CN210368625U

CN210368625U - Concrete road bridge waterproof construction

Info

Publication number: CN210368625U
Application number: CN201921121567.9U
Authority: CN
Inventors: 李丹丹; 李彦雷
Original assignee: Jilin University of Architecture and Technology
Current assignee: Jilin University of Architecture and Technology
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-21
Anticipated expiration: 2029-07-17

Abstract

The utility model provides a concrete road and bridge waterproof structure, including fastening frame, fine concrete layer, water way flange, fastening screw, rubble concrete layer, water pipe, buffer seat, rubber apron, pitch banding and water catch bowl, the buffer seat is installed to the pier upside, rubble concrete layer is installed to the buffer seat upside, both sides are installed around the buffer seat upside in rubble concrete layer, water pipe is installed to both sides around the inside of rubble concrete layer, water way flange is installed to both ends face about the water pipe, rubble concrete layer has been laid to rubble concrete layer upside, both sides are laid the pitch banding around the fine concrete layer, both sides are seted up the water catch bowl around the inside of fine concrete layer, the fastening frame is installed to both sides around the fine concrete layer, fastening screw is installed to the fastening frame inboard, the rubber apron is equipped with to the both sides around the fastening frame up end, this design has solved the not good problem of original concrete bridge, the utility model discloses it is rational in infrastructure, be convenient for effectively improve the waterproof nature of concrete bridge road.

Description

Concrete road bridge waterproof construction

Technical Field

The utility model relates to a concrete road bridge waterproof construction belongs to the waterproof technical field of concrete road bridge.

Background

Waterproofing has long been no longer a fresh topic, and is not negligible in tunnels, bridges, dams, roads, buildings and houses where people live in daily life. Meanwhile, the electrical products used in daily life also have the problem of water and moisture resistance which must be straight.

Bridge road in the past is mostly bearing structure and concrete road amalgamation and forms, lacks effectual drainage structures, soaks through the rainwater for a long time, can make bridge concrete take place the problem of the fracture infiltration, further accelerates concrete pavement's ageing, and current concrete bridge road water-proof effects is not good, and the problem that the aforesaid appears is solved to the urgent need of a concrete road bridge waterproof construction now.

Disclosure of Invention

Not enough to prior art exists, the utility model aims at providing a concrete road bridge waterproof construction to solve the problem that proposes in the above-mentioned background art, the utility model discloses it is rational in infrastructure, be convenient for effectively improve the waterproof nature of concrete bridge road.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a concrete road and bridge waterproof structure comprises a waterproof bridge main body, a waterproof mechanism and piers, wherein the waterproof mechanism is arranged inside the waterproof bridge main body, the piers are erected on the lower side of the waterproof bridge main body, the waterproof mechanism comprises fastening frames, fixing nuts, fine concrete layers, water way flanges, fastening screws, rubble concrete layers, water pipes, buffer seats, rubber cover plates, asphalt sealing edges and water collecting grooves, the buffer seats are installed on the upper sides of the piers, the rubble concrete layers are installed on the upper sides of the buffer seats, the water pipes are installed on the front side and the rear side inside the rubble concrete layers, the water way flanges are installed on the left end face and the right end face of each water pipe, the fine concrete layers are paved on the upper sides of the rubble concrete layers, the asphalt sealing edges are arranged on the front side and the rear side of each fine concrete layer, the water collecting grooves are arranged on the front side and the rear side inside, fastening screw rods are installed on the inner sides of the fastening frames, fixing nuts are assembled on the front side and the rear side of each fastening screw rod, and rubber cover plates are assembled on the left side and the right side of the upper end face of each fastening frame.

Furthermore, a fine concrete layer is laid inside the fine concrete layer, and the upper end face of the fine concrete layer is convex.

Further, the water catch bowl upside is equipped with the rubber apron, the water catch bowl runs through thin concrete layer.

Furthermore, external threads are formed in the front side and the rear side of the fastening screw rod, internal threads are formed in the inner wall of the fixing nut and are meshed with the external threads, and the annular side face of the fastening screw rod is attached to the inner portion of the coarse aggregate concrete layer.

Furthermore, the inside rubble and the concrete of having laid of rubble concrete layer, rubble concrete layer up end and thin concrete layer are laminated mutually.

Furthermore, the water pipe is provided with two groups, and the specifications of the two groups of water pipes are the same.

The utility model has the advantages that: the utility model discloses a concrete road bridge waterproof construction, because of the utility model discloses added fastening frame, fixation nut, thin concrete layer, water route flange, fastening screw, rubble concrete layer, water pipe, buffer seat, rubber apron, pitch banding and water catch bowl, this design can improve concrete bridge's scientific waterproof nature, has solved the not good problem of original concrete bridge road water-proof effects, has improved the utility model discloses a high-efficient waterproof nature.

Because of the inside thin concrete layer of having laid of thin concrete layer, thin concrete layer up end is protruding form, this design effectively prevents thin concrete layer surface ponding, be equipped with the rubber apron because of the water catch bowl upside, the water catch bowl runs through thin concrete layer, this design makes external ponding effectively filter and prevents blocking, external screw thread has been seted up because of fastening screw front and back both sides, the internal thread has been seted up to the fixation nut inner wall, fastening screw annular side is laminated with coarse stone concrete layer inside, this design makes fastening screw fasten waterproof bridge main part, because of coarse stone and concrete are laid to coarse stone concrete layer inside, coarse stone concrete layer up end is laminated with thin concrete layer mutually, this design makes thin concrete layer and coarse stone concrete layer become a whole, the utility model discloses rational in infrastructure, be convenient for effectively improve the waterproof nature of concrete bridge road.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a waterproof structure of a concrete road and bridge of the present invention;

FIG. 2 is a front view of a waterproof mechanism in a waterproof structure of a concrete road and bridge of the present invention;

FIG. 3 is a right sectional view of a waterproof mechanism in a waterproof structure of a concrete road bridge of the present invention;

FIG. 4 is an enlarged view of A in the waterproof mechanism in the waterproof structure of the concrete road and bridge of the present invention;

FIG. 5 is an enlarged view of the waterproof mechanism B of the waterproof structure of the concrete road and bridge of the present invention;

in the figure: the method comprises the following steps of 1-waterproof bridge main body, 2-waterproof mechanism, 3-bridge pier, 21-fastening frame, 22-fixing nut, 23-fine concrete layer, 24-waterway flange, 25-fastening screw, 26-rubble concrete layer, 27-water pipe, 28-buffer seat, 211-rubber cover plate, 231-asphalt edge sealing and 271-water collecting tank.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a concrete road bridge waterproof construction, includes waterproof bridge main part 1, waterproof mechanism 2 and pier 3, and waterproof bridge main part 1 is inside to be provided with waterproof mechanism 2, and pier 3 has been erect to 1 downside of waterproof bridge main part.

The waterproof mechanism 2 comprises a fastening frame 21, a fixing nut 22, a fine concrete layer 23, a waterway flange 24, a fastening screw 25, a rubble concrete layer 26, a water pipe 27, a buffer seat 28, a rubber cover plate 211, asphalt sealing edges 231 and water collecting grooves 271, wherein the buffer seat 28 is installed on the upper side of the pier 3, the rubble concrete layer 26 is installed on the upper side of the buffer seat 28, the water pipe 27 is installed on the front side and the rear side inside the rubble concrete layer 26, the waterway flanges 24 are installed on the left end surface and the right end surface of the water pipe 27, the fine concrete layer 23 is paved on the upper side of the rubble concrete layer 26, the asphalt sealing edges 231 are paved on the front side and the rear side of the fine concrete layer 23, the water collecting grooves 271 are arranged on the front side and the rear side inside the fine concrete layer 23, the fastening frame 21 is installed on the left side and the right side of the fine concrete layer 23, the, the not good problem of original concrete bridge road water-proof effects has been solved in this design.

The fine concrete layer 23 is paved inside the fine concrete layer 23, the upper end surface of the fine concrete layer 23 is convex, the design effectively prevents the water accumulated on the surface of the fine concrete layer 23, the upper side of the water collecting tank 271 is provided with the rubber cover plate 211, the water collecting tank 271 penetrates through the fine concrete layer 23, the design enables the water accumulated outside to effectively filter and prevent blocking, the front side and the rear side of the fastening screw 25 are provided with external threads, the inner wall of the fixing nut 22 is provided with internal threads which are meshed with the external threads, the annular side surface of the fastening screw 25 is jointed with the inside of the coarse stone concrete layer 26, the design enables the fastening screw 25 to fasten the waterproof bridge main body 1, the coarse stone and the concrete are paved inside the coarse stone concrete layer 26, the upper end surface of the coarse stone concrete layer 26 is jointed with the fine concrete layer 23, the design enables the fine concrete layer 23 and the coarse stone concrete layer 26 to be integrated, the two groups of, this design makes things convenient for the drainage on waterproof bridge 1 road both sides.

As an embodiment of the present invention: the working personnel finish erecting the waterproof bridge main body 1, and analysis and research show that the front and back sides of the rough stone concrete layer 26 and the fine concrete layer 23 are provided with the fastening frames 21, the fastening frames 21 are reinforced by the fastening screws 25 and the fixing nuts 22, so that the overall strength of the pavements of the rough stone concrete layer 26 and the fine concrete layer 23 can be improved, the inner sides of the fastening frames 21 are paved with the asphalt sealing edges 231, so that rainwater can be effectively prevented from permeating, the water pipes 27 are arranged inside the rough stone concrete layer 26, the water pipes 27 are connected through the waterway flanges 24, the upper sides of the water pipes 27 are provided with the water collecting grooves 271, the water collecting grooves 271 penetrate through the fine concrete layer 23, so that water on the two sides of the pavement of the fine concrete layer 23 can effectively enter the water pipes 27 through the water collecting grooves 271, the effect of rapid drainage is achieved, and the rubber cover plates 211 are connected between the fastening frames 21, so, thereby prevent that waterproof bridge owner body 1 from taking place the infiltration and corroding, effectively protect waterproof bridge owner body 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concrete road bridge waterproof construction, includes waterproof bridge owner body, waterproof mechanism and pier, its characterized in that: a waterproof mechanism is arranged in the waterproof bridge main body, and a bridge pier is erected on the lower side of the waterproof bridge main body;

the waterproof mechanism comprises a fastening frame, a fixing nut, a fine concrete layer, a waterway flange, a fastening screw, a rubble concrete layer, a water pipe, a buffer seat, a rubber cover plate, an asphalt edge seal and a water collecting tank, a buffer seat is arranged on the upper side of the pier, a rubble concrete layer is arranged on the upper side of the buffer seat, water pipes are arranged on the front side and the rear side inside the rubble concrete layer, waterway flanges are arranged on the left end surface and the right end surface of the water pipe, a fine concrete layer is laid on the upper side of the rubble concrete layer, asphalt sealing edges are laid on the front side and the rear side of the fine concrete layer, water collecting grooves are formed in the front side and the rear side of the interior of the fine concrete layer, fastening frames are arranged on the left side and the right side of the fine concrete layer, fastening screws are arranged on the inner sides of the fastening frames, the front side and the rear side of the fastening screw rod are provided with fixing nuts, and the left side and the right side of the upper end face of the fastening frame are provided with rubber cover plates.

2. The concrete road and bridge waterproof structure of claim 1, wherein: and a fine concrete layer is laid inside the fine concrete layer, and the upper end surface of the fine concrete layer is convex.

3. The concrete road and bridge waterproof structure of claim 1, wherein: the water catch bowl upside is equipped with rubber apron, the water catch bowl runs through thin concrete layer.

4. The concrete road and bridge waterproof structure of claim 1, wherein: external threads are formed in the front side and the rear side of the fastening screw, internal threads are formed in the inner wall of the fixing nut and are meshed with the external threads, and the annular side face of the fastening screw is attached to the inner portion of the coarse aggregate concrete layer.

5. The concrete road and bridge waterproof structure of claim 1, wherein: the coarse stone concrete layer is internally paved with coarse stones and concrete, and the upper end face of the coarse stone concrete layer is attached to the fine concrete layer.

6. The concrete road and bridge waterproof structure of claim 1, wherein: the water pipe is equipped with two sets ofly, and two sets of water pipe specifications are the same.