JPH0347369B2 - - Google Patents
Info
- Publication number
- JPH0347369B2 JPH0347369B2 JP11517884A JP11517884A JPH0347369B2 JP H0347369 B2 JPH0347369 B2 JP H0347369B2 JP 11517884 A JP11517884 A JP 11517884A JP 11517884 A JP11517884 A JP 11517884A JP H0347369 B2 JPH0347369 B2 JP H0347369B2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- closing
- opening
- scooping
- buckets
- 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.)
- Expired
Links
- 239000004576 sand Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000013049 sediment Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
- E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Shovels (AREA)
Description
【発明の詳細な説明】
この出願の発明は土砂すくい取り用油圧作動式
バケツト装置に関する。DETAILED DESCRIPTION OF THE INVENTION The invention of this application relates to a hydraulically operated bucket device for scooping earth and sand.
従来、土砂すくい取り用バケツト装置を使用し
て土砂をすくい取る場合、シヨベル系掘削機では
一つのバケツトの枢支軸となる水平軸を中心にし
て下方から上方に向けて回動させ、土砂をすくい
取ることが行われてきた。ところが河床にある土
砂をすくい取る時など土手の高い所にシヨベル系
掘削機を位置させて、その土手の位置より低い位
置にある河床の土砂をすくい上げることが必要と
なるが、一つのバケツトでは、掘削機の高さから
それ以上に高い位置にある土砂をすくい取ること
には適していても、その逆に掘削機の高さから、
それ以下の低い位置にある土砂をすくい取ること
がきわめてむづかしい欠点があつた。また水底な
どの土砂を水の上まで垂直方向にすくい上げるた
めにはクラムシエルバケツト型の土砂すくい取り
装置があるが、前述のような河床の土砂を土手の
上からすくい上げることには事実上不適当であ
る。 Conventionally, when scooping earth and sand using a bucket device for scooping earth and sand, a shovel-type excavator rotates one bucket from the bottom to the top around the horizontal axis that is the pivot axis, and scoops the earth and sand. Scooping has been done. However, when scooping sediment from a riverbed, it is necessary to position a shovel-type excavator high on the bank to scoop up sediment from the riverbed that is lower than the bank. Although it is suitable for scooping soil that is higher than the height of the excavator, on the contrary,
The drawback was that it was extremely difficult to scoop up soil that was below that level. In addition, there is a clamshell bucket type soil scooping device for vertically scooping up sediment from the bottom of the water to the top of the water, but it is virtually impossible to scoop up sediment from the river bed as mentioned above from above the bank. Appropriate.
その出願の発明は上記の欠点とか問題点を解決
することを目的とするものである。 The invention of that application is aimed at solving the above-mentioned drawbacks and problems.
次に上記目的を達成するための具体的構成を図
面に従い説明すると、その上方の適宜位置にピン
穴１，１′を有する本体バケツト２と開閉バケツ
ト２′とを対向して配設し、それらの両バケツト
２，２′を開閉バケツト枢支ピン３によつて枢支
し、前記両バケツト２，２′の適宜位置に油圧シ
リンダー４を介在させ、その油圧シリンダー４の
作用線の位置が、枢支ピン３の位置により下方に
位置するように配設し、本体バケツト２と開閉バ
ケツト２′との側壁面部には本体目くら板５およ
び開閉目くら板５′を配設し、それらの目くら板
５，５′の互いに対向する周縁部にはクツシヨン
ゴム７を配設し、バケツトの上部の適切な位置に
水平方向に向けてバケツト補強アングル６を配設
し、耐水可能な複動形シリンダー式の油圧シリン
ダー４によつて開閉バケツト２′を開閉しうるよ
うにしバケツトの下面を平面状の傾斜面にした土
砂すくい取り用油圧作動式バケツト装置である。 Next, a specific configuration for achieving the above object will be explained with reference to the drawings.A main bucket bucket 2 and an opening/closing bucket bucket 2' having pin holes 1 and 1' at appropriate positions above are disposed facing each other. Both buckets 2, 2' are pivotally supported by opening/closing bucket pivot pins 3, and hydraulic cylinders 4 are interposed at appropriate positions of both buckets 2, 2', and the line of action of the hydraulic cylinders 4 is as follows: It is arranged so as to be located downward depending on the position of the pivot pin 3, and a main body blind plate 5 and an opening/closing blind plate 5' are arranged on the side wall surfaces of the main body bucket 2 and the opening/closing bucket 2'. Cushion rubber 7 is arranged on the mutually opposing peripheral edges of the blind plates 5, 5', and a bucket reinforcing angle 6 is arranged horizontally at an appropriate position on the top of the bucket, resulting in a waterproof double-acting type construction. This is a hydraulically operated bucket cart device for scooping earth and sand, which can be opened and closed by a cylinder-type hydraulic cylinder 4 and whose bottom surface is a flat inclined surface.
次に、上記構成から生じる作用効果を述べる
と、この発明の土砂をすくい取るためには対向す
る２つのバケツトのすくい取り用バケツト構造体
の部分を油圧シリンダーの伸長により大きく開い
て、そのバケツト構造体の下方にある土砂をかか
え込んで、前記油圧シリンダーを縮小させて対向
バケツトの開口部を閉じることにより土砂をすく
い上げることができる効果がある。特に油圧シリ
ンダーの作用線の位置が枢支ピン３の位置より下
方に位置するように配設したので本体バケツト２
のピン穴１，１′に係合するレバー機構の作動の
さまたげに油圧シリンダーがならない効果があ
る。 Next, to describe the functions and effects resulting from the above configuration, in order to scoop up soil and sand according to the present invention, the parts of the scooping bucket structure of the two buckets facing each other are opened wide by the extension of the hydraulic cylinder, and the bucket structure This has the effect of scooping up dirt and sand from below the body by contracting the hydraulic cylinder and closing the opening of the opposing bucket. In particular, since the line of action of the hydraulic cylinder is located below the position of the pivot pin 3, the main body bucket 2
This has the effect that the hydraulic cylinder does not interfere with the operation of the lever mechanism that engages with the pin holes 1 and 1'.
また、本体バケツト２と開閉バケツト２′の側
壁面部に配設した目くら板５，５′の互いに対向
する周縁部にはクツシヨンゴム７を配設したの
で、河川、湖、海などの底の土砂或いは土手の上
から土砂を確実にすくい上げうる効果がある。特
に、耐水可能な複動形シリンダー式の油圧シリン
ダーによつて開閉バケツト２′を本体バケツト２
に対して開閉しうるようにしたので、油圧シリン
ダーの損傷のおそれがきわめて少く、長時間の作
業に耐えるとともに、水中にバケツトを入れても
格別支障が生じない効果がある。また、バケツト
の上部に水平方向に向けて補強アングル６を配設
したので、バケツトが他物に激しく衝突しても、
バケツトが損傷するおそれがない効果がある。ま
た、バケツトの下面を平面状の傾斜面にしたの
で、その平面状の傾斜面を地面或いは水底の面に
沿わせるように移動させて地ならし作業或いは水
底面のならし作業を確実にかつ容易になしうる効
果がある。 In addition, cushion rubber 7 is provided on the mutually opposing peripheral edges of the blind plates 5, 5' provided on the side walls of the main bucket 2 and the opening/closing bucket 2'. Alternatively, it has the effect of reliably scooping up earth and sand from the top of the bank. In particular, the main bucket 2' can be opened and closed by a water-resistant double-acting hydraulic cylinder.
Since the bucket can be opened and closed, there is very little risk of damage to the hydraulic cylinder, and it can withstand long hours of work, and there is no problem even when the bucket is placed in water. In addition, a reinforcing angle 6 is installed horizontally on the top of the bucket, so even if the bucket collides violently with another object,
This has the effect that there is no risk of damaging the bucket. In addition, since the lower surface of the bucket is made into a flat inclined surface, the flat inclined surface can be moved along the surface of the ground or the bottom of the water, making it possible to reliably and easily level the ground or level the bottom surface of the water. There is a potential effect.
第１図はこの出願の発明を施したバケツト装置
の正面図であり、第２図は第１図に示したバケツ
ト装置のバケツトの部分を開いた状態を示す図で
あり、第３図は第１図に示した正面図のバケツト
装置の側面図であり、第４図はこの出願の発明の
バケツト装置に使用される油圧シリンダーの詳細
構造説明図である。
１……ピン穴、１′……ピン穴、２……本体バ
ケツト、２′……開閉バケツト、３……枢支ピン、
４……油圧シリンダー、４′……シリンダー止め
ピン、５……本体目くら板、５′……開閉目くら
板、６……バケツト補強アングル、７……クツシ
ヨンゴム、８……クツシヨンゴム止板、９……ボ
ルト、ナツト、１０……ピン穴、１０′……ピン
穴、１１……シール止ケース、１２……シール、
１３……シヨツク止ゴム、１３′……シヨツク止
ゴム、１４……油出入口、１４′……油出入口、
１５……シール止メ板止、１６……シール止メ板
止、１７……シール止板、１７′……シール止板、
１８……シール、１８′……シール、１９……シ
ール止板、２０……シヤフト、２１……シリンダ
ー、２２……ピンケース。
FIG. 1 is a front view of the bucket tote device according to the invention of this application, FIG. 2 is a diagram showing the bucket part of the bucket tot device shown in FIG. 1 in an open state, and FIG. FIG. 4 is a side view of the bucket belt device shown in the front view shown in FIG. 1, and FIG. 1...Pin hole, 1'...Pin hole, 2...Body bucket, 2'...Opening/closing bucket, 3...Pivot pin,
4...Hydraulic cylinder, 4'...Cylinder fixing pin, 5...Body blind plate, 5'...Opening/closing blind plate, 6...Bucket reinforcement angle, 7...Cushion rubber, 8...Cushion rubber stop plate, 9... Bolt, nut, 10... Pin hole, 10'... Pin hole, 11... Sealing case, 12... Seal,
13...Shock stop rubber, 13'...Shock stop rubber, 14...Oil inlet/outlet, 14'...Oil inlet/outlet,
15...Seal stop plate stop, 16...Seal stop plate stop, 17...Seal stop plate, 17'...Seal stop plate,
18... Seal, 18'... Seal, 19... Seal stop plate, 20... Shaft, 21... Cylinder, 22... Pin case.
Claims (1)
る本体バケツト２と開閉バケツト２′とを対向し
て配設し、それらの両バケツト２，２′を開閉バ
ケツト枢支ピン３によつて枢支し、前記両バケツ
ト２、２′の適宜位置に油圧シリンダー４を介在
させ、その油圧シリンダー４の作用線の位置が、
枢支ピン３の位置により下方に位置するように配
設し、本体バケツト２と開閉バケツト２′との側
壁面部には本体目くら板５、および開閉目くら板
５′を配設し、それらの目くら板５，５′の互いに
対向する周縁部或いは一方の周縁部にクツシヨン
ゴム７を配設し、バケツトの上部の適切な位置に
水平方向に向けてバケツト補強アングル６を配設
し、耐水可能な複動形シリンダー式の油圧シリン
ダー４によつて開閉バケツト２′を開閉しうるよ
うにしバケツトの下面を平面状の傾斜面にした土
砂すくい取り用油圧作動式バケツト装置。1. A main body bucket 2 and an opening/closing bucket 2' having pin holes 1, 1' at appropriate positions above the bucket are arranged facing each other, and both buckets 2, 2' are opened/closing by a pivot pin 3. Hydraulic cylinders 4 are interposed at appropriate positions of both buckets 2 and 2', and the line of action of the hydraulic cylinders 4 is
A main body blind plate 5 and an opening/closing blind plate 5' are arranged on the side wall surfaces of the main bucket bucket 2 and the opening/closing bucket 2'. A cushion rubber 7 is disposed on the peripheral edges facing each other or on one side of the blind plates 5, 5', and a bucket reinforcing angle 6 is disposed horizontally at an appropriate position on the top of the bucket to make it waterproof. This hydraulically operated bucket bucket device for scooping earth and sand has a bucket bucket 2' that can be opened and closed by a double-acting type hydraulic cylinder 4, and the lower surface of the bucket has a flat inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11517884A JPS60258335A (en) | 1984-06-04 | 1984-06-04 | Hydraulically-operated bucket device for scooping up soil and sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11517884A JPS60258335A (en) | 1984-06-04 | 1984-06-04 | Hydraulically-operated bucket device for scooping up soil and sand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60258335A JPS60258335A (en) | 1985-12-20 |
| JPH0347369B2 true JPH0347369B2 (en) | 1991-07-19 |
Family
ID=14656278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11517884A Granted JPS60258335A (en) | 1984-06-04 | 1984-06-04 | Hydraulically-operated bucket device for scooping up soil and sand |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60258335A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100481166B1 (en) * | 2002-11-12 | 2005-04-07 | 한국해양연구원 | Multi-Purpose Marine Waste Cleaning Ship with Bucket |
| KR100480961B1 (en) * | 2002-11-12 | 2005-04-06 | 한국해양연구원 | Multi-Purpose Marine Waste Cleaning System with Cutting System |
| KR100494138B1 (en) * | 2002-11-12 | 2005-06-13 | 한국해양연구원 | Multi-Purpose Marine Waste Cleaning Ship |
| JP5709791B2 (en) * | 2012-04-16 | 2015-04-30 | 日立建機株式会社 | Clamshell bucket |
-
1984
- 1984-06-04 JP JP11517884A patent/JPS60258335A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60258335A (en) | 1985-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4858346A (en) | Bucket cover for excavating implements | |
| US2890805A (en) | Hydraulic system for tractor mounted apparatus | |
| US3380604A (en) | Backhoe bucket construction | |
| JPH0347369B2 (en) | ||
| CN111851631A (en) | Closed environmental protection dredging power grab | |
| US3666124A (en) | Lifting and excavating apparatus | |
| US5501024A (en) | Power bucket | |
| CN217104961U (en) | Floating box type flap valve | |
| US4945662A (en) | Attachment for tractor | |
| JPH0217952Y2 (en) | ||
| CN213038442U (en) | Channel dredging device | |
| JP3181025B2 (en) | Debris separator with gate for dredging | |
| CN209493985U (en) | A kind of creek dredging bucket | |
| JPH0412334B2 (en) | ||
| JPS5828038Y2 (en) | General purpose bucket | |
| CN201056707Y (en) | Positive and negative bucket excavator with rotatable bucket rod | |
| RU2019633C1 (en) | Two-leaf grab bucket of front-end loader | |
| US3042235A (en) | Front-loading power shovel | |
| JPS5810773Y2 (en) | power shovel | |
| JP2600588Y2 (en) | Water-gate structure | |
| CN213926434U (en) | Improved generation flat shovel bucket type excavator | |
| JPH049392Y2 (en) | ||
| JPH0743203Y2 (en) | Power shovel | |
| JP2895483B2 (en) | Turning work vehicle | |
| RU76352U1 (en) | EXCAVATOR SINGLE BUCKET HYDRAULIC |