Sweeper watering mechanism with direction adjusting function
By designing a sweeper sprinkler mechanism with adjustment of orientation, using mechanical structures such as worm gear and worm gear reduction motor and arc-shaped connecting rod, the problem that small sweepers cannot adjust the orientation is solved, the flexible adjustment of the spray gun is achieved, and the practicality of the sweeper is improved.
Patent Information
- Application Number
- CN202421771924.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-25
AI Technical Summary
During use, existing small sweepers do not have the function of steering, cannot adjust the orientation, and can only operate in one direction, resulting in a decrease in practicality.
A sweeper sprinkler mechanism with adjustment orientation is designed. Through the mechanical structure of the worm gear and worm gear reduction motor, rotating disc, arc connecting rod and connecting plate, the left and right and upper and lower adjustments of the spray gun are realized, and the flexibility of the sweeper is enhanced.
The sprinkler mechanism can adjust the up and down and left directions within 90 degrees of the spray gun, improve the practicality and flexibility of the sweeper, and can perform cleaning work more effectively.
Smart Images

Figure CN223033919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sweepers, in particular to a water sprinkling mechanism of a sweeper with adjustable orientation. Background Art
[0002] With the continuous development of automation technology, more and more machines have replaced people's heavy physical labor. Among them, road sweepers are special vehicles designed and manufactured to replace manual cleaning. Generally, road sweepers install the dust collection mechanism between the front and rear wheels at the bottom of the vehicle body, and use the suction wind pressure generated by the fan to clean up lighter debris such as leaves on the road, so as to achieve the purpose of mechanical cleaning instead of manual work.
[0003] Sweepers are divided into large sweepers and small sweepers. Large sweepers mainly serve urban roads, while small sweepers are mainly used for cleaning work in small areas such as parks and communities. The existing small sweepers currently have the function of spraying water during use, but in actual application, they do not have the function of steering, that is, they cannot adjust the direction and can only operate in one direction. Due to limitations, they cannot realize the function of flexible adjustment, thereby reducing the practicability of the device. Utility Model Content
[0004] The utility model aims to provide a water sprinkling mechanism for a sweeper with adjustable orientation to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a watering mechanism for a sweeper with an adjustable azimuth, comprising a mounting frame, a worm gear reduction motor 1, a worm gear reduction motor 2, a transmission pipeline and a spray gun, wherein the worm gear reduction motor 1 is transmission-connected to one end of an arc-shaped connecting rod 1 through a rotating disk 1, the other end of the arc-shaped connecting rod 1 is connected to a connecting disk 1, the connecting disk 1 is fixedly connected to the transmission pipeline, a tee is connected to the top of the transmission pipeline, a connecting disk 2 is provided on the tee, the connecting disk 2 is connected to a rotating disk 2 through an arc-shaped connecting rod 2, the rotating disk 2 is mounted on the worm gear reduction motor 2, and one side of the connecting disk 2 is fixedly connected to the spray gun.
[0006] Preferably, the worm gear reduction motor 1 is fixedly mounted on the inner surface of the mounting frame, and the worm gear reduction motor 1 is provided with an output shaft, and a rotating disk 1 is fixedly mounted on the output shaft via a nut.
[0007] Preferably, one end of the arc-shaped connecting rod 1 is installed on a mounting kit, and the mounting kit is fixedly installed at the eccentric position of the rotating disk 1, while the other end of the arc-shaped connecting rod 1 is installed on another set of mounting kits on one side of the connecting disk 1.
[0008] Preferably, the first connecting plate is arranged at the bottom of the fixed sleeve, the fixed sleeve is fixedly connected to the mounting bracket through a clamp, a transmission pipeline is arranged inside the fixed sleeve, the side of the transmission pipeline is connected to the water inlet hose, the water inlet hose extends to the outside of the fixed sleeve, and the top of the transmission pipeline extends to the outside through a hole opened on the upper surface of the mounting bracket.
[0009] Preferably, the tee joint is fixedly installed on the Z-shaped plate through a clamp, a plug is arranged at one end of the tee joint, and the other end is movably connected to the second connecting plate.
[0010] Preferably, one side of the second connecting plate is connected to one end of the second arc-shaped connecting rod through a fixedly arranged mounting kit, and the other end of the second arc-shaped connecting rod is installed on the mounting kit on the second rotating disc. Here, the mounting kit is fixedly installed at the eccentric position of the second rotating disc.
[0011] Preferably, the second rotating disc is fixedly installed on the output shaft of the second worm and worm reduction motor through a nut, and the second worm and worm reduction motor is fixedly installed on the Z-shaped plate.
[0012] Preferably, a plurality of mounting holes are arranged on the mounting bracket.
[0013] Preferably, both the first worm and worm reduction motor and the second worm and worm reduction motor adopt the 5840-31ZY model.
[0014] Preferably, the Z-shaped plate is arranged above the mounting bracket.
[0015] The beneficial effects of the present utility model are as follows:
[0016] 1. The sprinkling mechanism of the road sweeper with adjustable orientation realizes the left-right orientation rotation of the spray gun by setting the first worm and worm reduction motor, the first rotating disc, and the first arc-shaped connecting rod. Utilizing the mechanical structure mechanism, the first worm and worm reduction motor drives the first rotating disc to rotate, and synchronously drives the first connecting plate connected by the first arc-shaped connecting rod to rotate, so that the spray gun can rotate left and right. Since the first arc-shaped connecting rod is installed at the eccentric position of the first rotating disc, reciprocating adjustment can be achieved;
[0017] 2. The sprinkling mechanism of the road sweeper with adjustable orientation realizes the up-down orientation rotation of the spray gun by setting the second worm and worm reduction motor, the second rotating disc, and the second arc-shaped connecting rod. The second worm and worm reduction motor drives the second rotating disc to rotate, and synchronously drives the second connecting plate connected by the second arc-shaped connecting rod to rotate, so that the spray gun can rotate up and down. Since the second arc-shaped connecting rod is installed at the eccentric position of the second rotating disc, reciprocating adjustment can be achieved;
[0018] 3. The sprinkling mechanism of the road sweeper with adjustable orientation is fixed to the road sweeper through the installed mounting bracket, enabling position adjustment in the up-down and left-right directions within a range of 90 degrees, adding a steering function, and thus improving the practicality of the road sweeper. Brief Description of the Drawings
[0019] Figure 1 is a schematic structural view of the present invention;
[0020] Figure 2 is a structural effect view of the present invention;
[0021] Figure 3 is a front view of the structure of the present invention.
[0022] In the figure: 1 mounting bracket, 2 first worm and worm gear reduction motor, 3 second worm and worm gear reduction motor, 4 transmission pipeline, 5 spray gun, 6 first rotating disk, 7 first arc-shaped connecting rod, 8 first connecting disk, 9 three-way joint, 10 second connecting disk, 11 second arc-shaped connecting rod, 12 second rotating disk, 13 output shaft, 14 mounting kit, 15 fixed sleeve, 16 water inlet hose, 17 hole, 18 clamp, 19 Z-shaped plate, 20 plug, 21 mounting hole. Detailed Embodiment
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] Please refer to Figures 1-3 , the present invention provides a technical solution: a sprinkling mechanism of a road sweeper with adjustable orientation, including a mounting bracket 1, a first worm and worm gear reduction motor 2, a second worm and worm gear reduction motor 3, a transmission pipeline 4, and a spray gun 5. The first worm and worm gear reduction motor 2 is drivingly connected to one end of the first arc-shaped connecting rod 7 through the provided first rotating disk 6. The other end of the first arc-shaped connecting rod 7 is connected to the first connecting disk 8. The first connecting disk 8 is fixedly connected to the transmission pipeline 4. A three-way joint 9 is connected above the transmission pipeline 4. A second connecting disk 10 is provided on the three-way joint 9. The second connecting disk 10 is connected to the second rotating disk 12 through the second arc-shaped connecting rod 11. The second rotating disk 12 is installed on the second worm and worm gear reduction motor 3. One side of the second connecting disk 10 is fixedly connected to the spray gun 5.
[0025] As a preferred solution, the first worm and worm gear reduction motor 2 drives the spray gun 5 to achieve rotational adjustment in the left-right direction, and the second worm and worm gear reduction motor 3 drives the spray gun 5 to achieve rotational adjustment in the up-down direction.
[0026] Specifically, the first worm gear reduction motor 2 is fixedly installed on the inner surface of the mounting bracket 1. The first worm gear reduction motor 2 is provided with an output shaft 13, and a first rotating disk 6 is fixedly installed on the output shaft 13 through a nut.
[0027] As a preferred solution, the first worm gear reduction motor 2 drives the first rotating disk 6 to rotate through the output shaft 13.
[0028] Specifically, one end of the first arc-shaped connecting rod 7 is installed on the mounting kit 14. The mounting kit 14 is fixedly installed at the eccentric position of the first rotating disk 6, while the other end of the first arc-shaped connecting rod 7 is installed on another set of mounting kits 14 on one side of the first connecting disk 8.
[0029] As a preferred solution, when the first rotating disk 6 rotates, due to the installation position being at the eccentric position, the first arc-shaped connecting rod 7 drives the first connecting disk 8 to achieve reciprocating rotation within an effective range, and the angle range is ≤ 90°.
[0030] Specifically, the first connecting disk 8 is arranged at the bottom of the fixed sleeve 15. The fixed sleeve 15 is fixedly connected to the mounting bracket 1 through a clamp 18. A transmission pipeline 4 is arranged inside the fixed sleeve 15. The side of the transmission pipeline 4 is connected to the water inlet hose 16. The water inlet hose 16 extends to the outside of the fixed sleeve 15. The top of the transmission pipeline 4 extends to the outside through a hole 17 opened on the upper surface of the mounting bracket 1.
[0031] As a preferred solution, when the first connecting disk 8 rotates, it synchronously drives the transmission pipeline 4 inside the fixed sleeve 15 to rotate. Here, the fixed sleeve 15 is fixed, and the internal transmission pipeline 4 is installed inside the fixed sleeve 15 through a bearing (not shown in the figure).
[0032] Specifically, the tee joint 9 is fixedly installed on the Z-shaped plate 19 through a clamp 18. A plug 20 is arranged at one end of the tee joint 9, and the other end is movably connected to the second connecting disk 10. Specifically, the Z-shaped plate 19 is arranged above the mounting bracket 1.
[0033] As a preferred solution, when the transmission pipeline 4 rotates, all the parts above rotate synchronously. The second connecting disk 10 is movably connected to the tee joint 9 through an embedded bearing (not shown in the figure, which is an existing connection structure).
[0034] Specifically, one side of the second connecting disk 10 is connected to one end of the second arc-shaped connecting rod 11 through a fixedly arranged mounting kit 14. The other end of the second arc-shaped connecting rod 11 is installed on the mounting kit 14 on the second rotating disk 12. Here, the mounting kit 14 is fixedly installed at the eccentric position of the second rotating disk 12.
[0035] Specifically, the rotating disk 12 is fixedly mounted on the output shaft 13 of the worm gear reduction motor 3 through a nut, and the worm gear reduction motor 3 is fixedly mounted on the Z-shaped plate 19 .
[0036] As a preferred solution, the rotation process of the connecting disk 2 10 is the same as the working principle of the connecting disk 1 8, and the rotation adjustment of the spray gun 5 in the up and down directions can be realized, and the effective range is also ≤90°. Specifically, the worm gear reduction motor 1 2 and the worm gear reduction motor 2 3 both adopt the 5840-31ZY model, and the working principle of the motor is the existing technology and will not be described in detail.
[0037] Specifically, a plurality of mounting holes 21 are provided on the mounting frame 1, and the mechanism is fixedly mounted at a suitable position of the sprinkler truck by embedding bolts for use.
[0038] During the specific implementation of the utility model, bolts are inserted into the mounting holes 21 provided on the mounting frame 1 to fix the mechanism on the sprinkler truck for use. The water inlet hose 16 is connected to the water tank of the sprinkler truck. The worm gear reduction motor 2 and the worm gear reduction motor 3 are started to run respectively. The worm gear reduction motor 2 drives the rotating disk 6 to rotate. Under the connection of the arc-shaped connecting rod 7, the connecting disk 8 drives the transmission pipeline 4 and all the parts on the upper end to rotate, so that the spray gun 5 can rotate in the left and right directions. It is installed at the eccentric part of the rotating disk 6 to realize reciprocating adjustment; the principle of the up and down position adjustment process of the spray gun 5 is the same as the above mechanism, the difference is that the installation positions and directions of the two worm gear reducer motors are different, the worm gear reducer motor 2 is installed horizontally on the mounting frame 1, and the worm gear reducer motor 2 3 is installed laterally on the Z-shaped plate 19, and the two are at a vertical angle, thereby realizing the up and down, left and right adjustment and rotation of the spray gun 5, and the operation process of the spray gun 5 is realized through the connection of the water inlet hose 16, the transmission pipeline 4 and the tee 9.
[0039] 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 watering mechanism for a sweeper with adjustable azimuth, comprising a mounting frame (1), a worm gear reduction motor 1 (2), a worm gear reduction motor 2 (3), a transmission pipeline (4) and a spray gun (5), characterized in that: The worm gear reduction motor 1 (2) is connected to one end of an arc-shaped connecting rod 1 (7) through a rotating disk 1 (6), and the other end of the arc-shaped connecting rod 1 (7) is connected to a connecting disk 1 (8). The connecting disk 1 (8) is fixedly connected to the transmission pipeline (4). The top of the transmission pipeline (4) is connected to a tee (9). The tee (9) is provided with a connecting disk 2 (10). The connecting disk 2 (10) is connected to a rotating disk 2 (12) through an arc-shaped connecting rod 2 (11). The rotating disk 2 (12) is mounted on the worm gear reduction motor 2 (3). One side of the connecting disk 2 (10) is fixedly connected to the spray gun (5).
2. A water sprinkling mechanism for a sweeper with adjustable orientation according to claim 1, characterized in that: The worm gear reduction motor (2) is fixedly mounted on the inner surface of the mounting frame (1); the worm gear reduction motor (2) is provided with an output shaft (13), and a rotating disk (6) is fixedly mounted on the output shaft (13) via a nut.
3. The water sprinkling mechanism for a sweeper with adjustable orientation according to claim 1, characterized in that: One end of the arc-shaped connecting rod (7) is mounted on a mounting kit (14), and the mounting kit (14) is fixedly mounted at an eccentric position of the rotating disk (6), while the other end of the arc-shaped connecting rod (7) is mounted on another mounting kit (14) on one side of the connecting disk (8).
4. The water sprinkling mechanism for a sweeper with adjustable position according to claim 1, characterized in that: The connection plate 1 (8) is arranged at the bottom of the fixed sleeve (15); the fixed sleeve (15) is fixedly connected to the mounting frame (1) via a clamp (18); a transmission pipe (4) is arranged inside the fixed sleeve (15); the side of the transmission pipe (4) is connected to a water inlet hose (16); the water inlet hose (16) extends to the outside of the fixed sleeve (15); and the top of the transmission pipe (4) extends to the outside through a hole (17) opened on the upper surface of the mounting frame (1).
5. The water sprinkling mechanism for a sweeper with adjustable position according to claim 1, characterized in that: The tee (9) is fixedly mounted on the Z-shaped plate (19) via a clamp (18), and a plug (20) is provided at one end of the tee (9), while the other end is movably connected to the second connecting plate (10).
6. The water sprinkling mechanism for a sweeper with adjustable position according to claim 1, characterized in that: One side of the connecting disk 2 (10) is connected to one end of the arc-shaped connecting rod 2 (11) via a fixedly arranged mounting kit (14), and the other end of the arc-shaped connecting rod 2 (11) is mounted on the mounting kit (14) on the rotating disk 2 (12), wherein the mounting kit (14) is fixedly mounted at an eccentric position of the rotating disk 2 (12).
7. The water sprinkling mechanism for a sweeper with adjustable position according to claim 1, characterized in that: The second rotating disk (12) is fixedly mounted on the output shaft (13) of the second worm gear reduction motor (3) via a nut, and the second worm gear reduction motor (3) is fixedly mounted on the Z-shaped plate (19).
8. The water sprinkling mechanism for a sweeper with adjustable orientation according to claim 1, characterized in that: The mounting frame (1) is provided with a plurality of mounting holes (21).
9. The water sprinkling mechanism for a sweeper with adjustable orientation according to claim 1, characterized in that: The worm gear reduction motor 1 (2) and the worm gear reduction motor 2 (3) are both of model 5840-31ZY.
10. The water sprinkling mechanism for a sweeper with adjustable position according to claim 5, characterized in that: The Z-shaped plate (19) is arranged above the mounting frame (1).