An embodiment of the present invention provides a construction machine that can distinguish various work states and warn surroundings through a multi-functional auxiliary brake light. According to an embodiment of the present invention, a construction machine comprises: a counterweight provided at the rear of an engine room and having a through hole communicating with the engine room; a support plate attached to the other side of the counterweight opposite to the one side facing the engine room; a multi-functional auxiliary brake light coupled to the support plate and formed long in the left and right directions to express a selected one of a plurality of lighting or flashing patterns; a cable connected to the multi-functional auxiliary brake light through the through hole of the counterweight; and a control device connected to the cable to control the multi-functional auxiliary brake light.
본 발명의 실시예에 따른 건설 기계는 엔진룸의 후방에 마련되며 상기 엔진룸과 연통되는 관통홀이 형성된 카운터웨이트와, 상기 엔진룸과 대향하는 일면에 반대되는 상기 카운터웨이트의 타면에 부착된 지지 플레이트와, 상기 지지 플레이트에 결합되며 좌우 방향으로 길게 형성되어 복수의 점등 또는 점멸 패턴 중 선택된 하나를 표현하는 다기능 보조 제동등과, 상기 카운터웨이트의 상기 관통홀을 통해 상기 다기능 보조 제동등과 연결된 케이블, 그리고 상기 케이블과 연결되어 상기 다기능 보조 제동등을 제어하는 제어 장치를 포함한다.
CONSTRUCTION MACHINERY
건설 기계
2023-05-16
Patent
Electronic Resource
Korean
IPC: | E02F Baggern , DREDGING / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
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