CN219841114U - Solenoid valve convenient to change valve plug - Google Patents
Solenoid valve convenient to change valve plug Download PDFInfo
- Publication number
- CN219841114U CN219841114U CN202321043010.4U CN202321043010U CN219841114U CN 219841114 U CN219841114 U CN 219841114U CN 202321043010 U CN202321043010 U CN 202321043010U CN 219841114 U CN219841114 U CN 219841114U
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- fixed
- wall
- valve
- plug
- limiting block
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- 238000007789 sealing Methods 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to the technical field of electromagnetic valves and discloses an electromagnetic valve with a valve plug convenient to replace. This solenoid valve convenient to change valve plug is provided with fixed lid, spout, stopper, reset spring, fixed block, spacing groove, and operating personnel presses the fixed block with the hand, makes the stopper remove and leaves the spacing groove, removes the stopper to the spacing of valve body, makes operating personnel can directly dismantle fixed lid, simple structure convenient to use, has improved the convenience of dismantling fixed lid greatly for operating personnel's efficiency of dismantling has satisfied people's needs.
Description
Technical Field
The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve with a valve plug convenient to replace.
Background
The electromagnetic valve is an electromagnetic control industrial device, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic and pneumatic, is used for adjusting the direction, flow, speed and other parameters of a medium in an industrial control system, can be matched with different circuits to realize expected control, can ensure the control precision and flexibility, has a plurality of types, and can play roles in different positions of the control system, and the most commonly used electromagnetic valve is a one-way valve, a safety valve, a directional control valve, a speed regulating valve and the like.
After the electromagnetic valve works for a long time, the valve plug inside the electromagnetic valve is worn, the valve body needs to be disassembled, the valve plug inside the electromagnetic valve is replaced, and the electromagnetic valve after the valve plug is replaced can be used continuously.
Prior art publication No. CN214093060U patent document provides a solenoid valve convenient to change valve plug, the staff first removes electromagnet housing after, can take out the iron core from the second spout, the rethread screw groove twists the top cap, can dismantle the extension cylinder from the valve body, thereby expose the piston rod that will be arranged in the activity chamber, the staff can directly stimulate the piston rod and take out the piston, can let the piston rod slide in the extension cylinder when not influencing the solenoid valve use, avoided dismantling the trouble that just can change the piston to whole valve body when changing the piston, the maintenance work of later stage of being convenient for goes on, and simple structure, it is convenient to dismantle, the practicality is strong.
The above-mentioned prior art, although avoided dismantling the trouble that just can change the piston to whole valve body when changing the piston, but when dismantling the top cap, need the screw thread to twist the top cap, top cap and valve body threaded connection are too tight, and operating personnel need only dismantle the top cap through the instrument, waste time and energy, can not very convenient take off the top cap, can not satisfy people's needs, therefore, we need a solenoid valve of the change valve plug of being convenient for.
Disclosure of Invention
The present utility model is directed to a solenoid valve with a valve plug easy to replace, so as to solve the above-mentioned problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the electromagnetic valve comprises a valve body, wherein an inner cavity is formed in the outer wall of the valve body, a mounting assembly is arranged on the outer wall of the valve body, and a valve plug assembly is arranged on the inner wall of the inner cavity;
the mounting assembly comprises a fixed cover, a chute is formed in the outer wall of the fixed cover, a limiting block is connected to the inner wall of the chute in a sliding manner, a reset spring is fixedly connected to the outer wall of the limiting block, a fixed block is fixedly connected to the outer wall of the limiting block, and a limiting groove is formed in the inner wall of the inner cavity;
the plug assembly comprises a fixed plug rod, the outer wall of the fixed plug rod is provided with a circular groove, one side of the fixed plug rod is detachably connected with a fixed plug, the outer wall of the fixed plug rod is provided with a fixing bolt, the outer wall of the fixed plug rod is provided with a bolt hole, the outer wall of the fixed plug is provided with a sealing groove, and the inner wall of the sealing groove is provided with a sealing ring.
Preferably, the inner wall of fixed lid is provided with the coil, the inner wall fixedly connected with fixed spring of circular slot, and the inner wall sliding connection of circular slot has the iron core, the top of valve body is dismantled and is connected with the shell body.
Preferably, the fixed cover and the limiting block form a sliding structure through the sliding groove, and one end of the limiting block extends into the sliding groove to be connected.
Preferably, the fixed cover and the limiting block form an elastic structure through a reset spring, one end of the reset spring is connected with the limiting block, and the other end of the reset spring is connected with the sliding groove.
Preferably, the shape and the size of the outer wall of the limiting block are matched with those of the inner wall of the limiting groove, and one end of the limiting block extends into the limiting groove to be connected.
Preferably, the fixed plug rod and the fixed valve plug form a fixed structure through a fixed bolt, and one end thread of the fixed bolt penetrates through the fixed plug rod to extend into the fixed valve plug to be connected.
Preferably, the shape and the size of the inner wall of the sealing groove are matched with those of the outer wall of the sealing ring, and the inner wall of the sealing groove is attached to the outer wall of the sealing ring.
Compared with the prior art, the utility model has the following beneficial effects:
the valve is provided with the fixed cover, the sliding groove, the limiting block, the reset spring, the fixed block and the limiting groove, and an operator presses the fixed block by hand to enable the limiting block to move away from the limiting groove, so that the limiting of the limiting block to the valve body is relieved, the fixed cover can be directly detached by the operator, the valve is simple in structure and convenient to use, convenience in detaching the fixed cover is greatly improved, the detachment efficiency of the operator is improved, and the requirements of people are met.
The fixed plug rod, the circular groove, the fixed plug, the fixed bolt, the bolt hole, the sealing groove and the sealing ring are arranged, so that the fixed plug rod and the fixed plug are convenient to connect, an operator can conveniently install and detach the fixed plug, the fixed plug rod and the fixed plug are not required to be replaced integrally, the use cost is reduced, the sealing ring is arranged, the integral tightness is enhanced, and the practical effect is enhanced.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of the structure of the valve body and the fixed cover of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of a fixed plug stem and a fixed plug according to the present utility model.
Wherein: 1. a valve body; 2. an inner cavity; 3. a mounting assembly; 301. a fixed cover; 302. a chute; 303. a limiting block; 304. a return spring; 305. a fixed block; 306. a limit groove; 4. a valve plug assembly; 401. fixing a plug rod; 402. a circular groove; 403. a fixed valve plug; 404. a fixing bolt; 405. bolt holes; 406. sealing grooves; 407. a seal ring; 5. a coil; 6. a fixed spring; 7. an iron core; 8. an outer shell.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, an electromagnetic valve convenient for replacing a valve plug is disclosed, which comprises a valve body 1, an inner cavity 2 is formed in the outer wall of the valve body 1, an installation component 3 is arranged on the outer wall of the valve body 1, a valve plug component 4 is arranged on the inner wall of the inner cavity 2, the installation component 3 comprises a fixed cover 301, a chute 302 is formed in the outer wall of the fixed cover 301, a limiting block 303 is slidably connected to the inner wall of the chute 302, a return spring 304 is fixedly connected to the outer wall of the limiting block 303, a fixing block 305 is fixedly connected to the outer wall of the limiting block 303, a limiting groove 306 is formed in the inner wall of the inner cavity 2, the valve plug component 4 comprises a fixed plug rod 401, a circular groove 402 is formed in the outer wall of the fixed plug rod 401, a bolt hole 405 is formed in the outer wall of the fixed plug rod 401, a sealing groove 406 is formed in the outer wall of the fixed plug 403, and a sealing ring 407 is arranged on the inner wall of the sealing groove 406.
Through above-mentioned technical scheme, operating personnel presses fixed block 305 with the hand, make stopper 303 remove and leave spacing groove 306, remove stopper 303 to the spacing of valve body 1, make operating personnel can directly dismantle fixed lid 301, simple structure facilitate the use, the convenience of dismantling fixed lid 301 has been improved greatly, the efficiency of operating personnel dismantlement has been accelerated, people's needs have been satisfied, through being provided with fixing bolt 404, be convenient for be connected between fixed plug 401 and the fixed valve plug 403, the operating personnel of being convenient for installs and dismantle fixed valve plug 403, need not be with fixed plug 401 and the whole change of fixed valve plug 403, use cost has been reduced, through being provided with sealing washer 407, holistic leakproofness has been strengthened, practical effect has been strengthened.
Specifically, the inner wall of the fixed cover 301 is provided with a coil 5, the inner wall of the circular groove 402 is fixedly connected with a fixed spring 6, the inner wall of the circular groove 402 is slidably connected with an iron core 7, and the top of the valve body 1 is detachably connected with an outer shell 8.
Through above-mentioned technical scheme, coil 5 is prior art, can produce magnetic force after the coil 5 circular telegram, can let fixed cock stem 401 upwards move under the effect of magnetic force, and after coil 5 outage, fixed cock stem 401 can down move under the effect of fixed spring 6, can adjust the position of fixed cock plug 403 through the mode of circular telegram and outage, the connection between valve body 1 and the shell body 8 is fixed through the bolt connection, the holistic fastness has been strengthened to the comparison block connected mode, drop easily, iron core 7 is prior art, run through in fixed lid 301 and shell body 8, slide in the circular slot 402 on fixed cock stem 401.
Specifically, the fixed cover 301 and the limiting block 303 form a sliding structure through the sliding groove 302, and one end of the limiting block 303 extends into the sliding groove 302 to be connected.
Through the above technical scheme, the connecting effect between the fixed cover 301 and the chute 302 and the limiting block 303 is enhanced, and the shape and the size of the outer wall of the limiting block 303 are matched with the shape and the size of the inner wall of the chute 302, so that the limiting block 303 can well slide in the chute 302.
Specifically, the fixed cover 301 and the stopper 303 form an elastic structure through a return spring 304, one end of the return spring 304 is connected to the stopper 303, and the other end of the return spring 304 is connected to the chute 302.
Through the above technical scheme, the connecting effect between the fixed cover 301 and the reset spring 304 and the limiting block 303 is enhanced, so that the reset spring 304 can well exert the self elastic effect.
Specifically, the outer wall of the limiting block 303 is matched with the inner wall of the limiting groove 306 in shape and size, and one end of the limiting block 303 extends into the limiting groove 306.
Through above-mentioned technical scheme, strengthened the connection effect between stopper 303 and the spacing groove 306, made stopper 303 can be fine stretch into spacing groove 306 internal phase, can install fixed lid 301 on valve body 1, the operating personnel installation of being convenient for and dismantlement.
Specifically, the fixed plug 401 and the fixed valve plug 403 form a fixed structure through a fixed bolt 404, and one end of the fixed bolt 404 is threaded to extend into the fixed valve plug 403 through the fixed plug 401 to be connected.
Through above-mentioned technical scheme, strengthened the connection effect between fixed cock stem 401 and fixing bolt 404 and the fixed valve plug 403, the quantity of fixing bolt 404 is two sets of, makes fixing bolt 404 can be fine fix fixed valve plug 403 on fixed cock stem 401, the operating personnel maintenance of being convenient for and dismantlement.
Specifically, the shape and size of the inner wall of the sealing groove 406 are matched with those of the outer wall of the sealing ring 407, and the inner wall of the sealing groove 406 is attached to the outer wall of the sealing ring 407.
Through above-mentioned technical scheme, strengthened the connection effect between seal groove 406 and the sealing washer 407, make sealing washer 407 can be fine exert the effect of oneself, strengthened holistic leakproofness.
When the valve plug 403 is needed to be replaced, firstly, an operator removes the outer shell 8 by using a tool, then the operator takes out the iron core 7, presses the two fixed blocks 305 on the fixed cover 301 by hand, the fixed blocks 305 move to drive the limiting block 303 to move, the limiting block 303 moves to move from the limiting groove 306 and contact with the limiting of the valve body 1, the operator can directly remove the fixed cover 301, then the operator withdraws the fixed plug rod 401, the fixed plug rod 401 drives the fixed plug 403 to come out, the operator removes the fixed bolt 404 by using the tool, the fixed plug 403 is separated from the fixed plug rod 401, the operator can replace the fixed plug 403, when the replacement is completed, the operator needs to install the fixed plug 403 in the inner cavity 2 of the valve body 1, after the replacement is completed, the operator presses the fixed block 305 on the fixed cover 301 by hand, the fixed block 305 drives the limiting block 303 to move, the limiting block 303 moves to drive the reset spring 304 to move, the reset spring 304 to rebound after the limiting block 303 stretches into the inner cavity 2 of the valve body 1, the reset spring 304 drives the limiting block 303 to move into the limiting groove 306 to stretch into the inner cavity 2, the iron core 301 to insert the fixed plug rod into the inner cavity 2, and then the fixed plug rod 401 is inserted into the inner cavity 7 of the valve body 1 by using the inner cavity 1, and the special valve body is completely installed by using the special structure, and the special structure is well known that the operator can be completely installed outside the special a special structure and the special structure is finished.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Solenoid valve convenient to change valve plug, including valve body (1), its characterized in that: an inner cavity (2) is formed in the outer wall of the valve body (1), a mounting assembly (3) is arranged on the outer wall of the valve body (1), and a valve plug assembly (4) is arranged on the inner wall of the inner cavity (2);
the mounting assembly (3) comprises a fixed cover (301), a chute (302) is formed in the outer wall of the fixed cover (301), a limiting block (303) is connected to the inner wall of the chute (302) in a sliding mode, a reset spring (304) is fixedly connected to the outer wall of the limiting block (303), a fixed block (305) is fixedly connected to the outer wall of the limiting block (303), and a limiting groove (306) is formed in the inner wall of the inner cavity (2);
the plug assembly (4) comprises a fixed plug rod (401), a round groove (402) is formed in the outer wall of the fixed plug rod (401), a fixed plug (403) is detachably connected to one side of the fixed plug rod (401), a fixing bolt (404) is arranged on the outer wall of the fixed plug rod (401), a bolt hole (405) is formed in the outer wall of the fixed plug (403), a sealing groove (406) is formed in the outer wall of the fixed plug (403), and a sealing ring (407) is arranged on the inner wall of the sealing groove (406).
2. A solenoid valve for facilitating replacement of a valve plug according to claim 1, wherein: the inner wall of fixed lid (301) is provided with coil (5), the inner wall fixedly connected with fixed spring (6) of circular slot (402), and the inner wall sliding connection of circular slot (402) has iron core (7), the top of valve body (1) can be dismantled and be connected with shell body (8).
3. A solenoid valve for facilitating replacement of a valve plug according to claim 1, wherein: the fixed cover (301) and the limiting block (303) form a sliding structure through the sliding groove (302), and one end of the limiting block (303) extends into the sliding groove (302) to be connected.
4. A solenoid valve for facilitating replacement of a valve plug according to claim 1, wherein: the fixed cover (301) and the limiting block (303) form an elastic structure through a reset spring (304), one end of the reset spring (304) is connected with the limiting block (303), and the other end of the reset spring (304) is connected with the sliding groove (302).
5. A solenoid valve for facilitating replacement of a valve plug according to claim 1, wherein: the shape and the size of the outer wall of the limiting block (303) are matched with those of the inner wall of the limiting groove (306), and one end of the limiting block (303) extends into the limiting groove (306) to be connected.
6. A solenoid valve for facilitating replacement of a valve plug according to claim 1, wherein: the fixed plug rod (401) and the fixed valve plug (403) form a fixed structure through the fixed bolt (404), and one end thread of the fixed bolt (404) penetrates through the fixed plug rod (401) to extend into the fixed valve plug (403) to be connected.
7. A solenoid valve for facilitating replacement of a valve plug according to claim 1, wherein: the shape and the size of the inner wall of the sealing groove (406) are matched with those of the outer wall of the sealing ring (407), and the inner wall of the sealing groove (406) is attached to the outer wall of the sealing ring (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321043010.4U CN219841114U (en) | 2023-05-05 | 2023-05-05 | Solenoid valve convenient to change valve plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321043010.4U CN219841114U (en) | 2023-05-05 | 2023-05-05 | Solenoid valve convenient to change valve plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841114U true CN219841114U (en) | 2023-10-17 |
Family
ID=88303123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321043010.4U Active CN219841114U (en) | 2023-05-05 | 2023-05-05 | Solenoid valve convenient to change valve plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219841114U (en) |
-
2023
- 2023-05-05 CN CN202321043010.4U patent/CN219841114U/en active Active
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