CN201720833U - Operating platform for quickly mounting steel box girder cantilevers and treating cantilever welds - Google Patents

Operating platform for quickly mounting steel box girder cantilevers and treating cantilever welds Download PDF

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Publication number
CN201720833U
CN201720833U CN2010201722248U CN201020172224U CN201720833U CN 201720833 U CN201720833 U CN 201720833U CN 2010201722248 U CN2010201722248 U CN 2010201722248U CN 201020172224 U CN201020172224 U CN 201020172224U CN 201720833 U CN201720833 U CN 201720833U
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CN
China
Prior art keywords
operating platform
framework
skeleton
cantilever
box girder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010201722248U
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Chinese (zh)
Inventor
李四建
张凌
王伟民
许贤良
陈�胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China First Metallurgical Group Co Ltd
Original Assignee
China First Metallurgical Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China First Metallurgical Group Co Ltd filed Critical China First Metallurgical Group Co Ltd
Priority to CN2010201722248U priority Critical patent/CN201720833U/en
Application granted granted Critical
Publication of CN201720833U publication Critical patent/CN201720833U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of construction, in particular to an operating platform for quickly mounting steel box girder cantilevers and treating cantilever welds. The operating platform is characterized in that: the operating platform comprises a framework, a bottom plate and guardrails, the framework is connected between support crossbeams under the cantilever of a steel box girder, and is of a truss structure, the bottom plate is laid on the framework, and the guiderails are mounted on the outer sides of the framework. The operating platform is put up on the basis of the conventional support system, consequently, the operating difficulty is decreased, and the construction progress is increased; the whole structure is simple, practical, safe and reliable, the framework can be assembled on the site, the guiderails are connected with the framework through bolts, fabrication is convenient, and recycling is convenient.

Description

Be used for Fast Installation steel case beam and choose and handle the outer operating platform of choosing weld seam outward
Technical field
The utility model relates to a kind of construction work technical field, relates in particular to a kind of Fast Installation steel case beam that is used for and chooses and handle the outer operating platform of choosing weld seam outward.
Background technology
The plane is in same inclined-plane on outer outrigger of steel case beam and the main tank beam, 2 meters of the original rack beams height of bottom distance, choose outward when installation and bottom weld seam need fast processing and must be welded in coxostermum with choosing bracket outward earlier, the quick loose hook of ability, bottom scaffold building difficulty is excessive, expense is too high, and long construction period is operated loaded down with trivial details.
Summary of the invention
The purpose of this utility model is to provide a kind of Fast Installation steel case beam that is used for simple in structure, Fast Installation to choose and handle the outer operating platform of choosing weld seam outward.
To achieve these goals, the technical solution of the utility model is: the outer operating platform of choosing weld seam is chosen and handled to a kind of Fast Installation steel case beam that is used for outward, its difference is: it includes skeleton, base plate and guardrail, skeleton is connected across steel case beam and chooses outward between the rack beam of below, skeleton is a truss structure, tiling has base plate on the skeleton, and the skeleton sidewall is connected with guardrail.
The truss structure of described skeleton for forming by girder and pull bar welding.
Described base plate is the 4mm steel plate.
The utility model relies on original strutting system to build, and has reduced operation easier, accelerating construction progress; Total is simple and practical safe and reliable, and skeleton can be right by on-the-spot group, and guardrail and skeleton Bolt Connection are easily manufactured, are convenient to recycling.
Description of drawings
The vertical view that Fig. 1 uses for the utility model embodiment;
Fig. 2 is that the A-A of Fig. 1 is to figure;
Fig. 3 is that the B-B of Fig. 2 is to figure;
Fig. 4 is an operating platform floor plan among the utility model embodiment;
Fig. 5 is that the C-C of Fig. 4 is to figure;
Fig. 6 is that the D-D of Fig. 4 is to figure.
Description of symbols among the figure: 1-stent strut, 2-rack beam, 3-girder, 4-pull bar, 5-base plate, 6-guardrail, 7-steel case beam.
The specific embodiment
In order to understand the utility model better, below in conjunction with embodiment and accompanying drawing the technical solution of the utility model is described further, referring to Fig. 1 to Fig. 6:
The strutting system of steel case beam 7 comprises stent strut 1 and rack beam 2, stent strut 1 is provided with according to case beam section length, rack beam 2 is connected across on the stent strut 1, steel case beam 7 is supported by rack beam 2, choose and handle the outer operating platform of choosing weld seam outward by the Fast Installation steel case beam 7 that is used for that the utility model is implemented, rely on original strutting system to build outside steel case beam 7 and choose the lower edge, choose operations such as choosing main weld and installation decorative panel outside fitting operation and the processing outside on the operating platform that forms, carrying out, operating platform mainly comprises skeleton, base plate 5 and guardrail 6, skeleton is connected across 2 of the outer rack beams of choosing the below of steel case beam 7, skeleton is the truss structure to forming by girder 3 and pull bar 4 garland soldering group, girder 3 adopts 122a type I-steel, and pull bar 4 adopts L63 * 5 angle steel.Tiling has the base plate 5 of 4mm steel plate for supporting on skeleton, for operating personnel's construction safety, and welding guardrail 6 on away from a side girder 3 of the skeleton of steel case beam 7 inwalls, guardrail 6 is the standard railing, it is welded by steel pipe and band steel.The operating platform that the utility model provides, easy for installation, need material few, safe and reliable, can satisfy outer outrigger and install, choose all instructions for uses of bottom weld seam fast processing and decorative panel installation welding outward, after construction is finished in addition, recyclable recycling, and convenient disassembly.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalence of being done according to the utility model claim changes, and still belongs to protection domain of the present utility model.

Claims (3)

1. one kind is used for Fast Installation steel case beam and chooses and handle the outer operating platform of choosing weld seam outward, it is characterized in that: it includes skeleton, base plate and guardrail, and skeleton is connected across steel case beam and chooses outward between the rack beam of below, and skeleton is a truss structure, tiling has base plate on the skeleton, and the skeleton sidewall is provided with guardrail.
2. the outer operating platform of choosing weld seam is chosen and handled to the Fast Installation steel case beam that is used for according to claim 1 outward, it is characterized in that: the truss structure of described skeleton for being formed by girder and pull bar welding.
3. the outer operating platform of choosing weld seam is chosen and handled to the Fast Installation steel case beam that is used for according to claim 1 outward, and it is characterized in that: described base plate is the 4mm steel plate.
CN2010201722248U 2010-04-20 2010-04-20 Operating platform for quickly mounting steel box girder cantilevers and treating cantilever welds Expired - Fee Related CN201720833U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201722248U CN201720833U (en) 2010-04-20 2010-04-20 Operating platform for quickly mounting steel box girder cantilevers and treating cantilever welds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201722248U CN201720833U (en) 2010-04-20 2010-04-20 Operating platform for quickly mounting steel box girder cantilevers and treating cantilever welds

Publications (1)

Publication Number Publication Date
CN201720833U true CN201720833U (en) 2011-01-26

Family

ID=43489119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201722248U Expired - Fee Related CN201720833U (en) 2010-04-20 2010-04-20 Operating platform for quickly mounting steel box girder cantilevers and treating cantilever welds

Country Status (1)

Country Link
CN (1) CN201720833U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669226A (en) * 2013-12-25 2014-03-26 中建六局土木工程有限公司 River-crossing prestressed concrete continuous beam bridge box girder 0# block support construction method
CN107553427A (en) * 2017-08-23 2018-01-09 北华航天工业学院 A kind of mounting process of large aluminum alloy test stand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669226A (en) * 2013-12-25 2014-03-26 中建六局土木工程有限公司 River-crossing prestressed concrete continuous beam bridge box girder 0# block support construction method
CN107553427A (en) * 2017-08-23 2018-01-09 北华航天工业学院 A kind of mounting process of large aluminum alloy test stand

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110126

Termination date: 20170420

CF01 Termination of patent right due to non-payment of annual fee