Flood prevention isolation device

Abstract

The utility model relates to the technical field of flood prevention, in particular to a flood prevention isolation device which comprises a base, a flood prevention plate is installed at one end of the base, an extension groove is formed in the top end of the flood prevention plate, a limiting hole is formed in the side wall of the flood prevention plate, and an extension plate is installed in the extension groove. Two rows of limiting grooves are formed in the surface of the side wall of the extending plate at equal intervals, a U-shaped base is fixedly installed on the surface of a limiting hole, a limiting rod is inserted into the U-shaped base, and a reset spring is connected to the outer wall of the limiting rod in a sleeved mode. And the limiting rod and the limiting groove are used in cooperation, so that the extending and locking processes of the extending plate become rapid, simple and convenient, and due to introduction of the reset spring, necessary reset force is provided for the limiting rod, and the stability of the limiting rod in the locking state is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of flood prevention and control, in particular to a flood prevention isolation device. Background Art

[0002] With global climate change and the frequent occurrence of extreme weather events, flood disasters have become an important factor affecting the safety of human life and property. Although traditional flood control methods such as sandbag stacking and earth and stone filling can prevent floods to a certain extent, they have problems such as high labor intensity, low efficiency and high cost. At the same time, these methods are often ineffective in dealing with large floods or long-term continuous rainfall, and it is difficult to guarantee flood control results.

[0003] After searching, the Chinese patent document application number: 202222281723.6 discloses a flood control isolation device, including a baffle, a No. 1 connecting seat is fixedly installed at the lower end of the baffle, a supporting mechanism is installed on the No. 1 connecting seat through an axis, two connecting mechanisms arranged on the left and right are fixedly installed between the middle part of the front end of the baffle and the supporting mechanism, an arc plate is installed on the upper end of the baffle through an axis, an adjustment mechanism is fixedly installed between the outer arc surface of the arc plate and the upper part of the front end of the baffle, two adjustment mechanisms are arranged and are symmetrically distributed on the left and right, and the two adjustment mechanisms are respectively located above the two connection mechanisms. The flood control isolation device described in the utility model improves the flood control effect by arranging a supporting mechanism, a connecting mechanism and an adjustment mechanism. At the same time, the support angle of the baffle is adjustable, which can effectively prevent water waves from hitting out, has a good waterproof isolation effect, and is highly practical. At the same time, adjusting the angle of the arc plate can increase the water level for flood control.

[0004] However, the above-mentioned flood control isolation device still has the following defects:

[0005] When the flood season comes, the upper arc plate of the flood control isolation device cannot be extended to improve the flood control effect. Therefore, we need a flood control isolation device to solve the above problem. Utility Model Content

[0006] The purpose of the utility model is to provide a flood control isolation device, which mainly increases the overall height of the flood control isolation device by extending the extension plate, thereby effectively blocking the invasion of floods with higher water levels. The coordinated use of the limit rod and the limit groove makes the extension and locking process of the extension plate fast and simple. The user only needs to move the limit rod by pushing and pulling the disc to achieve rapid extension and fixation of the extension plate. The introduction of the reset spring not only provides the necessary reset force for the limit rod, but also ensures the stability of the limit rod in the locked state.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flood control isolation device, comprising a base, a flood control plate is installed at one end of the base, an extension groove is opened inside the top end of the flood control plate, a limiting hole is opened on the side wall of the flood control plate, an extension plate is installed inside the extension groove, two rows of multiple equidistant limiting grooves are opened on the side wall surface of the extension plate, a U-shaped seat is fixedly installed on the surface of the limiting hole, a limiting rod is inserted inside the U-shaped seat, one end of the limiting rod passes through the limiting hole and extends to the inside of the limiting groove at the top end, the other end of the limiting rod passes through one end of the U-shaped seat and is fixedly connected to a disc, a reset spring is sleeved on the outer wall of the limiting rod, and the reset spring is installed between the inside of the U-shaped seat and the side wall of the extension plate.

[0008] Preferably, the top end of the extension plate is arranged in an arc shape, and the surface of the extension plate and the surface of the flood control plate are both provided with a corrosion-resistant layer.

[0009] Preferably, a moving component is provided on the surface of the base, and the moving component includes a driving motor, a threaded rod and a moving block. Moving grooves are opened on both sides of the surface of the base, and the output shaft of the driving motor is fixedly connected to one end of the threaded rod. The other end of the threaded rod passes through one of the moving grooves and is rotatably installed on one side inner wall of the moving groove. The bottom end of one side of the moving block is threadedly connected to the threaded rod.

[0010] Preferably, a round rod is provided inside the other movable groove, and both ends of the round rod are fixedly mounted on the inner walls on both sides of the other movable groove, and the other side of the bottom end of the movable block is slidably connected to the round rod.

[0011] Preferably, support assemblies are installed on both sides of the top of the moving block, and the support assemblies include a support rod, a fixed block and two fixed rods. The fixed block is arranged in a U shape, and one end of the fixed block is fixedly installed on the side wall of the flood control board, and the two ends of one of the fixed rods are rotatably installed on the inner walls on both sides of the fixed block, one end of the support rod is fixedly installed on the surface center of one of the fixed rods, and the other end of the support rod is rotatably installed on the top side wall of the moving block through the other fixed rod.

[0012] Preferably, a rotating rod is installed at the bottom end of one side of the flood control board, a mounting groove is opened on the surface of one end of the base, and both ends of the rotating rod are rotatably connected to the inner walls of both sides of the mounting groove.

[0013] Preferably, a movable groove is provided on the top side wall of the movable block, a clamping block is installed below the movable groove, the clamping surface of the clamping block is fit-connected with the side wall of another fixed rod, a buffer spring is fixedly installed on the bottom end of the clamping block, a fixed seat is fixedly installed on the bottom end of the buffer spring, and the fixed seat is fixedly installed on the bottom end of the movable groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model mainly extends the extension plate, and the overall height of the flood control isolation device increases accordingly, thereby effectively blocking the invasion of floods at higher water levels. The coordinated use of the limit rod and the limit groove makes the extension and locking process of the extension plate fast and simple. The user only needs to move the limit rod by pushing and pulling the disc to achieve rapid extension and fixation of the extension plate. The introduction of the reset spring not only provides the necessary reset force for the limit rod, but also ensures the stability of the limit rod in the locked state. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional back structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure inside the flood control board of the utility model;

[0019] Figure 4 It is a cross-sectional view of the top side wall of the moving block of the utility model.

[0020] In the figure: 1. base; 2. flood control plate; 201. limit hole; 202. extension slot; 3. extension plate; 301. limit slot; 4. rotating rod; 5. driving motor; 501. moving slot; 502. threaded rod; 503. moving block; 504. round rod; 6. supporting rod; 601. fixing rod; 7. fixing block; 8. U-shaped seat; 9. disc; 10. limit rod; 11. reset spring; 12. clamping block; 13. buffer spring; 14. fixing seat; 15. movable slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a technical solution: a flood control isolation device, comprising a base 1, a flood control plate 2 is installed at one end of the base 1, an extension groove 202 is opened inside the top of the flood control plate 2, a limiting hole 201 is opened on the side wall of the flood control plate 2, an extension plate 3 is installed inside the extension groove 202, two rows of equidistant limiting grooves 301 are opened on the side wall surface of the extension plate 3, a U-shaped seat 8 is fixedly installed on the surface of the limiting hole 201, a limiting rod 10 is inserted inside the U-shaped seat 8, one end of the limiting rod 10 passes through the limiting hole 201 and extends to the inside of the limiting groove 301 at the top, the other end of the limiting rod 10 passes through one end of the U-shaped seat 8 and is fixedly connected with a disc 9, a reset spring 11 is sleeved on the outer wall of the limiting rod 10, and the reset spring 11 is installed between the inside of the U-shaped seat 8 and the side wall of the extension plate 3;

[0023] When in use, by extending the extension plate 3, the overall height of the flood control isolation device increases accordingly, thereby effectively blocking the invasion of floods at higher water levels. The coordinated use of the limit rod 10 and the limit groove 301 makes the extension and locking process of the extension plate 3 quick and easy. The user only needs to move the limit rod 10 by pushing and pulling the disc 9 to achieve rapid extension and fixation of the extension plate 3. The introduction of the reset spring 11 not only provides the necessary reset force for the limit rod 10, but also ensures the stability of the limit rod 10 in the locked state.

[0024] The top of the extension plate 3 is arranged in an arc shape, and the surface of the extension plate 3 and the surface of the flood control plate 2 are both provided with a corrosion-resistant layer. The arc design of the top of the extension plate 3 can increase the resistance of the water flow when in contact, slow down the water flow speed, and thus more effectively block the invasion of floods. The corrosion-resistant layer can effectively resist the erosion of corrosive substances such as chemicals, salts, acids and alkalis in the flood, and protect the materials of the extension plate 3 and the flood control plate 2 from damage.

[0025] A moving component is arranged on the surface of the base 1, and the moving component includes a driving motor 5, a threaded rod 502 and a moving block 503. Moving grooves 501 are provided on both sides of the surface of the base 1. The output shaft of the driving motor 5 is fixedly connected to one end of the threaded rod 502, and the other end of the threaded rod 502 passes through one of the moving grooves 501 and is rotatably installed on one side inner wall of the moving groove 501. The bottom end of one side of the moving block 503 is threadedly connected to the threaded rod 502. Since the moving block 503 and the threaded rod 502 are threadedly connected, this connection method has high stability and reliability, can ensure the stability of the device during movement, and reduce the risk of shaking and tilting.

[0026] A round rod 504 is arranged inside the other movable groove 501, and the two ends of the round rod 504 are fixedly mounted on the inner walls on both sides of the other movable groove 501, and the other side of the bottom end of the movable block 503 is slidably connected with the round rod 504. Through the combined use of the threaded rod 502 and the round rod 504, the movable block 503 is provided with double guidance and support, which can ensure the stability of the movable block 503 during the movement process and prevent it from being deflected or shaken due to uneven force or external factors.

[0027] Support assemblies are installed on both sides of the top of the moving block 503, and the support assemblies include a support rod 6, a fixed block 7 and two fixed rods 601. The fixed block 7 is U-shaped, and one end of the fixed block 7 is fixedly installed on the side wall of the flood control board 2. The two ends of one of the fixed rods 601 are rotatably installed on the inner walls of both sides of the fixed block 7. One end of the support rod 6 is fixedly installed on the surface center of one of the fixed rods 601, and the other end of the support rod 6 is rotatably installed on the top side wall of the moving block 503 through the other fixed rod 601. The support assembly can effectively disperse the pressure on the flood control board 2 to the moving block 503 and the base 1, avoiding damage caused by excessive force on a single point, thereby improving the overall load-bearing capacity and stability of the device.

[0028] A rotating rod 4 is installed at the bottom end of one side of the flood control board 2, and a mounting groove is opened on the surface of one end of the base 1. The two ends of the rotating rod 4 are rotatably connected to the inner walls of both sides of the mounting groove. The rotating connection between the rotating rod 4 and the mounting groove enables the flood control board 2 to rotate around the rotating rod 4 at a certain angle, so that the flood control board 2 can adjust its inclination angle according to actual needs to better adapt to different terrains and flood control requirements.

[0029] A movable groove 15 is provided on the top side wall of the movable block 503, and a clamping block 12 is installed below the movable groove 15. The clamping surface of the clamping block 12 is fitted and connected to the side wall of another fixed rod 601. A buffer spring 13 is fixedly installed on the bottom end of the clamping block 12, and a fixed seat 14 is fixedly installed on the bottom end of the buffer spring 13. The fixed seat 14 is fixedly installed on the bottom end of the movable groove 15. The buffer spring 13 serves as a connecting element between the clamping block 12 and the fixed seat 14, and has a significant buffering and shock-absorbing effect. When the flood control board 2 is impacted or vibrated by floods, the buffer spring 13 can absorb and disperse the impact force through elastic deformation, reduce the influence of vibration on the flood control board 2 and the entire device, thereby protecting the device from damage.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flood control isolation device, comprising a base (1), characterized in that: A flood control plate (2) is installed at one end of the base (1), an extension groove (202) is provided inside the top of the flood control plate (2), a limiting hole (201) is provided on the side wall of the flood control plate (2), an extension plate (3) is installed inside the extension groove (202), two rows of equidistant limiting grooves (301) are provided on the side wall surface of the extension plate (3), a U-shaped seat (8) is fixedly installed on the surface of the limiting hole (201), and the U-shaped seat A limiting rod (10) is inserted into the interior of the U-shaped seat (8), one end of the limiting rod (10) passes through the limiting hole (201) and extends to the interior of the limiting groove (301) at the top, the other end of the limiting rod (10) passes through one end of the U-shaped seat (8) and is fixedly connected to the disc (9), the outer wall of the limiting rod (10) is sleeved with a return spring (11), and the return spring (11) is installed between the interior of the U-shaped seat (8) and the side wall of the extension plate (3).

2. A flood control isolation device according to claim 1, characterized in that: The top end of the extension plate (3) is arranged in an arc shape, and the surface of the extension plate (3) and the surface of the flood control plate (2) are both provided with a corrosion-resistant layer.

3. A flood control isolation device according to claim 2, characterized in that: A moving assembly is arranged on the surface of the base (1), and the moving assembly comprises a driving motor (5), a threaded rod (502) and a moving block (503). Moving grooves (501) are provided on both sides of the surface of the base (1). The output shaft of the driving motor (5) is fixedly connected to one end of the threaded rod (502). The other end of the threaded rod (502) passes through one of the moving grooves (501) and is rotatably mounted on one inner wall of the moving groove (501). The bottom end of one side of the moving block (503) is threadedly connected to the threaded rod (502).

4. A flood control isolation device according to claim 3, characterized in that: A round rod (504) is arranged inside the other movable groove (501), and the two ends of the round rod (504) are fixedly mounted on the inner walls of the other movable groove (501), and the other side of the bottom end of the movable block (503) is slidably connected to the round rod (504).

5. A flood control isolation device according to claim 4, characterized in that: Support assemblies are installed on both sides of the top of the moving block (503), and the support assemblies include a support rod (6), a fixed block (7) and two fixed rods (601). The fixed block (7) is arranged in a U shape, and one end of the fixed block (7) is fixedly installed on the side wall of the flood control board (2), and the two ends of one of the fixed rods (601) are rotatably installed on the inner walls of both sides of the fixed block (7). One end of the support rod (6) is fixedly installed at the center of the surface of one of the fixed rods (601), and the other end of the support rod (6) is rotatably installed on the top side wall of the moving block (503) through the other fixed rod (601).

6. A flood control isolation device according to claim 5, characterized in that: A rotating rod (4) is installed at the bottom end of one side of the flood control board (2), and a mounting groove is provided on the surface of one end of the base (1), and the two ends of the rotating rod (4) are rotatably connected to the inner walls of both sides of the mounting groove.

7. A flood control isolation device according to claim 6, characterized in that: The top side wall of the movable block (503) is provided with a movable groove (15), a clamping block (12) is installed below the movable groove (15), the clamping surface of the clamping block (12) is closely connected to the side wall of another fixed rod (601), a buffer spring (13) is fixedly installed at the bottom end of the clamping block (12), a fixed seat (14) is fixedly installed at the bottom end of the buffer spring (13), and the fixed seat (14) is fixedly installed at the bottom end of the movable groove (15).

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