Snow track trimming device for ski field

Abstract

The utility model discloses a ski track trimming device for a ski field, and belongs to the technical field of ski field equipment. The vehicle body is fixedly connected with the connecting plate, a protective shell is fixed to the upper end of the vehicle body, a reciprocating mechanism is arranged in the protective shell, an access door is arranged on the protective shell, two through holes matched with the reciprocating mechanism are formed in the vehicle body, the reciprocating mechanism is in limiting sliding connection with the two through holes, and a snow breaking mechanism and a leveling mechanism are arranged at the lower end of the vehicle body. The snow breaking mechanism is located between the reciprocating mechanism and the leveling mechanism, the snow breaking mechanism is fixedly connected with the vehicle body, and the leveling mechanism is hinged to the vehicle body. The device has the beneficial effects of high efficiency, flexibility, strong crushing and leveling capability, easiness in maintenance and repair, simplicity and convenience in operation, safety, reliability and the like, can greatly improve the working efficiency and quality of ski track trimming, and provides powerful support for operation and maintenance of a ski field.

Description

Technical Field

[0001] This utility model belongs to the technical field of ski resort equipment, specifically a ski slope trimming device for ski resorts. Background Technology

[0002] With the rapid development of the domestic ski industry, the number and scale of ski resorts are constantly expanding, which puts forward higher requirements for the maintenance and management of ski resorts. The flatness and standardization of the ski slopes directly affect the safety and skiing experience of skiers. Therefore, it has become a key link in the daily operation of ski resorts to evenly flatten and standardize the snow in various aggregate forms on the ski slopes.

[0003] Dealing with hardened ice and snow is particularly challenging during ski slope maintenance. It not only affects the smoothness of the slope but also poses safety hazards to skiers. To effectively address this issue, snow groomers have emerged. Their main function is to break up and reshape hardened snow to restore the smoothness and gliding performance of the slope. However, China currently faces challenges in snow groomer technology, especially in dealing with the special environment of large temperature differences between day and night and the tendency of snow surfaces to freeze. Existing equipment performs poorly in crushing hardened ice and snow, which not only affects the efficiency of ski slope maintenance but also increases the operating costs of ski resorts. Utility Model Content

[0004] To address the problems existing in the background art, this utility model provides a ski slope trimming device for ski resorts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a ski slope trimming device for ski resorts, comprising a vehicle body, a connecting plate, a protective shell, an inspection door, a reciprocating mechanism, a snow-crushing mechanism, and a snow-leveling mechanism;

[0006] The vehicle body is fixedly connected to the connecting plate. A protective shell is fixed to the upper end of the vehicle body. A reciprocating mechanism is provided inside the protective shell. An inspection door is provided on the protective shell. Two through holes matching the reciprocating mechanism are opened on the vehicle body. The reciprocating mechanism is slidably connected to the two through holes. A snow-crushing mechanism and a leveling mechanism are provided at the lower end of the vehicle body. The snow-crushing mechanism is located between the reciprocating mechanism and the leveling mechanism. The snow-crushing mechanism is fixedly connected to the vehicle body. The leveling mechanism is hinged to the vehicle body.

[0007] The reciprocating mechanism includes a connecting rod, gear two, gear three, a stepper motor, a roller, an ice-breaking blade, two gear one, two fixed frames one, and two telescopic units;

[0008] Both ends of the roller shaft are rotatably connected to corresponding telescopic units. Multiple ice-breaking blades are provided on the outer wall of the roller shaft along the circumference. Each telescopic unit is slidably connected to a corresponding through hole. Each telescopic unit is meshed with a corresponding gear one. Each gear one is rotatably connected to a corresponding fixed frame one. Each fixed frame one is fixed on the vehicle body. Both ends of the connecting rod are fixedly connected to the corresponding gear one. A gear two is fixed on the connecting rod. The gear two is meshed with a gear three. The gear three is fixedly connected to the output shaft of the stepper motor. The stepper motor is fixed on the vehicle body.

[0009] Each of the telescopic units includes a reciprocating rod, a rack, and a limiting plate;

[0010] The reciprocating rod has a limiting groove, and the reciprocating rod is slidably connected to the corresponding through hole. A boss is provided in the through hole, and the boss is slidably connected to the limiting groove. A rack is fixed on the reciprocating rod, and the rack is meshed with the corresponding gear. The lower end of the reciprocating rod is rotatably connected to the roller shaft, and a limiting plate is provided at the upper end of the reciprocating rod.

[0011] The snow-crushing mechanism includes a fixed frame two, a pressure roller one, and multiple protrusions;

[0012] The second fixed frame is fixedly connected to the lower end of the vehicle body, and the first pressure roller is rotatably connected to the second fixed frame. The first pressure roller has multiple protrusions along its circumferential direction.

[0013] The snow-shoveling mechanism includes a snow-shoveling blade, a vibrating motor, a fixed frame three, a pressure roller two, and two telescopic units;

[0014] One end of each of the two telescopic units is hinged to the vehicle body, and the other end of each of the two telescopic units is fixedly connected to the snowplow. The vibrating motor is detachably connected to the snowplow. The snowplow is hinged to the fixed frame three, and the fixed frame three is rotatably connected to the pressure roller two.

[0015] Each of the telescopic units includes a fixed rod, a telescopic rod, and a spring;

[0016] One end of the fixed rod is hinged to the vehicle body, and the other end of the fixed rod has a deep groove that is slidably connected to one end of the telescopic rod. The other end of the telescopic rod is fixedly connected to the snowplow. The spring is fitted onto the fixed rod, with one end of the spring fixedly connected to the fixed rod and the other end of the spring fixedly connected to the snowplow.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. Highly efficient multi-functional integration: The ski slope trimming device integrates multiple functions such as ice breaking, snow crushing, leveling, and compaction, enabling comprehensive trimming of the ski slope in one go, greatly improving work efficiency; by being towed by a tractor, the device can easily move on the ski slope, achieving rapid and efficient trimming of the ski slope.

[0019] 2. Flexible adaptability: The snowplows and pressure rollers in this device can automatically adjust their angles according to the slope of the snow track to ensure a close fit with the snow surface, thereby improving the trimming effect. This design allows the device to adapt to snow tracks with different slopes and shapes, enhancing its practicality and flexibility.

[0020] 3. Strong crushing and leveling capabilities: Through the reciprocating mechanism driven by the motor and the ice-breaking blade, the device can easily crush ice or hard snow blocks, providing convenience for subsequent operations; at the same time, the combined use of snow shovels and pressure rollers can achieve comprehensive leveling of the snow surface, making the snow surface smoother and more uniform.

[0021] 4. Easy to maintain and repair: The protective shell is equipped with an inspection door, which facilitates timely repair when the reciprocating mechanism malfunctions or requires maintenance; this design not only improves the maintainability of the device, but also reduces maintenance costs and time.

[0022] 5. Easy to operate and safe and reliable: The entire device has a compact structure and reasonable design, and is easy to operate; at the same time, reasonable safety protection measures and a stable operating mechanism ensure the safety and reliability of the device during use.

[0023] In summary, this utility model has the advantages of high efficiency, flexibility, strong crushing and leveling capabilities, easy maintenance and repair, simple operation, and safety and reliability. It can greatly improve the efficiency and quality of ski slope repair and provide strong support for the operation and maintenance of ski resorts. Attached Figure Description

[0024] Figure 1 This is a front view of the present invention;

[0025] Figure 2 This is a schematic diagram of the connection relationship of the reciprocating mechanism of this utility model. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0027] This embodiment describes a ski slope trimming device for ski resorts, including a vehicle body 1, a connecting plate 2, a protective shell 3, an inspection door 301, a reciprocating mechanism, a snow-crushing mechanism, and a snow-leveling mechanism.

[0028] The vehicle body 1 is fixedly connected to the connecting plate 2. A protective shell 3 is fixedly attached to the upper end of the vehicle body 1. A reciprocating mechanism is provided inside the protective shell 3. An inspection door 301 is provided on the protective shell 3. Two through holes matching the reciprocating mechanism are opened on the vehicle body 1. The reciprocating mechanism is slidably connected to the two through holes. A snow-crushing mechanism and a leveling mechanism are provided at the lower end of the vehicle body 1. The snow-crushing mechanism is located between the reciprocating mechanism and the leveling mechanism. The snow-crushing mechanism is fixedly connected to the vehicle body 1. The leveling mechanism is hinged to the vehicle body 1.

[0029] The reciprocating mechanism includes a connecting rod 8, gear 2 9, gear 3 10, stepper motor 11, roller 13, icebreaker blade 14, two gears 1 6, two fixed frames 1 7, and two telescopic units.

[0030] The roller shaft 13 is rotatably connected to the corresponding telescopic unit at both ends. The outer wall of the roller shaft 13 is provided with a plurality of ice-breaking blades 14 along the circumference. Each telescopic unit is slidably connected to the corresponding through hole. Each telescopic unit is meshed with the corresponding gear 6. Each gear 6 is rotatably connected to the corresponding fixing frame 7. Each fixing frame 7 is fixed on the vehicle body 1. The connecting rod 8 is fixedly connected to the corresponding gear 6 at both ends. A gear 9 is fixed on the connecting rod 8. The gear 9 is meshed with a gear 10. The gear 10 is fixedly connected to the output shaft of the stepper motor 11. The stepper motor 11 is fixed on the vehicle body 1.

[0031] Each of the telescopic units includes a reciprocating rod 4, a rack 5, and a limiting plate 12;

[0032] The reciprocating rod 4 has a limiting groove, and the reciprocating rod 4 is slidably connected to the corresponding through hole. A boss is provided in the through hole, and the boss is slidably connected to the limiting groove. A rack 5 is fixed on the reciprocating rod 4, and the rack 5 is meshed with the corresponding gear 6. The lower end of the reciprocating rod 4 is rotatably connected to the roller shaft 13, and a limiting plate 12 is provided at the upper end of the reciprocating rod 4.

[0033] The snow-crushing mechanism includes a fixed frame 15, a pressure roller 16, and multiple protrusions 17.

[0034] The second fixing frame 15 is fixedly connected to the lower end of the vehicle body 1, and the first pressure roller 16 is rotatably connected to the second fixing frame 15. The first pressure roller 16 has a plurality of protrusions 17 along its circumferential direction.

[0035] The snow-shoveling mechanism includes a snow-shoveling blade 21, a vibrating motor 22, a fixed frame 23, a pressure roller 24, and two telescopic units;

[0036] One end of each of the two telescopic units is hinged to the vehicle body 1, and the other end of each of the two telescopic units is fixedly connected to the snowplow 21. The vibration motor 22 is detachably connected to the snowplow 21. The snowplow 21 is hinged to the fixed frame 3 23, and the fixed frame 3 23 is rotatably connected to the pressure roller 24.

[0037] Each of the telescopic units includes a fixed rod 18, a telescopic rod 19, and a spring 20;

[0038] One end of the fixed rod 18 is hinged to the vehicle body 1, and the other end of the fixed rod 18 has a deep groove that is slidably connected to one end of the telescopic rod 19. The other end of the telescopic rod 19 is fixedly connected to the snowplow 21. The spring 20 is fitted on the fixed rod 18, with one end of the spring 20 fixedly connected to the fixed rod 18 and the other end of the spring 20 fixedly connected to the snowplow 21.

[0039] When using this utility model, firstly, the connecting plate 2 is provided with a connecting fastener that matches the tractor. The device is fixedly connected to the tractor by the connecting fasteners (such as bolts and nuts) on the connecting plate 2. This allows the tractor to move the entire device along the snow track. After connection, the pressure roller 16 is in close contact with the snow surface. Multiple circumferentially arranged protrusions 17 on the pressure roller 16 penetrate the snow to break up clumps, preparing for subsequent operations. Simultaneously, the snowplow 21 and the pressure roller 24 are also in contact with the snow surface, providing a foundation for shoveling and flattening operations. The vibration motor 22 is activated, causing the snowplow 21 to vibrate. This vibration helps to smooth the snow surface and remove minor unevenness. Because the fixing rod 18 is hinged to the vehicle body 1, the snowplow 21 can adjust its angle according to the slope of the snow track, ensuring close contact with the snow surface and improving the shoveling effect. After vibration shoveling, the snow surface is relatively smooth. At this point, the pressure roller 24 performs a second flattening operation, further eliminating minor unevenness and making the snow surface smoother. When encountering ice... When dealing with layers of ice or hard snow, stepper motor 11 needs to be activated. The output shaft of stepper motor 11 drives gear 3 10 to rotate, which in turn drives gear 2 9 to rotate. The rotation of gear 2 9 will drive the connecting rod 8 to move, which in turn drives the racks 5 on the two telescopic units to move downward through the two gears 1 6. The downward movement of the racks 5 will drive the reciprocating rod 4 to move downward, so that multiple ice-breaking blades 14 come into contact with the snow surface. Under the drag of the tractor, multiple ice-breaking blades 14 will roll on the snow surface, thereby breaking the ice layer or hard snow. At the same time, the protrusions 17 on the pressure roller 1 16 will continue to penetrate into the snow, helping to break up the snow clumps. After the ice-breaking and snow-breaking operations, the snowplow 21 will scrape the snow surface again. Finally, the pressure roller 2 24 will perform a final flattening operation on the snow surface to ensure that the snow surface is flat and smooth. The protective shell 3 is equipped with an inspection door 301 to facilitate timely repair when the reciprocating mechanism malfunctions or needs maintenance, and to ensure the stable operation of the reciprocating mechanism during use.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A ski slope grooming device for a ski resort, characterized by: Includes vehicle body (1), connecting plate (2), protective shell (3), inspection door (301), reciprocating mechanism, snow-crushing mechanism and leveling mechanism; The vehicle body (1) is fixedly connected to the connecting plate (2). A protective shell (3) is fixed to the upper end of the vehicle body (1). A reciprocating mechanism is provided inside the protective shell (3). An inspection door (301) is provided on the protective shell (3). Two through holes matching the reciprocating mechanism are opened on the vehicle body (1). The reciprocating mechanism is limited and slidably connected to the two through holes. A snow-crushing mechanism and a leveling mechanism are provided at the lower end of the vehicle body (1). The snow-crushing mechanism is located between the reciprocating mechanism and the leveling mechanism. The snow-crushing mechanism is fixedly connected to the vehicle body (1). The leveling mechanism is hinged to the vehicle body (1).

2. A ski area trail grooming apparatus according to claim 1, characterized in that: The reciprocating mechanism includes a connecting rod (8), a second gear (9), a third gear (10), a stepper motor (11), a roller (13), an ice-breaking blade (14), two first gears (6), two first fixed frames (7), and two telescopic units; The roller shaft (13) is rotatably connected to the corresponding telescopic unit at both ends. The outer wall of the roller shaft (13) is provided with multiple ice-breaking blades (14) along the circumferential direction. Each telescopic unit is slidably connected to the corresponding through hole. Each telescopic unit is meshed with the corresponding gear one (6). Each gear one (6) is rotatably connected to the corresponding fixing frame one (7). Each fixing frame one (7) is fixed on the vehicle body (1). The connecting rod (8) is fixedly connected to the corresponding gear one (6) at both ends. A gear two (9) is fixed on the connecting rod (8). The gear two (9) is meshed with the gear three (10). The gear three (10) is fixedly connected to the output shaft of the stepper motor (11). The stepper motor (11) is fixed on the vehicle body (1).

3. A ski area grooming apparatus according to claim 2, wherein: Each of the telescopic units includes a reciprocating rod (4), a rack (5), and a limiting plate (12); The reciprocating rod (4) has a limiting groove, and the reciprocating rod (4) is slidably connected to the corresponding through hole. A boss is provided in the through hole, and the boss is slidably connected to the limiting groove. A rack (5) is fixed on the reciprocating rod (4), and the rack (5) is meshed with the corresponding gear (6). The lower end of the reciprocating rod (4) is rotatably connected to the roller shaft (13), and a limiting plate (12) is provided at the upper end of the reciprocating rod (4).

4. A ski area grooming apparatus according to claim 1 wherein: The snow-crushing mechanism includes a second fixed frame (15), a first pressure roller (16), and multiple protrusions (17); The second fixing frame (15) is fixedly connected to the lower end of the vehicle body (1), and the first pressure roller (16) is rotatably connected to the second fixing frame (15). The first pressure roller (16) has multiple protrusions (17) along its circumferential direction.

5. A ski area grooming apparatus according to claim 1 wherein: The snow-shoveling mechanism includes a snow-shoveling blade (21), a vibrating motor (22), a fixed frame three (23), a pressure roller two (24), and two telescopic units; One end of the two telescopic units is hinged to the vehicle body (1), and the other end of the two telescopic units is fixedly connected to the snowplow (21). The vibration motor (22) is detachably connected to the snowplow (21). The snowplow (21) is hinged to the fixed frame three (23), and the fixed frame three (23) is rotatably connected to the pressure roller two (24).

6. A ski area grooming apparatus according to claim 5, wherein: Each of the telescopic units includes a fixed rod (18), a telescopic rod (19), and a spring (20); One end of the fixed rod (18) is hinged to the vehicle body (1), and the other end of the fixed rod (18) has a deep groove that is slidably connected to one end of the telescopic rod (19). The other end of the telescopic rod (19) is fixedly connected to the snowplow (21). The spring (20) is fitted on the fixed rod (18), and one end of the spring (20) is fixedly connected to the fixed rod (18), while the other end of the spring (20) is fixedly connected to the snowplow (21).

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