A flood and debris flow disaster management device

Abstract

This utility model belongs to the field of geological disaster prevention and control technology, and discloses a flood and debris flow disaster management device, including a stepped protective dam. A drive motor is installed on one side inside the stepped protective dam. A threaded rod is fixedly installed at the output end of the drive motor. A gate is threadedly connected to the surface of the threaded rod. Trapezoidal buffer blocks are fixedly installed on both sides of the top surface of the stepped protective dam. A fixing strip is fixedly installed at the bottom of the stepped protective dam, and connecting blocks are fixedly installed at equal intervals on one side of the fixing strip. Through the arrangement of the stepped protective dam, drive motor, and gate, during the occurrence of floods and debris flows, when engineers need to divert and buffer the flow, they can connect the drive motor to power, causing the threaded rod to rotate. Subsequently, the threaded rod drives the gate to slowly slide upwards, thus diverting the flood and debris flow, thereby facilitating the management of floods and debris flows.

Description

Technical Field

[0001] This utility model belongs to the field of geological disaster prevention and control technology, specifically a device for controlling floods and debris flows. Background Technology

[0002] Floods and mudslides are two common natural disasters that typically occur in mountainous areas or near rivers, posing a serious threat to the lives and property of local residents. To mitigate the impact of these disasters, scientists and engineers have developed a range of mitigation devices and technologies.

[0003] Although existing flood and debris flow disaster management devices have good stability.

[0004] When personnel manage floods and debris flows, it is difficult to effectively protect the management equipment from collisions with rocks inside the flood and debris flow, which can damage the equipment. Furthermore, it is difficult for personnel to control the flow rate of floods and debris flows. Therefore, a flood and debris flow disaster management device is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a flood and debris flow disaster control device, which can solve the problems that when personnel are controlling floods and debris flows, it is not easy to effectively protect the control equipment from collisions between rocks inside the flood and debris flow, which can lead to damage to the control equipment, and it is also difficult for personnel to control the flow rate of floods and debris flows.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a flood and debris flow disaster control device, comprising a stepped protective dam, wherein a drive motor is provided on one side inside the stepped protective dam, a threaded rod is fixedly installed at the output end of the drive motor, a gate is threadedly connected to the surface of the threaded rod, and trapezoidal buffer blocks are fixedly installed on both sides of the top surface of the stepped protective dam.

[0007] Preferably, a fixing strip is fixedly installed at the bottom of the stepped protective dam, and connecting blocks are fixedly installed at equal intervals on one side of the fixing strip.

[0008] Preferably, connecting pieces are fixedly installed on both sides of the bottom of the fixing strip, and a fixing cone is fixedly installed on the bottom of the connecting piece.

[0009] Preferably, reinforcing blocks are fixedly installed on both sides of the surface of the fixing strip, and an anti-oxidation film for anti-oxidation is attached to the outer surface of the reinforcing blocks.

[0010] Preferably, L-shaped connecting blocks are welded to both sides of the stepped protective dam, and a threaded hole is provided on one side of the L-shaped connecting block.

[0011] Preferably, the internal thread of the threaded hole is through which a mounting bolt passes, and a gasket is provided on one side of the mounting bolt.

[0012] Preferably, a reinforcing rib is fixedly installed on the front of the gate, and a waterproof membrane for increasing water resistance is attached to the outer surface of the gate.

[0013] Preferably, the reinforcing ribs are arranged at equal intervals.

[0014] Preferably, the trapezoidal buffer blocks are multiple and arranged in an alternating manner.

[0015] Preferably, the gate is rectangular or circular in shape.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model, through the setting of a stepped protective dam, a drive motor and a gate, allows engineers to divert and buffer the flow of floods and debris flows during the occurrence of floods and debris flows. The drive motor can be powered on to make the threaded rod rotate, and then the threaded rod drives the gate to slide upward slowly, thereby diverting the flood and debris flows and facilitating the management of floods and debris flows.

[0018] 2. This utility model, through the setting of stepped protective dams and trapezoidal buffer blocks, enables the trapezoidal buffer blocks to divert the rocks and mud during the occurrence of floods and debris flows. This facilitates the effective management of debris flows and floods. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the fixing strip structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the stepped protective dam structure of this utility model.

[0023] In the diagram: 1. Stepped protective dam; 2. Drive motor; 3. Threaded rod; 4. Gate; 5. Trapezoidal buffer block; 6. Fixing strip; 7. Connecting block; 8. Connecting piece; 9. Fixing cone; 11. L-shaped connecting block; 12. Mounting bolt; 13. Reinforcing rib. Detailed Implementation

[0024] 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.

[0025] like Figures 1 to 4 As shown, this utility model provides a flood and debris flow disaster control device, including a stepped protective dam 1. A drive motor 2 is installed on one side inside the stepped protective dam 1. A threaded rod 3 is fixedly installed at the output end of the drive motor 2. A gate 4 is threadedly connected to the surface of the threaded rod 3. L-shaped connecting blocks 11 are welded on both sides of the stepped protective dam 1. A threaded hole is opened on one side of the L-shaped connecting block 11. An installation bolt 12 is threaded through the threaded hole. A gasket is provided on one side of the installation bolt 12. This design imitates the stepped structure in natural terrain, which can effectively slow down the water flow speed and disperse the impact force of debris flow, thereby reducing the impact on downstream areas.

[0026] In one specific embodiment, a drive motor 2, located on the inner side of the stepped protective dam 1, serves as the power source for the device. The drive motor 2 is designed to precisely control the movement of the threaded rod 3, a key component connecting the motor output to the gate 4. Through this threaded connection, the rotation of the motor can be converted into the raising and lowering of the gate 4, thereby achieving dynamic control of water flow and debris flow.

[0027] The gate 4 is designed to open or close as needed to regulate the flow of water and debris flows. During floods or debris flows, the gate 4 can be lowered to reduce the direct impact of the water flow; under normal circumstances, the gate 4 can be raised to allow water to flow through, reducing the environmental impact.

[0028] To ensure the stability and adjustability of the device, L-shaped connecting blocks 11 are welded to both sides of the stepped protective dam 1. These L-shaped connecting blocks 11 not only enhance the structural strength of the protective dam but also provide convenience for installation and adjustment. Threaded holes are provided on one side of the L-shaped connecting blocks 11, and mounting bolts 12 are threaded through these holes, allowing the mounting bolts 12 to rotate freely and be fixed within the threaded holes.

[0029] A gasket is provided on one side of the mounting bolt 12. This helps protect the surface of the protective dam during installation, reduces wear, and also provides better sealing to prevent water leakage from the connection. The use of the gasket also helps absorb vibrations caused by water flow impact, extending the service life of the device.

[0030] When personnel use the flood and debris flow disaster control device, they can use the installation bolts 12 and L-shaped connecting blocks 11 to install the stepped protective dam 1 to the designated working position. Subsequently, when floods and debris flows occur, personnel need to control the flood volume and debris flow velocity. Then, personnel can turn on the power supply of the drive motor 2, so that the drive motor 2 drives the threaded rod 3 to rotate. Then, the threaded rod 3 drives the gate 4 to move upward slowly, so that the gate 4 opens. During the debris flow, the trapezoidal buffer block 5 can block the rocks and mud inside the flood and debris flow, thus facilitating the personnel's control of floods and debris flows.

[0031] like Figures 1 to 4 As shown, the design of this utility model's flood and debris flow disaster control device, with its unique structure and function, provides an effective method for controlling and managing floods and debris flows. The core of the device is the stepped protective dam 1, whose design mimics the stepped structure in natural terrain, effectively slowing down water flow velocity and dispersing the impact force of debris flows, thereby reducing the impact on downstream areas.

[0032] Trapezoidal buffer blocks 5 are fixedly installed on both sides of the top surface of the stepped protective dam 1. The design of these buffer blocks helps to disperse the impact force of water flow and debris flow, reducing the direct impact on the protective dam 1. The shape and layout of the trapezoidal buffer blocks 5 are carefully designed to maximize their buffering effect. In one embodiment, there are multiple trapezoidal buffer blocks 5, which are staggered vertically. This layout can provide better water flow dispersion while increasing the stability of the protective dam 1.

[0033] In one embodiment, a fixing strip 6 is fixedly installed at the bottom of the stepped protective dam 1. Connecting blocks 7 are fixedly installed at equal intervals on one side of the fixing strip 6, providing additional fixing points so that the protective dam 1 can be more firmly fixed to the ground. Connecting pieces 8 are fixedly installed on both sides of the bottom of the fixing strip 6, and fixing cones 9 are fixedly installed at the bottom of the connecting pieces 8. This design allows personnel to use the fixing cones 9 to fix the stepped protective dam 1 to the designated working position, ensuring that the device will not shift under the impact of floods and debris flows.

[0034] In this embodiment, the fixing strip 6 and the connecting block 7 not only improve the stability of the stepped protective dam 1 but also increase its service life. The material selection and structural design of the fixing strip 6 enable it to withstand greater impact forces, while the connecting block 7 disperses these impact forces, reducing stress concentration on the fixing strip 6. This makes the protective dam 1 more durable in long-term use, reducing the frequency of maintenance and replacement.

[0035] Furthermore, a fixing cone 9 is fixedly installed at the bottom of the connecting piece 8, allowing personnel to easily secure the protective dam 1 to the ground. The design of the fixing cone 9 takes into account adaptability to different terrains; whether in hard or soft soil, the fixing cone 9 can provide a stable fixing effect.

[0036] When using the flood and debris flow disaster control device of this invention, personnel first need to transport the stepped protective dam 1 to the designated working location. This step may require the assistance of heavy machinery to ensure that the protective dam 1 can be safely and accurately placed in the predetermined position. Subsequently, personnel can use the fixing cone 9 to fix the stepped protective dam 1 to the ground to ensure its stability.

[0037] During floods and debris flows, it is essential to control the volume of the floodwater and the velocity of the debris flow. This step is crucial because proper control can minimize the impact on downstream areas. Dynamic control of the water flow and debris flow can be achieved by controlling the opening and closing of gate 4.

[0038] During the flow of debris flow, the trapezoidal buffer block 5 can block the floodwaters and rocks and mud within the debris flow, thus facilitating flood and debris flow management. The design of the trapezoidal buffer block 5 not only provides a buffering effect but also helps reduce the damage to downstream areas caused by large particles in the debris flow.

[0039] In this way, the design of the fixing strip 6, connecting block 7, connecting piece 8, and fixing cone 9 ensures that the device can be firmly fixed in its working position, maintaining stability even under the impact of floods and debris flows. The cooperation of the drive motor 2 and threaded rod 3 enables remote control of the gate 4, reducing the operational risks for personnel at the disaster site. The trapezoidal buffer block 5 effectively disperses the impact force of water flow and debris flow, reducing damage to the protective dam 1. The use of fixing strip 6 and connecting block 7, as well as the design of connecting piece 8 and fixing cone 9, all contribute to extending the service life of the device. The design of fixing cone 9 takes into account adaptability to different terrains, providing stable fixation in both hard and soft soils. By effectively controlling floods and debris flows, environmental damage is reduced, helping to protect the ecological balance of downstream areas.

[0040] like Figures 1 to 4 As shown, in the flood and debris flow disaster control device of this utility model, the design of the fixing strip 6 is crucial. It not only relates to the stability of the entire stepped protective dam 1, but also directly affects the service life of the device. To enhance the stability of the fixing strip 6, reinforcing blocks are fixedly installed on both sides of its surface. The outer surface of these reinforcing blocks is covered with an anti-oxidation film for oxidation prevention. This design not only improves the structural strength of the fixing strip 6, but also effectively prevents material oxidation caused by environmental factors, thus extending the service life of the fixing strip 6.

[0041] like Figures 1 to 4 As shown, gate 4 directly faces the impact of floods and debris flows. To increase the strength and durability of gate 4, reinforcing ribs 13 are fixedly installed on its front side. These reinforcing ribs can be arranged at equal intervals to ensure that the gate 4 can evenly distribute the force when subjected to impact, reducing local stress concentration. In addition, a waterproof membrane is attached to the outer surface of gate 4 to increase water resistance. This waterproof membrane can effectively prevent water penetration, protect gate 4 from water erosion, and also improve the sealing performance of gate 4, ensuring that gate 4 can maintain good working condition when floods and debris flows pass through.

[0042] In some embodiments, the gate 4 is designed in a rectangular or circular shape to adapt to different usage scenarios and needs. Whether rectangular or circular, the gate 4 can have its structural stability and strength increased by the addition of reinforcing ribs 13. This design enables the gate 4 to remain stable when facing floods and debris flows of varying scales, effectively controlling the flow of water and debris.

[0043] In this way, the reinforced design of the fixing bar 6 and the gate 4, along with the application of anti-oxidation and waterproof membranes, significantly improves the stability and durability of the device. This not only enables the device to remain stable in the face of extreme weather and disasters but also reduces maintenance costs caused by material aging and corrosion, thereby improving the economic and environmental benefits of the device. Through this comprehensive design consideration, the device can more effectively protect downstream areas from floods and debris flows, providing an effective technical solution for disaster management.

[0044] The working principle and usage process of this utility model are as follows: First, personnel use the mounting bolt 12 and L-shaped connecting block 11 to install the stepped protective dam 1 to the designated working position. This step ensures that the protective dam 1 can be stably placed in the area requiring protection. The threaded design of the mounting bolt 12 allows it to tightly engage with the threaded hole of the L-shaped connecting block 11. By rotating the mounting bolt 12, the protective dam 1 can be quickly and securely fixed to the ground.

[0045] When floods and debris flows occur, controlling the flood volume and debris flow velocity becomes crucial. This requires personnel to adjust the opening and closing of gate 4 according to the actual situation. Personnel connect the power to drive motor 2, which then drives the threaded rod 3 to rotate. The threaded rod 3 is threadedly connected to gate 4; as the threaded rod 3 rotates, it slowly moves gate 4 upwards, opening or closing the gate. This process requires precise control to ensure effective management of flood and debris flow.

[0046] During the debris flow, trapezoidal buffer blocks 5 are installed on both sides of the top surface of the stepped protective dam 1, effectively blocking rocks and mud from the flood and debris flow. This blocking effect not only reduces the direct impact on the protective dam 1, but also helps to disperse the impact force of the debris flow, reducing damage to downstream areas. The design of the trapezoidal buffer blocks 5 intercepts large particles in the debris flow during the impact, thus facilitating flood and debris flow management.

[0047] Furthermore, the staggered arrangement of the trapezoidal buffer blocks 5 increases the stability of the protective dam 1 and also improves its efficiency in blocking rocks and mud in debris flows. This design enables the protective dam 1 not only to withstand the impact of floods and debris flows but also to recover quickly after a disaster, reducing maintenance costs and time.

[0048] This utility model's flood and debris flow disaster control device, through its unique design, provides an effective disaster management solution. It not only protects downstream areas from the impact of floods and debris flows but also boasts advantages such as ease of operation, robust structure, and long service life. Through continuous technological innovation and optimization, this device is expected to play a greater role in future disaster management and contribute to the sustainable development of human society.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for controlling floods and debris flows, characterized in that, include: Stepped protective dam (1); A drive motor (2) is installed on one side inside the stepped protective dam (1); A threaded rod (3) is fixedly installed at the output end of the drive motor (2); Gate (4), connected to the surface thread of the threaded rod (3); and Trapezoidal buffer blocks (5) are fixedly installed on both sides of the top surface of the stepped protective dam (1).

2. The flood and debris flow disaster control device according to claim 1, characterized in that, The bottom of the stepped protective dam (1) is fixedly installed with a fixing strip (6), and a connecting block (7) is fixedly installed at equal intervals on one side of the fixing strip (6).

3. The flood and debris flow disaster control device according to claim 2, characterized in that, Connecting pieces (8) are fixedly installed on both sides of the bottom of the fixing strip (6), and a fixing cone (9) is fixedly installed on the bottom of the connecting piece (8).

4. The flood and debris flow disaster control device according to claim 2, characterized in that, Reinforcing blocks are fixedly installed on both sides of the surface of the fixing strip (6), and an anti-oxidation film is attached to the outer surface of the reinforcing blocks.

5. The flood and debris flow disaster control device according to claim 1, characterized in that, Both sides of the stepped protective dam (1) are welded with L-shaped connecting blocks (11), and one side of the L-shaped connecting block (11) is provided with a threaded hole.

6. The flood and debris flow disaster control device according to claim 5, characterized in that, The internal thread of the threaded hole is through which a mounting bolt (12) passes, and a gasket is provided on one side of the mounting bolt (12).

7. The flood and debris flow disaster control device according to claim 1, characterized in that, The gate (4) is fixedly equipped with a reinforcing rib (13) on its front side, and a waterproof membrane is attached to the outer surface of the gate (4).

8. The flood and debris flow disaster control device according to claim 7, characterized in that, The reinforcing ribs (13) are arranged at equal intervals.

9. The flood and debris flow disaster control device according to claim 1, characterized in that, The trapezoidal buffer blocks (5) are multiple and are arranged alternately in the upper and lower positions.

10. The flood and debris flow disaster control device according to claim 1, characterized in that, The gate (4) is rectangular or circular in shape.

Images