CN102633198B - Storage tank lifting construction method applicable to heavy wind areas - Google Patents
Storage tank lifting construction method applicable to heavy wind areas Download PDFInfo
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- CN102633198B CN102633198B CN 201210118310 CN201210118310A CN102633198B CN 102633198 B CN102633198 B CN 102633198B CN 201210118310 CN201210118310 CN 201210118310 CN 201210118310 A CN201210118310 A CN 201210118310A CN 102633198 B CN102633198 B CN 102633198B
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Abstract
The invention discloses a storage tank lifting construction method applicable to heavy wind areas. The lifting construction method comprises the following steps: step 1. preparing before lifting construction; step 2. lifting of a first ring wall board and a tank deck; and step 3. installing and lifting of other ring wall boards, wherein the step 2 concretely comprises 201. installation of a lifting device, 202. installation of a wind resisting device, and 203. lifting of the first ring wall board and the tank deck. The storage tank lifting construction method applicable to the heavy wind areas enables the wind load bearing capability of all the wall boards and the tank deck to be improved and allows all the wall boards and the tank deck to obtain the certain wind load resisting capability; and the storage tank lifting construction method is simple in operation step, low in implementation cost and convenient for popularization and application.
Description
Technical field
The present invention relates to a kind of storage tank construction method for hanging, particularly relate to a kind of storage tank construction method for hanging that is applicable to the strong wind area.
Background technology
In the storage tank work progress, especially large-scale storage tank is because bulky, and area of thrust surface cause wind to carry greatly greatly.Under the normal construction condition no matter formal dress, flip-clip all can carry out smoothly, if but construction area is positioned at long-term windy area, wind carries and can bring considerable influence to the construction of storage tank, or even disastrous effect.How studying a kind of method of carrying out the storage tank lifting construction under the strong wind harsh environment that is applicable to, and can reduce construction risk, realize safe construction, reduced engineering cost, improved construction quality and progress, is the technical matters that various equivalent modifications needs to be resolved hurrily.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, a kind of storage tank construction method for hanging that is applicable to the strong wind area is provided.This is applicable to that the storage tank construction method for hanging in strong wind area can make in the storage tank hoisting process, and each wallboard and tank deck bear the ability raising that wind carries, and have certain wind resistance loading capability, and its control step is simple, the realization cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: be applicable to the storage tank construction method for hanging in strong wind area, it is characterized in that, may further comprise the steps:
Preparation before step 1, the lifting construction: basic unwrapping wire, on the basis base plate is installed, arrange a plurality ofly for the buttresses that support stave sheets then at base plate, on the basis and be positioned at the arranged outside one circle anchoring band of buttress, a plurality of hangers one are set on the described anchoring band;
Step 2, the lifting of first lap wallboard and tank deck: earlier at buttress assembling first lap wallboard, and in the bottom interior wall of first lap wallboard packing is installed, on described packing, evenly lay a plurality of hangers two, on base plate and the center that is positioned at the first lap wallboard a plurality of center masts are installed, in the upper end of center mast electric block being installed promotes center ring by electric block one in the lump, a plurality of lamina tectis are installed between the top of center ring and first lap wallboard then, and reserve the space that a lamina tecti can be installed between mounted adjacent two lamina tectis, described center ring and lamina tecti form tank deck, next carry out following steps:
201, the installation of bont: evenly lay a plurality of columns at the inboard of first lap wallboard and along the circumferencial direction of first lap wallboard, the upper end of described column passes from the space between adjacent two lamina tectis, electric block two is installed on the top of described column, and the suspension hook of described electric block two is connected with hanger two;
202, wind resistance carries Unit Installation: a plurality of packing baffle plates are installed above described packing, at described packing baffle plate with below it and between the hanger one corresponding with its position bottle gouard moved by hands is installed, the hook of bottle gouard moved by hands is connected on the packing baffle plate, the suspension hook of bottle gouard moved by hands is connected on the hanger one;
203, the lifting of first lap wallboard and tank deck: open a plurality of electric blocks two, a plurality of electric blocks two are worked simultaneously with first lap wallboard and the whole lifting of tank deck, the whole height that promotes of first lap wallboard and tank deck is the height of the second circle wallboard, in the process of first lap wallboard and tank deck lifting, unclamp bottle gouard moved by hands synchronously, tensioning bottle gouard moved by hands then when first lap wallboard and tank deck arrive raised position is installed a lamina tecti then in the space of reserving between adjacent two lamina tectis;
Step 3, the installation of its cocycle wallboard and lifting: the second circle wallboard is installed in the bottom of first lap wallboard, the hook of bottle gouard moved by hands is dismantled from the packing baffle plate, with packing, hanger two and packing baffle plate are installed in second bottom interior wall of enclosing wallboard from the dismounting of first lap wallboard and with packing, the packing baffle plate is installed in the top of packing, the suspension hook of electric block two is connected on the hanger two on the packing, the hook of bottle gouard moved by hands is connected on the packing baffle plate, the suspension hook of bottle gouard moved by hands is connected on the hanger one, open a plurality of electric blocks two then, a plurality of electric blocks two are worked simultaneously with the second circle wallboard, first lap wallboard and tank deck are whole to be promoted, the first lap wallboard, the whole height that promotes of the second circle wallboard and tank deck is the height of the 3rd circle wallboard, at the first lap wallboard, in the process that the second circle wallboard and tank deck promote, unclamp bottle gouard moved by hands synchronously, when the first lap wallboard, tensioning bottle gouard moved by hands then when second circle wallboard and the tank deck arrives raised position, Using such method promotes its cocycle wallboard successively, thereby finishes the storage tank lifting.
The above-mentioned storage tank construction method for hanging that is applicable to the strong wind area is characterized in that: the height of described column adds 0.5m～0.7m again for the height of the highest circle wallboard and the height sum of electric block two in all wallboards.
The above-mentioned storage tank construction method for hanging that is applicable to the strong wind area is characterized in that: after step 203 is finished, connect by the upper end of angle steel with a plurality of columns.
The above-mentioned storage tank construction method for hanging that is applicable to the strong wind area is characterized in that: after step 203 is finished, by steel rope column is connected with the upper end of center mast.
The above-mentioned storage tank construction method for hanging that is applicable to the strong wind area is characterized in that: described steel rope is connected with center mast by spending blue bolt.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, rationally novel in design, be easy to install.
2, the present invention is carried device by wind resistance is set, be bottle gouard moved by hands and the packing baffle plate that is connected with bottle gouard moved by hands and hanger one, make in the storage tank hoisting process, each wallboard and tank deck bear the ability raising that wind carries, has certain wind resistance loading capability, carry the harm that construction is caused thereby overcome wind, realized safe construction.
3, the present invention makes a plurality of columns become one by the column upper end is all reliably connected with angle steel, avoids further having improved the wind resistance loading capability because strong wind causes indivedual column instabilities.
4, realization cost of the present invention is low, and result of use is good, is convenient to promote the use of.
In sum, control step of the present invention is simple, the realization cost is low, can make in the storage tank hoisting process, each wallboard and tank deck bear the ability raising that wind carries, have certain wind resistance loading capability, and its control step is simple, the realization cost is low, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
The annexation scheme drawing of electric block one and center mast and center ring when Fig. 1 promotes center ring for the present invention.
Fig. 2 is the annexation scheme drawing of lamina tecti of the present invention and center ring and first lap wallboard.
Fig. 3 is for tank deck of the present invention and the first lap wallboard promotes back first lap wallboard and second position of enclosing wallboard concerns scheme drawing.
Fig. 4 carries the structural representation of device for wind resistance of the present invention.
Description of reference numerals:
The 1-packing; 2-hanger two; The 3-second circle wallboard;
4-electric block two; 5-first lap wallboard; The 6-tank deck;
The 7-basis; The 8-steel rope; 9-spends blue bolt;
The 10-center mast; The 11-base plate; The 12-column;
13-hanger one; 14-anchoring band; The 15-buttress;
The 16-bottle gouard moved by hands; 17-packing baffle plate; The 18-center ring;
19-electric block one; The 20-lamina tecti.
The specific embodiment
A kind of storage tank construction method for hanging that is applicable to the strong wind area as shown in Figure 1, Figure 2, Figure 3 and Figure 4 is characterized in that, may further comprise the steps:
Preparation before step 1, the lifting construction: basic unwrapping wire, 7 install base plate 11 on the basis, arrange a plurality ofly for the buttresses 15 that support stave sheets then at base plate 11, on basis 7 and be positioned at the arranged outside one circle anchoring band 14 of buttress 15, a plurality of hangers 1 are set on the described anchoring band 14; A plurality of described buttresses 15 are laid along the circumferencial direction of storage tank, and the quantity of hanger 1 is 24.
Step 2, the lifting of first lap wallboard and tank deck: earlier at buttress 15 assembling first lap wallboards 5, and in the bottom interior wall of first lap wallboard 5 packing 1 is installed, packing 1 is connected the bottom interior wall of first lap wallboard 5 by jig, on described packing 1, evenly lay a plurality of hangers 22, on base plate 11 and the center that is positioned at first lap wallboard 5 a plurality of center masts 10 are installed, general run of thins, the quantity of center mast 10 is four, in the upper end of center mast 10 electric block 1 is installed and is passed through electric block 1 with center ring 18 liftings, a plurality of lamina tectis 20 are installed between the top of center ring 18 and first lap wallboard 5 then, and reserve the space that a lamina tecti 20 can be installed between mounted adjacent two lamina tectis 20, the upper end of lamina tecti 20 and center ring 18 welding, the lower end of lamina tecti 20 and 5 welding of first lap wallboard, described center ring 18 and lamina tecti 20 form tank deck 6, next carry out following steps:
201, the installation of bont: evenly lay a plurality of columns 12 at the inboard of first lap wallboard 5 and along the circumferencial direction of first lap wallboard 5, described column 12 is near the inwall of first lap wallboard 5, and the upper end of described column 12 passes from the space between adjacent two lamina tectis, electric block 24 is installed on the top of described column 12, the suspension hook of described electric block 24 is connected with hanger 22, and electric block 24 is generally selected the 20T steel-wire rope type electric block for use.
202, wind resistance carries Unit Installation: a plurality of packing baffle plates 17 are installed above described packing 1, bottle gouard moved by hands 16 is installed at described packing baffle plate 17 with below it and between the hanger 1 corresponding with its position, the hook of bottle gouard moved by hands 16 is connected on the packing baffle plate 17, the suspension hook of bottle gouard moved by hands 16 is connected on the hanger 1; Bottle gouard moved by hands 16 is generally selected the 10T bottle gouard moved by hands for use.
203, the lifting of first lap wallboard and tank deck: open a plurality of electric blocks 24, a plurality of electric blocks 24 are worked simultaneously with first lap wallboard 5 and tank deck 6 whole liftings, first lap wallboard 5 and the tank deck 6 whole height that promote are the height of the second circle wallboard 3, in the process of first lap wallboard 5 and tank deck 6 liftings, unclamp bottle gouard moved by hands 16 synchronously, tensioning bottle gouard moved by hands 16 then when first lap wallboard 5 and tank deck 6 arrives raised position, in the space of between adjacent two lamina tectis 20, reserving a lamina tecti 20 is installed then, thereby the lamina tecti 20 on the polishing tank deck 6, next, connect by the upper end of angle steel with a plurality of columns 12, by steel rope 8 upper end of column 12 with center mast 10 is connected, described steel rope 8 is connected with center mast 10 by spending blue bolt 9, by arrange spend blue bolt 9 can be conveniently to the adjusting of steel rope 8 tightness.
Step 3, the installation of its cocycle wallboard and lifting: the second circle wallboard 3 is installed in the bottom of first lap wallboard 5, be that vertical position welding tank body wallboard forms the second circle wallboard 3 and welds first lap wallboard 5 and second circumferential weld that encloses between the wallboard 3, the second circle wallboard 3 is welded on the bottom of first lap wallboard 5, the hook of bottle gouard moved by hands 16 is dismantled from packing baffle plate 1, with packing 1, hanger 22 and packing baffle plate 17 are installed in second bottom interior wall of enclosing wallboard 3 from 5 dismountings of first lap wallboard and with packing 1, packing baffle plate 17 is installed in the top of packing 1, the suspension hook of electric block 24 is connected on the hanger 22 on the packing 1, the hook of bottle gouard moved by hands 16 is connected on the packing baffle plate 17, the suspension hook of bottle gouard moved by hands 16 is connected on the hanger 1, open a plurality of electric blocks 24 then, a plurality of electric blocks 24 are worked simultaneously with the second circle wallboard 3, first lap wallboard 5 and tank deck 6 whole liftings, first lap wallboard 5, the second circle wallboard 3 and the tank deck 6 whole height that promote are the height of the 3rd circle wallboard, at first lap wallboard 5, in the process that the second circle wallboard 3 and tank deck 6 promote, unclamp bottle gouard moved by hands 16 synchronously, when first lap wallboard 5, tensioning bottle gouard moved by hands 16 then when second circle wallboard 3 and the tank deck 6 arrives raised position, its cocycle wallboard is installed and promoted to Using such method successively, thereby finish the storage tank lifting.
The present invention is the improvement to electric block fliping lifting method, it carries device by wind resistance is set, be bottle gouard moved by hands 16 and the packing baffle plate 17 that is connected with bottle gouard moved by hands 16 and hanger 1, make in the storage tank hoisting process, thereby each wallboard is connected in the process that arrives specified altitude assignment by bottle gouard moved by hands 16 and basis 7 integral body, each wallboard and tank deck 6 bear the ability raising that wind carries, has certain capability of anti-wind, thereby overcome wind and carried the harm that construction is caused, realized safe construction, further, by column 12 upper ends are all reliably connected with angle steel, make a plurality of columns 12 become one, avoid further having improved wind loading rating because strong wind causes indivedual column 12 instabilities.
The above; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solution of the present invention.
Claims (5)
1. be applicable to the storage tank construction method for hanging in strong wind area, it is characterized in that, may further comprise the steps:
Preparation before step 1, the lifting construction: basic unwrapping wire, on basis (7) base plate (11) is installed, arrange a plurality of for the buttress (15) that supports stave sheets then at base plate (11), go up and be positioned at the arranged outside one circle anchoring band (14) of buttress (15) on basis (7), a plurality of hangers one (13) are set on the described anchoring band (14);
Step 2, the lifting of first lap wallboard and tank deck: earlier at buttress (15) assembling first lap wallboard (5), and in the bottom interior wall of first lap wallboard (5) packing (1) is installed, go up the evenly a plurality of hangers two (2) of laying at described packing (1), go up and a plurality of center masts (10) are installed at the center that is positioned at first lap wallboard (5) at base plate (11), in the upper end of center mast (10) electric block one (19) being installed also promotes center ring (18) by electric block one (19), a plurality of lamina tectis (20) are installed between the top of center ring (18) and first lap wallboard (5) then, and reserve the space that a lamina tecti (20) can be installed between mounted adjacent two lamina tectis (20), described center ring (18) and lamina tecti (20) form tank deck (6), next carry out following steps:
201, the installation of bont: evenly lay a plurality of columns (12) at the inboard of first lap wallboard (5) and along the circumferencial direction of first lap wallboard (5), the upper end of described column (12) passes from the space between adjacent two lamina tectis (20), electric block two (4) is installed on the top of described column (12), and the suspension hook of described electric block two (4) is connected with hanger two (2);
202, wind resistance carries Unit Installation: in the top of described packing (1) a plurality of packing baffle plates (17) are installed, at described packing baffle plate (17) be positioned between its below and the hanger one (13) corresponding with its position bottle gouard moved by hands (16) is installed, the hook of bottle gouard moved by hands (16) is connected on the packing baffle plate (17), the suspension hook of bottle gouard moved by hands (16) is connected on the hanger one (13);
203, the lifting of first lap wallboard and tank deck: open a plurality of electric blocks two (4), a plurality of electric blocks two (4) are worked simultaneously with first lap wallboard (5) and the whole lifting of tank deck (6), the height that the whole height that promotes of first lap wallboard (5) and tank deck (6) is the second circle wallboard (3), in the process of first lap wallboard (5) and tank deck (6) lifting, unclamp bottle gouard moved by hands (16) synchronously, then tensioning bottle gouard moved by hands (16), an installation lamina tecti (20) in the space of between adjacent two lamina tectis (20), reserving then when first lap wallboard (5) and tank deck (6) arrive raised position;
Step 3, the installation of its cocycle wallboard and lifting: the second circle wallboard (3) is installed in the bottom of first lap wallboard (5), the hook of bottle gouard moved by hands (16) is dismantled from packing baffle plate (17), with packing (1), hanger two (2) and packing baffle plate (17) are installed in second bottom interior wall of enclosing wallboard (3) from first lap wallboard (5) dismounting and with packing (1), packing baffle plate (17) is installed in the top of packing (1), the suspension hook of electric block two (4) is connected on the hanger two (2) on the packing (1), the hook of bottle gouard moved by hands (16) is connected on the packing baffle plate (17), the suspension hook of bottle gouard moved by hands (16) is connected on the hanger one (13), open a plurality of electric blocks two (4) then, a plurality of electric blocks two (4) are worked simultaneously with the second circle wallboard (3), first lap wallboard (5) and tank deck (6) are whole to be promoted, first lap wallboard (5), the whole height that promotes of the second circle wallboard (3) and tank deck (6) is the height of the 3rd circle wallboard, in first lap wallboard (5), in the process that the second circle wallboard (3) and tank deck (6) promote, unclamp bottle gouard moved by hands (16) synchronously, when first lap wallboard (5), tensioning bottle gouard moved by hands (16) then during second circle wallboard (3) and tank deck (6) the arrival raised position, Using such method promotes its cocycle wallboard successively, thereby finishes the storage tank lifting.
2. the storage tank construction method for hanging that is applicable to the strong wind area according to claim 1 is characterized in that: the height of described column (12) adds 0.5m～0.7m again for the height of the highest circle wallboard and the height sum of electric block two (4) in all wallboards.
3. the storage tank construction method for hanging that is applicable to the strong wind area according to claim 1 and 2 is characterized in that: after step 203 is finished, connect by the upper end of angle steel with a plurality of columns (12).
4. the storage tank construction method for hanging that is applicable to the strong wind area according to claim 1 and 2 is characterized in that: after step 203 is finished, by steel rope (8) upper end of column (12) with center mast (10) is connected.
5. the storage tank construction method for hanging that is applicable to the strong wind area according to claim 4, it is characterized in that: described steel rope (8) is connected with center mast (10) by spending blue bolt (9).
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| CN 201210118310 CN102633198B (en) | 2012-04-21 | 2012-04-21 | Storage tank lifting construction method applicable to heavy wind areas |
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| CN 201210118310 CN102633198B (en) | 2012-04-21 | 2012-04-21 | Storage tank lifting construction method applicable to heavy wind areas |
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| CN102633198B true CN102633198B (en) | 2013-08-14 |
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| CN103640972A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Crane hook fixing device |
| CN106516982B (en) * | 2016-10-21 | 2018-02-13 | 中国化学工程第六建设有限公司 | The lifting system and application method of upside-down construction storage tank |
| CN108706475A (en) * | 2018-07-27 | 2018-10-26 | 福建省迅达石化工程有限公司 | Dome-type tank replaces tank deck plate and lifts special equipment |
| CN110905260A (en) * | 2019-12-12 | 2020-03-24 | 河北建工集团有限责任公司 | Construction method and jacking device for earth-covered oil tank and using method of jacking device |
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| CN102633198A (en) | 2012-08-15 |
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