The Construction Method of Transversely Moving the Beam by the Double Track Trolley

A double-track, trolley technology, applied in the direction of manufacturing tools, ceramic molding machines, etc., can solve the problems of restricting the reverse transportation and loading of prefabricated beams, slow running speed, and affecting the production capacity of prefabricated beam factories, so as to save labor and reduce displacement , the effect of improving labor productivity

Inactive Publication Date: 2021-11-05
CHINA RAILWAY SIXTH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And because the traveling speed of the gantry crane is slow after loading, the more longitudinal pedestals, the longer the traveling distance of the gantry crane, which restricts the unloading and loading of prefabricated beams, and ultimately affects the production capacity of prefabricated beam factories

Method used

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  • The Construction Method of Transversely Moving the Beam by the Double Track Trolley
  • The Construction Method of Transversely Moving the Beam by the Double Track Trolley
  • The Construction Method of Transversely Moving the Beam by the Double Track Trolley

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Embodiment Construction

[0029] The process flow and key points of operation of the method of the present invention are described in detail.

[0030] Technological process: pedestal and track foundation construction → track installation → beam moving trolley installation → horizontal beam moving.

[0031] Platform and track foundation construction

[0032] 1. Construction process

[0033] Surveying and setting out→excavation of foundation pit→foundation bearing capacity inspection→installation of face protection reinforcement and embedded parts→mold clamping reinforcement→foundation concrete pouring→pedestal reinforcement frame binding→formwork reinforcement→pedestal concrete pouring→concrete curing.

[0034] 2. Measurement and setting out

[0035] 1) Positional relationship

[0036] The newly-built horizontal beam storage pedestal 1 is parallel to the existing longitudinal beam storage pedestal 3, and the transverse rail 4 is arranged on the inner side of the horizontal beam storage pedestal 1 and...

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Abstract

The invention relates to a method for moving a T-beam in a prefabricated beam factory, in particular to a construction method for laterally moving a beam by a double-track trolley. The invention adopts two beam-moving trolleys to move the beam laterally along the track. A jack is installed inside the beam moving trolley, which has the function of automatic lifting. First, move the trolley to just below the T-beam in the longitudinal beam storage area, and start the jack to lift the T-beam away from the original storage beam pedestal. After reinforcement and stability, the trolley pulls the T beam and runs along the transverse track to the transverse beam storage area. Then the jack releases the pressure, the T beam is in place, and the trolley returns to the empty space. The invention realizes horizontal beam shifting, overcomes the problems of cross construction of vertical and horizontal rails and the stability of T beams in the process of beam shifting, makes full use of the field width of the prefabricated beam factory, and improves the beam storage capacity of the prefabricated beam factory.

Description

technical field [0001] The invention relates to a method for moving a T-beam in a prefabricated beam factory, in particular to a construction method for laterally moving a beam by a double-track trolley. Background technique [0002] The original planning of the railway prefabricated girder factory is vertical vertical girder storage, that is, vertical gantry crane tracks are set in the prefabricated girder factory, and several girder storage pedestals are constructed at a certain distance between the longitudinal gantry crane tracks, and the T beams are stored on the beam storage pedestals. The beam storage pedestal can only be installed vertically along the longitudinal gantry crane track. The length of the longitudinal gantry crane track determines the beam storage capacity of the prefabricated beam factory. The vertical vertical beam storage cannot make full use of the site width of the prefabricated beam factory. And because the traveling speed of the gantry crane is re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B23/02
CPCB28B23/02
Inventor 任建新周俊保金路武文清李高峰高昌伟左旭杨浩月刘沂焦晓宇秦学范
Owner CHINA RAILWAY SIXTH GRP CO LTD
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