CN107859751A - A kind of machinery valve device of position locking - Google Patents
A kind of machinery valve device of position locking Download PDFInfo
- Publication number
- CN107859751A CN107859751A CN201711140289.7A CN201711140289A CN107859751A CN 107859751 A CN107859751 A CN 107859751A CN 201711140289 A CN201711140289 A CN 201711140289A CN 107859751 A CN107859751 A CN 107859751A
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- bevel gear
- hole
- tube
- transverse tube
- fixedly mounted
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- 238000009434 installation Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- 101000793686 Homo sapiens Azurocidin Proteins 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/50—Preventing rotation of valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Abstract
A kind of machinery valve device of position locking, including connecting tube, first through hole is opened up at the top of connecting tube, the first vertical tube is provided with first through hole, first vertical tube is flexibly connected with first through hole by sealed bearings, and the second vertical tube is fixedly mounted in first through hole upper end, and flange disk is fixedly mounted in the upper end of the second vertical tube, control box is fixedly mounted in farad disk top, and the upper end of the first vertical tube is located inside control box.This valve is opened, when needing to close on this valve, the 5th bevel gear is engaged into cooperation with the 3rd bevel gear first, plectane is adjusted to the state vertical with connecting tube, the 6th bevel gear is engaged cooperation with the 4th bevel gear, adjustment piston boit extreme direction to outside the first transverse tube moves, annular air-pocket is inflated, so as to be locked to plectane, preventing it, plectane voluntarily rotates and influences the stability of this valve during preventing use from voluntarily rotating.
Description
Technical field
The invention belongs to machinery valve device field, specifically a kind of machinery valve device of position locking.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in construction, what the switch available for low pressure pipeline medium controlled
Butterfly valve refers to closure member（Flap or butterfly plate）For disk, a kind of valve of open and close is reached around valve shaft rotation.Traditional
Butterfly valve seal effect is poor, and closure member is easy to wear, and service life is short, and the most functions without position locking of closure member, because
This causes the valve stability poor, it is difficult to which the switch control of the pipeline medium larger applied to pressure uses.
The content of the invention
The present invention provides a kind of machinery valve device of position locking, the defects of to solve in the prior art.
The present invention is achieved by the following technical programs：
A kind of machinery valve device of position locking, including connecting tube, connecting tube top open up first through hole, set in first through hole
There is the first vertical tube, the first vertical tube is flexibly connected with first through hole by sealed bearings, and it is perpendicular that first through hole upper end is fixedly mounted second
Flange disk is fixedly mounted in pipe, the upper end of the second vertical tube, and control box is fixedly mounted in farad disk top, and the upper end of the first vertical tube is positioned at control
Inside box processed, the first vertical pivot is provided with inside the first vertical tube, annular sleeve is set with the first vertical pivot, annular sleeve is lived with the first vertical pivot bearing
Dynamic connection, annular sleeve are fixedly connected with the first vertical tube, and the first vertical tube sidepiece is provided with plectane, and plectane and connecting tube center line are coaxial,
Plectane is fixedly connected with the first vertical tube sidepiece, and annular air-pocket is fixedly mounted in plectane periphery, is symmetrically opened up at left and right sides of the first vertical tube
Second through hole, the outer end of the second through hole are fixedly mounted the first transverse tube, and the outer face of the first transverse tube opens up third through-hole, and the 3rd
It is fixedly connected between through hole and annular air-pocket by flexible pipe, is provided with piston boit inside the first transverse tube, is equipped with the inside of piston boit
Pushing block, it is fixedly connected between pushing block and piston boit by link, pushing block inner face opens up the first screwed hole, the first spiral shell
Coordinate the first screw rod of installation in pit, the first screw rod and the first transverse tube center line are coaxial, lead between the first screw rod and the second through hole
Bearing flexible connection is crossed, the first transverse tube inside symmetrically opens up strip groove in both sides up and down, and pushing block upper and lower ends are fixedly mounted
Inserted block, inserted block are inserted into corresponding strip inside grooves, and the first bevel gear, the first vertical pivot is fixedly mounted in the inner of the first screw rod
Lower end the second bevel gear is fixedly mounted, the second bevel gear engages cooperation with the first bevel gear, and the left and right ends of control box are opened
Is provided with the second transverse tube if fourth hole, in fourth hole, the second transverse tube is flexibly connected with fourth hole bearing, the first vertical tube it is upper
The 3rd bevel gear is fixedly mounted in end, and the upper end of the first vertical pivot is fixedly mounted the 4th bevel gear, the 5th is fixedly mounted on the second transverse tube
Bevel gear and the 6th bevel gear, the 5th bevel gear and the 6th bevel gear are located at the both sides of the 4th bevel gear, the 5th bevel gear respectively
Cooperation can be engaged with the 3rd bevel gear, the 6th bevel gear can engage cooperation with the 4th bevel gear, the second spiral shell is provided with the second transverse tube
Bar, coordinate on the second screw rod and several inner screw sheaths are installed, inner screw sheath is fixedly connected with the second transverse tube, the left end position of the second screw rod
In the outside of the second transverse tube, the left end installation rocking handle of the second screw rod, handwheel is fixedly mounted in the left end of the second transverse tube, positioned at right side
The 3rd transverse tube is fixedly mounted in the outer end of fourth hole, and the right-hand member of the second transverse tube is located inside the 3rd transverse tube, and the 3rd transverse tube inwall is opened
If two annular grooves, the second transverse tube right-hand member symmetrically opens up fifth hole in both sides up and down, is equipped with gag lever post in fifth hole, second
The right-hand member installation column cap of screw rod, column cap are flexibly connected with the second screw-bearing, between the right-hand member of column cap and the inner of gag lever post
Connected by rod hinge connection, the outer end of gag lever post can be inserted into corresponding annular groove.
A kind of machinery valve device of position locking as described above, the lateral surface of the 3rd described transverse tube open up it is several
6th through hole of even distribution, the 6th through hole communicate with positioned at the annular groove on right side, the outer end of gag lever post can be inserted into corresponding to the
Inside six through holes.
A kind of machinery valve device of position locking as described above, described gag lever post outer end both sides symmetrically open up two
Semi-spherical grooves, the interior installation bulb of semi-spherical grooves, bulb can be engaged with annular groove sidewall.
It is an advantage of the invention that：The present invention is a kind of new butterfly machinery valve device, and the valving is compared to biography
The butterfly valve of system has that sealing effectiveness is more preferable, and abrasion is smaller, and service life is longer, has position lock function so that this hair
Bright performance is more stable, improves the stability that this valve switchs control to pipeline medium, makes that present invention could apply to press
The switch control of the larger pipeline medium of power.In the present invention traditional butterfly valve is replaced using the combination of plectane and annular air-pocket
Flap, piston boit extreme direction movement to outside the first transverse tube can inflate to annular air-pocket, the annular air-pocket of inflation and connecting tube
Inwall contacts, and improves its sealing, and annular air-pocket is wear-resistant material, more not easy to wear, when this valve is closed,
Annular air-pocket is in inflated condition.Second transverse tube can be moved left and right along fourth hole, it is necessary to when this valve is opened, user
Catch handwheel to move the second transverse tube, the 6th bevel gear is engaged cooperation with the 4th bevel gear, then shake rocking handle, the rotation of the second screw rod
Turning and stretch out to the right, the second screw rod promotes gag lever post to be inserted into the annular groove in left side by the cooperation of column cap and connecting rod,
Then by the transverse tube of hand wheel rotating second, cooperation is engaged with the 4th bevel gear by the 6th bevel gear and drives the first vertical axis,
First vertical pivot is engaged cooperation with the first bevel gear by the second bevel gear and drives the first screw rod to rotate, the first screw rod and the first screw thread
The cooperation in hole makes promotion, and into the first transverse tube, extreme direction is moved with piston boit soon, and now annular air-pocket is received because air pressure inside reduces
Contracting, annular air-pocket are released with being connected being engaged for inside pipe wall, and then rotate makes gag lever post be extracted out out of annular groove by rocking handle,
Then moving the second transverse tube makes the 5th bevel gear engage cooperation with the 3rd bevel gear, gag lever post is inserted into positioned at the right side by rocking handle
Inside the annular groove of side, the design can ensure that the 5th bevel gear engages cooperation with the 3rd bevel gear and will not loosened, and rotate handwheel,
First vertical tube concomitant rotation, so as to rotate plectane, this valve is opened, it is necessary to when this valve is closed, first by the 5th
Bevel gear engages cooperation with the 3rd bevel gear, and plectane is adjusted into the state vertical with connecting tube, then make the 6th bevel gear with
The engagement of 4th bevel gear coordinates, and adjustment piston boit extreme direction to outside the first transverse tube is moved, and annular air-pocket is inflated, ensures annular gas
Capsule finally makes the 5th bevel gear engage cooperation with the 3rd bevel gear again with being connected inside pipe wall close contacting fit, passes through rotation
Rocking handle makes to hold out against inside the outer end and annular groove of gag lever post, and now the second cross bar can not continue to rotate, by the 5th bevel gear with
The engagement of 3rd bevel gear, which coordinates, causes the first vertical tube from rotating, and so as to be locked to plectane, it is prevented from voluntarily rotating
Only plectane voluntarily rotates and influences the stability of this valve during use.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；Fig. 2 is Fig. 1 partial enlarged drawing of I；Fig. 3 is Fig. 1 office of II
Portion's enlarged drawing；Fig. 4 is Fig. 2 partial enlarged drawing of III.
Reference：The control box 7 first of 1 connecting tube, 2 first through hole, 3 first 4 second vertical tube of vertical tube, 5 ring flange 6 is perpendicular
The piston boit of 8 annular sleeve of axle, 9 plectane, 10 annular air-pocket, 11 second 14 flexible pipe of through hole 12 first transverse tube, 13 third through-hole 15
The umbrella tooth of 16 pushing block, 17 link, 18 first 19 first screw rod of screwed hole, 20 strip groove, 22 first bevel gear 23 second
Take turns the bevel gear of 24 25 second the 3rd the 4th the 5th bevel gear 29 of bevel gear 28 of bevel gear 27 of transverse tube 26 of fourth hole the 6th
The column cap 38 of 30 second screw rod, 31 inner screw sheath, 32 rocking handle, 33 35 fifth hole of the 3rd transverse tube of handwheel 34,36 annular groove 37
The gag lever post of 40 semi-spherical grooves of the 6th through hole of connecting rod 39,41 bulb 42.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of machinery valve device of position locking, as illustrated, including connecting tube 1, it is logical that the top of connecting tube 1 opens up first
Hole 2, first through hole 2 is interior to be provided with the first vertical tube 3, and the first vertical tube 3 is flexibly connected with first through hole 2 by sealed bearings, and first is logical
The second vertical tube 4 is fixedly mounted in the upper end of hole 2, and flange disk 5 is fixedly mounted in the upper end of the second vertical tube 4, and control is fixedly mounted in the top of farad disk 5
Box 6 processed, the upper end of the first vertical tube 3 are located inside control box 6, and the inside of the first vertical tube 3 is provided with the first vertical pivot 7, is covered on the first vertical pivot 7
Annular sleeve 8 is filled, annular sleeve 8 is flexibly connected with the bearing of the first vertical pivot 7, and annular sleeve 8 is fixedly connected with the first vertical tube 3, the first vertical tube 3
Sidepiece is provided with plectane 9, and plectane 9 and the center line of connecting tube 1 are coaxial, and plectane 9 is fixedly connected with the sidepiece of the first vertical tube 3, the periphery of plectane 9
Annular air-pocket 10 is fixedly mounted, the left and right sides of the first vertical tube 3 is symmetrical to open up the second through hole 11, and the outer end of the second through hole 11 is fixed
First transverse tube 12 is installed, the outer face of the first transverse tube 12 opens up third through-hole 13, between third through-hole 13 and annular air-pocket 10
It is fixedly connected by flexible pipe 14, the inside of the first transverse tube 12 is provided with piston boit 15, and the inner side of piston boit 15 is equipped with pushing block 16, pushed away
It is fixedly connected between motion block 16 and piston boit 15 by link 17, the inner face of pushing block 16 opens up the first screwed hole 18, and first
Coordinate the first screw rod 19 of installation in screwed hole 18, the first screw rod 19 and the center line of the first transverse tube 12 are coaxial, the first screw rod 19 and the
It is flexibly connected between two through holes 11 by bearing, the inside of the first transverse tube 12 symmetrically opens up strip groove 20, pushing block in both sides up and down
Inserted block 21 is fixedly mounted in 16 upper and lower ends, and inserted block 21 is inserted into inside corresponding strip groove 20, the inner of the first screw rod 19
The first bevel gear 22 is fixedly mounted, the second bevel gear 23, the second bevel gear 23 and first is fixedly mounted in the lower end of the first vertical pivot 7
The engagement of bevel gear 22 coordinates, and the left and right ends of control box 6 open up fourth hole 24, and the second transverse tube is provided with fourth hole 24
25, the second transverse tube 25 is flexibly connected with the bearing of fourth hole 24, and the 3rd bevel gear 26 is fixedly mounted in the upper end of the first vertical tube 3, the
The 4th bevel gear 27 is fixedly mounted in the upper end of one vertical pivot 7, and the 5th bevel gear 28 and the 6th umbrella tooth is fixedly mounted on the second transverse tube 25
Wheel 29, respectively positioned at the both sides of the 4th bevel gear 27, the 5th bevel gear 28 can be with for the 5th bevel gear 28 and the 6th bevel gear 29
The engagement of three bevel gears 26 coordinates, and the 6th bevel gear 29 can engage cooperation with the 4th bevel gear 27, and second is provided with the second transverse tube 25
Screw rod 30, coordinating on the second screw rod 30 and several inner screw sheaths 31 are installed, inner screw sheath 31 is fixedly connected with the second transverse tube 25, and second
The left end of screw rod 30 is located at the outside of the second transverse tube 25, the left end installation rocking handle 32 of the second screw rod 30, the left end of the second transverse tube 25
Handwheel 33 is fixedly mounted, the 3rd transverse tube 34, the right-hand member of the second transverse tube 25 is fixedly mounted positioned at the outer end of the fourth hole 24 on right side
Inside the 3rd transverse tube 34, the inwall of the 3rd transverse tube 34 opens up two articles of annular grooves 36, and both sides are symmetrical up and down for the right-hand member of the second transverse tube 25
Open up fifth hole 35, be equipped with gag lever post 42 in fifth hole 35, the right-hand member installation column cap 37 of the second screw rod 30, column cap 37 with
The bearing of second screw rod 30 is flexibly connected, and is articulated and connected between the right-hand member of column cap 37 and the inner of gag lever post 42 by connecting rod 38,
The outer end of gag lever post 42 can be inserted into corresponding annular groove 36.The present invention is a kind of new butterfly machinery valve device, should
Valving has that sealing effectiveness is more preferable compared to traditional butterfly valve, and abrasion is smaller, and service life is longer, has position lock
Determine function so that performance of the invention is more stable, improves the stability that this valve switchs control to pipeline medium, makes this hair
The bright switch control that can apply to the larger pipeline medium of pressure.Replaced in the present invention using the combination of plectane and annular air-pocket
The flap of traditional butterfly valve, piston boit extreme direction movement to outside the first transverse tube can inflate to annular air-pocket, the annular of inflation
Air bag contacts with the inwall of connecting tube, improves its sealing, and annular air-pocket is wear-resistant material, more not easy to wear, this valve
When being closed, annular air-pocket is in inflated condition.Second transverse tube can be moved left and right along fourth hole, it is necessary to by this valve
When door is opened, user catches handwheel to move the second transverse tube, the 6th bevel gear is engaged cooperation with the 4th bevel gear, then shakes
Rocking handle, the second screw rod are rotated and stretched out to the right, and the second screw rod is inserted into by the cooperation promotion gag lever post of column cap and connecting rod to be located at
In the annular groove in left side, then by the transverse tube of hand wheel rotating second, mating band is engaged with the 4th bevel gear by the 6th bevel gear
Dynamic first vertical axis, the first vertical pivot are engaged cooperation with the first bevel gear by the second bevel gear and drive the first screw rod to rotate, the
The cooperation of one screw rod and the first screwed hole make promotion soon with piston boit into the first transverse tube extreme direction move, now annular air-pocket because
Air pressure inside reduces and shunk, and annular air-pocket is released with being connected being engaged for inside pipe wall, and then rotation is made spacing by rocking handle
Bar is extracted out out of annular groove, and then moving the second transverse tube makes the 5th bevel gear engage cooperation with the 3rd bevel gear, is made by rocking handle
Gag lever post is inserted into inside the annular groove on right side, and the design can ensure that the 5th bevel gear engages cooperation with the 3rd bevel gear
It will not loosen, rotate handwheel, the first vertical tube concomitant rotation, so as to rotate plectane, this valve is opened, it is necessary to by this valve
During closing, the 5th bevel gear is engaged into cooperation with the 3rd bevel gear first, plectane is adjusted to the state vertical with connecting tube, so
After the 6th bevel gear is engaged cooperation with the 4th bevel gear, adjustment piston boit extreme direction to outside the first transverse tube moves, by annular gas
Capsule is inflated, and ensures that annular air-pocket with being connected inside pipe wall close contacting fit, finally makes the 5th bevel gear and the 3rd bevel gear again
Engagement coordinates, and makes to hold out against inside the outer end and annular groove of gag lever post by rotation crank, and now the second cross bar can not continue to rotate,
Being engaged by the 5th bevel gear with the 3rd bevel gear coordinates the first vertical tube to rotate, and so as to be locked to plectane, makes
It can not voluntarily be rotated, and plectane voluntarily rotates and influences the stability of this valve during preventing use.
Specifically, the lateral surface of the 3rd transverse tube 34 described in the present embodiment opens up several equally distributed 6th through holes
39, the 6th through hole 39 communicates with the annular groove 36 positioned at right side, and the outer end of gag lever post 42 can be inserted into corresponding 6th through hole 39
It is internal.It can prevent it from voluntarily turning 25 further locking of the second transverse tube by the cooperation of the through hole 39 of gag lever post 42 and the 6th
It is dynamic, so as to the locking of the first vertical tube 3, ensure sealing effectiveness of the invention.
Specifically, the outer end both sides of gag lever post 42 described in the present embodiment symmetrically open up two semi-spherical grooves 40, semi-spherical grooves
Installation bulb 41, bulb 41 can be engaged with the side wall of annular groove 36 in 40.Gag lever post 42 and ring can be reduced by the design
Frictional force between shape groove 36, rotate more smooth during handwheel 33, the abrasion between reduction gag lever post 42 and annular groove 36, increasing
Add the service life of the present invention.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (3)
- A kind of 1. machinery valve device of position locking, it is characterised in that：Including connecting tube（1）, connecting tube（1）Top opens up One through hole（2）, first through hole（2）Inside it is provided with the first vertical tube（3）, the first vertical tube（3）With first through hole（2）Lived by sealed bearings Dynamic connection, first through hole（2）The second vertical tube is fixedly mounted in upper end（4）, the second vertical tube（4）Upper end be fixedly mounted flange disk（5）, Method pulling plate（5）Control box is fixedly mounted in top（6）, the first vertical tube（3）Upper end be located at control box（6）Inside, the first vertical tube（3） Inside is provided with the first vertical pivot（7）, the first vertical pivot（7）Upper suit annular sleeve（8）, annular sleeve（8）With the first vertical pivot（7）Bearing activity Connection, annular sleeve（8）With the first vertical tube（3）It is fixedly connected, the first vertical tube（3）Sidepiece is provided with plectane（9）, plectane（9）With being connected Pipe（1）Center line is coaxial, plectane（9）With the first vertical tube（3）Sidepiece is fixedly connected, plectane（9）Annular air-pocket is fixedly mounted in periphery （10）, the first vertical tube（3）The left and right sides symmetrically opens up the second through hole（11）, the second through hole（11）Outer end be fixedly mounted first Transverse tube（12）, the first transverse tube（12）Outer face open up third through-hole（13）, third through-hole（13）With annular air-pocket（10）It Between pass through flexible pipe（14）It is fixedly connected, the first transverse tube（12）Inside is provided with piston boit（15）, piston boit（15）Inner side be equipped with Pushing block（16）, pushing block（16）With piston boit（15）Between pass through link（17）It is fixedly connected, pushing block（16）Inner face Open up the first screwed hole（18）, the first screwed hole（18）It is interior to coordinate the first screw rod of installation（19）, the first screw rod（19）It is horizontal with first Pipe（12）Center line is coaxial, the first screw rod（19）With the second through hole（11）Between be flexibly connected by bearing, the first transverse tube（12） Internal both sides up and down symmetrically open up strip groove（20）, pushing block（16）Inserted block is fixedly mounted in upper and lower ends（21）, inserted block （21）Strip groove corresponding to being inserted into（20）Inside, the first screw rod（19）The inner the first bevel gear is fixedly mounted（22）, First vertical pivot（7）Lower end be fixedly mounted the second bevel gear（23）, the second bevel gear（23）With the first bevel gear（22）Engagement is matched somebody with somebody Close, control box（6 left and right ends open up fourth hole（24, fourth hole（The second transverse tube is provided with 24（25）, the second transverse tube （25）With fourth hole（24）Bearing is flexibly connected, the first vertical tube（3）Upper end be fixedly mounted the 3rd bevel gear（26）, first is perpendicular Axle（7）Upper end be fixedly mounted the 4th bevel gear（27）, the second transverse tube（25）The 5th bevel gear of upper fixed installation（28）With the 6th Bevel gear（29）, the 5th bevel gear（28）With the 6th bevel gear（29）It is located at the 4th bevel gear respectively（27）Both sides, the 5th umbrella Gear（28）Can be with the 3rd bevel gear（26）Engagement coordinates, the 6th bevel gear（29 can be with the 4th bevel gear（27 engagements coordinate, the Two transverse tubes（The second screw rod is provided with 25（30）, the second screw rod（30）It is upper to coordinate the several inner screw sheaths of installation（31）, inner screw sheath （31）With the second transverse tube（25）It is fixedly connected, the second screw rod（30）Left end be located at the second transverse tube（25）Outside, the second screw rod （30）Left end installation rocking handle（32）, the second transverse tube（25）Left end be fixedly mounted handwheel（33）, the fourth hole positioned at right side （24）Outer end be fixedly mounted the 3rd transverse tube（34）, the second transverse tube（25）Right-hand member be located at the 3rd transverse tube（34）Inside, the 3rd is horizontal Pipe（34）Inwall opens up two annular grooves（36）, the second transverse tube（25）Right-hand member symmetrically opens up fifth hole in both sides up and down（35）, the Five through holes（35）Inside it is equipped with gag lever post（42）, the second screw rod（30）Right-hand member installation column cap（37）, column cap（37）With the second spiral shell Bar（30）Bearing is flexibly connected, column cap（37）Right-hand member and gag lever post（42）The inner between pass through connecting rod（38）It is be hinged to connect Connect, gag lever post（42）Outer end can be inserted into corresponding annular groove（36）It is interior.
- A kind of 2. machinery valve device of position locking according to claim 1, it is characterised in that：The 3rd described transverse tube （34）Lateral surface open up several equally distributed 6th through holes（39）, the 6th through hole（39）With the annular groove positioned at right side（36） Communicate, gag lever post（42）Outer end can be inserted into corresponding to the 6th through hole（39）It is internal.
- A kind of 3. machinery valve device of position locking according to claim 1, it is characterised in that：Described gag lever post （42）Outer end both sides symmetrically open up two semi-spherical grooves（40）, semi-spherical grooves（40）Interior installation bulb（41）, bulb（41）Can be with Annular groove（36）Side wall is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140289.7A CN107859751B (en) | 2017-11-16 | 2017-11-16 | A kind of machinery valve device of position locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140289.7A CN107859751B (en) | 2017-11-16 | 2017-11-16 | A kind of machinery valve device of position locking |
Publications (2)
| Publication Number | Publication Date |
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| CN107859751A true CN107859751A (en) | 2018-03-30 |
| CN107859751B CN107859751B (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711140289.7A Active CN107859751B (en) | 2017-11-16 | 2017-11-16 | A kind of machinery valve device of position locking |
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| Country | Link |
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| CN (1) | CN107859751B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373006A (en) * | 2018-11-20 | 2019-02-22 | 温州职业技术学院 | One kind is two-way to use machinery valve |
| CN109707896A (en) * | 2019-03-07 | 2019-05-03 | 鞍山电磁阀有限责任公司 | Self-locking device and butterfly valve with self-locking function |
| CN111006028A (en) * | 2019-12-27 | 2020-04-14 | 广东电网有限责任公司 | Butterfly valve for water cooling system of large power station unit |
| CN112962496A (en) * | 2021-02-22 | 2021-06-15 | 杭州卿安电子商务有限公司 | Vehicle anti-collision device convenient to replace and used for road and bridge |
| CN116006699A (en) * | 2023-03-28 | 2023-04-25 | 安徽省白湖阀门厂有限责任公司 | Butterfly valve capable of locking valve plate |
| CN117028655A (en) * | 2023-10-07 | 2023-11-10 | 福建长远通风设备有限公司 | Locking mechanism of high leakproofness fire damper that discharges fume |
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| US20050098219A1 (en) * | 2003-11-07 | 2005-05-12 | An Cai | Timing regulator for outdoor gas apparatus |
| CN1786537A (en) * | 2005-12-05 | 2006-06-14 | 中西定之 | Hand operator for hydraulic driver |
| CN105351550A (en) * | 2015-12-16 | 2016-02-24 | 温州职业技术学院 | Double-plate hard sealing gate valve |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050098219A1 (en) * | 2003-11-07 | 2005-05-12 | An Cai | Timing regulator for outdoor gas apparatus |
| CN1786537A (en) * | 2005-12-05 | 2006-06-14 | 中西定之 | Hand operator for hydraulic driver |
| CN105351550A (en) * | 2015-12-16 | 2016-02-24 | 温州职业技术学院 | Double-plate hard sealing gate valve |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373006A (en) * | 2018-11-20 | 2019-02-22 | 温州职业技术学院 | One kind is two-way to use machinery valve |
| CN109373006B (en) * | 2018-11-20 | 2019-09-24 | 温州职业技术学院 | One kind is two-way to use machinery valve |
| CN109707896A (en) * | 2019-03-07 | 2019-05-03 | 鞍山电磁阀有限责任公司 | Self-locking device and butterfly valve with self-locking function |
| CN111006028A (en) * | 2019-12-27 | 2020-04-14 | 广东电网有限责任公司 | Butterfly valve for water cooling system of large power station unit |
| CN111006028B (en) * | 2019-12-27 | 2022-05-13 | 广东电网有限责任公司 | Butterfly valve for water cooling system of large power station unit |
| CN112962496A (en) * | 2021-02-22 | 2021-06-15 | 杭州卿安电子商务有限公司 | Vehicle anti-collision device convenient to replace and used for road and bridge |
| CN116006699A (en) * | 2023-03-28 | 2023-04-25 | 安徽省白湖阀门厂有限责任公司 | Butterfly valve capable of locking valve plate |
| CN116006699B (en) * | 2023-03-28 | 2023-06-09 | 安徽省白湖阀门厂有限责任公司 | Butterfly valve capable of locking valve plate |
| CN117028655A (en) * | 2023-10-07 | 2023-11-10 | 福建长远通风设备有限公司 | Locking mechanism of high leakproofness fire damper that discharges fume |
| CN117028655B (en) * | 2023-10-07 | 2024-01-16 | 福建长远通风设备有限公司 | Locking mechanism of high leakproofness fire damper that discharges fume |
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| Publication number | Publication date |
|---|---|
| CN107859751B (en) | 2019-02-12 |
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Effective date of registration: 20210425 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 325035 Zhejiang Economic Development Zone, Ouhai, South East Road, No. 38, Wenzhou National University Science Park Incubator Patentee before: WENZHOU VOCATIONAL & TECHNICAL College Effective date of registration: 20210425 Address after: 215519 Haiyu town Wangshi, Changshu City, Suzhou City, Jiangsu Province Patentee after: DACHENG (CHANGSHU) MACHINERY Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |