CN208831743U - A kind of valve mechanism that physical life is long - Google Patents
A kind of valve mechanism that physical life is long Download PDFInfo
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- CN208831743U CN208831743U CN201821386812.4U CN201821386812U CN208831743U CN 208831743 U CN208831743 U CN 208831743U CN 201821386812 U CN201821386812 U CN 201821386812U CN 208831743 U CN208831743 U CN 208831743U
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- valve
- block
- fixed block
- communicating pipe
- connecting rod
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Abstract
Originally practical to disclose a kind of valve mechanism that physical life is long, the outer upper end of valve body is equipped with the first fixed block, second fixed block and third fixed block, the first communicating pipe and the second communicating pipe are respectively equipped in second link block and the second fixed block, and first communicating pipe and interconnected the second communicating pipe, second communicating pipe the other end be connected to body top, the first valve rod and third link block are respectively equipped in first communicating pipe and the second communicating pipe, first connecting rod is equipped in valve body, second connecting rod and the second valve rod, and first connecting rod is located at the second connecting rod side, one end of first connecting rod is connect with valve body inner top, this utility structure is compact, it is easy to use, pass through the design of the first sealing block and the second sealing block, in this way regardless of for the reachable high-seal state of the state that opens or closes, it can guarantee not deposit between valve rod and valve body 1 In the phenomenon of leakage, to increase the long service life of valve.
Description
Technical field
Originally practical to be related to a kind of valve mechanism, the long valve mechanism of specially a kind of physical life belongs to valve mechanism skill
Art field.
Background technique
Valve be in the fluid system, for control the direction of fluid, pressure, flow device.Valve be make piping and
Medium (liquid, gas, powder) in equipment flows or stops and can control the device of its flow.Valve can be used for controlling sky
The flowing of the various types fluids such as gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium.
Valve is control unit in pipeline fluid conveying system, it be for changing access section and flow direction of medium, have water conservancy diversion,
The functions such as cut-off, throttling, non-return, shunting or overflow release.A variety of kinds of drive can be used in the control of valve, such as manually, electrically,
Surge, pneumatically, turbine, electromagnetic driven, electromagnetism surge, electro-hydraulic dynamic, air-or liquid-operated, spur gear, umbrella tooth wheel drive etc.；Can pressure,
It under the action of temperature or other forms transducing signal, is acted by scheduled requirement, or does not depend on transducing signal and carry out simple
Open or close, valve goes up and down opening and closing element, slides by driving or automechanism, swing or rotary motion, to change
Become the size of its flow area to realize its control function.
It is that the valve being used for a long time will cause valve due to often rotating for a long time especially in the use process of existing valve
There are the phenomenon of leakage between body and valve rod, influence the normal use of valve.
Practical content
This practical technical problems to be solved is to overcome the deficiencies of existing technologies, and provides a kind of valve knot that physical life is long
Structure.
In order to solve the above-mentioned technical problem, originally practical to provide the following technical solution:
A kind of this practical valve mechanism that physical life is long, the outer upper end of the valve body is fixed equipped with the first fixed block, second
Block and third fixed block, second fixed block are located at the upper end of the first fixed block, and two, and two are arranged in the third fixed block
A third fixed block is located at the first fixed block two sides, and first fixed block bottom is connect with the outer upper end of valve body, and
It is connect by the first link block with the second fixed block bottom at the top of first fixed block, third fixed block two sides are equipped with
Connection fixing block, and one end of two connection fixing blocks passes through fixed mechanism respectively and connect with two third fixed blocks, institute
It states and is equipped with the second link block at the top of the second fixed block, be respectively equipped with for the first communicating pipe in second link block and the second fixed block
With the second communicating pipe, and first communicating pipe and the second communicating pipe are interconnected, the second communicating pipe other end and valve body
Top connection, is respectively equipped with the first valve rod and third link block, first valve rod one in the first communicating pipe and the second communicating pipe
End is at the top of the second link block, and first valve rod one end is equipped with rotating handle, be equipped in the valve body first connecting rod,
Second connecting rod and the second valve rod, and the first connecting rod is located at the second connecting rod side, one end of the first connecting rod
It is connect with valve body inner top, bottom connects in one end of second connecting rod and valve body, and second valve rod is located at first
Between connecting rod and the second connecting rod, the other end of the first connecting rod and the second connecting rod is respectively equipped with upper seal under
The other end of sealing element, second valve rod is equipped with the 4th link block.
A kind of optimal technical scheme practical as this, first valve rod two sides are respectively equipped with connecting plate, and two companies
The side of fishplate bar is connected on inside pipe wall with first and is equipped with the first screw thread.
The side of a kind of optimal technical scheme practical as this, the upper seal and lower seal is equipped with the second spiral shell
Line, and the two sides of the 4th link block are also equipped with the second screw thread.
As a kind of originally practical optimal technical scheme, the first sealing is equipped at the top and bottom of the third link block
The other end of block, first valve rod is connect with the first sealing block, one end and the third link block bottom of second valve rod
The connection of first sealing block.
A kind of optimal technical scheme practical as this, the two sides of second valve rod are equipped with the 4th fixed block.
A kind of optimal technical scheme practical as this, the bottom of two the 4th fixed blocks is equipped with the second sealing
Block.
This practical beneficial effect achieved is: this utility structure is compact, easy to use, when the valve is open, by the
Second sealing block of four lower end of fixing block and the first sealing block of third link block bottom enable to valve body reachable when closed
To high-seal transition, when the valve is open, the first sealing block and the second communicating pipe at the top of third link block enable to valve
Body also remains high-seal state between valve rod and valve body when opening, in this way regardless of can arrive for the state that opens or closes
Up to high-seal state, it can guarantee that there is no the phenomenon of leakage between valve rod and valve body 1, to increase the service life of valve
It is long.
Detailed description of the invention
Attached drawing is used to provide to be further understood to originally practical, and constitutes part of specification, practical reality with this
It applies example and is used to explain together practical, do not constitute a limitation practical to this.In the accompanying drawings:
Fig. 1 is this practical whole side sectional view；
Fig. 2 is enlarged drawing at A in this practical Fig. 1；
Fig. 3 is enlarged drawing at B in this practical Fig. 1；
Fig. 4 is enlarged drawing at C in this practical Fig. 1.
In figure: 1, valve body；2, the first fixed block；3, the second fixed block；4, connection fixing block；5, third fixed block；6, solid
Determine mechanism；7, the first link block；8, the second link block；9, the first communicating pipe；10, the second communicating pipe；11, the first valve rod；12, it revolves
Change hands handle；13, third link block；14, the first sealing block；15, the second valve rod；16, first connecting rod；17, upper seal；18,
Second connecting rod；19, lower seal；20, the first screw thread；21, connecting plate；22, the second screw thread；23, the 4th link block；24,
Four fixed blocks；25, the second sealing block.
Specific embodiment
It is clearly and completely described below in conjunction with the attached drawing technical solution practical to this.In this practical description,
It should be noted that the side of the instructions such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing originally practical and simplify description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as the limitation practical to this.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot
It is interpreted as indication or suggestion and faces ground importance.
In this practical description, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in practical.
Embodiment
As shown in Figs 1-4, the long valve mechanism of a kind of physical life, the outer upper end of the valve body 1 equipped with the first fixed block 2,
Second fixed block 3 and third fixed block 5, second fixed block 3 are located at the upper end of the first fixed block 2, the third fixed block 5
Setting two, and two third fixed blocks 5 are located at 2 two sides of the first fixed block, 2 bottom of the first fixed block and valve
The connection of the outer upper end of body 1, and connect by the first link block 7 with 3 bottom of the second fixed block at the top of first fixed block 2, it is described
5 two sides of third fixed block are equipped with connection fixing block 4, and one end of two connection fixing blocks 4 passes through fixed mechanism 6 respectively
It is connect with two third fixed blocks 5, the second link block 8, second link block 8 and the is equipped at the top of second fixed block 3
The first communicating pipe 9 and the second communicating pipe 10, and first communicating pipe 9 and the second communicating pipe 10 are respectively equipped in two fixed blocks 3
It interconnects, is connected at the top of 10 other end of the second communicating pipe and valve body 1, divided in the first communicating pipe 9 and the second communicating pipe 10
Not She You the first valve rod 11 and third link block 13, described first valve rod, 11 one end passes through the top of the second link block 8, and described the
One valve rod, 11 one end is equipped with rotating handle 12, is equipped with first connecting rod 16, the second connecting rod 18 and the second valve rod in the valve body 1
15, and the first connecting rod 16 is located at 18 side of the second connecting rod, one end of the first connecting rod 16 and 1 inner top of valve body
Connection, one end of second connecting rod 18 is connect with bottom in valve body 1, and second valve rod 15 is located at first connecting rod 16
And second between connecting rod 18, the other end of the first connecting rod 16 and the second connecting rod 18 is respectively equipped with 17 He of upper seal
The other end of lower seal 19, second valve rod 15 is equipped with the 4th link block 23.
First valve rod, 11 two sides are respectively equipped with connecting plate 21, and the side of two connecting plates 21 with the first communicating pipe
It is equipped with the first screw thread 20 on 9 inner walls, the side of the upper seal 17 and lower seal 19 is equipped with the second screw thread 22, and institute
The two sides for stating the 4th link block 23 are also equipped with the second screw thread 22, and the top and bottom of the third link block 13 are equipped with first
Sealing block 14, the other end of first valve rod 11 are connect with the first sealing block 14, one end of second valve rod 15 and third
First sealing block 14 of 13 bottom of link block connects, and the two sides of second valve rod 15 are equipped with the 4th fixed block 24, two institutes
The bottom for stating the 4th fixed block 24 is equipped with the second sealing block 25.
Specifically, when the valve is closed, by rotating clockwise rotating handle 12 by hand, so that the first valve rod 11 of laundry can
To be rotated within the first communicating pipe 9, pass through on 9 inner wall of the first screw thread 20 and the first communicating pipe of 21 two sides of connecting plate
One screw thread 20 allows the first valve rod 11 to carry out rotation within the first communicating pipe 9 and moves down, passes through the rotation of the first valve rod 11
Turn to move down to move down to move third link block 13 and carry out rotation, and then drives the second valve rod 15 to carry out rotation and move down, further through
The rotation of second valve rod 15 moves down to drive the 4th link block 23 of 15 other end of the second valve rod close under in upper seal 17
Rotation is carried out by the second screw thread 22 between sealing 19 to move down, when the rotation of the second valve rod 15 moves down to a certain extent, the second valve
The 4th fixed block 24 of two sides is contacted with upper seal 17 and lower seal 19 on bar 15, is moved down to stop rotating, together
When, the first sealing block 14 of 13 bottom of third link block is contacted with the bottom of the second communicating pipe 10, by under the 4th fixed block 24
First sealing block 14 of 13 bottom of the second sealing block 25 and third link block at end enables to valve body 1 to can reach height when closed
Degree sealing transition by rotation rotating handle 12 counterclockwise by hand, can lead to the operations of some column for the 4th when the valve is open
The rotation of link block 23 moves up, when the first sealing block 14 and the top of the second communicating pipe 10 at the top of third link block 13 contact,
It is moved up to stop rotating, may make valve body 1 to also remain high-seal shape between valve rod and valve body 1 when opening in this way
State, in this way regardless of can guarantee between valve rod and valve body 1 not for the reachable high-seal state of the state that opens or closes
There are the phenomenon of leakage, to increase the long service life of valve.
Finally, it should be noted that the foregoing is merely this practical preferred embodiment, be not limited to it is practical,
Although being described in detail with reference to the foregoing embodiments to originally practical, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
Within all spirit and principle practical in sheet, it is practical to should be included in this for any modification, equivalent replacement, improvement and so on
Within protection scope.
Claims (6)
1. a kind of long valve mechanism of physical life, including valve body (1), which is characterized in that the outer upper end of the valve body (1) is equipped with the
One fixed block (2), the second fixed block (3) and third fixed block (5), second fixed block (3) are located at the first fixed block (2)
Upper end, the third fixed block (5) is arranged two, and two third fixed blocks (5) are located at the first fixed block (2) two
Side, the first fixed block (2) bottom are connect with valve body (1) outer upper end, and are connected at the top of first fixed block (2) by first
It connects block (7) to connect with the second fixed block (3) bottom, third fixed block (5) two sides are equipped with connection fixing block (4), and two
One end of a connection fixing block (4) passes through fixed mechanism (6) respectively and connect with two third fixed blocks (5), and described second
The second link block (8) are equipped at the top of fixed block (3), are respectively equipped with first in second link block (8) and the second fixed block (3)
Communicating pipe (9) and the second communicating pipe (10), and first communicating pipe (9) and the second communicating pipe (10) interconnect, described
Two communicating pipes (10) other end and valve body (1) at the top of be connected to, the first communicating pipe (9) and the second communicating pipe (10) be interior to be respectively equipped with the
One valve rod (11) and third link block (13), described first valve rod (11) one end pass through at the top of the second link block (8), and described the
One valve rod (11) one end is equipped with rotating handle (12), and first connecting rod (16), the second connecting rod (18) are equipped in the valve body (1)
With the second valve rod (15), and the first connecting rod (16) is located at the second connecting rod (18) side, the first connecting rod (16)
One end connect with valve body (1) inner top, one end of second connecting rod (18) is connect with valve body (1) interior bottom, and described
Second valve rod (15) is located between first connecting rod (16) and the second connecting rod (18), and the first connecting rod (16) and second connects
The other end of extension bar (18) is respectively equipped with upper seal (17) and lower seal (19), and the other end of second valve rod (15) is set
There is the 4th link block (23).
2. a kind of long valve mechanism of physical life according to claim 1, which is characterized in that first valve rod (11)
Two sides are respectively equipped with connecting plate (21), and the side of two connecting plates (21) with is equipped on the first communicating pipe (9) inner wall
One screw thread (20).
3. a kind of long valve mechanism of physical life according to claim 1, which is characterized in that the upper seal (17)
It is equipped with the second screw thread (22) with the side of lower seal (19), and the two sides of the 4th link block (23) are also equipped with second
Screw thread (22).
4. a kind of long valve mechanism of physical life according to claim 1, which is characterized in that the third link block
(13) it is equipped at the top and bottom of the first sealing block (14), the other end and the first sealing block (14) of first valve rod (11)
Connection, one end of second valve rod (15) is connect with first sealing block (14) of third link block (13) bottom.
5. a kind of long valve mechanism of physical life according to claim 1, which is characterized in that second valve rod (15)
Two sides be equipped with the 4th fixed block (24).
6. a kind of long valve mechanism of physical life according to claim 5, which is characterized in that two the described 4th are fixed
The bottom of block (24) is equipped with the second sealing block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386812.4U CN208831743U (en) | 2018-08-27 | 2018-08-27 | A kind of valve mechanism that physical life is long |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386812.4U CN208831743U (en) | 2018-08-27 | 2018-08-27 | A kind of valve mechanism that physical life is long |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831743U true CN208831743U (en) | 2019-05-07 |
Family
ID=66310800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821386812.4U Active CN208831743U (en) | 2018-08-27 | 2018-08-27 | A kind of valve mechanism that physical life is long |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831743U (en) |
-
2018
- 2018-08-27 CN CN201821386812.4U patent/CN208831743U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: 214046 Jiangsu New District of Wuxi City Meicun Industrial Zone No. A-35-1 Patentee after: Wuxi Huayi Electric Valve Co., Ltd. Address before: No. 16 Nanbang, Chiwan Village, Youchegang Town, Xiuzhou District, Jiaxing City, Zhejiang Province, 314000 Patentee before: Jiang Guoliang |