KR101436751B1 - Apparatus for hoist flag - Google Patents

Abstract

Disclosed is a flag hoisting device of a streetlamp. The flag hoisting device comprises a flagpole fixing plate; multiple pole insertion pipes which protrude from the outer surface of the flagpole fixing plate to the outside; a tube-shaped flagpole with an engagement pin engaged with an engagement hole by being inserted into the outer side of the lower end part through a guide hole of the flagpole insertion pipe and being rotated by certain angle; a drive motor which is driven forwards depending on the application of current; a bolt which is rotated in place in the driving direction of the drive motor; a nut which coupled to the bolt (36) and moves vertically when the bolt is rotated in place according to the driving of the drive motor (34); and a pulling rope which pulls a flag downwards when hoisting the flag.

Description

APPARATUS FOR HOIST FLAG BACKGROUND OF THE INVENTION

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flag lifting apparatus for a streetlight, and more particularly, to a flag lifting apparatus for a streetlight, and more particularly, to a flag lifting apparatus for a streetlight by allowing a pair of flags, The flags can be automatically lifted and if the flags need to be stored suddenly as in the summer season, the flags will always be wrapped inside the tubular flags without being collected, And to prevent the breakage of the flagpole even if strong winds are blown.

In general, national flags symbolize national flags that can be hoisted on the street lamps of various households, government offices and roads to encourage patriotism on various anniversaries such as national holidays. Various banners used for events and festivals are also installed on the roadside of the local government or on the side of the festival or event hall or around the event venue, and are used appropriately to promote the festival or event atmosphere.

Meanwhile, in order to hoist such a flag, in the case of a common house such as a general apartment, there is provided a fitting rod for plugging the flag of the flag on the outside of the veranda, and the lamppost on the general road is also listed in Utility Model Registration No. 20-0392372 As mentioned above, a large number of flagpole insertion tubes are formed to protrude the flagpoles with flags for the purpose of celebrating national flags, local organizations, or various festivals or events, so that when events such as anniversaries or festivals Was hoisted in such a way that a flagpole hanging the flag was inserted.

However, in the conventional hoisting machine of the above-described conventional streetlight, there is a problem that when the rain suddenly raises while the hoisting machine is raised, the flag is greatly damaged. Since the flagpole is sandwiched by the flagpole insertion pipe, There is a problem that it is very cumbersome.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a flame-retardant flame-retardant flame-retardant flame-retardant flame retardant flame retardant flame retardant flame- Flag) can be automatically carried out by the elevator.

Another object of the present invention is to prevent the flag from being damaged by allowing the flag to be wound and stored inside the tube-shaped flagpath at all times without collecting the flagpole when the flagpole is required to be stored suddenly as in the summer, And to prevent the flagpole from being damaged even if the lamp is blown.

To achieve the above object, according to the present invention, there is provided a lighting device, comprising: a flagpole installed in an outer circumferential surface of a lamppole, A plurality of flagpole insertion tubes installed to protrude outward from the outer surface of the flagpole fastening plate and having an L-shaped guide hole and a latching hole on opposite sides of the entrance side; A latching pin for engaging with the latching hole is formed to protrude from an outer side of the lower end portion by being inserted through a guide hole on the flagpole insertion tube and rotated by a predetermined angle, A tubular flagpole in which a flag is wound and installed so that a flag is wound around the flagpole automatically by the elastic action of the spring in a state where a flag is fixed at an inner end thereof and a flagpole is formed at a lower portion thereof; A driving motor installed upward from a lower portion of a lamppost that is below the center line of the two flagpole insertion tubes provided on the flagpost plate and driven in accordance with a current; A bolt portion extending vertically upward in a state of being fixedly coupled to a shaft of the driving motor and being rotated in the driving direction of the driving motor; A nut portion which is screwed to the bolt portion and is operated to move up and down when the bolt portion is rotated by the driving of the driving motor; One end is inserted into the hook ring of the outer end center of the flag wound on the flag winding rod at the inside of the tubular flagpole and the other end is fixedly coupled to the nut portion while pulling the flag downward And a pulling string for pulling out.

In the present invention, the driving motor and the bolt portion are covered by separate box-like housings. On both side surfaces of the housing, a pulling-rod guide hole for guiding the upward and downward movement of the pulling string in accordance with the lifting and lowering operation of the nut portion is formed.

According to the present invention, a pair of flags, which are fitted to a flagpole insertion tube on a flagpole installed on a lamppole, are pulled or coiled from the flagpole inside the flagpole by the driving of a single driving motor, So that the convenience of use is maximized.

Also, in the case of sudden rain like in summer, if the flags need to be safely stored, the flags are always wound inside the tubular flagpole without being collected, so that the flags are not damaged and the flags can be easily managed.

In addition, when a strong wind is blown in a state where the flagpole is fixed to the flagpole inserting tube on the flagpole fastening plate, the flagpole is prevented from being damaged due to the flow in the forward, backward, left and right directions by the action of the buffer spring.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially exploded perspective view showing a hoisting device of a streetlight according to the present invention; FIG.
Fig. 2 is an enlarged cross-sectional view of a main portion of a base unit for a streetlight according to the present invention.
3 is a side view showing an operating state of the hoisting device of the streetlight according to the present invention.

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

1 to 3, in the hoisting device 10 of a streetlight according to the present invention, a flagpole 16 is provided on an outer circumferential surface of one side of a lamppole 14, As shown in FIG.

A plurality of flagpole insertion tubes 18 having an L-shaped guide hole 18a and a latching hole 18b on the opposite sides of the inlet side of the flagpole fixing plate 16 are upwardly inclined As shown in FIG.

In the present invention, the lower end of the flagpole 26 to which the flags 24 are coupled is fitted and fixed to each of the flagpole insertion tubes 18, and on the outer side of the lower end of the flagpole 26, The engaging pin 20 is formed to be protruded by engaging with the engaging hole 18b by an operation of being inserted through the guide hole 18a and rotating by a predetermined angle.

In addition, a buffer spring 22 is provided in the intermediate portion of the flagpole 26 so as to flow in the forward, backward and leftward directions when an external force is applied.

The flagpole 26 is formed in a tubular shape having a size such that the flag 24 can be wound and accommodated therein. A slit-shaped flagpole 26a is formed in a lower portion of the flagpole 26, A flag winding rope 28 is wound around the flag winding rods 28 and one side of the inner side of the flagpole 26 so that the inside ends of the flag winding rods 24 are wound in a fixed state. A winding spring 30 is provided to allow the rotation of the flag winding-up rods 28 to be resiliently carried out while having an acting force.

In the present invention, a driving motor 34 driven in accordance with a current application direction is provided at the lower part of the lamp post 14 corresponding to the lower side of the center line of the two right and left flagpole insertion tubes 18 provided on the flag fixing plate 16, And a bolt 36 having a length corresponding to the drawing length of the flag 24 is fixedly coupled to the axis of the driving motor 34 in the driving direction of the driving motor 34 And is installed so as to be rotated in the forward and reverse directions.

In addition, the bolt portion 36 is configured to be screwed to the nut portion 38 that is operated to move up and down during the rotation of the bolt portion 36 according to the driving of the driving motor 34.

The other end of the pulling string 40 is connected to the flagpole insertion tube 18 on the flagpost plate 16. The other end of the pulling string 40 is connected to the other end of the pulling rod 40, And is hooked on the hook ring 24a at the center of the outer end of the flag 24 wound on the flag winding wire 28 in a state of being housed inside the fixed right and left flagpoles 26. [

The driving motor 34 and the bolt 36 are covered by a separate box-like housing 32. On both side surfaces of the housing 32, 40) is formed in the guide groove (32a).

The operation of the present invention is as follows.

1 and 3, the engaging pin 20 protruding from the lower end of the flagpole 26 is inserted into the guide hole (not shown) of the flagpost insertion pipe 18 on the flagpost plate 16 18a and then the lower end of the flagpole 26 is fully inserted and rotated to the left or right by a predetermined angle so that the engaging pin 20 is caught by the hooking hole 18b on the flagpole insertion tube 18, (26).

In this initial state, the nut portion 38 coupled with the opposite end of the pulling string connected to the latching ring 24a of the flag 24 is positioned at the uppermost position of the bolt portion 36 engaged with the driving motor 34 do.

When the drive motor 34 is driven in a predetermined direction to the left or right in this state, the bolt portion 36 is also rotated in the same direction, and the nut portion 38 screwed to the bolt portion 36 It is moved to the bottom.

When the nut portion 38 is moved to the lower side of the bolt portion 36 as described above, the pulling string is pulled downward and the flag 24 wound on the flag winding wire 28 inside the flagpole 26 is released, At this time, the winding spring 30 installed between the flag winding rods 28 and one side of the inner surface of the flagpole 26 is compressed.

Even if the wind is strongly blown in the state where the flags 24 are hoisted, the buffer springs 22 installed at the middle portion of the flagpoles 26 are moved in the front and rear left and right directions so that the flagpoles 26 are not broken or damaged will be.

When the flag 24 is to be rewound from this state and the drive motor 34 is driven in the direction opposite to the lift operation, the bolt 36 is rotated in the opposite direction to the direction of the lifting, The nut portion 38 threadedly engaged with the portion 36 is also moved upward in the direction opposite to the withdrawal of the flags 24 and at the same time the flag winding reed is rotated in the opposite direction due to the restoring force of the spring springs 30 The flags 24 are again wound around the flag wind-up pattern 28 and stored inside the flagpole 26. [

When a separate housing 32 is put on the outside of the driving motor 34 and the bolt 36, the nut 38 screwed to the bolt 36 is pulled by the pulling rope 40 Are formed along the pulling string guide holes 32a formed in the upper and lower directions on both sides of the housing 32. [

14: Streetlight pole 16: Flagstaff plate
18: a flagpole insertion tube 18a: a guide hole
18b: engaging hole 20: engaging pin
22: buffer spring 24: flag
26: Flagstaff 26a: Flagstick
28: Flag winding rods 30: Spring-loaded springs
32: housing 32a:
34: drive motor 36: bolt part
38: Nut portion 40: Pull string.

Claims (2)

A flap fixing plate 16 installed to cover the outer circumferential surface of one side of the lamppole 14 horizontally installed with the street lamp 12 facing toward the road from the upper side;
And a plurality of flagpole insertion tubes (18a, 18b), which are provided so as to protrude upward from the outer surface of the flagpole fastening plate (16) and have an L-shaped guide hole (18a) 18);
A hooking pin 20 is formed on the outside of the lower end portion to be engaged with the hooking hole 18b by being rotated through a guide hole 18a on the flagpole insertion tube 18 and rotated by a predetermined angle, A buffer spring 22 for allowing the spring 24 to move in the forward, backward, leftward, and rightward directions is fitted, and the upper end of the flag 24 is automatically wound by the elastic action of the spring 30 when the inner end of the flap 24 is fixed A tubular flagpole (26) in which a flag winding wire (28) is embedded and a flagpole (26a) is formed in a lower portion thereof;
A driving motor 15 installed upward from the lower portion of the lamppole 14 corresponding to the lower side of the center line of the left and right flagpole insertion tubes 18 provided on the flagpost plate 16, (34);
A bolt portion extending vertically upward in a state of being fixedly coupled to a shaft of the driving motor and being rotated in the driving direction of the driving motor;
A nut portion 38 screwed to the bolt portion 36 and operated to move up and down when the bolt portion 36 is rotated by the driving of the driving motor 34;
One end of the flap is wound around the flap 24 wound on the flag winding rope 28 constituting the flagpole 26 and is engaged with the latching ring 24a of the outer end of the flap 24 and the other end is fixed to the nut portion 38 And a pulling string (40) pulling the flag (24) downward when the flipper is lifted in a combined state. The method according to claim 1,
The drive motor 34 and the bolt 36 are covered by a separate box-like housing 32. The drive pulley 40 is mounted on both side surfaces of the housing 32, And a pulling-rod guide hole (32a) for guiding the up-and-down moving operation of the pulling-rod guide hole (32a).

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