Adjustable drainage device for hydraulic engineering construction

Abstract

The utility model discloses an adjustable drainage device for hydraulic engineering construction, and relates to the technical field of hydraulic engineering. The upper end of the supporting vehicle is provided with an adjusting frame, a movable plate is arranged in the adjusting frame, the lower end of a connecting rod is connected with a fixing plate, the lower end of the fixing plate is connected with a plurality of sets of water inlet and pumping outer covers, a water storage tank is arranged on the supporting vehicle, and a plurality of water pumps are arranged on the outer side wall of the water storage tank. And a blockage cleaning mechanism is arranged on the supporting vehicle. The water storage tank is used for storing a certain amount of water, when the blockage cleaning mechanism is used, water in the water storage tank is guided into the water pumping pipe and the water pumping cover so as to achieve the purpose of cleaning the water pumping device, water pumping operation of different flows can be achieved by opening different numbers of water pumps, and the device is higher in adaptive capacity and more convenient to use. And through cooperation of the adjusting motor and the adjusting lead screw, the position of the water pumping outer cover can be conveniently adjusted so as to adapt to water areas with different depths and widths, and the adaptability and flexibility of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to an adjustable water conservancy project construction drainage device. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Water conservancy projects include flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, soil and water conservation, immigration, water resource protection, etc. Water conservancy projects require the construction of dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways and other different types of hydraulic structures to achieve their goals. Water conservancy project construction plays a very important role in urban construction. During the construction of water conservancy projects, the construction site needs to be waterproofed and drained to facilitate construction workers to carry out construction.

[0003] Existing devices usually cause blockage during the extraction process due to excessive impurities in the water when draining water. Secondly, the silt in the water will damage the extraction device during the extraction process. Usually, existing devices require manual cleaning of impurities, which is more troublesome. Utility Model Content

[0004] The utility model aims to provide an adjustable drainage device for water conservancy project construction, which solves the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable drainage device for water conservancy project construction, comprising a support vehicle, an adjusting frame is arranged on the upper end of the support vehicle, a limited position slide is arranged on the left side wall of the adjusting frame, a movable plate is slidably connected in the adjusting frame, the left side end of the movable plate passes through the limited position slide and is fixedly connected with a connecting rod, the connecting rod is L-shaped, the lower end of the connecting rod is fixedly connected with a fixing plate, the lower end of the fixing plate is fixedly connected with a plurality of groups of water inlet and pumping outer covers, a water storage tank is arranged on the support vehicle, a plurality of water pumps are fixedly connected with the left side outer wall of the water storage tank, the input end of the water pump is fixedly connected with a water pumping pipe, the output end of the water pump is fixedly connected with a water guide pipe, the end of the water guide pipe away from the water pump is connected with the water storage tank, a plurality of blockage cleaning mechanisms are arranged on the upper part of the support vehicle, and a plurality of the blockage cleaning mechanisms are respectively connected with a plurality of water inlet and pumping outer covers;

[0006] The water inlet and pumping outer cover comprises a plurality of pumping covers, a connecting pipe is arranged on the right side of a plurality of the pumping covers, the plurality of the pumping covers are all connected with the connecting pipe, and the connecting pipe is connected with the pumping pipe.

[0007] Preferably, a drainage pump is provided outside the water tank, the input end of the drainage pump is connected to the water tank, the output end of the drainage pump is fixedly connected to a discharge pipe, a drainage solenoid valve is provided on the discharge pipe, and the blockage cleaning mechanism is located between the discharge pipe and the pumping pipe.

[0008] Preferably, a water pumping solenoid valve is provided on the water pumping pipe, and the blockage cleaning mechanism includes a cleaning pipe, and a cleaning solenoid valve is provided on the cleaning pipe. One end of the cleaning pipe is connected to the drain pipe, and the other end of the cleaning pipe is connected to the water pumping pipe. One end of the cleaning pipe is located between the drain solenoid valve and the drain pump, and the other end of the cleaning pipe is located at the end of the water pumping solenoid valve away from the water pump.

[0009] Preferably, the upper end of the adjusting frame is fixedly connected to an adjusting motor, the output end of the adjusting motor is fixedly connected to an adjusting screw, the lower end of the adjusting screw sequentially passes through the upper side wall of the adjusting frame and the movable plate, and is rotatably connected to the lower inner wall of the adjusting frame, and the adjusting screw is threadedly connected to the movable plate.

[0010] Preferably, a protective rod is provided below the fixed plate, and the protective rod is U-shaped, and the lower ends of the front and rear sides of the protective rod are fixedly connected to sliding rods, the upper end of the sliding rod passes through the fixed plate and is fixedly connected to a tension detection sensor, and a connecting spring is sleeved on the sliding rod, the upper end of the connecting spring is fixedly connected to the lower end of the tension detection sensor, and the lower end of the connecting spring is fixedly connected to the upper end of the fixed plate.

[0011] Preferably, a filter plate is provided inside the water tank, the filter plate is wavy, the connection point between the water pipe and the water tank is located above the filter plate, and a liquid level detection sensor is provided on the inner wall of the water tank, and the liquid level detection sensor is located below the filter plate.

[0012] Compared with the related art, the adjustable water conservancy project construction drainage device provided by the utility model has the following advantages:

[0013] Beneficial effects:

[0014] 1. The utility model provides an adjustable drainage device for water conservancy engineering construction. In the device, a blockage cleaning mechanism is arranged between the discharge pipe and the water pumping pipe. After long-term use, by closing the drainage solenoid valve and the water pumping solenoid valve and opening the drainage pump, the water in the water storage tank can be introduced into the water pumping pipe through the cleaning pipe, so as to realize the cleaning of the water pumping pipe and the water pumping cover. At the same time, a filter plate is arranged in the water storage tank to filter the water entering the water storage tank, so as to prevent the drainage pump from introducing water with a large amount of impurities into the water pumping pipe and the water pumping cover during the cleaning operation, affecting the cleaning effect. While cleaning, the drainage operation can be performed by opening the water pump at the position not being cleaned. At the same time, a plurality of water pumps are arranged in the device. By opening different numbers of water pumps, water pumping operations with different flow rates can be realized. The adaptability of the device is stronger.

[0015] 2. The utility model provides an adjustable drainage device for water conservancy project construction. An adjustment frame is provided in the device. An adjustment motor is provided at the upper end of the adjustment frame. An adjustment screw is provided at the output end of the adjustment motor. Through the cooperation of the adjustment motor and the adjustment screw, the position of the water pumping cover can be conveniently adjusted to adapt to waters of different depths and widths, thereby improving the adaptability and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0018] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from another angle;

[0020] Figure 5 for Figure 4 A partial enlarged view of point C in the middle;

[0021] Figure 6 for Figure 4 A partial enlarged view of point D in the middle;

[0022] Figure 7 It is a schematic diagram of the partial structure of the cross section of the utility model;

[0023] Figure 8 This is a schematic diagram of the three-dimensional structure of the utility model from another angle.

[0024] In the figure: 1. Support vehicle; 2. Adjustment frame; 3. Adjustment motor; 4. Water storage tank; 5. Limit slideway; 6. Adjustment screw rod; 7. Moving plate; 8. Connecting rod; 9. Fixed plate; 10. Water extraction hood; 11. Protective rod; 12. Water pump; 13. Water extraction pipe; 14. Water guide pipe; 15. Connecting pipe; 16. Water extraction solenoid valve; 17. Drain pump; 18. Discharge pipe; 19. Cleaning pipe; 20. Cleaning solenoid valve; 21. Drainage solenoid valve; 22. Sliding rod; 23. Tension detection sensor; 24. Connecting spring; 25. Filter plate; 26. Liquid level detection sensor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-8 The utility model provides a technical solution: an adjustable drainage device for water conservancy project construction, including a support vehicle 1, an adjustment frame 2 is arranged at the upper end of the support vehicle 1, a limited position slideway 5 is arranged on the left side wall of the adjustment frame 2, a movable plate 7 is slidably connected in the adjustment frame 2, the left side end of the movable plate 7 passes through the limited position slideway 5, and is fixedly connected with a connecting rod 8, the connecting rod 8 is L-shaped, the lower end of the connecting rod 8 is fixedly connected with a fixed plate 9, the lower end of the fixed plate 9 is fixedly connected with a plurality of groups of water inlet and water pumping covers, a water storage tank 4 is arranged on the support vehicle 1, and the left side of the water storage tank 4 A plurality of water pumps 12 are fixedly connected to the side outer wall, a water pumping pipe 13 is fixedly connected to the input end of the water pump 12, a water guide pipe 14 is fixedly connected to the output end of the water pump 12, and one end of the water guide pipe 14 away from the water pump 12 is connected to the water storage tank 4. A plurality of blockage cleaning mechanisms are arranged on the upper part of the support vehicle 1, and the plurality of blockage cleaning mechanisms are respectively connected to a plurality of water inlet pumping covers. The device is provided with a plurality of water pumps 12, and pumping operations of different flow rates can be realized by opening different numbers of water pumps 12, and the device has stronger adaptability;

[0027] The water inlet pumping housing includes a plurality of pumping housings 10, and a connecting pipe 15 is arranged on the right side of the plurality of pumping housings 10, and the plurality of pumping housings 10 are all connected to the connecting pipe 15, and the connecting pipe 15 is connected to the pumping pipe 13;

[0028] A drainage pump 17 is arranged outside the water storage tank 4, the input end of the drainage pump 17 is connected to the water storage tank 4, the output end of the drainage pump 17 is fixedly connected to a discharge pipe 18, a drainage solenoid valve 21 is arranged on the discharge pipe 18, and the blockage cleaning mechanism is located between the discharge pipe 18 and the water pumping pipe 13;

[0029] A water pumping solenoid valve 16 is provided on the water pumping pipe 13, and the blockage cleaning mechanism includes a cleaning pipe 19, and a cleaning solenoid valve 20 is provided on the cleaning pipe 19. One end of the cleaning pipe 19 is connected with the drain pipe, and the other end of the cleaning pipe 19 is connected with the water pumping pipe 13. One end of the cleaning pipe 19 is located between the drain solenoid valve 21 and the drain pump 17, and the other end of the cleaning pipe 19 is located at the end of the water pumping solenoid valve 16 away from the water pumping pump 12. When it is necessary to clean the water pumping pipe 13 and the water pumping cover 10, by closing the drain solenoid valve 21 and the water pumping solenoid valve 16, and opening the drain pump 17 and the cleaning solenoid valve 20, the water in the water storage tank 4 can be introduced into the water pumping pipe 13 through the cleaning pipe 19, so as to realize the cleaning of the water pumping pipe 13 and the water pumping cover 10;

[0030] The upper end of the adjusting frame 2 is fixedly connected with an adjusting motor 3, and the output end of the adjusting motor 3 is fixedly connected with an adjusting screw rod 6. The lower end of the adjusting screw rod 6 passes through the upper side wall of the adjusting frame 2 and the movable plate 7 in sequence, and is rotatably connected with the lower inner wall of the adjusting frame 2. The adjusting screw rod 6 is threadedly connected with the movable plate 7. The adjusting motor 3 drives the adjusting screw rod 6 to rotate, and drives the movable plate 7, the connecting rod 8 and the fixed plate 9 to move in the up and down directions, thereby adjusting the position of the water extraction hood 10;

[0031] A protection rod 11 is arranged below the fixed plate 9. The protection rod 11 is U-shaped. The lower ends of the front and rear sides of the protection rod 11 are fixedly connected with sliding rods 22. The upper ends of the sliding rods 22 penetrate the fixed plate 9 and are fixedly connected with tension detection sensors 23. A connecting spring 24 is sleeved on the sliding rod 22. The upper end of the connecting spring 24 is fixedly connected to the lower end of the tension detection sensor 23. The lower end of the connecting spring 24 is fixedly connected to the upper end of the fixed plate 9. When the lower end of the protection rod 11 at the lower end of the fixed plate 9 is at the bottom of the position to be drained, as the fixed plate 9 continues to move downward, the tension detection sensor 23 and the fixed plate 9 cooperate to stretch the connecting spring 24. As the connecting spring 24 stretches, the tension detection sensor 23 detects that the tension increases. When the preset tension value is reached, the adjustment motor 3 is paused to prevent the fixed plate 9 and the water extraction cover 10 from continuing to move downward, and the water extraction solenoid valve 16 on the water extraction pump 12 and the water extraction pipe 13 is opened to guide water into the water storage tank 4.

[0032] A filter plate 25 is arranged on the inner side of the water tank 4, and the filter plate 25 is wavy. The filter plate 25 is arranged to filter the water entering the water tank 4, so as to prevent the drainage pump 17 from introducing water with a large amount of impurities into the suction pipe 13 and the suction hood 10 to affect the cleaning effect during the cleaning operation. The connection point between the water guide pipe 14 and the water tank 4 is located above the filter plate 25. A liquid level detection sensor 26 is arranged on the inner wall of the water tank 4, and the liquid level detection sensor 26 is located below the filter plate 25. When in use, the liquid level in the water tank 4 is detected by the liquid level detection sensor 26. When the liquid level reaches the position of the liquid level detection sensor 26, the drainage solenoid valve 21 and the drainage pump 17 are opened, and the water is discharged by the cooperation of the drainage pump 17 and the discharge pipe 18. At the same time, the stored water in the water tank 4 can be used for cleaning the suction pipe 13 and the suction hood 10.

[0033] Working principle: When in use, move the device to the position to be drained, turn on the adjusting motor 3, and drive the adjusting screw 6 to rotate through the adjusting motor 3, drive the movable plate 7, the connecting rod 8 and the fixed plate 9 to move in the up and down directions, and then adjust the position of the water pumping hood 10. When the lower end of the protective rod 11 at the lower end of the fixed plate 9 is at the bottom of the position to be drained, as the fixed plate 9 continues to move downward, the tension detection sensor 23 and the fixed plate 9 cooperate to stretch the connecting spring 24. As the connecting spring 24 stretches, the tension detection sensor 23 detects that the tension increases. When the preset tension value is reached, the adjusting motor 3 is paused to prevent the fixed plate 9 and the water pumping hood 10 from continuing to move downward. The water pump 12 and the water pumping solenoid valve 16 on the water pumping pipe 13 are turned on to guide water into the water storage tank 4. When the water level in the water storage tank 4 reaches the position of the liquid level detection sensor 26, the drainage solenoid valve 21 and the drainage pump 17 are turned on. , the water is discharged by the drainage pump 17 and the discharge pipe 18. When the water suction pipe 13 and the water suction cover 10 need to be cleaned, the drainage solenoid valve 21 and the water suction solenoid valve 16 are closed, and the drainage pump 17 and the cleaning solenoid valve 20 are opened to introduce the water in the water storage tank 4 into the water suction pipe 13 through the cleaning pipe 19, so as to clean the water suction pipe 13 and the water suction cover 10. At the same time, a filter plate 25 is arranged in the water storage tank 4 to filter the water entering the water storage tank 4 to prevent the drainage pump 17 from introducing water with a large amount of impurities into the water suction pipe 13 and the water suction cover 10 during the cleaning operation, affecting the cleaning effect. While cleaning, the drainage operation can be performed by opening the water suction pump 12 at the position not being cleaned. At the same time, a plurality of water suction pumps 12 are arranged in the device. By opening different numbers of water suction pumps 12, water suction operations with different flow rates can be achieved, and the device has stronger adaptability.

Claims

1. An adjustable water conservancy project construction drainage device, comprising a support vehicle (1), characterized in that: The upper end of the support vehicle (1) is provided with an adjustment frame (2), a limited position slideway (5) is provided on the left side wall of the adjustment frame (2), a movable plate (7) is slidably connected in the adjustment frame (2), the left side end of the movable plate (7) passes through the limited position slideway (5) and is fixedly connected to a connecting rod (8), the connecting rod (8) is L-shaped, the lower end of the connecting rod (8) is fixedly connected to a fixing plate (9), the lower end of the fixing plate (9) is fixedly connected to a plurality of water entry and pumping covers, and the support vehicle (1) is provided with A water storage tank (4) is arranged, and a plurality of water pumps (12) are fixedly connected to the left outer wall of the water storage tank (4); the input end of the water pump (12) is fixedly connected to a water pumping pipe (13); the output end of the water pump (12) is fixedly connected to a water guide pipe (14); one end of the water guide pipe (14) away from the water pump (12) is connected to the water storage tank (4); and a plurality of blockage cleaning mechanisms are arranged on the upper part of the support vehicle (1); and the plurality of blockage cleaning mechanisms are respectively connected to a plurality of water inlet pumping covers; The water inlet and pumping outer cover comprises a plurality of pumping covers (10), a connecting pipe (15) is arranged on the right side of the plurality of pumping covers (10), the plurality of pumping covers (10) are all connected to the connecting pipe (15), and the connecting pipe (15) is connected to the pumping pipe (13).

2. The adjustable water conservancy project construction drainage device according to claim 1, characterized in that: A drainage pump (17) is arranged outside the water storage tank (4); the input end of the drainage pump (17) is connected to the water storage tank (4); the output end of the drainage pump (17) is fixedly connected to a discharge pipe (18); a drainage solenoid valve (21) is arranged on the discharge pipe (18); and the blockage cleaning mechanism is located between the discharge pipe (18) and the water pumping pipe (13).

3. The adjustable water conservancy project construction drainage device according to claim 2, characterized in that: The water pumping pipe (13) is provided with a water pumping solenoid valve (16), and the blockage cleaning mechanism comprises a cleaning pipe (19), and the cleaning pipe (19) is provided with a cleaning solenoid valve (20), one end of the cleaning pipe (19) is connected to the drainage pipe, and the other end of the cleaning pipe (19) is connected to the water pumping pipe (13), one end of the cleaning pipe (19) is located between the drainage solenoid valve (21) and the drainage pump (17), and the other end of the cleaning pipe (19) is located at an end of the water pumping solenoid valve (16) away from the water pump (12).

4. The adjustable water conservancy project construction drainage device according to claim 1, characterized in that: The upper end of the adjusting frame (2) is fixedly connected to an adjusting motor (3), the output end of the adjusting motor (3) is fixedly connected to an adjusting screw rod (6), the lower end of the adjusting screw rod (6) sequentially passes through the upper side wall of the adjusting frame (2) and the movable plate (7), and is rotatably connected to the lower inner wall of the adjusting frame (2), and the adjusting screw rod (6) is threadedly connected to the movable plate (7).

5. The adjustable water conservancy project construction drainage device according to claim 1, characterized in that: A protection rod (11) is arranged below the fixed plate (9), and the protection rod (11) is U-shaped. The lower ends of the front and rear sides of the protection rod (11) are fixedly connected to sliding rods (22). The upper end of the sliding rod (22) passes through the fixed plate (9) and is fixedly connected to a tension detection sensor (23). A connecting spring (24) is sleeved on the sliding rod (22), and the upper end of the connecting spring (24) is fixedly connected to the lower end of the tension detection sensor (23), and the lower end of the connecting spring (24) is fixedly connected to the upper end of the fixed plate (9).

6. The adjustable water conservancy project construction drainage device according to claim 1, characterized in that: A filter plate (25) is arranged inside the water storage tank (4), and the filter plate (25) is wavy. The connection point between the water conduit (14) and the water storage tank (4) is located above the filter plate (25). A liquid level detection sensor (26) is arranged on the inner wall of the water storage tank (4), and the liquid level detection sensor (26) is located below the filter plate (25).

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