The present invention relates to a trolley for maintaining a railway using a shock absorber and, more specifically, to a trolley for maintaining a railway using a shock absorber, which has an auxiliary frame part including a spring part on the trolley to absorb a shock of the trolley, has a connecting rod part including a connecting spring part to absorb the shock between trolleys, and has a disc part and a brake part grasping the same at the center of a rotation shaft part to which a wheel part rotated along the railway is coupled, thereby applying brake performance to the trolley and adjusting a brake degree. Therefore, the trolley for maintaining a railway using the shock absorber can prevent damage to transported products loaded on the trolley and increase a lifespan of the trolley.
본 발명은 완충장치가 적용된 철도유지보수용 트롤리에 관한 발명으로, 보다 상세하게는 트롤리에 스프링부를 포함하는 보조프레임부가 형성되어 트롤리의 충격을 완화하고, 연결 스프링부를 포함하는 연결봉부가 형성되어 트롤리 간의 충격을 완화하며, 철로를 따라 회전하는 휠부가 결합되는 회전축부의 중심부에 디스크부 및 이를 파지하는 제동부가 형성되어, 트롤리에 제동 성능을 부여하고 제동 정도를 조절할 수 있는 것을 특징으로 한다. 이로 인해, 트롤리에 적재된 운반품의 손상을 방지하고, 트롤리의 수명을 증대할 수 있게 된다.
RAILWAY MAINTENANCE TROLLEY WITH SHOCK ABSORBER
완충장치가 적용된 철도유지보수용 트롤리
2020-11-12
Patent
Electronic Resource
Korean
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
Detachable railway power and electricity maintenance trolley
European Patent Office | 2020
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