KR102245778B1 - Smart tunnel entrance blocking apparatus - Google Patents

Abstract

The present invention is a vehicle entry blocking device that prevents a secondary accident by blocking the entry of the vehicle while detecting it in the event of an accident by being installed on a disaster-risk road or tunnel access road in which flooding, rockfall, and vehicle collision accidents can occur frequently, A frame made of a vertical member installed on both sides of the dangerous road and a horizontal member connecting upper ends of both sides of the vertical member; A moving member installed to be movable left and right along a moving rail installed to extend in the longitudinal direction of the horizontal member; An entrance barrier installed on the movable member and installed to be wound and unwound on a winding rod connected to the motor, and marked on one side with a warning text indicating that the vehicle is prohibited from entering; A warning means installed on the upper part of the frame and notifying that a vehicle entering in the event of a disaster is prohibited; A control unit for controlling driving of the entry barrier, the warning means, and the moving member; And a weight member made of a pipe-shaped tubular body filled with sand and disposed at the lower edge of the entrance barrier to apply a load to pull the entrance barrier vertically.

Description

Smart tunnel entry blocking device{SMART TUNNEL ENTRANCE BLOCKING APPARATUS}

The present invention relates to a smart tunnel entry blocking device, and more particularly, to a smart tunnel entry blocking device having a structure capable of preventing the blocking film from being twisted or blown by wind or the like.

In general, tunnels are a feature of a closed space from the outside, and if a disaster such as a traffic accident, fire, or flooding accident occurs from the inside, a secondary accident may occur and lead to a major disaster if not promptly responded.

Considering this, a tunnel entry blocking device is installed and operated at the entrance of the tunnel to block the vehicle's entry into the tunnel by displaying the accident situation on the outside in real time when a disaster occurs in the tunnel. Typically, the tunnel entry blocking device is a barrier that can be wound or unwound on the posts and horizontal supports installed around the entrance of the tunnel, the winding rods installed on the horizontal supports, and has a warning sign indicating the prohibition of entry into the tunnel, and is installed on the horizontal supports to enter the tunnel. Includes a light indicating prohibition. In addition, various sensors are installed in the tunnel entry blocking device to detect the situation around the tunnel, and transmit the detected data to the control room installed inside the tunnel or remote management room in real time to promptly notify the administrator of the occurrence of an accident and take action. It is composed.

Such a tunnel entry blocking device is installed in front of the tunnel entrance.Because of the nature of the entrance and exit of the tunnel, the amount of sunlight is low, and when it snows in winter, freezing occurs immediately and there is a lot of strong winds, so accidents occur frequently. It should be designed to prevent secondary accidents by fundamentally blocking the passage of vehicles.

In Patent Document 1, a support with horizontal bars installed to extend to both sides or one side by a predetermined length on the upper portion of the support rod, a rail portion installed on the horizontal bar of the support in the longitudinal direction, and left and right horizontal directions on the upper portion of the rail portion Blocking membrane box body which is connected to be transportable to the inside and has a blocking film that can protrude from the bottom to the outside, and a case moving part that is installed on the upper part of the support so that the blocking film box can be transferred left and right using a chain and a chain gear. An electric tunnel entry blocking device consisting of is disclosed.

However, the electric tunnel entry blocking device can cope with the rail not to freeze in case of a small amount of rain and snow, but in the case of heavy rain and heavy snow, the barrier enclosure that moves along the rail due to rain or snow accumulated on the rail. There is a problem that the operation is not smooth at the site in winter due to irregular movement.

In addition, the electric tunnel entry blocking device is equipped with a styrofoam rod and a balance weight pocket to accommodate the antifreeze bag, but it is difficult to wind the antifreeze bag on the winding roll. There is a limitation in the possible installation of weight pockets, so if the wind blows strongly, the barrier still warns or fluctuates, and the barrier is difficult to maintain tight, so there is a vulnerability that the visibility of the warning text for blocking entry to the tunnel is poor.

In addition, in order to prevent vehicle damage during vehicle collision, a styrofoam rod is installed at the end of the blocking film, but the styrofoam rod is light in weight, so it is unsuitable to function as a weight at the tip of the blocking film.

Patent Document 1: Registered Patent Publication No. 10-1536248 (2015.07.07)

The present invention was invented to solve the above problems, and a safety structure capable of minimizing vehicle damage when a vehicle collides while preventing the barrier from being blown by the wind by pulling the barrier tightly. Its purpose is to provide a smart tunnel entry blocking device with

Another object of the present invention is to provide a smart tunnel entry blocking device having a structure capable of preventing the blocking film from being twisted by the wind while winding the blocking film on the winding rod.

In order to achieve the above object, the present invention prevents secondary accidents by blocking the entry of the vehicle while detecting it in the event of an accident by being installed on a disaster risk road or tunnel access road in which flooding, rockfall, and vehicle collision accidents can occur frequently. A vehicle entry blocking device comprising: a frame made of a vertical member installed on both sides of a disaster risk road and a horizontal member connecting upper ends of both sides of the vertical member; A moving member installed to be movable left and right along a moving rail installed to extend in the longitudinal direction of the horizontal member; An entrance barrier installed on the movable member and installed to be wound and unwound on a winding rod connected to the motor, and marked on one side with a warning text indicating that the vehicle is prohibited from entering; A warning means installed on the upper part of the frame and notifying that a vehicle entering in the event of a disaster is prohibited; A control unit for controlling driving of the entry barrier, the warning means, and the moving member; And a weight member made of a pipe-shaped tubular body disposed at a lower edge end of the entry barrier and filled with sand in the inner space.

The tubular body of the weight member is preferably made of a cylindrical body having a length corresponding to the width of the entry barrier and a circular pipe having a cap coupled to both ends of the cylindrical body.

And a first pocket formed to extend in the width direction of the entrance barrier at a lower edge of the entrance barrier layer, and the weight member may be installed in the first pocket.

The present invention further includes a second pocket having a plurality of pockets formed at predetermined intervals while going in the height direction of the entry barrier and having a smaller diameter than the first pocket, and being inserted into the second pocket in the width direction of the entrance barrier layer. It may further include a; support rod installed to be extended to.

It is preferable that the support bar is made of a solid carbon round bar.

The second pocket may have a storage space into which the round bar is inserted, including a folding portion formed by partially folding the entrance barrier layer and a binding portion fixing the folding portion to the entrance barrier layer.

It is cut to the lower side of the moving rail to form a rail slide groove so that the moving wheel reciprocates inside the moving rail, and for driving the moving member, the moving member moves left and right along the rail slide groove. A driving pulley connected to the driving motor and rotating, and a wire wound around the driving pulley to move the moving member left and right may be provided.

The present invention may further include a remote control unit consisting of a remote control system including a mobile phone or a central control device for remotely controlling by performing communication with the control unit.

In addition, it may further include an electric sign that detects a fire or vehicle accident inside the tunnel and displays the entry prohibition of the vehicle entering the tunnel, and a tunnel CCTV TV installed inside the tunnel to detect a fire or vehicle accident and transmit it to the central control room remotely. have.

The smart tunnel entry blocking device according to the present invention has the following effects.

First, it is possible to prevent the blocking film from being blown by the wind because the blocking film is pulled tightly by the weight member disposed at the lower edge of the blocking film, and it is possible to increase the visibility of the vehicle entry prohibition warning.

Second, even if the weight member is damaged when the vehicle collides against the lower end of the blocking film, the vehicle can be prevented from being damaged by sand.

Third, it is possible to prevent the blocking film from being twisted by the wind while winding the blocking film on the winding rod.

The following drawings attached to the present specification illustrate preferred embodiments of the present invention, and serve to further understand the technical idea of the present invention together with the detailed description of the present invention to be described later. It is limited to and should not be interpreted.
1 is a perspective view showing the configuration of a smart tunnel entry blocking device according to a preferred embodiment of the present invention.
FIG. 2 is a front view of FIG. 1.
3 is a partially enlarged cross-sectional view of FIG. 1.
4 is a perspective view showing the configuration of a blocking film in FIG. 1.
5 is a cross-sectional view of FIG. 4.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventors appropriately explain the concept of terms in order to explain their own invention in the best way. Based on the principle that it can be defined, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention. Accordingly, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all the technical spirit of the present invention. It should be understood that there may be equivalents and variations.

1 is a perspective view showing the configuration of a smart tunnel entry blocking device according to a preferred embodiment of the present invention, FIG. 2 is a front view of FIG. 1, and FIG. 3 is a partial cross-sectional view of FIG.

1 to 3, the smart tunnel entry blocking device according to a preferred embodiment of the present invention includes a frame 10 installed on a disaster risk road, a moving member 20 in the form of a truck installed on the frame 10, and , The entrance barrier 30 installed on the moving member 20 and marked with a warning character indicating the prohibition of entry, the control unit 50 for controlling the driving of the moving member 20 and the entrance barrier 30, and the entrance barrier ( 30), a tubular weight member 31, which is filled with sand and filled with sand therein, and a support rod 32 arranged at a predetermined interval while going in the height direction of the entry barrier 30 and the entrance barrier 30. ).

The frame 10 includes a vertical member 11 modularized to be installed on both sides of a disaster risk road, and a horizontal member 12 modularized to connect upper ends of both sides of the vertical member 11.

The moving member 20 is configured in a modularized bogie shape, and includes a plurality of moving wheels 22 to move left and right along a moving rail 21 installed along the upper surface of the horizontal member 12 of the frame 10. Preferably, the moving member 20 is installed on the horizontal member 12 to face both directions of the road.

A rail slide groove 23 is formed on the lower side of the moving rail 21 so that the moving wheels 22 reciprocate inside the rail, and a rail driving part 24 is provided at one end of the moving rail 21. The inside of the rail driving unit 24 includes a driving motor (not shown) that provides a driving force for the moving member 20 to move left and right along the rail slide groove 23, and a driving pulley connected to the driving motor to rotate ( Not shown) is installed. One side of the moving rail 21 is provided with a wire 25 wound around the driving pulley to move the moving member 20 left and right.

The entry barrier 30 is installed by being wound on a winding rod 35 installed inside the moving member 20, and a warning letter indicating the prohibition of entry of the vehicle is marked on one side.

The warning means 40 is installed on the upper portion of the frame 10 to notify the vehicle entering in case of a disaster danger. Warning means 40 is configured to include a warning light. In addition, an electric sign is installed on the upper part of the frame 10 to detect a fire or vehicle accident inside the tunnel to indicate the prohibition of entering vehicles, and the central control room of the central control room by detecting a fire or vehicle accident inside the tunnel. A tunnel CCTV that transmits to the device 62 is installed. Regarding the electronic sign, the control unit 50 is provided with a VMS control button for controlling the operation of the electronic sign, and the mobile phone 61 or the central control device 62 of the remote control unit 60 remotely controls the lighting of the electronic sign. A display unit is provided.

Additionally, at the top of the frame 10, a lane use regulation signal light (LCS) is provided to indicate the prohibition of entry to each lane of a vehicle entering in the event of a disaster, and the control unit is equipped with an LCS control that controls the operation of the lane use regulation signal light. A button is provided, and the central control device 61 or the mobile phone 62 of the remote control unit 60 is provided with an LCS remote display unit that remotely controls the lighting of the lane use control signal light (LCS).

In addition, the electronic signboard may further perform a function of indicating the entry prohibition of the vehicle by notifying the person entering in the event of a road flooding or a rockfall accident.

On one side of the frame 10, a straight-line amplifier and a speaker may be installed to intensively control only vehicles in an accident lane, and a microphone for controlling a disaster situation through the speaker may be installed on the central control room side.

Additionally, a circulation pump and a plurality of injection nozzles may be disposed on the frame 10 to form a water screen before the entry barrier 30 is operated. In this case, a projection device is installed around the water screen to project the prohibited text information on the water screen.

The control unit 50 controls the driving of the warning means 40, the entry barrier 30, and the moving member 20 from one side of the frame 10. The control unit 50 moves the main power button to turn on/off the main power, a manual automatic button to manually or automatically switch the driving method, an emergency stop button to stop operation in an emergency, and the entrance barrier 30 up, down, left and right. It includes a blocking film control button to allow.

The remote control unit 60 is composed of a remote control system including a control unit 50 and, for example, a central control device 61 and/or a mobile phone 62 of a central control room that performs communication with an Ethernet communication standard and controls it remotely. .

As shown in FIGS. 4 and 5, the weight member 31 is disposed at the lower end of the entry barrier 30 to apply a load to pull the entry barrier 30 vertically. The weight member 31 is made of a pipe-shaped tubular body filled with sand therein. The tubular body of the weight member 31 is provided with a cylindrical body 31a made of synthetic resin having a length corresponding to the width of the entry barrier 30 and a cap 31b fitted at both ends of the cylindrical body 31a. It is made of one circular pipe. When the weight member 31 collides with the vehicle, the cap 31b is separated or the cylindrical body 31a is damaged to discharge sand, thereby absorbing the impact and minimizing damage to the vehicle.

It is more preferable that the cylindrical body 31a is formed by assembling two semi-cylindrical pipes that can be separated from each other so that the weight member 31 is more easily damaged to reduce damage to the vehicle. Alternatively, the cylindrical body 31a of the weight member 31 may include at least one joint to reduce damage to the vehicle by folding when an impact is applied from the vehicle. As another alternative, the cylindrical body 31a of the weight member 31 is not a single body, but a structure in which a plurality of cylindrical unit units are interleaved and assembled, so that when an impact is applied from the vehicle, they are easily separated from each other, thereby affecting the vehicle. It is also possible to reduce the loss of damage.

A first pocket 33 formed to extend in the width direction of the entrance barrier 30 is provided at the lower edge of the entrance barrier 30, and the weight member 31 is installed in the first pocket 33. . The first pocket 33 is formed by rolling the lower edge of the entry barrier 30 and sewing it.

The support rod 32 is disposed horizontally at a predetermined interval while going in the height direction of the entry barrier 30. In order to install the support rod 32, a plurality of the entry barriers 30 are formed at a predetermined interval while going in the height direction, and a second pocket 34 having a smaller diameter than the first pocket 33 is formed. The support rod 32 is inserted into the second pocket 34 and is installed to extend in the width direction of the entry barrier 30.

The second pocket 34 includes a folding part 34a formed by partially folding the entrance blocking film 30 and a binding part 34b fixing the folding part 34a to the entrance blocking film 30. It is preferable to provide a storage space into which the round bar can be inserted.

The support bar 32 is preferably composed of a solid carbon round bar having a high tensile property while being light in weight. It is preferable that the support bar 32 has a small diameter of, for example, about 5 mm so that the entry barrier 30 can be easily wound around the winding bar 35 together with the support bar 32.

The smart tunnel entry blocking device according to a preferred embodiment of the present invention having the above configuration is installed at the entrance of the tunnel to operate the warning means 40 when a disaster such as a fire, traffic accident, flooding accident, etc. occurs inside the tunnel. In addition, the accident information is notified on the electronic board and the entrance barrier 30 is lowered to notify the accident situation in real time, and at the same time block the vehicle from entering the tunnel. In addition, the accident situation inside the tunnel is detected by the tunnel CCTV and transmitted to the central control room at a remote location.

The entry barrier 30 is gradually released from the winding rod 35 installed on the inside of the moving member 20 by the rotation of the driving motor and descends and unfolds to display a warning message indicating that the vehicle is prohibited from entering.

The entry barrier 30 is pulled downward by the load of the weight member 31 disposed at the lower edge to maintain a taut state and is prevented from being blown by the wind. When the vehicle collides with the weight member 31 while the weight member 31 is lowered, the cap 31b of the weight member 31 is separated or the cylindrical body 31a is damaged and sand is discharged. Damage can be minimized.

In addition, the entry barrier 30 may be prevented from being distorted by the wind by a plurality of support rods 32 arranged at predetermined intervals in the longitudinal direction of the entry barrier 30.

In the above, although the present invention has been described by the limited embodiments and drawings, the present invention is not limited thereto, and within the scope of the technical idea of the present invention by those of ordinary skill in the art to which the present invention pertains. Of course, various modifications and variations are possible.

10: frame 11: vertical member
12: horizontal member 20: moving member
21: moving rail 22: moving wheel
23: rail slide groove 24: rail driving part
25: wire 30: entry barrier
31: weight member 32: support rod
33: first pocket 34: second pocket
35: winding rod 40: warning means
50: control unit 60: remote control unit

Claims (9)

In the vehicle entry blocking device that prevents secondary accidents by blocking the entry of vehicles while detecting them in the event of an accident by being installed on the access roads or tunnels at the risk of disasters where flooding, rockfall, and vehicle collision accidents can occur frequently,
A frame made of a vertical member installed on both sides of a disaster risk road and a horizontal member connecting upper ends of both sides of the vertical member;
A moving member installed to be movable left and right along a moving rail installed to extend in the longitudinal direction of the horizontal member;
An entrance barrier installed on the moving member, installed to be wound on a winding rod connected to a motor, and unwindable, and marked with a warning phrase indicating prohibition of entry of the vehicle on one side;
A warning means installed on the upper part of the frame and notifying that a vehicle entering in the event of a disaster is prohibited;
A control unit for controlling driving of the entry barrier, the warning means, and the moving member; And
Including; a weight member made of a pipe-shaped tubular body filled with sand and disposed at the lower edge of the entrance barrier to apply a load to vertically pull the entrance barrier; and
The tubular body of the weight member is a circular pipe having a cylindrical body made of synthetic resin having a length corresponding to the width of the entry barrier and a cap coupled to both ends of the cylindrical body,
The cylindrical body is formed by assembling two semi-cylindrical pipes that can be separated from each other, has at least one joint to be folded, or has a structure in which a plurality of cylindrical unit units are interposed and assembled,
The weight member is a smart tunnel entry blocking device, characterized in that the cap is separated when the vehicle collides with the vehicle or the cylindrical body is damaged to discharge sand, thereby absorbing the impact and reducing damage to the vehicle. delete The method of claim 1,
And a first pocket formed to extend in the width direction of the entrance barrier at a lower edge of the entrance barrier layer, and
Smart tunnel entry blocking device, characterized in that the weight member is installed in the first pocket. The method of claim 3,
A plurality of second pockets having a diameter smaller than that of the first pocket and having a plurality of second pockets formed at predetermined intervals while going in the height direction of the entry barrier layer; further comprising,
Smart tunnel entry blocking device further comprising a; a support rod installed in the second pocket to extend in the width direction of the entry barrier. The method of claim 4,
The support bar is a smart tunnel entry blocking device, characterized in that made of a solid carbon round bar. The method of claim 5,
The second pocket has a storage space into which the round bar is inserted, including a folding portion formed by partially folding the entrance barrier layer and a binding portion fixing the folding portion to the entrance barrier layer. Device. The method of claim 1,
It is cut to the lower side of the moving rail to form a rail slide groove so that the moving wheel reciprocates inside the moving rail, and for driving the moving member, the moving member is driven to move left and right along the rail slide groove. Smart tunnel entry blocking device, characterized in that provided with a drive pulley connected to the motor to rotate and a wire wound around the drive pulley to move the moving member left and right. The method of claim 1,
Smart tunnel entry blocking device further comprising a; remote control unit consisting of a remote control system including a mobile phone or a central control device for remote control by performing communication with the control unit. The method of claim 8,
A smart tunnel further comprising: an electronic signboard that detects a fire or vehicle accident inside the tunnel and displays the entry prohibition of the vehicle entering the tunnel, and a tunnel CCTV TV installed inside the tunnel to detect a fire or vehicle accident and transmit it to the central control room remotely; Entry barrier.

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