Simple automatic lifting escape device for top platform

Abstract

The invention relates to the technical field of escape platforms, in particular to a simple automatic lifting escape device for a top platform. The device comprises a fixed rack. A fixed bar is fixedly connected to the outer side of the fixed rack, the front end surface of the fixed bar is fixedly connected to a baffle plate, a loop bar is arranged on the front end surface of the fixed bar, the loop bar is fixedly connected to the baffle plate, a spring is connected to the inner side of the loop bar, a supporting rod is connected to the inner side of the loop bar in a sleeving manner, the other end of the spring is fixedly connected to a supporting rod, the other end of the supporting rod is rotatably connected to a roller through a rotary shaft, and a sliding shaft is rotatably connectedto the bottom end surface of the fixed rack through a supporting plate. According to the device, by arranging the baffle plate, the spring and the roller, the stable lifting process is guaranteed by limitation of the baffle plate, the phenomenon of swinging left and right is avoided to the maximum extent, the descending friction force is reduced to the maximum extent by means of the spring and theroller, the phenomenon of stagnation is avoided, and the simple automatic lifting escape device descends and ascends more stably.

Description

technical field [0001] The invention relates to the technical field of escape platforms, in particular to a simple automatic lifting escape device for a top platform. Background technique [0002] Escape equipment is the equipment that can leave the dangerous area as quickly as possible when people encounter some unexpected situations, so as to ensure the safety of people's lives. With the development of society, various escape equipment appear in our lives , the emergence of escape equipment has reduced casualties to a certain extent. However, some casualties cannot be avoided when some fire accidents occur, because some escape equipment is very inconvenient and unstable to use. Therefore, for The demand for a simple automatic lifting escape device for a top floor platform is increasing day by day. [0003] Some escape devices currently on the market are particularly unstable when there is wind during use, which also poses a threat to the safety of users to a certain exten...

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Problems solved by technology

[0002] Escape equipment is the equipment that can leave the dangerous area as quickly as possible when people encounter some unexpected situations, so as to ensure the safety of people's lives. With the development of society, various escape equipment appear in our lives , the emergence of escape equipment has reduced casualties to a certain extent. However, some casualties cannot be avoided when some fire accidents occur, because some escape equipment is very inconvenient and unstable to use. Therefore, for The demand for a simple automatic lifting escape device for the top floor platform is increasing day by day

[0003] Some escape devices currently on the market are particularly unstable when there is wind during use, which also poses a threat to the safety of users to a certain extent, because improper operation may affect the safety of escape during the escape process. There are also some equipment that are particularly troublesome to operate and are not suitable for most people. Some escape equipment cannot reduce the speed well when the descending speed is too fast, because too many people may descend too fast. The danger of rope breakage occurs, therefore, a simple automatic lifting escape device for the top floor platform is proposed in view of the above problems

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