Assembling type water retaining frame for sponge city

Abstract

The utility model relates to a water retaining frame, in particular to an assembled water retaining frame for a sponge city. Comprising a water baffle, a supporting mechanism is arranged on the water baffle, and the supporting mechanism is used for improving the using stability of the water baffle. According to the water retaining device, a worker takes out the folded water retaining frame and pulls the top of the inclined plate, so that the inclined plate rotates around the hinged position of the inclined plate and the water retaining plate, the inclined plate is taken out from the interior of the water retaining plate, and the rotating water retaining plate drives the inner winding roller to rotate to wind the pull rope; meanwhile, the other end of the pull rope pulls the outer winding roller and drives the supporting frame to rotate around the position hinged to the water baffle, so that the supporting frame is far away from the water baffle, and the bottoms of the water baffle, the inclined plate and the supporting frame are located on the same horizontal plane; the unfolded water retaining frame is placed at the high position of an entrance and exit of an underground parking lot or an underground commercial street to block water flow at the high position, the time needed for unfolding and using the water retaining frame is short, and the using efficiency of the water retaining frame is improved.

Description

Technical Field

[0001] This utility model relates to a water barrier, specifically, to an assembled water barrier for use in sponge cities. Background Technology

[0002] Sponge city, a new generation of urban stormwater management concept, refers to a city's ability to adapt to environmental changes and cope with natural disasters caused by rainwater, much like a sponge. It can also be called a "water-resilient city," and the internationally accepted term is "low-impact development stormwater system construction." It absorbs, stores, infiltrates, and purifies rainwater during rainfall, and releases and utilizes the stored water when needed, enabling rainwater to migrate freely within the city. The core of a sponge city lies in constructing water ecological infrastructure across multiple scales and combining various specific technologies. In the event of sudden urban flooding, many low-lying areas, such as underground parking lots and underground shopping streets, allow water to flow quickly and without obstruction. This leads to water easily flowing into low-lying areas of the city, causing damage to property inside underground parking lots or underground shopping streets. To reduce water inflow into underground parking lots or underground shopping streets, multiple water barriers are placed at high points at the entrances and exits of these areas to block the water flow. Most existing water barriers are L-shaped or assembled water barriers with installation structures. However, L-shaped water barriers are large and inconvenient for workers to store and move. Assembled water barriers require workers to assemble several barriers and support them with installation structures, which takes a long time and results in low efficiency. Therefore, we propose an assembled water barrier for sponge cities. Summary of the Invention

[0003] The purpose of this invention is to provide a modular water barrier for sponge cities, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, one of the objectives of this utility model is to provide a modular flood barrier for sponge cities, including a flood barrier plate. A handle is fixedly installed on the top of the flood barrier plate, and a support mechanism is provided on the flood barrier plate. The support mechanism is used to improve the stability of the flood barrier plate during use. The support mechanism includes an inclined plate rotatably connected to one side of the flood barrier plate via a rotating rod. The inclined plate and the flood barrier plate are hinged at a position near the bottom of one side of the flood barrier plate. One side of the inclined plate is a slope, and its inclination direction gradually slopes from the end of the inclined plate closest to the end hinged to the flood barrier plate to the other end. A support frame is rotatably connected to the top of the side of the flood barrier plate away from the inclined plate via a rotating shaft. The unfolded support frame is used to support the flood barrier plate. At the same time, a connecting mechanism is provided between the support frame and the inclined plate. When the inclined plate is opened, the support frame opens together with the inclined plate through the connecting mechanism.

[0005] As a further improvement to this technical solution, the connecting mechanism includes an inner winding roller coaxially fixed to both ends of the rotating rod. An outer winding roller corresponding to the position of the inner winding roller is coaxially fixed on the rotating shaft. Pull ropes are wound on the inner and outer winding rollers on the same side. The pull ropes are wound in opposite directions on the inner and outer winding rollers. When the rotating inclined plate moves away from the baffle plate, it drives the inner winding roller to rotate and wind up the pull rope. When the rotating inner winding roller rotates and winds up the pull rope, it pulls the outer winding roller to rotate. The rotating outer winding roller drives the support frame to move away from the baffle plate. The baffle plate has a movable groove inside, and the pull rope is movably connected inside the movable groove.

[0006] As a further improvement to this technical solution, a number of plug-in blocks are fixedly provided on one side surface of the water baffle. The plug-in blocks are provided with through holes. The surface of the water baffle away from the plug-in blocks is provided with a number of plug-in slots corresponding to the positions of the plug-in blocks. When two water baffles are arranged side by side, the plug-in block on one water baffle is inserted into the plug-in slot on the other water baffle. The inner wall of the plug-in slot is fixedly provided with a number of protrusions corresponding to the positions of the through holes.

[0007] As a further improvement to this technical solution, the bottom of the baffle plate and the support frame are both inclined surfaces. When the inclined plate and the support frame are unfolded, the inclined surfaces of the baffle plate, the inclined plate and the support frame are on the same horizontal plane.

[0008] As a further improvement to this technical solution, the surface of the baffle plate near the inclined plate is provided with a storage groove that matches the inclined plate. When the inclined plate is retracted, the inclined plate is located inside the storage groove.

[0009] As a further improvement to this technical solution, two limiting blocks are symmetrically fixedly arranged on the surface of the baffle plate near the support frame. When the support frame is unfolded, the limiting blocks come into contact with the surface of the support frame.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This modular flood barrier, used in sponge cities, involves workers removing the folded barrier and pulling the top of the inclined plate, causing it to rotate around its hinged position with the flood barrier. The inclined plate is then removed from the flood barrier. The rotating flood barrier drives the inner roller to wind up the pull rope, while the other end of the pull rope pulls the outer roller, causing the support frame to rotate around its hinged position with the flood barrier, moving the support frame away from the flood barrier. At this point, the bottoms of the flood barrier, inclined plate, and support frame are on the same horizontal plane. The unfolded flood barrier is then placed at a higher position at the entrance / exit of an underground parking lot or underground commercial street to block water flow from higher areas, thus preventing water from entering. Water flowing into underground parking lots or underground shopping streets can cause property damage. This water barrier requires less time to deploy and use, improving its efficiency. When the water barrier is folded after use, the inclined plate and support frame rotate towards the water barrier, significantly reducing its volume and facilitating storage and transport by staff. Simultaneously, when the water barrier blocks the flow, the inclined plate is at the bottom. When water pressure hits the inclined plate, it pulls on the rope, which then restricts the support frame, fixing its position and ensuring stable support for the water barrier. Attached Figure Description

[0012] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model;

[0013] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;

[0014] Figure 3 This is one of the cross-sectional three-dimensional structural schematic diagrams of this utility model;

[0015] Figure 4 This is the second cross-sectional three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 5 This is a three-dimensional structural diagram of the support mechanism in this utility model;

[0017] Figure 6 This is the third cross-sectional three-dimensional structural schematic diagram of this utility model.

[0018] The meanings of the labels in the diagram are as follows:

[0019] 1. Water baffle; 11. Connecting block; 12. Connecting groove;

[0020] 2. Support mechanism; 21. Inclined plate; 22. Support frame; 23. Inner rolling roller; 24. Outer rolling roller; 25. Pull rope. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0022] Please see Figures 1-6 As shown, one of the objectives of this embodiment is to provide a modular flood barrier for sponge cities, including a flood barrier 1. A handle is fixedly installed on the top of the flood barrier 1, allowing workers to grip and move it. A support mechanism 2 is provided on the flood barrier 1 to improve its stability during use. The support mechanism 2 includes an inclined plate 21 rotatably connected to one side of the flood barrier 1 near its bottom via a rotating rod. The inclined plate 21 and the flood barrier 1 are hinged at one side of the flood barrier 1 near its bottom. The side of the inclined plate 21 away from the flood barrier 1 is an inclined surface, and its inclination direction is from... The inclined plate 21 gradually slopes and narrows from the end that is hinged to the baffle plate 1 to the other end. A support frame 22 is rotatably connected to the top of the baffle plate 1 on the side away from the inclined plate 21 via a pivot. The unfolded support frame 22 supports the baffle plate 1. Both the baffle plate 1 and the support frame 22 have sloped bottoms. A storage groove matching the inclined plate 21 is formed on the surface of the baffle plate 1 near the inclined plate 21. When the inclined plate 21 is retracted, it is located inside the storage groove. Two limiting blocks are symmetrically fixed on the surface of the baffle plate 1 near the support frame 22. When the support frame 22 is unfolded, the limiting blocks are aligned with the surface of the support frame 22. When the flood barrier is needed, the worker holds the handle and moves the flood barrier 1 to a higher position at the entrance / exit of the underground parking lot or underground commercial street. Then, the worker pulls the inclined plate 21, causing the inclined plate 21 and the support frame 22 to rotate away from the position hinged to the flood barrier 1. The unfolded support frame 22 rotates to the position where it contacts the limiting block. The limiting block prevents the support frame 22 from continuing to rotate, thus fixing the angle at which the support frame 22 supports the flood barrier 1, allowing the support frame 22 to stably support the flood barrier 1. When the inclined plate 21 and the support frame 22 are unfolded, the flood barrier 1... The inclined surfaces of the ramp 21 and the support frame 22 are on the same horizontal plane. The unfolded water barrier is placed on the ground to block the water flow and prevent water from flowing into the underground parking lot or underground commercial street and causing property damage. The ramp 21 and the support frame 22 take a short time to unfold, which shortens the time consumed by the water barrier and improves the efficiency of the water barrier. After the water barrier is used, the staff pushes the ramp 21 and the support frame 22 close to the water barrier 1 and puts the ramp 21 into the storage slot, thereby reducing the volume of the water barrier and making it easier for the staff to store and move the water barrier later.

[0023] When using this water-blocking frame, the inclined plate 21 and the support frame 22 need to be rotated sequentially away from the water-blocking plate 1 to unfold. This still takes a relatively long time to unfold. To further shorten the unfolding time, a connecting mechanism is provided between the support frame 22 and the inclined plate 21. When the inclined plate 21 opens, the connecting mechanism causes the support frame 22 to open along with the inclined plate 21. The connecting mechanism includes inner rollers 23 fixed to both ends of a rotating rod, and outer rollers 24 coaxially fixed on the rotating shaft, corresponding to the positions of the inner rollers 23. The inner rollers 23 and... A pull rope 25 is wound around the outer winding roller 24. The pull rope 25 is wound in opposite directions on the inner winding roller 23 and the outer winding roller 24. When the inner winding roller 23 rotates to wind up the pull rope 25, it pulls the outer winding roller 24 to rotate in the opposite direction to the inner winding roller 23. When the outer winding roller 24 rotates to wind up the pull rope 25, it pulls the inner winding roller 23 to rotate in the opposite direction to the outer winding roller 24. When the rotating inclined plate 21 moves away from the baffle plate 1, it drives the inner winding roller 23 to rotate to wind up the pull rope 25. When the rotating inner winding roller 23 rotates to wind up the pull rope 25, it pulls the outer winding roller 24 to rotate. 4. The support frame 22 is moved away from the baffle plate 1. The baffle plate 1 has a movable groove inside, and the pull rope 25 is movably connected inside the movable groove. When the baffle needs to be used, the operator pulls the inclined plate 21 to rotate away from the baffle plate 1. The rotating inclined plate 21 drives the inner winding roller 23 to rotate and wind up the pull rope 25 through the rotating rod. At this time, the other end of the pull rope 25 pulls the outer winding roller 24 to unwind and rotate. The rotating outer winding roller 24 drives the support frame 22 to rotate away from the baffle plate 1 through the rotating shaft, so that the inclined plate 21 and the inner winding roller 25 are moved away from the baffle plate 1. The support frame 22 rotates away from the baffle plate 1 to unfold the baffle, significantly reducing the time required for unfolding. After the baffle is in use, the staff pushes the support frame 22 closer to the baffle plate 1. The rotating support frame 22 drives the outer roller 24 to rotate and wind up the pull rope 25 through the shaft. At this time, the other end of the pull rope 25 pulls the inner roller 23 to unwind and rotate. The rotating inner roller 23 drives the inclined plate 21 to rotate closer to the baffle plate 1 through the rotating rod, thereby folding and storing the baffle and reducing its volume.

[0024] When multiple water-blocking frames are used, the impact force on each frame varies under the impact of the water flow. Frames subjected to greater impact are more prone to movement, creating gaps between adjacent frames and reducing their effectiveness in blocking the water flow. To further improve the stability of the water-blocking frames during use, several insertion blocks 11 are fixedly installed on one side of the water-blocking plate 1. Each insertion block 11 has a through hole. Several insertion slots 12, corresponding to the positions of the insertion blocks 11, are provided on the surface of the water-blocking plate 1 away from the insertion blocks 11. When two water-blocking plates 1 are placed side-by-side, the insertion block 11 on one water-blocking plate 1 is inserted into the insertion slot 12 on the other water-blocking plate 1. The inner wall of the insertion slot 12 is fixedly provided with several holes corresponding to the through holes. When the water baffle is deployed, the corresponding protrusions are inserted into the insertion slots 12 of the adjacent water baffle 1. At this time, the protrusions inside the insertion slots 12 are located inside the through holes on the insertion blocks 11. The protrusions cooperate with the through holes to restrict the insertion blocks 11 inside the insertion slots 12, preventing the insertion blocks 11 from moving out of the insertion slots 12. Thus, the two adjacent water baffles 1 are connected by the insertion blocks 11 and the insertion slots 12, thereby achieving the effect of assembling several water baffles together. At the same time, the assembly of several water baffles together can also improve the stability between several adjacent water baffles 1, prevent the two adjacent water baffles 1 from shifting and creating gaps under the impact of water flow, and further improve the blocking effect of the water baffles 1 on the water flow.

[0025] In summary, the working principle of this solution is as follows: When it is necessary to use the water barrier 1 to prevent water from flowing into the underground parking lot or underground commercial street, the staff holds the handle and moves the water barrier 1 to a higher position at the entrance and exit of the underground parking lot or underground commercial street. Then, the staff pulls the inclined plate 21 away from the water barrier 1. The rotating inclined plate 21 drives the inner winding roller 23 to rotate and wind up the pull rope 25 through the rotating rod. At this time, the other end of the pull rope 25 pulls the outer winding roller 24 to unwind and rotate. The rotating outer winding roller 24 drives the support frame 22 to rotate away from the water barrier 1 through the rotating shaft. When the support frame 22 contacts the limiting block, it stops rotating, thereby unfolding the inclined plate 21 and the support frame 22. At this time, the water-blocking plate 1, the inclined plate 21, and the inclined surface at the bottom of the support frame 22 are on the same horizontal plane. The unfolded water-blocking frame is placed on the ground to block the water flow, preventing water from flowing into the underground parking lot or underground commercial street and causing property damage. At the same time, when the water-blocking plate 1 blocks the water flow, the inclined plate 21 is located at the bottom of the water. When the water pressure is on the inclined plate 21, the inclined plate 21 pulls the pull rope 25, causing the pull rope 25 to restrict the support frame 22 and fix the position of the support frame 22. The support frame 22 can stably support the baffle plate 1. When multiple baffle frames are needed, the insertion block 11 on one of the baffle plates 1 is inserted into the insertion groove 12 of the adjacent baffle plate 1. The insertion block 11 is confined inside the insertion groove 12 by the protrusion engaging with the through hole, preventing the insertion block 11 from moving out of the insertion groove 12. Thus, the two adjacent baffle plates 1 are connected by the insertion block 11 and the insertion groove 12, improving the stability between the two adjacent baffle plates 1 and preventing the two adjacent baffle plates 1 from shifting and creating gaps under the impact of water flow. To further enhance the water-blocking effect of the baffle plate 1, after the baffle is in use, the staff pushes the support frame 22 close to the baffle plate 1. The rotating support frame 22 drives the outer winding roller 24 to rotate and wind up the pull rope 25 through the rotating shaft. At this time, the other end of the pull rope 25 pulls the inner winding roller 23 to unwind and rotate. The rotating inner winding roller 23 drives the inclined plate 21 to rotate towards the baffle plate 1 through the rotating rod, thereby folding and storing the baffle. The inclined plate 21 is put into the storage slot, reducing the volume of the baffle and making it easier for staff to store and move the baffle later.

[0026] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled water retaining frame for sponge city, comprising a water retaining plate (1), a handle is fixedly arranged at the top of the water retaining plate (1), characterized in that: The water baffle (1) is provided with a support mechanism (2), which is used to improve the stability of the water baffle (1) in use, and the support mechanism (2) comprises an inclined plate (21) connected to one side of the water baffle (1) through a rotating shaft, the position where the inclined plate (21) and the water baffle (1) are hinged is located near the bottom of one side of the water baffle (1), and the side surface of the inclined plate (21) away from the water baffle (1) is an inclined surface, which gradually inclines and shrinks from one end of the inclined plate (21) close to the hinge of the water baffle (1) to the other end.

2. The assembled water retaining frame for sponge city according to claim 1, characterized in that: The side close to the top of the water baffle (1) away from the inclined plate (21) is rotatably connected with a support frame (22) through a rotating shaft, the unfolded support frame (22) is used to support the water baffle (1), and a connecting mechanism is arranged between the support frame (22) and the inclined plate (21), when the inclined plate (21) is opened, the support frame (22) is opened together with the inclined plate (21) through the connecting mechanism.

3. The assembled water retaining frame for sponge city according to claim 1, characterized in that: The connecting mechanism comprises an inner winding roller (23) coaxially fixed at both ends of the rotating shaft, outer winding rollers (24) corresponding to the positions of the inner winding rollers (23) are coaxially fixed at both ends of the rotating shaft, and a pull rope (25) is wound on the inner winding roller (23) and the outer winding roller (24) on the same side.

4. The assembled water retaining frame for sponge city according to claim 1, characterized in that: When the inclined plate (21) rotates away from the water baffle (1), the inner winding roller (23) rotates to wind the pull rope (25), and when the rotating inner winding roller (23) rotates to wind the pull rope (25), the outer winding roller (24) is pulled to rotate, the rotating outer winding roller (24) drives the support frame (22) to move away from the water baffle (1), and the water baffle (1) is internally provided with a movable groove.

5. The assembled water retaining frame for sponge city according to claim 1, characterized in that: A plurality of insertion blocks (11) are fixedly arranged on one side surface of the water baffle (1), a through hole penetrating the insertion block (11) is formed in the insertion block (11), a plurality of insertion grooves (12) corresponding to the positions of the insertion blocks (11) are formed in the surface of the water baffle (1) away from the insertion blocks (11), when two water baffles (1) are arranged side by side, the insertion block (11) on one water baffle (1) is inserted into the insertion groove (12) on the other water baffle (1), and a plurality of protrusions corresponding to the positions of the through holes are fixedly arranged on the inner wall of the insertion groove (12).

6. The assembled water retaining frame for sponge city according to claim 1, characterized in that: The bottom of the water baffle (1) and the support frame (22) is an inclined surface, when the inclined plate (21) and the support frame (22) are unfolded, the inclined surfaces of the water baffle (1), the inclined plate (21) and the support frame (22) are located on the same horizontal plane. A receiving groove matched with the inclined plate (21) is formed in the surface of the water baffle (1) close to the inclined plate (21), and the inclined plate (21) is located in the receiving groove when the inclined plate (21) is folded. Two limiting blocks are fixedly arranged on the surface of the water baffle (1) close to the support frame (22) in a symmetrical manner, and the limiting blocks are in contact with the surface of the support frame (22) when the support frame (22) is unfolded.

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