JPH0321494U - - Google Patents
Info
- Publication number
- JPH0321494U JPH0321494U JP8068289U JP8068289U JPH0321494U JP H0321494 U JPH0321494 U JP H0321494U JP 8068289 U JP8068289 U JP 8068289U JP 8068289 U JP8068289 U JP 8068289U JP H0321494 U JPH0321494 U JP H0321494U
- Authority
- JP
- Japan
- Prior art keywords
- mast
- boom
- leader
- main parts
- processing device
- 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.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第１図は本考案の一実施例の側面図、第２図は
同上の要部の拡大側面図、第３図は同要部の上面
図、第４図は同要部の一部の拡大切欠上面図、第
５図ａ，ｂ，ｃはそれぞれ全装置の作用を説明す
る簡略側面図、第６図は別実施例の要部の簡略上
面図、第７図は従来例の側面図である。
図中、Ａ……ブーム、Ｂ……固定装置、１……
回転機台、３……リーダマスト、３ａ……マスト
中間部、３ｂ……マスト上半部、３ｃ……マスト
下半部、５……アースオーガ、６……二連リンク
、６ａ……前部リンク、７……油圧シリンダ、８
……コの字形の型枠、９，１０……平行突条、１
１……ピン支持部材、１４……横ピン、１５……
スライド板、１７……油圧シリンダ、２０……キ
ヤツチフオーク。
Fig. 1 is a side view of one embodiment of the present invention, Fig. 2 is an enlarged side view of the main parts of the same, Fig. 3 is a top view of the main parts, and Fig. 4 is an enlarged part of the main parts. FIG. 5 is a cutaway top view, FIGS. 5a, b, and c are simplified side views explaining the functions of the entire device, FIG. 6 is a simplified top view of main parts of another embodiment, and FIG. 7 is a side view of a conventional example. be. In the diagram, A...boom, B...fixing device, 1...
Rotating machine stand, 3...Leader mast, 3a...Mast middle part, 3b...Mast upper half, 3c...Mast lower half, 5...Earth auger, 6...Double link, 6a...Front Part link, 7...Hydraulic cylinder, 8
... U-shaped formwork, 9, 10 ... Parallel ridges, 1
1...Pin support member, 14...Horizontal pin, 15...
Slide plate, 17...hydraulic cylinder, 20...catching fork.
補正 平２．５．１０
考案の名称を次のように補正する。
考案の名称 地盤加工装置
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.5.10 Hei 2.5.10 The name of the invention is amended as follows. Title of the invention: Ground processing equipment The scope of claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
ブームＡによつて分解型のリーダマスト３のマ
スト中間部３ａを起伏とプロペラ回転可能に枢支
し、搭載した油圧シリンダ８による自力伸縮と外
力による従動伸縮を選択できる進退腕装置Ｂの後
端をブームＡに枢着し、マスト中間部３ａと、前
記進退腕装置Ｂの前端８とを、自力横移動と外力
による従動的横移動を選択できるスライド板横移
動装置Ｂ１のスライド板１２を介して、リーダマ
スト３をプロペラ回転可能にする縦ピン１４と、
リーダマスト３を前後振れ可能にする横ピン２０
とによつて連結して成る地盤加工装置。[Scope of Claim for Utility Model Registration] The mast intermediate portion 3a of the disassembleable leader mast 3 is pivoted by the boom A so as to be able to raise and lower and rotate the propeller, and the self-stretching and contraction by the mounted hydraulic cylinder 8 and the driven expansion and contraction by an external force are selected. The rear end of the advancing/retracting arm device B is pivotally connected to the boom A, and the mast intermediate portion 3a and the front end 8 of the advancing/retracting arm device B are moved horizontally by a sliding plate that can be selected between self-powered lateral movement and driven lateral movement by an external force. A vertical pin 14 that enables propeller rotation of the leader mast 3 via the slide plate 12 of the device B1;
Horizontal pin 20 that allows the leader mast 3 to swing back and forth
Ground processing equipment that is connected by.
【図面の簡単な説明】
第１図は本考案の一実施例の側面図、第２図は
要部の拡大側面図、第３図は同要部の上面図、第
４図は同要部の一部の平断面図、第５図は同要部
の作用を示す上面図、第６図ａ，ｂ，ｃはそれぞ
れ用法を説明する簡略側面図、第７図は従来例の
側面図である。
図中、Ａ……ブーム、Ｂ……進退腕装置、Ｂ１
……スライド板横移動装置、３……リーダマスト
、３ａ……マスト中間部、７……二連リンク、９
……油圧シリンダ、１４……縦ピン、２０……横
ピン。[Brief Description of the Drawings] Fig. 1 is a side view of one embodiment of the present invention, Fig. 2 is an enlarged side view of the main parts, Fig. 3 is a top view of the main parts, and Fig. 4 is the main parts. Fig. 5 is a top view showing the function of the main parts, Fig. 6 a, b, and c are simplified side views explaining the usage, and Fig. 7 is a side view of a conventional example. be. In the diagram, A...Boom, B...Advancing/retracting arm device, B1
...Slide plate lateral movement device, 3...Leader mast, 3a...Mast middle section, 7...Double link, 9
... Hydraulic cylinder, 14 ... Vertical pin, 20 ... Horizontal pin.
Claims (1)
るリーダマスト３に案内されて掘削具等が昇降す
る地盤加工装置において、リーダマスト３をマス
ト中間部３ａ、マスト上半部３ｂ、マスト下半部
３ｃに分割し、ブームＡにマスト中間部３ａを開
き角α変更自在に枢着し、ブームＡとマスト中間
部３ａとの間に、マスト中間部３ａの前後左右振
れフリーとブームＡへの固定を選択し得る固定装
置Ｂを設けて成る地盤加工装置。 In a ground processing device in which excavation tools and the like are raised and lowered guided by a leader mast 3 supported by a boom A provided on a rotary machine stand 1, the leader mast 3 is moved up and down through a mast middle section 3a, a mast upper half section 3b, and a mast bottom section. It is divided into half parts 3c, and the mast middle part 3a is pivoted to the boom A so that the opening angle α can be freely changed. A ground processing device comprising a fixing device B that can select fixation of the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8068289U JPH0728235Y2 (en) | 1989-07-07 | 1989-07-07 | Ground processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8068289U JPH0728235Y2 (en) | 1989-07-07 | 1989-07-07 | Ground processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321494U true JPH0321494U (en) | 1991-03-04 |
| JPH0728235Y2 JPH0728235Y2 (en) | 1995-06-28 |
Family
ID=31625962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8068289U Expired - Lifetime JPH0728235Y2 (en) | 1989-07-07 | 1989-07-07 | Ground processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728235Y2 (en) |
-
1989
- 1989-07-07 JP JP8068289U patent/JPH0728235Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728235Y2 (en) | 1995-06-28 |
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