CN212208853U

CN212208853U - Wisdom city removes propaganda device

Info

Publication number: CN212208853U
Application number: CN202020947836.3U
Authority: CN
Inventors: 王征; 刘帅; 王猛; 陈明; 闫文忠
Original assignee: Shandong Zhengtu Information Technology Co ltd
Current assignee: Shandong Zhengtu Information Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-22
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a wisdom city removes propaganda device includes base, elevating gear and propaganda case at least, the top of base is provided with elevating gear, elevating gear's top is provided with the propaganda case, the slot has been seted up at the top of propaganda case, the side of propaganda case all is provided with the observation window, the inboard of observation window is connected with the transparent plate, the center department of propaganda case is fixed with the backup pad, each side of four sides of backup pad is fixed with the spring post respectively, the top that the end fixing of spring post has clamp plate and clamp plate is circular-arc, the outside laminating of clamp plate is connected with the publicity board with the transparent plate contact. Through the scheme, on one hand, the display effect is effectively enhanced through four-side display; on the other hand, the utility model discloses can accomplish the change work of publicity board by the efficient.

Description

Wisdom city removes propaganda device

Technical Field

The utility model relates to a wisdom city's technical field specifically is a wisdom city removes propaganda device.

Background

The smart city is one of the basic signs for the transition from the industrialized age to the information age. The system generally refers to a comprehensive project which can effectively acquire, classify and store, automatically process and intelligently identify mass data, has high resolution and high intelligence, can be used for virtual reality and can directly participate in city management and service in the category of city's ' natural, social and economic ' systems.

Wisdom city removes propaganda device is an equipment that is used for wisdom city to carry out oneself and propagates. Traditional wisdom city removes propaganda device has following shortcoming, on the one hand: the traditional smart city mobile propaganda device adopts single-side display, and the display effect is poor; on the other hand, the publicity board is embedded on the publicity column more, and is inconvenient to disassemble, assemble and replace, and replacement efficiency is reduced.

Therefore, it is necessary to design a mobile propaganda device for a smart city with multi-sided display and high replacement efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom city removes propaganda device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wisdom city removes propaganda device, includes base, elevating gear and propaganda case at least, the top of base is provided with elevating gear, elevating gear's top is provided with the propaganda case, the slot has been seted up at the top of propaganda case, the side of propaganda case all is provided with the observation window, the inboard of observation window is connected with the transparent plate, the center department of propaganda case is fixed with the backup pad, each side of four sides of backup pad is fixed with the spring post respectively, the top that the end fixing of spring post has clamp plate and clamp plate is circular-arcly, the outside laminating of clamp plate is connected with the publicity board with the transparent plate contact.

As a further aspect of the present invention: the lifting unit is at least including fixing gear box and the pinion rack on the base, the inside of gear box is provided with first gear, the bull stick is worn to be equipped with in the center department of first gear, the one end of bull stick is passed the gear box and is fixed with the carousel, one side meshing of first gear is connected with the second gear, one side meshing of second gear is connected with the third gear, the opposite side meshing of first gear is connected with the fourth gear, the tip that all meshing were connected with pinion rack and pinion rack in the outside of third gear and fourth gear is fixed on the propaganda box.

As a further aspect of the present invention: the inside of base is provided with the balancing weight.

As a further aspect of the present invention: the bottom of base is provided with the fixed slot, the fixed slot internal fixation has damping spring, damping spring's end fixing has the connecting block, be fixed with the gyro wheel on the connecting block.

As a further aspect of the present invention: two symmetrical lugs are extended outwards from the top of the publicity board.

Compared with the prior art, the beneficial effects of the utility model are that: through the scheme, on one hand, the propaganda box with four sides capable of fixing the propaganda board is adopted, so that the display effect is effectively enhanced through four-side display; on the other hand, the utility model discloses can change the publicity board through what the spring post was convenient with the clamp plate, particularly, when needing to be changed the publicity board, at first through the slot, the top of pulling clamp plate arcuation makes clamp plate and publicity board separation, pulls the lug and extracts the publicity board from the slot after that, later inserts new publicity board to loosen the clamp plate, under the effect of spring post, the clamp plate compresses tightly new publicity board, and the change work of publicity board is accomplished to the efficient then.

Drawings

Fig. 1 is a schematic view of a smart city mobile advertisement device.

Fig. 2 is the top view structure schematic diagram of the utility model discloses well propaganda case.

Fig. 3 is a schematic view of the structure of the middle gearbox of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a smart city mobile advertisement device at least includes a base 100, a lifting assembly 200 and a advertisement box 300, a lifting assembly 200 is arranged above the base 100, the lifting assembly 200 at least comprises a gear box 210 and a toothed plate 220 fixed on the base 100, a first gear 211 is arranged inside the gear box 210, a rotating rod 212 is arranged at the center of the first gear 211, one end of the rotating rod 212 passes through the gear box 210 and is fixed with a rotating disc 213, one side of the first gear 211 is engaged with a second gear 214, a third gear 215 is engaged and connected with one side of the second gear 214, a fourth gear 216 is engaged and connected with the other side of the first gear 211, the outer sides of the third gear 215 and the fourth gear 216 are engaged with a toothed plate 220, and the end of the toothed plate 220 is fixed on the propaganda box 300. The top of elevating module 200 is provided with propaganda case 300, slot 310 has been seted up at the top of propaganda case 300, the side of propaganda case 300 all is provided with observation window 320, the inboard of observation window 320 is connected with transparent plate 321, the center department of propaganda case 300 is fixed with backup pad 330, each side of four sides of backup pad 330 is fixed with spring post 331 respectively, the end fixing of spring post 331 has the top of clamp plate 340 and clamp plate 340 to be circular-arcly, the outside laminating of clamp plate 340 is connected with the publicity board 400 with the contact of transparent plate 321, the top of publicity board 400 outwards extends out the lug 410 of two position symmetries.

In actual installation, a weight block 110 is disposed inside the base 100. The bottom of the base 100 is provided with a fixing groove 120, a damping spring 121 is fixed in the fixing groove 120, a connecting block 122 is fixed at the end of the damping spring 121, and a roller 123 is fixed on the connecting block 122.

In summary, on one hand, the utility model adopts the propaganda box 300 with four sides capable of fixing the propaganda board 400, thereby effectively enhancing the display effect by displaying on four sides; on the other hand, the utility model discloses can change publicity board 400 through what spring post 331 and clamp plate 340 were convenient, particularly, when needs change publicity board 400, at first through slot 310, the top of pulling clamp plate 340 arcuation makes clamp plate 340 and publicity board 400 separate, pulling lug 410 extracts publicity board 400 from slot 310 after that, later insert new publicity board 400, and loosen clamp plate 340, under the effect of spring post 331, clamp plate 340 compresses tightly new publicity board 400, the change work of publicity board 400 is accomplished to the efficient then.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a wisdom city removes propaganda device which characterized in that: at least, including base (100), elevating module (200) and propaganda box (300), the top of base (100) is provided with elevating module (200), the top of elevating module (200) is provided with propaganda box (300), slot (310) have been seted up at the top of propaganda box (300), the side of propaganda box (300) all is provided with observation window (320), the inboard of observation window (320) is connected with transparent plate (321), the center department of propaganda box (300) is fixed with backup pad (330), each side of four sides of backup pad (330) is fixed with spring post (331) respectively, the end fixing of spring post (331) has the top of clamp plate (340) and clamp plate (340) to be circular-arcly, the outside laminating of clamp plate (340) is connected with publicity board (400) with transparent plate (321) contact.

2. The intelligent city mobile publicizing device of claim 1, wherein: the lifting assembly (200) is at least including fixing gear box (210) and pinion rack (220) on base (100), the inside of gear box (210) is provided with first gear (211), bull stick (212) wear to be equipped with in the center department of first gear (211), gear box (210) is passed and carousel (213) are fixed with to the one end of bull stick (212), one side meshing of first gear (211) is connected with second gear (214), one side meshing of second gear (214) is connected with third gear (215), the opposite side meshing of first gear (211) is connected with fourth gear (216), the outside of third gear (215) and fourth gear (216) all meshing is connected with pinion rack (220) and the tip of pinion rack (220) is fixed on propaganda box (300).

3. The intelligent city mobile publicizing device of claim 1, wherein: a balancing weight (110) is arranged in the base (100).

4. The intelligent city mobile publicizing device of claim 1 or claim 3, wherein: the bottom of base (100) is provided with fixed slot (120), fixed slot (120) internal fixation has damping spring (121), damping spring's (121) end fixing has connecting block (122), be fixed with gyro wheel (123) on connecting block (122).

5. The intelligent city mobile publicizing device of claim 1, wherein: two lugs (410) with symmetrical positions extend outwards from the top of the publicity board (400).