CN211059454U

CN211059454U - Novel opening and closing control hydraulic valve

Info

Publication number: CN211059454U
Application number: CN201921757276.9U
Authority: CN
Inventors: 黄金华
Original assignee: Shanghai Kaiheng Guangyue Machinery Manufacturing Co ltd
Current assignee: Shanghai Kaiheng Guangyue Machinery Manufacturing Co ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-07-21
Anticipated expiration: 2029-10-19

Abstract

The utility model discloses a novel opening and closing control's hydraulic pressure valve, including valve body and converging the siphunculus, the inside central point of valve body puts and has seted up converging the siphunculus, and converges siphunculus both sides through connection and have the branch pipe. Has the advantages that: the utility model discloses a several runner pipe and several branch pipe, multiunit feed liquor pipe and drain pipe are connected to valve body both sides accessible connector, runner pipe and branch pipe through connection are in the runner port, electronic hydraulic stem extension promotes the piston and removes, the piston removes shutoff runner port, thereby seal the runner pipe, the staff can be as required, extend the electronic hydraulic stem of corresponding branch pipe department through the controller, thereby close the runner port here, the staff can independently select the different electronic hydraulic stem of extension, make the runner pipe, form different communicating paths between runner pipe and the branch pipe, form multiple circulating path, the direction efficiency of valve has been improved greatly, and every runner port all has independent piston to seal, and is simple to control, and convenient for operation.

Description

Novel opening and closing control hydraulic valve

Technical Field

The utility model relates to a hydraulic pressure valve technical field particularly, relates to a novel opening and closing control's hydraulic pressure valve.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a pressure distribution valve, is usually combined with an electromagnetic pressure distribution valve for use, can be used for remotely controlling the on-off of oil, gas and water pipeline systems of hydropower stations, is usually used for clamping, controlling, lubricating and other oil circuits, and is an element used for controlling the liquid pressure, flow and direction in hydraulic transmission, wherein the element used for controlling the pressure is called a pressure control valve, the element used for controlling the flow is called a flow control valve, and the element used for controlling the on-off and the flow direction is called a direction control valve.

The hydraulic valves at the present stage are more in types, but the reversing quantity of the directional control valves is lower, the most reversing quantity at present is three-position five-way reversing valves, if more reversing operations are realized, a user needs to install more reversing valves to realize the function of multi-directional transposition, the installation and the maintenance of the reversing valves with more quantity are troublesome, meanwhile, the traditional reversing valves are moved by valve cores to change the liquid flow direction, the automatic control degree is high, the structure is complex, professional personnel or chip control is needed, the fluid flow path is changed intuitively and clearly by the workers, and certain troubles are brought to the operation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a novel opening and closing control's hydraulic pressure valve possesses the construction circulation route many, the simple and convenient advantage of control, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing the advantages of many, the control is simple and convenient of above-mentioned circulation route, the utility model discloses a concrete technical scheme as follows:

the utility model provides a novel opening and closing control's hydraulic pressure valve, includes valve body and converging pipe, the inside central point of valve body puts and has seted up converging pipe, and converges the both sides through connection of pipe and have the branch pipe, and branch pipe one side is provided with the runner pipe, runner pipe and branch pipe through connection, and runner pipe and branch pipe handing-over department have seted up the circulation mouth, the inside piston that is provided with of branch pipe, and the branch pipe other end has seted up the pole hole, the pole hole outside is located valve body outer fixed surface and installs hydraulic stem frame, and hydraulic stem frame internally mounted has electronic hydraulic stem to the piston rod of electronic hydraulic stem runs through pole hole and piston fixed connection, the runner pipe other end through connection has the connector.

Furthermore, the input end of the electric hydraulic rod is connected with the output end of the controller.

Further, the diameter of the piston is equal to the inner diameter of the branch pipe.

Further, the piston length is larger than the diameter of the flow opening.

Further, the stroke of the electric hydraulic rod is equal to or larger than the diameter of the circulation port, and the stroke of the electric hydraulic rod is smaller than the length of the branch pipe.

Furthermore, the connector is a universal threaded connector.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel opening and closing control's hydraulic pressure valve possesses following beneficial effect:

the utility model discloses a several runner pipe and several branch pipe, multiunit feed liquor pipe and drain pipe are connected to valve body both sides accessible connector, runner pipe and branch pipe through connection are in the runner port, electronic hydraulic stem extension promotes the piston and removes, the piston removes shutoff runner port, thereby seal the runner pipe, the staff can be as required, extend the electronic hydraulic stem of corresponding branch pipe department through the controller, thereby close the runner port here, the staff can independently select the different electronic hydraulic stem of extension, make the runner pipe, form different communicating paths between runner pipe and the branch pipe, form multiple circulating path, the direction efficiency of valve has been improved greatly, and every runner port all has independent piston to seal, and is simple to control, and convenient for operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a novel opening and closing controlled hydraulic valve provided by the utility model;

fig. 2 is a front view of a novel opening and closing controlled hydraulic valve provided by the utility model;

fig. 3 is a side view of a novel opening and closing controlled hydraulic valve provided by the utility model.

In the figure:

1. a valve body; 2. a converging pipe; 3. a branch pipe; 4. a flow port; 5. a flow-through tube; 6. a piston; 7. a rod hole; 8. an electro-hydraulic lever; 9. a connector; 10. a hydraulic rod frame.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a novel opening and closing control's hydraulic pressure valve.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a novel opening and closing controlled hydraulic valve according to an embodiment of the present invention comprises a valve body 1 and a communicating pipe 2, the communicating pipe 2 is disposed at the center of the interior of the valve body 1, and the two sides of the communicating pipe 2 are connected to a plurality of branch pipes 3, a communicating pipe 5 is disposed at one side of each branch pipe 3, the communicating pipe 5 is connected to the branch pipe 3, a communicating port 4 is disposed at the joint of the communicating pipe 5 and the branch pipe 3, a piston 6 is disposed inside the branch pipe 3, the piston 6 is made of rubber, and a rod hole 7 is disposed at the other end of the branch pipe 3, the rod hole 7 facilitates the movement of a piston rod of an electric hydraulic rod 8, a hydraulic rod frame 10 is fixedly disposed on the outer surface of the valve body 1 outside the rod hole 7, the electric hydraulic rod 8 is conveniently mounted and fixed, and the electric hydraulic rod, and the piston rod of the electric hydraulic rod 8 is fixedly connected with the piston 6 through the rod hole 7, the other end of the circulating pipe 5 is connected with the connector 9 in a penetrating way, the connector 9 is convenient for installing pipelines, two sides of the valve body 1 can be connected with a plurality of groups of liquid inlet pipes and liquid outlet pipes through the connector 9, the circulating pipe 5 and the branch pipe 3 are connected with the circulating port 4 in a penetrating way, the electric hydraulic rod 8 is extended to push the piston 6 to move, the piston 6 moves to block the circulating port 4, thereby the circulating pipe 5 is sealed, a worker can extend the electric hydraulic rod 8 at the corresponding branch pipe 3 through the controller according to the situation, thereby closing the circulating port 4 at the position, the worker can independently select to extend different electric hydraulic rods 8, so that different communicating paths are formed among the circulating pipe 5, the converging pipe 2 and the branch pipe 3, thereby forming various circulating paths, the guiding efficiency of the valve is greatly improved, and each circulating, the control is simple, and the operation is convenient.

In an embodiment, the input end of the electric hydraulic rod 8 is connected with the output end of the controller, the controller integrates a plurality of switches for independently controlling the opening and closing of the hydraulic rod, operation of operators is facilitated, and the control structure is common and is not described herein in detail.

In one embodiment, the diameter of the piston 6 is equal to the inner diameter of the branch pipe 3, so that liquid is prevented from flowing out of the rod hole 7, and the sealing performance is guaranteed.

In one embodiment, the length of the piston 6 is greater than the diameter of the through-flow opening 4, ensuring that the piston 6 can close the through-flow opening 4.

In one embodiment, the stroke of the electro-hydraulic rod 8 is equal to or greater than the diameter of the communication port 4, and the stroke of the electro-hydraulic rod 8 is less than the length of the branch pipe 3, so that the piston 6 cannot move out of the branch pipe 3, and leakage is avoided.

In one embodiment, the connector 9 is a universal threaded connector to facilitate the connection of pipes.

The working principle is as follows:

install this device in suitable position, for this device switch on, multiunit feed liquor pipe and drain pipe are connected to 1 both sides accessible connector 9 of valve body, runner pipe 5 and branch pipe 3 through connection are in runner pipe 4, 8 extensions of electronic hydraulic stem promote piston 6 to remove, 6 removal shutoff runner pipes 4 of piston, thereby seal runner pipe 4, the staff can be as required, extend the electronic hydraulic stem 8 of corresponding branch pipe 3 department through the controller, thereby close the runner pipe 4 of here, the staff can independently select the different electronic hydraulic stem 8 of extension, make runner pipe 5, form different communicating paths between collection pipe 2 and the branch pipe 3, form multiple circulating path, the direction efficiency of valve has been improved greatly, and every runner pipe all has independent piston 6 to seal, and is simple to control, and convenient operation.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The novel opening and closing control hydraulic valve is characterized by comprising a valve body (1) and a converging pipe (2), wherein the converging pipe (2) is arranged in the center of the interior of the valve body (1), branch pipes (3) are connected with both sides of the converging pipe (2) in a through mode, a circulating pipe (5) is arranged on one side of each branch pipe (3), the circulating pipe (5) is connected with the corresponding branch pipe (3) in a through mode, a circulating port (4) is formed in the joint of the circulating pipe (5) and the corresponding branch pipe (3), a piston (6) is arranged in each branch pipe (3), a rod hole (7) is formed in the other end of each branch pipe (3), a hydraulic rod frame (10) is fixedly arranged on the outer surface of the valve body (1) on the outer side of the rod hole (7), an electric hydraulic rod (8) is arranged in each hydraulic rod frame (10), and a piston rod of the electric hydraulic rod (8) penetrates through, the other end of the circulating pipe (5) is connected with a connector (9) in a through way.

2. The novel opening and closing control hydraulic valve is characterized in that the input end of the electric hydraulic rod (8) is connected with the output end of a controller.

3. A new type of opening and closing controlled hydraulic valve according to claim 1, characterized by the fact that the diameter of the piston (6) is equal to the internal diameter of the branch pipe (3).

4. A new type of opening and closing controlled hydraulic valve according to claim 1, characterized by the fact that the piston (6) length is greater than the diameter of the through-flow opening (4).

5. A novel opening and closing control hydraulic valve as claimed in claim 1, characterized in that the stroke of the electro-hydraulic rod (8) is equal to or larger than the diameter of the circulation port (4), and the stroke of the electro-hydraulic rod (8) is smaller than the length of the branch pipe (3).

6. A new type of opening and closing controlled hydraulic valve according to claim 1, characterized in that the connector (9) is a universal screw connector.