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Construction equipment and construction method for railway assembly type bridge deck ancillary facilities

A technology for ancillary facilities and construction equipment, which is applied in the field of construction equipment for railway prefabricated bridge deck ancillary facilities, can solve the problems of low construction accuracy, efficiency and safety of prefabricated bridge deck ancillary facilities, and achieve precise and efficient hoisting Effect

Pending Publication Date: 2022-03-15
CHINA RAILWAY FIFTH SURVEY & DESIGN INST GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fit gap between the fork of the general-purpose forklift and the fork frame will cause the hoisting of the prefabricated bridge deck ancillary facilities to fail to meet the high engineering construction accuracy requirements, making the construction accuracy, efficiency and safety of the prefabricated bridge deck ancillary facilities lower

Method used

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  • Construction equipment and construction method for railway assembly type bridge deck ancillary facilities
  • Construction equipment and construction method for railway assembly type bridge deck ancillary facilities
  • Construction equipment and construction method for railway assembly type bridge deck ancillary facilities

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to Figure 1 to Figure 4 As shown, the present embodiment provides a construction equipment for railway prefabricated bridge deck auxiliary facilities, which is installed on the bridge 6 and used for installing the prefabricated bridge deck ancillary facilities 5 on both side flanges of the bridge 6 . The construction equipment includes hoisting main structure 1, hoisting trolley 2, fine-tuning spreader 3, walking system 4 and control system, so as to realize accurate and efficient hoisting of prefabricated bridge deck auxiliary facilities 5.

[0033] Wherein, the walking system 4 is arranged under the hoisting main structure 1 and is used to drive the hoisting main structure 1 to move. Exemplarily, the walking system 4 can drive the hoisting main structure 1 to move along the extension direction of the bridge 6 , so that the construction equipment can be moved to any position for hoisting operation of the prefabricated bridge deck ancillary facilities 5 .

[003...

Embodiment 2

[0061] refer to Figure 1 to Figure 4 As shown, this embodiment provides a construction method for hoisting the railway-fabricated bridge deck ancillary facilities using the construction equipment of the railway-fabricated bridge deck ancillary facilities. All or part of the equipment is implemented to achieve accurate, efficient and safe hoisting of the prefabricated bridge deck ancillary facilities, and can realize the hoisting, installation, fine adjustment, and pouring of the prefabricated bridge deck ancillary facilities in place at one time.

[0062] The auxiliary facilities of the prefabricated bridge deck usually integrate the bottom plate of the cable trough with the bottom plate of the cable trough, the ballast wall and the side wall, which effectively reduces the force on the connecting members of the ballast wall and the side wall, and can also be used as a waterproof bridge deck. layer and protective layer. This kind of integrated prefabricated bridge deck auxili...

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Abstract

The invention relates to construction equipment and a construction method for railway assembly type bridge deck ancillary facilities. The construction equipment is provided with a hoisting main structure, a hoisting trolley, a fine adjustment hoisting tool, a walking system and a control system. The walking system is arranged below the hoisting main structure and used for driving the hoisting main structure to move, and the walking system comprises a steering system. The hoisting trolley is arranged on the hoisting main structure and can move on the hoisting main structure. And the fine adjustment lifting appliance is arranged below the lifting trolley and is in transmission connection with the lifting trolley, and the fine adjustment lifting appliance is used for lifting the assembly type bridge deck ancillary facility and lifting the assembly type bridge deck ancillary facility to a preset mounting position on the bridge to be connected with an embedded sleeve on the bridge under the control of the control system. Namely, accurate hoisting of the assembly type bridge deck ancillary facility can be achieved through the fine adjustment hoisting tool, then the hoisting trolley drives the fine adjustment hoisting tool to hoist the assembly type bridge deck ancillary facility to the preset installation position, and hoisting of the assembly type bridge deck ancillary facility is more accurate, efficient and safe.

Description

technical field [0001] The present disclosure relates to the technical field of railway construction, and in particular to construction equipment and a construction method for railway prefabricated bridge deck auxiliary facilities. Background technique [0002] The prefabricated bridge deck attachment is a structure assembled on the flanges on both sides of the bridge. [0003] At present, the assembly of the prefabricated bridge deck ancillary facilities on the flanges on both sides of the bridge generally uses a general-purpose forklift to hoist the prefabricated bridge deck ancillary facilities on the bridge that has just been erected. However, the fit gap between the fork of the general-purpose forklift and the fork frame will cause the hoisting of the prefabricated bridge deck ancillary facilities to fail to meet the high engineering construction accuracy requirements, making the construction accuracy, efficiency and safety of the prefabricated bridge deck ancillary fac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D19/12E01D19/00
CPCE01D21/00E01D19/125E01D19/00
Inventor 姚坤锋王浩周衍领孙世豪杨玉伟汪鸿江袁嘉俊陈朝雄罗丹丹叶林卢定远
Owner CHINA RAILWAY FIFTH SURVEY & DESIGN INST GRP
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