CN216279664U - Firmly-connected magnetic head of electromagnetic valve - Google Patents
Firmly-connected magnetic head of electromagnetic valve Download PDFInfo
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- CN216279664U CN216279664U CN202122484797.5U CN202122484797U CN216279664U CN 216279664 U CN216279664 U CN 216279664U CN 202122484797 U CN202122484797 U CN 202122484797U CN 216279664 U CN216279664 U CN 216279664U
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- magnetic head
- seat
- piston sleeve
- stress adjusting
- solenoid valve
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Abstract
The utility model discloses a firmly-connected magnetic head of an electromagnetic valve, relates to the technical field of magnetic heads of electromagnetic valves, and aims to solve the problems that the existing magnetic head only has a connection structure, the connection firmness needs to be improved, and meanwhile, an internal stress relieving mechanism does not exist. The utility model discloses a locking device of magnetic head seat, including magnet head seat, movable groove, piston sleeve, limiting groove, limiting strip, threaded hole, locking bolt, solenoid valve case, threaded connection has the swing joint seat on the terminal surface of magnet head seat, the internally mounted of movable groove has the piston sleeve, be provided with the limiting groove on the symmetrical inner wall of movable groove, be provided with limiting strip on the piston sleeve's the side surface, and limiting strip assigns into limiting groove, be provided with the screw hole on the piston sleeve's the side surface, and the inside threaded connection of screw hole has the locking bolt, and in the inside mounting hole of piston sleeve was arranged in to the solenoid valve case, threaded connection has the swing joint seat on the terminal surface of magnet head seat, the one end of swing joint seat is provided with the installing port.
Description
Technical Field
The utility model relates to the technical field of magnetic heads of electromagnetic valves, in particular to a magnetic head of an electromagnetic valve, which is firmly connected.
Background
The important components of the electromagnetic valve control part when the magnetic head of the electromagnetic valve is used are mainly arranged in the fluid pipeline, and the opening and closing of the fluid pipeline are controlled by utilizing the electromagnetic principle, which can be seen frequently in the modern industrial field.
The existing magnetic head only has a connecting structure, the connecting firmness is to be improved, and an internal stress relieving mechanism is not arranged; therefore, the market urgently needs to develop a firmly-connected magnetic head of the electromagnetic valve to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a firmly-connected magnetic head of an electromagnetic valve, which aims to solve the problems that the existing magnetic head in the background technology only has a connecting structure, the connection firmness needs to be improved, and an internal stress relieving mechanism is not arranged.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a firm in connection's solenoid valve magnetic head, includes the magnetic head seat, the inside of magnetic head seat is provided with the activity groove, the internally mounted of activity groove has the piston sleeve, be provided with the spacing groove on the symmetry inner wall in activity groove, be provided with spacing on the piston sleeve's the side surface, and spacing assigns into spacing inslot, be provided with the screw hole on the piston sleeve's the side surface, and the inside threaded connection of screw hole has the locking bolt, and the solenoid valve case arranges in the inside mounting hole of piston sleeve.
Preferably, a movable connecting seat is connected to one end face of the magnetic head seat in a threaded manner, and a mounting opening is formed in one end of the movable connecting seat.
Preferably, a stress adjusting seat is integrally connected to a side surface of the head seat, and a stress adjusting block is arranged in the stress adjusting seat.
Preferably, a movable link rod is fixedly connected to the outer surface of one side of the stress adjusting seat, the other end of the movable link rod penetrates through a through hole in the side surface of the stress adjusting seat, an internal spring is sleeved outside the movable link rod, one end of the internal spring abuts against the inner wall of the stress adjusting seat, and the other end of the internal spring abuts against the outer surface of the stress adjusting block.
Preferably, a feeding pipe is integrally connected to the side surface of the head base.
Preferably, a discharge pipe is integrally connected to a side surface of the head base.
Preferably, the piston sleeve abuts against the feed end of the discharge pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a through set up the movable groove in the inside of magnetic head seat, the internally mounted of movable groove has the piston sleeve pipe, be provided with the spacing groove on the symmetrical inner wall of movable groove, be provided with spacing on the side surface of piston sleeve pipe, and spacing is inserted in the spacing groove, be provided with the screw hole on the side surface of piston sleeve pipe, and the internal thread connection of screw hole has locking bolt, and the solenoid valve case is arranged in the inside mounting hole of piston sleeve pipe, this can utilize the internal piston sleeve pipe to control internal channel, simultaneously in subsequent use, can ensure the precision of this magnetic head control spare through changing the piston sleeve pipe, and can utilize locking bolt to make the connection between internal piston sleeve pipe and the solenoid valve case more firm, the connection fastness of this magnetic head has effectively been improved;
2. the utility model utilizes the movement of the stress adjusting block in the stress adjusting seat by integrally connecting the stress adjusting seat on the side surface of the magnetic head seat, arranging the stress adjusting block in the stress adjusting seat, fixedly connecting a movable link rod on the outer surface of one side of the stress adjusting seat, penetrating the other end of the movable link rod into a through hole on the side surface of the stress adjusting seat, sleeving a built-in spring outside the movable link rod, abutting one end of the built-in spring on the inner wall of the stress adjusting seat, abutting the other end of the built-in spring on the outer surface of the stress adjusting block, and the external acting force generated by the built-in spring on the stress adjusting block enables the stress adjusting block to move along with the increase of the fluid pressure, therefore, the stress generated in the internal fluid when the magnetic head is closed is eliminated, the connection stability of the magnetic head is effectively improved, and the practicability of the magnetic head is further improved.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic diagram of the A-A analysis of the present invention.
In the figure: 1. a head base; 2. a stress adjusting base; 3. a feed pipe; 4. a discharge pipe; 5. a movable connecting seat; 6. a movable link; 7. a built-in spring; 8. a stress adjusting block; 9. a piston sleeve; 10. locking the bolt; 11. a movable groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: a firmly connected magnetic head of an electromagnetic valve comprises a magnetic head seat 1, wherein a movable groove 11 is arranged inside the magnetic head seat 1, a piston sleeve 9 is arranged inside the movable groove 11, limiting grooves are formed in the symmetrical inner walls of the movable groove 11, a limiting strip is arranged on the side surface of the piston sleeve 9 and is inserted into the limiting grooves, a threaded hole is formed in the side surface of the piston sleeve 9, a locking bolt 10 is connected with the internal thread of the threaded hole, a valve core of the electromagnetic valve is arranged in a mounting hole in the piston sleeve 9, a movable connecting seat 5 is connected with one end surface of the magnetic head seat 1 in a threaded manner, a mounting hole is formed in one end of the movable connecting seat 5, the internal channel can be controlled by the internal piston sleeve 9, meanwhile, in the subsequent use process, the precision of a control element of the magnetic head can be ensured by replacing the piston sleeve 9, and the connection between the internal piston sleeve 9 and the valve core of the electromagnetic valve can be firmer by the locking bolt 10, the connection firmness of the magnetic head is effectively improved.
Furthermore, a stress adjusting seat 2 is integrally connected to a side surface of the magnetic head seat 1, a stress adjusting block 8 is arranged inside the stress adjusting seat 2, a movable link rod 6 is fixedly connected to an outer surface of one side of the stress adjusting seat 2, the other end of the movable link rod 6 penetrates through a through hole on the side surface of the stress adjusting seat 2, an internal spring 7 is sleeved outside the movable link rod 6, one end of the internal spring 7 abuts against an inner wall of the stress adjusting seat 2, and the other end of the internal spring 7 abuts against an outer surface of the stress adjusting block 8, so that the stress adjusting block 8 can move along with the increase of the fluid pressure by utilizing the movement of the stress adjusting block 8 inside the stress adjusting seat 2 and the external acting force generated by the internal spring 7 on the stress adjusting block 8, the stress generated in the internal fluid when the magnetic head is closed is eliminated, and the connection stability of the magnetic head is effectively improved, thereby improving the practicability of the magnetic head.
Further, a feeding pipe 3 is integrally connected to the side surface of the head base 1, a discharging pipe 4 is integrally connected to the side surface of the head base 1, and a piston sleeve 9 abuts against the feeding port of the discharging pipe 4.
The working principle is as follows: when the magnetic head is required to be closed, the electromagnetic valve core drives the inner piston sleeve 9 to move and further to block the feeding port of the discharging pipe 4 so as to disconnect a fluid channel inside the magnetic head, and at the moment of closing, the stress in the fluid acts on one side surface of the stress adjusting block 8, so that the stress adjusting block 8 moves inside the stress adjusting seat 2, at this moment, the built-in spring 7 effectively eliminates the stress acting on the outer surface of the stress adjusting block 8, and further improves the connection firmness and the working stability of the whole magnetic head.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A firm in connection's solenoid valve magnetic head, includes head seat (1), its characterized in that: the inside of magnet head seat (1) is provided with activity groove (11), the internally mounted of activity groove (11) has piston sleeve pipe (9), be provided with the spacing groove on the symmetry inner wall of activity groove (11), be provided with spacing on the side surface of piston sleeve pipe (9), and spacing assigns into spacing inslot, be provided with the screw hole on the side surface of piston sleeve pipe (9), and the internal thread of screw hole is connected with locking bolt (10), and the solenoid valve case arranges in the inside mounting hole of piston sleeve pipe (9).
2. A securely attached magnetic head for a solenoid valve according to claim 1 wherein: the magnetic head comprises a magnetic head seat (1), wherein a movable connecting seat (5) is connected to one end face of the magnetic head seat (1) in a threaded mode, and a mounting opening is formed in one end of the movable connecting seat (5).
3. A securely attached magnetic head for a solenoid valve according to claim 1 wherein: the magnetic head is characterized in that a stress adjusting seat (2) is integrally connected to the side surface of the magnetic head seat (1), and a stress adjusting block (8) is arranged in the stress adjusting seat (2).
4. A securely attached magnetic head for a solenoid valve according to claim 3 wherein: the stress adjusting device is characterized in that a movable link rod (6) is fixedly connected to the outer surface of one side of the stress adjusting seat (2), the other end of the movable link rod (6) penetrates through a through hole in the side surface of the stress adjusting seat (2), a built-in spring (7) is sleeved outside the movable link rod (6), one end of the built-in spring (7) abuts against the inner wall of the stress adjusting seat (2), and the other end of the built-in spring (7) abuts against the outer surface of the stress adjusting block (8).
5. A securely attached magnetic head for a solenoid valve according to claim 1 wherein: the side surface of the magnetic head seat (1) is integrally connected with a feeding pipe (3).
6. A securely attached magnetic head for a solenoid valve according to claim 1 wherein: the side surface of the magnetic head seat (1) is integrally connected with a discharge pipe (4).
7. A securely attached magnetic head for a solenoid valve according to claim 6 wherein: the piston sleeve (9) abuts against the feed port of the discharge pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122484797.5U CN216279664U (en) | 2021-10-15 | 2021-10-15 | Firmly-connected magnetic head of electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122484797.5U CN216279664U (en) | 2021-10-15 | 2021-10-15 | Firmly-connected magnetic head of electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279664U true CN216279664U (en) | 2022-04-12 |
Family
ID=81068881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122484797.5U Active CN216279664U (en) | 2021-10-15 | 2021-10-15 | Firmly-connected magnetic head of electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279664U (en) |
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2021
- 2021-10-15 CN CN202122484797.5U patent/CN216279664U/en active Active
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