Water conservancy project pump station protection mechanism

Abstract

The utility model discloses a hydraulic engineering pump station protection mechanism, which relates to the technical field of hydraulic engineering pump station protection and specifically comprises a waterproof frame, a controller and a motor are fixedly mounted on the upper surface of the waterproof frame, the output end of the motor is fixedly connected with a screw rod, and the outer surface of the screw rod is rotatably connected with the waterproof frame. The outer surface of the screw rod is in threaded connection with a wall breaking box, the inner wall of the wall breaking box is rotatably connected with a connecting rod, the outer surface of the connecting rod is fixedly connected with a cutting blade, and through the mutual matching relation between the screw rod and the wall breaking box, the motor drives the screw rod to rotate so that the wall breaking box can drive the supporting plate to vertically move upwards along the waterproof frame; the filter box is lifted while the water inlet is blocked by the supporting plate, and impurities such as aquatic plants and stones in the filter box can be removed by taking out the filter box, so that the effect of removing the filtered impurities by taking out the filter box through the screw rod is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project pump station protection, in particular to a water conservancy project pump station protection mechanism. Background Art

[0002] A water conservancy project pump station is a device that artificially regulates the flow of a river by cutting off the river. When the water flow upstream is too large or the flow downstream is insufficient, the gates are opened to release water, making it convenient for irrigation operations in agricultural production. Existing water conservancy project pump stations simultaneously clear garbage from the river when they open the gates to release water.

[0003] After searching, a Chinese patent with announcement number CN219710238U discloses a water conservancy project pump station mechanism, and its technical points are: including: a pump station base and a protective component arranged on the pump station base, the protective component is flipped and installed on the side of the pump station base close to the upstream river channel, and a lifting mechanism is also installed on the pump station base, the first end of the protective device is hinged to the top of the pump station base, the second end of the protective device is connected to the lifting mechanism, and two layers of protective baffles are provided on the protective component, and the second ends of the two layers of protective baffles are connected to the lifting mechanism, and the two layers of protective baffles are independently flipped by the lifting mechanism. The utility model sets two layers of protective baffles, and the two layers of protective baffles are flipped separately through the lifting mechanism, so that the two layers of protective baffles can be fixed at different flipping angles. One protective baffle is close to the gate, and the end of the other protective baffle sinks to a certain depth underwater to intercept aquatic plants at the water surface.

[0004] The above scheme solves the problem that during the use of this device, there will be a lot of aquatic plants floating on the water surface in the river channel, which are easy to accumulate and clog and are very troublesome to clean. However, this device cannot filter aquatic plants and stones during use, and can only clean the aquatic plants in general. The cleaning of aquatic plants and other impurities is not thorough, and it is easy for the missed aquatic plants, stones and other impurities to enter the pump. Long-term use will cause the pump to be blocked and cause damage to the pump.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the above background technology, the prior art has the problem that it cannot filter impurities in the river.

[0007] The utility model discloses a protective mechanism for a water conservancy project pump station, comprising a waterproof frame, a controller and a motor are fixedly installed on the upper surface of the waterproof frame, an output end of the motor is fixedly connected to a screw, an outer surface of the screw is rotatably connected to the waterproof frame, an outer surface of the screw is threadedly connected to a wall breaking box, an inner wall of the wall breaking box is rotatably connected to a connecting rod, an outer surface of the connecting rod is fixedly connected to a cutting blade, an outer surface of the wall breaking box is clamped with a filter box, an outer surface of the wall breaking box is fixedly connected to a support plate, and an outer surface of the support plate is slidably connected to the waterproof frame.

[0008] Furthermore, a filter plate is fixedly connected to the outer surface of the connecting rod, and the outer surface of the filter plate is rotatably connected to the wall breaking box. A water inlet is opened on the outer surface of the waterproof frame, and the inner wall of the water inlet is connected to the wall breaking box.

[0009] Furthermore, a groove is provided on the upper surface of the waterproof frame, and a clamping plate is clamped on the inner wall of the groove.

[0010] Furthermore, a storage box is fixedly connected to the inner wall of the waterproof frame, a first box door is hingedly connected to the outer surface of the storage box, and a second box door is slidably connected to the inner wall of the storage box.

[0011] Furthermore, a pump is fixedly installed on the inner bottom wall of the placement box, a first clamp is fixedly installed on the output end of the pump, a first flange is fixedly connected to the outer surface of the first clamp, a water outlet pipe is fixedly connected to the inner wall of the first flange, a valve is fixedly installed on the outer surface of the water outlet pipe, a connecting ring is fixedly connected to the outer surface of the water outlet pipe, and the outer surface of the water outlet pipe is fixedly connected to the waterproof frame.

[0012] Furthermore, a second clamp is fixedly installed on the input end of the pump, and a second flange is fixedly connected to the outer surface of the second clamp.

[0013] Furthermore, a water inlet pipe is fixedly connected to the outer surface of the second flange, the outer surface of the water inlet pipe is fixedly connected to the waterproof frame, and a filter is fixedly installed on the outer surface of the water inlet pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with components such as a motor, a screw, a wall-breaking box, a filter box, a support plate, and a water inlet. Through the mutual cooperation between the screw and the wall-breaking box, the motor drives the screw to rotate so that the wall-breaking box can drive the support plate to move vertically upward along the waterproof frame, so that the support plate blocks the water inlet while lifting the filter box, and can remove impurities such as water plants and stones inside the filter box by taking out the filter box, thereby achieving the effect that the device can take out the filter box by the screw to clean the filtered impurities.

[0016] 2. The utility model provides a waterproof frame, a filter, a pump, a first flange, a second flange, a water inlet pipe, a water outlet pipe and other components. The first flange, the second flange and the pump cooperate with each other so that the water inlet pipe and the water outlet pipe can be installed quickly and accurately. The high water level is filtered by the filter so that no impurities enter the pump during operation, thereby achieving the effect that the device can protect the pump through the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the pump structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the water inlet pipe structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the screw structure of the utility model.

[0022] In the figure: 1. waterproof frame; 2. controller; 3. card board; 4. motor; 5. placement box; 6. water outlet pipe; 7. valve; 8. connecting ring; 9. pump; 10. first clamp; 11. second clamp; 12. first flange; 13. second flange; 14. water inlet pipe; 15. first box door; 16. second box door; 17. filter box; 18. wall breaking box; 19. support plate; 20. screw; 21. connecting rod; 22. filter plate; 23. cutting disc; 24. filter; 25. water inlet. DETAILED DESCRIPTION

[0023] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0024] See also Figure 1 , Figure 2 , Figure 4The utility model is a water conservancy project pump station protection mechanism, including a waterproof frame 1, the upper surface of the waterproof frame 1 is fixedly installed with a controller 2 and a motor 4, the output end of the motor 4 is fixedly connected with a screw 20, the outer surface of the screw 20 is rotatably connected to the waterproof frame 1, the outer surface of the screw 20 is threadedly connected with a wall breaking box 18, the inner wall of the wall breaking box 18 is rotatably connected with a connecting rod 21, the outer surface of the connecting rod 21 is fixedly connected with a cutting blade 23, the outer surface of the wall breaking box 18 is clamped with a filter box 17, the outer surface of the wall breaking box 18 is fixedly connected with a support plate 19, the outer surface of the support plate 19 is slidably connected to the waterproof frame 1, the motor 4 can be started by the controller 2, and the motor 4 starts with The movable screw 20 rotates, and the rotation of the screw 20 will drive the wall breaking box 18 to move vertically along the screw 20. At this time, the support plate 19 moves up at the same time. The outer surface of the support plate 19 is provided with a groove, and is connected to the wall breaking box 18 through the groove hole. The connecting rod 21 is driven to rotate by the PLC. The rotation of the connecting rod 21 will drive the cutting blade 23 to rotate and cut and break the water plants and stones entering the wall breaking box 18, and the impurities and debris will enter the filter box 17. The filter box 17 is a water-permeable material, which can block most of the impurities and leave them in the filter box 17. Then, when the support plate 19 moves up, the support plate 19 will block the water flow at the high water level to prevent it from entering the waterproof frame 1.

[0025] See also Figure 4 A filter plate 22 is fixedly connected to the outer surface of the connecting rod 21, and the outer surface of the filter plate 22 is rotatably connected to the wall-breaking box 18. A water inlet 25 is provided on the outer surface of the waterproof frame 1, and the inner wall of the water inlet 25 is connected to the wall-breaking box 18. The filter plate 22 can block most of the impurities such as aquatic plants and stones at high water levels, and the water inlet 25 is a channel for the high water level to enter the waterproof frame 1.

[0026] See also Figure 1 , Figure 2 A groove is provided on the upper surface of the waterproof frame 1, and a card plate 3 is clamped on the inner wall of the groove. The card plate 3 can be taken out. After the card plate 3 is taken out, the filter box 17 can be taken out along the groove. The card plate 3 also ensures that external impurities cannot enter the waterproof frame 1 more safely.

[0027] See also Figure 1 , Figure 2 A storage box 5 is fixedly connected to the inner wall of the waterproof frame 1, a first box door 15 is hinged on the outer surface of the storage box 5, and a second box door 16 is slidably connected to the inner wall of the storage box 5. The storage box 5 is a protection box for the pump 9. The first box door 15 can be opened to check the pump 9, which is more convenient for observing the operation of the pump 9. The second box door 16 can be opened to repair the pump 9.

[0028] See also Figure 2A pump 9 is fixedly installed on the inner bottom wall of the placement box 5, and a first clamp 10 is fixedly installed on the output end of the pump 9. A first flange 12 is fixedly connected to the outer surface of the first clamp 10, and a water outlet pipe 6 is fixedly connected to the inner wall of the first flange 12. A valve 7 is fixedly installed on the outer surface of the water outlet pipe 6, and a connecting ring 8 is fixedly connected to the outer surface of the water outlet pipe 6. The outer surface of the water outlet pipe 6 is fixedly connected to the waterproof frame 1. The function of the first clamp 10 is to fix the connection between the water outlet pipe 6 and the pump 9 to prevent water leakage. The first flange 12 is connected to the water outlet pipe 6 to make it more stable and firm. The valve 7 can control the flow rate of the outlet water. The connecting ring 8 is fixed to the tail end of the water outlet pipe 6, which can be more convenient for connecting the water pipe when long-distance water transportation is required.

[0029] See also Figure 2 A second clamp 11 is fixedly installed at the input end of the pump 9, and a second flange 13 is fixedly connected to the outer surface of the second clamp 11. Locking the second clamp 11 can prevent water leakage at the connection between the water inlet pipe 14 and the pump 9, and the connection of the second flange 13 is more stable and firm.

[0030] See also Figure 2 , Figure 3 The outer surface of the second flange 13 is fixedly connected with an inlet pipe 14, and the outer surface of the inlet pipe 14 is fixedly connected with the waterproof frame 1. The outer surface of the inlet pipe 14 is fixedly installed with a filter 24. The filter 24 can filter the water flow entering the waterproof frame 1 at a high water level to prevent impurities in the waterproof frame 1 from entering the pump 9 along the inlet pipe 14 and causing damage to the pump 9.

[0031] When using the utility model: first start the motor 4 through the controller 2, the motor 4 will drive the screw 20 to rotate and drive the wall breaking box 18 to move vertically until the support plate 19 contacts the inner bottom wall of the waterproof frame 1. At this time, the water flow with high water level will enter the wall breaking box 18 along the water inlet 25. In this process, a small part of impurities such as aquatic plants and stones in the water flow will enter the wall breaking box 18 through the filter plate 22, and then the connecting rod 21 is driven by the PLC to rotate, and the cutting blade 23 is used to break the impurities, and then the impurity debris will enter the filter box 17, and then the filtered water flow will enter the cavity of the waterproof frame 1, and then the pump 9 is started. The pump 9 will extract the water flow after the high water level filtration through the water inlet pipe 14, and filter it again through the filter 24 to prevent impurities from entering the pump 9 and causing it to be blocked and damaged. Then open the valve 7 as needed, and the water flow will be discharged from the outlet pipe 6. According to the distance requirement, the water pipe can be fixedly connected to the outlet pipe 6 through the connecting ring 8.

[0032] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A water conservancy project pump station protection mechanism, comprising a waterproof frame (1), characterized in that: A controller (2) and a motor (4) are fixedly mounted on the upper surface of the waterproof frame (1); a screw (20) is fixedly connected to the output end of the motor (4); the outer surface of the screw (20) is rotatably connected to the waterproof frame (1); the outer surface of the screw (20) is threadedly connected to a wall breaking box (18); the inner wall of the wall breaking box (18) is rotatably connected to a connecting rod (21); the outer surface of the connecting rod (21) is fixedly connected to a cutting blade (23); the outer surface of the wall breaking box (18) is clamped with a filter box (17); the outer surface of the wall breaking box (18) is fixedly connected to a support plate (19); the outer surface of the support plate (19) is slidably connected to the waterproof frame (1).

2. A water conservancy project pump station protection mechanism according to claim 1, characterized in that: The outer surface of the connecting rod (21) is fixedly connected to a filter plate (22), and the outer surface of the filter plate (22) is rotatably connected to the wall breaking box (18). The outer surface of the waterproof frame (1) is provided with a water inlet (25), and the inner wall of the water inlet (25) is connected to the wall breaking box (18).

3. A water conservancy project pump station protection mechanism according to claim 1, characterized in that: The upper surface of the waterproof frame (1) is provided with a groove, and the inner wall of the groove is clamped with a clamping plate (3).

4. A water conservancy project pump station protection mechanism according to claim 1, characterized in that: The inner wall of the waterproof frame (1) is fixedly connected to a storage box (5), the outer surface of the storage box (5) is hinged with a first box door (15), and the inner wall of the storage box (5) is slidably connected to a second box door (16).

5. A water conservancy project pump station protection mechanism according to claim 4, characterized in that: A pump (9) is fixedly mounted on the inner bottom wall of the placement box (5); a first clamp (10) is fixedly mounted on the output end of the pump (9); a first flange (12) is fixedly connected to the outer surface of the first clamp (10); a water outlet pipe (6) is fixedly connected to the inner wall of the first flange (12); a valve (7) is fixedly mounted on the outer surface of the water outlet pipe (6); a connecting ring (8) is fixedly connected to the outer surface of the water outlet pipe (6); and the outer surface of the water outlet pipe (6) is fixedly connected to the waterproof frame (1).

6. A water conservancy project pump station protection mechanism according to claim 5, characterized in that: A second clamp (11) is fixedly mounted on the input end of the pump (9), and a second flange (13) is fixedly connected to the outer surface of the second clamp (11).

7. A water conservancy project pump station protection mechanism according to claim 6, characterized in that: The outer surface of the second flange (13) is fixedly connected to a water inlet pipe (14), the outer surface of the water inlet pipe (14) is fixedly connected to the waterproof frame (1), and a filter (24) is fixedly installed on the outer surface of the water inlet pipe (14).

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