CN205772693U - A kind of layer door anti-drop device - Google Patents
A kind of layer door anti-drop device Download PDFInfo
- Publication number
- CN205772693U CN205772693U CN201620479618.5U CN201620479618U CN205772693U CN 205772693 U CN205772693 U CN 205772693U CN 201620479618 U CN201620479618 U CN 201620479618U CN 205772693 U CN205772693 U CN 205772693U
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- China
- Prior art keywords
- layer door
- guide rail
- dropping
- drop device
- proof bracket
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Abstract
The utility model discloses a kind of layer door anti-drop device, including guide rail and layer door, layer door is provided with the moving part cooperated with guide rail and for the dropping-proof bracket preventing layer door from coming off, being provided with the groove that length direction is identical with the moving direction of layer door bottom guide rail, the grab of dropping-proof bracket is positioned at groove.When layer door is moved on guide rail by moving part, dropping-proof bracket on layer door can also be moved along the length direction of guide rail by the groove bottom guide rail, owing to the grab of dropping-proof bracket is positioned at the groove bottom guide rail, therefore when layer door is clashed into, the grab of dropping-proof bracket can be stuck in the groove bottom guide rail, such that it is able to prevent layer door from coming off from guide rail.
Description
Technical field
This utility model relates to elevator door field, particularly relates to a kind of layer door anti-drop device.
Background technology
Along with development and the progress of society of science and technology, skyscraper is more and more universal, so that
Elevator becomes the standard configuration of big multi-rise building, brings great convenience to the life of people,
Save people's substantial amounts of time.
Passing in and out elevator for the ease of passenger, traditional elevator generally by guider, makes layer door exist
Move folding layer door on guide rail in guider, but when layer door is clashed into, can make
Layer door guide rail from guider comes off, does not i.e. meet the requirement of GB GB7588, because of
This is likely to result in passenger and crashes into the accident generation of elevator hoistways.
The most how to prevent layer door from coming off from guide rail, be that those skilled in the art are badly in need of solving
Technical problem.
Utility model content
The purpose of this utility model is to provide a kind of layer door anti-drop device, can effectively solve layer door
The problem come off from guide rail.
For solving above-mentioned technical problem, this utility model provides following technical scheme:
A kind of layer door anti-drop device, including guide rail and layer door, described layer door is provided with leads with described
Moving part that rail cooperates and for the dropping-proof bracket preventing described layer door from coming off, described guide rail
Bottom is provided with the groove that length direction is identical with the moving direction of described layer door, described dropping-proof bracket
Grab be positioned at described groove.
Preferably, described groove is " N " connected in star.
Preferably, the middle part sidewall of described " N " connected in star and the angle of horizontal plane are for being not less than
20 degree and no more than 40 degree.
Preferably, described moving part includes the change gear being positioned at described guide upper.
Preferably, described moving part also includes being positioned at the auxiliary wheel below described guide rail.
Preferably, described dropping-proof bracket is removably connected to described layer door.
Compared with prior art, technique scheme has the advantage that
A kind of layer door anti-drop device provided by the utility model, including guide rail and layer door, layer door
It is provided with the moving part cooperated with guide rail and for the dropping-proof bracket preventing layer door from coming off, leads
Flange of rail portion is provided with the groove that length direction is identical with the moving direction of layer door, the grab of dropping-proof bracket
It is positioned at groove.When layer door is moved on guide rail by moving part, the dropping-proof bracket on layer door
Can also be moved along the length direction of guide rail by the groove bottom guide rail, due to dropping-proof bracket
Grab be positioned at the groove bottom guide rail, therefore when layer door is clashed into, dropping-proof bracket
Grab can be stuck in the groove bottom guide rail, such that it is able to prevent layer door from coming off from guide rail.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, aobvious and easy
Insight, the accompanying drawing in describing below is embodiments more of the present utility model, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to attached according to these
Figure obtains other accompanying drawing.
A kind of anti-off loading of layer door that Fig. 1 is provided by the first specific embodiment of this utility model
Put；
A kind of anti-off loading of layer door that Fig. 2 is provided by this utility model the second specific embodiment
Put；
A kind of anti-off loading of layer door that Fig. 3 is provided by the third specific embodiment of this utility model
Put.
Reference is as follows:
1 is guide rail, and 2 is dropping-proof bracket, and 3 is " N " connected in star, and 4 is change gear, and 5 is auxiliary
Roller, 6 is layer door hanging plate, and 7 is " u "-shaped groove.
Detailed description of the invention
On the basis of the studies above, this utility model embodiment provides a kind of layer door anticreep
Device, including guide rail and layer door, layer door be provided with the moving part cooperated with guide rail and for
Prevent the dropping-proof bracket that layer door comes off, bottom guide rail, be provided with the moving direction of length direction and layer door
Identical groove, the grab of dropping-proof bracket is positioned at groove.When layer door by moving part at guide rail
Upper mobile time, the dropping-proof bracket on layer door can also be by the groove bottom guide rail along guide rail
Length direction moves, owing to the grab of dropping-proof bracket is positioned at the groove bottom guide rail, therefore when
When layer door is clashed into, the grab of dropping-proof bracket can be stuck in the groove bottom guide rail, thus can
To prevent layer door from coming off from guide rail.
It is understandable in order to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from,
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
Elaborate detail in the following description so that fully understanding this utility model.But
This utility model can be different from alternate manner described here implement with multiple, this area skill
Art personnel can do similar popularization in the case of this utility model intension.Therefore this reality
Do not limited by following public detailed description of the invention with novel.
Refer to the one that Fig. 1, Fig. 1 are provided by the first specific embodiment of this utility model
Layer door anti-drop device.
A kind of detailed description of the invention of the present utility model provides a kind of layer door anti-drop device, including
Guide rail 1 and layer door, layer door is provided with the moving part cooperated with guide rail 1 and for preventing layer
The dropping-proof bracket 2 that door comes off, is provided with the moving direction phase of length direction and layer door bottom guide rail 1
Same groove, the grab of dropping-proof bracket 2 is positioned at groove.
In the present embodiment, when layer door is moved on guide rail 1 by moving part, on layer door
Dropping-proof bracket 2 can also be moved along the length direction of guide rail 1 by the groove bottom guide rail 1,
Owing to the grab of dropping-proof bracket 2 is positioned at the groove bottom guide rail 1, therefore hit when layer door
When hitting, the grab of dropping-proof bracket 2 can be stuck in the groove bottom guide rail 1, such that it is able to prevent
Layer door comes off from guide rail 1.Wherein it is possible to arrange layer door hanging plate 6, layer door on layer door top
Link plate 6 and layer door removably connect, and therefore can be connected to by moving part on layer door hanging plate 6,
When layer door hanging plate 6 weares and teares or damages, only need to keep in repair or change layer door hanging plate 6,
And whole layer door need not be keeped in repair or change.Wherein dropping-proof bracket 2 can be welded on layer
On door strap 6.
Further, a kind of layer door anti-drop device that this utility model embodiment is provided, groove
For " N " connected in star 3.Bending part bottom guide rail 1 can be set to have " N " connected in star
The bending part of 3, it is opening down that the grab of the dropping-proof bracket 2 on layer door is positioned at " N " connected in star 3
Groove in.
Further, in the present embodiment, the middle part sidewall of " N " connected in star 3 and horizontal plane
Angle be not less than 20 degree and no more than 40 degree.Wherein, the grab of dropping-proof bracket 2 is with perpendicular
The middle part of the angle faced directly and " N " connected in star 3 is the most corresponding with the angle of horizontal plane, works as layer
When door is clashed into, grab can be made bonded to each other with the middle part sidewall of " N " connected in star 3,
Therefore layer door it is possible to prevent to come off.
It should be noted that " N " connected in star 3 is the most preferably, it is also possible to for other shapes of recessed
Groove, and the angle of the middle part sidewall of " N " connected in star 3 and horizontal plane be not less than 20 degree and
Being not more than 40 degree also the most preferably, this is not limited by this utility model, specifically depends on the circumstances.
Refer to the one that Fig. 2, Fig. 2 are provided by this utility model the second specific embodiment
Layer door anti-drop device.
In the present embodiment, can arrange in the bottom of guide rail 1 opening upwards " V " shape or
" u "-shaped groove 7, therefore the grab of dropping-proof bracket 2 needs to snap in " V " shape or " U " down
In connected in star 7.
A kind of layer door anti-drop device that this utility model embodiment is provided, moving part includes being positioned at
The change gear 4 on guide rail 1 top.
In the present embodiment, by the change gear 4 on layer door, wherein change gear 4 can roll, because of
This can reduce the resistance of change gear 4 and guide rail 1, it is simple to layer door moves on the top of guide rail 1.
The external peripheral surface of roller wherein can be set to the curved surface being mutually matched with guide rail 1, therefore
Layer door can be more efficiently prevented from come off from guide rail 1.
In order to enable layer door more accurately to move on guide rail 1, in the present embodiment, move
Dynamic portion also includes the auxiliary wheel 5 being positioned at below guide rail 1.Rolled by the auxiliary below guide rail 1
Wheel 5, can be the effect of playing guiding of layer door, wherein can also be by the cylindrical of auxiliary wheel 5
Perimeter surface be set to guide rail 1 bottom the spacing curved surface that is mutually matched, layer can be more efficiently prevented from
Door comes off.
Refer to the one that Fig. 3, Fig. 3 are provided by the third specific embodiment of this utility model
Layer door anti-drop device.
Further, dropping-proof bracket 2 is removably connected to layer door.Such as pass through screw bolt and nut
Dropping-proof bracket 2 is fixed on layer door hanging plate 6, therefore opens continually or other as layer Men Yin
Reason causes dropping-proof bracket 2 to wear and tear even damaging, can be pulled down by dropping-proof bracket 2 and keep in repair
Or change.
In sum, a kind of layer door anti-drop device that this utility model embodiment is provided, work as layer
When door is moved on guide rail 1 by moving part, the dropping-proof bracket 2 on layer door can also be by leading
Groove bottom rail 1 moves along the length direction of guide rail 1, due to the grab of dropping-proof bracket 2
It is positioned at the groove bottom guide rail 1, therefore when layer door is clashed into, the card of dropping-proof bracket 2
Hook can be stuck in the groove bottom guide rail 1, such that it is able to prevent layer door from coming off from guide rail 1.
Above a kind of layer door anti-drop device provided by the utility model is described in detail.
Principle of the present utility model and embodiment are set forth by specific case used herein,
The explanation of above example is only intended to help to understand core concept of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from this utility model principle
On the premise of, it is also possible to this utility model is carried out some improvement and modification, and these improve and repair
Decorations also fall in this utility model scope of the claims.
Claims (6)
1. a layer door anti-drop device, including guide rail and layer door, it is characterised in that described layer
Door is provided with the moving part cooperated with described guide rail and anti-for prevent that described layer door from coming off
De-support, is provided with recessed identical with the moving direction of described layer door of length direction bottom described guide rail
Groove, the grab of described dropping-proof bracket is positioned at described groove.
Layer door anti-drop device the most according to claim 1, it is characterised in that described recessed
Groove is " N " connected in star.
Layer door anti-drop device the most according to claim 2, it is characterised in that described " N "
The middle part sidewall of connected in star and the angle of horizontal plane are not less than 20 degree and no more than 40 degree.
4., according to the layer door anti-drop device described in any one of claims 1 to 3, its feature exists
In, described moving part includes the change gear being positioned at described guide upper.
Layer door anti-drop device the most according to claim 4, it is characterised in that described shifting
Dynamic portion also includes being positioned at the auxiliary wheel below described guide rail.
Layer door anti-drop device the most according to claim 5, it is characterised in that described anti-
De-support is removably connected to described layer door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479618.5U CN205772693U (en) | 2016-05-24 | 2016-05-24 | A kind of layer door anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479618.5U CN205772693U (en) | 2016-05-24 | 2016-05-24 | A kind of layer door anti-drop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205772693U true CN205772693U (en) | 2016-12-07 |
Family
ID=58112691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479618.5U Active CN205772693U (en) | 2016-05-24 | 2016-05-24 | A kind of layer door anti-drop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205772693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027973A (en) * | 2019-04-19 | 2019-07-19 | 广州美术学院 | The suspension assembly of elevator door |
-
2016
- 2016-05-24 CN CN201620479618.5U patent/CN205772693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027973A (en) * | 2019-04-19 | 2019-07-19 | 广州美术学院 | The suspension assembly of elevator door |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |