CN210623742U - Electromagnetic hydraulic control one-way valve - Google Patents
Electromagnetic hydraulic control one-way valve Download PDFInfo
- Publication number
- CN210623742U CN210623742U CN201921751491.8U CN201921751491U CN210623742U CN 210623742 U CN210623742 U CN 210623742U CN 201921751491 U CN201921751491 U CN 201921751491U CN 210623742 U CN210623742 U CN 210623742U
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- China
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- fixedly connected
- slide bar
- valve body
- sliding
- check valve
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Abstract
The utility model discloses an electromagnetism liquid accuse check valve, concretely relates to solenoid valve technical field, which comprises a valve body, the top of valve body is equipped with the electromagnetic operation box, the top fixedly connected with fixing base of valve body, the draw-in groove has been seted up at the top of fixing base, the joint has the fixture block in the draw-in groove, the top fixedly connected with protective housing of fixture block, the card hole has been seted up to one side of fixture block, the downthehole joint of card has first slide bar, first slide bar lateral wall sliding connection has first sliding sleeve, first sliding sleeve inlays one side of locating the draw-in groove inner chamber, the opposite side fixedly connected with handle of first slide bar, the protective housing inner chamber bonds and has magnetism shield. The utility model discloses a set up first slide bar, protective housing, magnetism shield, fixture block and fixing base, need not dismantle the bolt, improved the efficiency of overhauing the maintenance, compared with the prior art and solved traditional solenoid valve magnetism shield fixed connection and dismantled the inconvenient problem of maintenance, satisfied the use needs.
Description
Technical Field
The utility model relates to a solenoid valve technical field, more specifically say, the utility model relates to an electromagnetism liquid accuse check 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 utility model patent application publication No. CN205331561U discloses an electromagnetic liquid control reversing valve, which comprises a valve body, wherein the upper part and the lower part of the valve body are respectively provided with an electric control channel and a liquid control channel, the valve body is internally provided with a pore channel for communicating the electric control channel and the liquid control channel, the valve body is provided with a liquid inlet hole, the liquid return hole, the first pore canal and the second pore canal, the liquid inlet hole, the first pore canal and the second pore canal are respectively communicated with the hydraulic control channel, the liquid return hole is communicated with the electric control channel, an electromagnetic valve sliding valve core is in sliding fit in the electric control channel, two ports of the electric control channel are respectively connected with a first electromagnet and a second electromagnet, the joint is sealed, a first electromagnetic valve power plug is installed in a first electromagnet in a matching mode, a second electromagnetic valve power plug is installed in a second electromagnet in a matching mode, a hydraulic control check valve sliding valve core is in sliding fit in the hydraulic control channel, two ports of the hydraulic control channel are respectively provided with a first check valve and a second check valve, and the joint is sealed.
However, when the electromagnetic valve is actually used, still more defects still exist, for example, the top of the valve core of the electromagnetic valve is not provided with a protection device, external electromagnetic radiation easily causes electromagnetic control to be abnormal, causes the valve body to be closed and opened abnormally, and affects the service life of the valve body, and the magnetic shield fixedly connected by the traditional bolt is inconvenient to disassemble, affects the work of maintenance personnel, and cannot well meet the use requirement.
Disclosure of Invention
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electromagnetism liquid accuse check valve, handle through pulling both sides drives first slide bar and removes in first sliding sleeve, the extension of the first spring of handle pulling when first slide bar removes, first slide bar removes simultaneously and shifts out the card hole, the fixture block is no longer in the draw-in groove by first slide bar joint this moment, the second spring utilizes self elasticity to drive stripper plate extrusion electromagnetic operation box, second spring reaction force drives protective housing and magnetism proof cover and upwards drives the fixture block and shifts out from the draw-in groove, it overhauls the maintenance to electromagnetic operation box and valve body with protective housing and magnetism proof cover and valve body separation effectively to have made things convenient for the staff, do not need to dismantle the bolt, the efficiency of overhauing the maintenance is improved, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic hydraulic control one-way valve comprises a valve body, wherein an electromagnetic operation box is arranged at the top of the valve body, a fixed seat is fixedly connected to the top of the valve body, a clamping groove is formed in the top of the fixed seat, a clamping block is clamped in the clamping groove, a protective shell is fixedly connected to the top of the clamping block, a clamping hole is formed in one side of the clamping block, a first sliding rod is clamped in the clamping hole, a first sliding sleeve is connected to the outer side wall of the first sliding rod in a sliding mode, the first sliding sleeve is embedded in one side of an inner cavity of the clamping groove, and a handle is fixedly connected to;
the utility model discloses a electromagnetism operation box, including protective housing, electromagnetism operation box, first sliding sleeve, second sliding sleeve, bottom fixedly connected with stripper plate, stripper plate and electromagnetism operation box, the protective housing inner chamber bonds and has the magnetism-isolating cover, the electromagnetism operation box is located in the magnetism-isolating cover, the top of protective housing is inlayed and is equipped with two second sliding sleeves, sliding connection has the second slide bar in the second sliding sleeve, the bottom fixedly connected with stripper plate of second slide bar, the stripper plate laminates mutually with the top of electromagnetism operation box, the top fixedly connected with kicking block of second slide bar, the lateral wall cover of second slide bar is equipped with the second spring.
In a preferred embodiment, the outer side wall of the first sliding rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with corresponding positions of the handle and the first sliding sleeve respectively.
In a preferred embodiment, the cartridge has a rectangular ring cross-sectional shape.
In a preferred embodiment, a through hole is formed in the inner cavity of the magnetism isolating cover at a position corresponding to the second slide bar.
In a preferred embodiment, one side of the protective shell and one side of the magnetism isolating cover are both provided with wire outlet holes.
In a preferred embodiment, the diameter of the inner cavity of the clamping hole is equal to the diameter of the first sliding rod.
In a preferred embodiment, flanges are fixedly connected to both sides of the valve body.
In a preferred embodiment, the width of the inner cavity of the fixing seat is larger than that of the valve body.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with a first slide bar, a protective shell, a magnetic shield, a clamping block and a fixed seat, the handles at the two sides are pulled to drive the first sliding rod to move in the first sliding sleeve, when the first sliding rod moves, the handles pull the first spring to extend, meanwhile, the first slide bar moves out of the clamping hole, the clamping block is not clamped in the clamping groove by the first slide bar at the moment, the second spring drives the extrusion plate to extrude the electromagnetic operation box by utilizing self elasticity, the reaction force of the second spring drives the protective shell and the magnetism isolating cover to upwards drive the clamping block to move out of the clamping groove, the maintenance of the electromagnetic operation box and the valve body is effectively facilitated by separating the protective shell and the magnetism isolating cover from the valve body by workers, the bolts do not need to be disassembled, and the maintenance efficiency is improved, compared with the prior art, the problem that the traditional electromagnetic valve magnetism isolating cover is inconvenient to fixedly connect, disassemble and maintain is solved, and the use requirement is met;
2. the utility model discloses a set up the protective housing, second slide bar and second spring, when the protective housing passes through the fixture block joint in the fixing base, the stripper plate can laminate with the electromagnetic operation box, stripper plate atress extrusion second slide bar and second spring, the second spring atress supports the protective housing, thereby can pass through the second spring extrusion absorption with the vibration of electromagnetic operation box during operation, the control of electromagnetic operation box electromagnetic valve core in to the valve body has been guaranteed, valve body operating condition's stability has been ensured, the use needs have been satisfied.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the front view cross-sectional structure of the present invention.
Fig. 4 is an enlarged schematic structural diagram of a portion B in fig. 2 according to the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the fixing base of the present invention.
The reference signs are: the electromagnetic operation box comprises a valve body 1, a flange 2, a fixed seat 3, a clamping groove 4, a clamping block 5, a clamping hole 6, a first sliding rod 7, a first sliding sleeve 8, a first spring 9, a handle 10, a protective shell 11, a magnetic shield 12, a squeezing plate 13, a second sliding rod 14, a second spring 15, a second sliding sleeve 16, a top block 17, a through hole 18, an electromagnetic operation box 19 and a wire outlet hole 20.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an electromagnetism pilot operated check valve as shown in fig. 1-5, including valve body 1, the top of valve body 1 is equipped with electromagnetism operation box 19, the top of valve body 1 is fixedly connected with fixing base 3, the top of fixing base 3 has seted up draw-in groove 4, the joint has fixture block 5 in the draw-in groove 4, the top of fixture block 5 is fixedly connected with protective housing 11, one side of fixture block 5 has seted up card hole 6, the joint has first slide bar 7 in the card hole 6, the lateral wall of first slide bar 7 is connected with first sliding sleeve 8 in a sliding manner, first sliding sleeve 8 inlays and locates one side of the inner chamber of draw-in groove 4, the other side of first slide bar 7 is fixedly connected with handle 10;
a magnetic shield 12 is bonded in the inner cavity of the protective shell 11, the electromagnetic operation box 19 is arranged in the magnetic shield 12, two second sliding sleeves 16 are embedded in the top of the protective shell 11, second sliding rods 14 are slidably connected in the second sliding sleeves 16, the bottom ends of the second sliding rods 14 are fixedly connected with extrusion plates 13, the extrusion plates 13 are attached to the top of the electromagnetic operation box 19, the top ends of the second sliding rods 14 are fixedly connected with ejector blocks 17, the outer side walls of the second sliding rods 14 are sleeved with second springs 15, and two ends of each second spring 15 are fixedly connected with corresponding positions of the second sliding sleeves 16 and the corresponding positions of the extrusion plates 13 respectively;
the outer side wall of the first sliding rod 7 is sleeved with a first spring 9, two ends of the first spring 9 are fixedly connected with corresponding positions of the handle 10 and the first sliding sleeve 8 respectively, and the first spring 9 can ensure the stability of the first sliding rod 7 clamped into the clamping hole 6 by utilizing the self-pulling force;
the cross section of the clamping block 5 is a rectangular ring, and the periphery of the protective shell 11 can be clamped into the fixed seat 3 through the clamping block 5;
a through hole 18 is formed in the inner cavity of the magnetism isolating cover 12 at a position corresponding to the second slide bar 14, so that the normal sliding of the second slide bar 14 is ensured;
the diameter of the inner cavity of the clamping hole 6 is equal to that of the first sliding rod 7, so that the stability of clamping of the first tiger is guaranteed, and the flanges 2 are fixedly connected to the two sides of the valve body 1, so that the stability of connection of the valve body 1 is improved;
the width of the inner cavity of the fixing seat 3 is larger than that of the valve body 1, so that the limiting support of the fixing seat 3 on the valve body 1 is guaranteed.
The implementation mode is specifically as follows: the external electromagnetic radiation can be effectively isolated and protected by the protective shell 11 and the magnetism isolating cover 12, the stability of the working state of the internal electromagnetic operation box 19 is ensured, when the valve body 1 needs to be maintained, the first slide bar 7 is driven to move in the first sliding sleeve 8 by pulling the handles 10 at two sides, the first spring 9 is pulled to extend by the handle 10 when the first slide bar 7 moves, meanwhile, the first slide bar 7 moves out of the clamping hole 6, the clamping block 5 is not clamped in the clamping groove 4 by the first slide bar 7, the second spring 15 drives the extrusion plate 13 to extrude the electromagnetic operation box 19 by using the self elasticity, the reaction force of the second spring 15 drives the protective shell 11 and the magnetism isolating cover 12 to drive the clamping block 5 upwards to move out from the clamping groove 4, the maintenance of the electromagnetic operation box 19 and the valve body 1 by separating the protective shell 11 and the magnetism isolating cover 12 from the valve body 1 is effectively facilitated for workers, the bolts do not need to be, the efficiency of maintenance is improved, this embodiment has specifically solved the inconvenient problem of traditional solenoid valve magnetism shield 12 fixed connection dismantlement maintenance, has satisfied the use needs.
The utility model provides a as shown in fig. 1-5 electromagnetism liquid accuse check valve still includes second slide bar 14, the bottom fixedly connected with stripper plate 13 of second slide bar 14, stripper plate 13 laminates mutually with the top of electromagnetism operation box 19, the top fixedly connected with kicking block 17 of second slide bar 14, the lateral wall cover of second slide bar 14 is equipped with second spring 15, the both ends of second spring 15 respectively with second sliding sleeve 16 and stripper plate 13 correspond position fixed connection.
The implementation mode is specifically as follows: when the protective housing 11 passes through fixture block 5 joint in fixing base 3, stripper plate 13 can laminate with electromagnetic operation box 19, stripper plate 13 atress extrusion second slide bar 14 upwards moves in second sliding sleeve 16, second slide bar 14 removes extrusion second spring 15, second spring 15 atress supports protective housing 11, thereby can pass through second spring 15 extrusion absorption with the vibration of electromagnetic operation box 19 during operation, electromagnetic operation box 19 has been guaranteed to the control of solenoid valve core in the valve body 1, the stability of valve body 1 operating condition has been guaranteed, the user demand has been satisfied.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, the first sliding rod 7 is driven to move in the first sliding sleeve 8 by pulling the handles 10 at two sides, when the first sliding rod 7 moves, the handles 10 pull the first spring 9 to extend, meanwhile, the first slide bar 7 moves out of the clamping hole 6, the clamping block 5 is not clamped in the clamping groove 4 by the first slide bar 7 at the moment, the second spring 15 drives the extrusion plate 13 to extrude the electromagnetic operation box 19 by utilizing self elasticity, the reaction force of the second spring 15 drives the protective shell 11 and the magnetism isolating cover 12 to upwards drive the clamping block 5 to move out of the clamping groove 4, the maintenance of the electromagnetic operation box 19 and the valve body 1 is effectively facilitated by separating the protective shell 11 and the magnetism isolating cover 12 from the valve body 1 by workers, the bolts do not need to be disassembled, the efficiency of maintenance is improved, the problem that the traditional electromagnetic valve magnetism isolating cover 12 is fixedly connected, and the inconvenience in disassembly and maintenance is solved, and the use requirement is met;
referring to the attached drawings 1-4 of the specification, when the protective housing 11 is clamped in the fixing seat 3 through the clamping block 5, the extrusion plate 13 can be attached to the electromagnetic operation box 19, the extrusion plate 13 is stressed to extrude the second sliding rod 14 and the second spring 15, the second spring 15 is stressed to support the protective housing 11, so that the vibration of the electromagnetic operation box 19 during working can be extruded and absorbed through the second spring 15, the control of the electromagnetic operation box 19 on an electromagnetic valve core in the valve body 1 is ensured, the stability of the working state of the valve body 1 is ensured, and the use requirement is met.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an electromagnetism pilot-operated check valve, includes valve body (1), its characterized in that: an electromagnetic operation box (19) is arranged at the top of the valve body (1), a fixed seat (3) is fixedly connected to the top of the valve body (1), a clamping groove (4) is formed in the top of the fixed seat (3), a clamping block (5) is clamped in the clamping groove (4), a protective shell (11) is fixedly connected to the top of the clamping block (5), a clamping hole (6) is formed in one side of the clamping block (5), a first sliding rod (7) is clamped in the clamping hole (6), a first sliding sleeve (8) is connected to the outer side wall of the first sliding rod (7) in a sliding mode, the first sliding sleeve (8) is embedded in one side of the inner cavity of the clamping groove (4), and a handle (10) is fixedly connected to the other side of the first sliding rod;
protective housing (11) inner chamber bonds and has magnetism shield (12), electromagnetism operation box (19) are located in magnetism shield (12), the top of protective housing (11) is inlayed and is equipped with two second sliding sleeves (16), sliding connection has second slide bar (14) in second sliding sleeve (16), the bottom fixedly connected with stripper plate (13) of second slide bar (14), stripper plate (13) laminate mutually with the top of electromagnetism operation box (19), the top fixedly connected with kicking block (17) of second slide bar (14), the lateral wall cover of second slide bar (14) is equipped with second spring (15), the both ends of second spring (15) respectively with the corresponding position fixed connection of second sliding sleeve (16) and stripper plate (13).
2. An electromagnetic pilot operated check valve according to claim 1, wherein: the outer side wall of the first sliding rod (7) is sleeved with a first spring (9), and two ends of the first spring (9) are fixedly connected with corresponding positions of the handle (10) and the first sliding sleeve (8) respectively.
3. An electromagnetic pilot operated check valve according to claim 1, wherein: the cross section of the clamping block (5) is in a rectangular ring shape.
4. An electromagnetic pilot operated check valve according to claim 1, wherein: the inner cavity of the magnetism isolating cover (12) is provided with a through hole (18) at the position corresponding to the second sliding rod (14).
5. An electromagnetic pilot operated check valve according to claim 1, wherein: wire outlet holes (20) are formed in one sides of the protective shell (11) and the magnetism isolating cover (12).
6. An electromagnetic pilot operated check valve according to claim 1, wherein: the diameter of the inner cavity of the clamping hole (6) is equal to that of the first sliding rod (7).
7. An electromagnetic pilot operated check valve according to claim 1, wherein: both sides of the valve body (1) are fixedly connected with flanges (2).
8. An electromagnetic pilot operated check valve according to claim 1, wherein: the width of the inner cavity of the fixed seat (3) is larger than that of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751491.8U CN210623742U (en) | 2019-10-18 | 2019-10-18 | Electromagnetic hydraulic control one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751491.8U CN210623742U (en) | 2019-10-18 | 2019-10-18 | Electromagnetic hydraulic control one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210623742U true CN210623742U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921751491.8U Expired - Fee Related CN210623742U (en) | 2019-10-18 | 2019-10-18 | Electromagnetic hydraulic control one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210623742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648403A (en) * | 2020-12-24 | 2021-04-13 | 何飞 | Pilot-operated electromagnetic ball valve |
-
2019
- 2019-10-18 CN CN201921751491.8U patent/CN210623742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648403A (en) * | 2020-12-24 | 2021-04-13 | 何飞 | Pilot-operated electromagnetic ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20211018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |