Water stop device for hydraulic engineering construction

Abstract

The utility model relates to the technical field of water flow plugging devices, and discloses a water stopping device for hydraulic engineering construction, which comprises a fixing frame, a sealing frame is fixedly connected to the lower surface of the fixing frame, and cement pipelines are fixedly connected to the outer surfaces of the left side and the right side of the fixing frame. The left end, the right end and the lower surface of the sealing frame are fixedly connected with the inner surface of the cement pipeline. Through the arrangement of the fixing frame, the sealing frame, the inclined plate, the driving rod and the driven rod, when the driving motor is started, the circular shaft and the driving rod start to rotate, at the moment, the driven rod starts to rotate under the driving of the other end of the driving rod, the other end of the driven rod drives the hinged plate, and therefore the whole hinged plate starts to move backwards; and finally, when the inclined plate makes contact with the rearmost end of the inner surface between the fixing frame and the sealing frame, the upper surface of the sealing frame can be sealed by the inclined plate, and therefore impurities in the water flow are prevented from entering the sealing frame.

Description

Technical Field

[0001] This utility model relates to the technical field of water flow blocking devices, and more specifically, to a water-stopping device for water conservancy engineering construction. Background Technology

[0002] Water conservancy projects are a general term for various engineering projects constructed to control, utilize, and protect surface and underground water resources and the environment. They are classified according to their service objects into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and coastal reclamation projects. Water conservancy projects are generally large in scale, require a lot of investment, are technically complex, have a long construction period, and require a large amount of manpower.

[0003] A search revealed a water-stopping device for river channels with publication number CN220888548U. The background section of the technology addresses the issue that rivers contain numerous microorganisms and other impurities. When the gate is submerged in water for a period of time, these impurities adhere to the gate, accelerating the damage to the anti-corrosion coating on the gate's surface and reducing its service life. The technology solves this problem by incorporating a connecting plate, a first motor, and a soft brush.

[0004] However, among the above technologies, impurities in the water can easily enter and settle at the bottom of the sealing frame. If the impurities are large and hard, the gate and the sealing frame will not be able to close tightly, eventually causing water leakage in the sluice gate. Therefore, improvements are needed. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a water-stopping device for water conservancy engineering construction, which has the advantage of preventing impurities from entering.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water-stopping device for water conservancy engineering construction, comprising a fixed frame, a sealing frame fixedly connected to the lower surface of the fixed frame, cement pipes fixedly connected to the outer surfaces of both sides of the fixed frame, the left and right ends and the lower surface of the sealing frame fixedly connected to the inner surface of the cement pipes, a movable groove formed on the inner surface of the cement pipes, an inclined plate movably connected to the upper surface of the sealing frame, a cylinder located in front of the sealing frame fixedly connected to the lower surface of the inclined plate, a connecting plate movably sleeved on the outer surface of the cylinder, a hinge plate fixedly connected to the lower surface of the connecting plate, a drive motor fixedly installed on the inner surface of the rear side of the cement pipe, a round shaft fixedly sleeved at the other end of the output shaft of the drive motor, a drive rod fixedly sleeved on the outer surface of the round shaft, a driven rod hinged at the other end of the drive rod, and the other end of the driven rod hinged to the rear surface of the hinge plate.

[0007] As a preferred embodiment of this utility model, a limiting plate is fixedly connected to the lower surface of the hinge plate, and the outer surface of the limiting plate and the inner surface of the movable groove are movably connected.

[0008] As a preferred embodiment of this utility model, a circular plate is fixedly connected to the bottom end of the cylinder, and the outer surface of the circular plate and the inner surface of the connecting plate are movably connected.

[0009] As a preferred embodiment of this utility model, a spring is movably sleeved on the outer surface of the cylinder, the top end of the spring is fixedly connected to the inner surface of the connecting plate, and the bottom end of the spring is fixedly connected to the upper surface of the disc.

[0010] As a preferred embodiment of this utility model, limit grooves are provided on both the left and right sides of the inner surface of the fixed frame, and a gate is movably connected to the upper side of the inner surface of the limit groove.

[0011] As a preferred technical solution of this utility model, the upper surface of the fixing frame is threaded with a threaded rod, the bottom end of the threaded rod passes through the fixing frame and extends to the inner side of the fixing frame and is movably connected to the upper surface of the gate.

[0012] As a preferred embodiment of this utility model, a ring is fixedly sleeved at the bottom end of the outer surface of the threaded rod, the lower surface of the ring is movably connected to the upper surface of the gate plate, a sleeve block is movably sleeved on the outer surface of the ring, and the bottom end of the sleeve block is fixedly connected to the upper surface of the gate plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, by setting up a fixed frame, a sealing frame, an inclined plate, an active rod, and a driven rod, allows the circular shaft and the active rod to start rotating when the drive motor starts. At this time, the driven rod will start rotating under the drive of the other end of the active rod, and the other end of the driven rod will drive the hinge plate, thereby causing the hinge plate to move backward as a whole. Finally, when the inclined plate contacts the rear end of the inner surface between the fixed frame and the sealing frame, the upper surface of the sealing frame will be sealed by the inclined plate, thereby preventing impurities in the water flow from entering the interior of the sealing frame and ensuring the tight connection between the gate and the inner surface of the sealing frame. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a cross-sectional view of the connecting plate of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the inclined plate of this utility model;

[0019] Figure 5 for Figure 2 A magnified schematic diagram of the partial structure at point A in the middle;

[0020] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the diagram: 1. Fixed frame; 2. Sealing frame; 3. Cement pipe; 4. Movable groove; 5. Inclined plate; 6. Cylinder; 7. Connecting plate; 8. Hinge plate; 9. Drive motor; 10. Round shaft; 11. Driving rod; 12. Driven rod; 13. Limiting plate; 14. Circular piece; 15. Spring; 16. Limiting groove; 17. Gate plate; 18. Threaded rod; 19. Ring; 20. Sleeve block. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 6 As shown, this utility model provides a water-stopping device for water conservancy engineering construction, including a fixed frame 1, a sealing frame 2 fixedly connected to the lower surface of the fixed frame 1, cement pipes 3 fixedly connected to the outer surfaces of both sides of the fixed frame 1, the left and right ends and the lower surface of the sealing frame 2 fixedly connected to the inner surface of the cement pipes 3, a movable groove 4 opened on the inner surface of the cement pipes 3, an inclined plate 5 movably connected to the upper surface of the sealing frame 2, a cylinder 6 located in front of the sealing frame 2 fixedly connected to the lower surface of the inclined plate 5, a connecting plate 7 movably sleeved on the outer surface of the cylinder 6, and a hinge plate 8 fixedly connected to the lower surface of the connecting plate 7. A drive motor 9 is fixedly installed on the inner surface of the rear side. A round shaft 10 is fixedly sleeved on the other end of the output shaft of the drive motor 9. An active rod 11 is fixedly sleeved on the outer surface of the round shaft 10. A driven rod 12 is hinged to the other end of the active rod 11. The other end of the driven rod 12 is hinged to the rear surface of the hinge plate 8. When the operator starts the drive motor 9, the round shaft 10 and the active rod 11 will start to rotate. At this time, the other end of the active rod 11 will drive the driven rod 12, thereby causing the driven rod 12 to start to rotate. At the same time, the other end of the driven rod 12 will drive the hinge plate 8, thereby causing the hinge plate 8 to move back and forth as a whole.

[0024] Among them, the lower surface of the hinge plate 8 is fixedly connected to the limiting plate 13, and the outer surface of the limiting plate 13 is movably connected to the inner surface of the movable groove 4. The design of the limiting plate 13 ensures the stability of the hinge plate 8 as a whole during the forward and backward movement, thereby enabling the inclined plate 5 to be inserted between the fixed frame 1 and the sealing frame 2 when it moves backward.

[0025] Among them, the bottom end of the cylinder 6 is fixedly connected to a circular piece 14, and the outer surface of the circular piece 14 is movably sleeved with the inner surface of the connecting plate 7. The design of the circular piece 14 not only limits the vertical movement range of the inclined plate 5 and the cylinder 6, but also ensures that the inclined plate 5 and the cylinder 6 will not detach from the inner surface of the connecting plate 7.

[0026] Among them, a spring 15 is movably sleeved on the outer surface of the cylinder 6. The top end of the spring 15 is fixedly connected to the inner surface of the connecting plate 7, and the bottom end of the spring 15 is fixedly connected to the upper surface of the disc 14. The design of the spring 15 allows the inclined plate 5 to be aligned with the inner surface between the fixing frame 1 and the sealing frame 2 under the elastic force of the spring 15, thereby allowing the inclined plate 5 to be inserted into the inner surface between the fixing frame 1 and the sealing frame 2.

[0027] The fixed frame 1 has limit grooves 16 on both the left and right sides of its inner surface. A gate 17 is movably connected to the upper side of the inner surface of the limit groove 16. The lower surface of the gate 17 has the same dimensions as the inner surface of the sealing frame 2, which ensures that the bottom end of the gate 17 can enter the inner surface of the sealing frame 2. The design of the limit groove 16 guides the movement direction of the gate 17.

[0028] The upper surface of the fixed frame 1 is threaded with a threaded rod 18. The bottom end of the threaded rod 18 passes through the fixed frame 1 and extends to the inner side of the fixed frame 1 and is movably connected to the upper surface of the gate plate 17. The design of the threaded rod 18 allows it to move up and down along the inner surface of the top of the fixed frame 1 when it is rotated.

[0029] Among them, a ring 19 is fixedly sleeved at the bottom end of the outer surface of the threaded rod 18, the lower surface of the ring 19 is movably connected to the upper surface of the gate 17, and a sleeve block 20 is movably sleeved on the outer surface of the ring 19, the bottom end of the sleeve block 20 is fixedly connected to the upper surface of the gate 17; the design of the ring 19 and the sleeve block 20 makes the movement of the threaded rod 18 drive the sleeve block 20 and the gate 17, thereby making the gate 17 move as a whole with the movement of the threaded rod 18.

[0030] Working principle and usage process of this utility model:

[0031] First, when the operator needs to use the gate 17 to stop the water flow, the operator starts the drive motor 9. As the drive motor 9 runs, the round shaft 10 and the driving rod 11 will start to rotate. The rotation of the driving rod 11 will cause the driven rod 12 to start to rotate as well. Finally, the other end of the driven rod 12 will drive the hinge plate 8, thereby causing the hinge plate 8 to move forward as a whole. Finally, the inclined plate 5 will move to the front side of the fixed frame 1 as a whole. At this time, the obstruction of the inclined plate 5 on the inner surface of the sealing frame 2 will be released.

[0032] Then the operator rotates the threaded rod 18. As the threaded rod 18 rotates, the sleeve block 20 and the gate plate 17 will move downward under the drive of the threaded rod 18 and the limit of the inner surface of the limiting groove 16. Finally, when the gate plate 17 is inserted into the inner surface of the sealing frame 2, the water flow will be blocked by the sealing frame 2 and the gate plate 17. At this time, the fixing frame 1 as a whole plays the role of stopping water.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] 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 water conservancy construction water stop device comprising a fixing frame (1), characterized in that: A sealing frame (2) is fixedly connected to the lower surface of the fixing frame (1). Cement pipes (3) are fixedly connected to the outer surfaces of both sides of the fixing frame (1). The left and right ends and the lower surface of the sealing frame (2) are fixedly connected to the inner surface of the cement pipe (3). A movable groove (4) is opened on the inner surface of the cement pipe (3). An inclined plate (5) is movably connected to the upper surface of the sealing frame (2). A cylinder (6) located in front of the sealing frame (2) is fixedly connected to the lower surface of the inclined plate (5). 6) The outer surface of the pipe is movably fitted with a connecting plate (7), and the lower surface of the connecting plate (7) is fixedly connected with a hinge plate (8). The inner surface of the rear side of the cement pipe (3) is fixedly installed with a drive motor (9). The other end of the output shaft of the drive motor (9) is fixedly fitted with a round shaft (10). The outer surface of the round shaft (10) is fixedly fitted with a drive rod (11). The other end of the drive rod (11) is hinged with a driven rod (12). The other end of the driven rod (12) is hinged to the rear surface of the hinge plate (8).

2. The water stop device for hydraulic engineering construction according to claim 1, characterized in that: The lower surface of the hinge plate (8) is fixedly connected to the limiting plate (13), and the outer surface of the limiting plate (13) is movably connected to the inner surface of the movable groove (4).

3. The water stop device for hydraulic engineering construction according to claim 1, characterized in that: The bottom end of the cylinder (6) is fixedly connected to a disc (14), and the outer surface of the disc (14) and the inner surface of the connecting plate (7) are movably connected.

4. A water-stopping device for water conservancy engineering construction according to claim 1, characterized in that: A spring (15) is movably sleeved on the outer surface of the cylinder (6). The top end of the spring (15) is fixedly connected to the inner surface of the connecting plate (7), and the bottom end of the spring (15) is fixedly connected to the upper surface of the disc (14).

5. A water-stopping device for water conservancy engineering construction according to claim 1, characterized in that: Limiting grooves (16) are provided on both the left and right sides of the inner surface of the fixed frame (1), and a gate (17) is movably connected to the upper side of the inner surface of the limiting groove (16).

6. A water-stopping device for water conservancy engineering construction according to claim 1, characterized in that: The upper surface of the fixed frame (1) is threaded with a threaded rod (18), the bottom end of which passes through the fixed frame (1) and extends to the inner side of the fixed frame (1) and is movably connected to the upper surface of the gate (17).

7. The water stop device for hydraulic engineering construction according to claim 6, characterized in that: A ring (19) is fixedly sleeved on the bottom end of the outer surface of the threaded rod (18). The lower surface of the ring (19) is movably connected to the upper surface of the gate plate (17). A sleeve block (20) is movably sleeved on the outer surface of the ring (19). The bottom end of the sleeve block (20) is fixedly connected to the upper surface of the gate plate (17).

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