KR101814756B1 - Sound proof tunnel having roof inspection pathway and exhaust gas facility - Google Patents

Abstract

The present invention provides a soundproof tunnel having a roof inspection passage and a smoke control function, capable of easily accessing the inspection passage without using any separate equipment, capable of safely and easily performing inspection of a roof frame, and installation and replacement of a skylight window, and capable of quickly discharging smoke in a fire inside the tunnel. According to one suitable embodiment of the present invention, the soundproof tunnel comprises: a door-type tunnel unit frame including vertical members erected on a lower foundation and a lateral member connecting a top of vertical members, so as to be installed in the longitudinal direction of the tunnel at predetermined intervals; a ladder-vertical support frame formed on both sides of the soundproof tunnel to be coupled to a vertical member side of the tunnel unit frame in a longitudinal direction at predetermined intervals so as to reinforce a frame of the tunnel unit frame and, at the same time, function as a ladder for evacuation of a worker or persons inside the tunnel in fire; a roof inspection-fire evacuation passage installed in an upper part of the both sides of the soundproof tunnel in a longitudinal direction to allow the worker to inspect a roof and, at the same time, used as an evacuation passage for the persons inside the tunnel in a fire inside the soundproof tunnel; a roof frame coupled to vertical and horizontal beams to be installed by being supported to an upper part of the tunnel unit frame; and a smoke guide/dust collection passage installed at a center of the roof frame in a longitudinal direction to perform ventilation and to discharge smoke in fire.

Description

[0001] The present invention relates to a soundproof tunnel having a roof check passage and a smoke-

The present invention relates to a soundproof tunnel installed in a soundproof zone of a road on which a vehicle travels, and particularly, it is possible to easily reach an operator without using any equipment in the inspection passage and to check the roof frame, The present invention relates to a soundproof tunnel having a roof check passage and a smoke exhausting function that can be safely and easily performed and can quickly perform flue gas emission in a fire in a tunnel.

Generally, a soundproof wall is a kind of a concept of distance attenuation, which is a method of reducing noise due to a path difference generated by a sound diffraction, and thus a high soundproof wall is required in a high-rise building. When the sound receiving point is located higher than the noise source, the effect of the noise reduction by the sound barrier is seriously limited. In the case of the high sound level, the sound is directly exposed to the direct sound generated from the noise source.

In order to solve this problem, the soundproof tunnels are freed from noise pollution by perfect blocking of the direct sound generated from the noise source, and satisfactory soundproof effect can be secured by blocking the diffraction of sound even in the low-level area. It is advantageous in that it is minimized and structural safety can be ensured. In this way, the soundproof tunnel is a typical method to prevent perfect noise by minimizing the influence of the diffracted sound generated in the high and low floor portions in the conventional vertical straight type soundproof wall.

As a background of the present invention, Korean Patent Registration No. 10-0846669, a 'soundproof tunnel provided with a maintenance pathway' has been proposed. This is a soundproof tunnel including a plurality of arcuate beams installed in parallel at regular intervals and a panel connected and installed between the beams. The soundproof tunnel includes at least one tubular body disposed along the longitudinal direction of the soundproof tunnel, A maintenance pathway; A plurality of connection passages extending through an outer circumferential surface of each of the maintenance passages and branched to approach the panel; And an access passage provided to the lower end of the outer circumferential surface of the panel from each of the openings formed in the panel adjacent to the connection passage ends and facilitating the maintenance of the related facility at the ceiling portion of the tunnel.

However, the background technology of the electronics is that the maintenance connection path is installed in the upper part of the inside of the tunnel, making it difficult to access from the outside of the tunnel to the roof. In this case, there is a problem that it is difficult to check or replace the skylight installed on the roof.

Another technology to be a background of the present invention is Korea Unexamined Patent Application Publication No. 10-2016-0080836, which proposes a 'folding type inspection tunnel for a soundproof tunnel and a construction method thereof'. This is because a folding type inspection tunnel for soundproof tunnels is installed at the center of the outer side of the soundproof tunnel, and a check passage for the operator to pass safely outside the roof is provided so that the operator can accurately check the soundproof tunnel while moving along the inspection path .

However, the latter background technology has a disadvantage that the operator must use a separate lift equipment or a crane because it is difficult for the operator to easily access the folding inspection path for a soundproof tunnel.

Korea Patent Registration No. 10-0846669 Korean Patent Laid-Open Publication No. 10-2016-0080836

The present invention can easily reach the inspection passage without using any additional equipment, can check the roof frame, install and replace the skylight window safely and easily, and can quickly fire the smoke in the tunnel And it is an object of the present invention to provide a soundproof tunnel having a roof check passage and a smoke extinguishing function.

A soundproof tunnel having a roof check passage and a smoke-extinguishing function according to a preferred embodiment of the present invention comprises a vertical member installed on a lower base and a transverse member connecting the upper end of the vertical member, A tunnel unit frame; The tunnel unit frame is joined to the vertical member side of the tunnel unit frame at regular intervals in the longitudinal direction on both sides of the soundproof tunnel to reinforce the skeleton of the tunnel unit frame and to serve as a ladder for fire escaping of workers or personnel inside the tunnel A vertical support frame; A fire escape passage for roof inspection combined with a longitudinal roof at both sides of the soundproof tunnel to serve as an evacuation passage for the personnel inside the tunnel when the fire in the soundproof tunnel is combined with the inspection of the roof of the operator; A roof frame joined to the vertical beam and installed on the upper part of the tunnel unit frame; And a smoke induction dust collecting passage installed along the longitudinal direction at the center of the roof frame for performing ventilation and fire extinguishing.

In addition, the transverse member reinforcement member is further joined to the tunnel unit frame to increase the rigidity of the transverse member, and the transverse member reinforcing frame is connected to the upper portion of the vertical supporting frame.

In addition, the fire escape passage combined with the roof inspection system may include a movable passage footrest supported by the tunnel unit frame and the vertical supporting frame together with the ladder; A handrail support vertically installed at a predetermined interval on one side of the moving path scaffold; A manual handrail mounted on the handrail rail to prevent an operator or a fire pit from moving down the movable footstool; And a passage reaching door provided at least at one position of the moving passage footrest so as to be openable and closable by selecting a location close to the ladder-combined vertical support frame.

The vertical supporting frame of the ladder also includes a truss member and a foot base arranged vertically and horizontally in parallel to each other to function as a ladder.

Further, the smoke induction dust collecting passage is further provided with a motor-driven exhaust window which can be opened and closed in the vertical direction.

Further, a roof check carriage supported by the transverse member reinforcing bars for maintenance of the roof is further provided.

In addition, on both sides of the soundproof tunnel, at least one emergency door positioned close to the ladder-type vertical support frame and a nearby emergency door are installed so that the inside of the tunnel can be evacuated to the outside in the event of a fire, do.

The soundproof panel may be sandwiched between the front fixing plate joined to the vertical member and the vibration proof rubber pad bonded to the inside of each of the rear fixed angles to prevent vibration, So that they are in close contact with each other.

According to the roof inspection passage and the soundproofing tunnel having the smoke discharge function according to the present invention, the operator can easily reach the roofing access control pedestal by using the ladder as the ladder-type vertical support frame provided on both sides of the tunnel, It can be easily reached without the help of equipment.

Also, since the roof check access platform footrest is provided outside the tunnel, it is possible to safely and easily check the roof frame and install and replace the skylight.

In addition, since the smoke induction dust collecting passage is provided along the longitudinal direction at the upper center of the tunnel, it is possible to quickly perform the smoke discharge in the case of fire in the tunnel.

In addition, since a sound absorbing plate is partially provided in the mining area of the roof frame, vehicle noise and resonance in the tunnel can be remarkably reduced.

In addition, the vertical supporting frame combined with the ladder and the lateral rail reinforcing bogie rail are joined to the tunnel unit frame to reinforce the rigidity, thereby increasing the resistance against the wind load and seismic resistance of the entire tunnel.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention, Shall not be construed as limiting.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A is a perspective view of a soundproofing tunnel having a roof check passage and a smoke extinguishing function according to the present invention. FIG.
FIG. 1B is a view showing a state of coupling between a tunnel unit frame and a lower foundation according to the present invention. FIG.
Fig. 2 is an enlarged view of a part of the check passage pedestal side accessing roof for roof access in Fig.
3 is a perspective view illustrating the installation of a tunnel unit frame according to the present invention.
Fig. 4 is a perspective view of a tunnel unit frame according to the present invention in which a vertical support frame and a transverse member reinforcement are joined. Fig.
5 is an installation view and an enlarged view of a skylight and a sound-absorbing panel applied to the present invention.
FIG. 6 is a partial perspective view showing a state in which a window for flue gas is opened according to the present invention; FIG.
7 is a partial perspective view of a roof check carriage portion according to the present invention.
FIG. 8A is a view showing an installation state of an emergency door seen from inside of a soundproof tunnel according to the present invention. FIG.
FIG. 8B is a view showing an installation state of an emergency door seen from outside of a soundproof tunnel according to the present invention. FIG.
Fig. 9 is a perspective view showing a state in which a passage reaching door is installed in a fire escape passage serving as a roof checker according to the present invention. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto.

1 and 3, a soundproof tunnel 10 according to an embodiment of the present invention is provided with a lower base 12 on both sides of a lane in a part of a soundproofing zone where the vehicle travels. In the lower base 12, a plurality of gate-type tunnel unit frames 14 are installed. The tunnel unit frames 14 are arranged at regular intervals in the longitudinal direction of the tunnel 10. 3, the tunnel unit frame 14 is composed of a vertical member 141 formed by fixing the lower ends of the lower bases 12 to each other, and a transverse member 142 connecting the upper ends of the vertical members 141 have. As shown in FIG. 1B, the vertical member 141 is formed by fixing a flange 141a joined to the lower end to the anchor bolt 15 embedded in the lower base 12. The vertical member 141 and the transverse member 142 may be made of H-shaped steel or steel pipe.

As shown in FIG. 1C, a soundproof panel 13 is installed between the adjacent vertical members 141 and 141. The soundproof panel 13 is installed between the adjacent vertical members 141 and 141. The soundproof panel 13 is provided between the front fixing plate 151 bonded to the vertical members 141 and 141 and the vibration damping rubber pad 153 bonded to the inside of each of the rear fixing angles 152 So that they are closely attached. When the soundproof panel 13 is installed together with the rubber pad 153 for vibration prevention, the vibration can be suppressed and the vibration and noise can be prevented.

The vertical supporting frame 16 serving as a ladder is joined to the side of the vertical member 141 of the tunnel unit frame 14. [ The ladder-combined vertical support frame 16 is installed to reinforce the framework of the tunnel unit frame 14 and to form a check passage for inspection and movement of the operator on both sides of the upper portion of the soundproof tunnel 10. In addition, the ladder-type vertical supporting frame 16 is installed to evacuate the internal personnel when a fire occurs inside the soundproof tunnel 10. As shown in Fig. 2, the ladder-vertical vertical supporting frame 16 includes a truss member 161 and a foot base 162 arranged vertically and in parallel to each other and serving as a ladder. Therefore, the operator or the fire escaper can easily move to the upper portion of the ladder-combined vertical supporting frame 16 by using the foot pedestal 162.

A fire escape passage 18 serving as a roof check-up is installed on the upper part of the vertical supporting frame 16. The fire escape passage 18 combined with the roof check serves also as a passageway for evacuating personnel inside the tunnel in the case of a fire in a soundproof tunnel, The roof-checkable fire escape passage 18 is provided on both sides of the soundproof tunnel 10. As shown in Figs. 8 and 9, the fire escape passage 18 serving as a roof-check combination serves as a passageway footrest 181 supported by the tunnel unit frame 14 and the ladder-vertical vertical support frame 16, A handrail support 182 which is installed at one side of the handrail support 182 to stand up at a predetermined interval at a predetermined interval, And a passage reaching door 184 provided at least one of the handrail rail 183 and the moving passage footrest 181 so as to be openable and closable by selecting a location close to the vertical supporting frame 16 serving as a ladder.

Here, as shown in Fig. 9, the passage reaching door 184 is provided in the entrance opening 185 formed in the moving passage footing plate 181. As shown in Fig. In this embodiment, the passage reaching door 184 is opened downward from the entrance opening 185, but may be opened by being turned upward. Therefore, the fire escaping personnel inside the soundproof tunnel 10 escape from the emergency door 300 and rides on the vertical supporting frame 16 serving as the ladder and passes through the entrance opening 185 on the side of the passage reaching door 184, The passage foot plate 181 can be reached.

As shown in FIG. 2, a roof frame 20 is supported and installed on the tunnel unit frame 14. The roof frame 20 includes a plurality of horizontal beams 201 arranged at regular intervals in the longitudinal direction of the tunnel and a plurality of vertical beams 202 arranged at regular intervals in the width direction of the tunnel and joined to the horizontal beams 201, . Thus, the roof frame 20 has a mining area of a grid array partitioned by the transverse beams 201 and the vertical beams 202.

As shown in FIG. 5, a roof-side sound-absorbing plate 40 is additionally provided in the roof frame 20 for partially selecting a mining area defined by the horizontal beam 201 and the vertical beam 202, . A skylight 50 is provided in a mining area where the roof-side sound-absorbing panel 40 is not selected. For example, the skylight 50 may be mounted on a support bar 203 fixed to the upper surface of the vertical beam 202. At this time, the skylight 50 is fixed by the aluminum cover 51 fixed to the support bar 203 by the screw bolt 204. A gasket 52 is assembled in the aluminum cover 51 and is attached to the skylight 50. The aluminum cover 51 is finished with silicone at the corner where the skylight 50 meets.

As described above, the soundproof tunnel 10 of the present invention is further provided with the roof-side sound-absorbing plate 40 on the roof frame 20, so that it is possible to further reduce the noise of the vehicle passing through the tunnel.

As shown in Figs. 1A and 6, a smoke induction dust collecting passage 30 is provided along the longitudinal direction at the center of the roof frame 20. As shown in Fig. The smoke induction dust collecting passage (30) uses a part of the mining area as a ventilation opening. The smoke induction dust collecting passage 30 is installed to perform ventilation and fire extinguishing.

As shown in FIG. 6, the smoke induction dust collecting passage 30 may be provided with a motor-driven exhaust window 33 which is vertically openable and closable. As an example, the motor-driven flame windows 33 are connected to a plurality of lifting links 34 which are hinged around in an X-shaped configuration. One end of the upright link 34 is hinged to the upper guide 331 and the other end thereof is guided by the upper guide 331 so as to be movable. The lower end of the upright link 34 is hinged to the lower guide 332 and the lower end thereof is guided by the lower guide 331 to be movable.

Therefore, the electric exhaust windows 33 can be opened and closed in the vertical direction through the X-shaped sliding operation of the window link 34. At this time, the opening and closing operation of the electric window 33 can be performed through an electric motor or a cylinder not shown. Accordingly, when the fire inside the sound-proof tunnel 10 occurs, the window 33 of the electric flues can be opened to quickly fire the flames. At this time, a lifting chain 35, one end of which is connected to the electric exhaust ports 33 and the other end is connected to the side of the smoke induction dust collecting passage 30, may be further provided to limit the upward movement of the electric flue gas windows 33 .

As shown in FIG. 1A, a transverse member reinforcing frame 17 may be further joined to the tunnel unit frame 14 to increase the rigidity of the transverse member 142. At this time, the transverse member reinforcement member 17 may be integrally connected to the upper part of the vertical support frame 16 serving as the ladder. In this way, the transverse member reinforcing bars 17 are integrally joined to the tunnel unit frame 14 spaced at a predetermined interval through the transverse member 142.

Meanwhile, as shown in FIG. 7, a roof check carriage 200 may further be installed for roof maintenance of the soundproof tunnel 10. The roof check carriage 200 is supported by the transverse member supporting frame 17 and operated. For example, the roof check carriage 200 can be operated by a drive motor 210 installed at both ends of the transverse member reinforcement 17. At this time, the driving motor 210 can be operated by moving the roof checking bogie 200 by winding the wire 212 connected to the roof checking bogie 200. Therefore, the operator can easily mount or replace the skylight 40 by climbing on the roof check carriage 200.

On the other hand, as shown in FIGS. 8A and 8B, emergency doors 300 can be installed at both sides of the soundproof tunnel 10 so that the inside of the tunnel can be evacuated to the outside when a fire or an accident occurs. The emergency door 300 can be closed automatically by installing a well-known door lock close. The emergency doors 300 may be installed at regular intervals in the longitudinal direction of the soundproof tunnel. At this time, it is preferable that the emergency door 300 is installed close to the ladder-type vertical supporting frame 16. The emergency door 300 is normally used as a check passage. When a fire occurs, the inside of the tunnel opens the emergency door 300 and escapes from the inside of the soundproofing tunnel 10, then rides up the ladder-type vertical supporting frame 16 to evacuate to the fire escape passage 18 serving as a roof- have.

As described above, according to the present invention, it is possible to easily reach the roof escape passage 18 serving as a roof check by using the ladder and the vertical supporting frame 16 provided on both sides of the soundproof tunnel 10, It is easy for the operator to reach.

The fire escape passage 18 serving as a roof-check fire-extinguishing passageway 18 is provided outside the tunnel 10 not only inside the tunnel 10 but also for checking the roof frame 20 and for checking the skylight 40 installed in the roof frame 20. [ And the smoke induction dust collecting passage 30 can be safely and easily installed and replaced.

In addition, since the smoke induction dust collecting passage 30 is provided along the longitudinal direction at the center of the upper part of the tunnel 10, it is possible to rapidly open the flue gas windows 33 by opening the flue gas windows 33 in case of fire in the tunnel 10.

In addition, since the sound absorbing panel 40 is partially provided in the mining area of the roof frame 20, the noise during the passage of the vehicle in the tunnel 10 can be remarkably reduced.

Further, since the vertical supporting frame 16 and the transverse member reinforcing frame 17 are joined to the tunnel unit frame 14 to reinforce the rigidity, the effect of increasing the resistance against the wind load and seismic resistance of the entire tunnel can be obtained And the roof check bogie 200 can be used, so that the facilities on the side of the roof frame 20 can be checked and replaced easily in the wide tunnel 10 with ease.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the above teachings. will be. The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

14: Tunnel unit frame
16: Vertical support frame combined with ladder
17:
18: Roof inspection combined fire escape passage
20: Roof frame
30: smoke induction dust collecting passage
33: Electric flame windows
40: roof-side sound-absorbing plate
153: Rubber pad for dustproof
200: Roof inspection truck
300: Emergency door

Claims (8)

A soundproof tunnel (10) installed in a part of a soundproofing area where a vehicle travels,
Shaped tunnel unit frame (1) consisting of a vertical member (141) installed on the lower base (12) and a transverse member (142) connecting the upper end of the vertical member (141) 14);
The tunnel unit frame 14 is joined to both sides of the soundproof tunnel 10 on the side of the vertical member 141 of the tunnel unit frame 14 at regular intervals in the longitudinal direction to reinforce the skeleton of the tunnel unit frame 14, A vertical ladder frame 16 functioning as a ladder for fire escape of the ladder;
A transverse member reinforcing base 17 which is installed on an upper portion of the transverse member 142 of the tunnel unit frame 14 and is connected to an upper part of the vertical supporting frame 16 to increase the rigidity of the transverse member 142; )Wow;
A roof evacuation passage 18 serving as a evacuation passage for the personnel inside the tunnel when the fire in the soundproof tunnel is combined with the inspection of the roof of the worker in the longitudinal direction on both sides of the soundproof tunnel 10;
A roof frame 20 which is joined to the transverse beam 201 and the vertical beam 202 to be supported on the tunnel unit frame 14;
And a smoke induction dust collecting passage (30) provided along the longitudinal direction at the center of the roof frame (20) and performing ventilation and fire extinguishing. delete The method according to claim 1,
The fire escape passage 18, serving as the roof-
A moving passage foot plate 181 supported by the tunnel unit frame 14 and the vertical supporting frame 16 serving as the ladder;
A handrail support 182 standing upwards at a predetermined interval on one side of the moving passage foot plate 181;
A manual hand rail 183 installed on the handrail support 182 to prevent an operator or a fire pit from moving down the movable path footstep 181; And
And a passage reaching door (184) provided at least at one location of the travel passage footrest (181) so as to be openable and closable by selecting a location close to the ladder and vertical support frame (16) And a soundproofing tunnel with a smoke - free function. The method according to claim 1,
Characterized in that the vertical supporting frame (16) of the ladder and the vertical supporting frame (16) includes a truss member (161) and a pedestal (162) arranged vertically and side by side and functioning as a ladder. tunnel. The method according to claim 1,
Wherein the smoke induction dust collecting passage (30) is further provided with a motor-driven exhaust window (33) vertically openable and closable at an upper portion thereof. The method according to claim 1,
Further comprising a roof check carriage (200) supported and supported by the transverse member support (17) for maintenance of the roof. The method of claim 3,
On both sides of the soundproof tunnel 10, there are provided emergency doors 300 (see FIG. 1) positioned close to the vertical supporting frame 16 serving as a ladder so as to allow the inside of the tunnel to escape to the outside and reach the fire escape passage 18, Wherein at least one roof check passage and a smoke-extinguishing function are provided. The method according to claim 1,
A soundproof panel 13 is provided between adjacent vertical members 141 and 141. The soundproof panel 13 includes a front fixing plate 151 bonded to the vertical members 141 and 141 for preventing vibration, Is fitted between the vibration-proof rubber pads (153) bonded to the inside of each of the fixed angles (152) so as to be in close contact with each other, and a soundproofing tunnel having a smoking function.

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