Corrosion-resistant seawater sluice gate structure
The design of the seawater sluice gate with lifting, tilting and double-layer gate adjustment structure solves the problems of maintenance difficulties of tidal gates and insufficient protection against large winds and waves, achieving convenient maintenance and efficient protection.
Patent Information
- Application Number
- CN202520282632.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing tidal gates are difficult to operate completely during maintenance, and their effectiveness in preventing seawater backflow is poor under conditions of strong winds and waves. Traditional fixed-height gates cannot meet the protection requirements.
A corrosion-resistant seawater sluice gate structure was designed, which adopts a lifting and tilting function and a double-layer gate adjustment structure. It includes a dam body, a fixed gate and a movable gate. The gate can be lifted and tilted by a hydraulic telescopic cylinder and a motor. Combined with a U-shaped sealing water-blocking seat, it can prevent seawater backflow.
It enables convenient maintenance of the gate and effective protection under strong winds and waves, improves protection performance, and meets the usage requirements under different water flow conditions.
Smart Images
Figure CN223675273U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sluice gate technical field, concretely is a kind of corrosion-resistant seawater sluice gate structure. BACKGROUND
[0002] Seawater sluice, also known as seawater gate or tidal gate, is a structure used to control the entry or exit of seawater into a specific area, usually for the purposes of tide prevention, flood control, drainage, irrigation, etc. The design and material selection need to fully consider the corrosiveness of seawater environment, tidal changes and their impact on the structure; In order to avoid the corrosion of seawater to the gate, usually a plurality of protective layers are arranged on the surface of the gate, usually epoxy resin primer is coated on the surface of the door, then polyurethane paint is coated on the surface of the epoxy resin primer, and then a layer of PVC or PE coating is added on the surface of the polyurethane paint, so that the gate can effectively prevent corrosion of seawater by setting multiple protective layers.
[0003] The existing tidal gate is of lifting type structure, and for some high lifting type gates, manual maintenance cannot be completely performed on the entire gate, and maintenance operation needs to be assisted by climbing equipment, thereby increasing the maintenance difficulty, and the traditional fixed height gate can only meet the needs of tide and some small storm prevention seawater backflow, when larger storm occurs, the fixed height gate cannot meet the needs of seawater backflow prevention, therefore, the above problems need to be improved. CONTENT OF THE UTILITY MODEL
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a kind of corrosion-resistant seawater sluice gate structure, including dam body, fixed gate and movable gate, movable gate and fixed gate are spliced up and down and located in the middle of dam body dam mouth and separate seawater to avoid seawater backflow, the top of dam body is equipped with two fixed seats, two fixed seats are arranged symmetrically through dam body dam mouth, rectangular fixed frame is fixedly installed on the side of fixed gate away from seawater, fixed gate is installed in the inside of rectangular fixed frame and can be adjusted by lifting, rotating and sliding adjusting member is installed between the upper portion of both sides of rectangular fixed frame and the upper portion of two fixed seats, lifting and rotating adjusting member is installed between the lower portion of both sides of rectangular fixed frame and the lower portion of two fixed seats, and hydraulic telescopic cylinder is connected between two fixed seats and adjacent lifting and rotating adjusting member.
[0005] Preferably, the dam mouth in the middle of the dam body is of inverted convex structure, the middle of the dam mouth of the dam body is provided with a U-shaped sealing water retaining seat, the U-shaped sealing water retaining seat is located on the side of the small opening of the inverted convex structure, the width of the fixed gate and the movable gate is greater than the distance between the two sides of the U-shaped sealing water retaining seat, and the fixed gate and the movable gate are attached to the U-shaped sealing water retaining seat to block seawater, thereby effectively preventing seawater backflow and leakage.
[0006] Preferably, the inside of the rectangular fixed frame is fixedly provided with two sliding rods, a moving block is slidably arranged between the surfaces of the two sliding rods, the middle of the movable gate away from the seawater side is fixedly connected with the moving block, the middle of the upper part of the rectangular fixed frame is rotatably connected with a threaded shaft which is threadedly connected with the middle of the moving block, the middle of the top of the rectangular fixed frame is provided with a motor connected with the threaded shaft, and the top of the threaded shaft is provided with a protective cover for protecting the motor, so that the movable gate can be effectively adjusted.
[0007] Preferably, the two rotating and sliding adjusting members each include a fixed block fixedly arranged on the lower part of the rectangular fixed frame, a reverse L-shaped rod is fixedly arranged between the top of the two fixed blocks and the upper part of the rectangular fixed frame, a moving sleeve is slidably sleeved on the surface of the two reverse L-shaped rods, a fixed pin A is fixedly arranged on one end of the upper part of the two fixed seats, a connecting sleeve is rotatably connected with the surface of the two fixed pins A, a connecting block is fixedly connected between the surface of the two connecting sleeves and the two moving sleeves, and a reinforcing triangular rib block A is fixedly arranged between the bottom of the fixed block and the rectangular fixed frame.
[0008] Preferably, the two lifting and rotating adjusting members each include a fixed pin B fixedly arranged on the lower part of the fixed seat, a adjusting curved arm is rotatably connected with one end of the two fixed pins B, one end of the two adjusting curved arms is rotatably connected with one end of the two fixed blocks, an installation block is fixedly arranged on one side of the upper part of the two adjusting curved arms, a connecting shaft is rotatably connected with the top of the installation block, an n-shaped block is fixedly connected between the two ends of the two connecting shafts, the telescopic ends of the two hydraulic telescopic cylinders are fixedly connected with the middle parts of the two n-shaped blocks, two reinforcing triangular rib blocks A are symmetrically fixedly arranged between the installation block and the adjusting curved arm, and two reinforcing rods are symmetrically fixedly arranged between the upper parts of the opposite sides of the two fixed seats, so that the fixed gate and the movable gate can be effectively lifted and turned over.
[0009] Compared with the prior art, the anti-corrosion seawater lock gate structure has the advantages that: the anti-corrosion seawater lock gate structure has lifting and turning over function and double-layer gate adjusting structure, the gate lifting and turning over function can make the gate turn over parallel to the ground when the gate is maintained, so that the maintenance operation is facilitated, and the maintenance of the gate is more convenient; the double-layer gate adjusting structure can increase the protection height of the bottom gate in strong waves, effectively prevent the backflow of seawater, and improve the protection performance of the gate; and the anti-corrosion seawater lock gate structure is simple in design, convenient to use, stable and reliable in adjustment, and has the performance to meet the use requirements. BRIEF DESCRIPTION OF DRAWINGS
[0010] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation of the present application.
[0011] In the drawings:
[0012] Figure 1 It is the sectional structure schematic view of the utility model corrosion-resistant seawater sluice gate structure;
[0013] Figure 2 It is the sectional structure schematic view of the utility model dam body;
[0014] Figure 3 It is the partial structure schematic view of the utility model Figure 1 ;
[0015] Figure 4 It is the partial structure schematic view of the utility model Figure 3 ; Figure 1
[0016] Figure 5 It is the partial structure schematic view of the utility model Figure 3 ; Figure 2
[0017] In the drawing: 1, dam body;2, fixed gate;3, movable gate;4, fixed seat;5, rectangular fixed frame;6, rotating sliding adjusting part;7, lifting rotating adjusting part;8, hydraulic telescopic cylinder;9, U-shaped sealing water retaining;10, slide bar;11, moving block;12, threaded shaft;13, motor;14, fixed block;15, inverted L-shaped rod;16, moving sleeve;17, connecting block;18, fixed pin A;19, connecting sleeve;20, fixed pin B;21, adjusting crank;22, mounting block;23, connecting shaft;24, n-shaped block;25, reinforcing rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0019] By Figures 1 to 5 The utility model provides a dam body 1, fixed gate 2 and movable gate 3, movable gate 3 and fixed gate 2 upper and lower splicing and located the middle part of dam body 1 dam mouth and separates seawater and avoids seawater backflow, when movable gate 3 moves up and separates with fixed gate 2, fresh water can flow into seawater through the top of fixed gate 2, the middle part of dam body 1 dam mouth is inverted convex structure, the middle part of dam body 1 dam mouth is equipped with U type sealing water retaining seat 9, U type sealing water retaining seat 9 is located the side of inverted convex structure small opening, the width of fixed gate 2 and movable gate 3 is all greater than the distance between the both sides of U type sealing water retaining seat 9, and fixed gate 2 and movable gate 3 all are pasted with U type sealing water retaining seat 9 and block seawater, thereby can effectively avoid seawater backflow seepage.
[0020] The top of dam body 1 is provided with two fixed seats 4, the two fixed seats 4 are symmetrically arranged through the dam mouth of the dam body 1, the side, away from the seawater, of the fixed gate 2 is fixedly provided with a rectangular fixed frame 5, the fixed gate 2 is installed on the inner side of the rectangular fixed frame 5 and can be adjusted in lifting, rotating and sliding, the two sides of the upper part of the rectangular fixed frame 5 are both provided with rotating and sliding adjusting members 6 between the upper parts of the two fixed seats 4, the two sides of the lower part of the rectangular fixed frame 5 are both provided with lifting and rotating adjusting members 7 between the lower parts of the two fixed seats 4, and the two fixed seats 4 are both connected with the lifting and rotating adjusting members 7 adjacent thereto through hydraulic telescopic cylinders 8.
[0021] The corrosion-resistant seawater gate structure has the lifting and overturning function and the double-layer gate adjusting structure, the gate lifting and overturning function can make the gate rise and overturn parallel to the ground when the gate is maintained, so that the maintenance operation is facilitated, and the maintenance of the gate is more convenient, the double-layer gate adjusting structure can increase the protection height of the bottom gate in a large wave, and effectively prevent the backflow of seawater, so that the protection performance of the gate is improved, and the corrosion-resistant seawater gate structure is simple in design, convenient to use, stable and reliable in adjustment, and has the performance meeting the use requirement.
[0022] The inside of the rectangular fixed frame 5 is fixedly provided with two sliding rods 10, the moving blocks 11 are slidably installed between the surfaces of the two sliding rods 10, the middle part of the side, away from the seawater, of the movable gate 3 is fixedly connected with the moving blocks 11, the middle part of the upper part of the rectangular fixed frame 5 is rotatably connected with the threaded shafts 12 threadedly connected with the middle parts of the moving blocks 11, so that the movable gate 3 can be effectively adjusted, the middle part of the top of the rectangular fixed frame 5 is provided with the motors 13 connected with the threaded shafts 12, and the top of the threaded shaft 12 is provided with the protective cover for protecting the motor 13, so that the adjustment can be effectively carried out.
[0023] The threaded shaft 12 is rotated by starting the motor 13, and the rotation of the threaded shaft 12 drives the moving block 11 to move upwards on the surface of the moving block 11 and on the surface of the two sliding rods 10, and the upwards movement of the moving block 11 drives the movable gate 3 to move upwards, and the upwards movement of the movable gate 3 separates the movable gate 3 from the fixed gate 2.
[0024] Both rotating sliding adjusting members 6 comprise fixed blocks 14 fixedly installed on the lower two sides of the rectangular fixed frame 5, and a reverse L-shaped rod 15 is fixedly installed between the top of each fixed block 14 and the upper part of the rectangular fixed frame 5, and a moving sleeve 16 is slidably sleeved on the surface of each reverse L-shaped rod 15; one end of the upper part of each fixed seat 4 is fixedly installed with a fixed pin A 18, the surface of each fixed pin A 18 is rotatably connected with a connecting sleeve 19, and the surface of each connecting sleeve 19 is fixedly connected with a connecting block 17 between the two moving sleeves 16; a reinforcing triangular rib block A is fixedly installed between the bottom of each fixed block 14 and the rectangular fixed frame 5, thereby strengthening the connection between the fixed block 14 and the rectangular fixed frame 5.
[0025] Both lifting rotating adjusting members 7 comprise fixed pins B 20 fixedly installed on the lower part of the fixed seat 4, one end of each fixed pin B 20 is rotatably connected with an adjusting curved arm 21, one end of each adjusting curved arm 21 is rotatably connected with one end of each fixed block 14, and an installation block 22 is fixedly installed on one side of the upper part of each adjusting curved arm 21; a connecting shaft 23 is rotatably connected to the top of each installation block 22, an n-shaped block 24 is fixedly connected between the two ends of each connecting shaft 23, and the telescopic ends of the two hydraulic telescopic cylinders 8 are fixedly connected with the middle parts of the two n-shaped blocks 24, thereby effectively lifting and overturning the fixed gate 2 and the movable gate 3; two reinforcing triangular rib blocks A are symmetrically fixedly installed between the installation block 22 and the adjusting curved arm 21, and two reinforcing rods 25 are symmetrically fixedly installed between the upper parts of the opposite sides of the two fixed seats 4.
[0026] By synchronously starting the contraction of the two hydraulic telescopic cylinders 8, the two hydraulic telescopic cylinders 8 pull the two installation blocks 22 to move upwards through the n-shaped block 24 and the connecting shaft 23, the upwards movement of the two installation blocks 22 drives the two adjusting curved arms 21 to rotate, the upwards rotating adjusting curved arms 21 drive the rectangular fixed frame 5 to move upwards through the fixed block 14, and the upwards movement of the rectangular fixed frame 5 drives the fixed gate 2 and the movable gate 3 to move upwards.
[0027] The upward movement of the fixed gate 2 and the movable gate 3 is limited by the inverted L-shaped rod 15, the moving sleeve 16, the connecting block 17, the fixed pin A 18 and the connecting sleeve 19, and the first adjustment of the rotating radius of the curved arm 21, which makes the connecting sleeve 19 rotate on the surface of the fixed pin A 18 through the connecting block 17, and the inverted L-shaped rod 15 slides upward in the inside of the moving sleeve 16, so that the inverted L-shaped rod 15 drives the rectangular fixed frame 5 to move upward and rotate, and finally makes the fixed gate 2 and the movable gate 3 move upward and overturn to be parallel to the ground, and the overturned fixed gate 2 and the movable gate 3 are convenient for manual maintenance.
Claims
1. A corrosion-resistant seawater sluice gate structure comprising a dam body (1), a fixed gate (2) and a movable gate (3), characterized in that: The movable gate (3) and the fixed gate (2) are spliced up and down and located in the middle of the dam body (1) dam mouth to separate seawater and prevent seawater from flowing back, two fixed seats (4) are installed on the top of the dam body (1), the two fixed seats (4) are symmetrically arranged through the dam body (1) dam mouth, the fixed gate (2) is fixedly installed on the side away from the seawater, a rectangular fixed frame (5) is installed on the inner side of the fixed gate (2) and can be adjusted up and down, rotating sliding adjusting pieces (6) are installed between the upper parts of the two fixed seats (4) and the two sides of the upper part of the rectangular fixed frame (5), lifting rotating adjusting pieces (7) are installed between the lower parts of the two fixed seats (4) and the two sides of the lower part of the rectangular fixed frame (5), and hydraulic telescopic cylinders (8) are connected between the two fixed seats (4) and the adjacent lifting rotating adjusting pieces (7).
2. A corrosion resistant seawater sluice gate structure according to claim 1, characterized in that: The dam body (1) is provided with a U-shaped sealing water retaining seat (9) in the middle of the dam body (1) dam mouth, the U-shaped sealing water retaining seat (9) is located on the side of the small opening of the inverted convex structure, the width of the fixed gate (2) and the movable gate (3) is greater than the distance between the two sides of the U-shaped sealing water retaining seat (9), and the fixed gate (2) and the movable gate (3) are combined with the U-shaped sealing water retaining seat (9) to block seawater.
3. A corrosion resistant seawater sluice gate structure according to claim 1, characterized in that: The inside of the rectangular fixed frame (5) is fixedly installed with two sliding rods (10), the moving blocks (11) are slidably installed between the surfaces of the two sliding rods (10), the middle of the side away from the seawater of the movable gate (3) is fixedly connected with the moving block (11), and the middle of the upper part of the rectangular fixed frame (5) is rotatably connected with a threaded shaft (12) which is threadedly connected with the middle of the moving block (11).
4. A corrosion resistant seawater sluice gate structure according to claim 3, characterized in that: The middle of the top of the rectangular fixed frame (5) is provided with a motor (13) connected with the threaded shaft (12), and the top of the threaded shaft (12) is provided with a protective cover for protecting the motor (13).
5. A corrosion resistant seawater sluice gate structure according to claim 1, characterized in that: The two rotating sliding adjusting pieces (6) each include a fixed block (14) fixedly installed on the lower part of the rectangular fixed frame (5), a reverse L-shaped rod (15) is fixedly installed between the top of the two fixed blocks (14) and the upper part of the rectangular fixed frame (5), and the surface of the two reverse L-shaped rods (15) is slidably sleeved with a moving sleeve (16).
6. A corrosion resistant seawater sluice gate structure according to claim 5, characterized in that: One end of the upper part of the two fixed seats (4) is fixedly installed with a fixed pin A (18), the surface of the two fixed pins A (18) is rotatably connected with a connecting sleeve (19), and the surface of the two connecting sleeves (19) and the two moving sleeves (16) are respectively fixedly connected with a connecting block (17).
7. A corrosion resistant seawater sluice gate structure according to claim 5, characterized in that: The bottom of the fixed block (14) and the rectangular fixed frame (5) are fixedly installed with a reinforcing triangular rib block A.
8. A corrosion resistant seawater sluice gate structure according to claim 7, characterized in that: The two lifting rotating adjusting pieces (7) each include a fixed pin B (20) fixedly installed on the lower part of the fixed seat (4), one end of the two fixed pins B (20) is rotatably connected with an adjusting curved arm (21), one end of the two adjusting curved arms (21) is rotatably connected with one end of the two fixed blocks (14), and one side of the upper part of the two adjusting curved arms (21) is fixedly installed with a mounting block (22).
9. A corrosion resistant seawater sluice gate structure according to claim 8, characterized in that: The top of the mounting block (22) is rotationally connected with a connecting shaft (23), and the two ends of the two connecting shafts (23) are fixedly connected with n-shaped blocks (24). The telescopic ends of the two hydraulic telescopic cylinders (8) are fixedly connected with the middle parts of the two n-shaped blocks (24) respectively.
10. A corrosion resistant seawater sluice gate structure according to claim 8, characterized in that: Two reinforcing triangular rib blocks A are symmetrically and fixedly installed between the mounting block (22) and the adjusting crank arm (21), and two reinforcing rods (25) are symmetrically and fixedly installed between the upper parts of the opposite sides of the two fixed seats (4).