JP3094610U - Revetment basket lid net for stone - Google Patents

Abstract

(57) [Summary] [Problem] To make a net of a seawall basket lid for rocks, where workers do not slip on slopes. On sloping land, workers slip,
It may cause an accident. Where the inclination is between 30 degrees and 50 degrees, workers handling baskets and stones are slippery and unstable. The present invention provides an inexpensive and sloping ground that does not slip on the shoes of a worker's feet. SOLUTION: The upper part of the net of the lid at the top of the basket is made to protrude in a mountain shape. Thereby, the worker gets caught on the shoes and does not slip. Each eye forms a ridge and protrudes. The lower part forms a flat part to pack the stone. In other words, only the upper part is made to protrude for each mesh. At each pitch, a chevron is formed only on the upper part to protrude.

Description

[Detailed description of the invention]       [0001]     [Technical field to which the invention belongs]   The present invention is a revetment method in which a basket is filled with stones, covered, and soil can be covered on top. There is a law. The present invention relates to the shape of the mesh of the basket lid.       [0002]     [Prior art]   When the working area is at an angle of 30 to 45 degrees, workers handling baskets and stones Easy and unstable feet. Accidents often occur. On a rough surface of wire mesh There are products that deal with this, but the cost is high and generalization is difficult.       [0003]     [Problems to be solved by the invention]   The idea of this invention is to make the lid of a car that can be made at low cost and that does not slide on a slope. is there.       [0004]     [Means for Solving the Problems]   The present invention is a quadrilateral, a four-sided frame bar with a net at the top and one eye in each direction. Forming a chevron and protruding, the lower part of the eye in the other direction crossing it forms a flat part The net of a rock-covered basket lid for rocks.       [0005]     [Embodiment of the invention]   The wire of the wire mesh of the lid of the car mat protrudes only in the upper surface in one direction to form a chevron 1 You. The lower surface of the back of the eye in the other direction intersecting with it forms a flat part 2. Gold on top Since the wire of the net is sticking up, worker A's shoes are caught on this ledge Workers do not slip on steep slopes.   The back side is flat without sticking out because it is packed with stones. Wire (wire mesh) is "deflection" Tensile strength of 500-700N / mm2, so that it must not "deform" Hardness shall be used.   In the figure, reference numeral 3 denotes a four-sided frame bar, and the two vertically-sided frame bars serve as a fulcrum of wire turning back. The two sides are used for fixing and fixing the ends of the wire.   Lay the basket B with this lid on the slope C, put the stone inside, cover the soil on top and revet And so on.       [0006]     [Effect of the invention]   The present invention can be made inexpensively, workers' shoes are caught on the mountain, and workers do not slip . Another advantage is that when the soil is covered with stones, the soil does not flow and stabilizes.

[Brief description of the drawings] FIG. 1 is a front view showing a part of a wire mesh of a lid. FIG. 2 is a front view of a wire mesh with a part enlarged. FIG. 3 is a plan view of a wire mesh of a lid. FIG. 4 is a perspective view showing an operation state. [Explanation of symbols] 1 Yamagata 2 flat part 3 Frame bar A worker B basket C slope

Claims (1)

[Claims for utility model registration] [Claim 1] A four-sided, four-sided frame bar, with a net at the top, forming a chevron at each eye in one direction, and projecting and crossing it The lower part of the eye in the direction is the net of a seawall basket lid that holds stones, forming a flat part.