Reservoir channel gate for hydraulic engineering

CN224918399UActive Publication Date: 2026-10-30SISHENG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202522676029.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-17
Publication Date
2026-10-30
Estimated Expiration
2035-12-17

AI Technical Summary

Technical Problem

[0005]针对现有技术中存在的问题,本实用新型提供了一种水利工程用水库渠道闸门,以解决背景技术中提到的闸门板的安装和更换维护不便捷等技术问题

Benefits of technology

[0016]与现有技术相比,本实用新型提供了一种水利工程用水库渠道闸门,具备以下有益效果:

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Abstract

The utility model discloses a reservoir channel gate for water conservancy projects relates to the technical field of gate, including frame, baffle dismounting mechanism, installation fixed establishment and fixed auxiliary mechanism, baffle dismounting mechanism includes elevating frame and detachable board, installation fixed establishment includes clamping bar and bottom swivel, fixed auxiliary mechanism includes operating ring and double -deck ring, baffle dismounting mechanism has realized the height flexible regulation and reliable sealing connection of baffle, has improved the adaptability and sealing performance of gate, installation fixed establishment has realized the quick dismounting and firm fixation of baffle, has improved the installation convenience and connection reliability, fixed auxiliary mechanism prevents the operating ring accidental rotation when water flow impact vibration leads to fixed loosening, has strengthened the fixed stability and gate operation reliability.
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Description

Technical Field

[0001] This utility model relates to the field of gate technology, and more specifically, to a gate for a reservoir channel in a water conservancy project. Background Technology

[0002] In existing water conservancy engineering technologies, there are still some significant shortcomings in the installation, replacement, and maintenance of gate plates for reservoir channels, which leads to inconvenience in related operations and even affects the safe operation and maintenance efficiency of the reservoir. Especially in large-scale water conservancy projects, the complexity and frequency of gate plate installation, replacement, and maintenance often increase the construction period, cost, and labor intensity of operators.

[0003] As key equipment in water conservancy projects, reservoir gates play a crucial role in regulating water flow, preventing flooding, and controlling water levels. The installation of gate panels is typically complex, involving multiple steps such as gate positioning, sealing checks, and installation and fixing. As the service life of reservoir equipment increases, wear and aging of gate panels are inevitable, making regular replacement essential. However, existing replacement methods usually rely on cumbersome processes such as hoisting, disassembly, and reinstallation. This not only requires significant manpower and resources but may also necessitate water outages, impacting the normal operation of the reservoir. Each time a gate panel is replaced, operators must disassemble the old panel and install a new one, a tedious process requiring precise alignment and often taking a considerable amount of time to complete, especially when the gate panel is large or located deep within the reservoir. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a gate for a reservoir channel in water conservancy projects, so as to solve the technical problems mentioned in the background art, such as the inconvenience of installing, replacing and maintaining the gate plate.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a reservoir channel gate for water conservancy projects, comprising a frame, a baffle assembly / disassembly mechanism, an installation and fixing mechanism, and a fixing auxiliary mechanism. The baffle assembly / disassembly mechanism includes a lifting frame and a detachable plate. The lifting frame is directionally slidably disposed within the frame. Support plates are installed on the inner sides of the lifting frame, and locking sleeves are installed on the support plates. Locking rods are installed around the detachable plate, with one end of the locking rods passing through the support plates and directionally extending into the locking sleeve. The installation and fixing mechanism includes a locking rod and a bottom rotating ring. The bottom rotating ring is rotatably mounted on the bottom end of the outer wall of the locking sleeve, and an arc groove is formed on the bottom rotating ring. A locking rod is obliquely slidably disposed on the inner wall of the locking sleeve, and a longitudinal sliding block is installed on the side of the locking rod. The longitudinal sliding block is longitudinally slidably disposed on the outer wall of the locking sleeve, and the longitudinal sliding block cooperates with the arc groove to push and guide. A longitudinal sliding ring is longitudinally slidably disposed on the outer wall of the locking sleeve, and an embedded rod is installed on the longitudinal sliding ring. One end of the embedded rod can be embedded into the bottom rotating ring, so that the bottom rotating ring is fixed at the bottom end of the locking sleeve.

[0008] The present invention is further configured such that the fixing auxiliary mechanism includes an operating ring and a double-layer ring. The operating ring is rotatably mounted on the outer wall of the lock sleeve, and the double-layer ring is fixedly mounted on the outer wall of the lock sleeve. A bidirectional spring block is slidably mounted on the operating ring, and a positioning hole is provided on the double-layer ring. The bidirectional spring block can be embedded into the positioning hole step by step, so that the operating ring can rotate stably on the outer wall of the lock sleeve.

[0009] The present invention is further configured such that a push block is installed at the top end of the longitudinal moving ring, and a rotary push plate is installed at the bottom end of the operating ring, the rotation of the rotary push plate causing the push block and the longitudinal moving ring to move longitudinally.

[0010] The present invention is further configured such that steering gear boxes are symmetrically installed at the top end of the frame, and a linkage rod is rotatably connected between the steering gear boxes, with an operating panel fixedly installed at one end of the linkage rod.

[0011] The present invention is further configured such that a threaded rod is connected to the output end of the steering gearbox, and a screw block is installed on the lifting frame, the screw block being threadedly connected to the threaded rod.

[0012] The present invention is further provided that a sealing plate is fixedly installed at one end of the locking rod, and the sealing plate is sealed and fixedly connected with one end face of the detachable plate.

[0013] The present invention is further configured such that a return spring is installed at the bottom end of the longitudinal moving ring, and the other end of the return spring is fixedly connected to the outer wall of the lock sleeve.

[0014] The present invention is further provided that a sealing gasket is installed between the sealing plate and the detachable plate.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a gate for a reservoir channel in a water conservancy project, which has the following beneficial effects:

[0017] 1. This utility model is equipped with a baffle assembly and disassembly mechanism. The rotating operation disc drives the linkage rod and the steering gear box. The rotation of the threaded rod causes the lifting frame to slide up and down within the frame, thereby driving the detachable plate to lift and adjust its height. The sealing plate on the locking rod cooperates with the end face of the detachable plate to seal and fix it. A sealing gasket is provided in the middle, which realizes flexible height adjustment of the baffle and reliable sealing connection, improving the adaptability and sealing performance of the gate.

[0018] 2. This utility model is equipped with an installation and fixing mechanism. Rotating the bottom rotating ring, the arc groove pushes the longitudinal moving block to drive the locking rod to tilt and slide into the locking rod slot, fixing the detachable plate on the lifting frame. Rotating the operating ring, the rotary push plate pushes the pushed block to move the longitudinal moving ring down, and the embedding rod is embedded in the bottom rotating ring to fix the bottom rotating ring. This realizes the quick disassembly and assembly and firm fixation of the baffle, improving the convenience of installation and the reliability of connection.

[0019] 3. This utility model is equipped with a fixing auxiliary mechanism. When the operating ring is rotated, the bidirectional spring blocks are embedded into the positioning holes on the double-layer ring step by step, so that the operating ring can be stably rotated to a suitable position on the outer wall of the locking sleeve. This provides step-by-step positioning and stable rotation, preventing the operating ring from accidentally rotating and loosening due to water flow impact and vibration, thus enhancing the fixing stability and the reliability of gate operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a reservoir channel gate for water conservancy projects according to this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the back end face of the device in this utility model;

[0022] Figure 3 This is a structural diagram of the baffle disassembly and assembly mechanism and the installation and fixing mechanism of this utility model;

[0023] Figure 4 This is a structural diagram of the mounting and fixing mechanism and the fixing auxiliary mechanism in this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the mounting and fixing mechanism and the fixing auxiliary mechanism in this utility model.

[0025] In the diagram: 1. Frame; 2. Lifting frame; 3. Detachable plate; 4. Support plate; 5. Lock sleeve; 6. Locking rod; 7. Clamping rod; 8. Bottom rotating ring; 9. Curved groove; 10. Longitudinal moving block; 11. Longitudinal moving ring; 12. Embedded rod; 13. Operating ring; 14. Double-layer ring; 15. Two-way spring block; 16. Positioning hole; 17. Push block; 18. Rotary push plate; 19. Steering gear box; 20. Linkage rod; 21. Operating panel; 22. Threaded rod; 23. Threaded block; 24. Sealing plate; 25. Return spring; 26. Sealing gasket. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-5 A reservoir channel gate for water conservancy projects includes a frame 1, a baffle assembly / disassembly mechanism, an installation and fixing mechanism, and a fixing auxiliary mechanism. The baffle assembly / disassembly mechanism includes a lifting frame 2 and a detachable plate 3. The lifting frame 2 is directionally slidable within the frame 1. Support plates 4 are installed on the inner sides of the lifting frame 2, and locking sleeves 5 are installed on the support plates 4. Locking rods 6 are installed around the detachable plate 3, with one end of the locking rods 6 passing through the support plates 4 and directionally extending into the locking sleeves 5. The installation and fixing mechanism includes a locking rod 7 and a bottom rotating ring 8, with the bottom rotating ring 8 limiting rotation. Installed on the bottom of the outer wall of the lock sleeve 5, the bottom rotating ring 8 has an arc groove 9. The inner wall of the lock sleeve 5 is inclined and slidably installed with a locking rod 7. The side of the locking rod 7 is equipped with a longitudinal moving block 10. The longitudinal moving block 10 is longitudinally slidable on the outer wall of the lock sleeve 5. The longitudinal moving block 10 cooperates with the arc groove 9 to push and guide. The outer wall of the lock sleeve 5 is longitudinally slidably installed with a longitudinal moving ring 11. An embedded rod 12 is installed on the longitudinal moving ring 11. One end of the embedded rod 12 can be embedded into the bottom rotating ring 8, so that the bottom rotating ring 8 is fixed at the bottom of the lock sleeve 5.

[0030] In this embodiment, the lifting frame 2 slides directionally within the frame 1. Locking sleeves 5 are installed on the inner support plates 4. One end of the locking rods 6 around the detachable plate 3 passes through the support plates 4 and extends directionally into the locking sleeves 5. Rotating the operating disc 21 drives the linkage rod 20 to rotate, which in turn drives the steering gear box 19. The threaded rod 22 at the output end of the steering gear box 19 rotates and is threadedly connected to the screw block 23 on the lifting frame 2, allowing the lifting frame 2 to slide up and down within the frame 1. The sealing plate 24 on the locking rod 6 is sealed and fixedly connected to the end face of the detachable plate 3. A sealing gasket 26 is provided in the middle, enabling the detachable plate 3 to move with the lifting frame 2 and ensuring reliable sealing, facilitating the disassembly and assembly of the baffle. After the locking rod 6 is inserted into the locking sleeve 5, the bottom rotating ring 8 is rotated, and the arc groove 9 pushes the longitudinal sliding block 10 to slide longitudinally on the outer wall of the locking sleeve 5, causing the locking rod 7 to slide tilted on the inner wall of the locking sleeve 5, so that the locking rod 7 is embedded in the locking groove on the outer wall of the locking rod 6, fixing the locking rod 6 in the locking sleeve 5, and realizing the firm installation of the detachable plate 3. The operating ring 13 is rotated, and the bottom push plate 18 pushes the push block 17 at the top of the longitudinal sliding ring 11, so that the longitudinal sliding ring 11 overcomes the thrust of the return spring 25 and moves longitudinally downward. The embedded rod 12 on the longitudinal sliding ring 11 is embedded in the bottom rotating ring 8, fixing the bottom rotating ring 8 to the bottom end of the locking sleeve 5, realizing the quick installation and reliable fixed locking of the detachable plate 3.

[0031] The fixed auxiliary mechanism includes an operating ring 13 and a double-layer ring 14. The operating ring 13 is rotatably mounted on the outer wall of the lock sleeve 5, and the double-layer ring 14 is fixedly mounted on the outer wall of the lock sleeve 5. A bidirectional spring block 15 is slidably mounted on the operating ring 13, and a positioning hole 16 is provided on the double-layer ring 14. The bidirectional spring block 15 can be inserted into the positioning hole 16 step by step, so that the operating ring 13 can rotate stably on the outer wall of the lock sleeve 5.

[0032] In this embodiment, the operating ring 13 is rotatably mounted on the outer wall of the locking sleeve 5, and the double-layer ring 14 is fixedly mounted on the outer wall of the locking sleeve 5. When the operating ring 13 is rotated, the bidirectional spring block 15 on the operating ring 13 is inserted into the positioning hole 16 on the double-layer ring 14 step by step, so that the operating ring 13 is stably rotated to a suitable position on the outer wall of the locking sleeve 5, providing step-by-step positioning and stable rotation, preventing the operating ring 13 from accidentally rotating and causing the fixation to loosen when impacted by water flow, thereby enhancing the fixation stability and gate reliability.

[0033] Please see Figures 1-5As a further implementation of the overall equipment: a push block 17 is installed at the top of the longitudinal moving ring 11, and a rotary push plate 18 is installed at the bottom of the operating ring 13. The rotation of the rotary push plate 18 causes the push block 17 and the longitudinal moving ring 11 to move longitudinally. A steering gear box 19 is symmetrically installed at the top of the frame 1, and a linkage rod 20 is rotatably connected between the steering gear boxes 19. An operating disc 21 is fixedly installed at one end of the linkage rod 20. A threaded rod 22 is connected to the output end of the steering gear box 19. A screw block 23 is installed on the lifting frame 2. The screw block 23 is threadedly connected to the threaded rod 22. A sealing plate 24 is fixedly installed at one end of the locking rod 6. The sealing plate 24 is sealed and fixedly connected to one end face of the detachable plate 3. A return spring 25 is installed at the bottom of the longitudinal moving ring 11. The other end of the return spring 25 is fixedly connected to the outer wall of the locking sleeve 5. A sealing gasket 26 is installed between the sealing plate 24 and the detachable plate 3.

[0034] More specifically, symmetrical steering gear boxes 19 are installed at the top of frame 1, and linkage rods 20 are rotatably connected between steering gear boxes 19. An operating disc 21 is fixedly installed at one end of the linkage rod 20. By rotating the operating disc 21 through the baffle removal and assembly mechanism, the linkage rod 20 and steering gear box 19 are driven, and the threaded rod 22 rotates to make the lifting frame 2 slide up and down in frame 1 to adjust the height of the baffle. By rotating the bottom rotating ring 8 through the installation and fixing mechanism, the arc groove 9 pushes the longitudinal moving block 10 to drive the locking rod 7 to tilt and slide into the locking rod 6 slot, fixing the locking rod 6 in the locking sleeve 5. By rotating the operating ring 13, the rotary push plate 18 pushes the push block 17 to move the longitudinal moving ring 11 down. The rod 12 embedded on the longitudinal moving ring 11 is embedded into the bottom rotating ring 8 to achieve auxiliary locking. When the operating ring 13 is rotated through the fixing auxiliary mechanism, the bidirectional spring block 15 is embedded into the positioning hole 16 step by step to achieve stable rotation and step-by-step positioning. This realizes the height adjustment, quick disassembly and assembly, reliable fixing and multiple stable locking of the gate baffle, improving the flexibility of gate use, ease of installation and reliability of operation.

[0035] In summary, during the use or operation of the overall equipment: when the baffle removal and assembly mechanism is required, the lifting frame 2 slides directionally within the frame 1. Locking sleeves 5 are installed on the inner support plates 4 around the perimeter. One end of the locking rods 6 around the detachable plate 3 passes through the support plates 4 and extends directionally into the locking sleeves 5. By rotating the operating disc 21, the linkage rod 20 is driven to rotate. The linkage rod 20 drives the steering gear box 19. The threaded rod 22 at the output end of the steering gear box 19 rotates and is threadedly connected to the screw block 23 on the lifting frame 2, allowing the lifting frame 2 to slide up and down within the frame 1. The sealing plate 24 on the locking rod 6 is sealed and fixedly connected to the end face of the detachable plate 3. A sealing gasket 26 is provided in the middle. This mechanism realizes the lifting and moving of the detachable plate 3 with the lifting frame 2 and reliable sealing, which facilitates the removal, replacement, and height adjustment of the baffle.

[0036] When the fixing mechanism needs to be installed, after the locking rod 6 extends into the locking sleeve 5, the bottom rotating ring 8 is rotated, and the arc groove 9 pushes the longitudinal moving block 10 to slide longitudinally on the outer wall of the locking sleeve 5, causing the locking rod 7 to slide tilted on the inner wall of the locking sleeve 5, so that the locking rod 7 is embedded in the locking groove on the outer wall of the locking rod 6, fixing the locking rod 6 in the locking sleeve 5, and realizing the firm installation of the detachable plate 3. Rotating the operating ring 13, the bottom push plate 18 pushes the push block 17 at the top of the longitudinal moving ring 11, so that the longitudinal moving ring 11 overcomes the thrust of the return spring 25 and moves longitudinally downward. The embedding rod 12 on the longitudinal moving ring 11 is embedded in the bottom rotating ring 8, fixing the bottom rotating ring 8 to the bottom end of the locking sleeve 5, realizing the quick installation and reliable fixing and locking of the detachable plate 3.

[0037] When the auxiliary mechanism needs to be fixed during operation, the operating ring 13 is limited to rotate and installed on the outer wall of the locking sleeve 5, and the double-layer ring 14 is fixedly installed on the outer wall of the locking sleeve 5. When the operating ring 13 is rotated, the bidirectional spring block 15 on the operating ring 13 is inserted into the positioning hole 16 on the double-layer ring 14 step by step, so that the operating ring 13 is stably rotated to a suitable position on the outer wall of the locking sleeve 5, providing step-by-step positioning and stable rotation, preventing the operating ring 13 from accidentally rotating and causing the fixation to loosen when the water flow impacts, thus enhancing the fixation stability and the reliability of the gate.

[0038] A steering gear box 19 is symmetrically installed at the top of the frame 1. A linkage rod 20 is rotatably connected between the steering gear boxes 19. An operating disc 21 is fixedly installed at one end of the linkage rod 20. The operating disc 21 is rotated through the baffle removal and installation mechanism, which drives the linkage rod 20 and the steering gear box 19. The threaded rod 22 rotates, causing the lifting frame 2 to slide up and down within the frame 1 to adjust the height of the baffle. The bottom rotating ring 8 is rotated through the installation and fixing mechanism. The arc groove 9 pushes the longitudinal moving block 10, causing the locking rod 7 to tilt and slide into the locking rod 6 slot, thus fixing the locking rod 6 in the locking sleeve 5. The operating ring 13 is rotated, and the rotary push plate 18 pushes the push block 17 to move the longitudinal moving ring 11 down. The rod 12 embedded on the longitudinal moving ring 11 is embedded into the bottom rotating ring 8 to achieve auxiliary locking. When the operating ring 13 is rotated through the fixing auxiliary mechanism, the bidirectional spring block 15 is embedded into the positioning hole 16 step by step to achieve stable rotation and step-by-step positioning. This realizes the height adjustment, quick removal and installation, reliable fixing and multiple stable locking of the gate baffle, improving the flexibility of gate use, ease of installation and reliability of operation.

[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A reservoir channel gate for water conservancy projects, comprising a frame (1), a baffle assembly / disassembly mechanism, an installation and fixing mechanism, and a fixing auxiliary mechanism, characterized in that: The baffle assembly / disassembly mechanism includes a lifting frame (2) and a detachable plate (3). The lifting frame (2) is directionally slidably disposed within the frame (1). Support plates (4) are installed on the inner sides of the lifting frame (2). Lock sleeves (5) are installed on the support plates (4). Locking rods (6) are installed around the detachable plate (3). One end of the locking rods (6) passes through the support plates (4) and extends directionally into the lock sleeves (5). The mounting and fixing mechanism includes a locking rod (7) and a bottom rotating ring (8). The bottom rotating ring (8) is rotatably mounted on the bottom end of the outer wall of the lock sleeve (5). The bottom rotating ring (8) has a... A locking rod (7) is obliquely and slidably installed on the inner wall of the arc groove (9) and the locking sleeve (5). A longitudinal moving block (10) is installed on the side of the locking rod (7). The longitudinal moving block (10) is longitudinally slidably installed on the outer wall of the locking sleeve (5). The longitudinal moving block (10) cooperates with the arc groove (9) to push and guide. A longitudinal moving ring (11) is longitudinally slidably installed on the outer wall of the locking sleeve (5). An embedded rod (12) is installed on the longitudinal moving ring (11). One end of the embedded rod (12) can be embedded into the bottom rotating ring (8) so that the bottom rotating ring (8) is fixed at the bottom end of the locking sleeve (5).

2. A reservoir channel gate for water conservancy projects according to claim 1, characterized in that: The fixed auxiliary mechanism includes an operating ring (13) and a double-layer ring (14). The operating ring (13) is rotatably mounted on the outer wall of the lock sleeve (5). The double-layer ring (14) is fixedly mounted on the outer wall of the lock sleeve (5). A bidirectional spring block (15) is slidably mounted on the operating ring (13). A positioning hole (16) is opened on the double-layer ring (14). The bidirectional spring block (15) can be embedded into the positioning hole (16) step by step, so that the operating ring (13) can rotate stably on the outer wall of the lock sleeve (5).

3. A reservoir channel gate for water conservancy projects according to claim 1, characterized in that: The top end of the longitudinal moving ring (11) is equipped with a push block (17), and the bottom end of the operating ring (13) is equipped with a rotary push plate (18). The rotation of the rotary push plate (18) causes the push block (17) and the longitudinal moving ring (11) to move longitudinally.

4. A reservoir channel gate for water conservancy projects according to claim 1, characterized in that: The top end of the frame (1) is symmetrically equipped with steering gear boxes (19), and a linkage rod (20) is rotatably connected between the steering gear boxes (19). One end of the linkage rod (20) is fixedly equipped with an operation panel (21).

5. A reservoir channel gate for water conservancy projects according to claim 4, characterized in that: The output end of the steering gearbox (19) is connected to a threaded rod (22), and a screw block (23) is installed on the lifting frame (2). The screw block (23) is threadedly connected to the threaded rod (22).

6. A reservoir channel gate for water conservancy projects according to claim 1, characterized in that: A sealing plate (24) is fixedly installed at one end of the locking rod (6), and the sealing plate (24) is sealed and fixedly connected with one end face of the detachable plate (3).

7. A reservoir channel gate for water conservancy projects according to claim 1, characterized in that: The bottom end of the longitudinal moving ring (11) is equipped with a reset spring (25), and the other end of the reset spring (25) is fixedly connected to the outer wall of the lock sleeve (5).

8. A reservoir channel gate for water conservancy projects according to claim 6, characterized in that: A sealing gasket (26) is installed between the sealing plate (24) and the removable plate (3).