CN208024875U - A kind of ring-type switching device - Google Patents
A kind of ring-type switching device Download PDFInfo
- Publication number
- CN208024875U CN208024875U CN201820461060.7U CN201820461060U CN208024875U CN 208024875 U CN208024875 U CN 208024875U CN 201820461060 U CN201820461060 U CN 201820461060U CN 208024875 U CN208024875 U CN 208024875U
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- China
- Prior art keywords
- circular shell
- rotary
- peripheral wall
- valve ball
- rotary components
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Abstract
The utility model is related to a kind of cyclic annular switching devices, including being internally provided with the circular shell of spherical cavity, being placed in spherical cavity and by the valve ball of rotation angle controllable liquid flow, the rotary sleeve to work around rotary components, the driving rotary components of circular shell radial rotary with movable valve ball, one end of rotary components is fixedly connected with the outer wall of valve ball, and the other end of rotary components is meshed after the peripheral wall of circular shell with the internal tooth of rotary sleeve；Two sliding sleeves with outward extension on the peripheral wall of circular shell, rotary sleeve are set on the peripheral wall of circular shell and between two sliding sleeves；The top and bottom of circular shell in an axial direction are open, which is connected to spherical cavity；The straight slot rotated for rotary components is additionally provided on the peripheral wall of circular shell.Pass through the rotary sleeve of manual rotation the utility model so that valve ball generates rotation, and the size exposed by control centre's through-hole controls the flow of liquid.The utility model is simple in structure, easy to operate, highly practical.
Description
Technical field
The utility model belongs to coolant liquid regulating device, and in particular to a kind of ring-type switching device.
Background technology
Coolant liquid plays important role in the operating and cooling of mechanical system, but due to the flow of general coolant liquid
Size is unable to control, and is still had in its supply process since some technical problems cause many coolant liquids to be wasted
Fall.In order to improve this problem, occurs PLC controls and intelligent computer control etc. currently on the market.The former is automatically cooling
Liquid stream amount control device, using the big minor adjustment coolant rate size of heat, but since PLC programs complexity, to programming personnel
Requirement is relatively high, the problems such as maintenance cost is high makes factory be difficult to apply such adjuster；The latter is commanded using intelligent computer
Sensor collects each item data to carry out flow control, but such hardware facility is complicated, and input cost is relatively high.
Invention content
In order to solve the problems, such as that existing volume control device is complicated, the utility model provides a kind of cyclic annular switch dress
It sets.The technical problems to be solved in the utility model is achieved through the following technical solutions：
A kind of ring-type switching device, including be internally provided with the circular shell of spherical cavity, be placed in spherical cavity and pass through rotation
The valve ball of angle controllable liquid flow, the rotary components with movable valve ball around circular shell radial rotary, the driving rotation
Turn the rotary sleeve of component operation, one end of the rotary components is fixedly connected with the outer wall of valve ball, the rotary components it is another
One end is meshed after the peripheral wall of circular shell with the internal tooth of rotary sleeve；
Two sliding sleeves with outward extension, the rotary sleeve are set in circular shell on the peripheral wall of the circular shell
On peripheral wall and between two sliding sleeves, the slideway rotated for rotary sleeve is formed between two sliding sleeves；
The top and bottom of the circular shell in an axial direction are open, which is connected to spherical cavity, to be formed for liquid
The channel flowed through；
The straight slot rotated for rotary components is additionally provided on the peripheral wall of the circular shell.
A kind of above-mentioned cyclic annular switching device, the valve ball are equipped with the central through hole flowed through for liquid, the rotation
Component is valve lever, and one end of the valve lever is fixedly connected with valve ball, the other end pass through circular shell peripheral wall after with it is described
Interior tooth engagement, to realize that rotary sleeve drives the rotation of valve lever；The junction and central through hole of the valve ball and valve lever
Axis perpendicular.
A kind of above-mentioned cyclic annular switching device is additionally provided with the limit for being limited to rotary sleeve on the peripheral wall of the circular shell
Position portion.
A kind of above-mentioned cyclic annular switching device, the rotary components include the first valve lever being connect with valve ball and institute
State the second valve lever, the joint coupling for connecting the second valve lever and the first valve lever that internal tooth is meshed, described second
Valve lever is equipped with the external tooth with the interior tooth engagement.
A kind of above-mentioned cyclic annular switching device, the internal tooth is helical gear.
A kind of above-mentioned cyclic annular switching device, two sliding sleeves are fixedly connected by fixing piece.
The beneficial effects of the utility model：
Pass through the rotary sleeve of manual rotation the utility model so that valve ball generates rotation, reveals by control centre's through-hole
The size gone out controls the flow of liquid.The utility model is simple in structure, easy to operate, highly practical.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is the structural schematic diagram one of cyclic annular switching device.
Fig. 2 is the structural schematic diagram two of cyclic annular switching device.
In figure：1, circular shell；2, valve ball；3, valve lever；4, internal tooth；5, rotary sleeve；6, fixing piece.
Specific implementation mode
Reach the technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be removable for example, it may be being fixedly connected
Connection is unloaded, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
A kind of cyclic annular switching device as depicted in figs. 1 and 2 is present embodiments provided, including is internally provided with the ring of spherical cavity
Shape shell 1 is placed in spherical cavity and by the valve ball 2 of rotation angle controllable liquid flow, band movable valve ball 2 around cyclic annular shell
The rotary components of 1 radial rotary of body, the rotary sleeve 5 of driving rotary components work, the outer wall of one end and valve ball 2 of rotary components
It is fixedly connected, the other end of rotary components is meshed after the peripheral wall of circular shell 1 with the internal tooth 4 of rotary sleeve 5；
Valve ball 2 is equipped with the central through hole flowed through for liquid；
Two sliding sleeves with outward extension, rotary sleeve 5 are set in the peripheral wall of circular shell 1 on the peripheral wall of circular shell 1
Above and between two sliding sleeves, the slideway rotated for rotary sleeve 5 is formed between two sliding sleeves；
The top and bottom of circular shell 1 in an axial direction are open, which is connected to spherical cavity, are flowed through for liquid with being formed
Channel；
The straight slot rotated for rotary components is additionally provided on the peripheral wall of circular shell 1.
The operation principle of the present embodiment is：By rotating rotary sleeve 5, internal tooth 4 can drive rotary components to rotate, rotation group
Part is relatively fixed with valve ball 2, and to drive valve ball 2 to rotate, the size that central through hole exposes is adjusted in the rotation of valve ball 2,
To which control flows through the uninterrupted of 1 inner cavity liquid of circular shell.
The present embodiment passes through manual rotation rotary sleeve 5 so that valve ball 2 generates rotation, is exposed by control centre's through-hole
Size control the flow of liquid.The utility model is simple in structure, easy to operate, highly practical.
In the present embodiment, rotary components can be valve lever 3 as shown in Figure 2, one end and the valve ball of the valve lever 3
2 are fixedly connected, and the other end engages after the peripheral wall of circular shell 1 with internal tooth 4, to realize that rotary sleeve 5 drives the rotation of valve lever 3
Turn；Valve ball 2 and the junction of valve lever 3 and the axis perpendicular of central through hole.Cyclic annular switching device is stable in order to realize and
Reliable flow-rate adjustment, the present embodiment are additionally provided with the limiting section for being limited to rotary sleeve 5 on the peripheral wall of circular shell 1.
Certainly, the rotary components of the present embodiment can also by connect with valve ball 2 the first valve lever, nibble with 4 phase of internal tooth
Second valve lever of conjunction is formed for connecting the joint coupling of the second valve lever and the first valve lever, is set on the second valve lever
There is the external tooth engaged with internal tooth 4.
Preferably, the internal tooth 4 and external tooth of the present embodiment are helical gear.Helical gear can carry out tight mesh, make an uproar
Sound is small, high transmission accuracy, long lifespan.
In order to realize that being relatively fixed for two sliding sleeves, two sliding sleeves of the present embodiment are fixed circlewise by fixing piece 6.When
So, two sliding sleeves of the present embodiment also can be relatively fixed component by upper and lower two panels ring-type sliding sleeve, and cyclic annular sliding sleeve is fixed on cyclic annular shell
On the peripheral wall of body 1.The fixing piece 6 of the present embodiment enables two sliding sleeves to securely fix, and can be free to slide in slideway
It is unlikely to slide, can also keeps the good engagement of internal gear, ensures the precision engaged in rotation process.
The rotary sleeve 5 of the present embodiment can replace traditional handle type rotating handle, to reduce the whole occupancy of switch that changes the outfit
There is flute profile closely can greatly reduce space for space, 5 inside of rotary sleeve.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (6)
1. a kind of ring-type switching device, which is characterized in that the circular shell including being internally provided with spherical cavity（1）, be placed in spherical cavity
It is interior and pass through the valve ball of rotation angle controllable liquid flow（2）, band movable valve ball（2）Around circular shell（1）Radial rotary
Rotary components, driving rotary components work rotary sleeve（5）, one end and the valve ball of the rotary components（2）It is outer
Wall is fixedly connected, and the other end of the rotary components passes through circular shell（1）Peripheral wall after with rotary sleeve（5）Internal tooth（4）Phase
Engagement；
The circular shell（1）Peripheral wall on two sliding sleeves with outward extension, the rotary sleeve（5）It is set in circular shell
（1）Peripheral wall on and between two sliding sleeves, formed for rotary sleeve between two sliding sleeves（5）The slideway of rotation；
The circular shell（1）Top and bottom in an axial direction are open, which is connected to spherical cavity, are flowed for liquid with being formed
The channel crossed；
The circular shell（1）Peripheral wall on be additionally provided with the straight slot rotated for rotary components.
2. ring-type switching device as described in claim 1, which is characterized in that the valve ball（2）It is equipped with and flows through for liquid
Central through hole, the rotary components be valve lever（3）, the valve lever（3）One end and valve ball（2）It is fixedly connected, it is another
End is across circular shell（1）Peripheral wall after with the internal tooth（4）Engagement, to realize rotary sleeve（5）Drive valve lever（3）Rotation
Turn；The valve ball（2）With valve lever（3）Junction and central through hole axis perpendicular.
3. ring-type switching device as claimed in claim 2, which is characterized in that the circular shell（1）Peripheral wall on be additionally provided with
For to rotary sleeve（5）The limiting section of limit.
4. ring-type switching device as described in claim 1, which is characterized in that the rotary components include and valve ball（2）Even
The first valve lever connect and the internal tooth（4）The second valve lever for being meshed, for connecting the second valve lever and the first valve lever
Joint coupling, second valve lever be equipped with and the internal tooth（4）The external tooth of engagement.
5. the cyclic annular switching device as described in claim 2 or 4, which is characterized in that the internal tooth（4）For helical gear.
6. ring-type switching device as described in claim 1, which is characterized in that two sliding sleeves pass through fixing piece（6）It is fixed
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461060.7U CN208024875U (en) | 2018-04-03 | 2018-04-03 | A kind of ring-type switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461060.7U CN208024875U (en) | 2018-04-03 | 2018-04-03 | A kind of ring-type switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024875U true CN208024875U (en) | 2018-10-30 |
Family
ID=63909500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820461060.7U Expired - Fee Related CN208024875U (en) | 2018-04-03 | 2018-04-03 | A kind of ring-type switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024875U (en) |
-
2018
- 2018-04-03 CN CN201820461060.7U patent/CN208024875U/en not_active Expired - Fee Related
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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: 20190403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |