Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a plastic expansion pipe for fixing building pendants. The plastic expansion pipe comprises a plastic pipe, a fixing mechanism for assisting in fixing the plastic pipe is arranged in the plastic pipe, the fixing mechanism comprises semicircular blocks, the semicircular blocks are fixedly mounted on the left side surface and the right side surface of the plastic pipe, semicircular clamping grooves are formed in the lower ends of the left side surface and the right side surface of the plastic pipe, the semicircular clamping grooves are formed in the lower ends of the semicircular blocks, a long groove penetrating through the plastic pipe is formed in the front face of the plastic pipe, and a round cap is fixedly mounted on the upper face of the plastic pipe. During expansion cracking, the area of the long groove is larger, the expansion cracking amplitude is larger, the expansion effect is good, and when the plastic pipe receives outward force, the expansion crack at the long groove and the shape of the semicircular blocks can generate reverse force to stop a screw from moving outwards; and the groove is formed in the outer side face of the plastic pipe, when the screw receives the outward force, the blocking force is larger, and the fixing effect of the plastic expansion pipe is improved.
本发明公开了一种建筑挂件固定用塑料膨胀管，包括塑料管，所述塑料管内设有辅助塑料管固定的固定机构，所述固定机构包括半圆块，所述半圆块固定安装在塑料管的左右侧面，所述塑料管的左右侧面下端开设有半圆卡槽，所述半圆卡槽位于半圆块的下端，所述塑料管的正面开设有贯穿塑料管的长槽，所述塑料管的上面固定安装有圆帽，本发明通过在涨裂的时候，长槽的面积更大，涨裂的幅度更大，涨大的效果好，塑料管收到向外的力的时候，长槽处的涨裂和半圆块的形状，会产生反向的力，阻挡螺丝的向外移动，本装置通过塑料管外侧面开设的槽，在螺丝收到向外的力的时候，阻挡的力更大，提高了塑料膨胀管的固定效果。
The invention discloses a plastic expansion pipe for fixing building pendants. The plastic expansion pipe comprises a plastic pipe, a fixing mechanism for assisting in fixing the plastic pipe is arranged in the plastic pipe, the fixing mechanism comprises semicircular blocks, the semicircular blocks are fixedly mounted on the left side surface and the right side surface of the plastic pipe, semicircular clamping grooves are formed in the lower ends of the left side surface and the right side surface of the plastic pipe, the semicircular clamping grooves are formed in the lower ends of the semicircular blocks, a long groove penetrating through the plastic pipe is formed in the front face of the plastic pipe, and a round cap is fixedly mounted on the upper face of the plastic pipe. During expansion cracking, the area of the long groove is larger, the expansion cracking amplitude is larger, the expansion effect is good, and when the plastic pipe receives outward force, the expansion crack at the long groove and the shape of the semicircular blocks can generate reverse force to stop a screw from moving outwards; and the groove is formed in the outer side face of the plastic pipe, when the screw receives the outward force, the blocking force is larger, and the fixing effect of the plastic expansion pipe is improved.
本发明公开了一种建筑挂件固定用塑料膨胀管，包括塑料管，所述塑料管内设有辅助塑料管固定的固定机构，所述固定机构包括半圆块，所述半圆块固定安装在塑料管的左右侧面，所述塑料管的左右侧面下端开设有半圆卡槽，所述半圆卡槽位于半圆块的下端，所述塑料管的正面开设有贯穿塑料管的长槽，所述塑料管的上面固定安装有圆帽，本发明通过在涨裂的时候，长槽的面积更大，涨裂的幅度更大，涨大的效果好，塑料管收到向外的力的时候，长槽处的涨裂和半圆块的形状，会产生反向的力，阻挡螺丝的向外移动，本装置通过塑料管外侧面开设的槽，在螺丝收到向外的力的时候，阻挡的力更大，提高了塑料膨胀管的固定效果。
Plastic expansion pipe for fixing building pendants
一种建筑挂件固定用塑料膨胀管
CHEN GAI (Autor:in)
09.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Plastic pipe well integrated device with fixing structure
| Europäisches Patentamt | 2022