Dam heightening, closure and flood fighting device

By designing a combined dam heightened interception flood control device, the existing interception methods are complex and poorly effective, and flexible interception shape and height configuration are achieved, which improves interception efficiency and effect.

CN119392646AActive Publication Date: 2025-02-07LIANYUNGANG TECHN COLLEGE
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Patent Information

Application Number
CN202411666767.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-02-07
Estimated Expiration
2044-11-21

AI Technical Summary

Technical Problem

The existing interception method has complex construction, large workload, high investment, and unsatisfactory results, making it difficult to meet the interception needs of different shapes and heights.

Method used

A flood control device with dam heightened dam is designed, formed by a combination of multiple interception units. It is connected by a vertical cannula and an external pressure plate of the joint, and can be spliced ​​out different shapes and heights, and is equipped with sensors and cameras for monitoring.

Benefits of technology

It realizes flexible interception shape and height configuration, improves interception effect and efficiency, reduces construction complexity and material requirements, and has a modular design, which is easy to mass production and reuse.

✦ Generated by Eureka AI based on patent content.

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Abstract

A damming device is formed by combining a plurality of damming units, the upper and lower adjacent damming units are stacked and connected through vertical insertion pipes, the left and right adjacent damming units are spliced and connected through joint outer pressing plates, and the vertical insertion pipes are located on the inner and outer sides of the multiple layers of damming units. A transverse pipe on the top-layer intercepting unit is connected with vertical insertion pipes on the two sides, the bottom of each vertical insertion pipe is provided with a conical plug, a sound detection sensor is arranged in each conical plug, a camera, an audible and visual alarm, a wireless router, a loudspeaker, an illuminating lamp and a diffuse reflection ultrasonic sensor are installed on the top of each vertical insertion pipe on the inner side, and a solar panel is installed on each transverse pipe. The intercepting device is formed by combining a plurality of intercepting units, the intercepting units are the basic combination boxes and the arc-shaped combination boxes, the linear or arc-shaped intercepting device can be spliced, and therefore the requirement for arranging intercepting devices of different shapes can be met.
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Description

Technical Field

[0001] The invention belongs to the technical field of flood control, and in particular relates to a dam heightening and flow interception flood control device. Background Art

[0002] During the construction of water conservancy and hydropower projects, in order to carry out construction, build dams, guide water flow and other work, it is necessary to intercept the flow, that is, temporarily stop the flow of water to facilitate engineering operations. At present, there are many ways to intercept, including grass weir interception, hydraulic interception and underground interception. Grass weir interception is to build grass weirs in the river to block the flow of water. Hydraulic interception is to build hydraulic facilities, sluices, drainage pumping stations, etc. Underground interception is to deploy interception equipment underground. According to different actual conditions, the selection of appropriate interception methods is crucial to the construction of water conservancy and hydropower projects. Therefore, before the design and construction personnel carry out interception, they need to fully study the terrain, water flow conditions, construction requirements, etc. around the project, select the appropriate interception method, and take corresponding measures to ensure the realization of the interception effect. However, the above common interception methods are complicated to construct, with a large workload and investment, and require a large amount of materials to prepare, and the interception effect is not satisfactory. Summary of the invention

[0003] The purpose of the present invention is to design a dam heightening and interception flood control device, which can select corresponding number or shape of interception units to splice the dam interception device according to the actual interception position size, interception height and shape to meet the interception purpose.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is as follows: A dam heightening and interception flood control device, characterized in that: the interception device is formed by a combination of several interception units, the upper and lower adjacent interception units are stacked and connected by vertical plugs, the left and right adjacent interception units are spliced ​​and connected by joint outer pressure plates, the vertical plugs are located on the inner and outer sides of several layers of interception units, the transverse pipes on the top layer of interception units are connected to the vertical plugs on both sides, the bottom of the vertical plug is a conical plug, a sound detection sensor is arranged in the conical plug, a camera, an audible and visual alarm, a wireless router, a speaker, a lighting lamp and a diffuse reflection ultrasonic sensor are installed on the top of the inner vertical plug, and a solar panel is installed on the transverse pipe.

[0005] Furthermore, the intercepting unit is specifically a fire-fighting combination box, and the fire-fighting combination box is divided into a basic combination box and an arc-shaped combination box.

[0006] Furthermore, the basic type combination box is in the form of a square trough body, in which a transverse or longitudinal partition is arranged, and the trough body is divided into a plurality of filling cavities by the transverse or longitudinal partition, and a through hole is provided on the partition, and the front and rear sides of the basic type combination box are provided with a plurality of groups of end ears arranged vertically up and down, and the end ears pass through the through holes, and the left and right sides of the basic type combination box are mortise and tenon structures.

[0007] Furthermore, the arc-shaped combination box is fan-shaped when viewed from above, with a groove body in the middle, and the non-arc-shaped surface of the arc-shaped combination box is a mortise and tenon structure.

[0008] Furthermore, the mortise and tenon structure is specifically a U-shaped groove and a U-shaped plug-in.

[0009] Furthermore, a groove is provided in the U-shaped groove, and a protrusion is provided in the U-shaped plug-in. When the left and right adjacent interception units are spliced ​​through the U-shaped groove and the U-shaped plug-in, the groove and the protrusion are also adaptively docked to achieve the purpose of limiting and fixing.

[0010] Furthermore, the U-shaped groove and the U-shaped plug-in are provided with transverse through holes for passing the reinforcing steel pipe.

[0011] Furthermore, the horizontal pipe and the vertical insert pipe are connected by means of a building scaffolding lock.

[0012] The following beneficial effects can be obtained through the above technical solution: The present invention is to form a flow cut-off device by combining a plurality of flow cut-off units, wherein the flow cut-off units are basic combination boxes and arc combination boxes, which can be assembled into a linear or arc-shaped flow cut-off device, thus meeting the requirements of setting flow cut-off devices of different shapes.

[0013] The interception unit is in the form of a trough, which can be filled with counterweights or liquids. This can increase the weight of the interception device and achieve an effective interception effect. The liquid is water, which is the most common and abundant in flood control.

[0014] The intercepting device of the present invention is equipped with a camera, an alarm, a sensor, etc., which can detect the water level of the dam and the underground geological conditions, give early warning of water level rise, underground geological loosening or unstable factors, take preventive measures in time, remotely monitor, and reduce personnel input.

[0015] The present invention is assembled and installed in a modular manner, can be produced in batches, and reduces production costs. During installation and use, the modular installation efficiency is fast, the interception effect is optimal, a large amount of materials does not need to be prepared, the construction method is simple, and it can be reused.

[0016] The present invention can also be used to raise the height of dams to deal with flooding of river dams during heavy rainfall. The device can block the rising water level through modular splicing and assembly. The outer pressure plate of the joint has a density effect, which can effectively prevent water leakage or seepage in the device, and can play a role in flood control, rescue and disaster relief. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the dam interception device.

[0018] Figure 2 This is a three-dimensional diagram of the right side of the basic combination box.

[0019] Figure 3 This is a three-dimensional diagram of the left side of the basic combination box.

[0020] Figure 4 This is a top view of the basic combination box.

[0021] Figure 5 This is a bottom view of the basic combination box.

[0022] Figure 6 It is a schematic diagram of an arc combination box.

[0023] Figure 7 This is a diagram of the dam’s dike usage status.

[0024] Figure 8 This is the main view of the outer side of the dam being raised.

[0025] Fig. 9 This is a three-dimensional diagram of the inner side of the dam being raised.

[0026] In the figure: In the figure: 1. interception unit; 2. joint outer pressure plate; 3. vertical insert; 4. horizontal pipe; 5. speaker; 6. sound and light alarm; 7. wireless router; 8. camera; 9. solar panel; 10. lighting; 11. diffuse reflection ultrasonic sensor; 12. sound detection sensor; 13. building scaffolding lock; 14. partition; 15. end ear; 16. through hole; 17. U-shaped groove; 18. U-shaped plug-in. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1As shown, a dam heightening interception and flood control device, the interception device is formed by a combination of a plurality of interception units 1, the upper and lower adjacent interception units are stacked and connected by vertical inserts 3, this embodiment shows a stacked state of two layers of interception units 1, and five rows of interception units are stacked at the same time, each adjacent row of interception units is spliced, and they are connected by a joint outer pressure plate 2, and the two ends of the interception device are also connected to the dam through the joint outer pressure plate 2, wherein the inner and outer sides of the interception unit are provided with two rows of end ears with through holes, the vertical insert 3 is vertically inserted into the plurality of end ears, and then deeply inserted into the ground, and the tops of the inner and outer vertical inserts 3 are connected by a horizontal pipe 4 The connection is specifically made by a building scaffolding lock 13. The bottom of the vertical pipe is a conical plug. A sound detection sensor 12 is arranged in the conical plug. When cavities appear in the soil layer around the dam or the soil structure is destroyed, soil particles are lost. The flow sound is used to judge whether a pipe burst occurs, and an early warning is given. A camera 8, an audible and visual alarm 6, a wireless router 7, a speaker 5, a lighting lamp 10 and a diffuse reflection ultrasonic sensor 11 are installed on the top of the vertical pipe on the inside of the interception device. These devices are all used to detect and warn of rising water levels. A solar panel 9 is installed on the horizontal pipe to generate electricity through light energy to provide power for each part.

[0028] Based on the above embodiment, the interception unit is specifically a fire-fighting combination box, which is divided into a basic combination box ( Figure 2 shown) and arc combination box ( Figure 6 as shown).

[0029] Figure 2-5 As shown, the basic type combination box is in the form of a square trough body, in which a transverse or longitudinal partition is arranged, and the trough body is divided into a plurality of filling cavities by the transverse or longitudinal partition. A through hole is provided on the partition 14, and a plurality of groups of end ears 15 vertically arranged up and down are provided on the front and rear sides of the basic type combination box, and the end ears pass through the through holes. The left and right sides of the basic type combination box are mortise and tenon structures, and the mortise and tenon structures are specifically U-shaped grooves 17 and U-shaped plug-ins 18.

[0030] The arc-shaped combined box is fan-shaped when viewed from above, with a groove in the middle. The non-arc-shaped surface of the arc-shaped combined box is a mortise and tenon structure, which is specifically a U-shaped groove 17 and a U-shaped plug-in 18.

[0031] In the above embodiment, a groove is provided in the U-shaped groove, and a protrusion is provided in the U-shaped plug-in. When the left and right adjacent interception units are spliced ​​through the U-shaped groove and the U-shaped plug-in, the groove and the protrusion are also adaptively docked to achieve the purpose of limiting and fixing.

[0032] In the above embodiment, the U-shaped groove and the U-shaped plug-in are provided with a transverse through hole 16 for passing the reinforcing steel pipe.

[0033] Figure 7As shown, the dam interception device is used for blocking, and the dam interception device is used to block and intercept the flow in the middle of the dams on both sides. The entire dam interception device is located on the same straight line, and the basic combination boxes are placed in one layer. The basic combination boxes are spliced ​​by the mortise and tenon structure of the above embodiment, that is, the right U-shaped groove 17 of the basic combination box and the left U-shaped plug-in 18 of the adjacent basic combination box are mutually clamped, and the joint outer pressure plate 2 is installed at the butt joint formed by the adjacent basic combination boxes, and the joint outer pressure plate 2 and the through hole 16 on the basic combination box are firmly fixed by connecting the reinforcing steel pipe. In this way, the first layer is arranged in sequence, and the two ends of the dam interception device formed by the first layer are connected to the periphery of the dam through the joint outer pressure plate 2, and then the vertical insert 3 is inserted along the inner and outer sides of the basic combination box. The side ears are inserted into the ground, and water or sand is injected into the trough of the basic combination box. The second-layer arrangement method is to put the basic combination box under the top of the vertical plug pipe 3. When placing it, you need to consider the direction of the mortise and tenon structure. After the second layer is formed, water or sand is still injected into the trough of the basic combination box. The subsequent N layers are all installed according to the second layer installation method. The specific number of layers is reasonably set according to the water level height over time. Finally, a camera 8, an audible and visual alarm 6, a wireless router 7, a speaker 5, a lighting lamp 10, a diffuse reflection ultrasonic sensor 11 and other equipment are installed on the top of the vertical plug pipe. In order to further stabilize the dam interception device, the tops of the inner and outer vertical plug pipes 3 are connected by a horizontal pipe 4, and the vertical plug pipe 3 and the horizontal pipe 4 are fixed by a building scaffolding lock 13.

[0034] In the above embodiment, it is also possible to build a cofferdam by oneself, that is, the dam interception device is designed to be in a closed state. For corners or parts with changes of direction, arc-shaped combination boxes can be used in combination with basic combination boxes to build dam interception devices or cofferdams of different shapes.

[0035] Figure 8-9 As shown, the dike interception device is used to raise the dike to achieve the purpose of flood control and disaster relief. The dike is to resist the impact of water flow, but as time goes by, the dike needs to be raised to enhance flood control capabilities or to raise the dikes on both sides of the river during heavy rainfall to prevent the river from overflowing the dike. The existing solution is to pile up sandbags, which has slow dike construction efficiency and poor flood control effect.

[0036] In this embodiment, the dam interception device can be arranged on the dam to raise the dam to deal with the river water overflowing the dam and enhance the flood control capacity. Specifically, the basic combination boxes are arranged along the top of the dam to form a row, and the adjacent basic combination boxes are butted together through the mortise and tenon structure (U-shaped groove and U-shaped plug-in). The joints formed by the adjacent basic combination boxes are installed with joint outer pressure plates, and the vertical insert pipes are passed through the inner and outer end ears of the basic combination box and deeply inserted into the dam. In this way, the first row of heightened interception dams can be set, and water is injected into the groove body of the basic combination box. Water or sand and gravel, water injection can be completely pumped in by water pumps. Based on the actual precipitation or possible flooding degree or situation, several layers of basic combination boxes can be selected. Similarly, cameras 8, sound and light alarms 6, wireless routers 7, speakers 5, lighting lamps 10 and diffuse reflection ultrasonic sensors 11 and other equipment are installed on the entire device. Diffuse reflection ultrasonic sensors and cameras can be used to monitor the surface of floods or rivers. If the river water surges, the information needs to be sent to the monitoring terminal through the wireless router, and the sound and light alarms and speakers will issue early warning information in time. The bottom of the vertical intubation 3 is equipped with a sound detection sensor 12, which can be used to monitor whether there are cavities on the dam or the soil structure is damaged, resulting in the loss of soil particles. It can judge whether there is a pipe burst through the sound of the flow, and give early warning and send the information to the monitoring terminal.

[0037] The above are all preferred embodiments of the present invention. For ordinary technicians in this technical field, without departing from the principle of the present invention, various equivalent modifications to the present invention belong to the protection scope of the claims attached to this application.

Claims

1. A dam heightening and flow interception flood control device, characterized in that: The interception device is formed by a combination of several interception units. The upper and lower adjacent interception units are stacked and connected by vertical plugs. The left and right adjacent interception units are spliced ​​and connected by joint outer pressure plates. The vertical plugs are located on the inner and outer sides of several layers of interception units. The horizontal pipes on the top layer of interception units are connected to the vertical plugs on both sides. The bottom of the vertical plug is a conical plug. A sound detection sensor is arranged in the conical plug. A camera, an audible and visual alarm, a wireless router, a speaker, a lighting lamp and a diffuse reflection ultrasonic sensor are installed on the top of the inner vertical plug. A solar panel is installed on the horizontal pipe.

2. A dam heightening and flow interception flood control device according to claim 1, characterized in that: The intercepting unit is specifically a fire-fighting combination box, and the fire-fighting combination box is divided into a basic combination box and an arc-shaped combination box.

3. A dam heightening and flow interception flood control device according to claim 2, characterized in that: The basic type combined box is in the form of a square trough body, in which a transverse or longitudinal partition is arranged, and the trough body is divided into a plurality of filling cavities by the transverse or longitudinal partition. A through hole is provided on the partition, and the front and rear sides of the basic type combined box are provided with a plurality of groups of end ears arranged vertically up and down, and the end ears pass through the through holes. The left and right sides of the basic type combined box are mortise and tenon structures.

4. The dam heightening and flow interception flood control device according to claim 2, characterized in that: The arc-shaped combined box is fan-shaped when viewed from above, with a groove body in the middle, and the non-arc-shaped surface of the arc-shaped combined box is a mortise and tenon structure.

5. A dam heightening and flow interception flood control device according to claim 3 or 4, characterized in that: The mortise and tenon structure is specifically a U-shaped groove and a U-shaped plug-in.

6. A dam heightening and flow interception and flood control device according to claim 3 or 4, characterized in that: A groove is provided in the U-shaped groove, and a protrusion is provided in the U-shaped plug-in. When the left and right adjacent interception units are spliced ​​through the U-shaped groove and the U-shaped plug-in, the groove and the protrusion are also adaptively docked to achieve the purpose of limiting and fixing.

7. The dam heightening and flow interception flood control device according to claim 5, characterized in that: The U-shaped groove and the U-shaped plug-in are provided with transverse through holes for passing through the reinforcing steel pipe.

8. The dam heightening and flow interception flood control device according to claim 1, characterized in that: The horizontal pipe and the vertical insert pipe are connected by means of a building scaffolding lock.

Citation Information

Patent Citations

  • Flood control alarm device for water conservancy project and alarm system of flood control alarm device

    CN113838268A

  • Closure device for water conservancy construction

    CN210368871U