CN213978583U

CN213978583U - Multi-beam combined bridge guardrail

Info

Publication number: CN213978583U
Application number: CN202022837856.8U
Authority: CN
Inventors: 付玉辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-17
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a many crossbeams combination formula bridge railing, including three base, the equal fixed mounting in upper surface of every base has the stand, and three standing groove has evenly been seted up to the front surface of base, and the spacing groove has all been seted up to the inner chamber lower surface of every standing groove, and the inside that is located the three standing groove of same height is provided with the crossbeam jointly, and three mounting groove has evenly been seted up to the lower surface of crossbeam, and the equal fixed mounting in inner chamber upper surface of every mounting groove has reset spring, reset spring's lower extreme fixedly connected with and the stopper of spacing groove joint. The utility model provides a many crossbeams combination formula bridge railing is through arranging the crossbeam in the standing groove that the stand was seted up in to under reset spring's elastic force, make the stopper card fix in the inside of spacing groove, thereby solved current bridge railing inconvenience and fixed the crossbeam, the installation effectiveness that leads to the guardrail is lower, influences the problem of the traffic of bridge road.

Description

Multi-beam combined bridge guardrail

Technical Field

The utility model relates to a bridge railing technical field especially relates to a many crossbeams combination formula bridge railing.

Background

The bridge guardrail is a guardrail arranged on a bridge. Its purpose is in order to prevent that the vehicle out of control from crossing outside the bridge, has the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge building. The types of the bridge guardrails are divided by a plurality of methods, and the bridge guardrails can be divided according to the arrangement positions, the structural characteristics, the anti-collision performance and the like. The guardrail can be divided into a bridge side guardrail, a bridge central separation zone guardrail and a pedestrian and lane boundary guardrail according to the setting position; according to the structural characteristics, the guardrail can be divided into a beam column type (metal and concrete) guardrail, a reinforced concrete wall type expansion guardrail and a combined guardrail; can be divided into rigid guardrails, semi-rigid guardrails and flexible guardrails according to the anti-collision performance. Common forms of guardrail are concrete guardrails, corrugated beam guardrails and cable guardrails. The selection of the form of the bridge guardrail firstly determines the anti-collision grade according to the road grade and comprehensively considering the factors of safety, coordination, the characteristics of an object to be protected, site geometric conditions and the like, and then selects the construction form according to the factors of the structure, the economy, the construction, the maintenance and the like. The embedding mode includes three modes of directly embedding upright columns, connecting flange plates and pouring bridge guardrails and bridge decks into a whole through force transmission steel bars, and when conditions permit, the removable guardrails can be adopted.

The beam is inconvenient to fix by the existing bridge guardrail, so that the installation efficiency of the guardrail is low, and the traffic of a bridge road is influenced. Therefore, there is a need to provide a multi-beam combined bridge rail to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a many crossbeams combination formula bridge railing has solved the inconvenience of current bridge railing and has fixed the crossbeam, and the installation effectiveness that leads to the guardrail is lower, influences the problem of the traffic of bridge road.

For solving the technical problem, the utility model provides a pair of many crossbeams combination formula bridge railing, including three base, every the equal fixed mounting in upper surface of base has the stand, three standing groove has evenly been seted up, every to the front surface of base the spacing groove has all been seted up to the inner chamber lower surface of standing groove, and is located the inside of the three standing groove of same height and is provided with the crossbeam jointly, three mounting groove, every have evenly been seted up to the lower surface of crossbeam the equal fixed mounting in inner chamber upper surface of mounting groove has reset spring, reset spring's lower extreme fixedly connected with and the stopper of spacing groove joint.

Preferably, the upper portion of stopper is divided into rectangular structure, just the lower part of stopper is the triangle-shaped structure.

Preferably, both sides of the placing groove are provided with limiting rings connected with the cross beam, and the limiting rings are located on the outer side of the cross beam.

Preferably, the upright post is of a rectangular structure, and the upper end of the upright post is fixedly connected with a fluorescent ball.

Preferably, four fixing holes are uniformly formed in the upper surface of the base, and four reinforcing blocks are fixedly mounted between the base and the stand column.

Preferably, a connecting groove is formed in one end of the cross beam, an inserting hole is formed in the upper surface of an inner cavity of the connecting groove, the other end of the cross beam is fixedly connected with a connecting block matched with the connecting groove, and an inserting block inserted into the inserting hole is fixedly mounted on the upper surface of the connecting block.

Compared with the prior art, the utility model provides a pair of multi-beam combination formula bridge railing has following beneficial effect:

the utility model provides a many crossbeams combination formula bridge railing is through arranging the crossbeam in the standing groove that the stand was seted up in to under reset spring's elastic force, make the stopper card fix in the inside of spacing groove, thereby solved current bridge railing inconvenience and fixed the crossbeam, the installation effectiveness that leads to the guardrail is lower, influences the problem of the traffic of bridge road.

The utility model provides a many crossbeams combination formula bridge railing controls and adopts connecting block and spread groove joint between two crossbeams to utilize the grafting block and spliced eye to peg graft, thereby improved the speed of connecting between adjacent guardrail unit.

Drawings

Fig. 1 is a schematic structural view of a multi-beam combined bridge rail according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a schematic view of the connection structure of the left and right beams of the present invention.

Reference numbers in the figures: 1. a base; 2. a reinforcing block; 3. inserting holes; 4. a fluorescent sphere; 5. a cross beam; 6. a limiting ring; 7. a column; 8. connecting blocks; 9. an insertion block; 10. a fixing hole; 11. mounting grooves; 12. a limiting groove; 13. a limiting block; 14. a return spring; 15. a placement groove; 16. and connecting the grooves.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a multi-beam combined bridge rail according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of part A of the present invention; fig. 3 is a schematic view of the connection structure of the left and right beams of the present invention. The utility model provides a multi-beam combined bridge guardrail, including three base 1, the equal fixed mounting in upper surface of every base 1 has stand 7, three standing groove 15 has evenly been seted up to base 1's front surface, spacing groove 12 has all been seted up to the inner chamber lower surface of every standing groove 15, and the inside that is located three standing groove 15 of same height is provided with crossbeam 5 jointly, three mounting groove 11 has evenly been seted up to crossbeam 5's lower surface, the equal fixed mounting in inner chamber upper surface of every mounting groove 11 has reset spring 14, reset spring 14's lower extreme fixedly connected with and the stopper 13 of spacing groove 12 joint.

Further, the upper portion of the limiting block 13 is a rectangular structure, and the lower portion of the limiting block 13 is a triangular structure.

Further, both sides of the placing groove 15 are provided with limiting rings 6 connected with the cross beam 5, and the limiting rings 6 are located on the outer side of the cross beam 5.

Further, the upright post 7 is of a rectangular structure, and the upper end of the upright post 7 is fixedly connected with the fluorescent ball 4.

Further, four fixing holes 10 are uniformly formed in the upper surface of the base 1, and four reinforcing blocks 2 are fixedly mounted between the base 1 and the upright post 7.

Further, a connecting groove 16 is formed in one end of the cross beam 5, a plugging hole 3 is formed in the upper surface of an inner cavity of the connecting groove 16, a connecting block 8 matched with the connecting groove 16 is fixedly connected to the other end of the cross beam 5, and a plugging block 9 connected with the plugging hole 3 in a plugging mode is fixedly mounted on the upper surface of the connecting block 8.

The utility model provides a pair of many crossbeams combination formula bridge railing's theory of operation as follows:

during installation, firstly, the three bases 1 are fixed on a bridge base through the fixing holes 10 by utilizing bolts, the three bases 1 are kept on the same straight line, then the beam 5 is placed in the placing groove 15, the limiting rings 6 are located on two sides of the placing groove 15, and meanwhile, under the elastic action of the reset spring 14, the bottom of the limiting block 13 is of a triangular structure, so that the limiting block 13 can be easily clamped in the placing groove 15, and the beam 5 and the stand column 7 are firmly connected. When the left guardrail unit and the right guardrail unit are connected, the inserting block 9 connected with the cross beam 5 through the connecting block 8 in one unit is inserted into the inserting hole 3 in the other unit, and then the movable unit is fixed.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a many crossbeams combination formula bridge railing, includes three base (1), its characterized in that: every the equal fixed mounting of upper surface of base (1) has stand (7), three standing groove (15), every have evenly been seted up to the front surface of base (1) spacing groove (12) have all been seted up to the inner chamber lower surface of standing groove (15), and the inside that is located three standing groove (15) of same height is provided with crossbeam (5) jointly, three mounting groove (11), every have evenly been seted up to the lower surface of crossbeam (5) the equal fixed mounting in inner chamber upper surface of mounting groove (11) has reset spring (14), the lower extreme fixedly connected with of reset spring (14) and stopper (13) of spacing groove (12) joint.

2. The multi-beam combined bridge guardrail according to claim 1, wherein the upper part of the limiting block (13) is rectangular, and the lower part of the limiting block (13) is triangular.

3. The multi-beam combined bridge guardrail according to claim 1, wherein limiting rings (6) connected with the beams (5) are arranged on both sides of the placing groove (15), and the limiting rings (6) are positioned on the outer sides of the beams (5).

4. The multi-beam combined bridge guardrail of claim 1, wherein the upright posts (7) are of rectangular structures, and the upper ends of the upright posts (7) are fixedly connected with fluorescent balls (4).

5. The multi-beam combined bridge guardrail of claim 1, wherein four fixing holes (10) are uniformly formed in the upper surface of the base (1), and four reinforcing blocks (2) are fixedly arranged between the base (1) and the upright posts (7).

6. The multi-beam combined bridge guardrail of claim 1, wherein one end of the beam (5) is provided with a connecting groove (16), the upper surface of an inner cavity of the connecting groove (16) is provided with an inserting hole (3), the other end of the beam (5) is fixedly connected with a connecting block (8) matched with the connecting groove (16), and the upper surface of the connecting block (8) is fixedly provided with an inserting block (9) inserted into the inserting hole (3).