SU1224390A1 - Collapsible shelter - Google Patents

Description

The invention relates to construction and can be used as a pre-fabricated shelter for various branches of the national economy.

The purpose of the invention is to improve performance by reducing the number of supports and increasing the distance between them and simplifying the spreading surface

Fig, 1 shows a folding cover, axonometric, in the working position; in fig. 2 - the same, in a transformation stage; in fig. 3 - the same, in the folded position; in fig. 4 is a plan of the device in the working position; in fig. 5 - the same, side view; 6 shows a device in a working position with long rods in the form of trusses, side view.

A folding cover, polygonal in plan, contains a skeleton, made of intersecting rods, connected. among themselves within the length. and. on the ends by means of hinged knots, the awning covering of J fixed on a framework, and screws 2, a descent -. 3 shelter in the center. The frame is made of rods of two sizes short 4 and long 5. Short rods 4 are interconnected by hinge nodes 6 and form an internal horizontal along c, polygonal in plan, to which is attached a t-coating. With long rods 5, short 4 are interconnected by intermediate hinge nodes 7. The upper ends of the long rods 5 are interconnected in the framework node by means of a node element 8 in the form of an angle

the polygon to which the cables 2 are attached. The lower ends of the long rods 5 at the intersection form a supporting node of the frame in the form of a support 9. The long rods 5 can be made in the form of trusses 10, the planes of which are perpendicular to the axis 11 of the intermediate hinge nodes 7.

Due to the implementation of the frame of the rods of two sizes and the formation of short horizontal rods 4 of the internal horizontal sa,: which is the contour of the tent cover 1, it is significantly easier to cut the latter. A tent coating 1 is made, molded from a flat blank without shaped patterns.

The folding cover is installed by extending the frame, which is carried out by pushing

down towards the supporting nodes of the frame of the upper ends of the short rods 4 connected in the hinge node 6. When this simultaneously with the expansion of the frame, tension is reached

tent cover I. Attaching the tent cover 1 in the center 3 of the shelter to the load-carrying guy 2 stabilizes the fence. The spread from the awning covering 1 perceives the internal horizontal along with of short rods 4.

Fig.Z

/// // 7 /// W Wt / 7 / V7 WfW X

7 g

5

j f / L // / V /// /// /// /// /// // 7 // /// / f / // / L

Y1 // /// // 7 /// // Y / f.

Editor K. Voloshuk

Compiled by L.Skvortsova Tehred I.Gaidosh

Order 1897/27 Circulation 728 Subscription

VNISHI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, Projecto st., 4

FIG. 6

Proofreader M.Samborsk

Claims (2)

1. FOLDING SHELF, polygonal in plan, containing a frame made of intersecting rods connected to each other within lengths and at the ends by means of hinged nodes, the lower of which are aligned with the supports, and the cables of the cableway converging in the center are attached to the upper ones which are covered with an awning coating fixed to the frame, distinguished by the fact that, in order to improve performance by reducing the number of supports and increasing the distance between them and simplifying the opening of the tent coating, the frame is made of rods of two lengths, the short of which are connected at the ends to form an internal horizontal belt polygonal in plan to which the tent covering is attached, the supporting and upper nodes of the frame being formed by the nodes of the ends of the long rods, the upper of which are connected by a nodal element. 2. Shelter according to claim 1, with the exception that the long rods are made in the form of trusses. SU, „. 1224390 V