CN219772824U - Road safety guard rail - Google Patents

Abstract

The utility model relates to the field of protective railings and discloses a road safety protective railing, which comprises a protective box and a protective rod, wherein the left side and the right side of the protective rod are respectively provided with the protective box, the upper end and the lower end of the front end and the rear end of the interior of the protective box are respectively and fixedly connected with the upper end and the lower end of a sliding column, the outer sides of the sliding column are respectively and slidably connected with the front end and the rear end of a fixed block, the middle part of the inner side of the fixed block is arranged on one side of a universal joint, the other side of the universal joint is fixedly connected with one end of a fixed sleeve, the other end of the fixed sleeve is fixedly connected with the outer side of a fixed disc through a plurality of first fixing bolts, and the inner sides of the fixed disc are respectively and fixedly connected with the outer sides of the left end and the right end of the protective rod. According to the utility model, the fixed block slides on the outer side of the sliding column, the fixed block is fixed through the second fixed bolt and the mounting hole, and the left end and the right end of the protection rod are fixedly connected to the universal joint through the first fixed bolt, the fixed disc and the fixed sleeve, so that the use of a rugged road is facilitated.

Description

Road safety guard rail

Technical Field

The utility model relates to the field of protective fences, in particular to a road safety protective fence.

Background

In the building construction process, road safety guard rails are arranged on two sides of a road surface in construction, safety isolation is carried out on a road area in construction, warning and separation functions are achieved, safety protection on two sides of the road is facilitated, the guard rails are mainly divided into an integral type and an independent type, the guard rails are difficult to disassemble integrally, the guard rails are difficult to replace after being damaged, independent type others can remove the guard rails, and safety of the guard rails is reduced.

Most of the prior guard rails are inconvenient to adjust the guard height of the guard rail, and most of the road surfaces in the construction process are rugged, so that the guard rail has limited protective performance on the rugged road surfaces, meanwhile, when vehicles or pedestrians strike the guard rail, buffering cannot be performed, the road safety guard rail needs to be designed, the guard rails on two sides can be adjusted in the construction process of a building, the guard height of the guard rail is adjusted, the protective performance is improved, meanwhile, the buffer can be performed when the impact is received, the impact force is reduced, and the safety performance is improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a road safety guard rail which can adjust the protection height of the guard rail, increase the protection performance, buffer the collision when the collision is received, reduce the collision force and increase the safety performance.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the road safety guard rail comprises a guard box and a guard bar, wherein the guard box is arranged on the left side and the right side of the guard bar, the upper end and the lower end of the inner front end and the lower end of the guard box are respectively and fixedly connected with the upper end and the lower end of a sliding column, the outer sides of the sliding columns are respectively and slidably connected with the front end and the rear end of a fixed block, the middle part of the inner side of the fixed block is arranged on one side of a universal joint, the other side of the universal joint is fixedly connected with one end of a fixed sleeve, the other end of the fixed sleeve is fixedly connected with the outer side of a fixed disc through a plurality of first fixing bolts, the inner sides of the fixed disc are respectively and fixedly connected with the outer sides of the left end and the right end of the guard bar, a plurality of mounting holes are formed in equal distances between the front side and the rear side of the guard box, and the mounting holes are fixedly connected with the front end and the rear end of the fixed block through second fixing bolts;

through above-mentioned technical scheme, at first slide in the outside of slip post through the fixed block, then when the fixed block is adjusted to suitable height, fix the fixed block through second fixing bolt and mounting hole, then with the left and right sides end of guard bar through first fixing bolt, fixed disk and fixed cover fixed connection on the universal joint, can adjust the installation angle of guard bar through the universal joint, the use of the rugged road of being convenient for.

Further, the middle parts of the upper ends of the protection boxes are fixedly connected to the bottom ends of the connecting blocks, and the middle parts of the upper ends of the connecting blocks are fixedly connected to the bottom ends of the warning lamps;

through above-mentioned technical scheme, fix the upper end of warning light and protective housing through the connecting block, warn pedestrian and driving.

Further, the front ends of the inner sides of the protective boxes are all connected to the front ends of the mounting doors through hinges in a rotating mode;

through above-mentioned technical scheme, will install the door and connect through the hinge, protect the inside structure of protective housing.

Further, the outer side of the protection rod is equidistantly and slidingly connected with a plurality of sliding sleeves, the front side and the rear side of each sliding sleeve are fixedly connected with one end of a spring, and the other ends of the springs are fixedly connected with the middle part of the inner side of the protection plate;

through above-mentioned technical scheme, install guard plate and spring in the outside of guard bar through the sliding sleeve, when pedestrian or driving striking guard bar, through guard plate compression spring, cushion the impact, reduce the dynamics of striking, increase security performance.

Further, the middle part of the upper end of the sliding sleeve is connected with a locking bolt in a threaded manner;

through above-mentioned technical scheme, be convenient for with sliding sleeve fixed connection in the outside of protection pole.

The utility model has the following beneficial effects:

according to the utility model, the fixing block slides on the outer side of the sliding column, then when the fixing block is adjusted to a proper height, the fixing block is fixed through the second fixing bolt and the mounting hole, then the left end and the right end of the protection rod are fixedly connected to the universal joint through the first fixing bolt, the fixing disc and the fixing sleeve, the mounting angle of the protection rod can be adjusted through the universal joint, the use of a rugged road is facilitated, the protection plate and the spring are mounted on the outer side of the protection rod through the sliding sleeve, when a pedestrian or a driving impacts the protection rod, the protection plate compresses the spring, the protection height of the protection rail can be adjusted, the protection performance is improved, meanwhile, the impact force can be buffered when the pedestrian or the driving is impacted, and the safety performance is improved.

Drawings

Fig. 1 is a schematic diagram of a front side structure of a road safety guard rail according to the present utility model;

fig. 2 is a schematic diagram of a sliding sleeve structure of a road safety guard rail according to the present utility model;

FIG. 3 is a schematic diagram of a guard box structure of a road safety guard rail according to the present utility model;

fig. 4 is a schematic diagram of the internal structure of a protection box of the road safety protection fence according to the present utility model.

Legend description:

1. a protective box; 2. a sliding column; 3. a fixed block; 4. a universal joint; 5. a fixed sleeve; 6. a protective rod; 7. a fixed plate; 8. a first fixing bolt; 9. a mounting hole; 10. a second fixing bolt; 11. a connecting block; 12. a warning light; 13. a hinge; 14. installing a door; 15. a sliding sleeve; 16. a spring; 17. a protection plate; 18. a locking bolt.

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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a road safety rail guard, including protective housing 1 and guard bar 6, the left and right sides of guard bar 6 all is provided with protective housing 1, the inside front and back end upper and lower part of protective housing 1 is fixed connection respectively in the upper and lower end of sliding column 2, sliding column 2's outside is sliding connection respectively in the front and back end of fixed block 3, the inside one side middle part of fixed block 3 all sets up in one side of universal joint 4, the equal fixed connection of opposite side of universal joint 4 is in the one end of fixed sleeve 5, the other end of fixed sleeve 5 all is in the outside one side of fixed disk 7 through a plurality of first fixing bolt 8 fixed connection, the inboard of fixed disk 7 is fixed connection respectively in the left and right sides of guard bar 6 outside, the front and back side equal distance of protective housing 1 is provided with a plurality of mounting hole 9, mounting hole 9 all is fixed connection at the front and back end of fixed block 3 through second fixing bolt 10.

The equal fixed connection in the middle part of the upper end of protective housing 1 is in the bottom of connecting block 11, the equal fixed connection in the middle part of the upper end of connecting block 11 is in the bottom of warning light 12, fix the upper end of warning light 12 and protective housing 1 through connecting block 11, warn pedestrian and driving, the front end of one side of being close to of protective housing 1 all rotates the front end of connecting at installing door 14 through hinge 13, be connected installing door 14 through hinge 13, protect the inside structure of protective housing 1, the outside equidistant sliding connection of guard bar 6 has a plurality of sliding sleeve 15, the equal fixed connection in the one end of spring 16 of side around the sliding sleeve 15, the equal fixed connection in the middle part of one side of being close to of guard plate 17 of the other end of spring 16, cushion the impact, reduce the dynamics of striking, increase security performance, the equal threaded connection locking bolt 18 in the middle part of the upper end of sliding sleeve 15, be convenient for with sliding sleeve 15 fixed connection in the outside of guard bar 6.

Working principle: firstly, the fixing block 3 slides on the outer side of the sliding column 2, then when the fixing block 3 is adjusted to a proper height, the fixing block 3 is fixed through the second fixing bolt 10 and the mounting hole 9, then the left end and the right end of the protection rod 6 are fixedly connected to the universal joint 4 through the first fixing bolt 8, the fixing disc 7 and the fixing sleeve 5, the mounting angle of the protection rod 6 can be adjusted through the universal joint 4, the use of a rugged road is facilitated, the protection plate 17 and the spring 16 are mounted on the outer side of the protection rod 6 through the sliding sleeve 15, and when a pedestrian or a driving impacts the protection rod 6, the spring 16 is compressed through the protection plate 17, and impact force is buffered.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a road safety rail guard, includes protective housing (1) and guard bar (6), its characterized in that: the protection rod is characterized in that the protection box (1) is arranged on the left side and the right side of the protection rod (6), the upper end and the lower end of the inner front end and the lower end of the protection box (1) are respectively fixedly connected to the upper end and the lower end of the sliding column (2), the outer sides of the sliding column (2) are respectively and slidably connected to the front end and the rear end of the fixing block (3), the middle part of one inner side of the fixing block (3) is arranged on one side of the universal joint (4), the other side of the universal joint (4) is fixedly connected to one end of the fixing sleeve (5), the other end of the fixing sleeve (5) is fixedly connected to the outer side of the fixing disc (7) through a plurality of first fixing bolts (8), the inner sides of the fixing disc (7) are respectively and fixedly connected to the outer sides of the left end and the right end of the protection rod (6), and the front side and the rear side of the protection box (1) are uniformly provided with a plurality of mounting holes (9) through second fixing bolts (10).

2. A roadway safety guard rail as claimed in claim 1, wherein: the upper end middle part of protective housing (1) is all fixed connection in the bottom of connecting block (11), the upper end middle part of connecting block (11) is all fixed connection in the bottom of warning light (12).

3. A roadway safety guard rail as claimed in claim 1, wherein: the front ends of the inner sides of the protective boxes (1) are rotatably connected to the front ends of the mounting doors (14) through hinges (13).

4. A roadway safety guard rail as claimed in claim 1, wherein: the outside equidistance sliding connection of guard bar (6) has a plurality of sliding sleeve (15), the front and back side of sliding sleeve (15) is all fixed connection in the one end of spring (16), the other end of spring (16) is all fixed connection in the middle part of the interior one side of guard plate (17).

5. The roadway safety guard rail of claim 4, wherein: the middle part of the upper end of the sliding sleeve (15) is connected with a locking bolt (18) in a threaded manner.