CN209753628U

CN209753628U - Deviation correcting device

Info

Publication number: CN209753628U
Application number: CN201920566046.8U
Authority: CN
Inventors: 胡俊宇; 陶友瑞; 韩旭; 李宁; 贾肖瑜
Original assignee: Hebei University of Technology
Current assignee: Hebei University of Technology
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-10
Anticipated expiration: 2029-04-24

Abstract

The application provides a deviation correcting device, which comprises a supporting frame; at least two wheels are arranged on one side of the supporting frame; the wheels are arranged in the front and back direction along the moving direction of the supporting frame; an elastic element is arranged between the wheel and the support frame; the wheels position the moving direction through the guide limiting bracket. According to the technical scheme provided by the embodiment of the application, by arranging the elastic elements, when the automatic photovoltaic panel cleaning device deflects in the moving process, the stress of one wheel is increased, the corresponding elastic element is pressed, and due to the uneven stress of each elastic element, the automatic photovoltaic panel cleaning device can be automatically adjusted under the action of the elastic force until the stress is balanced; the elastic element is independently adjusted, and the automatic cleaning device of the photovoltaic panel is driven to adjust the direction.

Description

Deviation correcting device

Technical Field

The application relates to the technical field of machinery, in particular to a deviation correcting device.

Background

Along with the rapid development of the solar photovoltaic power generation technology, the photovoltaic panel cleaning device is also suitable for transportation, the photovoltaic panel cleaning device on the market adopts a wall-mounted reciprocating walking mode, but due to the shape and size difference of the solar photovoltaic panels, the cleaning device can deviate or cannot clean according to a preset track.

Disclosure of Invention

In view of the above-mentioned shortcomings or drawbacks of the prior art, it is desirable to provide a deviation rectification device.

The application provides a deviation correcting device, which comprises a supporting frame; at least two wheels are arranged on one side of the supporting frame; the wheels are arranged in the front and back direction along the moving direction of the supporting frame; an elastic element is arranged between the wheel and the support frame; the wheels position the moving direction through the guide limiting bracket.

Further, the wheels are arranged on the mounting seat; the mounting seat is U-shaped; the mounting seat is connected with the supporting frame through a connecting shaft.

Furthermore, through holes corresponding to the connecting shaft are respectively formed in the positions, close to the two ends, of the supporting frame; the connecting shaft penetrates through the through hole and can be connected in the through hole in a sliding manner; one end of the connecting shaft, which is far away from the wheel, is connected with a nut through threads.

Further, the elastic element is a spring; the spring is sleeved on the connecting shaft and is positioned between the mounting seat and the supporting frame.

Furthermore, the guide limiting bracket comprises two U-shaped positioning brackets; the positioning bracket is connected to the mounting seat, and two sides of the opening are respectively positioned at two sides of the supporting frame; the planes of the two positioning brackets are parallel to each other and are vertical to the mounting plane of the mounting seat.

Further, still be equipped with the mounting hole on the support frame for be connected with the automatic cleaning device of photovoltaic board.

The application has the advantages and positive effects that: by arranging the elastic elements, when the automatic photovoltaic panel cleaning device deflects in the moving process, one wheel is stressed more, the corresponding elastic element is pressed tightly, and the elastic elements are automatically adjusted under the action of elastic force until the stress is balanced due to uneven stress of the elastic elements; the elastic element is adjusted automatically, and the automatic cleaning device of the photovoltaic panel is driven to adjust the direction; the mounting seat is positioned through the guide limiting support, so that the wheels are ensured to move along the appointed direction.

Drawings

FIG. 1 is a schematic structural diagram of a deviation rectifying device according to an embodiment of the present application;

Fig. 2 is a schematic structural diagram of installation of a deviation correcting device provided in the embodiment of the present application.

The text labels in the figures are represented as: 100-a support frame; 200-a wheel; 210-a mount; 220-a connecting shaft; 221-a nut; 300-a spring; 400-positioning the bracket; 500-mounting holes; 600-automatic cleaning device of photovoltaic board.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Referring to fig. 1, the present embodiment provides a deviation rectifying apparatus, including a supporting frame 100, at least two wheels 200 are disposed on one side of the supporting frame 100, the wheels 200 are arranged in a front-back direction along a moving direction of the supporting frame 100, and a moving direction of the wheels 200 is the same as the moving direction of the supporting frame 100; elastic elements are arranged between the wheels 200 and the support frame 100, and in the advancing process, when the inclined state occurs, the stress of each wheel is different, the extrusion force of the corresponding elastic elements is also different, and the balance adjustment is carried out through the self elasticity of each elastic element after the stress of each elastic element is different, so that the motion track of the support frame 100 is adjusted; the wheel 200 is also provided with a guide limit bracket for positioning the movement direction of the wheel 200.

In a preferred embodiment, the wheel 200 is mounted on the mounting seat 210, the mounting seat 210 is U-shaped, the wheel 200 is mounted in the opening of the mounting seat 210 through the mounting shaft, a connecting shaft 220 is welded to one end of the mounting seat 210 perpendicular to the two opening sides and away from the wheel, and the connecting shaft 220 is connected to the supporting frame 100.

In a preferred embodiment, through holes corresponding to the connecting shaft 220 are formed at two ends of the supporting frame 100, a shaft sleeve is arranged at the through holes, and the connecting shaft 220 passes through the shaft sleeve and can be slidably connected in the shaft sleeve; the nut 221 is connected to the position, where the end of the connecting column 220 far away from the wheel 200 penetrates through the shaft sleeve, through threads, and the diameter of the nut is larger than that of the shaft sleeve, so that the connecting shaft 220 is prevented from being separated from the support frame 100.

In a preferred embodiment, the elastic element is a spring 300, which is sleeved on the connecting shaft 220 and located between the mounting seat 210 and the supporting frame 100; in the process of traveling, when a deflection state occurs, the stress of one wheel 200 is increased, the corresponding spring 300 is extruded, the spring 300 is contracted, and the connecting shaft 220 correspondingly slides in the through hole.

In a preferred embodiment, the guiding and limiting bracket comprises two U-shaped positioning brackets 400, the positioning brackets 400 are welded on the mounting base 210, two sides of the opening are respectively located at two sides of the supporting frame 100, and the size of the opening of the positioning bracket 400 corresponds to the width direction of the supporting frame 100; the planes of the two positioning brackets 400 are parallel to each other and perpendicular to the mounting plane of the mounting base 210.

In a preferred embodiment, the supporting frame 100 is further provided with a mounting hole 500 for connecting with the automatic cleaning device 600 for photovoltaic panels.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The deviation correcting device is characterized by comprising a supporting frame (100); at least two wheels (200) are arranged on one side of the support frame (100); the wheels (200) are arranged in a front-back manner along the moving direction of the support frame (100); an elastic element is arranged between the wheel (200) and the support frame (100); the wheels (200) position the movement direction through the guide limiting bracket.

2. A deviation rectifying device according to claim 1, characterized in that said wheel (200) is mounted on a mounting seat (210); the mounting seat (210) is U-shaped; the mounting seat (210) is connected with the support frame (100) through a connecting shaft (220).

3. The deviation correcting device according to claim 2, wherein through holes corresponding to the connecting shafts (220) are respectively formed in the supporting frame (100) near the two ends; the connecting shaft (220) penetrates through the through hole and is connected in the through hole in a sliding mode; and one end of the connecting shaft (220) far away from the wheel (200) is connected with a nut (221) through a thread.

4. A deviation rectifying device according to claim 2, characterized in that said elastic element is a spring (300); the spring (300) is sleeved on the connecting shaft (220) and is located between the mounting seat (210) and the supporting frame (100).

5. The deviation rectifying device according to claim 2, characterized in that said guiding and limiting bracket comprises two positioning brackets (400) in U shape; the positioning support (400) is connected to the mounting seat (210), and two sides of the opening are respectively positioned at two sides of the support frame (100); the planes of the two positioning brackets (400) are parallel to each other and are perpendicular to the installation plane of the installation base (210).

6. The deviation rectifying device according to claim 1, wherein the supporting frame (100) is further provided with a mounting hole (500) for connecting with an automatic cleaning device (600) for photovoltaic panels.