CN104213706A - Sliding scaffold platform for mounting wire frame and wire frame mounting method - Google Patents

Sliding scaffold platform for mounting wire frame and wire frame mounting method Download PDF

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Publication number
CN104213706A
CN104213706A CN201410449559.2A CN201410449559A CN104213706A CN 104213706 A CN104213706 A CN 104213706A CN 201410449559 A CN201410449559 A CN 201410449559A CN 104213706 A CN104213706 A CN 104213706A
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China
Prior art keywords
rack
support body
platform
track
wire frame
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Granted
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CN201410449559.2A
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Chinese (zh)
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CN104213706B (en
Inventor
卜俊辉
孙夏峰
陈璐嵩
熊珍珍
邹艳梅
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Jiangsu Huning Steel Mechanism Co Ltd
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Jiangsu Huning Steel Mechanism Co Ltd
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Publication of CN104213706A publication Critical patent/CN104213706A/en
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  • Movable Scaffolding (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a sliding scaffold platform for mounting a wire frame. The sliding scaffold platform comprises a scaffold body and rails, wherein roller wheels are fixedly arranged at the bottoms of upright rods of the scaffold body, the rails are fixedly arranged on the ground through steel plates, the scaffold body does longitudinal movement along the rails, the top of the scaffold body is dense and is laid with wood boards, wire frame locating devices are further arranged at locations, corresponding to wire frame bottom-chord balls, of the wood boards, each wire frame locating device is formed through nesting two steel tubes, a corresponding inner tube of the corresponding two steel tubes can slide up and down in a corresponding outer tube, and the corresponding two steel tubes are fastened and loosened through a corresponding fastening bolt arranged on the corresponding outer tube and are used for locating and supporting a corresponding wire frame bottom-chord ball. According to the sliding scaffold platform for mounting the wire frame, the wire frame locating devices are arranged on the scaffold platform, and locations of the wire frame bottom-chord balls are located through adjusting the heights of the inner tubes of the wire frame locating devices, so as to further locate the height of the entire wire frame.

Description

A kind of method of net frame sliding scaffold platform being installed and rack being installed
Technical field
The present invention relates to a kind of space truss structure installing area, relate in particular to a kind of steel structure net rack the sliding scaffold platform of use is installed.
Background technology
Xuzhou Cigarette Factory factory building top adopts space truss structure, in order to ensure the installation rack of highly effective and safe, adopt the method for high-altitude packing, need under each installation piecemeal, set up an operating platform total assembling platform of holding concurrently, this platform adopts scaffold tubes to set up, and need to adjust according to rack installation site mobile.But this space truss structure span greatly, longitudinally long, installation difficulty is very large, and for the platform that this rack is installed install and when mobile stability requirement very high.
Summary of the invention
Goal of the invention: the object of the invention is for the deficiencies in the prior art, and a kind of installation net frame sliding scaffold platform that can be conveniently mobile is provided.
Another object of the present invention is to provide a kind of method of utilizing this scaffolding platform that rack is installed.
Technical scheme: installation net frame sliding scaffold platform of the present invention, comprise support body and track, the bottom of upright rod of described support body is fixed with roller, described in every file, idler wheel bottom is provided with a track, described track fixes on the ground by steel plate, and described support body vertically moves along described track, and longitudinal width of described support body is slightly larger than the span that rack is installed, the height of described support body is a little less than rack lower edge ball position, and plank is encrypted and laid at the top of described support body; Described plank and described rack lower edge ball relevant position are also provided with rack positioner, described rack positioner is by two steel pipe nested compositions, the inner tube of described two steel pipes can slide up and down within the outer tube, fastening, loosening by being arranged on fastening bolt on outer tube between described two steel pipes, described rack positioner bottom is fixed on described plank by steel plate, top braces is in described rack lower edge ball bottom, for locating, support described rack lower edge ball.Longitudinal width of described support body is slightly larger than the span that rack is installed, the height of described support body is a little less than rack lower edge ball position, and operating platform total assembling platform of holding concurrently is positioned at rack below, the convenient installation to rack, slightly be wider than rack simultaneously, can to often across rack edge carry out safe installation; The rack positioner arranging on described platform, nested by two steel pipes, inner tube slides up and down within the outer tube, adjusts to after the height of setting in inner tube, tightens fastening bolt, on rack positioner, rack is installed, to reach the positioning action to grids height.Specifically in the time that rack is installed, the lower edge ball of rack is placed on rack positioner, again rack bar is connected with lower edge ball, completing rack installs, complete one across rack install after, unclamp described rack positioner and tighten bolt, rack positioner can not be had influence on behind the position of rack lower edge ball, more mobile described platform carries out next inter-network frame installation.
As preferably, between two vertical rods of described support body bottom transverse, be provided with interim strut.Interim strut can power transmission to ground, avoid support body stressed excessive.
As preferably, the roller both sides at four jiaos of places of described support body are provided with temporary fixed baffle plate, for keeping platform not slide in the process that rack is installed.Temporary fixed baffle plate can be packed up in the time that support body slides, and support body moves into place postpone and puts down described temporary fixed baffle plate, and retainer body position is not subjected to displacement.
As preferably, described support body is provided with roller at interval of the bottom of upright rod of a file, and idler wheel bottom is provided with a track described in every file, and the bottom of upright rod between two described tracks is provided with interim strut.Interval one file arranges track, and interim strut is arranged on the bottom of upright rod between track, can not affect under the prerequisite of platform movement, and interim strut and vertical rod become one, and it is stressed more reasonable to make, and support body is more firm.
As preferably, described support body is more than two, and described in every group, support body bottom is provided with track, and all parallel between two between described track, described in some groups, the horizontal total length of support body is consistent with the width of rack.Described in some groups, support body is consistent with the width for the treatment of rack, one across rack all install after, again synchronizing moving to next across, not only improve operating efficiency, the more important thing is, synchronously install each across rack, can make rack support stressed complete, can not install and cause rack distortion because of grouping.
As preferably, between adjacent described support body, be also provided with temporary platform, described temporary platform is fixed on support body by the lien bar of bottom.Temporary platform for install same across two group platforms between rack install.
The method of installation rack of the present invention, is characterized in that comprising the following steps:
(1) the ground configuration unwrapping wire to pre-laying track, is fixed track laying perpendicular to described unwrapping wire pre-embedded steel slab 0.8 ~ 1 meter of unwrapping wire location interval on described steel plate and by fixation clip, and between two joint tracks, spot welding is fixed;
(2) platform that scaffolds erecting, at the bottom of upright rod fixed idler whell of described scaffold, and is placed on described roller on described track;
(3) plank is encrypted and laid at described scaffold support body top, fix rack positioner on plank, the height of rack positioner, by total station survey mark, is adjusted the height of determining each rack positioner;
(4) bolt sphere of rack and rack bar are transported on described platform, bolt sphere is placed on rack positioner, is used for supporting and location rack lower edge ball, determining after rack lower edge ball height, starts to set up rack;
(5) rack has set up one across rear, mobile described platform to next across, and carry out repetition measurement to two across the bolt sphere absolute altitude of junction, by under the bolt sphere of disturbing return back to top, make it adjust to absolute altitude, and then carry out the installation of this inter-network frame;
(6) repeating step (4) (5) is until complete the rack installation of whole spans.
Preferably, the roller both sides at four jiaos of places of described support body are provided with temporary fixed baffle plate, put down described temporary fixed baffle plate in the time that rack is installed, for keeping platform not slide in the process that rack is installed.
Preferably, described support body is more than two, described in every group, support body bottom is provided with track, all parallel between two between described track, described in some groups, the horizontal total length of support body is consistent with the width of rack, after the whole installations of rack described in some groups in same overstating on support body, then by support body synchronizing moving described in some groups to next across.
Preferably, between described some groups of support bodys, be also respectively arranged with a temporary support columns, before rack is installed, erect, at rack installation process temporary supporting rack, complete one across the installation of concrete intercolumniation rack after, remove described temporary support columns.
Beneficial effect: be provided with rack positioner on (1) scaffolding platform of the present invention, by adjusting the inner tube height of described rack positioner, to the location, position of rack lower edge ball, further locate the height of whole rack; (2) the present invention arranges interim strut in support body bottom, and support body self gravitation and rack are passed to ground to the pressure of support body, avoids support body generation deformation; (3) the present invention is provided with temporary fixed baffle plate in the both sides of pulley, can be after platform movement put in place, and keep platform not slide in the process that rack is installed; (4) the present invention is provided with many group support bodys, and the horizontal total length of support body is consistent with the width of rack, make same across rack can synchronously install, not only improved operating efficiency, make rack support stressed complete simultaneously, can not install and cause rack to be out of shape because of grouping; (5) between support body of the present invention, be also provided with temporary platform, can to platform extend less than position carry out rack installation; (6) the present invention is also provided with temporary support columns between support body, at rack installation process temporary supporting rack, makes the rack can be not excessive because of middle part vertical deflection, and to stressed the having a negative impact of rack entirety.
Brief description of the drawings
Fig. 1 is scaffolding platform structural representation of the present invention;
Fig. 2 is rack positioning device structure schematic diagram of the present invention;
Fig. 3 is rack mounting method schematic diagram of the present invention.
Detailed description of the invention
Below by accompanying drawing, technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
embodiment 1:a kind of net frame sliding scaffold platform of installing, comprise support body 1 and track 2, described support body 1 is provided with roller 12 at interval of vertical rod 11 bottoms of a file, described in every file, roller 12 bottoms are provided with a track 2, described track 2 fixes on the ground by steel plate, described support body 1 vertically moves along described track 2, article two, vertical rod 11 bottoms between described track 2 are provided with interim strut 13, roller 12 both sides at 1 four jiaos of places of described support body are provided with temporary fixed baffle plate 14, for keeping platform not slide in the process that rack is installed, longitudinal width of described support body 1 is slightly larger than the span that rack 3 is installed, the height of described support body 1 is a little less than rack lower edge ball 4 positions, plank 5 is encrypted and is laid at the top of described support body 1,
Described plank 5 is also provided with rack positioner 6 with described rack lower edge ball 4 relevant positions, described rack positioner 6 is by two steel pipe nested compositions, the inner tube 61 of described two steel pipes can slide up and down in outer tube 62, fastening, loosening by being arranged on outer tube 62 fastening bolt 63 between described two steel pipes, described rack positioner 6 bottoms are fixed on described plank 5 by steel plate, top braces is in described rack lower edge ball 4 bottoms, for locating, support described rack lower edge ball 4.
Described support body 1 is more than two, described in every group, support body 1 bottom is provided with track 2, all parallel between two between described track 2, described in some groups, the horizontal total length of support body 1 is consistent with the width of rack, between adjacent described support body 1, be also provided with temporary platform, described temporary platform is fixed on support body 1 by the lien bar of bottom.
Utilize described platform that a method for rack is installed, comprise the following steps:
(1) the ground configuration unwrapping wire to pre-laying track 2,, is laid on track 2 on described steel plate and by fixation clip and fixes perpendicular to described unwrapping wire pre-embedded steel slab 0.8 ~ 1 meter of unwrapping wire location interval, and between two joint tracks 2, spot welding is fixed;
(2) platform that scaffolds erecting, at the vertical rod 11 bottom fixed idler whells 12 of described scaffold, and is placed on described roller 12 on described track 2; Roller 12 both sides at 1 four jiaos of places of described support body are provided with temporary fixed baffle plate 14, put down described temporary fixed baffle plate 14 in the time that rack is installed, for keeping platform not slide in the process that rack 3 is installed.
(3) plank 5 is encrypted and laid at described scaffold support body 1 top, fix rack positioner 6 on plank 5, the height of rack positioner 6, by total station survey mark, is adjusted the height of determining each rack positioner 6;
(4) bolt sphere of rack and rack bar are transported on described platform, bolt sphere is placed on rack positioner 6, is used for supporting and location rack lower edge ball 4, determining after rack lower edge ball 4 height, starts to set up rack 3;
(5) rack 3 has set up one across rear, mobile described platform to next across, and carry out repetition measurement to two across the bolt sphere absolute altitude of junction, by under the bolt sphere of disturbing return back to top, make it adjust to absolute altitude, and then carry out the installation of this inter-network frame 3;
(6) repeating step (4) (5) is until complete the rack 3 of whole spans and install.
Described support body 1 is more than two, described in every group, support body 1 bottom is provided with track 2, all parallel between two between described track 2, described in some groups, the horizontal total length of support body 1 is consistent with the width of rack, after the whole installations of rack 3 described in some groups in same overstating on support body, again by 1 synchronizing moving of support body described in some groups to next across, between described some groups of support bodys 1, be also respectively arranged with a temporary support columns 7, before installing, erects by rack 3, be used at rack 3 installation process temporary supporting racks, complete one install across concrete intercolumniation rack 3 after, remove described temporary support columns 7.
As mentioned above, although represented and explained the present invention with reference to specific preferred embodiment, it shall not be construed as the restriction to the present invention self.Not departing under the spirit and scope of the present invention prerequisite of claims definition, can make in the form and details various variations to it.

Claims (10)

1. one kind net frame sliding scaffold platform is installed, comprise support body and track, the bottom of upright rod of described support body is fixed with roller, described in every file, idler wheel bottom is provided with a track, described track fixes on the ground by steel plate, and described support body vertically moves along described track, it is characterized in that: longitudinal width of described support body is slightly larger than the span that rack is installed, the height of described support body is a little less than rack lower edge ball position, and plank is encrypted and laid at the top of described support body; Described plank and described rack lower edge ball relevant position are also provided with rack positioner, described rack positioner is by two steel pipe nested compositions, the inner tube of described two steel pipes can slide up and down within the outer tube, fastening, loosening by being arranged on fastening bolt on outer tube between described two steel pipes, described rack positioner bottom is fixed on described plank by steel plate, top braces is in described rack lower edge ball bottom, for locating, support described rack lower edge ball.
2. installation net frame sliding scaffold platform according to claim 1, is characterized in that: between two vertical rods of described support body bottom transverse, be provided with interim strut.
3. installation net frame sliding scaffold platform according to claim 1, is characterized in that: the roller both sides at four jiaos of places of described support body are provided with temporary fixed baffle plate, for keeping platform not slide in the process that rack is installed.
4. installation net frame sliding scaffold platform according to claim 1, it is characterized in that: described support body is provided with roller at interval of the bottom of upright rod of a file, described in every file, idler wheel bottom is provided with a track, and the bottom of upright rod between two described tracks is provided with interim strut.
5. installation net frame sliding scaffold platform according to claim 1, it is characterized in that: described support body is more than two, described in every group, support body bottom is provided with track, and all parallel between two between described track, described in some groups, the horizontal total length of support body is consistent with the width of rack.
6. installation net frame sliding scaffold platform according to claim 5, is characterized in that: between adjacent described support body, be also provided with temporary platform, described temporary platform is fixed on support body by the lien bar of bottom.
7. utilize described platform that a method for rack is installed, it is characterized in that comprising the following steps:
(1) the ground configuration unwrapping wire to pre-laying track, is fixed track laying perpendicular to described unwrapping wire pre-embedded steel slab 0.8 ~ 1 meter of unwrapping wire location interval on described steel plate and by fixation clip, and between two joint tracks, spot welding is fixed;
(2) platform that scaffolds erecting, at the bottom of upright rod fixed idler whell of described scaffold, and is placed on described roller on described track;
(3) plank is encrypted and laid at described scaffold support body top, fix rack positioner on plank, the height of rack positioner, by total station survey mark, is adjusted the height of determining each rack positioner;
(4) bolt sphere of rack and rack bar are transported on described platform, bolt sphere is placed on rack positioner, is used for supporting and location rack lower edge ball, determining after rack lower edge ball height, starts to set up rack;
(5) rack has set up one across rear, mobile described platform to next across, and carry out repetition measurement to two across the bolt sphere absolute altitude of junction, by under the bolt sphere of disturbing return back to top, make it adjust to absolute altitude, and then carry out the installation of this inter-network frame;
(6) repeating step (4) (5) is until complete the rack installation of whole spans.
8. the method for installation rack according to claim 7, it is characterized in that: the roller both sides at four jiaos of places of described support body are provided with temporary fixed baffle plate, in the time that being installed, puts down by rack described temporary fixed baffle plate, for keeping platform not slide in the process that rack is installed.
9. the method for installation rack according to claim 7, it is characterized in that: described support body is more than two, described in every group, support body bottom is provided with track, all parallel between two between described track, described in some groups, the horizontal total length of support body is consistent with the width of rack, after the whole installations of rack described in some groups in same overstating on support body, then by support body synchronizing moving described in some groups to next across.
10. the method for installation rack according to claim 9, it is characterized in that: between described some groups of support bodys, be also respectively arranged with a temporary support columns, before installing, erects by rack, be used at rack installation process temporary supporting rack, complete one across concrete intercolumniation rack install after, remove described temporary support columns.
CN201410449559.2A 2014-09-04 2014-09-04 A kind of method installing net frame sliding scaffold platform and installation rack Active CN104213706B (en)

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
CN105089293A (en) * 2015-02-03 2015-11-25 重庆巨能建设(集团)有限公司 Support device for large grid structure
CN105569352A (en) * 2015-12-21 2016-05-11 广州机施建设集团有限公司 Construction method of mobile mounting platform for large-span grid frame
CN105672638A (en) * 2016-02-17 2016-06-15 浙江精工钢结构集团有限公司 Scaffold with supporting and sliding functions and net rack mounting method
CN105672637A (en) * 2016-01-14 2016-06-15 黄坤坤 Construction method of automatic control rail wheel type mobile operation platform
CN106223595A (en) * 2016-08-10 2016-12-14 中国中元国际工程有限公司 A kind of rack high altitude bulk sliding platform and high altitude bulk construction method
CN108678391A (en) * 2018-04-18 2018-10-19 浙江大地钢结构有限公司 High-altitude steelframe is slidably installed security platform pedestal
CN109972831A (en) * 2019-04-30 2019-07-05 中铁建设集团有限公司 A kind of assembled moves integrally crosshead and its construction technique
CN111764502A (en) * 2020-06-30 2020-10-13 首钢水城钢铁(集团)赛德建设有限公司 Bolt ball net rack and splicing method thereof

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CN102767291A (en) * 2012-08-13 2012-11-07 安徽富煌钢构股份有限公司 Sliding frame structure in construction of large-area multi-column-point supported reticulated shells
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CN101871259A (en) * 2010-06-14 2010-10-27 中铁十二局集团建筑安装工程有限公司 Building method of integral slip type scaffold used for steel grid construction
CN201722783U (en) * 2010-06-30 2011-01-26 杭州华东钢结构制造有限公司 Height adjustable screw support
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089293A (en) * 2015-02-03 2015-11-25 重庆巨能建设(集团)有限公司 Support device for large grid structure
CN105569352A (en) * 2015-12-21 2016-05-11 广州机施建设集团有限公司 Construction method of mobile mounting platform for large-span grid frame
CN105672637A (en) * 2016-01-14 2016-06-15 黄坤坤 Construction method of automatic control rail wheel type mobile operation platform
CN105672638A (en) * 2016-02-17 2016-06-15 浙江精工钢结构集团有限公司 Scaffold with supporting and sliding functions and net rack mounting method
CN105672638B (en) * 2016-02-17 2018-02-06 浙江精工钢结构集团有限公司 A kind of scaffold and rack installation method of band support sliding
CN106223595A (en) * 2016-08-10 2016-12-14 中国中元国际工程有限公司 A kind of rack high altitude bulk sliding platform and high altitude bulk construction method
CN106223595B (en) * 2016-08-10 2019-03-19 中国中元国际工程有限公司 A kind of rack high altitude bulk sliding platform and high altitude bulk construction method
CN108678391A (en) * 2018-04-18 2018-10-19 浙江大地钢结构有限公司 High-altitude steelframe is slidably installed security platform pedestal
CN109972831A (en) * 2019-04-30 2019-07-05 中铁建设集团有限公司 A kind of assembled moves integrally crosshead and its construction technique
CN111764502A (en) * 2020-06-30 2020-10-13 首钢水城钢铁(集团)赛德建设有限公司 Bolt ball net rack and splicing method thereof

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