KR200299456Y1 - Screen for track column in subway station platform - Google Patents

Abstract

The present invention relates to a screen for the track wall of the subway platform.

The present invention provides a frame having a cross section of the recessed section having a cross section of a predetermined length to form a rectangular frame, and a through hole having a locking step in the corner portion of the rectangular frame in a diagonal direction; A screen unit inserted into an inner space of the shaped steel member constituting the square frame; Forming a fixing hole having a predetermined diameter and depth on the track wall surface to insert the spacer for preventing separation, and fastening the screw to the through-hole and the spacer for preventing separation of the frame is fixed so that the frame is fixed to the track wall surface to manufacture the screen and track wall surface To facilitate installation work on the platform, and to allow passengers waiting for boarding in the platform to be free of charge.

Description

Screen for track wall of subway platform {SCREEN FOR TRACK COLUMN IN SUBWAY STATION PLATFORM}

The present invention relates to a screen for a track wall of a subway platform, and in particular, by providing a screen using pomex fabric, etc., so that the image scanned from the projector installed in the subway platform is overlaid on the screen installed on the track wall. It is to make the installation work more efficient.

In general, when waiting for the train at the platform of the subway, most passengers have no place to look, so they are looking at the arc-shaped track wall formed to have a constant curvature radius or the flat track wall formed vertically without any thought or mobile phone. They spend a lot of time free of charge until the train enters the platform, such as making a meaningless telephone call.

In addition, when various advertisements such as posts are installed on the wall in the platform, the freeness of the waiting people waiting for the boarding can be eliminated to some extent, but as the posts or advertisements are shown in a suspended state, this is also possible. The same was true when a certain amount of time had elapsed.

In order to solve such freeness, the screen for arc-shaped track wall of subway platform (hereinafter referred to as "screen") of Korean Utility Model Registration No. 267286 (2002.2.25) has been proposed.

The proposed screen consists of an arc track wall screen that is installed on the arc track wall of an island subway platform, and the inner side of the frame is vertically arced to be installed on the arc track wall surface by a separate fixing means. It is installed by inserting the supporting plate with the vertical side arc, but by attaching a screen material on the front surface of the supporting plate so that the vertical side is formed into a concave arc shaped screen surface having a certain radius of curvature so that the screen can be easily attached to the track wall. In addition, various screens are irradiated from projectors installed on the side of the platform with respect to the installed screens, so that various advertisements or life information can be provided to waiting passengers.

However, the screen is provided with a bright system such as white or off-white as a fabric material, and the fabric material is attached in close contact with the concave arc surface of the support plate to form a single screen surface. In the process of attaching and cutting, there is a problem that the cloth material is separated from the supporting plate and floated. Also, even when installed on the track wall, the screen is simply provided with a cloth material having only white or off-white color. There was a problem that would not blur or bear.

The present invention has been devised to solve such a problem, and by using the screen to form a screen for pomex fabric to the image scanned from the projector to the screen installed on the track wall, to facilitate the manufacturing and installation work In addition, it is an object of the present invention to provide a screen for the track wall of the subway platform to provide accurate information by allowing the image scanned from the projector to be accurately formed on the screen.

The present invention for achieving the above object is provided with a cross section of the die-shaped steel member having a predetermined length to form a rectangular frame, the frame having a through hole having a locking step in the corner of the rectangular frame in a diagonal direction and; A screen unit inserted into an inner space of the shaped steel member constituting the square frame; Forming a fixed hole having a predetermined diameter and depth on the track wall surface to insert the spacer for preventing departure, and fastening the screw to the through-hole and the separation prevention spacer of the frame to secure the frame to the track wall surface of the subway platform The object is achieved by providing a screen for the track wall.

1 is an exemplary view showing a subway platform in a state where the screen for the track wall is installed according to the present invention.

Figure 2 is a perspective view of the track wall screen according to the present invention.

Figure 3 is a main cross-sectional view showing a fixed state of the track wall screen according to the present invention.

Figure 4 is a perspective view showing another embodiment of the screen for the track wall in accordance with the present invention.

Figure 5 is a main part cross-sectional view showing another fixed state of the screen for the track wall surface according to the present invention.

Figure 6 is a main cross-sectional view showing another fixed state of the screen for the track wall surface according to the present invention.

<Brief description of symbols for main parts of the drawings>

100: frame 110, 120: steel member

130: through hole 132: locking jaw

200: screen portion 300: track wall surface

(310): fixing hole 320: separation prevention spacer

330: screw

Hereinafter, the configuration and operation of the embodiments of the present invention with reference to the accompanying drawings.

First, the screen for the track wall surface of the subway platform according to the present invention, as shown in Figures 1 to 3, the frame 100 provided to have a form of a rectangular frame, and the inside of the rectangular frame constituting the frame 100 It is composed of a screen portion 200 provided, and a screw 330 for fixing the frame 100 to the track wall surface (300).

Here, the frame 100, as shown in Figures 1 and 3, after cutting the section member 110,120 having a cross section of the predetermined length to a predetermined length so that the cut section member (110,120) to have the shape of a square frame. It is provided by welding or other fitting method.

In addition, in the corner portion of the frame 100 having the shape of a rectangular frame, a through hole 130 for fixing with a screw 330 to the line wall surface 300 is formed to have a diagonal shape, the through hole 130 ) Is a stepped locking step 132 is formed in order to prevent the screw 330 from falling in the reverse direction in the process of fixing with the screw 330.

In addition, in the process of fixing the frame 100 to the track wall surface 300 with the screw 330, it is preferable to fix the interposed washer 331 to increase the fastening force or tightening force, and one side of the washer 331. By providing a plurality of irregularities in the, it is provided to prevent the tightening force is lowered or loosened under the influence of vibration generated while passing through the train after installed on the track wall.

The screen unit 200 is to allow the image projected from the projector 500 formed on the upper part of the landing 400 to be joined, the slide unit is inserted into the inner space of the steel member (110, 120) constituting the square frame or screwed. It is provided to be fixed.

The screen unit 200 is foamed and compressed with PVC as a raw material, and is formed to have a white form that is easy to process such as cutting, bending, and lamination, as a pomex fabric having the advantages of plastic or wood as it is. It is provided to have a thickness of 10mm and is firmly attached to the frame with a screw.

In addition, the screen unit 200 is a polypropylene resin, an inorganic chemical mixture, and a pigment-only silver PP synthetic resin synthesized on the surface of the white fabric compressed by foaming the PVC raw material, and attached to the frame by a screw, It is configured to be attached.

In addition, the screen portion is foamed with PVC as a raw material of the white pomex fabric, a metallic silver adhesive sheet is a PET film formed to a thickness of 0.5mm attached to the top surface of the pomex fabric, and a poly attached to the top of the adhesive sheet It can be used to be composed of propylene resin, inorganic chemical mixture and yarn composed of pigment-only silver PP synthetic resin, and matt coated paper attached to the top of yarn.

In addition, the screen portion is foamed with PVC as a raw material of a white pomex fabric having a thickness of 5 ~ 10mm thickness, a metallic gold adhesive sheet having a thickness of 0.05mm attached to the upper surface of the pomex fabric, and the gold A polypropylene resin, an inorganic chemical mixture, and a yarn-dyed fabric made of silver-polypropylene synthetic resin, in which an additive is synthesized, and a matte coated paper may be attached to the top surface of the yarn, and may be screwed to the frame.

In addition, the screen portion is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 to 10mm, a polypropylene resin and an inorganic chemical mixture and additives attached to the top surface of the pomex fabric synthesized pigment With live-action fabric which is exclusive silver PP synthetic resin. A matte coated paper may be attached to the top surface of the yarn fabric to be firmly attached to the frame by a pulling method.

In addition, the screen portion is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 ~ 10mm, and a non-lighted adhesive sheet having a thickness of 0.1mm on the upper surface of the pomex fabric attached It is provided to be attached to the frame by a pull method.

On the other hand, the screen portion is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 ~ 10mm, and a matte coated paper on the upper surface of the pomex fabric can be used to be fixed to the frame by screws.

In addition, the screen portion is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 ~ 10mm, and 100% polyester fiber, a tent cloth with less durability, water resistance, less wrinkles with a Hind Pigment Tent cloth attached to the top surface of the foam fabric is configured to be attached to the frame with screws.

In addition, the screen portion is a frame by attaching a white foam poems fabric equipped with a foam of PVC as a raw material to have a thickness of 5 to 10mm, and an oil painting artist canvas cloth woven by bleaching after weaving plain weave on the upper surface of the foam fabrics Can be screwed in

In addition, the screen unit is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 to 10mm, the indoor non-illuminated Flexex fabric is a flexible fabric attached to the upper surface of the pomex fabric, A non-illuminated pressure-sensitive adhesive sheet having a thickness of 0.1 mm may be attached to the upper surface of the FLEX color fabric and attached to the frame by a pull method to fix it.

In addition, the screen part may be used by attaching a flat acrylic plate made of a mixture of white pigment to a liquid polymer to have a thickness of 3 to 6 mm by a casting method having surface gloss, abrasion resistance, and deformation resistance to a frame frame and attaching it with a screw. .

In addition, the screen portion is attached to the tempered glass disc that is quenched by heating and compressing the glass plate with high transparency to 500 ~ 600 ??, and the non-illuminated pressure-sensitive adhesive sheet having a thickness of 0.1mm on the upper surface of the tempered glass disc, It can be attached to the slit lamp.

In addition, the screen unit is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 to 10mm, the indoor non-illuminated Flexex collar fabric which is a flexible fabric attached to the upper surface of the pomex fabric, The interior non-illuminated Flexex collar fabric can be applied to the frame by painting a white pearl paint for automobile paint in a spray method and then attaching it to the frame.

On the other hand, the screen portion is a flexible fabric for the indoor non-lighting Flexex color fabric is bonded to the metallic silver adhesive sheet having a thickness of 0.05mm and fixed to the frame by pulling and then the flexible fabric to the top of the fixed silver adhesive sheet for indoor use A white non-lighting adhesive sheet having a thickness of 0.1 mm can be attached to a non-illuminated Flexex fabric and fixed by pulling on the frame.

In addition, the screen unit is bonded to the indoor non-lighting Flexex fabric for the flexible fabric white non-lighting adhesive sheet having a thickness of 0.1mm fixed to the frame by pulling, and the flexible fabric on top of the silver adhesive sheet A non-illuminated pressure-sensitive adhesive sheet having a thickness of 0.1 mm can be attached to the non-illuminated Flexex fabric and fixed to the frame by pulling.

In addition, the screen portion is bonded to a metallic silver adhesive sheet having a thickness of 0.05mm to the indoor non-illuminated Flexex collar fabric, which is a flexible fabric, is fixed to the frame by pulling the frame, and an indoor non-flexible fabric on the upper portion of the silver adhesive sheet. It can be used by adhesively attaching a practical diffuser paper, which is a polypropylene resin, an inorganic chemical mixture, and a pigment-only PP synthetic paper synthesized with an additive to a lighting Flexx fabric, and is matt-coated to fix it with a screw.

The line wall surface 300 has a fixing hole 310 having a predetermined diameter and depth is formed, the fixing hole 310 has a diameter slightly larger than the diameter and has a plurality of blades 321 at the outer periphery The separation preventing spacer 320 is provided to be inserted.

Such a screen for the track wall surface, first, a plurality of section steel members (110, 120) are cut to a predetermined length to be provided in the form of a square frame, and then formed through-holes 130 having locking jaws 132 at each corner thereof. By manufacturing the frame 100, the screen 200 is completed by inserting or screwing the screen unit 200 produced through a number of separate processes therein to complete the screen.

Next, a fixing hole 310 having a predetermined diameter and depth is formed at a location of the line wall surface 300 on which the frame 100 is fixed through a drilling operation, and for preventing departure from the fixing hole 310 formed by the drilling operation. The spacer 320 is inserted.

In this case, the plurality of blades 321 formed at the outer circumferential edge of the spacer 320 for preventing the release may be inserted into the fixing hole 310 and then fall back.

In this state, the screw 330 inserted with the washer 331 is inserted into the fixing hole 310 formed in the frame 100, and then the screw 330 exposed to one side of the frame 100 is attached to the spacer 320 for preventing separation. It is fixed by rotating and inserting it.

And, while operating the projector installed in the platform at the same time as the image projected through the projector is accurately bound to the screen 200, it is possible to know a variety of videos, advertisements and posted content.

In the present invention, the member is used to be in close contact with the wall of the arc using a curved member, but when used to have a straight form in addition to the curved form, it can be installed on a flat wall.

Meanwhile, in the present invention, in order to fix the frame to the track wall surface 300, a fixing hole is formed in the track wall surface 300 through a drilling operation, and a separate separation prevention spacer is inserted into the formed fixing hole, but then fixed with a screw.

In addition to this method, as shown in FIG. 5, the seating groove 350 having a predetermined width and depth formed in the track wall surface 300 may be formed to be mounted and fixed to the frame 100.

In addition, as illustrated in FIG. 6, the frame 100 may be inserted and fixed by forming a protruding edge 360 having a predetermined length along the edge of the frame 100 on the track wall surface 300. .

As described above, the present invention is to provide a screen using a pomex fabric so that the image scanned from the projector installed in the subway platform is clung to the screen installed on the track wall, the efficiency of the manufacturing and installation work It was designed to make it easy to raise, and to free the passengers while waiting for boarding in the platform.

Claims (19)

Frame having a cross section of the die-shaped members 110 and 120 cut to a predetermined length to have a rectangular frame shape, and a through-hole 130 having a locking jaw 132 in the corner portion of the rectangular frame in a diagonal direction ( 100); A screen unit 200 inserted into an inner space of the shaped steel members 110 and 120 constituting the square frame; The fixing hole 310 having a predetermined diameter and depth is formed in the line wall surface 300 to insert the spacer 320 for prevention of departure, and to the through hole 130 and the spacer for preventing departure of the frame 100. Screen for the track wall surface of the subway platform, characterized in that the frame 100 is fixed to the track wall by fastening the screw 330. The method of claim 1, The frame 100 is a rail wall screen of the subway platform, characterized in that is fixed to be inserted into the seating groove 350 having a predetermined width and depth formed on the track wall surface (300). The method of claim 1, The frame 100 has a predetermined length along the edge of the steel member (110,120) to the track wall surface 300 and the track wall screen of the subway platform, characterized in that configured to be fixed by a protruding edge 360. The method of claim 1, Wherein the screen portion is made of foam fabric, the foam fabric is made of PVC foam foam compressed to have a thickness of 5 ~ 10mm, and the screen for the track wall surface of the subway platform, characterized in that attached to the frame with a screw. The method of claim 1, The screen part is attached to the surface of the white fabric, which is compressed by foaming PVC as a raw material, a polypropylene resin, an inorganic chemical mixture, and a silver PP synthetic paper for pigments, in which an additive is synthesized, and is attached to the frame with a screw. Screen for track wall of platform. The method of claim 1, The screen unit is foamed with PVC as a raw material, a white pomex fabric, a metallic silver adhesive sheet formed of a 0.5mm thick PET film attached to the top surface of the pomex fabric, and a polypropylene resin attached to the top surface of the adhesive sheet. And an inorganic chemical mixture and an optical fiber fabric made of a silver PP synthetic resin exclusively synthesized with a pigment, and a matte coated paper attached to an upper surface of the optical fiber fabric, which is configured to be attached to the frame with screws. . The method of claim 1, The screen unit is foamed with PVC as a raw material of a white pomex fabric having a thickness of 5 ~ 10mm thickness, a metallic gold adhesive sheet having a thickness of 0.05mm attached to the upper surface of the pomex fabric, and the gold adhesive sheet The subway platform, which is a polypropylene resin and an inorganic chemical mixture attached to the upper surface of the film, is a silver PP synthetic yarn for pigments, and a matt coated paper is attached to the upper surface of the yarn, and the screw is fixed to the frame. Screens for track walls. The method of claim 1, The screen part is foamed with PVC as a raw material and compressed to form a white pomex fabric having a thickness of 5 to 10mm, a polypropylene resin and an inorganic chemical mixture attached to the top surface of the pomex fabric, and a pigment-only silver. Due diligence fabric which is a PP synthetic resin. Screen for track wall surface of the subway platform, characterized in that the matte coated paper attached to the upper surface of the yarn fabric is attached to the frame firmly. The method of claim 1, The screen part is made by foaming PVC as a raw material and compressing the frame to attach a white pomex fabric having a thickness of 5 to 10 mm, and a white non-stick adhesive sheet having a thickness of 0.1 mm on the top surface of the pomex fabric. Screen for track wall of the subway platform, characterized in that attached to the pulling method. The method of claim 1, The screen unit is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 ~ 10mm, a matte coated paper on the top surface of the pomex fabric attached to the frame of the subway platform Screen for track wall. The method of claim 1, The screen part is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 ~ 10mm, and 100% polyester fiber, a tent cloth with less durability, water resistance, less wrinkles with a white pigment, and then adhesive method Screen for track wall of subway platform, characterized in that the fabric is attached to the frame with a tent cloth attached to the upper surface of pomex fabric. The method of claim 1, The screen part is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 ~ 10mm, and woven on the upper surface of the pomex fabric attached to the artist canvas cloth processed by oil painting artist canvas cloth and screwed to the frame Screen for track wall of the subway platform, characterized in that fixed to. The method of claim 1, The screen unit is foamed with PVC as a raw material to compress the white pomex fabric provided to have a thickness of 5 to 10mm, a flexible fabric attached to the upper surface of the pomex fabric indoor flexex collar fabric, and the flexx collar The screen for the track wall of the subway platform, characterized in that the non-illuminated pressure-sensitive adhesive sheet of 0.1mm thickness is attached to the upper surface of the fabric and attached to the frame by pulling. The method of claim 1, The screen unit is a casting method having surface gloss, abrasion resistance, and deformation resistance, the subway platform, characterized in that the plate-shaped acrylic plate made by mixing a white pigment with a liquid polymer to have a thickness of 3 to 6mm to the frame frame and attached with a screw Screens for track walls. The method of claim 1, The screen part is attached to the tempered glass disc that is quenched by heating and compressing the high-transparency plate glass to 500 ~ 600 ??, and the non-illuminated pressure-sensitive adhesive sheet having a thickness of 0.1mm on the upper surface of the tempered glass disc, sliding on the frame Screen for track wall of the subway platform, characterized in that attached in the manner. The method of claim 1, The screen unit is foamed with PVC as a raw material to compress the white pomex fabric is provided to have a thickness of 5 to 10mm, the flexible fabric attached to the top surface of the pomex fabric and the indoor flexex collar fabric, and after the indoor Screen for track wall of subway platform, which is made by rex color fabric with white pearl paint for automobile paint by spraying method and attached to frame by pulling method. The method of claim 1, The screen part is attached to the indoor non-illuminated Flexex fabric, which is a flexible fabric, by attaching a metallic silver adhesive sheet having a thickness of 0.05 mm and fixed to the frame by pulling it on the frame, and an indoor non-flexible fabric on the fixed silver adhesive sheet. A screen for track wall of a subway platform, characterized in that it is attached to a non-illuminated adhesive sheet having a thickness of 0.1 mm on the flexible Flexx fabric and fixed to the frame by pulling. The method of claim 1, The screen part is fixed to the frame by attaching a white non-light adhesive sheet having a thickness of 0.1 mm to the indoor non-illuminated Flexex fabric material, which is a flexible fabric, and fixed to the frame, and the indoor non-flexible fabric on top of the silver adhesive sheet. A screen for track wall of a subway platform, characterized in that it is attached to a non-illuminated adhesive sheet having a thickness of 0.1 mm on the flexible Flexx fabric and fixed to the frame by pulling. The method of claim 1, The screen part is fixed to the frame by attaching a metallic silver adhesive sheet having a thickness of 0.05mm to the indoor non-illuminated flexex fabric, which is a flexible fabric, and pulling it to the frame, and after the indoor non-illumination of the flexible fabric to the upper portion of the silver adhesive sheet. The rail wall surface of the subway platform is constructed by attaching polypropylene resin, inorganic chemical mixture and additive-use dispersible paper, which is a synthetic polyester resin PP, by adhesive method, and applying matte coating to the frame. Dragon screen.