KR100700337B1 - An advertising tower for raising placards - Google Patents

Abstract

An advertising tower for raising placards is provided to facilitate production work by producing a structure and an operating part as separated modules by installing main operating components in a mount part except for a fixing unit formed at the lower end of the placard and a polygonal large structure. An advertising tower(10) for raising placards is composed of: a polygonal large structure; a mount part fixed to the portion adjacent to an upper end of the polygonal large structure; a motor(8); a worm speed reducer(9) connected to the motor through a coupling and fixed to the mount part; two-shaft bevel gear boxes(2) positioned in interior angles of the polygonal large structure and mounted on the mount part; power transmission shafts(3) connected to each other by the shafts of each bevel gear box to correspond to each surface of the polygonal large structure; a rotating power transmitting unit transmitting the output of the worm speed reducer to one of the power transmission shafts; a placard upper end raising drive wheel fixed to each power transmission shaft; a driving power transmitting unit engaged with the raising drive wheel; a placard upper end fixing unit fixed to the driving power transmitting unit to be moved vertically; and a placard lower end fixing unit.

Description

An advertising tower for raising placards}

1 is a front view of the advertising tower for the banner mounting of the present invention

Figure 2 is a side cross-sectional view of Figure 1 A-A cross section of the banner mounting platform of the present invention;

Figure 3 is a cross-sectional view of the surface of Figure 2 B-B of the advertising banner mounting tower of the present invention;

Figure 4 is a front sectional view of the cross-section of Figure 3 C-C of the banner mounting base of the present invention.

5 is a front view of the banner mounting base of another embodiment of the present invention.

Figure 6 is a side cross-sectional view of Figure 5 A-A cross section of a banner mounting tower of another embodiment of the present invention;

Figure 7 is a cross-sectional view of Figure 6 B-B surface of the banner mounting tower of another embodiment of the present invention

FIG. 8 is a front sectional view of FIG. 7C-C cross section of the banner mounting base of another embodiment of the present invention.

※ Explanation of Main References

1a: frame 1b: face plate 1c: side molding

2: bevel gearbox 3: power transmission shaft 4: fixing plate

5: drive chain gear 5-1: driven chain gear 7: fixed ring

8: motor 9: worm reducer 10: advertising tower

11: control panel 12: chain 19: spring

The present invention relates to an advertising tower for banners.

In general, banners are fixedly installed on two parallel upright supports spaced apart at a distance. Such banners are inconvenient to be worked by a worker on a vehicle for each day at the time of replacement. On the other hand, there has been an attempt to mount the banner vertically using an advertising tower to make the installation of the banner easier and to achieve a different advertising effect.

In the Korean Utility Model Publication No. 2000-13828, four rope pulleys are installed on the upper, lower, and outer and lower sides of the advertising tower, respectively, and the wire ropes fixed at the upper and lower parts of the banner fixing unit are connected to the four rope pulleys. By forming the connection, it is disclosed a banner hanger lifting structure of the advertising tower configured to be able to raise and lower the banner fixing portion by the rope transmission. The structure is a simple structure that rotates the rotary knob connected to the pulley with no manpower and does not require power, but the fixing is made of manpower and it is difficult. The number of is also limited.

Korean Utility Model Registration No. 202523 has a rotating advertisement tower driven by a rotary drive supported by a vertical support and having a banner fixing device which is fixed by being lifted and fixed by a towing rope connected by an upper pulley and a manual ratchet device. It is starting. It is difficult to mount due to manpower fixation and the structure is complicated.

The present invention is to provide an advertising tower for mounting a banner that can be easily hoisted banner while using a fixed advertising tower.

In addition, the present invention is to provide an advertising tower for mounting a banner is simple in structure, easy to manufacture and install and easy to use.

According to the present invention, a polygonal large structure; A mount part fixed to an upper end portion of the polygonal structure; motor; A worm reducer connected to the motor through a coupling and fixed to the mount unit; Biaxial bevel gear boxes mounted on each mount of the polygonal large structure and mounted on the mount unit; Power transmission shafts connected to each other through the axes of the bevel gear boxes and corresponding to respective surfaces of the polygonal structure; Rotational force transmission means for transmitting the output of the worm reducer to one of the power transmission shafts; A banner upper hoisting drive wheel fixed to each of the power transmission shafts; Drive force transmission means for being caught by the hoisting drive wheel; A banner top fixing means which is fixed to the driving force transmitting means and moves up and down; And it is provided with a banner mounting tower made of a banner bottom fixing means. The hoisting drive wheel may be in various forms together with the driving force transmitting means. Examples are wheels and ropes, sprockets and chains, or wheels and belts. The driving force transmission means to which the vertically moving banner top fixing means is fixed may be infinitely closed or finite. In the case of infinitely closed ropes, chains and belts, a driven wheel is provided at the bottom of the advertising tower. In the case of finite type, the weight is connected to the other end or the banner top hoisting drive wheel is wound into a winder to wind or unwind the driving force transmission means of the rope, chain and belt. Especially when the weight is connected in a finite form, a combination of chain gear and chain is preferable. The banner top fixing means and / or banner bottom fixing means are preferably provided with elastic means such as springs. The banner top fixing means and / or banner bottom fixing means may have a ring or clip connected to the fixing plate. Advertising tower of the present invention can be installed on a separate base.

In one embodiment of the present invention, there is provided a multi-layered structure; A mount part fixed to an upper end portion of the polygonal structure; motor; A worm reducer connected to the motor through a coupling and fixed to the mount unit; Biaxial bevel gear boxes mounted on each mount of the polygonal large structure and mounted on the mount unit; Power transmission shafts connected to each other through the axes of the bevel gear boxes and corresponding to respective surfaces of the polygonal structure; Rotational force transmission means for transmitting the output of the worm reducer to one of the power transmission shafts; Chain gears fixed to the respective power transmission shafts; A chain bitten by the chain gear and having an inner end connected to a weight; A banner top fixing plate having a banner fixing means and connected to the other end of the chain corresponding to each surface thereof; One end is fixed to the bottom adjacent to the polygonal structure and the other end is provided with a banner mounting advertising tower consisting of a spring is connected to the banner bottom fixing means.

The mount may be a housing having a roof shape in order to protect the operating portion of the banner mounting advertising tower of the present invention. The roof of the housing may serve as a decorative top tower of the advertisement tower for mounting a banner of the present invention. The polygonal large-scale structure is a general form, it is preferable that the polygonal surface is made of a beautiful plate, such as stainless steel so that it can serve as a fixed billboard when not mounted on the banner. The upper and lower parts of the advertising tower are installed on the face plate and cover the inner structure so that the banner, round bar, fixing plate, chain and spring can pass through the gap between the face plate and the protrusion, and the fixing plate, chain and spring are not visible. It is desirable to.

As the rotational force transmission means for transmitting the output of the worm reducer to one of the power transmission shafts, a general power transmission means is used. For example, gear engagement, sprockets and chains or wheel and belt systems can be used. Adjacent ends of the banner are generally formed with a bar seam to insert a round bar for fixing the banner. Fixing round bar at both ends of the banner is fixed to the fixing plate of the top and bottom by the banner fixing means. As the banner fixing means, a general fixing method is widely used. For example, it may be in the form of a clip connected to a ring or a fixing plate formed at both ends adjacent to the fixing plate.

The chain or rope connected to the top fixing means of the banner is wound by a motor, a worm reducer, a power transmission shaft and finally a banner hoisting drive gear or a wheel fixed to the power transmission shaft to securely mount the banner. At this time, the wheel or chain gear fixed to the power transmission shaft is preferably two.

The polygonal large size is not particularly limited, but is generally triangular or hexagonal and preferably quadrilateral. Both sides of each side of the polygonal structure is preferably aesthetically or functionally having a side molding to serve as a guide groove of the round bar for fixing the banner. This side molding is preferably connected to the decorative plate of the upper and lower end of the advertising tower. In particular, when the driving force transmission means is infinitely closed, the rope, chain or belt may come to the front of the face plate and may be hidden in the side molding.

The worm reducer generally uses a worm reducer having a reduction ratio of 10: 1 to 60: 1. Even if the power is cut off, the reverse rotation is not possible due to the structure of the worm screw and the worm gear, but by adding the breaker function to the motor, it is possible to further secure the banner by preventing forced rotation of the motor by external force.

In the advertising tower for the banner mounting of the present invention, except for the bottom fixing means of the banner and the polygonal large structure, the main operation part is mounted on the mount, so that the separation module can be manufactured and the assembly of the operation part is very easy to manufacture and easy to assemble in the field. Therefore, the production efficiency is excellent. The motor can be controlled by a control switch laid down. At this time, the control switch can be accessed through the opening and closing door formed in the lower portion of the polygonal structure. Alternatively, a control panel including a power connection may be provided at the bottom of the polygonal structure or at a separate base to expose the switch. The motor is rotated by the control switch or the control panel to lower the banner top fixing plate fixed to the chain bitten by the banner chain drive chain gear and the lower driven chain gear to fix the banner top round bar and fix the motor again. Rotate to elevate the banner. Limit switch can be installed to limit the movement distance of the upper fixing means.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 are front and front perspective views, respectively, of an advertisement tower for mounting a banner 21 in use of the present invention. The banner is fixed by hooking the round bar (23, 23 ') to the hook (7) of the upper banner fixing plate at the top, and the hook (7) of the lower banner (13) at the bottom of the banner do. Subsequently, the chain 12 connected to the banner top fixing plate is bitten by the drive chain gear 5 fixed to the power transmission shaft, and the other end is connected to the drive chain gear 5-1. The advertising tower of the present invention is installed on a separate base end on which the control panel 11 is installed.

Figure 3 shows a plan view of the roof top of the present invention banner mounting tower 10, that is, cross-sectional view of Figure 2 B-B.

The rectangular large structure mainly consists of the rectangular large structure frame 1 and the face plate 1b couple | bonded with these frames. The mount portion 14 fixed to the upper end of the quadrangular structure has a motor 8, two-axis bevel gear boxes (2) located at each inner cabinet connected to the motor through a coupling, and each bevel gear box ( Sprockets 16 connected to each other through the shaft of 2) to transmit the output of the worm reducer to one of the power transmission shafts (3), the power transmission shaft (3) corresponding to each surface of the polygonal structure. , 18) and a chain force transmission means consisting of a chain 17 is mounted. Two banner hoisting drive chain gears 5 are fixed to the respective power transmission shafts 3, and the other end of the chain 12 is bitten by the drive chain gear 5 and the other end of the chain 12 bitten by the driven chain gear 5-1. The fixed banner top fixing plate 4 is lowered by the reverse rotation of the chain through the separation between the advertising tower top protrusion and the face plate 1b. Subsequently, the chain 12 fixed to the banner top fixing plate 4 was replaced by a motor 5, a worm reducer 9, two power transmission shafts 3 and two chain gears fixed to the power transmission shaft 3 ( By winding through 5), the upper fixing plate 4 is elevated along the side molding 1c and the banner is placed tautly. At this time, the lower spring 19 is preferably covered by the lower decorative plate.

4 is an enlarged cross-sectional view of the C-C plane of FIG. 3 of the advertising tower 10 for mounting the banner 21 in use according to the present invention. The banner is fixed by hooks (23, 23 ') of the rod seam to the hook (7) of the top plate of the banner fixed to the top, and the hook (7) of the banner bottom fixture (13) at the bottom It is fixed. The other end of the spring is fixed to the bottom of the advertising tower.

5 and 6 are front and side cross-sectional views, respectively, of an advertisement tower for mounting a banner 21 in use as another embodiment of the present invention. The banner is fixed by hooking the bar (23, 23 '), which is caught in the bar, at the top of the hook (7) of the fixing plate at the top of the banner, and at the bottom of the hook (7) of the bottom of the banner (13). do. Subsequently, the chain 12 connected to the banner top fixing plate is caught by the chain gear 5 fixed to the power transmission shaft and the weight 6 is connected to the other end. Advertising tower of the present invention is installed on a separate base of the control panel 11 is installed.

7 is a plan view of the roof of the advertisement banner 10 for mounting a banner of the present invention, that is, a cross-sectional view of FIG. 6B-B.

The rectangular large structure mainly consists of the rectangular large structure frame 1 and the face plate 1b couple | bonded with these frames. The mount portion 14 fixed to the upper end of the quadrangular structure has a motor 8, biaxial bevel gear boxes 2 located at respective inner cabinets, which are connected to the motor via couplings, and the bevel gear boxes respectively. Sprockets connected to each other through the shaft of (2) to transmit the output of the worm reducer to one of the power transmission shafts (3), the power transmission shaft (3) corresponding to each surface of the polygonal large structure ( 16 and 18 and a rotation force transmission means consisting of a chain 17 is mounted. Two chain gears 5 are fixed to each of the power transmission shafts 3, and the upper plate for fixing the banner is connected to the other end of the chain 12 connected to the chain 6 and having an inner end connected to the weight 6. 4 is lowered through the separation portion between the advertising tower top decoration plate and the face plate (1b). Subsequently, the chain 12 connected to the banner top fixing plate 4 was connected to the motor 5, the worm reducer 9, the power transmission shafts 3 and the two chain gears 5 fixed to the power transmission shaft 3; By winding through), the upper fixing plate 4 is elevated along the side molding 1c and the banner is placed tautly. At this time, the lower spring 19 is preferably covered by the lower decorative plate.

8 is an enlarged cross-sectional view of the C-C plane of FIG. 7 of the advertising tower 10 for mounting the banner 21 in use according to the present invention. The banner is fixed by hooks (23, 23 ') inserted into the bar seam at the top of the hook (7) of the fixing plate of the top of the banner, and the hook (7) of the bottom of the banner (13) at the bottom of the banner. Is fixed. The other end of the spring is fixed to the bottom of the advertising tower.

The present invention provides a banner mounting platform for a simple structure, easy to manufacture and easy to use. Except for the banner fixing bottom and the polygonal large structure in the banner mounting advertisement tower of the present invention, the main operation part is mounted in the mount portion, it is very easy to manufacture to manufacture the separation module of the structure and the operation portion.

Claims (7)

Polygonal structure; A mount part fixed to an upper end portion of the polygonal structure; motor; A worm reducer connected to the motor through a coupling and fixed to the mount unit; Biaxial bevel gear boxes mounted on each mount of the polygonal large structure and mounted on the mount unit; Power transmission shafts connected to each other through the axes of the bevel gear boxes and corresponding to respective surfaces of the polygonal structure; Rotational force transmission means for transmitting the output of the worm reducer to one of the power transmission shafts; A banner upper hoisting drive wheel fixed to each of the power transmission shafts; Drive force transmission means for being caught by the hoisting drive wheel; A banner top fixing means which is fixed to the driving force transmitting means and moves up and down; And banner tower advertising tower consisting of a fixed bottom banner. According to claim 1, wherein the polygonal large is one of the triangular large to hexagonal large, the upper and lower ends of the structure of the polygonal large-sized banner mounting platform having a decorative screen covering the internal structure. According to claim 2, wherein the combination of the hoisting drive wheel and the driving force transmission means is a wheel and a rope; Sprockets and chains; And a banner mounting platform that is a combination selected from the group consisting of wheels and belts. The advertising tower according to claim 3, wherein the driving force transmission means to which the banner top fixing means is fixed is infinitely closed by a driven wheel installed at the bottom of the advertising tower. The driving force transmission device according to claim 3, wherein the hoisting drive wheel is in the form of a winder, and the driving force transmission means in which the banner top fixing means is fixed is a rope, a chain or a belt, and one end thereof is fixed to the hoisting drive wheel to wind the hoisting drive wheel. Banner advertising tower for hoisting or releasing banners. 6. The advertising tower according to claim 4 or 5, wherein each side of the polygonal structure has a face plate and each side edge has side moldings. delete

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