CN210325128U

CN210325128U - Liftable advertising device

Info

Publication number: CN210325128U
Application number: CN201920800200.3U
Authority: CN
Inventors: 李郎
Original assignee: Nanan Xinlong Intelligent Household Co ltd
Current assignee: Nanan Xinlong Intelligent Household Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-14
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a liftable advertising device, which comprises a base, wherein a motor is arranged on the base, a first gear is sleeved on an output shaft of the motor, an L-shaped bracket is arranged on one side of the motor, a side plate is arranged on the other side of the motor, the top of the side plate is horizontally connected with a top plate, an adjusting screw rod and a first guide rod are arranged at the top of the L-shaped bracket in parallel, the adjusting screw rod and the first guide rod are both connected with the bottom end of the top plate, a second gear is sleeved at the bottom of the adjusting screw rod, the second gear is meshed with the first gear, a movable block is connected on the adjusting screw rod in a threaded manner, a lifting plate is sleeved on the first guide rod in a sliding manner, a first connecting rod is connected between the lifting plate and the movable block, a mounting frame is fixedly connected with the front end of the lifting plate, a telescopic connecting mechanism is arranged at the front end of the mounting, the utility model discloses but the automatically regulated advertisement device height can satisfy not equidimension advertisement device installation needs.

Description

Liftable advertising device

Technical Field

The utility model relates to an advertising device technical field, in particular to liftable advertising device.

Background

Outdoor advertising devices are an important form of advertising. Due to the fact that the flow of people around expressways, railways and the like is large, many companies are provided with large outdoor advertising devices on the roadside, and some companies are also provided with a plurality of advertising billboards of the type in factories to improve the advertising effect. The large outdoor advertising device generally fixes an advertising panel on a steel section welded into a framework, and then integrally fixes the advertising panel on a tall upright post. To achieve a certain visual effect, such advertising devices are bulky and therefore heavy, even up to a dozen tons. And the advertising device is updated or replaced at intervals due to aging of the advertising device or the need for content changes. The roadside advertising device support can not meet the requirements of advertising devices of different sizes at present, and when the size of the advertising device changes, the support needs to be replaced, so that the roadside advertising device support has the defects of increased cost, inconvenience in use and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main aim lies in providing a liftable type advertisement device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the lifting type advertising device comprises a base, wherein a motor is arranged on the base, a first gear is sleeved on a motor output shaft, an L-shaped support is arranged on one side of the motor, a side plate is arranged on the other side of the motor, a top plate is horizontally connected to the top of the side plate, an adjusting screw and a first guide rod are arranged on the top of the L-shaped support in parallel, the adjusting screw and the first guide rod are connected to the bottom end of the top plate, a second gear is sleeved on the bottom of the adjusting screw and meshed with the first gear, a moving block is connected to the adjusting screw in a threaded manner, a lifting plate is sleeved on the first guide rod in a sliding manner, a first connecting rod is connected between the lifting plate and the moving block, a mounting frame is fixedly connected to the front end of the lifting plate, a telescopic connecting mechanism is arranged at the front end of the lifting plate and comprises a bottom, The first screw rod, the second screw rod, four first screwing nuts, four second screwing nuts, two first sleeves and two second sleeves are respectively arranged at the upper end and the lower end of the bottom frame, the first screwing nuts are in threaded connection with the first screw rod, the second screwing nuts are in threaded connection with the second screw rod, the two first screwing nuts are arranged at the two sides of the first sleeves, the two second screwing nuts are arranged at the two sides of the second sleeves, a second guide rod is fixedly connected between the first sleeve and the second sleeve, a limiting block is connected onto the second guide rod in a sliding manner, a clamping piece is fixedly connected onto the front end of the limiting block, a limiting plate is fixed at the rear end of the limiting block, a limiting hole is formed in one side, away from the limiting block, of the limiting plate, a plurality of locating pins are arranged outside the bottom frame in a penetrating manner, the end part of the positioning pin extends into the limiting hole.

Preferably, the first screw and the second screw are opposite in thread direction.

Preferably, a plurality of pin holes matched with the positioning pins are formed in the bottom frame.

Preferably, both ends of the first screw rod and the second screw rod are fixedly connected with the inner walls of the two sides of the bottom frame.

Preferably, the clamping piece is L-shaped, and a rubber layer is attached to the surface of the clamping piece.

Preferably, the bottom frame is made of aluminum alloy.

Compared with the prior art, the utility model discloses following beneficial effect has: this liftable type advertising device, at first place advertising device in between first screw rod and the second screw rod, then according to advertising device length and width adjustment distance between two adjacent first sleeves, distance and two upper and lower grip blocks between two adjacent second sleeves between, insert spacing hole through the locating pin at last and fix the grip block, then the starter motor, the motor drives adjusting screw through first gear and second gear meshing and rotates, adjusting screw drives the movable block upwards or move down in vertical direction, then the movable block drives the lifter plate through first connecting rod and upwards or move down on vertical guide bar, then the lifter plate drives the mounting bracket and removes, thereby adjust the advertising device height.

Drawings

Fig. 1 is the utility model relates to a liftable advertising device overall structure schematic diagram.

Fig. 2 is a front view of the retractable connection mechanism of the liftable advertisement device of the present invention.

Fig. 3 is a side view of the telescopic connection mechanism of the liftable advertisement device of the utility model.

In the figure: 1. a base; 2. a motor; 3. a first gear; 4. an L-shaped bracket; 5. a side plate; 6. a hoist; 7. adjusting the screw rod; 8. a first guide bar; 9. a second gear; 10. a moving block; 11. a lifting plate; 12. a first connecting rod; 13. a mounting frame; 14. a retractable connection mechanism; 15. a bottom frame; 16. a first screw; 17. a second screw; 18. a first tightened nut; 19. a second screwed nut; 20. a first sleeve; 21. a second sleeve; 22. a second guide bar; 23. a limiting block; 24. a clamping member; 25. a limiting plate; 26. a limiting hole; 27. and a positioning pin.

Detailed Description

In order to make the utility model realize the technical means, create the characteristic, reach purpose and efficiency and easily understand and understand, combine the detailed implementation mode below, further explain the utility model discloses.

As shown in fig. 1-3, a liftable advertising device comprises a base 1, a motor 2 is arranged on the base 1, a first gear 3 is sleeved on an output shaft of the motor 2, an L-shaped support 4 is arranged on one side of the motor 2, a side plate 5 is arranged on the other side of the motor 2, a top plate 6 is horizontally connected to the top of the side plate 5, an adjusting screw 7 and a first guide rod 8 are arranged at the top of the L-shaped support 4 in parallel, the adjusting screw 7 and the first guide rod 8 are both connected to the bottom end of the top plate 6, a second gear 9 is sleeved on the bottom of the adjusting screw 7, the second gear 9 is engaged with the first gear 3, a movable block 10 is connected to the adjusting screw 7 through a thread, a lifting plate 11 is slidably sleeved on the first guide rod 8, and a first connecting rod 12 is connected between the lifting plate 11 and the movable block 10, the lifting plate 11 is fixedly connected with a mounting frame 13 at the front end, the mounting frame 13 is provided with a telescopic connection mechanism 14 at the front end, the telescopic connection mechanism 14 comprises a bottom frame 15, a first screw rod 16, a second screw rod 17, four first screwing nuts 18, four second screwing nuts 19, two first sleeves 20 and two second sleeves 21, the first screw rod 16 and the second screw rod 17 are respectively arranged at the upper end and the lower end of the bottom frame 15, the first screwing nuts 18 are in threaded connection with the first screw rod 16, the second screwing nuts 19 are in threaded connection with the second screw rod 17, the first screwing nuts 18 are arranged at the two sides of the first sleeves 20, the second screwing nuts 19 are arranged at the two sides of the second sleeves 21, a second guide rod 22 is fixedly connected between the first sleeves 20 and the second sleeves 21, and a limit block 23 is slidably connected onto the second guide rod 22, stopper 23 front end fixedly connected with holder 24, stopper 23 rear end is fixed with limiting plate 25, limiting plate 25 keeps away from stopper 23 one side has seted up spacing hole 26, the underframe 15 outside is run through and is equipped with a plurality of locating pin 27, locating pin 27 tip extends to in the spacing hole 26.

In this embodiment, the first screw 16 and the second screw 17 are preferably threaded in opposite directions.

In this embodiment, preferably, the bottom frame 15 is provided with a plurality of pin holes matching with the positioning pins 27.

In this embodiment, preferably, both ends of the first screw 16 and the second screw 17 are fixedly connected to the inner walls of both sides of the bottom frame 15.

In this embodiment, the clamping member 24 is preferably L-shaped, and a rubber layer is adhered to the surface thereof.

In this embodiment, the bottom frame 15 is preferably made of an aluminum alloy.

It is required to explain, the utility model relates to a liftable advertising device, when using, at first place advertising device in between first screw rod 16 and the second screw rod 17, then according to advertising device length and the distance between two adjacent first sleeves 20 of width adjustment, distance and two upper and lower grip blocks 23 between two adjacent second sleeves 21, insert spacing hole 26 through locating pin 27 at last and fix grip blocks 23, then starter motor 2, motor 2 drives adjusting screw 7 through first gear 3 and the meshing of second gear 9 and rotates, adjusting screw 7 drives movable block 10 upwards or move down in vertical direction, movable block 10 drives lifter plate 11 through first connecting rod 12 and upwards or move down on vertical guide bar, then lifter plate 11 drives mounting bracket 13 and removes, thereby adjust the advertising device height.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative, and the present invention is not departing from the spirit and scope of the present invention, and the present invention can also have various changes and modifications, and these changes and modifications all fall into the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a liftable type advertising device, includes base (1), its characterized in that: a motor (2) is arranged on the base (1), a first gear (3) is sleeved on an output shaft of the motor (2), an L-shaped support (4) is arranged on one side of the motor (2), a side plate (5) is arranged on the other side of the motor (2), a top plate (6) is horizontally connected to the top of the side plate (5), an adjusting screw (7) and a first guide rod (8) are arranged on the top of the L-shaped support (4) in parallel, the adjusting screw (7) and the first guide rod (8) are both connected with the bottom end of the top plate (6), a second gear (9) is sleeved on the bottom of the adjusting screw (7), the second gear (9) is meshed with the first gear (3), a moving block (10) is connected to the adjusting screw (7) in a threaded manner, a lifting plate (11) is sleeved on the first guide rod (8) in a sliding manner, a first connecting rod (12) is connected between the lifting plate (11) and the moving block (10, the lifting plate (11) is fixedly connected with a mounting frame (13) at the front end, the mounting frame (13) is provided with a telescopic connection mechanism (14) at the front end, the telescopic connection mechanism (14) comprises a bottom frame (15), a first screw rod (16), a second screw rod (17), four first screwed nuts (18), four second screwed nuts (19), two first sleeves (20) and two second sleeves (21), the first screw rod (16) and the second screw rod (17) are respectively arranged at the upper end and the lower end of the bottom frame (15), the first screwed nuts (18) are in threaded connection with the first screw rod (16), the second screwed nuts (19) are in threaded connection with the second screw rod (17), the two first screwed nuts (18) are arranged at the two sides of the first sleeve (20), the two second screwed nuts (19) are arranged at the two sides of the second sleeve (21), first sleeve (20) with fixedly connected with second guide bar (22) between second sleeve (21), sliding connection has stopper (23) on second guide bar (22), stopper (23) front end fixedly connected with holder (24), stopper (23) rear end is fixed with limiting plate (25), limiting plate (25) are kept away from spacing hole (26) has been seted up to stopper (23) one side, underframe (15) outside is run through and is equipped with a plurality of locating pin (27), locating pin (27) tip extends to in spacing hole (26).

2. The liftable advertising device of claim 1, wherein: the first screw (16) and the second screw (17) are opposite in thread direction.

3. The liftable advertising device of claim 1, wherein: a plurality of pin holes matched with the positioning pins (27) are formed in the bottom frame (15).

4. The liftable advertising device of claim 1, wherein: the two ends of the first screw (16) and the second screw (17) are fixedly connected with the inner walls of the two sides of the bottom frame (15).

5. The liftable advertising device of claim 1, wherein: the clamping piece (24) is L-shaped, and a rubber layer is attached to the surface of the clamping piece.

6. The liftable advertising device of claim 1, wherein: the bottom frame (15) is made of aluminum alloy.