PRECAST CONCRETE STRUCTURE Russian patent published in 2023 - IPC F41H5/00 

FIELD: weapons and military equipment.

SUBSTANCE: invention relates to fortifications for observation and firing from small arms used in particular at checkpoints, outposts in any climatic and hydrogeological conditions with fortification equipment of positions and location areas of troops in local wars and armed conflicts. Prefabricated reinforced concrete fortification structure consisting of a combat casemate equipped with an entrance, in which the combat casemate of the structure is made in the form of a hollow thick-walled cylinder with five loopholes, equipped with a covering element in the centre of the structure, located outside the cylinder with a protective wall of gabions of bulk type, fixed to the cylinder with a set, at least three attachment belts, each of which consists of two attachment points and a cable fixed in them, equipped with a tip on one side and a thrust ring on the other, each belt attachment point including a bushing placed in a hole in the cylinder wall and welded to the reinforcement of the frame of the structure for fixing the fastening belts, and also comprises a threaded rod and a bracket rigidly fixed on one side of the bushing with a swivel cable lock, support washers and a threaded rod nut, whereas the cable is passed through the brackets of the attachment points and the lattice frame of gabion walls adjacent to the structure.

EFFECT: increased protective properties of the structure against impact and explosion.

1 cl, 10 dwg