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Lifting equipment for bridge construction

A technology for hoisting equipment and bridge construction, applied in the direction of bridge construction, bridges, erection/assembly of bridges, etc., can solve the problems of unadjustable height, waste and high cost, and achieve the effect of increasing the scope of use, preventing rotation and reducing costs

Inactive Publication Date: 2020-05-26
SHAANXI TECHN INST OF DEFENSE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are some problems in its use. Its height cannot be adjusted. When constructing for different heights, the overall height cannot be adjusted, which not only causes waste, but also costs a lot.

Method used

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  • Lifting equipment for bridge construction
  • Lifting equipment for bridge construction
  • Lifting equipment for bridge construction

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Embodiment Construction

[0025] The present invention will be described in detail below with reference to the drawings, such as Figure 1-8 Shown.

[0026] In this embodiment, the creative point of this application lies in the structural design of the lifting mechanism. figure 1 , Attached figure 2 And Figure 4 , The lifting mechanism includes two connecting grooves 3 on the front side of the upper surface of the building high platform 2, a square frame 4 is provided on the front side of the hoist 1, and the two ends of the lower surface of the square frame 4 are equipped with connecting columns 5, and the lower ends of the connecting columns 5 are inserted In the connecting groove 3, the two ends of the lower surface of the square frame 4 are equipped with support columns 6, which are located in front of the connecting column 5. The lower surface of the support column 6 is in contact with the upper surface of the building platform 2, and the front end of the square frame 4 extends to the building platf...

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Abstract

The present invention discloses lifting equipment for bridge construction, relates to the field of construction, and mainly solves the problem of high costs resulted from metal frames required at twosides due to the excessive height when conveying materials upward during bridge construction with a conventional lifting method; the equipment mainly comprises a hoist fixed on one side of the upper surface of a building tower, one side of the building tower is provided with a connecting mechanism, a tool storing mechanism, a control mechanism, a protection mechanism, a hoisting mechanism and a towing mechanism; the hoist directly takes up a hoisting cable, the lower part of a hoisting rod can hang multiple materials which can be conveyed to the upper part of the building tower, and supportingwheels lean against the side of the building tower, thus preventing the hoisting rod from turning, thus greatly reducing the costs. The lifting equipment has the beneficial effect of simple structureand strong practicability.

Description

Technical field [0001] The invention relates to the field of construction, in particular to a hoisting equipment for bridge construction. Background technique [0002] When erecting a bridge, the pile foundation must be built first, and then the bridge must be erected on the pile foundation. A lot of materials are needed to erect the bridge. If it is moved manually, it will not only consume more physical energy of the staff, but also lower work efficiency. [0003] Common bridge construction hoisting equipment, for example, the patent number is CN201810314038, and the patent name is a patent for hoisting equipment for bridge construction. It mainly includes two bases. The bottoms of the two bases are all walking mechanisms. The upper ends are respectively provided with a first vertical plate and a second vertical plate, the upper end side walls of the first vertical plate and the second vertical plate are respectively provided with a first fixing block and two fixing blocks, and tw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C25/00B66C1/14B66C13/06E01D21/00
CPCB66C1/14B66C13/06B66C25/00E01D21/00
Inventor 杜祝遥
Owner SHAANXI TECHN INST OF DEFENSE IND