Advertising sign damping device

Abstract

The utility model relates to the field of advertising signs, in particular to an advertising sign damping device which comprises a damping box, a rubber seat and an air floating cover, the rubber seat is arranged in the damping box, the top of the rubber seat is fixedly connected to an inner plate of the damping box, a clamping device is fixedly connected in the rubber seat, and the air floating cover is arranged on the rubber seat. A damping spring is arranged on one side of the clamping device, the inner side and the outer side of the damping spring are movably connected with the two sides of the clamping device, one end of the damping spring is fixedly connected to the inner top of the rubber base, the movable plate transmits vibration force to the air floating cover, the damping spring in the air floating cover is compressed under stress, and elastic force is generated to offset external force. And in order to avoid displacement of the damping spring in the rubber seat during compression, a clamping device is fixedly connected into the rubber seat, the clamping device limits the inner ring and the outer ring of the damping spring at the same time, and deformation of the damping spring after compression is avoided.

Description

Technical Field

[0001] The utility model relates to the field of advertising signboards, in particular to a shock absorbing device for advertising signboards. Background Art

[0002] Advertising signs, also known as advertising logos, refer to all outdoor media that convey advertising information. Advertising signs are mostly used in public areas such as store signs, libraries, shopping malls, and squares. The images on the facades of advertising signs can be hand-painted, computer-generated, or printed on paper.

[0003] The bottom of the existing vertical advertising sign is fixedly connected to the ground, but the current vertical advertising sign does not have a shock-absorbing function. When encountering strong winds and rainstorms, it is easy to collapse. At the same time, the vibration of the road surface is transmitted to the advertising sign, which can easily cause the fixings to loosen, affecting the supporting connection of the advertising sign. Utility Model Content

[0004] The purpose of the utility model is to provide an advertising signboard shock absorbing device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a shock-absorbing device for an advertising sign, comprising a shock-absorbing box, a rubber seat and an air flotation cover, the shock-absorbing box being provided with a rubber seat inside, the top of the rubber seat being fixedly connected to the inner plate of the shock-absorbing box, the rubber seat being fixedly connected to a positioner inside, a shock-absorbing spring being provided on one side of the positioner, the inner and outer sides of the shock-absorbing spring being movably connected to the two sides of the positioner, one end of the shock-absorbing spring being fixedly connected to the inner top of the rubber seat, the end of the shock-absorbing spring away from the rubber seat being fixedly connected to the inside of the air flotation cover, and the inner wall of the air flotation cover being movably connected to the outer wall of the rubber seat.

[0006] Preferably, a first shock absorber and a second shock absorber are provided inside the shock absorbing box, the first shock absorber and the second shock absorber are symmetrically distributed on both sides of the air flotation cover, and a movable plate is provided at the bottom of the air flotation cover.

[0007] Preferably, the tops of the first shock absorber and the second shock absorber are fixedly connected to the inner top of the shock absorber box, and the bottoms of the first shock absorber and the second shock absorber are fixedly connected to the movable plate.

[0008] Preferably, the movable plate is movably connected to the interior of the shock absorbing box, an air flotation cover is provided on one side of the movable plate, and a plurality of base frames are provided on a side of the movable plate away from the air flotation cover.

[0009] Preferably, the bolt rod at the bottom of the air flotation cover passes through one side of the movable plate and is fixedly connected to the base frame, a rubber support is provided on one side of the base frame, and a lead core steel plate is provided inside the rubber support.

[0010] Preferably, the lead core steel plate is embedded and connected inside the rubber bearing, the top of the rubber bearing is fixedly connected to the inside of the shock-absorbing box, the top of the shock-absorbing box is provided with a damping sleeve, and the damping sleeve is fixedly connected to the top of the shock-absorbing box.

[0011] Preferably, a groove is provided at the top of the damping sleeve, the interior of the groove is fixedly connected to a seat plate, the bottom of the seat plate fits the top of the shock absorbing box, and the top of the seat plate is fixedly connected to the bottom of the billboard.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] The utility model discloses a shock absorbing device for an advertising sign, which can reduce the vibration caused by special weather. When heavy rain washes the ground, it will cause vibration. A shock absorbing box is arranged at the bottom of the billboard, and the shock force is transmitted to the rubber support and the base frame through the ground, and the shock force is transmitted from the base frame to the movable plate, and the movable plate transmits the shock force to the air floating cover. The shock absorbing spring inside the air floating cover is compressed by force to generate elastic force to offset the external force, thereby reducing impact and vibration. In order to prevent the shock absorbing spring inside the rubber seat from being displaced during compression, a positioner is fixedly connected inside the rubber seat, and the positioner limits the inner ring and the outer ring of the shock absorbing spring at the same time to prevent the shock absorbing spring from being deformed after being compressed. In order to reduce the shock force generated by special weather, a first shock absorber and a second shock absorber are respectively arranged on both sides of the rubber seat to facilitate the reduction of the shock force. The arrangement reduces the vibration generated by the billboard through the shock absorbing device, and can also reduce the noise generated by vibration and impact, thereby protecting the components inside the advertising sign.

[0014] Second, the utility model provides an advertising sign shock absorbing device which is convenient for fixing and connecting the billboard. A damping sleeve is provided on the top of the shock absorbing box, and the top of the damping sleeve is fixedly connected to a seat plate, which is convenient for passers-by to stop and rest. When passers-by sit down, the billboard will also be vibrated. At this time, the damping sleeve can reduce part of the vibration, and the remaining vibration enters the shock absorbing box through the damping sleeve. The shock absorbing device inside the shock absorbing box reduces the vibration. A rubber bearing is provided at the bottom of the shock absorbing box. The rubber bearing is internally connected with a lead core steel plate, which has supporting force. At the same time, the lead core is a very effective energy dissipation mechanism in the seismic isolation system. The rubber bearing has the ability of flexible movement and automatic reset. The combination of the rubber bearing and the lead core steel plate facilitates the fixed connection of the billboard to the ground, and avoids the loosening of the connecting parts affecting the fixed connection of the billboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of a shock-absorbing device for an advertising sign of the utility model;

[0016] Figure 2 This is a cross-sectional view of a shock absorbing device for an advertising sign of the utility model;

[0017] Figure 3 This is a component diagram of a shock absorbing device for an advertising sign of the utility model;

[0018] Figure 4 This is a structural diagram of a rubber seat of a shock absorbing device for an advertising sign in the utility model;

[0019] Figure 5 The utility model is a structural diagram of a rubber support of an advertising signboard shock absorbing device.

[0020] Among them: 1. shock-absorbing box; 2. rubber seat; 3. positioner; 4. shock-absorbing spring; 5. air flotation cover; 6. movable plate; 7. first shock absorber; 8. second shock absorber; 9. base frame; 10. rubber support; 11. lead core steel plate; 12. damping sleeve; 13. seat plate; 14. billboard. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 A shock-absorbing device for an advertising sign comprises a shock-absorbing box 1, a rubber seat 2 and an air-floating cover 5. The shock-absorbing box 1 is provided with a rubber seat 2, the top of the rubber seat 2 is fixedly connected to the inner plate of the shock-absorbing box 1, the rubber seat 2 is fixedly connected to a positioner 3, one side of the positioner 3 is provided with a shock-absorbing spring 4, the inner and outer sides of the shock-absorbing spring 4 are movably connected to the two sides of the positioner 3, one end of the shock-absorbing spring 4 is fixedly connected to the inner top of the rubber seat 2, the end of the shock-absorbing spring 4 away from the rubber seat 2 is fixedly connected to the inside of the air-floating cover 5, the inner wall of the air-floating cover 5 is movably connected to the outer wall of the rubber seat 2, and when heavy rain washes the ground, it will cause vibration. The vibration is transmitted to the nearby advertising sign through the ground. A shock-absorbing box 1 is provided at the bottom of the billboard 14. The shock force is transmitted to the rubber support 10 and the base frame 9 through the ground. The shock force is transmitted from the base frame 9 to the movable plate 6. The movable plate 6 transmits the shock force to the air-floating cover 5. The shock-absorbing spring 4 inside the air-floating cover 5 is compressed to generate elastic force to offset the external force, thereby reducing impact and vibration. In order to prevent the shock-absorbing spring 4 inside the rubber seat 2 from being displaced during compression, a positioner 3 is fixedly connected inside the rubber seat 2. The positioner 3 limits the inner and outer rings of the shock-absorbing spring 4 at the same time to prevent the shock-absorbing spring 4 from being deformed after compression.

[0023] Specifically, a first shock absorber 7 and a second shock absorber 8 are provided inside the shock absorbing box 1 . The first shock absorber 7 and the second shock absorber 8 are symmetrically distributed on both sides of the air floating cover 5 . A movable plate 6 is provided at the bottom of the air floating cover 5 .

[0024] Through the above technical solution, in order to mitigate the shock force generated by special weather, a first shock absorber 7 and a second shock absorber 8 are respectively provided on both sides of the rubber seat 2 to facilitate the mitigation of the shock force.

[0025] Specifically, the tops of the first shock absorber 7 and the second shock absorber 8 are fixedly connected to the inner top of the shock absorbing box 1 , and the bottoms of the first shock absorber 7 and the second shock absorber 8 are fixedly connected to the movable plate 6 .

[0026] Through the above technical solution, the first shock absorber 7 and the second shock absorber 8 have the same structure, and the first shock absorber 7 and the second shock absorber 8 are provided with structures such as a hydraulic buffer rod, a compression spring, and a damping plate.

[0027] Specifically, the movable plate 6 is movably connected inside the shock absorbing box 1 , an air flotation cover 5 is provided on one side of the movable plate 6 , and a plurality of base frames 9 are provided on a side of the movable plate 6 away from the air flotation cover 5 .

[0028] Through the above technical solution, a plurality of base frames 9 are fixedly connected to the bottom of the movable plate 6 through connecting pieces, and the base frame 9 in the middle of the movable plate 6 is fixedly connected to the bolt rod of the air flotation cover 5 .

[0029] Specifically, the bolt rod at the bottom of the air flotation cover 5 passes through one side of the movable plate 6 and is fixedly connected to the base frame 9 . A rubber support 10 is provided on one side of the base frame 9 , and a lead core steel plate 11 is provided inside the rubber support 10 .

[0030] Through the above technical solution, the shock absorbing device inside the shock absorbing box 1 reduces the vibration. A rubber support 10 is provided at the bottom of the shock absorbing box 1. The rubber support 10 is internally embedded and connected with a lead core steel plate 11. The lead core steel plate 11 has supporting force. At the same time, the lead core is a very effective energy dissipation mechanism in the seismic isolation system.

[0031] Specifically, the lead core steel plate 11 is embedded in the rubber bearing 10 , the top of the rubber bearing 10 is fixedly connected to the inside of the shock-absorbing box 1 , the top of the shock-absorbing box 1 is provided with a damping sleeve 12 , and the damping sleeve 12 is fixedly connected to the top of the shock-absorbing box 1 .

[0032] Through the above technical solution, the rubber bearing 10 has the ability of flexible movement and automatic reset. The combination of the rubber bearing 10 and the lead core steel plate facilitates the fixed connection of the billboard 14 to the ground, avoiding the loosening of the connecting parts affecting the fixed connection of the billboard 14.

[0033] Specifically, a groove is provided at the top of the damping sleeve 12 , the inside of the groove is fixedly connected to the seat plate 13 , the bottom of the seat plate 13 fits the top of the shock absorbing box 1 , and the top of the seat plate 13 is fixedly connected to the bottom of the billboard 14 .

[0034] Through the above technical solution, a damping sleeve 12 is provided on the top of the shock absorbing box 1, and the top of the damping sleeve 12 is fixedly connected to the seat plate 13, which is convenient for passers-by to stop and rest. When passers-by sit down, the billboard 14 will also vibrate, and the damping sleeve 12 can mitigate part of the vibration.

[0035] During use, when heavy rain washes the ground, it will cause vibration. A shock-absorbing box 1 is provided at the bottom of the billboard 14. The shock force is transmitted to the rubber support 10 and the base frame 9 through the ground, and the shock force is transmitted from the base frame 9 to the movable plate 6. The movable plate 6 transmits the shock force to the air floating cover 5. The shock-absorbing spring 4 inside the air floating cover 5 is compressed and generates elastic force to offset the external force, thereby reducing impact and vibration. In order to prevent the shock-absorbing spring 4 inside the rubber seat 2 from being displaced during compression, a positioner 3 is fixedly connected inside the rubber seat 2. The positioner 3 limits the inner and outer rings of the shock-absorbing spring 4 at the same time to prevent the shock-absorbing spring 4 from being deformed after compression. In order to reduce the shock force generated by special weather, a first shock absorber 7 and a second shock absorber 8 are respectively provided on both sides of the rubber seat 2 to facilitate the reduction of the shock force. A damping sleeve 12 is provided on the top of the shock-absorbing box 1, and the top of the damping sleeve 12 The seat plate 13 is fixedly connected to facilitate passers-by to stop and rest. When passers-by sit down, the billboard 14 will also be vibrated. At this time, the damping sleeve 12 can reduce part of the vibration, and the remaining vibration enters the shock-absorbing box 1 through the damping sleeve 12. The shock-absorbing device inside the shock-absorbing box 1 reduces the vibration. A rubber bearing 10 is provided at the bottom of the shock-absorbing box 1. The rubber bearing 10 is internally engaged with a lead steel plate 11. The lead steel plate 11 has supporting force. At the same time, the lead core is a very effective energy dissipation mechanism in the seismic isolation system. The rubber bearing 10 has the ability of flexible movement and automatic reset. The rubber bearing 10 is combined with the lead steel plate to facilitate the fixed connection of the billboard 14 to the ground. This setting reduces the vibration generated by the billboard 14 through the shock-absorbing device, and can also reduce the noise generated by vibration and impact, and protect the components inside the billboard.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An advertising signboard shock-absorbing device, comprising a shock-absorbing box (1), a rubber seat (2) and an air-floating cover (5), characterized in that: The shock absorbing box (1) is provided with a rubber seat (2) inside, the top of the rubber seat (2) is fixedly connected to the inner plate of the shock absorbing box (1), the rubber seat (2) is fixedly connected to a positioner (3) inside, a shock absorbing spring (4) is provided on one side of the positioner (3), the inner side and the outer side of the shock absorbing spring (4) are movably connected to the two sides of the positioner (3), one end of the shock absorbing spring (4) is fixedly connected to the inner top of the rubber seat (2), the end of the shock absorbing spring (4) away from the rubber seat (2) is fixedly connected to the inside of an air floating cover (5), and the inner wall of the air floating cover (5) is movably connected to the outer wall of the rubber seat (2).

2. The advertising signboard shock absorbing device according to claim 1, characterized in that: A first shock absorber (7) and a second shock absorber (8) are arranged inside the shock absorbing box (1); the first shock absorber (7) and the second shock absorber (8) are symmetrically distributed on both sides of the air flotation cover (5); and a movable plate (6) is arranged at the bottom of the air flotation cover (5).

3. The advertising signboard shock absorbing device according to claim 2, characterized in that: The tops of the first shock absorber (7) and the second shock absorber (8) are fixedly connected to the inner top of the shock absorbing box (1), and the bottoms of the first shock absorber (7) and the second shock absorber (8) are fixedly connected to the movable plate (6).

4. The advertising signboard shock absorbing device according to claim 3, characterized in that: The movable plate (6) is movably connected to the interior of the shock absorbing box (1); an air flotation cover (5) is provided on one side of the movable plate (6); and a plurality of base frames (9) are provided on the side of the movable plate (6) away from the air flotation cover (5).

5. The advertising signboard shock absorbing device according to claim 4, characterized in that: The bolt rod at the bottom of the air flotation cover (5) passes through one side of the movable plate (6) and is fixedly connected to a base frame (9). A rubber support (10) is provided on one side of the base frame (9), and a lead core steel plate (11) is provided inside the rubber support (10).

6. The advertising signboard shock absorbing device according to claim 5, characterized in that: The lead steel plate (11) is embedded in the interior of the rubber support (10), the top of the rubber support (10) is fixedly connected to the interior of the shock-absorbing box (1), the top of the shock-absorbing box (1) is provided with a damping sleeve (12), and the damping sleeve (12) is fixedly connected to the top of the shock-absorbing box (1).

7. The advertising signboard shock absorbing device according to claim 6, characterized in that: A groove is formed at the top of the damping sleeve (12), the interior of the groove is fixedly connected to a seat plate (13), the bottom of the seat plate (13) fits the top of the shock absorbing box (1), and the top of the seat plate (13) is fixedly connected to the bottom of the billboard (14).

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