CN217174422U

CN217174422U - Metal is exempted from to weld anti-dazzle grid entirely and is exempted from to weld anti-dazzle grid stand structure

Info

Publication number: CN217174422U
Application number: CN202220858683.4U
Authority: CN
Inventors: 杜鹏飞; 李庆培; 姜召福
Original assignee: Hebei Luji Transportation Technology Co ltd
Current assignee: Hebei Luji Transportation Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-12
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a metal exempts from to weld anti-dazzle grid and anti-dazzle grid pillar structure belongs to highway safety facility technical field. The anti-dazzle grid comprises a tubular anti-dazzle sheet, two pillars arranged in parallel, an upper cross beam, a lower cross beam and an anti-dazzle grid stand column; two ends of the upper cross beam are respectively connected with the top ends of the two pillars, and two ends of the lower cross beam are respectively connected with the bottom ends of the two pillars; the upper cross beam, the lower cross beam and the two support columns form a rectangular frame; the tubular anti-dazzle piece is equipped with a plurality ofly, and a plurality of tubular anti-dazzle pieces equidistance are fixed in rectangular frame. The utility model has the advantages of good corrosion prevention effect, environmental protection, long service life, convenient and fast plug-in installation, non-deformable, firm and firm.

Description

Metal is exempted from to weld anti-dazzle grid entirely and is exempted from to weld anti-dazzle grid stand structure

Technical Field

The utility model relates to highway safety facility technical field, in particular to anti-dazzle grid of metal exempting from to weld and anti-dazzle grid stand structure.

Background

The vehicle light on the expressway or the first-level highway has great influence on the sight of the driver, and traffic accidents are easily caused by the reduction of the sight. In order to reduce the influence, trees are planted in a middle separation zone or an anti-dazzle plate is arranged at present, the trees occupy a large road surface, the maintenance cost is high, the potential safety hazard is large, and the method is not economical; the latter is not environmental friendly, easy to deform, aged, not firm and not beautiful. In addition, most of the existing metal anti-dazzle devices are made in a welding mode, and welding spots are easy to rust due to the fact that the existing metal anti-dazzle devices are blown by wind, dried by the sun and drenched by rain all the year round on a highway, so that the metal anti-dazzle devices are seriously damaged, and the service life of the metal anti-dazzle devices is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a metal exempts from to weld anti-dazzle grid and anti-dazzle grid stand structure. The anti-dazzle grid has the advantages of convenience in installation, difficulty in deformation, stability and firmness.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

a metal welding-free anti-dazzle grid stand column structure comprises a support column 1 and a flange 2, and is characterized in that the support column is tubular, the bottom of the support column is a flange 4 formed by outwards turning the pipe wall, and a first bulge 3 formed by outwards protruding the pipe wall is arranged on the pipe wall above the flange; the middle part of the flange plate 2 is provided with a central hole matched with the peripheral shape of the support column; the flange plate 2 is sleeved on the outer side of the support column through a central hole and is positioned between the first bulge 3 and the turned-over edge 4.

The support column is of a tubular structure formed by bending and pressing galvanized steel strips.

The bending and pressing of the galvanized steel strip specifically comprises the following steps: the connecting parts of the opposite sides of the galvanized steel strip are bent for 180 degrees, wherein the tail end of one bent side is embedded in a groove formed by bending the other side.

The cross section of the support column is rectangular; the first bulges and the turned-over edges are located on the corresponding rectangular edges.

A metal all-welding-free anti-dazzle grid comprises a tubular anti-dazzle sheet 12, a support column 14, an upper cross beam 13 and a lower cross beam 15; the pillar is the metal welding-free anti-dazzle grid pillar structure; the two ends of the upper cross beam are respectively connected with the upper parts of the two pillars through bolts, and the two ends of the lower cross beam are respectively connected with the lower parts of the two pillars through bolts; the upper cross beam, the lower cross beam and the two support columns form a rectangular frame; the tubular anti-dazzle pieces are provided with a plurality of tubular anti-dazzle pieces, and two ends of the tubular anti-dazzle pieces are fixed on the upper cross beam and the lower cross beam respectively in an inserting mode; the upper cross beam, the lower cross beam and the tubular anti-dazzle piece are all tubular structures formed by bending and pressing galvanized steel strips.

Wherein the section of the tubular anti-dazzle piece is in an opposite S shape and has thickness; the tubular anti-dazzle piece has an inclination angle with the radial direction of the upper cross beam.

The tubular anti-dazzle piece, the upper cross beam, the lower cross beam, the support post and the anti-dazzle grid stand column are all made of galvanized steel strips.

The utility model adopts the beneficial effect that above-mentioned technical scheme produced lies in:

1. the galvanized steel strip is generally composed of a metal base layer and galvanized layers positioned on two sides of the metal base layer, and the galvanized layers are used for preventing the metal base layer from being oxidized and rusted too early; in the prior art, the anti-dazzle metal grid is manufactured in a welding mode, a zinc coating is damaged during welding, a steel belt is easily rusted and oxidized, and the service life of the anti-dazzle metal grid is shortened. The utility model discloses an anti-dazzle grid of metal adopts the mode preparation of exempting from the welding entirely, does not destroy the galvanizing coat for the steel band is difficult to rust and the oxidation, thereby prolongs anti-dazzle grid life of metal

2. The tubular anti-dazzle piece of the utility model is formed into a tubular shape by the welding-free of the galvanized steel strip, and is vertically arranged in a regular way to form a shading angle, thereby achieving the purpose of shading. The advantages are scientific manufacture, convenient assembly on site, low transportation cost, uneasy deformation, long service life, high anti-corrosion and anti-aging performance, convenient cleaning and maintenance and beautiful appearance.

3. The utility model discloses a each part is exempted from to weld by the galvanized steel strip and is shaped the tubulose, avoids destroying the galvanizing coat on galvanized steel strip surface, has improved its life to intensity is also guaranteed.

Drawings

Fig. 1 is a schematic cross-sectional view of an anti-glare grid stand column according to an embodiment of the present invention.

Fig. 2 is a schematic front view of an anti-dazzle grid column according to an embodiment of the present invention.

Fig. 3 is a schematic back view of an anti-dazzle grid column according to an embodiment of the present invention.

Fig. 4 is a bottom view of the anti-dazzle grid column of the embodiment of the present invention.

Fig. 5 is a front view of an anti-glare grid according to an embodiment of the present invention.

Fig. 6 is a top view of fig. 5.

Fig. 7 is an enlarged schematic view of the structure at a in fig. 5.

Fig. 8 is a schematic cross-sectional view of the support column of fig. 1.

Fig. 9 is a schematic cross-sectional view of the tube-in-tube type antiglare sheet of fig. 5.

Fig. 10 is a schematic cross-sectional view of the upper cross-beam of fig. 5.

Fig. 11 is a cross-sectional view of the lower cross member of fig. 5.

In the figure: 1. the anti-dazzle device comprises a support column, 2, a flange plate, 3, a first bulge, 4, a flanging, 12, a tubular anti-dazzle piece, 13, an upper beam, 14, a support column, 15, a lower beam, 16, a U-shaped support, 17 and a second flange.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1-11 and the detailed description.

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Referring to fig. 5 to 11, the present embodiment provides a metal all-solderless anti-glare grid, which includes a tubular anti-glare sheet 12, two pillars 14 arranged side by side, an upper cross beam 13 and a lower cross beam 15. Two ends of the upper cross beam are respectively connected with the upper parts of the two pillars through bolts, and two ends of the lower cross beam are respectively connected with the lower parts of the two pillars through bolts; the corresponding connection of the upper and lower parts of the column can also be provided with a U-shaped frame 16, in which the upper and lower cross beams fit.

The upper cross beam, the lower cross beam and the two support columns form a rectangular frame; the tubular anti-dazzle pieces are arranged in a plurality and are fixed in the rectangular frame at equal intervals; openings for fixing the tubular anti-dazzle pieces are formed in the upper cross beam and the lower cross beam, and two ends of the tubular anti-dazzle pieces are inserted into the openings of the upper cross beam and the lower cross beam respectively; the tubular anti-dazzle piece has an inclination angle, namely a shading angle, with the radial direction of the upper cross beam, so that a better anti-dazzle effect is realized, and the tubular anti-dazzle piece is parallel to the support. The tubular anti-dazzle piece is formed by rolling a galvanized steel strip. The cross section of the tube-type antiglare sheet in the present embodiment is of an inverse S-shape, and the inverse S-shape is convex toward the direction in which the vehicle comes, as shown in fig. 10.

The structure of the pillar of the present embodiment refers to fig. 1 to 4, and the flange thereof is located between the first projection 3 and the flange 4; the support column comprises a support column 1 and a flange 2 positioned at the bottom of the support column, wherein the support column is of a tubular structure formed by bending galvanized steel strips, the bottom of the support column is provided with a flanging and a first bulge, the flanging and the first bulge are both towards the outer side, and the first bulge is positioned above the flanging; the flange plate is sleeved at the bottom of the support column and clamped between the flanging and the first bulge. In this embodiment, the cross section of the support column is rectangular; the first bulges and the turned-over edges are located on the corresponding rectangular edges.

Referring to fig. 8 to 11, in this embodiment, the upper cross beam, the tubular antiglare sheet, the lower cross beam and the support pillar are all tubular structures, and the opposite side connecting portions of the galvanized steel strip are all bent at 180 °, wherein the bent tail end of one side is embedded in a groove formed by bending the other side. At the joint of the pressing opening of the supporting column and the flanging or the first bulge, the strength of the folded galvanized steel knife is too high, and the flanging and the first bulge are not easy to generate, so that the flanging at the joint is cut off, and the first bulge is not generated at the corresponding position, namely the two positions are the blocking sections.

Claims

1. A metal welding-free anti-dazzle grid stand column structure comprises a support column (1) and a flange plate (2), and is characterized in that the support column is tubular, a flange (4) formed by outwards turning a pipe wall is arranged at the bottom of the support column, and a first bulge (3) formed by outwards protruding the pipe wall is arranged on the pipe wall above the flange; the middle part of the flange plate (2) is provided with a central hole matched with the peripheral shape of the support column; the flange plate (2) is sleeved on the outer side of the support column through a center hole and is located between the first bulge (3) and the turned-over edge (4).

2. The metal welding-free anti-dazzle grid stand column structure according to claim 1, wherein the supporting columns are tubular structures formed by bending and pressing galvanized steel strips.

3. The metal welding-free anti-dazzle grid stand column structure according to claim 2, wherein the bending and pressing of the galvanized steel strip specifically comprises: the connecting parts of the opposite sides of the galvanized steel strip are bent for 180 degrees, wherein the tail end of one bent side is embedded in a groove formed by bending the other side.

4. The metal welding-free anti-dazzle grid stand column structure according to claim 2 or 3, wherein the cross section of the support column is rectangular; the first bulges and the turned-over edges are located on the corresponding rectangular edges.

5. A metal all-welding-free anti-dazzle grid comprises a tubular anti-dazzle sheet (12), a support post (14), an upper cross beam (13) and a lower cross beam (15); characterized in that the support is a metal welding-free anti-dazzle grid upright post structure as claimed in any one of claims 1 to 4; the two ends of the upper cross beam are respectively connected with the upper parts of the two pillars through bolts, and the two ends of the lower cross beam are respectively connected with the lower parts of the two pillars through bolts; the upper cross beam, the lower cross beam and the two support columns form a rectangular frame; the tubular anti-dazzle pieces are provided with a plurality of tubular anti-dazzle pieces, and two ends of the tubular anti-dazzle pieces are fixed on the upper cross beam and the lower cross beam respectively in an inserting mode; the upper cross beam, the lower cross beam and the tubular anti-dazzle piece are all tubular structures formed by bending and pressing galvanized steel strips.

6. The metal all-solderless anti-dazzle grid according to claim 5, wherein the cross section of the tubular anti-dazzle sheet is in an inverted S shape and has a thickness; the tubular anti-dazzle piece has an inclination angle with the radial direction of the upper cross beam.

7. The metal all-solderless anti-dazzle grid according to claim 5, wherein the bending and pressing of the galvanized steel strips specifically comprises: the connecting parts of the opposite sides of the galvanized steel strip are bent for 180 degrees, wherein the tail end of the bent steel strip on one side is embedded in a groove formed by bending the other side.

8. The metal all-solderless anti-dazzle grid according to claim 5, wherein the tubular anti-dazzle pieces, the upper cross beams, the lower cross beams, the pillars and the anti-dazzle grid columns are all made of galvanized steel strips.