JPH01120550U - - Google Patents
Info
- Publication number
- JPH01120550U JPH01120550U JP1675588U JP1675588U JPH01120550U JP H01120550 U JPH01120550 U JP H01120550U JP 1675588 U JP1675588 U JP 1675588U JP 1675588 U JP1675588 U JP 1675588U JP H01120550 U JPH01120550 U JP H01120550U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- model
- arm
- supported
- slider
- 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
Links
- 238000009412 basement excavation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Description
第１図は本発明になる掘削位置検出装置を適用
した油圧シヨベルの側面図、第２図はアームへの
揺動伝達機構の取付け状態説明図、第３図は掘削
位置検出装置の主要部の構成説明図、第４図は第
３図の―線断面図である。
１…旋回フレーム、２…ブーム、３…アーム、
４…バケツト装置、９…プツシユプルケーブル、
１０…支持ケース、１１…枠体、１２…上部案内
棒、１３…下部案内棒、１４…滑子、１５…第一
縦案内棒、１６…模型アーム、１７…模型ブーム
、１８…連結ピン、１９…支持軸、２０…第二縦
案内棒、２１…昇降体、２３…伝達棒、２４…作
業半径目盛、２５…掘削高さ目盛、２６…プレー
ト、２６ａ…指示矢。
Fig. 1 is a side view of a hydraulic excavator to which the excavation position detection device of the present invention is applied, Fig. 2 is an explanatory diagram of the installation state of the swing transmission mechanism to the arm, and Fig. 3 is a diagram showing the main parts of the excavation position detection device. The configuration explanatory diagram, FIG. 4, is a sectional view taken along the line -- in FIG. 3. 1...Swivel frame, 2...Boom, 3...Arm,
4...Bucket device, 9...Push-pull cable,
10...Support case, 11...Frame body, 12...Upper guide rod, 13...Lower guide rod, 14...Slide, 15...First vertical guide rod, 16...Model arm, 17...Model boom, 18...Connection pin, 19... Support shaft, 20... Second vertical guide rod, 21... Lifting body, 23... Transmission rod, 24... Working radius scale, 25... Excavation height scale, 26... Plate, 26a... Indicating arrow.
Claims (1)
ームの先端部に設けられたバケツト装置の位置を
検出する掘削位置検出装置であつて、旋回フレー
ムに配設される支持ケースにより該フレームの前
後方向に移動自在に支持される枠体と、該枠体の
上下方向に昇降自在に支持される滑子と、該滑子
に揺動自在に支持され、かつ遊端側にアームの支
持ピン廻りの揺動移動量を伝達する上部伝達機構
の下端側が連結される模型アームと、該模型アー
ムの揺動支持部と伝達機構連結部の間にピン連結
され、かつ該連結ピンよりも下側で前記枠体の移
動方向と直行する向きに前記ケースに付設された
軸廻りに揺動自在に支持される模型ブームと、該
模型ブームの遊端側とブームの支持ピン付近との
間に連結されるブームの支持ピン廻りの揺動移動
量を伝達する下部伝達機構と、前記ケースに枠体
と滑子各々の移動量を検出する検出部とを備えて
なることを特徴とする掘削位置検出装置。 This is an excavation position detection device that detects the position of a bucket device installed at the tip of an arm supported at the tip side of the boom of a hydraulic excavator. A frame body supported movably, a slider supported so as to be able to move up and down in the vertical direction of the frame body, and a slider supported swingably by the slider, and a swinging member around the support pin of the arm on the free end side. A model arm to which the lower end side of the upper transmission mechanism that transmits the amount of movement is connected, and a pin connection between the swing support part of the model arm and the transmission mechanism connection part, and the frame at the lower side of the connection pin. A model boom that is swingably supported around an axis attached to the case in a direction perpendicular to the direction of movement of the body, and a boom that is connected between the free end side of the model boom and the vicinity of the support pin of the boom. An excavation position detection device comprising: a lower transmission mechanism that transmits the amount of swing movement around a support pin; and a detection section that detects the amount of movement of each of the frame body and slider in the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1675588U JPH01120550U (en) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1675588U JPH01120550U (en) | 1988-02-10 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120550U true JPH01120550U (en) | 1989-08-15 |
Family
ID=31229956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1675588U Pending JPH01120550U (en) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120550U (en) |
-
1988
- 1988-02-10 JP JP1675588U patent/JPH01120550U/ja active Pending
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