CN108106695A - A kind of measuring device for level of reservoir - Google Patents
A kind of measuring device for level of reservoir Download PDFInfo
- Publication number
- CN108106695A CN108106695A CN201810108628.1A CN201810108628A CN108106695A CN 108106695 A CN108106695 A CN 108106695A CN 201810108628 A CN201810108628 A CN 201810108628A CN 108106695 A CN108106695 A CN 108106695A
- Authority
- CN
- China
- Prior art keywords
- level
- inner cylinder
- fixedly connected
- outer barrel
- frost
- 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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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/60—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
- G01F23/606—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/62—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using magnetically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The present invention relates to water-level measuring equipment technical fields, and disclose a kind of measuring device for level of reservoir, including fixed pulley, outer barrel and auxiliary survey cylinder, the top slide of fixed pulley is connected with wire drawing, and outer barrel is internally provided with inner cylinder, the one side of outer barrel offers communication port, the one side of inner cylinder offers water inlet, and one end of wire drawing is fixedly connected with float, and the other end of wire drawing is fixedly connected with balance weight, the top movable of inner cylinder is connected with frost cover, and inner cylinder is internally provided with frost retarding layer.The present invention, water freezing inside inner cylinder can effectively be prevented by frost cover, insulation ring and frost retarding layer, reduce the error of level measuring data, the water surface at Level monitor is avoided to freeze, not only when measuring water level it is time saving and energy saving, work efficiency is higher, and prevented the security risk that artificial ice-breaking is brought, so as to solve the problems, such as that acquisition numerical error is big.
Description
Technical field
The present invention relates to water-level measuring equipment technical fields, are specially a kind of measuring device for level of reservoir.
Background technology
Reservoir is general to be construed to, and " flood retention water storage and the water conservancy structure for adjusting current, can utilize to irrigate, send out
Electricity controls flood and breeds fish, it refers to build the artificial lake that barrage is formed at the narrow orifice in gully or river, after reservoir is built up,
Flood control, catchwork irrigation, water supply, the effects that generating electricity, breeding fish can be played, natural lake is also referred to as reservoir sometimes, and the water level of reservoir influences
It it and nearby relies on the life for the majority that reservoir is made a living, therefore, the accurate measurement of reservoir level also becomes essential one
A part.
The water surface easily freezes under cold conditions when level measuring is carried out in cold snap, influences the acquisition number of measuring apparatus
Value is, it is necessary to which survey crew carries out artificial ice-breaking on the spot, and since outdoor environment is more severe, maintained equipment, measurement record water level number
According to very inconvenient, cause to gather numerical error bigger.
The content of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of measuring device for level of reservoir, possess the advantages that anti-freeze,
Solve the problems, such as that acquisition numerical error is big.
(2) technical solution
To realize above-mentioned anti-freeze purpose, the present invention provides following technical solution：A kind of measuring device for level of reservoir, bag
Fixed pulley, outer barrel and auxiliary survey cylinder are included, the top slide of the fixed pulley is connected with wire drawing, and being internally provided with for the outer barrel is interior
Cylinder, the one side of the outer barrel offer communication port, and the one side of the inner cylinder offers water inlet, and one end of the wire drawing, which is fixed, to be connected
Float is connected to, the other end of the wire drawing is fixedly connected with balance weight, and the top movable of the inner cylinder is connected with frost cover, described
Inner cylinder is internally provided with frost retarding layer, and the frost retarding layer is antifreezing oil frost retarding layer, and the outer surface of the inner cylinder is socketed with guarantor
Temperature circle, the auxiliary one side for surveying cylinder are provided with connecting block, and the one side of the connecting block is fixedly connected with cross bar.
Preferably, sensing water level encoder is fixedly connected at the axle center of the fixed pulley, the sensing water level encoder is magneto-optic water
Position encoder.
Preferably, the bottom of the inner cylinder is threadedly coupled with the inner bottom wall of outer barrel, and the shape of inner cylinder and outer barrel is circle
Shape.
Preferably, the communication port and water inlet direction negative direction, and the inner wall of communication port is fixedly connected with outer filter each other
Net, the inner wall of the water inlet are fixedly connected with Inner filter net.
Preferably, the frost cover is polytetrafluoroethylene (PTFE) frost cover, and the upper surface of the frost cover offers through hole.
Preferably, the connecting block is fixedly connected by bolt with auxiliary side neck, and the other end of cross bar by connecting block with
Outer barrel is fixedly connected.
(3) advantageous effect
Compared with prior art, the present invention provides a kind of measuring device for level of reservoir, possesses following advantageous effect：
1st, the measuring device for level of reservoir can effectively prevent the water inside inner cylinder by frost cover, insulation ring and frost retarding layer
It freezes, reduces the error of level measuring data, avoid the water surface at Level monitor and freeze, not only when measuring water level
It is time saving and energy saving, work efficiency is higher, and prevented the security risk that artificial ice-breaking is brought, so as to solve acquisition numerical error
The problem of big, by setting wire drawing, float, fixed pulley, sensing water level encoder and balance weight, when water level rises, sensing water level encoder is read
Number increase, in water level decreasing, sensing water level encoder reading reduces, and realizes the automatic monitoring of SEA LEVEL VARIATION, so as to reduce work
The use of power.
2nd, measuring device for level of reservoir, by the way that the direction of communication port is set the direction with water inlet on the contrary, can subtract
Influence of the small water wave to measurement data so that measurement result is more accurate, by outer leaching net and Inner filter net can prevent silt and
Small-sized fishes and shrimps enter inner cylinder and influence the use of the device, are threadedly coupled with outer barrel to facilitate the clear of inner cylinder by inner cylinder
Reason.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic enlarged-scale view at A of the present invention.
In figure：1 fixed pulley, 2 outer barrels, 3 auxiliary survey cylinders, 4 sensing water level encoders, 5 wire drawings, 6 inner cylinders, 7 communication ports, 8 outer leaching nets, 9
Water inlet, 10 Inner filter nets, 11 floats, 12 balance weights, 13 frost covers, 14 through holes, 15 insulation rings, 16 frost retarding layers, 17 cross bars, 18 ranks
Connect block, 19 bolts.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Please refer to Fig.1-2, a kind of measuring device for level of reservoir, including fixed pulley 1, outer barrel 2 and auxiliary survey cylinder 3, fixed pulley 1
Sensing water level encoder 4 is fixedly connected at axle center, sensing water level encoder 4 is magneto-optic sensing water level encoder, and the top slide of fixed pulley 1 connects
There is wire drawing 5, outer barrel 2 is internally provided with inner cylinder 6, and the bottom of inner cylinder 6 is threadedly coupled with the inner bottom wall of outer barrel 2, and inner cylinder 6 and outer
The shape of cylinder 2 is circle, is threadedly coupled with outer barrel 2 to facilitate the cleaning of inner cylinder 6 by inner cylinder 6, the one side of outer barrel 2 is opened
Equipped with communication port 7, the one side of inner cylinder 6 offers water inlet 9, and communication port 7 and water inlet 9 are towards negative direction each other, and communication port 7
Inner wall be fixedly connected with outer leaching net 8, the inner wall of water inlet 9 is fixedly connected with Inner filter net 10, by the way that the direction of communication port 7 is set
It puts with the direction of water inlet 9 on the contrary, influence of the water wave to measurement data can be reduced, so that measurement result is more accurate, passes through
Outer leaching net 8 and Inner filter net 10 can prevent silt and small-sized fishes and shrimps from entering inner cylinder 6 and influencing the use of the device, the one of wire drawing 5
End is fixedly connected with float 11, and the other end of wire drawing 5 is fixedly connected with balance weight 12, by setting wire drawing 5, float 11, sliding calmly
Wheel 1, sensing water level encoder 4 and balance weight 12, when water level rises, 4 reading of sensing water level encoder increases, and in water level decreasing, water level is compiled
4 reading of code device reduces, and the automatic monitoring of SEA LEVEL VARIATION is realized, so as to reduce the use of labour, the top movable of inner cylinder 6
Frost cover 13 is connected with, frost cover 13 is polytetrafluoroethylene (PTFE) frost cover, and the upper surface of frost cover 13 offers through hole 14, inner cylinder 6
Be internally provided with frost retarding layer 16, the water knot inside inner cylinder 6 can effectively be prevented by frost cover 13, insulation ring 15 and frost retarding layer 16
Ice reduces the error of level measuring data, avoids the water surface at Level monitor and freeze, not only saved when measuring water level
Shi Shengli, work efficiency are higher, and have prevented the security risk that artificial ice-breaking is brought, big so as to solve acquisition numerical error
The problem of, frost retarding layer 16 is antifreezing oil frost retarding layer, and the outer surface of inner cylinder 6 is socketed with insulation ring 15, and the auxiliary one side for surveying cylinder 3 is set
Connecting block 18 is equipped with, the one side of connecting block 18 is fixedly connected with cross bar 17, and connecting block 18 is fixed by bolt 19 and auxiliary side neck 3 to be connected
It connects, and the other end of cross bar 17 is fixedly connected by connecting block 18 with outer barrel 2.
When in use, the measuring device for level of reservoir, first adjusting the quality of float 11 makes float 11 that can just be suspended in
The water surface using oil density than the characteristic that water is small and oil does not dissolve in water, can make frost retarding layer 16 just on the water surface, on water level
Float 11 rises balance weight 12 and declines when rising, and fixed pulley 1 rotates counterclockwise, the increase of 4 reading of sensing water level encoder, water level decreasing float
11 decline balance weights 12 rise, and fixed pulley 1 rotates clockwise the reduction of 4 reading of sensing water level encoder, and reservoir level is surveyed so as to reach
The purpose of amount.
In conclusion the measuring device for level of reservoir, by the way that the direction of communication port 7 to be set to the direction phase with water inlet 9
Instead, influence of the water wave to measurement data can be reduced, so that measurement result is more accurate, it can by outer leaching net 8 and Inner filter net 10
To prevent silt and small-sized fishes and shrimps enter inner cylinder 6 and influence the use of the device, be threadedly coupled by inner cylinder 6 with outer barrel 2 so as to
Facilitate the cleaning of inner cylinder 6.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of measuring device for level of reservoir, including fixed pulley (1), outer barrel (2) and auxiliary survey cylinder (3), it is characterised in that：It is described fixed
The top slide of pulley (1) is connected with wire drawing (5), and the outer barrel (2) is internally provided with inner cylinder (6), and the one of the outer barrel (2)
Side offers communication port (7), and the one side of the inner cylinder (6) offers water inlet (9), and one end of the wire drawing (5) is fixedly connected
There is float (11), the other end of the wire drawing (5) is fixedly connected with balance weight (12), the top movable connection of the inner cylinder (6)
There is frost cover (13), the inner cylinder (6) is internally provided with frost retarding layer (16), and the frost retarding layer (16) is antifreeze for antifreezing oil
Layer, the outer surface of the inner cylinder (6) are socketed with insulation ring (15), and the auxiliary one side for surveying cylinder (3) is provided with connecting block (18), institute
The one side for stating connecting block (18) is fixedly connected with cross bar (17).
2. a kind of measuring device for level of reservoir according to claim 1, it is characterised in that：The axle center of the fixed pulley (1)
Place is fixedly connected with sensing water level encoder (4), and the sensing water level encoder (4) is magneto-optic sensing water level encoder.
3. a kind of measuring device for level of reservoir according to claim 1, it is characterised in that：The bottom of the inner cylinder (6) with
The inner bottom wall of outer barrel (2) is threadedly coupled, and the shape of inner cylinder (6) and outer barrel (2) is circle.
4. a kind of measuring device for level of reservoir according to claim 1, it is characterised in that：The communication port (7) and water inlet
Mouth (9) direction negative direction, and the inner wall of communication port (7) is fixedly connected with outer leaching net (8), the inner wall of the water inlet (9) each other
It is fixedly connected with Inner filter net (10).
5. a kind of measuring device for level of reservoir according to claim 1, it is characterised in that：The frost cover (13) is poly- four
Vinyl fluoride frost cover, the upper surface of the frost cover (13) offer through hole (14).
6. a kind of measuring device for level of reservoir according to claim 1, it is characterised in that：The connecting block (18) passes through spiral shell
Bolt (19) is fixedly connected with auxiliary side neck (3), and the other end of cross bar (17) is fixedly connected by connecting block (18) with outer barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108628.1A CN108106695A (en) | 2018-02-05 | 2018-02-05 | A kind of measuring device for level of reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108628.1A CN108106695A (en) | 2018-02-05 | 2018-02-05 | A kind of measuring device for level of reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108106695A true CN108106695A (en) | 2018-06-01 |
Family
ID=62221818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810108628.1A Withdrawn CN108106695A (en) | 2018-02-05 | 2018-02-05 | A kind of measuring device for level of reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106695A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833996A (en) * | 2020-12-31 | 2021-05-25 | 成都市汇鑫达机械有限公司 | Industrial boiler steam water yield detection device capable of reducing error |
| CN113269949A (en) * | 2021-06-15 | 2021-08-17 | 陈佳 | Flood prevention early warning device for reservoir management |
| CN113945256A (en) * | 2021-10-27 | 2022-01-18 | 中电建生态环境设计研究有限公司 | Recoverable water level monitoring device |
-
2018
- 2018-02-05 CN CN201810108628.1A patent/CN108106695A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833996A (en) * | 2020-12-31 | 2021-05-25 | 成都市汇鑫达机械有限公司 | Industrial boiler steam water yield detection device capable of reducing error |
| CN112833996B (en) * | 2020-12-31 | 2024-05-10 | 东莞市粤文智慧能源有限公司 | Industrial boiler steam water quantity detection device capable of reducing errors |
| CN113269949A (en) * | 2021-06-15 | 2021-08-17 | 陈佳 | Flood prevention early warning device for reservoir management |
| CN113945256A (en) * | 2021-10-27 | 2022-01-18 | 中电建生态环境设计研究有限公司 | Recoverable water level monitoring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180601 |
|
| WW01 | Invention patent application withdrawn after publication |