CN205204573U

CN205204573U - Safety elevator

Info

Publication number: CN205204573U
Application number: CN201520973196.2U
Authority: CN
Inventors: 孙赫远
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-28
Filing date: 2015-11-28
Publication date: 2016-05-04
Anticipated expiration: 2025-11-28

Abstract

The utility model discloses a safety elevator, including elevator passageway and the elevator room of setting in the elevator passageway, be equipped with the buffer layer on the inner wall of elevator room, be provided with emergent door frame on the lift -cabin door of elevator room, it has the flat push emergency exit to hinge on the emergent door frame, be provided with handle and electromagnetic lock on the flat push emergency exit, be provided with on the emergent door frame with the magnetic conductive plate that the electromagnetic lock corresponds, just the electromagnetic lock with magnetic conductive plate's polarity is opposite, the power of electromagnetic lock with the power of elevator is connected. The utility model provides a safety elevator has set up safety device in the inside and the outside of elevator room, prevents to cause the interior passenger's injures and deaths of elevator when the elevator room from falling. Set up the flat push emergency exit in addition on the lift -cabin door of elevator room, can the passenger open the flat push emergency exit in the elevator drops to when bottom elevator, in time leave the elevator, break away from the dangerous situation.

Description

A kind of emergency staircase

Technical field:

The utility model relates to a kind of elevator protection device, particularly relates to a kind of emergency staircase.

Background technology:

Due to elevator faults, when cable breaks, elevator get out of hand easily falls rapidly, this situation is once occur, the person taking elevator can be subject to grievous injury, abnormally dangerous, in addition when elevator drops to bottom, because declining rapidly of elevator causes the damage of elevator, cause elevator to open, in elevator, passenger can only passively in elevator wait for rescue, just in case elevator in decline process rapidly in elevator passenger injured, can not rescue in time, great life hidden danger will be caused for passenger.

Utility model content:

The purpose of this utility model is to provide a kind of emergency staircase, solves current elevator when cable breaks due to problem that passenger survival in the elevator that causes of declining rapidly of elevator is on the hazard safely.

In order to solve the problems of the technologies described above, the utility model provides a kind of emergency staircase, comprise access to elevators and be arranged on the elevator cab in access to elevators, it is characterized in that, the inwall of described elevator cab is provided with cushion layer, the elevator door of described elevator cab is provided with emergent doorframe, described emergent doorframe is hinged with horizontal sliding safety door, described horizontal sliding safety door is provided with handle and electromagnetic lock, described emergent doorframe is provided with the magnetic conduction sheet corresponding with described electromagnetic lock, and described electromagnetic lock is contrary with the polarity of described magnetic conduction sheet, the power supply of described electromagnetic lock is connected with the power supply of described elevator.

Further, the bottom of described elevator cab is provided with safety air bag, is provided with spring layer bottom described access to elevators, and described spring layer upper end is provided with lower safety air bag.

Further, be also provided with mechanical lock in described emergency staircase, described mechanical lock comprises and is arranged on the upper and lower latch of elevator door and be arranged on jack corresponding with described latch on described doorframe.

Further, the shop front of described horizontal sliding safety door flushes with the shop front of described elevator door.

Advantage of the present utility model: the emergency staircase that the utility model provides all is provided with safety device the inside and outside of elevator cab, causes passenger's injures and deaths in elevator when preventing elevator cab from falling.Cushion layer on elevator cab inwall can avoid passenger and elevator generation direct impact in elevator, lower safety air bag bottom the upper safety air bag of elevator cab outside and access to elevators and spring can slow down the impact force of elevator cab and access to elevators when elevator drops to bottom, in addition horizontal sliding safety door is set on the elevator door of elevator cab, can elevator drop to bottom time elevator in passenger open horizontal sliding safety door, leave elevator in time, be out of danger.

Accompanying drawing illustrates:

Fig. 1 is elevator cab structural representation Fig. 1 of the present utility model;

Fig. 2 is integral structure schematic diagram of the present utility model;

Fig. 3 is elevator cab structural representation Fig. 2 of the present utility model.

Accompanying drawing is described as follows: 1, elevator cab; 2, access to elevators; 3, cushion layer; 4, upper safety air bag; 5, elevator door; 6, horizontal sliding safety door; 7, hinge; 8, handle; 9, electromagnetic lock; 10, magnetic conduction sheet; 11, lower safety air bag; 12, spring layer; 13, latch; 14, jack.

Detailed description of the invention:

For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.

As shown in Figure 1, in embodiment of the present utility model, provide a kind of emergency staircase, the elevator cab 1 comprising access to elevators 2 and be arranged in access to elevators 2, the inwall of elevator cab 1 is provided with cushion layer 3, the bottom of elevator cab 1 is provided with safety air bag 4, spring layer 12 is provided with bottom access to elevators 2, spring layer 12 top is provided with lower safety air bag 11, the elevator door 5 of elevator cab 1 is provided with emergent doorframe, emergent doorframe is hinged with horizontal sliding safety door 6, the shop front of horizontal sliding safety door 6 flushes with the shop front of elevator door 5, horizontal sliding safety door 6 is provided with handle 8 and electromagnetic lock 9, emergent doorframe is provided with the magnetic conduction sheet 10 corresponding with electromagnetic lock 9, and electromagnetic lock 9 is contrary with the polarity of magnetic conduction sheet 10, the power supply of electromagnetic lock 9 is connected with the power supply of elevator.

In above-described embodiment of the present utility model, elevator cab 1 is also provided with mechanical lock, mechanical lock comprises the latch 13 that is arranged on elevator door about 5 and is arranged on jack 14 corresponding with latch 13 on doorframe.Mechanical lock is all close normal time, when avoiding electromagnetic lock 9 to break down, causes opening by mistake of safety door.

Cushion layer 3 on elevator cab 1 inwall of the emergency staircase that the utility model provides can be avoided when elevator declines rapidly because of fault, in elevator cab 1 there is direct impact and damage in passenger and elevator cab 1, spring layer 12 bottom the upper safety air bag 4 of elevator cab 1 outside and access to elevators 2 and lower safety air bag 11 all can slow down the impact force of elevator cab 1 and access to elevators 2 when elevator drops to bottom rapidly, guarantee the safety of passenger in elevator cab 1, in addition horizontal sliding safety door 6 is set on the doorframe of the elevator door 5 of elevator cab 1, can elevator drop to bottom time elevator in passenger open horizontal sliding safety door 6, leave elevator in time, be out of danger.

In specific embodiment of the utility model, horizontal sliding safety door 6 hinge 7 is hinged on the doorframe of elevator door 5, horizontal sliding safety door 6 is arranged electromagnetic lock 9, emergent doorframe is provided with the magnetic conduction sheet 10 corresponding with electromagnetic lock 9, and electromagnetic lock 9 is contrary with the polarity of magnetic conduction sheet 10, at nominal conditions, electromagnetic lock 9 energizing magnetic and magnetic conduction sheet 10 adhesive, when the bottom that elevator cab 1 falls to access to elevators 2 because of fault, elevator cab 1 power-off, therefore electromagnetic lock 9 also power-off lose the suction-combining force, namely in elevator, passenger passes through pull-up handle 8 opening safety door, from then on stranded like this passenger just can leave elevator by passage voluntarily, be rescued in time.

It is more than preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. an emergency staircase, comprise access to elevators and be arranged on the elevator cab in access to elevators, it is characterized in that, the inwall of described elevator cab is provided with cushion layer, the elevator door of described elevator cab is provided with emergent doorframe, described emergent doorframe is hinged with horizontal sliding safety door, described horizontal sliding safety door is provided with handle and electromagnetic lock, described emergent doorframe is provided with the magnetic conduction sheet corresponding with described electromagnetic lock, and described electromagnetic lock is contrary with the polarity of described magnetic conduction sheet, the power supply of described electromagnetic lock is connected with the power supply of described elevator.

2. emergency staircase according to claim 1, is characterized in that, the bottom of described elevator cab is provided with safety air bag, is provided with spring layer bottom described access to elevators, and described spring layer top is provided with lower safety air bag.

3. emergency staircase according to claim 2, is characterized in that, described elevator cab is also provided with mechanical lock, and described mechanical lock comprises and is arranged on the upper and lower latch of elevator door and be arranged on jack corresponding with described latch on described doorframe.

4. the emergency staircase according to any one of claim 1-3, is characterized in that, the shop front of described horizontal sliding safety door flushes with the shop front of described elevator door.