CN208816780U - A kind of dual fail-safe triangle vavle - Google Patents
A kind of dual fail-safe triangle vavle Download PDFInfo
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- CN208816780U CN208816780U CN201821545529.1U CN201821545529U CN208816780U CN 208816780 U CN208816780 U CN 208816780U CN 201821545529 U CN201821545529 U CN 201821545529U CN 208816780 U CN208816780 U CN 208816780U
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- jointing
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Abstract
A kind of dual fail-safe triangle vavle, including valve body, the valve body is equipped with water inlet pipe, outlet pipe and water control and manages, the water inlet pipe is equipped with water inlet, and outlet pipe is equipped with water outlet, is equipped with water control mouth in water control pipe, spool is set in water control mouth, spool is between water inlet and water outlet, and the water inlet is equipped with check-valves, is equipped with self-seal device in the water outlet.The utility model can spool can not normal switching-off in the case where, Double-insurance sealing can be realized automatically to the case where water outlet after flexible hose is sealed, plays the purpose of automatic valve closing, prevent leak generation is disassembled.
Description
Technical field
The utility model relates to a kind of dual fail-safe triangle vavles.
Background technique
Triangle vavle is angle stop valves, similar with ball valve, and structure and characteristic is from ball valve amendment, with ball valve
Difference is: the outlet and import of triangle vavle are in 90 degree of right angles.
Existing triangle vavle generally includes valve body, valve rod, spool and handle, and water inlet and water outlet are equipped on valve body,
Some install check-valves in water inlet, when using installation, first have to rotational handle and are in close state spool, then will
Water inlet one end and water pipe twist-on, then, by one end twist-on of flexible hose in water outlet, the other end accesses watering equipment, most
After open spool, thus realize circulation water effect.After triangle vavle uses for a long time and does not rotate for a long time to spool,
Spool, valve rod are easy to be corroded, and valve rod can not rotate, this causes not closing triangle vavle when flexible hose is replaced,
The master switch for needing to close household pipeline, is very trouble.
Utility model content
The technical problems to be solved in the utility model is a kind of dual fail-safe triangle vavle, it can realize the water outlet of triangle vavle
Dual fail-safe closure.
The technical scheme in the invention for solving the above technical problem are as follows:
The utility model discloses a kind of dual fail-safe triangle vavle, including valve body, the valve body be equipped with water inlet pipe, outlet pipe with
Water control pipe, the water inlet pipe are equipped with water inlet, and outlet pipe is equipped with water outlet, is equipped with water in water control pipe and controls
Mouthful, spool is set in water control mouth, spool is between water inlet and water outlet, and the water inlet is equipped with check-valves,
Self-seal device is equipped in the water outlet, the self-seal device includes ontology, and the outer surface palette of the ontology exists
The inner wall of water outlet is equipped with limbers in the centre of ontology, and the inner wall of limbers is formed with top bar and gets out of a predicament or an embarrassing situation, described to appear on the stage
Component level has installed upper mounted plate, position of getting out of a predicament or an embarrassing situation equipped with bottom plate, fixed plate, bottom plate be equipped with vertically through
Upper pilot hole, lower pilot hole, a guide rod passes through upper pilot hole, lower pilot hole, and is equipped with top plate on the guide bar, at top plate
Between upper mounted plate and bottom plate, it is arranged with spring on the guide bar, the upper end of spring is against ceiling location, and lower end is against
Bottom plate position, to have upward elastic force to guide rod；The top of the guide rod be equipped with supporting plate, the supporting plate with lead
To being in 90 degree bendings between bar, and supporting plate in the outer end of outlet pipe with view field, this view field forms groove, described
The height of groove and the height of supporting plate are consistent；The inner wall of the limbers is also hinged with a push rod, and the middle part of the push rod is equipped with
Long lumbar hole, a shaft pass through the axis hole of long lumbar hole and guide rod bottom, realize the bottom of guide rod and push rod and connect；It is described
The other end of push rod has idler wheel；The bottom of the limbers is equipped with sealing plate, and the middle part of sealing plate is equipped with articulated shaft, articulated shaft
Both ends be embedded the inner wall in limbers respectively, and between sealing plate and articulated shaft be equipped with wind spring, acted on by wind spring, sealing plate exists
Under the state that do not stress with limbers palette；The idler wheel is in the upper surface of sealing plate, and idler wheel is on sealing plate and cuts with scissors
The side of spindle.
Fixed plate is spirally connected by external screw thread and the internal screw thread realization of top bar position, and bottom plate passes through external screw thread
Internal screw thread realization with position of getting out of a predicament or an embarrassing situation is spirally connected.
The sealing plate is divided into left plate and right panel by middle line of articulated shaft, and the outer peripheral surface of the left plate is equipped with lower jointing plate,
The outer peripheral surface of right panel is equipped with upper jointing plate, and upper jointing plate is positive and negative each other in direction up and down with lower jointing plate, at the bottom of ontology
The position that end matches lower jointing plate is equipped with lower seal groove cavity, and the position that the inner wall in the limbers of ontology matches jointing plate is equipped with upper
Seal groove, the idler wheel matching is in left plate region.
Attracting group of magnets is respectively equipped between the lower jointing plate and lower seal groove cavity, between upper jointing plate and upper seal groove
It closes, the magnet combination includes magnet A and magnet B.
The beneficial effects of the utility model are:
Compared with prior art, the dual fail-safe triangle vavle of the utility model structure is provided with self-sealing in water outlet position
Device can also directly twist off flexible hose when spool can not play a role, without worrying the generation of water leakage situation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model dual fail-safe triangle vavle；
Fig. 2 is the structural schematic diagram of the self-seal device of the utility model dual fail-safe triangle vavle.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of dual fail-safe triangle vavle, including valve body 1, sets on the valve body 1
There are water inlet pipe 2, outlet pipe 4 and water to control pipe 5, the water inlet pipe 2 is equipped with water inlet 6, and outlet pipe 4 is equipped with water outlet 7,
Water, which controls, is equipped with water control mouth 8 in pipe 5, spool (being not drawn into figure) is arranged in water control mouth 8, spool is (in figure not
Draw) between water inlet 6 and water outlet 7, the water inlet 6 is equipped with check-valves 9, is equipped in the water outlet 7 from close
Seal apparatus 3, the self-seal device 3 include ontology 10, the outer surface palette of the ontology 10 water outlet 7 inner wall,
It is equipped with limbers 11 in the centre of ontology 10, the inner wall of limbers 11 is formed with top bar 12 and gets out of a predicament or an embarrassing situation 13, the top bar
12 positions are equipped with upper mounted plate 14, and 13 positions of getting out of a predicament or an embarrassing situation are equipped with bottom plate 15, set on fixed plate 14, bottom plate 15
Have vertically through upper pilot hole 16, lower pilot hole 17, a guide rod 18 passes through upper pilot hole 16, lower pilot hole 17, and leading
It is equipped with top plate 19 to bar 18, top plate 19 is between upper mounted plate 14 and bottom plate 15, is arranged with bullet on guide rod 18
Spring 20, the upper end of spring 20 are against 19 position of top plate, and lower end is against 15 position of bottom plate, to have to guide rod 18 upward
Elastic force；The top of the guide rod 18 is equipped with supporting plate 21, is in 90 degree of bendings, and supporting plate between the supporting plate 21 and guide rod 18
21 have view field in the outer end of outlet pipe 4, this view field forms groove 22, the height and supporting plate 21 of the groove 22
Height it is consistent；The inner wall of the limbers 11 is also hinged with a push rod 23, and the middle part of the push rod 23 is equipped with long lumbar hole 24, and one
Shaft 25 passes through the axis hole of 18 bottom of long lumbar hole 24 and guide rod, realizes the bottom of guide rod 18 and push rod 23 and connects；Institute
The other end for stating push rod 23 has idler wheel 26；The bottom of the limbers 11 is equipped with sealing plate 27, and the middle part of sealing plate 27 is equipped with
Articulated shaft 28, the both ends of articulated shaft 28 are embedded the inner wall in limbers 11 respectively, and are equipped between sealing plate 27 and articulated shaft 28
Wind spring (is not drawn into) in figure, is acted on by wind spring (being not drawn into figure), and sealing plate 27 seals under the state of not stressing with limbers 11
Fitting；The idler wheel 26 is in the upper surface of sealing plate 27, and idler wheel 26 is in the side of articulated shaft on sealing plate 27.
Fixed plate 14 is spirally connected by external screw thread and the internal screw thread realization of 12 position of top bar, and bottom plate 15 passes through
External screw thread and the internal screw thread realization for 13 positions of getting out of a predicament or an embarrassing situation are spirally connected.
The sealing plate 27 is that middle line is divided into left plate 29 and right panel 30 with articulated shaft 28, and the outer peripheral surface of the left plate 29 is equipped with
Lower jointing plate 31, the outer peripheral surface of right panel 30 are equipped with upper jointing plate 32, and upper jointing plate 32 is with lower jointing plate 31 in direction up and down
Positive and negative each other, the position of jointing plate 31 is equipped with lower seal groove cavity 33 under the matching of the bottom end of ontology 10, in the limbers of ontology 10 11
Inner wall match the position of jointing plate 32 and be equipped with upper seal groove 34, the idler wheel 26 matching is in 29 region of left plate.
It is respectively equipped between the lower jointing plate 31 and lower seal groove cavity 33, between upper jointing plate 32 and upper seal groove 34 attracting
Magnet combination, magnet combination includes magnet A 35 and magnet B 36.
The working principle of the utility model is as follows:
The dual fail-safe triangle vavle of the utility model, in self-seal device 3, in addition to spring 20 is combined with magnet, remaining is
For plastic material, water inlet pipe 2 and municipal water pipe twist-on, and check-valves 9 is mounted in water inlet 6, this prevents water from flowing back；Going out
Before water pipe 4 does not access flexible hose 37, self-seal device 3 is in sealing state, at this point, by the elastic reaction of spring 20, guiding
Bar 18 moves up, the shaft 25 of 18 bottom of guide rod upward sliding in the long lumbar hole 24 of push rod 23, to drive push rod 23 around it
It is overturn counterclockwise with the articulated position of 11 inner wall of limbers, so that the idler wheel 26 of 23 bottom of push rod be made to lose to sealing plate
27 down force, sealing plate 27 resets under the action of wind spring (being not drawn into figure), at this point, the lower jointing plate of sealing plate 27
31, upper jointing plate 32 respectively with lower seal groove cavity 33,34 palette of upper seal groove, to play the role of blocking water outlet 7.
Diaphragm seal when by 37 twist-on of flexible hose to outlet pipe 4, with twist-on constantly in place, in flexible hose 37
38 push down on supporting plate 21, and supporting plate 21 and guide rod 18 are integrally formed, in this way, guide rod 18 is along upper pilot hole 16, lower guiding
Hole 17 moves down, and then makes the shaft 25 of 18 bottom of guide rod slide downward in long lumbar hole 24, to make push rod 23 to clockwise
Direction rotation, in this way, idler wheel 26 rolls to the left in 27 upper surface of sealing plate, to squeeze sealing plate 27 around articulated shaft 28 in the inverse time
Needle overturning, lower jointing plate 31, the upper jointing plate 32 of sealing plate 27 are separated with lower seal groove cavity 33, upper seal groove 34 respectively, to beat
The mouth of a river 7 is outputed, achievees the purpose that automatic opening.
When needing replacing flexible hose 37, and when spool (being not drawn into figure) is in the state that can not be closed, as long as back-outing
Flexible hose 37, then the elastic force of spring 20 moves up guide rod 18, and makes push rod 23 to the ineffective power of sealing plate 27, then real
The purpose of water outlet is now automatically closed, prevents the generation of water leakage situation.
The setting of magnet combination, can make 27 better seal of sealing plate live outlet pass 0.
Preferably, sealing strip can be respectively set in the top surface of upper jointing plate 32, the bottom surface of lower jointing plate 31.
Claims (4)
1. a kind of dual fail-safe triangle vavle, including valve body, the valve body is equipped with water inlet pipe, outlet pipe and water control and manages, described
Water inlet pipe is equipped with water inlet, and outlet pipe is equipped with water outlet, water control mouth is equipped in water control pipe, in water control mouth
Interior setting spool, spool are between water inlet and water outlet, and the water inlet is equipped with check-valves, it is characterised in that: described
Self-seal device is equipped in water outlet, the self-seal device includes ontology, and the outer surface palette of the ontology is being discharged
The inner wall of mouth is equipped with limbers in the centre of ontology, and the inner wall of limbers is formed with top bar and gets out of a predicament or an embarrassing situation, the component level of appearing on the stage
Installed upper mounted plate, position of getting out of a predicament or an embarrassing situation equipped with bottom plate, fixed plate, bottom plate be equipped with vertically through it is upper
Pilot hole, lower pilot hole, a guide rod pass through upper pilot hole, lower pilot hole, and are equipped with top plate on the guide bar, and top plate is in upper
Between fixed plate and lower fixed scraper plate, it is arranged with spring on the guide bar, the upper end of spring is against ceiling location, and lower end is against down
Fixed Board position, to have upward elastic force to guide rod；The top of the guide rod is equipped with supporting plate, the supporting plate and guiding
It is in 90 degree of bendings between bar, and supporting plate has view field in the outer end of outlet pipe, this view field forms groove, described recessed
The height of slot and the height of supporting plate are consistent；The inner wall of the limbers is also hinged with a push rod, and the middle part of the push rod is equipped with length
Waist hole, a shaft pass through the axis hole of long lumbar hole and guide rod bottom, realize the bottom of guide rod and push rod and connect；It is described to push away
The other end of bar has idler wheel；The bottom of the limbers is equipped with sealing plate, and the middle part of sealing plate is equipped with articulated shaft, articulated shaft
Both ends are embedded the inner wall in limbers respectively, and wind spring is equipped between sealing plate and articulated shaft, are acted on by wind spring, sealing plate is not
Under stress with limbers palette；The idler wheel is in the upper surface of sealing plate, and idler wheel is on sealing plate hinged
The side of axis.
2. a kind of dual fail-safe triangle vavle according to claim 1, it is characterised in that: fixed plate by external screw thread with
The internal screw thread realization of top bar position is spirally connected, and bottom plate is spirally connected by external screw thread and the internal screw thread realization for position of getting out of a predicament or an embarrassing situation.
3. a kind of dual fail-safe triangle vavle according to claim 1 or 2, it is characterised in that: the sealing plate is with articulated shaft
Middle line is divided into left plate and right panel, and the outer peripheral surface of the left plate is equipped with lower jointing plate, and the outer peripheral surface of right panel is equipped with upper jointing plate, upper patch
Plywood is positive and negative each other in direction up and down with lower jointing plate, and the position of jointing plate is equipped with lower sealing under the matching of the bottom end of ontology
Slot, the position that the inner wall in the limbers of ontology matches jointing plate are equipped with upper seal groove, and the idler wheel matching is in left plate region.
4. a kind of dual fail-safe triangle vavle according to claim 3, it is characterised in that: the lower jointing plate and lower seal groove cavity it
Between, be respectively equipped with attracting magnet between upper jointing plate and upper seal groove and combine, the magnet combination includes magnet A and magnet B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545529.1U CN208816780U (en) | 2018-09-21 | 2018-09-21 | A kind of dual fail-safe triangle vavle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545529.1U CN208816780U (en) | 2018-09-21 | 2018-09-21 | A kind of dual fail-safe triangle vavle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816780U true CN208816780U (en) | 2019-05-03 |
Family
ID=66277991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821545529.1U Active CN208816780U (en) | 2018-09-21 | 2018-09-21 | A kind of dual fail-safe triangle vavle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816780U (en) |
-
2018
- 2018-09-21 CN CN201821545529.1U patent/CN208816780U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double safety triangle valve Effective date of registration: 20220624 Granted publication date: 20190503 Pledgee: Zhejiang Yuhuan Rural Commercial Bank Co.,Ltd. Pledgor: YUHUAN RONGLIDA VALVE Co.,Ltd. Registration number: Y2022330001107 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |