A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FALL PREVENTIVE EQUIPMENT AND SUPPORT COLUMN
To provide fall preventive equipment capable of relaxing sudden tension applied to a main rope and inhibiting breakage of a support column, and a support column capable of relaxing tension applied to a main rope.SOLUTION: One aspect of the present invention is fall preventive equipment that is provided with a main rope connected to a worker through a safety belt, and a support column for stretching this main rope, and is temporarily constructed at a boom or jib to prevent fall of the worker, in which at least a part of the support column is elastically deformed when tension is applied to the main rope. Another aspect of the present invention is a support column for fall preventive equipment for stretching a main rope connected to a worker through a safety belt to prevent fall of the worker, in which at least a part of the support column is elastically deformed when tension is applied to the main rope.SELECTED DRAWING: Figure 2
【課題】親綱に加わる急激な張力を緩和し、支柱が破損等することを抑制できる落下予防設備、及び親綱に加わる張力を緩和することができる支柱を提供することを課題とする。【解決手段】本発明の一態様は、安全帯を介して作業者と接続される親綱と、この親綱を張るための支柱とを備え、上記作業者の落下を予防するためにブーム又はジブに仮設される落下予防設備であって、上記親綱に張力が加わると上記支柱の少なくとも一部が弾性変形する。本発明の他の一態様は、作業者の落下を予防するために安全帯を介して作業者と接続される親綱を張設する落下予防設備用の支柱であって、上記親綱に張力が加わると少なくとも一部が弾性変形する。【選択図】図２
FALL PREVENTIVE EQUIPMENT AND SUPPORT COLUMN
To provide fall preventive equipment capable of relaxing sudden tension applied to a main rope and inhibiting breakage of a support column, and a support column capable of relaxing tension applied to a main rope.SOLUTION: One aspect of the present invention is fall preventive equipment that is provided with a main rope connected to a worker through a safety belt, and a support column for stretching this main rope, and is temporarily constructed at a boom or jib to prevent fall of the worker, in which at least a part of the support column is elastically deformed when tension is applied to the main rope. Another aspect of the present invention is a support column for fall preventive equipment for stretching a main rope connected to a worker through a safety belt to prevent fall of the worker, in which at least a part of the support column is elastically deformed when tension is applied to the main rope.SELECTED DRAWING: Figure 2
【課題】親綱に加わる急激な張力を緩和し、支柱が破損等することを抑制できる落下予防設備、及び親綱に加わる張力を緩和することができる支柱を提供することを課題とする。【解決手段】本発明の一態様は、安全帯を介して作業者と接続される親綱と、この親綱を張るための支柱とを備え、上記作業者の落下を予防するためにブーム又はジブに仮設される落下予防設備であって、上記親綱に張力が加わると上記支柱の少なくとも一部が弾性変形する。本発明の他の一態様は、作業者の落下を予防するために安全帯を介して作業者と接続される親綱を張設する落下予防設備用の支柱であって、上記親綱に張力が加わると少なくとも一部が弾性変形する。【選択図】図２
FALL PREVENTIVE EQUIPMENT AND SUPPORT COLUMN
落下予防設備及び支柱
SAKAI KEIJI (author)
2023-02-15
Patent
Electronic Resource
Japanese
FALL PREVENTION DEVICE MOUNTING MEMBER AND COLUMN SUPPORT
| European Patent Office | 2018