CN219068156U

CN219068156U - Automatic cleaning device

Info

Publication number: CN219068156U
Application number: CN202223330035.0U
Authority: CN
Inventors: 张银博; 李莹
Original assignee: Shaanxi Zhuochuang Power Technology Co ltd
Current assignee: Shaanxi Zhuochuang Power Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-23
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses an automatic cleaning device, relates to the field of solar panel cleaning, and aims to solve the problems that a cleaning roller is not easy to replace and is not compatible with the assembly angle deviation of a solar panel in the prior art. Through setting up the mounting bracket into body frame and expansion bracket and making the two can the relative slip, peg graft the cleaning roller between the two, when need changing the cleaning roller, only need the pulling expansion bracket can remove the grafting relation of one end to also be convenient for remove the grafting of the other end, make the change work labour saving and time saving of cleaning roller, thereby guaranteed the cleaning effect.

Description

Automatic cleaning device

Technical Field

The utility model relates to the field of solar panel cleaning, in particular to an automatic cleaning device.

Background

The solar panel is an essential device for solar power generation, and in the use process, a cleaning device is required to clean falling objects on the surface.

Chinese patent CN202021245450.4 discloses a solar cell panel self-cleaning device, as shown in fig. 1, the technical scheme who adopts is, including crossbeam 1, diaphragm 3, connecting rod 4, mounting bracket 8, cleaning roller 9 and driving motor 10, crossbeam 1 passes through the stand and connects running gear, and running gear includes running motor, removes round and track, and running motor drive removes the round and march on the track, is equipped with stiffening beam 2 between crossbeam 1, has the perforation on stiffening beam 2, connecting rod 4 passes the diaphragm 3 is connected in the perforation, and diaphragm 3 still connects vertical adjustment mechanism in order to solve the problem that the solar cell panel assembly in-process highly differs because of the assembly precision causes, and vertical adjustment mechanism includes guide post 5 and first spring 7, and there is slide 6 outside crossbeam 1, and guide post 5 is at slide 6 sliding connection, and the clamp plate is equipped with to the guide post 5 lower extreme, pressure equipment first spring 7 between clamp plate and the bottom surface of slide 6.

According to the technical scheme, the solar cell panel can be automatically cleaned, and the problem of different heights of the solar cell panel due to assembly can be solved. But in the use, still there is the difficult problem of changing of cleaning roller, cleans the back for a long time after the process, cleans the roller and can be stained with too much dust, and can take place wearing and tearing, need change cleaning roller this moment, but adopt the bearing to be connected between cleaning roller and the mounting bracket of this technical scheme, need dismantle the bearing if need change, the change degree of difficulty is very big. In addition, solar cell panel can not only appear highly non-uniform problem in the assembly process, can also appear the problem that the angle is different, and solar cell panel's assembly angle is generally 40 degrees, but sometimes because of reasons such as assembly error, topography, can appear the angle deviation, and this technical scheme can't handle the condition that the angle is different, when this condition appears, cleans roller and solar cell panel's surface and only can a small amount of contacts, cleans the effect inadequately.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses an automatic cleaning device which adopts the technical scheme that the automatic cleaning device comprises a cross beam, a connecting rod, a mounting frame and a cleaning roller, wherein the cross beam is connected with a travelling mechanism through a stand column, the cross beam is connected with the mounting frame through the connecting rod, the upper shaft of the mounting frame is connected with the cleaning roller, a driving motor is arranged on the mounting frame and is connected with the cleaning roller, the connecting rod is connected with a longitudinal adjusting mechanism, the cleaning roller is detachably connected with the mounting frame so as to conveniently replace the cleaning roller, and the connecting rod is also connected with an angle adjusting mechanism so as to solve the problem of angle deviation.

As a preferable technical scheme of the utility model, the mounting frame comprises a main frame and a telescopic frame, wherein the main frame and the telescopic frame are both L-shaped frame bodies, a chute is formed in the end face of the main frame, the telescopic frame is in sliding connection in the chute and is provided with a second spring in a pressing mode between the telescopic frame and the chute, the main frame and the telescopic frame are respectively hinged with a second connecting seat and a first connecting seat, the cleaning roller is inserted into the first connecting seat and the second connecting seat, the driving motor is connected with the second connecting seat, and the distance between the first connecting seat and the second connecting seat can be prolonged by pulling the telescopic frame, so that the cleaning roller can be conveniently taken down.

As a preferable technical scheme of the utility model, the telescopic frame and the main frame are provided with mounting holes, the two mounting holes are coaxially arranged, the mounting holes on the telescopic frame are connected with a first connecting seat through bearings, the mounting holes on the main frame are connected with a second connecting seat through bearings, and the first connecting seat and the second connecting seat can rotate in the mounting holes through the bearings, so that the cleaning roller is driven.

As a preferable technical scheme of the utility model, the first connecting seat and the second connecting seat are respectively provided with a shaft groove, the shaft grooves are square grooves, square shafts are arranged at two ends of the cleaning roller and are in sliding connection in the shaft grooves, and the square shafts and the square grooves can prevent the connecting seat from sliding circumferentially when driving the cleaning roller.

As a preferable technical scheme of the utility model, the angle adjusting mechanism comprises two hinge seats, two hinge seats are arranged on the top surface of the main frame, the connecting rod further comprises a first slide rod and a second slide rod, the first slide rod and the second slide rod are respectively hinged with the two hinge seats, the reinforcing beam further comprises a left beam and a right beam, the left beam is provided with a left hole, the right beam is provided with a right hole, the left hole is a round hole, the right hole is a waist-shaped hole, the first slide rod penetrates through the left hole to be connected with a first connecting plate, the second slide rod penetrates through the right hole to be connected with a second connecting plate, the second connecting plate is provided with a guide groove, and the second slide rod is in sliding connection in the guide groove; the longitudinal adjusting mechanism is provided with two groups, the first connecting plate and the second connecting plate are respectively connected with one group, when the solar cell panel generates angle deviation, the first spring downwards applies force, the second sliding rod can slide along the right groove, and the hinge seat rotates, so that the cleaning roller can be tightly attached to the surface of the solar cell panel, and the cleaning effect is ensured.

The utility model has the beneficial effects that: according to the utility model, the mounting frame is arranged as the main frame and the telescopic frame, and the main frame and the telescopic frame can slide relatively, so that the cleaning roller is inserted between the main frame and the telescopic frame, and when the cleaning roller needs to be replaced, the insertion relation of one end can be released by pulling the telescopic frame, so that the insertion of the other end can be released conveniently, the replacement work of the cleaning roller is time-saving and labor-saving, and the cleaning effect is ensured.

Further, through making connecting rod and body frame articulated to connect first slide bar and second slide bar on two connecting plates, second slide bar and right roof beam, second connecting plate all adopt sliding connection, when the assembly angle deviation appears in solar cell panel, can make articulated department take place to rotate under the effect of first spring, and horizontal and fore-and-aft slip take place for the second connecting plate simultaneously, so that clean the roller and hug closely the solar cell panel surface, ensure the cleaning effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below; throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the installation structure of the cleaning roller of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting member of the cleaning roller of the present utility model;

fig. 5 is a schematic view of a sliding connection structure of a main frame and a telescopic frame of the present utility model.

In the figure: 1. a cross beam; 2. a stiffening beam; 201. a left beam; 202. a right beam; 3. a cross plate; 301. a first connection plate; 302. a second connecting plate; 4. a connecting rod; 401. a first slide bar; 402. a second slide bar; 5. a guide post; 6. a slide; 7. a first spring; 8. a mounting frame; 801. a main frame; 8011. a chute; 802. a telescopic frame; 803. a hinge base; 804. a second spring; 9. a cleaning roller; 901. a square shaft; 10. a driving motor; 11. a bearing; 12. a first connection base; 1201. a shaft groove; 13. a second connecting seat; 14. a rotating shaft; 15. a driven gear; 16. a transmission gear; 17. and a drive gear.

Detailed Description

Example 1

As shown in fig. 2 to 5, the utility model discloses an automatic cleaning device, which adopts the technical scheme that the automatic cleaning device comprises a cross beam 1 and a main frame 801, wherein the cross beam 1 is two beam frames which are arranged in parallel, a left beam 201 and a right beam 202 are arranged between the two beam frames, a longitudinal adjusting mechanism is further arranged outside the two beam frames, the longitudinal adjusting mechanism comprises a guide post 5 and a first spring 7, a sliding seat 6 is arranged outside the cross beam 1, the guide post 5 is connected in a sliding way in the sliding seat 6, a pressing plate is arranged at the lower end of the guide post 5, the first spring 7 is pressed between the pressing plate and the bottom surface of the sliding seat 6, a round hole is formed in the left beam 201, a first sliding rod 401 is connected in the round hole in a sliding way, and the longitudinal adjusting mechanisms at two sides of the first sliding rod 401 and the left beam 201 are connected on a first connecting plate 301; the right beam 202 is provided with a waist-shaped hole, a second sliding rod 402 is connected in the waist-shaped hole in a sliding manner, longitudinal adjusting mechanisms on two sides of the second sliding rod 402 and the right beam 202 are connected to the second connecting plate 302, the lower ends of the first sliding rod 401 and the second sliding rod 402 are hinged to the main frame 801, in order to meet the angle change of the main frame 801, the second sliding rod 402 is connected with the second connecting plate 302 in a sliding manner, specifically, the top surface of the second sliding rod 402 is provided with a T-shaped block, the bottom surface of the second connecting plate 302 is provided with a T-shaped groove, and the T-shaped block is connected in the T-shaped groove in a sliding manner.

The hinged relationship between the main frame 801 and the first and

second slide bars

401 and 402 is realized by installing a hinged seat 803 on the top surface of the main frame 801, installing hinged shafts at the lower ends of the first and

second slide bars

401 and 402, and rotatably connecting the hinged shafts to the hinged seat 803.

In order to facilitate replacement of the cleaning roller 9, the main frame 801 adopts an L-shaped structure, a sliding groove 8011 is formed in an end face of the main frame, a telescopic frame 802 is slidably connected in the sliding groove 8011, the telescopic frame 802 also adopts an L-shaped structure, a second spring 804 is installed between the telescopic frame 802 and the sliding groove 8011, and the telescopic frame 802 has a tendency to slide in the sliding groove 8011 under the action of the second spring 804. The installation holes which are coaxially arranged are formed in the vertical surfaces of the main frame 801 and the telescopic frame 802, and the second connecting seat 13 and the first connecting seat 12 are hinged through the bearings 11 respectively and are used for connecting the cleaning roller 9, so that circumferential rotation occurs when the cleaning roller 9 is prevented from being driven, and in order to provide larger torsion for the cleaning roller 9, the shaft grooves 1201 are formed in the first connecting seat 12 and the second connecting seat 13, the square grooves 1201 are formed in the shaft grooves, square shafts 901 are arranged at two ends of the cleaning roller 9, the square shafts 901 are connected in the square grooves in a sliding mode, assembly and disassembly are facilitated, and driving rotation of the cleaning roller 9 is facilitated.

The driving motor 10 is mounted on the main frame 801, the driving gear 17 is mounted on the output shaft of the driving motor 10, the rotating shaft 14 is arranged on the end face of the second connecting seat 13 and the driven gear 15 is connected for driving the cleaning roller 9, if the driving gear 17 is directly meshed with the driven gear 15, at least one size of the driving gear 17 or the driven gear 15 is oversized, and physical interference is easily generated between the driving gear 17 or the driven gear 15 and other parts or surrounding environment in the use process, so that the driving gear 16 is also connected on the main frame 801 in a shaft mode, and the driving gear 16 is meshed with the driving gear 17 and the driven gear 15, so that the size of the gears can be reduced on the premise of meeting driving, and the possibility of physical interference is reduced.

The working principle of the utility model is as follows: when the cleaning roller 9 needs to be replaced, the telescopic frame 802 is pulled to slide in the sliding groove 8011, the second spring 804 is compressed, the shaft groove 1201 of the first connecting seat 12 is separated from the square shaft 901, the cleaning roller 9 is held by a hand to move along the axis and separated from the second connecting seat 13, the square shaft 901 at one end of the new cleaning roller 9 can be taken down, the square shaft 901 at the other end is inserted into the shaft groove 1201 of the second connecting seat 13, the shaft groove 1201 of the first connecting seat 12 is aligned with the square shaft 901 at the other end, the telescopic frame 802 is loosened, the telescopic frame 802 slides and resets towards the sliding groove 8011 under the action of the second spring 804, and the square shaft 901 enters the shaft groove 1201 of the first connecting seat 12 to finish installation.

When encountering a solar cell panel with deviation of the installation angle, under the action of the first spring 7, the first sliding rod 401 and the hinging seat 803 relatively rotate, and the second sliding rod 402 slides along the waist-shaped groove and the T-shaped groove while relatively rotating with the hinging seat 803, so that the angle of the cleaning roller 9 is changed to be attached to the surface of the solar cell panel.

The circuit connection related by the utility model is a conventional means adopted by the person skilled in the art, can be obtained through limited tests, and belongs to common general knowledge.

The components not described in detail herein are prior art, and can refer to a solar panel automatic cleaning device in chinese patent CN202021245450.4 for technical teaching.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides an automatic cleaning device, includes crossbeam (1), connecting rod (4), mounting bracket (8) and cleans roller (9), there is stiffening beam (2) between crossbeam (1), crossbeam (1) are through stand connection running gear, crossbeam (1) are passed through connecting rod (4) connect mounting bracket (8), the last hub connection of mounting bracket (8) has clean roller (9), be equipped with driving motor (10) on mounting bracket (8), driving motor (10) with clean roller (9) and link to each other, connecting rod (4) are connected with vertical adjustment mechanism, its characterized in that: the cleaning roller (9) is detachably connected with the mounting frame (8), and the connecting rod (4) is also connected with an angle adjusting mechanism.

2. An automatic cleaning device according to claim 1, characterized in that: the mounting rack (8) comprises a main frame (801) and a telescopic frame (802), the main frame (801) and the telescopic frame (802) are L-shaped frame bodies, a sliding groove (8011) is formed in the end face of the main frame (801), the telescopic frame (802) is connected in a sliding mode in the sliding groove (8011) and is pressed between the sliding groove (8011) and is provided with a second spring (804), the main frame (801) and the telescopic frame (802) are respectively hinged with a second connecting seat (13) and a first connecting seat (12), the cleaning roller (9) is inserted into the first connecting seat (12) and the second connecting seat (13), and the driving motor (10) is connected with the second connecting seat (13).

3. An automatic cleaning device according to claim 2, characterized in that: the telescopic frame (802) and the main frame (801) are provided with mounting holes, the two mounting holes are coaxially arranged, the mounting holes on the telescopic frame (802) are connected with a first connecting seat (12) through bearings (11), and the mounting holes on the main frame (801) are connected with a second connecting seat (13) through bearings (11).

4. An automatic cleaning device according to claim 3, wherein: the cleaning roller is characterized in that the first connecting seat (12) and the second connecting seat (13) are respectively provided with a shaft groove (1201), the shaft grooves (1201) are square grooves, square shafts (901) are arranged at two ends of the cleaning roller (9), and the square shafts (901) are in sliding connection in the shaft grooves (1201).

5. An automatic cleaning device according to claim 4, wherein: the angle adjusting mechanism comprises two hinging seats (803), wherein the hinging seats (803) are arranged on the top surface of the main frame (801), the connecting rod (4) further comprises a first sliding rod (401) and a second sliding rod (402), the first sliding rod (401) and the second sliding rod (402) are hinged with the two hinging seats (803) respectively, the reinforcing beam (2) further comprises a left beam (201) and a right beam (202), the left beam (201) is provided with a left hole, the right beam (202) is provided with a right hole, the left hole is a round hole, the right hole is a waist-shaped hole, the first sliding rod (401) penetrates through the left hole to be connected with the first connecting plate (301), the second sliding rod (402) penetrates through the right hole to be connected with the second connecting plate (302), a guide groove is formed in the second connecting plate (302), and the second sliding rod (402) is slidingly connected in the guide groove; the longitudinal adjusting mechanism is provided with two groups, and the first connecting plate (301) and the second connecting plate (302) are connected with one group respectively.