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The method of switching between the high and low positions of the beam guide machine

A beam guiding machine and technology for guiding beams are applied in the directions of bridges, bridge construction, erection/assembly of bridges, etc., which can solve the problems of low beam erection efficiency and complex height switching method of guide beams and main beams, so as to improve beam erection efficiency and reduce cost effect

Active Publication Date: 2021-07-20
CHINA RAILWAY FIFTH SURVEY & DESIGN INST GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to solve the problem that the height switching method of the guide girder main girder of the girder guide machine of the all-in-one frame transporting machine in the prior art is complicated, resulting in low efficiency of girder erection

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  • The method of switching between the high and low positions of the beam guide machine
  • The method of switching between the high and low positions of the beam guide machine
  • The method of switching between the high and low positions of the beam guide machine

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] In the embodiment of the present invention, the beam erecting station is a position between the first bridge pier to be erected and the second bridge pier to be erected close to the beam transporter 200, and the beam transporter 200 and the beam guide machine 100 cooperate to lift the The beam is erected at the beam erection station (t...

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Abstract

The invention relates to the technical field of bridge erection, in particular to a method for switching between high and low positions of a beam guide machine. The method for switching between the high and low positions of the beam guide machine of the present invention can first support the rear end of the main beam of the guide beam through the jack bracket and the jack, and then adjust the guide beam through the front guide beam outrigger and the rear guide beam outrigger of the beam guide machine The height of the main beam, at the same time, through the cooperation of the legs of the middle guide beam and the legs of the rear guide beam, it can quickly realize the adjustment of the beam guide machine between the high position and the low position, so as to quickly switch the position of the guide beam machine station height, this method has the characteristics of simplicity and high efficiency.

Description

technical field [0001] The invention relates to the technical field of bridge erection, in particular to a method for switching between high and low positions of a beam guide machine. Background technique [0002] The integrated frame transporter can be used for hoisting and transporting concrete box girders of passenger dedicated lines in concrete beam yards, and can erect concrete box girders at bridge positions. The existing all-in-one machine for transporting frames mainly includes two parts: a beam transporting machine and a beam guiding machine. The beam transporting machine can also lift and transport the guiding beam machine to transfer the construction site, and can also lift concrete box girders through the double-lane tunnel of the passenger dedicated line. [0003] Compared with the traditional frame transport equipment, the frame transport integrated machine has fast construction speed and flexible maneuverability, which can realize zero-distance bridge erection...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 王治斌谌启发梁志新王嵽显桂婞蒋中明周光忠朱雄万鹏朱海燕杨岳勤纪博林李小红王慨慷
Owner CHINA RAILWAY FIFTH SURVEY & DESIGN INST GRP CO LTD
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