Auxiliary installation device of high-rise fire life saving machine for fire life saving

Abstract

The invention discloses an auxiliary installation device of a high-rise fire life saving machine for fire life saving. The auxiliary installation device comprises an installation seat, a supporting structure, an installation sleeve, a supporting rod, a connecting sleeve, a guide wheel, a limiting rod, a fixing structure and clamping and fixing plates. The auxiliary installation device of the high-rise fire life saving machine for fire life saving has the beneficial effects that the clamping and fixing plates are arranged on the bottom side of the installation seat in parallel, fixing can be quickly carried out on a wall body in a use area through a descent control device, and meanwhile, the supporting rod located in the interior of the installation sleeve can slide relative to the installation sleeve so that a user can carry out adjustment on the extension length of the supporting rod according to the form of a building, and and the situation that a rope is directly contacted with thewall surface to cause rope jamming is avoided; the guide wheel located at the end of the supporting rod can greatly reduce frictional resistance generated in the sliding process of the rope, the sideface of the guide wheel is of an arc-shaped structure, and therefore the phenomenon that the rope can disengage when sliding on the side face of the guide wheel does not occur, and the safety of the lifesaving descent control device in the using process is improved.

Description

technical field [0001] The invention relates to an auxiliary installation device, in particular to an auxiliary installation device for a high-rise fire rescue machine for fire rescue, and belongs to the technical field of fire rescue. Background technique [0002] The life-saving descending device is a safety rescue device that allows people to slowly descend along (with) ropes (belts). The life-saving descending device is suitable for escape from high-rises. When working, the slow-down rope drives the planetary gear reduction mechanism in the main engine to run and rubs against the friction block in the friction hub to ensure the user's safety and slow down to the ground. The life-saving descending device is mainly used by ordinary families and individuals. Its structure is composed of a governor, a safety belt, a safety hook, and a wire rope, as shown in the picture. The user first hangs the hook on indoor windows, pipes and other load-bearing objects, and then tie the s...

AI Technical Summary

Problems solved by technology

[0003] However, during the use of the life-saving descent device, the thrown rope needs to avoid direct contact with the wall, so as to avoid the situation where the rope is stuck and the user is trapped in the air. However, due to the different structures of different buildings, it is impossible to ensure that the rope is in contact with the outer wall. distance between faces

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