Mobile storage platform for storing steel truss girder pieces and construction method of mobile storage platform
A steel truss girder, mobile technology, applied in the field of mobile storage platform and construction, can solve the problems of high transportation, storage cost, cross-sectional size and self-heavy, slow construction progress, etc., to achieve high economy, reduce use, cost low cost effect
Active Publication Date: 2015-05-20
CCCC SECOND HARBOR ENG
View PDF8 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In actual construction, due to factors such as complex terrain conditions, the lifting capacity of lifting equipment and the limitation of lifting range, it is often decomposed and assembled into the type of steel truss girder girders for transfer, lifting and installation, which requires multiple times The disassembled parts are repeatedly transported and hoisted. Due to the large cross-sectional size and self-weight of the steel truss girders, when the steel truss girders are transported and hoisted from the assembled pedestal, it is often necessary to carry out multiple operations with the help of large lifting equipment. Transshipment and lifting, so the construction efficiency is low, the construction progress is slow, and the cost of transshipment and storage is high
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.
[0022] like figure 1 — Figure 4 As shown, the present invention includes several main beams 1 arranged in parallel, the two ends of the main beams 1 are connected by outer parallel joints 2, and the middle is connected by inner parallel joints 3 to form an overall platform frame, and the bottom of the platform frame is provided with moving rollers 6 Slidingly connected with the limit steel plate 7 on the translation track 8 of the pre-assembled platform 11, on the two main beams 1 in the middle, there is a vertical support frame 4 for fixing the upper part of the steel truss girder 10, and the other main beams 1 Left and right symmetrical assembled buttresses 5 for supporting and fixing the lower part of the steel truss girder 1...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More 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 [0001] The invention belongs to the technical field of bridge foundation construction methods and devices thereof, and in particular relates to a mobile storage platform for storing steel truss girder girders and a construction method. Background technique [0002] In bridge construction, steel truss girders have been widely used in bridge superstructure construction. In actual construction, due to factors such as complex terrain conditions, the lifting capacity of lifting equipment and the limitation of lifting range, it is often decomposed and assembled into the type of steel truss girder girders for transfer, lifting and installation, which requires multiple times The disassembled parts are repeatedly transported and hoisted. Due to the large cross-sectional size and self-weight of the steel truss girders, when the steel truss girders are transported and hoisted from the assembled pedestal, it is often necessary to carry out multiple operations with the he...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00
Inventor 吴明威华勇窦志明白文虎向梨梨
Owner CCCC SECOND HARBOR ENG