CN201488780U - Slant weight-free float level meter - Google Patents
Slant weight-free float level meter Download PDFInfo
- Publication number
- CN201488780U CN201488780U CN2009202249668U CN200920224966U CN201488780U CN 201488780 U CN201488780 U CN 201488780U CN 2009202249668 U CN2009202249668 U CN 2009202249668U CN 200920224966 U CN200920224966 U CN 200920224966U CN 201488780 U CN201488780 U CN 201488780U
- Authority
- CN
- China
- Prior art keywords
- float
- weight
- water level
- fixed pulley
- travelling block
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Level Indicators Using A Float (AREA)
Abstract
A float level meter can be installed in a slant manner, wherein a float line on a float is respectively wound on a fixed pulley on the upper portion and a movable pulley on the lower portion. Under the acting force of ascending and descending of water level, the float drives the fixed pulley to rotate, the fixed pulley coaxially drives an encoder to rotate, and the encoder outputs water level value. The slant weight-free float level meter has the advantages of avoiding shaft engineering, being installed in a slant manner, having no weight or reel device and being simple in structure.
Description
Affiliated technical field
The present invention relates to level measurement device, the float gauge of the work of especially tilting.
Background technology
At present, known float gauge is made up of float, weight, water level gauge tube, rotating disk, scrambler etc., and float line one end connects a weight, and float can rotating rotating disk by float tape moving.Coaxial connection one scrambler on the rotating disk, scrambler output SEA LEVEL VARIATION value.But this kind water level gauge can only vertically be installed and used, and can't use in the place that needs the dam slope that water level gauge is installed, and also occurs weight and float cotton rope wrapping phenomena once in a while.Another kind of known technology is " a kind of gravity cable winding float-type water gage ", this technology is because there are force of sliding friction in float and water level gauge barrel, and reason such as take-up pulley blocks friction force is bigger, water level gauge sensitivity is reduced, simultaneously, owing to increased the pulley blocks cable winder, improved manufacturing cost.
Summary of the invention
In order to overcome the deficiency of existing float gauge, the invention provides a kind of weight that do not have, there is not cable winder, the float gauge that suitable inclination is installed and used.
The technical solution adopted for the present invention to solve the technical problems is: in the upper and lower part of water level gauge tube, place fixed pulley and travelling block respectively, the float wire-wound of buoy upper is to the fixed pulley on top, again around travelling block to the bottom, be connected with the float bottom at last, the variation of outside water level causes the rising or the decline of float gauge tube water level inside, float drives fixed pulley under the effect of change water level and travelling block rotates, the coaxial drive scrambler rotation of fixed pulley, scrambler output water level value.Small sheave has been installed on the float, has been reduced the friction force of float and water level gauge tube limit wall.
The invention has the beneficial effects as follows that it goes without doing vertical work shaft tilts to install and use along the river levee natural grade, no weight, nothing is drawn over to one's side device, and is simple in structure.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is principle of the invention figure.
1. fixed pulleys among the figure, 2. water level gauge tube, 3. float line, 4. float, 5. small sheave, 6. paddle hole, 7. locating shaft, 8. locating slot, 9. travelling block seat, 10. travelling block, 11. scramblers.
Embodiment
In Fig. 1, current connect with outside water body by the paddle hole (6) of water level gauge tube (2) bottom, and the inside and outside water level of water level gauge tube is consistent.The upper and lower of float (4) has been installed small sheave (5) respectively, rising and decline along with water level, float (4) moves up and down in water level gauge tube (2) inside, the float line (3) of float (4) is respectively on the travelling block (10) of fixed pulley (1) that arrives top and bottom, float (4) moves up and down and drives fixed pulley (1) rotation, moving fixed pulley (1) drives scrambler (11) rotation, scrambler (11) output water level value.Travelling block (10) is fixed on the travelling block seat (9), and the locating shaft (7) of travelling block seat (9) bottom inserts in the locating slot (8), guarantees the stable of travelling block (10) working position, and makes float line (3) keep tension.
Claims (3)
1. tilting does not have the weight float gauge, mainly constitute by water level gauge tube, float, fixed pulley, travelling block, small sheave, locating shaft, locating slot etc., float line on the float is placed in the wire casing of travelling block of the fixed pulley on top and bottom, it is characterized in that: the float wire-wound of float upper end is crossed the bottom that is connected to float behind the fixed pulley by travelling block.
2. tilting according to claim 1 does not have the weight float gauge, it is characterized in that: small sheave is installed in the upper and lower of float.
3. tilting according to claim 1 does not have the weight float gauge, it is characterized in that: the locating shaft on the travelling block seat is operated in the locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202249668U CN201488780U (en) | 2009-08-18 | 2009-08-18 | Slant weight-free float level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202249668U CN201488780U (en) | 2009-08-18 | 2009-08-18 | Slant weight-free float level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488780U true CN201488780U (en) | 2010-05-26 |
Family
ID=42427654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202249668U Expired - Fee Related CN201488780U (en) | 2009-08-18 | 2009-08-18 | Slant weight-free float level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063394A (en) * | 2017-04-28 | 2017-08-18 | 济南大学 | A kind of float type water level measurement apparatus applied to inclined-plane well |
| CN117309102A (en) * | 2022-06-23 | 2023-12-29 | 厦门瀛寰海洋仪器有限公司 | Water level and water surface fluctuation monitoring device based on cable-stayed installation mode |
-
2009
- 2009-08-18 CN CN2009202249668U patent/CN201488780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063394A (en) * | 2017-04-28 | 2017-08-18 | 济南大学 | A kind of float type water level measurement apparatus applied to inclined-plane well |
| CN107063394B (en) * | 2017-04-28 | 2019-05-24 | 济南大学 | A kind of float type water level measuring device applied to inclined-plane well |
| CN117309102A (en) * | 2022-06-23 | 2023-12-29 | 厦门瀛寰海洋仪器有限公司 | Water level and water surface fluctuation monitoring device based on cable-stayed installation mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20100818 |