Device for transferring photovoltaic module in mountainous region

Abstract

The utility model relates to the technical field of photovoltaic transfer, in particular to a device for transferring a photovoltaic module in a mountainous region, which comprises a supporting mechanism, a lifting mechanism and a lifting mechanism, the assembly part is rotationally installed on the supporting mechanism, and the assembly part is of a U-shaped structure; the connecting shaft is rotatably mounted in the shaft hole of the assembly part, a connecting pulley is coaxially and fixedly mounted on the connecting shaft, a hanging rope is mounted on the connecting pulley, and the hanging rope is used for pulling the photovoltaic module; the driving pulley is coaxially and fixedly mounted on the connecting shaft, and a traction rope is mounted on the driving pulley; the clamping mechanism is installed on the assembly part, and the clamping mechanism is used for connecting the hanging rope with the connecting pulley and connecting the traction rope with the driving pulley to be stably attached; the limiting mechanism is installed on the assembly part, the connecting shaft and the limiting mechanism are installed in a matched mode, and the limiting mechanism is used for controlling rotation of the connecting shaft; the field adaptability is high, and the operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of photovoltaic transfer, especially relates to a device for mountainous photovoltaic module transfer. BACKGROUND

[0002] With the growing global demand for renewable energy, solar photovoltaic power generation, as an important part of clean energy, its application range is rapidly expanding, especially in complex terrain mountainous areas. However, the construction of photovoltaic power stations in these areas faces a major challenge: how to efficiently and safely transfer photovoltaic modules from the ground to the installation location.

[0003] The traditional photovoltaic module transfer method uses simple mechanical auxiliary tools, which can reduce labor intensity to a certain extent, but due to design limitations, it often cannot adapt to complex mountainous terrain, resulting in inconvenient operation, low efficiency, and still high safety risks. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a device for mountainous photovoltaic module transfer, which has strong site adaptability and convenient operation.

[0005] The device for mountainous photovoltaic module transfer of the utility model comprises:

[0006] The support mechanism is independently fixed and arranged;

[0007] The assembly is rotatably installed on the support mechanism, and the assembly is arranged in a U-shaped structure;

[0008] The connecting shaft is rotatably installed in the shaft hole of the assembly, and a connecting pulley is coaxially fixedly installed on the connecting shaft, the connecting pulley is installed with a hanging rope, and the hanging rope is used to pull the photovoltaic module;

[0009] The drive pulley is coaxially fixedly installed on the connecting shaft, and the drive pulley is installed with a pulling rope;

[0010] The clamping mechanism is installed on the assembly, and the clamping mechanism is used to stably fit the connection of the hanging rope and the connecting pulley and the connection of the pulling rope and the drive pulley;

[0011] The limiting mechanism is installed on the assembly, and the connecting shaft is installed in cooperation with the limiting mechanism, and the limiting mechanism is used to control the rotation of the connecting shaft.

[0012] Further, the limiting mechanism comprises:

[0013] Two limiting pieces are rotatably installed on the assembly, and the rotation axes of the two limiting pieces are arranged in parallel with the rotation axis of the connecting shaft, and the spacings are the same;

[0014] Two fixing plates are respectively arranged on the assembling component, and springs are arranged on the fixing plates, and the other ends of the springs are arranged on the limiting members at the adjacent ends;

[0015] A ratchet gear is coaxially arranged on the connecting shaft, and the two limiting members are connected with the teeth of the ratchet gear;

[0016] An adjusting mechanism is arranged on the assembling component, and the adjusting mechanism is connected with the two limiting members respectively, and the adjusting mechanism is used for controlling the opening and closing of the limiting members and the ratchet gear.

[0017] Preferably, the adjusting mechanism comprises:

[0018] A mounting member is arranged on the assembling component, and the ratchet gear and the two limiting members are located in the inner cavity of the mounting member;

[0019] A support rod is rotatably arranged in the through hole of the mounting member, and one end of the support rod is provided with a driving block, and the driving block is arranged on the two limiting members respectively;

[0020] A driving rod is arranged on the support rod, and the driving rod drives the driving block on the support rod to rotate synchronously.

[0021] Further, when the limiting member on one side of the adjusting mechanism is disconnected with the ratchet gear, the ratchet gear and the connecting shaft can only rotate in one direction;

[0022] When the limiting member on the other side of the adjusting mechanism is disconnected with the ratchet gear by turning, the ratchet gear and the connecting shaft rotate in the opposite direction;

[0023] When the adjusting mechanism is disconnected with the two limiting members, the two limiting members are connected with the ratchet gear, and at this time, the ratchet gear and the connecting shaft are in a locked state.

[0024] Preferably, the clamping mechanism comprises:

[0025] An auxiliary shaft is arranged on the assembling component, and the axis of the auxiliary shaft is arranged in parallel with the axis of the connecting shaft;

[0026] Two clamping wheels are coaxially arranged on the auxiliary shaft respectively, and the two clamping wheels are connected with the hanging rope and the traction rope respectively.

[0027] Further, the supporting mechanism comprises:

[0028] A connecting member is provided with three extension members at the bottom end at equal angles, and supporting leg groups are arranged on the extension members respectively;

[0029] A mounting column is arranged on the top end of the connecting member, and the assembling component is rotatably connected with the mounting column.

[0030] Preferably, the supporting leg group comprises:

[0031] The support column is installed on the extension piece, and the bottom end of the support column is installed with an adapter;

[0032] The bottom plate is rotatably installed on the adapter, and the bottom plate is provided with an assembling hole.

[0033] Further, the support column and the extension piece are installed through threads, so as to facilitate disassembly and assembly and leveling.

[0034] The support mechanism is independently fixed as a basic component, provides firm and stable support for the whole device, ensures that the device can be stably placed in a complex mountain environment, and guarantees that the transfer operation is safely carried out. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is a structure schematic view of the device for transferring photovoltaic modules in mountains in the first angle in the utility model;

[0036] Figure 2 is a structure schematic view of the device for transferring photovoltaic modules in mountains in the second angle in the utility model;

[0037] Figure 3 is a support mechanism structure schematic view of the device for transferring photovoltaic modules in mountains in the utility model;

[0038] Figure 4 is a support leg group structure schematic view of the device for transferring photovoltaic modules in mountains in the utility model;

[0039] Figure 5 is a device for transferring photovoltaic modules in mountains in the utility model Figure 2 A enlarged structure schematic view of the device for transferring photovoltaic modules in mountains in the utility model;

[0040] Figure 6It is the limiting mechanism explosion structure schematic view of the device for transporting photovoltaic module in mountainous area in the utility model.

[0041] In the drawing, mark: 1, support mechanism;11, connecting piece;12, extension piece;13, support leg group;13a, support column;13b, adapter;13c, bottom plate;14, mounting column;2, assembly part;3, connecting shaft;4, connecting pulley;5, hanging rope;6, driving pulley;7, traction rope;8, clamping mechanism;81, auxiliary shaft;82, clamping wheel;9, limiting mechanism;91, limiting piece;92, fixed plate;93, spring;94, ratchet wheel;95, adjusting mechanism;95a, mounting piece;95b, support rod;95c, driving block;95d, driving rod. DETAILED DESCRIPTION

[0042] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0043] The utility model relates to a device for transporting photovoltaic module in mountainous area, as Figures 1 to 6 The utility model discloses a device for transporting photovoltaic module in mountainous area, which comprises:

[0044] Support mechanism 1 is the basic assembly of the whole device, and is independently fixedly arranged;

[0045] Assembly part 2 is rotatably installed on the support mechanism 1, and the assembly part 2 is arranged in a U-shaped structure;

[0046] Connecting shaft 3 is rotatably installed in the shaft hole of the assembly part 2, and a connecting pulley 4 is coaxially and fixedly installed on the connecting shaft 3, the connecting pulley 4 is installed with a hanging rope 5, and the hanging rope 5 is used for traction of the photovoltaic module;

[0047] Driving pulley 6 is coaxially and fixedly installed on the connecting shaft 3, when the driving pulley 6 rotates, the connecting pulley 4 will also rotate, and the driving pulley 6 is installed with a traction rope 7;

[0048] Clamping mechanism 8 is installed on the assembly part 2, and the clamping mechanism 8 is used for the connection and traction of the hanging rope 5 and the connecting pulley 4 and the connection and traction of the traction rope 7 and the driving pulley 6, so as to prevent the sliding phenomenon in the operation process;

[0049] Limiting mechanism 9 is installed on the assembly part 2, and the connecting shaft 3 is installed in cooperation with the limiting mechanism 9, and the limiting mechanism 9 is used for controlling the rotation of the connecting shaft 3;

[0050] The working principle of the device is as follows:

[0051] In preparation for the transfer of photovoltaic modules, first of all, the photovoltaic modules are hung on the connecting pulley 4 through the hanging rope 5, then the driving pulley 6 is pulled by the traction rope 7, the connecting pulley 4 drives the photovoltaic modules to rise or fall, in the process, the clamping mechanism 8 ensures that all connection parts are tightly fitted to avoid loosening or slipping, the limiting mechanism 9 plays a protective role in the whole operation process, limiting the rotation direction of the connecting shaft 3, when the power of the traction rope 7 disappears, the connecting shaft 3 rotates reversely;

[0052] The support mechanism 1 is independently fixed as a basic component, providing firm and stable support for the whole device, ensuring that the device can be placed stably in complex mountainous environments, and ensuring that the transfer operation is safely carried out, the assembly part 2 is rotatably installed on the support mechanism 1 and has a U-shaped structure, the U-shaped design provides reasonable space for the installation of the connecting shaft 3 and the related pulleys, the connecting shaft 3 is rotatably installed in the shaft hole of the assembly part 2, and the connecting pulley 4 coaxially fixed on the connecting shaft 3 is provided with the hanging rope 5, the hanging rope 5 is used for pulling the photovoltaic modules, and the driving pulley 6 is pulled by the traction rope 7, so that the connecting pulley 4 is driven to rotate, realizing efficient lifting and transfer of the photovoltaic modules, the clamping mechanism 8 is installed on the assembly part 2, effectively ensuring that the hanging rope 5 and the connecting pulley 4, the traction rope 7 and the driving pulley 6 are tightly connected, preventing relative sliding during the transfer process, greatly improving the safety and reliability of the transfer operation, the limiting mechanism 9 is installed on the assembly part 2 and cooperates with the connecting shaft 3, accurately controlling the rotation of the connecting shaft 3, limiting the reverse rotation of the connecting shaft 3 when the power of the traction rope 7 disappears, avoiding accidental sliding of the photovoltaic modules, and comprehensively ensuring the stability and safety of the photovoltaic modules during the mountain transfer process, greatly improving the efficiency and quality of the component transfer in the mountain photovoltaic project construction and maintenance.

[0053] As a preferred solution, as shown in Figures 1 to 6 The limiting mechanism 9 comprises:

[0054] Two limiting pieces 91 are rotatably installed on the assembly part 2, and the rotation axes of the two limiting pieces 91 are parallel to the rotation axis of the connecting shaft 3, and the spacing is the same;

[0055] Two fixed plates 92 are installed on the assembly part 2, and a spring 93 is installed on the fixed plate 92, and the other end of the spring 93 is installed on the limiting piece 91 at the adjacent end;

[0056] The ratchet gear 94 is coaxially fixedly installed on the connecting shaft 3, and the two limiting pieces 91 are connected with the teeth of the ratchet gear 94;

[0057] The adjusting mechanism 95 is installed on the assembly part 2, and the adjusting mechanism 95 is used for cooperation with the two limiting pieces 91, and the adjusting mechanism 95 is used for controlling the opening and closing of the limiting piece 91 and the ratchet gear 94;

[0058] Two limit members 91 are rotationally installed on the assembly 2, and the rotation axes thereof are parallel to the connecting shaft 3 and have the same spacing, which ensures the stability and precision of the cooperation of the limit members 91 with the ratchet gear 94 fixed coaxially on the connecting shaft 3. The spring 93 installed on the fixing plate 92 is connected with the limit members 91, and the elastic action of the spring 93 enables the limit members 91 to tightly fit the teeth of the ratchet gear 94, thereby enhancing the reliability of the limiting, and preventing the connecting shaft 3 from accidentally rotating reversely. When it is necessary to control the rotation of the connecting shaft 3, the adjusting mechanism 95 installed on the assembly 2 plays a role, and through the cooperation and connection with the two limit members 91, the opening and closing of the limit members 91 and the ratchet gear 94 can be flexibly controlled. When the photovoltaic assembly is transported, the limiting state can be adjusted in real time according to the actual needs. When it is necessary to rotate the connecting shaft 3, the adjusting mechanism 95 is used to separate the limit member 91 on one side from the ratchet gear 94, so as to control the one-way rotation of the connecting shaft 3, thereby greatly improving the controllability and safety of the mountain photovoltaic assembly transportation process.

[0059] As a preferred solution, as shown in Figures 1 to 6 The adjusting mechanism 95 comprises:

[0060] The mounting member 95a is installed on the assembly 2, and the ratchet gear 94 and the two limit members 91 are located in the inner cavity of the mounting member 95a:

[0061] The support rod 95b is rotationally installed in the through hole of the mounting member 95a, and the support rod 95b has the driving block 95c installed at one end thereof, and the driving block 95c is installed in cooperation with the two limit members 91, respectively;

[0062] The driving rod 95d is installed on the support rod 95b, and the driving rod 95d drives the driving block 95c on the support rod 95b to rotate synchronously;

[0063] When the adjusting mechanism 95 drives the limit member 91 on one side to connect or separate from the ratchet gear 94, the ratchet gear 94 and the connecting shaft 3 can only rotate in one direction;

[0064] When the flip adjusting mechanism 95 drives the limit member 91 on the other side to connect or separate from the ratchet gear 94, the ratchet gear 94 and the connecting shaft 3 rotate in opposite directions;

[0065] When the adjusting mechanism 95 contacts and separates from the two limit members 91, the two limit members 91 are connected with the ratchet gear 94, and at this time, the ratchet gear 94 and the connecting shaft 3 are in a locked state;

[0066] The mounting piece 95a is mounted on the assembly piece 2, the ratchet gear 94 and the two limit pieces 91 are accommodated in the inner cavity, a stable and closed operation space is provided for the whole adjusting process, the support rod 95b is rotatably mounted in the through hole of the mounting piece 95a, the driving block 95c at one end thereof is cooperatively mounted with the two limit pieces 91, the driving rod 95d cooperatively drives the driving block 95c to rotate synchronously, so that the connection state of the limit piece 91 and the ratchet gear 94 can be flexibly controlled, when the limit piece 91 on the driving side is disconnected with the ratchet gear 94, the ratchet gear 94 and the connecting shaft 3 can be rotated in one direction, the different direction rotation requirements in the rising process of the photovoltaic module are met, the limit piece 91 on the other side is disconnected with the ratchet gear 94 through the turnover adjusting mechanism 95, the one-way rotation direction of the connecting shaft 3 can be changed, the flexibility of the rotation operation is further improved, when the adjusting mechanism 95 is disconnected with the two limit pieces 91, the two limit pieces 91 are connected with the ratchet gear 94, the rotation of the ratchet gear 94 and the connecting shaft 3 is in a locked state, when it is necessary to fix the position of the photovoltaic module, the device can be kept stable, the safety risk caused by accidental rotation is prevented, the rotation direction and state of the connecting shaft 3 are accurately controlled through the adjusting mechanism 95, the controllability and safety of the mountain photovoltaic module rotation process are greatly improved, and a powerful guarantee is provided for the efficient construction and maintenance of the mountain photovoltaic project.

[0067] As a preferred solution, as shown in Figures 1 to 6 The clamping mechanism 8 comprises:

[0068] The auxiliary shaft 81 is mounted on the assembly piece 2, and the axis of the auxiliary shaft 81 is arranged in parallel with the axis of the connecting shaft 3.

[0069] The two clamping wheels 82 are coaxially mounted on the auxiliary shaft 81 respectively, and the two clamping wheels 82 are connected with the hanging rope 5 and the traction rope 7 respectively.

[0070] The auxiliary shaft 81 is mounted on the assembly piece 2, and the axis of the auxiliary shaft 81 is arranged in parallel with the axis of the connecting shaft 3, which provides a stable and reasonable support structure for the installation of the clamping wheel 82, the two clamping wheels 82 coaxially mounted on the auxiliary shaft 81 are connected with the hanging rope 5 and the traction rope 7 respectively, which can reliably clamp the ropes, when the traction rope 7 is pulled to drive the driving pulley 6 and the connecting pulley 4 to rotate, the clamping wheel 82 tightly adheres to the hanging rope 5 and the traction rope 7, effectively preventing the relative sliding or slipping of the ropes on the pulley, this design enhances the stability of the connection, ensures the stability of the photovoltaic module during the rotation process, avoids the shaking or even falling of the photovoltaic module due to the loosening of the ropes, and greatly improves the safety of the rotation operation.

[0071] As a preferred solution, as shown in Figures 1 to 4 The support mechanism 1 comprises:

[0072] The connecting piece 11 is provided with three extension pieces 12 at the bottom end, and each extension piece 12 is provided with a support leg group 13;

[0073] The mounting column 14 is mounted at the top end of the connecting piece 11, and the assembly part 2 is rotationally connected with the mounting column 14;

[0074] The connecting piece 11 serves as a connection hub, and the three extension pieces 12 provided at the bottom end form a stable triangular support structure, effectively dispersing the weight of the device and the photovoltaic module, enhancing the support stability on complex mountain terrain, reducing the risk of device tilting or toppling, and ensuring stable placement in various mountain environments. The mounting column 14 mounted at the top end of the connecting piece 11 is rotationally connected with the assembly part 2, providing a reliable rotation support point for the assembly part 2 and subsequent connected pulleys and other components, ensuring that the assembly part 2 can rotate flexibly and meet the needs of angle adjustment of the photovoltaic module during transportation in different directions.

[0075] As a preferred solution, as shown in Figures 1 to 4 The support leg group 13 includes:

[0076] The support column 13a is mounted on the extension piece 12, and the bottom end of the support column 13a is provided with a conversion piece 13b;

[0077] The bottom plate 13c is rotationally mounted on the conversion piece 13b, and the bottom plate 13c is provided with an assembly hole;

[0078] The support column 13a is mounted on the extension piece 12, and bears the heavy responsibility of connecting the extension piece 12 and the structure below, ensuring stable force transmission of the entire support mechanism 1. The conversion piece 13b mounted at the bottom end of the support column 13a provides a flexible connection point for the rotation of the bottom plate 13c. The bottom plate 13c rotationally mounted on the conversion piece 13b can freely adjust the angle according to the actual terrain of the mountain, such as slope inclination, ground unevenness, etc., so that the bottom plate 13c can better fit the ground and increase the contact area with the ground, thereby improving the stability of the support. The assembly hole provided on the bottom plate 13c facilitates connection with external fixing devices (such as ground anchors, anchor bolts, etc.), further enhancing the wind resistance and displacement resistance of the device in mountainous environments, preventing the device from shaking or displacing due to common factors such as wind force and ground vibration in mountainous areas, and ensuring the safety and stability of the photovoltaic module during transportation.

[0079] As a preferred solution, as shown in Figures 1 to 4 The support column 13a and the extension piece 12 are threadedly mounted to facilitate disassembly and leveling;

[0080] Through the threaded connection, the operator can conveniently assemble or separate the support column 13a and the extension piece 12 in the mounting and dismounting process of the device, which significantly improves the assembly efficiency of the device, reduces the installation and maintenance time cost, and in the mountain environment, due to the undulating and uneven terrain, the support height and angle need to be finely adjusted to ensure the stability of the device, the threaded installation design enables the support column 13a to be height-adjusted through rotation, so that the whole support leg group 13 is leveled.

[0081] The device for transporting photovoltaic modules in mountainous areas has common mechanical installation, connection and setting modes, and can be implemented as long as the beneficial effects can be achieved.

[0082] The preferred embodiments of the utility model are described above, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be considered as the protection scope of the utility model.

Claims

1. A device for mountainous terrain transport of photovoltaic modules, characterized in that, The utility model relates to a photovoltaic module automatic installation device, including: Supporting mechanism (1) is independently fixed arrangement; Assembly (2) is rotatably installed on the supporting mechanism (1), and the assembly (2) is arranged as U type structure; Connecting shaft (3) is rotatably installed in the shaft hole of the assembly (2), and the connecting pulley (4) is coaxially fixedly installed on the connecting shaft (3), the connecting pulley (4) is installed with the hanging rope (5), and the hanging rope (5) is used to pull photovoltaic module; Driving pulley (6) is coaxially fixedly installed on the connecting shaft (3), and the driving pulley (6) is installed with the traction rope (7); Clamping mechanism (8) is installed on the assembly (2), and the clamping mechanism (8) is used for the connection of the hanging rope (5) and the connecting pulley (4) and the stable fit of the traction rope (7) and the driving pulley (6); Limiting mechanism (9) is installed on the assembly (2), and the connecting shaft (3) is installed in cooperation with the limiting mechanism (9), and the limiting mechanism (9) is used for controlling the rotation of the connecting shaft (3).

2. The device for mountain transport of photovoltaic modules according to claim 1, characterized in that, The limiting mechanism (9) includes: Two limiting pieces (91) are rotatably installed on the assembly (2) respectively, and the rotation axes of the two limiting pieces (91) are parallelly arranged with the rotation axis of the connecting shaft (3), and the spacing is same; Two fixed plates (92) are installed on the assembly (2) respectively, and the fixed plate (92) is installed with the spring (93), and the other end of the spring (93) is installed on the limiting piece (91) of adjacent end; Ratchet gear (94) is coaxially fixedly installed on the connecting shaft (3), and the two limiting pieces (91) are connected with the teeth of the ratchet gear (94) in cooperation; Adjusting mechanism (95) is installed on the assembly (2), and the adjusting mechanism (95) is used for being connected with the two limiting pieces (91) in cooperation respectively, and the adjusting mechanism (95) is used for controlling the opening and closing of the limiting piece (91) and the ratchet gear (94).

3. The device for mountain transport of photovoltaic modules according to claim 2, characterized in that, The adjusting mechanism (95) includes: Mounting piece (95a) is installed on the assembly (2), and the ratchet gear (94) and the two limiting pieces (91) are located in the inner cavity of the mounting piece (95a): Supporting rod (95b) is rotatably installed in the through hole of the mounting piece (95a), and the supporting rod (95b) is installed with the driving block (95c) at one end, and the driving block (95c) is connected with the two limiting pieces (91) in cooperation respectively; Driving rod (95d) is installed on the supporting rod (95b), and the driving rod (95d) drives the driving block (95c) on the supporting rod (95b) to rotate synchronously.

4. The device for mountain transport of photovoltaic modules according to claim 3, characterized in that, When the limiting piece (91) of the driving side of the adjusting mechanism (95) is connected with the ratchet gear (94) and is separated, the ratchet gear (94) and the connecting shaft (3) can only rotate in one direction. When the adjusting mechanism (95) is flipped to drive the limiting piece (91) on the other side to be connected with the ratchet gear (94) and then to be separated, the ratchet gear (94) and the connecting shaft (3) rotate in opposite directions in a one-way rotation mode. When the adjusting mechanism (95) is in contact with the two limiting pieces (91) and then separated, the two limiting pieces (91) are connected with the ratchet gear (94), and at this time, the ratchet gear (94) and the connecting shaft (3) are in a locked state.

5. The apparatus for mountain transport of photovoltaic modules according to claim 1, characterized in that, The clamping mechanism (8) comprises: An auxiliary shaft (81) is installed on the assembly (2), and the axis of the auxiliary shaft (81) is parallel to the axis of the connecting shaft (3); Two clamping wheels (82) are coaxially installed on the auxiliary shaft (81), and the two clamping wheels (82) are connected with the hanging rope (5) and the traction rope (7) respectively.

6. The apparatus for mountain transport of photovoltaic modules according to claim 1, characterized in that, The supporting mechanism (1) comprises: A connecting piece (11) is provided with three extension pieces (12) at the bottom end, and a supporting leg group (13) is installed on each extension piece (12); An installation column (14) is installed on the top end of the connecting piece (11), and the assembly (2) is connected with the installation column (14) in a rotating mode.

7. The device for mountain transport of photovoltaic modules according to claim 6, characterized in that, The supporting leg group (13) comprises: A supporting column (13a) is installed on the extension piece (12), and an adapter (13b) is installed at the bottom end of the supporting column (13a); A bottom plate (13c) is rotatably installed on the adapter (13b), and an assembly hole is arranged on the bottom plate (13c).

8. The apparatus for mountain transport of photovoltaic modules according to claim 7, characterized in that, The supporting column (13a) and the extension piece (12) are installed in a threaded mode, so as to facilitate disassembly, assembly and leveling.

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