Advertising cloth positioning device of highway advertising board
By designing motor-driven gears and screw systems on high-speed billboards, the slide movement is controlled, and the problem of unadjustment of the fixture position is solved, reducing the risk of operation and improving the speed of advertising cloth replacement.
Patent Information
- Application Number
- CN202420128810.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-18
AI Technical Summary
When changing the advertising cloth for high-speed billboards, the operator needs to change the position frequently, which poses a high risk.
A commercial cloth positioning device including motor, rotating rod, gear, screw, slider and fixed plate is designed. The motor drive system drives the rotation of the gear and screw, controls the movement of the slider, and realizes the position adjustment of the fixed plate, which is convenient. Replace advertising cloth.
Reduces the risk of operators when replacing advertising cloths, improves replacement speed, and ensures operational safety and efficiency.
Smart Images
Figure CN222233260U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of billboards, in particular to an advertising cloth positioning device for a highway billboard. Background Art
[0002] Highway billboards are tall, eye-catching billboards erected beside highways. Advertising content is generally displayed by installing advertising cloth on highway billboards. In the process of fixing the advertising cloth on the billboard, a positioning device is needed to fix it to ensure the stability of the advertising cloth during the display process.
[0003] The area of highway billboards is very large. However, when changing the advertising information on existing highway billboards, the position of the fixing device of the advertising cloth cannot be adjusted, which causes the operator to constantly change the position when changing the advertising cloth, and the operation process is very dangerous.
[0004] For this purpose, a device for positioning an advertisement cloth of a highway advertisement board is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide an advertising cloth positioning device for a highway billboard to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an advertising cloth positioning device for a highway billboard, comprising a bracket and a billboard body, a first cavity is opened inside the billboard body, a rotating rod is installed inside the first cavity, four installation grooves are opened inside the two sides of the billboard body respectively, a screw rod is installed inside the installation groove, a slider is sleeved on the outside of the screw rod, a fixing plate is installed on one end of the slider, a second cavity is opened inside the two sides of the billboard body respectively, a first gear is installed at one end of the screw rod, the first gear extends into the inside of the second cavity, a second gear is installed inside the inside of the second cavity, one end of the second gear is connected to one end of the rotating rod, a transmission belt is installed on the outside of the rotating rod, a bracket is installed at the bottom end of the billboard body, the transmission belt extends into the inside of the bracket, a motor is installed at the bottom end of the inside of the bracket, and one end of the transmission belt is connected to the output end of the motor.
[0006] Preferably, the slider is meshed with the mounting groove via a threaded groove, and the first gear is meshed with the second gear via teeth.
[0007] Preferably, a base is installed at the bottom of the bracket, and a fixing hole is opened inside the base.
[0008] Preferably, two limiting holes are opened inside one side of the fixing plate, and the two limiting holes pass through the inside of the fixing plate.
[0009] Preferably, a threaded rod is installed on one side of the fixing plate, and a limiting plate is sleeved on the outer side of the threaded rod, a limiting rod is installed on one side of the bottom of the limiting plate, and the limiting rod is installed in cooperation with the limiting hole.
[0010] Preferably, a limiting nut is sleeved on the outer side of the threaded rod, and the limiting nut is meshedly connected to the threaded rod via a thread groove.
[0011] Compared with the prior art, the utility model provides an advertising cloth positioning device for a highway billboard, which has the following beneficial effects:
[0012] By providing a motor, a rotating rod, a second gear, a first gear, a screw rod, a slider and a fixed plate, the rotation of the output end of the motor can drive the rotating rod to rotate, the rotation of the rotating rod can drive the second gear to rotate, the rotation of the second gear can drive the first gear to rotate, the rotation of the first gear can drive the screw rod to rotate, the rotation of the screw rod can control the slider to move along the installation direction of the screw rod, and the movement of the slider can move multiple fixed plates to one position, so that it is convenient for operators to replace advertising cloth, avoiding the need for operators to frequently change positions during the process of replacing advertising cloth, reducing the risk factor of operation, ensuring the life safety of operators, and also improving the speed of replacing advertising cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0014] Figure 2 It is a side view schematic diagram of the internal structure of the utility model;
[0015] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point B in the middle.
[0017] In the figure: 1. bracket; 2. transmission belt; 3. motor; 4. base; 5. fixing plate; 6. billboard body; 8. mounting groove; 9. first cavity; 10. rotating rod; 11. screw rod; 12. second cavity; 13. first gear; 14. second gear; 15. slider; 16. threaded rod; 17. limit nut; 18. limit plate; 19. limit hole; 20. limit rod. DETAILED DESCRIPTION
[0018] 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.
[0019] Embodiment 1: A first cavity 9 is provided inside the billboard body 6, a rotating rod 10 is installed inside the first cavity 9, four installation grooves 8 are provided inside the two sides of the billboard body 6, a screw rod 11 is installed inside the installation groove 8, a slider 15 is sleeved on the outside of the screw rod 11, a fixing plate 5 is installed on one end of the slider 15, a second cavity 12 is provided inside the two sides of the billboard body 6, a first gear 13 is installed at one end of the screw rod 11, the first gear 13 extends into the inside of the second cavity 12, a second gear 14 is installed inside the second cavity 12, one end of the second gear 14 is connected to one end of the rotating rod 10, a transmission belt 2 is installed on the outside of the rotating rod 10, a bracket 1 is installed at the bottom end of the billboard body 6, the transmission belt 2 extends into the inside of the bracket 1, a motor 3 is installed at the bottom end of the bracket 1, one end of the transmission belt 2 is connected to the output end of the motor 3, the slider 15 is meshed with the installation groove 8 through a threaded groove, and the first gear 13 and the second gear 14 are meshed with teeth.
[0020] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, since the output end of the motor 3 is connected to the outer side of the rotating rod 10 through the transmission belt 2, when the output end of the motor 3 rotates, the rotating rod 10 will be driven to rotate. Since the two ends of the rotating rod 10 are respectively connected to the second gears 14 installed in the second cavities 12 opened inside the two sides of the billboard body 6, the second gear 14 can be driven to rotate by the rotation of the rotating rod 10. Since the second gear 14 is connected to the first gear 13 through tooth meshing, the first gear 13 can be driven to rotate by the rotation of the second gear 14. Since one end of the first gear 13 is connected to the screw rod 11, the first gear 13 can be driven to rotate by the rotation of the first gear 13. The rotation can drive the screw rod 11 to rotate. Since a slider 15 is sleeved on the outer side of the screw rod 11, and the slider 15 is meshed with the screw rod 11 through a threaded groove, the slider 15 can be controlled to move along the installation direction of the screw rod 11 by rotating the screw rod 11. Since a fixed plate 5 is installed at one end of the slider 15, multiple fixed plates 5 can be moved to one position by moving the slider 15, so that it is convenient for operators to replace the advertising cloth, avoiding the need for operators to frequently change positions during the replacement of the advertising cloth, reducing the risk factor of the operation, ensuring the life safety of the operator, and also improving the speed of replacing the advertising cloth.
[0021] A base 4 is installed at the bottom of the bracket 1, and a fixing hole is opened inside the base 4, two limiting holes 19 are opened inside one side of the fixing plate 5, and the two limiting holes 19 pass through the inside of the fixing plate 5, a threaded rod 16 is installed on one side of the fixing plate 5, and a limiting plate 18 is sleeved on the outer side of the threaded rod 16, a limiting rod 20 is installed on one side of the bottom of the limiting plate 18, and the limiting rod 20 is installed in conjunction with the limiting hole 19, a limiting nut 17 is sleeved on the outer side of the threaded rod 16, and the limiting nut 17 is meshed with the threaded rod 16 through a threaded groove.
[0022] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when replacing the advertising cloth, fixing rings can be installed at the four corners of the advertising cloth, and then the fixing rings can be sleeved on the outside of the threaded rod 16 installed on one side of the fixing plate 5, and then the limiting plate 18 can be sleeved on the outside of the threaded rod 16, so that the advertising cloth is clamped between the limiting plate 18 and the fixing plate 5, and then the limiting rod 20 is inserted into the limiting hole 19, and the limiting nut 17 and the threaded rod 16 are connected together by threads to fix the four corners of the official advertising cloth, and then the fixing plate 5 is driven by the rotation of the output end of the motor 3 to move to the four corners of the billboard body 6, and the installed advertising cloth is unfolded on one side of the billboard body 6, and the advertising cloth on both sides of the billboard body 6 can be quickly disassembled and assembled through the fixing device.
[0023] Working principle: When in use, the rotation of the output end of the motor 3 drives multiple fixed plates 5 to move and gather at the center position of the billboard body 6, and then the fixing rings are installed at the four corners of the advertising cloth, and then the fixing rings are sleeved on the outside of the threaded rod 16 installed on one side of the fixing plate 5, and then the limiting plate 18 is sleeved on the outside of the threaded rod 16, and the advertising cloth is clamped between the limiting plate 18 and the fixing plate 5, and then the limiting rod 20 is inserted into the inside of the limiting hole 19, and the limiting nut 17 and the threaded rod 16 are connected together by threads to fix the four corners of the official advertising cloth, and then the fixed plate 5 is driven by the rotation of the output end of the motor 3 to move to the four corners of the billboard body 6, and the installed advertising cloth is unfolded on one side of the billboard body 6. The advertising cloth on both sides of the billboard body 6 can be quickly disassembled and assembled through the fixing device.
[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An advertising cloth positioning device for a highway billboard, comprising a bracket (1) and a billboard body (6), characterized in that: A first cavity (9) is provided inside the billboard body (6), a rotating rod (10) is installed inside the first cavity (9), four installation grooves (8) are provided inside the two sides of the billboard body (6), a screw rod (11) is installed inside the installation groove (8), a slider (15) is sleeved on the outer side of the screw rod (11), a fixing plate (5) is installed at one end of the slider (15), a second cavity (12) is provided inside the two sides of the billboard body (6), a first gear (13) is installed at one end of the screw rod (11), and a first gear (14) is installed at one end of the screw rod (11). ), the first gear (13) extends into the interior of the second cavity (12), a second gear (14) is installed in the interior of the second cavity (12), one end of the second gear (14) is connected to one end of the rotating rod (10), a transmission belt (2) is installed on the outer side of the rotating rod (10), a bracket (1) is installed at the bottom end of the billboard body (6), the transmission belt (2) extends into the interior of the bracket (1), a motor (3) is installed at the bottom end of the bracket (1), and one end of the transmission belt (2) is connected to the output end of the motor (3).
2. The advertising cloth positioning device for a highway billboard according to claim 1, characterized in that: The slider (15) is meshed with the mounting groove (8) via a threaded groove, and the first gear (13) is meshed with the second gear (14) via teeth.
3. The advertising cloth positioning device for a highway billboard according to claim 1, characterized in that: A base (4) is installed at the bottom of the bracket (1), and a fixing hole is provided inside the base (4).
4. The advertising cloth positioning device for a highway billboard according to claim 1, characterized in that: Two limiting holes (19) are provided inside one side of the fixing plate (5), and the two limiting holes (19) penetrate the inside of the fixing plate (5).
5. The advertising cloth positioning device for a highway billboard according to claim 4, characterized in that: A threaded rod (16) is installed on one side of the fixing plate (5), and a limiting plate (18) is sleeved on the outer side of the threaded rod (16). A limiting rod (20) is installed on one side of the bottom of the limiting plate (18), and the limiting rod (20) is installed in cooperation with the limiting hole (19).
6. The advertising cloth positioning device for a highway billboard according to claim 5, characterized in that: A limiting nut (17) is sleeved on the outer side of the threaded rod (16), and the limiting nut (17) and the threaded rod (16) are meshedly connected via a thread groove.