CN210594826U

CN210594826U - Elevator car with emergency function provided when people are trapped in power failure

Info

Publication number: CN210594826U
Application number: CN201921113617.9U
Authority: CN
Inventors: 何永胜; 梁振湖
Original assignee: Guangdong United Fuji Elevator Co ltd
Current assignee: Guangdong United Fuji Elevator Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-22
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a supporting auxiliary assembly in elevator, lift field specifically is an elevator car and a method that provides emergent function when possessing the power failure stranded. The purpose is to solve the elevator on the market, and after the power failure, the condition of stranded person does not have sufficient fresh air entering elevator in the elevator, and causes the stranded person to feel sultry or dizzy even, and proposes the utility model discloses. Including elevator car body and car bottom plate, its characterized in that elevator car top is provided with emergency power supply, ventilation unit and the on-off control module with elevator car fixed connection, on-off control module passes through the wire and connects emergency power supply and ventilation unit, be provided with the supply-air outlet between ventilation unit and the elevator car, the inside infrared detection device who is connected with wall board fixed connection in the elevator car and with on-off control module wire that is provided with of elevator car. The utility model discloses make the elevator can detect automatic ventilation under the manned condition in the motor car when having a power failure, the using electricity wisely.

Description

Elevator car with emergency function provided when people are trapped in power failure

Technical Field

The utility model relates to a supporting auxiliary assembly in elevator, lift field specifically is an elevator car who provides emergent function when possessing the stranded person of having a power failure.

Background

At present, the ventilation of the elevator car is basically designed by a fan or a fan, the operation of a ventilation device of the elevator car runs along with the operation of the elevator car, the power supply of the ventilation device runs from a power grid like the elevator, when the power grid is cut off, the elevator stops running, the ventilation device stops running along with the power supply of the elevator, the fan does not provide air for the inside of the elevator car any longer, and only natural ventilation can be realized by virtue of a reserved hole of the elevator car. However, passengers are often trapped in the elevator car, and the air in the elevator car is not enough, so that the trapped people feel sultriness and even dizzy, and the situation is more serious especially when the number of the trapped people is large.

The Chinese patent application numbers are: 201220396800.6 shows an elevator car that can be ventilated, but which is ventilated by opening a vent in the event of a power failure. However, if there is no air flowing in the elevator shaft, the ventilation opening is opened, and the elevator cannot have enough fresh air, so that the ventilation opening is not large.

Disclosure of Invention

The utility model aims at solving the elevator on the market, after having a power failure, the condition of stranded people does not have sufficient fresh air entering elevator in the elevator, and causes the stranded people to feel sultry or dizzy even, and proposes the utility model discloses.

For solving the technical problem, the utility model discloses install emergency power source and at car inner wall installation infrared detection device at the car top, when the electric wire netting had a power failure elevator stopped operation, whether there was stranded personnel in infrared detection device can the automated inspection car, when detecting personnel when stranded, emergency power source can switch on the fan automatically, makes the fan start to the interior air feed of car.

The utility model relates to an elevator car who provides emergency function when possessing power failure drowsy people, including elevator car body and car bottom plate, its characterized in that elevator car top is provided with emergency power supply, ventilation unit and the on-off control module with elevator car fixed connection, on-off control module passes through the wire and connects emergency power supply and ventilation unit, be provided with the supply-air outlet between ventilation unit and the elevator car, the inside infrared detection device who is connected with elevator car interior wallboard fixed connection and with on-off control module wire that is provided with of elevator car.

As a preferred embodiment of the elevator car with emergency function when people are trapped in power failure, the wall plate in the elevator car is provided with a groove area and a folding bed matched with the groove in size, and the folding bed is connected to the wall plate of the elevator car through a hinge and fixed through a folding bed switch; and the outer side of the folding bed is provided with an elevator handrail which is fixedly connected.

As the utility model relates to a possess and have a power failure and provide an elevator car's of emergent function when stranded people preferred embodiment, the inside medical bag that is provided with of elevator car bottom plate, the top that the medical bag corresponds is provided with medical bag switching device.

As the utility model relates to a provide elevator car's of emergent function when possessing the stranded people of power failure preferred embodiment, folding bed switch include bolt mouth and bolt, the bolt mouth sets up inside folding bed, the position that the wallboard in the elevator car corresponds with folding bed's bolt mouth sets up a bolt.

Advantageous effects

The utility model has the advantages of the following innovation:

1. and ventilation in the lift car is ensured when the lift has power failure.

2. After the elevator has a power failure, the elevator automatically ventilates under the condition that people exist in the motor car is detected through infrared rays, and electricity is saved.

3. The trapped people are uncomfortable in the elevator, the folding bed can be used for temporary rest, the physical strength and the health condition of the body are preserved, and the rescue workers are waited.

4. When in need, the elevator bottom plate is also internally stored with a medical bag for emergency use.

5. The handrail in the elevator can be used as the bed leg of the folding bed at the same time when required, thereby realizing multiple functions.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a side view of the present invention;

FIG. 5 is an internal cross-sectional view of FIG. 4;

FIG. 6 is an enlarged partial view of portion "A" of FIG. 1;

FIG. 7 is a partial enlarged view of portion "B" of FIG. 4;

FIG. 8 is an enlarged partial view of portion "C" of FIG. 5;

FIG. 9 is an enlarged partial view of portion "D" of FIG. 5;

FIG. 10 is an enlarged partial view of portion "E" of FIG. 5;

fig. 11 is an overall perspective view of the elevator car 1 of fig. 1 after deployment;

FIG. 12 is a front elevational view of FIG. 11;

in the figure: 1. the elevator comprises an elevator car, 2, a car bottom plate, 3, an emergency power supply, 4, a ventilation device, 5, a switch control module, 6, a folding bed, 7, an elevator handrail, 8, a folding bed switch, 9, a hinge, 10, a medical bag switch device, 11, a medical bag, 12, an air supply outlet, 13, a bolt, 14, a bolt hole and 15, and an infrared detection device.

Detailed Description

The present invention will be further explained with reference to the drawings and examples. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As can be seen from the perspective view, the front view, the side view, the internal cross-sectional view and the partially enlarged view shown in fig. 1 to 10, the elevator car of the present invention, which can automatically keep ventilation and provide rest when people are trapped in a power failure, is mainly composed of a main elevator car 1 and a car bottom plate 2, an emergency power supply 3 is arranged above the elevator car 1, the emergency power supply 3 is fixed above the elevator car 1 through bolts, and a ventilation device 4 is fixedly arranged above the elevator car 1, an air supply opening 12 is arranged at the connection position between the upper part of the elevator car 1 and the ventilation device 4, and the ventilation device 4 sends fresh air into the interior of the elevator car 1 through the air supply opening 12; meanwhile, a switch control module 5 is arranged above the elevator car 1, the switch control module 5 is connected with the emergency power supply 3 and the ventilation device 4 through wires, and an infrared detection device 15 connected with the switch control module 5 through wires is fixedly arranged above the interior of the elevator car 1.

The operation mode of the whole mechanism is as follows: each part is supplied power by emergency power supply 3, and when the power failure, and infrared detection device 15 detects under the circumstances that has the stranded people in the elevator, with data transmission to on-off control module 5, start ventilation unit 4 by on-off control module 5 and open the ventilation, carry fresh air to the elevator car in through supply-air outlet 12, make the interior stranded people of elevator car 1 relieve sultry and dizzy sense.

Because stranded everybody constitution difference of people in the elevator, still be provided with the folding bed 6 that can supply the rest in the elevator car 1, can appear the uncomfortable people of health for the people in the elevator car 1 and provide interim rest to further slow down uncomfortable sense in the stranded elevator, make the people in the elevator wait for the rescue. A folding bed 6 movably connected with a hinge 9 of the elevator car 1 is arranged in the elevator car 1, the folding bed 6 is fixed on a wall plate of the elevator car 1 in a hinge 9 connection mode, the folding bed 6 is integrated with the elevator car 1 through a folding bed switch 8, a bolt hole 14 is arranged at the other end of the folding bed 6, a bolt 13 is arranged at a position of the wall plate of the elevator car 1 corresponding to the bolt hole 14 of the folding bed 6, the folding bed 6 is in a closed state when not used at ordinary times, and an elevator handrail 7 which is fixed into a whole is arranged on the outer side of the folding bed 6;

in order to further provide emergency equipment for people trapped in the elevator, a medical bag 11 is arranged inside one side of the bottom plate of the elevator car, a medical bag opening and closing device 10 is arranged above the corresponding medical bag 11, and the medical bag opening and closing device 10 can be opened to take out the medical bag 11 when needed, so that emergency requirements are provided for the people in the elevator car 1.

Fig. 11 to 12 show the state of the folding bed 6 inside the elevator car 1 after opening; use folding bed switch 8 to open folding bed, the mode of opening is: the bolt 13 is pulled to separate the bolt 13 from the bolt hole 14 of the folding bed 6, so that the folding bed 6 is put down by taking the hinge 9 as a rotation center, the hand-held guardrail 7 of the folding bed 6 is just used as a bed leg of the folding bed 6, and people in the elevator can use the folding bed 6 as temporary rest emergency.

The above-described preferred embodiments of the present invention are not intended to limit the scope of the present invention, and any modifications made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an elevator car that possesses when having a power failure stranded provides emergent function, includes elevator car body and car bottom plate, its characterized in that elevator car top be provided with elevator car fixed connection's emergency power supply, ventilation unit and on-off control module, on-off control module passes through the wire and connects emergency power supply and ventilation unit, be provided with the supply-air outlet between ventilation unit and the elevator car, the inside infrared detection device who is connected with wall board fixed connection in the elevator car and with on-off control module wire that is provided with of elevator car.

2. The elevator car with the function of providing emergency for people trapped in power failure according to claim 1, wherein a groove area is arranged on a wall plate in the elevator car, and a folding bed matched with the groove in size is arranged on the wall plate, is connected to the wall plate of the elevator car through a hinge and is fixed through a folding bed switch; and the outer side of the folding bed is provided with an elevator handrail which is fixedly connected.

3. The elevator car with the function of providing emergency when people are trapped in power failure according to claim 1 or 2, characterized in that a medical bag is arranged in the bottom plate of the elevator car, and a medical bag switch device is arranged above the corresponding medical bag.

4. The elevator car with the emergency function for people trapped in power failure according to claim 2, wherein the folding bed switch comprises a bolt opening and a bolt, the bolt opening is arranged in the folding bed, and a bolt is arranged on a wall plate in the elevator car at a position corresponding to the bolt opening of the folding bed.