RU200977U1 - DEVICE FOR CLEANING SNOW AND ICE FROM BUILDING ROOFS - Google Patents

Abstract

The utility model relates to the field of housing and communal services and serves to mechanize the removal of snow and ice from the pitched roofs of various buildings. The device for removing snow and ice from roofs of buildings includes strips of flexible material placed on the roof, elongated in the direction of snow removal. Each strip is equipped with individual stationary drives for reciprocating movement, a crank mechanism located between the lug and the drive for reciprocating movement of the strip due to a shaft with an offset journal and a connecting rod. The strip consists of separate sections, which are fastened to each other by pins, rollers for moving the strips along the guides and connected to the wave surface through the axle and axle mounts, the guide is located on the roof roof, a snow cover located above the drives. 4 ill.

Description

The utility model relates to the field of housing and communal services and serves to mechanize the removal of snow and ice from the pitched roofs of various buildings.

A known unit for cleaning ice and snow according to the patent for invention of the Russian Federation No. 116878 (IPC E04D 13/076, 2012), including elastic elements in the form of plates, cantilevered on the edge of the roof, guides along which an automated pulse mechanism moves with the possibility of receiving power for its drives from stationary sources, and installed on the upper levels of the roof, and the impulse mechanism acts on elastic elements by means of structures made with the possibility of transmitting mechanical vibrations.

The disadvantage of this device is the complexity of the design of the device and the occurrence of vibrations on the roof due to the impulse mechanism.

The closest to the proposed utility model is a device for removing snow from the roof RF Patent 156032, published 10/27/2015 Byull. 30 IPC E04D 13/076, containing strips of flexible material, elongated in the direction of snow removal and fixed to the roof by means of springs and drives for reciprocating motion, and which are equipped with individual stationary drives ...

The disadvantage of this device is the ability to remove only snow and part of the snow accumulates on the roof.

The objective of this utility model is to increase the functionality of the structure due to the fact that the strips protect the roof from the ingress of snow and allow ice removal, since the sections completely cover the roof of the roof and make a reciprocating motion.

The technical result is to increase the functionality of the device, due to the ability to remove ice and protect the roof from snow.

The task is achieved by the fact that the device for removing snow and ice from the roofs of buildings includes strips of flexible material placed on the roof, elongated in the direction of snow removal, the strips are equipped with individual stationary drives for reciprocating motion, a crank mechanism located between the lug and a drive, for the reciprocating movement of the strip due to the shaft with the offset neck and the connecting rod, each strip consists of separate sections, which are fastened together with pins, rollers for moving the strips along the guides and connected to the wave surface through the axle and axle attachments, the guide is located on the roof top, snow cover located above the drives.

The proposed utility model is illustrated by the drawings shown in FIG. 1-3

FIG. 1 - a device for removing snow and ice from the roofs of buildings;

FIG. 2 - view A;

FIG. 3 is an isometric view of a device for removing snow and ice from rooftops.

FIG. 4 - view B.

A device for removing snow and ice from the roofs of buildings, includes strips 15 of flexible material placed on the roof, stretched in the direction of snow removal, strips 15 are equipped with individual stationary drives 1. Each drive 1 is located on the roof of the roof 9 and is connected to the crank mechanism 2 The crank mechanism 2 is designed for the reciprocating movement of strips using a shaft with an offset neck 11 and a connecting rod 10 and is located between the eye 3 and the drive 1. Each strip 15 consists of separate sections 4, which are fastened together with studs 14. Rollers 13 connected to the axles 12 and the axle mounts 6 and are designed to move the sections along the guides 7, which are located on the roof of the roof 9. Wave surfaces 5 are installed on the axle mounts 6, to collect snow and then remove it. The visor 8 is located above the drives 1 and is necessary to protect against snow ingress on the drives 1.

The device for removing snow and ice from the roofs of buildings works as follows. Strips 15, guides 7 and drive 1 are located on the roof of the roof 9. By means of axles 12 and attachment of axles 6, they are connected to sections 5 and rollers 13, which are installed in guides 7. Drives 1 are connected to lugs 3 by crank mechanisms 2, using a shaft with a displaced neck 11 and a connecting rod 10. When the drive 1 of the strip 15 is operated with snow, a reciprocating motion is carried out. Wave surface 4 cleans the roof 9 from snow and ice.

To protect against snow ingress, a visor 8 is installed above the drive 1. To facilitate the repair work, the strips 15 consist of separate sections 5, which are connected by pins 14 for quick assembly of the device.

Example. Thus, a device for removing snow and ice from the roofs of buildings was developed, which consists of strips that make reciprocating movements. The strip will be 0.5 m wide and 15 m long.

As a result, we received a device consisting of strips that are located above the roof of the roof, protecting it from snow ingress and allowing the ice to be removed, which confirmed the previously stated technical result.

Claims (1)

A device for removing snow and ice from the roofs of buildings, including strips of flexible material placed on the roof, elongated in the direction of snow removal, the strips are equipped with individual stationary drives for reciprocating motion, characterized in that it contains a crank mechanism located between the lug and driven, for the reciprocating movement of the strip due to the shaft with the offset neck and the connecting rod; each strip consists of separate sections, which are fastened together with pins; rollers for moving the strips along the guides and connected to the wave surface through the axle and axle attachments; the guide is located on the roof of the roof; snow cover located above the drives.

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