CN103288002A - Simple combination portal upper-air heavy-article hoisting device - Google Patents
Simple combination portal upper-air heavy-article hoisting device Download PDFInfo
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- CN103288002A CN103288002A CN2013102493884A CN201310249388A CN103288002A CN 103288002 A CN103288002 A CN 103288002A CN 2013102493884 A CN2013102493884 A CN 2013102493884A CN 201310249388 A CN201310249388 A CN 201310249388A CN 103288002 A CN103288002 A CN 103288002A
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- cantilever beam
- door frame
- simple combination
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- heavy
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 238000004873 anchoring Methods 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 235000015170 shellfish Nutrition 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 210000004258 portal system Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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Abstract
The invention relates to a hoisting device, in particular to a simple combination portal upper-air heavy-article hoisting device. The simple combination portal upper-air heavy-article hoisting device comprises a winch, a pulley block, a hoisting portal and a cantilever beam, wherein the hoisting portal is an integral frame type simple combination portal, the cantilever beam is a Bailey beam assembly beam, the cantilever beam is locked on a stress cross beam of the portal through an anchoring assembly, steering pulleys making a drawing steel wire rope of the winch veer are respectively arranged at the front end and the rear end of the cantilever beam, and a plurality of chain blocks for horizontally moving heavy articles are arranged on the cantilever beam at intervals. According to the simple combination portal upper-air heavy-article hoisting device, the chain blocks are manually pulled by hand to conduct step-by-step relaying horizontal movement on the heavy articles to replace a rail horizontal moving system which is relatively complex, the stress cross beam will not affect step-by-step relaying horizontal movement, conducted by the chain blocks, of the heavy articles, and if a plurality of heavy articles are hoisted, part of the cantilever beam can be conveniently used in a reverse mode. Therefore, material usage of a portal system is greatly saved, the rail horizontal moving system of the complex structure is omitted, labor intensity is lowered, the structure is simplified, and convenience is brought to installation and construction.
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, height lifts at the weight more than 50 meters, method commonly used is portal frame system, polyspast tackling system and the small rail car translation system that adopts trussed steel beam to form, because the stressed crossbeam of door frame is general with to hang the thing translation track perpendicular, consider the translation of hanging thing, often door frame is made left and right sides isolating construction, portal frame system generally designs to such an extent that more complicated is powerful, and the cable saddle of existing Bridge High-pier Dun Ding substantially all is with this class methods lifting.
Summary of the invention
The objective of the invention is to adopt the track translation to hang thing at existing Hoisting Program, cause hangs thing translation circuit and the stressed crossbeam of door frame is perpendicular, and must adopt left and right sides separation type door frame, thereby cause the phenomenon that portal frame system structure more complicated, rolled steel dosage are big, the fabrication and installation precision is high, and a kind of simple combination door frame high-altitude weight hanging apparatus is provided.
Realize the foregoing invention purpose by the following technical solutions:
A kind of simple combination door frame high-altitude weight hanging apparatus, comprise winch, assembly pulley, lifting door frame, cantilever beam, described lifting door frame is integral frame-type simple combination door frame, described cantilever beam is shellfish thunder 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 that makes described winch turns to respectively, and the jack of several translation weights is installed on the cantilever beam at interval.
Further, described door frame is supported the side that is fastened as the degree of lip-rounding by channel-section steel and constitutes with the stressed crossbeam that is connected supported on both sides, and degree of lip-rounding side supports and is provided with stull and diagonal brace.
Further, the anchoring assembly of the stressed crossbeam of described connection 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 by the bottom deflection sheave, be installed in rear end deflection sheave on the cantilever beam and front end deflection sheave, and the movable pulley of hoisting heavy form.
Adopt the present invention of technique scheme, compared with prior art, its beneficial effect is:
Traditional left and right sides separation type door frame is merged into the simple and easy door frame of integral type, utilize Bei Leiliang to form cantilever beam, adopt artificial hand to forget about it chain weight is carried out the alternative comparatively complicated track translation system of substep relay translation, stressed crossbeam can not influence jack to the substep relay translation of weight, if any a plurality of lifting weights, the cantilever beam part can fall to use easily.Save the material usage of portal frame system greatly, omitted the comparatively complicated track translation system of structure, reduced labour intensity, simplified the structure, made things convenient for installation.
Description of drawings
Fig. 1 is facade structures scheme drawing of the present invention.
Fig. 2 is cantilever beam and door frame locking birds-eye view.
Fig. 3 is that jack carries out substep relay translation step one scheme drawing to weight.
Fig. 4 is that jack carries out substep relay translation step two scheme drawings to weight.
Among the 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 is hung jack crossbeam 17.
The specific embodiment
The invention will be further described below in conjunction with embodiment, and purpose only is to understand better content of the present invention.
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 * 2.2,92 meters of hoisting heights.
Referring to Fig. 1, Fig. 2, it is by two No. 22 channel-section steels, two degree of lip-rounding supporting constructions that No. 16 channel-section steel make-ups form that the side of integral frame-type simple combination door frame 9 supports, and is connected with stull and diagonal brace with No. 16 channel-section steel making in the degree of lip-rounding supporting construction; The stressed crossbeam of door frame 9 adopts two No. 22 I-beam sections side by side.
Lifting power adopts 5 tons of winchs 1, the haulage cable 3 of winch 1 connects by assembly pulley and hangs thing 11, assembly pulley by bottom deflection sheave 2, be installed in rear end deflection sheave 4 on the cantilever beam 6 and front end deflection sheave 8, and the movable pulley 10 of hoisting heavy form.
Referring to Fig. 3, Fig. 4, at first with winch 1 will hang thing (cable saddle stand) 11 lifting to the top finish turn to after, adopt three 20 tons of jacks 7 to carry out the substep relay translation of cable saddle stand again, finally be located in and hang thing installation site 12.
For guaranteeing lifting operation safety, consider some unpredictable factors, before the formal lifting, the cable saddle stand should be added after the counterweight (coefficients by 1.2) and lift by crane overhead and left standstill 12 hours behind the 20cm, measure being deposited in the allowed band before and after 12 hours, shed counterweight again and begin lifting.
Claims (4)
1. simple combination door frame high-altitude weight hanging apparatus, comprise winch, assembly pulley, lifting door frame, cantilever beam, it is characterized in that, described lifting door frame is integral frame-type simple combination door frame, described cantilever beam is shellfish thunder beam spliced girder, cantilever beam is locked in by anchoring assembly on the stressed crossbeam of described door frame, and the front and back end of cantilever beam is equipped with the deflection sheave that the haulage cable that makes described winch turns to respectively, and the jack of several translation weights is installed on the cantilever beam at interval.
2. simple combination door frame according to claim 1 high-altitude weight hanging apparatus is characterized in that, described door frame is supported the side that is fastened as the degree of lip-rounding by channel-section steel and constitutes with the stressed crossbeam that is connected supported on both sides, and the support of degree of lip-rounding side is provided with stull and diagonal brace.
3. simple combination door frame according to claim 1 high-altitude weight hanging apparatus is characterized in that the anchoring assembly of the stressed crossbeam of described connection 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 according to claim 1 high-altitude weight hanging apparatus is characterized in that, described assembly pulley by the bottom deflection sheave, be installed in rear end deflection sheave on the cantilever beam and front end deflection sheave, and the movable pulley of hoisting heavy form.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103288002A true CN103288002A (en) | 2013-09-11 |
| CN103288002B CN103288002B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310249388.4A Active CN103288002B (en) | 2013-06-22 | 2013-06-22 | Simple combination door frame high-altitude weight hanging apparatus |
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| CN (1) | CN103288002B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016089A (en) * | 2014-06-25 | 2014-09-03 | 中国五冶集团有限公司 | Slipping installation method of big flue of sintering machine and rail 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 |
| CN105907921A (en) * | 2016-04-14 | 2016-08-31 | 中国十七冶集团有限公司 | Relay hoisting method for gas cooler |
| CN110886242A (en) * | 2019-12-31 | 2020-03-17 | 中铁大桥局集团有限公司 | Installation method of composite cable saddle in tunnel anchor hole of mountain suspension bridge |
| CN111891921A (en) * | 2020-08-27 | 2020-11-06 | 中铁大桥局集团第一工程有限公司 | Turning device for steel tube arch segment |
| CN114524371A (en) * | 2022-04-24 | 2022-05-24 | 中国建筑第五工程局有限公司 | Gantry crane and hoisting method thereof |
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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 |
| CN201793344U (en) * | 2010-09-16 | 2011-04-13 | 云南路桥股份有限公司 | Lifting equipment for manual hole digging piles |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016089A (en) * | 2014-06-25 | 2014-09-03 | 中国五冶集团有限公司 | Slipping installation method of big flue of sintering machine and rail installation mechanism thereof |
| 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 |
| CN105907921A (en) * | 2016-04-14 | 2016-08-31 | 中国十七冶集团有限公司 | Relay hoisting method for gas cooler |
| 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 |
| CN110886242A (en) * | 2019-12-31 | 2020-03-17 | 中铁大桥局集团有限公司 | Installation method of composite cable saddle in tunnel anchor hole of mountain suspension bridge |
| 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 | Turning device for steel tube arch segment |
| CN111891921B (en) * | 2020-08-27 | 2025-08-05 | 中铁大桥局集团第一工程有限公司 | Turning device for steel tube arch segment |
| CN114524371A (en) * | 2022-04-24 | 2022-05-24 | 中国建筑第五工程局有限公司 | Gantry crane and hoisting method thereof |
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| CN103288002B (en) | 2015-12-02 |
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| CB03 | Change of inventor or designer information |
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. |