Hydraulic electric gate

Abstract

The utility model discloses a hydraulic electric gate, which belongs to the technical field of gates and comprises a gate body, gate piers are arranged on two sides of the gate body, the gate body is connected onto the gate piers through swing arms, an electric hydraulic push rod is arranged between the gate body and the gate piers, and an anti-impact plate is arranged on the outer side of the gate body. A plurality of shock absorbers are arranged between the anti-impact plate and the gate body, and a plurality of rollers are arranged on the outer side of the anti-impact plate. The arc-shaped surface of the anti-impact plate can play a role in separating water flow, the roller rotates under the impact action of the water flow, the impact force is dispersed, and the impact force of the water flow is reduced; the anti-impact plate vibrates, energy is transmitted to the shock absorber, and the shock absorber plays a role in buffering and damping; and the inserting plate extrudes the damping spring to achieve a certain buffering effect and reduce the collision strength, so that the gate body has the compression-resistant and anti-collision effects, the impact of water flow can be better resisted, and the service life of the gate body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of gates, in particular to a hydraulic electric gate. Background Art

[0002] The hydraulic electric gate is used to control the on-off of water flow, and has the advantages of high working efficiency, stable operation, precise control, safety and reliability, etc., and is widely used in the fields of water conservancy, hydropower, farmland irrigation, urban drainage, etc. During the process of blocking water flow, the hydraulic electric gate is often collided by water flow or impurities therein. After long-term collision, the gate is severely damaged, reducing its service life. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a hydraulic electric gate to solve the problem that the hydraulic electric gate is often collided by water flow or impurities therein, and after long-term collision, the gate is severely damaged, reducing its service life.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A hydraulic electric gate of the utility model includes a gate body. Gate piers are arranged on both sides of the gate body. The gate body is connected to the gate piers through swing arms. An electro-hydraulic push rod is arranged between the gate body and the gate piers. An impact-resistant plate is arranged outside the gate body. A plurality of shock absorbers are arranged between the impact-resistant plate and the gate body. A plurality of rollers are arranged outside the impact-resistant plate.

[0006] Further, the cross-sections of the gate body and the impact-resistant plate are both arranged in an arc shape.

[0007] Still further, one end of the electro-hydraulic push rod is arranged on the gate body, and the other end of the electro-hydraulic push rod is arranged on the gate pier.

[0008] Still further, a plurality of the rollers are equidistantly distributed along the outer surface of the impact-resistant plate.

[0009] Still further, supports are arranged on both sides of the roller. The roller is rotatably connected between the two supports. The supports are connected to the outer side surface of the impact-resistant plate.

[0010] Still further, a shielding tube is arranged on the outer side surface of the gate body near the edge. An insertion plate is arranged on the surface of the impact-resistant plate close to the gate body near the edge. The insertion plate is inserted into the cavity inside the shielding tube from the opening on the top surface of the shielding tube. A damping spring is arranged inside the cavity. One end of the damping spring is connected to the gate body, and the other end of the damping spring is connected to the insertion plate.

[0011] Furthermore, a sliding groove is formed on the inner wall of the cavity, a sliding block is arranged on the side surface of the insertion plate, and the sliding block moves along the sliding groove.

[0012] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0013] The present utility model is provided with an impact-resistant plate on the outer side of the gate body. The arc surface of the impact-resistant plate can separate the water flow, thereby reducing the impact force of the water flow and preventing the gate body from being damaged due to excessive hydraulic impact force; the roller rotates under the action of the water flow impact, dispersing the impact force and further reducing the impact force of the water flow; the impact-resistant plate vibrates, transmitting the energy to the shock absorber, and the shock absorber plays a role in buffering and shock absorption; the insertion plate presses the damping spring, playing a certain buffering role and reducing the impact strength, so that the gate body has the effect of resisting pressure and collision, can better resist the impact of the water flow, and improves the service life of the gate body. Description of the Drawings

[0014] The present utility model will be further described below in conjunction with the drawings.

[0015] Figure 1 It is the front view of the hydraulic electric gate of the present utility model;

[0016] Figure 2 It is the sectional view of the hydraulic electric gate of the present utility model;

[0017] Figure 3 It is Figure 2 the enlarged view of part A in

[0018] Figure 4 It is the side view of the hydraulic electric gate of the present utility model;

[0019] Figure 5 It is the schematic diagram of the positional relationship among the gate body, the pier, the swing arm, and the electro-hydraulic push rod of the present utility model.

[0020] Description of the reference numerals: 1. Gate body; 2. Pier; 3. Swing arm; 4. Electro-hydraulic push rod; 5. Impact-resistant plate; 6. Shock absorber; 7. Support; 8. Roller; 9. Shielding pipe; 9-1. Sliding groove; 10. Insertion plate; 10-1. Sliding block; 11. Damping spring. Detailed Embodiment

[0021] As Figures 1-5As shown in the figure, a hydraulic-electric gate includes a gate body 1. On both sides of the gate body 1, there are gate piers 2. The gate body 1 is connected to the gate piers 2 through swing arms 3. An electro-hydraulic push rod 4 is installed between the gate body 1 and the gate piers 2. One end of the electro-hydraulic push rod 4 is installed on the gate body 1, and the other end of the electro-hydraulic push rod 4 is installed on the gate piers 2. An impact-resistant plate 5 is arranged on the outer side of the gate body 1. A number of shock absorbers 6 are installed between the impact-resistant plate 5 and the gate body 1. A number of rollers 8 are arranged on the outer side of the impact-resistant plate 5.

[0022] The cross-sections of the gate body 1 and the impact-resistant plate 5 are both arc-shaped. The arc-shaped structure design of the impact-resistant plate 5 can play a role in separating the water flow, thereby reducing the impact force of the water flow and avoiding damage to the gate body 1 due to excessive hydraulic impact force.

[0023] As Figure 4 shown in the figure, a number of the rollers 8 are equidistantly distributed along the outer surface of the impact-resistant plate 5;

[0024] Supports 7 are arranged on both sides of the roller 8. The roller 8 is rotatably connected between the two supports 7 through bearings, and the supports 7 are connected to the outer side surface of the impact-resistant plate 5.

[0025] As Figures 1-3 shown in the figure, a shielding pipe 9 is connected to the outer side surface of the gate body 1 near the edge. An insertion plate 10 is connected to the side of the impact-resistant plate 5 near the gate body 1 near the edge. The insertion plate 10 is inserted into the cavity inside the shielding pipe 9 from the opening on the top surface of the shielding pipe 9. A damping spring 11 is arranged in the cavity. One end of the damping spring 11 is connected to the gate body 1, and the other end of the damping spring 11 is connected to the insertion plate 10. A chute 9-1 is opened on the inner wall of the cavity. A slider 10-1 is connected to the side surface of the insertion plate 10. The slider 10-1 moves along the chute 9-1. When the water flow impacts the impact-resistant plate 5, the insertion plate 10 squeezes the damping spring 11, playing a certain buffering role and reducing the impact force. Through the cooperation of the insertion plate 10 and the shielding pipe 9, it surrounds the outside of the shock absorber 6, playing a certain protective role for the shock absorber 6 and avoiding damage to the shock absorber 6 by debris in the water.

[0026] The working principle of the present utility model is as follows:

[0027] During use, when the water flow impacts the impact-resistant plate 5, the arc-shaped surface of the impact-resistant plate 5 can separate the water flow, thereby reducing the impact force of the water flow and preventing the water conservancy impact force from being too large to damage the gate body 1; the roller 8 rotates under the impact of the water flow to disperse the impact force and further reduce the impact force of the water flow; the impact-resistant plate 5 vibrates to transfer energy to the shock absorber 6, and the shock absorber 6 plays a role in buffering and shock absorption; the plug board 10 presses the damping spring 11 to play a certain buffering role and reduce the impact force; through the cooperation of various structures, the effect of protecting the impact-resistant plate 5 is achieved, so that the gate body 1 has the effect of resisting pressure and collision, can better resist the impact of the water flow, and improves the service life of the gate body 1.

[0028] When the gate body 1 is opened and closed, the electro-hydraulic push rod 4 works to drive the gate body 1 to rotate around the rotation point with the gate pier 2, so that the arc-shaped gate body 1 moves upward or downward to realize the opening or closing of the gate.

[0029] The embodiments described above are only descriptions of the preferred modes of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A hydraulic electric gate, characterized in that: It includes a gate body (1), gate piers (2) are arranged on both sides of the gate body (1), the gate body (1) is connected to the gate piers (2) through swing arms (3), an electro-hydraulic push rod (4) is arranged between the gate body (1) and the gate piers (2), an impact-resistant plate (5) is arranged on the outer side of the gate body (1), a plurality of shock absorbers (6) are arranged between the impact-resistant plate (5) and the gate body (1), and a plurality of rollers (8) are arranged on the outer side of the impact-resistant plate (5).

2. The hydraulic electric gate according to claim 1, wherein: The cross-sections of the gate body (1) and the impact-resistant plate (5) are both arranged in an arc shape.

3. The hydraulic-electric gate according to claim 1, characterized in that: One end of the electro-hydraulic push rod (4) is arranged on the gate body (1), and the other end of the electro-hydraulic push rod (4) is arranged on the gate pier (2).

4. The hydraulic-electric gate according to claim 1, wherein: A plurality of the rollers (8) are equidistantly distributed along the outer surface of the impact-resistant plate (5).

5. The hydraulic electric gate according to claim 4, wherein: Supports (7) are arranged on both sides of the roller (8), the roller (8) is rotatably connected between the two supports (7), and the supports (7) are connected to the outer side surface of the impact-resistant plate (5).

6. The hydraulic-electric gate according to claim 1, characterized in that: A shielding tube (9) is arranged on the outer side surface of the gate body (1) near the edge, an insertion plate (10) is arranged on the side of the impact-resistant plate (5) close to the gate body (1) near the edge, the insertion plate (10) is inserted into the cavity inside the shielding tube (9) from the opening on the top surface of the shielding tube (9), a damping spring (11) is arranged in the cavity, one end of the damping spring (11) is connected to the gate body (1), and the other end of the damping spring (11) is connected to the insertion plate (10).

7. The hydraulic-electric gate according to claim 6, characterized in that: A chute (9-1) is opened on the inner wall of the cavity, a slider (10-1) is arranged on the side surface of the insertion plate (10), and the slider (10-1) moves along the chute (9-1).

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