CN111017669B - Electric opening type car roof safety window - Google Patents
Electric opening type car roof safety window Download PDFInfo
- Publication number
- CN111017669B CN111017669B CN201811571697.2A CN201811571697A CN111017669B CN 111017669 B CN111017669 B CN 111017669B CN 201811571697 A CN201811571697 A CN 201811571697A CN 111017669 B CN111017669 B CN 111017669B
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- CN
- China
- Prior art keywords
- safety window
- plate
- safety
- switch
- driving motor
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- 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.)
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- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 2
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001584775 Tunga penetrans Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an electric opening type car roof safety window, relates to the technical field of elevator parts, and solves the problems that the safety window cannot be opened remotely and trapped personnel wait for rescue time to be long. The safety window comprises a car top plate, a safety window plate for closing the safety window is arranged on the car top plate, the safety window plate is connected onto the car top plate in a sliding mode, racks parallel to the sliding direction of the safety window plate are arranged on the car top plate, a driving motor is connected onto the safety window plate, an output end of the driving motor is connected with gears meshed with the racks, and the driving motor is electrically connected with a remote control button for controlling the driving motor to open and close. The car roof safety window is opened at the first time through remote control in the rescue process, and is opened by sliding without a turnover mechanism, so that the interference of the car frame is avoided, and the rescue efficiency is improved.
Description
Technical Field
The invention relates to the technical field of elevator parts, in particular to an electric opening type car roof safety window.
Background
The car roof safety window is an escape device arranged at the top of an elevator car, and is used for rescuing and evacuating passengers when the elevator is stopped in an accident or a failure.
Along with the development of social science and technology, elevator popularity is continuously improved, the safety of passengers in the car is guaranteed to become more important, if the elevator breaks down, conventional jigger moving car rescue can not meet the current demand, so the rescue mode that the car roof safety window escapes appears, the conventional car roof safety window is mostly opened in an upward folding mode, the structure occupies large car roof space, the requirement on the top space of an elevator shaft is high, and mechanical opening efficiency is lower, rescue workers need to climb to the car roof to open the safety window, remote opening can not be realized, and trapped people wait for rescue time to be longer.
Disclosure of Invention
The invention aims to provide an electric opening type car roof safety window, which can be opened at the first time through remote control in the rescue process, is opened by utilizing sliding and has no turnover mechanism, thereby avoiding interference with a car frame, improving the rescue efficiency and practically increasing the safety coefficient of an elevator.
The technical aim of the invention is realized by the following technical scheme:
The utility model provides an electronic open-type sedan-chair top safety window, includes the sedan-chair roof, offered safety window on the sedan-chair roof, be connected with the safety window board that is used for sealing safety window on the sedan-chair roof, safety window board slides and connects on the sedan-chair roof, be equipped with the rack that is on a parallel with safety window board slip direction on the sedan-chair roof, be connected with driving motor on the safety window board, driving motor's output be connected with rack engaged with gear, driving motor electric connection is in the remote control button who is used for controlling its to open and close.
Further, a safety switch for controlling the elevator to stop when the safety window plate leaves the safety window is connected to the car roof plate.
Still further, the safety switch includes the switch contact that is fixed in on the safety window board, be connected with on the sedan-chair roof and keep off the safety window switch of locating safety window department with the switch contact looks butt switch.
Still further, be fixed with the switch on the safety window board and beat the board seat, the switch contact is connected on the switch and beat the board seat, the safety window board keeps off when locating safety window department the switch contact butt in safety window switch upper surface.
Further, a hand pull ring is arranged on the side face of the safety window plate, which is provided with the driving motor, on the side face of the safety window plate.
Furthermore, sliding grooves for sliding the safety window plates are respectively arranged on the two sides of the sliding path of the safety window plates on the car top plate.
Further, the safety window plate comprises a plurality of sliding blocks connected on the side edges of the safety window plate, and the sliding blocks are slidingly connected in the sliding grooves.
Furthermore, a plurality of reinforcing ribs arranged along the sliding direction of the safety window plate are distributed on the side face of the car top plate.
In summary, the invention has the following beneficial effects:
1. the remote control button controls the driving motor to rotate, and the safety window plate is opened in a rack driving mode, so that the structure is simple, the car roof safety window can be opened at the first time, the rescue efficiency is improved, and the safety coefficient of the elevator is practically increased;
2. The sliding chute slides on the horizontal plane for opening, and a turnover mechanism is not arranged, so that interference with an upper beam is effectively avoided, a vertical beam is reduced, and the requirement on the top layer of a hoistway is reduced; the motor is fixed on the safety window plate, so that the structure is compact, the occupation of the area of the top of the car is reduced, and the maintenance space is maximized;
3. The electric power control device is driven by a driving motor and the like, the oil-free pneumatic loop is simple to maintain and high in reliability, and a mechanical hand pull ring is reserved, so that if power interruption caused by accidents such as natural disasters occurs, a safety window can be opened by the hand pull ring.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an electric open type car roof safety window provided by the invention;
Fig. 2 is a schematic diagram of the overall structure of an electric open type car roof safety window provided by the invention when a safety window plate is opened;
Fig. 3 is a schematic structural view of a safety switch part in an electrically opened car roof safety window according to the present invention.
In the figure, 1, a car roof; 11. a security window; 12. a rack; 13. a switch mounting plate; 14. a chute; 15. a bottom frame; 16. reinforcing ribs; 2. safety window panels; 21. a driving motor; 211. a gear; 22. a switch board base; 23. a hand pull ring; 24. a slide block; 3. a safety switch; 31. a switch contact; 32. and a safety window switch.
Detailed Description
The following description of the embodiments of the invention is further illustrated in the accompanying drawings, and the examples are not meant to limit the invention.
The utility model provides an electronic open-type sedan-chair top safety window, as shown in fig. 1 and 2, including sedan-chair roof 1, offered safety window 11 on the sedan-chair roof 1, be connected with the safety window board 2 that is used for sealing safety window 11 on the sedan-chair roof 1, safety window board 2 slides along its length direction and connects on sedan-chair roof 1, be fixed with on the sedan-chair roof 1 and be on a parallel with safety window board 2 slip direction's rack 12, fixedly connected with driving motor 21 on the safety window board 2, driving motor 21's output coaxial coupling has with rack 12 engaged with gear 211, driving motor 21 electric connection is used for controlling its remote control button who opens and close in the switch board. In this embodiment, the effective opening area, i.e. the area of the safety window 11 is 500mm x 700mm, so as to meet the national standard requirement.
As shown in fig. 1, sliding grooves 14 for sliding the safety window plates 2 are respectively fixed on the top plate 1 at two sides of the sliding path of the safety window plates 2, in this embodiment, the sliding grooves 14 are fixed on the upper surface of one of the racks 12, a bottom frame 15 is disposed between one ends of the top plate 1, close to the safety window 11, of the two sliding grooves 14, and the bottom frame 15 and the sliding grooves 14 are welded on the top plate 1.
As shown in fig. 1, the safety window panel 2 comprises two pairs of sliding blocks 24 connected on two side edges, the sliding blocks 24 are slidingly connected in the sliding groove 14, and the sliding blocks 24 are embedded in the sliding groove 14 to guide the sliding of the safety window panel 2.
As shown in fig. 1, a plurality of reinforcing ribs 16 are distributed on the side surface of the car roof 1 along the sliding direction of the safety window plate 2, and the reinforcing ribs 16 are welded on the car roof 1. In this embodiment, two reinforcing ribs 16 are located on the symmetry center line of the safety window panel 2 and are located on two sides of the safety window 11 respectively.
As shown in fig. 1, in order to open the safety window 11 even when power interruption occurs due to accidents such as natural disasters, the safety window panel 2 is provided with two hand pull rings 23 on the side surface of the safety window panel 2 on which the driving motor 21 is provided, and the two hand pull rings 23 are distributed along the length direction of the safety window panel 2.
As shown in fig. 3, a safety switch 3 for controlling the stop of the elevator when the safety window panel 2 leaves the safety window 11 is connected to the ceiling panel 1; the safety switch 3 comprises a switch contact 31 fixed on the safety window plate 2, and a safety window switch 32 which is connected with the switch contact 31 in a abutting manner when the safety window plate 2 is blocked at the safety window 11 is connected to the car top plate 1. In this embodiment, the safety switch 3 is connected in series in the safety circuit, and when the safety window 11 is opened, the safety circuit is cut off to stop the operation of the traction machine, so that the elevator stops running to ensure the safety escape of personnel.
As shown in fig. 3, the safety window plate 2 is fixed with a switch board holder 22, the switch contact 31 is connected to the switch board holder 22, the bottom frame 15 is fixed with a switch mounting plate 13, the safety window switch 32 is fixed on the switch mounting plate 13, and the switch contact 31 abuts against the upper surface of the safety window switch 32 when the safety window plate 2 is blocked at the safety window 11.
Working principle:
When an elevator is in an accident or in a fault parking, a rescue worker presses a remote control button in a control cabinet, a driving motor 21 receives a driving signal, a driving gear 211 rotates, the gear 211 drives through meshing with a rack 12, and as a chute 14 and a bottom frame 15 are stationary and fixed on a car roof 1, a safety window plate 2 slides under the driving of the driving motor 21, and a safety window is opened for rescue in the first time; the safety switch 3 mounted on the bottom frame 15 is triggered while being turned on to cut off the power of the traction machine, so as to prevent the unexpected movement of the car.
Compared with the traditional mechanical opening, the safety window can be opened first, rescue is directly implemented after a rescuer arrives at the top of the car, and the rescue time is shortened; because the operation is a sliding type, the elevator car frame does not need to be interfered after the elevator car frame is opened, the space requirement is reduced, the mechanical hand pull ring 23 is reserved on the safety window plate 2, and if the power interruption caused by accidents such as natural disasters occurs, the safety window can be opened through the hand pull ring 23.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the invention, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides an electronic open-type sedan-chair top safety window, includes sedan-chair roof (1), offered safety window (11) on sedan-chair roof (1), be connected with safety window board (2) that are used for sealing safety window (11) on sedan-chair roof (1), its characterized in that: the safety window plate (2) is connected onto the car top plate (1) in a sliding manner, a rack (12) parallel to the sliding direction of the safety window plate (2) is arranged on the car top plate (1), a driving motor (21) is connected onto the safety window plate (2), the output end of the driving motor (21) is connected with a gear (211) meshed with the rack (12), and the driving motor (21) is electrically connected with a remote control button for controlling the opening and closing of the driving motor;
The elevator car is characterized in that a safety switch (3) for controlling the elevator to stop when the safety window plate (2) leaves the safety window (11) is connected to the car top plate (1), the safety switch (3) comprises a switch contact (31) fixed on the safety window plate (2), and a safety window switch (32) which is connected with the switch contact (31) in a propping way when the safety window plate (2) is blocked at the safety window (11) is connected to the car top plate (1);
A switch beating plate seat (22) is fixed on the safety window plate (2), a switch contact (31) is connected to the switch beating plate seat (22), and the switch contact (31) is abutted to the upper surface of a safety window switch (32) when the safety window plate (2) is blocked at the safety window (11);
The safety window plate (2) is provided with a hand pull ring (23) on the side surface of one side provided with a driving motor (21), and sliding grooves (14) for sliding the safety window plate (2) are respectively arranged on the two sides of the sliding path of the safety window plate (2) on the car top plate (1).
2. The electrically operated roof safety window of claim 1, wherein: the safety window panel (2) comprises a plurality of sliding blocks (24) connected on the side edges of the safety window panel, and the sliding blocks (24) are slidingly connected in the sliding grooves (14).
3. The electrically operated roof safety window of claim 1, wherein: the side face of the car roof (1) is provided with a plurality of reinforcing ribs (16) which are arranged along the sliding direction of the safety window plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571697.2A CN111017669B (en) | 2018-12-21 | 2018-12-21 | Electric opening type car roof safety window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571697.2A CN111017669B (en) | 2018-12-21 | 2018-12-21 | Electric opening type car roof safety window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111017669A CN111017669A (en) | 2020-04-17 |
| CN111017669B true CN111017669B (en) | 2024-05-10 |
Family
ID=70193627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811571697.2A Active CN111017669B (en) | 2018-12-21 | 2018-12-21 | Electric opening type car roof safety window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111017669B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0873155A (en) * | 1994-09-02 | 1996-03-19 | Ikeda Kinuori Kk | Home elevator without shaft |
| CN201729558U (en) * | 2010-05-25 | 2011-02-02 | 宁波宏大电梯有限公司 | Car top safety window of elevator |
| CN203048368U (en) * | 2013-01-24 | 2013-07-10 | 苏州铃木电梯有限公司 | Lift car convenient to escape |
| CN203903730U (en) * | 2014-06-05 | 2014-10-29 | 三菱电机上海机电电梯有限公司 | Synchronous halving sliding-type elevator car roof safety window |
| CN205061273U (en) * | 2015-10-16 | 2016-03-02 | 广州广日电梯工业有限公司 | Waterproof sedan -chair top security window |
| CN205652998U (en) * | 2016-05-18 | 2016-10-19 | 西继迅达（许昌）电梯有限公司 | Novel elevator cab security window |
| CN207986461U (en) * | 2018-01-25 | 2018-10-19 | 住友富士电梯有限公司 | A kind of elevator car top emergency exit |
| CN209242407U (en) * | 2018-12-21 | 2019-08-13 | 康力电梯股份有限公司 | A kind of electric open type electric top car emergency exit |
-
2018
- 2018-12-21 CN CN201811571697.2A patent/CN111017669B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0873155A (en) * | 1994-09-02 | 1996-03-19 | Ikeda Kinuori Kk | Home elevator without shaft |
| CN201729558U (en) * | 2010-05-25 | 2011-02-02 | 宁波宏大电梯有限公司 | Car top safety window of elevator |
| CN203048368U (en) * | 2013-01-24 | 2013-07-10 | 苏州铃木电梯有限公司 | Lift car convenient to escape |
| CN203903730U (en) * | 2014-06-05 | 2014-10-29 | 三菱电机上海机电电梯有限公司 | Synchronous halving sliding-type elevator car roof safety window |
| CN205061273U (en) * | 2015-10-16 | 2016-03-02 | 广州广日电梯工业有限公司 | Waterproof sedan -chair top security window |
| CN205652998U (en) * | 2016-05-18 | 2016-10-19 | 西继迅达（许昌）电梯有限公司 | Novel elevator cab security window |
| CN207986461U (en) * | 2018-01-25 | 2018-10-19 | 住友富士电梯有限公司 | A kind of elevator car top emergency exit |
| CN209242407U (en) * | 2018-12-21 | 2019-08-13 | 康力电梯股份有限公司 | A kind of electric open type electric top car emergency exit |
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| Publication number | Publication date |
|---|---|
| CN111017669A (en) | 2020-04-17 |
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