CN208024863U - A kind of mechanical water-level control apparatus - Google Patents
A kind of mechanical water-level control apparatus Download PDFInfo
- Publication number
- CN208024863U CN208024863U CN201820411233.4U CN201820411233U CN208024863U CN 208024863 U CN208024863 U CN 208024863U CN 201820411233 U CN201820411233 U CN 201820411233U CN 208024863 U CN208024863 U CN 208024863U
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- CN
- China
- Prior art keywords
- valve
- water
- valve body
- connecting rod
- rod
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- 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
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Abstract
The utility model discloses a kind of mechanical water-level control apparatus, it include the valve member for being turned on and off water source, the valve member includes valve body, and in valve body upper end valve seat, the bottom of the valve body is provided with the water inlet being connected with valve seat, it is located at the side above valve seat on the valve body and is provided with water outlet, it is provided with spool on the valve seat, it is provided with valve rod on the spool, side corresponding with water outlet is provided with holder on the valve body, it is provided with connecting rod on the holder, and connecting rod one end and valve rod at the top of offset, the other end of the connecting rod is provided with floating ball, the other side of the valve body is provided with the control assembly of automatic loading water when for low water level；The mechanical water-level control apparatus has reasonable for structure, advantage with long service life.
Description
Technical field
The utility model is related to level control device technical fields, and in particular to a kind of mechanical water-level control apparatus.
Background technology
Water level controller is a kind of device to realize automatic loading water Yu cut off the water in water tank, common water level control
Device processed mainly has mechanical and electronic type, the water level controller needs of electronic type to be individually powered, and without it is electric when water
Level controller can then fail, therefore there is certain limitations in use；The use of mechanical water level controller is more
It is common, but the water level controller of existing tool formula there is a problem that in use it is certain, that is, when the water level in water tank
When being slightly decreased, floating ball will make water level controller be triggered into water because of loss of buoyance, i.e. the control stroke of water level is too short, therefore
The water in water tank can be prevented from adequately being utilized；It can also make water level controller unstable wear due to frequent starting simultaneously
And it shortens the working life.
Invention content
The technical problem to be solved by the present invention is to provide a kind of reasonable for structure, mechanical water level controls with long service life
Device processed.
To solve the above problems, the utility model adopts the following technical solution：
A kind of mechanical water-level control apparatus includes the valve member for being turned on and off water source, the valve member
Including valve body, and in valve body upper end valve seat, the bottom of the valve body is provided with the water inlet being connected with valve seat,
It is located at the side above valve seat on the valve body and is provided with water outlet, spool is provided on the valve seat, is arranged on the spool
There is a valve rod, side corresponding with water outlet is provided with holder on the valve body, and connecting rod, the connecting rod are provided on the holder
It connect with holder pivots, and offsets at the top of one end of connecting rod and valve rod, the other end of the connecting rod is provided with floating ball, the valve
The other side of body is provided with the control assembly of automatic loading water when for low water level.
Preferably, the control assembly includes keg float, keg float connecting rod, drive link, buckle and fixture block, the keg float connecting rod
One end be rotatably connected in the lower wall of valve body, the keg float is fixed on the other end of keg float connecting rod, the fixture block and valve rod
Global formation, and fixture block and spool are mutually close, the buckle runs through the side wall of valve body with the head that valve body is rotatablely connected, and buckles
And fasten with fixture block, one end of the drive link is connect with keg float link rotatable, and the other end is rotatablely connected with buckle, is contributed to
The automatic opening and closing of control valve component, to realize quantitatively upper water and auto water stopping.
Preferably, being provided with the accommodating cavity of an opening upwards at the top of the keg float, contribute to the gravity for increasing keg float,
To release the locking of valve member.
Preferably, being additionally provided with guide cover at the top of the valve body, the valve rod is slided through guide cover and with guide cover
Dynamic connection, the top end part of the valve rod is additionally provided with pressing plate, resetting spring is additionally provided between the pressing plate and guide cover, described
Resetting spring is set on valve rod and is fastened between pressing plate and guide cover, contributes to opening in hydraulic pressure deficiency valve member
It opens.
Preferably, being additionally provided with sealing ring between the valve seat and spool, the sealing ring is fixed on valve seat, is helped
In the sealing effect for improving valve member.
The beneficial effects of the utility model are：Due to being provided with control device on valve body, when the water level in water tank reaches
When the upper limit, valve member stops upper water, while control assembly is formed with valve member and locked, so that the water level in water tank exists
It will not be triggered immediately and upper water when decline, only when water level is less than the keg float of control assembly, since the top of keg float is arranged
There is an accommodating cavity of opening upwards, water can be stored in the accommodating cavity of keg float when falling and is pulled under gravity by drive link
Buckle, makes control assembly automatic unlocking, and realize automatic loading water, and in cycles, so that the water in water tank can be filled
The utilization divided also avoids water-level control apparatus frequent starting due to water level control stroke is too short and increases unnecessary consume, because
This improves the service life of water controller, while the water in water tank also being made to be fully utilized.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of mechanical water-level control apparatus of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, so that the utility model technology
Scheme is more readily understood and grasps.
In the present embodiment, it is to be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description the utility model, does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention；In addition,
The connection between component or fixed form, connection or fixed form can be if not otherwise specified in this embodiment
It is fixed by bolt commonly used in the prior art or pin is fixed or the modes such as axis pin connection, therefore, in the present embodiment no longer
It is described in detail.
As shown in Figure 1, a kind of mechanical water-level control apparatus, includes the valve member 1 for being turned on and off water source, institute
It includes valve body 11 to state valve member, and in valve body 11 upper end valve seat 12, the valve seat 12 and valve body 11 integral into
Type, the bottom of the valve body 11 are provided with the water inlet 13 being connected with valve seat 12, and 12 top of valve seat is located on the valve body 11
Side be provided with water outlet 14, spool 15 is provided on the valve seat 12, the spool 15 is slidably connected with valve seat 11, described
The top end part of spool 15 is provided with valve rod 16, and the valve rod 16 is threadably secured with spool 15, on the valve body 11 with water outlet
14 corresponding sides of mouth are provided with holder 2, and the holder 2 is integrally formed with valve body 11, and connecting rod 3 is provided on the holder 2,
The connecting rod 3 is rotatablely connected with holder 2 by axis pin, and one end of connecting rod 3 and the top of valve rod 16 offset, the connecting rod 3
The other end is provided with floating ball 4, and the floating ball 4 is threadably secured with connecting rod 3, and the other side of the valve body 11 is provided with for low
The control assembly 5 of automatic loading water when water level.The control assembly 5 includes keg float 51, keg float connecting rod 52, drive link 53, buckle 54
With fixture block 55, the fixture block 55 is arranged in inverted cone surface, and the head of the buckle 54 is in be arranged with the 55 mutually matched conical surface of fixture block,
One end of the keg float connecting rod 52 is rotatably connected on by axis pin on the side wall of 11 lower section of valve body, and the keg float 51 is solid by screw thread
It is scheduled on the other end of keg float connecting rod 52, the fixture block 55 and 16 global formation of valve rod, and fixture block 55 and spool 15 are mutually close, it is described
Buckle 54 is rotatablely connected with valve body 11 by axis pin, and buckle 54 head run through valve body 11 side wall and with 55 phase card of fixture block
It closes, one end and the keg float connecting rod 52 of the drive link 53 are rotatablely connected by axis pin, and the other end is rotated with buckle 54 by axis pin
Connection, contributes to the automatic opening and closing of control valve component 1, to realize quantitatively upper water and auto water stopping.The keg float 51
Top be provided with the accommodating cavities 52 of an opening upwards, contribute to the gravity for increasing keg float 51, to release the lock of valve member 1
It is fixed.
The top of the valve body 11 is additionally provided with guide cover 17, and the guide cover 17 is bolted with valve body 11, institute
Valve rod 16 is stated through guide cover 17 and is slidably connected with guide cover 17, the top end part of the valve rod 16 is additionally provided with pressing plate 18, institute
It states pressing plate 18 to be bolted with valve rod 16, resetting spring 19 is additionally provided between the pressing plate 18 and guide cover 17, it is described
Resetting spring 19 is set on valve rod 16 and is fastened between pressing plate 18 and guide cover 17, helps to drive valve in hydraulic pressure deficiency
The automatic opening of door component 1.Sealing ring 6 is additionally provided between the valve seat 11 and spool 15,6 clamping of the sealing ring is fixed on
On valve seat 12, the sealing effect of valve member 1 is helped to improve.
Operation principle explanation：
When the water level in water tank is to setting water level, the buoyancy that floating ball 4 generates drives connecting rod 3 to be rotated on holder 2,
And the end of connecting rod 3 presses downwards valve rod 16, valve rod 16 is formed with movable valve plug 15 and valve seat 12 and is sealed, and then closes valve group
Part 1 stops upper water；Simultaneously because driving fixture block 55 to move down when valve rod 16 moves down, and formed and engaged with buckle 54, to make valve
Component 1 forms locking, enables the valve member in not up to setting value of the water level in case still to keep closing water state, only works as water level
When less than setting value, the accommodating cavity 56 in keg float 51 can fill water, in the case where keg float 51 is supported without buoyancy in accommodating cavity
Water will produce gravity, and pass through keg float connecting rod 52 and pull drive link 53, drive link 53 pulls 54 rotation of buckle, to make valve
Component 1 unlocks, and then so that spool 15 is moved up under the action of resetting spring 19 or hydraulic pressure, to realize automatic loading water, and
In cycles.
The beneficial effects of the utility model are：Due to being provided with control device on valve body, when the water level in water tank reaches
When the upper limit, valve member stops upper water, while control assembly is formed with valve member and locked, so that the water level in water tank exists
It will not be triggered immediately and upper water when decline, only when water level is less than the keg float of control assembly, since the top of keg float is arranged
There is an accommodating cavity of opening upwards, water can be stored in the accommodating cavity of keg float when falling and is pulled under gravity by drive link
Buckle, makes control assembly automatic unlocking, and realize automatic loading water, and in cycles, so that the water in water tank can be filled
The utilization divided also avoids water-level control apparatus frequent starting due to water level control stroke is too short and increases unnecessary consume, because
This improves the service life of water controller, while the water in water tank also being made to be fully utilized.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Claims (5)
1. a kind of mechanical water-level control apparatus includes the valve member for being turned on and off water source, it is characterised in that：It is described
Valve member includes valve body, and in valve body upper end valve seat, the bottom of the valve body is provided with to be connected with valve seat
Water inlet, the side above valve seat is located on the valve body and is provided with water outlet, spool, the valve are provided on the valve seat
Valve rod is provided on core, side corresponding with water outlet is provided with holder on the valve body, and connecting rod is provided on the holder,
The connecting rod is connect with holder pivots, and is offseted at the top of one end of connecting rod and valve rod, and the other end of the connecting rod is provided with floating
Ball, the other side of the valve body are provided with the control assembly of automatic loading water when for low water level.
2. a kind of mechanical water-level control apparatus according to claim 1, it is characterised in that：The control assembly includes floating
Bucket, keg float connecting rod, drive link, buckle and fixture block, one end of the keg float connecting rod is rotatably connected in the lower wall of valve body, described
Keg float is fixed on the other end of keg float connecting rod, the fixture block and valve rod global formation, and fixture block and spool are mutually close, the buckle
The head for being rotatablely connected, and buckling with valve body through valve body side wall and fasten with fixture block, one end of the drive link with it is floating
Bucket link rotatable connection, the other end are rotatablely connected with buckle.
3. a kind of mechanical water-level control apparatus according to claim 2, it is characterised in that：The top of the keg float is arranged
There is the accommodating cavity of an opening upwards.
4. a kind of mechanical water-level control apparatus according to claim 1, it is characterised in that：The top of the valve body is also set
It is equipped with guide cover, the valve rod is slidably connected through guide cover and with guide cover, and the top end part of the valve rod is additionally provided with pressing plate,
Resetting spring is additionally provided between the pressing plate and guide cover, the resetting spring is set on valve rod and is fastened in pressing plate and leads
To between lid.
5. a kind of mechanical water-level control apparatus according to claim 1, it is characterised in that：Between the valve seat and spool
It is additionally provided with sealing ring, the sealing ring is fixed on valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820411233.4U CN208024863U (en) | 2018-03-26 | 2018-03-26 | A kind of mechanical water-level control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820411233.4U CN208024863U (en) | 2018-03-26 | 2018-03-26 | A kind of mechanical water-level control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024863U true CN208024863U (en) | 2018-10-30 |
Family
ID=63907224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820411233.4U Expired - Fee Related CN208024863U (en) | 2018-03-26 | 2018-03-26 | A kind of mechanical water-level control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827001A (en) * | 2019-03-29 | 2019-05-31 | 宿迁菡束环保设备有限公司 | A kind of valve body |
| CN109973699A (en) * | 2019-03-08 | 2019-07-05 | 河南宇宙流体科技有限公司 | A kind of efficient high-speed exhaust valve |
-
2018
- 2018-03-26 CN CN201820411233.4U patent/CN208024863U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973699A (en) * | 2019-03-08 | 2019-07-05 | 河南宇宙流体科技有限公司 | A kind of efficient high-speed exhaust valve |
| CN109827001A (en) * | 2019-03-29 | 2019-05-31 | 宿迁菡束环保设备有限公司 | A kind of valve body |
| CN109827001B (en) * | 2019-03-29 | 2024-03-19 | 南京菡束环保设备有限公司 | Valve body |
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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: 20181030 Termination date: 20200326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |