CN213834145U

CN213834145U - Automatic acousto-optic alarm device for dangerous area of elevator without car door

Info

Publication number: CN213834145U
Application number: CN202021239741.2U
Authority: CN
Inventors: 李金伟; 蒋俊伟; 刁文江
Original assignee: Oms Elevator Suzhou Co ltd
Current assignee: Oms Elevator Suzhou Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-07-30
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a no automatic reputation alarm device of sedan-chair door elevator danger area, including the car, its characterized in that: still include pressure-sensitive board, pressure sensor, controlling means and audible-visual alarm device, the pressure-sensitive board is horizontal strip and inlays to be located the entrance of car, pressure sensor set up in the below of pressure-sensitive board and with the controlling means electricity is connected, controlling means still with audible-visual alarm device electricity is connected. The utility model discloses simple structure sets up the pressure-sensitive plate through the entrance at the car to set up pressure sensor in the below of pressure-sensitive plate, form danger area, can send out the police dispatch newspaper when human or goods are pressed and are located this region, avoid the user direct triggering safety light curtain to lead to the elevator to take place the scram.

Description

Automatic acousto-optic alarm device for dangerous area of elevator without car door

Technical Field

The utility model relates to an elevator equipment field, in particular to no sedan-chair door elevator danger area automatic reputation alarm device.

Background

Current home use elevator for facilitate the use, all adopts no sedan-chair door car structure, and the user limbs takes place to wipe with the outer wall and bumps the accident in order to avoid elevator operation, is provided with safe light curtain in the entrance both sides of no sedan-chair door car, and when user or goods triggered safe light curtain, controlling means can control elevator drive arrangement scram to avoid unexpected the emergence.

The technical scheme can effectively avoid the accident of rubbing by people, but the accident triggers the emergency stop to lead the user to be scared.

Therefore, in order to overcome the defects of the prior art, an automatic sound and light alarm device for a danger area of an elevator without a car door needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

For overcoming the deficiencies in the prior art, the utility model aims to provide an automatic acousto-optic alarm device for a danger area of a lift 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 automatic reputation alarm device of sedan-chair door elevator danger zone, includes the car, its characterized in that: still include pressure-sensitive board, pressure sensor, controlling means and audible-visual alarm device, the pressure-sensitive board is horizontal strip and inlays to be located the entrance of car, pressure sensor set up in the below of pressure-sensitive board and with the controlling means electricity is connected, controlling means still with audible-visual alarm device electricity is connected.

The preferable technical scheme is as follows: the pressure-sensitive plate adopt transparent material make and with the bottom plate of car is located same horizontal plane, reputation alarm device includes light alarm device and sound alarm device, light alarm device set up in the below of pressure-sensitive plate, sound alarm device set up in on the car inner wall.

The preferable technical scheme is as follows: still include safe light curtain, safe light curtain with the controlling means electricity is connected, safe light curtain includes emitter and receiving arrangement, emitter with receiving arrangement set up in the entry both sides of car, emitter's transmitting terminal with receiving arrangement's receiving terminal is located the same straight line of horizontal direction.

The preferable technical scheme is as follows: the elevator state monitoring device and the elevator driving device are electrically connected with the control device.

The preferable technical scheme is as follows: the upper surface of the pressure sensing plate is coated with twill with yellow and black phases.

The utility model discloses an elevator state monitoring devices monitors the elevator state, and when monitoring the elevator and being in the up-and-down motion state, controlling means control pressure sensor opens, and personnel or goods in the car are on arranging the pressure-sensitive plate in this moment, then controlling means control reputation alarm device sends out the police dispatch newspaper, and the suggestion personnel put aside or put aside the goods. Thereby avoid personnel or goods directly to trigger safe light curtain and cause the elevator scram.

Therefore, the utility model discloses the beneficial effect who has does:

the utility model discloses simple structure sets up the pressure-sensitive plate through the entrance at the car to set up pressure sensor in the below of pressure-sensitive plate, form danger area, can send out the police dispatch newspaper when human or goods are pressed and are located this region, avoid the user direct triggering safety light curtain to lead to the elevator to take place the scram.

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 pressure sensing plate; 3. a safety light curtain; 4. an audible alarm device; 5. a control device; 6. a light alarm device; 7. a pressure sensor; 8. an elevator state monitoring device; 9. an elevator drive device; 10. a pressure sensor.

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, is a schematic diagram of the car structure provided by the present invention. Including car 1, be provided with safe light curtain 3 in car 1's entrance both sides, safe light curtain 3 includes emitter and receiving arrangement, and emitter's transmitting terminal and receiving arrangement's receiving terminal are located the same straight line of horizontal direction. At the entrance of the cage 1, a horizontal strip pressure sensing plate 2 is embedded on the bottom plate at the inner side of the safety light curtain 3. A pressure sensor 10 and a light alarm device 6 are disposed below the pressure sensing plate 2. An acoustic alarm device 4 is also provided on the inner wall of the car 1. The safety light curtain 3 (infrared sensing), the pressure sensor 10, the light alarm device 6 and the sound alarm device 4 are all electrically connected with the control device 5 (not shown in the figure).

As shown in fig. 2, it is a system control flow chart of the present invention. It is understood that the safety light curtain 3, the pressure sensor 10, the light alarm device 6 and the sound alarm device 4 are electrically connected to the control device 5, and the elevator state monitoring device 8, the elevator drive device 9 and the control device 5 are electrically connected.

The utility model discloses automatic reputation alarm device in danger area specifically moves the method as follows:

(1) when the elevator state monitoring device 8 monitors that the elevator is in an up-down running state, the control device 5 controls the pressure sensor 10 and the safety light curtain 3 to be opened, and at the moment, if people or goods are placed on the pressure sensing plate 2, the control device 5 controls the sound alarm device 4 and the light alarm device 6 to be opened to remind a user to move away or move the goods away to a safe area. Thereby avoiding the sudden stop and frightening caused by directly triggering the safety light curtain 3 by people or clients in accidents.

(2) When the elevator state monitoring device 8 monitors that the elevator is in a stagnation state, the control device 5 controls the pressure sensor 10 and the safety light curtain 3 to be closed, and at the moment, people or goods pass through the entrance, no alarm is triggered.

In addition, in order to make the dangerous area more conspicuous, the pressure sensing plate 2 is made of transparent material, and the upper surface of the pressure sensing plate 2 is coated with twill lines with yellow and black intervals to be used as a conspicuous mark.

Therefore, the utility model has the advantages of it is following:

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

1. The utility model provides a no automatic reputation alarm device of sedan-chair door elevator danger zone, includes the car, its characterized in that: still include pressure-sensitive board, pressure sensor, controlling means and audible-visual alarm device, the pressure-sensitive board is horizontal strip and inlays to be located the entrance of car, pressure sensor set up in the below of pressure-sensitive board and with the controlling means electricity is connected, controlling means still with audible-visual alarm device electricity is connected.

2. The automatic acousto-optic alarm device for the dangerous area of the elevator without the car door as claimed in claim 1, characterized in that: the pressure-sensitive plate adopt transparent material make and with the bottom plate of car is located same horizontal plane, reputation alarm device includes light alarm device and sound alarm device, light alarm device set up in the below of pressure-sensitive plate, sound alarm device set up in on the car inner wall.

3. The automatic acousto-optic alarm device for the dangerous area of the elevator without the car door as claimed in claim 1, characterized in that: still include safe light curtain, safe light curtain with the controlling means electricity is connected, safe light curtain includes emitter and receiving arrangement, emitter with receiving arrangement set up in the entry both sides of car, emitter's transmitting terminal with receiving arrangement's receiving terminal is located the same straight line of horizontal direction.

4. The automatic acousto-optic alarm device for the dangerous area of the elevator without the car door as claimed in claim 1, characterized in that: the elevator state monitoring device and the elevator driving device are electrically connected with the control device.

5. The automatic acousto-optic alarm device for the dangerous area of the elevator without the car door as claimed in claim 1, characterized in that: the upper surface of the pressure sensing plate is coated with twill with yellow and black phases.