Flashboard type flood prevention and water blocking device

By setting up a water blocking unit and a liquid storage capsule on the flood control gate, the problem of easy damage to the existing devices under the impact of the water flow is solved, and efficient and reliable flood control effects and convenient installation are achieved.

CN120505909AInactive Publication Date: 2025-08-19THE SECOND CONSTRUCTION CO LTD OF CHINA CONSTRUCTION THIRD ENGINEERING BUREAU +1
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Patent Information

Application Number
CN202510843384.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2025-08-19
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing gate-type flood control and water hindering devices are prone to bend and deform under the impact of water flow, making them difficult to efficiently resist flood attacks for a long time and are inconvenient to disassembly.

Method used

The continuous clamped flood control gate structure is adopted, combined with the vertical gate bracket, water blocking unit and stroke plate, and the liquid storage capsule is used to reversely impact the water flow to reduce impact force, and the water flow energy is converted through the blocking flap and liquid storage capsule to reduce direct damage to the flood control gate.

Benefits of technology

It improves the reliability and flood control performance of flood control devices, reduces damage to flood control gates caused by water flow impact, is easy to install and has high reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of flood prevention devices, in particular to a flashboard type flood prevention water blocking device which comprises continuously clamped flood prevention flashboards and further comprises a vertical flashboard frame fixed to a ground foundation. The water blocking unit comprises a flow blocking turning plate which is rotationally installed on the vertical gate plate frame and located on the upstream side of the flood prevention gate plate, and a liquid storage bag arranged on the downstream side of the flow blocking turning plate; the water skiing plate is rotationally mounted on the vertical gate plate frame through a mounting base; the water blocking unit is creatively arranged on the upstream side, the water flow impact acting force can be directly borne, the problem of damage to the flood prevention gate plate behind can be weakened, and the long-acting flood prevention performance can be kept; the water blocking unit can be cooperatively matched with the paddle, external water flow impact force can be utilized, water flow reversely impacting the paddle can be provided through the liquid storage bag, the water flow can be converted into reverse acting force of the paddle for paddling water outwards, the local water flow impact strength can be reduced, and the flood prevention reliability is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of flood control devices, and in particular to a gate-type flood control and water-blocking device. Background Art

[0002] In the field of urban flood control and water conservancy projects, gate-type flood control and water-blocking devices are key facilities for resisting flood invasion. Their performance is directly related to the safety of people's lives and property and the normal operation of urban infrastructure. The flood control gates in the existing technology mostly adopt a single plate body or a simple splicing structure. In actual use, it is difficult to effectively resist the impact force brought by floods.

[0003] Most of the current gate-type water-blocking devices rely on fixing frames on both sides to achieve vertical fixation of multiple layers or entire water-blocking plates. When the flood season hits, the water flows and rolls, and the waves formed will continuously impact the gate plates. Under the impact of the water flow, the installation site of the flood control device is prone to bending and deformation, which seriously weakens the flood control effect and is not convenient for later disassembly.

[0004] Because traditional flood control and water blocking devices cannot meet the long-term and high-intensity flood control needs, it is necessary to slow down and weaken the damage caused by water wave impact under the same impact so that it can maintain long-term flood control performance; in view of this, we propose a gate-type flood control and water blocking device. Summary of the Invention

[0005] The purpose of the present invention is to solve the deficiencies mentioned in the above background technology and provide a gate type flood prevention and water blocking device.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A gate-type flood control and water blocking device, comprising continuously mounted flood control gates, and further comprising:

[0008] A vertical gate frame, fixed to the ground foundation, for detachably installing the flood control gate;

[0009] The water blocking unit is used to withstand the impact of water flow, including a blocking flap rotatably mounted on the vertical gate frame and located on the water-facing side of the flood control gate, and a liquid storage bag arranged on the water-receiving side of the blocking flap;

[0010] A paddle board is rotatably mounted on the vertical gate frame via a mounting base;

[0011] When the external water flow impacts the flow-blocking flap, the liquid stored in the liquid storage bag is squeezed out and impacts the paddle board in the opposite direction to resist the external water flow.

[0012] Preferably, the vertical gate plate frame includes a horizontal plate with H-shaped side frames symmetrically installed on both sides of the upper side, and a support block for supporting the flood control gate plate is fixedly installed on the horizontal plate;

[0013] A vertical embedding groove for inserting the flood control gate plate is provided between the support block and the H-shaped side frame;

[0014] A shaft rod is installed between the H-shaped side frames on both sides, and the spoiler flap is rotatably installed on the shaft rod through a rotating shaft hole.

[0015] Preferably, an embedding groove for installing the liquid storage bag is provided at the bottom end of the backwater side of the flow-blocking flap.

[0016] Preferably, the water-facing side of the flow-blocking flap is provided with an impact concave surface for receiving the water flow.

[0017] Preferably, two ends of the liquid storage bag are connected with conducting hoses, and a return spring is installed inside the liquid storage bag.

[0018] Preferably, the H-shaped side frames on both sides are respectively provided with diversion holes for inserting the conducting hoses.

[0019] Preferably, the mounting base includes a connecting seat fixedly mounted on the waterfront side of the H-shaped side frame, the connecting seat is provided with a rotation groove, and a connecting plate is rotatably mounted in the rotation groove by an inserted rod.

[0020] Preferably, the paddle is detachably mounted on the connecting plate, and the paddle body is aligned with the guide hole.

[0021] Preferably, the flood control gate plates are provided with centrally symmetrically arranged card slots, and the card slots are used for detachably mounting adjacent flood control gate plates.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The gate-type flood control and water blocking device is easy to install the flood control gate quickly through the vertical gate frame to form a flood control and water blocking structure, which is convenient and efficient to install;

[0024] 2. A creative water-blocking unit is installed on the water-facing side, which can directly absorb the impact of the water flow, thus reducing the damage to the flood control gate at the rear and maintaining long-term flood control performance;

[0025] 3. The water-blocking unit can cooperate with the paddle board, and can use the impact force of the external water flow to provide water flow that impacts the paddle board in the opposite direction through the liquid storage bag, which can be converted into the reverse force of the paddle board paddling outward, which is beneficial to reduce the local water flow impact intensity and improve the reliability of flood control. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 This is one of the overall installation diagrams of an embodiment of the present invention;

[0028] Figure 2 This is the second overall installation diagram of an embodiment of the present invention;

[0029] Figure 3 This is an installation diagram of an embodiment of the present invention;

[0030] Figure 4 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 5 This is one of the exploded views of the overall structure of the present invention;

[0032] Figure 6 This is the second exploded view of the overall structure of the present invention;

[0033] Figure 7 This is the third exploded view of the overall structure of the present invention;

[0034] Figure 8 It is a cutaway view of the overall structure of the present invention;

[0035] Figure 9 This is a schematic diagram of the vertical gate frame of the present invention;

[0036] Figure 10 This is a schematic diagram of the water blocking unit of the present invention;

[0037] Figure 11 This is a schematic diagram of the installation of the water paddle of the present invention.

[0038] The meaning of each number in the figure is:

[0039] 1. Vertical gate frame; 11. Horizontal plate; 12. H-shaped side frame; 13. Shaft; 14. Support block; 101. Diversion hole; 102. Vertical embedded groove;

[0040] 2. Flood control gate; 201. Card slot;

[0041] 3. Water blocking unit; 31. Flow blocking flap; 311. Impact concave surface; 312. Rotating shaft hole; 313. Mounting groove; 32. Liquid storage bag; 33. Conducting hose; 34. Return spring;

[0042] 4. Mounting base; 41. Connecting seat; 401. Rotating groove; 42. Inserting rod; 43. Connecting plate;

[0043] 5. Paddle board. DETAILED DESCRIPTION

[0044] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0045] See also Figures 1-11 The present invention describes the above technical solution in detail through the following embodiments:

[0046] The gate type flood prevention and water blocking device of this embodiment is as follows: Figure 1-Figure 2 The overall installation diagram of the embodiment is shown, in which a plurality of continuously mounted flood control gate plates 2 are detachably installed through a vertical gate plate frame 1 for blocking water flow to achieve flood control. However, considering that the water flow continuously agitates and impacts the flood control gate plate 2, it is easy to cause damage and deformation of this part and thus affect the flood control performance. Therefore, the present application is provided with a water blocking unit 3 for bearing the impact of water flow to prevent the water flow from directly impacting and damaging the flood control gate plate 2.

[0047] like Figure 4-Figure 9 As shown in the structure, the vertical gate frame 1 of this embodiment includes Figure 9 In terms of positional relationship, a horizontal plate 11 with H-shaped side frames 12 is symmetrically installed on both sides, wherein a support block 14 is installed on the backwater side of the inner end of the horizontal plate 11 for supporting the flood control gate plate 2; in order to facilitate the installation of the flood control gate plate 2, this embodiment provides a vertical embedding groove 102 between the support block 14 and the H-shaped side frame 12, so that the flood control gate plate 2 is inserted into the groove and the adjacent flood control gate plates 2 are clamped through the centrally symmetrically arranged clamping grooves 201 on the plate body, forming a continuous flood control and water-blocking structure.

[0048] like Figure 9 As shown, in this example, a shaft 13 is fixedly installed between the H-shaped side frames 12 on both sides, and the water-blocking unit 3 includes a flow-blocking flap 31 rotatably installed on the shaft 13 through a rotating shaft hole 312 and located on the water-facing side of the flood control gate plate 2, and a liquid storage bag 32 is installed between the flow-blocking flap 31 and the flood control gate plate 2.

[0049] Specifically, such as Figure 10As shown in the structure, in this embodiment, an embedding groove 313 for installing a liquid storage bag 32 is provided at the bottom end of the water-receiving side of the flow-blocking flap 31. In order to withstand the impact of water flow over a larger area, an impact concave surface 311 for receiving the water flow is provided on the water-receiving side of the flow-blocking flap 31. When the water flow impacts, the flow-blocking flap 31 can be subjected to the impact. In this embodiment, two layers of upper and lower water-blocking units 3 are provided, which can further cope with impacts of different heights. Other embodiments can be set according to the specific liquid level height to facilitate the water flow impact on the liquid surface.

[0050] like Figure 8 and Figure 10 As shown in the structure, in this embodiment, a conducting hose 33 is connected at both ends of the liquid storage bag 32, and a reset spring 34 is installed inside the liquid storage bag 32. The reset spring 34 is provided to reset and support the liquid storage bag 32. Because it is underwater, the compressed bag will absorb water during the expansion process, and then continue to keep water stored in the bag.

[0051] This embodiment Figure 8 、 Figure 9 In the structure shown, the H-shaped side frames 12 on both sides are respectively provided with diversion holes 101 for conducting and installing the conducting hose 33; that is, when the external water flow impacts the flow-blocking flap 31, the water stored in the liquid storage bag 32 can be squeezed out and discharged outward from the diversion hole 101 along the conducting hose 33.

[0052] In order to weaken the impact force of external water flow, this embodiment uses the impact force to compress the liquid storage bag 32 to squeeze out the reverse-flowing liquid, convert part of the kinetic energy, and impact the paddle board 5 set on the outside of the H-shaped side frame 12, so that the paddle board 5 slides outward and faces the impact water flow, thereby alleviating the problem of water flow directly impacting the flood control gate plate 2.

[0053] like Figure 11 As shown in the structure, the mounting base 4 includes a connecting seat 41 fixedly mounted on the water-facing side of the H-shaped side frame 12, and a rotating groove 401 is provided on the connecting seat 41. A connecting plate 43 is rotatably mounted in the rotating groove 401 through an insert rod 42, and a paddle board 5 is detachably mounted on the connecting plate 43 so that the paddle board 5 is aligned with the guide hole 101, that is, when the water flow impacts, it can be moved along the direction of the water diversion hole 101. Figure 11 The insertion rod 42 in the position relationship shown is flipped and rowed outward, thereby alleviating the damage to the rear flood control gate plate 2 caused by direct impact of the water flow.

[0054] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0055] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

Claims

1. A gate-type flood control and water blocking device, comprising a continuously mounted flood control gate (2), characterized in that: Also includes: A vertical gate frame (1) is fixed on a ground foundation and is used for detachably installing the flood control gate (2); A water blocking unit (3) is used to receive water flow impact, comprising a flow blocking flap (31) rotatably mounted on the vertical gate frame (1) and located on the water-facing side of the flood control gate (2), and a liquid storage bag (32) arranged on the water-receiving side of the flow blocking flap (31); A paddle board (5) is rotatably mounted on the vertical gate frame (1) via a mounting base (4); When the external water flow impacts the flow-blocking flap (31), the liquid stored in the liquid storage bag (32) is squeezed out and impacts the paddle (5) in the opposite direction to resist the external water flow.

2. The gate-type flood control and water blocking device according to claim 1, characterized in that: The vertical gate plate frame (1) comprises a horizontal plate (11) with H-shaped side frames (12) symmetrically mounted on both sides above, and a support block (14) for supporting the flood control gate plate (2) is fixedly mounted on the horizontal plate (11); A vertical embedding groove (102) for inserting the flood control gate plate (2) is provided between the support block (14) and the H-shaped side frame (12); A shaft (13) is installed between the H-shaped side frames (12) on both sides, and the flow-blocking flap (31) is rotatably installed on the shaft (13) through a rotating shaft hole (312) provided therein.

3. The gate-type flood control and water blocking device according to claim 2, characterized in that: The bottom end of the flow-blocking flap (31) on the backwater side is provided with an embedding groove (313) for installing the liquid storage bag (32).

4. The gate-type flood prevention and water blocking device according to claim 3, characterized in that: The water-facing side of the flow-blocking flap (31) is provided with an impact concave surface (311) for receiving water flow.

5. The gate-type flood prevention and water blocking device according to claim 3, characterized in that: The two ends of the liquid storage bag (32) are connected with a conducting hose (33), and a return spring (34) is installed inside the liquid storage bag (32).

6. The gate-type flood prevention and water blocking device according to claim 5, characterized in that: The H-shaped side frames (12) on both sides are respectively provided with flow guide holes (101) for inserting the conducting hose (33).

7. The gate-type flood prevention and water blocking device according to claim 6, characterized in that: The mounting base (4) comprises a connecting seat (41) fixedly mounted on the waterfront side of the H-shaped side frame (12); a rotating groove (401) is provided on the connecting seat (41); a connecting plate (43) is rotatably mounted in the rotating groove (401) via an inserting rod (42).

8. The gate-type flood prevention and water blocking device according to claim 7, characterized in that: The paddle board (5) is detachably mounted on the connecting plate (43), and the paddle board (5) is aligned with the guide hole (101).

9. The gate-type flood prevention and water blocking device according to claim 1, characterized in that: The flood control gate plate (2) is provided with a centrally symmetrically arranged card slot (201), and the card slot (201) is used for detachably carding adjacent flood control gate plates (2).