Safety protection device for outdoor advertising board manufacturing and mounting

Abstract

The utility model relates to the technical field of billboard manufacturing and protection, in particular to a safety protection device for outdoor billboard manufacturing and installation, which comprises a lifting frame arranged on the surface of a positioning frame, a limiting bearing arranged on the surface of the positioning frame, a lifting screw rod arranged in the limiting bearing, and a movable plate screwed on the surface of the lifting screw rod, a placing plate is arranged at one end of the protective support frame, and the protective support frame is inserted into the lifting frame; the safety protection device for outdoor advertising board manufacturing and mounting has the advantages that when an advertising board is manufactured, the side face of the advertising board can be supported through the protection supporting frame, it is avoided that the advertising board inclines to hurt workers, and when the inclination angle of the advertising board needs to be adjusted, the workers can conveniently conduct manufacturing; and the protective supporting frame can move upwards or downwards in the lifting frame by rotating the lifting screw rod, so that the inclination angle of the advertising board can be conveniently adjusted, and a worker can make the advertising board conveniently.

Description

Technical Field

[0001] The utility model relates to the field of billboard production and protection, in particular to a safety protection device for production and installation of outdoor billboards. Background Art

[0002] In order to promote consumption, businesses will make exclusive billboards to promote their products. With the development of LED technology, more and more businesses are choosing LED electronic billboards. LED billboards are usually installed on a fixed support frame for display.

[0003] China Patent Network CN217467959U discloses a LED billboard support device, which relates to the technical field of LED billboards, including a support frame and a stabilizing mechanism arranged on the support frame, the stabilizing mechanism including a load-bearing plate and a suction cup detachably arranged on the support frame through a connecting assembly, the connecting assembly including a connecting rod and a connecting screw, a positioning screw is threadedly connected to the support frame, and the suction cup is arranged on the positioning screw. The support frame is supported on the ground, the connecting rod is clamped and installed on the support frame, the connecting screw is rotated to position the connecting rod, and the load-bearing plate is installed on the support frame, thereby increasing the weight of the support frame, and at the same time, the positioning screw is turned to squeeze the air in the suction cup and discharge it, and the suction cup is adsorbed on the ground, thereby improving the adsorption effect of the suction cup, and the cooperation of the load-bearing plate and the suction cup reduces the probability of the support frame tipping over due to external force, thereby improving the stability of the support frame.

[0004] However, in the above technical solution, the protective support frame fixed to the LED billboard is generally fixed in shape, and cannot be adjusted in height and angle according to the use environment, which greatly reduces the use efficiency of the billboard. For this reason, the utility model proposes a safety protection device for the production and installation of outdoor billboards to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a safety protection device for manufacturing and installing outdoor billboards to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a safety protection device for outdoor billboard production and installation, the safety protection device for outdoor billboard production and installation comprising: a positioning frame, a lifting frame is arranged on the surface of the positioning frame, a limited bearing is arranged on the surface of the positioning frame, a lifting screw is arranged in the limited bearing, and a moving plate is screwed on the surface of the lifting screw;

[0007] A protective support frame, one end of which is provided with a placement plate, and the protective support frame is inserted into the lifting frame.

[0008] Preferably, a splicing rod is provided on the side of the positioning frame, and a positioning hole is opened on the other side of the positioning frame. The splicing rod can be inserted into the positioning hole opened on the side of another group of positioning frames, and a card slot is opened on the surface of the positioning frame.

[0009] Preferably, the limit bearing is fixedly connected to the surface of the positioning frame, the lifting frame is fixedly connected to the surface of the positioning frame, two groups of lifting frames are provided, the two groups of lifting frames are symmetrically distributed about the lifting screw, and one end of the lifting screw is fixedly connected to the inner ring surface of the limit bearing.

[0010] Preferably, a limiting opening is provided on the side of the lifting frame, the protective support frame can be displaced up and down in the lifting frame, one end of the movable plate is fixedly connected to the side of the protective support frame, and one end of the movable plate can be displaced up and down in the limiting opening.

[0011] Preferably, a fixing groove is provided on the surface of the protective support frame, a support rod is provided on the side of the protective support frame, a thread is provided on one end of the support rod, a limiting nut is screwed on the thread, and a limiting spring is provided on the side of the limiting nut.

[0012] Preferably, a limit plate is sleeved on the surface of the support rod, a limit rod is arranged on the side of the limit plate, one end of the limit spring is fixedly connected to the side of the limit nut, and one end of the limit spring is against the side of the limit plate.

[0013] Preferably, a mounting plate is provided at the bottom of the placement plate, the mounting plate can be inserted into the fixing groove, a limiting hole is provided on the side of the mounting plate, one end of the limiting rod can be inserted into the limiting hole, and a protective pad is provided on the surface of the placement plate.

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

[0015] The utility model provides a safety protection device for the production and installation of outdoor billboards. When the billboard is being produced, the protective support frame can be used to support the side of the billboard to prevent the billboard from tilting and causing injuries to the staff. When the inclination angle of the billboard needs to be adjusted to facilitate the production of the billboard by the staff, the protective support frame can be moved up or down in the lifting frame by rotating the lifting screw, thereby conveniently adjusting the inclination angle of the billboard to facilitate the production of the billboard by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model after two sets of positioning frames are spliced ​​together;

[0018] Figure 3 It is a partial cross-sectional view of the structure of the utility model;

[0019] Figure 4for Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 This is a schematic diagram of the structure of the limit nut of the utility model.

[0021] In the figure: 1. Positioning frame; 2. Lifting frame; 3. Limit bearing; 4. Lifting screw; 5. Moving plate; 6. Protective support frame; 7. Placement plate; 8. Splicing rod; 9. Positioning hole; 10. Card slot; 11. Limit opening;

[0022] 12. Fixing groove; 13. Support rod; 14. Limiting nut; 15. Limiting spring; 16. Limiting plate; 17. Limiting rod; 18. Mounting plate; 19. Limiting hole; 20. Protective pad. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a safety protection device for outdoor billboard production and installation, the safety protection device for outdoor billboard production and installation comprises: a positioning frame 1, a lifting frame 2 is arranged on the surface of the positioning frame 1, a limited bearing 3 is arranged on the surface of the positioning frame 1, a lifting screw 4 is arranged in the limited bearing 3, and a moving plate 5 is screwed on the surface of the lifting screw 4;

[0026] A protective support frame 6, one end of which is provided with a placement plate 7, and the protective support frame 6 is inserted into the lifting frame 2;

[0027] When the billboard is being made during use, the protective support frame 6 can be used to support the side of the billboard to prevent the billboard from tilting and causing harm to the staff. When the inclination angle of the billboard needs to be adjusted to facilitate the staff to make the billboard, the protective support frame 6 can be moved up or down in the lifting frame 2 by rotating the lifting screw 4, so that the inclination angle of the billboard can be easily adjusted to facilitate the staff to make the billboard.

[0028] Embodiment 2

[0029] On the basis of the first embodiment, in order to facilitate the tilting angle of the supported billboard, a lifting screw 4 is provided, the limit bearing 3 is fixedly connected to the surface of the positioning frame 1, the lifting frame 2 is fixedly connected to the surface of the positioning frame 1, and the lifting frame 2 is provided with two groups, and the two groups of lifting frames 2 are symmetrically distributed about the lifting screw 4. One end of the lifting screw 4 is fixedly connected to the inner ring surface of the limit bearing 3, and a limit opening 11 is provided on the side of the lifting frame 2. The protective support frame 6 can be displaced up and down in the lifting frame 2, and one end of the movable plate 5 is fixedly connected to the side of the protective support frame 6, and one end of the movable plate 5 can be displaced up and down in the limit opening 11;

[0030] When in use, the lifting screw 4 can be rotated in conjunction with the limit bearing 3 to move the movable plate 5 up and down. The displacement of the movable plate 5 can then be used to drive the protective support frame 6 to adjust up and down, thereby tilting the supported advertising platform.

[0031] In order to facilitate the support and protection of a long billboard, a splicing rod 8 is provided, a splicing rod 8 is provided on the side of the positioning frame 1, and a positioning hole 9 is opened on the other side of the positioning frame 1. The splicing rod 8 can be inserted into the positioning hole 9 opened on the side of another group of positioning frames 1, and a card slot 10 is opened on the surface of the positioning frame 1;

[0032] First, the splicing rod 8 can be inserted into the positioning hole 9 opened on the side of another group of positioning frames 1, so that the two groups of positioning frames 1 can be spliced ​​together, thereby facilitating the splicing of longer billboards.

[0033] Embodiment 3

[0034] On the basis of the second embodiment, a limiting rod 17 is provided to facilitate the removal of the placement plate 7, a fixing groove 12 is provided on the surface of the protective support frame 6, a support rod 13 is provided on the side of the protective support frame 6, one end of the support rod 13 is provided with a thread, a limiting nut 14 is screwed on the thread, a limiting spring 15 is provided on the side of the limiting nut 14, a limiting plate 16 is sleeved on the surface of the support rod 13, a limiting rod 17 is provided on the side of the limiting plate 16, one end of the limiting spring 15 is fixedly connected to the side of the limiting nut 14, and one end of the limiting spring 15 is against the side of the limiting plate 16;

[0035] When the placement plate 7 needs to be removed during use, the limiting plate 16 can be pulled first to remove the limiting rod 17 from the mounting plate 18, so that the mounting plate 18 can be taken out of the fixing groove 12, and the placement plate 7 can be removed from the protective support frame 6. The setting of the limiting spring 15 can limit the limiting plate 16 to a certain extent to avoid the problem of the limiting plate 16 sliding on the support rod 13. When the limiting nut 14 is removed from the support rod 13, the limiting plate 16 can be conveniently removed from the support rod 13.

[0036] In order to further improve the protection of the advertising board, a protective pad 20 is provided. A mounting plate 18 is provided at the bottom of the placement plate 7. The mounting plate 18 can be inserted into the fixing groove 12. A limiting hole 19 is provided on the side of the mounting plate 18. One end of the limiting rod 17 can be inserted into the limiting hole 19. A protective pad 20 is provided on the surface of the placement plate 7.

[0037] When supporting the billboard during use, the protection pad 20 can be used to prevent the placement plate 7 from causing wear to the bottom of the billboard, thereby improving the protection of the billboard.

[0038] 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 safety protection device for outdoor billboard production and installation, characterized in that: The safety protection device for manufacturing and installing an outdoor billboard comprises: a positioning frame (1), a lifting frame (2) is arranged on the surface of the positioning frame (1), a limit bearing (3) is arranged on the surface of the positioning frame (1), a lifting screw (4) is arranged inside the limit bearing (3), and a moving plate (5) is screwed on the surface of the lifting screw (4); A protective support frame (6), one end of which is provided with a placement plate (7), and the protective support frame (6) is inserted into the lifting frame (2).

2. A safety protection device for outdoor billboard production and installation according to claim 1, characterized in that: A splicing rod (8) is arranged on the side of the positioning frame (1), and a positioning hole (9) is opened on the other side of the positioning frame (1). The splicing rod (8) can be inserted into the positioning hole (9) opened on the side of another group of positioning frames (1), and a card slot (10) is opened on the surface of the positioning frame (1).

3. The safety protection device for outdoor billboard production and installation according to claim 1 is characterized by: The limit bearing (3) is fixedly connected to the surface of the positioning frame (1), the lifting frame (2) is fixedly connected to the surface of the positioning frame (1), and the lifting frame (2) is provided with two groups. The two groups of lifting frames (2) are symmetrically distributed about the lifting screw (4), and one end of the lifting screw (4) is fixedly connected to the inner ring surface of the limit bearing (3).

4. The safety protection device for outdoor billboard production and installation according to claim 1 is characterized in that: The lifting frame (2) has a limit opening (11) on the side thereof, the protective support frame (6) can move up and down in the lifting frame (2), one end of the movable plate (5) is fixedly connected to the side of the protective support frame (6), and one end of the movable plate (5) can move up and down in the limit opening (11).

5. The safety protection device for outdoor billboard production and installation according to claim 1 is characterized by: A fixing groove (12) is provided on the surface of the protection support frame (6), a support rod (13) is provided on the side of the protection support frame (6), a thread is provided on one end of the support rod (13), a limit nut (14) is screwed on the thread, and a limit spring (15) is provided on the side of the limit nut (14).

6. A safety protection device for manufacturing and installing outdoor billboards according to claim 5, characterized in that: The support rod (13) is sleeved with a limit plate (16), a limit rod (17) is arranged on the side of the limit plate (16), one end of the limit spring (15) is fixedly connected to the side of the limit nut (14), and one end of the limit spring (15) abuts against the side of the limit plate (16).

7. The safety protection device for outdoor billboard production and installation according to claim 1 is characterized by: A mounting plate (18) is arranged at the bottom of the placement plate (7), and the mounting plate (18) can be inserted into the fixing groove (12). A limiting hole (19) is arranged on the side of the mounting plate (18), and one end of the limiting rod (17) can be inserted into the limiting hole (19). A protective pad (20) is arranged on the surface of the placement plate (7).

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