PROTIVOTARANNY BARRIER

摘要

The invention relates to a device, in particular to protivotarannym Barriers Barrier type, designed to create physical obstacles when attempting unauthorized entry of vehicles into or exit from the territory of protected objects of any class significance.; The technical problem to be solved by the proposed utility model is to improve the reliability, maintainability, and performance of the device.; Protivotaranny barrier consists of a main (power) and supporting structural elements. The main elements are steel cables, and the support pins, forming a single closed force system to the foundation. The auxiliary elements are an arrow, frame, counterweight, power and housing. The boom is designed as a steel truss of closed rectangular profiles. At both ends of the boom are arranged pins made in the form of cylinders of high strength steel. Inside the upper and lower chord are steel cables that wrap around the pins to form a closed system. Shank, boom clamped in one of counterweight units, forming with it a sliding terminations. The boom and the counterweight balanced on the axis fixed on the frame, movable boom in a vertical plane by means of the actuator. Supports are box section strut each of which is formed by two twin I-beam. Base supports and frames have a tough pairing with blocks of foundation bolts, which in turn are located in the body of the foundation.; Technical result is achieved due to aggregate constructive solutions, namely the use of arrows in a farm, the boom assembly coupling shank with a counterweight in the form of a sliding seal, the passive hook formed by the boom pins and horizontal slots supports.