Municipal engineering road drainage device

Abstract

The utility model discloses a municipal engineering road drainage device, which relates to the technical field of road drainage and comprises a drainage seat, the drainage seat is funnel-shaped, a drainage opening is arranged below the drainage seat, an installation ring is fixedly arranged at the upper end of the drainage seat, support frames in a circumferential array are fixedly arranged in the installation ring, and a driving cavity is arranged in the installation ring in the drainage seat. A drainage grid is arranged between the supporting frames, one end of the drainage grid is slidably connected with the mounting ring, the other end of the drainage grid is inserted into the driving cavity and fixedly provided with a connecting disc, a suspension frame is fixedly arranged below the connecting disc, a transverse strip is fixedly arranged below the suspension frame, the transverse strip is provided with a downward pushing inclined face, and a sliding block is installed on the side wall of the driving cavity through a sliding rail in the vertical direction; a jacking frame is fixedly arranged at the position, facing the pushing inclined face, of the sliding block, and a floating ring is fixedly arranged on the sliding block. The water drainage device is simple in structure, capable of adjusting the water drainage amount, small in influence on the road surface, capable of automatically increasing the water drainage amount when water is accumulated, high in practicability and suitable for popularization, and foreign matter does not easily enter the water drainage device.

Description

Technical Field

[0001] This utility model belongs to the field of road drainage technology, specifically relating to a municipal engineering road drainage device. Background Technology

[0002] With the acceleration of urbanization, municipal roads, as an important component of urban infrastructure, directly affect the normal operation of cities and the quality of life of residents through their construction quality and functionality. Road drainage systems, as a key link in ensuring smooth traffic flow and preventing urban flooding, are becoming increasingly important. Due to varying local environments, common drainage systems often have large outlets, allowing foreign objects to easily enter and causing pedestrians to trip in densely populated areas, resulting in excessive drainage. Conversely, smaller outlets can lead to excessive water accumulation during inclement weather. Utility Model Content

[0003] The purpose of this utility model is to provide a municipal engineering road drainage device with a simple structure, adjustable drainage volume, and minimal impact on the road surface. It also automatically increases the drainage volume when water accumulates, making it highly practical and suitable for widespread application.

[0004] This utility model provides the following technical solution: it includes a drainage seat, which is funnel-shaped and has a drain outlet at its bottom. An installation ring is fixedly provided at the upper end of the drainage seat. The installation ring is fixedly installed on the ground. A circular array of support frames is fixedly provided inside the installation ring. A drive cavity is fixedly provided at the center of the installation ring inside the drainage seat. A drainage grid is provided between each of the support frames.

[0005] The drainage grid is provided with an array of drainage holes. One end of the drainage grid is slidably connected to the mounting ring, and the other end is inserted into the drive cavity and fixedly provided with a connecting plate. The connecting plate is located at the center of the cross section of the drive cavity and a suspension bracket is fixedly provided below it. A horizontal bar is fixedly provided below the suspension bracket. The horizontal bar extends to the side wall of the drive cavity and is provided with a downward pushing slope.

[0006] A sliding block is installed on the side wall of the drive cavity via a slide rail in the vertical direction. A push-in frame is fixedly provided on the sliding block facing the propulsion slope. A floating ring is fixedly provided on the sliding block at the bottom of the drive cavity.

[0007] Preferably, the cap has an upward protrusion in the middle and a water inlet, and the bottom of the drive cavity has a through bottom hole, the diameter of which is larger than the diameter of the bottom hole.

[0008] Preferably, when there is no water in the drive cavity, the jacking frame has a gap between it and the propulsion ramp, and the inclination of the propulsion ramp is such that when the jacking frame is raised to the top, the drainage grid rotates to coincide with the support frame.

[0009] Preferably, the mounting ring is provided with an array of fluorescent lamps.

[0010] The beneficial effects of this utility model are: simple structure, adjustable drainage volume, difficulty for foreign objects to enter the interior, minimal impact on the road surface, and automatic increase in drainage volume during water accumulation, making it highly practical, as detailed below:

[0011] (1) This utility model is provided with a drainage grid. When in normal use, the drainage grid is located between the support frames. Its two ends are respectively inserted into the drive cavity and the mounting ring to provide support. At this time, the drainage holes on it drain water. The drainage seat is relatively flat relative to the road surface. When water accumulates, the drainage grid can be rotated to the bottom of the support frame. At this time, the gap between the support frames opens to increase the drainage volume.

[0012] (2) This utility model is provided with a drive cavity. When water accumulates at the drain seat, the water overflows the cover and enters the drive cavity. If the bottom hole of the drive cavity does not drain water in time, water will accumulate in the drive cavity, pushing the float ring to float up. The float ring drives the jacking frame to rise along the slide rail. When the jacking frame lifts the pushing slope, the transverse bar will deflect accordingly, driving the connecting plate to rotate, thereby rotating the drain grid to the support frame, so that the drain grid can be automatically opened when water accumulates. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is an overall schematic diagram of the present invention;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a schematic diagram of point A of this utility model;

[0017] Figure 4 This is a structural diagram of the drive cavity in this utility model;

[0018] The markings in the diagram are as follows: 1. Drain seat; 2. Mounting ring; 3. Drain outlet; 4. Support frame; 5. Drain grid; 6. Drain hole; 7. Cover; 8. Fluorescent lamp; 9. Drive chamber; 10. Bottom hole; 11. Inlet; 12. Connecting plate; 13. Suspension frame; 14. Horizontal bar; 15. Propulsion ramp; 16. Sliding block; 17. Top-feed frame; 18. Floating ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] See Figure 1-2 The system includes a drainage seat 1, which is funnel-shaped with a drain outlet 3 at its bottom. A mounting ring 2 is fixedly installed at the upper end of the drainage seat 1 and is fixedly installed on the ground. An array of fluorescent lamps 8 is installed on the mounting ring 2. A circular array of support frames 4 is fixedly installed inside the mounting ring 2. A drive cavity 9 is fixedly installed inside the drainage seat 1 at the center of the mounting ring 2. The structure inside the drive cavity 9 increases the drainage volume when water accumulates. A drainage grid 5 is provided between each support frame 4. An array of drainage holes 6 are provided on the drainage grid 5 for drainage. The drainage seat 1 is relatively flat relative to the road surface.

[0024] See Figure 2-4One end of the drainage grid 5 is slidably connected to the mounting ring 2, and the other end is inserted into the drive cavity 9 and fixedly provided with a connecting plate 12. The connecting plate 12 is located at the center of the cross section of the drive cavity 9, and a suspension frame 13 is fixedly provided below it. The drainage grid 5 is rotated through the connecting plate 12. A horizontal bar 14 is fixedly provided below the suspension frame 13. The horizontal bar 14 extends to the side wall of the drive cavity 9 and is provided with a downward pushing slope 15. A sliding block 16 is installed on the side wall of the drive cavity 9 through a slide rail in the vertical direction. A top-feeding frame 17 is fixedly provided on the sliding block 16 facing the pushing slope 15. A floating ring 18 located at the bottom of the drive cavity 9 is fixedly provided on the sliding block 16. When the floating ring 18 rises due to water accumulation, the top-feeding frame 17 lifts the pushing slope 15, causing the connecting plate 12 to rotate. The smaller the angle of the pushing slope 15 relative to the vertical direction, the less effort the top-feeding frame 17 needs. The inclination degree of the pushing slope 15 is such that when the top-feeding frame 17 is raised to the top, the drainage grid 5 rotates to coincide with the support frame 4.

[0025] See Figure 3 The cover 7 has an upward protrusion in the middle and a water inlet 11. The upward protrusion makes it difficult for water to enter the water inlet 11 when it flows through. The bottom of the drive chamber 9 has a through bottom hole 10. The diameter of the water inlet 11 is larger than the diameter of the bottom hole 10. Normal water flow drains through the bottom hole 10. If water overflows the protrusion, the bottom hole 10 of the drive chamber 9 will not drain water in time, causing water to accumulate in the drive chamber 9, which will cause the float ring 18 to float. When there is no water in the drive chamber 9, the top feed frame 17 has a gap between it and the propulsion slope 15 to prevent the top feed frame 17 from pushing the propulsion slope 15 when water is normally entering.

[0026] This utility model relates to a municipal engineering road drainage device with a simple structure, adjustable drainage volume, and minimal impact on the road surface. It also automatically increases the drainage volume when water accumulates, making it highly practical and suitable for widespread application.

[0027] For specific usage, please refer to... Figure 1-4 When in normal use, the drainage grid 5 is located between the support frames 4, with its two ends respectively inserted into the drive cavity 9 and the mounting ring 2 to provide support. At this time, the drainage hole 6 on it drains water. The drainage seat 1 is relatively flat relative to the road surface. When water accumulates, the water overflows the cover 7 and enters the drive cavity 9. If the bottom hole 10 of the drive cavity 9 does not drain water in time, water will accumulate in the drive cavity 9, pushing the float ring 18 to float up. The float ring 18 drives the jacking frame 17 to rise along the slide rail. When the jacking frame 17 lifts the pushing slope 15, the transverse bar 14 will deflect accordingly, driving the connecting plate 12 to rotate, thereby rotating the drainage grid 5 to the support frame 4, automatically opening the drainage grid 5 to increase the drainage volume.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A municipal engineering road drainage device, comprising a drainage seat (1) and a cover (7), wherein the drainage seat (1) is funnel-shaped and has a drain outlet (3) at its lower end, and an installation ring (2) is fixedly provided at the upper end of the drainage seat (1), the installation ring (2) being fixedly installed at the ground, characterized in that, The mounting ring (2) is fixed with a support frame (4) arranged in a circular array. The center of the mounting ring (2) is located inside the drain seat (1) and a drive cavity (9) is fixed therein. A drain grid (5) is provided between each support frame (4). The drainage grid (5) is provided with an array of drainage holes (6). One end of the drainage grid (5) is slidably connected to the mounting ring (2), and the other end is inserted into the drive cavity (9) and fixedly provided with a connecting plate (12). The connecting plate (12) is located at the center of the cross section of the drive cavity (9) and a suspension bracket (13) is fixedly provided below it. A transverse strip (14) is fixedly provided below the suspension bracket (13). The transverse strip (14) extends to the side wall of the drive cavity (9) and is provided with a downward pushing slope (15). A sliding block (16) is installed on the side wall of the drive cavity (9) via a slide rail in the up and down direction. A push-in frame (17) is fixedly provided on the sliding block (16) facing the push-in slope (15). A floating ring (18) is fixedly provided on the sliding block (16) at the bottom of the drive cavity (9).

2. A municipal engineering road drainage device according to claim 1, characterized in that, The cap (7) has an upward protrusion in the middle and a water inlet (11). The bottom of the drive cavity (9) has a through bottom hole (10). The diameter of the water inlet (11) is larger than the diameter of the bottom hole (10).

3. A municipal engineering road drainage device according to claim 1, characterized in that, When there is no water in the drive chamber (9), the jacking frame (17) has a gap between it and the propulsion ramp (15). The inclination of the propulsion ramp (15) is such that when the jacking frame (17) is raised to the top, the drainage grid (5) rotates to coincide with the support frame (4).

4. A municipal engineering road drainage device according to claim 1, characterized in that, The mounting ring (2) is provided with an array of fluorescent lamps (8).

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