Snow shovel high-frequency vibration and anti-blocking device

By installing a high-frequency vibrating device on the snowplow bucket, the engagement and disengagement of the arc-shaped toothed plate and the rack drive the hammer to quickly strike the outer wall of the bucket, solving the problem of snow adhesion on the bucket and improving snow removal efficiency.

CN224431334UActive Publication Date: 2026-06-30扬州利民车辆设备有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
扬州利民车辆设备有限公司
Filing Date
2025-06-19
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing snowplows suffer from reduced efficiency due to snow accumulation on the bucket during snow removal operations.

Method used

A high-frequency vibration anti-clogging device for snowplow buckets was designed. By engaging and disengaging the fixed sleeve with the arc-shaped toothed plate, the hammer on the connecting horizontal plate is driven to quickly strike the outer wall of the bucket, generating vibration to clear the snow.

Benefits of technology

It effectively prevents snow from adhering and improves snow removal efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224431334U_ABST
    Figure CN224431334U_ABST
Patent Text Reader

Abstract

This utility model discloses a high-frequency vibration anti-clogging device for a snowplow bucket, including a bucket body and a mounting frame fixedly installed on the rear side of the bucket body. A drive groove is fixedly installed at the bottom of the mounting frame, and a rotating shaft is rotatably connected to the middle of the drive groove. A support frame is fixedly installed at the bottom of the drive groove, and a transmission rod is rotatably connected to the bottom of the support frame. A follower roller located between two support frames is fixedly installed on the transmission rod. Sliding plates are slidably connected to the upper and lower ends inside the drive groove. A fixed sleeve rotatably connected to one side of the drive groove is fixedly installed on the rotating shaft. The fixed sleeve is drively connected to the transmission rod. An arc-shaped toothed plate located inside the drive groove is fixedly installed on the outer circumference of the fixed sleeve. A rack is fixedly installed on the top of the sliding plate below. A striking hammer on the connecting horizontal plate rapidly impacts the outer wall of the bucket body, causing the bucket body to vibrate and shake off the adhering snow.
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Description

Technical Field

[0001] This utility model relates to the field of snowplow bucket technology, specifically a high-frequency vibration anti-clogging device for snowplow buckets. Background Technology

[0002] Snowplows, also known as snow shovels, snow removal boards, snowplows, snow removal boards, snow sweepers, and snow removal boards, are suitable for use in highway toll stations, municipal roads, community streets, and outdoor public places. They can push snow, remove snow, and clear ice. They are flexible in operation, highly efficient, and have the remarkable characteristics of being sturdy, durable, and corrosion-resistant.

[0003] However, when existing snowplows are used for snow removal, snow will continuously stick to the bucket. After a period of use, the amount of snow stuck to the bucket will increase, which will reduce the efficiency of snow removal.

[0004] To address this, we propose a high-frequency vibration anti-clogging device for snowplow buckets. Utility Model Content

[0005] The purpose of this invention is to provide a high-frequency vibration anti-clogging device for snowplow buckets to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-frequency vibration anti-clogging device for a snowplow bucket, comprising a bucket body and a mounting frame fixedly installed on the rear side of the bucket body. A drive groove is fixedly installed at the bottom of the mounting frame, a rotating shaft is rotatably connected to the middle of the drive groove, a support frame is fixedly installed at the bottom of the drive groove, a transmission rod is rotatably connected to the bottom of the support frame, a follower roller is fixedly installed on the transmission rod between the two support frames, sliding plates are slidably connected to the upper and lower ends inside the drive groove, a fixed sleeve is fixedly installed on the rotating shaft and rotatably connected to one side of the drive groove, the fixed sleeve is pulsatorically connected to the transmission rod, an arc-shaped toothed plate is fixedly installed on the outer circumferential surface of the fixed sleeve and located inside the drive groove, a rack is fixedly installed on the top of the lower sliding plate and meshes with the arc-shaped toothed plate, a connecting horizontal plate is fixedly installed on the end of the sliding plate facing the bucket body, a return spring is provided on the end of the sliding plate away from the bucket body, and a striking head is fixedly installed on the side of the connecting horizontal plate facing the bucket body.

[0007] Optionally, the bottom of the follower roller is located on the same horizontal plane as the bottom of the bucket body, and multiple drive slots are evenly installed on the bottom of the mounting frame.

[0008] Optionally, a first sprocket is fixedly installed at both ends of the transmission rod, and a second sprocket is fixedly installed on the fixed sleeves located at both ends of the rotating shaft. The first sprocket is connected by a transmission chain, and the second sprocket is located outside the drive groove.

[0009] Optionally, the upper and lower ends of the drive groove are provided with sliding grooves, the two sides of the sliding plate are slidably connected to the inside of the sliding groove, and the opposite surfaces of adjacent drive grooves are provided with through grooves, and the connecting cross plate is disposed through the through grooves.

[0010] Optionally, multiple hammers are evenly distributed on one side of the connecting horizontal plate, and the upper and lower sides of both ends of the connecting horizontal plate are respectively fixedly installed with two sliding plates.

[0011] Optionally, two arc-shaped toothed plates are symmetrically arranged on the outer circumference of the same fixed sleeve, and the central axis of the two arc-shaped toothed plates coincides with the center of the rotating shaft.

[0012] Optionally, the two arc-shaped toothed plates are symmetrically arranged with the center of the fixed sleeve as the center of symmetry, and the angle formed between the two ends of the arc-shaped toothed plates and the center of the arc-shaped toothed plates is ninety degrees.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This high-frequency vibration anti-clogging device for snowplow buckets uses a fixed sleeve and an arc-shaped toothed plate. As the bucket body moves, the follower roller drives the transmission rod to rotate, which in turn drives the rotating shaft and the arc-shaped toothed plate to rotate. When the arc-shaped toothed plate meshes with the rack, the rack moves with the rotation of the arc-shaped toothed plate, thereby moving the connecting cross plate away from the bucket body. When the arc-shaped toothed plate deflects to a certain angle, the arc-shaped toothed plate and the rack no longer mesh, and the transmission rod moves rapidly in the opposite direction under the action of the return spring. This causes the hammer on the connecting cross plate to strike the outer wall of the bucket body rapidly, causing the bucket body to vibrate and thus shaking off the adhering snow. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a high-frequency vibration anti-clogging device for a snowplow bucket according to this utility model;

[0016] Figure 2 This is a schematic diagram of the mounting frame for a high-frequency vibration anti-clogging device for a snowplow bucket according to this utility model;

[0017] Figure 3 This is a schematic diagram of the drive groove of a high-frequency vibration anti-clogging device for a snowplow bucket according to this utility model.

[0018] In the diagram: 1. Bucket body; 2. Mounting frame; 3. Drive slot; 4. Support frame; 5. Transmission rod; 6. Follower roller; 7. Rotary shaft; 8. Fixing sleeve; 9. Arc-shaped toothed plate; 10. Sliding plate; 11. Rack; 12. Return spring; 13. Connecting cross plate; 14. Striking hammer; 15. First sprocket; 16. Transmission chain; 17. Second sprocket. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 3 This utility model provides a high-frequency vibration anti-clogging device for a snowplow bucket, including a bucket body 1 and a mounting frame 2 fixedly installed on the rear side of the bucket body 1. A drive groove 3 is fixedly installed at the bottom of the mounting frame 2. A rotating shaft 7 is rotatably connected to the middle of the drive groove 3. A support frame 4 is fixedly installed at the bottom of the drive groove 3. A transmission rod 5 is rotatably connected to the bottom of the support frame 4. A follower roller 6 located between the two support frames 4 is fixedly installed on the transmission rod 5. Sliding plates 10 are slidably connected to the upper and lower ends inside the drive groove 3. A fixed sleeve 8 rotatably connected to one side of the drive groove 3 is fixedly installed on the rotating shaft 7. The fixed sleeve 8 is connected to the transmission rod 5. An arc-shaped toothed plate 9 located inside the drive groove 3 is fixedly installed on the outer circumference of the fixed sleeve 8. A rack 11 is fixedly installed on the top of the sliding plate 10 located below. The rack 11 meshes with the arc-shaped toothed plate 9. The sliding plate 10 faces one side of the bucket body 1. A connecting horizontal plate 13 is fixedly installed at one end. A return spring 12 is provided at the end of the sliding plate 10 away from the bucket body 1. A striking head is fixedly installed on the side of the connecting horizontal plate 13 facing the bucket body 1. By setting a fixed sleeve 8 and an arc-shaped toothed plate 9, as the bucket body 1 moves, the follower roller 6 drives the transmission rod 5 to rotate, which in turn drives the rotating shaft 7 and the arc-shaped toothed plate 9 to rotate. When the arc-shaped toothed plate 9 meshes with the rack 11, the rack 11 moves with the rotation of the arc-shaped toothed plate 9, thereby driving the connecting horizontal plate 13 away from the bucket body 1. When the arc-shaped toothed plate 9 deflects to a certain angle, the arc-shaped toothed plate 9 and the rack 11 no longer mesh. Under the action of the return spring 12, the transmission rod 5 moves quickly in the opposite direction, causing the striking hammer 14 on the connecting horizontal plate 13 to quickly strike the outer wall of the bucket body 1, causing the bucket body 1 to vibrate, thereby shaking off the adhering snow.

[0021] The bottom of the follower roller 6 is on the same horizontal plane as the bottom of the bucket body 1, and multiple drive slots 3 are evenly installed on the bottom of the mounting frame 2.

[0022] The first sprocket 15 is fixedly installed at both ends of the transmission rod 5, and the second sprocket 17 is fixedly installed at the fixed sleeves 8 located at both ends of the rotating shaft 7. The first sprocket 15 is connected by the transmission chain 16, and the second sprocket 17 is located outside the drive groove 3.

[0023] The upper and lower ends of the drive groove 3 are provided with sliding grooves, and the two sides of the sliding plate 10 are slidably connected to the inside of the sliding groove. The opposite surfaces of adjacent drive grooves 3 are provided with through grooves, and the connecting horizontal plate 13 is connected to the through grooves.

[0024] Multiple hammers 14 are evenly distributed on one side of the connecting horizontal plate 13, and the upper and lower sides of both ends of the connecting horizontal plate 13 are fixedly installed with two sliding plates 10 respectively.

[0025] Two arc-shaped toothed plates 9 are symmetrically arranged on the outer periphery of the same fixed sleeve 8, and the central axis of the two arc-shaped toothed plates 9 coincides with the center of the rotating shaft 7.

[0026] The two arc-shaped toothed plates 9 are symmetrically arranged with the center of the fixed sleeve 8 as the center of symmetry, and the angle formed between the two ends of the arc-shaped toothed plates 9 and the center of the arc-shaped toothed plates 9 is ninety degrees.

[0027] Working principle:

[0028] As the bucket body 1 moves, the follower roller 6 drives the transmission rod 5 to rotate, which in turn drives the rotating shaft 7 and the arc-shaped toothed plate 9 to rotate. When the arc-shaped toothed plate 9 meshes with the rack 11, the rack 11 moves with the rotation of the arc-shaped toothed plate 9, thereby driving the connecting horizontal plate 13 away from the bucket body 1. When the arc-shaped toothed plate 9 deflects to a certain angle, the arc-shaped toothed plate 9 and the rack 11 no longer mesh. Under the action of the return spring 12, the transmission rod 5 moves quickly in the opposite direction, causing the hammer 14 on the connecting horizontal plate 13 to strike the outer wall of the bucket body 1 quickly, causing the bucket body 1 to vibrate, thereby shaking off the adhering snow.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A snow plow bucket high-frequency vibration anti-blocking device, comprising a bucket body (1) and a mounting bracket (2) fixedly installed on the rear side of the bucket body (1), characterized in that, The bottom of the mounting bracket (2) is fixedly mounted with a drive groove (3), and a rotating shaft (7) is rotatably connected to the middle of the drive groove (3). A support frame (4) is fixedly mounted at the bottom of the drive groove (3), and a transmission rod (5) is rotatably connected to the bottom of the support frame (4). A follower roller (6) is fixedly mounted on the transmission rod (5) between the two support frames (4). Sliding plates (10) are slidably connected to the upper and lower ends inside the drive groove (3). A fixed sleeve (8) is fixedly mounted on the rotating shaft (7) and rotatably connected to one side of the drive groove (3). The fixed sleeve (8) is connected to the transmission rod (5) and an arc-shaped toothed plate (9) located inside the drive groove (3) is fixedly installed on the outer peripheral surface of the fixed sleeve (8). A rack (11) is fixedly installed on the top of the sliding plate (10) located below. The rack (11) meshes with the arc-shaped toothed plate (9). A connecting horizontal plate (13) is fixedly installed on one end of the sliding plate (10) facing the bucket body (1). A return spring (12) is provided on one end of the sliding plate (10) away from the bucket body (1). A knocking head is fixedly installed on the side of the connecting horizontal plate (13) facing the bucket body (1).

2. The high-frequency vibration anti-clogging device for a snowplow bucket according to claim 1, characterized in that, The bottom of the follower roller (6) is on the same horizontal plane as the bottom of the bucket body (1), and multiple drive slots (3) are evenly installed on the bottom of the mounting frame (2).

3. The high-frequency vibration anti-clogging device for a snowplow bucket according to claim 1, characterized in that, The transmission rod (5) is fixedly mounted with a first sprocket (15) at both ends, and a second sprocket (17) is fixedly mounted on the fixed sleeve (8) at both ends of the rotating shaft (7). The first sprocket (15) is connected by a transmission chain (16), and the second sprocket (17) is located outside the drive groove (3).

4. The high-frequency vibration anti-clogging device for a snowplow bucket according to claim 1, characterized in that, The drive groove (3) has sliding grooves at its upper and lower ends. The two sides of the sliding plate (10) are slidably connected to the inside of the sliding groove. The opposite surfaces of the drive groove (3) are provided with through grooves. The connecting horizontal plate (13) is connected to the through grooves.

5. The high-frequency vibration anti-clogging device for a snowplow bucket according to claim 1, characterized in that, Multiple hammers (14) are evenly distributed on one side of the connecting horizontal plate (13), and the upper and lower sides of both ends of the connecting horizontal plate (13) are fixedly installed with two sliding plates (10).

6. The high-frequency vibration anti-clogging device for a snowplow bucket according to claim 1, characterized in that, Two arc-shaped toothed plates (9) are symmetrically arranged on the outer periphery of the same fixed sleeve (8), and the central axis of the two arc-shaped toothed plates (9) coincides with the center of the rotating shaft (7).

7. A high-frequency vibration anti-clogging device for a snowplow bucket according to claim 6, characterized in that, The two arc-shaped toothed plates (9) are symmetrically arranged with the center of the fixed sleeve (8) as the center of symmetry, and the angle formed between the two ends of the arc-shaped toothed plates (9) and the center of the arc-shaped toothed plates (9) is 90 degrees.