CN209536766U - A kind of elevator door lock device - Google Patents
A kind of elevator door lock device Download PDFInfo
- Publication number
- CN209536766U CN209536766U CN201920205595.2U CN201920205595U CN209536766U CN 209536766 U CN209536766 U CN 209536766U CN 201920205595 U CN201920205595 U CN 201920205595U CN 209536766 U CN209536766 U CN 209536766U
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- free bearing
- deck
- hook plate
- cylinder
- driving
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Abstract
The utility model relates to elevator technology fields, and in particular to a kind of elevator door lock device, two layer doors, free bearing, hook plate, deck, driving unit, reset units including elevator.Free bearing is arranged in the utility model, hook plate, deck, when elevator door is closed, cylinder receives the control signal that exterior layer door turns off the switch, and it acts, cylinder rod stretches out, two layer doors close to when, rack gear is supported to slide towards far from deck direction, make rack gear and driven gear engaged transmission, and rotate driving gear, hook plate is driven to rotate along with free bearing hinged place, when layer door is closed, when cylinder receives the signal of exterior layer door closing, cylinder will reset, under the action of the spring, driving hook plate snaps into card slot, deck and free bearing are bonded, when being closed due to layer door, it is sealed to fully rely on mechanical part progress, high reliablity, preventing from opening by mistake causes passenger to fall the generation that elevator causes serious safety accident.
Description
Technical field
The utility model relates to elevator technology fields, and in particular to a kind of elevator door lock device.
Background technique
When moving, the layer door of elevator need to be in close state the carriage of elevator, therefore be needed using door lock assembly to layer door
It is locked, preventing layer door from opening by mistake leads to serious safety accident, and existing elevator door lock device is needed using more electrical
Element, since electrical component is relatively difficult in installation, debugging, simultaneous faults rate is higher.
Utility model content
The purpose of the utility model is to overcome problems of the prior art, provide a kind of elevator door lock device, it
May be implemented provide be easily installed, the higher door lock assembly of reliability.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of elevator door lock device, two layer doors including elevator, further includes:
Free bearing, the free bearing are located therein a layer header；
Hook plate, the hook plate are U-shaped structure, and one vertical section is hinged on the free bearing, opens on the corresponding free bearing
Have for hook plate it is rotatably mounted by avoiding hollow groove；
Deck, the deck are set to another layer of header and corresponding with free bearing, are provided with thereon another for the hook plate
Card slot that vertical section engages, that vertical section is T-shaped；
Driving unit, the driving unit engage its vertical section for driving hook plate to rotate along with free bearing hinged place
In to the card slot comprising cylinder, driving gear, driven gear, sliding bar, rack gear, the cylinder is set on deck and it
Cylinder rod penetrates deck, and the mounting groove for cylinder installation is provided on the corresponding deck, and the driving gear is fixed in hook plate
On, and its axle center and center of rotation of the hook plate on free bearing are coaxial, the driven gear passes through installation shaft rotation connection
On free bearing and it is engaged with driving gear, and the sliding bar level penetrates free bearing and can be free to slide, and the rack gear is fixed in
Sliding bar is pierced by free bearing one end, and is engaged with the driven gear, and the cylinder rod of the cylinder is pierced by deck one end and supports tooth
Item；
Reset unit, the reset unit is for driving sliding bar to slide toward close to deck direction.
Further, the reset unit includes stop collar, spring, and the stop collar is socketed on sliding bar, corresponding
It is provided on the free bearing for the freely through through slot of stop collar, loaded on sliding bar, one end is fixed in described the spring pocket
On through slot inner wall, the other end is fixed on the stop collar.
Further, the rack gear is an integral structure with sliding bar.
Further, the mobile drive form of the rack gear including but not limited to uses cylinder.
The utility model has the beneficial effects that setting free bearing, hook plate, deck, when elevator door is closed, on driving unit
Cylinder receives the control signal that exterior layer door turns off the switch, and acts, cylinder rod stretch out, two layer doors close to when, support
Rack gear is slided towards far from deck direction, is made rack gear and driven gear engaged transmission, and is rotated driving gear, driving hook plate along with
The rotation of free bearing hinged place, when layer door is closed, when cylinder receives the signal of exterior layer door closing, cylinder will reset, and make cylinder rod
It is detached from the state for supporting rack gear, under the action of the spring, drive rack is slided towards deck direction, and the vertical section of hook plate is driven to engage
To card slot, deck and free bearing are bonded, due to layer door close when, fully rely on mechanical part carry out it is sealed, can
By property height, preventing from opening by mistake causes passenger to fall the generation that elevator causes serious safety accident, and cylinder is arranged as door lock
It starts switch, reliability improves safety compared with electrical component height.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is Fig. 1 neutral body structural blast schematic diagram；
In attached drawing, component representated by each label is as follows:
1- layers of door, 2- free bearing, 3- hook plate, 4- avoiding hollow groove, 5- deck, 6- card slot, 7- cylinder, 8- driving gear, 9- are driven
Gear, 10- sliding bar, 11- rack gear, 12- mounting groove, 13- spring, 14- through slot, 15- stop collar.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
A kind of elevator door lock device as shown in Figs. 1-2, two layer doors 1 including elevator, further includes:
Free bearing 2, the free bearing 2 are located therein 1 top of a layer door；
Hook plate 3, the hook plate 3 are U-shaped structure, and one vertical section is hinged on the free bearing 2, the corresponding free bearing 2
On be provided with for hook plate 3 it is rotatably mounted by avoiding hollow groove 4；
Deck 5, the deck 5 is at the top of another layer of door 1 and corresponding with free bearing 2, is provided with thereon for the hook plate 3
Card slot 6 that another vertical section engages, that vertical section is T-shaped；
Driving unit, the driving unit make its vertical section card for driving hook plate 3 to rotate along with 2 hinged place of free bearing
It is bonded in the card slot 6 comprising cylinder 7, driving gear 8, driven gear 9, sliding bar 10, rack gear 11, the cylinder 7 are set to
On deck 5 and its cylinder rod penetrates deck 5, and the mounting groove 12 installed for cylinder 7, the master are provided on the corresponding deck 5
Moving gear 8 is fixed on hook plate 3, and its axle center and center of rotation of the hook plate 3 on free bearing 2 are coaxial, the driven gear 9
It is rotatably connected on free bearing 2 by installation shaft and it is engaged with driving gear 8,10 level of sliding bar penetrates free bearing 2 simultaneously
Can be free to slide, the rack gear 11 is fixed in sliding bar 10 and is pierced by 2 one end of free bearing, and engages with the driven gear 9, described
The cylinder rod of cylinder 7 is pierced by 5 one end of deck and supports rack gear 11；
Reset unit, the reset unit is for driving sliding bar 10 to slide toward close to 5 direction of deck.
The reset unit includes stop collar 15, spring 13, and the stop collar 13 is socketed on sliding bar 10, corresponding institute
It states and is provided on free bearing 2 for the freely through through slot 14 of stop collar 15, the spring 13 is set on sliding bar 10, and one end is affixed
On 14 inner wall of through slot, the other end is fixed on the stop collar 15.
The rack gear 11 is an integral structure with sliding bar 10, convenient for the installation of rack gear 11, improves operating efficiency.
The mobile drive form of the rack gear 11 including but not limited to uses cylinder, may be configured as electric expansion certainly
Bar.
The utility model is when in use: when elevator door is closed, peripheral control unit generates signal, starts cylinder, cylinder
Cylinder rod stretch out, when elevator door will close, the cylinder rod of cylinder contacts rack gear, and supports rack gear, and drive rack is past
It is slided far from deck direction, rotates counterclockwise driven gear, driving driving gear rotates clockwise, and makes hook plate far from free bearing
Vertical section snap into the card slot on deck, at this point, elevator door is in close state, when elevator door is opened, outside control
The cylinder rod of device driving cylinder processed resets, and at this time under the action of the spring, driving hook plate is rotated along with free bearing hinged place, keeps hook plate de-
From the engaging with card slot, elevator door can be opened.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of elevator door lock device, two layer doors (1) including elevator, which is characterized in that further include:
Free bearing (2), the free bearing (2) are located therein at the top of a layer door (1)；
Hook plate (3), the hook plate (3) are U-shaped structure, and one vertical section is hinged on the free bearing (2), the corresponding free bearing
(2) be provided on for hook plate (3) it is rotatably mounted by avoiding hollow groove (4)；
Deck (5), the deck (5) is at the top of another layer of door (1) and corresponding with free bearing (2), is provided with described in confession thereon
Card slot (6) that another vertical section of hook plate (3) engages, that vertical section is T-shaped；
Driving unit, the driving unit make its vertical section card for driving hook plate (3) to rotate along with free bearing (2) hinged place
It is bonded in the card slot (6) comprising cylinder (7), driving gear (8), driven gear (9), sliding bar (10), rack gear (11),
The cylinder (7) is set on deck (5) and its cylinder rod penetrates deck (5), is provided on the corresponding deck (5) for cylinder
(7) mounting groove (12) installed, the driving gear (8) is fixed on hook plate (3), and its axle center is being cut with scissors with the hook plate (3)
Center of rotation on seat (2) is coaxial, and the driven gear (9) is rotatably connected on free bearing (2) by installation shaft and itself and master
Moving gear (8) engagement, sliding bar (10) level penetrate free bearing (2) and can be free to slide, and the rack gear (11) is fixed in cunning
Lever (10) is pierced by free bearing (2) one end, and engages with the driven gear (9), and the cylinder rod of the cylinder (7) is pierced by deck
(5) rack gear (11) are supported in one end；
Reset unit, the reset unit is for driving sliding bar (10) to slide toward close to deck (5) direction.
2. a kind of elevator door lock device according to claim 1, which is characterized in that the reset unit includes stop collar
(15), spring (13), the stop collar (15) are socketed on sliding bar (10), are provided on the corresponding free bearing (2) for limit
Ring (15) freely through through slot (14), the spring (13) are set on sliding bar (10), and one end is fixed in the through slot
(14) on inner wall, the other end is fixed on the stop collar (15).
3. a kind of elevator door lock device according to claim 1, which is characterized in that the rack gear (11) and sliding bar (10)
It is an integral structure.
4. a kind of elevator door lock device according to claim 1, which is characterized in that the mobile driving shape of the rack gear (11)
Formula including but not limited to uses cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920205595.2U CN209536766U (en) | 2019-02-15 | 2019-02-15 | A kind of elevator door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920205595.2U CN209536766U (en) | 2019-02-15 | 2019-02-15 | A kind of elevator door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209536766U true CN209536766U (en) | 2019-10-25 |
Family
ID=68273338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920205595.2U Active CN209536766U (en) | 2019-02-15 | 2019-02-15 | A kind of elevator door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209536766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110691495A (en) * | 2019-11-12 | 2020-01-14 | 合肥合纵光电科技有限公司 | High-efficient heat dissipation type console mode advertisement machine |
| CN111332916A (en) * | 2020-03-15 | 2020-06-26 | 阿帕狮龙电梯科技（苏州）有限公司 | Engaging device for car door |
| CN117963680A (en) * | 2024-03-29 | 2024-05-03 | 广东升达电梯有限公司 | Elevator that security is high |
-
2019
- 2019-02-15 CN CN201920205595.2U patent/CN209536766U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110691495A (en) * | 2019-11-12 | 2020-01-14 | 合肥合纵光电科技有限公司 | High-efficient heat dissipation type console mode advertisement machine |
| CN110691495B (en) * | 2019-11-12 | 2022-06-17 | 合肥合纵光电科技有限公司 | High-efficient heat dissipation type console mode advertisement machine |
| CN111332916A (en) * | 2020-03-15 | 2020-06-26 | 阿帕狮龙电梯科技（苏州）有限公司 | Engaging device for car door |
| CN111332916B (en) * | 2020-03-15 | 2022-03-29 | 阿帕狮龙电梯科技（苏州）有限公司 | Engaging device for car door |
| CN117963680A (en) * | 2024-03-29 | 2024-05-03 | 广东升达电梯有限公司 | Elevator that security is high |
| CN117963680B (en) * | 2024-03-29 | 2024-05-28 | 广东升达电梯有限公司 | Elevator that security is high |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Lu'an City, Anhui province 237000 Yuan District of Pingqiao Industrial Park Patentee after: Beiling Elevator Co., Ltd Address before: Lu'an City, Anhui province 237000 Yuan District of Pingqiao Industrial Park Patentee before: ANHUI BEILING ELEVATOR Co.,Ltd. |