Solar photovoltaic panel supporting frame convenient to install

Abstract

The invention relates to the technical field of photovoltaic supports, in particular to a solar photovoltaic panel supporting frame convenient to install. Comprising a cross beam, a first longitudinal beam, a second longitudinal beam, a rotary telescopic rod and the like, a first mounting hole and a second mounting hole are symmetrically formed in the cross beam, the first longitudinal beam and the second longitudinal beam are rotationally connected to the two ends of the cross beam respectively, third mounting holes and storage grooves are formed in the first longitudinal beam and the second longitudinal beam respectively, and the rotary telescopic rod is rotationally connected into the storage grooves. And a first groove is formed in the rotary telescopic rod. The cross beams and the longitudinal beams are integrally designed, the connecting steps between the cross beams and the longitudinal beams can be reduced, meanwhile, in the installation process, connection between the adjacent longitudinal beams can be rapidly completed by rotating the telescopic rods only by simply pulling the handles, bolts and other fasteners do not need to be used for manual tightening, and the installation efficiency is improved. By means of the design, installation time can be remarkably shortened, labor intensity can be remarkably reduced, especially in a large-scale installation project, construction efficiency can be greatly improved, and labor cost can be greatly reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic brackets, and in particular to a solar photovoltaic panel support frame which is easy to install. Background Art

[0002] As the global demand for renewable energy grows, solar energy has received widespread attention as a clean and sustainable form of energy. As a key device for directly converting sunlight into electrical energy, solar photovoltaic panels have been widely used in homes, commercial buildings and even public facilities. However, the effective use of solar photovoltaic panels not only depends on their own performance, but is also closely related to the design of the support frame. The support frame not only needs to ensure that the photovoltaic panels can be firmly installed in the predetermined position, but also needs to have good weather resistance and a certain aesthetics.

[0003] The existing solar photovoltaic panel support frame mainly adopts a frame structure composed of multiple angle steels. These angle steels are precisely designed to form stable crossbeams and longitudinal beams to provide the necessary support force. However, this traditional design has some obvious shortcomings. First, the connection between each crossbeam and longitudinal beam usually needs to be completed with the help of fasteners such as bolts, which means that tedious manual operations must be performed during the installation process, which not only increases the time cost of installation, but also increases the labor intensity. This problem is particularly prominent in large-scale installation projects. Secondly, since the support frame exists in a dispersed state before installation, that is, each component needs to be transported to the installation site separately and then assembled one by one, it is easy to be lost or damaged during transportation and handling, which brings additional inconvenience to the construction. In addition, the complicated installation process may also lead to uneven installation quality, affecting the final use effect and safety. Summary of the invention

[0004] In view of this, the present invention provides a solar photovoltaic panel support frame that is easy to install, which can overcome the shortcomings of the existing solar photovoltaic panel support frame, which requires manual tightening of the bolts between each horizontal beam and longitudinal beam during installation, which is time-consuming and labor-intensive, and is cumbersome to operate, affecting the installation efficiency. In addition, the support frame is in a dispersed state before installation, which is inconvenient to transport and carry.

[0005] A solar photovoltaic panel support frame that is easy to install includes a crossbeam, a first longitudinal beam, a second longitudinal beam, a rotating telescopic rod, a handle, a first clamping block and a first spring. The crossbeam is symmetrically provided with a first mounting hole and a second mounting hole, respectively. The first longitudinal beam and the second longitudinal beam are respectively rotatably connected to two ends of the crossbeam, and a third mounting hole and a storage groove are both provided on the first longitudinal beam and the second longitudinal beam. The rotating telescopic rod is rotatably connected in the storage groove, and a first groove is provided on the rotating telescopic rod. The handle is connected to the rotating telescopic rod, the first clamping block is slidably connected in the third mounting hole, and the first clamping block is clamped in the first groove. The first spring is connected between the first clamping block and the first longitudinal beam and the second longitudinal beam.

[0006] Further description, it also includes an arc-shaped magnet, which is connected to the storage slot and absorbs the rotating telescopic rod through magnetic force.

[0007] Further description, a base is also included, and a socket for inserting the ends of the first longitudinal beam and the second longitudinal beam is opened on the base.

[0008] Further description, it also includes a rotating block and a hinge, the rotating block is rotatably connected in the first mounting hole, and a third groove is symmetrically opened on the rotating block. The hinge is formed by a plurality of hinge blocks hinged to each other, and the hinge blocks at both ends of the hinge are respectively connected to two adjacent rotating blocks.

[0009] Further description, it also includes a connecting rod, a mounting block, a second clamping block and a second spring. The connecting rod is symmetrically connected to the cross beam, and a second groove is symmetrically opened on the connecting rod. The mounting blocks are respectively connected to the first longitudinal beam and the second longitudinal beam. The second clamping block is symmetrically slidably connected to the mounting block, and the second clamping block is clamped in the second groove. The second spring connects the mounting block and the second clamping block.

[0010] Further description, it also includes a sliding rod, a locking block, a third clamping block and a third spring. The sliding rod is symmetrically slidably connected in the cross beam, the locking block is connected to one end of the sliding rod, and locking grooves are opened at the rotational connection between the first longitudinal beam and the second longitudinal beam and the cross beam, and the locking block is clamped in the locking groove. The third clamping block is connected to the other end of the sliding rod, and the third clamping block is clamped in the third groove. The third spring connects the third clamping block and the cross beam.

[0011] Further description, it also includes a rotating rod, a fourth clamping block and a fourth spring. The rotating rod is symmetrically connected to the side of the photovoltaic panel body, and an annular groove is opened on the rotating rod. The fourth clamping block is slidably connected to the second mounting hole, and the fourth clamping block is clamped in the annular groove. The fourth spring connects the fourth clamping block and the crossbeam.

[0012] Further description, it also includes an arc-shaped protrusion, a transverse groove is opened on the side of the fourth clamping block, the arc-shaped protrusion is connected to the annular groove, and the arc-shaped protrusion is clamped in the transverse groove.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention can reduce the steps of connecting the cross beams and the longitudinal beams by integrating the cross beams and the longitudinal beams. At the same time, during the installation process, the connection between adjacent longitudinal beams can be quickly completed by rotating the telescopic rod simply by pulling the handle, without the need to use bolts or other fasteners for manual tightening. This design can significantly reduce installation time and labor intensity, especially in large-scale installation projects, which can greatly improve construction efficiency and reduce labor costs.

[0014] 2. The present invention uses the design of hinges and rotating blocks to allow multiple beams to be rolled into a bundle to form a whole, which can reduce the volume of the support frame when it is not installed. This compact design is not only convenient for transportation and handling, but also reduces the risk of component loss or damage, ensuring the cleanliness and orderliness of the installation site.

[0015] 3. The present invention can ensure the structural stability of the support frame after installation through a multi-stage locking mechanism. The cooperation between the first block and the first groove can fix the position of the rotating telescopic rod, the cooperation between the second block and the second groove can limit the relative position between the longitudinal beam and the cross beam, the cooperation between the third block and the third groove can lock the connection between the cross beams, and the cooperation between the fourth block and the annular groove can fix the position of the photovoltaic panel. These multiple locking mechanisms can effectively prevent the components from loosening or falling off during use, ensure the safety and reliability of the support frame, and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the structure of the cross beam, the first longitudinal beam and the second longitudinal beam of the present invention when they are unfolded.

[0018] Figure 3 The figure is a schematic diagram of the installation of the rotating telescopic rod, the first clamping block, the first spring and the arc magnet of the present invention.

[0019] Figure 4 It is a schematic diagram of the specific structure of the base of the present invention.

[0020] Figure 5 It is a schematic diagram of the specific structure of the rotating block and the hinge of the present invention.

[0021] Figure 6 It is a schematic diagram of the structure of the cross beam, the first longitudinal beam and the second longitudinal beam of the present invention when they are rolled up.

[0022] Figure 7 The figure is a schematic diagram of the installation of the connecting rod and the mounting block of the present invention.

[0023] Figure 8 It is a schematic diagram of the specific structure of the connecting rod, the mounting block, the second clamping block and the second spring of the present invention.

[0024] Fig. 9 It is a cross-sectional view of the crossbeam of the present invention.

[0025] Fig.10 For the present invention Fig. 9 A magnified view of part A.

[0026] Fig.11 It is a schematic diagram of the specific structure of the sliding rod, the locking block, the third clamping block and the third spring of the present invention.

[0027] Fig.12 It is a schematic diagram of the installation of the rotating rod of the present invention.

[0028] Fig.13 It is a schematic diagram of the installation of the rotating rod, the fourth clamping block and the fourth spring of the present invention.

[0029] Fig.14 It is a schematic diagram of the specific structure of the rotating rod, the fourth clamping block, the fourth spring and the arc-shaped protrusion of the present invention.

[0030] In the above drawings: 1-beam, 101-first mounting hole, 102-second mounting hole, 2-first longitudinal beam, 3-second longitudinal beam, 4-third mounting hole, 5-storage slot, 6-rotating telescopic rod, 601-first groove, 7-handle, 8-first block, 9-first spring, 10-arc magnet, 11-base, 1101-jack, 12-rotating block, 1201-third groove, 13-hinge, 1301-hinge block, 14-connecting rod, 1401-second groove, 15-mounting block, 16-second block, 17-second spring, 18-sliding rod, 19-locking block, 20-locking groove, 21-third block, 22-third spring, 23-photovoltaic panel body, 24-rotating rod, 25-annular groove, 26-fourth block, 27-fourth spring, 28-horizontal groove, 29-arc convex block. DETAILED DESCRIPTION

[0031] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the present invention are shown. However, the present invention can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.

[0032] Embodiment: A solar photovoltaic panel support frame that is easy to install, such as Figure 1-Figure 4As shown, it includes a crossbeam 1, a first longitudinal beam 2, a second longitudinal beam 3, a rotating telescopic rod 6, a handle 7, a first clamping block 8, a first spring 9, an arc magnet 10 and a base 11. The crossbeam 1 is symmetrically provided with two first mounting holes 101 and two second mounting holes 102, and the extension direction of the first mounting hole 101 is perpendicular to the extension direction of the second mounting hole 102. The two ends of the crossbeam 1 are respectively rotatably connected with the first longitudinal beam 2 and the second longitudinal beam 3, and the length of the first longitudinal beam 2 is greater than the length of the second longitudinal beam 3. The first longitudinal beam 2 and the second longitudinal beam 3 are both provided with a third mounting hole 4 and a receiving groove 5. Each receiving groove 5 is rotatably connected with a rotating telescopic rod 6. The rotating telescopic rod 6 is made of iron, and the rotating telescopic rod 6 is provided with a first groove 601. The handle 7 Connected to the rotating telescopic rod 6, each third mounting hole 4 is slidably connected with a first clamping block 8, and the first clamping block 8 can be clamped in the first groove 601 to fix the position of the rotating telescopic rod 6, so that the connection between the two first longitudinal beams 2 or the two second longitudinal beams 3 can be completed by rotating the telescopic rod 6, and the first clamping block 8 is respectively connected to the first longitudinal beam 2 and the second longitudinal beam 3 with a first spring 9, each storage groove 5 is connected with an arc magnet 10, and the arc magnet 10 can adsorb and fix the rotating telescopic rod 6 through magnetic force, the base 11 is used to connect to the ground, and the top of the base 11 is provided with a socket 1101 for inserting the ends of the first longitudinal beam 2 and the second longitudinal beam 3, so that the cross beam 1, the first longitudinal beam 2 and the second longitudinal beam 3 can be fixed to the ground.

[0033] like Figure 2 , Figure 5 and Figure 6 As shown, it also includes a rotating block 12 and a hinge 13. A rotating block 12 is rotatably connected in each first mounting hole 101, and two third grooves 1201 are symmetrically opened on the rotating block 12. The hinge 13 is formed by a plurality of hinge blocks 1301 hinged to each other, and the hinge blocks 1301 at both ends of the hinge 13 are respectively connected to two adjacent rotating blocks 12, so that the connection between the two beams 1 can be completed through the cooperation of the rotating block 12 and the hinge 13.

[0034] like Figure 7 and Figure 8 As shown, it also includes a connecting rod 14, a mounting block 15, a second clamping block 16 and a second spring 17. Two connecting rods 14 are symmetrically connected to the cross beam 1, and a second groove 1401 is symmetrically opened on the connecting rod 14. The ends of the first longitudinal beam 2 and the second longitudinal beam 3 close to the cross beam 1 are connected to the mounting blocks 15. The mounting block 15 is U-shaped, and the inner wall of the mounting block 15 is symmetrically slidably connected to two second clamping blocks 16. The second clamping block 16 can be clamped in the second groove 1401, and a second spring 17 is connected between the second clamping block 16 and the mounting block 15.

[0035] like Figure 9-11As shown, it also includes a sliding rod 18, a locking block 19, a third clamping block 21 and a third spring 22. The sliding rods 18 are slidably connected to both ends of the interior of the cross beam 1. One end of the sliding rod 18 is connected to the locking block 19. A locking groove 20 is provided at the rotational connection between the first longitudinal beam 2 and the second longitudinal beam 3 and the cross beam 1, and the locking block 19 can be stuck in the locking groove 20, so as to lock the relative position between the first longitudinal beam 2 and the second longitudinal beam 3 and the cross beam 1. The other end of the sliding rod 18 is connected to the third clamping block 21, and the third clamping block 21 is stuck in the third groove 1201. The third spring 22 is wound around the outside of the sliding rod 18, and the two ends of the third spring 22 are respectively connected to the third clamping block 21 and the cross beam 1.

[0036] like Figure 12-14 As shown, it also includes a rotating rod 24, a fourth clamping block 26, a fourth spring 27 and an arc-shaped protrusion 29. The back side of the photovoltaic panel body 23 is symmetrically rotatably connected with the rotating rod 24, and the rotating rod 24 corresponds to the second mounting hole 102 one by one. A cross groove is opened at the end of the rotating rod 24 away from the photovoltaic panel body 23, which is convenient for manually twisting the rotating rod 24 with a screwdriver, and an annular groove 25 is opened in the middle of each rotating rod 24, and a fourth clamping block 26 is slidably connected in each second mounting hole 102, and the fourth clamping block 26 can be stuck in the annular groove 25, so that the photovoltaic panel body 23 can be fixed on the beam 1, and the two ends of the fourth spring 27 are respectively connected to the fourth clamping block 26 and the beam 1, and a transverse groove 28 is opened on the side of each fourth clamping block 26, and an arc-shaped protrusion 29 is connected in each annular groove 25, and the arc-shaped protrusion 29 is stuck in the transverse groove 28, so that the rotating rod 24 can be axially locked.

[0037] Initially, if Figure 6 As shown, the bending direction of the hinge 13 is parallel to the radial direction of the beam 1. Under the action of the rotating block 12 and the hinge 13, all the beams 1 can be rolled into a bundle to form a whole. The arc magnet 10 attracts the rotating telescopic rod 6 by magnetic force to prevent it from escaping from the storage slot 5 during transportation, which is convenient for transportation and handling. The third clamping block 21 is not aligned with the third groove 1201, the third spring 22 is in a compressed state, and the locking block 19 is also in an unaligned state with the locking slot 20. First, install an appropriate amount of the base 11 at the specified position, and then Figure 2As shown, the plurality of beams 1 are horizontally unfolded, and then the handle 7 is pulled to rotate the rotating telescopic rod 6 by ninety degrees to unfold it, so that the rotating telescopic rod 6 is separated from the arc-shaped magnet 10. At this time, the rotating telescopic rod 6 and the beam 1 are perpendicular to each other, and the handle 7 is pulled again to extend the rotating telescopic rod 6. When the rotating telescopic rod 6 contacts the first card block 8, the first card block 8 is squeezed to retract, and the first spring 9 is compressed until the first groove 601 on the rotating telescopic rod 6 is aligned with the first card block 8. The first spring 9 will return to its original state and drive the first card block 8 to pop out and get stuck in the first groove 601. In this way, the adjacent parts can be completed by rotating the telescopic rod 6. The connection between the two first longitudinal beams 2 and the two adjacent second longitudinal beams 3; then the first longitudinal beams 2 and the second longitudinal beams 3 can be rotated in the direction close to the connecting rod 14. Under the connecting action of the rotating telescopic rod 6, all the first longitudinal beams 2 and the second longitudinal beams 3 will rotate synchronously, and drive the mounting blocks 15 and the second clamping blocks 16 thereon to rotate. When the second clamping blocks 16 contact the connecting rod 14, the connecting rod 14 will squeeze the second clamping blocks 16 to retract, and the second spring 17 will be compressed. When the second clamping blocks 16 are aligned with the second grooves 1401 on the connecting rod 14, the second spring 17 will return to its original state, driving the second clamping blocks 16 to pop out and get stuck. The second groove 1401 can be used to preliminarily limit the position between the first longitudinal beam 2 and the second longitudinal beam 3 and the cross beam 1 to prevent the first longitudinal beam 2 and the second longitudinal beam 3 from rotating at will. At this time, it can also be ensured that the locking block 19 and the locking groove 20 are in an aligned state; then the rotating block 12 can be rotated ninety degrees, driving the hinge 13 to rotate ninety degrees, so that the bending direction of the hinge 13 is parallel to the axial direction of the cross beam 1. At this time, multiple cross beams 1 can be locked, so that the two cross beams 1 cannot move closer to or away from each other. At the same time, the third groove 1201 on the rotating block 12 will rotate to align with the third clamping block 21, and the third The spring 22 returns to its original state, and can drive the third clamping block 21, the sliding rod 18 and the locking block 19 to move in the direction close to the rotating block 12, so that the third clamping block 21 is inserted into the third groove 1201, and the locking block 19 is inserted into the locking groove 20, so that the position between the first longitudinal beam 2 and the second longitudinal beam 3 and the cross beam 1 can be locked, so that the first longitudinal beam 2 and the second longitudinal beam 3 cannot rotate, and the stability between the cross beam 1, the first longitudinal beam 2 and the second longitudinal beam 3 is ensured, and then the ends of the first longitudinal beam 2 and the second longitudinal beam 3 can be inserted into the socket 1101 on the base 11, and the installation of the entire solar photovoltaic panel support frame is completed;Finally, when installing the photovoltaic panel body 23, the rotating rod 24 can be directly aligned with the second installation hole 102 and inserted. When the rotating rod 24 contacts the fourth clamping block 26, the fourth clamping block 26 will be squeezed to retract, and the fourth spring 27 will be compressed. When the annular groove 25 on the rotating rod 24 is aligned with the fourth clamping block 26, the fourth spring 27 will return to its original state, driving the fourth clamping block 26 to pop out and snap into the annular groove 25, so that the rotating rod 24 and the photovoltaic panel body 23 can be initially limited. Then, the rotating rod 24 is rotated 90 degrees, and the arc-shaped protrusion 29 can be driven to rotate and snap into the transverse groove 28, so that the rotating rod 24 and the photovoltaic panel body 23 can be locked, and the installation of the photovoltaic panel body 23 can be quickly completed. ;

[0038] The technical principles of the embodiments of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the embodiments of the present invention without creative work, and these methods will fall within the protection scope of the embodiments of the present invention.

Claims

1. A solar photovoltaic panel support frame that is easy to install, characterized in that: The invention comprises a cross beam (1), a first longitudinal beam (2), a second longitudinal beam (3), a rotating telescopic rod (6), a handle (7), a first clamping block (8) and a first spring (9); the cross beam (1) is symmetrically provided with a first mounting hole (101) and a second mounting hole (102); the first longitudinal beam (2) and the second longitudinal beam (3) are respectively rotatably connected to two ends of the cross beam (1); the first longitudinal beam (2) and the second longitudinal beam (3) are both provided with a third mounting hole (4) and a receiving groove (5); the rotating telescopic rod (6) is rotatably connected to the receiving groove (5); the rotating telescopic rod (6) is provided with a first groove (601); the handle (7) is connected to the rotating telescopic rod (6); the first clamping block (8) is slidably connected to the third mounting hole (4); the first clamping block (8) is clamped in the first groove (601); and the first spring (9) is connected between the first clamping block (8) and the first longitudinal beam (2) and the second longitudinal beam (3).

2. A solar photovoltaic panel support frame that is easy to install according to claim 1, characterized in that: It also includes an arc-shaped magnet (10), which is connected to the storage groove (5) and absorbs the rotating telescopic rod (6) through magnetic force.

3. A solar photovoltaic panel support frame that is easy to install according to claim 2, characterized in that: It also includes a base (11), and the base (11) is provided with insertion holes (1101) for inserting the ends of the first longitudinal beam (2) and the second longitudinal beam (3).

4. A solar photovoltaic panel support frame that is easy to install according to claim 3, characterized in that: The invention also comprises a rotating block (12) and a hinge (13); the rotating block (12) is rotatably connected in the first mounting hole (101); a third groove (1201) is symmetrically provided on the rotating block (12); the hinge (13) is formed by a plurality of hinge blocks (1301) hinged to each other; and the hinge blocks (1301) at both ends of the hinge (13) are respectively connected to two adjacent rotating blocks (12).

5. A solar photovoltaic panel support frame that is easy to install according to claim 4, characterized in that: It also includes a connecting rod (14), a mounting block (15), a second clamping block (16) and a second spring (17); the connecting rod (14) is symmetrically connected to the cross beam (1), and a second groove (1401) is symmetrically opened on the connecting rod (14); the mounting block (15) is respectively connected to the first longitudinal beam (2) and the second longitudinal beam (3); the second clamping block (16) is symmetrically slidably connected to the mounting block (15), and the second clamping block (16) is clamped in the second groove (1401); and the second spring (17) connects the mounting block (15) and the second clamping block (16).

6. A solar photovoltaic panel support frame that is easy to install according to claim 5, characterized in that: The invention also comprises a sliding rod (18), a locking block (19), a third clamping block (21) and a third spring (22); the sliding rod (18) is symmetrically slidably connected in the cross beam (1); the locking block (19) is connected to one end of the sliding rod (18); a locking groove (20) is provided at the rotational connection between the first longitudinal beam (2) and the second longitudinal beam (3) and the cross beam (1); the locking block (19) is clamped in the locking groove (20); the third clamping block (21) is connected to the other end of the sliding rod (18); the third clamping block (21) is clamped in the third groove (1201); and the third spring (22) connects the third clamping block (21) and the cross beam (1).

7. A solar photovoltaic panel support frame that is easy to install according to claim 6, characterized in that: The invention also comprises a rotating rod (24), a fourth clamping block (26) and a fourth spring (27); the rotating rod (24) is symmetrically connected to the side of the photovoltaic panel body (23); an annular groove (25) is formed on the rotating rod (24); the fourth clamping block (26) is slidably connected to the second mounting hole (102); the fourth clamping block (26) is clamped in the annular groove (25); and the fourth spring (27) connects the fourth clamping block (26) and the crossbeam (1).

8. A solar photovoltaic panel support frame that is easy to install according to claim 7, characterized in that: It also includes an arc-shaped protrusion (29). A transverse groove (28) is formed on the side of the fourth clamping block (26). The arc-shaped protrusion (29) is connected to the annular groove (25), and the arc-shaped protrusion (29) is clamped in the transverse groove (28).

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