CN207991643U - A kind of measuring device for level of reservoir - Google Patents
A kind of measuring device for level of reservoir Download PDFInfo
- Publication number
- CN207991643U CN207991643U CN201820191882.8U CN201820191882U CN207991643U CN 207991643 U CN207991643 U CN 207991643U CN 201820191882 U CN201820191882 U CN 201820191882U CN 207991643 U CN207991643 U CN 207991643U
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- China
- Prior art keywords
- level
- inner cylinder
- fixedly connected
- outer barrel
- frost
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Abstract
The utility model is related 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 side of outer barrel offers communication port, the 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 utility model, it can effectively prevent the water freezing inside inner cylinder 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, working efficiency is higher, and prevented the security risk that artificial ice-breaking is brought, to solve the problems, such as that acquisition numerical error is big.
Description
Technical field
The utility model is related to water-level measuring equipment technical field, 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 flow, can be using irrigating, send out
Electricity controls flood and breeds fish, it refers to the artificial lake for building barrage at the narrow orifice in gully or river and being formed, after reservoir is built up,
The effects that flood control, catchwork irrigation can be played, water supply, generate electricity, breed fish, sometimes natural lake be also referred to as reservoir, 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 carrying out level measuring in cold snap, influences the acquisition number of measuring apparatus
Value, needs survey crew to carry out artificial ice-breaking on the spot, and since outdoor environment is more severe, maintained equipment measures record water level number
According to very inconvenient, cause to acquire numerical error bigger.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of measuring device for level of reservoir, has anti-freeze etc.
Advantage solves the problems, such as that acquisition numerical error is big.
(2) technical solution
To realize that above-mentioned anti-freeze purpose, the utility model provide the following technical solutions：A kind of reservoir level measurement dress
It sets, including fixed pulley, outer barrel and auxiliary survey cylinder, the top slide of the fixed pulley is connected with wire drawing, the inside setting of the outer barrel
There are inner cylinder, the side of the outer barrel to offer communication port, the side of the inner cylinder offers water inlet, and one end of the wire drawing is solid
Surely it is connected with float, 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,
The 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
There are insulation ring, the auxiliary side for surveying cylinder to be provided with connecting block, the 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 barrel and outer barrel is circle
Shape.
Preferably, the communication port and water inlet are towards negative direction each other, and the inner wall of communication port is fixedly connected with outer filter
The inner wall of net, the water inlet is 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 survey cylinder, and the other end of cross bar by connecting block with
Outer barrel is fixedly connected.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of measuring device for level of reservoir, has following advantageous effect：
1, 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, working efficiency is higher, and prevented the security risk that artificial ice-breaking is brought, to solve acquisition numerical error
Big problem, by the way that wire drawing, float, fixed pulley, sensing water level encoder and balance weight is arranged, when water level rises, sensing water level encoder is read
Number increases, and in water level decreasing, sensing water level encoder reading reduces, and realizes the automatic monitoring of SEA LEVEL VARIATION, to reduce labour
The use of power.
2, measuring device for level of reservoir, by the way that the direction with water inlet is arranged on the contrary, can subtract in the direction of communication port
Influence of the small water wave to measurement data, to keep measurement result more acurrate, 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 a schematic structural view of the utility model；
Fig. 2 is schematic enlarged-scale view at the utility model A.
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
Connecting block, 19 bolts.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present 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
Axle center at be fixedly connected with sensing water level encoder 4, sensing water level encoder 4 is magneto-optic sensing water level encoder, and the top slide of fixed pulley 1 connects
It is connected to 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
Shape with outer barrel 2 is circle, is threadedly coupled with outer barrel 2 to facilitate the cleaning of inner cylinder 6 by inner cylinder 6, and the one of outer barrel 2
Side offers communication port 7, and the side of inner cylinder 6 offers water inlet 9, communication port 7 and water inlet 9 towards negative direction each other, and flows
The inner wall of port 7 is fixedly connected with outer leaching net 8, and the inner wall of water inlet 9 is fixedly connected with Inner filter net 10, by by communication port 7
Direction is arranged and the direction of water inlet 9 is on the contrary, can reduce influence of the water wave to measurement data, to keep measurement result more accurate
Really, the use of the device is influenced by the way that outer leaching net 8 and Inner filter net 10 can prevent silt and small-sized fishes and shrimps from entering inner cylinder 6, draw
One end of silk 5 is fixedly connected with float 11, and the other end of wire drawing 5 is fixedly connected with balance weight 12, by the way that wire drawing 5, float is arranged
11, fixed pulley 1, sensing water level encoder 4 and balance weight 12, when water level rises, the reading of sensing water level encoder 4 increases, in water level decreasing
The reading of sensing water level encoder 4 reduces, and the automatic monitoring of SEA LEVEL VARIATION is realized, to reduce the use of labour, the top of inner cylinder 6
Portion is connected with frost cover 13, and frost cover 13 is polytetrafluoroethylene (PTFE) frost cover, and the upper surface of frost cover 13 offers through-hole 14,
Inner cylinder 6 is internally provided with frost retarding layer 16, can be effectively prevent inside inner cylinder 6 by frost cover 13, insulation ring 15 and frost retarding layer 16
Water freezing, reduce level measuring data error, avoid the water surface at Level monitor and freeze, not only measure water level
When it is time saving and energy saving, working efficiency is higher, and prevented the security risk that artificial ice-breaking is brought, to solve acquisition numerical value
The big problem of error, frost retarding layer 16 are antifreezing oil frost retarding layer, and the outer surface of inner cylinder 6 is socketed with insulation ring 15, auxiliary survey cylinder 3
Side be provided with connecting block 18, the side of connecting block 18 is fixedly connected with cross bar 17, and connecting block 18 passes through bolt 19 and auxiliary survey
Cylinder 3 is fixedly connected, 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 can make frost retarding layer 16 just on the water surface, in water level using oil density than the characteristic that water is small and oil does not dissolve in water
Float 11 rises balance weight 12 and declines when rising, and fixed pulley 1 rotates counterclockwise, and the reading of sensing water level encoder 4 increases, and water level decreasing is floating
Son 11 declines balance weight 12 and rises, and fixed pulley 1 rotates clockwise the reading of sensing water level encoder 4 and reduces, to reach to reservoir level
The purpose of measurement.
In conclusion the measuring device for level of reservoir, by the way that the direction of communication port 7 to be arranged to the direction phase with water inlet 9
Instead, influence of the water wave to measurement data can be reduced, it, can by outer leaching net 8 and Inner filter net 10 to keep measurement result more acurrate
The use that the device is influenced to prevent silt and small-sized fishes and shrimps from entering inner cylinder 6, be threadedly coupled with outer barrel 2 by inner cylinder 6 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 actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for 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
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
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 side of the inner cylinder (6) offers water inlet (9), and one end of the wire drawing (5) is fixedly connected
There are float (11), the other end of the wire drawing (5) to be fixedly connected with balance weight (12), the top movable connection of the inner cylinder (6)
There are frost cover (13), the inner cylinder (6) to be internally provided with frost retarding layer (16), the frost retarding layer (16) is that antifreezing oil is antifreeze
The outer surface of layer, the inner cylinder (6) is socketed with insulation ring (15), and the auxiliary side for surveying cylinder (3) is provided with connecting block (18), institute
The 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) is towards negative direction each other, and the inner wall of communication port (7) is fixedly connected with outer leaching net (8), the inner wall of the water inlet (9)
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
The upper surface of vinyl fluoride frost cover, the frost cover (13) offers 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 survey cylinder (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 |
|---|---|---|---|
| CN201820191882.8U CN207991643U (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 |
|---|---|---|---|
| CN201820191882.8U CN207991643U (en) | 2018-02-05 | 2018-02-05 | A kind of measuring device for level of reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991643U true CN207991643U (en) | 2018-10-19 |
Family
ID=63822773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191882.8U Expired - Fee Related CN207991643U (en) | 2018-02-05 | 2018-02-05 | A kind of measuring device for level of reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595386A (en) * | 2020-12-17 | 2021-04-02 | 深圳市地质环境研究院有限公司 | Method for automatically monitoring underground water level of foundation pit by utilizing laser reflection |
-
2018
- 2018-02-05 CN CN201820191882.8U patent/CN207991643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595386A (en) * | 2020-12-17 | 2021-04-02 | 深圳市地质环境研究院有限公司 | Method for automatically monitoring underground water level of foundation pit by utilizing laser reflection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20200205 |