Portable slope

Abstract

A portable slope comprising at least a plate material and a first reinforcing part, and configured in a manner such that the first reinforcing part extends in the lengthwise direction of the slope, a hollow section is formed between the plate material and the first reinforcing part, the shape of the cross-section perpendicular to the lengthwise direction of the first reinforcing part is rectangular, and the like. Provided is a portable slope to be used to bridge a difference in grade produced between buildings and train car structures, the portable slope being lightweight and exhibiting excellent load resistance and durability, making it possible for a wheelchair-user to safely travel on the slope by the positioning of derailment prevention barriers on both lateral surfaces of the slope, and further exhibiting excellent portability as a result of the slope itself being lightweight.

Description

technical field [0001] The present invention relates to a slope (slope) that is erected on a height difference between objects and is light in weight and has excellent load-bearing and durability. Excellent portable ramp. Background technique [0002] In recent years, in public facilities, etc., elevators and escalators have been installed as barrier-free measures, and slopes are sometimes installed near the stairs as detours to facilitate wheelchair access. However, there are many height differences inside and outside structures such as public facilities and buildings. Such a height difference is easy for ordinary people to cross, but sometimes it is difficult for wheelchair users and the elderly to cross. [0003] Although the barrier-free social infrastructure is constantly improving, there are still a large number of height differences that need to be improved, such as the height difference between the footpath and the lane, the height difference between the bus exit a...

AI Technical Summary

Problems solved by technology

[0015] However, in the configuration of Patent Document 4, the main body of the slope is a plate-shaped core material made of a corrugated board, and a reinforcement layer made of a fiber-reinforced resin material bonded to at least the upper surface and the lower surface of the plate-shaped core material. structure, therefore, it is necessary to perform multiple steps in the manufacturing process of the laminated structure, so there is a problem in terms of manufacturing cost

In addition, although weight reduction can be achieved, wheelchairs transported on slopes tend to generate concentrated loads at the position of tires, and there is still room for improvement in terms of load-bearing performance simply by supporting them on one surface of a flat plate.

In addition, the anti-derailment walls provided on both sides need to be bonded to both sides of the plate-shaped core material formed by corrugated boards, so the area where the plate and the anti-derailment walls are integrally connected is only thin and the thickness of the plywood, so the anti-derailment Insufficient bonding strength of the derailment wall

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