CN213070532U

CN213070532U - Automatic lifting billboard

Info

Publication number: CN213070532U
Application number: CN202022086151.7U
Authority: CN
Inventors: 张双英; 许东海; 李茂彬
Original assignee: Jinjiang Dianshang Advertising Co ltd
Current assignee: Jinjiang Dianshang Advertising Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-27
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a bill-board technical field discloses an automatic lift bill-board, and its structure includes the stand, be provided with bearing, spout and protective housing on the stand, the bearing pass through the screw with the inside bottom fixed connection of stand, the spout is located the centre department of stand, the protective housing pass through the screw with the left side below fixed connection of stand, the bearing passes through the lead screw and connects driven gear and threaded connection board respectively, driven gear passes through the driving gear connection rocker, threaded connection board's right-hand member is provided with the bill-board body. The utility model discloses strengthened the stability of bill-board when altitude mixture control, avoided the bill-board phenomenon that drops to appear under the condition of playing strong wind, the security when having improved the bill-board and using.

Description

Automatic lifting billboard

Technical Field

The utility model relates to a bill-board technical field specifically is an automatic lift bill-board.

Background

According to the patent 201621157946.X, a solar automatic lifting billboard comprises an upright post and a display board arranged on one side of the upper part of the upright post, wherein the display board is in sliding contact with the upright post through a pulley block, and a traction device is arranged on the pulley block and used for controlling the pulley block to move up and down; the display board is connected with the pulley block through a rotating shaft; the upper part of the display board is symmetrically provided with two solar panels in front and back; the pulley block is internally provided with a motor and a storage battery, the solar panel is respectively connected with the storage battery and the motor in series, and the storage battery and the motor are connected in series. The utility model has the advantages that: because through assembly pulley sliding contact between show tablet and the stand for the show tablet can go up and down along the stand, makes things convenient for the construction operation, guarantees staff work safety and construction convenience, the electric power of assembly pulley is provided and is stored in the battery by solar panel. Meanwhile, the display board is connected with the pulley block through the rotating shaft, so that the display board rotates along with wind, and wind resistance is reduced, and the collapse of the advertising board is avoided.

At present, the existing solar automatic lifting billboard has some defects, such as; the existing solar automatic lifting billboard adopts a steel wire rope to hoist the billboard, so that the stability is high during height adjustment, the billboard is easy to fall off under the condition of strong wind, and the safety of the billboard during use is reduced. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic lift bill-board has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic lift bill-board, includes the stand, be provided with bearing, spout and protective housing on the stand, the bearing pass through the screw with the inside bottom fixed connection of stand, the spout is located the centre department of stand, the protective housing pass through the screw with the left side below fixed connection of stand, driven gear and threaded connection board are connected respectively through the lead screw to the bearing, driven gear passes through the driving gear connection rocker, threaded connection board's right-hand member is provided with the bill-board body.

As an optimal implementation manner of the utility model, the left end of the billboard body pass through the screw with the right-hand member fixed connection of threaded connection board, and with the surface swing joint of stand.

As a preferred embodiment of the present invention, the threaded connection plate is connected to the outer surface of the lead screw by a thread, and the right end of the threaded connection plate is engaged with the inside of the sliding groove and is movably connected to the inside of the sliding groove.

As a preferred embodiment of the present invention, the driven gear is fixedly connected to the lower portion of the outer surface of the lead screw through a screw, and is engaged with the outside of the driving gear.

As a preferred embodiment of the utility model, the right-hand member of rocker pass through the screw with the left fixed surface of driving gear is connected, the left end of rocker is located the inside of guard box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a stand, a bearing, the spout, the guard box, the lead screw, driven gear, threaded connection board, the combination of driving gear and rocker, when the high needs of bill-board body are adjusted, the door body of guard box can directly be opened to operating personnel, clockwise or anticlockwise rotation rocker after that, so that let the rocker drive the driving gear rotate, it rotates to pass through driven gear drive lead screw by the driving gear again, can drive threaded connection board when the lead screw rotates and rise or descend, threaded connection board can slide in the inside of spout simultaneously, the effectual stability of bill-board when the altitude mixture control that has strengthened, the phenomenon that drops has been avoided the bill-board to appear under the condition of rising strong wind, the security when having improved the bill-board and using.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a vertical column of an automatic lifting billboard of the utility model;

FIG. 2 is a cross-sectional view of a vertical column of an automatic lifting billboard of the utility model;

fig. 3 is a side view of the column of the automatic lifting billboard of the utility model.

In the figure: stand 1, bearing 2, spout 3, guard box 4, lead screw 5, driven gear 6, threaded connection board 7, driving gear 8, rocker 9, bill-board body 10.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic lifting billboard comprises a vertical column 1, wherein a bearing 2, a chute 3 and a protection box 4 are arranged on the vertical column 1, the bearing 2 is fixedly connected with the bottom inside the vertical column 1 through a screw, the chute 3 is positioned in the middle of the vertical column 1, the protection box 4 is fixedly connected with the lower left side of the vertical column 1 through a screw, the bearing 2 is respectively connected with a driven gear 6 and a threaded connection plate 7 through a screw rod 5, the driven gear 6 is connected with a rocker 9 through a driving gear 8, the right end of the threaded connection plate 7 is provided with a billboard body 10, in the embodiment, as shown in figures 1, 2 and 3, through the combination of the vertical column 1, the bearing 2, the chute 3, the protection box 4, the screw rod 5, the driven gear 6, the threaded connection plate 7, the driving gear 8 and the rocker 9, when the height of the billboard body 10 needs to be adjusted, an operator can directly open the door body of the protection, and then clockwise or anticlockwise rotation rocker 9 again to let rocker 9 drive driving gear 8 and rotate, drive lead screw 5 through driven gear 6 by driving gear 8 again and rotate, lead screw 5 can drive threaded connection board 7 when rotating and rise or descend, threaded connection board 7 can slide in the inside of spout 3 simultaneously, the effectual stability when the height adjustment of bill-board that has strengthened, the phenomenon that the bill-board appears dropping under the condition of rising strong wind has been avoided, the security when the bill-board uses has been improved.

In this embodiment, referring to fig. 2, the left end of the billboard body 10 is fixedly connected to the right end of the threaded connection plate 7 through a screw and is movably connected to the outer surface of the upright post 1, which can effectively improve the firmness between the billboard body 10 and the threaded connection plate 7.

In this embodiment, referring to fig. 2, the threaded connection plate 7 is rotatably connected to the outer surface of the screw rod 5 through threads, and the right end of the threaded connection plate 7 is embedded in the chute 3 and movably connected to the inside of the chute 3, so that the screw rod 5 can effectively and conveniently drive the threaded connection plate 7 to move up and down.

In this embodiment, referring to fig. 2, the driven gear 6 is fixedly connected to the lower portion of the outer surface of the screw rod 5 through a screw, and is engaged with the outside of the driving gear 8, so that the driving gear 8 can effectively drive the screw rod 5 to rotate through the driven gear 6.

In this embodiment, referring to fig. 2, the right end of the rocker 9 is fixedly connected to the left surface of the driving gear 8 through a screw, and the left end of the rocker 9 is located inside the protection box 4, so that the rocker 9 can be effectively protected.

It should be noted that, the automatic lifting billboard of the present invention comprises a vertical column 1, a bearing 2, a chute 3, a protective box 4, a lead screw 5, a driven gear 6, a threaded connection plate 7, a driving gear 8, a rocker 9, a billboard body 10 and other parts which are all universal standard parts or parts known by those skilled in the art, the structure and principle of the automatic lifting billboard are known by technical manuals or conventional experimental methods, in the idle position of the billboard, all the electric devices, which refer to power elements, electric devices and adaptive monitoring computers, are connected with a power supply through wires, and specific connection means should refer to the following working principle, wherein the electric devices complete electric connection in sequence, and the detailed connection means is known in the art, and the following main description of the working principle and process is omitted for explaining electric control, when the automatic lifting billboard is used, through the combination of the upright post 1, the bearing 2, the chute 3, the protective box 4, the screw rod 5, the driven gear 6, the threaded connection plate 7, the driving gear 8 and the rocker 9, when the height of the billboard body 10 needs to be adjusted, an operator can directly open the door body of the protective box 4, then, the rocker 9 is rotated clockwise or counterclockwise, so that the rocker 9 drives the driving gear 8 to rotate, the driving gear 8 drives the screw rod 5 to rotate through the driven gear 6, the screw rod 5 drives the threaded connection plate 7 to ascend or descend when rotating, meanwhile, the threaded connecting plate 7 can slide in the sliding groove 3, the stability of the billboard during height adjustment is effectively enhanced, the phenomenon that the billboard drops under the condition of strong wind is avoided, and the safety of the billboard during use is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 an automatic lift bill-board, includes stand (1), its characterized in that: be provided with bearing (2), spout (3) and guard box (4) on stand (1), bearing (2) through the screw with the inside bottom fixed connection of stand (1), spout (3) are located the centre department of stand (1), guard box (4) through the screw with the left side below fixed connection of stand (1), driven gear (6) and threaded connection board (7) are connected respectively through lead screw (5) in bearing (2), driven gear (6) pass through driving gear (8) and connect rocker (9), the right-hand member of threaded connection board (7) is provided with bill-board body (10).

2. The automatic lifting billboard of claim 1, wherein: the left end of the billboard body (10) is fixedly connected with the right end of the threaded connection plate (7) through a screw and is movably connected with the outer surface of the upright post (1).

3. The automatic lifting billboard of claim 1, wherein: the threaded connecting plate (7) is rotatably connected with the outer surface of the screw rod (5) through threads, and the right end of the threaded connecting plate (7) is embedded in the sliding chute (3) and movably connected with the inside of the sliding chute (3).

4. The automatic lifting billboard of claim 1, wherein: the driven gear (6) is fixedly connected with the lower part of the outer surface of the screw rod (5) through a screw and is meshed outside the driving gear (8).

5. The automatic lifting billboard of claim 1, wherein: the right end of the rocker (9) is fixedly connected with the left surface of the driving gear (8) through a screw, and the left end of the rocker (9) is located inside the protective box (4).