CN214999726U - Solenoid valve with manual structure - Google Patents

Abstract

The utility model relates to an electromagnetic valve with manual structure, it includes disk seat, sliding block and is used for driving the driving piece that sliding block removed, sliding block slides and connects in the disk seat, be provided with the manual subassembly that is used for driving sliding block and removes on the disk seat, manual subassembly is including the manual post that is used for driving sliding block and removes, manual post slides along the direction that is close to or keeps away from sliding block and connects on the disk seat. This application has the effect that makes things convenient for operating personnel to carry out manual drive to the card sliding block in the disk seat.

Description

Solenoid valve with manual structure

Technical Field

The application relates to the field of electromagnetic valves, in particular to an electromagnetic valve with a manual structure.

Background

Solenoid valves are the basic elements of automation used to control fluids.

Referring to the related art of fig. 1, the electromagnetic valve includes a valve seat 1, a sliding block 11 and a driving member 12 for driving the sliding block 11 to move, a cavity 7 is formed in the valve seat 1, an inlet 71 and an outlet 72 both communicated with the cavity 7 are formed outside the valve seat 1, and the sliding block 11 is connected in the cavity 7 in a sliding manner along a direction close to or far from the inlet 71.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the electromagnetic valve works, the sliding block is clamped in the valve seat, and the driving piece cannot drive the sliding block to move, so that the electromagnetic valve cannot control the communication and the closing of fluid.

SUMMERY OF THE UTILITY MODEL

In order to carry out manual drive to the card sliding block in the disk seat for operating personnel conveniently, the application provides an electromagnetic valve with manual structure.

The application provides a solenoid valve with manual structure adopts following technical scheme:

the utility model provides an electromagnetic valve with manual structure, includes disk seat, sliding block and is used for driving the driving piece that sliding block removed, sliding block slides and connects in the disk seat, be provided with the manual subassembly that is used for driving sliding block removal on the disk seat, manual subassembly is including being used for driving the manual post that sliding block removed, manual post slides along the direction that is close to or keeps away from sliding block and connects on the disk seat.

Through adopting above-mentioned technical scheme, when the driving piece is difficult to drive the sliding block and removes in the disk seat, the operating personnel accessible drives manual post and removes along the direction that is close to the sliding block for manual post drives the sliding block and removes, realizes carrying out manual the opening to the solenoid valve, makes things convenient for operating personnel's operation.

Optionally, a guide chamfer used for moving the sliding block in the direction away from the manual column is arranged on the manual column, and the guide chamfer is used for being abutted to the sliding block.

Through adopting above-mentioned technical scheme, during the use operating personnel only need remove the sliding block along the direction that is close to manual post for the direction chamfer is inconsistent with the sliding block, and manual post drives the sliding block through the direction chamfer and removes, realizes driving the removal of sliding block, makes things convenient for operating personnel to carry out manual drive with the sliding block.

Optionally, the manual assembly further includes a first return spring for driving the manual post to maintain an original state.

Through adopting above-mentioned technical scheme for operating personnel is after moving manual post, resets manual post through first reset spring, reduces the influence that manual post slided to the sliding block when the sliding block removes.

Optionally, slide along manual post to sliding block direction in the disk seat and be connected with the catch bar, the catch bar is located between direction chamfer and the sliding block, catch bar one end is used for conflicting with the direction chamfer, the catch bar other end is used for inconsistent with the sliding block.

Through adopting above-mentioned technical scheme, during the use operating personnel removes along the direction that is close to the catch bar through driving manual post, and direction chamfer contradicts with the catch bar and drives the catch bar and remove along the direction that is close to the sliding block, and the catch bar drives the sliding block and removes, makes things convenient for operating personnel's operation.

Optionally, a limiting assembly for limiting the manual column on the valve seat is arranged on the valve seat.

Through adopting above-mentioned technical scheme, spacing subassembly has reduced the condition emergence that manual post breaks away from the disk seat.

Optionally, the limiting assembly comprises a limiting rod; a sliding ring groove for the limiting rod to penetrate through is formed in the side wall of the manual column; the gag lever post wears to establish on the disk seat and the one end of gag lever post is located the annular that slides.

Through adopting above-mentioned technical scheme, when spacing manual post in the disk seat, with the manual post connection back of sliding on the disk seat, wear to establish into the disk seat with gag lever post one end and penetrate the annular that slides in, the gag lever post restricts the stroke of sliding of manual post, has reduced the condition emergence that manual post breaks away from the disk seat.

Optionally, the limiting assembly comprises a limiting plate and a mounting piece for detachably mounting the limiting plate on the outer side wall of the valve seat; the limiting plate is used for abutting against the manual column, and an operation through hole which is convenient for driving the manual column to move is formed in the limiting plate.

Through adopting above-mentioned technical scheme, slide the manual post during use and connect the back on the disk seat, install the limiting plate on the disk seat through the installed part, manual post is inconsistent with the limiting plate, has reduced the condition emergence that the manual post deviates from in the disk seat.

Optionally, the mounting member includes a through rod and an elastic sheet; the wear to establish the pole setting on the limiting plate, the one end that the limiting plate was kept away from to the wear to establish the pole runs through the disk seat, the flexure strip sets up in the one end that the limiting plate was kept away from to the wear to establish the pole, the flexure strip with wear to establish the crisscross setting of pole.

Through adopting above-mentioned technical scheme, when installing the limiting plate on the disk seat, operating personnel only need wear to establish the pole and wear to establish into the disk seat in, the flexure strip deformation this moment, wear to establish the pole and keep away from the one end of limiting plate and wear out the disk seat after, the flexure strip resumes original state, realizes installing limiting plate detachable on the disk seat.

Optionally, the driving piece is provided with an installation column, the installation column penetrates through the valve seat, the limiting plate is provided with an installation rod, and the installation rod penetrates through the valve seat and penetrates through the installation column.

Through adopting above-mentioned technical scheme, when installing the driving piece on the disk seat, wear to establish into the disk seat with the erection column in, wear to establish into disk seat and erection column with the installation pole on the limiting plate afterwards, realize installing driving piece detachable on the disk seat, realize carrying on spacingly to manual post, realize with driving piece demountable installation on the disk seat.

Optionally, an installation ring groove for the installation rod to penetrate is formed in the side wall of the installation column.

Through adopting above-mentioned technical scheme, operating personnel only need wear to establish into the mounting column the mounting ring inslot when using, realize spacing the mounting column in the disk seat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the manual component is convenient for an operator to manually drive the sliding block clamped in the valve seat;

2. the situation that the manual column is separated from the valve seat is reduced through the limiting assembly;

3. realize installing driving piece detachable on the disk seat through erection column and limiting plate.

Drawings

Fig. 1 is a sectional view of the related art.

Fig. 2 is a schematic structural diagram of embodiment 1 of the present application.

Fig. 3 is a sectional view of fig. 2 for showing the internal structure of the driving member.

Fig. 4 is a cross-sectional view of the valve seat of fig. 3, showing the structure of the manual assembly.

Fig. 5 is a partial view of the manual assembly of fig. 4.

FIG. 6 is a cross-sectional view of the valve seat of FIG. 3, illustrating the structure of the stop assembly.

Fig. 7 is a sectional view of embodiment 2 of the present application, showing the structure of the manual assembly.

Fig. 8 is a sectional view of embodiment 3 of the present application, showing the structure of the manual assembly.

Fig. 9 is a sectional view of the present application in example 4, showing the structure of the stopper assembly.

Fig. 10 is a schematic structural view of the stop assembly of fig. 9.

Reference numerals: 1. a valve seat; 11. a sliding block; 12. a drive member; 121. a housing; 122. a compression spring; 123. penetrating the column; 124. mounting a column; 125. an installation port; 126. a sliding groove; 127. mounting a ring groove; 13. a first mounting through hole; 14. mounting a rod; 15. a first extension groove; 16. a second mounting through hole; 17. a second extension groove; 2. a manual assembly; 21. a manual post; 22. a first return spring; 23. guiding and chamfering; 24. a first mounting groove; 25. a push rod; 26. a second mounting groove; 27. a second return spring; 3. sealing the ring groove; 31. a rubber ring; 32. an operating column; 4. a limiting component; 41. a limiting plate; 42. a mounting member; 421. a rod is arranged in a penetrating way; 422. an elastic sheet; 43. a clamping groove; 44. operating the through hole; 45. a limiting rod; 46. a connecting rod; 5. a third extension groove; 6. a return spring; 61. a fourth extension groove; 62. penetrating through the through hole; 63. a sliding ring groove; 7. a cavity; 71. an inlet port; 72. and (7) discharging the air.

Detailed Description

The present application is described in further detail below with reference to figures 2-10.

The embodiment of the application discloses solenoid valve with manual structure.

Example 1

Referring to fig. 2 and 3, the solenoid valve with a manual structure includes a valve seat 1, a sliding block 11, and a driving member 12 for driving the sliding block 11 to move; the sliding block 11 is connected in the valve seat 1 in a sliding manner; the valve seat 1 is provided with a manual assembly 2 for driving the sliding block 11 to move.

Referring to fig. 2 and 3, the driving member 12 includes a housing 121, an electromagnet for attracting the sliding block 11, a pressing spring 122, and a through-hole column 123; one end of the housing 121 close to the valve seat 1 is fixedly connected with a mounting column 124, one end of the valve seat 1 close to the housing 121 is provided with a mounting opening 125, the mounting column 124 is connected in the mounting opening 125 in a sliding manner, and one end of the mounting column 124 far away from the housing 121 is provided with a sliding groove 126; the sliding block 11 is connected in the sliding groove 126 in a sliding manner, and one end of the penetrating column 123 and one end of the sliding block 11, which is close to the bottom of the sliding groove 126, are integrally formed; the hold-down spring 122 is located between the sliding block 11 and the groove bottom of the sliding groove 126, the hold-down spring 122 is sleeved on the penetrating column 123, one end of the hold-down spring 122 is abutted against the sliding block 11, and the other end of the hold-down spring 122 is abutted against the groove bottom of the sliding groove 126.

Referring to fig. 2 and 3, an installation ring groove 127 is formed in the side wall of the installation column 124, two first installation through holes 13 are formed in the outer side wall of the valve seat 1, the two first installation through holes 13 are respectively located at two sides of the axis of the installation opening 125, the two first installation through holes 13 are communicated with the installation opening 125, the installation rod 14 penetrates through the first installation through holes 13 in a sliding manner, and the installation rod 14 penetrates through the installation ring groove 127.

When installing casing 121 on valve seat 1, operating personnel slides erection column 124 and even inserts into installing port 125, slides installation pole 14 afterwards and even inserts first installation through-hole 13 in, and installation pole 14 wears to establish into installation ring groove 127 in, realizes installing casing 121 on valve seat 1.

Referring to fig. 3 and 4, a first extending groove 15 extending along the length direction of the mounting opening 125 is formed in the bottom wall of the mounting opening 125, a second extending groove 17 is formed in the side wall of the valve seat 1, the second extending groove 17 is located on one side of the first extending groove 15 departing from the axis direction of the mounting opening 125, and the second extending groove 17 is communicated with the first extending groove 15.

Referring to fig. 4 and 5, the manual assembly 2 includes a manual post 21 and a first return spring 22; the manual column 21 is connected in the second extending groove 17 in a sliding manner, a guide chamfer 23 is arranged between one end, close to the axis of the mounting hole 125, of the manual column 21 and the side wall of the manual column 21, and a first mounting groove 24 is coaxially arranged at one end, close to the axis of the mounting hole 125, of the manual column 21; the first return spring 22 is positioned in the first mounting groove 24, one end of the first return spring 22 is abutted against the groove bottom of the first mounting groove 24, and the other end of the first return spring 22 is abutted against the groove side wall of the first extension groove 15; sliding connection is connected with catch bar 25 in first extending groove 15, catch bar 25 is located between sliding block 11 and the hand post 21, catch bar 25 one end is inconsistent with direction chamfer 23, second mounting groove 26 has been seted up to the one end that catch bar 25 is close to erection column 124, be provided with second reset spring 27 in the second mounting groove 26, second reset spring 27 is located second mounting groove 26, second reset spring 27 one end is inconsistent with the tank bottom of second mounting groove 26, the second reset spring 27 other end is inconsistent with erection column 124.

Referring to fig. 4 and 5, a sealing ring groove 3 is formed in the side wall of the manual column 21, a rubber ring 31 is sleeved in the sealing ring groove 3, and the rubber ring 31 is tightly abutted to the side wall of the second extending groove 17; an operating column 32 is fixedly connected to one end of the manual column 21 away from the axis of the mounting port 125.

When the manual sliding block moving device is used, an operator drives the manual column 21 to move along the axial direction close to the mounting opening 125, the guide chamfer 23 on the manual column 21 drives the pushing rod 25 to move along the direction close to the sliding block 11, and the pushing rod 25 drives the sliding block 11 to move so as to realize manual movement of the sliding block 11; after the use, the first return spring 22 and the second return spring 27 return the push rod 25 and the manual column 21, so that the influence of the push rod 25 on the sliding of the sliding block 11 in use is reduced.

Referring to fig. 3 and 6, a limiting assembly 4 for limiting the manual column 21 on the valve seat 1 is arranged on the valve seat 1, and the limiting assembly 4 comprises a limiting plate 41 and a mounting part 42 for detachably mounting the limiting plate 41 on the outer side wall of the valve seat 1; the mounting member 42 includes two through rods 421 and two elastic pieces 422.

Referring to fig. 3 and 6, two second mounting through holes 16 are formed on the outer side wall of the valve seat 1, on which the first mounting through holes 13 are formed; the two penetrating rods 421 and the two mounting rods 14 are integrally formed with one end of the limiting plate 41 close to the valve seat 1, and the penetrating rods 421 are slidably arranged in the second mounting through holes 16; a clamping groove 43 for clamping the elastic piece 422 is formed in the outer side wall, away from the limiting plate 41, of the valve seat 1, and the clamping groove 43 is communicated with the second mounting through hole 16; the elastic piece 422 is located the joint groove 43, the elastic piece 422 and the one end integrated into one piece that the pole 421 is worn to establish and is kept away from the limiting plate 41, and the distance between elastic piece 422 and the installation pole 14 reduces along the direction of limiting plate 41 to joint groove 43 gradually.

Referring to fig. 4, an operation through hole 44 through which the operation column 32 passes is formed in an end of the stopper plate 41 away from the valve seat 1, and an axial end of the manual operation column 21 away from the mounting opening 125 abuts against the stopper plate 41.

When needs are spacing in disk seat 1 with manual post 21, operating personnel drives installation pole 14 and wears to establish into first installation through-hole 13, and the drive is worn to establish pole 421 and is worn to establish the elastic sheet 422 on the pole 421 and warp and wear to establish into second installation through-hole 16, and when elastic sheet 422 is located joint groove 43, elastic sheet 422 recovers the joint in joint groove 43, and limiting plate 41 is inconsistent with manual post 21 this moment, thereby limiting plate 41 is spacing in disk seat 1 with manual post 21.

The implementation principle of the embodiment 1 is as follows: when the shell 121 is mounted on the valve seat 1, the mounting rod 14 is inserted into the first mounting through hole 13, and the mounting rod 14 is inserted into the mounting ring groove 127 to mount the shell 121 on the valve seat 1; while the installation rod 14 is inserted into the first installation through hole 13, the insertion rod 421 and the elastic piece 422 on the insertion rod 421 are deformed and inserted into the second installation through hole 16, and the limit plate 41 is installed on the valve seat 1 through the elastic piece 422; the limiting plate 41 is abutted against the manual column 21, so that the manual column 21 is limited on the valve seat 1.

When the manual operation device is used, an operator drives the manual column 21 to move, the manual column 21 drives the sliding block 11 to move through the push rod 25, and manual operation on the sliding block 11 is achieved; the manual post 21 and the push lever 25 are reset by the first return spring 22 and the second return spring 27 after the use is completed.

Example 2

Referring to fig. 7, the present embodiment is different from embodiment 1 in that: the manual assembly 2 comprises a manual column 21 for driving the sliding block 11 to move, and a third extending groove 5 extending along the length direction of the mounting port 125 is formed in the bottom wall of the mounting port 125; the manual column 21 is connected in the third extending groove 5 in a sliding manner, the manual column 21 is located at the bottoms of the sliding blocks 11 and the third extending groove 5, one end of the manual column 21 is abutted to the sliding blocks 11, and the other end of the manual column 21 penetrates through the bottom of the third extending groove 5.

The implementation principle of the embodiment 2 is as follows: when the manual operation device is used, an operator drives the manual column 21 to move along the direction close to the sliding block 11, the manual column 21 is abutted to the sliding block 11 and drives the sliding block 11 to move, and the manual operation on the sliding block 11 is realized.

Example 3

Referring to fig. 8, the present embodiment is different from embodiment 1 in that: the manual assembly 2 comprises a manual column 21 for driving the sliding block 11 to move and a first return spring 22 for driving the manual column 21 to maintain the original state; a fourth extending groove 61 is formed in the outer side wall of the valve seat 1, and the fourth extending groove 61 is communicated with the mounting hole 125; the manual column 21 is connected in the fourth extending groove 61 in a sliding manner, and the guide chamfer 23 on the manual column 21 is used for abutting against the sliding block 11; one end of the manual column 21 close to the axis of the mounting port 125 is coaxially provided with a first mounting groove 24; the first return spring 22 is located in the first mounting groove 24, one end of the first return spring 22 is abutted against the groove bottom of the first mounting groove 24, and the other end of the first return spring 22 is abutted against the groove bottom of the fourth extending groove 61.

The implementation principle of the embodiment 3 is as follows: during the use, operating personnel directly drives manual post 21 and removes, and the direction chamfer 23 on the manual post 21 is inconsistent with sliding block 11, realizes the manual removal to sliding block 11.

Example 4

Referring to fig. 9 and 10, the present embodiment differs from embodiment 3 in that: the limiting component 4 comprises two limiting rods 45 and a connecting rod 46, one end of one limiting rod 45 is integrally formed with one end of the connecting rod 46, the other end of the other limiting rod 45 is integrally formed with the other end of the connecting rod 46, and the two limiting rods 45 are parallel to each other.

Referring to fig. 8 and 9, a through hole 62 extending in the axial direction of the mounting hole 125 is formed at one end of the valve seat 1 close to the housing 121, and the through hole 62 communicates with the fourth extending groove 61.

Referring to fig. 9 and 10, a sliding ring groove 63 is formed in the side surface of the manual column 21, the two limiting rods 45 and the connecting rod 46 are connected in the through hole 62 in a sliding manner, the two limiting rods 45 are located on two sides of the axis of the manual column 21, and one ends of the two limiting rods 45, which are far away from the connecting rod 46, are located in the sliding ring groove 63.

The implementation principle of the embodiment 4 is as follows: when the device is installed, an operator slides and connects the manual column 21 into the fourth extending groove 61, then slides the connecting rod 46 and the two limiting rods 45 into the through holes 62, and slides and penetrates the two limiting rods 45 into the sliding ring grooves 63; when an operator drives the manual column 21 to move, the limiting rod 45 and the sliding ring groove 63 limit the sliding stroke of the manual column 21, and the situation that the manual column 21 is separated from the valve seat 1 is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an electromagnetic valve with manual structure, includes disk seat (1), sliding block (11) and is used for driving piece (12) that sliding block (11) removed, sliding block (11) slide and connect in disk seat (1), its characterized in that: be provided with manual component (2) that are used for driving sliding block (11) and remove on disk seat (1), manual component (2) are including being used for driving manual post (21) that sliding block (11) removed, manual post (21) are slided along the direction that is close to or keeps away from sliding block (11) and are connected on disk seat (1).

2. The solenoid valve with manual structure according to claim 1, wherein: offer on manual post (21) and be used for along keeping away from guide chamfer (23) that manual post (21) direction removed with sliding block (11), guide chamfer (23) are used for contradicting with sliding block (11).

3. The solenoid valve with manual structure according to claim 1, wherein: the manual assembly (2) further comprises a first return spring (22) for driving the manual column (21) to maintain the original state.

4. The solenoid valve with manual structure according to claim 2, wherein: slide along manual post (21) to sliding block (11) direction in disk seat (1) and be connected with catch bar (25), catch bar (25) are located between direction chamfer (23) and sliding block (11), catch bar (25) one end is used for conflicting with direction chamfer (23), catch bar (25) other end is used for inconsistent with sliding block (11).

5. The solenoid valve with manual structure according to claim 1, wherein: the valve seat (1) is provided with a limiting component (4) used for limiting the manual column (21) on the valve seat (1).

6. The solenoid valve with manual structure of claim 5, wherein: the limiting component (4) comprises a limiting rod (45); a sliding ring groove (63) for the limiting rod (45) to penetrate through is formed in the side wall of the manual column (21); the limiting rod (45) penetrates through the valve seat (1) and one end of the limiting rod (45) is located in the sliding ring groove (63).

7. The solenoid valve with manual structure of claim 5, wherein: the limiting assembly (4) comprises a limiting plate (41) and a mounting piece (42) used for detachably mounting the limiting plate (41) on the outer side wall of the valve seat (1); the limiting plate (41) is used for being abutted to the manual column (21), and an operation through hole (44) which is convenient for driving the manual column (21) to move is formed in the limiting plate (41).

8. The solenoid valve with manual structure of claim 7, wherein: the mounting part (42) comprises a penetrating rod (421) and an elastic sheet (422); wear to establish pole (421) and set up on limiting plate (41), wear to establish pole (421) and keep away from the one end of limiting plate (41) and run through disk seat (1), flexure strip (422) set up the one end of keeping away from limiting plate (41) wearing to establish pole (421), flexure strip (422) with wear to establish pole (421) crisscross setting.

9. The solenoid valve with manual structure of claim 7, wherein: be provided with erection column (124) on driving piece (12), erection column (124) are worn to establish in disk seat (1), be provided with installation pole (14) on limiting plate (41), install pole (14) and wear to establish into disk seat (1) and penetrate erection column (124).

10. The solenoid valve with manual structure of claim 9, wherein: and the side wall of the mounting column (124) is provided with a mounting ring groove (127) for the mounting rod (14) to penetrate through.

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