Snow sweeping brush of snow sweeper

Abstract

The utility model belongs to the technical field of brushes, and particularly relates to a snow sweeping brush of a snowplow, which comprises a driving shaft and a bearing fixing seat, two ends of the driving shaft are connected with the bearing fixing seat in an inserted manner, mounting frames are arranged on the surface of the driving shaft, two adjacent groups of mounting frames are connected end to end, the surfaces of the mounting frames are respectively connected with a fixing disc and a polygonal fixing frame, and the fixing disc is connected with the polygonal fixing frame. The fixing discs and the polygonal fixing frames are distributed in a staggered mode, bristles are arranged on the surfaces of the fixing discs, connecting steel cables are arranged on the surfaces of the polygonal fixing frames, the connecting steel cables are distributed at equal intervals, knocking hammer heads are movably connected to the ends of the connecting steel cables, and the surfaces of the knocking hammer heads are coated with rubber sleeves. The brush bristle discs and the knocking discs are arranged in a staggered mode, when the brush bristle discs and the knocking discs rotate at a high speed, caked ice and snow can be hammered through the knocking hammer heads, the caked ice and snow can be rapidly crushed, and the sweeping efficiency of the ice and snow on the road surface can be improved.

Description

Technical Field

[0001] This utility model relates to the field of brush technology, specifically a snow sweeping brush for a snow sweeper. Background Technology

[0002] In winter, snow accumulation on roads can cause some inconvenience to road traffic. To avoid traffic accidents caused by snow accumulation, snowplows equipped with snow sweeping brushes are commonly used to clear snow from roads. Snowplows are devices used to remove snow and ice and are widely used in snowy areas during winter to improve snow removal efficiency and ensure traffic safety and travel convenience.

[0003] The invention patent with publication number CN110387852B discloses a high-efficiency snow sweeper with anti-breakage design, belonging to the field of brushes. It has a simple structure and reasonable design, which can not only effectively prevent the bristles from breaking, but also has the function of quickly replacing the bristles. This solves the problem that the existing snow sweepers are generally made of plastic materials, which makes the bristles not cushioned during operation and very easy to break. At the same time, the bristles on the snow sweeper have low wear resistance and short service life, so the bristles on the snow sweeper need to be replaced frequently. At present, the bristles are usually folded in half and threaded on the mounting plate of the snow sweeper. However, this installation method has the problems of easy bristle breakage and difficult installation.

[0004] Existing snow sweeper brushes clear snow and ice from the road surface by constantly rubbing the bristles against the snow and ice during use. The bristles are made of soft plastic. After being crushed by vehicles, the snow and ice will form ice blocks. The bristles alone cannot break up the ice and snow blocks, which will affect the snow sweeper's snow removal efficiency. To solve the above problems, this application proposes a snow sweeper brush. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a snow sweeper brush with a staggered arrangement of a brush disc and a striking disc. When the brush disc and the striking disc rotate at high speed, they can hammer the clumps of ice and snow through the striking hammer head, thereby quickly breaking up the clumps of ice and snow and improving the efficiency of clearing ice and snow from the road surface, thus solving the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To solve the above technical problems, this utility model provides a snow sweeper brush, including a drive shaft and a bearing fixing seat. The two ends of the drive shaft are inserted into the bearing fixing seat. The surface of the drive shaft is provided with a mounting frame, and two adjacent sets of mounting frames are connected end to end.

[0009] The mounting frame surface is respectively connected to a fixing plate and a polygonal fixing frame. The fixing plate and the polygonal fixing frame are distributed in an alternating manner. The surface of the fixing plate is provided with bristles, and the surface of the polygonal fixing frame is provided with connecting steel cables. The connecting steel cables are distributed at equal intervals.

[0010] Each end of the connecting steel cable is movably connected to a hammer head, and the surface of each hammer head is covered with a rubber sleeve.

[0011] Preferably, one end of the drive shaft is provided with a drive disc, and the drive disc is connected to the drive device via a drive belt.

[0012] Preferably, the drive shaft has a polygonal structure, and a limiting groove is formed on the surface of the drive shaft.

[0013] Preferably, the inner wall of the mounting frame is provided with a guide seat, and the guide seat is slidably connected to the limiting groove.

[0014] Preferably, the length of the connecting steel cable is shorter than the length of the brush bristles, so that the striking hammer head and the brush bristles have an undulating structure.

[0015] Preferably, a connecting seat is fixedly connected to the end of the connecting steel cable, and a screw thread is provided on the head of the hammer, the screw thread being connected to the connecting seat.

[0016] Preferably, the end of the drive shaft away from the drive disc is fixed with a fixing plate by bolts, and the fixing plate presses against the surface of the mounting frame at the end.

[0017] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0018] 1. In this utility model, the brush disc and the striking disc are arranged in an alternating manner. When the brush disc and the striking disc rotate at high speed, they can hammer the clumps of ice and snow with the striking hammer head to quickly break up the clumps of ice and snow. Then the brush bristles sweep away the ice and snow. The surface of the striking hammer head is covered with a rubber sleeve, which can improve the protection of the road surface and prevent the striking hammer head from damaging the road surface when it hits the road surface.

[0019] 2. In this utility model, the mounting frame is inserted into the drive shaft, and the guide seat is inserted into the limiting groove to limit the mounting frame. The fixing plate is connected to the end of the drive shaft by bolts to lock the mounting frame and facilitate the replacement of the brush plate and hammer plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a snow sweeper brush according to the present invention;

[0021] Figure 2 This is a schematic diagram of the drive shaft structure of a snow sweeper brush of the present invention;

[0022] Figure 3 This is a schematic diagram of the bristle fixing structure of a snow sweeper brush according to the present invention;

[0023] Figure 4 This is a schematic diagram of the striking structure of a snow sweeper brush of the present invention;

[0024] Figure 5 This is a schematic diagram of the hammer head installation structure of a snow sweeper brush of the present invention.

[0025] Figure label:

[0026] 1. Drive shaft; 2. Drive disc; 3. Bearing mounting seat; 4. Limiting groove; 5. Mounting frame; 6. Guide seat; 7. Fixing disc; 8. Brush bristles; 9. Polygonal fixing bracket; 10. Connecting steel cable; 11. Striking hammer head; 12. Rubber sleeve; 13. Thread; 14. Connecting seat; 15. Fixing pressure plate. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0028] like Figure 1-4 As shown, the snow sweeper brush of the present invention includes a drive shaft 1 and a bearing fixing seat 3. The two ends of the drive shaft 1 are inserted into the bearing fixing seat 3. The surface of the drive shaft 1 is provided with a mounting frame 5, and two adjacent sets of mounting frames 5 are connected end to end.

[0029] The mounting frame 5 is respectively connected to a fixing plate 7 and a polygonal fixing frame 9. The fixing plate 7 and the polygonal fixing frame 9 are distributed in an alternating manner. The surface of the fixing plate 7 is provided with bristles 8, and the surface of the polygonal fixing frame 9 is provided with connecting steel cables 10. The connecting steel cables 10 are distributed at equal intervals.

[0030] Each end of the connecting steel cable 10 is movably connected to a hammer head 11, and the surface of each hammer head 11 is covered with a rubber sleeve 12.

[0031] It should be noted that the brush disc and the striking disc are arranged in an alternating manner. When the brush disc and the striking disc rotate at high speed, they can hammer the clumps of ice and snow with the striking hammer head 11 to quickly break up the clumps of ice and snow. Then the brush bristles 8 sweep away the ice and snow. The surface of the striking hammer head 11 is covered with a rubber sleeve 12, which can improve the protection of the road surface and prevent the striking hammer head 11 from damaging the road surface when it strikes the road surface.

[0032] In this embodiment, as Figure 1 As shown, one end of the drive shaft 1 is provided with a drive disc 2, and the drive disc 2 is connected to the drive equipment via a drive belt.

[0033] It should be noted that the two ends of the drive shaft 1 are fixed by bearing mounting seats 3, and the drive disc 2 is connected to the drive equipment through the drive belt, so that the drive equipment can drive the drive shaft 1 to rotate.

[0034] In this embodiment, as Figure 2 As shown, the drive shaft 1 has a polygonal structure, and a limiting groove 4 is formed on the surface of the drive shaft 1. A guide seat 6 is provided on the inner wall of the mounting frame 5, and the guide seat 6 is slidably connected to the limiting groove 4.

[0035] It should be noted that the guide seat 6 and the limiting groove 4 are slidably connected, which can play a role in positioning the installation of the mounting frame 5.

[0036] In this embodiment, as Figure 1 As shown, the length of the connecting steel cable 10 is shorter than the length of the brush bristles 8, so that the striking hammer head 11 and the brush bristles 8 have an undulating structure.

[0037] It should be noted that the hammer head 11 and the bristles 8 have an undulating structure, which can increase the contact area between the bristles 8 and the ground when the hammer head 11 is striking the ice and snow, thereby improving the cleaning effect of ice and snow.

[0038] In this embodiment, as Figure 5 As shown, a connecting seat 14 is fixedly connected to the end of the connecting steel cable 10, and a screw 13 is provided on the hammer head 11, which is connected to the connecting seat 14.

[0039] It should be noted that the hammer head 11 is fixed to the connecting seat 14 by the screw 13, which makes it easy to replace the hammer head 11 and reduce the maintenance cost of the snow sweeper.

[0040] In this embodiment, as Figure 2 As shown, the end of the drive shaft 1 away from the drive disc 2 is fixed with a fixing plate 15 by bolts, and the fixing plate 15 presses against the surface of the mounting frame 5 at the end.

[0041] It should be noted that the fixed pressure plate 15 is connected to the end of the drive shaft 1 by bolts, which can lock the mounting frame 5.

[0042] The working principle and usage process of this utility model are as follows: The drive shaft 1 is fixed at both ends by bearing mounting seats 3. The drive disc 2 is connected to the drive equipment via a drive belt, thus allowing the drive equipment to drive the drive shaft 1 to rotate. The mounting frame 5 is inserted into the drive shaft 1. The guide seat 6 is inserted into the limiting groove 4 to limit the position of the mounting frame 5. The fixing plate 15 is connected to the end of the drive shaft 1 by bolts, which can lock the mounting frame 5 and facilitate the replacement of the brushing disc and the hammering disc. The brushing disc and the hammering disc are arranged in an overlapping manner. With its staggered design, the brush disc and the striking disc rotate at high speed, allowing the striking hammers 11 to hammer and break up the clumps of ice and snow, which are then swept away by the brush bristles 8. The surface of the striking hammers 11 is covered with rubber sleeves 12, which enhances the protection of the road surface and prevents damage to the road surface when the striking hammers 11 strike it. The striking hammers 11 are fixed to the connecting seat 14 by screws 13, which makes it easy to replace the striking hammers 11 and reduce the maintenance cost of the snow sweeper.

[0043] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims or their equivalents.

Claims

1. A snow brush of a snow blower, comprising a driving shaft (1) and a bearing fixing seat (3), the driving shaft (1) is inserted with the bearing fixing seat (3) at both ends, characterized in that, The drive shaft (1) has a mounting frame (5) on its surface, and two adjacent sets of mounting frames (5) are connected end to end; The mounting frame (5) is respectively connected to a fixing plate (7) and a polygonal fixing frame (9). The fixing plate (7) and the polygonal fixing frame (9) are staggered. The surface of the fixing plate (7) is provided with bristles (8). The surface of the polygonal fixing frame (9) is provided with connecting steel cables (10). The connecting steel cables (10) are distributed at equal intervals. Each end of the connecting steel cable (10) is movably connected to a hammer head (11), and the surface of the hammer head (11) is covered with a rubber sleeve (12).

2. A snow brush for a snow thrower as defined in claim 1, wherein One end of the drive shaft (1) is provided with a drive disc (2), and the drive disc (2) is connected to the drive equipment via a drive belt.

3. A snow brush for a snow thrower as defined in claim 2, wherein The drive shaft (1) has a polygonal structure, and a limiting groove (4) is formed on the surface of the drive shaft (1).

4. A snow brush for a snow thrower as defined in claim 3, wherein The inner wall of the mounting frame (5) is provided with a guide seat (6), and the guide seat (6) is slidably connected to the limiting groove (4).

5. A snow brush for a snow thrower as defined in claim 4, wherein The length of the connecting steel cable (10) is shorter than the length of the bristles (8), so that the hammer head (11) and the bristles (8) have an undulating structure.

6. A snow brush for a snow thrower as defined in claim 5, wherein The end of the connecting steel cable (10) is fixedly connected to a connecting seat (14), and the hammer head (11) is provided with a screw (13), which is connected to the connecting seat (14).

7. A snow brush for a snow thrower as defined in claim 6, wherein The drive shaft (1) is fixed to a fixed pressure plate (15) by bolts at one end away from the drive disc (2), and the fixed pressure plate (15) presses against the surface of the mounting frame (5) at the end.

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