"DRONOVKA" KIT TO CREATE COLLAPSIBLE BOX-SHAPED STRUCTURE Russian patent published in 2016 - IPC A01G9/02 A01G9/10 

FIELD: agriculture.

SUBSTANCE: kit comprises binding units and wall elements. And it has a bottom element. The binding units have rack-mounted units, mounting elements, fixing elements. In addition, the binding units have casings, each rack-mounted unit has two racks, each rack has upper and lower ends. The upper end of the rack is made smooth or with a support element, or with a blind hole, and the lower end of the rack is formed threaded or tapered, or with an axial hole, or pointed screw. The racks can be made one-piece, or having connectors along the axis, or with the ring notches to break off. Each mounting element has a frame and at least one pin, at least one element for battering. The frame has connecting elements for the lower ends of the racks and a base. The base has an inner side on which the racks are installed, and an outer side which is located on the ground or other surface. At least one connecting element may be formed as a threaded hole in the frame for the embodiment when the lower end of the rack is formed threaded to form a threaded connection with the base of the frame and/or at least one connecting element may be formed as a projecting rod for the embodiment when the lower end of the rack is formed with an axial hole for the projecting rod and/or at least one connecting element may be formed as a guide hole for the lower end of the rack for the embodiment when the lower end of the rack is made tapered. The connecting elements are connected to the base of the frame so that their axes are arranged in parallel while opposite each other, or at the vertices of the triangle, or at the vertices of the rectangle, or at the vertices of the polygon. The mounting element is made in the form of a housing with an outer and inner sides, having restricting elements for the upper ends of the racks in the form of through holes for the embodiment when the upper ends of the racks are made smooth or with the support element, or in the form of blind holes from the inner side of the housing for the embodiment when the upper ends of the racks are made smooth, or with the support element in the form of legs for the embodiment when the upper ends of the racks are made with a blind hole. And the axes of the holes or the legs may be arranged in parallel, opposite each other or at the vertices of the triangle, or at the vertices of a rectangle, or at the vertices of a polygon, respectively to the axes of the connecting elements. The wall elements are made elongated or curved with straight ends. Each end of each wall element has the possibility of arrangement between the two racks to form the wall, in the location in pairs opposite each other or adjacent of the mounting elements with the rack mounted units connected to them. The bottom element may be connected to the wall elements or the bases of the frames of the mounting elements or formed integrally with the bases of the frames.

EFFECT: device enables to reduce the complexity of assembly and disassembly, manufacturing a box-shaped structure, and enables to provide easy transportation and to prevent distortion of the structure.

25 cl, 28 dwg, 3 ex