CN103288002B - Simple combination door frame high-altitude weight hanging apparatus - Google Patents
Simple combination door frame high-altitude weight hanging apparatus Download PDFInfo
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- CN103288002B CN103288002B CN201310249388.4A CN201310249388A CN103288002B CN 103288002 B CN103288002 B CN 103288002B CN 201310249388 A CN201310249388 A CN 201310249388A CN 103288002 B CN103288002 B CN 103288002B
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Abstract
The present invention relates to hanging apparatus, specifically a kind of simple combination door frame high-altitude weight hanging apparatus.Comprise winch, assembly pulley, hoisting gate frame, cantilever beam, described hoisting gate frame is integral frame-type simple combination door frame, described cantilever beam is Bailey beam spliced girder, cantilever beam is locked on the stressed crossbeam of described door frame by anchoring assembly, the front and back end of cantilever beam is equipped with the deflection sheave that the haulage cable of described winch is turned to respectively, and on cantilever beam, interval is provided with the jack of several translation weights.The present invention adopts artificial hand to forget about it chain to carry out substep relay translation to weight and substitute comparatively complicated track translation system, stressed crossbeam can not affect the substep relay translation of jack to weight, if any multiple lifting weight, cantilever beam portion can fall to use easily, greatly save the material usage of portal frame system, eliminated the track translation system that structure is comparatively complicated, reduce labour intensity, simplify the structure, facilitate installation.
Description
Technical field
The present invention relates to hanging apparatus, specifically a kind of simple combination door frame high-altitude weight hanging apparatus.
Background technology
At present, the weight lifting of height more than 50 meters, comparatively conventional method is the portal frame system, polyspast tackling system and the small rail car translation system that adopt trussed steel beam to form, because the stressed crossbeam of door frame is general and it is perpendicular to hang thing translation track, consider the translation of hanging thing, often door frame is made left and right isolating construction, portal frame system generally designs more complicated is powerful, and the cable saddle of existing highway bridge height Dun Dunding is substantially all lift by these class methods.
Summary of the invention
The object of the invention is to adopt track translation to hang thing for existing Hoisting Program, cause hangs thing translation circuit and the stressed crossbeam of door frame is perpendicular, and left and right separation type door frame must be adopted, thus cause the phenomenon that portal frame system complicated structure, rolled steel dosage are large, fabrication and installation precision is high, and a kind of simple combination door frame high-altitude weight hanging apparatus is provided.
Realize foregoing invention object by the following technical solutions:
A kind of simple combination door frame high-altitude weight hanging apparatus, comprise winch, assembly pulley, hoisting gate frame, cantilever beam, described hoisting gate frame is integral frame-type simple combination door frame, described cantilever beam is Bailey beam spliced girder, cantilever beam is locked on the stressed crossbeam of described door frame by anchoring assembly, the front and back end of cantilever beam is equipped with the deflection sheave that the haulage cable of described winch is turned to respectively, and on cantilever beam, interval is provided with the jack of several translation weights.
Further, described door frame is made up of with the stressed crossbeam being connected supported on both sides the collateral support being fastened as the degree of lip-rounding channel-section steel, and the collateral support of the degree of lip-rounding is provided with stull and diagonal brace.
Further, the anchoring assembly of the stressed crossbeam of described connecting cantilever beam and door frame top is made up of fining twisted steel, shoulder pole girder, anchoring crossbeam and lock nut and billet.
Further, described assembly pulley is made up of bottom deflection sheave, the movable pulley of installing rear end deflection sheave on a cantilever beam and front end deflection sheave and hoisting heavy.
Adopt the present invention of technique scheme, compared with prior art, its beneficial effect is:
Traditional left and right separation type door frame is merged into the simple and easy door frame of integral type, Bailey beam is utilized to form cantilever beam, adopt artificial hand to forget about it chain and the track translation system that substep relay translation substitutes comparatively complexity is carried out to weight, stressed crossbeam can not affect the substep relay translation of jack to weight, if any multiple lifting weight, cantilever beam portion can fall to use easily.Greatly save the material usage of portal frame system, eliminated the track translation system that structure is comparatively complicated, reduce labour intensity, simplify the structure, facilitate installation.
Accompanying drawing explanation
Fig. 1 is facade structures schematic diagram of the present invention.
Fig. 2 is that cantilever beam and door frame lock birds-eye view.
Fig. 3 is that jack carries out substep relay translation step one schematic diagram to weight.
Fig. 4 is that jack carries out substep relay translation step two schematic diagram to weight.
In figure: winch 1, bottom deflection sheave 2, haulage cable 3, rear end deflection sheave 4, anchoring assembly 5, cantilever beam 6, jack 7, front end deflection sheave 8, door frame 9, movable pulley 10, hangs thing 11, hang thing installation site 12, fining twisted steel 13, shoulder pole girder 14, anchoring crossbeam 15, hang jack crossbeam 17.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and object is only to understand content of the present invention better.
The present embodiment hangs the cable saddle stand that thing 11 is 13.6 tons of weights, and stand length × wide × height is 5.6 × 2 × 2.2, hoisting height 92 meters.
See Fig. 1, Fig. 2, the collateral support of integral frame-type simple combination door frame 9 is by the degree of lip-rounding supporting construction of two No. 22 channel-section steels, two No. 16 channel-section steel make-ups, is connected with the stull and diagonal brace that make of No. 16 channel-section steels in degree of lip-rounding supporting construction; The stressed crossbeam of door frame 9 adopts two No. 22 I-beam sections side by side.
Cantilever beam 6 adopts Bailey beam assembled, anchoring assembly 5 by being made up of fining twisted steel 13, shoulder pole girder 14, anchoring crossbeam 15 and lock nut and billet between cantilever beam 6 and stressed crossbeam locks, on cantilever beam 6, interval is provided with the jack 7 of three translation weights, the jib-length of cantilever beam 6 needs to consider that cable saddle stand turns to requisite space, the cable saddle stand length of this lifting is 5.6 meters, and therefore jib-length gets 3 meters.
Lifting power adopts 5 tons of winchs 1, the haulage cable 3 of winch 1 is connected by assembly pulley and hangs thing 11, and assembly pulley is made up of bottom deflection sheave 2, the movable pulley 10 that is arranged on rear end deflection sheave 4 on cantilever beam 6 and front end deflection sheave 8 and hoisting heavy.
See Fig. 3, Fig. 4, first will hang thing (cable saddle stand) 11 with winch 1 and be lifted into after top completes and turn to, then adopt three 20 tons of jacks 7 to carry out the substep relay translation of cable saddle stand, and finally be located in and hang thing installation site 12.
For ensureing lifting operation safety, consider some unpredictable factors, before formal lifting, after cable saddle stand should being added counterweight, (coefficients by 1.2) lift by crane and overhead leave standstill 12 hours after 20cm, measure being deposited in allowed band before and after 12 hours, then shed counterweight and start lifting.
Claims (4)
1. a simple combination door frame high-altitude weight hanging apparatus, comprise winch, assembly pulley, hoisting gate frame, cantilever beam, it is characterized in that, described hoisting gate frame is integral frame-type simple combination door frame, described cantilever beam is Bailey beam spliced girder, cantilever beam is locked on the stressed crossbeam of described door frame by anchoring assembly, and the front and back end of cantilever beam is equipped with the deflection sheave that the haulage cable of described winch is turned to respectively, and on cantilever beam, interval is provided with the jack of several translation weights.
2. simple combination door frame high-altitude according to claim 1 weight hanging apparatus, is characterized in that, described door frame is made up of with the stressed crossbeam being connected supported on both sides the collateral support being fastened as the degree of lip-rounding channel-section steel, and the collateral support of the degree of lip-rounding is provided with stull and diagonal brace.
3. simple combination door frame high-altitude according to claim 1 weight hanging apparatus, is characterized in that, the anchoring assembly of the stressed crossbeam of described connecting cantilever beam and door frame top is made up of fining twisted steel, shoulder pole girder, anchoring crossbeam and lock nut and billet.
4. simple combination door frame high-altitude according to claim 1 weight hanging apparatus, is characterized in that, described assembly pulley is made up of bottom deflection sheave, the movable pulley of installing rear end deflection sheave on a cantilever beam and front end deflection sheave and hoisting heavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249388.4A CN103288002B (en) | 2013-06-22 | 2013-06-22 | Simple combination door frame high-altitude weight hanging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249388.4A CN103288002B (en) | 2013-06-22 | 2013-06-22 | Simple combination door frame high-altitude weight hanging apparatus |
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| Publication Number | Publication Date |
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| CN103288002A CN103288002A (en) | 2013-09-11 |
| CN103288002B true CN103288002B (en) | 2015-12-02 |
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| CN201310249388.4A Active CN103288002B (en) | 2013-06-22 | 2013-06-22 | Simple combination door frame high-altitude weight hanging apparatus |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104016089B (en) * | 2014-06-25 | 2016-02-03 | 中国五冶集团有限公司 | Sintering machine large flue slide installation method and track installation mechanism thereof |
| CN105645294A (en) * | 2015-12-30 | 2016-06-08 | 华北冶建工程建设有限公司 | Hoisting device for T-shaped stage or piston rack of Wiggins gas holder and formation method of T-shaped stage or piston rack of Wiggins gas holder |
| CN105907921B (en) * | 2016-04-14 | 2018-01-02 | 中国十七冶集团有限公司 | A kind of method of relay lifting gas cooler |
| CN110886242B (en) * | 2019-12-31 | 2021-05-14 | 中铁大桥局集团有限公司 | Method for installing composite cable saddle in anchor hole of suspension bridge tunnel in mountainous area |
| CN111891921A (en) * | 2020-08-27 | 2020-11-06 | 中铁大桥局集团第一工程有限公司 | Turnover device for steel pipe arch segment |
| CN114524371B (en) * | 2022-04-24 | 2022-07-22 | 中国建筑第五工程局有限公司 | Gantry crane and hoisting method thereof |
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| CN202945014U (en) * | 2012-12-11 | 2013-05-22 | 中建四局第三建筑工程有限公司 | Lifting device for manual hole digging pile of building operation |
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| CN201336516Y (en) * | 2008-11-19 | 2009-10-28 | 北京市电力公司 | Device for manually installing pole top switch |
| CN101913534A (en) * | 2010-08-19 | 2010-12-15 | 中国水电建设集团十五工程局有限公司 | Fixed double-suspending point cantilever track type purlin suspender |
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| CN103288002A (en) | 2013-09-11 |
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Inventor after: Zhang Wenjuan Inventor after: Shi Yingxin Inventor after: Chen Guosheng Inventor after: Yang Liwei Inventor after: Liu Da Inventor after: Yu Changbin Inventor after: Wei Youbo Inventor after: Li Huimin Inventor after: Sun Zhaohui Inventor before: Zhang Wenjuan Inventor before: Shi Yingxin Inventor before: Chen Guosheng Inventor before: Yang Liwei Inventor before: Liu Da |
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Effective date of registration: 20160427 Address after: 064000, 14 District, Fengrun District, Hebei, Tangshan City (Guanghua Road, No. 8) Patentee after: the 2nd Engineering Co., Ltd. of China Railway 18th Bureau Group Co., Ltd. Patentee after: the Eighteenth Bureau of China's Railroad Group Co., Ltd. Address before: 064000, 14 District, Fengrun District, Hebei, Tangshan City (Guanghua Road, No. 8) Patentee before: the 2nd Engineering Co., Ltd. of China Railway 18th Bureau Group Co., Ltd. |