CN213203932U

CN213203932U - Upright post convenient to replace for highway guardrail

Info

Publication number: CN213203932U
Application number: CN202021302352.XU
Authority: CN
Inventors: 刘涛
Original assignee: Shandong Guanxian North Pipe Industry Co ltd
Current assignee: Shandong Guanxian North Pipe Industry Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-14
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a stand column for highway guardrail convenient to replace, which comprises a base, the top of the base is fixedly connected with a stand column, the top of the stand column is fixedly connected with a mounting frame, a reflecting plate is fixedly installed on the mounting frame, the rear side of the stand column is fixedly connected with a cover plate, a mounting groove is arranged in the stand column, a damping device is arranged in the mounting groove, the front side of the damping device is fixedly connected with a connecting plate, the front side of the connecting plate is fixedly connected with a rubber block, two sides of the connecting plate are fixedly connected with lantern rings, the rear side of the connecting plate is connected with a fastening bolt, the fastening bolt runs through the connecting plate and is connected with a splint, the splint is arranged between the connecting plate and the lantern rings, the utility model can facilitate the installation of the guardrail by arranging the fastening bolt and the splint, the, the guardrail can be clamped, so that the guardrail is convenient to mount and dismount.

Description

Upright post convenient to replace for highway guardrail

Technical Field

The utility model relates to a stand for highway guardrail convenient to change belongs to road traffic equipment technical field.

Background

Guard rails are generally arranged at the two sides and the center of an expressway, the guard rails are generally composed of a plurality of groups of upright posts and guard rail plates arranged between two adjacent upright posts, the existing guard rail plate fixing upright posts are fixedly connected with guard rail connecting blocks through fastening bolts, so that the installation efficiency is low, the time required for laying the guard rails in a large area is too long, in addition, the existing guard rail plates are fixedly connected with the upright posts, and once the guard rail plates are impacted, the impact resistance of the guard rail plates is limited because the guard rail plates do not have a yielding space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand for highway guardrail convenient to change, through being equipped with fastening bolt and splint, the installation of guardrail can be convenient for, put the guardrail between the lantern ring when the installation, it moves to rotate fastening bolt drive splint, press from both sides tightly can the guardrail, make things convenient for the installation and the dismantlement of guardrail, through being equipped with damping device, receive the striking back at the stand, drive connecting plate and shock attenuation board retrusion through the block rubber, make damping spring compression, play absorbing effect, simultaneously if the impact force is great, the block rubber contacts the stand, shift the impact force to the stand through the block rubber, reduce the loss that causes, protect driver and vehicle, in order to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a stand for highway guardrail convenient to change, includes the base, the top fixedly connected with stand of base, the top fixedly connected with mounting bracket of stand, fixed mounting has the reflector panel on the mounting bracket, the rear side fixedly connected with apron of stand, the mounting groove has been seted up in the stand, be equipped with damping device in the mounting groove, damping device's front side fixedly connected with connecting plate, the front side fixedly connected with block rubber of connecting plate, the both sides fixedly connected with lantern ring of connecting plate, the rear side of connecting plate is connected with fastening bolt, fastening bolt runs through the connecting plate and is connected with splint, splint are established between the connecting plate and the lantern ring, the rear side fixedly connected with strengthening rib of connecting plate.

Further, bolt holes are formed in the positions of four corners of the base, and the base is fixedly connected to the road surface through bolts.

Furthermore, a reflecting sticker is arranged on the reflecting plate, and the reflecting plate is fixedly connected to the front side of the mounting frame.

Furthermore, damping device includes damping spring, shock attenuation board and shock attenuation pole, damping spring's one end and apron fixed connection, damping spring's the other end and shock attenuation board fixed connection, shock attenuation pole fixed connection is in the front side of shock attenuation board.

Furthermore, the shock attenuation board is established in the mounting groove, the one end of shock attenuation pole passes mounting groove and connecting plate fixed connection.

Furthermore, one end of the fastening bolt is connected with a movable clamping block, and the movable clamping block is arranged in the clamping plate.

The utility model has the advantages that:

1. the guardrail can be conveniently installed by arranging the fastening bolt and the clamping plate, when the guardrail is installed, the guardrail is placed between the lantern rings, the fastening bolt is rotated to drive the clamping plate to move, the guardrail is clamped, and the installation and the disassembly of the guardrail are convenient;

2. through being equipped with damping device, receive the striking back at the stand, drive connecting plate and shock attenuation board rethread through the block rubber for the damping spring compression plays absorbing effect, and if the impact force is great simultaneously, the block rubber contacts the stand, through the block rubber with impact force transfer to the stand on, reduce the loss that causes, protect driver and vehicle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of a post for a highway guardrail, which is convenient to replace;

FIG. 2 is a schematic view of a connection structure between a collar and a connecting plate of a post for a highway guardrail convenient to replace;

FIG. 3 is a sectional view of an upright post for a highway guardrail convenient to replace according to the present invention;

FIG. 4 is a schematic structural view of a shock absorbing device of an upright post for a highway guardrail, which is convenient to replace;

reference numbers in the figures: 1. a base; 2. a column; 3. a mounting frame; 4. a reflector; 5. a cover plate; 6. mounting grooves; 7. a damping device; 8. a connecting plate; 9. a rubber block; 10. a collar; 11. fastening a bolt; 12. a splint; 13. reinforcing ribs; 14. a damping spring; 15. a damper plate; 16. shock-absorbing rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a stand column convenient for replacement for a highway guardrail comprises a base 1, wherein the top of the base 1 is fixedly connected with a stand column 2, the top of the stand column 2 is fixedly connected with an installation frame 3, a reflecting plate 4 is fixedly installed on the installation frame 3, the angle of the reflecting plate 4 can be adjusted according to road conditions, the rear side of the stand column 2 is fixedly connected with a cover plate 5, a damping device 7 can be maintained and repaired conveniently, so that the service life of the guardrail is prolonged, an installation groove 6 is formed in the stand column 2, the damping device 7 is arranged in the installation groove 6, the front side of the damping device 7 is fixedly connected with a connecting plate 8, the front side of the connecting plate 8 is fixedly connected with a rubber block 9, lantern rings 10 are fixedly connected to two sides of the connecting plate 8, fastening bolts 11 are connected to the rear side of the connecting plate 8, the fastening bolts 11 penetrate through, splint 12 establishes between connecting plate 8 and the lantern ring 10, puts the guardrail between the lantern ring 10, rotates fastening bolt 11 and drives splint 12 and remove, presss from both sides tightly the guardrail, the installation and the dismantlement of the guardrail of being convenient for, the rear side fixedly connected with strengthening rib 13 of connecting plate 8 can prevent that connecting plate 8 from splitting to the impact force that receives the guardrail shifts to the stand 2 on.

Specifically, as shown in fig. 1, bolt holes are formed in four corners of the base 1, the base 1 is fixedly connected to a road surface through bolts, and the bolts penetrate through the bolt holes to be connected to the ground so as to fix the base 1.

Specifically, as shown in fig. 2, one end of the fastening bolt 11 is connected with a movable clamping block, and the movable clamping block is arranged in the clamping plate 12, so that when the fastening bolt 11 rotates, the clamping plate 12 maintains the direction, so as to be matched with the lantern ring 10 to clamp the guardrail.

Specifically, as shown in fig. 3, be equipped with the reflection of light subsides on the reflector panel 4, reflector panel 4 fixed connection can let the driver avoid hitting stand 2 when driving at night in the front side of mounting bracket 3.

Specifically, as shown in fig. 4, the damping device 7 includes a damping spring 14, a damping plate 15 and a damping rod 16, one end of the damping spring 14 is fixedly connected with the cover plate 5, the other end of the damping spring 14 is fixedly connected with the damping plate 15, the damping rod 16 is fixedly connected to the front side of the damping plate 15, the damping plate 15 is arranged in the mounting groove 6, one end of the damping rod 16 passes through the mounting groove 6 and is fixedly connected with the connecting plate 8, after the upright post 2 is impacted, the connecting plate 8 is driven to move backwards through the rubber block 9, and meanwhile, the damping rod 16 and the damping plate 15 move backwards, so that the damping spring 14 is compressed to play a damping role, meanwhile, if the impact force is large, the rubber block 9 contacts the upright post 2, the impact force is transferred to the upright post 2 through the rubber block 9, the loss caused by the impact force is reduced, and the driver and the vehicle.

The utility model discloses the theory of operation: when the upright post is installed, the base 1 is fixedly connected on the road surface through bolts, the guardrail is placed between the lantern rings 10, the fastening bolt 11 is rotated to drive the clamping plate 12 to move, the guardrail is clamped, the installation and the disassembly of the guardrail are convenient, after the upright post 2 is impacted, the rubber block 9 drives the connecting plate 8 and the damping plate 15 to move backwards, so that the damping spring 14 is compressed to play a damping role, meanwhile, if the impact force is large, the rubber block 9 contacts the upright post 2, the impact force is transferred to the upright post 2 through the rubber block 9, the loss caused is reduced, a driver and a vehicle are protected, the connecting plate 8 can be prevented from being broken through arranging the reinforcing rib 13 at the rear side of the connecting plate 8, so that the impact force applied to the guardrail is transferred to the upright post 2, the reflecting plate 4 is arranged, the driver can be prevented from colliding with the upright post 2 when driving at night, the cover plate 5 is arranged at the rear, can be convenient for maintain and repair damping device 7 to improve the life of guardrail.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a stand for highway guardrail convenient to change, includes base (1), its characterized in that: the light guide plate is characterized in that a stand column (2) is fixedly connected to the top of the base (1), a mounting frame (3) is fixedly connected to the top of the stand column (2), a reflecting plate (4) is fixedly mounted on the mounting frame (3), a cover plate (5) is fixedly connected to the rear side of the stand column (2), a mounting groove (6) is formed in the stand column (2), a damping device (7) is arranged in the mounting groove (6), a connecting plate (8) is fixedly connected to the front side of the damping device (7), a rubber block (9) is fixedly connected to the front side of the connecting plate (8), lantern rings (10) are fixedly connected to the two sides of the connecting plate (8), fastening bolts (11) are connected to the rear side of the connecting plate (8), the fastening bolts (11) penetrate through the connecting plate (8) and are connected with clamping plates (12), and the clamping plates (, and the rear side of the connecting plate (8) is fixedly connected with a reinforcing rib (13).

2. The post for a highway guardrail convenient to replace according to claim 1, characterized in that: the base is characterized in that bolt holes are formed in the positions of four corners of the base (1), and the base (1) is fixedly connected to the road surface through bolts.

3. The post for a highway guardrail convenient to replace according to claim 1, characterized in that: the light reflecting plate (4) is provided with a light reflecting paste, and the light reflecting plate (4) is fixedly connected to the front side of the mounting frame (3).

4. The post for a highway guardrail convenient to replace according to claim 1, characterized in that: damping device (7) include damping spring (14), shock attenuation board (15) and shock attenuation pole (16), the one end and apron (5) fixed connection of damping spring (14), the other end and shock attenuation board (15) fixed connection of damping spring (14), shock attenuation pole (16) fixed connection is in the front side of shock attenuation board (15).

5. The post for a highway guardrail convenient to replace according to claim 4, wherein: the damping plate (15) is arranged in the mounting groove (6), and one end of the damping rod (16) penetrates through the mounting groove (6) and is fixedly connected with the connecting plate (8).

6. The post for a highway guardrail convenient to replace according to claim 1, characterized in that: one end of the fastening bolt (11) is connected with a movable clamping block, and the movable clamping block is arranged in the clamping plate (12).