CN204549768U - Elevator door emergency unlocking device - Google Patents
Elevator door emergency unlocking device Download PDFInfo
- Publication number
- CN204549768U CN204549768U CN201520190200.8U CN201520190200U CN204549768U CN 204549768 U CN204549768 U CN 204549768U CN 201520190200 U CN201520190200 U CN 201520190200U CN 204549768 U CN204549768 U CN 204549768U
- Authority
- CN
- China
- Prior art keywords
- door
- connecting panel
- layer
- elevator
- layer door
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000003796 beauty Effects 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model discloses a kind of elevator door emergency unlocking device, comprise control lever, one end of control lever connects door lock; The other end of control lever connects one end of connecting panel, and the other end of connecting panel is fixedly connected with by the driven end of bolt assembly with layer door connecting panel; The fixed pivot of layer door connecting panel is fixedly connected with layer door hanging plate by spring hinge spindle; The driven end of door pocket connecting panel is corresponded to below the drive end of layer door connecting panel; The fixed pivot of door pocket connecting panel is fixedly connected with the side door cover of elevator door by jointed shaft; One end of the driven end connecting steel wire ropes of door pocket connecting panel, the other end of steel rope connects triangular key lock; Triangular key lock is fixedly installed on side door and puts in the lockhole offered.The utility model, by being arranged in door lock hole in the side door cover of elevator door, avoids the perforate on layer door face board, makes the layer door face board natural beauty more after adopting special decoration, also meets elevator safety requirement simultaneously.
Description
Technical field
The utility model relates to a kind of annex of elevator, is specifically related to a kind of elevator door emergency unlocking device.
Background technology
For preventing elevator door from arbitrarily being opened, elevator door is all generally pinned by the door lock of elevator on layer every machine.Inherently safe angle for the safe in operation and passenger that ensure elevator is considered, all be provided with layer door emergency unlocking device by the driving gate of stop side outside general elevator door, only have professional to rotate the layer door lock on layer door by special triangular key and to open layer door by a series of unlocking motion.Elevator door emergency unlocking device is for the safety device in elevator reparing, rescue elevator during trapped personnel.
But along with the fast development of elevator technology, the cosmetic requirements of people to elevator is more and more higher, on layer door face board, perforate will affect integraty and the aesthetics of elevator door.Particularly for sightseeing elevator, layer door is if vitreous, and on layer door, perforate can be very inconvenient, and the wiring of layer door emergency unlocking device also can affect attractive in appearance to a great extent.Therefore, under the particularity of ornament materials and the background of aesthetic, a lot of elevator door starts not allow to open key hole on layer door face board.
For this reason, someone changes on lintel and opens key hole, to avoid perforate on layer door face board.But new GB7588 " elevator manufacture and installation safety standard " specifies, the perforate of this type does not allow lintel height more than 2.7m.Along with the requirement of market to elevator outward appearance is more and more higher, lintel also can be installed more and more higher, and the method arranging key hole so this on lintel is not very practical yet.
In addition, Chinese patent literature CN201460557U discloses a kind of emergency unlocking device for elevator landing door, key hole is arranged on side door put, utilize spring, slide block and steel rope to form a kind of emergency unlocking device, door machine being provided with spring with slide block utilizes steel rope to be connected directly to overlap with side door and to be connected.May be there is elevator door when opening in this unlocking apparatus, door lock moves along with layer door and causes that steel rope is slack and undisciplined causes possible interference problem indirectly, there is very large potential safety hazard; And side door cover is not on same vertical plane with door machine, direct connecting steel wire ropes also can wear and tear with the parts such as layer door, door machine mutually.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of elevator door emergency unlocking device, it is arranged on side door and puts, and can reduce and affect the aesthetic property of elevator door under the prerequisite not losing original emergency release function, promotes aesthetics, and conveniently unblank, improve efficiency of unblanking.
For solving the problems of the technologies described above, the technical solution of the utility model elevator door emergency unlocking device is:
Comprise control lever 13, one end of control lever 13 is fixedly connected with door lock 10, and control lever 13 can drive the free end of door lock 10 to rotate; The other end of control lever 13 connects one end of connecting panel 9, and the other end of connecting panel 9 is fixedly connected with by the driven end of bolt assembly 8 with layer door connecting panel 7; The fixed pivot of layer door connecting panel 7 is fixedly connected with layer door hanging plate 14 by spring hinge spindle 6, and layer door connecting panel 7 can rotate relative to layer door hanging plate 14 around spring hinge spindle 6; The driven end of door pocket connecting panel 4 is corresponded to below the drive end of layer door connecting panel 7; The fixed pivot of door pocket connecting panel 4 overlaps 16 by jointed shaft 5 with the side door of elevator door and is fixedly connected with, and door pocket connecting panel 4 can rotate relative to side door cover 16 around jointed shaft 5; One end of driven end 3 connecting steel wire ropes 2 of door pocket connecting panel 4, the other end of steel rope 2 connects triangular key lock 1; Triangular key lock 1 to be fixedly installed on side door cover 16 in the lockhole offered.
Described spring hinge spindle 6 produces the pivotal torque of cw to layer door connecting panel 7, makes layer door connecting panel 7 remain on horizontal initial condition.
A positive stop 12 is provided with below the drive end of described layer door connecting panel 7.
Described door pocket connecting panel 4 is positioned at the inside of side door cover 16; The driven end of door pocket connecting panel 4 is through the square hole that side door cover 16 is offered, corresponding with the layer door connecting panel 7 be positioned on layer door hanging plate 14.
When described door pocket connecting panel 4 rotates, the driven end of door pocket connecting panel 4 contacts with the drive end of layer door connecting panel 7, to transmit unlocking motion.
The technique effect that the utility model can reach is:
Tripper passes from layer every machine by the utility model, and being arranged on by the open keyhole on transportable layer door cannot on the door pocket of movement; By being arranged in door lock hole in the side door cover of elevator door, avoiding the perforate on layer door face board, making the layer door face board natural beauty more after adopting special decoration (plank, glass etc.), also meeting elevator safety requirement simultaneously.
Tripper is placed on side by the utility model, and the restriction of in-site installation situation is little, and be not applicable to the requirement of various elevator by the impact of elevator lintel height, be also conducive to personal security outdoors, being convenient to succinct fast speed opens layer door simultaneously; The utility model structure is simple, is convenient to manufacture.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the schematic diagram of the utility model elevator door emergency unlocking device;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is view of the present utility model under elevator door is in locking-in state;
Fig. 5 is view of the present utility model under elevator door is in unlocking condition.
Description of reference numerals in figure:
1 is triangular key lock, and 2 is steel rope,
3 is the driven end of door pocket connecting panel, and 4 is door pocket connecting panel,
5 is jointed shaft, and 6 is spring hinge spindle,
7 is layer door connecting panel, and 8 is bolt assembly,
9 is connecting panel, and 10 is door lock,
11 is door lock hook, and 12 is block,
13 is control lever, and 14 is layer door hanging plate,
15 is door strap, and 16 is side door cover,
17 is layer every machine plate, and 18 is wheel.
Detailed description of the invention
The triangular key lock 1 of the utility model elevator door emergency unlocking device is arranged on the side door cover 16 of elevator door, in case of emergency unlocking the door lock of elevator on layer every machine;
Layer every machine plate 17 is movably set with layer door hanging plate 14, and layer door hanging plate 14 can along guide rail relative to the side-to-side movement of layer every machine plate 17; Layer door hanging plate 14 connection door link plate 15;
Layer every machine plate 17 is fixedly installed door lock hook 11, layer door hanging plate 14 is provided with door lock 10; The fixed end fifth wheel 18 of door lock 10, wheel 18 is fixedly connected with layer door hanging plate 14 by spring hinge spindle; Wheel 18 can drive the free end of door lock 10 to rotate;
After layer door hanging plate 14 puts in place relative to the motion of layer every machine plate 17, wheel 18 drives the free end left-hand revolution of door lock 10 under the effect of spring hinge spindle, door lock 10 catches on the door lock hook 11 on layer every machine plate 17, and now elevator door is in locking-in state and cannot opens;
As shown in Figure 1 to Figure 3, the utility model elevator door emergency unlocking device, comprises control lever 13, and one end of control lever 13 is fixedly connected with door lock 10, and control lever 13 can drive the free end of door lock 10 to rotate;
The other end of control lever 13 connects one end of connecting panel 9, and the other end of connecting panel 9 is fixedly connected with by the driven end of bolt assembly 8 with layer door connecting panel 7; The fixed pivot of layer door connecting panel 7 is fixedly connected with layer door hanging plate 14 by spring hinge spindle 6, and layer door connecting panel 7 can rotate relative to layer door hanging plate 14 around spring hinge spindle 6; Spring hinge spindle 6 can produce the pivotal torque of cw, makes layer door connecting panel 7 remain on horizontal initial condition;
Be provided with a block 12 below the drive end of layer door connecting panel 7, block 12 can the end position of limiting layer door connecting panel 7 clickwise, makes layer door connecting panel 7 keep horizontality;
The driven end of door pocket connecting panel 4 is corresponded to below the drive end of layer door connecting panel 7; The fixed pivot of door pocket connecting panel 4 overlaps 16 by jointed shaft 5 with the side door of elevator door and is fixedly connected with, and door pocket connecting panel 4 can rotate relative to side door cover 16 around jointed shaft 5; One end of driven end 3 connecting steel wire ropes 2 of door pocket connecting panel 4, the other end of steel rope 2 connects triangular key lock 1; Triangular key lock 1 to be fixedly installed on side door cover 16 in the lockhole offered;
Door pocket connecting panel 4 is positioned at the inside of side door cover 16; The driven end of door pocket connecting panel 4 is through the square hole that side door cover 16 is offered, corresponding with the layer door connecting panel 7 be positioned on layer door hanging plate 14;
When door pocket connecting panel 4 rotates, the driven end of door pocket connecting panel 4 can contact with the drive end of layer door connecting panel 7, to transmit unlocking motion.
Principle of work of the present utility model is as follows:
As shown in Figure 4, under initial condition, the driven end of door pocket connecting panel 4 does not contact with the drive end of layer door connecting panel 7, layer door connecting panel 7 remains on horizontality under the effect of spring hinge spindle 6, door lock 10 catches on the door lock hook 11 on layer every machine plate 17, and now elevator door is in locking-in state and cannot opens;
As shown in Figure 5, in case of emergency, use triangular key to rotate triangular key lock 1, the rotation of triangular key lock 1 pulls steel rope 2, and steel rope 2 pulls door pocket connecting panel 4 to rotate clockwise around jointed shaft 5; The driven end of door pocket connecting panel 4 is lifted, the driven end of door pocket connecting panel 4 and the drive end of layer door connecting panel 7 are touched and layer door connecting panel 7 are rotated counterclockwise around spring hinge spindle 6, layer door connecting panel 7 drives connecting panel 9 entirety to move down, connecting panel 9 drives door lock 10 to rotate clockwise around wheel 18 by control lever 13, the free end of door lock 10 is upturned and departs from door lock hook 11, thus make door lock 10 be in released state, now layer door can be opened;
When unclamping or extract triangular key, realize fixing by spring hinge spindle because taking turns 18, door lock 10 will automatically reset to locking-in state around wheel 18.
Claims (5)
1. an elevator door emergency unlocking device, is characterized in that: comprise control lever, and one end of control lever connects door lock, and control lever can drive the free end of door lock to rotate;
The other end of control lever connects one end of connecting panel, and the other end of connecting panel is fixedly connected with by the driven end of bolt assembly with layer door connecting panel; The fixed pivot of layer door connecting panel is fixedly connected with layer door hanging plate by spring hinge spindle, and layer door connecting panel can rotate relative to layer door hanging plate around spring hinge spindle;
The driven end of door pocket connecting panel is corresponded to below the drive end of layer door connecting panel; The fixed pivot of door pocket connecting panel is fixedly connected with the side door cover of elevator door by jointed shaft, and door pocket connecting panel can rotate relative to side door cover around jointed shaft; One end of the driven end connecting steel wire ropes of door pocket connecting panel, the other end of steel rope connects triangular key lock; Triangular key lock is fixedly installed on side door and puts in the lockhole offered.
2. elevator door emergency unlocking device according to claim 1, is characterized in that: described spring hinge spindle produces the pivotal torque of cw to layer door connecting panel, makes layer door connecting panel remain on horizontal initial condition.
3. elevator door emergency unlocking device according to claim 1 and 2, is characterized in that: be provided with a positive stop below the drive end of described layer door connecting panel.
4. elevator door emergency unlocking device according to claim 1, is characterized in that: described door pocket connecting panel is positioned at the inside of side door cover; The driven end of door pocket connecting panel puts through side door the square hole offered, corresponding with the layer door connecting panel be positioned on layer door hanging plate.
5. elevator door emergency unlocking device according to claim 1, is characterized in that: when described door pocket connecting panel rotates, the driven end of door pocket connecting panel contacts with the drive end of layer door connecting panel, to transmit unlocking motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190200.8U CN204549768U (en) | 2015-04-01 | 2015-04-01 | Elevator door emergency unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190200.8U CN204549768U (en) | 2015-04-01 | 2015-04-01 | Elevator door emergency unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549768U true CN204549768U (en) | 2015-08-12 |
Family
ID=53824905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520190200.8U Expired - Fee Related CN204549768U (en) | 2015-04-01 | 2015-04-01 | Elevator door emergency unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108883906A (en) * | 2016-03-04 | 2018-11-23 | 奥的斯电梯公司 | Elevator device stop door unlocking mechanism |
| US10822201B2 (en) | 2016-12-30 | 2020-11-03 | Otis Elevator Company | Elevator landing door unlocking system |
-
2015
- 2015-04-01 CN CN201520190200.8U patent/CN204549768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108883906A (en) * | 2016-03-04 | 2018-11-23 | 奥的斯电梯公司 | Elevator device stop door unlocking mechanism |
| US10822201B2 (en) | 2016-12-30 | 2020-11-03 | Otis Elevator Company | Elevator landing door unlocking system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201864426U (en) | Door lock for landing door of lift | |
| CN201729558U (en) | Car top safety window of elevator | |
| CN204549768U (en) | Elevator door emergency unlocking device | |
| CN202578183U (en) | Door lock and subway platform screen door comprising the same | |
| CN203428697U (en) | Elevator car top spring type safety window | |
| CN106320893A (en) | Powerful locking vault door | |
| CN106315363B (en) | Safety window device for elevator car roof | |
| CN202970314U (en) | Power cabin door and excavator comprising the same | |
| CN105110152B (en) | Elevator is anti-to take off door gear | |
| CN105035922B (en) | Car door lock door vane device for elevator | |
| CN203833441U (en) | Synchronous door knife device with car door lock for elevator | |
| CN206278032U (en) | A kind of concealed post legged step of automobile | |
| CN202988503U (en) | Safety protection device for hoistway doors of elevator | |
| CN202226515U (en) | Landing door device | |
| CN105545139B (en) | Automatic moving door system | |
| CN206888708U (en) | A kind of window with automatic locking function | |
| CN201010411Y (en) | Synchronous door vane of elevator deflecting door operator | |
| CN206188182U (en) | Layer door locks | |
| CN105507729B (en) | The nut assembly of automatic door drive system | |
| CN205241016U (en) | Construction elevator floor door structure | |
| CN203976185U (en) | Safety-type construction elevator car structure | |
| CN205023674U (en) | Elevator door lock device | |
| CN105800437B (en) | Elevator cab door is anti-to take off device | |
| CN208829087U (en) | A kind of two-way mechanical linkage locking device of building hoist door | |
| CN205777997U (en) | Automatic hook for antitheft door is locked |
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: 20150812 |