KR102220881B1 - rotary type flag ring for fixing flagpole rope - Google Patents

Abstract

The present invention relates to a rotary flag ring for binding the rope of the flag hoisting table, and a connection ring in which the flag is fixed to a fixture fixed to the rope of the flag hoisting table can be freely rotated in all directions so that the flag is connected even when the wind blows As there is no fear of warping of parts such as the flag, the flag is not rolled on the rope, so it can stably support the flag. Even when strong wind such as strong wind blows, the link naturally rotates in all directions, and the wind applied to the flag surface quickly flows to the outside. It provides a rotating flag hook for tying the rope of the flag hoisting stand, which can reduce the burden of wind pressure on the upper and lower corners of the flag and prevent the flag from being torn.

Description

Rotating type flag ring for fixing flagpole rope

The present invention is provided with a flag ring to which the flag is fixed to a fixture fixed to the rope of the flag hoisting platform so as to be freely rotated in all directions, so that even if the wind blows, there is no fear of distortion of the connecting ring to which the flag is connected, so that the flag is not rolled on the rope It can support the flag stably, and even when strong winds such as strong winds blow, the link naturally rotates in all directions, and the wind applied to the flag surface quickly flows to the outside, reducing the burden of wind pressure on the upper and lower corners of the flag. It relates to a rotating flag hook for tying the rope of the flag hoisting platform that can prevent the edge of the flag from being torn.

In general, the flag hoisting stand installed on one side of the field or on the outside of the building is equipped with a roller installed on the upper side of the flagpole in the shape of a pipe, and a rope to which the country is fixed is wound on the roller. It is moved to the top of the flagpole and hoisted.

As a prior art for such a flag hoisting platform, Utility Model Registration No. 20-0237895 (reference) has been proposed. This relates to a flag curling prevention device, in which a pulley is mounted on the top and bottom of the flagpole installed on the hoisting platform, and a rope is wound around the pulley so that the flag is hoisted, in which a rotating protrusion protrudes in a circular shape and presses the rope. A fixing hole in which the fixing protrusion protrudes from the inner surface is formed in the central part, and a fixing body that is fixed to the rope by being coupled with a fastening bolt, and a rotation groove that engages the rotation protrusion to rotate freely is formed in the center part Is formed and a fastening plate with a fastening hole perforated on the side is provided, and a rotating body that is coupled with a fastening bolt, and a ring that is bound to the fastening hole is provided, and the support ribs with several fastening protrusions are attached to the upper and lower edges of the flag at a right angle It is formed to be elongated and is characterized in that the fabric and fixing meat of the flag are inserted into the fastening protrusion to be fused and fixed.

However, in such a structure, the rotating body to which the ring on which the flag is fixed can be rotated horizontally only in the circumferential direction of the vertically arranged rope, but a simple ring is fastened to the fastening plate protruding in the horizontal direction of the rotating body. It is impossible to rotate. Therefore, when wind blows and wind pressure is applied to the flag, the ring cannot be rotated and the wind cannot flow out quickly, which increases the burden of wind pressure on the upper and lower corners of the flag, causing the corners where the rings of the flag are connected to be torn.

In addition, in this structure, when the wind blows severely, the wind pressure is concentrated at the upper and lower corners of the flag, resulting in warping of the ring.This twisting load is transmitted to the fastening plate as it is and interferes with the smooth rotation of the rotating body, making it difficult to rotate. There is a problem of being wrapped around the rope.

In addition, since both the fixed body and the rotating body are divided into two and simply combined with the fastening bolts, the vibration of the flag shaken by the wind is transmitted as it is to the fastening bolts that combine the fixed body and the rotating body, so that the fastening bolts are gradually released to prevent curling of the flag. There is a problem that the function of the device cannot be faithfully performed.

References: Utility Model Registration No. 20-0237895

Accordingly, the present invention for solving the problems of the prior art is provided so that the connecting ring in which the flag is fixed to the fastener fixed to the rope of the flag-raising table is freely rotated in all directions, so that even if the wind blows, the parts such as the connecting ring are twisted. The purpose is to provide a rotating flag hook for tying the flag of the flag hoisting platform that can stably support the flag because the flag is not rolled up on the rope because there is no fear of such problems.

In addition, the present invention can reduce the burden of wind pressure on the upper and lower corners of the flag by allowing the link to naturally rotate in all directions even when strong winds such as strong winds blow and to quickly flow the wind applied to the flag surface to the outside, so that the corners of the flag are torn. The purpose is to provide a rotating flag hook for binding the rope to the flag hoisting platform that can prevent losing.

In addition, an object of the present invention is to provide a rotary flag ring for binding a flag-raising stand rope that can prevent the vibration of the flag shaking by the wind from loosening the fastening bolts that couple the fixture to the rope.

In order to solve such a technical problem, the present invention;

A fixture through which a rope fixing hole into which a rope supported on the flagpole of the flag hoisting platform is inserted is formed to penetrate vertically; A link supported by the national flag; It provides a rotary flag ring for binding a flag hoisting stand rope, characterized in that consisting of; the first and second ring portions to which the fixing tool and the connecting ring are connected to each other, and a rotation ring in which rotation is freely connected by a hinge member.

At this time, the fixing tool is formed in a cylindrical shape so that the rope fixing hole is formed in the vertical direction, and the outer diameter of the outer circumferential surface to prevent the first ring part of the rotation ring from being separated upwards at the upper end of the shaft portion where the first ring part of the rotation ring is fitted. A head part is formed on the side of which a screw thread communicating with the rope fixing hole is formed on an inner circumferential surface of which a fixing bolt is screwed is formed, and a fixing body that is coupled and fixed to the rope by the fixing bolt, and the shaft part of the fixing body It is provided at the lower end of the rotation ring characterized in that it is made of a support for preventing the first ring portion from being separated from the shaft portion downward.

In addition, a support protrusion is formed at the lower end of the shaft portion so that the outer diameter is reduced to form a support jaw, and a ring groove is formed on the lower outer circumferential surface of the lower outer circumferential surface of the support protrusion, and the support hole is formed vertically through the center, In a state in which the support protrusion is fitted into the support hole of the support, a snap ring is mounted in the ring groove of the support protrusion.

In addition, a support protrusion is formed at the lower end of the shaft portion so that the outer diameter is reduced to form a support jaw, and a male thread is formed on the outer circumferential surface, and the support is vertically penetrated in the center and a female thread screwed to the male thread on the inner circumferential surface. A support hole having a is formed, and the support is screwed to the male thread of the support protrusion while the spring washer is fitted with the support protrusion.

In addition, the fixture is characterized in that it is made of the first and second fixtures divided vertically and is integrally coupled by tightening with a band clamp.

In addition, the connection ring is characterized in that the carabiner provided with an opening and closing pin to quickly connect to the upper and lower support holes of the flag.

According to the present invention, the connecting ring supported by the flag is connected to the fixture fixed to the rope supported by the flagpole of the flag-raising platform through a rotating ring in which the first and second ring portions are freely connected to each other, so that the connecting ring is freely connected in all directions. It is possible to rotate, so that even if the flag is blown in the wind, it is not rolled on the rope, and the first and second rings of the rotating ring can be rotated around the hinge member, so there is no distortion between the parts, making the rotating flag ring stable for a long time. Can be used as

In addition, according to the present invention, even if wind pressure is applied to the flag surface (one side or the other side of the flag), the first and second ring portions rotate relatively freely and quickly flow the wind to the outside, thereby reducing the burden of wind pressure on the upper and lower corners of the flag. It can be reduced to prevent tearing the corners of the flag.

1 is a view showing a flag hoisting stand equipped with a rotating flag ring for binding a flag hoisting stand rope according to the present invention.
2 is a combined perspective view showing a rotating flag ring for binding a rope to a flag hoisting table according to a first embodiment of the present invention.
3 is an exploded perspective view showing a rotating flag ring for binding a rope to a flag hoisting table according to a first embodiment of the present invention.
4 is an installation cross-sectional view of a rotary flag ring for binding a rope to a flag hoisting table according to a first embodiment of the present invention.
5 is an exploded perspective view showing a rotating flag ring for binding a rope to a flag hoisting table according to a second embodiment of the present invention.
6 is an installation cross-sectional view of a rotary flag ring for binding a rope to a flag hoisting table according to a second embodiment of the present invention.
7 is an exploded perspective view showing a rotating flag ring for binding a rope to a flag hoisting table according to a third embodiment of the present invention.
8 is an installation cross-sectional view of a rotary flag ring for binding a rope to a flag hoisting table according to a third embodiment of the present invention.

Hereinafter, the characteristics of the rotary flag ring for binding the rope on the flag hoisting table according to the present invention may be understood by the embodiments described in detail with reference to the accompanying drawings.

Since the present invention can apply various changes and have various forms, embodiments will be described in detail in the text. However, this is not intended to limit the present invention to a specific form of disclosure, and it should be understood that all changes, equivalents, and substitutes included in the spirit and scope of the present invention are included.

Referring to FIG. 1, the rotary flag ring 100 for binding the rope of the flag hoisting platform according to the present invention is fixed to the rope 20 vertically installed on the flag pole 10 of the flag hoisting platform 1 to support the flag 30 .

At this time, the flagpole 10 of the flag hoisting platform 1 is usually made of a circular metal pipe and vertically installed on a support device 40 such as the ground, and a ferrule 50 is installed at the top.

And at one side of the upper end of the flagpole 10, a free roller 60 on which a caterpillar rope 20 is hung is provided freely to rotate, and a rope lifting device 70 is provided at the lower portion of the flagpole 10 to manipulate it. The national flag 30 can be raised and lowered.

The flagpole 10 is usually installed on the ground with a height ranging from several to tens of meters, and the rope lifting device 70 is installed on one side of the flagpole 10 having a height of 50 to 150cm from the ground.

First, FIGS. 2 to 4 are views illustrating a rotating flag ring for binding a rope to a flag hoisting platform according to a first embodiment of the present invention.

According to this, the rotary flag ring 100 for binding the rope of the flag hoisting platform according to the present invention allows the rope fixing holes 111a into which the ropes 20 supported on the flag pole 10 of the flag hoisting stand 1 are inserted. The fastener 110 formed, the connecting ring 120 supported by the flag 30, and the first ring portion 132 on one side are rotatably connected to the fastener 110 and a second ring portion on the other side ( 134 is composed of a rotating ring 130 connected to the connection ring 120.

The rotary flag ring 100 of the present invention is fixed to two places in consideration of the size of the flag 30 on the rope 20. At this time, in consideration of the vertical length of the flag 30, the same type of rotating flag ring 100 is fixed to the upper and lower ends of the rope 20 so as to be spaced apart by the vertical length of the flag 30, respectively.

Hereinafter, since the rotary flag ring 100 fixed to the upper and lower ends of the rope 20 is of the same structure, the rotary flag ring 100 of the present invention will be described assuming that they have the same structure without separating them separately.

Here, the rope 20 may be made of a synthetic resin rope or a metal wire, and it is preferable to use a rope coated with urethane to prevent slipping of the rope 20.

Hereinafter, each configuration of the present invention will be described in detail.

The fastener 110 is formed with a rope fixing hole 111a penetrating vertically, and a rope 20 provided along the flagpole 10 in the vertical direction is inserted into the rope fixing hole 111a, and the fastener ( On one side of the rope fixing hole (111a), a fixing bolt (112), the end of which is protruding and protruding in the direction of the rope fixing hole (111a), is screwed to fix the fixing device (110) to the rope (20).

At this time, the fastener 110 is formed in a cylindrical shape, the rope fixing hole 111a is formed in the vertical direction, and the upper end of the shaft 111b into which the first ring portion 132 of the rotation ring 130 is fitted on the outer circumferential surface The first ring portion 132 of the rotation ring 130 is formed with a head portion 111c whose outer diameter is extended to prevent separation from the upper side, and is coupled and fixed to the rope 20 by the fixing bolt 112 It is provided at the lower end of the fixture 111 and the shaft portion 111b of the fixture 111 to prevent the first ring portion 132 of the rotary ring 130 from being separated from the shaft portion 111b downward. It consists of a support (113).

In more detail, when the shaft portion 111b of the fixture 111 is inserted through the rope fixing hole 111a in the vertical direction and the rope 20 is inserted, the fixture 111 is along the rope 20 It can be moved up and down. The shaft portion 111b of the fixture 111 is fitted into the first hook portion 132 of the rotary ring 130, and the rotary ring 130 is freely positioned around the shaft portion 111b of the fixture 111 Rotation is possible.

And in order to prevent the first ring portion 132 of the rotation ring 130 fitted to the shaft portion 111b of the fixture 111 from being separated downward, a support body 113 is provided on the lower side of the shaft portion 111b. do.

At this time, a support protrusion 111d is formed at the lower end of the shaft part 111b so that the outer diameter is reduced to form a support jaw, and a ring groove 111e is formed on the lower outer circumferential surface of the lower outer circumferential surface of the support protrusion 111d, and the support ( A support hole (113a) which is formed vertically through the center of 113 is formed. Therefore, in a state in which the support protrusion 111d is inserted into the support hole 113a of the support 113 and is in close contact with the support jaw, the retaining ring 114 is attached to the ring groove 111e, so that the support 113 is formed with the support protrusion 111d. To prevent deviation from

In addition, a tightening hole 111f formed on the inner circumferential surface of the head portion 111c having an outer diameter extending above the shaft portion 111b of the fixture 111 has a thread communicating with the rope fixing hole 111a Is formed, and the fixing bolt 112 is screwed into the tightening hole 111f so that the fixing bolt 112 advances and the end presses one side of the rope 20 so that the fixing body 111 is attached to the rope 20 It is firmly coupled and fixed, thereby preventing the fixture 111 from moving up and down along the rope 20. At this time, the fixing bolt 112 may use a conventional bolt, but a set screw may be used so as not to be easily separated.

On the other hand, the connection ring 120 is fitted into the upper and lower support holes 31 formed in the upper and lower corners of one side of the flag (30). This connection ring 120 is preferably made of a structure provided with an opening and closing pin 121 so that it can be quickly connected to the upper and lower support holes 31 of the flag 30, for example, for mountaineering or industrial use Various types of things such as carabiner, key clip, and kick link can be used.

In addition, the rotation ring 130 includes a first ring portion 132 connected to the fixture 110, a second ring portion 134 connected to the connection ring 120, and the first ring portion ( It consists of a hinge member 136 that freely connects the second ring portion 134 with the 132 rotation. At this time, it is natural that a first ring hole (132a) is formed in the first ring portion 132, and a second ring hole (134a) is formed in the second ring portion 134.

For example, the first and second ring portions 132 and 134 may have an eye nut shape in which a shaft hole is formed, and may be configured by passing a hinge bolt through each shaft hole and then connecting a hinge nut to an end of the hinge bolt. . This rotation ring 130 is made in an 8-shape as a whole and is a known configuration, and as an example, a Shoebel may be used.

Hereinafter, an assembly and installation example of the rotary flag ring 100 of the present invention will be described with reference to FIGS. 1 to 4.

The rotary flag ring 100 of the present invention inserts the shaft portion 111b of the fixture 111 into the first ring hole 132a formed in the first ring portion 132 of the rotary ring 130, and the support 113 ) Is formed along the outer circumferential surface of the support protrusion 111d in a state in which the support 113 is inserted into the support protrusion 111d whose outer diameter is reduced at the bottom of the shaft part 111b of the fixture 111 and is in close contact with the support protrusion 111d. ) By inserting the snap ring 114 to complete the assembly.

Thereafter, after inserting the rope 20 into the rope fixing hole 111a of the fixture 111 and moving the rotary flag ring 100 of the present invention to an appropriate position, the head portion 111c of the fixture 111 The fixing body 111 can be firmly fixed on the rope 20 by tightening the fixing bolt 112 which is loosely screwed into the tightening hole 111f formed on the side surface.

Of course, the rotary flag ring 100 of the present invention is equally mounted on two places of the rope 20 to support the upper and lower edges of one side of the flag 30.

According to this structure, the connecting ring 120 to which the flag is fixed to the fixture 110 can be freely rotated in all directions, so that the rotating ring 130 is rotatable on the shaft portion 111b of the fixture 111 so that the flag 30 ) Is blown by the wind, as well as the first and second ring portions 132 and 134 of the rotating ring 130 not only not curled in the rope 20, the wind can be rotated around the hinge member 136. Even if wind pressure is applied to one side or the other side), the first and second ring portions 132 and 134 rotate relatively freely and quickly flow the wind to the outside, thereby reducing the burden of wind pressure on the upper and lower corners of the flag 30. It is also possible to prevent the edge of (30) from being torn.

Next, FIGS. 5 and 6 are views illustrating a rotating flag ring for binding a rope to a flag hoisting table according to a second embodiment of the present invention.

According to this, a male thread 111g is formed on the outer circumferential surface of the support protrusion 111d stepped so that the outer diameter is reduced at the bottom of the shaft 111b of the fixture 111, and the support 113 is screwed to the male thread 111g. Are combined. To this end, a female thread 113b screwed to the male thread 111g is formed on the inner circumferential surface of the support hole 113a penetrating up and down in the support body 113.

According to such a structure, the shaft portion 111b of the fixture 111 is inserted into the first ring hole 132a formed in the first ring portion 132 of the rotating ring 130, and the spring washer 115 is supported. After inserting into the protrusion 111d, the support 113 is screwed to the support protrusion 111d of the fixture 111.

This structure allows the support 113 to be strongly coupled to the fixture 111, as well as the support 113 due to the elasticity of the spring washer 115 even if the flag 30 is shaken due to wind or the like. Thus, it is possible to prevent loosening from the support body 113.

Next, FIGS. 7 and 8 are views illustrating a rotating flag ring for binding a rope to a flag hoisting table according to a third embodiment of the present invention.

According to this, the fixture 111 is made of vertically divided first and second fixtures 111', 111". Such first and second fixtures 111', 111" are band clamps 116 It can be integrated by tightening with ). This structure allows the rope 20 to be positioned between the divided first and second fixtures 111 ′, 111 ”, so that one end of the rope 20 is cut off or the fixture 111 is removed prior to installation on the flagpole. There is an advantage of not having to put it in.

Of course, in this case, the support 113 also adopts a divided structure and is integrated by tightening with a separate band clamp, and the first ring portion 132 of the rotating ring 130 adopts a structure in which an opening and closing pin is provided on one side like a carabiner. Therefore, it is preferable to enable assembly in a state where the rope 20 is completely installed on the flagpole as a whole.

Although the embodiments of the present invention have been described in detail as described above, the scope of the present invention is not limited thereto, and the scope of the present invention extends to those substantially equivalent to the embodiments of the present invention.

1: flag hoisting pole 10: flag pole
20: rope 30: flag
40: support device 50: ferrule
60: free roller 70: rope lifting device
100: rotating flag ring 110: fixture
111: fixture 113: support
114: snap ring 115: spring washer
116: band clamp 120: connecting ring
130: rotating ring 132: first ring portion
134: second ring portion 136: hinge member

Claims (6)

A fixture 110 formed so that a rope fixing hole 111a into which the rope 20 supported on the flagpole 10 of the flag hoisting stand 1 is inserted is formed to penetrate vertically; A connecting ring 120 supported by the national flag 30; The first and second ring portions 132 and 134 to which the fixture 110 and the connection ring 120 are connected, respectively, are made of a rotating ring 130 that is freely connected to rotate by a hinge member 136,
The fixture 110 is formed in a cylindrical shape, the rope fixing hole (111a) is formed in the vertical direction, the outer circumferential surface of the upper end of the shaft portion (111b) to which the first ring portion 132 of the rotation ring 130 is fitted. The outer diameter is expanded to prevent the first ring portion 132 of the rotating ring 130 from being separated upward, and a fixing bolt 112 formed on the inner circumferential surface with a thread communicating with the rope fixing hole 111a is screwed on the side A fixing body 111 that is coupled to the rope 20 by the fixing bolt 112 and a head part 111c in which the tightening hole 111f is formed is formed, and the shaft part of the fixing body 111 ( A rotary type for attaching a rope to a flag hoisting table, characterized in that it is provided at the lower end of 111b) and comprises a support 113 that prevents the first ring portion 132 of the rotation ring 130 from being separated from the shaft portion 111b downward. Flag ring.
The method of claim 1,
A support protrusion 111d is formed at the lower end of the shaft 111b so that the outer diameter is reduced to form a support jaw, and a ring groove 111e is formed on the lower outer circumferential surface of the lower outer circumferential surface of the support protrusion 111d, and the support 113 ) Is a support hole (113a) formed through the upper and lower through the center, and the support protrusion (111d) is inserted into the support hole (113a) of the support (113), the ring groove (111e) of the support protrusion (111d) ), a snap ring 114 is mounted on a rotating flag hook for binding a flag-raising stand rope.
The method of claim 1,
A support protrusion 111d is formed at the lower end of the shaft 111b so that the outer diameter is reduced to form a support jaw, and a male thread 111g is formed on the outer circumferential surface, and the support 113 penetrates up and down in the center, and the inner circumferential surface A support hole (113a) having a female thread (113b) that is screwed to the male thread (111g) is formed, and the support body (113) is fitted with the support protrusion (111d) to the spring washer (115). Rotating flag hook for binding the flag hoisting rod rope, characterized in that screwed to the male thread (111g) of the support protrusion (111d).
The method of claim 1,
The fixing body 111 is composed of first and second fixing bodies 111 ′ and 111 ″ vertically divided, and fastened with a band clamp 116 to be integrally combined .
The method of claim 1,
The connecting ring 120 is a rotary flag ring for binding a flag hoisting stand rope, characterized in that the carabiner provided with an opening and closing pin 121 so as to be quickly connected to the upper and lower support holes 31 of the flag 30.
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