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Tunnel concrete segment upender

A concrete and turning machine technology, which is applied in the field of concrete segments, can solve the problems of segment dumping, etc., and achieve the effect of improving stability and making the process convenient

Inactive Publication Date: 2021-06-18
上海浦东混凝土制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem that the segment may fall after being turned over, the application provides a tunnel concrete segment turning machine

Method used

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  • Tunnel concrete segment upender
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  • Tunnel concrete segment upender

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Experimental program
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Embodiment Construction

[0035] The following is attached Figure 1-4 The application is described in further detail.

[0036] The embodiment of the present application discloses a tunnel concrete segment turning machine.

[0037] Such as figure 1 As shown, the turning machine includes a base 1, a pair of support plates 11 are fixedly connected to the upper surface of the base 1, and a rotating shaft 12 is arranged between the two support plates 11, and the rotating shaft 12 is connected to the support plate 11 in rotation. One end of the rotating shaft 12 passes through the support plate 11, and one end of the rotating shaft 12 passing through the supporting plate 11 is connected with a driving mechanism 2, and the driving mechanism 2 can drive the rotating shaft 12 to rotate.

[0038]The turning machine also includes a first turning plate 3 , the first turning plate 3 is placed on the upper side of the rotating shaft 12 , and the lower surface of the first turning plate 3 is fixedly connected with...

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PUM

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Abstract

The invention relates to the field of concrete segments, in particular to a tunnel concrete segment upender which comprises a base. A pair of supporting plates are fixedly connected to the upper surface of the base, a rotating shaft is rotationally connected between the pair of supporting plates, and a first overturning plate is fixedly connected to the rotating shaft; the side, away from the rotating shaft, of the first overturning plate is fixedly connected with a second overturning plate, a segment is in lap joint with the upper surface of the first overturning plate, the side, close to the second overturning plate, of the segment abuts against the second overturning plate, the arc-shaped face of the segment is arranged towards the side away from the first overturning plate, and the arc-shaped face of the segment abuts against an arc-shaped plate; and the arc-shaped plate is connected with a pressing mechanism which enables the arc-shaped plate to press the arc-shaped face of the segment. The tunnel concrete segment upender has the effect of improving the stability in the segment overturning process.

Description

technical field [0001] The present application relates to the field of concrete segments, in particular to a tunnel concrete segment turning machine. Background technique [0002] Concrete segments are usually used in tunnel construction projects. During the production process, the segments are turned over by 90 degrees or 180 degrees according to the needs of the process, and the segments are transferred from the production workshop to the The open-air repair area outside the production workshop to facilitate the handling of segments by cranes. [0003] Existing authorized announcement number is that the Chinese utility model patent of CN201473205U discloses a kind of large-tonnage tunnel concrete segment turning machine, comprises base, and support is installed on the base, and rotating shaft is installed on the support, and L-shaped segment support plate is installed on the rotating shaft. A power cylinder is installed on the base, a push rod is installed on the power cy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B21/92B28B21/00
CPCB28B21/92B28B21/00
Inventor 刘传海
Owner 上海浦东混凝土制品有限公司