Anti-blocking device for road drainage well

Abstract

The utility model discloses a kind of road drainage well anti-blocking devices, it is related to municipal engineering technical field, including fixed frame, the upper surface of the fixed frame is clamped with well lid, the lower surface of the well lid is overlapped with filter assembly, the outer wall of the filter assembly is movably sleeved with the inner wall of fixed frame, the inner wall of the filter assembly is fixedly installed with installation component, the outer wall of the left and right parts of the installation component is respectively clamped with the inner cavity of the left and right parts of fixed frame.The utility model discloses a kind of road drainage well anti-blocking devices, by the effect of two supporting inclined plate, make filter screen frame can be supported fixed, then under the action of several drainage grooves, make the rainwater filtered on filter screen frame upper part can be discharged from both sides, to improve filtering efficiency, simultaneously under the cooperation of lower U type water collecting frame, make U type water collecting frame and drainage groove between can gather certain rainwater, to prevent sewerage inside gas floating when not raining, ensure the cleaning of surrounding environment.

Description

Technical Field

[0001] This utility model relates to the field of municipal engineering technology, and in particular to a road drainage well anti-clogging device. Background Technology

[0002] During heavy rains, rainwater often washes debris such as tree branches and garbage from the road surface into manholes, causing them to become clogged due to excessive accumulation of debris. This prevents rainwater from draining into the sewers in time, leading to street flooding and creating a vicious cycle. Therefore, a road drainage well anti-clogging device is needed.

[0003] Chinese patent document CN217204568U discloses a drainage well anti-clogging filter device, including a mounting plate and a frame. The frame is a hollow structure with one open end. The mounting plate is provided with a water inlet and is installed at one end of the frame, with the water inlet communicating with the frame. The end of the frame away from the mounting plate has a support part for holding impurities. The side wall of the frame is provided with multiple drainage holes. The mounting plate is made of rigid material and is used to install it on top of the sand well when the frame is placed inside. This utility model is installed inside the sand well. When rainwater washes impurities into the sand well, the support part holds the impurities to prevent them from falling into the sewer; the water is discharged directly into the sewer through the drainage holes, thereby achieving the effect of timely filtration and drainage.

[0004] The existing technology has the following problems:

[0005] When using road drainage well anti-clogging devices, they cannot filter impurities in rainwater at a large capacity, and they cannot guarantee the discharge speed of rainwater during filtration, thus affecting drainage. In addition, when it is not raining, odors in the sewers are prone to rise, thus polluting the surrounding environment. Furthermore, the filter screen frame of the road drainage well anti-clogging device is not easy to install, fix, disassemble, and clean quickly, resulting in inconvenience in use. Utility Model Content

[0006] This utility model provides a road drainage well anti-clogging device to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A road drainage well anti-clogging device includes a fixed frame, a well cover snapped onto the upper surface of the fixed frame, a filter assembly overlapping the lower surface of the well cover, the outer wall of the filter assembly being movably sleeved with the inner wall of the fixed frame, an installation assembly being fixedly installed on the inner wall of the filter assembly, the outer walls of the left and right portions of the installation assembly being snapped onto the inner cavities of the left and right portions of the fixed frame respectively, and a support assembly overlapping the lower surface of the filter assembly, the outer wall of the support assembly being fixedly connected to the inner wall of the fixed frame.

[0009] Preferably, the support assembly includes two support inclined plates, the upper and opposite surfaces of the two support inclined plates are respectively fixedly connected to the inner wall of the fixed frame, and the lower and opposite surfaces of the two support inclined plates are provided with a plurality of drainage grooves.

[0010] Preferably, the filter assembly includes a filter frame, the lower surfaces of the left and right portions of the filter frame overlap with the upper surfaces of the opposite portions of the two supporting inclined plates, and the mounting assembly includes four locking blocks, the outer walls of the four locking blocks are slidably connected to the inner cavities of the left and right portions of the filter frame, and the opposite surfaces of the four locking blocks are rotatably connected to connecting plates.

[0011] Preferably, a U-shaped water collection frame is fixedly connected to the inner wall of the fixed frame, and the U-shaped water collection frame is located below the supporting inclined plate, with the upper surface of the U-shaped water collection frame located above several drainage channels.

[0012] Preferably, triangular support blocks are fixedly connected to the front and rear portions of the lower surface of the U-shaped water collection frame, and the opposite faces of the two triangular support blocks are fixedly connected to the inner wall of the fixed frame.

[0013] Preferably, two connecting blocks are rotatably connected to the side of the four connecting plates away from the four locking blocks, and the two connecting blocks are located between the two supporting inclined plates, with connecting rods fixedly connected to the opposite surfaces of the two connecting blocks.

[0014] Preferably, a limiting block is fixedly connected to the upper surface of the card block away from the connecting plate, and the outer wall of the limiting block is engaged with the inner cavity of the fixed frame.

[0015] Preferably, a water guide frame is fixedly connected to the upper surface of the filter screen frame, the outer wall of the water guide frame is movably sleeved with the inner wall of the fixed frame, and the upper surface of the water guide frame overlaps with the lower surface of the manhole cover.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This utility model provides a road drainage well anti-clogging device. Through the action of two supporting inclined plates, the filter screen frame can be supported and fixed. Then, under the action of several drainage channels, the rainwater filtered in the upper part of the filter screen frame can be discharged from both sides, thereby improving the filtration efficiency. At the same time, with the cooperation of the U-shaped water collection frame below, a certain amount of rainwater can be collected between the U-shaped water collection frame and the drainage channel, thereby preventing the gas inside the sewer from floating when it is not raining, and ensuring the cleanliness of the surrounding environment.

[0018] This utility model provides a road drainage well anti-clogging device. By pulling the connecting rod, the connecting block can move the connecting plate and the locking block. Since the locking block and the connecting plate are connected by a hinge, the locking block can be pulled into the inner cavity of the filter screen frame by the connecting plate when the connecting rod moves upward. At this time, the water guide frame and the filter screen frame can be taken out, so that it can be easily installed, fixed and disassembled for cleaning during use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a cross-sectional view of the fixing frame of this utility model.

[0021] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0022] Figure 4 This is a schematic diagram of the structure of the inclined plate supporting this utility model.

[0023] Figure 5 This is a schematic diagram of the installation components and filter frame of this utility model.

[0024] Figure 6 This is a schematic diagram of the disassembled structure of the installation component of this utility model.

[0025] In the diagram: 1. Fixed frame; 2. Manhole cover; 3. Filter assembly; 4. Support assembly; 5. Installation assembly; 31. Water guide frame; 32. Filter screen frame; 41. Supporting inclined plate; 42. Drainage channel; 43. U-shaped water collection frame; 44. Triangular support block; 51. Locking block; 52. Limiting block; 53. Connecting plate; 54. Connecting block; 55. Connecting rod. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1 , Figure 2 As shown, a road drainage well anti-clogging device includes a fixed frame 1, a well cover 2 is snapped onto the upper surface of the fixed frame 1, a filter assembly 3 is attached to the lower surface of the well cover 2, the outer wall of the filter assembly 3 is movably sleeved with the inner wall of the fixed frame 1, an installation assembly 5 is fixedly installed on the inner wall of the filter assembly 3, the outer walls of the left and right parts of the installation assembly 5 are snapped onto the inner cavities of the left and right parts of the fixed frame 1 respectively, and a support assembly 4 is attached to the lower surface of the filter assembly 3, the outer wall of the support assembly 4 is fixedly connected to the inner wall of the fixed frame 1.

[0028] First, with the support component 4 and the mounting component 5 in place, the filter component 3 is securely contained within the inner wall of the fixed frame 1. Then, the filter component 3 filters and intercepts impurities in the rainwater, thus preventing blockage inside the fixed frame 1. When cleaning is required, simply remove the manhole cover 2 using a tool, and then disassemble the filter component 3 using the mounting component 5, so that the impurities filtered and intercepted inside the filter component 3 can be cleaned regularly.

[0029] like Figure 3 , Figure 4 As shown, the support assembly 4 includes two support inclined plates 41. The opposite sides of the upper parts of the two support inclined plates 41 are fixedly connected to the inner wall of the fixed frame 1, and the opposite sides of the lower parts of the two support inclined plates 41 are provided with a plurality of drainage grooves 42. A U-shaped water collection frame 43 is fixedly connected to the inner wall of the fixed frame 1, and the U-shaped water collection frame 43 is located below the support inclined plates 41. The upper surface of the U-shaped water collection frame 43 is located above the plurality of drainage grooves 42.

[0030] The filter screen frame 32 is supported and fixed by the two supporting inclined plates 41. Then, under the action of several drainage channels 42, the rainwater filtered in the upper part of the filter screen frame 32 can be discharged from both sides, thereby improving the filtration efficiency. At the same time, with the cooperation of the U-shaped water collection frame 43 below, a certain amount of rainwater can be collected between the U-shaped water collection frame 43 and the drainage channel 42, thereby preventing the gas inside the sewer from floating when it is not raining, and ensuring the cleanliness of the surrounding environment.

[0031] Triangular support blocks 44 are fixedly connected to the front and rear parts of the lower surface of the U-shaped water collection frame 43, and the opposite faces of the two triangular support blocks 44 are fixedly connected to the inner wall of the fixed frame 1 respectively.

[0032] The two triangular support blocks 44 increase the support strength of the U-shaped water collection frame 43, thereby ensuring its stability during use.

[0033] like Figure 5 As shown, the filter assembly 3 includes a filter frame 32. The lower surfaces of the left and right portions of the filter frame 32 overlap with the upper surfaces of the opposite portions of the two support inclined plates 41. The mounting assembly 5 includes four locking blocks 51. The outer walls of the four locking blocks 51 are slidably connected to the inner cavities of the left and right portions of the filter frame 32. Each of the four locking blocks 51 has a connecting plate 53 rotatably connected to its opposite face. Two connecting blocks 54 are rotatably connected to the side of the four connecting plates 53 away from the four locking blocks 51, and the two connecting blocks 54 are located between the two support inclined plates 41. A connecting rod 55 is fixedly connected to the opposite face of the two connecting blocks 54.

[0034] By pulling the connecting rod 55, the connecting block 54 can move the connecting plate 53 and the locking block 51. Since the locking block 51 and the connecting plate 53 are connected by a hinge, as the connecting rod 55 moves upward, the locking block 51 can be pulled into the inner cavity of the filter screen frame 32 by the connecting plate 53. At this time, the water guide frame 31 and the filter screen frame 32 can be taken out, so that they can be easily installed, fixed and disassembled for cleaning during use.

[0035] A water guide frame 31 is fixedly connected to the upper surface of the filter screen frame 32. The outer wall of the water guide frame 31 is movably sleeved with the inner wall of the fixed frame 1, and the upper surface of the water guide frame 31 overlaps with the lower surface of the manhole cover 2.

[0036] The water-guiding frame 31 guides rainwater into the filter frame 32, facilitating the filtration of impurities within the rainwater.

[0037] like Figure 6 As shown, a limiting block 52 is fixedly connected to the upper surface of the card block 51, which is away from the connecting plate 53, and the outer wall of the limiting block 52 is engaged with the inner cavity of the fixing frame 1.

[0038] The limiting block 52 restricts the locking block 51 inside the filter frame 32, thus limiting and fixing the locking block 51 when the connecting plate 53 pulls it, ensuring stable operation.

[0039] The working principle of this utility model is as follows: First, under the action of the supporting inclined plate 41 and the locking block 51, the filter assembly 3 can be stably restricted in the inner wall of the fixed frame 1. Then, the filter screen 32 filters and intercepts impurities in the rainwater, thereby preventing blockage inside the fixed frame 1. When cleaning is required, simply use a tool to remove the manhole cover 2. Then, by pulling the connecting rod 55, the connecting block 54 can pull the connecting plate 53 and the locking block 51 to move. Since the locking block 51 and the connecting plate 53 are connected by a hinge, when the connecting rod 55 moves upward, the locking block 51 can be pulled into the inner cavity of the filter screen 32 by the connecting plate 53. At this time, the water guide frame 31 and the filter screen 32 can be removed for cleaning. At the same time, with the cooperation of the U-shaped water collection frame 43 below, a certain amount of rainwater can be collected between the U-shaped water collection frame 43 and the drainage channel 42, thereby preventing gas inside the sewer from floating when it is not raining, and ensuring the cleanliness of the surrounding environment.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for preventing clogging of a road drainage well, comprising a fixed frame (1), characterized in that: The upper surface of the fixed frame (1) is fitted with a manhole cover (2), the lower surface of the manhole cover (2) is fitted with a filter assembly (3), the outer wall of the filter assembly (3) is movably sleeved with the inner wall of the fixed frame (1), the inner wall of the filter assembly (3) is fixedly installed with an installation assembly (5), the outer walls of the left and right parts of the installation assembly (5) are respectively fitted with the inner cavities of the left and right parts of the fixed frame (1), the lower surface of the filter assembly (3) is fitted with a support assembly (4), and the outer wall of the support assembly (4) is fixedly connected to the inner wall of the fixed frame (1). The support assembly (4) includes two support inclined plates (41). The opposite sides of the upper parts of the two support inclined plates (41) are fixedly connected to the inner wall of the fixed frame (1). The opposite sides of the lower parts of the two support inclined plates (41) are provided with several drainage grooves (42). The filter assembly (3) includes a filter frame (32), the lower surfaces of the left and right parts of the filter frame (32) overlap with the upper surfaces of the opposite parts of the two supporting inclined plates (41), and the mounting assembly (5) includes four locking blocks (51). The outer walls of the four locking blocks (51) are slidably connected to the inner cavities of the left and right parts of the filter frame (32), and the opposite surfaces of the four locking blocks (51) are rotatably connected to connecting plates (53).

2. The anti-clogging device for road drainage wells according to claim 1, characterized in that: The inner wall of the fixed frame (1) is fixedly connected to a U-shaped water collection frame (43), and the U-shaped water collection frame (43) is located below the supporting inclined plate (41). The upper surface of the U-shaped water collection frame (43) is located above several drainage channels (42).

3. The anti-clogging device for road drainage wells according to claim 2, characterized in that: The front and rear parts of the lower surface of the U-shaped water collection frame (43) are fixedly connected with triangular support blocks (44), and the opposite faces of the two triangular support blocks (44) are fixedly connected to the inner wall of the fixed frame (1).

4. The anti-clogging device for road drainage wells according to claim 3, characterized in that: The four connecting plates (53) are rotatably connected to two connecting blocks (54) on the side away from the four locking blocks (51), and the two connecting blocks (54) are located between two supporting inclined plates (41). The opposite surfaces of the two connecting blocks (54) are fixedly connected to connecting rods (55).

5. The anti-clogging device for road drainage wells according to claim 4, characterized in that: The upper surface of the card block (51) away from the connecting plate (53) is fixedly connected to the limiting block (52), and the outer wall of the limiting block (52) is engaged with the inner cavity of the fixed frame (1).

6. The anti-clogging device for road drainage wells according to claim 1, characterized in that: The upper surface of the filter frame (32) is fixedly connected to a water guide frame (31), the outer wall of the water guide frame (31) is movably sleeved with the inner wall of the fixed frame (1), and the upper surface of the water guide frame (31) overlaps with the lower surface of the well cover (2).

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