CN205953237U - Prevent elevator car unusual fluctuation device - Google Patents
Prevent elevator car unusual fluctuation device Download PDFInfo
- Publication number
- CN205953237U CN205953237U CN201620849170.1U CN201620849170U CN205953237U CN 205953237 U CN205953237 U CN 205953237U CN 201620849170 U CN201620849170 U CN 201620849170U CN 205953237 U CN205953237 U CN 205953237U
- Authority
- CN
- China
- Prior art keywords
- car
- push rod
- control lever
- unusual fluctuation
- inserted link
- 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
Abstract
The utility model discloses a prevent elevator car unusual fluctuation device, include car, telescopic inserted bar and be located the locking piece on well wall or the threshold of door, be provided with the car door on the car, the inserted bar is connected with the car, the tail end department of inserted bar is provided with the control lever, the one end of control lever is connected with the push rod, be provided with the slider that can withstand the push rod on the car door, the other end of control lever passes through the stay cord and is connected with the push rod, the cover is equipped with expanding spring on the push rod, the cover is equipped with return spring on the push rod, the device opens the back in order to avoid at the car door, and elevator car the unusual fluctuation appears and results in the unexpected circumstances, through inserted bar and the design of control lever matched with, can not take place the phenomenon that the support of the people thing was sheared to the car under the circumstances that the sedan -chair door was opened, and whole simple structure is easy -to -use, and it is very convenient to make with the installation, is favorable to the popularization and application of technique.
Description
Technical field
This utility model is related to elevator technology field, and particularly one kind prevents lift car unusual fluctuation device.
Background technology
With the development of social economy, the use of elevator is quite popularized, and elevator not only can be manned, also can transport goods
Thing, it is many convenient to bring to life.After Elevator landing, elevator cage door and layer door are opened simultaneously, facilitate passenger to enter and exit elevator.This
When, if that something unexpected happened is mobile for lift car, great potential safety hazard can be brought to passenger.A designer devises one kind
Device, referring in particular to Publication No. CN 102372206 B's《A kind of device preventing accidental movement of elevator cage》, specifically carry
To inclusion crank and rocker mechanism, connect the microswitch that automatically resets of elevator safety loop, can move left and right and touch described
The slide bar of the microswitch that automatically resets, and it is fixedly connected on the lockplate of car guide rail；The output shaft of described motor is even
Connect the left end of described crank and rocker mechanism, the right-hand member of crank and rocker mechanism connects the left end of slide bar, the microswitch that automatically resets position
Above slide bar；Described lockplate offers lock hole, when described slide bar toward move right when, the right-hand member of slide bar can be inserted into described lock
Determine hole；When described slide bar toward move left when, the right-hand member of slide bar can depart from described lock hole.But in practice, it has been found that this knot
Structure is not durable, and the joint position of especially crank and rocker mechanism is easy to damage, and have impact on the popularization and application of technology.
Content of the invention
In order to overcome the deficiencies in the prior art, this utility model provides one kind to prevent lift car unusual fluctuation device.
This utility model solves its technical problem and be employed technical scheme comprise that：
One kind prevents lift car unusual fluctuation device, including car, telescopic inserted link and be located at well enclosure or lading door dill
On locking piece, described car is provided with car door, described inserted link is connected with car, at the tail end of described inserted link, is provided with control
Lever processed, one end of described control lever is connected with push rod, and described car door is provided with the slide block that can withstand push rod, described control
The other end of lever processed is connected with push rod by drawstring, and described push rod is set with coil tension spring, and described push rod is set with back
Position spring.
As a preference, described inserted link is provided with front end fairlead and rear end fairlead, described coil tension spring position
Between front end fairlead and rear end fairlead.
As a preference, between described control lever and push rod, it is provided with lower side guide wheel, upper side guide wheel and drawstring.
As a preference, between described control lever and inserted link, it is provided with front side guide wheel.
As a preference, described inserted link is provided with reset switch.
As a preference, described control lever is provided with displacement probe.
As a preference, described locking piece has jack, described locking piece side is provided with for strengthening jack
The reinforcing plate of bending position hardness.
The beneficial effects of the utility model are：This device is in order to avoid, after car door is opened, unusual fluctuation in lift car
Lead to unexpected situation, by rational structural improvement, the design matching especially by inserted link and control lever, work as car
After leveling zone opens the door, the inserted link of device can be inserted on hoistway or the locking piece of lading door dill, so when car door is opened, sedan-chair
Railway carriage or compartment occur unexpectedly move, and displacement exceed locking piece hole long when, inserted link can with locking piece occur shearing motion, car
Just it is stuck and stops moving, car so will not be occurred in the case that gate is opened to shear the phenomenon of people and thing, whole knot
Structure is easy to use, manufactures and installs very convenient, is conducive to the popularization and application of technology.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing of control lever part in this utility model；
Fig. 3 is the structural representation of pusher section in this utility model；
Fig. 4 is the axonometric chart of inserted link part in this utility model；
Fig. 5 is the axonometric chart of Slipper in this utility model.
Specific embodiment
In order that the purpose of the application, technical scheme and advantage become more apparent, below in conjunction with drawings and Examples, right
This utility model is further elaborated.For the thorough explanation present invention, following description can be related to some special
Determine details.And when not having these specific detail, the present invention then may still can achieve, that is, the technical staff in art uses
Herein these description and state to the others skilled in the art in art effectively introduce they work essence.This external demand
It is noted that word " front side ", " rear side ", " left side ", " right side ", " upside ", " downside " etc. refer to used in describing below
Be direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center, phase
Close technical staff beyond adjustment that is simple to above-mentioned direction work, not needing creativeness should not be construed as the application protection domain
Technology.It should be appreciated that specific embodiment described herein, only in order to explain the application, is not used to limit real protection model
Enclose.And be to avoid confusion the purpose of the present invention, due to know manufacture method, control program, part dimension, material composition, electricity
The technology of road layout etc. is not it will be understood that therefore they are described in detail.With reference to Fig. 1, Fig. 2, one kind prevents elevator
Car unusual fluctuation device, including car 1, telescopic inserted link 2 and the locking piece 3 being located on well enclosure or lading door dill, described sedan-chair
Car door 11 is provided with railway carriage or compartment 1, described inserted link 2 is connected with car 1, is provided with control lever 4, institute at the tail end of described inserted link 2
The one end stating control lever 4 is connected with push rod 5, and described car door 11 is provided with the slide block 12 that can withstand push rod 5, described control
The other end of lever 4 is connected with push rod 5 by drawstring, described push rod 5 is set with coil tension spring 6, described push rod 5 is set with
Return spring 51.
When car door 11 is opened, the slide block 12 of car door 11 is separated with push rod 5, and at this moment push rod 5 is due to by return bullet
The elastic force of spring 51 moves upwards, thus pulling drawstring, so that control lever 4 is rotated, and push rod 5 is subject to coil tension spring 6 simultaneously
Elastic force and move forward, block locking piece 3, so whole car 1 is just stuck and is unable to oscilaltion, ensured safety.And
After car door 11 is closed, the slide block 12 of car door 11 just blocks push rod 5, makes push rod 5 drive control lever 4 to pull open push rod 5, this
Sample car 1 just can lift and loose.
Further embodiment, the one kind with reference to Fig. 1～Fig. 5 prevents lift car unusual fluctuation device, and wherein referred to herein is " real
Apply example " special characteristic, structure or the characteristic that refer to may be included at least one implementation of the application.In this manual not
Not refer both to same embodiment with local " in the embodiment " occurring, be not single or selective and other embodiment
Mutually exclusive embodiment.Including car 1, telescopic inserted link 2 and the locking piece 3 being located on well enclosure or lading door dill, institute
State and car door 11 is provided with car 1, described inserted link 2 is connected with car 1, at the tail end of described inserted link 2, be provided with control lever
4, one end of described control lever 4 is connected with push rod 5, and described car door 11 is provided with the slide block 12 that can withstand push rod 5, described
The other end of control lever 4 is connected with push rod 5 by drawstring, and described push rod 5 is set with coil tension spring 6, and described push rod 5 covers
Equipped with return spring 51, described inserted link 2 is provided with front end fairlead 21 and rear end fairlead 22, described coil tension spring 6 is located at
Between front end fairlead 21 and rear end fairlead 22, that is, inserted link 2 passes through front end fairlead 21 and rear end fairlead 22 and car 1.
This design can make inserted link 2 activity steadily.In the present embodiment, on push rod 5, the position of corresponding slide block 12 is provided with roller 52.Institute
State and between control lever 4 and push rod 5, be provided with lower side guide wheel 52, upper side guide wheel 53 and drawstring, push rod 5 thus can be made vertical
Install and also can steadily control control lever 4 activity, and drive mechanism is more compact, save space.Described control lever 4 and inserted link
It is provided with front side guide wheel 23 between 2, make stable drive between control lever 4 and inserted link 2.It is provided with position in described control lever 4
Move probe 41, for detecting the working condition of control lever 4.In the present embodiment, all pacify at the rotating shaft of control lever 4 and guide wheel
Equipped with displacement probe 41.
Further embodiment, the one kind with reference to Fig. 1～Fig. 5 prevents lift car unusual fluctuation device, including car 1, scalable
Inserted link 2 and the locking piece 3 being located on well enclosure or lading door dill, concrete locking piece 3 fixed with pull explosive screw or screw through walls
On well enclosure, and every layer of lading door dill installs one.Car door 11, described inserted link 2 and car are provided with described car 1
1 connection, is provided with control lever 4, one end of described control lever 4 is connected with push rod 5, described sedan-chair at the tail end of described inserted link 2
The slide block 12 that push rod 5 can be withstood is provided with railway carriage or compartment door 11, the other end of described control lever 4 is connected with push rod 5 by drawstring, institute
State and coil tension spring 6 is set with push rod 5, described push rod 5 is set with return spring 51.It is provided with reset on described inserted link 2 to open
Close 24, for detecting whether inserted link 2 has resetted.Jack 31 is had on described locking piece 3, described locking piece 3 side is provided with
For strengthening the reinforcing plate 32 of jack bending position hardness, make locking piece 3 more robust.Jack 31 is elongated hole, corresponding inserted link 2, inserts
Bar 2 is arranged on car 1 chassis.
According to above-mentioned principle, this utility model can also carry out suitable change and modification to above-mentioned embodiment.Therefore,
This utility model is not limited to specific embodiment disclosed and described above, to some modifications and changes of the present utility model
Should also be as falling in scope of the claims of the present utility model.
Claims (7)
1. one kind prevents lift car unusual fluctuation device, including car（1）, telescopic inserted link（2）With positioned at well enclosure or hall door
Locking piece on sill（3）, described car（1）On be provided with car door（11）, described inserted link（2）With car（1）Connect, it is special
Levy and be：Described inserted link（2）Tail end at be provided with control lever（4）, described control lever（4）One end be connected with push rod
（5）, described car door（11）On be provided with and can withstand push rod（5）Slide block（12）, described control lever（4）The other end pass through
Drawstring and push rod（5）Connect, described push rod（5）On be set with coil tension spring（6）, described push rod（5）On be set with return spring
（51）.
2. one kind according to claim 1 prevent lift car unusual fluctuation device it is characterised in that：Described inserted link（2）On set
It is equipped with front end fairlead（21）With rear end fairlead（22）, described coil tension spring（6）Positioned at front end fairlead（21）Lead with rear end
To set（22）Between.
3. one kind according to claim 1 prevent lift car unusual fluctuation device it is characterised in that：Described control lever（4）
And push rod（5）Between be provided with lower side guide wheel（52）, upper side guide wheel（53）And drawstring.
4. one kind according to claim 1 prevent lift car unusual fluctuation device it is characterised in that：Described control lever（4）
And inserted link（2）Between be provided with front side guide wheel（23）.
5. one kind according to claim 1 prevent lift car unusual fluctuation device it is characterised in that：Described inserted link（2）On set
It is equipped with reset switch（24）.
6. one kind according to claim 1 prevent lift car unusual fluctuation device it is characterised in that：Described control lever（4）
On be provided with displacement probe（41）.
7. one kind according to claim 1 prevent lift car unusual fluctuation device it is characterised in that：Described locking piece（3）On
Have jack（31）, described locking piece（3）Side is provided with the reinforcing plate for strengthening jack bending position hardness（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849170.1U CN205953237U (en) | 2016-08-08 | 2016-08-08 | Prevent elevator car unusual fluctuation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849170.1U CN205953237U (en) | 2016-08-08 | 2016-08-08 | Prevent elevator car unusual fluctuation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953237U true CN205953237U (en) | 2017-02-15 |
Family
ID=57973629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620849170.1U Expired - Fee Related CN205953237U (en) | 2016-08-08 | 2016-08-08 | Prevent elevator car unusual fluctuation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744134A (en) * | 2017-03-28 | 2017-05-31 | 广东铃木电梯有限公司 | A kind of non-stop formula car accidental movement protected mode, device and its driving method |
| CN107487682A (en) * | 2017-09-09 | 2017-12-19 | 浙江埃克森电梯有限公司 | A kind of removable only stop device of lift car |
-
2016
- 2016-08-08 CN CN201620849170.1U patent/CN205953237U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744134A (en) * | 2017-03-28 | 2017-05-31 | 广东铃木电梯有限公司 | A kind of non-stop formula car accidental movement protected mode, device and its driving method |
| CN107487682A (en) * | 2017-09-09 | 2017-12-19 | 浙江埃克森电梯有限公司 | A kind of removable only stop device of lift car |
| CN107487682B (en) * | 2017-09-09 | 2020-10-30 | 浙江埃克森电梯有限公司 | Movable stopping device for elevator car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |