CN208071075U - A kind of novel elevator hall door device - Google Patents
A kind of novel elevator hall door device Download PDFInfo
- Publication number
- CN208071075U CN208071075U CN201820581925.3U CN201820581925U CN208071075U CN 208071075 U CN208071075 U CN 208071075U CN 201820581925 U CN201820581925 U CN 201820581925U CN 208071075 U CN208071075 U CN 208071075U
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- hanging plate
- spring device
- nest spring
- plate component
- nest
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Abstract
The utility model discloses a kind of novel elevator hall door devices, including door head backboard, guide rail, left hanging plate component and right hanging plate component, and two nest spring devices are equipped in the upper middle side part of door head backboard：The nest spring device includes shell, spool, wind spring and steel band, and the steel band outer end is stretched out from the side of shell, and is connected with a connecting plate；The connecting plate of the left nest spring device is connected by hanging plate bending part with left hanging plate component, and the connecting plate of the right nest spring device is connected by hanging plate bending part with right hanging plate component；Under without outer force effect, left hanging plate component and right hanging plate component can be in shutdown state under the action of left nest spring device and right nest spring device.The utility model can simplify structure, keep hall door switching device quick for installation, to improve efficiency, and it is cost-effective, it replaces also more convenient.
Description
Technical field
The utility model is related to hoistway door engineering device technique field more particularly to a kind of novel elevator hall door devices.
Background technology
Currently, common hall door switching device is to link left and right hanging plate using steel wire rope, by weight（Gravity is oppressed naturally
It closes the door）Or spring forces are closed the door, and are reached hall door device and are in normally off；Requirement space of such layer door gear to hanging plate
It is bigger, it needs to use two rope-winding wheels, a weight rope sheave, two sections of steel wire ropes, a weight, various mounting brackets and fag end
Deng, it is complicated, it assembles cumbersome so that efficiency of assembling is low, of high cost, and replaces trouble.
Utility model content
For deficiencies of the prior art, utility model aims to solve existing hoistway door switches to fill
Set it is complicated, assembly it is cumbersome, efficiency of assembling is low, and replaces troublesome problem, provides a kind of novel elevator hall door device, energy
Enough simplify structure, keeps hall door switching device quick for installation, to improve efficiency, and it is cost-effective, it replaces also more convenient.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is such：A kind of novel elevator Room
Door gear, including door head backboard, guide rail, left hanging plate component and right hanging plate component, the left hanging plate component and right hanging plate component point
It is not slidably matched and is connected with guide rail by top sheave and lower directive wheel；It is characterized in that：It is installed in the upper middle side part of door head backboard
There are two nest spring devices：Left nest spring device and right nest spring device, the nest spring device include shell, spool, wind spring and steel band, institute
Spool is stated to be pivotally mounted in shell；Around being located on spool, inner end is fixedly connected the wind spring with spool；The steel band around
It is located on wind spring, inner end is fixedly connected with the outer end of wind spring, and outer end is stretched out from the side of shell, and is connected with a connecting plate；
The upside of the shell on the upside of bolt and door head backboard by being fixedly connected；
The connecting plate of the left nest spring device is connected by hanging plate bending part with left hanging plate component, the right nest spring device
Connecting plate is connected by hanging plate bending part with right hanging plate component；Wherein, the section of the hanging plate bending part is in inverted L shape, horizontal
Section is fixedly connected by rivet with connecting plate, and vertical section is fixedly connected with left hanging plate component/right hanging plate component；Without outer force effect
Under, left hanging plate component and right hanging plate component can be in shutdown state under the action of left nest spring device and right nest spring device.
Further, the outer end of the steel band of the left nest spring device is stretched out from the downside of shell from left end, right wind spring
The outer end of the steel band of device is stretched out from the downside of shell from right end；Below the left side of left nest spring device and right nest spring device
Lower right-hand side be respectively equipped with a steering column, the steering column is horizontally disposed, and the length direction of its length direction and guide rail hangs down
Directly, and with door head backboard it is fixedly connected；After the diverted column of steel band of two nest spring devices is oriented to, pass through connecting plate and hanging plate bending part
It is fixedly connected.
Further, the length direction of the connecting plate is perpendicular to the stretching direction of steel band.
Compared with prior art, the utility model has the following advantages that：
1, entire elevator door switch device eliminate weight, left and right hanging plate link steel wire rope, rope-winding wheel, weight rope sheave and
The components such as holder are linked, to be that overall structure is simplified, assembly is more convenient, quick, can effectively improve assembly effect
Rate, and it is more cost-effective.
2, elevator door is normally-open under door machine drive, and nudging is then the power progress to automatically reset by wind spring,
It is operation stability, reliable；Meanwhile after nest spring device damages, replace also more convenient, quick.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram saved after a head backboard.
Fig. 3 is structural schematic diagram of the utility model in door opening state.
Fig. 4 is structural schematic diagram of the utility model in shutdown state.
Fig. 5 is the structural schematic diagram of nest spring device.
In figure：1-door head backboard, 2-guide rails, 3-left hanging plate components, 4-right hanging plate components, 5-left nest spring devices,
6-right nest spring devices, 7-connecting plates, 8-bolts, 9-hanging plate bending members, 10-steering columns.
Specific implementation mode
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.
Embodiment：Referring to Fig. 1 to Fig. 5, a kind of novel elevator hall door device, including door head backboard 1, guide rail 2, left hanging plate group
Part 3 and right hanging plate component 4, the left hanging plate component 3 and right hanging plate component 4 pass through top sheave and lower directive wheel and guide rail 2 respectively
It is slidably matched connected.Two nest spring devices are installed in the upper middle side part of door head backboard 1：Left nest spring device 5 and right nest spring device 6.
The nest spring device includes shell, spool, wind spring and steel band.The spool is pivotally mounted in shell；The wind spring around
It is located on spool, inner end is fixedly connected with spool.Around being located on wind spring, the outer end of inner end and wind spring is fixed to be connected the steel band
It connects, outer end is stretched out from the side of shell, and is connected with a connecting plate 7.The upside of the shell passes through bolt 8 and door head backboard 1
Upside be fixedly connected；
The connecting plate 7 of the left nest spring device 5 is connected by hanging plate bending part 9 with left hanging plate component 3, the right wind spring dress
6 connecting plate 7 is set by hanging plate bending part 9 to be connected with right hanging plate component 4.Wherein, the section of the hanging plate bending part 9 is in inverted L
Type, horizontal segment are fixedly connected by rivet with connecting plate 7, and vertical section is fixedly connected with 3/ right hanging plate component 4 of left hanging plate component.
Under without outer force effect, left hanging plate component 3 and right hanging plate component 4 can be under the action of left nest spring devices 5 and right nest spring device 6
In shutdown state.In the course of work, elevator door is normally-open under door machine drive, and nudging is then automatically multiple by wind spring
The power of position carries out；In this way, entire elevator door switch device eliminates weight, left and right hanging plate link steel wire rope, rope-winding wheel, weight
The components such as rope sheave and link holder, to be that overall structure is simplified, assembly is more convenient, quick, can effectively carry
High efficiency of assembling, and it is more cost-effective.
In specific implementation process, the outer end of the steel band of the left nest spring device 5 is stretched out from the downside of shell from left end,
The outer end of the steel band of right nest spring device 6 is stretched out from the downside of shell from right end.It is below the left side of left nest spring device 5 and right
The lower right-hand side of nest spring device 6 is respectively equipped with a steering column 10, and the steering column 10 is horizontally disposed, and its length direction and guide rail
2 length direction is vertical, and is fixedly connected with door head backboard 1.After the diverted column 10 of steel band of two nest spring devices is oriented to, pass through company
Fishplate bar 7 is fixedly connected with hanging plate bending part 9.The force direction of steel band is changed into level side from vertical direction by guide post
To so as to more stablize, reliably pulled to hanging plate component；To ensure left hanging plate component 3 and right hanging plate component 4
It can quickly and reliably realize pressure.Wherein, the length direction of the connecting plate 7 is perpendicular to the stretching direction of steel band；In this way,
After steel band is vertically pulled out, connecting plate 7 is positioned by steering column 10, can more easily be attached plate 7 and hanging plate
The assembly of bending member.
Finally, it should be noted that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application technology
Scheme, it will be understood by those of ordinary skill in the art that, those are modified to the technical solution of the utility model or are equal
It replaces, without departing from the objective and range of the technical program, should all cover in the right of the utility model.
Claims (3)
1. a kind of novel elevator hall door device, including door head backboard, guide rail, left hanging plate component and right hanging plate component, the left extension
Board group part and right hanging plate component are slidably matched with guide rail and are connected by top sheave and lower directive wheel respectively；It is characterized in that：In door
The upper middle side part of head backboard is equipped with two nest spring devices：Left nest spring device and right nest spring device, the nest spring device include shell,
Spool, wind spring and steel band, the spool are pivotally mounted in shell；The wind spring is around being located on spool, inner end and volume
Axis is fixedly connected；Around being located on wind spring, inner end is fixedly connected the steel band with the outer end of wind spring, and outer end is stretched from the side of shell
Go out, and is connected with a connecting plate；The upside of the shell on the upside of bolt and door head backboard by being fixedly connected；
The connecting plate of the left nest spring device is connected by hanging plate bending part with left hanging plate component, the connection of the right nest spring device
Plate is connected by hanging plate bending part with right hanging plate component；Wherein, the section of the hanging plate bending part is in inverted L shape, and horizontal segment is logical
It crosses rivet to be fixedly connected with connecting plate, vertical section is fixedly connected with left hanging plate component/right hanging plate component；Under without outer force effect,
Left hanging plate component and right hanging plate component can be in shutdown state under the action of left nest spring device and right nest spring device.
2. a kind of novel elevator hall door device according to claim 1, it is characterised in that：The steel band of the left nest spring device
Outer end stretched out from left end from the downside of shell, the outer end of the steel band of right nest spring device is from the downside of shell from right end
It stretches out；Below the left side of left nest spring device and the lower right-hand side of right nest spring device is respectively equipped with a steering column, the steering column
It is horizontally disposed, and its length direction is vertical with the length direction of guide rail, and be fixedly connected with door head backboard；The steel of two nest spring devices
After being oriented to diverted column, it is fixedly connected with hanging plate bending part by connecting plate.
3. a kind of novel elevator hall door device according to claim 2, it is characterised in that：The length direction of the connecting plate
Perpendicular to the stretching direction of steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581925.3U CN208071075U (en) | 2018-04-23 | 2018-04-23 | A kind of novel elevator hall door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581925.3U CN208071075U (en) | 2018-04-23 | 2018-04-23 | A kind of novel elevator hall door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208071075U true CN208071075U (en) | 2018-11-09 |
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ID=64044779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820581925.3U Active CN208071075U (en) | 2018-04-23 | 2018-04-23 | A kind of novel elevator hall door device |
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| Country | Link |
|---|---|
| CN (1) | CN208071075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408552A (en) * | 2018-04-23 | 2018-08-17 | 重庆迈高电梯有限公司 | A kind of hoistway door device |
-
2018
- 2018-04-23 CN CN201820581925.3U patent/CN208071075U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408552A (en) * | 2018-04-23 | 2018-08-17 | 重庆迈高电梯有限公司 | A kind of hoistway door device |
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