CN112299213A - Elevator fault self-rescue system - Google Patents
Elevator fault self-rescue system Download PDFInfo
- Publication number
- CN112299213A CN112299213A CN202011452443.6A CN202011452443A CN112299213A CN 112299213 A CN112299213 A CN 112299213A CN 202011452443 A CN202011452443 A CN 202011452443A CN 112299213 A CN112299213 A CN 112299213A
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- Prior art keywords
- plate
- side wall
- escape window
- elevator
- hinged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/303—Details of door panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention belongs to the technical field of elevators, and particularly relates to an elevator fault self-rescue system which comprises an elevator car and a landing door; escape windows are respectively arranged on a car door and a landing door of the elevator car; a first plate is arranged in the escape window of the car door; a vertical side wall of the first plate is hinged with the upper side wall and the lower side wall of the escape window; a second plate is arranged in the escape window of the landing door; a vertical side wall of the second plate is hinged with the upper side wall and the lower side wall of the escape window; the first torsion spring and the second torsion spring are respectively arranged at the hinged positions of the first plate and the second plate and the side wall of the escape window; through the cooperation among the escape window, the first plate and the second plate, when the elevator has a power failure, the first plate and the second plate are pulled open inside the elevator car, and the elevator car escapes from the escape window; simultaneously, the first plate and the second plate are respectively hinged with the side wall of the escape window through the first torsion spring, so that when the elevator runs and is used, the first plate and the second plate are always arranged in the escape window, and the first plate and the second plate are prevented from protruding out of the window of the escape window to influence the up-and-down movement of the elevator.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to an elevator fault self-rescue system.
Background
The traction elevator is a common vertical lifting tool and is generally used in areas such as large commercial buildings or office buildings, compared with a hydraulic elevator, the traction elevator has the advantages of high transmission height, high acceleration, rapid lifting and the like, and the application range of the traction elevator is very wide. The elevator can appear the condition of outage stop suddenly in the operation process, generally does not advise under this kind of condition to take off the lift-cabin door by force, firstly takes off the door and probably causes falling down once more of elevator, causes more serious elevator trouble, secondly before taking off the door, totally unknown to the condition outside the door, probably causes to take off the unexpected fall into the elevartor shaft after the door.
However, when the elevator is stopped for a long time and the rescue workers are out of the way for a long time, the personnel in the elevator can have great mental stress, and particularly, passengers suffering from closed fear should escape from the elevator as early as possible.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems described in the background art, the invention provides an elevator fault self-rescue system.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an elevator fault self-rescue system which comprises an elevator car and a landing door, wherein the elevator car is provided with a lift car door; escape windows are respectively arranged on a car door and a landing door of the elevator car; a first plate is arranged in the escape window of the car door; a vertical side wall of the first plate is hinged with the upper side wall and the lower side wall of the escape window; a second plate is arranged in the escape window of the landing door; a vertical side wall of the second plate is hinged with the upper side wall and the lower side wall of the escape window; the first plate and the second plate are hinged with the side wall of the escape window respectively through a first torsion spring; and a hand-pull groove is formed in the opposite side wall of the first plate and the inner part of the elevator car.
Preferably, the thickness of the first plate is smaller than that of a car door of the elevator car; the thickness of the second plate is smaller than that of the landing door.
Preferably, a baffle is arranged in the middle of the upper top surface and the lower bottom surface of each escape window.
Preferably, the upper end surface and the lower end surface of the first plate and the second plate are respectively provided with a sliding hole; the sliding holes are positioned on one side of the first plate and one side of the escape window and one side of the second plate and one side of the escape window, and springs and ejector rods are arranged in the sliding holes; the ejector rod is connected to the slide hole through a spring, and the outer ring of the ejector rod is in clearance fit with the inner wall of the slide hole.
Preferably, the first plate and the second plate are respectively provided with a sliding chute; the sliding groove is communicated with the sliding hole, a pull rod is arranged in the sliding groove, the pull rod is in clearance fit with the sliding groove, and an ejector rod is fixed at one end of the pull rod.
Preferably, a groove is formed in a notch of the sliding groove; a push plate is arranged in the groove; the push plate is connected in the groove in a sliding manner, the plate surface of the push plate is lower than the notch of the groove, one end of the push plate is hinged with the other end of the pull rod, and a second torsion spring is arranged at the hinged point of the push plate and the pull rod; one end of the second torsion spring is fixedly connected with the pull rod, and the other end of the second torsion spring is fixedly connected with the push plate.
Preferably, a space is reserved between the hinge point of the second plate and the escape window and the side wall of the escape window, and a vertical side wall of the second plate is provided with a stop lever and a third torsion spring; one side wall of the stop lever is hinged with a second plate through a third torsion spring.
The invention has the technical effects and advantages that:
through the cooperation among the escape window, the first plate and the second plate, when the elevator has a power failure fault, the first plate and the second plate are pulled open inside the elevator car, the elevator car escapes from the escape window, panic and impatience emotions of people when waiting for rescue workers are avoided, the safety of the people is guaranteed, and meanwhile, the first plate and the second plate are respectively hinged with the side wall of the escape window through a torsion spring, so that when the elevator runs and is used, the first plate and the second plate are always arranged in the escape window, the first plate and the second plate are prevented from protruding out of the window of the escape window, and the up-and-down movement of the elevator is prevented from being influenced;
the possibility that the first plate and the second plate protrude out of the window of the escape window is reduced by limiting the thickness of the first plate to be smaller than that of the car door of the elevator car and the thickness of the second plate to be smaller than that of the landing door, so that the influence of the first plate and the second plate on the up-and-down movement of the elevator is reduced;
meanwhile, after the elevator fault is solved, the first plate and the second plate are rotated back to the escape window, the elevator can run, the ejector rod is pulled downwards through the pull rod and is retracted into the sliding hole, and then the first plate and the second plate are pushed into the escape window, so that the first plate and the second plate can be conveniently reset;
the stop lever is connected with the second plate through a third torsion spring, and the stop lever is blocked in an escape window of the landing door by the car door after the second plate is pushed under the condition that the car door of the elevator car is not over against the landing door; under the condition that the car door of elevator car just is landing door, promote behind the No. two boards, the pin rotates with No. two boards together, then the pin rotates to the window of fleing of car door in, the pin erects the elevator car in the gate position of landing door this moment, guarantees elevator car stability after the outage once more, escapes for the inside personnel of elevator car and provides the safety guarantee.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial enlarged view of the point A in FIG. 1
FIG. 3 is a side view of the present invention;
FIG. 4 is a partial enlarged view at B in FIG. 3;
FIG. 5 is a top view of the present invention;
FIG. 6 is a partial enlarged view at C in FIG. 5;
in the figure: 1. an elevator car; 2. a landing door; 3. a car door; 4. an escape window; 5. a first board; 6. a second plate; 7. a first torsion spring; 8. a hand-pulled groove; 9. a baffle plate; 10. a slide hole; 11. a spring; 12. a top rod; 13. a chute; 14. a pull rod; 15. a groove; 16. pushing the plate; 17. a second torsion spring; 18. a stop lever; 19. and a third torsion spring.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the following embodiments.
As shown in fig. 1 to 6, the elevator fault self-rescue system of the invention comprises an elevator car 1 and a landing door 2; escape windows 4 are respectively arranged on a car door 3 and a landing door 2 of the elevator car 1; a first plate 5 is arranged in the escape window 4 of the car door 3; a vertical side wall of the first plate 5 is hinged with the upper side wall and the lower side wall of the escape window 4; a second plate 6 is arranged in the escape window 4 of the landing door 2; a vertical side wall of the second plate 6 is hinged with the upper side wall and the lower side wall of the escape window 4; the hinged positions of the first plate 5 and the second plate 6 and the side wall of the escape window 4 are respectively provided with a first torsion spring 7, and the first plate 5 and the second plate 6 are respectively hinged with the side wall of the escape window 4 through the first torsion springs 7; the opposite side walls of the first plate 5 and the interior of the elevator car 1 are provided with hand-pulled grooves 8; through respectively arranging escape windows 4 on a car door 3 and a landing door 2 of an elevator car 1, when a power failure accident occurs to the elevator, a person in the elevator firstly opens a first plate 5 on the car door 3, namely, a hand extends into a hand-pulling groove 8, pulls the first plate 5 into the elevator car 1, at the moment, the first plate 5 rotates into the elevator car 1, then forcibly pushes a second plate 6 on the landing door 2, the second plate 6 rotates towards the outside of the landing door 2, and then the person escapes from the elevator car 1 through the escape windows 4; through the cooperation among the escape window 4, the first plate 5 and the second plate 6, when the elevator has a power failure fault, the first plate 5 and the second plate 6 are pulled open inside the elevator car 1, the elevator car 1 escapes from the escape window 4, the situation that people are in panic and impatient emotions when waiting for rescuers is avoided, and the safety of the people is guaranteed; simultaneously, the first plate 5 and the second plate 6 are respectively hinged with the side wall of the escape window 4 through the first torsion spring 7, so that when the elevator runs and is used, the first plate 5 and the second plate 6 are always arranged in the escape window 4, and the first plate 5 and the second plate 6 are prevented from protruding out of the window of the escape window 4 to influence the up-and-down movement of the elevator.
As a specific embodiment of the present invention, the thickness of the first plate 5 is smaller than the thickness of the car door 3 of the elevator car 1; the thickness of the second plate 6 is smaller than that of the landing door 2; by limiting the thickness of the first plate 5 to be smaller than that of the car door 3 of the elevator car 1 and the thickness of the second plate 6 to be smaller than that of the landing door 2, the possibility that the first plate 5 and the second plate 6 protrude out of the window of the escape window 4 is reduced, and therefore the influence of the first plate 5 and the second plate 6 on the up-and-down movement of the elevator is reduced.
As a specific embodiment of the invention, a baffle 9 is arranged at the middle position of the upper top surface and the lower bottom surface of each escape window 4; the first plate 5 and the second plate 6 are limited in the escape window 4 again through the baffle 9, when the elevator moves up and down, the first plate 5 and the second plate 6 cannot move and bounce in the escape window 4, and the possibility that the first plate 5 and the second plate 6 protrude out of the window of the escape window 4 is reduced again.
As a specific embodiment of the present invention, the upper end surface and the lower end surface of the first plate 5 and the second plate 6 are respectively provided with a sliding hole 10; the sliding hole 10 is positioned on one side of the first plate 5 and the escape window 4 and one side of the second plate 6 and the escape window 4, and a spring 11 and an ejector rod 12 are arranged in the sliding hole 10; the ejector rod 12 is connected to the slide hole 10 through a spring 11, and the outer ring of the ejector rod 12 is in clearance fit with the inner wall of the slide hole 10; after the first plate 5 and the second plate 6 are opened, the ejector rod 12 does not extrude the upper top surface and the lower bottom surface of the escape window 4 any longer, then the ejector rod 12 ejects the sliding hole 10 through the spring 11, the outer side wall of the ejector rod 12 is blocked at the window of the escape window 4, and the opened first plate 5 and the opened second plate 6 are limited by the ejector rod 12, so that the escape window 4 is always in an opened state, and a person can conveniently escape from the elevator car 1.
As a specific embodiment of the present invention, the first plate 5 and the second plate 6 are respectively provided with a chute 13; the sliding groove 13 is communicated with the sliding hole 10, a pull rod 14 is arranged in the sliding groove 13, the pull rod 14 is in clearance fit with the sliding groove 13, and one end of the pull rod 14 is fixed with the ejector rod 12; after the elevator trouble is solved, in plate 5 and No. two 6 will change back to the window of fleing 4, the elevator just can move, through pull rod 14 pulling ejector pin 12 downwards, in ejector pin 12 retraction slide opening 10, then with plate 5 and No. two 6 push into the window of fleing 4 in, make things convenient for the restoration of plate 5 and No. two 6.
As a specific embodiment of the present invention, the notch of the sliding chute 13 is provided with a groove 15; a push plate 16 is arranged in the groove 15; the push plate 16 is connected in the groove 15 in a sliding manner, the plate surface of the push plate 16 is lower than the notch of the groove 15, one end of the push plate 16 is hinged with the other end of the pull rod 14, and a second torsion spring 17 is arranged at the hinged point of the push plate 16 and the pull rod 14; one end of the second torsion spring 17 is fixedly connected with the pull rod 14, and the other end of the second torsion spring 17 is fixedly connected with the push plate 16; push down pull rod 14 through push pedal 16, pull rod 14 pull down ejector pin 12 simultaneously, ejector pin 12 push down spring 11 and retract in slide opening 10, make things convenient for pull rod 14 under the hand, push pedal 16 is through the articulated pull rod 14 of No. two torsional springs 17 simultaneously, and push pedal 16 is when not being used, and push pedal 16 is attached in recess 15 always, avoids the face of push pedal 16 to bulge the face of No. one board 5 and No. two boards 6.
As a specific embodiment of the invention, a distance is left between the hinge point of the second plate 6 and the escape window 4 and the side wall of the escape window 4, and a vertical side wall of the second plate 6 is provided with a stop lever 18 and a third torsion spring 19; one side wall of the stop lever 18 is hinged with the second plate 6 through a third torsion spring 19; the stop lever 18 is connected with the second plate 6 through a third torsion spring 19, and the stop lever 18 is blocked in the escape window 4 of the landing door 2 by the car door 3 after the second plate 6 is pushed under the condition that the car door 3 of the elevator car 1 is not opposite to the landing door 2; under the condition that the car door 3 of the elevator car 1 is over against the landing door 2, after the second plate 6 is pushed, the stop lever 18 and the second plate 6 rotate together, then the stop lever 18 rotates into the escape window 4 of the car door 3, at the moment, the stop lever 18 erects the elevator car 1 at the door position of the landing door 2, and the stability of the elevator car 1 after power failure is ensured again.
The working principle is as follows: through respectively arranging escape windows 4 on a car door 3 and a landing door 2 of an elevator car 1, when a power failure accident occurs to the elevator, a person in the elevator firstly opens a first plate 5 on the car door 3, namely, a hand extends into a hand-pulling groove 8, pulls the first plate 5 into the elevator car 1, at the moment, the first plate 5 rotates into the elevator car 1, then forcibly pushes a second plate 6 on the landing door 2, the second plate 6 rotates towards the outside of the landing door 2, and then the person escapes from the elevator car 1 through the escape windows 4; through the cooperation among the escape window 4, the first plate 5 and the second plate 6, when the elevator has a power failure fault, the first plate 5 and the second plate 6 are pulled open inside the elevator car 1, the elevator car 1 escapes from the escape window 4, the situation that people are in panic and impatient emotions when waiting for rescuers is avoided, and the safety of the people is guaranteed; meanwhile, the first plate 5 and the second plate 6 are respectively hinged with the side wall of the escape window 4 through the first torsion spring 7, so that when the elevator runs and is used, the first plate 5 and the second plate 6 are always arranged in the escape window 4, and the first plate 5 and the second plate 6 are prevented from protruding out of the window of the escape window 4 to influence the up-and-down movement of the elevator;
the possibility that the first plate 5 and the second plate 6 protrude out of the window of the escape window 4 is reduced by limiting the thickness of the first plate 5 to be smaller than that of the car door 3 of the elevator car 1 and the thickness of the second plate 6 to be smaller than that of the landing door 2, so that the influence of the first plate 5 and the second plate 6 on the up-and-down movement of the elevator is reduced;
meanwhile, after the elevator fault is solved, the first plate 5 and the second plate 6 are rotated back to the escape window 4, the elevator can operate, the ejector rod 12 is pulled downwards through the pull rod 14, the ejector rod 12 is retracted into the sliding hole 10, and then the first plate 5 and the second plate 6 are pushed into the escape window 4, so that the first plate 5 and the second plate 6 can be conveniently reset;
the stop lever 18 is connected with the second plate 6 through a third torsion spring 19, and the stop lever 18 is blocked in the escape window 4 of the landing door 2 by the car door 3 after the second plate 6 is pushed under the condition that the car door 3 of the elevator car 1 is not opposite to the landing door 2; under the condition that the car door 3 of the elevator car 1 is over against the landing door 2, after the second plate 6 is pushed, the stop lever 18 and the second plate 6 rotate together, then the stop lever 18 rotates into the escape window 4 of the car door 3, at the moment, the stop lever 18 erects the elevator car 1 at the door position of the landing door 2, and the stability of the elevator car 1 after power failure is ensured again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An elevator fault self-rescue system comprises an elevator car (1) and a landing door (2); the method is characterized in that: escape windows (4) are respectively arranged on a car door (3) and a landing door (2) of the elevator car (1); a first plate (5) is arranged in the escape window (4) of the car door (3); a vertical side wall of the first plate (5) is hinged with the upper side wall and the lower side wall of the escape window (4); a second plate (6) is arranged in the escape window (4) of the landing door (2); a vertical side wall of the second plate (6) is hinged with the upper side wall and the lower side wall of the escape window (4); the first torsion spring (7) is respectively arranged at the hinged positions of the first plate (5) and the second plate (6) and the side wall of the escape window (4), and the first plate (5) and the second plate (6) are respectively hinged with the side wall of the escape window (4) through the first torsion spring (7); and a hand-pulling groove (8) is formed in the opposite side wall of the first plate (5) and the inner part of the elevator car (1).
2. An elevator fault self-rescue system as claimed in claim 1, wherein: the thickness of the first plate (5) is smaller than that of a car door (3) of the elevator car (1); the thickness of the second plate (6) is smaller than that of the landing door (2).
3. An elevator fault self-rescue system as claimed in claim 1, wherein: a baffle (9) is arranged in the middle of the upper top surface and the lower bottom surface of each escape window (4).
4. An elevator fault self-rescue system as claimed in claim 1, wherein: the upper end surface and the lower end surface of the first plate (5) and the second plate (6) are respectively provided with a sliding hole (10); the sliding hole (10) is positioned on one side of the first plate (5) and the escape window (4) and one side of the second plate (6) and the escape window (4), and a spring (11) and an ejector rod (12) are arranged in the sliding hole (10); the ejector rod (12) is connected to the slide hole (10) through a spring (11), and the outer ring of the ejector rod (12) is in clearance fit with the inner wall of the slide hole (10).
5. An elevator fault self-rescue system as claimed in claim 1, wherein: the first plate (5) and the second plate (6) are respectively provided with a sliding chute (13); the sliding groove (13) is communicated with the sliding hole (10), a pull rod (14) is arranged in the sliding groove (13), the pull rod (14) is in clearance fit with the sliding groove (13), and an ejector rod (12) is fixed at one end of the pull rod (14).
6. An elevator fault self-rescue system as claimed in claim 5, wherein: a groove (15) is formed in the notch of the sliding chute (13); a push plate (16) is arranged in the groove (15); the push plate (16) is connected in the groove (15) in a sliding manner, the plate surface of the push plate (16) is lower than the notch of the groove (15), one end of the push plate (16) is hinged with the other end of the pull rod (14), and a second torsion spring (17) is arranged at the hinged point of the push plate (16) and the pull rod (14); one end of the second torsion spring (17) is fixedly connected with the pull rod (14), and the other end of the second torsion spring (17) is fixedly connected with the push plate (16).
7. An elevator fault self-rescue system as claimed in claim 1, wherein: a space is reserved between the hinged point of the second plate (6) and the escape window (4) and the side wall of the escape window (4), and a stop lever (18) and a third torsion spring (19) are arranged on one vertical side wall of the second plate (6); one side wall of the stop lever (18) is hinged with the second plate (6) through a third torsion spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011452443.6A CN112299213A (en) | 2020-12-12 | 2020-12-12 | Elevator fault self-rescue system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011452443.6A CN112299213A (en) | 2020-12-12 | 2020-12-12 | Elevator fault self-rescue system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112299213A true CN112299213A (en) | 2021-02-02 |
Family
ID=74487224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011452443.6A Pending CN112299213A (en) | 2020-12-12 | 2020-12-12 | Elevator fault self-rescue system |
Country Status (1)
| Country | Link |
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| CN (1) | CN112299213A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080078627A1 (en) * | 2006-08-31 | 2008-04-03 | Chiu Nan Wang | Elevator escape arrangement |
| CN105293243A (en) * | 2015-11-24 | 2016-02-03 | 广东亚太西奥电梯有限公司 | Self-service escape car type elevator |
| CN205527201U (en) * | 2016-01-29 | 2016-08-31 | 浙江巨人控股有限公司 | Elevator car ceiling of fleing |
| CN207108192U (en) * | 2017-09-06 | 2018-03-16 | 浙江蒂尔森电梯有限公司 | A kind of failure self saving lift |
| US20180111794A1 (en) * | 2016-05-24 | 2018-04-26 | APXO Elevator Co.,Ltd | Elevator with function of escaping upon failure |
| CN108394779A (en) * | 2018-03-12 | 2018-08-14 | 四川飞通系统集成有限公司 | A kind of wisdom building elevator escape device |
| CN111706236A (en) * | 2020-07-30 | 2020-09-25 | 福建奋安智能门窗系统有限公司 | Window frame based on multifunctional movable rod capable of being rotated out in inner and outer directions and intelligent aluminum alloy window |
-
2020
- 2020-12-12 CN CN202011452443.6A patent/CN112299213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080078627A1 (en) * | 2006-08-31 | 2008-04-03 | Chiu Nan Wang | Elevator escape arrangement |
| CN105293243A (en) * | 2015-11-24 | 2016-02-03 | 广东亚太西奥电梯有限公司 | Self-service escape car type elevator |
| CN205527201U (en) * | 2016-01-29 | 2016-08-31 | 浙江巨人控股有限公司 | Elevator car ceiling of fleing |
| US20180111794A1 (en) * | 2016-05-24 | 2018-04-26 | APXO Elevator Co.,Ltd | Elevator with function of escaping upon failure |
| CN207108192U (en) * | 2017-09-06 | 2018-03-16 | 浙江蒂尔森电梯有限公司 | A kind of failure self saving lift |
| CN108394779A (en) * | 2018-03-12 | 2018-08-14 | 四川飞通系统集成有限公司 | A kind of wisdom building elevator escape device |
| CN111706236A (en) * | 2020-07-30 | 2020-09-25 | 福建奋安智能门窗系统有限公司 | Window frame based on multifunctional movable rod capable of being rotated out in inner and outer directions and intelligent aluminum alloy window |
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Application publication date: 20210202 |