CN204224056U - A kind of elevator door anti-pinch device - Google Patents
A kind of elevator door anti-pinch device Download PDFInfo
- Publication number
- CN204224056U CN204224056U CN201420637866.9U CN201420637866U CN204224056U CN 204224056 U CN204224056 U CN 204224056U CN 201420637866 U CN201420637866 U CN 201420637866U CN 204224056 U CN204224056 U CN 204224056U
- Authority
- CN
- China
- Prior art keywords
- pinch
- elevator
- adapter plate
- elevator door
- metal column
- 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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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a kind of elevator door anti-pinch device, comprise left anti-pinch adapter plate and right anti-pinch adapter plate; The avris that described left anti-pinch adapter plate and right anti-pinch adapter plate and elevator door are installed is made into integration as H type seaming; The H type seaming of described left anti-pinch adapter plate is arranged on rear end; The H type seaming of described right anti-pinch adapter plate is arranged on front side; The crossbeam of described H type seaming is provided with many with the metal column of the mutually embedding installation of elevator door; Described metal column is electrically connected to elevator start and stop respectively and judges switch.Elevator door anti-pinch device of the present utility model, after closed, left anti-pinch adapter plate and right anti-pinch adapter plate by the crack between a door and its frame of elevator door from outer closures; Finger finger is avoided to stretch into the risk crushed; For elevator step up the moment enter or elevator induction installation lost efficacy time, judged by metal column; If two metal column contacts, then judge on-off signal to elevator start and stop, allow it normally work, otherwise stop elevator lifting; Effectively can protect passenger.
Description
Technical field
The utility model relates to a kind of elevator door anti-pinch device, belongs to elevator safety protective device technical field.
Background technology
Along with modern development, intercity high building stands in great numbers; Architectural Equipment for this kind of its indispensability of building is elevator; Elevator belt is convenient and swift to people, if but improper use, also can cause more serious safety consequences, in elevator accident investigation, after being clipped to body part or surrounding articles by elevator, elevator continues running, then can lead to very serious consequence; After specifying that door is closed according to special safety equipment specification TSGT7001-2009 " elevator surveillance inspection and periodical survey rule-traction and forcibly driving elevator ", gap between gate, 6mm is not more than for taking a lift, 8mm is not more than for cargo lift, due to wearing and tearing in use procedure, allow to reach 10mm.But in existing elevator uses, the gap often between gate is greater than 10mm; In addition, due to improper use, just have by the risk crushed as finger maybe extend in crack between a door and its frame by station between the doors.
Summary of the invention
(1) technical matters that will solve
For solving the problem, the utility model proposes a kind of elevator door anti-pinch device, duplicate protection can be carried out by mechanical protection and electric protection, avoiding the risk clipped to by elevator door.
(2) technical scheme
Elevator door anti-pinch device of the present utility model, comprises left anti-pinch adapter plate and right anti-pinch adapter plate; The avris that described left anti-pinch adapter plate and right anti-pinch adapter plate and elevator door are installed is made into integration as H type seaming; The H type seaming of described left anti-pinch adapter plate is arranged on rear end; The H type seaming of described right anti-pinch adapter plate is arranged on front side; The crossbeam of described H type seaming is provided with many with the metal column of the mutually embedding installation of elevator door; Described metal column is electrically connected to elevator start and stop respectively and judges switch.
Further, described metal column is secured by bolts in crossbeam and elevator door place.
Further, described crossbeam is less than 4mm to the outer avris width of H type seaming.
Further, movable embedding one rivet on rear side of metal column; Between described rivet and bolt, spring is installed.
Further, the outer avris 2mm of H type seaming is exceeded on front side of described rivet.
Further, between described H type seaming and elevator door, electric wire is installed; With metal column and elevator start and stop, described electric wire judges that switch is electrically connected.
(3) beneficial effect
Compared with prior art, elevator door anti-pinch device of the present utility model, after closed, left anti-pinch adapter plate and right anti-pinch adapter plate by the crack between a door and its frame of elevator door from outer closures; Finger finger is avoided to stretch into the risk crushed; Actv. protection can be carried out from machinery, for elevator step up the moment enter or elevator induction installation lost efficacy time, judged by metal column; If two metal column contacts, then judge on-off signal to elevator start and stop, allow it normally work, otherwise stop elevator lifting; Effectively can protect passenger.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is the crossbeam place structural representation of the utility model H type seaming.
Detailed description of the invention
Elevator door anti-pinch device as depicted in figs. 1 and 2, comprises left anti-pinch adapter plate 1 and right anti-pinch adapter plate 2; The avris that described left anti-pinch adapter plate 1 and right anti-pinch adapter plate 2 and elevator door are installed is made into integration as H type seaming 3; The H type seaming 3 of described left anti-pinch adapter plate 1 is arranged on rear end; The H type seaming 3 of described right anti-pinch adapter plate 2 is arranged on front side; The crossbeam 4 of described H type seaming 3 is provided with many with the metal column 5 of the mutually embedding installation of elevator door; Described metal column 5 is electrically connected to elevator start and stop respectively and judges switch.
Described metal column 5 is fixed on crossbeam 4 and elevator door place by bolt 6.
Described crossbeam 4 is less than 4mm to the outer avris width d of H type seaming.
Movable embedding one rivet 7 on rear side of metal column 1; Between described rivet 7 and bolt 6, spring 8 is installed.
The outer avris 2mm of H type seaming is exceeded on front side of described rivet 7.
Between described H type seaming 3 and elevator door, electric wire is installed; With metal column 5 and elevator start and stop, described electric wire judges that switch is electrically connected.
Elevator start and stop judge that switch only need judge whether metal column closes, if closed, then can form a C/LOOP, it is electric that elevator start and stop judge that switch obtains, and elevator can normally be elevated, otherwise elevator stops.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (6)
1. an elevator door anti-pinch device, comprises left anti-pinch adapter plate and right anti-pinch adapter plate; The avris that described left anti-pinch adapter plate and right anti-pinch adapter plate and elevator door are installed is made into integration as H type seaming; The H type seaming of described left anti-pinch adapter plate is arranged on rear end; The H type seaming of described right anti-pinch adapter plate is arranged on front side; The crossbeam of described H type seaming is provided with many with the metal column of the mutually embedding installation of elevator door; Described metal column is electrically connected to elevator start and stop respectively and judges switch.
2. elevator door anti-pinch device according to claim 1, is characterized in that: described metal column is secured by bolts in crossbeam and elevator door place.
3. elevator door anti-pinch device according to claim 1, is characterized in that: described crossbeam is less than 4mm to the outer avris width of H type seaming.
4. elevator door anti-pinch device according to claim 1 and 2, is characterized in that: movable embedding one rivet on rear side of described metal column; Between described rivet and bolt, spring is installed.
5. elevator door anti-pinch device according to claim 4, is characterized in that: exceed the outer avris 2mm of H type seaming on front side of described rivet.
6. elevator door anti-pinch device according to claim 1, is characterized in that: be provided with electric wire between described H type seaming and elevator door; With metal column and elevator start and stop, described electric wire judges that switch is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637866.9U CN204224056U (en) | 2014-10-30 | 2014-10-30 | A kind of elevator door anti-pinch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637866.9U CN204224056U (en) | 2014-10-30 | 2014-10-30 | A kind of elevator door anti-pinch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224056U true CN204224056U (en) | 2015-03-25 |
Family
ID=52922174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637866.9U Expired - Fee Related CN204224056U (en) | 2014-10-30 | 2014-10-30 | A kind of elevator door anti-pinch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006326A (en) * | 2016-07-19 | 2016-10-12 | 苏州福特美福电梯有限公司 | Safe gauze screen elevator |
-
2014
- 2014-10-30 CN CN201420637866.9U patent/CN204224056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006326A (en) * | 2016-07-19 | 2016-10-12 | 苏州福特美福电梯有限公司 | Safe gauze screen elevator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20161030 |