Bridging device for crossing array of photovoltaic module cleaning robot
By designing a bridge device including an adjustable crossbeam assembly, a clamp hook assembly and a multi-rotating plane angle adjustment assembly, the problem of difficulty in adapting to complex ground environments in the prior art is solved, and stable bridge and thermal expansion and contraction adaptation between photovoltaic modules are achieved.
Patent Information
- Application Number
- CN202510058272.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-04-11
AI Technical Summary
The existing bridge devices are difficult to be suitable for complex ground environments, especially when there are surface dislocations between photovoltaic modules and upper and lower edges, making it difficult to effectively overlap.
A bypass device for photovoltaic module cleaning robots across the array is designed, including a beam assembly, a snap assembly and an angle adjustment assembly. The beam assembly can be adjusted in length to accommodate different spacing, the fastener assembly adopts a clamp design to suit various models of photovoltaic components, and the angle adjustment assembly can be rotated in multiple rotational planes to accommodate photovoltaic components of different angles.
The bypass device can effectively overlap photovoltaic modules in complex ground environments, adapt to the situation of high and low surface dislocation and upper and lower edge dislocation, improve the applicability of the bypass device, and can maintain stability under the influence of seasonal changes and thermal expansion and contraction caused by day and night temperature difference.
Smart Images
Figure CN119813928A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of photovoltaic component cleaning robot accessories, and in particular to a bridging device for a photovoltaic component cleaning robot to cross an array. Background Art
[0002] Photovoltaic modules, also known as solar panels, are devices that convert sunlight into electrical energy. They are usually composed of multiple solar cells, glass, back panels and frames. The core of photovoltaic modules is solar cells, which are usually made of silicon materials and can directly convert light energy into electrical energy using the photovoltaic effect. Photovoltaic modules are widely used in home roofs, commercial buildings, photovoltaic power stations and other fields. They are an important part of the renewable energy field and are of great significance in promoting the transformation of energy structure and reducing carbon emissions.
[0003] When the cleaning vehicle is used to clean the surface of the photovoltaic modules, the cleaning vehicle needs to cross the gaps between the photovoltaic modules to clean the photovoltaic modules.
[0004] Generally speaking, due to the uneven ground, a pair of photovoltaic modules will not be completely parallel, and there will be surface height misalignment and upper and lower edge misalignment. The existing bridging device is difficult to apply to complex ground environments.
[0005] Therefore, how to provide a bridging device suitable for complex ground environments has become a technical problem that needs to be solved urgently. Summary of the invention
[0006] In view of the above problems, an embodiment of the present application provides a bridging device for a photovoltaic module cleaning robot to cross an array, which is used to bridge between a pair of photovoltaic modules installed in a complex ground environment.
[0007] According to one aspect of an embodiment of the present application, there is provided a bridging device for a photovoltaic component cleaning robot to cross an array, the bridging device comprising: a beam assembly having a certain length; a buckle assembly for buckling to the photovoltaic component; an angle adjustment assembly, one side of which is rotatably connected to the beam assembly and the other side of which is rotatably connected to the buckle assembly; the buckle assembly for rotating around the angle adjustment assembly on a first rotation plane; and the angle adjustment assembly for driving the buckle assembly to rotate around the beam assembly on a second rotation plane, the second rotation plane being perpendicular to the first rotation plane.
[0008] Preferably, the bridging device is used to bridge between the first photovoltaic component and the second photovoltaic component; the length of the beam component is consistent with the distance between the first photovoltaic component and the second photovoltaic component; the buckle assembly includes a first buckle portion and a second buckle portion, and the first buckle portion and the second buckle portion are respectively used to buckle to the first photovoltaic component and the second photovoltaic component; the angle adjustment assembly includes a first adjustment portion and a second adjustment portion; one side of the first adjustment portion is rotatably connected to one end of the beam component, and the other side is rotatably connected to the first buckle portion; one side of the second adjustment portion is rotatably connected to the other end of the beam component, and the other side is rotatably connected to the second buckle portion.
[0009] Preferably, the beam assembly comprises: a first beam, at least one end of which is hollow steel; and a second beam, one end of which can be slidably sleeved in the hollow steel to adjust the distance between the other end of the first beam and the other end of the second beam.
[0010] Preferably, the beam assembly also includes a beam bolt assembly; a fixing portion is provided on the second beam; the hollow steel has a plurality of beam fixing holes, and the plurality of beam fixing holes are distributed in the hollow steel along the axial direction of the first beam; when the second beam slides in the hollow steel, the hollow steel has a target beam fixing hole aligned with the fixing portion, and the target beam fixing hole is one of the plurality of beam fixing holes; the beam bolt assembly is used to fix the fixing portion to the target beam fixing hole.
[0011] Preferably, the angle adjustment assembly also includes a first adjustment bolt assembly; the first beam is hollow steel; the first adjustment portion is in the shape of a hollow body, and the first adjustment portion includes a first side wall and a second side wall forming a body width side, and the first side wall and the second side wall respectively have a first adjustment extension block and a second adjustment extension block extending along the height direction of the rectangular body; the first adjustment bolt assembly is used to fix one end of the first beam away from the second beam between the first adjustment extension block and the second adjustment extension block; when the first adjustment bolt assembly is loosened, the first adjustment portion is used to rotate around the first beam along a plane parallel to the first side wall.
[0012] Preferably, the first adjustment portion includes a third side wall and a fourth side wall forming the long side of the cuboid, and the snap-on assembly also includes a first snap-on bolt assembly; the first snap-on portion is "L"-shaped, and the first snap-on portion includes a first snap-on strip and a second snap-on strip, and the two side edges of the first snap-on strip respectively have a first snap-on extension block and a second snap-on extension block extending along the length direction of the second snap-on strip; the first snap-on bolt assembly is used to fix the third side wall to the inner wall of the first snap-on extension block, and to fix the fourth side wall to the inner wall of the second snap-on extension block; when the first snap-on bolt is loosened, the first snap-on portion is used to rotate around the first adjustment portion along a plane parallel to the third side wall.
[0013] Preferably, the second adjustment part includes: a first adjustment member, one side of the first adjustment member is rotatably connected to the second beam, and the other side is rotatably connected to the second adjustment member; a second adjustment member is rotatably connected to the second buckling part; the first adjustment member is used to rotate around the second beam on the second rotation plane; the second adjustment member is used to drive the second buckling part to rotate around the first adjustment member on the first rotation plane; the second buckling part is also used to rotate around the second adjustment member on the second rotation plane.
[0014] Preferably, the angle adjustment assembly also includes a second adjusting bolt assembly and a third adjusting bolt assembly; the first adjusting member includes an adjusting plate, a pair of opposite sides on the adjusting plate extend on the second rotation plane to form a first extension plate and a second extension plate, and another pair of opposite sides on the adjusting plate extend on the first rotation plane to form a third extension plate and a fourth extension plate; the second adjusting bolt assembly is used to fix one end of the second beam away from the first beam between the first extension plate and the second extension plate; when the second adjusting bolt assembly is loosened, the first adjusting member is used to rotate around the second beam along the second rotation plane; the third adjusting bolt assembly is used to fix the second adjusting member between the third extension plate and the fourth extension plate; when the third adjusting bolt assembly is loosened, the second adjusting member is used to rotate around the first adjusting member along the first rotation plane.
[0015] Preferably, the buckling assembly also includes a second buckling bolt assembly; the second buckling portion is "L"-shaped, and the second buckling portion includes a third buckling strip and a fourth buckling strip, and the two side edges of the third buckling strip respectively have a third buckling extension block and a fourth buckling extension block extending along the length direction of the fourth buckling strip; the second buckling bolt assembly is used to fix the second adjusting member between the third buckling extension block and the fourth buckling extension block; when the second buckling bolt is loosened, the second buckling portion is used to rotate around the second adjusting member on the second rotation plane.
[0016] Preferably, the buckle assembly further comprises a plurality of hook blocks, which are detachably fixed to the first adjustment part or the second adjustment part, and are used to fix the first photovoltaic assembly to the first adjustment part, or to fix the second photovoltaic assembly to the second adjustment part.
[0017] In the embodiment of the present application, one side of the angle adjustment component is rotatably connected to the beam component, and the other side is rotatably connected to the buckle component, so that the buckle component can rotate around the angle adjustment component on a first rotation plane, and the angle adjustment component can drive the buckle component to rotate around the beam component on a second rotation plane perpendicular to the first rotation plane. When the buckle component of the bridging device is fixed to the external photovoltaic component, it can adapt to the photovoltaic components with height misalignment on the surface and upper and lower edges misalignment, thereby improving the applicability of the bridging device.
[0018] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 A three-dimensional diagram of a bridging device provided in an embodiment of the present application is shown; Figure 2 A three-dimensional diagram of a bridging device provided in an embodiment of the present application is shown; Figure 3 The embodiment of the present application provides Figure 2 A magnified view of part A; Figure 4 The embodiment of the present application provides Figure 2 A magnified view of part B; Figure 5 The embodiment of the present application provides Figure 2 Enlarged view of part C; Figure 6 A stereoscopic view of a bridge assembly provided in an embodiment of the present application is shown; Figure 7 The embodiment of the present application provides Figure 6 A magnified view of part D in the middle; Figure 8 The embodiment of the present application provides Figure 6 Enlarged view of part E.
[0020] The reference numerals in the specific implementation manner are as follows: 1. Bridging device; 10. Beam assembly; 20. Buckle assembly; 30. Angle adjustment assembly; 11. first crossbeam; 111. crossbeam fixing hole; 12. second crossbeam; 21, first buckle part; 211, first buckle strip; 211a, first buckle extension block; 211b, second buckle extension block; 212, second buckle strip; 22, second buckle part; 221, third buckle strip; 221a, third buckle extension block; 221b, fourth buckle extension block; 222, fourth buckle strip; 23. Hook block; 31, first adjustment portion; 311, first side wall; 311a, first adjustment extension block; 312, second side wall; 312a, second adjustment extension block; 313, third side wall; 314, fourth side wall; 32, second adjustment part; 321, first adjustment member; 321a, adjustment sheet; 321b, first extension sheet; 321c, second extension sheet; 321d, third extension sheet; 321e, fourth extension sheet; 322, second adjustment member. DETAILED DESCRIPTION
[0021] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.
[0023] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0025] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists, A and B exist at the same time, and B exists. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0026] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).
[0027] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.
[0028] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0029] See also Figure 1 to Figure 8 The embodiment of the present application provides a bridge device for a photovoltaic module cleaning robot to cross an array. The bridge device 1 includes: a beam assembly 10 having a certain length; a buckle assembly 20 for buckling to the photovoltaic module; an angle adjustment assembly 30, one side of which is rotatably connected to the beam assembly 10, and the other side of which is rotatably connected to the buckle assembly 20; the buckle assembly 20 is used to rotate around the angle adjustment assembly 30 on a first rotation plane; the angle adjustment assembly 30 is used to drive the buckle assembly 20 to rotate around the beam assembly 10 on a second rotation plane, and the second rotation plane The plane is perpendicular to the first rotation plane; the buckling assembly 20 includes a first buckling portion 21 and a second buckling portion 22, and the first buckling portion 21 and the second buckling portion 22 are respectively used to buckle to the first photovoltaic component and the second photovoltaic component; the angle adjustment assembly 30 includes a first adjustment portion 31 and a second adjustment portion 32; one side of the first adjustment portion 31 is rotatably connected to one end of the beam assembly 10, and the other side is rotatably connected to the first buckling portion 21; one side of the second adjustment portion 32 is rotatably connected to the other end of the beam assembly 10, and the other side is rotatably connected to the second buckling portion 22.
[0030] Among them, the bridge device 1 is used to bridge between the first photovoltaic component and the second photovoltaic component; the length of the beam component 10 is consistent with the distance between the first photovoltaic component and the second photovoltaic component. The length of the beam component 10 can be adjusted to be consistent with the distance between the first photovoltaic component and the second photovoltaic component, which can ensure that the installation length is adjusted according to the terrain requirements and can meet the length change of the photovoltaic component array when it is expanded and contracted after installation. It has the flexibility to meet the long-distance thermal expansion and contraction requirements. Specifically, the beam component 10 includes: a first beam 11, at least one end of the first beam 11 is hollow steel; a second beam 12, one end of the second beam 12 can be slidably sleeved in the hollow steel, and is used to adjust the distance between the other end of the first beam 11 and the other end of the second beam 12. Among them, one end of the first beam 11 can also use hollow round steel, hollow square steel and other structures.
[0031] Among them, the snap-on component 20 adopts a clamp-type design to meet the snap-on requirements of various types of photovoltaic modules, and has multiple adjustment holes to meet the connection requirements when the modules are installed misaligned. It can be snapped onto the photovoltaic modules without damaging the structure of the photovoltaic modules, and can be adapted to photovoltaic modules of various brands and models.
[0032] Specifically, see Figure 4 , Figure 4 The dashed arrow is used to indicate the sliding direction of the second cross beam 12 .
[0033] Preferably, the beam assembly 10 also includes a beam bolt assembly; a fixing portion is provided on the second beam 12; the hollow steel has a plurality of beam fixing holes 111, and the plurality of beam fixing holes 111 are distributed in the hollow steel along the axial direction of the first beam 11; when the second beam 12 slides in the hollow steel, the hollow steel has a target beam fixing hole 111 aligned with the fixing portion, and the target beam fixing hole 111 is one of the plurality of beam fixing holes 111; the beam bolt assembly is used to fix the fixing portion to the target beam fixing hole 111.
[0034] Among them, the hollow steel can be a hollow square steel, a hollow round steel and other structures.
[0035] When installing the bridging device 1, the beam bolt assembly can be loosened to slide the second beam 12 in the first beam 11, and the distance between the other end of the first beam 11 and the other end of the second beam 12 can be adjusted to adapt the distance between a pair of photovoltaic modules.
[0036] When installing the bridge device 1, the first buckle portion 21 can be fixed to the first photovoltaic component first, or the second buckle portion 22 can be fixed to the second photovoltaic component first. The bridge device 1 is described by taking the first buckle portion 21 being fixed to the first photovoltaic component first as an example.
[0037] First, fix the first buckle part 21 to the first photovoltaic component. Specifically, remove the hook block 23 on the first buckle part 21 from the first buckle part 21, align the "L"-shaped first buckle part 21 with the right-angled corner of the first photovoltaic component, push the hook block 23 from the other side of the first photovoltaic component away from the first buckle part 21, and fix the hook block 23 to the first buckle part 21 by bolts to clamp the first photovoltaic component between the first buckle part 21 and the hook block 23; secondly, adjust the length of the beam assembly 10 so that the distance between the first photovoltaic component and the second photovoltaic component is consistent with the length of the beam assembly. Specifically, slide the second beam 12 in the hollow steel of the first beam 11, determine the target beam fixing hole 111 in the hollow steel that is aligned with the fixing part, and after the distance between the first photovoltaic component and the second photovoltaic component is consistent with the length of the beam assembly, fix the fixing part to the target beam fixing hole 111 by the beam bolt assembly.
[0038] Next, when the second buckling portion 22 is buckled to the second photovoltaic component, the second buckling portion 22 needs to be aligned with the corner frame of the second photovoltaic component through the angle adjustment component 30 .
[0039] If the misalignment between the first buckle part 21 and the second buckle part 22 is relatively slight, only the second adjustment part 32 connected to the second buckle part 22 can be adjusted. Loosen the second adjustment bolt assembly between the first adjustment member 321 and the second crossbeam 12, rotate the fourth buckle bar 222 of the second buckle part 22 to fit with the second photovoltaic module, and tighten the second adjustment bolt assembly; loosen the third adjustment bolt assembly between the first adjustment assembly 321 and the second adjustment assembly 322, rotate the third buckle bar 221 of the second buckle part 22 to fit with the second photovoltaic module, and tighten the third adjustment bolt assembly; fix the hook block 23 to the third buckle bar 221 and the fourth buckle bar 222 respectively.
[0040] If the misalignment between the first buckle portion 21 and the second buckle portion 22 is serious, it is necessary to adjust the first adjustment portion 31 after adjusting the second adjustment portion 32 connected to the second buckle portion 22, wherein the adjustment process of the first adjustment portion 31 is similar to the adjustment process of the second adjustment portion 32, and will not be repeated again.
[0041] Preferably, the angle adjustment assembly 30 also includes a first adjustment bolt assembly; the first beam 11 is hollow steel; the first adjustment portion 31 is in the shape of a hollow cuboid, and the first adjustment portion 31 includes a first side wall 311 and a second side wall 312 forming the wide side of the cuboid, and the first side wall 311 and the second side wall 312 respectively have a first adjustment extension block 311a and a second adjustment extension block 312a extending along the height direction of the cuboid; the first adjustment bolt assembly is used to fix the end of the first beam 11 away from the second beam 12 between the first adjustment extension block 311a and the second adjustment extension block 312a; when the first adjustment bolt assembly is loosened, the first adjustment portion 31 is used to rotate around the first beam 11 along a plane parallel to the first side wall 311.
[0042] For details, see Figure 3 The dotted arrow at the connection between the first adjusting portion 31 and the first crossbeam 11 is used to indicate that the first adjusting portion 31 rotates around the first crossbeam 11 along a plane parallel to the first side wall 311 .
[0043] Preferably, the first adjustment portion 31 includes a third side wall 313 and a fourth side wall 314 forming the long side of the cuboid, and the buckle assembly 20 also includes a first buckle bolt assembly; the first buckle portion 21 is "L"-shaped, and the first buckle portion 21 includes a first buckle strip 211 and a second buckle strip 212, and the two side edges of the first buckle strip 211 respectively have a first buckle extension block 211a and a second buckle extension block 211b extending along the length direction of the second buckle strip 212; the first buckle bolt assembly is used to fix the third side wall 313 to the inner wall of the first buckle extension block 211a, and to fix the fourth side wall 314 to the inner wall of the second buckle extension block 211b; when the first buckle bolt is loosened, the first buckle portion 21 is used to rotate around the first adjustment portion 31 along a plane parallel to the third side wall 313.
[0044] For details, see Figure 3 The dotted arrow at the connection between the first buckling portion 21 and the first adjusting portion 31 is used to indicate that the first buckling portion 21 is used to rotate around the first adjusting portion 31 along a plane parallel to the third side wall 313.
[0045] Preferably, the second adjustment part 32 includes: a first adjustment member 321, one side of the first adjustment member 321 is rotatably connected to the second beam 12, and the other side is rotatably connected to the second adjustment member 322; the second adjustment member 322 is rotatably connected to the second buckling part 22; the first adjustment member 321 is used to rotate around the second beam 12 on the second rotation plane; the second adjustment member 322 is used to drive the second buckling part 22 to rotate around the first adjustment member 321 on the first rotation plane; the second buckling part 22 is also used to rotate around the second adjustment member 322 on the second rotation plane.
[0046] The plane of the first side wall 311 is parallel to the first rotation plane, and the plane of the third side wall 313 is parallel to the second rotation plane.
[0047] Preferably, the angle adjustment assembly 30 also includes a second adjustment bolt assembly and a third adjustment bolt assembly; the first adjustment member 321 includes an adjustment plate 321a, a pair of opposite sides of the adjustment plate 321a extend on the second rotation plane to form a first extension plate 321b and a second extension plate 321c, and another pair of opposite sides of the adjustment plate 321a extend on the first rotation plane to form a third extension plate 321d and a fourth extension plate 321e; the second adjustment bolt assembly is used to fix the end of the second beam 12 away from the first beam 11 between the first extension plate 321b and the second extension plate 321c; when the second adjustment bolt assembly is loosened, the first adjustment member 321 is used to rotate around the second beam 12 along the second rotation plane; the third adjustment bolt assembly is used to fix the second adjustment member 322 between the third extension plate 321d and the fourth extension plate 321e; when the third adjustment bolt assembly is loosened, the second adjustment member 322 is used to rotate around the first adjustment member 321 along the first rotation plane.
[0048] For details, see Figure 5 The dotted arrow at the connection between the first adjusting member 321 and the second cross beam 12 is used to indicate that the first adjusting member 321 rotates around the second cross beam 12 along the second rotation plane; Figure 5 In the figure, there is a dotted arrow at the connection between the first adjusting member 321 and the second adjusting member 322, and the dotted arrow is used to indicate that the second adjusting member 322 rotates around the first adjusting member 321 along the first rotation plane.
[0049] Preferably, the fastening assembly 20 also includes a second fastening bolt assembly; the second fastening portion 22 is "L"-shaped, and the second fastening portion 22 includes a third fastening strip 221 and a fourth fastening strip 222, and the two side edges of the third fastening strip 221 respectively have a third fastening extension block 221a and a fourth fastening extension block 221b extending along the length direction of the fourth fastening strip 222; the second fastening bolt assembly is used to fix the second adjusting member 322 between the third fastening extension block 221a and the fourth fastening extension block 221b; when the second fastening bolt is loosened, the second fastening portion 22 is used to rotate around the second adjusting member 322 on a second rotation plane.
[0050] For details, see Figure 5 The dotted arrow at the connection between the second adjusting member 322 and the second buckling portion 22 is used to indicate that the second buckling portion 22 is used to rotate around the second adjusting member 322 on the second rotation plane.
[0051] Preferably, the snap-on assembly 20 also includes a plurality of hook blocks 23, which can be detachably fixed to the first adjustment portion 31 or the second adjustment portion 32, and are used to fix the first photovoltaic assembly to the first adjustment portion 31, or to fix the second photovoltaic assembly to the second adjustment portion 32, so as to improve the stability of the connection between the bridging device 1 and the photovoltaic assembly.
[0052] In the embodiment of the present application, one side of the angle adjustment component 30 is rotatably connected to the beam component 10, and the other side is rotatably connected to the buckle component 20, so that the buckle component 20 can rotate around the angle adjustment component 30 on a first rotation plane, and the angle adjustment component 30 can drive the buckle component 20 to rotate around the beam component 10 on a second rotation plane perpendicular to the first rotation plane, so that the buckle component 20 of the bridging device 1 can adapt to photovoltaic components of different angles when fixed to the external photovoltaic component, thereby improving the applicability of the bridging device 1, achieving damage-free bridging between two groups of photovoltaic component arrays with inconsistent spacing, heights, and angles installed in a complex ground environment, and at the same time meeting the effects of thermal expansion and contraction caused by seasonal changes and temperature differences between day and night, ensuring that the photovoltaic component cleaning robot can cross from one photovoltaic component array to another component array.
[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
Claims
1. A bridging device for a photovoltaic module cleaning robot to cross an array, characterized in that: The bridging device comprises: A beam assembly having a certain length; A buckle assembly, used for buckling to a photovoltaic assembly; An angle adjustment component, one side of which is rotatably connected to the crossbeam component, and the other side of which is rotatably connected to the buckle component; The buckle assembly is used to rotate around the angle adjustment assembly on a first rotation plane; The angle adjustment component is used to drive the buckle component to rotate around the beam component on a second rotation plane, and the second rotation plane is perpendicular to the first rotation plane.
2. The bridging device according to claim 1, characterized in that: The bridging device is used to bridge between the first photovoltaic component and the second photovoltaic component; The length of the beam assembly is consistent with the distance between the first photovoltaic assembly and the second photovoltaic assembly; The buckle assembly comprises a first buckle portion and a second buckle portion, wherein the first buckle portion and the second buckle portion are respectively used to buckle to the first photovoltaic assembly and the second photovoltaic assembly; The angle adjustment assembly includes a first adjustment portion and a second adjustment portion; One side of the first adjusting portion is rotatably connected to one end of the beam assembly, and the other side is rotatably connected to the first buckle portion; One side of the second adjusting portion is rotatably connected to the other end of the beam assembly, and the other side of the second adjusting portion is rotatably connected to the second buckling portion.
3. The bridging device according to claim 2, characterized in that: The crossbeam assembly comprises: a first crossbeam, wherein at least one end of the first crossbeam is hollow steel; A second crossbeam, one end of which can be slidably sleeved in the hollow steel, is used to adjust the distance between the other end of the first crossbeam and the other end of the second crossbeam.
4. The bridging device according to claim 3, characterized in that: The crossbeam assembly also includes a crossbeam bolt assembly; The second cross beam is provided with a fixing portion; The hollow steel has a plurality of beam fixing holes, and the plurality of beam fixing holes are distributed on the hollow steel along the axial direction of the first beam; When the second beam slides in the hollow steel, the hollow steel has a target beam fixing hole aligned with the fixing portion, and the target beam fixing hole is one of the plurality of beam fixing holes; The crossbeam bolt assembly is used to fix the fixing portion to the target crossbeam fixing hole.
5. The bridging device according to claim 4, characterized in that: The angle adjustment assembly also includes a first adjustment bolt assembly; The first cross beam is hollow steel; The first adjusting portion is in the shape of a hollow cuboid, and includes a first side wall and a second side wall forming a wide side of the cuboid, and the first side wall and the second side wall respectively have a first adjusting extension block and a second adjusting extension block extending along the height direction of the cuboid; The first adjusting bolt assembly is used to fix one end of the first crossbeam away from the second crossbeam between the first adjusting extension block and the second adjusting extension block; When the first adjusting bolt assembly is loosened, the first adjusting portion is used to rotate around the first crossbeam along a plane parallel to the first side wall.
6. The bridging device according to claim 5, characterized in that: The first adjusting portion includes a third side wall and a fourth side wall forming the long sides of the cuboid, and the buckle assembly also includes a first buckle bolt assembly; The first buckle portion is "L"-shaped, and includes a first buckle strip and a second buckle strip, and both sides of the first buckle strip are respectively provided with a first buckle extension block and a second buckle extension block extending along the length direction of the second buckle strip; The first buckling bolt assembly is used to fix the third side wall to the inner wall of the first buckling extension block, and to fix the fourth side wall to the inner wall of the second buckling extension block; When the first buckling bolt is loosened, the first buckling portion is used to rotate around the first adjusting portion along a plane parallel to the third side wall.
7. The bridging device according to claim 6, characterized in that: The second adjusting unit includes: a first adjusting member, wherein one side of the first adjusting member is rotatably connected to the second crossbeam, and the other side of the first adjusting member is rotatably connected to the second adjusting member; A second adjusting member, rotatably connected to the second buckling portion; The first adjusting member is used to rotate around the second crossbeam on the second rotation plane; The second adjusting member is used to drive the second buckling portion to rotate around the first adjusting member on the first rotation plane; The second buckling portion is further used to rotate around the second adjusting member on the second rotation plane.
8. The bridging device according to claim 7, characterized in that: The angle adjustment assembly also includes a second adjustment bolt assembly and a third adjustment bolt assembly; The first adjusting member comprises an adjusting piece, a pair of opposite sides of the adjusting piece extend on the second rotation plane to form a first extending piece and a second extending piece, and another pair of opposite sides of the adjusting piece extend on the first rotation plane to form a third extending piece and a fourth extending piece; The second adjusting bolt assembly is used to fix an end of the second crossbeam away from the first crossbeam between the first extension piece and the second extension piece; When the second adjusting bolt assembly is loosened, the first adjusting member is used to rotate around the second crossbeam along the second rotation plane; The third adjusting bolt assembly is used to fix the second adjusting member between the third extending piece and the fourth extending piece; When the third adjusting bolt assembly is loosened, the second adjusting member is used to rotate around the first adjusting member along the first rotation plane.
9. The bridging device according to claim 8, characterized in that: The buckle assembly also includes a second buckle bolt assembly; The second buckle portion is "L"-shaped, and includes a third buckle strip and a fourth buckle strip, and two sides of the third buckle strip are respectively provided with a third buckle extension block and a fourth buckle extension block extending along the length direction of the fourth buckle strip; The second buckling bolt assembly is used to fix the second adjusting member between the third buckling extension block and the fourth buckling extension block; When the second buckling bolt is loosened, the second buckling portion is used to rotate around the second adjusting member on the second rotation plane.
10. The bridging device according to claim 2, characterized in that: The buckle assembly further includes a plurality of hook blocks, which are detachably fixed to the first adjustment portion or the second adjustment portion, and are used to fix the first photovoltaic assembly to the first adjustment portion, or to fix the second photovoltaic assembly to the second adjustment portion.