WO2023063517A1

WO2023063517A1 - Flag-hoisting device

Info

Publication number: WO2023063517A1
Application number: PCT/KR2022/006282
Authority: WO
Inventors: 이인아
Original assignee: 이인아
Priority date: 2021-10-12
Filing date: 2022-05-02
Publication date: 2023-04-20
Also published as: KR102379657B1

Abstract

The present invention relates to a flag-hoisting device comprising: a pulley-fixing bearing fixed to the upper end of a flagpole, and having, at one side, an upper pulley, around which a hoisting rope is wound and which is integrally fixed thereto, so as to be rotatable in the radial direction with the flagpole as the axis thereof; rope-supporting bearings which are fixed, below the pulley-fixing bearing, to the flagpole by being spaced predetermined heights apart along the flagpole, each have a ring-shaped hook formed at one side of each so as to allow a flag-raising rope to pass therethrough, and are rotatable in the radial direction with the flagpole as the axis thereof; and a pulley-connecting bearing, which is fixed to the lower end of the flagpole, has a snap hook ring connected to one side thereof, allows one end of a lower pulley around which the hoisting rope is wound to be connected, and is rotatable in the rotational direction with the flagpole as the axis thereof.

Description

flag hoisting device

The present invention relates to a flag hoisting device, and more particularly, to a flag hoisting device that prevents a flag hoisted from being twisted or coiled around a hoisting pole by allowing the flag to rotate naturally together with a hoisting rope even when the flag hoisted on a hoisting pole rotates under the influence of wind. .

In general, a flag is a mark symbolizing a certain meaning, and is widely used at various events or national holidays.

There are various types of flags such as the national flag, Saemaeul flag, period, pottery, and civil defense crisis. Among them, the national flag ('Taegeukgi' in Korea) is a symbol such as a face that symbolizes a country, not to mention general households. , schools, government offices, etc. to be used when necessary.

Flags can be divided into hanging flags for storage that are usually stored and hung on frames, large flags for hoisting that are hung on flagpoles in government offices or schools, and portable small flags that are carried around on portable flagpoles.

On the other hand, in the case of non-portable use using a hoisting line on a flagpole, it is a case where the national flag is raised or lowered together with the national anthem in the morning and evening at schools or government offices.

In addition, the national flags of each country are raised at a playground or an international conference hall where international sports events are held to represent the countries participating in the sports events or international conferences.

In the flag hoisting device of Registered Utility Model No. 0334443 (November 17, 2003), a crossbar insertion hole into which a crossbar is inserted is provided on the upper horizontal surface of the flag, and a vertical bar insertion hole into which a vertical bar is inserted into the right vertical edge of the flag. A hoisting line is connected to the upper and lower sides of the right edge of the flag so that it can be hoisted on the flagpole.

That is, both ends of the hoisting line provided on the hoisting pole are connected to the rings provided at the upper and lower parts of the vertical pole, and the hoisting line connected to the upper part of the flag is prevented from being rolled into the pulley. Make a knot in the hoisting line adjacent to the pulley, The connection line is used to connect the holes provided on the upper and lower right sides of the flag with the hoisting line so that the flag can be securely fixed.

However, the prior art hoisting device has a problem in that when the wind is severely shaken, the hoisting line is twisted around the hoisting stand and the flag is wound around the hoisting stand.

Accordingly, the present invention is to solve the above problems, the present invention is to provide a plurality of bearings at a certain height from the upper end to the lower end of the hoisting stand, while the upper pulley is integrally fixed to the pulley fixing bearing at the upper end, and formed in the lower part In the plurality of rope support bearings, a ring is formed on one side so that the rope for lifting the flag passes through, so that when the flag hoist is rotated by the wind, it rotates stably and prevents twisting of the line or winding of the flag. There is a purpose.

In addition, in the present invention, the rope for descending the group to which the group is connected is cut to a certain length so that the top and bottom of the cut group can be detachably connected, so that the group hoisting rope can be easily and stably connected and separated. There is another purpose in providing a device.

The hoisting device according to the present invention for achieving the above object is fixed to the upper end of the hoisting table, and to one side, the upper pulley around which the hoisting rope is wound is integrally fixed so that the hoisting table can be rotated in the radial direction around the axis. a pulley fixed bearing; The lower part of the pulley fixing bearing is spaced apart at a certain height along the hoisting pole so that it is fixed to the hoisting pole, and on one side, a ring-shaped ring is formed so that the rope for lifting the flag passes through, so that the hoisting pole is rotatable in the radial direction around the axis. rope support bearing; While being fixed to the lower end of the hoisting stand, a snap hook hook is connected to one side, and one end of the lower pulley around which the hoisting rope is wound is connected to the snap hook hook, and the hoisting pole is rotatably formed in the rotational direction around the hoisting pole. Pulley connection equipped with bearings

The pulley fixing bearing, the rope support bearing, and the pulley connection bearing have a fixing ring connected to the outer ring of the pulley body, and an upper pulley and a ring ring are integrally connected to one side of the fixing ring, and the snap hook ring is separated make it possible to connect.

The sheave fixing bearing, the rope support bearing, and the sheave connecting bearing allow the inner ring of the bearing body to have an upper or lower portion integrally extended to be fixed by a plurality of bolt couplings.

The hoisting rope is such that the rope for descending the group to which the group is connected is cut longer than the height of the group, and the cut end and the end of the group fixed rope drawn from the top and bottom of one end of the group Detachably connected by a connecting means Let it be.

The connecting means is made of a fixing ring and a snap hook hook respectively connected to the cut end of the group lowering rope and the end of the group fixing rope.

The group fixing rope vertically penetrates one end of the group so that it is fixedly coupled.

As in the above configuration, the rope for raising the flag of the hoisting rope installed to wind between the upper and lower pulleys of the upper and lower ends of the hoisting table to raise the flag by the flag hoisting device according to the present invention is a plurality of rope support bearings While being supported by penetrating the ring-shaped ring, even if the flag connected to the rope for descending is blown by the wind, the flag is not wound around the flag pole and can always be maintained in the right hoisting state.

In addition, the present invention allows the group to be detachably connected to the group descent rope, while forming a group fixing rope having tensile elasticity from the top and bottom of the group to form a group fixing rope even when the flag is hoisted One end has a certain elasticity and can maintain a stably unfolded state.

1 is a side view illustrating a machine hoisting device according to the present invention;

2 is a vertical cross-sectional view illustrating a pulley fixing bearing of a machine hoisting device according to the present invention;

3 is a perspective view illustrating a rope support bearing of a machine hoisting device according to the present invention;

4 is a vertical cross-sectional view illustrating a rope support bearing of a machine hoisting device according to the present invention;

5 is a main part illustrating a connection structure of a group in a flag hoisting device according to the present invention;

6 is an operating state diagram of the machine hoisting device according to the present invention.

The hoisting device according to the present invention is fixed to the upper end of the hoisting table, and to one side, the pulley fixing bearing is formed so that the upper pulley around which the hoisting rope is wound is integrally fixed so that the hoisting table can be rotated in the radial direction around the hoisting table; The lower part of the pulley fixing bearing is spaced apart at a certain height along the hoisting pole so that it is fixed to the hoisting pole, and on one side, a ring-shaped ring is formed so that the rope for lifting the flag passes through, so that the hoisting pole is rotatable in the radial direction around the axis. rope support bearing; While being fixed to the lower end of the hoisting stand, a snap hook hook is connected to one side, and one end of the lower pulley around which the hoisting rope is wound is connected to the snap hook hook, and the hoisting pole is rotatably formed in the rotational direction around the hoisting pole. Pulley connection bearing; includes

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention.

The scope of the present invention should not be construed as being limited by the embodiments described in the text.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the embodiments, the same reference numerals are assigned to the same components, and descriptions of the same reference numerals are omitted in some cases.

1 is a side view illustrating a machine hoisting device according to the present invention, and as illustrated, the present invention is composed of a pulley fixing bearing 30, a rope support bearing 40, and a pulley connecting bearing 50.

The present invention is a configuration for supporting the hoisting rope 20 connected to the hoisting table 10, and in particular, guides the rope 21 for raising the flag of the hoisting rope 20 vertically.

In general, the hoisting rope 20 is configured to be rotatably provided in a vertical direction by having a constant tension between an upper end and a lower end formed so as to be spaced apart at a predetermined height while being made of one rope.

At this time, the hoisting rope 20 is provided with a group-raising rope 21, which is pulled to raise the group, and a group-raising rope 22, which is pulled so that the group descends, on both sides.

On the other hand, the hoisting rope 20 is more easily distinguishable with the naked eye by having different colors painted or adhesive tape attached to the rope so that the rope for raising the flag 21 and the rope for descending 22 can be distinguished. desirable.

In the hoisting stand 10 supporting the upper and lower ends of the hoisting rope 20, the pulley fixing bearing 30, the rope support bearing 40, and the pulley connecting bearing 50 are bolted together while being axially coupled to the hoisting table 10 to be tightly coupled by

As shown in FIG. 2 , the double pulley fixing bearing 30 is fixedly installed on the upper end of the hoisting stand 10 so that the upper pulley 31 is integrally fixed to one side.

That is, the pulley fixed bearing 30 is integrally connected so that the upper pulley 32 protrudes to one side from the bearing body 31 composed of an inner ring axially coupled to the hoisting stand 10 and an outer ring rotatably provided with respect to the inner ring Let it be.

In other words, the pulley fixing bearing 30 is formed so that the upper pulley 32 is integrally formed on one side of the bearing body 31 so that the hoisting table 10 is rotatable in the radial direction around the axis.

The upper pulley 32 formed in the pulley fixing bearing 30 allows the upper end of the hoisting rope 20 to be wound.

The rope support bearing 40 is fixed to the hoisting platform 10 on which the pulley fixing bearing 30 is installed at a certain height.

As shown in FIG. 3, the rope support bearing 40 protrudes to the outside from one side of the outer ring of the bearing body 41 composed of an inner ring tightly fixed to the outer circumferential surface of the hoisting stand 10 and an outer ring rotatably provided with respect to the inner ring. By winding the upper pulley 32 of the pulley fixing bearing 30 at the top so that the ring-shaped ring 42 is formed, the lifting rope 21 passes through the ring-shaped ring 42 in the hoisting rope 20 provided downward let it do

Accordingly, one rope support bearing 40 is formed to be rotatable in the radial direction about the hoisting table 10 as an axis.

Meanwhile, a pulley connecting bearing 50 is connected to the lower end of the hoisting table 10 .

The pulley connection bearing 50 is fixed to the lower end of the hoisting table 10, and on one side of the outer ring of the bearing body 51 composed of an inner ring closely fixed to the outer circumferential surface of the hoisting table 10 and an outer ring rotatably provided with respect to the inner ring A snap hook ring 52 is connected, and the snap hook ring 52 has a lower pulley 43 for winding the lower end of the hoisting rope 20 extending downward through the ring ring 42 of the rope support bearing 40 ) so that one end of it is connected.

Like the pulley fixing bearing 30 and the rope support bearing 40, the pulley connecting bearing 50 is also formed to be rotatable in the rotational direction around the hoisting table 10 as an axis.

However, the pulley fixing bearing 30, the rope support bearing 40, and the pulley connection bearing 50 are fixed

rings

31a, 41a on the outer ring of the

pulley body

31, 41, 41 as shown in FIG. (51a) is connected, and the upper bearing 32 or the ring ring 42 is integrally formed on one side of the

fixing ring

31a, 41a, and 51a, or the snap hook ring 52 is detachable. make it connect

In addition, in the pulley fixing bearing 30, the rope support bearing 40, and the pulley connection bearing 50, the inner rings of the

bearing bodies

31, 41, and 51 extend integrally at a certain height upward or downward. The

surfaces

31b, 41b, and 51b are formed, and through the

extended surfaces

31b, 41b, and 51b, a plurality of bolts are firmly connected to the hoisting table 10.

On the other hand, of the hoisting rope 20 of the present invention, the group descending rope 22 to which the group is connected is cut longer than the height of the group 60 as shown in FIG. 5, and the cut end of the group descending rope 22 With one end of the group 60 to be detachably connected by the end and the connecting means 70 of the group fixing rope 61 drawn from the top and bottom.

However, the connecting means 70 at this time will be formed as a fixed ring 71 and a snap hook ring 72 connected to the cut end of the rope 22 for group descent and the end of the group fixed rope 61, respectively. may be

In addition, the group fixing rope 61 may be fixedly coupled by vertically penetrating one end of the group 60, or may be fixedly coupled to each ring hole formed at the top and bottom of the group 60, The staff hook rings 72 each fixed to both ends of the connecting shaft rope 22 may be directly connected.

In particular, it is more preferable that the group fixing rope 61 formed so as to be fixed while vertically penetrating one end of the group 60 is formed of a material having elasticity.

On the other hand, if the group 60 is not connected to the cut portion of the rope 22 for group descent, it is connected by a separate connection rope 80.

The action and effect of the machine hoisting device of the present invention according to the configuration as described above will be described in more detail as follows.

The flag hoisting device of the present invention is configured to hoist flags such as Taegeukgi as well as flags 60 used in various organizations such as schools and government offices on the flagpole 10.

The hoisting rope 20 is freely rotatably installed between the upper pulley 32 and the lower pulley 53, and is installed to correspond to the rope 22 for descending the group to which the double group 60 is connected. (21) passes through the ring-shaped ring 42 of the rope support bearing 40 fixed to the hoisting platform 10 at a predetermined height.

When the upper pulley 32 is wound so that the rope 21 for raising the group is supported while passing through the ring-shaped ring 42 of the rope support bearing 40, the group 60 connected to the rope 22 for descending the wind At this time, when the direction of the wind is changed, the group 60 rotates along the direction of the changed wind.

When the flying position of the group 60 is changed, a force is generated to rotate the rope 22 for descending the group together with the rope 21 for raising the group 60 is connected, and the rotational force generated in this way generates a bearing body. The upper pulley 32 connected to (31) (41) (51), the ring-shaped ring 42, and the snap hook ring 52 rotate simultaneously.

In other words, when the group 60 is blown along the direction of the wind, the blowing direction of the group 60 changes according to the wind direction. At this time, the rope 22 for descending the group connected to the group 60 also moves at the same time.

Therefore, when the rope 22 for descending is rotated around the hoist 10 as an axis, the upper sheave 32 of the sheave fixing bearing 30 is first rotated together by the moving force at this time, and the upper sheave 32 ) The rotational movement force is transmitted to the group lifting rope 21 at the same time by the movement of.

A rope support bearing that is shaft-fixed to the hoisting table 10 at the lower part of the pulley fixing bearing 30 as shown in FIG. (40) will rotate.

That is, when the rope 21 for raising the group rotates, the rope 21 for raising the group vertically passing through the ring-shaped ring 42 formed in the rope support bearing 40 by this rotational force rotates the ring-shaped ring 30 As a result, when the group 60 is rotated, the hoisting rope ( 20) to prevent the twisting of the line or the curling of the flag 60 so that the flag can always be maintained in a stable state of hoisting.

In particular, according to the present invention, since the group 60 can be formed to be easily detachable from the hoisting rope 20, it can be separated and stored in rainy or snowy weather or at night, thereby making the group 60 more to keep it safe.

As such, the present invention is not limited to the described embodiments, and it is obvious to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, it should be said that such modifications or variations fall within the scope of the claims of the present invention.

Claims

A pulley fixing bearing fixed to the upper end of the hoisting stand and integrally fixed to one side of the upper sheave around which the hoisting rope is wound so as to be rotatable in the radial direction around the hoisting stand;

The lower part of the pulley fixing bearing is spaced apart at a certain height along the hoisting pole so that it is fixed to the hoisting pole, and on one side, a ring-shaped ring is formed so that the rope for lifting the flag passes through, so that the hoisting pole is rotatable in the radial direction around the axis. rope support bearing;

While being fixed to the lower end of the hoisting stand, a snap hook hook is connected to one side, and one end of the lower pulley around which the hoisting rope is wound is connected to the snap hook hook, and the hoisting pole is rotatably formed in the rotational direction around the hoisting pole. Pulley connection bearing;

A flag hoisting device to be provided with.
The method of claim 1,

The pulley fixing bearing, the rope support bearing, and the pulley connection bearing have a fixing ring connected to the outer ring of the pulley body, and an upper pulley and a ring ring are integrally connected to one side of the fixing ring, and the snap hook ring is separated A flag hoisting device to make it possible to connect.
The method of claim 1,

The pulley fixing bearing, the rope support bearing, and the pulley connection bearing are fixed by a plurality of bolt couplings to the extension surface such that the upper or lower portion of the inner ring of the bearing body is integrally extended.
The method of claim 1,

The hoisting rope is such that the rope for descending the group to which the group is connected is cut longer than the height of the group, and the cut end and the end of the group fixed rope drawn from the top and bottom of one end of the group Detachably connected by a connecting means A flag hoisting device to make it possible.
The method of claim 1,

The connecting means is a machine hoisting device composed of a fixing ring and a snap hook hook connected to the cut end of the rope for descending the machine and the end of the machine fixing rope, respectively.
The method of claim 1,

The group fixing rope vertically penetrates one end of the group so that it is fixedly coupled.