Self-adjusting angle type snow plow for skid steer loader

Abstract

This utility model discloses a self-adjusting angle snowplow for a skid steer loader, relating to the field of skid steer loader technology. It includes a mounting plate and a fixing frame, with the fixing frame fixed to the front end of the mounting plate. Supporting rods are connected to both sides of the front end of the fixing frame, and a stabilizing frame is provided at the bottom end of the fixing frame. This utility model utilizes a motor as a power source to rotate gears. During rotation, the power pusher plate engages with the gears, driving the power pusher plate to move to both sides, thus expanding the auxiliary snowplow plate to form an angle with the main snowplow plate. This allows adjustment of the snow-pushing angle, concentrating the snow towards the center to prevent scattering or repeated work. With thin snow, the auxiliary snowplow plate can be adjusted to a smaller angle to reduce pressure on the ground and prevent snow compaction. With thick snow or ice, the angle can be increased to enhance thrust and improve breaking and clearing effects, thus adapting to different snow loads and scenarios.

Description

Technical Field

[0001] This utility model relates to the field of skid steer loader technology, and in particular to a snowplow for a self-adjusting angle skid steer loader. Background Technology

[0002] Traditional snowplows have significant limitations. Their rigid structures rely on complex mechanical or spring systems for obstacle avoidance, resulting in unstable obstacle avoidance forces, complex structures, and high maintenance costs. At the same time, their operational efficiency is limited by the single scenario and lack of flexibility. While skid steer loaders are known for their compact size, flexibility, and applicability to multiple scenarios, their snowplow attachments need to meet the requirements of rapid response, low-damage operation, and multi-functionality. Self-adjusting angle technology has become a key breakthrough. Through hydraulic or spring systems, adaptive obstacle avoidance is achieved, maintaining a constant obstacle avoidance force to reduce impact. Dynamic angle adjustment can adjust the snowplow direction in real time according to snow volume and slope, improving the efficiency of snow removal. The snowplow structure for a skid steer loader, disclosed in announcement number CN220619926U, relates to the field of skid steer loader technology. It includes a snowplow device with connecting rods on both sides. A second rotating shaft is located on the inner side of one end of each connecting rod, and a pulling arm is connected to the outer side of the second rotating shaft. A pushing arm is located on the inner side of the pulling arm, and the pushing arm is connected to the second rotating shaft. A hydraulic telescopic rod is located on one side of the snowplow device. This invention, by incorporating a snowplow device and connecting rods on both sides, can fix the connecting arm mechanism, effectively improving stability. The second rotating shaft on the inner side of one end of each connecting rod, with the pulling arm connected to the outer side of the second rotating shaft, allows for adjustment of the snowplowing force through rotation, thereby effectively improving work efficiency. The hydraulic telescopic rod on one side of the snowplow device allows for adjustment of the bucket state through extension and retraction, reducing labor costs.

[0003] However, in the existing devices, the snow-shoveling action is achieved by using a fixed snow-push device in conjunction with a hydraulic telescopic rod. When faced with different snow widths, the width of the pusher is fixed and cannot be dynamically adjusted according to the snow width. This requires frequent adjustments to the loader position or repeated operations, resulting in decreased efficiency. Therefore, corresponding improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a self-adjusting angle snowplow for skid steer loaders, so as to solve the problem mentioned in the background art that when using a skid steer loader snowplow, the snow pushing range and angle are fixed, which is inconvenient to adjust and reduces the overall flexibility and snow pushing efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a snowplow for a self-adjusting angle skid steer loader, comprising a mounting plate and a fixing frame, wherein the front end of the mounting plate is fixed with the fixing frame; The front ends of the fixed frame are connected to support sleeves on both sides. The bottom of the fixed frame is equipped with a stabilizing frame, and electric telescopic rods are fixed to both sides of the front end of the stabilizing frame. One end of the support sleeves and the electric telescopic rods is connected to a main snowplow. Auxiliary snowplows are hinged to both sides of the main snowplow, and a shovel is fixed to the bottom of each auxiliary snowplow. A guide frame is connected to the front end of each auxiliary snowplow, and a drive box is provided at the front end of the main snowplow.

[0006] Furthermore, threaded holes are provided at all four corners of the mounting plate, and the mounting plate is bolted to the skid steer loader.

[0007] Furthermore, the blade is made of high-strength alloy steel.

[0008] Furthermore, guide grooves are provided on both the upper and lower sides of the inside of the guide frame.

[0009] Furthermore, limit grooves are provided on both the upper and lower sides of the inside of the drive box.

[0010] Furthermore, the drive box is equipped with gears, and one end of the gears is connected to a rotating shaft. The rotating shaft extends to the outside of the drive box and is connected to a motor. The motor is fixed to the back of the main push snowboard via a support plate. One end of the motor is electrically connected to a mobile power supply via a wire, and the mobile power supply is located on one side of the back of the main push snowboard.

[0011] Furthermore, a power push plate is provided inside the drive box on both sides of the gear, and teeth are evenly fixed on the power push plate. The power push plate is connected to the gear through the teeth. One end of the power push plate extends out of the outside of the drive box. One end of the power push plate extends into the guide frame and is slidably connected to the guide groove through the guide block. A limit block is fixed on one side of the power push plate.

[0012] Furthermore, all the limiting blocks are slidably connected to the limiting grooves.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the self-adjusting angle skid steer loader snowplow not only realizes the angle adjustment of the snowplow and the flexible obstacle avoidance of the snowplow, but also has high snow removal efficiency; Using an electric motor as a power source, the gears rotate. During rotation, the power pusher plate meshes with the gear teeth, thereby driving the power pusher plate to move to both sides to push the auxiliary snow pusher plate to expand and form an angle with the main snow pusher plate. This allows for adjustment of the snow pushing angle, which concentrates the snow in the middle to avoid scattering or repeated work. When there is a thin layer of snow, the auxiliary snow pusher plate can be adjusted to a smaller angle to reduce the pressure on the ground and prevent the snow layer from being compacted. When there is a thick layer of snow or ice, the angle can be increased to enhance the pushing force and improve the breaking and clearing effect, thus adapting to different snow amounts and scenarios. The main pusher skis are moved horizontally by the support sleeve and electric telescopic rod set at the front end of the mounting plate. When the front end of the main pusher skis encounters an obstacle, the support sleeve and electric telescopic rod can retract briefly to absorb the impact energy and prevent the main pusher skis from deforming due to rigid collision. By dispersing stress, the support sleeve and electric telescopic rod reduce fatigue damage to the main pusher skis and help extend their service life. Both sides of the snowplow have blades at the bottom front. These blades are usually made of high-strength alloy steel, with sharp and sturdy cutting edges. When dealing with hard snow, ice, or compacted snow, the blades can directly break the snow layer by pushing with the support rod and electric telescopic rod, reducing the number of times to push and significantly increasing the snow removal area per unit time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a partial side view of the three-dimensional structure of the present invention; Figure 3 This is a three-dimensional cross-sectional structural diagram of the drive box of this utility model; Figure 4 This is a three-dimensional structural diagram of the guide frame and power push plate of this utility model; Figure 5 This is a partial three-dimensional structural diagram of the drive box of this utility model.

[0016] The following are the annotations in the diagram: 1. Mounting plate; 2. Fixing frame; 3. Support sleeve; 4. Stabilizing frame; 5. Electric telescopic rod; 6. Main snowplow; 7. Drive box; 701. Limiting groove; 8. Secondary snowplow; 9. Guide frame; 901. Guide groove; 10. Power push plate; 11. Shovel blade; 12. Motor; 13. Power source; 14. Shaft; 15. Tooth; 16. Limiting block; 17. Gear. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Please see Figures 1-5 The present invention provides the following technical solution: Example 1: To address the low work efficiency of snowplows used in existing skid steer loaders, the following technical solution is disclosed. Please refer to the following for details. Figure 1 , Figure 2 As shown, a self-adjusting angle skid steer loader snowplow includes a mounting plate 1 and a fixing frame 2. The fixing frame 2 is fixed to the front end of the mounting plate 1. Support sleeves 3 are connected to both sides of the front end of the fixing frame 2. A stabilizing frame 4 is provided at the bottom end of the fixing frame 2. Electric telescopic rods 5 are fixed to both sides of the front end of the stabilizing frame 4. Threaded holes are provided at the four corners of the mounting plate 1. The mounting plate 1 is assembled onto the skid steer loader by bolts. One end of the support sleeves 3 and the electric telescopic rods 5 is connected to the main snowplow 6. In this embodiment, the threaded holes on the mounting plate 1 can be connected to the skid steer loader. During operation, the electric telescopic rod 5 on the stabilizing frame 4 can be activated to move the main snowplow 6 horizontally and support the sleeve rod 3 for limiting support. This allows the pressure of the main snowplow 6 to be dynamically adjusted according to the snow quality and thickness. The horizontal movement of the main snowplow 6 can guide the snow to accumulate in a specific direction, preventing the snow from scattering and causing the road surface to become slippery or to freeze again.

[0019] Example 2 differs from Example 1 in that the angle of the snowplow can be adjusted during use to regulate the snow-pushing range and efficiency. Therefore, the following technical solution is disclosed. Please refer to the following for details. Figure 1 , Figure 3 , Figure 4 , Figure 5As shown, auxiliary snowboards 8 are hinged to both sides of the main snowboard 6, and a blade 11 is fixed to the bottom of each auxiliary snowboard 8. The blade 11 is made of high-strength alloy steel. A guide frame 9 is connected to the front end of each auxiliary snowboard 8. Guide grooves 901 are provided on both the upper and lower sides of the guide frame 9. A drive box 7 is provided at the front end of the main snowboard 6. Limit grooves 701 are provided on both the upper and lower sides of the drive box 7. A gear 17 is provided inside the drive box 7, and a rotating shaft 14 is connected to one end of the gear 17. The rotating shaft 14 extends to the outside of the drive box 7 and is connected to a motor 12. The motor 12 is fixed to the back of the main snowboard 6 by a support plate. On the other hand, one end of the motor 12 is electrically connected to a mobile power supply 13 via a wire, and the mobile power supply 13 is located on one side of the back of the main snowboard 6. Both sides of the gear 17 have a power push plate 10 inside the drive box 7, and teeth 15 are evenly fixed on the power push plate 10. The power push plate 10 is connected to the gear 17 through the teeth 15. One end of the power push plate 10 extends out of the outside of the drive box 7. One end of the power push plate 10 extends into the guide frame 9 and is slidably connected to the guide groove 901 through the guide block. One side of the power push plate 10 is fixed with a limit block 16, and the limit block 16 is slidably connected to the limit groove 701. In this embodiment, when in use, the motor 12 is started, which drives the rotating shaft 14 to rotate. The rotating shaft 14 drives the gear 17 to rotate. The gear 17 and the teeth 15 mesh with each other, thereby causing the corresponding power push plate 10 to move left and right. During the movement, the limiting block 16 slides in the limiting groove 701, which guides the movement of the power push plate 10, thereby pushing the other end of the power push plate 10 to slide in the guide groove 901 and pushing the auxiliary snow pusher 8 to flip so as to adjust the use angle of the auxiliary snow pusher 8, thereby adjusting the snow pushing range and avoiding snow accumulation or repeated snow pushing due to improper angle, thereby reducing fuel / electricity consumption. The gear 17 and teeth 15 have the characteristics of high transmission accuracy and strong load-bearing capacity. They are not easily affected by environmental factors such as temperature and oil viscosity, and have higher reliability. The blade 11 is made of high-strength alloy steel, with a sharp and strong cutting edge, which can efficiently break hard snow layers.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A snowplow for a self-adjusting angle skid steer loader, comprising a mounting plate (1) and a fixing frame (2), wherein the mounting plate (1) is fixed to the front end of the fixing frame (2); Its features are: The front ends of the fixed frame (2) are connected to support sleeves (3), the bottom end of the fixed frame (2) is provided with a stabilizing frame (4), and the front ends of the stabilizing frame (4) are fixed with electric telescopic rods (5). One end of the support sleeves (3) and the electric telescopic rods (5) is connected to a main snowplow (6). The main snowplow (6) is hinged to two sides with auxiliary snowplows (8), and the bottom end of the auxiliary snowplows (8) is fixed with a shovel (11). The front end of the auxiliary snowplows (8) is connected to a guide frame (9), and the front end of the main snowplow (6) is provided with a drive box (7).

2. A snowplow for a self-adjusting angle skid steer loader according to claim 1, characterized in that: The mounting plate (1) has threaded holes at all four corners and is mounted on the skid steer loader by bolts.

3. A snowplow for a self-adjusting angle skid steer loader according to claim 1, characterized in that: The shovel (11) is made of high-strength alloy steel.

4. A snowplow for a self-adjusting angle skid steer loader according to claim 1, characterized in that: The guide frame (9) has guide grooves (901) on both the upper and lower sides inside.

5. A snowplow for a self-adjusting angle skid steer loader according to claim 1, characterized in that: Limiting grooves (701) are provided on both the upper and lower sides of the inside of the drive box (7).

6. A snowplow for a self-adjusting angle skid steer loader according to claim 1, characterized in that: The drive box (7) is equipped with a gear (17), and one end of the gear (17) is connected to a rotating shaft (14). The rotating shaft (14) extends to the outside of the drive box (7) and is connected to a motor (12). The motor (12) is fixed to the back of the main push snowboard (6) by a support plate. One end of the motor (12) is electrically connected to a mobile power supply (13) through a wire, and the mobile power supply (13) is located on one side of the back of the main push snowboard (6).

7. A snowplow for a self-adjusting angle skid steer loader according to claim 6, characterized in that: Both sides of the gear (17) are equipped with a power push plate (10) inside the drive box (7), and teeth (15) are evenly fixed on the power push plate (10). The power push plate (10) is connected to the gear (17) through the teeth (15). One end of the power push plate (10) extends out of the outside of the drive box (7). One end of the power push plate (10) extends into the guide frame (9) and is slidably connected to the guide groove (901) through the guide block. One side of the power push plate (10) is fixed with a limit block (16).

8. A snowplow for a self-adjusting angle skid steer loader according to claim 7, characterized in that: The limiting blocks (16) are all slidably connected to the limiting grooves (701).

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