JPH0314532Y2 - - Google Patents

Description

[Detailed explanation of the idea] "Industrial application field" This proposal concerns a roof snow removal device.

``Conventional technology'' In the past, scrapers and the like were used to automatically remove snow from roofs, but there was a risk that the ice layer on the top of the roof would thicken and the scraper would become inoperable. A defect occurred that was difficult to prevent. For this reason, a system was developed in which hot water spout pipes were fixed in parallel to the ridge, but it was difficult to use the spout pipes to push the snow downwards and slide it down, so it was difficult to apply it to areas with heavy snowfall (Japanese Patent Laid-Open No. 1983 −238560
issue). In addition, a snow melting pipe has been developed in which one end of the upright part is supported by a bearing and the pipe is rotated back and forth along the roof. There is a problem in that it is difficult to completely remove snow up to the other sleeve (Utility Model Publication No. 184020/1983).

``Problem that the invention aims to solve'' This invention aims to push the snow on the roof downward while sprinkling water with water pipes parallel to the ridge, allowing the snow to slide down, completely removing the snow, and preventing the snow from falling under the eaves. This is the purpose.

``Means for solving the problem'' This proposal supports a sprinkler pipe on the top of the roof parallel to the ridge direction, and arranges the sprinkler pipe so that it can freely slide back and forth in a direction perpendicular to the ridge using a forced reciprocating sliding device. A roof snow removal device is constructed by connecting a drainage pipe to a melt water receiving trough provided in the eaves, and connecting a water storage tank and the above-mentioned sprinkler pipe with a water supply pipe via a pump.

``Operation'' Therefore, when it snows, the pump is started, the water in the water tank is pumped up to the sprinkler pipe, and the water is sprinkled from the pipe onto the upper surface of the roof, thereby melting the snow accumulated on the roof into water. In addition, by sliding the sprinkler pipe up and down along the upper surface of the roof, water is sprinkled evenly on the roof surface without interruption, and by forcing the already accumulated snow downwards with the sprinkler pipe, the accumulated snow is moved downward. It is something that can be slid. The melt water then flows into the melt water gutter and is collected and discharged into the drain pipe.

"Example" Screw rods 9, 9 are arranged along the sleeves of the roof 1 of house A, female screws 10, 10 are screwed into the screw rods 9, 9, and female screws 10, 10 on both sleeves are screwed together. Horizontal water pipe 2
is installed parallel to the ridge to form a forced reciprocating sliding device for the sprinkler pipe 2. The screw rod 9 and the female screw 10 are housed in a covered tube 11 fixed to the sleeve section as shown in FIG.
The female screw 10 and the water sprinkler pipe 2 are connected by a connecting rod 13, the other end of the pipe 2 is closed with a blind plate, and the flexible water pipe 8 is connected to one end. The sprinkler pipe 2 is provided with sprinkler nozzles 14 facing the roof 1 at equal intervals, and by rotating the screw rod 9 in forward and reverse directions by a forward/reverse drive motor 15, the female screws 10, 10 and the sprinkler pipe 2 are connected to the roof. 1 to be slid in the vertical direction.
A melt water receiving gutter 4 is installed in the eaves 3, and a drain pipe 5 is connected to one end of the gutter 4.
Connect to the water tank 6 in 6. The flexible water pipe 8 is connected to the water storage tank 6 via a water pump 7, and the water storage tank 6 is provided with an overflow pipe 17, and the lower end of the overflow pipe 17 is connected to the side ditch 18 of the road. However, the lower end of the drain pipe 5 may be opened directly into the side gutter 18. The number 19 in the figure is the screw rod 9.
21 is a drive sprocket provided on the intermediate shaft 19, 22 is an interlocking sprocket, 23 is an interlocking shaft disposed under the eaves, and 24 is an interlocking chain. , 25 is a drive chain, 26 is a drive motor for the pump 7, 2
7 is a heater, and 28 is a fitting for mounting the covering tube 11.

``Effects'' Since this project is configured as described above, the snow on the roof is melted and flows down by the water sprinkled by the sprinkler pipe, and the snow on the roof is pushed downward by the sprinkler pipe 2 by the sliding of the sprinkler pipe, and the snow falls downward. It is possible to completely remove snow on the roof, and since the melt water receiving trough is located at the eaves, the melt water can be collected and discharged to ensure safety under the eaves.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the roof snow removal device of the present invention, FIG. 2 is a partially enlarged front view of a water sprinkler pipe, and FIG. 3 is a longitudinal cross-sectional view of a water tank. 1... Roof, 2... Water pipe, 3... Eaves, 4... Melt water receiving gutter, 5... Drain pipe, 6... Water tank, 7... Pump, 8...
Water pipe.

Claims (1)

[Scope of utility model registration request] Water pipes are supported on the top of the roof parallel to the ridge direction,
The sprinkler pipe is arranged so as to be able to slide back and forth in a direction perpendicular to the ridge using a forced reciprocating sliding device, the drain pipe is connected to a melt water receiving gutter provided in the eaves, and the water tank and the sprinkler pipe are connected. A roof snow removal device connected to a water pipe via a pump.