Abstract:
본 발명에 따른 워터젯 분사유니트 및 이를 구비한 콘크리트 칩핑장치는 워터젯(초고압수)을 분사하는 분사부를 용이하게 자동으로 승강시킬 수 있기 때문에 분사부의 교체를 위한 인력 및 작업시간을 절감할 수 있고 작업자의 부상을 방지할 수 있다는 장점을 가진다.
Abstract:
PURPOSE: A water-jet injection unit and a concrete chipping device therewith are provided to reduce the replacement time of an injection part by easily and automatically lifting up the injection part. CONSTITUTION: A water-jet injection unit comprises an injection part(23) and a lifting part. The injection part is installed on an attachment of a concrete chipping device and injects high-pressure water. The lifting part lifts up the injection part from a bouncing-prevention part of the attachment of the concrete chipping device. The lifting part comprises a guiderail, a sliding plate, a sliding member, and a rope. The sliding plate is installed on the guiderail. The sliding member slides the sliding plate. The rope connects the sliding plate to the injection part.
Abstract:
PURPOSE: A water jet attachment device for corner surface treatment of a structure is provided to accurately and safely treat corner surfaces by effectively spraying high-pressure water on the corner surfaces. CONSTITUTION: A water jet attachment device for corner surface treatment of a structure comprises a support body(20), a housing(30), a high-pressure water inlet(35), a motor(40), a rotary module(50), and spray nozzles(60). The support body is movably coupled to a rail. The housing is fixed to the support body. The high-pressure water inlet is relatively fixed to the housing. The motor is installed in the housing. The rotary module is connected to an output shaft(42) of the motor and is rotated. The spray nozzles are relatively fixed to the rotary module and are arranged toward the corner of a structure.
Abstract:
The present invention relates to a frame jet and, more specifically, to a frame jet which is installed on an excavator arm to eliminate the reaction of high pressure water jet injected from a water jet using an excavator. Also, the present invention relates to the water jet device which has the frame jet and which is used for disassembling or remodeling buildings.
Abstract:
PURPOSE: An injection nozzle apparatus for a waterjet system having a facilitated attaching and detaching structure is provided to enable a worker to easily perform the coupling and decoupling works of a main body and a base member. CONSTITUTION: An injection nozzle apparatus for a waterjet system having a facilitated attaching and detaching structure comprises a main body(20) and a base member(30). A high-pressure water inlet unit(22), a nozzle unit(26), and a hydraulic motor(24) are installed in the main body. The main body comprises first and second hanging units. The nozzle unit injects water flowing into the high-pressure water inlet unit. The hydraulic motor rotates the nozzle unit. The base member is detachably coupled to the main body. The base member comprises first and second fixing units detachably coupled to the first and second hanging units.
Abstract:
본 발명은, 주행수단을 구비한 차량에 설치된 직선형 레일을 따라 이동 가능하게 설치되는 어태치먼트 장치로서, 상기 레일에 이동가능하게 결합되는 지지체; 상기 지지체에 상대 고정되는 하우징; 상기 하우징에 상대고정되는 고압수 유입부; 상기 하우징에 설치되는 모터; 상기 고압수 유입부로부터 유입된 고압수가 전달되며, 상기 모터의 출력축과 동력적으로 연결되어 그 출력축의 회전에 의해 종속적으로 회전하는 회전모듈; 상기 회전모듈에 상대고정되며 구조물의 모서리를 향하도록 배치되는 복수의 분사노즐;을 포함하며, 상기 분사노즐들은 상기 회전모듈의 회전 중심으로부터 가까운 위치에 배치된 분사노즐이 상대적으로 상기 회전모듈의 회전 중심으로부터 먼 위치에 배치된 분사노즐 보다 상기 하우징 외측으로 더 돌출되도록 배치된 것을 특징으로 한다.
Abstract:
본 발명은, 주행수단을 구비한 차량에 설치된 직선형 레일을 따라 이동 가능하게 설치되는 어태치먼트 장치로서, 상기 레일에 이동가능하게 결합되며 관통공이 구비된 지지체; 고압의 물을 분사하는 분사노즐을 구비하며, 상기 분사노즐이 지면에 대해 일정한 간격을 유지한 상태로 상기 지지체에 대해 틸팅이 가능하도록 설치된 워터젯 분사모듈;을 포함한 것을 특징으로 한다.