CN206496060U - A kind of valve body of choke valve easy to assemble - Google Patents
A kind of valve body of choke valve easy to assemble Download PDFInfo
- Publication number
- CN206496060U CN206496060U CN201720076259.3U CN201720076259U CN206496060U CN 206496060 U CN206496060 U CN 206496060U CN 201720076259 U CN201720076259 U CN 201720076259U CN 206496060 U CN206496060 U CN 206496060U
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- Prior art keywords
- valve body
- valve
- movable part
- adjusting screw
- import
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Abstract
The utility model discloses a kind of valve body of choke valve easy to assemble, including：Valve body, the valve body top is provided with adjusting screw, the adjusting screw upper end is fixed with swingle, the lower end of the adjusting screw is provided with valve element, and the valve element lower end is provided with groove, and the bottom portion of groove is provided with back-moving spring, the other end of the back-moving spring is fixed on body base inwall, the port of described valve element one end is import, and the one end of the valve element away from import is equipped with sealing shroud provided with exporting in the import, outlet；Movable part, the movable part is respectively provided at the side wall two ends in valve body import and exit.The utility model design is simple, pass through the gearing of movable part and motion bar, enable motion bar tightly to plug with molten metal to be clipped on external pipe, built-in sealing shroud increases its sealing property, built-in liquid outflow will not be made, dismounting, which need to only pull lower movable part, can complete dismounting, greatly simplify disassembly process, improve the disassembly efficiency of operator.
Description
Technical field
The utility model is related to throttle valve technology field, more particularly to a kind of valve body of choke valve easy to assemble.
Background technology
Choke valve is by changing throttling section or chock length to control the valve of fluid flow.By choke valve and unidirectionally
Valve parallel connection is then combined into one-way throttle valve.Choke valve and one-way throttle valve are easy flow control valves, in constant displacement pump hydraulic pressure
In system, choke valve and overflow valve coordinate, and can constitute three kinds of Metering Flow Control Circuits, i.e. in-line Metering Flow Control Circuits, oil return line
Metering Flow Control Circuits and bypass throttling speed governing system.Choke valve does not have flow negative-feedback function, it is impossible to which compensation is by load change institute
The speed caused is unstable, is typically only used for load change less or to the less demanding occasion of speed stability.
Through retrieval, Chinese granted patent Publication No.：CN 205841779 U；Application number：201620573840.1；Invention
Title：A kind of easy-to-dismount choke valve of novel corrosion resistant；A kind of easy-to-dismount choke valve of novel corrosion resistant is disclosed, its structure bag
Include valve body, PTFE rods, end cover nut, valve seat, PTFE nuts, tightly plug with molten metal sealing ring, spring and spring groove；The valve body with it is described
PTFE rods are connected, and the PTFE rods are connected with the end cover nut, and the end cover nut is connected with the valve seat, the PTFE spiral shells
Mother is inside the valve seat, and the tight sealing ring of pluging with molten metal is located at the PTFE nut interiors, and the spring is located at the valve body bottom
Portion, the spring groove is at the top of the valve seat.The material resistance to weathering that the utility model is used, radiation-resistant property and compared with
Low permeability：It is exposed to for a long time in air, surface and property retention are constant, and polytetrafluoroethylene (PTFE) is hardly by any chemical reagent
Corrosion, it is known that solid material be all unable to stick on top, so practicality and durability have very big carry in special industry
Rise, in opening-closing process, sealing surface Relative friction, abrasion is smaller, relatively durable, but the PTFE nuts in the valve body and pipeline two
It is still threaded connection to hold connected mode, and operating personnel need just fix by multiple rotary, make its disassembly efficiency low, dismounting
Mode is relatively complicated.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is that, there is provided a kind of valve body of choke valve easy to assemble, the valve body leads to
The gearing of movable part and motion bar is crossed, motion bar is tightly pluged with molten metal and is clipped on external pipe, it is close that built-in sealing shroud increases its
Sealing property, will not make built-in liquid outflow, dismounting, which need to only pull lower movable part, can complete dismounting, greatly simplify disassembly process,
Improve the disassembly efficiency of operator.
To achieve the above object, the utility model provides following technical scheme：A kind of valve body of choke valve easy to assemble, bag
Include：Valve body, the valve body top is provided with adjusting screw, and the adjusting screw upper end is fixed with swingle, the adjusting screw
Lower end be provided with valve element, the valve element lower end be provided with groove, the bottom portion of groove be provided with back-moving spring, the back-moving spring it is another
End is fixed on body base inwall, and the port of described valve element one end is import, and the one end of the valve element away from import is provided with out
Mouthful, it is equipped with sealing shroud in the import, outlet；Movable part, the movable part is respectively provided at the side in valve body import and exit
Wall two ends, the movable part and valve body hinge connection, the side of the movable part are provided with motion bar, and the motion bar passes through valve body
Outer wall and inwall, the motion bar are provided with connecting spring fixture, and the connecting spring fixture is set close to the side of inwall
There is connecting spring, the other end of the connecting spring is fixed on valve interior wall, side of the movable part away from motion bar is set
There is projection.
The scheme further optimized, the outer wall of the adjusting screw is provided with external screw thread, and the valve body connects with adjusting screw
The place of connecing is provided with the internal thread matched with adjusting screw.
The scheme further optimized, side of the movable part away from projection is arc shape.
The scheme further optimized, the swingle is fixed on adjusting screw upper end by fixing bolt.
The scheme further optimized, the anglec of rotation of the movable part is：0 °~180 °.
The utility model has an advantageous effect in that compared with prior art：Valve body top is provided with adjusting screw, adjusts spiral shell
Nail can prevent adjusting screw from loosening and can not rise by the lifting of swingle dextrorotation or derotation with movable valve plug, the elastic force of back-moving spring
To the effect of throttling；The sealing of sealing shroud, increase pipeline and valve body is provided with the port of two ends with exporting in the import of valve body, is led to
The movable rotation of movable part at mouthful two ends, when external pipe is inserted in valve body port, rotary moveable part to 180 degree, on movable part
Projection prop up motion bar one end, the motion of motion bar inward wall, while motion bar drives the movement of connecting spring fixture, compression connects
Spring is connect, the last motion bar other end contradicts on the outer wall of external pipe, completes to be connected, when if desired removing, only needed
Lower movable part is pulled, in the presence of connecting spring elastic force, motion bar readjustment just can easily remove the pipeline in port, realize section
Flow the simple-mounting-dismounting of valve body；The utility model design is simple, by the gearing of movable part and motion bar, enables motion bar
Enough tightly plug with molten metal is clipped on external pipe, and built-in sealing shroud increases its sealing property, will not make built-in liquid outflow, and dismounting need to only be pulled down
Movable part can complete dismounting, greatly simplify disassembly process, improve the disassembly efficiency of operator.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of choke valve easy to assemble valve body structural representation；
Fig. 2 be the utility model proposes a kind of choke valve easy to assemble valve body in a-quadrant schematic enlarged-scale view；
Fig. 3 be the utility model proposes a kind of choke valve easy to assemble valve B region schematic enlarged-scale view；
Fig. 4 be the utility model proposes a kind of choke valve easy to assemble valve A in C regions schematic enlarged-scale view.
In figure：1 valve body, 2 adjusting screws, 3 valve elements, 4 back-moving springs, 5 swingles, 6 sealing shrouds, 7 movable parts, 8 motion bars,
9 connecting springs, 10 projections, 11 connecting spring fixtures.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, are for only for ease of description the utility model, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
Reference picture 1-4, a kind of valve body of choke valve easy to assemble, including：Valve body 1, the top of valve body 1 is provided with adjusting screw 2, adjusts
Section screw 2 upper end is fixed with swingle 5, and the lower end of adjusting screw 2 is provided with valve element 3, and the lower end of valve element 3 is provided with groove, bottom portion of groove
Provided with back-moving spring 4, the other end of back-moving spring 4 is fixed in the bottom interior wall of valve body 1, and the port of the one end of valve element 3 is import, valve
The one end of core 3 away from import is equipped with sealing shroud 6 provided with exporting in import, outlet；Movable part 7, movable part 7 is respectively provided at valve
The import of body 1 and the side wall two ends in exit, movable part 7 and the hinge connection of valve body 1, the side of movable part 7 are provided with motion bar 8, living
Lever 8 passes through the outer wall of valve body 1 and inwall, and motion bar 8 is provided with connecting spring fixture 11, and connecting spring fixture 11 is close to interior
The side of wall is provided with connecting spring 9, and the other end of connecting spring 9 is fixed on the inwall of valve body 1, and movable part 7 is away from motion bar 8
Side is provided with projection 10.
In some embodiments of the present utility model, the outer wall of adjusting screw 2 is provided with external screw thread, valve body 1 and regulation spiral shell
Follow closely 2 junctions and be provided with the internal thread matched with adjusting screw 2.
In other embodiments of the present utility model, side of the movable part 7 away from projection 10 is arc shape.
In other embodiments of the present utility model, swingle 5 is fixed on the upper end of adjusting screw 2 by fixing bolt.
In other embodiments of the present utility model, the anglec of rotation of movable part 7 is：0 °~180 °.
The top of valve body 1 be provided with adjusting screw 2, adjusting screw 2 by the lifting of the dextrorotation of swingle 5 or derotation with movable valve plug 3,
The elastic force of back-moving spring 4 can prevent adjusting screw 2 from loosening and can not play the effect of throttling；In the import and outlet two of valve body 1
Hold and sealing shroud 6 is provided with port, the sealing of increase pipeline and valve body 1, the movable rotation of movable part 7 at port two ends, when outer
Adapter road is inserted in the port of valve body 1, rotary moveable part 7 to 180 degree, and the projection 10 on movable part 7 props up motion bar one end, activity
The inward wall of bar 8 is moved, while motion bar 8 drives connecting spring fixture 11 to move, compresses connecting spring 9, last motion bar 8 is another
One end is contradicted on the outer wall of external pipe, completes to be connected, when if desired removing, and only need to pull lower movable part 7, in connection bullet
In the presence of the elastic force of spring 9, motion bar 8 is adjusted back, and just can easily remove the pipeline in port, realizes that the simple of throttling valve body is torn open
Dress；The utility model design is simple, by the gearing of movable part 7 and motion bar 8, motion bar 8 is tightly pluged with molten metal and is clipped in outside
On adapter road, built-in sealing shroud 6 increases its sealing property, will not make built-in liquid outflow, and dismounting only need to pull lower movable part 7
Dismounting is completed, disassembly process is greatly simplify, improves the disassembly efficiency of operator.
During using the utility model scheme, external outlet pipe is connected with the import of valve body 1, external water inlet pipe and valve body 1
Outlet connection, during external water pipe insertion port, adjust direction, when the tip side of water pipe is completely attached to sealing shroud 6 can,
Lower movable part 7 is pulled again, the fixation of import and outlet is completed, and when liquid flows into valve body 1, regulation regulation spiral shell is rotated by swingle 5
The height of nail 2, the controllable flow velocity of the lifting of valve element 3, after finishing, pulls lower movable part 7, makees in the elastic force of connecting spring 9 again
Under, external pipe just can be removed easily.Realize simplifying of dismounting.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of valve body of choke valve easy to assemble, it is characterised in that including：
Valve body, the valve body top is provided with adjusting screw, and the adjusting screw upper end is fixed with swingle, the adjusting screw
Lower end be provided with valve element, the valve element lower end be provided with groove, the bottom portion of groove be provided with back-moving spring, the back-moving spring it is another
End is fixed on body base inwall, and the port of described valve element one end is import, and the one end of the valve element away from import is provided with out
Mouthful, it is equipped with sealing shroud in the import, outlet；
Movable part, the movable part is respectively provided at the side wall two ends in valve body import and exit, the movable part and valve body hinge
Connection, the side of the movable part is provided with motion bar, and the motion bar passes through valve outer wall and inwall, and the motion bar is provided with
Connecting spring fixture, the connecting spring fixture close to the side of inwall be provided with connecting spring, the connecting spring it is another
One end is fixed on valve interior wall, and side of the movable part away from motion bar is provided with projection.
2. a kind of valve body of choke valve easy to assemble according to claim 1, it is characterised in that：The outer wall of the adjusting screw
External screw thread is provided with, the valve body is provided with the internal thread matched with adjusting screw with adjusting screw junction.
3. a kind of valve body of choke valve easy to assemble according to claim 1, it is characterised in that：The movable part is away from projection
Side be arc shape.
4. a kind of valve body of choke valve easy to assemble according to claim 1, it is characterised in that：The swingle passes through fixation
It is bolted to adjusting screw upper end.
5. a kind of valve body of choke valve easy to assemble according to claim 1, it is characterised in that：The anglec of rotation of the movable part
Spend and be：0 °~180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076259.3U CN206496060U (en) | 2017-01-20 | 2017-01-20 | A kind of valve body of choke valve easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076259.3U CN206496060U (en) | 2017-01-20 | 2017-01-20 | A kind of valve body of choke valve easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206496060U true CN206496060U (en) | 2017-09-15 |
Family
ID=59802483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076259.3U Expired - Fee Related CN206496060U (en) | 2017-01-20 | 2017-01-20 | A kind of valve body of choke valve easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206496060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108660061A (en) * | 2017-11-13 | 2018-10-16 | 陈城 | A kind of novel fermentation equipment |
| CN113864462A (en) * | 2021-10-12 | 2021-12-31 | 吉泰阀门集团有限公司 | High-pressure large-caliber hydrogenation stop valve |
-
2017
- 2017-01-20 CN CN201720076259.3U patent/CN206496060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108660061A (en) * | 2017-11-13 | 2018-10-16 | 陈城 | A kind of novel fermentation equipment |
| CN113864462A (en) * | 2021-10-12 | 2021-12-31 | 吉泰阀门集团有限公司 | High-pressure large-caliber hydrogenation stop valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180120 |