Photovoltaic module transport vehicle

Abstract

The utility model discloses a photovoltaic module transport vehicle. The photovoltaic module transport vehicle comprises a transport vehicle body used for transporting photovoltaic modules on a roof, at least one of a forward limiting mechanism, a reverse limiting mechanism, a left limiting mechanism and a right limiting mechanism. At least one of the forward limiting mechanism and the reverse limiting mechanism is movably connected with the transport vehicle body. The forward limiting mechanism is located at the walking front end of the transport vehicle body, the reverse limiting mechanism is located at the walking rear end of the transport vehicle body, the left limiting mechanism is located on the left side of the transport vehicle body, and the right limiting mechanism is located on the right side of the transport vehicle body. And the forward limiting mechanism, the reverse limiting mechanism, the left limiting mechanism and the right limiting mechanism are all used for limiting the photovoltaic modules on the transport vehicle main body. According to the photovoltaic module transport vehicle, the falling probability of the photovoltaic module in the transport process is reduced, and the safety risk is reduced; and the size range of the photovoltaic modules which can be transported by the photovoltaic module transport vehicle is expanded.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic module transportation, and more specifically, to a photovoltaic module transportation vehicle. Background Art

[0002] Rooftop photovoltaic power stations are gradually being widely promoted and applied due to their advantages such as not requiring additional land resources and reducing carbon emissions.

[0003] During the construction of a rooftop photovoltaic power station, the photovoltaic modules need to be transported to the roof of the building first, and then the photovoltaic modules on the roof need to be transported to the desired location.

[0004] Currently, PV panels are primarily transported to their desired locations by transport vehicles. These stacked panels are prone to falling off the vehicles during transportation due to factors such as sloped roofs, the large number of panels on the vehicles, the long distances traveled, the heavy weight of the panels, and irregular manual placement of the panels, posing a safety risk.

[0005] In summary, how to transport photovoltaic modules on rooftops to reduce the chance of photovoltaic modules falling during transportation and reduce safety risks is an urgent problem that needs to be solved by those skilled in the art. Utility Model Content

[0006] In view of this, the purpose of this application is to provide a photovoltaic module transport vehicle to reduce the probability of photovoltaic modules falling during transportation and reduce safety risks.

[0007] In order to achieve the above objectives, this application provides the following technical solutions:

[0008] A photovoltaic module transport vehicle, comprising:

[0009] A transport vehicle body, the transport vehicle body being used to transport photovoltaic modules on a roof;

[0010] Positive limit mechanism and reverse limit mechanism;

[0011] at least one of a left-side limiting mechanism and a right-side limiting mechanism;

[0012] Wherein, at least one of the forward limiting mechanism and the reverse limiting mechanism is movably connected to the transport vehicle body;

[0013] The forward limiting mechanism is located at the front end of the transport vehicle body, the reverse limiting mechanism is located at the rear end of the transport vehicle body, the left limiting mechanism is located on the left side of the transport vehicle body, and the right limiting mechanism is located on the right side of the transport vehicle body. The forward limiting mechanism, the reverse limiting mechanism, the left limiting mechanism and the right limiting mechanism are all used to limit the photovoltaic components on the transport vehicle body.

[0014] In some embodiments, the photovoltaic component transport vehicle includes a left-side limiting mechanism and a right-side limiting mechanism, and at least one of the left-side limiting mechanism and the right-side limiting mechanism is movably connected to the transport vehicle body.

[0015] In some embodiments, the limiting mechanism movably connected to the transport vehicle body includes a limiting assembly, the limiting assembly is used to limit the photovoltaic assembly on the transport vehicle body, and the transport vehicle body is provided with a fixing seat for fixing the limiting assembly;

[0016] Among them, the fixing seat is provided with multiple plug-in holes, the limiting component is provided with plug-in columns, and the plug-in columns and the plug-in holes can be detachably plugged in; in the fixing seat, the multiple plug-in holes are distributed in sequence along the limiting direction of the limiting component.

[0017] In some embodiments, the limiting assembly includes a limiting column and a limiting base;

[0018] The limiting column is arranged on the top of the limiting base, and the plug-in column is arranged on the bottom of the limiting base; or the limiting column passes through the limiting base, and the plug-in column and the limiting column are an integrated structure.

[0019] In some embodiments, the limiting mechanism movably connected to the transport vehicle body includes a connected mounting assembly and a limiting assembly;

[0020] In which, the installation component is arranged on the transport vehicle body, the length direction of the installation component is consistent with the corresponding limiting direction, there is an angle between the length direction of the limiting component and the length direction of the installation component, and the limiting component is used to limit the photovoltaic component on the transport vehicle body; the limiting component is movably connected to the transport vehicle body through the installation component.

[0021] In some embodiments, the length of the mounting assembly is adjustable; wherein the mounting assembly comprises: a base frame and a mounting member; the mounting member is fixedly connected to the transport vehicle body, and the base frame is connected to the limiting assembly;

[0022] The mounting member and the base frame can be slidably matched along corresponding limiting directions, and the mounting member and the base frame can be detachably fixedly connected at multiple positions during sliding.

[0023] In some embodiments, the mounting member and the base frame are detachably fixedly connected by fasteners; the mounting member and the base frame are both provided with mounting holes for the fasteners to pass through;

[0024] Among the mounting member and the base frame, at least one of the mounting holes is multiple and distributed in sequence along the corresponding limiting direction, or the mounting hole of one of the mounting members is a strip hole, and the length direction of the strip hole is the corresponding limiting direction.

[0025] In some embodiments, the mounting member and the base frame are sleeved and connected to slide along the corresponding limiting direction;

[0026] And / or, the mounting member and the base frame are slidably engaged through a linear guide rail; the linear guide rail includes a slider and a slide rail that slidably engage along a corresponding limit direction; one of the slider and the slide rail is relatively fixed to the mounting member in the corresponding limit direction, and the other is relatively fixed to the base frame in the corresponding limit direction.

[0027] In some embodiments, the mounting assembly is movably connected to the transport vehicle body;

[0028] The transport vehicle body is provided with a plurality of first mounting structures sequentially distributed along the traveling direction, and the mounting assembly and the first mounting structures are detachably connected.

[0029] In some embodiments, the limiting assembly is movably connected to the mounting assembly;

[0030] Wherein, the mounting assembly is provided with a plurality of second mounting structures sequentially distributed along the walking direction, and the limiting assembly and the second mounting structures are detachably connected.

[0031] In some embodiments, at least one of the forward limiting mechanism, the reverse limiting mechanism, the left limiting mechanism, and the right limiting mechanism comprises a limiting assembly, wherein the limiting assembly comprises a limiting post connected to the transport vehicle body, and the limiting post is used to limit the side of the photovoltaic assembly on the transport vehicle body;

[0032] Wherein, the limiting assembly further includes a baffle, the baffle and the limiting column are relatively fixed in the axial direction of the limiting column, and the baffle is used to limit the top of the photovoltaic assembly;

[0033] And / or, the limit column is provided with an indicator mark, which is used to indicate the upper limit value of the photovoltaic components that the transport vehicle body can transport in a single time, and / or the indicator mark is used to indicate the number of the photovoltaic components on the transport vehicle body.

[0034] In some embodiments, the baffle is rotatably disposed on the limiting column, the baffle has rotational damping, and the rotation axis of the baffle is the axis of the limiting column.

[0035] In some embodiments, at least one of the forward limiting mechanism, the reverse limiting mechanism, the left limiting mechanism, and the right limiting mechanism comprises a limiting assembly;

[0036] Wherein, the limiting assembly includes a limiting column and a limiting seat, the limiting seat is connected to the transport vehicle body, and the limiting column is connected to the limiting seat;

[0037] The limiting assembly has a rotating state and a fixed state;

[0038] In the rotating state, the limit column is rotatably arranged on the limit seat so that the limit column can be placed horizontally and vertically on the transport vehicle body; in the fixed state, the limit column is used to be placed vertically on the transport vehicle body, and the limit column and the limit seat are relatively fixed in the rotation direction.

[0039] In some embodiments, in the fixed state, the limiting post and the limiting seat are relatively fixed in the rotation direction by a rotation limiting member, one end of the rotation limiting member is threadedly engaged with the limiting seat, and the other end of the rotation limiting member is against the limiting post; in the rotating state, the rotation limiting member and the limiting post are separated, so that the limiting post can be rotatably arranged on the limiting seat;

[0040] And / or, the rotation axis of the limiting column is parallel to or perpendicular to the corresponding limiting direction;

[0041] And / or, the limiting assembly further includes a limiting portion, which is used to support and limit the horizontally placed limiting column.

[0042] In the photovoltaic module transport vehicle provided by the present application, the probability of photovoltaic modules falling during transportation is reduced through at least one of the left-side limiting mechanism and the right-side limiting mechanism, as well as the forward limiting mechanism and the reverse limiting mechanism, which reduces the probability of roof damage due to falling photovoltaic modules and the probability of operators being injured due to falling photovoltaic modules, thereby reducing safety risks; at the same time, at least one of the forward limiting mechanism and the reverse limiting mechanism is movably connected to the transport vehicle body, thereby improving the adaptability and compatibility of the forward limiting mechanism and the reverse limiting mechanism to photovoltaic modules and expanding the size range of photovoltaic modules that can be transported by the photovoltaic module transport vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without any creative work.

[0044] Figure 1 A schematic diagram of the structure of a photovoltaic module transport vehicle provided in Example 1 of the present application;

[0045] Figure 2 A schematic structural diagram of the forward limiting mechanism in the photovoltaic module transport vehicle provided in Example 1 of the present application;

[0046] Figure 3 A schematic diagram of a portion of the structure of the forward limiting mechanism in the photovoltaic module transport vehicle provided in Example 1 of the present application;

[0047] Figure 4 A schematic structural diagram of the first chassis in the photovoltaic module transport vehicle provided in Example 1 of the present application;

[0048] Figure 5 A schematic diagram of a portion of the structure of the forward limiting mechanism in the photovoltaic module transport vehicle provided in Example 1 of the present application;

[0049] Figure 6 A schematic structural diagram of the left-side limiting mechanism in the photovoltaic module transport vehicle provided in Example 1 of the present application;

[0050] Figure 7 A schematic diagram of a portion of the structure of the second installation assembly in the photovoltaic assembly transport vehicle provided in Example 1 of the present application;

[0051] Figure 8 A schematic diagram of a portion of the structure of the left-side limiting mechanism in the photovoltaic module transport vehicle provided in Example 1 of the present application;

[0052] Figure 9 A schematic diagram of the structure of a photovoltaic module transport vehicle provided in Example 1 of the present application for limiting the position of smaller photovoltaic modules;

[0053] Figure 10 A schematic diagram of the structure of a photovoltaic module transport vehicle provided in Example 1 of the present application for limiting the position of a larger photovoltaic module;

[0054] Figure 11 A schematic diagram of loading a photovoltaic module transport vehicle provided in Example 1 of the present application;

[0055] Figure 12 for Figure 11 Schematic diagram of the enlarged structure of part A;

[0056] Figure 13 A schematic diagram of a transport vehicle for transporting photovoltaic modules provided in Example 1 of the present application;

[0057] Figure 14 A schematic diagram of unloading a photovoltaic module transport vehicle provided in Example 1 of the present application;

[0058] Figure 15 for Figure 14 Schematic diagram of the enlarged structure of part B;

[0059] Figure 16 A schematic diagram of the structure of a photovoltaic module transport vehicle provided in Example 2 of the present application;

[0060] Figure 17 A schematic structural diagram of the forward limiting mechanism in the photovoltaic module transport vehicle provided in Example 2 of the present application;

[0061] Figure 18 This is an exploded schematic diagram of the forward limiting mechanism in the photovoltaic module transport vehicle provided in Example 2 of the present application;

[0062] Figure 19 A schematic diagram of the structure of the left-side limiting mechanism in the photovoltaic module transport vehicle provided in Example 2 of the present application;

[0063] Figure 20 This is a schematic diagram of the exploded view of the left-side limiting mechanism in the photovoltaic module transport vehicle provided in Example 2 of the present application. DETAILED DESCRIPTION

[0064] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0065] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. The terms used in the following embodiments are only for the purpose of describing specific embodiments and are not intended to be limiting of the present application. As used in the specification and appended claims of the present application, the singular expressions "one", "a kind of", "said", "above", "the" and "this" are intended to also include expressions such as "one or more", unless there is a clear contrary indication in the context. It should also be understood that in the embodiments of the present application, "one or more" refers to one, two or more; "and / or" describes the association relationship of associated objects, indicating that three relationships may exist; for example, A and / or B can represent: the existence of A alone, the existence of A and B at the same time, and the existence of B alone, where A and B can be singular or plural. The character " / " generally indicates that the related objects before and after are in an "or" relationship.

[0066] References to "one embodiment" or "some embodiments" in this specification mean that a particular feature, structure, or characteristic described in conjunction with that embodiment is included in one or more embodiments of the present application. Thus, phrases such as "in one embodiment," "in some embodiments," "in other embodiments," and "in yet other embodiments" appearing in various places in this specification do not necessarily refer to the same embodiment, but rather mean "one or more but not all embodiments," unless otherwise specifically emphasized. The terms "including," "comprising," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0067] The "multiple" involved in the embodiments of the present application means greater than or equal to two. It should be noted that in the description of the embodiments of the present application, the words "first" and "second" are only used for the purpose of distinguishing the description and cannot be understood as indicating or implying relative importance or order.

[0068] The terms "parallel" and "perpendicular" in this application refer to "substantially parallel" and "substantially perpendicular" in actual operation. "Substantially parallel" can be understood as parallel with a certain error, and similarly, "substantially perpendicular" can be understood as perpendicular with a certain error.

[0069] An embodiment of the present application provides a photovoltaic module transport vehicle to reduce the probability of photovoltaic modules falling during transportation and lower safety risks.

[0070] The photovoltaic module transport vehicle is described in detail below through two embodiments.

[0071] Example 1

[0072] like Figure 1 and Figure 13 As shown, the photovoltaic module transport vehicle includes: a transport vehicle body 300, a forward limiting mechanism 100a and a reverse limiting mechanism 100b, and at least one of a left limiting mechanism 200a and a right limiting mechanism 200b.

[0073] In the photovoltaic module transport vehicle, the transport vehicle body 300 is used to transport photovoltaic modules 400 on the roof 01.

[0074] In order to facilitate the placement of the photovoltaic components 400 , the photovoltaic components 400 are stacked on the chassis component 310 , and the stacking direction of the photovoltaic components 400 is the height direction of the chassis component 310 .

[0075] To facilitate the movement of the transport vehicle body 300, it can be moved along the guide rails 02 on the roof 01. The guide rails 02 can be understood as connectors used to secure the photovoltaic modules 400 to the roof 01. This fully utilizes the connectors (guide rails 02) on the roof 01, eliminating the need for a separate guide rail structure on the roof 01 and simplifying the roof structure.

[0076] The above-mentioned roof can be a color steel tile roof or a roof of other structures. The color steel tile roof can be an industrial and commercial color steel tile roof, and the first embodiment of the present application does not limit this.

[0077] The transport vehicle body 300 can be a trolley or an automatic transport vehicle. In order to reduce labor costs and improve transportation efficiency, the transport vehicle body 300 can be selected to be an automatic transport vehicle.

[0078] The positive limit mechanism 100a is located at the front end of the transport vehicle body 300, and the positive limit mechanism 100a limits the photovoltaic modules 400 on the transport vehicle body 300 in the positive direction of the transport vehicle body 300. This reduces the probability of the photovoltaic modules 400 falling from the front end of the transport vehicle body 300 during transportation. For example, if the photovoltaic module transport vehicle suddenly stops, the photovoltaic modules 400 on the transport vehicle body 300 tend to move toward the front end of the transport vehicle body 300. The positive limit mechanism 100a blocks the photovoltaic modules 400 from moving toward the front end of the transport vehicle body 300, thereby reducing the probability of the photovoltaic modules 400 falling from the front end of the transport vehicle body 300.

[0079] The reverse limiting mechanism 100b is located at the rear end of the transport vehicle body 300, and the reverse limiting mechanism 100b limits the photovoltaic modules 400 on the transport vehicle body 300 in the direction opposite to the direction of travel of the transport vehicle body 300. This reduces the probability of the photovoltaic modules 400 falling from the rear end of the transport vehicle body 300 during transportation. For example, if the photovoltaic module transport vehicle suddenly accelerates, the photovoltaic modules 400 on the transport vehicle body 300 tend to move toward the rear end of the transport vehicle body 300. The reverse limiting mechanism 100b blocks the photovoltaic modules 400 from moving toward the rear end of the transport vehicle body 300, thereby reducing the probability of the photovoltaic modules 400 falling from the rear end of the transport vehicle body 300.

[0080] The left side limit mechanism 200a is located on the left side of the transport vehicle body 300, and the left side limit mechanism 200a limits the photovoltaic module 400 on the transport vehicle body 300 in the left direction of the transport vehicle body 300. In this way, the probability of the photovoltaic module 400 falling from the left side of the transport vehicle body 300 during transportation can be reduced.

[0081] The right side limiting mechanism 200b is located on the right side of the transport vehicle body 300, and the right side limiting mechanism 200b limits the photovoltaic assembly 400 on the transport vehicle body 300 in the right direction of the transport vehicle body 300. In this way, the probability of the photovoltaic assembly 400 falling from the right side of the transport vehicle body 300 during transportation can be reduced.

[0082] It should be noted that the forward and reverse directions of travel are parallel to and opposite to each other, and the left and right directions are parallel to and opposite to each other. The left and right directions can both be understood as lateral directions, the forward and reverse directions of travel can both be understood as walking directions, the lateral direction and the walking direction are perpendicular to each other, and both the lateral direction and the walking direction can be parallel to the panel surface of the photovoltaic module 400.

[0083] The "left" and "right" mentioned in this article refer to the "left" and "right" when a person is walking in the right direction.

[0084] The roof 01 may have no slope or a slope. In order to improve waterproofing, the roof 01 has a slope. When the slope of the roof 01 is less than the first set value, there is a tendency for the photovoltaic assembly 400 to move toward the higher end of the roof 01, and the photovoltaic assembly transport vehicle includes a left-side limiting mechanism 200a and a right-side limiting mechanism 200b. When the slope of the roof 01 is greater than or equal to the second set value, there is no tendency for the photovoltaic assembly 400 to move toward the higher end of the roof 01, and the photovoltaic assembly transport vehicle may include one of the left-side limiting mechanism 200a and the right-side limiting mechanism 200b that is located on the lower side of the transport vehicle body 300. It should be noted that the second set value is not less than the first set value.

[0085] The above-described photovoltaic module transport vehicle reduces the probability of photovoltaic modules 400 falling from the front and / or rear end of the transport vehicle body 300, as well as the probability of photovoltaic modules 400 falling from the left and / or right sides of the transport vehicle body 300 during transportation. Therefore, the above-described photovoltaic module transport vehicle reduces the probability of photovoltaic modules 400 falling during transportation, reduces the probability of roof damage caused by falling photovoltaic modules 400, and reduces the probability of operators being injured by falling photovoltaic modules 400, thereby reducing safety risks.

[0086] The connection between the positive limiting mechanism 100a and the transport vehicle body 300 may be movable or immovable. Correspondingly, the connection between the negative limiting mechanism 100b and the transport vehicle body 300 may be movable or immovable.

[0087] When the connection between the forward limiting mechanism 100a and the transport vehicle body 300 cannot be moved and the connection between the reverse limiting mechanism 100b and the transport vehicle body 300 cannot be moved, as described above, the forward limiting mechanism 100a and the reverse limiting mechanism 100b limit the photovoltaic components 400 on the transport vehicle body 300 in the forward and reverse directions of the transport vehicle body 300, respectively, so that the size of the photovoltaic components that can be transported by the photovoltaic component transport vehicle is fixed and unique.

[0088] However, in actual situations, photovoltaic modules 400 come in a variety of sizes. To ensure that the forward limiting mechanism 100a and the reverse limiting mechanism 100b can limit photovoltaic modules 400 of different sizes, at least one of the forward limiting mechanism 100a and the reverse limiting mechanism 100b can be movably connected to the transport vehicle body 300. This allows the position of at least one of the forward limiting mechanism 100a and the reverse limiting mechanism 100b to be adjustable in the direction of travel, thereby improving the adaptability and compatibility of the forward limiting mechanism 100a and the reverse limiting mechanism 100b with the photovoltaic modules 400 and expanding the size range of photovoltaic modules 400 that can be transported by the photovoltaic module transport vehicle.

[0089] It should be noted that the movable connection can be understood as a movable connection position.

[0090] When the photovoltaic module transport vehicle includes a left-side limiting mechanism 200a and a right-side limiting mechanism 200b, at least one of the left-side limiting mechanism 200a and the right-side limiting mechanism 200b is movably connected to the transport vehicle body 300. This allows for lateral adjustment of the position of at least one of the left-side limiting mechanism 200a and the right-side limiting mechanism 200b, thereby improving the adaptability and compatibility of the left-side limiting mechanism 200a and the right-side limiting mechanism 200b with the photovoltaic modules 400 and expanding the size range of photovoltaic modules 400 that can be transported by the photovoltaic module transport vehicle.

[0091] In actual situations, when the photovoltaic module transport vehicle includes a left-side limiting mechanism 200a and a right-side limiting mechanism 200b, it is also possible to select that both the left-side limiting mechanism 200a and the right-side limiting mechanism 200b are immovably connected to the transport vehicle body 300.

[0092] The forward limiting mechanism 100a, the reverse limiting mechanism 100b, the left limiting mechanism 200a and the right limiting mechanism 200b may all be referred to as limiting mechanisms.

[0093] In embodiment 1 of the present application, a limiting mechanism movably connected to the transport vehicle body 300 includes a connected installation component (not marked in the figure) and a limiting component (not marked in the figure), the installation component is used to be set on the transport vehicle body 300, the length direction of the installation component is consistent with the corresponding limiting direction, there is an angle between the length direction of the limiting component and the length direction of the installation component, and the limiting component is used to limit the photovoltaic component 400 on the transport vehicle body 300 in the corresponding limiting direction.

[0094] It should be noted that in the forward limiting mechanism 100a, the limiting direction is the forward direction of travel of the transport vehicle body 300; in the reverse limiting mechanism 100b, the limiting direction is the reverse direction of travel of the transport vehicle body 300; in the left limiting mechanism 200a, the limiting direction is the left direction of the transport vehicle body 300; in the right limiting mechanism 200b, the limiting direction is the right direction of the transport vehicle body 300.

[0095] In the above photovoltaic module transport vehicle, the general structures of the forward limiting mechanism 100a, the reverse limiting mechanism 100b, the left limiting mechanism 200a and the right limiting mechanism 200b are unified, thereby simplifying the photovoltaic module transport vehicle.

[0096] like Figure 2 As shown, in the positive limiting mechanism 100a and the reverse limiting mechanism 100b, the mounting assembly can be referred to as the first mounting assembly 110, and the limiting assembly can be referred to as the first limiting assembly 120. Figure 6 As shown, in the left limiting mechanism 200 a and the right limiting mechanism 200 b , the mounting components can both be referred to as second mounting components 210 , and the limiting components can both be referred to as second limiting components 220 .

[0097] The structures of the forward limiting mechanism 100a and the reverse limiting mechanism 100b may be completely identical or partially identical, and the limiting directions of the forward limiting mechanism 100a and the reverse limiting mechanism 100b are opposite.

[0098] Exemplarily, the structures of the forward limiting mechanism 100a and the reverse limiting mechanism 100b can be exactly the same, then both the forward limiting mechanism 100a and the reverse limiting mechanism 100b are movably connected to the transport vehicle body 300; the structural parts of the forward limiting mechanism 100a and the reverse limiting mechanism 100b are the same, and one of the forward limiting mechanism 100a and the reverse limiting mechanism 100b can be selected to be movably connected to the transport vehicle body 300, and the other can be immovably connected to the transport vehicle body 300.

[0099] The structure of the positive limiting mechanism 100 a is described in detail below. The specific structure of the negative limiting mechanism 100 b can refer to the structure of the positive limiting mechanism 100 a.

[0100] like Figure 1-Figure 5 As shown, the positive limiting mechanism 100a includes a first mounting assembly 110 and a first limiting assembly 120 connected to each other. The first mounting assembly 110 is arranged on the transport vehicle body 300, and the first limiting assembly 120 is used to limit the photovoltaic assembly 400 on the transport vehicle body 300 in the positive direction of travel.

[0101] To facilitate installation, disassembly and maintenance, the first installation component 110 and the first limiting component 120 can be selected to be detachably connected, for example, the first installation component 110 and the first limiting component 120 are detachably connected via fasteners. The embodiment of the present application does not limit the specific structure of the detachable connection.

[0102] To reduce the weight of first mounting assembly 110 and improve transportability, first mounting assembly 110 may optionally include lightweight components. For a description of lightweight components, please refer to the previous text and will not be repeated here. Similarly, to reduce the weight of first position-limiting assembly 120 and improve transportability, first position-limiting assembly 120 may optionally include lightweight components. For a description of lightweight components, please refer to the previous text and will not be repeated here.

[0103] In the first embodiment of the present application, there is one forward limiting mechanism 100a. Of course, there may be two or more forward limiting mechanisms 100a, with any two forward limiting mechanisms 100a being sequentially distributed in the lateral direction of the transport vehicle body 300.

[0104] In order to facilitate the fixing of the forward limiting mechanism 100a, the first mounting assembly 110 has a certain length in the walking direction, which can be understood as follows: the length direction of the first mounting assembly 110 is consistent with the walking direction (forward walking direction or reverse walking direction), for example, the length direction of the first mounting assembly 110 is parallel to the walking direction or has an angle therebetween, and the angle is an acute angle. In order to facilitate the first limiting assembly 120 to limit the photovoltaic assembly 400, the length direction of the first limiting assembly 120 can be selected to be perpendicular to the walking direction, which can be understood as follows: the length direction of the first mounting assembly 110 is perpendicular to the length direction of the first limiting assembly 120. Of course, the length direction of the first mounting assembly 110 and the length direction of the first limiting assembly 120 can be selected to have an angle therebetween, for example, the angle between the length direction of the first mounting assembly 110 and the length direction of the first limiting assembly 120 is approximately 90°.

[0105] As mentioned above, the forward limiting mechanism 100a is movably connected to the transport vehicle body 300, which can be understood as: the first limiting component 120 is movably connected to the transport vehicle body 300 through the first mounting component 110, so that the position of the first limiting component 120 in the walking direction can be adjusted.

[0106] In some embodiments, the first mounting assembly 110 is movably connected to the transport vehicle body 300 to enable adjustment of the position of the first position-limiting assembly 120 in the direction of travel. The transport vehicle body 300 is provided with multiple first mounting structures sequentially distributed along the direction of travel, and the first mounting assembly 110 is detachably connected to the first mounting structures. Thus, by securing the first mounting assembly 110 to different first mounting structures, the position of the first mounting assembly 110 in the direction of travel, and thus the position of the first position-limiting assembly 120, can be adjusted in the direction of travel.

[0107] The above-mentioned first mounting structure can be a mounting hole, a mounting clip or a mounting slot, etc., and the first embodiment of the present application does not limit this.

[0108] In some other embodiments, the first limiting assembly 120 and the first mounting assembly 110 are movably connected so that the position of the first limiting assembly 120 in the walking direction can be adjusted.

[0109] In the above embodiment, the first mounting assembly 110 is provided with a plurality of second mounting structures sequentially distributed along the direction of travel, and the first position-limiting assembly 120 and the second mounting structures are detachably connected. Thus, by fixing the first position-limiting assembly 120 to different second mounting structures, the position of the first position-limiting assembly 120 in the direction of travel can be adjusted.

[0110] The above-mentioned second mounting structure can be a mounting hole, a mounting clip or a mounting slot, etc., and the first embodiment of the present application does not limit this.

[0111] In some other embodiments, the first limiting assembly 120 is movably connected to the transport vehicle body 300 through the first mounting assembly 110, wherein the length of the first mounting assembly 110 in the walking direction is adjustable.

[0112] For example, the length direction of the photovoltaic module 400 is parallel to the side direction, and the width direction of the photovoltaic module 400 is parallel to the walking direction. Figure 9 As shown, when the width of the photovoltaic assembly 400 is small, the length of the first installation assembly 110 is reduced so that the first limiting assembly 120 limits the photovoltaic assembly 400 in the positive direction of travel; Figure 10 As shown, when the width of the photovoltaic assembly 400 is large, the length of the first installation assembly 110 is increased so that the first limiting assembly 120 limits the photovoltaic assembly 400 in the positive direction of travel.

[0113] The specific structure of first mounting assembly 110 is selected based on actual conditions. In some embodiments, to facilitate adjustment of the length of first mounting assembly 110, first mounting assembly 110 includes a first base frame 112 and a first mounting member 111. It should be noted that first base frame 112 can be understood as a form of a base frame, and first mounting member 111 can be understood as a form of a mounting member.

[0114] In the above-mentioned first installation assembly 110 , the first installation component 111 is fixedly connected to the transport vehicle body 300 ; and the first base frame 112 is connected to the first limiting assembly 120 .

[0115] The specific structure of the first chassis 112 is selected according to actual conditions. For example, the first chassis 112 includes a chassis support plate 1121 and a chassis connecting plate 1122 fixedly connected. The chassis support plate 1121 places the first limiting assembly 120, and the chassis connecting plate 1122 is connected to the first mounting member 111.

[0116] The first mounting member 111 and the first base frame 112 can be slidably matched along the walking direction, and the first mounting member 111 and the first base frame 112 can be detachably fixedly connected at multiple positions during the sliding process.

[0117] It should be noted that the first mounting assembly 110 has an adjustment state and an installation state. In the adjustment state, the first mounting member 111 and the first base frame 112 slide and cooperate along the direction of travel. In the installation state, the first mounting member 111 and the first base frame 112 are detachably fixedly connected. In this way, when the first mounting assembly 110 is in the adjustment state, the first base frame 112 is moved according to the size of the photovoltaic module 400, and the length of the first mounting assembly 110 is adjusted to match the length or width of the photovoltaic module 400. After the length of the first mounting assembly 110 is adjusted, the first mounting assembly 110 is placed in the installation state, so that the first mounting member 111 and the first base frame 112 are detachably fixedly connected.

[0118] In order to facilitate installation, disassembly and maintenance, the first mounting member 111 can be selected to be detachably fixedly connected to the transport vehicle body 300, for example, the first mounting member 111 is detachably fixedly connected to the transport vehicle body 300 via a fastener.

[0119] like Figure 2 and Figure 4 As shown, the first mounting member 111 and the first base frame 112 are detachably fixedly connected by a first fastener 113. The first mounting member 111 and the first base frame 112 are both provided with a first mounting hole 11221 for the first fastener 113 to pass through.

[0120] It should be noted that the first fastener 113 can be understood as a form of a fastener, and the first mounting hole 11221 can be understood as a form of a mounting hole.

[0121] To ensure that the first mounting member 111 and the first base frame 112 can be detachably fixedly connected at multiple positions during sliding, at least one of the first mounting member 111 and the first base frame 112 can be provided with multiple (two or more) first mounting holes 11221 distributed sequentially along the direction of travel. In this way, by fixing the first fastener 113 in the first mounting holes 11221 at different positions in the direction of travel, the installation position of the first base frame 112 on the first mounting member 111 can be adjusted, thereby adjusting the length of the first mounting assembly 110.

[0122] In the above embodiment, all first mounting holes 11221 distributed sequentially along the travel direction are connected to each other. This reduces the center-to-center distance between two adjacent first mounting holes 11221, thereby expanding the adjustable range of the length of the first mounting assembly 110. Furthermore, by reducing the size of the first mounting holes 11221, nearly stepless adjustment is possible.

[0123] In actual situations, it is also possible to select all the first mounting holes 11221 distributed in sequence along the walking direction, with a spacing between two adjacent first mounting holes 11221. The size of the spacing is selected according to actual situations, and the first embodiment of the present application does not limit this.

[0124] The first fastener 113 may be a quick latch or a screw, etc., which is not limited in the first embodiment of the present application.

[0125] In other embodiments, the first mounting hole 11221 of one of the first mounting member 111 and the first chassis 112 may be a strip-shaped hole, with the length of the strip-shaped hole oriented in the direction of travel. In this case, the first mounting hole 11221 of the other of the first mounting member 111 and the first chassis 112 may be a circular hole, and may be one or more. In this first embodiment, by securing the first fastener 113 to different positions of the strip-shaped hole, the mounting position of the first chassis 112 on the first mounting member 111 can be adjusted, thereby adjusting the length of the first mounting assembly 110.

[0126] To simplify the structure, a single strip-shaped hole can be selected. Furthermore, stepless adjustment is achieved, effectively expanding the adjustment range of the length of the first mounting assembly 110. Of course, two or more strip-shaped holes can be selected and distributed sequentially along the travel direction. Two adjacent strip-shaped holes in the travel direction can be connected or disconnected.

[0127] To ensure that the first mounting member 111 and the first base frame 112 can be detachably fixedly connected at multiple positions during sliding, the first base frame 112 can also be provided with multiple insertion recesses distributed in sequence along the direction of travel, and the first mounting member 111 can be provided with insertion protrusions that cooperate with the insertion recesses. In this way, by inserting the insertion protrusions into different insertion recesses, the position of the first mounting member 111 on the first base frame 112 can be adjusted, thereby adjusting the length of the first mounting assembly 110.

[0128] like Figure 2 、 Figure 3 and Figure 5 As shown, the first mounting member 111 and the first chassis 112 are slidably engaged via a linear guide 114. The linear guide 114 includes a slider 1141 and a slide rail 1142 that slide along the travel direction. One of the slider 1141 and the slide rail 1142 is relatively fixed to the first mounting member 111 in the travel direction, while the other is relatively fixed to the first chassis 112 in the travel direction. For example, the slide rail 1142 is relatively fixed to the first chassis 112 in the travel direction, while the slider 1141 is relatively fixed to the first mounting member 111 in the travel direction. This facilitates the sliding of the first chassis 112 on the first mounting member 111.

[0129] In order to facilitate installation, disassembly and maintenance, the slider 1141 and the first mounting member 111 can be relatively fixed in the walking direction through a detachable fixed connection, and the slide rail 1142 and the first base frame 112 can be detachably limited and matched, or detachably fixedly connected to achieve relative fixation in the walking direction.

[0130] Exemplarily, the slider 1141 and the first mounting member 111 are detachably fixedly connected by threaded fasteners. The slide rail 1142 and the first chassis 112 are detachably limited and matched by a second fastener 115. The axial direction of the second fastener 115 is perpendicular to the direction of travel, for example, the axial direction of the second fastener 115 is parallel to the lateral direction. The second fastener 115 passes through the first chassis 112 and abuts against the slide rail 1142 to achieve relative fixation of the slide rail 1142 and the first chassis 112 in the direction of travel. To improve the reliability of the limit, two second fasteners 115 can be selected and located at both ends of the length direction of the slide rail 1142.

[0131] It should be noted that the first base frame 112 is provided with a second mounting hole for the second fastener 115 to pass through.

[0132] In practical applications, the first mounting member 111 and the first base frame 112 can be sleeved together to allow the first mounting member 111 and the forward base frame 112 to slide in conjunction with each other in the direction of travel. The first mounting member 111 can be positioned externally on the first base frame 112, or the first base frame 112 can be positioned externally on the first mounting member 111. Alternatively, one of the first mounting member 111 and the first base frame 112 can be provided with a slide groove, and the other can slide in conjunction with the slide groove, allowing the first mounting member 111 and the first base frame 112 to slide in conjunction with each other in the direction of travel.

[0133] In the first embodiment of the present application, the specific structure of the first limiting assembly 120 is selected according to actual conditions. In some embodiments, the first limiting assembly 120 includes a first limiting post 121, and the first limiting post 121 limits the side of the photovoltaic assembly 400 on the transport vehicle body 300. In the first limiting assembly 120, there are one or more first limiting posts 121. In the first limiting assembly 120, when there are more than two first limiting posts 121, any two first limiting posts 121 in the first limiting assembly 120 are distributed sequentially along the walking direction.

[0134] It should be noted that the first limiting column 121 can be understood as a form of a limiting column.

[0135] The first limiting column 121 may be a cylinder or a prism, etc., which is not limited in the first embodiment of the present application.

[0136] The bottom end of the first limiting post 121 is disposed on the first mounting assembly 110 so that the first limiting post 121 is connected to the transport vehicle body 300 through the first mounting assembly 110. When the first mounting assembly 110 includes a first mounting member 111 and a first base frame 112, the bottom end of the first limiting post 121 is disposed on the first base frame 112.

[0137] In order to facilitate installation, disassembly and maintenance, the bottom end of the first limiting column 121 can be detachably fixed to the first installation assembly 110. The specific structure of the detachable fixation can be selected according to actual conditions and is not limited in the first embodiment of the present application.

[0138] In the first embodiment of the present application, the first limiting post 121 is in direct contact with the side of the photovoltaic module 400, making collision between the first limiting post 121 and the photovoltaic module 400 relatively easy. To prevent damage to the photovoltaic module 400 during collision, the first limiting post 121 can be selected to include: a first column 1211 and a first limiting sleeve 1212 that is externally mounted on the first column 1211; the first limiting sleeve 1212 serves as a buffer.

[0139] It should be noted that the first column 1211 can be understood as a form of embodiment of the column, and the first limiting sleeve 1212 can be understood as a form of embodiment of the limiting sleeve.

[0140] The first column 1211 can be a circular tube or a solid column, etc., which is not limited in the first embodiment of the present application. The first limiting sleeve 1212 can be formed by a graduated buffer belt, which is convenient for setting an indicator mark on the first limiting column 121 (as described below).

[0141] In actual situations, a buffer strip may be provided on the first column 1211 and is not limited to the first limiting sleeve 1212 .

[0142] The number of photovoltaic modules 400 that can be transported by a photovoltaic module transport vehicle at a time is limited. In order to avoid overloading of the photovoltaic module transport vehicle, the first limit column 121 is provided with an indicator mark. On the one hand, the indicator mark is used to indicate the number of photovoltaic modules 400 on the transport vehicle body 300, so as to avoid the number of photovoltaic modules 400 on the transport vehicle body 300 exceeding the upper limit value, thereby preventing the number of photovoltaic modules 400 from being overloaded, thereby avoiding overloading of the photovoltaic module transport vehicle. On the other hand, the indicator mark is also used to indicate the upper limit value of the photovoltaic modules 400 that can be transported by the transport vehicle body 300 at a time. In this way, it is possible to more intuitively know whether the number of photovoltaic modules 400 on the transport vehicle body 300 exceeds the upper limit value, thereby preventing the number of photovoltaic modules 400 from being overloaded, thereby avoiding overloading of the photovoltaic module transport vehicle.

[0143] The above two aspects can be combined or implemented separately, and Example 1 of the present application does not limit this.

[0144] The indicator mark can be an indicator line, an indicator letter or other pattern, and this is not limited in the first embodiment of the present application.

[0145] When transporting photovoltaic modules 400 on rooftop 01, the modules are prone to swaying in the stacking direction. To prevent this, first limiting assembly 120 may include a baffle 122, with baffle 122 and first limiting post 121 fixed axially relative to each other. Baffle 122 serves to limit the top of photovoltaic module 400.

[0146] It should be noted that the baffle 122 can be understood as a form of a baffle.

[0147] In order to facilitate the placement of the photovoltaic assembly 400, the baffle 122 is rotatably arranged on the positive limiting column 121, and the rotation axis of the baffle 122 is the axis of the positive limiting column 121. In order to ensure that the baffle 122 can stay at the set position in the rotation direction, the baffle 122 can be selected to have a rotational damping force. In some embodiments, the baffle 122 includes a baffle body and a baffle connecting portion fixedly connected, and the baffle connecting portion includes two clamps, and the two clamps are used to clamp the positive limiting column 121 and the clamping force can be adjusted. Exemplarily, the two clamps are fixedly connected by a damping adjustment fastener 125 to clamp the positive limiting column 121, and the clamping force of the two clamps can be adjusted by rotating the damping adjustment fastener 125, so that the rotational damping of the baffle 122 can be adjusted.

[0148] In the first embodiment of the present application, other components may be selected to replace the first limiting column 121 and are not limited to the above embodiment.

[0149] The photovoltaic assembly 400 can be placed on the transport vehicle body 300 by the operator 03, and the photovoltaic assembly 400 can be removed from the transport vehicle body 300 by the operator 03. To facilitate the placement and removal of the photovoltaic assembly 400 by the operator 03, the photovoltaic assembly 400 can be placed and removed from the transport vehicle body 300 in the positive direction of travel. To prevent the positive limit mechanism 100a from interfering with the placement and removal of the photovoltaic assembly 400, the first limit assembly 120 of the positive limit mechanism 100a includes a first limit post 121 and a first limit seat 126. The first limit seat is connected to the transport vehicle body 300, and the first limit post 121 is connected to the first limit seat 126.

[0150] It should be noted that, when the forward limiting mechanism 100a includes the first mounting assembly 110, the first limiting seat 126 is connected to the transport vehicle body 300 via the first mounting assembly 110. When the first mounting assembly 110 includes the first mounting member 111 and the first base frame 112, and the first base frame 112 includes the base frame support plate 1121 and the base frame connecting plate 1122, the first limiting post 121 can be placed on the base frame support plate 1121, and the first limiting seat 126 and the base frame support plate 1121 are an integrated structure to simplify assembly. Of course, the first limiting seat 126 and the base frame support plate 1121 can also be a separate structure.

[0151] The first limiting assembly 120 has a rotating state and a fixed state. In the rotating state, the first limiting post 121 is rotatably mounted on the first limiting seat 126, so that the first limiting post 121 can be placed horizontally or vertically on the transport vehicle body 300. In the fixed state, the first limiting post 121 is used to be placed vertically on the transport vehicle body 300. The first limiting post 121 and the first limiting seat 126 are relatively fixed in the rotational direction, so that the first limiting post 121 limits the photovoltaic module 400 on the transport vehicle body 300. This facilitates the removal and placement of the photovoltaic module 400, improves the efficiency of the removal and placement of the photovoltaic module 400, and enhances the performance of the positive limiting mechanism 100.

[0152] It should be noted that the first limiting post 121 is placed horizontally on the transport vehicle body 300, which can be understood as: the length direction of the first limiting post 121 is parallel to the plane of the transport vehicle body 300. The first limiting post 121 is placed vertically on the transport vehicle body 300, which can be understood as: the length direction of the first limiting post 121 is perpendicular to the plane of the transport vehicle body 300.

[0153] When the reverse limiting mechanism 100b has the above-mentioned structure of the forward limiting mechanism 100a, the photovoltaic components 400 can be taken and placed at the front and rear ends of the transport vehicle body 300, which increases the loading and unloading convenience of the transport vehicle body 300, improves the comfort of use, and improves the efficiency of taking and placing the photovoltaic components 400.

[0154] like Figure 11-Figure 15As shown, the reverse limiting mechanism 100b is close to the loading side of the transport vehicle body 300, and the forward limiting mechanism 100a is close to the unloading side of the transport vehicle body 300. When the operator 03 is required to place the photovoltaic module 400 on the transport vehicle body 300, the first limiting module 120 close to the loading side is in a rotating state, and the first limiting column 121 is rotated to be horizontal. Then the operator 03 places the photovoltaic module 400 on the transport vehicle body 300 from the loading side. After the photovoltaic module 400 is placed, the first limiting module 120 close to the loading side is in a fixed state, so that the first limiting column 121 close to the loading side and the first limiting seat 126 are rotated in the direction of rotation. When the operator 03 needs to take out the photovoltaic assembly 400, the first limiting assembly 120 near the unloading side is in a rotating state, and the first limiting column 121 near the unloading side is rotated to be horizontal, and then the operator 03 takes out the photovoltaic assembly 400 from the unloading side of the transport vehicle body 300; after all the photovoltaic assemblies 400 are taken out, the first limiting assembly 120 near the unloading side is in a fixed state, so that the first limiting column 121 near the unloading side and the first limiting seat 126 are relatively fixed in the rotation direction.

[0155] It should be noted that, when the first limiting assembly 120 has a rotational state and a fixed state, if the first limiting assembly 120 further includes a baffle 122, the baffle 122 can rotate about the first limiting post 121, and the baffle 122 has rotational damping. In this way, the baffle 122 has a limiting position and a non-limiting position; before the first limiting post 121 is rotated and placed horizontally, if the baffle 122 is in the limiting position, the baffle 122 must first be rotated to the non-limiting position to release the baffle 122 from limiting the photovoltaic assembly 400; before the first limiting post 121 is rotated and placed horizontally, if the baffle 122 is in the non-limiting position, the baffle 122 must be rotated to the limiting position.

[0156] In actual situations, the positive limiting mechanism 100a may be positioned close to the loading side of the transport vehicle body 300 , and the negative limiting mechanism 100b may be positioned close to the unloading side of the transport vehicle body 300 .

[0157] In the above-mentioned forward limiting mechanism 100a, the first limiting assembly 120 can switch from a rotating state to a fixed state, and also from a fixed state to a rotating state. To facilitate switching between states, in the fixed state, the first limiting post 121 and the first limiting seat 126 are relatively fixed in the rotational direction by a rotating limiting member 124. One end of the rotating limiting member 124 is threadedly engaged with the first limiting seat 126, and the other end of the rotating limiting member 124 abuts against the first limiting post 121. In the rotating state, the rotating limiting member 124 and the first limiting post 121 are separated, so that the first limiting assembly 120 is rotatably disposed on the first limiting seat 126.

[0158] For example, the rotation limiting member 124 may be a limiting pin, a bolt or other items with external threads.

[0159] In the above structure, by rotating the rotation limiter 124 , the first limiter assembly 120 can be switched from the rotation state to the fixed state, and from the fixed state to the rotation state, thereby facilitating the switching of the first limiter assembly 120 .

[0160] In order to facilitate the rotation of the first limiting post 121 in the rotating state, the first limiting post 121 can be rotatably disposed on the first limiting seat 126 through the rotating shaft assembly 123 .

[0161] Exemplarily, the shaft assembly 123 includes a bolt 1231 and a gasket 1232, the bolt 1231 passes through the first limit seat 126 and the first limit column 121 in sequence, the head of the bolt 1231 is abutted against the first limit seat 126 through the gasket 1232, the threaded portion of the bolt 1231 is threadedly engaged with the first limit seat 126, and the non-threaded portion of the bolt 1231 is rotationally engaged with the first limit column 121.

[0162] In actual situations, the shaft assembly 123 may also have other structures, which is not limited in the first embodiment of the present application.

[0163] In the first embodiment of the present application, the rotation axis of the first limiting column 121 can be parallel to the walking direction or perpendicular to the walking direction.

[0164] In order to reduce the space required for the first limiting column 121 to rotate, the rotation axis of the first limiting column 121 may be selected to be parallel to the walking direction.

[0165] After the photovoltaic components 400 are placed on the transport vehicle body 300, multiple photovoltaic components 400 are stacked in sequence along the length direction (height direction) of the first limiting column 12, and multiple photovoltaic components 400 are more likely to be misplaced and stacked with each other. In order to achieve neat stacking of the photovoltaic components 400, the rotation axis of the first limiting column 121 can be selected to be perpendicular to the walking direction. It can be understood that the rotation axis of the first limiting column 121 is perpendicular to the length direction of the first limiting column 121. In this way, in the process of the first limiting column 121 rotating from horizontal to vertical, the first limiting column 121 can push the photovoltaic components 400 that are not neatly placed, so as to sort out the photovoltaic components 400 and make all the photovoltaic components 400 neatly stacked.

[0166] In the first embodiment of the present application, in order to facilitate the control of the rotation angle of the first limiting column 121 , the first limiting seat 126 is provided with a limiting portion 127 , which is used to support and limit the horizontally placed first limiting column 121 .

[0167] The size and shape of the limiting portion 127 are selected according to actual conditions and are not limited in this regard in the first embodiment of the present application.

[0168] The structures of the left limiting mechanism 200a and the right limiting mechanism 200b may be completely identical or partially identical, and the limiting directions of the left limiting mechanism 200a and the right limiting mechanism 200b are opposite.

[0169] For example, the structures of the left-side limiting mechanism 200a and the right-side limiting mechanism 200b are exactly the same, and both the left-side limiting mechanism 200a and the right-side limiting mechanism 200b are movably connected to the transport vehicle body 300; the structural parts of the left-side limiting mechanism 200a and the right-side limiting mechanism 200b are the same, and one of the left-side limiting mechanism 200a and the right-side limiting mechanism 200b can be selected to be movably connected to the transport vehicle body 300 and the other to be immovably connected to the transport vehicle body 300.

[0170] The specific structure of the left limiting mechanism 200a is described in detail below. The structure of the right limiting mechanism 200b can refer to the structure of the left limiting mechanism 200a.

[0171] like Figure 1 、 Figure 6-Figure 8 As shown, the left side limiting mechanism 200a includes a connected second mounting assembly 210 and a second limiting assembly 220; the second mounting assembly 210 is used to be set on the transport vehicle body 300, and the second limiting assembly 220 is used to limit the photovoltaic assembly 400 on the transport vehicle body 300 in the left direction of the transport vehicle body 300.

[0172] The second installation assembly 210 includes a second base frame 212 and a second installation member 211. It should be noted that the second base frame 212 can be understood as a form of embodiment of the base frame, and the second installation member 211 can be understood as a form of embodiment of the installation member.

[0173] The second mounting member 211 and the second base frame 212 can be fixedly connected by a third fastener 213. Both the second mounting member 211 and the second base frame 212 are provided with a third mounting hole 2121 for the third fastener 213 to pass through. Of course, the second mounting member 211 and the second base frame 212 can also be fixedly connected by other means, which is not limited in the first embodiment of the present application.

[0174] It should be noted that the third fastener 213 can be understood as a form of a fastener, and the third mounting hole 2121 can be understood as a form of a mounting hole.

[0175] Regarding the specific structure of the second mounting assembly 210 and the specific structure for realizing the movable connection between the left limiting mechanism 200a and the transport vehicle body 300, reference may be made to the description of the first mounting assembly 110 and the forward limiting mechanism 100a, which will not be repeated here.

[0176] The second limiting assembly 220 includes a second limiting post 221. It should be noted that the second limiting post 221 can be understood as a form of limiting post. The bottom end of the second limiting post 221 can be detachably fixed to the second mounting assembly 210 via a fixing ring 222.

[0177] For detailed description of the second limiting column 221 and the second limiting assembly 220 , reference may be made to the description of the first limiting column 121 and the first limiting assembly 120 , which will not be repeated here.

[0178] When the second limiting components 220 of the right limiting mechanism 200b and the left limiting mechanism 200a both have a rotating state and a fixed state, the photovoltaic components 400 can be taken and placed on the left and right sides of the transport vehicle body 300, which increases the loading and unloading convenience of the transport vehicle body 300, improves the comfort of use, and improves the efficiency of taking and placing the photovoltaic components 400.

[0179] In the first embodiment of the present application, regarding other structures of the left limiting mechanism 200a and the right limiting mechanism 200b, reference may be made to the forward limiting mechanism 100a, which will not be described in detail here.

[0180] The following is based on Figure 1 The photovoltaic module transport vehicle shown in the figure is used to specifically illustrate a method of using the photovoltaic module transport vehicle. Before using the photovoltaic module transport vehicle, preparation work must be done first. Figure 10 As shown, first, according to the length and width of the photovoltaic components 400 on site, the photovoltaic components 400 are distributed centrally on the transport vehicle body 300, and the position of the first limit column 121 in the forward limit mechanism 100a and the reverse limit mechanism 100b is adjusted and the first limit column 121 is fixed, as well as the position of the second limit column 221 in the left limit mechanism 200a and the right limit mechanism 200b and the second limit column 221 is fixed. According to the weight of the photovoltaic components 400 and the carrying capacity of the photovoltaic component transport vehicle, the number of photovoltaic components 400 that the photovoltaic component transport vehicle can transport at a time is obtained, and the graduation buffer zone of the second limit column 221 is marked as an indicator; then the electrical components of the photovoltaic component transport vehicle are tested to see if they are functioning normally, the software functions are debugged, and a no-load operation test of the photovoltaic component transport vehicle on the guide rail 02 is carried out. After everything is normal, the preparation work is completed and the photovoltaic component transport vehicle enters the use stage.

[0181] Use stage: Figure 11 and Figure 12As shown, the photovoltaic module transport vehicle is waiting at the loading position of the roof 01, the reverse limiting mechanism 100b is located on the loading side of the photovoltaic module transport vehicle, and the forward limiting mechanism 100a is located on the unloading side of the photovoltaic module transport vehicle; the first limiting column 121 of the reverse limiting mechanism 100b is rotated and placed horizontally to load the photovoltaic module 400; the operator 03 places the photovoltaic module 400 in the center on the transport vehicle body 300 according to the positions of the first limiting column 121 and the second limiting column 221 on the unloading side, places the first photovoltaic module, and the subsequent photovoltaic modules 400 are stacked on the first photovoltaic module in sequence. After all the photovoltaic modules 400 are placed, the first limiting column 121 on the loading side is rotated and fixed vertically, and the baffle 122 is rotated to the position of limiting the top of the photovoltaic module 400, as shown in FIG. Figure 13 As shown; operator 03 presses the start button, the photovoltaic module transport vehicle starts to automatically transport the photovoltaic module 400, and stops transporting when the photovoltaic module transport vehicle reaches the unloading position; Figure 14 and Figure 15 As shown, the first limiting column 121 on the unloading side is rotated and placed horizontally to unload the photovoltaic module 400, and the photovoltaic module 400 is installed on the guide rail 02 near the unloading position; after unloading is completed, the first limiting column 121 on the unloading side is rotated and fixed vertically, and the photovoltaic module transport vehicle returns to the loading position empty, and the above actions are repeated until the distribution task of the photovoltaic module 400 is completed.

[0182] In actual situations, when the structure of the photovoltaic module transport vehicle changes, the method of using the photovoltaic module transport vehicle can be adaptively adjusted and is not limited to the method of using the photovoltaic module transport vehicle described above.

[0183] Example 2

[0184] like Figure 16 As shown, the photovoltaic module transport vehicle provided in the second embodiment of the present application includes: a transport vehicle body 300, a forward limiting mechanism 100a and a reverse limiting mechanism 100b, and at least one of a left limiting mechanism 200a and a right limiting mechanism 200b.

[0185] For detailed description of the transport vehicle body 300 , the forward limiting mechanism 100 a , the reverse limiting mechanism 100 b , the left limiting mechanism 200 a and the right limiting mechanism 200 b , please refer to the first embodiment.

[0186] In the second embodiment of the present application, the forward limiting mechanism 100a, the reverse limiting mechanism 100b, the left limiting mechanism 200a and the right limiting mechanism 20b can all be called limiting mechanisms, and the specific structure of the movably connected limiting mechanism and the transport vehicle body 300 is different from that in the first embodiment.

[0187] The structure of the forward limiting mechanism 100a is described in detail below. The structure of the reverse limiting mechanism 100b can refer to the forward limiting mechanism 100a.

[0188] like Figure 17 and Figure 18 As shown, the forward limiting mechanism 100a includes a first limiting assembly 120, which includes a first limiting column 121, a baffle 122, a rotating shaft assembly 123, a rotation limiting member 124, a damping adjustment fastener 125, a first limiting seat 126, and a limiting portion 127. The first limiting column 121 includes a first column 1211 and a first limiting sleeve 1212. For a detailed description of the first limiting column 121, the first column 1211, the first limiting sleeve 1212, the baffle 122, the rotating shaft assembly 123, the rotation limiting member 124, the damping adjustment fastener 125, the first limiting seat 126, and the limiting portion 127, please refer to the first embodiment and will not be repeated here.

[0189] To achieve a removable connection between the forward limiting mechanism 100a and the transport vehicle body 300, the transport vehicle body 300 may be provided with a first fixing seat 320 for fixing the first limiting assembly 120. The first fixing seat 320 may be provided with a plurality of first insertion holes 321, and the first limiting assembly 120 may be provided with first insertion posts 1261, which are detachably plugged into the first insertion holes 321. The plurality of first insertion holes 321 in the first fixing seat 320 are sequentially distributed along the direction of travel. Thus, by inserting the first insertion posts 1261 of the first limiting assembly 120 into different first insertion holes 321, the position of the first limiting assembly 120 in the direction of travel can be adjusted, thereby enabling the positioning of photovoltaic modules of different sizes.

[0190] It should be noted that the first plug-in column 1261 can be understood as a form of a plug-in column, the first plug-in hole 321 can be understood as a form of a plug-in hole, and the first fixing seat 320 can be understood as a form of a fixing seat.

[0191] The first plug-in posts 1261 may be one, two, or more than three, and this is not limited in the present embodiment. It is understood that the number of first plug-in holes 321 is greater than the number of first plug-in posts 1261 to ensure that the first plug-in posts 1261 of the first limiting assembly 120 can be plugged into different first plug-in holes 321.

[0192] As described above, the first limiting assembly 120 includes a first limiting post 121 and a first limiting base 126. To facilitate the rotation of the first limiting post 121 and the installation of the first plug post 1261, the first limiting post 121 can be installed at the top of the first limiting base 126, and the first plug post 1261 can be installed at the bottom of the first limiting base 126.

[0193] For other structures of the positive limiting mechanism 100a and the reverse limiting mechanism 100b, reference may be made to the first embodiment, which will not be described in detail here.

[0194] The structure of the left limiting mechanism 200a is described in detail below. The structure of the right limiting mechanism 200b can refer to the left limiting mechanism 200a.

[0195] like Figure 19 and Figure 20 As shown, the left-side limiting mechanism 200a includes a second limiting assembly 220, which includes a second limiting post 221 and a second limiting seat 223. The second limiting post 221 includes a second column 2211 and a second limiting sleeve 2212. For a detailed description of the second limiting post 221, the second column 2211, the second limiting sleeve 2212, and the second limiting seat 223, please refer to the first embodiment and will not be repeated here.

[0196] To achieve a removable connection between the left-side limiting mechanism 200a and the transport vehicle body 300, the transport vehicle body 300 can be optionally provided with a second fixing base 330 for fixing the second limiting assembly 220. The second fixing base 330 is provided with a plurality of second insertion holes 331, and the second limiting assembly 220 is provided with a second insertion post, which is detachably plugged into the second insertion holes 331. The plurality of second insertion holes 331 in the second fixing base 330 are sequentially distributed along the direction of travel. Thus, by inserting the second insertion post of the second limiting assembly 220 into different second insertion holes 331, the position of the second limiting assembly 220 in the direction of travel can be adjusted, thereby enabling the positioning of photovoltaic modules of different sizes.

[0197] It should be noted that the second plug-in column can be understood as a form of the plug-in column, the second plug-in hole 331 can be understood as a form of the plug-in hole, and the second fixing seat 330 can be understood as a form of the fixing seat.

[0198] The second plug-in posts may be one, two, or more than three, and this is not limited in the present embodiment. It is understood that the number of the second plug-in holes 331 is greater than the number of the second plug-in posts to ensure that the second plug-in posts of the second limiting assembly 220 can be plugged into different second plug-in holes 331.

[0199] As previously described, the second limiting assembly 220 includes a second limiting post 221 and a second limiting base 223. If the second limiting post 221 does not need to rotate, to simplify the structure, the second limiting post 221 can be extended through the second limiting base 223, with the second plug-in post and the second limiting post 221 forming an integral structure. It can be understood that the second plug-in post is part of the second limiting post 221.

[0200] When the second limiting column 221 needs to rotate, the structure of the second limiting component 220 can be selected to be the same as that of the second limiting component 221. Figure 17 and Figure 18 The structure of the first limiting assembly 120 is the same as that shown in FIG. Accordingly, when the first limiting column 121 does not need to rotate, the first limiting assembly 120 can be selected to Figure 19 and Figure 20 The structure of the second limiting assembly 220 shown is the same.

[0201] It should be noted that, when the first limiting column 121 and the second limiting column 221 do not need to rotate, the structure of the second limiting component 220 can also be selected to be the same as that of the first limiting column 121 and the second limiting column 221. Figure 17 and Figure 18 The structure of the first limiting assembly 120 shown is the same.

[0202] In the second embodiment of the present application, in actual situations, it is also possible to select more than two plug-in posts in the limit assembly, and one plug-in post adopts Figure 18 The structure shown is set up, and the other plug-in column adopts Figure 20 This situation is applicable when the limit column of the limit assembly does not need to rotate.

[0203] For other structures of the left limiting mechanism 200a and the right limiting mechanism 200b, please refer to Example 1 and will not be described in detail here. The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A photovoltaic module transport vehicle, characterized in that: include: A transport vehicle body, the transport vehicle body being used to transport photovoltaic modules on a roof; Positive limit mechanism and reverse limit mechanism; at least one of a left-side limiting mechanism and a right-side limiting mechanism; Wherein, at least one of the forward limiting mechanism and the reverse limiting mechanism is movably connected to the transport vehicle body; The forward limiting mechanism is located at the front end of the transport vehicle body, the reverse limiting mechanism is located at the rear end of the transport vehicle body, the left limiting mechanism is located on the left side of the transport vehicle body, and the right limiting mechanism is located on the right side of the transport vehicle body. The forward limiting mechanism, the reverse limiting mechanism, the left limiting mechanism and the right limiting mechanism are all used to limit the photovoltaic components on the transport vehicle body.

2. The photovoltaic module transport vehicle according to claim 1, characterized in that: The photovoltaic component transport vehicle comprises a left-side limiting mechanism and a right-side limiting mechanism, and at least one of the left-side limiting mechanism and the right-side limiting mechanism is movably connected to the transport vehicle body.

3. The photovoltaic module transport vehicle according to claim 1 or 2, characterized in that: The limiting mechanism movably connected to the transport vehicle body includes a limiting assembly, the limiting assembly is used to limit the photovoltaic assembly on the transport vehicle body, and the transport vehicle body is provided with a fixing seat for fixing the limiting assembly; Among them, the fixing seat is provided with multiple plug-in holes, the limiting component is provided with plug-in columns, and the plug-in columns and the plug-in holes can be detachably plugged in; in the fixing seat, the multiple plug-in holes are distributed in sequence along the limiting direction of the limiting component.

4. The photovoltaic module transport vehicle according to claim 3, characterized in that: The limiting assembly includes a limiting column and a limiting base; The limiting column is arranged on the top of the limiting base, and the plug-in column is arranged on the bottom of the limiting base; or the limiting column passes through the limiting base, and the plug-in column and the limiting column are an integrated structure.

5. The photovoltaic module transport vehicle according to claim 1 or 2, characterized in that: The limiting mechanism movably connected to the transport vehicle body includes a connected mounting assembly and a limiting assembly; In which, the installation component is arranged on the transport vehicle body, the length direction of the installation component is consistent with the corresponding limiting direction, there is an angle between the length direction of the limiting component and the length direction of the installation component, and the limiting component is used to limit the photovoltaic component on the transport vehicle body; the limiting component is movably connected to the transport vehicle body through the installation component.

6. The photovoltaic module transport vehicle according to claim 5, characterized in that: The length of the mounting assembly is adjustable; wherein the mounting assembly comprises: a base frame and a mounting member; the mounting member is fixedly connected to the transport vehicle body, and the base frame is connected to the limiting assembly; The mounting member and the base frame can be slidably matched along corresponding limiting directions, and the mounting member and the base frame can be detachably fixedly connected at multiple positions during sliding.

7. The photovoltaic module transport vehicle according to claim 6, characterized in that: The mounting member and the base frame are detachably fixedly connected by fasteners; the mounting member and the base frame are both provided with mounting holes for the fasteners to pass through; Among the mounting member and the base frame, at least one of the mounting holes is multiple and distributed in sequence along the corresponding limiting direction, or the mounting hole of one of the mounting members is a strip hole, and the length direction of the strip hole is the corresponding limiting direction.

8. The photovoltaic module transport vehicle according to claim 6, characterized in that: The mounting member and the base frame are sleeved and connected to slide along the corresponding limiting direction; And / or, the mounting member and the base frame are slidably engaged through a linear guide rail; the linear guide rail includes a slider and a slide rail that slidably engage along a corresponding limit direction; one of the slider and the slide rail is relatively fixed to the mounting member in the corresponding limit direction, and the other is relatively fixed to the base frame in the corresponding limit direction.

9. The photovoltaic module transport vehicle according to claim 5, characterized in that: The mounting assembly is movably connected to the transport vehicle body; The transport vehicle body is provided with a plurality of first mounting structures sequentially distributed along the traveling direction, and the mounting assembly and the first mounting structures are detachably connected.

10. The photovoltaic module transport vehicle according to claim 5, characterized in that: The limiting assembly is movably connected to the mounting assembly; Wherein, the mounting assembly is provided with a plurality of second mounting structures sequentially distributed along the walking direction, and the limiting assembly and the second mounting structures are detachably connected.

11. The photovoltaic module transport vehicle according to claim 1, characterized in that: At least one of the forward limiting mechanism, the reverse limiting mechanism, the left limiting mechanism, and the right limiting mechanism comprises a limiting assembly, wherein the limiting assembly comprises a limiting post connected to the transport vehicle body, and the limiting post is used to limit the side of the photovoltaic assembly on the transport vehicle body; Wherein, the limiting assembly further includes a baffle, the baffle and the limiting column are relatively fixed in the axial direction of the limiting column, and the baffle is used to limit the top of the photovoltaic assembly; And / or, the limit column is provided with an indicator mark, which is used to indicate the upper limit value of the photovoltaic components that the transport vehicle body can transport in a single time, and / or the indicator mark is used to indicate the number of the photovoltaic components on the transport vehicle body.

12. The photovoltaic module transport vehicle according to claim 11, characterized in that: The baffle is rotatably arranged on the limiting column, the baffle has rotation damping, and the rotation axis of the baffle is the axis of the limiting column.

13. The photovoltaic module transport vehicle according to claim 1, characterized in that: At least one of the forward limiting mechanism, the reverse limiting mechanism, the left limiting mechanism, and the right limiting mechanism includes a limiting assembly; Wherein, the limiting assembly includes a limiting column and a limiting seat, the limiting seat is connected to the transport vehicle body, and the limiting column is connected to the limiting seat; The limiting assembly has a rotating state and a fixed state; In the rotating state, the limit column is rotatably arranged on the limit seat so that the limit column can be placed horizontally and vertically on the transport vehicle body; in the fixed state, the limit column is used to be placed vertically on the transport vehicle body, and the limit column and the limit seat are relatively fixed in the rotation direction.

14. The photovoltaic module transport vehicle according to claim 13, characterized in that: In the fixed state, the limiting post and the limiting seat are relatively fixed in the rotation direction by a rotation limiting member, one end of the rotation limiting member is threadedly engaged with the limiting seat, and the other end of the rotation limiting member is against the limiting post; in the rotating state, the rotation limiting member and the limiting post are separated, so that the limiting post can be rotatably arranged on the limiting seat; And / or, the rotation axis of the limiting column is parallel to or perpendicular to the corresponding limiting direction; And / or, the limiting assembly further includes a limiting portion, which is used to support and limit the horizontally placed limiting column.

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