Urban anti-inland flooding cleaning device

Abstract

The utility model discloses a kind of urban anti-internal waterlogging cleaning devices, including drainage frame and the water baffle of interval setting in drainage frame, the quantity of water baffle is at least two and vertically arranged, water baffle bottom end is rotatably connected with rail plate, the quantity of rail plate is same with the quantity of water baffle, net bag is arranged between rail plate bottom end and drainage frame inner bottom, and rail plate bottom end and drainage frame inner side are connected with the bag mouth of net bag. The present application is reformed to ordinary side type drainage port, an inlet for fallen leaves to pass through is set in the bottom of drainage frame by the setting of rail plate, to avoid fallen leaves to block drainage port, and fallen leaves are collected by net bag, to avoid fallen leaves to cause blockage in drainage pipeline, while fallen leaves at drainage port are cleaned, can avoid waterlogging to form internal waterlogging, effectively solve the problem of current roadside side type drainage port blockage.

Description

Technical Field

[0001] This utility model belongs to the field of drainage technology, and specifically relates to an urban flood control and cleaning device. Background Technology

[0002] Cities, as densely populated areas, are constantly expanding. Urban roads are generally made of asphalt or concrete, and rainwater is usually drained through underground drainage pipes. However, in the event of sudden heavy rain or short-term torrential rain, due to the large volume of water, the underground drainage pipes cannot drain the water, resulting in large-scale water accumulation on the roads. This not only affects travel but also increases other safety hazards, such as water levels exceeding the joints between electrical wires, which can cause electric shock.

[0003] Poor drainage is one issue, but the large volume and fast flow of water can also carry fallen leaves or garbage from the road surface to the drain outlet, causing blockages and slowing down drainage, thus increasing the rate of water accumulation on the road.

[0004] Road waterlogging is mainly drained through roadside side drains, which are also the most prone to clogging. The drains are usually located low, and fallen leaves or garbage are blocked when they move to the drains, causing blockages.

[0005] Existing public document CN202010679469.8 discloses a drain cleaning device, including: a water wheel, a gearbox, a first sprocket, a second sprocket, a chain, cleaning claws, a support plate, a drive shaft, a driven shaft, a rotating shaft, a cover plate, and a drain outlet. There are two support plates, one on the left and one on the right. A gearbox is located at the front inner side of each support plate. A drive shaft is located at the center of the bottom inner side of each gearbox, and a water wheel is mounted on the drive shaft. A driven shaft is located at the center of the upper inner side of each gearbox, and a first sprocket is mounted on the driven shaft. A rotating shaft is located at the rear upper side of each support plate, and a second sprocket is mounted on the rotating shaft. A chain is positioned between the first and second sprockets, and a cleaning claw is mounted on the chain. A cover plate is located at the top of each support plate, and a drain outlet is formed on the cover plate. However, during use, the cleaning claws are easily blocked by fallen leaves, preventing them from rotating and cleaning effectively, resulting in poor cleaning performance.

[0006] Existing public document CN202110740267.4 discloses a road drainage outlet debris cleaning device and method, including a retaining wall, with a locking interface for convenient placement of a manhole cover fixedly connected inside the retaining wall, and a culvert cover for convenient drainage movably connected inside the locking interface. A base plate is fixedly connected to the side of the retaining wall. This invention uses a transmission device installed next to the culvert cover to drive a cleaning device, which in turn drives cleaning blades to clean the drainage outlet on the culvert cover, preventing blockage by stones, plastic bags, and other debris. Specifically, as a vehicle moves forward, it passes the transmission device, pressing a force plate forward. The force plate drives an extension plate connected to its lower end to rotate, which in turn drives an internal rotating rod to rotate. The rotating rod drives an external rotating roller to rotate, which in turn drives the external cleaning blades to clean the opening at the top of the culvert cover, scraping away the debris stuck inside. However, this invention suffers from the same problem as the previous document: it is easily blocked by fallen leaves, making cleaning impossible. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide an urban flood control and cleaning device to solve the problem of blockage of roadside side drainage outlets.

[0008] To solve the above problems, the present invention adopts the following technical solution: An urban flood control and cleaning device includes a drainage frame and water-blocking strips spaced apart within the drainage frame. The number of water-blocking strips is at least two and they are vertically arranged. The bottom end of each water-blocking strip is rotatably connected to a guardrail. The number of guardrails is the same as the number of water-blocking strips. A mesh bag is provided between the bottom end of the guardrail and the bottom end of the drainage frame. The bottom end of the guardrail and the inner side of the drainage frame are both connected to the opening of the mesh bag.

[0009] Furthermore, the bottom ends of the railings are connected by rods.

[0010] Furthermore, the upper end of the water-blocking strip is rotatably connected to the upper end of the drainage frame.

[0011] Furthermore, a limiting rod is rotatably connected to the upper end of the drainage frame. The limiting rod is located inside one of the water-blocking strips. A limiting plate located below the limiting rod is provided inside the water-blocking strip. A gap is provided between the bottom end of the limiting rod and the top end of the limiting plate.

[0012] Furthermore, a cleaning pull rope is provided at the bottom of the inside of the net bag, and the upper end of the cleaning pull rope is hooked to the pole.

[0013] Furthermore, L-shaped locking pieces are provided on both sides and bottom of the inner side of the drainage frame, and a limiting frame that engages with the locking pieces is provided on the opening of the mesh bag. The upper end of the limiting frame is open, and the bottom end of the guardrail is connected to the upper side of the opening of the mesh bag.

[0014] Furthermore, an inspection frame is provided on the upper inner side of the drainage frame, and an inspection cover is provided inside the inspection frame.

[0015] The significant beneficial effects achieved by this utility model are as follows: 1. This application modifies a common side drain outlet by creating an inlet at the bottom of the drain frame through a panel, allowing fallen leaves to pass through and preventing them from clogging the drain outlet. Furthermore, a mesh bag is used to collect the falling leaves, preventing them from entering the drain pipe and causing blockage. This effectively solves the problem of blockage in current roadside side drain outlets.

[0016] 2. The design of the rotatable drainage strip, limit rod, limit plate, and cleaning pull rope facilitates the cleaning of fallen leaves inside the mesh bag while preventing small animals from accidentally entering the drainage pipe.

[0017] 3. The inspection frame and inspection cover make it easy to replace damaged mesh bags. Attached Figure Description

[0018] Appendix Figure 1 This is a front view schematic diagram of the urban flood control and cleaning device according to Embodiment 1 of this utility model; Appendix Figure 2 This is a schematic diagram of the left cross-sectional structure of the urban flood control and cleaning device according to Embodiment 1 of this utility model; Appendix Figure 3 This is a schematic diagram of the main structure of the urban flood control and cleaning device according to Embodiment 2 of this utility model; Appendix Figure 4 This is a rear view structural diagram of the urban flood control and cleaning device according to Embodiment 2 of this utility model; Appendix Figure 5 This is a schematic diagram of the left cross-sectional structure of the urban flood control and cleaning device according to Embodiment 2 of this utility model; Appendix Figure 6 This is a schematic diagram of the cross-sectional structure of the connection between the drainage frame and the maintenance frame in the urban flood control and cleaning device of Embodiment 3 of this utility model.

[0019] In the attached diagram, 1 is a drainage frame; 2 is a water-blocking strip; 3 is a guardrail; 4 is a mesh bag; 5 is a pole; 6 is a limiting rod; 7 is a limiting plate; 8 is a cleaning rope; 9 is a locking piece; 10 is a limiting frame; 11 is an inspection frame; and 12 is an inspection cover. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0021] Example 1 like Figure 1 and Figure 2 As shown, an urban flood control and cleaning device includes a drainage frame 1 and water-blocking strips 2 installed at intervals within the drainage frame 1. The number of water-blocking strips 2 is at least two and they are installed vertically. A guardrail 3 is rotatably connected to the bottom end of the water-blocking strip 2. The number of guardrails 3 is the same as the number of water-blocking strips 2. A net bag 4 is installed between the bottom end of the guardrail 3 and the bottom end of the drainage frame 1. The bottom end of the guardrail 3 and the inner side of the drainage frame 1 are both connected to the opening of the net bag 4. A gap is left between the bottom end of the guardrail 3 and the inner bottom end of the drainage frame 1, allowing the guardrail 3 to rotate inward. When in use, the drainage frame 1 is installed vertically on the roadside and connected to the drainage pipe. The bottom of the drainage frame 1 is level with or below the ground. When rainwater carries fallen leaves or garbage to the drainage frame 1, the leaves are moved towards the drainage outlet by the rainwater. Under the force of the rainwater, the leaves push open the guardrail 3. When the guardrail 3 is pushed open, the opening of the net bag 4 will open because it is connected to the opening of the net bag 4. The leaves are then carried into the net bag 4 by the rainwater and collected by the net bag 4. At the same time, the outside of the drainage frame 1 will not be blocked by fallen leaves, keeping the drainage at the drainage outlet smooth and effectively solving the problem of blockage of the current roadside side drainage outlet.

[0022] In this embodiment, by modifying the ordinary side drain outlet, an inlet for fallen leaves to pass through is opened at the bottom of the drainage frame 1 through the setting of the guardrail 3, so as to avoid the fallen leaves blocking the drain outlet. Furthermore, the net bag 4 is used to collect the fallen leaves that enter the drainage pipe and prevent them from entering the drainage pipe and causing blockage. While cleaning the fallen leaves at the drain outlet, water accumulation and flooding can be avoided, effectively solving the current problem of blockage of roadside side drain outlets.

[0023] It should be noted that the height of the guardrail 3 is generally 5-10 cm, so that the fallen leaves can pass smoothly through the gap after the guardrail 3 is opened and enter the net bag 4. After the fallen leaves enter the net bag 4, since the net bag 4 is located inside the drainage pipe, it will not affect the flow of rainwater into the drainage outlet.

[0024] Example 2 like Figure 3 , Figure 4 and Figure 5 As shown, the structure of this embodiment is roughly the same as that of embodiment 1. This embodiment is further optimized based on embodiment 1. In order to facilitate the opening of the net bag 4 after the fence 3 is abutted by the fallen leaves, the bottom ends of the fence 3 are connected by rods 5. The fence 3 are connected together by the rods 5 so that the fence 3 can be opened together when abutted. To facilitate the collection of fallen leaves inside the net bag 4, the upper end of the water-blocking strip 2 is rotatably connected to the upper end of the drainage frame 1. The rotatable connection between the water-blocking strip 2 and the drainage frame 1 opens the drainage frame 1, making it easier to collect fallen leaves inside the net bag 4. However, to prevent animals from pushing open the drain strip and entering the drain pipe, a limiting rod 6 is rotatably connected to the upper end of the drain frame 1. The limiting rod 6 is located inside one of the water-blocking strips 2. A limiting plate 7 located below the limiting rod 6 is installed inside the water-blocking strip 2. A gap is left between the bottom end of the limiting rod 6 and the top end of the limiting plate 7 so that the limiting rod 6 can rotate away from the water-blocking strip 2. The limiting rod 6 can block the water-blocking strip 2 from rotating towards the inside of the drainage frame 1, thus limiting the rotation of the water-blocking strip 2 and preventing small animals from entering the drainage pipe from the drainage frame 1. When cleaning the mesh bag 4, the cleaning personnel can turn the limiting rod 6 backward to move it away from the limiting plate 7, and then turn the water-blocking strip 2 to open it.

[0025] In this embodiment, a cleaning pull rope 8 is also fixedly connected to the bottom of the net bag 4. A hook connected to the rod 5 is installed at the upper end of the cleaning pull rope 8. By setting the cleaning pull rope 8, when cleaning the fallen leaves in the net bag 4, the bottom of the net bag 4 can be turned outward by pulling the cleaning pull rope 8 directly, so that the fallen leaves in the net bag 4 can be easily cleaned.

[0026] Example 3 like Figure 6 As shown, the structure of this embodiment is roughly the same as that of embodiment 2. This embodiment is further optimized based on embodiment 2. In this embodiment, in order to facilitate the replacement of the damaged mesh bag 4, L-shaped locking pieces 9 are installed on both sides and the bottom of the inner side of the drainage frame 1. A limiting frame 10 that engages with the locking pieces 9 is installed above the opening of the mesh bag 4. The upper end of the limiting frame 10 is open, and the bottom end of the guardrail 3 is connected to the upper side of the opening of the mesh bag 4. The locking pieces 9 and the limiting frame 10 are set to facilitate the installation and replacement of the mesh bag 4. An inspection frame 11 is fixedly connected to the upper inner side of the drainage frame 1. An inspection cover 12 is installed inside the inspection frame 11. The inspection frame 11 and the inspection cover 12 are designed to facilitate the replacement of the damaged mesh bag 4.

Claims

1. An urban flood control and cleaning device, comprising a drainage frame (1) and water-blocking strips (2) spaced apart within the drainage frame (1), wherein the number of water-blocking strips (2) is at least two and they are vertically arranged, characterized in that: The bottom end of the water-blocking strip (2) is rotatably connected to a guardrail (3). The number of guardrails (3) is the same as the number of water-blocking strips (2). A mesh bag (4) is provided between the bottom end of the guardrail (3) and the bottom end of the drainage frame (1). The bottom end of the guardrail (3) and the inner side of the drainage frame (1) are both connected to the opening of the mesh bag (4).

2. The urban flood control and dredging device according to claim 1, characterized in that: The bottom ends of the railings (3) are connected by rods (5).

3. The urban flood control and dredging device according to claim 2, characterized in that: The upper end of the water-blocking strip (2) is rotatably connected to the upper end of the drainage frame (1).

4. The urban flood control and dredging device according to claim 3, characterized in that: The upper end of the drainage frame (1) is rotatably connected to a limiting rod (6). The limiting rod (6) is located inside one of the water-blocking strips (2). The water-blocking strip (2) is provided with a limiting plate (7) located below the limiting rod (6). A gap is provided between the bottom end of the limiting rod (6) and the upper end of the limiting plate (7).

5. The urban flood control and cleaning device according to claim 4, characterized in that: The bottom of the net bag (4) is provided with a cleaning pull rope (8), and the upper end of the cleaning pull rope (8) is hooked to the rod (5).

6. The urban flood control and dredging device according to claim 5, characterized in that: The drainage frame (1) has L-shaped locking pieces (9) on both sides and bottom. The mesh bag (4) has a limiting frame (10) that engages with the locking pieces (9) at the bag opening. The limiting frame (10) has an opening at the top. The bottom of the guardrail (3) is connected to the top of the bag opening of the mesh bag (4).

7. The urban flood control and dredging device according to claim 6, characterized in that: An inspection frame (11) is provided on the upper inner side of the drainage frame (1), and an inspection cover (12) is provided inside the inspection frame (11).

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