CN217030135U

CN217030135U - Pneumatic solenoid valve with protection machanism

Info

Publication number: CN217030135U
Application number: CN202122061709.0U
Authority: CN
Inventors: 关旭哲
Original assignee: Suzhou Qianlai Electromechanical Technology Co ltd
Current assignee: Suzhou Qianlai Electromechanical Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-07-22
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a pneumatic electromagnetic valve with a protection mechanism, which comprises an electromagnetic valve, wherein the upper end of the electromagnetic valve is provided with two connecting holes, the front end of the electromagnetic valve is provided with an air inlet hole and an air outlet hole which are communicated front and back, the outer surface of the electromagnetic valve is sleeved with an installation cover, the upper end of the right side of the installation cover is provided with a sliding groove, and a sliding plate is arranged in the sliding groove in a sliding manner. According to the utility model, through the arranged fixing assembly, the sliding plate is pushed to slide into the sliding groove, then the pipeline to be installed is inserted into the fixing pipe, then the pipeline to be fixedly installed is fixed in the connecting hole, the installed pipeline extrudes the rubber ring, so that the sealing property between the pipeline and the fixing pipe can be ensured, the second spring pushes the protective cover to cover the outer surface of the pipeline, and the rubber block covers the connection between the sealed pipeline and the fixing pipe, so that the electromagnetic valve is protected from being damaged or incapable of being used due to the factors of the external environment.

Description

Pneumatic solenoid valve with protection machanism

Technical Field

The utility model relates to the technical field of pneumatic electromagnetic valves, in particular to a pneumatic electromagnetic valve with a protection mechanism.

Background

The electromagnetic valve is industrial equipment controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and the pneumatic electromagnetic valve is one of the pneumatic electromagnetic valves, and is a hole for blocking or leaking different oil discharge by controlling the movement of a valve body, while an oil inlet hole is normally opened, hydraulic oil can enter different oil discharge pipes, then a piston of an oil cylinder is pushed by the oil pressure of the pneumatic electromagnetic valve, so that the mechanical movement of the whole electromagnetic valve is controlled by controlling the current of an electromagnet of the pneumatic electromagnetic valve.

However, when the existing pneumatic solenoid valve is used, the pneumatic solenoid valve can be damaged due to entering or moisture caused by external environmental factors, and dust enters the air inlet hole and the air outlet hole, so that the solenoid valve cannot be normally used, and therefore, the pneumatic solenoid valve with a protection mechanism is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a pneumatic electromagnetic valve with a protection mechanism, which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a pneumatic solenoid valve with protection machanism, includes the solenoid valve, two connecting holes have been seted up to the upper end of solenoid valve, the inlet port and the exhaust hole that link up around the front end of solenoid valve is seted up, the surface cover of solenoid valve is equipped with the installation cover, the spout has been seted up to the right side upper end of installation cover, the inside slidable mounting of spout has the slide, equal fixed mounting installation component in both ends and filtering component around the installation cover, the upper end fixed mounting of installation cover has the fixed subassembly corresponding with the connecting hole position.

Preferably, the filter assembly comprises a filter pipe, and a filter screen is fixedly installed at one end, far away from the installation cover, of the filter pipe.

Preferably, the installation component includes the installation pipe, the inside movable mounting of installation pipe has the fender dish, the one end fixed mounting that the installation cover was kept away from to the fender dish has the bracing piece, the one end that the installation cover was kept away from to the bracing piece runs through installation pipe and fixed mounting has the separation blade, the one end fixed mounting that the installation cover was kept away from to the fender dish has first spring.

Preferably, fixed subassembly is including fixed pipe, the fixed surface upper portion fixed mounting of fixed pipe has the fender ring, the mounting groove has been seted up to the upper end of fixed pipe, the inside fixed mounting of mounting groove has the rubber circle, the outer surface cover of fixed pipe is equipped with the safety cover, the inside fixed mounting of safety cover has the block rubber, the outer fixed surface that the lower extreme of safety cover is located fixed pipe installs the second spring.

Preferably, the fixed pipe is fixedly installed at the upper end of the installation cover, and the inner diameter of the rubber block is larger than the diameter of the baffle ring.

Preferably, the installation pipe is fixedly connected with the installation cover, and the installation position of the installation pipe corresponds to the exhaust hole.

Preferably, the filter pipe is fixedly connected with the mounting cover, and the mounting position of the filter pipe corresponds to the position of the air inlet hole.

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

1. according to the utility model, through the arranged fixing component, the sliding plate is pushed to slide into the sliding groove, then the pipeline to be installed is inserted into the fixing pipe, then the pipeline to be fixedly installed is fixed in the connecting hole, the installed pipeline extrudes the rubber ring, so that the sealing property between the pipeline and the fixing pipe can be ensured, the second spring pushes the protective cover to cover the outer surface of the pipeline, and the rubber block covers the connection between the sealed pipeline and the fixing pipe, so that the electromagnetic valve is protected from being damaged or being incapable of use due to the factors of the external environment.

2. According to the electromagnetic valve, through the arrangement of the mounting assembly and the filtering assembly, the gas pushes the baffle disc to slide in the mounting pipe, the baffle disc extrudes the first spring to shrink, the baffle disc drives the baffle plate to move through the supporting rod, and then the gas is discharged from the mounting pipe, so that no impurities enter the mounting cover, and the electromagnetic valve cannot be normally used due to the fact that the gas inlet and the gas outlet are not blocked.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pneumatic solenoid valve with a protection mechanism according to the present invention;

FIG. 2 is a schematic connection diagram of a pneumatic solenoid valve with a protective mechanism according to the present invention;

FIG. 3 is a schematic diagram of the overall structure of a mounting cover in a pneumatic solenoid valve with a protective mechanism according to the present invention;

FIG. 4 is a schematic diagram of a filter assembly of a pneumatic solenoid valve with a protective mechanism according to the present invention;

FIG. 5 is a schematic diagram of a mounting assembly of a pneumatic solenoid valve with a protective mechanism according to the present invention;

fig. 6 is a schematic structural diagram of a fixing assembly in a pneumatic solenoid valve with a protection mechanism according to the present invention.

In the figure: 1. mounting a cover; 2. mounting the component; 21. installing a pipe; 22. a baffle plate; 23. a first spring; 24. a support bar; 25. a catch plate; 3. a fixing component; 31. a second spring; 32. a protective cover; 33. a rubber block; 34. fixing the tube; 35. a baffle ring; 36. mounting grooves; 37. a rubber ring; 4. an electromagnetic valve; 5. a slide plate; 6. connecting holes; 7. an air intake; 8. a chute; 9. a filter assembly; 91. a filter screen; 92. a filter tube; 10. and (4) exhausting holes.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-6, a pneumatic solenoid valve with a protection mechanism, including a solenoid valve 4, two connecting holes 6 are opened at the upper end of the solenoid valve 4, an air inlet 7 and an exhaust hole 10 which are through from front to back are opened at the front end of the solenoid valve 4, an installation cover 1 is sleeved on the outer surface of the solenoid valve 4, a chute 8 is opened at the upper end of the right side of the installation cover 1, a sliding plate 5 is installed inside the chute 8 in a sliding manner, an installation component 2 and a filtering component 9 are fixedly installed at the front end and the back end of the installation cover 1, and a fixing component 3 corresponding to the connecting holes 6 is fixedly installed at the upper end of the installation cover 1.

The filter assembly 9 comprises a filter pipe 92, a filter screen 91 is fixedly installed at one end of the filter pipe 92 far away from the installation cover 1, and the gas passes through the filter screen 91 on the filter pipe 92 to be filtered when the electromagnetic valve 4 works.

The filter pipe 92 is fixedly connected with the mounting cover 1, and the mounting position of the filter pipe 92 corresponds to the position of the air inlet 7.

Installation component 2 is including installation pipe 21, the inside movable mounting of installation pipe 21 has fender dish 25, the one end fixed mounting that keeps away from installation cover 1 of fender dish 25 has bracing piece 24, the one end that installation cover 1 was kept away from to bracing piece 24 runs through installation pipe 21 and fixed mounting has separation blade 22, the one end fixed mounting that installation cover 1 was kept away from to fender dish 25 has first spring 23, the first spring 23 shrink of fender dish 25 will extrude, fender dish 25 will drive separation blade 22 through bracing piece 24 and remove, then gaseous will be followed installation pipe 21 and discharged, thereby can guarantee not have impurity to enter into in the installation cover 1, thereby lead to inlet port 7 and exhaust hole 10 to block up and lead to the unable normal use of solenoid valve 4.

The mounting pipe 21 is fixedly connected with the mounting cover 1, and the mounting position of the mounting pipe 21 corresponds to the exhaust hole 10.

Fixed subassembly 3 includes fixed pipe 34, the outer surface upper portion fixed mounting of fixed pipe 34 has retainer ring 35, mounting groove 36 has been seted up to fixed pipe 34's upper end, the inside fixed mounting of mounting groove 36 has rubber circle 37, the outer surface cover of fixed pipe 34 is equipped with safety cover 32, the inside fixed mounting of safety cover 32 has block rubber 33, the outer fixed mounting that the lower extreme of safety cover 32 is located fixed pipe 34 has second spring 31, the pipeline that will need fixed mounting fixes in connecting hole 6, the pipeline of installation will extrude rubber circle 37, thereby can guarantee pipeline and fixed pipe 34's leakproofness, and second spring 31 will promote the surface that safety cover 32 covers at the pipeline, and block rubber 33 will cover the connection between sealed pipeline and fixed pipe 34, thereby protection solenoid valve 4 can not damage or can't use because of external environment's factor.

The fixed pipe 34 is fixedly arranged at the upper end of the mounting cover 1, and the inner diameter of the rubber block 33 is larger than that of the retaining ring 35.

It should be noted that the present invention is a pneumatic solenoid valve with a protection mechanism, when in use, the installation cover 1 is installed on the outer surface of the solenoid valve 4, then the user pushes the sliding plate 5 to slide into the sliding groove 8, then the user inserts the pipeline to be installed into the fixed pipe 34, then the pipeline to be fixedly installed is fixed in the connecting hole 6, the installed pipeline will press the rubber ring 37, so as to ensure the sealing property between the pipeline and the fixed pipe 34, the second spring 31 will push the protection cover 32 to cover the outer surface of the pipeline, and the rubber block 33 will cover the connection between the sealed pipeline and the fixed pipe 34, so as to protect the solenoid valve 4 from being damaged or disabled due to the external environment, when the solenoid valve 4 is in operation, the gas is filtered through the filter screen 91 on the filter pipe 92, then enters the air inlet hole 7, and then the gas is discharged through the air outlet hole 10, then gaseous promotion fender dish 25 slides in installation pipe 21, and fender dish 25 will extrude first spring 23 shrink, and fender dish 25 will drive separation blade 22 through bracing piece 24 and remove, then gaseous will be followed installation pipe 21 and discharged to can guarantee not have impurity to enter into installation cover 1 in, thereby lead to inlet port 7 and exhaust hole 10 to block up and lead to the unable normal use of solenoid valve 4.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pneumatic solenoid valve with protection machanism, includes solenoid valve (4), its characterized in that: two connecting holes (6) have been seted up to the upper end of solenoid valve (4), inlet port (7) and exhaust hole (10) that link up around the front end of solenoid valve (4) is seted up, the outer surface cover of solenoid valve (4) is equipped with installation cover (1), spout (8) have been seted up to the right side upper end of installation cover (1), the inside slidable mounting of spout (8) has slide (5), equal fixed mounting installation component (2) in both ends and filtering component (9) around installation cover (1), the upper end fixed mounting of installation cover (1) has fixed component (3) corresponding with connecting hole (6) position.

2. The pneumatic solenoid valve with a protection mechanism of claim 1, wherein: the filtering component (9) comprises a filtering pipe (92), and a filtering net (91) is fixedly installed at one end, far away from the installation cover (1), of the filtering pipe (92).

3. The pneumatic solenoid valve with a protection mechanism of claim 1, wherein: installation component (2) are including installation pipe (21), the inside movable mounting of installation pipe (21) has fender dish (25), the one end fixed mounting that installation cover (1) was kept away from in fender dish (25) has bracing piece (24), the one end that installation cover (1) was kept away from in bracing piece (24) runs through installation pipe (21) and fixed mounting has separation blade (22), the one end fixed mounting that installation cover (1) was kept away from in fender dish (25) has first spring (23).

4. The pneumatic solenoid valve with a protection mechanism of claim 1, wherein: fixed subassembly (3) are including fixed pipe (34), the surface upper portion fixed mounting of fixed pipe (34) has fender ring (35), mounting groove (36) have been seted up to the upper end of fixed pipe (34), the inside fixed mounting of mounting groove (36) has rubber circle (37), the surface cover of fixed pipe (34) is equipped with safety cover (32), the inside fixed mounting of safety cover (32) has block rubber (33), the fixed surface that the lower extreme of safety cover (32) is located fixed pipe (34) installs second spring (31).

5. The pneumatic solenoid valve with a protection mechanism of claim 4, wherein: fixed pipe (34) fixed mounting is in the upper end of installation cover (1), the internal diameter of block rubber (33) is greater than the diameter of retaining ring (35).

6. The pneumatic solenoid valve with a guard mechanism of claim 3, wherein: the mounting pipe (21) is fixedly connected with the mounting cover (1), and the mounting position of the mounting pipe (21) corresponds to the exhaust hole (10).

7. The pneumatic solenoid valve with a protection mechanism of claim 2, wherein: the filter pipe (92) is fixedly connected with the mounting cover (1), and the mounting position of the filter pipe (92) corresponds to the position of the air inlet (7).