CN209651695U - A kind of landing door structure of elevator - Google Patents
A kind of landing door structure of elevator Download PDFInfo
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- CN209651695U CN209651695U CN201920341410.0U CN201920341410U CN209651695U CN 209651695 U CN209651695 U CN 209651695U CN 201920341410 U CN201920341410 U CN 201920341410U CN 209651695 U CN209651695 U CN 209651695U
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Abstract
A kind of landing door structure of elevator belongs to elevator accessory technical field.Including two layers (6) and layer door power device arranged side by side, layer door power device is connected with two layers (6) simultaneously and drives layer door (6) are synchronous to move in the opposite direction, every fan layer door (6) is respectively connected with guiding mechanism, and layer door power device is stepper motor or brake motor；Detection device is provided between the upside and carriage of layer door (6), and detection device includes that be arranged on the upside of layer door (6) magnetic approach switch (5) and the electromagnet that is arranged in carriage, and the gate of carriage is connected with the gate power device for driving gate folding.The landing door structure of this elevator realizes the active switch of layer door, and layer door power device when power is off can be self-locking, it realizes layer door and remains off state, complicated mechanical structure is not needed to realize, enormously simplify the structure of layer door, it reduces costs, and noise is small when equipment operation, equipment operation is more steady reliable.
Description
Technical field
A kind of landing door structure of elevator belongs to elevator accessory technical field.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °.The major function of the door system of elevator is
Seal landing entrance and car entrance.Door system is made of gate, layer door, door lifter, door lock assembly, and the Push And Release of layer door is logical
The enabling blade being mounted on gate is crossed come what is realized, each layer of door is equipped with a door lock, after layer door is closed, the machinery of door lock
Latch hook engagement, while layer door and gate electrical interlocks contact closure, elevator controlling circuit are connected, and elevator could start fortune at this time
Row.I.e. layer door is motorless, remains closed state, layer door is driven by the switch of gate, to realize switch.
Locking and gate due to layer door, which drive layer door opening, to be realized by mechanical structure, and entire landing door structure is complicated,
Noise is big in operational process, and the stability to work is poor, it is easy to which breaking down causes layer door that can not open, and affects electricity
The operation of ladder, and there are biggish security risks.
Summary of the invention
Technical problem to be solved by the utility model is: overcoming the deficiencies of the prior art and provide one kind can actively drive
Layer door switch, the landing door structure of the simple elevator of structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the landing door structure of the elevator, feature exist
In: including two layers and layer door power device arranged side by side, layer door power device is connected with two layers simultaneously and drives layer
Door synchronization is moved in the opposite direction, and every fan layer door is respectively connected with guiding mechanism, and layer door power device is stepper motor or brake
Motor；It is provided with detection device between the upside and carriage of layer door, detection device includes the magnetic approach being arranged on the upside of layer door
The electromagnet in carriage is switched and is arranged in, the gate of carriage is connected with the gate power device for driving gate folding.
Preferably, the layer door power device includes main motor, spare motor and synchronous belt, the output shaft of main motor
It is horizontally disposed with and is located in the same horizontal plane with the output shaft of spare motor, pacify on the output shaft of main motor and spare motor
Equipped with synchronous belt, synchronous belt is meshed with two synchronous pulleys simultaneously, and two layers is fixedly connected with the two sides up and down of synchronous belt respectively
And with synchronous belt synchronizing moving, main motor and spare motor are stepper motor or brake motor.
Preferably, it is mounted on door-plate connector on the upside of layer door described in every fan, door-plate connector is close to synchronous belt
Side is provided with docking groove, and synchronous belt is fixedly connected by docking groove with door-plate connector.
Preferably, it is slidably mounted on landing sill on the downside of the layer door, guiding mechanism includes being arranged under layer door
The upper guiding mechanism of the upside of lower guide mechanism and layer door between end and landing sill.
Preferably, the lower guide mechanism includes the guide groove being arranged on landing sill and is arranged on the downside of layer door
Guide plate, the upper end of guide plate is connected with layer door, and lower end sliding is protruded into guide groove.
Preferably, guide sleeve is arranged with outside the guide plate.
Preferably, the orienting roll that the upper guiding mechanism includes horizontally disposed guide rail and is mounted on the upside of layer door
Wheel, guide roller are sheave, and guide roller is arranged on the upside of guide rail, and matches with guide rail and be oriented to layer door.
Preferably, door-plate dragging plate is mounted on the upside of each layer door, layer door power device and door-plate drag
Plate is connected.
Preferably, layer door described in every fan passes through drawstring and is connected with counterweight, and pulley is rotatably equipped on the upside of layer door, draws
Rope one end is connected with counterweight, and the other end is connected after bypassing pulley with layer door.
Compared with prior art, beneficial effect possessed by the utility model is:
1, the layer door power device of the landing door structure of this elevator simultaneously with two layers be connected and drive two layers it is synchronous to phase
Anti- direction is mobile, to realize the active switch of layer door, and layer door power device when power is off can be self-locking, realizes layer
Door remains off state, does not need complicated mechanical structure and realizes, enormously simplifies the structure of layer door, reduce costs, and set
Noise is small when received shipment row, and equipment operation is more steady reliable, greatly reduces failure rate, eliminates security risk；Electromagnet with
Magnetic approach switch matches, so as to guarantee that in gate and layer door, layer Men Caihui is opened, and improves safety completely to after just
Performance avoids layer door from malfunctioning.
2, main motor drives layer door mobile by synchronous belt, and transmission is accurate, and standby electricity machine can play the role of emergency, when
When main motor breaks down, it can play the role of driving layer door switch, avoid the occurrence of the problem of layer door is fail to open, improve
The stability of equipment operation, reduces security risk, main motor and spare motor are stepper motor or brake motor, Neng Gou
Realized when power-off it is self-locking, guarantee layer door can not be opened by external force.
3, layer door is connected by door-plate connector with synchronous belt, and docking is convenient.
4, guide groove is matched with guide plate is oriented to layer door, guarantees that layer door can be switched smoothly, is arranged outside guide plate
There is guide sleeve, so as to mitigate the friction between guide plate and guide groove, that is, improves the service life of equipment, and reduce
Noise when layer door switch.
5, guide roller is arranged on the upside of guide rail, can either play the role of supporting layer door, and can play and lead to layer door
To effect, and between guide roller and guide rail be rolling friction, noise is small, and wear it is small, service life of equipment is long.
6, pulley adjusts the direction of the pulling force of drawstring, to enable layer door more come the weight of balance layer door by counterweight
It smoothly switchs, and the power that required layer door power device provides is smaller, the noise that layer door switch generates is small.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the landing door structure of elevator.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 is the partial enlarged view in Fig. 1 at B.
Fig. 4 is the schematic front view of weight balance device.
In figure: 1, mounting plate 101, guide rail 2, spare motor 3, main motor 4, synchronous belt 5, magnetic approach switch 6,
Layer door 601, guide plate 7, landing sill 701, guide groove 8, door-plate dragging plate 9, door-plate connector 901, docking groove
10, guide roller 11, translating pulleys 12, drawstring 13, fixed pulley 14, counterweight 15, pan carriage 16, guide sleeve.
Specific embodiment
Fig. 1 ~ 4 are the most preferred embodiments of the utility model, and 1 ~ 4 pair of the utility model is done furtherly with reference to the accompanying drawing
It is bright.
A kind of landing door structure of elevator, including two layers 6 and layer door power device arranged side by side, layer door power device
It is connected simultaneously with two layers 6 and drives layer door 6 is synchronous to move in the opposite direction, every fan layer door 6 is respectively connected with guiding mechanism, layer
Door power device is stepper motor or brake motor；Detection device, detection device packet are provided between the upside and carriage of layer door 6
The electromagnet that the magnetic approach switch 5 of 6 upside of layer door is set and is arranged in carriage is included, the gate of carriage is connected with drive
The gate power device of gate folding.The layer door power device of the landing door structure of this elevator is connected and drives with two layers 6 simultaneously
Two layers 6 synchronization is moved in the opposite direction, to realize the active switch of layer door 6, and layer door power device is when power is off
Can be self-locking, it realizes layer door 6 and remains off state, do not need complicated mechanical structure and realize, enormously simplify the knot of layer door 6
Structure reduces costs, and noise is small when equipment operation, and equipment operation is more steady reliable, greatly reduces failure rate, eliminates
Security risk.The downside of layer door 6 is slidably mounted on 7 upside of landing sill, and guiding mechanism includes being arranged in 6 lower end of layer door and layer door
The upper guiding mechanism of the upside of lower guide mechanism and layer door 6 between sill 7.
The utility model is described further combined with specific embodiments below, however persons familiar with the art should
Solution, is to preferably explain here in connection with the detailed description that attached drawing provides, the structure of the utility model has necessarily had exceeded
These embodiments of limit, and for some equivalents or common approach, it is no longer described in detail herein, but still fall within this
The protection scope of application.
Specific: as shown in Fig. 1 ~ 3: the upside of layer door 6 is provided with mounting plate 1, and mounting plate 1 is vertically arranged rectangle
Plate, and mounting plate 1 is arranged along the moving direction of layer door 6, the outside of layer door 6 is arranged in mounting plate 1, that is, is arranged separate in layer door 6
The side of carriage.Layer door power device is arranged on mounting plate 1, and the setting of layer door power device mounting plate 1 and layer door 6 it
Between.
The upside of each layer of door 6 is provided with door-plate dragging plate 8, and door-plate dragging plate 8 is vertically arranged rectangular slab, door
The lower part of plate dragging plate 8 is bent to the side close to carriage, forms horizontal bending part, and bending part is arranged in corresponding layer door 6
Upside, and be fixedly connected with the layer door 6 of respective side.Layer door power device is connected by door-plate dragging plate 8 with layer door 6, is above led
It is arranged between door-plate dragging plate 8 and layer door 6 to mechanism.
Layer door power device includes main motor 3, spare motor 2 and synchronous belt, and main motor 3 and spare motor 2 are symmetrically set
It sets in the two sides of mounting plate 1, and main motor 3 and spare motor 2 are arranged at mounting plate 1 close to the side of layer door 6, main motor 3
It is horizontally disposed with and is located on level of synchronization face with the output shaft of spare motor 2, synchronous belt is installed on the output shaft of main motor 3
Wheel, is also equipped with synchronous pulley on the output shaft of spare motor 2, and synchronous belt 4 is annular, and the both ends of synchronous belt 4 are simultaneously with two
The synchronous pulley of side is meshed.Two door-plate dragging plates 8 are fixedly connected with the two sides up and down of synchronous belt 4 respectively, to realize two
A layer of synchronization of door 6 is moved in the opposite direction, and then realizes the switch of layer door 6.Gate power device is gate motor, gate
Being arranged side by side has two fans, and gate motor is connected with gate and drives gate switch.
Main motor 3 and spare motor 2 are stepper motor or brake motor, and stepper motor and brake motor all have power-off certainly
The characteristic of lock avoids layer door 6 from opening under external force, safety problem occurs so as to the closed state of sustaining layer door 6.
The upper middle side part of each door-plate dragging plate 8 is provided with door-plate connector 9, and the setting of door-plate connector 9 is dragged in door-plate
Movable plate 8 is provided with docking groove 901, docking groove 901 close to the side of synchronous belt 4 close to the side of synchronous belt 4, door-plate connector 9
The top of door-plate connector 9 is set, and synchronous belt 4 is fixedly connected by docking groove 901 with door-plate connector 9, to realize
The translation of door-plate dragging plate 8.
Upper guiding mechanism includes the guide rail 101 being arranged on mounting plate 1 and the orienting roll being mounted on door-plate dragging plate 8
10 are taken turns, is symmetrical arranged on each door-plate dragging plate 8 there are two guide roller 10, two guide rollers 10 are arranged in same level
On, guide roller 10 is rotatably installed on corresponding door-plate dragging plate 8, and the lower part of mounting plate 1, orienting roll is arranged in guide rail 101
The upside of guide rail 101 is arranged in wheel 10, and matches end of door plate dragging plate 8 with guide rail 101 and be oriented to.Guide roller 10 is slot
Wheel, so as to be preferably oriented to layer door 6.
Detection device includes magnetic approach switch 5 and electromagnet, and magnetic approach switch 5 is mounted on the upside of mounting plate 1
Mounting plate 1 is arranged in close to the side of carriage in middle part, magnetic approach switch 5.Electromagnet is mounted in carriage, and works as the sedan-chair of carriage
With layer door 6 completely to after just, electromagnet is powered and generates magnetism door, and magnetic approach switch 5 acts, so that layer door 6 be made to open, pacifies
Quan Xinggao eliminates security risk.
The downside of layer door 6 is provided with landing sill 7, and landing sill 7 and mounting plate 1 are arranged in same vertical plane, under lead
It is arranged between landing sill 7 and layer door 6 to mechanism.
Lower guide mechanism includes the guide groove 701 that 7 upside of landing sill is arranged in and the guiding that 6 downside of layer door is arranged in
Plate 601, the downside of each layer of door 6 are arranged at intervals with two pieces of guide plates 601, and guide plate 601 is vertically arranged, guide plate 601 it is upper
End is fixedly connected with corresponding layer door 6, and the lower end sliding of guide plate 601 is protruded into guide groove 701, thus to the lower end of layer door 6
Guiding.The lower outside of each guide plate 601 is arranged with guide sleeve 16, and guide sleeve 16 can reduce guide plate 601 and guiding
Friction between slot 701, that is, improve the service life of equipment, and reduces noise when layer door 6 switchs.
As shown in Figure 4: each layer of door 6 is also connected with weight balance device, and weight balance device is capable of the weight of balance layer door 6
Amount, can be such that layer door 6 smoothly switchs, and noise is small in switching process.
Weight balance device includes drawstring 12, pulley and counterweight 14, and pulley rotation is mounted on mounting plate 1, and pulley
Mounting plate 1 is set close to the side of layer door 6, the side of corresponding layer door 6, one end of drawstring 12 and counterweight is arranged in counterweight 14
14 are fixedly connected, and the other end is fixedly connected after bypassing pulley with corresponding door-plate dragging plate 8.
Pulley includes translating pulleys 11 and fixed pulley 13, and the surface of counterweight 14 is arranged in fixed pulley 13, and translation is slided
Wheel 11 is slidably mounted on mounting plate 1 by pan carriage 15, and pan carriage 15 is slided in the horizontal direction, and pan carriage 15 is arranged in correspondence
Layer door 6 middle part on the upside of, pan carriage 15 is connected with synchronous belt 4 and with 4 synchronizing moving of synchronous belt, and pan carriage 15 with it is corresponding
Layer door 6 is synchronous mobile to identical direction, and translating pulleys 11 are rotatably installed in pan carriage 15 and with 15 synchronizing moving of pan carriage.
12 one end of drawstring is fixedly connected with counterweight 14, the other end successively bypass after fixed pulley 13 and translating pulleys 11 with corresponding door-plate
Dragging plate 8 is fixedly connected.The weight of counterweight 14 is equal in weight with layer door 6, so as to it is properly balanced fall layer door 6 weight.
Since layer door 6 is connected with the layer door power device for driving it to move, layer door 6 can be not provided with counterweight 14.Additionally due to matching
The setting for weighing 14, when gate and layer door 6 be not to timing, counterweight 14 can be such that layer door 6 closes.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (9)
1. a kind of landing door structure of elevator, it is characterised in that: including arranged side by side two layers (6) and layer door power device,
Layer door power device is connected with two layers (6) simultaneously and drives layer door (6) are synchronous to move in the opposite direction, every fan layer door (6)
It is respectively connected with guiding mechanism, layer door power device is stepper motor or brake motor；It is arranged between the upside and carriage of layer door (6)
There is a detection device, detection device includes that be arranged on the upside of layer door (6) magnetic approach switch (5) and the electricity that is arranged in carriage
Magnet, the gate of carriage are connected with the gate power device for driving gate folding.
2. the landing door structure of elevator according to claim 1, it is characterised in that: the layer door power device includes main electricity
Machine (3), spare motor (2) and synchronous belt (4), the output shaft of main motor (3) and the equal level of output shaft of spare motor (2) are set
It sets and is located in the same horizontal plane, be mounted on synchronous pulley, synchronous belt on the output shaft of main motor (3) and spare motor (2)
(4) it is meshed simultaneously with two synchronous pulleys, two layers (6) is fixedly connected and with the two sides up and down of synchronous belt (4) with synchronous respectively
Band (4) synchronizing moving, main motor (3) and spare motor (2) are stepper motor or brake motor.
3. the landing door structure of elevator according to claim 2, it is characterised in that: the upside of layer door (6) described in every fan
It is mounted on door-plate connector (9), door-plate connector (9) is provided with docking groove (901) close to the side of synchronous belt (4), synchronous
Band (4) is fixedly connected by docking groove (901) with door-plate connector (9).
4. the landing door structure of elevator according to claim 1, it is characterised in that: the lower Slideslip of the layer door (6) is pacified
On landing sill (7), guiding mechanism includes the lower guide mechanism being arranged between layer door (6) lower end and landing sill (7)
And the upper guiding mechanism of the upside of layer door (6).
5. the landing door structure of elevator according to claim 4, it is characterised in that: the lower guide mechanism includes that setting exists
Guide groove (701) on landing sill (7) and the guide plate (601) being arranged on the downside of layer door (6), guide plate (601) it is upper
End is connected with layer door (6), and lower end sliding is protruded into guide groove (701).
6. the landing door structure of elevator according to claim 5, it is characterised in that: be arranged with outside the guide plate (601)
Guide sleeve (16).
7. the landing door structure of elevator according to claim 4, it is characterised in that: the upper guiding mechanism is set including level
The guide rail (101) set and the guide roller (10) being mounted on the upside of layer door (6), guide roller (10) are sheave, guide roller
(10) setting is on the upside of guide rail (101), and matches with guide rail (101) and be oriented to layer door (6).
8. the landing door structure of elevator according to claim 1, it is characterised in that: the upside of each layer door (6) is equal
Door-plate dragging plate (8) are installed, layer door power device is connected with door-plate dragging plate (8).
9. the landing door structure of elevator according to claim 1, it is characterised in that: layer door (6) described in every fan passes through drawing
Rope (12) is connected with counterweight (14), and pulley is rotatably equipped on the upside of layer door (6), and drawstring (12) one end is connected with counterweight (14),
The other end is connected after bypassing pulley with layer door (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341410.0U CN209651695U (en) | 2019-03-18 | 2019-03-18 | A kind of landing door structure of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341410.0U CN209651695U (en) | 2019-03-18 | 2019-03-18 | A kind of landing door structure of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209651695U true CN209651695U (en) | 2019-11-19 |
Family
ID=68527403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920341410.0U Active CN209651695U (en) | 2019-03-18 | 2019-03-18 | A kind of landing door structure of elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN209651695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187818A (en) * | 2021-12-14 | 2022-03-15 | 广东非凡教育设备有限公司 | Elevator landing door structure for teaching |
-
2019
- 2019-03-18 CN CN201920341410.0U patent/CN209651695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187818A (en) * | 2021-12-14 | 2022-03-15 | 广东非凡教育设备有限公司 | Elevator landing door structure for teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211015 Address after: 255200 36-001a, Jiuzhou Road, Boshan District, Zibo City, Shandong Province Patentee after: Shandong binjue Artificial Intelligence Technology Co.,Ltd. Address before: 255200 No. 36, Jiuzhou Road, Boshan District, Zibo City, Shandong Province Patentee before: BINJUE ELEVATOR (CHINA) Co.,Ltd. |
|
| TR01 | Transfer of patent right |