RU15199U1 - SLIDING DOORS - Google Patents

Abstract

ABSTRACT SLIDING DOORS

The utility model relates to construction, in particular, to enclosing structures and can be used for equipping industrial buildings, entrances to enterprises, yards, garden and summer cottages, etc.

The utility model aims to simplify the design.

Sliding gates contain a supporting frame, supporting rollers, a sliding leaf in the form of a contour frame and a drive for moving it, while the supporting rollers are fixed to the supporting frame, and the sliding leaf contour is made of square tubes, one of the diagonals of which is parallel to the vertical plane.

Description

SLIDING DOORS

The utility model relates to construction, in particular, to enclosing structures and can be used for equipping openings of industrial buildings, entrances to enterprises, yards, garden and summer cottages, etc.

Known sliding gates, used mainly in the construction of enclosing structures of prisons (see the description of US patent No. 4723374, CL 49-404, 1988/1 /). Known gates contain a support frame, support rollers, a movable leaf and a drive for moving it. A disadvantage of the known device is the design complexity - a complex guide profile, the presence of several roller assemblies of complex configuration, which accordingly negatively affects the reliability of operation.

Known sliding gates containing a support frame made of a crossbar and several racks, a movable door leaf equipped with rollers and rollers, guides for them and the drive of movement in the form of an asterisk with an endless roller chain (see description to AS.SSSR No. 1164389, class B 06 V 3/46, 1985 121}. A disadvantage of the known device is the design complexity due to the use of a sliding sash from a continuous sheet, which increases the wind load on it. Accordingly, this necessitates the supply of additional and rollers, a composite guide, brackets, and one of the guides is placed on the earth's surface, which means that when operating in the open air there is a problem of cleaning it.

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All of the above negatively affects the reliability of the operation of the gate.

Closest to the claimed but its technical essence and the achieved result are sliding gates, known from the description to the ASSSSR No. 808664, class. E 06 B 3/46, 1981/3 /. Known gates contain an onorne fixed frame, in which box-shaped engravers are placed, and a movable sash in the form of a contour frame. Support rollers with flanges are fixed to the sash, but they do not move with this guide. The gates are equipped with a drive for moving the sliding sash in the form of an asterisk rotated by the engines, interacting with a sleeve-roller chain fixed on the lower part of the sash.

A disadvantage of the known device is its relative complexity, which consists in the presence of box-shaped guides and increased material consumption.

Declared as a utility model, sliding gates are aimed at simplifying the design.

This result is achieved by the fact that the sliding gate contains a support frame, support rollers, a movable sash in the form of a contour frame and a drive for its non-movement, while the support rollers are rounded on a support frame, and the contour of the movable sash is made of square tubes, one of the diagonals of which is parallel vertical flatness.

Distinctive features of the claimed gate are:

-fixing the support rollers on the support frame;

- execution of the contour of the sliding sash of square pipes, one of the diagonals of which is parallel to the vertical plane.

Due to these distinctive features, simplification of the design is achieved, there is no need to make special guides - the role of the guides is performed by two adjacent sides of the square pipe interacting with the rounded flanges of the support rollers. In addition, due to the use of a square pipe with the indicated orientation, the material consumption of the contour frame is significantly reduced, since this design has greater rigidity and bearing capacity. Due to weight reduction, it is possible to produce sliding sashes with a large overhang with the same drive power.

The essence of the claimed utility model is illustrated by an example of its implementation and graphic materials.

In FIG. 1 schematically shows a general view of a sliding gate in a closed state with one sliding shutter; in FIG. 2 shows a cross section of the gate (section AA in FIG. 1).

The gates contain a support frame 1, which can be made of a channel or pipes. Support rollers 2 are fixed on the bottom and top of the frame. A sliding flap 3 is placed in the support frame, interacting with the rollers and made in the form of a contour frame of square tubes, one of the diagonals of which is parallel to the vertical plane. The contour frame can be equipped with uprights 4 to give it rigidity and slopes 5, which add rigidity to the structure and also have a decorative character and perform the function of a fence. Support rollers 2 are made with rounded flanges covering two adjacent surfaces of a square pipe. The gates are equipped with any of the known drives for moving a sliding sash (not shown in the drawing due to fame). These can be drives.

described in / 2,3 / or rack with an asterisk or cable system, etc.

Gates work as follows. When you turn on the drive to open, the sliding sash 3 will begin to move along the support rollers 2 to the right until it stops. (To ensure automatic stop in the desired position, you can use the system of limit switches, as described in / 3 /). After reversing non-switching of the drive, the sash 3 will move along the rollers 2 to the left to its original position.

Claims (1)

Sliding gates containing a support frame, support rollers, a movable leaf in the form of a contour frame and a drive for moving it, characterized in that the support rollers are mounted on a support frame, and the contour of the movable shutter is made of square tubes, one of whose diagonals is parallel to the vertical plane.