Multifunctional water conservancy gate

By designing multi-functional water conservancy gates and adjusting the height of the upper and lower gates using lifting components and drive mechanisms, the problem that existing water conservancy gates cannot flexibly adjust the flood discharge level, water speed and flood discharge volume is solved, achieving more efficient and flexible flood discharge control.

CN119843618AInactive Publication Date: 2025-04-18山东省调水工程运行维护中心平度管理站
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Patent Information

Application Number
CN202510233075.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-04-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing water conservancy gates cannot flexibly adjust the water level, water speed and flood discharge volume of flood discharge, limiting the flexibility and efficiency of flood discharge.

Method used

A multi-functional water conservancy gate is designed. By installing an upper and lower gates on the main body of the gate, and using lifting components and driving mechanisms, the upper and lower gates can be lifted and lowered vertically, adjusting the size and water level of the flood discharge port, thereby controlling the water speed and flood discharge volume.

Benefits of technology

Flexible adjustments to flood discharge water level, water speed and flood discharge volume are achieved, flexibility and efficiency of flood discharge are improved, and a filter is set up to avoid blockage of flood discharge outlets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a multifunctional water conservancy gate, and relates to the technical field of water conservancy gates. The gate comprises a gate main body, and a plurality of groups of flood discharge ports are formed in the gate main body; the upper gate does vertical lifting motion in the upper activity chamber through a first lifting assembly; and the lower gate does vertical lifting motion in the lower movable chamber through a second lifting assembly. The upper gate and the lower gate are arranged, and during flood discharge, the second driving motor drives the second lifting assembly to drive the lower gate to do vertical lifting motion in the lower movable chamber, so that the height of the lower gate is flexibly adjusted, and the flood discharge water level is adjusted; the first lifting assembly is driven by the first driving motor to drive the upper gate to do vertical lifting motion in the upper movable chamber, so that the height of the upper gate is flexibly adjusted, the distance between the upper gate and the lower gate is adjusted, the size of the flood discharge opening is adjusted, the water speed and the flood discharge amount are controlled, and use is more flexible and convenient.
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Description

Technical Field

[0001] The invention relates to the technical field of water conservancy gates, in particular to a multifunctional water conservancy gate. Background Art

[0002] Water conservancy projects are projects built to eliminate water disasters and develop and utilize water resources. According to the objects they serve, they are divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and sea reclamation projects. Water conservancy gates are safety facilities built on dams, which can discharge floodwaters and close gates at reasonable times according to needs.

[0003] The gate opening and closing device of the existing hydraulic gate can only control the opening and closing of the gate, and cannot flexibly adjust the water level, water speed and flood discharge volume of the flood. Therefore, we propose a multifunctional hydraulic gate to solve the above problems.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to a person of ordinary skill in the art. Summary of the invention

[0005] The object of the present invention is to provide a multifunctional water conservancy gate to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a multifunctional water conservancy gate, comprising:

[0007] A gate body, wherein a plurality of flood discharge ports are provided on the gate body, upper activity chambers are provided above the flood discharge ports, and lower activity chambers are provided below the flood discharge ports;

[0008] An upper gate, wherein the upper gate is vertically lifted and lowered in the upper movable chamber by a first lifting assembly, wherein first movable grooves are provided on both the front and rear sides of the upper movable chamber, wherein the first lifting assembly comprises a first guide rod located in the first movable groove, wherein the first guide rod is threadedly connected with first guide blocks fixed to the tops of both sides of the upper gate;

[0009] A lower gate, wherein the lower gate is vertically lifted and lowered in the lower movable chamber by a second lifting assembly, second movable grooves are provided on the left and right sides of the upper movable chamber, and the second movable grooves extend to both sides of the lower movable chamber, and the second lifting assembly includes a second guide rod located in the second movable groove, and the second guide rod is threadedly connected with second guide blocks fixed to the tops of both sides of the lower gate;

[0010] A driving mechanism, the driving mechanism is used to drive the first lifting assembly and the second lifting assembly to drive the upper gate and the lower gate to perform vertical lifting motion;

[0011] The management end includes a control module for controlling the driving mechanism.

[0012] Preferably, an entrance buffer slope is provided at the entrance of the gate body, and an exit buffer slope is provided at the exit of the gate body.

[0013] Preferably, a guide plate is extended forward from the bottom of the outlet buffer slope, and guide grooves are evenly arranged on the guide plate.

[0014] Preferably, a partition plate is provided at the outlet of the gate body and between each flood discharge outlet.

[0015] Preferably, a mounting frame is provided on the inlet side of the gate body, and a filter screen is installed on the mounting frame.

[0016] Preferably, the widths of the upper gate and the lower gate are both greater than the width of the flood discharge outlet.

[0017] Preferably, a supporting spring connected to the bottom of the lower gate is provided at the bottom of the lower activity chamber.

[0018] Preferably, it also includes a power supply module, and the power supply module is used to supply power to the driving mechanism.

[0019] Preferably, the driving mechanism includes a first driving motor and a second driving motor, the first driving motor and the second driving motor are installed in an assembly room at the top of the gate body, the output end of the first driving motor is connected to the top of the first guide rod, and the output end of the second driving motor is connected to the top of the second guide rod.

[0020] Preferably, the size of the first guide block is matched with the first movable groove, and the size of the second guide block is matched with the second movable groove.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) The present invention is respectively provided with an upper gate and a lower gate. When discharging flood water, the second driving motor drives the second lifting assembly to drive the lower gate to perform vertical lifting movement in the lower movable chamber, thereby flexibly adjusting the height of the lower gate, thereby adjusting the water level of the flood discharge; the first driving motor drives the first lifting assembly to drive the upper gate to perform vertical lifting movement in the upper movable chamber, thereby flexibly adjusting the height of the upper gate, and then adjusting the distance between the upper gate and the lower gate, thereby adjusting the size of the flood discharge port, thereby controlling the water speed and the flood discharge amount, and the use is more flexible and convenient.

[0023] (2) The present invention is provided with a filter net, which can block the garbage in the water outside the flood discharge outlet to prevent the flood discharge outlet from being blocked and affecting the flood discharge. After the flood is discharged, the flood discharge outlet is closed and the garbage outside the filter net is centrally processed and the device can continue to be used.

[0024] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The main structure of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 2 The main structure of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the present invention;

[0028] Figure 4 It is a schematic diagram of the longitudinal structure of the present invention;

[0029] Figure 5 This is a flowchart of the management end of the present invention.

[0030] In the figure: 1. gate body; 2. inlet buffer slope; 3. outlet buffer slope; 4. guide plate; 5. guide groove; 6. flood discharge port; 7. partition plate; 8. installation frame; 9. filter screen; 10. upper movable chamber; 11. upper gate; 12. first movable groove; 13. first guide block; 14. first guide rod; 15. first drive motor; 16. lower movable chamber; 17. lower gate; 18. second movable groove; 19. second guide block; 20. second guide rod; 21. second drive motor; 22. support spring; 23. management end; 24. control module; 25. drive mechanism; 26. power supply module; 27. assembly room. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figure 1 - Figure 5 , a multifunctional water conservancy gate, comprising a gate body 1, an upper gate 11, a lower gate 17, a driving mechanism 25, and a management end 23;

[0034] The gate body 1 is provided with a plurality of flood discharge ports 6, and a connected upper activity chamber 10 is provided above the flood discharge ports 6, and a connected lower activity chamber 16 is provided below the flood discharge ports 6;

[0035] The upper gate 11 is vertically lifted in the upper movable chamber 10 by a first lifting assembly. The upper movable chamber 10 is provided with first movable grooves 12 on both the front and rear sides. The first lifting assembly includes a first guide rod 14 located in the first movable groove 12. The first guide rod 14 is threadedly connected with first guide blocks 13 fixed to the tops of both sides of the upper gate 11.

[0036] The lower gate 17 is vertically lifted in the lower movable chamber 16 by the second lifting assembly. The upper movable chamber 10 is provided with second movable grooves 18 on both sides, and the second movable grooves 18 extend to both sides of the lower movable chamber 16. The second lifting assembly includes a second guide rod 20 located in the second movable groove 18. The second guide rod 20 is threadedly connected with a second guide block 19 fixed to the top of both sides of the lower gate 17.

[0037] Specifically, the widths of the upper gate 11 and the lower gate 17 are both greater than the width of the flood discharge outlet 6;

[0038] Specifically, the size of the first guide block 13 is adapted to the first movable groove 12, and the size of the second guide block 19 is adapted to the second movable groove 18;

[0039] The driving mechanism 25 is used to drive the first lifting assembly and the second lifting assembly to drive the upper gate 11 and the lower gate 17 to perform vertical lifting motion;

[0040] The management end 23 includes a control module 24 for controlling the driving mechanism 25 .

[0041] Working principle: The control module 24 of the management end 23 controls the driving mechanism 25, firstly drives the second lifting assembly to drive the lower gate 17 to do vertical lifting movement, specifically, the second guide rod 20 rotates to drive the second guide block 19 to descend, thereby driving the lower gate 17 to descend, so as to adjust the height of the lower gate 17, thereby adjusting the height of the flood discharge water level;

[0042] Then, the first lifting assembly is driven to drive the upper gate 11 to perform vertical lifting movement. Specifically, the first guide rod 14 rotates to drive the first guide block 13 upward, thereby driving the upper gate 11 to rise, so as to adjust the height of the upper gate 11, thereby adjusting the flood discharge speed and flood discharge amount;

[0043] The first lifting assembly is driven to drive the upper gate 11 to the highest position, and the second lifting assembly is driven to drive the lower gate 17 to the highest position, so that the upper gate 11 and the lower gate 17 close the flood discharge port 6 and stop flood discharge.

[0044] Example 2

[0045] On the basis of Example 1, an inlet buffer slope 2 is provided at the inlet of the gate body 1. The provision of the inlet buffer slope 2 reduces the impact of the water body on the gate body 1 during flood discharge.

[0046] An outlet buffer slope 3 is provided at the outlet of the gate body 1. A guide plate 4 is extended forward from the bottom of the outlet buffer slope 3, and guide grooves 5 are evenly provided on the guide plate 4. The setting of the outlet buffer slope 3 slows down the flow of water after passing through the flood discharge port 6, and the setting of the guide plate 4 and the guide groove 5 allows the water to flow evenly downward to avoid damaging impacts on the downstream.

[0047] A partition plate 7 is provided at the outlet of the gate body 1 and between the flood discharge ports 6, which also plays a role in water diversion.

[0048] Example 3

[0049] On the basis of Example 1, a mounting frame 8 is provided at the inlet side of the gate body 1, and a filter screen 9 is installed on the mounting frame 8. The setting of the filter screen 9 can block the garbage in the water outside the flood discharge port 6 to prevent the flood discharge port 6 from being blocked and affecting the flood discharge. After the flood is discharged, the flood discharge port 6 is closed, and the garbage outside the filter screen 9 is centrally processed and the gate can continue to be used.

[0050] Example 4

[0051] On the basis of Example 1, a support spring 22 connected to the bottom of the lower gate 17 is provided at the bottom of the lower activity chamber 16. The support spring 22 supports the lower gate 17. When the flood discharge stops, the lower gate 17 is continuously in the highest position, which can reduce the burden of the second lifting assembly.

[0052] Example 5

[0053] On the basis of embodiment 1, a power supply module 26 is further included, and the power supply module 26 is used to supply power to the driving mechanism 25. The power supply module 26 can adopt a green energy power supply scheme, such as solar power supply and water power supply, which is conducive to energy saving. The driving mechanism 25 includes a first driving motor 15 and a second driving motor 21, and the first driving motor 15 and the second driving motor 21 are installed in an assembly chamber 27 at the top of the gate body 1, and the output end of the first driving motor 15 is connected to the top of the first guide rod 14, and the output end of the second driving motor 21 is connected to the top of the second guide rod 20.

[0054] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0058] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A multifunctional water conservancy gate, characterized in that: include: A gate body (1), wherein a plurality of flood discharge ports (6) are provided on the gate body (1), upper and lower activity chambers (10) are provided above the flood discharge ports (6), and lower and upper activity chambers (16) are provided below the flood discharge ports (6); An upper gate (11), the upper gate (11) performs vertical lifting movement in the upper movable chamber (10) through a first lifting assembly, the upper movable chamber (10) is provided with first movable grooves (12) on both the front and rear sides, the first lifting assembly comprises a first guide rod (14) located in the first movable groove (12), the first guide rod (14) is threadedly connected with first guide blocks (13) fixed to the tops of both sides of the upper gate (11); A lower gate (17), wherein the lower gate (17) performs vertical lifting movement in the lower movable chamber (16) through a second lifting assembly, and second movable grooves (18) are provided on the left and right sides of the upper movable chamber (10), and the second movable grooves (18) extend to both sides of the lower movable chamber (16), and the second lifting assembly includes a second guide rod (20) located in the second movable groove (18), and the second guide rod (20) is threadedly connected with a second guide block (19) fixed to the top of both sides of the lower gate (17); A driving mechanism (25), wherein the driving mechanism (25) is used to drive the first lifting assembly and the second lifting assembly to drive the upper gate (11) and the lower gate (17) to perform vertical lifting motion; A management end (23), wherein the management end (23) comprises a control module (24) for controlling a driving mechanism (25).

2. A multifunctional water conservancy gate according to claim 1, characterized in that: An entrance buffer slope (2) is provided at the entrance of the gate body (1), and an exit buffer slope (3) is provided at the exit of the gate body (1).

3. A multifunctional water conservancy gate according to claim 2, characterized in that: A guide plate (4) is extended forward from the bottom of the outlet buffer slope (3), and guide grooves (5) are evenly arranged on the guide plate (4).

4. A multifunctional water conservancy gate according to claim 1, characterized in that: A partition plate (7) is provided at the outlet of the gate body (1) and between the flood discharge outlets (6).

5. A multifunctional water conservancy gate according to claim 1, characterized in that: The inlet side of the gate body (1) is provided with a mounting frame (8), and a filter screen (9) is installed on the mounting frame (8).

6. A multifunctional water conservancy gate according to claim 1, characterized in that: The widths of the upper gate (11) and the lower gate (17) are both greater than the width of the flood discharge outlet (6).

7. A multifunctional water conservancy gate according to claim 1, characterized in that: A supporting spring (22) connected to the bottom of the lower gate (17) is provided at the bottom of the lower activity chamber (16).

8. The multifunctional water conservancy gate according to claim 1, characterized in that: It also includes a power supply module (26), wherein the power supply module (26) is used to supply power to the driving mechanism (25).

9. A multifunctional water conservancy gate according to claim 1, characterized in that: The driving mechanism (25) comprises a first driving motor (15) and a second driving motor (21), wherein the first driving motor (15) and the second driving motor (21) are installed in an assembly chamber (27) at the top of the gate body (1), wherein the output end of the first driving motor (15) is connected to the top end of the first guide rod (14), and the output end of the second driving motor (21) is connected to the top end of the second guide rod (20).

10. A multifunctional water conservancy gate according to claim 1, characterized in that: The size of the first guide block (13) is adapted to the first movable groove (12), and the size of the second guide block (19) is adapted to the second movable groove (18).