CN104973477B - A kind of anti-derail unit for elevator door - Google Patents
A kind of anti-derail unit for elevator door Download PDFInfo
- Publication number
- CN104973477B CN104973477B CN201510404896.4A CN201510404896A CN104973477B CN 104973477 B CN104973477 B CN 104973477B CN 201510404896 A CN201510404896 A CN 201510404896A CN 104973477 B CN104973477 B CN 104973477B
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- CN
- China
- Prior art keywords
- half frame
- elevator door
- stop hook
- type stop
- slider bracket
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of anti-derail unit for elevator door, including elevator door sliding block and sill guide groove, it is characterized in that, the elevator door sliding block includes the slider bracket being fixedly connected with elevator door bottom, and half frame-type stop hook being be arranged in parallel with the slider bracket, it is flexibly connected in the middle part of the slider bracket bottom and the half frame-type stop hook by rubber ring, slider bracket bottom, half frame-type stop hook bottom and middle part are put into sill guide groove together with rubber ring, after 90 ° of half frame-type stop hooks of rotation, the bottom of the half frame-type stop hook is caught in sill guide groove；It is an advantage of the current invention that be not only simple in structure, be easy for installation, and when elevator door is by hard impacts, blocked between half frame-type stop hook bottom and sill guide groove, effectively prevent elevator door from coming off, mitigate the risk that elevator passenger falls into hoistway, improve the safety coefficient of elevator.
Description
Technical field
The present invention relates to a kind of anti-derail unit, a kind of anti-derail unit for elevator door.
Background technology
When elevator door is by hard impacts, door plate deformation is serious, and door sliding block is possible to from landing sill to deviate from,
Cause personnel to fall into hoistway to come to harm, therefore just need have a second protection between door sliding block and sill.
The content of the invention
The present invention seeks to：There is provided one kind to be not only simple in structure, convenient installation, and improve elevator door Anti-dropping safety system
Several anti-derail units for elevator door.
The technical scheme is that：A kind of anti-derail unit for elevator door, including elevator door sliding block and sill are led
Groove, the elevator door sliding block include the slider bracket that is fixedly connected with elevator door bottom, and parallel with the slider bracket set
It is flexibly connected in the middle part of the half frame-type stop hook put, the slider bracket bottom and the half frame-type stop hook by rubber ring, by sliding block
Frame bottom, half frame-type stop hook bottom and middle part are put into sill guide groove together with rubber ring, 90 ° of half frame-type stop hooks of rotation
Afterwards, the bottom of the half frame-type stop hook is caught in sill guide groove.
As preferable technical scheme, the slider bracket includes upper and lower vertical bending side, on the lower vertical bending side
Provided with for placing strip-type hole or stripe shape groove in the middle part of half frame-type stop hook, the upper vertical bending side is fixed provided with stop hook
Hole, after half frame-type stop hook, 90 ° of rotations, its top is caught in stop hook fixing hole.
As preferable technical scheme, the section of the sill guide groove is d types, after described half frame-type stop hook, 90 ° of rotations, its
Bottom is caught in d type sill guide grooves.
As preferable technical scheme, the upper vertical bending side of the slider bracket is provided with mounting hole, the mounting hole
Slider bracket is fixed on elevator door with screw fit.
As preferable technical scheme, the diameter in the middle part of the half frame-type stop hook is more than the thickness of the slider bracket.
It is an advantage of the invention that：
1. the present invention is not only simple in structure, is easy for installation, and when elevator door is by hard impacts, half frame-type stop hook bottom
Blocked between portion and sill guide groove, effectively prevent elevator door from coming off, mitigated the risk that elevator passenger falls into hoistway, improve elevator
Safety coefficient.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the present invention and elevator door mounting structure schematic diagram；
The elevator door sliding block that Fig. 2 is the present invention installs pre-structure front view；
The elevator door sliding block that Fig. 3 is the present invention installs pre-structure side view；
Fig. 4 is the elevator door sliding block mounted configuration front view of the present invention；
Fig. 5 is the elevator door sliding block mounted configuration side view of the present invention；
Fig. 6 is the state diagram when present invention is clashed with elevator door；
Wherein：1 elevator door, 2 sill guide grooves, 3 slider brackets, the upper vertical bending sides of 3-1, vertical bending side under 3-2,3-3
Strip-type hole, 3-4 stop hook fixing holes, 4 half frame-type stop hooks, 5 rubber rings, 6 mounting holes.
Embodiment
Embodiment：Referring to figs. 1 to shown in 6, a kind of anti-derail unit for elevator door, including elevator door sliding block and sill
Guide groove 2, the elevator door sliding block include the slider bracket 3 that is fixedly connected with the bottom of elevator door 1, and parallel with slider bracket 3 set
The half frame-type stop hook 4 put, the bottom of slider bracket 3 and the middle part of half frame-type stop hook 4 are flexibly connected by rubber ring 5, the slider bracket 3
Including upper and lower vertical bending side 3-1,3-2, lower vertical bending side 3-2 is provided with the stripe shape for being used for placing the middle part of half frame-type stop hook 4
Hole 3-3, upper vertical bending side 3-1 are provided with stop hook fixing hole 3-4, by the bottom of slider bracket 3, the bottom of half frame-type stop hook 4 and in
Portion is put into sill guide groove 2 together with rubber ring 5, and after 90 ° of half frame-type stop hooks 4 of rotation, the bottom of half frame-type stop hook 4 is caught in ground
In bank guide groove 2, the top of half frame-type stop hook 4 is caught in stop hook fixing hole 3-4.
The section of sill guide groove 2 of the present invention is d types, after the rotation of half 4,90 ° of frame-type stop hook, inside d type sills guide groove 2
Space is big, and outlet is small, therefore easily the bottom of half frame-type stop hook 4 is caught in d type sills guide groove 2 and be not easy.
The upper vertical bending side 3-1 of present invention slider support 3 is provided with mounting hole 6, mounting hole 6 and screw fit by sliding block
Support 3 is fixed on elevator door 1, while the diameter at the middle part of half frame-type stop hook 4 is more than the thickness of slider bracket 3, passes through rubber ring 5
Elastic force hold onto half frame-type stop hook 4, prevent that installing first half frame-type stop hook 4 comes off.
Before present invention installation as shown in Figure 2,3, by the bottom of slider bracket 3, the bottom of half frame-type stop hook 4 and middle part together with rubber
Circle 5 is put into sill guide groove 2 together, and after 90 ° of half frame-type stop hooks 4 of rotation, the bottom of half frame-type stop hook 4 is caught in sill guide groove 2,
The top of half frame-type stop hook 4 is caught in stop hook fixing hole 3-4, as shown in Fig. 1,4,5；When elevator door 1 is by hard impacts, by
Blocked between the bottom of half frame-type stop hook 4 and sill guide groove 2, as shown in fig. 6, can effectively prevent elevator door 1 from coming off, mitigate electricity
Terraced passenger falls into the risk of hoistway, improves the safety coefficient of elevator.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (4)
1. a kind of anti-derail unit for elevator door, including elevator door sliding block and sill guide groove (2), it is characterised in that described
Elevator door sliding block includes the slider bracket (3) being fixedly connected with elevator door (1) bottom, and parallel with the slider bracket (3)
It is living by rubber ring (5) in the middle part of the half frame-type stop hook (4) set, slider bracket (3) bottom and the half frame-type stop hook (4)
Dynamic connection, sill guide groove is put into by slider bracket (3) bottom, half frame-type stop hook (4) bottom and middle part together with rubber ring (5)
(2) in, after 90 ° of half frame-type stop hooks (4) of rotation, the bottom of the half frame-type stop hook (4) is caught in sill guide groove (2)；
The slider bracket (3) includes upper and lower vertical bending side (3-1,3-2), and the lower vertical bending side (3-2), which is provided with, to be used
In placing strip-type hole (3-3) or stripe shape groove in the middle part of half frame-type stop hook (4), the upper vertical bending side (3-1) is provided with gear
Hook fixing hole (3-4), after (4) the 90 ° of rotations of half frame-type stop hook, its top is caught in stop hook fixing hole (3-4).
2. the anti-derail unit according to claim 1 for elevator door, it is characterised in that the sill guide groove (2)
Section is d types, and after described (4) 90 ° of rotations of half frame-type stop hook, its bottom is caught in d type sill guide grooves.
3. the anti-derail unit according to claim 1 for elevator door, it is characterised in that the slider bracket (3)
Upper vertical bending side (3-1) is provided with mounting hole (6), and slider bracket (3) is fixed on electricity by the mounting hole (6) with screw fit
On terraced door (1).
4. the anti-derail unit according to claim 1 for elevator door, it is characterised in that the half frame-type stop hook (4)
The diameter at middle part is more than the thickness of the slider bracket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404896.4A CN104973477B (en) | 2015-07-10 | 2015-07-10 | A kind of anti-derail unit for elevator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404896.4A CN104973477B (en) | 2015-07-10 | 2015-07-10 | A kind of anti-derail unit for elevator door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104973477A CN104973477A (en) | 2015-10-14 |
| CN104973477B true CN104973477B (en) | 2017-12-19 |
Family
ID=54270527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510404896.4A Active CN104973477B (en) | 2015-07-10 | 2015-07-10 | A kind of anti-derail unit for elevator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104973477B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241578B (en) * | 2016-08-30 | 2019-04-12 | 沃克斯电梯（中国）有限公司 | A kind of elevator door and its mounting structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100956924B1 (en) * | 2008-04-18 | 2010-05-11 | 한국미쓰비시엘리베이터 주식회사 | Breakaway prevention construction for elevator's door |
| KR101016261B1 (en) * | 2008-09-19 | 2011-02-25 | 오티스 엘리베이터 컴파니 | door guide apparatus preventing breakaway of a elevator door |
| JP2010241556A (en) * | 2009-04-06 | 2010-10-28 | Mitsubishi Electric Corp | Door device for elevator |
| CN203419657U (en) * | 2013-08-29 | 2014-02-05 | 东台市曹丿胶管厂 | Novel guiding shoe for elevator door |
| CN203593505U (en) * | 2013-09-27 | 2014-05-14 | 杭州西奥电梯有限公司 | Integrated hoistway door |
| CN204778124U (en) * | 2015-07-10 | 2015-11-18 | 申龙电梯股份有限公司 | A anticreep rail device for lift -cabin door |
-
2015
- 2015-07-10 CN CN201510404896.4A patent/CN104973477B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104973477A (en) | 2015-10-14 |
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