RU1776743C - Sectional shelter - Google Patents

Abstract

SUMMARY OF THE INVENTION: A collapsible shelter includes a frame of tubular posts, inclined half-beams and longitudinal Shanks, interconnected by detachable connecting elements, flexible couplings, a device for creating tension in the frame, and a guard fixed to the frame. The device for creating stress in the frame is made in the form of a screw placed in a threaded hole of the connecting element. The protruding end, opposite to the placement of the threaded end, is placed in the tubular adjacent frame element. The frame has hooks for securing flexible ties. 13 ill.

Description

The invention relates to temporary shelters for various purposes.

A collapsible tent structure is known, including a frame and a compensating device located on the frame, and an element containing a thread and a nut is included in the hole at one end of the frame, which ensures tension of the flexible elements (tent) and ease of tension adjustment (see patent USA No. 1642267, A 45 F 1/00, 1927).

In the known collapsible tent structure there are no elastic elements, which reduces the rigidity of the metal frame.

As a prototype, a collapsible tenge shelter is adopted, including a frame of tubular posts, inclined half-beams and longitudinal beams, interconnected by cutting-connecting elements, flexible connections located between the frame elements, a device for creating a voltage in the frame elements,

and a fence mounted on the frame (see US patent No. 2523195, CL 135-3, 1950).

A disadvantage of the known collapsible shelter is that after the installation of the structure, when all the flexible elements are already pre-tensioned, it is necessary to tighten with compensating devices all the flexible elements in each branch. The same must be done during the operation of the shelter, since the compensating devices are located on flexible elements. It is necessary to work with two hands: hold the hook with one hand, excluding its rotation, and the second - turn the bracket, pulling a flexible element, which is inconvenient. The known arrangement of compensating devices on flexible elements, as well as the very design of these devices reduce the usability of collapsible shelters, which is especially noticeable for large hangars and building frames.

The purpose of the invention is to improve ease of use

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The goal is achieved in that in a collapsible shelter, including a frame of tubular posts, inclined half-beams and longitudinal beams, interconnected by detachable connecting elements, flexible connections located between the frame elements, a device for creating a voltage in the frame elements, fixed on the frame, the device for creating a voltage is mounted in at least one connecting element and made in the form of a screw placed in a hole with a thread of the connecting element, and the protrusion yuschy end opposite the placement of the threaded end is disposed adjacent to the tubular frame member, the frame is provided with hooks mounted at the nodes and the ends of frame members for securing flexible bonds.

In Fig 1 - shows a collapsible structure, general view; figure 2 is the same front view; in Fig.Z - a structure without a shell, general view; figure 4 is the same, side view, top, front; 5 is a sequence of installation of a structure; figure 6 - structure without a shell and without elastic elements; 7,8,9,10 - shows the nodes I, II, 111, IV of figure 5 (respectively); Fig. 11 shows a node V of Fig. 6; Fig. 12 is a sequence of tensioning elastic elements; on Fig - the principle of operation of the compensating device.

Collapsible shelter contains a shell 1. clad on a frame 2, compressed by elastic elements 3. Vertical elements of the frame are installed in the supports A (Fig.7) and fixed with bolts 5.

The frame consists of racks 6, compensating devices 7 and hooks 8 (Fig. 7,8). Racks 6 are used as half-bolts and contain a tube 9 with rods 10 rigidly fixed on one side of the tube 9, which allows to form a connector of the type question answer .

The compensating device 7 consists of a nut 11, which is rigidly fixed by a screw 12 to the pipe 9. A screw 13 with a thickening 14 can be moved along the nut 11.

At the top of the structure, two half lugs are connected by a rod 10 (Fig. 11) having a curved shape and provided with restrictive rings 15. The shell 1, worn on the frame 2, has a tarpaulin or polyethylene curtain 16. The installation is carried out as follows.

At a distance, depending on the size of the structure, supports 4 are clogged (see Fig. 5), into which vertical posts are built in and fixed with bolts 5

(Fig.7). The assembly order of the structure is determined by the design of units I, II, III, IV, V shown in Figures 5, 6,7,8,9. However, the already assembled frame 2 (Fig.6) does not provide the necessary rigidity and stability. WITH

the purpose of giving the structure stability and elasticity, as well as increasing the supporting ribs of the roof and sides, on which the shell 1 rests, in a certain sequence (Fig. 12), elastic elements 3. are tensioned on hooks 8 at nodes I, I, IV, V and are fixed. At the same time, the compensating devices 7 installed in the nodes IV are compressed (see Fig. 10 and Fig. 13 - upper figure), i.e. thickening of screw 14 is adjacent to

nut 11. Turning the screw 14 (for unscrewing) see Fig. 13 - lower fig.) all the slings are tensioned and the frame 2 becomes stressed-compressed.

Elastic elements 3 can be made of kapron; hemp, metal or other elastic material.

Racks 6 can be made of metal, plastic pipes or other profiles.

The modulus of the length of the racks is determined by the purpose of the shelter.

For example: as temporary housing, shelter, tent, garage for cars or other vehicles, greenhouse, warehouse,

laboratory field and so on.

Claims (1)

SUMMARY OF THE INVENTION A collapsible shelter comprising a frame of, tubular posts, inclined half-beams and longitudinal beams interconnected by detachable connecting elements, flexible connections located between the frame elements, a device for creating a voltage in the frame elements, and a guard fixed to frame, characterized in that, in order to improve ease of use, the device for creating a voltage is mounted in at least one connecting element and is made in in the form of a screw placed in a threaded hole of the connecting element, and a protruding end opposite to the placement of the threaded end is placed in the tubular adjacent frame element, the frame provided with hooks mounted in the nodes and ends of the frame elements for securing flexible connections. with t G-SO G G- 6  - and l hi -t 5 Fia. 9 1 Figles