JPH0415639U - - Google Patents
Info
- Publication number
- JPH0415639U JPH0415639U JP5654690U JP5654690U JPH0415639U JP H0415639 U JPH0415639 U JP H0415639U JP 5654690 U JP5654690 U JP 5654690U JP 5654690 U JP5654690 U JP 5654690U JP H0415639 U JPH0415639 U JP H0415639U
- Authority
- JP
- Japan
- Prior art keywords
- length
- bottom plate
- tip
- shovel
- connecting fulcrum
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Shovels (AREA)
Description
第１図は、本考案実施例の斜視図、第２図及び
第３図は、それぞれツインヘツダーを取り付けた
パワーシヨベル先端部の平面及び側面を示し、第
２図は、本考案支持ブラケツトを用いた図、第３
図は、従来のブラケツトを用いた図である。第４
図Ａ及びＢは、いずれもトンネル内支保杭８裏側
部分の切削状態を示す図で、Ａは本考案支持ブラ
ケツトを用いたツインヘツダーによる場合、Ｂは
従来のブラケツトを用いたツインヘツダーによる
場合をそれぞれ示す。第５図は、パワーシヨベル
の概観図、第６図は、トンネル内支保杭の裏側部
分の切削状態を示す図である。
１……パワーシヨベル、２……走行部、３……
運転室、４……主柱、５……ジブ、６……支持ブ
ラケツト、７，８……繋合支点、７ａ，８ａ……
繋合軸貫通孔、９……油圧シリンダー、１０……
シヨベルアタツチメント、１１，１１′……側面
板、１２，１２′……スペーサー、１３，１３′
……下面、１４……底板、１５……ツインヘツダ
ー軸受け末端挿入孔、１６……リンク、１７……
支保杭。
FIG. 1 is a perspective view of an embodiment of the present invention, FIGS. 2 and 3 are plane and side views of the tip end of a power shovel with twin headers attached, respectively, and FIG. 2 is a view using the support bracket of the present invention. , 3rd
The figure shows a conventional bracket. Fourth
Figures A and B both show the cutting state of the back side of the support pile 8 in the tunnel, where A shows the case with a twin header using the support bracket of the present invention, and B shows the case with a twin header using a conventional bracket. . FIG. 5 is an overview of the power shovel, and FIG. 6 is a diagram showing the cutting state of the back side of the support pile in the tunnel. 1...Power shovel, 2...Travel section, 3...
Driver's cab, 4...Main pillar, 5...Jib, 6...Support bracket, 7, 8...Connection fulcrum, 7a, 8a...
Connection shaft through hole, 9... Hydraulic cylinder, 10...
Shovel attachment, 11, 11'...Side plate, 12, 12'...Spacer, 13, 13'
... Bottom surface, 14 ... Bottom plate, 15 ... Twin header bearing end insertion hole, 16 ... Link, 17 ...
Shoring pile.
Claims (1)
の繋合支点７までの長さＬを、同じく底板１４か
ら油圧シリンダー９のアクチユエータに連結した
リンク１６先端との繋合支点１０までの長さＬ′
より約５０％程度長くすることを特徴とすたパワ
ーシヨベルのシヨベルアタツチメント支持ブラケ
ツト。 The length L from the bottom plate 14 to the connecting fulcrum 7 with the tip of the jib 5 following the main column 4 is the same as the length L from the bottom plate 14 to the connecting fulcrum 10 with the tip of the link 16 connected to the actuator of the hydraulic cylinder 9. Length L'
A shovel attachment support bracket for a power shovel that is approximately 50% longer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5654690U JPH0415639U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5654690U JPH0415639U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415639U true JPH0415639U (en) | 1992-02-07 |
Family
ID=31580473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5654690U Pending JPH0415639U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018503760A (en) * | 2015-01-15 | 2018-02-08 | メッカニカ・ブレガンゼセ・エス．ピー．エー．・イン・ブレブ・エムビー・エス．ピー．エー．Ｍｅｃｃａｎｉｃａ Ｂｒｅｇａｎｚｅｓｅ Ｓ．Ｐ．Ａ． Ｉｎ Ｂｒｅｖｅ Ｍｂ Ｓ．Ｐ．Ａ． | Hydraulic equipment for excavators and general construction machinery |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63308181A (en) * | 1987-06-08 | 1988-12-15 | 建設省近畿地方建設局長 | Excavator using earth drill bucket |
-
1990
- 1990-05-31 JP JP5654690U patent/JPH0415639U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63308181A (en) * | 1987-06-08 | 1988-12-15 | 建設省近畿地方建設局長 | Excavator using earth drill bucket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018503760A (en) * | 2015-01-15 | 2018-02-08 | メッカニカ・ブレガンゼセ・エス．ピー．エー．・イン・ブレブ・エムビー・エス．ピー．エー．Ｍｅｃｃａｎｉｃａ Ｂｒｅｇａｎｚｅｓｅ Ｓ．Ｐ．Ａ． Ｉｎ Ｂｒｅｖｅ Ｍｂ Ｓ．Ｐ．Ａ． | Hydraulic equipment for excavators and general construction machinery |
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