A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Excavator bucket shoulder protector
The invention relates to the technical field of excavators, in particular to an excavator bucket shoulder protector. The excavator bucket shoulder protector comprises a composite alloy metal plate ofa U-shaped structure; the composite alloy metal plate is connected to a bucket in a sleeving mode; positioning holes and strip-shaped through holes are formed in the two sides of the composite alloy metal plate correspondingly; bolt pin holes which correspond to the positioning holes are formed in the bucket; and the positioning holes, the bolt pin holes and the strip-shaped through holes communicate. The shoulder protector can be rapidly installed on the bucket by arranging the composite alloy metal plate, bolt pins and limiting blocks, when an abraded composite alloy metal plate needs to bereplaced, the limiting blocks only need to be hammered with a hammer, thus the bolt pins are squeezed out from the left side, at the moment, the bolt pins are taken out with a tool such as a pair of pliers, operation can be finished by only one person, time and efforts are saved, and the service life of the bucket is greatly prolonged by means of the composite alloy metal plate with the working surface hardness being HRC63 or above.
本发明涉及挖掘机技术领域，具体为一种挖掘机挖斗护肩，包括U型结构的复合合金金属板，所述复合合金金属板套接在挖斗上，复合合金金属板的两侧分别开设有定位孔和条形通孔，所述挖斗上开设有与定位孔对应的销栓孔，所述定位孔、销栓孔和条形通孔连通，通过设置复合合金金属板、销栓和限位块，能够快速的安装在挖斗上，在需要更换磨损的复合合金金属板时，只需要通过铁锤锤击限位块，使得销栓从左侧被挤出，此时再用钳子等工具将销栓翘出即可，单人即可操作，省时省力，通过采用工作面硬度HRC63以上的复合合金金属板，大大提高挖斗寿命。
Excavator bucket shoulder protector
The invention relates to the technical field of excavators, in particular to an excavator bucket shoulder protector. The excavator bucket shoulder protector comprises a composite alloy metal plate ofa U-shaped structure; the composite alloy metal plate is connected to a bucket in a sleeving mode; positioning holes and strip-shaped through holes are formed in the two sides of the composite alloy metal plate correspondingly; bolt pin holes which correspond to the positioning holes are formed in the bucket; and the positioning holes, the bolt pin holes and the strip-shaped through holes communicate. The shoulder protector can be rapidly installed on the bucket by arranging the composite alloy metal plate, bolt pins and limiting blocks, when an abraded composite alloy metal plate needs to bereplaced, the limiting blocks only need to be hammered with a hammer, thus the bolt pins are squeezed out from the left side, at the moment, the bolt pins are taken out with a tool such as a pair of pliers, operation can be finished by only one person, time and efforts are saved, and the service life of the bucket is greatly prolonged by means of the composite alloy metal plate with the working surface hardness being HRC63 or above.
本发明涉及挖掘机技术领域，具体为一种挖掘机挖斗护肩，包括U型结构的复合合金金属板，所述复合合金金属板套接在挖斗上，复合合金金属板的两侧分别开设有定位孔和条形通孔，所述挖斗上开设有与定位孔对应的销栓孔，所述定位孔、销栓孔和条形通孔连通，通过设置复合合金金属板、销栓和限位块，能够快速的安装在挖斗上，在需要更换磨损的复合合金金属板时，只需要通过铁锤锤击限位块，使得销栓从左侧被挤出，此时再用钳子等工具将销栓翘出即可，单人即可操作，省时省力，通过采用工作面硬度HRC63以上的复合合金金属板，大大提高挖斗寿命。
Excavator bucket shoulder protector
一种挖掘机挖斗护肩
WU ZHIYONG (author) / CHEN SHENGBING (author)
2020-06-23
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
/
C21D
Veränderung der physikalischen Struktur von Eisenmetallen
,
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
/
C22C
Legierungen
,
ALLOYS
/
C22F
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
,
Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen