CN201952090U - Elevator switch door device with retractable door opening knife - Google Patents
Elevator switch door device with retractable door opening knife Download PDFInfo
- Publication number
- CN201952090U CN201952090U CN2011200495580U CN201120049558U CN201952090U CN 201952090 U CN201952090 U CN 201952090U CN 2011200495580 U CN2011200495580 U CN 2011200495580U CN 201120049558 U CN201120049558 U CN 201120049558U CN 201952090 U CN201952090 U CN 201952090U
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- elevator
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Abstract
The utility model relates to an elevator switch door device with a retractable door opening knife, which not only is capable of shortening the distance between a cage door sill and a landing door sill but also has a cage door lock function. The elevator switch door device with the recoverable door opening knife comprises a door opening machine and a landing door device, wherein the door opening knife of the door opening machine can be retracted within the cage door sill; a landing door lock roller wheel does not exceed the landing door sill; the door opening machine is provided with a cage door lock; when the door is opened and closed on the flat bed of the elevator, the cage door lock automatically unlocks and locks; the door opening knife extends and exceeds the cage door sill to enter within the landing door sill, and then the landing door lock roller wheel is linked to open the landing door lock, so that an elevator cage door and an elevator landing door are synchronously opened and closed; when the elevator runs, the door opening knife of the door opening machine is retracted within the cage door sill, and the landing door lock roller wheel does not exceed the landing door sill all along, so that the distance between the cage door sill and the landing door sill is shortened, and only necessary motion clearance of 5-10mm is reserved.
Description
Technical field
The utility model relates to a kind of device of elevator switch door, the recoverable elevator switch door gear of the cutter that especially opens the door.
Background technology
At present, known elevator switch door gear is to exceed the door opener of car door sill and the layer door gear of layer every lock roller excess layer gate sill constitutes by the cutter that opens the door.This structural pattern, exist such problem: in elevator operation, open the door and at closing time, the cutter that opens the door exceeds car door sill all the time, layer every lock roller is the excess layer gate sill all the time, add necessary movement clearance, just certain distance must be arranged between car door sill and the landing sill, be generally 25～35mm.
The general necessary movement clearance of elevator is 5～10mm, and the shortcoming of the distance between car door sill and the landing sill: (1) foreign matter falls in the elevator hoistways easily, influences elevator safety operation, and (2) take space more.
Summary of the invention
For the car door sill that overcomes existing elevator switch door gear and the deficiency of the distance between the landing sill, the utility model provides a kind of cutter that opens the door recoverable elevator switch door gear, the recoverable elevator switch door gear of this cutter that opens the door can not only shorten the distance between car door sill and the landing sill, and has the gate lock function.
The technical scheme that its technical matters that solves the utility model adopts is: the recoverable elevator switch door gear of the cutter that opens the door by the cutter that opens the door can be retracted back to car door sill with interior door opener and layer every lock roller not the layer door gear of excess layer gate sill form, and door opener has the gate lock, open the door with at closing time at Elevator landing, gate is locked auto-unlocking and is shut, the cutter that opens the door stretches out and exceeds car door sill and enters in the landing sill, interlock layer every lock roller is opened a layer door lock, make elevator cage door and elevator door open the door synchronously and close the door, when elevator moves, the cutter that opens the door of door opener is recovered in the car door sill, layer every lock roller is excess layer gate sill not all the time, distance between car door sill and the landing sill is shortened, have only necessary movement clearance 5～10mm.
The beneficial effects of the utility model are: 1) improve safety, 2) the saving space, 3) need not increase fender wall, reduce the elevator cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a door opener front view of the present utility model.
Fig. 2 is the gate lock enlarged drawing among Fig. 1.
Fig. 3 is a layer door gear front view of the present utility model.
Fig. 4 is the layer door lock enlarged drawing among Fig. 3.
Fig. 5 is door opener of the present utility model and layer door gear birds-eye view when elevator is closed the door operation.
Fig. 6 is that a door opener of the present utility model and a layer door gear stop at Elevator landing and open birds-eye view at closing time.
Among the figure: door machine main body link plate (1), door gate guide rail (2), the door machine is with (3) synchronously, sedan-chair top mounting bracket (4), the door machine is door hanging plate (5) initiatively, controller part (6), door blade insert (7), door cutter positioning plate (8), the door machine is belt link (9) initiatively, portal crane lock hook part (10), motor component (11), cutter (12) opens the door, machine-operated parts (13) that put in place of door, the door driven door hanging plate of machine (14), door machine steel wire rope part (15), car door sill (16), the door driven steel rope link of machine (17), door machine-operated door contact parts (18), gate unlocking rod parts (19), the door machine is steel rope link (20) initiatively, synchronous pulley parts (21), the door machine parts (22) that put in place that open the door, gate lock contact element (23), door cutter fixed mount (24), portal crane lock hook limit shaft (25), portal crane lock hook retracing spring (26), portal crane lock hook (27), layer door main body link plate (28), layer door gear door guide rail (29), layer door gear mount pad parts (30), layer door gear erection support parts (31), layer door gear steel wire rope part (32), the layer driven door hanging plate of door gear (33), layer door driven steel rope link (34), layer door unlocking rod parts (35), layer door nudging spring members (36), layer door lock hook part (37), layer door door-closing in-place parts (38), the layer door contact element (39) of closing the door, layer door be steel rope link (40) initiatively, layer door gear be door hanging plate (41) initiatively, landing sill (42), the layer Men Kaimen parts (43) that put in place, layer door lock contact element (44), layer every lock roller (45), layer door lock hook retracing spring (46), layer door lock hook limit shaft (47), layer door lock hook fix shaft (48), layer door lock hook (49).
The specific embodiment
In Fig. 1, door opener is by door machine main body link plate (1), door gate guide rail (2), the door machine is with (3) synchronously, sedan-chair top mounting bracket (4), the door machine is door hanging plate (5) initiatively, controller part (6), door blade insert (7), the door machine is belt link (9) initiatively, portal crane lock hook part (10), motor component (11), machine-operated parts (13) that put in place of door, the door driven door hanging plate of machine (14), door machine steel wire rope part (15), door machine-operated door contact parts (18), gate unlocking rod parts (19), synchronous pulley parts (21), door machine parts (22) parts of the etc.ing composition of putting in place that opens the door, door opener is installed in the top of lift car by sedan-chair top mounting bracket (4), sedan-chair top mounting bracket (4) is connected a back side of machine main body link plate (1), controller part (6) and motor component (11) be connected a machine main body link plate (1) above, portal crane lock hook part (10) is connected the positive top of a machine main body link plate (1), the door machine is connected the positive top of a machine main body link plate (1) synchronously by synchronous pulley parts (21) and motor component (11) with (3), door machine active door hanging plate (5) and the door driven door hanging plate of machine (14) are connected the positive below of a machine main body link plate (1) by door gate guide rail (2), the machine-operated door contact parts of door (18) are connected the center, positive below of a machine main body link plate (1), the open the door parts (22) that put in place of door machine are connected the two ends, positive below of a machine main body link plate (1), the top of door machine active belt link (9) is connected a machine and is with synchronously on (3), the door machine initiatively bottom of belt link (9) is connected the positive top of a blade insert (7), door blade insert (7) is connected the initiatively positive upper right side of door hanging plate (5) of a machine, machine-operated parts (13) that put in place of door are connected the positive middle part of a machine main body link plate (1), door machine steel wire rope part (15) is connected the positive below of a machine main body link plate (1), the bottom of door machine steel wire rope part (15) is connected the initiatively back side of door hanging plate (5) of a machine by door machine active steel rope link (20), the top of door machine steel wire rope part (15) is connected the back side of the driven door hanging plate of a machine (14) by the door driven steel rope link of machine (17), gate unlocking rod parts (19) are connected the initiatively positive below of door hanging plate (5) of a machine, and car door sill (16) is installed on the lift car bottomland sill bracket.
In Fig. 2, the gate lock is made up of the door cutter fixed mount parts such as (24) in the lock of the gate in the portal crane lock hook part (10) contact element (23), portal crane lock hook limit shaft (25), portal crane lock hook retracing spring (26), portal crane lock hook (27), the door blade insert (7), guarantees that by adjusting portal crane lock hook limit shaft (25) the locking engagement is not less than 7 millimeters.
In Fig. 3, layer door gear is by layer door main body link plate (28), layer door gear door guide rail (29), layer door gear mount pad parts (30), layer door gear erection support parts (31), layer door gear steel wire rope part (32), the layer driven door hanging plate of door gear (33), layer door driven steel rope link (34), layer door unlocking rod parts (35), layer door nudging spring members (36), layer door lock hook part (37), layer door door-closing in-place parts (38), the layer door contact element (39) of closing the door, layer door be steel rope link (40) initiatively, layer door gear be door hanging plate (41) initiatively, put in place parts (43) parts of etc.ing composition of layer Men Kaimen, layer door gear is installed in the top in elevator door hole by layer door gear mount pad parts (30), the layer door gear mount pad parts (30) be connected layer door main body link plate (28) above, layer door gear strengthens being fixedly mounted on the top of elevator door cover by layer door gear erection support parts (31), the layer door gear erection support parts (31) be connected layer door main body link plate (28) below, layer door gear steel wire rope part (32) is connected the positive top of layer door main body link plate (28), layer driven door hanging plate of door gear (33) and layer door gear active door hanging plate (41) are connected the positive below of layer door main body link plate (28) by layer door gear door guide rail (29), the driven steel rope link of layer door (34) the steel rope on the layer door gear steel wire rope part (32) compress be connected the driven door hanging plate of layer door gear (33) above, layer door unlocking rod parts (35) are connected the positive top of the driven door hanging plate of layer door gear (33), layer door nudging spring members (36) left end is connected the positive below of layer door main body link plate (28), layer door nudging spring members (36) right-hand member is connected the initiatively back side of door hanging plate (41) of layer door gear, layer door lock hook part (37) is connected the initiatively positive upper left side of door hanging plate (41) of layer door gear, layer door door-closing in-place parts (38) are connected the positive middle part of layer door main body link plate (28), the layer door contact element (39) of closing the door is connected the center, positive below of layer door main body link plate (28), the layer door initiatively top of steel rope link (40) is connected on layer door gear steel wire rope part (32), the layer door initiatively bottom of steel rope link (40) is connected the initiatively positive top of door hanging plate (41) of layer door gear, the layer Men Kaimen parts (43) that put in place are connected the two ends, positive below of layer door main body link plate (28), and landing sill (42) is installed on the elevator door cover bottomland sill bracket.
In Fig. 4, layer door lock is made up of the layer door lock contact element (44) in layer door door-closing in-place parts (38) and the layer door lock hook part (37), layer every lock roller (45), layer door lock hook retracing spring (46), layer door lock hook limit shaft (47), layer door lock hook fix shaft (48), layer door lock hook parts such as (49), guarantees that by adjusting layer door lock hook limit shaft (47) and layer door lock hook fix shaft (48) the locking engagement is not less than 7 millimeters.
In elevator shown in Figure 5 was closed the door when operation embodiment, the cutter that opens the door (12) was recovered in the car door sill (16), and layer every lock roller (45) be excess layer gate sill (42) not all the time.
Stop at Elevator landing shown in Figure 6 and to open at closing time among the embodiment, the cutter (12) that opens the door stretches out and exceeds car door sill (16) and enters in the landing sill (42), interlock layer every lock roller (45) opened a layer door lock, makes elevator cage door and elevator door open the door synchronously and close the door.
Course of action opens the door: controller part (6) receives that elevator opens the door instruction control motor component (11) to the direction running of opening the door, motor component (11) drives a machine that is connected and is moved to the left with the door machine active belt link (9) on (3) synchronously, door machine initiatively belt link (9) promotes portal crane lock hook part (10) when unblanking, the cutter that opens the door (12) on the drive door blade insert (7) stretches out and exceeds car door sill (16) and enters in the landing sill (42), door cutter positioning plate (8) on the door blade insert (7) is spacing at switch door extended position the cutter that opens the door (12), door machine initiatively belt link (9) continues to be moved to the left, door blade insert (7) drive a machine that is connected initiatively the elevator cage door on the door hanging plate (5) move and open the door, door machine initiatively door hanging plate (5) moves when opening the door, driving the elevator cage door be connected on the driven door hanging plate of a machine (14) by door machine steel wire rope part (15) moves and opens the door, the cutter (12) that opens the door interlock layer every lock roller (45) opened a layer door lock, the cutter (12) that opens the door drives the door closing force that layer door gear active door hanging plate (41) overcomes layer door nudging spring members (36) by layer every lock roller (45), drive be connected layer door gear initiatively the elevator door on the door hanging plate (41) move and open the door, layer door gear initiatively door hanging plate (41) moves when opening the door, driving the elevator door be connected on the driven door hanging plate of layer door gear (33) by layer door gear steel wire rope part (32) moves and opens the door, elevator cage door and elevator door are opened the door synchronously, door machine initiatively door hanging plate (5) moves to open the door and runs into a machine and open the door when putting parts (22) in place, and the process of opening the door is finished.
The course of action of closing the door: controller part (6) receives that elevator closes the door instruction control motor component (11) to the direction running of closing the door, motor component (11) drives a machine that is connected and moves right with the door machine active belt link (9) on (3) synchronously, door blade insert (7) drive a machine that is connected initiatively the elevator cage door on the door hanging plate (5) move and close the door, door machine initiatively door hanging plate (5) moves when opening the door, driving the elevator cage door be connected on the driven door hanging plate of a machine (14) by door machine steel wire rope part (15) moves and closes the door, the cutter (12) that opens the door interlock layer every lock roller (45) is under the door closing force effect of layer door nudging spring members (36), elevator door on the drive layer door gear active door hanging plate (41) moves closes the door, layer door gear initiatively door hanging plate (41) moves when closing the door, driving the elevator door be connected on the driven door hanging plate of layer door gear (33) by layer door gear steel wire rope part (32) moves and closes the door, elevator cage door and elevator door are closed the door synchronously, door machine initiatively door hanging plate (5) moves and closes the door when running into office's door and putting parts (13) in place, portal crane lock hook (27) in the portal crane lock hook part (10) shuts, the cutter (12) that opens the door is recovered in the car door sill (16), layer door lock hook (49) in the layer door lock hook part (37) shuts, and the process of closing the door is finished.
Elevator is rescued people's process outdoors in the flat bed area level: layer is unblanked by the layer door lock hook (49) in layer door unlocking rod parts (35) the push layer door lock hook part (37) with the elevator private key outdoors, with hand propelled layer Men Kaimen, the portal crane lock hook (27) that promotes in the portal crane lock hook part (10) by gate unlocking rod parts (19) is unblanked then, open the door with the hand propelled gate, complete layer opens the door outdoors and rescues people's process.
Elevator is rescued people's process in the car of flat bed zone: unblank by the portal crane lock hook (27) that gate unlocking rod parts (19) promote in the portal crane lock hook part (10) with the elevator private key in the car, open the door with the hand propelled gate, unblank by the layer door lock hook (49) in layer door unlocking rod parts (35) the push layer door lock hook part (37) then, with hand propelled layer Men Kaimen, finish the car inward swinging door and rescue people's process.
Claims (5)
1. recoverable elevator switch door gear of the cutter that opens the door, by the cutter that opens the door can be retracted back to car door sill with interior door opener and layer every lock roller not the layer door gear of excess layer gate sill form, and door opener has the gate lock, it is characterized in that: open the door with at closing time at Elevator landing, gate is locked auto-unlocking and is shut, the cutter that opens the door stretches out and exceeds car door sill and enters in the landing sill, interlock layer every lock roller is opened a layer door lock, make elevator cage door and elevator door open the door synchronously and close the door, when elevator moves, the cutter that opens the door of door opener is recovered in the car door sill, layer every lock roller is excess layer gate sill not all the time, distance between car door sill and the landing sill is shortened, have only necessary movement clearance 5～10mm.
2. the recoverable elevator switch door gear of the cutter that opens the door according to claim 1, it is characterized in that: door opener is by door machine main body link plate (1), door gate guide rail (2), the door machine is with (3) synchronously, sedan-chair top mounting bracket (4), the door machine is door hanging plate (5) initiatively, controller part (6), door blade insert (7), the door machine is belt link (9) initiatively, portal crane lock hook part (10), motor component (11), machine-operated parts (13) that put in place of door, the door driven door hanging plate of machine (14), door machine steel wire rope part (15), door machine-operated door contact parts (18), gate unlocking rod parts (19), synchronous pulley parts (21), door machine parts (22) parts of the etc.ing composition of putting in place that opens the door, door opener is installed in the top of lift car by sedan-chair top mounting bracket (4).
3. the recoverable elevator switch door gear of the cutter that opens the door according to claim 1, it is characterized in that: the gate lock is made up of the door cutter fixed mount parts such as (24) in the lock of the gate in the portal crane lock hook part (10) contact element (23), portal crane lock hook limit shaft (25), portal crane lock hook retracing spring (26), portal crane lock hook (27), the door blade insert (7), guarantees that by adjusting portal crane lock hook limit shaft (25) the locking engagement is not less than 7 millimeters.
4. the recoverable elevator switch door gear of the cutter that opens the door according to claim 1, it is characterized in that: layer door gear is by layer door main body link plate (28), layer door gear door guide rail (29), layer door gear mount pad parts (30), layer door gear erection support parts (31), layer door gear steel wire rope part (32), the layer driven door hanging plate of door gear (33), layer door driven steel rope link (34), layer door unlocking rod parts (35), layer door nudging spring members (36), layer door lock hook part (37), layer door door-closing in-place parts (38), the layer door contact element (39) of closing the door, layer door be steel rope link (40) initiatively, layer door gear be door hanging plate (41) initiatively, put in place parts (43) parts of etc.ing composition of layer Men Kaimen, layer door gear is installed in the top in elevator door hole by layer door gear mount pad parts (30), layer door gear mount pad parts (30) be connected layer door main body link plate (28) above, layer door gear strengthens being fixedly mounted on the top that elevator door overlaps by a layer door gear erection support parts (31).
5. the recoverable elevator switch door gear of the cutter that opens the door according to claim 1, it is characterized in that: layer door lock is made up of the layer door lock contact element (44) in layer door door-closing in-place parts (38) and the layer door lock hook part (37), layer every lock roller (45), layer door lock hook retracing spring (46), layer door lock hook limit shaft (47), layer door lock hook fix shaft (48), layer door lock hook parts such as (49), guarantees that by adjusting layer door lock hook limit shaft (47) and layer door lock hook fix shaft (48) the locking engagement is not less than 7 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495580U CN201952090U (en) | 2011-02-21 | 2011-02-21 | Elevator switch door device with retractable door opening knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495580U CN201952090U (en) | 2011-02-21 | 2011-02-21 | Elevator switch door device with retractable door opening knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201952090U true CN201952090U (en) | 2011-08-31 |
Family
ID=44496212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200495580U Expired - Fee Related CN201952090U (en) | 2011-02-21 | 2011-02-21 | Elevator switch door device with retractable door opening knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201952090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173999A (en) * | 2015-10-21 | 2015-12-23 | 西继迅达（许昌）电梯有限公司 | Elevator retractable door vane |
| CN109665423A (en) * | 2017-10-17 | 2019-04-23 | 陕西小溪机电科技有限公司 | A kind of drag device with rescue door machine |
-
2011
- 2011-02-21 CN CN2011200495580U patent/CN201952090U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173999A (en) * | 2015-10-21 | 2015-12-23 | 西继迅达（许昌）电梯有限公司 | Elevator retractable door vane |
| CN109665423A (en) * | 2017-10-17 | 2019-04-23 | 陕西小溪机电科技有限公司 | A kind of drag device with rescue door machine |
| CN109665424A (en) * | 2017-10-17 | 2019-04-23 | 陕西小溪机电科技有限公司 | A kind of anti-error shifting self locking elevator of leveling |
| CN109665417A (en) * | 2017-10-17 | 2019-04-23 | 陕西小溪机电科技有限公司 | A kind of four door lift car |
| CN109665424B (en) * | 2017-10-17 | 2024-04-26 | 湖州璟宇机电设备有限公司 | Self-locking elevator for preventing mistaken movement of flat floor |
| CN109665417B (en) * | 2017-10-17 | 2024-06-04 | 广州市高比电梯装饰工程有限公司 | Four-door elevator car |
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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: 20110831 Termination date: 20170221 |