KR101436750B1 - Apparatus for hoist flag - Google Patents

Abstract

Disclosed is a flag hoisting device comprising a base; a flagpole installed vertically on the upper surface of the base; a rope installed to fix a flag on one side end; a drive motor rotating in the forward or reverse direction depending on the application of current; a rotating plate fixed to the axis end of the drive motor; an elastic member making the flag flap; a circuit board electrically connected to an external power source; a wind speed sensor sensing external wind speed and generating an electrical signal; an illumination sensor sensing external illumination and generating an electrical signal; a solar cell converting sunlight into electrical energy; an LED turned on and off depending on the application of current; a control unit controlling the drive motor and the LED; and a storage battery applying drive current to the wind speed sensor, the illumination sensor, the drive motor, and the LED when the external power source is disconnected.

Description

[0001] APPARATUS FOR HOIST FLAG [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flag hoisting device, and more particularly, to a flag hoisting device for automatically flapping a hoisted hoist to a hoistway in an out- The present invention relates to a lifting device for automatically turning on and off control according to a change in illuminance (illuminance), thereby maximizing a production effect according to lifting and preventing noises during driving.

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 roads near the roads of the municipalities, around the festivals or around the event sites, or indoors and outdoors, and are used appropriately to promote the festivities and events.

Since various kinds of flags raised in the outdoors are generally flapping by the wind, the effect of directing is enhanced. For example, in a state where there is little wind, the flags are not flapped and are kept folded by their own weight. There is a problem that the effect of the flag due to the hoisting of the flag is greatly reduced as well as the pattern and the contents are not visible,

In addition, various flags including the national flag are hoisted at various event venues such as political parties, indoor sports events, and festivals held in the city. In this case, since the wind does not blow, the effect of the flag can not be expected at all There is no problem.

Accordingly, in recent years, a utility model registration No. 20-0400565 (name: a spreading device for flag for flags) has been proposed as a technique for spreading a flags hoisted.

In the prior art of the Utility Model Registration No. 20-0400565, a blowing motor provided with a blade for generating wind while rotating through a motor is built in, and wind generated from the blowing motor is jetted by a flag via a hollow portion. So that it can maintain the unfolded state of the flag '.

However, since the above-described prior art is configured to generate wind by blowing motors from the lower side and then to send the flag upwards, the blowing motor having a very strong output inevitably must be used in order to spread the flags In this case, there is a problem that very noisy noise is generated and it is impossible to use it indoors.

Particularly, in the case where flags are hoisted on a plurality of separately provided hoists, a plurality of blowing motors must be installed. In this case, there is a serious problem that a loud noise can not be imagined.

In the prior art, there is no means for detecting the wind speed, so that it is very uncomfortable to use the wind sensor since it is required to manually operate the wind sensor after detecting the strength of the wind with the naked eye of the manager.

Further, since there is no separate light emitting means for illuminating the flap, there is a problem in that it is impossible to expect the effect of producing flags at night or in a dark room.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a new aircraft hoisting apparatus that can automatically flap a hoisted hoist in a hoistway outdoors or indoors without wind.

It is another object of the present invention to provide a new aircraft lifting device which can maximize the effect of rendering according to the raising of the platform by automatically controlling the lighting of the ferrules installed at the upper end of the lifting platform in accordance with the variation of the illuminance of the surroundings.

It is a further object of the present invention to provide a new gear hoisting device that prevents noise from being generated during operation.

In order to accomplish the above object, the present invention provides an apparatus comprising: a base stably placed on a mounting surface; A cutout is formed along the longitudinal direction of one side of the cutout, and a ring or a pulley protrudes from one side of the upper end and the lower end corresponding to the upper side of the cutout, A lifting platform to be installed; A rope installed on one side of the hoist band so as to be circulated in a vertical direction by a force pulling downward from the hoist in a state of being wound on a ring or a pulley protruding from upper and lower ends of the hoist band; A ferrule coupled to the upper end of the lifting base in a threaded manner and having an interior hollow; A driving motor which is supported by the bracket in a space portion inside the upper end of the lifting base and is rotated downwardly or forwardly or counterclockwise according to application of a current; A rotating plate fixedly coupled to the shaft end of the driving motor and having a convex-concave bent portion formed along an outer circumferential surface thereof; An elastic member which is sewn on the upper surface of the flag and swings to the left and right due to a vibration force transmitted from the inner end when the flag reaches the hoisting position of the upper portion of the hoisting frame; A circuit board disposed on an inner space of an upper end portion of the lifting base, the circuit board being electrically connected to an external power source; A wind speed sensor for sensing an external wind speed and generating an electric signal in a state where the wind speed sensor is installed on an upper end of the elevation stand; An illuminance sensor for detecting an illuminance of an outside and generating an electrical signal in a state where the illuminance sensor is installed on an upper side of the elevation stand; A solar cell for converting solar light into electrical energy in a state of being installed on an upper surface of the ceiling; An LED (L.E.D.) which is lit in accordance with the application of a current in a state of being installed inside the rod; And an electric signal applied from the wind speed sensor and the illuminance sensor in the state of being electrically connected to the circuit board at the inside of the upper end portion of the lifting base. The wind speed value and the illuminance value are compared with predetermined reference values, And controls the drive motor and the LED to be turned on and off when the applied wind speed value and the illuminance value are higher than a preset reference value; And an electric power supplied from an external power source and a solar cell in the state of being electrically connected to the circuit board at the inside of the upper end of the lifting base. When the external power is cut off, the wind speed sensor, the illuminance sensor, And a battery for applying a driving current to the battery.

In the present invention, the elastic member is inserted into the cut-out hole of the object to be hoisted and moved up and down by the pulling action of the rope, and when the flag reaches the position at the hoisting position of the upper portion of the hoist frame, and; An elastic wire that is sewn on the upper surface of the flag in a state of being coupled to the outer end of the operating piece and is oscillated in the left and right direction by the oscillating force of the operating piece interfering with the concave- .

In the case where the flag is hoisted on the outdoor hoist zone and the flag is hoisted on the hoist bar in the room where the wind is not blown or the wind does not flow, the intensity of the wind speed is detected by the wind speed sensor, When the value is less than the reference value, the driving motor is driven to rotate the rotating plate, so that the operating member constituting the elastic member continuously interferes with the concave-convex bending portion on the rotating plate and, at the same time, As the elastic wire is swung in the left and right direction, the flags artificially flutter, thereby maximizing the effects of rendering according to the lifting.

 In addition, since LEDs are built in the inside of a ferrule provided at the upper end of the lifting platform and are controlled so as to be automatically turned on or off according to a change in the illuminance of the surroundings, there is an effect that the effect of directing at nighttime or indoors is greatly improved.

In addition, since a small output motor capable of rotating only the rotary plate can be applied to the drive motor, noise can not be felt in the room as well as indoors.

1 is a structural cross-sectional view showing a base hoisting device according to the present invention.
FIG. 2 is an enlarged perspective view of a main part of a gear lifting device according to the present invention. FIG.
3 is an enlarged plan view showing an operating state of the base hoisting device according to the present invention.

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

Referring to Figs. 1 to 3, the base 10 according to the present invention is provided with a base 12 stably placed on a mounting surface.

A cutout hole 14 is formed at one side of the upper surface of the base 12 and a single or a plurality of cutouts 16 provided on one side of the upper end and the lower end corresponding to the upper side of the cutout 16, Four elevation rods 18 are vertically erected and configured such that a space is formed inside the elevation rods 18.

The rope 22 is wound around a ring or a pulley 16 protruding from an upper end and a lower end of the lifting base 18 and having a flag 20 fixed thereto at one end thereof. And is configured to raise or lower the flag 20 while being circulated in the vertical direction by a force pulling from the outside to the bottom.

A ferrule 24 having a rod-like shape is hung on the upper end of the lifting base 18 in a threaded manner so that the lower end of the ferrule 24 and the upper center portion of the lifting base 18 are screwed 26 are formed.

In the present invention, the driving motor 30, which is rotated in the normal direction or the forward direction while being rotated according to the application of the electric current, is supported in the space portion inside the upper end portion of the elevation stand 18 in the state of being supported by the separate bracket 30 Respectively.

A swash plate 20 is formed on an upper surface of the swash plate 20 so that a flag 20 is formed on an upper surface of the swash plate 18 When reaching the hoisting position, the elastic member (34) is flocked to the left and right by the oscillating force transmitted from the inner end so that the flap (20) is flapping.

2 and 3, the inner end of the elastic member 34 is inserted into the incision hole 14 on the lifting base 18 and is pulled along the incision hole 14 by the pulling action of the rope 22, When the flag 20 is moved up and down, when the flag 20 reaches a position at a hoisting position above the lifting platform 18, an operating piece 34a is formed which always fits to the concave-convex bend of the rotating plate 32.

An outer end of the operating piece 34a is sewn on an upper surface of the flap 20 and has an operating piece 34a interfering with a curved portion of a concavo-convex shape formed along the outer circumferential surface of the rotary plate 32, So that the elastic wire 34b is swung in the left-right direction.

A circuit board 36 electrically connected to an external power source is disposed in an upper space of the upper end of the lifting base 18 and an electric signal is generated by sensing an external wind speed at one side of the upper end of the lifting base 18. [ A wind speed sensor 40 and an illuminance sensor 42 for sensing an external illuminance and generating an electric signal.

A solar cell 44 for converting sunlight into electric energy is installed on the upper end surface of the lifting base 18 and an LED (Light Emitting Diode) 48 are installed.

In the present invention, an electric signal applied from the wind speed sensor 40 and the illuminance sensor 42 is applied to the inside of the upper end of the lifting base 18 to compare the wind speed value and the illuminance value with predetermined reference values, And controls the drive motor 30 and the LED 46 to be driven and turned on when the value and the illuminance value are lower than the set reference value. If the applied wind speed value and the illuminance value are higher than the preset reference value, And a control unit 38 for controlling the LEDs 46 to stop and turn off, respectively, are provided so as to be electrically connected to the circuit board 36.

 An external power source and electric energy applied from the solar cell 44 are stored inside the upper end of the lifting base 18 and the wind speed sensor 40, A drive motor 30 and a battery 46 for applying a drive current to the LED 46 are electrically connected to the circuit board 36.

The operation of the present invention is as follows.

2 and 3, when current is applied from the external power source or the accumulator battery 48 while the flag 20 is hoisted on the upper end of the lifting base 18 erected on the base 12, The wind speed sensor 40 and the illuminance sensor 42 installed at the upper end of the platform 18 are operated to detect wind speed and illuminance of the surroundings and the wind speed sensor 40 and the illuminance sensor 42 are electrically And each of the electrical signals is applied to the control unit 38. [0050]

If the wind speed value and the illuminance value according to the electrical signals applied from the wind speed sensor 40 and the illuminance sensor 42 are lower than the preset reference value in the control unit 38, The drive motor 30 and the LED 46 are turned off and off when the wind speed value and the illuminance value applied to the control unit 38 are higher than a predetermined reference value.

When the drive motor 30 is driven in this manner, the rotation plate 32 fixedly coupled to the shaft end of the drive motor 30 is rotated and is always in contact with the bend of the concavo-convex shape formed along the outer peripheral surface of the rotation plate 32 The vibrating force generated in the operating piece 34a is transmitted to the upper portion of the flag 20 by the elastic wire 34a stitched on the upper part of the flag 20, And the elastic wire 34b is swung from side to side so that the flags 20 are flapping.

In addition, when the LED 46 is lit, the light emitted from the LED 46 is transmitted through the ferrule 24 and externally irradiated, thereby maximizing the nighttime or indoors effect.

On the other hand, if the wind speed value sensed by the wind speed sensor 40 and the illuminance value sensed by the illuminance sensor 42 are higher than the reference value set in the controller 38, the controller 38 controls the drive motor 30, So that the LED 46 is turned off.

The solar cell 44 installed on the top surface of the lifting base 18 converts sunlight into electric energy and the electric energy converted by the solar cell 44 is stored in the accumulator battery 48 .

The power storage battery 48 accumulates electric energy applied from an external power source in addition to storing electric energy applied from the solar cell 44. When the external power is shut off due to various reasons, ), The illuminance sensor 42, the drive motor 30, and the LED 46.

12: base 14: incision ball
16: ring or pulley 18:
20: Flag 22: Row
24: ferrule 26: threaded portion
28: Bracket 30: Drive motor
32: rotation plate 34: elastic member
34a: Operation piece 34b: Elastic wire
36: circuit board 38:
40: wind speed sensor 42: illuminance sensor
44: Solar cell 46: LED (LED)
48: Batteries.

Claims (2)

A base 12 stably placed on the mounting surface;
A cutout hole 14 is formed in the longitudinal direction of the one side of the base 12 and a cutout 14 is formed in the upper end of the cutout hole 14, A hoisting frame 18 provided on one side and the lower side of the hoisting frame so as to protrude a ring or pulley 16;
The hoist 20 is installed to be circulated in the vertical direction by a force pulling downward to the outside in a state of being wound on a ring or a pulley 16 protruding from upper and lower ends of the lifting base 18, (22);
A ferrule (24) fitted in the upper end of the lifting base (18) in a threaded manner and hollow inside;
A drive motor 30 installed in the space portion inside the upper end of the lifting base 18 and supported by the bracket 28 and rotated downward or forward or backward in accordance with application of a current;
A rotating plate 32 fixedly coupled to the shaft end of the driving motor 30 and having a convex-concave bend along an outer circumferential surface thereof;
The flag 20 is sewn on the upper surface of the flag 20 and when the flag 20 reaches the hoisting position above the platform 18, the flag 20 is pivoted from side to side by the oscillating force transmitted from the inner end, (34);
A circuit board (36) disposed in an inner space portion at an upper end of the lifting base (18) and electrically connected to an external power source;
A wind speed sensor 40 for detecting an external wind speed and generating an electric signal in a state of being installed on one side of the upper end of the elevation stand 18;
An illuminance sensor 42 for detecting an external illuminance and generating an electric signal in a state of being installed at one side of the upper end of the lift stand 18;
A solar cell 44 for converting solar light into electric energy in a state where the solar cell 44 is installed on the upper surface of the lifting base 18;
An LED (LED) 46 which is lit in accordance with the application of an electric current in a state of being installed inside the ferrule 24;
An electric signal from the wind speed sensor 40 and the illuminance sensor 42 is received in the state of being electrically connected to the circuit board 36 inside the upper end portion of the lifting base 18, When the applied wind speed value and the illuminance value are lower than the set reference value, the drive motor 30 and the LED 46 are controlled to be driven and turned on. When the applied wind speed value and the illuminance value are higher than the predetermined reference value A controller (38) for controlling the driving motor (30) and the LED (46) to stop and turn off;
The electric power applied from the external power source and the solar cell 44 is stored in the state of being electrically connected to the circuit board 36 at the inside of the upper end of the lifting base 18, And a battery (48) for applying a drive current to the sensor (40), the illuminance sensor (42), the drive motor (30) and the LED (46). The method according to claim 1,
The elastic member 34 is inserted into the incision hole 14 on the lifting base 18 and is moved up and down by the pulling action of the roof 22 and the flag 20 reaches the position at the hoisting position above the lifting base 18 An operating piece 34a which is always fitted to the concavo-convex bent portion of the rotary plate 32;
And is interlocked with the bend portion of the concavo-convex shape formed along the outer peripheral surface of the rotary plate 32 during the rotation operation of the rotary plate 32, And an elastic wire (34b) pivotally moved in a lateral direction by a vibration force of the operating piece (34a).

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