CN206172751U - Safety elevator - Google Patents
Safety elevator Download PDFInfo
- Publication number
- CN206172751U CN206172751U CN201621272406.6U CN201621272406U CN206172751U CN 206172751 U CN206172751 U CN 206172751U CN 201621272406 U CN201621272406 U CN 201621272406U CN 206172751 U CN206172751 U CN 206172751U
- Authority
- CN
- China
- Prior art keywords
- car
- linking arm
- folded sheet
- emergency staircase
- elevator
- 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
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Abstract
The utility model relates to an elevator technical field especially relates to a safety elevator. Including the car and the well of car operation, its characterized in that: the car is including folding lateral wall, fold lateral wall in sedan -chair door both sides connection at the bottom of the sedan -chair top and sedan -chair of car, make sedan -chair top with at the bottom of the sedan -chair can the drive of folding lateral wall is close to each other down or is kept away from. When anxious the weight takes place for the elevator, folding lateral wall is close to at the bottom of driving sedan -chair top and sedan -chair each other: it in the length of direction of falling, has reduced the possibility of impacting the well bottom to have shortened elevator car on the one hand, on the other hand for elevator car has obtained the extension at the ascending width in perpendicular to elevator operation side, makes the both sides wall of car can be directly and the contact of the inner wall of well, ends the elevator through the sliding friction mechanical resistance between lateral wall and the well wall and continues to glide.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of emergency staircase.
Background technology
, in something unexpected happened, car can vertical drop out of hand for elevator.Thus in caused accident, to passenger's
Life receives greatly injury.
The content of the invention
The present invention provides a kind of extendible capacity intelligent elevator to solve above-mentioned technical problem.Technical scheme is as follows：
A kind of emergency staircase, including the hoistway of car and the cage operation；It is characterized in that：The car includes folding
Folded side wall, the folding sidewall connects the car top and car floor of the car in gate both sides；So that the car top and the car floor
Can it is close to each other under the drive of the folding sidewall or away from.When elevator occurs anxious pendant, the folding sidewall drives sedan-chair
Top and car floor are close to each other：On the one hand lift car is shortened in the length in direction of falling, reduce and strike shaft bottom
May；On the other hand so that lift car is extended in the width on elevator traffic direction so that the two of car
Side wall can be contacted directly with the inwall of hoistway, under preventing elevator from continuing by the force of sliding friction between side wall and well enclosure
It is sliding.
Preferably, the folding sidewall includes being rotated with the car top the first folded sheet and the car floor turn being connected
Second folded sheet of dynamic connection, the drive connection portion for being fixedly connected first folded sheet and second folded sheet；The drive
Rotation connection can adjust the angle between first folded sheet and second folded sheet.
Preferably, being provided with reinforcement in first folded sheet and second folded sheet.
Preferably, the drive connection portion include shell, the rotating shaft, motor in the shell, the first linking arm,
Second linking arm；One end of first linking arm is connected with the axis of rotation, and the other end of first linking arm is fixed
Connect first folded sheet；One end of second linking arm is connected with the axis of rotation, second linking arm it is another
One end is fixedly connected second folded sheet；The motor connects with first linking arm and/or second linking arm transmission
Connect, drive first linking arm, second linking arm to relatively rotate.
Preferably, the one end in the close described drive connection portion of first folded sheet and second folded sheet is provided with
Rib.
Preferably, the drive connection portion also includes the buffer protection chamber outside the motor；The buffer protection
Intracavity is provided with bumper and absorbing shock layer.
Preferably, the inwall of the outer wall of the shell and the hoistway is equipped with anti-skid layer.
Preferably, the hoistway, be provided with the position above well pit barrier assembly, the barrier assembly
Including the barrier plate from well enclosure to hoistway and the stop groove on well enclosure that extend inside from.
Preferably, described stop that groove is V-shaped groove of the opening towards the inside of the hoistway.The V-shaped groove and the folding
The angle folding of folded side wall matches and prevents car from continuing to drop.
Description of the drawings
Fig. 1 is the structural representation of the emergency staircase normal condition of embodiment one.
Fig. 2 is the structural representation of the emergency staircase folded state of embodiment one.
Specific embodiment
Embodiments of the present invention are described in detail below in conjunction with accompanying drawing.
Embodiment one
A kind of emergency staircase as shown in Figure 1, including car 1 and the hoistway 2 for the operation of car 1.Car 1 includes folding
Folded side wall 11, folding sidewall connects the car top 12 and car floor 13 of car in gate both sides.Folding sidewall 11 includes and 12 turns of car top
First folded sheet 111 and car floor 13 of dynamic connection rotate connection the second folded sheet 112, be fixedly connected the first folded sheet 111 and
The drive connection portion 113 of the second folded sheet 112.Drive connection portion 113 includes shell 1131, rotating shaft in shell 1131,
Motor（Not shown in figure）, the first linking arm 1133, the second linking arm 1134.Wherein, one end of the first linking arm 1133 with turn
Axle rotates connection, and the other end of the first linking arm 1133 is fixedly connected the first folded sheet 111；One end of second linking arm 1134 with
Axis of rotation connects, and the other end of the second linking arm 1134 is fixedly connected the second folded sheet 112；Motor and the first linking arm and/
Or second linking arm be connected, drive the first linking arm, the second linking arm relatively rotate, be connected with first respectively so as to adjust
Angle between first folded sheet 111 and the second folded sheet 112 of the connection of 1133 and second linking arm of arm 1134.Further,
So that the car top 12 being connected with the first folded sheet 111 and the car floor 13 being connected with the second folded sheet 112 can be in folding sidewalls 11
Under drive it is close to each other or away from.When elevator occurs anxious pendant, folding sidewall 11 drives car top 12 and car floor 13 close to each other,
Lift car is shortened in the length in direction of falling, the possibility for striking shaft bottom is reduced.
The outer wall of the shell in drive connection portion 113 is provided with anti-skid layer 3, and the inwall of hoistway 2 is provided with anti-skid layer 3.Drive connection
The motor in portion is externally provided with buffer protection chamber, and buffer protection intracavity is provided with bumper and absorbing shock layer.When there is anxious pendant in elevator, folding sidewall
While 11 drive car tops 12 and car floor 13 close to each other, lift car 1 is obtained in the width on elevator traffic direction
Extension so that the shell in the drive connection portion 113 of the folding sidewall 11 of car 1 can be contacted directly with the inwall of hoistway, outward
Force of sliding friction between the anti-skid layer of shell and the anti-skid layer of hoistway inwall prevents elevator from continuing to glide.
Hoistway 2, be provided with the position of the top of well pit 4 barrier assembly, barrier assembly include from well enclosure to
Barrier plate 51 and the stop groove 52 on well enclosure that hoistway inside extends.Stop that groove is the inside being open towards hoistway
V-shaped groove.Reinforcement 114, the first folded sheet 111 and the second folded sheet are provided with first folded sheet 111 and the second folded sheet 112
The one end in 112 close drive connection portion 113 is provided with rib 115.The angle folding of V-shaped groove and folding sidewall 11 matches prevention
Car continues to drop.
Although being described in conjunction with the accompanying embodiments of the present invention, those of ordinary skill in the art can be in appended power
Profit makes various modifications or modification in the range of requiring.
Claims (9)
1. the hoistway of a kind of emergency staircase, including car and the cage operation；It is characterized in that：The car includes folding
Side wall, the folding sidewall connects the car top and car floor of the car in gate both sides；So that the car top and the car floor can
Under the drive of the folding sidewall it is close to each other or away from.
2. a kind of emergency staircase according to claim 1, it is characterised in that：The folding sidewall includes turning with the car top
First folded sheet of dynamic connection rotates the second folded sheet of connection, is fixedly connected first folded sheet and institute with the car floor
State the drive connection portion of the second folded sheet；The drive connection portion can adjust first folded sheet and second folded sheet
Between angle.
3. a kind of emergency staircase according to claim 2, it is characterised in that：First folded sheet and described second is folded
Reinforcement is provided with plate.
4. a kind of emergency staircase according to claim 2, it is characterised in that：The drive connection portion includes shell, is located at
Rotating shaft, motor in the shell, the first linking arm, the second linking arm；One end of first linking arm turns with the rotating shaft
Dynamic connection, the other end of first linking arm is fixedly connected first folded sheet；One end of second linking arm and institute
Axis of rotation connection is stated, the other end of second linking arm is fixedly connected second folded sheet；The motor and described
One linking arm and/or second linking arm are connected, and drive relative turn of first linking arm, second linking arm
It is dynamic.
5. a kind of emergency staircase according to claim 4, it is characterised in that：First folded sheet and described second is folded
The one end in the close described drive connection portion of plate is provided with rib.
6. a kind of emergency staircase according to claim 4, it is characterised in that：The drive connection portion is also included located at described
Buffer protection chamber outside motor；The buffer protection intracavity is provided with bumper and absorbing shock layer.
7. a kind of emergency staircase according to claim 6, it is characterised in that：The outer wall of the shell and the hoistway it is interior
Wall is equipped with anti-skid layer.
8. a kind of emergency staircase according to claim 7, it is characterised in that：The hoistway, positioned at well pit top
Position at be provided with barrier assembly, the barrier assembly includes the barrier plate extended inside from well enclosure to hoistway and is located at
Stop groove on well enclosure.
9. a kind of emergency staircase according to claim 8, it is characterised in that：The stop groove is opening towards the hoistway
Inside V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272406.6U CN206172751U (en) | 2016-11-25 | 2016-11-25 | Safety elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272406.6U CN206172751U (en) | 2016-11-25 | 2016-11-25 | Safety elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206172751U true CN206172751U (en) | 2017-05-17 |
Family
ID=60241998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272406.6U Expired - Fee Related CN206172751U (en) | 2016-11-25 | 2016-11-25 | Safety elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206172751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264554A (en) * | 2018-11-29 | 2019-01-25 | 王法锦 | One kind is structured the formation elevator device |
-
2016
- 2016-11-25 CN CN201621272406.6U patent/CN206172751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264554A (en) * | 2018-11-29 | 2019-01-25 | 王法锦 | One kind is structured the formation elevator device |
| CN109264554B (en) * | 2018-11-29 | 2023-09-08 | 王法锦 | Array elevator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20191125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |