Road surface drainage system for road and bridge construction

Abstract

The utility model relates to the technical field of road and bridge construction, in particular to a road surface drainage system for road and bridge construction, which comprises a bridge main body, drainage holes and a filter box, the drainage holes are symmetrically and evenly formed in the two sides of the top face of the bridge body, and filter boxes are placed in the drainage holes. The cleaning piece is arranged on the inner side of the transverse drainage pipe in a sliding mode and located below the middle drainage hole; the upper ends of the pulley brackets are fixed on the inner walls close to drainage holes in the two ends of the transverse drainage pipe, the lower ends of the pulley brackets are arranged in the transverse drainage pipe, and the pulleys are rotationally mounted at the lower ends of the pulley brackets; one end of the pull rope is connected with the cleaning piece, and the other end of the pull rope bypasses the pulley and is connected with the fixing ring; by improving the pavement drainage system for road and bridge construction, the pavement drainage system has the advantages that larger impurities in water can be filtered, and sediments in a pipeline can be conveniently cleaned, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge construction, and more specifically, particularly relates to a road and bridge construction road surface drainage system. Background Technique

[0002] With the rapid development of society and the acceleration of the urbanization process, remarkable achievements have been made in the infrastructure construction of our country. As an important part of transportation, the quality and safety of roads and bridges are directly related to the life and property safety of the people and the stable development of the economic society. However, in the process of construction and use of roads and bridges, the importance of the drainage system has become increasingly prominent. Especially in the rainy season or in case of waterlogging, poor drainage will lead to problems such as road surface damage, potential safety hazards for driving, and decline in the durability of bridge structures.

[0003] At present, the drainage system in roads and bridges uses drainage ditches or drain pipes. The garbage washed by rainwater in the drain pipes is easy to block, and at the same time, impurities are easy to deposit in the pipes, affecting the drainage efficiency.

[0004] In view of this, research and improvement are carried out on the existing problems, and a road and bridge construction road surface drainage system is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide a road and bridge construction road surface drainage system to solve the problems and deficiencies mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides a road and bridge construction road surface drainage system, which is achieved by the following specific technical means:

[0007] A road bridge construction pavement drainage system, comprising: a bridge body, a drainage hole, a filter box, a rainwater grate, a bridge pier, a horizontal drainage pipe, a water pipe fixing part, a vertical drainage pipe, a cleaning part, a pulley, a pulley bracket, a pulley, a fixed ring, a sliding ring, a connecting plate, a fixed baffle, a movable baffle, a block, and a connecting nose; the two ends of the bridge body are fixed on the bridge piers; the drainage holes are symmetrically and evenly arranged on both sides of the top surface of the bridge body, and a filter box is placed in the drainage hole, and the rainwater grate cover is arranged above the drainage hole; the horizontal drainage pipe is fixed to the bottom of the bridge body by a water pipe fixing part, and the horizontal drainage pipe is connected to the drainage hole; the vertical drainage pipe is fixed to the bridge pier by a water pipe fixing part, and the upper end of the vertical drainage pipe is connected to the end of the horizontal drainage pipe; the cleaning part is slidably arranged on the inner side of the horizontal drainage pipe, and the cleaning part is located at Below the middle drainage hole; the upper end of the pulley bracket is fixed on the inner wall of the drainage holes at both ends of the horizontal drainage pipe, and the lower end of the pulley bracket is arranged in the horizontal drainage pipe, and the pulley is rotatably installed at the lower end of the pulley bracket; the fixed ring is fixed on the inner wall of the drainage hole; one end of the pull rope is connected to the cleaning piece, and the other end of the pull rope passes around the pulley and is connected to the fixed ring; the cleaning piece is composed of a sliding ring, a connecting plate, a fixed baffle, a movable baffle, a block, and a connecting nose; the sliding ring is symmetrically arranged at two places, and the sliding rings are connected by a connecting plate; the fixed baffle is welded and fixed to the inner wall above the sliding ring, and the movable baffle is hingedly arranged below the fixed baffle; the block is welded and fixed to the inner wall of the sliding ring, and the block is located on the inner side of the movable baffle; the connecting nose is welded and fixed to both sides of the outer end of the sliding ring.

[0008] As a further optimization of the technical solution, the filter box of the road and bridge construction pavement drainage system of the utility model is made of a filter mesh, and the overall structure is a box-shaped structure in the shape of the Chinese character "冂".

[0009] As a further optimization of the technical solution, the fixed baffle and the movable baffle of the road and bridge construction pavement drainage system of the utility model are semicircular plate structures.

[0010] As a further optimization of the technical solution, the sliding ring of the road and bridge construction pavement drainage system of the utility model is a ring structure with a rectangular cross-section.

[0011] As a further optimization of the technical solution, the block of the road and bridge construction pavement drainage system of the utility model is a rectangular block structure, and the block is arranged in multiple places on the sliding ring.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] 1. The filter box of the utility model is made of a filter net, and the overall structure is a box-shaped structure in the shape of the Chinese character "冂". The drainage holes are symmetrically and evenly arranged on both sides of the top surface of the bridge body, and the filter box is placed in the drainage holes. The filter box filters and intercepts larger impurities in the water to prevent larger impurities from entering the pipeline. When more impurities gather at the bottom of the filter box, water can flow out from the side of the filter box to prevent the filter box from being blocked.

[0014] 2. One end of the pull rope of the utility model is connected to the cleaning piece, and the other end of the pull rope is connected to the fixed ring by passing around the pulley. When there is a lot of sediment in the horizontal drainage pipe, the pull rope is pulled, and the cleaning piece slides in the horizontal drainage pipe. The cleaning piece pushes the sediment in the pipe to move, and the sediment is discharged from the vertical drainage pipe. It is simple to use and easy to clean.

[0015] 3. The utility model improves the road surface drainage system of road and bridge construction, has the advantages of filtering larger impurities in the water and facilitating the cleaning of sediments in the pipe, thereby effectively solving the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial enlarged structural schematic diagram of the utility model;

[0019] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the cleaning piece of the utility model.

[0022] In the figure: bridge body 1, drainage hole 2, filter box 3, rainwater grate 4, bridge pier 5, horizontal drainage pipe 6, water pipe fixing part 7, vertical drainage pipe 8, cleaning part 9, pull rope 10, pulley bracket 11, pulley 12, fixed ring 13, sliding ring 901, connecting plate 902, fixed baffle 903, movable baffle 904, block 905, connecting nose 906. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figures 1 to 5 The utility model provides a specific technical implementation scheme of a road and bridge construction pavement drainage system:

[0025] A road bridge construction pavement drainage system, comprising: a bridge body 1, a drainage hole 2, a filter box 3, a rainwater grate 4, a bridge pier 5, a horizontal drainage pipe 6, a water pipe fixing part 7, a vertical drainage pipe 8, a cleaning part 9, a pull rope 10, a pulley bracket 11, a pulley 12, a fixing ring 13, a sliding ring 901, a connecting plate 902, a fixed baffle 903, a movable baffle 904, a block 905, and a connecting nose 906; both ends of the bridge body 1 are fixed on the bridge pier 5; the drainage holes 2 are symmetrically and evenly arranged on both sides of the top surface of the bridge body 1, and the filter box 3 is placed in the drainage hole 2, and the rainwater grate 4 is covered above the drainage hole 2; the filter box 3 is made of a filter net, and the overall structure is a box-shaped structure in the shape of the Chinese character "冂"; the filter box 3 filters and intercepts larger impurities in the water to prevent larger impurities from entering the pipeline. When more impurities gather at the bottom of the filter box, water can flow out from the side of the filter box 3 to prevent the filter box 3 from being blocked; the horizontal drainage pipe 6 passes through The water pipe fixing part 7 is fixed under the bridge body 1, and the horizontal drainage pipe 6 is connected to the drainage hole 2; the vertical drainage pipe 8 is fixed on the pier 5 through the water pipe fixing part 7, and the upper end of the vertical drainage pipe 8 is through-connected with the end of the horizontal drainage pipe 6; the cleaning part 9 is slidably arranged on the inner side of the horizontal drainage pipe 6, and the cleaning part 9 is located below the middle drainage hole 2; the upper end of the pulley bracket 11 is fixed on the inner wall of the drainage hole 2 near the two ends of the horizontal drainage pipe 6, and the lower end of the pulley bracket 11 is arranged in the horizontal drainage pipe 6, and the pulley 12 is rotatably installed at the lower end of the pulley bracket 11; the fixing ring 13 is fixed on the inner wall of the drainage hole 2; one end of the pull rope 10 is connected to the cleaning part 9, and the other end of the pull rope 10 is connected to the fixing ring 13 around the pulley 12; when there is not much sediment in the horizontal drainage pipe 6, pull the pull rope 10, the cleaning part 9 slides in the horizontal drainage pipe 6, the cleaning part 9 pushes the sediment in the pipe to move, and the sediment is discharged from the vertical drainage pipe 8, which is simple to use and convenient to clean.

[0026] The cleaning member 9 is composed of a sliding ring 901, a connecting plate 902, a fixed baffle 903, a movable baffle 904, a stopper 905, and a connecting nose 906; the sliding ring 901 is a ring structure with a rectangular cross section; the sliding ring 901 is symmetrically arranged at two locations, and the sliding rings 901 are connected by a connecting plate 902; the fixed baffle 903 is welded and fixed to the inner wall above the sliding ring 901, and the movable baffle 904 is hingedly arranged below the fixed baffle 903; the fixed baffle 903, The movable baffle 904 is a semicircular plate structure; the block 905 is welded and fixed on the inner wall of the sliding ring 901, and the block 905 is located on the inner side of the movable baffle 904; the block 905 is a rectangular block structure, and the block 905 is arranged at multiple locations on the sliding ring 901; the block 905 limits the movable baffle 904, so that the movable baffle 904 can only be opened outward; the connecting nose 906 is welded and fixed on both sides of the outer end of the sliding ring 901, and is used to fix the pull rope 10.

[0027] Specific implementation steps:

[0028] During use, rainwater enters the filter box 3 through the rainwater grate 4, flows into the horizontal drain pipe 6 through the drainage hole 2, and the water flow pushes open the fixed baffle 903, and the rainwater is discharged through the vertical drain pipe 8. When there is too much sediment in the horizontal drain pipe 6, open the rainwater grate 4, take out the filter box 3, pull the pull rope 10, move the cleaning piece 9, and the movable baffle 904 cannot move due to the obstruction of the block 905. The fixed baffle 903 and the movable baffle 904 push the sediment to move and push the sediment into the vertical drain pipe 8 for discharge. After the sediment is cleaned, move the cleaning piece 9 to the bottom of the middle drainage hole 2, fix the end of the pull rope 10 on the fixed ring 13, and place the filter box 3 and the rainwater grate 4 into the drainage hole 2.

[0029] To sum up: this road and bridge construction pavement drainage system is made of a filter box as a filter net, and the overall box-shaped structure is in the shape of the Chinese character "冂". The drainage holes are symmetrically and evenly opened on both sides of the top surface of the bridge body, and a filter box is placed in the drainage hole. The filter box filters and intercepts larger impurities in the water to prevent larger impurities from entering the pipe. When more impurities gather at the bottom of the filter box, water can flow out from the side of the filter box to prevent the filter box from being blocked; one end of the pull rope is connected to the cleaning piece, and the other end of the pull rope bypasses the pulley and is connected to the fixed ring. When there is more sediment in the horizontal drainage pipe, the pull rope is pulled, and the cleaning piece slides in the horizontal drainage pipe. The cleaning piece pushes the sediment in the pipe to move, and the sediment is discharged from the vertical drainage pipe. It is simple to use and convenient to clean. The utility model has the advantages of filtering larger impurities in the water and facilitating the cleaning of sediment in the pipe through the improvement of the road and bridge construction pavement drainage system, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0030] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road and bridge construction pavement drainage system, comprising: A bridge body (1), a drainage hole (2), a filter box (3), a rainwater grate (4), a bridge pier (5), a horizontal drainage pipe (6), a water pipe fixing part (7), a vertical drainage pipe (8), a cleaning part (9), a pulley (10), a pulley bracket (11), a pulley (12), a fixing ring (13), a sliding ring (901), a connecting plate (902), a fixed baffle (903), a movable baffle (904), a block (905), and a connecting nose (906); characterized in that: both ends of the bridge body (1) are fixed on the bridge pier (5); the drainage holes (2) are symmetrically and evenly arranged on the bridge body (1) on both sides of the top surface, and a filter box (3) is placed in the drainage hole (2), and a rainwater grate (4) is covered above the drainage hole (2); the horizontal drainage pipe (6) is fixed to the bottom of the bridge body (1) through a water pipe fixing member (7), and the horizontal drainage pipe (6) is connected to the drainage hole (2); the vertical drainage pipe (8) is fixed to the bridge pier (5) through the water pipe fixing member (7), and the upper end of the vertical drainage pipe (8) is connected to the end of the horizontal drainage pipe (6); the cleaning member (9) is slidably arranged on the inner side of the horizontal drainage pipe (6), and the cleaning member (9) is located below the middle drainage hole (2); The upper end of the pulley bracket (11) is fixed on the inner wall of the drainage hole (2) near the two ends of the horizontal drainage pipe (6), and the lower end of the pulley bracket (11) is arranged in the horizontal drainage pipe (6), and the pulley (12) is rotatably mounted on the lower end of the pulley bracket (11); the fixing ring (13) is fixed on the inner wall of the drainage hole (2); one end of the pull rope (10) is connected to the cleaning member (9), and the other end of the pull rope (10) is connected to the fixing ring (13) by passing through the pulley (12); the cleaning member (9) is composed of a sliding ring (901), a connecting plate (902), a fixed baffle (903), and a movable baffle ( The sliding ring (901) is symmetrically arranged at two locations, and the sliding ring (901) is connected by a connecting plate (902); the fixed baffle (903) is welded and fixed on the inner wall above the sliding ring (901), and the movable baffle (904) is hingedly arranged below the fixed baffle (903); the baffle (905) is welded and fixed on the inner wall of the sliding ring (901), and the baffle (905) is located on the inner side of the movable baffle (904); the connecting nose (906) is welded and fixed on both sides of the outer end of the sliding ring (901).

2. The road and bridge construction road surface drainage system according to claim 1, characterized in that: The filter box (3) is made of a filter net and has an overall box-shaped structure in the shape of the Chinese character "冂".

3. A road and bridge construction pavement drainage system according to claim 1, characterized in that: The fixed baffle (903) and the movable baffle (904) are semicircular plate structures.

4. A road and bridge construction pavement drainage system according to claim 1, characterized in that: The sliding ring (901) is an annular structure with a rectangular cross section.

5. A road and bridge construction pavement drainage system according to claim 1, characterized in that: The stopper (905) is a rectangular block structure, and the stopper (905) is arranged at multiple locations on the sliding ring (901).

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