Cleaning device for building outer wall
A technology for building exterior walls and cleaning devices, applied in construction, building maintenance, building construction, etc., can solve problems such as low efficiency, easy shaking, and danger, and achieve the effects of avoiding danger, convenient cleaning, and high efficiency
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Embodiment 1
[0016] Such as Figure 1-3 As shown, a building exterior wall cleaning device includes a housing 1. An air pump 2 is fixedly connected to the housing 1. A main air pipe 3 is vertically provided on the lower side of the air pump 2. The upper end of the main air pipe 3 is connected to the air pump 2 for air intake. The mouth is fixedly connected, and the lower side of the main air pipe 3 is equipped with a cleaning mechanism 20. The cleaning mechanism 20 includes a brush plate 15 horizontally arranged on the lower side of the housing 1. The main air pipe 3 is horizontally equipped with fan blades 16, and the fan blades 16 pass through the rotating shaft 17. It is coaxially fixedly connected with the brush plate 15, and the rotating shaft 17 is rotationally connected with the housing 1. When the air pump 2 pumps air, the air passes through the main air pipe 3, thereby driving the fan blade 16 to rotate, thereby driving the brush plate 15 to rotate against the wall The upper side ...
Embodiment 2
[0021] As a further improvement, in this embodiment, one end of the suction pipe 6 extends into the opening on the wheel disc 7, and the fixed sleeve on the suction pipe 6 is provided with a ball bearing 24, and the ball bearing 24 is far away from the curved side wall of the suction pipe 6 and Roulette 7 is fixedly connected.
[0022] In this embodiment, when the whole device is moving, the ball bearing 24 can make the wheel disc 7 rotate more smoothly, so that the influence of the friction force on the overall movement of the device is effectively reduced; in addition, in the present invention, the suction pipe 6 adopts a hard High-quality stainless steel pipes can provide stable support for the entire cleaning device while ensuring airflow delivery.
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Abstract
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