JPH0325686U - - Google Patents
Info
- Publication number
- JPH0325686U JPH0325686U JP8673289U JP8673289U JPH0325686U JP H0325686 U JPH0325686 U JP H0325686U JP 8673289 U JP8673289 U JP 8673289U JP 8673289 U JP8673289 U JP 8673289U JP H0325686 U JPH0325686 U JP H0325686U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- auger
- retracting
- fully retracted
- storage
- 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
- 238000005553 drilling Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第１図は本考案に係る安全装置として作用する
オーガモータ駆動および伸縮シリンダ作動の制御
回路図、第２図はオーガ装置を搭載した穴掘建柱
車の斜視図、第３Ａ図から第３Ｃ図および第４図
はオーガ装置の側面図、第５図はオーガモータお
よび第２電磁弁の作動とリミツトスイツチのＯＮ
・ＯＦＦとの関係を示す表である。
６……ステー、７……サポート部材、１０……
オーガ装置、１１……オーガモータ、１２……掘
削ドリル、１２ａ……ロツド、１２ｂ……ブレー
ド、１３……連結部材、２１，２２……リミツト
スイツチ、２５，２７……電磁弁、２６，２８…
…手動弁。
Fig. 1 is a control circuit diagram of the auger motor drive and telescopic cylinder operation that act as a safety device according to the present invention, Fig. 2 is a perspective view of a digging pole construction vehicle equipped with an auger device, Figs. 3A to 3C, and Figure 4 is a side view of the auger device, Figure 5 is the operation of the auger motor and second solenoid valve, and turning on the limit switch.
- This is a table showing the relationship with OFF. 6... Stay, 7... Support member, 10...
Auger device, 11... Auger motor, 12... Drilling drill, 12a... Rod, 12b... Blade, 13... Connecting member, 21, 22... Limit switch, 25, 27... Solenoid valve, 26, 28...
...manual valve.
Claims (1)
付けられるオーガと、このオーガを前記ブームに
沿つた位置に格納する格納手段とを有してなる穴
掘装置に用いられるオーガ格納用安全装置であつ
て、 前記ブームが全縮状態にあるか否かを検出する
ブーム全縮検出手段と、 前記オーガが格納作動中であるか否かを検出す
る格納作動検出手段と、 前記ブームを縮作動させるブーム縮作動手段と
、 前記ブーム全縮検出手段により前記ブームが全
縮状態ではないことが検出された時に、前記格納
作動検出手段により前記オーガが格納作動中であ
ることが検出された場合には、前記ブーム縮作動
手段により前記ブームを全縮状態にせしめた後、
前記格納手段を作動させる格納作動制御手段とを
有してなることを特徴とするオーガ格納用安全装
置。[Claims for Utility Model Registration] Used for a drilling device comprising an extendable boom, an auger attached to the tip of the boom, and storage means for storing the auger at a position along the boom. An auger storage safety device, comprising: a boom fully retracted detection means for detecting whether the boom is in a fully retracted state; and a retraction operation detection means for detecting whether the auger is in a retracted state. boom retracting means for retracting the boom; and when the boom fully retracted detecting means detects that the boom is not fully retracted, the retracting operation detecting means determines that the auger is retracting. If detected, the boom is fully retracted by the boom retracting means, and then
A safety device for storing an auger, comprising a storage operation control means for operating the storage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8673289U JPH0715912Y2 (en) | 1989-07-24 | 1989-07-24 | Safety device for storing auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8673289U JPH0715912Y2 (en) | 1989-07-24 | 1989-07-24 | Safety device for storing auger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0325686U true JPH0325686U (en) | 1991-03-15 |
| JPH0715912Y2 JPH0715912Y2 (en) | 1995-04-12 |
Family
ID=31636358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8673289U Expired - Lifetime JPH0715912Y2 (en) | 1989-07-24 | 1989-07-24 | Safety device for storing auger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715912Y2 (en) |
-
1989
- 1989-07-24 JP JP8673289U patent/JPH0715912Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0715912Y2 (en) | 1995-04-12 |