CN114278748A - Anti-leakage safety mechanical anti-theft valve - Google Patents
Anti-leakage safety mechanical anti-theft valve Download PDFInfo
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- CN114278748A CN114278748A CN202210075875.2A CN202210075875A CN114278748A CN 114278748 A CN114278748 A CN 114278748A CN 202210075875 A CN202210075875 A CN 202210075875A CN 114278748 A CN114278748 A CN 114278748A
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Abstract
The invention discloses a leakage-proof safety mechanical anti-theft valve, which adopts the technical scheme that: including the valve body, the fixed valve gap that is equipped with in valve body top, the valve gap top is equipped with the gland, the gland top is equipped with the locking closure, the locking closure passes through threaded connection with the gland, the locking closure inboard is equipped with the spring, the spring top is equipped with the lock core, the lock core top is equipped with the magnetic column, the magnetic column top is equipped with the magnet link stopper, the magnetic column outside is equipped with the key, the locking closure bottom is equipped with the lock core link stopper, key one side is equipped with the handle, the handle runs through the key, the handle both ends all are equipped with the key ring, the key ring runs through the handle, a prevent leaking formula safety machinery anti-theft valve beneficial effect is: through the reversal key, block the back with the valve body when the rubber coating case, extract the key, make the locking closure at gland top block by the lock core link stopper, avoid the locking closure to rotate, improve the theftproof coefficient of valve body, avoid the valve to be opened, prevent that water pipe, oil pipe from revealing, and cause danger, the user opens the valve body through the key convenience fast simultaneously, uses more convenient and fast.
Description
Technical Field
The invention relates to the technical field of anti-theft valves, in particular to a leakage-proof safety mechanical anti-theft valve.
Background
The gate valve is an opening and closing piece gate plate, the movement direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be opened fully and closed fully and cannot be adjusted and throttled, the gate valve is sealed through contact of a valve seat and the gate plate, usually, a metal material is overlaid on a sealing surface to increase the wear resistance, for example, 1Cr13, STL6, stainless steel and the like are overlaid, the gate plate is provided with a rigid gate plate and an elastic gate plate, the gate valve is divided into the rigid gate valve and the elastic gate valve according to different gate plates, and meanwhile, the anti-theft function of the gate valve is also very important.
Present gate valve is used in on oil circuit pipeline, water supply pipe, heating pipe say etc. however the gate valve is opened easily, leads to oil, water stolen getting, brings very big loss for water supply company, fuel feeding enterprise etc. if the means that the gate valve was opened is improper, may lead to water pipe, oil pipe to reveal even, can cause danger.
Disclosure of Invention
Therefore, the invention provides a leakage-proof safety mechanical anti-theft valve, which aims to solve the problems that oil and water are stolen due to the fact that a gate valve is easy to open, great loss is brought to water supply companies, oil supply enterprises and the like, and if the gate valve is not opened properly, even water pipes and oil pipes can be leaked, so that danger is caused.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a prevent leaking formula safety machinery anti-theft valve, includes the valve body, the fixed valve gap that is equipped with in valve body top, the valve gap top is equipped with the gland, the gland top is equipped with the locking closure, the locking closure passes through threaded connection with the gland, the locking closure inboard is equipped with the spring, the spring top is equipped with the lock core, the lock core top is equipped with the magnetic column, the magnetic column top is equipped with the magnet link stopper, the magnetic column outside is equipped with the key, the locking closure bottom is equipped with the lock core link stopper, key one side is equipped with the handle, the handle runs through the key, the handle both ends all are equipped with the key ring, the key ring runs through the handle.
Preferably, the inside valve rod that is equipped with of gland, inside the valve rod runs through the valve gap and extends into the valve body, the valve rod both sides all are equipped with valve-stem nut, the valve rod passes through threaded connection with valve-stem nut, valve-stem nut bottom fixedly connected with rubber coating case.
Preferably, a middle head sealing gasket is arranged between the valve body and the valve cover, and the valve body and the valve cover are fixed through bolts.
Preferably, the valve rod is externally sleeved with a first O-shaped ring, and the first O-shaped ring is in contact with the inner side wall of the valve cover.
Preferably, the valve rod is externally sleeved with a positioning ring, and the positioning ring is fixedly embedded in the inner side wall of the valve cover.
Preferably, a second O-shaped ring is arranged between the valve cover and the gland, and the valve cover and the gland are fixed through bolts.
Preferably, the valve rod is externally sleeved with two third O-shaped rings, and the two third O-shaped rings are in contact with the inner side wall of the gland.
Preferably, the handle contacts the magnet stop.
The embodiment of the invention has the following advantages:
through the reversal key, block the back with the valve body when the rubber coating case, extract the key, make the locking closure at gland top block by the lock core link stopper, avoid the locking closure to rotate, improve the theftproof coefficient of valve body, avoid the valve to be opened, prevent that water pipe, oil pipe from revealing, and cause danger, the user opens the valve body through the key convenience fast simultaneously, uses more convenient and fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic overall cross-sectional structure provided by the present invention;
fig. 2 is a side view provided by the present invention.
In the figure: the novel plastic-rubber valve comprises a valve body 1, a rubber-covered valve core 2, a valve rod nut 3, a valve rod 4, a middle head sealing gasket 5, a valve cover 6, a first O-shaped ring 7, a positioning ring 8, a second O-shaped ring 9, a pressing cover 10, a third O-shaped ring 11, a lock cylinder block 12, a lock cover 13, a spring 14, a lock cylinder 15, a key 16, a magnet block 17, a magnetic column 18, a handle 19 and a key ring 20.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-2, the leakage-proof safety mechanical anti-theft valve provided by the invention comprises a valve body 1, wherein a valve cover 6 is fixedly arranged at the top of the valve body 1, a gland 10 is arranged at the top of the valve cover 6, a lock cover 13 is arranged at the top of the gland 10, the lock cover 13 is in threaded connection with the gland 10, a spring 14 is arranged on the inner side of the lock cover 13, a lock cylinder 15 is arranged at the top of the spring 14, a magnetic column 18 is arranged at the top of the lock cylinder 15, a magnet stop block 17 is arranged at the top of the magnetic column 18, a key 16 is arranged at the outer side of the magnetic column 18, a lock cylinder stop block 12 is arranged at the bottom of the lock cover 13, a handle 19 is arranged at one side of the key 16, the handle 19 penetrates through the key 16, key rings 20 are arranged at two ends of the handle 19, the key rings 20 penetrate through the handle 19, and the handle 19 is in contact with the magnet stop block 17;
in this embodiment, a key 16 is inserted into the lock cylinder 15, so that the bottom of the key 16 wraps the lock cylinder 15, meanwhile, a magnetic column 18 at the bottom of the key 16 contacts the lock cylinder 15, the lock cylinder 15 compresses the spring 14, meanwhile, the lock cylinder stopper 12 is pressed downwards, so that the lock cylinder stopper 12 does not block the lock cover 13, at this time, the key ring 20 is pulled, so that the key ring 20 drives the handle 19 to rotate, the handle 19 rotates and drives the key 16 to rotate, and the key 16 drives the lock cover 13 to rotate.
Wherein, in order to realize the purpose that the valve opened and closed, this device adopts following technical scheme to realize: the inside valve rod 4 that is equipped with of gland 10, inside valve rod 4 runs through valve gap 6 and extends into valve body 1, valve rod 4 both sides all are equipped with stem nut 3, valve rod 4 and stem nut 3 pass through threaded connection, 3 bottom fixedly connected with rubber coating case 2 of stem nut, lock cover 13 drive valve rod 4 and rotate, make valve rod 4 rotate and drive stem nut 3 and rise, stem nut 3 rises and drives rubber coating case 2 and rise, make 1 inside unobstructed of valve body, convenient output, reverse key 16, after rubber coating case 2 kept off valve body 1, extract key 16, make the lock cover 13 at gland 10 top block by lock core link block 12, avoid lock cover 13 to rotate.
Wherein, in order to realize the purpose of sealing, this device adopts following technical scheme to realize: a middle head sealing gasket 5 is arranged between the valve body 1 and the valve cover 6, the valve body 1 and the valve cover 6 are fixed through bolts, and the middle head sealing gasket 5 has the sealing and leakage-proof purposes.
Wherein, in order to realize the purpose of leak protection, this device adopts following technical scheme to realize: the outside cover of valve rod 4 is equipped with first O type circle 7, first O type circle 7 contacts with 6 inside walls of valve gap, and first O type circle 7 has sealed effect.
Wherein, in order to realize supporting spacing purpose, this device adopts following technical scheme to realize: the outside cover of valve rod 4 is equipped with holding ring 8, 6 inside walls of valve gap are located to the fixed inlaying of holding ring 8, and holding ring 8 has the effect of supporting spacing valve rod 4.
Wherein, in order to realize the purpose of valve gap 6 and gland 10 sealed, this device adopts following technical scheme to realize: and a second O-shaped ring 9 is arranged between the valve cover 6 and the gland 10, the valve cover 6 and the gland 10 are fixed through bolts, and the second O-shaped ring 9 has the purpose of sealing and leaking.
Wherein, in order to realize the leak-proof purpose of valve rod 4 and gland 10 junction, this device adopts following technical scheme to realize: the outside cover of valve rod 4 is equipped with two third O type circles 11, two third O type circle 11 all contacts with gland 10 inside wall, and two third O type circles 11 have the antiseep effect.
The using process of the invention is as follows: when the rubber-coated valve core device is used, a key 16 is inserted into a lock core 15, the bottom of the key 16 wraps the lock core 15, a magnetic column 18 at the bottom of the key 16 is in contact with the lock core 15, the lock core 15 compresses a spring 14, meanwhile, a lock core blocking piece 12 is pressed downwards, the lock core blocking piece 12 does not block a lock cover 13, at the same time, a key ring 20 is pulled, the key ring 20 drives a handle 19 to rotate, the handle 19 rotates and drives the key 16 to rotate, the key 16 drives the lock cover 13 to rotate, meanwhile, the lock cover 13 drives a valve rod 4 to rotate and drives a valve rod nut 3 to ascend, the valve rod nut 3 ascends and drives a rubber-coated valve core 2 to ascend, the interior of the valve body 1 is smooth, output is convenient, the key 16 is reversed, and after the rubber-coated valve core 2 blocks the valve body 1, the key 16 is pulled out, the lock cover 13 at the top of a gland 10 is blocked by the lock core blocking piece 12, and rotation of the lock cover 13 is avoided.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a prevent leaking formula safety machinery anti-theft valve, includes valve body (1), its characterized in that: valve body (1) top is fixed and is equipped with valve gap (6), valve gap (6) top is equipped with gland (10), gland (10) top is equipped with locking closure (13), locking closure (13) pass through threaded connection with gland (10), locking closure (13) inboard is equipped with spring (14), spring (14) top is equipped with lock core (15), lock core (15) top is equipped with magnetic column (18), magnetic column (18) top is equipped with magnet washer (17), magnetic column (18) outside is equipped with key (16), locking closure (13) bottom is equipped with lock core washer (12), key (16) one side is equipped with handle (19), handle (19) run through key (16), handle (19) both ends all are equipped with key ring (20), key ring (20) run through handle (19).
2. A leak resistant safety mechanical anti-theft valve, as recited in claim 1, wherein: the valve is characterized in that a valve rod (4) is arranged inside the gland (10), the valve rod (4) penetrates through the valve cover (6) and extends into the valve body (1), valve rod nuts (3) are arranged on two sides of the valve rod (4), the valve rod (4) is connected with the valve rod nuts (3) through threads, and the bottom of the valve rod nuts (3) is fixedly connected with the rubber-coated valve core (2).
3. A leak resistant safety mechanical anti-theft valve, as recited in claim 1, wherein: a middle head sealing gasket (5) is arranged between the valve body (1) and the valve cover (6), and the valve body (1) and the valve cover (6) are fixed through bolts.
4. A leak resistant safety mechanical anti-theft valve, as recited in claim 2, wherein: the outside cover of valve rod (4) is equipped with first O type circle (7), first O type circle (7) contact with valve gap (6) inside wall.
5. A leak resistant safety mechanical anti-theft valve, as recited in claim 2, wherein: the outside cover of valve rod (4) is equipped with holding ring (8), fixed the inlaying of valve gap (6) inside wall is located in holding ring (8).
6. A leak resistant safety mechanical anti-theft valve, as recited in claim 1, wherein: and a second O-shaped ring (9) is arranged between the valve cover (6) and the gland (10), and the valve cover (6) and the gland (10) are fixed through bolts.
7. A leak resistant safety mechanical anti-theft valve, as recited in claim 2, wherein: the outside cover of valve rod (4) is equipped with two third O type circle (11), two third O type circle (11) all contacts with gland (10) inside wall.
8. A leak resistant safety mechanical anti-theft valve, as recited in claim 1, wherein: the handle (19) is in contact with the magnet stop block (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210075875.2A CN114278748A (en) | 2022-01-23 | 2022-01-23 | Anti-leakage safety mechanical anti-theft valve |
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CN202210075875.2A CN114278748A (en) | 2022-01-23 | 2022-01-23 | Anti-leakage safety mechanical anti-theft valve |
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CN114278748A true CN114278748A (en) | 2022-04-05 |
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CN202210075875.2A Pending CN114278748A (en) | 2022-01-23 | 2022-01-23 | Anti-leakage safety mechanical anti-theft valve |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010053889A (en) * | 2008-08-26 | 2010-03-11 | Pt Barindo Anggun Industry | Water stop valve apparatus and water supply equipment using the same |
CN102401182A (en) * | 2011-10-31 | 2012-04-04 | 江苏竹箦阀业有限公司 | Encrypted flange connecting gate valve |
CN202302257U (en) * | 2011-11-14 | 2012-07-04 | 浙江盾运阀门有限公司 | Locking mechanism of valve body |
CN202790857U (en) * | 2012-09-25 | 2013-03-13 | 浙江赛高阀门有限公司 | Anti-theft sluice valve |
CN203641556U (en) * | 2013-11-29 | 2014-06-11 | 联塑市政管道(河北)有限公司 | Ball valve locking structure |
CN110725964A (en) * | 2019-10-14 | 2020-01-24 | 远大阀门集团有限公司 | Magnetic locking soft sealing gate valve |
CN212080220U (en) * | 2020-03-17 | 2020-12-04 | 宁波埃美柯铜阀门有限公司 | Limit type magnetic ball valve with lock |
CN214466525U (en) * | 2021-03-11 | 2021-10-22 | 杭州全威科技有限公司 | Locking structure of explosion-proof lock valve of qxcomm technology |
CN215172367U (en) * | 2021-05-31 | 2021-12-14 | 芜湖市金贸流体科技股份有限公司 | Magnetic anti-theft elastic seat seal gate valve |
-
2022
- 2022-01-23 CN CN202210075875.2A patent/CN114278748A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010053889A (en) * | 2008-08-26 | 2010-03-11 | Pt Barindo Anggun Industry | Water stop valve apparatus and water supply equipment using the same |
CN102401182A (en) * | 2011-10-31 | 2012-04-04 | 江苏竹箦阀业有限公司 | Encrypted flange connecting gate valve |
CN202302257U (en) * | 2011-11-14 | 2012-07-04 | 浙江盾运阀门有限公司 | Locking mechanism of valve body |
CN202790857U (en) * | 2012-09-25 | 2013-03-13 | 浙江赛高阀门有限公司 | Anti-theft sluice valve |
CN203641556U (en) * | 2013-11-29 | 2014-06-11 | 联塑市政管道(河北)有限公司 | Ball valve locking structure |
CN110725964A (en) * | 2019-10-14 | 2020-01-24 | 远大阀门集团有限公司 | Magnetic locking soft sealing gate valve |
CN212080220U (en) * | 2020-03-17 | 2020-12-04 | 宁波埃美柯铜阀门有限公司 | Limit type magnetic ball valve with lock |
CN214466525U (en) * | 2021-03-11 | 2021-10-22 | 杭州全威科技有限公司 | Locking structure of explosion-proof lock valve of qxcomm technology |
CN215172367U (en) * | 2021-05-31 | 2021-12-14 | 芜湖市金贸流体科技股份有限公司 | Magnetic anti-theft elastic seat seal gate valve |
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