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Movable hanger operating platform and manufacturing, installing, using and removing methods thereof

An operating platform and mobile technology, which is applied in the erection/assembly of bridges, bridges, buildings, etc., can solve problems such as construction inconvenience and falling objects from high altitudes, and achieve the effects of avoiding material loss, reducing capital waste, and reducing costs

Active Publication Date: 2015-06-24
CHINA CONSTR SIXTH ENG DIV CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the above existing problems in the prior art, and to provide a mobile truss that can overcome the defects of the prior art and focus on solving the two technical problems of inconvenient construction and falling objects during the assembly process of steel truss girders. Type hanger operating platform and methods for making, installing, using and dismantling the same

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  • Movable hanger operating platform and manufacturing, installing, using and removing methods thereof
  • Movable hanger operating platform and manufacturing, installing, using and removing methods thereof
  • Movable hanger operating platform and manufacturing, installing, using and removing methods thereof

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Embodiment Construction

[0040] In order to make the technical features of the present invention more easily understood, the technical solutions of the present invention are described in detail below with reference to the accompanying drawings and in conjunction with the embodiments:

[0041] refer to figure 1 , figure 2 , image 3 , the mobile hanger operating platform of the present invention includes a truss chassis 11 welded with section steel, and two pairs of longitudinally symmetrical connecting rods 4 are welded with transverse symmetry on the truss chassis 11, and each pair of connecting rods 4 Crosspieces 8 are arranged between the rods 4 to make them stable, and the upper ends of each connecting rod 4 are respectively provided with a monorail trolley 5 that can form a kinematic pair with the maintenance track 3 that comes with the steel truss girder. The monorail dolly 5 is provided with an inverted chain 6 .

[0042] The distance between the two pairs of connecting rods 4 welded transv...

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PUM

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Abstract

The invention discloses a movable hanger operating platform which structurally comprises a truss lower, two pairs of longitudinally symmetrical connecting rod parts are welded on the truss base plate in a transversely symmetrical mode, a monorail trolley is arranged at the upper end of each connecting rod part and forms a kinematic pair with the a repair rail at the bottom of the lower bridge face of a steel trussed beam, the length*width specification of the truss base plate is 16.5m*8m, riffled steel plates are laid on the top face of the truss base plate, and guardrails are arranged on the periphery of the top face of the truss base plate. The invention further discloses manufacturing, installing, using and removing methods of the movable hanger operating platform. The movable hanger operating platform has the advantages of being low in cost, easy to manufacture, convenient to operate and capable of being recycled, and not only overcoming a number of defects of the prior art and solving the problem that construction is inconvenient in an assembling process of the steel trussed beam, but also ensuring that no potential safety hazards of objects falling from high altitude exist and the ambient environment is not polluted, so that the technical purposes of being safe and reliable, reducing cost, shortening construction periods and improving efficiency are achieved.

Description

technical field [0001] The invention relates to an operation platform, more specifically, the invention relates to a movable hanger operation platform for assembling steel truss girders and methods for making, installing, using and dismantling the same. Background technique [0002] The inventor of the present application once participated in the construction of the main bridge of Fenfangwan Yangtze River Bridge in Jiangjin District, Chongqing City. Light rail bridge, the steel truss girder with a total length of 897m is divided into 61 segments. The steel truss girder constituting the bridge has an inverted trapezoidal cross-section, the upper and lower bottom widths of the inverted trapezoid are 37m and 16.5m respectively, the height is 12.5m, and the length of each standard segment is 16m. In the splicing construction of steel truss girders, high-strength bolts are used to connect and weld each section, while the construction of the bottom of the lower deck includes not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/10
Inventor 刘康王殿永靳春尚高杰陈勇
Owner CHINA CONSTR SIXTH ENG DIV CORP
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