CN106500960B - A kind of seascarp corrodes data real-time measurement apparatus and method - Google Patents
A kind of seascarp corrodes data real-time measurement apparatus and method Download PDFInfo
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- CN106500960B CN106500960B CN201610957063.5A CN201610957063A CN106500960B CN 106500960 B CN106500960 B CN 106500960B CN 201610957063 A CN201610957063 A CN 201610957063A CN 106500960 B CN106500960 B CN 106500960B
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- seascarp
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- angle machine
- time measurement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
A kind of seascarp corrodes data real-time measurement apparatus and method, including drawstring, one end are fixed on seascarp sheer, and the other end is connected with elastic component one end；Elastic component, the elastic component other end are fixedly connected with branch stake and are in tensional state；Seascarp top surface is fixed in branch stake, branch stake；Angle machine, the angle machine are set to seascarp top surface, which is arranged at the top of the angle machine to drive angle machine to rotate, and angulation machine is arranged and rotates one voltage signal of triggering in one week；Data processing equipment is connected with the signal output end of angle machine with acquisition and recording voltage signal and its corresponding time.The present invention has the advantages that measurement result is reliable, time saving and energy saving.
Description
Technical field
The present invention relates to Coastal erosions, and field, especially a kind of seascarp to be protected to corrode data real-time measurement apparatus and method.
Background technology
The erosion of soft seascarp is a global problem, and the coast type that the whole world is corroded is various, wherein soft seashore because
Its lose back speed rate it is very fast, it is larger and become a kind of important erosion coast type.Soft seashore is generally by Quaternary deposit
Layer, basement rock weathered layer, eluvial layer or eolian sandy ground etc. be soft or unconsolidated formation composition, soft for rock coast
Seashore intensity is relatively low, is easy to happen erosion under the wave action, and erosion back speed rate is higher.The erosion of soft seascarp causes land area
It is gradually reduced, the building facilities above seascarp are easy to be destroyed.Currently, for the erosion distance of soft seascarp, usually base
It is obtained in post-survey measurement, is usually to be formed during high wind wave acts on since seascarp corrodes, wave is larger before precipice, existing
The erosion amount difficulty of field real-time measurement seascarp is larger, often after wave action stopping after, to precipice before field measurement determine.
Invention content
It is a primary object of the present invention to overcome drawbacks described above in the prior art, propose that one kind can acquire seascarp erosion
Related data, the seascarp for further obtaining corroding distance and the specific correspondence of wave action time corrodes data and surveys in real time
Measure device and method.
The present invention adopts the following technical scheme that：
A kind of seascarp erosion data real-time measurement apparatus, it is characterised in that：Including
Drawstring, one end are fixed on seascarp sheer, and the other end is connected with elastic component one end；
Elastic component, the elastic component other end are fixedly connected with branch stake and are in tensional state；
Seascarp top surface is fixed in branch stake, branch stake；
Angle machine, the angle machine are set to seascarp top surface, which is arranged at the top of the angle machine to drive angle machine to rotate, and is arranged
Angulation machine rotates one voltage signal of triggering in one week；
Data processing equipment is connected with the signal output end of angle machine with acquisition and recording voltage signal and its corresponding time.
Preferably, the data processing equipment includes data acquisition device and data recording equipment, the data acquisition device
It is connected with collection voltages signal with the signal output end of the angle machine, which is connected with data acquisition device to remember
Record voltage signal and and its corresponding time.
Preferably, further include support plate, be fixed on the seascarp sheer, and be equipped with draw ring, the drawstring is fixed on the drawing
On ring.
Preferably, the support plate is round or rectangular steel plate, and diameter or the length of side are 20cm-30cm, thickness 2mm-
3mm。
Preferably, further include pulley, which is set to seascarp top surface by holder, and the drawstring sets around the pulley card
In on the angle machine.
Preferably, further include penetrating through the inclined hole of the seascarp sheer and the seascarp top surface so that the drawstring passes through.
Preferably, the inclined hole angle with horizontal plane is 30 ° -45 °.
Preferably, it is filled with foam at the top of the inclined hole.
A kind of seascarp erosion distance measurement method, it is characterised in that：It is real that data are corroded using above-mentioned any seascarp
When measuring device collection voltages signal, obtain voltage signal number n, according to the following formula calculate corrode distance：L=n π dcos θ, wherein
D is the diameter of angle machine, and θ is the angle of drawstring and horizontal plane.
By the above-mentioned description of this invention it is found that compared with prior art, the present invention has the advantages that：
The present invention is worked in coordination by support plate, angle machine, drawstring, spring and data processing equipment etc., realizes that seascarp corrodes number
According to real-time measurement, after seascarp sheer is by wave erosion, sheer retreat, support plate spring tension effect under also move back
It is dynamic, it drives angle machine to rotate, an electric signal is generated when rotation one is enclosed, acquires and records through data processing equipment.According to sea
The practical erosion rate in precipice periodically takes out the signal in data logger and is analyzed to obtain and corrode distance, carried out with acquisition time
It is corresponding, obtain signal condition when different time.Have the advantages that measurement result is reliable, time saving and energy saving.
Description of the drawings
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Wherein：1 drawstring 2 of support plate
3 jiaos of machines 4 of pulley
5 spring 6 of holder
7 data acquisition device 8 of branch stake
9 power supply 10 of data recording equipment
11 foam 12 of electric wire.
Specific implementation mode
Below by way of specific implementation mode, the invention will be further described.
Referring to Fig.1, a kind of seascarp corrodes data real-time measurement apparatus, including support plate 1, drawstring 2, elastic component, branch stake 7, cunning
Wheel 3, angle machine 4, data processing equipment and power supply 10.The support plate 1 is vertically fixed on seascarp sheer, for round or rectangular steel
Plate has certain rigidity, and diameter or the length of side are between 20cm~30cm, and thickness is between 2mm~3mm.1 side of support plate
Centre position welding there are one reinforcing bar draw ring.Drawstring 2 is steel strand wires, and one end is fixed on the draw ring of support plate 1, the other end around
It crosses pulley 3 and connects elastic component one end, which is spring 6 and is in tensional state, and spring 6 preferably selects big amount of tension.Sea
Precipice sheer and seascarp top surface are equipped with the inclined hole of perforation so that drawstring 2 passes through, inclined hole axis angle with horizontal plane preferably control 30 °~
Between 45 °, draw ring is located at the lower end of inclined hole, falls into the impurity such as the soil body inside inclined hole in order to prevent, and in inclined hole upper end, filling is appropriate
Foam 12.Pulley 3 is fixed on by holder 5 at the top of seascarp, and the lower section of drawstring 2 is located at, and plays the role of positioning drawstring 2.Angle machine 4
It is fixed on seascarp top surface by holder 5, holder 5 is made of reinforcing bar, to prevent from getting rusty, is coated with antirust paint.Angle machine 4 can be by it
It is converted to voltage signal, and angulation machine 4 is set and rotates one voltage signal of triggering in one week.Drawstring 2 blocks and sets after bypassing pulley 3
Be connected on angle machine 4, then with elastic component one end, when drawstring 2 when pulled, drive the angle machine 4 of lower part to rotate.Elastic component is another
One end is fixedly connected with branch stake 7, which is vertically fixed on seascarp top surface.
Data processing equipment includes data acquisition device 8 and data recording equipment 9, the data acquisition device 8 and angle machine 4
Signal output end is connected by electric wire 11 with collection voltages signal, which is connected with data acquisition device 8 to remember
Record voltage signal and and its corresponding time.The power supply 10 be connected with angle machine 4, data acquisition device 8, data recording equipment 9 for
Electricity, the power supply 10 use solar storage battery.
The present invention also proposes that a kind of seascarp corrodes distance measurement method, is realized using above-mentioned device, always due to spring 6
In tensional state, support plate 1 is stuck in by pulling force on seascarp sheer.After seascarp sheer is by wave erosion, sheer retreats, support plate
1 also moves backward under 6 pulling force effect of spring, and angle machine 4 is driven to rotate, and a voltage signal, warp are generated when rotation one is enclosed
Data acquisition device 8 is transported in data recording equipment 9 and preserves.According to the practical erosion rate of seascarp, data are periodically taken out
Signal in recording device 9 is analyzed, and is carried out with acquisition time corresponding, obtains signal condition when different time.By spring 6
It is reconnected with drawstring 2, spring 6 is made to be in good tensional state.The erosion distance L of seascarp sheer is calculated according to the following formula,
L=n π dcos θ
In formula, n is the number of turns that angle machine 4 rotates, i.e. voltage signal number；D is the diameter of angle machine 4；θ is drawstring 2 and level
The angle in face.
The specific implementation mode of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change for carrying out unsubstantiality to the present invention, the behavior for invading the scope of the present invention should all be belonged to.
Claims (8)
1. a kind of seascarp corrodes data real-time measurement apparatus, it is characterised in that：Including
Drawstring, one end are fixed on seascarp sheer, and the other end is connected with elastic component one end；
Elastic component, the elastic component other end are fixedly connected with branch stake and are in tensional state；
Seascarp top surface is fixed in branch stake, branch stake；
Angle machine, the angle machine are set to seascarp top surface, which is arranged at the top of the angle machine to drive angle machine to rotate, and angulation is arranged
Machine rotates one voltage signal of triggering in one week；
Support plate is fixed on seascarp sheer, and is equipped with draw ring, and drawstring is fixed on the draw ring, when seascarp sheer is invaded by wave
After erosion, sheer retreats, and support plate also moves backward under spring tension effect；
Data processing equipment is connected with the signal output end of angle machine with acquisition and recording voltage signal and its corresponding time.
2. a kind of seascarp as described in claim 1 corrodes data real-time measurement apparatus, it is characterised in that：The data processing dress
It sets including data acquisition device and data recording equipment, which is connected with the signal output end of the angle machine to adopt
Collecting voltage signal, the data recording equipment are connected with data acquisition device with recording voltage signal and and its corresponding time.
3. a kind of seascarp as described in claim 1 corrodes data real-time measurement apparatus, it is characterised in that：The support plate is circle
Or rectangular steel plate, diameter or the length of side are 20cm-30cm, thickness 2mm-3mm.
4. a kind of seascarp as described in claim 1 corrodes data real-time measurement apparatus, it is characterised in that：Further include pulley, it should
Pulley is set to seascarp top surface by holder, and the drawstring is arranged in around the pulley on the angle machine.
5. a kind of seascarp as described in claim 1 corrodes data real-time measurement apparatus, it is characterised in that：Further include described in perforation
The inclined hole of seascarp sheer and the seascarp top surface passes through for the drawstring.
6. a kind of seascarp as claimed in claim 5 corrodes data real-time measurement apparatus, it is characterised in that：The inclined hole and level
Face angle is 30 ° -45 °.
7. a kind of seascarp as claimed in claim 5 corrodes data real-time measurement apparatus, it is characterised in that：It is filled out at the top of the inclined hole
Filled with foam.
8. a kind of seascarp corrodes distance measurement method, it is characterised in that：Using any seascarp described in claim 1 to 7
Data real-time measurement apparatus collection voltages signal is corroded, voltage signal number n is obtained, calculates corrode distance according to the following formula：L=n π
Dcos θ, wherein d are the diameter of angle machine, and θ is the angle of drawstring and horizontal plane.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957063.5A CN106500960B (en) | 2016-11-03 | 2016-11-03 | A kind of seascarp corrodes data real-time measurement apparatus and method |
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| CN201610957063.5A CN106500960B (en) | 2016-11-03 | 2016-11-03 | A kind of seascarp corrodes data real-time measurement apparatus and method |
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| Publication Number | Publication Date |
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| CN106500960A CN106500960A (en) | 2017-03-15 |
| CN106500960B true CN106500960B (en) | 2018-08-24 |
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| CN108731621B (en) * | 2018-05-02 | 2020-05-05 | 华侨大学 | Device and method for measuring height development of sea erosion tunnel in real time under typhoon wave action |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2451642A (en) * | 2007-08-07 | 2009-02-11 | Peter Robert Goodall | Energy absorption by rotation |
| CN201364362Y (en) * | 2008-12-31 | 2009-12-16 | 中国海洋大学 | Seabed erosion and deposition dynamic process specific resistance monitoring device |
| CA2778848A1 (en) * | 2011-06-01 | 2012-12-01 | John E. Kaye | Shore line erosion control |
| CN102980741A (en) * | 2012-11-14 | 2013-03-20 | 同济大学 | Corrosive beach coastal sand conveying simulating device used for wave flow flume |
| CN203687926U (en) * | 2013-12-16 | 2014-07-02 | 华侨大学 | Sea cliff retrogression size measuring device |
| CN104484710B (en) * | 2014-11-19 | 2017-10-20 | 华侨大学 | Soft seascarp sheer erosion amount Forecasting Methodology caused by a kind of wave action |
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