Solenoid valve seat convenient to use

Abstract

The utility model relates to the technical field of solenoid valve seats, in particular to a solenoid valve seat convenient to use, which comprises a mounting seat, the mounting seat is a solenoid valve seat, a plurality of air inlet holes and air outlet holes are arranged on the mounting seat, protective components are arranged on the air inlet holes and the air outlet holes, and a solenoid valve is arranged at the upper end of the mounting seat. When the electromagnetic valve is installed, the electromagnetic valve is firstly fixed through the fixing part, then when the electromagnetic valve extrudes the wedge-shaped block to move downwards, the sealing plate moves under the elastic action of the reset spring, the air hole is communicated with the air inlet hole and the air outlet hole, when the electromagnetic valve is replaced, the fixing part needs to be opened, the electromagnetic valve needs to be taken out, and at the moment, the electromagnetic valve is replaced. The elastic force of the ejection spring pushes the wedge block to move upwards and drives the sealing plate to move, so that the air hole is staggered with the air inlet hole and the air outlet hole, air leakage of the mounting seat during replacement of the electromagnetic valve is prevented, a main valve does not need to be closed when an independent electromagnetic valve is replaced, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valve seats, in particular to a solenoid valve seat that is easy to use. 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 hydraulics or pneumatics. They are used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Solenoid valves can be used in conjunction with different circuits to achieve the desired control, and the accuracy and flexibility of the control can be guaranteed.

[0003] Battery valves are usually used in conjunction with valve seats. For example, Chinese patent publication number "CN220268551 U" discloses a quick-connect solenoid valve seat, which relates to the field of solenoid valve seat technology. It is to solve the problem that the solenoid valve seat in the prior art is generally fixed and does not have a quick-connect structure, so that the valve seat cannot be connected according to needs during use, affecting its convenience of use. A solenoid valve is arranged on the top of the valve seat, and a fixing plate is arranged at the bottom of the front and rear ends of the valve seat. The fixing plate is provided with fixing holes, and a total of eight fixing holes are arranged.

[0004] When replacing the solenoid valve, the existing solenoid valve seat needs to close the main valve first, and then the existing solenoid valve seat can be operated. The closure of each installation position air hole on the valve seat cannot be controlled separately, making it inconvenient to replace a single solenoid valve. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the closure of each installation position air hole on the valve seat cannot be controlled individually, and proposes a solenoid valve seat that is easy to use.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A solenoid valve seat that is easy to use is designed, comprising a mounting seat, the mounting seat is a solenoid valve seat, the mounting seat is provided with a plurality of air inlet holes and air outlet holes, a protective component is provided on the air inlet holes and the air outlet holes, a solenoid valve is provided at the upper end of the mounting seat, a linkage mechanism is also provided in the mounting seat, and the solenoid valve is connected to the mounting seat through a fixing component;

[0008] The protective component includes an installation groove, a sealing plate is arranged in the installation groove, the sealing plate is slidably connected to the installation groove, the sealing plate is provided with air holes that are the same as the air inlet and the air outlet, a return spring is arranged in the installation groove, and the two ends of the return spring are respectively fixedly connected to one end of the sealing plate and one end of the installation groove.

[0009] Furthermore, the linkage mechanism includes a wedge block, a slide groove is provided in the mounting seat, the slide groove is connected to the mounting groove, one end of the sealing plate extends into the slide groove, the wedge block is slidably connected to the slide groove, and the inclined surface of the wedge block is in conflict with one end of the sealing plate.

[0010] Furthermore, two ejection springs are provided at the bottom of the slide slot, and two ends of the ejection springs are fixedly connected to the wedge block and the bottom of the slide slot respectively.

[0011] Furthermore, the fixing component includes a fixing plate, and there are at least two fixing plates, which are diagonally arranged on the upper end of the mounting seat. A clamping block is arranged at one end of the fixing plate, and the clamping block is clamped with the upper end of the solenoid valve.

[0012] Furthermore, at least two positioning rods are arranged at the upper end of the mounting seat, and the positioning rods are arranged diagonally on the mounting seat, and positioning holes matching the positioning rods are arranged at the lower end of the solenoid valve.

[0013] Furthermore, the air inlet and the air outlet are both provided with arc-shaped installation grooves, and sealing rings are provided in the arc-shaped installation grooves, and the sealing rings are hollow.

[0014] The utility model proposes an easy-to-use solenoid valve seat, which has the beneficial effect that: in the utility model, when installing the solenoid valve, it is first fixed by a fixing component, and then the solenoid valve will be squeezed to the point where the wedge block moves downward, and the sealing plate will be moved by the elastic force of the reset spring, so that the air hole is connected with the air inlet hole and the air outlet hole. When replacing the solenoid valve, it is necessary to open the fixing component and take out the solenoid valve. At this time, the elastic force of the ejection spring pushes the wedge block to move upward, and drives the sealing plate to move, causing the air hole to be misaligned with the air inlet hole and the air outlet hole, thereby preventing air leakage from the mounting seat when replacing the solenoid valve, and realizing that when replacing a separate solenoid valve, there is no need to close the main valve, thereby improving operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic cross-sectional view of the protective component of the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of area A.

[0018] In the figure: 1. mounting seat; 11. air inlet; 12. air outlet; 13. solenoid valve; 2. protection component; 21. mounting groove; 22. sealing plate; 23. reset spring; 3. linkage mechanism; 31. wedge block; 32. slide groove; 33. ejection spring; 4. fixing component; 41. fixing plate; 42. clamping block; 43. positioning rod; 5. arc-shaped mounting groove; 51. sealing ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 , a solenoid valve seat that is easy to use, comprising a mounting seat 1, the mounting seat 1 is a solenoid valve seat, a plurality of air inlet holes 11 and air outlet holes 12 are arranged on the mounting seat 1, and a protective component 2 is arranged on the air inlet holes 11 and the air outlet holes 12, a solenoid valve 13 is arranged on the upper end of the mounting seat 1, and a linkage mechanism 3 is also arranged in the mounting seat 1, and the solenoid valve 13 is connected to the mounting seat 1 through a fixing component 4. When the solenoid valve 13 is installed in the utility model, it is first fixed by the fixing component 4, and then the solenoid valve 13 will squeeze the linkage mechanism 3, causing the protective component 2 to open, at this time, the air inlet hole 11 and the air outlet hole 12 are connected to the solenoid valve 13, when the solenoid valve 13 is replaced, the fixing component 4 needs to be opened and the solenoid valve 13 is taken out, at this time, the linkage mechanism 3 will move upward and squeeze the protective component 2, causing the air inlet hole 11 and the air outlet hole 12 to be closed, so that when a separate solenoid valve 13 is replaced, there is no need to close the main valve, thereby improving the operating efficiency;

[0021] The protective component 2 includes a mounting groove 21, a sealing plate 22 is arranged in the mounting groove 21, the sealing plate 22 is slidably connected to the mounting groove 21, the sealing plate 22 is provided with air holes which are the same as the air inlet hole 11 and the air outlet hole 12, a return spring 23 is arranged in the mounting groove 21, the two ends of the return spring 23 are respectively fixedly connected to one end of the sealing plate 22 and one end of the mounting groove 21. In the utility model, the sealing plate 22 is slidably connected to the mounting groove 21. When the air holes are misaligned with the air inlet hole 11 and the air outlet hole 12, the sealing plate 22 blocks the air inlet hole 11 and the air outlet hole 12 to prevent air leakage from the mounting seat 1 when the solenoid valve 13 is replaced.

[0022] Furthermore, the linkage mechanism 3 includes a wedge block 31, and a slide groove 32 is arranged inside the mounting seat 1. The slide groove 32 is connected to the mounting groove 21, and one end of the sealing plate 22 extends into the slide groove 32. The wedge block 31 is slidably connected to the slide groove 32, and the inclined surface of the wedge block 31 conflicts with one end of the sealing plate 22. In the utility model, when the wedge block 31 moves upward, the inclined surface of the wedge block 31 will squeeze the sealing plate 22 to move, causing the air hole to be misaligned with the air inlet hole 11 and the air outlet hole 12, and when the wedge block 31 moves downward, the sealing plate 22 will be moved by the elastic force of the return spring 23, so that the air hole is connected with the air inlet hole 11 and the air outlet hole 12.

[0023] Furthermore, two ejection springs 33 are provided at the bottom of the slide groove 32, and the two ends of the ejection spring 33 are fixedly connected to the wedge block 31 and the bottom of the slide groove 32 respectively. In the utility model, when the wedge block 31 is not squeezed, the elastic force of the ejection spring 33 pushes the wedge block 31 to move upward, and drives the sealing plate 22 to move, causing the air hole to be misaligned with the air inlet hole 11 and the air outlet hole 12, thereby preventing the mounting seat 1 from leaking when the solenoid valve 13 is replaced.

[0024] Among them, the fixing component 4 includes a fixing plate 41, and there are at least two fixing plates 41, which are diagonally arranged at the upper end of the mounting seat 1. A clamping block 42 is arranged at one end of the fixing plate 41, and the clamping block 42 is clamped with the upper end of the solenoid valve 13. In the utility model, the fixing plate 41 is a flexible part, and the clamping block 42 can be separated from the solenoid valve 13 by bending the fixing plate 41 to both sides, so that the solenoid valve 13 can be taken out, making the replacement of the solenoid valve 13 more convenient and quick, and improving the efficiency of maintenance and servicing.

[0025] In addition, at least two positioning rods 43 are provided at the upper end of the mounting base 1, and the positioning rods 43 are diagonally arranged on the mounting base 1. A positioning hole matching the positioning rods 43 is provided at the lower end of the solenoid valve 13. In the utility model, the positioning rod 43 is inserted into the positioning hole to prevent the solenoid valve 13 from moving, thereby ensuring the accuracy and stability of the position of the solenoid valve 13 during installation.

[0026] In addition, the air inlet 11 and the air outlet 12 are both provided with an arc-shaped installation groove 5, and a sealing ring 51 is provided in the arc-shaped installation groove 5. The sealing ring 51 is hollow. In the utility model, since the sealing ring 51 is hollow, through the elastic characteristics of the sealing ring 51, when subjected to external pressure, the sealing ring 51 can adapt to deformation and better fit the sealing surface, thereby improving the sealing effect and preventing gas leakage.

[0027] Working method: When working, when installing the solenoid valve 13, first fix it through the fixing component 4, then the solenoid valve 13 will be squeezed until the wedge block 31 moves downward, and the sealing plate 22 will be moved by the elastic force of the return spring 23, so that the air hole is connected with the air inlet hole 11 and the air outlet hole 12. When replacing the solenoid valve 13, it is necessary to open the fixing component 4 and take out the solenoid valve 13. At this time, the elastic force of the ejection spring 33 pushes the wedge block 31 to move upward, and drives the sealing plate 22 to move, causing the air hole to be misaligned with the air inlet hole 11 and the air outlet hole 12, preventing the mounting seat 1 from leaking when replacing the solenoid valve 13, and realizing the replacement of a separate solenoid valve 13. There is no need to close the main valve, which improves the operating efficiency. Since the sealing ring 51 is hollow, through the elastic characteristics of the sealing ring 51, when subjected to external pressure, the sealing ring 51 can adapt to the deformation and better fit the sealing surface, thereby improving the sealing effect and preventing gas leakage. By moving the fixing plate 41 to both sides, the block 42 is separated from the solenoid valve 13, so that the solenoid valve 13 can be taken out, and the replacement of the solenoid valve 13 becomes more convenient and quick, thereby improving the efficiency of maintenance and servicing. The positioning rod 43 is inserted into the positioning hole to prevent the solenoid valve 13 from moving, thereby ensuring the accuracy and stability of the position of the solenoid valve 13 during installation.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solenoid valve seat that is easy to use, comprising a mounting seat (1), characterized in that: The mounting seat (1) is a solenoid valve seat, and a plurality of air inlet holes (11) and air outlet holes (12) are arranged on the mounting seat (1), and protective components (2) are arranged on the air inlet holes (11) and the air outlet holes (12). A solenoid valve (13) is arranged at the upper end of the mounting seat (1), and a linkage mechanism (3) is also arranged inside the mounting seat (1), and the solenoid valve (13) is connected to the mounting seat (1) via a fixing component (4); The protection component (2) comprises a mounting groove (21), a sealing plate (22) is arranged in the mounting groove (21), the sealing plate (22) is slidably connected to the mounting groove (21), the sealing plate (22) is provided with air holes which are the same as the air inlet hole (11) and the air outlet hole (12), a return spring (23) is arranged in the mounting groove (21), and two ends of the return spring (23) are respectively fixedly connected to one end of the sealing plate (22) and one end of the mounting groove (21).

2. A convenient-to-use solenoid valve seat according to claim 1, characterized in that: The linkage mechanism (3) comprises a wedge block (31), a slide groove (32) is arranged in the mounting seat (1), the slide groove (32) is communicated with the mounting groove (21), one end of the sealing plate (22) extends into the slide groove (32), the wedge block (31) is slidably connected with the slide groove (32), and the inclined surface of the wedge block (31) is in contact with one end of the sealing plate (22).

3. The convenient-to-use solenoid valve seat according to claim 2, characterized in that: Two ejection springs (33) are arranged at the bottom of the slide groove (32), and two ends of the ejection spring (33) are respectively fixedly connected to the wedge block (31) and the bottom of the slide groove (32).

4. The convenient-to-use solenoid valve seat according to claim 1, characterized in that: The fixing component (4) comprises a fixing plate (41), at least two fixing plates (41) are arranged diagonally on the upper end of the mounting seat (1), one end of the fixing plate (41) is provided with a clamping block (42), and the clamping block (42) is clamped with the upper end of the solenoid valve (13).

5. The convenient-to-use solenoid valve seat according to claim 4, characterized in that: At least two positioning rods (43) are arranged at the upper end of the mounting seat (1), and the positioning rods (43) are arranged diagonally on the mounting seat (1). A positioning hole matching the positioning rods (43) is arranged at the lower end of the solenoid valve (13).

6. The convenient-to-use solenoid valve seat according to claim 1, characterized in that: The air inlet (11) and the air outlet (12) are both provided with an arc-shaped installation groove (5), a sealing ring (51) is provided in the arc-shaped installation groove (5), and the sealing ring (51) is hollow.

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