CN103241649B - Method for hoisting drawing head of drawing machine - Google Patents
Method for hoisting drawing head of drawing machine Download PDFInfo
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- CN103241649B CN103241649B CN201310180316.9A CN201310180316A CN103241649B CN 103241649 B CN103241649 B CN 103241649B CN 201310180316 A CN201310180316 A CN 201310180316A CN 103241649 B CN103241649 B CN 103241649B
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- crane
- pull head
- lower casing
- type bulk
- casing
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Abstract
The invention discloses a method for hoisting a drawing head of a drawing machine. The method comprises the following steps of: A, selecting a crane according to the size of a factory; B, setting a hoisting position of the crane; C, preparing before hoisting; D, hoisting; and E, dismantling. The method has the advantages of being safe and reliable in hoisting of an aluminum plate drawing machine indoors, high in hoisting efficiency, strong in maneuverability and capable of reducing the construction cost.
Description
Technical field
The present invention relates to a kind of hanging method, in particular, relate to the hanging method in a kind of pull head factory building of aluminium sheet stretcher.
Background technology
Aluminium sheet stretcher is installed according to manufacturing technique requirent, be usually placed in the middle part of main building, due to indoor location narrow field, factory building height restriction, add the reason such as weight of equipment and position, equipment difficulty in place, in factory building, crane in bridge type cannot meet the installation in position needs of stretcher weight.Usual construction adopts two large hydraulic hoisting cranes to carry out lifting, but hoisting crane is to when lifting, crane armed lever height will be restricted and cannot realize lifting, and hoisting crane can not get effective control to lifting the narrow and small Hoisting Security of working space, be easy to cause danger, there is potential safety hazard, and adopt two goliaths to lifting dress costly, increase the construction cost of engineering.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, and a kind of method of pull head lifting of simple to operate, safe and reliable, construction cost is low and hoisting process is safe and reliable stretcher is provided.
In order to achieve the above object, this invention takes following technical scheme:
A method for the pull head lifting of stretcher, comprises the steps:
A, according to factory building size Selection crane:
The pull head of stretcher is made up of upper casing, lower casing and C type bulk board, crane and No. two cranes are selected to factory building column Distance geometry hall space size according on the upside of the weight of upper casing, lower casing and C type bulk board and equipment sunk type basis, crane is the wheel crane of 500t, and No. two cranes are the wheel crane of 100t;
B, the Hoisting Position of crane is set:
Between colonnade crane being arranged on factory building column, during the arm vertical-right clickwise 90 ° of crane, the counterweight on crane and factory building column leave certain interval, and No. two cranes are arranged on outside factory building, by the crane additional weight hoisting of crane on crane, complete the lifting of crane in factory building and prepare;
Prepare before C, lifting:
According to design paper, a pull head chassis crossbeam, No. two pull head chassis crossbeams are placed on stretcher track, lower casing, C type bulk board, upper casing are disintegrated, temporary support is set in the centre of a pull head chassis crossbeam and No. two pull head chassis crossbeams, temporary support upper surface two ends are provided with support jack;
D, hoisting process:
First be placed on flat truck by lower casing, flat truck reversing enters in the operating range of crane, and crane is by lower casing hoisted in position on No. two pull head chassis crossbeams and temporary support, and support jack adjustment lower casing level, realizes lower casing in place;
Lift C type bulk board again, be placed on by C type bulk board lower-left end on a pull head chassis crossbeam, C type bulk board bottom righthand side is placed on the left end upper surface of lower casing;
Finally lift upper casing, the lower-left end of upper casing is placed on the upper right side of C type bulk board, and upper casing right-hand member and lower casing right-hand justified also interlock, and C type bulk board is fixed in cavity that upper casing and lower casing interlock;
E, dismounting work:
After upper casing and lower casing being integrally connected by bolt, temporary support and support jack are removed, adopt crane to leave scene under order.
Described temporary support is made up of H profile steel.Described support jack lifting weight is 30t.Described C type bulk board quantity is 16 pieces, and every block C type bulk board weight is 15t.The weight of described upper casing, lower casing is 113t.
Beneficial effect of the present invention: (1) indoor hoisting aluminium sheet stretcher process safety is reliable; (2) efficiency is lifted high; (3) workable, reduce construction cost.
Accompanying drawing explanation
Fig. 1 is that crane of the present invention arranges layout schematic diagram;
Fig. 2 is crane counterweight scheme of installation of the present invention;
Fig. 3 is temporary support of the present invention schematic diagram in place;
Fig. 4 is the pull head schematic diagram in place of stretcher of the present invention;
Fig. 5 is the pull head lower casing of Fig. 4 cross-sectional schematic in place;
Fig. 6 is Fig. 4 pull head lower casing and C type bulk board cross-sectional schematic in place;
In figure: crane 1, No. two cranes 2, stretcher track 3, pull head chassis crossbeam 4-1, No. two pull head chassis crossbeam 4-2, temporary support 5, lower casing 6, flat truck 7, support jack 8, C type bulk board 9, upper casing 10, bolt 11, columns 12.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in the figure: the method for the pull head lifting of stretcher of the present invention uses equipment to form primarily of crane 1, No. two cranes 2, stretcher track 3, pull head chassis crossbeam 4-1, No. two pull head chassis crossbeam 4-2, temporary support 5, lower casing 6, flat truck 7, support jack 8, C type bulk board 9, upper casing 10, bolt 11, columns 12.
Specific embodiment:
As shown in Figure 1: A, according to factory building size Selection crane:
Stretcher is arranged on the factory building that span is 30m, column 12 spacing of factory building is 12m, and factory building height is 16m, and the pull head of stretcher forms primarily of upper casing 10, lower casing 6 and 16 pieces of C type bulk board 9, the weight of upper casing 10, lower casing 6 is 113t, and every block C type bulk board 9 weight is 15t; Select crane 1 and No. two cranes 2, crane 1 is the wheel crane of 500t, the long 16.1m of armed lever, radius of turn 12m, clear headroom 8.5m, lifting weight 128t, and it is 9.6m up and down that the supporting leg of crane 1 opens, and supporting leg between left and right distance is 10m; No. two cranes 2 are the wheel crane of 100t;
As shown in Figure 2: B, the Hoisting Position of crane is set:
Between colonnade crane 1 being arranged on factory building column 12, during the arm vertical-right clickwise 90 ° of crane 1, counterweight on crane 1 and factory building column 12 leave certain interval, No. two cranes 2 are arranged on outside factory building, by the crane additional weight hoisting of crane 1 on crane 1, complete the lifting of crane 1 in factory building and prepare;
As shown in Fig. 3, Fig. 5, Fig. 6: prepare before C, lifting:
According to design paper, a pull head chassis crossbeam 4-1, No. two pull head chassis crossbeam 4-2 are placed on stretcher track 3, lower casing 6, C type bulk board 9, upper casing 10 are disintegrated, in the centre of a pull head chassis crossbeam 4-1 and No. two pull head chassis crossbeam 4-2, temporary support 5 is set, temporary support 5 upper surface two ends are provided with support jack 8, described temporary support 5 is made up of H profile steel, and described support jack 8 lifting weight is 30t;
D, hoisting process:
First lower casing 6 is placed on flat truck 7, flat truck 7 reversing enters in the operating range of crane 1, crane 1 is by lower casing 6 hoisted in position on No. two pull head chassis crossbeam 4-2 and temporary support 5, and support jack 8 adjusts lower casing 6 level, realizes lower casing 6 in place;
Lift C type bulk board 9 again, be placed on a pull head chassis crossbeam 4-1 by C type bulk board 9 lower-left end, C type bulk board 9 bottom righthand side is placed on the left end upper surface of lower casing 6;
Finally lift upper casing 10, the lower-left end of upper casing 10 is placed on the upper right side of C type bulk board 9, and upper casing 10 right-hand member and lower casing 6 right-hand justified also interlock, and C type bulk board 9 is fixed in cavity that upper casing 10 and lower casing 6 interlock;
E, dismounting work: after upper casing 10 and lower casing 6 being integrally connected by bolt 11, temporary support 5 and support jack 8 are removed, adopt crane 1 to leave scene under order.
Use the method that the pull head of stretcher of the present invention lifts, indoor hoisting aluminium sheet stretcher process safety is reliable, and work efficiency is high, workable, can reduce construction cost, accelerating construction progress.
Claims (5)
1. a method for the pull head lifting of stretcher, is characterized in that, comprise the steps:
A, according to factory building size Selection crane:
The pull head of stretcher is made up of upper casing (10), lower casing (6) and C type bulk board (9), crane (1) and No. two cranes (2) are selected to factory building column (12) Distance geometry hall space size according on the upside of the weight of upper casing (10), lower casing (6) and C type bulk board (9) and equipment sunk type basis, the wheel crane that crane (1) is 500t, the wheel crane that No. two cranes (2) are 100t;
B, the Hoisting Position of crane is set:
Crane (1) is arranged between the colonnade of factory building column (12), during the arm vertical-right clickwise 90 ° of crane (1), position and the factory building column (12) of crane (1) being put counterweight leave certain interval, No. two cranes (2) are arranged on outside factory building, by the crane additional weight hoisting of crane (1) on crane (1), complete the lifting of crane (1) in factory building and prepare;
Prepare before C, lifting:
According to design paper, a pull head chassis crossbeam (4-1), No. two pull head chassis crossbeams (4-2) are placed on stretcher track (3), lower casing (6), C type bulk board (9), upper casing (10) are disintegrated, temporary support (5) is set in the centre of a pull head chassis crossbeam (4-1) and No. two pull head chassis crossbeams (4-2), support jack (8) is set at temporary support (5) upper surface two ends;
D, hoisting process:
First lower casing (6) is placed on flat truck (7), flat truck (7) reversing enters in the operating range of crane (1), crane (1) by lower casing (6) hoisted in position on No. two pull head chassis crossbeams (4-2) and temporary support (5), support jack (8) adjustment lower casing (6) level, realizes lower casing (6) in place;
Lift C type bulk board (9) again, be placed on a pull head chassis crossbeam (4-1) by C type bulk board (9) lower-left end, C type bulk board (9) bottom righthand side is placed on the left end upper surface of lower casing (6);
Finally lift upper casing (10), the lower-left end of upper casing (10) is placed on the upper right side of C type bulk board (9), upper casing (10) right-hand member and lower casing (6) right-hand justified also interlock, and C type bulk board (9) are fixed in cavity that upper casing (10) and lower casing (6) interlock;
E, dismounting work:
After upper casing (10) and lower casing (6) being integrally connected by bolt (11), temporary support (5) and support jack (8) are removed, adopt crane (1) to leave scene under order.
2. the method for the pull head lifting of stretcher according to claim 1, it is characterized in that, described temporary support (5) is made up of H profile steel.
3. the method for the pull head lifting of stretcher according to claim 1, it is characterized in that, described support jack (8) lifting weight is 30t.
4. the method for the pull head lifting of stretcher according to claim 1, it is characterized in that, described C type bulk board (9) quantity is 16 pieces, and every block C type bulk board (9) weight is 15t.
5. the method for the pull head lifting of stretcher according to claim 1, it is characterized in that, the weight of described upper casing (10), lower casing (6) is 113t.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180316.9A CN103241649B (en) | 2013-05-16 | 2013-05-16 | Method for hoisting drawing head of drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180316.9A CN103241649B (en) | 2013-05-16 | 2013-05-16 | Method for hoisting drawing head of drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103241649A CN103241649A (en) | 2013-08-14 |
| CN103241649B true CN103241649B (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310180316.9A Active CN103241649B (en) | 2013-05-16 | 2013-05-16 | Method for hoisting drawing head of drawing machine |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709543A (en) * | 1970-10-19 | 1973-01-09 | H Tax | Loading crane for shipping containers of different size |
| GB2163402B (en) * | 1984-08-22 | 1987-12-31 | British Aerospace | Open sea transfer of articles |
| JP3336788B2 (en) * | 1995-01-25 | 2002-10-21 | 石川島播磨重工業株式会社 | Lifting apparatus and lifting method for large structures |
| CN101549836B (en) * | 2009-05-12 | 2012-05-02 | 中国一冶集团有限公司 | Method for hoisting ultra-high overweight equipment in closed workshop and special sling |
| CN101858059A (en) * | 2010-06-03 | 2010-10-13 | 上海市第一市政工程有限公司 | Construction method of erecting prestressed concrete beam on river |
| CN102267664B (en) * | 2011-05-27 | 2013-07-03 | 中国一冶集团有限公司 | Method for installing bridge crane using load-supporting roof beam for hoisting and usage thereof |
| CN102852339A (en) * | 2012-10-16 | 2013-01-02 | 中国十七冶集团有限公司 | River-crossing member hanging method |
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2013
- 2013-05-16 CN CN201310180316.9A patent/CN103241649B/en active Active
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