Bulletin board

Abstract

The utility model discloses a bulletin board which comprises two fixing cylinders, a tooth column is slidably connected to the interior of each fixing cylinder, a gear is connected to one side of each tooth column in a meshed mode, a posting frame is fixedly connected between the two fixing cylinders, first clamping blocks are symmetrically and fixedly connected to one side of one fixing cylinder, and second clamping blocks are symmetrically and fixedly connected to the other side of one fixing cylinder. The bulletin board comprises a fixing cylinder, a scraper is arranged on one side of the fixing cylinder, cleaning cloth is symmetrically and fixedly connected to one side of the scraper, a supporting frame is arranged at the top of the fixing cylinder, and a clamping groove is formed in one side of the interior of the supporting frame. In the installation process, the height of the bulletin board can be adjusted according to the actual situation, a gear and a tooth column are connected in a meshed mode by rotating a rotating piece, so that a fixing barrel is controlled to move up and down, the height of the bulletin board is adjusted, the application range is wider, and dust on the surface of a glass frame can be rapidly wiped and cleaned through cleaning cloth by holding a scraper to move up and down.

Description

Technical Field

[0001] The utility model belongs to the technical field of publicity boards, and in particular relates to a publicity board. Background Art

[0002] Most of the existing propaganda columns are fixedly installed in an integrated manner, with a relatively complex structure. They are not easy to move and install, and the height of the propaganda columns cannot be adjusted according to the actual environmental conditions. They have low flexibility. In addition, most propaganda columns are installed in external environments. After long-term use, external dust is easily accumulated on the outer glass frame of the propaganda column. Long-term accumulation can easily lead to the inability to clearly see the propaganda knowledge on the propaganda column, affecting the use of the propaganda column and increasing the labor of sanitation workers when cleaning. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a propaganda column to solve the problem that the existing propaganda column structures proposed in the above background technology are mostly one-piece fixed installations, the structure is relatively complex, and it is not convenient to move and install. The height of the propaganda column cannot be adjusted according to the actual environmental conditions, and the flexibility is low. Moreover, the propaganda columns are mostly installed in the external environment. After long-term use, external dust is easy to accumulate on the outer glass frame of the propaganda column. Long-term accumulation can easily lead to the problem that the propaganda knowledge cannot be seen clearly on the propaganda column, affecting the use of the propaganda column and increasing the labor of sanitation workers when cleaning.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a propaganda column, including a fixed cylinder, a tooth column is slidably connected inside the fixed cylinder, a gear is meshingly connected to one side of the tooth column, two fixed cylinders are provided, a posting frame is fixedly connected between the two fixed cylinders, a first clamping block is symmetrically fixedly connected to one side of one fixed cylinder, a scraper is provided on one side of the fixed cylinder, a cleaning cloth is symmetrically fixedly connected to one side of the scraper, a support frame is provided on the top of the fixed cylinder, a card slot is provided on one side of the support frame, a rain shelter is symmetrically provided on the top of the support frame, a water collecting trough is provided on one side of the rain shelter, and a solar panel is fixedly connected to one side of the water collecting trough.

[0005] Preferably, a foot pad is fixedly connected to the bottom of the gear column.

[0006] Preferably, a rotating member is fixedly connected to one side of the gear, a circular positioning hole is provided inside the rotating member, and the positioning hole is engaged and connected with the fixing cylinder through a limiting column.

[0007] Preferably, insulating layers are provided on both sides of the interior of the poster frame, and adjacent sides of the interior of the poster frame are fixedly connected with lighting lamps.

[0008] Preferably, a glass frame is symmetrically snap-fitted and connected to the inner side of the poster frame.

[0009] Preferably, the scraper is slidably connected to the first clamping block via a sliding groove.

[0010] Preferably, the support frame is engaged and connected with the fixing cylinder via a second clamping block, and an upper end of one side inside the fixing cylinder is threadedly connected with a fixing bolt.

[0011] Preferably, the rain shelter is connected to the card slot by a connecting block, a drainage pipe is fixedly connected to one end of the interior of the rain shelter, and a baffle is fixedly connected to one end of the bottom of the rain shelter.

[0012] Compared with the prior art, the utility model provides a publicity column with the following beneficial effects:

[0013] 1. The utility model sets a fixing cylinder and a tooth column. During installation, the tooth column is first installed inside the fixing cylinder, and then the support frame is connected to the fixing cylinder through the second clamping block and the fixing bolt. Then the rain shield is connected to the clamping groove on the top of the support frame through the connecting block. The overall installation is simple, convenient for transportation and disassembly, and the usability of the propaganda column is improved. During the installation process, the height of the propaganda column can be adjusted according to actual conditions. By rotating the rotating part, the gear and the tooth column are meshed and connected, so as to control the up and down movement of the fixing cylinder to adjust the height of the propaganda column, and the scope of application is wider.

[0014] 2. The utility model provides a scraper and a rain shield. The scraper can be held and moved up and down by hand, so that the cleaning cloth can quickly wipe and clean the dust on the surface of the glass frame, thereby solving the problem that external dust is easily accumulated on the glass frame after long-term use, and long-term accumulation is easy to make it difficult to see the propaganda knowledge on the propaganda column, affecting the use of the propaganda column. It also reduces the labor of sanitation workers. The solar panels inside the rain shield convert solar energy into electrical energy to provide electricity for the lighting lamps, and the lighting lamps provide lighting, so that the content can be seen clearly even in dim light. Rainwater is collected in the sump and connected to the external water pipe through the drain pipe when needed, which can effectively discharge rainwater to the required location and improve the use of water resources.

[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the axonometric structure of one side of a publicity board proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the axonometric structure of the other side of a publicity column proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a publicity board proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the posting frame structure of a publicity board proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of a scraper structure of a publicity column proposed by the utility model;

[0022] Figure 6 This is a schematic diagram of the support frame structure of a publicity board proposed by the utility model;

[0023] Figure 7 This is a schematic diagram of the rain shelter structure of a publicity column proposed by the utility model;

[0024] In the figure: a fixing cylinder 1, a gear column 2, a foot pad 3, a gear 4, a rotating part 5, a positioning hole 6, a limiting column 7, a posting frame 8, an insulating layer 9, a lighting lamp 10, a glass frame 11, a first clamping block 12, a scraper 13, a slide 14, a cleaning cloth 15, a support frame 16, a second clamping block 17, a fixing bolt 18, a clamping groove 19, a rain shelter 20, a connecting block 21, a solar panel 22, a water collecting trough 23, a drain pipe 24, and a baffle 25. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-7The utility model provides a technical solution: a propaganda column, including a fixed cylinder 1, a tooth column 2 is slidably connected inside the fixed cylinder 1, and a gear 4 is meshed and connected on one side of the tooth column 2. When installing, the tooth column 2 is first installed inside the fixed cylinder 1, and then the support frame 16 is connected to the fixed cylinder 1 through the second clamping block 17 and the fixing bolt 18, and then the rain shield 20 is engaged with the clamping groove 19 on the top of the support frame 16 through the connecting block 21 to complete the installation of the rain shield 20. The overall installation is simple, easy to transport and disassemble, and the usability of the propaganda column is improved. During the installation process, the height of the propaganda column can be adjusted according to actual conditions. By rotating the rotating part 5, the gear 4 and the tooth column 2 are meshed and connected, so as to control the fixed cylinder 1 to move up and down to adjust the height of the propaganda column, and the scope of application is wider. Two fixed cylinders 1 are provided, and a posting frame 8 is fixedly connected between the two fixed cylinders 1. One side of a fixed cylinder 1 is symmetrically fixedly connected There is a first card block 12, and a scraper 13 is arranged on one side of the fixed cylinder 1. A cleaning cloth 15 is symmetrically fixedly connected to one side of the scraper 13. The scraper 13 is held and moved up and down by hand, so that the cleaning cloth 15 can quickly wipe and clean the dust on the surface of the glass frame 11, thereby solving the problem that external dust is easily accumulated on the glass frame 11 after long-term use, and long-term accumulation is easy to cause the propaganda column to be unable to see the propaganda knowledge clearly, affecting the use of the propaganda column, and also reducing the labor of sanitation workers. A support frame 16 is arranged on the top of the fixed cylinder 1, and a card slot 19 is arranged on one side inside the support frame 16. A rain shelter 20 is symmetrically arranged on the top of the support frame 16, and a water collecting trough 23 is arranged on one side inside the rain shelter 20. A solar panel 22 is fixedly connected to one side inside the water collecting trough 23, and the solar panel 22 inside the rain shelter 20 converts solar energy into electrical energy to provide electricity for the lighting lamp 10, and the lighting lamp 10 provides lighting, so that the content can be seen clearly even in dim light.

[0027] In the utility model, preferably, a foot pad 3 is fixedly connected to the bottom of the gear column 2 .

[0028] In the present invention, preferably, a rotating member 5 is fixedly connected to one side of the gear 4 , a circular positioning hole 6 is provided inside the rotating member 5 , and the positioning hole 6 is engaged with the fixing tube 1 through a limiting column 7 .

[0029] In the present invention, preferably, insulating layers 9 are provided on both sides of the interior of the posting frame 8, and lighting lamps 10 are fixedly connected to adjacent sides of the interior of the posting frame 8.

[0030] In the present invention, preferably, the inner side of the poster frame 8 is symmetrically snap-connected with a glass frame 11 .

[0031] In the present invention, preferably, the scraper 13 is slidably connected to the first clamping block 12 via a sliding groove 14 .

[0032] In the present invention, preferably, the support frame 16 is engaged and connected with the fixing tube 1 through the second clamping block 17 , and a fixing bolt 18 is threadedly connected to the upper end of one side inside the fixing tube 1 .

[0033] In the utility model, preferably, the rain shelter 20 is connected with the card slot 19 by a connecting block 21, a drain pipe 24 is fixedly connected to one end of the interior of the rain shelter 20, and a baffle 25 is fixedly connected to one end of the bottom of the rain shelter 20. Rainwater is collected in the sump 23 and connected to an external water pipe through the drain pipe 24 when needed, so that rainwater can be effectively discharged to a desired location, thereby improving the use of water resources.

[0034] The working principle and use process of the utility model are as follows: when in use, first, the tooth column 2 is connected to the ground through the foot pad 3, and then the tooth column 2 is installed in the fixed tube 1, and then the support frame 16 is connected to the fixed tube 1 through the second clamping block 17 and the fixing bolt 18, and then the rain shelter 20 is connected with the clamping groove 19 on the top of the support frame 16 through the connecting block 21 to complete the installation of the rain shelter 20. The overall installation is simple, easy to transport and disassemble, and the usability of the propaganda column is improved. During the installation process, the height of the propaganda column can also be adjusted according to actual conditions. By rotating the rotating part 5, the gear 4 and the tooth column 2 are meshed and connected, so as to control the up and down movement of the fixed tube 1 to adjust the height of the propaganda column. The application range is wider, and the propaganda posters to be posted are pasted on the surface of the insulating layer 9. Then the glass frame 11 is installed on the inner side of the posting frame 8. During use, the scraper 13 can be regularly moved up and down by hand, so that the cleaning cloth 15 can quickly wipe and clean the dust on the surface of the glass frame 11, which solves the problem that external dust is easily accumulated on the glass frame 11 after long-term use. Long-term accumulation can easily lead to the inability to see the propaganda knowledge clearly on the propaganda column, affecting the use of the propaganda column, and also reduces the labor of sanitation workers. The solar panel 22 inside the rain shelter 20 converts solar energy into electrical energy to provide electricity for the lighting lamp 10. The lighting lamp 10 provides lighting, so that the content can be seen clearly even in dim light. Rainwater is collected in the sump 23 and connected to the external water pipe through the drain pipe 24 when needed, which can effectively discharge rainwater to the required location and improve the use of water resources.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A publicity column, comprising a fixing tube (1), characterized in that: A tooth column (2) is slidably connected inside the fixed cylinder (1), and a gear (4) is meshedly connected to one side of the tooth column (2). Two fixed cylinders (1) are provided, and a posting frame (8) is fixedly connected between the two fixed cylinders (1). A first clamping block (12) is symmetrically fixedly connected to one side of one fixed cylinder (1). A scraper (13) is provided on one side of the fixed cylinder (1), and a cleaning cloth (15) is symmetrically fixedly connected to one side of the scraper (13). A support frame (16) is provided on the top of the fixed cylinder (1), and a card slot (19) is provided on one side of the support frame (16). A rain shelter (20) is symmetrically provided on the top of the support frame (16), and a water collecting trough (23) is provided on one side of the rain shelter (20). A solar panel (22) is fixedly connected to one side of the water collecting trough (23).

2. A publicity board according to claim 1, characterized in that: A foot pad (3) is fixedly connected to the bottom of the gear column (2).

3. A publicity board according to claim 1, characterized in that: A rotating member (5) is fixedly connected to one side of the gear (4), a circular positioning hole (6) is provided inside the rotating member (5), and the positioning hole (6) is snap-connected to the fixed cylinder (1) via a limiting column (7).

4. A publicity board according to claim 1, characterized in that: Insulating layers (9) are provided on both sides of the posting frame (8), and lighting lamps (10) are fixedly connected to adjacent sides of the posting frame (8).

5. A publicity board according to claim 1, characterized in that: The inner side of the poster frame (8) is symmetrically snap-connected with a glass frame (11).

6. A publicity board according to claim 1, characterized in that: The scraper (13) is slidably connected to the first clamping block (12) via a sliding groove (14).

7. A publicity board according to claim 1, characterized in that: The support frame (16) is connected to the fixed cylinder (1) by means of a second clamping block (17); a fixing bolt (18) is threadedly connected to the upper end of one side of the interior of the fixed cylinder (1).

8. A publicity board according to claim 1, characterized in that: The rain shelter (20) is connected to the card slot (19) by means of a connecting block (21), a drainage pipe (24) is fixedly connected to one end of the interior of the rain shelter (20), and a baffle (25) is fixedly connected to one end of the bottom of the rain shelter (20).

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