SU966176A2 - Foldable shed - Google Patents

Description

one

The invention relates to the construction, mainly inventory facilities and accessories.

According to the main author. St. 909065 is well-known for folding canopy including girders, hingedly coeflMHeHHute with girders, columns and side trusses supported on them, fencing panels attached to girders, and laths attached to girders, while the folding canopy is equipped with locks attached to girders, even the edges of the structure, and the side trusses are collapsible, of a triangular outline with a lower som, a RACK and braces connected by means of a movable hinge assembly to the uprights, and a movement limiter of the movable hinge assembly, with columns, The movable hinge unit and its movement limiter are mounted on racks with the ability to interact with the lock, and the columns are hingedly attached to the transom blocks odd from the edges of the structure, and provided with tlT rollers on the bottom.

The disadvantage of this device is considerable labor costs.

at the construction site when dismantling the overhang.

The aim of the invention is to reduce labor costs at the construction site during the dismantling of structures.

The chain is achieved by the fact that the folding canopy is provided with blocks placed in the upper parts of the columns and in the lower parts of the uprights and the outermost columns,

10 and vertical stops placed on the limiters of movement of the movable hinge assemblies with the ability to interact with deadbolts that are even from the edges of the structure, and the lower portions 15 are made upward from the columns.

FIG. 1 shows the structure in the working position before dismantling, side view (the dismantling cable is conventionally marked with a dashed line); on

20 of FIG. 2 - the same, in the process of folding; in fig. 3 - a node in the working position, equipped with a vertical stop, side view; in fig. 4 - the same horizontal section.

25

Claims (2)

The collapsible canopy (Fig. 1) includes crossbars 1 and 2, respectively, odd and even from the edges of the structure, pivotally connected to the purlins 3. The purlins 4 are attached to the purlins 3, and crossbars 1 and 2 are attached to transom 1 and 2 m with the ability to interact with them on the hinges 8 are mounted columns 9, Columns 9 are pivotally connected with the possibility of mutual positioning only strictly in the same plane with the side of their side trusses, consisting of rods, lower than 10, extending from ,: COLUMN 9, ROSKO.SOV 11, SRT ec 12 and mobile hinged joints 13. In this case, the rods of the lower lanes 10 and the pillars 12 are hingedly connected with each other HeHta, and the movable hinge joints 13 are mounted on the racks 12 with the possibility of moving along them and pivotally connected to the upper ends of the braces 11, the crossbars 2 are equipped with locks 14, and the upper ends of the pillars 12 are fitted with limiters 15, the lower ends of the columns 9 are equipped with rollers 16, Lock 14 includes trap niches 17, mostly cylindrical with a conical bottom, made in the mounted cylindrical arrays 18 fixed in ribs 2, and an emphasis 19 attached to the shelf of this F e bolt (FIGS. 3 and 4); Limiter 15 includes a jumper 20, for example, from steel bars attached to the top of a rack 12, and a hook 21, for example, from a trapezoidal-cut steel plate attached to the jumper 20 with the ability to interact with stop 1 The movable swivel 13 is made of plates 22 with the ability to interact with the jumper 20 AND the wedges 23 attached to the plates 22 with the ability to interact with niches traps 17, To the jumpers 20 on the opposite side of the protrusions traps 21 attached ve vertical stops 24, for example, made of steel plates with the possibility of interaction with beams 2. In the upper,. parts of columns 9 and in the lower parts of the outermost of them, as well as in the lower parts of the uprights 12, blocks 25 and 26 are equipped in the same vertical planes (and blocks 26 can also be placed on the lower parts of sa 10). dismantling the folding canopy on both sides passes through the blocks 25 and 26 dismantling cables arranged in a zigzag manner (Fig. 1). One ends are stored in the extreme blocks 25, while others are attached to the winch cable (it is possible to use a single disassembly cable C-shaped located in the plan, both ends are th zapasovany in extreme block 25), under the action of tension winch demounting .tros, encircling the blocks 25. and 26, pushes the pillars 12 up,. folding the side trusses, all the more so that the rods of their lower lanes 10 are located RISING from columns 9, at the same time horizontally columns 9 to each other, on which these folding frames are fixed (Fig. 2), Crossbars 2 (Fig , 3) rely in the working position on the wedge 23 of the movable hinge joints 13, but since the latter are displaced down the uprights 12 when the side trusses are folded, the vertical stops 24 interacting with them are displaced downwards. After folding the structure horizontally, when all the panels of the fences 4 are in a vertical position, the columns 9 are fixed between the sockets and, together with the folding side trusses, are moved to the horizontal position and attached to the transom 1 (not shown). Provides a large-sized fast-mounted folding canopy simple and easy to dismantle without the use of heavy mounting mechanisms. This allows you to reduce labor costs at the construction site when removing the shed 5-6 times. Invention Formula Folding shed according to avtsev, no. 909065, differing in the fact that, in order to simplify the dismantling, the shed canopy is equipped with blocks located in the upper parts columns and in the lower parts of the uprights and extreme columns, and vertical stops placed on the restraints of movement of the movable hinge nodes with the ability to interact with crossbars even from the edges of the structure, and the rods of the lower ends are filled with ascending columns. . Sources of information taken into account in examination 1, USSR Author's Certificate No. 909065, class, Е 04 В 1/343, 1980, 5b i J 7 fdl 1 h tl 9 „2 f 1 5 IjlAVA l. s FIG. 2 7 f ffi If S {L N V4