The present invention relates to an automatic container locking device, characterized in that a sensor is applied to a trailer's suspension and a container is mounted on the trailer, such that a change in pressure applied to the inside of a cylinder is detected, and in that when a change in a load is detected by a detected signal, the detected change is transmitted to an electromagnet using an electrical signal so as to drive a motor of the locking means, and accordingly, the container is automatically fixed by the rotation of a head part. The present invention detects a change in a load applied to an upper portion of the trailer and applies a signal to the locking means, such that the driving of a motor allows the container to be fixed on the upper portion of the trailer or allows the container fixed on the upper portion of the trailer to be automatically unlocked during loading and unloading of the container. Accordingly, the container can be easily loaded and unloaded. In addition, the present invention has the effect of preventing the occurrence of a case in which a trailer is driven without a locking operation in a state of being loaded with a container because of the reason that manipulation of the locking means is inconvenient.
본 발명은 컨테이너 자동 잠금장치에 관한 것으로, 트레일러의 현가장치에 센서를 적용하여 컨테이너가 트레일러에 상착됨에 따라 실린더 내부에 가해지는 압력의 변화를 검출하고, 검출된 신호에 의해 하중의 변화를 검출하게 되면 이를 전자석에 전기적으로 신호를 보내어 잠금수단의 모터를 구동시켜 헤드부의 회전에 의해 자동으로 컨테이너를 고정하는 것을 특징으로 하며, 트레일러 상부에 가해지는 하중의 변화를 감지하여 잠금수단으로 신호를 인가하여 모터의 구동에 의해 컨테이너가 트레일러 상부에 고정되도록 하거나 트레일러 상부에 고정된 컨테이너의 하역시 자동으로 풀림작용을 할 수 있도록 함으로써 컨테이너의 상차 및 하차가 용이한 것은 물론 컨테이너를 적재한 상태에서 잠금 수단의 조작이 번거롭다는 이유로 잠금조작을 하지 않은 채 운행하는 것을 방지할 수 있는 효과가 있다.
Automatic locking of containers
컨테이너 자동 잠금장치
2021-08-05
Patent
Electronic Resource
Korean
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS |