Advertising board surface dust removal device

Abstract

The utility model discloses an advertising board surface dust removal device which comprises a plurality of connecting rods, external thread connectors are installed at one ends of the connecting rods, first screw holes are formed in the ends, away from the external thread connectors, of the connecting rods, and the connecting rods are connected in a threaded screwing mode through the external thread connectors and the first screw holes. A supporting rod is connected to the external thread connector in a threaded screwing mode, a rotating motor is rotatably connected to the interior of the supporting rod, a rotating shaft is fixedly connected to the output end of the rotating motor, and a nylon brush head is connected to the end, away from the rotating motor, of the rotating shaft in an inserted mode. According to the cleaning brush, under the action of the external thread connector and the first screw hole, the supporting rod can conveniently mount and dismount the rotating motor and conveniently inspect and maintain the rotating motor, the rotating motor is adopted to drive the brush head to operate, the cleaning speed is increased, the cleaning strength is enhanced, and meanwhile the rotating speed of the rotating motor can be adjusted so as to meet different cleaning requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to an advertising board maintenance technical field especially relates to an advertising board surface dust removal device. BACKGROUND

[0002] The advertising board is exposed in the outdoor environment for a long time, and dust, dirt and other impurities are easily attached to the surface, which not only affects the display effect of the advertisement and reduces the propagation quality of the advertisement, but also may cause damage to the surface of the advertising board due to long-term accumulation and shorten the service life.

[0003] The existing advertising board cleaning methods mainly include wiping with a cloth or mop and water cleaning. Wiping with a cloth or mop has very low efficiency, and for large advertising boards, a large amount of manpower and time are needed, resulting in low efficiency and difficulty in completely cleaning high positions. Manual operation also has a high safety risk, such as falling from a high altitude. Some simple water dust removal devices are also used, but this method cannot completely remove dust and may cause water to remain on the surface of the advertising board, resulting in water stains or rust.

[0004] Therefore, we provide an advertising board surface dust removal device. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above-mentioned technical problem, provides an advertising board surface dust removal device, and achieves the effect of improving the dust removal efficiency and safety of the dust removal of the advertising board surface.

[0006] Therefore, the utility model provides an advertising board surface dust removal device, which comprises a plurality of connecting rods, an outer thread connector is installed at one end of the connecting rod, a screw hole one is opened at the end of the connecting rod away from the outer thread connector, a plurality of connecting rods are threadedly connected through the outer thread connector and the screw hole one, the outer thread connector is threadedly connected with a supporting rod, a rotating motor is rotatably connected in the supporting rod, a rotating shaft is fixedly connected to the output end of the rotating motor, and a nylon brush head is inserted into the end of the rotating shaft away from the rotating motor.

[0007] Preferably, a limiting disc is installed on the outer surface of the rotating shaft, and a screw hole two is opened at the end of the rotating shaft close to the nylon brush head.

[0008] Preferably, the screw hole two is threadedly connected with a positioning bolt, the positioning bolt is inserted with a gasket, and the gasket and the limiting disc are tightly attached to the nylon brush head.

[0009] Preferably, a rotating groove is opened at the upper end of the supporting rod, the rotating motor rotates in the rotating groove, and a limiting groove is opened on the inner wall of the rotating groove.

[0010] Preferably, the rotating motor is uniformly provided with at least two rotating columns outside, the rotating columns slide inside the limiting grooves, and the limiting grooves are tightly combined with the rotating columns.

[0011] Preferably, the connecting rod is provided with a plurality of wire buckles outside, the plurality of wire buckles are located in the same vertical plane, and the opening directions of the two wire buckles are opposite.

[0012] Preferably, the rotating motor is fixedly connected with a wire at one end, and the wire is inserted into the wire buckle.

[0013] Compared with the prior art, the utility model provides an advertising board surface dust removal device, has the following beneficial effects:

[0014] 1. The utility model discloses, the support rod is under the action of the outer thread connector and the first screw hole, convenient to the rotating motor is installed and dismantled, convenient to its check maintenance, adopts the rotating motor to drive the brush head to run, improves the cleaning speed, and the cleaning strength is enhanced, and the rotating speed of the rotating motor can be adjusted simultaneously, to adapt to different cleaning needs.

[0015] 2. The utility model discloses, the connecting rod is under the action of the outer thread connector and the first screw hole, when installing the connecting rod, two connecting rods are reversely rotated, can quickly connect two connecting rods, greatly improves the installation efficiency, and the threaded connection makes the connecting rod convenient to disassemble when not using, reduces the space occupation, and is convenient for storage and transportation.

[0016] 3. The utility model discloses, under the location and fixation of gasket and limiting disc, guarantee the stability in the running process of nylon brush head, under the threaded connection of second screw hole and positioning bolt, convenient to replace and install nylon brush head.

[0017] The part not involved in the device is same as or can be realized by the prior art, and the utility model has simple structure and convenient operation. ACCURACY

[0018] Figure 1 It is a whole structure schematic view of the utility model discloses a kind of advertising board surface dust removal device;

[0019] Figure 2 It is a connecting rod structure schematic view of the utility model discloses a kind of advertising board surface dust removal device;

[0020] Figure 3 It is a connecting rod connection mode structure schematic view of the utility model discloses a kind of advertising board surface dust removal device;

[0021] Figure 4 It is a support rod connection structure schematic view of the utility model discloses a kind of advertising board surface dust removal device.

[0022] Figure 5 A motor operation structure schematic view of the advertising board surface dust removal device is provided.

[0023] Figure 6 A nylon brush head connecting structure schematic view of the advertising board surface dust removal device is provided.

[0024] In the figure: 1, connecting rod; 2, support rod; 3, rotating motor; 4, nylon brush head; 5, electric wire; 6, electric wire buckle; 7, external thread connector; 8, first screw hole; 9, rotating groove; 10, limiting groove; 12, rotating column; 13, rotating shaft; 14, limiting disc; 15, second screw hole; 16, positioning bolt; 17, gasket. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0026] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] Embodiment: an advertising board surface dust removal device, as shown in Figures 1-6 The connecting rod 1 is provided with an external thread connector 7 at one end, and a first screw hole 8 is formed at the end away from the external thread connector 7. The connecting rods 1 are connected by screwing the external thread connector 7 and the first screw hole 8. The external thread connector 7 is screwably connected with the support rod 2. The rotating motor 3 is rotatably connected inside the support rod 2. The rotating shaft 13 is fixedly connected to the output end of the rotating motor 3. The nylon brush head 4 is inserted into the end of the rotating shaft 13 away from the rotating motor 3.

[0028] Before use, according to the billboard material, select the appropriate nylon brush head 4, install and fix it on the outer surface of the rotating shaft 13, then install and connect the support rod 2 with the rotating motor 3 with the first section connecting rod 1, at this time, according to the position height of the billboard, based on the connecting rod 1 through the external thread connector 7 and the first screw hole 8 screw connection, the connecting rod 1 is connected and assembled, when the assembly is completed, the nylon brush head 4 is placed on the billboard surface through the connecting rod 1, at the same time, the rotating motor 3 is operated to drive the nylon brush head 4 to rotate, and the surface of the billboard is cleaned. The support rod 2 is convenient for the rotating motor 3 to be installed and disassembled, and the rotating motor 3 is convenient for inspection and maintenance. The rotating motor 3 drives the brush head to run, improves the cleaning speed and enhances the cleaning strength. At the same time, the rotating speed of the rotating motor 3 can be adjusted to adapt to different cleaning needs. When the connecting rod 1 is installed under the action of the external thread connector 7 and the first screw hole 8, the two connecting rods 1 are rotated in opposite directions, which can quickly connect the two connecting rods 1, greatly improving the installation efficiency. At the same time, the threaded connection makes the connecting rod 1 can be easily disassembled when not in use, reducing the occupied space, facilitating storage and transportation, and facilitating the installation and disassembly of the connecting rod 1. The threaded connection ensures the stability of the connecting rod 1. Under the cooperation of the connecting rod 1, the risk of high-altitude work of the workers is reduced, and the practicality of the device is improved.

[0029] As shown in Figures 1-6 , the rotating shaft 13 is provided with a limiting disc 14 on the outer surface, and the rotating shaft 13 is provided with a second screw hole 15 near one end of the nylon brush head 4.

[0030] The second screw hole 15 is screw connected with a positioning bolt 16, the positioning bolt 16 is inserted with a gasket 17, and the gasket 17 and the limiting disc 14 are closely attached to the nylon brush head 4.

[0031] Install the nylon brush head 4 on the outer surface of the rotating shaft 13, rotate the positioning bolt 16 clockwise, drive the gasket 17 to move towards the nylon brush head 4, until the gasket 17 is closely attached to the nylon brush head 4, complete the installation and fixation of the nylon brush head 4. Under the limiting and fixing of the gasket 17 and the limiting disc 14, the stability of the nylon brush head 4 during operation is ensured. Under the threaded connection of the second screw hole 15 and the positioning bolt 16, the nylon brush head 4 is convenient to replace and install.

[0032] As shown in Figures 1-6 , the support rod 2 is provided with a rotating groove 9 at the upper end, and the rotating motor 3 rotates in the rotating groove 9. The inner wall of the rotating groove 9 is provided with a limiting groove 10 on the opposite sides.

[0033] The rotating motor 3 is uniformly provided with at least two rotating columns 12 on the outer surface, the rotating columns 12 slide in the limiting grooves 10, and the limiting grooves 10 are closely attached to the rotating columns 12.

[0034] The rotating motor 3 is guided and limited by the guide limiting groove 9 during use, and rotates by a certain radian, so that the nylon brush head 4 is better attached to the surface of the billboard, the operator can easily tilt the device, and the practicality of the device is ensured. When the limiting groove 10 is tightly attached to the rotating column 12, the rotating angle of the nylon brush head 4 can be accurately controlled, unnecessary shaking and displacement of the nylon brush head 4 during cleaning are avoided, and the stability of the device is ensured.

[0035] As shown in Figures 1-6 A plurality of wire buckles 6 are mounted on the outer surface of the connecting rod 1, the plurality of wire buckles 6 are located in the same vertical plane, and the opening directions of the two wire buckles 6 are opposite.

[0036] The wire 5 is fixedly connected to one end of the rotating motor 3, and the wire 5 is inserted into the inside of the wire buckle 6.

[0037] The rotating motor 3 is powered by the wire 5, and the wire 5 is fixed and limited by the wire buckle 6 during use. The buckles in opposite directions can effectively prevent the wire from displacing, ensure that the device will not be disturbed by the falling of the wire 5 during use, and the exposed wire 5 facilitates maintenance and inspection, and reduces maintenance cost.

[0038] Working principle: before use, according to the material of the billboard, select the appropriate nylon brush head 4, install the nylon brush head 4 on the outer surface of the rotating shaft 13, rotate the positioning bolt 16 clockwise, drive the gasket 17 to move towards the nylon brush head 4, until the gasket 17 is tightly attached to the nylon brush head 4, complete the installation and fixation of the nylon brush head 4, then install and connect the support rod 2 with the rotating motor 3 and the first connecting rod 1, at this time, according to the position and height of the billboard, based on the connecting rod 1, the outer threaded connector 7 and the first screw hole 8 are screwed and connected, the connecting rod 1 is connected and assembled, when the assembly is completed, the nylon brush head 4 is placed on the surface of the billboard through the connecting rod 1, the rotating motor 3 is powered and operated by the wire 5, the nylon brush head 4 is driven to rotate, and the wire 5 is fixed and limited by the wire buckle 6 during use, and the surface of the billboard is cleaned.

[0039] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for removing dust from the surface of a billboard comprising a number of connecting rods (1), characterized in that, The connecting rod (1) one end is mounted with external thread connector (7), the connecting rod (1) is away from the external thread connector (7) one end and is provided with first screw hole (8), a plurality of connecting rod (1) is connected through the external thread connector (7) and first screw hole (8) threadedly, the external thread connector (7) is threadedly connected with support rod (2), the support rod (2) is rotatably connected with rotating motor (3) inside, the rotating motor (3) output end is fixedly connected with rotating shaft (13), the rotating shaft (13) is inserted with nylon brush head (4) away from the rotating motor (3) one end.

2. A sign surface dusting apparatus according to claim 1, wherein, The rotating shaft (13) outer surface is mounted with limit disc (14), the rotating shaft (13) is close to the nylon brush head (4) one end and is provided with second screw hole (15).

3. A sign surface dusting apparatus according to claim 2, wherein, The second screw hole (15) is threadedly connected with positioning bolt (16) inside, the positioning bolt (16) is inserted with gasket (17), and the gasket (17) and limit disc (14) are closely attached to the nylon brush head (4).

4. The apparatus of claim 1, wherein, The support rod (2) upper end is provided with rotating groove (9), and the rotating motor (3) rotates in the rotating groove (9), the rotating groove (9) inner wall opposite sides are provided with limit slot (10).

5. A sign surface dusting apparatus according to claim 4, wherein, The rotating motor (3) outer surface is uniformly provided with at least two rotating columns (12), the rotating column (12) slides in the limit slot (10), and the limit slot (10) is closely attached to the rotating column (12).

6. The apparatus of claim 1, wherein, The connecting rod (1) outer surface is mounted with a plurality of electric wire buckles (6), a plurality of electric wire buckles (6) are located in the same vertical plane, and the opening direction of two electric wire buckles (6) is opposite.

7. A sign surface dusting apparatus according to claim 6, wherein, The rotating motor (3) one end is fixedly connected with electric wire (5), and the electric wire (5) is inserted in the electric wire buckle (6) inside.

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