CN102733644B - Super-altitude roof super-long antenna hoisting construction method and system - Google Patents
Super-altitude roof super-long antenna hoisting construction method and system Download PDFInfo
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- CN102733644B CN102733644B CN201210242065.8A CN201210242065A CN102733644B CN 102733644 B CN102733644 B CN 102733644B CN 201210242065 A CN201210242065 A CN 201210242065A CN 102733644 B CN102733644 B CN 102733644B
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Abstract
The invention provides a super-altitude roof super-long antenna hoisting construction method. The method comprises the following steps of: first step, properly segmenting the antenna; second step, arranging a hoisting device and a vertical stabilization device at proper altitude and position; third step, arranging a horizontal transportation device between the lifting drop point of a lifting device and the antenna hoisting position; fourth step, lifting the first segment of the segmented antenna to the horizontal transportation device and transporting the segment to the hoisting position; fifth step, hoisting the first antenna segment to the proper position, and reserving a proper gap for the next antenna segment; sixth step, hoisting the second segment of the segmented antenna to the horizontal transportation device and transporting the segment to the hoisting position; seventh step, dropping the hoisted first segment of the segmented antenna on the second segment so as to detect and regulate the verticality, and then, splicing the upper and lower segments; eighth step, repeating the actions of the steps from the fifth to the seventh, until anchoring the overall antenna; and ninth step, detaching the above devices.
Description
Technical field
The present invention relates to a kind of antenna or mast high-altitude promotes construction method in place and device, particularly lifting construction method in place and the device of superaltitude overlength antenna or mast.
Background technology
Along with the economic continuous prosperity of China and the development of urbanization process, in order to realize the recreation of value on city " golden soil ", the development that day by day hoists of some high-grade communities and office premises, has emerged in large numbers large quantities of high levels, super highrise building.Meanwhile, in order to meet people's esthetic requirement or city complete sets of basic equipment service request, ornamental mast or various signal transmitting antenna often need to be set on these roofs.The construction method of installation of high-altitude roof aerial in the past mainly contains two kinds: the one, set up scaffold, and on-the-spot original position is assembled, and this construction method has following defect:
The first, amount of high-altitude operation is large, and potential safety hazard is high;
The second, to tower crane sling height, construction ability of supplying electric power, require high;
The 3rd, the aerial welding ambient conditions in high-altitude is severe, and construction quality is difficult to guarantee.The 2nd, low level is assembled, Integral lifting, but this method has following defect:
The first, this method need be at bottom multilayer floor reserved opening, large with civil engineering cross-operation face, large on the impact of whole duration;
The second, the coating of coating surface damaged part in lifting process, reprocess and need set up height scaffolding, inconvenient operation.
Summary of the invention
An object of the present invention is to provide a kind of superaltitude roof overlength antenna lifting construction method, adopt the method construction, reliable in quality, safety economy is little on bottom concrete construction impact.
A superaltitude roof overlength antenna lifting construction method, comprises the following steps:
The first, according to the vertical handling ability of handling apparatus and practice of construction situation, antenna is carried out to segmentation suitably, and processing keeps the smooth of antenna segmentation two ends section;
The second, at antenna, storey setting reserved opening is installed, and at suitable height and location arrangements lifting appliance and vertical stabilising arrangement;
The 3rd, at handling apparatus lifting drop point, between antenna lifting location, arrange horizontal transporter;
The 4th, by the first paragraph handling of described segmented antenna to horizontal transporter and be transported to lifting location;
The 5th, described first paragraph antenna is promoted to appropriate location, leave next section of segmented antenna for for the suitable space of horizontal transport, in place, correction and leveling;
The 6th, the second segment of segmented antenna is promoted to horizontal transporter and is transported to lifting location;
The 7th, the first paragraph of the segmented antenna having promoted is fallen after rise on second segment and checks, adjusts the splicing that completes two sections antenna after verticality, this kind of splicing can be the connected modes such as welding, riveted joint;
The 8th, repeat the 5th action to the 7th step, until whole piece antenna is in place, anchoring;
The 9th, remove lifting appliance, vertical stabilising arrangement, horizontal transporter and complete building of reserved opening.
The described lifting appliance that is improved to of technical solution of the present invention comprises lifting reaction frame and the hydraulic lifting system arranging thereon, and described hydraulic lifting system is comprised of hydraulic rockshaft, hydraulic pump source, computer synchronous control and sensing detection device.
The described vertical stabilising arrangement that is further improved to of technical solution of the present invention is the adjustable directive wheel being arranged on described lifting reaction frame.
Described adjustable directive wheel, also can other suitable angle settings to become each other the mode of 120 ° of angles to arrange.
The described horizontal transporter that is further improved to of technical solution of the present invention comprises slide rail and coaster, and described coaster slides on slide rail.
Further being improved to again of technical solution of the present invention also comprises with taking bar the first paragraph of segmented antenna is fixed on to supratrochlear step, and will take the step that bar is removed after being transported to lifting location in described the 4th step.
After described the 7th step, be also included in out the suitable height and position of terrace place, complete surfacing and the paint coating of antenna stitching portion, and the coating of coating surface damaged part in lifting process, such as the welding slag for polishing welding, weld seam etc. of described surfacing.
The mode that this construction method adopts segmentation to promote stepping makes full use of under-roof space and carries out the splicing of antenna, coating and promote operation, reduced to the sling height of tower crane etc. require, construction ability of supplying electric power requires and work high above the ground scaffold set up requirement, reduced the cross-operation face with civil engineering, less on whole duration impact; A large amount of work high above the ground in conventional method are transferred to under-roof enclosed space, have both improved welding ambient conditions, guaranteed workmanship, eliminated again dangerous matter sources, ensured construction safety.
Another object of the present invention is to provide a kind of construction system for above-mentioned construction method, and this construction system is exclusively used in above-mentioned construction method especially, and construction quality is high, and construction cost is low.
A kind of superaltitude roof overlength antenna lifting construction system, comprise handling apparatus for segmented antenna handling, for by segmented antenna from lifting drop point be transported to the horizontal transporter of lifting location, for promoting the lifting appliance of described segmented antenna from lifting location, for keep in vertical direction the vertical stabilising arrangement of antenna stabilization at lifting process, wherein, described handling apparatus is tower crane; Described horizontal transporter comprises slide rail and is connected coaster thereon by wheel draw-in groove; Described lifting appliance comprises lifting reaction frame and the hydraulic lifting system arranging thereon, and described hydraulic lifting system is comprised of hydraulic rockshaft, hydraulic pump source, computer synchronous control and sensing detection device; Described vertical stabilising arrangement is that multi-point multi-layer is supported in the adjustable directive wheel on described antenna.Wherein, described slide rail by bolt or built-in fitting fixing with floor on.
The described coaster that is further improved to of technical solution of the present invention is overturn-preventing coaster, and bar is taken in the activity that also has on this coaster.The two ends that bar is taken in described activity are stuck in the top that coaster and antenna promote segmentation.
The two ends of described slide rail are provided with positive stop key.
Described lifting reaction frame can adopt steel truss.
This construction system simple structure, mounting or dismounting convenience, good stability, automaticity are high, high-quality and high-efficiency, easy construction, described slide rail and overturn-preventing coaster can guarantee the horizontal transport of each antenna raising section efficient quick, verticality during in place and each antenna raising section splicing connection construction of lifting place; Bar is taken in described activity can guarantee each antenna raising section stability in the process of horizontal transport, unlikely tumbling; Described adjustable guide wheel can guarantee the vertical and stability of antenna in each step lifting process; The synchronism of antenna each suspension centre in lifting process can be monitored and guarantee to described computer synchronous control and sensing detection device.
Accompanying drawing explanation
Fig. 1 is that in the embodiment of the present invention, first paragraph antenna is transported to lifting location schematic diagram in place by lifting drop point;
Fig. 2 is that in the embodiment of the present invention, second segment antenna is transported to lifting location schematic diagram in place by lifting drop point;
Fig. 3 is first paragraph and the assembled schematic diagram of second segment antenna in the embodiment of the present invention;
Fig. 4 is first paragraph and the assembled rear lifting of second segment antenna and coating schematic diagram in the embodiment of the present invention;
Fig. 5 is the structural representation of antenna Integral lifting after in place in the embodiment of the present invention;
Fig. 6 is the A-A view in Fig. 1-4.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
According to of the present invention one about a kind of superaltitude roof overlength antenna lifting construction system, comprise handling apparatus for segmented antenna handling, for by segmented antenna from lifting drop point be transported to the horizontal transporter of lifting location, for promoting the lifting appliance of described segmented antenna from lifting location, for keep in vertical direction the vertical stabilising arrangement of antenna stabilization at lifting process, wherein, described handling apparatus is tower crane; Described horizontal transporter comprises slide rail and is connected coaster thereon by wheel draw-in groove; Described lifting appliance comprises lifting reaction frame and the hydraulic lifting system arranging thereon, and described hydraulic lifting system is comprised of hydraulic rockshaft, hydraulic pump source, computer synchronous control and sensing detection device; Described vertical stabilising arrangement is that multi-point multi-layer is supported in the adjustable directive wheel 14 on described antenna, sees Fig. 6.Wherein, described slide rail by bolt or built-in fitting fixing with floor on.Described coaster is overturn-preventing coaster, and bar is taken in the activity that also has on this coaster.The two ends that bar is taken in described activity are stuck in the top that coaster and antenna promote segmentation.The two ends of described slide rail are provided with positive stop key.Described lifting reaction frame can adopt steel truss.
According to a kind of superaltitude of the present invention roof overlength antenna lifting construction method, comprise the following steps:
(1) according to tower crane vertical transport ability and practice of construction situation, determine the suitable segmentation of antenna and carry out segmentation, processing keeps the smooth of antenna segmentation two ends section, and at each antenna subsection setup lifting otic placode 10;
(2) the suitable storey setting reserved opening in antenna bottom, at suitable height and location arrangements, promote reaction frame 4, promoting reaction frame 4 places' laying hydraulic lifting systems: hydraulic lifting system is by hydraulic rockshaft 5, and hydraulic pump source, computer synchronous control and sensing detection device form; And lay the vertical stabilising arrangement that antenna promotes: in short transverse multilayer, every layer of multiple spot arranges adjustable guide wheel 14, to guarantee verticality and the lateral stability of antenna in lifting process;
(3) located level transportation system: arrange slide rail 1 and the coaster 2 matching with it at tower crane lifting drop point 17 to antenna lifting location 18, slide rail 1 two ends are provided with assembly type positive stop key.Assembly type positive stop key is comprised of connecting T-shaped steel 6 and end plate, and T-steel and end plate are provided with bolt hole, and is connected to slide rail 1 two ends by connecting bolt;
(4) first paragraph 11 of antenna lifting is winched to coaster 2 first paragraph of lifting 11 is fixing with coaster 2 with taking bar 3, by slide rail 1, the first paragraph of lifting 11 is transported to lifting location 18, and remove to connect and take bar 3, by promoting steel strand 7, connect with the otic placode 10 that is connected on the first paragraph 11 lifting, as Fig. 1, in as Fig. 1-4, the breach of label 8 for passing through for antenna segmentation;
(5) first paragraph 11 that completes antenna lifting is promoted to appropriate location, with the horizontal transport to hypomere lifting second segment 12, in place, correction, leveling, reserve suitable space △, as Fig. 2, and in lifting process, by computer synchronous control and sensing detection device, guarantee synchronism and the lateral stability of each suspension centre;
(6) after in place, the correction of lifting second segment 12, leveling, utilize computer synchronous control and sensing detection device to control hydraulic rockshaft 5 and fall within slightly bottom lifting segmentation 11 by promoting lifting first paragraph 11, after inspection, adjustment verticality, complete the welding splicing of two sections antenna terminal 13, and weld grinding, the operations such as paint coating, and connect with the otic placode 10 that is connected in hypomere lifting segmentation 12 promoting steel strand 7, as Fig. 3;
(7) complete the lifting of segmented assembly body, and in lifting process, by computer synchronous control and sensing detection device, guarantee synchronism and the lateral stability of each suspension centre, equally, to the horizontal transport of hypomere lifting segmentation, in place, correction, leveling, reserve suitable space △, as Fig. 4;
(8) antenna segmented assembly, stepping promotes: each section of antenna winched on coaster successively, slide onto under lifting location, with epimere sky splicing, this section of antenna bottom, connecting the lifting of lifting steel strand puts in place, next section of antenna put in place also assembled with coaster slippage, repeat (4) to (7) step, so move in circles until antenna Integral lifting is in place, last anchoring antenna support, remove lifting means, reaction frame, and coaster, slide rail, complete building of reserved opening, complete the segmented assembly stepping lifting construction of overlength antenna, as Fig. 5, more preferably, at terrace, carry out safely and enclose and cover 9, the damaged situation of application face in each antenna segmentation lifting process in terrace flooring place inspection lifting process, and carry out corresponding coating work, work high above the ground is converted to Ground Operation.
Above disclosed is only embodiments of the invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the present patent application the scope of the claims, still belongs to the protection domain that the present invention is contained.
Claims (7)
1. a superaltitude roof overlength antenna lifting construction method, comprises the following steps:
The first, according to the vertical handling ability of handling apparatus and practice of construction situation, antenna is carried out to segmentation suitably, processing keeps the smooth of antenna segmentation two ends section, and at each antenna subsection setup lifting otic placode;
The second, at antenna, storey setting reserved opening is installed, at suitable height and location arrangements, comprise the lifting appliance that promotes reaction frame and hydraulic lifting system, and arrange vertical stabilising arrangement, to guarantee verticality and the lateral stability of antenna in lifting process;
The 3rd, at handling apparatus lifting drop point, between antenna lifting location, arrange horizontal transporter, wherein said horizontal transporter comprises slide rail and the coaster matching with it, slide rail two ends are provided with assembly type positive stop key, assembly type positive stop key is comprised of connecting T-shaped steel and end plate, connecting T-shaped steel and end plate are provided with bolt hole, and are connected to slide rail two ends by connecting bolt;
The 4th, the first paragraph handling of segmented antenna is fixed first paragraph and the described coaster of the described segmented antenna of lifting to the coaster of described horizontal transporter and with taking bar, by described slide rail, the first paragraph of the described segmented antenna of lifting is transported to described lifting location, and take bar described in removing, the lifting otic placode promoting on the first paragraph of steel strand and the described segmented antenna of lifting is connected;
The 5th, the first paragraph of described segmented antenna is promoted to appropriate location, the second segment of leaving segmented antenna for is for the suitable space of horizontal transport, in place, correction and leveling, and in lifting process, by computer synchronous control and sensing detection device, guarantees synchronism and the lateral stability of each suspension centre;
The 6th, the second segment of described segmented antenna is promoted to horizontal transporter and is transported to lifting location;
The 7th, utilize computer synchronous control and sensing detection device to control described lifting appliance the first paragraph of the segmented antenna having promoted and fall on the second segment of described segmented antenna the splicing that checks, completes two sections antenna after adjusting verticality after rise;
The 8th, repeat the 5th action to the 7th step, until whole piece antenna is in place, anchoring;
The 9th, remove lifting appliance, vertical stabilising arrangement, horizontal transporter and complete building of reserved opening.
2. construction method according to claim 1, is characterized in that described hydraulic lifting system is arranged on lifting reaction frame, and described hydraulic lifting system comprises hydraulic rockshaft, hydraulic pump source, described computer synchronous control and sensing detection device.
3. construction method according to claim 2, is characterized in that described vertical stabilising arrangement is the adjustable directive wheel being arranged on described lifting reaction frame.
4. construction method according to claim 3, is characterized in that described adjustable directive wheel is to become each other the mode of 120 ° of angles to arrange.
5. construction method according to claim 1, is characterized in that after described the 7th step, being also included in the suitable height and position of terrace flooring place, completes surfacing and the paint coating of antenna stitching portion, and the coating of coating surface damaged part in lifting process.
6. a system of implementing superaltitude as claimed in claim 1 roof overlength antenna lifting construction method, comprise handling apparatus for segmented antenna handling, for by segmented antenna from lifting drop point be transported to the horizontal transporter of lifting location, for promoting the lifting appliance of described segmented antenna from lifting location, for keep in vertical direction the vertical stabilising arrangement of antenna stabilization at lifting process, wherein, described handling apparatus is tower crane; Described horizontal transporter comprises slide rail and is connected coaster thereon by wheel draw-in groove, slide rail two ends are provided with assembly type positive stop key, assembly type positive stop key is comprised of connecting T-shaped steel and end plate, and connecting T-shaped steel and end plate are provided with bolt hole, and is connected to slide rail two ends by connecting bolt; Described lifting appliance comprises lifting reaction frame and the hydraulic lifting system arranging thereon, and described hydraulic lifting system comprises hydraulic rockshaft, hydraulic pump source, computer synchronous control and sensing detection device; Described vertical stabilising arrangement is that multi-point multi-layer is supported in the adjustable directive wheel on described antenna.
7. system according to claim 6, is characterized in that: described coaster is overturn-preventing coaster.
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| CN201210242065.8A CN102733644B (en) | 2012-07-12 | 2012-07-12 | Super-altitude roof super-long antenna hoisting construction method and system |
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| CN201210242065.8A CN102733644B (en) | 2012-07-12 | 2012-07-12 | Super-altitude roof super-long antenna hoisting construction method and system |
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| CN102733644B true CN102733644B (en) | 2014-04-02 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106115474B (en) * | 2016-08-29 | 2018-03-23 | 共享钢构有限责任公司 | The method for improving of super high steel structure pylon |
| CN106564814B (en) * | 2016-10-21 | 2018-02-06 | 中国建筑第八工程局有限公司 | Lifting platform support dynamical system lifting method for dismounting under truss covering operating mode |
| CN106486733A (en) * | 2016-10-30 | 2017-03-08 | 上海二十冶建设有限公司 | The lifting device of satellite antenna and its construction method |
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|---|---|---|---|---|
| JP3174677B2 (en) * | 1993-11-30 | 2001-06-11 | 三菱重工業株式会社 | Tower-like structure erection equipment |
| US20020157327A1 (en) * | 2001-04-27 | 2002-10-31 | Masataka Aoki | Method of handling a structure and equipment of handling the same |
| CN201738591U (en) * | 2010-04-22 | 2011-02-09 | 上海市第七建筑有限公司 | Double track transport pulley and corresponding material transportation tool |
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2012
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3174677B2 (en) * | 1993-11-30 | 2001-06-11 | 三菱重工業株式会社 | Tower-like structure erection equipment |
| US20020157327A1 (en) * | 2001-04-27 | 2002-10-31 | Masataka Aoki | Method of handling a structure and equipment of handling the same |
| CN201738591U (en) * | 2010-04-22 | 2011-02-09 | 上海市第七建筑有限公司 | Double track transport pulley and corresponding material transportation tool |
Non-Patent Citations (4)
| Title |
|---|
| 广晟国际大厦312m标高处的天面针钢结构施工技术;魏晓光;《建筑施工》;20111130;第33卷(第11期);第989页第1栏第1行至第991页第2栏倒数第4行 * |
| 张建平等.钢管天线在建筑200m标高处滑移提升施工技术.《建筑施工》.2010,第32卷(第10期),第1052页第1栏第1行至1055页第2栏第1行. |
| 钢管天线在建筑200m标高处滑移提升施工技术;张建平等;《建筑施工》;20101031;第32卷(第10期);第1052页第1栏第1行至1055页第2栏第1行 * |
| 魏晓光.广晟国际大厦312m标高处的天面针钢结构施工技术.《建筑施工》.2011,第33卷(第11期),第989页第1栏第1行至第991页第2栏倒数第4行. |
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Free format text: CORRECT: INVENTOR; FROM: WANG LONG GAO JUNYUE LOU FENG YAN SHIJI TO: WANG LONG GAO JUNYUE WEI WEI SHAO QUAN LOU FENG WEN JIANMING YAN SHIJI CHEN DELEI |
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Application publication date: 20121017 Assignee: Shanghai Yesheng Electromechanical Control Technology Co., Ltd. Assignor: Guangzhou Construction Co., Ltd. Contract record no.: 2014440000232 Denomination of invention: Super-altitude roof super-long antenna hoisting construction method and system Granted publication date: 20140402 License type: Common License Record date: 20140526 |
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Application publication date: 20121017 Assignee: ZHEJIANG JINGGONG STEEL STRUCTURE GROUP CO., LTD. Assignor: Guangzhou Construction Co., Ltd. Contract record no.: 2015440000064 Denomination of invention: Super-altitude roof super-long antenna hoisting construction method and system Granted publication date: 20140402 License type: Common License Record date: 20150325 Application publication date: 20121017 Assignee: Guangzhou Third Construction Engineering Company Assignor: Guangzhou Construction Co., Ltd. Contract record no.: 2015440000065 Denomination of invention: Super-altitude roof super-long antenna hoisting construction method and system Granted publication date: 20140402 License type: Common License Record date: 20150325 |
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Effective date of registration: 20201202 Address after: 510030 Yuexiu District, Guangdong Province, Guang Wei Road, No. 4, No. Patentee after: Guangzhou Construction Engineering Co.,Ltd. Patentee after: GUANGZHOU INSTITUTE OF BUILDING SCIENCE Co.,Ltd. Address before: 510030 Yuexiu District, Guangdong Province, Guang Wei Road, No. 4, No. Patentee before: Guangzhou Construction Engineering Co.,Ltd. |