CORNER CONNECTION OF TWO BARRIER MODULES TO CONTROL AND DISTRIBUTE THE FLOW OF PEOPLE Russian patent published in 2023 - IPC E01F13/02 

FIELD: people flow controlling and distributing devices.

SUBSTANCE: invention relates to devices for controlling and distributing the flow of people during events. Corner connection of two barrier modules for controlling and distributing people flows for each module contains a support base, the outer contour of which is made in the form of a polygon composed of a tubular profile, a barrier shield, the enclosing surface of which intersects the outer contour of the support base. Each module is provided with at least one strut pivotally connected to the barrier shield and the support base. The outer contour of the barrier shield is made in the form of a power frame having side, as well as upper and lower elements. The connection of the support base with the barrier shield is made in the form of a stopper. Adjacent side frame elements of module shields are connected to each other by means of cylindrical hinges, while the longitudinal axis of the hinges is located along the side elements of the frame with the possibility of providing rotational relative movement of the modules around the longitudinal axis of the hinges and translational relative movement of the modules along the longitudinal axis of the hinges. The profiles of the base contour, forming one of the vertices of the polygon, are connected to the hinged side element. The stopper is made in the form of a housing fixed on the shield with a longitudinal through hole, in which a locking pin is placed, spring-loaded relative to the housing and equipped with a drive element connected to the pin with the possibility of providing forced reciprocating and reciprocating rotational movement of the finger in the housing hole, as well as with the possibility of inserting a finger into the locking hole of the base profile under the action of a compression spring. The stopper body is fixed on the lower element of the shield frame, one end surface of the stopper body is located opposite the stopper hole on the inner surface of the support base polygon profile, and intersecting end cuts of different depths are made on the opposite end surface of the body. The finger is provided with a pin, the axis of which crosses the finger. The pin is located with the possibility of entering into one slot in one extreme position of the finger and into another slot - in its other extreme position.

EFFECT: increasing the reliability of the created fencing chain, as well as the chain created on rough terrain or in a city with surface elevation differences.

2 cl, 5 dwg