CN211772973U

CN211772973U - Highway antiglare shield

Info

Publication number: CN211772973U
Application number: CN202020237842.XU
Authority: CN
Inventors: 张慧; 郭君伟; 刘飞; 刘栋; 郑晨辉; 程红; 王合旺; 樊俊彩; 王文坦
Original assignee: Zhengzhou Avenue Highway Engineering Co ltd
Current assignee: Zhengzhou Avenue Highway Engineering Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-27
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a highway anti-dazzle board, which comprises a base and a board body, wherein the board body is arranged above the base, and a righting component for supporting the board body is fixed at the top of the base; the righting component comprises a U-shaped containing frame, the bottom of the plate body extends into the containing frame, a rotating shaft for rotating the plate body is transversely arranged at the top of the inner side of the containing frame, and supporting rods are arranged at the bottom in the containing frame on the front side and the rear side of the plate body. Has the advantages that: the utility model discloses a cancel current pressure spring location structure of can toppling over antiglare shield, simplify equipment structure, restrict the rotation state of plate body both sides depression bar through the dog to ensure when the plate body is in vertical state the two-sided depression bar all support tightly in the dog outside, and improve the loaded down with trivial details nature that current equipment need frequently adjust in order to realize the plate body location to pressure spring elasticity, maintenance cycle is longer, and the practicality is strong.

Description

Highway antiglare shield

Technical Field

The utility model relates to a highway facility field, concretely relates to highway antiglare shield.

Background

The anti-dazzle board is a traffic safety product which is produced and manufactured for solving the glare of opposite car lights and is arranged on a central separation belt of a highway. The anti-dazzle plate is mainly arranged on guardrails of a central separation zone of a highway or in the middle of the guardrails, and some of the anti-dazzle plates are arranged on movable guardrails with central openings, so that the traffic facility can protect the traffic safety of the highway.

The applicant finds that at least the following technical problems exist in the prior art: the anti-dazzle board that can topple over current supports through plate body both sides torsional spring to ensure that it can realize rightting after empting, and for the holding power that balanced both sides torsional spring provided to the plate body, ensure that the plate body is in vertical state, the structure that uses at present supports tight anti-dazzle board through the pressure spring and makes it support the steel ball in the base tightly, fix a position with this realization, lead to the pressure spring to need keep the compression state for a long time, need realize the operation of righting of empting of anti-dazzle board through pressure spring cooperation torsional spring, the structure is complicated, and stability is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway antiglare shield in order to solve above-mentioned problem, the present pressure spring location structure of the antiglare shield that can topple over of cancellation limits the rotation state of the depression bar of body both sides through the dog to ensure that the plate body is all not atress on two sides when not toppling over, simplify equipment structure, and improve the loaded down with trivial details nature that existing equipment need frequently adjust the pressure spring elasticity in order to realize the plate body location, maintenance cycle is longer, and the practicality is strong, explains in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a highway antiglare shield, which comprises a base and a plate body, wherein the plate body is arranged above the base, and a righting component for supporting the plate body is fixed at the top of the base;

righting the subassembly and including a U-shaped holding frame, the plate body bottom stretches into in this holding frame, just the inboard top of holding frame transversely is provided with the support plate body pivoted pivot, the side around the plate body the bottom all is provided with the vaulting pole in the holding frame, the vaulting pole both ends all rotate and are provided with the rotation ear, it is fixed in to rotate the ear the bottom in the holding frame, the pivot top is fixed with the U-shaped depression bar that the opening is down, just the pivot outside has cup jointed with the depression bar support tightly in the torsional spring on plate body surface, the inside double-phase offside of holding frame all is provided with the dog, just dog thickness with plate body thickness is the same.

By adopting the highway anti-dazzle plate, when the plate body is rubbed and bumped by strong wind or external vehicles and is thrust, the plate body is toppled along the stress direction, meanwhile, the bottom of the plate body supports the pressure rod to drive the pressure rod to rotate around the support rod, meanwhile, the pressure rod extrudes the torsion spring, and after the external thrust applied to the plate body disappears, the pressure rod supports the pressure rod through the torsion spring, so that the plate body is pushed and pushed tightly through the pressure rod, the plate body is ensured to rotate around the rotating shaft to reset, when the plate body rotates to a vertical state, the pressure rod is blocked by the stop block, meanwhile, the thrust of the pressure rod to the plate body disappears, and the toppling and the automatic centering and resetting processes of the plate body are realized.

Preferably, the rotating shaft penetrates through the plate body, the rotating shaft is in clearance fit with the plate body, and two ends of the rotating shaft are respectively in running fit with two sides of the accommodating frame.

Preferably, two sets of limiting blocks are symmetrically fixed on the rotating shaft on two sides of the plate body, and the distance between the two sets of limiting blocks is larger than the width of the plate body.

Preferably, one end of the torsion spring is tightly abutted to the bottom in the containing frame, the other end of the torsion spring is tightly abutted to one side of the pressing rod, which is far away from the plate body, and the front surface and the rear surface of the plate body are transversely provided with arc-shaped grooves for containing the pressing rod.

Preferably, the base is of an isosceles trapezoid frame structure, and mounting bolts are arranged at two ends of the bottom of the base.

Preferably, the plate body is made of a plastic straight plate, and a plurality of ventilation holes penetrating through the plate body from front to back are uniformly formed in the surface of the plate body.

Has the advantages that: the utility model discloses a cancel current pressure spring location structure of can toppling over antiglare shield, simplify equipment structure, restrict the rotation state of plate body both sides depression bar through the dog to ensure when the plate body is in vertical state the two-sided depression bar all support tightly in the dog outside, and improve the loaded down with trivial details nature that current equipment need frequently adjust in order to realize the plate body location to pressure spring elasticity, maintenance cycle is longer, and the practicality is strong.

Drawings

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

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

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is a right side sectional view of the centering assembly of the present invention;

fig. 4 is an enlarged view of a portion of the structure of fig. 3.

The reference numerals are explained below:

1. a base; 101. installing a bolt; 2. a righting assembly; 201. a housing shelf; 201a, a stop block; 202. a rotating shaft; 202a and a limiting block; 203. a stay bar; 203a, a rotating ear; 204. a pressure lever; 205. a torsion spring; 3. a plate body; 301. and (4) ventilating holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a highway antiglare shield, including base 1 and plate body 3, plate body 3 sets up in base 1 top, and is fixed with the subassembly 2 of righting of supporting plate body 3 at base 1 top, and base 1 is used for being fixed in the road surface outside subaerially with plate body 3.

The righting component 2 comprises a U-shaped containing frame 201, the bottom of a plate body 3 extends into the containing frame 201, a rotating shaft 202 for supporting the plate body 3 to rotate is transversely arranged at the top of the inner side of the containing frame 201, supporting rods 203 are arranged at the bottom of the containing frame 201 on the front side and the rear side of the plate body 3, rotating lugs 203a are arranged at two ends of each supporting rod 203 in a rotating mode, each rotating lug 203a is fixed at the bottom of the containing frame 201, a U-shaped pressing rod 204 with a downward opening is fixed at the top of each rotating shaft 202, a torsion spring 205 for tightly abutting each pressing rod 204 against the surface of the plate body 3 is sleeved on the outer side of each rotating shaft 202, stop blocks 201a are arranged on two opposite sides of the inside of the containing frame 201, the thickness of each stop block 201a is the same as that of the plate body 3, and two groups of pressing rods.

As an optional embodiment, the rotating shaft 202 penetrates the plate body 3, and the rotating shaft 202 is in clearance fit with the plate body 3, two ends of the rotating shaft 202 are respectively in rotation fit with two sides of the accommodating frame 201, two sets of limiting blocks 202a are symmetrically fixed on the rotating shaft 202 at two sides of the plate body 3, and the distance between the two sets of limiting blocks 202a is larger than the width of the plate body 3, so as to prevent the plate body 3 from sliding on the rotating shaft 202 along the length direction of the rotating shaft 202, one end of the torsion spring 205 abuts against the bottom of the accommodating frame 201, and the other end of the torsion spring 205 abuts against one side of the pressing rod 204 away from the plate body 3, the front and back surfaces of the plate body 3 are both transversely provided with arc-shaped grooves for accommodating the pressing rod 204, so as to improve the abutting stability of the pressing rod 204 against the plate body 3, the base 1 is of a waist trapezoid frame structure, and both ends of the bottom of the base 1 are provided, in order to reduce the influence of wind on the position stability of the plate body 3.

By adopting the structure, when the plate body 3 is rubbed by strong wind or an external vehicle and is pushed, the plate body 3 is inclined along the force direction, meanwhile, the bottom of the plate body 3 is pressed against the pressure rod 204 to drive the pressure rod 204 to rotate around the support rod 203, meanwhile, the pressure rod 204 extrudes the torsion spring 205, after the external thrust borne by the plate body 3 disappears, the pressure rod 204 is supported by the torsion spring 205, so that the plate body 3 is pushed and pushed tightly through the pressure rod 204, the plate body 3 is ensured to rotate around the shaft 202 to reset, when the plate body 3 rotates to the vertical state, the pressure rod 204 is blocked by the block 201a, meanwhile, the thrust of the pressure rod 204 to the plate body 3 disappears, and the inclination and automatic righting and resetting processes of the;

through the pressure spring location structure of cancellation current can empty antiglare shield, simplify equipment structure, restrict the rotation state of plate body 3 both sides depression bar 204 through dog 201a to two sides depression bar 204 all supports tightly in the dog 201a outside when guaranteeing that plate body 3 is in vertical state, and improve current equipment and need frequently adjust the loaded down with trivial details nature in order to realize plate body 3 location to pressure spring elasticity, maintenance cycle is longer, and the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An expressway antiglare shield, its characterized in that: the plate body (3) is arranged above the base (1), and a righting component (2) for supporting the plate body (3) is fixed at the top of the base (1);

the righting component (2) comprises a U-shaped containing frame (201), the bottom of the plate body (3) extends into the containing frame (201), and the top of the inner side of the containing frame (201) is transversely provided with a rotating shaft (202) for supporting the plate body (3) to rotate, the inner bottoms of the containing frames (201) at the front side and the rear side of the plate body (3) are respectively provided with a stay bar (203), the two ends of the support rod (203) are respectively provided with a rotating lug (203a) in a rotating way, the rotating lugs (203a) are fixed at the bottom in the containing frame (201), the top of the rotating shaft (202) is fixed with a U-shaped pressure lever (204) with a downward opening, and the outer side of the rotating shaft (202) is sleeved with a torsion spring (205) which tightly supports the pressure lever (204) on the surface of the plate body (3), the two opposite sides in the containing frame (201) are provided with stop blocks (201a), and the thickness of the stop blocks (201a) is the same as that of the plate body (3).

2. The antiglare panel for highways according to claim 1, wherein: the rotating shaft (202) penetrates through the plate body (3), the rotating shaft (202) is in clearance fit with the plate body (3), and two ends of the rotating shaft (202) are in running fit with two sides of the accommodating frame (201) respectively.

3. The antiglare panel for highways according to claim 2, wherein: two groups of limiting blocks (202a) are symmetrically fixed on the rotating shaft (202) on two sides of the plate body (3), and the distance between the two groups of limiting blocks (202a) is larger than the width of the plate body (3).

4. The antiglare panel for highways according to claim 1, wherein: torsional spring (205) one end with the bottom supports tightly in the holding frame (201), just torsional spring (205) other end with depression bar (204) are kept away from plate body (3) one side supports tightly, plate body (3) front and back all transversely be provided with hold the arc recess of depression bar (204).

5. The antiglare panel for highways according to claim 1, wherein: the base (1) is of an isosceles trapezoid frame structure, and mounting bolts (101) are arranged at two ends of the bottom of the base (1).

6. The antiglare panel for highways according to claim 1, wherein: the plate body (3) is made of a plastic straight plate, and a plurality of ventilation holes (301) which penetrate through from front to back are evenly formed in the surface of the plate body (3).