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climbing robot car

A technology of a robot car and a car body, which is applied in the field of climbing robot cars, can solve the problems of small application limitations, and achieve the effects of improving safety, increasing distance, and improving obstacle surmounting ability

Active Publication Date: 2019-01-29
杭州孚亚科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing climbing robot car with small application limitations, the present invention provides a climbing robot car

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] refer to Figure 1a-1b as well as Figure 5 , a climbing robot vehicle, including a car body 1, the front and rear ends of the car body 1 are installed with wheels 2, and one end of the car body 1 facing the wall 3 is connected and fixed with an adsorption mechanism 4, and the adsorption mechanism 4 includes a shell, There is a cavity with a circular cross section in the housing, the cavity has a closed end face and an open end face, the open end face forms an end face for absorbing the wall, and the closed end face is fixed on the end of the car body facing the wall A rotating power source 41 is installed on the end of the car body facing away from the wall, and the fan blade 42 arranged in the cavity is connected to the output shaft of the rotating power source. The closed end surface is in an airtight state, and the fan blade 42 is arranged along the The axis of the cavity is distributed in a straight line, and a flexible sealing structure 4 is arranged between the ...

Embodiment 2

[0054] When the climbing robot vehicle is crawling on the wall, the rotating power source 41 drives the fan blade 42 to rotate at a high speed. At this time, if foreign matter (such as small stones falling off the wall, etc.) enters the cavity, the foreign matter will collide violently with the fan blade, resulting in damage to the fan blade. Damage to the fan blades is likely to cause the adsorption mechanism to fail. In order to solve this technical problem, the present embodiment adopts the method of wrapping the fan blade with flexible material 5, such as Image 6 As shown, all the other implementations are the same as in Example 1.

[0055] When a foreign matter collides with the fan blade, the flexible material can absorb the impact of the collision, thereby protecting the fan blade and ensuring that even if foreign matter enters the adsorption mechanism, the adsorption mechanism can still maintain normal working conditions, improving the climbing robot. safety perform...

Embodiment 3

[0057] When the climbing robot car is crawling on the wall, the rotating power source drives the fan blades to rotate at high speed. At this time, if foreign matter (such as small stones falling off the wall, etc.) enters the cavity, the foreign matter will collide violently with the fan blade, resulting in damage to the fan blade. Damage to the fan blades is likely to cause the adsorption mechanism to fail. In order to solve this technical problem, the technical solution adopted in this embodiment is: use a material with good toughness and elasticity to make the fan blade, and the rest of the implementation is the same as that of Embodiment 1.

[0058] refer to Figure 7a ~ Figure 7b , Tendon rubber, silica gel, elastic steel sheets, etc. are typical materials. These materials can withstand impacts and collisions without damage, thereby ensuring that even if foreign matter enters the adsorption mechanism, the adsorption mechanism can still maintain a normal working state, w...

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Abstract

The invention discloses a climbing machine vehicle which comprises a vehicle body, wherein the vehicle body is provided with wheels; the end, facing a wall surface, of the vehicle body is connected and fixed with an adsorption mechanism; the adsorption mechanism comprises a shell; a cavity with a circular cross section is formed in the shell; the cavity is provided with a closed end surface and an open end surface; the open end surface forms an end surface for adsorbing the wall surface; the closed end surface is fixedly arranged at the end, facing the wall surface, of the vehicle body; a rotating power source is installed on the end, opposite to the wall surface, of the vehicle body; blades arranged in the cavity are connected with an output shaft of the rotating power source; the closed end surface is in an airtight state; the blades are linearly distributed along the axis of the cavity; and a soft flexible sealing structure is arranged between the outer edge of the open end surface and the wall surface. According to the invention, fluff strips are arranged between the outer edge of the adsorption mechanism and the wall surface to form flow resistance which can prevent the outside air from back flowing into the cavity of the adsorption mechanism, thereby eliminating the influence of back flow to the rotating flow in the cavity.

Description

technical field [0001] The invention relates to a climbing robot vehicle. Background technique [0002] Climbing robots are vehicles that can walk on vertical walls and ceilings. Climbing robot car plays an important role in many specific occasions. For example, we install ultrasonic flaw detectors on the car body, and the climbing robot car can replace people to carry out flaw detection and inspection of large buildings (bridges, culverts, etc.), which greatly reduces operating costs and shortens working hours. [0003] In order for the climbing robot car to climb on the wall, the climbing car needs to exert an adsorption force on the wall. When the climbing robot car is attached to the vertical wall, the adsorption force will generate friction between the car body and the wall. The friction force not only overcomes the gravity of the car body itself but also provides the driving force required for the movement of the car body; In the case of the patio wall, part of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/024
Inventor 黎鑫
Owner 杭州孚亚科技有限公司
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