Anti-blocking drainage device for bridge

By designing an anti-blocking drainage device for collecting and cleaning impurities in the bridge drainage system, the drainage blockage caused by impurities accumulation in the existing system is solved, and more efficient drainage effect and long-term stability of the system are achieved.

CN222666542UActive Publication Date: 2025-03-25QIQIHAR INST OF ENG
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Patent Information

Application Number
CN202420844376.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-03-25
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

In the existing bridge drainage system, the grille is easily affected by the accumulation of impurities such as fallen leaves and gravel, resulting in reduced drainage effect and blockage.

Method used

An anti-blocking drainage device for bridges is designed, including a drainage chamber, a side collection chamber and a slag guide plate. The upper surface of the slag guide plate is equipped with a water leaking groove and a pin tube, which can effectively collect and clean impurities and prevent clogging.

Benefits of technology

Through the design of the slag guide plate, it can effectively prevent gravel and other impurities from rolling into the bends of the drainage pipe, keep the drainage system unobstructed, and extend the service life of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of bridge drainage, in particular to an anti-blocking drainage device for a bridge, which comprises a drainage bin, side collecting bins are arranged on the left side and the right side of the drainage bin, a partition plate is connected between the side collecting bins and the drainage bin, a slag guide groove is formed in the partition plate, and a slag guide plate is mounted on the inner side of the slag guide groove. A position adjusting sliding groove is formed in the position, located on the inner side wall of the side collecting bin, of the outer side of the slag guiding plate, a plug pin hole is formed in the inner side of the end, close to the drainage bin, of the position adjusting sliding groove, a limiting column is installed on the side surface, located in the position adjusting sliding groove, of the slag guiding plate, a plug pin pipe is installed at one end of the slag guiding plate, and water leakage grooves are formed in the upper surface of the slag guiding plate in an array mode. And a limiting bolt is arranged in the bolt pipe. When rubbles on the road surface roll, the rubbles can directly fall into the upper surface of the slag guide plate from the drainage holes in the drainage grating, and the rubbles can roll and be collected from the upper surface of the obliquely arranged slag guide plate to the interior of the side collecting bin, so that the fallen rubbles and the like can be prevented from blocking the bent part of the pipeline.
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Description

Technical Field

[0001] The utility model relates to the field of bridge drainage, in particular to an anti-blocking drainage device for bridges. Background Art

[0002] In order to quickly drain the water on the bridge surface and prevent rainwater from accumulating on the bridge deck and seeping into the beam body to affect the durability of the bridge, when designing the bridge, in addition to setting up longitudinal and transverse slope drainage on the bridge deck, a certain number of drainage pipes are needed to form a complete drainage system. The types of drainage pipes generally include metal drainage pipes, reinforced concrete drainage pipes, transverse drainage pipes, etc. The bridge deck drainage system should be set with longitudinal and transverse slopes and drainage holes on the bridge deck to reduce the water on the bridge surface and achieve the purpose of combining prevention and drainage.

[0003] However, the grilles on the current drainage mechanisms are easily affected by the accumulation of various impurities such as fallen leaves and gravel during use, which reduces the drainage effect and makes it easy for blockage to occur. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-blocking drainage device for a bridge, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a kind of anti-blocking drainage device for bridges, comprising a drainage bin, side collecting bins are arranged on the left and right sides of the drainage bin, a partition is connected between the side collecting bin and the drainage bin, a slag guide groove is opened inside the partition, a slag guide plate is installed on the inner side of the slag guide groove, an adjusting slot is opened on the outer side of the slag guide plate, the adjusting slot is located on the inner side wall of the side collecting bin, a latch hole is opened on the inner side of one end of the adjusting slot close to the drainage bin, a limiting column is installed on the side surface of the slag guide plate located inside the adjusting slot, a latch tube is installed at one end of the slag guide plate, a water leakage groove is opened in an array on the upper surface of the slag guide plate, and a limiting latch is arranged inside the latch tube.

[0006] As a further solution of the utility model: a sliding guide block is installed on the lower surface of the slag guide plate, and a sliding groove is provided inside the slag guide groove below the sliding guide block.

[0007] As a further solution of the utility model: a grille block is provided on the inner side of the drainage bin, a drainage grille is provided above the grille block, a cover plate block is provided inside the side collecting bin, a side cover plate is provided above the cover plate block, and a leakage connecting pipe is installed at the lower end of the drainage bin.

[0008] As a further solution of the utility model: the slag guide plate is movably connected to the position adjustment slide groove through the limit column, and the limit latch is engaged with the latch hole.

[0009] As a further solution of the utility model: the slag guide plate is slidably connected to the sliding groove through the sliding guide block.

[0010] As a further solution of the utility model: a movable rotating shaft is installed between the side cover plate and the drainage bin, and the water leakage connecting pipe and the drainage bin are interconnected.

[0011] As a further solution of the present invention: the partition is fixedly connected to the drainage bin and the side collection bin.

[0012] As a further solution of the utility model: the width dimension length of the slag guide groove is greater than the thickness dimension length of the slag guide plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When impurities such as gravel on the road roll, they can directly fall from the drainage holes on the drainage grille into the upper surface of the slag guide plate. The gravel can then roll and collect on the upper surface of the inclined slag guide plate toward the inside of the side collection bin, preventing falling rocks from clogging the bends of the pipe.

[0015] After the limit pin is pulled out as a whole to disconnect the clamping effect with the pin hole, the two slag guide plates are slid as a whole inside the adjustment chute using the outer limit columns. The upper surface of the slag guide plates can be cleaned and anti-blocking treatment can be performed again. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an anti-blocking drainage device for a bridge;

[0017] Figure 2 It is a schematic diagram of the interior of a side collection bin of a bridge anti-blocking drainage device;

[0018] Figure 3 This is a schematic diagram of the structure of a slag guide plate in a bridge anti-blocking and drainage device;

[0019] Figure 4 It is a partial enlarged view of the middle side collection bin of a bridge anti-blocking drainage device;

[0020] Figure 5 It is a cross-sectional view of the entire device in an anti-blocking and drainage device for a bridge.

[0021] In the figure: 1. drainage bin; 2. side collecting bin; 3. drainage grille; 4. side cover plate; 5. leakage connecting pipe; 6. slag guide plate; 101. grille building block; 201. cover building block; 202. adjustment slide groove; 203. latch hole; 204. partition plate; 205. slag guide groove; 206. sliding groove; 601. leakage groove; 602. sliding guide block; 603. limit column; 604. latch tube; 605. limit latch. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-5 As shown, the present embodiment provides an anti-blocking drainage device for a bridge, including a drainage bin 1, side collecting bins 2 are arranged on the left and right sides of the drainage bin 1, a partition 204 is connected between the side collecting bin 2 and the drainage bin 1, the partition 204 is fixedly connected to the drainage bin 1 and the side collecting bin 2, a slag guide groove 205 is opened inside the partition 204, a slag guide plate 6 is installed inside the slag guide groove 205, the width dimension length of the slag guide groove 205 is greater than the thickness dimension length of the slag guide plate 6, and the outer side of the slag guide plate 6 is located on the inner side of the side collecting bin 2 A positioning chute 202 is provided on the wall, and a latch hole 203 is provided on the inner side of the positioning chute 202 at one end close to the drainage bin 1. A limiting column 603 is installed on the side surface of the slag guide plate 6 located inside the positioning chute 202. The slag guide plate 6 is movably connected to the positioning chute 202 through the limiting column 603. A latch tube 604 is installed at one end of the slag guide plate 6. A water leakage groove 601 is provided in an array on the upper surface of the slag guide plate 6. A limiting latch 605 is arranged inside the latch tube 604, and the limiting latch 605 is engaged with the latch hole 203.

[0024] like Figure 2-5 As shown, in the present embodiment, a sliding guide block 602 is installed on the lower surface of the slag guide plate 6, and a sliding groove 206 is opened inside the slag guide groove 205 below the sliding guide block 602, and the slag guide plate 6 is slidably connected with the sliding groove 206 through the sliding guide block 602, a grille block 101 is arranged on the inner side of the drainage bin 1, a drainage grille 3 is arranged above the grille block 101, a cover plate block 201 is arranged inside the side collecting bin 2, a side cover plate 4 is arranged above the cover plate block 201, a movable rotating shaft is installed between the side cover plate 4 and the drainage bin 1, and a water leakage connecting pipe 5 is installed at the lower end of the drainage bin 1, and the water leakage connecting pipe 5 and the drainage bin 1 are interconnected.

[0025] The working principle of the utility model is as follows: in use, after opening the installation position of the upper water supply and drainage bin 1 and the side collection bin 2 at the drainage position of the bridge, the drainage bin 1 and the side collection bin 2 are arranged and installed as a whole, and the drainage grille 3 is integrally overlapped and fixed at the upper position of the grille building block 101, and the drainage hole opened above the drainage grille 3 is vertically arranged with the leakage groove 601 on the upper surface of the slag guide plate 6, and the inner diameter of the drainage hole is increased. In daily use, when impurities such as gravel on the road surface roll, they can directly fall from the drainage hole position on the drainage grille 3 to the upper surface of the slag guide plate 6, and the gravel can be The upper surface of the inclined slag guide plate 6 rolls toward the inside of the side collecting bin 2 to prevent gravel from rolling to the bending position of the drainage pipe and accumulating. When impurities such as fallen leaves and plastic bags fall through the drainage grille 3 and get entangled on the top of the slag guide plate 6, the side cover plate 4 above the side collecting bin 2 is rotated and opened as a whole, and the limiting latch 605 is pulled out as a whole to disconnect the clamping action of the latch hole 203, and the two slag guide plates 6 are slid as a whole in the inside of the adjustment slot 202 using the outer limiting column 603. The upper surface of the slag guide plate 6 can be cleaned and anti-blocking treatment can be performed again.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge anti-blocking drainage device, comprising a drainage chamber (1), characterized in that: A side collecting bin (2) is provided on both the left and right sides of the drainage bin (1); a partition (204) is connected between the side collecting bin (2) and the drainage bin (1); a slag guide groove (205) is provided inside the partition (204); a slag guide plate (6) is installed inside the slag guide groove (205); an adjustment chute (202) is provided on the outer side of the slag guide plate (6) located on the inner side wall of the side collecting bin (2); a latch hole (203) is provided on the inner side of one end of the adjustment chute (202) located close to the drainage bin (1); a limiting column (603) is installed on the side surface of the slag guide plate (6) located inside the adjustment chute (202); a latch tube (604) is installed at one end of the slag guide plate (6); a water leakage groove (601) is provided on the upper surface of the slag guide plate (6); a limiting latch (605) is provided inside the latch tube (604).

2. The anti-blocking and drainage device for bridges according to claim 1, characterized in that: A sliding guide block (602) is installed on the lower surface of the slag guide plate (6), and a sliding groove (206) is provided inside the slag guide groove (205) below the sliding guide block (602).

3. The anti-blocking drainage device for bridges according to claim 1, characterized in that: A grille block (101) is arranged inside the drainage bin (1), a drainage grille (3) is arranged above the grille block (101), a cover plate block (201) is arranged inside the side collection bin (2), a side cover plate (4) is arranged above the cover plate block (201), and a water leakage connecting pipe (5) is installed at the lower end of the drainage bin (1).

4. The anti-blocking and drainage device for bridges according to claim 1, characterized in that: The slag guide plate (6) is movably connected to the position adjustment slide groove (202) via the limit column (603), and the limit latch (605) is engaged with the latch hole (203).

5. The anti-blocking and drainage device for bridges according to claim 2, characterized in that: The slag guide plate (6) is slidably connected to the sliding groove (206) via the sliding guide block (602).

6. The anti-blocking and drainage device for bridges according to claim 3, characterized in that: A movable rotating shaft is installed between the side cover plate (4) and the drainage chamber (1), and the water leakage connecting pipe (5) and the drainage chamber (1) are interconnected.

7. The anti-blocking and drainage device for bridges according to claim 1, characterized in that: The partition plate (204) is fixedly connected to both the drainage bin (1) and the side collection bin (2).

8. The anti-blocking and drainage device for bridges according to claim 1, characterized in that: The width dimension length of the slag guide groove (205) is greater than the thickness dimension length of the slag guide plate (6).