CN203064969U - Elevator door central opening operator - Google Patents
Elevator door central opening operator Download PDFInfo
- Publication number
- CN203064969U CN203064969U CN 201320083476 CN201320083476U CN203064969U CN 203064969 U CN203064969 U CN 203064969U CN 201320083476 CN201320083476 CN 201320083476 CN 201320083476 U CN201320083476 U CN 201320083476U CN 203064969 U CN203064969 U CN 203064969U
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- China
- Prior art keywords
- machine
- door
- slide rail
- door operator
- door machine
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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.)
- Expired - Lifetime
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an elevator door central opening operator. A door operator sliding rail is arranged on the lower part of a door operator framework, wherein a first damping and limiting device is arranged at each of the two ends of the door operator sliding rail; door operator hanging plates fixed at the top ends of two cage doors respectively are matched with the door operator sliding rail and are positioned in front of the door operator sliding rail; a door operator blade is installed on one door operator hanging plate; a frequency converter is fixedly installed on the door operator framework; the frequency converter is electrically connected with a motor; the motor is connected with a transmission wheel installed on the door operator framework through a V-ribbed belt; the transmission wheel drives a synchronous belt in transverse movement; the other belt wheel of the synchronous belt is fixed on the door operator framework; a linkage device is arranged between the synchronous belt and the door operator blade; the door operator blade is fixedly connected with one side of a steel wire rope; the steel wire rope goes around turning wheels fixed at the two ends of the door operator framework and is closed; and the door operator hanging plate without the door operator blade is fixedly connected with the other side of the steel wire rope. The elevator door central opening operator is reasonable in structure and high in mechanical strength and can prevent the cage doors from dropping.
Description
Technical field
The utility model relates to elevator, relates in particular to a kind of elevator center opening door machine.
Background technology
Elevator center opening door machine is the key component of lift car, and existing elevator center opening door gate machine frame structure is uneconomical, and mechanical strength haves much room for improvement, and gate do not have the measure that comes off of preventing, has potential safety hazard.
The utility model content
The utility model aims to provide a kind of elevator center opening door machine, and is rational in infrastructure, economical, and the mechanical strength height improves the safety that elevator moves.
For achieving the above object, the utility model is realized by the following technical solutions:
The disclosed elevator center opening door of the utility model machine: the bottom of door machine frame is provided with a machine slide rail, the two ends of described door machine slide rail are equipped with first shock-absorbing limiting device, the door machine link plate that is separately fixed at two gate tops matches with a machine slide rail and is positioned at a front of machine slide rail, on the door machine link plate gate cutter is installed, be installed with frequency converter on the described door machine frame, described frequency converter and motor electrically connect, described motor is connected with power wheel on being installed in a machine frame by polywedge bet, described power wheel drives the synchronous band of cross motion, another belt wheel of described synchronous band is fixed on the machine frame, be provided with linkage between band and the door gate cutter synchronously, described door gate cutter is also captiveed joint with a side of steel rope, described steel rope is walked around and is fixed on the runner at machine frame two ends and a closed loop, and another machine link plate that door gate cutter is not installed is captiveed joint with the opposite side of steel rope.
Further, described door machine frame comprises a machine slide rail, connecting panel, door machine bottom board, door pusher side plate; Described door machine slide rail is fixed on the below of a machine bottom board by connecting panel, and described door pusher side plate is connected the two ends of a machine bottom board; All be connected by standard fasteners between door machine slide rail and connecting panel, connecting panel and a door machine bottom board, a pusher side plate and the machine bottom board.
Further, the midway location of described door machine slide rail also is provided with second shock-absorbing limiting device, and described second shock-absorbing limiting device has two and setting dorsad.
Further, the two ends of described door machine link plate are equipped with the protection hook, and described protection hook crosses a machine slide rail backward and its bottom is lower than a top of machine slide rail.
Preferably, described motor is the frequency conversion threephase asynchronous machine.
The utility model is rational in infrastructure, economical, and is easily manufactured, reduce production costs, and the mechanical strength height, and increased the hitch gear that prevents that gate from coming off, improved the safety of elevator operation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of door machine frame;
Among the figure: 1-door machine frame, 2-door machine slide rail, 3-are with synchronously, 4-door machine link plate, 5-frequency converter, 6-door gate cutter, 7-door cutter straight-arm, 8-shock-absorbing limiting device, 9-power wheel, 10-polywedge bet, 11-variable-frequency motor, 12-gate, 13-are with the bayonet socket parts synchronously, 14-protection hook, 15-door machine bottom board, 16-connecting panel, 17-door pusher side plate, 18-door machine frame, 19-steel rope, 20-runner.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1, disclosed kind of elevator center opening door of the utility model machine: the bottom of door machine frame 18 is provided with a machine slide rail 2, the two ends of door machine slide rail 2 are equipped with first shock-absorbing limiting device 1, the door machine link plate 4 that is separately fixed at two gate 12 tops matches with a machine slide rail 2 and is positioned at a front of machine slide rail 2, on the door machine link plate 4 a gate cutter 6 is installed, be installed with frequency converter 5 on the door machine frame 18, frequency converter 5 electrically connects with motor 11, motor 11 is connected with power wheel 9 on being installed in a machine frame 18 by polywedge bet 10, what power wheel 9 drove cross motions is with 3 synchronously, be fixed on the machine frame 18 with another belt wheel of 3 synchronously, be with synchronously 3 and door gate cutter 6 between be provided with linkage, door gate cutter 6 is also captiveed joint with a side of steel rope 19, steel rope 19 is walked around runner 20 and the closed loop that is fixed on a machine frame 18 two ends, and another machine link plate 4 that door gate cutter 6 is not installed is captiveed joint with the opposite side of steel rope 19.
Further, as shown in Figure 2, door machine frame 18 comprises a machine slide rail 2, connecting panel 16, door machine bottom board 15, door pusher side plate 17; Door machine slide rail 2 is fixed on the below of a machine bottom board 15 by connecting panel 16, and door pusher side plate 17 is connected the two ends of a machine bottom board 15; All be connected by standard fasteners between door machine slide rail 2 and connecting panel 16, connecting panel 16 and a door machine bottom board 15, a pusher side plate 17 and the machine bottom board 15.
Further, the midway location of door machine slide rail 2 also is provided with second shock-absorbing limiting device, 8, the second shock-absorbing limiting devices 8 two and setting dorsad.
Further, the two ends of door machine link plate 4 are equipped with protection hook 14, and protection hook 14 crosses a machine slide rail 2 backward and its bottom is lower than a top of machine slide rail 2.
Preferably, motor 11 is the frequency conversion threephase asynchronous machine.
The utility model adopts the frequency control threephase asynchronous machine, and low-frequency torque is big, is with the transmission damping noise reduction synchronously.Drive disk assembly adopts zinc alloy material, wear-resisting and good rigidly.Door machine slide rail adopts the particular manufacturing craft compacting to form, and is connected into one after door machine slide rail and the assembling of door machine bottom board, and the good rigidly of complete machine is economic and practical; Door machine link plate adopts the 4mm plate iron to be made, and has increased to prevent the gate function that comes off; The door knife structure is reliable, good rigidly, flexible movements, in each attaching parts of door cutter action, all is embedded with antifriction-bearing box, wear and tear minimum, exempt to maintain.The latch hook action has the rubber buffering, noiselessness, and it is easy that the door cutter is installed adjustment, is directly installed on the machine link plate.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (5)
1. elevator center opening door machine, it is characterized in that: the bottom of door machine frame (18) is provided with a machine slide rail (2), the two ends of described door machine slide rail (2) are equipped with first shock-absorbing limiting device (1), the door machine link plate (4) that is separately fixed at two gates (12) top matches with a machine slide rail (2) and is positioned at a front of machine slide rail (2), a gate cutter (6) is installed on the door machine link plate (4), be installed with frequency converter (5) on the described door machine frame (18), described frequency converter (5) electrically connects with motor (11), described motor (11) is connected with power wheel (9) on being installed in a machine frame (18) by polywedge bet (10), described power wheel (9) drives the synchronous band (3) of cross motion, another belt wheel of described synchronous band (3) is fixed on the machine frame (18), be provided with linkage between band (3) and the door gate cutter (6) synchronously, described door gate cutter (6) is also captiveed joint with a side of steel rope (19), described steel rope (19) is walked around runner (20) and the closed loop that is fixed on a machine frame (18) two ends, and another machine link plate (4) that door gate cutter (6) is not installed is captiveed joint with the opposite side of steel rope (19).
2. elevator center opening door machine according to claim 1 is characterized in that: described door machine frame (18) comprises a machine slide rail (2), connecting panel (16), door machine bottom board (15), door pusher side plate (17); Described door machine slide rail (2) is fixed on the below of a machine bottom board (15) by connecting panel (16), and described pusher side plate (17) is connected the two ends of a machine bottom board (15); All be connected by standard fasteners between door machine slide rail (2) and connecting panel (16), connecting panel (16) and a door machine bottom board (15), a pusher side plate (17) and the machine bottom board (15).
3. elevator center opening door machine according to claim 1 is characterized in that: the midway location of described door machine slide rail (2) also is provided with second shock-absorbing limiting device (8), and described second shock-absorbing limiting device (8) has two and arrange dorsad.
4. elevator center opening door machine according to claim 1, it is characterized in that: the two ends of described door machine link plate (4) are equipped with protection hook (14), and described protection hook (14) crosses a machine slide rail (2) backward and its bottom is lower than a top of machine slide rail (2).
5. elevator center opening door machine according to claim 1, it is characterized in that: described motor (11) is the frequency conversion threephase asynchronous machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083476 CN203064969U (en) | 2013-02-22 | 2013-02-22 | Elevator door central opening operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083476 CN203064969U (en) | 2013-02-22 | 2013-02-22 | Elevator door central opening operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064969U true CN203064969U (en) | 2013-07-17 |
Family
ID=48763784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083476 Expired - Lifetime CN203064969U (en) | 2013-02-22 | 2013-02-22 | Elevator door central opening operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064969U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663067A (en) * | 2013-12-26 | 2014-03-26 | 宁波欣达电梯配件厂 | Elevator multi-fold door operator device |
| CN106081822A (en) * | 2016-08-17 | 2016-11-09 | 苏州易升电梯部件有限公司 | A kind of door office door that adjusts is hampered the device of power |
| CN115650016A (en) * | 2022-10-27 | 2023-01-31 | 重庆迈高电梯有限公司 | Weight-free elevator landing door system and elevator |
-
2013
- 2013-02-22 CN CN 201320083476 patent/CN203064969U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663067A (en) * | 2013-12-26 | 2014-03-26 | 宁波欣达电梯配件厂 | Elevator multi-fold door operator device |
| CN106081822A (en) * | 2016-08-17 | 2016-11-09 | 苏州易升电梯部件有限公司 | A kind of door office door that adjusts is hampered the device of power |
| CN115650016A (en) * | 2022-10-27 | 2023-01-31 | 重庆迈高电梯有限公司 | Weight-free elevator landing door system and elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN MEIAO SITONG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SICHUAN MEIAO ELEVATOR CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 610200 Sichuan city of Chengdu province Shuangliu County West Port Economic Development Zone Tengfei Road No. 568 three Patentee after: SICHUAN MEIAO SITONG TECHNOLOGY Co.,Ltd. Address before: 610213 Sichuan city of Chengdu province Shuangliu County West Port Economic Development Zone Tengfei Road No. 568 three Patentee before: SICHUAN MEIAO ELEVATOR Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160816 Address after: 610000, Sichuan, Shuangliu County, Concord street, Washington Avenue, No. two, No. 1158, No. Patentee after: SICHUAN EXPRESS ELEVATOR Co.,Ltd. Address before: 610200 Sichuan city of Chengdu province Shuangliu County West Port Economic Development Zone Tengfei Road No. 568 three Patentee before: SICHUAN MEIAO SITONG TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 610200, No. two, section 1158, Washington Avenue, Concord street, Shuangliu, Sichuan, Chengdu Patentee after: DOPPLER ELEVATOR CO.,LTD. Address before: 610000, Sichuan, Shuangliu County, Concord street, Washington Avenue, No. two, No. 1158, No. Patentee before: SICHUAN EXPRESS ELEVATOR Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610200 1158, two section of Hua Fu Road, Xiehe street, Shuangliu District, Chengdu, Sichuan. Patentee after: DOPPLER ELEVATOR CO.,LTD. Address before: 610200 1158, two section of Hua Fu Road, Xiehe street, Shuangliu District, Chengdu, Sichuan. Patentee before: DOPPLER ELEVATOR CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |