JPH0649665U - Scratching device - Google Patents

Abstract

(57) [Summary] [Purpose] To make it possible to achieve very effective and structurally simple snow scraping and sand scraping of roofs and roads with a monorail type scraping device. [Structure] A monorail type guide rail that is bent in a dogleg shape and is mounted on a roof to be fixed, a carrier that can reciprocate along the guide rail, and drive means that drives the carrier. Blades that extend from both sides of the carrier and scrape off snow on the roof. Further, a monorail type guide rail provided so as to pass through the center of the road, a carrier driven in at least one direction along the guide rail, a means for driving the carrier, and a carrier extending from both sides of the carrier on the road. And a blade for removing the object to be removed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a scraping device.

[0002]

[Prior art]

 For example, in cold regions, snow builds up on the roof, which we try to scrape off with a scoop, but this is a difficult task and also dangerous.

[0003]

[Problems to be solved by the device]

 By the way, there are some systems that mechanically treat this snowplow, but all of them are not effective because they are structurally complicated and heavy.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the device according to claim 1 is a monorail type guide rail which is bent into a dogleg shape and fixed on a roof, and reciprocally moves along the guide rail. It is equipped with a possible carrier, a drive means for driving the carrier, and vanes extending from both sides of the carrier to scrape off snow on the roof. According to a second aspect of the present invention, a monorail type guide rail that is provided so as to pass through the center of a road, a carrier that is driven in at least one direction along the guide rail, a means that drives the carrier, and the carrier. It has a blade that extends from both sides of the blade and that removes the object to be removed on the road.

[0005]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments. 1 and 2 show an embodiment of the present invention. In this embodiment, 1 is a house on which snow 2 is piled. A snowplow is installed in advance on this roof 3.

In the device, reference numeral 5 is a guide rail, which is made of an aluminum channel material and is made lightweight. The guide rail 5 is in the shape of a dogleg and is provided with a curved portion 6 in the middle. . The guide rail 5 has a rectangular central cross section 7, a pair of upper and lower roller guides 8 projecting on both sides of the central part 7, and a pair of left and right projects above the central guide 7. It is integrally formed with the upper guide 9.

The guide rail 5 is of a monorail type and is fixed on the roof 3 so that the guide rail 5 rests on the roof 3. This fixation should be carried out by one's own master or a fixture. A carrier 10 is attached to the guide rail 5 so as to be capable of reciprocating back and forth. The carrier 10 has a U-shaped saddle shape and is rollable on the guide rail 5.

A roller 11 is provided inside the carrier 10, and the roller 11 is configured to roll in the roller guide 8. A protrusion 12 is provided from above in the carrier 10 so that the protrusion 12 can pass through the upper guide 9.

On the other hand, sprockets 13, 13 are attached to the front and rear of the guide rail 5, and a chain 14 having respective ends connected to the projecting piece 12 is hung between them. The chain 14 is driven to circulate through the center guide 7 and the upper guide 9, and this drive is performed by a drive source 15. The blades 16 and 16 are used to scrape snow. A pair of left and right guide members 17 may be arranged on the roof 3 to guide the same blade 16.

By operating the drive source 15, the chain 14 is circulated and the carrier 10 is driven along the guide rail 5 in a desired direction. The roller 11 rolls along the guide rail 5 to be driven more easily. Then, the snow 2 is scraped off by the blades 16. When the snow scraping on one side is finished, the carrier 10 is driven in the opposite direction, and the snow scraping on the remaining side is performed.

FIG. 3 shows another embodiment. In this embodiment, a general road 20 is targeted for sand and snow scraping. That is, the guide rail 22 is installed in the central separation zone 21 of the road 20, and the carrier 23 is driven along the guide rail 22 to at least one side. An upper roller 24 and a side roller 25 are provided inside the carrier 23 so that the carrier 23 can be easily driven.

In the case of this embodiment, the upper roller 24 is driven by the engine 26 mounted on the rear portion of the carrier 23 so that the carrier 23 can run. This running can also be performed by circulating the wire. It should be noted that the ridges 27 provided on both sides of the carrier 23 are rearwardly downward so that snow can be carried to the side of the road in the direction of the arrow.

When the engine 26 is driven and a travel input is given by the speed change lever 28, the carrier 23 travels on the guide rail 22, and the blades 27 travel while scratching snow or sand.

This method or the snow scraping method can be applied to sand scraping in the desert and other purposes.

FIG. 4 shows another driving method. In this system, a pair of wheels 31 is driven by a drive source 30, and a wire 32 is reciprocally driven between them. The wire 32 is composed of two upper and lower parts, and the middle thereof is divided into left and right parts by a plurality of wheels 33. The blades 34 are connected between the divided portions 32a and 32a to reciprocate. In each of the above-mentioned embodiments, the blades 16 and 27 have a simple plate shape, but can be deformed into, for example, a pipe shape, a net shape, or a cross rail shape.

Since the present invention is configured as described above, it has become possible to achieve very effectively and structurally simple a snow scraping or sand scraping of a roof or a road by a monorail type scraping device. .

[Brief description of drawings]

FIG. 1 is a side view of a snowplow device showing an embodiment of the present invention.

[Figure 2] Front view

FIG. 3 is a perspective view showing another embodiment.

FIG. 4 is an explanatory plan view showing another driving method.

[Explanation of symbols]

 1 house 2 snow 3 roof 5 guide rail 15 drive source 16 27 blades

Claims (2)

[Scope of utility model registration request] 1. A monorail type guide rail formed by bending into a dogleg shape and mounted on a roof to be fixed, and a carrier capable of reciprocating along the guide rail.
A raking device comprising a driving means for driving the carrier and blades extending from both sides of the carrier to scrape off snow on the roof. 2. A monorail type guide rail provided so as to pass through the center of a road, a carrier driven in at least one direction along the guide rail, means for driving the carrier, and both sides of the carrier. A raking device having a blade for removing an object to be removed on a stretch road.