CN209385668U - A kind of closed type adjusting valve - Google Patents
A kind of closed type adjusting valve Download PDFInfo
- Publication number
- CN209385668U CN209385668U CN201920009728.9U CN201920009728U CN209385668U CN 209385668 U CN209385668 U CN 209385668U CN 201920009728 U CN201920009728 U CN 201920009728U CN 209385668 U CN209385668 U CN 209385668U
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- main shaft
- plate
- homophony
- aerofoil
- air regulating
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Abstract
A kind of closed type adjusting valve disclosed by the utility model, including valve body, it is provided with circular air channel in the valve body, tune wind system is provided in the circular air channel, the side for adjusting wind system is connected with gear adjusting device, and the other side for adjusting wind system is connected with linkage；Adjusting wind system includes homophony aerofoil and secondary air regulating board, is provided with sealing strip between the homophony aerofoil, the secondary air regulating board；Sealing strip is provided between the homophony aerofoil, the secondary air regulating board and the air duct.The air regulating board that the utility model is involved in is linked by linkage, and one of air regulating board is rotated, other air regulating boards and then rotate simultaneously, had not only been saved the time but also had been saved manpower, and had improved efficiency；Due to the rotation simultaneously of all air regulating boards and rotational angle is identical, and different gears is arranged according to different rotation angles in the utility model, so that staff is more accurate to the control of air quantity.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of closed type adjusting valves.
Background technique
Use adjusting valve often in actual production, in air-line system distribution, traditional tune is adjusted to air quantity
Air-valve is generally multiple unrelated adjustable plate Combination Designs, and use when needs individually to adjust each adjustable plate
Section, this structure not only make staff that can not carry out an accurate control to air quantity, and it is also fairly cumbersome for operating, and is taken
When it is laborious.
Utility model content
The purpose of this utility model is that a kind of closed type adjusting valve is provided in place of avoiding the deficiencies in the prior art, thus
Effectively solve the shortcomings of the prior art.
To achieve the above object, the technical solution that the utility model is taken are as follows: including valve body, be provided with circle in the valve body
Shape air duct is provided with tune wind system in the circular air channel, and the side for adjusting wind system is connected with gear adjusting device, described
The other side of wind system is adjusted to be connected with linkage；
The both ends of the valve body are provided with edge, several mounting holes are provided on the edge；
The tune wind system includes the secondary air regulating board that intermediate homophony aerofoil is distributed in two sides with several, the homophony wind
The main shaft that homophony aerofoil can be driven to rotate is provided on plate, secondary air regulating board rotation can be driven by being provided on the pair air regulating board
The both ends of the auxiliary spindle parallel with the main shaft, the main shaft and the auxiliary spindle both pass through the side wall of valve body and are fixed on
The bearing block at body wall both ends is connected, and the side that the main shaft stretches out bearing block is connected with the gear adjusting device
And rotating handles are provided with, the main shaft stretches out the other side of bearing block and stretches out the ipsilateral auxiliary spindle of bearing block and institute
Linkage is stated to be connected；
The gear adjusting device successively includes bottom plate, rotating retaining plate and fixed plate, the axis of the bottom plate and main shaft
It holds seat to be fixedly connected, the rotating retaining plate and the fixed plate are fixedly connected with main shaft, fixed in the fixed plate to connect
Be connected to locating rod, the locating rod is arranged in parallel with the main shaft, the end of the rotating retaining plate be provided with it is described fixed
Compatible first arc groove of position bar, the locating rod is fixedly connected by first arc groove with rotating retaining plate, described
Running fix device is connected on bottom plate；
The running fix device includes running fix plate and is fixed at bottom plate close to the projection seat at bearing block end, described
Duct is provided in projection seat, the duct two sides are correspondingly arranged on two pairs of card bead holes, wear in the duct and be connected to slide bar, the cunning
Bar two sides are correspondingly arranged on a pair of card bead compatible with the card bead hole, are connected between the card bead by compressed spring, institute
It states and is provided with rotatable bull stick on slide bar, location hole is provided on the bottom plate, one end of the bull stick passes through the positioning
Hole is connected with the running fix plate, several second arc grooves, second arc are provided on the running fix plate
It is circular hole compatible with the locating rod that slot is sliceable with first arc groove, and second arc groove is along the locating rod
Course bearing distribution；
Equal length of the distance between the two pairs of described card bead holes with the location hole；
The linkage includes the first interlocking bar being parallel to each other, one end of first interlocking bar respectively with the master
Shaft, the auxiliary spindle side be fixedly connected, the other end of first interlocking bar is rotatably connected with the second interlocking bar,
The center line of second interlocking bar is vertical with the axis of the main shaft；
Sealing strip is provided between the homophony aerofoil, the secondary air regulating board；The homophony aerofoil, the secondary air regulating board
Sealing strip is provided between the air duct.
Further, homophony aerofoil top and bottom are provided with the first support plate, and the top and bottom of the pair air regulating board are all provided with
It is equipped with the second support plate.
Further, the auxiliary spindle is two short axles being correspondingly arranged.
Further, angle index line corresponding with second arc groove is provided on the bottom plate.
Further, aperture strip corresponding with the angle index line, the fixation are provided on the rotating retaining plate
Opening slot corresponding with the aperture strip is provided on plate.
Further, the slide bar is provided with anti-fall plate close to described main shaft one end.
Further, the slide bar is provided with handle far from one end of the main shaft.
The air regulating board that the above-mentioned technical proposal of the utility model has the advantages that the utility model is involved in is equal
Got up by linkage linkage, rotate one of air regulating board, other air regulating boards and then rotate simultaneously, have not only saved the time but also have saved
Human-saving improves efficiency；Due to the rotation simultaneously of all air regulating boards and rotational angle is identical, and the utility model is according to different
Angle is rotated different gears is arranged, so that staff is more accurate to the control of air quantity.
Detailed description of the invention
Fig. 1 is the top view of the utility model embodiment；
Fig. 2 is the structure chart of the utility model embodiment；
Main view when Fig. 3 is the utility model embodiment gear adjusting device closed state；
Top view when Fig. 4 is the utility model embodiment gear adjusting device closed state；
Perspective view when Fig. 5 is the utility model embodiment gear adjusting device closed state；
Fig. 6 is the utility model embodiment part-structure elevational cross-sectional view；
Elevation view when Fig. 7 is the utility model embodiment gear adjusting device opening state.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the 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, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As shown in figs. 1-7, a kind of closed type adjusting valve described in the present embodiment, including valve body 1 are provided with circle in valve body
Air duct is provided in circular air channel and adjusts wind system 2, and the side of wind system 2 is adjusted to be connected with gear adjusting device 3, adjusts wind system 2
The other side be connected with linkage 4.
The both ends of valve body 1 are provided with edge 11, several mounting holes 11a is provided on edge 11, facilitates the present embodiment
Subsequent installation.
Wind system 2 is adjusted to be distributed in the secondary air regulating board 22 of two sides, homophony aerofoil 21 including intermediate homophony aerofoil 21 and two
Centre be provided with the main shaft 21a that homophony aerofoil 21 can be driven to rotate, secondary air regulating board 22 sets close to the end of homophony aerofoil 21
It is equipped with the auxiliary spindle 22a parallel with main shaft 21a that secondary air regulating board 22 can be driven to rotate, auxiliary spindle 22a is two and is correspondingly arranged
Short axle, the both ends of main shaft 21a and auxiliary spindle 22a both pass through the side wall of valve body 1 and are fixed on the axis at 1 side wall both ends of valve body
It holds seat 23 to be connected, the side that main shaft 21a stretches out bearing block 23 is connected with gear adjusting device 3 and end is provided with rotation
Handle hand 21c, main shaft 21a stretch out the other side of bearing block 23 and stretch out the ipsilateral auxiliary spindle 22a of bearing block 23 with linkage
Device 4 is connected；Rotating handles 21c is rotated, main shaft 21a drives homophony aerofoil 21 to rotate, due to the setting of linkage 4,
Auxiliary spindle 22a also drives secondary air regulating board 22 to rotate simultaneously, and the rotation of the rotational angle and homophony aerofoil 21 of secondary air regulating board 22
Angle is identical, and this structure can not only make multi-disc air regulating board while rotate, time saving and energy saving, can also be according to rotational angle to wind
Amount carries out an accurate control.
21 top and bottom of homophony aerofoil are provided with the first support plate 21b, and secondary 22 top and bottom of air regulating board are provided with second
Fagging 22b, the setting of the first support plate 21b and the second support plate 22b can to adjust wind system 2 more firm.
Gear adjusting device 3 successively includes bottom plate 31, rotating retaining plate 32 and fixed plate 33, bottom plate 31 and main shaft 21a
Bearing block 23 be fixedly connected, rotating retaining plate 32 and fixed plate 33 are fixedly connected with main shaft 21a, solid in fixed plate 33
Surely it is connected with locating rod 34, locating rod 34 is arranged in parallel with main shaft 21a, and the end of rotating retaining plate 32 is provided with and locating rod
34 compatible first arc groove 32a, locating rod 34 are fixedly connected by the first arc groove 32a with rotating retaining plate 32, bottom plate
Running fix device 35 is connected on 31.
Running fix device 35 includes running fix plate 354 and is fixed at bottom plate close to the projection seat at bearing block end 23
351, duct 351b is provided in projection seat 351, and the duct two sides 351b are correspondingly arranged on two couples of card bead hole 351a, wear in the 351b of duct
Be connected to slide bar 352,352 two sides of slide bar are correspondingly arranged on a pair of card bead 352a compatible with card bead hole 351a, card bead 352a it
Between connected by compressed spring, be provided with rotatable bull stick 353 on slide bar 352, be provided with location hole 31b on bottom plate 31, turn
One end of bar 353 passes through location hole 31b and is connected with running fix plate 354, and there are five uniformly for setting on running fix plate 354
Second arc groove 354a, the second arc groove 354a and the first arc groove 32a of distribution sliceable is compatible with locating rod 34
Circular hole, the second arc groove 354a are distributed along the course bearing of locating rod 34；It can be formed most between five the second arc groove 354a
Wide-angle is 90 degree, is in 27.5 degree between adjacent second arc groove 354a, angle representated by each second arc groove 354a is not
When together, so that locating rod 34 is rotated at the second different arc groove 354a, adjust the rotation angle of wind system 2 different, air inlet/outlet
Flow it is different, which forms different gears, convenient for the control of air quantity.
Angle index line 31a corresponding with the second arc groove 354a, rotational positioning are provided on the bottom plate 31
It is provided with aperture strip 32b corresponding with the angle index line 31a on plate 32, is provided with and aperture strip 32b in fixed plate 33
Corresponding opening slot 33a.
Slide bar 352 is provided with anti-fall plate 352b close to the one end the main shaft 21a, and slide bar 352 is far from the main shaft
One end of 352b is provided with handle 352c；The setting of anti-fall plate 352b can fall off to avoid slide bar 352 because external force is excessive.
When needing to adjust air quantity, the mobile slide bar 352 of handle 352c is pushed, card bead 352a is made to be moved to the inside
In the 351a of card bead hole, due to the setting of location hole 31b, bull stick 353 cannot be mobile with slide bar 352, can only be in location hole 31b
Rotation, and after the locked slide bar 352 of card bead 352a, location hole 31b also locks bull stick 353, to make running fix plate 354
It separates and fixes with locating rod 34, at this moment, gear adjusting device 3 becomes opening state from closed state；Then rotation rotation
Handle hand 21c makes locating rod 34 rotate to angle corresponding with some the second arc groove 354a, can be with during rotation
Judge whether locating rod 34 has rotated to accurate location, opening slot with whether angle index line 31a is aligned according to aperture strip 32b
The setting of 33a is so that observe more convenient when rotation position；After locating rod 34 rotates to accurate location, handle 352c is stirred, is made
Card bead 352a is moved in the card bead hole 351a of outside, and at this moment similarly, slide bar 352 is locked by card bead 352a, and bull stick 353 is positioned
Hole 31b is locked, and running fix plate 354 is fixed locating rod 34 by corresponding second arc groove 354a, completes to adjust wind system
2 rotation.
Linkage 4 includes the first interlocking bar 4a for being parallel to each other, one end of the first interlocking bar 4a respectively with main shaft
21a, auxiliary spindle 22a side be fixedly connected, the other end of the first interlocking bar 4a is rotatably connected with the second interlocking bar 4b,
The center line of two interlocking bar 4b is vertical with the axis of main shaft 21a；The setting of linkage 4 can make main shaft 21a, secondary turn
Axis 22a is bound up, to allow homophony aerofoil 21, secondary air regulating board 22 same angular turn simultaneously.
Sealing strip is provided between homophony aerofoil 21, secondary air regulating board 22；Homophony aerofoil 21, secondary air regulating board 22 and air duct it
Between be provided with sealing strip.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (7)
1. a kind of closed type adjusting valve, it is characterised in that: including valve body, circular air channel, the circle are provided in the valve body
Tune wind system is provided in air duct, the side for adjusting wind system is connected with gear adjusting device, described to adjust the another of wind system
Side is connected with linkage；
The both ends of the valve body are provided with edge, several mounting holes are provided on the edge；
Described to adjust wind system include the secondary air regulating board that intermediate homophony aerofoil is distributed in two sides with several, on the homophony aerofoil
Be provided with the main shaft that homophony aerofoil can be driven to rotate, be provided on the pair air regulating board can drive the rotation of secondary air regulating board with institute
State the parallel auxiliary spindle of main shaft, the both ends of the main shaft and the auxiliary spindle both pass through the side wall of valve body and are fixed on valve body
The bearing block at side wall both ends is connected, the side that the main shaft stretches out bearing block be connected with the gear adjusting device and
Be provided with rotating handles, the main shaft stretch out the other side of bearing block and stretch out the ipsilateral auxiliary spindle of bearing block with it is described
Dynamic device is connected；
The gear adjusting device successively includes bottom plate, rotating retaining plate and fixed plate, the bearing block of the bottom plate and main shaft
It is fixedly connected, the rotating retaining plate and the fixed plate are fixedly connected with main shaft, are fixedly connected in the fixed plate
Locating rod, the locating rod are arranged in parallel with the main shaft, and the end of the rotating retaining plate is provided with and the locating rod
Compatible first arc groove, the locating rod are fixedly connected by first arc groove with rotating retaining plate, the bottom plate
On be connected with running fix device；
The running fix device includes running fix plate and is fixed at bottom plate close to the projection seat at bearing block end, the projection seat
On be provided with duct, the duct two sides are correspondingly arranged on two pairs of card bead holes, wear in the duct and be connected to slide bar, the slide bar two
Side is correspondingly arranged on a pair of card bead compatible with the card bead hole, is connected between the card bead by compressed spring, the cunning
Be provided with rotatable bull stick on bar, be provided with location hole on the bottom plate, one end of the bull stick pass through the location hole with
The running fix plate is connected, and is provided with several second arc grooves on the running fix plate, second arc groove with
Sliceable first arc groove is circular hole compatible with the locating rod, rail of second arc groove along the locating rod
Mark directional spreding；
Equal length of the distance between the two pairs of described card bead holes with the location hole；
The linkage includes the first interlocking bar being parallel to each other, and one end of first interlocking bar turns with the master respectively
Axis, the auxiliary spindle side be fixedly connected, the other end of first interlocking bar is rotatably connected with the second interlocking bar, institute
The center line for stating the second interlocking bar is vertical with the axis of the main shaft；
Sealing strip is provided between the homophony aerofoil, the secondary air regulating board；The homophony aerofoil, the secondary air regulating board and institute
It states and is provided with sealing strip between air duct.
2. a kind of closed type adjusting valve according to claim 1, it is characterised in that: homophony aerofoil top and bottom are respectively provided with
There is the first support plate, the top and bottom of the pair air regulating board are provided with the second support plate.
3. a kind of closed type adjusting valve according to claim 1, it is characterised in that: the auxiliary spindle is two and is correspondingly arranged
Short axle.
4. a kind of closed type adjusting valve according to claim 1, it is characterised in that: be provided on the bottom plate and described
The corresponding angle index line of two arc grooves.
5. a kind of closed type adjusting valve according to claim 4, it is characterised in that: be provided on the rotating retaining plate with
The angle index line corresponding aperture strip is provided with opening slot corresponding with the aperture strip in the fixed plate.
6. a kind of closed type adjusting valve according to claim 1, it is characterised in that: the slide bar is close to the main shaft one
End is provided with anti-fall plate.
7. a kind of closed type adjusting valve according to claim 1, it is characterised in that: the slide bar is far from the main shaft
One end is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009728.9U CN209385668U (en) | 2019-01-04 | 2019-01-04 | A kind of closed type adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009728.9U CN209385668U (en) | 2019-01-04 | 2019-01-04 | A kind of closed type adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385668U true CN209385668U (en) | 2019-09-13 |
Family
ID=67863632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920009728.9U Active CN209385668U (en) | 2019-01-04 | 2019-01-04 | A kind of closed type adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385668U (en) |
-
2019
- 2019-01-04 CN CN201920009728.9U patent/CN209385668U/en active Active
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| GR01 | Patent grant |