An overflow prevention structure for a gate well platform

Abstract

This utility model relates to an overflow prevention structure for a gate well platform. It is applicable to the field of water conservancy and hydropower engineering technology. The technical solution adopted by this utility model is: an overflow prevention structure for a gate well platform, wherein a gate well is provided on the gate well platform, a crane is installed on the gate well platform, and a gate is connected to the crane. The gate can extend into the water conveyance channel through the gate well. It includes: a enclosure arranged on the gate well platform, surrounding the gate well, with an overflow outlet at the bottom of the enclosure; and a drainage ditch set on the gate well platform, positioned corresponding to the overflow outlet, and connected to the drainage system. When there is a large volume of water in the water conveyance channel, and some water overflows from the gate well platform, the overflowing water can overflow through the overflow outlet on the enclosure into the drainage ditch and be discharged through the drainage ditch, effectively preventing water overflow from affecting the equipment on the gate well platform.

Description

Technical Field

[0001] This utility model relates to an overflow prevention structure for a gate well platform. It is applicable to the field of water conservancy and hydropower engineering technology. Background Technology

[0002] Gate wells are crucial in water conservancy projects, primarily used to control water flow and ensure the normal operation of water facilities. However, during periods of high water levels or the rainy season, water can easily overflow the wellhead, causing damage to the facilities or hindering maintenance work. Utility Model Content

[0003] The technical problem to be solved by this utility model is: In order to solve the above-mentioned technical problem, this utility model provides an anti-overflow structure for a gate well platform.

[0004] The technical solution adopted by this utility model is: an anti-overflow structure for a gate well platform, wherein a gate well is provided on the gate well platform, a crane is installed on the gate well platform, and a gate is connected to the crane. The gate can extend into the water conveyance channel through the gate well, and has the following characteristics:

[0005] The enclosure is set up on the gate well platform, surrounding the gate well, and an overflow outlet is provided at the bottom of the enclosure;

[0006] The drainage ditch is set on the gate well platform and is located at the position corresponding to the overflow outlet. The drainage ditch is connected to the drainage system.

[0007] A louver structure is installed at the overflow outlet of the enclosure.

[0008] The louver structure has a frame that can be installed on a fence. At least two parallel baffles are installed inside the frame. A rotating shaft is fixedly installed at both ends of the baffle. The side wall of the frame has mounting holes that cooperate with the rotating shafts. The baffles are rotatably installed on the frame through the rotating shafts cooperating with the mounting holes. A drive mechanism that can drive the baffles to rotate is provided on the frame.

[0009] The drive mechanism has a drive motor mounted on a frame, a first connecting rod arranged radially along the output shaft of the drive motor fixedly mounted on the output shaft, a second connecting rod hinged to the first connecting rod, and a third connecting rod arranged radially along the rotating shaft at the end of each baffle mounted on the rotating shaft, the third connecting rod being hinged to the second connecting rod.

[0010] The drive motor is communicatively connected to the controller.

[0011] The gate well platform inside the enclosure is funnel-shaped, with the lowest point of the gate well platform located at the gate well position.

[0012] The enclosure is a concrete structure, with steel bars fixedly installed on the gate well platform and anchored into the concrete structure.

[0013] A waterproof layer is laid on the inner wall of the enclosure.

[0014] The beneficial effects of this utility model are as follows: By setting up a barrier on the gate well platform, setting an overflow outlet at the bottom of the barrier, and setting a drainage ditch on the gate well platform, this utility model facilitates the flow of water from the water conveyance channel through the gate well to the gate well platform when the water level is high. The water can flow through the overflow outlet on the barrier into the drainage ditch and be discharged from the drainage ditch, effectively preventing water overflow on the gate well platform from affecting the equipment on the gate well platform. This utility model also features a louver structure at the overflow outlet of the barrier, with a drive motor driving the inner baffle of the louver structure to rotate, so that the overflow outlet on the barrier can be opened when drainage is needed and closed at other times. Furthermore, by making the gate well platform inside the barrier funnel-shaped, this utility model facilitates the return of water accumulated on the gate well platform to the gate well. Attached Figure Description

[0015] Figure 1 : A schematic diagram of the structure of this utility model.

[0016] Figure 2 : A plan view of this utility model.

[0017] Figure 3 : A schematic diagram of the structure of the louver in this utility model.

[0018] Figure 4 : Figure 3 Sectional view at point AA.

[0019] In the diagram: 1. Gate well platform; 2. Gate well; 3. Crane; 4. Enclosure; 5. Overflow outlet; 6. Drainage ditch; 7. Louver structure; 7-1. Frame; 7-2. Baffle; 7-3. Rotating shaft; 7-4. Drive motor; 7-5. First connecting rod; 7-6. Second connecting rod; 7-7. Third connecting rod. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0021] Example 1 is an overflow prevention structure for a gate well platform 1. In this example, a gate well 2 is provided on the gate well platform 1, a crane 3 is installed on the gate well platform 1, and a gate is connected to the crane 3. The gate can extend into the water conveyance channel through the gate well 2, and has the following characteristics:

[0022] Enclosure 4 is arranged on gate well platform 1, enclosing gate well 2, and overflow port 5 is provided at the bottom of enclosure 4;

[0023] Drainage ditch 6 is installed on gate well platform 1, positioned corresponding to overflow outlet 5, and connected to the drainage system. Thus, when there is a large volume of water in the water conveyance channel, and some water overflows from gate well 2 onto gate well platform 1, the overflowing water can flow through overflow outlet 5 on enclosure 4 into drainage ditch 6 and be discharged there, effectively preventing the overflow from affecting the equipment on gate well platform 1.

[0024] Example 2 is an overflow prevention structure for a gate well platform 1. Based on Example 1, in this example, a louver structure 7 is installed at the overflow outlet 5 of the enclosure 4.

[0025] The louver structure 7 has a frame 7-1 that can be installed on the enclosure 4. At least two parallel baffles 7-2 are installed inside the frame 7-1. The two ends of the baffles 7-2 are fixedly installed with rotating shafts 7-3. The side wall of the frame 7-1 has mounting holes that cooperate with the rotating shafts 7-3. The baffles 7-2 are rotatably installed on the frame 7-1 through the rotating shafts 7-3 cooperating with the mounting holes. A drive mechanism that can drive the baffles 7-2 to rotate is provided on the frame 7-1.

[0026] The drive mechanism has a drive motor 7-4 mounted on a frame 7-1. A first connecting rod 7-5 arranged radially along the output shaft is fixedly mounted on the output shaft of the drive motor 7-4. A second connecting rod 7-6 is hinged to the first connecting rod 7-5. A third connecting rod 7-7 arranged radially along the rotating shaft 7-3 is mounted on the rotating shaft 7-3 at the end of each baffle 7-2. The third connecting rod 7-7 is hinged to the second connecting rod 7-6. Thus, the first connecting rod 7-5, the second connecting rod 7-6, the third connecting rod 7-7, and the baffle 7-2 form a crank-rocker mechanism. In normal conditions, the controller can control the drive motor 7-4 to move the first connecting rod 7-5, the second connecting rod 7-6, and the third connecting rod 7-7, causing the baffle 7-2 to rotate around the shaft 7-3. This allows the baffles 7-2 to cooperate in closing the overflow port 5, and the louver structure 7, together with the enclosure 4, provides good protection for the gate well platform 1. When drainage is required, the controller controls the drive motor 7-4 to move the first connecting rod 7-5, the second connecting rod 7-6, and the baffle 7-2, causing the baffle 7-2 to rotate around the shaft 7-3 to the open state, allowing water to flow through the louver structure 7.

[0027] Example 3 is an overflow prevention structure for the gate well platform 1. Based on Example 1, in this example, the gate well platform 1 inside the enclosure 4 is funnel-shaped, and the lowest point of the gate well platform 1 is located at the gate well 2. This facilitates the return of water stored on the gate well platform 1 inside the enclosure 4 to the gate well 2.

[0028] The enclosure 4 is a concrete structure, with reinforcing bars fixedly installed on the gate well platform 1 and anchored into the concrete structure. This facilitates the fixation of the enclosure 4 to the gate well platform 1 and provides good structural strength.

[0029] A waterproof layer is laid on the inner wall of the enclosure 4. This gives the enclosure 4 a good waterproof effect.

[0030] Example 4 is an overflow prevention structure for a gate well platform 1. A gate well 2 is provided on the gate well platform 1, and a crane 3 is installed on the gate well platform 1. A gate is connected to the crane 3, and the gate can extend into the water conveyance channel through the gate well 2. In this example, it has the following features:

[0031] Enclosure 4 is arranged on gate well platform 1, enclosing gate well 2, and overflow port 5 is provided at the bottom of enclosure 4;

[0032] Drainage ditch 6 is installed on gate well platform 1. Drainage ditch 6 is arranged at the position corresponding to overflow outlet 5 and is connected to drainage system.

[0033] A louver structure 7 is installed at the overflow outlet 5 of the enclosure 4.

[0034] The louver structure 7 has a frame 7-1 that can be installed on the enclosure 4. At least two parallel baffles 7-2 are installed inside the frame 7-1. The two ends of the baffles 7-2 are fixedly installed with rotating shafts 7-3. The side wall of the frame 7-1 has mounting holes that cooperate with the rotating shafts 7-3. The baffles 7-2 are rotatably installed on the frame 7-1 through the rotating shafts 7-3 cooperating with the mounting holes. A drive mechanism that can drive the baffles 7-2 to rotate is provided on the frame 7-1.

[0035] The drive mechanism has a drive motor 7-4 mounted on a frame 7-1. A first connecting rod 7-5 arranged radially along the output shaft is fixedly mounted on the output shaft of the drive motor 7-4. A second connecting rod 7-6 is hinged to the first connecting rod 7-5. A third connecting rod 7-7 arranged radially along the rotating shaft 7-3 is mounted on the rotating shaft 7-3 at the end of each baffle 7-2. The third connecting rod 7-7 is hinged to the second connecting rod 7-6.

[0036] The drive motor 7-4 is connected to the controller via communication.

[0037] The gate well platform 1 inside the enclosure 4 is funnel-shaped, and the lowest point of the gate well platform 1 is located at the gate well 2.

[0038] The enclosure 4 is a concrete structure, and steel bars are fixedly installed on the gate well platform 1, with the steel bars anchored into the concrete structure.

[0039] A waterproof layer is laid on the inner wall of the enclosure 4.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An overflow prevention structure for a gate well platform, wherein a gate well (2) is provided on a gate well platform (1), a crane (3) is installed on the gate well platform (1), a gate is connected to the crane (3), and the gate can extend into the water conveyance channel through the gate well (2), characterized in that: have: A fence (4) is arranged on the gate well platform (1). The fence (4) surrounds the gate well (2). An overflow port (5) is provided at the bottom of the fence (4). A drainage ditch (6) is set on the gate well platform (1). The drainage ditch (6) is arranged at the position corresponding to the overflow outlet (5). The drainage ditch (6) is connected to the drainage system.

2. The overflow prevention structure for a gate well platform according to claim 1, characterized in that: A louver structure (7) is installed at the overflow outlet (5) of the enclosure (4).

3. The overflow prevention structure for a gate well platform according to claim 2, characterized in that: The louver structure (7) has a frame (7-1) that can be installed on the enclosure (4). At least two parallel baffles (7-2) are installed inside the frame (7-1). A rotating shaft (7-3) is fixedly installed at both ends of the baffle (7-2). The side wall of the frame (7-1) has a mounting hole that cooperates with the rotating shaft (7-3). The baffle (7-2) is rotatably installed on the frame (7-1) through the rotating shaft (7-3) cooperating with the mounting hole. A drive mechanism that can drive the baffle (7-2) to rotate is provided on the frame (7-1).

4. The overflow prevention structure for a gate well platform according to claim 3, characterized in that: The drive mechanism has a drive motor (7-4) mounted on a frame (7-1), a first connecting rod (7-5) arranged radially along the output shaft of the drive motor (7-4) is fixedly mounted on the output shaft, a second connecting rod (7-6) is hinged to the first connecting rod (7-5), and a third connecting rod (7-7) arranged radially along the rotating shaft (7-3) is mounted on the rotating shaft (7-3) at the end of each baffle (7-2), and the third connecting rod (7-7) is hinged to the second connecting rod (7-6).

5. The overflow prevention structure for a gate well platform according to claim 4, characterized in that: The drive motor (7-4) is connected to the controller via communication.

6. The overflow prevention structure for a gate well platform according to claim 1, characterized in that: The gate well platform (1) inside the enclosure (4) is funnel-shaped, and the lowest point of the gate well platform (1) is located at the gate well (2).

7. The overflow prevention structure for a gate well platform according to claim 1, characterized in that: The enclosure (4) is a concrete structure, and steel bars are fixedly installed on the gate well platform (1), with the steel bars anchored into the concrete structure.

8. The overflow prevention structure for a gate well platform according to claim 1, characterized in that: A waterproof layer is laid on the inner wall of the enclosure (4).

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