JPH11207221A - Apparatus for coating surface of bent plate type roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily carry out a coating work and remarkably increase the coating surface area per unit time. SOLUTION: At the time when a running flatcar 13 to mount a coating material-spraying apparatus 14 on is moved in the vertical direction by rotating running wheels 19 and 20 in long grooves 11, running endless belts 22 and 23 are parted from the upper end faces 21 of long projected strips 10 by lift mechanisms 24 and 25. On the other hand, at the time when the running endless belts 22 and 23 are moved to the upper end faces 21 of the long projected strips 10 and the running flatcar 13 is moved in the transverse direction, the running wheels 19 and 20 are parted from the long grooves 11 and positioned above the upper end faces 21 of the long projected strips 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folding roof surface coating apparatus for automatically coating the outer surface of a folding roof.

[0002]

2. Description of the Related Art Conventionally, a folded plate roof used as a roof of a building such as a factory is formed by alternately continuing a large number of long grooves and long ridges. By the way, since the outer surface of the folded-plate roof is constantly exposed to the weather, it is necessary to periodically repaint the outer surface for maintenance. However, since the outer surface of the folded plate roof is formed from a surface where long protruding ridges and long grooves are alternately continuous, it is different from painting a flat roof surface like a flat roof However, it is difficult to uniformly coat the entire surface using an automated device, and conventionally, an operator manually paints with a brush.

[0003]

However, in the above-mentioned manual painting work, the operator must constantly change his posture to cope with changes in the outer surface of the folded-plate roof, and heavily labors. You will be forced. In addition, since it is a manual operation, the coating area per unit time is extremely limited. In recent years, there has been proposed a coating apparatus in which a traveling trolley is moved along a long ridge or a long groove, and a paint spray apparatus mounted on the traveling trolley is driven to spray paint on the outer surface of the folded plate roof. ing. However, in this coating device, after coating of each long ridge or long groove, when coating the adjacent long ridge or long groove,
It is necessary for several workers to hold the heavy coating equipment by hand and move laterally to the next long ridge or long groove. Further, since the continuity of the painting operation is interrupted, the painting area per unit time can be increased as compared with the manual operation, but is limited.

The present invention has been made in view of such circumstances, and can easily move to an adjacent long ridge or a long groove, and can easily perform a painting operation. In addition, an object of the present invention is to provide a folded plate roof surface coating apparatus capable of dramatically increasing a coating area per unit time.

[0005]

According to the present invention, there is provided a semiconductor device comprising:
The folded plate roof surface coating device according to the present invention is provided with a traveling vehicle mounted on the folded plate roof and equipped with a paint spraying device, and attached to the traveling vehicle, and rolls in a long groove of the folded plate roof. Traveling wheels capable of moving the traveling vehicle in the vertical direction, and mounted on the traveling vehicle, and traveling on the upper end surface of the elongated ridge of the folded plate roof in a direction orthogonal to the elongated groove. A traveling crawler capable of moving the bogie in the lateral direction, and when the traveling wheel rolls in the elongated groove, the traveling crawler is separated from the upper end surface of the elongated ridge, and the traveling crawler is A lift mechanism is provided to separate the traveling wheel from the elongated groove when moving the upper end surface of the elongated ridge and to position the traveling wheel above the upper end surface of the elongated ridge.

The folded plate roof surface coating apparatus according to claim 2 is
2. The folded-plate roof surface coating apparatus according to claim 1, wherein a base of a guide rail that extends forward from the traveling bogie along the elongated groove is attached to the traveling bogie, and the paint spraying device includes the guide rail. Along the front of the traveling vehicle.

[0007] A folded plate roof surface coating apparatus according to claim 3 is
The folded plate roof surface coating device according to claim 1 or 2,
An edge detection sensor for detecting a vertical edge of the folded plate roof is attached to a front portion of the traveling vehicle.

[0008] The folded plate roof surface coating apparatus according to claim 4 is
4. The folded plate roof surface coating device according to claim 1, wherein the paint spraying device includes a plurality of spray nozzles capable of adjusting a spraying posture.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the accompanying drawings to provide an understanding of the present invention. (First Embodiment) A folded plate roof surface coating apparatus A according to a first embodiment of the present invention will be described with reference to FIGS.

First, the overall structure of the folded plate roof surface coating apparatus A will be described. As shown in FIGS. 1 to 3, a number of long ridges 10 and a number of long grooves 11 are connected in a horizontal direction. A traveling cart 13 is disposed on the folded plate roof 12 formed by the above operation, and a paint spraying device 14 is mounted on the traveling cart 13. In the present embodiment,
The traveling vehicle 13 is formed of a main traveling vehicle 15 on which a paint spraying device 14 is mounted, and a sub traveling vehicle 18 integrally connected to the main traveling vehicle 15 by a connection frame 16 and on which a paint accessory device 17 is mounted. I have.

The main traveling vehicle 15 and the auxiliary traveling vehicle 18 can be moved in the longitudinal direction of the elongated groove 11 of the folded plate roof 12 so that the main traveling vehicle 15 and the auxiliary traveling vehicle 18 can be integrally moved in the vertical direction. Running wheels 19 and 20 are attached. In addition, the main traveling vehicle 15 and the sub traveling vehicle 18 move on the upper end surface 21 of the elongated ridge 10 of the folded plate roof 12 in a direction orthogonal to the elongated groove 11, respectively. Crawler tracks (crawlers) 22, 23 capable of moving the traveling cart 18 in the lateral direction are attached.

Further, the main traveling vehicle 15 and the auxiliary traveling vehicle 18
When the traveling wheels 19 and 20 roll in the elongated groove 11, the traveling tracks 22 and 23 are separated from the upper end surface 21 of the elongated ridge 10, and the traveling tracks 22 and 23 When traveling on the upper end surface 21 of the vehicle 10, the traveling wheels 19 and 20 are
Lift mechanisms 24 and 25 are attached so as to be separated from the upper end and located above the upper end surface 21 of the long ridge 10.

Next, the configuration of each part of the folded plate roof surface coating apparatus A having the above configuration will be described. First, the configuration of the main traveling vehicle 15 and each device attached to the main traveling vehicle 15 will be described. As shown in FIG. 3, the main traveling vehicle 15 is formed from a rectangular frame,
As shown in FIG. 1 and FIG.
Two running wheels 19 are mounted. Each traveling wheel 19 is mounted on the flat portion of the long groove 11 so as to roll freely.

FIGS. 1 and 3 show an upper surface of the main traveling vehicle 15.
As shown in the figure, a traveling wheel drive motor 26 is mounted, and a toothed pulley 26a is fixed to an output shaft thereof. The rotary shaft 2 rotatably mounted on the front upper surface of the main traveling vehicle 15 via a bearing 26b so as to be rotatable.
The toothed pulley 26d is fixedly connected to one end of the rotary shaft 26c via a toothed belt 26e. The toothed pulley 26f is fixed to one end of the rotating shaft 26c coaxially with the toothed pulley 26d. Is linked to a toothed pulley 29 fixed to the axle of the traveling wheel 19 via a toothed belt 28. Accordingly, by driving the traveling wheel drive motor 26, the traveling wheels 19 can be rolled in the elongated groove 11, and the rolling can move the main traveling vehicle 15 in the vertical direction.

As shown in FIGS. 1 and 3, the main traveling vehicle 1
A track attachment plate 30 is continuously provided at the front and rear end portions of the track 5.
Is mounted to be able to move up and down freely. That is, each track attachment plate 3
At the center of 0, a lifting shaft drive box 31 is attached,
In the elevating shaft drive box 31, bevel gears respectively attached to the elevating shaft 32 and the output shaft of the elevating drive motor 33 are engaged with each other, and the lower end of the elevating shaft 32 is connected to the center of the traveling crawler belt 22. Here, since the elevating shaft 32 is attached to the elevating shaft drive box 31 in a non-rotatable state, the elevating shaft 32 and the traveling crawler belt 22 integrally connected to the elevating shaft 32 are also driven by the elevating drive motor 33. It will move up and down as one. As shown in FIGS. 1 and 3, the lift mechanism 24 includes lifting guide rods 34 on the left and right sides of the lifting shaft 32 in order to smoothly move the crawler belt 22 up and down.

As shown in FIGS. 1 to 3, the main traveling vehicle 15
On one side surface, a long ridge 10 forming a folded plate roof 12 is provided.
A guide rail 35 formed of a long rectangular plate extending along the long groove 11 is connected by a connection frame 36. The front and rear end portions (front portions) 3 of the guide rail 35
Reference numerals 7 and 38 respectively extend forward and rearward from the front and rear ends of the main traveling vehicle 15 by a sufficient length.

The paint spraying device 14 is mounted on the guide rail 35 so as to be movable in the front-rear direction (vertical direction). That is, along the outer surface of the guide rail 35, a spraying device mounting plate 41 having engagement rollers 39 and 40 at upper and lower ends, respectively.
Are disposed, and the engaging rollers 39 and 40 are respectively slidably engaged with upper and lower edges of the spray device mounting plate 41 in the front-rear direction. The base of a casing 42 forming the outer shell of the paint spraying device 14 is fixed to the outer surface of the spraying device mounting plate 41.

An overhang plate 43 is mounted on the upper portion of the spray device mounting plate 41 so as to straddle the guide rail 35, and a spray device moving motor 44 is mounted on the overhang plate 43. Spray device moving motor 4
A pinion 45 is fixed to the output shaft 4, and the pinion 45 is engaged with a rack 46 fixed to a lower portion of the guide rail 35. With this configuration, not only can the paint spraying device 14 be moved in the vertical direction together with the main traveling vehicle 15 by driving the traveling wheel drive motor 26, but also by driving the spraying device moving motor 44, the main traveling vehicle 15 with the paint spraying device 14 relatively fixed in the vertical direction, that is, the main traveling vehicle 15
Can move forward in front of you.

As shown in FIG. 3, a base of a sensor mounting frame 48 extending forward and parallel to the guide rail 35 is mounted on a front portion of the main traveling vehicle 15. An edge detection sensor 50 for detecting a vertical edge 49 of the folded plate roof 12 is attached. The edge detection sensor 50 can detect that the main traveling vehicle 15 has reached the vicinity of the vertical edge 49 of the folded-plate roof 12, stops the traveling wheel drive motor 26 based on the detected value, and sets the folded-plate roof. It is possible to reliably prevent the surface coating device A from accidentally dropping from the folded plate roof 12.

As shown in FIGS. 1 and 2, in a casing 42 forming an outer shell of the paint spraying device 14, four automatic spray nozzles 51 to 54, which are examples of spray nozzles whose spraying posture can be adjusted, are provided. It is attached so as to be able to swing freely by a driving means (not shown) at intervals in the vertical direction and to be fixable at an arbitrary swing position. FIG. 5 shows the injection mode of the automatic injection nozzles 51 to 54.
When the width of the long groove 11 of the folded plate roof 12 is narrow, the automatic injection nozzles 51 and 52 are used for rough coating, and the automatic injection nozzle 5 is used.
3, 54 can be used for the finish coat. On the other hand, when the width of the long groove 11 of the folded plate roof 12 is wide, the paint can be sprayed by arranging the automatic spray nozzles 51 to 54 in a horizontal row. With this configuration, the paint can be uniformly applied to the surfaces of the long groove 11 and the long ridge 10 of the folded plate roof 12.

As shown in FIGS. 1 to 3, an air blower 55 is mounted on the main traveling vehicle 15, and the air blower 55 is connected via a duct hose 56 to the internal space of the casing 42 of the paint spraying device 14. Is in communication with

Next, the auxiliary traveling vehicle 18 and the auxiliary traveling vehicle 18
A description will be given of the configuration of each part attached to the device. FIG.
As shown in FIG. 1, the auxiliary traveling vehicle 18 is also formed of a rectangular frame, and its lower surface is spaced apart in the width direction (lateral direction) and in the front-rear direction by a bracket 57 as shown in FIGS. Thus, four traveling wheels 20 are mounted. Each traveling wheel 20 is mounted on the flat portion of the long groove 11 so as to roll freely.

A rotary shaft 58 is rotatably mounted on a front upper surface of the auxiliary traveling vehicle 18 via a bearing 59. Rotary axis 5
One end of 8 is interlockingly connected by a coupling 60 to a rotating shaft 26c which is horizontally mounted on the front upper surface of the main traveling vehicle 15. On the other hand, both ends of the rotating shaft 58 are provided with toothed pulleys 61.
Is fixed, and the toothed pulley 61 is attached to the toothed belt 6.
2, it is interlockingly connected to a toothed pulley 63 that is fixed to the axle of the traveling wheel 20.

Therefore, by driving the traveling wheel drive motor 26 attached to the main traveling vehicle 15, not only the traveling wheel 19 but also the traveling wheel 20 are synchronized with the long groove 1
1, the main traveling vehicle 15 and the auxiliary traveling vehicle 18 can be moved in the vertical direction in synchronization with each other. As shown in FIGS. 1 and 3, a crawler belt attaching plate 64 is continuously provided at the front and rear ends of the auxiliary traveling vehicle 18, and the traveling crawler belt 23 is attached to the crawler belt attaching plate 64 by the lift mechanism 25 so as to be able to move up and down. ing.

That is, as shown in FIG.
A lifting shaft drive box 66 is attached to the center of 4.
In the elevating shaft drive box 66, bevel gears respectively attached to the elevating shaft 67 and the output shaft of the elevating drive motor 68 mesh with each other, and the lower end of the elevating shaft 67 is connected to the center of the traveling crawler belt 23. Here, since the elevating shaft 67 is attached to the elevating shaft drive box 66 in a non-rotatable state, the elevating shaft 67 and the traveling crawler belt 23 integrally connected to the elevating shaft 67 are also driven by the elevating drive motor 68. It will move up and down as one. As shown in FIGS. 1 and 3, the lift mechanism 25 includes lifting guide rods 69 on the left and right sides of a lifting shaft 67 in order to smoothly raise and lower the traveling crawler belt 23.

As shown in FIGS. 1 and 3, the auxiliary traveling vehicle 18 has a paint tank 70 and an airless painting machine 71.
, A booster 72 and a power cable drum 73. The airless coating machine 71 can feed the paint to the automatic spray nozzles 51 to 54 in the paint spraying device 14 using a not-shown pressure hose.

Next, a description will be given of a surface coating operation of the folded plate roof 12 by the folded plate roof surface coating apparatus A having the above-described configuration. As shown in FIG. 4, the folded plate roof surface coating apparatus A is mounted on a corner 74 of the folded plate roof 12. At this time, the traveling wheels 19 and 20 are placed on the bottom of the long groove 11 of the folded-plate roof 12. At this time, by driving the lift mechanisms 24 and 25, the traveling crawler belts 22 and 23 are both located above the upper end surface 21 of the long ridge 10 of the folded-plate roof 12.

Thereafter, by driving the traveling wheel drive motor 26, as shown by the arrow a, the main traveling vehicle 15
Along with moving the traveling carriage 13 including the auxiliary traveling carriage 18 in the vertical direction, the airless painting machine 71 is driven to feed the paint to the automatic spray nozzles 51 to 54 of the paint spraying device 14,
As shown in FIG. 5, the outer surfaces of the long ridges 10 of the folded plate roof 12 and the long grooves 11 are formed by the automatic injection nozzles 51 to 54, as shown in FIG.
The outer surface of the coating automatically and with a uniform thickness. The paint powder that does not adhere can be collected by a filter (not shown) after being sucked into the exhaust fan 55.

When the edge detection sensor 50 detects that the main traveling vehicle 15 has reached the vicinity of the vertical edge 49 of the folded plate roof 12, the driving of the traveling wheel drive motor 26 is performed based on the detected value. It stops and prevents the folded plate roof surface coating apparatus A from accidentally dropping from the folded plate roof 12. At the same time, the spraying device moving motor 44 is driven to move the paint spraying device 14 so that the long ridge 10 and the long groove 1 of the folded plate roof 12 are moved.
Paint up to 1 end. Note that the final movement stop position of the paint spraying device 14 is regulated by the operation of the limit switch 75.

By the operation of the limit switch 75, the lifting drive motors 33, 68 of the lift mechanisms 24, 25 are driven, and the traveling crawler belts 22, 23 are lowered via the lifting shafts 32, 67, and the elongate ridges 10 It contacts the end face 21. By continuing to drive the lift drive motors 33 and 68 even after the contact, the entire traveling vehicle 13 starts to rise with respect to the traveling crawler tracks 22 and 23, and the traveling wheels 19 and
When the lower end surfaces of the traveling wheels 19 and 20 project from the upper end surface 11 of the long ridge 10 of the folded-plate roof 12, the elevating drive motors 33 and 68 stop operating.

In response to the stop signals of the elevation drive motors 33 and 68, the crawler belt drive motors (not shown) built in the travel crawler belts 22 and 23 are operated, and the traveling crawler belts 22 and 23 are turned into the long ridges of the folded plate roof 12. Elongated groove 1 on upper end surface 21 of 10
4, the traveling carriage 13 is moved laterally (in the direction of arrow b) by only one line, as shown in FIG. At this time, the lower end surfaces of the traveling wheels 19 and 20 are folded roof 1
Since it protrudes from the upper end surface 21 of the long ridge 10,
The lateral movement of the traveling vehicle 13 can be performed smoothly.

Thereafter, based on a stop signal of the crawler belt drive motor, the lift drive motors 33, 6 of the lift mechanisms 24, 25 are moved.
8 is driven again, the entire traveling carriage 13 starts to descend relative to the traveling crawler tracks 22 and 23, and traveling wheels 19 and 20 integrated with the traveling carriage 13 also descend in conjunction with the traveling wheels 19 and 20. Abuts against the flat portion of the long groove 11 of the folded plate roof 12. After the contact, the drive of the elevating drive motors 33 and 68 is continued to separate the traveling crawler belts 22 and 23 from the upper end surface 21 of the long ridge 10.

By driving the traveling wheel drive motor 26, the traveling vehicle 13 composed of the main traveling vehicle 15 and the sub traveling vehicle 18 is moved in the vertical direction in the direction opposite to the direction of the arrow a as shown by the arrow c. At the same time, the automatic spray nozzle 51 of the paint spraying device 14 is driven by driving the airless coating machine 71.
To 54, and by automatic injection nozzles 51 to 54,
As shown in FIG. 5, the outer surface of the long ridge 10 of the folded plate roof 12 and the outer surface of the long groove 11 are automatically and uniformly coated with a uniform thickness.

By repeating the above operation over the entire surface of the folded-plate roof 12, the painting operation can be easily performed over the entire surface of the folded-plate roof 12, and the painting area per unit time can be dramatically increased. Can be. Further, the edge detection sensor 50 prevents the folded plate roof surface coating device A from accidentally dropping from the folded plate roof 12, so that the safety of the painting operation can be sufficiently ensured.

As shown in FIG. 6, when the folded-plate roof 12 is not a flat roof but has a steep inclination of a certain angle or more, the bogie 7 which can travel in the lateral direction along the top of the building 76 is provided.
By connecting the leading end of the pulling wire 79 derived from the winch 78 mounted on the upper surface 7 to the folded plate roof surface coating device A, it is possible to reliably prevent the folded plate roof surface coating device A from falling. If necessary, the folded sheet roof surface coating apparatus A can be moved in the vertical direction by the winch 78.

(Second Embodiment) As shown in FIGS. 7 and 8, a folded plate roof surface coating apparatus A1 according to the present embodiment.
The lift mechanisms 82 and 83 attached to the main traveling vehicle 80 and the sub traveling vehicle 81, and the traveling wheel drive motor 8
4, 84a, the main traveling vehicle 80 and the sub traveling vehicle 8
1 is arranged below the upper surface of the device 1 so that the center of gravity is lowered and the running stability of the folded plate roof surface coating apparatus A1 is improved.

First, the main traveling vehicle 80 will be described. As shown in FIG. 7, in this embodiment, a traveling wheel drive motor 84 for driving traveling wheels 85 is mounted on the lower surface of the main traveling vehicle 80. The lift mechanism 82
The rotating shaft 86 has a base rotatably supported by the front and rear ends of the main traveling vehicle 80 and a tip extending toward the folded plate roof 12, and the base is engaged with the rotating shaft 86 so as to be movable up and down. Crawler track mounting plate 88 to which running track 87 is mounted at the front end
And a lifting drive motor 90 that rotates the rotating shaft 86 via a bevel gear mechanism 89. The running crawler 87 is driven to rotate by a crawler driving motor 91. In FIG. 7, a paint spraying device 93 that travels along a guide rail 92, an exhaust fan 94, and the like are mounted on the main traveling vehicle 80, similarly to the main traveling vehicle 15 according to the first embodiment. I have.

On the other hand, as shown in FIG. 8, a traveling wheel drive motor 84a for driving traveling wheels 95 is mounted on the lower surface of the sub traveling vehicle 81 also in the sub traveling vehicle 81.
In addition, the lift mechanism 83 has a rotating shaft 96 whose base is rotatably supported by the front and rear ends of the auxiliary traveling vehicle 81 and whose tip extends toward the folded plate roof 12, and a base which can move up and down on the rotating shaft 96. A crawler belt mounting plate 98 which is engaged and has a running crawler belt 97 mounted at its front end, and a rotating shaft 96 is connected to the bevel gear mechanism 9.
And an elevating drive motor 100 that rotates via the motor 9. The running track 97 is a track driving motor 101.
Is driven to rotate. In FIG. 8, the auxiliary traveling vehicle 8
1 includes a paint tank 102, an airless paint machine 103, a compressor 104, and a transformer 1 which constitute paint-related equipment, similarly to the sub-carriage 18 according to the first embodiment.
05, a power cable drum 106, and the like.

As described above, the present invention has been described with reference to some embodiments. However, the present invention is not limited to the configurations described in the above embodiments, and claims This also includes other embodiments and modifications that can be considered within the scope of the described matters. For example, in the above-described embodiment, the traveling vehicle is composed of the main traveling vehicle and the sub traveling vehicle in consideration of the paint spraying device and the painting auxiliary equipment such as the paint tank, but a single traveling vehicle is used. It is also possible to adopt a configuration in which all of these facilities are mounted above.

[0040]

In the apparatus for coating a surface of a folded plate roof according to any one of claims 1 to 4, when the traveling carriage is moved vertically by rolling the traveling wheels into the elongated grooves by using the lift mechanism. The running track is separated from the upper end face of the long ridge, and the running wheel is separated from the long groove when the running track moves the upper end face of the long ridge to move the traveling carriage in the lateral direction. And it is located above the upper end surface of the long ridge, so that the folded plate roof surface coating device can be automatically and easily moved not only vertically but also horizontally. The painting work on the roof surface can be easily performed, and the painting area per unit time can be greatly increased.

According to the second aspect of the present invention, the base of the guide rail which extends forward from the traveling carriage along the long groove is attached to the folded plate roof surface painting apparatus, and the paint spraying apparatus is provided along the guide rail. It is possible to advance forward. Therefore, only the paint spraying device can be moved to the end without moving the traveling vehicle to the vertical edge of the folded plate roof where the traveling vehicle may fall to the ground, and folding while ensuring safety. The painting operation can be performed without leaving unpainted portions over the entire flat roof.

According to the third aspect of the present invention, the edge detection sensor for detecting the vertical edge of the folded-plate roof is attached to the front of the traveling vehicle, so that the traveling vehicle can move in the vertical direction. By detecting that the vehicle has moved to the edge and stopping the vertical movement of the traveling vehicle, it is possible to prevent the traveling vehicle from dropping and improve the safety of the painting operation.

According to a fourth aspect of the present invention, the paint spraying device includes a plurality of spray nozzles capable of adjusting a spraying posture. Therefore, the paint can be sprayed onto the folded plate roof in an optimal posture according to the shape of the folded plate roof, and a coating film having a uniform thickness can be formed over the whole.

[Brief description of the drawings]

FIG. 1 is a front view of a folded plate roof surface coating apparatus according to a first embodiment of the present invention.

FIG. 2 is a side view of the same.

FIG. 3 is a plan view of the same.

FIG. 4 is an explanatory diagram of a painting operation using the folded plate roof surface painting device according to the first embodiment of the present invention.

FIG. 5 is an explanatory diagram of a painting operation using the folded plate roof surface painting device according to the first embodiment of the present invention.

FIG. 6 is an explanatory diagram of a painting operation using the folded plate roof surface painting device according to the first embodiment of the present invention.

FIG. 7 is a side view of a folded plate roof surface coating device according to a second embodiment of the present invention.

FIG. 8 is a side view of a folded plate roof surface coating device according to a second embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS A Folded plate roof surface coating device A1 Folded plate roof surface coating device 10 Long ridge 11 Long groove 12 Folded plate roof 13 Traveling trolley 14 Paint spraying device 15 Main traveling trolley 16 Connecting frame 17 Paint-related equipment 18 Secondary traveling trolley 19 Running wheel 19a Bracket 20 Running wheel 21 Upper end surface 22 Running track 23 Running track 24 Lift mechanism 25 Lift mechanism 26 Running wheel drive motor 26a Toothed pulley 26b Bearing 26c Rotating shaft 26d Toothed pulley 26e Toothed belt 26f Toothed pulley 28 Tooth Belt 29 toothed pulley 30 crawler belt mounting plate 31 elevating shaft drive box 32 elevating shaft 33 elevating drive motor 34 elevating guide rod 35 guide rail 36 connecting frame 37 front end 38 rear end 39 engaging roller 40 engaging roller 41 blowing device Mounting plate 42 Casing 4 3 Overhang plate 44 Blower moving motor 45 Pinion 46 Rack 48 Sensor mounting frame 49 Vertical edge 50 Edge detection sensor 51 Automatic injection nozzle 52 Automatic injection nozzle 53 Automatic injection nozzle 54 Automatic injection nozzle 55 Air blower 56 Duct hose 57 Bracket 58 Rotating shaft 59 Bearing 60 Coupling 61 Toothed pulley 62 Toothed belt 63 Toothed pulley 64 Crawler belt mounting plate 66 Elevating shaft drive box 67 Elevating shaft 68 Elevating drive motor 69 Elevating guide rod 70 Paint tank 71 Airless coating machine 72 Boost Machine 73 Power cable drum 74 One corner portion 75 Limit switch 76 Building 77 Truck 78 Winch 79 Traction wire 80 Main traveling vehicle 81 Sub traveling vehicle 82 Lift mechanism 83 Lift mechanism 84 Traveling wheel drive motor 84a Row wheel drive motor 85 Running wheel 86 Rotating shaft 87 Running crawler 88 Crawler track mounting plate 89 Bevel gear mechanism 90 Elevating drive motor 91 Crawler driving motor 92 Guide rail 93 Paint spraying device 94 Exhaust air 95 Running wheel 96 Rotating shaft 97 Running crawler 98 Track mounting Plate 99 bevel gear mechanism 100 elevating drive motor 101 crawler drive motor 102 paint tank 103 airless painter 104 compressor 105 transformer 106 power cable drum

Claims (4)

[Claims] 1. A traveling vehicle which is disposed on a folded plate roof and has a paint spraying device mounted thereon, and which is mounted on the traveling vehicle and which rolls in a long groove of the folded plate roof to move the traveling vehicle. A traveling wheel movable in a vertical direction, attached to the traveling vehicle, and moves on an upper end surface of the long ridge of the folded plate roof in a direction orthogonal to the long groove to laterally move the traveling vehicle. A movable traveling crawler, when the traveling wheel rolls in the elongated groove, separates the traveling crawler from an upper end surface of the elongated ridge, and the traveling crawler is positioned on the elongated ridge. A folded plate roof surface coating apparatus comprising: a lift mechanism for moving the traveling wheel away from the elongated groove and moving the traveling wheel above the upper end surface of the elongated ridge when moving the end surface. 2. A base of a guide rail extending forward from the traveling carriage along the long groove is attached to the traveling carriage, and the paint spraying device is disposed in front of the traveling carriage along the guide rail. The folded plate roof surface coating apparatus according to claim 1, wherein the apparatus is capable of entering into a roof. 3. The folded-plate roof surface coating according to claim 1, wherein an edge detection sensor for detecting a longitudinal edge of the folded-plate roof is attached to a front portion of the traveling bogie. apparatus. 4. The apparatus for coating a surface of a folded plate roof according to claim 1, wherein the paint spraying apparatus includes a plurality of spray nozzles capable of adjusting a spraying posture.