CN212155987U - Electromagnetic valve with strong sealing performance - Google Patents
Electromagnetic valve with strong sealing performance Download PDFInfo
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- CN212155987U CN212155987U CN202020708664.4U CN202020708664U CN212155987U CN 212155987 U CN212155987 U CN 212155987U CN 202020708664 U CN202020708664 U CN 202020708664U CN 212155987 U CN212155987 U CN 212155987U
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- magnetic block
- annular
- fixed sleeve
- solenoid valve
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Abstract
The utility model relates to a solenoid valve technical field, and disclose solenoid valve of strong leakproofness, including fixed cover, thick both ends are carefully set up in the middle of fixed cover is, and both ends set up for the opening, fixedly connected with keeps off the ring in the fixed cover, through the common fixedly connected with installation section of thick bamboo of a plurality of connecting rod in the fixed cover, the installation section of thick bamboo is the cavity setting, install the electro-magnet in the installation section of thick bamboo, the one end fixedly connected with spring of electro-magnet, the other end fixedly connected with magnetic block of spring, magnetic block sliding connection is in the installation section of thick bamboo, the one end fixedly connected with slide bar of electro-magnet is kept away from to the magnetic block, the one end that the magnetic block was kept away from to the slide bar is passed the installation section of thick bamboo and is. The utility model discloses can make the solenoid valve in long-time use, the condition that also can not take place to leak has avoided the unnecessary loss that should.
Description
Technical Field
The utility model relates to a solenoid valve technical field especially relates to strong leakproofness's solenoid valve.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured.
However, in the long-term use process of the existing electromagnetic valve, the sealing performance is continuously reduced, which may cause the sealing to be not tight, and further unnecessary loss occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art solenoid valve in long-time use, the leakproofness can constantly descend, can lead to sealed inseparable, and then the problem of unnecessary loss of answering appears, and the solenoid valve of the strong leakproofness that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
solenoid valve of strong leakproofness, including fixed cover, fixed cover is thick both ends thin setting in the middle of, and both ends are the opening setting, install switching device in the fixed cover.
Preferably, the switch device comprises a baffle ring fixedly connected in a fixed sleeve, an installation cylinder is fixedly connected in the fixed sleeve through a plurality of connecting rods, the mounting cylinder is hollow, an electromagnet is mounted in the mounting cylinder, one end of the electromagnet is fixedly connected with a spring, the other end of the spring is fixedly connected with a magnetic block which is connected in the mounting cylinder in a sliding way, one end of the magnetic block far away from the electromagnet is fixedly connected with a sliding rod, one end of the sliding rod far away from the magnetic block penetrates through the mounting cylinder and extends outwards, and is fixedly connected with a cover plate, the cover plate covers the baffle ring, the baffle ring is provided with an annular chute, the annular sliding groove is internally and slidably connected with an annular sliding block, one end, far away from the bottom of the annular sliding groove, of the annular sliding block penetrates through a notch of the annular sliding groove and extends outwards, and the annular sliding block is fixedly connected to the corresponding side wall of the cover plate.
Preferably, a sealing gasket is arranged in the annular sliding groove.
Preferably, the installation cylinder is fixedly connected with a waterproof ring at a position corresponding to the slide rod, and the waterproof ring is connected with the slide rod in a sliding manner.
Preferably, the limiting groove has been seted up to the symmetry in the installation section of thick bamboo, sliding connection has the stopper in the limiting groove, the one end that the limiting groove tank bottom was kept away from to the stopper passes the notch of limiting groove and outwards extends, and fixed connection is on the corresponding lateral wall of magnetism piece.
Preferably, the inner surface and the outer surface of the fixing sleeve are plated with anti-corrosion coatings.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1) this solenoid valve of strong leakproofness, through setting up fixed cover, keep off the ring, the connecting rod, the installation section of thick bamboo, the electro-magnet, a spring, the magnetic block, slide bar and apron, when using the device, the flow direction of liquid is for setting up from the right side to left, when needs block liquid, the electro-magnet does not start, under the effect of spring, the apron supports on keeping off the ring, the effect of blocking has been played, this moment under the pressure effect of liquid, it is tighter to the ground between apron and the fender ring, make long-time use also can not take place the condition of leaking, when needs are opened, the magnet circular telegram starts, magnet attracts the magnetic block, the magnetic block passes through the slide bar and with the apron pulling, make apron and fender ring break away from, make liquid can circulate.
2) This solenoid valve of strong leakproofness through setting up annular spout and annular slider, under annular spout and annular slider's combined action, annular slider card is in annular spout, and then makes the sealing performance between fender ring and the apron better.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make the solenoid valve in long-time use, the condition that also can not take place to leak has avoided needn't to deal with the loss.
Drawings
Fig. 1 is a schematic front view of a solenoid valve with strong sealing performance according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a fixing sleeve 1, a baffle ring 2, a connecting rod 3, a mounting cylinder 4, an electromagnet 5, a spring 6, a magnetic block 7, a sliding rod 8, a cover plate 9, an annular sliding groove 10, an annular sliding block 11, a sealing gasket 12, a waterproof ring 13, a limiting groove 14 and a limiting block 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a strong-sealing electromagnetic valve includes a fixed sleeve 1, the fixed sleeve 1 is provided with a thick middle part and two thin ends, and the two ends are provided with openings, a switch device is installed in the fixed sleeve (1), the switch device includes a baffle ring 2 fixedly connected in the fixed sleeve 1, an installation cylinder 4 is fixedly connected in the fixed sleeve 1 through a plurality of connecting rods 3, the installation cylinder 4 is hollow, an electromagnet 5 is installed in the installation cylinder 4, one end of the electromagnet 5 is fixedly connected with a spring 6, the other end of the spring 6 is fixedly connected with a magnetic block 7, the magnetic block 7 is slidably connected in the installation cylinder 4, one end of the magnetic block 7 far away from the electromagnet 5 is fixedly connected with a sliding rod 8, one end of the sliding rod 8 far away from the magnetic block 7 passes through the installation cylinder 4 and extends outwards, and is fixedly connected with a cover plate 9, the cover plate 9 covers the baffle, the flow direction of liquid is for setting up from right side to left side, when needs block liquid, electro-magnet 5 does not start, under the effect of spring 6, apron 9 supports on keeping off ring 2, the effect of blocking has been played, this moment under the pressure effect of liquid, it is tighter to support between apron 9 and the fender ring 2, make the condition that also can not take place to leak for long-time use, when needs are opened, magnet 5 circular telegram starts, magnet 5 attracts magnetic block 7, magnetic block 7 pulls apron 9 through slide bar 8, make apron 9 break away from with keeping off ring 2, make liquid can circulate.
Keep off and have seted up annular spout 10 on the ring 2, sliding connection has annular slider 11 in the annular spout 10, annular slider 11 keeps away from the one end of annular spout 10 tank bottom and passes the notch of annular spout 10 and outwards extend, and fixed connection is on the corresponding lateral wall of apron 9, under the combined action of annular spout 10 and annular slider 11, annular slider 11 card is in annular spout 10, and then makes the sealing performance between fender ring 2 and the apron 9 better.
The annular chute 10 is provided with a sealing gasket 12 for sealing.
The installation cylinder 4 is fixedly connected with a waterproof ring 13 at a position corresponding to the slide rod 8, and the waterproof ring 13 is in sliding connection with the slide rod 8, so that the waterproof effect of entering the installation cylinder 4 is achieved.
Limiting grooves 14 are symmetrically formed in the mounting cylinder 4, limiting blocks 15 are connected in the limiting grooves 14 in a sliding mode, one ends, far away from the bottoms of the limiting grooves 14, of the limiting blocks 15 penetrate through notches of the limiting grooves 14 and extend outwards, and the limiting blocks are fixedly connected to corresponding side walls of the magnetic blocks 7 and play a limiting role in the magnetic blocks 7.
The inner and outer surfaces of the fixed sleeve 1 are plated with anti-corrosion coatings, which play a role in corrosion resistance.
The utility model discloses in, when using the device, the flow direction of liquid is for setting up from the right side to left, when needs block liquid, electro-magnet 5 does not start, under the effect of spring 6, apron 9 supports on keeping off ring 2, the effect of blocking has been played, this moment under the pressure effect of liquid, apron 9 with keep off between the ring 2 tighter, make the condition that can not take place to leak for a long time use yet, when needs are opened, magnet 5 circular telegram starts, magnet 5 attracts magnetic block 7, magnetic block 7 will lap 9 stimulations through slide bar 8, make apron 9 break away from with keeping off ring 2, make liquid can circulate, under the combined action of annular chute 10 and annular slider 11, 11 cards of annular slider are in annular chute 10, and then make the sealing performance between keeping off ring 2 and the apron 9 better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The electromagnetic valve with strong sealing performance comprises a fixed sleeve (1) and is characterized in that the fixed sleeve (1) is thick in the middle and thin at two ends, the two ends are provided with openings, and a switch device is installed in the fixed sleeve (1); the switch device comprises a retaining ring (2) fixedly connected in a fixed sleeve (1), an installation cylinder (4) is fixedly connected in the fixed sleeve (1) through a plurality of connecting rods (3) together, the installation cylinder (4) is arranged in a hollow manner, an electromagnet (5) is installed in the installation cylinder (4), one end of the electromagnet (5) is fixedly connected with a spring (6), the other end of the spring (6) is fixedly connected with a magnetic block (7), the magnetic block (7) is connected in the installation cylinder (4) in a sliding manner, one end of the magnetic block (7) far away from the electromagnet (5) is fixedly connected with a sliding rod (8), one end of the sliding rod (8) far away from the magnetic block (7) penetrates through the installation cylinder (4) and extends outwards, a fixedly connected cover plate (9) is covered on the retaining ring (2), an annular sliding groove (10) is formed in the retaining ring (2), annular slider (11) has sliding connection in annular spout (10), annular slider (11) keep away from the notch of annular spout (10) and outwards extend, and fixed connection is on the corresponding lateral wall of apron (9) for the one end of annular spout (10) tank bottom.
2. Strong-tightness solenoid valve according to claim 1, characterized in that a sealing gasket (12) is provided inside said annular chute (10).
3. The solenoid valve with strong sealing performance according to claim 1, wherein a waterproof ring (13) is fixedly connected to the position of the mounting cylinder (4) corresponding to the sliding rod (8), and the waterproof ring (13) is slidably connected with the sliding rod (8).
4. The electromagnetic valve with strong sealing performance according to claim 1, wherein a limiting groove (14) is symmetrically formed in the mounting cylinder (4), a limiting block (15) is slidably connected in the limiting groove (14), one end of the limiting block (15) far away from the bottom of the limiting groove (14) penetrates through the notch of the limiting groove (14) and extends outwards, and is fixedly connected to the corresponding side wall of the magnetic block (7).
5. A strong-tightness solenoid valve according to claim 1, characterized in that both the inner and outer surfaces of said fixed sleeve (1) are plated with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708664.4U CN212155987U (en) | 2020-04-30 | 2020-04-30 | Electromagnetic valve with strong sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708664.4U CN212155987U (en) | 2020-04-30 | 2020-04-30 | Electromagnetic valve with strong sealing performance |
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| Publication Number | Publication Date |
|---|---|
| CN212155987U true CN212155987U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020708664.4U Active CN212155987U (en) | 2020-04-30 | 2020-04-30 | Electromagnetic valve with strong sealing performance |
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| CN (1) | CN212155987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030697A (en) * | 2022-01-10 | 2022-02-11 | 全智机械科技南通有限公司 | Equipment for packing is used in daily necessities production |
| CN114087402A (en) * | 2021-11-19 | 2022-02-25 | 南京路曼流体技术有限公司 | Flow limiting device of ball valve of one-way valve and using method of flow limiting device |
-
2020
- 2020-04-30 CN CN202020708664.4U patent/CN212155987U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087402A (en) * | 2021-11-19 | 2022-02-25 | 南京路曼流体技术有限公司 | Flow limiting device of ball valve of one-way valve and using method of flow limiting device |
| CN114030697A (en) * | 2022-01-10 | 2022-02-11 | 全智机械科技南通有限公司 | Equipment for packing is used in daily necessities production |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhenwei Inventor before: Zhang Zhenwei |