Engineering road drainage device

By introducing a filtering drainage mechanism into the engineering road drainage device and using curved filter plates to filter and easily clean impurities, the shortcomings of existing devices in cleaning large impurities and environmental sanitation are solved, and rapid drainage and efficient cleaning are achieved.

CN223481968UActive Publication Date: 2025-10-28HEILONGJIANG UNIV
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Patent Information

Application Number
CN202423056663.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-10-28
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing engineering road drainage devices are insufficient in clearing large impurities and maintaining urban environmental hygiene. They have single functionality and long-term use will affect the appearance of the city.

Method used

An engineering road drainage device including a filtering and drainage mechanism is designed. The curved filter plate is used to filter fine impurities and discharge water through the drainage window. The curved filter plate can be pulled out to clean the inner wall, and the lifting handwheel can be used to conveniently clean large impurities.

Benefits of technology

It achieves rapid drainage and impurity cleaning, avoids blockage caused by large impurities, improves cleaning efficiency, and maintains urban environmental hygiene.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223481968U_ABST
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Abstract

The utility model relates to an engineering road drainage device which comprises an equipment sealing box and a drainage pipeline. According to the engineering road drainage device, the filtering drainage mechanism is arranged, firstly, waste water and impurities are gathered in the arc-shaped filtering plate to be filtered, filtered liquid flows into a space formed by the barrel pipe and the arc-shaped drainage plate through filtering holes in the plate, and some large impurities or objects are reserved in the plate; waste water can be rapidly discharged through a drainage window and a drainage hole formed in the barrel pipe and the arc-shaped drainage plate, meanwhile, the phenomenon of impurity clogging can be effectively avoided, and finally, the arc-shaped filter plate connected with the fixing rod is pulled out of the drainage device through the lifting handle wheel; the inner wall of the barrel pipe can be effectively cleaned by a scraper on the arc-shaped filter plate during pulling, the designed structure is compact, the design is reasonable, and the efficiency of cleaning garbage on the device by workers can be effectively improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of road drainage devices, specifically an engineering road drainage device. Background Technology

[0002] Road drainage is a facility that combines road engineering to remove rainwater and snowmelt from the road surface and ground, urban wastewater, groundwater, and lower the groundwater level. It is an important component of road engineering and is also a part of drainage or flood control engineering when drainage systems or flood control are involved.

[0003] Currently, there are many types of road drainage devices available. For example, Chinese Patent No. CN202321697735.5 describes a road drainage device for civil engineering. This patent includes: a road body and a sewer body; a fixed opening located at the top of the road body; a drainage pipe located inside the road body and inside the fixed opening; a protective component located at the top of the fixed opening; a first opening located at the top of the front of the protective component; and a second opening located at the bottom of the front of the protective component. The road drainage device for civil engineering provided by this utility model can effectively prevent blockages, adjust the drainage flow according to usage requirements, and provide good protection for the pipes during road drainage, thus better ensuring the smooth operation of road drainage work. However, due to the design of the protective component, the device can only clear water from the road surface, while large garbage or impurities are retained on its surface. Moreover, long-term use can significantly impact the appearance of the city. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides an engineering road drainage device, which has the advantages of rapid drainage and cleaning of impurities, and solves the problem of single functionality.

[0005] To achieve the above-mentioned purpose of rapid drainage and impurity removal, this utility model provides the following technical solution: an engineering road drainage device, including an equipment enclosure and a drainage pipe, wherein a limiting drainage plate connected to the top of the drainage pipe is fixedly installed inside the equipment enclosure, a sealing plate is movably connected above the equipment enclosure, and a filtering drainage mechanism is provided on the limiting drainage plate;

[0006] The filtration and drainage mechanism includes a bucket tube, the inner wall of the limiting drainage plate is fixedly connected to the bucket tube, the bottom of the bucket tube is fixedly connected to an arc-shaped drainage plate, two positioning bolts are fixedly installed on the arc-shaped drainage plate, and an arc-shaped filter plate that is adapted to the inner wall of the arc-shaped drainage plate is snapped onto the two positioning bolts. A scraper that fits tightly against the inner wall of the bucket tube is provided on the arc-shaped filter plate, and a fixing rod is fixedly installed inside the arc-shaped filter plate. A lifting handwheel is fixedly installed on the top of the fixing rod.

[0007] Furthermore, the barrel tube is provided with multiple drainage windows evenly distributed, the drainage plate is provided with multiple drainage holes evenly distributed, and the arc-shaped filter plate is provided with multiple filter holes evenly distributed.

[0008] Furthermore, the bottom of the arc-shaped filter plate has two positioning holes that are compatible with the size and specifications of the positioning bolts.

[0009] Furthermore, the diameter of the drain hole is larger than the diameter of the filter hole.

[0010] Furthermore, the sealing plate has a pull groove and two square discharge ports of the same size, and rotating rods are fixedly connected to both the front and rear sides of the sealing plate.

[0011] Furthermore, the upper inner wall of the equipment enclosure has two insertion holes adapted to the rotating rod, and the connection between the insertion holes and the rotating rod is a conversion. Both of the square discharge ports are equipped with iron grids.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The road drainage device in this project, through the installation of a filtration drainage mechanism, first collects wastewater and impurities flowing in from the sealing plate within the arc-shaped filter plate. The arc-shaped filter plate then filters the wastewater and impurities. The fine impurities and wastewater flow through the filter holes on the plate into the space formed by the bucket pipe and the arc-shaped drainage plate, while larger impurities or objects are retained within the plate. The water in this space is then quickly discharged through the drainage windows and holes on the bucket pipe and the arc-shaped drainage plate, effectively preventing large impurities from clogging the space. Finally, if the device experiences drainage problems, workers can simply pull the lifting handwheel to remove the arc-shaped filter plate connected to the fixing rod. Simultaneously, the scraper on the arc-shaped filter plate effectively cleans the inner wall of the bucket pipe, preventing silt and impurities from accumulating and clogging the drainage windows. After removing the arc-shaped filter plate, workers can easily clean the debris on it. This design is compact and reasonable, effectively improving the efficiency of cleaning debris from the device. Attached Figure Description

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

[0015] Figure 2 This is a front sectional view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the filtration and drainage mechanism of this utility model;

[0017] Figure 4 For practical purposes Figure 2 Enlarged view of point A in the middle;

[0018] Figure 5 This is a schematic diagram of the arc-shaped filter plate of this utility model;

[0019] Figure 6 This is a schematic diagram of the sealing plate of this utility model.

[0020] In the diagram: 1. Equipment enclosure; 2. Drainage pipe; 3. Limiting drainage plate; 4. Sealing plate; 5. Filter drainage mechanism; 501. Bucket pipe; 502. Arc-shaped drainage plate; 503. Positioning bolt; 504. Arc-shaped filter plate; 505. Scraper; 506. Fixing rod; 507. Lifting handwheel; 508. Drainage window; 509. Drainage hole; 510. Filter hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 An engineering road drainage device in this embodiment includes an equipment enclosure 1 and a drainage pipe 2. A limiting drainage plate 3 connected to the top of the drainage pipe 2 is fixedly installed inside the equipment enclosure 1. A sealing plate 4 is movably connected above the equipment enclosure 1. A filtering drainage mechanism 5 is provided on the limiting drainage plate 3.

[0023] The filtration and drainage mechanism 5 includes a tubing 501, with the tubing 501 fixedly connected to the inner wall of the limiting drainage plate 3. An arc-shaped drainage plate 502 is fixedly connected to the bottom of the tubing 501. Multiple drainage windows 508 are evenly distributed on the tubing 501, and multiple drainage holes 509 are evenly distributed on the drainage plate 502. Two positioning bolts 503 are fixedly installed on the arc-shaped drainage plate 502, and an arc-shaped filter plate 504, adapted to the inner wall of the arc-shaped drainage plate 502, is engaged with the two positioning bolts 503. The bottom of the arc-shaped filter plate 504 has an opening... There are two positioning holes that match the size of the positioning bolt 503, and multiple filter holes 510 are evenly distributed on the arc-shaped filter plate 504. Wastewater and impurities flowing in from the sealing plate 4 first collect in the arc-shaped filter plate 504, where they are filtered. The fine impurities and wastewater then flow through the filter holes 510 into the space formed by the bucket pipe 501 and the arc-shaped drain plate 502, while larger impurities or objects are retained within the plate. The drainage windows 508 and drainage holes 509 on the tubing 501 and the arc-shaped drainage plate 502 allow for rapid drainage of water within the space, effectively preventing large impurities from clogging the area. The arc-shaped filter plate 504 is equipped with a scraper 505 that fits tightly against the inner wall of the tubing 501. A fixing rod 506 is fixedly installed inside the arc-shaped filter plate 504, and a lifting handwheel 507 is fixedly installed on the top of the fixing rod 506. Finally, if the device experiences drainage problems, the operator only needs to... By pulling the lifting handwheel 507, the arc-shaped filter plate 504 connected to the fixing rod 506 can be pulled out of the drainage device. At the same time, the scraper 505 on the arc-shaped filter plate 504 will effectively clean the inner wall of the barrel pipe 501, preventing some silt and impurities from accumulating and clogging the drainage window 508. After pulling out the arc-shaped filter plate 504, it is convenient for the staff to clean the garbage on the filter plate. This design is compact and reasonable, and can effectively improve the efficiency of the staff in cleaning the garbage on the device.

[0024] In the implementation of the case, the diameter of the drain hole 509 is larger than the diameter of the filter hole 510. This design can not only improve the filtration performance of the arc-shaped filter plate 504, but also accelerate the drainage efficiency of the arc-shaped drain plate 502.

[0025] In the implementation of the case, the sealing plate 4 has a latching groove 401 and two square discharge ports 402 of the same size. The front and rear sides of the sealing plate 4 are fixedly connected with rotating rods 403. The upper inner wall of the equipment sealing box 1 has two insertion holes that are adapted to the rotating rods 403. The connection between the insertion holes and the rotating rods 403 is a conversion. This design allows the sealing plate 4 to open and close at an angle of about 90°. This angle will not affect the work of the staff. The erected sealing plate 4 can provide a warning to pedestrians or vehicles. The latching groove 401 is designed to facilitate the opening of the sealing plate 4, especially in emergency situations, so that the sealing plate 4 can be quickly opened for maintenance or treatment.

[0026] In the implementation of the case, iron grids were installed on both square discharge outlets 402. The design of the iron grids can prevent garbage and foreign objects from entering the sewer, protect the sewer facilities, and improve the level of urban environmental sanitation.

[0027] When implementing this procedure, please follow these steps:

[0028] 1) First, the wastewater and impurities flowing in from the sealing plate 4 will first gather in the arc-shaped filter plate 504. At this time, the arc-shaped filter plate 504 will filter the wastewater and impurities. The fine impurities and wastewater after filtration will flow into the space formed by the barrel pipe 501 and the arc-shaped drain plate 502 through the filter holes 510 on the plate, while some large impurities or objects will be retained in the plate.

[0029] 2) Then, through the drainage window 508 and drainage hole 509 set on the barrel pipe 501 and the arc-shaped drainage plate 502, the water in the space will be discharged quickly, and at the same time, the phenomenon of large impurities clogging can be effectively avoided.

[0030] 3) Finally, if the device fails to drain properly, the operator only needs to pull the lifting handwheel 507 to pull out the arc-shaped filter plate 504 connected to the fixing rod 506 from the drainage device. At the same time, the scraper 505 on the arc-shaped filter plate 504 will effectively clean the inner wall of the barrel 501.

[0031] In summary, the road drainage device of this project, by setting up a filtration drainage mechanism 5, firstly collects wastewater and impurities flowing in from the sealing plate 4 into the arc-shaped filter plate 504. The arc-shaped filter plate 504 then filters the wastewater and impurities. The filtered fine impurities and wastewater flow through the filter holes 510 on the plate into the space formed by the bucket pipe 501 and the arc-shaped drainage plate 502. Larger impurities or objects are retained in the plate and then drained quickly through the drainage windows 508 and drainage holes 509 on the bucket pipe 501 and the arc-shaped drainage plate 502. This effectively prevents large impurities from clogging the space. Finally, if the device experiences drainage problems, staff only need to... Pulling the lifting handwheel 507 will pull out the arc-shaped filter plate 504 connected to the fixing rod 506 from the drainage device. At the same time, the scraper 505 on the arc-shaped filter plate 504 will effectively clean the inner wall of the bucket pipe 501, preventing silt and impurities from accumulating and clogging the drainage window 508. After pulling out the arc-shaped filter plate 504, it is convenient for staff to clean the garbage on the filter plate. This design is compact and reasonable, which can effectively improve the efficiency of staff in cleaning garbage on the device. It solves the problem that the design of the protective parts of the device can only clean up water on the road surface, while some large garbage or impurities are retained on the surface of its components. Moreover, long-term use will have a great impact on the appearance of the city.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage device for engineering roads, comprising an equipment enclosure (1) and a drainage pipe (2), characterized in that: The equipment enclosure (1) is fixedly installed with a limiting drainage plate (3) connected to the top of the drainage pipe (2), and a sealing plate (4) is movably connected to the top of the equipment enclosure (1). A filtering drainage mechanism (5) is provided on the limiting drainage plate (3). The filtration and drainage mechanism (5) includes a barrel tube (501), the inner wall of the limiting drainage plate (3) is fixedly connected to the barrel tube (501), the bottom of the barrel tube (501) is fixedly connected to an arc-shaped drainage plate (502), two positioning bolts (503) are fixedly installed on the arc-shaped drainage plate (502), and an arc-shaped filter plate (504) adapted to the inner wall of the arc-shaped drainage plate (502) is snapped onto the two positioning bolts (503). A scraper (505) that fits tightly against the inner wall of the barrel tube (501) is provided on the arc-shaped filter plate (504), and a fixing rod (506) is fixedly installed inside the arc-shaped filter plate (504). A lifting handwheel (507) is fixedly installed on the top of the fixing rod (506).

2. The road drainage device according to claim 1, characterized in that: The barrel tube (501) is provided with a plurality of drainage windows (508) evenly distributed, the drainage plate (502) is provided with a plurality of drainage holes (509) evenly distributed, and the arc-shaped filter plate (504) is provided with a plurality of filter holes (510) evenly distributed.

3. The road drainage device according to claim 1, characterized in that: The bottom of the arc-shaped filter plate (504) has two positioning holes that are compatible with the size of the positioning bolt (503).

4. The road drainage device according to claim 2, characterized in that: The diameter of the drain hole (509) is larger than the diameter of the filter hole (510).

5. A road drainage device according to claim 1, characterized in that: The sealing plate (4) has a buckle groove (401) and two square discharge ports (402) of the same size. The front and rear sides of the sealing plate (4) are fixedly connected with rotating rods (403).

6. A road drainage device according to claim 5, characterized in that: The upper inner wall of the equipment enclosure (1) has two insertion holes that are compatible with the rotating rod (403), and the connection between the insertion holes and the rotating rod (403) is a conversion. Both square discharge ports (402) are equipped with iron grids.

Citation Information

Patent Citations

  • Civil engineering road drainage device

    CN219951596U