CN107270873A - The long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment - Google Patents
The long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment Download PDFInfo
- Publication number
- CN107270873A CN107270873A CN201710325633.3A CN201710325633A CN107270873A CN 107270873 A CN107270873 A CN 107270873A CN 201710325633 A CN201710325633 A CN 201710325633A CN 107270873 A CN107270873 A CN 107270873A
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- fixed
- long
- pointer
- observation board
- measurement apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention discloses the fixed inclination long-term observation device suitable for offshore engineering sea water intrusion environment, the declivity observation device is based on gravity principle, when being changed using measurement apparatus heeling condition, the scale freely swung pointed by pointer that direction does not change under Action of Gravity Field represents surveyed angle of inclination.Main measurement component of the invention is using non-metallic material and is enclosed in closed box-like structure, have the advantages that low cost, easy for installation, accuracy have certain guarantee, the periodically variable particular surroundings of coastal waters water level is can adapt to, there is preferable economic benefit to the long-term observation of offshore engineering angle of inclination.
Description
Technical field
The present invention relates to a kind of fixed inclination measuring device, and in particular to be consolidating for offshore engineering sea water intrusion environment
Fixed pattern tilts long-term measurement apparatus.
Background technology
During offshore engineering building such as long piled wharf, trestle are built and during long-term use, complicated and diversified
Under the long term of many factors such as loading condition and external environment condition erosion, the global displacement of recurring structure or local deformation are given
The normal of engineering structure brings adverse effect using with safe operation.The global displacement of structure and local deformation are often embodied in portion
Divide component and the change of pitch angle of position, and in offshore engineering, because the water surface rises and falls caused by wind wave action, cause naked eyes to building
The less change of pitch angle of thing is difficult observation.Therefore, long-term inclination angle monitoring is carried out to offshore engineering building using instrument, for reality
When monitoring structure it is significant safely.
At present for the conventional inclination measuring device of offshore structures component of thing such as pile foundation, harbour framed bent etc. be mainly sash weight and
On the one hand inclinometer, this method needs multiple establishment officer to carry out in-site measurement work, and job costs are larger；On the other hand by the wind
Wave effect, offshore area seating ship, which measures operation, has certain risk, and personal security is difficult to ensure.Precision is higher
Electronic instrument is although easy to use, but still when can not break away from offshore engineering work on the spot personnel and equipment potential safety hazard, in addition
Because instrument cost is higher, and paralic environment SEA LEVEL VARIATION is larger and seawater has certain corrosivity, and electronic instrument inconvenience is fixed
Long-term observation is carried out in structure.
Therefore, how to design the declivity observation device that a kind of cost is relatively low, be easily installed, make its be applied to fluctuation of water table compared with
In big paralic environment where the inclined long-term observation work of works, the direction that as those skilled in the art are studied.
The content of the invention
The technical problems to be solved by the invention are to provide the declivity observation device that a kind of cost is relatively low, be easily installed, and make
The inclined long-term observation work of its works suitable for the larger paralic environment of fluctuation of water table.
The present invention uses following technical scheme to solve above-mentioned technical problem：
The long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment, it is characterised in that：Including fixator and
Measuring box, fixator includes fixed plate and fixed platform, and fixed platform is with plane-parallel and in fixed plate, fixed plate
Provided with installation screw, at least three foot screw handwheel in fixed platform, the line of 3 foot screw handwheels is triangular in shape, and measuring box leads to
Cross foot screw handwheel fix on the stationary platform, measuring box be sealed rectangular box, including bottom plate, top plate, side plate, backboard,
Preceding observation board and side observation board, the geometric center position of top plate are provided with horizontal bubble, and preceding observation board and side observation board are using saturating
Angle index and pointer are equipped with the inside of bright material, the inner side of preceding observation board and side observation board, pointer is close to angle index and set
Put, the length of pointer is identical with the arc radius of angle index, and can freely be put in the plane where parallel to angle index
It is dynamic；When required precision is not high, pointer needle point is installed in pointer end, uses pointer needle point reading；When required precision is high, pointer end
Vernier scale secondary ruler is installed, using vernier ruler system reading.
The quantity of installation screw is four, is symmetrically distributed at four angles of fixed plate, with impact drill in observation during installation
Four holes corresponding with installation screw are got on component, fixator is fixedly mounted by expansion bolt.
Fixed plate is rectangle, when measuring box is installed with fixator, by adjusting three foot screw handwheels, makes measuring box backboard
Four edges it is parallel with the four edges of fixed plate respectively.
When being fixed on vertical plane, by adjusting foot screw handwheel, make horizontal bubble placed in the middle；When being fixed in inclined plane,
By adjusting foot screw handwheel, make the backboard of measuring box parallel to surveyed inclined plane, after the completion of mounting and adjusting, record initial read
Number.
Pointer includes the body of rod and needle point, and the body of rod uses rigid plastics, and needle point uses metal.
Fixed plate and fixed platform are steel plate, and both are welded to each other, and fixator surface scribbles corrosion-inhibiting coating.
Bottom plate, top plate, side plate and the backboard of measuring box are metal material, and scribble corrosion-inhibiting coating；With preceding observation board,
Side observation board leaves installation groove on adjacent side；After preceding observation board and the installation of side observation board are fixed, seam crossing is close with fluid sealant
Envelope.
Numbering is carved with fixator and measuring box, measured data can be directly read, and can also be photographed to record by portable equipment,
Digital independent is carried out indoors.Compared with prior art, its advantage is the present invention：With low cost, easy for installation, essence
Exactness has the advantages that certain guarantee, and particularly main measurement part uses non-metallic material, and is sealed in inside measuring box, can
The periodically variable particular surroundings of coastal waters water level is adapted to, there are better effects to the long-term observation of offshore engineering angle of inclination.
Brief description of the drawings
Fig. 1 is the structural representation of the long-term measurement apparatus of fixed inclination of the offshore engineering sea water intrusion environment of the present invention
Figure；
Fig. 2 is the structural representation of fixator；
Fig. 3 is the structural representation of measuring box；
Fig. 4 is the structural representation of pointer frame of reference；
Fig. 5 is the structural representation of vernier scale frame of reference；
Fig. 6 is the enlarged drawing of vernier scale frame of reference.
Wherein：1- fixed plates；2- installation screws；3- fixed platforms；4- foot screw handwheels；5- bottom plates；6- sides observation board；7-
Preceding observation board；8- side plates；9- backboards；10- top plates；11- horizontal bubbles；12- angle indexs；13- pointers；14- vernier scale pointers.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1 to 4, the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment, including：It is fixed
Device, the measuring box of installation on the holder.The fixator includes fixed plate 1, fixed platform 3；The fixator surface is scribbled
Corrosion-inhibiting coating；The fixed plate 1 is rectangular slab, and reserves four installation screws 2；The fixed plate 1 and fixed platform 3 are steel
Plate, and by being welded to connect.The fixator is connected by three foot screw handwheels 4 with measuring box.The measuring box includes bottom
Plate 5, side plate 8, backboard 9, preceding observation board 7, side observation board 6, top plate 10, horizontal bubble 11, pointer 13；The measuring box is rectangular
Body box-like, in addition to preceding observation board 7 and side observation board 6, remaining surface scribbles corrosion-inhibiting coating；The bottom plate 5, side plate 8, backboard 9,
Top plate 10 is metal material, seals against each other and is connected, installation groove is left with preceding observation board 7, the contact area of side observation board 6；
After the preceding observation board 7, side observation board 6 are fixed with the installation of remaining plate, with glue sealing, it is ensured that measuring box good seal；It is described
Preceding observation board 7, side observation board 6 are that angle index 12 is provided with the inside of transparent material, plate；The pointer 13 is separately mounted to preceding observation
Plate 7, the inner side of side observation board 6, are close to angle index 12；The pointer 13 respectively can parallel preceding observation board 7, the place of side observation board 6
Plane freely swings, and length is identical with the arc radius of angle index 12；The main body of pointer 13 can use rigid plastics material, pointer
13 ends are using the larger metal material of density；The horizontal bubble 11 is arranged on the geometric center position of measuring box top plate 10.
Fixed plate 1 and fixed platform 3 are by being welded to connect, and measuring box is by three foot screw handwheels 4 with being connected.Measuring box
When being installed with fixator, ensure that measuring box 9 four edges of backboard are parallel with the four edges of fixed plate 1 respectively as far as possible, and measurement can be passed through
Three foot screw handwheels 4 between box and fixator are adjusted.
Device need to get four corresponding with reserving four installation screws 2 with impact drill when installing in observation component
Hole, device is fixedly mounted by expansion bolt.After fixed device installation on the vertical plane, by adjusting foot screw hand
Wheel 4, it is ensured that the bubble of measuring box top horizontal bubble 11 is placed in the middle, and now pointer 13 is directed to zero in preceding observation board 7 and side observation board 6
Scale；Be fixed on after the device installation in inclined plane, by adjusting foot screw handwheel 4, it is ensured that measuring box backboard 9 parallel to
After surveyed inclined plane, device mounting and adjusting, record pointer 13 points to scale, as initial reading.When surveyed member position inclination angle
When changing, the device run-off the straight therewith on component is fixed on, and what top can be freely swung with parallel observation plate plane
Pointer 13 under gravity, does not rotate in component incline direction, and scale pointed by pointer 13 is now inclination angle.
As shown in figure 5, the observation requirement to meet degree of precision, can connect vernier angle scale secondary ruler shape by the end of pointer 13
Into vernier scale pointer 14, the same vernier angle scale of digital independent first reads the angle on angle index 12 before vernier zero line, then from trip
The numerical value of angle " dividing " is read on scale pointer 14, both additions are exactly the angular values of tested part.As shown in fig. 6, angle
Scale 12 is 1 ° per lattice.The groove of vernier scale pointer 14 is to take 9 ° of angle index 12 to be divided into 10 lattice, now reading accuracy
For 6', vernier scale pointer 14 of the precision for the different scales such as 2', 10' can be equally made according to different requirements.Needed during equipment making
Consider measurement range and measurement accuracy, formulate satisfactory measuring box size and angle index 12, the scale of vernier scale pointer 14.
Before equipment is installed, number record can be shifted to an earlier date to the device of different installation sites, in preceding observation board 7 and side observation board 6
Digital independent position stamp numbering is not influenceed, and measured data can directly read, can also be photographed to record by portable equipment, indoors
Carry out digital independent.Every time observation can continuous 3 readings, or be continuously shot 3 photos and carry out indoor readings, take its average value to make
For final entry data.
As only needed to be observed the inclination conditions in one direction of component in practical operation, it can be carved only on preceding observation board 7
Angled scale 12, installs pointer 13 or vernier scale pointer 14 on the inside of it, before making during installation the place plane of observation board 7 perpendicular to
Component surveys face, and component is surveyed inclination angle theta and is represented by：
θ=α
θ in formula --- component surveys inclination angle；
α --- the preceding reading of observation board 7.
When being observed to the integral inclined situation of component, while being carved with angle index on preceding observation board 7 and side observation board 6
12, and pointer 13 or vernier scale pointer 14 are installed, component is surveyed inclination angle theta and is represented by：
θ in formula --- component surveys inclination angle；
α --- the preceding reading of observation board 7；
β --- the reading of side observation board 6.
It is described above, it is only the embodiment in the present invention, but protection scope of the present invention is not limited thereto, and appoints
What be familiar with the people of the technology disclosed herein technical scope in, it will be appreciated that the conversion or replacement expected, should all cover
Within the scope of the present invention, therefore, protection scope of the present invention should be defined by the protection domain of claims.
Claims (8)
1. the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment, it is characterised in that：Including fixator and survey
Measure box, fixator includes fixed plate and fixed platform, fixed platform and plane-parallel and set in fixed plate, fixed plate
There is at least three foot screw handwheel in installation screw, fixed platform, the line of 3 foot screw handwheels is triangular in shape, and measuring box passes through
Foot screw handwheel is fixed on the stationary platform, and measuring box is sealed rectangular box, including bottom plate, top plate, side plate, backboard, preceding
Observation board and side observation board, the geometric center position of top plate are provided with horizontal bubble, and preceding observation board and side observation board are using transparent
Angle index and pointer are equipped with the inside of material, the inner side of preceding observation board and side observation board, pointer is close to angle index setting,
The length of pointer is identical with the arc radius of angle index, and can freely swing in the plane where parallel to angle index；
When required precision is not high, pointer needle point is installed in pointer end, uses pointer needle point reading；When required precision is high, pointer end peace
Vernier scale secondary ruler is filled, using vernier ruler system reading.
2. the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment according to claim 1, its feature
It is：The quantity of installation screw is four, is symmetrically distributed at four angles of fixed plate, with impact drill in observation component during installation
On get four holes corresponding with installation screw, fixator is fixedly mounted by expansion bolt.
3. the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment according to claim 1, its feature
It is：Fixed plate is rectangle, when measuring box is installed with fixator, by adjusting three foot screw handwheels, makes measuring box backboard
Four edges are parallel with the four edges of fixed plate respectively.
4. the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment according to claim 1, its feature
It is：When being fixed on vertical plane, by adjusting foot screw handwheel, make horizontal bubble placed in the middle；When being fixed in inclined plane, pass through
Foot screw handwheel is adjusted, makes the backboard of measuring box parallel to surveyed inclined plane, after the completion of mounting and adjusting, record initial reading.
5. the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment according to claim 1, its feature
It is：Pointer includes the body of rod and needle point, and the body of rod uses rigid plastics, and needle point uses metal.
6. the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment according to claim 1, its feature
It is：Fixed plate and fixed platform are steel plate, and both are welded to each other, and fixator surface scribbles corrosion-inhibiting coating.
7. the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment according to claim 1, its feature
It is：Bottom plate, top plate, side plate and the backboard of measuring box are metal material, and scribble corrosion-inhibiting coating；With preceding observation board, side
Observation board leaves installation groove on adjacent side；After preceding observation board and the installation of side observation board are fixed, seam crossing sealant sealing.
8. the long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment according to claim 1, its feature
It is：Numbering is carved with fixator and measuring box, measured data can be directly read, and can also be photographed to record by portable equipment,
Indoor carry out digital independent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325633.3A CN107270873A (en) | 2017-05-10 | 2017-05-10 | The long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325633.3A CN107270873A (en) | 2017-05-10 | 2017-05-10 | The long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107270873A true CN107270873A (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710325633.3A Pending CN107270873A (en) | 2017-05-10 | 2017-05-10 | The long-term measurement apparatus of fixed inclination of offshore engineering sea water intrusion environment |
Country Status (1)
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| CN (1) | CN107270873A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945832A (en) * | 2019-03-18 | 2019-06-28 | 科大方诚(杭州)智能科技有限公司 | A kind of shaft tower device for monitoring inclination |
| CN110108256A (en) * | 2019-04-28 | 2019-08-09 | 上海宝冶集团有限公司 | Tower crane verticality real-time monitor and its application method |
| CN113029088A (en) * | 2021-05-08 | 2021-06-25 | 国网新疆电力有限公司喀什供电公司 | Online monitoring system and monitoring method for tower inclination |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143322Y (en) * | 1992-12-19 | 1993-10-06 | 王仁和 | Level meter with vernier |
| CN2567545Y (en) * | 2002-06-21 | 2003-08-20 | 中国科学院武汉岩土力学研究所 | Rigid counter-force device for soil pressure gauge |
| CN2750289Y (en) * | 2004-10-26 | 2006-01-04 | 裴玉华 | Combined gradiometer |
| CN103743377A (en) * | 2013-12-19 | 2014-04-23 | 中建四局第六建筑工程有限公司 | Angle detector |
| CN104764484A (en) * | 2014-01-03 | 2015-07-08 | 黄有能 | Multifunctional azimuth inclination measuring instrument |
| CN106123858A (en) * | 2016-06-12 | 2016-11-16 | 杜文达 | A kind of pointer-type measures the devices and methods therefor of the horizontal plane number of degrees |
-
2017
- 2017-05-10 CN CN201710325633.3A patent/CN107270873A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143322Y (en) * | 1992-12-19 | 1993-10-06 | 王仁和 | Level meter with vernier |
| CN2567545Y (en) * | 2002-06-21 | 2003-08-20 | 中国科学院武汉岩土力学研究所 | Rigid counter-force device for soil pressure gauge |
| CN2750289Y (en) * | 2004-10-26 | 2006-01-04 | 裴玉华 | Combined gradiometer |
| CN103743377A (en) * | 2013-12-19 | 2014-04-23 | 中建四局第六建筑工程有限公司 | Angle detector |
| CN104764484A (en) * | 2014-01-03 | 2015-07-08 | 黄有能 | Multifunctional azimuth inclination measuring instrument |
| CN106123858A (en) * | 2016-06-12 | 2016-11-16 | 杜文达 | A kind of pointer-type measures the devices and methods therefor of the horizontal plane number of degrees |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945832A (en) * | 2019-03-18 | 2019-06-28 | 科大方诚(杭州)智能科技有限公司 | A kind of shaft tower device for monitoring inclination |
| CN110108256A (en) * | 2019-04-28 | 2019-08-09 | 上海宝冶集团有限公司 | Tower crane verticality real-time monitor and its application method |
| CN113029088A (en) * | 2021-05-08 | 2021-06-25 | 国网新疆电力有限公司喀什供电公司 | Online monitoring system and monitoring method for tower inclination |
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Application publication date: 20171020 |
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