Novel road surface cleaning vehicle edge sweeping disc brush
By designing a new type of road cleaning vehicle side sweeping disc brush and adopting a steel wire twist tow structure, the problem of difficulty in deeply removing roadside debris is solved in the existing technology, and efficient cleaning of vines, plant roots, fine depressions and gaps, and the cleaning effect of fine particles in uneven roadside uneven places is achieved.
Patent Information
- Application Number
- CN202421997558.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The disc brushes of existing road cleaning vehicles are difficult to deeply remove vines, plant roots, sticky objects in small depressions and gaps, leaves, dust and other debris on the roadside.
A new type of road cleaning vehicle edge sweeping disc brush was designed, adopting a steel wire tow structure. The steel wire tow is composed of thin steel wire, including a straight section and a spiral section. It is folded into a U-shaped shape and inserted into an oblique socket to form a trumpet shape to increase friction and cutting force.
This disc brush can effectively cut plant roots and vines, clean up sticky substances in fine depressions and gaps, and improve the cleaning effect of small particles on uneven roadsides.
Smart Images
Figure CN222961962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning equipment, in particular to a novel side-sweeping disc brush for a road surface cleaning vehicle, which is used for deep cleaning at the roadside and the curbstone of the green belt. Background Art
[0002] Sweeping disc brushes are provided on both sides of the road surface cleaning vehicle, and their main function is to clean the roadside. It is most likely to accumulate water, dust, crushed stones, leaves and other sundries between the roadside and the green belt. If not cleaned for a long time, the soil will caking and stick to the roadside and the side surface of the curbstone. Even worse, vines and root plants will grow. There are mainly three common types of sweeping disc brushes on both sides:
[0003] 1. Nylon wire disc brush: Generally, nylon wires with a diameter of 1-2 mm are folded in half and inserted into the inclined holes of the brush body. The nylon wires have good flexibility and low hardness, and are mainly used for cleaning very light sundries such as un-stuck dust and leaves.
[0004] 2. Flat steel wire disc brush: The flat steel wire generally has a width of about 3 mm and a thickness of about 1 mm. Multiple flat steel wires are folded in half and inserted into the holes of the brush body. The flat steel wire has high hardness and good elasticity, and can clean small crushed stones and caking dust. It has no problem with light sundries such as leaves. The surface of the flat steel wire is smooth, but it has poor cutting force for vine and root sundries. The end of the flat steel wire is flat, and it cannot clean the dirt, roots and vines in the small uneven depressions and gaps on the roadside well, and the cleaning effect of the small sand grains sticking to the uneven part of the roadside is also not ideal.
[0005] 3. Nylon wire and flat steel wire hybrid disc brush: The flat steel wire cleans small crushed stones and caking adhesives, and the nylon wire can well remove light sundries and small sundries that are not stuck to the ground.
[0006] The above three types of disc brushes cannot clean the vines, plant roots, and adhesives in small depressions and gaps on the roadside cleanly. Content of the Utility Model
[0007] The purpose of the utility model is to provide a novel side-sweeping disc brush for a road surface cleaning vehicle, which can deeply clean the crushed stones, caking mud blocks, vines, plant roots, adhesives in small depressions and gaps, and leaves and dust on the roadside.
[0008] To this end, the present utility model proposes a novel edge-sweeping disc brush for a road surface cleaning vehicle, which comprises a brush disc base and a number of wire bundles; a central positioning hole and a number of fixed mounting holes are provided on the brush disc base for fixed connection with a power disc; a large number of inclined insertion holes are regularly arranged on the brush disc base, and a number of the inclined insertion holes are distributed on a plurality of concentric rings; after being folded into a U shape, the wire bundles are inserted into two adjacent inclined insertion holes, and the inclined insertion holes are inclined, and a number of the wire bundles on the same ring form a trumpet shape after passing through the disc brush; wherein, each wire bundle is composed of a number of thin wires, and each wire bundle includes a straight section in the middle and spiral sections at two movable ends, and the thin wires of the straight section are arranged in parallel so as to be flattened and folded into a U shape and then inserted into two adjacent inclined insertion holes; and the thin wires of the spiral section are wound together in a spiral manner.
[0009] As a preferred technical solution of the present application, the straight section of one wire bundle can be inserted into one of the inclined insertion holes, or the straight sections of two wire bundles at adjacent positions can be inserted into the same inclined insertion hole.
[0010] As a preferred technical solution of the present application, in addition to installing a number of the wire bundles, a number of nylon wire bundles are also installed on the brush disc base; a number of the wire bundles are installed on the inclined insertion holes of one ring, and a number of the nylon wire bundles are installed on the inclined insertion holes of an adjacent ring.
[0011] As a preferred technical solution of the present application, a whole annular groove is provided in the area where the wire bundles are installed on the brush disc base, and the lower end surface of the annular groove is lower than the upper surface of the brush disc base.
[0012] As a preferred technical solution of the present application, an end spreading section is formed at the outer end of the spiral section, and the thin wires of the end spreading section are straight or slightly circular arc-shaped.
[0013] As a preferred technical solution of the present application, the total length of the wire bundle folded into a U shape is 300 mm - 700 mm, and the length dimension is adjusted according to actual needs.
[0014] As a preferred technical solution of the present application, the total length of the straight section is 50 mm - 80 mm.
[0015] As a preferred technical solution of the present application, the thin wire is a cylindrical wire with a diameter of 0.5 - 1 mm.
[0016] As a preferred technical solution of the present application, each wire bundle includes 35 - 65 thin wires.
[0017] The novel road surface cleaning vehicle provided by the utility model uses a steel wire twisted bundle in the side sweeping disc brush. The advantages of the steel wire twisted bundle over flat steel wires are as follows: 1. The diameter of the steel wire is small, and the end of the steel wire is in a dispersed state, which can well enter the gaps and small depressions for cleaning; 2. The steel wire is twisted into a bundle, the end steel wire is dispersed, and the diameter of the steel wire is small. When the disc brush rotates at a high speed during use, the friction with the object can be increased and the cutting force can be enhanced, which can better cut plant roots and vines; 3. The density of the dispersed state at the end of the steel wire is greater than that of flat steel wires and nylon wires, so it can well clean the fine particles at small uneven places on the roadside.
[0018] After testing: This novel steel wire disc brush not only retains all the performances of the disc brushes made of flat steel wires and nylon wires, but also achieves very ideal effects in aspects such as cutting rhizomes, cleaning small gaps, cleaning small depressions, and cleaning fine particles at uneven places on the roadside.
[0019] In addition to the purposes, features and advantages described above, this application has other purposes, features and advantages. The following will refer to the drawings to make a further detailed description of this application. Description of the Drawings
[0020] The specification drawings forming a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application. In the drawings:
[0021] Figure 1 is a schematic structural diagram of the side sweeping disc brush of the novel road surface cleaning vehicle of the utility model;
[0022] Figure 2 is a sectional view taken along the A-A direction of the side sweeping disc brush of the novel road surface cleaning vehicle of the utility model;
[0023] Figure 3 is a sectional view taken along the B-B direction of the side sweeping disc brush of the novel road surface cleaning vehicle of the utility model;
[0024] Figure 4 is a schematic structural diagram of the side sweeping disc brush of the novel road surface cleaning vehicle of the second embodiment of the utility model;
[0025] Figure 5 is a schematic structural diagram of the side sweeping disc brush of the novel road surface cleaning vehicle of the third embodiment of the utility model;
[0026] Figure 6 is a schematic structural diagram of the side sweeping disc brush of the novel road surface cleaning vehicle of the fourth embodiment of the utility model;
[0027] Description of the Reference Numerals
[0028] 1. Brush disk base; 2. Steel wire bundle; 3. Nylon wire bundle; 11. Central positioning hole; 12. Oblique insertion hole; 13. Fixed mounting hole; 14. Annular groove; 21. Straight section; 22. Spiral section; 23. End spreading section. Detailed implementation mode
[0029] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will detail this application with reference to the drawings and in combination with the embodiments.
[0030] As Figures 1 to 3 shown, the side-sweeping disk brush of the new type of road surface cleaning vehicle of the present utility model includes a brush disk base 1 and a number of steel wire bundles 2 installed on the brush disk base 1; a central positioning hole 11 and a number of fixed mounting holes 13 are provided on the brush disk base 1 for fixedly connecting with the power disk for installing the disk brush of the cleaning vehicle; a large number of oblique insertion holes 12 are regularly arranged on the brush disk base 1; after being folded into a U shape, the steel wire bundles 2 are inserted into two adjacent oblique insertion holes 12, and only one steel wire bundle 2 can be inserted into each oblique insertion hole 12. At the same time, the oblique insertion holes 12 are obliquely arranged, and a number of the steel wire bundles 2 on the same ring are in a horn shape after passing through the disk brush.
[0031] Specifically, the steel wire bundle 2 is composed of a number of thin steel wires. Each steel wire bundle 2 includes a straight section 21 in the middle and spiral sections 22 at both movable ends. The thin steel wires of the straight section 21 are arranged in parallel so as to be flattened and folded into a U shape and inserted into two adjacent oblique insertion holes 12; the thin steel wires of the spiral section 22 are wound together in a spiral manner, and the spiral section 22 protrudes from the lower end surface of the brush disk base 1 to achieve the cleaning purpose. The spiral section 22 can prevent the root of a single steel wire from directly bearing force, thereby avoiding fatigue breakage of the root of the thin steel wire.
[0032] Among them, during the processing of the steel wire bundle 2, the end of the spiral section 22 is not completely clamped, so that the outer end of the spiral section 22 forms an end spreading section 23, and the thin steel wires of the end spreading section 23 are in a straight line shape or a slightly circular arc shape.
[0033] In addition, each steel wire bundle 2 includes about 35 to 65 thin steel wires, so that the diameter of the steel wire bundle 2 is 5 mm to 10 mm. The thin steel wires are usually cylindrical steel wires with a diameter of 0.5 mm - 1 mm; compared with irregular wavy steel wires, the columnar thin steel wires are more easily wound together during the wire twisting process. Among them, the total length of the standard-sized steel wire bundle 2 is about 600 mm; the total length of the straight section 21 is about 70 mm; the diameter of the steel wire bundle 2 is about 6 mm.
[0034] As Figure 1As shown in the figure, multiple rows of inclined jacks 12 are regularly arranged on the brush disk base 1. A number of inclined jacks 12 in the same row are distributed in a circular array, and the inclined jacks 12 in different rows contract towards the center of the brush disk base 1; thus, a number of inclined jacks 12 are distributed on multiple concentric rings, and the distance between the concentric rings is equal.
[0035] Among them, as Figure 3 shown, a whole annular groove 14 is also provided in the area where the wire bundle 2 is installed on the brush disk base 1. The lower end surface of the annular groove 14 is lower than the upper surface of the brush disk base 1. When the wire bundle 2 is inserted into the inclined jack of the brush disk base 1, the middle part protrudes. By setting the annular groove 14, the protruding height of the wire bundle can be reduced, which is convenient for subsequent installation.
[0036] In addition, a number of fixed mounting holes 13 are provided on the brush disk base 1. After the wire bundle 2 is installed on the brush disk base 1, the upper end of the brush disk base 1 faces the power disk, and the central positioning hole 11 of the disk brush is sleeved on the central column of the power disk. By installing bolts in the fixed mounting holes 13, the upper end of the wire bundle 2 is pressed, thereby fixing the wire bundle 2 and preventing the wire bundle 2 from falling off the brush disk base 1 during the operation of the cleaning vehicle.
[0037] The following briefly describes the manufacturing process of the edge-sweeping disk brush of the new type of road surface cleaning vehicle of the present invention as follows:
[0038] S1. Clamp the middle positions of a suitable number of thin steel wires; S2. Rotate the twisting rods at both ends so that the unfixed parts of the thin steel wires are twisted into a wire bundle, and the ends at both ends are in a dispersed state; S3. Loosen the clamping device to obtain a wire bundle with a straight section in the middle part, twisted into a bundle shape on both sides, and a dispersed end; S4. Fold the wire bundle into a U shape, and then insert it into two adjacent inclined jacks to manufacture a pure steel twisted wire bundle-shaped disk brush.
[0039] The advantages of the steel wire twisted wire bundle used in the edge-sweeping disk brush of the new type of road surface cleaning vehicle of the present invention compared with the flat steel wire in the prior art are as follows: 1. The diameter of the steel wire is small, and the ends of the steel wire are in a dispersed state, which can well enter the gaps and small depressions for cleaning; 2. The steel wire is twisted into a bundle shape, the ends of the steel wire are dispersed, and the diameter of the steel wire is small, etc., which can increase the friction with the object and have more cutting force, and can better cut plant roots and vines; 3. The density of the dispersed state of the steel wire ends is greater than that of the flat steel wire and nylon wire, so it can well clean the fine particles at the small uneven places on the roadside.
[0040] After testing: This new type of steel wire disk brush not only retains all the performances of the disk brush made of flat steel wire and nylon wire, but also achieves very ideal effects in cutting rhizomes, cleaning small gaps, cleaning small depressions, and cleaning fine particles at uneven places on the roadside.
[0041] As Figure 4As shown in the figure, it is the side-sweeping disc brush of the road surface cleaning vehicle of the second embodiment of the present application. The difference between this embodiment and the first embodiment above is only that after the wire bundle 2 is folded into a U shape, it is inserted into two adjacent inclined jacks 12, and the straight sections 21 of the two wire bundles 2 at adjacent positions are inserted into the same inclined jack.
[0042] As Figure 5 shown in the figure, it is the side-sweeping disc brush of the road surface cleaning vehicle of the third embodiment of the present application. The difference between this embodiment and the first embodiment is only that in addition to installing a number of wire bundles 2 on the inclined jacks 12 of the brush disc base 1, a number of nylon filament bundles 3 are also installed; among them, a number of inclined jacks 12 are distributed on a plurality of concentric rings, and the distance between the concentric rings is equal; a number of wire bundles 2 are installed on the inclined jacks 12 of one ring, and a number of nylon filament bundles 3 are installed on the inclined jacks 12 of an adjacent ring, so as to achieve an interval distribution.
[0043] As Figure 6 shown in the figure, it is the side-sweeping disc brush of the road surface cleaning vehicle of the fourth embodiment of the present application. The difference between this embodiment and the first embodiment is only that in addition to installing a number of wire bundles 2 on the inclined jacks 12 of the brush disc base 1, a number of nylon filament bundles 3 are also installed; among them, after the wire bundle 2 is folded into a U shape, it is inserted into two adjacent inclined jacks 12, and after the nylon filament bundle 3 is also folded into a U shape, it is inserted into two adjacent inclined jacks 12, and the two wire bundles 2 or nylon filament bundles 3 at adjacent positions are inserted into the same inclined jack.
[0044] In addition, a number of inclined jacks 12 are distributed on a plurality of concentric rings, and the distance between the concentric rings is equal; a number of wire bundles 2 are installed on the inclined jacks 12 of one ring, and a number of nylon filament bundles 3 are installed on the inclined jacks 12 of an adjacent ring, so as to achieve an interval distribution.
[0045] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A new type of road cleaning vehicle edge sweeping disc brush, characterized in that: The brush disc comprises a brush disc base (1) and a plurality of steel wire bundles (2); the brush disc base (1) is provided with a central positioning hole (11) and a plurality of fixed installation holes (13) for fixed connection with a power disc; the brush disc base (1) is also regularly provided with a large number of oblique insertion holes (12), and the plurality of oblique insertion holes (12) are distributed on a plurality of concentric rings; the steel wire bundles (2) are folded into a U shape and inserted into two adjacent oblique insertion holes (12), and the oblique insertion holes (12) are arranged obliquely, so that the plurality of steel wire bundles (2) on the same circular ring are shaped like a trumpet after being put on the disc brush; The steel wire bundle (2) is composed of a plurality of thin steel wires, each of which comprises a straight section (21) in the middle and spiral sections (22) at two movable ends, the thin steel wires of the straight section (21) being arranged in parallel so as to be inserted into two adjacent oblique insertion holes (12) after being flattened and folded into a U shape; and the thin steel wires of the spiral section (22) being wound together in a spiral manner.
2. The new road cleaning vehicle edge sweeping disc brush according to claim 1 is characterized in that: The straight section (21) of one steel wire bundle (2) can be inserted into the same oblique insertion hole (12), or the straight sections (21) of two steel wire bundles (2) at adjacent positions can be inserted into the same oblique insertion hole (12).
3. The new type of road cleaning vehicle edge sweeping disc brush according to claim 2 is characterized in that: In addition to installing a plurality of the steel wire bundles (2) on the brush plate base (1), a plurality of nylon wire bundles (3) are also installed; a plurality of the steel wire bundles (2) are installed on the inclined insertion holes (12) on one of the circular rings, and a plurality of the nylon wire bundles (3) are installed on the inclined insertion holes (12) on an adjacent circular ring.
4. The novel road cleaning vehicle edge sweeping disc brush according to any one of claims 1 to 3, characterized in that: A whole annular groove (14) is also provided in the area of the brush disc base (1) where the steel wire bundle (2) is mounted, and the lower end surface of the annular groove (14) is lower than the upper surface of the brush disc base (1).
5. The novel road cleaning vehicle edge sweeping disc brush according to any one of claims 1 to 3, characterized in that: The outer end of the spiral section (22) forms an end spread section (23), and the thin steel wire of the end spread section (23) is in a straight line shape or a slightly arc shape.
6. The novel road cleaning vehicle edge sweeping disc brush according to any one of claims 1 to 3, characterized in that: The total length of the steel wire bundle (2) folded into a U shape is 300 mm to 700 mm, and the length can be adjusted according to actual needs.
7. The new type of road cleaning vehicle edge sweeping disc brush according to any one of claims 1 to 3, characterized in that: The total length of the straight section (21) is 50 mm to 80 mm.
8. The novel road cleaning vehicle edge sweeping disc brush according to any one of claims 1 to 3, characterized in that: The thin steel wire is a cylindrical steel wire with a diameter of 0.5 to 1 mm.
9. The novel road cleaning vehicle edge sweeping disc brush according to any one of claims 1 to 3, characterized in that: Each of the steel wire bundles (2) comprises 35 to 65 thin steel wires.