CN206447456U - A kind of safety type elevator cage door locking apparatus - Google Patents
A kind of safety type elevator cage door locking apparatus Download PDFInfo
- Publication number
- CN206447456U CN206447456U CN201621393949.3U CN201621393949U CN206447456U CN 206447456 U CN206447456 U CN 206447456U CN 201621393949 U CN201621393949 U CN 201621393949U CN 206447456 U CN206447456 U CN 206447456U
- Authority
- CN
- China
- Prior art keywords
- gate
- door
- elevator
- locking apparatus
- limit switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims 1
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a kind of safety type elevator cage door locking apparatus, gate is internally provided with buffering magnetic board, the side of gate is provided with promotion arm, the top of gate is provided with driver, the top of gate is provided with controller, the top of gate is provided with encoder, and the side of encoder is provided with variable-frequency motor, and the top of gate is provided with inductor.The utility model is a kind of safety type elevator cage door locking apparatus, can guarantee that door no safety shutdown in place when can not enable elevator, ensure that gate possesses enough self-closing power simultaneously, ensure that gate can guarantee that safety when elevator breaks down or be out of service, infrared inductor is provided with gate simultaneously, can occur detecting gate constantly, elevator can ensure safety at any time, Measuring error can be carried out at once once there is hidden danger, the design advantages of simple, with low cost, practicality easy to use simultaneously.
Description
Technical field
The utility model is related to a kind of car door device, more particularly to a kind of safety type elevator cage door locking apparatus.
Background technology
Elevator is a kind of vertical conveyor using motor as power, equipped with box-like gondola, for tier building multiply people or
Carrying goods, also there is step, and step plate continuously runs on crawler belt, is commonly called as escalator or moving sidewalk, serves
Provide the fixed type lifting equipment of floor, vertical lift elevator has car, operate at least two row it is vertical or tilt
Angle is less than between 15 ° of rigid guideway, and car size is easy to passenger to come in and go out or handling goods with structure type, though traditionally its
Type of drive is how, using elevator as vertical transportation means of transport in building general name, 19th century mid-term start hydraulic pressure occur
Elevator, is still applied on low-rise building so far, 1852, and the E.G. Otis in the U.S. develops the safety liter of rope hoisting
Drop machine, the eighties, drive device has further improvement, and such as motor drives winding reel, using balance weight by worm-drive
Deng in 19 end of the centurys, employing frictional wheel drive, greatly increase the hoisting depth of elevator, gate is one of elevator structure, i.e., in electricity
Elevator shuts the door seen of the inside in ladder, and hall door or layer door, i.e., outside call when the door seen relatively, elevator is to hang down
Straight lift, equipped with box-like gondola, referred to as car is elevator to carry and transport personnel and goods and materials box-shaped space, car
Typically it is made up of critical pieces such as car floor, sedan-chair wall, car top, gates, the Push And Release of elevator door is by gate
Enabling blade is come what is realized, and each layer door is equipped with a door lock, after layer door is closed, the mechanical latch hook engagement of door lock, while layer
Door and gate electrical interlocks contact closure, elevator controlling loop are connected, now elevator ability startup optimization, and elevator door is in building
In have fireproofing function, for splitting fire compartment, gate safety switch can guarantee that door in place, or does not have in no safety shutdown
Elevator is not normally functioning in the state of locking.
Still there are the places of many deficiencies in existing elevator cage door locking apparatus technical foundation, present elevator according to
The security incident that so there is minority occurs, and gate still has self-closing power deficiency or the unexpected situation hair for opening gate
Raw, passenger pushs gate aside and easily occurs accident during operation or when breaking down, and it is mechanical that cage door locking apparatus can not also meet gate
The requirement of lock, can not timely find that elevator cage door goes wrong and potential safety hazard, it is impossible to timely overhauled.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect of prior art there is provided a kind of safety type elevator cage door
Locking device.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of safety type elevator cage door locking apparatus of the utility model, including gate, being internally provided with for the gate are slow
Magnetic board is rushed, the side of the gate is provided with promotion arm, and the top of the gate is provided with driver, the top of the gate
End is provided with controller, and the top of the gate is provided with encoder, and the side of the encoder is provided with variable-frequency motor, described
The top of gate is provided with inductor.
As a kind of optimal technical scheme of the present utility model, the bottom of the controller is provided with enabling limit switch,
The side of the enabling limit switch is provided with speed switch I, and the side of the speed switch I is provided with speed switch II.
As a kind of optimal technical scheme of the present utility model, the side of the speed switch II is provided with the limit of closing the door and opened
Close, the bottom of the limit switch of closing the door, which is provided with a guide rail, the door guide rail, is provided with some assembly pulleys, the assembly pulley
Top be provided with belt clamping plate, the bottom of the door guide rail is provided with some infrared inductors.
As a kind of optimal technical scheme of the present utility model, the controller and encoder, variable-frequency motor, infrared ray sense
Device is answered to be electrically connected with, the encoder and enabling limit switch, close the door limit switch and variable-frequency motor electric connection.
As a kind of optimal technical scheme of the present utility model, the infrared inductor is electrically connected with inductor, institute
Variable-frequency motor is stated to be connected with elevator pulley.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is a kind of safety type elevator cage door locking apparatus, can guarantee that door no safety shutdown in place when not
Elevator can be enabled, while ensureing that gate possesses enough self-closing power, it is ensured that the gate when elevator breaks down or be out of service
Safety is can guarantee that, while being provided with infrared inductor at gate, can occur detecting gate constantly, elevator is at any time
Safety can be ensured, Measuring error can be carried out at once once there is hidden danger, the design advantages of simple, and meanwhile it is with low cost,
Practicality easy to use.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is module map of the present utility model；
In figure：1st, gate；2nd, magnetic board is buffered；3rd, arm is promoted；4th, driver；5th, controller；6th, encoder；7th, become
Frequency motor；8th, door guide rail；9th, close the door limit switch；10th, belt clamping plate；11st, speed switch II；12nd, speed switch I；13rd, open
Door limit is switched；14th, inductor；15th, assembly pulley；16th, infrared inductor；17th, elevator pulley.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of safety type elevator cage door locking apparatus, including gate 1, gate 1
Be internally provided with buffering magnetic board 2, the side of gate 1 is provided with promotion arm 3, and the top of gate 1 is provided with driver 4,
The top of gate 1 is provided with controller 5, and the top of gate 1 is provided with encoder 6, and the side of encoder 6 is provided with variable-frequency motor
7, the top of gate 1 is provided with inductor 14.
The bottom of controller 5 is provided with enabling limit switch 13, and the side of enabling limit switch 13 is provided with speed switch
I12, speed switch I12 side are provided with speed switch II11, can be made with speed switch II11 by speed switch I12
Elevator carries out speed regulation in switch gate, very convenient, it is to avoid collide, and protects organism life-span.
Speed switch II11 side is provided with limit switch 9 of closing the door, and the bottom for closing the door limit switch 9 is provided with door
Some assembly pulleys 15 are provided with guide rail 8, door guide rail 8, the top of assembly pulley 15 is provided with belt clamping plate 10, the bottom of door guide rail 8
End is provided with some infrared inductors 16, and the shifting of whole gate is driven by door guide rail 8, assembly pulley 15 and belt clamping plate 10
It is dynamic, very convenient practicality.
Controller 5 is electrically connected with encoder 6, variable-frequency motor 7, infrared inductor 16, encoder 6 and the enabling limit
Switch 13, close the door limit switch 9 and variable-frequency motor 7 is electrically connected with, controller 5 is adjusted with the connection of items machine to gate
Examination, protects machine, prevents machine from hidden danger occur, compiled by the clamshell doors limit switch 13 of encoder 6 with limit switch 9 of closing the door
Code, the extreme position of controlling switch door, prevents unexpected generation.
Infrared inductor 16 is electrically connected with inductor 14, and variable-frequency motor 7 is connected with elevator pulley 17, works as gate
During 1 closure, infrared inductor 16 and inductor 14 progress closure are connected, and elevator can just be operated, it is ensured that elevator is closed
With joint efforts and closure degree.
The utility model when in use, when elevator is operated, by encoder 6 to speed switch I and speed
Switch II and carry out coding debugging, the control of controller 5 variable-frequency motor 7 carries out running and drives elevator pulley 17 during enabling, buffers electromagnetism
Plate 2 will carry out adsorption-buffering, prevent enabling excessive velocities, and deceleration cunning is carried out when assembly pulley 15 touches speed switch I12
Move enabling limit switch 13 to be stopped, at closing time when assembly pulley 15 touches speed switch II11, speed will be subtracted
It is slow, stop at transport to limit switch of closing the door, when gate 1 is closed, buffering magnetic board 2 will be adsorbed, and increase self-closing power, be prevented
Only unexpected to occur, when infrared inductor 16 is attached with inductor 14, elevator will be operated, when gate 1 is operated
When, it can be driven at driver 4 with opposite side gate 1 by promoting arm 3 to be promoted, strengthen the safety of whole elevator
Property, while strengthening self-closing ability.
The utility model is a kind of safety type elevator cage door locking apparatus, can guarantee that door no safety shutdown in place when not
Elevator can be enabled, while ensureing that gate possesses enough self-closing power, it is ensured that the gate when elevator breaks down or be out of service
Safety is can guarantee that, while being provided with infrared inductor at gate, can occur detecting gate constantly, elevator is at any time
Safety can be ensured, Measuring error can be carried out at once once there is hidden danger, the design advantages of simple, and meanwhile it is with low cost,
Practicality easy to use.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of safety type elevator cage door locking apparatus, including gate (1), it is characterised in that the inside of the gate (1) is set
There is buffering magnetic board (2), the side of the gate (1) is provided with promotion arm (3), and the top of the gate (1) is provided with biography
Dynamic device (4), the top of the gate (1) is provided with controller (5), and the top of the gate (1) is provided with encoder (6), institute
The side for stating encoder (6) is provided with variable-frequency motor (7), and the top of the gate (1) is provided with inductor (14).
2. a kind of safety type elevator cage door locking apparatus according to claim 1, it is characterised in that the controller (5)
Bottom be provided with enabling limit switch (13), the side of the enabling limit switch (13) is provided with speed switch I (12), institute
The side for stating speed switch I (12) is provided with speed switch II (11).
3. a kind of safety type elevator cage door locking apparatus according to claim 2, it is characterised in that the speed switch II
(11) side is provided with limit switch of closing the door (9), and the bottom of the limit switch of closing the door (9) is provided with a guide rail (8), described
Some assembly pulleys (15) are provided with door guide rail (8), the top of the assembly pulley (15) is provided with belt clamping plate (10), the door
The bottom of guide rail (8) is provided with some infrared inductors (16).
4. a kind of safety type elevator cage door locking apparatus according to claim 3, it is characterised in that the infrared induction
Device (16) and inductor (14) are electrically connected with the controller (5), the controller (5) and encoder (6), variable-frequency motor (7)
It is electrically connected with, the encoder (6) and enabling limit switch (13), limit switch of closing the door (9), the enabling limit switch (13)
Limit limit switch (9) is electrically connected with the variable-frequency motor (7) with closing the door.
5. a kind of safety type elevator cage door locking apparatus according to claim 4, it is characterised in that the variable-frequency motor
(7) it is connected with elevator pulley (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393949.3U CN206447456U (en) | 2016-12-16 | 2016-12-16 | A kind of safety type elevator cage door locking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393949.3U CN206447456U (en) | 2016-12-16 | 2016-12-16 | A kind of safety type elevator cage door locking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206447456U true CN206447456U (en) | 2017-08-29 |
Family
ID=59674363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621393949.3U Expired - Fee Related CN206447456U (en) | 2016-12-16 | 2016-12-16 | A kind of safety type elevator cage door locking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206447456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056407A (en) * | 2019-12-24 | 2020-04-24 | 曹佳伟 | Elevator capable of protecting user under emergency condition |
| CN111252419A (en) * | 2020-03-25 | 2020-06-09 | 隋春尧 | Solar energy rubbish automatic classification device |
| CN111689353A (en) * | 2019-03-11 | 2020-09-22 | 上海三菱电梯有限公司 | Landing door device of elevator |
-
2016
- 2016-12-16 CN CN201621393949.3U patent/CN206447456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689353A (en) * | 2019-03-11 | 2020-09-22 | 上海三菱电梯有限公司 | Landing door device of elevator |
| CN111056407A (en) * | 2019-12-24 | 2020-04-24 | 曹佳伟 | Elevator capable of protecting user under emergency condition |
| CN111252419A (en) * | 2020-03-25 | 2020-06-09 | 隋春尧 | Solar energy rubbish automatic classification device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206447456U (en) | A kind of safety type elevator cage door locking apparatus | |
| CN106904516B (en) | Method and apparatus for elevator maintenance operations | |
| WO2013143424A1 (en) | Mining elevator carrying platform and carrying method | |
| CN206969948U (en) | A kind of safety cage for housing construction | |
| CN207226724U (en) | It is a kind of that there is the elevator for subtracting fall device | |
| JP5571130B2 (en) | Elevator equipment | |
| KR101261586B1 (en) | Up and down type automatic opening and closing elevator door device | |
| CN108516449B (en) | Safety protection door of site operation elevator | |
| CN201411301Y (en) | Driving elevator | |
| CN201190072Y (en) | Multi-power elevator | |
| CN2908442Y (en) | A machine room-less home elevator | |
| CN212222117U (en) | Anti-clamping device for hydraulic elevator | |
| CN217627048U (en) | Elevator with mixed traction for hoistway | |
| CN104071677A (en) | Elevator | |
| CN206395669U (en) | Elevator with escaping function | |
| CN204490356U (en) | Long guide agency | |
| CN103738809A (en) | Elevator car buffer braking method and device not meeting retention working condition | |
| CN211998357U (en) | An elevator suitable for stacking villas | |
| CN207226788U (en) | A kind of modified baggage elevator | |
| CN203545378U (en) | Buffering and braking device of elevator cab not meeting retention working condition | |
| CN107381308B (en) | A kind of safety-type elevator | |
| CN207072748U (en) | A kind of elevator is anti-to take off door lock device | |
| CN206654636U (en) | Elevator cage door and layer door blank compensation apparatus and the elevator using the device | |
| CN219906644U (en) | Building construction elevator well protective structure is built in building | |
| CN203269300U (en) | Landing door device suitable for underground mining lift |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20171216 |