CN213085111U

CN213085111U - Emergency calling device for elevator car

Info

Publication number: CN213085111U
Application number: CN202022032504.5U
Authority: CN
Inventors: 文军
Original assignee: Shenzhen Shengda Elevator Co ltd
Current assignee: Shenzhen Shengda Elevator Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-30
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to an elevator equipment technical field, concretely relates to elevator car is with emergency call device, including the trigger device who locates in the elevator car and the alarm of locating outside the car, trigger device includes the tubular casing, the tubular casing passes through spliced pole and elevator car inner wall fixed connection, the cover is equipped with two sleeves on the tubular casing, tubular casing surface is equipped with two L type guide slots, two the L type guide slot is the mirror image setting, two the relative one end of sleeve is equipped with the magnetic part of inter attraction, be equipped with in the sleeve with the guide block of L type guide slot sliding fit, two the end that L type guide slot kept away from each other is equipped with the call button, the call button is used for controlling the alarm is opened; the utility model discloses make personnel need not to risk and advance to control panel department and call, and the possibility that the false triggering can effectively be avoided to L type guide slot.

Description

Emergency calling device for elevator car

Technical Field

The utility model relates to an elevator equipment technical field, concretely relates to elevator car is with emergency call device.

Background

The car is a box-shaped space for carrying and transporting people and materials in an elevator, and usually there is no other opening except necessary access and vent holes, and an emergency call button is arranged in the interior of the existing elevator car at a conspicuous place, such as: the elevator is arranged at the position of an elevator operation panel and the like so that passengers can press the elevator in case of emergency (such as elevator sudden drop and the like), but in order to press an emergency call button, the personnel inevitably need to move to the position of the operation panel, which is not beneficial to self protection of the personnel in the elevator, because when the elevator is in emergency such as sudden drop or sudden stop, the personnel should hold the handle fixing position tightly, keep balance as much as possible and prevent falling, the knee is in a bending posture, and the stress of pounding is borne by the bending of the knee, and at the moment, the personnel can hardly move to the position of the emergency button for calling for help.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the defect among the prior art, provide an emergency call device for elevator car, can make things convenient for personnel in the elevator to carry out emergency call when carrying out necessary self-protection.

The utility model discloses an elevator car is with emergency call device, including locating the trigger device in the elevator car and locating the outer alarm of car, trigger device includes the tubulose casing, the tubulose casing passes through spliced pole and elevator car inner wall fixed connection, the cover is equipped with two sleeves on the tubulose casing, tubulose casing surface is equipped with two L type guide slots, two L type guide slot is the mirror image setting, two the one end that the sleeve is relative is equipped with the magnetic part of inter attraction, be equipped with in the sleeve with L type guide slot sliding fit's guide block, two the end that L type guide slot kept away from each other is equipped with call button, call button is used for control the alarm is opened.

Further, a long notch is formed in the tubular shell, a lamp strip is arranged in the long notch, a standby power supply is further arranged in the tubular shell, the standby power supply, the lamp strip and the call button are connected in series to form a loop, and a light outlet is formed in the sleeve.

Further, a fluorescent strip is embedded on the sleeve, a fluorescent body is arranged on the fluorescent strip, a transparent protective cover is arranged on the sleeve, and anti-skidding convex points are arranged on the transparent protective cover.

Further, the alarm comprises a controller, a loudspeaker, a warning light and a microphone, wherein the microphone is arranged in the tubular shell, the sound receiving hole is formed in the tubular shell, and the call button, the loudspeaker, the warning light, the standby power supply and the microphone are all electrically connected with the controller.

Further, the standby power supply adopts a lithium ion battery pack.

The utility model has the advantages that: the utility model discloses an elevator car is with emergency call device, including trigger device and alarm, trigger device has the tubulose casing, the tubulose casing passes through the spliced pole to be fixed on elevator car inner wall, act as the handrail that can help personnel to live the body shape steadily, when taking place emergency, through two sleeve slip separation of being connected by the magnetic part, and rotate along L type guide slot, make the guide block touch call button accomplish the call, personnel need not to emit the risk and advance to control panel department and call, and the possibility that the false triggering can effectively be avoided to L type guide slot.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the triggering device of the present invention;

fig. 3 is a schematic sectional structure diagram of the middle trigger device of the present invention.

Description of reference numerals: trigger device 1, alarm 2, tubular casing 3, sleeve 4, L type guide slot 5, magnetic part 6, guide block 7, call button 8, long notch 9, lamp area 10, stand-by power supply 11, light-emitting port 12, phosphor strip 13, transparent protection casing 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, in this embodiment, an emergency call device for an elevator car includes a trigger device 1 disposed in the elevator car and an alarm 2 disposed outside the elevator car, where the trigger device 1 includes a tubular housing 3, the tubular housing 3 is fixedly connected to an inner wall of the elevator car through a connection column, two sleeves 4 are sleeved on the tubular housing 3, two L-shaped guide grooves 5 are disposed on a surface of the tubular housing 3, the two L-shaped guide grooves 5 are arranged in a mirror image manner, two opposite ends of the sleeves 4 are provided with magnetic members 6 that attract each other, a guide block 7 that is in sliding fit with the L-shaped guide grooves 5 is disposed in the sleeves 4, two ends of the L-shaped guide grooves 5 that are away from each other are provided with a call button 8, and the call button 8 is used to control the alarm 2 to be turned on.

During normal operation of the elevator, the tubular housing 3 can act as a handrail, the magnetic parts 6 on the two sleeves 4 attract each other, so that the sleeves 4 cannot easily slide left and right to cause false touch, and in case of emergency, personnel in the elevator can tightly hold the two sleeves 4 to keep balance, separate the two sleeves from left to right and rotate the sleeves, so that the guide block 7 triggers the call button 8 without running to a control panel in danger.

In this embodiment, a long notch 9 is further formed in the tubular shell 3, a lamp strip 10 is arranged in the long notch 9, a standby power supply 11 is further arranged in the tubular shell 3, the standby power supply 11, the lamp strip 10 and the call button 8 are connected in series to form a loop, and a light outlet 12 is formed in the sleeve 4. The sleeve 4 is rotated to enable the light outlet 12 to correspond to the lamp strip 10, and the lamp strip 10 is lightened when the call button 8 is triggered, so that illumination is provided for people in the elevator.

In this embodiment, a fluorescent strip 13 is embedded on the sleeve 4, a fluorescent body is arranged on the fluorescent strip 13, a transparent protective cover 14 is arranged on the sleeve 4, and anti-skid bumps are arranged on the transparent protective cover 14. In case of a sudden loss of illumination in the elevator, the light emitted by the fluorescent body may guide the person to find the triggering device 1. The standby power supply 11 adopts a lithium ion battery pack, and the battery capacity is large.

In this embodiment, the alarm 2 includes a controller (not shown), a speaker, a warning light, and a microphone, the microphone is disposed in the tubular housing 3, the tubular housing 3 is provided with a sound receiving hole, and the call button 8, the speaker, the warning light, the standby power supply 11, and the microphone are electrically connected to the controller. Personnel in the elevator can talk with external personnel through the microphone to assist rescue.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An emergency call device for an elevator car, characterized in that: trigger device in locating elevator car and locate the outer alarm of car, trigger device includes the tubulose casing, the tubulose casing passes through spliced pole and elevator car inner wall fixed connection, the cover is equipped with two sleeves on the tubulose casing, tubulose casing surface is equipped with two L type guide slots, two L type guide slot is the mirror image setting, two the one end that the sleeve is relative is equipped with the magnetic part of inter attraction, be equipped with in the sleeve with L type guide slot sliding fit's guide block, two the end that L type guide slot kept away from each other is equipped with the call button, the call button is used for control the alarm is opened.

2. An emergency call device for an elevator car according to claim 1, characterized in that: the LED lamp is characterized in that a long notch is further formed in the tubular shell, a lamp belt is arranged in the long notch, a standby power supply is further arranged in the tubular shell, the standby power supply, the lamp belt and the call button are connected in series to form a loop, and a light outlet is formed in the sleeve.

3. An emergency call device for an elevator car according to claim 2, characterized in that: the standby power supply adopts a lithium ion battery pack.

4. An emergency call device for an elevator car according to claim 2, characterized in that: the alarm comprises a controller, a loudspeaker, a warning light and a microphone, wherein the microphone is arranged in the tubular shell, a sound receiving hole is formed in the tubular shell, and the call button, the loudspeaker, the warning light, the standby power supply and the microphone are all electrically connected with the controller.

5. An emergency call device for an elevator car according to claim 1, characterized in that: the anti-skidding type LED lamp is characterized in that a fluorescent strip is embedded in the sleeve, a fluorophor is arranged on the fluorescent strip, a transparent protective cover is arranged on the sleeve, and anti-skidding salient points are arranged on the transparent protective cover.