JPS58160993U - Bucket bottom opening device for earth drill machine - Google Patents

Bucket bottom opening device for earth drill machine

Info

Publication number
JPS58160993U
JPS58160993U JP5630182U JP5630182U JPS58160993U JP S58160993 U JPS58160993 U JP S58160993U JP 5630182 U JP5630182 U JP 5630182U JP 5630182 U JP5630182 U JP 5630182U JP S58160993 U JPS58160993 U JP S58160993U
Authority
JP
Japan
Prior art keywords
bottom opening
opening device
bucket bottom
drill machine
earth drill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5630182U
Other languages
Japanese (ja)
Inventor
斎藤　典夫
勅使川原　博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP5630182U priority Critical patent/JPS58160993U/en
Publication of JPS58160993U publication Critical patent/JPS58160993U/en
Pending legal-status Critical Current

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Landscapes

  • Earth Drilling (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はアースドリルマシンの側面図、第２図はパケッ
トの上面図、第３図は掘削時のパケットの側面図、第４
図は吊下げた時のパケットの側面図、第５図はパケット
の下面図、第６図はケリーボックス軸６を回転した時の
上面図、第７図はケリーボックス軸６を回転した時の側
面図、第８図は第３図のＡＡ断面図、第９図は第４図の
ＢＢ断面図、第１０図は第７図のＣＣ断面図である。 １・・・・・・クレーン、２・・・・・・ケリーバ−１
３・・・・・・回転駆動部、４・・・・・・パケット本
体、５・・・・・・上面板、−６・・・・・・ケリーボ
ックス軸、７・・・・・・つば、８・・・・・・つば、
９・・・・・・４角面部、１０・・・・・・８角面部、
１１・・・・・・軸受、１２・・・・・・アーム、１３
・・・・・・スプリング、１４・・・・・・スプリング
、１５・・・・・・開閉棒、１６・・・・・・ストッパ
ー、１７・・・・・・ストッパー、１８・・・・・・矢
板、１９・・・・・・長孔、２０・・・・・・ボトム、
２１・・・・・・蝶番、２２・・・・・・掘削刃、２３
・・・・・・取込み孔、２４・・・・・・ピン、２５・
・・・・・隙間。Figure 1 is a side view of the earth drilling machine, Figure 2 is a top view of the packet, Figure 3 is a side view of the packet during drilling, and Figure 4 is a side view of the earth drilling machine.
The figure is a side view of the packet when it is suspended, Figure 5 is a bottom view of the packet, Figure 6 is a top view when the Kelly box shaft 6 is rotated, and Figure 7 is a view when the Kelly box shaft 6 is rotated. The side view, FIG. 8 is a cross-sectional view along line AA in FIG. 3, FIG. 9 is a cross-sectional view taken along line BB in FIG. 4, and FIG. 10 is a cross-sectional view taken along line CC in FIG. 7. 1... Crane, 2... Kelly bar 1
3...Rotation drive unit, 4...Packet body, 5...Top plate, -6...Kelly box shaft, 7... Brim, 8...Brim,
9...4 corner part, 10...8 corner part,
11...Bearing, 12...Arm, 13
... Spring, 14 ... Spring, 15 ... Opening/closing rod, 16 ... Stopper, 17 ... Stopper, 18 ... ... Sheet pile, 19 ... Long hole, 20 ... Bottom,
21...Hinge, 22...Drilling blade, 23
...Intake hole, 24...Pin, 25.
·····gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ４角軸受１１内を上下に摺動するケリーボックス軸６の
下部を４角面部９とし、其の下部を回転に必要なだけか
どをとって８角面部１０として摺動面の上下につば７，
８をとりつけ、側面にボトム開閉棒１５を回転させる為
のアーム１２をとりつけたパケットのボトム開き装置。The lower part of the Kelly box shaft 6 that slides up and down in the square bearing 11 is made into a square face part 9, and the lower part is rounded as much as necessary for rotation to form an octagonal face part 10 with ribs 7 above and below the sliding face. ，
8 and an arm 12 for rotating a bottom opening/closing rod 15 on the side.
JP5630182U 1982-04-20 1982-04-20 Bucket bottom opening device for earth drill machine Pending JPS58160993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5630182U JPS58160993U (en) 1982-04-20 1982-04-20 Bucket bottom opening device for earth drill machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5630182U JPS58160993U (en) 1982-04-20 1982-04-20 Bucket bottom opening device for earth drill machine

Publications (1)

Publication Number Publication Date
JPS58160993U true JPS58160993U (en) 1983-10-26

Family

ID=30066832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5630182U Pending JPS58160993U (en) 1982-04-20 1982-04-20 Bucket bottom opening device for earth drill machine

Country Status (1)

Country Link
JP (1) JPS58160993U (en)

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