A kind of anti-siltation scraper mechanism of inner wall of flow guide box culvert

CN224600087UActive Publication Date: 2026-08-07HUBEI HAOCHUAN WATER CONSERVANCY & HYDROPOWER ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI HAOCHUAN WATER CONSERVANCY & HYDROPOWER ENG CO LTD
Filing Date
2025-08-22
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]本实用新型提供一种导流箱涵内壁防淤积刮板机构,旨在解决上述背景技术提出的,现有的一些刮板机构不方便对导流箱涵内壁上粘附的顽固杂质进行清理的问题

Benefits of technology

[0014]与现有技术相比,本方案提供的导流箱涵内壁防淤积刮板机构,可以对导流箱涵内壁上粘附的杂质进行清理,同时可以帮助工作人员快速地对顽固杂质进行清理,降低清理难度,为工作人员提供便利性。

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Abstract

The utility model is suitable for the technical field of the inner wall cleaning of diversion box culvert, provides a kind of diversion box culvert inner wall anti silt scraper mechanism, comprising: handle bar, the handle bar is provided with mounting plate;Scrape on the mounting plate and be assembled on the scraper, the scraper is used to clean the impurity adhered on the inner wall of diversion box culvert;Setting is placed on the mounting plate rack, the rack is provided with steel wire ball;Rotating mechanism is assembled on the rack and the steel wire ball, the rotating mechanism is used to drive the steel wire ball rotation, to clean the stubborn impurity adhered on the inner wall of diversion box culvert.The diversion box culvert inner wall anti silt scraper mechanism provided in the scheme can clean the impurity adhered on the inner wall of diversion box culvert, and can also help staff to quickly clean stubborn impurities, reduce cleaning difficulty, and provide convenience for staff.
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Description

Technical Field

[0001] This utility model belongs to the field of cleaning technology for the inner wall of diversion box culverts, and particularly relates to a scraper mechanism for preventing siltation on the inner wall of diversion box culverts. Background Technology

[0002] A diversion culvert is an underground structure constructed primarily of reinforced concrete. Its core functions are to guide water flow and drain rainwater or sewage, while also serving multiple purposes such as bearing traffic loads and protecting underground facilities.

[0003] During long-term use, some impurities will accumulate on the inner wall of the diversion box culvert. Therefore, workers need to use scrapers to clean the impurities on the inner wall of the diversion box culvert. However, some existing scraper mechanisms are not convenient for cleaning stubborn impurities adhering to the inner wall of the diversion box culvert. Often, workers need to exert repeated force to clean them, which is quite difficult. Utility Model Content

[0004] This utility model provides a scraper mechanism for preventing siltation on the inner wall of a diversion box culvert, which aims to solve the problem mentioned in the background art that some existing scraper mechanisms are inconvenient for cleaning stubborn impurities adhering to the inner wall of the diversion box culvert.

[0005] To solve the above problems, this utility model is implemented as follows: a scraper mechanism for preventing siltation on the inner wall of a diversion box culvert, comprising: a handle with a mounting plate; a scraper mounted on the mounting plate for cleaning impurities adhering to the inner wall of the diversion box culvert; a placement rack on the mounting plate with a steel wool ball; and a rotating mechanism mounted on the placement rack and the steel wool ball for driving the steel wool ball to rotate, thereby cleaning stubborn impurities adhering to the inner wall of the diversion box culvert.

[0006] Preferably, the rotating mechanism includes: a first servo motor fixedly mounted on the mounting plate; and a mounting shaft rotatably mounted on the mounting plate, wherein the output shaft of the first servo motor is connected to one end of the mounting shaft via a coupling, and the other end of the mounting shaft is connected to the placement frame.

[0007] Preferably, the grip and the mounting plate are provided with an adjustment mechanism for adjusting the positions of the scraper and the steel wool. The adjustment mechanism includes: a mounting base fixedly mounted on the grip, on which a second servo motor is fixedly mounted; and a connecting shaft rotatably mounted on the mounting base, wherein the output shaft of the second servo motor is connected to one end of the connecting shaft via a coupling, and the other end of the connecting shaft is fixedly connected to the mounting plate.

[0008] Preferably, a connecting sleeve is fixedly installed on the placement frame, the connecting sleeve is adapted to and connected to the bottom end of the mounting shaft, the connecting sleeve is provided with a connecting bolt, the connecting sleeve is fixedly connected to the mounting shaft through the connecting bolt, and a connecting nut is threaded on the connecting bolt.

[0009] Preferably, a mounting bracket is fixedly mounted on the mounting plate. The mounting bracket is used to install and place the scraper. The mounting bracket is provided with mounting bolts, and the mounting bracket is fixedly connected to the scraper through the mounting bolts.

[0010] Preferably, a guide plate is fixedly installed on the mounting frame, and the guide plate is used to guide the impurities scraped off from the inner wall of the guide box by the scraper.

[0011] Preferably, a plurality of positioning rods are fixedly installed on the placement rack. The positioning rods are used to position and place the steel wool. A baffle is provided on the plurality of positioning rods. The baffle is slidably connected to the plurality of positioning rods. The baffle is used to limit the steel wool on the positioning rod. A fixing mechanism is provided on the plurality of positioning rods. The fixing mechanism is used to fix the baffle on the plurality of positioning rods.

[0012] Preferably, the fixing mechanism includes: a lead screw fixedly installed on one of the positioning rods, the lead screw and the baffle being fixedly connected; two limiting plates fixedly installed on any two of the positioning rods, the limiting plates and the baffles abutting against each other on the side near the steel wool; and a positioning nut threaded onto the lead screw, the positioning nut abutting against the side of the baffles away from the steel wool.

[0013] Compared with related technologies, the anti-siltation scraper mechanism for the inner wall of the diversion box culvert provided by this utility model has the following beneficial effects:

[0014] Compared with existing technologies, the anti-siltation scraper mechanism on the inner wall of the diversion box culvert provided in this solution can clean the impurities adhering to the inner wall of the diversion box culvert. At the same time, it can help workers quickly clean stubborn impurities, reduce the difficulty of cleaning, and provide convenience for workers. Attached Figure Description

[0015] Figure 1 This is a front view structural schematic diagram of an anti-siltation scraper mechanism for the inner wall of a diversion box culvert provided by this utility model;

[0016] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0017] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0018] Figure 4 for Figure 2 An enlarged structural diagram of part B shown in the figure;

[0019] Figure 5 This is a top view of the mounting plate, the second servo motor, and the connecting shaft in this utility model.

[0020] Figure 6 This is a side view of the scraper, mounting bracket, mounting bolts, and guide plate in this utility model.

[0021] Figure 7 This is a bottom view of the structure of the placement frame, positioning rod, lead screw, baffle, positioning nut and limiting plate in this utility model.

[0022] Reference numerals: 1. Handle; 2. Mounting plate; 3. Scraper; 4. Placement rack; 5. Steel wool; 6. First servo motor; 7. Mounting shaft; 8. Mounting base; 9. Second servo motor; 10. Connecting shaft; 11. Connecting sleeve; 12. Connecting bolt; 13. Mounting rack; 14. Mounting bolt; 15. Guide plate; 16. Positioning rod; 17. Lead screw; 18. Baffle; 19. Positioning nut; 20. Limiting plate. Detailed Implementation

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] This utility model embodiment provides a silt-prevention scraper mechanism for the inner wall of a diversion box culvert, such as... Figure 1-7 As shown, the anti-siltation scraper mechanism for the inner wall of the diversion box culvert includes: a handle 1, on which an mounting plate 2 is provided; a scraper 3 mounted on the mounting plate 2, which is used to clean impurities adhering to the inner wall of the diversion box culvert; a placement frame 4 mounted on the mounting plate 2, on which a steel wool ball 5 is provided; and a rotating mechanism mounted on the placement frame 4 and the steel wool ball 5, which is used to drive the steel wool ball 5 to rotate in order to clean the stubborn impurities adhering to the inner wall of the diversion box culvert.

[0026] In this embodiment, when it is necessary to clean the impurities adhering to the inner wall of the diversion box culvert, the worker holds the handle 1 and operates the scraper 3 through the handle 1. The scraper 3 cleans the impurities adhering to the inner wall of the diversion box culvert. When encountering stubborn impurities, the worker first adjusts the positions of the scraper 3 and the steel wool 5 through the handle 1, and then starts the rotation mechanism through the control panel on the handle 1. The rotation mechanism drives the steel wool 5 to rotate, and the worker brings the rotating steel wool 5 into contact with the stubborn impurities on the inner wall of the diversion box culvert, thereby cleaning the stubborn impurities, reducing the difficulty of cleaning and providing convenience for the worker.

[0027] In a further preferred embodiment of the present invention, the rotating mechanism includes: a first servo motor 6 fixedly mounted on the mounting plate 2; and a mounting shaft 7 rotatably mounted on the mounting plate 2, wherein the output shaft of the first servo motor 6 is connected to one end of the mounting shaft 7 via a coupling, and the other end of the mounting shaft 7 is connected to the placement frame 4.

[0028] In this embodiment, when it is necessary to clean the stubborn impurities adhering to the inner wall of the diversion box culvert, the first servo motor 6 is started through the control panel set on the handle 1. The output shaft of the first servo motor 6 drives the rotating mounting shaft 7 to rotate through the coupling. The mounting shaft 7 drives the placement frame 4 to rotate, which in turn drives the steel wool ball 5 to rotate. The rotating steel wool ball 5 is used to clean the stubborn impurities on the inner wall of the diversion box culvert, reducing the cleaning difficulty and providing convenience for the staff.

[0029] In a further preferred embodiment of this utility model, an adjustment mechanism is provided on the grip 1 and the mounting plate 2. The adjustment mechanism is used to adjust the usage positions of the scraper 3 and the steel wool 5. The adjustment mechanism includes: a mounting base 8 fixedly mounted on the grip 1, on which a second servo motor 9 is fixedly mounted; and a connecting shaft 10 rotatably mounted on the mounting base 8. The output shaft of the second servo motor 9 is connected to one end of the connecting shaft 10 through a coupling, and the other end of the connecting shaft 10 is fixedly connected to the mounting plate 2.

[0030] In this embodiment, when it is necessary to change the position of scraper 3 and steel wool 5 according to different conditions of the inner wall of the diversion box, the second servo motor 9 is started by the control panel set on the handle 1 to rotate 180 degrees. The output shaft of the second servo motor 9 drives the connecting shaft 10 to rotate through the coupling. The connecting shaft 10 drives the mounting plate 2 to rotate 180 degrees, thereby changing the position of scraper 3 and steel wool 5 so that the staff can selectively use scraper 3 or steel wool 5 according to actual needs.

[0031] In a further preferred embodiment of this utility model, a connecting sleeve 11 is fixedly installed on the placement frame 4. The connecting sleeve 11 is adapted to be connected to the bottom end of the mounting shaft 7. A connecting bolt 12 is provided on the connecting sleeve 11. The connecting sleeve 11 is fixedly connected to the mounting shaft 7 through the connecting bolt 12. A connecting nut is threaded on the connecting bolt 12.

[0032] In this embodiment, during assembly, the connecting sleeve 11 fixedly installed on the placement frame 4 is matched with the bottom end of the mounting shaft 7. Then, the connecting bolt 12 is passed through the corresponding holes on the connecting sleeve 11 and the mounting shaft 7. The connecting nut is then threaded onto the connecting bolt 12. By tightening the connecting nut, the connecting sleeve 11 and the mounting shaft 7 are firmly fixed together, thereby stably assembling the placement frame 4 onto the mounting shaft 7.

[0033] In a further preferred embodiment of the present invention, a mounting bracket 13 is fixedly mounted on the mounting plate 2. The mounting bracket 13 is used to install and place the scraper 3. The mounting bracket 13 is provided with mounting bolts 14, and the mounting bracket 13 is fixedly connected to the scraper 3 through the mounting bolts 14.

[0034] In this embodiment, during assembly, the scraper 3 is first placed on the mounting bracket 13 so that the scraper 3 and the mounting bracket 13 fit accurately. Then, the mounting bolt 14 is passed through the corresponding holes on the mounting bracket 13 and the scraper 3. The mounting nut is threaded onto the mounting bolt 14 using a tool, so that the mounting bracket 13 and the scraper 3 are firmly fixed together, thereby stably installing the scraper 3 on the mounting plate 2. When the scraper 3 is worn or damaged due to long-term use and needs to be replaced, the mounting bolt 14 is removed, and the scraper 3 can be removed from the mounting bracket 13. Then, a new scraper 3 is installed and fixed again with the mounting bolt 14.

[0035] In a further preferred embodiment of the present invention, a guide plate 15 is fixedly installed on the mounting frame 13, and the guide plate 15 is used to guide the impurities scraped off from the inner wall of the guide box by the scraper 3.

[0036] In this embodiment, when the worker holds the handle 1 and uses the scraper 3 to scrape off impurities on the inner wall of the guide box, the inclined guide plate 15 can guide the scraped impurities to flow in a preset direction, preventing the cleaned impurities from moving downwards along the handle 1.

[0037] In a further preferred embodiment of this utility model, a plurality of positioning rods 16 are fixedly installed on the placement rack 4. The positioning rods 16 are used to position the steel wool ball 5. A baffle 18 is provided on the plurality of positioning rods 16. The baffle 18 and the plurality of positioning rods 16 are slidably connected. The baffle 18 is used to limit the steel wool ball 5 on the positioning rod 16. A fixing mechanism is provided on the plurality of positioning rods 16. The fixing mechanism is used to fix the baffle 18 on the plurality of positioning rods 16.

[0038] In this embodiment, when installing the steel wool 5, the steel wool 5 is first placed on the multiple positioning rods 16 fixedly installed on the placement frame 4. The multiple positioning rods 16 can play a preliminary positioning role for the steel wool 5 from different positions, preventing the steel wool 5 from moving randomly during placement. The baffle 18 is fixed to the positioning rod 16 by the fixing mechanism, and the baffle 18 limits the steel wool 5 to the positioning rod 16, preventing the steel wool 5 from falling off the positioning rod 16 during operation.

[0039] In a further preferred embodiment of the present invention, the fixing mechanism includes: a lead screw 17 fixedly installed on one of the positioning rods 16, the lead screw 17 being fixedly connected to the baffle 18; two limiting plates 20 fixedly installed on any two of the positioning rods 16, the limiting plates 20 and the baffle 18 abutting against each other on the side closer to the steel wool ball 5; and a positioning nut 19 threadedly installed on the lead screw 17, the positioning nut 19 abutting against the side of the baffle 18 away from the steel wool ball 5.

[0040] In this embodiment, after the steel wool ball 5 is placed on multiple positioning rods 16 and the baffle 18 is placed on the multiple positioning rods 16, the side of the baffle 18 closest to the steel wool ball 5 is brought into contact with the limiting plate 20. Then, the positioning nut 19 is threaded onto the lead screw 17, and the positioning nut 19 brings into contact with the other side of the baffle 18, thereby fixing the baffle 18 on the positioning rod 16, thus stably fixing the steel wool ball 5 on the placement frame 4.

[0041] In summary, compared with related technologies, this device can clean impurities adhering to the inner wall of the diversion box culvert, and can also help staff quickly clean stubborn impurities, reducing the difficulty of cleaning and providing convenience for staff.

[0042] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A silt-prevention scraper mechanism for the inner wall of a diversion culvert, characterized in that, include: A grip (1) is provided with a mounting plate (2); The scraper (3) is mounted on the mounting plate (2) and is used to clean the impurities adhering to the inner wall of the diversion box culvert. A placement rack (4) is provided on the mounting plate (2), and a steel wool ball (5) is provided on the placement rack (4); A rotating mechanism is mounted on the placement frame (4) and the steel wool (5), the rotating mechanism being used to drive the steel wool (5) to rotate in order to clean the stubborn impurities adhering to the inner wall of the diversion box culvert.

2. The anti-siltation scraper mechanism for the inner wall of the diversion culvert as described in claim 1, characterized in that, The rotating mechanism includes: A first servo motor (6) is fixedly mounted on the mounting plate (2); Rotate the mounting shaft (7) mounted on the mounting plate (2). The output shaft of the first servo motor (6) is connected to one end of the mounting shaft (7) via a coupling, and the other end of the mounting shaft (7) is connected to the placement frame (4).

3. The anti-siltation scraper mechanism for the inner wall of the diversion culvert as described in claim 1, characterized in that, The grip (1) and the mounting plate (2) are provided with an adjustment mechanism, which is used to adjust the usage positions of the scraper (3) and the steel wool (5). The adjustment mechanism includes: A mounting base (8) is fixedly installed on the grip (1), and a second servo motor (9) is fixedly installed on the mounting base (8); Rotate the connecting shaft (10) mounted on the mounting base (8). The output shaft of the second servo motor (9) is connected to one end of the connecting shaft (10) through a coupling, and the other end of the connecting shaft (10) is fixedly connected to the mounting plate (2).

4. The anti-siltation scraper mechanism for the inner wall of the diversion culvert as described in claim 2, characterized in that, A connecting sleeve (11) is fixedly installed on the placement frame (4). The connecting sleeve (11) is adapted to be connected to the bottom end of the mounting shaft (7). A connecting bolt (12) is provided on the connecting sleeve (11). The connecting sleeve (11) is fixedly connected to the mounting shaft (7) through the connecting bolt (12). A connecting nut is threaded on the connecting bolt (12).

5. The anti-siltation scraper mechanism for the inner wall of the diversion culvert as described in claim 1, characterized in that, A mounting bracket (13) is fixedly mounted on the mounting plate (2). The mounting bracket (13) is used to install and place the scraper (3). The mounting bracket (13) is provided with mounting bolts (14). The mounting bracket (13) is fixedly connected to the scraper (3) through the mounting bolts (14).

6. The anti-siltation scraper mechanism for the inner wall of the diversion culvert as described in claim 5, characterized in that, A guide plate (15) is fixedly installed on the mounting frame (13). The guide plate (15) is used to guide the impurities scraped off from the inner wall of the guide box by the scraper (3).

7. The anti-siltation scraper mechanism for the inner wall of the diversion culvert as described in claim 1, characterized in that, Multiple positioning rods (16) are fixedly installed on the placement rack (4). The positioning rods (16) are used to position the steel wool ball (5). A baffle (18) is provided on the multiple positioning rods (16). The baffle (18) and the multiple positioning rods (16) are slidably connected. The baffle (18) is used to limit the steel wool ball (5) on the positioning rod (16). A fixing mechanism is provided on the multiple positioning rods (16). The fixing mechanism is used to fix the baffle (18) on the multiple positioning rods (16).

8. The anti-siltation scraper mechanism for the inner wall of the diversion culvert as described in claim 7, characterized in that, The fixing mechanism includes: A lead screw (17) is fixedly installed on one of the positioning rods (16), and the lead screw (17) is fixedly connected to the baffle (18); Two limiting plates (20) are fixedly installed on any two of the positioning rods (16), and the limiting plates (20) and the baffles (18) abut against each other on the side near the steel wool ball (5); A positioning nut (19) is threaded onto the lead screw (17), and the positioning nut (19) and the baffle (18) abut against each other on the side away from the steel wool ball (5).