BIM building security device

Abstract

The invention discloses a BIM building security device which comprises apre-buried frame, a fixing structure, a rotating shaft, a first gear, a supporting rod, a speed reducing structure, a speed reducing belt and a guardrail. The device has the beneficial effects that through the arranged pre-buried frame, the guardrail used for sealing the entrance and exit can be stored underground, meanwhile,the speed reducing belt is arranged at the top end of the pre-buried frame, and therefore the speed reducing belt and the guardrail can be switched according to the requirements of different situations, and when the guardrail is pulled out, the first gear can be rotated to enable the supporting rod fixedly connected with the side face of the first gear to rotate by 90 degrees, so that the bottom of the guardrail is supported through the supporting rod, at the moment, due to the supporting effect of the supporting rod on the guardrail, the guardrail can be kept in a fixed state outside the ground surface, and the function of blocking an entrance and exit is achieved; and when the guardrail is stored, the guardrail can be placed in the pre-buried frame again only by rotating the supporting rod again to abut against the inner side wall of the pre-buried frame, and use is convenient.

Description

Technical field[0001]The invention relates to a security device, in particular to a BIM building security device, and belongs to the technical field of building security.Background technique[0002]The building security system refers to the comprehensive and effective all-weather monitoring of the main environment of the building, including the internal environment and the surrounding environment, through manpower prevention (human defense), physical defense (physical defense), and technical defense (technical defense). The safety of people, property, documents, equipment, etc. inside the building plays an important role in guaranteeing; it creates a safe and comfortable environment for the people and property in the building, and at the same time provides maximum convenience and convenience for the management personnel of the building. safety. Human defense (human defense) refers to an organized prevention behavior (including people, organization, management, etc.) of personnel or gr...

AI Technical Summary

Problems solved by technology

[0003] In the building security system, speed bumps are usually set at the entrance and exit, and guardrails are also required when the entrance and exit are closed. The handling of the guardrails is more troublesome, and the random placement of the guardrails will also affect people's normal traffic.

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