Wave dissipation device for water conservancy project

By designing a wave-removing device for water conservancy engineering including dams, return guide plates and wave-removing components, the problems of limited wave impact reduction and springs in the prior art are solved, and more efficient wave resistance and dam protection are achieved.

CN222541378UInactive Publication Date: 2025-02-28HENAN HUARUN HYDRAULIC & HYDRO-POWER ENG CO LTD

Patent Information

Application Number
CN202420918212.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, although the shunt hole can absorb water, the impact force on the water wave is limited, and when the water wave impact is relatively continuous, the spring may not be able to fully accumulate energy and potential energy, reducing the effect of wave resistance and elimination.

Method used

A wave-removing device for water conservancy engineering is designed, including a dam, a return guide plate and an expansion bolt. The wave-removing component is provided on the return guide plate. The wave-removing component consists of multiple mounting plates, fixed plates, slide rods, moving blocks, rotating shafts, wave-resisting plates, springs and rotating grooves. Through the support of the spring and the rotation of the wave-resisting plate, the impact force of the water waves can be absorbed and offset.

Benefits of technology

It effectively reduces the impact of water waves on the embankment, avoids the reduction of resistance and elimination effect due to continuous impact of water waves, improves the wave removal effect, and reduces the splash and impact force of waves through arc-shaped guides.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wave dissipation device for a water conservancy project, and relates to the technical field of water conservancy projects. Comprising a dam, a backflow guide plate and expansion bolts, the backflow guide plate facilitating buffering is fixedly installed on one side of the dam through the expansion bolts, a plurality of wave dissipation grooves facilitating wave dissipation are formed in the inner side of the backflow guide plate, and a plurality of rotating seats are fixedly connected to the inner side of the backflow guide plate. Furthermore, after the wave blocking plate is impacted by water waves, the two springs can absorb a part of resistance of the water, meanwhile, under rotation of the wave blocking plate, the impacted water waves can be further counteracted and blocked by the wave blocking plate, then impact of the water waves on the dam is greatly reduced, and under cooperation of the multiple wave dissipating plates, the wave dissipating effect of the dam is greatly improved. And therefore, the situation that the water wave blocking and eliminating effect is reduced due to continuous impact of the water waves is avoided, and the wave eliminating effect of the device is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a wave eliminating device for water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater in order to achieve the purpose of eliminating harm and promoting benefits. Only by building water conservancy projects can we control water flows, prevent floods and waterlogging disasters, and regulate and allocate water to meet the people's needs for water resources for life and production. The Chinese utility model patent, authorization announcement number "CN216194414U" discloses a wave-blocking device for water conservancy engineering construction, which is provided with a wave-blocking structure composed of a buffer plate, a buffer spring and an arc-shaped guide block. The buffer plate is provided, so that the water waves can be well buffered before impacting the wave-blocking plate, thereby avoiding the water waves directly hitting the wave-blocking plate and causing wear. At the same time, the impact force of the water waves is greatly reduced by the cooperation between the buffer spring and the diverter plate, so as to improve the overall wave-blocking effect of the wave-blocking device. The arc-shaped guide block is provided, so that the water waves can be re-directed back into the water when impacting the buffer plate, and then collide with the next wave of water waves, so as to eliminate the impact force of the next wave of water waves to a certain extent. The T-shaped slider and telescopic rod are provided, so that the buffer plate will not deviate when it is displaced by impact, so as to avoid the buffer plate from being unable to buffer the water waves after deviation.

[0003] However, when the above technical solution is used, the impact force of the waves is reduced by the buffer spring and the diverter plate. Although the diverter hole can absorb water, the reduction of the impact force of the waves is limited. Moreover, when the impact of the waves is continuous, the spring may not be able to fully store energy and potential energy due to the continuous impact of the waves, thereby reducing the effect of dissipating the waves. Therefore, we propose a wave-breaking device for water conservancy projects. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a wave-breaking device for water conservancy projects, which can solve the problem that although the diversion hole can absorb water, the impact force of the water waves is limited, and when the impact of the water waves is relatively continuous, the spring may be unable to fully store energy and potential energy due to the continuous impact of the water waves, thereby reducing the effect of water wave resistance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wave-breaking device for water conservancy projects, comprising a dam, a return guide plate and expansion bolts, the return guide plate for easy buffering is fixedly installed on one side of the dam by the expansion bolts, a plurality of wave-breaking grooves for easy wave breaking are opened on the inner side of the return guide plate, a plurality of rotating seats are fixedly connected to the inner side of the return guide plate, a plurality of rotating seats are rotatably connected to the interiors of the plurality of rotating seats, a plurality of wave-breaking plates are fixedly connected to the outer walls of the plurality of rotating columns, and a wave-breaking assembly is arranged on the return guide plate.

[0006] Preferably, the wave-breaking assembly includes two mounting plates, both mounting plates are fixedly connected to the inner side of the return guide plate, the opposite surfaces of the two mounting plates are fixedly connected to two fixing plates, and the corresponding opposite surfaces of the two fixing plates are fixedly connected to sliding rods.

[0007] Preferably, moving blocks are provided on opposite surfaces of the mounting plate, a slide groove is provided on one side of the two moving blocks, two slide rods are slidably connected to the corresponding slide grooves, and a rotation groove is provided on opposite surfaces of the two moving blocks.

[0008] Preferably, a rotating shaft is rotatably connected inside the rotating groove, and a wave-blocking plate is fixedly sleeved on the outer wall of the rotating shaft.

[0009] Preferably, springs are fixedly sleeved on the outer walls of the slide bars, one end of the two springs is fixedly connected to the corresponding moving blocks, and one end of the two springs away from the corresponding moving blocks is fixedly connected to the corresponding fixing plate.

[0010] Preferably, the number of the wave-breaking components is three, and the three wave-breaking components are arranged in a linear array on the inner side of the return guide plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The wave-breaking device for water conservancy projects is supported by two springs, so that after the wave-breaking plate is impacted by water waves, the two springs can absorb a part of the water resistance. At the same time, under the rotation of the wave-breaking plate itself, the wave-breaking plate can further offset and block the impacting water waves, thereby greatly reducing the impact of water waves on the dam. In addition, with the cooperation of multiple wave-breaking plates, the remaining waves can be offset, thereby avoiding the reduction of the water wave blocking effect due to the continuous impact of water waves, and further improving the wave-breaking effect of the device.

[0013] (2) The wave-breaking device for water conservancy projects has an arc shape set on the top of the return guide plate, thereby preventing the waves from splashing onto the dam when the waves hit the dam, and at the same time reducing the impact force of the rising waves, thereby improving the wave-breaking effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the wave-breaking plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the wave-breaking plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the moving block of the utility model.

[0019] Figure numerals: 1. dam; 2. wave-breaking groove; 3. return guide plate; 4. rotating seat; 5. rotating column; 6. wave-breaking plate; 7. mounting plate; 8. wave-blocking plate; 9. spring; 10. moving block; 11. fixed plate; 12. rotating shaft; 13. sliding rod; 14. rotating groove; 15. sliding groove; 16. expansion bolt. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4The utility model provides a technical solution: a wave-breaking device for water conservancy projects, comprising a dam 1, a return guide plate 3 and expansion bolts 16, the return guide plate 3 for buffering is fixedly installed on one side of the dam 1 by the expansion bolts 16, a plurality of wave-breaking grooves 2 for wave-breaking are provided on the inner side of the return guide plate 3, a plurality of rotating seats 4 are fixedly connected to the inner side of the return guide plate 3, a plurality of rotating seats 4 are rotatably connected to the interior of each of the rotating seats 4, a plurality of wave-breaking plates 6 are fixedly connected to the outer walls of each of the rotating columns 5, a wave-breaking assembly is arranged on the return guide plate 3, the number of the wave-breaking assemblies is three, and the three wave-breaking assemblies are arranged in a linear array on the inner side of the return guide plate 3.

[0025] The wave-breaking assembly includes two mounting plates 7, both mounting plates 7 are fixedly connected to the inner side of the return guide plate 3, the opposite surfaces of the two mounting plates 7 are fixedly connected to two fixed plates 11, the opposite surfaces of the two corresponding fixed plates 11 are fixedly connected to slide rods 13, the opposite surfaces of the mounting plates 7 are provided with moving blocks 10, one side of the two moving blocks 10 is provided with a slide groove 15, the two slide rods 13 are slidably connected to the corresponding slide groove 15, and the opposite surfaces of the two moving blocks 10 are provided with rotating grooves 14.

[0026] The rotating groove 14 is internally rotatably connected with a rotating shaft 12, the outer wall of the rotating shaft 12 is fixedly sleeved with a wave-blocking plate 8, the outer walls of the sliding rods 13 are fixedly sleeved with springs 9, one end of the two springs 9 is fixedly connected to the corresponding moving blocks 10, and the ends of the two springs 9 away from the corresponding moving blocks 10 are fixedly connected to the corresponding fixed plates 11.

[0027] Furthermore, when the device is used, when water waves rush towards the dam 1, the water waves drive the wave blocking plate 8 to rotate after contacting the wave blocking plate 8, and the rotation of the wave blocking plate 8 drives the rotating shaft 12 to rotate in the two rotating grooves 14, thereby blocking and unloading the water waves. At the same time, the water waves will drive the wave blocking plate 8 to move as a whole, and the movement of the wave blocking plate 8 drives the two moving blocks 10 to slide on the two sliding rods 13. The movement of the two moving blocks 10 compresses the corresponding springs 9 respectively, and then under the elastic action of the two springs 9, the wave blocking plate 8 is supported to move back and forth. The three wave blocking components have the same principle. When water waves pass through multiple wave breaking plates 6, the water waves will drive the multiple wave breaking plates 6 to rotate, and the rotation of the multiple wave breaking plates 6 drives the corresponding rotating columns 5 to rotate in the corresponding rotating seats 4, thereby achieving the purpose of wave breaking.

[0028] With the support of the two springs 9, the wave-breaking plate 8 can absorb a part of the water resistance after being impacted by the water waves. At the same time, with the rotation of the wave-breaking plate 8 itself, the wave-breaking plate 8 can further offset and block the impacting water waves, thereby greatly reducing the impact of the water waves on the dam 1. With the cooperation of the multiple wave-breaking plates 6, the remaining waves can be offset, thereby avoiding the reduction of the water wave blocking effect due to the continuous impact of the water waves, and further improving the wave breaking effect of the device.

[0029] The arc shape set on the top of the return guide plate 3 can prevent the spray generated by the water waves from splashing onto the dam 1 when the water waves hit the dam 1, and at the same time reduce the impact force of the rising water waves, thereby improving the wave-breaking effect of the device.

[0030] Working principle: when the waves rush towards the dam 1, the waves drive the wave blocking plate 8 to rotate after contacting the wave blocking plate 8, and the rotation of the wave blocking plate 8 drives the rotating shaft 12 to rotate in the two rotating grooves 14, thereby blocking and unloading the waves. At the same time, the waves will drive the wave blocking plate 8 to move as a whole, and the movement of the wave blocking plate 8 drives the two moving blocks 10 to slide on the two sliding rods 13. The movement of the two moving blocks 10 compresses the corresponding springs 9 respectively, and then under the elastic action of the two springs 9, the wave blocking plate 8 is supported to move back and forth. The three wave blocking components have the same principle. When the waves pass through multiple wave breaking plates 6, the waves will drive the multiple wave breaking plates 6 to rotate, and the rotation of the multiple wave breaking plates 6 drives the corresponding rotating columns 5 to rotate in the corresponding rotating seats 4, thereby achieving the purpose of wave breaking.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wave eliminating device for a water conservancy project, comprising a dam (1), a return flow guide plate (3) and an expansion bolt (16), characterized in that: The buffering return guide plate (3) is fixedly installed on one side of the dam (1) by means of expansion bolts (16); Wherein, a plurality of wave-breaking grooves (2) for facilitating wave-breaking are provided on the inner side of the return flow guide plate (3); Wherein, a plurality of rotating seats (4) are fixedly connected to the inner side of the return flow guide plate (3); The interiors of the plurality of rotating seats (4) are all rotatably connected to rotating columns (5); The outer walls of the plurality of rotating columns (5) are all fixedly connected with a plurality of wave-breaking plates (6), and a wave-breaking component is arranged on the return flow guide plate (3).

2. A wave eliminating device for water conservancy engineering according to claim 1, characterized in that: The wave-breaking assembly comprises two mounting plates (7), and the two mounting plates (7) are both fixedly connected to the inner side of the return flow guide plate (3); Wherein, the opposing surfaces of the two mounting plates (7) are fixedly connected to two fixing plates (11), and the opposing surfaces of the corresponding two fixing plates (11) are fixedly connected to sliding rods (13).

3. A wave eliminating device for water conservancy engineering according to claim 2, characterized in that: The opposing surfaces of the two mounting plates (7) are each provided with a moving block (10), one side of each of the two moving blocks (10) is provided with a sliding groove (15), and the two sliding rods (13) are both slidably connected to the corresponding sliding groove (15); Wherein, the opposite surfaces of the two moving blocks (10) are both provided with rotation grooves (14).

4. A wave eliminating device for water conservancy engineering according to claim 3, characterized in that: The interiors of the two rotating grooves (14) are rotatably connected to a rotating shaft (12), and the outer wall of the rotating shaft (12) is fixedly sleeved with a wave-blocking plate (8).

5. A wave eliminating device for water conservancy engineering according to claim 3, characterized in that: The outer walls of the two sliding rods (13) are both fixedly sleeved with springs (9), and one end of the two springs (9) is fixedly connected to the corresponding moving blocks (10); Wherein, one end of the two springs (9) away from the corresponding moving block (10) is fixedly connected to the corresponding fixed plate (11).

6. A wave eliminating device for water conservancy engineering according to claim 2, characterized in that: The number of the wave-breaking components is three, and the three wave-breaking components are arranged in a linear array on the inner side of the return flow guide plate (3).

Citation Information

Patent Citations

  • Wave blocking device for hydraulic engineering construction

    CN216194414U

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