Water conservancy gate with compression-resistant and anti-collision functions

Abstract

The utility model discloses a water conservancy gate with compression-resistant and anti-collision functions, and relates to the technical field of water conservancy gates. Comprising a gate frame, the inner wall of the top end of the telescopic gate frame is fixedly connected with an oil hydraulic cylinder, and the output end of the oil hydraulic cylinder is fixedly connected with a gate plate; the outer wall of the protection device is fixedly connected with the inner wall of the gate plate; the protective device comprises a fixed column, a sliding rod is slidably connected to the inner wall of the fixed column, a connecting block is fixedly connected to the outer wall of the sliding rod, an inclined groove is formed in the wall of the connecting block, a buffer device is arranged above the fixed column, and a buffer plate is fixedly connected to the outer wall of the side, close to the sliding rod, of the fixed column. The end, away from the fixing column, of the sliding rod is fixedly connected with a pressed plate, the protective device is arranged to be matched with the pressed plate to reduce damage of impact force to the gate plate, and the purpose of maintaining the structural integrity of the water conservancy gate is achieved.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic gate technology, specifically a hydraulic gate with pressure resistance and anti-collision function. Background Technology

[0002] In water conservancy projects, water gates play a crucial role in water control and regulation. Traditional water gates often lack effective pressure-resistant and anti-collision designs. During daily operation, the turbulent water flow carries a large amount of debris that impacts the gate plate at high speed. Over time, this can easily cause cracks and deformation in the gate plate. When a large object accidentally collides with the gate, the powerful impact force generated in an instant can directly damage the gate plate or even destroy the entire gate structure.

[0003] Once the gate is damaged, not only are the repair costs high and the time spent, but it will also seriously interfere with the normal operation of water conservancy projects, affecting irrigation, power generation, flood control and other work. Moreover, some protective designs are often not sophisticated enough, resulting in bulky protective structures with poor stability, which makes them more susceptible to accidental damage under complex working conditions. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a hydraulic gate with pressure resistance and anti-collision function. This hydraulic gate is equipped with a protective device and a buffer device. The former reduces impact damage and maintains structural integrity, while the latter optimizes the force direction and simplifies the structure, thereby more stably protecting the normal use of the hydraulic gate.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic gate with anti-pressure and anti-collision functions, comprising: a gate frame, a hydraulic cylinder fixedly connected to the inner wall of the top of the telescopic gate frame, and a gate plate fixedly connected to the output end of the hydraulic cylinder; a protective device, the outer wall of the protective device being fixedly connected to the inner wall of the gate plate; the protective device comprising a fixed column, a sliding rod slidably connected to the inner wall of the fixed column, a connecting block fixedly connected to the outer wall of the sliding rod, an inclined groove being formed in the wall of the connecting block, and a buffer device being provided above the fixed column.

[0008] Preferably, a buffer plate is fixedly connected to the outer wall of the fixed column near the sliding rod, and a pressure plate is fixedly connected to the end of the sliding rod away from the fixed column. The outer wall of the gate frame is slidably connected to the side wall of the gate plate, the inner wall of the buffer plate is slidably connected to the outer wall of the connecting block, and the outer wall of the fixed column away from the sliding rod is fixed to the inner wall of the gate plate. By setting up a protective device in conjunction with the pressure plate, the impact force on the gate plate is reduced, thereby maintaining the structural integrity of the hydraulic gate.

[0009] Preferably, the buffer device includes a positioning block, a roller is rotatably connected to the inner wall of the positioning block, an anti-detachment plate is fixedly connected to the outer wall of the positioning block, a damping rod is fixedly connected to the inner wall of the positioning block, a compression spring is sleeved on the outside of the damping rod, and a fixing block is fixedly connected to the outer wall of the top of the damping rod.

[0010] Preferably, one end of the compression spring is fixedly connected to the outer wall of the bottom of the fixing block, and the other end of the compression spring is fixedly connected to the outer wall of the top of the positioning block. The outer wall of the positioning block is slidably connected to the outer wall of the anti-detachment plate. The side wall of the positioning block is fixedly connected to the outer wall of the buffer plate. The outer wall of the roller is rolledly connected to the outer wall of the connecting block through an inclined groove. The impact force is converted into a vertical force through the buffer device, thereby reducing the width of the protective structure on the gate, making the structure compact and difficult to be accidentally damaged.

[0011] (III) Beneficial Effects

[0012] This utility model provides a hydraulic gate with pressure resistance and anti-collision function. It has the following beneficial effects:

[0013] (i) The hydraulic gate with anti-pressure and anti-collision function reduces the damage to the gate plate by setting up protective devices in conjunction with the pressure plate, thereby maintaining the structural integrity of the hydraulic gate.

[0014] (ii) The hydraulic gate with anti-pressure and anti-collision function converts the impact force into a vertical force through a buffer device, thereby reducing the width of the protective structure on the gate plate, making the structure compact and difficult to be damaged accidentally. Attached Figure Description

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

[0016] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the protective device of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the buffer device of this utility model.

[0019] In the diagram: 1. Gate frame; 2. Hydraulic cylinder; 3. Gate plate; 4. Protective device; 5. Buffer plate; 6. Pressure plate; 41. Fixed column; 42. Sliding rod; 43. Connecting block; 44. Inclined groove; 45. Buffer device; 451. Positioning block; 452. Roller; 453. Anti-detachment plate; 454. Damping rod; 455. Compression spring; 456. Fixed block. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a hydraulic gate with pressure resistance and anti-collision function, including: a gate frame 1, a hydraulic cylinder 2 fixedly connected to the inner wall of the top of the telescopic gate frame 1, and a gate plate 3 fixedly connected to the output end of the hydraulic cylinder 2; a protective device 4, the outer wall of the protective device 4 fixedly connected to the inner wall of the gate plate 3; the protective device 4 includes a fixed column 41, a sliding rod 42 slidably connected to the inner wall of the fixed column 41, a connecting block 43 fixedly connected to the outer wall of the sliding rod 42, an inclined groove 44 opened in the wall of the connecting block 43, and a buffer device 45 provided above the fixed column 41.

[0022] A buffer plate 5 is fixedly connected to the outer wall of the fixed column 41 near the sliding rod 42. A pressure plate 6 is fixedly connected to the end of the sliding rod 42 away from the fixed column 41. The outer wall of the gate frame 1 is slidably connected to the side wall of the gate plate 3. The inner wall of the buffer plate 5 is slidably connected to the outer wall of the connecting block 43. The outer wall of the fixed column 41 away from the sliding rod 42 is fixed to the inner wall of the gate plate 3.

[0023] The buffer device 45 includes a positioning block 451, a roller 452 rotatably connected to the inner wall of the positioning block 451, an anti-detachment plate 453 fixedly connected to the outer wall of the positioning block 451, a damping rod 454 fixedly connected to the inner wall of the positioning block 451, a compression spring 455 sleeved on the outside of the damping rod 454, and a fixing block 456 fixedly connected to the outer wall of the top of the damping rod 454. When the gate 3 is impacted by an external force, the protective device 4, together with the pressure plate 6, begins to function. The pressure plate 6 first contacts the impact force, pushing the sliding rod 42 to slide into the fixed column 41, and the connecting block 43 moves accordingly. Since the inclined groove 44 in the wall of the connecting block 43 is rolledly connected to the roller 452 of the buffer device 45, the movement of the connecting block 43 will drive the roller 452 to rotate, and at the same time, together with the positioning block 451 and the fixed block 456 with a fixed position, they squeeze the damping rod 454 and the compression spring 455.

[0024] One end of the compression spring 455 is fixedly connected to the outer wall of the bottom of the fixed block 456, and the other end of the compression spring 455 is fixedly connected to the outer wall of the top of the positioning block 451. The outer wall of the positioning block 451 is slidably connected to the outer wall of the anti-detachment plate 453. The side wall of the positioning block 451 is fixedly connected to the outer wall of the buffer plate 5. The outer wall of the roller 452 is slidably connected to the outer wall of the connecting block 43 through the inclined groove 44. The damping rod 454 can control the buffering speed and avoid excessive instantaneous impact force. The compression spring 455 absorbs and stores the impact energy, thereby playing a buffering and shock absorption effect. In this process, the buffer plate 5 provides sliding support for the connecting block 43 on the one hand, and cooperates with each component to stabilize the overall structure on the other hand. The anti-detachment plate 453 prevents the positioning block 451 from excessive displacement and ensures the stable operation of the buffer device 45.

[0025] When the hydraulic gate is in operation, the hydraulic cylinder 2 drives the gate plate 3 to rise and fall within the gate frame 1 to regulate the water flow. When the gate plate 3 is impacted by an external force, the protective device 4, together with the pressure plate 6, begins to function. The pressure plate 6 first contacts the impact force, pushing the sliding rod 42 to slide into the fixed column 41, and the connecting block 43 moves accordingly. Since the inclined groove 44 in the wall of the connecting block 43 is connected to the roller 452 of the buffer device 45, the movement of the connecting block 43 will drive the roller 452 to rotate. At the same time, together with the positioning block 451 and the fixed block 456 with a fixed position, they squeeze the damping rod 454 and the compression spring 455. In this process, the impact force on the pressure plate 6 is converted into a vertical force, thereby reducing the width of the protective structure on the gate plate 3, making the structure compact and difficult to be damaged accidentally.

[0026] During this process, the damping rod 454 can control the buffering speed and avoid excessive instantaneous impact force, while the compression spring 455 absorbs and stores the impact energy, thereby achieving a buffering and shock absorption effect. During this process, the buffer plate 5 provides sliding support for the connecting block 43 on the one hand, and works with each component to stabilize the overall structure on the other hand. The anti-detachment plate 453 prevents the positioning block 451 from excessive displacement, ensuring the stable operation of the buffer device 45. At the same time, after the protective device 4 and the pressure plate 6 are damaged, the buffer plate 5 still blocks in front of the gate 3, thereby achieving a buffering effect.

[0027] By working together with the protective device 4 and the buffer device 45, the system can effectively resist accidental impacts. Whether it is the impact of debris carried by the rapid water flow or the impact of the water flow itself, the system can reduce the damage to the gate plate 3, thereby maintaining the structural integrity of the hydraulic gate, ensuring the long-term stable operation of the hydraulic facilities, and reducing maintenance costs and safety hazards.

[0028] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] 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 gate with anti-pressure anti-collision function, characterized in that, include: A hydraulic cylinder (2) is fixedly connected to the inner wall of the top of the telescopic gate frame (1), and a gate plate (3) is fixedly connected to the output end of the hydraulic cylinder (2). The outer wall of the protective device (4) is fixedly connected to the inner wall of the gate (3); The protective device (4) includes a fixed column (41), a sliding rod (42) is slidably connected to the inner wall of the fixed column (41), a connecting block (43) is fixedly connected to the outer wall of the sliding rod (42), an inclined groove (44) is opened in the wall of the connecting block (43), and a buffer device (45) is provided above the fixed column (41).

2. The water sluice gate with anti-pressure and anti-collision functions according to claim 1, characterized in that: A buffer plate (5) is fixedly connected to the outer wall of the fixed column (41) near the sliding rod (42), and a pressure plate (6) is fixedly connected to the end of the sliding rod (42) away from the fixed column (41).

3. The water sluice gate with anti-pressure and anti-collision functions according to claim 2, characterized in that: The outer wall of the gate frame (1) is slidably connected to the side wall of the gate plate (3), the inner wall of the buffer plate (5) is slidably connected to the outer wall of the connecting block (43), and the outer wall of the fixed column (41) on the side away from the sliding rod (42) is fixed to the inner wall of the gate plate (3).

4. The water sluice gate with anti-crush and anti-collision functions according to claim 1, characterized in that: The buffer device (45) includes a positioning block (451), a roller (452) is rotatably connected to the inner wall of the positioning block (451), an anti-detachment plate (453) is fixedly connected to the outer wall of the positioning block (451), a damping rod (454) is fixedly connected to the inner wall of the positioning block (451), a compression spring (455) is sleeved on the outside of the damping rod (454), and a fixing block (456) is fixedly connected to the outer wall of the top of the damping rod (454).

5. The water sluice gate with anti-crush and anti-collision functions according to claim 4, characterized in that: One end of the compression spring (455) is fixedly connected to the outer wall of the bottom of the fixing block (456), and the other end of the compression spring (455) is fixedly connected to the outer wall of the top of the positioning block (451). The outer wall of the positioning block (451) is slidably connected to the outer wall of the anti-detachment plate (453).

6. The water sluice gate with anti-crush and anti-collision functions according to claim 4, characterized in that: The side wall of the positioning block (451) is fixedly connected to the outer wall of the buffer plate (5), and the outer wall of the roller (452) is rolledly connected to the outer wall of the connecting block (43) through the inclined groove (44).

Images