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Integral transverse moving method for tunnel lining trolley split trolley device

A technology for lining trolleys and split trolleys, which is applied in tunnel linings, tunnels, shaft linings, etc., can solve the problems of extended construction schedule, difficulty, and extended construction period expenses, so as to ensure construction quality, save costs, and speed up construction. The effect of construction progress

Pending Publication Date: 2018-09-07
LUOYANG GAOFEI BRIDGE MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the construction process of tunnel lining trolleys, it is necessary to design tunnel lining trolleys of different specifications corresponding to different construction sections. Since the tunnel section diameters of railways and highways are different, a tunnel matching section diameter is generally used during the construction process. One type of lining trolley makes the tunnel lining trolleys with different diameters different in tunnel section construction cannot be interchanged, general purpose, high construction cost, difficult, and prolonging the construction period. In addition, the section diameter of the large and small sections in a section of the tunnel needs to be changed At that time, only the support formwork of the platform can be built on site for lining construction. After the construction of the support formwork of the support formwork is completed, it is difficult to dismantle the transportation, loading and unloading, and installation of the platform built on site, which will affect the normal construction, resulting in extended construction period and unsatisfactory construction. Necessary expenses; in view of the above reasons, a method for the overall lateral movement of the tunnel lining trolley split trolley device is now proposed

Method used

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  • Integral transverse moving method for tunnel lining trolley split trolley device
  • Integral transverse moving method for tunnel lining trolley split trolley device
  • Integral transverse moving method for tunnel lining trolley split trolley device

Examples

Experimental program
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Effect test

Embodiment 1

[0022] The tunnel lining trolley split trolley device is equipped with at least three trolley door frames. 1. The upper part, the middle part and the lower part of both sides of the trolley traversing gantry body 2 are respectively connected with three fluxes, and the front and rear ends of the trolley gantry body are respectively provided with escalators 17; the front and rear ends of the trolley fixed gantry body 1 1. The lower end of the trolley traversing gantry body 2 is respectively provided with a lifting device 4, and the lifting device 4 at the lower end of the trolley traversing gantry body 2 is set as a rotating lifting device 4, and the lifting and lowering of the trolley traversing gantry body 2 Between the walking device 4 and the ground, a walking track 20 is set in sections, a rotating track 5 is arranged between the walking track 20 segments, a rotating track interface 19 is set between the walking track 20 and the rotating track 5, and the lifting walking devi...

Embodiment 2

[0029] After the rotary lifting device 4 at the lower end of the trolley traversing the door frame body 2 and the rotating track 5 are rotated 90° outward, the frame body traversing oil cylinder 13 passes through the hydraulic pump, and the rotary lifting device 4 starts to pull the trolley through the driving device at the same time. The traversing gantry body 2 runs outward synchronously, and the side of the trolley traversing the gantry body 2 drives the casing lower beam 7, the casing gantry beam 8, the traversing casing beam 9, and the outer layer of the top mold beam 10 The pipes slide outwards simultaneously with the inner pipe as the sliding shaft.

Embodiment 3

[0031] The outer pipe slides outwards to the preset position at the same time and then stops. The widening template 12 is installed in the mobile interface reserved for the split top mold 11, and the rotating lifting walking device 4 and the rotating track 5 are reversely rotated for 90 degrees according to the original rotation process. °Enter the expanded position and stop, move the walking track 20 to correspond to the rotating track 5 and then become the new expanded walking track; complete the overall lateral movement of the tunnel lining trolley split trolley device and the complete split top form 11, separate Carry out the lining construction of the tunnel after the top formwork 11 is complete.

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Abstract

The invention discloses an integral transverse moving method for a tunnel lining trolley split trolley device. The integral transverse moving method for the tunnel lining trolley split trolley deviceis used for splitting a reserved moving interface on one side of a split ejecting die. Rotary lifting walking devices are separately lifted at the lower ends of trolley transverse moving door frame bodies by walking lifting oil cylinders. The rotary lifting walking devices separately rotate outward by 90 degrees after lifting. Rotary tracks separately rotate outward by 90 degrees through rotary lifting oil cylinders after jacking. Frame body transverse moving oil cylinders start and pull the trolley transverse moving door frame bodies to operate outward through oil hydraulic pumps, and the rotary lifting walking devices synchronously start and pull the trolley transverse moving door frame bodies to operate outward through driving devices. A novel extended walking track exists. The integraltransverse moving method for the tunnel lining trolley split trolley device is completed, the complete split ejecting die is completed, and the lining construction of the tunnel is carried out afterthe split ejecting die is complete; when the tunnel lining trolley split trolley device is used for construction of concrete lining with a fracture surface which is enlarged or shortened, a pin shaftof the ejecting die is removed, through the transverse moving of the split transverse moving trolley device, the lining construction is changed, and the construction progress is speeded up.

Description

technical field [0001] The invention relates to an integral split method of a tunnel lining trolley, in particular to a method for integral lateral movement of a tunnel lining trolley split trolley device. Background technique [0002] At present, in the construction process of tunnel lining trolleys, it is necessary to design tunnel lining trolleys of different specifications corresponding to different construction sections. Since the tunnel section diameters of railways and highways are different, a tunnel matching section diameter is generally used during the construction process. One type of lining trolley makes the tunnel lining trolleys with different diameters different in tunnel section construction cannot be interchanged, general purpose, high construction cost, difficult, and prolonging the construction period. In addition, the section diameter of the large and small sections in a section of the tunnel needs to be changed At that time, only the support formwork of ...

Claims

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Application Information

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IPC IPC(8): E21D11/10
CPCE21D11/102
Inventor 黄高飞
Owner LUOYANG GAOFEI BRIDGE MACHINERY CO LTD
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