An infrared remote control simulated column removal test device
A technology of infrared remote control and column test, which is applied in the direction of measuring device, electrical program control, machine/structural component testing, etc. It can solve problems such as difficult control, structural damage, and potential safety hazards, and achieve high safety and convenient operation. Effect
Inactive Publication Date: 2019-06-21
XIJING UNIV
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Problems solved by technology
However, the existing initial destruction devices are difficult to take into account these characteristics, and are mainly triggered by external forces, while the device that emphasizes sudden destruction from a standstill is difficult to control the structural damage and often has potential safety hazards
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Embodiment Construction
[0018] The present invention is described in detail below in conjunction with accompanying drawing.
[0019] refer to figure 1 with figure 2 , a kind of infrared remote control simulated column removal test device, comprising a control box 1, two engine supports 2 are symmetrically fixed on the bottom plate inside the control box 1, each engine support 2 is connected with an engine 3, and each engine 3 The output shaft is connected with a coil 4, each coil 4 is connected to the lower end of a steel strand 5, and the upper ends of the two steel strands 5 are connected to the support rod assembly 6;
[0020] The support rod assembly 6 includes a lever 8, the upper ends of the two steel strands 5 are respectively connected to the outer ends of the two levers 8, and the outer ends of the lever 8 are connected to the control box 1 through the bearing rod 9, and the two levers The inner end sliding track of 8 cooperates with the two ends of the connecting shaft in the fixed beari...
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An infrared remote control type column removal simulation experimental device comprises a control box. Two engine supporting seats are symmetrically fixed to a bottom plate in the control box, an engine is connected to each engine supporting seat, a coil is connected with an output shaft of each engine, each coil is connected with the lower end of a steel strand, upper ends of the two steel strand are connected with outer ends of two levers respectively, the outer ends of the levers are connected to the control box through bearing rods, inner slide rails of the two levers match with two ends of a connection shaft in a bearing fixed to the bottom end of a telescopic rod respectively, and the upper end of the telescopic rod extends out of a top plate of the control box. An infrared receiver for receiving infrared remote controller signals is mounted on the top plate of the control box, and an output end of the infrared receiver is connected with a control end of each engine. By an infrared remote controller for column removal simulation, convenience in operation and reusability are realized.
Description
technical field [0001] The invention relates to the technical field of continuous collapse tests in structural engineering, in particular to an infrared remote control simulated column removal test device. Background technique [0002] The partial progressive collapse of the Ronan Point apartment in London, UK, has triggered the research on progressive collapse of structures by scientists and engineers all over the world. However, the difficulty in the operation of the continuous collapse test of building structures is mainly reflected in how to realize the sudden failure of structural components. The initial failure device introduced needs to be specific to the non-interference of the conventional properties of the components to be destroyed, the instantaneous failure of the rod after triggering, and the failure triggering. Controllability, thoroughness of destruction and other characteristics. However, the existing initial destruction devices are difficult to take into ac...
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IPC IPC(8): G08C23/04G05B19/04G01M99/00
CPCG01M99/00G05B19/04G08C23/04
Inventor 苏卫铭高山王文博
Owner XIJING UNIV