Variable-section hollow rectangular anti-slide pile die

Abstract

The invention relates to a variable-section hollow rectangular anti-slide pile die which comprises four double right-angle die blocks and four slide groove plates, wherein the double right-angle die blocks consist of inner layer hollow die blocks and outer layer hollow die blocks; the inner layer hollow die blocks and the outer layer hollow die blocks consist of inner right-angle vertical faces, outer right-angle vertical faces and upper bottom plates; a vertical slot is formed between the inner right-angle vertical face and the upper bottom plate of each of the inner layer hollow die blocks and the outer layer hollow die blocks; a vertical slot is formed between the outer right-angle vertical face and the upper bottom plate of each of the inner layer hollow die blocks and the outer layer hollow die blocks; the bottoms of the inner layer hollow die blocks and the outer layer hollow die blocks are connected by connecting plates A and connecting plates B; transverse slots are formed between the connecting plates A and the connecting plates B; and every two vertical slots are communicated with each transverse slot to form a flat-bottomed U-shaped groove. Appearances of the slide groove plates are like the flat-bottomed U-shaped grooves; the two ends of the four slide groove plates are embedded into the flat-bottomed U-shaped slots of the four double right-angle die blocks respectively, and fixedly connected and assembled by screws or bolts to form a hollow rectangular die; and the variable-section hollow rectangular die is formed by pulling the double right-angle die blocks to change a distance between every two double right-angle die blocks. The die is simple in structure, convenient to operate and low in cost, and is suitable for manufacturing of a hollow rectangular anti-slide pile for a laboratory test.

Description

technical field [0001] The invention relates to a mould, in particular to a hollow rectangular anti-sliding pile mould, which is used for making indoor tests with variable cross-sections. Background technique [0002] At present, the indoor landslide simulation test has become a very important part of the disaster simulation method. To carry out the indoor landslide simulation test, hollow rectangular anti-slide piles of various specifications must be used according to different test requirements, that is, the simulation test anti-slide pile should be With different cross-sectional areas and material strengths, many molds were required to make these hollow rectangular anti-slide piles for simulation tests. At present, the production of anti-sliding pile molds in the market is limited to one-time customization. On the one hand, ordering molds of various specifications greatly increases the cost of experiments and increases the cumbersome management of various types of anti-sl...

AI Technical Summary

Problems solved by technology

At present, the production of anti-sliding pile molds in the market is limited to one-time customization. On the one hand, ordering molds of various specifications greatly increases the cost of experiments and increases the cumbersome management of various types of anti-sliding pile molds. On the other hand, ordering The specifications of the molds made are very limited, which cannot meet the needs of different types of anti-slide piles for different tests, which affects the progress of experimental research and the in-depth development of research work.

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