CN212113172U - a billboard - Google Patents

Abstract

The utility model relates to the technical field of propaganda tools, in particular to a propaganda column, comprising a frame, a propaganda column, a backboard, a cleaning device and a top plate. On the column, the publicity column is connected with a cleaning device, and the top plate is fixedly connected to the rack. The cleaning device can automatically clean the surface of the publicity column, saving manpower and improving efficiency. By setting the publicity column, the height can be adjusted, which is suitable for more It is more convenient for many people to watch. The setting of the back panel can be rolled and replaced by self-use. The structure is simple and the appearance is beautiful. At the same time, it is easy to replace the content and has high safety.

Description

a billboard

technical field

The utility model relates to the technical field of propaganda tools, in particular to a propaganda column.

Background technique

For example, Publication No. CN108898975A discloses an easy-to-adjust modeling propaganda column, which includes a propaganda column column, a propaganda column body, a propaganda column keel, a curved shape and a column fixing plate. The propaganda column upright is provided with two, and the The columns of the publicity column are arranged in sequence, and the moving mechanism includes a linear slide rail, a sliding block and a PLC control screen. There are four sliding blocks in total, and the sliding blocks are respectively arranged on the sides of the publicity column body, respectively. The PLC control screen is arranged on the side of the publicity column upright, the two ends of the publicity column keel are respectively connected with two of the publicity column uprights, the outside of the publicity column keel is provided with a light frame and an adjustment frame, and the Several LED lighting lamps are arranged in sequence in the light frame; automatic cleaning cannot be carried out in the practical process, and changing the content of the publicity column is troublesome to operate and affects work efficiency.

Utility model content

The purpose of the utility model is to provide a publicity column, which can be cleaned automatically.

The purpose of the present utility model is achieved through the following technical solutions:

A propaganda bar includes a rack, a propaganda bar, a backboard, a cleaning device and a top plate, the propaganda bar is slidably connected to the rack, the backboard is connected to the propaganda bar, the propaganda bar is connected with a cleaning device, and the top plate is fixedly connected on the rack.

As a further optimization of this technical solution, the utility model is a kind of propaganda board. The frame includes a bracket I, a fixed slide rail and a slide rail, and the bracket I is fixedly and fixedly connected with a fixed slide rail and a slide rail, and the fixed slide rail and the slide rail. Both are slidingly connected to the propaganda bar.

As a further optimization of the technical solution, the utility model is a publicity column, the publicity column includes a bracket II, a transparent glass plate, a movable plate, a fixed block, a slider, a spring, a fixed switch and a hinge, and both sides of the bracket II are There are two sliders fixedly connected, the sliders on each side of the bracket II are slidably connected to the slide rails, the two sides of the bracket II are slidably connected with fixed blocks, and a spring is arranged between each fixed block and the bracket II. The fixed blocks on both sides of II are slidably connected with the fixed slide rails, the transparent glass plate is fixedly connected to the front side of the bracket II, the movable plate is arranged on the rear side of the bracket II, and the movable plate and the bracket II are rotated through two hinges. Connection, the fixed switch is arranged on the lower side of the movable plate, and the back plate is connected to the bracket II.

As a further optimization of the technical solution, the utility model is a propaganda board. The back plate includes a propaganda board, a rotating wheel, a pulley, a belt and a motor I. Two rotating wheels are arranged in the back plate, and each rotating wheel is It is rotatably connected to the bracket II, a propaganda board is arranged between the two rotating wheels, one end of each rotating wheel is fixedly connected with a pulley, and the two pulleys are connected by a belt drive, and one pulley is fixedly connected to the motor. On the output shaft of I, the motor I is fixedly connected to the bracket II.

As a further optimization of the technical solution, the utility model is a publicity board, the cleaning device includes a cleaning frame, a connecting rod, a gear I, a shaft I, an angle sensor, a shaft II, a torsion spring, a motor II, a gear II and a gear III , the shaft I and the shaft II are both rotatably connected to the bracket II, the gear I is fixedly connected to the shaft I and the shaft II, the two gears I are meshed and connected, and one end of the shaft I and the shaft II is fixedly connected with a connecting rod, Each connecting rod is slidably connected to the groove of the cleaning frame, each cleaning frame is slidably connected to the bracket II, the angle sensor is fixedly connected to the shaft II, the gear II is fixedly connected to the shaft I, and the gear II is connected to the bracket II. A torsion spring is set between them, one end of the torsion spring is fixedly connected to the gear II, the other end of the torsion spring is fixedly connected to the bracket II, the motor II is fixedly connected to the bracket II, and the output shaft of the motor II is fixedly connected to the gear III, the gear The meshing connection between III and gear II.

As a further optimization of the technical solution, the utility model is a propaganda bar, and the cleaning rack is provided with a soft rubber strip.

The beneficial effects of a propaganda column of the utility model are:

The utility model is a publicity column, which can automatically clean the surface of the publicity column by a cleaning device, saves manpower and improves efficiency, can adjust the height by setting the publicity column, can be suitable for more people, and is more convenient to watch, and the back panel is more convenient. The setting can be rolled and replaced by self-use, the structure is simple, the appearance is beautiful, and the content is easy to replace, the safety is high, the labor intensity is reduced, and the promotion and use are facilitated.

Description of drawings

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

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "top", "bottom", "inside", "outside" and "vertical" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection The connection, or the integral connection, can be a direct connection, an indirect connection through an intermediate medium, or an internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In addition, in the description of the present invention, unless otherwise specified, the meanings of "plurality", "multiple groups" and "plurality" are two or more.

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the frame structure schematic diagram of the present utility model;

Fig. 3 is the publicity column structure schematic diagram one of the present utility model;

Fig. 4 is a schematic diagram two of the structure of the publicity column of the present utility model;

5 is a schematic diagram of the structure of the backplane of the present invention;

6 is a schematic structural diagram of the cleaning device of the present invention;

FIG. 7 is a schematic diagram of the connection structure between the rack and the propaganda column of the present invention.

In the figure: rack 1; publicity column 2; bracket II 201, transparent glass plate 202; movable plate 203; fixed block 204; slider 205; spring 206; fixed switch 207; hinge 208; back plate 3; Rotating wheel 302; pulley 303; belt 304; motor I305; cleaning device 4 cleaning frame 401; connecting rod 402; gear I403; shaft I404; angle sensor 405; ; Top plate 5.

Detailed ways

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

Specific implementation one:

The present embodiment will be described below with reference to FIGS. 1-7 . A publicity column includes a frame 1, a publicity column 2, a back plate 3, a cleaning device 4 and a top plate 5. The publicity column 2 is slidably connected to the frame 1, and the back The board 3 is connected to the publicity column 2, the publicity column 2 is connected with a cleaning device 4, and the top plate 5 is fixedly connected to the rack 1; the cleaning device 4 is used to automatically clean the surface of the publicity column, saving manpower and improving efficiency. 2. The height can be adjusted, which is suitable for more people and more convenient to watch. The setting of the back panel 3 can be used to roll and replace the propaganda content. The structure is simple and the appearance is beautiful. Labor intensity, conducive to popularization and use.

Specific implementation two:

The present embodiment will be described below with reference to FIGS. 1-7. This embodiment will further describe the first embodiment. The rack 1 includes a bracket I101, a fixed slide rail 102 and a slide rail 103, and the bracket I101 is fixedly and fixedly connected with the fixed slide rail 102 and The slide rail 103, the fixed slide rail 102 and the slide rail 103 are all slidably connected to the publicity column 2; the setting of the slide rail 103 can make the publicity column 2 move in a fixed direction, and the fixed slide rail 102 can be fixed after the movement is completed to prevent publicity Column 2 falls.

Specific implementation three:

This embodiment will be described below with reference to FIGS. 1-7 . This embodiment will further describe Embodiment 2. The publicity column 2 includes a bracket II 201 , a transparent glass plate 202 , a movable plate 203 , a fixed block 204 , a slider 205 , and a spring 206 , the switch 207 and the hinge 208 are fixed, two sliders 205 are fixedly connected on both sides of the bracket II 201, the sliders 205 on each side of the bracket II 201 are slidably connected to the slide rail 103, and both sides of the bracket II 201 are slidably connected with a fixed Block 204, a spring 206 is arranged between each fixing block 204 and the bracket II 201, the fixing blocks 204 on both sides of the bracket II 201 are slidably connected with the fixed slide rail 102, and the transparent glass plate 202 is fixedly connected to the front side of the bracket II 201, The movable plate 203 is arranged on the rear side of the bracket II 201, and the movable plate 203 and the bracket II 201 are rotatably connected by two hinges 208, the fixed switch 207 is arranged on the lower side of the movable plate 203, and the bracket II 201 is connected with the back plate 3; Set the slider 205 and the bracket II 201 to slide on the rack 1. Since the spring 206 is set between the fixed block 204 and the bracket II 201, the pressure between the fixed block 204 and the fixed slide rail 102 can be locked to prevent the propaganda column 2 from falling off. The setting of the transparent glass plate 202 can increase the transparency and facilitate the viewing of users. The interaction between the movable plate 203, the fixed switch 207 and the hinge 208 can timely replace the back plate 3 of the publicity column, which is easy to operate and save time. , which can reflect the role of ideological and political propaganda.

Specific implementation four:

The present embodiment will be described below with reference to FIGS. 1-7 , and the third embodiment will be further described in this embodiment. The back plate 3 includes a propaganda board 301 , a rotating wheel 302 , a pulley 303 , a belt 304 and a motor I 305 . Two rotating wheels 302 are provided, each rotating wheel 302 is rotatably connected to the bracket II 201, a propaganda board 301 is arranged between the two rotating wheels 302, and one end of each rotating wheel 302 is fixedly connected with a pulley 303, two The pulleys are connected by a belt 304, one of the pulleys 303 is fixedly connected to the output shaft of the motor I305, and the motor I305 is fixedly connected to the bracket II201; the driving motor I305 drives the pulley 303 to rotate, and the rotation of the pulley 303 The rotating wheel 302 will be driven to rotate. Since the propaganda board 301 is arranged on the two rotating wheels 302, the rotating wheel 302 will drive the propaganda board 301 to rotate, so as to realize the scrolling display of the contents of the propaganda column.

Specific implementation five:

The present embodiment will be described below with reference to FIGS. 1-7 . This embodiment will further describe the fourth embodiment. The cleaning device 4 includes a cleaning frame 401 , a connecting rod 402 , a gear I 403 , a shaft I 404 , an angle sensor 405 , a shaft II 406 , a torsion force Spring 407, motor II 408, gear II 409 and gear III 410, shaft I 404 and shaft II 406 are all rotatably connected to bracket II 201, shaft I 404 and shaft II 406 are fixedly connected with gear I 403, the two gear I 403 are meshed and connected, and shaft I 404 and One end of the shaft II 406 is fixedly connected with a connecting rod 402, each connecting rod 402 is slidably connected to the groove of the cleaning frame 401, each cleaning frame 401 is slidably connected to the bracket II 201, and the angle sensor 405 is fixedly connected to the shaft II 406 The gear II409 is fixedly connected to the shaft I404, a torsion spring 407 is set between the gear II409 and the bracket II201, one end of the torsion spring 407 is fixedly connected to the gear II409, the other end of the torsion spring 407 is fixedly connected to the bracket II201, and the motor II408 It is fixedly connected to the bracket II 201, the output shaft of the motor II 408 is fixedly connected with the gear III 410, and the gear III 410 is meshed with the gear II 409. During cleaning, the drive motor II 408 drives the gear III 410 to rotate, the rotation of the gear III 410 meshes with the gear II 409 to rotate, and the gear III 409 rotates. II409 will drive the gear I403 fixed on the shaft I404 to rotate, the two gears I403 mesh with each other to make the connecting rod 402 slide, and the connecting rod 402 pulls the cleaning frame 401 to clean the propaganda column. There is an angle sensor 405, and the angle sensor 405 transmits a signal to the motor II 408 to stop rotating. Since the torsion spring 407 is compressed during rotation, after the motor II 408 stops rotating, the connecting rod 402 is restored to its original state by the action of the torsion spring 407, and the promotion of the propaganda is completed. Column cleaning.

Specific implementation six:

The present embodiment will be described below with reference to FIGS. 1-7, and the fifth embodiment will be further described in this embodiment. The cleaning rack 401 is provided with a soft rubber strip; Much cleaner.

A kind of propaganda column of the utility model, its working principle is:

When in use, it can slide on the rack 1 by setting the slider 205 and the bracket II 201. Since the spring 206 is arranged between the fixed block 204 and the bracket II 201, the pressure between the fixed block 204 and the fixed slide rail 102 can be generated to lock, preventing When the bulletin board 2 falls, the setting of the transparent glass plate 202 can increase the transparency to facilitate the user's viewing. The interaction between the movable plate 203, the fixed switch 207 and the hinge 208 can timely replace the backboard 3 of the bulletin board. The operation is simple and time-saving, which can reflect the role of ideological and political propaganda. The setting of the slide rail 103 can make the propaganda board 2 move along a fixed direction. The fixed slide rail 102 can be fixed after the movement is completed to prevent the propaganda board 2 from falling, and drive the motor. I305 drives the pulley 303 to rotate, and the rotation of the pulley 303 will drive the rotating wheel 302 to rotate. Since the propaganda board 301 is set on the two rotating wheels 302, the rotating wheel 302 will drive the propaganda board 301 to rotate, realizing the content of the propaganda column. Rolling display, when cleaning, the drive motor II408 drives the gear III410 to rotate, the rotation of the gear III410 meshes with the gear II409 to rotate, the gear II409 drives the gear I403 fixedly connected to the shaft I404 to rotate, and the two gears I403 mesh with each other to make the connecting rod 402 rotate. When sliding, the connecting rod 402 pulls the cleaning frame 401 to clean the propaganda column. When it rotates to 90 degrees, since the angle sensor 405 is provided, the angle sensor 405 transmits the signal to the motor II 408 to stop the rotation. Compression, after the motor II 408 stops rotating, the connecting rod 402 is restored to its original state by the action of the torsion spring 407, and the cleaning of the publicity column is completed. By setting the soft rubber strip, the rainwater on the publicity column can be cleaned more cleanly.

Of course, the above description does not limit the present utility model, and the present utility model is not limited to the above-mentioned examples. Changes, modifications, additions or replacements made by those of ordinary skill in the technical field within the essential scope of the present utility model also belong to the scope of the present utility model. The scope of protection of the utility model.

Claims (6)

1. The utility model provides a publicity column, includes frame (1), publicity column (2), backplate (3), belt cleaning device (4) and roof (5), its characterized in that: publicity column (2) sliding connection is in frame (1), and backplate (3) are connected on publicity column (2), are connected with belt cleaning device (4) on publicity column (2), and roof (5) fixed connection is in frame (1).

2. A billboard according to claim 1, in which: frame (1) is including support I (101), fixed slide rail (102) and slide rail (103), and support I (101) fixed fixedly connected with fixes slide rail (102) and slide rail (103), and fixed slide rail (102) and slide rail (103) all with publicity column (2) sliding connection.

3. A billboard according to claim 2, in which: the publicity column (2) comprises a support II (201), a transparent glass plate (202), a movable plate (203), a fixed block (204), a sliding block (205), a spring (206), a fixed switch (207) and hinges (208), wherein two sides of the support II (201) are fixedly connected with the two sliding blocks (205), the sliding block (205) on each side of the support II (201) is slidably connected onto a sliding rail (103), the fixed block (204) on each side of the support II (201) is slidably connected onto the two sides of the support II (201), the spring (206) is arranged between each fixed block (204) and the support II (201), the fixed blocks (204) on each side of the support II (201) are slidably connected with a fixed sliding rail (102), the transparent glass plate (202) is fixedly connected onto the front side of the support II (201), the movable plate (203) is arranged on the rear side of the support II (201), the movable plate (203) is rotatably connected with the support II (201) through, the fixed switch (207) is arranged on the lower side of the movable plate (203), and the support II (201) is connected with the back plate (3).

4. A billboard according to claim 3, in which: backplate (3) are including publicity board (301), rotate wheel (302), band pulley (303), belt (304) and motor I (305), be provided with two in backplate (3) and rotate wheel (302), every rotates wheel (302) and all rotates and connect on support II (201), be provided with publicity board (301) between two rotation wheels (302), the equal fixedly connected with band pulley (303) of one end of every rotation wheel (302), connect through belt (304) transmission between two band pulleys, one of them band pulley (303) fixed connection is on the output shaft of motor I (305), motor I (305) fixed connection is on support II (201).

5. A billboard according to claim 3, in which: the cleaning device (4) comprises a cleaning frame (401), connecting rods (402), a gear I (403), a shaft I (404), an angle sensor (405), a shaft II (406), a torsion spring (407), a motor II (408), a gear II (409) and a gear III (410), wherein the shaft I (404) and the shaft II (406) are rotatably connected to the bracket II (201), the shaft I (404) and the shaft II (406) are fixedly connected with the gear I (403), the two gears I (403) are meshed and connected, one ends of the shaft I (404) and the shaft II (406) are fixedly connected with the connecting rods (402), each connecting rod (402) is slidably connected into a groove of the cleaning frame (401), each cleaning frame (401) is slidably connected to the bracket II (201), the angle sensor (405) is fixedly connected to the shaft II (406), the gear II (409) is fixedly connected to the shaft I (404), and the torsion spring (407) is arranged between the gear II (409) and the bracket II (201), one end of the torsion spring (407) is fixedly connected to the gear II (409), the other end of the torsion spring (407) is fixedly connected to the support II (201), the motor II (408) is fixedly connected to the support II (201), an output shaft of the motor II (408) is fixedly connected with a gear III (410), and the gear III (410) is meshed with the gear II (409).

6. A billboard according to claim 5, in which: and a soft rubber strip is arranged on the cleaning frame (401).

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