JPH0284846U

JPH0284846U -

Info

Publication number: JPH0284846U
Application number: JP1988162938U
Authority: JP
Priority date: 1988-12-13
Filing date: 1988-12-13
Publication date: 1990-07-02
Anticipated expiration: 2003-12-13
Also published as: JPH0630902Y2

Description

[Brief explanation of drawings]

第１〜４図は本考案に係る螺旋杭打込み機の全
体を示す正面図、平面図、左側面図並びに右側面
図、第５図はその据付架台に対するクラツチケー
スとトランスミツシヨンケースの設置状態を示す
部分拡大断面図、第６図は遠心クラツチ機構の概
観平面図、第７，８図は作業軸の正転状態と逆転
状態を各々示す断面図、第９図は第７図の９−９
線断面図、第１０図は第８図の１０−１０線断面
図、第１１〜１３図はドライバーソケツトの基本
例を抽出して示す平面図、正面図並びに側面図、
第１４，１５図は第１１図の１４−１４線と１５
−１５線に沿う各断面図、第１６図は第１２図の
１６−１６線断面図、第１７図はドライバーソケ
ツトに対する螺旋杭の受け入れ係合状態を示す正
面断面図、第１８図は第１７図の１８−１８線断
面図、第１９図は第１８図に対応する螺旋杭の振
れ止め規制状態を示す側断面図、第２０図は第１
１図に対応するドライバーソケツトの第１変形例
を示す平面図、第２１，２２図は第２０図の２１
−２１線と２２−２２線に沿う各断面図、第２３
図は同じくドライバーソケツトの第２変形例を示
す平面図、第２４，２５図は第２３図の２４−２
４線と２５−２５線に沿う各断面図、第２６図は
更にドライバーソケツトの第３変形例を示す平面
図、第２７，２８図は第２６図の２７−２７線と
２８−２８線に沿う各断面図、第２９，３０図は
螺旋杭を抽出して示す側面図と拡大底面図、第３
１図〜は螺旋杭の打込み作業過程を示す説明
図、第３２図は園芸用パイプハウスの枠組み設置
状態を示す概略斜面図である。１０……据付架台、１１……接地スタンド、１
２……枠フレーム、１３……手提げアーチ、１４
……操作ハンドル、１５……グリツプ、１６……
スロツトルレバー、２６……作業軸、５７……ド
ライバーソケツト、５７ａ……取付基筒、５７ｂ
……規制筒、５８……頭部、６１……掻き落し用
具、６２……ガイドマーク、６３……スカートフ
ランジ、Ａ……地面、Ｅ……エンジン、Ｍ……螺
旋杭、Ｓ……チヤツキング溝、ａ，ｂ，ｃ，ｄ，
ｅ，ｆ……窓、Ｄ１……受け入れ深さ、Ｄ２……
受け入れ口径、Ｄ３……直径、θ……拡開角度。 Figures 1 to 4 are a front view, plan view, left side view, and right side view showing the entire spiral pile driving machine according to the present invention, and Figure 5 is the installation state of the clutch case and transmission case on the installation frame. FIG. 6 is a schematic plan view of the centrifugal clutch mechanism, FIGS. 7 and 8 are cross-sectional views showing the working shaft in the forward and reverse rotation states, and FIG. 9
10 is a sectional view taken along line 10-10 in FIG. 8, and FIGS. 11 to 13 are plan views, front views, and side views showing basic examples of driver sockets;
Figures 14 and 15 are lines 14-14 and 15 in Figure 11.
16 is a sectional view taken along the line 16-16 in FIG. 17 is a sectional view taken along the line 18-18, FIG. 19 is a side sectional view showing the steady rest regulation state of the helical pile corresponding to FIG. 18, and FIG.
A plan view showing a first modification of the driver socket corresponding to FIG. 1, and FIGS.
Sectional views along lines -21 and 22-22, No. 23
The figure is also a plan view showing a second modification of the driver socket, and Figures 24 and 25 are 24-2 in Figure 23.
4 and 25-25, FIG. 26 is a plan view showing a third modification of the driver socket, and FIGS. 27 and 28 are sectional views taken along lines 27-27 and 28-28 in FIG. Figures 29 and 30 are side views and enlarged bottom views showing extracted spiral piles;
Figures 1 to 3 are explanatory views showing the process of driving spiral piles, and Figure 32 is a schematic slope view showing the state in which the frame of a horticultural pipe house is installed. 10... Installation frame, 11... Grounding stand, 1
2... Frame, 13... Handbag arch, 14
...Operation handle, 15...Grip, 16...
Throttle lever, 26... Working shaft, 57... Driver socket, 57a... Mounting base cylinder, 57b
...Regulation cylinder, 58 ... Head, 61 ... Scraping tool, 62 ... Guide mark, 63 ... Skirt flange, A ... Ground, E ... Engine, M ... Spiral pile, S ... Chatting groove, a, b, c, d,
e, f...window, D1...acceptance depth, D2...
Acceptance aperture, D3...diameter, θ...expansion angle.

補正平１．３．２８図面の簡単な説明を次のように補正する。明細書第２９頁第１９行〜第３０頁第３行目に
「第２９，３０図は……概略斜面図である。」と
あるを、「第２９，３０図は同じくドライバーソ
ケツトの第４変形例を示す平面図と側面図、第３
１図は第２９図の３１−３１線断面図、第３２，
３３図は螺旋杭を抽出して示す側面図と拡大底面
図、第３４図〜は螺旋杭の打込み作業過程を
示す説明図、第３５図は園芸用パイプハウスの枠
組み設置状態を示す概略斜面図である。」と訂正
する。Amendment 1.3.28 Hei 1.3.28 The brief description of the drawing is amended as follows. On page 29, line 19 to page 30, line 3 of the specification, the statement ``Figures 29 and 30 are schematic slope views'' has been replaced with ``Figures 29 and 30 are also schematic views of the driver socket. Plan view and side view showing 4 modified examples, 3rd
Figure 1 is a sectional view taken along the line 31-31 in Figure 29,
Figure 33 is a side view and an enlarged bottom view showing an extracted spiral pile, Figures 34 to 34 are explanatory diagrams showing the driving process of the spiral pile, and Figure 35 is a schematic slope view showing the frame installation state of a horticultural pipe house. be. ” he corrected.

Claims

[Scope of claims for utility model registration] 1. Installation frame 10 for portable small engine E
Then, the working shaft 26 is supported in a hanging state, and the driver socket 57 of the spiral pile M is attached to the lower end of the working shaft 26 so as to be integrally rotatable, and the working shaft 26 is rotated in forward and reverse directions by the engine E. In the spiral pile driving machine which is set to drive or pull out the spiral pile M into the ground A, a small diameter mounting base cylinder 57a into which the driver socket 57 is removably fitted onto the work shaft 26; The mounting base cylinder 57a is formed of a large-diameter regulating cylinder 57b that protrudes continuously from the lower end of the mounting base cylinder 57a in a concentric state and receives the head 58 of the helical pile M, and the receiving depth D1 of the regulating cylinder 57b is set in a spiral manner. A chucking groove S that is larger in size than the diameter D3 of the head 58 of the pile M and that removably engages with the head 58 of the spiral pile M is provided in the innermost part of the regulating cylinder 57b, and has a single-letter shape when viewed from the bottom. Or, a receiving socket structure for a spiral pile in a spiral pile driving machine, characterized in that the socket is divided into a cross-shaped shape such as a cross shape with a downward opening. 2 Windows a to f communicating with the chucking groove S inside the regulating tube 57b are opened on the body surface or top surface of the regulating tube 57b, and a tool 61 for scraping off foreign objects such as clods of soil can be inserted through the windows a to b. A receiving socket structure for a helical pile in a helical pile driving machine according to claim 1. 3. By bending the lower end opening edge of the regulating cylinder 57b into the skirt flange 63 that can collide with the neck 64 of the helical pile M at an acute angle of expansion angle θ, there is a danger that the helical pile M will swing around in a horizontal position. 2. A socket structure for receiving a spiral pile in a spiral pile driving machine according to claim 1, wherein: 4 Place the guide mark 62 that indicates the position of the tracking groove S on the mounting base cylinder 57a or the regulating cylinder 57.
Claim 1 characterized in that it is applied to the outer peripheral surface of b.
A receiving socket structure for a spiral pile in the described spiral pile driving machine. 5. The mounting base cylinder 57a and the regulating cylinder 57b are formed as continuous symmetrical halves by plastic processing of metal plates, and the two halves are welded together in a state where the palms are in contact, so that the palms in contact are Claim 1 characterized in that the chucking groove S is formed into a single character shape when viewed from the bottom and is opened downward.
A receiving socket structure for a spiral pile in the described spiral pile driving machine.