Municipal sponge city water storage device

Abstract

The utility model discloses a municipal sponge city water storage device which comprises a well mouth, a well lid is arranged at the top of the well mouth in a buckling mode, water guide tanks are arranged on the two sides of the well mouth, and the municipal sponge city water storage device is characterized in that a plurality of clamping grooves are formed in the tops of the water guide tanks, and permeable concrete bricks are placed in the clamping grooves. A gate valve assembly is arranged at the contact part of the well mouth and the water guide tank and comprises mounting seats arranged on the two sides of the top of the well mouth, an inner cavity and a sliding cavity are formed in each mounting seat, a gate plate is arranged in each sliding cavity in a sliding mode, and a top box body is arranged at the top of each inner cavity; a moving structure enabling the gate plate to move up and down is arranged in the top box body, water guide tanks are arranged on the two sides of the well mouth, and permeable bricks and cobblestone layers are installed on the water guide tanks, so that a ditch structure is formed, and water liquid can be guided into the well mouth conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge city water storage equipment, in particular to a municipal sponge city water storage device. Background Art

[0002] The concept of a sponge city is to utilize urban infrastructure to collect water during rainy days, preventing excessive water from causing flooding. The stored water can then be reused during dry periods. However, existing municipal sponge city water storage systems have drawbacks: since water cannot be collected directly from ditches, it can only be collected through spaced holes in the ditches, resulting in low collection efficiency. Furthermore, there is no gate valve between the ditches and the water storage system, which results in backflow when the water storage system is full, leading to flooding. This has led to extensive research on this issue. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a municipal sponge city water storage device, which can solve the above-mentioned problems in the existing technology.

[0004] The present invention is realized through the following technical solutions: a municipal sponge city water storage device of the present invention comprises a wellhead, a manhole cover is fastened on the top of the wellhead, and water guide boxes are arranged on both sides of the wellhead, and is characterized in that a plurality of slots are arranged on the top of the water guide box, and permeable concrete bricks are placed in the slots, and a gate valve assembly is arranged at the contact part between the wellhead and the water guide box, and the gate valve assembly comprises a mounting seat arranged on both sides of the top of the wellhead, an inner cavity and a sliding cavity are arranged in the mounting seat, a gate plate is slidingly arranged in the sliding cavity, a top box body is arranged on the top of the inner cavity, and a movable structure for moving the gate plate up and down is arranged in the top box body.

[0005] According to a further technical solution, the permeable concrete brick includes a permeable brick block, and the permeable brick block is snapped into the snap groove.

[0006] According to a further technical solution, a layer of pebbles is placed on top of the permeable bricks.

[0007] According to a further technical solution, a plurality of waist-shaped holes are provided on the top of the manhole cover.

[0008] A further technical solution is that the moving structure includes a guide rod arranged in the top box body, a threaded shaft is provided for rotation in the top box body, a slider is provided for sliding in the top box body, the slider is slidingly connected to the guide rod, the threaded shaft is threadedly connected to the slider, and a slot assembly is provided between the slider and the gate plate for causing the gate plate to move up and down after the slider slides.

[0009] According to a further technical solution, the slot assembly includes a column arranged on one side of the slider, an inclined slot is arranged in the gate plate, and the inclined slot is arranged at an angle. The column is clamped into the inclined slot and slides against the inclined slot.

[0010] According to a further technical solution, a tool slot is provided at the end of the threaded shaft.

[0011] The beneficial effects of the utility model are as follows: 1. By arranging water guide boxes on both sides of the wellhead, and installing permeable bricks and pebble layers on the water guide boxes, a ditch structure is formed to facilitate guiding water into the wellhead.

[0012] Second, a gate valve assembly is provided between the water guide box and the wellhead, which can interrupt the connection between the water guide box and the wellhead, thereby preventing water from entering the water reservoir at the bottom of the wellhead after it is full. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail with reference to the following specific embodiments and accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of a municipal sponge city water storage device of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram at A in the middle;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the device from above;

[0017] Figure 4 for Figure 1 A schematic diagram of the cross-section structure of the device;

[0018] Figure 5 for Figure 4 Schematic diagram at point B in the middle;

[0019] Figure 6 for Figure 4 Schematic diagram at C in the middle;

[0020] In the figure, there are a slot 12, a mounting seat 13, a pebble layer 14, a permeable brick 15, a wellhead 16, a well cover 17, a gate plate 18, a water guide box 19, a sliding cavity 21, an inner cavity 22, a tool slot 24, a top box 25, a threaded shaft 26, a bevel 27, a column 28, a guide rod 29, and a slider 32. DETAILED DESCRIPTION

[0021] like Figures 1-6 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are the same as Figure 1 The up, down, left, right, front and back directions of the projection relationship itself are consistent. The utility model is a municipal sponge city water storage device, including a wellhead 16, which is arranged above the water storage tank. A manhole cover 17 is fastened on the top of the wellhead 16. The manhole cover 17 can expose the internal space of the wellhead 16 after opening. Water guide boxes 19 are provided on both sides of the wellhead 16. A plurality of slots 12 are provided on the top of the water guide box 19. Permeable concrete bricks are placed in the slots 12. The contact part between the wellhead 16 and the water guide box 19 is provided with a gate valve assembly for controlling the water flow between the water guide box 19 and the wellhead 16.

[0022] Advantageously, the permeable concrete bricks include permeable bricks 15 , which are snapped into the slots 12 . The permeable bricks 15 are made of permeable concrete and have good water permeability, and can guide water downward.

[0023] Advantageously, a pebble layer 14 is placed on top of the permeable bricks 15, and the pebble layer 14 is used to block large debris.

[0024] Advantageously, a plurality of waist-shaped holes are provided on the top of the manhole cover 17 to facilitate personnel to separate the manhole cover 17 from the wellhead 16 .

[0025] Advantageously, the gate valve assembly includes a mounting seat 13 arranged on both sides of the top of the wellhead 16, an inner cavity 22 and a sliding cavity 21 are provided in the mounting seat 13, a gate plate 18 is slidingly provided in the sliding cavity 21, a top box body 25 is provided on the top of the inner cavity 22, and a movable structure for moving the gate plate 18 up and down is provided in the top box body 25.

[0026] Advantageously, the movable structure includes a guide rod 29 arranged in the top box body 25, a threaded shaft 26 is rotatably provided in the top box body 25, a slider 32 is slidably provided in the top box body 25, the slider 32 is slidably connected to the guide rod 29, the threaded shaft 26 is threadedly connected to the slider 32, and a slot assembly is provided between the slider 32 and the gate plate 18 for causing the gate plate 18 to move up and down after the slider 32 slides.

[0027] Advantageously, the slot assembly includes a column 28 disposed on one side of the slider 32 , an inclined slot 27 is disposed in the gate plate 18 , and the inclined slot 27 is inclined. The column 28 is engaged with the inclined slot 27 and slides against the inclined slot 27 .

[0028] Advantageously, a tool slot 24 is provided at the end of the threaded shaft 26 , and the tool is engaged with the tool through the tool slot 24 to rotate the threaded shaft 26 .

[0029] By burying the device in the ground, using the permeable bricks 15, the pebble layer 14 and the water guide box 19 to form a ditch structure, water permeability can be achieved and the water can be collected into the wellhead 16. The wellhead 16 is connected to the water reservoir and can store the collected water in the water reservoir.

[0030] When the area between the water guide box 19 and the wellhead 16 is closed or opened, it is achieved by clamping a tool in the tool slot 24 and rotating the threaded shaft 26 with the tool. Since the threaded shaft 26 can drive the slider 32 and the column 28 threadedly connected thereto to slide after rotation, the column 28 and the inclined groove 27 can slide against each other, and then the gate plate 18 can be raised and lowered in the sliding cavity 21 to achieve the closing or opening between the water guide box 19 and the wellhead 16.

[0031] In the specific setting, multiple wellheads 16 can be set up, and the wellheads 16 are connected by the water guide box 19. Then, after the water tank on one side of the wellhead 16 is filled, it is necessary to close the water guide box 19 and the wellhead 16 to prevent water from continuing to enter.

[0032] Metal components such as the threaded shaft 26 are treated with rust prevention or other treatments to cope with different possible working conditions, such as corrosion resistance, etc. The specific methods are conventional technical means in this field, and can be selected according to actual working conditions during specific settings.

[0033] The above is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present invention; therefore, the protection scope of the present invention should be based on the protection scope defined in the claims.

Claims

1. A municipal sponge city water storage device, comprising a wellhead (16), a well cover (17) being fastened on the top of the wellhead (16), and water guide boxes (19) being provided on both sides of the wellhead (16), characterized in that: The top of the water guide box (19) is provided with a plurality of slots (12), and permeable concrete bricks are placed in the slots (12). A gate valve assembly is provided at the contact portion between the wellhead (16) and the water guide box (19), and the gate valve assembly includes a mounting seat (13) provided on both sides of the top of the wellhead (16), an inner cavity (22) and a sliding cavity (21) are provided in the mounting seat (13), a gate plate (18) is provided to slide in the sliding cavity (21), a top box body (25) is provided at the top of the inner cavity (22), and a moving structure for moving the gate plate (18) up and down is provided in the top box body (25).

2. A municipal sponge city water storage device according to claim 1, characterized in that: The permeable concrete brick comprises a permeable brick block (15), and the permeable brick block (15) is snapped into the snapping groove (12).

3. A municipal sponge city water storage device according to claim 2, characterized in that: A pebble layer (14) is placed on top of the permeable bricks (15).

4. The municipal sponge city water storage device according to claim 1, characterized in that: The top of the manhole cover (17) is provided with a plurality of waist-shaped holes.

5. A municipal sponge city water storage device according to any one of claims 1 to 4, characterized in that: The movable structure includes a guide rod (29) arranged in the top box (25), a threaded shaft (26) is rotatably arranged in the top box (25), a slider (32) is slidably arranged in the top box (25), the slider (32) is connected to the guide rod (29) in a sliding manner, the threaded shaft (26) is connected to the slider (32) in a threaded manner, and a slot assembly is arranged between the slider (32) and the gate plate (18) to enable the gate plate (18) to move up and down after the slider (32) slides.

6. A municipal sponge city water storage device according to claim 5, characterized in that: The slot assembly comprises a column (28) arranged on one side of the slider (32); an inclined slot (27) is arranged in the gate plate (18); the inclined slot (27) is inclined; the column (28) is clamped in the inclined slot (27) and slides against the inclined slot (27).

7. The municipal sponge city water storage device according to claim 5, characterized in that: A tool slot (24) is provided at the end of the threaded shaft (26).

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