotatably coupled with the door knife mounting base (1);
First end tie point (53) is rotatably coupled with the first movable blade top;
Second end (57), the lug boss (13) are arranged on the side of the second end;
Second swing rod includes:
First end tie point (54) is connect with the first movable blade lower rotatable;
Second end tie point (39) is rotatably coupled with the door knife mounting base (1);First end of first swing rod
The line of tie point and the second swing rod second end tie point is held to remain vertically, the center of rotation (36) of first swing rod
Remain vertical with the line of second end tie point;
The swivel hook (11) is arranged on the other side of the second end of first swing rod relative to lug boss (13).
8. the elevator cage door machine device of included car door lock as claimed in claim 6, which is characterized in that set on the first swing rod
There is drawstring tripper, the other side on the first swing rod relative to the swivel hook is arranged in the drawstring tripper, and sets
It sets between the lug boss (13) and the blocking portion (9), the drawstring tripper is for unlocking car door lock.
9. the elevator cage door machine device of included car door lock as claimed in claim 3, which is characterized in that on second swing rod
Setting has elastic component presser device (61), and elastic element guiding device, the elasticity member are arranged on the door knife mounting base (1)
Part guiding device and one end of an elastic element socket-connect, the other end of the elastic element and elastic element presser device (61)
It socket-connects;
The elastic element applies pressure promotion first movably to the first movable blade (2) by elastic element presser device (61)
Blade (2) is swung toward close to the second movable blade (27) direction;
The elastic element guiding device is matched with elastic element presser device guarantees that the first movable blade (2) are entirely being swung
It is socketed in always between the elastic element guiding device and elastic element presser device (61) in the process.
10. the elevator cage door machine device of included car door lock as claimed in claim 5, which is characterized in that when carriage is in elevator
When improper onlocking zone gate is opened, projection of the swivel hook (11) with stay hook in enabling direction has overlapping, swivel hook at this time
(11) circle center line connecting in the center of circle and stay hook (16) gib head cam is exactly holding power direction of the stay hook (16) to swivel hook, should
Holding power, which makes swivel hook generate torque counterclockwise, is rotated up first swing rod center of rotation (36) right side plate and by described the
Two limiting devices stop and can not rotate, and after gate continues out, swivel hook (11) is mobile toward enabling direction and touches fixation
Hook (16).
11. the elevator cage door machine device of included car door lock as claimed in claim 4, which is characterized in that first limit
Device is at least one Limit screw, the contact surface package rubber of the Limit screw and door knife.
12. the elevator cage door machine device of included car door lock as claimed in claim 8, which is characterized in that
The elastic element presser device (61) includes elastic element pressing plate mounting plate (62), pressure spring pedestal (64), cone axis
(65), the pressing plate mounting plate (62) is fixedly connected on the second swing rod (4), and the pressure spring pedestal (64) is rotatably connected to
On pressing plate mounting plate (62), the cone axis (65) is arranged on pressing plate mounting plate (62);
The elastic element guiding device is a screw (60), is fixedly connected in a knife mounting base (1);
The elastic element is pressure spring (63), and pressure spring (63) one end is inserted in the screw (60), and another end cap is in cone axis (65)
On.
13. the elevator cage door machine device of the included car door lock as described in one of claim 2-11, it is characterised in that: gate
When opening, water that the lug boss (13) and swivel hook (11) generate in the rotation process of the first movable blade driving device
Flat direction of displacement is shutdown direction.
14. the elevator cage door machine device of the included car door lock as described in one of claim 2-11, which is characterized in that described
Door knife assembly further includes the second movable blade motion control device (35), and driving the second movable blade (27) is swung, and works as carriage
In onlocking zone normal door, second movable blade (27) is after gate enabling toward the swing horizontal displacement in shutdown direction
It is obtained by following formula:
S2=S1-D;
In formula, S2 is the swing horizontal displacement in the second movable blade (27) past shutdown direction after gate enabling, and S1 is that door is fully closed
When the first movable blade (2) working face to the second movable blade (27) working face distance, D is layer door unlock idler wheel and layer door linkage
The outer width of idler wheel horizontal direction;
The projection of swivel hook and stay hook in enabling direction at this time does not overlap.
15. the elevator cage door machine device of the included car door lock as described in one of claim 2-11, which is characterized in that work as sedan-chair
In onlocking zone normal door, the swivel hook (11) is matched with stay hook (16) to ensure the first movable blade to opening in compartment
Door direction is swung, and when the horizontal throw that the first movable blade (2) are swung is S3, swivel hook (11) is opening the door with stay hook (16)
The projection in direction is not overlapped;
S3 is the first movable blade (2) when layer door unlocks idler wheel (28) and layer door linkage idler wheel (29) center on a vertical line
The horizontal throw of swing.
16. the elevator cage door machine device of the included car door lock as described in one of claim 2-11, which is characterized in that described
Door knife assembly further includes the second movable blade motion control device (35), and driving the second movable blade (27) is swung, and works as carriage
When onlocking zone emergency relief deck door is opened, layer door lock lower rollers (29) are first touched the second movable blade (27), and second
Movable blade (27) opens gate after by thrust, and the first swing rod (3) rotates counterclockwise, the past enabling side of the first movable blade (2)
To swing, swung in the first movable blade (2) until when touching layer door linkage idler wheel (29), the first movable blade (2) it is past
The swing horizontal throw amount in enabling direction is
S4=S1-D;
In above-mentioned formula, S4 is the swing horizontal throw amount in the past enabling direction of the first movable blade (2), and S1 is when door is fully closed
For one movable blade (2) working face to the second movable blade (27) working face distance, D is layer door unlock idler wheel and layer door linkage idler wheel
The outer width of horizontal direction.
17. the elevator cage door machine device of the included car door lock as described in one of claim 2-11, it is characterised in that: work as sedan-chair
When door drives layer door linkage and closes gate movement, the second movable blade (27) is controlled in the second movable blade action driver (35)
System is lower to swing release to the thrust of layer door linkage idler wheel toward enabling direction, and layer door acts on ShiShimonoseki in nudging power and first kinetic energy
Door;
When layer door door closing speed is greater than or equal to gate door closing speed, the unlock idler wheel (28) of layer door eventually touches first
Movable blade (2) simultaneously applies thrust to the first movable blade (2), when the first movable blade (2) is limited by the first limiting device (18)
When position, layer door is consistent with gate speed, unlocks idler wheel at this time and is in unlocking condition always, after the closing of layer door, carriage door machine
The first movable blade (2) far from unlock idler wheel (28), layer door unlocks idler wheel under own spring force and gravity toward sealed
Direction rotation and final sealed layer door;
When layer door speed is less than gate speed, the first movable blade driving device driving the first movable blade (2) is to opening
The movement of door direction, the driving force of the first movable blade driving device are greater than the water that layer door unlock idler wheel is rotated toward sealed direction
Flat power is to prevent layer door unlock idler wheel from rotating toward sealed direction, when the blocking portion (9) is in contact with lug boss (13), institute
State the first movable blade driving device driven under the action of blocking portion (9) the first movable blade (2) direction Xiang Guanmen movement with
Rotate layer door unlock idler wheel toward sealed direction.
18. the elevator cage door machine device of the included car door lock as described in one of claim 2-11, which is characterized in that described
Gate opens the door and layer door linkage moment, and the stroke of gate is S=P+S5;
S is the stroke of gate in formula, and P is when gate is fully closed between first movable blade (2) and the horizontal direction of layer door unlock idler wheel
Gap, S5 are the horizontal throws that layer door unlock idler wheel is unlocked;
At closing time, when the idler wheel (13) of the first swing rod (3) touches cam (9), gate is remaining apart from gate full close position for gate
Gate stroke be less than the stroke S equal to aforementioned gate.
19. the elevator cage door machine device of the included car door lock as described in one of claim 2-11, it is characterised in that: described
The elevator cage door machine device of included car door lock further includes that controller (133), motor (132), door location switch (134), door arrive
Bit switch trigger (135), position switch (136), position switch trigger (144), door switch synchronous belt (12), synchronous pulley
(137), synchronous belt tension device (143), driving side belt boom, driving side door strap (32), slave end belt boom (34),
Slave end door strap (33), door guide rail (125), opening limiting device (138), shutdown limiting device (139);
Door machine driving part, door guide rail (125), synchronous pulley (137), synchronous belt tension device (143) are set to door machine crossbeam
(131) on, synchronous belt (12) is wound on motor output pulley and in the race of the synchronous pulley (137) of the other end, and with together
Step band tensioning apparatus (143) is tensioned;
In the left and right ends at door center, driving side belt boom and driven is each provided in upper and lower position respectively on synchronous belt (12)
Side belt boom (34), and keep driving side belt boom opposite with the direction of motion of slave end belt boom (34);
Driving side belt boom connects the top of driving side door strap (32), and slave end belt boom (34) connects driven side door and hangs
The pulley of the top of plate (33), driving side door strap (32) and slave end door strap (33) rolls on door guide rail (125);In door
Position setting door location switch (134) in place of each door of machine crossbeam (131), is arranged door location switch trigger on every door
(144);
Controller (133) controls motor (132), rotates motor (132) output pulley, driving side door strap (32) and slave end
Door strap (33) carries out switch gate under the transmission of synchronous belt (12);
Door location switch (134) accesses safety return circuit judges whether gate is in the closed position, position switch (136) access gate
Circuit processed.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711030105.1A CN109720971B (en) | 2017-10-27 | 2017-10-27 | Elevator car door machine device with car door lock |
KR1020207000095A KR102321044B1 (en) | 2017-10-27 | 2018-08-03 | Elevator car door opening and closing device having a car door locking unit |
EP18870984.4A EP3659956B1 (en) | 2017-10-27 | 2018-08-03 | Elevator car door machine device having car door lock |
PCT/CN2018/098643 WO2019080582A1 (en) | 2017-10-27 | 2018-08-03 | Elevator car door machine device having car door lock |
JP2020516439A JP7069300B2 (en) | 2017-10-27 | 2018-08-03 | Elevator door machine equipment with car door lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711030105.1A CN109720971B (en) | 2017-10-27 | 2017-10-27 | Elevator car door machine device with car door lock |
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CN109720971A true CN109720971A (en) | 2019-05-07 |
CN109720971B CN109720971B (en) | 2020-07-14 |
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CN201711030105.1A Active CN109720971B (en) | 2017-10-27 | 2017-10-27 | Elevator car door machine device with car door lock |
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EP (1) | EP3659956B1 (en) |
JP (1) | JP7069300B2 (en) |
KR (1) | KR102321044B1 (en) |
CN (1) | CN109720971B (en) |
WO (1) | WO2019080582A1 (en) |
Cited By (2)
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CN112249845A (en) * | 2020-09-29 | 2021-01-22 | 林爱美 | Automatic locking device of elevator door |
CN113998570A (en) * | 2020-07-28 | 2022-02-01 | 株式会社日立制作所 | Elevator device |
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CN110090451B (en) * | 2019-05-14 | 2024-07-05 | 上海游艺机工程有限公司 | Wheel type self-adaptive supporting system and large-scale sightseeing car |
JP6788851B1 (en) * | 2020-04-14 | 2020-11-25 | フジテック株式会社 | Door lock operating member for elevator door lock device |
KR102225597B1 (en) * | 2020-11-11 | 2021-03-10 | 주식회사 와이에이치산업 | elevator car door opening apparatus in emergency |
CN112551328A (en) * | 2020-12-01 | 2021-03-26 | 宁波申菱机电科技股份有限公司 | Single-knife movable asynchronous door knife device |
CN113682934B (en) * | 2021-08-13 | 2023-05-02 | 日立电梯(中国)有限公司 | Synchronous locking device about elevator sedan-chair door |
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CN113998570A (en) * | 2020-07-28 | 2022-02-01 | 株式会社日立制作所 | Elevator device |
CN113998570B (en) * | 2020-07-28 | 2023-03-17 | 株式会社日立制作所 | Elevator device |
CN112249845A (en) * | 2020-09-29 | 2021-01-22 | 林爱美 | Automatic locking device of elevator door |
Also Published As
Publication number | Publication date |
---|---|
EP3659956B1 (en) | 2023-06-07 |
EP3659956A4 (en) | 2021-05-12 |
WO2019080582A1 (en) | 2019-05-02 |
CN109720971B (en) | 2020-07-14 |
JP7069300B2 (en) | 2022-05-17 |
JP2020534225A (en) | 2020-11-26 |
KR20200016330A (en) | 2020-02-14 |
EP3659956A1 (en) | 2020-06-03 |
KR102321044B1 (en) | 2021-11-05 |
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