An erection mechanism and erection method of an intelligently monitored lower string reinforcement system

An enhanced system and intelligent monitoring technology, applied in erection/assembly of bridges, bridge construction, construction, etc., can solve the problems of large space occupation and low efficiency of the string system, and achieve light unit weight, high degree of modularization, and improved erection and installation efficiency effect

Active Publication Date: 2021-02-19
CHINA HARZONE IND CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Generally, the erection and installation of the chord system requires special equipment such as trailers, cranes or trucks, which takes up a lot of space, and it is inefficient to erect the chord system independently after the bridge is erected

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  • An erection mechanism and erection method of an intelligently monitored lower string reinforcement system
  • An erection mechanism and erection method of an intelligently monitored lower string reinforcement system
  • An erection mechanism and erection method of an intelligently monitored lower string reinforcement system

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Embodiment Construction

[0036] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0037] This embodiment provides an erection method of an intelligently monitored lower string reinforcement system, which is erected and installed synchronously with the bridge, such as figure 1 As shown, the bottom chord reinforcement system includes a screw-in connector, a chain rod I5, a chain rod II8, and a strut 9 connected by pin shafts in a specific order. The lower chord reinforcement system is symmetrical along the longitudinal central axis, and is illustrated by one side. The transition units 18 at both longitudinal ends of the bridge are respectively installed with screw-in connectors. The above chain rods Ⅱ8 are coaxially connected together, and more than two chain rods Ⅱ8 are parallel to the bridge after docking; in the vertical direction, a strut 9 is set at the hinge of the chain rod Ⅰ5 and the chain rod Ⅱ8, and horizontally between the two ...

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Abstract

The invention discloses an erection mechanism and an erection method of an intelligently monitored lower chord reinforcement system. The erection mechanism includes a tensioning mechanism, a working platform, an intelligent monitoring system, and a chain rod lifter; the chain rod lifter and the chain rod of the lower chord reinforcement system One-to-one correspondence, one end of which is connected to the bridge, and the other end is connected to the corresponding chain rod, and the chain rod is suspended at the lower end of the bridge through the chain rod lifting ring; The corresponding tensioning mechanism is connected under the bridge, and the top of the strut can move along the longitudinal direction of the bridge through the tensioning mechanism to adjust the position of the connection point between the top of the strut and the bridge to tension the lower chord reinforcement system; the working platform is installed outside the tensioning mechanism , to provide working space for the staff to operate the tensioning mechanism; the intelligent monitoring system is used to monitor the pressure in the lower string reinforcement component, and give an alarm when the monitored pressure exceeds the internal preset pressure threshold. The invention can be manually assembled, and can be erected and installed synchronously with the bridge, and has high efficiency.

Description

technical field [0001] The invention relates to the technical field of road transportation, in particular to an erection mechanism and an erection method of an intelligently monitored lower string reinforcement system. Background technique [0002] The existing large-span emergency bridges in my country have shortcomings such as self-heaviness and long assembly and erection time. In order to further meet the increasingly stringent requirements of emergency support tasks, a chord system is used to externally reinforce the main body of the bridge under the bridge, which can reduce the weight of the main body of the bridge. Increase the bearing capacity of the bridge. [0003] Generally, the erection and installation of the chord system requires special equipment such as trailers, cranes or trucks, which takes up a lot of space, and it is inefficient to erect the chord system independently after the bridge erection is completed. Contents of the invention [0004] In view of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/06
CPCE01D21/06
Inventor 陆恒李开琼谢北萍汪田
Owner CHINA HARZONE IND CORP
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