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Operation trolley for installing steel bars of dam panels and using method

A workbench and panel technology, applied in the direction of hoisting device, hoisting device, etc., can solve the problems of difficult breakthrough in construction progress, inability to take protective measures, large manpower, material resources, etc., to reduce unsafe hidden dangers and quality control. Guaranteed and safe construction with guaranteed effect

Pending Publication Date: 2020-07-10
CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] First, the procedures of loading and unloading, transportation, positioning, and binding of steel bars are complicated, the labor input is large, the construction cost is high, and it is difficult to make a major breakthrough in the construction progress;
[0004] Second, due to the influence of dam slope angle, climate and other conditions, the operating environment is poor, and effective protective measures cannot be taken, which seriously affects the work efficiency and restricts the progress of the project;
[0005] Third, the process of rebar loading, unloading, transshipment, positioning, and quality control not only requires a lot of manpower and material resources, but also requires strict anti-falling measures, which poses a great safety hazard

Method used

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  • Operation trolley for installing steel bars of dam panels and using method
  • Operation trolley for installing steel bars of dam panels and using method
  • Operation trolley for installing steel bars of dam panels and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see Figure 1-4 , a working trolley installed with dam face reinforcement, which includes a working platform 1, on which a transport bracket 9 is supported by slide rails, and a bracket is installed at the bottom of the transport bracket 9 Roller 13, on the upstream slope dam 18 of steel cage to be installed, the sliding track 8 that is arranged in parallel is installed, and described sliding track 8 is docked with the slide rail on the workbench 1, and carries out rolling support to transport bracket 9 To realize the movement; the transport bracket 9 is connected with the winch power device for pulling it to move. By adopting the above-mentioned operating trolley, the main process in the installation process of steel bars, the binding work of steel bars, is bound into steel bar cages in sections on the special work platform 1 at the top of the dam, and the steel bar cages are lifted by the special transport trolley using the hoisting power device. Slide along the trac...

Embodiment 2

[0049] The method for using the dam panel reinforcing bar installation trolley comprises the following steps:

[0050] Step1, manufacture of work trolley: use scaffolding steel pipe or section steel to directly assemble and weld at the appropriate position of dam crest 16, and arrange suitable graded work platform 2 according to the requirements of steel bar binding, set up sunshade and rain shed 3 and install ventilation and cooling facilities according to requirements;

[0051] Step2, installation of sliding track 8: first measure and mark the installation position of the track on the mortar strip concrete 11, firmly fix the sliding track 8 on the installation position of the dam slope with the sliding track anchor bar 10, and adopt socket connection between the sections, And ensure that the sliding rails 8 on both sides are parallel and the joints are smooth;

[0052] Step3, production of transport bracket 9: welded with section steel on the workbench 1, and install sliding...

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Abstract

The invention provides an operation trolley for installing steel bars of dam panels and a using method. The operation trolley comprises an operation table frame, wherein a transport bracket is supported and mounted on the operation table frame through sliding rails, bracket rollers are mounted at the bottom of the transport bracket, sliding rails which are arranged in parallel is installed on an upstream slope dam on which a reinforcement cage is to be installed, the sliding rails are in butt joint with the sliding rails on the operation table frame, and the transport bracket is supported in arolling manner to realize movement; and the transport bracket is connected with a winch power device used for pulling the transport bracket to move. According to the operation trolley, the key problems existing in the installation and construction process of the steel bars of the dam panels are effectively solved, the operation trolley has the advantages of simple structure, convenience in use, controllable cost, safety and reliability, and the operation environment and the installation speed of the steel bars of the dam panels can be effectively improved.

Description

technical field [0001] The invention relates to the field of timber loading, unloading and transportation, in particular to an operation trolley for installing steel bars on a dam face plate and a use method thereof. Background technique [0002] At present, the usual method of installing steel bars for dam faceplates is to transport the processed steel bars to the construction site on the slope facing the water of the dam with a special slope transport vehicle, and manually bind and install them in place on the slope. But comparatively outstanding shortcoming in the prior art is: [0003] First, the procedures of loading and unloading, transportation, positioning, and binding of steel bars are complicated, the labor input is large, the construction cost is high, and it is difficult to make a major breakthrough in the construction progress; [0004] Second, due to the influence of dam slope angle, climate and other conditions, the operating environment is poor, and effectiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F19/00
CPCB66F19/00
Inventor 王宗敏陈育权王贤光王娣王涛徐寒佘伟伟章琦云黄远流许浩史春道程峰谭文涛张冰
Owner CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION
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