CN216613619U - Rescue mechanism adopting lift car safety door - Google Patents

Abstract

The utility model provides an adopt mechanism of car emergency exit rescue, includes the relative elevator car that sets up of a pair of emergency exit, and its technical essential is: the safety door structure of the elevator car comprises an elevator car frame, and is characterized by further comprising a vertical upright rod (7) fixed on the elevator car frame and located on the outer side of an elevator car safety door (4), a length-adjustable handrail (8) hinged to the upright rod (7), a first support (1) and a second support (2) which are fixed on the elevator car frame and located below the elevator car safety door (4) in a transverse mode, and a length-adjustable pedal (3) detachably fixed between the two safety doors, wherein one end of the pedal (3) is fixed on the first support (1) of the first elevator car, and the other end of the pedal (3) is fixed on the first support (1) or the second support (2) of the second elevator car through a bolt assembly. It has the advantages of simple and compact structure, convenient and fast use and the like.

Description

Rescue mechanism adopting lift car safety door

Technical Field

The utility model relates to a lift car of a lift, in particular to a rescue mechanism adopting a lift car safety door, which is mainly suitable for mutual rescue of double lift cars, wherein the distance between lift car doors exceeds 11m and the lift car safety door cannot be additionally installed.

Background

In the conventional elevator, GB 7588 and 2003 Elevator manufacturing and installation safety Specification stipulate that when the distance between two adjacent layers of doorsills is more than 11m, a hoistway safety door for rescuing passengers is arranged on the wall of the hoistway between the doorsills. However, under the condition that the hoistway safety door cannot be added under special conditions, personnel evacuation under emergency conditions cannot be implemented, and the mandatory standard requirements of the elevator cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rescue mechanism adopting a car safety door, which fundamentally solves the problems and has the advantages of simple and compact structure, convenient and quick use and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: this mechanism of adopting car emergency exit rescue includes the relative elevator car that sets up of a pair of emergency exit, and its technical essential is: still including fixing the pole setting that is located car emergency exit outside vertical on car skeleton, the hinge hangs the adjustable length handrail in the pole setting, fix on car skeleton and be located the first support and the second support that car emergency exit below was violently established, detachably fixes the adjustable length footboard between two emergency exits, one of them end of footboard is fixed on the first support of first car, the other end of footboard passes through bolt assembly to be fixed on the first support or the second support of second car, the footboard end that is located second car side is equipped with the couple structure, be equipped with the safety belt hanging hole that is located the handrail top in the pole setting.

The utility model has the beneficial effects that: according to the whole technical scheme, when the horizontal distance between two cars is less than 1m through two elevators in the same shaft, passengers trapped in the cars are rapidly rescued under the condition that the elevators break down, the elevator manufacturing and installing safety regulations are met, and the rescue elevator can rescue the passengers in the broken cars by opening the car safety door according to the near landing rescue principle.

Safety doors are arranged on the opposite sides of adjacent elevators and are matched with the safety doors, vertical rods fixed on a car steel structure, length-adjustable handrails located between the vertical rods, first supports and second supports transversely fixed on the car steel structure, and length-adjustable pedals in supporting connection through the first supports or the second supports on the two sides are arranged. During the dismouting, all realize convenient and fast through bolt and nut. In order to facilitate the overlapping of the pedal on the first bracket or the second bracket at the far end, a hook-shaped structure is also arranged at the tail end of the pedal.

Drawings

Fig. 1 is a schematic isometric side view of the present invention.

FIG. 2 is a schematic structural diagram I of the pedal mounting method of the present invention.

FIG. 3 is a schematic view of the structure of the pedal mounting of the present invention II.

Fig. 4 is a schematic structural diagram I of the pedal mounting process of the present invention.

Fig. 5 is a schematic view II of the structure of the step installation process of the present invention.

Fig. 6 is a schematic view showing the installation process of the armrest according to the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments with reference to fig. 1 to 6. The rescue mechanism with the car safety doors comprises a first car (hereinafter referred to as a rescue side car) and a second car (hereinafter referred to as a fault side car) which are oppositely arranged by a pair of safety doors, a vertical rod 7 which is fixed on a car framework and is positioned outside the car safety doors 4, a handrail 8 which is hinged on the vertical rod 7 and has adjustable length, a first support 1 and a second support 2 which are fixed on the car framework and are positioned below the car safety doors 4 in a transverse mode, and a pedal 3 which is detachably fixed between the two safety doors and has adjustable length.

The car safety door 4 is opened towards the inside of the car, and the position of the car safety door 4 is required to avoid the car side guide rail. A manual locking device is designed on the car safety door 4, the car safety door is unlocked from the inside of the car by a special triangular key, the locking is controlled by electromechanical interlocking, when the safety door is opened, the elevator stops running, and a pedal can be externally hung on the outer side of the car of the safety door.

The pedal 3 adopts a structure which is convenient to disassemble and assemble and is telescopic by two plates, so that the length of the pedal can be adjusted, and fastening bolts are arranged on the side surface of the pedal. One end of the pedal 3 is fixed on the first support 1 of the first car, the other end of the pedal 3 is fixed on the first support 1 or the second support 2 of the second car through a bolt assembly, and the upright rod 7 is provided with a safety belt hanging hole 9 positioned above the handrail 8.

When rescue is carried out, a rescuer ties a safety belt in the rescue car, opens the safety door at the rescue side inwards by using a key, and immediately hangs the safety belt on the safety belt hanging hole 9 after opening the rescue car safety door 4. The mounting mode of the pedal 3 is selected according to the position relation between the two car pedal 3 supporting positions and the hoistway steel beam 10. In consideration of safety, when the car safety door is stepped on, the rescue side pedal must be mounted on the first support on the side, and the fault side pedal can be selectively mounted on the first support and the second support according to actual conditions.

When the first bracket at the fault side is higher than the steel beam, the car at the rescue side is controlled to ensure that the first brackets at the two sides are level; when the first support on the fault side is level with the hoistway steel beam 10 or lower than the steel beam, the rescue side car is controlled to enable the first support to be level with the second support on the fault side. The pedal 3 is pulled out and extended to be just lapped on the brackets at two sides, the far end of the pedal 3 is provided with a hook-shaped structure, the pedal is conveniently lapped on the first bracket or the second bracket at the far end, then the two ends of the pedal are respectively fastened by the bolt 5 and the nut 6, and whether the pedal is firmly installed is checked.

The handrails 8 on the outer walls of the rescue side car and the fault side car are respectively lapped on the handrail upright rods 7 of the opposite cars, the handrails 8 are fastened on the upright rods 7 through bolts, and whether the handrails are firmly installed or not is checked after the handrails are installed. The rescue workers open the emergency exit of the faulty car from the outside with the aid of the steps 3 and the handrails 8, and then sequentially guide the rescued people from the faulty car into the rescue car.

Description of reference numerals:

1 first support

2 second support

3 footplate

4 lift car safety door

5 bolt

6 nut

7 upright pole

8 arm

9 safety belt hanging hole

10 hoistway steel beams.

Claims (1)

1. The utility model provides an adopt mechanism of car emergency exit rescue, includes the relative elevator car that sets up of a pair of emergency exit, its characterized in that: still including fixing on car skeleton and being located car emergency exit (4) outside vertical pole setting (7), hang length adjustable handrail (8) on pole setting (7) with a hinge, fix on car skeleton and be located first support (1) and second support (2) that car emergency exit (4) below was violently established, detachably fixes length adjustable footboard (3) between two emergency exits, wherein one end of footboard (3) is fixed on first support (1) of first car, the other end of footboard (3) passes through bolt assembly to be fixed on first support (1) or second support (2) of second car, footboard (3) end that is located second car side is equipped with the couple structure, be equipped with safety belt hanging hole (9) that are located handrail (8) top on pole setting (7).

Images