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T-shaped three-crawler-belt slipform paver

A sliding-form paver and crawler technology, which is applied to roads, road repair, roads, etc., can solve the problems of complex operation and control, and achieve the effects of low adjustment difficulty, stable adjustment process and high production efficiency

Active Publication Date: 2014-08-20
山东万顺机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The three-track sliding mode cement concrete paver (sliding form paver for short) integrates concrete distributing, metering, vibrating, sliding form extrusion, flat rubbing, and smoothing in one, and can be automatic, high-quality, and disposable The concrete material is poured and formed on the roadbed; the chassis is supported on three crawlers or tire assemblies; the support point of the chassis of the slipform paver with three crawlers supporting the chassis structure is a right-angled triangle structure or a displacement structure; the right-angled triangle structure, The three crawlers on the chassis of the paver are arranged in a right-angled triangle; the front two crawler support devices of the displacement structure are equipped with swing arms, and the rear crawler support is equipped with a lateral displacement device. The front and rear devices cooperate to adjust the positions of the three support points. Adjust different support points to maintain the balance of the center of gravity of the chassis of the main engine under the working state; when paving the side of the paving curve, since the rotation angle of the three crawlers is limited by the corner, it is necessary to adjust the three crawlers from time to time when the side paving curve has a small radius The support point or chassis counterweight keeps the center of gravity of the chassis of the main engine balanced, ensures the stability of the chassis, and implements small arc-shaped side laying smoothly, which is very complicated to operate and control

Method used

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  • T-shaped three-crawler-belt slipform paver
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  • T-shaped three-crawler-belt slipform paver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment 1: as figure 1 and figure 2 As shown, the T-type three-crawler slipform paver includes a T-type telescopic chassis 1 and a crawler-type lifting and steering device 2, such as image 3 As shown, the T-shaped telescopic chassis 1 includes two longitudinal main beams 101, two hollow transverse main beams 102, a strengthening connecting plate 103, two telescopic beams 104, a connecting beam 105, a hollow telescopic arm cover 106, and a telescopic arm 107. , fixed plate 108, adjustment oil cylinder 109, telescopic arm oil cylinder 110, a horizontal main beam 102 is vertically fixed between the rear ends of two longitudinal main beams 101 arranged in parallel, and a horizontal main beam 102 is vertically fixed between the front ends of two longitudinal main beams 101. Strengthen the connecting plate 103, and vertically fix another transverse main beam 102 in the middle of the two longitudinal main beams 101 between the transverse main beam 102 and the reinforcing...

Embodiment 2

[0045] Embodiment 2: as Figure 10 and Figure 11 As shown, the T-type three-crawler slipform paver includes a T-type telescopic chassis 1 and a crawler-type lifting and steering device 2, such as image 3 As shown, the T-shaped telescopic chassis 1 includes two longitudinal main beams 101, two hollow transverse main beams 102, a strengthening connecting plate 103, two telescopic beams 104, a connecting beam 105, a hollow telescopic arm cover 106, and a telescopic arm 107. , fixed plate 108, adjustment oil cylinder 109, telescopic arm oil cylinder 110, a horizontal main beam 102 is vertically fixed between the rear ends of two longitudinal main beams 101 arranged in parallel, and a horizontal main beam 102 is vertically fixed between the front ends of two longitudinal main beams 101. Strengthen the connecting plate 103, and vertically fix another transverse main beam 102 in the middle of the two longitudinal main beams 101 between the transverse main beam 102 and the reinforc...

Embodiment 3

[0046] Embodiment 3: as Figure 14 and Figure 15 As shown, the T-type three-crawler slipform paver includes a T-type telescopic chassis 1 and a crawler-type lifting and steering device 2, such as image 3 As shown, the T-shaped telescopic chassis 1 includes two longitudinal main beams 101, two hollow transverse main beams 102, a strengthening connecting plate 103, two telescopic beams 104, a connecting beam 105, a hollow telescopic arm cover 106, and a telescopic arm 107. , fixed plate 108, adjustment oil cylinder 109, telescopic arm oil cylinder 110, a horizontal main beam 102 is vertically fixed between the rear ends of two longitudinal main beams 101 arranged in parallel, and a horizontal main beam 102 is vertically fixed between the front ends of two longitudinal main beams 101. Strengthen the connecting plate 103, and vertically fix another transverse main beam 102 in the middle of the two longitudinal main beams 101 between the transverse main beam 102 and the reinforc...

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Abstract

A disclosed T-shaped three-crawler-belt slipform paver comprises a T-shaped telescopic chassis and crawler-type elevating turning apparatuses; the T-shaped telescopic chassis comprises two longitudinal main beams, two transverse main beams, two telescopic beams and a connection beam; one transverse main beam is arranged between the ends of the two longitudinal main beams, and the other transverse main beam is arranged at the middle of the two longitudinal main beams; each transverse main beam is inside provided with one telescopic beam; the bottom of each transverse main beam is provided with a telescopic-beam oil cylinder; the cylinder body of the telescopic-beam oil cylinder is fixedly disposed on the transverse main beam, and the piston rod of the telescopic-beam oil cylinder is connected with the telescopic beam; one end of the connection beam is fixedly disposed at the front end of one longitudinal main beam; and the top end of each telescopic beam and the outer end of the connection beam are provided with the crawler-type elevating turning apparatuses. The T-shaped three-crawler-belt slipform paver has the advantages that the T-shaped telescopic chassis is designed by employing a modularization structure, and left / right-side slipform paving can be optionally combined according to construction demands; and the positions of support points of three crawler belts do not need adjusting when small-arc side paving is performed.

Description

Technical field: [0001] The invention relates to a road engineering equipment, in particular to a T-type three-crawler sliding form paver. Background technique: [0002] The three-track sliding mode cement concrete paver (sliding form paver for short) integrates concrete distributing, metering, vibrating, sliding form extrusion, flat rubbing, and smoothing in one, and can be automatic, high-quality, and disposable The concrete material is poured and formed on the roadbed; the chassis is supported on three crawlers or tire assemblies; the support point of the chassis of the slipform paver with three crawlers supporting the chassis structure is a right-angled triangle structure or a displacement structure; the right-angled triangle structure, The three crawlers on the chassis of the paver are arranged in a right-angled triangle; the front two crawler support devices of the displacement structure are equipped with swing arms, and the rear crawler support is equipped with a late...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/48
Inventor 陈建军
Owner 山东万顺机械制造有限公司
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