Buoyancy extraction device based on water conservancy and hydropower

Abstract

The utility model relates to the related technical field of water conservancy and hydropower, in particular to a buoyancy extraction device based on water conservancy and hydropower. The buoyancy extraction device based on water conservancy and hydropower reduces the influence of water entry, improves the extraction stability and weakens the influence of water flow impact at the same time. A buoyancy extraction device based on water conservancy and hydropower comprises a mounting frame, a lifting mechanism, a water storage barrel, a guide part, a water outlet assembly, an extraction mechanism and a turbulent flow mechanism. According to the device, torrential water flow is blocked through the spoiler, the situation that buoyancy extraction is affected due to the fact that the speed of the water flow is too high is avoided, the water flow can stably enter the water storage barrel through the buoyancy water inlet frame to complete extraction, and meanwhile when the water storage barrel enters water, the water storage barrel is vertically guided through the guide rod; the water storage barrel can rapidly enter water for water flow extraction, and the situation that when the water storage barrel makes contact with the water surface, angle deviation is caused by buoyancy, and water cannot be smoothly drained is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field related to water conservancy and hydropower, and in particular to a buoyancy extraction device based on water conservancy and hydropower. Background Art

[0002] Buoyancy extraction based on water conservancy and hydropower is generally achieved by lifting water to a certain height and then using the kinetic potential energy of the water to generate electricity. In the process of related conversion, some equipment such as buoyancy water lifting devices for water conservancy and hydropower will be used.

[0003] The publication number is CN213627887U, which is a buoyancy water-lifting device for water conservancy and hydropower. The device is provided with a supporting device and an inflation device under the bucket. When the air bag is in a deflated state, the bucket moves downward under its own gravity, and the water from the outside enters the bucket through the one-way water inlet valve. When the bucket needs to be lifted, the inflation device works, thereby increasing the buoyancy of the bucket, driving the bucket to move upward, which is convenient for lifting water. The supporting device is provided to facilitate the adjustment of the water lifting height to meet the purpose of use requirements. However, the barrel structure of the device is fixed. When sinking, water enters through the one-way valve pipeline, and when lifting, water also needs to be discharged through the lower end pipeline, which makes the water intake and drainage rate slow. In particular, when sinking by its own weight, the one-way valve pipeline intakes water slowly, and the barrel body also generates a certain buoyancy, which affects the sinking and floating water-lifting efficiency of the device.

[0004] Therefore, in order to solve the above problems, a buoyancy extraction device based on water conservancy and hydropower is developed to reduce the impact of water entry, improve extraction stability and weaken the impact of water flow impact. Utility Model Content

[0005] In order to overcome the shortcomings of the existing device that the barrel body structure is fixed, water enters through the one-way valve pipeline when sinking, and water needs to be discharged through the lower end pipeline when raising, which makes the water intake and drainage rate slow, especially when sinking by its own weight, the water intake through the one-way valve pipeline is slow, and the barrel body will also generate a certain buoyancy, which affects the sinking and floating water extraction efficiency of the device. The utility model provides a buoyancy extraction device based on water conservancy and hydropower, which reduces the impact of water entry, improves extraction stability and weakens the impact of water flow impact.

[0006] The technical implementation scheme of the utility model is: a buoyancy extraction device based on water conservancy and hydropower, including a mounting frame, a lifting mechanism is provided on the mounting frame, a water storage bucket is connected to the lifting mechanism, a guide member is connected to the left side of the mounting frame, the guide member is slidably connected to the water storage bucket, and a water outlet assembly is connected to the water storage bucket, and further includes:

[0007] An extraction mechanism, the extraction mechanism being arranged inside the water storage barrel and being used for filtering water from the bottom of the water storage barrel;

[0008] A flow-disrupting mechanism is provided on the water storage barrel and is used for blocking and protecting against water flow impact.

[0009] In a preferred embodiment of the present invention, the extraction mechanism includes a buoyancy water inlet frame, which is slidably arranged on the water storage barrel, and a sealing member is connected to the bottom of the water storage barrel. Limit rods are installed on the left and right parts of the water storage barrel by bolts, and the limit rods are slidably connected to the buoyancy water inlet frame, and a buffer spring is connected between the buoyancy water inlet frame and the limit rod.

[0010] In a preferred embodiment of the present invention, the spoiler mechanism includes a guide ring, a guide ring is slidably provided on the water storage barrel, a spoiler is slidably connected to the guide ring, the front and rear sides of the water storage barrel are rotatably connected to clamps, the right side of the guide ring is connected to a first limit member, and the left side of the guide ring is rotatably connected to a second limit member.

[0011] In a preferred embodiment of the present invention, the lifting mechanism includes a fixing seat, and there are two fixing seats in total. The fixing seats are respectively installed on the front and rear sides of the water storage barrel by bolts, and the mounting seats are connected to the fixing seats. The left part of the mounting frame is rotatably connected to the winding rod, and a pull rope is connected between the front and rear parts of the winding rod and the corresponding mounting seats. The upper end of the pull rope is wound around the winding rod, and a servo motor is connected to the upper side of the right part of the mounting frame, and a pulley assembly is connected between the output shaft of the servo motor and the winding rod.

[0012] In a preferred embodiment of the present invention, a water pump is provided on the water outlet assembly.

[0013] In a preferred embodiment of the present invention, a filter assembly for filtering the extracted water flow is installed at the bottom of the water storage barrel, and the buoyancy water inlet frame is slidably connected to the filter assembly.

[0014] By adopting the above technical solution, compared with the prior art, the utility model has the following advantages:

[0015] 1. The utility model blocks the turbulent water flow through the spoiler to prevent the water flow from being too fast and affecting the buoyancy extraction, so that the water flow can smoothly enter the water storage barrel through the buoyancy water inlet frame to complete the extraction operation.

[0016] 2. When the water bucket enters the water, the utility model relies on the guide rod to guide the water bucket vertically, so that the water bucket can quickly enter the water to extract water flow, avoiding the angle deviation caused by buoyancy when the water bucket contacts the water surface, which makes it impossible to enter the water smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 2 It is a schematic cross-sectional three-dimensional structural diagram of the lifting mechanism of the utility model.

[0019] Figure 3 This is a partial cross-sectional schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the extraction mechanism of the utility model.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the spoiler mechanism of the utility model.

[0022] The markings of the components in the accompanying drawings are as follows: 1. Mounting frame, 2. Lifting mechanism, 21. Fixed seat, 22. Mounting seat, 23. Pull rope, 24. Winding rod, 25. Pulley assembly, 26. Servo motor, 3. Water storage barrel, 4. Guide member, 5. Water outlet assembly, 6. Extraction mechanism, 61. Buoyancy water inlet rack, 62. Filter assembly, 63. Sealing member, 64. Limit rod, 65. Buffer spring, 7. Spoiler mechanism, 71. Spoiler, 72. Guide ring, 73. Card, 74. First limit member, 75. Second limit member. DETAILED DESCRIPTION

[0023] First of all, it should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the entire description can be transferred to the same components having the same reference numerals or identical component names. Positional designations selected in the description, such as top, bottom, lateral, etc., also refer to the directly described and illustrated figures and are transferred to the new position in the event of a change in position.

[0024] A buoyancy extraction device based on water conservancy and hydropower, such as Figure 1-Figure 3 As shown, it includes a mounting frame 1, a lifting mechanism 2 is provided on the mounting frame 1, a water bucket 3 for extracting water flow is connected to the lifting mechanism 2, a guide member 4 is connected to the left side of the mounting frame 1, the guide member 4 is slidably connected to the water bucket 3, the water bucket 3 is connected to a water outlet component 5 for diverting the water flow, the water outlet component 5 is provided with a water pump, and also includes: an extraction mechanism 6, the extraction mechanism 6 is provided inside the water bucket 3, and is used to filter water from the bottom of the water bucket 3; a spoiler mechanism 7, the spoiler mechanism 7 is provided on the water bucket 3, and is used to block and protect against water flow impact.

[0025] like Figure 1 and Figure 4As shown, the extraction mechanism 6 includes a buoyant water inlet frame 61, which is slidably arranged on the water barrel 3. A filter assembly 62 for filtering the extracted water flow is installed at the bottom of the water barrel 3. The buoyant water inlet frame 61 is slidably connected to the filter assembly 62. The bottom of the water barrel 3 is connected to a sealing member 63 for sealing the water outlet of the buoyant water inlet frame 61. Limit rods 64 are installed on the left and right parts of the water barrel 3 by bolts. The limit rods 64 are slidably connected to the buoyant water inlet frame 61, and a buffer spring 65 is connected between the buoyant water inlet frame 61 and the limit rod 64.

[0026] like Figure 1 and Figure 5 As shown, the spoiler mechanism 7 includes a guide ring 72, a guide ring 72 is slidingly provided on the water storage barrel 3, a spoiler 71 for blocking the water flow is slidingly connected to the guide ring 72, and a clamp 73 for locking the guide ring 72 is rotatably connected on the front and rear sides of the water storage barrel 3. A first limit member 74 is connected to the right side of the guide ring 72, and the first limit member 74 is used to position the spoiler 71. A second limit member 75 is rotatably connected to the left side of the guide ring 72, and the second limit member 75 is used to lock the spoiler 71.

[0027] like Figure 1-Figure 3 As shown, the lifting mechanism 2 includes a fixed seat 21, and there are two fixed seats 21. The fixed seats 21 are respectively installed on the front and rear sides of the water storage barrel 3 by bolts. The fixed seats 21 are connected to the mounting seats 22. The left part of the mounting frame 1 is rotatably connected to the winding rod 24. A pull rope 23 is connected between the front and rear parts of the winding rod 24 and the corresponding mounting seats 22. The upper end of the pull rope 23 is wound around the winding rod 24. A servo motor 26 is connected to the upper side of the right part of the mounting frame 1. The output shaft of the servo motor 26 is set to face forward, and a pulley assembly 25 is connected between the output shaft of the servo motor 26 and the winding rod 24.

[0028] It should be noted that when taking water from a container, this device can be used to utilize the buoyancy of the water flow to quickly take water. During specific operations, the mounting bracket 1 needs to be installed and deployed on the shore of the water intake location, and then whether to place the spoiler 71 is selected according to the water flow state. If the water flow is relatively gentle, the guide ring 72 is locked by the clamp 73. If the water flow speed is relatively turbulent, the clamp 73 is opened to lower the guide ring 72 so that the spoiler 71 can enter the working state, and then the position of the spoiler 71 is adjusted according to the direction of the water flow. When adjusting, open the second limit member 75 to release the locking state of the spoiler 71, and then slide the spoiler 71 along the guide ring 72 for adjustment. After the adjustment is completed, reset the second limit member 75 to lock the spoiler 71. After the operation is completed, control the servo motor The output shaft 26 rotates, thereby causing the pulley assembly 25 to drive the winding rod 24 to rotate, and the pull rope 23 is released so that the water bucket 3 can move vertically downward along the guide rod, to avoid the angle deviation caused by the buoyancy when the water bucket 3 contacts the water surface, and cannot be launched smoothly. As the water bucket 3 contacts the water surface, the buoyant water inlet frame 61 will be pushed by the water flow and begin to slide upward, thereby causing the buffer spring 65 to be compressed. At the same time, when the buoyant water inlet frame 61 moves upward, the sealing member 63 no longer blocks the water outlet of the buoyant water inlet frame 61, and the water flow will enter through the bottom of the water bucket 3. Under the filtering effect of the filter assembly 62, the extracted water can be cleaner. After the extraction is completed, the water outlet assembly 5 can be opened to take out the water flow. Finally, the output shaft of the servo motor 26 is controlled to rotate in the opposite direction to cause the water bucket 3 to move upward and reset.

[0029] While the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised without departing from the scope of the invention. Accordingly, the scope of the invention should be limited only by the claims appended hereto.

Claims

1. A buoyancy extraction device based on water conservancy and hydropower, comprising a mounting frame (1), a lifting mechanism (2) being arranged on the mounting frame (1), a water storage bucket (3) being connected to the lifting mechanism (2), a guide member (4) being connected to the left side of the mounting frame (1), the guide member (4) being slidably connected to the water storage bucket (3), a water outlet assembly (5) being connected to the water storage bucket (3), wherein: Also included are: An extraction mechanism (6), the extraction mechanism (6) being arranged inside the water storage barrel (3) and being used for filtering water from the bottom of the water storage barrel (3); A flow-disturbing mechanism (7) is arranged on the water storage barrel (3) and is used to block and protect against water flow impact.

2. A buoyancy extraction device based on water conservancy and hydropower according to claim 1, characterized in that: The extraction mechanism (6) comprises a buoyancy water inlet frame (61), the buoyancy water inlet frame (61) is slidably arranged on the water storage barrel (3), a sealing member (63) is connected to the bottom of the water storage barrel (3), and limit rods (64) are installed on the left and right parts of the water storage barrel (3) by bolts, and the limit rods (64) are slidably connected to the buoyancy water inlet frame (61), and a buffer spring (65) is connected between the buoyancy water inlet frame (61) and the limit rod (64).

3. A buoyancy extraction device based on water conservancy and hydropower according to claim 1, characterized in that: The spoiler mechanism (7) comprises a guide ring (72), the guide ring (72) is slidably provided on the water storage barrel (3), a spoiler plate (71) is slidably connected to the guide ring (72), a clamping member (73) is rotatably connected to both the front and rear sides of the water storage barrel (3), a first stopper (74) is connected to the right side of the guide ring (72), and a second stopper (75) is rotatably connected to the left side of the guide ring (72).

4. A buoyancy extraction device based on water conservancy and hydropower according to claim 1, characterized in that: The lifting mechanism (2) comprises a fixing seat (21), wherein there are two fixing seats (21) in total, and the fixing seats (21) are respectively mounted on the front and rear sides of the water storage barrel (3) by bolts, and the fixing seats (21) are connected to mounting seats (22). The left part of the mounting frame (1) is rotatably connected to a winding rod (24), and a pull rope (23) is connected between the front and rear parts of the winding rod (24) and the corresponding mounting seat (22), and the upper end of the pull rope (23) is wound around the winding rod (24). The upper side of the right part of the mounting frame (1) is connected to a servo motor (26), and a pulley assembly (25) is connected between the output shaft of the servo motor (26) and the winding rod (24).

5. A buoyancy extraction device based on water conservancy and hydropower according to claim 1, characterized in that: The water outlet component (5) is provided with a water pump.

6. A buoyancy extraction device based on water conservancy and hydropower according to claim 1, characterized in that: A filtering assembly (62) for filtering the extracted water flow is installed at the bottom of the water storage barrel (3), and the buoyancy water inlet frame (61) is slidably connected to the filtering assembly (62).

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