JPH026890B2 - - Google Patents
Info
- Publication number
- JPH026890B2 JPH026890B2 JP17398181A JP17398181A JPH026890B2 JP H026890 B2 JPH026890 B2 JP H026890B2 JP 17398181 A JP17398181 A JP 17398181A JP 17398181 A JP17398181 A JP 17398181A JP H026890 B2 JPH026890 B2 JP H026890B2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- bucket
- bucket body
- sludge
- push plate
- 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
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
- E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
-
- 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)
- Shovels (AREA)
Description
【発明の詳細な説明】
この発明は、川または海等のヘドロの処理作業
を行う油圧シヨベルのバケツト装置に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a bucket device for a hydraulic excavator that performs sludge disposal work in rivers, oceans, etc.
ヘドロの処理作業を行う油圧シヨベルのバケツ
トとして、底部を網目状にしたものがある。この
バケツトは、掘削後少しの時間そのままにして自
然に漏水を行わせるものなので、水分等の除去に
限度がある。川床に沈殿したヘドロの除去作業等
では、掘削してヘドロのまま運搬するか、掘削現
場の近くに脱水装置を設置し、それにより脱水処
理を行つた後、運搬している。 There are buckets for hydraulic excavators used to dispose of sludge that have a mesh-like bottom. This bucket is left in place for a short time after excavation to allow water to leak naturally, so there is a limit to how much moisture can be removed. When removing sludge that has settled on a riverbed, the sludge is either excavated and transported as is, or a dewatering device is installed near the excavation site, and the sludge is dehydrated before being transported.
この発明は、掘削、脱水、積込みを一貫して行
うことができるバケツト装置を提供することを目
的とするものである。 An object of the present invention is to provide a bucket apparatus that can perform excavation, dewatering, and loading in a consistent manner.
以下、この発明の一実施態様を図面により説明
する。 Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
油圧シヨベルＳの上部旋回体１には、ブームシ
リンダ３により起伏させるブーム２が支持されて
おり、ブーム２の先端部にはアームシリンダ５に
より揺動させるアーム４が取付けられている。ア
ーム４の先端部には支点ピン６が取付けられてお
り、この支点ピン６には、側面形状を扇形とした
筒状の収容部７ａをそなえ、収容部７ａの底部に
ろ過材８を取付けたバケツト体７と、バケツト体
７の収容部７ａ内を摺動させる押込み部９ａにろ
過材１０を取付けた鈎形の押し板９とが回動可能
に支持されている。押込み部９ａおよびろ過材１
０とは収容部７ａと同じ断面形状になつている。
ろ過材８，１０はヘドロの性状（含水率、含有物
質等により変化する）によりろ過抵抗が異るが、
一般にはろ過材としてろ布が使われ、強度を増
し、剛性を保たせるために金網等と併用して枠内
に納めてある。 A boom 2 that is raised and lowered by a boom cylinder 3 is supported on an upper revolving body 1 of a hydraulic excavator S, and an arm 4 that is swung by an arm cylinder 5 is attached to the tip of the boom 2. A fulcrum pin 6 is attached to the tip of the arm 4, and the fulcrum pin 6 is provided with a cylindrical accommodating portion 7a having a fan-shaped side surface, and a filter medium 8 is attached to the bottom of the accommodating portion 7a. A bucket body 7 and a hook-shaped push plate 9 having a filter medium 10 attached to a push-in portion 9a that slides inside a storage portion 7a of the bucket body 7 are rotatably supported. Push-in part 9a and filter material 1
0 has the same cross-sectional shape as the accommodating portion 7a.
The filter media 8 and 10 have different filtration resistance depending on the properties of the sludge (varies depending on water content, contained substances, etc.),
Filter cloth is generally used as the filter material, and is housed in a frame along with a wire mesh or the like to increase strength and maintain rigidity.
アーム４の中間部の相反する側縁部にはそれぞ
れ油圧シリンダ１１，１２の基端部がピン１３，
１４により取付けられており、油圧シリンダ１１
のピストンロツド１１ａの先端部はピン１５によ
りバケツト体７の連結部に連結され、油圧シリン
ダ１２のピストンロツド１２ａの先端部はピン１
６により押し板９の連結部に連結されている。 The base ends of the hydraulic cylinders 11 and 12 are connected to pins 13 and 12 at opposite side edges of the middle part of the arm 4, respectively.
14, and the hydraulic cylinder 11
The tip of the piston rod 11a of the hydraulic cylinder 12 is connected to the connection part of the bucket body 7 by a pin 15, and the tip of the piston rod 12a of the hydraulic cylinder 12 is connected to the connection part of the bucket body 7 by a pin 15.
6 is connected to the connecting portion of the push plate 9.
油圧シリンダ１１を伸縮させることによりバケ
ツト体７が支点ピン６を中心にして回動し、油圧
シリンダ１２を伸縮させることにより押し板９が
支点ピン６を中心にして回動する。 By expanding and contracting the hydraulic cylinder 11, the bucket body 7 rotates around the fulcrum pin 6, and by expanding and contracting the hydraulic cylinder 12, the push plate 9 rotates around the fulcrum pin 6.
第１図および第２図は油圧シリンダ１１，１２
をともに短縮させ、バケツト体７、押し板９を相
反する方向に回動させた状態を表わす。この状態
から、油圧シリンダ１１を伸長させれば、第６図
に示すようにバケツト体７が時計方向に回動し、
収容部７ａ内にヘドロ１７がかきこまれる。つい
で、油圧シリンダ１２を伸長させれば、押し板９
が反時計方向に回動し、第７図に表わすように押
込み部９ａが収容部７ａ内に押込まれ、ヘドロ１
７が圧縮される。これによりヘドロ１７の水分は
ろ過材８，１０を通して排出させられる。水分を
排出させた後、油圧シリンダ１２を短縮させて押
し板９を時計方向に回動させて戻し、バケツト体
７を反時計方向に回動させることにより、圧搾さ
れたヘドロを放荷して積込むことができる。 Figures 1 and 2 show hydraulic cylinders 11 and 12.
This shows a state in which both are shortened and the bucket body 7 and push plate 9 are rotated in opposite directions. If the hydraulic cylinder 11 is extended from this state, the bucket body 7 will rotate clockwise as shown in FIG.
The sludge 17 is stirred into the storage portion 7a. Next, when the hydraulic cylinder 12 is extended, the push plate 9
rotates counterclockwise, the pushing part 9a is pushed into the housing part 7a as shown in FIG.
7 is compressed. As a result, water in the sludge 17 is discharged through the filter media 8 and 10. After draining the water, the hydraulic cylinder 12 is shortened, the push plate 9 is rotated clockwise and returned, and the bucket body 7 is rotated counterclockwise to release the compressed sludge. It can be loaded.
以上説明したこの発明によれば下記の効果が得
られる。 According to the invention described above, the following effects can be obtained.
(1) ヘドロ処理作業用バケツト装置を通常の油圧
シヨベルに簡単に取付け、掘削、脱水、積込み
の作業を一貫して行うことができる。したがつ
て、作業能率が向上する。(1) The bucket device for sludge treatment work can be easily attached to a normal hydraulic excavator to perform excavation, dewatering, and loading work in an integrated manner. Therefore, work efficiency is improved.
(2) 脱水のための特別な装置を設置する必要がな
い。(2) There is no need to install special equipment for dewatering.
(3) 脱水によりヘドロは脱水ケーキとなるゆえ、
運搬やその他の処理がやりやすくなる。(3) Because sludge becomes a dehydrated cake due to dehydration,
Transportation and other processing become easier.
第１図はこの発明によるヘドロ処理作業用バケ
ツト装置を取付けた油圧シヨベルを示す側面図、
第２図は第１図のヘドロ処理作業用バケツト装置
を示す拡大図、第３図は第２図を−線から見
た図、第４図は第２図を−線から見た図、第
５図は第２図の−線から見た図、第６図、第
７図はこの発明によるヘドロ処理作業用バケツト
の作動状態を示す側面図である。
１……上部旋回体、２……ブーム、４……アー
ム、５……アームシリンダ、６……支点ピン、７
……バケツト体、７ａ……収容部、８……ろ過
材、９……押し板、９ａ……押込み部、１０……
ろ過材、１１……油圧シリンダ、１２……油圧シ
リンダ、１３，１４，１５，１６……ピン。
FIG. 1 is a side view showing a hydraulic excavator equipped with a bucket device for sludge treatment work according to the present invention;
Figure 2 is an enlarged view of the bucket apparatus for sludge treatment shown in Figure 1, Figure 3 is a view of Figure 2 viewed from the - line, Figure 4 is a view of Figure 2 viewed from the - line, and Figure 4 is a view of Figure 2 viewed from the - line. FIG. 5 is a view taken from the - line in FIG. 2, and FIGS. 6 and 7 are side views showing the operating state of the bucket for sludge treatment according to the present invention. 1... Upper revolving body, 2... Boom, 4... Arm, 5... Arm cylinder, 6... Fulcrum pin, 7
...Bucket body, 7a...Accommodating section, 8...Filtering material, 9...Pushing plate, 9a...Pushing part, 10...
Filter material, 11... Hydraulic cylinder, 12... Hydraulic cylinder, 13, 14, 15, 16... Pin.
Claims (1)
え、その収容部の底部にろ過材を取付けたバケツ
ト体をアームの先端部に回動可能に支持させると
ともに、バケツト体の収容部内を摺動させる押込
み部にろ過材を取付けた鈎形の押し板をアームの
先端部に回動可能に支持させ、バケツト体、押し
板をそれぞれ回動させるシリンダをアームに設置
したことを特徴とする油圧シヨベルのヘドロ処理
作業用バケツト装置。1 A cylindrical storage part with a fan-shaped side surface is provided, and a bucket body with a filter material attached to the bottom of the housing part is rotatably supported by the tip of the arm, and the bucket body is slidable inside the housing part. A hydraulic excavator characterized in that a hook-shaped push plate with a filter medium attached to the push part is rotatably supported at the tip of the arm, and a cylinder for rotating the bucket body and the push plate is installed on the arm. Bucket equipment for sludge treatment work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17398181A JPS5876618A (en) | 1981-10-30 | 1981-10-30 | Bucket device for sludge treatment for hydraulic shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17398181A JPS5876618A (en) | 1981-10-30 | 1981-10-30 | Bucket device for sludge treatment for hydraulic shovel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5876618A JPS5876618A (en) | 1983-05-09 |
| JPH026890B2 true JPH026890B2 (en) | 1990-02-14 |
Family
ID=15970585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17398181A Granted JPS5876618A (en) | 1981-10-30 | 1981-10-30 | Bucket device for sludge treatment for hydraulic shovel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5876618A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62220618A (en) * | 1986-03-22 | 1987-09-28 | Seiji Funabiki | Treatment work for water-containing soil |
-
1981
- 1981-10-30 JP JP17398181A patent/JPS5876618A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5876618A (en) | 1983-05-09 |
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