KR102686562B1 - Cleaning device for tunnel light and vehicle including the same - Google Patents

Abstract

According to an embodiment of the present invention, a vehicle capable of cleaning tunnel lighting includes a first cleaning device disposed on the vehicle, the first cleaning device comprising: a main body housing disposed on a loading portion of the vehicle; a fan module disposed in the main body; a filter disposed in the main housing; a hose extending from the main housing; a first brush housing connected to the hose; And it may include a first cleaning device disposed in the first brush housing and including a first brush module configured to clean the lighting of the tunnel.

Description

Tunnel light cleaning device and vehicle including the same {CLEANING DEVICE FOR TUNNEL LIGHT AND VEHICLE INCLUDING THE SAME}

Embodiments of the present invention relate to a cleaning device and a vehicle including the same, and more specifically, to a cleaning device for cleaning tunnel lighting and a vehicle including the same.

Maintenance of lighting facilities inside tunnels is one of the essential elements in safe tunnel operation. Proper lighting can ensure visibility for tunnel users, reduce traffic accidents, and improve the safety of the overall driving environment. However, the efficiency and lifespan of tunnel lighting can deteriorate over time due to dust, pollutants, and insects. These contaminants can reduce the brightness of tunnel lighting, impair lighting uniformity, and shorten the lifespan of lighting equipment in the long term.

Conventional tunnel lighting cleaning methods mainly relied on manual methods. For example, the method of having workers directly use ladders or mobile lifts to clean tunnel lights is time-consuming, poses a risk of safety accidents during work, and reduces the uniformity of lighting brightness due to irregular cleaning. There was a problem. In addition, since the tunnel had to be temporarily closed and cleaning work had to be carried out, there was a problem that caused inconveniences such as affecting the traffic volume and flow of the tunnel.

Accordingly, for efficient maintenance and cleaning of lighting equipment in tunnels, there is a need for new technologies that can complement the shortcomings of passive cleaning methods and simultaneously improve the efficiency and safety of cleaning work.

It is done. In response to this need, the present invention proposes a vehicle-based lighting cleaning device that can automate the cleaning of tunnel lights to increase work efficiency, ensure worker safety, and minimize disruption to tunnel operations. The purpose of the present invention is to develop a cleaning device mounted on a vehicle that can perform tunnel lighting cleaning operations more safely, economically, and effectively.

Republic of Korea Patent Publication No. 10-2010-0046866 (published on May 7, 2010)

The technical problem to be solved by the present invention is a vehicle-based tunnel light cleaning device that can automate the cleaning of tunnel lights to increase work efficiency, ensure worker safety, and minimize interruption of tunnel operations, and a vehicle including the same. The purpose is to provide.

The technical problem to be solved by the present invention is to provide a cleaning device that can provide consistent cleaning quality by cleaning tunnel lights through a brush, and a vehicle including the same.

Meanwhile, the technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly apparent to those skilled in the art from the description below. It will be understandable.

According to an embodiment of the present invention, a vehicle capable of cleaning tunnel lighting includes a first cleaning device disposed on the vehicle, the first cleaning device comprising: a main body housing disposed on a loading portion of the vehicle; a fan module disposed in the main body housing; a filter disposed in the main housing; a hose extending from the main housing; a first brush housing connected to the hose; And it may include a first cleaning device disposed in the first brush housing and including a first brush module configured to clean the lighting of the tunnel.

Additionally, the first brush module includes a first rotation shaft rotatably connected to the first brush housing; And it may include a first brush fixed to the first rotation axis.

Additionally, the first brush module may further include a first actuator that provides driving force to rotate the first rotation shaft.

In addition, the first cleaning device may further include a lifting part that is disposed on the loading part of the vehicle and supports the first brush housing.

Additionally, the lifting unit may include a lifting rod, and the lifting rod may be connected to the first brush housing and configured to advance and retreat from the lifting unit in a vertical direction.

In addition, the first cleaning device may further include a buffer member disposed on the first brush housing and configured to be at least partially deformed when the first brush housing is in close contact with the ceiling of the tunnel.

Additionally, the buffer member may be a through hole configured to allow air to flow from the external space of the first brush housing to the internal space when the first brush housing is in close contact with the ceiling of the tunnel.

Additionally, the vehicle may further include a second cleaning device disposed on the vehicle, configured to clean a guard rail located on a side of the vehicle.

Additionally, the vehicle may include a first battery configured to provide power for driving the first cleaning device; a second battery configured to provide power for driving the vehicle or to provide power for driving the first cleaning device; and a control unit, wherein the control unit checks the remaining battery power amount of the first battery and, when the remaining battery power amount of the first battery is greater than a specified first value, performs the first cleaning using the first battery. When the device is driven and the remaining battery power of the first battery is less than a specified first value, the first cleaning device may be set to be driven using the second battery.

According to an embodiment of the present invention, a cleaning device includes a main body disposed on a loading portion of a vehicle; a fan module disposed in the main body housing; a filter disposed in the main housing; a hose extending from the main housing; a brush housing connected to the hose; and a brush module disposed in the brush housing and configured to clean tunnel lighting.

The cleaning device of the present invention and the vehicle including the same can automate the cleaning of tunnel lights to increase work efficiency, ensure worker safety, and minimize disruption of tunnel operations.

The cleaning device of the present invention and a vehicle including the same can provide consistent cleaning quality by cleaning tunnel lights through a brush.

Effects according to various embodiments of the present invention are not limited to the effects described above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

1 and 2 are schematic diagrams showing a vehicle including a first cleaning device, according to an embodiment of the present invention.
Figure 3 is a diagram showing a shock absorbing member according to an embodiment of the present invention.
Figure 4 is a diagram showing a shock absorbing member according to the first embodiment of the present invention.
Figure 5 is a diagram showing a shock absorbing member according to a second embodiment of the present invention.
6 and 7 are schematic diagrams showing a vehicle including a first cleaning device and a second cleaning device according to an embodiment of the present invention.
Figure 8 is a schematic diagram showing a vehicle including a second cleaning device, according to an embodiment of the present invention.
Figure 9 is a diagram showing a vehicle according to an embodiment of the present invention.
Figure 10 is a flowchart showing a vehicle control method according to an embodiment of the present invention.

Hereinafter, exemplary embodiments according to the present invention will be described in detail with reference to the contents depicted in the attached drawings. However, the present invention is not limited or limited by the exemplary embodiments. Unless otherwise defined, all terms (including technical and scientific terms) used in this specification will be used with a meaning that can be commonly understood by those skilled in the art to which the present invention pertains. It may vary depending on the intention of the technician involved, precedents, the emergence of new technology, etc.

Throughout this specification, when a part “includes” a certain element, this does not mean excluding other elements, unless specifically stated to the contrary, but may further include other elements.

Meanwhile, terms such as “first and/or second” used in this specification may be used to describe various components, but are only used for the purpose of distinguishing one component from other components. It is not intended to be limited to the components referred to by that term. For example, without departing from the scope of the present invention, a first component may be named a second component, and the second component may also be named a first component.

In addition, terms such as "...unit" and "...module" used in this specification refer to a unit that processes at least one function or operation, which is implemented as hardware or software or as a combination of hardware and software. It can be implemented. Additionally, embodiments of the present disclosure herein may be represented by functional block configurations and various processing steps. These functional blocks may be implemented in various numbers of hardware or/and software configurations that execute specific functions. For example, embodiments of the present disclosure include a control unit, memory, processing, logic, and look-up table that can execute various functions by control of one or more microprocessors or other control devices. Direct circuit configurations such as the like can be employed.

Hereinafter, various embodiments of the present disclosure will be described in detail with reference to the attached drawings. In describing the embodiments, description will be omitted for technical content that is well known in the technical field to which the present invention belongs and that is not directly related to the present invention. This is to convey the gist of the present invention more clearly without obscuring it by omitting unnecessary explanation. For the same reason, some components are exaggerated, omitted, or schematically shown in the accompanying drawings. Additionally, the size of each component does not entirely reflect its actual size. In this specification, the same reference numerals throughout may refer to the same or corresponding elements.

The advantages and/or features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms. The present embodiments only serve to ensure that the disclosure of the present invention is complete and are within the scope of common knowledge in the technical field to which the present invention pertains. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.

1 and 2 are schematic diagrams showing a vehicle including a first cleaning device, according to an embodiment of the present invention.

Figure 1 shows a state in which the first brush of the present invention is spaced apart from the tunnel light, and Figure 2 shows a state in which the first brush of the present invention touches the tunnel light.

The embodiments of FIGS. 1 to 2 can be combined with the embodiments of FIGS. 3 to 10 .

Referring to FIGS. 1 and 2 , the vehicle 10 may be a vehicle that can move inside a tunnel. As an example, the vehicle 10 may be a means of transportation that can travel inside a tunnel.

The vehicle 10 may include a first cleaning device 100. The first cleaning device 100 may be mounted on the vehicle 10 .

The first cleaning device 100 may be placed on the loading part of the vehicle 10, but is not limited thereto.

The first cleaning device 100 may be configured to clean or wash the lighting L disposed inside the tunnel.

The first cleaning device 100 includes a main body housing 110, a fan module 120, a filter 130, a hose 140, an elevation unit 150, a first brush housing 160, and a first brush module ( 170), or may include a first battery 180.

The main body housing 110 may be placed on the loading part of the vehicle 10. A fan module 120 and a filter 130 may be disposed in the main housing 110. A first battery 180 may be disposed in the main housing 110.

The main housing 110 may include an internal space for accommodating parts of the first cleaning device 100. The main housing 110 may be configured to protect the components from external shock.

The fan module 120 may be disposed inside the main housing 110. The fan module 120 may generate air flow when operating. For example, when the fan module 120 operates, a suction force is generated, and a suction force is generated in the internal space of the first brush housing 160, so that dust or contaminants generated from the tunnel light (L) are absorbed into the hose 140. It can be sucked into the main housing 110 through.

The filter 130 may be disposed inside the main housing 110. Filter 130 may be located between fan module 120 and hose 140.

The filter 130 may provide a function to filter dust or contaminants sucked through the hose 140 so that they do not accumulate inside the main housing 110. The filter 130 may include, but is not limited to, a pre-filter, a high efficiency particulate air (HEPA) filter, or a carbon filter.

The filter 130 may be configured to be replaceable with respect to the main housing 110. For example, the filter 130 may be configured to be detachable from the main body housing 110 . Accordingly, if the degree of contamination of the filter 130 is severe, the filter 130 can be replaced or reused after separation and cleaning.

The hose 140 may extend from the main housing 110. One end of the hose 140 may be connected to the main housing 110, and the other end of the hose 140 may be connected to the first brush housing 160. The hose 140 may provide a path through which dust or contaminants in the internal space of the first brush housing 160 are sucked into the main housing 110 .

Hose 140 may be referred to as a nozzle or pipe. The hose 140 is made of a flexible material and can easily move in various directions, but is not limited thereto.

The hose 140 may be configured to communicate with the internal space of the first brush housing 160. Additionally, the hose 140 may be configured to communicate with the internal space of the main housing 110.

The hose 140 may provide a path for dust or contaminants in the inner space of the first brush housing 160 to flow into the filter 130 based on the suction force generated from the fan module 120.

The lifting unit 150 may be disposed on the loading unit of the vehicle 10, but is not limited thereto. The lifting unit 150 may be supported by the loading unit of the vehicle 10.

The lifting unit 150 may include a hydraulic cylinder such as a pneumatic cylinder or a hydraulic cylinder, but is not limited thereto.

The lifting unit 150 may include a lifting rod 151. The lifting unit 150 can move the lifting rod 151 forward and backward.

One end of the lifting rod 151 may be coupled to the first brush housing 160. The first brush housing 160 may be configured to move in the vertical direction by the lifting rod 151.

For example, when the lifting rod 151 advances upward, the first brush housing 160 may move toward the ceiling of the tunnel. Additionally, when the lifting rod 151 retreats downward, the thrust housing 160 may move away from the ceiling of the tunnel.

The first brush housing 160 may be supported by the lifting rod 151. The first brush housing 160 can slide in the vertical direction by the lifting rod 151.

One side of the first brush housing 160 may be open. The open portion of the first brush housing 160 may be sealed from external space by the first brush housing 160 and the ceiling of the tunnel when the first brush housing 160 is in close contact with the ceiling of the tunnel.

A first brush module 170 may be disposed in the first brush housing 160.

The first brush module 170 may include a first brush 171, a first rotation shaft 172, and a first actuator 173.

The first rotation shaft 172 may be rotatably connected to the first brush housing 160. The first rotation shaft 172 may be connected to the first actuator 173. Accordingly, the first rotation shaft 172 may be rotated based on the driving force provided from the first actuator 173 (eg, a motor, etc.).

The first brush 171 may be fixed to the first rotation axis 172. The first brush 171 may be configured to rub the surface of the tunnel light (L). For example, when the first brush 171 is rotated with the first rotation axis 172, the surface of the tunnel light (L) can be cleaned while the first brush 171 is in contact with the tunnel light (L). there is.

The first battery 180 may be disposed adjacent to the main housing 110. Depending on the embodiment, the first battery 180 may be disposed on the outer surface of the main housing 110, but is not limited thereto. Although not shown, the first battery 180 may be disposed inside the main housing 110.

The first battery 180 may be configured to provide power for operation of the fan module 120. For example, the first battery 180 may be electrically connected to the fan module 120.

The first battery 180 may be configured to provide power for operation of the first actuator 173. For example, the first battery 180 may be electrically connected to the first actuator 173.

As shown in FIG. 1 , when the first brush housing 160 and the first brush module 170 are aligned with the tunnel light L, the lifting rod 151 of the lifting unit 150 may advance upward. In this case, as shown in FIG. 2, the first brush housing 160 may contact the ceiling of the tunnel, and the first brush 171 may contact the tunnel light (L).

When the first actuator 173 rotates the first rotation axis 172, the first brush 171 fixed to the first rotation axis 172 may be rotated. When the first brush 171 is rotated, the surface of the tunnel light L may be cleaned by the first brush 171. Accordingly, dust or contaminants on the surface of the tunnel light (L) can be removed from the surface of the tunnel light (L). When the fan module 120 is rotated, suction force may be generated in the internal space of the first brush housing 160. Accordingly, dust or contaminants removed from the tunnel light L may be sucked into the filter 130 through the hose 140.

Figure 3 is a diagram showing a shock absorbing member according to an embodiment of the present invention.

Figure 4 is a diagram showing a shock absorbing member according to the first embodiment of the present invention.

Figure 5 is a diagram showing a shock absorbing member according to a second embodiment of the present invention.

The embodiments of FIGS. 3 to 5 may be combined with the embodiments of FIGS. 1 to 2 or the embodiments of FIGS. 6 to 10.

Referring to FIGS. 3 to 5 , the first cleaning device 100 may further include a buffering member 190. The buffering member 190 may be coupled to the top of the first brush housing 160.

Referring to FIG. 3, the buffer member 190 may include, but is not limited to, an elastically deformable rubber material.

The buffer member 190 may have a closed loop shape, but is not limited thereto.

The buffer member 190 may prevent the first brush housing 160 from directly contacting the ceiling of the tunnel when the first brush housing 160 moves upward and comes into close contact with the ceiling of the tunnel. For example, when the first brush housing 160 is in close contact with the ceiling of the tunnel as the buffer member 190 is compressed, deformed, or bent, the first brush housing 160 is excessively exposed to the ceiling of the tunnel. Shock may not be applied.

Referring to FIG. 4, the buffer member 190 (e.g., the buffer member 190 in FIG. 3) includes a first buffer part 191 and a second buffer part 192 extending from the first buffer part 191. may include.

The first buffer portion 191 may be a portion that touches the ceiling of the tunnel when the first brush housing 160 moves upward. The second buffering portion 192 may be a portion coupled to the first brush housing 160.

When the buffer member 190 touches the ceiling of the tunnel, the buffer member 190 may be at least partially bent and deformed as shown in FIG. 3 .

A through hole 193 may be formed in the first buffer portion 191.

The through hole 193 is a distribution path of air introduced from the external space of the first brush housing 160 to the internal space (S) when a suction force is generated in the internal space (S) of the first brush housing (160). (see air in FIG. 3) can be formed.

The through hole 193 may be opened while the buffer member 190 is in contact with the ceiling of the tunnel, but is not limited thereto.

Referring to FIG. 5, the buffer member 190 (e.g., the buffer member 190 in FIG. 3) includes a first buffer part 1911 and a second buffer part 1921 extending from the first buffer part 1911. may include.

The first buffer portion 1911 may be a portion that touches the ceiling of the tunnel when the first brush housing 160 moves upward. The second buffering portion 1921 may be a portion coupled to the first brush housing 160.

When the buffer member 190 touches the ceiling of the tunnel, the buffer member 190 may be at least partially bent and deformed as shown in FIG. 4 .

A through hole 1931 may be formed in the first buffer portion 1911.

Although not shown, when the buffering member 190 is in contact with the ceiling of the tunnel and is not completely folded, the through hole 1931 is the first brush when a suction force is generated in the internal space S in the first brush housing 160. A distribution path for air introduced from the external space of the housing 160 to the internal space (S) may be formed.

According to the illustrated embodiment, when the buffer member 190 is in contact with the ceiling of the tunnel and is completely folded, the portion where the first buffer part 1911 and the second buffer part 1921 are connected forms a curved surface 190R. You can. At this time, the first buffering part 1911 and the second buffering part 1921 may be overlapped. In this way, when the buffer member 190 is completely folded, the through hole 1931 may be closed and may not form an air distribution path. In this way, when the buffer member 190 is completely folded on the ceiling of the tunnel, the external space and the internal space S of the first brush housing 160 are completely blocked, so the suction force formed in the first brush housing 160 is By focusing on the tunnel light (L), any remaining dust or foreign substances in the tunnel light (L) can be removed.

6 and 7 are schematic diagrams showing a vehicle including a first cleaning device and a second cleaning device according to an embodiment of the present invention.

Figure 8 is a schematic diagram showing a vehicle including a second cleaning device, according to an embodiment of the present invention.

Figure 6 shows a state in which the second brush of the present invention is spaced apart from the guard rail, and Figure 7 shows a state in which the second brush of the present invention touches the guard rail.

The embodiments of FIGS. 6 to 8 may be combined with the embodiments of FIGS. 1 to 5 or the embodiments of FIGS. 9 to 10.

Referring to FIGS. 6 and 7 , the vehicle 10 may further include a second cleaning device 200.

The second cleaning device 200 may be placed inside the vehicle 10 or on the loading area.

The second cleaning device 200 may include an advance/retract unit 210, an advance/retract rod 220, a second brush housing 230, and a second brush module 240.

The advance/retract unit 210 may be an actuator connected to the advance/retract rod 220 in a rack-and-pinion manner. It is not limited to this. For example, the advance/retract rod 220 may include a rack, and the advance/retract unit 210 may be a motor including a pinion, but are not limited thereto.

The advance/retract unit 210 may be configured to slide the advance/retract rod 220 to the side of the vehicle 10 .

When the forward/backward rod 220 moves in a direction away from the side of the vehicle 10, the second brush housing 230 may slide toward the guard rail (G).

The second brush housing 230 may be supported by the forward and backward rod 220 . The second brush housing 230 can slide to the side of the vehicle 10 by the forward and backward rod 220 .

One side of the second brush housing 230 may be open. The open portion of the second brush housing 230 is a second brush so that the second brush 241 can contact the guard rail (G) when the second brush housing 230 is adjacent to the guard rail (G). (241) can be exposed.

A second brush module 240 may be disposed in the second brush housing 230.

The second brush module 240 may include a second brush 241, a second rotation shaft 242, and a second actuator 243.

The second rotation shaft 242 may be rotatably connected to the second brush housing 230. The second rotation shaft 242 may be connected to the second actuator 243. Accordingly, the second rotation shaft 242 may be rotated based on the driving force provided from the second actuator 243 (eg, motor, etc.).

The second brush 241 may be fixed to the second rotation axis 242. The second brush 241 may be configured to rub the surface of the guard rail (G). For example, when the second brush 241 is rotated together with the second rotation axis 242, the surface of the guard rail (G) can be cleaned while the second brush 241 is in contact with the tunnel light (L). there is. That is, dust or contaminants on the surface of the guard rail (G) can be removed.

Although not shown, the second cleaning device 200 is a separate device that moves the second brush module 240 up and down so that the second brush module 240 can clean both the upper and lower parts of the guard rail (G). It may further include an actuator, or a separate actuator that causes the second brush module 240 to rotate with respect to the vehicle 10, but is not limited thereto.

As shown in FIG. 6, with the second brush housing 230 and the second brush module 240 aligned with the tunnel light (L), the advance and retreat rod 220 of the advance and retreat unit 210 moves toward the guard rail (G). Slides can be moved. In this case, as shown in FIG. 7, the second brush housing 230 may be located adjacent to the guard rail (G), and the second brush 241 may contact the guard rail (G).

When the second actuator 243 rotates the second rotation shaft 242, the second brush 241 fixed to the second rotation shaft 242 may be rotated. When the second brush 241 is rotated, the surface of the guard rail G may be cleaned by the second brush 241. Accordingly, dust or contaminants on the surface of the guard rail (G) can be removed from the surface of the guard rail (G).

In this way, the vehicle 10 is equipped with a first cleaning device 100 for cleaning the tunnel lighting (L) and a second cleaning device 200 for cleaning the tunnel guard rail (G), so that the tunnel lighting (L) and the guard rail (G) of the tunnel can be cleaned at the same time, so the cleaning efficiency of tunnel elements can be improved.

Meanwhile, the vehicle 10 may include only the second cleaning device 200 without the first cleaning device, as shown in FIG. 8 . The second cleaning device 200 may be placed on a loading unit located at the front of the vehicle 10.

For example, the second cleaning device 200 may be configured to clean the guard rail G located on the front of the vehicle 10.

According to the embodiment, the second cleaning device 200 is disposed on the side portion of the vehicle 10 as shown in FIGS. 6 and 7, and the second cleaning device 200 is disposed on the side portion of the vehicle 10. It may be configured to clean a guard rail (G) located on the side.

Figure 9 is a diagram showing a vehicle according to an embodiment of the present invention.

Figure 10 is a flowchart showing a vehicle control method according to an embodiment of the present invention.

The embodiments of FIGS. 9 to 10 can be combined with the embodiments of FIGS. 1 to 8.

Referring to FIG. 9 , the vehicle 10 may include a second battery 12. The second battery 12 may be a battery that provides driving force for driving the vehicle 10, but is not limited thereto.

The battery 12 of the vehicle 10 may be electrically connected to the fan module 120 or the first cleaning device 100, but is not limited thereto.

The vehicle 10 may further include a control unit (not shown).

The control unit according to an exemplary embodiment of the present invention includes a non-volatile memory (not shown) configured to store data regarding an algorithm configured to control the operation of various components or software instructions for reproducing the algorithm, and data stored in the memory. It may be implemented through a processor (not shown) configured to perform the operations described below using . Here, the memory and processor may be implemented as individual chips. Alternatively, the memory and processor may be implemented as a single chip integrated with each other. A processor may take the form of one or more processors.

The control unit may control the operation of the vehicle 10 or the operation of the first cleaning device 100.

Referring to FIG. 10, the controller may check the remaining battery power amount of the first battery 180 of the first cleaning device 100 (P11).

The control unit may check whether the remaining battery power of the first battery 180 of the first cleaning device 100 is greater than or equal to a specified or set first value (P13).

When the remaining battery power of the first battery 180 of the first cleaning device 100 is greater than or equal to the first value (example of P13), the control unit uses the first battery 180 of the first cleaning device 100 to The first battery 180 can be controlled to provide power for driving the first cleaning device 100 (P15). For example, the control unit may drive the first cleaning device 100 using the first battery 180.

If the remaining battery power of the first battery 180 of the first cleaning device 100 is less than the first value (No in P13), the control unit performs first cleaning using the second battery 12 of the vehicle 10. The second battery 12 can be controlled to provide power for driving the device 100 (P17). For example, the control unit may drive the first cleaning device 100 using the second battery 12.

In this way, according to an embodiment of the present invention, the vehicle 10 equipped with the first cleaning device 100, when the battery power of the first battery 180 is exhausted, the second battery 12 of the vehicle 10 ), the amount of power required to drive the first cleaning device 100 may increase. Accordingly, the vehicle 10 has the advantage of being able to clean more tunnel lights (L).

Although specific embodiments according to the present invention have been described so far, it goes without saying that various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the claims described below as well as their equivalents. As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited to the above embodiments, and those of ordinary skill in the field to which the present invention pertains can make various modifications and modifications from these descriptions. Transformation is possible. Accordingly, the spirit of the present invention should be understood only by the claims set forth below, and all equivalent or equivalent modifications thereof shall fall within the scope of the spirit of the present invention.

10: vehicle
100: first cleaning device
110: main housing
120: fan module
130: filter
140: hose
150: Elevating unit
160: first brush housing
170: first brush module
180: battery
200: second cleaning device

Claims (10)

In a vehicle capable of cleaning tunnel lights,
comprising a first cleaning device,
The first cleaning device:
a main body housing disposed on a loading portion of the vehicle;
a fan module disposed in the main body housing;
a filter disposed in the main housing;
a hose extending from the main housing;
a first brush housing connected to the hose;
a first brush module disposed in the first brush housing and configured to clean tunnel lighting; and
It includes a buffering member disposed on the first brush housing to prevent impact when the first brush housing is brought into close contact with the ceiling of the tunnel,
The buffer member is,
a first buffer portion that contacts the ceiling of the tunnel when the first brush housing moves upward; and
It includes a second buffer portion coupled to the first brush housing,
The buffer member is at least partially deformed when the first brush housing is in close contact with the ceiling of the tunnel, thereby completely blocking the external space and the internal space of the first brush housing.
According to claim 1,
The first brush module is,
a first rotation shaft rotatably connected to the first brush housing; and
A vehicle comprising a first brush fixed to the first rotation axis.
According to clause 2,
The first brush module is,
A vehicle further comprising a first actuator that provides driving force to rotate the first rotation shaft.
According to claim 1,
The first cleaning device,
The vehicle is disposed on a loading portion of the vehicle and further includes a lifting portion supporting the first brush housing.
According to clause 4,
The lifting unit,
Includes a lifting rod,
The lifting rod is,
A vehicle connected to the first brush housing and configured to advance and retreat from the elevating unit in a vertical direction.
delete According to claim 1,
The buffer member is,
A vehicle comprising a through hole configured to allow circulation of air from an external space of the first brush housing to an internal space when the first brush housing is in close contact with the ceiling of a tunnel.
According to claim 1,
A second cleaning device disposed on the vehicle, further comprising a second cleaning device configured to clean a guard rail located in front of the vehicle.
According to claim 1,
a first battery configured to provide power for driving the first cleaning device;
a second battery configured to provide power for driving the vehicle or to provide power for driving the first cleaning device; and
Further comprising a control unit,
The control unit,
Check the remaining battery power amount of the first battery,
When the remaining battery power of the first battery is greater than or equal to a specified first value, driving the first cleaning device using the first battery,
A vehicle configured to drive the first cleaning device using the second battery when the remaining battery power of the first battery is less than a specified first value.
body housing;
a fan module disposed in the main body housing;
a filter disposed in the main housing;
a hose extending from the main housing;
a brush housing connected to the hose;
a brush module disposed in the brush housing and configured to clean tunnel lighting; and
It includes a buffering member disposed on the brush housing to prevent impact when the brush housing is brought into close contact with the ceiling of the tunnel,
The buffer member is,
A first buffer portion that contacts the ceiling of the tunnel when the brush housing moves upward; and
It includes a second buffer portion coupled to the brush housing,
The buffer member is at least partially deformed when the brush housing is in close contact with the ceiling of the tunnel, thereby completely blocking the external space and the internal space of the brush housing.