Electromagnetic valve with high connection stability

Abstract

The utility model discloses an electromagnetic valve with high connection stability, and relates to the technical field of electromagnetic valves. The electromagnetic valve with the high connection stability comprises an electromagnetic valve body, a threaded mounting seat is assembled on the side face of the electromagnetic valve body, and a mounting bolt is assembled on the threaded mounting seat; a mounting assembly is arranged on the side face of the electromagnetic valve body and comprises a first air pressure bin and a fixing rod, one end of the first air pressure bin is fixedly connected with an elastic air bag, and the other end of the first air pressure bin is slidably connected with a push rod. According to the electromagnetic valve with the high connection stability, a pipeline with a thread can be rapidly installed on the side face of the electromagnetic valve body through the thread installation base, and after installation is completed, the pipeline is matched with an elastic air bag, a first air pressure bin, a push rod, a stress plate, a torsional spring rod, a fixing rod and a transmission rod, so that a pressing rod rotates to extrude the connecting position between the pipeline and the thread installation base; therefore, the stability of the device after installation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valves, and specifically relates to a solenoid valve with strong connection stability. Background Technique

[0002] A solenoid valve is an industrial device controlled by electricity magnetism. Generally, it is a basic automation component for controlling fluids and belongs to an actuator. It is not limited to hydraulic and pneumatic applications. It can act according to the command signal sent by the system controller to control the on-off and flow rate of the fluid in the control system pipeline.

[0003] Chinese Patent CN216923285U, which was authorized and announced on July 8, 2022, discloses a solenoid valve with strong connection stability. Among them, it includes a valve body. Connecting mechanisms are respectively arranged on both sides of the valve body. A blocking ball is arranged inside the valve body. The bottom of the blocking ball is movably connected to the bottom surface of the valve body through a rotating block. The top of the blocking ball is fixedly connected with a limiting column through a connecting block. The top surface of the limiting column is fixedly connected with a connecting rod. A driving motor for driving its rotation is arranged at the top of the connecting rod.

[0004] In the above application document, after the installation between the solenoid valve and the pipeline is completed, when using the solenoid valve and the pipeline, there is still a problem that the stability of the installation location is poor due to the too fast flow rate of the internal liquid. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a solenoid valve with strong connection stability, which solves the problems put forward in the above background technique. To achieve the above purposes, the utility model is realized through the following technical solutions: A solenoid valve with strong connection stability, including a solenoid valve body, a threaded mounting seat is assembled on the side of the solenoid valve body, and a mounting bolt is assembled on the threaded mounting seat;

[0006] An installation component is arranged on the side of the solenoid valve body. The installation component includes a first air pressure chamber and a fixed rod. One end of the first air pressure chamber is fixedly connected with an elastic airbag. The other end of the first air pressure chamber is slidably connected with a push rod. The bottom of the fixed rod is rotatably connected with a torsion spring rod. One side of the torsion spring rod is fixedly connected with a stress plate. The other end of the torsion spring rod is fixedly connected with a transmission rod. A pressing rod is fixedly connected to the side of the transmission rod.

[0007] Preferably, the fixed rod is located inside the solenoid valve body, and the fixed rod is in a fixed state with the solenoid valve body.

[0008] Preferably, the stress plate is located at the bottom of the push rod, and the stress plate is in contact with the push rod, so that when the push rod moves, the stress plate can be extruded and moved.

[0009] Preferably, a disassembly component is provided on the side of the solenoid valve body. The disassembly component includes a second air pressure chamber. A control handle is slidably connected to the top of the second air pressure chamber. A blocking plate is rotatably connected to the inner wall of the second air pressure chamber. An elastic plate is fixedly connected to the side of the blocking plate.

[0010] Preferably, the second air pressure chamber is located at the top of the first air pressure chamber, and the second air pressure chamber is fixedly connected and communicated with the first air pressure chamber.

[0011] Preferably, there are two elastic plates, and the two elastic plates are symmetrically distributed with respect to the blocking plate.

[0012] The utility model provides a solenoid valve with strong connection stability, having the following beneficial effects:

[0013] (1) For the solenoid valve with strong connection stability, a pipeline with threads can be quickly installed on the side of the solenoid valve body through a threaded mounting seat. After the installation is completed, with the cooperation of an elastic airbag, a first air pressure chamber, a push rod, a force-bearing plate, a torsion spring rod, a fixed rod, and a transmission rod, the pressure rod rotates to squeeze the connection between the pipeline and the threaded mounting seat, thereby improving the stability of the device after installation.

[0014] (2) For the solenoid valve with strong connection stability, when the device needs to be disassembled, first pull the control handle to reduce the pressure in the second air pressure chamber. Under the action of the gas pressure in the second air pressure chamber, the blocking plate squeezes the top elastic plate and rotates. At this time, the second air pressure chamber can be communicated with the bottom first air pressure chamber. Continue to pull the control handle to cancel the restriction on the connection between the pipeline and the threaded mounting seat, and then rotate the pipeline to complete the disassembly, making the device easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure diagram of the overall appearance of the utility model;

[0016] Figure 2 is a three-dimensional sectional structure diagram of the overall utility model;

[0017] Figure 3 is a three-dimensional structure diagram of the installation component of the utility model;

[0018] Figure 4 is a three-dimensional structure diagram of the disassembly component of the utility model.

[0019] In the figure:

[0020] 100, solenoid valve body; 200, threaded mounting seat; 300, mounting bolt;

[0021] 400. Installation component; 401. First air pressure chamber; 402. Fixed rod; 403. Elastic airbag; 404. Push rod; 405. Torsion spring rod; 406. Force-bearing plate; 407. Transmission rod; 408. Pressing rod

[0022] 500. Dismantling component; 501. Second air pressure chamber; 502. Manipulating handle; 503. Blocking plate; 504. Elastic plate Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment

[0024] Please refer to Figures 1 - 4 , a solenoid valve with strong connection stability, including a solenoid valve body 100. A threaded mounting seat 200 is assembled on the side of the solenoid valve body 100, and a mounting bolt 300 is assembled on the threaded mounting seat 200;

[0025] An installation component 400 is provided on the side of the solenoid valve body 100. The installation component 400 includes a first air pressure chamber 401 and a fixed rod 402. The fixed rod 402 is located inside the solenoid valve body 100, and the fixed rod 402 is fixed to the solenoid valve body 100. One end of the first air pressure chamber 401 is fixedly connected with an elastic airbag 403, and the other end of the first air pressure chamber 401 is slidably connected with a push rod 404. A pipeline with threads can be quickly installed on the side of the solenoid valve body 100 through the threaded mounting seat 200. After the installation is completed, the pipeline squeezes the elastic airbag 403, so that the gas in the elastic airbag 403 is introduced into the first air pressure chamber 401 fixedly connected thereto, increasing the pressure in the first air pressure chamber 401 and driving the push rod 404 slidably connected to the first air pressure chamber 401 to move. The bottom of the fixed rod 402 is rotatably connected with a torsion spring rod 405. One side of the torsion spring rod 405 is fixedly connected with a force-bearing plate 406. The force-bearing plate 406 is located at the bottom of the push rod 404 and is in contact with the push rod 404. The other end of the torsion spring rod 405 is fixedly connected with a transmission rod 407, and a pressing rod 408 is fixedly connected to the side of the transmission rod 407. When the push rod 404 moves, the push rod 404 squeezes the force-bearing plate 406. Since the force-bearing plate 406 is fixedly connected to the torsion spring rod 405, and the torsion spring rod 405 is rotatably connected to the fixed rod 402, the torsion spring rod 405 rotates and drives the transmission rod 407 fixedly connected thereto to rotate. The transmission rod 407 then drives the pressing rod 408 fixedly connected thereto to rotate, squeezing the connection between the pipeline and the threaded mounting seat 200, thereby improving the stability of the device after the installation is completed.

[0026] In use, the threaded pipe can be quickly installed on the side of the solenoid valve body 100 through the threaded mounting seat 200. After the installation is completed, the pipe squeezes the elastic airbag 403, so that the gas in the elastic airbag 403 is introduced into the first air pressure chamber 401 fixedly connected thereto, increasing the pressure in the first air pressure chamber 401 and driving the push rod 404 slidably connected to the first air pressure chamber 401 to move. The push rod 404 squeezes the force-receiving plate 406. Since the force-receiving plate 406 is fixedly connected to the torsion spring rod 405, and the torsion spring rod 405 is rotatably connected to the fixed rod 402, the torsion spring rod 405 rotates and drives the transmission rod 407 fixedly connected thereto to rotate. The transmission rod 407 then drives the pressure rod 408 fixedly connected thereto to rotate, squeezing the connection between the pipe and the threaded mounting seat 200. Embodiment

[0027] Please refer to Figures 1 - 4 On the basis of the first embodiment, a disassembly component 500 is provided on the side of the solenoid valve body 100. The disassembly component 500 includes a second air pressure chamber 501, which is located at the top of the first air pressure chamber 401. The second air pressure chamber 501 is fixedly connected and communicated with the first air pressure chamber 401. A control handle 502 is slidably connected to the top of the second air pressure chamber 501, and a blocking plate 503 is rotatably connected to the inner wall of the second air pressure chamber 501. An elastic plate 504 is fixedly connected to the side of the blocking plate 503. There are two elastic plates 504, and the two elastic plates 504 are symmetrically distributed with respect to the blocking plate 503. When the device needs to be disassembled, first pull the control handle 502 to reduce the pressure in the second air pressure chamber 501 slidably connected to the control handle 502. Under the action of the gas pressure in the second air pressure chamber 501, the blocking plate 503 rotatably connected to the second air pressure chamber 501 squeezes the top elastic plate 504 and rotates. At this time, the second air pressure chamber 501 can be communicated with the first air pressure chamber 401 at the bottom. Continuing to pull the control handle 502 can synchronously reduce the pressure in the first air pressure chamber 401 and the second air pressure chamber 501, driving the push rod 404 to move upward. The torsion spring rod 405 then loses its restriction and starts to rotate reversely under its own action for reset, canceling the restriction between the pipe and the threaded mounting seat 200. Then rotate the pipe to complete the disassembly, making the device easier to use.

[0028] In use, on the basis of the first embodiment, when the device needs to be disassembled, first pull the operating handle 502, so that the pressure in the second air pressure chamber 501 slidably connected to the operating handle 502 decreases. Under the action of the gas pressure in the second air pressure chamber 501, the blocking plate 503 rotatably connected to the second air pressure chamber 501 presses against the top elastic plate 504 and rotates. At this time, the second air pressure chamber 501 can be communicated with the first air pressure chamber 401 at the bottom. Continue to pull the operating handle 502, and the pressure in the first air pressure chamber 401 and the second air pressure chamber 501 can be reduced synchronously, thereby driving the push rod 404 to move upward. The torsion spring rod 405 then loses its restriction and starts to rotate reversely under its own action to reset, so as to cancel the restriction between the pipeline and the threaded mounting seat 200. Subsequently, rotate the pipeline to complete the disassembly.

[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A solenoid valve with strong connection stability, comprising a solenoid valve body (100), a side surface of the solenoid valve body (100) being equipped with a threaded mounting seat (200), and a mounting bolt (300) being equipped on the threaded mounting seat (200); Features: A mounting assembly (400) is provided on the side of the solenoid valve body (100), and the mounting assembly (400) includes an air pressure chamber (401) and a fixed rod (402), one end of the air pressure chamber (401) is fixedly connected to an elastic air bag (403), the other end of the air pressure chamber (401) is slidably connected to a push rod (404), the bottom of the fixed rod (402) is rotatably connected to a torsion spring rod (405), one side of the torsion spring rod (405) is fixedly connected to a force plate (406), the other end of the torsion spring rod (405) is fixedly connected to a transmission rod (407), and the side of the transmission rod (407) is fixedly connected to a pressure rod (408).

2. The solenoid valve with strong connection stability according to claim 1, characterized in that: The fixing rod (402) is located inside the solenoid valve body (100), and the fixing rod (402) and the solenoid valve body (100) are in a fixed state.

3. The solenoid valve with strong connection stability according to claim 2, characterized in that: The force-bearing plate (406) is located at the bottom of the push rod (404), and the force-bearing plate (406) is in contact with the push rod (404).

4. The solenoid valve with strong connection stability according to claim 3, characterized in that: A disassembly assembly (500) is provided on the side of the solenoid valve body (100), and the disassembly assembly (500) includes a second air pressure chamber (501), the top of which is slidably connected to an operating handle (502), an inner wall of which is rotatably connected to a blocking plate (503), and a side of the blocking plate (503) is fixedly connected to an elastic plate (504).

5. The solenoid valve with strong connection stability according to claim 4, characterized in that: The second air pressure chamber (501) is located at the top of the first air pressure chamber (401), and the second air pressure chamber (501) is fixedly connected and communicated with the first air pressure chamber (401).

6. The solenoid valve with strong connection stability according to claim 5, characterized in that: Two elastic plates (504) are provided, and the two elastic plates (504) are symmetrically distributed with respect to the blocking plate (503).

Images