JPH0369035U

JPH0369035U -

Info

Publication number: JPH0369035U
Application number: JP12983889U
Authority: JP
Priority date: 1989-11-07
Filing date: 1989-11-07
Publication date: 1991-07-09

Description

[Brief explanation of drawings]

第１図、第２図、第３図は、それぞれ、本考案
の振動杭打機の一例の、それぞれ、正面図、側面
図、平面図で、内部構造を示すために、一部断面
表示したものである。第４図、第５図、第６図は
、従来の振動杭打機の一例の、それぞれ、正面図
、側面図、平面図で、内部構造を示すために、一
部断面表示したものである。第７図は、本考案の
他の実施例の要部を示した正面図で、第８図は、
第７図の−矢視図である。１……振動杭打部、４……緩衝部、１１……掴
持部、２ａ，２ｂ……偏心回転体、３，３ａ，３
ｂ……駆動機、５ａ，５ｂ，５ｃ，５ｄ……コイ
ルスプリング、６ａ，６ｂ，６ｃ，６ｄ……吊下
げ棒、７……頂板、１０……溝車、１４……被杭
打体、１５ａ，１５ｂ……プーリ。 Figures 1, 2, and 3 are a front view, a side view, and a plan view, respectively, of an example of the vibratory pile driver of the present invention, and a partial cross-section is shown to show the internal structure. It is something. Figures 4, 5, and 6 are a front view, a side view, and a plan view, respectively, of an example of a conventional vibratory pile driver, with a partial cross section shown to show the internal structure. . FIG. 7 is a front view showing the main parts of another embodiment of the present invention, and FIG.
It is a - arrow direction view of FIG. 1... Vibrating pile driving part, 4... Buffer part, 11... Gripping part, 2a, 2b... Eccentric rotating body, 3, 3a, 3
b...Driver, 5a, 5b, 5c, 5d...Coil spring, 6a, 6b, 6c, 6d...Hanging rod, 7...Top plate, 10...Ditch wheel, 14...Pile driven body, 15a, 15b...Pulley.

Claims

[Claims for Utility Model Registration] 1. A vibrating piling section including at least one set of eccentric rotating sections and a drive machine that rotates the eccentric rotating sections in vertical mirror symmetry in opposite directions; A vibration pile driver comprising: a buffer section for engaging a vibration pile driver with a traction strip of a crane; and a pile driving object gripping section fixed to a lower part of the vibration pile driver. In a vibratory pile driver: the engaging part is a groove wheel, and is fixed to the buffer part at a critical interval that allows rotation when the traction strip is engaged. 2 The driving machine is coaxial and symmetrical with respect to the vertical mirror surface.
The vibratory pile driver according to claim 1, wherein the vibratory pile driver is comprised of two parts, and the groove wheel is installed in the middle of both parts.