CN207943710U - A kind of no hoistway elevator protection device - Google Patents
A kind of no hoistway elevator protection device Download PDFInfo
- Publication number
- CN207943710U CN207943710U CN201820354679.8U CN201820354679U CN207943710U CN 207943710 U CN207943710 U CN 207943710U CN 201820354679 U CN201820354679 U CN 201820354679U CN 207943710 U CN207943710 U CN 207943710U
- Authority
- CN
- China
- Prior art keywords
- elevator
- light curtain
- item
- protection device
- hoistway
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model is related to elevator technology fields, and in particular to a kind of no hoistway elevator protection device.No hoistway elevator protection device includes up and down to the light curtain item penetrated, and the light curtain wall formed between upper and lower light curtain item is located at the periphery of elevator operation area, and light curtain item is connect with elevator control system signal.In the utility model; light curtain item above and below the setting of elevator operation area periphery to penetrating; form invisible light curtain wall; foreign matter can be sensed when entering elevator running space by light curtain; and send the signal to elevator control system; elevator cannot be run or at once out of service, protection running space, raising safety.
Description
Technical field
The utility model is related to elevator technology fields, and in particular to a kind of no hoistway elevator protection device.
Background technology
Compound building elevator is run in the open space of no hoistway, and there are the holes passed through for elevator on second floor floor
Hole when being run above and below elevator, must refrain from foreign matter entrance, otherwise be easy to happen danger in corresponding operation area.
Utility model content
In order to overcome the deficiencies of existing technologies, the purpose of this utility model is to provide a kind of nothing that can detect foreign matter entrance
Hoistway elevator protection device.
In order to achieve the goal above, the technical solution without hoistway elevator protection device of the utility model is：
No hoistway elevator protection device includes up and down to the light curtain item penetrated, and the light curtain wall formed between upper and lower light curtain item is located at
The periphery of elevator operation area, light curtain item are connect with elevator control system signal.
The light curtain item has three pairs, and obtuse angle is formed between adjacent light curtain item, and the operation that light curtain wall surrounds elevator with corner is empty
Between.
Due to the implementation of above technical scheme, the utility model has the following technical effect that compared with prior art：This reality
In novel, in elevator operation area periphery, setting forms invisible light curtain wall, foreign matter enters elevator up and down to the light curtain item penetrated
It can be sensed by light curtain when running space, and send the signal to elevator control system, elevator cannot run or stop at once
It only runs, protects running space, improve safety.
Description of the drawings
Fig. 1 is the use state diagram without hoistway elevator protection device of the utility model.
Specific implementation mode
The technical solution of the utility model is described in detail below by specific embodiment.
As shown in Figure 1, including the light curtain item 1 being arranged in pairs up and down without hoistway elevator protection device, light curtain item 1 has three pairs,
Obtuse angle is formed between adjacent light curtain item 1, the light curtain wall formed between upper and lower light curtain item 1 is located at the periphery of elevator operation area 4, light
Curtain item 1 is connect with elevator control system signal.In the present embodiment, light curtain wall surrounds the running space of elevator, section with corner 2
In polygon.In the installation of compound building elevator, light curtain item 1 can be arranged between Stall floor and second floor floor 3, can also set
It sets between second floor floor 3 and ceiling.Other are also applied for without hoistway elevator around elevator operation area using light curtain item.
In elevator operation area periphery, setting forms invisible light curtain wall up and down to the light curtain item penetrated, any to enter elevator
The foreign matter of running space can sense by light curtain, and inductive signal is sent to control system, elevator cannot run or
At once out of service.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (2)
1. a kind of no hoistway elevator protection device, it is characterised in that：Including up and down to the light curtain item penetrated, shape between upper and lower light curtain item
At light curtain wall be located at the periphery of elevator operation area, light curtain item is connect with elevator control system signal.
2. no hoistway elevator protection device according to claim 1, it is characterised in that：The light curtain item has three pairs, adjacent
Obtuse angle is formed between light curtain item, light curtain wall surrounds the running space of elevator with corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820354679.8U CN207943710U (en) | 2018-03-15 | 2018-03-15 | A kind of no hoistway elevator protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820354679.8U CN207943710U (en) | 2018-03-15 | 2018-03-15 | A kind of no hoistway elevator protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207943710U true CN207943710U (en) | 2018-10-09 |
Family
ID=63696971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820354679.8U Expired - Fee Related CN207943710U (en) | 2018-03-15 | 2018-03-15 | A kind of no hoistway elevator protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207943710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436290A (en) * | 2019-06-28 | 2019-11-12 | 东南电梯股份有限公司 | Without hoistway elevator running space safety system |
-
2018
- 2018-03-15 CN CN201820354679.8U patent/CN207943710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436290A (en) * | 2019-06-28 | 2019-11-12 | 东南电梯股份有限公司 | Without hoistway elevator running space safety 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: 20181009 Termination date: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |