Method for arranging multiple escapes on building envelope opening and escape device

Abstract

The invention relates to a simple and low-cost method for arranging a great quantity of escapes with high safety and convenient and quick use on the openings of building envelopes, such as glass and the like in the sticking mode or the sealing strip of a transportation tool, a building, a structure, mechanical equipment and the like. The invention also discloses two cutting escape devices based on the method, a sealing strip escape device, a relevant wire grip, an automatic winding-up mechanism which stores energy by tensile force, and an embedded core easy to pull out. The first device is provided with a cutting line (1) which is pulled by a manual or automatic winding-up mechanism; the second device is internally provided with an internally-pulling cutting line and the wire grip and is also provided with an externally-pulling cutting line simultaneously; the third device uses an embedded-core sealing strip easy to pull out; and the exposed surface of the embedded core is provided with a bulge for pulling out the embedded core. Possible hurt for escaping people when breaking glass can be avoided by the escape device, accident loss can be reduced, and a plurality of escapes are provided, and escaping time is shortened. In addition, the escape device has the advantages of simple structure and low cost, space occupation and weight increase almost can be ignored, and the original beautiful appearance is not affected.

Description

technical field [0001] The present invention relates to a method for setting escape openings at the openings of enclosures such as fixing glass by making full use of the sticking method or sealing strip method of means of transportation, buildings, structures, mechanical equipment, etc., and the two cutting methods for implementing the method. The device includes a cutting device, a wire puller used by the cutting device and its automatic wire take-up mechanism, and another sealing strip escape device for implementing the method, including a core-embedded sealing strip that is convenient to remove and an easy-to-pull out of the inlay. Background technique [0002] Vehicle window glass, windshield glass, and hidden frame glass curtain wall of buildings are mainly fixed by pasting method or sealing strip. Most of the compartments are fully enclosed. The window glass is completely fixed and cannot be pushed and pulled. , fire, etc., when escaping, the glass is generally broken...

AI Technical Summary

Problems solved by technology

First, the escape hammer is easy to lose. Some cars designate a window as an escape window and an escape hammer. Here, a defect of a safety door is repeated. In addition, most vehicles store all escape hammers in a centralized manner. I can't find it; 2. Since all of them are tempered glass or tempered laminated glass now, the glass is quite strong for safety reasons. If there is no escape hammer, it is difficult to break the glass with ordinary things. Many years ago, I lost my car key and had to immediately When I drove the car away, I used a crowbar to smash a piece of glass. At that time, it was in a situation where there were no obstacles and the crowbar could be lifted up to apply force. It took several times before it was smashed. The passenger Doesn't carry special tools with you, in a messed up accident car it's hard to break glass without the right tools, almost impossible with hands and feet

Third, the front and rear windshields are tempered laminated glass, which will not fall apart after being broken, but stick to the laminated layer. The escape hammer can only be used when knocking. It is very difficult to clean the glass, even if there is a suitable The tool is also very slow, four, and the most important point, whether it is the rescue personnel smashing the glass from the outside or clearing the broken laminated glass, or the escape personnel smashing the glass from the inside of the car, the broken glass is likely to cause harm to the escape personnel. Injury, it may be that no one was injured in the traffic accident, but was scratched by broken glass when evacuating the scene

Fifth, the accident rate of automobiles is much higher than that of trains. When an accident occurs in a large and medium-sized passenger car, especially when a rollover occurs, one side of the window is pressed below and the other side is above. Too high will make rescue inconvenient and even less conducive to Quickly save yourself. At this time, the best exit is the front and rear windshields, but the front and rear windshields are all laminated tempered glass. Even if it is broken, it will be laborious and slow to clear an escape exit. The remaining glass will also hinder the escape in a hurry. Personnel are injured and a quick way to remove the windshield must be sought

[0004] Vehicles that use sealing strips to fix the glass, some use integral sealing strips and the other part uses core-inlay type. After the core is pulled out, the glass is easily removed, but the core is firmly clamped by the sealing strip. It is difficult to operate with bare hands; in addition, pulling out the inlay to remove the glass is not a special escape method at present, and most ordinary passengers do not know it (this invention will have a prompt function)

[0005] The glass curtain walls of high-rise buildings generally only leave a few small ventilation windows in each room, and people cannot pass through at all. In the event of an accident, if the internal personnel cannot reach the safe floor or the roof and are trapped indoors, the window is the best place for rescue and escape. It is a good channel, but the above-mentioned defects also exist in smashing the glass. What is more serious is that not only the escape personnel may be injured, but also the glass scattered from a high altitude will harm the ground personnel.

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