Electromagnetic ejection fencing roadblock machine

Abstract

The embodiment of the invention discloses an electromagnetic ejection fencing roadblock machine. The electromagnetic ejection fencing roadblock machine includes a plurality of crossbars, wherein ejection machine bodies are symmetrically arranged at the two ends of the crossbars, and magnetic tracks are arranged on the inner side faces of the ejection machine bodies; permanent magnet ejection blocks matched with the magnetic tracks are arranged at the two ends of the crossbars, wherein the magnetic tracks comprise magnetic track bodies; electromagnetic cavities are formed in the magnetic trackbodies, and groove openings connected with the electromagnetic cavities are formed in the inner sides of the magnetic track bodies; electromagnetic coil assemblies and position detection sensors are arranged in the electromagnetic cavities, and the electromagnetic coil assemblies and the position detection sensors are both electrically connected with a controller through wires; the inner ends of the permanent magnet ejection blocks are fixed parts, and the outer ends of the permanent magnet ejection blocks are sliding block parts; the fixed parts and the sliding block parts are fixedly connected through connecting plates, and the fixed parts are fixedly connected with the end parts of the crossbars; the sliding block parts are inserted into the electromagnetic cavities and are matched withthe electromagnetic cavities to slide, and the connecting plates penetrate through the groove openings; and permanent magnets which generate magnetic power with the electromagnetic coil assemblies are arranged on the sliding block parts.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of fence products and roadblocks, and in particular to an electromagnetic ejection fence roadblock. Background technique [0002] In some special areas and occasions, such as customs, border inspection, warehouses, docks, ports, parking lots, road and bridge toll gates, community entrances and exits, etc., it is necessary to effectively control the flow of people and vehicles; and public institutions with anti-terrorism security needs, Confidential units, open exhibition halls, conference venues, and public ceremony venues, etc., require open office or display during the safe period, and emergency enclosures and other controls when there are security or anti-terrorism needs. However, due to the development of intelligent equipment, traditional single-drive roadblocks or electronic fences can no longer meet people's needs. Traditional roadblocks or electronic fences mainly have the f...

AI Technical Summary

Problems solved by technology

[0008] Therefore, the embodiment of the present invention provides an electromagnetic ejection fence ba...

Images