Iron shell structure of electromagnetic valve

Abstract

The iron shell structure comprises a liquid guide pipeline, a first threaded connector, a second threaded connector and a protective shell, a base is fixedly arranged at the top of the liquid guide pipeline, a mounting seat is arranged at the top of the base, a maintenance port is formed in the middle of the top end of the mounting seat, and a movable cover plate is movably arranged on the side of the maintenance port; a valve body support is arranged on the side of the top end of the mounting seat, and an electromagnetic valve body part is fixedly mounted at the top of the valve body support; the mounting seat is mounted at the top of the liquid guide pipeline through the base, the valve body support and the electromagnetic valve body part are arranged on the side of the mounting seat, and the movable cover plate is arranged at the top of the mounting seat, so that when the interior of the liquid guide pipeline is blocked, the movable cover plate can be opened, and the inner cavity of the valve body is exposed; impurities in the blocking site can be conveniently cleaned, whether the gasket structure at the bottom of the electromagnetic valve body needs to be replaced or not can be checked, and subsequent maintenance is facilitated through the structural arrangement of the electromagnetic valve.

Description

Technical Field

[0001] The utility model relates to an iron shell structure of a solenoid valve, belonging to the technical field of solenoid valves. Background Art

[0002] Solenoid valves are industrial equipment controlled by electromagnetics. They are basic automation components used to control fluids. They are actuators and are not limited to hydraulic and pneumatic. Used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium, the solenoid valve can cooperate with different circuits to achieve the expected control, and the control accuracy and flexibility can be guaranteed. There are many kinds of solenoid valves, and different solenoid valves play a role in different positions of the control system. The most commonly used ones are one-way valves, safety valves, directional control valves, and speed regulating valves. Application No. 202220034080.2 discloses a pressure regulating solenoid valve, including a valve body, a valve seat is installed at the top of the valve body, a valve cover is installed at the upper end of the valve seat by bolts, a guide head is installed at the center of the upper end surface of the valve cover, a cavity is provided inside the guide head, and a movable iron core is provided inside the cavity. A movable push rod is threadedly installed on the top of the guide head, and the bottom end of the movable push rod passes through the guide head and the movable iron core in turn and extends to the inside, a first spring is installed at the bottom end of the movable push rod, and a valve stem is installed at the bottom end of the first spring. The bottom end of the valve stem passes through the valve cover and extends to the inside of the valve body, and is provided with a piston seal, and the upper end of the piston seal is provided with a piston, and the valve stem is provided with a second spring at the upper end near the piston. This pressure regulating solenoid valve has a simple and reasonable structure, a novel design, and is simple and convenient to operate. It can effectively improve the automatic pressure regulating function of the solenoid valve, greatly increase the service life of the solenoid valve, and has high practical value.

[0003] The above valve body structures are directly fixedly installed at the center of the pipeline part, just above the valve cavity. In this case, when the gasket inside the valve cavity is maintained and inspected, only the top valve body part can be removed, which is inconvenient to maintain and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an iron shell structure of a solenoid valve to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An iron shell structure of an electromagnetic valve comprises a liquid guiding pipe, a first threaded interface, a second threaded interface, a protective shell, a valve body support, a mounting seat and a movable cover plate, wherein a base is fixedly arranged on the top of the liquid guiding pipe, a mounting seat is arranged on the top of the base, a maintenance port is arranged in the middle of the top end of the mounting seat, and a movable cover plate is movably arranged on the side of the maintenance port, a valve body support is arranged on the top side of the mounting seat, and a solenoid valve body is fixedly installed on the top of the valve body support.

[0007] In the above-mentioned iron shell structure of an electromagnetic valve, a first threaded interface is fixedly provided at one end of the liquid-conducting pipe, a second threaded interface is fixedly provided at the other end of the liquid-conducting pipe, and the inner wall surface of the first threaded interface and the inner wall surface of the second threaded interface are provided with internal threads.

[0008] In the above-mentioned iron shell structure of the solenoid valve, a wiring end portion is fixedly provided at one end of the solenoid valve body, and a wiring hole is opened on the outer side of the wiring end portion.

[0009] In the above-mentioned iron shell structure of the solenoid valve, a protective shell is provided on the outer surface of the liquid-conducting pipe, and an indicator arrow is provided on the outer wall surface of the protective shell.

[0010] In the above-mentioned iron shell structure of an electromagnetic valve, mounting holes are opened at the top corners of the base, fixing screws are arranged at the top corners of the mounting seat, the bottom ends of the fixing screws pass through the mounting seat and are threadedly connected to the inside of the mounting hole, and a sealing gasket is arranged between the base and the mounting seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model discloses an iron shell structure of an electromagnetic valve, in which a mounting seat is installed on the top of a liquid guiding pipe through a base, a valve body support and an electromagnetic valve body are arranged on the side of the mounting seat, and a movable cover plate is arranged on the top of the mounting seat. When the inside of the liquid guiding pipe is blocked, the movable cover plate can be opened to expose the internal chamber of the valve body, so as to facilitate cleaning of impurities inside the blocked position and to check whether the gasket structure at the bottom of the electromagnetic valve body needs to be replaced. The structural setting of the present application is convenient for subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of an iron shell structure of a solenoid valve of the utility model;

[0014] Figure 2 The utility model is a schematic diagram of the side structure of the iron shell structure of a solenoid valve.

[0015] In the figure: 1. liquid guiding pipe; 2. first threaded interface; 3. second threaded interface; 4. protective shell; 5. valve body support; 6. mounting seat; 7. fixing screw; 8. movable cover plate; 9. solenoid valve body; 10. wiring end; 11. wiring hole; 12. base. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-2 The utility model provides a technical solution for the iron shell structure of a solenoid valve:

[0018] An iron shell structure of an electromagnetic valve includes a liquid guiding pipe 1, a first threaded interface 2, a second threaded interface 3, a protective shell 4, a valve body support 5, a mounting seat 6 and a movable cover plate 8. A base 12 is fixedly arranged on the top of the liquid guiding pipe 1, a mounting seat 6 is arranged on the top of the base 12, a maintenance port is arranged in the middle of the top end of the mounting seat 6, and a movable cover plate 8 is movably arranged on the side of the maintenance port, a valve body support 5 is arranged on the top side of the mounting seat 6, and a solenoid valve body 9 is fixedly installed on the top of the valve body support 5.

[0019] according to Figure 1 and Figure 2 As shown, the present application provides an iron shell structure of a solenoid valve. Specifically, a first threaded interface 2 is fixedly provided at one end of a liquid-conducting pipe 1, a second threaded interface 3 is fixedly provided at the other end of the liquid-conducting pipe 1, and an inner wall surface of the first threaded interface 2 and an inner wall surface of the second threaded interface 3 are provided with internal threads.

[0020] according to Figure 1 and Figure 2 As shown, the present application provides an iron shell structure of a solenoid valve. Specifically, a wiring end 10 is fixedly provided at one end of a solenoid valve body 9 , and a wiring hole 11 is opened on the outer side of the wiring end 10 .

[0021] according to Figure 1 and Figure 2 As shown, the present application provides an iron shell structure of a solenoid valve. Specifically, the outer surface of the liquid-conducting pipe 1 is provided with a protective shell 4, and the outer wall surface of the protective shell 4 is provided with an indicating arrow.

[0022] according to Figure 1 and Figure 2 As shown, the present application provides an iron shell structure of a solenoid valve. Specifically, mounting holes are provided at the top corners of the base 12, fixing screws 7 are provided at the top corners of the mounting seat 6, the bottom ends of the fixing screws 7 pass through the mounting seat 6 and are threadedly connected to the inside of the mounting holes, and a sealing gasket is provided between the base 12 and the mounting seat 6.

[0023] Working principle: the utility model provides an iron shell structure of an electromagnetic valve. In the present application, a mounting seat 6 is installed on the top of a liquid-conducting pipe 1 through a base 12, and a valve body support 5 and an electromagnetic valve body 9 are arranged on the side of the mounting seat 6, and a movable cover plate 8 is arranged on the top of the mounting seat 6. When the liquid-conducting pipe 1 is blocked, the movable cover plate 8 can be opened to expose the internal chamber of the valve body, so as to facilitate cleaning of impurities inside the blockage site and check whether the gasket structure at the bottom of the electromagnetic valve body 9 needs to be replaced. The structural setting of the present application is convenient for subsequent maintenance.

[0024] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. An iron shell structure of a solenoid valve, comprising a liquid guide pipe (1), a first threaded interface (2), a second threaded interface (3), a protective shell (4), a valve body support (5), a mounting seat (6) and a movable cover plate (8), characterized in that: A base (12) is fixedly provided on the top of the liquid guiding pipe (1), a mounting seat (6) is provided on the top of the base (12), a maintenance port is provided in the middle of the top of the mounting seat (6), and a movable cover plate (8) is movably provided on the side of the maintenance port, a valve body support (5) is provided on the top side of the mounting seat (6), and an electromagnetic valve body (9) is fixedly installed on the top of the valve body support (5).

2. The iron shell structure of a solenoid valve according to claim 1, characterized in that: A first threaded interface (2) is fixedly provided at one end of the liquid-conducting pipe (1), a second threaded interface (3) is fixedly provided at the other end of the liquid-conducting pipe (1), and the inner wall surface of the first threaded interface (2) and the inner wall surface of the second threaded interface (3) are provided with internal threads.

3. The iron shell structure of a solenoid valve according to claim 1, characterized in that: A wiring end portion (10) is fixedly provided at one end of the solenoid valve body (9), and a wiring hole (11) is provided on the outer side of the wiring end portion (10).

4. The iron shell structure of a solenoid valve according to claim 1, characterized in that: The outer surface of the liquid-conducting pipe (1) is provided with a protective shell (4), and the outer wall surface of the protective shell (4) is provided with an indicating arrow.

5. The iron shell structure of a solenoid valve according to claim 1, characterized in that: The top corners of the base (12) are provided with mounting holes, the top corners of the mounting seat (6) are provided with fixing screws (7), the bottom ends of the fixing screws (7) pass through the mounting seat (6) and are threadedly connected to the inside of the mounting holes, and a sealing gasket is provided between the base (12) and the mounting seat (6).

Images