RU147504U1 - DEVICE FOR FASTENING ROAD SIGNS AND INFORMATION SHIELDS - Google Patents

Abstract

A device for fastening road signs and information boards, including a curved bracket with a slot, a clamp covering a rack for road signs, characterized in that the bracket in the upper horizontal part is provided with U-shaped bites and symmetrically located holes in which rivet nuts are mounted for mounting G -shaped plates with bolts, the clamp is made of two halves, one of which is equipped at one end with two pairs of bites, at the opposite end with one oval hole, the second half of the clamp has on one end there are two oval holes, and on the opposite - one hole for installing a rivet nut, the clamp is additionally equipped with a bolt.

Description

The utility model relates to devices designed to be attached to supports of road signs, signs and information boards with double flanging.

A device is known for attaching a traffic sign to a post or other supporting structure (see US patent No. 6186454, IPC A47B 96/06, published February 13, 2001), including a clamp, the central part of which has a flat platform for attaching to the plate a traffic sign and two semicircular elastic side parts covering the support. The lateral parts are provided at the ends with serrated grooves forming a detachable locking connection.

The known device is attached to the plate of a road sign at only one point, which reduces the reliability of the connection and does not provide sufficient resistance to wind loads.

-образным поперечным сечением и вертикальный погонажный профиль с П-образным поперечным сечением, прикрепленный на своих концах стенкой к соответствующим верхним полкам горизонтальных погонажных профилей по оси их симметрии. В полках вертикального погонажного профиля выполнены вдоль его продольной оси напротив друг друга по две замкнутых сквозных прорези для пропускания хомутов крепления к стойке дорожного знака. В нижних полках горизонтальных погонажных профилей выполнены отверстия для прикрепления к щитку дорожного знака. Известное устройство крепления дорожного знака обеспечивает механическую прочность и жесткость прикрепления к панели дорожного знака, однако его изготовление связано со значительным расходом металла, и оно не является универсальным.A device for attaching a traffic sign (see patent RU No. 77083, IPC G09F 1/10, published 10.10.2008), including two horizontal molded profiles with

-shaped cross-section and a vertical linear profile with a U-shaped cross section, attached at its ends by a wall to the corresponding upper shelves of horizontal linear profiles along the axis of symmetry. In the shelves of the vertical molded profile, two closed through slots are made along its longitudinal axis opposite each other to pass clamps to the road sign. In the lower shelves of horizontal moldings, holes are made for attaching to the flap of a road sign. The known device for fastening a road sign provides mechanical strength and rigidity of attachment to the panel of a road sign, however, its manufacture is associated with a significant consumption of metal, and it is not universal.

The closest technical solution is a device for attaching a road sign (see patent RU No. 27253, IPC G09F 7/18, published January 10, 2003), including a bracket, the outer surface of one side of which is concave in cross section and is designed to support the surface of the column, and the outer surface of the opposite side is adapted for fixed connection with the panel of the road sign. At least one through slot is made in the bracket, intended for passing a clamp through it around a column. The bracket has a channel-shaped cross section, the longitudinal axis of which, when attached, is parallel to the axis of the column. In the shelves of the channel-shaped cross section opposite to each other, at least one closed through slot is made.

However, this device is difficult to assemble and disassemble due to a hard connection to the surface of the sign shield.

The objective of the claimed utility model is to simplify and universally design.

The essence of the utility model lies in the fact that the device for fastening road signs and information boards including a curved bracket with a slot, a clamp covering the rack for road signs, while the bracket is equipped with U-shaped bites and symmetrically located holes in which rivet nuts are mounted for fastening L-shaped plates with bolts, the clamp is made of two halves, one of which is equipped at one end with two pairs of bites, at the opposite end with one oval hole, the second half of the clamp It is at one end of two oval openings, and on the opposite one hole for installing a rivet-nut is further provided with a clamp bolt.

The technical result. The inventive device is attached to the most rigid part of the flap of the road sign - to double flanging, the device is removable. The signboard is mounted with the bracket installed using a universal clamp, which allows you to cover the most popular diameters of the used racks for road signs (40 mm, 57 mm, 76 mm) with one product. Moreover, the same device can be used for square / rectangular signs with installation on a straight flanging section, for round signs with installation on a radial section, as well as for triangular and diamond-shaped signs with installation on a corner corner bite.

The essence of the utility model is illustrated in the drawing, where

FIG. 1 - general view of the device;

FIG. 2 - a collar in unassembled form;

FIG. 3 - a collar in assembly.

The device for fastening road signs and information boards consists of a curved bracket 1, attached with the upper horizontal part to the double flanging 2 of the flap of the road sign with U-shaped bites 3 and holes 4 with a rivet nut 5 with an internal thread Mb, mounted on top of the L-shaped plate 6 bolt M6 7.

The bracket 1 with the sign of the road sign is attached using a universal clamp, consisting of two halves 8 and 9, where on the half of clamp 8 there are two pairs of bites 10 and 11, and on the half of clamp 9 there are two oval holes 12 and 13. Half of clamp 8 and 9 are tightened with a bolt M8 × 40 14, which is inserted into the oval hole 15 of the half of the clamp 8 and tightened with a rivet nut with an internal thread M8 16 installed in the hole 17 of the half of the clamp 9. The bracket 1 with the sign of the road sign is attached to the rack from circular pipes 18.

The device operates as follows.

The bracket 1 and the L-shaped plate 6 are made of galvanized metal with a thickness of 2 mm with a class I coating according to GOST 14918-80 by cold stamping. In the bracket 1 in the upper horizontal part, a rivet nut 5 with an M6 internal thread is installed in symmetrically located holes 4, which facilitates mounting the device on the flange 2 (when mounting the L-shaped plate 6 from above with a 7 M6 × 12 bolt, there is no need to fix the counter nut with a wrench ) The bracket 1 is mounted on the body of the signboard or signboard by inserting the signboard into the U-shaped bumps 3 in the bracket 1. At the top, the bracket 1 is fixed on the flange 2 using the L-shaped plates 6 and bolts 7 M6 × 12.

When attaching a sign shield with an installed bracket 1 to a stand of circular pipe 18, its component is used in the form of a universal clamp consisting of two halves 8 and 9. The clamp is made of galvanized metal with a thickness of 2 mm with I class of coating according to GOST 14918-80 using the cold method stamping. At half 8 there are two pairs of bites 10 and 11, at half 9 there are two oval holes 12 and 13. When connecting half 8 and half 9 in different positions, clamps of different diameters can be obtained, which allows you to fix the sign on the round pipe F40 mm when combined bite 10 with hole 12, Ф57 mm when combining bite 10 and hole 13 and Ф76 mm when combining bite 11 and hole 13. The presence of these structural elements reduces the assortment of clamps used in the installation of road signs, signs and information boards on racks differently th diameter due to universalization. The clamp is tightened with a bolt M8 × 40 14, which is inserted into the oval hole 15. In the hole 17 is installed a rivet nut with an internal thread M8 16, which eliminates the need to use a wrench when tightening the connection. The hole 15 is made oval, which allows for coaxiality of the threaded connection of the rivet nut 16 and bolt 14 with various options for assembling the clamp.

Claims (1)

A device for fastening road signs and information boards, including a curved bracket with a slot, a clamp covering a rack for road signs, characterized in that the bracket in the upper horizontal part is provided with U-shaped bites and symmetrically located holes in which rivet nuts are mounted for mounting G -shaped plates with bolts, the clamp is made of two halves, one of which is provided at one end with two pairs of bites, at the opposite end with one oval hole, the second half of the clamp has on one end there are two oval holes, and on the opposite - one hole for installing a rivet nut, the clamp is additionally equipped with a bolt.

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