CN202793533U - Riverway water gauge - Google Patents
Riverway water gauge Download PDFInfo
- Publication number
- CN202793533U CN202793533U CN201220437310.6U CN201220437310U CN202793533U CN 202793533 U CN202793533 U CN 202793533U CN 201220437310 U CN201220437310 U CN 201220437310U CN 202793533 U CN202793533 U CN 202793533U
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- gauge
- water
- calibration
- water gauge
- riverway
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Abstract
The utility model belongs to water gauges, and particularly relates to a riverway water gauge, which comprises a water gauge and is characterized in that the water gauge is fixed on the surface of a barrel, the barrel is hollow and is provided with an opening slot, a floater is arranged in the barrel, the position of the floater can be changed along with the change of water level, the floater props a calibration gauge on the outer surface of the barrel by the position of the opening slot, and the calibration gauge is provided with a locking device which can only ascend and can not descend, so that the maximum water level is recorded by the calibration gauge. A floatable calibration gauge can also be directly adopted for the riverway water gauge, and the calibration gauge is provided with the locking device which can only ascend and can not descend, so that the calibration gauge is fixed at the maximum water level. The riverway water gauge disclosed by the utility model has a reasonable structure, is easy to manufacture, and is low in cost, the labor intensity can be reduced, and the maximum water level of a riverway is easy and accurate to measure.
Description
Technical field
The utility model belongs to the water-level measuring post class, specifically a kind of water gauge for riverway for measuring the river course peak level.
Background technology
River water level is measured the following two kinds of methods of normal operation, traditional water gauge and electric water level gauge at present.
Traditional water gauge namely is arranged in the river course with the scale of scale, and along with the variation of water level in the river course, the special messenger carries out reading of real time water level.
The modern hydrology measurement utilizes the electronic technology water-level gauge, mainly contains float-type, bubble type, radar type etc., all needs to utilize Special Equipment to carry out data acquisition and transmission, general at special hydrometric station, the water level survey station arranges.
When peak level in the river course need to be understood by flood control department, a kind of way of usually taking was to send someone on dutyly when flood occurs, and carries out the record of water gauge reading by certain time interval.After another kind of way is flood, investigation floodmark, the measurement of then sending someone to investigate.Also having in addition a kind of method is that the water level that utilizes existing water level in the river course, hydrometric station point to read the place section carries out the reckoning of whole river course extreme high water.
In the above method, first method need to arrange more patrolman the river course bank, need to carry out continuously the water gauge water level and read, and working strength is large.
Second method needs the measurement troop of specialty to march into the arena, and all relevant with memory, the bank vestige retention degree of interviewee during the investigation of open-air floodmark.The method adopts when basically being limited to large flood investigation.
The third method is limit by condition, needs to be equipped with special equipment and special management room, and existing water level survey station and hydrometric station is fewer again on the river course, mountain area property river particularly, the water level survey station of arranging seldom, the peak level of each flood can only be calculated, can not accurately grasp.
For this reason, my patent No. of application is the utility model patent of ZL201120396270.0, the observation that a kind of utilization can only be floated and can not be descended, realize peak level with the float of automatic locking apparatus has been proposed, wherein the automatic locking apparatus of float be by the float afterbody fixedly umbrella net and sleeve lining projection cooperate realization, in reality processing, because the comparison of cylinder inboard wall projection difficulty, and flood later the float of inner barrel need manual reset, operation is brought to a certain degree trouble.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of more reasonable structure is provided, makes simpler water gauge for riverway.
The technical solution of the utility model is as follows:
A kind of water gauge for riverway, comprise water gauge, it is characterized in that: water gauge is fixed on drum surface, cylindrical shell hollow, and with open slot, a float is arranged in the cylindrical shell, float can be with SEA LEVEL VARIATION change location, float utilizes open slot position jacking barrel outer surface calibration gauge, and calibration gauge is with the locking device that can only rise and can not descend, thereby utilizes calibration gauge record peak level.
The utility model also can directly adopt relocatable calibration gauge, and calibration gauge is configured on the water gauge, and calibration gauge locking device can only float and can not descend, thereby calibration gauge is fixed on peak level.
Calibration gauge locking device structure of the present utility model can be mechanical, also can be the characteristic of utilizing magnetisable material.
Water-level measuring post of the present utility model since calibration gauge with the automatic locking apparatus that can only float and can not descend, thereby can be after water level descends, need not rely on any miscellaneous equipment, can the manual read get the peak level in this river course, position yet, observational record river course peak level is brought convenience.The utility model is rational in infrastructure, makes simply, and cost is low, can reduce labour intensity, simple Measurement accuracy river course peak level, and flood resets also much easier later to calibration gauge.
Description of drawings
Fig. 1 is example structure synoptic diagram of the utility model.
Fig. 2 is another example structure synoptic diagram of the utility model.
Embodiment
Embodiment as shown in Figure 1, a kind of water gauge for riverway, comprise cylindrical shell 1, cylindrical shell is installed on the concrete pedestal, it is characterized in that: cylindrical shell 1 hollow, water gauge 4 is installed on the cylindrical shell, in float 2 is arranged, float 2 jacking calibration gauges 3, calibration gauge 3 can utilize locking device to stop in the peak level position, cylindrical shell 1 has open slot, is used for water inlet and jacking.
The calibration gauge 3 of present embodiment is the magnetic calibration loop, the magnetic calibration loop is the plastic hoop that magnetic material is housed, and is with low cost, and cylindrical shell 1 is made for metal material with water gauge 4, such as steel construction, utilize the locking of the magnetic force realization peak level of magnetic calibration loop and water gauge 4, cylindrical shell 1.
Present embodiment cylindrical shell 1 top limited location pin 5 prevents that float 2 and calibration gauge 3 break away from water gauge 4.
Embodiment as shown in Figure 2, a kind of water gauge for riverway comprises water gauge 4, it is characterized in that: the calibration gauge 3 on the water gauge 4 can float, calibration gauge 3 can utilize locking device to stop in the peak level position, thereby can cancel float, directly utilizes calibration gauge 3 locking devices record peak level.
The calibration gauge 3 of present embodiment is the magnetic calibration loop, and water gauge 4 is made by metal material, such as steel construction.
Above-mentioned two embodiment are to be connected with local elevation during for convenient the installation, and water gauge 4 is adjustable before installation, water gauge 4 are fixed on the cylindrical shell 1 after in place.
Claims (4)
1. a water gauge for riverway comprises water gauge, and it is characterized in that: water gauge is fixed on drum surface, cylindrical shell hollow, and with open slot, a float is arranged in the cylindrical shell, and float utilizes open slot position jacking barrel outer surface calibration gauge, and calibration gauge is with locking device.
2. water gauge for riverway according to claim 1 is characterized in that: cylindrical shell top limited location pin.
3. a water gauge for riverway comprises water gauge, it is characterized in that: the calibration gauge that configuration can be floated on the water gauge, calibration gauge is with locking device.
4. according to claim 1 or 3 described water gauge for riverways, it is characterized in that: scale is counted the magnetic calibration loop, and water gauge is made by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220437310.6U CN202793533U (en) | 2012-08-30 | 2012-08-30 | Riverway water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220437310.6U CN202793533U (en) | 2012-08-30 | 2012-08-30 | Riverway water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793533U true CN202793533U (en) | 2013-03-13 |
Family
ID=47820779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220437310.6U Expired - Lifetime CN202793533U (en) | 2012-08-30 | 2012-08-30 | Riverway water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793533U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487117A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Magnetic self-recording ruler and method for lowest water level of open channels |
| CN103487111A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel highest-water-level self-recording scale and method |
| CN103487112A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel lowest-water-level self-recording scale and method |
| CN106054949A (en) * | 2016-07-12 | 2016-10-26 | 珠江水利委员会珠江水利科学研究院 | Gate opening instrument based on image recognition |
| CN109341814A (en) * | 2018-12-10 | 2019-02-15 | 安徽沃特水务科技有限公司 | A kind of all the period of time water level collection system and method |
| CN109855608A (en) * | 2019-03-15 | 2019-06-07 | 浙江省水文局 | A kind of hydrology floodmark monitoring device |
| CN117848458A (en) * | 2024-03-06 | 2024-04-09 | 潍坊远邦人工智能研发有限公司 | Liquid level measurement device based on singlechip |
-
2012
- 2012-08-30 CN CN201220437310.6U patent/CN202793533U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487117A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Magnetic self-recording ruler and method for lowest water level of open channels |
| CN103487111A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel highest-water-level self-recording scale and method |
| CN103487112A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel lowest-water-level self-recording scale and method |
| CN103487112B (en) * | 2013-09-17 | 2016-05-18 | 浙江大学 | Blocked open channel lowest water level is from note chi and method thereof |
| CN103487117B (en) * | 2013-09-17 | 2016-05-18 | 浙江大学 | Magnetic-type open channel lowest water level is from note chi and method thereof |
| CN106054949A (en) * | 2016-07-12 | 2016-10-26 | 珠江水利委员会珠江水利科学研究院 | Gate opening instrument based on image recognition |
| CN109341814A (en) * | 2018-12-10 | 2019-02-15 | 安徽沃特水务科技有限公司 | A kind of all the period of time water level collection system and method |
| CN109341814B (en) * | 2018-12-10 | 2020-06-05 | 安徽沃特水务科技有限公司 | Full-time water level acquisition system and method |
| CN109855608A (en) * | 2019-03-15 | 2019-06-07 | 浙江省水文局 | A kind of hydrology floodmark monitoring device |
| CN109855608B (en) * | 2019-03-15 | 2023-11-07 | 浙江省水文管理中心 | Hydrologic flood mark monitoring devices |
| CN117848458A (en) * | 2024-03-06 | 2024-04-09 | 潍坊远邦人工智能研发有限公司 | Liquid level measurement device based on singlechip |
| CN117848458B (en) * | 2024-03-06 | 2024-05-31 | 潍坊远邦人工智能研发有限公司 | Liquid level measurement device based on singlechip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |