JPH0743326Y2 - Self-propelled folded roof surface cleaning device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is applied to the case where a roof composed of corrugated sheets or a folded plate (hereinafter referred to as a "folded roof") is to be coated on the surface before coating. The present invention relates to a folded roof surface polishing and cleaning device used to remove adhered rust, dirt, deteriorated coating film, etc. (hereinafter referred to as "adhered material on surface to be cleaned and cleaned").

Here, the folded plate refers to a roofing material in which a plate is bent and its cross-sectional shape is formed into a corrugated shape.

[Prior Art] The corrugated roof surface has various shapes such as a corrugated plate with a small wave, a corrugated plate with a large wave, and a folded plate shape.

In the conventional cleaning of corrugated roof surface, a cup-shaped brush 1 is used for cleaning the corrugated roof surface with a small wave as shown in Fig. 5, and a corrugated plate with a large wave is shown in Fig. 6. As shown in FIG. 7, the roll-shaped brush 2 and the cup-shaped brush 1 as shown in FIG.

These scavengers are labor-intensive for the operator, because the operator pushes the brush against the object to be scavenged while supporting the operator so that the operator does not meander or roll over. Further, the polishing and sweeping by the polishing and sweeping machine shown in FIG. 5 is carried out by rotating the polishing and sweeping brush at a predetermined number of rotations with the own weight of the polishing and sweeping machine mounted on the polishing and sweeping brush equipped in the polishing and sweeping machine. Therefore, the polishing and cleaning ability of the cleaning and cleaning brush was inevitably fixed.

It is desirable to remove the deposits on the surface to be cleaned before coating the corrugated roof, leaving a sound old coating film and removing only the deposits. However, the aging corrugated roof usually has rust, and the blasting for removing the rust requires a greater blasting force than that of the deteriorated coating film. Therefore, it is difficult to remove rust with a conventional blasting machine with a blasting force enough to remove a deteriorated coating film, and even a healthy coating film can be removed with blasting power that can remove rust. There was a problem such as being lost. In the conventional blasting machine, when blasting the adhered matter such as rust having a large adhesive force, the same place with the attachment was repeatedly blasted and removed. Since the ability is originally determined, the degree of improvement of the scouring ability by such a scouring machine is slight, and therefore, the adhered matter was forced to be scoured separately. Therefore, the advent of a simple roof surface blasting machine that can easily increase or decrease the blasting power has been desired.

[Problems to be Solved by the Invention] The purpose of this invention is to eliminate the above-mentioned heavy labor in the operation of the blasting machine and to easily increase the blasting capacity at the blasting time. To provide a plate roof surface cleaning device.

[Means for Solving the Problems] The present invention has been made in view of such circumstances, and is supported by a guide roll that guides inside a long groove of a folded roof and has a hand-operated operating rod on one side. In the traveling carriage provided in the above, the in-groove traveling roll and the rotary polishing brush are arranged before and after the guide roll groove direction of the guide roll, and the in-groove traveling roll and the rotating polishing brush are placed on the traveling carriage for rotational drive. A self-propelled folded roof surface cleaning device, characterized by being connected to a source.

[Embodiment and Action] Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment.

Embodiment 1 An apparatus according to Embodiment 1 of the present invention is shown in FIGS. 1 and 2.

FIG. 1 is a side view and FIG. 2 is a sectional view thereof.

That is, the configuration of the device according to the first embodiment of the present invention is as follows. A traveling carriage (hereinafter, referred to as a machine frame) 1 has a traveling roll (hereinafter, referred to as a drive wheel) 2 and a guide roll (hereinafter, referred to as a driven wheel) 3 in which axes are arranged in parallel, and a driven wheel 3 is folded. The drive wheel 2 and the rotary cleaning brush 8 are arranged at appropriate intervals in front of and in the rear of the plate roof in the groove direction. A single rotary drive source (hereinafter referred to as a power generation device) 5 is mounted on the machine casing 1.

The self-propelled folded roof surface cleaning and cleaning device of the present invention includes a machine frame 1 having a driving wheel 2 and a driven wheel 3, a power generating device 5 such as an engine or an electric motor, and a driven wheel 2 through the driven wheel 3. Installed the cleaning brush 8, and the drive wheel 2 and the cleaning brush 8
Are driven via the same power transmission mechanism A.
Since the cleaning brush 8 is installed at an appropriate height, it is pressed against the roof surface so that an appropriate cleaning load is applied by the self-propelled folded roof surface cleaning device of the present invention. That is, at the contact portion between the rotary cleaning brush 8 and the surface of the folded roof, a part of the self-propelled cleaning device of the present invention is slightly attached to the tip of the brush hair, and the tip of the brush hair is slightly moved. In the bent and non-contacted portion, the tip of the brush bristles is restored by the elastic force. Therefore, the rotating cleaning brush 8 is
By repeating a certain amount of bending deformation at the tip of the bristles and restoring it, the roof surface will be cleaned.
The rod 4 is a rod for inclining the self-propelled folded roof surface cleaning device in the traveling direction, and the tip 9 of the rod 4 has an operating lever or push button (not shown) for controlling the self-propelled device. Is provided.

The self-propelled folding plate roof surface cleaning device moves forward while cleaning the roof surface with the drive wheel 2 as the front wheel, and the operator of the self-propelled cleaning device cleans the surface to be cleaned immediately before the cleaning brush 8. While observing and comparing the ground surface immediately after that and the ground surface immediately after that, adjust the running speed adjusting lever and the like provided near the tip 9 of the rod 4 so that the running speed at which the desired finished surface is obtained. To do. The advancing direction of the self-propelled folded plate roof surface cleaning / cleaning device is not necessarily limited to the above, and may be the opposite direction.

The pressing force of the polishing brush 8 on the roof surface of the self-propelled folding plate roof surface cleaning device is constant depending on the installation height of the cleaning brush 8 as described above. Thus, the polishing / cleaning ability is constant when the pressing force of the polishing / cleaning brush 8 is constant and the rotation speed thereof is constant, and is constant when the traveling speed is constant, and increases as the traveling speed becomes slower. There is a limit to the increase.
In order to obtain the scouring / cleaning capacity above the limit, a pressing force larger than the pressing force and a rotational power corresponding to the pressing force are required.

Since this self-propelled folding plate roof surface cleaning and cleaning device is configured as described above, by pushing down the tip of the rod 4, the driving wheel 2 or the driven wheel 3 is lifted to the cleaning brush 8 on the roof surface. It is pressed more strongly than before, and the driving resistance of the cleaning brush 8 increases more than before.

However, since the polishing brush 8 and the driving wheel 2 are simultaneously driven by the same power generation device 5, the driving wheel 2 is driven without load, and at the same time, the polishing brush 8 and the driving wheel 2 are driven by the conventional power of the driving wheel 2. Is weighted, and the polishing / cleaning ability of the polishing / brush 8 is greatly increased as compared with the conventional one.

Therefore, the self-propelled folded roof surface cleaning device of the present invention is the rod 4
By pushing down the tip 9 of the, it is possible to carry out blasting with a blasting ability that is greatly increased over the previous blasting ability.

Embodiment 2 FIG. 3 is a side view of the apparatus of Embodiment 2, and FIG. 4 is a sectional view thereof.

Reference numeral 10 denotes a roll-shaped cleaning brush, and by lifting the tip 9 of the rod, the driving wheel 2 is lifted up with the driven wheel 3 as a fulcrum, and the cleaning brush 10 is pressed against the roof surface more strongly than before. The driving resistance of the driving wheel 2 increases and the conventional power of the driving wheel 2 is weighted, so that the scouring / cleaning ability greatly increases as compared with the conventional one.

[Advantage of the Invention] Since the self-propelled folded roof surface cleaning / cleaning device of the present invention has the above-mentioned configuration, when performing self-propelled cleaning / cleaning using the self-propelled / cleaning / cleaning device, it is installed in the self-propelled / cleaning / cleaning device. When the polishing brush mentioned above is located on the surface to be polished requiring more than the conventional polishing ability, it is possible to greatly increase the polishing ability only by pushing down the rod. Therefore, by using the self-propelled folded plate roof surface cleaning / cleaning device, it becomes possible to extremely easily and quickly remove strong adherent substances that cannot be cleaned / cleaned by the conventional polishing / cleaning machine. Further, the self-propelled folded plate roof surface cleaning and cleaning device has an excellent effect such that the manufacturing cost thereof is low because the structure is extremely simple.

[Brief description of drawings]

Fig. 1 is a side view of a folding roof surface cleaning / cleaning device according to an embodiment of the present invention, Fig. 2 is a partial cross-sectional view of the left side of Fig. 1, and Fig. 3 is a folding roof according to another embodiment of the present invention. Side view of surface cleaning device,
Fig. 4 is a left side view of Fig. 3, Fig. 5 is an explanatory view of a conventional blasting machine using a cup-shaped brush, and Fig. 6 is a conventional blasting machine using a roll-shaped brush. FIG. 7 is an explanatory view showing a situation where the folding roof is being cleaned by a conventional cleaning machine using a cup-shaped brush. DESCRIPTION OF SYMBOLS 1 ... Machine frame, 2 ... Drive wheel 3 ... Driven wheel, 4 ... Rod 5 ... Power generator, 6 ... Folded roof 7 ... Bolt, 8 ... Polishing brush 9 ... Rod tip, 10 ... Polishing brush

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Takehiko Takasaki, 3-1-3, Senbo, 2-chome, Tobata-ku, Kitakyushu, Kitakyushu, Fukuoka (72) (72) Satoru Ejima 4-1-1, Honjo-higashi, Hachimansai-ku, Kitakyushu, Fukuoka No. 407 (72) Inventor Shozo Nakae, 931 Kakio, Naka-city, Fukuoka Prefecture (56) References: Actual Development Sho 59-30438 (JP, U)

Claims (1)

[Scope of utility model registration request] 1. A traveling carriage, which is supported by a guide roll for guiding the inside of a long groove of a origami roof and has a hand-operated operating rod on one side, is provided with grooves on the guide roll before and after in the groove direction of the origami roof. A self-propelled folding plate roof surface cleaning and cleaning device characterized in that an inner traveling roll and a rotary cleaning brush are arranged and the groove traveling roll and the rotary cleaning brush are connected to a rotary drive source mounted on a traveling carriage.