CN114593223A - Prevent mistake and touch magnetic gate valve - Google Patents
Prevent mistake and touch magnetic gate valve Download PDFInfo
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- CN114593223A CN114593223A CN202210199799.6A CN202210199799A CN114593223A CN 114593223 A CN114593223 A CN 114593223A CN 202210199799 A CN202210199799 A CN 202210199799A CN 114593223 A CN114593223 A CN 114593223A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a prevent mistake and touch magnetic gate valve relates to the gate and makes technical field, which comprises a valve body, rotate the valve barrel of connecting on the valve body, rotate the magnetism cover of connecting on the valve barrel, be equipped with the case of control valve body break-make in the valve barrel, the cunning has the magnetism post in the valve barrel, the screens groove that supplies magnetism post lower extreme to slide in is seted up to the upper end of valve body, set up in the magnetism cover and supply the magnetism post to receive the holding tank that upwards slides in after attracting, the magnetism post breaks away from the screens groove promptly after sliding in the holding tank, be equipped with the piece that resets that drives the magnetism post and slide in the screens groove on the magnetism cover. This application is through setting up the magnetism cover, utilizes the attraction of magnetism cover to the magnetism post and goes up to remove the rotation locking of valve barrel, and the valve barrel of being convenient for rotates and opens the valve body, and drives the magnetism post gliding and go into the screens inslot and reset under the piece that resets, need not extra instrument and drives the valve barrel, only needs to rotate the magnetism cover and can remove the rotation locking of valve barrel, thereby has the advantage of convenient to use magnetism gate valve.
Description
Technical Field
The application relates to the technical field of gate manufacturing, in particular to a magnetic gate valve capable of preventing mistaken touch.
Background
At present, a magnetic gate valve is a magnetic lock which can control the opening and closing of a closing member in the valve by means of the acting force of magnetic force, and is generally used for valves with important and special positions and functions to prevent the valves from being used by being opened and closed randomly.
Traditional magnetism gate valve has spring, tapered end, valve body to constitute, and the inside valve rod removes to attract through the magnetic part and removes the locking, and the attraction of magnetic part needs external key and tapered end corresponding for the valve rod upper end on the valve body sets up the valve opening that rotatory valve barrel and tapered end lower part were seted up and is identical, then the magnetic part can just remove the locking to the valve rod, so that rotate the valve body and open or close the valve.
The inventor thinks that: the locking of the magnetic member to the valve stem needs to be removed by additionally using a key, so that it is troublesome to use the magnetic gate valve.
Disclosure of Invention
In order to facilitate the use of a magnetic gate valve, the application aims to provide a magnetic gate valve capable of preventing mistaken touch.
The application provides a prevent mistake and touch magnetic gate valve adopts following technical scheme:
the utility model provides a prevent mistake and touch magnetic gate valve, includes the valve body, rotate connect in valve barrel on the valve body, rotate connect in magnetism cover on the valve barrel, be equipped with control in the valve barrel the case of valve body break-make, the cunning has the magnetism post in the valve barrel, the confession has been seted up to the upper end of valve body the screens groove that magnetism post lower extreme slided in, set up in the magnetism cover and supply the magnetism post to receive the holding tank that upwards slides in after attracting, the magnetism post breaks away from the screens groove promptly after sliding in the holding tank, be equipped with the piece that resets that drives the magnetism post gliding income screens groove on the magnetism cover.
Through adopting above-mentioned technical scheme, when using the break-make of magnetism gate valve control valve body, rotate the magnetism cover for the holding tank on the magnetism cover aims at the magnetism post in the valve cover, so that the magnetism post receives the attraction of magnetism cover in the slip holding tank, the magnetism post breaks away from the screens groove promptly, in order to remove the rotation restriction to the valve barrel. The valve sleeve is then rotated to control the valve core to open the valve body. When the valve body needs to be closed, the reset piece is started, so that the magnetic column slides downwards from the accommodating groove of the magnetic sleeve, the lower end of the magnetic column slides into the clamping groove again, and the valve sleeve is locked again in rotation on the valve body. Therefore, by arranging the magnetic sleeve, the magnetic sleeve attracts the magnetic column to slide upwards so as to unlock the rotation of the valve sleeve, the valve sleeve is convenient to rotate to open the valve body, the magnetic column is driven to slide downwards into the clamping groove to reset under the reset of the reset piece, the valve sleeve is not required to be driven by an additional tool, the rotation of the valve sleeve can be unlocked only by rotating the magnetic sleeve, and the magnetic gate valve is convenient to use.
Optionally, the holding tank runs through the roof of magnetism cover, the piece that resets including slide in the holding tank reset the post, the length of the post that resets is the same with the length of holding tank.
Through adopting above-mentioned technical scheme, when opening the valve body, rotate the magnetism cover and make in the magnetism post goes up the holding tank to make the magnetism post break away from the screens groove after, the magnetism post goes up the top wall that will reset the post ejection magnetism cover on the slip, then rotates the valve barrel and opens the valve body. When the valve body is closed, the valve sleeve is rotated to drive the valve core to close the valve body, and then the reset column is pressed downwards, so that the reset column downwards supports the magnetic column to be separated from the magnetic sleeve and then slides into the clamping groove. Then the magnetic sleeve is rotated, so that the accommodating groove and the magnetic column on the magnetic sleeve are staggered, the magnetic column is blocked in the valve sleeve and the clamping groove, the valve sleeve is locked in the rotation of the valve body again, and the valve core is locked in the closed state of the valve body. Therefore, by arranging the reset column, the reset column slides out of the top wall of the magnetic sleeve after being abutted by the upper slide of the magnetic column, so that the magnetic column slides out of the magnetic sleeve and then slides into the clamping groove when the reset column is pressed down, and the magnetic column is reset in the valve sleeve.
Optionally, a limiting block is arranged on the circumferential side wall of the lower end of the reset column, a limiting groove for sliding of the limiting block is formed in the groove wall of the accommodating groove, and the limiting groove is used for limiting the reset column to be separated from the magnetic sleeve.
By adopting the technical scheme, when the magnetic column is attracted by the magnetic sleeve to slide upwards, the magnetic column abuts against the reset column to slide upwards, and the reset column drives the limiting block to slide upwards together. When the limiting block slides upwards and abuts against the top wall of the limiting groove, the resetting column slides upwards to the maximum distance, the lower end of the magnetic column is separated from the clamping groove, the rotating locking of the valve sleeve is released, and therefore the resetting column and the magnetic sleeve are limited to be separated.
Optionally, the length of the magnetic column is greater than the thickness of the valve sleeve.
Through adopting above-mentioned technical scheme, when the magnetism post was slided upward, the magnetism post lower extreme breaks away from the screens groove after, the upper end of magnetism post just stretches into in the holding tank and supports to move out the magnetism cover on moving the post that resets to the suggestion operator magnetism post has removed the rotation locking of valve barrel, and be convenient for push down the post that resets and drive the magnetism post and slide the screens inslot once more in, so that the magnetism cover can rotate on the valve barrel when the post that resets is in the magnetism cover.
Optionally, a sliding groove for sliding the magnetic column is formed in the valve sleeve, and the groove width of the accommodating groove and the groove width of the clamping groove are both larger than the groove width of the sliding groove.
Through adopting above-mentioned technical scheme, when rotating the magnetism cover with holding tank and spout alignment, utilize holding tank groove width to be greater than the spout for it is easier in the holding tank that the magnetism post slips into. In a similar way, the rotating valve sleeve aligns the sliding groove and the clamping groove so that the magnetic column slides into the clamping groove, and the clamping pause of the magnetic column sliding into the accommodating groove and the clamping groove is reduced.
Optionally, the valve core includes a valve rod clamped in the valve sleeve, and a valve plate connected to the lower end of the valve rod through threads, a valve channel for the valve plate to slide in is arranged in the valve body, and the valve channel and the valve plate are all gradually reduced towards the direction away from the valve rod.
By adopting the technical scheme, when the valve sleeve is rotated to control the on-off of the valve body, the valve sleeve drives the valve rod to rotate, and the valve rod drives the valve plate to slide up and down after rotating, so that the valve plate slides down into the valve channel to close the valve body and slide up and down out of the valve channel to open the valve body, thereby being convenient for controlling the on-off inside the valve body.
Optionally, the side wall of the lower end of the magnetic column is fixedly connected with a limiting rod, the side wall of the valve rod is provided with an anti-falling groove for the limiting rod to slide along with the magnetic column, and when the magnetic column is separated from the clamping groove, the limiting rod is abutted to the top wall of the anti-falling groove.
Through adopting above-mentioned technical scheme, when the magnetism post received the attraction of magnetism cover and when slipping into the holding tank, the magnetism post drove the gag lever post and goes up the slide together for the gag lever post butt is in the roof of anticreep groove. Until the magnetic column slides out of the clamping groove to unlock the rotation of the valve sleeve, then the valve sleeve drives the valve rod to rotate so as to move the valve plate upwards, and meanwhile, the limiting rod is abutted against the anti-falling groove. When the valve plate moves upwards and slides and abuts against the inside of the valve body, the valve rod tends to move downwards, and the anti-drop groove limits the downward movement of the valve rod so as to improve the stability of the valve rod driving the valve plate to slide.
Optionally, a protective cover is sleeved on the magnetic sleeve, the protective cover covers the valve sleeve and the upper end of the valve body together, and the upper ends of the protective cover and the magnetic sleeve are clamped with each other.
Through adopting above-mentioned technical scheme, when protecting the magnetism cover, sheathe the protection casing in the magnetism for protection casing and magnetism cover looks joint cover, cover the cage with magnetism cover, valve barrel, valve body upper end, thereby be convenient for form the protection with the upper end of magnetism cover, valve barrel, valve body.
Optionally, the roof of protection casing and the top looks butt of post that resets, the protection casing joint in when the magnetism was sheathe in, the protection casing supports to move the post gliding that resets and drives the magnetism post and slide in the screens inslot.
By adopting the technical scheme, when the magnetic column slides down to reset, the protective cover is sleeved on the magnetic sleeve, after the protective cover and the magnetic sleeve are clamped, the protective cover pushes the reset column to slide down, the magnetic column is pushed down, so that the magnetic column slides into the clamping groove after sliding away from the magnetic sleeve, and the rotation of the valve sleeve is locked again. The post that resets at this moment is whole to be located the magnetism cover, and the protection casing rotates promptly and can drive the magnetism cover and rotate, and the valve barrel keeps motionless, forms promptly to the protection of magnetism cover in, only removes the protection casing and just can remove the locking to valve barrel pivoted to rotate after touching in case valve barrel mistake to realize the effect of touching by mistake of preventing of magnetic gate valve.
Optionally, the upper end circumference lateral wall of valve body is provided with the round chimb, the inner wall of valve barrel lower extreme is equipped with the round and is located the banding of chimb below, be equipped with the sealing washer between chimb and the banding.
Through adopting above-mentioned technical scheme, when closing the valve body, the valve barrel drives the valve rod and rotates and make the valve plate slide down and go into the valve way in with the shutoff of valve way, and this in-process, the valve rod has the trend of rebound. Until the valve plate slides downwards to completely block the valve channel, the valve plate is tightly propped against the bottom wall of the valve channel, so that the valve rod props against the valve sleeve and has a tendency of moving upwards. And then the sealing edge is abutted upwards to enable the sealing edge to abut against the sealing ring on the convex edge, so that the sealing property of the rotary joint of the valve sleeve and the upper end of the valve body is enhanced.
In summary, the present application includes at least one of the following beneficial technical effects:
the magnetic sleeve is arranged, the magnetic column is attracted by the magnetic sleeve to slide upwards so as to unlock the rotation of the valve sleeve, the valve body is conveniently opened by the rotation of the valve sleeve, the magnetic column is driven to slide downwards into the clamping groove to reset under the reset of the resetting piece, no additional tool is needed for driving the valve sleeve, the rotation of the valve sleeve can be unlocked by only rotating the magnetic sleeve, and the magnetic gate valve is convenient to use;
by arranging the reset column, the reset column slides out of the top wall of the magnetic sleeve after being abutted by the slide of the magnetic column, so that the magnetic column slides out of the magnetic sleeve and then slides into the clamping groove when the reset column is pressed down, and the magnetic column is reset in the valve sleeve conveniently;
by arranging the limiting rod and the anti-falling groove, the limiting rod slides upwards along with the magnetic column and then abuts against the anti-falling groove to limit the downward movement of the valve rod, so that the stability of the valve rod driving the valve plate to slide is improved;
through the arrangement of the protective cover, the protective cover is clamped on the magnetic sleeve and then abuts against the reset column to slide downwards, so that the magnetic sleeve is protected, and meanwhile, the locking of the rotation of the valve sleeve can be released only by removing the protective cover, so that the valve sleeve is prevented from rotating after being touched by mistake, and the mistaken touch prevention effect of the magnetic gate valve is realized;
through setting up chimb, banding, sealing washer, utilize the valve plate gliding to make the valve rod have the trend of shifting up for the banding upwards supports tightly, so that the banding supports the sealing washer tightly in the chimb, thereby strengthens the leakproofness of valve barrel and valve body upper end rotation junction.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic sectional view for showing a valve element according to an embodiment of the present application.
Description of reference numerals: 1. a valve body; 11. a convex edge; 12. a valve way; 13. a clamping groove; 2. a valve housing; 21. sealing edges; 22. a seal ring; 23. a magnetic column; 231. a limiting rod; 24. a chute; 3. a magnetic sleeve; 31. a reset column; 311. a limiting block; 32. accommodating a tank; 321. a limiting groove; 4. a protective cover; 41. a clamping block; 42. a card slot; 5. a valve core; 51. a valve stem; 511. a drop-proof groove; 52. a valve plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses prevent mistake and touch magnetic gate valve.
Referring to fig. 1 and 2, the magnetic gate valve includes a valve body 1, a valve sleeve 2 rotatably connected to an upper end of the valve body 1, a magnetic sleeve 3 rotatably connected to an upper end of the valve sleeve 2, a protective cover 4 covering the magnetic sleeve 3 and the valve sleeve 2, and a valve core 5 installed in the valve body 1. The valve body 1 is a three-way valve, a circle of convex edge 11 is fixedly connected to the circumferential side wall at the upper end of the valve body 1, a circle of sealing edge 21 is fixedly connected to the inner wall at the lower end of the valve sleeve 2 and is located below the convex edge 11, and the sealing edge 21 is just opposite to the lower side of the convex edge 11. The sealing ring 22 is sleeved on the circumferential side wall of the valve body 1 between the convex edge 11 and the sealing edge 21, and the sealing ring 22 is positioned between the convex edge 11 and the sealing edge 21.
Referring to fig. 2, the magnetic sleeve 3 is made of a magnetic material, and the upper end of the valve sleeve 2 is rotatably connected with the lower end of the magnetic sleeve 3 through a dovetail block and a dovetail groove in a sliding connection mode. The top wall of the inside of the protection cover 4 is fixedly connected with a clamping block 41, the top wall of the magnetic sleeve 3 is provided with a clamping groove 42 for the clamping block 41 to be clamped in, and the clamping block 41 is made of elastic rubber materials.
Referring to fig. 2, the valve core 5 includes a valve rod 51 caught at the bottom of the valve housing 2, and a valve plate 52 fitted over and screwed to the lower end of the valve rod 51, and the valve rod 51 is capable of sliding in the vertical direction in the valve housing 2. The valve body 1 is internally provided with a valve channel 12 for the sliding of the valve plate 52, and the valve channel 12 and the valve plate 52 are both gradually reduced towards the direction away from the scheme, so that the valve plate 52 slides downwards and abuts against the side wall of the valve channel 12 to seal the valve channel 12.
Referring to fig. 2, a magnetic column 23 located on one side of the valve rod 51 slides in the valve housing 2 along the vertical direction, the magnetic column 23 is made of a magnetic material and attracts the magnetic sleeve 3, a sliding groove 24 for sliding the magnetic column 23 is formed in the valve housing 2, and the sliding groove 24 penetrates through the top wall and the bottom wall of the valve housing 2.
Referring to fig. 2, the length of the magnetic column 23 is greater than the thickness of the valve housing 2, a locking groove 13 for the lower end of the magnetic column 23 to slide into is formed on the end surface of the upper end of the valve body 1, and when the lower end of the magnetic column 23 is located in the locking groove 13, the upper end of the magnetic column 23 is flush with the top wall of the valve housing 2.
Referring to fig. 2, the magnetic sleeve 3 is provided with a reset element for driving the magnetic post 23 to slide into the clamping groove 13, the reset element includes a reset post 31 sliding in the magnetic sleeve 3, the magnetic sleeve 3 is provided with an accommodating groove 32 communicated with the sliding groove 24, the accommodating groove 32 penetrates through the top wall of the magnetic sleeve 3, the reset post 31 slides in the accommodating groove 32, and the length of the reset post 31 is equal to that of the accommodating groove 32.
Referring to fig. 2, the width of the receiving groove 32 and the locking groove 13 is larger than that of the sliding groove 24, so that the magnetic column 23 can smoothly slide into the receiving groove 32 and the locking groove 13 after the magnetic sleeve 3 and the valve sleeve 2 rotate.
Referring to fig. 2, the diapire and the magnetism post 23 looks butt of post 31 that resets to in propping into screens groove 13 with magnetism post 23, the roof butt in protection casing 4 of post 31 top wall of resetting at this moment, the rotation of protection casing 4 can drive magnetism cover 3 and the post 31 rotation that resets, valve barrel 2 and magnetism post 23 remain motionless, when forming the protection to magnetism cover 3, only remove protection casing 4 and just can remove the locking to valve barrel 2 pivoted, rotate after preventing that valve barrel 2 mischief touches, thereby realize the effect of preventing mischief of magnetic gate valve.
Referring to fig. 2, a limit block 311 is fixedly connected to a side wall of a lower end of the reset column 31, a limit groove 321 for the limit block 311 to slide is formed in a wall of the accommodating groove 32, that is, after the magnetic column 23 slides up and disengages from the clamping groove 13, the magnetic column 23 pushes the reset column 31 to slide up, so that the upper end of the reset column 31 slides out of the magnetic sleeve 3, that is, the limit block 311 pushes against a top wall of the limit groove 321, and the reset column 31 is limited to completely disengage from the magnetic sleeve 3.
Referring to fig. 2, a limiting rod 231 is fixedly connected to the sidewall of the lower end of the magnetic column 23 close to the valve rod 51, and the limiting rod 231 extends along a direction perpendicular to the sliding direction of the magnetic column 23. The valve rod 51 is provided with a slip-off preventing groove 511 on the circumferential side wall for the limiting rod 231 to extend into and slide. When the magnetic pole 23 is disengaged from the locking groove 13, the limiting rod 231 slides up along with the magnetic pole 23 and abuts against the top wall of the anti-falling groove 511, so that the anti-falling groove 511 limits the downward movement of the valve rod 51 to disengage from the locking of the valve housing 2 when the valve plate 52 moves upward and the valve rod 51 tends to move downward. Meanwhile, in the process that the valve plate 52 moves downwards and the valve rod 51 tends to move upwards, the valve rod 51 drives the valve sleeve 2 to tend to move upwards, so that the sealing edge 21 tightly supports the sealing ring 22 on the flange 11, and the sealing performance of the rotary joint of the valve sleeve 2 and the valve rod 51 is enhanced.
The implementation principle of the magnetic gate valve capable of preventing mistaken touch is as follows: when the valve body 1 needs to be opened, the protective cover 4 is taken down from the magnetic sleeve 3, so that the fixture block 41 is separated from the clamping groove 42, and the limitation on the reset column 31 is released. Then, the magnetic sleeve 3 is rotated to align the accommodating groove 32 on the magnetic sleeve 3 with the sliding groove 24, the magnetic sleeve 3 attracts the magnetic column 23 to slide upwards to eject the reset column 31, and simultaneously, the lower end of the magnetic column 23 is separated from the blocking groove 13, and the limiting rod 231 moves upwards to abut against the top wall of the anti-falling groove 511. So as to unlock the rotation lock of the valve sleeve 2 and the valve body 1, so that the valve sleeve 2 is rotated to drive the valve rod 51 to rotate, and the valve rod 51 drives the valve plate 52 to slide upwards to open the valve channel 12.
When the valve body 1 needs to be closed, the valve sleeve 2 is rotated reversely to drive the valve rod 51 to slide the valve plate 52 downwards, so that the valve channel 12 is blocked, the protective cover 4 is clamped on the magnetic sleeve 3, and the clamping block 41 is clamped in the clamping groove 42. Until the top wall of the protective cover 4 abuts against the reset column 31 to slide downwards, so that the magnetic column 23 abuts against the sliding groove 24 after the reset column 31 slides downwards, until the lower end of the magnetic column 23 slides into the clamping groove 13 to lock the rotation of the valve sleeve 2 again, and the valve sleeve 2 is locked after the valve body 1 is closed, meanwhile, the protective cover 4 protects the magnetic sleeve 3 and the valve sleeve 2, and the solid line can complete the unlocking of the rotation of the valve sleeve 2 only by rotating the magnetic sleeve 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a prevent mistake and touch magnetic gate valve which characterized in that: including valve body (1), rotate connect in valve barrel (2), rotation on valve body (1) connect in magnetism cover (3) on the valve barrel (2), be equipped with control in valve barrel (2) case (5) of valve body (1) break-make, the gliding has magnetism post (23) in valve barrel (2), the confession has been seted up to the upper end of valve body (1) screens groove (13) that magnetism post (23) lower extreme slideed in, holding tank (32) that supply magnetism post (23) to upwards slide in after receiving the attraction are seted up in magnetism cover (3), break away from screens groove (13) promptly after magnetism post (23) slided in holding tank (32), be equipped with the piece that resets that drives magnetism post (23) and slide in screens groove (13) on magnetism cover (3).
2. The magnetic gate valve of claim 1, wherein: the holding tank (32) run through the roof of magnetism cover (3), reset the piece including slide in reset post (31) in holding tank (32), the length of reset post (31) is the same with the length of holding tank (32).
3. The magnetic gate valve of claim 2, wherein: the magnetic sleeve is characterized in that a limiting block (311) is arranged on the circumferential side wall of the lower end of the reset column (31), a limiting groove (321) for the limiting block (311) to slide is formed in the groove wall of the accommodating groove (32), and the limiting groove (321) is used for limiting the reset column (31) to be separated from the magnetic sleeve (3).
4. The magnetic gate valve of claim 1, wherein: the length of the magnetic column (23) is larger than the thickness of the valve sleeve (2).
5. The magnetic gate valve of claim 1, wherein: the valve sleeve (2) is internally provided with a sliding groove (24) for sliding the magnetic column (23), and the groove width of the accommodating groove (32) and the groove width of the clamping groove (13) are both larger than the groove width of the sliding groove (24).
6. The magnetic gate valve of claim 1, wherein: the valve core (5) comprises a valve rod (51) clamped in the valve sleeve (2) and a valve plate (52) in threaded connection with the lower end of the valve rod (51), a valve channel (12) for the valve plate (52) to slide into is formed in the valve body (1), and the valve channel (12) and the valve plate (52) are gradually reduced towards the direction far away from the valve rod (51).
7. The magnetic gate valve of claim 6, wherein: fixedly connected with gag lever post (231) on the lateral wall of magnetism post (23) lower extreme, offer the confession on the lateral wall of valve rod (51) gag lever post (231) anticreep groove (511) that slides along with magnetism post (23), when magnetism post (23) breaks away from screens groove (13), the roof of gag lever post (231) butt anticreep groove (511).
8. The magnetic gate valve of claim 1, wherein: the protection cover (4) is sleeved on the magnetic sleeve (3), the valve sleeve (2) and the valve body (1) are covered by the protection cover (4) together, and the protection cover (4) and the magnetic sleeve (3) are clamped with each other at the upper end.
9. The magnetic gate valve of claim 8, wherein: the roof of protection casing (4) and the top looks butt of post (31) resets, protection casing (4) joint in when magnetic sleeve (3) are gone up, protection casing (4) support and reset post (31) gliding drive magnetic column (23) and slide in screens groove (13).
10. The magnetic gate valve of claim 7, wherein: the upper end circumference lateral wall of valve body (1) is provided with round chimb (11), the inner wall of valve barrel (2) lower extreme is equipped with the round and is located chimb (11) below banding (21), be equipped with sealing washer (22) between chimb (11) and banding (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210199799.6A CN114593223B (en) | 2022-03-01 | 2022-03-01 | Prevent mistake and touch magnetism gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210199799.6A CN114593223B (en) | 2022-03-01 | 2022-03-01 | Prevent mistake and touch magnetism gate valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114593223A true CN114593223A (en) | 2022-06-07 |
| CN114593223B CN114593223B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210199799.6A Active CN114593223B (en) | 2022-03-01 | 2022-03-01 | Prevent mistake and touch magnetism gate valve |
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| Country | Link |
|---|---|
| CN (1) | CN114593223B (en) |
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| US4671489A (en) * | 1984-04-10 | 1987-06-09 | Mladen Jankovic | Wedge sluice valve |
| CN102011873A (en) * | 2009-09-07 | 2011-04-13 | 宁波杰克龙阀门有限公司 | Anti-theft magnetic locking-type valve |
| CN103292023A (en) * | 2013-06-03 | 2013-09-11 | 宁波世亚燃气仪表管件有限公司 | Magnetic lock control ball valve |
| CN203500589U (en) * | 2013-10-12 | 2014-03-26 | 浙江盾安阀门有限公司 | Magnetic induction stop check valve |
| CN205118415U (en) * | 2015-11-27 | 2016-03-30 | 天虹阀门科技（泉州）有限公司 | Novel encryption valve |
| US9797521B1 (en) * | 2016-08-09 | 2017-10-24 | Edward P Davis | Rotary magnetic coupling actuated valve with external magnets and internal magnetic flux path |
| CN211398675U (en) * | 2019-11-25 | 2020-09-01 | 浙江皇冠实业有限公司 | Magnetic locking non-return gate valve |
| CN211145395U (en) * | 2019-11-26 | 2020-07-31 | 浙江华龙巨水科技股份有限公司 | Magnetic locking gate valve |
| CN215908430U (en) * | 2021-04-16 | 2022-02-25 | 本兴阀门制造有限公司 | Improved ball valve |
| CN113531139A (en) * | 2021-08-25 | 2021-10-22 | 台州净安管业有限公司 | Magnetic gate valve |
| CN215763374U (en) * | 2021-08-25 | 2022-02-08 | 台州净安管业有限公司 | Magnetic gate valve |
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