A device for convenient replacement and cleaning of billboards

A billboard and cleaning technology, applied in cleaning methods and utensils, cleaning methods using tools, signs, etc., can solve problems such as visual fatigue of viewers and poor information transmission effect.

A billboard and cleaning technology, applied in cleaning methods and utensils, cleaning methods using tools, signs, etc., can solve problems such as visual fatigue of viewers and poor information transmission effect.

CN111477129BActive Publication Date: 2021-05-14怀化时代快车广告文化传播有限公司
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  • A device for convenient replacement and cleaning of billboards
  • A device for convenient replacement and cleaning of billboards
  • A device for convenient replacement and cleaning of billboards

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Experimental program
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Effect test

Embodiment Construction

[0021] Combine below Figure 1-Figure 6 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0022] A device for conveniently replacing and cleaning billboards according to the present invention includes a body 11, the lower end of the body 11 is fixed with a load-bearing column 39 upright on the ground, and the load-bearing column 39 supports the body 11 Function, the middle position of the body 11 is provided with a lifting switching mechanism 101, the lifting switching mechanism 101 can realize power switching, and the lifting switching mechanism 101 includes a lifting electromagnetic clutch cavity 16, and the left wall of the lifting electromagnetic clutch cavity 16 is rotationally connected A main power shaft 14 is provided, and the outer circular surface of the rig...

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Abstract

The invention discloses a device for easy replacement and cleaning of billboards, comprising a body, a load-bearing column standing upright on the ground is fixed on the lower end surface of the body, the load-bearing column supports the body, and a middle of the body is There is a lifting switching mechanism at the position. The invention realizes the lifting and lowering of the rope by using the electromagnetic clutch to control the power on and off of the motor, and drives the billboard installed on the ground to move up and down through the rope, and is locked by the mechanism on the upper end of the positioning rod. It can realize the positioning of the billboard. While realizing the replacement function of the billboard, this equipment increases the function of cleaning the dust on the surface of the billboard, which can maintain the beauty of the billboard, and avoid the need to manually climb to a high altitude for replacement and cleaning. work, improve work efficiency and ensure the safety of operators.

Description

technical field [0001] The invention relates to the technical field of advertising equipment, in particular to equipment for easily replacing and cleaning billboards. Background technique [0002] In our daily life, we browse a large number of advertisements. Most of the advertisements come into our field of vision in a way of hanging billboards. For some advertisements with higher hanging positions, they are often replaced by manual hanging, which puts the operator in a It is a state of high-altitude operation, which seriously threatens people's health. At the same time, it is difficult to clean the billboards suspended at high altitude. After a long time, the surface of the billboards will accumulate dust, which is not conducive to the dissemination of information, and it will also cause viewers visual fatigue. The present invention illustrates a device capable of solving the above-mentioned problems. Contents of the invention [0003] Technical problem: Ordinary billb...

Claims

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Application Information

Patent Timeline
14 May 2021
Publication
CN111477129B
IPC
G09F15/00; G09F15/02; B08B1/00
CPC
G09F15/0018; G09F15/02; B08B1/143; B08B1/30
Inventors
罗青青; 申黎