CN212426812U

CN212426812U - Anti-dazzle grid

Info

Publication number: CN212426812U
Application number: CN202020415927.2U
Authority: CN
Inventors: 高炜党; 郭融冰; 王乾坤; 马福强; 韩永鹏; 李艾明; 林燕华; 王俊广
Original assignee: Hebei Gengu Transportation Facilities Technology Co ltd
Current assignee: Hebei Gengu Transportation Facilities Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-29
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses an anti-dazzle grid, which belongs to the technical field of road guardrails and comprises an upper cross beam and a lower cross beam which are connected end to end and are longitudinally distributed, a left vertical beam and a right vertical beam which are vertically distributed and an anti-dazzle grid sheet which is fixed between the upper cross beam and the lower cross beam, wherein the cross section of the lower cross beam is of an inverted T-shaped structure, a sliding block which moves along the transverse direction is arranged on the lower cross beam in a sliding manner, the sliding block at the lower end of the lower cross beam is connected to a fence at the roadside through a fixing frame, and the sliding block at the lower end of the lower cross; the utility model discloses it is fixed firm, the installation effectiveness is high.

Description

Anti-dazzle grid

Technical Field

The utility model belongs to the technical field of the road guardrail technique and specifically relates to an anti-dazzle grid.

Background

At present, with the rapid development of traffic facilities, guardrails are arranged on both sides of roads and expressways in cities to separate motor-driven lanes from non-motor-driven lanes or to separate lanes in opposite directions, and when vehicles driving on the roads meet at night, the strong light of the headlamps can cause the headlamps of the drivers to be dazzled, so that the quality of visual information obtained by the drivers is obviously reduced, the damages to visual functions and the psychological uncomfortable feeling are caused, the drivers generate tense and fatigue feeling, and the guardrails are potential factors for inducing traffic accidents. A plurality of cylindrical columns are generally arranged on two sides of the highway at intervals, and transversely arranged fences are fixed on the cylindrical columns. In order to solve the problem of glare of headlamps of high-grade highway automobiles, an economical and feasible method is to arrange anti-glare guardrails on upright posts and fences. The installation workload of the anti-dazzle grid is very large, and how to install the anti-dazzle grid quickly and stably is the problem to be solved when the anti-dazzle grid is installed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides an anti-dazzle grid, and is fixed firm, and the installation effectiveness is high.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

an anti-dazzle grid comprises an upper cross beam and a lower cross beam which are connected end to end and longitudinally distributed, a left vertical beam and a right vertical beam which are vertically distributed, and an anti-dazzle grid piece fixed between the upper cross beam and the lower cross beam, wherein the cross section of the lower cross beam is of an inverted T-shaped structure, a sliding block capable of moving transversely is arranged on the lower cross beam in a sliding manner, the sliding block at the lower end of the lower cross beam is connected to a fence on the roadside through a fixing frame, and the sliding block at the lower end of the lower cross beam is connected to an upright post on the;

the fixing frame comprises a horizontal transverse plate which is perpendicular to the lower cross beam, the upper surface of one end of the transverse plate is attached to the bottom surface of the sliding block and fixedly connected with the bottom surface of the sliding block through a bolt, a vertical plate is arranged at the other end of the transverse plate, the vertical plate is connected with the fence through a bolt, and the transverse plate is connected with the vertical plate through an inclined strut;

the spliced pole includes the montant on the crisscross upper portion of the central axis and the montant of lower part and the connection down tube at middle part, and the montant of lower part passes through the clamp to be fixed on the stand, and the montant upper end on upper portion is provided with the connection flat board, connects dull and stereotyped and slider bottom surface laminating and passes through bolt fixed connection.

The utility model discloses technical scheme's further improvement lies in: arc transition is arranged between the vertical rod on the upper part and the connecting inclined rod and between the connecting inclined rod and the vertical rod on the lower part.

The utility model discloses technical scheme's further improvement lies in: the fixing frame and the connecting columns are alternately arranged at intervals.

Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:

the utility model discloses a set up the slidable slider on the bottom end rail for the fixed position of anti-dazzle bars is adjustable, more is favorable to adapting to the uncertain stand in position of highway both sides, has avoided on-the-spot drilling and welding, and all manufacturing procedure only need can realize quick installation on the limit of on-the-spot fastening screw after the workshop is accomplished, have improved the installation effectiveness of anti-dazzle bars.

The fastness of anti-dazzle grid has been strengthened in the setting of mount and connecting post, and rail or anti-dazzle grid appear after the damage condition, only need change the damage part, need not wholly to scrap, resources are saved, and the maintenance is simpler and quick.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the lower beam, the mount and the rail;

FIG. 3 is a schematic view of the connection of the lower beam, the connecting column and the upright;

the device comprises an upper cross beam 1, an upper cross beam 2, a lower cross beam 3, a left vertical beam 4, a right vertical beam 5, a sliding block 6, a fixing frame 7, a fence 8, a connecting column 9 and a vertical column.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

an anti-dazzle grid is shown in figure 1 and comprises an upper cross beam 1 and a lower cross beam 2 which are connected end to end and are longitudinally distributed, a left vertical beam 3 and a right vertical beam 4 which are vertically distributed, and an anti-dazzle grid sheet fixed between the upper cross beam 1 and the lower cross beam 2. Wherein the cross section of the lower beam 2 is of an inverted T-shaped structure, and a sliding block 5 capable of moving transversely is arranged on the lower beam 2 in a sliding manner. In the workshop course of working, 2 both ends of bottom end rail can be earlier with the gliding installation on the bottom end rail of type of falling T structure of a plurality of sliders 5 before erecting roof beam 3 and right side and erecting roof beam 4 welding closure, avoid the follow-up unable installation on bottom end rail 2 of slider 5.

Slider 5 of 2 lower extremes of bottom end rail is connected on the rail 7 on the roadside through

mount

6, 5 lower extremes of slider can set up the connecting plate that an edge surpassed the slider body, mount 6 includes the horizontally diaphragm that sets up with 2 vertical bottom end rails, diaphragm one end upper surface is laminated and is passed through bolt fixed connection with the bottom surface of the connecting plate of 5 lower extremes of slider, the diaphragm other end is provided with vertical riser, the riser passes through bolted connection with rail 7, connect through the bracing between diaphragm and the riser, the intensity of mount 6 has been increased.

The position of the stand 9 of highway both sides is unsettled, the utility model discloses 2 lower extremes at the bottom end rail set up mobilizable slider 5, and slider 5 passes through spliced pole 8 to be connected on the stand 9 on the roadside, consequently can not consider whether the position of slider 5 and stand 9 corresponds when actual installation, and the position is removed slider 5 according to the position of stand 9 and can be realized corresponding of position. Wherein the spliced pole 8 includes the montant on the staggered upper portion of the central axis and the montant of lower part and the connection down tube at middle part, and the montant of lower part passes through the clamp to be fixed on stand 9, and the clamp has two connecting holes to be connected with the montant of stand 9 and lower part respectively, and the montant upper end on upper portion is provided with the connection flat board, connects dull and stereotyped and 5 bottom surface laminating of slider and passes through bolt fixed connection. Wherein, the fixed mount 6 and the connecting column 8 are alternately arranged at intervals.

Preferably, circular arc transition is arranged between the vertical rod on the upper portion and the connecting inclined rod and between the connecting inclined rod and the vertical rod on the lower portion, stress concentration is avoided, and firmness of installation of the anti-dazzle grid is further improved.

Claims

1. The utility model provides an anti-dazzle grid, includes end to end connection's longitudinally distributed's entablature (1) and bottom end rail (2), vertical distribution's left side erects roof beam (3) and right side erects roof beam (4) and fixes the anti-dazzle grid piece between entablature (1) and bottom end rail (2), its characterized in that: the cross section of the lower cross beam (2) is of an inverted T-shaped structure, a sliding block (5) moving along the transverse direction is arranged on the lower cross beam (2) in a sliding mode, the sliding block (5) at the lower end of the lower cross beam (2) is connected to a fence (7) on the roadside through a fixing frame (6), and the sliding block (5) at the lower end of the lower cross beam (2) is connected to an upright post (9) on the roadside through a connecting post (8);

the fixing frame (6) comprises a horizontal transverse plate which is perpendicular to the lower cross beam (2), the upper surface of one end of the transverse plate is attached to the bottom surface of the sliding block (5) and fixedly connected through a bolt, a vertical plate is arranged at the other end of the transverse plate, the vertical plate is connected with the fence (7) through a bolt, and the transverse plate is connected with the vertical plate through an inclined strut;

spliced pole (8) include the montant on the staggered upper portion of central axis and the montant of lower part and the connection down tube at middle part, and the montant of lower part passes through the clamp to be fixed on stand (9), and the montant upper end on upper portion is provided with connects the flat board, connects flat board and slider (5) bottom surface laminating and passes through bolt fixed connection.

2. The antiglare grid of claim 1, wherein: arc transition is arranged between the vertical rod on the upper part and the connecting inclined rod and between the connecting inclined rod and the vertical rod on the lower part.

3. The antiglare grid of claim 1, wherein: the fixing frame (6) and the connecting columns (8) are alternately arranged at intervals.