Electromagnetic combination valve convenient to disassemble

By designing a combination of limit sleeve, spring and extrusion block in the solenoid combined valve, a convenient installation and disassembly process is achieved, and the combined valve body is fixed and protected by the fixing plate and buffer block, solving the problems of inconvenience in fixing and insufficient protection in the prior art.

CN119508567APending Publication Date: 2025-02-25XINCHANG LIYONGDA REFRIGERATION MACHINERY
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Patent Information

Application Number
CN202411819570.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

The existing solenoid combination valve protective cover is fixed by bolts, etc., which is inconvenient to install and use, and it is difficult to easily install and fix the solenoid combination valves of different numbers and lengths.

Method used

An electromagnetic combination valve including a protective box, a limiting sleeve, a spring and an extrusion block is designed. Through the cooperation of the limiting sleeve and an extrusion block, a convenient installation and disassembly process is achieved, and the combination valve body is fixed and protected by a fixing plate and a buffer block.

Benefits of technology

The installation and disassembly efficiency of the solenoid combination valve is improved, and the fixation of combination valves of different sizes and numbers is facilitated. The shock-absorbing protection of the combination valve body is provided through the buffer block.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to the technical field of electromagnetic combination valves, and discloses a convenient-to-disassemble electromagnetic combination valve which comprises a protection box, four first fixing assemblies are fixedly connected to the outer side of the protection box at equal intervals, the four first fixing assemblies are symmetrically arranged in pairs, and each first fixing assembly comprises a first mounting plate; one side of the first mounting plate is fixedly connected with a protection box, one side of the first mounting plate is fixedly connected with a first connecting block, one side of the first connecting block is fixedly connected with a spring, and one side of the spring is fixedly connected with a limiting sleeve. According to the electromagnetic combination valve convenient to disassemble, through the arranged limiting sleeve, the first protective cover can be conveniently installed and fixed, the use efficiency is improved, through the arranged fixing plate, combination valve bodies of different sizes can be fixed, use of the device is convenient, through the arranged first buffer block and the arranged second buffer block, the first protective cover can be conveniently installed and fixed, and the use efficiency is improved. And the combination valve body is damped and buffered, so that the combination valve body is protected.
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Description

Technical Field

[0001] The invention relates to the technical field of electromagnetic combination valves, and in particular to an electromagnetic combination valve which is easy to disassemble. Background Art

[0002] Solenoid combination valve is a device that integrates multiple solenoid valves into one unit, and is usually used in applications where multiple fluid channels need to be controlled simultaneously. This design can simplify the system layout, reduce pipeline connection points, and improve system reliability and maintenance convenience.

[0003] The electromagnetic combination valve is a precision instrument, which often needs to be installed in a protective cover to protect the electromagnetic combination valve body when in use. The existing electromagnetic combination valve protective cover is often fixed by bolts and other means, which is not convenient for installation and use. In actual use, it is often necessary to use electromagnetic combination valves with different numbers of electromagnetic valves according to needs. Different electromagnetic combination valves have different lengths, which are not convenient for installation and fixation. Therefore, an electromagnetic combination valve that is easy to disassemble is proposed. Summary of the invention

[0004] The main purpose of the present invention is to provide an electromagnetic combination valve that is easy to disassemble, which solves the problem that the existing electromagnetic combination valve protective cover is often fixed by bolts or the like, which is inconvenient to install and use. In actual use, it is often necessary to use an electromagnetic combination valve with different numbers of solenoid valves according to needs. Different electromagnetic combination valves have different lengths, which is inconvenient to install and fix.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A solenoid combination valve that is easy to disassemble includes a protective box, four first fixed components are equidistantly fixedly connected to the outside of the protective box, and the four first fixed components are symmetrically arranged in pairs, the first fixed component includes a first mounting plate, one side of the first mounting plate is fixedly connected to the protective box, one side of the first mounting plate is fixedly connected to a first connecting block, one side of the first connecting block is fixedly connected to a spring, one side of the spring is fixedly connected to a limiting sleeve, and the inner side of the limiting sleeve is movably connected to the first connecting block, and the outer side of the limiting sleeve is fixedly connected to a first extrusion block.

[0007] Furthermore, an installation groove is opened on the inner side of the protective box, and a first protective cover is movably installed in the installation groove. Four second fixing components are equidistantly fixedly connected to the outer side of the first protective cover, and the four second fixing components are symmetrically arranged in pairs. The second fixing component includes a second connecting block, one side of the second connecting block is fixedly connected to the protective box, and a second extrusion block is fixedly connected to the lower side of the second connecting block, and the outer sides of the four limiting sleeves respectively abut against the four second extrusion blocks.

[0008] Furthermore, two connecting rods are fixedly connected to both sides of the first protective cover at equal distances, and the two connecting rods on the same side form a group. The outer sides of the two groups of connecting rods are fixedly connected to limiting plates, and the inner sides of the two limiting plates are abutted against the first connecting plates. Two movable grooves are equidistantly provided on the outer sides of the two first connecting plates, and the four connecting rods are movably installed in the four movable grooves respectively. The outer sides of the two first connecting plates are fixedly connected to third extrusion blocks, and the lower sides of the two third extrusion blocks are abutted against the four first extrusion blocks respectively.

[0009] Furthermore, two third connecting plates are fixedly connected at equal distances below the protection box, and two mounting holes are provided at equal distances below the two third connecting plates.

[0010] Furthermore, the outer sides of the two third connecting plates are provided with connecting holes, transmission rods are movably installed in the two connecting holes, the outer sides of the two transmission rods are fixedly connected with rotating wheels, and the outer sides of the two rotating wheels are provided with a plurality of fixing holes at equal distances.

[0011] Furthermore, second connecting plates are fixedly connected to both sides of the first protective cover, fixing rods are fixedly connected to the lower parts of the two second connecting plates, and the lower ends of the two fixing rods are movably mounted in two adjacent fixing holes respectively.

[0012] Furthermore, the inner sides of the two transmission rods are fixedly connected with screw rods, the two screw rods are fixedly connected with each other, and the outer sides of the two screw rods are threadedly connected with slides.

[0013] Furthermore, two connecting grooves are equidistantly provided at the bottom of the protective box, the tops of the two slides pass through the two connecting grooves respectively, the tops of the two slides are fixedly connected with fixing plates, the combination valve body is abutted between the two fixing plates, and the second protective cover is fixedly connected between the two third connecting plates.

[0014] Furthermore, a first buffer block is fixedly connected to the upper part of the interior of the protection box, and the lower part of the first buffer block abuts against the combination valve body. Second buffer blocks are fixedly connected to both sides of the interior of the protection box, and the two second buffer blocks abut against the combination valve body. Connection holes are opened on both sides of the protection box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention facilitates the installation and fixation of the first protective cover by setting a limiting sleeve, and improves the use efficiency. When the first protective cover needs to be removed, the third extrusion block is pressed downward, and the third extrusion block squeezes the first extrusion block, thereby causing the first extrusion block to move outward. The first extrusion block simultaneously drives the limiting sleeve to move along the first connecting block, and at the same time, the limiting sleeve drives the spring to compress until the inner side of the limiting sleeve no longer abuts against the second extrusion block. At this time, the first protective cover can be pulled outward to be taken out. Through such a setting, the installation and fixation of the first protective cover is facilitated, and the use efficiency is improved.

[0017] 2. The present invention can fix combination valve bodies of different sizes by means of the setting of the fixing plate, thereby facilitating the use of the device. When the combination valve body needs to be fixed, the combination valve body is placed in the middle above the protective box, and the rotating wheel is rotated. The rotating wheel drives the slide to move through the screw, and the slide drives the fixing plate to clamp the combination valve body through the connecting groove. At this time, the first protective cover is installed, and the first protective cover drives the fixing rod to be inserted into the fixing hole through the second connecting plate, so that the limiting rotating wheel cannot rotate, thereby achieving the fixation of the combination valve body. Through such a setting, combination valve bodies of different sizes can be fixed, thereby facilitating the use of the device.

[0018] 3. The present invention provides a first buffer block and a second buffer block to perform shock absorption and buffering on the combination valve body, thereby protecting the combination valve body. The first buffer block and the second buffer block respectively abut against the sides of the combination valve body. When the device is hit, the external force is transmitted to the combination valve body. The first buffer block and the second buffer block can buffer and absorb the external force on the combination valve body. At the same time, the first buffer block and the second buffer block can also limit and fix the combination valve body to prevent the combination valve body from being damaged by movement and collision after being hit by the external force. Through such a setting, the combination valve body is shock absorbed and buffered, thereby protecting the combination valve body.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a solenoid combination valve that is easy to disassemble, shown at a first angle, according to the present invention.

[0021] Figure 2 This is a schematic diagram of the overall structure of a solenoid combination valve that is easy to disassemble, viewed from a second angle according to the present invention.

[0022] Figure 3 The diagram is an enlarged schematic diagram of a partial structure of a first protective cover of an easily disassembled electromagnetic combination valve according to the present invention.

[0023] Figure 4 It is an enlarged schematic diagram of a partial structure of a protective box of an electromagnetic combination valve that is easy to disassemble according to the present invention.

[0024] Figure 5 The diagram is an enlarged schematic diagram of a partial structure of a second connecting block of an easily disassembled electromagnetic combination valve according to the present invention.

[0025] Figure 6 It is an enlarged schematic diagram of a partial structure of a third extrusion block of an easily disassembled electromagnetic combination valve of the present invention.

[0026] Figure 7 The diagram is an enlarged schematic diagram of a partial structure of a connecting groove of an electromagnetic combination valve that is easy to disassemble according to the present invention.

[0027] Figure 8 It is an enlarged schematic diagram of a partial structure of a fixing plate of an electromagnetic combination valve that is easy to disassemble according to the present invention.

[0028] Fig. 9 It is an enlarged schematic diagram of a partial structure of a first buffer block of an easily disassembled electromagnetic combination valve of the present invention.

[0029] In the figure: 1. protective box; 2. mounting groove; 3. wiring hole; 4. first mounting plate; 5. first connecting block; 6. spring; 7. limiting sleeve; 8. first extrusion block; 9. second extrusion block; 10. second connecting block; 11. first protective cover; 12. connecting rod; 13. limiting plate; 14. first connecting plate; 15. movable groove; 16. third extrusion block; 17. second connecting plate; 18. fixing rod; 19. first buffer block; 20. second buffer block; 21. third connecting plate; 22. mounting hole; 23. second protective cover; 24. rotating wheel; 25. fixing hole; 26. screw; 27. slide; 28. fixing plate; 29. ​​combination valve body; 30. connecting groove; 31. connecting hole. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] like Figure 1-Figure 6As shown, an electromagnetic combination valve which is easy to disassemble includes a protective box 1, and four first fixed components are equidistantly fixedly connected to the outer side of the protective box 1, and the four first fixed components are symmetrically arranged in pairs, and the first fixed component includes a first mounting plate 4, one side of the first mounting plate 4 is fixedly connected to the protective box 1, one side of the first mounting plate 4 is fixedly connected to a first connecting block 5, one side of the first connecting block 5 is fixedly connected to a spring 6, one side of the spring 6 is fixedly connected to a limiting sleeve 7, and the inner side of the limiting sleeve 7 is movably sleeved on the first connecting block 5, and the outer side of the limiting sleeve 7 is fixedly connected to a first extrusion block 8. By adopting the above technical scheme, a limiting device is installed on the inner side of the limiting sleeve 7, which can prevent the limiting sleeve 7 from being detached from the sleeve on the first connecting block 5 during movement.

[0032] like Figure 1-Figure 6 As shown, a mounting groove 2 is provided on the inner side of the protective box 1, and a first protective cover 11 is movably installed in the mounting groove 2. Four second fixing components are fixedly connected to the outer side of the first protective cover 11 at equal distances, and the four second fixing components are symmetrically arranged in pairs. The second fixing component includes a second connecting block 10, one side of the second connecting block 10 is fixedly connected to the protective box 1, and a second extrusion block 9 is fixedly connected to the lower side of the second connecting block 10. The outer sides of the four limiting sleeves 7 are respectively abutted against the four second extrusion blocks 9. By adopting the above technical solution, the lower side of the second extrusion block 9 is an inclined surface, which is convenient for extruding and pushing the limiting sleeve 7;

[0033] A groove is provided on the inner side of the second extrusion block 9, so that the limiting sleeve 7 can be inserted into the groove for fixing.

[0034] A sealing limiting structure is installed on the inner side of the installation groove 2, which can enhance the sealing effect when the first protective cover 11 is fixed in the installation groove 2, and at the same time limit the first protective cover 11, so that the first protective cover 11 can only move up and down when installed in the installation groove 2, and will not shake.

[0035] like Figure 1-Figure 6 As shown, two connecting rods 12 are equidistantly fixedly connected to both sides of the first protective cover 11, and the two connecting rods 12 on the same side form a group. The outer sides of the two groups of connecting rods 12 are fixedly connected to the limiting plates 13, and the inner sides of the two limiting plates 13 are abutted against the first connecting plates 14. The outer sides of the two first connecting plates 14 are provided with two movable grooves 15 equidistantly, and the four connecting rods 12 are movably installed in the four movable grooves 15 respectively. The outer sides of the two first connecting plates 14 are fixedly connected to the third extrusion blocks 16, and the two sides and lower parts of the two third extrusion blocks 16 are respectively abutted against the four first extrusion blocks 8. Through such an arrangement, the first connecting plates 14 can be limited to move up and down through the connecting rods 12 and the movable grooves 15.

[0036] like Figure 1-Figure 2As shown, two third connecting plates 21 are equidistantly fixedly connected to the bottom of the protection box 1, and two mounting holes 22 are equidistantly provided below the two third connecting plates 21. Through such an arrangement, the mounting holes 22 can be used to fix the mounting bolts and thus fix the combination valve.

[0037] like Figure 1-Figure 2 , Figure 7-Figure 8 As shown, connecting holes 31 are provided on the outer sides of the two third connecting plates 21, and transmission rods are movably installed in the two connecting holes 31. The outer sides of the two transmission rods are fixedly connected to the rotating wheels 24, and the outer sides of the two rotating wheels 24 are equidistantly provided with a plurality of fixing holes 25. Through such an arrangement, a limiting mechanism is installed in the connecting hole 31, so that the transmission rod can only rotate in the connecting hole 31, and no other displacement will occur.

[0038] like Figure 1-Figure 2 , Figure 7-Figure 8 As shown, the first protective cover 11 is fixedly connected to the second connecting plates 17 on both sides, and the fixing rods 18 are fixedly connected to the lower parts of the two second connecting plates 17. The lower ends of the two fixing rods 18 are movably mounted in two adjacent fixing holes 25 respectively. Through such an arrangement, the fixing rods 18 can limit the rotation of the rotating wheel 24 through the fixing holes 25, so that when the first protective cover 11 is installed, the rotating wheel 24 can be fixed synchronously and then the combination valve body 29 can be fixed, which facilitates operation.

[0039] like Figure 1-Figure 3 , Figure 7-Figure 8 As shown, the inner sides of the two transmission rods are fixedly connected with screw rods 26, the two screw rods 26 are fixedly connected, and the outer sides of the two screw rods 26 are threadedly connected with slides 27. By adopting the above technical solution, the two screw rods 26 are arranged in a mirror-symmetrical manner, so that when the two screw rods 26 rotate synchronously, they will drive the two slides 27 to move closer to or away from each other.

[0040] like Figure 1-Figure 2 , Figure 7-Figure 9 As shown, two connection grooves 30 are equidistantly provided at the bottom of the protection box 1, and the tops of the two slides 27 pass through the two connection grooves 30 respectively. The tops of the two slides 27 are fixedly connected with fixing plates 28, and a combination valve body 29 is abutted between the two fixing plates 28. A second protection cover 23 is fixedly connected between the two third connecting plates 21. Through such an arrangement, an elastic fixing pad is installed on the inner side of the fixing plate 28, which can enhance the friction force and improve the effect of fixing the combination valve body 29. At the same time, the elasticity can also protect the combination valve body 29;

[0041] The second protective cover 23 can protect the slide 27 and other devices;

[0042] A limiting device is installed on the connecting groove 30 to prevent the slide 27 from being separated from the connecting groove 30 during movement.

[0043] like Figure 1-Figure 2 , Figure 7-Figure 9 As shown, a first buffer block 19 is fixedly connected to the upper part of the interior of the protection box 1, and the lower part of the first buffer block 19 abuts against the combination valve body 29. Second buffer blocks 20 are fixedly connected to both sides of the interior of the protection box 1, and the two second buffer blocks 20 abut against the combination valve body 29. Connection holes 3 are provided on both sides of the protection box 1. Through such an arrangement, the first buffer block 19 and the second buffer block 20 are hollow and elastic structures inside, which can play a role in buffering and shock absorption.

[0044] The connection hole 3 can be used to install the line pipeline of the combination valve body 29.

[0045] It should be noted that when in use, the combination valve body 29 is placed in the upper middle of the interior of the protective box 1, and the rotating wheel 24 is rotated. The rotating wheel 24 drives the slide 27 to move through the screw 26. The slide 27 passes through the connecting groove 30 to drive the fixing plate 28 to clamp the combination valve body 29. At this time, the first protective cover 11 is installed. The first protective cover 11 drives the fixing rod 18 to be inserted into the fixing hole 25 through the second connecting plate 17, so that the limiting rotating wheel 24 cannot rotate, thereby fixing the combination valve body 29. The combination valve body 29 can be removed by reverse operation.

[0046] When the first protective cover 11 needs to be removed, the third extrusion block 16 is pressed downward, and the third extrusion block 16 squeezes the first extrusion block 8, thereby causing the first extrusion block 8 to move outward. The first extrusion block 8 simultaneously drives the limiting sleeve 7 to move along the first connecting block 5, and at the same time, the limiting sleeve 7 drives the spring 6 to be compressed until the inner side of the limiting sleeve 7 no longer abuts against the second extrusion block 9. At this time, the first protective cover 11 can be pulled outward to remove it, and the first protective cover 11 can be installed by reverse operation.

[0047] The first buffer block 19 and the second buffer block 20 respectively abut against the sides of the combination valve body 29. When the device is hit, the external force is transmitted to the combination valve body 29. The first buffer block 19 and the second buffer block 20 can buffer and absorb the external force on the combination valve body 29. At the same time, the first buffer block 19 and the second buffer block 20 can also limit and fix the combination valve body 29 to prevent the combination valve body 29 from moving, colliding and being damaged after being hit by the external force.

[0048] The present invention mainly provides an electromagnetic combination valve that is easy to disassemble, which solves the problem that the existing electromagnetic combination valve protective cover is often fixed by bolts or the like, which is inconvenient to install and use. In actual use, it is often necessary to use an electromagnetic combination valve with different numbers of solenoid valves according to needs. Different electromagnetic combination valves have different lengths, which is inconvenient to install and fix.

[0049] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An electromagnetic combination valve that is easy to disassemble, comprising a protection box (1), characterized in that: Four first fixing components are fixedly connected to the outer side of the protection box (1) at equal intervals, and the four first fixing components are symmetrically arranged in pairs, and the first fixing components include a first mounting plate (4), one side of the first mounting plate (4) is fixedly connected to the protection box (1), one side of the first mounting plate (4) is fixedly connected to a first connecting block (5), one side of the first connecting block (5) is fixedly connected to a spring (6), one side of the spring (6) is fixedly connected to a limiting sleeve (7), and the inner side of the limiting sleeve (7) is movably sleeved with the first connecting block (5), and the outer side of the limiting sleeve (7) is fixedly connected to a first extrusion block (8).

2. The electromagnetic combination valve that is easy to disassemble according to claim 1 is characterized in that: The inner side of the protection box (1) is provided with a mounting groove (2), a first protection cover (11) is movably mounted in the mounting groove (2), four second fixing components are equidistantly fixedly connected to the outer side of the first protection cover (11), and the four second fixing components are symmetrically arranged in pairs, the second fixing components include a second connecting block (10), one side of the second connecting block (10) is fixedly connected to the protection box (1), the lower side of the second connecting block (10) is fixedly connected to a second extrusion block (9), and the outer sides of the four limiting sleeves (7) respectively abut against the four second extrusion blocks (9).

3. The electromagnetic combination valve that is easy to disassemble according to claim 2 is characterized in that: Two connecting rods (12) are fixedly connected at equal distances on both sides of the first protective cover (11); the two connecting rods (12) on the same side form a group; the outer sides of the two groups of connecting rods (12) are fixedly connected to limiting plates (13); the inner sides of the two limiting plates (13) are in contact with first connecting plates (14); the outer sides of the two first connecting plates (14) are provided with two movable grooves (15) at equal distances; the four connecting rods (12) are movably mounted in the four movable grooves (15) respectively; the outer sides of the two first connecting plates (14) are fixedly connected to third extrusion blocks (16); the lower sides of the two third extrusion blocks (16) are in contact with four first extrusion blocks (8) respectively.

4. The electromagnetic combination valve that is easy to disassemble according to claim 3 is characterized in that: Two third connecting plates (21) are fixedly connected at equal distances below the protection box (1), and two mounting holes (22) are provided at equal distances below the two third connecting plates (21).

5. The electromagnetic combination valve that is easy to disassemble according to claim 4 is characterized in that: The outer sides of the two third connecting plates (21) are each provided with a connecting hole (31), a transmission rod is movably mounted in each of the two connecting holes (31), the outer sides of the two transmission rods are each fixedly connected to a rotating wheel (24), and the outer sides of the two rotating wheels (24) are each provided with a plurality of fixing holes (25) at equal intervals.

6. The easily disassembled electromagnetic combination valve according to claim 5, characterized in that: Second connecting plates (17) are fixedly connected to both sides of the first protective cover (11), fixing rods (18) are fixedly connected below the two second connecting plates (17), and the lower ends of the two fixing rods (18) are movably mounted in two adjacent fixing holes (25).

7. The easily disassembled electromagnetic combination valve according to claim 6, characterized in that: The inner sides of the two transmission rods are fixedly connected with a screw rod (26), the two screw rods (26) are fixedly connected to each other, and the outer sides of the two screw rods (26) are threadedly connected with a slide table (27).

8. The electromagnetic combination valve that is easy to disassemble according to claim 7, characterized in that: Two connection grooves (30) are equidistantly formed at the bottom of the protection box (1); the tops of the two slides (27) respectively pass through the two connection grooves (30); the tops of the two slides (27) are fixedly connected to fixing plates (28); a combination valve body (29) is abutted between the two fixing plates (28); and a second protection cover (23) is fixedly connected between the two third connection plates (21).

9. The easily disassembled electromagnetic combination valve according to claim 8, characterized in that: A first buffer block (19) is fixedly connected to the upper part of the interior of the protection box (1), and the lower part of the first buffer block (19) abuts against the combination valve body (29). Second buffer blocks (20) are fixedly connected to both sides of the interior of the protection box (1), and the two second buffer blocks (20) abut against the combination valve body (29). Both sides of the protection box (1) are provided with connection holes (3).