A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Scaffold steel pipe safety fastener
The invention relates to the technical field of building construction, in particular to a scaffold steel pipe safety fastener. The steel pipe is hooped by the annular shell, a safety belt hook head of a constructor is hung on the hanging ring during use, the position of the safety belt hook head can be fixed, the movable wedge block is arranged on the annular shell, the pressure of the fastener on the steel pipe is increased through the wedge block, and the fastener is more stable in structure; the inner diameter of the annular shell is set to be gradually increased from top to bottom, when an accident occurs, the annular shell moves downwards under the downward pulling force of the safety belt, in the downward moving process, the pressure of the annular shell on the wedge blocks is gradually increased, the pressure of the wedge blocks on the steel pipe is gradually increased, and the friction force between the wedge blocks and the steel pipe is gradually increased; therefore, the downward pulling force of the annular shell is counteracted, so that the annular shell is tightly hooped on the steel pipe; after construction of the area is completed, the fastener is taken down and replaced on the next scaffold vertical rod, use of a middle steel wire rope is reduced, and the safety degree of the safety fastener is higher.
本发明涉及建筑施工技术领域，具体是一种脚手架钢管安全扣件。通过环形壳体环箍在钢管上，使用时将施工人员的安全带钩头挂在挂环上，即可将安全带钩头位置固定，并在环形壳体上设置可移动的楔块，通过楔块增加扣件对钢管的压力，使扣件结构更加稳定，将环形壳体的内径设置为从上至下逐渐增大，当出现意外时，环形壳体受到安全带向下的拉力而下移，下移过程中，环形壳体对楔块的压力逐渐增大，使楔块对钢管的压力逐渐增大，各楔块与钢管的摩擦力逐渐增大，从而抵消环形壳体向下的拉力，使得环形壳体紧固的箍在钢管上；当该区域施工完成后，将扣件取下更换至下一脚手架竖杆上即可，减少中间钢丝绳的使用，本发明的安全扣件的安全程度更高。
Scaffold steel pipe safety fastener
The invention relates to the technical field of building construction, in particular to a scaffold steel pipe safety fastener. The steel pipe is hooped by the annular shell, a safety belt hook head of a constructor is hung on the hanging ring during use, the position of the safety belt hook head can be fixed, the movable wedge block is arranged on the annular shell, the pressure of the fastener on the steel pipe is increased through the wedge block, and the fastener is more stable in structure; the inner diameter of the annular shell is set to be gradually increased from top to bottom, when an accident occurs, the annular shell moves downwards under the downward pulling force of the safety belt, in the downward moving process, the pressure of the annular shell on the wedge blocks is gradually increased, the pressure of the wedge blocks on the steel pipe is gradually increased, and the friction force between the wedge blocks and the steel pipe is gradually increased; therefore, the downward pulling force of the annular shell is counteracted, so that the annular shell is tightly hooped on the steel pipe; after construction of the area is completed, the fastener is taken down and replaced on the next scaffold vertical rod, use of a middle steel wire rope is reduced, and the safety degree of the safety fastener is higher.
本发明涉及建筑施工技术领域，具体是一种脚手架钢管安全扣件。通过环形壳体环箍在钢管上，使用时将施工人员的安全带钩头挂在挂环上，即可将安全带钩头位置固定，并在环形壳体上设置可移动的楔块，通过楔块增加扣件对钢管的压力，使扣件结构更加稳定，将环形壳体的内径设置为从上至下逐渐增大，当出现意外时，环形壳体受到安全带向下的拉力而下移，下移过程中，环形壳体对楔块的压力逐渐增大，使楔块对钢管的压力逐渐增大，各楔块与钢管的摩擦力逐渐增大，从而抵消环形壳体向下的拉力，使得环形壳体紧固的箍在钢管上；当该区域施工完成后，将扣件取下更换至下一脚手架竖杆上即可，减少中间钢丝绳的使用，本发明的安全扣件的安全程度更高。
Scaffold steel pipe safety fastener
脚手架钢管安全扣件
HOU PEIYUE (author) / HAO RONGZHU (author) / ZHANG ZHE (author) / FENG JIANG (author) / GUAN JUNREN (author)
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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