CN206206613U - A kind of interior springing formula stop valve - Google Patents
A kind of interior springing formula stop valve Download PDFInfo
- Publication number
- CN206206613U CN206206613U CN201621239502.0U CN201621239502U CN206206613U CN 206206613 U CN206206613 U CN 206206613U CN 201621239502 U CN201621239502 U CN 201621239502U CN 206206613 U CN206206613 U CN 206206613U
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- valve
- plate
- sliding
- block
- interior
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Abstract
The utility model discloses a kind of interior springing formula stop valve, including valve body and valve pipe, the valve seat coordinates with valve block and is connected, the top of the valve block is provided with valve rod, the top of the valve rod is provided with supporting plate, and the top of the slide plate is provided with sliding block, and the top of the sliding block is provided with sliding case, the inner chamber of the sliding case is provided with spring, and the sliding case is connected by spring with slide plate slides.The interior springing formula stop valve, when valve body is opened, pulling up supporting plate makes supporting plate band movable valve block operate upwards, valve block is set to be separated with valve seat, slide plate can be made to operate upwards, it is slidably connected with sliding case by spring by sliding block, sliding block can be made to slide into sliding case, the stability of case can be strengthened sliding, twisting screw rod can make screw rod drive fixed plate to be moved to valve rod direction, valve rod is fixed by fixed plate, prevents valve rod from causing leakage due to the impact of media flow generation under static state.
Description
Technical field
The utility model is related to stop valve technical field, specially a kind of interior springing formula stop valve.
Background technology
Current stop valve is widely used in oil, natural gas, coal gas, oil liquefied gas and oil refining, airport, chemical industry, oil
Make closed circuit device on the pipeline of gas accumulating etc., such as patent of Patent No. 201420594656.6, including valve rod, valve rod includes
Upper valve rod and lower valve rod, upper valve rod are fixedly connected with rotation head, one end of the relative rotation head of lower valve rod and institute with respect to one end of lower valve rod
Category rotation head rotatable connection, lower valve rod is provided with the cylindrical cavity with opening with respect to one end of upper valve rod, although solve valve seat
The problem that the stop valve whole service life caused with the deformation of flap is shortened, but valve rod sealing when due to medium flow field movable property
Raw impact is easy to loosen, and causes the poor sealing of valve body.
Utility model content
The purpose of this utility model is to provide a kind of interior springing formula stop valve, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme:A kind of interior springing formula stop valve, including valve body
With valve pipe, the left and right sides of the valve body is mounted on valve pipe, and the inner chamber bottom of the valve body is provided with valve seat, the valve seat
Top is provided with valve block, and the valve seat coordinates with valve block and is connected, and the top of the valve block is provided with valve rod, the top of the valve rod
Supporting plate is installed, the inner chamber left and right sides of the valve body is mounted on sealing device, and the sealing device includes guide rail sliding plate,
The inner lower edge of the guide rail sliding plate is provided with limiting plate, and the top of the limiting plate is provided with slide plate, the guide rail sliding plate with
Slide plate slides are connected, and the top of the slide plate is provided with sliding block, and the top of the sliding block is provided with sliding case, the inner chamber of the sliding case
Spring is installed, the sliding case is connected by spring with slide plate slides, and sliding shoe, the slip are provided with the outside of the sliding case
Block is slidably connected with guide rail sliding plate, and fixed block is provided with the inside of the sliding case, and the fixed block is connected with valve rod, the valve body
Top the left and right sides be installed be mounted on fixing device, the fixing device includes firm plate, on the outer wall of the firm plate
Screw rod is installed, the firm plate is connected with screw flight, and fixed plate is provided with the inside of the screw rod.
Preferably, the sliding block is provided with rubber slab with the junction of spring.
Preferably, neonychium is installed on the inside of the fixed plate.
Preferably, flexible soft board is installed on the top of the supporting plate.
Preferably, moving block is installed on the outside of the screw rod.
Compared with prior art, the beneficial effects of the utility model are:The interior springing formula stop valve, when valve body is opened,
Pulling up supporting plate makes supporting plate band movable valve block operate upwards, valve block is separated with valve seat, logical while valve rod is pulled
Cross slide plate to be slidably connected with guide rail sliding plate, slide plate can be made to operate upwards, be slidably connected with sliding case by spring by sliding block, can
So that sliding block is slided into sliding case, it is slidably connected with guide rail sliding plate by sliding shoe, can strengthens sliding the stability of case, by spiral shell
Bar is connected with steady solid plate screw thread, and twisting screw rod can make screw rod drive fixed plate to be moved to valve rod direction, by fixed plate to valve
Bar is fixed, and prevents valve rod from causing leakage due to the impact of media flow generation under static state.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is valve body overall structure diagram of the present utility model.
In figure:1st, valve body, 2, valve seat, 3, valve block, 4, sealing device, 401, sliding shoe, 402, guide rail sliding plate, 403, spacing
Plate, 404, slide plate, 405, sliding block, 406, rubber slab, 407, fixed block, 408, sliding case, 409, spring, 5, fixing device, 501,
Screw rod, 502, fixed plate, 503, neonychium, 504, moving block, 505, firm plate, 6, valve rod, 7, valve pipe, 8, elastic soft board, 9,
Supporting plate.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of interior springing formula stop valve, including the He of valve body 1
Valve pipe 7, the left and right sides of valve body 1 is mounted on valve pipe 7, and the inner chamber bottom of valve body 1 is provided with valve seat 2, and the top of valve seat 2 is installed
There is valve block 3, valve seat 2 coordinates with valve block 3 and is connected, and the top of valve block 3 is provided with valve rod 6, and the top of valve rod 6 is provided with supporting plate 9,
Flexible soft board 8 is installed on the top of supporting plate 9, and supporting plate 9, the inner chamber of valve body 1 can be more easily pressed by elastic soft board 8
The left and right sides is mounted on sealing device 4, and sealing device 4 includes guide rail sliding plate 402, and the inner lower edge of guide rail sliding plate 402 is installed
Limited location plate 403, the top of limiting plate 403 is provided with slide plate 404, and guide rail sliding plate 402 is slidably connected with slide plate 404, slide plate 404
Top sliding block 405 is installed, the top of sliding block 405 is provided with sliding case 408, and the inner chamber of sliding case 408 is provided with spring 409, bullet
Spring 409 is helical spring, and coefficient of elasticity is 15N/CM, and sliding case 408 is slidably connected by spring 409 with slide plate 404, sliding block 405
Rubber slab 406 is installed with the junction of spring 409, the outside of sliding case 408 is provided with sliding shoe 401, sliding shoe 401 and guide rail
Slide plate 402 is slidably connected, and the inner side of sliding case 408 is provided with fixed block 407, and fixed block 407 is connected with valve rod 6, when opening valve body 1
When, pulling up supporting plate 9 makes supporting plate 9 be operated upwards with movable valve block 3, valve block 3 is separated with valve seat 2, is pulling valve rod 6
While be slidably connected with guide rail sliding plate 402 by slide plate 404, can make slide plate 404 upwards operate, passed through by sliding block 405
Spring 409 is slidably connected with sliding case 408, sliding block 405 can be made to slide into sliding case 408, by sliding shoe 401 and guide rail sliding plate
402 are slidably connected, and can strengthen sliding the stability of case 408, and the top of valve body 1 is installed the left and right sides and is mounted on fixing device 5,
Fixing device 5 includes firm plate 505, and screw rod 501 is provided with the outer wall of firm plate 505, and the outside of screw rod 501 is provided with rotation
Block 504, screw rod 501 can be more easily rotated by moving block 504, and firm plate 505 is connected with the screw thread of screw rod 501, by spiral shell
Bar 501 is connected with the screw thread of firm plate 505, and twisting screw rod 501 can make screw rod 501 drive fixed plate 502 to be moved to the direction of valve rod 6
It is dynamic, valve rod 6 is fixed by fixed plate 502, the inner side of screw rod 501 is provided with fixed plate 502, the inner side of fixed plate 502
Neonychium 503 is installed, the abrasion valve rod 6 of fixed plate 503 can be prevented by neonychium 503.
When using, when valve body 1 is opened, pulling up supporting plate 9 makes supporting plate 9 be operated upwards with movable valve block 3, makes valve block
3 separate with valve seat 2, are slidably connected with guide rail sliding plate 402 by slide plate 404 while valve rod 6 are pulled, and can make slide plate
404 runnings upwards, are slidably connected by spring 409 by sliding block 405 with sliding case 408, and sliding block 405 can be made to slide into sliding case
In 408, it is slidably connected with guide rail sliding plate 402 by sliding shoe 401, can strengthens sliding the stability of case 408, by screw rod 501
It is connected with the screw thread of firm plate 505, twisting screw rod 501 can make screw rod 501 drive fixed plate 502 to be moved to the direction of valve rod 6, pass through
Fixed plate 502 is fixed to valve rod 6, prevents valve rod 6 from causing to let out due to the impact of media flow generation under static state
Leakage.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " two ends "
The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, and
Be not indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or into one
Body;Can mechanically connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area
Those of ordinary skill for, can as the case may be understand concrete meaning of the above-mentioned term in the utility model.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of interior springing formula stop valve, including valve body(1)With valve pipe(7), the valve body(1)The left and right sides be mounted on valve
Pipe(7), it is characterised in that:The valve body(1)Inner chamber bottom valve seat is installed(2), the valve seat(2)Top valve is installed
Block(3), the valve seat(2)With valve block(3)Coordinate and be connected, the valve block(3)Top valve rod is installed(6), the valve rod(6)
Top supporting plate is installed(9), the valve body(1)The inner chamber left and right sides be mounted on sealing device(4), the sealing dress
Put(4)Including guide rail sliding plate(402), the guide rail sliding plate(402)Inner lower edge limiting plate is installed(403), it is described spacing
Plate(403)Top slide plate is installed(404), the guide rail sliding plate(402)With slide plate(404)It is slidably connected, the slide plate
(404)Top sliding block is installed(405), the sliding block(405)Top sliding case is installed(408), the sliding case(408)'s
Inner chamber is provided with spring(409), the sliding case(408)By spring(409)With slide plate(404)It is slidably connected, the sliding case
(408)Outside sliding shoe is installed(401), the sliding shoe(401)With guide rail sliding plate(402)It is slidably connected, the sliding case
(408)Inner side fixed block is installed(407), the fixed block(407)With valve rod(6)It is connected, the valve body(1)Top peace
The dress left and right sides is mounted on fixing device(5), the fixing device(5)Including consolidating plate(505), the firm plate(505)
Outer wall on screw rod is installed(501), the firm plate(505)With screw rod(501)Screw thread is connected, the screw rod(501)It is interior
Side is provided with fixed plate(502).
2. a kind of interior springing formula stop valve according to claim 1, it is characterised in that:The sliding block(405)With spring
(409)Junction rubber slab is installed(406).
3. a kind of interior springing formula stop valve according to claim 1, it is characterised in that:The fixed plate(502)Inner side
Neonychium is installed(503).
4. a kind of interior springing formula stop valve according to claim 1, it is characterised in that:The supporting plate(9)Top peace
Equipped with elastic soft board(8).
5. a kind of interior springing formula stop valve according to claim 1, it is characterised in that:The screw rod(501)Outside peace
Equipped with moving block(504).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621239502.0U CN206206613U (en) | 2016-11-20 | 2016-11-20 | A kind of interior springing formula stop valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621239502.0U CN206206613U (en) | 2016-11-20 | 2016-11-20 | A kind of interior springing formula stop valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206206613U true CN206206613U (en) | 2017-05-31 |
Family
ID=58749392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621239502.0U Active CN206206613U (en) | 2016-11-20 | 2016-11-20 | A kind of interior springing formula stop valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206206613U (en) |
-
2016
- 2016-11-20 CN CN201621239502.0U patent/CN206206613U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co.,Ltd. Address before: 224500 Century Avenue, North District, industrial park, Binhai County, Yancheng City, Jiangsu Province Patentee before: JIANGSU QINGHAI PETROLEUM MACHINERY CO.,LTD. |
|
CP03 | Change of name, title or address |