Solenoid valve convenient to install

Abstract

The utility model relates to the technical field of electromagnetic valves, and discloses an electromagnetic valve convenient to install, which comprises a valve body, connecting blocks are fixedly installed on two sides of the valve body, butt joint covers are fixedly installed at one ends, far away from the valve body, of the two connecting blocks, communication ports are formed in the lower sides of the butt joint covers, and communication channels are formed in the connecting blocks. The communicating opening communicates with an inner cavity of the valve body through a communicating channel, holding assemblies are fixedly installed on the lower sides of the butt joint covers on the two sides, end plates are fixedly installed on the lower sides of the two connecting blocks, and sealing plugs are arranged in the two end plates in a sliding mode. According to the electromagnetic valve convenient to install, the butt joint covers are arranged on the two sides of the valve body, the two butt joint covers communicate with each other through the communicating channel, after pipelines to be connected are cut off, rear openings are formed in the surfaces of the pipelines to be connected, the electromagnetic valve is installed on the surfaces of the two pipelines to be connected through the enclasping assembly, communication of the rear openings in the two sides is achieved through the electromagnetic valve, and the pipelines do not need to be disassembled; therefore, the effect of convenient installation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve which is easy to install. Background Art

[0002] The solenoid valve is an industrial device controlled by electromagnetics and is an automated basic component used to control fluids. For example, the prior art has a notice number of CN219493264U, which discloses a solenoid valve that is easy to install. This solves the problem in the prior art that when personnel connect the solenoid valve to the pipeline, if the personnel simply use their hands as a support for the solenoid valve and the pipeline, the balance of the pipeline will not be easily defined and may shake, thereby increasing the complexity of the installation operation. It includes a solenoid valve body, both ends of the solenoid valve body are fixedly connected with a connector, the four sides of the outer wall of the connector are provided with an installation groove, and the inner cavity of the installation groove is provided with a limit block, the bottom of the limit block is slidably connected to the inner wall of one side of the adjacent installation groove, and one side of the limit block is fixedly connected with a connecting rod. The utility model facilitates personnel to maintain a balanced relationship between the connector and the pipeline, prevents installation problems caused by pipeline tilt, and strengthens the connection between the solenoid valve body and the pipeline.

[0003] In actual use, solenoid valves are generally connected by threaded connections or flange connections. It is often encountered that a solenoid valve is added to the middle section of an already installed pipeline. In this case, after the middle section of the pipeline is cut off, the positions of the pipeline sections on both sides are fixed, and the pipeline fixings on one side must be removed to make the position of the pipeline section movable before the pipelines on both sides can be butt-connected and installed at both ends of the solenoid valve. However, the existing solenoid valves cannot be installed without disassembling the pipeline. The work of removing the pipeline fixings is cumbersome, which brings inconvenience to use and needs further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a solenoid valve which is easy to install, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-to-install solenoid valve, comprising a valve body, connecting blocks are fixedly installed on both sides of the valve body, and docking covers are fixedly installed on the ends of the two connecting blocks away from the valve body, a connecting port is provided on the lower side of the docking cover, a connecting channel is provided inside the connecting block, the connecting port is connected to the inner cavity of the valve body through the connecting channel, and clamping components are fixedly installed on the lower sides of the docking covers on both sides.

[0006] End plates are fixedly installed on the lower sides of the two connecting blocks, and sealing plugs are slidably provided inside the two end plates. Threaded columns are threadedly installed on the side surfaces of the end plates, and the ends of the threaded columns extend into the end plates and are rotatably connected to the ends of the sealing plugs. The solenoid valve is assembled with the two pipes to be connected after being cut off, without disassembling the pipes, thereby changing the assembly method and achieving the effect of convenient installation.

[0007] Preferably, the valve body includes a valve housing, an electromagnet and a valve core. A guide chamber is provided inside the valve housing. The valve core is slidably installed in the guide chamber of the valve housing. The electromagnet is fixedly installed on the top of the valve housing. The telescopic end of the electromagnet is fixedly connected to the top of the valve core. Valve ports are provided on both sides of the valve housing. When the connecting block is fixed to the surface of the valve housing, the mouth of the connecting channel is aligned and connected with the valve port. The electromagnet controls the valve core to move up and down to realize the opening and closing action of the valve body.

[0008] Preferably, the clamping assembly includes an upper clamping plate and a lower clamping plate, and the opposing surfaces of the upper clamping plate are provided with arc-shaped grooves. The upper surface of the upper clamping plate is fixedly connected to the docking cover, and the arc-shaped groove matches the outer surface of the pipe to be connected. The surface of the pipe to be connected is provided with a rear opening, and the inner wall of the arc-shaped groove of the upper clamping plate is provided with an installation groove, and a sealing film is placed in the installation groove, and the surface of the sealing film is provided with perforations.

[0009] Locking bolts are inserted on both sides of the upper clamping plate and the lower clamping plate. The upper clamping plate and the lower clamping plate are clamped and fixed to the surface of the pipe to be connected through the locking bolts. The connecting port is connected with the rear opening through the perforation of the sealing film. The upper clamping plate and the lower clamping plate are clamped and fixed to the surface of the pipe by the locking bolts. The locking bolts are arranged in a vertical state, and it is more convenient to use a wrench to tighten the locking bolts.

[0010] Preferably, an annular groove is provided on the end surface of the sealing plug, and a sealing ring is sleeved in the annular groove. The end of the sealing plug can be slidably inserted into the port of the pipe to be connected to seal the pipe to be connected after it is cut off.

[0011] Preferably, a threaded hole is provided on the upper side of the docking cover, the threaded hole is connected to the inner cavity of the docking cover, a filter cartridge is inserted into the interior of the docking cover, a plug is installed on the upper thread of the docking cover, the plug presses down the filter cartridge so that the inlet end of the filter cartridge is inserted into the connecting port, the filter cartridge has a filtering function and is replaceable, and whether to install it can be selected according to the needs. Beneficial Effects

[0012] The utility model provides a solenoid valve which is easy to install and has the following beneficial effects:

[0013] 1. The solenoid valve, which is easy to install, is provided with docking covers on both sides of the valve body. The two docking covers are connected through a connecting channel. After the connecting pipe is cut off, a rear opening is opened on the surface. The solenoid valve is installed on the surface of two sections of the pipe to be connected through a clamping component. The solenoid valve is used to realize the connection of the rear openings on both sides without disassembling the pipe, thereby achieving the effect of convenient installation.

[0014] 2. The solenoid valve, which is easy to install, is provided with a clamping assembly consisting of an upper clamping plate and a lower clamping plate, and the upper clamping plate and the lower clamping plate are clamped and fixed on the surface of the pipeline by a locking bolt. The locking bolt is arranged in a vertical state, and it is more convenient to use a wrench to screw the locking bolt. By arranging a filter cartridge in the docking cover, the filter cartridge can be installed or not according to the implementation needs. When the filter cartridge is provided, impurities in the conveying medium can be filtered to avoid the problem of valve core jamming or lax closure. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0017] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the filter cartridge (partial cutaway).

[0019] In the figure: 1 valve body, 2 connecting block, 3 docking cover, 4 connecting port, 5 connecting channel, 6 end plate, 7 sealing plug, 8 threaded column, 9 valve housing, 10 electromagnet, 11 valve core, 12 valve port, 13 upper clamping plate, 14 lower clamping plate, 15 pipeline to be connected, 16 rear opening, 17 sealing rubber sheet, 18 locking bolt, 19 sealing ring, 20 filter cartridge, 21 plug. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4The utility model provides a technical solution: an electromagnetic valve that is easy to install, including a valve body 1, connecting blocks 2 are fixedly installed on both sides of the valve body 1, and docking covers 3 are fixedly installed on the ends of the two connecting blocks 2 away from the valve body 1. A connecting port 4 is opened on the lower side of the docking cover 3, and a connecting channel 5 is opened inside the connecting block 2. The connecting port 4 is connected with the inner cavity of the valve body 1 through the connecting channel 5.

[0022] The valve body 1 includes a valve housing 9, an electromagnet 10 and a valve core 11. A guide cavity is provided inside the valve housing 9. The valve core 11 is slidably installed in the guide cavity of the valve housing 9. The electromagnet 10 is fixedly installed on the top of the valve housing 9. The telescopic end of the electromagnet 10 is fixedly connected to the top of the valve core 11. Valve ports 12 are provided on both sides of the valve housing 9. When the connecting block 2 is fixed to the surface of the valve housing 9, the mouth of the connecting channel 5 is aligned and connected with the valve port 12. After the electromagnet 10 drives the valve core 11 to slide upward, the valve ports 12 on both sides are connected to each other. When the telescopic end of the electromagnet 10 is extended and drives the valve core 11 to move downward, the valve ports 12 on both sides are cut off by the valve core 11. The electromagnet 10 controls the valve core 11 to move up and down to realize the opening and closing action of the valve body 1.

[0023] Among them, a clamping assembly is fixedly installed on the lower side of the docking cover 3 on both sides. Specifically, the clamping assembly includes an upper clamping plate 13 and a lower clamping plate 14. The opposite surfaces of the upper clamping plate 13 and the lower clamping plate 14 are provided with arc grooves, and the upper surface of the upper clamping plate 13 is fixedly connected to the docking cover 3.

[0024] The arc-shaped grooves of the upper clamping plate 13 and the lower clamping plate 14 match the outer surface of the pipe 15 to be connected. The surface of the pipe 15 to be connected is provided with a rear opening 16. The inner wall of the arc-shaped groove of the upper clamping plate 13 is provided with an installation groove, and a sealing film 17 is placed in the installation groove. The surface of the sealing film 17 is provided with perforations.

[0025] Locking bolts 18 are inserted on both sides of the upper clamping plate 13 and the lower clamping plate 14. The upper clamping plate 13 and the lower clamping plate 14 are fixed to the surface of the pipe 15 to be connected through the locking bolts 18. The connecting port 4 is connected to the rear opening 16 through the perforation of the sealing film 17.

[0026] By setting up a clamping assembly consisting of an upper clamping plate 13 and a lower clamping plate 14, the upper clamping plate 13 and the lower clamping plate 14 are clamped and fixed to the surface of the pipe using a locking bolt 18. The locking bolt 18 is arranged in a vertical state, and it is more convenient to use a wrench to tighten the locking bolt 18.

[0027] End plates 6 are fixedly installed on the lower sides of the two connecting blocks 2, and sealing plugs 7 are slidably installed inside the two end plates 6. Threaded columns 8 are threadedly installed on the side surfaces of the end plates 6. The ends of the threaded columns 8 extend into the end plates 6 and are rotatably connected to the ends of the sealing plugs 7. An annular groove is provided on the end surface of the sealing plug 7, and a sealing ring 19 is sleeved in the annular groove. The end of the sealing plug 7 can be slidably inserted into the port of the pipe 15 to be connected.

[0028] In this embodiment, a threaded hole is provided on the upper side of the docking cover 3, the threaded hole is connected to the inner cavity of the docking cover 3, and a filter cartridge 20 is inserted into the interior of the docking cover 3. Figure 4 As shown, the lower end of the filter cartridge 20 is the inlet, a plurality of partitions are arranged inside the filter cartridge 20, the mesh holes around the filter cartridge 20 are the outlets, and a plug 21 is threadedly installed on the upper side of the docking cover 3. The plug 21 presses down the filter cartridge 20 so that the inlet end of the filter cartridge 20 is inserted into the connecting port 4. By arranging the filter cartridge 20 in the docking cover 3, the filter cartridge 20 can be installed or not according to the needs. When the filter cartridge 20 is arranged, impurities in the conveying medium can be filtered to avoid the problem of the valve core 11 being stuck or not closed tightly.

[0029] During the use of the solenoid valve, the previously installed and fixed pipe 15 to be connected is cut off, a section is removed, and a rear opening 16 is opened on the surface of the two sections of the pipe 15 to be connected. Figure 2 As shown, the clamping component clamps the surface of the pipe 15 to be connected, so that the rear opening 16 is aligned and connected with the connecting port 4, the threaded column 8 is tightened, and the sealing plug 7 is pressed into the incision of the pipe 15 to be connected. By arranging docking covers 3 on both sides of the valve body 1, the two docking covers 3 are connected through the connecting channel 5. The solenoid valve is installed on the surface of two sections of the pipe 15 to be connected through the clamping component. The solenoid valve is used to realize the connection of the rear openings 16 on both sides without disassembling the pipe, thereby solving the problem that the existing solenoid valve cannot be installed without disassembling the pipe, thereby achieving the effect of convenient installation.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solenoid valve that is easy to install, comprising a valve body (1), characterized in that: Connecting blocks (2) are fixedly mounted on both sides of the valve body (1); docking covers (3) are fixedly mounted on the ends of the two connecting blocks (2) away from the valve body (1); a connecting port (4) is provided on the lower side of the docking cover (3); a connecting channel (5) is provided inside the connecting block (2); the connecting port (4) is connected to the inner cavity of the valve body (1) through the connecting channel (5); and clamping components are fixedly mounted on the lower sides of the docking covers (3) on both sides; End plates (6) are fixedly mounted on the lower sides of the two connection blocks (2), sealing plugs (7) are slidably mounted inside the two end plates (6), threaded columns (8) are threadedly mounted on the side surfaces of the end plates (6), and the ends of the threaded columns (8) extend into the end plates (6) and are rotatably connected to the ends of the sealing plugs (7) that are pressed against the end plates.

2. The solenoid valve that is easy to install according to claim 1, characterized in that: The valve body (1) comprises a valve housing (9), an electromagnet (10) and a valve core (11); a flow guide cavity is provided inside the valve housing (9); the valve core (11) is slidably mounted in the flow guide cavity of the valve housing (9); the electromagnet (10) is fixedly mounted on the top of the valve housing (9); and the telescopic end of the electromagnet (10) is fixedly connected to the top of the valve core (11).

3. The solenoid valve that is easy to install according to claim 2, characterized in that: The valve housing (9) is provided with valve ports (12) on both sides, and when the connecting block (2) is fixed to the surface of the valve housing (9), the mouth of the communication channel (5) is aligned and communicated with the valve port (12).

4. The solenoid valve that is easy to install according to claim 3 is characterized in that: The clamping assembly comprises an upper clamping plate (13) and a lower clamping plate (14); arc-shaped grooves are provided on the opposing surfaces of the upper clamping plate (13) and the lower clamping plate (14); and the upper surface of the upper clamping plate (13) is fixedly connected to the docking cover (3).

5. The solenoid valve that is easy to install according to claim 4, characterized in that: The arc-shaped groove matches the outer surface of the pipe (15) to be connected, and the surface of the pipe (15) to be connected is provided with a rear opening (16). The inner wall of the arc-shaped groove of the upper clamping plate (13) is provided with an installation groove, and a sealing film (17) is placed in the installation groove. The surface of the sealing film (17) is provided with a perforation.

6. The solenoid valve that is easy to install according to claim 5, characterized in that: Locking bolts (18) are inserted into both sides of the upper clamping plate (13) and the lower clamping plate (14). The upper clamping plate (13) and the lower clamping plate (14) are fixed to the surface of the pipe (15) to be connected by the locking bolts (18). The connecting port (4) is connected to the rear opening (16) through the perforation of the sealing film (17).

7. The solenoid valve that is easy to install according to claim 6, characterized in that: An annular groove is formed on the end surface of the sealing plug (7), and a sealing ring (19) is sleeved in the annular groove. The end of the sealing plug (7) can be slidably inserted into the port of the pipe (15) to be connected.

8. A solenoid valve that is easy to install according to any one of claims 1 to 7, characterized in that: A threaded hole is provided on the upper side of the docking cover (3), the threaded hole being in communication with the inner cavity of the docking cover (3), a filter cartridge (20) being inserted into the interior of the docking cover (3), a plug (21) being threadedly mounted on the upper side of the docking cover (3), the plug (21) pressing down the filter cartridge (20) so that the inlet end of the filter cartridge (20) is inserted into the communication port (4).

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