The present invention relates to a power trolley (A) for moving a heavy load weighing from 1 to 7 tons. The power trolley of the present invention comprises a rectangular box main body (4) which has a rotary disc (2) axis-installed on an upper surface, and has a height (H) of 10-20 cm from a wheel bottom to the rotary disc (2). A front wheel (6) and a rear wheel (8) of the rectangular box main body (4) are constituted with a drum type roller where a urethane frame (32) is coated on a metal core (30). A deceleration motor (12) is configured to be connected with the front wheel (6) by a chain belt (10) in the rectangular box main body (4). The deceleration motor (12) has a deceleration ratio of 100 - 150:1, and is configured to be connected to a driving sprocket (14a) of the chain belt (10) by the medium of a manual clutch (14). The manual clutch (14) comprises: a driving clutch part (14a) fixed and installed at a shaft part of the deceleration motor (12); and a gearing clutch part (14b) fixed to a slide shaft (15) inserted into the shaft part of the deceleration motor (12). Driving force is discontinuously delivered to the front wheel (6) connected by the chain belt (10) from the deceleration motor (12), by switching control of the manual clutch (14) in accordance with axial-direction position movement of the slide shaft (15) by a push pull operation of a push pull operation shaft bar (18) connected to a clutch manipulation handle (16) of an outer part of the rectangular box main body (4).

    본 발명은 1톤 내지 7톤의 무게의 중량물을 이동시키기 위한 중량물 이동용 전동트롤리(A)로서, 상부면에 회전원반(2)이 축설치되며 바퀴저점부터 회전원반(2)까지의 높이(H)가 10~20cm로 된 사각박스본체(4)를 구비하며, 사각박스본체(4)의 전후륜 바퀴(6)(8)가 금속심봉(30)에 우레탄환테(32)가 피복된 드럼식 롤러로 구성하며, 사각박스본체(4) 내에는 감속모터(12)와 전륜바퀴(6)간을 체인벨트(10)로 연결되게 구성하되 감속모터(12)는 100~150:1의 감속비를 가지며 수동클러치(14)를 매개로 체인벨트(10)의 구동스프라켓(14a)과 연결되게 구성하며, 수동클러치(14)는 감속모터(12)의 축부에 고정설치된 구동 클러치부(14a)과 감속모터(12)의 축부에 삽입된 슬라이드 샤프트(15)에 고정된 맞물림 클러치부(14b)로 구성하며, 사각박스본체(4)의 외측부의 클러치 조작핸들(16)에 연결된 푸쉬풀 작동축대(18)의 푸시풀 작동에 의한 슬라이드 샤프트(15)의 축방향 위치이동에 따른 수동클러치(14) 단속제어로 감속모터(12)에서 체인벨트(10)로 연결된 전륜바퀴(6)로의 구동력이 단속적으로 전달되게 구성한 것이다.


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    Title :

    POWER TROLLEY FOR MOVING HEAVY LOAD


    Additional title:

    중량물 이동용 전동트롤리


    Contributors:

    Publication date :

    2017-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / F16H Getriebe , GEARING



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