CN206706698U - A kind of new controllable shutter gate controlled by hydro power - Google Patents

Abstract

The utility model discloses a novel controllable hydraulic flap door, which comprises a flap door body, a flushing pipe and a drain pipe. The flap door body is provided with a panel, and the bottom side of the flap door body is provided with a A water stop valve, the bottom of the flap door body is rotatably connected with the buoyancy tank through a rotating shaft, and a water pump and a manual gate valve are all arranged on the flushing pipe and the drain pipe. In the utility model, the ups and downs of the buoyant tank are controlled by filling and draining water in the buoyant tank. Since the buoyant tank and the flap door are connected by a rotating shaft, when the buoyant tank sinks, the flap door can be driven to stand up. In this way, the water in the dam is blocked. When the buoyancy tank is floating, the gravity of the flap door will make the flap door in a horizontal state, thereby draining water. This method can control the flap door more stably, making the The effect of water blocking and drainage is better, and it does not need to be driven by electric energy to avoid the phenomenon of energy waste.

Description

A new type of controllable hydraulic flap door

technical field

The utility model relates to the technical field of hydraulic engineering equipment, in particular to a novel controllable hydraulic flap door.

Background technique

Projects built to eliminate water damage and develop and utilize water resources. According to its service objects, it is divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and tidal flat reclamation projects. Water conservancy projects that can simultaneously serve multiple purposes such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water intakes, channels, aqueducts, raftways, fishways, etc. to achieve their goals.

The benefits of water conservancy projects are random, and the benefits are different according to the different hydrological conditions every year. Farmland water conservancy projects are also closely related to changes in meteorological conditions. Wide range of influence. Water conservancy project planning is an integral part of river basin planning or regional water conservancy planning, and the construction of a water conservancy project will have a great impact on the environment of its surrounding areas. , immigration, relocation and other disadvantages. For this reason, the development of water conservancy project planning must proceed from the overall situation of the river basin or region, and make overall plans in order to reduce and avoid adverse impacts and receive the best economic, social and environmental effects.

However, the existing controllable hydraulic flap doors have some shortcomings during use, and it is difficult to block the water in the dam by itself. Many current hydraulic flap doors basically rely on electric drive, resulting in energy waste.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a novel controllable hydraulic flap door.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a new type of controllable hydraulic flap door, including a flap door body, a flushing pipe and a drain pipe, the flap door body is provided with a panel, the flap door One side of the bottom of the panel door body is provided with a water stop valve, and the outside of the panel door body at the same level as the water stop valve is provided with a first buffer rubber, and the bottom of the panel door body is connected to the buoyancy tank through a rotating shaft. And the top of the buoyant tank is welded with a ventilation pipe, and the bottom of the side plate of the buoyant tank is welded with a water pipe, and the water pipe is respectively connected with the flushing pipe and the drain pipe through a connecting hose, and the flushing pipe and the drain pipe are respectively provided with A water pump and a manual gate valve are arranged, and the manual gate valve is located at one side of the water pump, and an electric gate valve is arranged on the flushing pipe.

As a further description of the above technical solution:

The bottom of the buoyancy tank is welded with a counterweight steel plate, and a second buffer rubber is arranged at a position corresponding to the counterweight steel plate.

As a further description of the above technical solution:

Both the flushing pipe and the draining pipe are arranged in the caisson, and the flushing pipe and the draining pipe are parallel to each other.

As a further description of the above technical solution:

The diameter of the water pipe is 8 cm.

As a further description of the above technical solution:

The diameter of the water pipe is 3.2 centimeters.

In the utility model, the ups and downs of the buoyant tank are controlled by filling and draining water in the buoyant tank firstly. Since the buoyant tank and the flap door are connected by a rotating shaft, when the buoyant tank sinks, the flap door can be driven to erect , so as to block the water in the dam. When the buoyancy tank floats up, the gravity of the flap door will make the flap door in a horizontal state, thereby draining water. This method can control the flap door more stably. The effect of water blocking and drainage is better, and it does not need to be driven by electric energy to avoid the phenomenon of energy waste. Secondly, the process of adding water and draining water in the buoyancy tank can be controlled by a water pump, with a simple structure and convenient operation.

Description of drawings

Fig. 1 is a structural representation of a novel controllable hydraulic flap door proposed by the utility model;

Fig. 2 is a structural schematic diagram of the utility model flap door body in a horizontal position;

illustration:

1-First buffer rubber, 2-water stop valve, 3-second buffer rubber, 4-panel, 5-flap door body, 6-breather pipe, 7-floating tank, 8-water pipe, 9-connection soft Pipe, 10-electric gate valve, 11-water pump, 12-manual gate valve, 13-flushing water pipe, 14-drainage pipe.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Fig. 1-2, a novel controllable hydraulic flap door comprises a flap door body 5, a flushing pipe 13 and a drain pipe 14, the flap door body 5 is provided with a panel 4, and the bottom of the flap door body 5 is a A water stop valve 2 is arranged on the side, and a first buffer rubber 1 is arranged on the outside of the flap door body 5 at the same level as the water stop valve 2. The top of the tank 7 is welded with a vent pipe 6, and the bottom of the side plate of the buoyancy tank 7 is welded with a water pipe 8, and the water pipe 8 is connected with the flush pipe 13 and the drain pipe 14 respectively through the connecting hose 9, and the flush pipe 13 and the drain pipe 14 are provided with a water pump 11 and a manual gate valve 12, and the manual gate valve 12 is located on one side of the water pump 11, and the flushing pipe 13 is provided with an electric gate valve 10.

The bottom of the buoyancy tank 7 is welded with a counterweight steel plate, and a second buffer rubber 3 is arranged at a position corresponding to the counterweight steel plate. The flushing pipe 13 and the drainage pipe 14 are all arranged in the caisson, and the flushing pipe 13 and the drainage pipe 14 Parallel to each other, the diameter of water pipe 8 is 8 centimeters, and the diameter of water pipe 8 is 3.2 centimeters.

The first buffer rubber 1 and the second buffer rubber 3 are used to protect the flap door body 5 from being damaged when it is in different positions, the vent pipe 6 is used to discharge the air inside the buoyancy tank 7, and the water pipe 8 is used to connect the connecting hose 9 , the electric gate valve 10 is used to control the water flow in the flushing pipe 13, and the counterweight steel plate is used to control the stability of the flap door body 5 in the water.

Working principle: The water retaining gate is provided with a flap door body 5 along the quay wall about 60 meters long, the standard section (8 sections) is 6 meters wide each section, and the side water retaining door (1 section) of the maintenance door is 7.36 meters wide, with 9 on each side. There are 18 sections on both sides. The single block of the standard section weighs about 2,800 kilograms, and the water retaining door on the side of the maintenance door weighs about 3,500 kilograms. When the water level of the canal is higher than 4.30 and the door needs to be closed for flood control, the canal water is led to the elevation of 3.50 in the canal , open the manual gate valve 12 in the drain pipe 14, empty the accumulated water in the buoyancy tank 7, the flap door body 5 can rely on the buoyancy to lie down on its own, and meet the main door closing conditions; when there is no need for flood control, open the electric gate valve 10 and the flushing pipe Manual gate valve 12 in 13, water pump 11 work, can fill water in buoyancy tank 7, and flap door body 5 can rely on self-weight to stand up, completes retaining water.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of new controllable shutter gate controlled by hydro power, including turnover panel door body (5), jet water spout (13) and drainpipe (14), its feature It is, panel (4) is provided with the turnover panel door body (5), and the bottom side of the turnover panel door body (5) is provided with water check valve (2), and with water check valve (2) it is on the outside of the turnover panel door body (5) of same level and is provided with the first yielding rubber (1), it is described The bottom of turnover panel door body (5) is rotatablely connected by rotating shaft and buoyancy tank (7), and breather pipe (6) is welded with the top of buoyancy tank (7), The side plate bottom of the buoyancy tank (7) is welded with water service pipe (8), and on water service pipe (8) by coupling hose pipe (9) respectively with jet water spout (13) connected with drainpipe (14), water pump (11) and hand sluice valve are provided with the jet water spout (13) and drainpipe (14) (12), and hand sluice valve (12) is located at the side of water pump (11), and electric gate valve (10) is provided with the jet water spout (13).

2. the new controllable shutter gate controlled by hydro power of one kind according to claim 1, it is characterised in that the bottom of the buoyancy tank (7) Counterweight steel plate is welded with, and is in counterweight steel plate at opposite position and is provided with the second yielding rubber (3).

3. the new controllable shutter gate controlled by hydro power of one kind according to claim 1, it is characterised in that the jet water spout (13) and row Water pipe (14) is arranged in open caisson, and is parallel to each other between jet water spout (13) and drainpipe (14).

4. the new controllable shutter gate controlled by hydro power of one kind according to claim 1, it is characterised in that the water service pipe (8) it is straight Footpath is 8 centimetres.

5. the new controllable shutter gate controlled by hydro power of one kind according to claim 1, it is characterised in that the water service pipe (8) it is straight Footpath is 3.2 centimetres.