Four-position five-way electromagnetic valve body

Abstract

The utility model discloses a four-position five-way electromagnetic valve body, which relates to the technical field of electromagnetic valves, and comprises a body mechanism, a fixing mechanism is fixedly connected on the body mechanism, a protection mechanism is fixedly connected on the upper surface of the body mechanism, a protection plate is fixedly connected on the top of the protection mechanism, the fixing mechanism comprises a soft ring, and the soft ring is fixedly connected with the protection plate. The front side of the soft ring is fixedly connected with an anti-skid pad, a fixing ring is arranged on the surface of the soft ring, and an inserting hole is formed in the fixing ring. The outer wall of the connecting pipe is attached to the non-slip mat, so that friction force between the connecting pipe and the connecting pipe is increased, the connecting pipe is located in the soft ring, then the adjusting bolt is used for connecting the two sets of inserting holes, the tail end of the adjusting bolt is screwed into the nut, the opening of the fixing ring can be shrunk by rotating the adjusting bolt, and therefore the ring dimension of the fixing ring is shrunk; and therefore, the fixing strength of the connecting pipe is improved, and the solenoid valve operates more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valves, in particular to a four-position five-way electromagnetic valve body. 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. They are used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Solenoid valves can be used with different circuits to achieve the desired control, and the control accuracy and flexibility can be guaranteed. There are many types of solenoid valves, and different solenoid valves play a role in different positions in the control system. The most commonly used ones are one-way valves, safety valves, directional control valves, speed regulating valves, etc.

[0003] When the solenoid valve is connected to the connecting pipe, the connecting pipe is only threadedly connected to the connecting head, which makes the fixing strength of the connecting pipe low. If the connecting pipe is loosened due to force, it will cause the solenoid valve to operate unstably. Utility Model Content

[0004] The utility model aims to provide a four-position five-way solenoid valve body to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A four-position five-way solenoid valve body comprises a main body mechanism, a fixing mechanism is fixedly connected to the main body mechanism, a protection mechanism is fixedly connected to the upper surface of the main body mechanism, and a protection plate is fixedly connected to the top of the protection mechanism.

[0007] The fixing mechanism comprises a soft ring, a front side of the soft ring is fixedly connected with an anti-skid pad, a surface of the soft ring is provided with a fixing ring, and a plug hole is opened on the fixing ring.

[0008] A further improvement of the technical solution of the utility model is that an adjusting bolt passes through the inside of the socket, a nut is fixedly connected to the right side of the fixing ring, one end of the adjusting bolt is threadedly connected to the inside of the nut, the adjusting bolt connects the two groups of sockets, the tail end of the adjusting bolt is screwed into the nut, and the opening of the fixing ring can be reduced by rotating the adjusting bolt.

[0009] A further improvement of the technical solution of the utility model is that the main body mechanism includes a solenoid valve body, an exhaust hole and an air inlet hole are arranged on the front side of the solenoid valve body, pistons are arranged inside the exhaust hole and the air inlet hole, and the air inlet hole is usually connected to the pipeline system through a joint, so that compressed air can be introduced into the control chamber of the valve. When the compressed air enters the control chamber, the piston inside the valve will be pushed open or retracted, thereby controlling the flow of the medium.

[0010] A further improvement of the technical solution of the utility model is that an air outlet is arranged on the rear side of the solenoid valve body, and connecting connectors are arranged in the exhaust hole, the air inlet hole and the air outlet hole, and the connecting connector is fixedly connected to the soft ring. The air outlet is a channel for the fluid to flow out of the solenoid valve. When the solenoid valve is opened, a channel is established between the air inlet hole and the air outlet, so that the fluid flows out from the air outlet, thereby ensuring the normal operation of the solenoid valve.

[0011] A further improvement of the technical solution of the utility model is that the protection mechanism includes a hollow rod, a buffer pad is fixedly connected to the interior of the hollow rod, a spring is fixedly connected to the interior of the buffer pad, and the buffer pad can buffer the impact force again, thereby avoiding damage to the solenoid valve.

[0012] A further improvement of the technical solution of the utility model is that a rubber pad is arranged inside the hollow rod, two groups of T-rods are sleeved at both ends of the hollow rod, and the rubber pad is fixedly connected to one end of the T-rod. When the T-rods and rubber pads at both ends move toward the middle of the hollow rod, the pressure in the hollow rod increases when the air in the hollow rod is squeezed, pushing the T-rod and the rubber pad outward, thereby avoiding damage to the solenoid valve caused by impact force.

[0013] A further improvement of the technical solution of the utility model is that a sealing gasket is provided at the opening of the hollow rod, the T-shaped rod is sleeved inside the sealing gasket, two groups of the T-shaped rods are respectively fixedly connected to the protective plate and the solenoid valve body, and the sealing gasket blocks the gap between the hollow rod and the T-shaped rod, thereby improving the sealing performance of the hollow rod.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a four-position five-way solenoid valve body, the outer wall of the connecting pipe is in contact with the anti-skid pad, thereby increasing the friction between the connecting pipe and the connecting pipe, and is located in the soft circle at the same time. Then, the two sets of jacks are connected using an adjusting bolt, and the tail end of the adjusting bolt is screwed into the nut. Rotating the adjusting bolt can reduce the opening of the fixing ring, thereby reducing the circle dimension of the fixing ring, thereby improving the fixing strength of the connecting pipe, and making the operation of the solenoid valve more stable.

[0016] 2. The utility model provides a four-position five-way solenoid valve body. When the solenoid valve body is impacted, the impact force first falls on the protective plate, and the T-rods and rubber pads at both ends move toward the middle of the hollow rod, thereby squeezing the air in the hollow rod. The pressure in the hollow rod increases accordingly, pushing the T-rod and the rubber pad outward, thereby reducing the impact force. If the impact force is large, the rubber pads on both sides squeeze the spring and the buffer pad, thereby reducing the impact force again, thereby protecting the solenoid valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 4 This is a rear view structural diagram of the main body mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the protection mechanism structure of the utility model.

[0022] In the figure: 1. fixing mechanism; 11. soft ring; 12. anti-slip pad; 13. fixing ring; 14. socket; 15. adjusting bolt; 16. nut; 2. main body mechanism; 21. solenoid valve body; 22. exhaust hole; 23. air inlet hole; 24. connector; 25. piston; 26. air outlet hole; 3. protective mechanism; 31. hollow rod; 32. buffer pad; 33. spring; 34. rubber pad; 35. T-rod; 36. sealing pad; 4. protective plate. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] Example 1

[0025] like Figure 1-5 As shown, the utility model provides a four-position five-way solenoid valve body, including a body mechanism 2, a fixing mechanism 1 is fixedly connected to the body mechanism 2, a protective mechanism 3 is fixedly connected to the upper surface of the body mechanism 2, a protective plate 4 is fixedly connected to the top of the protective mechanism 3, the fixing mechanism 1 includes a soft ring 11, a non-slip pad 12 is fixedly connected to the front side of the soft ring 11, a fixing ring 13 is arranged on the surface of the soft ring 11, a plug hole 14 is opened on the fixing ring 13, an adjusting bolt 15 passes through the inside of the plug hole 14, a nut 16 is fixedly connected to the right side of the fixing ring 13, and one end of the adjusting bolt 15 is threadedly connected to the inside of the nut 16;

[0026] Specifically, the connecting pipe is connected to the connecting head 24 in the exhaust hole 22, and the outer wall of the connecting pipe is in contact with the anti-slip pad 12, thereby increasing the friction between the connecting pipe and the connecting pipe. At the same time, it is located in the soft ring 11, and then the two groups of jacks 14 are connected using the adjusting bolt 15. The tail end of the adjusting bolt 15 is screwed into the nut 16. Rotating the adjusting bolt 15 can reduce the opening of the fixing ring 13, thereby reducing the circle dimension of the fixing ring 13, thereby improving the fixing strength of the connecting pipe, and making the operation of the solenoid valve more stable.

[0027] Example 2

[0028] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the main body mechanism 2 includes a solenoid valve body 21, the front side of the solenoid valve body 21 is provided with an exhaust hole 22 and an air inlet hole 23, the exhaust hole 22 and the air inlet hole 23 are both provided with a piston 25, the rear side of the solenoid valve body 21 is provided with an exhaust hole 26, the exhaust hole 22, the air inlet hole 23 and the exhaust hole 26 are all provided with a connecting connector 24, and the connecting connector 24 is fixedly connected to the soft ring 11;

[0029] Specifically, the air inlet 23 is usually connected to the pipeline system through a joint, so that compressed air can be introduced into the control chamber of the valve. When the compressed air enters the control chamber, the piston 25 inside the valve will be pushed open or retracted, thereby controlling the flow of the medium. The exhaust hole 22 is usually used to discharge the compressed air in the control chamber to ensure the stability of the solenoid valve in the closed state. When the air inlet 23 is closed, a certain amount of compressed air will be formed inside the control chamber, and the exhaust hole 22 can discharge it to ensure the normal operation of the valve. The air outlet 26 is the channel for the fluid to flow out of the solenoid valve. When the solenoid valve is opened, a channel is established between the air inlet 23 and the air outlet 26, so that the fluid flows out from the air outlet 26 to ensure the normal operation of the solenoid valve.

[0030] Example 3

[0031] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the protection mechanism 3 includes a hollow rod 31, a buffer pad 32 is fixedly connected inside the hollow rod 31, a spring 33 is fixedly connected inside the buffer pad 32, a rubber pad 34 is arranged inside the hollow rod 31, two groups of T-shaped rods 35 are sleeved at both ends of the hollow rod 31, the rubber pad 34 is fixedly connected to one end of the T-shaped rod 35, a sealing pad 36 is arranged at the opening of the hollow rod 31, the T-shaped rod 35 is sleeved inside the sealing pad 36, and the two groups of T-shaped rods 35 are fixedly connected to the protection plate 4 and the solenoid valve body 21 respectively;

[0032] Specifically, when the solenoid valve body 21 is impacted, the impact force first falls on the protective plate 4, and the T-rod 35 and rubber pad 34 at both ends move toward the middle of the hollow rod 31. The sealing pad 36 blocks the gap between the hollow rod 31 and the T-rod 35 to improve the sealing of the hollow rod 31. When the air in the hollow rod 31 is squeezed, the pressure in the hollow rod 31 increases accordingly, pushing the T-rod 35 and the rubber pad 34 outward, thereby pushing the protective plate 4 upward, thereby reducing the impact force. If the impact force is large, the rubber pads 34 on both sides squeeze the spring 33 and the buffer pad 32. After the pressure on the spring 33 is reduced, the T-rod 35 is driven to return to its original position. At the same time, the buffer pad 32 reduces the impact force again, thereby protecting the solenoid valve body 21.

[0033] The following is a detailed description of the working principle of the four-position five-way solenoid valve body.

[0034] like Figure 1-5 As shown, the air inlet 23 is usually connected to the pipeline system through a joint, and compressed air can be introduced into the control chamber of the valve. The exhaust hole 22 is usually used to discharge the compressed air in the control chamber. The outlet hole 26 is a channel for the fluid to flow out of the solenoid valve. When the solenoid valve is opened, a channel is established between the air inlet 23 and the outlet hole 26, so that the fluid flows out from the outlet hole 26 to ensure the normal operation of the solenoid valve. The connecting pipe is connected to the connector 24 in the exhaust hole 22, and the outer wall of the connecting pipe is in contact with the anti-slip pad 12. The two sets of jacks 14 are connected using an adjusting bolt 15. The tail end of the adjusting bolt 15 is screwed into the nut 16. Turning the adjusting bolt 15 can adjust the fixing ring 13 is narrowed, thereby reducing the circle dimension of the fixing ring 13, making the operation of the solenoid valve more stable. When the solenoid valve body 21 is impacted, the impact force first falls on the protective plate 4, and the T-bars 35 and rubber pads 34 at both ends move toward the middle of the hollow rod 31. The sealing pad 36 blocks the gap to improve the sealing of the hollow rod 31. When the air in the hollow rod 31 is squeezed, the pressure in the hollow rod 31 increases accordingly, pushing the T-bar 35 and the rubber pad 34 outward. When the impact force is large, the rubber pads 34 on both sides squeeze the spring 33 and the buffer pad 32, which can reduce the impact force again, thereby protecting the solenoid valve body 21.

[0035] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A four-position five-way solenoid valve body, comprising a body mechanism (2), characterized in that: The main body mechanism (2) is fixedly connected to a fixing mechanism (1), the upper surface of the main body mechanism (2) is fixedly connected to a protection mechanism (3), and the top of the protection mechanism (3) is fixedly connected to a protection plate (4); The fixing mechanism (1) comprises a soft ring (11), the front side of the soft ring (11) is fixedly connected with an anti-slip pad (12), the surface of the soft ring (11) is provided with a fixing ring (13), and the fixing ring (13) is provided with a plug hole (14).

2. A four-position five-way solenoid valve body according to claim 1, characterized in that: An adjusting bolt (15) passes through the inside of the insertion hole (14), a nut (16) is fixedly connected to the right side of the fixing ring (13), and one end of the adjusting bolt (15) is threadedly connected to the inside of the nut (16).

3. The four-position five-way solenoid valve body according to claim 1, characterized in that: The main body mechanism (2) comprises a solenoid valve body (21), the front side of which is provided with an exhaust hole (22) and an air inlet hole (23), and pistons (25) are provided inside the exhaust hole (22) and the air inlet hole (23).

4. A four-position five-way solenoid valve body according to claim 3, characterized in that: An air outlet (26) is provided at the rear side of the solenoid valve body (21), and connecting connectors (24) are provided in the exhaust hole (22), the air inlet hole (23) and the air outlet (26), and the connecting connector (24) is fixedly connected to the soft ring (11).

5. The four-position five-way solenoid valve body according to claim 1, characterized in that: The protection mechanism (3) comprises a hollow rod (31), a buffer pad (32) is fixedly connected inside the hollow rod (31), and a spring (33) is fixedly connected inside the buffer pad (32).

6. A four-position five-way solenoid valve body according to claim 5, characterized in that: A rubber pad (34) is arranged inside the hollow rod (31), two groups of T-shaped rods (35) are sleeved at both ends of the hollow rod (31), and the rubber pad (34) is fixedly connected to one end of the T-shaped rod (35).

7. A four-position five-way solenoid valve body according to claim 6, characterized in that: A sealing gasket (36) is provided at the opening of the hollow rod (31), the T-shaped rod (35) is sleeved inside the sealing gasket (36), and two groups of the T-shaped rods (35) are respectively fixedly connected to the protective plate (4) and the solenoid valve body (21).

Images