CN103195011B - Method for adjusting flatness of U-steel columns of transparent water tank - Google Patents
Method for adjusting flatness of U-steel columns of transparent water tank Download PDFInfo
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- CN103195011B CN103195011B CN201310109166.2A CN201310109166A CN103195011B CN 103195011 B CN103195011 B CN 103195011B CN 201310109166 A CN201310109166 A CN 201310109166A CN 103195011 B CN103195011 B CN 103195011B
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- channel steel
- upright post
- steel upright
- lasing area
- tank base
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Abstract
The invention provides a method for adjusting flatness of U-steel columns of a transparent water tank. The method comprises the steps of projecting a vertical laser plane through a laser demarcation device to serve as a reference plane; adjusting one of a plurality of U-steel columns required to maintain flatness based on the laser plane, so that the U-steel column is parallel with the reference plane and a certain distance is kept from the U-steel column to the reference plane; and adjusting the reset U-steel columns successively to enable the rest U-steel columns to be parallel with the reference plane and keep certain distances from the reference plane. According to the method for adjusting the flatness of U-steel columns of the transparent water tank, the operation is simple and convenient, the accuracy of adjusting results is high, and the method can be widely applied to adjustment of the flatness of similar multi-column devices.
Description
Technical field
The present invention relates to a kind of flatness method of adjustment, the channel steel upright post flatness method of adjustment of especially relevant a kind of transparent tank.
Background technology
The demand for development of dredging technology with specific tank in lab simulation river course.The shortcoming of prior art is: existing tank is mainly use steel concrete as agent structure and the tempered glass of window size has been installed in the middle part of steel concrete wall, although the tank cost of this structure is low, intensity is high, but effect of visualization is general, poor sealing performance, flume wall facial plane degree can not be guaranteed, and inside glass stress is large.Also the small-sized tank that has part metals framework adopts grinding technics when adjusting column flatness, and cost is high, and equipment is complicated.
Summary of the invention
The object of the present invention is to provide a kind of easy and simple to handle, and the method for adjustment of the channel steel upright post flatness of the high transparent tank of commissioning result precision.
To achieve these goals, the present invention is by the following technical solutions:
A method of adjustment for the channel steel upright post flatness of transparent tank, comprises the steps:
A, at the place, four limits of tank base, arrange successively several channel steel upright posts, the channel steel upright post on relative edge is positioned opposite between two;
B, laser level is placed on to the first side place of tank base, regulates laser level, make it project a first vertical lasing area, make the first side almost parallel of the first lasing area and tank base simultaneously;
C, from described first side, the two ends of three adjusting rods are arranged on respectively on the corresponding adjustment hole of first channel steel upright post at first side place of tank base and with its opposite, and be positioned on the corresponding adjustment hole of first channel steel upright post at Second Edge place of tank base, 3 to 4 points that use angle square to measure not exist together on first channel steel upright post at first side place and the spacing between the first lasing area, by rotating the nut being threaded on three adjusting rods, regulate first channel steel upright post at first side place, point measured on this first channel steel upright post and the spacing between the first lasing area are consistent, three adjusting rods of dismantling after adjusting,
D, the two ends of three adjusting rods are arranged on respectively on the corresponding adjustment hole of second channel steel upright post at first side place of tank base and with its opposite, and be positioned on the corresponding adjustment hole of second channel steel upright post at Second Edge place of tank base, 3 to 4 points that use angle square to measure not exist together on second channel steel upright post at first side place and the spacing between the first lasing area, by rotating the nut being threaded on three adjusting rods, regulate second channel steel upright post at first side place, first channel steel upright post at point measured on this second channel steel upright post and the spacing between the first lasing area and first side place and the spacing between the first lasing area are consistent, three adjusting rods of dismantling after adjusting, each channel steel upright post of first side place remainder all regulates by this step,
E, laser level is placed on to the Second Edge place of tank base, regulates laser level, make it project a second vertical lasing area, and the first lasing area that the second lasing area projects with first side place at tank base is parallel;
F, by the method for step c, d, regulate each channel steel upright post at the Second Edge place of tank base;
G, by the method for step b respectively on the 3rd relative limit of tank base, the 4th place, limit projects respectively the 3rd lasing area and the 4th lasing area, directly by the distance between 3 to 4 points and corresponding the 3rd lasing area on each channel steel upright post at angle square measurement the 3rd place, limit, and the distance between 3 to 4 points and corresponding the 4th lasing area on each channel steel upright post at the 4th limit place, adopt the nut being threaded on three adjusting rods to regulate or each channel steel upright post at above-mentioned the 3rd place, limit of manual adjustments and each channel steel upright post and corresponding the 3rd lasing area at place, the 4th limit, spacing between the 4th lasing area.
Also comprise the steps:
Each channel steel upright post at the place, four limits of step h, tank base is adjusted concreting afterwards, before concrete coagulation, adjusts once by step b claimed in claim 1, c, d, e, f, g again;
After step I, three adjusting rods of having adjusted, dismantled, the adjustment hole on each channel steel upright post top is sealed.
The isosceles triangle that adjustment hole on described channel steel upright post is on one under two is arranged.
The two ends of described three adjusting rods are respectively through the corresponding adjustment hole of corresponding slot steel post, in the inside and outside both sides of channel steel upright post, all have be screwed in respectively three nuts on adjusting rod against so that three adjusting rods and channel steel upright post load.
In step a, between the channel steel upright post of arranging successively at the place, four limits of tank base, keep identical spacing.
The invention has the beneficial effects as follows: the adjustment means that flatness method of adjustment provided by the invention adopts is easy to operate, the metering outfit adopting is all common instrument and measurer, easily obtain, whole method is easy to operate, and the result precision of commissioning is high, the flatness that can be widely used in similar many stand column device is adjusted.
Accompanying drawing explanation
Below the utility model is described in further detail according to drawings and embodiments.
Fig. 1 is the step schematic diagram of method of adjustment of the channel steel upright post flatness of transparent tank of the present invention;
Fig. 2 is the position distribution schematic diagram of adjusting rod on channel steel upright post;
Fig. 3 is annexation and the nut installation site schematic diagram of adjusting rod and channel steel upright post;
Fig. 4 is the principle schematic of distance between multiple spot on measuring flume steel post and laser plane.
The specific embodiment
As shown in Figure 1,2,3, 4, a kind of method of adjustment of channel steel upright post flatness of transparent tank, comprises the steps:
A, at the place, four limits of tank base 1, arrange successively several channel steel upright posts 2, the channel steel upright post 2 on relative edge is positioned opposite between two;
B, laser level 4 is placed on to the first side A place of tank base 1, regulates laser level 4, make it project a first vertical lasing area 5, make the first side A almost parallel of the first lasing area 5 and tank base 1 simultaneously;
C, from described first side A, the two ends of three adjusting rod 3-1,3-2,3-3 are arranged on respectively to first channel steel upright post A at the first side A place of tank base 1
1corresponding adjustment hole 8 on and with first channel steel upright post B at Second Edge B its opposite and that be positioned at tank base 1 place
1corresponding adjustment hole 8 ' upper, use angle square 6 to measure first channel steel upright post A at first side A places
1on 3 to 4 points not existing together and the spacing between the first lasing area 5, by rotating the nut 7 being threaded on three adjusting rod 3-1,3-2,3-3, regulate first channel steel upright post A at first side A place
1, make this first channel steel upright post A
1upper measured point and the spacing between the first lasing area 5 are consistent, and three adjusting rod 3-1,3-2,3-3 dismantle after adjusting;
D, the two ends of three adjusting rod 3-1,3-2,3-3 are arranged on respectively to second channel steel upright post A at the first side A place of tank base 1
2corresponding adjustment hole 8 on and with second channel steel upright post B at Second Edge B its opposite and that be positioned at tank base 1 place
2corresponding adjustment hole 8 ' upper, use angle square 6 to measure the second channel steel upright post A at first side A places
2on 3 to 4 points not existing together and the spacing between the first lasing area 5, by rotating the nut 7 being threaded on three adjusting rod 3-1,3-2,3-3, regulate second channel steel upright post A at first side A place
2, make this second channel steel upright post A
2upper measured point and first channel steel upright post A at the spacing between the first lasing area 5 and first side A place
1and the spacing between the first lasing area 5 is consistent, after adjusting, dismantle three adjusting rod 3-1,3-2,3-3, each channel steel upright post A that first side A place is remaining
3... A
n-1, A
nall by this step, regulate;
E, laser level 4 is placed on to the Second Edge B place of tank base 1, regulates laser level 4, make it project a second vertical lasing area, and the first lasing area 5 that the second lasing area projects with first side A place at tank base 1 is parallel;
F, by the method for step c, d, regulate each channel steel upright post B at the Second Edge B place of tank base 1
1, B
2... B
n-1, B
n;
G, by the method for step b, at the 3rd relative limit C, the 4th D place, limit of tank base 1, project respectively the 3rd lasing area and the 4th lasing area respectively, directly with angle square 6, measure each channel steel upright post C at the 3rd C places, limit
1, C
2distance between upper 3 to 4 points and corresponding the 3rd lasing area, and each channel steel upright post D at the 4th D place, limit
1, D
2... D
n-1, D
ndistance between upper 3 to 4 points and corresponding the 4th lasing area, adopts the nut 7 being threaded on three adjusting rod 3-1,3-2,3-3 to regulate or each channel steel upright post C at above-mentioned the 3rd C place, limit of manual adjustments
1, C
2... C
n-1, C
nand each channel steel upright post D at the 4th D place, limit
1, D
2... D
n-1, D
nand the spacing between corresponding the 3rd lasing area, the 4th lasing area.
As shown in Figure 1, 2, 3, also comprise the steps:
Each channel steel upright post 2 at the place, four limits of step h, tank base 1 is adjusted concreting afterwards, before concrete coagulation, adjusts once by step b claimed in claim 1, c, d, e, f, g again;
After step I, adjusted, dismantled three adjusting rod 3-1,3-2,3-3, the adjustment hole on each channel steel upright post 2 tops 8,8 ' is sealed.
As shown in Figure 1, 2, 3, the isosceles triangle that the adjustment hole 8,8 ' on described channel steel upright post 2 is under two is arranged.
As shown in Figure 1, 2, 3, the corresponding adjustment hole 8,8 ' of corresponding slot steel post 2 is passed respectively at the two ends of described three adjusting rod 3-1,3-2,3-3, in the inside and outside both sides of channel steel upright post 2, all have the nut 7 that is screwed in respectively on three adjusting rod 3-1,3-2,3-3 against so that three adjusting rod 3-1,3-2,3-3 and channel steel upright post 2 loads.
As shown in Figure 1, 2, 3, in step a, between the channel steel upright post 2 of arranging successively at the place, four limits of tank base 1, keep identical spacing.
In step b, because the straightness accuracy of the first side A of tank base 1 is not high, and the edge of tank base 1 and channel steel upright post 2 do not have parallelism requirement, so only require the first side A limit almost parallel of the first lasing area 5 and tank base 1 herein.
Use angle square 6 to measure first channel steel upright post A of first side A
1on 3 to 4 points not existing together and the spacing of lasing area 5, channel steel upright post A
1on the selection of survey mark should be consistent, in the present embodiment, all select the point at the 5cm place of three adjusting rods tops to measure, as shown in Figure 4.
In step g, due to the 3rd limit C, the 4th limit D apart from each other, and channel steel upright post 2 spacing at the 3rd limit C, the 4th D place, limit can be guaranteed by the channel steel upright post 2 at first side A, Second Edge B place, so can not use adjusting rod, directly by the distance between angle square measuring flume steel post 2 and lasing area, the spacing between manual adjustments channel steel upright post 2 and lasing area.
In step I, owing to wanting and glass gluing in the use afterwards of two adjustment holes 8,8 ' of channel steel upright post 2 bottoms, and between channel steel upright post 2 and glass, to fill one deck glass cement and seal, so need not seal separately after having adjusted.
Through above-mentioned steps, completed the flatness adjustment of a plurality of channel steel upright posts 2 of transparent tank, through measuring, one-sided channel steel upright post 2 flatness errors are less than 3mm, the flatness error of two adjacent channel steel upright posts 2 is less than 1.5mm, due to the glass of transparent tank and the glass cement that the about 7mm of one deck is thick in addition between channel steel upright post, glass cement can also allow some small deformations in laminating, so such error is acceptable.
Claims (5)
1. a method of adjustment for the channel steel upright post flatness of transparent tank, is characterized in that, comprises the steps:
A, at the place, four limits of tank base (1), arrange successively several channel steel upright posts (2), the channel steel upright post on relative edge (2) is positioned opposite between two;
B, the first side (A) that laser level (4) is placed on to tank base (1) are located, regulate laser level (4), make it project vertical first lasing area (5), make first side (A) almost parallel of the first lasing area (5) and tank base (1) simultaneously;
C, from described first side (A), the two ends of three adjusting rods (3-1,3-2,3-3) are arranged on respectively to first channel steel upright post (A that the first side (A) of tank base (1) is located
1) upper and first channel steel upright post (B that locates with Second Edge its opposite and that be positioned at tank base (1) (B) of corresponding adjustment hole (8)
1) corresponding adjustment hole (8 ') upper, use angle square (6) to measure first channel steel upright post (A that first side (A) is located
1) on 3 to 4 points not existing together and the spacing between the first lasing area (5), first channel steel upright post (A that regulates first side (A) to locate by rotating the nut (7) being threaded on three adjusting rods (3-1,3-2,3-3)
1), make this first channel steel upright post (A
1) upper measured point and the spacing between the first lasing area (5) be consistent, three adjusting rods (3-1,3-2,3-3) of dismantling after adjusting;
D, the two ends of three adjusting rods (3-1,3-2,3-3) are arranged on respectively to second channel steel upright post (A that the first side (A) of tank base (1) is located
2) upper and second the channel steel upright post (B locating with Second Edge its opposite and that be positioned at tank base (1) (B) of corresponding adjustment hole (8)
2) corresponding adjustment hole (8 ') upper, use angle square (6) to measure the second channel steel upright post (A that first side (A) is located
2) on 3 to 4 points not existing together and the spacing between the first lasing area (5), second the channel steel upright post (A that regulates first side (A) to locate by rotating the nut (7) being threaded on three adjusting rods (3-1,3-2,3-3)
2), make this second channel steel upright post (A
2) first channel steel upright post (A of locating of upper measured point and the spacing between the first lasing area (5) and first side (A)
1) and the first lasing area (5) between spacing be consistent, three adjusting rods (3-1,3-2,3-3) of dismantling after adjusting, first side (A) is located remaining each channel steel upright post (A
3... A
n-1, A
n) all by this step, regulate;
E, the Second Edge (B) that laser level (4) is placed on to tank base (1) are located, regulate laser level (4), make it project a second vertical lasing area, and the first lasing area (5) that the second lasing area is located to project with the first side (A) in tank base (1) is parallel;
F, each channel steel upright post (B that regulates the Second Edge (B) of tank base (1) to locate by the method for step c, d
1, B
2... B
n-1, B
n);
G, by the method for step b, on the 3rd relative limit (C), the 4th limit (D) of tank base (1), locate to project respectively the 3rd lasing area and the 4th lasing area respectively, directly use angle square (6) to measure each channel steel upright post (C that the 3rd limit (C) is located
1, C
2... C
n-1, C
n) distance between upper 3 to 4 points and corresponding the 3rd lasing area, and each channel steel upright post (D of locating of the 4th limit (D)
1, D
2... D
n-1, D
n) distance between upper 3 to 4 points and corresponding the 4th lasing area, each channel steel upright post (C that adopts the nut (7) being threaded on three adjusting rods (3-1,3-2,3-3) to regulate above-mentioned the 3rd limit (C) to locate
1, C
2... C
n-1, C
n) and each channel steel upright post (D of locating of the 4th limit (D)
1, D
2... D
n-1, D
n) and corresponding the 3rd lasing area, the 4th lasing area between spacing.
2. the method for adjustment of the channel steel upright post flatness of transparent tank according to claim 1, is characterized in that: also comprise the steps:
Each channel steel upright post (2) at the place, four limits of step h, tank base (1) is adjusted concreting afterwards, before concrete coagulation, adjusts once by step b claimed in claim 1, c, d, e, f, g again;
Step I, three adjusting rods (3-1,3-2,3-3) of having adjusted, dismantled seal the adjustment hole (8,8 ') on each channel steel upright post (2) top afterwards.
3. the method for adjustment of the channel steel upright post flatness of transparent tank according to claim 1, is characterized in that: the isosceles triangle that the adjustment hole (8,8 ') on described channel steel upright post (2) is under two is arranged.
4. the method for adjustment of the channel steel upright post flatness of transparent tank according to claim 1, it is characterized in that: the corresponding adjustment hole (8,8 ') of corresponding slot steel post (2) is passed respectively at the two ends of described three adjusting rods (3-1,3-2,3-3), in the inside and outside both sides of channel steel upright post (2), all have the nut (7) that is screwed in respectively on three adjusting rods (3-1,3-2,3-3) against so that three adjusting rods (3-1,3-2,3-3) and channel steel upright post (2) load.
5. the method for adjustment of the channel steel upright post flatness of transparent tank according to claim 1, is characterized in that: in step a, between the channel steel upright post (2) of arranging successively, keep identical spacing at the place, four limits of tank base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310109166.2A CN103195011B (en) | 2013-04-01 | 2013-04-01 | Method for adjusting flatness of U-steel columns of transparent water tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310109166.2A CN103195011B (en) | 2013-04-01 | 2013-04-01 | Method for adjusting flatness of U-steel columns of transparent water tank |
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| CN103195011A CN103195011A (en) | 2013-07-10 |
| CN103195011B true CN103195011B (en) | 2014-11-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698103B (en) * | 2013-12-17 | 2015-12-09 | 河海大学 | A kind of river water environment physical model scale effect development test device |
| CN105790126A (en) * | 2014-12-25 | 2016-07-20 | 贵州长通电气有限公司 | Steel channel based manual leveling device of power distribution cabinet |
| CN105424908B (en) * | 2015-11-16 | 2017-03-15 | 河海大学常州校区 | A kind of water tank device of dredging markets underwater experiment |
| CN108035301B (en) * | 2017-12-13 | 2019-11-26 | 宿州市鑫尧健康科技有限公司 | The experimental rig and test method that suspended cut-off wall anti-seepage effect is simulated under a kind of seepage liquefaction |
| CN109458898B (en) * | 2019-01-08 | 2020-09-25 | 中原工学院 | Product design measuring device |
| CN110877665A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Installation device of fastening facility in ship cabin |
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| CN1262815C (en) * | 2003-12-10 | 2006-07-05 | 武汉理工大学 | Collimation measuring device |
| CN100491958C (en) * | 2006-07-20 | 2009-05-27 | 四川大学 | Indoor water tank sand pebble bed-load full section sampling device |
| KR101183238B1 (en) * | 2010-06-01 | 2012-09-14 | 한국원자력연구원 | Instrument for wave generating hydraulic model on small scale of circulation type |
| CN202204512U (en) * | 2011-08-29 | 2012-04-25 | 常州市莱赛光电技术有限公司 | Laser lofting instrument |
| CN102433854B (en) * | 2011-10-12 | 2013-10-23 | 清华大学 | Open channel bend flume testing device |
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