Water conservancy project gate

Abstract

The utility model relates to a water conservancy project gate which comprises a base, four supports are fixedly installed at the top of the base, connecting valve pipes are fixedly installed in the two supports on the left side, a top plate is fixedly installed at the tops of the four supports, a threaded lifting seat is arranged in the top plate, and the threaded lifting seat is fixedly installed on the top of the base. A lifting plate is arranged at the bottom of the threaded lifting seat, a first gate is fixedly mounted on the left side of the bottom of the lifting plate, and a permeable net is fixedly mounted on the inner wall of the first gate. According to the water conservancy project gate, the water permeable net is installed on the inner wall of the first gate body, the lifting plate is connected with the first gate body, the second gate body and the threaded lifting base at the same time, the threaded lifting base is rotated during flood tide so that the first gate body and the second gate body can be attached to the base, and water flow continues to flow through the water permeable net after being cut off; therefore, the impact force of the torrent to the first gate is reduced, and impurities such as silt, river stones and the like are blocked outside the first gate.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy projects, in particular to a water conservancy project gate. Background Art

[0002] A general term for flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, soil and water conservation, immigration, water resource protection and other projects (including new construction, expansion, reconstruction, reinforcement, and repair) and their supporting and ancillary projects. Projects built to eliminate water disasters and develop and utilize water resources are divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, seashore reclamation projects, etc. according to their service objects. Water conservancy projects that can serve multiple goals such as flood control, water supply, irrigation, and power generation at the same time are called comprehensive utilization water conservancy projects.

[0003] Gates are the most common diversion water conservancy projects. They are used in large dam canyons and small river ditches. Existing gates generally use physical interception to block the water flow. Therefore, the upper limit of the gate's diversion is determined by the structural strength and the speed of the water flow. In order to better improve the diversion effect of the gate and avoid gate damage, a water conservancy project gate is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a water conservancy engineering gate to solve the above problems existing in the prior art.

[0005] The technical problem to be solved by the utility model is that the existing gates can only physically intercept the flow.

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] A water conservancy project gate comprises a base, four supports are fixedly installed on the top of the base, connecting valve pipes are fixedly installed inside the two left supports, a top plate is fixedly installed on the top of the four supports, a threaded lifting seat is arranged inside the top plate, a lifting plate is arranged at the bottom of the threaded lifting seat, a first gate is fixedly installed on the left side of the bottom of the lifting plate, a water-permeable net is fixedly installed on the inner wall of the first gate, a second gate is fixedly installed on the right side of the bottom of the lifting plate, a side plate is arranged on the top of the base, and a drainage mechanism is fixedly installed on the top of the top plate;

[0008] The drainage mechanism consists of a water pump, a pumping pipe and a delivery pipe. The pumping pump is fixedly installed on the top of the top plate. One end of the delivery pipe is fixedly connected to the connecting valve pipe, and the other end is fixedly connected to the pumping pump. One end of the pumping pipe is fixedly connected to the water pump, and the other end is fixedly connected to the water diversion pipe.

[0009] The beneficial effect of the utility model is that a water-permeable net is installed on the inner wall of the first gate, and the lifting plate is connected to the first gate, the second gate and the threaded lifting seat at the same time. When the tide is high, the threaded lifting seat is rotated to make the first gate and the second gate fit with the base. After the water flow is cut off, it will continue to flow through the water-permeable net, thereby reducing the impact of the rapids on the first gate, while impurities such as mud, sand and river stones are blocked outside the first gate, and the water flow will be blocked by the second gate. At the same time, the water pump cooperates with the pumping pipe and the water diversion pipe to pump up the water flow, and after being pressurized by the water pump, it is discharged through the delivery pipe and the connecting valve pipe. The pressurized water flow will form convection with the water flow flowing to the first gate, thereby further reducing the impact of the rapids on the first gate, and the design of the double gates can also have a better flow blocking effect during the high tide period.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the number of the diversion mechanism, the water diversion pipe and the connecting valve pipe are two each.

[0012] The beneficial effect of adopting the above further solution is that the water is discharged by providing two drainage mechanisms in cooperation with the water diversion pipe and the connecting valve pipe, thereby increasing the discharge efficiency.

[0013] Furthermore, a shielding frame is fixedly installed on the top of the top plate, and the shielding frame is located on the top of the drainage mechanism.

[0014] The beneficial effect of adopting the above further solution is that the shielding frame simultaneously encloses the two drainage mechanisms, protecting the drainage mechanisms from the influence of heavy rain weather and improving the service life of the equipment.

[0015] Furthermore, a sliding groove is formed on one side opposite to the four supports, and the first gate and the second gate are slidably connected to the inside of the sliding groove.

[0016] The beneficial effect of adopting the above further scheme is that the sliding groove is used to cooperate with the thread lifting to drive the lifting of the first gate and the second gate, and is used to limit the movement trajectory of the first gate and the second gate, and can also improve the stability of the first gate and the second gate when they are fitted with the base.

[0017] Furthermore, a distribution box is provided on the top of the top plate, and the drainage mechanism and the connecting valve pipe are electrically connected to the distribution box.

[0018] The beneficial effect of adopting the above further scheme is that the connecting valve pipe is a solenoid valve, and the drainage mechanism and the start and stop of the connecting valve pipe are operated through the distribution box to achieve water area cutoff and flow control.

[0019] Furthermore, the heights of the first gate and the second gate are consistent with the side panels.

[0020] The beneficial effect of adopting the above further scheme is that when the first gate and the second gate are attached to the base, a one-way closed space will be formed between the side plate, the second gate and the first gate, ensuring that the water flow is cut off while cooperating with the drainage mechanism to discharge the water flow.

[0021] Furthermore, the outer walls of one ends of the two connecting valve pipes are fixedly connected to the outer wall of the water diversion pipe, and the other ends of the two connecting valve pipes pass through the two left-side supports.

[0022] The beneficial effect of adopting the above further scheme is that the water diversion pipe is fixed and connected by connecting the valve pipe and the pumping pipe to ensure that the vibration of the water diversion pipe is controllable when the water pump is running, thereby improving the stability of the structure, and one end of the connecting valve pipe passes through the support on the left side so that the water flow inside the one-way closed space can be discharged.

[0023] Furthermore, the exterior of the drainage mechanism is coated with an anti-corrosion paint.

[0024] The beneficial effect of adopting the above further solution is that the anti-corrosion coating ensures that the drainage mechanism can operate in a humid environment for a long time, thereby increasing the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the water diversion pipe and the connecting valve pipe of the utility model;

[0027] Figure 3 It is a structural side view of the drainage mechanism of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Base, 2. Support, 3. Top plate, 4. Threaded lifting seat, 5. Lifting plate, 6. Second gate, 7. First gate, 8. Permeable net, 9. Drainage mechanism, 90. Water pump, 91. Delivery pipe, 92. Pumping pipe, 10. Water diversion pipe, 11. Connecting valve pipe, 12. Distribution box, 13. Shielding frame, 14. Side plate, 15. Sliding groove. DETAILED DESCRIPTION

[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0031] like Figures 1 to 3As shown, embodiment 1 of the utility model is a water conservancy project gate, comprising a base 1, four supports 2 are fixedly installed on the top of the base 1, connecting valve pipes 11 are fixedly installed inside the two left supports 2, top plates 3 are fixedly installed on the tops of the four supports 2, threaded lifting seats 4 are arranged inside the top plates 3, lifting plates 5 are arranged at the bottom of the threaded lifting seats 4, a first gate 7 is fixedly installed on the left side of the bottom of the lifting plates 5, a water-permeable net 8 is fixedly installed on the inner wall of the first gate 7, a second gate 6 is fixedly installed on the right side of the bottom of the lifting plates 5, a side plate 14 is arranged on the top of the base 1, and a drainage mechanism 9 is fixedly installed on the top of the top plate 3;

[0032] The drainage mechanism 9 is composed of a water pump 90, a pumping pipe 92 and a delivery pipe 91. The pumping pump 90 is fixedly installed on the top of the top plate 3. One end of the delivery pipe 91 is fixedly connected to the connecting valve pipe 11, and the other end is fixedly connected to the pumping pump 90. One end of the pumping pipe 92 is fixedly connected to the water pump 90, and the other end is fixedly connected to the water diversion pipe 10.

[0033] A water-permeable net 8 is installed on the inner wall of the first gate 7, and the lifting plate 5 is connected to the first gate 7, the second gate 6 and the threaded lifting seat 4 at the same time. When the tide is high, the threaded lifting seat 4 is rotated to make the first gate 7 and the second gate 6 fit with the base 1. After the water flow is cut off, it will continue to flow through the water-permeable net 8, thereby reducing the impact of the rapids on the first gate 7, and impurities such as mud, sand and river stones are blocked outside the first gate 7, and the water flow will be blocked by the second gate 6. At the same time, the water pump 90 cooperates with the pumping pipe 92 and the water diversion pipe 10 to pump up the water flow, and after being pressurized by the water pump 90, it is discharged through the delivery pipe 91 and the connecting valve pipe 11. The pressurized water flow will form convection with the water flow flowing to the first gate 7, thereby further reducing the impact of the rapids on the first gate 7, and the double gate design can also have a better flow blocking effect during high tide.

[0034] Embodiment 2 of the present utility model is a water conservancy project gate. Based on Embodiment 1, the number of the diversion mechanism 9, the water diversion pipe 10 and the connecting valve pipe 11 are all two.

[0035] By providing two drainage mechanisms 9 and cooperating with the water diversion pipe 10 and the connecting valve pipe 11 to discharge water, the discharge efficiency is increased.

[0036] Embodiment 3 of the utility model is a water conservancy project gate. On the basis of embodiment 1 or 2, a shielding frame 13 is fixedly installed on the top of the top plate 3, and the shielding frame 13 is located on the top of the drainage mechanism 9.

[0037] The shielding frame 13 simultaneously encloses the two drainage mechanisms 9 to protect the drainage mechanisms 9 from being affected by heavy rain weather, thereby increasing the service life of the equipment.

[0038] Embodiment 4 of the utility model is a water conservancy project gate. Based on any one of embodiments 1 to 3, sliding grooves 15 are provided on opposite sides of the four supports 2, and the first gate 7 and the second gate 6 are both slidably connected to the inside of the sliding grooves 15.

[0039] The sliding groove 15 is used to cooperate with the threaded lifting 4 to drive the lifting of the first gate 7 and the second gate 6, and is used to limit the movement trajectory of the first gate 7 and the second gate 6, and can also improve the stability of the first gate 7 and the second gate 6 when they are attached to the base 1.

[0040] Embodiment 5 of the utility model is a water conservancy project gate. Based on any one of embodiments 1 to 4, a distribution box 12 is provided on the top of the top plate 3, and the drainage mechanism 9 and the connecting valve pipe 11 are both electrically connected to the distribution box 12.

[0041] The connecting valve pipe 11 is a solenoid valve, and the drainage mechanism 9 and the connection valve pipe 11 are operated by the distribution box 12 to realize the cutoff and flow control of the water area.

[0042] Embodiment 6 of the utility model is a water conservancy project gate. Based on any one of embodiments 1 to 5, the height of the first gate 7 and the second gate 6 is consistent with the side plate 14.

[0043] When the first gate 7 and the second gate 6 are attached to the base 1 , a one-way closed space is formed between the side plate 14 , the second gate 6 and the first gate 7 , ensuring that the water flow is cut off while cooperating with the drainage mechanism 9 to discharge the water flow.

[0044] Embodiment 7 of the utility model is a water conservancy project gate. Based on any one of embodiments 1 to 6, the outer walls of one end of the two connecting valve pipes 11 are fixedly connected to the outer wall of the water diversion pipe 10, and the other ends of the two connecting valve pipes 11 pass through the two left-side supports 2.

[0045] The water pipe 10 is fixed and connected by connecting the valve pipe 11 and the pumping pipe 92 to ensure that the vibration of the water pipe 10 is controllable when the water pump 90 is running, thereby improving the stability of the structure. One end of the valve pipe 11 passes through the support 2 on the left side so that the water flow inside the one-way closed space can be discharged.

[0046] Embodiment 8 of the utility model is a water conservancy project gate. Based on any one of embodiments 1 to 7, the exterior of the drainage mechanism 9 is coated with an anti-corrosion paint.

[0047] The anti-corrosion paint ensures that the drainage mechanism can operate in a humid environment for a long time, thus increasing the service life of the equipment.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water conservancy project gate, comprising a base (1), characterized in that: Four supports (2) are fixedly mounted on the top of the base (1), a connecting valve pipe (11) is fixedly mounted inside the two left supports (2), a top plate (3) is fixedly mounted on the top of the four supports (2), a threaded lifting seat (4) is arranged inside the top plate (3), a lifting plate (5) is arranged at the bottom of the threaded lifting seat (4), a first gate (7) is fixedly mounted on the left side of the bottom of the lifting plate (5), a water-permeable net (8) is fixedly mounted on the inner wall of the first gate (7), a second gate (6) is fixedly mounted on the right side of the bottom of the lifting plate (5), a side plate (14) is arranged on the top of the base (1), and a drainage mechanism (9) is fixedly mounted on the top of the top plate (3); The drainage mechanism (9) is composed of a water pump (90), a pumping pipe (92) and a delivery pipe (91); the water pump (90) is fixedly mounted on the top of the top plate (3); one end of the delivery pipe (91) is fixedly connected to the connecting valve pipe (11), and the other end is fixedly connected to the water pump (90); one end of the pumping pipe (92) is fixedly connected to the water pump (90), and the other end is fixedly connected to the water diversion pipe (10).

2. The hydraulic engineering gate according to claim 1, characterized in that: The number of the drainage mechanism (9), the water diversion pipe (10) and the connecting valve pipe (11) are all two.

3. The hydraulic engineering gate according to any one of claims 1 or 2, characterized in that: A shielding frame (13) is fixedly mounted on the top of the top plate (3), and the shielding frame (13) is located on the top of the drainage mechanism (9).

4. The hydraulic engineering gate according to claim 1, characterized in that: A sliding groove (15) is provided on one side opposite to the four supports (2), and the first gate (7) and the second gate (6) are both slidably connected to the inside of the sliding groove (15).

5. The hydraulic engineering gate according to claim 1, characterized in that: A distribution box (12) is provided on the top of the top plate (3), and the drainage mechanism (9) and the connecting valve pipe (11) are both electrically connected to the distribution box (12).

6. The hydraulic engineering gate according to claim 1, characterized in that: The heights of the first gate (7) and the second gate (6) are consistent with the side plate (14).

7. The hydraulic engineering gate according to claim 1, characterized in that: The outer walls of one end of the two connecting valve pipes (11) are fixedly connected to the outer wall of the water diversion pipe (10), and the other ends of the two connecting valve pipes (11) pass through the two left supports (2).

8. The hydraulic engineering gate according to claim 1, characterized in that: The exterior of the drainage mechanism (9) is coated with anti-corrosion paint.

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