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Fixed block rotation prevention device for quick coupler
The present invention includes: a main body that is rotatably installed in a heavy equipment arm bar; a fixed block provided with a hydraulic line to be connected to a hydraulic pressure supplied to the main body, and installed in the main body; a restraint member coupled to the main body so as to be arranged adjacent to the fixed block; and a restraint fixing part connecting the restraint member with the fixed block to prevent the fixed block from rotating from the main body, thereby capable of preventing malfunctions in which the hydraulic pressure is not smoothly supplied due to rotation of the fixed block.
본 발명은, 중장비 암대에 회전 가능하게 설치되는 본체; 상기 본체에 공급되는 유압이 연결되도록 유압라인을 구비하고, 상기 본체에 설치되는 고정블록; 상기 고정블록에 인접하게 배치되도록 상기 본체에 결합되는 구속부재; 및 상기 구속부재와 상기 고정블록을 연결하여 상기 고정블록이 상기 본체로부터 회전되는 것을 방지하는 구속고정부를 포함하는 것을 특징으로 한다.
Fixed block rotation prevention device for quick coupler
The present invention includes: a main body that is rotatably installed in a heavy equipment arm bar; a fixed block provided with a hydraulic line to be connected to a hydraulic pressure supplied to the main body, and installed in the main body; a restraint member coupled to the main body so as to be arranged adjacent to the fixed block; and a restraint fixing part connecting the restraint member with the fixed block to prevent the fixed block from rotating from the main body, thereby capable of preventing malfunctions in which the hydraulic pressure is not smoothly supplied due to rotation of the fixed block.
본 발명은, 중장비 암대에 회전 가능하게 설치되는 본체; 상기 본체에 공급되는 유압이 연결되도록 유압라인을 구비하고, 상기 본체에 설치되는 고정블록; 상기 고정블록에 인접하게 배치되도록 상기 본체에 결합되는 구속부재; 및 상기 구속부재와 상기 고정블록을 연결하여 상기 고정블록이 상기 본체로부터 회전되는 것을 방지하는 구속고정부를 포함하는 것을 특징으로 한다.
Fixed block rotation prevention device for quick coupler
퀵커플러용 고정블록 회전방지장치
KIM YOUNG TEA (author) / CHUNG KYU YOUNG (author)
2022-07-27
Patent
Electronic Resource
Korean
IPC:
E02F
Baggern
,
DREDGING
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