CN219490649U - Road bridge road surface supporting backing plate - Google Patents

Abstract

The utility model discloses a road bridge road surface supporting base plate which comprises a base plate main body, wherein the top of the base plate main body is provided with two limiting grooves, the two sides of the bottom of the base plate main body are fixedly connected with supporting plates, and the bottoms of the supporting plates are fixedly connected with anti-skid patterns. The utility model realizes the advantages of insulation, water isolation, corrosion resistance and wear resistance through the matching of the backing plate main body, the limit groove, the supporting plate, the base material, the insulating layer, the water isolation layer, the corrosion resistance and wear resistance layer, and solves the problems that the prior road bridge surface supporting backing plate has some defects when in use, such as no insulating water isolation, reduces the safety of the road bridge surface supporting backing plate when in use, causes the road bridge surface supporting backing plate to be corroded by water easily, and also has no advantages of corrosion resistance and wear resistance, reduces the service life of the road bridge surface supporting backing plate, and cannot meet the current market demand.

Description

Road bridge road surface supporting backing plate

Technical Field

The utility model relates to the technical field of road and bridge pavement construction, in particular to a road and bridge pavement supporting base plate.

Background

Road and bridge generally comprises a plurality of parts such as roadbeds, pavements, bridges, tunnel engineering, traffic engineering facilities and the like, and support base plates are needed to be used during road and bridge pavement construction.

However, the prior road bridge surface supporting pad has some defects when in use, such as the advantages of no insulation and water isolation, the safety of the road bridge surface supporting pad when in use is reduced, the road bridge surface supporting pad is easily corroded by water, the advantages of corrosion resistance and wear resistance are not provided, the service life of the road bridge surface supporting pad is reduced, the current market requirements cannot be met, the practicability and the usability of the road bridge surface supporting pad are reduced due to the problems, and the road bridge surface supporting pad is pointedly provided.

Disclosure of Invention

The utility model aims to provide a road bridge surface supporting base plate, which has the advantages of insulation, water isolation, corrosion resistance and wear resistance, solves the problems that the conventional road bridge surface supporting base plate has some defects in use, such as no insulation and water isolation, reduces the safety of the road bridge surface supporting base plate in use, causes the road bridge surface supporting base plate to be easily corroded by water, has no advantages of corrosion resistance and wear resistance, reduces the service life of the road bridge surface supporting base plate and cannot meet the current market demand.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road bridge road surface supporting pad, includes the pad main part, the spacing groove has been seted up at the top of pad main part, the quantity of spacing groove is two, the equal fixedly connected with backup pad in both sides of pad main part bottom, the bottom fixedly connected with anti-skidding line of backup pad, the pad main part is the same with the material composition of backup pad, the pad main part includes the substrate, the surface of substrate is provided with the insulating layer, the surface of insulating layer is provided with the water proof layer, the surface of water proof layer is provided with the corrosion protection layer, the surface of corrosion protection layer is provided with anticorrosive wearing layer.

Preferably, the anti-corrosion and wear-resistant layer comprises a first protective layer and a second protective layer, and the thickness of the first protective layer is smaller than that of the second protective layer.

Preferably, the base material is high-strength steel, and the thickness of the supporting plate is two fifths of the thickness of the backing plate main body.

Preferably, the insulating layer is made of a silicon nitride coating, and the water-resisting layer is made of a water emulsion type polymer coating.

Preferably, the anti-corrosion layer is made of an acrylic resin coating.

Preferably, the first protective layer is made of a glass fiber coating, and the second protective layer is made of a metal-based ceramic composite coating.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model realizes the advantages of insulation, water isolation, corrosion resistance and wear resistance through the matching of the backing plate main body, the limit groove, the supporting plate, the base material, the insulating layer, the water isolation layer, the corrosion resistance and wear resistance layer, and solves the problems that the prior road bridge surface supporting backing plate has some defects when in use, such as no insulating water isolation, reduces the safety of the road bridge surface supporting backing plate when in use, causes the road bridge surface supporting backing plate to be corroded by water easily, and also has no advantages of corrosion resistance and wear resistance, reduces the service life of the road bridge surface supporting backing plate, and cannot meet the current market demand.

2. The utility model is used for supporting and fixing by arranging the backing plate main body, limiting the backing plate by arranging the limiting groove, improving the stability of the road and bridge surface supporting backing plate during use, supporting the road and bridge surface supporting backing plate by arranging the supporting plate, ensuring the use strength of the road and bridge surface supporting backing plate by arranging the base material, improving the use safety of the road and bridge surface supporting backing plate by arranging the insulating layer, preventing the water body from corroding the base material by arranging the water-resisting layer, preventing the external corrosive substances from corroding the base material by arranging the anti-corrosion layer, and further improving the anti-corrosion and wear-resisting capabilities of the road and bridge surface supporting backing plate by arranging the anti-corrosion and wear-resisting layers and the second protective layer, thereby prolonging the service life of the road and bridge surface supporting backing plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the composition of the main body material of the pad of the present utility model;

FIG. 3 is a schematic diagram of the composition of the anticorrosion wear-resistant layer material of the utility model.

In the figure: 1. a pad body; 2. a limit groove; 3. a support plate; 4. a substrate; 5. an insulating layer; 6. a water-resistant layer; 7. an anti-corrosion layer; 8. an anti-corrosion wear-resistant layer; 9. a first protective layer; 10. and a second protective layer.

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. 1-3, a road bridge surface supporting pad comprises a pad body 1, limit grooves 2 are formed in the top of the pad body 1, the number of limit grooves 2 is two, two sides of the bottom of the pad body 1 are fixedly connected with a supporting plate 3, the bottom of the supporting plate 3 is fixedly connected with anti-skid patterns, the pad body 1 and the supporting plate 3 are made of the same material, the pad body 1 comprises a base material 4, the outer surface of the base material 4 is provided with an insulating layer 5, the outer surface of the insulating layer 5 is provided with a water-resisting layer 6, the outer surface of the water-resisting layer 6 is provided with an anti-corrosion layer 7, the outer surface of the anti-corrosion layer 7 is provided with an anti-corrosion and wear-resisting layer 8, the anti-corrosion and wear-resisting layer 8 comprises a first protection layer 9 and a second protection layer 10, the thickness of the first protection layer 9 is smaller than the thickness of the second protection layer 10, the base material of the base material 4 is high-strength steel, the thickness of the supporting plate 3 is two fifths of the thickness of the pad body 1, the insulating layer 5 is made of silicon nitride coating, the water-proof layer 6 is made of water emulsion type polymer coating, the anti-corrosion layer 7 is made of acrylic resin coating, the first protective layer 9 is made of glass fiber coating, the second protective layer 10 is made of metal-based ceramic composite coating, the cushion plate main body 1 is arranged for supporting and fixing, the limiting groove 2 is arranged for limiting, the stability of the road bridge surface supporting cushion plate in use is improved, the supporting plate 3 is arranged for supporting, the base material 4 is arranged for ensuring the use strength of the road bridge surface supporting cushion plate, the insulating layer 5 is arranged for improving the use safety of the road bridge surface supporting cushion plate, the water-proof layer 6 is arranged for preventing the water body from corroding the base material 4, the anti-corrosion layer 7 is arranged for preventing the external corrosive substances from corroding the base material 4, through setting up anticorrosive wearing layer 8, first protective layer 9 and second protective layer 10 for further improve the anticorrosion and the wear-resisting ability of road bridge face supporting backing plate, thereby extension road bridge face supporting backing plate's life, through backing plate main part 1, spacing groove 2, backup pad 3, substrate 4, insulating layer 5, water-resisting layer 6, anticorrosive coating 7, anticorrosive wearing layer 8, the cooperation of first protective layer 9 and second protective layer 10, realized possessing insulating, water-resisting, anticorrosion and wear-resisting advantage, solved the road bridge face supporting backing plate in the past and had some defects when using, if do not have insulating water-resisting advantage, the security when having reduced road bridge face supporting backing plate and had the road bridge face supporting backing plate easily eroded by the water, in addition still do not have anticorrosion and wear-resisting advantage, reduced road bridge face supporting backing plate's life, can not satisfy the problem of present market demand.

During the use, through setting up backing plate main part 1 for support and fix, through setting up spacing groove 2, be used for spacing, stability when improving road bridge road surface and supporting the backing plate and use, through setting up backup pad 3, be used for supporting, through setting up substrate 4, be used for guaranteeing the intensity of use of road bridge road surface and supporting the backing plate, through setting up insulating layer 5, be used for improving the safety in utilization of road bridge road surface and supporting the backing plate, through setting up waterproof layer 6, be used for preventing that the water corrodes substrate 4, through setting up anticorrosive coating 7, be used for preventing that the material of outside corrosivity corrodes substrate 4, through setting up anticorrosive wearing layer 8, first protective layer 9 and second protective layer 10, be used for further improving the anticorrosion and the wearability of road bridge road surface and supporting the backing plate, thereby the life of road bridge road surface and supporting the backing plate is prolonged.

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 (6)

1. The utility model provides a road bridge road surface supports backing plate, includes backing plate main part (1), its characterized in that: spacing groove (2) have been seted up at the top of backing plate main part (1), the quantity of spacing groove (2) is two, the equal fixedly connected with backup pad (3) in both sides of backing plate main part (1) bottom, the bottom fixedly connected with anti-skidding line of backup pad (3), the backing plate main part (1) is the same with the material composition of backup pad (3), backing plate main part (1) includes substrate (4), the surface of substrate (4) is provided with insulating layer (5), the surface of insulating layer (5) is provided with water-proof layer (6), the surface of water-proof layer (6) is provided with anticorrosion layer (7), the surface of anticorrosion layer (7) is provided with wearing layer (8).

2. A road bridge deck support pad as defined in claim 1, wherein: the anti-corrosion wear-resistant layer (8) comprises a first protective layer (9) and a second protective layer (10), and the thickness of the first protective layer (9) is smaller than that of the second protective layer (10).

3. A road bridge deck support pad as defined in claim 1, wherein: the base material (4) is made of high-strength steel, and the thickness of the supporting plate (3) is two fifths of the thickness of the backing plate main body (1).

4. A road bridge deck support pad as defined in claim 1, wherein: the insulating layer (5) is made of a silicon nitride coating, and the water-resisting layer (6) is made of a water emulsion type polymer coating.

5. A road bridge deck support pad as defined in claim 1, wherein: the anti-corrosion layer (7) is made of an acrylic resin coating.

6. A road bridge deck support pad as defined in claim 2, wherein: the first protective layer (9) is made of a glass fiber coating, and the second protective layer (10) is made of a metal-based ceramic composite coating.