Multifunctional environment-friendly energy-saving road cleaning device

By designing a brush of a multi-functional environmentally friendly and energy-saving road cleaning device, the rotation function of bristle tufts and gears is used to solve the problems of bristle brushes and bristle frizzes in the prior art, the cleaning effect and use cycle are improved, and the cleaning ability to penetrate deep into the pavement gaps is ensured.

CN119531287APending Publication Date: 2025-02-28HENAN BOCHEN CONSTRUCTION ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202510090123.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

The brushes of existing road cleaning devices are prone to bending and frying bristles after long-term use, resulting in a decrease in cleaning effect and making it difficult to go deep into the gaps on the road surface for cleaning.

Method used

A multifunctional environmentally friendly and energy-saving road cleaning device is designed. The brush includes several bristle tufts that are uniformly distributed in circumference. The bristle tufts correspond to the gear one by one and can be detachedly connected. The gears and bristle tufts rotate by transmission structure to avoid unidirectional stress and extend the service cycle.

Benefits of technology

Through the rotation function of the bristle tufts, the relative movement between the bristles and the road surface is enriched, the cleaning effect is improved, the deformation and frizziness are reduced, the use cycle of the brush is extended, and the lower end of the bristle can be cleaned deep into the gaps on the road surface to maintain an efficient cleaning effect.

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Abstract

The invention relates to the technical field of road cleaning, and discloses a multifunctional environment-friendly energy-saving road cleaning device which comprises a brush used for cleaning a road, and the brush comprises a plurality of bristle clusters evenly distributed on the circumference; the rotating body is connected with the power equipment; the supporting body is connected with the cleaning vehicle; a plurality of gears are rotationally mounted on the rotating body, and the bristle clusters are in one-to-one correspondence with the gears and are detachably connected with the corresponding gears; a transmission structure is arranged between the rotating body and the supporting body, and the rotating body rotates to enable the gears and the bristle clusters to rotate through the transmission structure. When the brush rotates, each bristle cluster can rotate, so that the relative movement between the bristles and a road surface can be enriched, and the cleaning effect is improved; one-way stress of the lower ends of the bristles can be avoided, the phenomena of deformation and bristle explosion are reduced, and the service cycle of the brush is prolonged; even if the bristles deform, the lower ends of the bristles can penetrate into gaps of the road surface, the contact area between the bristles and the ground is guaranteed, and the efficient cleaning effect of the brush is kept for a long time.
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Description

Technical Field

[0001] The invention relates to the technical field of road cleaning, and in particular to a multifunctional environmentally friendly and energy-saving road cleaning device. Background Art

[0002] Environmental sanitation vehicles often use water spraying and brushes to clean the road surface. The brushes come into contact with the road surface during the vehicle's driving process and can effectively clean up various small debris such as dust, sand, fallen leaves, and paper scraps on the road surface through rotation and other methods. Keeping the road surface clean provides a clean travel environment for pedestrians and vehicles. For dust and fine particles in the gaps in the road surface (such as the gaps in the asphalt road surface), the brushes can penetrate deep into them to clean them, ensuring that the road surface is clean in all directions.

[0003] The brush types of environmental sanitation vehicles mainly include disc brush type and roller brush type; for example, the invention patented fully electric drive road sweeper with publication number CN107916639B and the invention patented a road cleaning vehicle cleaning device and cleaning vehicle with publication number CN108385582B both use disc brush structure brushes; for example, the invention patented roller sweeping strong suction floating road sweeping device with publication number CN109797693B and the invention patented a floating road sweeper garbage collection device with publication number CN102758409B both use roller brush structures.

[0004] Although direct contact between the brush and the ground can achieve excellent cleaning effects, it also causes serious wear and tear on the brush and deformation of the ends. For example, the bristles of a disc brush are always in a rotating state during operation, and the ends of the bristles are subjected to the reaction force of the ground for a long time, causing the lower ends of the bristles to bend upwards. Fig.16 As shown, the cleaning ability of the curved part of the bristles on the road surface is significantly reduced, and the lower end of the bristles cannot extend into the gaps in the road surface for cleaning, which seriously affects the road cleaning effect; and the deformation of the bristles of the brush cluster is inconsistent, resulting in the phenomenon of bursting of the bristles at the lower end of the bristle cluster, which seriously reduces the actual cleaning area of ​​the lower end of the bristle cluster; the roller brush also has the same problem; the brush directly affects the road cleaning effect. Once the performance of the brush decreases, it will cost more energy and time and manpower costs to produce the same cleaning effect. Summary of the invention

[0005] The purpose of the present invention is to provide a multifunctional environmentally friendly and energy-saving road cleaning device in order to solve the above-mentioned problems in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solutions: A multifunctional environmentally friendly and energy-saving road cleaning device comprises a brush for cleaning roads, wherein the brush comprises a plurality of bristle clusters evenly distributed on a circumference; further comprises a rotating body connected to a power device and a supporting body connected to a cleaning vehicle, wherein the supporting body supports the rotating body for rotation; a plurality of gears are rotatably mounted on the rotating body, wherein the bristle clusters correspond to the gears one by one and are detachably connected to the corresponding gears; a transmission structure is arranged between the rotating body and the supporting body, wherein the rotating body rotates through the transmission structure to cause the gears and the bristle clusters to rotate; The rotating body is a circular frame or a cylinder; When the rotating body is a circular frame, the supporting body is a disc; the circular frame and the disc correspond vertically, and a rotating shaft for connecting to a power device is connected to the upper middle side of the circular frame, and the rotating shaft passes through the middle of the disc and is rotatably connected to the disc; When the rotating body is a cylinder, the supporting body is the central axis; the central axis passes through the center of the cylinder, and spokes are provided at both ends of the cylinder, and the spokes are rotatably connected to the central axis; the spoke at one end of the cylinder is connected to a pulley for connecting to a power device.

[0007] Furthermore, when the rotating body is a circular frame, the transmission structure includes a conical internal gear ring, which is connected to the lower side of the edge of the disc; the edge of the circular frame rotates evenly in a circle and is connected to a plurality of first gears, which are connected to the bristle clusters; and the first gears are all meshed with the inner side of the conical internal gear ring.

[0008] Furthermore, one end of the bristle cluster is connected to a first stud, and the first gear is provided with a threaded blind hole threadably connected to the first stud.

[0009] Furthermore, when the rotating body is a cylinder, a plurality of seat holes are evenly arranged on the cylinder wall, and a seat body is rotatably installed in the seat hole. The seat body passes through the seat hole and a second gear is arranged on the outer side of the inner end. The outer end of the seat body is connected to the bristle cluster; the second gears at the inner ends of the seat bodies adjacent to each other along the axial direction of the cylinder are meshed with each other.

[0010] Furthermore, the transmission structure includes a side gear ring, which is located inside one end of the cylinder and connected to the central shaft; the second gears at the end of the cylinder close to the side gear ring are all meshed with the side gear ring.

[0011] Furthermore, an outer limiting ring and an inner limiting ring are provided on the outer ring side of the seat body, and the outer limiting ring and the inner limiting ring are respectively located on the outer side and the inner side of the cylinder wall.

[0012] Furthermore, a second stud is connected to one end of the seat body, and a threaded hole threadably connected to the second stud is provided on the seat body.

[0013] Furthermore, the length of the second stud is not less than one third of the length of the bristle cluster; the threaded hole on the seat body that is threadedly connected to the second stud is a threaded through hole, the second stud passes through the seat body, and the outer side of the outer end of the second stud is threadedly connected with a reinforcing nut.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The brush of the present invention can make each bristle cluster rotate while rotating, which can not only enrich the relative movement between the bristles and the road surface and improve the cleaning effect; it can also prevent the lower end of the bristles from being subjected to unidirectional force, reduce deformation and hair frying, and extend the service life of the brush; even if the bristles are deformed, it can ensure that the lower end of the bristles can penetrate into the gaps in the road surface, ensure the contact area with the ground, and enable the brush to maintain a high efficiency cleaning effect for a long time, save energy and be efficient, and reduce inefficient cleaning work; the bristle clusters of the present invention can be conveniently replaced through a threaded connection structure; the transmission structure of the present invention utilizes the rotation of the brush to rotate each gear and the connected bristle clusters, and there is no need to set up an independent power; the extension length of the bristle cluster of the roller brush type brush of the present invention can be adjusted, and a section can be cut off after the end of the bristle cluster is damaged, and then the bristle cluster is extended to a section of the same length, ensuring that the roller brush type brush has a complete shape and function, greatly improving the utilization rate of the brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of Example 1 from an upper side perspective.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure from a bottom side perspective of Example 1.

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the disc of Example 1 from an upper side perspective.

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the disc of Example 1 from the bottom side perspective.

[0019] Figure 5 This is a schematic diagram of the side view structure of Example 1 in a state without a disk.

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of Example 1 in a state without a disk from an upper side perspective.

[0021] Figure 7 Schematic diagram of the explosion of the bristle cluster and the first gear of Example 1.

[0022] Figure 8 for Figure 7 Enlarged view of the upper end.

[0023] Fig. 9 This is a schematic diagram of the first end three-dimensional structure of Example 2.

[0024] Fig.10 This is a schematic diagram of the three-dimensional structure of the second end of Example 2 in the state where the bristle cluster and the second stud are removed.

[0025] Fig.11This is a schematic diagram of the inner structure of the second end of Example 2 in the state of removing the bristle cluster and the second stud.

[0026] Fig.12 It is a schematic side view of the connection between the bristle tuft, the seat body and the second stud of Example 2.

[0027] Fig.13 This is an exploded schematic diagram of the second stud and the seat body of Example 2.

[0028] Fig.14 This is a schematic diagram of the cylindrical side view structure of Example 2.

[0029] Fig.15 This is a schematic diagram of the connection structure between the central shaft and the side gear ring of Example 2.

[0030] Fig.16 Schematic diagram of the bristle bending state.

[0031] In the figure: 1. bristle cluster; 2. circular frame; 3. rotating shaft; 4. disk; 5. conical inner gear ring; 6. conical annulus; 7. first gear; 8. gear shaft; 9. first stud; 10. first hexagonal ring; 11. threaded blind hole; 12. cylinder; 13. spoke frame; 14. center axis; 15. pulley; 16. seat hole; 17. seat body; 18. second gear; 19. side gear ring; 20. gear ring frame; 21. outer limit ring; 22. inner limit ring; 23. second stud; 24. second hexagonal ring; 25. reinforcement nut; 26. ring sleeve; 27. threaded through hole. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention, that is, the embodiments described are only part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0033] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" that may appear should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "provided with" that may appear should be understood in a broad sense. For example, the object "provided with" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or an inseparable connection. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The multifunctional, environmentally friendly and energy-saving road cleaning device of the present invention comprises a brush for cleaning roads, the brush comprising a plurality of bristle clusters 1 evenly distributed around the circumference, the bristle clusters 1 comprising a plurality of bristles; it also comprises a rotating body connected to a power device and a supporting body connected to a cleaning vehicle, the supporting body supporting the rotating body for rotation; a plurality of gears are rotatably mounted on the rotating body, the bristle clusters 1 correspond to the gears one by one and are detachably connected to the corresponding gears; a transmission structure is provided between the rotating body and the supporting body, the power device of the sanitation vehicle is connected to the rotating body, driving the rotating body to rotate under the support of the supporting body, and the rotation of the rotating body causes the gears and the bristle clusters 1 to rotate through the transmission structure.

[0037] The brush can make each bristle cluster 1 rotate on its own while rotating as a whole, which can not only enrich the relative movement between the bristles and the road surface, that is, the lower end of the bristle cluster 1 contacts the ground and rotates while revolving, providing more angles and directions for cleaning the road surface, making it easier to enter the depressions of the asphalt road surface and clean out impurities, thereby improving the cleaning effect.

[0038] like Fig.16 As shown, in the traditional road cleaning process, the bristle cluster 1 cannot rotate, and the lower end of the bristle cluster 1 is continuously subjected to an upward force, causing the lower end of the bristle cluster 1 to bend upward, and the bending degrees of each bristle are different, resulting in a hair-blowing phenomenon, which significantly reduces the cleaning efficiency of the brush. The bristle cluster 1 continuously changes direction through rotation. Although it is subjected to a continuous upward force, the direction of the bristles themselves changes, so that the lower end of the bristles is prevented from being subjected to a unidirectional force, reducing deformation and hair-blowing phenomena, and extending the service life of the brush.

[0039] After a longer use cycle, even if the bristles are bent and deformed in a certain direction, since the bristle cluster 1 continuously rotates, when the inner side of the bristles is bent toward the ground, the lower end of the bristles can be ensured to penetrate into the gaps in the road surface, and the ends of the bristles can more easily extend into the gaps or depressions in the road surface for cleaning; and the contact area between the entire brush and the ground will not decrease, thereby ensuring the contact area with the ground, allowing the brush to maintain an efficient cleaning effect for a long time, saving energy and efficiency, reducing inefficient cleaning work, effectively ensuring the effect of a single cleaning, avoiding multiple cleanings, saving cleaning energy, and saving labor and time costs.

[0040] The bristle clusters 1 can be easily replaced through the threaded connection structure; when the bristle clusters 1 are damaged and cannot be used, each bristle cluster 1 can be replaced individually to avoid damage to the local bristle clusters 1 of the brush causing the entire brush to be scrapped, thereby improving the utilization rate of the brush and reducing repair and maintenance costs.

[0041] The transmission structure is arranged between the supporting body and the rotating body. The supporting body is connected to the body of the sanitation vehicle and is maintained in a specific position under working conditions. The rotating body continuously rotates relative to the supporting body. The rotation of the rotating body relative to the supporting body is utilized, and the rotation of the rotating body causes each gear and its connected brush cluster 1 to rotate by itself through the transmission structure. There is no need to set up additional independent power; the rotation of the brush and the rotation of each brush cluster 1 can be achieved under the original power conditions.

[0042] In existing sanitation vehicles, disc brushes and roller brushes are two commonly used brush structures. The bristle cluster 1 of the disc brush is tilted on the lower side of the disc body, and the lower end of the bristle cluster 1 is easily bent up and down due to contact and friction with the ground. This bending causes the cleaning ability of the brush to drop rapidly, making it impossible to complete effective cleaning, and it is difficult to remedy the situation, and the only way is to replace the brush. The roller brush rotates in one direction, and the end of its bristle cluster 1 bends in one direction. The existing roller brush is not easy to turn around, and it is also complicated to replace the brush.

[0043] The multifunctional environmentally friendly and energy-saving road cleaning device has a brush having two structural forms, one is a disc brush structure and the other is a roller brush structure; two embodiments are described in detail below.

[0044] Specific embodiment 1 of the multifunctional environmentally friendly and energy-saving road cleaning device provided by the present invention: See also Figure 1-8The brush adopts a disc brush structure, in which the rotating body is a circular frame 2 and the supporting body is a disc 4; the circular frame 2 and the disc 4 correspond vertically, the circular frame 2 is located at the lower side of the disc 4, and a rotating shaft 3 for connecting to a power device is connected to the upper middle side of the circular frame 2. The disc 4 is connected to the body of the sanitation vehicle. The power device can be a motor or an engine. The power device is installed on the upper side of the disc 4 and the output end is connected to the rotating shaft 3. The power device directly drives the rotating shaft 3 and the circular frame 2 to rotate; the rotating shaft 3 passes through the middle of the disc 4 and is rotatably connected to the disc 4.

[0045] In this embodiment, the transmission structure includes a conical inner gear ring 5, which is connected to the lower side of the edge of the disc 4; a conical ring surface 6 is provided at the edge of the circular frame 2, and the outer circumference of the conical ring surface 6 of the circular frame 2 is evenly rotated to connect a plurality of first gears 7, and a gear shaft 8 is provided at the center of the first gear 7 toward the conical ring surface 6, and the gear shaft 8 enters the circular frame 2 from the conical ring surface 6 and is rotationally connected to the circular frame 2, and the circular frame 2 supports the gear shaft 8 and the first gear 7 to rotate. The first gear 7 is connected to the bristle cluster 1; the first gears 7 are all meshed with the inner side of the conical inner gear ring 5. There is a gap between adjacent first gears 7, and the rotation of adjacent first gears 7 does not interfere with each other.

[0046] The circumference of the conical ring surface 6 is inclined toward the outer ring side, and the ring teeth of the conical inner gear ring 5 are inclined toward the inner ring side, so that the first gear 7 is tilted, and the center of the bristle cluster 1 and the center of the first gear 7 connected to it are located on the same straight line. The bristle cluster 1 extends downward and tilts outward, and multiple bristle clusters 1 distributed circumferentially form a disc brush.

[0047] A first stud 9 is connected to one end of the bristle cluster 1. The first stud 9 is made of plastic. The first stud 9 is hot-melt cooled and formed to achieve connection with the bristle cluster 1. The first stud 9 is cooled and formed to produce an external thread. The first gear 7 is provided with a threaded blind hole 11 threadedly connected to the first stud 9. In this way, the bristle cluster 1 can be quickly connected and unloaded with the first gear 7. In order to facilitate the rotation of the first stud 9, a first hexagonal ring 10 is provided on the outer side of the first stud 9 near one end of the bristle cluster 1. A wrench is used to rotate the first hexagonal ring 10 of the first stud 9, which facilitates the loading and unloading of the first stud 9 and the bristle cluster 1 on the first gear 7.

[0048] Specific embodiment 2 of the multifunctional environmentally friendly and energy-saving road cleaning device provided by the present invention: See also Figure 9-15 The brush adopts a roller brush structure, the rotating body is a cylinder 12, and the supporting body is a central axis 14; the central axis 14 passes through the center of the cylinder 12, and spokes 13 are provided on the inner sides of both ends of the cylinder 12. The spokes 13 are rotatably connected with the central axis 14 and rotate around the central axis 14. Bearings can be installed between the spokes 13 and the central axis 14 to make the rotation of the spokes 13 and the cylinder 12 smoother; the spokes 13 at one end of the cylinder 12 is connected to a pulley 15 for connecting to a power device.

[0049] The central shaft 14 passes through the pulley 15. The center of the pulley 15 is provided with a through hole for the central shaft 14 to pass through. There is a gap between the central shaft 14 and the pulley 15, and the rotation of the pulley 15 will not interfere with the central shaft 14. The central shaft 14 is installed on the body of the sanitation vehicle. During operation, the central shaft 14 remains in a specific position. The power device can be a motor or an engine. The output end of the power device rotates the pulley 15 through a transmission belt, thereby rotating the cylinder 12 outside the central shaft 14.

[0050] A plurality of seat holes 16 are evenly arranged on the wall of the cylinder 12. The seat holes 16 include a plurality of rows evenly distributed around the circumference, and each row is evenly distributed axially. A seat body 17 is rotatably installed in the seat holes 16. The seat body 17 passes through the seat holes 16. An outer limit ring 21 and an inner limit ring 22 are arranged on the outer ring side of the outer portion of the seat body 17. The outer limit ring 21 and the inner limit ring 22 are respectively located on the outer side and the inner side of the wall of the cylinder 12. The outer limit ring 21 and the inner limit ring 22 realize axial limitation of the seat body 17. The seat body 17 can only rotate inside its seat hole 16 but cannot move axially.

[0051] In this embodiment, the cylinder 12 is provided with a plurality of ring sleeves 26, which are planar annular plate structures, and the inner side of the ring sleeves 26 is the seat hole 16. The outer limiting ring 21 and the inner limiting ring 22 fit the two sides of the ring sleeves 26, and since the two sides of the ring sleeves 26 are flat, the seat body 17 can rotate stably and smoothly.

[0052] A second gear 18 is provided on the outer side of the inner end of the seat body 17, and a plurality of rows of seat bodies 17 are penetrated corresponding to the seat hole 16 and the circumference of the cylinder wall of the cylinder 12; the second gears 18 at the inner ends of the seat bodies 17 adjacent to each other along the axial direction of the cylinder 12 are meshed with each other; in this way, the seat bodies 17 are meshed in sequence through the second gears 18; the rotation of one seat body 17 in each row can drive the seat bodies 17 in the row to rotate synchronously through the mutually meshing second gears 18.

[0053] The transmission structure includes a side gear ring 19, which is located on the inner side of one end of the cylinder 12. The side gear ring 19 corresponds to the second gear 18 of each row of seat bodies 17, and the second gears 18 are evenly distributed along the circumference of the side gear ring 19; the side gear ring 19 is connected to the central shaft 14 through the gear ring frame 20 on its inner ring side. Therefore, in the working state, the side gear ring 19 maintains a specific position and does not rotate like the central shaft 14; a circle of second gears 18 near the end of the side gear ring 19 of the cylinder 12 are all meshed with the side gear ring 19.

[0054] The outer end of the seat body 17 is connected to the bristle cluster 1; the seat body 17 and the bristle cluster 1 are both arranged along the radial direction of the cylinder 12; in this embodiment, the bristle cluster 1 is connected to the second gear 18 through the seat body 17. When the power device drives the cylinder 12 to rotate, the revolution of the cylinder 12 drives all the bristle clusters 1 to revolve and clean the road surface. The rotation of the cylinder 12 causes the second gear 18 at one end of each row of seat bodies 17 to revolve along the side gear ring 19. When the end second gear 18 revolves along the side gear ring 19, the end second gear 18 and the seat body 17 where it is located rotate themselves. Through the mutual meshing of the second gears 18 of each row of seat bodies 17, all seat bodies 17, second gears 18 and bristle clusters 1 can achieve self-rotation.

[0055] One end of the seat body 17 is connected to a second stud 23, which is made of plastic. A second hexagonal ring 24 is provided on the outer side of one end of the second stud 23 close to the bristle cluster 1. The seat body 17 is provided with a threaded hole threadedly connected to the second stud 23, and the threaded hole opening is located at the outer end of the seat body 17. The second hexagonal ring 24 facilitates the use of a wrench to rotate the second stud 23, so that the second stud 23 is matched and separated from the threaded hole of the seat body 17, thereby facilitating the loading, unloading and replacement of the bristle cluster 1.

[0056] In this embodiment, the length of the second stud 23 is not less than one-third of the length of the bristle cluster 1; the threaded hole on the seat body 17 that is threadedly connected to the second stud 23 is a threaded through hole 27, and the second stud 23 passes through the threaded through hole 27 of the seat body 17. The outer side of the outer end of the second stud 23 is threadedly connected with a reinforcing nut 25. By using a longer second stud 23, the position of the second stud 23 relative to the seat body 17 can be adjusted, that is, the radial position of the second stud 23 relative to the cylinder 12 is adjusted, so that the extended length of the bristle cluster 1 can be adjusted; this embodiment provides a method for using a roller brush: the method of use adopts the functional, environmentally friendly and energy-saving road cleaning device of this embodiment; it includes the following steps; when the outer end of the bristle cluster 1 is damaged, first cut off the damaged part of the outer end of the bristle cluster 1, and record the length L of the cut part; then adjust the position of the second stud 23 so that the second stud 23 moves a distance L radially outward along the cylinder 12, and finally position the second stud 23. Since the bristles of road cleaning brushes are relatively long, they are often directly discarded after the outer ends are damaged and cannot be fully utilized. The use of this method can greatly improve the utilization rate of the brushes and reduce the replacement frequency and cost.

[0057] The outer limit ring 21 has a hexagonal shape. When adjusting the position of the second stud 23, a wrench can be used to clamp the outer limit ring 21 to prevent the seat body 17 from rotating, so that the second stud 23 can rotate accurately and stably; after determining the position of the second stud 23 relative to the seat body 17, the reinforcing nut 25 is rotated to make the reinforcing nut 25 close to the seat body 17, which can prevent the second stud 23 and the seat body 17 from rotating erroneously, thereby ensuring the stability of the connection between the second stud 23 and the seat body 17 in the working state.

[0058] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments without creative work, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional environmentally friendly and energy-saving road cleaning device, comprising a brush for cleaning a road, wherein the brush comprises a plurality of bristle clusters (1) evenly distributed around a circumference; characterized in that: It also includes a rotating body connected to the power device and a supporting body connected to the cleaning vehicle, the supporting body supporting the rotating body to rotate; a plurality of gears are rotatably mounted on the rotating body, the bristle clusters (1) correspond to the gears one by one and are detachably connected to the corresponding gears; a transmission structure is provided between the rotating body and the supporting body, and the rotating body rotates through the transmission structure to cause the gears and the bristle clusters (1) to rotate; The rotating body is a circular frame (2) or a cylinder (12); When the rotating body is a circular frame (2), the supporting body is a circular disc (4); the circular frame (2) and the circular disc (4) correspond to each other vertically, a rotating shaft (3) for connecting to a power device is connected to the upper middle side of the circular frame (2), and the rotating shaft (3) passes through the middle of the circular disc (4) and is rotatably connected to the circular disc (4); When the rotating body is a cylinder (12), the supporting body is a central axis (14); the central axis (14) passes through the center of the cylinder (12); spoke frames (13) are provided at both ends of the cylinder (12); the spoke frames (13) are rotatably connected to the central axis (14); and the spoke frame (13) at one end of the cylinder (12) is connected to a pulley (15) for connecting to a power device.

2. The multifunctional environmentally friendly and energy-saving road cleaning device according to claim 1 is characterized in that: When the rotating body is a circular frame (2), the transmission structure comprises a conical inner gear ring (5), which is connected to the lower side of the edge of the disc (4); the edge of the circular frame (2) rotates evenly in a circular circle to connect to a plurality of first gears (7), which are connected to the bristle clusters (1); and the first gears (7) are all meshed with the inner side of the conical inner gear ring (5).

3. The multifunctional environmentally friendly and energy-saving road cleaning device according to claim 2 is characterized in that: One end of the bristle cluster (1) is connected to a first stud (9), and the first gear (7) is provided with a threaded blind hole (11) threadedly connected to the first stud (9).

4. The multifunctional environmentally friendly and energy-saving road cleaning device according to claim 1 is characterized in that: When the rotating body is a cylinder (12), a plurality of seat holes (16) are evenly arranged on the wall of the cylinder (12), and seat bodies (17) are rotatably mounted in the seat holes (16). The seat bodies (17) pass through the seat holes (16) and a second gear (18) is arranged on the outer side of the inner end of the seat bodies (17), and the outer end of the seat bodies (17) is connected to the bristle cluster (1); the second gears (18) at the inner ends of the seat bodies (17) adjacent to each other along the axial direction of the cylinder (12) are meshed with each other.

5. The multifunctional environmentally friendly and energy-saving road cleaning device according to claim 4 is characterized in that: The transmission structure comprises a side gear ring (19), which is located inside one end of the cylinder (12) and connected to the central shaft (14); and the second gears (18) at the end of the cylinder (12) close to the side gear ring (19) are all meshed with the side gear ring (19).

6. The multifunctional environmentally friendly and energy-saving road cleaning device according to claim 4 is characterized in that: An outer limiting ring (21) and an inner limiting ring (22) are provided on the outer ring side of the seat body (17), and the outer limiting ring (21) and the inner limiting ring (22) are respectively located on the outer side and the inner side of the cylinder wall of the cylinder (12).

7. The multifunctional environmentally friendly and energy-saving road cleaning device according to claim 4 or 5, characterized in that: A second stud (23) is connected to one end of the seat body (17), and a threaded hole threadedly connected to the second stud (23) is provided on the seat body (17).

8. The multifunctional environmentally friendly and energy-saving road cleaning device according to claim 7 is characterized in that: The length of the second stud (23) is not less than one third of the length of the bristle cluster (1); the threaded hole on the seat body (17) threadedly connected to the second stud (23) is a threaded through hole (27); the second stud (23) passes through the seat body (17); and a reinforcing nut (25) is threadedly connected to the outer side of the outer end of the second stud (23).

Citation Information

Patent Citations

  • Floating type rubbish collecting device for sweeping machine

    CN102758409B

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