Anti-corrosion gate convenient to open and resistant to pressure

Abstract

The utility model discloses a pressure-resistant anti-corrosion gate convenient to open, which belongs to the technical field of hydraulic engineering and comprises a gate frame, a gate plate is arranged in the gate frame, a hydraulic cylinder is arranged on the top surface of the gate frame, a piston rod of the hydraulic cylinder is connected with the gate plate, and a pressure-resistant plate is arranged in front of the gate plate. An auxiliary compression-resistant assembly is arranged on the compression-resistant plate, and a reinforcing frame is arranged behind the flashboard. The front face of the flashboard is connected with the pressure-resistant plate through the shock absorber, the cross section of the pressure-resistant plate is arranged to be in a wave shape, the function of separating water flow can be achieved, impact force of the water flow is reduced, the phenomenon that the pressure-resistant plate is damaged due to the fact that water impact force is too large is avoided, and the shock absorber plays a role in buffering impact. The auxiliary compression-resistant assembly has a buffering effect, so that the compression resistance of the gate is enhanced; the reinforcing frame is arranged behind the flashboard, so that the water pressure resistance of the flashboard is improved; and the surfaces of the flashboard, the pressure-resistant plate and the reinforcing frame are all coated with anti-corrosion coatings, so that the corrosion speed can be delayed, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field especially, relates to a corrosion -resistant gate convenient to open and compression -resistant. BACKGROUND

[0002] The gate is used for closing and opening the control facility of water discharge passage, and is an important component of hydraulic structure, can be used to intercept water flow, control water level, adjust flow, discharge silt and floating material etc. The existing gate has higher water pressure impact on the gate when intercepting water flow, the impact force of water flow on the gate is larger, long-time collision leads to serious damage of the gate, easy to produce rust inside, reduces its service life. SUMMARY

[0003] The utility model discloses a corrosion -resistant gate convenient to open and compression -resistant, solve the problem of long -time water pressure impact and lead to the damage of gate, reduce the service life of gate.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme:

[0005] The utility model discloses a corrosion -resistant gate convenient to open and compression -resistant, including gate frame, the inside of gate frame is provided with the gate board, the top surface of gate frame is provided with the hydraulic cylinder, the piston rod of hydraulic cylinder is connected with gate board, the front of gate board is provided with the compression -resistant board, is provided with the auxiliary compression -resistant component on the compression -resistant board, the back of gate board is provided with the reinforcing frame.

[0006] Further, the cross section of the compression-resistant plate is provided with a wave shape.

[0007] Still further, the compression-resistant plate includes a plurality of protruding portions, and a recessed portion is provided between adjacent two protruding portions.

[0008] Still further, a shock absorber is provided between the compression-resistant plate and the gate board, one end of the shock absorber is provided at the front of the gate board, and the other end of the shock absorber is provided at the back of the recessed portion.

[0009] Still further, the auxiliary compression-resistant component includes a damping spring, one end of the damping spring is connected to the front of the gate board, one end of the damping spring is connected with an impact-resistant ball, and the surface of the protruding portion is provided with a plurality of through holes for the impact-resistant ball to pass through.

[0010] Still further, the reinforcing frame includes a plurality of vertical rods, a plurality of horizontal rods are provided between adjacent two vertical rods, and the vertical rods and the horizontal rods are both connected to the back of the gate board.

[0011] Still further, the surfaces of the gate board, the compression-resistant plate and the reinforcing frame are all provided with a corrosion-resistant coating.

[0012] Compared with the prior art, the utility model has the beneficial technical effects that:

[0013] The utility model discloses a shock absorber is connected to the compression -resistant plate through the front of the gate plate, and the cross section of the compression -resistant plate is set to the wavy shape, can play the role of separating the water flow, thereby reducing the impact force of water flow, avoids the water impact force to be too big and damaging the compression -resistant plate, and the compression -resistant plate extrudes the shock absorber, plays the role of moderating the impact, and the compression -resistant plate is provided with the auxiliary compression -resistant component, and the auxiliary compression -resistant component includes the impact -resistant ball and the damping spring, and the water flow impacts the impact -resistant ball, and the impact -resistant ball compresses the damping spring, plays the buffering effect, and the damping spring consumes part energy, reduces the impact force, thereby prolonging the service life of the gate, increasing the strength of the gate, makes the compression -resistant performance of the gate enhance, and the rear of the gate plate is provided with the reinforcing frame, and the reinforcing frame is connected at the rear of the gate plate, and the water pressure intensity of the gate plate is increased, and the surface of the gate plate, the compression -resistant plate and the reinforcing frame all are coated with the anticorrosive coating, can delay the rust speed, prolongs the service life. BRIEF DESCRIPTION OF DRAWINGS

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

[0015] Figure 1 It is the front view of the anticorrosive gate of the utility model for easy opening and compression -resistant;

[0016] Figure 2 It is the back view of the anticorrosive gate of the utility model for easy opening and compression -resistant;

[0017] Figure 3 It is the sectional view of the gate plate, the compression -resistant plate, the shock absorber, the auxiliary compression -resistant component, the reinforcing frame of the utility model;

[0018] Figure 4 It is the three -dimensional structure schematic diagram of the auxiliary compression -resistant component of the utility model.

[0019] Mark the drawings: 1, gate frame;2, gate plate;3, hydraulic cylinder;4, compression -resistant plate;401, protruding portion;402, recessed portion;5, shock absorber;6, damping spring;7, impact -resistant ball;8, reinforcing frame;801, horizontal rod;802, vertical rod. DETAILED DESCRIPTION

[0020] As Figures 1-4As shown in the figure, an anticorrosion gate convenient to open and resistant to pressure comprises a gate frame 1, a gate plate 2 is mounted inside the gate frame 1, sliding grooves matched with the gate plate 2 are formed on the left and right sides of the gate frame 1, a hydraulic cylinder 3 is mounted on the top surface of the gate frame 1, the piston rod of the hydraulic cylinder 3 is connected with the gate plate 2, the hydraulic cylinder 3 drives the gate plate 2 to ascend and descend along the sliding grooves, so that the gate is convenient to open, a pressure-resistant plate 4 is arranged on the front face of the gate plate 2, an auxiliary pressure-resistant assembly is arranged on the pressure-resistant plate 4, and a reinforcing frame 8 is arranged on the rear face of the gate plate 2.

[0021] As Figure 3 shown, the cross section of the pressure-resistant plate 4 is provided with a wave shape; the pressure-resistant plate 4 comprises a plurality of protruding portions 401, and a recessed portion 402 is connected between adjacent two protruding portions 401.

[0022] A shock absorber 5 is mounted between the pressure-resistant plate 4 and the gate plate 2, one end of the shock absorber 5 is mounted on the front face of the gate plate 2, and the other end of the shock absorber 5 is mounted on the rear face of the recessed portion 402; the shock absorber 5 is a damping shock absorber, can consume the energy of water impact force, and avoids damage of the pressure-resistant plate 4.

[0023] The auxiliary pressure-resistant assembly comprises a damping spring 6, one end of the damping spring 6 is connected on the front face of the gate plate 2, an impact-resistant ball 7 is connected to one end of the damping spring 6, a plurality of through holes are formed in the surface of the protruding portion 401 and can be passed through by the impact-resistant ball 7; when the impact-resistant ball 7 is impacted by water flow, the impact-resistant ball 7 can extrude the damping spring 6, the damping spring 6 consumes part of the energy, the damping spring 6 drives the impact-resistant ball 7 to reciprocate in the through hole, and the impact-resistant ball 7 will not be separated from the through hole.

[0024] As Figure 2 shown, the reinforcing frame 8 comprises a plurality of vertical rods 802, a plurality of horizontal rods 801 are connected between adjacent two vertical rods 802, and the vertical rods 802 and the horizontal rods 801 are all connected on the rear face of the gate plate 2; the reinforcing frame 8 is connected on the rear face of the gate plate 2 and will not be impacted by water, but will be impacted by water pressure, so that the water pressure strength of the gate plate 2 is increased through the reinforcing frame 8.

[0025] The surfaces of the gate plate 2, the pressure-resistant plate 4 and the reinforcing frame 8 are all coated with an anticorrosion coating, so that the rusting speed is delayed and the service life is prolonged.

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

[0027] When the gate is closed, the hydraulic cylinder 3 drives the gate plate 2 to descend, so that the gate plate 2 falls into the water. When the water flow impacts the compression plate 4, because the cross section of the compression plate 4 is arranged in a wave shape, the water flow can be separated, so that the impact force of the water flow is reduced, and the compression plate 4 is prevented from being damaged by the too large water impact force; the compression plate 4 extrudes the shock absorber 5, so that the impact is mitigated; the water flow impacts the impact resistance ball 7, the impact resistance ball 7 compresses the damping spring 6, so that the buffering effect is achieved, the damping spring 6 consumes part of the energy, the impact force is reduced, so that the service life of the gate is prolonged, the strength of the gate is increased, and the compression resistance of the gate is enhanced.

[0028] The above-described embodiments are only used to describe the preferred modes of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary skilled in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claim of the utility model.

Claims

1. An anti-corrosion gate that is easy to open and resistant to pressure, characterized by: The utility model provides a gate frame (1) is provided with the gate board (2) in the inside, the top surface of gate frame (1) is provided with the hydraulic cylinder (3), the piston rod of hydraulic cylinder (3) is connected with gate board (2), the front surface of gate board (2) is provided with the compression plate (4), the compression plate (4) is provided with the auxiliary compression assembly, the rear surface of gate board (2) is provided with the reinforcing frame (8).

2. The corrosion control gate that is easy to open and resistant to pressure according to claim 1, characterized in that: The compression plate (4) is provided with a wave shape in the cross section.

3. The corrosion control gate that is easy to open and resistant to pressure according to claim 2, characterized in that: The compression plate (4) includes a plurality of convex parts (401), and a recess (402) is arranged between two adjacent convex parts (401).

4. The corrosion control gate that is easy to open and resistant to pressure according to claim 3, characterized in that: A shock absorber (5) is arranged between the compression plate (4) and the gate board (2), one end of the shock absorber (5) is arranged at the front surface of the gate board (2), and the other end of the shock absorber (5) is arranged at the rear surface of the recess (402).

5. The corrosion control gate that is easy to open and resistant to pressure according to claim 3, characterized in that: The auxiliary compression assembly includes a damping spring (6), one end of the damping spring (6) is connected to the front surface of the gate board (2), an impact-resistant ball (7) is connected to one end of the damping spring (6), and the surface of the convex part (401) is provided with a plurality of through holes for the impact-resistant ball (7) to pass through.

6. The corrosion control gate that is easy to open and resistant to pressure according to claim 1, characterized in that: The reinforcing frame (8) includes a plurality of vertical rods (802), a plurality of horizontal rods (801) are arranged between two adjacent vertical rods (802), and the vertical rod (802) and the horizontal rod (801) are connected to the rear surface of the gate board (2).

7. The corrosion control gate that is easy to open and resistant to pressure according to claim 1, characterized by: The surfaces of the gate board (2), the compression plate (4) and the reinforcing frame (8) are provided with a corrosion-resistant coating.

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