KR102367950B1 - Air-dome with light de-reflected pad - Google Patents

Abstract

Disclosed is an invention related to a light reflection prevention apparatus of an air dome. The disclosed light reflection prevention apparatus of the air dome comprises: a light reflection prevention member which is provided on a part or a whole of one side of a membrane maintaining a deployed condition in a constant shape by a support rope, and prevents or reduces reflection of light after irradiating the membrane; and a fixing connection unit which connects and fixes the light reflection prevention member to the membrane or the support rope while maintaining tension. The light reflection prevention apparatus prevents the light from being reflected on the membrane and causing light pollution.

Description

Air-dome anti-reflection device {AIR-DOME WITH LIGHT DE-REFLECTED PAD}

The present invention relates to an apparatus for preventing light reflection of an air dome, and more particularly, light reflection made of a shape or material with low light reflectivity or light reflectivity over the entire or part of the surface of a membrane that is deployed in a set shape to form the air dome. By providing an anti-reflection member, light is reflected from the membrane to prevent light pollution from being provided to the surroundings, and the edge of the light-reflecting member is fixedly connected to the adjacent support rope while maintaining tension using a bracket to prevent light reflection It relates to a light reflection prevention device of an air dome that facilitates installation while preventing flapping or arbitrary separation of members.

In general, building structures used as various event venues (such as building structures for event venues or various leisure and public facilities) are constructed using steel frames or other building materials for building structures installed by props. and poor workability, which requires a lot of time and high-level construction technology for constructability, and thus the constructability is not good. In addition to the loss of materials due to the inability to recycle the materials removed after the event, there are problems such as hindering the use of advertisements due to the loss of aesthetic sense as the visual effect at the event venue cannot be emphasized.

So, recently, by using fabric for building structures used as event halls and facilities in various exhibition halls, the fabric and fabric are connected to each other with a support rope to form a dome, the rim is fixed to the floor, and air is introduced into the An Air Dome has been proposed to be used as a simple facility for building structures (exhibition halls for various events).

In the conventional air dome, a dome is formed by connecting a plurality of membranes to each support rope, both ends of the support rope and the rim of the dome are fixed to the floor surface to be constructed, and a blower device is provided on one side of the dome to form a dome. The assembly is completed by infusing air into the inside of the unit and then expanding it.

As related technologies, air domes such as Korean Patent Registration No. 10-1564747 and Korean Patent Registration No. 10-0788720 have been proposed.

The above-described technical configuration is a background technology for helping the understanding of the present invention, and does not mean a prior art widely known in the technical field to which the present invention pertains.

The dome-shaped membrane of the existing air dome has a problem of providing light pollution to surrounding people by reflecting sunlight as the fabric is used as it is to reduce manufacturing costs.

Therefore, there is a need to improve it.

The present invention has been devised to improve the above problems, and a light reflection preventing member made of a shape or material with low light reflectivity or light reflectivity over the whole or part of the surface of a membrane that is deployed in a set shape to form an air dome. By providing, an object of the present invention is to provide an anti-reflection device of the air dome to prevent light from being reflected from the membrane to provide light pollution to the surroundings.

The present invention prevents the fluttering or arbitrary separation of the light reflection prevention member by fixing and connecting the edge of the light reflection prevention member to the adjacent support rope while maintaining tension using a bracket, and installing the light reflection prevention member through the bracket It is an object of the present invention to provide an anti-reflection device of the air dome to facilitate this.

The light reflection prevention device of the air dome according to the present invention is provided over the whole or part of one side of the membrane that maintains a state deployed in a constant shape by a support rope, and prevents light from being reflected after irradiating the membrane or light reflection prevention member to reduce; and a fixed connection part for connecting and fixing the light reflection prevention member to the membrane or the support rope while maintaining tension.

The light reflection preventing member is characterized in that a light passing hole is formed in order to allow a portion of light to pass through and irradiate the membrane.

The fixed connection unit may include: a tension maintaining unit provided at a plurality of set points of the light reflection prevention member; And by connecting and fixing the tension maintaining portion to the corresponding portion of the support rope, the tension maintaining portion includes a fixing portion to maintain the tension by pulling the light reflection preventing member.

The fixing unit may include: an edge rope provided at an edge of the light reflection prevention member; a first holder having a first accommodating groove recessed to accommodate the lower circumferential surface of the edge rope; a second holder which is recessed to form a second accommodating groove to receive the upper circumferential surface of the edge rope, and is superimposed on the first holder; a binding member for preventing separation of the edge rope by binding the first holder and the second holder; and a joint member extending outwardly while being fixed between the first holder, the second holder, or the first holder and the second holder bound by the binding member.

The tension maintaining unit may include: a lower block in which a seating groove is recessed to seat the support rope; an upper block detachably coupled to one side of the lower block to fix the lower block with respect to the support rope; and a joint block connected to the upper block and generating tension to pull the edge rope toward the lower block by connecting the joint member.

The lower block is characterized in that the seating groove is recessed to seat at least two intersecting support ropes.

The joint block is characterized in that the upper part is exposed to the outside of the upper block through the opening and closing hole while the lower part is caught on the lower surface of the upper block, and is rotatably provided in the circumferential direction with respect to the upper block.

The upper block includes a sub cover that opens and closes the opening and closing hole, and the sub cover forms an opening hole for rotatably inserting the joint block in a circumferential direction.

The fixing unit includes a flexible band clip connected and fixed to the corresponding tension maintaining unit while enclosing the support rope.

The tension maintaining unit, a connecting string member connected to the set edge of the light reflection prevention member; One side pad for supporting by contacting one edge of the overlapping band clip after wrapping the support rope; a second pad overlapping the one side pad while being in contact with the other side edge of the band clip; and a fastening member for preventing separation of the band clip by binding the one side pad and the other side pad, or the one side pad and the other side pad with the overlapping band clip, and connecting the connecting string member.

The band clip is characterized in that the concave-convex portion is protruded along the axial direction on the other side.

The tension maintaining unit, a connecting string member connected to the set edge of the light reflection prevention member; one side pad supporting one side of the one side edge along the axial direction of the band clip; The other side pad is superimposed on the one side pad while supporting the other side surface of one side edge along the axial direction of the band clip and is bound to the one side pad; a locking pad overlapping the other pad while supporting the other side of the other edge of the band clip overlapped on one edge after wrapping the support rope; a locking protrusion protruding from the locking pad or the other side pad to be caught on the concave-convex portion at a set position, thereby preventing the other side of the band clip from moving in the axial direction; and a fastening member binding the other pad and the engaging pad, or the one pad and the other pad and the engaging pad, and connecting the connecting string member.

As described above, the light reflection prevention device of the air dome according to the present invention is developed in a set shape unlike the prior art and has a shape or material with low light reflectivity or light reflectivity over all or part of the surface of the membrane forming the air dome. By providing the light reflection preventing member made of, it is possible to prevent light from being reflected from the membrane to provide light pollution to the surroundings.

The present invention prevents the fluttering or arbitrary separation of the light reflection prevention member by fixing and connecting the edge of the light reflection prevention member to the adjacent support rope while maintaining tension using a bracket, and installing the light reflection prevention member through the bracket can facilitate

1 is a plan view of an air dome having a light reflection prevention device according to an embodiment of the present invention.
Figure 2 is a perspective view of the light reflection prevention device of the air dome according to an embodiment of the present invention.
Figure 3 is an enlarged perspective view of the light reflection prevention device of the air dome according to an embodiment of the present invention.
Figure 4 is an exploded perspective view of the light reflection prevention device of the air dome according to an embodiment of the present invention.
5 is a cross-sectional view of the tension maintaining unit of the light reflection prevention device of the air dome according to an embodiment of the present invention.
6 is an enlarged perspective view of the auxiliary tension maintaining unit of the light reflection prevention device of the air dome according to an embodiment of the present invention.
7 is an exploded view of the fixing part of the anti-reflection device of the air dome according to an embodiment of the present invention.
8 is a perspective view of an apparatus for preventing light reflection of an air dome according to another embodiment of the present invention.
9 is an exploded perspective view of a light reflection prevention device of an air dome according to another embodiment of the present invention.
10 is a cross-sectional view of a light reflection prevention device of an air dome according to another embodiment of the present invention.
11 is a perspective view of an apparatus for preventing light reflection of an air dome according to another embodiment of the present invention.
12 is an exploded perspective view of an apparatus for preventing light reflection of an air dome according to another embodiment of the present invention.
13 is a cross-sectional view of an apparatus for preventing light reflection of an air dome according to another embodiment of the present invention.

Hereinafter, embodiments of the light reflection prevention device of the air dome according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

1 is a plan view of an air dome having a light reflection prevention device according to an embodiment of the present invention, and FIG. 2 is a perspective view of an air dome light reflection prevention device according to an embodiment of the present invention.

Figure 3 is an enlarged perspective view of the light reflection prevention device of the air dome according to an embodiment of the present invention, Figure 4 is an exploded perspective view of the light reflection prevention device of the air dome according to an embodiment of the present invention, Figure 5 is this It is a cross-sectional view of the tension maintaining unit of the light reflection prevention device of the air dome according to an embodiment of the present invention.

6 is an enlarged perspective view of the auxiliary tension maintaining unit of the light reflection prevention device of the air dome according to an embodiment of the present invention, and FIG. 7 is the fixing part of the light reflection prevention device of the air dome according to an embodiment of the present invention is the development

1 to 7 , the light reflection prevention device 100 of the air dome 10 according to an embodiment of the present invention includes a light reflection prevention member 200 and a fixed connection part 300 .

In particular, in the light reflection prevention device 100 according to the present invention, the light reflection preventing member 200 is added over all or part of the outer or inner surface of the membrane 20 that is deployed and forms the air dome 10 . It serves to prevent light pollution, such as sunlight, from being reflected after being irradiated to the membrane 20 and then being overlapped.

In addition, the membrane 20 is wrapped with a plurality of rows of support ropes 30 to prevent it from being shaken by external wind. At this time, the support ropes 30 are arranged to cross each other.

The light reflection prevention member 200 is provided over all or part of one side of the membrane 20 that maintains a state deployed in a constant shape by the support rope 30, so that light is reflected after being irradiated to the membrane 20 to prevent or reduce it.

For convenience, the light reflection preventing member 200 is provided to cover a portion of the upper surface of the membrane 20 .

In particular, the light reflection preventing member 200 may be manufactured to be semi-transparent or relatively thin so that a portion of sunlight can be transmitted and then irradiated to the membrane 20 . However, the light reflection preventing member 200 may be shaken or torn by wind pressure.

In order to prevent this, the light reflection preventing member 200 forms a light passage hole 210 to allow a portion of the light to pass through and irradiate the membrane 20 . And, as the wind flows through the light passage hole 210 , the durability of the light reflection preventing member 200 is increased.

Of course, the size and number of the light passage holes 210 are not limited. In addition, the light reflection preventing member 200 can be applied to various materials with excellent tensile force.

On the other hand, the fixed connection part 300 serves to connect and fix the light reflection preventing member 200 to the membrane 20 or the support rope 30 while maintaining tension.

At this time, the fixed connection part 300 includes a tension maintaining part 500 and the fixing part 400 .

The tension maintaining unit 500 is provided at a plurality of set points of the light reflection prevention member 200, and by pulling the light reflection prevention member 200 to the corresponding support rope 30 side, the light reflection prevention member 200 increases the tension. It serves to keep

And, the fixing unit 400 connects and fixes the tension maintaining unit 500 to the corresponding part of the support rope 30 so that the tension maintaining unit 500 pulls the light reflection preventing member 200 to maintain the tension. plays a role

In detail, in this embodiment, the fixing unit 400 includes an edge rope 410 , a first holder 420 , a second holder 430 , a binding member 440 , and a joint member 450 .

The edge rope 410 is provided at the edge of the light reflection preventing member 200 . In particular, the edge rope 410 is provided along the edge of the light reflection preventing member 200, wrapped by the light reflection preventing member 200 is fixed.

And, the first holder 420 is in contact with the lower circumferential surface of the edge rope 410 wrapped in the light reflection preventing member 200 . In particular, the first holder 420 is formed by recessing a first receiving groove to accommodate the lower peripheral surface of the edge rope (410).

In addition, the second holder 430 is in contact with the upper peripheral surface of the edge rope 410 wrapped in the light reflection preventing member 200, and is superimposed on the first holder (420). At this time, the first holder 420 is recessed to form a second receiving groove 432 to accommodate the upper peripheral surface of the edge rope (410).

The overlapping first holder 420 and the second holder 430 are arranged at a plurality of points set along the edge rope (410).

The binding member 440 binds the overlapping first holder 420 and the second holder 430 by binding the edge rope 410 to the overlapping first holder 420 and the second holder 430. Prevents deviation in the direction of tension generation. The binding member 440 can be applied in various ways, such as bolts and nuts.

In addition, the joint member 450 is fixed between the first holder 420, the second holder 430, or the first holder 420 and the second holder 430 bound by the binding member 440. , extending outward. Thus, the joint is connected to the tension maintaining unit 500 while being fixed to the first holder 420 and the second holder 430 . Thus, the joint member 450 serves to generate tension between the first holder 420 and the second holder 430 toward the tension maintaining unit 500 .

For convenience, the joint member 450 is shown to be fixed between the first holder 420 and the second holder 430 and shown as a ball screw. Of course, the joint member 450 can be variously applied, such as a wire.

Meanwhile, the tension maintaining unit 500 includes a lower block 501 , an upper block 502 , a joint block 503 , and a sub-cover 504 .

The lower block 501 is provided on the side of the support rope 30 adjacent to the joint block 503 of the corresponding fixing part 400 . In addition, the lower block 501 has a recessed shape with a seating groove 506 for seating the corresponding portion of the support rope 30 .

Of course, the lower block 501 is deformable into various shapes, and is made of a material having rigidity to withstand the tensile force acting on the support rope 30 .

The upper block 502 is detachably coupled to one side (upper side) of the lower block 501 to fix the lower block 501 to the corresponding portion of the support rope 30 . At this time, the upper block 502 is detachably coupled to the lower block 501 along the edge by the assembly bolts 507 .

In addition, the upper block 502 has an opening/closing hole 508 through a portion of the entire planar area.

And, the joint block 503 is connected to the upper block 502, and as the corresponding joint member 450 is connected, tension is generated to pull the edge rope 410 toward the lower block 501.

In addition, the upper block 502 includes a sub-cover 504 that opens and closes the opening/closing hole 508 . The sub-cover 504 is detachably coupled to the upper block 502 by a fastening screw.

In addition, the joint block 503 is inserted into the opening hole 511 of the sub-cover 504, and the upper part is attached to the lower surface of the upper block 502 or the lower block 501 with the lower engaging protrusion 509 caught on the lower side of the upper block 502. It is exposed to the outside of the upper block 502 through the opening hole (511).

Accordingly, the joint block 503 is rotatable in the circumferential direction with respect to the upper block 502 . In particular, the joint block 503 forms a connection hole 510 in the upper portion to connect the corresponding joint member 450 . Accordingly, the joint block 503 rotates in the tension generation direction of the joint member 450 with respect to the sub-cover 504, so that the tension generation direction of the connection hole 510 and the joint member 450 is arranged in a straight line. As a result, the bearing capacity for tension is increased. Of course, the joint member 450 may be connected to the connection hole 510 of the joint block 503 in various ways.

In addition, since the upper block 502 can be easily separated from the lower block 501 , the joint block 503 is easily replaced when damaged.

At this time, the lower block 501 has seating grooves 506 in the upper and lower sides to seat at least two intersecting support ropes 30 at a position adjacent to the corresponding joint member 450, respectively. show In this case, the upper block 502 is detachably coupled to the upper surface of the lower block 501, so that the support rope 30 seated in the seating groove 506 formed on the upper surface of the lower block 501 is does not escape In addition, the support rope 30 seated in the seating groove 506 formed on the lower surface of the lower block 501 is also provided to prevent separation.

Accordingly, the lower block 501 is prevented from being moved arbitrarily along the axial direction of any one of the support ropes 30 .

On the other hand, as an embodiment, the light reflection preventing member 200 is applied in a substantially rectangular shape on a plane, and the paired fixing part 400 and the tension maintaining part 500 are each corner of the light reflection preventing member 200 ( corner) shall be placed in the area.

In this case, each edge (邊) of the light reflection preventing member 200 may flutter due to weakened tension. To prevent this, an auxiliary tension maintaining unit 505 is provided.

Each of the auxiliary tension maintaining unit 505 includes a first auxiliary holder 512 , a second auxiliary holder 513 and a U-bolt member 514 .

The first auxiliary holder 512 is applied as the same as the first holder 420 for compatibility, and supports the lower circumferential surface of the corresponding portion of the edge rope 410 wrapped with the light reflection prevention member 200 in contact. .

And, the second auxiliary holder 513 is applied as the same as the second holder 430 for compatibility, and the upper circumferential surface of the corresponding portion of the corresponding edge rope 410 in which the light reflection prevention member 200 is wrapped. contact and support So, the first auxiliary holder 512 and the second auxiliary holder 513 are superimposed.

In addition, the U-bolt member 514 is adjacent to the corresponding edge rope 410, and after wrapping the support rope 30 that is inclined or vertically arranged in the axial direction of the corresponding edge rope 410, the overlapping first auxiliary The holder 512 and the second auxiliary holder 513 are bound.

Therefore, while the tension maintaining unit 500 is fixed to the support rope 30, pull the fixing unit 400 to which the edge rope 410 is fixedly connected so that the light reflection preventing member 200 maintains the tension. Thus, sunlight is prevented or reduced from being reflected after irradiating the membrane 20 .

8 is a perspective view of a light reflection prevention device of an air dome according to another embodiment of the present invention, FIG. 9 is an exploded perspective view of an air dome light reflection prevention device according to another embodiment of the present invention, and FIG. 10 is the present invention It is a cross-sectional view of the light reflection prevention device of the air dome according to another embodiment.

8 to 10 , the light reflection prevention device 100 of the air dome 10 according to another embodiment of the present invention includes a light reflection prevention member 200 and a fixed connection part 300 .

The light reflection prevention member 200 is replaced with the one described above as an embodiment.

And, the fixing part 400 constituting the fixing connection part 300 includes a band clip 460 .

The band clip 460 is connected and fixed to the corresponding tension maintaining part 500 while enclosing the support rope 30, and has a flexible band shape.

That is, in this embodiment, the band clip 460 is fixedly connected to the tension maintaining unit 500 in a nested state while wrapping the corresponding circumferential surface of the corresponding support rope 30 .

And, the tension maintaining part 500 constituting the fixed connection part 300 includes a connection string member 522 , one side pad 524 , the other side pad 526 , and a fastening member 528 .

The connecting string member 522 is connected to the set edge of the light reflection preventing member 200 . In particular, the connecting string member 522 is shown to be connected to the angled corner portion of the light reflection preventing member 200 . At this time, the connecting string member 522 may be laser fused to the corresponding portion of the light reflection preventing member 200 , or may be wound and connected to a pin fixed to the corresponding portion of the light reflection preventing member 200 . That is, the connecting string member 522 may be connected to the light reflection preventing member 200 in various ways. In addition, the connecting string member 522 can be replaced with a hard metal member.

Then, one side pad 524 is supported by contacting one side (lower side) edge of the overlapping band clip 460 after wrapping the support rope 30 . The other pad 526 is superimposed on one pad 524 while contacting the other (upper) edge of the corresponding band clip 460 .

The fastening member 528 binds the overlapping one side pad 524 and the other side pad 526, or the overlapping one side pad 524 and the other side pad 526 and the band clip 460, so that the band clip 460 is separated. serves to prevent In particular, the fastening member 528 connects the connecting string member 522 . At this time, the connecting string member 522 connected to the light reflection preventing member 200 is fixed to the fastening member 528 by various methods.

At this time, when the overlapping band clip 460 is directly pressed against the one side pad 524 and the other side pad 526 made of a metal material to increase durability, it may be damaged or broken. To prevent this, one side cushioning material 525 is disposed between one side of the one side pad 524 and the overlapping connection string member 522, and the other side cushioning material 527 is the other side pad 526 and the overlapping connection string member ( 522) is disposed between the other side. Accordingly, the overlapping band clip 460 is protected by the one side cushioning material 525 and the other side cushioning material 527 . In particular, the one side cushioning material 525 and the other side cushioning material 527 can be applied in various ways, such as a rubber material or a resin material having a relatively large friction coefficient.

So, while the band clip 460 is fixed to the support rope 30, a force pulling the tension maintaining unit 500 toward the support rope 30 is applied, and the light reflection preventing member 200 is a plurality of pieces along the edge. As the fixed connection part 300 is provided, tension is generated so that the light reflection prevention member 200 maintains an unfolded state.

Unexplained reference numerals are replaced with those described above in one embodiment.

11 is a perspective view of an apparatus for preventing light reflection of an air dome according to another embodiment of the present invention, FIG. 12 is an exploded perspective view of an apparatus for preventing light reflection of an air dome according to another embodiment of the present invention, and FIG. It is a cross-sectional view of the light reflection prevention device of the air dome according to another embodiment of the present invention.

11 to 13 , the light reflection prevention device 100 of the air dome 10 according to another embodiment of the present invention includes a light reflection prevention member 200 and a fixed connection part 300 .

The light reflection prevention member 200 is replaced with the one described above as an embodiment.

And, the fixing part 400 constituting the fixing connection part 300 includes a band clip 460 .

The band clip 460 is connected and fixed to the corresponding tension maintaining part 500 while enclosing the support rope 30, and has a flexible band shape. For convenience, the same reference numerals are applied to the band clip 460 of this embodiment as the band clip 460 according to the other embodiment described above.

In addition, the band clip 460 is formed to protrude the concave-convex portion 470 along the axial direction on the other side.

In addition, the tension maintaining unit 500 constituting the fixed connection unit 300 includes a connecting string member 522 , one side pad 524 , the other side pad 526 , a stopping pad 530 , a stopping protrusion 532 , and a fastening member. (528).

At this time, the connection string member 522, one side pad 524, the other side pad 526, and the fastening member 528 according to this embodiment are replaced with those described above in another embodiment. Thereby, the same reference numerals are given.

In particular, in this embodiment, the band clip 460 has one edge along the axial direction on one side pad 524 , one side cushioning material 525 , the other side cushioning material 527 , the other side pad 526 and the fastening member 528 . is pressurized and fixed by

That is, one side pad 524 is disposed on one side of the one side edge along the axial direction of the band clip 460 to support it, and the other side pad 526 is the other side surface of the one side edge along the axial direction of the band clip 460 . placed and supported on

On the other hand, the locking pad 530 is in contact with and supported by the other side (upper side) of the other edge of the band clip 460 overlapped on one edge after wrapping the support rope 30, on the top of the other pad 526. nested

At this time, the fastening member 528 binds the overlapping other side pad 526 and the engaging pad 530 , or the overlapping one side pad 524 , the other side pad 526 and the engaging pad 530 . And, the fastening member 528 connects the connecting string member 522 .

In addition, the locking protrusion 532 protrudes from the locking pad 530 or the other side pad 526 and is caught on the concave-convex part 470 of the set position, thereby preventing the other side of the band clip 460 from moving in the axial direction. . For convenience, the locking protrusion 532 is assumed to protrude from the upper surface of the other side pad 526 .

That is, in a state in which the other pad 526 and the locking pad 530 are bound by the fastening member 528 , the locking protrusion 532 is caught by the concavo-convex portion 470 of the setting portion. So, the band clip 460 is prevented from moving the other edge in the axial direction. Thus, the light reflection preventing member 200 is kept in tension while unfolded.

In addition, the locking pad 530 has a support protrusion 529 protruding to correspond to the locking protrusion 532 of the overlapping other pad 526 . Therefore, when the other side pad 526 and the locking pad 530 are bound, the support protrusion 529 serves to support the band clip 460 to be pushed toward the locking protrusion 532 . Accordingly, the locking protrusion 532 is firmly caught in the corresponding position of the concave-convex portion 470 .

Additionally, the other side pad 526 extends the guide rib 540 in which the guide hole 542 is formed. The other edge of the band clip 460 is positioned between the other side pad 526 and the locking pad 530 overlapped after being inserted into the guide hole 542 of the guide rib 540 . That is, after the band clip 460 is inserted into the guide hole 542 of the guide rib 540 and firstly fixed on the other side pad 526 , the locking pad 530 is bound to the other side pad 526 . As the other edge of the band clip 460 is fixed, the assembly property for fixing the band clip 460 is improved.

Unexplained reference numerals are replaced with those described above in one embodiment.

Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely an example, and those skilled in the art to which various modifications and equivalent other embodiments are possible. will understand Therefore, the true technical protection scope of the present invention should be defined by the following claims.

10: air dome 20: membrane
30: support rope 100: light reflection prevention device
200: light reflection preventing member 210: through hole
300: fixed connection 400: fixed portion
410: edge rope 420: first holder
430: second holder 440: binding member
450: joint member 460: band clip
470: uneven part 500: tension maintenance part
501: lower block 502: upper block
503: joint block 504: sub cover
505: auxiliary tension maintaining unit 522: connecting string member
524: one side pad 526: the other side pad
528: fastening member 530: locking pad
532: locking projection 540: guide rib
542: guide hole

Claims (11)

a light reflection preventing member provided over all or part of one side of the membrane that maintains a state deployed in a constant shape by the support rope to prevent or reduce light reflected after irradiating the membrane; and
and a fixed connection part for connecting and fixing the light reflection prevention member to the membrane or the support rope while maintaining tension,
The fixed connection unit may include: a tension maintaining unit provided at a plurality of set points of the light reflection prevention member; and
By connecting and fixing the tension maintaining unit to the corresponding portion of the support rope, the air dome light reflection prevention device comprising a fixing unit for maintaining the tension by pulling the tension maintaining unit to the light reflection preventing member.
The method of claim 1,
The light reflection prevention member is an air dome light reflection prevention device, characterized in that to form a light passage hole to allow a portion of the light to pass through to allow irradiation on the membrane.
delete According to claim 1, wherein the fixing portion,
an edge rope provided at the edge of the light reflection prevention member;
a first holder having a first accommodating groove recessed to accommodate the lower circumferential surface of the edge rope;
a second holder, which is formed to be recessed into a second accommodating groove to receive the upper circumferential surface of the edge rope, and is superimposed on the first holder;
a binding member for preventing separation of the edge rope by binding the first holder and the second holder; and
The light of the air dome comprising a joint member extending outwardly while being fixed between the first holder and the second holder bound by the first holder, the second holder, or the binding member anti-reflection device.
5. The method of claim 4, wherein the tension maintaining unit,
a lower block in which a seating groove is recessed for seating the support rope;
an upper block detachably coupled to one side of the lower block to fix the lower block with respect to the support rope; and
and a joint block connected to the upper block and generating tension to pull the edge rope toward the lower block as the joint member is connected.
6. The method of claim 5,
The lower block is an air dome light reflection prevention device, characterized in that the seating groove is recessed to seat at least two intersecting support ropes.
6. The method of claim 5,
The joint block is exposed to the outside of the upper block through the opening and closing hole with the lower part caught on the lower side of the upper block, and is rotatably provided in the circumferential direction with respect to the upper block of the air dome anti-reflection device.
8. The method of claim 7,
The upper block has a sub cover for opening and closing the opening and closing hole,
The sub-cover is an air dome light reflection prevention device, characterized in that it forms an opening hole for rotatably inserting the joint block in the circumferential direction.
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