Water conservancy gate

Abstract

The utility model discloses a water conservancy gate, and relates to the technical field of gates, the water conservancy gate comprises a frame, a moving groove is arranged on the frame, a sealing groove is arranged in the moving groove, a moving plate is slidably connected in the moving groove, a sliding groove is arranged on the moving plate, two baffles are slidably connected in the sliding groove, and the two baffles are both fixedly connected with a sealing plate and a lifting assembly. The movable plate is arranged on the frame and used for completing alignment of the sealing plate and the sealing groove by lifting and moving the movable plate. The sealing device is reasonable in design structure, the two baffles on the movable plate and the sealing plate on the baffles are matched with the sealing groove in the frame, and the electric push rod is used for driving the sealing plate to enter and exit. By means of the design, high sealing performance of the gate in the closed state is guaranteed, leakage of water flow is prevented, and the problem that the sealing performance of a traditional gate is poor due to the fact that a gap exists between the gate and the frame is solved.

Description

Technical Field

[0001] This utility model relates to the field of gate technology, specifically a hydraulic gate. Background Technology

[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Water conservancy projects require the use of gates, which are control facilities used to close and open water discharge channels. Gates are an important part of hydraulic structures and can be used to intercept water flow, control water level, regulate flow, and discharge sediment and floating objects.

[0003] Chinese patent CN219157573U discloses a hydraulic gate that has a pressing block set on the upper end of the frame and located on the sliding path of the gate plate. When the gate plate moves up, the gate plate abuts against the guide surface, causing the pressing block to move. This can drive the flap to rotate through the transmission component. When the gate plate moves down, the gate plate disengages from the pressing block, and the pressing block is reset by the action of the reset component, so that the flap can be reset so as to close the gate.

[0004] The above-mentioned solution uses a flap to prevent debris from obstructing the gate's closure. However, because the gate needs to move up and down within the frame to open and close the gate, a gap still exists between the gate and the inner wall of the frame to facilitate its movement, resulting in poor sealing between the gate and the frame. Therefore, we provide a hydraulic gate design to solve these problems. Utility Model Content

[0005] 1) Technical problems to be solved

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a hydraulic gate.

[0007] (ii) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic gate, comprising:

[0009] A frame is provided with a movable groove, a sealing groove is provided in the movable groove, a movable plate is slidably connected in the movable groove, a sliding groove is provided on the movable plate, two baffles are slidably connected in the sliding groove, and a sealing plate is fixedly connected to each of the two baffles.

[0010] The lifting assembly, mounted on the frame, is used to align the sealing plate with the sealing groove by lifting and moving the movable plate.

[0011] The tensioning assembly is mounted on a movable plate, and the sealing is completed by synchronously moving two sealing plates into the sealing groove.

[0012] Furthermore, the lifting assembly includes a first electric push rod mounted on the frame, the telescopic end of the first electric push rod passing through the frame and fixedly connected to the movable plate.

[0013] Furthermore, the opening and closing assembly includes a second electric push rod mounted on the movable plate, and hinge rods are fixedly connected to both of the baffles. A lifting block is fixedly connected to the telescopic end of the second electric push rod. Two hinge blocks are hinged to the lifting block, and the end of the hinge block away from the lifting block is hinged to the hinge rod.

[0014] Furthermore, reinforcing rods are fixedly connected to both sides of the frame.

[0015] Furthermore, filter screens are bolted to both sides of the frame.

[0016] Furthermore, each of the sealing plates is fixedly connected with a stop block, and the end of the stop block away from the sealing plate abuts against the filter screen.

[0017] (iii) Beneficial effects:

[0018] Compared with existing technologies, this hydraulic gate has the following advantages:

[0019] I. This utility model utilizes two baffles on a movable plate and their sealing plates to cooperate with the sealing groove within the frame, using an electric push rod to drive the sealing plates in and out. This design not only ensures high sealing performance of the gate in the closed state, preventing water leakage, but also solves the problem of poor sealing performance caused by gaps between the gate and the frame in traditional gates.

[0020] Second, by installing filter screens on both sides of the frame and combining them with the baffle design on the sealing plate, this utility model can effectively block larger debris in the water without affecting the water flow, preventing these debris from entering the frame and causing blockage or damage to the internal structure. When the filter screen needs to be cleaned, the sealing plate moves the baffle above the filter screen to form a physical barrier, avoiding the possibility of debris re-entering the frame during the cleaning process, simplifying maintenance work and reducing maintenance costs. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present utility model;

[0022] Figure 2 This is a perspective view of the present invention after the filter screen has been removed;

[0023] Figure 3 This is a cross-sectional view of the present invention;

[0024] Figure 4 This utility model Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Frame; 2. Moving groove; 3. First electric push rod; 4. Moving plate; 5. Reinforcing rod; 6. Filter screen; 7. Sealing groove; 8. Sliding groove; 9. Baffle; 10. Sealing plate; 11. Stop block; 12. Second electric push rod; 13. Lifting block; 14. Hinge rod; 15. Hinge block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1-4 As shown, this utility model provides a technical solution: a hydraulic gate, including a frame 1, a lifting assembly and a tensioning assembly.

[0028] The frame 1 is a square frame with a storage cavity at the top and a water flow cavity at the bottom. A movable groove 2 is provided on the frame 1, and a sealing groove 7 is provided inside the movable groove 2. A movable plate 4 is slidably connected inside the movable groove 2. The movable plate 4 can move up and down within the movable groove 2. A sliding groove 8 is provided on the movable plate 4, and two baffles 9 are slidably connected inside the sliding groove 8. The sliding groove 8 is a dovetail groove, which allows the two baffles 9 to slide within the sliding groove 8 while the movable plate 4 can drive the two baffles 9 to move up and down synchronously. A sealing plate 10 is fixedly connected to each of the two baffles 9, and the sealing plate 10 matches the sealing groove 7.

[0029] The lifting assembly is mounted on the frame 1 and is used to align the sealing plate 10 with the sealing groove 7 by lifting and moving the movable plate 4. The lifting assembly includes a first electric push rod 3 mounted on the frame 1. The telescopic end of the first electric push rod 3 passes through the frame 1 and is fixedly connected to the movable plate 4. The telescopic end of the first electric push rod 3 drives the movable plate 4 to move up and down in the movable groove 2, so that the movable plate 4 can achieve the effect of rising to release water and lowering to stop water.

[0030] The tensioning assembly is mounted on the movable plate 4. It completes the sealing by synchronously moving the two sealing plates 10 into the sealing groove 7. The tensioning assembly includes a second electric push rod 12 mounted on the movable plate 4. A hinge rod 14 is fixedly connected to each of the two baffles 9. A lifting block 13 is fixedly connected to the telescopic end of the second electric push rod 12. Two hinge blocks 15 are hinged on the lifting block 13, and the end of the hinge block 15 away from the lifting block 13 is hinged to the hinge rod 14.

[0031] The second electric push rod 12 drives the lifting block 13 to move, which can drive the two sealing plates 10 to move closer or further apart under the action of the hinge block 15. This allows the sealing plate 10 to be inserted into the sealing groove 7 to complete the sealing, or pulled out of the sealing groove 7 to release the restriction on the moving plate 4.

[0032] Reinforcing rods 5 are fixedly connected to both sides of frame 1. The reinforcing rods 5 support frame 1 and improve its stability.

[0033] Filter screens 6 are bolted to both sides of the frame 1, and baffles 11 are fixedly connected to the sealing plate 10. The end of the baffle 11 away from the sealing plate 10 abuts against the filter screen 6. By designing filter screens 6 on both sides of the frame 1, the water passing through the frame 1 can be filtered, thereby preventing debris from entering the frame 1 and causing blockage. The sealing plate 10 can also move the baffle 11 to the top of the filter screen 6 to form a shield, so that when the worker cleans the filter screen 6 manually, debris will not enter the frame 1 through the gap between the filter screen 6 and the moving plate 4.

[0034] It should be noted that in this document, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "fixed," "installed," "connected," and "linked" should be interpreted broadly. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic gate, characterized in that, include: A frame (1) is provided with a moving groove (2), a sealing groove (7) is provided in the moving groove (2), a moving plate (4) is slidably connected in the moving groove (2), a sliding groove (8) is provided on the moving plate (4), and two baffles (9) are slidably connected in the sliding groove (8). A sealing plate (10) is fixedly connected on both baffles (9). The lifting assembly is set on the frame (1) and is used to complete the alignment of the sealing plate (10) and the sealing groove (7) by lifting and moving the moving plate (4); The tensioning assembly is set on the movable plate (4) and the two sealing plates (10) are moved synchronously into the sealing groove (7) to complete the sealing.

2. A hydraulic gate according to claim 1, characterized in that: The lifting assembly includes a first electric push rod (3) mounted on the frame (1), the telescopic end of the first electric push rod (3) passing through the frame (1) and fixedly connected to the movable plate (4).

3. A hydraulic gate according to claim 1, characterized in that: The opening and closing assembly includes a second electric push rod (12) mounted on a movable plate (4), and two hinge rods (14) are fixedly connected to the two baffles (9). The telescopic end of the second electric push rod (12) is fixedly connected to a lifting block (13). Two hinge blocks (15) are hinged on the lifting block (13), and the end of the hinge block (15) away from the lifting block (13) is hinged to the hinge rod (14).

4. A hydraulic gate according to claim 1, characterized in that: The frame (1) is fixedly connected to two sides by reinforcing rods (5).

5. A hydraulic gate according to claim 1, characterized in that: The frame (1) has a filter screen (6) installed on both sides by bolts.

6. A hydraulic gate according to claim 5, characterized in that: Each sealing plate (10) is fixedly connected with a stop (11), and the end of the stop (11) away from the sealing plate (10) abuts against the filter screen (6).

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