Electric two-way valve convenient to disassemble

Abstract

The utility model provides an electric two-way valve convenient to disassemble, and belongs to the technical field of electric two-way valves. The electric two-way valve solves the problem that an existing electric two-way valve connected through a flange in the market is inconvenient to disassemble. The electric two-way valve convenient to disassemble comprises an electric two-way valve body and two water pipes connected with the electric two-way valve body, first connecting plates are fixedly arranged at the two ends of the electric two-way valve body, second connecting plates are fixedly arranged at one ends of the water pipes, and mounting units are arranged between the electric two-way valve body and the water pipes. The mounting unit comprises a fixing plate fixedly arranged on the electric two-way valve body, two threaded rods are symmetrically arranged on the fixing plate, two extrusion plates are symmetrically arranged on one side of the fixing plate, two semicircular arc plates are arranged on the inner sides of the extrusion plates, bearings are arranged between the extrusion plates and the threaded rods, and the two semicircular arc plates are arranged on the outer side of the fixing plate. The electric two-way valve has the advantage that the electric two-way valve is convenient to disassemble and assemble.

Description

Technical Field

[0001] This utility model belongs to the technical field of electric two-way valves, and relates to an electric two-way valve that is easy to disassemble, and particularly to an electric two-way valve that is easy to disassemble. Background Technology

[0002] The electric two-way valve is a supporting product for central air conditioning fan coil units. It consists of two parts: a driver and a valve body. The driver is driven by a synchronous motor and has spring return and manual valve opening lever operation functions.

[0003] Most electric two-way valves on the market are connected to water pipes via flanges. Flange connections offer good sealing, but they typically require two flanges to be fitted together and secured with multiple bolts. Disassembling the electric two-way valve requires operating multiple bolts, making disassembly inconvenient. Furthermore, the disassembled bolts are difficult to store and prone to loss. Therefore, designing an electric two-way valve that is easy to disassemble is of great importance. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the prior art by providing an easily disassembled electric two-way valve.

[0005] The objective of this utility model can be achieved through the following technical solution: an easily disassembled electric two-way valve, comprising an electric two-way valve body and two water pipes connected to the electric two-way valve body, characterized in that a connecting plate is fixedly provided at both ends of the electric two-way valve body, a connecting plate is fixedly provided at one end of the water pipes, an installation unit is provided between the electric two-way valve body and the water pipes, the installation unit includes a fixing plate fixedly provided on the electric two-way valve body, two threaded rods are symmetrically provided on the fixing plate, two extrusion plates are symmetrically provided on one side of the fixing plate, two semi-circular arc plates are provided on the inner side of the extrusion plates, and a bearing is provided between the extrusion plates and the threaded rods.

[0006] In the aforementioned easily disassembled electric two-way valve, both the first connecting plate and the second connecting plate are provided with arc grooves that cooperate with the semi-circular arc plate.

[0007] In the aforementioned easily disassembled electric two-way valve, a sealing gasket is provided on the inner side of the extrusion plate.

[0008] In the aforementioned easily disassembled electric two-way valve, the first connecting plate is provided with several positioning holes, and the second connecting plate is provided with several guide posts corresponding to the positioning holes.

[0009] In the aforementioned easily disassembled electric two-way valve, a slider is fixedly installed on one side of the extrusion plate, and a groove is provided on the fixed plate to cooperate with the slider.

[0010] Compared with existing technologies, this easily disassembled electric two-way valve can be disassembled by moving the extrusion plate through the operation of the threaded rod. During installation, connecting plate one and connecting plate two are attached together, and the threaded rod is operated to fix the extrusion plate and the semi-circular plate to connecting plate one and connecting plate two, making the installation and disassembly method more convenient. Attached Figure Description

[0011] Figure 1 This is a three-dimensional schematic diagram of an easily disassembled electric two-way valve;

[0012] Figure 2 This is a three-dimensional schematic diagram of the easily disassembled electric two-way valve connection plate;

[0013] Figure 3 This is a three-dimensional schematic diagram of an easily disassembled electric two-way valve mounting unit.

[0014] In the diagram, 1. Electric two-way valve body; 2. Water pipe; 3. Connecting plate one; 4. Connecting plate two; 5. Mounting unit; 6. Fixing plate; 7. Threaded rod; 8. Extrusion plate; 9. Semi-circular arc plate; 10. Bearing; 11. Circular arc groove; 12. Sealing gasket; 13. Positioning hole; 14. Guide post; 15. Slider; 16. Slide groove. Detailed Implementation

[0015] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0016] like Figure 1 , 2 As shown in Figure 3, this easily disassembled electric two-way valve includes an electric two-way valve body 1 and two water pipes 2 connected to the electric two-way valve body 1. Connecting plates 1 and 3 are fixedly installed at both ends of the electric two-way valve body 1, and connecting plates 2 and 4 are fixedly installed at one end of the water pipes 2. An installation unit 5 is provided between the electric two-way valve body 1 and the water pipes 2. The installation unit 5 includes a fixing plate 6 fixedly installed on the electric two-way valve body 1. Two threaded rods 7 are symmetrically arranged on the fixing plate 6. Two pressing plates 8 are symmetrically arranged on one side of the fixing plate 6. Two semi-circular arc plates 9 are arranged inside the pressing plates 8. A bearing 10 is provided between the pressing plates 8 and the threaded rods 7. When it is necessary to disassemble the electric two-way valve body 1, the threaded rods 7 are rotated to open the pressing plates 8. After the semi-circular arc plates 9 are completely disengaged from the arc grooves 11, the electric two-way valve body 1 or the water pipes 2 are pulled to disengage the connecting plates 1 and 2, thus completing the disassembly.

[0017] Preferably, both the first connecting plate 3 and the second connecting plate 4 are provided with arc grooves 11 that cooperate with the semi-circular arc plate 9. After the first connecting plate 3 and the second connecting plate 4 are attached, the semi-circular arc plate 9 is locked in the arc groove 11, so that the first connecting plate 3 and the second connecting plate 4 cannot be separated, thus completing the connection between the electric two-way valve body 1 and the water pipe 2.

[0018] Preferably, a sealing gasket 12 is provided on the inner side of the extrusion plate 8. When the electric two-way valve body 1 and the water pipe 2 are connected, the sealing gasket 12 can fit tightly against the gap between the connecting plate 3 and the connecting plate 4, so that the sealing effect is better.

[0019] Preferably, the connecting plate 1 3 is provided with a plurality of positioning holes 13, and the connecting plate 2 4 is provided with a plurality of guide posts 14 corresponding to the positioning holes 13. The positioning holes 13 and guide posts 14 can pre-position the connection between the electric two-way valve body 1 and the water pipe 2, and then the connection between the two is fixed by operating the threaded rod 7 to make the pressing plate 8 and the semi-circular plate 9.

[0020] Preferably, a slider 15 is fixedly provided on one side of the extrusion plate 8, and a groove 16 is provided on the fixed plate 6 to cooperate with the slider 15. By providing the slider 15 and the groove 16, the threaded rod 7 can be prevented from rotating when it rotates.

[0021] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0022] Although this document frequently uses terms such as electric two-way valve body 1, water pipe 2, connecting plate one 3, connecting plate two 4, mounting unit 5, fixing plate 6, threaded rod 7, extrusion plate 8, semi-circular arc plate 9, bearing 10, arc groove 11, sealing gasket 12, positioning hole 13, guide post 14, slider 15, and slide groove 16, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. An easily disassembled electric two-way valve, comprising an electric two-way valve body (1) and two water pipes (2) connected to the electric two-way valve body (1), characterized in that: A first connecting plate (3) is fixedly provided at both ends of the electric two-way valve body (1), a second connecting plate (4) is fixedly provided at one end of the water pipe (2), a mounting unit (5) is provided between the electric two-way valve body (1) and the water pipe (2), the mounting unit (5) comprising a fixing plate (6) fixedly provided on the electric two-way valve body (1), two threaded rods (7) being symmetrically provided on the fixing plate (6), two extrusion plates (8) being symmetrically provided on one side of the fixing plate (6), two semicircular arc plates (9) being provided on the inner side of the extrusion plate (8), and a bearing (10) being provided between the extrusion plate (8) and the threaded rod (7).

2. The easily disassembled electric two-way valve according to claim 1, characterized in that: The connecting plate 1 (3) and the connecting plate 2 (4) are both provided with arc grooves (11) for use with the semi-circular arc plates (9).

3. The easily disassembled electric two-way valve according to claim 1, characterized in that: A sealing gasket (12) is provided on the inner side of the extrusion plate (8).

4. The easily disassembled electric two-way valve according to claim 1, characterized in that: The first connecting plate (3) is provided with a plurality of positioning holes (13), and the second connecting plate (4) is provided with a plurality of guide posts (14) corresponding to the positioning holes (13).

5. The easily disassembled electric two-way valve according to claim 1, characterized in that: A sliding block (15) is fixedly provided on one side of the extrusion plate (8), and a sliding groove (16) for use with the sliding block (15) is provided on the fixed plate (6).

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