Lower sliding groove horizontal angle adjusting device based on landslide physical modelling experiment

Abstract

The invention provides a lower sliding groove horizontal angle adjusting device based on a landslide physical modeling experiment. The lower sliding groove horizontal angle adjusting device comprises an upper sliding groove, a transition section, a baseplate, a lower sliding groove, a lateral supplementing baffle and a fastening device, a starting end of the transition section is connected with an outlet end of the upper sliding groove, the baseplate is connected with an outlet end of the transition section and positioned above a slideway of the lower sliding groove, and a gap for the baseplate to pass is formed in the side wall of the lower sliding groove; a groove wall at the outlet end of the transition section is rotatably connected with a groove wall corresponding to a starting end of the lower sliding groove, another groove wall of the lower sliding groove is rotatably connected with one end of the fastening device, the upper portion of the lateral supplementing baffle is provided with a sliding groove for mounting the other end of the fastening device, the other end of the fastening device can slide in the sliding groove of the lateral supplementing baffle, and one end of the lateral supplementing baffle is rotatably connected with a groove wall corresponding to the transition section. The lower sliding groove horizontal angle adjusting device can realize horizontal angle adjusting of a landslide lower sliding groove within a sufficient range and is simple and flexible to operate.

Description

technical field [0001] The invention relates to the technical field of landslide physical model test angle adjustment mechanical equipment, in particular to a landslide glide trough horizontal angle adjustment device based on landslide physical model test. Background technique [0002] The mechanism, influencing factors, movement characteristics and prediction of landslide disasters have always been hot issues studied by scholars at home and abroad. As a common geological disaster, landslides seriously threaten the safety of people's lives and properties. It is very important to carry out landslide physical model test research. [0003] The landslide physical model test can be carried out indoors, and it can better reflect the geological characteristics of the landslide disaster. The results obtained are relatively accurate, saving time, reducing the consumption of manpower and material resources, so the indoor physical model test has been extensively studied. personnel use...

AI Technical Summary

Problems solved by technology

[0005] (1) Due to the large size of the landslide physical model test device, the relative horizontal angle adjustment of the upper and lower sections is often time-consuming and labor-intensive;

[0006] (2) There is no specific description of the relevant structure, and the devices are mostly based on text descriptions, which lack specificity;

[0007] (3) The existing device is only based on the ability to adjust the angle, but the adjustment range of the relative angle of the upper and lower chute and the adjusted device may not consider the friction caused by the sliding body;

[0008] (4) The material properties used in the existing glide groove horizontal angle adjustment device have high requirements and are expensive, which is not conducive to the extensive development of landslide physical model tests

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