A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of building auxiliary machinery, and discloses an angle-adjustable supporting frame for a building. The angle-adjustable supporting frame comprises a base, wherein the lower part of the base is movably connected with a threaded shaft; the outer side of the threaded shaft is movably connected with a fixed frame; a locking mechanism is formed by a ratchet disc and a pawl which are arranged in a lifting gear, so that the rotation direction of the lifting gear is fixed, and reverse rotation is locked, and therefore, accidents are prevented; a rotary gear drives the pawl to move towards the inner side, so that the ratchet disc and the lifting gear can reversely rotate to drive an adjusting plate to descend; a threaded rod rotates forwards and reversely to separately push different movable blocks at left and right sides, so that adjustment of an inclined angle is completed, and therefore, applicability of the supporting frame is improved; the threaded shaft drives the fixed frame to complete extending and retracting of a roller, so that movement of the device is convenient, and flexibility of the device is strengthened; and after the roller is retracted, the bracket is inserted downwards into the ground for stabilizing the device, so that the roller is prevented from being deformed by hand pressing for a long time in a supporting process.
本发明涉及建筑辅助机械技术领域，且公开了一种角度可调节建筑用支撑架，包括底座，所述底座的下部活动连接有螺纹轴，所述螺纹轴的外侧活动连接有固定架，通过升降齿轮中设有的棘轮盘和棘爪形成的锁紧机构，升降齿轮的转动方向固定，反向转动被锁死，防止意外，通过使转动齿轮带动棘爪向内测移动，使棘轮盘和升降齿轮可以反向转动，带动调节板下降，通过螺纹杆的正转和反转，分别推动左右两边不同的活动块，来完成倾斜角度的调整，增加了该支撑架的适用性，通过螺纹轴带动固定架来完成滚轮的伸出和收回，方便了该装置的移动，增强其灵活性，滚轮收回后，使支架向下插入地面，用来稳定该装置，避免滚轮在支撑过程中长时间手压变形。
The invention relates to the technical field of building auxiliary machinery, and discloses an angle-adjustable supporting frame for a building. The angle-adjustable supporting frame comprises a base, wherein the lower part of the base is movably connected with a threaded shaft; the outer side of the threaded shaft is movably connected with a fixed frame; a locking mechanism is formed by a ratchet disc and a pawl which are arranged in a lifting gear, so that the rotation direction of the lifting gear is fixed, and reverse rotation is locked, and therefore, accidents are prevented; a rotary gear drives the pawl to move towards the inner side, so that the ratchet disc and the lifting gear can reversely rotate to drive an adjusting plate to descend; a threaded rod rotates forwards and reversely to separately push different movable blocks at left and right sides, so that adjustment of an inclined angle is completed, and therefore, applicability of the supporting frame is improved; the threaded shaft drives the fixed frame to complete extending and retracting of a roller, so that movement of the device is convenient, and flexibility of the device is strengthened; and after the roller is retracted, the bracket is inserted downwards into the ground for stabilizing the device, so that the roller is prevented from being deformed by hand pressing for a long time in a supporting process.
本发明涉及建筑辅助机械技术领域，且公开了一种角度可调节建筑用支撑架，包括底座，所述底座的下部活动连接有螺纹轴，所述螺纹轴的外侧活动连接有固定架，通过升降齿轮中设有的棘轮盘和棘爪形成的锁紧机构，升降齿轮的转动方向固定，反向转动被锁死，防止意外，通过使转动齿轮带动棘爪向内测移动，使棘轮盘和升降齿轮可以反向转动，带动调节板下降，通过螺纹杆的正转和反转，分别推动左右两边不同的活动块，来完成倾斜角度的调整，增加了该支撑架的适用性，通过螺纹轴带动固定架来完成滚轮的伸出和收回，方便了该装置的移动，增强其灵活性，滚轮收回后，使支架向下插入地面，用来稳定该装置，避免滚轮在支撑过程中长时间手压变形。
Angle-adjustable supporting frame for stair construction
| European Patent Office | 2023