CN107215760B - Side compensation type elevator door - Google Patents
Side compensation type elevator door Download PDFInfo
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- CN107215760B CN107215760B CN201710656652.4A CN201710656652A CN107215760B CN 107215760 B CN107215760 B CN 107215760B CN 201710656652 A CN201710656652 A CN 201710656652A CN 107215760 B CN107215760 B CN 107215760B
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- elevator door
- door
- elevator
- compensation plate
- plate
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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
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Abstract
The invention discloses a side compensation type elevator door, and relates to the field of elevator doors. When the elevator door is completely closed, the compensation plate is in an unfolded state, and the elevator door and the compensation plate fixed on the side edge completely shield the opening of the elevator car; when the elevator door is opened, the compensation plate is extruded to be folded towards the side edge of the elevator door, the original opening width is kept under the condition that the hoistway is too narrow, the opening width does not need to be reduced, the hoistway width does not need to be increased, and the utilization rate of the hoistway is higher compared with that of a double-folding door.
Description
Technical Field
The invention relates to the field of elevator doors, in particular to a side compensation type elevator door.
Background
At present, the elevator door opening structure in the market mostly adopts the center opening door, but when the well width is not enough, if keep normal width of opening the door, the elevator will touch both sides well wall when opening the door, not only can't open the door totally and also technically not allowed, in order to solve this kind of problem, the method that prior art adopted is to reduce the width of opening the door or adopt the double-folding door structure. The reduction of the door opening width can prevent stretchers, wheelchairs and the like from entering the elevator due to too narrow doors, and is not practical enough; the double-folding door can effectively reduce the space for hiding the elevator door and effectively increase the width of the car door, is suitable for places with smaller installation space of a door system device and is widely adopted, and the double-folding door can enable the door system to occupy more hoistway depth, so that the area of the car is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a side compensation type elevator door, when a shaft is too narrow, the problem that the width of the elevator door is narrow relative to the opening of a car is solved by adopting a compensation plate, the width of the opening of the car is not reduced, the width of the shaft does not need to be increased, and the utilization rate of the shaft is higher relative to a double-folding door.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a side compensation type elevator door, wherein a lift car is arranged in a hoistway, the elevator door is arranged at an opening of the lift car, compensation plates are respectively fixed on the sides of the elevator door, and the compensation plates are connected with the elevator door through rotating pieces.
Further, the rotating member is a torsion spring.
Further, a sum of the elevator door width and the compensation plate width is equal to a width of the car opening.
The invention also provides a side compensation type elevator system which comprises a side compensation type elevator door and stop blocks arranged on two side walls of the hoistway.
Further, the contact surface of the stop block and the compensation plate is arc-shaped.
The invention also provides a side compensation type elevator system which comprises a side compensation type elevator door and baffle plates arranged at two ends of a door bottom plate, wherein the door hanging plate is connected with the door bottom plate in a sliding mode, and the elevator door is fixed below the door hanging plate.
Further, the contact surface of the baffle and the compensation plate is arc-shaped.
Compared with the prior art, the invention has the following technical effects:
according to the side compensation type elevator door, the compensation plate is connected with the elevator door through the torsion spring, when the elevator door is completely closed, the compensation plate is in an unfolded state, and the elevator door and the compensation plate fixed on the side edge completely shield the opening of the elevator car; when the elevator door is opened, the compensation plate is squeezed by the stop block or the baffle plate to be folded towards the side edge of the elevator door, the original door opening width is kept under the condition that the hoistway is too narrow, the door opening width does not need to be reduced, the hoistway width does not need to be increased, and the utilization rate of the hoistway is higher compared with that of a double-folding door.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic view of a first embodiment of a side-compensated elevator door according to the present invention closed;
fig. 2 is a schematic view of a side-compensated elevator door according to a first embodiment of the present invention when open;
fig. 3 is a front view of a second embodiment of a side compensated elevator door of the present invention;
fig. 4 is a side view of a second embodiment of a side compensated elevator door of the present invention.
Description of the reference numerals: 1. a hoistway; 2. a car; 3. an elevator door; 4. a compensation plate; 5. a torsion spring; 6. a stopper; 7. a door hanging plate; 8. a door chassis; 9. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a side compensation type elevator door, when a shaft is too narrow, the problem that the elevator door is narrow relative to the opening width of a car is solved by adopting a compensation plate, the opening width of the car is not reduced, the shaft width does not need to be increased, and the utilization rate of the shaft relative to a double-folding door is higher.
Based on the side compensation type elevator door, the elevator car is arranged in the hoistway, the elevator door is arranged at the opening of the elevator car, the side edges of the elevator door are respectively fixed with the compensation plates, and the compensation plates are connected with the elevator door through rotating pieces.
According to the side compensation type elevator door, the compensation plate is connected with the elevator door through the torsion spring, when the elevator door is completely closed, the compensation plate is in an unfolded state, and the elevator door and the compensation plate fixed on the side edge completely shield the opening of the elevator car; when the elevator door is opened, the compensation plate is squeezed by the stop block or the baffle plate to be folded towards the side edge of the elevator door, the original door opening width is kept under the condition that the hoistway is too narrow, the door opening width does not need to be reduced, the hoistway width does not need to be increased, and the utilization rate of the hoistway is higher compared with that of a double-folding door.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The first embodiment is as follows:
as shown in fig. 1 and 2, the present embodiment provides a side compensation type elevator door, wherein a car 2 is disposed in a hoistway 1, an elevator door 3 is disposed at an opening of the car 2, side edges of the elevator door 3 are respectively fixed with a compensation plate 4, the compensation plate 4 is connected with the elevator door 3 through a torsion spring 5, the compensation plate 4 can rotate to a side edge of the elevator door 3 when being pressed by the torsion spring 5, and after the pressure disappears, the compensation plate 4 is unfolded from the side edge of the elevator door 3 to a position flush with the elevator door 3 under the action of the torsion spring 5. In order to allow the elevator door 3 to completely block the car 2 opening when opened, the sum of the width of the elevator door 3 and the width of the compensation plate 4 is set to be equal to the width of the car 2 opening.
On the basis, a side compensation type elevator system is arranged, and comprises a side compensation type elevator door and stop blocks 6 arranged on two side walls of a hoistway 1. As shown in fig. 1, when the elevator doors 3 are fully closed, the car 2 opening is completely blocked by the elevator doors 3 and the compensation plate 4. As shown in fig. 2, when the elevator door 3 is completely opened, the compensation plate 4 is extruded by the stopper 6 to approach the side edge of the elevator door 3, so that the elevator door 3 is completely opened, the door opening width at the opening of the car 2 is not required to be reduced, the original door opening width is maintained under the condition that the hoistway 1 is too narrow, the hoistway 1 width is not required to be increased, and the utilization rate of the hoistway 1 relative to a double-folding door is higher.
In order to make the process of closing the compensation plate 4 to the side edge of the elevator door 3 more smooth, the contact surface of the stop dog 6 and the compensation plate 4 is arc-shaped, in the process of opening the elevator door 3 to two sides, the compensation plate 4 moves along the arc-shaped contact surface of the stop dog 6, and the arc-shaped contact surface has a guiding function on the rotation process of the compensation plate 4, so that the compensation plate 4 is convenient to close to the side edge of the elevator door 3.
Example two:
as shown in fig. 3 and 4, in the present embodiment, a compensation plate 4 is fixed at each side of the elevator door 3, the compensation plate 4 is connected to the elevator door 3 through a torsion spring 5, the compensation plate 4 can rotate to the side of the elevator door 3 when being pressed by the torsion spring 5, and after the pressure disappears, the compensation plate 4 is unfolded from the side of the elevator door 3 to the position flush with the elevator door 3 under the action of the torsion spring 5. In order to enable the elevator door 3 to completely block the opening of the car 2 when the elevator door is opened, the sum of the width of the elevator door 3 and the width of the compensation plate 4 is equal to the width of the opening of the car 2.
On the basis, the side compensation type elevator system is arranged, and comprises a side compensation type elevator door and baffle plates 9 arranged at two ends of a door bottom plate 8, wherein a door hanging plate 7 is connected with the door bottom plate 8 in a sliding mode, the elevator door 3 is fixed below the door hanging plate 7, and the door hanging plate 7 can slide on the door bottom plate 8 back and forth, so that the elevator door 3 is driven to be opened or closed. When the elevator door 3 is opened, the compensation plate 4 is extruded by the baffle plate 9 to approach the side edge of the elevator door 3, so that the elevator door 3 is completely opened, the door opening width of the opening of the elevator car 2 is not required to be reduced, the original door opening width is maintained under the condition that the hoistway 1 is too narrow, the width of the hoistway 1 is not required to be increased, and the utilization rate of the hoistway 1 is higher compared with that of a double-folding door.
In order to make the process that the compensation plate 4 is close to the side edge of the elevator door 3 more smoothly, the contact surface between the baffle plate 9 and the compensation plate 4 is arc-shaped, in the process that the elevator door 3 is opened towards two sides, the compensation plate 4 moves along the arc-shaped contact surface of the baffle plate 9, and the arc-shaped contact surface has a guiding effect on the rotation process of the compensation plate 4, so that the compensation plate 4 is convenient to close to the side edge of the elevator door 3.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (7)
1. A side compensation type elevator door is characterized in that a compensation plate is arranged on the side edge of the elevator door respectively, the compensation plate is connected with the elevator door through a rotating member, when the elevator door is completely closed, the compensation plate is in an unfolded state, and the elevator door and the compensation plate on the side edge completely shield the opening of the elevator door; when the elevator door is opened, the compensation plate is folded towards the side edge of the elevator door under the pressure, and after the pressure disappears, the compensation plate is unfolded from the side edge of the elevator door to return to the position flush with the elevator door.
2. The side compensated elevator door of claim 1, wherein the rotational member is a torsion spring.
3. The side compensated elevator door of claim 1, wherein a sum of the elevator door width and the compensation plate width is equal to a width of the car opening.
4. A side compensated elevator system comprising a side compensated elevator door according to any one of claims 1 to 3 and stoppers provided on both side walls of a hoistway.
5. The side compensated elevator system of claim 4, wherein the stop has an arcuate contact surface with the compensation plate.
6. A side compensated elevator system comprising a side compensated elevator door as claimed in any one of claims 1 to 3 and blocking plates provided at both ends of a door bottom plate, a door hanger plate slidably connected to the door bottom plate, the elevator door being fixed below the door hanger plate.
7. The side compensated elevator system of claim 6, wherein the contact surface of the baffle plate and the compensation plate is arcuate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656652.4A CN107215760B (en) | 2017-08-03 | 2017-08-03 | Side compensation type elevator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656652.4A CN107215760B (en) | 2017-08-03 | 2017-08-03 | Side compensation type elevator door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107215760A CN107215760A (en) | 2017-09-29 |
| CN107215760B true CN107215760B (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710656652.4A Active CN107215760B (en) | 2017-08-03 | 2017-08-03 | Side compensation type elevator door |
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| Country | Link |
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| CN (1) | CN107215760B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010163230A (en) * | 2009-01-14 | 2010-07-29 | Toshiba Elevator Co Ltd | Elevator car |
| CN102040140A (en) * | 2009-10-23 | 2011-05-04 | 株式会社日立制作所 | Elevator device and elevator door device of elevator |
| CN103145022A (en) * | 2013-03-26 | 2013-06-12 | 天津赫斯曼电梯有限公司 | Rotatable elevator cage door |
| CN103183277A (en) * | 2013-01-23 | 2013-07-03 | 西子奥的斯电梯有限公司 | Elevator hoistway door system |
| CN103569829A (en) * | 2012-12-21 | 2014-02-12 | 铃木电梯（中国）有限公司 | Lift capable of accommodating first-aid stretcher |
| CN203742391U (en) * | 2014-01-26 | 2014-07-30 | 广东名门锁业有限公司 | Side-hung folding door |
| JP2015003804A (en) * | 2013-06-21 | 2015-01-08 | 株式会社日立製作所 | Elevator device and elevator car |
| CN105026674A (en) * | 2013-02-28 | 2015-11-04 | Pd门私人有限公司 | A door or window assembly |
-
2017
- 2017-08-03 CN CN201710656652.4A patent/CN107215760B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010163230A (en) * | 2009-01-14 | 2010-07-29 | Toshiba Elevator Co Ltd | Elevator car |
| CN102040140A (en) * | 2009-10-23 | 2011-05-04 | 株式会社日立制作所 | Elevator device and elevator door device of elevator |
| CN103569829A (en) * | 2012-12-21 | 2014-02-12 | 铃木电梯（中国）有限公司 | Lift capable of accommodating first-aid stretcher |
| CN103183277A (en) * | 2013-01-23 | 2013-07-03 | 西子奥的斯电梯有限公司 | Elevator hoistway door system |
| CN105026674A (en) * | 2013-02-28 | 2015-11-04 | Pd门私人有限公司 | A door or window assembly |
| CN103145022A (en) * | 2013-03-26 | 2013-06-12 | 天津赫斯曼电梯有限公司 | Rotatable elevator cage door |
| JP2015003804A (en) * | 2013-06-21 | 2015-01-08 | 株式会社日立製作所 | Elevator device and elevator car |
| CN203742391U (en) * | 2014-01-26 | 2014-07-30 | 广东名门锁业有限公司 | Side-hung folding door |
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| Publication number | Publication date |
|---|---|
| CN107215760A (en) | 2017-09-29 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20221221 Address after: 101300 No.7, niuhui North 4th Street, Shunyi District, Beijing Applicant after: BEIJING SHENGHUA ELEVATOR GROUP Co.,Ltd. Address before: No. 188, Xuhai Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province, 221000 Applicant before: BEIJING SUNWA ELEVATOR CO.,LTD. |
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