CN208765763U - One kind being used for liquid level or wind direction test device - Google Patents
One kind being used for liquid level or wind direction test device Download PDFInfo
- Publication number
- CN208765763U CN208765763U CN201821737830.2U CN201821737830U CN208765763U CN 208765763 U CN208765763 U CN 208765763U CN 201821737830 U CN201821737830 U CN 201821737830U CN 208765763 U CN208765763 U CN 208765763U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- protective case
- protecting cover
- pulley
- wind direction
- 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.)
- Active
Links
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses one kind to be used for liquid level or wind direction test device, bearing is provided between the mandrel and protective case, the bearing is arranged in the seal groove on protective case, one end that the mandrel is located at outside protective case is equipped with pulley and locking head, the locking head is threaded on mandrel, it is close to pulley in the locking head lower end, magnet steel and magnetic cavity are provided on the mandrel, the protective case lower end is connected in protecting cover, sealing ring is provided between the protective case and protecting cover, it is bolted between the protective case and protecting cover by connection, circuit board set-down location is provided in the fixing lug boss of the protecting cover, limited block is provided between circuit board set-down location and fixing lug boss, quick coupling is provided on the protecting cover, seal groove is provided between the quick coupling and protecting cover.The utility model is concave-convex by being provided with positioning between mandrel and pulley, positions bumps and is arranged on pulley, can be good at so that not having relative displacement between mandrel and pulley, and structure is simple, and design is reasonable.
Description
Technical field
The utility model relates to liquid level or wind direction test device technical fields, specially a kind of to test for liquid level or wind direction
Device.
Background technique
China's rivers, lake, reservoir are large number of, and waterpower resourses are abundant, and for rational utilization of water resources, real-time detection is each
The water level conditions in kind waters are particularly important, therefore the demand of water-level gauge is huge, is installed on power station, reservoir, rivers, lake at present
The water-level gauge in the waters such as pool is mostly used some ultrasonic waves and grating water-level gauge, and for studying the variation of liquid level, such water-level gauge is by ring
The temperature humidity in border is affected, and causes unnecessary economic loss, can not be suitable for the test of wind direction, function phase well
To single, and measuring accuracy is relatively low, and reaction speed is slow, can not meet the needs of measurement well.
Utility model content
The purpose of this utility model is to provide one kind to be used for liquid level or wind direction test device, it is intended to which improvement can not be good
Adapt to that complex environment, measuring accuracy be relatively low and the slow problem of reaction speed.
The utility model is realized in this way:
One kind being used for liquid level or wind direction test device, including protective case and protecting cover, is provided with mandrel, the core in the protective case
Bearing is provided between axis and protective case, the bearing is arranged in the seal groove on protective case, and the mandrel is located at outside protective case
One end is equipped with pulley and locking head, and the locking head is threaded on mandrel, and pulley is close in the locking head lower end, described
Magnet steel and magnetic cavity are provided on mandrel, the protective case lower end is connected in protecting cover, and sealing is provided between the protective case and protecting cover
Circle is bolted by connection between the protective case and protecting cover, circuit board set-down location is provided in the fixing lug boss of the protecting cover,
It is provided with limited block between circuit board set-down location and fixing lug boss, quick coupling, the quick coupling are provided on the protecting cover
Seal groove is provided between protecting cover.
Further, it is concave-convex that it is provided with positioning between the mandrel and pulley, positions concave-convex be arranged on pulley.
Further, positioning port is provided between the magnetic cavity and mandrel, the positioning port is arranged on mandrel.
Further, the sealing ring is rubber ring, and the sealing ring is bonded on protective case.
Compared with prior art, the utility model has the beneficial effects that
(1), the utility model is concave-convex by being provided with positioning between mandrel and pulley, positions bumps and is arranged on pulley,
It can be good at so that there is no relative displacement between mandrel and pulley.
(2), by being provided with positioning port between magnetic cavity and mandrel, positioning port is arranged on mandrel, enable to magnetic cavity and
There is no relative displacement between mandrel.
It (3), is rubber ring by sealing ring, sealing ring is bonded on protective case, can be good at adapting to complex environment, and
And the equipment is accurate with measurement, speed is fast, it is not affected by environment.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is one kind of the utility model first embodiment for liquid level or wind direction test device main view；
Fig. 2 is that a kind of of the utility model first embodiment illustrates for the pulley structure of liquid level or wind direction test device
Figure.
Fig. 3 is that a kind of of the utility model first embodiment illustrates for the shell structure of liquid level or wind direction test device
Figure.
Fig. 4 is that a kind of of the utility model first embodiment illustrates for the core shaft structure of liquid level or wind direction test device
Figure.
Fig. 5 is that a kind of of the utility model first embodiment illustrates for the cover-protecting structure of liquid level or wind direction test device
Figure.
In figure: 1, locking head；2, pulley；3, bearing；4, mandrel；5, protective case；6, magnet steel；7, sealing ring；8, quick coupling；
9, limited block；10, positioning port；11, magnetic cavity；12, protecting cover；13, seal groove.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment 1, referring to Fig.1, shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, one kind being used for liquid level or wind direction test device, including
Protective case 5 and protecting cover 12 are provided with mandrel 4 in protective case 5, and bearing 3 is provided between mandrel 4 and protective case 5, and bearing 3 is arranged in protective case 5
On seal groove in, one end that mandrel 4 is located at outside protective case 5 is equipped with pulley 2 and locking head 1, and locking head 1 is threaded in core
On axis 4, pulley 2 is close in 1 lower end of locking head, is provided with magnet steel 6 and magnetic cavity 11 on mandrel 4,5 lower end of protective case is connected to protecting cover 12
It is interior, it is provided with sealing ring 7 between protective case 5 and protecting cover 12, is bolted between protective case and protecting cover 12 by connection, protecting cover 12 is consolidated
Determine to be provided with circuit board set-down location on boss, limited block 9 is provided between circuit board set-down location and fixing lug boss, is set on protecting cover 12
It is equipped with quick coupling 8, seal groove 13 is provided between quick coupling 8 and protecting cover 12, in use, the equipment is fixed on prepare liquid
The top of body, float, stator, pulley 2 and testing liquid form a dynamic equilibrium, so the dynamic amount of the balance is prepare liquid
Body, or a dynamic equilibrium is formed by wind vane, mandrel 4, wind direction, so the dynamic amount of the balance is wind direction, work as water level
When variation, the balanced deflection of float and stator can be caused, so as to cause the rotation of pulley 2, pulley 2 causes the rotation of mandrel 4 again,
So that magnetic cavity 11 and magnet steel 6 also do central spindle movement, so as to cause the angle Hall sensor on the circuit board of circuit board set-down location
Curent change occurs for chip, then by amplification filtering after, then the level value calculated by computing chip is transmitted to by data line
Display platform and early warning platform, so that the monitoring to liquid level in real time is realized well, with the deviation of the available wind direction of principle, core
Positioning between axis 4 and pulley 2 is concave-convex, can be good at not having relative displacement between mandrel 4 and pulley, between chamber and mandrel
Positioning port 10, enables to do not have relative displacement between magnetic cavity and mandrel, and the sealing ring 7 between protective case 5 and protecting cover 12 can be very
Good makes the equipment adapt to complex environment, and the equipment is accurate with measurement, speed is fast, not affected by environment.
Shown in referring to Fig.1, it is provided with positioning bumps between mandrel 4 and pulley 2, positions concave-convex be arranged on pulley 2.
Shown in referring to Fig.1, positioning port 10 is provided between magnetic cavity and mandrel, positioning port 10 is arranged on mandrel 4.
Shown in referring to Fig.1, sealing ring 7 is rubber ring, and sealing ring 7 is bonded on protective case 5.
The working principle of the utility model is: in use, the equipment to be fixed on to the top of testing liquid, float, stator,
Pulley 2 and testing liquid form a dynamic equilibrium, so the dynamic amount of the balance is testing liquid, or by wind vane,
Mandrel 4, wind direction form a dynamic equilibrium, so the dynamic amount of the balance be wind direction, when SEA LEVEL VARIATION, can cause float and
The balanced deflection of stator, so as to cause the rotation of pulley 2, pulley 2 causes the rotation of mandrel 4 again, so that magnetic cavity 11 and magnet steel 6
Central spindle movement is done, curent change occurs so as to cause the angle Hall sensor chip on the circuit board of circuit board set-down location, then
After amplification filtering, then the level value calculated by computing chip, display platform and early warning platform are transmitted to by data line,
To realize the monitoring to liquid level in real time well, with the deviation of the available wind direction of principle, determine between mandrel 4 and pulley 2
Position is concave-convex, can be good at not having relative displacement between mandrel 4 and pulley, the positioning port 10 between chamber and mandrel enables to
There is no relative displacement between magnetic cavity and mandrel, the sealing ring 7 between protective case 5 and protecting cover 12 can be good at so that the equipment is suitable
Complex environment is answered, and the equipment is accurate with measurement, speed is fast, it is not affected by environment.
The device obtained by above-mentioned design has been able to satisfy the use of battery case substantially, but in line with further improving its function
Objective, designer carried out further improvement to the device.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (4)
1. one kind is used for liquid level or wind direction test device, including protective case (5) and protecting cover (12), it is characterised in that: the protective case (5)
It is inside provided with mandrel (4), is provided with bearing (3) between the mandrel (4) and protective case (5), the bearing (3) is arranged in protective case
(5) in the seal groove on, the mandrel (4) is located at the external one end of protective case (5) and is equipped with pulley (2) and locking head (1), described
Locking head (1) is threaded on mandrel (4), and pulley (2) are close in locking head (1) lower end, is provided on the mandrel (4)
Magnet steel (6) and magnetic cavity (11), protective case (5) lower end are connected in protecting cover (12), set between the protective case (5) and protecting cover (12)
It is equipped with sealing ring (7), is bolted between the protective case and protecting cover (12) by connection, in the fixing lug boss of the protecting cover (12)
It is provided with circuit board set-down location, is provided between circuit board set-down location and fixing lug boss limited block (9), is set on the protecting cover (12)
It is equipped with quick coupling (8), is provided with seal groove (13) between the quick coupling (8) and protecting cover (12).
A kind of be used for liquid level or wind direction test device 2. according to claim 1, which is characterized in that the mandrel (4) and
It is concave-convex that it is provided with positioning between pulley (2), positions concave-convex be arranged on pulley (2).
3. according to claim 1 a kind of for liquid level or wind direction test device, which is characterized in that the magnetic cavity and mandrel
Between be provided with positioning port (10), the positioning port (10) is arranged on mandrel (4).
4. according to claim 1 a kind of for liquid level or wind direction test device, which is characterized in that the sealing ring (7)
For rubber ring, the sealing ring (7) is bonded on protective case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737830.2U CN208765763U (en) | 2018-10-25 | 2018-10-25 | One kind being used for liquid level or wind direction test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737830.2U CN208765763U (en) | 2018-10-25 | 2018-10-25 | One kind being used for liquid level or wind direction test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208765763U true CN208765763U (en) | 2019-04-19 |
Family
ID=66137508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821737830.2U Active CN208765763U (en) | 2018-10-25 | 2018-10-25 | One kind being used for liquid level or wind direction test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208765763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762993A (en) * | 2020-12-29 | 2021-05-07 | 深圳市韦德勋光电科技有限公司 | Detection device for raw material of LCD logic board substrate and use method |
-
2018
- 2018-10-25 CN CN201821737830.2U patent/CN208765763U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762993A (en) * | 2020-12-29 | 2021-05-07 | 深圳市韦德勋光电科技有限公司 | Detection device for raw material of LCD logic board substrate and use method |
| CN112762993B (en) * | 2020-12-29 | 2021-10-08 | 深圳市韦德勋光电科技有限公司 | Detection device for raw material of LCD logic board substrate and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203163780U (en) | Bi-directional detection sensor assembly for intelligent water meter | |
| CN105116166A (en) | Ultrasonic anemograph | |
| CN208765763U (en) | One kind being used for liquid level or wind direction test device | |
| CN102322918B (en) | Digital liquid level sensor | |
| CN103267509B (en) | Hanging box digital flow direction deflection angle indicator | |
| CN109781217A (en) | A kind of detection device for water meter | |
| CN203572987U (en) | Intelligent alarm pluviometer | |
| CN206019792U (en) | Case liquid level detection device is sent out in accumulating | |
| CN205405279U (en) | Marine oil consumption appearance | |
| CN210426642U (en) | Ultrasonic water meter convenient to install | |
| CN202547735U (en) | Water level measuring device of open channel dam trough | |
| CN105784025A (en) | Electronic water meter with improved structure | |
| CN2864622Y (en) | Wireless operable canal level flow meter | |
| CN210108453U (en) | Electronic counting type water meter | |
| CN210426643U (en) | Novel ultrasonic water meter | |
| CN205619977U (en) | Construction improvement's electronic water meter | |
| CN205561989U (en) | Prevent undulant level gauge | |
| CN201532232U (en) | Buoy liquidometer of barrel elastic element | |
| CN215178031U (en) | Float liquid level meter | |
| CN106761676B (en) | Lever type flow measuring device and measuring method thereof | |
| CN208238887U (en) | A kind of scale formula liquidometer | |
| CN212254253U (en) | Water utilization level monitoring device | |
| CN216206790U (en) | Special mechanical device for testing liquid level transmitter | |
| CN214583539U (en) | Floating ball type liquid volume monitoring device | |
| CN210922725U (en) | Magnetic resistance type high-precision metering electronic water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |