A side brush anti-splash device for a cleaning vehicle and a cleaning vehicle

Abstract

The utility model discloses a side brush anti-splash device for a sweeper and a sweeper, comprising a frame, a side brush mounted on the frame, and a front baffle and an anti-splash mechanism mounted on the frame; the anti-splash mechanism is located behind the side brush, and the anti-splash mechanism comprises a lower baffle, a middle baffle and a side brush baffle, the side brush baffle is hinged to the front baffle, the middle baffle is mounted below the side brush baffle, the lower baffle is mounted below the middle baffle, and a cylinder is mounted between the middle baffle and the frame. The side brush anti-splash device for a sweeper of the utility model can effectively block splashed materials generated by the side brush when the vehicle is driving and the side brush is working at a speed of 30-60 km / h, and then the splashed materials fall under the action of gravity, thereby effectively improving the driving safety of surrounding vehicles.

Description

Technical Field

[0001] The utility model relates to a side brush splash prevention device for a sweeper and the sweeper, belonging to the field of road maintenance equipment. Background Art

[0002] At present, the sweeping speed of road sweepers on the market is mainly 5-15km / h. With the development of the road sweeper industry, the speed has gradually increased to 30-60km / h. Due to the increase in operating speed, the material splashing phenomenon during the operation of the road sweeper is becoming more and more serious, posing a great risk to the driving safety of vehicles on both sides of the operating lane and the rear.

[0003] When a traditional road sweeper operates at a speed of 30-60km / h, the side brush will sweep the materials into the driving road, and some garbage will be moved between the side brush and the rear suction sweeper, resulting in material omission; some lighter materials will be lifted to a high height by the side brush, resulting in obstruction of the view of the following vehicle when driving at high speed, causing safety hazards.

[0004] Therefore, there is an urgent need for a side brush anti-splash device that can be used when a vehicle is operating quickly. Summary of the invention

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides a side brush anti-splash device for a sweeper and a sweeper, which can reduce material splashing during the operation of the vehicle, effectively reduce wear and tear, and improve the cleaning efficiency to a certain extent.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts a side brush anti-splash device for a sweeper, comprising a frame, a side brush mounted on the frame, and a front baffle and an anti-splash mechanism mounted on the frame;

[0007] The anti-splash mechanism is located behind the side brush and includes a lower baffle, a middle baffle and a side brush baffle. The side brush baffle is hinged to the front baffle, the middle baffle is installed below the side brush baffle, the lower baffle is installed below the middle baffle, and a cylinder is installed between the middle baffle and the frame.

[0008] In some embodiments, the lower baffle is made of flexible material.

[0009] In some embodiments, the side brush is fixed to the chassis frame by bolts.

[0010] In some embodiments, the middle baffle is fixedly connected to the side brush baffle.

[0011] In some embodiments, the lower baffle is connected to the middle baffle by bolts.

[0012] In some embodiments, a limited sliding mechanism is installed between the side brush baffle and the front baffle, and the limited sliding mechanism cooperates with the cylinder to control the movement of the anti-splash mechanism.

[0013] In some embodiments, the limiting sliding mechanism includes a support rod, a limiting ear installed on the front baffle and a limiting rear ear installed on the side brush baffle, one end of the support rod is hinged to the limiting ear, and the other end is installed in the limiting rear ear and can slide along the limiting groove in the limiting rear ear.

[0014] In some embodiments, the outer side of the lower baffle is 0-200 mm smaller than the outer side of the side brush.

[0015] In some embodiments, the distance between the bottom of the lower baffle and the ground is 250-350 mm.

[0016] A second aspect of the utility model provides a sweeper, on which the sweeper side brush anti-splashing device is installed.

[0017] Compared with the prior art, the utility model of the anti-splash device for the side brush of the sweeper can effectively block the splashing materials generated by the side brush when the vehicle is driving and the side brush is working at a speed of 30-60km / h, and then the splashing materials fall under the action of gravity, thereby effectively improving the driving safety of surrounding vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the unfolded state of the utility model;

[0020] Figure 2 This is a schematic diagram of the folded state of the utility model;

[0021] Figure 3 It is a schematic diagram of the assembly structure of the utility model;

[0022] In the figure: 1, side brush, 2, anti-splash mechanism, 2-1, lower baffle, 2-2, middle baffle, 2-3, side brush baffle, 2-4, limit rear support ear, 3, cylinder, 4, front baffle, 5, support rod, 6, frame. DETAILED DESCRIPTION

[0023] In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present application are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solutions of the present application, rather than limitations on the technical solutions of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments can be combined with each other.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, a side brush anti-splash device for a sweeper includes a frame 6, a side brush 1 mounted on the frame 6, and also includes a front baffle 4 and an anti-splash mechanism 2 mounted on the frame 6;

[0025] The anti-splash mechanism 2 is located behind the side brush 1, and includes a lower baffle 2-1, a middle baffle 2-2 and a side brush baffle 2-3. The side brush baffle 2-3 is connected to the front baffle 4 by a hinge, the middle baffle 2-2 is installed below the side brush baffle 2-3, and the lower baffle 2-1 is installed below the middle baffle 2-2. A cylinder 3 is installed between the middle baffle 2-2 and the frame 6. The middle baffle 2-2 is driven by the cylinder 3 to start moving, thereby driving the side brush baffle 2-3 and the lower baffle 2-1 to work, so as to make the anti-splash mechanism 2 open (or retract) as a whole.

[0026] In some embodiments, the lower baffle 2 - 1 is made of flexible material, such as cloth-reinforced rubber, etc., which is easy to install and has a good effect in blocking materials splashed by the side brush.

[0027] In some embodiments, the side brush 1 is fixed to the chassis frame by bolts, so as to facilitate the cleaning operation of the side brush 1 .

[0028] In some embodiments, the middle baffle 2-2 is fixedly connected to the side brush baffle 2-3, and the lower baffle 2-1 is connected to the middle baffle 2-2 by bolts. The overall structure is simple and easy to install.

[0029] In some embodiments, Figure 1 , Figure 2 As shown, a limited sliding mechanism is installed between the side brush baffle 2-3 and the front baffle 4, and the limited sliding mechanism cooperates with the cylinder 3 to control the movement of the anti-splash mechanism 2;

[0030] Specifically, the limited sliding mechanism includes a support rod 5, a limited support ear installed on the front baffle 4 and a limited rear support ear 2-4 installed on the side brush baffle 2-3. One end of the support rod 5 is hinged to the limited support ear, and the other end is installed in the limited rear support ear 2-4 and can slide along the limited groove in the limited rear support ear 2-4. Under the action of the support rod 5, the limited rear support ear 2-4 and the hinge, the overall movement of the anti-splash mechanism 2 to open (or retract) along the fixed position during operation is smoother, and the obstacle avoidance function is realized, so that the anti-splash mechanism 2 can be retracted during driving without exceeding the vehicle width.

[0031] In some embodiments, the outer side of the lower baffle 2-1 is 0-200 mm smaller than the outer side of the side brush 1. When the anti-splash mechanism 2 is in the unfolded state, Figure 1 As shown, the outermost side of the lower baffle 2-1 cannot exceed the outermost side of the side brush 1, and can be at most 200mm shorter than the outermost side of the side brush 1 to ensure the normal use of the anti-splash mechanism 2 without affecting the driving of the vehicle.

[0032] In some embodiments, the distance between the bottom of the lower baffle 2-1 and the ground is 250-350 mm, ensuring that the anti-splash mechanism 2 effectively blocks splashing materials.

[0033] A second aspect of the utility model provides a sweeper, on which the sweeper side brush anti-splashing device is installed.

[0034] like Figure 1 As shown, when the side brush 1 is in working state, the cylinder 3 provides power to drive the anti-splash mechanism 2 to open. In order to prevent the splashing materials generated during cleaning from moving backward, the cylinder 3 is connected to the middle baffle 2-2 through the cylinder support ear. When the cylinder 3 is working, it provides power to drive the anti-splash mechanism 2 to rotate; the support rod 5 is connected to the front baffle 4 and the side brush baffle 2-3 through the limit support ear and the limit rear support ear respectively, so that the anti-splash mechanism 2 can be opened along a fixed track under the action of the cylinder 3, so as to prevent the splashing materials from moving backward and make the blocked materials fall under the action of gravity;

[0035] like Figure 2 As shown, when the side brush 1 is not in working state, the anti-splash mechanism 2 is driven by the cylinder 3 to be retracted along a fixed track, ensuring that the anti-splash mechanism 2 does not exceed the vehicle width, thereby ensuring driving safety.

[0036] The utility model discloses a side brush anti-splash device for a sweeper, when the vehicle is driving and the side brush is working at a speed of 30-60 km / h, can effectively block splashed materials generated when the side brush is cleaning and make them fall under the action of gravity, thereby effectively improving the driving safety of surrounding vehicles.

[0037] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several modifications, improvements or equivalent substitutions can be made, which should all be included in the scope of the claims of the utility model. The scope of protection claimed in this application shall be based on the content of its claims, and the specific implementation method and other records can be used to interpret the content of the claims.

Claims

1. A side brush anti-splash device for a sweeper, comprising a frame (6) and a side brush (1) mounted on the frame (6), characterized in that: It also includes a front baffle (4) and an anti-splash mechanism (2) mounted on the frame (6); The anti-splash mechanism (2) is located behind the side brush (1), and comprises a lower baffle (2-1), a middle baffle (2-2) and a side brush baffle (2-3); the side brush baffle (2-3) is hinged to the front baffle (4); the middle baffle (2-2) is installed below the side brush baffle (2-3); the lower baffle (2-1) is installed below the middle baffle (2-2); and a cylinder (3) is installed between the middle baffle (2-2) and the frame (6).

2. The anti-splash device for the side brush of a sweeper according to claim 1, characterized in that: The lower baffle (2-1) is made of flexible material.

3. The anti-splash device for the side brush of a sweeper according to claim 1, characterized in that: The side brush (1) is fixed to the chassis beam via bolts.

4. The anti-splash device for the side brush of a sweeper according to claim 1, characterized in that: The middle baffle plate (2-2) is fixedly connected to the side brush baffle plate (2-3).

5. A side brush anti-splash device for a sweeper according to claim 1 or 4, characterized in that: The lower baffle (2-1) is connected to the middle baffle (2-2) by means of bolts.

6. The anti-splash device for the side brush of a sweeper according to claim 1, characterized in that: A limited sliding mechanism is installed between the side brush baffle (2-3) and the front baffle (4), and the limited sliding mechanism cooperates with the cylinder (3) to control the movement of the anti-splash mechanism (2).

7. The anti-splash device for the side brush of a sweeper according to claim 6, characterized in that: The limit sliding mechanism comprises a support rod (5), a limit support ear mounted on the front baffle (4) and a limit rear support ear (2-4) mounted on the side brush baffle (2-3); one end of the support rod (5) is hinged to the limit support ear, and the other end is mounted in the limit rear support ear (2-4) and can slide along a limit groove in the limit rear support ear (2-4).

8. The anti-splash device for the side brush of a sweeper according to claim 1, characterized in that: The outer side of the lower baffle (2-1) is 0-200 mm smaller than the outer side of the side brush (1).

9. The anti-splash device for the side brush of a sweeper according to claim 1, characterized in that: The distance between the bottom of the lower baffle (2-1) and the ground is 250-350 mm.

10. A sweeper, characterized in that: The sweeper is equipped with a sweeper side brush anti-splashing device as described in any one of claims 1 to 9.

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