Width-adjustable environmental sanitation sweeping device

Abstract

The utility model discloses a sanitation sweeping device with adjustable width, relates to sweeping device technical field, including mounting rack and a plurality of sweeping brush, the bottom end of mounting rack close to the front and rear end position is rotatingly equipped with sweeping roller no. 1 through rotating rod, the outer circle of two sweeping roller no. 1 is slidingly equipped with sweeping roller no. The outer rings of the cleaning roller II and the cleaning roller I are fixedly connected with a plurality of mounting plates matched with the cleaning brushes; through the first sweeping roller and the second sweeping roller, the sweeping size can be conveniently adjusted, the use flexibility is high, the effect of sucking dust raised from the side edge is achieved, interference to the sight of personnel is reduced, and the problems that in the use process of a traditional environmental sanitation sweeping device, the size of a sweeping brush roller is fixed, adjustment is difficult to conduct according to the road area, and the sweeping efficiency is high are solved. And dust on the side edge of the cleaning brush is difficult to absorb, and the dust possibly flies around to interfere with the sight of people.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a sanitation cleaning device with adjustable width. Background Art

[0002] Road maintenance mainly includes road cleaning, road surface repair, road surface reinforcement and other tasks. Road cleaning refers to sweeping, watering, weeding and other tasks on the road surface to keep the road surface clean and tidy. When cleaning the road, cleaning equipment is required to clean up obvious garbage.

[0003] When the existing sanitation cleaning device is used, the motor usually drives the cleaning brush roller to rotate to clean the road surface. The size of the cleaning brush roller is fixed and difficult to adjust according to the road area. During the cleaning process, a dust suction component is equipped to absorb the cleaned garbage, but it is difficult to absorb the dust on the side of the cleaning brush. The dust may fly around and interfere with people's vision. Utility Model Content

[0004] The main purpose of the utility model is to provide a sanitation cleaning device with adjustable width, which can effectively solve the problems in the background technology that the size of the cleaning brush roller is fixed, it is difficult to adjust according to the road area, it is difficult to absorb dust on the side of the cleaning brush, and the dust may fly around and interfere with people's vision.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A sanitation cleaning device with adjustable width includes a mounting frame and a plurality of cleaning brushes. A cleaning roller 1 is rotatably mounted at the bottom end of the mounting frame near the front and rear ends via a rotating rod. A cleaning roller 2 is slidably mounted on the outer rings of the two cleaning rollers 1.

[0007] The outer rings of the cleaning roller 2 and the cleaning roller 1 are fixedly connected with a plurality of mounting plates that match the cleaning brushes, and a plurality of mounting bolts are arranged through the upper and lower ends of the cleaning brushes at the front and rear ends. The top of the mounting plate is provided with a plurality of mounting threaded holes that match the mounting bolts. The cleaning brushes are mounted on the outer rings of the cleaning roller 1 and the cleaning roller 2 through the mounting bolts. An adjusting screw is rotatably installed in the center position of the interior of the two cleaning rollers 2. The interior of the cleaning roller 1 is provided with an internal thread groove that adaptably matches the adjusting screw, and the adjusting screw is threadedly installed in the cleaning roller 1 through the internal thread groove.

[0008] As a further solution of the present invention, a cleaning motor is installed at the center of the top of the mounting frame, and the driving shaft of the cleaning motor is connected to the rotating rod of the cleaning drum through a transmission wheel set.

[0009] As a further solution of the present invention, the cleaning brushes on the two cleaning rollers 2 are staggered with the cleaning brushes on the two cleaning rollers 1, and the outer ring of the cleaning roller 2 is provided with an adjustment groove that adapts to the cleaning brushes, and the cleaning roller 2 does not contact the cleaning brushes on the cleaning roller 1.

[0010] As a further solution of the present invention, the two cleaning rollers 2 are rotatably installed with an inner hexagonal adjustment head at the center position on the side away from the cleaning roller 1, and the ends of the two cleaning rollers 2 that are away from each other are provided with countersunk holes matching the inner hexagonal adjustment heads, and the opposite sides of the two inner hexagonal adjustment heads are respectively fixedly connected to the ends of the two adjusting screws that are away from each other.

[0011] As a further solution of the present invention, a mounting rod is movably installed at the front and rear ends of the top of the mounting frame through a support rod, and a dust suction port is movably installed at one end of the two mounting rods away from each other through a damping shaft, and a dust extraction bellows is provided at the top of the dust suction port.

[0012] As a further solution of the present invention, an ash extraction box that matches cleaning roller one and cleaning roller two is installed on one side of the mounting frame, and an ash extraction bellows one is connected to the center position of the top of the ash extraction box, and a connecting plate is provided at the front and rear end positions of the top of the mounting frame.

[0013] As a further solution of the present invention, the outer ring of the mounting rod is provided with an external thread, and the outer ring of the mounting rod is threadedly connected with adjusting nuts at the front and rear ends, and the front and rear opposite surfaces of the two adjusting nuts are in contact with the front and rear ends of the support rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model is provided with a cleaning roller first, a cleaning roller second, an adjusting screw and a cleaning brush which cooperate with each other. When in use, the cleaning roller second is driven to expand by rotating the adjusting screw, so that the cleaning size can be adjusted to adapt to different road widths. The utility model has high flexibility in use, and after increasing the cleaning width, the cleaning efficiency can be improved to a certain extent, which is convenient for shortening the road cleaning time and avoiding a large impact on vehicles or people walking.

[0016] The dust collection box, dust collection bellows, dust collection port and installation rod cooperate with each other to facilitate the cleaning of the swept garbage, and at the same time absorb the dust raised on the side, preventing most of the dust from flying on the side and reducing the interference with people's vision. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a sanitation cleaning device with adjustable width according to the present invention;

[0018] Figure 2 This is a front view of the overall structure of a sanitation cleaning device with adjustable width according to the utility model;

[0019] Figure 3 This is a cross-sectional view of the connection between the second cleaning roller and the first cleaning roller in the overall structure of a sanitation cleaning device with adjustable width according to the present invention.

[0020] In the figure: 1. Mounting frame; 2. Cleaning roller 1; 3. Cleaning roller 2; 4. Adjusting screw; 5. Internal thread groove; 6. Cleaning brush; 7. Mounting bolt; 8. Hexagonal adjusting head; 9. Drive wheel assembly; 10. Cleaning motor; 11. Ash extraction bellows 1; 12. Mounting rod; 13. Dust suction port; 14. Connecting plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-3 As shown, a sanitation cleaning device with adjustable width includes a mounting frame 1 and a plurality of cleaning brushes 6. Cleaning rollers 1 and 2 are rotatably mounted at the bottom end of the mounting frame 1 near the front and rear ends thereof through a rotating rod. Cleaning rollers 2 and 3 are slidably mounted on the outer rings of the two cleaning rollers 1 and 2.

[0023] The outer rings of the cleaning roller 2 3 and the cleaning roller 1 2 are fixedly connected with a number of mounting plates that match the cleaning brush 6. A number of mounting bolts 7 are arranged at the front and rear ends of the upper and lower ends of the cleaning brush 6. The top of the mounting plate is provided with a number of mounting threaded holes that match the mounting bolts 7. The cleaning brush 6 is installed on the outer rings of the cleaning roller 1 2 and the cleaning roller 2 3 through the mounting bolts 7. The adjusting screw 4 is rotatably installed in the center position of the interior of the two cleaning rollers 2 3. The interior of the cleaning roller 1 2 is provided with an internal thread groove 5 that adaptably matches the adjusting screw 4, and the adjusting screw 4 is threadedly installed in the cleaning roller 1 2 through the internal thread groove 5.

[0024] In this embodiment, a cleaning motor 10 is installed at the center of the top of the mounting frame 1. The driving shaft of the cleaning motor 10 is connected to the rotating rod of the cleaning roller 2 through the transmission wheel group 9. By starting the cleaning motor 10, the driving shaft rotates to drive the two cleaning rollers 2 and 3 to rotate, which facilitates the cleaning work. The transmission wheel group 9 is provided to play a transmission role, and the transmission wheel group 9 is composed of transmission components such as a transmission wheel, a transmission belt, and a tensioning wheel.

[0025] In this embodiment, the cleaning brushes 6 on the two cleaning rollers 2 3 and the cleaning brushes 6 on the two cleaning rollers 1 2 are staggered, and the outer ring of the cleaning roller 2 3 is provided with an adjustment groove that adapts to the cleaning brush 6. The cleaning roller 2 3 does not contact the cleaning brush 6 on the cleaning roller 1 2. The cleaning brushes 6 are staggered to improve the cleaning effect, and the cleaning brushes 6 do not touch the cleaning roller 2 3, so as to avoid hindering the sliding adjustment of the cleaning roller 2 3.

[0026] In this embodiment, the two cleaning rollers 2 3 are rotatably installed with an inner hexagonal adjusting head 8 in the center position on the side away from the cleaning roller 1 2, and the ends of the two cleaning rollers 2 3 away from each other are provided with countersunk holes matching the inner hexagonal adjusting heads 8. The opposite sides of the two inner hexagonal adjusting heads 8 are respectively fixedly connected to the ends of the two adjusting screws 4 away from each other. The provided inner hexagonal adjusting heads 8 are convenient for personnel to twist with the help of tools, and the provided countersunk holes reduce the probability of the inner hexagonal adjusting heads 8 touching objects, thereby reducing the probability of damage.

[0027] In this embodiment, a mounting rod 12 is movably installed at the front and rear ends of the top of the mounting frame 1 through a support rod, and a dust suction port 13 is movably installed at the ends of the two mounting rods 12 that are away from each other through a damping shaft. A second dust extraction bellows is provided at the top of the dust extraction port 13. By connecting the second dust extraction bellows with an external dust extraction pump, it is convenient to handle most of the dust on the side of the mounting frame 1 to prevent it from floating for a long time and interfering with people's vision.

[0028] In this embodiment, an ash extraction box that matches the cleaning roller 1 2 and the cleaning roller 2 3 is installed on one side of the mounting frame 1, and an ash extraction bellows 11 is connected to the center position of the top of the ash extraction box. A connecting plate 14 is provided at the front and rear ends of the top of the mounting frame 1. By connecting the ash extraction bellows 11 to an external ash extraction pump, it is ensured that the dust and swept garbage are collected during the cleaning process.

[0029] In this embodiment, the outer ring of the mounting rod 12 is provided with an external thread, and the outer ring of the mounting rod 12 is threadedly connected with adjusting nuts at the front and rear ends. The front and rear opposite surfaces of the two adjusting nuts are in contact with the front and rear ends of the support rod. By turning the adjusting nuts, the length of the mounting rod 12 extending to the side of the mounting frame 1 can be adjusted, so that the position of the dust suction port 13 can be adjusted as needed.

[0030] It should be noted that the present invention is a sanitation cleaning device with adjustable width. When in use, the connecting plate 14 can be connected to an external mobile device as needed to drive the mounting frame 1 to move for cleaning, and the ash extraction bellows 2 on the dust suction port 13 and the ash extraction bellows 11 on the ash extraction box can be connected to an external ash extraction pump as needed to ensure that dust and swept garbage are collected during the cleaning process.

[0031] After all preparations are completed, the cleaning motor 10 can be started, and the driving shaft of the cleaning motor 10 rotates to drive the two cleaning rollers 1 2 and 2 3 to rotate, and then the cleaning brushes 6 on the cleaning rollers 1 2 and 2 3 are controlled to move in contact with the ground, thereby performing the cleaning work;

[0032] When it is necessary to adjust the cleaning width, the cleaning motor 10 can be turned off, and under the condition of ensuring safety, the hexagonal adjusting head 8 can be screwed. The hexagonal adjusting head 8 is rotatably installed on the cleaning roller 2 3, and the cleaning roller 2 3 is slidably installed on the cleaning roller 1 2. One end of the hexagonal adjusting head 8 is connected to the adjusting screw 4, which can drive the adjusting screw 4 to rotate. By rotating the adjusting screw 4, the cleaning roller 2 3 can be threadedly pushed away from the cleaning roller 1 2, so that the cleaning brush 6 is unfolded to increase the cleaning width, which is convenient for adjustment according to road conditions.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A sanitation cleaning device with adjustable width, comprising a mounting frame (1) and a plurality of cleaning brushes (6), characterized in that: The bottom end of the mounting frame (1) is rotatably mounted with a cleaning roller (2) at the front and rear ends thereof via a rotating rod, and the outer rings of the two cleaning rollers (2) are slidably mounted with a cleaning roller (3); The outer rings of the cleaning roller 2 (3) and the cleaning roller 1 (2) are fixedly connected with a plurality of mounting plates that match the cleaning brushes (6). A plurality of mounting bolts (7) are provided at the front and rear ends of the upper and lower ends of the cleaning brushes (6). The top of the mounting plate is provided with a plurality of mounting threaded holes that match the mounting bolts (7). The cleaning brushes (6) are installed on the outer rings of the cleaning roller 1 (2) and the cleaning roller 2 (3) through the mounting bolts (7). An adjusting screw (4) is rotatably installed in the center position of the interior of the two cleaning rollers 2 (3). The interior of the cleaning roller 1 (2) is provided with an internal thread groove (5) that is adaptively matched with the adjusting screw (4), and the adjusting screw (4) is threadedly installed in the cleaning roller 1 (2) through the internal thread groove (5).

2. The sanitation cleaning device with adjustable width according to claim 1, characterized in that: A cleaning motor (10) is installed at the center of the top end of the mounting frame (1), and the driving shaft of the cleaning motor (10) is connected to the rotating rod of the cleaning roller (2) through a transmission wheel group (9).

3. The sanitation cleaning device with adjustable width according to claim 1, characterized in that: The cleaning brushes (6) on the two cleaning rollers (3) are staggered with the cleaning brushes (6) on the two cleaning rollers (2), and an outer ring of the cleaning roller (3) is provided with an adjustment groove that is adaptively matched with the cleaning brushes (6), and the cleaning roller (3) does not contact the cleaning brushes (6) on the cleaning roller (2).

4. The width-adjustable sanitation cleaning device according to claim 1, characterized in that: The two cleaning rollers (2) are rotatably mounted with an inner hexagonal adjusting head (8) at a central position on one side away from the cleaning roller (2), and the ends of the two cleaning rollers (3) away from each other are provided with countersunk holes matching the inner hexagonal adjusting head (8), and the opposite sides of the two inner hexagonal adjusting heads (8) are fixedly connected to the ends of the two adjusting screws (4) away from each other.

5. The width-adjustable sanitation cleaning device according to claim 1, characterized in that: A mounting rod (12) is movably mounted on the top of the mounting frame (1) near the front and rear ends via a support rod, and a dust suction port (13) is movably mounted on one end of the two mounting rods (12) away from each other via a damping shaft, and a second dust extraction bellows is provided at the top of the dust suction port (13).

6. The width-adjustable sanitation cleaning device according to claim 5, characterized in that: An ash extraction box matching the first cleaning roller (2) and the second cleaning roller (3) is installed on one side of the mounting frame (1), and an ash extraction bellows (11) is connected to the center of the top of the ash extraction box. A connecting plate (14) is provided at the front and rear ends of the top of the mounting frame (1).

7. The width-adjustable sanitation cleaning device according to claim 5, characterized in that: The outer ring of the mounting rod (12) is provided with an external thread, and the outer ring of the mounting rod (12) is threadedly connected with adjustment nuts at the front and rear ends, and the front and rear facing surfaces of the two adjustment nuts are in contact with the front and rear ends of the support rod.

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