CN108217402B - A kind of elevator door-motor - Google Patents
A kind of elevator door-motor Download PDFInfo
- Publication number
- CN108217402B CN108217402B CN201711314731.3A CN201711314731A CN108217402B CN 108217402 B CN108217402 B CN 108217402B CN 201711314731 A CN201711314731 A CN 201711314731A CN 108217402 B CN108217402 B CN 108217402B
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- Prior art keywords
- door
- mounting plate
- strap
- door strap
- block
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Classifications
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- 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
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
-
- 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
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of elevator door-motors, including the mounting plate for being mounted on door machine in carriage, the door strap for installing elevator door is provided on mounting plate, the driving mechanism that sliding rail and driving door strap for door strap sliding slide on the slide rail, be provided between door strap and mounting plate for provide close power close door machine structure, the stop device for rebounding after preventing door strap from pushing aside is also equipped between door strap and mounting plate, stop device includes being mounted on the unidirectional limiting mechanism between door strap and mounting plate for limiting door strap glide direction and the control assembly with the cooperation of unidirectional limiting mechanism, control assembly controls unidirectional limiting mechanism limitation door strap and pushes rear reverse slide aside.Whether control assembly controls the cooperation of unidirectional limiting mechanism, during stirring, unidirectional limiting mechanism is controlled by control assembly, door strap reverse slide under the action of closing other power of Men Li or wirerope etc. can be prevented, and then allows it will not hand clamping easily.
Description
Technical field
The present invention relates to a kind of elevator parts, more specifically, it relates to a kind of elevator door-motor.
Background technique
Elevator door-motor is the mechanism for being responsible for opening and closing hoistway door and gate, when it is by elevator open and close gate signal
When, elevator door-motor controls enabling motor by included control system, and the torque that motor generates is changed into a specific direction
Power, the hall door of elevator and car door are closed or opened.
Notification number is that the Chinese patent of CN2868957Y discloses a kind of elevator door machine structure comprising motor, control
Device, transmission device, guide rail and panel assembly, motor drive gate to be moved on guide rail by transmission device, into
And realize the opening and closing of elevator door, and in order to improve elevator closure tightness degree or elevator door be closed when rapider, In
Link assembly is arranged in panel assembly one end, it can be concluded that, there are a connecting rod rest in its Figure of description of link assembly, and divides
It is carried out hingedly with panel assembly and door strap, and pouring weight is set on connecting rod rest, allow connecting rod rest by under the gravity of pouring weight
Pressure, and then elevator door is promoted to be closed, make elevator door closer in closure.
In the actual use process, elevator door passes through the setting of the pouring weight of link assembly, closing force when it being allowed to be closed
Increase, to will not open it easily during elevator operation, this mode effective solution was run in elevator
The problem of Cheng Zhong, passenger pushes elevator door open, still, when elevator breaks down, elevator stops, and when elevator door is not switched on, it is interior
Portion passenger is easy fear, is easy to expect manually pushing door aside at the first time, and due to pouring weight, in elevator door by multiplying
Visitor carry out fluctuation stress and when pushing sub-fraction aside, elevator door can due to pouring weight power and be closed automatically, be easy to appear by
The case where passenger's hand crushes needs to make improvements.
Summary of the invention
Problem in view of the prior art, the present invention provide a kind of elevator door-motor, can multiply after Lift out of order
Visitor will not easily crush hand when stirring elevator door.
To achieve the above object, the present invention provides the following technical scheme that
A kind of elevator door-motor, including being arranged on the mounting plate useful for door machine to be mounted on the mounting plate in carriage
The driving mechanism that door strap in installation elevator door, the sliding rail for door strap sliding and driving door strap slide on the slide rail,
Be provided between the door strap and mounting plate for provide close power close door machine structure, between the door strap and mounting plate also
Stop device for rebounding after preventing door strap from pushing aside is installed, the stop device includes being mounted on door strap and mounting plate
Between for limit door strap glide direction unidirectional limiting mechanism and with unidirectional limiting mechanism cooperation control assembly, it is described
Control assembly controls unidirectional limiting mechanism limitation door strap and pushes rear reverse slide aside.
Through the above technical solutions, entire elevator door-motor is installed on lift car by mounting plate, driven by driving mechanism
Dynamic door strap, drives elevator door, realizes the opening and closing of elevator door, pass through the setting of stop device, when stirring elevator door, Ke Yitong
Crossing stop device prevents its rebound, and then will not be easily by elevator door hand clamping.Control assembly controls matching for unidirectional limiting mechanism
Close whether, during stirring, unidirectional limiting mechanism is controlled by control assembly, can prevent door strap close Men Li or
Reverse slide under the action of other power of wirerope etc., and then allow it will not hand clamping easily.
The present invention is further arranged to: the unidirectional limiting mechanism includes the limitation rack gear being mounted on door strap and sets
In being provided with confinement block in the limiting claw on mounting plate, the mounting plate, the limiting claw is threaded through on confinement block and limiting claw
It is engaged with limitation rack gear, elastic component is arranged in the limiting claw, the resilient element urges limiting claw is engaged with limitation rack gear, institute
It states control assembly and is connect with limiting claw and control limiting claw and slided on confinement block.
Through the above technical solutions, the cooperation of limitation rack gear and limiting claw can limit door strap, pass through limitation
The cooperation of block and elastic component can allow limiting claw to be fitted close with limitation rack gear, can pull limitation by control assembly
Pawl allows it that can be detached from limitation, and then impacted when elevator door is closed.
The present invention is further arranged to: the control assembly include for control limiting claw sliding control piece and with control
The control switch of product connection.
Through the above technical solutions, control piece suspension control switch controls, limiting claw is pulled, and then realizes limiting claw
With the cooperation between limitation rack gear.
The present invention is further arranged to: the control piece includes fixed electromagnetic coil on a mounting board, is electromagnetic coil
The power supply of power supply and the iron block for cooperating with electromagnetic coil and being adsorbed by electromagnetic coil, the iron block are connect with limiting claw,
The control switch is connected to electromagnetic coil between power supply, and controls electromagnetic coil and be powered and power off.
Through the above technical solutions, electromagnetic coil controls its work by control switch, limitation is pulled so as to reach
Pawl is detached from the purpose of limitation rack gear.
The present invention is further arranged to: the control switch includes starting switch and turning off the switch, described to start switch
Be serially connected between electromagnetic coil and power supply respectively with turning off the switch, it is described start switch and turn off the switch be separately fixed at peace
In loading board, touching block is installed on the door strap, the touching block respectively with start switch and turn off the switch cooperation, it is described
It starts switch and is disposed adjacent to touch block position when door strap is opened, described turn off the switch is disposed adjacent to touch block when door strap closure
Position.
It is controlled whether through the above technical solutions, starting switch and turning off the switch work to electromagnetic coil respectively,
And it by the conflict of touching block, allows it to be acted, achievees the purpose that control.
The present invention is further arranged to: described start switch is connected with self-locking body, it is described start switch it is equal with self-locking body
It is arranged to relay, described turn off the switch is arranged to normally closed switch.
Through the above technical solutions, the setting of self-locking body, can allow start switch being able to maintain after actuation, and normally closed open
The setting of pass, can by triggering after, by self-locking body and start switch carry out instant cut-off, and then achieve the purpose that disengagement.
The present invention is further arranged to: the control piece includes the pushing component for pulling limiting claw to disengage limitation rack gear
And the limitation component for being limited to limiting claw, the pushing component and limitation component link with door strap respectively, described
Pushing component includes the pushing block being mounted on door strap, and the pushing block pushes limiting claw to disengage limitation rack gear, the limitation
Component includes the restrict hook installed on a mounting board and the disengaging block being mounted on door strap, the restrict hook and limiting claw card
It connects, and is detached from block and restrict hook is pushed to disengage limiting claw.
Through the above technical solutions, by limitation component and pushing component, pulling open and resetting for limiting claw can be controlled, and
And the opening and closing of corresponding elevator door, allow it to can be realized the finger function of stop device.
The present invention is further arranged to: the restrict hook includes interconnecting piece and coupler body, described interconnecting piece one end and installation
Plate is hinged, and the other end is abutted with block is detached from, and the coupler body is placed on interconnecting piece, and coupler body is abutted with limiting claw, and on mounting plate
It is provided with the elastomeric element for pushing coupler body to abut with limiting claw.
Through the above technical solutions, restrict hook realizes the purpose of limitation by the setting of elastomeric element and coupler body, and
It can be pushed by being detached from block, limiting claw is allowed to reset.
The present invention is further arranged to: the driving mechanism includes fixed door machine motor on a mounting board and for band
The mobile transmission component of dynamic door strap, the transmission component include the driving wheel fixed on a mounting board and are connected to driving wheel
And the transmission chain of door machine motor, the door strap are fixed with transmission chain.
Through the above technical solutions, door machine motor is power source, providing power driving module for elevator open and close door is power
Drive mechanism.
The present invention is further arranged to: a knife is equipped on the door strap, the door knife is fixedly connected with transmission chain.
Through the above technical solutions, door knife can allow elevator car door and hall door while opening and closing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is that embodiment 1 is to show stop device structure chart；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the circuit diagram in embodiment 1；
Fig. 5 is the structure chart of embodiment 2；
Fig. 6 is the enlarged drawing in Fig. 5 at B.
Appended drawing reference: 1, mounting plate；2, door strap；21, block is touched；3, driving mechanism；31, door machine motor；32, it is driven
Wheel；33, transmission chain；4, sliding rail；5, door knife；6, door machine structure is closed；7, stop device；8, unidirectional limiting mechanism；81, rack gear is limited；
82, limiting claw；83, confinement block；84, elastic component；9, control assembly；91, control piece；911, electromagnetic coil；912, power supply；913,
Iron block；92, control switch；921, it starts switch；922, it turns off the switch；923, self-locking body；931, control terminal；932, output end；
94, pushing block；95, component is limited；951, it is detached from block；952, restrict hook；953, interconnecting piece；954, coupler body；955, elastomeric element.
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings..
Embodiment 1
Entire elevator door-motor is mounted on sedan-chair by mounting plate 1 as shown in Figure 1, including mounting plate 1 by a kind of elevator door-motor
On compartment, car door is controlled by door machine and hall door is opened and closure.Door strap 2 is provided on mounting plate 1, it is sliding for door strap 2
Dynamic sliding rail 4 and the driving mechanism 3 for driving door strap 2 to slide along sliding rail 4, elevator door is mounted on door strap 2, is led to
Motor driven of overdriving door strap 2 slides on sliding rail 4, allows elevator door that door strap 2 is followed to slide together, and then realizes elevator door
The unlatching and closure of (car door).In order to allow elevator door open after can allow hall door also can with opening therewith, door hang
Knife 5 is installed, door knife 5 and hall door cooperate, and hall door can be driven to slide together when car door slides on plate 2.Driving mechanism
3 connect with door knife 5, are directly opened car door and hall door simultaneously by 3 driving gate knife 5 of driving mechanism.
As shown in Figure 1, driving mechanism 3 includes the door machine motor 31 that is fixed on mounting plate 1 and for driving door strap 2
Mobile transmission component, transmission component include the driving wheel 32 being fixed on mounting plate 1 and are connected to driving wheel 32 and door
The transmission chain 33 of electromechanical machine 31, door strap 2 is fixed by door machine and transmission chain 33, so that elevator door can be opened.
Door machine structure 6 is closed as shown in Figure 1, being provided between mounting plate 1 and door strap 2, is car door by closing door machine structure 6
Closure provide close power, and then allow car door be closed after will not open easily, close door machine structure 6 can use notification number for
The Chinese patent of CN2868957Y discloses the link assembly in a kind of elevator door machine structure and constitutes, by link assembly by carriage
Door after closure by the promotion of link assembly, the motive force can be used as car door closure close power.
When elevator door breaks down, the passenger in elevator automatic can carry out stirring carriage for the feared state of mind
Door can be a part of by car door opening during firmly being pushed aside car door, and the presence due to closing door machine structure 6,
It, which has, closes power for what car door be closed, and then in the part rebound easy to form of car door opening, and then by the hand of passenger
Finger crushes.In order to solve the above-mentioned technical problem, as depicted in figs. 1 and 2, it is arranged between door strap 2 and mounting plate 1 for preventing
The stop device 7 that door strap 2 rebounds after pushing aside, stop device 7 may be mounted at single-door elevators and (can be opened for single door
Or the mode opened of single-side-door), at this time stop device 7 is mounted on car door closed position, uses in the present embodiment
Divide elevator door as objective for implementation, and is provided with the stop device 7 on the car doors of page two.
As shown in Figures 2 and 3, stop device 7 includes the unidirectional limiting mechanism 8 being mounted between door strap 2 and mounting plate 1
And with the cooperation of unidirectional limiting mechanism 8 for controlling the control assembly 9 whether the effect of unidirectional limiting mechanism 8,9 reference of control assembly
Fig. 4.Wherein, unidirectional limiting mechanism 8 includes the limitation rack gear 81 being mounted on door strap 2 and the limitation being placed on mounting plate 1
Pawl 82 is caught on limitation rack gear 81 by limiting claw 82, to limit the sliding of door strap 2, and limiting claw 82 and limitation rack gear
81 be unidirectional limiting structure, the glide direction of door strap 2 can be limited, without rebounding.Confinement block is provided on mounting plate 1
83, limiting claw 82 is threaded through on confinement block 83 and limiting claw 82 is engaged with limitation rack gear 81, is arranged with elastic component in limiting claw 82
84, elastic component 84 pushes limiting claw 82 to engage with limitation rack gear 81, and elastic component 84 is typically provided to spring, is directly sleeved on limiting claw
On 82, by the resilient force of spring, it wants that limiting rack gear 81 engages, and control assembly 9 connect with limiting claw 82 and controls limitation
Pawl 82 slides on confinement block 83.
As shown in Figure 3 and Figure 4, control assembly 9 include for control limiting claw 82 sliding control piece 91 and with control
The control switch 92 that part 91 connects.Wherein, control piece 91 includes the electromagnetic coil 911 being fixed on mounting plate 1, is electromagnetic coil
The power supply 912 of 911 power supplies and the iron block 913 for cooperating with electromagnetic coil 911 and being adsorbed by electromagnetic coil 911.Power supply 912
It can be provided using the power supply 912 in the control system of elevator itself, it can also be using the electric energy of accumulators store as power supply
912.Power supply 912 is connect with electromagnetic coil 911, and energization electromagnetic coil 911 has magnetism, can be adsorbed to iron block 913, will
Iron block 913 is connect with limiting claw 82, achievees the purpose that the pulling for controlling limiting claw 82, realizes control limiting claw 82 and limitation rack gear
Meshing relation between 81.Control switch 92 controls the energization and power-off between electromagnetic coil 911 and power supply 912, and then can be with
Limiting claw 82 is controlled by control switch 92.
As shown in Figure 3 and Figure 4, control switch 92 includes starting switch 921 and turning off the switch 922, start switch 921 with
It turns off the switch 922 to be serially connected with respectively between electromagnetic coil 911 and power supply 912, and 921 will be started switch and turned off the switch
922 are separately fixed on mounting plate 1.Be equipped on door strap 2 touching block 21, by touching block 21 respectively with start switch
921 and turn off the switch 922 and be engaged, realize start switch 921 and turn off the switch 922 opening and closing effect.In order to reach control
Effective purpose of limiting claw 82 processed will start switch 921 and be disposed adjacent to touch 21 position of block when door strap 2 is opened, can be in door
Hanging plate 2 open when, the end position of intermediate position to the other end, may also be arranged on limiting claw 82 leave limit rack gear 81 when,
Touch the position of block 21.And it turns off the switch 922 and is disposed adjacent to touch 21 position of block when door strap 2 is closed.Therefore, in conjunction with Fig. 1 and
Fig. 2, during door strap 2 is movable, in opening process, when touching block 21 is touched with unlatching switch, by starting switch
921 connect electromagnetic coil 911 and power supply 912, and electromagnetic coil 911 is allowed to pull iron block 913, and then limiting claw 82 is allowed to disengage, In
In 2 shutdown of door strap movement, limiting claw 82 will not be impacted to shutdown, and after the completion of closure, by touching block 21
It is touched with turning off the switch 922, electromagnetic coil 911 and power supply 912 is disconnected, and then limiting claw 82 is allowed to reset.
As shown in figure 4, being connected with self-locking body 923 on 921 starting switch, starts switch 921 and be respectively provided with self-locking body 923
At relay, there is control terminal 931 and output end 932 in relay, start switch 921 output end 932 and electromagnetic coil 911
Series connection starts switch 921 control terminal 931, the control terminal 931 of self-locking body 923, the output end 932 of self-locking body 923 and closing
Switch 922 is all made of concatenated mode and connects, and the output end 932 of self-locking body 923 is the driving part for starting switch 921, closes
Make and break closes 922 and is arranged to normally closed switch.To the output end 932 of self-locking body 923 and 922 are turned off the switch respectively by touching block 21
Carry out touching control, the output end 932 of self-locking body 923 is to start switch 921 control, therefore directly by the defeated of self-locking body 923
Outlet 932 is disposed adjacent to touch 21 position of block when door strap 2 is opened, can be in conjunction with referring to Fig. 2 and Fig. 3.
Embodiment 2
A kind of elevator door-motor, the difference from embodiment 1 is that the setting of control piece 91, in example 2, such as Fig. 5 and Fig. 6
Shown, control piece 91 includes for pulling limiting claw 82 to disengage the pushing component of limitation rack gear 81 and for limiting limiting claw 82
The limitation component 95 of position, pushing component and limitation component 95 link with door strap 2 respectively, and pushing component includes being mounted on an extension
Pushing block 94 on plate 2, pushing block 94 push limiting claw 82 to disengage limitation rack gear 81.Limitation component 95 includes being mounted on mounting plate
Restrict hook 952 on 1 and the disengaging block 951 being mounted on door strap 2, restrict hook 952 and limiting claw 82 are clamped, and are detached from block
951 push restrict hook 952 to disengage limiting claw 82.Restrict hook 952 includes interconnecting piece 953 and coupler body 954,953 one end of interconnecting piece
Hinged with mounting plate 1, the other end is abutted with block 951 is detached from, and coupler body 954 is placed on interconnecting piece 953, and coupler body 954 and limiting claw
82 abut, and the elastomeric element 955 for pushing coupler body 954 to abut with limiting claw 82, elastomeric element are provided on mounting plate 1
955 generally directly adopt spring.
Specific work process:
By the sliding of door strap 2, block sliding is touched in drive, in embodiment 1, passes through the output end 932 of self-locking body 923
And the on-off of 922 control circuits is turned off the switch, whether achieving the purpose that control the absorption of electromagnetic coil 911, and then it can allow
Limiting claw 82 can be disengaged and be cooperated with limitation rack gear 81, and control is completed.And in example 2, by being mounted on an extension
Pushing block 94 and disengaging block 951 on plate 2, allow door strap 2 during opening elevator door, reach and be pulled away from limiting claw 82
The purpose of rack gear 81 is limited, and is limited by coupler body 954.And during counter motion, coupler body 954 disengages limiting claw
82, allow limiting claw 82 to reset.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of elevator door-motor, which is characterized in that including the mounting plate (1) for being mounted on door machine in carriage, the installation
The door strap (2) for installing elevator door, sliding rail (4) and driving door strap for door strap (2) sliding are provided on plate (1)
(2) driving mechanism (3) slided on sliding rail (4) is provided between the door strap (2) and mounting plate (1) and closes for providing
Door power is closed door machine structure (6), after being also equipped between the door strap (2) and mounting plate (1) for preventing door strap (2) from pushing aside
The stop device (7) of rebound, the stop device (7) include being mounted between door strap (2) and mounting plate (1) for limiting door
The unidirectional limiting mechanism (8) of hanging plate (2) glide direction and the control assembly (9) cooperated with unidirectional limiting mechanism (8), the control
Component (9) processed controls unidirectional limiting mechanism (8) limitation door strap (2) and pushes rear reverse slide, unidirectional limiting mechanism (8) packet aside
The limiting claw (82) for including the limitation rack gear (81) being mounted on door strap (2) and being placed on mounting plate (1), the mounting plate
(1) be provided on confinement block (83), the limiting claw (82) be threaded through on confinement block (83) and limiting claw (82) and limitation rack gear
(81) it engages.
2. elevator door-motor according to claim 1, which is characterized in that be arranged with elastic component on the limiting claw (82)
(84), the elastic component (84) pushes limiting claw (82) to engage with limitation rack gear (81), the control assembly (9) and limiting claw
(82) it connects and controls limiting claw (82) and slided on confinement block (83).
3. elevator door-motor according to claim 2, which is characterized in that the control assembly (9) includes for controlling limitation
The control piece (91) of pawl (82) sliding and the control switch (92) being connect with control piece (91).
4. elevator door-motor according to claim 3, which is characterized in that the control piece (91) includes being fixed on mounting plate
(1) electromagnetic coil (911) on, for the power supply (912) of electromagnetic coil (911) power supply and with electromagnetic coil (911) with merging
And the iron block (913) adsorbed by electromagnetic coil (911), the iron block (913) connect with limiting claw (82), the control switch
(92) electromagnetic coil (911) is connected between power supply (912), and is controlled electromagnetic coil (911) and be powered and power off.
5. elevator door-motor according to claim 4, which is characterized in that the control switch (92) includes starting switch
(921) it and turns off the switch (922), it is described to start switch (921) and turn off the switch (922) and be serially connected with electromagnetic coil respectively
(911) and between power supply (912), it is described start switch (921) and turn off the switch (922) be separately fixed at mounting plate (1)
On, be equipped on the door strap (2) touching block (21), the touching block (21) respectively with start switch (921) and closing
(922) cooperation is switched, start switch (921) are disposed adjacent to touch block (21) position, the closing when door strap (2) are opened
Switch (922) is disposed adjacent to touch block (21) position when door strap (2) closure.
6. elevator door-motor according to claim 5, which is characterized in that described start switch is connected with self-locking body on (921)
(923), described to start switch (921) and self-locking body (923) are all provided with and are set to relay, turn off the switch (922) are arranged to often
Make and break is closed.
7. elevator door-motor according to claim 3, which is characterized in that the control piece (91) includes for pulling limiting claw
(82) pushing component of limitation rack gear (81) and the limitation component (95) for limiting to limiting claw (82), the promotion are disengaged
Component and limitation component (95) link with door strap (2) respectively, and the pushing component includes being mounted on pushing away on door strap (2)
Motion block (94), the pushing block (94) push limiting claw (82) to disengage limitation rack gear (81), and the limitation component (95) includes peace
Restrict hook (952) on mounting plate (1) and the disengaging block (951) being mounted on door strap (2), the restrict hook
(952) it is clamped with limiting claw (82), and is detached from block (951) and restrict hook (952) is pushed to disengage limiting claw (82).
8. elevator door-motor according to claim 7, which is characterized in that the restrict hook (952) include interconnecting piece (953) with
And coupler body (954), hingedly, the other end is abutted with block (951) are detached from, the hook for described interconnecting piece (953) one end and mounting plate (1)
Body (954) is placed on interconnecting piece (953), and coupler body (954) is abutted with limiting claw (82), and is provided with and is used on mounting plate (1)
The elastomeric element (955) for pushing coupler body (954) to abut with limiting claw (82).
9. elevator door-motor according to claim 1, which is characterized in that the driving mechanism (3) includes being fixed on mounting plate
(1) the door machine motor (31) on and the transmission component for driving door strap (2) mobile, the transmission component include being fixed on
Driving wheel (32) on mounting plate (1) and the transmission chain (33) for being connected to driving wheel (32) and door machine motor (31), it is described
Door strap (2) and transmission chain (33) are fixed.
10. elevator door-motor according to claim 9, which is characterized in that be equipped with a knife (5), institute on the door strap (2)
A knife (5) is stated to be fixedly connected with transmission chain (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314731.3A CN108217402B (en) | 2017-12-09 | 2017-12-09 | A kind of elevator door-motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314731.3A CN108217402B (en) | 2017-12-09 | 2017-12-09 | A kind of elevator door-motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108217402A CN108217402A (en) | 2018-06-29 |
| CN108217402B true CN108217402B (en) | 2019-10-29 |
Family
ID=62652011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711314731.3A Active CN108217402B (en) | 2017-12-09 | 2017-12-09 | A kind of elevator door-motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN108217402B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977494B (en) * | 2020-09-10 | 2021-12-31 | 伟龙意程智能科技(江苏)有限公司 | Self-locking elevator car |
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| CN206494630U (en) * | 2016-11-21 | 2017-09-15 | 湖南机电职业技术学院 | A kind of protection mechanism for avoiding the secondary shutter door of elevator |
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| CN108217402A (en) | 2018-06-29 |
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