Bridge deck gutter cleaning apparatus
Patent Information
- Application Number
- CN202522329261.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0005]本实用新型的目的是解决现有技术中存在清理效率低,调节灵活度低,降低工作效率的缺点
[0020] This utility model provides a bridge deck drainage ditch cleaning device. Through an adjustable structure, the device can be quickly installed, flexibly moved, and precisely positioned on the bridge deck fencing. This structure, via a rotating bidirectional screw driving a connecting plate and rollers, can easily clamp or loosen fencing of different specifications, achieving rapid assembly, disassembly, and stable fixation of the device. With the cooperation of the rollers and drums, operators can easily push the entire device continuously along the fencing, significantly improving work efficiency. Simultaneously, the high-pressure spray gun is firmly fixed through a mounting frame and clamping plate structure. Its design, combined with the adjustable frame and support rod, allows the operator to flexibly adjust the spray angle and position of the spray gun in three-dimensional space, ensuring that the high-pressure jet accurately covers every corner of the drainage ditch, effectively removing silt. This integrated adjustment scheme not only overcomes the shortcomings of traditional cleaning methods—low efficiency and blind spots—but also significantly reduces the labor intensity and operational risks for operators, ultimately achieving a highly efficient, safe, and adaptable mechanized cleaning solution for bridge deck drainage ditches.
Smart Images

Figure CN224769534U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drainage channel cleaning, and in particular to a bridge deck drainage channel cleaning device. Background Technology
[0002] Drainage channel cleaning, especially in the field of bridge engineering, refers to the dredging and cleaning of drainage systems such as drainage ditches and drainage holes set on both sides or in the central divider of a bridge.
[0003] Existing technologies, such as the utility model with publication number CN222456335U, disclose a drain cleaning device. This patent employs a handle and a mounting plate, with the handle rotatably connected to the mounting plate. A first fixing plate and a telescopic assembly of the fixing plates are connected to the lower side of the mounting plate. The first fixing plate and the telescopic assembly of the fixing plates are alternately arranged along the longitudinal direction of the mounting plate. Each set of telescopic assemblies includes two telescopic fixing plates, with their ends connected by a telescopic component. The telescopic component allows the two telescopic fixing plates to extend and retract laterally along the mounting plate. The telescopic assembly of the fixing plates is connected to the mounting plate via the telescopic component. Wiping cotton or absorbent cotton is detachably provided on the bottom surface of the first fixing plate and the telescopic fixing plates. This utility model has advantages such as flexible adjustment, strong applicability, and convenient and efficient operation.
[0004] The inventors discovered the following problems in their daily work when using drainage ditch cleaning equipment: using simple tools such as shovels and brooms for digging and sweeping, or using a high-pressure cleaning truck with operators holding handheld spray guns for rinsing, is inefficient, labor-intensive, and the cleaning effect is difficult to guarantee, easily leaving blind spots; when using a high-pressure cleaning truck, the position and angle of the spray gun are not flexible, making it difficult to accurately aim and adhere to the inner wall of the drainage ditch, resulting in dispersed water flow impact force, poor cleaning effect, and water waste. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as low cleaning efficiency, low adjustment flexibility, and reduced work efficiency.
[0006] To solve the above-mentioned technical problems, this utility model provides a bridge deck drainage channel cleaning device, including: a bridge body, a support plate, and an adjustment structure. A barrier is fixedly connected to the upper surface of the bridge body, and a drainage ditch is provided on the upper surface of the bridge body corresponding to the position of the barrier. A high-pressure spray gun is fixedly connected to the surface of the support plate via the adjustment structure. Several high-pressure nozzles are fixedly connected to the lower end of the high-pressure spray gun. The upper surface of the support plate is provided with an adjustment structure, which includes two fixing blocks. The two fixing blocks are fixedly connected to the support plate. A bidirectional screw is rotatably connected to the inner wall of the two fixing blocks. The two ends of the bidirectional screw have threads with opposite directions on their arc surfaces. Two connecting plates are threadedly connected to the arc surfaces of the bidirectional screw, and the connecting plates are slidably connected to the inner wall of the support plate. A horizontal plate is fixedly connected to the lower end of the connecting plate. Several rollers are rotatably connected to both ends of the horizontal plate. The arc surfaces of the rollers are slidably connected to the enclosure. Two rollers are rotatably connected to the surface of the support plate. The arc surfaces of the rollers are slidably connected to the enclosure. Support frames are fixedly connected to both sides of the support plate. A support rod is fixedly connected to the end of the support frame away from the support plate. An adjustment frame is movably connected to the outer arc surface of the support rod. A positioning rod is threaded into one side of the adjustment frame. An installation frame is fixedly connected to the side of the adjustment frame away from the positioning rod. An installation rod is threaded to one side of the installation frame. A clamping plate is rotatably connected to the end of the installation rod near the installation frame. The clamping plate is slidably connected to the inner wall of the installation frame. The side of the installation frame and the clamping plate that is close to each other abuts against the high-pressure spray gun.
[0007] The above components achieve the following effects: the support plate can be quickly and stably installed on the fence and can move along the fence; the position and angle of the high-pressure spray gun can be flexibly adjusted, so that the high-pressure nozzle can be accurately aimed at the drainage ditch, achieving efficient cleaning and convenient operation.
[0008] Preferably, a sliding rod is fixedly connected to the inner wall of the support plate, and the arc surface of the sliding rod is slidably connected to the connecting plate.
[0009] The effects achieved by the above components are: the slide bar guides the connecting plate to move smoothly, prevents the connecting plate from shifting or getting stuck during the adjustment process, ensures that the bidirectional screw drives the connecting plate to move synchronously, and improves the reliability and stability of the adjustment structure.
[0010] Preferably, the upper surface of the support plate is provided with a scale.
[0011] The aforementioned components achieve the following effects: the scale provides a positional reference, allowing users to precisely adjust the movement distance of the support plate along the enclosure, ensuring that the high-pressure spray gun is aimed at specific parts of the drainage ditch, thus improving cleaning accuracy and efficiency.
[0012] Preferably, both ends of the bidirectional screw are fixedly connected with a plurality of anti-slip protrusions, and the plurality of anti-slip protrusions are evenly distributed on the bidirectional screw.
[0013] The effects achieved by the above components are as follows: the anti-slip protrusions increase the friction when manually rotating the bidirectional screw, making the operation more effortless and precise, preventing slippage, and facilitating quick adjustment of the position of the connecting plate.
[0014] Preferably, a handle is threaded into the surface of the support frame, and the arc surface of the handle has several anti-slip grooves.
[0015] The above components achieve the following effects: the handle provides a handhold, the anti-slip texture enhances the grip, making it easier for users to push or pull the support plate along the fence, reducing the risk of slippage and improving operational safety.
[0016] Preferably, the inner wall of the mounting frame and the surface of the clamping plate are both fixedly connected with anti-slip pads, which are rubber pads.
[0017] The effect achieved by the above components is as follows: the anti-slip pad increases the friction between the mounting frame and clamp and the high-pressure spray gun, effectively preventing the high-pressure spray gun from sliding or loosening after being fixed, and ensuring that the high-pressure spray gun maintains a stable position during the cleaning process.
[0018] Compared with related technologies, the bridge deck drainage channel cleaning equipment provided by this utility model has the following advantages:
[0019] Beneficial effects:
[0020] This utility model provides a bridge deck drainage ditch cleaning device. Through an adjustable structure, the device can be quickly installed, flexibly moved, and precisely positioned on the bridge deck fencing. This structure, via a rotating bidirectional screw driving a connecting plate and rollers, can easily clamp or loosen fencing of different specifications, achieving rapid assembly, disassembly, and stable fixation of the device. With the cooperation of the rollers and drums, operators can easily push the entire device continuously along the fencing, significantly improving work efficiency. Simultaneously, the high-pressure spray gun is firmly fixed through a mounting frame and clamping plate structure. Its design, combined with the adjustable frame and support rod, allows the operator to flexibly adjust the spray angle and position of the spray gun in three-dimensional space, ensuring that the high-pressure jet accurately covers every corner of the drainage ditch, effectively removing silt. This integrated adjustment scheme not only overcomes the shortcomings of traditional cleaning methods—low efficiency and blind spots—but also significantly reduces the labor intensity and operational risks for operators, ultimately achieving a highly efficient, safe, and adaptable mechanized cleaning solution for bridge deck drainage ditches. Attached Figure Description
[0021] Figure 1 A schematic diagram of the structure of a bridge deck drainage channel cleaning device provided by this utility model;
[0022] Figure 2 for Figure 1A partial structural schematic diagram of the adjustment structure shown;
[0023] Figure 3 for Figure 1 The diagram shows the structure of the support frame.
[0024] Figure 4 for Figure 3 The diagram shows the disassembled structure of the adjustment frame.
[0025] The following are the labeling elements in the diagram: 1. Bridge body; 2. Fence; 3. Drainage ditch; 4. Support plate; 5. Adjustment structure; 501. Fixing block; 502. Two-way screw; 503. Connecting plate; 504. Horizontal plate; 505. Roller; 506. Slide rod; 507. Scale; 508. Roller; 509. Support frame; 510. Handle; 511. Support rod; 512. Adjustment frame; 513. Positioning rod; 514. Mounting frame; 515. Mounting rod; 516. Clamping plate; 517. Anti-slip mat; 6. High-pressure spray gun; 7. High-pressure nozzle. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0027] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0028] Please see Figures 1 to 4 The present invention provides a bridge deck drainage channel cleaning device, comprising: a bridge body 1, a support plate 4 and an adjustment structure 5. A barrier 2 is fixedly connected to the upper surface of the bridge body 1, and a drainage ditch 3 is provided on the upper surface of the bridge body 1 corresponding to the position of the barrier 2. A high-pressure spray gun 6 is fixedly connected to the surface of the support plate 4 by means of the adjustment structure 5. A plurality of high-pressure nozzles 7 are fixedly connected to the lower end of the high-pressure spray gun 6. The adjustment structure 5 is provided on the upper surface of the support plate 4.
[0029] In the embodiments of this utility model, please refer to Figures 1 to 4The adjusting structure 5 includes two fixing blocks 501, which are fixedly connected to the support plate 4. A bidirectional screw 502 is rotatably connected to the inner wall of each fixing block 501. The two ends of the bidirectional screw 502 have oppositely oriented threads on their arc surfaces. Two connecting plates 503 are threaded onto the arc surfaces of the bidirectional screw 502. The connecting plates 503 are slidably connected to the inner wall of the support plate 4. A horizontal plate 504 is fixedly connected to the lower end of the connecting plate 503. Several rollers 505 are rotatably connected to both ends of the horizontal plate 504. The arc surfaces of the rollers 505 are slidably connected to the enclosure 2. Two rollers 508 are rotatably connected to the surface of the support plate 4. The arc surfaces of the rollers 508 are slidably connected to the enclosure 2. Support frames 509 are fixedly connected to both sides of the support plate 4. A support rod 511 is fixedly connected to the end of the support frame 509 away from the support plate 4. An adjusting frame 512 is movably connected to the outer arc surface of the support rod 511. A positioning rod 513 is threaded into one side of the adjusting frame 512. A mounting frame 514 is fixedly connected to the side of the adjusting frame 512 away from the positioning rod 513. A mounting rod 515 is threaded to one side of the mounting frame 514. A clamping plate 516 is rotatably connected to the end of the mounting rod 515 near the mounting frame 514. The clamping plate 516 is slidably connected to the inner wall of the mounting frame 514. The sides of the mounting frame 514 and the clamping plate 516 that are close to each other abut against the high-pressure spray gun 6. The support plate 4 can be quickly and stably installed on the enclosure 2 and can move along the enclosure 2. The position and angle of the high-pressure spray gun 6 can be flexibly adjusted to make the high pressure... The nozzle 7 is accurately aligned with the drainage ditch 3 for efficient cleaning and convenient operation. A slide rod 506 is fixedly connected to the inner wall of the support plate 4. The arc surface of the slide rod 506 is slidably connected to the connecting plate 503. The slide rod 506 guides the connecting plate 503 to move smoothly, preventing it from shifting or jamming during adjustment. This ensures that the bidirectional screw 502 drives the connecting plate 503 to move synchronously, improving the reliability and stability of the adjustment structure 5. A scale 507 is provided on the upper surface of the support plate 4, providing a position reference for users to accurately adjust the movement distance of the support plate 4 along the enclosure 2. This ensures that the high-pressure spray gun 6 is aligned with a specific part of the drainage ditch 3, improving cleaning accuracy and efficiency. Several anti-slip protrusions are fixedly connected to both ends of the bidirectional screw 502. Several anti-slip protrusions are evenly distributed on the bidirectional screw 502. These protrusions increase the friction when manually rotating the bidirectional screw 502, making operation more effortless and precise, preventing slippage, and facilitating quick adjustment of the position of the connecting plate 503. A handle 510 is threaded into the surface of the support frame 509. The arc surface of the handle 510 has several anti-slip grooves, providing a handhold. The anti-slip grooves enhance the grip, making it easier for the user to push or pull the support plate 4 along the enclosure 2, reducing the risk of slippage and improving operational safety. Anti-slip pads 517 are fixedly connected to the inner wall of the mounting frame 514 and the surface of the clamping plate 516. The anti-slip pads 517 are rubber pads, increasing the friction between the mounting frame 514 and clamping plate 516 and the high-pressure spray gun 6.Effectively prevents the high-pressure spray gun 6 from sliding or loosening after being fixed, ensuring that the high-pressure spray gun 6 maintains a stable position during the cleaning process;
[0030] The working principle of the bridge deck drainage channel cleaning device provided by this utility model is as follows: By setting the adjustment structure 5, the support plate 4 is first placed above the enclosure 2, and the support is supported by two rollers 508. Then, the bidirectional screw 502 is rotated. The bidirectional screw 502 rotates along the two fixed blocks 501. The bidirectional screw 502 drives the two connecting plates 503 to move along the slide bar 506 by means of the thread. The two connecting plates 503 move towards each other at the same time. The connecting plates 503 drive the horizontal plate 504 and the rollers 505 to move. The rollers 505 clamp the two sides of the enclosure 2, so that the support plate 4 is installed on the enclosure. On the baffle 2, using rollers 505 and rollers 508, the support plate 4 can move along the baffle 2. Then, the high-pressure spray gun 6 is placed on the inner wall of the mounting frame 514. Rotating the mounting rod 515 causes it to move along the mounting frame 514 via threads. The mounting rod 515 also drives the clamping plate 516 to move. The clamping plate 516, in conjunction with the mounting frame 514, clamps the high-pressure spray gun 6. Next, rotating the positioning rod 513 causes it to move away from the support rod 511 along the adjusting frame 512 via threads, releasing the limitation on the adjusting frame 512. At this point, the mounting frame 514 and the adjusting frame 512 can be moved or rotated as a whole to adjust the high-pressure spray gun. The position and angle of the high-pressure spray gun 6 are adjusted so that the high-pressure nozzle 7 on the high-pressure spray gun 6 is aligned with the drainage ditch 3. Then, the positioning rod 513 is rotated in the opposite direction, using the positioning rod 513 to press the support rod 511, so that the position and angle of the adjusting frame 512 are fixed. The sliding rod 506 guides the connecting plate 503 to move smoothly, preventing the connecting plate 503 from shifting or getting stuck during the adjustment process, ensuring that the bidirectional screw 502 drives the connecting plate 503 to move synchronously, improving the reliability and stability of the adjusting structure 5. The scale 507 provides a position reference, making it easy for the user to accurately adjust the movement distance of the support plate 4 along the enclosure 2, ensuring that the high-pressure spray gun 6... Targeting specific areas of the drainage ditch 3 improves cleaning precision and efficiency. Anti-slip protrusions increase friction when manually rotating the bidirectional screw 502, making operation more effortless and precise, preventing slippage, and facilitating quick adjustment of the position of the connecting plate 503. The handle 510 provides a handhold, and the anti-slip texture enhances the grip, making it easier for users to push or pull the support plate 4 along the enclosure 2, reducing the risk of slippage and improving operational safety. The anti-slip pad 517 increases the friction between the mounting frame 514 and the clamp 516 and the high-pressure spray gun 6, effectively preventing the high-pressure spray gun 6 from sliding or loosening after fixing, ensuring that the high-pressure spray gun 6 maintains a stable position during cleaning.
[0031] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A bridge deck drainage channel cleaning device, characterized in that, include: The bridge consists of a bridge body (1), a support plate (4), and an adjustment structure (5). A barrier (2) is fixedly connected to the upper surface of the bridge body (1). A drainage ditch (3) is provided on the upper surface of the bridge body (1) corresponding to the barrier (2). A high-pressure spray gun (6) is fixedly connected to the surface of the support plate (4) via the adjustment structure (5). Several high-pressure nozzles (7) are fixedly connected to the lower end of the high-pressure spray gun (6). The upper surface of the support plate (4) is provided with an adjustment structure (5), which includes two fixing blocks (501). One of the fixed blocks (501) is fixedly connected to the support plate (4). A bidirectional screw (502) is rotatably connected to the inner wall of each of the two fixed blocks (501). The two ends of the bidirectional screw (502) have oppositely oriented threads on their arc surfaces. Two connecting plates (503) are threaded onto the arc surfaces of the bidirectional screw (502). The connecting plates (503) are slidably connected to the inner wall of the support plate (4). A horizontal plate (504) is fixedly connected to the lower end of the connecting plate (503). Both ends of the horizontal plate (504) are rotatably connected to… Several rollers (505) are provided, with their arc surfaces slidably connected to the enclosure (2). Two rollers (508) are rotatably connected to the surface of the support plate (4), with their arc surfaces slidably connected to the enclosure (2). Support frames (509) are fixedly connected to both sides of the support plate (4). A support rod (511) is fixedly connected to one end of the support frame (509) away from the support plate (4). An adjustment frame (512) is movably connected to the outer arc surface of the support rod (511). 2) A positioning rod (513) is threaded into one side of the adjusting frame (512). A mounting frame (514) is fixedly connected to the side of the adjusting frame (512) away from the positioning rod (513). A mounting rod (515) is threaded to one side of the mounting frame (514). A clamping plate (516) is rotatably connected to the end of the mounting rod (515) near the mounting frame (514). The clamping plate (516) is slidably connected to the inner wall of the mounting frame (514). The side of the mounting frame (514) and the clamping plate (516) that are close to each other abuts against the high-pressure spray gun (6).
2. The bridge deck drainage channel cleaning equipment according to claim 1, characterized in that, The inner wall of the support plate (4) is fixedly connected to a slide rod (506), and the arc surface of the slide rod (506) is slidably connected to the connecting plate (503).
3. The bridge deck drainage channel cleaning equipment according to claim 1, characterized in that, The upper surface of the support plate (4) is provided with a scale (507).
4. The bridge deck drainage channel cleaning equipment according to claim 1, characterized in that, Both ends of the bidirectional screw (502) are fixedly connected with several anti-slip protrusions, and the several anti-slip protrusions are evenly distributed on the bidirectional screw (502).
5. The bridge deck drainage channel cleaning device according to claim 1, characterized in that, The support frame (509) has a handle (510) threaded into its surface, and the arc surface of the handle (510) has several anti-slip patterns.
6. The bridge deck drainage channel cleaning device according to claim 1, characterized in that, The inner wall of the mounting frame (514) and the surface of the clamping plate (516) are both fixedly connected with anti-slip pads (517), which are rubber pads.
Citation Information
Patent Citations
Drainage tank cleaning device
CN222456335U