Road brushing mechanism of dust collection sweeper truck

Abstract

The utility model belongs to the field of dust removal devices, and particularly relates to a road brushing mechanism of a dust collection sweeper truck, which comprises a protective cover, an opening of the protective cover is arranged downwards, a plurality of turntables arranged at intervals are arranged below the protective cover, the turntables are fixed with the protective cover through connecting mechanisms, and the turntables are hollow shells. Scraper plates are vertically installed at the bottom of the rotating disc and arranged in the radial direction of the rotating disc, a plurality of air holes are formed in the bottom of the rotating disc and formed between every two adjacent scraper plates, a brush is installed at the bottom of the rotating disc, and a connecting pipe is connected to the center of the top of the rotating disc. According to the utility model, the brush which continuously rotates during road brushing is used for sweeping a road surface, so that dust and dust on the ground can be better sucked into the air holes, and then dust collection operation is carried out on the ground; and through the arrangement of a scraping plate, sundries adhering to the ground can be scraped while dust collection is conducted, then the sundries are sucked into air holes, and the cleaning effect on the sundries difficult to clean on the ground is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of dust removal devices, in particular to a road brushing mechanism of a dust suction road sweeper. Background Art

[0002] A dust-sweeping road sweeper is a device for sweeping and absorbing dust and dirt on the ground. After searching, a utility model patent with the authorization announcement number CN222036256U discloses a dust removal device for a water-soluble fertilizer workshop, wherein a dust removal assembly is installed on the upper part of the fixed frame, a dust suction assembly is installed on the outside of the fixed frame at the position corresponding to the dust removal assembly, the dust removal assembly includes a dust removal box installed on the top of the fixed frame, a box cover is installed on the upper part of the dust removal box, a dust suction box is installed in the middle of the top of the box cover, a dust suction motor is fixedly installed on the top of the dust suction box, a wind wheel is rotatably connected to the inside of the dust suction box, and the input shaft of the wind wheel is connected to the output shaft of the dust suction motor, an air inlet pipe is fixedly installed on the outside of the dust removal box, and a dust scraping mechanism is provided at the bottom of the box cover. The water-soluble fertilizer workshop dust removal device described in the utility model can enable the device to be conveniently assembled with a dust suction pipe, thereby realizing precise dust removal at different locations in the workshop, and can scrape off the dust inside the dust removal box, thereby improving the effect of the device when in use and bringing better prospects for use.

[0003] When the existing vacuum road sweeper is in use, liquids such as water often fall on the ground and absorb dust and dirt, which affects the vacuum road sweeper's absorption of them. In addition, some sticky debris easily sticks to the ground after falling on the ground, which also makes it difficult to clean. Therefore, it is necessary to improve it. Utility Model Content

[0004] The utility model aims to provide a road brushing mechanism for a vacuum road sweeper, which solves the problem that when the existing vacuum road sweeper is in use, liquids such as water often fall on the ground and absorb dust and dirt, thus affecting the suction of the vacuum road sweeper. At the same time, some sticky debris easily sticks to the ground after falling on the ground, which also causes difficulty in cleaning.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road brushing mechanism of a dust-sweeping vehicle, comprising a protective cover, the opening of the protective cover is set downward, a plurality of turntables arranged at intervals are arranged below the protective cover, the turntable is fixed to the protective cover by a connecting mechanism, the turntable is a hollow shell, a scraper is vertically installed at the bottom of the turntable, the scraper is arranged along the radial direction of the turntable, a plurality of air holes are installed at the bottom of the turntable, the air holes are arranged between two adjacent scrapers, a brush is installed at the bottom of the turntable, a connecting pipe is connected to the center of the top of the turntable, the tops of the plurality of connecting pipes are rotatably installed on a multi-way pipe, and a driving mechanism is arranged on the connecting pipe, a telescopic hose is connected to the top of the multi-way pipe, a suction pipe is connected to the top of the telescopic hose, and the suction pipe runs through the protective cover.

[0006] Preferably, the brush is mounted on a mounting frame, the mounting frame is fixed to the turntable by bolts, the mounting frame is hollowed out, and the air holes and the scraper are all set through the mounting frame. The bolts of the brush are fixed to facilitate the removal and installation of the brush on the turntable, so that the brush can be cleaned and replaced.

[0007] Preferably, the scraper is an arc-shaped plate arranged obliquely. The arc-shaped and obliquely arranged scraper can better scrape away the debris adhering to the ground when the scraper rotates with the rotating disk, so as to improve the cleaning effect.

[0008] Preferably, the connection mechanism includes a box shell, the box shell is placed in the protective cover, the connection pipe is placed in the box shell, and the connection pipe passes through the box shell and is rotatably connected to the box shell, and a cylinder is installed on the top of the box shell, and the cylinder is fixed on the top of the protective cover. The cylinder drives the turntable to rise and fall, so that the scraper can better fit the ground, thereby improving the adaptability of the scraper.

[0009] Preferably, at least one guide shaft is parallelly arranged on the side of the cylinder, the bottom of the guide shaft is fixed on the top of the box shell, and the top of the guide shaft slides through the protective cover. The guide shaft provides a guide for the lifting of the turntable to ensure the stability of the turntable during lifting.

[0010] Preferably, the driving mechanism is placed inside the box shell, and includes a gear 1, which is fixed on a connecting pipe, a gear 2 is provided between two adjacent gears 1, the gear 2 is rotatably connected to the inner wall of the box shell through a rotating shaft, the gear 2 is meshed with the gear 1, a gear 3 is meshed on the side of one gear 1 away from the gear 2, a driving motor is installed on the gear 3, the driving motor is provided in a motor box, and the motor box is fixed to the box shell. Through the transmission between the gears, the driving motor can drive all the turntables to rotate, which not only provides power for the rotation of the turntables, but also saves energy consumption when brushing the road.

[0011] Preferably, a connecting seat is installed on one side of the protective cover, and the connecting seat is used for installing the protective cover on the road sweeper.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model cleans the road surface by means of a brush that rotates continuously while brushing the road, so that the dust and dirt on the ground can be better sucked into the air holes, thereby performing a vacuuming operation on the ground.

[0014] 2. The utility model can scrape off the debris adhering to the ground while vacuuming through the arrangement of the scraper, and then the debris is sucked into the air holes, thereby ensuring the cleaning effect of the difficult-to-clean debris on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the internal structure of the protective cover of the utility model;

[0018] Figure 4 It is the front view of the cross-sectional structure of the utility model.

[0019] In the figure: 1. protective cover; 2. connecting seat; 3. turntable; 4. air hole; 5. scraper; 6. mounting frame; 7. brush; 8. connecting pipe; 9. multi-way pipe; 10. telescopic hose; 11. suction pipe; 12. driving mechanism; 13. gear one; 14. gear two; 15. rotating shaft; 16. driving motor; 17. motor box; 18. gear three; 19. cylinder; 20. guide shaft; 21. connecting mechanism; 22. box shell. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2A road brushing mechanism of a vacuum road sweeper comprises a protective cover 1, a connecting seat 2 is installed on one side of the protective cover 1, and the protective cover 1 is installed on the road sweeper through the connecting seat 2; the opening of the protective cover 1 is set downward, and a plurality of rotating disks 3 arranged at intervals are arranged below the protective cover 1, and the rotating disk 3 is fixed to the protective cover 1 through a connecting mechanism 21, and the rotating disk 3 is a hollow shell, and a scraper 5 is vertically installed at the bottom of the rotating disk 3, and the scraper 5 is arranged along the radial direction of the rotating disk 3, and the scraper 5 is an arc-shaped plate arranged obliquely, and the arc-shaped and obliquely arranged scraper 5, so that the scraper 5 can better scrape off the debris adhered to the ground when rotating with the turntable 3, so as to improve the cleaning effect; a plurality of air holes 4 are installed at the bottom of the turntable 3, and the air holes 4 are arranged between two adjacent scrapers 5. A brush 7 is installed at the bottom of the turntable 3, and the brush 7 is installed on a mounting frame 6, and the mounting frame 6 is fixed to the turntable 3 by bolts. The mounting frame 6 is hollowed out, and the air holes 4 and the scraper 5 are all set through the mounting frame 6, which is fixed by the bolts of the brush 7, so that the brush 7 can be easily disassembled and installed on the turntable 3, so as to clean and replace the brush 7.

[0022] See also Figure 1 , Figure 2 , Figure 3 , a connecting pipe 8 is connected to the center of the top of the turntable 3, and the tops of the multiple connecting pipes 8 are rotatably mounted on the multi-way pipe 9, and a driving mechanism 12 is provided on the connecting pipe 8, a telescopic hose 10 is connected to the top of the multi-way pipe 9, and a suction pipe 11 is connected to the top of the telescopic hose 10, and the suction pipe 11 is set through the protective cover 1, the connecting mechanism 21 includes a box shell 22, the box shell 22 is placed in the protective cover 1, the connecting pipe 8 is placed in the box shell 22, and the connecting pipe 8 passes through the box shell 22 and is rotatably connected to the box shell 22, and a cylinder 19 is installed on the top of the box shell 22, and the cylinder 19 is fixed on the top of the protective cover 1. The turntable 3 is driven to rise and fall through the cylinder 19, so that the scraper 5 can better fit the ground and improve the adaptability of the scraper 5; at least one guide shaft 20 is parallel to the side of the cylinder 19, and the bottom of the guide shaft 20 is fixed on the top of the box shell 22, and the top of the guide shaft 20 slides through the protective cover 1. The guide shaft 20 provides a guide for the lifting and lowering of the turntable 3, thereby ensuring the stability of the turntable 3 when it is lifted and lowered.

[0023] See also Figure 3 , Figure 4The driving mechanism 12 is placed in the box shell 22, and the driving mechanism 12 includes a gear 13, and the gear 13 is fixed on the connecting pipe 8. A gear 2 14 is provided between two adjacent gears 13, and the gear 2 14 is rotatably connected to the inner wall of the box shell 22 through a rotating shaft 15. The gear 2 14 is meshed with the gear 1 13, and a gear 3 18 is meshed on the side of one gear 13 away from the gear 2 14. A driving motor 16 is installed on the gear 3 18, and the driving motor 16 is arranged in a motor box 17, and the motor box 17 is fixed to the box shell 22. Through the transmission between the gears, the driving motor 16 can drive all the turntables 3 to rotate, which not only provides power for the rotation of the turntable 3, but also saves energy consumption when brushing the road.

[0024] The specific implementation process of the utility model is as follows: when in use, the protective cover 1 is installed on the road sweeper through the connecting seat 2, and then the suction pipe 11 is connected to the fan of the road sweeper, and then the cylinder 19 pushes the turntable 3 down until the scraper 5 contacts the ground. When the road sweeper is moving, the drive motor 16 drives the turntable 3 to rotate through the transmission of the gear, so that the brush 7 cleans the ground, so that dust and powder can be lifted up for easy absorption, and the rotation of the scraper 5 will shovel up the debris adhering to the ground, so that the debris is separated from the ground, ensuring the cleanliness of the road cleaning and realizing the complete cleaning operation of the ground.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road brushing mechanism of a vacuum road sweeper, comprising a protective cover (1), characterized in that: The opening of the protective cover (1) is arranged downwards. A plurality of rotating disks (3) arranged at intervals are arranged below the protective cover (1). The rotating disk (3) is fixed to the protective cover (1) via a connecting mechanism (21). The rotating disk (3) is a hollow shell. A scraper (5) is vertically mounted at the bottom of the rotating disk (3). The scraper (5) is arranged along the radial direction of the rotating disk (3). A plurality of air holes (4) are mounted at the bottom of the rotating disk (3). The air holes (4) are arranged between two adjacent scrapers (5). A brush (7) is mounted at the bottom of the rotating disk (3). A connecting pipe (8) is connected to the center of the top of the rotating disk (3). The tops of the plurality of connecting pipes (8) are rotatably mounted on a multi-way pipe (9). A driving mechanism (12) is arranged on the connecting pipe (8). A telescopic hose (10) is connected to the top of the multi-way pipe (9). A suction pipe (11) is connected to the top of the telescopic hose (10). The suction pipe (11) is arranged to penetrate the protective cover (1).

2. A road brushing mechanism for a vacuum road sweeper according to claim 1, characterized in that: The brush (7) is mounted on a mounting frame (6), and the mounting frame (6) is fixed to the rotating disk (3) by means of bolts. The mounting frame (6) is hollowed out, and the air holes (4) and the scraper (5) are both arranged through the mounting frame (6).

3. The road brushing mechanism of a vacuum road sweeper according to claim 1, characterized in that: The scraper (5) is an arc-shaped plate that is arranged obliquely.

4. The road brushing mechanism of a vacuum road sweeper according to claim 1, characterized in that: The connecting mechanism (21) comprises a box shell (22), the box shell (22) is placed in the protective cover (1), the connecting pipe (8) is placed in the box shell (22), and the connecting pipe (8) passes through the box shell (22) and is rotatably connected to the box shell (22), and a cylinder (19) is installed on the top of the box shell (22), and the cylinder (19) is fixed on the top of the protective cover (1).

5. The road brushing mechanism of a vacuum road sweeper according to claim 4, characterized in that: At least one guide shaft (20) is provided in parallel to the side surface of the cylinder (19), the bottom of the guide shaft (20) is fixed on the top of the box shell (22), and the top of the guide shaft (20) is slidably arranged to penetrate the protective cover (1).

6. The road brushing mechanism of a vacuum road sweeper according to claim 4, characterized in that: The driving mechanism (12) is disposed in a casing (22), and comprises a gear 1 (13). The gear 1 (13) is fixed on a connecting pipe (8), a gear 2 (14) is disposed between two adjacent gear 1s (13), the gear 2 (14) is rotatably connected to an inner wall of the casing (22) via a rotating shaft (15), the gear 2 (14) meshes with the gear 1 (13), a gear 3 (18) is meshed on a side of the gear 1 (13) away from the gear 2 (14), a driving motor (16) is mounted on the gear 3 (18), the driving motor (16) is disposed in a motor box (17), and the motor box (17) is fixed to the casing (22).

7. The road brushing mechanism of a vacuum road sweeper according to claim 1, characterized in that: A connecting seat (2) is installed on one side of the protective cover (1).

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