CN209654717U - A kind of automatic control water valve - Google Patents
A kind of automatic control water valve Download PDFInfo
- Publication number
- CN209654717U CN209654717U CN201920459360.6U CN201920459360U CN209654717U CN 209654717 U CN209654717 U CN 209654717U CN 201920459360 U CN201920459360 U CN 201920459360U CN 209654717 U CN209654717 U CN 209654717U
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- CN
- China
- Prior art keywords
- connecting rod
- body frame
- slide bar
- water valve
- automatic control
- 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.)
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Abstract
The utility model discloses a kind of automatic control water valve, including body frame, the bottom of the body frame is connected with the outer wall of pipeline, and first connecting rod is connected at the top of body frame；The middle part of the first connecting rod and body frame are rotatablely connected, and one end of first connecting rod is connected with strut, are connected with floating ball on the strut；The other end of first connecting rod is connected with the tail portion of connecting rod, the head of the connecting rod is connected with swinging block, third connecting rod is also arranged on swinging block, the top of the third connecting rod is set on slide bar, the end of third connecting rod is connected by sliding block, the sliding slot to match with the head of fourth link, and the end of fourth link is connected with piston, and the utility model can drive piston by closedown of pipeline by the rising of floating ball, stable structure, reaction speed are fast.
Description
Technical field
The utility model relates to a kind of automatic control water valves.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various.
The frequent leak of normal domestic use water valve, when especially needing the equipment of water storage for solar water heater or closestool etc.,
Water valve cannot be automatically closed after water receiver water is full, will cause the waste of great lot of water resources.
Utility model content
Purpose of the utility model is to solve the above the deficiencies in the prior art, propose a kind of automatic control water valve.
A kind of automatic control water valve, including body frame, the bottom of the body frame are connected with the outer wall of pipeline, connect at the top of body frame
There is first connecting rod；The middle part of the first connecting rod and body frame are rotatablely connected, and one end of first connecting rod is connected with strut, described
Floating ball is connected on strut；The other end of first connecting rod is connected with the tail portion of connecting rod, head and the swinging block phase of the connecting rod
Even, the swinging block includes slide bar and the limited block for being fixed on slide bar both ends, also passes through link block between two limited blocks
It is connected, the top of the link block is hinged by second connecting rod and body frame, and the right end of slide bar is also connected with projecting shaft, the connection
The head of bar is slipped on projecting shaft, and third connecting rod is also arranged on slide bar, and the top of the third connecting rod is set on slide bar,
The end of third connecting rod is connected by sliding block, the sliding slot to match with the head of fourth link, and the middle part of the fourth link is in U-shaped
The end of shape, fourth link is connected with piston, and the piston is located in the inner hole of pipeline, and the arc for being located at inner bore of pipeline becomes
Change section.
Preferably, the bottom of the strut is also connected with stator.
It preferably, further include reset spring, one end of the reset spring is connected with the head of third connecting rod, and the other end is solid
It is scheduled on body frame.
Preferably, left and right stop nut is also screwed with by screw thread on the slide bar, the left limit nut is located at
The left side on third connecting rod top, right limit nut are located at the right side on third connecting rod top.
It preferably, further include electric putter, the head of the electric putter is connected with strut, and electric putter also passes through the time relay
It is connected with controller, user can be by the working time of setting time relay, to assign water valve after a certain time
The effect being automatically closed.
Working method:
1, floating ball is placed in the sink for needing level monitoring；
2, with the rising of water level, floating ball drives strut to move upwards；
3, strut drives first connecting rod rotation；
4, under the action of first connecting rod, the head of connecting rod is slided on projecting shaft, after sliding into a certain degree (i.e.
Water level rises to when need to limit height), the head of connecting rod is connected on swinging block, and swinging block is driven to rotate together with；
5, power is transferred in fourth link by the swinging block rotated by third connecting rod；
6, under the action of sliding block and sliding slot, fourth link only moves in a straight line to the left；
7, fourth link drives piston motion, and closedown of pipeline is realized the control that water valve is closed pipeline by piston.
The utility model has the advantages that
Floating ball is arranged in the sink that need to be limited the quantity the utility model, and when water level is more than predetermined altitude, strut is in floating ball
Under the action of move up, to successively push first connecting rod, swinging block, third connecting rod, fourth link linkage, and finally the
Under the action of double leval jib, driving piston closes pipeline.
In conclusion the converted quantity of water level quickly can be converted to water valve by mechanical structure by the utility model
Signal is shut down, and closes and supplies water when water level reach a certain height, to greatly save water resource.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automatic control water valve；
Fig. 2 is a kind of main view of automatic control water valve；
Fig. 3 is a kind of left view of automatic control water valve；
1. 7. swinging block of pipeline 2. piston, 3. fourth link, 4. floating ball, 5. first connecting rod, 6. second connecting rod, 8. third
9. reset spring of connecting rod, 10. stop nut.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
As shown in Figure 1-3, a kind of automatic control water valve, including body frame, the bottom of the body frame and the outer wall phase of pipeline 1
Even, first connecting rod 5 is connected at the top of body frame；The middle part of the first connecting rod 5 and body frame are rotatablely connected, and the one of first connecting rod 5
End is connected with strut, floating ball 4 is connected on the strut, the bottom of strut is also connected with stator.
The other end of first connecting rod 5 is connected with the tail portion of connecting rod, and the head of the connecting rod is connected with swinging block 7, institute
The swinging block stated includes slide bar and the limited block for being fixed on slide bar both ends, is also connected by link block between two limited blocks,
The top of the link block is hinged by second connecting rod 6 with body frame, and the right end of slide bar is also connected with projecting shaft, the connecting rod
Head is slipped on projecting shaft, and third connecting rod 8 is also arranged on slide bar, and the top of the third connecting rod 8 is set on slide bar, the
The end of three-link 8 by match sliding block, sliding slot is connected with the head of fourth link 3, further include reset spring 9, it is described multiple
One end of position spring is connected with the head of third connecting rod 8, and the other end is fixed on body frame.
The middle part of the fourth link 3 is u-shaped, and the end of fourth link 3 is connected with piston 2, and the piston 2 is located at
In the inner hole of pipeline 1, and the arc for being located at inner bore of pipeline changes section.
Left and right stop nut 10 is also screwed with by screw thread on the slide bar, the left limit nut is located at third
The left side on connecting rod top, right limit nut are located at the right side on third connecting rod top, can pass through the position of the left and right stop nut of adjusting
It sets, to adjust position of the third connecting rod 8 on swinging block 7, and being adjusted to piston 2 according to the actual situation can be complete by pipeline 1
Closure.
It further include electric putter, the head of the electric putter is connected with strut, and electric putter also passes through the time relay and control
Device is connected.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of automatic control water valve, which is characterized in that including body frame, the bottom of the body frame is connected with the outer wall of pipeline, main
First connecting rod is connected at the top of frame；The middle part of the first connecting rod and body frame are rotatablely connected, one end of first connecting rod and strut
It is connected, is connected with floating ball on the strut；The other end of first connecting rod is connected with the tail portion of connecting rod, the head of the connecting rod
It is connected with swinging block, the swinging block includes slide bar and the limited block for being fixed on slide bar both ends, is gone back between two limited blocks
It is connected by link block, the top of the link block is hinged by second connecting rod and body frame, and the right end of slide bar is also connected with stretching
The head of axis, the connecting rod is slipped on projecting shaft, and third connecting rod, the top set of the third connecting rod are also arranged on slide bar
It is located on slide bar, the end of third connecting rod is connected by sliding block, the sliding slot to match with the head of fourth link, the fourth link
Middle part it is u-shaped, the end of fourth link is connected with piston, and the piston is located in the inner hole of pipeline, and be located at pipeline
The arc of inner hole changes section.
2. a kind of automatic control water valve according to claim 1, which is characterized in that the bottom of the strut is also connected with fixed
Son.
3. a kind of automatic control water valve according to claim 1, which is characterized in that it further include reset spring, the reset
One end of spring is connected with the head of third connecting rod, and the other end is fixed on body frame.
4. a kind of automatic control water valve according to claim 1, which is characterized in that also revolved by screw thread on the slide bar
It is connected to left and right stop nut, the left limit nut is located at the left side on third connecting rod top, and right limit nut is located at third company
The right side on bar top.
5. a kind of automatic control water valve according to claim 1, which is characterized in that it further include electric putter, the electric putter
Head be connected with strut, electric putter also passes through the time relay and is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459360.6U CN209654717U (en) | 2019-04-08 | 2019-04-08 | A kind of automatic control water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459360.6U CN209654717U (en) | 2019-04-08 | 2019-04-08 | A kind of automatic control water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654717U true CN209654717U (en) | 2019-11-19 |
Family
ID=68528966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920459360.6U Active CN209654717U (en) | 2019-04-08 | 2019-04-08 | A kind of automatic control water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654717U (en) |
-
2019
- 2019-04-08 CN CN201920459360.6U patent/CN209654717U/en active Active
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| GR01 | Patent grant |