CN205151437U - Many folding doors of elevator wire rope anti -off device - Google Patents
Many folding doors of elevator wire rope anti -off device Download PDFInfo
- Publication number
- CN205151437U CN205151437U CN201520899436.9U CN201520899436U CN205151437U CN 205151437 U CN205151437 U CN 205151437U CN 201520899436 U CN201520899436 U CN 201520899436U CN 205151437 U CN205151437 U CN 205151437U
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- Prior art keywords
- door
- elevator
- plate
- closing
- main
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- Expired - Fee Related
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Abstract
The utility model discloses a many folding doors of elevator wire rope anti -off device, it includes: the owner that installs elevator owner door plant hangs the door plant, install the vice link plate of the vice door plant of elevator, set up the auxiliary hook that opens the door of vice link plate one end, set up the auxiliary hook of closing the door of the vice link plate other end, set up main hang the door plant on and can with auxiliary hook or the auxiliary hook complex main hook and set up the electrical switching that targets in place that closes the door on main string door plant of closing the door of opening the door. The utility model discloses simple structure, the preparation is convenient, can prevent effectively under the wire rope fracture circumstances that the vice door plant of elevator from being drawn back, and can make the vice door plant of elevator normally open and close under elevator owner door plant drives through this device, has guaranteed normal operating and passenger's safety of elevator.
Description
Technical field
The utility model relates to a kind of elevator many folding door wire ropes anti-off device.
Background technology
In modem elevator, many folding doors system is door system very common in elevator, is mainly used in cargo lift, bed lift, automobile elevator, villa ladder etc., so the safety performance of many folding doors system is particularly important.In existing many folding doors system, the interlock of major-minor door-plate mainly carrys out transmission by steel rope, in long-term operation, steel rope there will be the failure mode such as fracture, de-groove, secondary door-plate is so just caused to close, and secondary door-plate can be opened by the personnel outside the Room, cause elevator to run, and the personal safety of user of service is threatened.
Utility model content
The utility model object provides a kind of safe and reliable, the simple elevator of structure many folding door wire ropes anti-off device for solving above-mentioned existing product technical deficiency problem.
The technical solution of the utility model is: a kind of elevator many folding door wire ropes anti-off device, and it comprises: be provided with the main door hanging plate of the main door-plate of elevator, be provided with the secondary link plate of the secondary door-plate of elevator, be arranged on the enabling auxiliary hook of secondary link plate one end, be arranged on the auxiliary hook of closing the door of the secondary link plate other end, be arranged on main door hanging plate and the main hook that can coordinate with enabling auxiliary hook or auxiliary hook of closing the door and the door-closing in-place electric switch be arranged on main door hanging plate.
On the basis of technique scheme, comprise following attached technical scheme further:
Described door-closing in-place electric switch is connected with auxiliary hook of closing the door.
Described main hook extends between main door hanging plate and the sidewall of secondary link plate, and its development length is greater than the development length of enabling auxiliary hook or auxiliary hook of closing the door.
The end face of described main hook and the bottom surface no touch of enabling auxiliary hook or auxiliary hook of closing the door.
When wire cable rupture, in door opening process, main hook hooks enabling auxiliary hook, and the main door plate opening of elevator followed by the secondary door-plate of elevator; In door closing procedure, main hook hooks auxiliary hook of closing the door, and the secondary door-plate of elevator is followed the main door-plate of elevator and closed the door.
When wire cable rupture, at the secondary door-plate of elevator with within the scope of the safety gap of the main door-plate of elevator, elevator pair door-plate is not exclusively close the state put in place, and namely door-closing in-place electric switch is without door-closing in-place signal, and elevator is out of service immediately.
The utility model advantage is:
The utility model structure is simple, easy to make, and the secondary door-plate of elevator effectively can be prevented in wire cable rupture situation to be opened, and the secondary door-plate of elevator can be made normally to be closed under the main door-plate of elevator drives by this device, ensure that passenger safety.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is front view of the present utility model;
Fig. 2 is lateral plan of the present utility model.
Detailed description of the invention
Embodiment: as shown in Figure 1-2, the utility model provides a kind of specific embodiment of elevator many folding door wire ropes anti-off device, it comprise the main door hanging plate 1 being provided with the main door-plate of elevator, the secondary link plate 2 being provided with the secondary door-plate of elevator, be arranged on secondary link plate 2 one end enabling auxiliary hook 3, be arranged on secondary link plate 2 other end auxiliary hook 4 of closing the door, be arranged on main door hanging plate 1 and main hook 5, the steel rope 6 linked with enabling auxiliary hook 3 and auxiliary hook 4 of closing the door respectively and the door-closing in-place electric switch 7 be arranged on main door hanging plate 1 that can coordinate with enabling auxiliary hook 3 or auxiliary hook 4 of closing the door.
In running process of elevator, when steel rope 6 ruptures due to a variety of causes, in door opening process, main hook 5 can hook enabling auxiliary hook 3, thus makes the secondary door-plate of elevator follow the main door plate opening of elevator; In door closing procedure, main hook 5 can hook auxiliary hook 4 of closing the door, thus make the secondary door-plate of elevator follow the main door-plate of elevator to close the door, but in order to the fault making elevator device can judge door system, within the scope of the safety gap ensureing the secondary door-plate of elevator and the main door-plate of elevator, the secondary door-plate of elevator not exclusively closes the state put in place, therefore, the door-closing in-place electric switch 7 of the secondary door-plate of elevator will can not receive pass gate signal, and elevator can be out of service, waits to be repaired.When to take off from the outside, because main hook 5 and auxiliary hook 4 of closing the door hook, thus prevent the secondary door-plate of elevator from being pushed aside, the safety of protection personnel.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. elevator many folding door wire ropes anti-off device, is characterized in that it comprises: be provided with the main door hanging plate (1) of the main door-plate of elevator, be provided with the secondary link plate (2) of the secondary door-plate of elevator, be arranged on the enabling auxiliary hook (3) of secondary link plate (2) one end, be arranged on the auxiliary hook of closing the door (4) of secondary link plate (2) other end, be arranged on the upper main hook (5) that also can coordinate with enabling auxiliary hook (3) or auxiliary hook of closing the door (4) of main door hanging plate (1) and the door-closing in-place electric switch (7) be arranged on main door hanging plate (1).
2. a kind of elevator many folding door wire ropes anti-off device as claimed in claim 1, is characterized in that: described door-closing in-place electric switch (7) is connected with auxiliary hook of closing the door (4).
3. a kind of elevator many folding door wire ropes anti-off device as claimed in claim 1, it is characterized in that: described main hook (5) extends between main door hanging plate (1) and the sidewall of secondary link plate (2), its development length is greater than the development length of enabling auxiliary hook (3) or auxiliary hook of closing the door (4).
4. a kind of elevator many folding door wire ropes anti-off device as claimed in claim 3, is characterized in that: the end face of described main hook (5) and the bottom surface no touch of enabling auxiliary hook (3) or auxiliary hook of closing the door (4).
5. a kind of elevator many folding door wire ropes anti-off device as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: when wire cable rupture, in door opening process, main hook (5) hooks enabling auxiliary hook (3), and the main door plate opening of elevator followed by the secondary door-plate of elevator; In door closing procedure, main hook (5) hooks auxiliary hook of closing the door (4), and the secondary door-plate of elevator is followed the main door-plate of elevator and closed the door.
6. a kind of elevator many folding door wire ropes anti-off device as claimed in claim 5, it is characterized in that: when wire cable rupture, within the scope of the safety gap of the secondary door-plate of elevator and the main door-plate of elevator, the secondary door-plate of elevator is not exclusively close the state put in place, namely door-closing in-place electric switch (7) is without door-closing in-place signal, and elevator is out of service immediately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899436.9U CN205151437U (en) | 2015-11-12 | 2015-11-12 | Many folding doors of elevator wire rope anti -off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899436.9U CN205151437U (en) | 2015-11-12 | 2015-11-12 | Many folding doors of elevator wire rope anti -off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205151437U true CN205151437U (en) | 2016-04-13 |
Family
ID=55687153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899436.9U Expired - Fee Related CN205151437U (en) | 2015-11-12 | 2015-11-12 | Many folding doors of elevator wire rope anti -off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205151437U (en) |
-
2015
- 2015-11-12 CN CN201520899436.9U patent/CN205151437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |