Water sealing type emergency gate

Abstract

The utility model belongs to the technical field of water conservancy projects, and particularly discloses a water sealing type emergency gate which comprises a gate body, a plurality of main wheels are arranged in the two sides of the gate body, anti-rust mechanisms are arranged in the main wheels, and each anti-rust mechanism comprises a plurality of liquid storage pipes arranged in the corresponding main wheel. A plurality of liquid storage pipes are arranged in the main wheel, pressing valves are slidably connected to the interiors of the liquid storage pipes, inner pipes are arranged in the pressing valves, springs are arranged at the bottom ends, located in the liquid storage pipes, of the pressing valves, liquid storage grooves are formed in the main wheel, and ball blocking plates are fixedly connected to the ends, close to the liquid storage grooves, of the liquid storage pipes. By means of the rust removing mechanism, rust removing agents can be sprayed on the surfaces of the main wheel and other structures in the gate lifting process, a lasting anti-corrosion layer is formed, the main wheel is protected, the phenomena of corrosion and rusting of water flow are prevented, normal opening and closing of the gate are guaranteed, and meanwhile the working process of daily maintenance is omitted.

Description

Technical Field

[0001] This utility model belongs to the field of water conservancy engineering technology, and specifically relates to a water-sealing emergency gate. Background Technology

[0002] An emergency gate is a gate that can cut off the flow of water in flowing water in order to handle or prevent accidents that occur downstream of the waterway.

[0003] The main wheel in the emergency gate is highly susceptible to corrosion and rust in the underwater environment. To prevent the main wheel from rusting and affecting the raising and lowering of the emergency gate, it needs to be maintained and serviced regularly. The maintenance process wastes time, manpower and resources, and in critical moments, it may prevent the emergency gate from lowering in time, thus causing an accident. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a water-sealing emergency gate.

[0005] To achieve the above objectives, this utility model provides a water-sealing emergency gate, comprising a gate body, with multiple main wheels arranged inside both sides of the gate body. Each main wheel has an anti-rust mechanism, which includes multiple liquid storage pipes disposed inside the main wheels. Each of the multiple liquid storage pipes is slidably connected to a press valve, which has an inner tube. A spring is installed at the bottom end of the press valve located inside the liquid storage pipe. A liquid storage tank is disposed inside the main wheels. A ball-blocking plate is fixedly connected to one end of each liquid storage pipe near the liquid storage tank. The liquid storage tank and the liquid storage pipe are connected through an inner tube.

[0006] In the above technical solution, further, multiple main wheels are provided inside both sides of the gate body, and gate frames are provided on both sides of the gate body. The gate body is slidably connected to the gate frames through the main wheels.

[0007] In the above technical solution, a gate leaf is further provided on one side of the gate body, and a water-stopping mechanism is fixedly installed on the end of the gate leaf away from the gate body. A triangular plate is fixedly connected to the end face of the gate leaf and the water-stopping mechanism at the same end.

[0008] In the above technical solution, a buffer mechanism is further provided between the gate body and the gate leaf. The buffer mechanism includes a buffer box fixedly connected to the end face of the gate body near the gate leaf. An elastic element is provided inside the buffer box, and a buffer plate is fixedly connected to the end of the elastic element away from the buffer box.

[0009] In the above technical solution, the buffer plate is located between the gate body and the triangular plate and is restricted by the triangular plate, which is located inside the water-stopping mechanism.

[0010] In the above technical solution, the rust removal mechanism further includes two steel balls, one of which is located inside the inner tube of the press valve, and the other of which is located inside the inner tube connecting the liquid storage tube and the liquid storage tank.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The rust removal mechanism can spray rust remover onto the surface of the main wheel and other structures during the gate's lifting and lowering process, forming a durable anti-corrosion layer to protect the main wheel and prevent water flow corrosion and rusting. This ensures the gate can open and close normally while eliminating the need for routine maintenance.

[0013] 2. The triangular plate guides the water flow to the buffer mechanism. The compression and release of the elastic element in the buffer mechanism reduces the impact force of the water flow to the greatest extent, preventing the water flow from impacting the gate and causing deformation and damage to the gate, thus affecting the service life of the gate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a water-sealing emergency gate proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the buffer mechanism of a water-sealing emergency gate proposed in this utility model;

[0016] Figure 3 This utility model proposes a water-sealing emergency gate. Figure 2 Enlarged cross-sectional view of the structure at point A in the middle;

[0017] Figure 4 This is a schematic diagram of the main wheel mechanism in a water-sealing emergency gate proposed in this utility model;

[0018] Figure 5 This is a structural cross-sectional view of the main wheel mechanism in a water-sealing emergency gate proposed in this utility model.

[0019] In the diagram: 1. Gate body; 2. Main wheel; 3. Gate frame; 4. Gate leaf; 5. Water-stopping mechanism; 6. Triangular plate; 7. Buffer box; 8. Elastic component; 9. Buffer plate; 10. Liquid storage pipe; 11. Press valve; 12. Inner pipe; 13. Steel ball; 14. Spring; 15. Ball-blocking plate; 16. Liquid storage tank. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] like Figure 1 - Figure 5 The diagram shows a water-sealing emergency gate, comprising a gate body 1. Multiple main wheels 2 are arranged inside both sides of the gate body 1. Each main wheel 2 has an anti-rust mechanism, including multiple liquid storage pipes 10 inside the main wheels 2. Each liquid storage pipe 10 is slidably connected to a press valve 11. Each press valve 11 has an inner tube 12 inside. A spring 14 is installed at the bottom end of the press valve 11 inside the liquid storage pipe 10. A liquid storage tank 16 is arranged inside the main wheels 2. A ball-blocking plate 15 is fixedly connected to the end of the liquid storage pipe 10 near the liquid storage tank 16. The liquid storage tank 16 is connected to the liquid storage pipe 10 through the inner pipe 12. The operator can inject rust remover or lubricant into the liquid storage tank 16 in advance. Then, during the raising and lowering of the gate, the pressing valve 11 will be squeezed, causing the rust remover and other liquids inside to be sprayed out and cover the surface of the main wheel 2, forming a durable anti-corrosion protective layer. This effectively prevents the main wheel 2 from corroding and rusting in the underwater environment for a long time, ensuring that the main wheel 2 can work normally. At the same time, it can save the manual maintenance process, only requiring the addition of rust remover.

[0022] Multiple main wheels 2 are installed inside both sides of the gate body 1. Gate frames 3 are installed on both sides of the gate body 1. The gate body 1 is slidably connected to the gate frames 3 through the main wheels 2. The main wheels 2 are simply supported. The structure of the main wheels 2 adopts tapered shaft self-aligning roller bearings to reduce the frictional resistance during the opening and closing of the gate, solve the problem of insufficient closing force due to the inability to close the gate with the help of water column pressure, and further reduce the weight of the gate.

[0023] A gate leaf 4 is provided on one side of the gate body 1. A water-stopping mechanism 5 is fixedly installed at the end of the gate leaf 4 away from the gate body 1. A triangular plate 6 is fixedly connected to the end face of the gate leaf 4 and the water-stopping mechanism 5 at the same end. The water-stopping mechanism 5 adopts front sealing, and the side, top and bottom water-stopping are all set on the upstream side, which solves the problem of silt and sand blocking the upper part of the gate body, causing difficulty in opening the gate and requiring a large capacity of opening and closing equipment.

[0024] A buffer mechanism is provided between the gate body 1 and the gate leaf 4. The buffer mechanism includes a buffer box 7 fixedly connected to the end face of the gate body 1 near the gate leaf 4. An elastic element 8 is provided inside the buffer box 7. A buffer plate 9 is fixedly connected to the end of the elastic element 8 away from the buffer box 7. The impact force of the water flow can cause deformation and damage to the gate. The buffer mechanism can utilize the elasticity of the elastic element 8 to minimize the impact force brought by the water flow during the compression and release process of the elastic element 8 itself, thereby protecting the gate and increasing the service life of the gate.

[0025] The buffer plate 9 is located between the gate body 1 and the triangular plate 6 and is restricted by the triangular plate 6. The triangular plate 6 is located inside the water-stopping mechanism 5. The triangular plate 6 can guide the water flow to ensure that the water flow does not directly hit the gate, prevent the gate from being damaged and deformed by the impact of the water flow, and increase the service life of the gate.

[0026] The rust removal mechanism also includes two steel balls 13. One steel ball 13 is located inside the inner tube 12 of the press valve 11, and the other steel ball 13 is located inside the inner tube 12 connecting the liquid storage pipe 10 and the liquid storage tank 16. The two steel balls 13 can act as one-way valves, mainly to prevent liquid backflow and avoid water from entering the liquid storage tank 16, which would affect the effectiveness of the rust remover. At the same time, they can also prevent the rust remover from leaking due to the pressure difference between the inside and outside of the main wheel 2 in the water. Thus, the two steel balls 13 protect the rust remover.

[0027] Working principle: First, the emergency gate needs to be lowered to cut off the water flow. Then, the upstream water flow will continuously impact the gate, and the triangular plate 6 on the gate will guide the water flow to the buffer mechanism. The buffer mechanism can reduce the impact force of the water flow to the greatest extent by compressing and releasing the elastic element 8, which plays a good protective role for the gate. During the raising and lowering of the gate, the main wheel 2 will rotate, thereby continuously squeezing the pressing valve 11. Then, the rust remover inside the liquid storage tank 16 can be squeezed out, so that the rust remover covers the surface of the main wheel 2 and other structures, so that the rust remover forms a durable anti-corrosion protective layer on the surface of the main wheel 2, protecting the main wheel 2 and preventing water corrosion and rusting. This ensures that the gate can open and close normally, and also saves the staff from maintenance.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A water-sealing emergency gate, comprising a gate body (1), characterized in that, Multiple main wheels (2) are provided inside both sides of the gate body (1). The main wheels (2) are provided with a rust prevention mechanism. The rust prevention mechanism includes multiple liquid storage pipes (10) provided inside the main wheels (2). Each of the multiple liquid storage pipes (10) is slidably connected with a press valve (11). The press valve (11) is provided with an inner tube (12). The press valve (11) is provided with a spring (14) at the bottom end inside the liquid storage pipe (10). The main wheel (2) is provided with a liquid storage tank (16). A ball-blocking plate (15) is fixedly connected to one end of the liquid storage pipe (10) near the liquid storage tank (16). The liquid storage tank (16) and the liquid storage pipe (10) are connected through the inner tube (12).

2. A water-sealing emergency gate according to claim 1, characterized in that, The gate body (1) is provided with gate frames (3) on both sides, and the gate body (1) is slidably connected to the gate frames (3) through the main wheel (2).

3. A water-sealing emergency gate according to claim 1, characterized in that, A gate leaf (4) is provided on one side of the gate body (1). A water-stopping mechanism (5) is fixedly installed on the end of the gate leaf (4) away from the gate body (1). A triangular plate (6) is fixedly connected to the end face of the gate leaf (4) and the water-stopping mechanism (5) at the same end.

4. A water-sealing emergency gate according to claim 3, characterized in that, A buffer mechanism is provided between the gate body (1) and the gate leaf (4). The buffer mechanism includes a buffer box (7) fixedly connected to the end face of the gate body (1) near the gate leaf (4). An elastic element (8) is provided inside the buffer box (7). A buffer plate (9) is fixedly connected to one end of the elastic element (8) away from the buffer box (7).

5. A water-sealing emergency gate according to claim 4, characterized in that, The buffer plate (9) is located between the gate body (1) and the triangular plate (6) and is restricted by the triangular plate (6), which is located inside the water-stopping mechanism (5).

6. A water-sealing emergency gate according to claim 1, characterized in that, The rust prevention mechanism also includes two steel balls (13), one of which is located inside the inner tube (12) of the press valve (11), and the other is located inside the inner tube (12) connecting the liquid storage tube (10) and the liquid storage tank (16).

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