CN109855608B - Hydrologic flood mark monitoring devices - Google Patents
Hydrologic flood mark monitoring devices Download PDFInfo
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- CN109855608B CN109855608B CN201910198099.3A CN201910198099A CN109855608B CN 109855608 B CN109855608 B CN 109855608B CN 201910198099 A CN201910198099 A CN 201910198099A CN 109855608 B CN109855608 B CN 109855608B
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- pipe
- hong
- turning plate
- flood
- hen
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 238000007667 floating Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- Testing Or Calibration Of Command Recording Devices (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to a hydrological flood mark monitoring device which solves the problems that the acquisition difficulty of flood Hong Hen in the existing non-key monitoring area is high and the acquisition of hydrological data is inaccurate. The device comprises a foundation pipe fixed on the ground, wherein a Hong Hen pipe vertically arranged is connected above the foundation pipe in series through a connecting sleeve, a plurality of turning plate layers are uniformly arranged on the inner wall of the Hong Hen pipe along the axial direction, each turning plate layer comprises an upper turning plate which is arranged in a bilateral symmetry mode and can only be turned upwards, a floating ball is further arranged in the Hong Henguan, and the gap between two opposite sides of the upper turning plate of the same turning plate layer is not larger than the diameter of the floating ball. The invention has low cost, simple structure and low failure rate, and can be reliably operated for years or even tens of years; the hydrologic department can set up this device in non-key monitoring area, acquires accurate flood peak flood trace after the flood burst and can reserve Hong Hen for a long time until manual restoration.
Description
Technical Field
The invention belongs to the field of hydrology, relates to a hydrologic information acquisition device, and particularly relates to a hydrologic flood mark monitoring device.
Background
The hydrologic department needs to monitor various hydrologic information in the area throughout the year, provides hydrologic data for various construction plans of the country, and plays an important role in development planning of the periphery of the river channel. The hydrologic department is according to actual condition, the more the hydrologic information of monitoring is better, the more full better, the more accurate better. The hydrologic information includes, but is not limited to, flow rate, flow velocity and water level information of each time section of the river channel, precipitation amount information of each area and flood water level information. Due to the expense, personnel and monitoring technology, the hydrologic department can only automatically monitor hydrologic information in real time by establishing a base station for a main river channel in the area, and for some secondary river channels, regular sampling is generally carried out through a mobile monitoring station. In the southern area, due to the influence of typhoons and other weather, sporadic flood exists, the hydrologic department needs to collect flood peaks, data support is provided for regional construction planning, and for the flood in the first year or even in the first tens of years or in the first decades, especially for mountain areas, villages and towns and other non-key hydrologic monitoring areas, real-time data collection cannot be achieved, so that the traditional flood peak collection means is to search Hong Hen after flood withdrawal, determine flood peaks according to Hong Hen, and the collection means is easily influenced by objective conditions and has poor accuracy.
Disclosure of Invention
The invention aims to solve the problems of large acquisition difficulty and inaccurate acquisition of hydrological data of the flood Hong Hen in the existing non-key monitoring area, and provides a hydrological flood mark monitoring device which can record the marks of flood peaks and reserve for a long time so as to facilitate accurate acquisition.
The technical scheme adopted for solving the technical problems is as follows: hydrological flood mark monitoring devices, its characterized in that: including fixing at subaerial basic pipe, there is the Hong Hen pipe of vertical setting in basic pipe's top through adapter sleeve series, the inner wall of Hong Hen pipe evenly sets up a plurality of board layers along the axial, and every board layer is including the last board that turns over that only can upwards overturn that bilateral symmetry set up, still is equipped with the floater in Hong Henguan, and the clearance of two on the board opposite side of same board layer turns over does not exceed the diameter of floater. The device obtains Hong Hen through the floater cooperation unidirectional upward turning board in the flood trace pipe, and the floater rises under the buoyancy effect of water, upwards pushes up the upper turning board and establishes the turnover, and when the water level descends, the upper turning board is because self focus control is automatic to get back to the horizontal point, because relative upper turning board clearance is less than the floater diameter, the floater can't fall, can obtain the flood trace information of flood peak through the position of floater to can remain Hong Hen for a long time, until manual restoration. The device has low cost, simple structure and low failure rate, and can be reliably operated for years or even tens of years. The hydrologic department can set up this device in non-important monitoring area, acquires accurate flood peak Hong Hen after the flood burst.
Preferably, the gap between the opposite sides of the two upper turning plates of the same turning plate layer is 0.7-0.9 times of the diameter of the floating ball.
Preferably, the axis of the flood trace pipe is taken as the inner side, the upper turning plate is fixedly provided with a rotating shaft close to the outer side, the front end and the rear end of the rotating shaft are arranged on the wall of the flood trace pipe, and a limiting block which is pressed on the upper surface of the outer end of the upper turning plate is further arranged on the wall of the flood trace pipe outside the rotating shaft.
Preferably, the Hong Hen pipe is formed by welding and splicing two semicircular pipelines, and the left upper turning plate and the right upper turning plate of the same turning plate layer are respectively arranged on the two semicircular pipelines. Because the inside of the flood trace pipe is required to be provided with a plurality of groups of upper turning plates, the flood trace pipe welded in a splicing way is convenient to process, the processing cost is reduced, and the use is not influenced.
Preferably, the side wall of the Hong Hen pipe is embedded with a vertical transparent observation window, the transparent observation window is embedded at the welding seam of the two semicircular pipelines, and scales are marked on the side of the transparent observation window.
Preferably, a convection opening for water to flow in and out is formed in one side surface or two opposite side surfaces of the base pipe, the convection opening is provided with an openable grid plate, and the diameter of the convection opening is not less than that of the floating ball. The convection port can keep the water level in the Hong Hen pipe consistent with the external water level, and meanwhile, the floating ball can be placed from the convection port of the foundation pipe when reset.
Preferably, a convection opening for water to flow in and out is formed in one side surface or two opposite side surfaces of the lower end of the Hong Hen pipe, the convection opening is provided with an openable grid plate, and the diameter of the convection opening is not less than that of the floating ball. The water level in the Hong Hen pipe can be kept consistent with the external water level through the convection port, and meanwhile, the floating ball can be placed into the convection port from the lower end of the flood trace pipe when being reset, so that the floating ball has the ground clearance of a foundation, and the corrosion of the ground complex environment to the floating ball is reduced.
Preferably, the Hong Hen pipe is connected in series with a plurality of pipes up and down through a connecting sleeve.
Preferably, the upper turning plate is in a horizontal state when being static.
The invention has low cost, simple structure and low failure rate, and can be reliably operated for years or even tens of years; the hydrologic department can set up this device in non-key monitoring area, acquires accurate flood peak flood trace after the flood burst and can reserve Hong Hen for a long time until manual restoration.
Drawings
Fig. 1 is a schematic view of an internal structure of the present invention.
Fig. 2 is a schematic view of an upper panel turnover structure of the present invention.
Fig. 3 is a schematic view of an external structure of the present invention.
In the figure: 1. the device comprises a base pipe, 2 and Hong Hen pipes, 3, a connecting sleeve, 4, an upper turning plate, 5, a floating ball, 6, a rotating shaft, 7, a limiting block, 8, a welding line, 9, a transparent observation window, 10 and a convection port.
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings.
Examples: a hydrological flood mark monitoring device is shown in figure 1. The device comprises a foundation pipe 1 fixed on the ground, wherein a flood trace pipe 2 vertically arranged is connected in series above the foundation pipe through a connecting sleeve 3, a plurality of turning plate layers are uniformly arranged on the inner wall of the Hong Hen pipe along the axial direction, each turning plate layer comprises an upper turning plate 4 which is symmetrically arranged left and right and can only be turned upwards, a floating ball 5 is further arranged in Hong Henguan, and the gap between two opposite side edges of the upper turning plates of the same turning plate layer is 0.9 times of the diameter of the floating ball.
As shown in fig. 2, the axis of the flood trace pipe 2 is taken as the inner side, the upper turning plate 4 is fixedly provided with a rotating shaft 6 near the outer side, the front end and the rear end of the rotating shaft are arranged on the pipe wall of the flood trace pipe, and the pipe wall of the flood trace pipe is also provided with a limiting block 7 which is pressed on the upper surface of the outer end of the upper turning plate at the outer side of the rotating shaft. When the upper turning plate is static, the outer end of the upper turning plate is limited by the limiting block, and the upper turning plate is in a horizontal state.
As shown in fig. 3, the Hong Hen pipe 2 is formed by welding and splicing two semicircular pipelines, and the left upper turning plate and the right upper turning plate of the same turning plate layer are respectively arranged on the two semicircular pipelines. The side wall of the Hong Hen pipe 2 is embedded with a vertical transparent observation window 9, the transparent observation window is embedded at the welding seam 8 of the two semicircular pipelines, and scales are marked on the side of the transparent observation window. The two opposite side surfaces of the foundation pipe are provided with convection openings 10 for water to flow in and out, the convection openings are provided with openable and closable grid plates, and the diameter of the convection openings is not less than that of the floating ball. A convection opening 10 for water to flow in and out is arranged on one side surface or two opposite side surfaces of the lower end of the Hong Hen pipe 2, a grid plate capable of being opened and closed is arranged on the convection opening, and the diameter of the convection opening is not less than that of the floating ball.
And 5, manufacturing Hong Hen pipes with standard lengths, and connecting Hong Hen pipes in series up and down through connecting sleeves according to records of local historical flood peaks. When the flood comes, the floating ball rises under the buoyancy of the water, the upper turning plate is upwards propped up to turn, when the water level descends, the upper turning plate automatically returns to a horizontal point due to the gravity center control of the upper turning plate, and the floating ball cannot fall down due to the fact that the gap between the opposite upper turning plates is smaller than the diameter of the floating ball and is clamped above the current upper turning plate. Flood trace information of a flood peak can be obtained through the position of the floating ball, and Hong Hen can be reserved for a long time until manual restoration is achieved. The device has low cost, simple structure and low failure rate, and can be reliably operated for years or even tens of years. The hydrologic department can set up this device in non-important monitoring area, acquires accurate flood peak Hong Hen after the flood burst.
Claims (7)
1. Hydrological flood mark monitoring devices, its characterized in that: the device comprises a foundation pipe fixed on the ground, wherein a Hong Hen pipe which is vertically arranged is connected above the foundation pipe in series through a connecting sleeve, a plurality of turning plate layers are uniformly arranged on the inner wall of the Hong Hen pipe along the axial direction, each turning plate layer comprises upper turning plates which are symmetrically arranged left and right and can only be turned upwards, floating balls are also arranged in Hong Henguan, and the gaps between the opposite side edges of two upper turning plates of the same turning plate layer do not exceed the diameter of the floating balls; the gap between the opposite sides of the two upper turning plates of the same turning plate layer is 0.7-0.9 times of the diameter of the floating ball; the axis of the flood trace pipe is taken as the inner side, the upper turning plate is fixedly provided with a rotating shaft close to the outer side, the front end and the rear end of the rotating shaft are arranged on the pipe wall of the flood trace pipe, and a limiting block which is pressed on the upper surface of the outer end of the upper turning plate is further arranged on the pipe wall of the flood trace pipe outside the rotating shaft.
2. A hydrological flood trace monitoring device according to claim 1, wherein: the Hong Hen pipe is formed by welding and splicing two semicircular pipelines, and the left upper turning plate and the right upper turning plate of the same turning plate layer are respectively arranged on the two semicircular pipelines.
3. A hydrological flood trace monitoring device according to claim 2, wherein: the side wall of the Hong Hen pipe is embedded with a vertical transparent observation window, the transparent observation window is embedded at the welding seam of the two semicircular pipelines, and scales are marked on the side of the transparent observation window.
4. A hydrological flood trace monitoring device according to claim 1, wherein: the utility model discloses a foundation pipe, including the foundation pipe, the foundation pipe is equipped with the mesh plate that supplies rivers business turn over, the convection opening is offered to one side or opposite both sides face of foundation pipe, the mesh plate that can open and shut is set up to the convection opening, the diameter of convection opening is not less than the diameter of floater.
5. A hydrological flood trace monitoring device according to claim 1, wherein: one side surface or two opposite side surfaces of the lower end of the Hong Hen pipe are provided with convection openings for water to flow in and out, the convection openings are provided with openable and closable grid plates, and the diameters of the convection openings are not less than the diameters of the floating balls.
6. A hydrological flood trace monitoring device according to claim 1, wherein: the Hong Hen pipes are connected in series up and down through connecting sleeves.
7. A hydrological flood trace monitoring device according to claim 1, wherein: the upper turning plate is in a horizontal state when being static.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198099.3A CN109855608B (en) | 2019-03-15 | 2019-03-15 | Hydrologic flood mark monitoring devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198099.3A CN109855608B (en) | 2019-03-15 | 2019-03-15 | Hydrologic flood mark monitoring devices |
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| Publication Number | Publication Date |
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| CN109855608A CN109855608A (en) | 2019-06-07 |
| CN109855608B true CN109855608B (en) | 2023-11-07 |
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| CN201910198099.3A Active CN109855608B (en) | 2019-03-15 | 2019-03-15 | Hydrologic flood mark monitoring devices |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556780A (en) * | 2019-09-26 | 2021-03-26 | 襄阳中车电机技术有限公司 | Monitoring device for motor immersion depth |
| CN112197837A (en) * | 2020-10-28 | 2021-01-08 | 郝岩浩 | High accuracy hydrology flood trace detection device |
| CN114593777B (en) * | 2022-05-10 | 2022-08-05 | 湖北一方科技发展有限责任公司 | Automatic hydrology flood mark monitoring devices suitable for areas that flood disasters are frequently sent |
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| JP3138409U (en) * | 2007-10-19 | 2007-12-27 | 株式会社フィックス | Flood trace meter |
| JP3175454U (en) * | 2011-09-08 | 2012-05-17 | 株式会社サンキキ | Quantity water mark that can record the highest water level of the river |
| CN202793533U (en) * | 2012-08-30 | 2013-03-13 | 钟京华 | Riverway water gauge |
| CN103487111A (en) * | 2013-09-17 | 2014-01-01 | 浙江大学 | Jammed open-channel highest-water-level self-recording scale and method |
| CN205010437U (en) * | 2015-08-31 | 2016-02-03 | 杭州水利水电勘测设计院有限公司 | Floating hydrology, water quality monitoring pavilion |
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| CN109855608A (en) | 2019-06-07 |
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Address after: 310009, Hangzhou, Zhejiang city on the road 72 St. Applicant after: Zhejiang Hydrological Management Center Address before: 310009, Hangzhou, Zhejiang city on the road 72 St. Applicant before: ZHEJIANG HYDROLOGY BUREAU |
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