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Automatic crawling spraying machine and spraying method thereof

An automatic crawling and machine technology, applied in the direction of instruments, radio wave reflection/re-radiation, measuring devices, etc., can solve the problem of inability to adapt to large heights, high mobility and precise control, outdoor working environment, long preparation time, poor mobility, etc. question

Pending Publication Date: 2021-04-20
CCCC ROAD & BRIDGE SPECIAL ENG +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Some existing robots, spraying machines, etc., or can only be applied to the facade of the wall, or the working height is low (can not reach 20m or higher), or can only work indoors, or the mobility is poor, requiring a long Preparation time, unable to adapt to conditions such as large height, high maneuverability, precise control, and outdoor operating environment

Method used

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  • Automatic crawling spraying machine and spraying method thereof
  • Automatic crawling spraying machine and spraying method thereof
  • Automatic crawling spraying machine and spraying method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] like Figure 1-8 As shown, the present invention provides an automatic crawling spraying machine, comprising: a climbing system, an adsorption system and a spraying system; the adsorption system and the spraying system are all arranged on the climbing system;

[0054] The climbing system is composed of an upper climbing frame 1, a lower climbing frame 2 and a pushing assembly. The pushing assembly connects the upper climbing frame 1 and the lower climbing frame 2, and can push the upper climbing frame 1 and the lower climbing frame. Rack 2.

[0055] In the present invention, the upper climbing frame 1 and the lower climbing frame 2 are connected by cross beams 3 and longitudinal track beams 4 to form a frame structure;

[0056] The push assembly is composed of a push rod 5 and a limit slider 6; the push rod 5 is arranged between the lower beam 3 of the climbing frame 1 and the upper beam 3 of the climbing frame 2, combined with the adsorption system, To control the re...

Embodiment 2

[0077] The method for automatic crawling spraying machine spraying comprises the following steps:

[0078] Step 1. Preparatory work (positioning and setting out, base surface cleaning, raw material mixing, suspension point installation, etc.);

[0079] Step 2. Fix the pipelines of electricity, gas and materials on the suspension rope 21 at the suspension point, move the automatic crawling spraying machine in the initial state to a predetermined position, and make the adsorption system of the climbing frame 1 close to the wall, The adsorption system of the climbing frame 2 is in a relaxed state; open the telescopic rod 7 of the adsorption system of the climbing frame 1, press the vacuum suction cup 9 against the wall, and then open the exhaust valve to vacuum the suction cup of the climbing frame 1, so that the automatic The crawling spraying machine is attached to the wall;

[0080] Step 2. Control the push rod 5 to push up the lower climbing frame 2, and at the same time ope...

Embodiment 3

[0086] On the basis of Embodiment 2, when performing step five, when a foreign object appears on the wall during the upward movement of the climbing frame 1, the radar range finder 16 measures the distance to the monitoring board 15 and sends it to the controller, and the controller Turn on the sandblasting gun 19 and the vacuum cleaner simultaneously according to the set interval time t and run for the set time T.

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Abstract

The invention discloses an automatic crawling spraying machine and a spraying method thereof. The automatic crawling spraying machine comprises a climbing system, an adsorption system and a spraying system, wherein the adsorption system and the spraying system are both arranged on the climbing system; the climbing system is composed of an upper climbing frame, a lower climbing frame and a pushing assembly; and the upper climbing frame and the lower climbing frame are connected through the pushing assembly and can be pushed. The automatic crawling spraying machine can be suitable for all bridge concrete faces and is wide in application range.

Description

technical field [0001] The invention relates to the field of building construction. More specifically, the present invention relates to an automatic crawling spraying machine and a spraying method thereof. Background technique [0002] The surface coating of bridge structures is related to the durability of bridges and plays a vital role in the safety of bridges, and has always been valued by everyone. At present, the painting of bridge structures is mainly done manually, mainly because bridge structures are generally large in size. To achieve automatic spraying, a relatively tall construction work platform is required. At the same time, the equipment required for spraying is heavy and vibrating. The requirements for the construction work platform are very high. Manual operation has a great impact on the health of operators, and high platform operation is very dangerous, and the speed and quality of construction are uncontrollable. Therefore, automatic spraying is required...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F21/08E04F21/06G01S13/08
Inventor 王伟张少锦陈小伟韩永平朱世峰赵超姚建勇
Owner CCCC ROAD & BRIDGE SPECIAL ENG
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