CN112827081A

CN112827081A - Double-rack rail type escape passage for multi-storey building

Info

Publication number: CN112827081A
Application number: CN202011397012.4A
Authority: CN
Inventors: 赵姓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-05-25

Abstract

When a fire disaster occurs in a multi-storey building, the existing step ladder and elevator are often blocked by smoke of a big fire, trapped people cannot use the escape bag, people swing at high altitude due to the problem of rope distance to cause scratches, psychological fear cannot safely reach the ground, and the escape bag can only be used by one person. The technical characteristics are as follows: the rail is arranged at a window which is easy for people to go out of the wall body from the top floor to the first floor, so that people trapped in one passage can escape from the window. The wedge-shaped falling hanging bag has the advantages of low overall cost, no need of modifying a building body, no influence on the overall style of the building, wedge-shaped falling and hanging bag connection, small volume, controllable falling speed, easy wearing and indoor storage at ordinary times. Is an ideal device for escaping from the known multi-storey buildings.

Description

Double-rack rail type escape passage for multi-storey building

The technical field is as follows:

the invention relates to another passage for people to escape when accidental fire terrorist activities happen to a multi-storey building.

Background art:

as the popularization of multi-storey buildings focuses more on high-rise buildings, the probability of accidents such as fire hazard, terrorism and the like is greatly increased, and the conventional escape passages and means comprise stepladders, elevators, out-of-window lifting ropes and the like. When a fire disaster occurs, the step ladder and the elevator are often blocked by fire smoke, so that escapers are difficult to utilize and are difficult to flush out even if found. The extrawindow lifting rope, the knapsack of fleing etc. can cause the person of fleing scotch, fear because of the problem of rope distance, high altitude swing, and hawser knapsack length is limited, can only one use, can not supply everybody to share the drawback of fleing.

The invention content is as follows:

aiming at the current situation, the invention provides a double-rack rail type escape passage which is arranged outside a building body and is divided into two parts.

1. The double rack track (fig. 2) is mounted outside the wall.

2. The wedge-shaped descender safety clothes are connected together and stored indoors, and escapers can wear the safety clothes to quickly insert the wedge-shaped descender into the double-rack track outside the door and the window when a disaster occurs. The rack rail or the upright post is grasped, one foot is stepped on the door and window platform, the other foot is stepped on the foot pedal on the rail, the handle is twisted after the control handle of the wedge-shaped descender is grasped by two hands and is stably stood, and the handle starts to slide downwards through the self gravity. The control handle is a starting switch, can adjust the descending speed or pause, takes care of the self adaptability to descending, avoids colliding with the escape personnel below, and realizes the function of multi-person escape in one channel.

In order to achieve the above object, the solution provided by the present invention is as follows:

1. a double rack track. It consists of five parts: 1. the double rack (figure 2-1) is connected by the connecting upright post and the base and is fixed on the wall. When the wedge-shaped descender (figure 3) is inserted between the double racks, the locking gear (figure 3-2) on the descender is leveled by the bottom of the double racks, gears of the descender are pulled out, and the descender is stably clamped by the double racks to be incapable of swinging. The teeth on the double rack mesh with the gears on the descender (fig. 3-4) to form resistance.

2. Designing the stand column: the connecting upright post (figure 2-2) has the function of connecting the double rack and the base (4) and is also a hand grip of the escaper.

3. Design of the foot pedal (3): when the escaper inserts the descender into the double-rack track, one foot steps on the windowsill, and the other foot steps on the pedal, so that the body can stand stably.

4. The base (4) is fixed on the wall.

5. The fixed bolt (5) is used for a constructor to punch a hole in the wall body and fix the double-rack track on the wall body.

The descending device is in a wedge shape (figure 3), and is composed of a wedge-shaped descending device main body frame (1), a control handle (2), a locking stopper spring (3), a safety belt connection (4), a locking stopper (5), a gear connection shaft (6), a brake disc (7), a brake pad pull rod (8), a brake pad ((9), a brake gear (10), a head cutting part and a part (11).

1. The main body frame is light and firm in aluminum alloy material and is in a wood wedge shape, and the cutting head is convenient to insert into the track quickly and accurately. 2. Locking gear (2): when the cutting head of the descender is inserted into the track, the blocking sheet is bounced off by the spring (9), and the bottom of the double-rack track blocks the sheet to form the descender which is locked with the double-rack track, so that the safety is ensured. 3: brake gear (4): when the cutting head of the descender is inserted into the rack rail, the two brake gears (4) are meshed with the two rack rails (figure 2-1) to form the seesaw. Generating controllable resistance under the pressure of human body.

4. Brake disc (figure 3-5:) brake pad (figure 3-6) brake pad pull rod (figure 3-8) control handle (figure 3-7): the brake gear constitutes a brake system. When the escape person stands stably, the handle is screwed, the descender starts to slide downwards, if the descending speed needs to be adjusted or the descending speed is suspended, the descender is screwed in the opposite direction, the escaper can wind greatly at high altitude, and in addition, the escaper slides downwards to fear of tension, the speed control handle is grasped to keep the body stable, and the psychological tension is relieved.

One or more technical solutions provided by the embodiments of the present application have at least the following technical effects or advantages.

1. The multilayer building has the advantages that fire disasters are frequently generated indoors, outdoor escape is the best choice at present, all escapers share one channel, the gliding speed is adjustable, the multilayer building can pause, and traffic jam cannot occur.

2. The safety clothes are provided with the gas mask, 80 percent of the fire is choked by toxic smoke, and the probability of survival can be improved by matching the gas mask.

3. Avoid the escaper swinging, rubbing and psychological fear at high altitude.

4. The track is installed, the building does not need to be reconstructed by civil engineering, and the cost of each layer of track is not more than 1 thousand yuan.

5. The descender is integrated with safety, has small volume and convenient storage, and has the cost of not more than 400 yuan.

Drawings

To illustrate the prior art of the embodiments of the present invention more clearly, the following will briefly introduce some embodiments or drawings used in the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is an overall schematic view of an embodiment of the present application (double rack and rail combination view). 1 double rack track. 2. And (7) mounting frames. 3. And connecting the upright posts. 4. Wedge type descender main part frame. 5. A brake gear. 6. A brake disc. 7. And controlling the control handle. 8. And locking the gear. 9. A foot pedal. 10. The safety belt is connected. 11. A safety belt. 12. And fixing the bolt.

FIG. 2 is a schematic view of a dual rack track of an embodiment of the present application. 1. A double rack. 2. And connecting the upright posts. 3. A foot pedal. 4. A base seat. 5. And fixing the bolt.

Fig. 3 is a schematic view of a wedge-type descender of an embodiment of the present application. 1. A main body frame of a wedge-shaped descender. 2. And locking the gear. 3. The blocking spring is locked. 4. Speed control gear. 5. A brake disc. 6. A brake pad. 7. And controlling the control handle. 8. Brake block pull rod. 9. Brake gear connecting axle. 10. The safety belt is connected. 11. And (6) cutting the head.

The specific implementation mode is as follows:

the following description will explain embodiments of the present invention with reference to the accompanying drawings.

The double-rack rail type escape way for the multistoried building as shown in figure 1 consists of two parts, namely a double-rack rail and a wedge-shaped descender safety belt, and is an overall schematic diagram of the way. FIG. 2 is a schematic view of a dual rack track. There are 1, double rack. 2. And connecting the upright posts. 3. A foot pedal. 4. A base seat. 5. The fixed bolt is arranged at a door and window outside the building, so that people can easily escape from the place, and all people can escape from the passageway from the top floor to the first floor. The gap between the two racks is used for inserting the cutting head of the wedge-shaped descender. The foot pedal is used for the escaper to stand stably. The base is fixed on the building body to ensure the firmness and stability of the whole track.

Fig. 3 is a schematic structural view of a wedge-type descender, and the wedge-type descender comprises a wedge-type descender main body frame 1. 2. And locking the gear. 3. The blocking spring is locked. 4. Speed control gear, 5, brake disc. 6. A brake pad. 7. And controlling the control handle. 8. Brake block pull rod. 9. Brake gear connecting axle. 10. The safety belt is connected. The design of the end cutting of the descender is that the descender can be inserted into the rack rail accurately, stably and quickly, after the end cutting is inserted into the rack rail, the leaf is flicked by the spring, and the bottom of the double-rack rail is blocked to form locking, so that the safe connection is ensured. The speed control gear is meshed with the rack rail. One end of the safety belt is locked and can not be pulled out by the bottom of the rack, the other end of the safety belt is connected and hung on a human body, the brake gear and the rack are engaged to form a seesaw, and the seesaw naturally slides downwards under the action of gravity. The brake disc is connected with the brake gear. The control handle is screwed, the brake pad pull rod is loosened, the brake pad is loosened, the brake disc and the brake gear are controlled, and the descending speed is controllable. The body is prevented from colliding with the escape personnel below due to the over-high and over-low descending speed. The design of the control handle can control the descending speed and stabilize the body, thereby relieving the psychological fear; the safety clothes connection and the grip type design can be used for connecting the safety clothes and can also be used as a grip, and a escaper can grasp the safety clothes connection and directly insert the cutting head of the wedge-shaped descender into the double-rack track.

Although the present invention has been shown and described with respect to the preferred embodiments, it should be understood by those skilled in the art that various changes, modifications, variations, and alterations can be made without departing from the spirit of the present invention, and it is intended to cover all modifications, variations, and equivalents of the present invention without departing from the spirit of the present invention.

Claims

1. The technical characteristic of the channel is that the tooth surface of the double rack track is meshed with a brake gear (shown in figures 3-4) of a wedge-shaped descender (shown in figure 3) to form controllable descending resistance. And meanwhile, the descender is clamped, so that the stability is improved.

2. Design of the column (fig. 2-2): the rack (figure 2-1) is connected with the rail base (figure 2-4) so as to be convenient for the escaper to grab stably when escaping and keep the body balance.

3. The design of the foot board (figure 2-3) ensures that when the escaper escapes, one foot is stepped on the windowsill and the other foot is stepped on the foot board, so that the body is balanced and stable.

4. Design of the locking catch (fig. 3-2): when the end of the descender is inserted between the two teeth, the blocking piece springs open and is blocked by the bottom of the double rack, so that the descender cannot be pulled out to form a lock, and the safety is ensured.

5. Design of brake gear (fig. 3-4): after the descender is inserted between the double racks, the brake gear is meshed with the surfaces of the double racks to form resistance under the gravity of a human body.

6. Design of brake disc (fig. 3-5): the brake disc and the brake gear (figure 3-4) and the brake gear shaft (figure 3-9) are connected into a whole, the diameter of the brake disc is larger than that of the brake gear, the friction surface is large, and the brake pad (figure 3-6) can control the sliding speed of the gear more easily.

7. The design of the brake pads (figures 3-6), two brake pads are connected with a brake gear shaft and a brake pad pull rod; the brake disc is clamped in the middle, and the friction surface is large, so that the gear control is facilitated.

8. The brake pad pull rod (figures 3-8) is designed to tighten or loosen the brake pad by screwing the control handle (figures 3-7) to control the brake gear, thereby controlling the gliding speed.

9. One end of the control handle (shown in figures 3-7) is designed to be untwisted, and the other end of the control handle is designed to be untwisted, so that the control handle has the functions of starting the descender, adjusting the descending speed, improving the stability of the human body in high altitude and reducing psychological fear.

10. The safety belt connection (fig. 3-10) is designed in the form of a hand grip at the top end of the wedge-shaped fall, which on the one hand connects the safety belt and on the other hand serves as a hand grip.