CN211547583U

CN211547583U - Snow pressing equipment and snow pressing vehicle

Info

Publication number: CN211547583U
Application number: CN201922424925.XU
Authority: CN
Inventors: 孙云山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-22
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a snow pressing equipment, include: a mounting frame; the snow smashing and shaping device comprises a snow smashing structure and a shaping structure, the snow smashing structure is close to one side of the mounting rack, and the shaping structure is close to the other side of the mounting rack; wherein the snow crushing and shaping device is connected with the mounting frame. Also provides a snow pressing vehicle comprising the snow pressing equipment. According to the embodiment of the utility model, the uneven snow channel is shoveled by the snow shoveling device, which is beneficial to improving the snow crushing and shaping effect of the snow crushing and shaping device; the multistage cutter set is used for crushing the snow, so that the snow crushing efficiency is improved; in addition, the snow breaking structure and the molding structure are combined into a whole, hard snow on a snow road is firstly crushed by the snow breaking structure, and the hard snow is arranged into soft snow; and then the crushed snow directly enters a molding structure, and the molding structure is utilized to re-mold the snow into strip-shaped and ridged snow. The crushing and modeling of the hard snow can be synchronously carried out.

Description

Snow pressing equipment and snow pressing vehicle

Technical Field

The utility model relates to a press snow technical field, especially relate to a press snow equipment and use this pressure snow car of pressing snow equipment.

Background

With the rapid development of the skiing industry in China, mechanical equipment applied to the skiing industry is also developed synchronously. For a ski field, it is very important to uniformly level and standardize the shape of snow in various gathering forms on a snow road, and particularly, the treatment of hard ice and snow on the snow road becomes a great problem for the ski field. The snow pressing vehicle is an important tool for leveling snow tracks in a ski field, and mainly plays a role in breaking hard snow and reshaping the hard snow. The snow on the snow road which is required to be trimmed generally needs to be uniformly distributed in a strip shape along the direction of the snow road, and the cross section of each piece of snow is triangular or trapezoidal, namely a strip-shaped triangular or trapezoidal snow ridge.

At present, the large-scale snow pressing vehicle produced in Europe adopts a hydraulic rotary motor and depends on the power of the motor to crush hard snow in snow field and reshape the crushed snow. The snow pressing device of the device is large in size, the output power of the snow pressing device is required to be large, energy consumption is achieved, the adaptability to a snow road is poor, and the failure rate is high. The cost of maintaining the equipment is very high, and the price of the imported snow pressing vehicle is also very high. Therefore, the imported snow pressing vehicle is high in purchase cost and maintenance cost, and meanwhile, the technical level of operators is relatively high, and the training of personnel and the cost of salary payment are further improved.

The technical level in the aspect of the snow pressing vehicle is not high in China at present. The snow surface is easy to freeze due to the large day and night temperature difference of the ski field, so that the crushing difficulty of the snow on the snow road is increased. At present, imported snow pressing vehicles and foreign snow pressing technologies are mostly adopted at home. It is therefore important to design a device that will not only crush and reshape the snow, but also have low cost and good adaptability.

The statements in the background section are merely prior art as they are known to the inventors and do not, of course, represent prior art in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to an improved snow pressing device for crushing and reshaping snow in a ski field and a snow pressing vehicle using the same.

In one aspect, there is provided a snow pressing apparatus comprising:

a mounting frame; and

the snow smashing and shaping device comprises a snow smashing structure and a shaping structure, the snow smashing structure is close to one side of the mounting rack, and the shaping structure is close to the other side of the mounting rack;

wherein the snow crushing and shaping device is connected with the mounting frame.

In one embodiment, the snow crushing and shaping device further comprises a cutter plate, the snow crushing structure and the shaping structure are arranged on the cutter plate, and the cutter plate is connected with the mounting frame.

In one embodiment, the snow breaking structure comprises a first snow breaking blade set, a second snow breaking blade set and a third snow breaking blade set which are sequentially arranged from the one side to the other side.

In one embodiment, the distance between the first snow breaking cutter set and the second snow breaking cutter set is 20mm-60mm, and the distance between the second snow breaking cutter set and the third snow breaking cutter set is 20mm-60 mm; the distance between the snow crushing knives on the first snow crushing knife group and the third snow crushing knife group is 20mm-60 mm; the blade spacing of the snow crushing blades on the second snow crushing blade group is 10mm-50 mm.

In one embodiment, the snow breaking knife comprises a knife tail, a knife body and a knife edge arranged on the knife body, the knife tail is connected with the knife plate, and the knife body is connected with the knife tail; the cutter body includes first knife face and second knife face, first knife face with the second knife face all is perpendicular with the horizontal plane.

In one embodiment, the cutting edges comprise a first cutting edge and a second cutting edge, and the first cutting edge forms an included angle of 75 degrees with the horizontal plane.

In one embodiment, the blade edge of the snow breaking knife is equidistant from the first blade surface and the second blade surface; or the cutting edge is on the first cutter surface; or the cutting edge is on the second blade surface.

In one embodiment, the snow crushing knives of the second snow crushing knife group with the cutting edges on the first knife surface and the snow crushing knives with the cutting edges on the second knife surface are alternately arranged in sequence.

In one embodiment, the molding structure includes a guide part and a molding part, the guide part is connected with the molding part in a one-to-one manner, the guide part is close to one side, and the molding part is close to the other side.

In one embodiment, the edge on the modeling component is parallel to the horizontal plane, and the cross section of the modeling component perpendicular to the edge is triangular; the guide component is in a triangular pyramid shape; the guide part is connected with the snow crushing blades on the third snow crushing blade group in a one-to-one mode.

In one embodiment, a snow shoveling device is further included, disposed on the one side of the mounting bracket.

In another aspect, there is also provided a snow grader, including:

snow pressing apparatus as described above; and

and the power device is connected with the snow pressing equipment.

According to the embodiment of the utility model, the uneven snow channel is shoveled by the snow shoveling device, which is beneficial to improving the snow crushing and shaping effect of the snow crushing and shaping device; the multistage cutter set is used for crushing the snow, so that the snow crushing efficiency is improved; in addition, the snow breaking structure and the molding structure are combined into a whole, hard snow on a snow road is firstly crushed by the snow breaking structure, and the hard snow is arranged into soft snow; and then the crushed snow directly enters a molding structure, and the molding structure is utilized to re-mold the snow into strip-shaped and ridged snow. The crushing and modeling of the hard snow can be synchronously carried out.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 shows an oblique top view of a snow pressing apparatus according to an embodiment of the present invention;

fig. 2 shows a bottom oblique view of a snow pressing apparatus according to an embodiment of the present invention;

fig. 3 shows an oblique top view of a snow pressing apparatus according to an embodiment of the present invention;

figure 4 shows a schematic view of a snow slush molding apparatus according to an embodiment of the present invention;

fig. 5 shows a partially enlarged schematic view of a snow slush molding apparatus according to an embodiment of the present invention; and

figure 6 shows a schematic view of a snow breaking blade according to one embodiment of the present invention.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection, either mechanically, electrically, or in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiments of the present invention are described in detail below with reference to fig. 1-6.

Fig. 1 shows an oblique top view of a snow pressing device 1 according to an embodiment of the present invention. As shown in fig. 1, the snow grooming apparatus 1 comprises a mounting frame 2 and a snow shaper 3, the snow shaper 3 being connected to the mounting frame 2. Fig. 2 shows an oblique bottom view of the snow pressing device 1 according to an embodiment of the present invention. As shown in fig. 2, the snow crushing and shaping device 3 comprises a snow crushing structure 31 and a shaping structure 32, wherein the snow crushing structure 31 is used for crushing snow on a snow field or a snow road and tidying hard snow into soft snow so as to achieve the purpose of loosening the snow; the modeling structure 32 is used to reshape the crushed snow. One side of the mounting frame 2 is the front side of the snow crushing advancing direction of the snow pressing device 1, and the other side is the rear side. For the modeling structure 32, the snow breaking structure 31 is close to one side of the mounting frame 2, and the modeling structure 32 is close to the other side of the mounting frame 2, so that the crushed snow of the snow breaking structure 31 directly enters the modeling structure 32, and is modeled again by the modeling structure 32.

As shown in fig. 2, the mounting frame 2 is provided with a connecting structure 21, the connecting structure 21 can be used for connecting with a power device such as a hydraulic motor and a tractor (a wheel tractor and a crawler tractor), and the power device can provide movement driving force for the snow pressing device 1 to move the snow pressing device 1; meanwhile, the snow pressing driving force is provided, the pressure of the snow pressing equipment 1 on the snow surface is increased, and the snow crushing effect of the snow pressing equipment 1 on the snow is favorably enhanced. Alternatively, the connecting structure 21 can also be used in connection with a control device, which can control the snow pressing device 1 via the connecting structure 21.

Fig. 3 shows an oblique top view of the snow pressing device 1 according to an embodiment of the present invention. As shown in fig. 3, a connecting structure 21 is provided above and at the side of the mounting frame 2, and the power unit and/or the control unit can be connected to the snow pressing device 1 via the connecting structure 21.

In some embodiments, the snow grooming device 1 further comprises a snow shoveling means 6, the snow shoveling means 6 being arranged on a side of the mounting frame 2, i.e. a side close to the snow breaking structure. The snow shoveling device 6 can be used for shoveling uneven snow surfaces to achieve the effect of leveling the snow surfaces, and further is favorable for enhancing the crushing effect of the snow crushing structure 31 on the snow and the molding effect of the molding structure 32 on the snow.

In some embodiments, the snow crushing and shaping device 3 further comprises a cutter plate 4, as shown in fig. 2, the snow crushing structure 31 and the shaping structure 32 are both arranged on the cutter plate 4, and the cutter plate 4 is connected with the mounting frame 2. The cutting board 4 not only can play and connect the type device 3 and the mounting bracket 2 are moulded to garrulous snow, but also can increase the holistic weight of pressure snow equipment 1 to increase the pressure of pressure snow equipment 1 to the snow face, and then strengthen the effect that pressure snow equipment 1 smashed to the snow. Preferably, the cutting board 4 is a rectangular steel board. Alternatively, the snow modelling device 3 may also be attached directly to the underside of the mounting frame 2.

Fig. 4 shows a schematic view of a snow slush molding apparatus 3 according to an embodiment of the present invention. As shown in fig. 4, the snow breaking structure 31 includes a first snow breaking blade group 311, a second snow breaking blade group 312, and a third snow breaking blade group 313; the first snow breaker set 311, the second snow breaker set 312 and the third snow breaker set 313 are arranged in this order in a direction from one side to the other side of the mounting frame 2. When the snow crushing device 1 crushes snow, the snow is crushed by three stages of the first snow crushing blade set 311, the second snow crushing blade set 312 and the third snow crushing blade set 313 in sequence, and the snow in the snow field can be crushed more sufficiently by the three stages of crushing.

In some embodiments, the snow blades 5 of the first snow blade group 311 are arranged in a line, while the snow blades 5 of the second and third

snow blade groups

312 and 313 are arranged in a line, respectively.

Fig. 5 shows a partially enlarged schematic view of the snow slush molding apparatus 3 according to an embodiment of the present invention. As shown in fig. 5, in some embodiments, the distance between the first snow breaker set 311 and the second snow breaker set 312 is 20mm to 60mm, and the distance between the second snow breaker set 312 and the third snow breaker set 313 is 20mm to 60 mm; meanwhile, the space between the snow crushing knives 5 on the first snow crushing knife group 311 is 20mm-60mm, and the space between the snow crushing knives 5 on the third snow crushing knife group 313 is 20mm-60 mm; the blade spacing of the snow crushing blades 5 on the second snow crushing blade group 312 is 10mm-50 mm.

Preferably, the distance between the first snow breaker set 311 and the second snow breaker set 312 is 40mm, and the distance between the second snow breaker set 312 and the third snow breaker set 313 is also 40 mm; in addition, the blade pitch of the snow crushing blades 5 on the first snow crushing blade group 311 is 40mm, and the blade pitch of the snow crushing blades 5 on the third snow crushing blade group 313 is 40 mm; the blade pitch of the snow crushing blades 5 on the second snow crushing blade group 312 is 16mm or 24mm, and the blade pitch of 16mm and the blade pitch of 24mm are alternately arranged in sequence.

When the snow crushing device 1 crushes snow to advance, hard snow on the snow road is firstly crushed by the snow crushing blades 5 in the first snow crushing blade group 311 for the first stage; with the advancing of the snow pressing device 1, the snow crushed by the first stage is crushed by the snow crushing blades 5 in the second snow crushing blade group 312 for the second stage, and because the blade intervals of the snow crushing blades 5 in the second snow crushing blade group 312 are sequentially and alternately arranged at 16mm and 24mm, most of the snow crushed by the second stage enters the blade interval of 24mm, and a small part of the snow enters the blade interval of 16 mm; and finally, performing third-stage crushing by using snow crushing blades 5 in a third snow crushing blade group 313. Hard snow on the snow road is crushed into soft snow in three stages, and the purpose of loosening snow is achieved.

In practical applications, the width of the snow pressing device 1 affects the adaptation to the snow road and the snow surface. Therefore, when the width of the snow pressing device 1 is 4m-10m, the snow surface covered by the snow crushing device 1 is wider, and the snow crushing efficiency is higher; when the width of the snow pressing device 1 is 2m-4m, the covered snow surface is narrow, the snow pressing device 1 can adapt to more snow surface conditions, and the operation is more flexible. Preferably, the snow pressing device 1 has a width of 3m to 6 m.

Fig. 6 shows a schematic view of a snow breaking blade 5 according to an embodiment of the present invention. As shown in fig. 6, the snow cutter 5 includes a cutter tail 51, a cutter body 52, and a blade 53, and the blade 53 is provided on the cutter body 52. The cutter body 52 is connected with the cutter tail 51, and the cutter tail 51 is connected with the cutter plate 4. The cutter body 52 includes a first blade surface and a second blade surface, both of which are perpendicular to the horizontal plane. Wherein the length of the cutter body 52 is 20mm-100 mm. Preferably, the blade body 52 is 70mm in length.

In some embodiments, the cutting edge 53 includes a first cutting edge and a second cutting edge, the second cutting edge being located at an end of the cutter body 52 away from the cutter tail 51; the included angle alpha between the first cutting edge and the horizontal plane ranges from 0 degree to 90 degrees, and when the included angle alpha between the first cutting edge and the horizontal plane ranges from 45 degrees to 80 degrees, the hard snow crushing effect of the snow crushing knife 5 is better. Preferably, the first cutting edge is at an angle α of 75 degrees to the horizontal.

In some embodiments, the cutting edge 53 of the snow blade 5 is equidistant from the first blade face and from the second blade face; or the cutting edge 53 is arranged on the first tool face; or the cutting edge 53 is provided on the second blade face.

Preferably, the blade edge 53 on the snow breaking blade 5 in the first snow breaking blade group 311 is equidistant from the first blade surface and the second blade surface; the cutting edges 53 on the snow crushing knives 5 in the second snow crushing knife group 312 are arranged on the first knife face or the second knife face, and the cutting edges 53 are alternately arranged on the first knife face and the snow crushing knives on the second knife face in sequence; the blade edge 53 of the snow blade 5 in the third snow blade group 313 is at the same distance from the first blade surface and the second blade surface.

As shown in fig. 5, the molding structure 32 includes a guide part 321 and a molding part 322, the guide part 321 and the molding part 322 are connected one-to-one; the profiling member 322 is closer to the other side of the mounting frame 2 than the guiding member 321.

In some embodiments, the guide members 321 are arranged in line with the mold members 322 so that the guide members 321 guide the soft snow crushed by the snow crushing structure 31 into a space between the downstream mold member 322 and the mold member 322.

In some embodiments, the distance between the molding part 322 and the molding part 322 is 0mm to 100mm, and when the distance between the molding part 322 and the molding part 322 is 0mm to 10mm, it is more advantageous to shape the molding part 322 to soft snow. Preferably, the distance between the molding part 322 and the molding part 322 is 5 mm.

In some embodiments, the edges of the molding 322 are parallel to the horizontal plane, and the cross-sectional shape of the molding 322 perpendicular to the edges is triangular. When the distance between the modeling component 322 and the modeling component 322 is 0, the soft snow passes through the space between the modeling component 322 and is modeled into a triangular prism shape; when the distance between the molding part 322 and the molding part 322 is greater than 0, the soft snow passes through the space between the molding part 322 and is molded into a quadrangular prism shape. In addition, the guide part 321 is connected with the snow crushing blades 5 in the third snow crushing blade group 313 one-to-one, so that the soft snow crushed by the snow crushing structure 31 enters the space between the guide part 321 and the guide part 321, and further smoothly enters the space between the modeling part 322 and the modeling part 322.

The working process of the snow pressing device 1 is as follows: the snow shoveling device 6 firstly shovels uneven snow on the snow road, and then the snow breaking structure 31 close to one side of the mounting frame 2 in the snow breaking and shaping device 3 loosens the snow, so that hard snow on the snow road is arranged into soft snow. The first snow breaking blade set 311, the second snow breaking blade set 312 and the third snow breaking blade set 313 in the snow breaking structure 31 carry out three-stage crushing on hard snow; as the crushed snow of the snow pressing device 1 advances, the modeling structure 32 moves to a soft snow position which is fully crushed by the snow crushing structure 31, and the soft snow is guided into a space between the modeling part 322 and the modeling part 322 through the guide part 321, so that the soft snow is modeled into strip-shaped and ridged snow.

The utility model also provides a press snow car, include:

the snow grooming apparatus 1 as described above; and

and the power device is connected with the snow pressing equipment 1.

The utility model provides a press snow equipment 1 and press snow car is simple structure not only, easily production and maintenance have reduced manufacturing cost moreover.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A snow pressing apparatus, comprising:

a mounting frame; and

2. A snow pressing apparatus according to claim 1, wherein the snow crushing and shaping device further comprises a cutter plate, the snow crushing structure and the shaping structure are both provided on the cutter plate, and the cutter plate is connected with the mounting frame.

3. A snow pressing apparatus according to claim 2, wherein said snow crushing structure comprises a first snow crushing blade group, a second snow crushing blade group and a third snow crushing blade group arranged in this order from said one side to said other side.

4. A snow pressing apparatus according to claim 3, wherein the first snow breaking blade group is at a distance of 20mm to 60mm from the second snow breaking blade group, and the second snow breaking blade group is at a distance of 20mm to 60mm from the third snow breaking blade group; the distance between the snow crushing knives on the first snow crushing knife group and the third snow crushing knife group is 20mm-60 mm; the blade spacing of the snow crushing blades on the second snow crushing blade group is 10mm-50 mm.

5. The snow pressing apparatus according to claim 3, wherein the snow breaking blade comprises a blade tail, a blade body and a blade edge arranged on the blade body, the blade tail is connected with the blade plate, and the blade body is connected with the blade tail; the cutter body includes first knife face and second knife face, first knife face with the second knife face all is perpendicular with the horizontal plane.

6. A snow horn as claimed in claim 5, wherein the blades comprise a first blade and a second blade, the first blade being at an angle of 75 degrees to the horizontal.

7. A snow grooming apparatus as claimed in claim 5 or 6, wherein the blade edge of the snow grooming blade is equidistant from the first blade face and from the second blade face; or the cutting edge is on the first cutter surface; or the cutting edge is on the second blade surface.

8. The snow pressing apparatus as claimed in claim 7, wherein the snow crushing blades of the second snow crushing blade group with the blades on the first blade face alternate with the snow crushing blades of the second blade face in sequence.

9. A snow grooming apparatus as claimed in claim 3, wherein the profiling arrangement comprises guide members and profiling members, the guide members being connected one to one with the profiling members and the guide members being adjacent the one side and the profiling members being adjacent the other side.

10. A snow grooming apparatus as claimed in claim 9, wherein the edges of the profile member are parallel to the horizontal plane and the profile member has a triangular cross-sectional shape perpendicular to the edges; the guide component is in a triangular pyramid shape; the guide part is connected with the snow crushing blades on the third snow crushing blade group in a one-to-one mode.

11. A snow grooming apparatus as claimed in claim 1, further comprising a snow shoveling device disposed on the one side of the mounting bracket.

12. A snow grader, comprising:

the snow pressing apparatus as claimed in any one of claims 1 to 11; and

and the power device is connected with the snow pressing equipment.