Solenoid valve convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve convenient to disassemble and assemble. Comprising a mounting plate and further comprises a fixing frame which is fixedly connected to the upper surface of the mounting plate, a connecting frame is arranged in the fixing frame, and a fixing block is fixedly connected to the top end in the connecting frame. According to the electromagnetic valve, the fixing frame and the connecting frame can be conveniently and rapidly fixed through the arranged fixing assembly, so that the electromagnetic valve body can be conveniently and rapidly installed, and a worker can conveniently detach the fixing frame and the connecting frame through the arranged detaching assembly; according to the electromagnetic valve, the electromagnetic valve body can be conveniently disassembled, replaced or maintained by workers, in addition, when the electromagnetic valve body is assembled and disassembled, tools such as bolts and wrenches do not need to be used, the workload of the workers is reduced, and the disassembling and assembling efficiency of the electromagnetic valve body can be effectively improved.

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 assemble and disassemble. 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. Solenoid valves can be used with different circuits to achieve the desired control, and the accuracy and flexibility of control can be guaranteed. Different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, etc. In daily life, we often need to use a solenoid valve that is easy to disassemble and assemble.

[0003] At present, when installing and disassembling the solenoid valve and the equipment, bolts are generally used. Although this method can effectively install and disassemble the solenoid valve, the installation and disassembly process is time-consuming and labor-intensive, and the staff needs to use tools such as wrenches to install and remove the bolts one by one, which undoubtedly increases the workload of the staff and reduces the installation and disassembly efficiency of the solenoid valve. In addition, since the operating environment of the solenoid valve is generally humid, the bolts will rust after long-term use, which will also affect the efficiency of the staff in installing and disassembling the solenoid valve.

[0004] Therefore, those skilled in the art provide a solenoid valve that is easy to disassemble and assemble to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a solenoid valve that is easy to disassemble and assemble, comprising a mounting plate and:

[0006] A fixing frame, fixedly connected to the upper surface of the mounting plate, a connecting frame is arranged inside the fixing frame, a fixing block is fixedly connected to the top of the connecting frame, connecting rods are symmetrically arranged on the front end surface of the connecting frame, the other ends of the two connecting rods are fixedly connected to the solenoid valve body, and a guide groove for the connecting rod to move is opened on the upper surface of the fixing frame;

[0007] The fixing components are respectively arranged on both sides of the outer wall of the fixing block and are used to fix the fixing frame and the connecting frame;

[0008] Disassembly components are respectively arranged on both sides of the outer wall of the fixing frame and are used to disassemble the fixing frame and the connecting frame, so that it is convenient for the staff to disassemble the solenoid valve body;

[0009] The mounting blocks are symmetrically arranged on the front end surface and the rear end surface of the mounting plate, and the upper surfaces of the plurality of mounting blocks are penetrated with threaded holes for the movement of the fixing bolts.

[0010] As a further improvement of the present technical solution, the fixing assembly includes fixing plates respectively arranged on both sides of the outer wall of the fixing block, the fixing plate is fixedly connected with a sliding rod inside, the sliding rod is symmetrically provided with sliding blocks outside, the sliding rod is sleeved with a reset spring outside, the two ends of the reset spring are respectively fixedly connected to the opposite sides of the two sliding blocks, the fixing plate is provided with a guide groove for the movement of the sliding block, the interior of each two sliding blocks is hinged with a hinge plate through a hinge rod, the two hinge plates are symmetrically provided with plug-in rods outside, and the outer walls of the fixing frame and the connecting frame are provided with guide grooves for the movement of the plug-in rods on both sides.

[0011] As a further improvement of the technical solution, damping rods are symmetrically provided on both sides of the outer wall of the fixing block, and the telescopic ends of each two damping rods are fixedly connected to opposite sides of the two hinged plates respectively.

[0012] As a further improvement of the technical solution, the upper surface of the fixing frame is symmetrically provided with fixing sleeves, and the bottom of the fixing block is provided with a guide groove for the fixing sleeve to move.

[0013] As a further improvement of the present technical solution, the disassembly assembly includes telescopic rods symmetrically arranged on both sides of the outer wall of the fixed frame, the telescopic ends of every two telescopic rods are fixedly connected with a pressing plate, and the opposite sides of the two pressing plates are symmetrically provided with extrusion rods for extruding the plug-in rods, and the outsides of the multiple telescopic rods are all sleeved with resistance springs, and the multiple resistance springs are all in resistance between the pressing plate and the fixed frame.

[0014] As a further improvement of the technical solution, the exteriors of the plurality of telescopic rods are all covered with accordion dust covers, and the two ends of the plurality of accordion dust covers are respectively fixedly connected to the pressing plate and the opposite side of the fixing frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the solenoid valve which is easy to disassemble and assemble, by providing a fixing component and a disassembling component, when the solenoid valve body needs to be installed, it is only necessary to first fix the mounting plate in the required position by means of a fixing bolt, and when the mounting plate is fixed, the connecting frame is plugged into the interior of the fixing frame, at this time, the fixing frame and the connecting frame can be effectively fixed by means of the fixing component, and when the connecting frame and the fixing frame are fixed, the solenoid valve body can be fixedly mounted on the mounting plate, so that it is convenient to use the solenoid valve body, and when the solenoid valve body is damaged, etc., it is only necessary to conveniently separate the connecting frame and the fixing frame by means of a disassembling component, and at this time, the connecting frame can be pulled out from the interior of the fixing frame, and the connecting frame will drive the connecting rod and the solenoid valve body to move synchronously, and at this time, the solenoid valve body can be disassembled, so that it is convenient for the staff to replace or repair it, without the need for the staff to use tools such as wrenches and bolts to install and disassemble the solenoid valve body, effectively improving the disassembly and assembly efficiency of the solenoid valve body, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the solenoid valve body after being disassembled in the utility model;

[0019] Figure 3 This is a bottom-up stereoscopic structural diagram of the solenoid valve body of the utility model after being disassembled;

[0020] Figure 4 It is a schematic diagram of the cutaway three-dimensional structure of the fixing plate in the utility model;

[0021] Figure 5 It is a schematic diagram of the cutaway three-dimensional structure of the dust cover of the accordion in the utility model;

[0022] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of the A area in the middle;

[0023] Figure 7 for Figure 4 Schematic diagram of the enlarged structure of the middle B area;

[0024] Figure 8 for Figure 5 Schematic diagram of the enlarged structure of the C area in the middle.

[0025] The meaning of each number in the figure is:

[0026] 1. Mounting plate; 2. Mounting block; 3. Fixing bolt; 4. Fixing frame; 5. Connecting frame; 6. Connecting rod; 7. Solenoid valve body; 8. Fixing sleeve; 9. Fixing block; 10. Fixing plate; 11. Pressing plate; 12. Articulated rod; 13. Articulated plate; 14. Damping rod; 15. Plug-in rod; 16. Sliding rod; 17. Sliding block; 18. Reset spring; 19. Telescopic rod; 20. Resistance spring; 21. Organ dust cover; 22. Extrusion rod. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1 - Figure 8 As shown, this embodiment provides a solenoid valve that is easy to disassemble and assemble, including a mounting plate 1, and also includes:

[0029] A fixing frame 4 is fixedly connected to the upper surface of the mounting plate 1, a connecting frame 5 is provided inside the fixing frame 4, a fixing block 9 is fixedly connected to the top of the connecting frame 5, connecting rods 6 are symmetrically provided on the front end surface of the connecting frame 5, the other ends of the two connecting rods 6 are fixedly connected to the solenoid valve body 7, and a guide groove for the connecting rods 6 to move is provided on the upper surface of the fixing frame 4;

[0030] The fixing components are respectively arranged on both sides of the outer wall of the fixing block 9 and are used to fix the fixing frame 4 and the connecting frame 5;

[0031] The disassembly components are respectively arranged on both sides of the outer wall of the fixing frame 4 and are used to disassemble the fixing frame 4 and the connecting frame 5, so that it is convenient for the staff to disassemble the solenoid valve body 7;

[0032] The mounting blocks 2 are symmetrically arranged on the front end surface and the rear end surface of the mounting plate 1 , and threaded holes for the fixing bolts 3 to move are formed through the upper surfaces of the plurality of mounting blocks 2 .

[0033] The above working principle: when the solenoid valve body 7 needs to be installed, it is only necessary to first fix the mounting plate 1 in the required position through the fixing bolt 3. After the mounting plate 1 is fixed, the connecting frame 5 is plugged into the inside of the fixing frame 4. At this time, the fixing frame 4 and the connecting frame 5 can be effectively fixed by the fixing component. When the connecting frame 5 and the fixing frame 4 are fixed, the solenoid valve body 7 can be fixedly installed on the mounting plate 1, so as to facilitate the use of the solenoid valve body 7. When the solenoid valve body 7 is damaged, it is only necessary to disassemble the component to conveniently separate the connecting frame 5 from the fixing frame 4. At this time, the connecting frame 5 is pulled out from the inside of the fixing frame 4. The connecting frame 5 will drive the connecting rod 6 and the solenoid valve body 7 to move synchronously. At this time, the solenoid valve body 7 can be disassembled, so as to facilitate the staff to replace or repair it, without the need for the staff to use tools such as wrenches and bolts to install and disassemble the solenoid valve body 7, which effectively improves the disassembly and assembly efficiency of the solenoid valve body 7 and saves time and effort.

[0034] In order to effectively install the solenoid valve body 7, the fixing assembly includes a fixing plate 10 respectively arranged on both sides of the outer wall of the fixing block 9, the fixing plate 10 is fixedly connected with a sliding rod 16 inside, and a sliding block 17 is symmetrically arranged on the outside of the sliding rod 16. A reset spring 18 is sleeved on the outside of the sliding rod 16, and the two ends of the reset spring 18 are respectively fixedly connected to the opposite sides of the two sliding blocks 17. A guide groove for the movement of the sliding block 17 is provided on the outside of the fixing plate 10, and a hinge plate 13 is hinged to the inside of each two sliding blocks 17 through a hinge rod 12. The outside of the two hinge plates 13 is symmetrically provided with a plug-in rod 15, and guide grooves for the movement of the plug-in rod 15 are provided on both sides of the outer walls of the fixing frame 4 and the connecting frame 5. When the solenoid valve body 7 needs to be installed, it is only necessary to press the plug-in rod 15 first, and the plug-in rod 15 will drive the hinge plate 13 to move synchronously. The slider 17 is moved, because the slider 17 and the hinge plate 13 are hingedly connected by the hinge rod 12, so the hinge plate 13 will drive the slider 17 to move synchronously on the outside of the slide rod 16 through the hinge rod 12 during the movement of the hinge plate 13. During the movement of the slider 17, the reset spring 18 will be stretched, and the connecting frame 5 will be plugged into the inside of the fixed frame 4. When the connecting frame 5 drives the plug-in rod 15 to move into the guide grooves on both sides of the outer wall of the fixed frame 4, the reset spring 18 will reset and drive the slider 17 to reset synchronously. The slider 17 then drives the hinge plate 13 to move synchronously through the hinge rod 12, and the hinge plate 13 then drives the plug-in rod 15 to reset synchronously. When the plug-in rod 15 is plugged into the guide grooves on both sides of the outer wall of the fixed frame 4, the fixed frame 4 and the connecting frame 5 can be fixed. At this time, the solenoid valve body 7 can be installed.

[0035] Taking into account that after the reset spring 18 is reset, the elastic potential energy inside the reset spring 18 may cause the reset spring 18 to bounce repeatedly, thereby causing the plug-in rod 15 to move repeatedly, which in turn affects the fixing effect between the fixed frame 4 and the connecting frame 5, damping rods 14 are symmetrically provided on both sides of the outer wall of the fixed block 9, and the telescopic ends of each two damping rods 14 are fixedly connected to the opposite sides of the two hinged plates 13 respectively. Through the setting of the damping rods 14, the elastic potential energy inside the reset spring 18 can be effectively limited, thereby preventing the reset spring 18 from repeatedly rebounding and affecting the fixing effect between the fixed frame 4 and the connecting frame 5.

[0036] In order to further improve the fixing effect between the fixed frame 4 and the connecting frame 5, a fixing sleeve 8 is symmetrically provided on the upper surface of the fixed frame 4, and a guide groove for the movement of the fixing sleeve 8 is opened at the bottom of the fixing block 9. When the fixing between the fixed frame 4 and the connecting frame 5 is completed, the fixing sleeve 8 will also be synchronously inserted into the guide groove at the bottom of the fixing block 9. At this time, the fixing sleeve 8 can effectively improve the fixing effect between the fixed frame 4 and the connecting frame 5, and at the same time can play a positioning role in the connection between the fixed frame 4 and the connecting frame 5.

[0037] In order to facilitate the staff to disassemble the solenoid valve body 7, the disassembly assembly includes telescopic rods 19 symmetrically arranged on both sides of the outer wall of the fixed frame 4, and the telescopic ends of each two telescopic rods 19 are fixedly connected with a pressing plate 11, and the opposite sides of the two pressing plates 11 are symmetrically provided with extrusion rods 22 for extruding the plug-in rod 15, and the outer parts of the multiple telescopic rods 19 are sleeved with resistance springs 20, and the multiple resistance springs 20 are all in contact between the pressing plate 11 and the fixed frame 4. When the solenoid valve body 7 needs to be disassembled, it is only necessary to press the pressing plate 11 first, and the pressing plate 11 will drive the extrusion rod 2 2 moves synchronously. When the squeezing rod 22 squeezes the plug rod 15 into the interior of the fixed frame 4, the connecting frame 5 can be pulled out from the interior of the fixed frame 4. At this time, the connecting frame 5 will drive the connecting rod 6 and the electromagnetic valve body 7 to move synchronously, so that the electromagnetic valve body 7 can be disassembled. During the movement of the pressing plate 11, the telescopic rod 19 and the resistance spring 20 will also be squeezed synchronously. When the electromagnetic valve body 7 is disassembled, it is only necessary to release the pressing plate 11. At this time, the resistance spring 20 is reset, driving the pressing plate 11 to reset and move synchronously, so that the squeezing rod 22 can also reset and move synchronously.

[0038] In addition, in order to effectively protect the telescopic rod 19 and the resistance spring 20, the outside of the multiple telescopic rods 19 is provided with an accordion dust cover 21, and the two ends of the multiple accordion dust covers 21 are respectively fixedly connected to the pressing plate 11 and the opposite side of the fixed frame 4. The accordion dust cover 21 can effectively protect the telescopic rod 19 and the resistance spring 20, thereby effectively extending the service life of the telescopic rod 19 and the resistance spring 20, and at the same time will not cause any impact on the normal use of the telescopic rod 19 and the resistance spring 20.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A solenoid valve that is easy to disassemble and assemble, comprising a mounting plate (1), characterized in that: Also includes: A fixing frame (4) is fixedly connected to the upper surface of the mounting plate (1), a connecting frame (5) is provided inside the fixing frame (4), a fixing block (9) is fixedly connected to the top of the inner portion of the connecting frame (5), connecting rods (6) are symmetrically provided on the front end surface of the connecting frame (5), the other ends of the two connecting rods (6) are fixedly connected to the solenoid valve body (7), and a guide groove for the connecting rods (6) to move is provided on the upper surface of the fixing frame (4); Fixing components are respectively arranged on both sides of the outer wall of the fixing block (9) and are used to fix the fixing frame (4) and the connecting frame (5); Disassembly components are respectively arranged on both sides of the outer wall of the fixing frame (4) and are used to disassemble the fixing frame (4) and the connecting frame (5), thereby facilitating the disassembly of the solenoid valve body (7) by a worker; The mounting blocks (2) are symmetrically arranged on the front end surface and the rear end surface of the mounting plate (1); the upper surfaces of the plurality of mounting blocks (2) are penetrated by threaded holes for the movement of the fixing bolts (3).

2. The solenoid valve that is easy to assemble and disassemble according to claim 1, characterized in that: The fixing assembly comprises fixing plates (10) respectively arranged on both sides of the outer wall of the fixing block (9); a sliding rod (16) is fixedly connected inside the fixing plate (10); a sliding block (17) is symmetrically arranged outside the sliding rod (16); a return spring (18) is sleeved outside the sliding rod (16); two ends of the return spring (18) are respectively fixedly connected to opposite sides of two sliding blocks (17); a guide groove for the movement of the sliding block (17) is provided outside the fixing plate (10); a hinge plate (13) is hinged inside each of the two sliding blocks (17) through a hinge rod (12); plug-in rods (15) are symmetrically arranged outside the two hinge plates (13); guide grooves for the movement of the plug-in rods (15) are provided on both sides of the outer walls of the fixing frame (4) and the connecting frame (5).

3. The solenoid valve that is easy to assemble and disassemble according to claim 2, characterized in that: Damping rods (14) are symmetrically provided on both sides of the outer wall of the fixed block (9), and the telescopic ends of each two damping rods (14) are fixedly connected to the opposite sides of the two hinged plates (13).

4. The solenoid valve that is easy to assemble and disassemble according to claim 1, characterized in that: The upper surface of the fixing frame (4) is symmetrically provided with a fixing sleeve (8), and the bottom of the fixing block (9) is provided with a guide groove for the fixing sleeve (8) to move.

5. The solenoid valve that is easy to assemble and disassemble according to claim 1, characterized in that: The disassembly assembly comprises telescopic rods (19) symmetrically arranged on both sides of the outer wall of the fixed frame (4); the telescopic ends of each of the two telescopic rods (19) are fixedly connected to a pressing plate (11); the opposite sides of the two pressing plates (11) are symmetrically provided with squeezing rods (22) for squeezing the plug-in rod (15); the outer sides of the plurality of telescopic rods (19) are sleeved with a resisting spring (20); and the plurality of resisting springs (20) are in contact between the pressing plate (11) and the fixed frame (4).

6. The solenoid valve that is easy to assemble and disassemble according to claim 5, characterized in that: The exteriors of the plurality of telescopic rods (19) are all covered with accordion dust covers (21), and the two ends of the plurality of accordion dust covers (21) are respectively fixedly connected to the pressing plate (11) and the opposite side of the fixing frame (4).

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