Photovoltaic panel array semi-finished product installation device

Abstract

A photovoltaic panel array semi-finished product installation device. The installation device comprises a main trolley (100) and a hanger trolley (200); the main trolley (100) comprises a vertical supporting assembly (110), a transverse supporting assembly (130) and a locomotion mechanism assembly (120); the transverse supporting assembly (130) comprises a first unit (131) and a second unit (132) distributed side by side in a second direction, the first unit (131) and the vertical supporting assembly (110) define a first space, and the second unit (132) and the vertical supporting assembly (110) define a second space; and the hanger trolley (200) is slidably connected to the transverse supporting assembly (130), the first space can provide an installation operation space for a photovoltaic array semi-finished product, and the second space can provide a hoisting operation space for the photovoltaic array semi-finished product.

Description

Photovoltaic panel array semi-finished product installation equipment

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to Chinese patent application No. 202323133728.5, filed on November 20, 2023, entitled “Photovoltaic Panel Array Semi-finished Product Installation Equipment,” the entire contents of which are incorporated herein by reference. Technical Field

[0003] The present application relates to the technical field of photovoltaic panel installation, and in particular to a semi-finished photovoltaic panel array installation device. Background Art

[0004] The installation process of existing photovoltaic panels is mainly done by manual assembly. The photovoltaic brackets are large in size and each photovoltaic panel is heavy, resulting in a huge workload for manual on-site installation. In addition, the dimensions need to be repeatedly measured on site, resulting in a long construction period and low installation efficiency.

[0005] Application Contents

[0006] An embodiment of the present application provides a photovoltaic panel array semi-finished product installation device, which can improve the installation efficiency of photovoltaic panels.

[0007] An embodiment of the present application provides a photovoltaic panel array semi-finished product installation device, including: a main vehicle, including a vertical support assembly, a transverse support assembly and a walking mechanism assembly, the transverse support assembly is carried on one side of the vertical support assembly along the vertical direction, and the walking mechanism assembly is arranged on the other side of the vertical support assembly along the vertical direction, the transverse support assembly includes a first unit and a second unit distributed side by side along a first direction, the first unit and the vertical support assembly are enclosed together to form a first space, and the second unit and the vertical support assembly are enclosed together to form a second space; a hanger trolley, slidably connected to the transverse support assembly of the main vehicle, for connecting a hanger; wherein the first direction intersects with the vertical direction, the first space can provide an installation working space for the photovoltaic panel array semi-finished product hoisted on the hanger, and the second space can provide a hoisting working space for the photovoltaic panel array semi-finished product to be hoisted on the hanger.

[0008] In some embodiments of the present application, the vertical support assembly includes a plurality of brackets, and the plurality of brackets are distributed at intervals along the circumference of the first unit of the lateral support assembly, and the second unit extends the vertical support assembly along the first direction and is suspended above the second space; or, the plurality of brackets are distributed along the circumference of the lateral support assembly.

[0009] In some embodiments of the present application, the vertical support assembly also includes a first reinforcing beam and a second reinforcing beam, the first reinforcing beam is arranged between adjacent brackets spaced apart along the first direction, and the second reinforcing beam is arranged between adjacent brackets spaced apart along the second direction; the first direction and the second direction intersect each other vertically.

[0010] In some embodiments of the present application, the lateral support assembly includes two or more beams spaced apart in the second direction, each beam extending along the first direction and spanning the first unit and the second unit; the lateral support assembly also includes two or more connecting beams spaced apart in the first direction, each connecting beam connected between adjacent beams; adjacent brackets spaced apart along the first direction are connected to the beams through a first reinforcing beam.

[0011] In some embodiments of the present application, a slide rail is provided on the side of each beam facing away from the walking mechanism assembly, and the two opposite ends of the hanger trolley along the second direction are connected to two adjacent beams, and each end is provided with a slider that can be coupled with the slide rail so that the hanger trolley is slidably connected to the transverse support assembly.

[0012] In some embodiments of the present application, the walking mechanism assembly includes a plurality of walking mechanisms correspondingly connected to each bracket, and each walking mechanism includes a connecting frame and a plurality of linked traveling wheels.

[0013] In some embodiments of the present application, the hanger trolley includes two or more hangers arranged in a vertical stack, one of the two or more hangers is connected to a transverse support assembly and is movably arranged along a first direction, and at least another one of the two or more hangers can be movably connected to one in multiple directions.

[0014] In some embodiments of the present application, the two or more hangers include a first hanger and a second hanger, the first hanger is connected to the lateral support assembly, the second hanger is connected to the first hanger and is movably arranged in multiple directions relative to the first hanger, and the hanger is connected to the second hanger; the hanger includes multiple connecting parts and lifting parts, the lifting parts are connected to the second hanger through multiple connecting parts, and the connecting parts are telescopic parts with adjustable length.

[0015] In some embodiments of the present application, multiple connecting members are distributed in an array along the first direction and the second direction to be connected to different positions of the lifting member, and each connecting member can be independently controlled along the vertical length to adjust the spatial orientation posture and orientation angle of the lifting member.

[0016] In some embodiments of the present application, each connecting member is slidably or rollingly arranged on the second hanger.

[0017] In some embodiments of the present application, the connecting member includes a winding mechanism and a connecting rope. The winding mechanism is arranged on the second hanger, at least part of the connecting rope is wound around the winding mechanism, the winding mechanism is connected to the hanging member through the connecting rope, and the winding mechanism is configured to achieve variable length of the connecting member by winding the connecting rope.

[0018] The photovoltaic panel array semi-finished product installation equipment provided in the embodiment of the present application can directly lift the photovoltaic panel array semi-finished product formed by splicing multiple photovoltaic panels to the installation position and height to be installed for direct installation operations, solving the problem of low installation efficiency caused by manual installation of single photovoltaic panels and improving the efficiency of photovoltaic panel installation operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings, in which the same or similar reference numerals represent the same or similar features.

[0020] FIG1 is a schematic structural diagram of a photovoltaic panel array semi-finished product installation device provided in an embodiment of the present application;

[0021] FIG2 is a schematic diagram of the structure of the connecting member and the hanging member provided in an embodiment of the present application;

[0022] FIG3 is a partial enlarged view of area A in FIG1 .

[0023] Explanation of the accompanying drawings: 100, main vehicle; 110, vertical support assembly; 111, bracket; 113, first reinforcing beam; 112, second reinforcing beam; 120, walking mechanism assembly; 121, connecting frame; 122, walking wheel; 130, transverse support assembly; 131, first unit; 132, second unit; 133, crossbeam; 134, connecting beam; 135, slide rail; 200, hanger trolley; 210, first hanger; 220, second hanger; 300, sling; 310, connector; 311, winding mechanism; 312, connecting rope; 320, lifting part; 400, photovoltaic panel array semi-finished product. DETAILED DESCRIPTION

[0024] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In the detailed description below, many specific details are set forth in order to provide a comprehensive understanding of the present application. However, it will be apparent to those skilled in the art that the present application can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples of the present application. In the accompanying drawings and the following description, at least some of the well-known structures and technologies are not shown in order to avoid unnecessary ambiguity in the present application; and, for clarity, the sizes of some structures may be exaggerated. In addition, the features, structures, or characteristics described below may be combined in any suitable manner in one or more embodiments.

[0025] In the description of this application, it should be noted that, unless otherwise specified, "plurality" means more than two; terms such as "upper," "lower," "left," "right," "inner," and "outer" indicating directions or positional relationships are merely for the purpose of facilitating the description of this application and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting this application. Furthermore, terms such as "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of the embodiments of this application. In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" 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 directly connected or indirectly connected. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0027] In order to better understand the present application, the photovoltaic panel array semi-finished product installation equipment of the embodiment of the present application is described in detail below with reference to Figures 1 to 3.

[0028] As shown in Figures 1 to 3, the first aspect of the present application proposes a photovoltaic panel array semi-finished product installation device, which includes: a main vehicle 100 and a hanger trolley 200. The main vehicle 100 includes a vertical support assembly 110, a traveling mechanism assembly 120, and a transverse support assembly 130. The transverse support assembly 130 is supported on one side of the vertical support assembly 110 in the vertical direction, and the traveling mechanism assembly 120 is arranged on the other side of the vertical support assembly 110 in the vertical direction. The transverse support assembly 130 includes a first unit 131 and a second unit 132 distributed side by side along a first direction. The first unit 131 and the vertical support assembly 110 are enclosed together to form a first space, and the second unit 132 and the vertical support assembly 110 are enclosed together to form a second space. The hanger trolley 200 is slidably connected to the transverse support assembly 130 of the main vehicle 100 for connecting to the sling 300. The first direction intersects with the vertical direction. The first space can provide an installation operation space for the semi-finished photovoltaic panel array that has been hoisted on the hoist 300, and the second space can provide a hoisting operation space for the semi-finished photovoltaic panel array waiting to be hoisted to the hoist 300.

[0029] In the embodiment provided in the present application, the main vehicle 100 is moved to a preset position through the walking mechanism assembly 120, and the main vehicle 100 is ridden at the interval of the installation support piles through the first space, and a plurality of photovoltaic panel array semi-finished products 400 to be installed are transported through the second space, and then the photovoltaic panel array semi-finished products 400 are lifted from the carrying equipment by the hoisting trolley 200 and the hoisting device 300 carried by the transverse support assembly 130 to complete the lifting operation in the second space, and the lifted photovoltaic panel array semi-finished products 400 are moved to the top of the position to be installed in the first space by the hoisting trolley 200 for installation operation, so that the installation equipment and the carrying equipment can operate separately and can achieve the purpose of continuous operation, thereby greatly improving the working efficiency.

[0030] Optionally, the photovoltaic panel array semi-finished product 400 includes multiple photovoltaic panels. By using photovoltaic panel array semi-finished product installation equipment to lift the photovoltaic panel array semi-finished product 400, the photovoltaic panel array semi-finished product 400 is lifted from the lifting operation space to the installation operation space, and the photovoltaic panel array semi-finished product 400 is suspended in the air and can be directly installed, which solves the problem of low installation efficiency caused by manual installation of single photovoltaic panels and improves the efficiency of photovoltaic panel installation.

[0031] As shown in Figure 1, in some optional embodiments, the vertical support assembly 110 includes a plurality of brackets 111, and the plurality of brackets 111 are spaced apart around the first unit 131 of the lateral support assembly 130, and the second unit 132 extends out of the vertical support assembly 110 along the first direction and is suspended above the second space.

[0032] In these optional embodiments, multiple brackets 111 are spaced apart around the first unit 131 of the lateral support assembly 130, and the multiple brackets 111 are used to support the lateral support assembly 130, while the second unit 132 extends out of the vertical support assembly 110 along the first direction and is suspended above the second space, that is, the second unit 132 is not within the contour range formed by the projection of the vertical support assembly 110, and the second unit 132 is suspended above the second space. The second space is not provided with the vertical support assembly 110, which can ensure that the second space has moving space for the carrying equipment.

[0033] It is understood that, as another example, multiple brackets 111 are distributed along the circumference of the lateral support assembly 130. The orthographic projections of the first unit 131 and the second unit 132 fall within the contour formed by the orthographic projections of the multiple brackets 111, and the lateral support assembly 130 is supported as a whole by the multiple brackets 111.

[0034] In some optional embodiments, the vertical support assembly 110 further includes a first reinforcing beam 113 and a second reinforcing beam 112. The first reinforcing beam 113 is arranged between adjacent brackets 111 spaced apart along the first direction, and the second reinforcing beam 112 is arranged between adjacent brackets 111 spaced apart along the second direction. The first direction and the second direction intersect each other vertically.

[0035] First reinforcing beam 113 and second reinforcing beam 112 facilitate enhancing the structural strength of vertical support assembly 110. Optionally, first reinforcing beam 112 may connect bracket 111 and transverse support assembly 130, and second reinforcing beam 113 may connect bracket 111 and transverse support assembly 130. The first reinforcing beam 112, bracket 11, and transverse support assembly 130 form a triangular structure, while the second reinforcing beam 113, bracket 111, and transverse support assembly 130 form a triangular structure, which facilitates enhancing the structural strength of vertical support assembly 110.

[0036] The first direction and the second direction intersect with each other, both the first direction and the second direction intersect with the vertical direction, and the first direction and the second direction may be horizontal directions.

[0037] Optionally, the first direction and the second direction are perpendicular to each other, the first direction and the second direction are horizontal directions, and the first direction, the second direction and the vertical direction are perpendicular to each other.

[0038] As shown in FIG1 , in some optional embodiments, the lateral support assembly 130 includes two or more cross beams 133 spaced apart in the second direction, and each cross beam 133 extends along the first direction and spans the first unit 131 and the second unit 132 ;

[0039] The lateral support assembly 130 further includes two or more connecting beams 134 spaced apart in the first direction, each connecting beam 134 being connected between adjacent cross beams 133. Adjacent brackets 111 spaced apart in the first direction are connected to the cross beams 133 via first reinforcing beams 113.

[0040] In these optional embodiments, the lateral support assembly 130 includes two or more beams 133 spaced apart in the second direction, each beam 133 extends along the first direction, the beams 133 span the first unit 131 and the second unit 132, each connecting beam 134 is connected between adjacent beams 133, and the beams 133 and the connecting beams 134 together constitute a frame structure to enhance the structural strength of the lateral support assembly 130. Adjacent brackets 111 spaced apart along the first direction are connected to the beams 133 through the first reinforcing beam, that is, adjacent brackets 111 spaced apart along the first direction and the first reinforcing beam and the beams 133 together constitute a frame structure to enhance the structural strength of the equipment.

[0041] In some optional embodiments, a slide rail 135 is provided on the side of each beam 133 facing away from the walking mechanism assembly 120, and the two opposite ends of the hanger trolley 200 along the second direction are connected to two adjacent beams 133, and each end is provided with a slider that can be coupled with the slide rail 135, so that the hanger trolley 200 is slidably connected to the transverse support assembly 130.

[0042] In these alternative embodiments, a slide rail 135 is provided on a side of each crossbeam 133 facing away from the travel mechanism assembly 120. The slide rail 135 extends along the extension direction of the crossbeam 133, that is, the slide rail 135 extends along the first direction. The two opposing ends of the trolley 200, along the second direction, are connected to two adjacent crossbeams 133. Each end is provided with a slider that can be coupled to the slide rail 135. The trolley 200 slides within the slide rail 135 via the slider, thereby slidably connecting the trolley 200 to the transverse support assembly 130. The trolley 200 can move along the extension direction of the slide rail 135, that is, along the first direction from the first unit 131 to the second unit 132, or from the second unit 132 to the first unit 131. The trolley 200 can lift the semi-finished photovoltaic panel array 400 from the first space to the second space via the sling 300, or the trolley 200 can lift the semi-finished photovoltaic panel array 400 from the second space to the first space via the sling 300. This allows the semi-finished photovoltaic panel array 400 to be lifted from the lifting operation space to the installation operation space.

[0043] As shown in FIG. 1 , in some optional embodiments, the walking mechanism assembly 120 includes a plurality of walking mechanisms correspondingly connected to each of the brackets 111 , and each of the walking mechanisms includes a connecting frame 121 and a plurality of linked traveling wheels 122 .

[0044] In these optional embodiments, the walking mechanism includes a connecting frame 121 and a plurality of linked traveling wheels 122. The traveling wheels 122 are connected to the bracket 111 through the connecting frame 121. The traveling wheels 122 can be universal wheels. The photovoltaic panel array semi-finished product installation equipment can be moved in various horizontal directions through the universal wheels, so that the photovoltaic panel array semi-finished product installation equipment can be moved more smoothly to the installation position of the photovoltaic panel array.

[0045] As shown in Figure 1, in some optional embodiments, the hanger trolley 200 includes two or more hangers stacked along the vertical direction, one of the two or more hangers is connected to the lateral support assembly 130 and is movably arranged along the first direction, and at least another one of the two or more hangers can be movably connected to the one in multiple directions.

[0046] In these optional embodiments, two or more hangers are stacked vertically and connected to each other, and one of the two or more hangers is connected to the lateral support assembly 130, and is movably arranged along the first direction, and can drive the other to move along the first direction during the movement along the first direction. At least one of the two or more hangers can be movably connected to one in multiple directions, that is, the other can move in multiple directions relative to one. The movement of one of the two or more hangers along the first direction can be a long-distance movement, such as moving from a first space to a second space. The movement of one of the two or more hangers along multiple directions can be a short-distance movement, and the position of the photovoltaic panel array semi-finished product 400 can be fine-tuned for easy installation.

[0047] As shown in Figures 1 and 2, as an example, the two or more hangers include a first hanger 210 and a second hanger 220. The first hanger 210 is connected to the lateral support assembly 130, the second hanger 220 is connected to the first hanger 210 and is movable relative to the first hanger 210 in multiple directions in the horizontal plane, and the sling 300 is connected to the second hanger 220. The sling 300 includes a plurality of connecting members 310 and a hanging member 320. The hanging member 320 is connected to the second hanger 220 via the plurality of connecting members 310. The connecting members 310 are telescopic members with adjustable lengths.

[0048] In these optional embodiments, the second hanger 220 is connected to the first hanger 210. The second hanger 220 can be moved relative to the first hanger 210 in multiple directions in the horizontal plane. In other words, the hanger 300 can be moved in multiple directions under the drive of the second hanger 220. The hanger 300 includes multiple connecting members 310 and a hanging member 320. The hanging member 320 is connected to the second hanger 220 through the multiple connecting members 310. The connecting members 310 are telescopic members with adjustable lengths. The photovoltaic panel array semi-finished product 400 is connected to the hanging member 320. The height of the hanging member 320 can be adjusted by adjusting the length of the connecting members 310, thereby adjusting the lifting height of the photovoltaic panel array semi-finished product 400.

[0049] The first hanger 210 is connected to the lateral support assembly 130 and can move on the lateral support assembly 130 along the first direction. This process drives the second hanger 220 to move along the first direction, thereby driving the hanger 300 to move along the first direction through the second hanger 220. In other words, the hanger 300 can drive the photovoltaic panel array 400 to move along the first direction.

[0050] The second hanger 220, through the first hanger 210, moves the hanger 300 in a first direction for a long distance. The second hanger 220, connected to the first hanger 210, moves relative to the first hanger 210 for short distances in multiple directions, enabling fine-tuning in various directions within the horizontal plane. Furthermore, the second hanger 220's connection to the first hanger 210 and its relative movement in multiple directions provide greater precision, facilitating the movement of the semi-finished photovoltaic panel array 400 to the installation area.

[0051] As shown in Figures 1 and 2, in some optional embodiments, a plurality of connecting members 310 are distributed in an array at intervals along the first direction and the second direction to be connected to different positions of the hanging member 320, and each of the connecting members 310 can be independently controlled along the vertical length to adjust the spatial orientation posture and orientation angle of the hanging member 320.

[0052] In these optional embodiments, multiple connectors 310 are connected to different positions of the hanging member 320. The hanging member 320 can be a rectangular structure, and the multiple connectors 310 are respectively connected to the four corners of the rectangle. Each connector 310 can be independently controlled along its vertical length to adjust the spatial orientation and orientation angle of the hanging member 320. For example, the vertical length of the connector 310 on one side of the rectangular hanging member 320 is adjusted to be smaller than the vertical length of the other side. At this time, the hanging member 320 is in a tilted state, and the photovoltaic panel array semi-finished product 400 connected to the hanging member 320 is in a tilted state, which is conducive to achieving a flexible installation angle of the photovoltaic panel array semi-finished product 400.

[0053] As shown in FIG. 1 and FIG. 2 , in some optional embodiments, each connecting member 310 is slidably or rollingly disposed on the second hanger 220 .

[0054] In these optional embodiments, the connecting member 310 is slidably or rollingly disposed on the second hanger 220. The connecting member 310 can move in various directions relative to the second hanger 220, and each connecting member 310 can move independently of each other. Because each connecting member 310 is connected to a different position of the sling 320, the movement of each connecting member 310 can achieve the movement or rotation of the sling 320. When the connecting members 310 move in the same direction, the sling 320 moves in that direction. When the connecting members 310 on one side of the sling 320 move in opposite directions to the other side, the sling 320 rotates.

[0055] As shown in Figures 1 to 3, in some optional embodiments, the connecting member 310 includes a winding mechanism 311 and a connecting rope 312. The winding mechanism 311 is arranged on the second hanger 220, and at least part of the connecting rope 312 is wound around the winding mechanism 311. The winding mechanism 311 is connected to the hanging member 320 through the connecting rope 312. The winding mechanism 311 is configured to achieve variable length of the connecting member 310 by winding the connecting rope 312.

[0056] In these optional embodiments, at least a portion of the connecting rope 312 is wound around the winding mechanism 311, while another portion of the connecting rope 312 is not wound around the winding mechanism 311. Controlling the length of the connecting rope 312 wound around the winding mechanism 311 can adjust the length of the portion not wound around the winding mechanism 311, thereby making the length of the connecting member 310 adjustable. The winding mechanism 311 is disposed on the second hanger 220 and is connected to the sling 320 via the connecting rope 312. When the winding mechanism 311 adjusts the length of the wound portion of the connecting rope 312, the sling 320 is moved closer to or further away from the second hanger 220.

[0057] Those skilled in the art should understand that the above embodiments are exemplary rather than restrictive. Different technical features appearing in different embodiments can be combined to achieve beneficial effects. Based on a study of the drawings, specifications and claims, those skilled in the art should be able to understand and implement other variations of the disclosed embodiments. In the claims, the term "comprising" does not exclude other devices or steps; when an item is not modified by a quantifier, it is intended to include one / kind or more / kinds of items and can be used interchangeably with "one / kind or more / kinds of items"; the terms "first" and "second" are used to identify names rather than to indicate any specific order. Any figure marks in the claims should not be understood as limiting the scope of protection. The functions of multiple parts appearing in the claims can be implemented by a separate hardware or software module. The fact that certain technical features appear in different dependent claims does not mean that these technical features cannot be combined to achieve beneficial effects.

Claims

1. A photovoltaic panel array semi-finished product installation device, comprising: The main vehicle comprises a vertical support assembly, a transverse support assembly and a running mechanism assembly, wherein the transverse support assembly is carried on one side of the vertical support assembly in the vertical direction, and the running mechanism assembly is arranged on the other side of the vertical support assembly in the vertical direction, and the transverse support assembly comprises a first unit and a second unit arranged side by side in a first direction, wherein the first unit and the vertical support assembly are enclosed to form a first space, and the second unit and the vertical support assembly are enclosed to form a second space; A hanger trolley, slidably connected to the transverse support assembly of the main vehicle, and used for connecting a hanger; Among them, the first direction intersects with the vertical direction, the first space can provide an installation working space for the semi-finished photovoltaic panel array hoisted on the hoist, and the second space can provide a hoisting working space for the semi-finished photovoltaic panel array to be hoisted on the hoist.

2. The photovoltaic panel array semi-finished product installation device according to claim 1, wherein: The vertical support assembly includes a plurality of brackets, and the plurality of brackets are spaced apart along the circumference of a first unit of the lateral support assembly, and the second unit extends out of the vertical support assembly along the first direction and is suspended above the second space; or, the plurality of brackets are distributed along the circumference of the lateral support assembly.

3. The photovoltaic panel array semi-finished product installation device according to claim 2, wherein: The vertical support assembly also includes a first reinforcing beam and a second reinforcing beam. The first reinforcing beam is arranged between adjacent brackets spaced apart along the first direction, and the second reinforcing beam is arranged between adjacent brackets spaced apart along the second direction. The first direction and the second direction intersect the vertical direction in pairs.

4. The photovoltaic panel array semi-finished product installation device according to claim 3, wherein: The lateral support assembly includes two or more cross beams spaced apart in the second direction, each of the cross beams extending along the first direction and spanning the first unit and the second unit; The lateral support assembly further includes two or more connecting beams spaced apart in the first direction, each connecting beam being connected between adjacent beams; Adjacent brackets spaced apart and distributed along the first direction are connected to the cross beam via a first reinforcing beam.

5. The photovoltaic panel array semi-finished product installation device according to claim 4, wherein: A slide rail is provided on the side of each cross beam facing away from the walking mechanism assembly, and the two opposite ends of the hanger trolley along the second direction are connected to two adjacent cross beams, and each end is provided with a slider that can be coupled with the slide rail so that the hanger trolley is slidably connected to the lateral support assembly.

6. The photovoltaic panel array semi-finished product installation device according to claim 2, wherein: The walking mechanism assembly includes a plurality of walking mechanisms correspondingly connected to each of the brackets, and each of the walking mechanisms includes a connecting frame and a plurality of linked traveling wheels.

7. The photovoltaic panel array semi-finished product installation device according to any one of claims 1 to 6, wherein: The hanger trolley includes two or more hangers stacked along the vertical direction, one of the two or more hangers is connected to the lateral support assembly and is movably arranged along the first direction, and at least another one of the two or more hangers can be movably connected to the one along multiple directions.

8. The photovoltaic panel array semi-finished product installation device according to claim 7, wherein: The two or more hangers include a first hanger and a second hanger, the first hanger is connected to the lateral support assembly, the second hanger is connected to the first hanger and is movably arranged in multiple directions relative to the first hanger, and the sling is connected to the second hanger; The sling comprises a plurality of connecting members and a slinging member, the slinging member is connected to the second hanger via the plurality of connecting members, and the length of the connecting member is adjustable.

9. The photovoltaic panel array semi-finished product installation device according to claim 8, wherein: The multiple connecting members are distributed in an array along the first direction and the second direction at intervals to be connected to different positions of the hanging member, and each of the connecting members can be independently controlled along the vertical length to adjust the spatial orientation posture and orientation angle of the hanging member.

10. The photovoltaic panel array semi-finished product installation device according to claim 9, wherein: Each of the connecting members is slidably or rollably arranged on the second hanger.

11. The photovoltaic panel array semi-finished product installation device according to claim 9, wherein: The connecting member includes a winding mechanism and a connecting rope, the winding mechanism is arranged on the second hanger, at least part of the connecting rope is wound around the winding mechanism, the winding mechanism is connected to the hanging member through the connecting rope, and the winding mechanism is configured to achieve variable length of the connecting member by winding the connecting rope.

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