KR102292936B1 - Box case installed in tunnel - Google Patents

Abstract

The present invention relates to an enclosure having a sliding door installed inside a tunnel. According to an embodiment of the present invention, it is located on an open side of the case, slides, and when the door unit slides to open and close the case A housing is provided, including; a guide part including a drain part for guiding the door part in a sliding direction and inducing drainage, and a buffer part contacting the lower end of the door part when the door part closes the case.

Description

Tunnel interior enclosure {BOX CASE INSTALLED IN TUNNEL}

The present invention relates to an enclosure having a sliding door installed inside a tunnel.

In general, tunnels required in the process of road construction are dark inside and difficult to circulate natural air, so lighting and ventilation facilities are required to improve these problems. Because these facilities are powered by electricity, they can be controlled via the battlefield. The electric field can be controlled by an administrator through a control unit provided inside the tunnel. When the control unit is exposed to the outside, corrosion or damage may occur due to the influence of scattering products scattered during vehicle driving or water sprayed during cleaning. can Accordingly, it is possible to locate a control unit for controlling the battlefield within the enclosure. However, when the door for opening and closing the housing takes the form of an opening door, it may be difficult to visually identify it from a driver of a moving vehicle depending on the opening angle of the door. Therefore, there is a problem in that the conventional housing for tunnels is insufficient in securing safety and space. In addition, if water is sprayed during the cleaning of the tunnel, water may be introduced into the enclosure to promote corrosion on the battlefield.

Republic of Korea Utility Model Publication No. 20-0169548 (1999. 11. 20)

An embodiment of the present invention is to solve the problems of the conventional tunnel enclosure described above, and an object of the present invention is to enable the operator of the control unit to be identified from the vehicle driver even when the door of the enclosure is opened.

Another object of an embodiment of the present invention is to drain the water that is injected during tunnel cleaning, either not flowing into the interior of the housing, or partially introduced.

The present invention relates to an enclosure having a sliding door installed inside a tunnel. According to an embodiment of the present invention, it is located on an open side of the case, slides, and when the door unit slides to open and close the case A housing is provided, including; a guide part including a drain part for guiding the door part in a sliding direction and inducing drainage, and a buffer part contacting the lower end of the door part when the door part closes the case.

The drain unit may include: a plurality of first drain grooves formed in a diagonal direction on the surface of the guide unit; a second drain groove which is a groove connecting the plurality of first drain grooves in a vertical direction; and a drain hole, which is a hole penetrating downward through the guide part so that the fluid flowing along the second drain groove is drained to the outside of the case.

Also, the second drain groove may be connected to each of the plurality of first drain grooves to drain the fluid.

In addition, the door unit may include an articulated screen for closing the case, a winding for winding the articulated screen, and a housing for accommodating the winding on which the screen is wound when the case is opened.

In addition, the winding unit can pull the articulated screen so that the case is opened by the elasticity of the coil spring.

In addition, the buffer unit connects the first support part positioned inside the door part, the second support part external to the door part, and the first support part and the second support part based on the door part in the closed state, and the door part in the closed state of the door part It may include a contact portion in contact with.

In addition, the first support portion may be formed to be higher than the second support portion in the vertical direction.

In addition, a plurality of second support parts may be formed, and a drainage part may be formed between each of the second support parts.

In addition, the guide unit, the screen is a guide base located on both sides of the slide direction; a first extension portion extending from one side of the guide base and extending toward one side of both sides of the screen; and a second extension extending from the other side of the guide base and extending toward the other side of both surfaces of the screen.

Also, in the guide part, the first extension part may be formed to be longer than the second extension part.

According to an embodiment of the present invention, an object of the present invention is to allow an operator who opens a door of a housing and operates a control unit to be identified from a vehicle driver.

Another object to be achieved by an embodiment of the present invention is to prevent water injected during tunnel cleaning from flowing into the interior of the housing or to drain some of the introduced water.

1 is a view in which a tunnel enclosure according to an embodiment of the present invention is disposed in a tunnel;
2 is a perspective view showing a housing according to an embodiment of the present invention;
3 is a side cross-sectional view showing a door unit according to an embodiment of the present invention;
Figure 4 (a) is a view showing that the guide part according to an embodiment of the present invention is disposed with the door part, Figure 4 (b) is a view showing a cross section of the guide part,
5 (a) is a view showing a drain structure formed inside the guide part according to an embodiment of the present invention, Figure 5 (b) is a view showing a drain structure formed under the guide part according to an embodiment of the present invention drawing,
Figure 6 (a) is a side view showing a state in which the buffer according to an embodiment of the present invention is in contact with the screen. Figure 6 (b) is a perspective view of a buffer according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, this is merely an example and the present invention is not limited thereto.

In the description of the present invention, if it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be made based on the content throughout this specification.

The technical spirit of the present invention is determined by the claims, and the following examples are only one means for effectively explaining the technical spirit of the present invention to those of ordinary skill in the art to which the present invention belongs.

1 is a view in which a tunnel enclosure 100 according to an embodiment of the present invention is disposed in the tunnel 1 .

Referring to FIG. 1 , the tunnel enclosure 100 may be installed by being partially buried in the inner wall surface of the tunnel 1 . An openable and openable door may be installed on the exposed side without being buried. The enclosure 100 may accommodate a control unit for controlling the battlefield within the tunnel 1, and a user's operation for controlling this is required. ), it may be difficult for a driver who drives a vehicle to visually identify the user because the open door covers the user when the door is an opening/closing type door. For example, if the opening angle of the door is 90 degrees and the user is standing in front of the housing 100 , the part covered by the door may be difficult to identify at a location where a moving vehicle is located.

2 is a perspective view showing the housing 100 according to an embodiment of the present invention.

Referring to FIG. 2 , the housing 100 includes a door unit 110 capable of opening and closing the open side of the case 10 with one side open, and a guide unit 120 disposed in the opening/closing direction of the door unit 110 . and a buffer unit 130 that is in contact with a portion of the door unit 110 when the door unit 110 is closed. In this embodiment, the guide part 120 is located on both sides of the door part 110 , and a part of the door part 110 comes down in order for the door part 110 to close the open part of the case 10 . When the buffer unit 130 is located at the lower limit. An electric field such as a controller (not shown) may be disposed in the case 10 . Hereinafter, a detailed description will be given of each of the door unit 110 , the guide unit 120 , and the buffer unit 130 .

3 is a side cross-sectional view showing the door unit 110 according to an embodiment of the present invention.

Referring to FIG. 3 , the door unit 110 is wound by a housing 111 coupled to an upper portion of the case 10 , a winding unit 112 located within the housing 111 , and a winding unit 112 . a screen 113 . According to the present embodiment, the housing 111 may be disposed to be coupled to the upper portion of the case 10 . As the housing 111 is coupled to the upper portion of the case 10 , the screen 113 slides up and down to perform opening and closing.

The winding part 112 may generate elasticity in the rotational direction by a coil spring. Of course, since a motor is employed in the winding unit 112 , whether or not the screen 113 is wound may be performed by the power of the motor. However, when the winding unit 112 is employed as a coil spring, a separate configuration is not additionally required to generate power for winding. This can be optionally determined according to need.

In addition, the winding unit 112 may determine whether to wind the screen 113 . When the screen 113 is formed of a metal material, the plurality of blades 113a may be a screen 113 formed by connection through a joint 113b so as to be wound. In this case, the joint 113b may be a hinge between adjacent blades 113a around the joint 113b, and the hinge axis at this time may be formed to be parallel to the rotation axis of the winding unit 112 . As an example, when the screen 113 is vertically slid along the guide part 120 to open and close, the hinge axis rotated by the joint 113b may be in a horizontal direction. When the screen 113 is moved in the vertical direction, both ends of the blade 113a are guided by the guide part 120 so that the screen 113 can be moved in the vertical direction.

On the other hand, since the elasticity of the coil spring acts in the opening direction of the screen 113 when the above-described winding unit 112 employs the coil spring, the closing of the enclosure 100 is performed by the user so that the screen 113 is vertical. This can be done by moving downwards. On the other hand, the opening of the housing 100 may be performed while the screen 113 is moved vertically upward by the elasticity of the coil spring in a state where a separate constraint is not applied to the screen 113 . That is, since a separate configuration for power is not required, it is not necessary to secure a space required for the configuration.

4 (a) is a view showing that the guide unit 120 is disposed with the door unit 110 according to an embodiment of the present invention, FIG. 4 (b) is a view showing a cross-section of the guide unit 120. As shown in FIG.

Referring to FIGS. 4A and 4B , the guide part 120 may guide both ends of the blade 113a in a vertical direction. Specifically, the guide part 120 includes a guide base 127 , a first extension part 125 , and a second extension part 126 . In the closed state of the housing 100 , the first extension 125 is located on the inside (one side of the screen 113 ) with respect to the screen 113 , and the second extension 126 is located on the outside of the screen 113 . ) may be located (the other side of the screen 113 ). The guide base 127 is formed to connect the first extension part 125 and the second extension part 126 to each other, and the guide base 127, the first extension part 125 and the second extension part 126 are It may be formed integrally.

In addition, the first extension part 125 and the second extension part 126 each extend in the horizontal direction, and the extension lengths may be different from each other. The first extension 125 located inside the screen 113 may be longer than the second extension 126 . The longer extension length of the first extension part 125 is when the screen 113 descends downward and the housing 100 is in a closed state, when water is sprayed from the outside of the housing 100, water flows into the housing 100. It may be a structure to prevent inflow.

As described above, water may be sprayed on the inner wall of the tunnel 1 for cleaning the tunnel 1 . The enclosure 100 is installed through a method such as burial on the inner wall surface of the tunnel 1 , and water may be introduced into the enclosure 100 through the exposed surface. Accordingly, as a structure for blocking the inflow of water that can be introduced, the first extension 125 may extend longer in the horizontal direction than the second extension 126 . As such a water inflow blocking structure, a drain structure formed in the guide part 120 will be described below.

Figure 5 (a) is a view showing a drain structure formed inside the guide part 120 according to an embodiment of the present invention, Figure 5 (b) is a view of the guide part 120 according to an embodiment of the present invention. It is a view showing a drain structure formed in the lower part. The drain structure formed in the guide part 120 includes a first drain groove 121 , a second drain groove 122 , and a drain hole 123 .

Referring to FIG. 5A , a drain structure may be provided on the inner surface of the guide part 120 . The inner surface may be a surface on which the blade 113a is guided. The path through which water is introduced when the housing 100 is closed may include a path in which water moves to both ends of each blade 113a constituting the screen 113 and moves to the inside of the housing 100 along the guide space. have.

When the water moves toward the guide part 120 in the path, the water may be drained through the drain structure formed inside the guide part 120 . When water flows into the guide part 120 , the water may be moved downward along the guide part 120 arranged in the vertical direction by its own weight. When it moves downward, it reaches the first drain groove 121 , and the water that reaches the drain groove moves along the first drain groove 121 . The moving power of water is its own weight, and in order to induce water to flow downward, the first drain groove 121 may be formed in an oblique direction.

Also, the first drain groove 121 may be formed across the inner surface of the guide part 120 in an oblique direction. That is, it may be formed in the first extension part 125 , the guide base 127 , and the second extension part 126 . For example, the first drain groove 121 may be formed to extend from the inner surface of the first extension 125 to the inner surface of the second extension 126 through the inner surface of the guide base 127 . . The extension of the first drain groove 121 may be formed in an oblique direction. A plurality of first drain grooves 121 may be formed, and each of the first drain grooves 121 may be connected to the second drain groove 122 . That is, water moving downward along each of the first drain grooves 121 may be joined in the second drain grooves 122 .

Meanwhile, the second drain groove 122 may be formed on an inner surface of at least one of the inner surfaces of the first extension part 125 , the guide base 127 , and the second extension part 126 . The formation of the second drain groove 122 shown in FIG. 5 in a direction perpendicular to the inner surface of the second extension portion 126 is only an example, and the first extension portion 125, the guide base 127 and the It may be selectively provided among the inner surfaces of the two extensions 126 . However, it is preferable to adopt a type in which the lowermost end of each of the first drain grooves 121 joins the second drain groove 122 . In this way, the water moving downward through the first drain unit may merge in the second drain unit and continuously move downward.

FIG. 5( b ) shows that the water moved downward along the second drain part is drained to the outside of the housing 100 through the drain hole 123 , and the drain hole 123 is the guide part 120 . It may be in the shape of a through hole. Since the second extension 126 is a configuration exposed to the outside of the housing 100 , water may be drained to the outside of the housing 100 through a hole through the second extension 126 . The drain hole 123 may be formed on an extension line of the second drain groove 122 . In addition, a path through which the drain hole 123 passes through the second extension part 126 may be formed in a downwardly oblique line.

In addition, the drain hole 123 may be formed in the shape of a hole through which the outside of the housing 100 and the inside of the second extension 126 communicate, unlike the example of FIG. 5B . However, the drain hole 123 may be formed as a path penetrating the second extension 126 downward to prevent the water sprayed from the outside of the housing 100 from flowing in. As one of the conditions for having such a structure, the thickness of the second extension part 126 may be formed to be thicker than the thickness of the first extension part 125 .

Figure 6 (a) is a side view showing a state in which the buffer unit 130 is in contact with the screen 113 according to an embodiment of the present invention. Figure 6 (b) is a perspective view of the buffer 130 according to an embodiment of the present invention.

6 (a) and 6 (b), the buffer 130 may be in contact with the screen 113 when the housing 100 is closed. The buffer unit 130 may be formed of an elastic material in order to prevent the screen 113 from collided with the metallic case 10 while moving downward. The buffer 130 includes a contact portion 131 that relieves an impact through contact with the screen 113 , a first support portion 132 extending from the contact portion 131 and positioned inside the screen 113 , and the contact portion 131 . and a second support 133 extending from the screen 113 and positioned outside the screen 113 .

Specifically, the first support portion 132 extends upward from the contact portion 131 to avoid the screen 113 and block the water flowing into the housing 100 . The second support part 133 may extend upwardly from the contact part 131 to guide the lowering point of the screen 113 together with the first contact part 131 . In addition, a plurality of second support parts 133 may be formed at a predetermined interval. The gap formed between the second support parts 133 may function as the drainage part 134 . That is, when the water sprayed from the outside of the housing 100 is moved downward along the screen 113 , the water is not stagnant on the buffer unit 130 and is opened so as to be drained immediately.

Although representative embodiments of the present invention have been described in detail above, those of ordinary skill in the art will understand that various modifications are possible without departing from the scope of the present invention with respect to the above-described embodiments. . Therefore, the scope of the present invention should not be limited to the described embodiments and should be defined by the claims described below as well as the claims and equivalents.

1: tunnel
10: case
100 : hull
110: door unit
111: housing
112: winding part
113: screen
113a: blade
113b: joint
120: guide unit
121: first drain groove
122: second drain groove
123: drain hole
125: first extension
126: second extension
127: guide base
130: buffer part
131: contact
132: first support part
133: second support
134: drain part

Claims (11)

a door unit positioned on an open side of the case and sliding to open and close the case;
a guide part including a drain part for guiding the door part in a sliding direction when the door part slides, and for inducing drainage; and
Including a; and a buffer part, which is in contact with the lower end of the door part when the door part closes the case,
The drain part,
a plurality of first drain grooves which are grooves formed in a diagonal direction on the surface of the guide part;
a second drain groove which is a groove connecting the plurality of first drain grooves in a vertical direction; and
The enclosure including;
delete The method according to claim 1,
and the second drain groove is connected to each of the plurality of first drain grooves to drain the fluid.
The method according to claim 1,
The door part,
an articulated screen closing the case;
a winding unit capable of winding the articulated screen; and
A housing containing; a housing for accommodating the winding unit wound around the screen when the case is opened.
5. The method according to claim 4,
The winding unit pulls the articulated screen so that the case is opened by the elasticity of the coil spring, the enclosure.
The method according to claim 1,
The buffer part is based on the door part in a closed state,
a first support part located inside the door part;
a second support part external to the door part; and
and a contact part connecting the first support part and the second support part and contacting the door part in a closed state of the door part.
7. The method of claim 6,
The first support portion is formed vertically higher than the second support portion, the enclosure.
7. The method of claim 6,
A plurality of the second support portions are formed, and a drainage portion is formed between each of the second support portions.
The method according to claim 1,
The guide unit,
When the screen included in the door part and moved through the slide slides, the enclosure guides both ends of the screen to guide the slide direction.
10. The method of claim 9,
The guide unit,
a guide base positioned on both sides in the direction in which the screen becomes the slide;
a first extension portion extending from one side of the guide base and extending on one side of both surfaces of the screen; and
A second extension portion extending from the other side of the guide base and extending on the other side of both surfaces of the screen;
11. The method of claim 10,
The guide unit,
The first extension is formed to be longer than the second extension, the enclosure.

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