KR20090036200A - A device for removing snow - Google Patents

A device for removing snow Download PDF

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Publication number
KR20090036200A
KR20090036200A KR1020070101241A KR20070101241A KR20090036200A KR 20090036200 A KR20090036200 A KR 20090036200A KR 1020070101241 A KR1020070101241 A KR 1020070101241A KR 20070101241 A KR20070101241 A KR 20070101241A KR 20090036200 A KR20090036200 A KR 20090036200A
Authority
KR
South Korea
Prior art keywords
coupled
blade member
vehicle
main frame
bracket
Prior art date
Application number
KR1020070101241A
Other languages
Korean (ko)
Inventor
강대진
Original Assignee
강대진
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 강대진 filed Critical 강대진
Priority to KR1020070101241A priority Critical patent/KR20090036200A/en
Publication of KR20090036200A publication Critical patent/KR20090036200A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/063—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by snow-plough blades tiltable for shock-absorbing purposes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/068—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by backblades

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

A snow removal device is provided to conveniently be attached/detached to/from a vehicle and to control snow removal direction during removing snow. A snow removal device is composed of main frame(10) detachably connected to a towing bracket of a vehicle by an engaging bracket(15), a shovel blade member(30) combined to one side of the mainframe to be towed away by a vehicle, a wheel(50) installed in the shovel blade member, and a wheel support arm. The wheel support arm is composed of an arm body(61), a slider(62) slidably combined to the arm body and combined to the wheel, and an actuating screw pivotally rotating the arm body.

Description

Snow removal device {A device for removing snow}

The present invention relates to a snow removal device, and more particularly to a snow removal device towed by a vehicle.

Generally, snow removal works by spraying sand, salt and calcium chloride on the snow to lower the freezing point of the snow to prevent the formation of ice on the road and to increase the friction on the ice to allow passage or to scrape snow on the road and move it to the edge of the road. It's work.

Conventionally, the snow removal apparatus is attached to the front of the vehicle and moved by lifting the snow removal blade from the ground using a hydraulic cylinder or an electric winch device at high speed.

On the other hand, the snow removal device mounted on the rear of the vehicle is to be moved forward while the blade is formed in the shape of an arc to remove the snow, there is a problem that can not be reversed because the blade is to dig the ground.

Therefore, the present invention has been created to improve the problems of the conventional snow removal apparatus as described above, can be easily detached to the vehicle and can be easily moved while being towed by the vehicle, without a separate device or device operation during the snow removal operation It is an object of the present invention to provide a snow removal apparatus that can be easily reversed and control the snow removal direction.

In order to achieve the above object, the snow removing apparatus according to the present invention, the coupling bracket having a long coupling groove that is detachably coupled to the traction bracket of the vehicle, and receiving the traction bracket in a positionally movable; A main frame connected to the towing bracket of the vehicle by the coupling bracket; Blade member coupled to one side of the main frame to be towed by a vehicle; And wheels provided on opposite sides of the snow plane of the blade member.

Preferably, the wheel is provided to be adjustable in length by the wheel support arm.

The wheel support arm, the arm body is fixedly coupled to the opposite side of the snow surface of the blade member; A slider slidably coupled to the arm body and having wheels coupled thereto; And an actuating screw coupled to the arm body to be rotatable so as to move the slider in a screw manner.

The blade member may be rotatably provided on a plane parallel to the ground by a vertical axis coupled to the main frame.

The vertical axis may be elastically rotatable to the mainframe.

Preferably, the present invention further includes a stopper for limiting the pivot angle of the vertical axis.

The present invention includes a first pivotal support arm pivotally coupled to the vertical axis; And a second pivot support arm rotatably coupled to the blade member and slidably coupled to the first pivot support arm to fix the position of the blade member.

The coupling bracket is preferably coupled to move the position on the main frame.

As described above, according to the snow removing apparatus according to the present invention, the vehicle can be easily detached and easily mounted on various vehicles, and can be easily moved while being towed by the vehicle. It can be easily reversed without manipulating the device, and there is an effect of controlling the snow removal direction.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the snow removal apparatus according to the present invention.

1, 3 to 10, snow removal apparatus according to an embodiment of the present invention, the main frame 10 is detachably connected to the coupling bracket 15 to the towing bracket 1 of the vehicle, The blade member 30 coupled to one side of the main frame 10 to be towed by the vehicle, and the wheel 50 provided on the opposite side of the snow removing surface 30a of the blade member 30.

The coupling bracket 15 has a coupling groove 15a for accommodating the traction bracket 1 and is detachably coupled to the traction bracket 1 and fastened to the traction bracket 1 by a fastening bolt 16. .

The coupling bracket 15 has an elongated coupling groove 15a for receiving the towing bracket 1 in a positionally movable manner. Towing bracket (1) is provided with a coupling rod (1a) is fitted to the coupling groove (15a) of the coupling bracket (15). When the coupling rod 1a is fitted into the coupling groove 15a, the fastening bolt 16 is coupled.

The coupling groove 15a is formed in a long shape so that the coupling rod 1a can be moved. That is, as shown in FIG. 4, when the vehicle moves forward, the coupling rod 1a moves to the upper end of the coupling groove 15a so that the main frame 10 is towed by the vehicle, as shown in FIG. 5. When the vehicle reverses, the coupling rod 1a moves to the lower end of the coupling groove 15a to retreat the main frame 10.

That is, when the blade member 30 moves backward while the blade member 30 is in contact with the ground by the forward operation, only the coupling rod 1a is retracted together with the vehicle in a fixed state. If the vehicle continues to retreat even after (1a) moves to the lower end of the engaging groove (15a), the entire snow removal device is turned with the blade member 30 as the pivot axis. As such, when the snow removal device pivots around the blade member 30, the wheels 50 reach the ground, and at the same time, the blade member 30 is spaced apart from the ground.

As shown in FIG. 5, when the blade member 30 is spaced apart from the ground and the vehicle continues to retreat while the wheel 50 is in contact with the ground, the snow removing device is easily retracted by the rotation of the wheel 50. do.

On the other hand, when the vehicle moves forward along the ground with the blade member 30 and the wheel 50 also in contact with the ground from the back of the blade member 30 when the snow removal operation, when the vehicle is reversed As the wheel 50 becomes the axis of the moment, the blade member 30 is spaced apart from the ground, and the wheel 50 is immediately rotated so that the snow removal device can be easily reversed.

The coupling bracket 15 is movably coupled to the main frame 10 by the coupling bolt 17.

The main frame 10 is formed in a substantially 'T' shape, and the vertical axis 20 is vertically coupled to the ground at the rear end thereof.

The vertical shaft 20 is pivotally hinged to the main frame 10 by the hinge shaft 21, but is elastically pivotable by the elastic spring 25.

Therefore, as shown in FIG. 4, the blade member 30 can pivot upward with respect to the ground by the pivoting operation of the vertical shaft 20. This is the main frame 10 is towed by the vehicle during the snow removal, if the projecting object hit the ground, the blade member 30 is lifted upward with respect to the ground to ride over the projecting of the blade member 30 Prevent damage and allow snow removal to continue.

The vertical axis 20 is limited by the turning angle of the stopper 26. The stopper 26 is screwed to one side of the main frame 10 to support the vertical axis 20 to limit the turning angle.

As shown in FIG. 7 and FIG. 10, the blade member 30 is pivotally coupled about the vertical axis 20 to be pivotable on a plane parallel to the ground.

The vertical shaft 20 is provided to penetrate through the blade member 30 and the blade member 30 is fitted to the outer circumferential surface thereof to enable rotation of the shaft. As the blade member 30 pivots on a horizontal plane with respect to the ground, snow removal operation can be performed at an oblique inclination angle with respect to the traveling direction of the vehicle, and the snow removed thereby is uniform to both ends of the blade member 30. Since only one end of the road surface is not transported, the eye can be transported to one edge of the road surface.

For example, when the vehicle is moved in a state in which the blade member 30 is inclined from the center line of the road to the edge, the snow to be removed is transferred to the edge of the road without being transferred to the center line of the road. In this way, it is possible to determine the feed direction of snow to be snowed by turning the blade member 30 according to the characteristics of the road surface.

The vertical axis 20 is fixed to the pivot position by the pivot support arm.

The pivot support arm is composed of a first pivot support arm 41 pivotally coupled to the vertical axis 20 and a second pivot support arm 42 pivotally coupled to the blade member 30.

The second pivot support arm 42 is slidably coupled to the first pivot support arm 41 to fix the pivot position of the blade member 30.

The first pivot support arm 41 and the second pivot support arm 42 are slidably provided to each other to be adjusted in length, and are elongated or stretched when the blade member 30 pivots.

As shown in FIGS. 7 and 10, the pivot support arms are provided on both sides about the vertical axis 20, and the opposite pivot support arms are stretched when the length of one pivot support arm is extended.

The first pivot support arm 41 and the second pivot support arm 42 are fixed by the fixing bracket 43 to fix the pivot position of the blade member 30. The fixing bracket 43 is tightened by the fixing bolt 44 to fix and fix the first pivot support arm 41 and the second pivot support arm 42.

The wheel 50 is coupled to the rear surface 30b of the blade member 30 by a wheel support arm.

The wheel support arm is an arm body 61 fixedly coupled to the rear surface 30b of the blade member 30, a slider 62 slidably coupled to the arm body 61, and the slider 62. It includes a working screw 63 which is rotatably coupled to the arm body 61 to move the screw.

Accordingly, the wheel support arm is provided to be adjustable in length so that the wheel 50 can be positioned further downward than the blade member 30.

As shown in FIG. 6, the wheel 50 is coupled to the slider 62 and the slider 62 moves the wheel 50 by sliding the arm body 61.

The slider 61 is slidably coupled to the arm body 61, but coupled to prevent axial rotation, thereby sliding the slide by axial rotation of the operating screw 63.

When the operating screw 63 is axially rotated, the operating screw 63 is axially rotated while being restrained by the arm body 61 and only the slider 62 is moved.

As such, when the slider 62 is extended by the operating screw 63, the wheel 50 is moved downward of the blade member 30 so that only the wheel 50 contacts the ground and the blade member 30 is removed from the ground. Can be spaced apart. This allows the blade member 30 to be moved to the wheel 50 by moving the blade member 30 from the ground during the snow removing operation so that the snow removing device can be easily moved without using a separate hydraulic cylinder or an electric winch.

In other words, when the snow removal operation is to be completed, the wheel 50 is extended to support the snow removal device with only the wheel 50 in the state where the blade member 30 is spaced from the ground, so that it can be easily moved with the vehicle. will be.

A handle 64 is provided at the upper end of the operating screw 63 to easily rotate the operating screw 63.

1 and 2 are a perspective view showing a snow removal apparatus according to an embodiment of the present invention,

3 is a side view of the snow removing apparatus shown in FIG. 1;

4 and 5 and 6 is a side view showing an operating state of the snow removal device shown in FIG.

7 is a plan view showing a snow removal device shown in FIG.

8 is a schematic side cross-sectional view cut along the line A-A of FIG.

9 is a schematic side cross-sectional view cut along the line B-B of FIG.

FIG. 10 is a plan view illustrating an operating state of the snow removing apparatus illustrated in FIG. 7.

※ Explanation of code about main part of drawing ※

1: towing bracket 10: mainframe

15: coupling bracket 15a: coupling groove

16: fastening bolt 17: coupling bolt

20: vertical axis 21: hinge axis

25: elastic spring 26: stopper

30: blade member 30a: snow removing surface

30 b: rear side 41: first pivot support arm

42: second turning support arm 43: fixed bracket

44: fixing bolt 50: wheel

61: arm body 62: slider

63: operating screw 64: handle

Claims (8)

A coupling bracket detachably coupled to the traction bracket of the vehicle, the coupling bracket having an elongated coupling groove for movably receiving the traction bracket; A main frame connected to the towing bracket of the vehicle by the coupling bracket; Blade member coupled to one side of the main frame to be towed by a vehicle; And Snow removal device comprising a; wheel provided on the opposite side of the snow removal surface of the blade member. A main frame detachably connected to the towing bracket of the vehicle by a coupling bracket; Blade member coupled to one side of the main frame to be towed by a vehicle; Wheels provided on opposite sides of the snow plane of the blade member; And And a wheel support arm for supporting the wheel in a adjustable length. The method of claim 2, wherein the wheel support arm, An arm body fixedly coupled to the opposite snow surface of the blade member; A slider slidably coupled to the arm body and having wheels coupled thereto; And And an actuating screw coupled to the arm body to be rotatable so as to move the slider in a screwed manner. The method according to any one of claims 1 to 3, The blade member is a snow removal device, characterized in that the pivot is provided on a plane parallel to the ground by a vertical axis coupled to the main frame. The method of claim 4, wherein The vertical shaft is a snow removal device, characterized in that coupled to the main frame elastically rotatable. The method of claim 5, And a stopper for limiting the turning angle of the vertical axis. The method of claim 4, wherein A first pivot support arm pivotally coupled to the vertical axis; And And a second pivot support arm pivotally coupled to the blade member and slidably coupled to the first pivot support arm to fix the pivot position of the blade member. The method according to any one of claims 1 to 3, The coupling bracket is a snow removal device, characterized in that coupled to the main frame to be movable.
KR1020070101241A 2007-10-09 2007-10-09 A device for removing snow KR20090036200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070101241A KR20090036200A (en) 2007-10-09 2007-10-09 A device for removing snow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070101241A KR20090036200A (en) 2007-10-09 2007-10-09 A device for removing snow

Publications (1)

Publication Number Publication Date
KR20090036200A true KR20090036200A (en) 2009-04-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070101241A KR20090036200A (en) 2007-10-09 2007-10-09 A device for removing snow

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102776858A (en) * 2012-04-01 2012-11-14 河北安旭专用汽车有限公司 Self-adaptive automatic obstacle-avoiding device of snow pushing plate
CN111387007A (en) * 2020-02-14 2020-07-10 国网福建省电力有限公司 Remote tree felling mechanical arm and using method
CN111406601A (en) * 2020-03-27 2020-07-14 国网福建省电力有限公司 Remote electrified tree felling mechanical arm and using method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102776858A (en) * 2012-04-01 2012-11-14 河北安旭专用汽车有限公司 Self-adaptive automatic obstacle-avoiding device of snow pushing plate
CN111387007A (en) * 2020-02-14 2020-07-10 国网福建省电力有限公司 Remote tree felling mechanical arm and using method
CN111406601A (en) * 2020-03-27 2020-07-14 国网福建省电力有限公司 Remote electrified tree felling mechanical arm and using method

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