CN106081824B - A kind of elevator door disconnecting prevention structure - Google Patents
A kind of elevator door disconnecting prevention structure Download PDFInfo
- Publication number
- CN106081824B CN106081824B CN201610217961.7A CN201610217961A CN106081824B CN 106081824 B CN106081824 B CN 106081824B CN 201610217961 A CN201610217961 A CN 201610217961A CN 106081824 B CN106081824 B CN 106081824B
- Authority
- CN
- China
- Prior art keywords
- door
- elevator
- groove
- main part
- boots
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/301—Details of door sills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/303—Details of door panels
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
A kind of elevator door disconnecting prevention structure, including door of elevator, the sill for being installed on the door boots of the door of elevator lower end and coordinating with the door boots, it is characterised in that：The door boots include mounting portion, main part and the bending part of sequence setting from top to bottom, and the mounting portion is connect with the door of elevator.The present invention realizes elevator door effective anticreep under external force, while can slow down damage effect of the external force to the fit structure of elevator door and sill.
Description
Technical field
The present invention relates to lift facility field more particularly to a kind of elevator door disconnecting prevention structures.
Background technology
Current elevator door generally employs upper end power plant, and lower end sets the structure of sill, this kind of structure can be with
Good linear slide track is provided for elevator door, but this kind of structure can not but be coped with from elevator door one well
The positive outward force effect of side, is easily detached from or separates under the action of this kind of external force, and which results in much waiting for elevator
When due to impact elevator door cause layer door open so that people fall into elevator Jiao Jing safety accident occur.
For another example application No. is a kind of landing-door sill device of elevator disclosed in the Chinese invention patent of CN105366511A,
With landing sill and be set to the ridge bracket of landing sill lower part, be equipped in the middle part of the landing sill one can and elevator
Layer door lower end respective outer side edges and can make that layer door lower end slides on it is anti-be disengaged from the groove, two free end of landing sill is equal
Downward bending simultaneously forms fixed short slab outside one, is equipped with a positioning short slab on the inside of the outer fixed short slab, the positioning short slab with
Form a fixing groove between outer fixed short slab, the both ends of the ridge bracket be inserted into the fixing groove on landing sill and and its
Connection fixation is integral.Although the invention is provided with the anti-of anticreep in sill and is disengaged from the groove, the anticreep effect of the invention is very
Difference, and layer Men Fang is disengaged from the groove with being slided at sill two, so frictional force when sliding also increases, in practical usage experience
Upper effect is bad.
Invention content
The present invention provides a kind of elevator door disconnecting prevention structure in view of the deficiencies of the prior art, and the present invention realizes elevator
Layer door effective anticreep, while damage effect of the external force to the fit structure of elevator door and sill can be slowed down under external force.
The technical scheme is that providing a kind of elevator door disconnecting prevention structure, including door of elevator, it is installed on the electricity
The door boots of terraced door-plate lower end and the sill with door boots cooperation, it is characterised in that：The door boots include suitable from top to bottom
Mounting portion, main part and the bending part of sequence setting, the mounting portion are connect with the door of elevator；
The sill includes bank slot and groove, and the groove is shared with side wall at the bank slot at least one,
Share common sidewalls form isolation board, are provided with notch between the lower end of the isolation board and the bank trench bottom, the groove with
The bank slot is connected by the notch, and the trench interiors space extends to the top far from the isolation board side；
The main part and the bending part are stretched in the bank slot, and the bending part is stretched by the notch
Into the groove.
Door boots have main part movable in bank slot again when layer door is normal as a result, and when encountering external force, layer door occurs certain
It tilts, bending part is turned to by the point action of isolation board in groove at this time, and the rotational angle of bending part is isolated plate limit
System, has accomplished effective anti-off effect.
As a preference of the present invention, the isolation board is obliquely installed to form supporting oblique surface towards one side surface of groove,
And the supporting oblique surface opposite side side wall is passed to the distance of the supporting oblique surface along the top of the groove to the notch direction
Increase.
The angled manner of supporting oblique surface has just coordinated the rotation direction of bending part as a result, promotes the blocking effect of bending part
Contact area is increased while fruit so that layer door is difficult to, toward both sides opening, safety be further enhanced on the basis of anticreep
Property.
As a preference of the present invention, the bending part length is less than the width of the groove.
Will not be caused when bending part rotates because trenched side-wall is struck as a result, bending part damage so as to
Lose anticreep effect.
As a preference of the present invention, the upper extreme point of the notch to the bank trench bottom vertical range be less than it is described curved
Folding part length.
As a result, when elevator door occurs utmostly to tilt or continuously hit, anticreep limiting is really played
The main part of effect fulcrum from original door boots is transferred to bottom inside face one end of elevator door, and the load of the position is maximum
For limit much larger than the load maximum limit of main part, first can promote safety, and second ensure that main part will not be again during anticreep
Damage and cause the decline of anticreep effect.
As a preference of the present invention, the door of elevator includes outside load-carrying surface and medial surface, the groove and institute
It states outside load-carrying surface and is arranged on homonymy.
As a result, the lateral surface of the layer door of elevator towards in floor and medial surface towards Jiao Jing, so only can be by for normal
Lateral surface receives external force effect, so this kind setting reasonably simplifies structure complexity, while by groove and outside load-carrying surface
Be arranged on homonymy, so more reasonably for the direction of power and amplitude peak simplifies structure, slot in sill it is more few then
Safety is more increased.
As a preference of the present invention, the vertical length of the isolation board is less than the door boots in the door of elevator bottom
The distance of plane where installation point to the medial surface.
The turning point of bending part and main part can just coordinate with the end of isolation board as a result, without allowing isolation board
End easily to fracture at two to main part or bending part directly effect, improves safety.
As a preference of the present invention, the main part length is less than or equal to peace of the door boots in the door of elevator bottom
It decorates to the distance of plane where the medial surface.
Elevator door is further ensured as a result, in all cases, and the port that main part will not all touch bank slot is led
Cause fractures, and the turning point of bending part and main part can just coordinate with the end of isolation board, without allowing the end of isolation board
To the directly effect of main part or bending part so that easily fractureing at two, so as to improve safety.
As a preference of the present invention, the groove is overlapped with plane residing for the bottom of the bank slot.
Thereby it is ensured that bending part will not cause when rotating the damage of bending part.
As a preference of the present invention, mounting bracket is provided in the door of elevator, the mounting portion and the mounting bracket
Connection, deformation cushion chamber is provided between the mounting bracket and the outside load-carrying surface.
As a result, when external force is excessive, the opposite mounting bracket active force of mounting portion energy, and mounting bracket can be as deformation cushion chamber
Deformation is carried out, indirectly reduces the active force on mounting portion, ensure that the intersection of mounting portion and main part will not roll over
It is disconnected, improve safety.
As a preference of the present invention, being provided with cushion pad on the main part, the cushion pad is arranged on the main body
Described in portion's face on the face of bank slot both sides side wall.
The protectiveness of main part is improved as a result, so that when unexpected accident occurs, main part is hit main part
To the effect also when other structures part with buffer protection, the possibility that fractures of main part further reduced.
The invention has the advantages that：
The present invention has the advantages of safe, to resist continuous collision.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
In figure, 1- door of elevator；2- boots；3- sills；4- cushion pads；Load-carrying surface on the outside of 101-；102- medial surfaces；103-
Mounting bracket；104- deformation cushion chambers；201- mounting portions；202- main parts；203- bending parts；301- bank slots；302- grooves；303-
Isolation board；3031- supporting oblique surfaces.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing.
The embodiment of the present invention as shown in Figure 1 includes door of elevator 1, is installed on the door boots 2, Yi Jiyu of 1 lower end of door of elevator
The sill 3 that door boots 2 coordinate, it is characterised in that：Door boots 2 include from top to bottom sequence setting mounting portion 201, main part 202 with
And bending part 203, mounting portion 201 are connect with door of elevator 1；Sill 3 includes bank slot 301 and groove 302, groove 302 and bank
Side wall shares at slot 301 at least one, and share common sidewalls form isolation board 303, lower end and 301 bottom of bank slot of isolation board 303
Between be provided with notch 304, groove 302 is connected with bank slot 301 by notch 304, and 302 inner space of groove to far from isolation
The top extension of 303 side of plate；Main part 202 and bending part 203 are stretched in bank slot 301, and bending part 203 passes through notch
304 stretch in groove 302.
Isolation board of the embodiment of the present invention 303 as shown in Figure 1 is obliquely installed to form supporting oblique surface towards 302 1 side surface of groove
3031, and 3031 opposite side side wall of supporting oblique surface is to the distance of supporting oblique surface 3031 along the top of groove 302 to 304 direction of notch
It is incremented by.203 length of bending part is less than the width of groove 302.The vertical range of the upper extreme point of notch 304 to 301 bottom of bank slot is small
In 203 length of bending part.
Door of elevator of the embodiment of the present invention 1 as shown in Figure 1 includes outside load-carrying surface 101 and medial surface 102, groove 302
Homonymy is arranged on outside load-carrying surface 101.The vertical length of isolation board 303 is less than installation point of the door boots 2 in 1 bottom of door of elevator
To the distance of 102 place plane of medial surface.202 length of main part be less than or equal to door boots 21 bottom of door of elevator installation point extremely
The distance of 102 place plane of medial surface.Groove 302 is overlapped with plane residing for the bottom of bank slot 301.It is provided in door of elevator 1
Mounting bracket 103, mounting portion 201 are connect with mounting bracket 103, and deformation buffering is provided between mounting bracket 103 and outside load-carrying surface 101
Chamber 104.
Cushion pad 4 is provided on main part of the embodiment of the present invention 202 as shown in Figure 1, cushion pad 4 is arranged on main part 202
On the face of 301 both sides side wall of face bank slot.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention
It is defined with range.Under the premise of design concept of the present invention is not departed from, ordinary people in the field is to the technical side of the present invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through all recording in detail in the claims.
Claims (4)
1. a kind of elevator door disconnecting prevention structure, including door of elevator（1）, it is installed on the door of elevator（1）The door boots of lower end
（2）And with the door boots（2）The sill of cooperation（3）, it is characterised in that：The door boots（2）Including sequentially setting from top to bottom
The mounting portion put（201）, main part（202）And bending part（203）, the mounting portion（201）With the door of elevator（1）Even
It connects；
The sill（3）Including bank slot（301）And groove（302）, the groove（302）With the bank slot（301）
Side wall shares at least one, and share common sidewalls form isolation board（303）, the isolation board（303）Lower end and the bank slot
（301）Notch is provided between bottom（304）, the groove（302）With the bank slot（301）Pass through the notch（304）Even
It is logical, and the groove（302）Inner space is to far from the isolation board（303）The top extension of side；
The main part（202）And the bending part（203）Stretch to the bank slot（301）In, and the bending part（203）
Pass through the notch（304）Stretch to the groove（302）In；The door of elevator（1）Including outside load-carrying surface（101）And
Medial surface（102）, the groove（302）With the outside load-carrying surface（101）It is arranged on homonymy；The isolation board（303）'s
Vertical length is less than the door boots（2）In the door of elevator（1）The installation point of bottom is to the medial surface（102）Place plane
Distance；The main part（202）Length is less than or equal to the door boots（2）In the door of elevator（1）The installation point of bottom is extremely
The medial surface（102）The distance of place plane；The bending part（203）Length is less than the groove（302）Width；Institute
The notch stated（304）Upper extreme point to the bank slot（301）The vertical range of bottom is less than the bending part（203）Length；Institute
The main part stated（202）On be provided with cushion pad（4）, the cushion pad（4）It is arranged on the main part（202）Bank described in face
Slot（301）On the face of both sides side wall.
2. a kind of elevator door disconnecting prevention structure according to claim 1, it is characterised in that：The isolation board（303）Direction
The groove（302）One side surface is obliquely installed to form supporting oblique surface（3031）, and the supporting oblique surface（3031）Opposite side
Side wall is to the supporting oblique surface（3031）Distance along the groove（302）Top is to the notch（304）Direction is incremented by.
3. a kind of elevator door disconnecting prevention structure according to claim 1, it is characterised in that：The groove（302）With it is described
Bank slot（301）Bottom residing for plane overlap.
4. a kind of elevator door disconnecting prevention structure according to claim 1, it is characterised in that：The door of elevator（1）It is interior
It is provided with mounting bracket（103）, the mounting portion（201）With the mounting bracket（103）Connection, the mounting bracket（103）With institute
State outside load-carrying surface（101）Between be provided with deformation cushion chamber（104）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217961.7A CN106081824B (en) | 2016-04-11 | 2016-04-11 | A kind of elevator door disconnecting prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217961.7A CN106081824B (en) | 2016-04-11 | 2016-04-11 | A kind of elevator door disconnecting prevention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106081824A CN106081824A (en) | 2016-11-09 |
| CN106081824B true CN106081824B (en) | 2018-07-03 |
Family
ID=58702489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610217961.7A Expired - Fee Related CN106081824B (en) | 2016-04-11 | 2016-04-11 | A kind of elevator door disconnecting prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081824B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850926A (en) * | 2009-04-06 | 2010-10-06 | 三菱电机株式会社 | Elevator door device |
| CN102056832A (en) * | 2008-06-10 | 2011-05-11 | 韩国三菱电梯有限公司 | Structure for preventing the separation of elevator car doors |
| CN102159487A (en) * | 2008-09-17 | 2011-08-17 | 韩国三菱电梯有限公司 | Structure for preventing deviation of elevator doors and insertion of foreign objects |
| CN204980699U (en) * | 2015-08-12 | 2016-01-20 | 三菱电机上海机电电梯有限公司 | Lift -cabin door breaks away from monitoring and alarm device |
| CN105347160A (en) * | 2015-12-10 | 2016-02-24 | 艾瑞斯股份有限公司 | Elevator door sheet structure matched with sill during use |
| CN205061288U (en) * | 2015-09-29 | 2016-03-02 | 曼隆蒂森克虏伯电梯有限公司 | Elevator sill |
| CN205472194U (en) * | 2016-04-11 | 2016-08-17 | 美奥电梯（苏州）有限公司 | Elevator layer door anti -disengaging structure |
-
2016
- 2016-04-11 CN CN201610217961.7A patent/CN106081824B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056832A (en) * | 2008-06-10 | 2011-05-11 | 韩国三菱电梯有限公司 | Structure for preventing the separation of elevator car doors |
| CN102159487A (en) * | 2008-09-17 | 2011-08-17 | 韩国三菱电梯有限公司 | Structure for preventing deviation of elevator doors and insertion of foreign objects |
| CN101850926A (en) * | 2009-04-06 | 2010-10-06 | 三菱电机株式会社 | Elevator door device |
| CN204980699U (en) * | 2015-08-12 | 2016-01-20 | 三菱电机上海机电电梯有限公司 | Lift -cabin door breaks away from monitoring and alarm device |
| CN205061288U (en) * | 2015-09-29 | 2016-03-02 | 曼隆蒂森克虏伯电梯有限公司 | Elevator sill |
| CN105347160A (en) * | 2015-12-10 | 2016-02-24 | 艾瑞斯股份有限公司 | Elevator door sheet structure matched with sill during use |
| CN205472194U (en) * | 2016-04-11 | 2016-08-17 | 美奥电梯（苏州）有限公司 | Elevator layer door anti -disengaging structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106081824A (en) | 2016-11-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20200411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |