CN201787999U - Water level measuring scale - Google Patents
Water level measuring scale Download PDFInfo
- Publication number
- CN201787999U CN201787999U CN2010202626229U CN201020262622U CN201787999U CN 201787999 U CN201787999 U CN 201787999U CN 2010202626229 U CN2010202626229 U CN 2010202626229U CN 201020262622 U CN201020262622 U CN 201020262622U CN 201787999 U CN201787999 U CN 201787999U
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- CN
- China
- Prior art keywords
- cover plate
- level measuring
- hole
- pipe bar
- float
- 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
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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a water level measuring scale which comprises a reading ruler, a pointer, a cover plate, a pipe rod, a barrel body and a float; the lower end of the barrel body is closed, a through hole is formed on the barrel wall at the lower part of the barrel body, the cover plate is installed at the upper end of the barrel body, a penetration hole is formed in the middle of the cover plate, and the upper end surface of the cover plate is fixedly connected with the lower end of the reading ruler; and the upper end of the float is fixedly connected with the lower end of the pipe rod, the upper end of the pipe rod penetrates the penetration hole on the cover plate, and the pointer is installed on the upper end surface of the pipe rod. The water level measuring scale is convenient to install and maintain and also has the advantages of low manufacturing cost, higher measuring accuracy and convenience in reference adjustment during the measurement.
Description
Technical field
The utility model relates to the mensuration of hydrographic survey process middle water level, specifically relates to a kind of level measuring chi.
Background technology
At present, at the hydrometric station of existing reservoir, rivers Hu Qu, to the measurement of fluctuation in stage, generally be to adopt to fix on the wall water level gage or the scale that directly delineation is fixed on dykes and dams, these installation and maintenance are very inconvenient, and cost is higher, and the precision of measuring is lower.During on-site measurement, normally large-scale water gauge is fixed on the bridge pier, measuring accuracy is lower, and the automatic gauge precision is higher, but it needs fixing infrastructure assurance, and cost is higher, and its installation and maintenance are very inconvenient.
The utility model content
At the problems of the prior art, the purpose of this utility model just is to provide the level measuring chi that a kind of installation and maintenance are convenient, cost of manufacture is low, measuring accuracy is higher.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of level measuring chi, comprise reading chi, pointer, cover plate, pipe bar, cylindrical shell and float, described cylindrical shell lower end closed, its underpart barrel has through hole, its upper end is equipped with cover plate, and the cover plate middle part is provided with a through hole, fixedlys connected with reading chi lower end in this cover plate upper surface; Fixedly connected with the lower end of pipe bar in the upper end of described float, the upper end of pipe bar passes from the through hole on the cover plate, and pipe bar upper surface is equipped with pointer.Owing to be provided with like this, the float in the cylindrical shell can fluctuate with fluctuation in stage in the cylindrical shell, slides up and down in through hole thereby drive the pipe bar, understands the fluctuation situation of water level by the relative position relation between observation pointer and reading chi.
As preferably, the length of described reading chi is to vertical with the upper surface of cover plate.
Further, described float inside is cavity, and internal cavities communicates with the inwall of pipe bar, and is convenient like this by pipe bar water filling or dress sand in float, thereby reach the adjusting to measuring basis.
Further again, described through hole outer end is provided with gauze, in case foreign matter enters influence measurement in the cylindrical shell.
Compared with prior art, the beneficial effects of the utility model are: the installation and maintenance of this level measuring chi are very convenient, and cost of manufacture is low, and measuring accuracy is higher, and the benchmark when measuring is regulated very convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Referring to Fig. 1, a kind of level measuring chi, comprise reading chi 1, pointer 2, cover plate 4, pipe bar 5, cylindrical shell 6 and float 7, described cylindrical shell 6 lower end closed, its underpart barrel has through hole 8, its upper end is equipped with cover plate 4, and cover plate 4 middle parts are provided with a through hole 3, fixedlys connected with reading chi 1 lower end in these cover plate 4 upper surfaces; Fixedly connected with the lower end of pipe bar 5 in the upper end of described float 7, the upper end of pipe bar 5 passes from the through hole 3 on the cover plate 4, pipe bar 5 upper surfaces are equipped with pointer 2, the length of described reading chi 1 is to vertical with the upper surface of cover plate 4, described float 7 inside are cavity, internal cavities communicates with the inwall of pipe bar 5, and described through hole 8 outer ends are provided with gauze 9.
In the use, this level measuring chi is installed on the pier body or pile body in the fixing waters, the fluctuation situation of observed stage when needing to regulate the reference point of dip stick, can be irritated sand to the inner chamber water filling of float 7 from the upper port of pipe bar 5 and regulate in observation as required.
Claims (4)
1. level measuring chi, it is characterized in that: comprise reading chi (1), pointer (2), cover plate (4), pipe bar (5), cylindrical shell (6) and float (7), described cylindrical shell (6) lower end closed, its underpart barrel has through hole (8), its upper end is equipped with cover plate (4), cover plate (4) middle part is provided with a through hole (3), fixedlys connected with reading chi (1) lower end in this cover plate (4) upper surface; Fixedly connected with the lower end of pipe bar (5) in the upper end of described float (7), the upper end of pipe bar (5) passes from the through hole (3) on the cover plate (4), and pipe bar (5) upper surface is equipped with pointer (2).
2. level measuring chi according to claim 1 is characterized in that: the length of described reading chi (1) is to vertical with the upper surface of cover plate (4).
3. level measuring chi according to claim 1 is characterized in that: described float (7) is inner to be cavity, and internal cavities communicates with the inwall of pipe bar (5).
4. level measuring chi according to claim 1 is characterized in that: described through hole (8) outer end is provided with gauze (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202626229U CN201787999U (en) | 2010-07-19 | 2010-07-19 | Water level measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202626229U CN201787999U (en) | 2010-07-19 | 2010-07-19 | Water level measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787999U true CN201787999U (en) | 2011-04-06 |
Family
ID=43819958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202626229U Expired - Fee Related CN201787999U (en) | 2010-07-19 | 2010-07-19 | Water level measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787999U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844599A (en) * | 2018-07-12 | 2018-11-20 | 黑龙江省林业科学研究所 | A kind of river lowest water level meter |
| CN110044339A (en) * | 2019-04-09 | 2019-07-23 | 李敬文 | The accessible comprehensive monitoring in river utilizes device and method |
| CN113624301A (en) * | 2021-07-05 | 2021-11-09 | 宁夏同润华盛建设工程有限公司 | Flood prevention water level monitoring device for condensation suppression type engineering |
| CN113863386A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement roof pre-closed post-cast strip waterproof structure and construction method thereof |
-
2010
- 2010-07-19 CN CN2010202626229U patent/CN201787999U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844599A (en) * | 2018-07-12 | 2018-11-20 | 黑龙江省林业科学研究所 | A kind of river lowest water level meter |
| CN110044339A (en) * | 2019-04-09 | 2019-07-23 | 李敬文 | The accessible comprehensive monitoring in river utilizes device and method |
| CN113624301A (en) * | 2021-07-05 | 2021-11-09 | 宁夏同润华盛建设工程有限公司 | Flood prevention water level monitoring device for condensation suppression type engineering |
| CN113863386A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement roof pre-closed post-cast strip waterproof structure and construction method thereof |
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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: 20110406 Termination date: 20110719 |