CN104631336A - Mobile storage platform for storing steel truss girder pieces and construction method of mobile storage platform - Google Patents
Mobile storage platform for storing steel truss girder pieces and construction method of mobile storage platform Download PDFInfo
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- CN104631336A CN104631336A CN201510066665.7A CN201510066665A CN104631336A CN 104631336 A CN104631336 A CN 104631336A CN 201510066665 A CN201510066665 A CN 201510066665A CN 104631336 A CN104631336 A CN 104631336A
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- truss girder
- steel truss
- storage platform
- platform
- sheet
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Abstract
The invention relates to a mobile storage platform for storing steel truss girder pieces and belongs to the technical field of bridge construction equipment. The mobile storage platform comprises a plurality of main crossbeams parallelly arranged. Two ends of the main crossbeams are connected through outer bracings and the middles of the main crossbeams are connected through inner bracings to form an overall platform frame. The bottom of the platform frame is slidably connected to the rails of a pre-splicing platform by movable rollers and limit steel plates. Vertical support racks for fixing the upper portions of the steel truss girder pieces are disposed on the two main crossbeams in the middle, left-right-symmetry splicing support piers for fixing the lower portions of the steel truss girder pieces are respectively disposed on other main crossbeams, and traction lug plates are respectively disposed on the lateral sides of the two main crossbeams located on the outer sides. The invention further discloses a construction method of the movable storage platform. The mobile storage platform has the advantages that the steel truss girder pieces are spliced first and integrally transferred through the mobile storage platform, transferring and lifting times are reduced, construction cost is reduced greatly, and high economy is achieved.
Description
Technical field
The invention belongs to bridge foundation construction method and device technique field thereof, being specifically related to a kind of portable storage platform for depositing steel truss girder purlin sheet and construction method.
Background technology
In bridge construction, steel truss girder has been widely used in bridge superstructure construction.In practice of construction, owing to being subject to complicated topographical conditions, impact such as factor such as lifting lifting means lifting capacity and the restriction of lifting scope etc., usually decomposed, the pattern of spelling steel truss girder purlin sheet is transported, lifting and installation, need so repeatedly a pieces decomposition part to be transported repeatedly, lifting, because steel truss girder purlin sheet self sectional dimension is larger with deadweight, steel truss girder purlin sheet is transported from assembled pedestal, during lifting, usually repeatedly need transport by means of large lifting equipment, lifting, therefore efficiency of construction is low, construction speed is slow, and transhipment, carrying cost is higher.
Summary of the invention
Object of the present invention is exactly for the deficiencies in the prior art, provides a kind of portable storage platform for depositing steel truss girder purlin sheet and construction method.Be applicable to assembled, deposit and short distance transport structure size larger steel truss girder purlin sheet.
The technical solution used in the present invention is: comprise some main beams arranged in parallel, described main beam two ends are connected by outer lateral, centre connects and composes integral platform framework by interior lateral, by arranging shifting roller and spacing steel plate is slidably connected on the translation track of pre-splicing platform bottom described platform framework, two main beams being positioned at centre are provided with the vertical supporting frame for sheet top, fixing steel truss girder purlin, all the other main beams are respectively arranged with symmetrical for supporting and the assembled buttress of sheet bottom, fixing steel truss girder purlin, in the two main beam sides being positioned at outside, traction otic placode is respectively set.
As preferably, described vertical supporting frame comprises two columns be separately fixed on main beam, connected by lateral bar between described column top, wherein be fixedly connected with hound between a root post upper end and another root post lower end, described column top is respectively equipped with cap, and described cap two ends protrude from column and and uprights vertical.
As preferably, described cap end face is provided with rubber pad.
As more preferably, described column side is furnished with cat ladder.
For depositing a construction method for the portable storage platform of steel truss girder purlin sheet, it comprises the steps:
(1), set up distribution beam, distribution beam lays steel plate, and translation track is installed in distribution beam as pre-splicing platform, and relative elevation, the off normal of Survey control two translation tracks;
(2), by main beam, outer lateral, interior lateral be assembled into integral platform framework and assemble with vertical supporting frame, welding forms overall structure;
(3), the shifting roller of integral platform base of frame and spacing steel plate are installed;
(4), the lifting of integral platform framework is mounted on translation track;
(5), carry out assembled to steel truss girder purlin sheet, assembled complete after be fixed overall for steel truss girder purlin sheet with vertical supporting frame, wherein, sheet top, steel truss girder purlin and cap are fixed, and steel truss girder purlin sheet lower support is on assembled buttress and fix with it;
(6), utilize hoist engine to be connected as power traction by wire rope with traction otic placode, steel truss girder purlin sheet is moved within the scope of lifting appliance by means of portable storage platform and lifts.
The present invention has the features such as simple and practical, cheap, easy to operate.Steel truss girder purlin sheet is first assembled good, entirety is transported by portable storage platform again, solve the large-scale steel structures such as steel truss girder purlin sheet in bridge construction in the problem storing, transporting difficulty temporarily, in addition, transport with routine, store compared with construction, decrease the use of large-scale lifting appliance, decrease the number of times of transhipment, lifting, save construction cost widely, there is higher economy.
Accompanying drawing explanation
Fig. 1 is the portable storage platform top view of the present invention;
Fig. 2 is A-A sectional schematic diagram in Fig. 1 of the present invention;
Fig. 3 is B-B sectional schematic diagram in Fig. 1 of the present invention;
Fig. 4 is that the present invention draws translation schematic diagram.
In figure, 1-main beam; 2-outer lateral; 3-interior lateral; 4-vertical supporting frame (4.1-column; 4.2-lateral bar; 4.3-hound; 4.4-cap; 4.5-cat ladder; 4.6-rubber pad); 5-assembled buttress; 6-shifting roller; 7-spacing steel plate; 8-translation track; 9-traction otic placode; 10-steel truss girder purlin sheet; 11-pre-splicing platform; 12-hoist engine.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, is convenient to be well understood to the present invention, but they do not form restriction to the present invention.
As shown in Fig. 1-Fig. 4, the present invention includes some main beams 1 arranged in parallel, described main beam 1 two ends are connected by outer lateral 2, centre connects and composes integral platform framework by interior lateral 3, by arranging shifting roller 6 and spacing steel plate 7 is slidably connected on the translation track 8 of pre-splicing platform 11 bottom described platform framework, two main beams 1 being positioned at centre are provided with the vertical supporting frame 4 for sheet 10 top, fixing steel truss girder purlin, all the other main beams 1 are respectively arranged with symmetrical for supporting and the assembled buttress 5 of sheet 10 bottom, fixing steel truss girder purlin, traction otic placode 9 is respectively set in two main beam 1 sides being positioned at outside, described traction otic placode 9 connects hoist engine 12 by wire rope.Wherein, described pre-splicing platform 11 by distribution beam 11.1, be placed in the steel plate 11.2 in distribution beam 11.1 and the translation track 8 be arranged in distribution beam 11.1 is formed.
In technique scheme, described vertical supporting frame 4 comprises two columns 4.1 be separately fixed on main beam 1, described column 4.1 side arrangement has cat ladder 4.5, connected by lateral bar 4.2 between described column 4.1 top, wherein be fixedly connected with hound 4.3 between root post 4.1 upper end and another root post 4.1 lower end, described column 4.1 top is respectively equipped with cap 4.4, described cap 4.4 two ends protrude from column 4.1 and and uprights vertical, described cap 4.4 end face is provided with rubber pad 4.6.
For depositing a construction method for the portable storage platform of steel truss girder purlin sheet, it comprises the steps:
(1), set up distribution beam 11.1, distribution beam 11.1 is laid steel plate 11.2, and translation track 8 is installed in distribution beam 11.1 as pre-splicing platform 11, and relative elevation, the off normal of Survey control two translation tracks 8;
(2), by main beam 1, outer lateral 2, interior lateral 3 be assembled into integral platform framework and assemble with vertical supporting frame 4, welding forms overall structure;
(3), shifting roller 6 and the spacing steel plate 7 of integral platform base of frame are installed;
(4), the lifting of integral platform framework is mounted on translation track 8;
(5), carry out assembled to steel truss girder purlin sheet 10, assembled complete after be fixed overall for steel truss girder purlin sheet 10 with vertical supporting frame 4, wherein, sheet 10 top, steel truss girder purlin and cap 4.4 are fixed, and steel truss girder purlin sheet 10 lower support is on assembled buttress 5 and fix with it;
(6), utilize hoist engine 12 to be connected as power traction by wire rope with traction otic placode 9, steel truss girder purlin sheet 10 is moved within the scope of lifting appliance by means of portable storage platform and lifts.
The content that this manual is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (5)
1. one kind for depositing the portable storage platform of steel truss girder purlin sheet, it is characterized in that: comprise some main beams arranged in parallel, described main beam two ends are connected by outer lateral, centre connects and composes integral platform framework by interior lateral, by arranging shifting roller and spacing steel plate is slidably connected on the translation track of pre-splicing platform bottom described platform framework, two main beams being positioned at centre are provided with the vertical supporting frame for sheet top, fixing steel truss girder purlin, all the other main beams are respectively arranged with symmetrical for supporting and the assembled buttress of sheet bottom, fixing steel truss girder purlin, in the two main beam sides being positioned at outside, traction otic placode is respectively set.
2. one according to claim 1 is used for depositing the portable storage platform of steel truss girder purlin sheet, it is characterized in that: described vertical supporting frame comprises two columns be separately fixed on main beam, connected by lateral bar between described column top, wherein be fixedly connected with hound between a root post upper end and another root post lower end, described column top is respectively equipped with cap, and described cap two ends protrude from column and and uprights vertical.
3. one according to claim 2 is used for depositing the portable storage platform of steel truss girder purlin sheet, it is characterized in that: described cap end face is provided with rubber pad.
4. one according to claim 2 is used for depositing the portable storage platform of steel truss girder purlin sheet, it is characterized in that: described column side is furnished with cat ladder.
5., based on a kind of construction method for depositing the portable storage platform of steel truss girder purlin sheet according to claim 1, it is characterized in that: it comprises the steps:
(1), set up distribution beam, distribution beam lays steel plate, and translation track is installed in distribution beam as pre-splicing platform, and relative elevation, the off normal of Survey control two translation tracks;
(2), by main beam, outer lateral, interior lateral be assembled into integral platform framework and assemble with vertical supporting frame, welding forms overall structure;
(3), the shifting roller of integral platform base of frame and spacing steel plate are installed;
(4), the lifting of integral platform framework is mounted on translation track;
(5), carry out assembled to steel truss girder purlin sheet, assembled complete after be fixed overall for steel truss girder purlin sheet with vertical supporting frame, wherein, sheet top, steel truss girder purlin and cap are fixed, and steel truss girder purlin sheet lower support is on assembled buttress and fix with it;
(6), utilize hoist engine to be connected as power traction by wire rope with traction otic placode, steel truss girder purlin sheet is moved within the scope of lifting appliance by means of portable storage platform and lifts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510066665.7A CN104631336B (en) | 2015-02-09 | 2015-02-09 | Mobile storage platform for storing steel truss girder pieces and construction method of mobile storage platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510066665.7A CN104631336B (en) | 2015-02-09 | 2015-02-09 | Mobile storage platform for storing steel truss girder pieces and construction method of mobile storage platform |
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| Publication Number | Publication Date |
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| CN104631336A true CN104631336A (en) | 2015-05-20 |
| CN104631336B CN104631336B (en) | 2017-02-22 |
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| CN201510066665.7A Active CN104631336B (en) | 2015-02-09 | 2015-02-09 | Mobile storage platform for storing steel truss girder pieces and construction method of mobile storage platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108244A (en) * | 2015-09-30 | 2015-12-02 | 中国水利水电第八工程局有限公司 | Reinforcing steel bar thread lathing and transferring system |
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| JP2004270313A (en) * | 2003-03-10 | 2004-09-30 | Shegu Kyoryo Kenkyusho:Kk | Bridge, bridge structure, and construction method of bridge |
| CN101914895A (en) * | 2010-06-29 | 2010-12-15 | 中铁十局集团有限公司 | Flat wagon for moving beam and using method thereof |
| CN202053937U (en) * | 2011-04-27 | 2011-11-30 | 泉州市苏合建桥设备有限公司 | Novel girder delivery vehicle |
| CN202543807U (en) * | 2012-04-01 | 2012-11-21 | 中铁四局集团第一工程有限公司 | Steel truss girder drag frame constructed by CRM crawler heavy carriers |
| CN202744955U (en) * | 2012-06-28 | 2013-02-20 | 贵州桥梁建设集团有限责任公司 | Transportation truck for steel truss girders of bridge |
| CN202743920U (en) * | 2012-09-03 | 2013-02-20 | 贵州路桥集团有限公司 | Automatic rotary transporting girder flat vehicle |
| CN103410093A (en) * | 2013-07-03 | 2013-11-27 | 中交二公局第四工程有限公司 | Reverse dragging device for construction of dragging large-span steel braced girder |
| CN204455838U (en) * | 2015-02-09 | 2015-07-08 | 中交第二航务工程局有限公司 | One is used for depositing the portable storage platform of steel truss girder purlin sheet |
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2015
- 2015-02-09 CN CN201510066665.7A patent/CN104631336B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004270313A (en) * | 2003-03-10 | 2004-09-30 | Shegu Kyoryo Kenkyusho:Kk | Bridge, bridge structure, and construction method of bridge |
| CN101914895A (en) * | 2010-06-29 | 2010-12-15 | 中铁十局集团有限公司 | Flat wagon for moving beam and using method thereof |
| CN202053937U (en) * | 2011-04-27 | 2011-11-30 | 泉州市苏合建桥设备有限公司 | Novel girder delivery vehicle |
| CN202543807U (en) * | 2012-04-01 | 2012-11-21 | 中铁四局集团第一工程有限公司 | Steel truss girder drag frame constructed by CRM crawler heavy carriers |
| CN202744955U (en) * | 2012-06-28 | 2013-02-20 | 贵州桥梁建设集团有限责任公司 | Transportation truck for steel truss girders of bridge |
| CN202743920U (en) * | 2012-09-03 | 2013-02-20 | 贵州路桥集团有限公司 | Automatic rotary transporting girder flat vehicle |
| CN103410093A (en) * | 2013-07-03 | 2013-11-27 | 中交二公局第四工程有限公司 | Reverse dragging device for construction of dragging large-span steel braced girder |
| CN204455838U (en) * | 2015-02-09 | 2015-07-08 | 中交第二航务工程局有限公司 | One is used for depositing the portable storage platform of steel truss girder purlin sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108244A (en) * | 2015-09-30 | 2015-12-02 | 中国水利水电第八工程局有限公司 | Reinforcing steel bar thread lathing and transferring system |
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| CN104631336B (en) | 2017-02-22 |
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