CN213141090U - Household elevator without car door - Google Patents
Household elevator without car door Download PDFInfo
- Publication number
- CN213141090U CN213141090U CN202021242071.XU CN202021242071U CN213141090U CN 213141090 U CN213141090 U CN 213141090U CN 202021242071 U CN202021242071 U CN 202021242071U CN 213141090 U CN213141090 U CN 213141090U
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- light curtain
- car
- elevator
- warning
- scram
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Abstract
The utility model provides a there is not sedan-chair door home use elevator, including the car, its characterized in that: the entrance of car is provided with safe light curtain system, safe light curtain system is including warning light curtain, scram light curtain, reputation warning device, elevator state detection device and controlling means, the warning light curtain the scram light curtain the reputation warning device elevator state monitoring devices is connected with the controlling means electricity respectively, the warning light curtain with the scram light curtain all set up in the entrance of car, the warning light curtain is relative the scram light curtain is located the inboard of car. The warning light curtain added in the utility model is used in cooperation with the acousto-optic warning device, on one hand, the warning light curtain can warn the user to enter a dangerous area before triggering the emergency stop, and prevent the user from triggering; on the other hand, the prompt function can be played to the user before the emergency stop can not be triggered, so that the user is not frightened by the excessive shock of the emergency stop of the elevator.
Description
Technical Field
The utility model relates to an elevator equipment field, in particular to no sedan-chair door home use elevator.
Background
The car entrance of conventional elevator all is provided with the sedan-chair door, generally adopts ordinary light curtain as the safety anti-pinch device to prevent to press from both sides people's hidden danger. In the household elevator without the car door, the anti-pinch light curtain does not need to exist because the car door does not exist. However, in the running process of the elevator, no door is arranged at the entrance of the elevator car to protect the human body, and potential safety hazards also exist. Therefore, in the prior art, an emergency stop light curtain is designed at an entrance of a home elevator without a car door, so that the accident that a human body and an outer wall are abutted and rubbed in the operation process of the elevator without the car door is prevented.
However, the application of the emergency stop light curtain makes the user easily scared when in danger.
Therefore, in order to overcome the disadvantages of the prior art, it is necessary to design a car door-free elevator combining with an audible and visual alarm device, which gives a warning to a user before an emergency stop is triggered, on one hand, the user is warned to enter a dangerous area, and on the other hand, the user is given a psychological indication to prevent the emergency stop from being excessively frightened.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a household elevator without a car door.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: the utility model provides a no sedan-chair door home use elevator, includes the car, its characterized in that: the entrance of car is provided with safe light curtain system, safe light curtain system is including warning light curtain, scram light curtain, reputation warning device, elevator state detection device and controlling means, the warning light curtain the scram light curtain the reputation warning device elevator state monitoring devices is connected with the controlling means electricity respectively, the warning light curtain with the scram light curtain all set up in the entrance of car, the warning light curtain is relative the scram light curtain is located the inboard of car.
The preferable technical scheme is as follows: the warning light curtain includes first emitter and first receiving arrangement, the scram light curtain includes second emitter and second receiving arrangement, first emitter with first receiving arrangement inlays respectively establishes the entry both sides of car, second emitter with second receiving arrangement inlays respectively establishes the entry both sides of car, first emitter's transmitting terminal with first receiving arrangement's receiving terminal is located the same straight line of horizontal direction, second emitter's transmitting terminal with second receiving arrangement's receiving terminal is located the same straight line of horizontal direction.
The preferable technical scheme is as follows: the elevator driving device is electrically connected with the control device.
The preferable technical scheme is as follows: the first transmitting device and the second transmitting device both adopt infrared transmitters, and the first receiving device and the second receiving device both adopt infrared receivers.
Because of the application of the technical scheme, the utility model discloses the beneficial effect who has does:
the warning light curtain added in the utility model is used in cooperation with the acousto-optic warning device, on one hand, the warning light curtain can warn the user to enter a dangerous area before triggering the emergency stop, and prevent the user from triggering; on the other hand, the prompt function can be played to the user before the emergency stop can not be triggered, so that the user is not frightened by the excessive shock of the emergency stop of the elevator.
Drawings
Fig. 1 is a schematic diagram of the car structure of the present invention.
Fig. 2 is a flow chart of the system control of the present invention.
In the above figures, 1, a car; 2. a warning light curtain; 3. an emergency stop light curtain; 4. an elevator state detection device; 5. an audible and visual warning device; 6. an elevator drive device; 7. and a control device.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1-2. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1, for the utility model provides a do not have sedan-chair door home use elevator car structure sketch map. Comprises a car 1, and a warning light curtain 2 and an emergency stop light curtain 3 are sequentially arranged at an entrance of the car 1 from inside to outside. The warning light curtain 2 comprises a first emitting device and a first receiving device (not shown in the figure) which are respectively embedded at two sides of the cage entrance; the emergency stop light curtain 3 comprises a second emitting device and a second receiving device (not shown in the figure) which are respectively embedded at two sides of the cage entrance. The transmitting end of the first transmitting device and the receiving end of the first receiving device are located on the same straight line in the horizontal direction, and the transmitting end of the second transmitting device and the receiving end of the second receiving device are located on the same straight line in the horizontal direction.
As shown in fig. 2, it is a system control flow chart of the present invention. Comprises a warning light curtain 2, an emergency stop light curtain 3, an acousto-optic warning device 5, an elevator state detection device 4, an elevator driving device 6 and a control device 7. Wherein, the control device 7 is respectively and electrically connected with the warning light curtain 2, the emergency stop light curtain 3, the sound and light warning device 5, the elevator state detection device 4 and the elevator driving device 6.
The specific operation steps are as follows:
(1) in the elevator stagnation state, a user enters the elevator car 1 to control the elevator to run;
(2) when a user enters the range of the warning light curtain 2, the warning light curtain 2 sends a signal to the control device 7, and the control device 7 controls the sound and light warning device 5 to start to remind the user of safety.
(3) The user realizes danger, exits the range of the warning light curtain 2, and the normal operation of the elevator is not affected; the user uncontrollably gets into the scram light curtain 3 scope, and scram light curtain 3 sends the signal to controlling means 7, and controlling means 7 control elevator drive arrangement 6 stops to move, and the elevator stops.
The elevator state detection device 4 is used for detecting the state of the elevator, and when the elevator is detected to be in a stagnation state, the control device 7 controls the warning light curtain 2 and the emergency stop light curtain 3 to be closed; when the elevator is detected to be in the running state, the control device 7 controls the warning light curtain 2 and the emergency stop light curtain 3 to be opened.
Therefore, the utility model has the advantages of it is following:
the warning light curtain added in the utility model is used in cooperation with the acousto-optic warning device, on one hand, the warning light curtain can warn the user to enter a dangerous area before triggering the emergency stop, and prevent the user from triggering; on the other hand, the prompt function can be played to the user before the emergency stop can not be triggered, so that the user is not frightened by the excessive shock of the emergency stop of the elevator.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a no sedan-chair door home use elevator, includes the car, its characterized in that: the entrance of car is provided with safe light curtain system, safe light curtain system is including warning light curtain, scram light curtain, reputation warning device, elevator state detection device and controlling means, the warning light curtain the scram light curtain the reputation warning device elevator state monitoring devices is connected with the controlling means electricity respectively, the warning light curtain with the scram light curtain all set up in the entrance of car, the warning light curtain is relative the scram light curtain is located the inboard of car.
2. The home elevator without a car door as set forth in claim 1, wherein: the warning light curtain includes first emitter and first receiving arrangement, the scram light curtain includes second emitter and second receiving arrangement, first emitter with first receiving arrangement inlays respectively establishes the entry both sides of car, the second emitter with second receiving arrangement inlays respectively establishes the entry both sides of car, the transmitting terminal of first emitter with the receiving terminal of first receiving arrangement is located the same straight line of horizontal direction, the transmitting terminal of second emitter with the receiving terminal of second receiving arrangement is located the same straight line of horizontal direction.
3. The home elevator without a car door as set forth in claim 1, wherein: the elevator driving device is electrically connected with the control device.
4. The home elevator without a car door as set forth in claim 2, wherein: the first transmitting device and the second transmitting device both adopt infrared transmitters, and the first receiving device and the second receiving device both adopt infrared receivers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021242071.XU CN213141090U (en) | 2020-06-30 | 2020-06-30 | Household elevator without car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021242071.XU CN213141090U (en) | 2020-06-30 | 2020-06-30 | Household elevator without car door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213141090U true CN213141090U (en) | 2021-05-07 |
Family
ID=75727651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021242071.XU Active CN213141090U (en) | 2020-06-30 | 2020-06-30 | Household elevator without car door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213141090U (en) |
-
2020
- 2020-06-30 CN CN202021242071.XU patent/CN213141090U/en active Active
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