Snow shovel

Abstract

The utility model discloses a snow shovel. A vertical hook is arranged on a suspension bracket and serves as a fixing point to be assembled with a front end hook of an external vehicle in a hanging mode. A bottom supporting seat and a top supporting seat are hinged to the bottom and the top of the suspension frame correspondingly. A scraper plate supporting seat and a scraper plate are hinged to the bottom supporting seat, the scraper plate comprises an inclined section and a top arc-shaped section, and the top arc-shaped section is bent towards the front side, so that accumulated snow can be prevented from falling towards the rear side during snow shoveling, and the cleaning efficiency is reduced; a vertical supporting cylinder is arranged between the top supporting base and the suspension frame, and a traction piece is arranged between the top supporting base and the bottom supporting base or the scraper. Side supporting cylinders are arranged on the left side and the right side of the bottom supporting base correspondingly and connected with the scraper supporting base to achieve left-right swing of the scraper. The scraper protection device is further provided with a positioning piece and a limiting groove, the limiting groove can achieve limiting when the scraper protection plate swings, and when the scraper protection plate encounters an uneven road surface, avoiding can be achieved through vertical swinging of the scraper protection plate.

Description

Technical Field

[0001] This utility model belongs to the field of snow removal equipment technology, specifically relating to a snowplow. Background Technology

[0002] In northern winters, snow removal equipment is typically used to clear snow from roads during rainy and snowy weather to ensure smooth traffic. Existing snow removal equipment often uses vehicles such as shovels. These devices cannot directly contact the ground surface and must first use the shovel tip or a special device to pre-treat the snow and ice on the road. However, this operation affects the progress of the work.

[0003] In recent years, more and more specialized snow removal equipment has been developed. However, such equipment has technical drawbacks, which are as follows: 1. It must be used in dedicated vehicles, which can only be used in winter, resulting in low utilization; 2. Such snow removal equipment is usually equipped with an inclined snowplow to scoop up snow and ice from the road surface. However, when the snow accumulation is thick, the accumulated snow falls back to the ground behind the snowplow, affecting the snow removal effect; 3. When using existing snowplows, if they encounter uneven road surfaces, the snowplow will directly impact the road surface, and the reaction force will damage the snowplow itself.

[0004] In view of the above-mentioned drawbacks, it is essential for those skilled in the art to design a snowplow that can be connected to existing general-purpose equipment, can be disassembled and stored when not in use, and has an improved design to avoid problems such as low snow removal efficiency. Furthermore, the structure of the snowplow itself should be improved to avoid damage caused by ground impact. Summary of the Invention

[0005] To overcome the shortcomings of existing technology, this utility model provides a snowplow with a novel structural design. It features a detachable structure, allowing it to be installed on a regular vehicle during use and disassembled afterward. Furthermore, the outward-folding structure at the top of the snowplow prevents snow from flowing backward. This utility model also includes a protective device at the bottom of the snowplow blade to prevent direct impact with uneven ground surfaces and thus prevent damage to the snowplow blade.

[0006] To achieve the above-mentioned technical objectives and functions, the present invention adopts the following solution:

[0007] A snowplow includes a suspension frame with fixed points; a bottom support is hinged to the bottom of the suspension frame, and a top support is provided at the top of the suspension frame; a scraper support is hinged to the bottom support, and a scraper is fixed on the scraper support.

[0008] The scraper includes an inclined section and a top arc-shaped section, the top arc-shaped section being curved forward;

[0009] The vertical supporting cylinder is arranged between the top supporting seat and the suspension frame, and the pulling member is arranged between the top supporting seat and the bottom supporting seat or the scraper.

[0010] The left and right sides of the bottom supporting seat are respectively provided with side supporting cylinders and scraper supporting seats.

[0011] The fixing point is a vertical hook, and the vertical hook is provided in plurality.

[0012] The bottom supporting seat is provided with vertical supporting legs, and the vertical supporting legs are used for supporting the ground.

[0013] The scraper supporting seat is provided with a hinge shaft, a torsional spring and a scraper protection plate are fixed on the hinge shaft, the front side of the scraper protection plate is provided with a movable scraper, and the movable scraper is arranged below the scraper.

[0014] The scraper protection plate is provided with a positioning member, the scraper protection plate is provided with a limiting groove, the positioning member is arranged in the limiting groove, and the limiting groove is used for limiting the swing of the scraper protection plate.

[0015] The rear side of the scraper is provided with a plurality of reinforcing plates, and the reinforcing plates are used for reinforcing the rear side of the scraper.

[0016] The front end of the top arc-shaped section is provided with an end protection plate, and the end protection plate is used for reinforcing and protecting the end of the scraper.

[0017] The vertical hook is arranged on the suspension frame as a fixing point, and the vertical hook can be assembled with the front end hook of an external vehicle; the bottom and the top of the suspension frame are respectively hingedly provided with a bottom supporting seat and a top supporting seat; the bottom supporting seat is hingedly provided with a scraper supporting seat and a scraper, and the scraper comprises an inclined section and a top arc-shaped section; the top arc-shaped section is curved towards the front side to avoid the accumulation of snow on the rear side during snow shoveling, thereby reducing the cleaning efficiency; the vertical supporting cylinder is arranged between the top supporting seat and the suspension frame, and the pulling member is arranged between the top supporting seat and the bottom supporting seat or the scraper; the overall vertical lifting of the scraper can be realized through the vertical supporting cylinder; the left and right sides of the bottom supporting seat are respectively provided with side supporting cylinders and scraper supporting seats; the left and right swinging of the scraper can be realized through the side supporting cylinders. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the back side three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is the bottom three-dimensional structure schematic view of the utility model;

[0020] Figure 3 It is the front side three-dimensional structure schematic view of the utility model;

[0021] Figure 4 It is the side view structure schematic view of the utility model;

[0022] Figure 5 It is Figure 1 It is the A area structure enlarged schematic view of the utility model;

[0023] In the drawing:

[0024] 1, the suspension bracket, 11, vertical hook;

[0025] 2, the bottom support seat, 21, vertical cylinder, 22, vertical support leg, 23, side articulation shaft, 24, front end articulation shaft;

[0026] 3, the side support cylinder;

[0027] 4, the scraper support seat, 41, positioning piece;

[0028] 5, the top support seat, 51, pull chain;

[0029] 6, the scraper, 61, reinforcing plate, 62, obliquely arranged section, 63, top arc section, 64, end protection plate;

[0030] 7, vertical support cylinder;

[0031] 8, the scraper protection plate, 81, articulation shaft, 82, movable scraper, 83, positioning end plate, 84, limit slot, 9, torsion spring. DETAILED DESCRIPTION

[0032] The following will be through the specific embodiment to the technical scheme of this force, it should be understood that the following description is only exemplary, the person skilled in the art can further make technical extension on the technical basis of the following examples, the claims of the patent application with the claim book record range.

[0033] The utility model discloses a snow shovel as shown in the drawing, it includes the suspension bracket 1, the rear side of suspension bracket 1 is provided with fixed point, in the embodiment, the fixed point is vertical hook 11, the vertical hook 11 is multiple and interval horizontal arrangement. Through the above structure can realize the suspension fixed of this device on the front end bumper of the car, installs when needing to carry out snow removal in winter, can be disassembled after use is finished.

[0034] The bottom of the suspension frame 1 is hingedly provided with a bottom support base 2. The top of the suspension frame 1 is provided with a top support base 5. The bottom support base 2 is hingedly provided with a scraper support base 4. The scraper support base 4 is fixed with a scraper 6.

[0035] The left and right sides of the bottom support base 2 are respectively provided with side hinging shafts 23. Each side hinging shaft 23 is respectively fixed with a side support cylinder 3 and the scraper support base 4 is connected with the side support cylinder 3. The side support cylinder 3 can realize the left and right swing of the scraper.

[0036] The top support base 5 and the suspension frame 1 are provided with a vertical support cylinder 7. The top support base 5 and the bottom support base 2 are provided with a pulling member. In the embodiment, the pulling member is a pulling chain 51. The pulling chain 51 can also be arranged between the top support base 5 and the scraper 6. The structure is arranged to realize the vertical lifting of the scraper 6 and to realize the conversion between the working state and the non-working state of the vehicle front end.

[0037] The design focus of the utility model also lies in that, as shown in Figure 3 The scraper 6 comprises an obliquely arranged section 62 and a top arc-shaped section 63. The top arc-shaped section 63 is curved to the front side. When the snow and ice are removed, the snow cannot be dropped to the rear side of the scraper 6, so that the snow removal efficiency can be maximally improved.

[0038] The utility model is provided with a vertical cylinder 21 on the bottom support base 2. The vertical support leg 22 is fixed on the vertical cylinder 21. The bottom support base 2 and the ground are supported by the vertical support leg 22.

[0039] The scraper support base 4 is provided with a hinging shaft 81. The torsional spring 9 and the scraper protection plate 8 are fixed on the hinging shaft 81. The front side of the scraper protection plate 8 is provided with a movable scraper 82. The movable scraper 82 is arranged below the scraper 6. On the basis of the above structure, the end of the scraper protection plate 8 is provided with a positioning end plate 83 as a positioning member. The scraper protection plate 8 is provided with a limiting groove 84. The positioning end plate 83 is arranged in the limiting groove 84. The limiting groove 84 can realize the upper and lower limiting of the scraper protection plate 8 when the scraper protection plate 8 swings. The use principle of the scraper protection plate 8 is that, in the advancing process of the scraper 6, the movable scraper 82 at the front end of the scraper protection plate 8 first contacts the snow or ice. The snow or ice is removed and pushed to the front side by the scraper 6. However, when the ground is raised, the movable scraper 82 on the scraper protection plate 8 is first impacted. At this time, the impact force overcomes the constraint force of the torsional spring 9, so that the scraper protection plate 8 and the movable scraper 82 swing downward to avoid the impact, so that the movable scraper 82 is not impacted. The design effectively protects the scraper.

[0040] Further, asFigure 1 、 4 The utility model also is provided with a plurality of reinforcing plates 61 on the back side of the scraper 6, and the reinforcing plates 61 are used to reinforce the back side of the scraper 6 as a whole. Since the scraper 6 is always in contact with hard ice blocks, the utility model is characterized in that an end protection plate 64 is arranged at the front end of the top arc-shaped section 63 to reinforce and protect the end of the scraper.

[0041] In summary, the utility model overcomes the drawbacks in the prior art, is quick to disassemble, easy to store and install, can be installed with ordinary cars and does not need to be adapted to special vehicles, has high snow shoveling efficiency, can safely protect each part of the scraper and is an ideal snow pushing shovel.

Claims

1. A snow plough characterised by: It includes a hanging frame, which is provided with a fixed point; the bottom of the hanging frame is hingedly provided with a bottom support seat, and the top of the hanging frame is provided with a top support seat; the bottom support seat is hingedly provided with a scraper support seat, and the scraper support seat is fixed with a scraper; The scraper includes an obliquely arranged section and a top arc-shaped section, and the top arc-shaped section is curved to the front side; A vertical support cylinder is arranged between the top support seat and the hanging frame, and a pulling member is arranged between the top support seat and the bottom support seat or the scraper; The left and right sides of the bottom support seat are respectively provided with side support cylinders connected with the scraper support seat.

2. A snow plough according to claim 1 wherein: The fixed point is a vertical hook, and a plurality of vertical hooks are arranged.

3. A snow plough according to claim 1 wherein: The bottom support seat is provided with a vertical support leg.

4. A snow plough according to claim 1 wherein: The scraper support seat is provided with a hinged shaft, a torsion spring and a scraper protection plate are fixed on the hinged shaft, the front side of the scraper protection plate is provided with a movable scraper, and the movable scraper is arranged below the scraper.

5. A snow plough according to claim 4 wherein: The scraper protection plate is provided with a positioning member, and the scraper protection plate is provided with a limiting groove, the positioning member is arranged in the limiting groove, and the limiting groove can limit the swing of the scraper protection plate.

6. A snow plough according to claim 1 wherein: The rear side of the scraper is provided with a plurality of reinforcing plates.

7. A snow plough according to claim 1 wherein: The front end of the top arc-shaped section is provided with an end protection plate.

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