CN210177416U

CN210177416U - Ramp mouth protection type guardrail convenient to change fixed column

Info

Publication number: CN210177416U
Application number: CN201920587949.4U
Authority: CN
Inventors: 陶明霞; 高顺祥; 罗镇杰; 张记涛
Original assignee: Anhui University of Architecture
Current assignee: Anhui Jianzhu University; Anhui University of Architecture
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-03-24
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a ramp mouth protection type guardrail convenient to change fixed column, including installation base and fixed column, installation base left and right sides face all is provided with the mount, and installs the base side and seted up the draw-in groove, and installation base upside is provided with the connecting block simultaneously, the connecting block downside is provided with the fixture block, and the fixture block setting is inside the draw-in groove, and the connecting block is connected with the installation base through the threaded rod simultaneously, the fixed column sets up to the side on the connecting block, and is provided with an internal thread section of thick bamboo on the fixed column, and the fixed column left and right sides all is provided with the spliced pole simultaneously, the spliced pole leading flank is provided with the connecting plate. This ramp mouth protection type guardrail convenient to change fixed column is provided with two reflection of light stickers and a red sticker and passes through the striking effect of red sticker daytime for driver's attention degree obtains improving, and the reflection of light effect through two reflection of light stickers at night provides striking warning effect for the driver.

Description

Ramp mouth protection type guardrail convenient to change fixed column

Technical Field

The utility model relates to a ramp mouth guardrail technical field specifically is a ramp mouth protection type guardrail convenient to change fixed column.

Background

The ramp mouth guard rail is a guard rail arranged at the joint of two roads under an overpass and an elevated road, and also a guard rail used at the joint of an expressway and an adjacent auxiliary road, the traffic accidents at the ramp mouth are frequent due to the fact that the existing guard rail used at the ramp mouth is not provided with a striking prompt sign, and the existing guard rail used at the ramp mouth is in a straight plate shape, after the collision, the vehicle cannot be buffered, the guardrail has no extensibility, so that the result after the collision is unimaginable, the rear side fixing column is inconvenient to replace after the collision of the existing guardrail used at the ramp port, the vehicle distance notice board on the rear side fixing column of the existing guardrail is fixed in a welding way, the replacement of the distance notice board is inconvenient, so that the ramp port protection type guardrail with the fixed column convenient to replace is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ramp mouth protection type guardrail convenient to change fixed column to the guardrail that present ramp mouth used who proposes in solving above-mentioned background art does not have to be provided with striking suggestion mark, and the guardrail that present ramp mouth used all is straight plate-type, does not have the extensibility, makes the consequence of striking can't imagine, and the inconvenient change of guardrail rear side fixed column that present ramp mouth used, the inconvenient problem of changing of vehicle distance notice board on the fixed column of present guardrail rear side simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ramp mouth protection type guardrail convenient to change fixed column, includes installation base and fixed column, installation base left and right sides face all is provided with the mount, and installs the side on the base and seted up the draw-in groove, and the installation base upside is provided with the connecting block simultaneously, the connecting block downside is provided with the fixture block, and the fixture block setting is inside the draw-in groove, and the connecting block is connected with the installation base through the threaded rod simultaneously, the fixed column sets up to the side on the connecting block, and the fixed column upper end is provided with the interior thread section of thick bamboo, and the fixed column left and right sides all is provided with the spliced pole simultaneously, the spliced pole leading flank is provided with the connecting plate, and the connecting plate front side is provided with the guardrail board, and the connecting plate is connected with the.

Preferably, the mount is provided with two sets, and every group mount is provided with two to 2 group's mounts are around the axis symmetry setting of installation base.

Preferably, the length and the width of the connecting block are both smaller than those of the mounting base, and the connecting block is connected with the clamping groove through the clamping block.

Preferably, the length of the fixed column is greater than the width of the guardrail plate, the fixed columns are distributed on the rear side of the guardrail plate at equal intervals, and the structure of the guardrail plate is of a corrugated structure.

Preferably, the fixed columns, the connecting plates and the connecting screws are all provided with two groups, and 1 fixed column, 2 connecting columns, 1 connecting plate and 4 connecting screws are set as one group.

Preferably, the length of the red sticker and the length of the reflective sticker are both equal to the length of the guardrail plate, and the reflective stickers are symmetrically arranged about the central axis of the red sticker.

Compared with the prior art, the beneficial effects of the utility model are that: the ramp port protection type guardrail convenient for replacing the fixed column,

(1) the two light-reflecting stickers and the red sticker are arranged, the existing guardrail is green and is easy to be confused with surrounding grass trees to cause visual interference, the attention of a driver is improved through the striking effect of the red sticker in the daytime, and the striking warning effect is provided for the driver at night through the certain light-reflecting effect of the two light-reflecting stickers at night to improve the safety;

(2) the guardrail plate is arranged, the structure of the guardrail plate is a corrugated structure, and the guardrail plate is made of a tough steel plate, so that after the guardrail plate is impacted, the severity of the impact result is reduced through the buffering effect of the corrugated structure and the extensibility of the tough steel plate;

(3) the guardrail plate is provided with the mounting base and the clamping groove, when the fixed column is damaged and needs to be replaced after being impacted, the threaded rod is disassembled, the clamping block is separated from the clamping groove, the clamping block on the lower side of the new fixed column enters the clamping groove, and the fixed column is fixed on the mounting base by using the threaded rod, so that the replacement is more convenient, and the stability of the fixed column is improved;

(4) be provided with an internal thread section of thick bamboo, when the installation or need change car apart from the notice board, through being connected or separating car apart from the notice board through pivoted mode and an internal thread section of thick bamboo, it is all very convenient when making the installation of car apart from the notice board like this or change, raises the efficiency.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic top view of the mounting base of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the mounting base, 2, a fixing frame, 3, a clamping groove, 4, a connecting block, 5, a clamping block, 6, a threaded rod, 7, a fixing column, 8, an internal thread cylinder, 9, a connecting column, 10, a connecting plate, 11, a guardrail plate, 12, a connecting screw, 13, a red sticker, 14 and a reflective sticker.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a ramp port protection type guardrail convenient for replacing a fixed column is disclosed, as shown in figure 2, figure 4 and figure 5, the left side surface and the right side surface of an installation base 1 are respectively provided with two groups of fixing frames 2, each group of fixing frames 2 is provided with two, and the 2 groups of fixing frames 2 are symmetrically arranged about the central axis of the installation base 1, after the installation base 1 is fixed in the ground, the installation base 1 is enabled to have better stability through the contact of the two groups of fixing frames 2 and the ground, the upper side surface of the installation base 1 is provided with a clamping groove 3, meanwhile, the upper side of the installation base 1 is provided with a connecting block 4, the length and the width of the connecting block 4 are both smaller than those of the installation base 1, and the connecting block 4 is connected with the clamping groove 3 through a clamping block 5, so that the fixed column 7 is convenient to replace or install, and the fixture block 5 is arranged inside the clamping groove 3, and the connecting block 4 is connected with the mounting base 1 through the threaded rod 6.

As shown in fig. 2 and 3, the fixing post 7 is arranged on the upper side of the connecting block 4, the upper end of the fixing post 7 is provided with an internal thread cylinder 8, the length of the fixing post 7 is greater than the width of the guardrail plate 11, the fixing posts 7 are distributed on the rear side of the guardrail plate 11 at equal intervals, the guardrail plate 11 is corrugated, the fixing post 11 is fixed through the fixing post 7, the guardrail plate 11 has a certain buffering effect after being impacted through the corrugated structure of the guardrail plate 11, the left side and the right side of the fixing post 7 are provided with connecting posts 9, the fixing post 7, the connecting posts 9, the connecting plate 10 and the connecting screws 12 are provided with two groups, 1

fixing post

7, 2 connecting

posts

9, 1 connecting

plate

10 and 4 connecting screws 12 are provided as a group, four connecting screws 12 are connected with the guardrail plate 11 through the connecting plate 10, so that the guardrail plate 11 is fixed on the fixing post 7, so that guardrail plate 11 plays the guard action, the spliced pole 9 leading flank is provided with connecting plate 10, and the connecting plate 10 front side is provided with guardrail plate 11, and connecting plate 10 is connected with guardrail plate 11 through connecting screw 12 simultaneously.

As shown in fig. 1 and 3, the front side surface of the balustrade panel 11 is provided with a red sticker 13, and the upper and lower sides of the red sticker 13 are provided with reflective stickers 14, the length of the red sticker 13 and the length of the reflective sticker 14 are both equal to the length of the balustrade panel 11, and the reflective stickers 14 are symmetrically arranged about the central axis of the red sticker 13, so that the warning effect of the balustrade panel 11 is improved by the double prompting effect of the reflective sticker 14 and the red sticker 13.

The working principle is as follows: when the ramp port protection type guardrail convenient for replacing the fixed column is used, the upper surface of the installation base 1 is enabled to be positioned on the same horizontal plane with the ground by pre-embedding the installation base 1 in the ground, meanwhile, the installation base 1 is enabled to have better stability by connecting the two groups of fixing frames 2 with the ground, the lower side connecting block 4 of the fixed column 7 is placed on the upper side surface of the installation base 1, the clamping block 5 on the lower side surface of the connecting block 4 enters the clamping groove 3 on the upper side of the installation base 1, then the four threaded rods 6 are used for penetrating through the connecting block 4 to be connected with the installation base 1, so that the connecting block 4 is fixedly connected with the installation base 1, the position of the fixed column 7 is enabled to be fixed, at the moment, the four connecting screws 12 are used for penetrating through the connecting plate 10 to be connected with the guardrail plate 11, the guardrail plate 11 is enabled to, because the front side surface of the guardrail plate 11 is pasted with the red sticker 13 and the two reflective stickers 14, in the daytime, a driver is prompted through the red sticker 13, the driver is prompted through the two reflective stickers 14 at night, so that the striking prompt effect of the guardrail plate 11 is improved, because the guardrail plate 11 is of a corrugated structure and is made of a ductile steel plate, when the guardrail plate 11 encounters impact, the impact result is reduced through the buffering effect of the corrugated structure and the ductility of the ductile steel plate, certain safety is improved, when the fixed column 7 needs to be replaced, the four threaded rods 6 are disassembled, the four connecting screws 12 are disassembled, the clamping block 5 at the lower side of the connecting block 4 is separated from the clamping groove 3, the clamping block 5 of the connecting block 4 at the lower side of a new fixed column 7 is installed in the clamping groove 3, and the four threaded rods 6 are used for penetrating through the connecting block 4 and connecting with the installation base 1, four connecting screws 12 are simultaneously used to penetrate the connecting plate 10 and connect with the balustrade panel 11, so that the usage of the balustrade panel 11 is not affected, and the contents not described in detail in this specification belong to the prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a ramp mouth protection type guardrail convenient to change fixed column, includes installation base (1) and fixed column (7), its characterized in that: the left side and the right side of the mounting base (1) are both provided with a fixing frame (2), the side of the mounting base (1) is provided with a clamping groove (3), the upper side of the mounting base (1) is provided with a connecting block (4), the lower side of the connecting block (4) is provided with a clamping block (5), the clamping block (5) is arranged in the clamping groove (3), the connecting block (4) is connected with the mounting base (1) through a threaded rod (6), the fixing column (7) is arranged on the upper side of the connecting block (4), the upper end of the fixing column (7) is provided with an internal thread cylinder (8), the left side and the right side of the fixing column (7) are both provided with connecting columns (9), the front side of each connecting column (9) is provided with a connecting plate (10), the front side of each connecting plate (10) is provided with a guardrail plate (11), the front side surface of the guardrail plate (11) is provided with a red sticker (13), and the upper side and the lower side of the red sticker (13) are provided with reflective stickers (14).

2. The protection guardrail for the ramp port convenient for replacing the fixed column according to claim 1, is characterized in that: the fixing frames (2) are arranged in two groups, two fixing frames (2) are arranged in each group, and the two fixing frames (2) are symmetrically arranged about the central axis of the mounting base (1).

3. The protection guardrail for the ramp port convenient for replacing the fixed column according to claim 1, is characterized in that: the length and the width of the connecting block (4) are both smaller than those of the mounting base (1), and the connecting block (4) is connected with the clamping groove (3) through the clamping block (5) in a clamping mode.

4. The protection guardrail for the ramp port convenient for replacing the fixed column according to claim 1, is characterized in that: the length of the fixing columns (7) is larger than the width of the guardrail plate (11), the fixing columns (7) are distributed on the rear side of the guardrail plate (11) at equal intervals, and meanwhile the structure of the guardrail plate (11) is a corrugated structure.

5. The protection guardrail for the ramp port convenient for replacing the fixed column according to claim 1, is characterized in that: the fixing columns (7), the connecting columns (9), the connecting plates (10) and the connecting screws (12) are all provided with two groups, and 1 fixing column (7), 2 connecting columns (9), 1 connecting plate (10) and 4 connecting screws (12) are set as a group.

6. The protection guardrail for the ramp port convenient for replacing the fixed column according to claim 1, is characterized in that: the length of red sticker (13) and the length of reflection of light sticker (14) all equal the length of guardrail board (11), and reflection of light sticker (14) set up about the axis symmetry of red sticker (13).