KR200290795Y1 - Apparatus for hanging a placard on a placard post - Google Patents

Abstract

The present invention relates to a placard hanging device of a rotating placard posting tower, and aims at allowing the placard to be mechanically installed or dismantled without artificial manual work. The installation of a banner (A) consisting of a pair of spiral shaft, lifting and driving means and the above-mentioned banner mounting (A) installed in a plurality of sets inside the rotating cylinder so that the installation can be freely installed without a person entering the bulletin board. It is characterized in that a number of banners can be quickly and easily installed or removed mechanically.

Description

Banner placard on banner post {APPARATUS FOR HANGING A PLACARD ON A PLACARD POST}

The present invention relates to a placard hanging device of a rotating placard posting tower. More specifically, it is possible to mechanically easily raise or lower the placard inside a rotating placard posting tower to rotate by installing a plurality of vertical banners in a circular arrangement. It is about a suspension device.

As a prior art having a purpose similar to the present invention, Utility Model Registration No. 0168863 (Application No. 99-16687) is known, and the prior art proposal is by a motor inside a transparent outer cylinder fixed in a cylindrical shape. The rotating cylinder which rotates gradually is provided, and it arrange | positions many banners in the vertical direction around the rotating cylinder, and is comprised.

However, the above-described prior art proposal has a very difficult and inconvenient problem of installing or removing a plurality of banners by artificial manual work.

In other words, to install the banner vertically, tie two long ropes to the top of the banner, hang the ropes on the pulleys installed on the ceiling of the carousel, pull the other line up, pull up the banner, and then end the rope ends. It depends on the artificial manual work that needs to be tied to the bar, which is difficult and inconvenient for safety as well as for safety because it is installed and dismantled by the worker directly inside the cramped tumbler of the suspension tower. It took a lot of effort and time and was difficult to install tightly.

The present invention has been made in order to correct the security problem of the prior art, the present invention has an object to provide a suspension structure of a new structure that can be installed or dismantled mechanically without the manual banner.

In order to achieve the above object, the present invention provides a lifting device that can freely install a plurality of banners on a rotating cylinder of a bulletin board, so that a person can install or remove a plurality of banners without entering the bulletin board. will be.

1 is a perspective view of a banner posting tower to which the present invention is applied

2 is an assembled cross-sectional view of the present invention

Figure 3 is a configuration diagram of the central shaft coupling portion of the inner and outer cylinder of the present invention

Figure 4 is a front view showing the configuration of the banner mounting

Figure 5 is a plan view of the drive means

6 is a plan sectional view of a plurality of sets of banners mounted in a circular shape;

[Explanation of symbols on the main parts of the drawings]

1: transparent cylinder 4: rotating cylinder

5: top plate 6: bottom plate

7,8: spiral shaft 9: lifting means

10: driving means 11, 12: socket nut

13: placard 14,15: power transmission gear

16: Polygonal Groove A: Banner Mount

B: power mechanism

It consists of a combination of a vertical transparent cylinder 1 placed on the ground and a rotating cylinder 4 coupled to a central axis 2 therein and rotated by a motor 3, and of the rotating cylinder 4 In the banner post tower in which a plurality of vertical banners (H) are arranged in a circular shape on the outer edge thereof, the banner board can be installed between the upper plate (5) and the lower plate (6) of the rotating cylinder (4) at a constant gap. A pair of elevating means (9) for elevating the banner on the spiral shaft (7) (8) by installing a pair of spiral shafts (7) (8) so as to be idling, and combining the drive means (10) for rotating the spiral shafts for the placard mounting table (A) is formed, and the above-mentioned banner mounting stand (A) is arranged in a plurality of sets between the upper plate and the lower plate, so that the banner can be individually installed or removed.

The spiral shafts 7 and 8 of the banner mounting table A are provided at upper and lower sides so that lubrication means such as bearings can be smoothly rotated in place.

The elevating means (9) consists of socket nuts (11) (12) screwed to both spiral shafts (7) (8) and a banner fastening (13) connected therebetween, and the spiral shaft is rotated forward. Or the socket nut (11, 12) screwed by the reverse rotation is configured to raise or lower the banner.

In addition, the drive means 10 can be driven by connecting the power transmission gears 14, 15 to the lower end of the spiral shaft (7) (8), the polygonal connecting groove 16 formed on both gear shafts It is configured to be driven only when necessary by connecting the electric mechanism (B) to the above, and the electric mechanism (B) is a portable electric motor that is stored separately during normal use, but only when necessary, the manager connects and connects it. It is to be used.

The present invention configured as described above opens the door formed only at the bottom of the bulletin board when necessary for installation work, and drives and connects the electric mechanism B to the polygonal connection groove 16 of the driving means 10. By rotating the electric mechanism B forward or reverse, both of the spiral shafts 7 and 8 rotate forward or reverse at the same time, and the lifting means screwed to both of the spiral shafts 7 and 8. By the socket nut (11) 12 of the lifting or lowering operation at the same time, the banner bound to the lifting means is stretched or folded vertically long.

Accordingly, when installing the banner, the upper end of the banner H is fixed to the banner interlocking section 13, and then the electric mechanism B is connected to the polygonal connection groove 16 of the driving means 10 to drive the lifting means 9. This rises and unfolds the banner vertically, and hangs the banner on each banner mounting bracket A in the same manner.

On the contrary, when dismantling the installed banner, or replacing some banners, the driving means of the installation unit is rotated in reverse to lower the banner, replace it, and then raise it again.

The present invention is described as a drive means described in the worm gear type, but is not limited to the above drive means can be used in a manner using a pulley and a belt, not a gear type, it can also be used as a link or chain gear type.

The present invention installs a plurality of banner mounting brackets (A) that mechanically elevate the banner on a rotating cylinder inside the banner posting tower in a circular shape, thereby making the installation work such as pulling a rope by a worker entering a cramped rotating cylinder. It is a design that can be usefully used for banner posting towers because there is a management and maintenance convenience that can be installed or dismantled quickly and simply by mechanical operation by connecting an electric mechanism to each banner mounting stand (A).

Claims (3)

It consists of a combination of a vertical transparent cylinder 1 placed on the ground and a rotating cylinder 4 installed therein, which is rotated by a motor 3, and has a plurality of longitudinal portions at the outer edge of the rotating cylinder 4. In the banner post which arrange | positions a type | mold banner H in a circular shape, a pair of spiral shaft | shafts (7) which have a space | interval space which can install a banner between the upper board 5 and the lower board 6 of the rotating cylinder 4 (8) is installed so as to be idling, forming a placard mounting table (A) combining the lifting means (9) for elevating the banner on the spiral shaft (7) (8) and the driving means (10) for rotating the spiral shaft. The banner mounting apparatus of the banner posting tower, characterized in that the installation of the plurality of banners (A) in the arrangement between the and the lower plate to install or remove the banners by mechanical lifting means, respectively. 2. The lifting means (9) is made of a socket nut (11) (12) screwed to both spiral shafts (7) (8) and a banner fastening (13) connected therebetween. A banner hanging apparatus of a banner bulletin board, characterized in that the socket nut (11) (12) screwed by the shaft rotates forward or reverse to raise or lower the banner. The driving means (10) according to claim 1, wherein the drive means (10) is driven by connecting the power transmission gears (14) and (15) to the lower ends of the spiral shafts (7) (8), and the polygonal connecting grooves (16) of both gear shafts. Placard hanging device of placard posting tower which can drive electric device to drive.