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 professional ladder stands for electricians, and discloses a multifunctional ladder stand for an electrician. The multifunctional ladder stand comprises a first ladder, wherein a rotating handle is rotated; the rotating handle can drive a first rotating shaft to rotate when rotating; the first rotating shaft can drive a second bevel gear and a third bevel gear to rotate when rotating; the second bevel gear is in meshed connection with a first bevel gear; the third bevel gear is in meshed connection with a fourth bevel gear; the first bevel gear is fixedly arranged at the bottom of a second rotating screw rod; the fourth bevel gear is fixedly arranged at the bottom of a first rotating screw rod; the rotating direction of the first rotating screw rod is opposite to the rotating direction of the second rotating screw rod, so that the first rotating screw rod and the second rotating screw rod can rotate; a connecting plate is driven to move up and down through a first rotating block and a second rotating block respectively; and a second ladder can be driven to stretch out and draw back in the first ladder when the connecting plate moves up and down, so that the length of the ladder stand can be adjusted.
本发明涉及电工专业爬梯技术领域，且公开了一种电工用多功能爬梯，包括第一阶梯，通过将转动柄进行转动，转动柄转动时会带动第一转动轴进行转动，第一转动轴进行转动时会带动第二斜齿轮与第三斜齿轮之间进行转动，而第二斜齿轮与第一斜齿轮啮合连接，第三斜齿轮与第四斜齿轮啮合连接，而第一斜齿轮固定安装在第二转动螺杆的底部，第四斜齿轮固定安装在第一转动螺杆的底部，而且第一转动螺杆与第二转动螺杆转动方向相反，这样第一转动螺杆与第二转动螺杆都将会进行转动，而且分别通过第一转动块与第二转动块均带动连接板上下运动，连接板上下运动时将会带动第二阶梯在第一阶梯内部进行伸缩，从而可以对爬梯的长度进行调节效果。
The invention relates to the technical field of professional ladder stands for electricians, and discloses a multifunctional ladder stand for an electrician. The multifunctional ladder stand comprises a first ladder, wherein a rotating handle is rotated; the rotating handle can drive a first rotating shaft to rotate when rotating; the first rotating shaft can drive a second bevel gear and a third bevel gear to rotate when rotating; the second bevel gear is in meshed connection with a first bevel gear; the third bevel gear is in meshed connection with a fourth bevel gear; the first bevel gear is fixedly arranged at the bottom of a second rotating screw rod; the fourth bevel gear is fixedly arranged at the bottom of a first rotating screw rod; the rotating direction of the first rotating screw rod is opposite to the rotating direction of the second rotating screw rod, so that the first rotating screw rod and the second rotating screw rod can rotate; a connecting plate is driven to move up and down through a first rotating block and a second rotating block respectively; and a second ladder can be driven to stretch out and draw back in the first ladder when the connecting plate moves up and down, so that the length of the ladder stand can be adjusted.
本发明涉及电工专业爬梯技术领域，且公开了一种电工用多功能爬梯，包括第一阶梯，通过将转动柄进行转动，转动柄转动时会带动第一转动轴进行转动，第一转动轴进行转动时会带动第二斜齿轮与第三斜齿轮之间进行转动，而第二斜齿轮与第一斜齿轮啮合连接，第三斜齿轮与第四斜齿轮啮合连接，而第一斜齿轮固定安装在第二转动螺杆的底部，第四斜齿轮固定安装在第一转动螺杆的底部，而且第一转动螺杆与第二转动螺杆转动方向相反，这样第一转动螺杆与第二转动螺杆都将会进行转动，而且分别通过第一转动块与第二转动块均带动连接板上下运动，连接板上下运动时将会带动第二阶梯在第一阶梯内部进行伸缩，从而可以对爬梯的长度进行调节效果。