SU975995A1 - SLIDING GATES, PRIMARYLY FOR MOST-FLIGHT INDUSTRIAL FACILITIES 1 - Google Patents

Description

The invention relates to the construction namely the sliding gate, which can be used for closing large openings of building structures.

Known sliding gate ⁵ soder--containing fabric, consisting of slats, the drive, the top and bottom rails to move the flaps and sealing belts £ ΐ]. |

The disadvantage of these gates is the lack of a storage mechanism.

Known sliding gates, mainly large-span industrial structures, containing the canvas, consisting of suspended on. leaf brackets, a drive for moving them, and a storage mechanism, made in the form of a beam, installed with the possibility of moving in the horizontal plane £ '2}.

2

"The disadvantage of the known device is the complexity of the design and the complexity of its operation.

The purpose of the invention is to simplify the design of the gate and their operation.

This goal is achieved by the fact that in the sliding gate mainly for large-span structures / containing a canvas consisting of sashes hanging from brackets, a drive for moving them and a sash folding mechanism made in the form of a beam installed with the possibility of moving in a horizontal plane. it is equipped with receiving guides, made with supporting elements, and brackets of shutters with protrusions, for interaction with supporting elements.

FIG. 1 shows the gate common

view; in fig. 2 -__ A-A in FIG. one;

in fig. Section 3 —BB in FIG. 2,

3 975995 4

sash during storage; in fig. H - section 8-B in FIG. 2; in fig. 5 ~ node I in FIG. 3, the position of the sash relative to the beam when silyadirovaniya; in fig. 6 - node II in FIG. I, the position of the sash relative to the direct opening of the gate; in fig. 7 “the same, the position of the sash relative to the guide when the gate is closed. "

The gate contains a blade 1 consisting of a shutter 2 with aerostatic supports 3 mounted on brackets 4, an actuator (not shown) for moving the shutters 2, a storage mechanism 1 designed in the form of a beam 5 mounted for movement in a horizontal plane. In the beam 5, receiving guides 6 are made with horizontal supporting surfaces 7 and supporting elements 8 for rigidly suspending the valves 2, with the brackets 4 of the valves 2 having projections 9 interacting with supporting elements 8, and each

flap provided with a projection 10 and sealing belts 11 and 12. To move the slats 13, the guide 2 is provided with the stopper 14, transverse displacement flaps _2} and support member 15. To store 2 flaps 16 are pockets.

Sliding gates work as follows.

When the gate is opened, the doors 2 through _35, therefore one after the other, are distributed from the symmetry axis to both sides.

To do this, compressed air is supplied to the aerostatic bearings 3 of the doors 2 of the gate 2, whereby the aerostatic ₄₀ supports 3 move upwards relative to the supporting surface 7 and by means of the brackets 4 raise the doors 2, releasing the sealing belts 11 and 12 and forming a gap at ₄₅ bi at the top. In this position, the flaps 2 alternately roll in the appropriate guide 6 of the beam 5. Bringing the flap 2 up to the stop (not shown), the compressed air supply is stopped. Aerostatic supports 3 are lowered together with the flaps 2, and the projections at the brackets They rely on the supporting elements 8, thus forming a gap cG ^. In this position, the beam 5 together with the flap 2 moves one step until the guide 6 of the beam 5 joins with the guide 13, and then the flap 2 is transferred to the corresponding pocket 16. In a similar way each next flap 2 rolls out. The doors are closed in the reverse order.

Claims (1)

Claim Sliding gates, mainly for large-span industrial structures, containing a canvas consisting of sashes suspended on brackets, a drive for moving them and a folding mechanism of the valves, made in the form of a beam, mounted so as to move in a horizontal plane, characterized in that, in order to simplify the design the gate and their operation, the beam of the folding mechanism of the valves is equipped with receiving guides, made with supporting elements, and the brackets of the leaves - with protrusions, for interaction I support elements.