A fire ladder capable of quick rescue

Abstract

The invention provides a fire ladder capable of realizing rapid life saving. The fire ladder comprises a ladder assembly; a swivel bearing is arranged at the inner side of the ladder assembly in a penetrating way; a foot plate and a speed reducing plate are separately arranged at one side of the swivel bearing; speed reducing bulges are arranged at one side of the foot plate; one side of the footplate is embedded into an embedding slot, a clamping groove is embedded into the embedding slot, and limiting columns are respectively arranged at the two sides of the clamping groove; auxiliary clamping grooves are respectively embedded at the two sides of the clamping groove; clamping blocks are arranged to be butt joint with the interiors of the auxiliary clamping grooves, so that the rapid butt joint between the foot plate and the speed reducing plate is facilitated by means of the clamping blocks, and the situation that the existing fire ladder slowly descends during life saving can be avoided; therefore, the wounded people can be rapidly delivered to the ground in a sliding way by using the fire ladder, and a quick life saving effect is achieved; the clamping blocks and movable blocks are arranged, so that the contact area between a human body and the fire ladder can be enlarged during sliding.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting equipment, and in particular relates to a fire-fighting ladder. Background technique [0002] The fire ladder is a kind of equipment used in fire fighting. It plays a particularly important role in the fire of high-rise buildings, the fire point far away from the ground, and the rescue of fire escape personnel. It must be fixed with the help of the existing fire ladder structure. It cannot be adjusted according to the usage scene. [0003] For example, the patent application number CN201510089549.7 discloses a special-purpose upright fire ladder, its base is fixed with a pin seat, the rotating pin connects the pin seat and the swivel seat, and the angle between the base and the swivel seat is adjusted with a gravity cone and locked. Screw locking, the outer tapered surface of the lower end of the pillar body cooperates with the inner tapered surface of the inner tapered hole of the rotating...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a fire-fighting ladder capable of quick life-saving, to solve the problem that the existing fire-fighting ladder is usually fixed in structure and cannot be adjusted, and because the fire-fighting use is usually more urgent, and the existing fire-fighting ladder cannot be conveniently Firefighters quickly transfer the wounded, and make the existing fire ladder unable to save lives quickly, which makes the existing fire rescue efficiency low

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