Hydraulic hydraulic control valve

Abstract

The utility model provides a hydraulic water conservancy control valve, and mainly relates to the field of water conservancy valve equipment. A hydraulic water conservancy control valve comprises a baffle. The drainage device has the advantages that the threaded hole is formed in one side of the baffle, the drainage hole communicated with the threaded hole is formed, the threaded rod in threaded connection with the threaded hole is further arranged in the threaded hole, opening and closing of the drainage hole are achieved through rotating fit of the threaded rod and the threaded hole, and then the drainage amount and the drainage speed are controlled; due to the fact that the structure of the device for controlling drainage does not directly bear water pressure on the two sides, it is guaranteed that the device cannot be damaged due to too large water pressure, more refined drainage control can be achieved through the drainage mode, and the device is suitable for water conservancy control scenes with small flow.

Description

Technical Field

[0001] The utility model mainly relates to the field of water conservancy valve equipment, in particular to a hydraulic water conservancy control valve. Background Art

[0002] Water conservancy projects are constructed to control and allocate natural surface and groundwater to achieve the goal of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource essential for human production and life, but its natural state does not fully meet human needs. Only through water conservancy projects can water flows be controlled, floods prevented, and water volume regulated and distributed to meet the water needs of people's lives and production. Water conservancy projects require the construction of various hydraulic structures, such as dams, dikes, spillways, sluices, inlets, channels, ferries, rafts, and fishways, to achieve their goals. Based on their purpose or service targets, they can be categorized as follows: flood control projects to prevent floods; agricultural water conservancy projects, also known as irrigation and drainage projects, to prevent droughts, waterlogging, and waterlogging and serve agricultural production; hydropower projects that convert water energy into electricity; waterway and port projects to improve and create navigation conditions; and urban water supply and drainage projects to provide water for industry and domestic use, and to treat and remove sewage and rainwater.

[0003] The existing hydraulic water conservancy valve is generally set as a water-blocking valve driven up and down. However, since the valve needs to withstand the gravity difference between the water levels at both ends, the ordinary water-blocking valve has limited bearing capacity. The vertically set water-blocking valve is prone to damage due to excessive water level difference. Moreover, if the existing hydraulic water conservancy valve needs to filter impurities when opening the gate to drain water, an additional filtering component needs to be set up for filtering operation, which consumes huge manpower and material resources. Therefore, we propose a hydraulic water conservancy control valve to solve the above problems. Utility Model Content

[0004] In order to address the deficiencies of the prior art, the present invention provides a hydraulic water control valve, the main effect of which is to provide a threaded hole on one side of the baffle and a drainage hole connected to the threaded hole, and further provide a threaded rod threadedly connected to the threaded hole inside the threaded hole, and realize the opening and closing of the drainage hole by the rotation cooperation of the threaded rod and the threaded hole, thereby controlling the drainage volume and drainage speed. Since the structure of the drainage control device does not directly bear the water pressure on both sides, the device is protected from being damaged due to excessive water pressure, and more refined drainage control can be achieved through this drainage method, which is suitable for water control scenarios with smaller flow rates.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:

[0006] A hydraulic water control valve includes a baffle, a plurality of spiral holes are opened on the side of the baffle, a plurality of drainage holes connected to the spiral holes are opened at equal distances on the front and rear sides of the baffle, a rotating shaft column is provided inside the spiral hole, and a spiral strip is fixed around the rotating shaft column to be threadedly connected to the spiral hole.

[0007] Furthermore, the baffle is provided with the spiral hole and support plates are fixedly provided on the upper and lower parts of one side, the upper and lower ends of the support plates are fixedly provided with hydraulic cylinder support plates, the inner side of the hydraulic cylinder support plate is fixedly provided with a multi-stage hydraulic cylinder, the telescopic end of the multi-stage hydraulic cylinder is fixedly provided with a motor support plate, the outer side of the motor support plate is fixedly provided with a plurality of motor fixing plates, the outer side is provided with a motor fixed on the motor fixing plate, and the motor output end is fixedly connected coaxially with the end of the rotating shaft column.

[0008] Furthermore, sliding rail columns are fixed on the inner sides of the upper and lower support plates, and the sliding rail columns are in a group of two. Support rods are fixed on the upper and lower sides of the motor support plate and are located inside each group of sliding rail columns and are slidably connected thereto. Sliding columns are fixed on the ends of the support rods and are slidably connected to the sliding rail columns.

[0009] Furthermore, baffles are fixedly provided on both sides of the baffle.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. A threaded hole is provided on one side of the valve, and a drain hole is provided that is connected to the threaded hole. A threaded rod is further provided inside the threaded hole and is threadedly connected to the threaded hole. The threaded rod and the threaded hole rotate to block the drain holes on both sides to open and close the drain holes, thereby controlling the drainage volume and drainage speed. Since the drainage control device structure does not directly bear the water pressure on both sides, the problem of closing inconvenience caused by water pressure is reduced when the drain valve is closed because it is not in direct contact with the water flow, thereby protecting the device from damage due to excessive water pressure.

[0012] 2. Multiple sets of drainage holes and an opening and closing method that is blocked by threaded connections are set. This drainage method can achieve more refined drainage control, which is suitable for water conservancy control scenarios with smaller flow rates. The driving device can realize rapid opening and closing, and the device can realize rapid response drainage and stop operations, thereby improving the water conservancy control efficiency in small flow scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3This is a schematic diagram of the baffle structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the rotating shaft column structure of the utility model.

[0017] The numbers shown in the accompanying drawings are: 1. baffle; 2. spiral hole; 3. drainage hole; 4. rotating shaft column; 5. spiral bar; 6. support plate; 7. hydraulic cylinder support plate; 8. multi-stage hydraulic cylinder; 9. motor support plate; 10. motor fixing plate; 11. motor; 12. slide rail column; 13. support rod; 14. slide column; 15. baffle plate. DETAILED DESCRIPTION

[0018] The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the contents of this invention, those skilled in the art may make various changes or modifications to the present invention, and that such equivalent forms also fall within the scope defined in this application.

[0019] Example: A hydraulic water control valve

[0020] like Figure 1-4 As shown, a hydraulic water control valve, its specific structure includes:

[0021] A hydraulic water control valve includes a baffle 1, which is the main part of the valve and is used to block or guide water flow. A number of spiral holes 2 are opened on the side of the baffle 1, and a number of drainage holes 3 connected to the spiral holes 2 are opened at equal distances on the front and back sides of the baffle 1. A rotating shaft column 4 is provided inside the spiral hole 2. A spiral strip 5 is fixedly provided around the rotating shaft column 4 and is threadedly connected to the spiral hole 2. By controlling the rotating shaft column 4 to rotate, the spiral strip 5 fixed on the outer periphery is driven to be threadedly connected to the spiral hole 2 to adjust the relative position of the spiral strip 5 and the drainage hole 3 to block it, thereby controlling the drainage volume of the drainage hole 3.

[0022] The baffle 1 is provided with the spiral hole 2 on one side, and support plates 6 are fixed on the upper and lower parts of the side. Hydraulic cylinder support plates 7 are fixed on the ends of the support plates 6 on the upper and lower sides. The support plates 6 are fixed on the upper and lower ends of the side of the baffle 1 to provide stability for the entire structure. The hydraulic cylinder support plates 7 are fixed at the end of the support plates 6 for installing a multi-stage hydraulic cylinder 8. The multi-stage hydraulic cylinder 8 can achieve different levels of thrust for pushing the motor support plate 9 to move. The telescopic end of the multi-stage hydraulic cylinder 8 is fixed with a motor support plate 9, and several motor fixing plates 10 are fixed on the outside of the motor support plate 9. A motor 11 is fixed on the outside of the motor fixing plate 10. The output end of the motor 11 is coaxially fixedly connected to the end of the rotating shaft column 4, and the rotating shaft column 4 is driven by the motor to rotate, thereby controlling the rotation of the threaded connection with the spiral hole 2, and cooperating with the multi-stage hydraulic cylinder 8 to move and control the drainage amount of the drainage hole 3.

[0023] Slide rail columns 12 are fixed to the inner sides of the support plates 6 on the upper and lower sides, and the slide rail columns 12 are in a group of two. Support rods 13 are fixed to the upper and lower sides of the motor support plate 9, which are located inside each group of the slide rail columns 12 and are slidably connected thereto. Slide columns 14 are fixed to the ends of the support rods 13 and are slidably connected to the slide rail columns 12 to ensure that the motor support plate 9 can move smoothly in a straight line. The slide columns 14 are fixed to the upper and lower sides of the motor support plate 9 through the support rods 13, and the support rods 14 and the slide columns 14 can slide in the slide rail columns 12, thereby enhancing the stability of the lifting device during drainage control operation.

[0024] Enclosing baffles 15 are fixedly provided on both sides of the baffle 1 to enhance the water retaining area of ​​the device and the hydraulic control area of ​​the device.

[0025] This solution also includes a controller, the position of which is set by the staff according to actual conditions during operation. The controller is used to control the electrical devices used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, AMD processor, PLC controller, ARM processor or a single-chip microcomputer, and the supporting components also include a motherboard, memory stick, storage medium and power supply, and the power supply is AC or lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Microcontroller Principles and Application Simulation Cases" and "Sensor Principles and Applications" published by Tsinghua University Press, and other books in this field can be used for reference; other automatic controls and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0026] Working principle:

[0027] When the present device is in use, the baffle 1 is installed at a position where water drainage or blocking is required to be controlled by hydraulic means to block the water flow. Furthermore, the motor support plate 9 is driven to move by the multi-stage hydraulic cylinder 8, and the motor 11 fixed on the motor support plate 9 is further driven to rotate the shaft column 4 at the same time, so that the spiral strip 5 provided on the periphery of the shaft column 4 is threadedly engaged with the spiral hole, and then the relative position of the spiral strip 5 and the drainage hole 3 is adjusted by threaded engagement, and by controlling the shaft column 4 to be in different positions, different numbers of the drainage holes 3 can be used for drainage, and thus the drainage speed and drainage volume can be adjusted, and the support rod 13 and the sliding column 14 are further fixedly arranged on the upper and lower sides of the motor support plate 9, so that the two can slide in the slide rail column 12, and the motion structure is supported by the slide rail column to further improve the stability of the device.

[0028] In the interpretation of the present invention, it should be noted that the terms indicating orientation are only for the convenience of description and understanding, and are not the only limitation on the installation position of specific technical features, and do not exclude other possible installation methods.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A hydraulic water control valve, comprising a baffle (1), characterized in that: The baffle (1) has a plurality of spiral holes (2) formed on its side, and a plurality of drainage holes (3) in communication with the spiral holes (2) are formed at equal distances on both the front and rear sides of the baffle (1). A rotating shaft column (4) is provided inside the spiral hole (2), and a spiral strip (5) is fixedly provided around the rotating shaft column (4) and is threadedly connected to the spiral hole (2).

2. A hydraulic water control valve according to claim 1, characterized in that: The baffle (1) is provided with the spiral hole (2), and support plates (6) are fixedly provided at the upper and lower parts of one side. The ends of the support plates (6) on the upper and lower sides are fixedly provided with hydraulic cylinder support plates (7). A multi-stage hydraulic cylinder (8) is fixedly provided on the inner side of the hydraulic cylinder support plate (7). A motor support plate (9) is fixedly provided at the telescopic end of the multi-stage hydraulic cylinder (8). A plurality of motor fixing plates (10) are fixedly provided on the outer side of the motor support plate (9). A motor (11) is fixedly provided on the motor fixing plate (10). The output end of the motor (11) is fixedly connected to the end of the rotating shaft column (4) coaxially.

3. A hydraulic water control valve according to claim 2, characterized in that: Slide rail columns (12) are fixedly provided on the inner sides of the upper and lower support plates (6), and the slide rail columns (12) are in groups of two. Support rods (13) are fixedly provided on the upper and lower sides of the motor support plate (9) and are located inside each group of the slide rail columns (12) and are slidably connected thereto. Slide columns (14) are fixedly provided at the ends of the support rods (13) and are slidably connected to the slide rail columns (12).

4. The hydraulic water control valve according to claim 1, characterized in that: Enclosing baffles (15) are fixedly provided on both sides of the baffle (1).

Images