CN209077250U - Livewire work sweeper - Google Patents

Abstract

The utility model discloses a cleaning device for live work, which comprises an insulating telescopic rod and a cleaning part located at one end of the insulating telescopic rod. The impeller axis rotates the impeller to draw the air flow through the air inlet; and a brush, which is coaxially connected with the impeller, and has an air outlet for the air flow to flow out between the brush wires. During the cleaning process, the brush can not only rotate under the drive of the motor, but also the air flow is blown out from between the brush filaments, so the cleaning speed is fast and the cleaning effect is good.

Description

Cleaner for live work

technical field

The utility model belongs to a live working tool, in particular to a cleaner for live working.

Background technique

In order to ensure the safe and stable operation of electrical equipment and prevent the occurrence of pollution flashover, electrical equipment needs to be regularly repaired and cleaned. Among them, workers can use the ground potential live operation method to clean electrical equipment with insulating cleaning tools. The patent document of publication number CN2336883 discloses a dust collector for live work. The dust collector includes a freely retractable insulating rod and a cleaning brush located at one end of the insulating rod. The cleaning brush is driven by a motor to rotate. It is easy to accumulate dirt, which makes the decontamination effect poor. In addition, the telescopic insulating rod composed of multi-section rods is prone to rotation, especially when cleaning high places.

Utility model content

The purpose of the present utility model is to provide a cleaner for live work, which includes an insulating telescopic rod and a cleaning portion located at one end of the insulating telescopic rod. The impeller is rotated around the axis of the impeller to suck the air flow through the air inlet; and the brush is coaxially connected with the impeller, and there is an air outlet for the air flow to flow out between the brush wires. During the cleaning process, the brush can not only rotate under the drive of the motor, but also the air flow is blown out from between the filaments of the brush, so the cleaning speed is fast and the cleaning effect is good.

In the above-mentioned cleaning device, the insulating telescopic rod includes a multi-section nested rod, the inner surface of the outer rod between the adjacent rods has an inwardly protruding track, and the inner surface of the rod has an inwardly protruding track. The outer surface has a chute matching the track, and this structural design effectively prevents the telescopic rod from rotating.

Description of drawings

FIG. 1 is a schematic structural diagram of a cleaner for live work according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of the structure of the air inlet of the cleaner shown in FIG. 1 .

Fig. 3 is a schematic diagram of a structure for fastening and connecting two adjacent rods after the insulating telescopic rod is unfolded.

FIG. 4 is a schematic diagram of a structure for preventing rotation between adjacent rod members of an insulating telescopic rod.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1, a cleaner for live work includes an insulating telescopic rod 1 and a cleaning part 2 located at one end of the insulating telescopic rod. The cleaning part 2 includes a casing 20 , an air intake section, a brush 21 and the like. The air intake section includes a motor 22 , an impeller 23 and an air inlet 24 , and the motor 22 and the impeller 23 are located in the casing 20 . As shown in FIG. 2 , the air inlet 24 is located at the rear end of the housing 20 and is in the shape of a grid. The motor 22 is used to rotate the impeller 23 about the axis of the impeller 23 to draw the air flow through the air inlet 24 . A power source 25 for supplying electric power to the motor 22 can be installed in a cavity at the lower end of the insulating telescopic rod 1 , and the cavity has a cover. A switch 14 for controlling the cleaning unit 2 is attached to the lower end of the telescopic rod. The brush 21 and the impeller 23 are coaxially connected through the connecting shaft 26 , and there is an air outlet between the filaments of the brush 21 for the airflow drawn into the housing 20 to flow out. During the cleaning process, the brush 21 can not only rotate under the driving of the motor 22, but also the air flow is blown out from between the filaments of the brush, the cleaning speed is fast, and the cleaning effect is good.

As shown in Fig. 1 and Fig. 3 , the insulating telescopic rod 1 includes a multi-section nested rod member, the upper end of the outer rod member 10 of the adjacent rod members has a positioning hole 12, and the lower end of the inner rod member 11 has a positioning hole 12. The spring clips 13 matched with the holes 12 , when the insulating telescopic rod 1 is unfolded, the spring clips 13 of the inner rod 11 will be stuck in the positioning holes 13 to play a role of fastening and positioning. As shown in FIG. 4 , the inner surface of the outer rod 10 of the adjacent rods has a track 15 that protrudes inward, and the outer surface of the inner rod 11 has a chute 16 matching the track. The track 15 is placed on the In the chute 16 , this structural design effectively prevents the rotation of the insulating telescopic rod 1 .

Claims (2)

1. A cleaner for live work, comprising an insulating telescopic rod (1) and a cleaning portion (2) located at one end of the insulating telescopic rod (1), wherein the cleaning portion (2) comprises: The air intake section includes a motor (22), an impeller (23) and an air inlet (24). The motor (22) is used to rotate the impeller (23) around the axis of the impeller (23) to draw air through the air inlet (24). );and The brush (21) is coaxially connected with the impeller (23), and there is an air outlet between the brush wires for the airflow to flow out. 2. The cleaning device according to claim 1, characterized in that the insulating telescopic rod (1) comprises a multi-section nested rod member, and the inner surface of the rod member (10) of the outer layer in the adjacent rod member has a direction toward the rod member (10). The inner protruding track (15), the outer surface of the rod (11) of the inner layer has a chute (16) matched with the track (15), and the track (15) is placed in the chute (16).