CN104652833A - Manufacturing method for fixing device for pulleys for installation and lifting of purlines of steel structure factory building - Google Patents
Manufacturing method for fixing device for pulleys for installation and lifting of purlines of steel structure factory building Download PDFInfo
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- CN104652833A CN104652833A CN201410856232.7A CN201410856232A CN104652833A CN 104652833 A CN104652833 A CN 104652833A CN 201410856232 A CN201410856232 A CN 201410856232A CN 104652833 A CN104652833 A CN 104652833A
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- factory building
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Abstract
The invention relates to a manufacturing method for a fixing device for pulleys for installation and lifting of purlines of a steel structure factory building. The manufacturing method is characterized by comprising the following steps of manufacturing four flange plate neck bodies, respectively connecting four bearing bars onto the four neck bodies, and respectively installing four right-angle couplers at the upper parts of the four bearing bars to form four longitudinal supporting bodies; fixedly connecting a hoisting plate with a hoisting hole onto the side wall of one end of one of two connecting rods to form a transverse supporting body; dividing the four longitudinal supporting bodies into pairs; fixing the flange plate neck bodies of two longitudinal supporting bodies in each longitudinal supporting body group onto a flange plate of an H-shaped steel beam of the steel structure factory building mouth to mouth, and connecting the two transverse supporting bodies with the two groups of longitudinal supporting bodies respectively through the right-angle couplers. The manufacturing method has the advantages that the application range is broad; the safety factor is high; the construction efficiency is high; the cost is low, and the construction of steel structure purlines is facilitated.
Description
Technical field
The present invention relates to the fastening devices preparation method that lifting tackle installed by a kind of steel-structure factory building purlin, belong to the realm of building construction.
Background technology
Steel-structure factory building is in work progress, and the installation of purlin adopts crane lifting, and cost is too high; Adopt pulley to lift general jig and cannot meet the fixing of all kinds pulley, cause lifting appliance scope of application when steel-structure factory building purlin promotes little, install, dismantle loaded down with trivial details problem, also happen occasionally because jig designs irrational work high above the ground accident.
Summary of the invention
The object of the invention is to solve lifting appliance scope of application when existing steel-structure factory building purlin promotes little, installing, dismantling loaded down with trivial details problem, providing a kind of steel-structure factory building purlin that the fastening devices preparation method of lifting tackle is installed.
The object of the invention is to adopt following technical scheme to realize:
The fastening devices preparation method of lifting tackle installed by steel-structure factory building purlin of the present invention, comprises the following steps:
1) make frange plate draw-in groove body, frange plate draw-in groove body is fixedly connected with bearing bar, right-angle coupler is set on the top of bearing bar, form longitudinal bracing body;
2) on the sidewall of a connecting rod one end, be fixedly connected with the lifting plate with lifting hole(eyelet), form cross binding body;
3) four longitudinal bracing bodies are one group between two, often organize the frange plate draw-in groove body of two longitudinal bracing bodies in longitudinal bracing body group by being fixed on the frange plate of steel-structure factory building H profile steel beam mouth to mouth, two cross binding bodies are connected with two groups of longitudinal bracing body groups respectively, connected mode is: one end without lifting plate of the connecting rod of cross binding body successively through two right-angle couplers in one group of longitudinal bracing body group, the bar that is rotatably connected make lifting plate plate face and horizontal plane downward.
Described two groups of longitudinal bracing body groups are arranged on same steel-structure factory building H profile steel beam, and the lifting plate of two cross binding bodies is positioned at the homonymy of steel-structure factory building H profile steel beam;
Described two groups of longitudinal bracing body groups are separately positioned on two parallel steel-structure factory building H profile steel beams, and one end that two cross binding bodies are provided with lifting plate is relative.
Advantage of the present invention is: adopt draw-in groove body as the fixture of fastening devices, using steel pipe as support member, steel-structure factory building H profile steel beam is as stressed member, again the mode that steel pipe, draw-in groove, girder steel are connected by grafting, welding, fastener is assembled, easy to assembly, connect compact, for convenience detach, recycle rate high, applied widely, safety factor is high, and efficiency of construction is high, cost is low, facilitates the construction of steelwork purlin bar.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention step 1;
Fig. 2 is the structural representation of invention step 2.
Fig. 3 is the structural representation of invention step 3.
Fig. 4 is body of wall purlin mounting structure schematic diagram.
Fig. 5 is roof purline mounting structure schematic diagram.
In figure: 1-draw-in groove body; 2-bearing bar; 3-connecting rod, 4-lifts plate; 5-right-angle coupler.
Detailed description of the invention
With reference to accompanying drawing 1,2,3, the fastening devices preparation method of lifting tackle installed by steel-structure factory building purlin of the present invention, comprises the following steps:
1) make frange plate draw-in groove body 1, frange plate draw-in groove body is welded to connect bearing bar 2, connect right-angle coupler 5 at the upper weld of bearing bar, form longitudinal bracing body; Wherein: draw-in groove body plate body thickness d is identical with steel-structure factory building H profile steel beam flange plate thickness, draw-in groove height h is than 3 times of large 10mm ~ 20mm of draw-in groove body plate body thickness d, draw-in groove body width b is that the width of H profile steel beam flange plate deducts draw-in groove height h again divided by 2, draw-in groove body length L equals 1/2 of H profile steel beam flange plate width,, the centre distance bearing bar upper end 150mm of right-angle coupler;
2) on the sidewall of a connecting rod one end, be fixedly connected with the lifting plate with lifting hole(eyelet), form cross binding body; Wherein: lifting board size is the square orifice plate of the 100mmx100mm that thickness is identical with H profile steel beam flange plate thickness;
3) four longitudinal bracing bodies are one group between two, often organize the frange plate draw-in groove body of two longitudinal bracing bodies in longitudinal bracing body group by being fixed on the frange plate of steel-structure factory building H profile steel beam mouth to mouth, two cross binding bodies are connected with two groups of longitudinal bracing body groups respectively, connected mode is: one end without lifting plate of the connecting rod of cross binding body successively through two right-angle couplers in one group of longitudinal bracing body group, the bar that is rotatably connected make lifting plate plate face and horizontal plane downward; Wherein: the length that connecting rod stretches out right-angle coupler cover plate is 100mm ~ 150mm.
In the application, when promoting body of wall purlin, with reference to accompanying drawing 4, two groups of longitudinal bracing body groups are arranged on same steel-structure factory building H profile steel beam, and the lifting plate of two cross binding bodies is positioned at the homonymy of steel-structure factory building H profile steel beam, two pulleys are fixed with the lifting hole(eyelet) of lifting plate respectively, pulley just can be utilized to promote purlin.
When promoting roof purline, with reference to accompanying drawing 5, two groups of longitudinal bracing body groups are separately positioned on two parallel steel-structure factory building H profile steel beams, and one end that two cross binding bodies are provided with lifting plate is relative, two pulleys are fixed with the lifting hole(eyelet) of lifting plate respectively, pulley just can be utilized to promote purlin.
After purlin installation, fastening devices is removed.
Claims (3)
1. a fastening devices preparation method for lifting tackle installed by steel-structure factory building purlin, it is characterized in that: comprise the following steps:
1) make frange plate draw-in groove body, frange plate draw-in groove body is fixedly connected with bearing bar, right-angle coupler is set on the top of bearing bar, form longitudinal bracing body;
2) on the sidewall of a connecting rod one end, be fixedly connected with the lifting plate with lifting hole(eyelet), form cross binding body;
3) four longitudinal bracing bodies are one group between two, often organize the frange plate draw-in groove body of two longitudinal bracing bodies in longitudinal bracing body group by being fixed on the frange plate of steel-structure factory building H profile steel beam mouth to mouth, two cross binding bodies are connected with two groups of longitudinal bracing body groups respectively, connected mode is: one end without lifting plate of the connecting rod of cross binding body successively through two right-angle couplers in one group of longitudinal bracing body group, the bar that is rotatably connected make lifting plate plate face and horizontal plane downward.
2. the fastening devices preparation method of lifting tackle installed by steel-structure factory building purlin according to claim 1, it is characterized in that: described two groups of longitudinal bracing body groups are arranged on same steel-structure factory building H profile steel beam, and the lifting plate of two cross binding bodies is positioned at the homonymy of steel-structure factory building H profile steel beam.
3. the fastening devices preparation method of lifting tackle installed by steel-structure factory building purlin according to claim 1, it is characterized in that: described two groups of longitudinal bracing body groups are separately positioned on two parallel steel-structure factory building H profile steel beams, and one end that two cross binding bodies are provided with lifting plate is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856232.7A CN104652833A (en) | 2014-12-28 | 2014-12-28 | Manufacturing method for fixing device for pulleys for installation and lifting of purlines of steel structure factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856232.7A CN104652833A (en) | 2014-12-28 | 2014-12-28 | Manufacturing method for fixing device for pulleys for installation and lifting of purlines of steel structure factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104652833A true CN104652833A (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410856232.7A Pending CN104652833A (en) | 2014-12-28 | 2014-12-28 | Manufacturing method for fixing device for pulleys for installation and lifting of purlines of steel structure factory building |
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| CN (1) | CN104652833A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503520A (en) * | 2016-06-14 | 2017-12-22 | 五冶集团上海有限公司 | A kind of auxiliary lifting apparatus for the lifting of steel structural plant roof system secondary member |
| CN112357743A (en) * | 2020-10-30 | 2021-02-12 | 五冶集团上海有限公司 | Manufacturing method of simple hoisting tool for purlines of factory building roof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090095944A1 (en) * | 2007-09-26 | 2009-04-16 | Gaines Robert G | Lifting apparatus |
| CN201381196Y (en) * | 2009-04-03 | 2010-01-13 | 中铁二十四局集团有限公司 | Light hanging bracket |
| CN201952153U (en) * | 2011-01-13 | 2011-08-31 | 中建钢构有限公司 | Portable detachable hoisting equipment |
| CN203033703U (en) * | 2012-11-30 | 2013-07-03 | 中国石油天然气股份有限公司 | Detachable assembling type hanging tool |
| CN203333224U (en) * | 2013-07-19 | 2013-12-11 | 安徽富煌钢构股份有限公司 | Steel structural beam upward lifting tool |
-
2014
- 2014-12-28 CN CN201410856232.7A patent/CN104652833A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090095944A1 (en) * | 2007-09-26 | 2009-04-16 | Gaines Robert G | Lifting apparatus |
| CN201381196Y (en) * | 2009-04-03 | 2010-01-13 | 中铁二十四局集团有限公司 | Light hanging bracket |
| CN201952153U (en) * | 2011-01-13 | 2011-08-31 | 中建钢构有限公司 | Portable detachable hoisting equipment |
| CN203033703U (en) * | 2012-11-30 | 2013-07-03 | 中国石油天然气股份有限公司 | Detachable assembling type hanging tool |
| CN203333224U (en) * | 2013-07-19 | 2013-12-11 | 安徽富煌钢构股份有限公司 | Steel structural beam upward lifting tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503520A (en) * | 2016-06-14 | 2017-12-22 | 五冶集团上海有限公司 | A kind of auxiliary lifting apparatus for the lifting of steel structural plant roof system secondary member |
| CN112357743A (en) * | 2020-10-30 | 2021-02-12 | 五冶集团上海有限公司 | Manufacturing method of simple hoisting tool for purlines of factory building roof |
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Application publication date: 20150527 |
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| WD01 | Invention patent application deemed withdrawn after publication |