Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aluminum alloy profile
The invention belongs to the field of aluminum alloy profile technology application, and particularly relates to an aluminum alloy profile which comprises ladder beams. The ladder beams are symmetrically designed with respect to a center line; a rubber block is arranged at the bottom of each ladder beam; a U-shaped groove is formed in the center of each rubber block; the ladder beams are connected with the U-shaped grooves in a sealing and sliding mode; the surface of the bottom of each rubber block is designed to be a rough surface; first hole grooves are formed in the ladder beams; the first hole grooves penetrate through the bottoms of the ladder beams and are communicated with the U-shaped grooves; push rods are connected with the interior of the first hole grooves in a sealed and sliding mode; and the push rods penetrate through the bottoms of the ladder beams and extend into the U-shaped grooves. The aluminum alloy profile is simple in structure, a herringbone ladder does not need to be held by others, the herringbone ladder is stable, a person can use the herringbone ladder, and safety accidents caused by instability are not likely to happen; an operation tool can be replaced without the help of other people during working, so that the working efficiency is improved; and the herringbone ladder can be folded stably and is not easy to open during carrying, and carrying is convenient and fast.
本发明属于铝合金型材技术应用领域，具体的说是一种铝合金型材，包括梯梁；所述梯梁以中心线对称设计；每个所述梯梁底部设有橡胶块；所述橡胶块于中心开设有U型槽；所述梯梁与U型槽密封滑动连接；所述橡胶块底部表面为粗糙面设计；所述梯梁内开设有第一孔槽；所述第一孔槽穿过梯梁底部且连通U型槽设计；所述第一孔槽内密封滑动连接有推杆；所述推杆穿过梯梁底部伸入U型槽内设计；本发明结构简单可实现不需要他人扶人字梯，使人字梯稳定，单人可以使用人字梯且不易产生不稳而发生安全事故；可以实现在工作时不需要他人帮助更换操作工具，提高工作效率；可实现在搬运时，人字梯收拢稳定，不易打开，搬运时方便快捷。
Aluminum alloy profile
The invention belongs to the field of aluminum alloy profile technology application, and particularly relates to an aluminum alloy profile which comprises ladder beams. The ladder beams are symmetrically designed with respect to a center line; a rubber block is arranged at the bottom of each ladder beam; a U-shaped groove is formed in the center of each rubber block; the ladder beams are connected with the U-shaped grooves in a sealing and sliding mode; the surface of the bottom of each rubber block is designed to be a rough surface; first hole grooves are formed in the ladder beams; the first hole grooves penetrate through the bottoms of the ladder beams and are communicated with the U-shaped grooves; push rods are connected with the interior of the first hole grooves in a sealed and sliding mode; and the push rods penetrate through the bottoms of the ladder beams and extend into the U-shaped grooves. The aluminum alloy profile is simple in structure, a herringbone ladder does not need to be held by others, the herringbone ladder is stable, a person can use the herringbone ladder, and safety accidents caused by instability are not likely to happen; an operation tool can be replaced without the help of other people during working, so that the working efficiency is improved; and the herringbone ladder can be folded stably and is not easy to open during carrying, and carrying is convenient and fast.
本发明属于铝合金型材技术应用领域，具体的说是一种铝合金型材，包括梯梁；所述梯梁以中心线对称设计；每个所述梯梁底部设有橡胶块；所述橡胶块于中心开设有U型槽；所述梯梁与U型槽密封滑动连接；所述橡胶块底部表面为粗糙面设计；所述梯梁内开设有第一孔槽；所述第一孔槽穿过梯梁底部且连通U型槽设计；所述第一孔槽内密封滑动连接有推杆；所述推杆穿过梯梁底部伸入U型槽内设计；本发明结构简单可实现不需要他人扶人字梯，使人字梯稳定，单人可以使用人字梯且不易产生不稳而发生安全事故；可以实现在工作时不需要他人帮助更换操作工具，提高工作效率；可实现在搬运时，人字梯收拢稳定，不易打开，搬运时方便快捷。
Aluminum alloy profile
一种铝合金型材
TANG DONGDONG (Autor:in) / LU JUN (Autor:in)
13.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E06C
LADDERS
,
Leitern
Fabricated aluminum alloy frame profile, aluminum alloy window and aluminum alloy door
| Europäisches Patentamt | 2024