CN109000561A - For measuring the measuring device and its measurement method of sea cave volume - Google Patents
For measuring the measuring device and its measurement method of sea cave volume Download PDFInfo
- Publication number
- CN109000561A CN109000561A CN201810744614.9A CN201810744614A CN109000561A CN 109000561 A CN109000561 A CN 109000561A CN 201810744614 A CN201810744614 A CN 201810744614A CN 109000561 A CN109000561 A CN 109000561A
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- Prior art keywords
- sea cave
- dial
- measuring
- range finder
- volume
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Classifications
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Abstract
The invention discloses a kind of for measuring the measuring device and its measurement method of sea cave volume, including pedestal, vertical bar, bracket and laser range finder, vertical bar is arranged on the base, and bracket is installed on vertical bar, the bracket has a cross bar, the affixed dial in cross bar one end.It is provided with holder on the dial, which connect with dial rotation, and laser range finder is mounted on holder, and holder is fixed with pointer, is used to indicate the rotation angle of laser range finder.Pointer by the way that holder is arranged in cooperates dial to measure the angle and distance of laser range finder different rotation angle in the horizontal direction, and cooperate bracket fixation measuring laser range finder in the height of vertical direction by vertical bar, it draws to obtain the sea cave horizontal profile form on different height using mapping software and measures volume, the sea cave volume on different height is calculated by formula, the volume acquired is added up to sea cave total volume.Apparatus structure of the present invention is simple, easy to operate.
Description
Technical field
The present invention relates to coastal geology disaster fields, and in particular to a kind of for measuring the measuring device of sea cave volume
And its measurement method.
Background technique
Sea cave is the cave that the Weak points of rock matter seascarp are formed after wave erosion, the formation mechenism with land cave
Difference, sea cave are caused by wave mechanical erosion.The positions such as joint fissure, weak intercalated layer and the weak vein of rock matter seascarp hold
Easily by wave erosion, and then avalanche, broken etc. occurs, gradually forms sea cave.When wave rushes in sea cave, the meeting in hole
Cause huge air pressure, when wave is far from sea cave, air pressure dissipates, and sea cave country rock is acted in this circulating pressure
Lower intensity constantly weakens, and gradually corrodes, is broken, causing sea cave volume increasing.The volume of sea cave differs in size, Gao Kuan
It is all distributed from tens of rice to several tens cm.The volume for measuring sea cave, erosion mechanism, clear wave strip for understanding seascarp
Development process of relationship and sea cave of part and erosion amount etc. is all of great significance.Sea cave biggish for volume, can be with
It is measured by instruments such as total station, levels, and calculates its volume by mathematical method；However for the sea of small volume
Scoring, personnel cannot be introduced into, therefore traditional measuring instrument is not available.
Summary of the invention
The present invention provides a kind of for measuring the measuring device and its measurement method of sea cave volume, and which overcome backgrounds
Technical problem present in technology.
The technical solution adopted by the present invention to solve the technical problems first is that:
It is a kind of for measuring the measuring device of sea cave volume, including pedestal, vertical bar, bracket and laser range finder, it is described
Vertical bar is arranged on the base, and the bracket is installed on the vertical bar and can move up and down along the vertical bar, and the bracket has one
Cross bar, described cross bar one end are connected with dial；
A holder is provided on the dial, which connect with the dial rotation, the laser range finder peace
On the holder, pointer is fixed on the holder, the dial is directed toward in described pointer one end, is used to indicate described sharp
The rotation angle of optar.
In preferred embodiment, the dial center offers drilling, and the holder passes through the drilling and the quarter
Scale rotation connection.
In preferred embodiment, the bracket includes sleeve and at least two lock bolts, and the sleeve adaptation is sheathed on perpendicular
It is tightly fixed on the vertical bar on bar and by the bolt lock；The affixed sleeve side of cross bar, the cross bar and perpendicular
Bar is vertically arranged.
In preferred embodiment, several spirit bubbles are provided on the pedestal.
In preferred embodiment, the vertical bar and dial are provided with scale, and the dial is circle.
The technical solution adopted by the present invention to solve the technical problems second is that:
For measuring the measurement method of sea cave volume, comprising the following steps:
(1) the hole two edges line of two sides is made into the parallel lines of line on the outside of sea cave at sea cave hole
As baseline；
(2) pedestal is placed on baseline, adjustment pedestal makes the most bottom position of pedestal and sea cave align and keeps horizontal
State, vertical bar are arranged in base top surface；
(3) sleeve being sheathed on vertical bar and being regulated down to away from base height is H1Place, by the fixed simultaneously rotating clip of sleeve
Seat, the point that laser range finder is issued are aligned at the leftmost edge of sea cave, and reading dial and obtaining rotation angle is α11, laser
The distance that rangefinder is measured is L11；
(4) holder is rotated to the right, so that the point that laser range finder issues is to moving inside sea cave, 2-5 ° of rotation every time,
Record rotation angle and distance, angle when jth time rotates are α1j, distance is L1j, until the point that laser range finder issues reaches
Most edge on the right side of sea cave obtains the horizontal profile data that height is sea cave at H1cm；
(5) sleeve is adjusted up with preset height, respectively obtaining height is HiWhen, the rotation angle [alpha] of each positionijWith
Distance Lij, until laser range finder reaches the top of sea cave, wherein HiAnd LijUnit be cm；
(6) it is drawn on Auto-CAD software, the position that a point represents laser range finder is drawn, according to angle [alpha]ij
With distance LijDraw out point Dij, by each point DijUsing spline curve line, section shape of the sea cave at different height is obtained
The head and the tail of spline curve are connected by state using straight line, and the area measurement function of being carried using Auto-CAD software measures batten
The area A that curve and straight line surroundj；
(7) according to formulaCalculate the volume V, unit m of sea cave3。
Preferably, in step (3), pedestal is adjusted to horizontality by adjusting spirit bubble.
Compared with the prior art, it has the following advantages:
Cooperate dial to measure laser range finder by the pointer being arranged on holder and rotates difference in the horizontal direction
Angle and distance when angle, and calculate and fixed by vertical bar cooperation bracket and measure laser range finder in the vertical direction
Highly, the sea cave horizontal profile form on different height is obtained using Auto-CAD Software on Drawing and measure volume, lead to
The sea cave volume that formula is calculated on different height is crossed, the volume acquired is added to the total volume that can obtain sea cave.
Measuring device structure of the present invention is simple, easy to operate.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the elevation of measuring device of the invention；
Fig. 2 is the schematic diagram of dial and holder of the invention.
Specific embodiment
Embodiment:
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of for measuring the measuring device of sea cave volume, including pedestal
1, vertical bar 2, bracket 3 and laser range finder (not shown).
In specific structure, the vertical bar 2 is arranged on pedestal 1, and the bracket 3 is installed on the vertical bar 2 and energy edge should
Vertical bar 2 moves up and down, and the bracket 3 has a cross bar 31, and described 31 one end of cross bar is connected with dial 4, on the dial 4
It is provided with a holder 5, the holder 5 and the dial 4 are rotatablely connected, and the laser range finder is mounted on the holder 5, institute
It states and is fixed with pointer 51 on holder 5, the dial 4 is directed toward in described 51 one end of pointer, is used to indicate the laser range finder
Rotate angle.
In the present embodiment, the pedestal 1 is made of steel plate, and in flat cube, and on the pedestal 1, there are four water for setting
Flat bubble (not shown), is adjusted pedestal to horizontality by adjusting four spirit bubbles.
In the present embodiment, the dial 4 is semicircle, and the diameter side end portion of the fan dial 4 is welded on cross
The end of bar 31 is to realize fixation.4 center of dial offers drilling 41, the holder 5 by the drilling 41 with
The dial 4 is rotatablely connected.
In the present embodiment, the bracket 3 further includes sleeve 32 and two lock bolts 33, and the adaptation of sleeve 32 is sheathed on
It on vertical bar 2, is opened up on the sleeve 32 there are two screw hole (not shown), which is spirally connected described two
A screw hole is being locked the sleeve 32 on cross bar 31.Specifically, affixed 32 side of sleeve of the cross bar 31, institute
Cross bar 31 is stated to be vertically arranged with vertical bar 2.
In the present embodiment, the vertical bar 2 is manufactured using rectangular aluminium-alloy pipe, has certain stiffness and strength, and
And scale graduation mark is indicated on the vertical bar 2, the smallest graduation mark unit is cm.The dial 4 indicates scale, and minimum precision is
1°.The holder 5 is in cuboid, is formed using plastic production.
Specifically, the present invention measure sea cave volume measurement method the following steps are included:
(1) the hole two edges line of two sides is made into the parallel lines of line on the outside of sea cave at sea cave hole
As baseline；
(2) pedestal 1 is placed on baseline, adjustment pedestal makes pedestal 1 and the most bottom position of sea cave align and keep water
Level state, vertical bar 2 are arranged in 1 top surface of pedestal；
(3) sleeve 32 being sheathed on vertical bar 2 and being regulated down to away from base height is H1Sleeve 32 is fixed and is turned by place
Dynamic holder 5, the point that laser range finder is issued are aligned at the leftmost edge of sea cave, and reading dial 4 obtains rotation angle and is
α11, the distance that laser range finder is measured is L11；
(4) holder 5 is rotated to the right, so that the point that laser range finder issues is to moving inside sea cave, 2-5 ° of rotation every time,
Record rotation angle and distance, angle when jth time rotates are α1j, distance is L1j, until the point that laser range finder issues reaches
Most edge on the right side of sea cave, obtaining height is H1The horizontal profile data of sea cave at cm；
(5) sleeve 32 is adjusted up with preset height, respectively obtaining height is HiWhen, the rotation angle [alpha] of each positionij
With distance Lij, until laser range finder reaches the top of sea cave, wherein HiAnd LijUnit be cm；
(6) it is drawn on Auto-CAD software, the position that a point represents laser range finder is drawn, according to angle [alpha]ij
With distance LijDraw out point Dij, by each point DijUsing spline curve line, section shape of the sea cave at different height is obtained
The head and the tail of spline curve are connected by state using straight line, and the area measurement function of being carried using Auto-CAD software measures batten
The area A that curve and straight line surroundj；
(7) according to formulaCalculate the volume V, unit m of sea cave3。
Preferably, in step (3), pedestal 1 is adjusted to horizontality by adjusting spirit bubble.
In the present embodiment, H1It is chosen for 5cm, is measured in H1Sea cave horizontal profile data at=5cm, represent sea cave
Profile features of the height at 0-10cm.It is adjusted up sleeve to preset the height of 10cm, is measured in H2Marine abrasion at=15cm
Hole horizontal profile data represent profile features of the marine abrasion height of holes at 10-20cm, and so on.
The present invention measures laser range finder by the pointer cooperation dial being arranged on holder and revolves in the horizontal direction
Turn angle and distance when different angle, and calculates and cooperate bracket to fix by vertical bar and measure laser range finder in vertical side
Upward height obtains the sea cave horizontal profile form on different height using Auto-CAD Software on Drawing and measures body
Product, is calculated the sea cave volume on different height by formula, and the volume acquired addition can be obtained the total of sea cave
Volume.Measuring device structure of the present invention is simple, easy to operate.
It above are only a specific embodiment of the invention, but the design concept of the present invention is not limited to this, all utilizations
This design makes a non-material change to the present invention, and should all belong to behavior that violates the scope of protection of the present invention.
Claims (7)
1. the measuring device for measuring sea cave volume, including pedestal, vertical bar, bracket and laser range finder, the vertical bar are set
It sets on the base, it is characterised in that: the bracket is installed on the vertical bar and can move up and down along the vertical bar, the bracket tool
There is a cross bar, described cross bar one end is connected with dial；
A holder is provided on the dial, which connect with the dial rotation, and the laser range finder is mounted on
On the holder, pointer is fixed on the holder, described pointer one end is directed toward the dial, is used to indicate the Laser Measuring
The rotation angle of distance meter.
2. according to claim 1 for measuring the measuring device of sea cave volume, it is characterised in that: in the dial
Heart position offers drilling, and the holder is connect by the drilling with the dial rotation.
3. according to claim 1 for measuring the measuring device of sea cave volume, it is characterised in that: the bracket includes
Sleeve and at least two lock bolts, the sleeve adaptation are sheathed on vertical bar and are tightly fixed on by the bolt lock described perpendicular
On bar；The affixed sleeve side of cross bar, the cross bar are vertically arranged with vertical bar.
4. according to claim 1 for measuring the measuring device of sea cave volume, it is characterised in that: set on the pedestal
It is equipped with several spirit bubbles.
5. according to claim 1 for measuring the measuring device of sea cave volume, it is characterised in that: the vertical bar and quarter
Scale is provided with scale, and the dial is circle.
6. it is a kind of as described in claim 1 to 5 for measuring the measurement method of sea cave volume, which is characterized in that including with
Lower step:
(1) the hole two edges line of two sides is made into the parallel lines conduct of line on the outside of sea cave at sea cave hole
Baseline；
(2) pedestal is placed on baseline, adjustment pedestal makes the most bottom position of pedestal and sea cave align and keeps horizontality,
Vertical bar is arranged in base top surface；
(3) sleeve being sheathed on vertical bar and being regulated down to away from base height is H1Sleeve, is fixed and is rotated holder by place, will
At the leftmost edge for the point alignment sea cave that laser range finder issues, reading dial and obtaining rotation angle is α11, laser ranging
The distance that instrument is measured is L11；
(4) holder is rotated to the right, so that the point that laser range finder issues is to moving inside sea cave, 2-5 ° of rotation every time, record
Angle and distance is rotated, angle when jth time rotates is α1j, distance is L1j, until the point that laser range finder issues reaches marine abrasion
Most edge on the right side of hole, obtaining height is H1The horizontal profile data of sea cave at cm；
(5) sleeve is adjusted up with preset height, respectively obtaining height is HiWhen, the rotation angle [alpha] of each positionijAnd distance
Lij, until laser range finder reaches the top of sea cave, wherein HiAnd LijUnit be cm；
(6) it is drawn on Auto-CAD software, the position that a point represents laser range finder is drawn, according to angle [alpha]ijWith away from
From LijDraw out point Dij, by each point DijUsing spline curve line, profile morphology of the sea cave at different height is obtained,
The head and the tail of spline curve are connected using straight line, the area measurement function of being carried using Auto-CAD software measures batten song
The area A that line and straight line surroundj；
(7) according to formulaCalculate the volume V, unit m of sea cave3。
7. according to claim 6 for measuring the measurement method of sea cave volume, in step (3), pass through adjust it is horizontal
Bubble adjusts pedestal to horizontality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744614.9A CN109000561A (en) | 2018-07-09 | 2018-07-09 | For measuring the measuring device and its measurement method of sea cave volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744614.9A CN109000561A (en) | 2018-07-09 | 2018-07-09 | For measuring the measuring device and its measurement method of sea cave volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109000561A true CN109000561A (en) | 2018-12-14 |
Family
ID=64599582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810744614.9A Pending CN109000561A (en) | 2018-07-09 | 2018-07-09 | For measuring the measuring device and its measurement method of sea cave volume |
Country Status (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109458938A (en) * | 2019-01-05 | 2019-03-12 | 深圳市清华苑工程结构鉴定有限公司 | A kind of width of measuring device and its measurement method of beam |
| CN110426379A (en) * | 2019-08-08 | 2019-11-08 | 南京林业大学 | A kind of rotary timber single fiber sectional area measuring device and method |
| CN111220040A (en) * | 2019-12-11 | 2020-06-02 | 湖南联智科技股份有限公司 | Structural member crack measuring method and device |
| CN111220081A (en) * | 2020-01-20 | 2020-06-02 | 苏交科集团检测认证有限公司 | Device and method for detecting central height of cross beam of corrugated beam steel guardrail |
| CN112945098A (en) * | 2021-02-04 | 2021-06-11 | 常州大学 | Irregular object non-contact type volume measuring device and method based on digital laser measuring instrument |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109458938A (en) * | 2019-01-05 | 2019-03-12 | 深圳市清华苑工程结构鉴定有限公司 | A kind of width of measuring device and its measurement method of beam |
| CN109458938B (en) * | 2019-01-05 | 2020-10-20 | 深圳市清华苑工程结构鉴定有限公司 | Width measuring device and method for beam member |
| CN110426379A (en) * | 2019-08-08 | 2019-11-08 | 南京林业大学 | A kind of rotary timber single fiber sectional area measuring device and method |
| CN111220040A (en) * | 2019-12-11 | 2020-06-02 | 湖南联智科技股份有限公司 | Structural member crack measuring method and device |
| CN111220040B (en) * | 2019-12-11 | 2020-10-09 | 湖南联智科技股份有限公司 | Structural member crack measuring method and device |
| CN111220081A (en) * | 2020-01-20 | 2020-06-02 | 苏交科集团检测认证有限公司 | Device and method for detecting central height of cross beam of corrugated beam steel guardrail |
| CN111220081B (en) * | 2020-01-20 | 2021-11-05 | 苏交科集团检测认证有限公司 | Device and method for detecting central height of cross beam of corrugated beam steel guardrail |
| CN112945098A (en) * | 2021-02-04 | 2021-06-11 | 常州大学 | Irregular object non-contact type volume measuring device and method based on digital laser measuring instrument |
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Application publication date: 20181214 |