A highway guardrail hydraulic pile driver
A technology for road guardrails and piling machines, which is applied to sheet pile walls, buildings, and infrastructure engineering, etc. It can solve the problems of reduced construction quality, low degree of automation, and low precision of falling hammers, and achieve quality assurance, high degree of automation, and piling high precision effect
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[0038] The present invention will be further explained below in conjunction with the accompanying drawings.
[0039] The road guardrail hydraulic pile driver of the present invention comprises a pile frame 1, a four-wheel chassis 2 for supporting the pile frame 1, a hydraulic hammer 3, a hinge type carriage 4 that drives the hydraulic hammer 3 to slide on the pile frame 1 and is arranged on The four-wheel chassis 2 is used to drive the telescopic mechanism 5 for adjusting the vertical and horizontal swing of the pile frame 1 in the horizontal plane; Figure 10 , the hydraulic hammer 3 includes a drill rod 31 and a drill cap 32; the telescopic mechanism 5 is provided with a guide rail cylinder ear plate 531, a swing arm cylinder ear plate 532 and a lower guide rail hinge plate 535;
[0040] The pile frame 1 includes a connecting plate 11, a swing arm 12, an upper guide rail 13, a lower guide rail 14, a swing arm cylinder 15 and a guide rail cylinder 16;
[0041] One end of the...
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