CN112197837A - High accuracy hydrology flood trace detection device - Google Patents
High accuracy hydrology flood trace detection device Download PDFInfo
- Publication number
- CN112197837A CN112197837A CN202011170755.8A CN202011170755A CN112197837A CN 112197837 A CN112197837 A CN 112197837A CN 202011170755 A CN202011170755 A CN 202011170755A CN 112197837 A CN112197837 A CN 112197837A
- Authority
- CN
- China
- Prior art keywords
- clamping
- fixed
- double
- detection device
- floating 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.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000007667 floating Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/58—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using mechanically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a high-precision hydrology flood mark detection device.A rack is arranged on the inner walls of the left side and the right side of a cylinder, and clamping plates are arranged on the inner walls of the front side and the rear side; the front section and the rear section of the fixed plate are provided with clamping grooves, the bottom of the fixed plate is fixed with a floating block, and a waterline is marked on the floating block; the fixing plate is arranged in the cylinder body, and the clamping groove is matched with the clamping plate; a double-end necking pipe in the left and right direction is fixed at the top of the fixing plate, and a spring is arranged in the double-end necking pipe; the left end and the right end of the double-end necking pipe are respectively provided with an inserting column, the outer side end of the inserting column is fixed with a clamping head, and the inner side end of the inserting column is fixed with a clamping block; the device utilizes the rack to fix the position of the column floating block, and obtains the flood mark by observing the waterline on the floating block, the distance between two adjacent teeth on the rack is very small, the height of the rising water level can be recorded even if the height is small, and the position of the floating block, once fixed, of the flood receding from the floating block can not be reduced, so compared with the two patents, the flood mark recording error is greatly reduced.
Description
Technical Field
The invention relates to a high-precision hydrological flood mark detection device, and belongs to the technical field of hydrological monitoring equipment.
Background
The hydrology department needs to monitor various hydrological information in the region all year round, provides hydrological data for various national construction plans, and plays an important role in development planning around the river; the hydrological department monitors more hydrological information, better, more complete, better and more accurate according to actual conditions; the hydrological information includes, but is not limited to, flow velocity, water level information of each time segment of the river, precipitation information of each area, and flood water level information. Limited by cost, personnel and monitoring technology, the hydrology department can only automatically monitor hydrology information in real time on the basis of the base station established for the main river channels in the area, and for some secondary river channels, regular sampling is generally carried out by the flow monitoring station.
In the south, sporadic flood exists due to the influence of weather such as typhoon and the like, the hydrological department needs to collect flood peaks, data support is provided for regional construction planning, and data collection in real time cannot be achieved for flood meeting years, even tens of years and decades, especially for non-key hydrological monitoring areas such as mountainous areas, villages and towns; the traditional flood peak collecting means is to search for flood marks after the flood is withdrawn, and determine the flood peak according to the flood marks, and the collecting means is easily influenced by objective conditions and has poor accuracy; therefore, it is necessary to provide a flood trace monitoring device to solve the above problems.
In the prior art, for example, a hydrological flood trace monitoring device with the patent application number of 201920330591.7 and a flood trace monitoring device with the patent application number of 201921486814.5 can record the trace of a flood peak and keep the trace for a long time; however, the floating ball of the flood peak trace recorded by the floating ball stays between two plates with a larger distance, the two adjacent plates form an interval, the flood peak trace recorded by the floating ball is also in the interval range, the flood peak trace represented by the floating ball can be a certain numerical value in the interval in practice, but the floating ball is retreated by flood and finally falls on the bottommost part of the interval along with the descending of the water level, and when a worker collects data, only the minimum numerical value in the interval can be obtained, so that the data error is larger; therefore, the inventor designs a high-precision hydrological flood mark monitoring device, the device can record the trace of a flood peak and keep the trace for a long time, and certain reference is provided for later flood mark monitoring.
Disclosure of Invention
The invention aims to provide a high-precision hydrological flood mark detection device, which utilizes a rack to fix the position of a column floating block, obtains a flood mark by observing a waterline on the floating block, has very small distance between two adjacent teeth on the rack, can record even if the rising height of a water level is small, and can not reduce the position of the floating block when flood is removed once the position of the floating block is fixed, so compared with the two patents, the flood mark detection device disclosed by the invention has the advantage that the flood mark recording error is greatly reduced.
A high-precision hydrological flood mark detection device comprises a base, a cylinder, a water inlet, an observation window, scale marks, a rack, a clamping plate, a fixing plate, a clamping groove, a floating block, a waterline, a double-end necking pipe, an inserting column, a clamping head, a clamping block, a cover body, a through hole, an oil groove and sponge, wherein the bottom of the cylinder is fixed on the base, and the lower part of the cylinder is provided with a water inlet for mounting a filter screen; a transparent observation window is arranged on the right side of the cylinder, and scale marks for measuring the height are arranged on the edge of the observation window; racks are arranged on the inner walls of the left side and the right side of the cylinder body, and clamping plates are arranged on the inner walls of the front side and the rear side; the front section and the rear section of the fixed plate are provided with clamping grooves, floating blocks are fixed at the bottoms of the fixed plates, and waterlines are marked on the floating blocks; the fixing plate is arranged in the cylinder body, and the clamping groove is matched with the clamping plate; a double-end necking pipe in the left-right direction is fixed at the top of the fixing plate, and a spring is arranged in the double-end necking pipe; the left end and the right end of the double-end necking pipe are respectively provided with an inserting column, the outer side end of each inserting column is fixedly provided with a clamping head, and the inner side end of each inserting column is fixedly provided with a clamping block; the buoyancy of the floating block is larger than the sum of the gravity of all the mechanisms mounted on the fixed plate and the elasticity of the spring.
Preferably, the top of the fixing plate is sealed and is fixed with a cover body covering the double-head necking pipe, through holes are formed in the left end and the right end of the double-head necking pipe, and the inserting column penetrates through the through holes.
Preferably, an oil groove is formed in the inner side of the through hole of the cover body.
Preferably, a sponge is installed in the oil groove.
Preferably, the water inlet is provided with a filter screen.
Preferably, the water line is marked with a red line.
The invention has the beneficial effects that the high-precision hydrological flood mark detection device utilizes the rack to fix the position of the floating block, flood marks are obtained by observing the waterline on the floating block, the distance between two adjacent teeth on the rack is very small, the height of the rising water level can be recorded even if the rising water level is small, and the position of the floating block, after being fixed, the position of the floating block, from which flood flows back, cannot be lowered, so that the flood mark recording error is greatly reduced compared with the two patents.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic view of the rack structure of the present invention.
Fig. 4 is a schematic view of the internal mechanism of the present invention.
Fig. 5 is a schematic view of the fixing plate structure of the present invention.
Fig. 6 is a schematic cross-sectional view of the double-ended reducer of the present invention.
Fig. 7 is a schematic view of the chuck structure of the present invention.
Fig. 8 is a schematic view of the sump mounting structure of the present invention.
Fig. 9 is a schematic view of the structure of the cover of the present invention.
Fig. 10 is a schematic view of the sump structure of the present invention.
In the figure, a base 1, a cylinder 2, a water inlet 3, an observation window 4, scale marks 5, a rack 6, a clamping plate 7, a fixing plate 8, a clamping groove 9, a floating block 10, a waterline 11, a double-end necking pipe 13, an inserting column 14, a clamping head 15, a clamping block 16, a cover body 17, a through hole 18, an oil groove 19 and sponge 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in the figure, the high-precision hydrological flood mark detection device comprises a base 1, a cylinder 2, a water inlet 3, an observation window 4, scale marks 5, a rack 6, a clamping plate 7, a fixing plate 8, a clamping groove 9, a floating block 10, a waterline 11, a double-end necking pipe 12, an inserting column 13, a clamping head 14, a clamping block 15, a cover body 16, a through hole 17, a through hole 18, an oil groove 19 and sponge 20, wherein the bottom of the cylinder 2 is fixed on the base 1, and the lower part of the cylinder 2 is provided with the water inlet 3 for installing a filter screen; a transparent observation window 4 is arranged on the right side of the cylinder 2, and scale marks 5 for measuring the height are arranged on the edge of the observation window 4; the inner walls of the left side and the right side of the barrel 2 are provided with racks 6, and the inner walls of the front side and the rear side are provided with clamping plates 7; the front section and the rear section of the fixed plate 8 are provided with clamping grooves 9, the bottom of the fixed plate 8 is fixed with a floating block 10, a water line 11 is marked on the floating block 10, and the water line 11 of the floating block 10 is a flood peak mark; the fixing plate 8 is arranged in the barrel 2, and the clamping groove 9 is matched with the clamping plate 7; a double-headed reducing pipe 12 in the left-right direction is fixed at the top of the fixing plate 8, and a spring is arranged in the double-headed reducing pipe 12; the left end and the right end of the double-end necking pipe 12 are respectively provided with an inserting column 13, the outer side end of the inserting column 13 is fixedly provided with a clamping head 14, and the inner side end of the inserting column 13 is fixedly provided with a clamping block 15; the buoyancy of the floating block 10 is larger than the sum of the gravity of all the mechanisms mounted on the fixed plate 8 and the elastic force of the spring. The spring can withstand the post 13 of inserting of left and right ends outwards under natural state, make the dop 14 on the post 13 of inserting erect on the pinion rack, rise when the water level, floating block 10 promotes dop 14 and upwards moves, receive the effect of pinion rack and inwards move and compress the spring simultaneously, all mechanisms on floating block 10 and the fixed plate 8 upwards move, stop rising when the water level, the continuous elastic force of spring compression will insert post 13 outwards, make dop 14 erect on the pinion rack, the waterline 11 of floating block 10 is the flood peak vestige this moment, follow-up water level descends, dop 14 still erects on the pinion rack and can not fall.
In the present invention, considering that the spring in the double-ended throat pipe 12 is rusted under the influence of moisture, and the rusted spring loses elasticity, a cover body 16 covering the double-ended throat pipe 12 is fixed on the top of the fixing plate 8 in a sealing manner, and through holes 17 are provided at the left and right ends of the double-ended throat pipe 12. The aperture of the through hole 17 is consistent with that of the inserted column 13, the inserted column 13 penetrates through the through hole 17, and the cover body 16 can prevent water vapor from entering the double-head necking pipe 12 for the first time to influence the spring.
In the present invention, considering that there is a gap at the through hole 17 of the cover 16, and water vapor can still enter, the through hole 18 is provided inside the through hole 17 of the cover 16, and the through hole 18 is filled with lubricating oil to seal the gap at the through hole 17.
In the present invention, since the lubricant in the through hole 18 is likely to run off, the sponge 20 is attached to the through hole 18, and the lubricant adheres to the sea surface and remains for a long time.
In the invention, considering that sundries in water enter the barrel body 2 through the water inlet 3, the water inlet 3 is provided with the filter screen, so that the influence of the sundries entering the internal mechanism is avoided.
In the present invention, the water line 11 is marked with a red line in consideration of the fact that the water line 11 is a flood peak mark, and the red color is conspicuous and is easier to observe.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a high accuracy hydrology flood mark detection device, includes base, barrel, water inlet, observation window, scale mark, rack, cardboard, fixed plate, draw-in groove, floating block, waterline, double-end throat pipe, inserts post, dop, fixture block, the cover body, through-hole, oil groove, sponge, its characterized in that: the bottom of the cylinder body is fixed on the base, and the lower part of the cylinder body is provided with a water inlet; a transparent observation window is arranged on the right side of the cylinder, and scale marks for measuring the height are arranged on the edge of the observation window; racks are arranged on the inner walls of the left side and the right side of the cylinder body, and clamping plates are arranged on the inner walls of the front side and the rear side; the front section and the rear section of the fixed plate are provided with clamping grooves, floating blocks are fixed at the bottoms of the fixed plates, and waterlines are marked on the floating blocks; the fixing plate is arranged in the cylinder body, and the clamping groove is matched with the clamping plate; a double-end necking pipe in the left-right direction is fixed at the top of the fixing plate, and a spring is arranged in the double-end necking pipe; the left end and the right end of the double-end necking pipe are respectively provided with an inserting column, the outer side end of each inserting column is fixedly provided with a clamping head, and the inner side end of each inserting column is fixedly provided with a clamping block; the buoyancy of the floating block is larger than the sum of the gravity of all the mechanisms mounted on the fixed plate and the elasticity of the spring.
2. A high accuracy hydrology flood mark detection device of claim 1, characterized by: the top of the fixing plate is sealed and fixedly provided with a cover body for covering the double-end necking pipe, the left end and the right end of the double-end necking pipe are provided with through holes, and the inserted column penetrates through the through holes.
3. A high accuracy hydrology flood mark detection device of claim 2, characterized in that: an oil groove is formed in the inner side of the through hole of the cover body, and the oil groove is connected with the cover body in a sealing mode.
4. A high accuracy hydrology flood mark detection device of claim 3, characterized in that: and sponge is arranged in the oil groove.
5. A high accuracy hydrology flood mark detection device of claim 1, characterized by: the water inlet is provided with a filter screen.
6. A high accuracy hydrology flood mark detection device of claim 1, characterized by: the waterline is marked with a red line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170755.8A CN112197837A (en) | 2020-10-28 | 2020-10-28 | High accuracy hydrology flood trace detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170755.8A CN112197837A (en) | 2020-10-28 | 2020-10-28 | High accuracy hydrology flood trace detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112197837A true CN112197837A (en) | 2021-01-08 |
Family
ID=74011737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011170755.8A Withdrawn CN112197837A (en) | 2020-10-28 | 2020-10-28 | High accuracy hydrology flood trace detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112197837A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101668477B1 (en) * | 2016-04-07 | 2016-10-21 | 주식회사 코엔텍 | apparatus measuring water level for water quality |
| CN208043180U (en) * | 2017-12-27 | 2018-11-02 | 江平 | A kind of water-level measuring post of record flood flood-peak stage |
| CN109282875A (en) * | 2018-11-20 | 2019-01-29 | 杨新容 | River peak level meter |
| CN208751672U (en) * | 2018-09-25 | 2019-04-16 | 牛平平 | A kind of measuring device for level of reservoir |
| CN208860394U (en) * | 2018-10-14 | 2019-05-14 | 天津宜捷海特通用航空服务有限公司 | A kind of business airplane fuel flow and pressure check device |
| CN109855608A (en) * | 2019-03-15 | 2019-06-07 | 浙江省水文局 | A kind of hydrology floodmark monitoring device |
| CN209372134U (en) * | 2019-01-14 | 2019-09-10 | 陈志平 | A kind of measuring device of tunnel hydrologic monitoring |
| CN209459647U (en) * | 2019-03-15 | 2019-10-01 | 浙江省水文局 | A kind of hydrology floodmark monitoring device |
| CN209927239U (en) * | 2019-06-27 | 2020-01-10 | 西安山脉科技股份有限公司 | A alarm device for monitoring flood level |
| CN210128753U (en) * | 2019-09-09 | 2020-03-06 | 浙江水文新技术开发经营公司 | Flood water mark monitoring devices |
-
2020
- 2020-10-28 CN CN202011170755.8A patent/CN112197837A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101668477B1 (en) * | 2016-04-07 | 2016-10-21 | 주식회사 코엔텍 | apparatus measuring water level for water quality |
| CN208043180U (en) * | 2017-12-27 | 2018-11-02 | 江平 | A kind of water-level measuring post of record flood flood-peak stage |
| CN208751672U (en) * | 2018-09-25 | 2019-04-16 | 牛平平 | A kind of measuring device for level of reservoir |
| CN208860394U (en) * | 2018-10-14 | 2019-05-14 | 天津宜捷海特通用航空服务有限公司 | A kind of business airplane fuel flow and pressure check device |
| CN109282875A (en) * | 2018-11-20 | 2019-01-29 | 杨新容 | River peak level meter |
| CN209372134U (en) * | 2019-01-14 | 2019-09-10 | 陈志平 | A kind of measuring device of tunnel hydrologic monitoring |
| CN109855608A (en) * | 2019-03-15 | 2019-06-07 | 浙江省水文局 | A kind of hydrology floodmark monitoring device |
| CN209459647U (en) * | 2019-03-15 | 2019-10-01 | 浙江省水文局 | A kind of hydrology floodmark monitoring device |
| CN209927239U (en) * | 2019-06-27 | 2020-01-10 | 西安山脉科技股份有限公司 | A alarm device for monitoring flood level |
| CN210128753U (en) * | 2019-09-09 | 2020-03-06 | 浙江水文新技术开发经营公司 | Flood water mark monitoring devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208860435U (en) | A kind of water gauge that Image Acquisition is easily distinguished | |
| CN109855608B (en) | Hydrologic flood mark monitoring devices | |
| CN203652071U (en) | Waterproof and windproof flow direction observation buoy | |
| CN112197837A (en) | High accuracy hydrology flood trace detection device | |
| CN210603511U (en) | Water regime management system is with online reservoir water regime measuring device | |
| CN214096209U (en) | River course discharge monitoring devices | |
| CN210128753U (en) | Flood water mark monitoring devices | |
| CN216412330U (en) | Novel flood water level monitoring and alarming device | |
| CN206891537U (en) | A kind of water-depth measurement device | |
| CN213120745U (en) | Water level detection device that hydraulic engineering used | |
| CN220322788U (en) | Novel sampling device for water environment | |
| CN212432277U (en) | Hydrology monitoring scale | |
| CN209623781U (en) | A kind of metal pipe float flow meter convenient for cleaning replacement | |
| CN111232130A (en) | Novel full-automatic positioning buoy device and use method thereof | |
| CN212721664U (en) | Water level monitoring device | |
| CN209495729U (en) | A kind of field temperature and device for pressure measurement | |
| CN214667118U (en) | Novel water level mark pole for water conservancy and hydropower | |
| CN208606814U (en) | A kind of irregular river cross-section flow measurement device | |
| CN219977536U (en) | Flood mark detection equipment | |
| CN215297718U (en) | Rainfall monitoring device | |
| CN212473821U (en) | Environmental monitoring buoy of adjustable buoy degree of depth | |
| CN214149516U (en) | Hydrology flood mark monitoring devices | |
| CN217877889U (en) | Vertical adjustable cylindrical measuring device | |
| CN213748667U (en) | Improved novel pressure liquid level meter | |
| CN221049901U (en) | Novel hydrologic test buoy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210108 |