CN219886596U - Traffic anti-dazzle board for expressway - Google Patents

Abstract

The utility model discloses a traffic anti-dazzle board for a highway, which comprises an anti-dazzle board body, wherein a mounting frame is arranged at the bottom of the anti-dazzle board body, a fixing sleeve is fixedly connected to the bottom of the front face of the anti-dazzle board body, the bottom of the fixing sleeve penetrates through the bottom of the mounting frame, a toothed bar is hinged inside the fixing sleeve through a shaft rod, annular inclined grooves are formed in two sides of the surface of the toothed bar, clamping plates are connected to two sides of the bottom of the inner wall of the fixing sleeve in a sliding mode, and a sliding rod is fixedly connected to the top of each clamping plate. According to the utility model, the elastic band drives the toothed bar to rotate, then the toothed bar and the annular chute drive the clamping plate to move through the sliding rod, and finally the clamping plate and the mounting frame fix the positions of the fixed sleeve and the anti-dazzle board body, so that the effect of convenient disassembly is achieved, a user does not need to install and disassemble through tools, the disassembly efficiency is high, and the convenience is brought to the subsequent replacement of the anti-dazzle board for highway traffic by the user.

Description

Traffic anti-dazzle board for expressway

Technical Field

The utility model relates to the technical field of traffic anti-dazzle boards, in particular to a traffic anti-dazzle board for highways.

Background

The anti-dazzle board is a traffic safety product which is arranged on the central dividing strip of the expressway and manufactured for solving the glare of the opposite vehicle lamp, is arranged on the central dividing strip guard rail of the expressway or in the middle of the guard rail, and is also arranged on the movable guard rail of the central opening, and is classified from the aspects of materials, such as a steel anti-dazzle board, a plastic anti-dazzle board and a glass fiber reinforced plastic anti-dazzle board, and common straight boards, reverse S-shaped anti-dazzle boards, relief-imitating anti-dazzle boards, road landscape anti-dazzle boards and the like.

On the separation guardrail of highway, can install the traffic antiglare shield generally and carry out anti-dazzle processing, and present highway traffic antiglare shield adopts a plurality of bolts to fix, needs the user to pass through the instrument and just can install and dismantle, and dismouting efficiency is lower, and the user of inconvenience is subsequent to change highway traffic antiglare shield.

Therefore, the design and the transformation of the expressway traffic anti-dazzle board are needed, and the phenomenon that the expressway traffic anti-dazzle board is inconvenient to disassemble and assemble is effectively prevented.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, provides an anti-dazzle board for highway traffic, has the advantage of convenient disassembly and assembly, and solves the problem that the existing anti-dazzle board for highway traffic is fixed by a plurality of bolts and is inconvenient to disassemble and assemble.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a traffic antiglare shield for highway, includes interconnect's antiglare shield body and mounting bracket, its characterized in that: still include fixed cover, ratch, cardboard, pinion rack, fixed cover is connected the lower extreme of antiglare shield body, the lower extreme of fixed cover wears to establish on the mounting bracket, annular chute has been seted up on the surface of ratch, and the both ends head of ratch rotates to be connected on fixed cover inside wall, cardboard sliding connection is in fixed cover lateral wall bottom, fixedly connected with slide bar on the cardboard, slide bar sliding connection is in the annular chute, and when the ratch rotated, the slide bar can be along annular chute in-movement to drive the flexible of cardboard, the pinion rack links to each other with the ratch meshing, and the top of pinion rack runs through the top of fixed cover and fixedly connected with backing plate, can drive the ratch through pulling the backing plate and rotate.

Further, the novel tooth bar fixing device further comprises an elastic band, wherein two ends of the elastic band are respectively connected with the top of the tooth bar and the inner side of the top of the fixing sleeve.

Further, both sides of pinion rack all fixedly connected with baffle, the one end sliding connection that the pinion rack was kept away from to the baffle is on the inner wall of fixed cover.

Further, a spring plate is further arranged, the upper end of the spring plate is fixedly connected to the inner wall of the fixed sleeve, and the lower end of the spring plate is fixedly connected to the baffle plate.

Furthermore, the triangular plates are fixedly connected to the two sides of the outer portion of the fixing sleeve, and the bottoms of the triangular plates are abutted to the upper end face of the mounting frame.

Further, rubber sleeves are connected to two sides of the anti-dazzle board body, and the bottoms of the rubber sleeves are connected to the upper end faces of the fixing sleeves.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the elastic band drives the toothed bar to rotate, then the toothed bar and the annular chute drive the clamping plate to move through the sliding rod, and finally the clamping plate and the mounting frame fix the positions of the fixed sleeve and the anti-dazzle board body, so that the effect of convenient disassembly is achieved, a user does not need to install and disassemble through tools, the disassembly efficiency is high, and the convenience is brought to the subsequent replacement of the anti-dazzle board for highway traffic by the user.

2. According to the utility model, the triangular plates are arranged, so that the fixed sleeve can be blocked, the contact area between the fixed sleeve and the mounting frame is increased, and the stability of the fixed sleeve is improved.

3. Through setting up the rubber pad, can protect the bottom of pinion rack, avoid pinion rack and the phenomenon that the inner wall of fixed cover collided to appear, improved the life of pinion rack.

4. Through setting up the baffle, can carry out spacingly to the pinion rack, avoid the pinion rack to appear moving the too big phenomenon of distance.

5. Through setting up the shell fragment, can promote the pinion rack through the baffle, improved the speed of resetting of pinion rack, avoided the phenomenon that the pinion rack can't reset fast.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of a retaining sleeve according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of connection relationship among a toothed plate, a toothed bar and an elastic band in an embodiment of the present utility model.

In the figure: 1. an antiglare shield body; 2. a mounting frame; 3. a fixed sleeve; 4. a toothed bar; 5. an annular chute; 6. a clamping plate; 7. a slide bar; 8. a toothed plate; 9. a backing plate; 10. an elastic band; 11. a triangle; 12. a rubber pad; 13. a baffle; 14. a spring plate; 15. a rubber sleeve.

Detailed Description

In order to enhance the understanding of the present utility model, the present utility model will be further described in detail with reference to the drawings, which are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.

Fig. 1-3 show a concrete embodiment of a traffic antiglare shield for an expressway, which comprises an antiglare shield body 1, the bottom of the antiglare shield body 1 is provided with a mounting frame 2, positive bottom fixedly connected with fixed cover 3 of the antiglare shield body 1, the bottom of fixed cover 3 runs through to the bottom of mounting frame 2, the inside of fixed cover 3 articulates through the axostylus axostyle has ratchrod 4, annular chute 5 has all been seted up on both sides on ratchrod 4 surface, both sides of fixed cover 3 inner wall bottom all sliding connection have cardboard 6, the top fixedly connected with slide bar 7 of cardboard 6, the top sliding connection of slide bar 7 is in annular chute 5's inside, the one end that the ratchrod 4 was kept away from to cardboard 6 runs through to the outside of fixed cover 3, the back meshing of ratchrod 4 has toothed plate 8, the top of toothed plate 8 runs through to the top of fixed cover 3 and fixedly connected with backing plate 9, the top fixedly connected with elastic band 10 of ratchrod 4, the top fixedly connected with of elastic band 10 is on the inner wall of fixed cover 3.

As shown in fig. 2, the top of both sides of the fixed sleeve 3 is fixedly connected with a triangle 11, and the bottom of the triangle 11 is contacted with the top of the mounting frame 2. Through setting up set square 11, can block fixed cover 3, increase the area of contact between fixed cover 3 and the mounting bracket 2, improved the stability of fixed cover 3.

The bottom of the toothed plate 8 is fixedly connected with a rubber pad 12, and the bottom of the rubber pad 12 is contacted with the bottom of the inner wall of the fixed sleeve 3. Through setting up rubber pad 12, can protect the bottom of pinion rack 8, avoid pinion rack 8 and the phenomenon that the inner wall of fixed cover 3 bump to appear, improved pinion rack 8's life.

Both sides of the toothed plate 8 are fixedly connected with baffle plates 13, and one end, far away from the toothed plate 8, of the baffle plates 13 is slidably connected in the fixed sleeve 3. Through setting up baffle 13, can carry out spacingly to pinion rack 8, avoid pinion rack 8 to appear moving the too big phenomenon of distance.

The top of baffle 13 fixedly connected with shell fragment 14, the top fixed connection of shell fragment 14 is in the inside of fixed cover 3. Through setting up shell fragment 14, can promote pinion rack 8 through baffle 13, improve pinion rack 8's speed of resetting, avoided the phenomenon that pinion rack 8 can't reset fast.

As shown in fig. 1, rubber sleeves 15 are fixedly connected to two sides of the anti-dazzle board body 1, and the bottoms of the rubber sleeves 15 are fixedly connected to the top of the fixing sleeve 3. Through setting up rubber sleeve 15, can protect the surface of anti-dazzle board body 1 and handle, avoided the phenomenon that the vehicle directly collides with anti-dazzle board body 1.

The working principle and the use flow of the embodiment are as follows: when the anti-dazzle plate is used, a user pulls the base plate 9 upwards at first, the base plate 9 drives the toothed plate 8 to move upwards, the toothed plate 8 drives the toothed bar 4 to rotate to stretch the elastic band 10, meanwhile, the toothed bar 4 drives the slide bar 7 to move through the annular chute 5, the slide bar 7 drives the clamping plate 6 to retract to the inside of the fixed sleeve 3, then the anti-dazzle plate body 1 is pulled upwards to complete disassembly, when the anti-dazzle plate is required to be installed, the anti-dazzle plate body 1 is pushed downwards to drive the fixed sleeve 3 to clamp into the inside of the installation frame 2, after the top of the triangular plate 11 contacts with the top of the installation frame 2, the base plate 9 is loosened, the elastic band 10 drives the toothed bar 4 to reversely reset, the toothed bar 4 drives the clamping plate 6 to reset through the annular chute 5 and the slide bar 7, and the clamping plate 6 contacts with the bottom of the installation frame 2 to fix the position of the fixed sleeve 3 and the anti-dazzle plate body 1, and the effect of convenient disassembly is achieved.

Above-mentioned be used for highway traffic anti-dazzle board, drive rack bar 4 by elastic band 10 and rotate, drive cardboard 6 by rack bar 4 and annular chute 5 through slide bar 7 and remove, carry out fixed position to fixed cover 3 and anti-dazzle board body 1 by cardboard 6 and mounting bracket 2 at last, reach the effect of convenient dismouting, do not need the user to install and dismantle through the instrument, the dismouting efficiency is higher, the person of facilitating the use is subsequent to change highway traffic anti-dazzle board.

The foregoing detailed description will set forth only for the purposes of illustrating the general principles and features of the utility model, and is not meant to limit the scope of the utility model in any way, but rather should be construed in view of the appended claims.

Claims (7)

1. The utility model provides a traffic antiglare shield for highway, includes interconnect's antiglare shield body (1) and mounting bracket (2), its characterized in that: still including fixed cover (3), rack (4), cardboard (6), pinion rack (8), fixed cover (3) are connected the lower extreme of antiglare shield body (1), the lower extreme of fixed cover (3) wears to establish on mounting bracket (2), annular chute (5) have been seted up on the surface of rack (4), and the both ends head rotation of rack (4) is connected on fixed cover (3) inside wall, cardboard (6) sliding connection is in fixed cover (3) lateral wall bottom, fixedly connected with slide bar (7) on cardboard (6), slide bar (7) sliding connection is in annular chute (5), and when rack (4) rotated, slide bar (7) can be along annular chute (5) internal movement to drive the flexible of cardboard (6), pinion rack (8) and rack (4) meshing link to each other, and the top of rack (8) runs through to the top of fixed cover (3) and fixedly connected with backing plate (9), can drive rack (4) through pulling backing plate (9).

2. A traffic antiglare shield for expressway according to claim 1, wherein: the novel elastic belt is characterized by further comprising an elastic belt (10), wherein two ends of the elastic belt (10) are respectively connected with the top of the toothed bar (4) and the inner side of the top of the fixed sleeve (3).

3. A traffic antiglare shield for expressway according to claim 1, wherein: both sides of pinion rack (8) are all fixedly connected with baffle (13), the one end sliding connection that pinion rack (8) were kept away from to baffle (13) is on the inner wall of fixed cover (3).

4. A traffic antiglare shield for expressway according to claim 3, wherein: the novel anti-theft device is characterized by further comprising an elastic piece (14), wherein the upper end of the elastic piece (14) is fixedly connected to the inner wall of the fixed sleeve (3), and the lower end of the elastic piece (14) is fixedly connected to the baffle (13).

5. A traffic antiglare shield for expressway according to claim 1, wherein: the fixing sleeve (3) is fixedly connected with triangular plates (11) on two outer sides, and the bottoms of the triangular plates (11) are abutted to the upper end face of the mounting frame (2).

6. A traffic antiglare shield for expressway according to claim 1, wherein: the anti-dazzle board is characterized in that rubber sleeves (15) are connected to two sides of the anti-dazzle board body (1), and the bottoms of the rubber sleeves (15) are connected to the upper end face of the fixing sleeve (3).

7. A traffic antiglare shield for expressway according to claim 1, wherein: the bottom of the toothed plate (8) is provided with a rubber pad (12).