A movable turnaround protective device for pile holes

Abstract

The invention relates to a moveable turnover type protecting device for a pile hole. The device comprises a square angle iron frame, wherein two connecting rods are respectively arranged in the square angle iron frame along two diagonal directions; one ends of the four connecting rods are fixedly connected with the angle iron frame while the other ends are connected with each other on the central part in the angle iron frame; a triangular supporting plate is respectively arranged between two adjacent connecting rods; one side of the supporting plate is fixedly connected with the angle iron frame; the other two sides of the supporting plate are fixedly connected with the connecting rods; a warning device is detachably arranged on the part for connecting the connecting rods with each other; the connecting rods comprise two back-to-back angle iron rods; and a clearance is formed between the two angle iron rods. The moveable turnover type protecting device for the pile hole is reasonable in structure design and low in manufacturing and maintaining cost; the pile hole can be effectively covered and protected, so that people can be prevented from carelessly falling into the pile hole so as to cause the falling accident; the device can be effectively prevented from being moved away, so that the safety in the construction process can be ensured; besides, the device can be conveniently moved, turned over and stored, and is suitable for pile holes in different sizes.

Description

Technical field: [0001] The invention relates to a movable and revolving protective device for pile holes. Background technique: [0002] Drilling and piling is a construction project that is often carried out on construction sites. First, holes are drilled to make pile holes, and then steel cages are lowered and concrete is poured. But sometimes the next step cannot be carried out in time after the pile hole is drilled. At this time, the pile hole needs to be covered and protected to prevent the operator on the ground from falling into the pile hole and a fall accident occurs. What generally adopt at present is to cover temporarily with template, and effect is not good, and template is easily removed by others, has brought hidden danger to people's personal safety. Invention content: [0003] In order to make up for the deficiencies in the prior art, the present invention provides a movable turnaround protection device for pile holes, which has reasonable structural desi...

AI Technical Summary

Problems solved by technology

However, sometimes the next step cannot be carried out in time after the pile hole is drilled. At this time, the pile hole needs to be covered and protected to prevent the ground operators from falling into the pile hole and causing a falling accident.

At present, it is generally used to temporarily cover with templates, which is not effective, and the templates are easy to be removed by others, which brings hidden dangers to people's personal safety.

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