JP2557503Y2 - Cleaning equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning apparatus for cleaning a stationary object such as a building or a moving object such as a mac board.

[0002]

2. Description of the Related Art Conventionally, whether a fixed object or a moving object is used,
The only way to clean this was to sprinkle water with a hose by hand and rub it with a brush or the like. There are only a few car wash systems where the nozzles and brushes move along the car where they are located in the system, but are very large.

[0003]

[Problems to be Solved by the Invention] Since such a car washing apparatus is a fixed type and is a dedicated machine for limiting an object, it cannot be washed in a moved place or a different object. . The present invention has been devised in view of such a point, and embodies a general-purpose cleaning apparatus that can be applied to any and any place with a simple apparatus.

[0004]

SUMMARY OF THE INVENTION In view of the above-mentioned problems, the present invention is a cleaning apparatus for cleaning a moving or stationary object, and a trolley on which the cleaning apparatus is movable, and one end of which is attached to the trolley. A gantry that can be switched between horizontal and vertical postures, a moving body that reciprocates in the longitudinal direction of the gantry while being supported by the gantry, and a cleaning liquid that is attached to the moving body and reciprocates in a direction perpendicular to the gantry to eject cleaning liquid The present invention provides a cleaning device comprising a jetting device.

[0005]

By taking the above measures, the carriage can be moved, the ejector for ejecting the washing liquid can freely move in two-dimensional directions, and the support for mounting the ejector can be in a horizontal position or a vertical position. Being switched, the cleaning liquid can be spouted in all directions, allowing the cleaning of many objects of various shapes.

[0006]

FIG. 1 is a front view of a cleaning apparatus, FIG. 2 is a plan view, and FIG. 3 is a side view.
A movable body 16 having one end attached to the movable body 12 and being switched between a horizontal position and a vertical position, a movable member 16 supported by the movable member 14 and reciprocating in the longitudinal direction of the movable member 14, 16 and an ejector 18 for ejecting a cleaning liquid by reciprocating in a direction perpendicular to the gantry 14.

A gear box 24 is provided on the carriage 12 by a pulley case 20 and a bracket 22 so as to be rotatable in a vertical plane. An engine 26 is set beside the pulley case 20, and its power is transmitted to the gear box 24 by a belt and a pulley mechanism 28 housed in the pulley case 20.

The gantry 14 has a base 30 having one end attached to the gear box 24 and extending laterally, and a spline shaft 32.
And a screw shaft 34, and brackets 36 and legs 38 for supporting the other ends thereof. The spline shaft 3
2 and the screw shaft 34 are covered with covers 33 and 35, respectively. With this configuration, if the gear box 24 is rotated, the gear box 24 can be rotated together with the gantry 14. The gantry 14 is used in a horizontal posture or a vertical posture. The base 30 and the screw shaft 34 are fixed and attached among the members constituting the gantry 14,
Only the spline shaft 32 is driven by the bevel gear mechanism 40 housed in the gear box 24 by the belt and pulley mechanism 28.
It is driven by receiving the power of.

FIG. 4 is a sectional view of a main part showing a moving structure of the moving body 16.
A bevel gear 42 which is fixedly slidably mounted on the bevel gear 44 and a bevel gear 44 which is loosely fitted are provided.
Another bevel gear 46 meshes between 2, 44.
Thus, when the spline shaft 32 rotates, the two bevel gears 42 and 44 facing each other rotate in the opposite directions.

The two bevel gears 42 and 44 are formed with spur gears 48 and 50, respectively.
50 always meshes with the spur gears 52 and 54 which are loosely fitted on the screw shaft 34. The screw shaft 34 is located between the spur gears 48 and 50.
A clutch 58 having a nut 56 that is screwed into the clutch 58 is inserted, and engagement claws 60 and 62 are formed on the opposing surfaces of the clutch 58 and the spur gears 48 and 50. Accordingly, when the clutch 58 is moved toward one of the spur gears 48, 50 and the engaging claws 60, 62 are engaged, the driving force of the spline shaft 32 is transmitted to the nut 56, and the moving body 16 is moved to either the left or right. Move in that direction. Note that a shift bar 64 is linked to the clutch 58, and the shift bar 64 is moved by a switching lever 66 provided on the upper surface of the moving body 16.

FIG. 5 is a cross-sectional view of a main part showing a moving configuration of the ejector 18. The ejector 18 reciprocates up and down along a case 68 attached to the moving body 16. That is, the case 68 is attached so as to extend in a direction perpendicular to the gantry 14, and a sprocket 7 driven from the bevel gear 46 via the drive shaft 70 is provided inside the case 68.
2 and a driven sprocket 76 driven by a sprocket 72 via a chain 74.

A ring 78 is attached to one portion of the chain 74, and the ring 78 is inserted into a long hole 84 of a block 82 guided by a guide bar 80 provided in the case 68. As a result, the driving force of the chain 74 is transmitted to the block 82 via the ring 78, and the block 82 is guided by the guide bar 80 and reciprocates endlessly. A pole 86 is attached to the block 82 so as to extend upward,
The upper end protrudes out of the case 68, and a mounting plate 88 is fixed here.

The ejector 18 is suspended from the mounting plate 88 by a bar 90, and contains an ejection nozzle 92 for ejecting a cleaning liquid. The cleaning liquid is guided to the ejection nozzle 92 by an appropriate conduit, and is ejected to the cleaning object.
It is desirable that the ejection nozzle 92 be provided with two nozzles, a straight ejection type nozzle 92a and a diffusion ejection type nozzle 92b. As described above, the ejector 18 is moved in the longitudinal direction of the gantry 14,
It will move in the longitudinal direction of the moving body 16 attached at right angles to the gantry 14, and will move to any point in the two-dimensional plane.

On the other hand, the procedure for using this cleaning device is as follows:
2 is moved to the side of the washing object, and the gantry 14 is set in the horizontal posture or the vertical posture depending on the form of the washing object and the like.
A high-pressure cleaning solution is ejected from the nozzle to perform cleaning. At this time, switching of the reciprocating motion of the moving body 16 is performed by turning the switching lever 66. However, stoppers 94 and 96 are provided on the gear box 24 and the bracket 36 side, and the moving body 16 moves to When it hits 96, the switching lever 66 is automatically switched.

FIG. 6 is a plan view showing the switching state of the switching lever 66, and FIG. 7 is a sectional side view. The above-mentioned shift bar 64 is a semicircle that horizontally swings about a swing shaft (swing center) 98. When the switching lever 66 rotates, the shifter 100 also swings and slides the clutch 58. For this purpose, a roller 102 is attached to the switching lever 66, and the roller 102 is attached to a working surface 104 of the shifter 100 by a spring 10.
Press 6 to make contact.

[0016] For example, in FIG.
Assuming that the roller 6 moves leftward and hits the stop bar 94, the switching lever 66 rotates counterclockwise, the roller 102 moves on the working surface 104 of the shifter 100, and the shifter 100 rotates clockwise about the swing shaft 98. . When the shifter 100 rotates in this direction, the shift bar 64 moves to the left, and the clutch 5
8, the moving body 16 is switched to the right. At this time, the roller 102 swings the shifter 100 up to a half-stroke to the swing shaft 98 (that is, until the dead center is passed). After passing the dead center, the shifter 100 is swung at a stroke by the action of the spring 106, and the clutch 58 is switched instantaneously. This is because the movement of the moving body 16 is stopped when the clutch 58 is disconnected, so that the stop levers 94 and 96 cannot switch the switching lever 66 if the movement is slow.

In the above example, the moving body 16 is reciprocated mechanically using the spline shaft 32 and the screw shaft 34. Although not shown, a hydraulic cylinder is used instead of these. Hydraulic movement is also conceivable. Also in this case, the switching of the switching valve by the switching lever 66 employs the above-mentioned instantaneous switching type.

[0018]

[Effects of the Invention] The present invention has been described above, and the following effects can be expected. a) Since the cleaning device is movable, it can be moved to a cleaning object and cleaned. b) Since the gantry provided with the ejector switches between a horizontal posture and a vertical posture, it is possible to optimally cope with the shape and movement of the object to be cleaned. c) Since the ejector that ejects the cleaning liquid moves freely in a two-dimensional plane, it reaches every place and has a strong cleaning power.

[Brief description of the drawings]

FIG. 1 is a front view of a cleaning device.

FIG. 2 is a plan view of the cleaning device.

FIG. 3 is a side view of the cleaning device.

FIG. 4 is a sectional view of a main part showing a moving configuration of a moving body.

FIG. 5 is a sectional view of a main part showing a moving configuration of the ejector.

FIG. 6 is a plan view of a main part showing a configuration of switching a moving direction of a moving body.

FIG. 7 is a cross-sectional view of a main part showing a configuration of switching a moving direction of a moving body.

[Explanation of symbols]

 12 cart 14 gantry 16 moving body 18 ejector 66 switching lever 94 stopper 96 stopper 100 shifter 100

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-58-114873 (JP, A) JP-A-1-121187 (JP, A) Full-open 58-153150 (JP, U) Real-open 123258 (JP, U) Japanese Utility Model 2 51958 (JP, U) Japanese Utility Model 51-153571 (JP, U) Japanese Utility Model 57-156166 (JP, U) Japanese Utility Model 2-14529 (JP, Y2) Japanese Utility Model Showa 63-28694 (JP, Y2) Japanese Utility Model Showa 52-10083 (JP, Y2) Japanese Utility Model Showa 55-35244 (JP, Y2) Japanese Patent Publication No. 29-7911 (JP, B1) Japanese Patent Publication No. 56-15337 (JP, B2) JP-B Hei 1-21021 (JP, B2) JP-B Hei 3-29473 (JP, B2) JP-B 56-20070 (JP, B2)

Claims (2)

(57) [Scope of request for utility model registration] 1. A cleaning device for cleaning a moving or stationary object, comprising: a trolley on which the cleaning device is movable; and a gantry having one end attached to the trolley and capable of being switched between a horizontal position and a vertical position. A cleaning device comprising: a moving body that is reciprocated in the longitudinal direction of the gantry while being supported by the gantry; and an ejector that is attached to the moving body and reciprocates in a direction perpendicular to the gantry to eject a cleaning liquid. 2. The method according to claim 1, wherein the switching of the reciprocating motion of the moving body is performed by swinging a shifter by the rotation of a switching lever provided on the moving body, and the switching lever hits a stopper fixed along with the movement. 2. The cleaning device according to claim 1, wherein the cleaning device is configured of an instantaneous switching type in which the swing operation of the shifter is suppressed until the swing center of the shifter is passed, and the swing operation is performed all at once after the swing center.