A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wire rope shock absorption and energy attenuation device for rock fall prevention facility
The present invention relates to a wire rope shock absorption and energy attenuation device for a rock fall prevention facility. In particular, provided is the wire rope shock absorption and energy attenuation device for a rock fall prevention facility, which is characterized by comprising: a body (110) of which upper and lower ends respectively have a shrinkage hole (113); an entrance body (111) which protrudes from the upper and lower ends of the left and right sides of the body (110) in a mutually symmetrical manner, and allows a shrinkage pipe (130) to be inserted by means of an entrance (112) which mutually communicates with the shrinkage hole (113); a wire rope (120) of which the upper and lower ends are respectively inserted into the entrance (112) and the shrinkage hole (113), and one side has a wire rope anchor (125) which is finished with a compression pipe (127); and the shrinkage pipe (130) which is provided on the outer circumferential surface of the wire rope (120), and reduces resistance during the process of passing through the entrance (112) and the shrinkage hole (113) when an impact energy is generated to maximize the shrinkage effect. Therefore, according to the present invention, when an instant impact energy is generated at a rock fall prevention facility, a protection net facility and the like, resistance may be attenuated during the process in which the shrinkage pipe passes through the shrinkage hole, thereby maximizing the shrinkage effect. Consequently, the present invention provides a function as a main device for eliminating problems of the conventional rock fall prevention facility, the protection net facility and the like which are vulnerable to the instant shock energy.
본 발명은 낙석 방지 시설의 와이어로프 충격흡수 및 에너지 감쇄장치에 관한 것이다. 본 발명은 이를 위해 상하단에 각각 수축공(113)이 형성된 몸체(110); 몸체(110)의 좌우 상하단에 상호 대칭적으로 돌출 구비되고, 수축공(113)과 상호 연통된 입구(112)를 통해 수축관(130)이 끼워지도록 한 입구몸체(111); 상하단 각각 입구(112)와 수축공(113)에 끼워지고, 일측에는 압축관(127)으로 마무리된 와이어로프앵커(125)가 구비된 와이어로프(120); 및 와이어로프(120)의 외주면에 구비되며, 충격 에너지 발생시 입구(112)와 수축공(113)을 통과하는 과정에서 저항력이 감쇄되어 수축효과를 극대화시킬 수 있도록 한 수축관(130);이 포함됨을 특징으로 하는 낙석 방지 시설의 와이어로프 충격흡수 및 에너지 감쇄장치를 제공한다. 상기와 같이 구성된 본 발명은 낙석방지시설 또는 방호네트망 등의 시설에 순간적인 충격 에너지 발생시 수축관이 수축공을 통과하는 과정에서 저항력이 감쇄되도록 한 결과 수축효과를 극대화시킬 수 있도록 한 것이고, 특히 순간적인 충격에너지에 취약한 기존의 낙석방지시설 또는 방호네트망 등의 시설의 문제점을 개선하는 주요 장치로서 역할을 기대할 수 있도록 한 것이다.
Wire rope shock absorption and energy attenuation device for rock fall prevention facility
The present invention relates to a wire rope shock absorption and energy attenuation device for a rock fall prevention facility. In particular, provided is the wire rope shock absorption and energy attenuation device for a rock fall prevention facility, which is characterized by comprising: a body (110) of which upper and lower ends respectively have a shrinkage hole (113); an entrance body (111) which protrudes from the upper and lower ends of the left and right sides of the body (110) in a mutually symmetrical manner, and allows a shrinkage pipe (130) to be inserted by means of an entrance (112) which mutually communicates with the shrinkage hole (113); a wire rope (120) of which the upper and lower ends are respectively inserted into the entrance (112) and the shrinkage hole (113), and one side has a wire rope anchor (125) which is finished with a compression pipe (127); and the shrinkage pipe (130) which is provided on the outer circumferential surface of the wire rope (120), and reduces resistance during the process of passing through the entrance (112) and the shrinkage hole (113) when an impact energy is generated to maximize the shrinkage effect. Therefore, according to the present invention, when an instant impact energy is generated at a rock fall prevention facility, a protection net facility and the like, resistance may be attenuated during the process in which the shrinkage pipe passes through the shrinkage hole, thereby maximizing the shrinkage effect. Consequently, the present invention provides a function as a main device for eliminating problems of the conventional rock fall prevention facility, the protection net facility and the like which are vulnerable to the instant shock energy.
본 발명은 낙석 방지 시설의 와이어로프 충격흡수 및 에너지 감쇄장치에 관한 것이다. 본 발명은 이를 위해 상하단에 각각 수축공(113)이 형성된 몸체(110); 몸체(110)의 좌우 상하단에 상호 대칭적으로 돌출 구비되고, 수축공(113)과 상호 연통된 입구(112)를 통해 수축관(130)이 끼워지도록 한 입구몸체(111); 상하단 각각 입구(112)와 수축공(113)에 끼워지고, 일측에는 압축관(127)으로 마무리된 와이어로프앵커(125)가 구비된 와이어로프(120); 및 와이어로프(120)의 외주면에 구비되며, 충격 에너지 발생시 입구(112)와 수축공(113)을 통과하는 과정에서 저항력이 감쇄되어 수축효과를 극대화시킬 수 있도록 한 수축관(130);이 포함됨을 특징으로 하는 낙석 방지 시설의 와이어로프 충격흡수 및 에너지 감쇄장치를 제공한다. 상기와 같이 구성된 본 발명은 낙석방지시설 또는 방호네트망 등의 시설에 순간적인 충격 에너지 발생시 수축관이 수축공을 통과하는 과정에서 저항력이 감쇄되도록 한 결과 수축효과를 극대화시킬 수 있도록 한 것이고, 특히 순간적인 충격에너지에 취약한 기존의 낙석방지시설 또는 방호네트망 등의 시설의 문제점을 개선하는 주요 장치로서 역할을 기대할 수 있도록 한 것이다.
Wire rope shock absorption and energy attenuation device for rock fall prevention facility
낙석 방지 시설의 와이어로프 충격흡수 및 에너지 감쇄장치
SIM SUCK RAE (author)
2023-02-23
Patent
Electronic Resource
Korean
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
F16F
SPRINGS
,
Federn
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