CN101759079A - Method for integrally assembling and installing steel structure elevator derrick on the ground - Google Patents
Method for integrally assembling and installing steel structure elevator derrick on the ground Download PDFInfo
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- CN101759079A CN101759079A CN200910261825A CN200910261825A CN101759079A CN 101759079 A CN101759079 A CN 101759079A CN 200910261825 A CN200910261825 A CN 200910261825A CN 200910261825 A CN200910261825 A CN 200910261825A CN 101759079 A CN101759079 A CN 101759079A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 210000003041 ligament Anatomy 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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Abstract
The invention relates to a method for integrally assembling and installing a steel structure elevator derrick on the ground, belonging to the construction method and aiming at solving the problem existing in the prior art that the elevator derrick is difficult to assemble and install vertically with good quality. The method for integrally assembling and installing the steel structure elevator derrick on the ground comprises the following steps: assembling and installing a platform on the ground, installing a first vertical post and a second vertical post on the platform, and installing sections of cross beams on the first vertical post and the second vertical post; assembling the cross beams on the vertical surfaces of both the first vertical post and the second vertical post, assembling a third vertical post and a fourth vertical post on the other side, supplementing other cross beams, and rechecking again; welding the upper parts and the lower parts of the cross beams in the middle of the steel structure elevator derrick with the vertical posts, and hoisting the welded components to the appropriate position. The invention can ensure that the steel structure elevator derrick can be assembled and installed on the ground rather than above the ground, reduce the construction difficulty, effectively control the welding deformation, greatly reduce the vertical transportation volume and accelerate the construction progress.
Description
Technical field
The present invention relates to a kind of construction method, be specially the whole splicing in a kind of steel structure elevator well frame ground installation method.
Background technology
In public building, sightseeing elevator is used more and more widely, and this elevator adopts steel structure derrick more.Traditional installation method generally is that column is installed earlier, adorns beam then, the segmentation butt joint.Along with the height of building is more and more higher, produce bigger vertical transport amount, and the sectional area of column is less, operation easier was bigger when the workmen carried out butt welding aloft, and is dangerous high, and welding quality is difficult to guarantee, bigger deflection appears, often the out of reach acceptance requirement.
Summary of the invention
The present invention installs problems such as the difficulty of construction of bringing is big, of poor quality and the whole splicing in a kind of steel structure elevator well frame ground installation method is provided in order to solve the elevator well frame vertical cartel that exists in the prior art.
The present invention is realized that by following technical scheme the whole splicing in a kind of steel structure elevator well frame ground installation method comprises the steps:
1, at ground assembling platform for lining, described platform is some supporting traverses;
2, on platform, adorn first column, second column earlier, two root post end part aligning, the other end is reserved and is not more than 1 meter gap;
3, on two root posts, emit the crossbeam position line, each section crossbeam is installed;
4, begin the crossbeam of assembly unit facade direction on two root posts then, weigh down the squareness of controlling both direction with theodolite and magnetic line of force;
5, the 3rd column of assembly unit opposite side, the 4th column are again formed the elevator well frame lattice;
6, all the other crossbeams of polishing between upper strata the 3rd column, the 4th column, the reversible deformation that adds angle steel or steel pipe in the column outside is supported; Interim diagonal ligament is set in lattice, prevents welding deformation.
6a, for the two terraced structure of forming by 6 root posts, to the in-plane expansion, on platform, continue the 5th column is installed behind the intact lattice of assembly unit, the crossbeam between the 5th column and first column is installed again;
6b, again the 5th column upper beam and the 6th column are being installed, method and measure of control are with step 4, step 5;
Crossbeam between 6c, installation the 6th column and the 4th column; And add interim support between each column,
7, before the formal welding, check the levelness of oad He each member of structure once more, squareness, and it is poor to check the diagonal line of lattice, prevents structural distortion.
8, finish earlier the derrick middle beam up and down with the welding of column, two people weld to bilateral symmetry from the derrick middle part simultaneously then; Stress is discharged laterally from the middle part, prevent that the excessive member that causes of local stress from twisting.
9, welding finishes, and checks scantling and distortion situation, the back that meets the requirements 50T crane 14 hoisted in position.Prevent during lifting that the deflection distortion is excessive, hang ground and establish an auxiliary suspension centre in front at the middle part, with the auxiliary lifting of a 16T crane.When member and ground angle during greater than 75 °, unclamp auxiliary suspension centre, it is in place progressively to make member vertically hang ground by a crane.
10, the above derrick of 25m divides two sections assembly units, aerial butt joint.Joint form is with 45 ° of mitre joints, the two adjacent upright stitching position 1m that staggers.For guaranteeing that shaft is vertical up and down, mismatch do not occur, respectively add a connection of weldering otic placode in both sides up and down, sandwich gad in connection otic placode side at the joint location shaft, by knocking gad lower prop is aligned, and from both direction is whole vertical with two theodolite control shafts in length and breadth.Be symmetrically welded simultaneously from both sides by two people during the pillar butt joint, prevent distortion.After butt joint is finished, prescind the connection otic placode, polish flat.
Adopt the horizontal assembling method of field ground of the present invention, elevator well frame is assembled welding finish on the installation on ground platform, disposable hoisted in position highly surpasses 30m, can be divided into two sections assembly units and finish, and finishes butt joint in the air at height.With this kind method highly bigger structure has been carried out the conversion of plane and facade, uprising idle job is Ground Operation, has reduced difficulty of construction.Can effectively control welding deformation, significantly reduce the vertical transport amount, accelerating construction progress.
Description of drawings
Fig. 1 is that the component locations of the method for the invention is installed one of graph of a relation
Fig. 2 is the left view of Fig. 1
Fig. 3 is the birds-eye view of Fig. 1
Fig. 4 is that the component locations of the method for the invention is installed two of graph of a relation
Fig. 5 is the left view of Fig. 4
Fig. 6 is the birds-eye view of Fig. 4
Fig. 7 is that the component locations of the method for the invention is installed three of graph of a relation
Fig. 8 is the left view of Fig. 7
Fig. 9 is the birds-eye view of Fig. 7
Figure 10 is that the component locations of the method for the invention is installed four of graph of a relation
Figure 11 is the right elevation of Figure 10
Figure 12 is that the component locations of the method for the invention is installed five of graph of a relation
Figure 13 is the right elevation of Figure 12
Figure 14 is that the component locations of the method for the invention is installed six of graph of a relation
Figure 15 is the right elevation of Figure 14
Figure 16 is the lifting scheme drawing
Figure 17 is the splicing scheme drawing
The specific embodiment
A kind of being applicable in the height 50m, the whole splicing in the steel structure elevator well frame ground of the indoor and outdoor elevator well frame that welding or hot-rolled steel section are formed installation method may further comprise the steps:
1, anticipate as shown in Figure 1, 2, 3, at ground assembling platform for lining 1, described platform 1 is some supporting traverses, requires planeness, levelness deviation control in 2mm;
2, as Fig. 2,3 signals, on platform 1, adorn first column, 2, the second columns, 3, two root post end part aligning earlier, the other end is reserved and is not more than 1 meter gap, is controlled in the 2mm with the levelness of engineer's spirit level with two root posts during assembly unit, and available 1mm approaches the parallels adjustment;
3, on first column 2, second column 3, emit the crossbeam position line, each section crossbeam 4 is installed, measure diagonal line with steel ruler, require crossbeam 4 to keep horizontal surface vertical, upright with first column 2, second column 3, only each member is positioned weldering in the assembly unit process, guarantee in construction, to reduce fusion length under the not open circuited situation as far as possible.
4, as Fig. 4,5,6 signals, the crossbeam 5 of beginning assembly unit facade direction on first column 2, second column 3 weighs down the squareness of controlling both direction with theodolite and magnetic line of force;
5, as Fig. 7,8,9 signals, at assembly unit opposite side the 3rd column 6, the 4th column 8, form the elevator well frame lattice, the 3rd column 6, the 4th column 8 usefulness engineer's spirit level controlling level degree are in 2mm;
6, all the other crossbeams 7 of polishing between the 3rd column 6, the 4th column 8, the reversible deformation that adds angle steel or steel pipe in the column outside is supported; Interim diagonal ligament is set in lattice, prevents welding deformation.
7, as Figure 10,11,12 signals, for the two terraced structure of forming by 6 root posts, to the in-plane expansion, the 5th column 10 is installed on platform behind the intact lattice of assembly unit, the crossbeam 9 between the 5th column 10 and first column 2 is installed.Same guarantee the 5th column 10, first column 2, and crossbeam 9 between levelness and crossbeam 9,4 and column vertical, upright.
8, the 5th column 10 upper beam 11 and the 6th column 12 are installed, method and measure of control are with step 4, step 5;
9,, crossbeam 13 between the 6th column 12 and the 4th column 8 is installed, and is added the interim support between each column as Figure 14,15 signals.
10, before the formal welding, check the levelness of oad He each member of structure once more, squareness, and it is poor to check the diagonal line of lattice, prevents structural distortion.
11, finish earlier the derrick middle beam up and down with the welding of column, two people weld to bilateral symmetry from the derrick middle part simultaneously then; Stress is discharged laterally from the middle part, prevent that the excessive member that causes of local stress from twisting.And in welding process measuring deformation amount at any time, surpass the flame correction that carries out of distortion allowed band.
12, as Figure 16, welding finishes, and checks scantling and distortion situation, the back that meets the requirements 50T crane 14 hoisted in position.Prevent during lifting that the deflection distortion is excessive, hang ground and establish an auxiliary suspension centre in front at the middle part, with the auxiliary lifting of a 16T crane.When member and ground angle during greater than 75 °, unclamp auxiliary suspension centre, it is in place progressively to make member vertically hang ground by a crane.
13, as schematically shown in Figure 17, the above derrick of 25m divides two sections assembly units, aerial butt joint.Joint form is with 45 ° of mitre joints, the two adjacent upright stitching position 1m that staggers.For guaranteeing that shaft is vertical up and down, mismatch do not occur, respectively add a connection of weldering otic placode in both sides up and down, sandwich gad in connection otic placode side at the joint location shaft, by knocking gad lower prop is aligned, and from both direction is whole vertical with two theodolite control shafts in length and breadth.Be symmetrically welded simultaneously from both sides by two people during the pillar butt joint, prevent distortion.After butt joint is finished, prescind the connection otic placode, polish flat.
Claims (4)
1. the whole splicing in a steel structure elevator well frame ground installation method comprises the steps:
(1), at ground assembling platform for lining (1), described platform (1) is some supporting traverses;
(2), on platform (1), adorn first column (2), second column (3) earlier, two root post end part aligning, the other end is reserved and is not more than 1 meter gap;
(3), on two root posts, emit the crossbeam position line, each section crossbeam (4) is installed;
(4), then begin the crossbeam (5) of assembly unit facade direction on two root posts, weigh down the squareness of controlling both direction with theodolite and magnetic line of force;
(5), the 3rd column (6), the 4th column (8) of assembly unit opposite side again, form the elevator well frame lattice;
(6), between upper strata the 3rd column (6), the 4th column (8) all the other crossbeams of polishing (7), the reversible deformation that adds angle steel or steel pipe in the column outside is supported; Interim diagonal ligament is set in lattice, prevents welding deformation;
(7), before the formal welding, check the levelness of oad He each member of structure once more, squareness, and it is poor to check the diagonal line of lattice, prevents structural distortion;
Finish (8), earlier the derrick middle beam up and down with the welding of column, two people weld to bilateral symmetry from the derrick middle part simultaneously then; Stress is discharged laterally from the middle part, prevent that the excessive member that causes of local stress from twisting;
(9), welding finishes, with 50T crane (14) hoisted in position, prevent during lifting that the deflection distortion is excessive, hang ground and establish an auxiliary suspension centre in front at the middle part, with the auxiliary lifting of a 16T crane, when member and ground angle during greater than 75 °, unclamp auxiliary suspension centre, it is in place progressively to make member vertically hang ground by a crane.
2. the whole splicing in steel structure elevator well frame according to claim 1 ground installation method also comprises the steps:
(10), the above derrick of 25m divides two sections assembly units, aerial butt joint.
3. the whole splicing in steel structure elevator well frame according to claim 2 ground installation method also comprises the steps:
Joint form is with 45 ° of mitre joints, the two adjacent upright stitching position 1m that staggers, respectively add a connection of weldering otic placode (15) in both sides up and down at the joint location shaft, sandwich gad in connection otic placode side, lower prop is aligned by knocking gad, and from both direction is whole vertical with two theodolites control shafts in length and breadth, be symmetrically welded simultaneously from both sides by two people during the pillar butt joint, after butt joint is finished, prescind the connection otic placode, polish flat.
4. the whole splicing in steel structure elevator well frame according to claim 1 and 2 ground installation method is characterized in that: after finishing, step (6) also continues following steps,
(6a), for the two terraced structure of forming by 6 root posts, to the in-plane expansion, on platform, continue the 5th column (10) is installed behind the intact lattice of assembly unit, the crossbeam (9) between the 5th column (10) and first column (2) is installed again;
(6b), again the 5th column (10) upper beam (11) and the 6th column (12), the same step of method and measure of control (4), step (5) are being installed;
(6c), crossbeam between the 6th column (12) and the 4th column (8) is installed; And add interim support between each column, continue step (7) then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910261825 CN101759079B (en) | 2009-12-30 | 2009-12-30 | Method for integrally assembling and installing steel structure elevator derrick on the ground |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910261825 CN101759079B (en) | 2009-12-30 | 2009-12-30 | Method for integrally assembling and installing steel structure elevator derrick on the ground |
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| Publication Number | Publication Date |
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| CN101759079A true CN101759079A (en) | 2010-06-30 |
| CN101759079B CN101759079B (en) | 2012-05-30 |
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| CN102418317A (en) * | 2011-11-10 | 2012-04-18 | 中铁二十三局集团有限公司 | Field manufacturing method for lattice pier |
| CN104074331A (en) * | 2014-06-24 | 2014-10-01 | 中铁四局集团钢结构有限公司 | Construction method of panoramic lift structure decoration factorization operation |
| CN105781555A (en) * | 2014-12-24 | 2016-07-20 | 中国瑞林工程技术有限公司 | Modular installation method for circular steel tube and inclined column steel headframe |
| CN106586767A (en) * | 2017-02-24 | 2017-04-26 | 富士电梯(四川)有限公司 | Elevator mounting device assembly capable of being used for shaft-free building and elevator mounting method |
| CN107675890A (en) * | 2017-10-16 | 2018-02-09 | 山东电力建设第工程公司 | A kind of method at aerial regulation steel truss mast-up angle of inclination |
| CN109914694A (en) * | 2019-03-05 | 2019-06-21 | 贵州建工集团第一建筑工程有限责任公司 | A kind of steel-structure factory building load-bearing pillar and its manufacturing method |
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| CN113148806A (en) * | 2021-04-26 | 2021-07-23 | 海阳中集来福士海洋工程有限公司 | Method for installing elevator |
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| JP3959134B2 (en) * | 1996-07-08 | 2007-08-15 | ミサワホーム株式会社 | Airtight structure of elevator shaft |
| JP4265832B2 (en) * | 1998-12-25 | 2009-05-20 | 三菱電機株式会社 | Elevator installation method |
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| JP2004244208A (en) * | 2003-02-17 | 2004-09-02 | Nippon Steel Corp | External elevator and method of its construction |
| CN2675628Y (en) * | 2003-05-07 | 2005-02-02 | 苏州市东南液压电梯制造有限公司 | Household elevator aluminium alloy tower frame |
| CN2695422Y (en) * | 2004-05-09 | 2005-04-27 | 宋建华 | Elevator steel frame shaft |
| CN200954968Y (en) * | 2006-06-26 | 2007-10-03 | 肖俊祥 | Double-basket well type lifter derrick structure |
| CN200988716Y (en) * | 2006-12-19 | 2007-12-12 | 上海长江斯迈普电梯有限公司 | Well head device for outdoor lift |
| CN201250038Y (en) * | 2008-05-06 | 2009-06-03 | 苏州台菱电梯有限公司 | Wall-attached elevator hoistway |
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- 2009-12-30 CN CN 200910261825 patent/CN101759079B/en active Active
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| CN102418317A (en) * | 2011-11-10 | 2012-04-18 | 中铁二十三局集团有限公司 | Field manufacturing method for lattice pier |
| CN104074331A (en) * | 2014-06-24 | 2014-10-01 | 中铁四局集团钢结构有限公司 | Construction method of panoramic lift structure decoration factorization operation |
| CN105781555A (en) * | 2014-12-24 | 2016-07-20 | 中国瑞林工程技术有限公司 | Modular installation method for circular steel tube and inclined column steel headframe |
| CN105781555B (en) * | 2014-12-24 | 2017-12-29 | 中国瑞林工程技术有限公司 | Round steel pipe batter post steel headframe modularization installation method |
| CN106586767A (en) * | 2017-02-24 | 2017-04-26 | 富士电梯(四川)有限公司 | Elevator mounting device assembly capable of being used for shaft-free building and elevator mounting method |
| CN106586767B (en) * | 2017-02-24 | 2023-10-03 | 富士电梯(四川)有限公司 | Elevator installation device assembly and elevator installation method for hoistway-free building |
| CN107675890A (en) * | 2017-10-16 | 2018-02-09 | 山东电力建设第工程公司 | A kind of method at aerial regulation steel truss mast-up angle of inclination |
| CN109914694A (en) * | 2019-03-05 | 2019-06-21 | 贵州建工集团第一建筑工程有限责任公司 | A kind of steel-structure factory building load-bearing pillar and its manufacturing method |
| CN110924630A (en) * | 2019-12-05 | 2020-03-27 | 北京亟光电梯科技有限公司 | Integrated steel structure hoistway with waiting hall and construction process thereof |
| CN113148806A (en) * | 2021-04-26 | 2021-07-23 | 海阳中集来福士海洋工程有限公司 | Method for installing elevator |
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|---|---|
| CN101759079B (en) | 2012-05-30 |
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Effective date of registration: 20110127 Address after: 030012 Shanxi city of Taiyuan Province Sports No. 7 North Street Applicant after: Shanxi Sijian Group Co., Ltd. Co-applicant after: Shanxi Construction Engineering (Group) Corporation Address before: 030012 Shanxi city of Taiyuan Province Sports No. 7 North Street Applicant before: Shanxi Sijian Group Co., Ltd. |
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Inventor after: Hao Yinghua Inventor after: Wei Zhi Inventor after: Zhuang Lijun Inventor after: Wang Xudong Inventor after: Chang Yanni Inventor before: Zhuang Lijun Inventor before: Wei Zhi Inventor before: Wang Xudong Inventor before: Chang Yanni |
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