CN203529678U - Connecting roe type elevator door switch - Google Patents
Connecting roe type elevator door switch Download PDFInfo
- Publication number
- CN203529678U CN203529678U CN201320720755.XU CN201320720755U CN203529678U CN 203529678 U CN203529678 U CN 203529678U CN 201320720755 U CN201320720755 U CN 201320720755U CN 203529678 U CN203529678 U CN 203529678U
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- CN
- China
- Prior art keywords
- elevator
- connecting rod
- door
- elevator door
- hinged
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- Expired - Fee Related
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Abstract
The utility model discloses a connecting rod type elevator door switch. The connecting rod type elevator door switch comprises an elevator door frame, wherein a drive device and an elevator car door are mounted on the elevator door frame through guide rail components; the connecting rod type elevator door switch is characterized in that a connecting rod device is arranged between the drive device and the elevator car door; the connecting rod device is formed by sequentially hinging a rocker, a connecting rod and a push rod; the terminal ends of both the rocker and the push rod are connected to the connecting rod device and the elevator car door respectively; the connecting rod is mounted on the elevator door frame in a hinged manner; a straight rod is also hinged to the connecting rod; the terminal end of the straight rod is hinged to the elevator car door. The connecting rod type elevator door switch is simple in adopted technological structure and practical, can reduce electricity consumption and is low in cost; in addition, the adopted multiple connecting rods enable the elevator door to be braked more steadily and more quickly, and convenience is brought to daily maintenance.
Description
Technical field
The utility model relates to a kind of Opening-closing equipment for door, especially a kind of link-type elevator door switch.
Background technology
Elevator door is a very important part in elevator, has two doors, from elevator external enwergy, see, be fixed on every layer be called Room door, that the inside is seen, be fixed on car along with the gate that is called of car movement.The switch of elevator door is generally to drive Room door switch by gate.Its stability, reasonableness, safety are the key factors that determines elevator grade.
In technology the inside now, elevator door often there will be 1. elevators to close the door, and can not open the door again.2. arrive at a station after flat bed, elevator door does not leave.3. press door close button, door is not related to.4. elevator has been accepted layer selection signal, and door is closed, but fail to start.5. do not close, elevator can select the problems such as layer startup.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, practical, can reduce energy consumption, quick and stable folding more when price is cheap and many connecting rods of adopting can make elevator door braking, and be convenient to the elevator door switch device of daily maintenance.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of link-type elevator door switch, comprise: elevator door frame, on elevator door frame, be provided with actuating device, elevator cage door, by guide assembly, be arranged on elevator door frame, it is characterized in that: between actuating device and elevator cage door, be provided with linkage, this linkage is by rocking bar, connecting rod and push rod successively hinged forming, and the end of rocking bar, push rod is connected with linkage, elevator cage door respectively; Described rod hinge connection is arranged on elevator door frame, is also hinged with straight-bar on connecting rod, and end and the elevator cage door of this straight-bar are hinged.
Preferably, described actuating device consists of motor and rotating disk, and described motor and rotating disk are arranged on respectively on elevator door frame, passes through messenger chain transferring power between motor and rotating disk.
Preferably, described straight-bar and the hinge-point of elevator cage door are positioned at elevator cage door top, and its height is close with guide assembly.
Preferably, described elevator cage door quantity is two fans, and two fan elevator cage doors are symmetrical set with elevator door frame center shaft.
Preferably, described elevator cage door is provided with a cutter and is associated assembly, and this cutter is associated assembly and push rod is hinged.
The utility model adopts after said structure, by the linkage function between each connecting rod, quick and stable folding more while making elevator door braking, and simple in structure, practical, can reduce that energy consumption, price are cheap is convenient to daily maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, messenger chain, 2, rotating disk, 3, rocking bar, 4, connecting rod, 5, guide assembly, 6, door frame 8, straight-bar, 9, a door cutter is associated assembly, 12, push rod, 15, elevator cage door, 19, linkage, 20, motor, 21, actuating device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
As shown in the figure, this link-type elevator door switch, comprise: elevator door frame 6, on elevator door frame 6, be provided with actuating device 21, elevator cage door 15, by guide assembly 5, be arranged on elevator door frame 6, it is characterized in that: between actuating device 21 and elevator cage door 15, be provided with linkage 19, this linkage 19 is by rocking bar 3, connecting rod 4 and push rod 12 successively hinged forming, and the end of rocking bar 3, push rod 12 is connected with linkage 19, elevator cage door 15 respectively; Described connecting rod 4 is hingedly mounted on elevator door frame 6, is also hinged with straight-bar 8 on connecting rod 4, and the end of this straight-bar 8 and elevator cage door 15 are hinged.
Preferably, described actuating device 21 consists of motor 20 and rotating disk 2, and described motor 20 and rotating disk 2 are arranged on respectively on elevator door frame 6, passes through messenger chain 1 transferring power between motor 20 and rotating disk 2.
Preferably, described straight-bar 8 is positioned at elevator cage door 15 tops with the hinge-point of elevator cage door 15, and its height is close with guide assembly 5.
Preferably, described elevator cage door 15 quantity are two fans, and two fan elevator cage doors 15 are symmetrical set with elevator door frame 6 center shafts.
Preferably, described elevator cage door 15 is provided with a cutter and is associated assembly 9, and this cutter is associated assembly 9 and is hinged with push rod 12.
Principle of work:
System is sent instruction, when motor 20 forward, motor 20 drives rotating disk 2 clickwises by messenger chain 1, the rocking bar 3 that one end is hinged on rotating disk 2 is understood thereupon outwards horizontal motion, and connecting rod 4 is limited by fulcrum, end can inwardly swing, and drives the push rod 12 and straight-bar 8 motions that are hinged on connecting rod 4 ends.The guide wheel being arranged on elevator cage door 15 is moved inwards along guide rail, and elevator cage door 15 starts closed, until messenger chain 1 pulls, the outside horizontal motion of rocking bar 3 is to maxim, and signal stops, and elevator cage door 15 is closed completely, and motor 20 decommissions.
When motor 20 reversion, motor 20 drives rotating disk 2 left-hand revolutions by messenger chain 1, and the rocking bar 3 that one end is hinged on rotating disk 2 is understood thereupon inwardly horizontal motion, and connecting rod 4 is limited by fulcrum, end can outwards swing, and drives the push rod 12 and straight-bar 8 motions that are hinged on connecting rod 4 ends.The guide wheel being arranged on elevator cage door 15 is outwards moved along guide rail, and elevator cage door 15 starts to open.Until messenger chain 1 is strained completely, the inside horizontal motion of rocking bar 3 is known minimum value, and signal stops, and elevator cage door 15 is opened completely, and motor 20 decommissions.
The above is preferred implementation of the present utility model; certainly can not limit with this interest field of the utility model; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or is equal to replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (5)
1. a link-type elevator door switch, comprise: elevator door frame (6), on elevator door frame (6), be provided with actuating device (21), elevator cage door (15), by guide assembly (5), be arranged on elevator door frame (6), it is characterized in that: between actuating device (21) and elevator cage door (15), be provided with linkage (19), this linkage (19) is by rocking bar (3), connecting rod (4) and push rod (12) successively hinged forming, and the end of rocking bar (3), push rod (12) is connected with linkage (19), elevator cage door (15) respectively; It is upper that described connecting rod (4) is hingedly mounted on elevator door frame (6), is also hinged with straight-bar (8) on connecting rod (4), and the end of this straight-bar (8) and elevator cage door (15) are hinged.
2. link-type elevator door switch according to claim 1, it is characterized in that: described actuating device (21) consists of motor (20) and rotating disk (2), it is upper that described motor (20) and rotating disk (2) are arranged on respectively elevator door frame (6), passes through messenger chain (1) transferring power between motor (20) and rotating disk (2).
3. link-type elevator door switch according to claim 1, is characterized in that: described straight-bar (8) is positioned at elevator cage door (15) top with the hinge-point of elevator cage door (15), and its height is close with guide assembly (5).
4. link-type elevator door switch according to claim 1, is characterized in that: described elevator cage door (15) quantity is two fans, and two fan elevator cage doors (15) are symmetrical set with elevator door frame (6) center shaft.
5. link-type elevator door switch according to claim 1, is characterized in that: described elevator cage door (15) is provided with a cutter and is associated assembly (9), and this cutter is associated assembly (9) and is hinged with push rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720755.XU CN203529678U (en) | 2013-11-15 | 2013-11-15 | Connecting roe type elevator door switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720755.XU CN203529678U (en) | 2013-11-15 | 2013-11-15 | Connecting roe type elevator door switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203529678U true CN203529678U (en) | 2014-04-09 |
Family
ID=50415914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320720755.XU Expired - Fee Related CN203529678U (en) | 2013-11-15 | 2013-11-15 | Connecting roe type elevator door switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203529678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552899A (en) * | 2013-11-15 | 2014-02-05 | 广东升达电梯有限公司 | Linkage type elevator door switch |
| CN109879142A (en) * | 2019-04-02 | 2019-06-14 | 苏州富士精工电梯有限公司 | A kind of door machine for elevator |
| CN117963680B (en) * | 2024-03-29 | 2024-05-28 | 广东升达电梯有限公司 | Elevator that security is high |
-
2013
- 2013-11-15 CN CN201320720755.XU patent/CN203529678U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552899A (en) * | 2013-11-15 | 2014-02-05 | 广东升达电梯有限公司 | Linkage type elevator door switch |
| CN103552899B (en) * | 2013-11-15 | 2016-08-17 | 广东升达电梯有限公司 | A kind of Linkage type elevator door switch |
| CN109879142A (en) * | 2019-04-02 | 2019-06-14 | 苏州富士精工电梯有限公司 | A kind of door machine for elevator |
| CN117963680B (en) * | 2024-03-29 | 2024-05-28 | 广东升达电梯有限公司 | Elevator that security is high |
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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 |
Granted publication date: 20140409 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |