UA52310U - Metro car equipped with device for passengers evacuation - Google Patents

Abstract

A metro car is equipped with a device for evacuation of passengers made in the form of folded sectional ladders with a mechanism of their attachment to the car and a closing door. The device for evacuation of passengers is located in a recess of end wall of the passenger compartment, equipped with a mechanism of fixing in transport position and consists of a platform and folding sectional ladders hinged at the end of L-shaped lever for rotation around it, other end of which by a bracket is attached to the body of car. In the case the platform and folded sectional ladders are equipped with handrails.

Description

The ramp has dimensions of 1x1 m, weighs 56 kg and is designed for a load of up to 325 kg, consisting of a platform and folding sectionals. stairs, which are hinged at the end of the L-shaped

Among the disadvantages of the analogue, it is worth including the fact that such devices with a rotary lever with the possibility of rotation are functional only in regular emergency situations. situations, the complexity of the design and the presence of electric The other end of the L-shaped rotary lever of the trodrive excludes the possibility of their use. matte, with the possibility of rotation in the horizontal

The nearest analogue of the useful model is the "Device for emergency exit from the car. The platform and folding sectional stairs are equipped with a subway" (see patent KO Me 2123950 C1).

The car is equipped in the frontal part of the device and has two parts - upper and lower, which are a container for an emergency exit containing doors, installed with the possibility of their firm fixation in the frontal part of the car, stairs and mechanical working position. system for attaching the stairs to the front part of the car. The above-mentioned device is equipped with a mechanism

The stairs are made of interconnected curved sections that are fixed in the transport position, which are installed with the possibility of removal on the frontal part of the car, which is made in the form of a screw clamp, one after the other, trapped in the niche of the end wall of the passenger compartment, and the fastening mechanism the stairs are made in the form of a well, and the bracket is additionally equipped with two rods, one of which is installed with the possibility of a gate. movement in the direction parallel to the axis of the car. In the event of an emergency, the evacuation of the passenger car is carried out through the gate in the vertical plane. In addition, one of the side doors of the passenger compartment. of the ends of each section has an eyelet, and the other end is attached to the cross-leg, installed with the possibility of rotation, where: the first rod is placed in the guide, jhor Fig1 - general view of the passenger car attached to the lower part of the wagon body - subway; on, and the second rod is installed with the possibility of connecting Fig. 2 - cross section A-A - a device for evacuation of the interaction with a lock and a bracket. sazhyrs in the transport position;

In the event of an emergency situation, open Fig. 3 - remote element B - bracket, the door is lowered onto the rail-sleeper grid and the passenger evacuation device to the body brings the stairs into working position. wagon;

Among the shortcomings of the closest analogue, it is worth noting: Fig. 4 - section B - device for evacuating pasana: fats in the intermediate and transport position; - the doors installed on the front part of the car Fig. 5 - view G (on the side of the car) - significantly limit the driver's workplace and the disturbance for evacuating passengers in the operating range of the control panel, as well as impair visibility; exit from the control cabin, Fig. b - view D (on the end side of the car) - - the emergency exit device is not equipped with a device for evacuating passengers in the working room with handrails, which significantly affects the safety of evacuating the bed; passengers, Fig. 7 - cross-section F-F - the mechanism of fastening the handrail - the need to descend on the rail-sleeper, which is decomposed; grating for bringing the ladder into working position - Fig. 8 - remote element C - separating handrail. laid down, in working position;

The device can only be put into operation and provided through Fig. 9 - folding handrail in the intermediate passage through the control cabin; engineer. If the driver does not have the physical ability to perform the necessary actions due to the transport position. for some reason, evacuation through this device Metro car 1 - hereafter car 1 (Fig. 1) becomes impossible. It is also extremely difficult to put into operation a second device for emergency exit, consisting of an all-metal body 2, which is located in the second terminal main part of the chassis in the form of trolleys 3. Among the shortcomings, the closest house contains 4 windows of frameless constructions, the sides of which are similar. shutter - sliding doors 5 on both sides of the car,

The purpose of the useful model is to create a compact self-coupling device 6. Car 1 in the frontal part of the device for evacuating passengers from the car has a control cabin 7. In the niche of the end wall 8 of the subway, which can be easily folded into an iron passenger compartment (between the passenger compartment, a night track, which is located outside the cabin 9 and the control cabin 10), in the transport position and is actuated directly from the wife, there is a device for the evacuation of the passenger cabin, which ensures safe fat 11, which is closed from the passenger side, the evacuation of train passengers through the side the door of the passenger compartment is a lockable door 12 (Fig. 2). Exit of the Sazhyr salon. the driver from the control cabin to the passenger car

The essence of the useful model is that the device for the evacuation of passengers is attached to the body 2 of the car through the end door 13. of the subway car. interior and bracket 14.

To prevent arbitrary movement of the axle 32 (Fig. 8) with a jumper 33. For a rigid structure for the evacuation of passengers 11, in the transport connection of both parts in the working position, in the position, a locking mechanism is used, the middle part is the mechanism, which consists of a screw clamp 15, washers that perform the function of stops 34 of a spring 35 fixed in a niche of the end wall 8 of the passenger compartment and a sleeve 36 installed with the possibility of movement. Latch 16 (Fig. 3), installed on the rail along the longitudinal axis of the handrail. the bracket 14 also serves to prevent the movement of the evacuation device to the passenger evacuation device 11 in the working position, it is necessary to perform the following operations in the transport position by locking the shaft 17. 1. Open the door 12.

The device for evacuating passengers 11 from car 2. Unlock the locking mechanism by unscrewing the subway consists of a platform 18 (Fig. 4) and a screw clamp 15, which fixes the device for folding sectional stairs 19, hinged - evacuation of passengers 11 in the transport position of them on one the ends of the L-shaped rotary weight and move it to the stop against the end wall 8. la 20 with the possibility of rotation around it. In- Z. To unlock the vertical axis of the device, the neck end of the L-shaped rotary lever 20 for the evacuation of passengers 11, by pulling the axis fixed on the shaft 17, installed in the crown of the retainer 16, located on the bracket 14. matte 14, with the possibility of turning horizontally - 4. Turn the device for evacuating passengers to the plane by 180". On the L-shaped swivel 11 around the vertical axis by 180" to the stop of the curb 20, there is a limiting bar 21. When the limiting bar 21 is attached to the vertical rack 22, the daytime devices for evacuation of 11 passengers from the robot body. che position, the limiting bar 21, in the extreme 5. Turn the platform 18 and both sections 23 position, rests against the vertical racks of the body and 24 folding stairs around the horizontal axis 22 and limits its further movement. The pivots of the L-shaped rotary lever 20 up to the stop, the conical racks 22 are made of rectangular pipes, which are the sole part of the platform 18 in the floor of the car. load-bearing elements of the body. 6. Unfold both sections 23 and 24 folding

Platform 18 (Fig. 5, b) contains a base, flooring and stairs to the railway track. ears The base of the platform is a structure 7. Lay out folding handrails 25 made of rectangular pipes welded together, which form a rectangular frame. Flooring in the form of a rhombus. To bring the device into transport, the first sheet is attached to the base with the help of rivets mentioned above. Platform 18 is hinged to the walkie-talkie in the reverse order. The technical result

The L-shaped rotary lever 20 with the help of the volume achieved by the utility model has: two lugs. - possibility of safe evacuation of passengers from

Folding sectional stairs 19 consist of a subway train through the side doors of two passenger sections 23 and 24, made in the form of a structural interior; sections of rectangular pipes, welded together, which - creating comfortable working conditions for the machine - form a rectangular frame (base), as well as three steps on each section due to the placement of the evacuation device. Both sections have their passengers outside the cockpit; the ends have lugs for hinged fastening of them - ensuring the possibility of disassembling all of them among themselves, and section 23 has lugs for fastening to existing devices for the evacuation of passengers in one

L-shaped rotary lever 19. frequently or sequentially regardless of operability-

Platform 18 and folding sectional stairs 19 general train systems and driver participation; equipped with folding handrails 25 and having - quick evacuation of passengers from the train; two parts - upper and lower. The lower part of the - in the event of an emergency situation, the manual is hingedly fixed in the base on the axis of the crown - the evacuation device can be set in motion by any stein 26 (Fig. 7). To fix the handrail in the passenger compartment manually. the position is served by a mechanism consisting of The technical solution, which is claimed, uses a cam 27 of a bracket 28, which is hinged on subway cars of the model 81-7021, a fixed stop, which is folded back, 29, pressed down, which are developed and built at OJSC " Kryukivsky plate spring 30 and ring 31. Verkhnia Wagon Building Plant". the part of the handrail is connected to the lower hinged part of the 4th floor

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Ministry of Education and Science of Ukraine

State Department of Intellectual Property, str. Urytskogo, 45, Kyiv, MSP, 03680, Ukraine

SE "Ukrainian Institute of Industrial Property", str. Glazunova, 1, Kyiv - 42, 01601