Multifunctional ladder stand for electrician

Abstract

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.

Description

technical field [0001] The invention relates to the technical field of professional ladders for electricians, in particular to a multifunctional ladder for electricians. Background technique [0002] The use of electric energy has penetrated into all areas of the national economy and people's lives, and has become the main power form of industry, agriculture, transportation and national defense and an indispensable energy source in people's family life. and other aspects have been widely used. In daily life, ladders are widely used as tools for climbing high places, such as figure 1 As shown, it usually includes two vertical support rods and a plurality of horizontal support rods between the two vertical support rods. During use, relevant personnel reach the target height by climbing each horizontal support rod. [0003] After retrieval, Chinese Patent No. CN206513297U discloses a special climbing ladder for electricians, including anti-slip pad 1 telescopic legs, main beam...

AI Technical Summary

Problems solved by technology

[0004] But when this kind of electrician's special climbing ladder is in use, only the telescopic legs that can adjust the height are installed on the two legs of the climbing ladder, and the positioning fork is installed on the ladder, because the height of the telescopic legs is installed at the bottom of the ladder, and only is enclosed within The outside of the ladder legs can easily cause the ladder to roll over, and the positioning fork can only protect the ladder, but it cannot protect the user

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