KR102273815B1 - Transparency Soundproof Panal with expansion means - Google Patents

Abstract

The present invention relates to a sliding transparent soundproof panel having a drainage function for a tunnel-type soundproof wall, which minimizes the occurrence of an accident. In accordance with the present invention, the sliding transparent soundproof panel comprises first and second soundproof units in which a first transparent plate is coupled to a first frame, and a second transparent plate is coupled to a second frame.

Description

Sliding transparent soundproof panel with drainage function for tunnel type soundproof wall {Transparency Soundproof Panel with expansion means}

The present invention relates to a sliding transparent soundproofing panel having a drainage function for a tunnel-type soundproofing wall, and more particularly, it is configured to be mutually expanded and contracted, so that it is stable without being limited by an error in the spacing between the posts of the ceiling part of the tunnel-type soundproofing wall. Installation is possible and, in particular, by having responsiveness to the expansion and contraction action caused by seasonal temperature changes, the workability is improved by easy installation on the ceiling of tunnel-type soundproof walls, etc., and the fixed relationship with the prop is maintained regardless of seasonal temperature changes. It relates to a sliding transparent soundproofing panel having a drainage function for a tunnel-type soundproofing wall that prevents the transparent soundproofing panel from arbitrarily falling off the ceiling and enhances product competitiveness, such as minimizing the occurrence of safety accidents.

In general, soundproof walls are installed for the purpose of preventing various noises generated from roads or sidewalks from spreading to residential spaces such as apartments or houses, and have various structures in consideration of the purpose of use or installation characteristics.

In other words, it is installed to absorb or block noise from vehicles, etc. generated from nearby roads in areas where residential spaces, such as apartments or houses, are densely populated, and to absorb or block noise from being transmitted to the space where people live. , sound-absorbing type, sound-insulating type, etc., depending on the location, can be divided into road type, tunnel type, etc.

Among them, the tunnel-type soundproof wall is configured in the form of a tunnel surrounding the road surface, and has an advantage in that the soundproofing effect is large and the aesthetics is beautiful after installation compared to the vertical soundproofing walls that are generally erected vertically.

Also, in new cities, tunnel-type soundproof walls with good noise blocking effect are preferred in road sections passing through downtown due to the influence of high-rise buildings.

The tunnel-type soundproof wall includes a tunnel-type frame part connected by frames to have an opening on the outer surface, soundproof panels disposed to cover the openings of the tunnel-type frame part, and fixing the soundproof panels to the tunnel-type frame part including panel fixtures.

Looking at an example of the tunnel-type soundproof wall, the ceiling soundproofing plate installation structure in the tunnel-type soundproofing wall of Korean Patent No. 10-1760303 has a pair of left and right, as shown in FIGS. 1a and 1b, and is installed at equal intervals along the longitudinal direction of the road. A plurality of side posts 100 that become a horizontal or arc-shaped ceiling post 200 connected to the upper end of the side posts 100, both ends of which cross the road face each other, and the middle line is the ceiling post 200 The guide member 300 is fixed in position along the axial direction at the center of the tunnel, and the coupling grooves open in the longitudinal direction of the tunnel are formed on both sides, the plate-shaped panel 420 having a rectangular shape, and the edge of the panel 420. When both ends of the soundproof plate 400 coupled while being wrapped with the rim member 440 and the soundproof plate 400 are respectively inserted into the coupling grooves corresponding to each other, the soundproof plate 400 slides in the longitudinal direction of the ceiling pole. It is composed of a guide means to be coupled.

However, the conventional soundproof wall is not equipped with any means to cope with the temperature change according to systematic changes in the road environment of Korea, where the four seasons are distinguished, and the contraction and expansion of the frame that fixes the soundproof panel against the bridge expansion joint. If the sound insulation board is used for a long time, there is a problem in that the risk of torsion and damage is increased.

In particular, in the soundproof wall located on the ceiling in the tunnel-type soundproofing wall, the bonding force with the soundproofing plate is weakened due to the expansion and contraction of the beam due to the seasonal temperature deviation, and the continuous vibration or impact is applied to the tunnel-type soundproofingboard due to the characteristics of the road. By doing so, as the soundproofing board installed on the ceiling falls off and falls, there is a problem that not only damages the vehicle while driving, but also causes a large accident because it is not possible to quickly cope with human accidents and sudden situations.

Republic of Korea Public Utility Model No. 20-2009-10213 (2009.10.07.) Korean Patent No. 10-1760303 (2017.07.21.) Korean Patent No. 10-1896278 (2018.09.07.)

As proposed in order to solve the above problems, the object of the present invention is to be constructed so that mutual expansion and contraction is made, so that stable installation is possible without being limited by the error of the spacing between the struts of the ceiling formed in the tunnel-type sound insulation wall, and in particular By making it responsive to the expansion and contraction action caused by seasonal temperature changes, it improves workability by easy installation on the ceiling of tunnel-type soundproof walls, etc., and maintains a fixed relationship with the post regardless of seasonal temperature changes, so that the transparent soundproof panel is installed on the ceiling. An object of the present invention is to provide a sliding transparent soundproof panel having a drainage function for a tunnel-type soundproofing wall that enhances product competitiveness such as minimizing the occurrence of safety accidents by preventing them from arbitrarily dropping out of the wall.

The present invention for achieving the above object is divided into first and second frames that are symmetrically separated on both sides about the center between the posts and the posts that form the soundproof wall for the ceiling among the tunnel-type soundproof walls, A first transparent plate is coupled to the first frame, and the second frame includes first and second soundproofing portions to which the second transparent plate is coupled, respectively; The first and second transparent plates of the first and second sound insulation parts are made to overlap each other, and the surfaces in contact with the upper and lower surfaces of the first and second frames on the edge of each other correspond to the temperature change and the bridge expansion joint. A sliding member that performs the function of the telescoping means is configured; Between the first and second soundproofing parts, the first and second soundproofing parts include a draining portion forming a drainage section to prevent rainwater or other foreign substances from falling into the inside of the tunnel-type soundproofing wall at a spacing therebetween; The drainage part is configured between the first and second soundproof parts, the drainage pocket to exhibit drainage performance; and a drainage passage configured on one side of the tunnel-type sound insulation wall to guide rainwater or other foreign substances collected and transported to the drainage pocket to be discharged to the road surface.

In the present invention, the drainage pocket is a separate type configured in each of the transparent sound insulation panel made of one piece; Alternatively, one of the tunnel-type soundproof walls is integrally formed with the soundproof wall formed on the ceiling; it is preferable.

In the present invention, when the drainage pocket is of a separable type, an insertion protrusion protruding a certain length is configured at one end, and the other end is configured to have a position and a shape corresponding to the insertion protrusion, so that a joint between adjacent transparent soundproof panels is inserted in a mutually inserted manner. It is preferable to consist of an insertion groove that supports the airtightness to be maintained.

In the present invention, when the drainage pocket is of a detachable type, a coupling protrusion protruding a certain length is configured at one end, and the other end is configured to have a position and a shape corresponding to the coupling protrusion, so that a joint between adjacent transparent soundproof panels in a mutual coupling method. It is preferable to consist of a coupling groove that supports the airtightness to be maintained.

In the present invention, the drainage pocket, when the expansion and contraction action is made between the first and the second soundproof portion by performing the accompanying expansion and contraction action, so that the drainage function can be maintained; it is preferable to include.

In the present invention, on one side of the first and second soundproof parts, each of both ends of the drain pocket is inserted and fixed, so that a fixing bracket that can fix the drain pocket without separately configuring a fastening means or a fixing means; It is preferable to include

According to the present invention, it is constructed so that mutual expansion and contraction is made, so that stable installation is possible without being concerned about the error of the spacing between the posts of the ceiling formed in the tunnel-type sound insulation wall, and in particular, it has responsiveness to the expansion and contraction action caused by seasonal temperature changes. In this way, it improves workability by easy installation on the ceiling of tunnel-type soundproof walls, etc., and maintains a fixed relationship with the posts regardless of seasonal temperature changes to prevent the transparent soundproof panel from randomly falling off the ceiling, thereby reducing the occurrence of safety accidents. It has the effect of strengthening product competitiveness, such as minimizing.

1A and 1B are an enlarged perspective view of a front sectional view and a vestibular post of a tunnel-type sound insulation wall showing a conventional example.
Figure 2 is a front view showing a schematic installation state of the sliding transparent sound insulation panel according to the first embodiment of the present invention.
Figure 3 is an exploded perspective view of the sliding transparent sound insulation panel according to the first embodiment of the present invention.
4 is a plan view of a sliding transparent sound insulation panel according to a first embodiment of the present invention.
5 is a perspective view illustrating a configuration relationship of a drain port according to a first embodiment of the present invention;
Figure 6 is a front cross-sectional view of the installation state of the sliding transparent sound insulation panel according to the first embodiment of the present invention.
7 is an exploded perspective view of a sliding transparent sound insulation panel according to a second embodiment of the present invention.
8 is a plan view of a sliding transparent sound insulation panel according to a second embodiment of the present invention.
9 is a perspective view showing a configuration relationship of a drain port according to a third embodiment of the present invention.
10 is an exploded cross-sectional view of a drain port according to a third embodiment of the present invention;
11 is a front view showing a schematic installation state of a sliding transparent sound insulation panel according to a fourth embodiment of the present invention.
12 is a front view showing a coupling relationship between a transparent sound insulation panel and a drain hole according to a fourth embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings (even if the same reference numerals as in the prior art are used, the prior art and the present invention are not mutually exclusive).

<First embodiment>

As shown in FIG. 2, the sliding transparent sound insulation panel 1 of the first embodiment is configured so that mutual expansion and contraction is made, so that it can be installed stably without being concerned about the error of the spacing between the posts of the ceiling part configured in the tunnel-type soundproof wall, and , in particular, by making it responsive to the expansion and contraction action caused by seasonal temperature changes, it improves workability by easy installation on the ceiling of tunnel-type soundproof walls, etc., and maintains a fixed relationship with the posts regardless of seasonal temperature changes to ensure a transparent soundproofing panel It includes first and second soundproofing parts 10 and 20 and a draining part 30 to prevent arbitrarily falling off from the ceiling.

The first soundproofing part 10 is configured to have one end overlapping one side of the second soundproofing part 20 so as to maintain the shielding state without being constrained by the expansion and contraction action, thereby maintaining the soundproofing effect. carry out

As shown in FIGS. 3 to 6 , the first sound insulation unit 10 includes a first frame 110 and a first transparent plate 120 .

The first frame 110 is configured to surround the outer periphery of the first transparent plate 120, one surface, that is, one end of the first transparent plate 120 to be overlapped with the second sound insulation portion (20) It is opened so as to perform a function of supporting the first transparent plate 120 .

In addition, the first frame 110 is inserted into the ceiling structure, that is, a pole configured on the ceiling, and is fixed after being inserted into the pole. This is the same as or similar to the prior art, so a person skilled in the art can easily recognize it even if the detailed description of the coupling relationship and the fixing relationship between the first frame and the post is omitted.

In addition, when one end of the first frame 110 is shortened to the maximum of the first and second soundproofing parts 10 and 20, one end of the second soundproofing part 20 is surface-adhesive to maintain the soundproofing performance. let it do

The first transparent plate 120 is supported by the first frame 110 , one end is maintained in an open state, and the open end is maintained in a state overlapped with one side of the second sound insulation unit 20 . , support so that the soundproofing performance is maintained even in the expansion and contraction action.

In addition, the first transparent plate 120 performs a substantial soundproofing action, and may be made of a synthetic resin such as glass or acrylic or, in some cases, a metal material, etc., and may be formed of translucent or opaque. Of course, since the first transparent plate 120 is the same as or similar to that of the prior art, a detailed description thereof will be omitted.

In addition, the first transparent plate 120 is configured to have a spaced spacing t spaced apart from one end of the first frame 110 by a predetermined distance based on a planar view, and the second sound insulation unit 20 is disposed on the first transparent plate 120 . To avoid mutual interference when sliding action is made against each other.

The second soundproofing part 20 is configured to overlap with the first soundproofing part 10, so that the soundproofing function is maintained while responding to the expansion and contraction action by the temperature change according to the season.

The second sound insulation unit 20 includes a second frame 210 , a second transparent plate 220 , and a load support bar 230 .

The second frame 210 is supported while enclosing the second transparent plate 220 , and since the configuration relationship with the first frame 110 is the same, a detailed description thereof will be omitted.

The second transparent plate 220 is supported so that the second frame 210 surrounds the outer periphery, that is, one end of the first transparent plate 120 of the first sound insulation part 10 overlaps. , one end is open so that mutual sliding action can be made.

In addition, since the second transparent plate 220 has the same configuration with the first transparent plate 120 , a detailed description thereof will be omitted.

Here, the second transparent plate 220 is formed to have the same length as the second frame 210 , and the first transparent plate 120 is configured to protrude a predetermined length from the open surface of the first frame 110 . Thus, one end of the first transparent plate 120 is configured to overlap one end of the second transparent plate 220 . Of course, the present invention is not limited thereto, and each of the first and second transparent plates 120 and 220 may be configured to protrude a predetermined length from the open surfaces of the first and second frames 110 and 210 . , any configuration or structure that maintains a state of overlapping each other even when the expansion and contraction phenomenon occurs in the first and second transparent plates 120 and 220 so that the sound insulation function is not lost can be used.

The load support bar 230 is configured on one side of the second frame 210 and performs a function of supporting the first transparent plate 120 of the first sound insulation unit 10 to slide stably.

The load support bar 230 forms a sliding space 232 at one side of the second transparent plate 220 of the second sound insulation unit 20 , that is, at a position where the first transparent plate 120 overlaps and slides. Both ends are fixed to the second frame 210 .

In addition, the load support bar 230 is in close contact with the first transparent plate 120 sliding through the sliding space 232 so that the sound insulation performance is maintained. In this case, the load support bar 230 is formed of a material having a lower hardness than the first transparent plate 120 , so that the first transparent plate 120 is protected. For example, the load support bar 230 is formed of rubber or synthetic resin.

The drainage part 30 is a tunnel through which rainwater, etc. is formed even when a space is formed between the first and second soundproof parts 10 and 20 by the expansion and contraction action of the first and second soundproof parts 10 and 20 . It performs the function of inducing the collection and drainage of rainwater to a desired location without falling into the inside of the type sound barrier.

The drainage unit 30 includes a drainage pocket 310 formed between the first and second soundproofing units 10 and 20, and a drainage channel 320 formed between an end of the drainage pocket 310 and a tunnel-type sound insulation wall. ) is included.

The drain pocket 310 is in close contact with each of the first and second soundproof parts 10 and 20, that is, one side of the first and second frames 110 and 210, and a plurality of fixed ends 312 to exert a fixing force. ), and a plurality of sidewalls 314 extending by a predetermined length to one end of each of the plurality of fixed ends 312, and a draining end 316 formed at the ends of the plurality of sidewalls 314 to perform a draining function. do.

In addition, the fixing end 312 is attached to one side of the first and second frames 110 and 210 and then fixed through a fixing means such as a fastening means such as a direct connection bolt or an adhesive such as an adhesive. Of course, the present invention is not limited thereto, and any means for stably fixing to one side of the first and second frames 110 and 210 may be used.

In addition, the side wall 314 forms a side wall of the drain pocket 310, and at one end of the side wall 314 is inserted at least one or more so as to maintain airtightness in the joint when the adjacent transparent sound insulation panel 1 is laminated. It includes a protrusion 313 and an insertion groove 315 . Of course, the present invention is not limited thereto, and the insertion protrusion 313 and the insertion groove 315 may be configured at the fixed end 312 or the drain end 316 , and airtightness between the transparent soundproof panels 1 is provided. It can be formed anywhere as long as it can be maintained.

The insertion protrusion 313 protrudes at a predetermined height from the end of the side wall 314 and is inserted into the insertion groove 315 formed in the other transparent soundproof panel 1 adjacent to the side wall 314 to support airtightness.

In addition, the insertion groove 315 is recessed to a predetermined depth at the end of the side wall 314, the insertion protrusion 313 formed in the other transparent soundproof panel 1 adjacent to the insertion protrusion 313 is inserted, and the airtightness is maintained.

In this case, the insertion protrusion 313 and the insertion groove 315 are formed on each of the plurality of sidewalls 314 as shown in FIG. 5 . Of course, the present invention is not limited thereto, and the insertion protrusion 313 is formed at one end of the side wall 314 and the insertion groove 315 is formed at the other end, so that the coupling state by mutual fitting is maintained.

In addition, the drain end 316 is formed at one end of the plurality of side walls 314 to form a drain space inside.

In addition, expansion and contraction wrinkles 318 are formed in the drain end 316 so that the drainage function is maintained by allowing the expansion and contraction to be performed in response to the expansion and contraction action of the first and second soundproofing units 10 and 20 .

As shown in FIG. 5 , the expansion and contraction folds 318 are formed to smoothly expand and contract for length by folding to form an overlapping section. Of course, the present invention is not limited thereto, and any structure or shape that can effectively respond to the expansion and contraction action of the first and second sound insulation parts 10 and 20 may be used for the expansion and contraction pleats 318 .

As shown in FIG. 2, the drain 320 is configured on one side forming a vertical sound barrier in the tunnel-type sound barrier, one end coincides with the end of the drain pocket 310, and the other end is installed on the floor or road surface. It is connected to the drain hole and functions to induce rainwater flowing through the drain pocket 310 to be drained to the road surface.

Here, the drain 320 is preferably a drain pipe. Of course, the present invention is not limited thereto, and any structure or shape that collects or drains rainwater or other foreign substances collected and transferred through the drainage pocket 310 to a road surface or a specific location may be used.

The operating state of the sliding transparent sound insulation panel configured as described above is as follows.

First, the sliding transparent sound insulation panel 1 is sequentially inserted into the space between the posts forming the frame of the tunnel-type sound insulation wall, so that the neighboring transparent sound insulation panels 1 are connected.

That is, after inserting one transparent soundproofing panel 1 between the posts, one end of the first and second soundproofing parts 10 and 20 configured on each of both sides of the transparent soundproofing panel 1 is fixed to the post. make it possible

In this case, the spacing between the poles is not always constant as in design, and may have a slight difference depending on the internal and external environment such as the deformation of the pole itself, the torsion that occurs during the pole installation, or the installation site conditions. , as the first and second soundproofing parts 10 and 20 maintain a state in which the first and second transparent plates 120 and 220 overlap each other, stably regardless of the spacing between the posts By being installed in close contact with the poles, the sound insulation performance is maintained.

Subsequently, one soundproof wall is formed by inserting another transparent soundproofing panel (1) between the beams in the firstly inserted transparent soundproofing panel (1).

On the other hand, the drainage pockets 310 of the drainage unit 30 are configured below the transparent sound insulation panel 1 inserted between the posts, and as the neighboring drainage pockets 310 are connected, the airtightness of the joint is reduced. to keep it

That is, by engaging the insertion protrusions 313 and the insertion grooves 315 formed in each of the drainage pockets 310 to correspond to each other, the transparent sound insulation panels 1 are connected to each other, eventually forming a single drainage section. will do

In addition, as described above, one drain section is formed by the connection of the drain pockets 310, and the drain pocket 310 located at the most end of them is connected or positioned with one end of the drain channel 320, and the first and Rainwater or other foreign matter penetrating into the space between the second soundproofing units 10 and 20 is collected and discharged to the outside through the drainage channel 320 .

On the other hand, the drain pocket 310 is not limited to being positioned below the first and second soundproofing parts 10 and 20, but is positioned above the first and second soundproofing parts 10 and 20 between the first and second soundproofing parts 10 and 20. It can also be configured to perform a cover function that can block the penetration of rainwater or other foreign substances into the space.

<Second embodiment>

The same reference numerals are used for the same components as those of the first embodiment, and a detailed description thereof will be omitted.

As shown in FIGS. 7 and 8, the first and second soundproofing units 10 and 20 of the second embodiment allow smooth sliding and more airtightness through structural improvement.

A sliding member 130 extending in the longitudinal direction between the first frame and the transparent plates 110 and 120 is configured in the first soundproofing unit 10 .

The sliding member 130 has a width similar to that of the first frame 110 , is configured between the first frame and the transparent plate 110 , 120 , and is mounted on the first transparent plate 120 with a first frame ( While maintaining the supporting force of 110), it serves to assist the first frame 110 to maintain airtightness. In this case, one end of the sliding member 130 is fixed to each of the upper and lower surfaces of the first frame 110, and the other end is maintained at the upper and lower ends of the second frame 110 and 210, Even when sliding is made, it performs the function of a stretching means for performing a stretching action.

The second soundproofing part 20 is configured in a second frame 210 , so that the sliding member 130 of the first soundproofing part 10 is easily seated, and the first and second soundproofing parts 10 A seating groove 240 is configured to maintain airtightness even when mutual sliding is made between the ) 20 by the expansion and contraction action.

Accordingly, in a state in which the sliding member 130 of the first soundproofing part 10 is seated in the seating groove 240 of the second soundproofing part 20, between the first and second soundproofing parts 10 and 20 By maintaining the state in which the sliding member 130 is seated in the space between the first and second soundproofing parts 10 and 20 even if the expansion and contraction action is made in the suppressed to maintain sound insulation.

Meanwhile, between the first and second soundproofing units 10 and 20 , that is, between the first and second transparent plates 120 and 220 , a soundproofing film 40 for supporting to prevent noise from leaking to the outside. includes

That is, the sound insulation film 40 is attached to any one of the first and second transparent plates in the overlapping section of the first and second transparent plates 120 and 220 to exhibit sound insulation performance. Of course, the present invention is not limited thereto, and the sound insulation film 40 may be attached to the front surface of the first or second transparent plates 120 and 220 .

<Third embodiment>

The same reference numerals are used for the same components as those of the first and second embodiments, and a detailed description thereof will be omitted.

In the drain pocket 310 of the third embodiment, a coupling protrusion 317 and a coupling groove 319 are configured to connect a plurality of transparent soundproof panels 1 to each other to maintain airtightness.

That is, it is a fixing method by mutual insertion of the insertion protrusion 313 and the insertion groove 315 of the first embodiment, and the coupling protrusion 317 and the defect groove 319 of the third embodiment are in close contact with each other by seating, so airtightness is achieved. It is a fixed method that allows it to be maintained.

In this case, the coupling protrusion 317 is configured to protrude from one end of the drain pocket 310 by a predetermined length.

The coupling groove 319 corresponding thereto is formed on the inside with the same length as the protrusion length of the coupling protrusion 317 at the other end of the drain pocket 310, and has a depth equal to the thickness of the coupling protrusion 317, the By being formed in a shape corresponding to the coupling protrusion 317, when the coupling protrusion 317 is coupled, the drain end 316 of the drain pocket 310 forms a flat surface so that rainwater or the like can be smoothly drained.

<Fourth embodiment>

The same reference numerals are used for the same components as those of the first to third embodiments, and a detailed description thereof will be omitted.

The drainage pockets 310a of the fourth embodiment are not individually configured on each of the transparent sound insulation panels 1 as in the first embodiment, but as shown in FIG. 9, a single drainage section is provided on the entire ceiling of the tunnel-type sound insulation wall. It is formed into a single piece that can be formed.

In addition, since the cross-sectional shape of the drain pocket 310a is the same as that of the drain pocket 310 of the first embodiment, the same reference numerals are used here, and detailed description thereof is omitted.

In this case, after the transparent sound insulation panel 1 is inserted between the posts and fixed, the drain pocket 310a is fixed so that a drainage section is formed at the lower end of the sound insulation wall formed by the inserted transparent sound insulation panel 1 .

On the other hand, the integrated drainage pocket (310a) is fixed by an insertion method rather than a method of separately fixing by a fastening means or a fixing means, so that the convenience of operation and the installation cost can be saved.

That is, as shown in FIG. 10, on one side of the first and second frames 110 and 210 of the first and second soundproofing units 10 and 20, the fixed end 312 of the drain pocket 310a is provided. Fixing brackets 140 and 250 are configured to support fixing by coupling by insertion.

The fixing brackets 140 and 250 are configured on one side of the first and second frames 110 and 210, that is, at a portion where the fixing end 312 of the drain pocket 310a is located, and the fixing end 312 ) to be fixed by insertion.

Of course, without being limited thereto, the fixing brackets 140 and 250 have a structure capable of stably fixing the drain pocket between the first and second soundproofing parts without separately providing a separate fastening means or fixing means. , any configuration or shape may be employed.

On the other hand, the fixing brackets 140 and 240 can be applied to the transparent sound insulation panel 1 of the first to third embodiments.

What has been described above is only one embodiment for implementing a sliding transparent soundproofing panel having a drainage function for a tunnel-type soundproofing wall, and the present invention is not limited to the above-described embodiment. Those of ordinary skill in the art to which the present invention pertains will understand that various modifications can be made without departing from the gist of the present invention.

1: transparent soundproof panel 10: first soundproof part
110: first frame 120: first transparent plate
130: sliding member 140, 250: fixing bracket
20: second soundproofing unit 210: second frame
220: second transparent plate 230: load support bar
232: sliding space 240: seating groove
30: drain 310, 310a: drain pocket
312: fixed end 313: insertion projection
314: side wall 315: insertion groove
316: drainage stage 317: engaging projection
318: elastic wrinkle 319: coupling groove
320: drainage 40: soundproofing film

Claims (6)

It is divided into first and second frames that are symmetrically separated on both sides about the center between the posts and the posts that form the soundproof wall for the ceiling among the tunnel-type soundproof walls, and the first frame is coupled with a first transparent plate, and the The second frame includes first and second soundproof portions to which the second transparent plate is respectively coupled;
The first and second transparent plates of the first and second sound insulation parts are made to overlap each other, and the surfaces in contact with the upper and lower surfaces of the first and second frames on the edge of each other correspond to the temperature change and the bridge expansion joint. A sliding member that performs the function of the telescoping means is configured;
Between the first and second soundproofing parts, the first and second soundproofing parts include a draining portion forming a drainage section to prevent rainwater or other foreign substances from falling into the inside of the tunnel-type soundproofing wall at a spacing therebetween;
The drainage part is configured between the first and second soundproof parts, the drainage pocket to exhibit drainage performance; and
a drainage passage configured on one side of the tunnel-type sound insulation wall to induce rainwater or other foreign substances collected and transported to the drainage pocket to be discharged to the road surface; includes,
The drainage pocket is a separate type configured in each of the transparent sound insulation panel made of one piece; Alternatively, one-piece type of soundproof wall formed on the ceiling of the tunnel-type soundproof wall; ego,
Containing; includes a; by performing the expansion and contraction action when the expansion and contraction action is made between the first and second sound insulation parts, so that the drainage function can be maintained;
On one side of the first and second soundproof parts, each of both ends of the drainage pocket is inserted and fixed, so that the fixing bracket can be fixed to the drainage pocket without separately configuring a fastening means or a fixing means; A sliding transparent soundproofing panel having a drainage function for a tunnel-type soundproofing wall, characterized in that it comprises a.
delete According to claim 1,
When the drain pocket is of a detachable type, an insertion protrusion protruding a certain length is configured at one end, and the other end is configured in a position and shape corresponding to the insertion protrusion, so that airtightness is maintained at the joint between adjacent transparent soundproof panels in a mutual insertion method. Insertion groove for supporting as much as possible;
A sliding transparent soundproofing panel having a drainage function for a tunnel-type soundproofing wall, characterized in that it consists of.
According to claim 1,
When the drain pocket is of a detachable type, a coupling protrusion protruding a certain length is configured at one end, and the other end is configured to have a position and a shape corresponding to the coupling protrusion, so that airtightness is maintained at the joint between adjacent transparent soundproof panels in a mutual coupling method. a coupling groove for supporting it as much as possible;
A sliding transparent soundproofing panel having a drainage function for a tunnel-type soundproofing wall, characterized in that it consists of.
delete delete

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