CN220057755U

CN220057755U - Road isolation guardrail

Info

Publication number: CN220057755U
Application number: CN202321130185.9U
Authority: CN
Inventors: 储小灿; 胡莎
Original assignee: Anhui Ruikai Construction Engineering Co ltd
Current assignee: Anhui Ruikai Construction Engineering Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-21
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses a road isolation guardrail, which comprises a supporting rod and a guardrail, wherein the supporting rod is fixedly connected with the guardrail, the guardrail is composed of three sections of guard bars, the three sections of guard bars are mutually and rotatably connected, the rear part of the lower end of the guardrail is positioned at the position where the guard bars are mutually close to each other and is fixedly connected with a mounting plate, the rear part of the mounting plate is slidably connected with a connecting plate, the rear part of the connecting plate is fixedly connected with a limiting block, the rear parts of the limiting blocks are both slidably connected with a limiting frame, and the lower end of the limiting frame is fixedly connected with a mounting column: through the adjustable guardrail structure that sets up for the guardrail can satisfy the bend installation demand of pavement according to the demand, need not to customize special guardrail, and adopts adjustable stopper and connecting plate structure, can fix the guardrail after adjusting at any time, and when receiving the striking, also can cushion through the effect of a spring and stopper, avoids appearing personnel and guardrail's damage, does benefit to the use of guardrail.

Description

Road isolation guardrail

Technical Field

The utility model relates to the technical field of road guardrails, in particular to a road isolation guardrail.

Background

The road isolation guardrail is called road traffic guardrail or road isolation guardrail, and is mainly used for isolation and protection of factory isolation zones, garden protection, parks, lawns, zoos, pool lakes, roads and residential areas in municipal construction.

At present, among the prior art, like CN216474711U, an isolation guardrail for road, the connecting rod of a plurality of cross distribution is being articulated between through the dead lever for isolation guardrail stable in structure, and be equipped with a plurality of buffer spring between the dead lever, can be with the external impact force dispersion that isolation guardrail received, thereby improved isolation guardrail's shock resistance, but the road guardrail that sets up by the pavement is when using, because pavement width is narrower, the guardrail needs the guardrail use of special customization buckling type in the setting of corner, it is comparatively troublesome, and the angle can't be adjusted, make the application range of road guardrail limited, consequently, designed a road isolation guardrail, in order to solve the above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a road isolation guardrail.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road isolation guardrail, includes bracing piece and guardrail, bracing piece and guardrail fixed connection, and the guardrail has three sections to protect the pole to constitute, and three sections protect the pole and rotate each other and connect, guardrail lower extreme rear portion just is located the pole and is close to position fixed connection mounting panel each other, mounting panel rear portion sliding connection connecting plate, connecting plate rear portion fixed connection stopper, the equal sliding connection spacing frame in stopper rear portion, spacing frame lower extreme fixed connection erection column.

As a preferred technical scheme of the utility model: one side of the limiting block is fixedly connected with a first spring, and one side of the first spring away from the limiting block is fixedly connected with the inner side of the limiting frame.

As a preferred technical scheme of the utility model: the rear part of the limiting block is provided with a groove, the groove is internally and fixedly connected with a second spring, the rear part of the second spring is fixedly connected with a clamping block, and the clamping block is clamped with a clamping groove formed in the rear part of the limiting frame.

As a preferred technical scheme of the utility model: one side of the connecting plate is connected with a sliding block in a sliding way, and the sliding block is fixedly connected with the mounting plate.

As a preferred technical scheme of the utility model: the guardrail rotates and connects three installation pole, fixed connection baffle on the installation pole.

As a preferred technical scheme of the utility model: the installation pole upper end passes guardrail fixed connection regulating block, six adjustment grooves have been seted up to regulating block upper end equidistance, regulating block upper end joint fixed block, fixed block lower extreme both sides fixed connection dead lever, fixed block both sides fixed connection link, link lower extreme fixed connection extension spring, extension spring lower extreme fixed connection round bar, round bar lower extreme and guardrail fixed connection.

Compared with the prior art, the utility model has the beneficial effects that: through the adjustable guardrail structure that sets up for the guardrail can satisfy the bend installation demand of pavement according to the demand, need not to customize special guardrail, and adopts adjustable stopper and connecting plate structure, can fix the guardrail after adjusting at any time, and when receiving the striking, also can cushion through the effect of a spring and stopper, avoids appearing personnel and guardrail's damage, does benefit to the use of guardrail.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic view of the rear perspective structure of the present utility model;

FIG. 3 is a cross-sectional view of a top view of a stop frame according to the present utility model;

fig. 4 is an exploded view of a solid structure of the fixing block and the adjusting lever of the present utility model.

In the figure: 1. a support rod; 2. guard bars; 3. a mounting rod; 31. an adjusting block; 32. an adjustment tank; 4. a baffle; 5. a fixed block; 51. a connecting frame; 52. a fixed rod; 53. a tension spring; 54. a round bar; 6. a mounting plate; 7. a connecting plate; 71. a slide block; 8. a limiting block; 81. a second spring; 82. a clamping block; 9. a limit frame; 91. a clamping groove; 10. a spring I.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present embodiment provides a road isolation guardrail, which comprises a support rod 1 and a guardrail 2, wherein the support rod 1 and the guardrail 2 are fixedly connected, the guardrail 2 is composed of three sections of guard bars, and the three sections of guard bars are rotationally connected with each other, so that the guard bars can be adjusted according to the situation, and the application range of the guardrail 2 is improved.

After the guard bar in the guard bar 2 is adjusted, the adjusted guard bar 2 needs to be fixed, and in order to conveniently adjust the fixed guard bar 2, the rear part of the lower end of the guard bar 2 is positioned at the guard bar and is mutually close to the fixed connection mounting plate 6, and the rear part of the mounting plate 6 is fixedly connected with the sliding plate 71, one side of the sliding plate 71 is slidingly connected with the connecting plate 7, so that the connecting plate 7 can not prevent the mounting plate 6 from driving the sliding plate 71 to move during adjustment, the mounting plate 6 can be rotationally adjusted, then the limiting block 8 is fixedly connected with the rear part of the connecting plate 7, the rear part of the limiting block 8 is fixedly connected with the limiting frame 9, and the lower end of the limiting frame 9 is fixedly connected with the mounting column.

Specifically, for the connecting plate 7 that facilitates the use and slide 71 drive mounting panel 6 and recover, a spring 10 in stopper 8 one side fixed connection, a spring 10 is kept away from stopper 8 one side and spacing frame 9 medial edge fixed connection to set up flutedly at stopper 8 rear portion, and No. two springs 81 of fixed connection in the recess, no. two springs 81 rear portion fixed connection fixture block 82, the draw-in groove 91 that makes fixture block 82 can the joint spacing frame 9 rear portion set up.

The clamping block 82, the clamping groove 91 and the limiting block 8 are arranged, and the adjusted mounting plate 6 can be fixed, so that the guardrail 2 can be conveniently fixed, and the angle adjustment of the guardrail 2 is facilitated.

If the bicycle on the sidewalk collides to the guardrail 2, the guard bar can be extruded, the guard bar can be continuously bent under the impact force and drives the connecting plate 7 and the limiting block 8 to continuously move, so that the limiting block 8 extrudes the first spring 10, the first spring 10 is extruded, the effect of unloading is achieved, and the impact force is reduced.

The guardrail 2 that sets up rotates and connects three installation pole 3, fixed connection baffle 4 on the installation pole 3 adopts rotatable installation pole 3 and baffle 4 structure, can be according to demand angle regulation, does benefit to the use of guardrail 2.

In order to conveniently fix the adjusted mounting rod 3 and the baffle 4, the upper end of the mounting rod 3 is fixedly connected with the adjusting block 31 through the guardrail 2, six adjusting grooves 32 are formed in the upper end of the adjusting block 31 at equal intervals, then the upper end of the adjusting block 31 is clamped with the fixing block 5, and the two sides of the lower end of the fixing block 5 are fixedly connected with the fixing rods 52, so that the fixing rods 52 can fix the adjusted adjusting block 31.

The fixing block 5 can be pulled, so that the fixing block 5 drives the connecting frame 51 to ascend and drives the fixing rod 52 to be separated from the adjusting groove 32, then the adjusting block 31 is rotated according to requirements, the adjusting block 31 drives the mounting rod 3 at the lower end and the baffle 4 to adjust the inclination angle, and then the fixing rod 52 is enabled to enter the adjusting groove 32 again by moving the fixing block 5, so that the position of the baffle 4 is adjusted, the baffle 4 is enabled to adapt to the bending angle of the guardrail 2, and the use is facilitated.

And still at fixed block 5 both sides fixed connection link 51, link 51 lower extreme fixed connection extension spring 53, extension spring 53 lower extreme fixed connection round bar 54, round bar 54 lower extreme and guardrail 2 fixed connection for link 51 can drive fixed block 5 and remove, and makes fixed bar 52 and adjustment tank 32 short-term separation, thereby makes things convenient for the rotation regulation of regulating block 31.

When the utility model is used, when the angle of the guardrail 2 needs to be adjusted, the guard bars of the guardrail 2 can be held by hand, and the two guard bars which are close to each other are rotated, so that the guard bars drive the rear mounting plate 6 to rotate, and when the mounting plate 6 rotates, according to stress analysis, the mounting plate 6 can drive the sliding block 71 to slide and push the connecting plate 7 to move, the connecting plate 7 drives the limiting block 8 to move transversely and extrude the first spring 10, the limiting block 8 drives the clamping block 82 on one side to move, the clamping block 82 is extruded into the groove and extrudes the second spring 81 to shrink until the clamping block 82 is aligned with the next clamping groove 91, the second spring 81 drives the clamping block 82 to recover, so that the clamping block 82 is clamped with the clamping groove 91, the adjusted connecting plate 7 is limited and fixed, and the guard bars are fixed, so that the position of the guard bars is convenient to adjust.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road isolation guardrail, its characterized in that, including bracing piece (1) and guardrail (2), bracing piece (1) and guardrail (2) fixed connection, just guardrail (2) have three sections guard bars to constitute, and three sections guard bars rotate each other and connect, guardrail (2) lower extreme rear portion just is located guard bar mutually near position fixed connection mounting panel (6), mounting panel (6) rear portion sliding connection connecting plate (7), connecting plate (7) rear portion fixed connection stopper (8), spacing frame (9) of equal sliding connection in stopper (8) rear portion, spacing frame (9) lower extreme fixed connection erection column.

2. The road isolation guardrail according to claim 1, wherein one side of the limiting block (8) is fixedly connected with a first spring (10), and one side of the first spring (10) away from the limiting block (8) is fixedly connected with the inner side of the limiting frame (9).

3. The road isolation guardrail according to claim 1, wherein the rear part of the limiting block (8) is provided with a groove, a second spring (81) is fixedly connected in the groove, a clamping block (82) is fixedly connected to the rear part of the second spring (81), and the clamping block (82) is clamped with a clamping groove (91) formed in the rear part of the limiting frame (9).

4. A road isolation barrier according to claim 1, characterized in that the connecting plate (7) is slidingly connected to a slider (71) on one side, the slider (71) being fixedly connected to the mounting plate (6).

5. A road isolation barrier according to claim 1, characterized in that the barrier (2) is rotatably connected to three mounting bars (3), and that the mounting bars (3) are fixedly connected to the barrier (4).

6. The road isolation guardrail according to claim 5, wherein the upper end of the mounting rod (3) penetrates through the guardrail (2) to be fixedly connected with the adjusting block (31), six adjusting grooves (32) are formed in the upper end of the adjusting block (31) at equal intervals, the upper end of the adjusting block (31) is clamped with the fixing block (5), two sides of the lower end of the fixing block (5) are fixedly connected with the fixing rod (52), two sides of the fixing block (5) are fixedly connected with the connecting frame (51), the lower end of the connecting frame (51) is fixedly connected with the tension spring (53), the lower end of the tension spring (53) is fixedly connected with the round rod (54), and the lower end of the round rod (54) is fixedly connected with the guardrail (2).