A vertical ladder for fire fighting

A technology for using ladders and firefighting, which is applied to ladders, buildings, building structures, etc. It can solve the problems of unfavorable carrying by firefighters, large size, laborious opening and placing ladders, etc.

Inactive Publication Date: 2015-07-08
余登会
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The fire ladders used by firefighters are basically folding fire ladders, which are large and long, which is not conducive to firefighters to carry, and it is laborious to open and place the ladders.

Method used

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  • A vertical ladder for fire fighting
  • A vertical ladder for fire fighting
  • A vertical ladder for fire fighting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0075] The upright fire fighting ladder of the present invention mainly comprises base 16, pin seat 17, rotating pin 15, locking screw 18, rotating seat 1, gravity cone 19, pillar body, outer cone surface 10, inner cone hole 12, inner cone surface 11, Braking device.

[0076] Described upright fire-fighting ladder is the ladder of single-column support type, and the seat body of bearing ladder is base 16, and the rotating joint of ladder is the pin seat 17 that swivel pin 15 connects and swivel seat 1, and the post that supports ladder is post body , there are pedals 13 on both sides of the pillar body.

[0077] The pin seat 17 is fixed on the base 16, the pin hole 14 and the locking screw hole are arranged on the pin seat 17, and the rotating pin 15 passes through the pin hole 14 on the pin seat 17 and the pin hole 14 at the bottom of the rotating seat 1. The pin seat 17 and the rotating seat 1 are connected together, and the locking screw 18 is screwed into the locking scre...

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PUM

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Abstract

A vertical ladder for fire fighting is provided. A pin base is fixed on a pedestal of the ladder. The pin base and a rotation base are connected by a rotary pin. An angle between the pedestal and the rotation base is adjusted by a gravity cone and is locked by a lock screw. The outer conical surface of a support is matched with an inner conical hole of the rotation base or the inner conical surface of an inner conical hole of a lower support so as to achieve fixation. After the inner hole and the corresponding outer conical surface are matched and fixed, the corresponding inner and outer conical surfaces which are fitted are automatically locked by matching between an annular locking groove in the inner conical surface and a locking end of a corresponding bended body. Folded-type pedals which can be folded to the connecting head end of each support are fixed to two sides of the cylindrical surface of the corresponding support. Anti-slip rubber is adhered to the bottom of the pedestal. The ladder is simple in structure, and convenient to assemble, carry and use. Assembling and dismounting processes when the ladder is used are free of tools. Difficult problems of vertical climbing and standing in emergency dealing and rescue in fire fighting are overcome. During climbing, the ladder is high in assembling speed, safe, reliable and convenient to climb. After the ladder is used, dismounting, packaging, and transportation of the ladder are convenient.

Description

technical field [0001] The invention relates to an upright firefighting ladder used for upright climbing by firefighters during fire rescue and rescue. Background technique [0002] The fire ladders used by firefighters are basically folding fire ladders, which are large and long, which are not conducive to firefighters to carry, and are laborious when opening and placing the ladders. Contents of the invention [0003] The purpose of the present invention is to provide an upright fire-fighting ladder which is convenient for carrying, placing, assembling and climbing and its manufacturing method. [0004] In order to achieve the above object, the vertical fire ladder of the present invention mainly includes a base, a pin seat, a rotating pin, a locking screw, a rotating seat, a gravity cone, a pillar body, an outer cone surface, an inner cone hole, an inner cone surface, moving device; [0005] The upright fire ladder is a single-column supported ladder, the seat carrying...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/30E06C1/387E06C7/08E06C7/06E06C7/42
CPCE06C1/30E06C1/387E06C7/06E06C7/081E06C7/42E06C7/50
Inventor 余登会
Owner 余登会
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