Blocking mechanism and photovoltaic transport vehicle

Abstract

The embodiment of the specification relates to the field of photovoltaic technology, in particular to a blocking mechanism and a photovoltaic transport vehicle. The blocking mechanism comprises a blocking rod assembly and a locking assembly, the blocking rod assembly is connected to the vehicle body and movably connected with the vehicle body, when the blocking rod assembly is located at the material blocking position, the blocking rod assembly abuts against the photovoltaic module placed on the vehicle body, and the locking assembly penetrates through the blocking rod assembly and is fixedly connected into the vehicle body. According to the blocking mechanism provided by the embodiment of the invention, the photovoltaic modules are prevented from falling off in the photovoltaic module transportation process of the photovoltaic transport vehicle, the photovoltaic transport vehicle can be conveniently stored and transported, the photovoltaic modules can be conveniently loaded and unloaded on the photovoltaic transport vehicle, and the photovoltaic modules can be conveniently loaded and unloaded on the photovoltaic transport vehicle. And uneven photovoltaic modules placed on the photovoltaic transport vehicle can be leveled, and the blocking mechanism and the photovoltaic transport vehicle are high in safety and convenient to operate.

Description

Technical Field

[0001] The embodiments in this specification relate to the field of photovoltaic technology, and in particular to a blocking mechanism and a photovoltaic transport vehicle. Background Technology

[0002] Currently, the main methods of transporting photovoltaic modules are manual handling or by transport vehicles. When using transport vehicles to transport photovoltaic modules, there is a safety risk of the modules falling off the vehicles due to the slope of the transport track, the large weight and quantity of the photovoltaic modules being transported, the long transport distance, and the non-standard placement of the photovoltaic modules by the manual handling of the modules. When the vehicles are going up or down slopes, starting or stopping, there is a safety risk of the photovoltaic modules falling off the vehicles. Utility Model Content

[0003] The purpose of this specification is to provide a blocking mechanism and a photovoltaic transport vehicle.

[0004] In view of this, the embodiments of this specification provide:

[0005] A blocking mechanism, comprising:

[0006] A gear lever assembly is connected to the vehicle body. The gear lever assembly is movably connected to the vehicle body. When the gear lever assembly is in the blocking position, the gear lever assembly abuts against the photovoltaic module placed on the vehicle body.

[0007] A locking component is provided, which is inserted into the stop lever assembly when the stop lever assembly is in the stop position, and is fixedly connected to the vehicle body through the stop lever assembly.

[0008] As an optional solution, when the stop bar assembly is in the avoidance position, the stop bar assembly is in the space that avoids the loading and unloading path of the photovoltaic module;

[0009] And / or, the vehicle body has a receiving space for placing the photovoltaic module, and when the gear lever assembly is in the storage position, the gear lever assembly is in the receiving space.

[0010] As an optional solution, the blocking mechanism further includes:

[0011] The mounting assembly is fixedly connected to the vehicle body, and the gear lever assembly is movably connected to the vehicle body through the mounting assembly.

[0012] As an optional solution, the blocking mechanism further includes:

[0013] The hinge assembly has a first hinge through hole on the stop rod assembly and a second hinge through hole on the mounting assembly, and the hinge assembly passes through the first hinge through hole and the second hinge through hole.

[0014] As an optional solution, the hinge assembly includes:

[0015] A reamed hole bolt, wherein the reamed hole bolt passes through the first reamed through hole and the second reamed through hole;

[0016] The anti-loosening nut is threadedly connected to the end of the hinged hole bolt that passes through the second hinged through hole.

[0017] As an optional solution, the hinge assembly further includes an elastic element, which is sleeved on the hinge hole bolt and located between the bolt head of the hinge hole bolt and the stop assembly;

[0018] The mounting assembly has a positioning groove on its side facing the stop assembly. When the stop assembly is in the material blocking position, the stop assembly is engaged in the positioning groove. When the stop assembly is disengaged from the material blocking position, the stop assembly is disengaged from the positioning groove.

[0019] As an optional solution, the positioning groove is a curved groove.

[0020] As an optional solution, the locking component includes a locking pin, the stop assembly has a first locking pin hole, and the mounting component has a third locking pin hole coaxial with the first locking pin hole. When the stop assembly is in the material blocking position, the locking pin is inserted into the first locking pin hole and the third locking pin hole.

[0021] As an optional solution, the stop lever assembly is also provided with a second locking pin hole that is spaced apart from the first locking pin hole. When the stop lever assembly is in the avoidance position, the locking pin passes through the second locking pin hole and abuts against the first side of the mounting assembly.

[0022] When the lever assembly is in the retracted position, the locking pin passes through the second locking pin hole and abuts against the second side of the mounting assembly.

[0023] As an optional solution, the blocking mechanism further includes:

[0024] A pin detection component is disposed on the mounting component and configured to detect whether the locking pin is inserted into the third locking pin hole.

[0025] As an optional solution, the mounting assembly has a detection hole that communicates with the third locking pin hole, and the detection head of the pin detection assembly is located in the detection hole, with the detection head of the pin detection assembly facing the third locking pin hole.

[0026] As an optional solution, the lever assembly includes:

[0027] Gear lever body;

[0028] A buffer protective sleeve is fixedly fitted around the outer periphery of the main body of the stop lever. When the stop lever assembly is in the material blocking position, the buffer protective sleeve abuts against the photovoltaic module placed on the vehicle body.

[0029] As an optional solution, the blocking mechanism further includes:

[0030] A height limiting component is disposed on the gear lever assembly, and the height limiting component is configured to detect whether the height of the photovoltaic modules stacked on the vehicle body exceeds a preset height.

[0031] As an optional solution, the height limiting component includes:

[0032] A height limiting component is located at the end of the gear lever assembly furthest from the vehicle body, and the height limiting component abuts against the photovoltaic module placed on the vehicle body; or, the height limiting component is located above the photovoltaic module placed on the vehicle body.

[0033] As an optional solution, the height limiting component includes:

[0034] A clamping part, which is movably sleeved on the outer periphery of the stop bar assembly;

[0035] A buffer pressing part is connected to the clamping part. When the vehicle body is in the loading state, the buffer pressing part presses against the upper surface of the photovoltaic module placed on the vehicle body.

[0036] A photovoltaic transport vehicle includes a vehicle body and a blocking mechanism as described above, the blocking mechanism being disposed on the vehicle body.

[0037] This specification provides a blocking mechanism that allows a stop lever assembly to be movably connected to the vehicle body. When the stop lever assembly is in the blocking position, it abuts against the photovoltaic modules placed on the vehicle body, thus blocking the photovoltaic modules and preventing them from falling off during transport. The stop lever assembly also helps to level unevenly placed photovoltaic modules, ensuring their proper placement and further guaranteeing transport safety. The movable connection between the stop lever assembly and the vehicle body facilitates adjustment of its position, preventing interference with loading and unloading operations. It also allows for easier adjustment to reduce the size of the blocking mechanism on the vehicle body, facilitating storage and transport. A locking component on the stop lever assembly ensures reliable blocking and enhances safety. The position of the stop lever assembly can be switched by rotating it, making operation convenient.

[0038] This specification also provides a photovoltaic transport vehicle. By applying the aforementioned blocking mechanism, the photovoltaic transport vehicle prevents the photovoltaic modules from falling off during the transport process. It also facilitates the storage and transport of the photovoltaic transport vehicle, as well as the loading and unloading of photovoltaic modules on the vehicle. Furthermore, it can level unevenly placed photovoltaic modules on the vehicle. This photovoltaic transport vehicle is highly safe and easy to operate. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the structure of the photovoltaic transport vehicle provided in the embodiments of this specification when it is in an unloaded state;

[0040] Figure 2 This is a schematic diagram of the structure of the photovoltaic transport vehicle provided in the embodiments of this specification when it is in the loading state;

[0041] Figure 3 This is a schematic diagram of the structure of the photovoltaic transport vehicle provided in the embodiments of this specification when it is in a fully loaded transport state;

[0042] Figure 4 This is a schematic diagram of the structure of the photovoltaic transport vehicle provided in the embodiment of this specification when it is in the unloading state;

[0043] Figure 5 This is a schematic diagram of the structure of the photovoltaic transport vehicle provided in the embodiments of this specification during the leveling of the photovoltaic modules by the gear lever assembly;

[0044] Figure 6 This is a schematic diagram of the structure of the photovoltaic transport vehicle provided in the embodiments of this specification after the photovoltaic modules are leveled by the gear lever assembly;

[0045] Figure 7 This is a schematic diagram of the blocking mechanism provided in the embodiments of this specification when the stop bar assembly is in the blocking position;

[0046] Figure 8 This is a schematic diagram of the blocking mechanism provided in the embodiments of this specification when the barrier assembly is in the avoidance position;

[0047] Figure 9 This is a schematic diagram of the blocking mechanism provided in the embodiments of this specification when the stop lever assembly is in the retracted position;

[0048] Figure 10 This is a schematic diagram of the support frame provided in the embodiments of this specification;

[0049] Figure 11 This is a schematic diagram of the structure of the stop lever assembly provided in the embodiments of this specification;

[0050] Figure 12 This is a schematic diagram of the positioning block provided in the embodiments of this specification;

[0051] Figure 13 This is a first partial structural cross-sectional view of the blocking mechanism provided in the embodiments of this specification when the stop arm assembly is in the blocking position;

[0052] Figure 14 This is a second partial structural cross-sectional view of the blocking mechanism provided in the embodiments of this specification when the stop arm assembly is in the blocking position;

[0053] Figure 15 This is a structural diagram of the photovoltaic transport vehicle provided in the embodiments of this specification when it is in an overloaded state.

[0054] In the picture:

[0055] 10. Blocking mechanism; 20. Vehicle body; 201. Accommodation space; 30. Photovoltaic module;

[0056] 1. Mounting components; 11. Connectors; 12. Support frame; 121. First sidewall; 122. Second sidewall; 123. Reinforcing rib; 13. Positioning block; 131. Positioning groove; 132. Detection hole; 14. Second hinge through hole; 15. Third locking pin hole;

[0057] 2. Stop lever assembly; 21. Stop lever body; 211. First hinge through hole; 212. First locking pin hole; 213. Second locking pin hole; 22. Buffer protective sleeve;

[0058] 3. Lock components;

[0059] 4. Hinge assembly; 41. Hinge hole bolt; 42. Elastic element; 43. Locking nut;

[0060] 5. Pin detection assembly;

[0061] 6. Height limiting component; 61. Height limiting part; 611. Clamping part; 612. Buffer and pressure part; 62. Locking part. Detailed Implementation

[0062] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by the embodiments of this specification clearer, the technical solutions of the embodiments of this specification will be further described below in conjunction with the accompanying drawings and specific implementation methods.

[0063] In the description of the embodiments in this specification, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this specification based on the specific circumstances.

[0064] In the embodiments of this specification, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0065] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this specification. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0066] In this embodiment, as Figures 1-6As shown, this embodiment provides a photovoltaic transport vehicle, which includes a vehicle body 20 and a blocking mechanism 10. The blocking mechanism 10 is disposed on the vehicle body 20 and blocks the photovoltaic modules 30 placed on the vehicle body 20, thereby preventing the photovoltaic modules 30 from falling off during transport and ensuring the reliability of the photovoltaic transport vehicle in transporting the photovoltaic modules 30. When the blocking mechanism 10 blocks the photovoltaic modules 30, it can level the unevenly placed photovoltaic modules 30 on the vehicle body 20, ensuring the standardized placement of the photovoltaic modules 30 and further ensuring the safety of transporting the photovoltaic modules 30. Optionally, in this embodiment, four blocking mechanisms 10 are arranged at intervals along the circumference of the photovoltaic modules 30 on the vehicle body 20. The four blocking mechanisms 10 are respectively located on the front, rear, left, and right sides of the photovoltaic modules 30 to ensure the blocking effect at each position of the photovoltaic modules 30. Optionally, in other embodiments, two, three, or other numbers of blocking mechanisms 10 can also be arranged at intervals on the vehicle body 20 to block the photovoltaic modules 30. It should be noted that the photovoltaic transport vehicle can transport photovoltaic modules 30 on the roof of the corrugated steel sheet, but it is not limited to this. The photovoltaic transport vehicle can also transport photovoltaic modules 30 in other locations.

[0067] The existing blocking mechanism 10, once installed on the vehicle body 20, not only obstructs the loading and unloading of photovoltaic modules 30 on the vehicle body 20, but also increases the overall size of the photovoltaic transport vehicle, making it inconvenient to pack, store, and transport the photovoltaic transport vehicle.

[0068] To solve the above problems, such as Figures 1-9 As shown, the blocking mechanism 10 provided in this embodiment includes a stop lever assembly 2 and a locking assembly 3. The stop lever assembly 2 is connected to the vehicle body 20 and is movably connected to the vehicle body 20. The stop lever assembly 2 has a material-blocking position. When the stop lever assembly 2 is in the material-blocking position, it abuts against the photovoltaic module 30 placed on the vehicle body 20. The locking assembly 3 passes through the stop lever assembly 2 and is fixedly connected to the vehicle body 20. The blocking mechanism 10 provided in this embodiment, by movably connecting the stop lever assembly 2 to the vehicle body 20, facilitates the adjustment of the position of the stop lever assembly 2, avoids obstruction and interference of the stop lever assembly 2 on the loading and unloading of the photovoltaic module 30, facilitates the loading and unloading of the photovoltaic module 30, and also facilitates adjusting the stop lever assembly 2 to a suitable position to reduce the size occupied by the blocking mechanism 10 on the vehicle body 20, making it easier to store and transport. By setting the locking assembly 3 on the stop lever assembly 2, the locking assembly 3 can lock the position of the stop lever assembly 2, ensuring the reliability of the stop lever assembly 2 in blocking the material and further ensuring safety. The position of the gear lever assembly 2 can be switched by rotating it, making operation convenient.

[0069] Optionally, when the stop lever assembly 2 is in the stop position, the stop lever assembly 2 abuts against the side of the photovoltaic module 30 placed on the vehicle body 20. However, it is not limited to this. The stop lever assembly 2 can also abut against any other position of the photovoltaic module 30, as long as the stop lever assembly 2 can achieve abutment against the photovoltaic module 30 and prevent the photovoltaic module 30 from falling off the vehicle body 20.

[0070] The photovoltaic transport vehicle provided in this embodiment, by applying the aforementioned blocking mechanism 10, prevents the photovoltaic modules 30 from falling off during the transportation process. It also facilitates the storage and transportation of the photovoltaic transport vehicle, the loading and unloading of the photovoltaic modules 30 on the photovoltaic transport vehicle, and the leveling of unevenly placed photovoltaic modules 30 on the photovoltaic transport vehicle. This photovoltaic transport vehicle is highly safe and easy to operate.

[0071] In this embodiment, the lever assembly 2 also has a clearance position and a storage position, such as... Figure 2 , Figure 4 and Figure 8 As shown, when the stop lever assembly 2 is in the avoidance position, it is positioned within the space that avoids the loading and unloading path of the photovoltaic module 30, thus preventing the stop lever assembly 2 from obstructing or interfering with the loading and unloading operation of the photovoltaic module 30 and facilitating the loading and unloading operation of the photovoltaic module 30; as Figure 1 and Figure 9 As shown, the vehicle body 20 has a receiving space 201 for placing photovoltaic modules 30. When the stop lever assembly 2 is in the storage position, the stop lever assembly 2 is located in the receiving space 201, thereby reducing the size occupied by the blocking mechanism 10 on the vehicle body 20 and facilitating the storage and transportation of the entire photovoltaic transport vehicle. It should be noted that the loading and unloading path of the photovoltaic modules 30 can be a path that places the photovoltaic modules 30 in the receiving space 201 along the front-to-back direction on the outside of the vehicle body 20, a path that places the photovoltaic modules 30 in the receiving space 201 along the left-to-right direction on the outside of the vehicle body 20, or a path that places the photovoltaic modules 30 in the receiving space 201 along other horizontal directions on the outside of the vehicle body 20.

[0072] Optionally, in this embodiment, as Figure 3 and Figure 7 As shown, when the stop lever assembly 2 is in the blocking position, it is vertical, meaning it extends vertically, thus its outer peripheral wall blocks the photovoltaic module 30, preventing it from falling off the vehicle body 20 during transport. In other embodiments, when the stop lever assembly 2 is in the blocking position, it can also be tilted, as long as it ensures that the stop lever assembly 2 abuts against the photovoltaic module 30 placed on the vehicle body 20. Optionally, as... Figure 2 , Figure 4 and Figure 8As shown, when the stop lever assembly 2 is in the avoidance position, the stop lever assembly 2 is horizontal (extending in the front-to-back direction or in the left-to-right direction), and extends outward from the outside of the vehicle body 20, thereby avoiding obstruction or interference of the stop lever assembly 2 on the loading and unloading operation of the photovoltaic module 30, facilitating the loading and unloading operation of the photovoltaic module 30. In other embodiments, when the stop lever assembly 2 is in the avoidance position, it can also be made to form a certain angle with the horizontal plane, as long as it avoids obstruction or interference of the stop lever assembly 2 on the loading and unloading operation of the photovoltaic module 30. Optionally, as... Figure 1 and Figure 9 As shown, when the stop lever assembly 2 is in the retracted position, it is horizontal and extends into the inside of the vehicle body 20, thereby reducing the size occupied by the blocking mechanism 10 on the vehicle body 20 and facilitating the storage and transportation of the entire photovoltaic transport vehicle. In other embodiments, when the stop lever assembly 2 is in the retracted position, it is sufficient to ensure that the stop lever assembly 2 is within the receiving space 201. It should be noted that, as Figure 5 and Figure 6 As shown, during the process of switching from the avoidance position to the blocking position, the gear lever assembly 2 can level the uneven photovoltaic modules 30 placed on the vehicle body 20, ensuring the standardized placement of the photovoltaic modules 30 and further ensuring the transportation safety of the photovoltaic modules 30.

[0073] To facilitate understanding of the material-blocking position, clearance position, and storage position of the stop assembly 2 disclosed in this embodiment, a detailed explanation is provided in conjunction with the accompanying drawings: For example... Figure 3 As shown, the stop lever assembly 2 is in the blocking position at this time, marked as M. The stop lever assembly 2 is in a vertical state, extending vertically. The outer peripheral wall of the stop lever assembly 2 abuts against the photovoltaic module 30 to block the photovoltaic module 30 and prevent it from falling off the vehicle body 20 during transport. Figure 4 As shown, at this time, the gear lever assembly 2 is in the avoidance position, which is marked as N. At this time, the gear lever assembly 2 is in a horizontal state and extends outward from the outside of the vehicle body 20. The photovoltaic module 30 can be smoothly transported from the outer periphery of the vehicle body 20 to the vehicle body 20 by passing over the gear lever assembly 2. Figure 1 As shown, the gear lever assembly 2 is in the retracted position at this time, which is marked as L. At this time, the gear lever assembly 2 is in a horizontal state and extends into the inside of the vehicle body 20. At this time, the gear lever assembly 2 will not extend out of the outside of the vehicle body 20.

[0074] Specifically, in this embodiment, as Figures 2-4 As shown, when transporting photovoltaic modules 30 using a photovoltaic transport vehicle, the first step is as follows: Figure 2As shown, the lever assemblies 2 in the blocking mechanisms 10 located on the front and left sides are switched to the avoidance position (in other embodiments, it can also be two adjacent blocking mechanisms 10 at other loading positions), so that the lever assemblies 2 in the remaining blocking mechanisms 10 are switched to the blocking position, and the photovoltaic modules 30 are loaded on the front and left sides of the vehicle body 20. During the loading process, the photovoltaic modules 30 are placed with the lever assemblies 2 in the blocking position as the reference; after the loading operation of the photovoltaic modules 30 is completed, as shown... Figure 3 As shown, the stop lever assemblies 2 in the blocking mechanisms 10 located on the front and left sides are switched to the blocking position, so that the four blocking mechanisms 10 together block the photovoltaic modules 30 during the conveying process; as Figure 4 As shown, when the photovoltaic module 30 is transported to the designated location and needs to be unloaded, the lever assemblies 2 in the four blocking mechanisms 10 are switched to the clearance position, thus facilitating the unloading operation of the photovoltaic module 30 at various locations. It should be noted that when loading the photovoltaic module 30, by having some of the lever assemblies 2 in the blocking mechanisms 10 in the clearance position and others in the blocking position, it is not only convenient to load the photovoltaic module 30, but also convenient to level the unevenly placed photovoltaic modules 30 on the vehicle body 20 during the process of switching the lever assemblies 2 in the clearance position to the blocking position. It is also convenient to place the photovoltaic module 30 with the lever assemblies 2 in the blocking position as a reference.

[0075] In this embodiment, as Figures 7-9 As shown, the blocking mechanism 10 provided in this embodiment further includes a mounting component 1, which is fixedly connected to the vehicle body 20, and the stop lever assembly 2 is movably connected to the vehicle body 20 through the mounting component 1. In other embodiments, the mounting component 1 may not be provided, allowing the stop lever assembly 2 to be directly movably connected to the vehicle body 20. Optionally, in this embodiment, the stop lever assembly 2 is rotatably connected to the vehicle body 20 through the mounting component 1, but this is not limited to this; in other embodiments, the stop lever assembly 2 may also be slidably connected to the vehicle body 20 through the mounting component 1 or directly.

[0076] In this embodiment, as Figures 7-9 As shown, the installation assembly 1 includes a connector 11, a support frame 12, and a positioning block 13. The connector 11 is detachably fixed to the vehicle body 20 by bolts, the support frame 12 is detachably fixed to the connector 11 by bolts, and the positioning block 13 is detachably fixed to the support frame 12 by bolts. The stop lever assembly 2 is rotatably connected to both the support frame 12 and the positioning block 13.

[0077] Optionally, in this embodiment, the connector 11 includes a U-shaped mounting frame and a pad. The pad is U-shaped. The part where the vehicle body 20 is fixed to the connector 11 is a square beam. After the U-shaped mounting frame is fitted onto the outer periphery of the support frame 12 and the vehicle body 20, the U-shaped mounting frame and the support frame 12 are fixed with bolts. The U-shaped mounting frame and the vehicle body 20 are also fixed with bolts. The pad is fixed inside the U-shaped mounting frame and supports the vehicle body 20 and the support frame 12. In other embodiments, the specific structure of the connector 11 can be adapted to the part where the vehicle body 20 is fixed to the connector 11.

[0078] Optionally, in this embodiment, as Figure 9 and Figure 10 As shown, the support frame 12 is L-shaped and includes a first sidewall 121, a second sidewall 122, and a reinforcing rib 123. The first sidewall 121 and the second sidewall 122 are vertically connected, and the reinforcing rib 123 is connected between the first sidewall 121 and the second sidewall 122. The first sidewall 121 is detachably fixed to the connector 11 by bolts, and the positioning block 13 is detachably fixed to the second sidewall 122 by bolts. The stop rod assembly 2 is rotatably connected to both the second sidewall 122 and the positioning block 13. The above-described structural design of the support frame 12 effectively ensures the structural strength of the support frame 12. Optionally, in this embodiment, the first sidewall 121, the second sidewall 122, and the reinforcing rib 123 can be connected by welding.

[0079] Optionally, in this example, such as Figure 7 and Figure 11 As shown, the stop lever assembly 2 includes a stop lever body 21 and a buffer protective sleeve 22. The buffer protective sleeve 22 is fixedly sleeved on the outer periphery of the stop lever body 21. When the stop lever assembly 2 is in the blocking position, the buffer protective sleeve 22 abuts against the photovoltaic module 30 placed on the vehicle body 20. Optionally, the buffer protective sleeve 22 abuts against the side of the photovoltaic module 30 placed on the vehicle body 20, but it is not limited to this; the buffer protective sleeve 22 can also abut against any other position of the photovoltaic module 30. By setting the buffer protective sleeve 22 to abut against the photovoltaic module 30 placed on the vehicle body 20, when the stop lever assembly 2 blocks the photovoltaic module 30, rigid contact damage to the photovoltaic module 30 is avoided, effectively improving the protection of the photovoltaic module 30. Optionally, in this embodiment, the buffer protective sleeve 22 can be made of rubber. Optionally, in this embodiment, the stop lever body 21 is made of hollow tube material. It should be noted that in this embodiment, the stop lever body 21 is rotatably connected to the mounting assembly 1. Specifically, the stop lever body 21 is rotatably connected to both the second side wall 122 and the positioning block 13; a locking assembly 3 is provided on the stop lever body 21.

[0080] Optionally, in this embodiment, as Figures 7-13As shown, the locking assembly 3 includes a locking pin, the stop lever assembly 2 has a first locking pin hole 212, and the mounting assembly 1 has a third locking pin hole 15 coaxial with the first locking pin hole 212. Figure 7 and Figure 13 As shown, when the stop lever assembly 2 is in the stop position, the locking pin is inserted into the first locking pin hole 212 and the third locking pin hole 15, thereby locking the mounting assembly 1 and the stop lever assembly 2. By designing the locking assembly 3 in the form of a locking pin, the structure is simple and the operation is convenient.

[0081] In this embodiment, the stop lever assembly 2 is also provided with second locking pin holes 213 spaced apart from the first locking pin hole 212, such as... Figure 8 As shown, when the gear lever assembly 2 is in the avoidance position, the locking pin passes through the second locking pin hole 213, and the locking pin abuts against the first side of the mounting assembly 1. The locking pin blocks the path of the gear lever assembly 2 from the avoidance position to continue rotating outward toward the vehicle body 20, thereby preventing the gear lever assembly 2 from continuing to rotate outward toward the vehicle body 20 under its own weight; Figure 9 As shown, when the gear lever assembly 2 is in the retracted position, the locking pin passes through the second locking pin hole 213 and abuts against the second side of the mounting assembly 1. The locking pin blocks the path of the gear lever assembly 2 from rotating further towards the inside of the vehicle body 20 from the retracted position, thereby preventing the gear lever assembly 2 from rotating further towards the inside of the vehicle body 20 under its own weight. It should be noted that in this embodiment, the gear lever body 21 is provided with a first locking pin hole 212 and a second locking pin hole 213 spaced apart along its axial direction, and the third locking pin hole 15 penetrates the second side wall 122 and the positioning block 13.

[0082] In this embodiment, as Figure 13 and Figure 14As shown, the blocking mechanism 10 also includes a pin detection component 5, which is disposed on the mounting component 1. The pin detection component 5 is used to detect whether the locking pin is inserted into the third locking pin hole 15, thereby determining whether the locking pin locks the stop rod assembly 2 in the stopping position. Specifically, when the pin detection component 5 detects that the locking pin is inserted into the third locking pin hole 15, it is determined that the locking pin locks the stop rod assembly 2 in the stopping position; when the pin detection component 5 does not detect that the locking pin is inserted into the third locking pin hole 15, it is determined that the locking pin does not lock the stop rod assembly 2 in the stopping position. Optionally, in this embodiment, the pin detection component 5 can be a sensor, which has the advantage of high detection sensitivity. It should be noted that in this embodiment, the vehicle body 20 can only support the movement of the photovoltaic module 30 after the pin detection component 5 in each blocking mechanism 10 on the vehicle body 20 detects that the locking pin is inserted into the third locking pin hole 15. When the pin detection component 5 in each blocking mechanism 10 on the vehicle body 20 detects that the locking pin is not inserted into the third locking pin hole 15, the vehicle body 20 can be controlled to be in a stopped state, thereby facilitating the unloading operation of the photovoltaic module 30. It should be noted that in this embodiment, the pin detection component 5 is installed on the positioning block 13 by bolts.

[0083] In this embodiment, as Figures 12-14 As shown, the mounting assembly 1 has a detection hole 132 communicating with the third locking pin hole 15. The detection head of the pin detection assembly 5 is located in the detection hole 132, and the detection head of the pin detection assembly 5 faces the third locking pin hole 15. When the locking pin is inserted into the third locking pin hole 15, the detection head of the pin detection assembly 5 is located in the detection hole 132, and the detection head of the pin detection assembly 5 faces the locking pin in the third locking pin hole 15, thereby ensuring that the detection head of the pin detection assembly 5 detects the locking pin inserted into the third locking pin hole 15. Optionally, in this embodiment, the detection hole 132 is perpendicularly connected to the third locking pin hole 15, so that when the locking pin is inserted into the third locking pin hole 15, the detection head of the pin detection assembly 5 is directly facing the locking pin in the third locking pin hole 15, ensuring the accuracy and reliability of the detection. Specifically, in this embodiment, the positioning block 13 has a detection hole 132 that is perpendicularly connected to the third locking pin hole 15.

[0084] Optionally, in this embodiment, as Figure 13 and Figure 14As shown, the blocking mechanism 10 also includes a hinge assembly 4. The stop lever assembly 2 has a first hinge through hole 211, and the mounting assembly 1 has a second hinge through hole 14. The hinge assembly 4 passes through the first hinge through hole 211 and the second hinge through hole 14. By passing the hinge assembly 4 through the first hinge through hole 211 and the second hinge through hole 14, a rotatable connection between the stop lever assembly 2 and the mounting assembly 1 is achieved, ensuring that the stop lever assembly 2 can rotate. It should be noted that in this embodiment, the stop lever body 21 has a first hinge through hole 211, and the second hinge through hole 14 penetrates the positioning block 13 and the second sidewall 122.

[0085] Optionally, such as Figure 13 and Figure 14 As shown, the hinge assembly 4 includes a hinged bolt 41 and a lock nut 43. The hinged bolt 41 passes through the first hinged through hole 211 and the second hinged through hole 14. The lock nut 43 is threadedly connected to the end of the hinged bolt 41 that extends out of the second hinged through hole 14. This structural design of the hinge assembly 4 achieves axial positioning of the hinged bolt 41 within the first hinged through hole 211 and the second hinged through hole 14, effectively preventing the hinged bolt 41 from dislodging from these holes and ensuring the reliability of the connection. Preferably, in this embodiment, the hinged bolt 41 passes sequentially through the first hinged through hole 211 and the second hinged through hole 14.

[0086] Optionally, in this embodiment, as Figures 7-9 , Figure 12 and Figure 13 As shown, the hinge assembly 4 also includes an elastic element 42, which is sleeved on the hinge hole bolt 41 and located between the bolt head of the hinge hole bolt 41 and the stop rod assembly 2; the mounting assembly 1 has a positioning groove 131 on its side facing the stop rod assembly 2, as shown. Figure 7 As shown, when the stop lever assembly 2 is in the stop position, the stop lever assembly 2 is engaged in the positioning groove 131, as... Figure 8 and Figure 9As shown, when the stop lever assembly 2 disengages from the stop position, it disengages from the positioning groove 131. This configuration ensures that when the stop lever assembly 2 rotates to the stop position, under the guiding and positioning effect of the positioning groove 131 and the elastic effect of the elastic element 42, the stop lever assembly 2 automatically enters the positioning groove 131, thereby positioning it at the stop position. It should be noted that when the stop lever assembly 2 is in the stop position, the compression of the elastic element 42 is minimal, meaning its elastic force is minimal. When the stop lever assembly 2 rotates to the avoidance position or the storage position away from the positioning groove 131, the compression of the elastic element 42 is maximum, meaning its elastic force is maximum. Optionally, in this embodiment, the positioning groove 131 is a curved groove, so that the contour of the positioning groove 131 matches the outer contour of the stop lever assembly 2, thereby ensuring the reliability of the positioning groove 131 in positioning the stop lever assembly 2. In this embodiment, the elastic force of the elastic element 42 can be adjusted by rotating the anti-loosening nut 43, thereby adjusting the elastic force that limits the axial movement of the reamed bolt 41. Specifically, in this embodiment, the elastic element 42 can be a spring; in other embodiments, the elastic element 42 can also be a spring sheet or a compression spring. Optionally, in this embodiment, the mounting assembly 1 has two positioning grooves 131 spaced apart along the vertical direction (up and down direction in the figure) on the side facing the stop rod assembly 2. The two positioning grooves 131 together position the stop rod assembly 2 at the stop position. It should be noted that in this embodiment, the positioning block 13 has two positioning grooves 131 spaced apart along the vertical direction (up and down direction in the figure) on the side facing the stop rod assembly 2. The contour of the positioning groove 131 matches the outer contour of the stop rod body 21, allowing the stop rod body 21 to enter the positioning groove 131. In this embodiment, the bottom of the upper positioning groove 131 is provided with a second hinge through hole 14 that penetrates the positioning block 13 and the second side wall 122, and the bottom of the lower positioning groove 131 is provided with a third locking pin hole 15 that penetrates the second side wall 122 and the positioning block 13.

[0087] In this embodiment, as Figure 9 and Figure 15 As shown, the blocking mechanism 10 also includes a height limiting component 6, which is disposed on the barrier assembly 2. The height limiting component 6 is used to detect whether the height of the photovoltaic modules 30 stacked on the vehicle body 20 exceeds a preset height. By setting the height limiting component 6, it is possible to detect in a timely manner whether the photovoltaic modules 30 stacked on the vehicle body 20 are overloaded, thereby protecting the transport track and roof structure below the vehicle body 20 from damage caused by overload transport.

[0088] Specifically, in this embodiment, as Figure 9 and Figure 15As shown, the height restriction component 6 includes a height restriction member 61, wherein the height restriction member 61 is located at the end of the gear lever assembly 2 away from the vehicle body 20, and the height restriction member 61 abuts against the photovoltaic module 30 placed on the vehicle body 20; or, the height restriction member 61 is located above the photovoltaic module 30 placed on the vehicle body 20. Specifically, as... Figure 15 As shown, during the process of the gear lever assembly 2 rotating from the avoidance position to the blocking position, the height limiting component 61 abuts against the photovoltaic module 30 placed on the vehicle body 20 to prevent the gear lever assembly 2 from rotating to the blocking position. At this time, it is determined that the height of the photovoltaic module 30 stacked on the vehicle body 20 exceeds the preset height, and the photovoltaic module 30 stacked on the vehicle body 20 is overloaded. Figure 3 and Figure 6 As shown, when the gear lever assembly 2 rotates to the stop position, the height limiter 61 is located above the photovoltaic module 30 placed on the vehicle body 20. Therefore, it is determined that the height of the photovoltaic module 30 stacked on the vehicle body 20 does not exceed the preset height, and the photovoltaic module 30 stacked on the vehicle body 20 is not overloaded. It should be noted that, as... Figure 3 As shown, when the stop lever assembly 2 rotates to the blocking position, the height limiting member 61 just abuts against the upper surface of the photovoltaic module 30 placed on the vehicle body 20, indicating that the vehicle body 20 is fully loaded at this time. This mechanical operation method for detecting whether the photovoltaic module 30 stacked on the vehicle body 20 is overloaded is more reliable and has a simpler structure. In other embodiments, the height limiting member 6 can also be designed as a sensor to detect whether the height of the photovoltaic module 30 stacked on the vehicle body 20 exceeds a preset height. Optionally, in this embodiment, the height limiting member 61 is fitted around the outer periphery of the stop lever assembly 2. Optionally, in this embodiment, when the photovoltaic module 30 stacked on the vehicle body 20 is overloaded, the height limiting member 61 abuts against the side of the photovoltaic module 30 placed on the vehicle body 20 to prevent the stop lever assembly 2 from rotating to the blocking position. It should be noted that "the height limiting member 61 is located at the end of the stop lever assembly 2 away from the vehicle body 20" is only an illustrative example; the height limiting member 61 can also be located at other positions on the stop lever assembly 2.

[0089] In this embodiment, the height limiting component 6 further includes a locking member 62, which is connected to the height limiting component 61 so that the height limiting component 61 is tightly clamped to the outer periphery of the stop arm assembly 2. By unlocking the locking member 62, the axial position of the height limiting component 61 along the stop arm assembly 2 can be adjusted, thereby meeting the detection requirements of the vehicle body 20 for different load capacities. By adjusting the circumferential position of the height limiting component 61 in the stop arm assembly 2, it is ensured that the height limiting component 61 can reliably face the side of the photovoltaic module 30, ensuring the reliability of the height limiting component 61 in detection. Optionally, in this embodiment, the locking member 62 can be a bolt and nut, which has the advantages of simple structure and convenient operation.

[0090] Optionally, in this embodiment, as Figure 2As shown, when multiple blocking mechanisms 10 are installed on the vehicle body 20, the height limiting component 6 is only installed on one of the blocking components 2 that is in the avoidance position when the vehicle body 20 is loading materials. The remaining blocking components 2 do not need to be equipped with the height limiting component 6. This not only reduces the installation operation and facilitates the loading and unloading of photovoltaic modules 30, but also effectively detects whether the photovoltaic modules 30 stacked on the vehicle body 20 are overloaded.

[0091] Optionally, in this embodiment, as Figure 3 and Figure 7 As shown, the height limiting component 61 includes a clamping part 611 and a buffer pressing part 612. The clamping part 611 is movably sleeved on the outer periphery of the stop assembly 2, and its end is connected to the locking component 62. The buffer pressing part 612 is connected to the clamping part 611. When the vehicle body 20 is in the loading state, the buffer pressing part 612 presses against the upper end surface of the photovoltaic module 30 placed on the vehicle body 20. This arrangement ensures that when the vehicle body 20 is in the loading state, the buffer pressing part 612 presses against the upper end surface of the photovoltaic module 30 placed on the vehicle body 20, thereby providing a buffering and pressing effect on the photovoltaic module 30 and preventing the photovoltaic module 30 from shifting vertically during transportation, ensuring the reliability of the photovoltaic module 30 transportation. In addition, by adjusting the position of the clamping part 611 on the stop assembly 2, different numbers of photovoltaic modules 30 can be carried on the vehicle body 20.

[0092] Optionally, in this embodiment, the buffer pressure-blocking part 612 can be made of rubber, and the buffer pressure-blocking part 612 can be fixed to the clamping part 611 by bolts. It should be noted that in this embodiment, the clamping part 611 is sleeved on the outer periphery of the buffer protective sleeve 22.

[0093] Obviously, the above embodiments of this specification are merely examples for clearly illustrating the embodiments of this specification, and are not intended to limit the implementation of the embodiments of this specification. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the embodiments of this specification should be included within the protection scope of the claims of the embodiments of this specification.

Claims

1. A blocking mechanism, characterized in that, include: A gear lever assembly (2) is connected to the vehicle body (20). The gear lever assembly (2) is movably connected to the vehicle body (20). When the gear lever assembly (2) is in the blocking position, the gear lever assembly (2) abuts against the photovoltaic module (30) placed on the vehicle body (20). The locking component (3) is inserted into the stop assembly (2) when the stop assembly (2) is in the stop position. The locking component (3) passes through the stop assembly (2) and is fixedly connected to the vehicle body (20).

2. The blocking mechanism according to claim 1, characterized in that, When the stop bar assembly (2) is in the avoidance position, the stop bar assembly (2) is in the space that avoids the loading and unloading path of the photovoltaic module (30); And / or, the vehicle body (20) has a receiving space (201) for placing the photovoltaic module (30), and when the gear lever assembly (2) is in the storage position, the gear lever assembly (2) is in the receiving space (201).

3. The blocking mechanism according to claim 1, characterized in that, The blocking mechanism also includes: The mounting component (1) is fixedly connected to the vehicle body (20), and the gear lever assembly (2) is movably connected to the vehicle body (20) through the mounting component (1).

4. The blocking mechanism according to claim 3, characterized in that, The blocking mechanism also includes: The hinge assembly (4) has a first hinge through hole (211) on the stop assembly (2) and a second hinge through hole (14) on the mounting assembly (1). The hinge assembly (4) passes through the first hinge through hole (211) and the second hinge through hole (14).

5. The blocking mechanism according to claim 4, characterized in that, The hinge assembly (4) includes: A hinged hole bolt (41) is provided in the first hinged through hole (211) and the second hinged through hole (14); The anti-loosening nut (43) is threadedly connected to the end of the hinged hole bolt (41) that passes through the second hinged through hole (14).

6. The blocking mechanism according to claim 5, characterized in that, The hinge assembly (4) further includes an elastic element (42), which is sleeved on the hinge hole bolt (41) and is located between the screw head of the hinge hole bolt (41) and the stop assembly (2). The mounting assembly (1) has a positioning groove (131) on its side facing the stop assembly (2). When the stop assembly (2) is in the material blocking position, the stop assembly (2) is inserted into the positioning groove (131). When the stop assembly (2) is removed from the material blocking position, the stop assembly (2) is removed from the positioning groove (131).

7. The blocking mechanism according to claim 6, characterized in that, The positioning groove (131) is a curved groove.

8. The blocking mechanism according to claim 3, characterized in that, The locking component (3) includes a locking pin. The stop assembly (2) has a first locking pin hole (212). The mounting component (1) has a third locking pin hole (15) coaxial with the first locking pin hole (212). When the stop assembly (2) is in the stop position, the locking pin is inserted into the first locking pin hole (212) and the third locking pin hole (15).

9. The blocking mechanism according to claim 8, characterized in that, The stop lever assembly (2) is also provided with a second locking pin hole (213) spaced apart from the first locking pin hole (212). When the stop lever assembly (2) is in the avoidance position, the locking pin passes through the second locking pin hole (213) and the locking pin abuts against the first side of the mounting assembly (1). When the lever assembly (2) is in the retracted position, the locking pin passes through the second locking pin hole (213) and abuts against the second side of the mounting assembly (1).

10. The blocking mechanism according to claim 9, characterized in that, The blocking mechanism also includes: A pin detection component (5) is disposed on the mounting component (1) and is configured to detect whether the locking pin is inserted into the third locking pin hole (15).

11. The blocking mechanism according to claim 10, characterized in that, The mounting assembly (1) has a detection hole (132) that communicates with the third locking pin hole (15). The detection head of the pin detection assembly (5) is located in the detection hole (132) and faces the third locking pin hole (15).

12. The blocking mechanism according to any one of claims 1 to 11, characterized in that, The stop lever assembly (2) includes: The main body of the gear lever (21); A buffer protective sleeve (22) is fixedly sleeved on the outer periphery of the stop bar body (21). When the stop bar assembly (2) is in the material blocking position, the buffer protective sleeve (22) abuts against the photovoltaic module (30) placed on the vehicle body (20).

13. The blocking mechanism according to any one of claims 1 to 11, characterized in that, The blocking mechanism also includes: A height limiting component (6) is disposed on the gear lever assembly (2), and the height limiting component (6) is configured to detect whether the height of the photovoltaic module (30) stacked on the vehicle body (20) exceeds a preset height.

14. The blocking mechanism according to claim 13, characterized in that, The height limiting component (6) includes: A height limiting component (61) is located at the end of the gear lever assembly (2) away from the vehicle body (20), and the height limiting component (61) abuts against the photovoltaic module (30) placed on the vehicle body (20); or, the height limiting component (61) is located above the photovoltaic module (30) placed on the vehicle body (20).

15. The blocking mechanism according to claim 14, characterized in that, The height limiting component (61) includes: A clamping part (611) is movably sleeved on the outer periphery of the stop rod assembly (2); The buffer pressing part (612) is connected to the clamp part (611). When the vehicle body (20) is in the loading state, the buffer pressing part (612) presses against the upper surface of the photovoltaic module (30) placed on the vehicle body (20).

16. A photovoltaic transport vehicle, characterized in that, It includes a vehicle body (20) and a blocking mechanism as described in any one of claims 1 to 15, the blocking mechanism being disposed on the vehicle body (20).

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