WO2012037824A1

WO2012037824A1 - Combined brush and cleaning device for guardrail cleaning vehicle

Info

Publication number: WO2012037824A1
Application number: PCT/CN2011/075876
Authority: WO
Inventors: 秦娜; 肖庆麟
Original assignee: 长沙中联重工科技发展股份有限公司; 湖南中联重科专用车有限责任公司; 滕新科
Priority date: 2010-09-25
Filing date: 2011-06-17
Publication date: 2012-03-29
Also published as: CN101935992A; CN101935992B

Abstract

A combined brush and a cleaning device for a guardrail cleaning vehicle are provided. The combined brush comprises a brush disk (2) and brush strips arranged on an outer side wall of the brush disk (2), in which the brush strip includes a cloth strip bristle (1) and a nylon wire bristle (3). The cleaning device comprises two or more parallel rotating shafts (10) and a driving mechanism mounted on an upper end of each of the rotating shafts (10), and each rotating shaft (10) is provided with the combined brushes.

Description

Combined brush and cleaning device for guardrail cleaning vehicle

Technical field

The invention relates mainly to the field of urban guardrail cleaning equipment, and particularly relates to a combined brush and cleaning device for a guardrail cleaning vehicle. Background technique

With the accelerating urbanization process, more and more urban guardrails, guardrail cleaning vehicles instead of manual cleaning guardrails are an inevitable trend of urban development. As the demand for guardrail cleaning vehicles increases, a large number of guardrails are needed to clean the brush for the vehicle. The cost of the brush for the cleaning vehicle, the choice of materials, and the structure of the brush directly affect the cleaning effect of the guardrail cleaning guardrail.

The brush used in the traditional vertical four-roller brush (or two-roller) type guardrail cleaning car is made of nylon wire or composite imported material. Although the brush has a certain impact on the guardrail when cleaning the guardrail, it is poor in deflection. , the fit is not good, so it can only touch the left and right surfaces of the guardrail, and the surface of the front and rear of the guardrail is not well touched, or touched very little; finally, the guardrail can only be left and right. The directional surfaces are cleaned, and the two surfaces in the front and rear of the guardrail cannot be cleaned. The above technical problems have also become an urgent problem for all current guardrail cleaning vehicles (including vertical two-roller brushes and four-roller brushes). Summary of the invention

The invention aims to overcome the technical problems existing in the prior art and to provide a combined brush for a guardrail cleaning vehicle which is simple and compact in structure, low in cost, convenient in installation, good in cleaning effect, and capable of greatly improving the cleaning quality of the whole machine. Cleaning device.

In order to solve the above technical problems, the present invention adopts the following technical solutions:

A combined brush for a guard rail cleaning vehicle, the combined brush comprising a brush disc, the brush disc A brush strip assembly is mounted on the outer sidewall, wherein: the brush strip assembly comprises a strip brush and a nylon brush. As a further improvement of the invention:

The strip brush and the nylon brush are spaced apart on the outer side wall of the brush disc.

The spacing between the adjacent strip brush and the nylon brush on the brush disc is equal.

The brush bar assembly is arranged in a circle or a plurality of turns from top to bottom along the height direction of the brush disk.

A mounting hole is formed in the brush disc, and the mounting hole is a square hole, a circular hole, a waist hole, a rectangular hole, or a polygonal hole.

The present invention further provides a cleaning device for a guard rail cleaning vehicle, the cleaning device comprising two or more rotating shafts parallel to each other and a driving mechanism installed at an upper end of each of the rotating shafts, each of which has a brush disc mounted thereon a brush strip assembly is disposed on an outer sidewall of the brush disc, wherein: the brush strip assembly comprises a strip brush and a nylon brush.

The plurality of brush disks are distributed along the longitudinal direction of the rotating shaft.

The rotating shaft is arranged in a square shape and arranged on the guard rail cleaning vehicle. The position of the strip brush on the brush disc corresponds to the position of the nylon brush on the adjacent brush disc, and the nylon brush on the brush disc The position corresponds to the position of the strip brush on the adjacent brush disc.

Compared with the prior art, the invention has the advantages that the structure is simple and compact, the cost is low, the installation is convenient, the cleaning effect is good, and the cleaning quality of the whole machine can be greatly improved. Due to the combination of the cloth brush and the nylon brush, compared with the nylon brush, the cost is greatly reduced, and the dead angle can be thoroughly cleaned, thereby improving the cleaning effect and making the cleaning more thorough and comprehensive. DRAWINGS

1 is a front elevational view of a combined brush for a guard rail cleaning vehicle according to an embodiment of the present invention;

Figure 2 is a cross-sectional view taken along line A-A of Figure 1;

Fig. 3 is a schematic view showing the structure of a cleaning device for a guardrail cleaning vehicle according to an embodiment of the present invention. Description of the reference numerals

1, cloth brush; 2, brush plate; 3, nylon wire brush; 4, guard rail mount; 5, guardrail; 6, motor bracket; 7, motor; 8, nozzle; 9, waterproof cover; 201, mounting hole; 10. Rotating shaft. detailed description

The invention will be further described in detail below in conjunction with the drawings and specific embodiments. In the present invention, the orientation words used, such as "front, back, left, and right", are defined in the operating state of the guardrail cleaning vehicle, unless otherwise stated.

As shown in FIG. 1 and FIG. 2, a combined brush for a guard rail cleaning vehicle according to an embodiment of the present invention includes a brush tray 2, and an outer side wall of the brush tray 2 is provided with a brush strip assembly, and the brush strip assembly includes Cloth brush 1 and nylon brush 3. The strip brush 1 and nylon brush 3 can be mounted on the outer side wall of the brush disc 2 in any suitable manner, such as by fasteners (e.g., screws or bolts). The cloth strip brush 1 can be made of a non-woven fabric, a cloth with a sticky strip, a fabric, etc., because the strip brush 1 has a good softness (i.e., good deflection), so when the brush rotates the cleaning guardrail 5, It is possible to increase the fit of all the faces on the brush bar and the guard rail 5 (the square guardrail 5 is the left, right, front, and rear faces; the cylindrical guardrail 5 is the entire outer circumferential face), which increases the Friction, so that the cleaning effect is greatly improved, and the cleaning is more thorough and cleaner. At the same time, the cloth brush 1 has good water absorption and can further improve its cleaning cleanliness. In the present embodiment, the strip brush 1 and the nylon brush 3 are spaced apart on the outer side wall of the brush disc 2, and the spacing between the adjacent strip brush 1 and the nylon brush 3 on the brush disc 2 is equal. The mounting plate 201 is provided with a mounting hole 201. The mounting hole 201 can be a square hole, a circular hole, a waist hole, a rectangular hole, or a polygonal hole according to actual needs.

Further, the brush bar assembly may be arranged in a circle or a plurality of turns in order from the top to the bottom in the height direction of the brush disk 2 as needed.

As shown in FIG. 3, the strip brush 1 and the nylon brush 3 are evenly distributed on the outer side wall of the brush disc 2, and when the combined brush rotates, the nozzle 8 sprays water against the brush, so that the combined brush With the water cleaning guardrail, the nylon wire brush 3 has a greater impact on the surface of the guardrail 5, and the friction between the cloth brush 1 and the surface of the guardrail 5 is large, and the water absorption is good and the deflection is good, so the left side of the guardrail 5 The right surface is easy to clean. However, since the deflection of the nylon wire brush 3 is relatively poor, it is difficult to touch the front and rear surfaces of the guard rail 5 when the nylon wire brush 3 rotates. However, the deflection of the cloth brush 1 is better, and it not only touches the left and right surfaces of the guard rail 5, but also touches the front and rear surfaces of the guard rail 5. Therefore, when the guardrail 5 is cleaned by the combined brush provided by the present invention, the nylon brush 3 is rotated over the guardrail 5, and the strip brush 1 is followed by cleaning the front and rear surfaces of the guardrail 5, thereby Thoroughly clean the dead corners, thereby improving the cleaning effect and making the cleaning more thorough and comprehensive. In addition, the nylon wire brush 3 has a certain protective effect on the adjacent cloth brush 1 to avoid the entanglement of the cloth bar 1 on the rails of the guard rail 5. When the cloth brush 1 touches the guard rail 5 for cleaning, the nylon wire brush 3 can also suppress the cloth strip brush 1, so that the cloth strip brush 1 can more fully touch the guard rail 5, and the friction between them When it is enlarged, the left, right, front, and rear faces of the guardrail 5 or the entire outer circumferential surface of the guardrail 5 are completely cleaned.

As shown in FIG. 3, a cleaning device for a guard rail cleaning vehicle according to an embodiment of the present invention includes two or more rotating shafts 10 parallel to each other and a driving mechanism installed at an upper end of each of the rotating shafts 10, each of the rotating shafts. A brush tray 2 is mounted on the outer wall of the brush tray 2, wherein: the brush strip assembly comprises a strip brush 1 and a nylon brush 3. The specific structure of the brush disk 2 and the brush bar assembly has been described above, and will not be described herein.

Referring to Fig. 3, in the cleaning apparatus of the present invention, the rotating shafts 10 are four and arranged in a square shape on the guard rail cleaning vehicle, and the brush trays 2 are plural, and the plurality of brush discs 2 are distributed along the longitudinal direction of the rotating shaft 10. Both ends of the guard rail 5 are fixed to the guard rail mount 4, and the four brush discs 2 are sandwiched between the guard rails 5 during cleaning. The mounting hole 201 of the brush disk 2 is for connection with a rotating shaft 10 which is connected to an output end of a motor 7 fixed to the motor bracket 6, and the motor 7 is a driving mechanism of the rotating shaft 10. The brush 2 can be rotated by the motor 7. The side of the brush plate 2 is provided with a nozzle 8 and a waterproof cover 9, so that the brush is washed with water to clean the guardrail 5, thereby improving the cleaning effect. In this embodiment, the position of the strip brush 1 on the brush disc 2 corresponds to the position of the nylon brush 3 on the adjacent brush disc 2, and the position of the nylon brush 3 on the brush disc 2 and the adjacent brush disc 2 are clothed. The position of the strip brush 1 corresponds to that when the nylon wire brush 3 on one of the brush discs 2 performs the cleaning operation on the guard rail 5, the strip brush 1 on the adjacent brush disc 2 is cleaning the guard rail 5, which is An optimized arrangement that allows the guardrail 5 to be thoroughly cleaned without any omissions.

The above is only a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited to the above embodiments, and all the technical solutions under the inventive concept belong to the protection scope of the present invention. It should be noted that, for those skilled in the art, several improvements and retouchings without departing from the principles of the present invention, such as changing the spacing of the strip brush 1 and the nylon brush 3 to two strip brushes 1 Corresponding to a nylon wire brush 3 and the like, these distribution modes are also considered to be the protection scope of the present invention.

Claims

Rights request

A combined brush for a guard rail cleaning vehicle, the combined brush comprising a brush disc (2), the outer side wall of the brush disc (2) is provided with a brush strip assembly, characterized in that: the brush The strip assembly includes a strip brush (1) and a nylon brush (3).

2. The combined brush for a guard rail cleaning vehicle according to claim 1, wherein: the strip brush (1) and the nylon brush (3) are on an outer side wall of the brush disc (2) The upper interval is distributed.

3. The combined brush for a guard rail cleaning vehicle according to claim 2, wherein: between the adjacent strip brush (1) and the nylon brush (3) on the brush disc (2) The spacing is equal.

The combination brush for a guard rail cleaning vehicle according to any one of claims 1 to 3, characterized in that: the brush strip assembly is up to the height direction of the brush disc (2) The bottom is arranged in a circle or more.

The combined brush for a guard rail cleaning vehicle according to any one of claims 1 to 3, characterized in that: the brush disc (2) is provided with a mounting hole (201), the mounting hole ( 201) is a square hole, a circular hole, a waist hole, a rectangular hole, or a polygonal hole.

6. A cleaning device for a guardrail cleaning vehicle, the cleaning device comprising two or more mutually parallel rotating shafts (10) and a driving mechanism installed at an upper end of each of the rotating shafts (10), each of the rotating shafts ( 10) A brush disc (2) is mounted thereon, and a brush strip assembly is mounted on the outer side wall of the brush disc (2), wherein: the brush strip assembly comprises a strip brush (1) and a nylon brush (3) ).

7. The cleaning device for a guard rail cleaning vehicle according to claim 6, wherein: The strip brush (1) and the nylon brush (3) are spaced apart on the outer side wall of the brush disc (2).

8. The cleaning device for a guard rail cleaning vehicle according to claim 7, wherein: the distance between the adjacent strip brush (1) and the nylon brush (3) on the brush disc (2) is equal.

The cleaning device for a guard rail cleaning vehicle according to any one of claims 6 to 8, characterized in that: the brush strip assembly is sequentially arranged from top to bottom along the height direction of the brush disc (2) Arrange in one or more circles.

The cleaning device for a guard rail cleaning vehicle according to any one of claims 6 to 8, characterized in that: the plurality of brush discs (2) are plural, and the plurality of brush discs (2) are along The longitudinal direction distribution of the shaft (10).

The cleaning device for a guard rail cleaning vehicle according to any one of claims 6 to 8, characterized in that: the rotating shaft (10) is arranged in a square shape and arranged on a guard rail cleaning vehicle. The position of the upper cloth brush (1) on the brush disk (2) corresponds to the position of the nylon wire brush (3) on the adjacent brush disk (2), and the nylon wire brush (3) on the brush disk (2) The position corresponds to the position of the strip brush (1) on the adjacent brush disc (2).