CN206943526U - A kind of advanced leak protection valve - Google Patents
A kind of advanced leak protection valve Download PDFInfo
- Publication number
- CN206943526U CN206943526U CN201720703324.0U CN201720703324U CN206943526U CN 206943526 U CN206943526 U CN 206943526U CN 201720703324 U CN201720703324 U CN 201720703324U CN 206943526 U CN206943526 U CN 206943526U
- Authority
- CN
- China
- Prior art keywords
- gear
- valve
- water
- swing arm
- impeller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of advanced leak protection valve, includes valve body, the on-off component in the trigger mechanism being arranged on valve body and break-make the valve body water route, the valve body is provided with water inlet and delivery port;The trigger mechanism includes impeller, reduction gear group, clutch gear, swing arm gear and extension spring, impeller drives reduction gear group, clutch gear engages with reduction gear group, and selectively engage or separate with swing arm gear, the water route between on-off component cut-out valve inleting water mouth and delivery port is triggered when the swing arm gear and clutch gear engagement rotation are to limitation, when the swing arm gear is disengaged from clutch gear, inverts and reset under extension spring effect.
Description
Technical field
The utility model can automatically cut off the leak protection valve in water route when referring to a kind of leak.
Background technology
Global water supply contradiction, rational utilization of water resources are the problem of whole mankind pay close attention to jointly.Household water passes through
It is commonly encountered water pipe to burst suddenly or forget to turn off water valve, can be especially caused seriously when user can not immediately treat at the scene
Water resource waste and economy be damaged, for this problem, there is some electron leak water conservation valves and common non-electronic leak on the market
Valve is protected, electron leak water conservation valve is because installed in under water environment, electronic component easily fails, and influences the reliability of device
And service life;And common non-electronic leak valve automatically cuts off water route mainly by counterweight or deadweight to realize, therefore to protecting
Shield valve installation site has higher requirements, and installation difficulty is big, if installation site tilts the whole function of automatically cutting off water route and can lost
Effect, can not play leak protective effect, therefore, the design people for do not attain in said structure design improve caused by many lack
Lose and inconvenient, deeply design, and actively research improves and develops and design the utility model.
Utility model content
The purpose of this utility model is to provide a kind of advanced leak protection valve, mainly solves leak protection, while to protection
Valve installation site is less demanding, installation easy to operation.
For the above-mentioned purpose, the technical solution of the utility model is:A kind of advanced leak protection valve, includes valve body, sets
Put the on-off component in trigger mechanism and break-make the valve body water route on valve body, it is characterised in that:The valve body is provided with water inlet
Mouth and delivery port;The trigger mechanism includes impeller, reduction gear group, clutch gear, swing arm gear and extension spring, impeller
Reduction gear group is driven, clutch gear engages with reduction gear group, and selectively engages or separate with swing arm gear,
Triggered when the swing arm gear and clutch gear engagement rotation are to limitation between on-off component cut-out valve inleting water mouth and delivery port
Water route, when the swing arm gear is disengaged from clutch gear, inverts and reset under extension spring effect.
The valve body is molded an inner chamber body, and an intermediate cavity is spaced in the inner chamber body, and provided with the water flowing communicated with water inlet
Hole, the interior interval one of the intermediate cavity water cavity and an impeller cavity excessively, this is crossed water cavity and communicated with limbers, and mistake water cavity side wall is provided with and impeller
The inclined hole that chamber communicates, impeller cavity top surface are provided with apopore, and the apopore communicates with delivery port.
The on-off component includes valve rod, valve stem sleeve and filler block, and valve handle activity is set in valve stem sleeve, and valve stem sleeve is fixed
In inner chamber body, above limbers, lower end connects filler block, triggering lower band of the valve rod in swing arm gear through limbers
Realize preventing water leakage in the water route of dynamic filler block closing limbers cut-out valve body.
The described valve rod is provided with a driving lever, and swing arm gear is provided with the shake-up block coordinated with driving lever.
The valve stem sleeve is provided with the slotted eye of accommodating driving lever, valve rod rotated in the range of slotted eye restriction and on move down
It is dynamic.
Slotted eye is made up of translot and vertical slot on the valve stem sleeve, L-shaped or T-shaped.
The impeller is arranged in impeller cavity, and reduction gear group is arranged on the top of intermediate cavity, the impeller axle of impeller
Protrude impeller cavity and connect a little gear, the little gear engages with the primary pinion of reduction gear group.
The clutch gear engages with the final-stage gear of reduction gear group, and the clutch gear is arranged on a gear shaft
On, the support of connection one block face in water cavity was stretched into the gear shaft lower end, and a spring, the both ends contact of spring are arranged on the gear shaft
In the support block face with crossing on water cavity, driven including support block face in the presence of outer both sides differential water pressures and spring on clutch gear
Bottom offset, selectivity are engaged or separated with swing arm gear.
Described extension spring one end is connected in swing arm gear, and the other end is fixedly connected in inner chamber body.
The reduction gear group is made up of two row stacked gears.
Using said structure, when the utility model is for there are a large amount of leaks, automatically starting closes water route, has leakproof
The effect of water, water saving, environmental protection, and on-off component of the present utility model uses pure mechanic structure with trigger mechanism, with existing skill
Art is compared not to be influenceed by installation site, and installation is easy, convenient construction operation, and the utility model passes through reduction gear
Group carries out rotating speed control, realizes precisely quantitative and real after water is closed every time under clutch gear, swing arm gear and the cooperation of extension spring
Existing continuous data is reset, and does not influence routine use.
Brief description of the drawings
Fig. 1 is structure decomposition figure of the present utility model;
Fig. 2 is the utility model part combining structure stereogram;
Fig. 3 is combining structure stereogram in part of the present utility model
Fig. 4 is the structural representation of on-off component of the present utility model;
Fig. 5 is the utility model part combining structure sectional view;
Fig. 6 is the utility model combining structure sectional view;
Fig. 7 is the utility model combining structure sectional view, state when display on-off component does not trigger;
Fig. 8 is the utility model combining structure sectional view, state when display on-off component triggers.
Embodiment
The utility model is elaborated below in conjunction with accompanying drawing and specific implementation.
As shown in Figures 1 to 8, a kind of advanced leak protection valve of the utility model, includes valve body 1, is arranged on valve body 1
Trigger mechanism 2 and the break-make water route of valve body 1 on-off component 3;
The valve body 1 is provided with water inlet 11 and delivery port 12, and is molded an inner chamber body 13, in the inner chamber body 13 in interval one
Between chamber 14, inner chamber body 13 is thereby divided into two parts up and down, the bottom of inner chamber body 13 is simultaneously provided with the water flowing that is communicated with water inlet 11
Hole 15, interstitial hole of the limbers 15 as connection water inlet 11 and delivery port 12, one is interval with the intermediate cavity 14 and crosses water
The impeller cavity 17 of chamber 16 and one, this is crossed water cavity 16 and communicated with limbers 15, and mistake water cavity 16 side wall precalculated position is provided with and impeller cavity
17 inclined holes 161 communicated, the top surface of impeller cavity 17 are provided with apopore 171, the perforate of the apopore 171 through the upper portion side wall of inner chamber body 13
131 communicate with delivery port 12;
The trigger mechanism 2 includes impeller 21, reduction gear group 22, clutch gear 23, swing arm gear 24 and drawn
Spring 25, impeller 21 drive reduction gear group 22, and the reduction gear group 22 is made up of two row stacked gears;The leaf
Wheel 21 is arranged in impeller cavity 17, and reduction gear group 22 is arranged on the top of intermediate cavity 14, and the impeller axle 211 of impeller 21 is convex
Go out impeller cavity 17 and connect a little gear 212, the little gear 212 engages with the primary pinion of reduction gear group 22, it is described from
Close gear 23 to engage with the final-stage gear of reduction gear group 22, the clutch gear 23 is arranged on gear shaft 231, the gear
The support of connection one block face 232 in water cavity 16 was stretched into the lower end of axle 231, and the support block face 232 coordinates with crossing the inwall gap of water cavity 16,
A spring 233 is arranged on the gear shaft 231, the both ends contact of spring 233 in the block face 232 and is crossed on water cavity 16, the support block
Face 232 drives 23 axial upper and lower displacement of clutch gear inside and outside in the presence of differential water pressures, selectivity is nibbled with swing arm gear 24
Close or separation, the axle of swing arm gear 24 are located at the top surface of intermediate cavity 14, the swing arm gear 24 arrives with the engagement rotation of clutch gear 23
The water route of on-off component cut-out valve body 1 is triggered during limitation, the swing arm gear 24, which is provided with, touches block 241, described one end of extension spring 25
It is connected in swing arm gear 24, the other end is fixedly connected in inner chamber body 13, and extension spring 25 is in swing arm gear 24 and clutch gear 23
Tensile stores power during engagement rotation, after the swing arm gear 24 separates with clutch gear 23, is inverted under the active force of extension spring 25 multiple
Position;
The on-off component 3 is arranged in inner chamber body 13, includes valve rod 31, valve stem sleeve 32 and filler block 34, valve stem sleeve
32 are fixed on the top of limbers 15, and valve rod 31 is movably set in valve stem sleeve 32, the upper end protrusion inner chamber body 13 of the valve rod 31
Outer connection one handle 33, the lower end of valve rod 31 connect filler block 34 through limbers 15, and the valve rod 31 touches swing arm gear 24
Give and drive filler block 34 to close limbers 15, preventing water leakage is realized in the water route of cut-out valve body 1, and the valve rod 31 is provided with and swing arm tooth
Wheel 24 touches the driving lever 311 that block 241 coordinates, and valve stem sleeve 32 is provided with the slotted eye 321 of accommodating driving lever 311, and the slotted eye 321 is by translot
Formed with vertical slot, can be L-shaped or T-shaped, valve rod 31 rotationally and axially moves up and down in the range of the slotted eye 321 restriction.
Using said structure, utility model works principle is:Under original state, the valve rod 31 is in bottom, valve rod
Driving lever 311 is located in the translot of slotted eye 321(Referring to Fig. 4), now valve rod 31 is motionless, and filler block 34 is in the position away from limbers 15
Put, limbers 15 is water flowing state, and when just commonly using water, referring to Fig. 6,7, water is after the entrance of valve inleting water mouth 11 through limbers 15
Into water cavity 16, gear shaft 231 support block face 232 by hydraulic pressure jack up make gear shaft 231 drive clutch gear 23 move up
Engaged with swing arm gear 24, compression spring 233 makes it store power while gear shaft 231 moves, and water is by crossing the side wall of water cavity 16
The impact of inclined hole 161 rotates impeller 21 again from perforate 131 of the top surface apopore 171 of impeller cavity 17 through the upper portion side wall of inner chamber body 13 to connect
Port valve body delivery port 12 flows out, and drives reduction gear group 22 by little gear 212 when impeller 21 rotates, and then pass through deceleration
The engaged transmission clutch gear 23 of gear mechanism group 22 and swing arm gear 24, rotate swing arm gear 24;During normal switching-off water, branch
The top in spacer face 232 forms and built the pressure, and is moved down in pressure and clutch gear 23 under the collective effect of spring 233, with swing arm
Gear 24 is separated, and swing arm gear 24 inverts under the effect of extension spring 25 to be resetted, and continuous data is reset, and is used next time in case measuring again
Water;When improper water outlet, i.e., when swing arm gear 24 turns to limitation, on the ejection valve rod 31 of shake-up block 241 of swing arm gear 24
Driving lever 311, driving lever 311 is departed from the translot of slotted eye 321 and fall into the position of vertical slot, make valve rod 31 under hydraulic pressure effect to moving up
It is dynamic, drive filler block 34 to close limbers 15(Referring to Fig. 8), the water route of valve body 1 is automatically cut off, realizes leakproof.Leak is excluded to ask
After topic, push the handle 33 of valve rod upper end makes filler block 34 turn on limbers 15, while make valve away from limbers 15 manually
Bar turns an angle, and the driving lever 311 of valve rod moves into the translot of slotted eye 321 again, recovers valve rod original state.
It is above-mentioned visible, the utility model for occur a large amount of leaks when, automatically starting close water route, have preventing water leakage,
The effect of economizing on water, be environmentally friendly, and on-off component of the present utility model uses pure mechanic structure with trigger mechanism, with prior art phase
Than not influenceed by installation site, face and be that rotating speed control is carried out by reduction gear group, realize it is precisely quantitative, while
Realize that continuous data is reset after closing water every time, does not influence routine use under clutch gear, swing arm gear and the cooperation of extension spring.
Claims (10)
1. a kind of advanced leak protection valve, includes valve body, the trigger mechanism being arranged on valve body and break-make the valve body water route
On-off component, it is characterised in that:The valve body is provided with water inlet and delivery port;The trigger mechanism includes impeller, reducing gear
Mechanism group, clutch gear, swing arm gear and extension spring are taken turns, impeller drives reduction gear group, clutch gear and reduction gearing
Mechanism group engagement, and selectively engage or separate with swing arm gear, the swing arm gear is with clutch gear engagement rotation to when limiting the quantity
The water route between on-off component cut-out valve inleting water mouth and delivery port is triggered, when the swing arm gear is disengaged from clutch gear,
Invert and reset under extension spring effect.
A kind of 2. advanced leak protection valve as claimed in claim 1, it is characterised in that:The valve body is molded an inner chamber body, should
One intermediate cavity of interval in inner chamber body, and cross water cavity and a leaf provided with the limbers communicated with water inlet, the interior interval one of the intermediate cavity
Chamber is taken turns, this is crossed water cavity and communicated with limbers, crosses water cavity side wall and is provided with the inclined hole communicated with impeller cavity, impeller cavity top surface is provided with water outlet
Hole, the apopore communicate with delivery port.
A kind of 3. advanced leak protection valve as claimed in claim 1 or 2, it is characterised in that:The on-off component include valve rod,
Valve stem sleeve and filler block, valve handle activity are set in valve stem sleeve, and valve stem sleeve is fixed in inner chamber body, above limbers, under
End connects filler block through limbers, and the valve rod drives filler block closing limbers cut-out valve body under the triggering of swing arm gear
Realize preventing water leakage in water route.
A kind of 4. advanced leak protection valve as claimed in claim 3, it is characterised in that:The described valve rod is provided with a driving lever,
Swing arm gear is provided with the shake-up block coordinated with driving lever.
A kind of 5. advanced leak protection valve as claimed in claim 4, it is characterised in that:The valve stem sleeve is provided with accommodating driving lever
Slotted eye, valve rod the slotted eye restriction in the range of rotate and move up and down.
A kind of 6. advanced leak protection valve as claimed in claim 5, it is characterised in that:On the valve stem sleeve slotted eye by translot and
Vertical slot forms, L-shaped or T-shaped.
A kind of 7. advanced leak protection valve as claimed in claim 1 or 2, it is characterised in that:The impeller is arranged on impeller cavity
Interior, reduction gear group is arranged on the top of intermediate cavity, and the impeller axle protrusion impeller cavity of impeller connects a little gear, the small tooth
Wheel engages with the primary pinion of reduction gear group.
A kind of 8. advanced leak protection valve as claimed in claim 1 or 2, it is characterised in that:The clutch gear and reducing gear
The final-stage gear engagement of mechanism group is taken turns, the clutch gear is arranged on a gear shaft, and the gear shaft lower end, which was stretched into water cavity, to be connected
A support block face is connect, a spring is arranged on the gear shaft, the both ends contact of spring in the support block face and is crossed on water cavity, support block
Face drives clutch gear upper and lower displacement inside and outside in the presence of differential water pressures and spring, selectivity engaged with swing arm gear or
Separation.
A kind of 9. advanced leak protection valve as claimed in claim 1, it is characterised in that:Described extension spring one end is connected to swing arm tooth
On wheel, the other end is fixedly connected in inner chamber body.
A kind of 10. advanced leak protection valve as claimed in claim 1, it is characterised in that:The reduction gear group is by two
Row stacked gear forms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720703324.0U CN206943526U (en) | 2017-06-16 | 2017-06-16 | A kind of advanced leak protection valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720703324.0U CN206943526U (en) | 2017-06-16 | 2017-06-16 | A kind of advanced leak protection valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206943526U true CN206943526U (en) | 2018-01-30 |
Family
ID=61364460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720703324.0U Expired - Fee Related CN206943526U (en) | 2017-06-16 | 2017-06-16 | A kind of advanced leak protection valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206943526U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114439967A (en) * | 2018-07-17 | 2022-05-06 | 浙江三花制冷集团有限公司 | Electric valve |
-
2017
- 2017-06-16 CN CN201720703324.0U patent/CN206943526U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114439967A (en) * | 2018-07-17 | 2022-05-06 | 浙江三花制冷集团有限公司 | Electric valve |
CN114439967B (en) * | 2018-07-17 | 2024-05-28 | 浙江三花商用制冷有限公司 | Electric valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206943526U (en) | A kind of advanced leak protection valve | |
CN206943527U (en) | One kind automation safety valve | |
CN107339485A (en) | One kind automation leak protection valve | |
CN110426243B (en) | Water quality monitoring collection device with discrete collection function | |
CN207538172U (en) | A kind of spiral accelerates the floor drain inner core of draining and the floor drain with the inner core | |
CN203413168U (en) | Anti-reversion valve for rotary motor of excavator | |
CN201123778Y (en) | Hand-hold electric cleaner | |
CN203549963U (en) | Overturning mechanism in automatic flip cover control system of integrated stove | |
CN202761032U (en) | Easy-to-clean soy milk maker | |
CN109568864B (en) | Indoor fire hydrant | |
CN204139273U (en) | A kind of anti-siphon means of hydraulic-driven draining valve | |
CN201973295U (en) | Liquefied dual gas outlet temperature control safety valve | |
CN201604080U (en) | Dual control shot supply valve | |
CN202252214U (en) | Self-closing water saving faucet | |
CN204898808U (en) | Prevent controlling means of excessive feedwater | |
CN207598892U (en) | Exhaust gas collection switch valve | |
CN203453145U (en) | Display tube of vacuum oil suction machine | |
CN201636391U (en) | Gas self-closing spherical valve | |
CN207701899U (en) | Quick closing valve motor valve built in a kind of intelligent gas meter | |
CN206046540U (en) | A kind of jetting machine | |
CN110159784A (en) | A kind of valve of band leakage alarm set | |
CN201462034U (en) | Hydrant capable of automatically turned off in case of water supply cutoff | |
CN202040394U (en) | Water-saving quick closing valve | |
CN202629087U (en) | Selector valve for metro fire extinguishing system | |
CN211082881U (en) | Butterfly valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190616 |
|
CF01 | Termination of patent right due to non-payment of annual fee |