RU2759644C2 - Gutter fixing unit, in particular, for building with roof without cornice overhang - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, namely to a gutter fixing unit, in particular, for a building with a roof without a cornice overhang. The gutter fixing unit has one fixing groove located on one of arms of a channel-type profile forming a hook-shaped bracket, while a cutout is provided in the other arm of the channel-type profile. In a working position, a clamp of a beveled shield wall is inserted into a mounting groove in one of arms of the channel-type profile, and it goes into the cutout of the other arm of the channel-type profile. This solution increases the resistance of the unit to static loads, in particular to thermal stresses.

EFFECT: increase in the rigidity of the gutter.

4 cl, 3 dwg

Description

The subject of the invention is a gutter fixing unit used in a drainage system from a roof, balcony or terrace of a building, with a gutter, the front edge of which protrudes beyond the facade plane, in particular for a building with a roof without eaves.

PL / EP 2841662 discloses a gutter fastening assembly having a hook-shaped bracket with outwardly facing channel-type cross-sectional arms, the central part of which defines the position of the gutter between the tongue bent inward from the rear wall of the central part and the arcuate outwardly curved leading edge. A screen is hung on the arcuate front edge of the gutter, and the bracket has fastening grooves on the lower edges of the arms in the area behind the lower front bend, facing downward at an acute angle backward, while the screen has a front wall, the height of which exceeds the height of the bracket, and a beveled wall. extending from the bottom edge up towards the bracket. At the end of the beveled wall there is a clamp that engages in these slots as a result of elastic deformation.

In the solution according to the present invention, the gutter fastening assembly has one fastening groove located on one of the channel arms forming a hook bracket, while the other channel arm is provided with a cutout. In the working position, the clamp of the beveled screen wall is inserted into the fastening groove in one of the channel-type profile arms and fits into the cut-out of the other channel-type profile arm. This solution does not reduce the impact strength, but it increases the resistance of the assembly to static loads, in particular, to thermal stresses. Reducing the number of fastening hooks in the fastening unit facilitates the process of moving the screen along the bracket due to temperature changes, which is especially important for this part of the fastening unit due to the need to hold the front wall of the screen in a fixed position during assembly in the form of a monolithic, undeformed plane that can give the building aesthetically pleasing appearance.

In a preferred embodiment of the invention, the trough attachment assembly has a front edge of the bracket angled toward the end of the bracket at an acute angle relative to the front arm of the bracket. This positioning of the front edge of the bracket in the place of its turn, as in the invention according to PL / EP2841662, increases the rigidity of the mounted assembly, since it allows the chute to be blocked at the free end of the front edge of the bracket, instead of allowing it to move freely along the unfolded bend of the chute.

In a preferred embodiment of the invention, the gutter fastening unit has, at the rear edge of the bracket, a monolithic mounting clip with a hook, which is a fastening tongue having a cutout at the base, so that the fastening tongue can be raised at its base relative to the bracket until it comes into contact with the inner plane the fixed section of the gutter. This bracket design simplifies manufacturing and reduces costs.

The gutter attachment can be made of galvanized steel sheet, copper sheet or titanium zinc sheet.

The screen may be a Type A screen as shown in FIG. 2c, the front wall of which has a height greater than the height of the bracket and the inner wall is bent from the bottom edge towards the top of the bracket at an acute angle to the front wall. The inner wall has a clamp at the end, which, due to elastic deformation, is inserted into the fastening groove of the bracket. In a preferred embodiment, the inner wall of the screen is bent in the longitudinal direction at the center, taking the shape of a broken line in cross-section, the rear part of which is perpendicular to the front wall of the screen in the assembled position of the bracket. The screen can also be a type B screen, shown in Fig. 2d, the front wall of which has a height greater than the height of the bracket, and the inner wall is bent from the bottom edge perpendicular to the front wall at a certain section, and then turned backward perpendicular to the front wall at the same section. , then it runs parallel and close to the front wall upwards on a certain section and again at right angles to the front wall, and then passes into a clamp inserted during assembly into the fastening groove of the bracket and forming a mounting on the lower edge of the front wall of the screen along its entire length a pocket serving to accommodate additional elements of the gutter fastening unit, in particular, the so-called filing, which is a flat, lengthy element, which is designed to shield the assembled structure from observation from below.

The subject matter of the invention has been illustrated by an embodiment described with reference to the accompanying drawings, which depict the following:

FIG. 1. General view of the gutter fixing unit

FIG. 2a. Gutter mounting bracket

FIG. 2b. Gutter.

FIG. 2c. Screen type A.

FIG. 2d. Type B screen

FIG. 3. An enlarged view A of FIG. 2a.

Details of the invention, such as the groove and the screen, are elongated elements. To facilitate the perception of the invention, only the sections of the mounting assembly in contact with the bracket are shown in the figures.

In an embodiment of the invention, the gutter fastening assembly comprises a groove R and a hook-shaped bracket U, which has a central part 1 and arms: outer 2 and fastening 3 with a channel-type cross-section facing the bottom 4 towards the inside of the bracket U, and channel arms 5 ', 5' ' outward, and the bracket U with the shoulders facing outward has a leading edge 6 and a trailing edge 7, and the front edge 6 is bent outward of the bracket U, and the trailing edge 7 is bent from the rear wall of the central part 1 to the inside of the bracket U and the bracket U can embrace the groove R the central part 1, fixing the position of the chute between the front edge 6 and the trailing edge 7. The gutter fastening unit additionally contains a screen M, and the screen M remains suspended on the front edge 6 of the bracket U, has a front wall 10, which in front view obscures the chute over its entire length ... In the gutter fastening unit, one of the channel arms 5 ', 5' 'has a fastening groove 8 located in the lower part of the U bracket and behind its front arm 2 and directed with an axis at an acute angle downward of the U bracket, and the other channel arm 5', 5 ' 'has a cutout 9. The front wall 10 of the screen M has a height exceeding the height of the bracket U, and the inner wall 11 is bent and extends upward from the lower edge of the front wall 10, and the inner wall 11 has a hook 12 at the end, which, when the screen M is installed in the bracket U enters the fastening groove 8 of one of the arms of the channel 5 ', 5' 'of the U bracket, while undergoing elastic deformation, and enters the cutout 9 of the other arm of the channel 5', 5 '' of the bracket U. The front edge 6 of the bracket U is bent towards the upper parts of the U bracket at an acute angle relative to the front arm 2 of the bracket. The rear edge 7 of the bracket forms a monolithic mounting clamp with a hook, which is a fastening tongue 13, having a cutout 14 at the base, so that the tongue 13 can be moved at its base relative to the bracket U until it comes into contact with the inner plane of the fixed section gutters. The screen M has a front wall 10 with a height exceeding the height of the bracket U, and an inner wall 11 bent from the lower edge in the direction under the bracket U upwards, forming an acute angle with the front wall 10. The inner wall has a hook 12 at the end, which is elastic deformation enters the fastening groove 8 of the bracket U. The inner wall 11 of the screen 11 is bent in the center in the longitudinal direction, taking the shape of a broken line in cross section, the rear part of which is perpendicular to the front wall of the screen 10 in the assembled position of the hook 12.

List of used symbols

U bracket

R gutter

M screen

1 central part of the bracket

2 front arm of the bracket

3 bracket fixing arm

4 channel bottom

5 ', 5' 'channel arms

6 front edge of bracket

7 rear edge of bracket

8 fastening groove

9 channel shoulder cutout

10 front wall of the screen

11 inner wall of the screen

12 shield clamp

13 fastening tab

14 cutout of the fastening tab

Claims (4)

1. Gutter fixing unit, in particular for a building with a roof without eaves, containing a gutter (R) and a hook-shaped bracket (U), in which the bracket (U) has a central part (1) and shoulders, front (2) and fixing (3), with a channel-type cross-section facing the bottom (4) inside the bracket (U), and channel-type arms (5 ', 5' ') outward, with the arms facing outward of the bracket (U), and the bracket (U) has a leading edge (6) and a trailing edge (7), and the leading edge (6) is bent outward of the bracket (U), and the trailing edge (7) is bent from the rear wall of the central part (1) to the inside of the bracket (U), the bracket (U ) can cover the groove (R) with the central part (1), fixing the position of this groove between the leading edge (6) and the trailing edge (7), additionally containing the screen (M), while the screen (M) remains suspended on the leading edge (6) bracket (U), has a front wall (10) in front view, covering the entire length of the gutter, characterized in that one of the arms (5 ', 5' ') w the weller has a fastening groove (8) located in the lower part of the bracket (U) outside its front arm (2), and this fastening groove (8) is directed with an axis at an acute angle back to the lower part of the bracket (U), and the other arm of the channel ( 5 ', 5' ') has a cutout (9), and the front wall (10) of the screen (M) has a height exceeding the height of the bracket (U), and the inner wall (11) is bent and stretched from the lower edge of the front wall (10) upwards, and the inner wall (11) has a hook (12) at the end, which, when the screen (M) is fixed in the bracket (U), fits into the fastening groove (8) of one of the channel bar arms (5 ', 5' ') of the bracket (U ), undergoing elastic deformation, and passes into the cutout (9) of the other arm of the channel (5 ', 5' ') of the bracket (U). 2. The gutter fastening assembly according to claim 1, characterized in that the front edge (6) of the bracket (U) is bent towards the end of the bracket (U) at an acute angle relative to the front arm (2) of the bracket. 3. Gutter fastening unit according to claim 1, characterized in that the rear edge (7) of the bracket forms with the bracket (U) a monolithic mounting clamp, which is a fastening tongue (13) having a cutout (14) at the base, so that the fastening the tongue (13) can be displaced at its base relative to the bracket (U) until it comes into contact with the inner plane of the fixed chute section. 4. The gutter fastener according to claim 1, characterized in that it is made of galvanized sheet steel, copper sheet or titanium-zinc sheet metal.

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