Bulletin board for environmental protection

Abstract

The utility model discloses a bulletin board for environmental protection, which comprises a bulletin board, a bulletin board and a transmission mechanism, the bulletin board is arranged on the back of the bulletin board, the transmission mechanism is arranged at the top of the bulletin board and comprises a motor, the output end of the motor is fixedly connected with a first transmission bevel gear, and the output end of the first transmission bevel gear is fixedly connected with a second transmission bevel gear. A second transmission bevel gear is arranged on the left side of the first transmission bevel gear, the second transmission bevel gear is meshed with the first transmission bevel gear, a transmission shaft is fixedly connected into the second transmission bevel gear, and first rotating bevel gears are fixedly connected to the two sides of the transmission shaft. By arranging the transmission mechanism, the connecting plate can be transmitted, the connecting plate drives the bulletin board to move up and down through the vertical rod and controls the height of the bulletin board, a user can control the height of the bulletin board when replacing the content of the bulletin board, the user can replace the content of the bulletin board conveniently, and the height of the bulletin board can be controlled; therefore, the normal use of a user is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection, in particular to a notice board for environmental protection. Background Art

[0002] The technology of using ionizing radiation to treat environmental pollutants to eliminate or reduce environmental hazards. Radiation technology uses the interaction between radiation and matter to ionize and excite activated atoms and molecules, causing them to undergo a series of physical, chemical and biological changes with matter. This technology can be used to treat certain pollutants that are difficult to remove with conventional treatment methods.

[0003] When promoting environmental protection, notice boards are needed. For example, a Chinese patent discloses a display board for promoting ecological environment protection, with the publication (announcement) number CN214671653U, which includes a first shell, two support columns are bolted to the bottom of the first shell, glass is embedded in the surface of the first shell, a second shell is bolted to the front of the first shell, a slide groove is provided on the top of the inner wall of the second shell, a slider is slidably connected to the inside of the slide groove, a brush is rotatably connected to the bottom of the slider through a bearing, a gear is fixedly sleeved on the other end of the brush, a gear rod is meshed on the surface of the gear, and the gear One end of the rod is bolted to the inner wall of the second shell; the utility model moves the operating rod, the operating rod drives the gear to rotate on the gear rod, and the gear drives the brush to rotate, so as to achieve the purpose of cleaning the dust on the surface of the display column, thereby ensuring the safety of the staff and improving the cleaning efficiency. The above patent can achieve the purpose of cleaning the dust on the surface of the display column when in use, but it cannot control the height of the notice board, resulting in the user being unable to control the height of the notice board when changing the content of the notice board, which is inconvenient for the user to change the content of the notice board and cannot control the height of the notice board, thereby affecting the normal use of the user. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide an environmental protection notice board, which has the advantage of being able to control the height of the notice board, thereby solving the problem that the height of the environmental protection notice board cannot be controlled.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a notice board for environmental protection, comprising:

[0006] Notice board;

[0007] A notice board, which is arranged on the back of the notice board;

[0008] A transmission mechanism, which is arranged at the top of the notice board, and the transmission mechanism includes a motor, the output end of the motor is fixedly connected with a transmission bevel gear 1, a transmission bevel gear 2 is arranged on the left side of the transmission bevel gear 1, the transmission bevel gear 2 is meshed with the transmission bevel gear 1, the interior of the transmission bevel gear 2 is fixedly connected with a transmission shaft, both sides of the transmission shaft are fixedly connected with a rotating bevel gear 1, a rotating bevel gear 2 is arranged at the bottom of the rotating bevel gear 1, the rotating bevel gear 2 is meshed with the rotating bevel gear 1, the interior of the rotating bevel gear 2 is fixedly connected with a threaded rod, the surface of the threaded rod is threadedly connected with a screw sleeve, and the top of the screw sleeve is fixedly connected with a lifting plate.

[0009] As a preferred embodiment of the utility model, the notice board includes a base plate, the top of the base plate is fixedly connected to the bottom of the motor, both sides of the top of the base plate are fixedly connected to a support shell, the rotating bevel gear 2 is located inside the support shell, the top of the support shell is movably connected to a connecting plate, the top of the lifting plate passes through the outside of the support shell and is fixedly connected to the connecting plate, the top of the connecting plate is fixedly connected to a vertical pole, and the top of the vertical pole is fixedly connected to a shielding plate.

[0010] As a preferred embodiment of the utility model, the notice board includes a connecting block, the connecting block is fixedly connected to the top and bottom of the inner side of the vertical pole, the inner side of the connecting block is fixedly connected to a notice hanging board, the front side of the notice hanging board is movably connected to a transparent board via a hinge, positioning bolts are provided on both sides of the top of the notice hanging board, and the bottom of the positioning bolts passes through the interior of the transparent board.

[0011] As a preferred embodiment of the utility model, a protective cover is fixedly connected to the surface of the motor, and the bottom of the protective cover is threadedly connected to the top of the base plate through bolts.

[0012] As a preferred embodiment of the utility model, a positioning plate is sleeved on the surface of the transmission shaft, the bottom of the positioning plate is fixedly connected to the top of the base plate, fixed bearings are fixedly connected on both sides of the positioning plate, and the interior of the inner ring of the fixed bearing is fixedly connected to the surface of the transmission shaft.

[0013] As a preferred embodiment of the present invention, sliders are fixedly connected to both sides of the screw sleeve, and sliding grooves are provided on both sides of the support shell, and the sliders are slidably connected to the sliding grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can transmit the connecting plate by setting a transmission mechanism. The connecting plate drives the notice board to move up and down through the vertical rod to control the height of the notice board. The user can control the height of the notice board when changing the content of the notice board, which is convenient for the user to change the content of the notice board and can control the height of the notice board, thereby ensuring normal use by the user.

[0016] 2. The utility model can support the notice board by setting up a notice column. The user fixes the support shell on both sides of the top of the bottom plate. The support shell limits the connecting plate through the transmission mechanism, fixes the vertical rod through the connecting plate, and fixes the notice board through the vertical rod.

[0017] 3. The utility model can display various environmental protection contents by setting up a notice board. The user pulls out the positioning bolt, opens the transparent board, and then sticks various environmental protection content papers on the inside of the notice hanging board, and then closes the transparent board. After completion, the positioning bolts are inserted into the inside of the transparent board from both sides of the top of the notice hanging board to fix the transparent board, so as to protect various environmental protection content papers through the transparent board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the structural diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 A three-dimensional structural diagram of the central notice board;

[0020] Figure 3 For this utility model Figure 1 Three-dimensional structural diagram of the transmission mechanism.

[0021] In the figure: 1. notice board; 101. bottom plate; 102. support shell; 103. connecting plate; 104. vertical pole; 105. shielding plate; 2. notice board; 21. connecting block; 22. notice hanging plate; 23. transparent plate; 24. positioning bolt; 3. transmission mechanism; 31. motor; 32. transmission bevel gear 1; 33. transmission bevel gear 2; 34. transmission shaft; 35. rotating bevel gear 1; 36. rotating bevel gear 2; 37. threaded rod; 38. screw sleeve; 39. lifting plate; 4. protective cover; 5. positioning plate; 6. fixed bearing; 7. slider; 8. slide groove. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 3 As shown, the utility model provides an environmental protection notice board, comprising:

[0024] Notice board 1;

[0025] A notice board 2, the notice board 2 is arranged on the back of the notice board 1;

[0026] The transmission mechanism 3 is arranged at the top of the notice board 1. The transmission mechanism 3 includes a motor 31. The output end of the motor 31 is fixedly connected with a transmission bevel gear 1 32. A transmission bevel gear 2 33 is arranged on the left side of the transmission bevel gear 1 32. The transmission bevel gear 2 33 is meshed with the transmission bevel gear 1 32. The interior of the transmission bevel gear 2 33 is fixedly connected with a transmission shaft 34. Both sides of the transmission shaft 34 are fixedly connected with a rotating bevel gear 1 35. A rotating bevel gear 2 36 is arranged at the bottom of the rotating bevel gear 1 35. The rotating bevel gear 2 36 is meshed with the rotating bevel gear 1 35. The interior of the rotating bevel gear 2 36 is fixedly connected with a threaded rod 37. The surface of the threaded rod 37 is threadedly connected with a screw sleeve 38. The top of the screw sleeve 38 is fixedly connected with a lifting plate 39.

[0027] refer to Figure 1 The notice board 1 includes a base plate 101, the top of the base plate 101 is fixedly connected to the bottom of the motor 31, both sides of the top of the base plate 101 are fixedly connected to a support shell 102, the rotating bevel gear 36 is located inside the support shell 102, the top of the support shell 102 is movably connected to a connecting plate 103, the top of the lifting plate 39 passes through the outside of the support shell 102 and is fixedly connected to the connecting plate 103, the top of the connecting plate 103 is fixedly connected to a vertical pole 104, and the top of the vertical pole 104 is fixedly connected to a shielding plate 105.

[0028] As a technical optimization solution of the utility model, by setting up a notice board 1, the notice board 2 can be supported. The user fixes the support shell 102 on both sides of the top of the base plate 101. The support shell 102 limits the connecting plate 103 through the transmission mechanism 3, fixes the vertical rod 104 through the connecting plate 103, and fixes the notice board 2 through the vertical rod 104.

[0029] refer to Figure 2 The notice board 2 includes a connecting block 21, which is fixedly connected to the top and bottom of the inner side of the vertical pole 104. A notice hanging plate 22 is fixedly connected to the inner side of the connecting block 21. The front side of the notice hanging plate 22 is movably connected to a transparent plate 23 through a hinge. Positioning bolts 24 are provided on both sides of the top of the notice hanging plate 22, and the bottom of the positioning bolts 24 penetrates into the interior of the transparent plate 23.

[0030] As a technical optimization scheme of the utility model, various environmental protection contents can be displayed by setting up a notice board 2. The user pulls out the positioning bolt 24, opens the transparent plate 23, and then sticks various environmental protection content papers on the inside of the notice hanging board 22, and then closes the transparent plate 23. After completion, the positioning bolt 24 is inserted into the inside of the transparent plate 23 from both sides of the top of the notice hanging board 22 to fix the transparent plate 23, so that the various environmental protection content papers are protected by the transparent plate 23.

[0031] refer to Figure 1 A protective cover 4 is fixedly connected to the surface of the motor 31 , and the bottom of the protective cover 4 is threadedly connected to the top of the bottom plate 101 through bolts.

[0032] As a technical optimization solution of the present invention, by providing a protective cover 4, the motor 31 can be fixed to prevent the motor 31 from shaking.

[0033] refer to Figure 1 A positioning plate 5 is sleeved on the surface of the transmission shaft 34 , the bottom of the positioning plate 5 is fixedly connected to the top of the base plate 101 , and fixed bearings 6 are fixedly connected on both sides of the positioning plate 5 , and the inside of the inner ring of the fixed bearing 6 is fixedly connected to the surface of the transmission shaft 34 .

[0034] As a technical optimization solution of the present invention, by providing a positioning plate 5 and a fixed bearing 6, the transmission shaft 34 can be fixed to prevent the transmission shaft 34 from moving up and down.

[0035] refer to Figure 3 Slide blocks 7 are fixedly connected to both sides of the screw sleeve 38 , and slide grooves 8 are provided on both sides of the support shell 102 , and the slide blocks 7 are slidably connected to the slide grooves 8 .

[0036] As a technical optimization solution of the present invention, by providing a slider 7 and a slide groove 8, the screw sleeve 38 can be fixed to prevent the screw sleeve 38 from rotating.

[0037] The working principle and use process of the utility model are as follows: when in use, the user drives the motor 31, the motor 31 drives the transmission bevel gear 1 32 to rotate, the transmission bevel gear 1 32 drives the transmission bevel gear 2 33 to rotate, the transmission bevel gear 2 33 drives the transmission shaft 34 to rotate, the transmission shaft 34 drives the rotating bevel gear 1 35 to rotate, the rotating bevel gear 1 35 drives the rotating bevel gear 2 36 to rotate, the rotating bevel gear 2 36 drives the threaded rod 37 to rotate, the threaded rod 37 drives the screw sleeve 38 to move up and down, the screw sleeve 38 drives the lifting plate 39 to move up and down, the lifting plate 39 drives the connecting plate 103 to move up and down, the connecting plate 103 drives the vertical rod 104 to move up and down, the vertical rod 104 drives the connecting block 21 to move up and down, the connecting block 21 drives the notice hanging plate 22 to move up and down, so that the notice hanging plate 22 is flush with the upper body of the user, so as to facilitate the user to hang.

[0038] In summary: the environmental protection notice board can transmit the connecting plate 103 by setting a transmission mechanism 3. The connecting plate 103 drives the notice board 2 to move up and down through the vertical rod 104 to control the height of the notice board 2. The user can control the height of the notice board when changing the content of the notice board, which is convenient for the user to change the content of the notice board and can control the height of the notice board, thereby ensuring normal use by the user.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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 notice board for environmental protection, characterized in that: include: Notice Board (1); A notice board (2), wherein the notice board (2) is arranged on the back of the notice board (1); A transmission mechanism (3), the transmission mechanism (3) being arranged at the top of the notice board (1), the transmission mechanism (3) comprising a motor (31), the output end of the motor (31) being fixedly connected to a transmission bevel gear 1 (32), a transmission bevel gear 2 (33) being arranged on the left side of the transmission bevel gear 1 (32), the transmission bevel gear 2 (33) being meshed with the transmission bevel gear 1 (32), the interior of the transmission bevel gear 2 (33) being fixedly connected to a transmission shaft (34), both sides of the transmission shaft (34) being fixedly connected to a rotating bevel gear 1 (35), a rotating bevel gear 2 (36) being arranged at the bottom of the rotating bevel gear 1 (35), the rotating bevel gear 2 (36) being meshed with the rotating bevel gear 1 (35), the interior of the rotating bevel gear 2 (36) being fixedly connected to a threaded rod (37), the surface of the threaded rod (37) being threadedly connected to a screw sleeve (38), the top of the screw sleeve (38) being fixedly connected to a lifting plate (39).

2. The environmental protection notice board according to claim 1, characterized in that: The notice board (1) comprises a bottom plate (101), the top of the bottom plate (101) is fixedly connected to the bottom of the motor (31), both sides of the top of the bottom plate (101) are fixedly connected to a support shell (102), the rotating bevel gear 2 (36) is located inside the support shell (102), the top of the support shell (102) is movably connected to a connecting plate (103), the top of the lifting plate (39) passes through the outside of the support shell (102) and is fixedly connected to the connecting plate (103), the top of the connecting plate (103) is fixedly connected to a vertical pole (104), and the top of the vertical pole (104) is fixedly connected to a shielding plate (105).

3. The environmental protection notice board according to claim 2, characterized in that: The notice board (2) comprises a connecting block (21), wherein the connecting block (21) is fixedly connected to the top and bottom of the inner side of the vertical pole (104), and a notice hanging board (22) is fixedly connected to the inner side of the connecting block (21), and the front side of the notice hanging board (22) is movably connected to a transparent board (23) via a hinge, and positioning bolts (24) are arranged on both sides of the top of the notice hanging board (22), and the bottom of the positioning bolts (24) penetrates into the interior of the transparent board (23).

4. The environmental protection notice board according to claim 3, characterized in that: A protective cover (4) is fixedly connected to the surface of the motor (31), and the bottom of the protective cover (4) is threadedly connected to the top of the bottom plate (101) via bolts.

5. The environmental protection notice board according to claim 4, characterized in that: A positioning plate (5) is sleeved on the surface of the transmission shaft (34); the bottom of the positioning plate (5) is fixedly connected to the top of the bottom plate (101); fixed bearings (6) are fixedly connected to both sides of the positioning plate (5); and the interior of the inner ring of the fixed bearing (6) is fixedly connected to the surface of the transmission shaft (34).

6. The environmental protection notice board according to claim 5, characterized in that: Slide blocks (7) are fixedly connected to both sides of the screw sleeve (38), slide grooves (8) are provided on both sides of the support shell (102), and the slide blocks (7) are slidably connected to the slide grooves (8).

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