Snow removing rolling brush connecting structure

Abstract

The utility model discloses a snow removal rolling brush connecting structure which comprises an equipment frame, universal wheels are fixedly connected to the two ends of the bottom of the equipment frame, a rolling brush cover is connected to one side of the equipment frame in a hinged mode, a hydraulic rod is arranged between the equipment frame and the top of the rolling brush cover, and electric push rods are fixedly connected to the two sides of the outer wall of the rolling brush cover. A motor is fixedly connected to one side of the outer wall of the rolling brush cover, a motor driving shaft penetrates through the rolling brush cover and is provided with a rolling brush assembly, the rolling brush assembly comprises a plurality of wheel discs, and snow removing bristles are fixedly connected to the outer side walls of the wheel discs. The rolling brush cover, the supporting mechanism and the rolling brush assembly are matched with one another, a plurality of adjacent rolling brush wheel discs are connected in a nested mode to form the rolling brush assembly, when part of the rolling brush is damaged, the rolling brush can be independently pulled out to be replaced, the whole rolling brush does not need to be replaced, the snow removal efficiency can be guaranteed, and the snow removal efficiency is improved. And meanwhile, the resource consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of snow-rolling brushes, in particular to a connection structure of a snow-removing rolling brush. Background Technique

[0002] For road snow removal, manual cleaning is generally adopted. This method has a large labor intensity and extremely low efficiency. When the snow is heavy, manual cleaning not only cannot keep up with the cleaning speed, but also has great danger and is easy to slip. At this time, when the snow on the road freezes due to untimely cleaning, it will bring inconvenience to the driving of pedestrians and vehicles and even cause traffic accidents. Therefore, in order to improve the cleaning efficiency, many cities adopt mechanical snow removal methods.

[0003] The snow-removing rolling brush is one of the most widely used snow-removing tools, and its core component is the rolling brush. During snow removal, if the bristles in some areas of the rolling brush are damaged due to various conditions such as road conditions, if it continues to be used, it will affect the snow cleaning effect of the corresponding positions in these areas. And if it needs to be replaced, the entire rolling brush needs to be replaced, increasing the consumption of resources. Content of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract of the specification and the name of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification and the name of the utility model. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical solutions:

[0006] A connection structure of a snow-removing rolling brush, including an equipment frame. Both ends of the bottom of the equipment frame are fixedly connected with universal wheels. One side of the equipment frame is hinge-connected with a rolling brush cover. A hydraulic rod is jointly arranged between the top of the equipment frame and the rolling brush cover. Electric push rods are fixedly connected to both sides of the outer wall of the rolling brush cover. A motor is fixedly connected to one side of the outer wall of the rolling brush cover. The driving shaft of the motor penetrates through the rolling brush cover and is provided with a rolling brush assembly;

[0007] The rolling brush assembly includes a plurality of discs. The outer walls of the plurality of discs are all fixedly connected with snow-removing bristles. A first positioning frame is fixedly connected to one side of the disc close to the motor. A second positioning frame is embedded and fixedly connected to the center of the disc. A side cover is arranged on the side of the outer wall of the rolling brush cover far from the motor. A support mechanism is arranged on the side of the inner wall of the rolling brush cover far from the motor;

[0008] The support mechanism includes a base fixedly connected to the inner wall of the brush roller cover. A sleeve is fixedly connected to the middle of the base. A limiting tube is slidably connected to the inner wall of the sleeve. A support disc is fixedly connected to the middle of the limiting tube. A spring group is fixedly connected between the support disc and the base. A third positioning frame corresponding to the second positioning frame is connected to the support disc through a bearing. A central shaft is arranged through the brush roller assembly.

[0009] As a preferred solution of the snow removal brush roller connection structure of the present invention, the bottom of the telescopic end of the electric push rod is fixedly connected with a supporting foot. The bottom of the supporting foot is provided with anti-slip lines. The supporting foot is made of wear-resistant stainless steel. When the snow removal brush roller is not in use, the electric push rod is started to drive the telescopic rod to descend, which can jointly support the brush roller with the universal wheel, so as to reduce the weight burden of the equipment and improve the service life of the equipment rack.

[0010] As a preferred solution of the snow removal brush roller connection structure of the present invention, the motor drive shaft penetrates through the brush roller cover and is fixedly connected with a front socket. The inner wall of the front socket corresponds to and fits with the outer wall of the first positioning frame, which is convenient for transmitting the driving end of the motor to the brush roller assembly to drive the brush roller assembly to rotate.

[0011] As a preferred solution of the snow removal brush roller connection structure of the present invention, the first positioning frames and the second positioning frames on the outer walls of adjacent two disc wheels correspond to and fit with each other. The outer side wall of the third positioning frame corresponds to and fits with the inner wall of the second positioning frame. A plurality of disc wheels are nested adjacent to each other in butt joint, which can not only ensure the transmission of power, but also facilitate the replacement of a single disc wheel and the bristles outside it.

[0012] As a preferred solution of the snow removal brush roller connection structure of the present invention, the cross section of the central shaft is in a regular hexagon shape. Hexagonal grooves corresponding to the central shaft are respectively opened in the middles of the first positioning frame, the second positioning frame and the third positioning frame. The central shaft penetrates through the brush roller assembly, which is convenient for improving the stability of the brush roller assembly during use and preventing the disc wheel from falling off due to vibration during the use process.

[0013] As a preferred solution of the snow removal brush roller connection structure of the present invention, a rotating seat corresponding to the central shaft is connected to the side cover through a bearing. The central shaft corresponds to and fits with the inner wall of the rotating seat, which is convenient for flexibly extracting the central shaft when replacing the damaged disc wheel with bristles.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model realizes the cooperation among the brush roller cover, the support mechanism and the brush roller assembly. By nesting and connecting several adjacent brush roller discs to form the brush roller assembly, when part of the brush roller is damaged, it can be individually pulled out and replaced without replacing the whole brush roller, which not only ensures the efficiency and effect of snow removal work, but also reduces the consumption of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0017] Figure 1 is a schematic external view of a snow removal brush roller connection structure of the present utility model;

[0018] Figure 2 is a schematic structural view of a snow removal brush roller connection structure of the present utility model;

[0019] Figure 3 is a schematic view of the brush roller assembly of a snow removal brush roller connection structure of the present utility model;

[0020] Figure 4 is a schematic view of the support mechanism of a snow removal brush roller connection structure of the present utility model.

[0021] Legend: 1. Equipment frame; 2. Universal wheel; 3. Brush roller cover; 4. Hydraulic rod; 5. Electric push rod; 6. Motor; 601. Front socket; 7. Brush roller assembly; 8. Disc; 9. Snow removal brush bristles; 10. First positioning frame; 11. Second positioning frame; 12. Side cover; 13. Support mechanism; 131. Base; 132. Sleeve; 133. Limiting tube; 134. Support disc; 135. Spring group; 14. Third positioning frame; 15. Central shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be made with reference to the drawings.

[0023] Secondly, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present utility model here. In addition, in actual production, three-dimensional spatial dimensions including length, width and depth should be included.

[0024] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will further describe in detail the embodiments of the present utility model with reference to the accompanying drawings.

[0025] Please refer to Figures 1-4 , the present utility model provides a snow removal brush connection structure, including an equipment frame 1. Both ends of the bottom of the equipment frame 1 are fixedly connected with universal wheels 2. One side of the equipment frame 1 is hingedly connected with a brush cover 3. A hydraulic rod 4 is jointly arranged between the top of the equipment frame 1 and the brush cover 3. Electric push rods 5 are fixedly connected to both sides of the outer wall of the brush cover 3. Among them, the bottom of the telescopic end of the electric push rod 5 is fixedly connected with a support leg, and the bottom of the support leg is provided with anti-slip lines. The support leg is made of wear-resistant stainless steel. When the snow removal brush is not in use, the electric push rod 5 is started to drive the telescopic rod to descend, which can jointly support the brush with the universal wheels 2 to reduce the weight burden of the equipment and improve the service life of the equipment frame 1.

[0026] A motor 6 is fixedly connected to one side of the outer wall of the brush cover 3. The drive shaft of the motor 6 penetrates through the brush cover 3 and is provided with a brush assembly 7.

[0027] The brush assembly 7 includes a plurality of discs 8. Snow removal bristles 9 are fixedly connected to the outer side walls of the plurality of discs 8. A first positioning frame 10 is fixedly connected to the side of the disc 8 close to the motor 6. A second positioning frame 11 is fixedly connected and embedded at the center of the disc 8. A side cover 12 is arranged on the side of the outer wall of the brush cover 3 away from the motor 6.

[0028] Among them, the first positioning frame 10 and the second positioning frame 11 on the outer walls of two adjacent discs 8 correspond and fit. The outer side wall of the third positioning frame 14 corresponds and fits with the inner wall of the second positioning frame 11. The plurality of discs 8 are adjacent and nested, which can not only ensure the transmission of power, but also facilitate the replacement of a single disc 8 and the bristles outside it.

[0029] The drive shaft of the motor 6 penetrates through the brush cover 3 and is fixedly connected with a front socket 601. The inner wall of the front socket 601 corresponds and fits with the outer wall of the first positioning frame 10, which is convenient for transmitting the drive end of the motor 6 to the brush assembly 7 to drive the brush assembly 7 to rotate.

[0030] A support mechanism 13 is arranged on the side of the inner wall of the brush cover 3 away from the motor 6.

[0031] The support mechanism 13 includes a base 131 fixedly connected to the inner wall of the brush cover 3. A sleeve 132 is fixedly connected to the middle of the base 131. A limit tube 133 is slidably connected to the inner wall of the sleeve 132. A support disc 134 is fixedly connected to the middle of the limit tube 133. A spring group 135 is jointly fixedly connected between the support disc 134 and the base 131. A third positioning frame 14 corresponding to the second positioning frame 11 is connected to the support disc 134 through a bearing. A central shaft 15 is arranged through the inside of the brush assembly 7.

[0032] In this embodiment, the cross-section of the central shaft 15 is hexagonal. Hexagonal grooves corresponding to the central shaft 15 are provided in the middle of the first positioning frame 10, the second positioning frame 11, and the third positioning frame 14. The central shaft 15 passes through the brush roller assembly 7, which helps to improve the stability of the brush roller assembly 7 during use and prevent the wheel disc 8 from falling off due to vibration during use.

[0033] A rotating seat corresponding to the central shaft 15 is connected to the inner bearing of the side cover 12. The central shaft 15 fits correspondingly with the inner wall of the rotating seat, which facilitates the flexible extraction of the central shaft 15 when replacing the damaged wheel disc 8 of the brush bristles.

[0034] During use, the motor 6 drives the front socket 601 to rotate, driving the first positioning frame 10 inserted inside to rotate, driving the wheel disc 8 to rotate. Under the plug-in connection of the first positioning frame 10 and the second positioning frame 11 between two adjacent wheel discs 8, several wheel discs 8 are driven to rotate simultaneously. The second positioning frame 11 at the end drives the third positioning frame 14 inserted inside to rotate in the support disc 134.

[0035] The central shaft 15 passes through the front socket 601, the first positioning frame 10, the second positioning frame 11, the third positioning frame 14, the limiting tube 133, the sleeve 132, the base 131, and the brush roller cover 3 in sequence, and is finally inserted inside the side cover 12. A rotating seat corresponding to it is provided inside the side cover 12, and the rotating seat is connected to the inner wall of the side cover 12 by a bearing. The side cover 12 and the outer wall of the brush roller cover 3 are fixed by a locking bolt. The setting of the central shaft 15 greatly improves the stability of the brush roller assembly 7 during rotation and can prevent the wheel disc 8 from falling off at the same time.

[0036] At the same time, under the elastic force of the spring group 135 of the support mechanism 13, several wheel discs 8 are extruded to always maintain a tightly connected state. When the snow removal brush bristles 9 outside the wheel disc 8 are damaged, the central shaft 15 can be extracted from it. Then, the spring group 135 is extruded, and the damaged wheel disc 8 is extracted for replacement. Finally, the central shaft 15 is inserted again, which can not only ensure the cleaning effect of the brush roller, but also the equipment replacement cost is not high, which is convenient for rational utilization of resources.

[0037] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present invention can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A snow removal roller brush connection structure, including an equipment rack (1), characterized in that, Both ends of the bottom of the equipment rack (1) are fixedly connected with universal wheels (2). One side of the equipment rack (1) is hinged with a brush cover (3). A hydraulic rod (4) is jointly arranged between the top of the equipment rack (1) and the brush cover (3). Electric push rods (5) are fixedly connected to both sides of the outer wall of the brush cover (3). A motor (6) is fixedly connected to one side of the outer wall of the brush cover (3). The driving shaft of the motor (6) penetrates through the brush cover (3) and is provided with a brush assembly (7). The brush assembly (7) includes a plurality of discs (8). Snow-removing bristles (9) are fixedly connected to the outer side walls of the plurality of discs (8). A first positioning frame (10) is fixedly connected to one side of the disc (8) close to the motor (6). A second positioning frame (11) is embedded and fixedly connected to the center of the disc (8). A side cover (12) is arranged on the side of the outer wall of the brush cover (3) away from the motor (6). A support mechanism (13) is arranged on the side of the inner wall of the brush cover (3) away from the motor (6). The support mechanism (13) includes a base (131) fixedly connected to the inner wall of the brush cover (3). A sleeve (132) is fixedly connected to the middle of the base (131). A limit tube (133) is slidably connected to the inner wall of the sleeve (132). A support disc (134) is fixedly connected to the middle of the limit tube (133). A spring group (135) is jointly fixedly connected between the support disc (134) and the base (131). A third positioning frame (14) corresponding to the second positioning frame (11) is connected to the support disc (134) through a bearing. A central shaft (15) is arranged through the brush assembly (7).

2. The snow removal brush connection structure according to claim 1, characterized in that, The telescopic end of the electric push rod (5) is fixedly connected with a support leg. Anti-slip patterns are arranged on the bottom of the support leg. The support leg is made of wear-resistant stainless steel.

3. The snow removal brush connection structure according to claim 1, characterized in that, The driving shaft of the motor (6) penetrates through the brush cover (3) and is fixedly connected with a front socket (601). The inner wall of the front socket (601) corresponds to and fits with the outer wall of the first positioning frame (10).

4. The snow removal brush connection structure according to claim 1, characterized in that, The first positioning frames (10) and the second positioning frames (11) on the outer walls of two adjacent discs (8) correspond to and fit with each other. The outer side wall of the third positioning frame (14) corresponds to and fits with the inner wall of the second positioning frame (11).

5. The snow removal brush connection structure according to claim 1, characterized in that, The cross section of the central shaft (15) is in a regular hexagon shape. Hexagonal grooves corresponding to the central shaft (15) are opened in the middle of the first positioning frame (10), the second positioning frame (11) and the third positioning frame (14).

6. The snow removal brush connection structure according to claim 1, characterized in that, A rotating seat corresponding to the central shaft (15) is connected to the side cover (12) through a bearing. The central shaft (15) corresponds to and fits with the inner wall of the rotating seat.

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