Road drainage ditch

Abstract

The utility model discloses a road drainage ditch which comprises an isolation plate arranged at the top of a drainage base, a plurality of flow holes are formed in the top of the isolation plate, a connecting frame of a hollow structure is fixedly connected to the top of the drainage base, convex edges are fixedly connected to the two sides of an inner cavity of the connecting frame, and limiting cylinders are fixedly connected to the tops of the convex edges. Water flows into the drainage base through the flow hole and is filtered through the filtering cover, then sundries are filtered, and when the sundries in the filtering cover need to be cleaned, only the flow hole needs to be opened, a limiting rod is rotated clockwise, a limiting block connected with the limiting rod slides on the inner surface of an annular groove, and then the sundries in the filtering cover can be cleaned. When the limiting block slides to the inner surface of the vertical groove, the sliding handle is driven to slide on the inner surface of the supporting cylinder through the acting force of the spring, so that a part of the limiting rod is bounced, and after the limiting rod releases limiting, the filtering cover is lifted through the limiting rod, and sundries are poured out, so that the purposes of filtering the sundries and facilitating cleaning can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of highway drainage technology, and in particular relates to a highway drainage ditch. Background Technology

[0002] Highway drainage ditches are an important component of highway engineering. Their purpose is to drain rainwater, snowmelt, and other water sources from the highway in a timely manner to ensure the structural stability of the highway and driving safety.

[0003] When water is drained through drainage ditches, debris from the road surface accumulates in the ditches, which is inconvenient to clean. Over time, this accumulation leads to blockages and increases drainage resistance. To address this, we propose a new type of highway drainage ditch to overcome the shortcomings of existing technologies. Utility Model Content

[0004] The purpose of this invention is to provide a road drainage ditch that filters debris and facilitates cleaning, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A highway drainage ditch includes an isolation plate set on the top of a drainage seat. The top of the isolation plate has multiple flow holes. A hollow connecting frame is fixedly connected to the top of the drainage seat. Both sides of the inner cavity of the connecting frame are fixedly connected to protruding edges. The top of the protruding edges is fixedly connected to a limiting cylinder. A filter cover is provided in the inner cavity of the connecting frame. Support blocks are fixedly connected to both sides of the filter cover. A limiting rod is slidably connected through the inner surface of the support block. A hollow supporting cylinder is fixedly connected to the bottom of the support block. A sliding handle is slidably connected to the inner surface of the supporting cylinder. The axis of the sliding handle is fixedly connected to the outer surface of the limiting rod. A spring is sleeved on the surface of the limiting rod inside the supporting cylinder. A limiting block is fixedly connected to the bottom of the surface of the limiting rod. The spring is in close contact with the sliding handle and the supporting cylinder. A vertical groove is opened in the inner cavity of the limiting cylinder. An annular groove is opened on the surface of the inner cavity of the limiting cylinder. The limiting block can slide with the inner surfaces of the vertical groove and the annular groove.

[0006] Preferably, the vertical groove is vertically formed on the inner surface of the limiting cylinder, and the vertical groove extends through the top end face of the limiting cylinder.

[0007] Preferably, the vertical groove and the annular groove are arranged perpendicular to each other.

[0008] Preferably, inclined blocks are fixedly connected to the front and rear positions of the inner cavity of the filter cover, and the bottom and both sides of the filter cover are designed with filter screens.

[0009] Preferably, each of the four corners of the bottom of the isolation plate is fixedly connected with a plug rod, and the top end face of the connecting frame is provided with a plug hole, wherein the outer surface of the plug rod and the inner surface of the plug hole are inserted into each other.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model allows water to flow into the drain seat through a flow hole and be filtered through a filter cover to remove debris. When it is necessary to clean the debris inside the filter cover, simply open the flow hole and rotate the limiting rod clockwise. This causes the limiting block connected to the limiting rod to slide on the inner surface of the annular groove. When the limiting block slides to the inner surface of the vertical groove, the spring force causes the sliding handle to slide on the inner surface of the support cylinder, thereby lifting the limiting rod partially. After the limiting rod is released, the filter cover can be lifted by the limiting rod, and the debris can be poured out. By setting the above structure, debris can be filtered, and cleaning can be convenient, preventing debris from clogging the drain and reducing the flow of drainage.

[0012] 2. This utility model features inclined blocks fixedly connected to the front and rear positions of the inner cavity of the filter cover. The bottom and sides of the filter cover are designed with filter screens, and the inclined block design facilitates the sliding out of the filtered debris.

[0013] 3. This utility model limits the position of the flow hole by setting the outer surface of the plug rod to be inserted into the inner surface of the plug hole, thus preventing the flow hole from shifting horizontally. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a bottom view of the limiting cylinder structure of this utility model;

[0017] Figure 3 This is a schematic diagram showing the use of the limiting cylinder and the limiting rod in conjunction with this utility model;

[0018] Figure 4 This is a partial enlarged view of point A of this utility model.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Drain seat, 2. Isolation plate, 3. Flow hole, 4. Connecting frame, 5. Protruding edge, 6. Limiting cylinder, 7. Support block, 8. Filter cover, 9. Limiting rod, 10. Supporting cylinder, 11. Sliding handle, 12. Spring, 13. Limiting block, 14. Vertical groove, 15. Annular groove, 16. Insert rod, 17. Insertion hole. Detailed Implementation

[0021] In the following description, embodiments of the highway drainage ditch of this utility model will be described with reference to the accompanying drawings. Example 1

[0022] Figure 1-4 This invention illustrates a highway drainage ditch according to an embodiment of the present invention. It includes an isolation plate 2 disposed on top of a drainage seat 1. The isolation plate 2 has multiple flow holes 3 on its top. A hollow connecting frame 4 is fixedly connected to the top of the drainage seat 1. Both sides of the inner cavity of the connecting frame 4 are fixedly connected to protruding edges 5. A limiting cylinder 6 is fixedly connected to the top of the protruding edges 5. A support block 7 is disposed within the inner cavity of the connecting frame 4. A limiting rod 9 is slidably connected through the inner surface of the support block 7. A hollow supporting cylinder 10 is fixedly connected to the bottom of the support block 7. A sliding handle 11 is slidably connected to the inner surface of the support cylinder 10. The axis of the sliding handle 11 is fixedly connected to the outer surface of the limiting rod 9. A spring 12 is sleeved on the surface of the limiting rod 9 inside the support cylinder 10. A limiting block 13 is fixedly connected to the bottom of the surface of the limiting rod 9. The spring 12 is in close contact with the sliding handle 11 and the support cylinder 10. A vertical groove 14 is opened in the inner cavity of the limiting cylinder 6. The vertical groove 14 is opened vertically on the inner surface of the limiting cylinder 6 and passes through the top end face of the limiting cylinder 6. The surface of the inner cavity of the limiting cylinder 6... An annular groove 15 is provided in a ring shape. The limiting block 13 can slide with the inner surface of the vertical groove 14 and the annular groove 15. The vertical groove 14 and the annular groove 15 are set perpendicular to each other, so that the limiting block 13 is limited inside the limiting cylinder 6, thereby limiting the filter cover 8. Water flows into the drain seat 1 through the flow hole 3 and is filtered through the filter cover 8, thereby filtering out debris. When it is necessary to clean the debris in the filter cover 8, simply open the flow hole 3 and rotate the limiting rod 9 clockwise, so that the limiting rod 9... The connecting limiting block 13 slides on the inner surface of the annular groove 15. When the limiting block 13 slides to the inner surface of the vertical groove 14, the sliding handle 11 is driven to slide on the inner surface of the support cylinder 10 by the force of the spring 12, thereby lifting the limiting rod 9 a part. After the limiting rod 9 is released, the filter cover 8 can be lifted by the limiting rod 9 and the debris can be poured out. By setting the above structure, the debris can be filtered, and it is also convenient to clean, avoiding the debris from clogging the drainage ditch and reducing the flow of drainage. Example 2

[0023] Figure 1-4This invention illustrates a highway drainage ditch according to an embodiment of the present invention. It includes an isolation plate 2 mounted on top of a drainage base 1. The top of the isolation plate 2 has multiple flow holes 3. Insert rods 16 are fixedly connected to the four corners of the bottom of the isolation plate 2. An insertion hole 17 is provided on the top end face of a connecting frame 4. The outer surface of the insert rod 16 is inserted into the inner surface of the insertion hole 17. By setting the outer surface of the insert rod 16 to be inserted into the inner surface of the insertion hole 17, the position of the flow holes 3 can be limited, preventing horizontal displacement of the flow holes 3. A hollow connecting frame 4 is fixedly connected to the top of the drainage base 1. Protruding edges 5 are fixedly connected to both sides of the inner cavity of the connecting frame 4. A limiting cylinder 6 is fixedly connected to the top of the protruding edges 5. A filter cover 8 is provided on the inner surface of the connecting frame 4. Inclined blocks are fixedly connected to the front and rear positions of the inner cavity of the filter cover 8. The bottom and both sides of the filter cover 8 are designed with filter screens. The filter cover 8 is fixedly connected to the front and rear positions with inclined blocks. The bottom and sides of the filter cover 8 are designed with filter screens. The inclined block design facilitates the sliding out of the filtered debris. The sides of the filter cover 8 are fixedly connected to the support blocks 7. The inner surface of the support block 7 is slidably connected to the limit rod 9. The bottom of the support block 7 is fixedly connected to the hollow support cylinder 10. The inner surface of the support cylinder 10 is slidably connected to the sliding handle 11. The axis of the sliding handle 11 is fixedly connected to the outer surface of the limit rod 9. The surface of the limit rod 9 inside the support cylinder 10 is fitted with a spring 12. The bottom of the surface of the limit rod 9 is fixedly connected to the limit block 13. The spring 12 is in close contact with the sliding handle 11 and the support cylinder 10. The inner cavity of the limit cylinder 6 is provided with a vertical groove 14. The surface of the inner cavity of the limit cylinder 6 is provided with an annular groove 15. The limit block 13 can slide with the inner surface of the vertical groove 14 and the annular groove 15.

[0024] Working principle: When this utility model is in use, water flows into the drain seat 1 through the flow hole 3 and is filtered through the filter cover 8 to filter debris. When it is necessary to clean the debris in the filter cover 8, simply open the flow hole 3 so that the insertion rod 16 leaves the limit of the insertion hole 17 and rotate the limit rod 9 clockwise so that the limit block 13 connected to the limit rod 9 slides on the inner surface of the annular groove 15. When the limit block 13 slides to the inner surface of the vertical groove 14, the sliding handle 11 is driven to slide on the inner surface of the support cylinder 10 by the force of the spring 12, thereby lifting the limit rod 9 a part. After the limit rod 9 is released, the filter cover 8 is lifted by the limit rod 9. The inclined block design of the filter cover 8 facilitates the sliding of debris and pours the debris out, thus filtering the debris and facilitating cleaning.

[0025] When the filter cover 8 needs to be installed, the limiting rod 9 is inserted into the limiting cylinder 6, so that the limiting block 13 slides on the inner surface of the vertical groove 14. Finally, it is rotated counterclockwise, so that the limiting block 13 slides to the inner surface of the annular groove 15, thereby limiting the position of the filter cover 8.

Claims

1. A highway drainage ditch, comprising a partition plate (2) disposed on top of a drainage seat (1), wherein the top of the partition plate (2) is provided with a plurality of flow holes (3), characterized in that, The top of the drainage seat (1) is fixedly connected to a hollow structure connecting frame (4). Both sides of the inner cavity of the connecting frame (4) are fixedly connected to protruding edges (5). The top of the protruding edges (5) is fixedly connected to a limiting cylinder (6). The inner cavity of the connecting frame (4) is provided with a filter cover (8). Both sides of the filter cover (8) are fixedly connected to support blocks (7). The inner surface of the support block (7) is slidably connected to a limiting rod (9). The bottom of the support block (7) is fixedly connected to a hollow structure support cylinder (10). The inner surface of the support cylinder (10) is slidably connected to a sliding handle (11). The sliding handle (11) is fixedly connected to the outer surface of the limiting rod (9) at its axis. The limiting rod (9) is fitted with a spring (12) on its surface inside the support cylinder (10). A limiting block (13) is fixedly connected to the bottom of the surface of the limiting rod (9). The spring (12) is in close contact with the sliding handle (11) and the support cylinder (10). The inner cavity of the limiting cylinder (6) is provided with a vertical groove (14). The surface of the inner cavity of the limiting cylinder (6) is provided with an annular groove (15). The limiting block (13) can slide with the inner surface of the vertical groove (14) and the annular groove (15).

2. The highway drainage ditch according to claim 1, characterized in that, The vertical groove (14) is vertically opened on the inner surface of the limiting cylinder (6), and the vertical groove (14) penetrates the top end face of the limiting cylinder (6).

3. The highway drainage ditch according to claim 1, characterized in that, The vertical groove (14) and the annular groove (15) are arranged perpendicularly to each other.

4. The highway drainage ditch according to claim 1, characterized in that, The front and rear positions of the inner cavity of the filter cover (8) are fixedly connected with inclined blocks, and the bottom and both sides of the filter cover (8) are designed with filter screens.

5. The highway drainage ditch according to claim 1, characterized in that, The four corners of the bottom of the isolation plate (2) are fixedly connected with plug rods (16), and the top end face of the connecting frame (4) is provided with a plug hole (17). The outer surface of the plug rod (16) and the inner surface of the plug hole (17) are inserted into each other.

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