Container ship rail survey unit and container ship guide rail measuring method
Technical field
The present invention relates to shipbuilding technology field, specifically a kind of container ship rail survey unit and the survey of container ship guide rail
Amount method.
Background technology
Container ship is provided with heap in full saddle formula container ship cargo hold for the container fixed in cargo hold on ground
Cone, in the cabin in before and after guide rail is set on cross wall, play a part of fixed and loading container, in the intensity for both meeting fixed container
Require, the purpose of quick vanning can be reached again, in design drawing, it is stipulated that case is high-precision compared with fixing device and guide rail in cargo hold
Degree is required.
After past container ship cargo hold is made, container is called to go test.During examination case:Container is along horizontal cabin
Wall both sides guide rail is finally fallen on the case pin of the bilge toward decentralization, if the cargo hold glacing flatness and length and width size built are not reached wanted
Ask, chest will hang up, and bulkhead is adjusted, have and hang once, not all right will hang twice.
The examination case workload of container ship is very big, expends substantial amounts of manpower and financial resources.
The content of the invention
With the development of e measurement technology, e measurement technology is gradually explored in shipbuilding profound level demand side.The present invention's
Purpose is to provide a kind of container ship rail survey unit and container ship guide rail measuring method, to overcome prior art in deposit
Defect.
The purpose of the present invention is achieved through the following technical solutions:
The invention discloses a kind of container ship rail survey unit, it includes lowering or hoisting gear and measurement dolly, the survey
Measurement target piece is installed on amount dolly, is connected by traction steel wire between lowering or hoisting gear and measurement dolly, it is described to measure little traffic allowance
Resultant motion is being installed on the guide rail of transverse bulkhead, and total powerstation is erected at the top of testing distance;The top of the testing distance
Portion edge is specifically:Total powerstation is erected at the transverse bulkhead edge of the guide rail homonymy for placing measurement dolly, to measure homonymy
The distance of guide rail at the two of transverse bulkhead, the distance is the distance required for the width of container;Total powerstation is erected at into placement to survey
The transverse bulkhead edge of the guide rail offside of amount dolly, to measure offside transverse bulkhead two at guide rail width, the width collects
Distance required for the length of vanning.
Preferably, it is provided with scale on the traction steel wire.
Specifically, the lowering or hoisting gear include wire spool, manual setter, traction steel wire, the traction steel wire be looped around around
On drum, its folding and unfolding, the other end connection measurement dolly of traction steel wire are controlled by manual setter.
Preferably, the lowering or hoisting gear also includes brake apparatus, it is ensured that when total powerstation is in data acquisition, and measurement dolly is not
Rock.
Preferably, the lowering or hoisting gear also includes brace so that lowering or hoisting gear is carried and easy to operate.
Specifically, the measurement dolly includes trolley body, and the trolley body is 90 ° of aluminum corner brace for angle, and is divided into A
Plate and B plates, traction steel wire is fixed on the corner of A plates and B plates;
The inner side of trolley body:The first measurement target piece, the second measurement target piece and the 3rd survey are respectively arranged with A plates and B plates
Amount target piece, the first measurement target piece, the second measurement target piece and the 3rd measure the target piece arranged in co-axial alignment on A plates and B plates respectively, and first surveys
Amount target piece, the second measurement target piece and the 3rd measurement target piece are different from the angle in weight face;
The outside of trolley body:If being respectively arranged with dry strength magnet on A plates and B plates, if the dry strength magnet
The axis position of A plates and B plates is separately positioned in longitudinal direction;The corner end of A plates and B plates is also respectively provided with pulley, totally eight;
Projecting height of the projecting height of pulley more than strength magnet.
Preferably, the first measurement target piece and the angle in weight face are 0 °, and the angle of the second measurement target piece is 15 °, and the 3rd surveys
The angle of amount target piece is 30 °.
Preferably, the wheel of pulley is arranged in trolley body by wheel base, and the material of wheel base is stainless steel,
The material of wheel is high density ceramic.
Preferably, it is provided with A plates on four blocks of strength magnets, B plates and is provided with four blocks of strength magnets.
Preferably, traction steel wire measures dolly by being arranged on the straight tube connection at the top of trolley body, and straight tube facilitates people to use
Handle measurement dolly to be put on guide rail..
The invention also discloses a kind of container ship guide rail measuring method, step is:
s1:Total powerstation is erected at into the edge of transverse bulkhead;
s2:The pulley of the A plates and B plates that measure dolly is respectively placed in by straight tube for the right angle two sides of guide rail, is measured little
Car is adsorbed with guide rail by strength magnet;
s3:Control manual setter, traction steel wire discharge from wire spool, measures dolly and walks unhurriedly downward vertically shifting along guide rail
It is dynamic, the release altitude of measurement dolly is known by the scale of traction steel wire;
s4:When measurement dolly is moved to measurement point, traction steel wire is positioned by brake apparatus, and then measure dolly stopping
Move and do not rock;
s5:Data record is carried out using total powerstation;
s6:Repeat step s1~s5, to obtain required all data, by data analysis each podium level is obtained
Container space error information, simulated field tries the process of case, reaches the purpose being equal to actual examination case.
Beneficial effects of the present invention:
The present invention measures the data of relevant position width and length direction at guide rail, input by homemade measurement apparatus
(applicant only protects in the present patent application to part of data acquisition, obtains relative widths and length direction in program
Data after further environmental simulation not within the scope of the disclosure of this patent, those skilled in the art are also easily learnt described
How to be simulated in data:Length x Width data exceed threshold value, then carry out data after actual correction and gather again, until all numbers
According to meet require till), simulation container examination case, the bulkhead for not reaching requirement directly corrects, when reducing that container is actual to try case
Between and reduce large crane use, reduce production cost.
Description of the drawings
Fig. 1 is the structural representation of the container ship rail survey unit of the present invention.
Fig. 2 is the structural representation of the lowering or hoisting gear of the present invention.
Fig. 3 is the inside structure schematic diagram of the trolley body of the present invention.
Fig. 4 is the outboard structure schematic diagram of the trolley body of the present invention.
Fig. 5 is the measurement dolly agent set dimensional structure schematic diagram of the present invention.
Fig. 6 is the pulley size structural representation of the present invention.
Fig. 7 is the suction iron dimensional structure schematic diagram of the present invention.
Fig. 8 is the schematic diagram that guide rail distance at the two of relative transverse bulkhead is measured in the present invention.
Specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1:A kind of container ship rail survey unit, with reference to Fig. 1, it includes lowering or hoisting gear 1 and measurement dolly 2,
Measurement target piece is installed on the measurement dolly 2, is connected by traction steel wire 1-3 between lowering or hoisting gear 1 and measurement dolly 2, institute
State the measurement laminating motion of dolly 2 be installed on the guide rail 4 of transverse bulkhead 3, total powerstation 5 is erected at the top of testing distance;
The top of the testing distance is specifically:Total powerstation 5 is erected at the transverse bulkhead 3 of the homonymy of guide rail 4 for placing measurement dolly 2
Edge, to measure homonymy transverse bulkhead 3 two at guide rail 4 distance, the distance is the distance required for the width of container;
Total powerstation 5 is erected at transverse bulkhead 3 edge of the offside of guide rail 4 for placing measurement dolly 2, to the transverse bulkhead 3 for measuring offside
The width of guide rail 4 at two, the width is the distance required for the length of container.
Embodiment 2:As described in Example 1 a kind of container ship rail survey unit, is arranged on the traction steel wire 1-3
There is scale.
Embodiment 3:A kind of container ship rail survey unit as described in Example 1, with reference to Fig. 2, the lowering or hoisting gear 1
Including wire spool 1-1, manual setter 1-2, traction steel wire 1-3, the traction steel wire 1-3 is looped around on wire spool 1-1, by hand
Shake device 1-2 and control its folding and unfolding, the other end connection measurement dolly of traction steel wire 1-3.
Embodiment 4:A kind of container ship rail survey unit as described in Example 3, the lowering or hoisting gear 1 also includes system
Dynamic device 1-4, it is ensured that when total powerstation 5 is in data acquisition, measurement dolly 1 is not rocked.
Embodiment 5:A kind of container ship rail survey unit as described in Example 3, the lowering or hoisting gear 1 also includes the back of the body
Band 1-5 so that lowering or hoisting gear 1 is carried and easy to operate.
Embodiment 6:A kind of container ship rail survey unit as described in Example 1, the measurement dolly 2 includes dolly
Body 2-6, trolley body 2-6 is 90 ° of aluminum corner brace for angle, and is divided into A plates and B plates, and traction steel wire 1-3 is fixed on A plates
With the corner of B plates;
The inner side of trolley body 2-6:With reference to Fig. 3, the first measurement target piece 2-1, the second survey are respectively arranged with A plates and B plates
The measurement target piece 2-3 of amount target piece 2-2 and the 3rd, 2-3 point of the first measurement target piece 2-1, the second measurement target piece 2-2 and the 3rd measurement target piece
The arranged in co-axial alignment not on A plates and B plates, the first measurement target piece 2-1, the second measurement target piece 2-2 and the 3rd measurement target piece 2-3 and weight
The angle in face is different;
The outside of trolley body 2-6:It is described if being respectively arranged with dry strength magnet 2-5 on A plates and B plates with reference to Fig. 4
If dry strength magnet 2-5 is separately positioned on the axis position of A plates and B plates in longitudinal direction;Also distinguish the corner end of A plates and B plates
Pulley 2-4 is provided with, totally eight;Projecting height of the projecting height of pulley 2-4 more than strength magnet 2-5.
In a specific embodiment, the concrete installation dimension of pulley 2-4 and strength magnet 2-5 as shown in Figure 5, according to
The drawing of Fig. 5 is processed (drilling), and the precision of drilling wants high (error ensures within 0.5mm), so as to pulley 2-4 and strength
Magnet 2-5 can be installed smoothly.Wherein:
The concrete size of pulley 2-4 is as shown in Figure 6.The size of pulley 2-4 first will can according to trolley body 2-6 and scene
Determining, secondly the precision of pulley 2-4 is extremely important for operability, to select the pulley of bearing of the inside containing high precision, reduces
Measurement 2 errors in running of dolly, improve the precision of measurement data.The material of wheel is very crucial, according to measurement
The drawing of the design of dolly 2, strength magnet 2-5 is close with the installation site of pulley 2-4, to avoid pulley 2-4 from inhaling iron by strength
Stone 2-5 magnetization (after magnetization, measures the iron sand absorbed during dolly 2 runs on guide rail 4, can affect the essence of data acquisition
Degree), therefore wheel selects Stainless Steel, wheel base to select high density ceramic.Must device to hole peace in the installation process of pulley 2-4
Dress, and to be debugged after installing, it is ensured that four pulley 2-4 are with the contact point of guide rail 4 on one face, it is impossible to three cunnings occur
Wheel 2-4 is contacted with guide rail 4, and another pulley 2-4 has the situation in gap with guide rail 4.
The concrete size of strength magnet 2-5 is as shown in Figure 7.Measurement dolly 2 will ensure during guide rail 4 to walking
Fit with guide rail 4, otherwise data are just inaccurate.Solving this problem will use the characteristic of magnet.Strength is inhaled into iron
Stone 2-5 is arranged on measurement dolly 2, and measurement dolly 2 is firmly inhaled on guide rail 4.Now to consider strength magnet 2-5's
Suction problem:Suction is too big, and measurement dolly 2 cannot be moved, and suction is too little, and measurement dolly 2 can run during moving up and down
Partially, the precision of data is affected.By repeatedly doing experiment to scene, final decision is from 4 specifications per side in measurement dolly 2
The strength magnet 2-5 of D20*5mm.Meanwhile, it is to solve installation question, the strength magnet 2-5 of middle with hole must be selected.
In daily life, it is to be difficult transverse shifting that magnet is inhaled on iron plate, so must ensure to lead when magnet is installed
The gap of 2mm is reserved between rail 4 and strength magnet 2-5.Needed for the present embodiment both ensures that measure dolly 2 runs on guide rail 4
The suction wanted, and much smoother can move on guide rail 4.
Embodiment 7:A kind of container ship rail survey unit as described in Example 6, the first measurement target piece 2-1 and weight
The angle in face is 0 °, and the angle of the second measurement target piece 2-2 is 15 °, and the angle of the 3rd measurement target piece 2-3 is 30 °, to be convenient for measuring
Personnel are directed at target center.
Because the characteristic of measuring apparatus (total powerstation), measurement angle are bigger, measure error is bigger.Container ship cargo hold is long
12.230 meters, high 18 meters, the incidence angle of measurement changes with the operation of dolly, and the elevation angle is excessive, affects the accurate of measurement data.Cause
This is excessive to solve the problems, such as incidence angle with the target piece of the different angles of increase on the same axis of B plates in the A plates of measurement dolly 2.
Target piece is necessarily mounted on axis, and the data error for otherwise being gathered cannot be used greatly very much.The A plates and B plates of measurement dolly 2
Axis is equidistant, can so improve the efficiency of later data process, reduces error.
Embodiment 8:As described in Example 6 a kind of container ship rail survey unit, is provided with four pieces of strengths and inhales on A plates
Four pieces of strength magnet 2-5 are provided with iron-stone 2-5, B plate;Traction steel wire 1-3 is straight at the top of trolley body 2-6 by being arranged on
Pipe 2-7 connection measurement dollies 2, straight tube 2-7 facilitates people to be put on guide rail 4 with measurement dolly 2 is handled.
Embodiment 9:A kind of container ship guide rail measuring method, step is:
s1:Total powerstation 5 is erected at into the edge of transverse bulkhead 3;
s2:The pulley 2-4 of the A plates and B plates that measure dolly 2 is respectively placed in by straight tube 2-7 for the right angle two of guide rail 4
Face, measurement dolly 2 is adsorbed with guide rail 4 by strength magnet 2;
s3:Control manual setter 1-2, traction steel wire 1-3 discharge from wire spool 1-1, and measurement dolly 2 is downward along guide rail 4
Vertically walk unhurriedly movement, the release altitude of measurement dolly 2 is known by the scale of traction steel wire 1-3;
s4:When measurement dolly 2 is moved to measurement point, traction steel wire 1-3 is positioned by brake apparatus 1-4, and then measured
The stop motion of dolly 2 and do not rock;
s5:Data record is carried out using total powerstation 5;
s6:Repeat step s1~s5, to obtain required all data, by data analysis each podium level is obtained
Container space error information, simulated field tries the process of case, reaches the purpose being equal to actual examination case.
The present invention measures the data of relevant position width and length direction at guide rail, input by homemade measurement apparatus
(applicant only protects in the present patent application to part of data acquisition, obtains relative widths and length direction in program
Data after further environmental simulation not within the scope of the disclosure of this patent, those skilled in the art are also easily learnt described
How to be simulated in data:Length x Width data exceed threshold value, then carry out data after actual correction and gather again, until all numbers
According to meet require till), simulation container examination case, the bulkhead for not reaching requirement directly corrects, when reducing that container is actual to try case
Between and reduce large crane use, reduce production cost.
Field conduct case:
The present invention is successfully applied to apply for the RT5000TEU-2 container ships simulation examination case work that artificial Germany owner is built
In, data collection task has been made a good job of, seven platform points are checked on a guide rail 4, confirm that institute's gathered data is accurate by checking
It is really errorless.During 4 data acquisition of guide rail, measurement dolly 2 position needs to be placed in the middle of guide rail 4, and measurement dolly 2 could attach guide rail
2 slide up and down, and measurement dolly 2 slips down to a podium level, has mark on traction steel wire 1-3, and measurement dolly 2 can be allowed accurate
Reach position of platform.With reference to Fig. 8, total powerstation 5 is erected at the edge of transverse bulkhead 3, is to ensure that instrument safety and instrument level are difficult to run
Fall, make little tool part to guarantee (not shown) in foot rest and bulkhead contact position.After data acquisition is finished, by adopting
The data of collection are analyzed, and obtain on each podium level, and the number of slot between each guide rail 4 is right according to (length and width, diagonal)
It is analyzed in each item data and gross data.There is very big directiveness to live actual examination case.Above technological means exists
Can according to the actual requirements be combined, apply in other implementer's cases.
Above example is merely to illustrate technical scheme, rather than limiting the scope of the invention, although
The present invention is made with reference to preferred embodiment explain, it will be understood by those within the art that, can be to this
Bright technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.