CN108168454A - For measuring method of the measuring device of sea cave depth with measuring sea cave depth - Google Patents
For measuring method of the measuring device of sea cave depth with measuring sea cave depth Download PDFInfo
- Publication number
- CN108168454A CN108168454A CN201711216649.7A CN201711216649A CN108168454A CN 108168454 A CN108168454 A CN 108168454A CN 201711216649 A CN201711216649 A CN 201711216649A CN 108168454 A CN108168454 A CN 108168454A
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- CN
- China
- Prior art keywords
- montant
- sliding groove
- guide rail
- sea cave
- depth
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- 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.)
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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
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to a kind of for measuring the measuring device of sea cave depth and a kind of method for measuring sea cave depth, pass through the cooperation of guide rail and montant, obtain two-dimensional movement platform, the position of laser range finder is adjusted by two-dimensional movement platform, the hole that can measure to all standing each measurement point of entire sea cave is deep.The method of the present invention for measuring sea cave depth, based on the measuring device, measuring device can be fixed on by spud pile on the seascarp sheer except sea cave, it does not need to carry out operation to sea cave, and it can find as much as possible and easily fix and be arranged to horizontal position, easy to operate and safe, measurement data is comprehensively and accurate.
Description
Technical field
The present invention relates to coastal geology disaster fields, are used to measure sea cave depth more specifically to a kind of
Measuring device and a kind of method for measuring sea cave depth.
Background technology
Sea cave is a kind of abrasion geomorphy form of rock matter seascarp development, is that wave long term is invaded in seascarp Weak points
The cave formed after erosion, it is different from the formation mechenism in land cave, caused by sea cave is wave mechanical erosion.Rock matter seascarp
Easily by wave erosion avalanche, broken etc. occur for the positions such as joint fissure, weak intercalated layer and weak vein, gradually form
Sea cave.Deeply small tens centimetres in sea cave hole, big tens of rice differ, and some sea cave holes height only has one meter, and hole as deep as
Tens of rice, see from the outside, as dark as a stack of black cats in hole.
The maximum hole for measuring sea cave is deep, has great importance, is embodied in：
(1) it is deep to measure maximum hole, contributes to the long-term transformation of coastal erosion landform form, wave to seascarp of promoting mutual understanding
Evolution of effect and coastal landform etc. has the meaning of science；
(2) for the sea cave with seashore non-optimal tourist districts, its maximum hole depth is measured, disclosure satisfy that people
To the curiosity of sea cave.
At present, traditional measuring instrument such as spirit level, theodolite and total powerstation, all can not be marked with bar, and hole in hole internal frame
Interior light is poor, can not measure depth of appearing.
In view of this, the present invention proposes a kind of for measuring the device and its measuring method of sea cave maximum hole depth, has
The advantages of simple in structure, easy to operate and result is reliable.
Invention content
It can it is an object of the invention to overcome the deficiencies of the prior art and provide simple in structure, the easy to operate and result of one kind
The method for being used to measure the measuring device of sea cave depth and the measurement sea cave depth based on the measuring device leaned on.
Technical scheme is as follows：
A kind of measuring device for being used to measure sea cave depth, including guide rail, montant, laser range finder, montant slip is set
It puts on guide rail, horizontal position is adjusted along guide rail and positions, laser range finder is slidably arranged on montant, and it is vertical to be adjusted along montant
Position simultaneously positions.
Preferably, guide rail includes support plate, sliding groove, sliding groove is arranged on the top surface of support plate, and montant slides setting
In sliding groove.
Preferably, the both sides of support plate are provided with the spud pile extended downwardly along its length, for fixing guide rail.
Preferably, the top surface of sliding groove offers notch along its length, the width of notch is less than the width of sliding groove,
Sliding groove forms necking slot, and the bottom end of montant is the expanding head coordinated with sliding groove, and expanding head is slidably arranged in sliding groove, erects
The body of rod of bar is vertical with sliding groove.
Preferably, expanding head is locked by the bolt locked from sliding groove.
Preferably, the top surface of sliding groove is provided with lateral air level, longitudinal level bubble.
Preferably, laser range finder is installed in by holder on montant, one end clamping laser range finder of holder is another
End is slidingly positioned on montant.
Preferably, it is provided with scale on the side wall of sliding groove, montant.
A kind of method for measuring sea cave depth, is measured, step is as follows using the measuring device：
1) guide rail not less than sea cave width is built；
2) montant is adjusted to one end of guide rail, laser range finder is adjusted to the top of montant；
3) it adjusts the height of laser range finder downwards with preset distance, gradually measures the depth value of each height, until
Exciting rangefinder is adjusted to montant most bottom position, is resetted laser range finder and is adjusted to the top of montant；
4) position of montant is adjusted with the other end of preset distance towards guide rail, and performs step 3), until montant tune
It saves to the other end of guide rail；Sea cave is obtained in each depth value for measuring position.
Preferably, the maximum hole depth on marine abrasion edge is the maximum depth value L obtained in step 4)maxWith laser range finder extremely
The distance L of seascarp sheer0Difference.
Beneficial effects of the present invention are as follows：
The measuring device of the present invention for being used to measure sea cave depth, by the cooperation of guide rail and montant, obtains two
Mobile platform is tieed up, the position of laser range finder is adjusted by two-dimensional movement platform, can measure to all standing each of entire sea cave
The hole of a measurement point is deep.The method of the present invention for measuring sea cave depth, based on the measuring device, measuring device can
It is fixed on the seascarp sheer except sea cave by spud pile, does not need to carry out operation to sea cave, and can be as far as possible
Ground, which is found, easily fixes and is arranged to horizontal position, easy to operate and safe, and measurement data is comprehensively and accurate.
Description of the drawings
Fig. 1 is the side view of measuring device；
Fig. 2 is the schematic diagram of measurement process (spud pile is not shown)；
In figure：10 be guide rail, and 11 be support plate, and 12 be sliding groove, and 13 be notch, and 14 be bolt, and 20 be montant, and 21 be to expand
Diameter head, 22 be the body of rod, and 30 be holder, and 40 be laser range finder, and 50 be spud pile, and 61 be lateral air level, and 62 be longitudinal level
Bubble.
Specific embodiment
The present invention is further described in detail with reference to the accompanying drawings and embodiments.
The present invention provides one kind for surveying to solve the deficiency of hole depth of the existing technology that can not measure sea cave
Method of the measuring device of sea cave depth with measuring sea cave depth is measured, by the cooperation of guide rail and montant, obtains two-dimentional shifting
Moving platform is adjusted the position of laser range finder by two-dimensional movement platform, can measure to all standing each survey of entire sea cave
The hole for measuring point is deep.And measuring device can be fixed on by spud pile on the seascarp sheer except sea cave, do not needed to marine abrasion
Hole carries out operation, and can find as much as possible and easily fix and be arranged to horizontal position, easy to operate and safe, measures
Data are comprehensively and accurate.
As shown in Figure 1, include guide rail 10, montant 20, laser range finder 40 for measuring the measuring device of sea cave depth,
Montant 20 is slidably arranged on guide rail 10, is adjusted horizontal position along guide rail 10 and is positioned, laser range finder 40 is slidably arranged in perpendicular
On bar 20, adjust vertical position along montant 20 and position.Transverse shifting of the montant 20 on guide rail 10 exists with laser range finder 40
Longitudinal movement on montant 20, constitutes two dimensional surface, as long as then mobile precision is sufficiently high, can obtain enough measurements
Point, and then enough measurement data are obtained, more fully reflect that the hole of each position of sea cave is deep.
Wherein, guide rail 10 includes support plate 11, sliding groove 12, and sliding groove 12 is arranged on the top surface of support plate 11, montant 20
It is slidably arranged in sliding groove 12.The top surface of sliding groove 12 offers notch 13 along its length, and the width of notch 13, which is less than, to be slided
The width of dynamic slot 12, sliding groove 12 form necking slot, and the bottom end of montant 20 is the expanding head 21 coordinated with sliding groove 12, expanding head
21 are slidably arranged in sliding groove 12, and necking slot forms expanding head 21 and limits, and prevents montant 20 from deviating from from sliding groove 12.It is expanding
First 21 bolt 14 by being locked from sliding groove 12 is locked, and to be positioned to montant 20, prevents in measurement process
The accuracy of measurement result is influenced due to movement.Further, the body of rod 22 of montant 20 is vertical with sliding groove 12, to ensure to measure
As a result accuracy.
When being measured using the measuring device, can be selected according to accuracy requirement every time mobile laser range finder 40 with
The step pitch of montant 20 observation and adjusts, is provided with scale on the side wall of sliding groove 12, montant 20, provides measurement for convenience
With.
In order to ensure in implementation process, guide rail 10 can be horizontally disposed with, and the top surface of sliding groove 12 is provided with lateral level
Bubble 61, longitudinal level bubble 62 see the horizontally disposed situation for looking into guide rail 10 by lateral air level 61, longitudinal level bubble 62.
In order to facilitate position of the laser range finder 40 on montant 20 is adjusted, laser range finder 40 is installed in by holder 30
On montant 20, one end clamping laser range finder 40 of holder 30, the other end is slidingly positioned on montant 20, and holder 30 is set in perpendicular
It on bar 20, is held in position by frictional force and montant 20, and holder 30 can be slided manually, adjust holder 30 on montant 20
Position.
In order to which preferably fixation measuring device, the both sides of support plate 11 are provided with the spud pile extended downwardly along its length
50, for fixing guide rail 10.
In the present embodiment, guide rail 10 is made of steel, and support plate 11 is about 1~2m, 12 length of sliding groove and support plate 11
Length is identical, and 11 width of support plate is between 20~30cm, and between 10~15cm, the two height exists 12 width of sliding groove
10cm or so；Montant 20 is made of aluminium alloy, and length is about 2m.It stays there are one circular hole, uses every 2cm on 12 two side of sliding groove
It is screwed by bolt 14, montant 20 is stuck on guide rail 10；Bolt 14 passes through the circular hole of 12 side wall of sliding groove, when tightened, erects
Bar 20 is stuck on guide rail 10, it is impossible to mobile.
11 both sides of support plate are reserved every 0.5m there are one vertical circular hole, are squeezed into for spud pile 50, and guide rail 10 is consolidated
It is scheduled on seabeach or bench.Spud pile 50 is made of reinforcing bar, and length is about 0.5m, and top is bigger, from 11 both sides of support plate
Circular hole in pass through, guide rail 10 is fixed.
A kind of method for measuring sea cave depth, is measured using the measuring device, as shown in Fig. 2, step is such as
Under：
1) guide rail 10 not less than sea cave width is built；
2) montant 20 is adjusted to one end of guide rail 10, laser range finder 40 is adjusted to the top of montant 20；
3) in the laser port horizontal aligument sea cave of laser range finder 40, the preferred big type of high certainty of measurement and range,
It adjusts the height of laser range finder 40 downwards with preset distance, gradually measures the depth value of each height, until exciting ranging
Instrument 40 is adjusted to the most bottom position of montant 20, is resetted laser range finder 40 and is adjusted to the top of montant 20；
4) position of montant 20 is adjusted with the other end of preset distance towards guide rail 10, and performs step 3), until perpendicular
Bar 20 is adjusted to the other end of guide rail 10；Sea cave is obtained in each depth value for measuring position.
The maximum hole depth on marine abrasion edge is the maximum depth value L obtained in step 4)maxWith laser range finder 40 to seascarp sheer
Distance L0Difference.
During specific measurement, carry out according to the following steps：
(1) bottom width at sea cave hole is measured, chooses sufficient amount of guide rail 10,10 end to end length of guide rail
More than the bottom width at hole；
(2) guide rail 10 is joined end to end, is laid in the bottom at sea cave hole, according to lateral air level 61, longitudinal level
Guide rail 10 is adjusted horizontality by bubble 62, and in the hole that spud pile 50 is passed through to 10 both sides of guide rail, guide rail 10 is fixed on sea
On beach or bench；
(3) montant 20 from one end of guide rail 10 is passed through, places it in the at one end of guide rail 10, bolt 14 is passed through and is slided
In the circular hole of dynamic 12 both sides of slot, montant 20 is stuck on guide rail 10；
(4) holder 30 is set on montant 20, and clamps laser range finder 40, holder 30 is shifted onto to the highest of montant 20
Place starts laser range finder 40, the measurement basic point of laser range finder 40 is arranged at laser port position, and then slowly decentralization is pressed from both sides
Seat 30 so that when laser emission point is located just in sea cave, stop mobile holder 30, measurement distance is denoted as L11, then downwards
The mobile about 2cm of holder 30, similary measurement distance are denoted as L12；Holder 30 is constantly moved down in the same way, it is mobile every time
2cm, measurement distance are simultaneously recorded, until holder 30 reaches on guide rail 10；
(5) bolt 14 on guide rail 10 is loosened, by 20 transverse shifting 2cm of montant, and bolt 14 is tightened, montant 20 is consolidated
It being scheduled on guide rail 10, holder 30 is shifted onto the highest point of montant 20 by same step (4), constantly moves down holder 30, measurement distance,
Measure j-th apart from when, be denoted as L2j, until holder 30 reaches on guide rail 10, measure and finish herein；
(6) same to step (5) continues to move to montant 20 and step (4) moves holder 30, measurement distance, when montant 20 is moved to
During i-th of position, holder 30 be moved down into j-th apart from when, the distance of measurement is denoted as Lij。
When needing to obtain the maximum hole depth on marine abrasion edge, the maximum distance L measured is chosenmax, measure laser range finder 40
Laser emission mouth is denoted as L to the distance of seascarp sheer0；；Lmax-L0=L0, max, the maximum hole of as sea cave is deep.
Above-described embodiment is intended merely to illustrate the present invention, and is not used as limitation of the invention.As long as according to this hair
Bright technical spirit is changed above-described embodiment, modification etc. will be all fallen in the scope of the claims of the present invention.
Claims (10)
1. a kind of measuring device for being used to measure sea cave depth, which is characterized in that including guide rail, montant, laser range finder, erect
Bar is slidably arranged on guide rail, is adjusted horizontal position along guide rail and is positioned, laser range finder is slidably arranged on montant, along montant
It adjusts vertical position and positions.
2. the measuring device according to claim 1 for being used to measure sea cave depth, which is characterized in that guide rail includes support
Plate, sliding groove, sliding groove are arranged on the top surface of support plate, and montant is slidably arranged in sliding groove.
3. the measuring device according to claim 2 for being used to measure sea cave depth, which is characterized in that the both sides of support plate
It is provided with the spud pile extended downwardly along its length, for fixing guide rail.
4. the measuring device according to claim 2 for being used to measure sea cave depth, which is characterized in that the top surface of sliding groove
Notch is offered along its length, and the width of notch is less than the width of sliding groove, and sliding groove forms necking slot, and the bottom end of montant is
With the expanding head of sliding groove cooperation, expanding head is slidably arranged in sliding groove, and the body of rod of montant is vertical with sliding groove.
It is 5. according to claim 4 for measuring the measuring device of sea cave depth, which is characterized in that expanding head by from
The bolt that sliding groove is locked is locked.
6. the measuring device according to claim 2 for being used to measure sea cave depth, which is characterized in that the top surface of sliding groove
It is provided with lateral air level, longitudinal level bubble.
7. the measuring device according to claim 1 for being used to measure sea cave depth, which is characterized in that laser range finder leads to
It crosses holder to be installed on montant, one end clamping laser range finder of holder, the other end is slidingly positioned on montant.
8. the measuring device for being used to measure sea cave depth according to claim 2 or 7, which is characterized in that sliding groove
Scale is provided on side wall, montant.
A kind of 9. method for measuring sea cave depth, which is characterized in that measured and filled using claim 1 to 8 any one of them
It puts and measures, step is as follows：
1) guide rail not less than sea cave width is built；
2) montant is adjusted to one end of guide rail, laser range finder is adjusted to the top of montant；
3) it adjusts the height of laser range finder downwards with preset distance, gradually measures the depth value of each height, until excitement
Rangefinder is adjusted to montant most bottom position, is resetted laser range finder and is adjusted to the top of montant；
4) position of montant is adjusted with the other end of preset distance towards guide rail, and performs step 3), until montant adjust to
The other end of guide rail；Sea cave is obtained in each depth value for measuring position.
10. the method according to claim 9 for measuring sea cave depth, which is characterized in that the maximum hole depth on marine abrasion edge is
The maximum depth value L obtained in step 4)maxWith the distance L of laser range finder to seascarp sheer0Difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216649.7A CN108168454A (en) | 2017-11-28 | 2017-11-28 | For measuring method of the measuring device of sea cave depth with measuring sea cave depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216649.7A CN108168454A (en) | 2017-11-28 | 2017-11-28 | For measuring method of the measuring device of sea cave depth with measuring sea cave depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108168454A true CN108168454A (en) | 2018-06-15 |
Family
ID=62524726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711216649.7A Pending CN108168454A (en) | 2017-11-28 | 2017-11-28 | For measuring method of the measuring device of sea cave depth with measuring sea cave depth |
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| CN (1) | CN108168454A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000561A (en) * | 2018-07-09 | 2018-12-14 | 华侨大学 | For measuring the measuring device and its measurement method of sea cave volume |
| CN110579160A (en) * | 2019-10-12 | 2019-12-17 | 安徽理工大学 | Tension fracture depth and width measuring device and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000561A (en) * | 2018-07-09 | 2018-12-14 | 华侨大学 | For measuring the measuring device and its measurement method of sea cave volume |
| CN110579160A (en) * | 2019-10-12 | 2019-12-17 | 安徽理工大学 | Tension fracture depth and width measuring device and application thereof |
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Application publication date: 20180615 |
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