A corrosion-resistant ground-mounted beam drainage structure

Abstract

This utility model discloses a corrosion-resistant drainage structure for a bridge deck, comprising a bridge deck body and multiple drainage channels. The bridge deck has protruding fixing parts on both sides, each with a vertically positioned opening. Positioning rods are installed in these openings, each with one end bent outwards and fixedly connected to a drainage channel. Each drainage channel has a connecting sleeve at one end, and multiple drainage pipes are installed on the bottom surface of each channel. This utility model has a simple structure and allows drainage channels to be installed on both sides of the bridge deck. These channels receive water discharged from both sides of the bridge deck and divert it through the drainage pipes, keeping the water away from the bridge deck and the lanes below, increasing safety. Furthermore, the connecting sleeves allow adjacent drainage channels to be connected together, increasing stability at the midpoint.

Description

Technical Field

[0001] This utility model relates to the field of bridge technology, specifically to a corrosion-resistant drainage structure for ground-mounted beams. Background Technology

[0002] In the construction of urban elevated bridges, the ground-supported beam structure is increasingly being adopted at the road-bridge junctions, especially in areas near rail transit lines, important pipelines, and other locations where settlement control is crucial. In these areas, pile foundations are the preferred choice for bridge grounding. Using ground-supported beams effectively reduces the backfill height behind the abutments, replacing earthwork with structural elements, and completely solves the problem of vehicle slab settlement at bridgeheads, minimizing the impact on surrounding structures.

[0003] However, the current ground beams lack drainage structures. Water generated on the bridge deck is discharged directly through the drainage holes. Because the bridge deck and the ground beams are relatively close, some of the drainage water will come into contact with the ground beams. Furthermore, due to the lack of a guiding structure, the falling water will drop onto the lanes or sidewalks below, affecting pedestrians and vehicles. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a corrosion-resistant drainage structure for the ground beam, which can guide water on the bridge surface and avoid contact with the ground beam and the lane below, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a corrosion-resistant ground beam drainage structure, including a ground beam body and multiple drainage channels. The ground beam has protruding fixed parts on both sides. The fixed parts are provided with vertical positioning holes. Positioning rods are provided in the positioning holes. One end of each positioning rod is bent outward and fixedly connected to the drainage channel. One end of each drainage channel is provided with a connecting sleeve. Multiple drainage pipes are installed on the bottom surface of each drainage channel.

[0006] As a preferred technical solution, the positioning rods are all arranged in an "L" shape. The two sides of the main body of the landing beam are provided with grooves above the positioning rods. The opening of the grooves is provided with positioning plates. One end of the positioning plate extends to the outside and abuts against the outer side of the positioning rod. The other end of the positioning plate extends into the inside of the groove and is equipped with a first compression spring. The other end of the first compression spring is installed on the inner wall of the groove. A handle is vertically installed on the end of the positioning plate that is located to the outside.

[0007] As a preferred technical solution, the interior of each connecting sleeve is formed with a C-shaped channel matching the cross-section of the drainage groove. One end of each connecting sleeve is fitted onto one end of the drainage groove through the C-shaped channel. The end of the drainage groove located inside the connecting sleeve is provided with multiple sliding grooves. A slider is installed on the inner wall of each C-shaped channel opposite to the sliding groove. The slider is slidably disposed in the sliding groove. A second compression spring is installed between the slider and the sliding groove.

[0008] As a preferred technical solution, the bottom surface of the drainage trough is provided with multiple screw holes, one end of the drainage pipe is inserted into the screw hole, and is threadedly connected to the screw hole.

[0009] As a preferred technical solution, the cross-section of the drainage channel is designed in a "C" shape.

[0010] As a preferred technical solution, both the positioning port and the positioning rod have rectangular cross-sections.

[0011] As a preferred technical solution, all drainage pipes are designed with an "L" shape.

[0012] The beneficial effects of this utility model are: This utility model has a simple structure and can install drainage channels on both sides of the landing beam. The drainage channels can receive water discharged from both sides of the bridge deck and divert it through drainage pipes, so that the water can stay away from the landing beam and the lane below, which increases safety. Furthermore, the connecting sleeves can connect adjacent drainage channels together, which increases the stability in the middle. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side view of the present invention;

[0016] Figure 3 This is a schematic diagram of the installation structure of the connecting sleeve of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of this utility model after removing any connecting sleeve.

[0018] The components include: 1. Ground beam main body; 2. Fixing part; 3. Drainage channel; 4. Drainage pipe; 5. Connecting sleeve; 6. Positioning plate; 7. Positioning rod; 8. Slider; and 9. Second compression spring. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention discloses a corrosion-resistant ground beam drainage structure, including a ground beam body 1 and multiple drainage channels 3. The ground beam has protruding fixing parts 2 on both sides, and a positioning port is provided vertically on the fixing part 2. A positioning rod 7 is provided in the positioning port. One end of the positioning rod 7 is bent outward and fixedly connected to the drainage channel 3. A connecting sleeve 5 is provided at one end of each drainage channel 3. Multiple drainage pipes 4 are installed on the bottom surface of each drainage channel 3.

[0023] In this embodiment, the positioning rods 7 are all arranged in an "L" shape. The two sides of the main body of the ground beam 1 are provided with grooves above the positioning rods 7. The opening of the groove is provided with a positioning plate 6. One end of the positioning plate 6 extends to the outside and abuts against the outer side of the positioning rod 7. The other end of the positioning plate 6 extends into the inside of the groove and is equipped with a first compression spring. The other end of the first compression spring is installed on the inner wall of the groove. A handle is vertically installed on the end of the positioning plate 6 that is located on the outside.

[0024] In this embodiment, the interior of each connecting sleeve 5 is formed with a C-shaped channel matching the cross-section of the drainage groove 3. One end of each connecting sleeve 5 is fitted onto one end of the drainage groove 3 through the C-shaped channel. Multiple sliding grooves are provided on the end of the drainage groove 3 located inside the connecting sleeve 5. A slider 8 is installed on the inner wall of each C-shaped channel opposite the sliding groove. The slider 8 is slidably disposed within the sliding groove. A second compression spring 9 is installed between each slider 8 and the sliding groove.

[0025] In this embodiment, the bottom surface of the drainage trough 3 is provided with multiple screw holes, and one end of the drainage pipe 4 is inserted into the screw hole and threadedly connected to the screw hole. The threaded connection facilitates the disassembly and assembly of the drainage pipe.

[0026] In this embodiment, the cross-section of the drainage trough 3 is all set in a "C" shape, so that the drainage trough can collect the water flowing down below.

[0027] In this embodiment, both the positioning port and the positioning rod 7 have rectangular cross-sections, which allows the positioning rod to move only up and down, thus preventing the positioning rod from rotating circumferentially.

[0028] In this embodiment, all drain pipes 4 are arranged in an "L" shape, so that the opening of the drain pipe can be tilted downwards, allowing the water inside to flow out quickly.

[0029] In use, connect the drain pipe to the screw hole and push the positioning plate by holding the lever. After the positioning plate moves away from the top of the positioning port, lift the drain tank so that the positioning rod on the drain tank is inserted into the positioning port. After releasing the lever, the positioning plate is pushed outward by the rebound of the first compression spring, so that the positioning plate presses on the top of the positioning rod, thereby positioning the positioning rod and the drain tank vertically.

[0030] In this process, adjacent drainage channels will come into contact. Therefore, in order to ensure a smooth connection between adjacent drainage channels, the connecting sleeve needs to be pushed so that it moves along the slide until it is fully fitted onto the drainage channel. After the other drainage channel is installed, the connecting sleeve is released. The connecting sleeve will pop outward due to the rebound of the second compression spring and fit onto one end of the other drainage channel, so that the adjacent drainage channels are connected together to ensure the stability of the middle of the drainage channel.

[0031] The drainage channel is set perpendicular to the drainage area on the bridge deck, so that the water discharged from the bridge deck is collected by the drainage channel and discharged outward through the drainage pipe, so that the water can stay away from the ground beam and the lane below, thus increasing safety.

[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A corrosion-resistant ground-mounted beam drainage structure, characterized in that: It includes a main body of a ground beam (1) and multiple drainage channels (3). The ground beam has protrusions on both sides to form a fixing part (2). The fixing part (2) is vertically provided with a positioning port. The positioning port is provided with a positioning rod (7). One end of the positioning rod (7) is bent outward and fixedly connected to the drainage channel (3). One end of the drainage channel (3) is provided with a connecting sleeve (5). Multiple drainage pipes (4) are installed on the bottom surface of the drainage channel (3).

2. The corrosion-resistant ground-mounted beam drainage structure according to claim 1, characterized in that: The positioning rods (7) are all set in an "L" shape. The two sides of the main body of the ground beam (1) are provided with grooves above the positioning rods (7). The opening of the grooves is provided with positioning plates (6). One end of the positioning plate (6) extends to the outside and abuts against the outer side of the positioning rod (7). The other end of the positioning plate (6) extends into the inside of the groove and is equipped with a first compression spring. The other end of the first compression spring is installed on the inner wall of the groove. A grip is vertically installed on the end of the positioning plate (6) that is located on the outside.

3. The corrosion-resistant ground-mounted beam drainage structure according to claim 1, characterized in that: The interior of the connecting sleeve (5) is formed with a C-shaped channel that matches the cross section of the drainage groove (3). One end of the connecting sleeve (5) is fitted onto one end of the drainage groove (3) through the C-shaped channel. The drainage groove (3) is provided with multiple sliding grooves at the end inside the connecting sleeve (5). A slider (8) is installed on the inner wall of the C-shaped channel opposite the sliding groove. The slider (8) is slidably set in the sliding groove. A second compression spring (9) is installed between the slider (8) and the sliding groove.

4. The corrosion-resistant ground-mounted beam drainage structure according to claim 1, characterized in that: The bottom surface of the drainage trough (3) is provided with multiple screw holes. One end of the drainage pipe (4) is inserted into the screw hole and is threadedly connected to the screw hole.

5. The corrosion-resistant ground-mounted beam drainage structure according to claim 1, characterized in that: The cross-section of the drainage channel (3) is set in a "C" shape.

6. The corrosion-resistant ground-mounted beam drainage structure according to claim 1, characterized in that: The positioning port and the positioning rod (7) are both rectangular in cross-section.

7. The corrosion-resistant ground-mounted beam drainage structure according to claim 1, characterized in that: All drainage pipes (4) are set in an "L" shape.

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