CN208237105U - A kind of Anti-theft valve - Google Patents
A kind of Anti-theft valve Download PDFInfo
- Publication number
- CN208237105U CN208237105U CN201820715609.0U CN201820715609U CN208237105U CN 208237105 U CN208237105 U CN 208237105U CN 201820715609 U CN201820715609 U CN 201820715609U CN 208237105 U CN208237105 U CN 208237105U
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- CN
- China
- Prior art keywords
- main body
- pellet
- threeway main
- valve
- lock
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- 239000008188 pellet Substances 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a kind of Anti-theft valves, including threeway main body, limited block and lock body, spool is arranged in the inside of the threeway main body, and the upper end of threeway main body is internally provided with sealing ring, Raschig ring is provided with above the threeway main body, and valve deck is provided with above Raschig ring, the upper end of the valve deck is internally provided with lock core, spring is provided with above the limited block, and limited block is located at the left and right sides of lock core, locking pellet is provided with above the spring, and auxiliary pellet is provided with above locking pellet, the lock body is internally provided with key, and lock body is located at the top of valve deck, control block is provided with above the key.The Anti-theft valve, compared with existing common valve, the practical performance in whole device use process is substantially increased while increasing structure, valve after improvement has self-lock ability, make safer in transportational process, the effective continuity for keeping conevying efficiency, preferably meets the use demand of people.
Description
Technical field
The utility model relates to a kind of valve technology field, specially a kind of Anti-theft valve.
Background technique
In pipeline transportation field, it is ensured that the safety of the continuity of transport, transported article, or to guarantee that pipeline transportation is cut
Only reliable, needs to use Anti-theft valve.
Valve internal structure used in transportational process is more unified at present, and service performance in use is insufficient,
Application solutions guarantee that cannot well to transported article, increases risk in transit, affects conevying efficiency indirectly, can not be compared with
The good use demand for meeting people carries out technological innovation on existing valve base plinth for above situation.
Utility model content
The purpose of this utility model is to provide a kind of Anti-theft valves, to solve to propose in general valve in above-mentioned background technique
Portion's structure is more unified, and service performance in use is insufficient, cannot protect the application solutions to transported article well
Barrier, increases risk in transit, affects conevying efficiency indirectly, can not preferably meet the use demand problem of people.
To achieve the above object, the utility model provides the following technical solutions: a kind of Anti-theft valve, including threeway main body, limit
Position block and lock body, the inside of the threeway main body are arranged spool, and the upper end of threeway main body is internally provided with sealing ring, and described three
It is provided with Raschig ring above logical main body, and is provided with valve deck above Raschig ring, the upper end of the valve deck is internally provided with lock
Core is provided with spring above the limited block, and limited block is located at the left and right sides of lock core, sets above the spring
It is equipped with locking pellet, and locks and is provided with auxiliary pellet above pellet, the lock body is internally provided with key, and lock body position
It is provided with control block above the top of valve deck, the key, and control block is fixedly arranged above control handle.
Preferably, the threeway main body is set as inverted " t " character form structure body, and the inside dimension structure and valve of threeway main body
The external dimensions structure of core matches.
Preferably, the sealing ring and Raschig ring are uniformly and equidistantly wrapped in outside the upper end of threeway main body, and Raschig ring
Interior surface and threeway main body upper end outer surface between fit closely.
Preferably, the lower end inside dimension structure of the valve deck matches with the external dimensions structure of Raschig ring, and valve deck
Central axes and threeway main body central axes between overlap.
Preferably, the locking pellet and locks pellet and passes through spring composition with annular equidistant arrangement in the outside of lock core
Elastic construction, and assist the size specification of pellet identical as the locking size specification of pellet.
Preferably, the key is embedded in the inside of control block, and between the upper end of control block and the middle part lower section for controlling handle
For welding.
Compared with prior art, the utility model has the beneficial effects that the Anti-theft valve is increased compared to common valve
The practical performance in whole device use process is substantially increased while structure, the valve after improvement has self-lock ability, makes to transport
Safer during defeated, the effective continuity for keeping conevying efficiency preferably meets the use demand of people；Inverted " t "
The threeway main body of character form structure body integrally has better stability and inner pressure resistant performance, and the structure processing technology
Simply, processing can be produced in batches, use cost is lower, and spool can keep internal with matching for threeway body interior
Laminating degree；The setting of sealing ring and Raschig ring can prevent the fluid inside equipment from leaking, and make to have inside equipment higher
Leakproofness；Valve deck can provide screening capacity for the upper end joint of threeway main body, while between valve deck and threeway main body
Concentricity can keep the pressure of various places inside more uniform；Locking pellet can remain upward thrust by spring,
To keep the compactness between the control structure of top；Key and control may be implemented in control block and the welding controlled between
Synchronous rotation between.
Detailed description of the invention
Fig. 1 is the utility model main view complete section structural schematic diagram；
Fig. 2 is that the utility model locks pellet vertical view enlarged structure schematic diagram；
Fig. 3 is partial enlargement structural representation at the utility model A.
In figure: 1, threeway main body, 2, spool, 3, sealing ring, 4, Raschig ring, 5, valve deck, 6, lock core, 7, limited block, 8, bullet
Spring, 9, locking pellet, 10, auxiliary pellet, 11, lock body, 12, key, 13, control block, 14, control handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Anti-theft valve, including threeway main body 1, limit
Spool 2 is arranged in the inside of block 7 and lock body 11, threeway main body 1, and the upper end of threeway main body 2 is internally provided with sealing ring 3, threeway
Main body 1 is set as inverted " t " character form structure body, and the external dimensions structure kissing of the inside dimension structure of threeway main body 1 and spool 2
It closes, the threeway main body 1 of inverted " t " character form structure body is whole to have better stability and inner pressure resistant performance, and the knot
Structure processing technology is simple, can produce processing in batches, and use cost is lower, and spool 2 and matching inside threeway main body 1
Internal laminating degree can be kept, the top of threeway main body 1 is provided with Raschig ring 4, and the top of Raschig ring 4 is provided with valve deck
5, sealing ring 3 and Raschig ring 4 are uniformly and equidistantly wrapped in outside the upper end of threeway main body 1, and the interior surface of Raschig ring 4 and three
It is fitted closely between the upper end outer surface of logical main body 1, the setting of sealing ring 3 and Raschig ring 4 can prevent the stream inside equipment
Body leakage makes leakproofness with higher, the external dimensions of lower end the inside dimension structure and Raschig ring 4 of valve deck 5 inside equipment
Structure matches, and overlaps between the central axes of valve deck 5 and the central axes of threeway main body 1, and valve deck 5 can be threeway main body
1 upper end joint provides screening capacity, while the concentricity between valve deck 5 and threeway main body 1 can keep various places inside
Pressure is more uniform, and the upper end of valve deck 5 is internally provided with lock core 6, and the top of limited block 7 is provided with spring 8, and limited block 7 divides
Not Wei Yu lock core 6 the left and right sides, the top of spring 8 be provided with locking pellet 9, and lock pellet 9 top be provided with auxiliary
Pellet 10 locks pellet 9 with annular equidistant arrangement in the outside of lock core 6, and locks pellet 9 and constitute elastic construction by spring 8,
And assist the size specification of pellet 10 identical as the locking size specification of pellet 9, locking pellet 9 can be always by spring 8
The thrust to keep up, to keep the compactness between the control structure of top, lock body 11 is internally provided with key 12, and
Lock body 11 is located at the top of valve deck 5, the top of key 12 is provided with control block 13, and control block 13 is fixedly arranged above control handle
14, key 12 is embedded in the inside of control block 13, and the upper end of control block 13 and control are controlled being welding between 14 middle part lower section
Welding between 14 may be implemented key 12 and controls the synchronous rotation between 14 by clamp dog 13 and control.
Working principle: when using the Anti-theft valve, first between theftproof lock key 12 and lock core 6, at least it is arranged one group
Spring 8, locking pellet 9 and auxiliary pellet 10, every group of spring 8, locking pellet 9 and auxiliary pellet 10 are successively set from bottom to top
Set composition；Spring 8, locking pellet 9 are arranged in the cylindrical hole in lock housing base wall, and spring 8 locks pellet in free state
9 extend into the slot for opening up 6 outside of 12 inside of key and lock core, and spring 8, locking pellet 9 and auxiliary pellet 10 are in free shape
When state, locking pellet 9, which is extend into, is provided with 12 inside of key in the cylindrical hole in 6 outside of lock core, and lock core 6, lock body 11 cannot phases
To rotation, Anti-theft valve is in the lock state, and is inserted into key 12, pushes auxiliary pellet 10, is made to lock pellet 9 and is provided with lock housing bottom
Cylindrical hole height in portion's wall is identical, rotates key 12, and lock core 6 is driven by auxiliary pellet 10 and rotated synchronously with key 12, valve
Core 2 moves up and down, and valve is normally-open, closes, the aperture of adjusting spool 2, takes out key 12, under the action of spring 8, spring 8,
Locking pellet 9 and auxiliary pellet 10 affranchise highly, theftproof lock locking, guarantee that valve is in and need state, it is anti-that here it is this
Steal the working principle of valve.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Anti-theft valve, including threeway main body (1), limited block (7) and lock body (11), it is characterised in that: the threeway main body
(1) spool (2) are arranged in inside, and the upper end of threeway main body (1) is internally provided with sealing ring (3), the threeway main body (1)
Top is provided with Raschig ring (4), and valve deck (5) are provided with above Raschig ring (4), setting inside the upper end of the valve deck (5)
Have lock core (6), is provided with spring (8) above the limited block (7), and limited block (7) is located at the left and right two of lock core (6)
Side is provided with locking pellet (9) above the spring (8), and locks and be provided with auxiliary pellet (10) above pellet (9),
The lock body (11) is internally provided with key (12), and lock body (11) is located at the top of valve deck (5), the key (12) it is upper
Side is provided with control block (13), and being fixedly arranged above for control block (13) controls (14).
2. a kind of Anti-theft valve according to claim 1, it is characterised in that: the threeway main body (1) is set as inverted " t " font
Structural body, and the inside dimension structure of threeway main body (1) matches with the external dimensions structure of spool (2).
3. a kind of Anti-theft valve according to claim 1, it is characterised in that: the sealing ring (3) and Raschig ring (4) are uniform etc.
Away from be wrapped in outside the upper end of threeway main body (1), and outside the upper end of the interior surface of Raschig ring (4) and threeway main body (1)
It is fitted closely between surface.
4. a kind of Anti-theft valve according to claim 1, it is characterised in that: the lower end inside dimension structure of the valve deck (5)
It matches with the external dimensions structure of Raschig ring (4), and phase between the central axes of valve deck (5) and the central axes of threeway main body (1)
Mutually it is overlapped.
5. a kind of Anti-theft valve according to claim 1, it is characterised in that: the locking pellet (9) is with annular equidistant arrangement
In the outside of lock core (6), and locks pellet (9) and constitute elastic construction by spring (8), and the size of pellet (10) is assisted to advise
Lattice are identical as the locking size specification of pellet (9).
6. a kind of Anti-theft valve according to claim 1, it is characterised in that: the key (12) is interior embedded in control block (13)
Portion, and be welding between the upper end of control block (13) and the middle part lower section for controlling (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820715609.0U CN208237105U (en) | 2018-05-15 | 2018-05-15 | A kind of Anti-theft valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820715609.0U CN208237105U (en) | 2018-05-15 | 2018-05-15 | A kind of Anti-theft valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237105U true CN208237105U (en) | 2018-12-14 |
Family
ID=64579533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820715609.0U Active CN208237105U (en) | 2018-05-15 | 2018-05-15 | A kind of Anti-theft valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440015A (en) * | 2019-08-09 | 2019-11-12 | 启东市金猴除尘成套设备有限公司 | A kind of pulse valve |
-
2018
- 2018-05-15 CN CN201820715609.0U patent/CN208237105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440015A (en) * | 2019-08-09 | 2019-11-12 | 启东市金猴除尘成套设备有限公司 | A kind of pulse valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Hengda Machinery Testing Co.,Ltd. Assignor: JIANGSU HENGDA MACHINERY MANUFACTURING Co.,Ltd. Contract record no.: X2024980015413 Denomination of utility model: A anti-theft valve Granted publication date: 20181214 License type: Common License Record date: 20240918 |