CN218294649U - Integrated solenoid valve core spiral cover structure - Google Patents

Abstract

The utility model discloses an integral type solenoid valve case spiral cover structure, including case spiral cover structure body, case spiral cover structure body includes case spiral cover body, quiet iron core sealing member, moves iron core sealing member and shock pad, and the inside of case spiral cover body is separated for quiet iron core installation room and moves iron core installation room through the shock pad from the top down, the utility model relates to an integral type solenoid valve case spiral cover structure through setting up quiet iron core sealing member and moving the iron core sealing member, and quiet iron core is installed in sealed axle sleeve, and quiet iron core sealing ring and sand control sealing washer are filled the gap between sealed axle sleeve and the case spiral cover body, move the iron core sealing ring and fill the gap between iron core and the case spiral cover body for holistic case spiral cover structure is sealed effectual, moves the phenomenon that corresponding action does not take place for the iron core when avoiding people to rotate the case spiral cover, and direct action is moving between iron core and the quiet iron core, can repeatedly carry out solenoid valve on-off operation.

Description

Integrated solenoid valve core spiral cover structure

Technical Field

The utility model relates to a solenoid valve technical field specifically is an integral type solenoid valve case spiral cover structure.

Background

The electromagnetic valve is an automatic stop valve which is opened and closed by depending on electromagnetic force, mainly belongs to an execution element and is industrial equipment controlled by the electromagnetic force, different electromagnetic valves play a role in different positions of a control system, the most common electromagnetic valves are a one-way valve, a safety valve, a direction control valve, a speed regulating valve and the like, whether a valve core on the electromagnetic valve is opened or not can control an oil duct to be opened or closed synchronously, people need to rotate a valve core rotary cover to adjust the closing state of the valve core on the electromagnetic valve, and when people rotate the valve core rotary cover, people find that the traditional valve core rotary cover needs to be respectively connected with a static iron core of the electromagnetic valve and a movable iron core of the electromagnetic valve, a gap exists between the valve core rotary cover and the iron core, the sealing effect is poor, and the phenomenon that the movable iron core does not perform corresponding actions when people rotate the valve core rotary cover easily occurs.

Disclosure of Invention

An object of the utility model is to provide an integral type solenoid valve case spiral cover structure to solve traditional case spiral cover that proposes in the above-mentioned background art and need be connected with the quiet iron core of solenoid valve and the movable iron core of solenoid valve respectively, there is the gap between the junction of case spiral cover and iron core, and sealed effect is poor, and the problem that people moved the phenomenon that the iron core did not take place corresponding action when rotating the case spiral cover appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integral type solenoid valve case spiral cover structure, includes case spiral cover structure body, case spiral cover structure body includes case spiral cover body, quiet iron core sealing member, moves iron core sealing member and shock pad, the inside fixed mounting of case spiral cover body has the shock pad, the inside of case spiral cover body is separated for quiet iron core installation room and moves the iron core installation room through the shock pad from the top down, the bottom fixed mounting of the indoor wall of quiet iron core installation room has quiet iron core sealing member, the bottom fixed mounting who moves the indoor wall of iron core installation has the iron core sealing member that moves, quiet iron core sealing member includes quiet iron core sealing ring, sealed axle sleeve, sand control sealing washer, seal box and sealed lid, and shock pad and cushion all have rubber materials to make, and the installation of shock pad can guarantee to move the iron core to the gliding in-process, security when the two contacts.

Preferably, the inside fixed mounting of quiet iron core sealing ring has sealed axle sleeve, another pot head of sealed axle sleeve is equipped with the seal box, the outside threaded connection of seal box has sealed lid, the middle part cover of sealed axle sleeve is equipped with the sand control sealing washer, and sand control sealing washer and quiet iron core sealing ring are made by rubber materials, and sand control sealing washer and quiet iron core sealing ring are filled the gap between sealed axle sleeve and the quiet iron core installation room.

Preferably, the spring holder is installed to the inside block of sealed lid, the one end fixed mounting of spring holder has stiff spring, stiff spring keeps away from the one end fixed mounting of spring holder and has the quiet ring seat that is located sealed lid, the one end fixed mounting that stiff spring was kept away from to the spring holder has soft pulling-on piece, quiet iron core slides in the sealed axle sleeve, the user can be through soft pulling-on piece from one side pulling spring holder or promotion spring holder, dismantle the spring holder from sealed axle sleeve or install the spring holder on sealed axle sleeve, the spring holder is fixed the back, quiet ring seat extrusion stiff spring is passed through to the one end of quiet iron core, the other end and the contact of sealed axle sleeve inner wall of quiet iron core, stiff spring has elasticity, stiff spring takes place elastic deformation and cushions the extrusion force, make quiet iron core fix in sealed axle sleeve, the user rotates the sealed lid, the screw thread of sealed lid inner wall and the screw thread on sealed box surface match each other, the sealed lid seals from one side of sealed box through rotating.

Preferably, one side of the static iron core sealing ring is fixedly connected with the static iron core installation chamber, and the static iron core sealing element is installed in the static iron core installation chamber through the static iron core sealing ring.

Preferably, the movable iron core sealing element comprises a cushion block and a movable iron core sealing ring, the movable iron core sealing ring is fixedly mounted on one side of the cushion block, the movable iron core is sleeved in the movable iron core sealing ring, the movable iron core sealing ring is made of rubber materials, and a gap generated between the movable iron core and the movable iron core mounting chamber is filled by the movable iron core sealing ring.

Preferably, one side of the cushion block, which is far away from the movable iron core sealing ring, is fixedly connected with the movable iron core mounting chamber, and the movable iron core sealing element is mounted in the movable iron core mounting chamber through the cushion block.

Preferably, the valve core screw cap body is of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up quiet iron core sealing member and moving the iron core sealing member, quiet iron core is installed in sealed axle sleeve, quiet iron core sealing ring and sand control sealing washer are filled the gap between sealed axle sleeve and the case spiral cover body, move the iron core sealing ring and fill the gap between iron core and the case spiral cover body, make holistic case spiral cover structure sealed effectual, the phenomenon that the iron core does not take place corresponding action is moved when avoiding appearing people and rotating the case spiral cover, direct action is moving between iron core and the quiet iron core, can repeat the solenoid valve on-off operation.

Drawings

Fig. 1 is an internal schematic view of the present invention;

fig. 2 is a side view of the static core seal of the present invention;

fig. 3 is a side view of the movable core sealing member of the present invention;

fig. 4 is a partial schematic view of the valve core cap body of the present invention.

In the figure: 1. a valve core cap screwing structure body; 2. a valve core cap body; 3. a stationary core seal; 31. a static iron core sealing ring; 32. sealing the shaft sleeve; 33. a sand-proof sealing ring; 34. a sealing box; 35. a stationary ring seat; 36. a rigid spring; 37. a spring seat; 38. sealing the box cover; 39. a soft pull tab; 4. a movable iron core sealing element; 41. a movable iron core sealing ring; 42. cushion blocks; 5. a shock pad; 6. a stationary iron core installation chamber; 7. and a movable iron core mounting chamber.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model provides an integral type solenoid valve case spiral cover structure, including case spiral cover structure body 1, case spiral cover structure body 1 includes case spiral cover body 2, quiet iron core sealing member 3, move iron core sealing member 4 and shock pad 5, the inside fixed mounting of case spiral cover body 2 has shock pad 5, the inside of case spiral cover body 2 is separated for quiet iron core installation room 6 and move iron core installation room 7 through shock pad 5 from the top down, the bottom fixed mounting of quiet iron core installation room 6 inner wall has quiet iron core sealing member 3, the bottom fixed mounting of moving iron core installation room 7 inner wall has moving iron core sealing member 4, quiet iron core sealing member 3 includes quiet iron core sealing ring 31, sealed axle sleeve 32, sand control seal circle 33, seal box 34 and sealed lid 38, shock pad 5 and cushion 42 all have rubber materials to make, the installation of shock pad 5, can guarantee to move the iron core to quiet iron core at gliding in-process, the security when the two contact.

The inside fixed mounting of quiet iron core sealing ring 31 has sealed axle sleeve 32, and the other pot head of sealed axle sleeve 32 is equipped with seal box 34, and the outside threaded connection of seal box 34 has sealed lid 38, and the middle part cover of sealed axle sleeve 32 is equipped with sand control seal circle 33, and sand control seal circle 33 and quiet iron core sealing ring 31 are made by rubber materials, and sand control seal circle 33 and quiet iron core sealing ring 31 are filled the gap between sealed axle sleeve 32 and quiet iron core installation room 6.

The spring seat 37 is installed inside the sealing box cover 38 in a clamping mode, the rigid spring 36 is fixedly installed at one end of the spring seat 37, the static ring seat 35 located in the sealing box cover 38 is fixedly installed at one end, away from the spring seat 37, of the rigid spring 36, the soft pull piece 39 is fixedly installed at one end, away from the rigid spring 36, of the rigid spring 36, the static iron core slides into the sealing shaft sleeve 32, a user can pull the spring seat 37 or push the spring seat 37 from one side through the soft pull piece 39, the spring seat 37 is detached from the sealing shaft sleeve 32 or the spring seat 37 is installed on the sealing shaft sleeve 32, after the spring seat 37 is fixed, one end of the static iron core extrudes the rigid spring 36 through the static ring seat 35, the other end of the static iron core is in contact with the inner wall of the sealing shaft sleeve 32, the rigid spring 36 has elasticity, the rigid spring 36 elastically deforms to buffer extrusion force, the static iron core is fixed in the sealing shaft sleeve 32, the user rotates the sealing box cover 38, threads of the inner wall of the sealing box cover 38 are matched with threads on the surface of the sealing box 34, and the sealing box cover 38 is sealed from one side of the sealing box 34 through rotation.

One side and the quiet iron core installation room 6 fixed connection of quiet iron core sealing ring 31, quiet iron core sealing member 3 is installed in quiet iron core installation room 6 through quiet iron core sealing ring 31.

The movable iron core sealing element 4 comprises a cushion block 42 and a movable iron core sealing ring 41, the movable iron core sealing ring 41 is fixedly installed on one side of the cushion block 42, the movable iron core is sleeved in the movable iron core sealing ring 41, the movable iron core sealing ring 41 is made of rubber materials, and the movable iron core sealing ring 41 fills a gap generated between the movable iron core and the movable iron core installation chamber 7.

One side of the cushion block 42 far away from the movable iron core sealing ring 41 is fixedly connected with the movable iron core mounting chamber 7, and the movable iron core sealing element 4 is mounted in the movable iron core mounting chamber 7 through the cushion block 42.

The valve core screw cap body 2 is of an integrated structure.

When the embodiment of the application is used: the user installs movable iron core and quiet iron core in the both sides of case spiral cover body 2 respectively, movable iron core cover is in moving iron core sealing ring 41, it makes to move iron core sealing ring 41 and adopt rubber materials, it fills to moving iron core and moving the gap that produces between the iron core installation room 7 to move iron core sealing ring 41, quiet iron core slides in sealed axle sleeve 32, the user can through soft pulling-on piece 39 from one side pulling spring holder 37 or promote spring holder 37, dismantle spring holder 37 from sealed axle sleeve 32 or install spring holder 37 on sealed axle sleeve 32, spring holder 37 is fixed after, the one end of quiet iron core extrudees rigid spring 36 through quiet ring seat 35, the other end of quiet iron core and the contact of sealed axle sleeve 32 inner wall, rigid spring 36 has elasticity, rigid spring 36 takes place elastic deformation and buffers the extrusion force, make quiet iron core fix in sealed axle sleeve 32, the user rotates sealed lid 38, the screw thread on sealed lid 38 inner wall and the screw thread on sealed box 34 surface match each other, sealed lid 38 seals from one side of sealed box 34 through rotating, sealed lid 33 and quiet iron core sealing ring 31 rubber materials make, sealing ring 33 and iron core 31 constantly seal the sealed axle sleeve 32 and the sealed box 34, the valve core is constantly installed the valve body and the ordinary precision and is more, but the ordinary sealed case 2 of the gap is filled by the electromagnetic valve body, the use precision and is more the electromagnetic valve body, the use the same life-time of the electromagnetic valve body to adopt the electromagnetic valve body to fill the electromagnetic valve body, the electromagnetic valve body.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides an integral type solenoid valve case spiral cover structure, includes case spiral cover structure body (1), its characterized in that: the novel valve element cap screwing structure comprises a valve element cap screwing body (1), a static iron core sealing element (3), a movable iron core sealing element (4) and a shock pad (5), wherein the shock pad (5) is fixedly arranged inside the valve element cap screwing body (2), the inside of the valve element cap screwing body (2) is divided into a static iron core installation chamber (6) and a movable iron core installation chamber (7) from top to bottom through the shock pad (5), the static iron core sealing element (3) is fixedly arranged at the bottom end of the inner wall of the static iron core installation chamber (6), the movable iron core sealing element (4) is fixedly arranged at the bottom end of the inner wall of the movable iron core installation chamber (7), and the static iron core sealing element (3) comprises a static iron core sealing ring (31), a sealing shaft sleeve (32), a sand prevention sealing ring (33), a sealing box (34) and a sealing box cover (38).

2. The valve core cap screwing structure of the integrated electromagnetic valve according to claim 1, wherein: the inside fixed mounting of quiet iron core sealing ring (31) has sealed axle sleeve (32), the other pot head of sealed axle sleeve (32) is equipped with seal box (34), the outside threaded connection of seal box (34) has sealed lid (38), the middle part cover of sealed axle sleeve (32) is equipped with sand control seal circle (33).

3. The valve core cap screwing structure of the integrated electromagnetic valve according to claim 1, characterized in that: spring holder (37) are installed to the inside block of sealing box lid (38), the one end fixed mounting of spring holder (37) has rigid spring (36), the one end fixed mounting that spring holder (37) were kept away from in rigid spring (36) has stationary ring seat (35) that are located sealing box lid (38), the one end fixed mounting that rigid spring (36) were kept away from in spring holder (37) has soft pulling-on piece (39).

4. The valve core cap screwing structure of the integrated electromagnetic valve according to claim 1, wherein: one side of the static iron core sealing ring (31) is fixedly connected with the static iron core mounting chamber (6).

5. The valve core cap screwing structure of the integrated electromagnetic valve according to claim 1, wherein: the movable iron core sealing element (4) comprises a cushion block (42) and a movable iron core sealing ring (41), and the movable iron core sealing ring (41) is fixedly installed on one side of the cushion block (42).

6. The valve core cap screwing structure of the integrated electromagnetic valve according to claim 5, wherein: one side of the cushion block (42) far away from the movable iron core sealing ring (41) is fixedly connected with the movable iron core mounting chamber (7).

7. The valve core cap screwing structure of the integrated electromagnetic valve according to claim 1, wherein: the valve core screw cap body (2) is of an integrated structure.

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