CN108709009A - A kind of industrial Quick fuel gas valve - Google Patents
A kind of industrial Quick fuel gas valve Download PDFInfo
- Publication number
- CN108709009A CN108709009A CN201810669309.8A CN201810669309A CN108709009A CN 108709009 A CN108709009 A CN 108709009A CN 201810669309 A CN201810669309 A CN 201810669309A CN 108709009 A CN108709009 A CN 108709009A
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- China
- Prior art keywords
- valve
- telescopic
- spring
- rod
- castellated plates
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/607—Handles characterised by particular material, by special measures to obtain aesthetical effects, or by auxiliary functions, e.g. storage
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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
- F16K35/00—Means to prevent accidental or unauthorised actuation
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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
- F16K47/00—Means in valves for absorbing fluid energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention belongs to valve technology fields, specifically a kind of industrial Quick fuel gas valve, including swing handle, castellated plates, spring, fixing axle, sliding axle, telescopic rod, the corner of the swing handle is hinged on the side wall of No.1 rectangular channel, and swing handle one end is slidably mounted in the waist-shaped hole of castellated plates one end；The castellated plates other end is hinged by fixing axle；The fixed both ends of the shaft is fixedly connected on the No.1 cylindrical cavity inner wall of valve rod；Described No. four rectangular channel one end articulated telescopic bar one end, two telescopic rod other ends are hinged by sliding axle；The sliding axle is clamped between the round-arced tooth of two castellated plates；The present invention is swung by the way that sliding axle is arranged between the round-arced tooth of two castellated plates, then with swing handle driving castellated plates, realizes that only needing to pull swing handle can be realized as quickly opening or closing gas valve, easy to operate, time saving, laborsaving.
Description
Technical field
The invention belongs to valve technology field, specifically a kind of industrial Quick fuel gas valve.
Background technology
The closing of existing gas valve technical field, valve is all to push spool to move up and down by the rotation of valve rod, real
The closing of existing valve, but threaded stem rotational motion to linear motion speed is slow, especially state of emergency lower valve from open state to
Closed state, actuation time is long, cannot meet the requirement of quickly cut-out air source.
The technical solution for also occurring some Quick fuel gas valves in the prior art, as application No. is 201010260401.2
One Chinese patent discloses a kind of Quick fuel gas valve, including：Valve body, flap, valve deck, spring, valve rod, a kind of fast quick burning
It is set on air valve valve rod there are one perpendicular to the hole of valve rod axis, so that latching is inserted into perforation valve rod, and be equipped with above valve rod
Valve handle, can fast implement the opening and closing of valve, be that cut-out danger source has won the time under the state of emergency.
The technical solution can realize the quick closedown of gas valve；But a people is needed to use when closing valve in the program
Power draws valve handle, another people that latching is pulled out, therefore people's operation is very inconvenient, and it is not rapidly to operate；Valve
The openings of sizes of opening cannot be adjusted arbitrarily；Operation is same complicated when opening valve, inefficient.
Invention content
In order to make up for the deficiencies of the prior art, a kind of industrial Quick fuel gas valve proposed by the present invention, passes through the one of valve rod
Swing handle is set in number rectangular channel, and one end of swing handle is slidably mounted in the waist-shaped hole of castellated plates one end, and then two
Sliding axle is set between the round-arced tooth of a castellated plates, realization only need to pull swing handle can be realized as quickly opening or
Person's closing gas valve, it is easy to operate, it is time saving, laborsaving.
The technical solution adopted by the present invention to solve the technical problems is：A kind of industrial fast gas of the present invention
Valve, including valve body, spool, valve rod, No.1 spring, valve deck, valve handle, the valve body upper end are connected through a screw thread valve deck；The valve
Be slidably installed valve rod in lid central through hole；Described valve rod one end is fixedly connected with valve handle, and the valve rod other end is fixedly connected with the one of spool
Hold end face；No.1 spring is equipped between described spool one end end face and valve deck inner side end；Further include swing handle, castellated plates,
Spring, fixing axle, sliding axle, telescopic rod, the stem internal are equipped with No.1 cylindrical cavity, and valve rod one end is arranged on cylindrical surface
No. two rectangular channels are arranged on cylindrical surface in No.1 rectangular channel, valve rod middle part；Swing handle is equipped in the No.1 rectangular channel；The pendulum
Fixed handle is symmetrical arranged, and swing handle is L-shaped bar, and the corner of swing handle is hinged on the side wall of No.1 rectangular channel, is swung
The middle part of handle is connect by spring with valve rod, and one end of swing handle is slidably mounted in the waist-shaped hole of castellated plates one end；Institute
It states and No. three rectangular channels is set in the middle part of castellated plates, waist-shaped hole, two castellated plates opposite side surface setting circles are arranged in castellated plates one end
Arc-shaped gear, two castellated plates other ends are hinged by fixing axle；The fixed both ends of the shaft is fixedly connected on the No.1 cylinder of valve rod
On cavity inner wall；No. four rectangular channels are set inside the valve deck；Described No. four rectangular channel one end articulated telescopic bar one end, two are stretched
The contracting bar other end is hinged by sliding axle；The sliding axle is clamped between the round-arced tooth of two castellated plates；It is described flexible
Bar one end can be slided in No. two rectangular channels of valve rod, and the telescopic rod other end can be slided in No. three rectangular channels of castellated plates
It is dynamic；When work, when needing to open valve, both hands pull swing handle, and swing handle swings around the hinged place of corner, puts simultaneously
Fixed handle compressed spring, swing handle drive two castellated plates to open, and two castellated plates that sliding axle is clamped originally are no longer slided
The fixation of moving axis, both hands pull at movable valve plug movement, and after being opened to desired opening, both hands unclamp swing handle, in spring force
Under the action of, swing handle resets, and swing handle drives two castellated plates close, and the round-arced tooth in castellated plates clamps cunning again
Moving axis unclamps both hands, and spool remains stationary as, and realizes and quickly opens valve；When needing to close valve, both hands pull swing hand
Handle, swing handle drive two castellated plates to open, and spool movement is pushed under the action of No.1 spring force, realizes quick closedown
Valve.
Preferably, the telescopic rod includes telescopic, telescopic shaft, spring, and the mounting base of the telescopic is hinged on valve deck
No. four rectangular channel one end, be slidably installed in the other end cavity of telescopic telescopic shaft one end, telescopic other end cavity bottom
It is connect by spring with the end face of telescopic shaft one end, two telescopic shaft other ends are hinged by sliding axle；It is described flexible
It is fixedly connected with bifurcated stent one end on the outer wall of set middle part；The bifurcated stent other end is equipped with arc bifurcated；In the middle part of the valve rod
Outer wall on one group of No. five rectangular channel is set；The arc bifurcated of the other end of the bifurcated stent is inserted into No. five rectangular channels；
When work, both hands firmly pull valve handle while pulling swing handle, and after being opened to desired opening, both hands, which unclamp, swings hand
Handle, under spring force, the round-arced tooth in castellated plates clamp sliding axle again, both hands are unclamped, in No.1 spring force
Under the action of, telescopic shaft compresses the spring of end, and simultaneous retractable axis and telescopic are swung, and telescopic drives bifurcated stent on outer wall
It swings, realizes that the arc bifurcated of the bifurcated stent other end is inserted into No. five rectangular channels of valve rod outer wall, and then realize to valve rod
Locking, finally ensure that the reliability of gas valve.
Preferably, the bifurcated stent includes arc fixed link, swings bifurcated, torsional spring, and arc fixed link one end is solid
It is scheduled in the middle part of telescopic outer wall, the arc fixed link other end hingedly swings bifurcated one end, and hinged place is equipped with torsional spring；Described swing is divided
The fork other end is inserted on valve rod outer wall in No. five rectangular channels；When work, telescopic drives bifurcated stent on outer wall to swing, into
And swing the bifurcated other end and be inserted into No. five rectangular channels of valve rod outer wall, on valve rod No. five rectangular channel sidewall extrusion, which is swung, to be divided
Fork swings bifurcated and swings, while the torsional spring for swinging bifurcated hinged place is compressed, and realizes that reduction swings bifurcated and rushed to the rigidity of valve rod
It hits, ensure that No. five rectangular channels of valve rod outer wall will not be by swing bifurcated impact failure.
Preferably, mounting blocks are fixedly connected on No.1 cylindrical cavity one end inner wall of the valve rod；The mounting blocks one
End end face center is fixedly connected with No.1 telescopic rod one end；The No.1 telescopic rod other end is fixedly connected with briquetting, No.1 telescopic rod
Both sides are respectively provided with No. two springs；No. two spring one ends connect mounting blocks one end end face, No. two spring other end connections
Briquetting；When work, when closing valve, under the action of No.1 spring force, spool band ovable valve stem moves, and valve rod passes through mounting blocks
Briquetting movement is driven, when the other end of the telescopic rod outside briquetting touches sliding axle, briquetting squeezes No.1 telescopic rod, simultaneously
The extruding force of the No.1 spring balancing briquetting of No.1 telescopic rod both sides, and then alleviate the impact force that spool is subject to when closed.
Preferably, cavity is set inside the briquetting, one group of oilhole is set on the seal face of briquetting, the cavity of briquetting is close
The inner wall of oilhole side is equipped with oil baffle；Described oil baffle one end is hinged on briquetting cavity inner wall；Bullet is equipped in the oilhole
Spring, spring one end are connected to one side surface of oil baffle, and the spring other end stretches out oilhole；When work, when briquetting touches sliding axle
When the other end of external telescopic rod, telescopic rod other end moment squeezes spring, and the elastic force of spring pushes oil baffle to swing, briquetting
Lubricating oil in cavity is flowed out out of oilhole, for lubricating telescopic rod and sliding axle；Oil baffle its own gravity compressed spring, briquetting
Lubricating oil in cavity no longer flows out, and realizes and lubricates telescopic rod and sliding axle discontinuity, ensure that lubricant effect.
Beneficial effects of the present invention are as follows：
1. the present invention in the No.1 rectangular channel of valve rod by being arranged swing handle, one end of swing handle is slidably mounted on tooth
In the waist-shaped hole of shape plate one end, and then sliding axle is set between the round-arced tooth of two castellated plates, realizes and only needs to pull pendulum
Fixed handle can be realized as quickly opening or closing gas valve, easy to operate, time saving, laborsaving.
2. arc point is arranged by the way that bifurcated stent, the bifurcated stent other end is arranged on outer wall in the middle part of telescopic in the present invention
Fork, and then one group of No. five rectangular channel is set on the outer wall in the middle part of valve rod, the arc bifurcated of the other end of bifurcated stent can be inserted
Enter No. five rectangular channels, and then realize the locking to valve rod, finally ensure that the reliability of gas valve.
3. the present invention is respectively arranged by the way that No.1 telescopic rod is arranged in mounting blocks one end end face in No.1 telescopic rod both sides
One No. two spring realizes that briquetting squeezes No.1 telescopic rod when the other end of the telescopic rod outside briquetting touches sliding axle,
The extruding force of the No.1 spring balancing briquetting of No.1 telescopic rod both sides simultaneously, and then alleviate the impact that spool is subject to when closed
Power.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the sectional view at B-B in Fig. 2；
Fig. 4 is the schematic three dimensional views of bifurcated stent in the present invention；
Fig. 5 is the internal structure schematic diagram of enlarged drawing and briquetting at C in Fig. 2；
In figure：Valve body 1, spool 2, valve rod 3, swing handle 31, fixing axle 32, No.1 cylindrical cavity 33, No.1 rectangle
391, No. two rectangular channel 35, five of slot 34, two rectangular channel 36, mounting blocks 37, No.1 telescopic rod 38, briquetting 39, oil baffle bullets
Spring 40, No.1 spring 4,5, No. four rectangular channels 51 of valve deck, valve handle 6,7, No. three rectangular channels 71 of castellated plates, round-arced tooth 72, sliding
Axis 8, telescopic 91, telescopic shaft 92, bifurcated stent 93, arc fixed link 931, swings bifurcated 932 at telescopic rod 9.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of industrial Quick fuel gas valve of the present invention, including valve body 1, spool 2, valve rod
3, No.1 spring 4, valve deck 5, valve handle 6,1 upper end of the valve body are connected through a screw thread valve deck 5；It is sliding in 5 central through hole of the valve deck
Dynamic installation valve rod 3；3 one end of the valve rod is fixedly connected with valve handle 6, and 3 other end of valve rod is fixedly connected with one end end face of spool 2；Institute
It states and is equipped with No.1 spring 4 between 2 one end end face of spool and 5 inner side end of valve deck；Further include swing handle 31, castellated plates 7, bullet
Spring, fixing axle 32, sliding axle 8, telescopic rod 9, the valve rod 3 are internally provided with No.1 cylindrical cavity 33,3 one end cylindrical surface of valve rod
No. two rectangular channels 35 are arranged on 3 middle part cylindrical surface of valve rod for upper setting No.1 rectangular channel 34；Pendulum is equipped in the No.1 rectangular channel 34
Fixed handle 31；The swing handle 31 is symmetrical arranged, and swing handle 31 is L-shaped bar, and the corner of swing handle 31 is hinged on one
On the side wall of number rectangular channel 34, the middle part of swing handle 31 is connect by spring with valve rod 3, one end sliding peace of swing handle 31
In the waist-shaped hole of 7 one end of castellated plates；No. three rectangular channels 71 are arranged in 7 middle part of the castellated plates, and waist type is arranged in 7 one end of castellated plates
Round-arced tooth 72 is arranged in hole, two 7 opposite side surfaces of castellated plates, and two 7 other ends of castellated plates are hinged by fixing axle 32；Institute
32 both ends of fixing axle are stated to be fixedly connected on the No.1 cylindrical cavity inner wall of valve rod 3；No. four rectangular channels are arranged in 5 inside of the valve deck
51；Described 51 one end articulated telescopic bar of No. four rectangular channels, 9 one end, two 9 other ends of telescopic rod are hinged by sliding axle 8；It is described
Sliding axle 8 is clamped between the round-arced tooth 72 of two castellated plates 7；It 9 one end of the telescopic rod can be in No. two squares of valve rod 3
Sliding in shape slot 35,9 other end of telescopic rod being capable of the slidings in No. three rectangular channels 71 of castellated plates 7；When work, need to open valve
Men Shi, both hands pull swing handle 31, and swing handle 31 is swung around the hinged place of corner, while swing handle 31 compresses bullet
Spring, swing handle 31 drive two castellated plates 7 to open, and two castellated plates 7 of sliding axle 8 are clamped originally no longer by sliding axle 8
Fixed, both hands pull at the movement of movable valve plug 2, and after being opened to desired opening, both hands unclamp swing handle 31, in the work of spring force
Under, swing handle 31 resets, and swing handle 31 drives two castellated plates 7 close, and the round-arced tooth 72 in castellated plates 7 presss from both sides again
Tight sliding axle 8, unclamps both hands, and spool 2 remains stationary as, and realizes and quickly opens valve；When needing to close valve, both hands pull pendulum
Fixed handle 31, swing handle 31 drive two castellated plates 7 to open, and push spool 2 to move under the action of No.1 4 elastic force of spring,
Realize rapid-closure damper.
As a kind of embodiment of the present invention, the telescopic rod 9 includes telescopic 91, telescopic shaft 92, spring, described to stretch
The mounting base of contracting set 91 is hinged on No. four 51 one end of rectangular channel of valve deck 5, is slidably installed and stretches in the other end cavity of telescopic 91
92 one end of contracting axis, 91 other end cavity bottom of telescopic are connect with the end face of 92 one end of telescopic shaft by spring, two telescopic shafts
92 other ends are hinged by sliding axle 8；It is fixedly connected with 93 one end of bifurcated stent on 91 middle part outer wall of the telescopic；Institute
It states 93 other end of bifurcated stent and is equipped with arc bifurcated；One group of No. five rectangular channel 36 is set on the outer wall at 3 middle part of the valve rod；It is described
The arc bifurcated of the other end of bifurcated stent 93 is inserted into No. five rectangular channels 36；When work, both hands pull swing handle 31
Valve handle 6 is firmly pulled simultaneously, and after being opened to desired opening, both hands unclamp swing handle 31, under spring force, tooth form
Round-arced tooth 72 on plate 7 clamps sliding axle 8 again, unclamps both hands, and under the action of No.1 4 elastic force of spring, telescopic shaft 92 is pressed
The spring of contracting end, simultaneous retractable axis 92 and telescopic 91 are swung, and telescopic 91 drives bifurcated stent 93 on outer wall to swing, and realizes
The arc bifurcated of 93 other end of bifurcated stent is inserted into No. five rectangular channels 36 of 3 outer wall of valve rod, and then realizes the lock to valve rod 3
Tightly, it finally ensure that the reliability of gas valve.
As the present invention a kind of embodiment, the bifurcated stent 93 include arc fixed link 931, swing bifurcated 932,
Torsional spring, described 931 one end of arc fixed link are fixed in the middle part of 91 outer wall of telescopic, and 931 other end of arc fixed link is hingedly swung
932 one end of bifurcated, hinged place are equipped with torsional spring；932 other end of swing bifurcated is inserted into No. five rectangular channels on 3 outer wall of valve rod
In 36；When work, telescopic 91 drives bifurcated stent 93 on outer wall to swing, and then swings 932 other end of bifurcated and be inserted into valve rod 3
In No. five rectangular channels 36 of outer wall, No. five 36 sidewall extrusions of rectangular channel on valve rod 3 swing bifurcated 932, swing bifurcated 932 and put
It is dynamic, while the torsional spring for swinging 932 hinged place of bifurcated is compressed, and is realized the rigid shock for reducing and swinging bifurcated 932 to valve rod 3, is protected
No. five rectangular channels 36 for having demonstrate,proved 3 outer wall of valve rod will not be by 932 impact failure of swing bifurcated.
It is fixed on 33 one end inner wall of No.1 cylindrical cavity of the valve rod 3 to connect as a kind of embodiment of the present invention
Connect mounting blocks 37；37 one end end face center of the mounting blocks is fixedly connected with 38 one end of No.1 telescopic rod；The No.1 telescopic rod 38
The other end is fixedly connected with briquetting 39, and 38 both sides of No.1 telescopic rod are respectively provided with No. two springs 40；40 one end of No. two springs
37 one end end face of mounting blocks is connected, No. two 40 other ends of spring connect briquetting 39；When work, when closing valve, in No.1 spring 4
Under the action of elastic force, spool 2 is moved with ovable valve stem 3, and valve rod 3 drives briquetting 39 to move by mounting blocks 37, when briquetting 39 contacts
When the other end of the telescopic rod 9 outside to sliding axle 8, briquetting 39 squeezes No.1 telescopic rod 38, while 38 both sides of No.1 telescopic rod
No.1 spring 4 balance the extruding force of briquetting 39, and then alleviate the impact force that is subject to when closed of spool 2.
As a kind of embodiment of the present invention, cavity is arranged in 39 inside of the briquetting, is arranged on the seal face of briquetting 39
One group of oilhole, the inner wall of the cavity of briquetting 39 close to oilhole side are equipped with oil baffle 391；391 one end of the oil baffle is hinged on
On 39 cavity inner wall of briquetting；Spring is equipped in the oilhole, spring one end is connected to 391 1 side surface of oil baffle, and spring is another
Oilhole is stretched out at end；When work, when the other end of the telescopic rod 9 outside briquetting 39 touches sliding axle 8,9 other end of telescopic rod
Moment squeezes spring, and the elastic force of spring pushes oil baffle 391 to swing, and the lubricating oil in 39 cavity of briquetting is flowed out out of oilhole, is used
In lubrication telescopic rod 9 and sliding axle 8；391 its own gravity compressed spring of oil baffle, the lubricating oil in 39 cavity of briquetting no longer flow
Go out, realizes and telescopic rod 9 and 8 discontinuity of sliding axle are lubricated, ensure that lubricant effect.
When work, when needing to open valve, both hands pull swing handle 31, and swing handle 31 is put around the hinged place of corner
It is dynamic, while 31 compressed spring of swing handle, swing handle 31 drive two castellated plates 7 to open, and two of sliding axle 8 are clamped originally
For castellated plates 7 no longer by the fixation of sliding axle 8, both hands pull at the movement of movable valve plug 2, and after being opened to desired opening, both hands unclamp
Swing handle 31, under spring force, swing handle 31 reset, and swing handle 31 drives two castellated plates 7 close, tooth form
Round-arced tooth 72 on plate 7 clamps sliding axle 8 again, unclamps both hands, and spool 2 remains stationary as, and realizes and quickly opens valve；When need
When closing valve, both hands pull swing handle 31, and swing handle 31 drives two castellated plates 7 to open, in 4 elastic force of No.1 spring
Under the action of push spool 2 move, realize rapid-closure damper；Both hands firmly pull valve handle 6 while pulling swing handle 31,
After being opened to desired opening, both hands unclamp swing handle 31, under spring force, the round-arced tooth 72 in castellated plates 7
Again sliding axle 8 is clamped, both hands are unclamped, under the action of No.1 4 elastic force of spring, telescopic shaft 92 compresses the spring of end, simultaneously
Telescopic shaft 92 and telescopic 91 are swung, and telescopic 91 drives bifurcated stent 93 on outer wall to swing, and realizes 93 other end of bifurcated stent
Arc bifurcated be inserted into No. five rectangular channels 36 of 3 outer wall of valve rod, and then realize locking to valve rod 3, finally ensure that combustion
The reliability of air valve；Telescopic 91 drives bifurcated stent 93 on outer wall to swing, and then swings 932 other end of bifurcated and be inserted into valve rod
In No. five rectangular channels 36 of 3 outer walls, No. five 36 sidewall extrusions of rectangular channel on valve rod 3 swing bifurcated 932, swing bifurcated 932 and put
It is dynamic, while the torsional spring for swinging 932 hinged place of bifurcated is compressed, and is realized the rigid shock for reducing and swinging bifurcated 932 to valve rod 3, is protected
No. five rectangular channels 36 for having demonstrate,proved 3 outer wall of valve rod will not be by 932 impact failure of swing bifurcated；When closing valve, in 4 bullet of No.1 spring
Under the action of power, spool 2 is moved with ovable valve stem 3, and valve rod 3 drives briquetting 39 to move by mounting blocks 37, when briquetting 39 touches
When the other end of the telescopic rod 9 outside sliding axle 8, the extruding No.1 of briquetting 39 telescopic rod 38, while 38 both sides of No.1 telescopic rod
No.1 spring 4 balances the extruding force of briquetting 39, and then alleviates the impact force that spool 2 is subject to when closed；When briquetting 39 touches
When the other end of the telescopic rod 9 outside sliding axle 8,9 other end moment of telescopic rod squeezes spring, and the elastic force of spring pushes oil baffle
391 swing, and the lubricating oil in 39 cavity of briquetting is flowed out out of oilhole, for lubricating telescopic rod 9 and sliding axle 8；Oil baffle 391 is certainly
Body gravity compressed spring, the lubricating oil in 39 cavity of briquetting no longer flow out, and realize and lubricate telescopic rod 9 and 8 discontinuity of sliding axle,
It ensure that lubricant effect.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of industrial Quick fuel gas valve, including valve body (1), spool (2), valve rod (3), No.1 spring (4), valve deck (5), valve
Handle (6), valve body (1) upper end are connected through a screw thread valve deck (5)；Be slidably installed valve rod in valve deck (5) central through hole
(3)；Described valve rod (3) one end is fixedly connected with valve handle (6), and valve rod (3) other end is fixedly connected with one end end face of spool (2)；Institute
It states and is equipped with No.1 spring (4) between spool (2) one end end face and valve deck (5) inner side end；It is characterized in that：Further include swinging hand
Handle (31), castellated plates (7), spring, fixing axle (32), sliding axle (8), telescopic rod (9), the valve rod (3) are internally provided with No.1
Cylindrical cavity (33), setting No.1 rectangular channel (34) on valve rod (3) one end cylindrical surface are arranged on cylindrical surface in the middle part of valve rod (3)
No. two rectangular channels (35)；Swing handle (31) is equipped in the No.1 rectangular channel (34)；The swing handle (31) is symmetrical arranged,
Swing handle (31) is L-shaped bar, and the corner of swing handle (31) is hinged on the side wall of No.1 rectangular channel (34), swing handle
(31) middle part is connect by spring with valve rod (3), and one end of swing handle (31) is slidably mounted on the waist of castellated plates (7) one end
In type hole；No. three rectangular channels (71) are set in the middle part of the castellated plates (7), and waist-shaped hole, two castellated plates are arranged in castellated plates (7) one end
(7) opposite side surface setting round-arced tooth (72), two castellated plates (7) other ends are hinged by fixing axle (32)；It is described solid
Dead axle (32) both ends are fixedly connected on No.1 cylindrical cavity (33) inner wall of valve rod (3)；Setting four inside the valve deck (5)
Number rectangular channel (51)；Described No. four rectangular channels (51) one end articulated telescopic bar (9) one end, two telescopic rod (9) other ends pass through
Sliding axle (8) is hinged；The sliding axle (8) is clamped between the round-arced tooth (72) of two castellated plates (7)；The telescopic rod
(9) one end can be slided in No. two rectangular channels (35) of valve rod (3), and telescopic rod (9) other end can be the three of castellated plates (7)
Sliding in number rectangular channel (71).
2. a kind of industrial Quick fuel gas valve according to claim 1, it is characterised in that：The telescopic rod (9) includes stretching
Contracting set (91), telescopic shaft (92), spring, the mounting base of the telescopic (91) are hinged on No. four rectangular channels (51) of valve deck (5)
One end, be slidably installed in the other end cavity of telescopic (91) telescopic shaft (92) one end, telescopic (91) other end cavity bottom
It is connect by spring with the end face of telescopic shaft (92) one end, two telescopic shaft (92) other ends are hinged on one by sliding axle (8)
It rises；In the middle part of the telescopic (91) bifurcated stent (93) one end is fixedly connected on outer wall；Bifurcated stent (93) other end is set
There is arc bifurcated；One group of No. five rectangular channel (36) is set on the outer wall in the middle part of the valve rod (3)；The bifurcated stent (93) it is another
The arc bifurcated of one end is inserted into No. five rectangular channels (36).
3. a kind of industrial Quick fuel gas valve according to claim 2, it is characterised in that：The bifurcated stent (93) includes
Arc fixed link (931) swings bifurcated (932), torsional spring, and described arc fixed link (931) one end is fixed on telescopic (91) outside
In the middle part of wall, arc fixed link (931) other end hingedly swings bifurcated (932) one end, and hinged place is equipped with torsional spring；The swing bifurcated
(932) other end is inserted on valve rod (3) outer wall in No. five rectangular channels (36).
4. a kind of industrial Quick fuel gas valve according to claim 1, it is characterised in that：The No.1 of the valve rod (3) is justified
It is fixedly connected with mounting blocks (37) on the inner wall of cylindrical cavity (33) one end；Described mounting blocks (37) one end end face center is fixedly connected with one
Number telescopic rod (38) one end；No.1 telescopic rod (38) other end is fixedly connected with briquetting (39), No.1 telescopic rod (38) both sides
It is respectively provided with No. two springs (40)；Described No. two springs (40) one end connects mounting blocks (37) one end end face, No. two springs
(40) other end connection briquetting (39).
5. a kind of industrial Quick fuel gas valve according to claim 4, it is characterised in that：Setting inside the briquetting (39)
Cavity, is arranged one group of oilhole on the seal face of briquetting (39), and the inner wall of the cavity of briquetting (39) close to oilhole side is equipped with gear oil
Plate (391)；Described oil baffle (391) one end is hinged on briquetting (39) cavity inner wall；Spring, spring one are equipped in the oilhole
End is connected to (391) one side surface of oil baffle, and the spring other end stretches out oilhole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669309.8A CN108709009B (en) | 2018-06-26 | 2018-06-26 | A kind of industrial Quick fuel gas valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669309.8A CN108709009B (en) | 2018-06-26 | 2018-06-26 | A kind of industrial Quick fuel gas valve |
Publications (2)
| Publication Number | Publication Date |
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| CN108709009A true CN108709009A (en) | 2018-10-26 |
| CN108709009B CN108709009B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810669309.8A Active CN108709009B (en) | 2018-06-26 | 2018-06-26 | A kind of industrial Quick fuel gas valve |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973708A (en) * | 2019-04-11 | 2019-07-05 | 佟晨光 | Fuel charger efferent duct emergency cut-off protective device and fuel charger |
| CN113154469A (en) * | 2021-05-21 | 2021-07-23 | 方贵生 | Double-linkage valve fire control switch embedded in gas stove |
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| JP2009197934A (en) * | 2008-02-22 | 2009-09-03 | Nippon Spindle Mfg Co Ltd | Diaphragm valve |
| CN201827396U (en) * | 2010-08-23 | 2011-05-11 | 葛绍忠 | Quickly closed gas valve |
| CN203239939U (en) * | 2013-03-16 | 2013-10-16 | 上海日泰阀门(集团)有限公司 | Rapid fuel gas valve |
| CN204114187U (en) * | 2014-10-10 | 2015-01-21 | 乐清市阀门厂 | Fast opening/closing valve |
| CN207112061U (en) * | 2017-06-24 | 2018-03-16 | 陈春女 | A kind of gas valves door of quick closedown |
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2018
- 2018-06-26 CN CN201810669309.8A patent/CN108709009B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009197934A (en) * | 2008-02-22 | 2009-09-03 | Nippon Spindle Mfg Co Ltd | Diaphragm valve |
| CN201827396U (en) * | 2010-08-23 | 2011-05-11 | 葛绍忠 | Quickly closed gas valve |
| CN203239939U (en) * | 2013-03-16 | 2013-10-16 | 上海日泰阀门(集团)有限公司 | Rapid fuel gas valve |
| CN204114187U (en) * | 2014-10-10 | 2015-01-21 | 乐清市阀门厂 | Fast opening/closing valve |
| CN207112061U (en) * | 2017-06-24 | 2018-03-16 | 陈春女 | A kind of gas valves door of quick closedown |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973708A (en) * | 2019-04-11 | 2019-07-05 | 佟晨光 | Fuel charger efferent duct emergency cut-off protective device and fuel charger |
| CN113154469A (en) * | 2021-05-21 | 2021-07-23 | 方贵生 | Double-linkage valve fire control switch embedded in gas stove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108709009B (en) | 2019-10-25 |
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