Automatic running included angle monitoring system of photovoltaic panel sweeper

By designing the automatic walking angle monitoring system of photovoltaic panel sweeper, the problem that traditional stainless steel rulers cannot adapt to the shape of variable photovoltaic panels is solved, the accurate detection of irregular photovoltaic panels and the accurate positioning of sweepers is achieved, and the cleaning efficiency is improved.

CN120301103APending Publication Date: 2025-07-11HUANENG YINGKOU THERMAL POWER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510246705.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

The traditional fixed stainless steel ruler cannot adapt to photovoltaic panels with variable shapes, resulting in deviations in the movement of the photovoltaic panel sweeper.

Method used

A photovoltaic panel cleaning vehicle automatic walking angle monitoring system is designed, including a steel ruler sleeve, slide chute, rotating mechanism, sliding mechanism and fixing mechanism. The angle and length of the steel ruler are controlled through motor and gear transmission, and the height adjustment of the arc support plate is adjusted to ensure the accurate positioning of the photovoltaic panel cleaning vehicle.

Benefits of technology

Accurate angle and distance detection of irregularly shaped photovoltaic panels is achieved, ensuring the accurate movement of the sweeper and improving the cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120301103A_ABST
    Figure CN120301103A_ABST
Patent Text Reader

Abstract

The invention discloses a photovoltaic panel sweeper automatic running included angle monitoring system which comprises a steel ruler sleeve, a sliding groove is formed in the steel ruler sleeve, a steel ruler is inserted in the sliding groove in a sliding mode, one end of the steel ruler is connected with a ruler head, a rotating mechanism is arranged at one end of the steel ruler sleeve, an arc-shaped supporting plate is arranged below the steel ruler sleeve, and the arc-shaped supporting plate is connected with the sliding groove. An arc-shaped sliding groove is formed in the arc-shaped supporting plate, a sliding mechanism is arranged between the arc-shaped supporting plate and the steel ruler sleeve, through holes are formed in the two ends of the arc-shaped supporting plate respectively, fixing mechanisms are arranged in the pair of through holes, and the upper wall face of the steel ruler sleeve, the upper wall face of the ruler head and the upper wall face of the steel ruler are all coated with black paint. The external motor and the driving gear drive the driven gear to transmit, so that the driven gear drives the steel ruler sleeve to rotate through the fixing shaft, the steel ruler sleeve can be controlled to slide on the arc-shaped supporting plate, and the rotation angle of the steel ruler and the ruler head can be conveniently controlled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of included angle monitoring, and particularly to an automatic traveling included angle monitoring system for a photovoltaic panel cleaning vehicle. Background Art

[0002] During the operation of a photovoltaic panel cleaning vehicle, an industrial intelligent camera installed on the crawler chassis of the photovoltaic panel mobile cleaning vehicle is used to detect the included angle and distance between a black stainless steel ruler and the photovoltaic panel in real time, so as to automatically control the fine adjustment of the traveling direction of the crawler chassis of the mobile cleaning vehicle and the distance from the photovoltaic panel, realizing the automatic control of the traveling of the photovoltaic panel cleaning vehicle. Since the working scenario of this cleaning vehicle is single and only for cleaning the photovoltaic panel, the black stainless steel ruler is usually fixed on the crawler chassis of the cleaning vehicle. However, in actual applications, as the development of the photovoltaic panel field becomes deeper, its functions are also increasing, and its shape has evolved from the traditional flat structure to irregular shapes such as curved photovoltaic panels and circular photovoltaic panels. The traditional fixed stainless steel ruler cannot meet the requirements of photovoltaic panels with various shapes, resulting in deviations in the movement of the photovoltaic panel cleaning vehicle due to frequent changes in the included angle and distance between the stainless steel ruler detected by the industrial intelligent camera and the photovoltaic panel. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides an automatic traveling included angle monitoring system for a photovoltaic panel cleaning vehicle, which solves the problem that the industrial intelligent camera on the photovoltaic panel cleaning vehicle cannot timely detect the included angle and distance between the stainless steel ruler and the photovoltaic panel due to the irregular shape of the photovoltaic panel, resulting in deviations in the movement of the cleaning vehicle.

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: An automatic traveling included angle monitoring system for a photovoltaic panel cleaning vehicle, including a steel ruler sleeve, a chute is provided in the steel ruler sleeve, a steel ruler is slidably inserted in the chute, one end of the steel ruler is connected with a ruler head, a rotating mechanism is provided at one end of the steel ruler sleeve, an arc-shaped support plate is provided below the steel ruler sleeve, an arc-shaped chute is provided in the arc-shaped support plate, a sliding mechanism is provided between the arc-shaped support plate and the steel ruler sleeve, through holes are respectively provided at both ends of the arc-shaped support plate, a fixing mechanism is provided in a pair of the through holes, and black paint is applied to the upper wall surfaces of the steel ruler sleeve, the ruler head and the steel ruler.

[0005] Preferably, the rotating mechanism includes a second through hole provided in the steel ruler sleeve, a fixed shaft is inserted in the second through hole, a driven gear is sleeved on the fixed shaft above the steel ruler sleeve, a plurality of fixing grooves are provided on the side wall of the fixed shaft, a positioning pin is inserted in the side wall of the second through hole, and one end of the positioning pin is inserted into the fixing groove.

[0006] Preferably, the sliding mechanism includes an arc-shaped slider fixedly installed on the lower wall surface of the steel ruler sleeve. The arc-shaped slider is slidably installed in an arc-shaped chute. A number of balls are respectively rotatably installed on the upper wall surface of the arc-shaped support plate and on both sides of the arc-shaped chute. The lower wall surface of the steel ruler sleeve is in sliding contact with the upper ends of the balls.

[0007] Preferably, the fixing mechanism includes a boss inserted into the through hole. A screw rod is connected to the boss, and a pair of nuts are screwed onto the screw rod.

[0008] Preferably, a groove is formed in the steel ruler sleeve. A driving motor is installed in the groove. A lead screw is rotatably installed in the steel ruler. A coupling is connected between the lead screw and the driving motor.

[0009] Preferably, a cover plate is hinged to one side wall of the groove. A pair of bolt holes are provided on the other side wall of the groove and on the cover plate.

[0010] Beneficial effects

[0011] The present invention provides an automatic traveling angle monitoring system for a photovoltaic panel cleaning vehicle, having the following beneficial effects:

[0012] 1. Driven by an external motor and a driving gear, the driven gear drives the steel ruler sleeve to rotate through a fixed shaft, so that it can be controlled to slide on the arc-shaped support plate, facilitating the control of the rotation angles of the steel ruler and the ruler head.

[0013] 2. By controlling the rotation of the lead screw through the driving motor, the steel ruler and the ruler head are controlled to move along the steel ruler sleeve, thereby controlling the overall length.

[0014] 3. The screw rod is screwed onto the chassis of the cleaning vehicle. The height position of the arc-shaped support plate is adjusted by the screwing positions of a pair of nuts. A number of fixing grooves are provided on the fixed shaft. When the height position of the arc-shaped support plate is adjusted, the position of the fixed shaft in the steel ruler sleeve needs to be adjusted, and then a positioning pin is used to fix the fixed shaft and the steel ruler sleeve to ensure the meshing of the driven gear with the external driving gear. Description of the drawings

[0015] Figure 1 is a top view of the present invention.

[0016] Figure 2 is a bottom view of the steel ruler sleeve and the arc-shaped support plate of the present invention.

[0017] Figure 3 is a front view of the screw rod and the boss of the present invention.

[0018] Figure 4 is a front view of the fixed shaft of the present invention.

[0019] In the figure: 1. Steel ruler sheath; 2. Driven gear; 3. Fixed shaft; 4. Positioning pin; 5. Cover plate; 6. Driving motor; 7. Lead screw; 8. Steel ruler; 9. Arc-shaped support plate; 10. Screw; 11. Arc-shaped chute; 12. Ball; 13. Ruler head; 14. Boss; 15. Arc-shaped slider; 16. Nut; 17. Fixed groove. Specific implementation manner

[0020] 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.

[0021] Please refer to Figures 1-4 , the present invention provides a technical solution: a photovoltaic panel cleaning vehicle automatic traveling angle monitoring system, including a steel ruler sheath 1, a chute is opened in the steel ruler sheath 1, a steel ruler 8 is slidably inserted in the chute, one end of the steel ruler 8 is connected with a ruler head 13, a rotating mechanism is arranged at one end of the steel ruler sheath 1, an arc-shaped support plate 9 is arranged below the steel ruler sheath 1, an arc-shaped chute 11 is opened in the arc-shaped support plate 9, a sliding mechanism is arranged between the arc-shaped support plate 9 and the steel ruler sheath 1, through holes are respectively arranged at both ends of the arc-shaped support plate 9, a fixing mechanism is arranged in a pair of the through holes, and black paint is applied to the upper wall surfaces of the steel ruler sheath 1, the ruler head 13 and the steel ruler 8;

[0022] A motor needs to be installed at the bottom of the photovoltaic panel cleaning vehicle, and a driving gear is connected to its driving end for meshing with the driven gear 2 on the fixed shaft 3. This structure belongs to conventional technical means, and its gear transmission method belongs to the existing mature technology. Therefore, the detailed structure and usage method of the external motor and the driving gear do not need to be introduced in detail;

[0023] The surfaces of the steel ruler sheath 1, the steel ruler 8 and the ruler head 13 are sprayed with black for easy identification by an industrial intelligent camera, and the steel ruler sheath 1, the steel ruler 8 and the ruler head 13 are installed parallel to the crawler chassis of the photovoltaic panel mobile cleaning vehicle.

[0024] Further, the rotating mechanism includes a second through hole opened in the steel ruler sheath 1, a fixed shaft 3 is inserted in the second through hole, a driven gear 2 is sleeved on the fixed shaft 3 above the steel ruler sheath 1, a plurality of fixed grooves 17 are opened on the side wall of the fixed shaft 3, a positioning pin 4 is inserted into the side wall of the second through hole, and one end of the positioning pin 4 is inserted into the fixed groove 17;

[0025] The fixed shaft 3 needs to be rotatably installed on the chassis of the road sweeper to facilitate the rotation of the steel tape sleeve 1. The arc-shaped support plate 9 is concentric with the fixed shaft 3, and the steel tape sleeve 1 slides on the arc-shaped support plate 9 with the fixed shaft 3 as the center.

[0026] Furthermore, the sliding mechanism includes an arc-shaped slider 15 fixedly installed on the lower wall surface of the steel tape sleeve 1. The arc-shaped slider 15 is slidably installed in an arc-shaped chute 11. A number of balls 12 are respectively rotatably installed on the upper wall surface of the arc-shaped support plate 9 and on both sides of the arc-shaped chute 11. The lower wall surface of the steel tape sleeve 1 is in sliding contact with the upper ends of the balls 12.

[0027] Furthermore, the fixing mechanism includes a boss 14 inserted into the through hole. A screw rod 10 is connected to the boss 14, and a pair of nuts 16 are screwed onto the screw rod 10;

[0028] The screw rod 10 installs the arc-shaped support plate 9 on the chassis of the road sweeper by screwing, and uses a pair of nuts 16 to fix it. The fixing method belongs to conventional technical means. Then, a positioning pin 4 penetrates the side wall of the second through hole and one end of it is inserted into the fixing groove 17 to adjust the height position of the steel tape sleeve 1.

[0029] Furthermore, a groove is formed in the steel tape sleeve 1, and a driving motor 6 is installed in the groove. A lead screw 7 is rotatably installed in the steel tape 8, and a coupling is connected between the lead screw 7 and the driving motor 6.

[0030] Furthermore, a cover plate 5 is hinged on one side wall of the groove, and a pair of bolt holes are provided on the other side wall of the groove and on the cover plate 5.

[0031] Those skilled in the art connect the components in this case in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.

[0032] Embodiment: When in use, the driven gear 2 rotates, drives the steel tape sleeve 1 to rotate through the fixed shaft 3, which is convenient for adjusting the angles of the steel tape 8 and the tape head 13. The driving motor 8 controls the rotation of the lead screw 7 through the coupling, and further controls the movement of the steel tape 8 and the tape head 13 along the steel tape sleeve 1, and thus can control the overall length.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Photovoltaic panel cleaning vehicle automatic traveling angle monitoring system, including a steel ruler sleeve (1), a chute is provided in the steel ruler sleeve (1), and a steel ruler (8) is slidably inserted in the chute, characterized in that: One end of the steel ruler (8) is connected with a ruler head (13). One end of the steel ruler sleeve (1) is provided with a rotating mechanism. An arc-shaped support plate (9) is arranged below the steel ruler sleeve (1). An arc-shaped sliding groove (11) is formed in the arc-shaped support plate (9). A sliding mechanism is arranged between the arc-shaped support plate (9) and the steel ruler sleeve (1). Through holes are respectively arranged at both ends of the arc-shaped support plate (9). A fixing mechanism is arranged in a pair of the through holes. Black paint is applied on the upper wall surfaces of the steel ruler sleeve (1), the ruler head (13) and the steel ruler (8).

2. The automatic traveling angle monitoring system for a photovoltaic panel cleaning vehicle according to claim 1, characterized in that The rotating mechanism includes a second through hole formed in the steel ruler sleeve (1). A fixing shaft (3) is inserted in the second through hole. A driven gear (2) is sleeved on the fixing shaft (3) and above the steel ruler sleeve (1). A plurality of fixing grooves (17) are formed in the side wall of the fixing shaft (3). A positioning pin (4) is inserted in the side wall of the second through hole. One end of the positioning pin (4) is inserted into the fixing groove (17).

3. The automatic travel angle monitoring system for a photovoltaic panel cleaning vehicle according to claim 1, characterized in that The sliding mechanism includes an arc-shaped sliding block (15) fixedly installed on the lower wall surface of the steel ruler sleeve (1). The arc-shaped sliding block (15) is slidably installed in the arc-shaped sliding groove (11). A plurality of balls (12) are respectively and rotatably installed on the upper wall surface of the arc-shaped support plate (9) and on both sides of the arc-shaped sliding groove (11). The lower wall surface of the steel ruler sleeve (1) is in sliding contact with the upper ends of the balls (12).

4. The automatic traveling angle monitoring system for a photovoltaic panel cleaning vehicle according to claim 1, wherein The fixing mechanism includes a boss (14) inserted in the through hole. A screw rod (10) is connected to the boss (14). A pair of nuts (16) are screwed on the screw rod (10).

5. The automatic traveling angle monitoring system for a photovoltaic panel cleaning vehicle according to claim 1, characterized in that A groove is formed in the steel ruler sleeve (1). A driving motor (6) is installed in the groove. A lead screw (7) is rotatably installed in the steel ruler (8). A coupling is connected between the lead screw (7) and the driving motor (6).

6. The automatic travel angle monitoring system for a photovoltaic panel cleaning vehicle according to claim 5, characterized in that, A cover plate (5) is hinged to one side wall of the groove. A pair of bolt holes are respectively arranged on the other side wall of the groove and on the cover plate (5).