Anti-icing hydraulic engineering gate
By designing a motor-driven cutter structure and water flowability crushing ice, the problem of freezing of water conservancy engineering gates in low temperature environments is solved, and an efficient and low-energy-consuming ice removal effect is achieved.
Patent Information
- Application Number
- CN202510160116.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-07-08
AI Technical Summary
The existing water conservancy project gates are prone to freezing in low temperature environments, making it difficult to open. The existing technology, such as opening in advance or heating and melting ice, cannot effectively solve the problem of gate icing.
An anti-ice water conservancy project gate was designed, and the roof plate and cutter structure was driven by the motor, and the cutter was used to drive the cutter to crush the ice layer. The crushing range was adjusted with the spring and oblique blocks, so as to effectively break the ice layer around the gate.
It achieves efficient removal of ice around the gate, has low operating energy consumption, good economy and flexibility, and is suitable for ice removal in different ranges.
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Figure CN120273315A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of water conservancy projects, in particular to a water conservancy project gate capable of preventing freezing. Background Art
[0002] A sluice gate is a waterproof tool with a door that is set up to prevent and block water. It is usually made of concrete as the wall and other parts are made of steel. It is generally made of rectangular, circular or semi-circular door leaves. It is widely used in: hydropower plants, flood control dams, reservoirs, and cisterns as a tool to block water. The most common component in large-scale water conservancy projects is the gate. However, when the temperature is low, the closed gate is immersed in water, which can easily cause the entire gate to freeze due to the freezing of water and is no longer easy to lift and open.
[0003] At present, the general way to prevent gates from freezing in winter is to open the gates in advance or to heat and melt the ice when the gates are frozen. Due to different usage requirements, there is also a need to close the gates in winter, so it is a temporary solution and not a fundamental solution. As for heating, since the upper part of the water body is frozen, but the bottom is generally fluid, the running water at the bottom will take away a lot of heat, resulting in extremely low efficiency of heating and melting ice.
[0004] The Chinese patent application number 201910020787.0 discloses "an anti-icing water conservancy engineering gate, comprising a frame, a left-right symmetrical first strip curved groove is provided on the inner side of the frame, a gate plate is provided in the frame, a second strip curved groove is provided on the left and right sides of the gate plate, a strip groove is provided on the bottom side of the frame, the two ends of the top side of the strip groove are respectively connected to the lower end of the corresponding first strip curved groove, a rotating rod is movably installed in the first strip curved groove, the outer side of the rotating rod is respectively in sliding contact with the curved surface of the corresponding first strip curved groove, and the rotating rod is The inner side is respectively in sliding contact with the curved surface of the corresponding second strip curved groove. Then, the water flow is used to drive the rotating rod between the gate plate and the frame to rotate continuously, effectively avoiding freezing between the gate plate, the frame and the rotating rod, so that the gate plate and the frame can always maintain a relative separation state, and maintain the flexibility of the gate plate to move up and down in a low temperature environment. It is suitable for gates that need to frequently adjust the height of the gate plate in low temperature weather. However, in extremely low temperature weather conditions, even flowing water will be frozen, so this technical solution cannot effectively solve the problem of anti-icing of water conservancy project gates. Therefore, an anti-icing water conservancy project gate is proposed. Summary of the invention
[0005] In order to overcome the shortcomings of the prior art, the present invention proposes an anti-icing water conservancy project gate, which can directly break the ice around the water conservancy project gate, and the breaking range is adjustable, which can effectively prevent the gate from freezing, and has low operating energy consumption and excellent economy.
[0006] In order to solve the above technical problems, the basic technical solution proposed by the present invention is:
[0007] An anti-icing water conservancy engineering gate comprises a gate frame and a gate sliding therein, the gate frame is connected with a first slide rail at both the front and rear sides, a slide is slidably connected with a slide frame in the first slide rail, a lower buoyancy box is connected at the lower end of the slide frame, an upper buoyancy box is slidably connected on the lower buoyancy box, a side plate is slidably connected to each side of the upper buoyancy box, a cutter first is connected to the lower end of the side plate, a slide seat is slidably connected to the side plate, and a cutter second is connected to the lower end of the slide seat;
[0008] A resistance rod is connected to the outer side of the upper buoyancy box, a folding rod is connected to the slide seat, and the folding rod is connected to an inclined block that cooperates with the resistance rod for sliding and contact. A driving component 1 is provided on the upper buoyancy box, and the driving component 1 is used to drive each side plate to slide away from the upper buoyancy box. A driving component 2 is also provided on the gate frame, and the driving component 2 is used to drive the lower buoyancy box to move upward.
[0009] Preferably, the lower pontoon is connected to a plurality of guide slide bars in an array, the upper pontoon sliding sleeve is arranged on the outside of each guide slide bar, the outer side of the guide slide bar is sleeved with a spring, and the two ends of the spring are respectively connected to the lower pontoon and the upper pontoon.
[0010] Preferably, each side edge of the lower buoyancy box is connected with a collar, a slide bar frame is slidably connected inside the collar, and the side plate is connected to the slide bar frame.
[0011] Preferably, the side plate is connected to a slide slot frame, the slide seat is slidably connected in the slide slot frame and extends to upper and lower outer sides of the slide slot frame respectively, and a second spring is connected between one end of the slide seat and the inner wall of the slide slot frame.
[0012] Preferably, the upper end of the folding rod extends to the upper end of the lower buoyancy box, and the inclined block is connected to the extended end of the folding rod.
[0013] Preferably, the driving component includes a frame, a one-way limit rotating plate, and a motor. The frame is slidably connected to the upper floating box, and a rotating plate is rotatably connected between the frame and each sliding bar frame. The one-way limit rotating plate is symmetrically rotationally connected to the upper end of the frame. The motor is installed on the lower floating box, and the output end of the motor is connected to a telescopic member 1, and is connected to a top plate through the telescopic member 1. An opening is opened through the center of the upper floating box, and baffles are symmetrically connected to the inner walls on both sides of the opening, the upper ends of both sides of the top plate are in contact with the baffles, and the lower ends of both sides of the top plate are in contact with the one-way limit rotating plate.
[0014] Preferably, the one-way limit rotating plates symmetrically arranged on both sides and the baffles symmetrically arranged on both sides are perpendicular to each other in the arrangement direction.
[0015] Preferably, a plurality of second guiding slide rods are array - connected to the floating box, the frame body is slidably sleeved outside each second guiding slide rod, a third spring is sleeved outside the second guiding slide rod, and two ends of the third spring are respectively connected to the frame body and the floating box.
[0016] Preferably, the second driving assembly includes a second slide rail, a pulley, a slider, a first chain, a lifting seat, a second telescopic member, a rotating frame, and a guiding block. The second slide rail is connected to the gate frame. The pulleys are installed on both the gate frame and the first slide rail. The slider is slidably connected inside the second slide rail. One end of the first chain is connected to the carriage, and the other end bypasses the pulley on its respective side and is connected to the slider. The lifting seat is connected to both sides of the slider;
[0017] The second telescopic member is installed on the second slide rail and is connected with a mounting seat at the output end. The rotating frame is rotatably connected to the outside of the mounting seat. The guiding block is connected to the gate frame. One end of the rotating frame is in mating contact with the lower side of the lifting seat on its respective side, and the other end is in sliding contact with the guiding block.
[0018] Preferably, a drainage pump is installed on one side of the floating box. A support frame is connected to the gate frame. An electric winch is installed on the support frame. A second chain is wound around the electric winch, and the lower end of the second chain is connected to the gate.
[0019] The beneficial effects of the present invention are as follows:
[0020] 1. The technical solution of the present invention drives the top plate to rotate to a position where it abuts against the two - side baffles through the motor, and through the elongation of the first telescopic member, the floating box can be driven by the top plate to move away from the lower floating box and rise to a certain height. Then, the top plate is driven to rotate between the two - side baffles again to cancel the abutment with the baffles. At this time, under the action of gravity and the elastic force of the first spring, the first cutter and the second cutter can be driven to accelerate and fall, so as to break the ice layer around the lower floating box frozen on the water surface;
[0021] 2. The technical solution of the present invention adjusts the motor and the first telescopic member to move the top plate above the two - side one - way limit rotating plates, and then drives the top plate to push the one - way limit rotating plates downward, so that the frame body moves downward, and drives each side plate and the first cutter and the second cutter on it to move away from the lower floating box synchronously, gradually increasing the ice - breaking range. And after the second cutter moves away from the lower floating box to a certain extent, the second cutter can be translated along the length direction of the slideway frame through the sliding contact between the inclined block and the abutting rod to break the ice layer comprehensively;
[0022] 3. The technical solution of the present invention lifts the mounting base by the contraction of the second telescopic member, and then enables the rotating frame to drive the lifting base and the slider to move upward, so as to pull the two sides of the first chain, drive the overall lower floating box to lift, and make the first cutter and the second cutter after the adjustment range both move upward. As the rotating frame moves upward, it gradually fits with the guide block, and drives the rotating frame to rotate to cancel the support limit for the lifting base, so that the lower floating box falls under the action of gravity to break the ice layer around the gate. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a schematic structural diagram of Embodiment 1 of the present invention;
[0024] Figure 2 is a schematic structural diagram of the second driving assembly in Embodiment 3 of the present invention;
[0025] Figure 3 is a schematic structural diagram of the gate frame in Embodiment 1 of the present invention;
[0026] Figure 4 is a cross-sectional view of the side view structure of Embodiment 1 of the present invention;
[0027] Figure 5 is Figure 4 an enlarged view of part A in
[0028] Figure 6 is a top view of Embodiment 1 of the present invention;
[0029] Figure 7 is a schematic diagram of the side view structure of the upper floating box and the lower floating box in Embodiment 2 of the present invention;
[0030] Figure 8 is a schematic diagram of the related structure at the upper floating box and the lower floating box in Embodiment 2 of the present invention
[0031] Figure 9 is a schematic structural diagram of the first driving assembly in Embodiment 2 of the present invention;
[0032] Figure 10 is a schematic diagram of the related structure at the abutting rod in Embodiment 2 of the present invention.
[0033] Description of the reference numerals:
[0034] 1-gate frame, 2-gate, 3-slide rail 1, 4-slide rail 2, 5-slide frame, 6-support frame, 7-lower buoyancy box, 8-guide slide bar 1, 9-upper buoyancy box, 10-spring 1, 11-opening, 12-baffle, 13-ring, 14-slide bar frame, 15-side plate, 16-cutter 1, 17-slide groove frame, 18-slide seat, 19-cutter 2, 20-folding rod, 21-oblique block, 22-resistance rod, 23 -Spring 2, 24-Guide slide bar 2, 25-frame, 26-turn plate, 27-one-way limit turn plate, 28-motor, 29-telescopic part 1, 30-top plate, 31-spring 3, 32-pulley, 33-slider, 34-chain 1, 35-lifting seat, 36-telescopic part 2, 37-mounting seat, 38-turn frame, 39-guide block, 40-drainage pump, 41-electric winch, 42-chain 2. DETAILED DESCRIPTION
[0035] The following will be combined with the attached Figure 1 To Attachment Figure 10 The technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] It should be noted that if there are directions involved in the embodiments of the present invention, they shall be based on the directions shown in the drawings, such as front and back. Figure 1 The specific Figure 1 The left side is the front, Figure 1 The right side is the back; at the same time Figure 2 As shown in the figure, the left-right direction is roughly the horizontal direction, and the up-down direction shown in the figure is the vertical direction. If a certain posture changes, the directional indication will also change accordingly.
[0037] Embodiment 1:
[0038] like Figure 1-8 As shown, the present invention discloses an anti-icing water conservancy engineering gate, including a gate frame 1 and a gate 2 sliding therein, the gate frame 1 is connected with a slide rail 3 on both the front and rear sides, a slide 5 is slidably connected in the slide rail 3, a lower buoyancy box 7 is connected at the lower end of the slide 5, an upper buoyancy box 9 is slidably connected to the lower buoyancy box 7, a side plate 15 is slidably connected to each side of the upper buoyancy box 9, and a cutter 16 is connected to the lower end of the side plate 15, a slide seat 18 is slidably connected to the side plate 15, and a cutter 2 19 is connected to the lower end of the slide seat 18, so that the lower buoyancy box 7 can be dropped to a floating state on the water surface under normal conditions;
[0039] A resistance rod 22 is connected to the outer side of the upper buoyancy box 9, a folding rod 20 is connected to the slide 18, and a bevel block 21 is connected to the folding rod 20 for slidingly contacting with the resistance rod 22. A driving component 1 is provided on the upper buoyancy box 9, and the driving component 1 is used to drive each side plate 15 to slide away from the upper buoyancy box 9. A driving component 2 is also provided on the gate frame 1, and the driving component 2 is used to drive the lower buoyancy box 7 to move upward.
[0040] A plurality of guide slide bars 8 are connected to the array on the lower buoyancy box 7, and the upper buoyancy box 9 is slidably sleeved on the outside of each guide slide bar 8. A spring 10 is sleeved on the outside of the guide slide bar 8. The two ends of the spring 10 are respectively connected to the lower buoyancy box 7 and the upper buoyancy box 9, so that the upper buoyancy box 9 can slide up and down stably through the sliding sleeve with the guide slide bar 8. At the same time, the setting of the spring 10 can make it possible to compress the spring 10 at the same time when an external force acts on the upper buoyancy box 9 and drives it to move upward, so that when there is no external force, the elastic force of the spring 10 can accelerate the fall of the upper buoyancy box 9.
[0041] Each side edge of the lower buoyancy box 7 is connected with a collar 13, a slide bar frame 14 is slidably connected inside the collar 13, and the side plate 15 is connected to the slide bar frame 14. The setting of the collar 13 can stabilize the sliding of the slide bar frame 14 and the side plate 15.
[0042] A slide frame 17 is connected to the side plate 15, and a slide seat 18 is slidably connected in the slide frame 17 and extends to the upper and lower outer sides of the slide frame 17 respectively. A spring 23 is connected between one end of the slide seat 18 and the inner wall of the slide frame 17, so that the slide seat 18 can perform stable linear sliding in the slide frame 17, and when the slide seat 18 slides to the side with the spring 23, the spring 23 will also be compressed, and then the spring 23 can generate an elastic force for the slide seat 18 to restore the initial position.
[0043] The upper end of the folding rod 20 extends to the upper end of the lower buoyancy box 7, and the inclined block 21 is connected to the extended end of the folding rod 20. In this way, when the slide bar frame 14 is driven by an external force to drive the side plate 15 away from the lower buoyancy box 7, the folding rod 20 can be pulled to drive the inclined block 21 to move synchronously, so that the inclined block 21 gradually conflicts with the interference rod 22, and pushes the slide seat 18 to slide linearly in the slide groove frame 17, and compresses the spring 23, so that when the cutter 2 19 is driven to the maximum distance away from the lower buoyancy box 7, the cutter 2 19 can also be adjusted to move horizontally, so as to avoid that it can only break the ice layer at a fixed position and produce ice layer grooves, but cannot effectively break and eliminate the ice layer.
[0044] Embodiment 2:
[0045] like Figure 4-10 As shown, the present invention discloses an anti-icing water conservancy engineering gate. Compared with the first embodiment, this embodiment specifically discloses the structure of the driving component one.
[0046] The first driving component includes a frame 25, a one-way limiting rotating plate 27, and a motor 28. The frame 25 is slidably connected to the floating box 9. A rotating plate 26 is rotatably connected between the frame 25 and each sliding rod frame 14. The one-way limiting rotating plates 27 are symmetrically and rotatably connected to the upper end of the frame 25. The motor 28 is installed on the lower floating box 7, and the output end of the motor 28 is connected to a first telescopic member 29 and is connected to a top plate 30 through the first telescopic member 29. An opening 11 is formed through the center of the floating box 9, and baffle plates 12 are symmetrically connected to the inner walls on both sides of the opening 11. The upper ends on both sides of the top plate 30 are in contact with the baffle plates 12, and the lower ends on both sides of the top plate 30 are in contact with the one-way limiting rotating plates 27. In this way, the motor 28 can drive the top plate 30 to rotate, and it is convenient to rotate it to a position in contact with the baffle plates 12 on both sides. At this time, extend the first telescopic member 29, and the floating box 9 can be driven to move upward. After a specified distance, the top plate 30 can be rotated again to cancel the contact with the baffle plates 12. At this time, under the action of the elastic force of the floating box 9 and its related structures thereon and the first spring 10, the first cutter 16 and the second cutter 19 will fall to impact and break the ice around the lower floating box 7;
[0047] Further, when the floating box 9 falls to fit with the lower floating box 7, since the one-way limiting rotating plates 27 are located on the upper end surface of the frame 25, when the floating box 9 falls, the one-way limiting rotating plates 27 will contact the top plate 30 and rotate until the top plate 30 is above the one-way limiting rotating plates 27. Then the one-way limiting rotating plates 27 fall back to contact the upper end surface of the frame 25. Then, by contracting the first telescopic member 29, the top plate 30 can be driven to move downward and contact the upper end surface of the one-way limiting rotating plates 27 below it to drive the frame 25 to move downward. Further, the sliding rod frames 14 and the side plates 15 are driven away from the lower floating box 7 through the rotating plates 26 to adjust the ice-breaking range of each first cutter 16 and second cutter 19.
[0048] The two symmetrically arranged one-way limiting rotating plates 27 and the two symmetrically arranged baffle plates 12 are perpendicular to each other in the arrangement direction, which is convenient for adjusting the positions between the top plate 30, the one-way limiting rotating plates 27, and the baffle plates 12 through the motor 28 and the first telescopic member 29.
[0049] A plurality of second guide slide rods 24 are arrayed and connected to the floating box 9. The frame 25 is slidably sleeved on the outer sides of the second guide slide rods 24. A third spring 31 is sleeved on the outer sides of the second guide slide rods 24. The two ends of the third spring 31 are respectively connected to the frame 25 and the floating box 9, so that the frame 25 can stably slide on the floating box 9. The setting of the third spring 31 can ensure that each first cutter 16 and second cutter 19 is in a position close to the lower floating box 7 in the initial state.
[0050] Embodiment 3:
[0051] As Figure 1-3As shown in the figure, the present invention discloses an anti-icing water conservancy project gate. Compared with Embodiment 2, this embodiment specifically discloses the structure of the second driving component.
[0052] The second driving component includes a second slide rail 4, a pulley 32, a slider 33, a first chain 34, a lifting seat 35, a second telescopic member 36, a rotating frame 38, and a guiding block 39. The second slide rail 4 is connected to the gate frame 1. The pulley 32 is installed on both the gate frame 1 and the first slide rail 3. The slider 33 is slidably connected inside the second slide rail 4. One end of the first chain 34 is connected to the carriage 5, and the other end bypasses the pulley 32 on its respective side and is connected to the slider 33. The lifting seat 35 is connected to both sides of the slider 33.
[0053] The second telescopic member 36 is installed on the second slide rail 4 and is connected with a mounting seat 37 at its output end. The rotating frame 38 is rotatably connected to the outside of the mounting seat 37. The guiding block 39 is connected to the gate frame 1. One end of the rotating frame 38 cooperates and abuts against the lower side of the lifting seat 35 on its respective side, and the other end slidably fits and abuts against the guiding block 39.
[0054] By contracting the second telescopic member 36, the mounting seat 37 is lifted, and then the rotating frame 38 drives the lifting seat 35 and the slider 33 to move upward, so as to pull the first chains 34 on both sides, drive the overall lifting of the lower floating box 7, and make the first cutter 16 and the second cutter 19 after the adjusted range both move upward. As the rotating frame 38 moves upward, it gradually fits with the guiding block 39, and drives the rotating frame 38 to rotate to cancel the lifting limit of the lifting seat 35, so that the lower floating box falls under the action of gravity to break the ice layer around the gate.
[0055] Embodiment 4:
[0056] As Figure 1 and 7 shown in the figure, the present invention discloses an anti-icing water conservancy project gate. Compared with Embodiment 3, this embodiment specifically discloses the expansion structure of the upper floating box 9 and the driving structure of the gate 2.
[0057] A drainage pump 40 is installed on one side of the upper floating box 9. A support frame 6 is connected to the gate frame 1. An electric winch 41 is installed on the support frame 6. A second chain 42 is wound around the electric winch 41, and the lower end of the second chain 42 is connected to the gate 2. So when specifically breaking the ice layer, water can be injected into the upper floating box 9 through the drainage pump 40 to increase the self-weight of the first cutter 16 and the second cutter 19 after expanding the ice-breaking range, improve the ice-breaking ability, and at the same time, the electric winch 41 also facilitates the opening and closing of the gate 2.
[0058] Based on the disclosure and teachings of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.
Claims
1. An anti-icing water conservancy project gate, comprising a gate frame (1) and a gate (2) sliding therein. Slide rails one (3) are connected to both the front and rear sides of the gate frame (1), and a sliding frame (5) is slidably connected within the slide rails one (3). It is characterized in that, The lower end of the slide (5) is connected to a lower buoyancy box (7), the upper buoyancy box (9) is slidably connected to the lower buoyancy box (7), each side of the upper buoyancy box (9) is slidably connected to a side plate (15), and the lower end of the side plate (15) is connected to a cutter 1 (16), the side plate (15) is slidably connected to a slide seat (18), and the lower end of the slide seat (18) is connected to a cutter 2 (19); The outer side of the upper buoyancy box (9) is connected to a resistance rod (22), the slide seat (18) is connected to a folding rod (20), and the folding rod (20) is connected to an inclined block (21) that cooperates with the resistance rod (22) for sliding resistance. The upper buoyancy box (9) is provided with a driving component 1, and the driving component 1 is used to drive each side plate (15) to slide away from the upper buoyancy box (9). The gate frame (1) is also provided with a driving component 2, and the driving component 2 is used to drive the lower buoyancy box (7) to move upward.
2. The anti-icing water conservancy project gate according to claim 1, characterized in that, The lower buoyancy box (7) is connected to a plurality of guide slide bars (8) in an array, the upper buoyancy box (9) is slidably sleeved on the outside of each guide slide bar (8), the outer side of the guide slide bar (8) is sleeved with a spring (10), and the two ends of the spring (10) are respectively connected to the lower buoyancy box (7) and the upper buoyancy box (9).
3. The anti-icing water conservancy project gate according to claim 1, characterized in that, Each side edge of the lower buoyancy box (7) is connected to a collar (13), a slide bar frame (14) is slidably connected inside the collar (13), and the side plate (15) is connected to the slide bar frame (14).
4. The ice-proof water conservancy project gate according to claim 1, characterized in that, The side plate (15) is connected to a slide groove frame (17), the slide seat (18) is slidably connected in the slide groove frame (17) and extends to upper and lower outer sides of the slide groove frame (17), respectively, and a second spring (23) is connected between one end of the slide seat (18) and the inner wall of the slide groove frame (17).
5. The anti-icing water conservancy project gate according to claim 1, characterized in that, The upper end of the folding rod (20) extends to the upper end of the lower buoyancy box (7), and the inclined block (21) is connected to the extended end of the folding rod (20).
6. The anti-icing water conservancy project gate according to claim 3, characterized in that, The driving assembly (1) comprises a frame (25), a one-way limit rotating plate (27), and a motor (28); the frame (25) is slidably connected to the upper buoyancy box (9); a rotating plate (26) is rotatably connected between the frame (25) and each slide bar frame (14); the one-way limit rotating plate (27) is symmetrically rotatably connected to the upper end of the frame (25); the motor (28) is mounted on the lower buoyancy box (7); the output end of the motor (28) is connected to a telescopic member (29), and is connected to a top plate (30) through the telescopic member (29); an opening (11) is provided through the center of the upper buoyancy box (9); baffles (12) are symmetrically connected to the inner walls on both sides of the opening (11); the upper ends of both sides of the top plate (30) abut against the baffles (12), and the lower ends of both sides of the top plate (30) abut against the one-way limit rotating plate (27).
7. The ice-proof water conservancy project gate according to claim 6, characterized in that, The one-way limit rotating plates (27) symmetrically arranged on both sides and the baffle plates (12) symmetrically arranged on both sides are perpendicular to each other in the arrangement direction.
8. The anti-icing water conservancy project gate according to claim 6, characterized in that, A plurality of second guiding slide rods (24) are array - connected to the floating box (9). The frame (25) is slidably sleeved on the outer sides of the respective second guiding slide rods (24). A third spring (31) is sleeved on the outer sides of the second guiding slide rods (24), and the two ends of the third spring (31) are respectively connected to the frame (25) and the floating box (9).
9. The anti-icing water conservancy project gate according to claim 1, characterized in that, The second driving assembly includes a second slide rail (4), a pulley (32), a slider (33), a first chain (34), a lifting seat (35), a second telescopic member (36), a rotating frame (38), and a guiding block (39). The second slide rail (4) is connected to the gate frame (1). The pulley (32) is installed on both the gate frame (1) and the first slide rail (3). The slider (33) is slidably connected within the second slide rail (4). One end of the first chain (34) is connected to the sliding frame (5), and the other end bypasses the pulley (32) on its respective side and is connected to the slider (33). The lifting seats (35) are connected to both sides of the slider (33). The second telescopic member (36) is installed on the second slide rail (4) and is connected with a mounting seat (37) at its output end. The rotating frame (38) is rotatably connected to the outer side of the mounting seat (37). The guiding block (39) is connected to the gate frame (1). One end of the rotating frame (38) is in mating contact with the lower side of the lifting seat (35) on its respective side, and the other end is in sliding contact with the guiding block (39).
10. A kind of anti-icing water conservancy project gate according to claim 1, characterized in that, A drainage pump (40) is installed on one side of the floating box (9). A support frame (6) is connected to the gate frame (1). An electric winch (41) is installed on the support frame (6). A second chain (42) is wound around the electric winch (41), and the lower end of the second chain (42) is connected to the gate (2).
Citation Information
Patent Citations
A type of ice-proof hydraulic engineering gate
CN109811727B