Scaffold inclination early-warning device based on dielectric constant change principle

Abstract

The invention discloses a scaffold inclination early-warning device based on a dielectric constant change principle, and relates to the technical field of engineering early-warning equipment. The scaffold inclination early-warning device comprises an upper positioning ring, a through hole is formed in the middle of the upper positioning ring, a flange mechanism is movably connected to the bottom of the upper positioning ring, and a shell is movably connected to the bottom of the flange mechanism, a lower positioning ring is movably connected to the bottom of the shell, an anti-skid sleeve is movably connected to the outer side of the lower positioning ring, and four hinge mechanisms are movably connected to the outer side of the flange mechanism. According to the scaffold inclination early-warning device based on the dielectric constant change principle, whether a scaffold steel pipe inclines or not is detected through the variable quantity of the dielectric constant, an early warningsignal is sent out in time when the scaffold steel pipe inclines, and on-site constructors can be reminded to evacuate in time at the early stage of an accident; the problem that the optimal escape time is missed due to the fact that the scaffold cannot be reminded in time in the initial stage of deviation is avoided, and the safety coefficient of the working environment of constructors is increased.

Description

technical field [0001] The invention relates to the technical field of engineering early-warning equipment, in particular to a scaffold tilting early-warning device based on the principle of dielectric constant change. Background technique [0002] The role of scaffolding in the construction process is very important. Now scaffolding is generally made of bamboo or metal. Bamboo scaffolding is mostly tied together with straps. The height is generally high, and it needs to bear the weight of the operator. During the use process, the scaffolding collapse accident caused by substandard construction, overloading and strong wind will cause many casualties. In addition to the above reasons, the scaffolding is initially deformed or During the deviation, because there is no corresponding early warning device, the personnel cannot be evacuated in time, thus missing the best escape time, which is also one of the reasons for the occurrence of safety accidents. [0003] In order to solv...

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Problems solved by technology

[0002] The role of scaffolding in the construction process is very important. Nowadays, scaffolding is generally made of bamboo or metal. Bamboo scaffolding is mostly bound together with straps. Metal scaffolding is mostly fixed with hinges or hinge structures. Due to the The height is generally high, and it needs to bear the weight of the operator. During the use, scaffolding collapse accidents caused by substandard construction, overloading and strong wind cause many casualties. In addition to the above reasons, the initial deformation or When shifting, because there is no corresponding early warning device, people cannot evacuate in time, thus missing the best escape time, which is also one of the reasons for safety accidents

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