Emergency flood control wall for urban flood control

Abstract

The utility model relates to the technical field of anti-flood walls, and discloses an emergency anti-flood wall for urban flood control, which comprises a fixed seat, a lifting retaining wall longitudinally connected to the fixed seat in a sliding manner, a lifting block fixedly connected to one side of the lifting retaining wall, an L-shaped plate fixedly connected to one side of the fixed seat, and a box shell fixedly connected to the top of the L-shaped plate. A motor is fixedly connected to the inner side of the box shell, a vertical threaded rod is rotationally connected to the plate wall of the L-shaped plate, the top end of the vertical threaded rod is fixedly connected with the rotating end of the motor, and the vertical threaded rod longitudinally penetrates through a thread and is connected to the lifting block; the plate wall of the L-shaped plate is fixedly connected with a switch; the lifting piston is driven by the electric cylinder, the motor is matched to control the vertical threaded rod to rotate, rapid lifting of the lifting retaining wall is achieved, the height of the anti-flood wall can be flexibly adjusted according to actual water level changes, and therefore the height of the anti-flood wall is adjusted according to flood control requirements, and using flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flood control walls, in particular to an emergency flood control wall used for urban flood control. Background Art

[0002] Although traditional flood walls have played a role in flood prevention to a certain extent, they have exposed many shortcomings in actual application:

[0003] 1. Traditional flood walls are mostly designed with a fixed height, which makes it difficult to adjust the height of the flood wall according to flood control needs, and its flexibility of use is limited.

[0004] 2. Traditional flood walls often lack effective water level monitoring and early warning systems. When the flood water level is about to exceed the safe height of the flood wall, it is difficult to notify surrounding residents and managers in time to take risk avoidance measures, which increases safety risks. Summary of the Invention

[0005] In view of the problems existing in the prior art, an emergency flood wall for urban flood control is proposed.

[0006] The technical solution of the present utility model is: an emergency flood wall for urban flood control, comprising a fixed seat, a lifting retaining wall being longitudinally slidably connected to the fixed seat, a lifting block being fixedly connected to one side of the lifting retaining wall, an L-shaped plate being fixedly connected to the top of the L-shaped plate, a box shell being fixedly connected to the inner side of the box shell, a vertical threaded rod being rotatably connected to the plate wall of the L-shaped plate, the top of the vertical threaded rod being fixedly connected to the rotating end of the motor, and the vertical threaded rod being longitudinally threaded and connected to the lifting block; a switch being fixedly connected to the plate wall of the L-shaped plate.

[0007] Furthermore, a mounting groove is provided on one side of the lifting retaining wall, a slider is slidably connected in the mounting groove, and an n-shaped floating rod is vertically connected to the lifting retaining wall, one end of the floating rod is fixedly connected to a floating block, the other end of the floating rod is fixedly connected to the top of the slider, the top of the slider is fixedly connected to a lower conductive block, a compression spring is fixedly connected to the inner wall of the mounting groove, the bottom end of the compression spring is fixedly connected to an upper conductive block, the upper conductive block and the lower conductive block are arranged correspondingly, a reset spring is sleeved on the floating rod, the top of the reset spring is fixedly connected to the inner top of the mounting groove, the bottom end of the reset spring is fixedly connected to the top of the slider, and an alarm is fixedly connected to the shell wall of the box shell.

[0008] Furthermore, a receiving groove is provided at the bottom of the fixing seat, a hollow sealing strip is fixedly connected in the receiving groove, a pressure cylinder is fixedly connected to the fixing seat, a lifting piston is sealingly and slidingly connected in the pressure cylinder, an electric cylinder is fixedly connected to the plate wall of the L-shaped plate, the telescopic end of the electric cylinder passes through the pressure cylinder and is fixedly connected to the top of the lifting piston, the bottom end of the pressure cylinder is connected to a pressure pipe, and the pressure pipe passes through the fixing seat and is connected to the inside of the hollow sealing strip.

[0009] Furthermore, a plurality of installation through-holes are longitudinally provided on the fixing seat, and reinforcement piles are provided on the installation through-holes.

[0010] Furthermore, a first transparent glass is fixedly connected through the lifting retaining wall, and the first transparent glass is made of tempered glass.

[0011] Furthermore, a second transparent glass is fixedly connected through the fixing seat, and the second transparent glass is made of tempered glass.

[0012] Beneficial effects of the utility model:

[0013] 1. The utility model drives the lifting piston through the electric cylinder and cooperates with the motor to control the rotation of the vertical threaded rod to achieve rapid lifting of the lifting retaining wall. The height of the flood wall can be flexibly adjusted according to the actual water level changes, thereby adjusting the height of the flood wall according to the needs of flood control, thereby improving the flexibility of use.

[0014] 2. By adopting a hollow sealing strip design and using an electric cylinder to drive the lifting piston to inflate the hollow sealing strip to make it expand and fit tightly to the ground, it effectively prevents flood water from leaking from the bottom and improves the bottom sealing when the flood control wall fits the ground.

[0015] 3. Through the water level monitoring and alarm mechanism composed of the integrated float, floating rod, upper conductive block and lower conductive block, when the lower conductive block contacts the upper conductive block, the alarm circuit is connected, and the alarm sounds to remind the surrounding personnel to stay away, and promptly remind the surrounding personnel to take risk avoidance measures, thereby improving safety.

[0016] 4. The use of first transparent glass and second transparent glass not only ensures the strength and durability of the structure, but also increases the transparency of the flood wall, which helps to monitor the water level and ensures the visual permeability of the waterfront area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 It is an overall cross-sectional view of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the floating rod in the utility model.

[0021] Figure 5 This is a schematic diagram of the exploded structure of the present invention.

[0022] In the figure: 1. Vertical threaded rod; 2. Lifting block; 3. L-shaped plate; 4. Floating block; 5. Floating rod; 6. Box shell; 7. Lifting retaining wall; 8. First transparent glass; 9. Second transparent glass; 10. Fixed seat; 11. Reinforcement pile; 12. Pressurizing cylinder; 13. Electric cylinder; 14. Hollow sealing strip; 15. Motor; 16. Reset spring; 17. Mounting slot; 18. Slider; 19. Lower conductive block; 20. Upper conductive block; 21. Compression spring; 22. Switch; 23. Lifting piston; 24. Alarm; 25. Pressurizing pipe. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings. Example

[0024] Reference Figure 1-5 , provides an emergency flood wall for urban flood control, including a fixed seat 10, a lifting retaining wall 7 is longitudinally slidably connected to the fixed seat 10, a lifting block 2 is fixedly connected to one side of the lifting retaining wall 7, an L-shaped plate 3 is fixedly connected to the top of the L-shaped plate 3 is fixedly connected to the box shell 6, the inner side of the box shell 6 is fixedly connected to the motor 15, a vertical threaded rod 1 is rotatably connected to the board wall of the L-shaped plate 3, the top of the vertical threaded rod 1 is fixedly connected to the rotating end of the motor 15, and the vertical threaded rod 1 is longitudinally threaded and connected to the lifting block 2; a switch 22 is fixedly connected to the board wall of the L-shaped plate 3.

[0025] A mounting groove 17 is provided on one side of the lifting retaining wall 7, and a slider 18 is slidably connected in the mounting groove 17. An n-shaped floating rod 5 is vertically penetrated through the lifting retaining wall 7, and one end of the floating rod 5 is fixedly connected to the floating block 4, and the other end of the floating rod 5 is fixedly connected to the top of the slider 18, and the top of the slider 18 is fixedly connected to the lower conductive block 19. A compression spring 21 is fixedly connected to the inner wall of the mounting groove 17, and the bottom end of the compression spring 21 is fixedly connected to the upper conductive block 20. The upper conductive block 20 is arranged corresponding to the lower conductive block 19. A reset spring 16 is sleeved on the floating rod 5, and the top of the reset spring 16 is fixedly connected to the inner top of the mounting groove 17, and the bottom end of the reset spring 16 is fixedly connected to the top of the slider 18. An alarm 24 is fixedly connected to the shell wall of the box shell 6.

[0026] A accommodating groove is provided at the bottom of the fixing seat 10, and a hollow sealing strip 14 is fixedly connected to the accommodating groove. A pressure cylinder 12 is fixedly connected to the fixing seat 10, and a lifting piston 23 is sealingly and slidingly connected to the pressure cylinder 12. An exhaust hole is provided through the top of the pressure cylinder 12, so that the air in the pressure cylinder 12 can be discharged when the lifting piston 23 moves upward. An electric cylinder 13 is fixedly connected to the wall of the L-shaped plate 3, and the telescopic end of the electric cylinder 13 passes through the pressure cylinder 12 and is fixedly connected to the top of the lifting piston 23. The bottom end of the pressure cylinder 12 is connected to a pressure pipe 25, which passes through the fixing seat 10 and is connected to the inside of the hollow sealing strip 14.

[0027] Several installation through-holes are provided longitudinally through the fixing seat 10, and reinforcement piles 11 are provided on the installation through-holes; a first transparent glass 8 is fixedly connected through the lifting retaining wall 7, and the first transparent glass 8 is made of tempered glass; a second transparent glass 9 is fixedly connected through the fixing seat 10, and the second transparent glass 9 is made of tempered glass.

[0028] The electric cylinder 13 and the motor 15 are both electrically connected to the switch 22 through wires, and the switch 22 is electrically connected to the external power supply through wires. The positive pole of the power supply is connected to the positive input terminal of the alarm 24. Two wires are prepared, and the negative input terminal of the alarm 24 is connected to the lower conductive block 19 through one wire, and one end of the other wire is connected to the negative pole of the power supply, and the other end is connected to the upper conductive block 20. The upper conductive block 20 and the lower conductive block 19 can both be made of metal sheets or other conductive materials. When the upper conductive block 20 contacts the lower conductive block 19, the alarm 24 is energized and an alarm sound is emitted.

[0029] The surfaces of the first transparent glass 8, the fixing seat 10 and the lifting retaining wall 7 that are close to each other are all sealed.

[0030] Reference Figure 1-5 The working principle of the emergency flood wall used for urban flood control in this utility model is as follows:

[0031] When urban flood control is needed, the device is placed in the emergency flood control area, so that the bottom of the fixing seat 10 is attached to the ground, and the floating block 4 is located on the side of the water that needs to be blocked, and then the bottom end of the reinforcement pile 11 is inserted into the ground, so that the fixing seat 10 is fixed to the ground through the reinforcement pile 11, and then the electric cylinder 13 is started by the switch 22, and the telescopic end of the electric cylinder 13 extends downward, thereby driving the lifting piston 23 to move downward, and the lifting piston 23 squeezes the air in the pressure cylinder 12 into the hollow sealing strip 14 through the pressure tube 25, so that the hollow sealing strip 14 is pressurized and expanded, so that the hollow sealing strip 14 fits the ground more tightly, so that the blocked water will not flow out from the gap between the bottom surface of the fixing seat 10 and the ground; according to the height requirement of the enclosure for emergency flood control, the motor 15 is started by the switch 22, and the motor 15 is turned on. The rotation of the rotating end drives the vertical threaded rod 1 to rotate, and the rotation of the vertical threaded rod 1 drives the lifting block 2 to rise and fall, and the lifting block 2 drives the lifting retaining wall 7 to rise and fall synchronously, so as to adjust the height of the lifting retaining wall 7. When the lifting retaining wall 7 is adjusted to the height of the enclosure to be used, it stops. As the water level of the water blocked by the flood wall rises, the floating block 4 floats on the water surface. As the water level rises, the floating block 4 will also move upward. When the floating block 4 moves upward, it drives the floating rod 5 to move upward, and the floating rod 5 drives the slider 18 to move upward. When the slider 18 drives the lower conductive block 19 to contact the upper conductive block 20, the circuit of the alarm 24 is connected, and the alarm 24 works and sounds an alarm to remind surrounding personnel to stay away and not to approach to avoid danger. The use of the first transparent glass 8 and the second transparent glass 9 maintains the visual transparency and natural beauty of the waterfront area.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An emergency flood wall for urban flood control, comprising a fixing seat (10), characterized in that: The fixing seat (10) is longitudinally slidably connected to a lifting retaining wall (7), one side of the lifting retaining wall (7) is fixedly connected to a lifting block (2), one side of the fixing seat (10) is fixedly connected to an L-shaped plate (3), the top of the L-shaped plate (3) is fixedly connected to a box shell (6), the inner side of the box shell (6) is fixedly connected to a motor (15), a vertical threaded rod (1) is rotatably connected to the plate wall of the L-shaped plate (3), the top end of the vertical threaded rod (1) is fixedly connected to the rotating end of the motor (15), and the vertical threaded rod (1) is longitudinally threadedly connected to the lifting block (2); A switch (22) is fixedly connected to the wall of the L-shaped plate (3).

2. The emergency flood wall for urban flood control according to claim 1, characterized in that: A mounting groove (17) is provided on one side of the lifting retaining wall (7), and a slider (18) is slidably connected in the mounting groove (17). An n-shaped floating rod (5) is vertically passed through the lifting retaining wall (7), one end of the floating rod (5) is fixedly connected to a floating block (4), and the other end of the floating rod (5) is fixedly connected to the top of the slider (18), and the top of the slider (18) is fixedly connected to a lower conductive block (19). A compression spring (21) is fixedly connected to the inner wall of the mounting groove (17), and the bottom end of the compression spring (21) is fixedly connected to an upper conductive block (20). The upper conductive block (20) is arranged corresponding to the lower conductive block (19). A reset spring (16) is sleeved on the floating rod (5), and the top of the reset spring (16) is fixedly connected to the inner top of the mounting groove (17), and the bottom end of the reset spring (16) is fixedly connected to the top of the slider (18). An alarm (24) is fixedly connected to the shell wall of the box shell (6).

3. The emergency flood wall for urban flood control according to claim 1, characterized in that: A receiving groove is provided at the bottom of the fixing seat (10), and a hollow sealing strip (14) is fixedly connected in the receiving groove. A pressurizing cylinder (12) is fixedly connected to the fixing seat (10), and a lifting piston (23) is sealingly and slidingly connected in the pressurizing cylinder (12). An electric cylinder (13) is fixedly connected to the plate wall of the L-shaped plate (3), and the telescopic end of the electric cylinder (13) passes through the pressurizing cylinder (12) and is fixedly connected to the top of the lifting piston (23). The bottom end of the pressurizing cylinder (12) is connected to a pressurizing pipe (25), and the pressurizing pipe (25) passes through the fixing seat (10) and is connected to the inside of the hollow sealing strip (14).

4. The emergency flood wall for urban flood control according to claim 3, characterized in that: The fixing seat (10) is provided with a plurality of installation through-holes running longitudinally therethrough, and each of the installation through-holes is provided with a reinforcement pile (11).

5. The emergency flood wall for urban flood control according to claim 1, characterized in that: A first transparent glass (8) is fixedly connected through the lifting retaining wall (7), and the first transparent glass (8) is made of tempered glass.

6. The emergency flood wall for urban flood control according to claim 1, characterized in that: A second transparent glass (9) is fixedly connected through the fixing seat (10), and the second transparent glass (9) is made of tempered glass.

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