Photovoltaic hook

Abstract

The utility model discloses a photovoltaic hook which is convenient in height adjustment operation, and the height of the photovoltaic hook can be adjusted only by pressing a fastener downwards to enable a second clamping piece to rotate towards the direction far away from a first clamping piece, inserting a first clamping hook into a corresponding first clamping groove according to the required installation height and then loosening the fastener. The second clamping piece can be brought back to the original position due to resilience force generated after the elastic piece is compressed, the second clamping hook is inserted into the corresponding second clamping groove, the first clamping piece and the second clamping piece are pre-locked on the clamping base, the installation requirement can be met, the height can be conveniently adjusted, and compared with a conventional photovoltaic hook, the photovoltaic hook is convenient to use. According to the photovoltaic hook, the fastener does not need to be unscrewed again for height adjustment, and after the height of the photovoltaic hook is adjusted in place, the fastener is locked.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting structures of photovoltaic modules, in particular to a photovoltaic hook. Background Art

[0002] Photovoltaic hooks are important components for installing solar photovoltaic systems. They are designed to fix photovoltaic systems on various surfaces, such as building roofs, agricultural greenhouses, etc.

[0003] Photovoltaic hooks commonly seen on the market, such as the hook for photovoltaic panel installation disclosed in Chinese utility model patent number CN205647377U, include a base and a connecting seat. The base includes a bottom plate and a support plate. The support plate is connected to the bottom plate at an angle. The support plate is provided with a connecting hole. The connecting seat includes a first connecting plate. The first connecting plate is provided with a waist-shaped hole. The waist-shaped hole extends in the vertical direction. The connecting hole and the waist-shaped hole are butted together and penetrated by a bolt, which is screwed with a nut. During installation, one hand is required to hold the photovoltaic hook and the other hand is required to hold the electric drill to tighten the bolt. During this period, the photovoltaic hook needs to be adjusted to the specified height of the installation project. When tightening the bolt, it is inevitable that the height just adjusted will deviate, resulting in the need to loosen the bolt again for adjustment. Utility Model Content

[0004] The purpose of the utility model is to provide a photovoltaic hook with convenient height adjustment.

[0005] In order to achieve the above-mentioned purpose, the technical solution proposed by the present utility model is:

[0006] 14. The repairing kit for automotive dents, according to claim 13, wherein a bottom of the foot stand comprises a through-hole, and the two foot blocks are connected to each other with a bolt, and the bolt has a round shank to contact with the foot of the foot. The two foot blocks are connected by a bolt, and the bolt has a round shank to contact with the foot of the foot.

[0007] Preferably, the first clamping member includes: a first top plate, a first side plate connected to one side of the bottom of the first top plate, and a first rotating portion connected to the other side of the bottom of the first top plate; the strip-shaped hole is provided on the first top plate, and the first hook is provided on the first side plate. The second clamping member includes: a second top plate, a second side plate connected to the bottom of one side of the second top plate, and a second rotating portion connected to the top of one side of the second top plate; the first rotating portion and the second rotating portion rotate in conjunction; the second top plate is provided with a threaded hole threadedly connected to the rod; and the second hook is provided on the second side plate.

[0008] Preferably, one of the first rotating part and the second rotating part is configured as a rotating shaft, and the other is configured as a matching groove.

[0009] Preferably, the length direction of the strip-shaped hole is perpendicular to the axis of the rotating shaft.

[0010] Preferably, the first slot is inclined toward a direction away from the upper hook, and the first hook is inclined toward a direction close to the upper hook.

[0011] Preferably, the second slot is inclined toward a direction away from the upper hook, and the second hook is inclined toward a direction close to the upper hook.

[0012] Preferably, the card seat includes: a third side plate, a fourth side plate and several reinforcing plates connected between the third side plate and the fourth side plate, the third side plate is provided with the first card slot, and the fourth side plate is provided with the second card slot.

[0013] Preferably, the upper hook is connected to the other side of the first top plate.

[0014] Preferably, the upper hook includes: a bent arm whose lower end is connected to the first clamping member, and a vertical plate connected to the upper end of the bent arm, the vertical plate is provided with a socket and a long sliding adjustment hole connected to the bottom of the socket, and the surface of the vertical plate is provided with corrugations.

[0015] Preferably, the fastener is a bolt, and the elastic member is rubber or a spring.

[0016] Preferably, the first clamping member is provided with a plurality of first hooks arranged vertically.

[0017] Preferably, the second clamping member is provided with a plurality of second hooks arranged vertically.

[0018] By adopting the above technical solution, the beneficial effects of the utility model are as follows: the height adjustment operation of the photovoltaic hook of the utility model is convenient, and you only need to press down the fastener to rotate the second clamping member away from the first clamping member. According to the required installation height, insert the first hook into the corresponding first slot, and then loosen the fastener. The second clamping member will be brought back to its original position due to the rebound force generated by the compression of the elastic member, so that the second hook is inserted into the corresponding second slot, and the first clamping member and the second clamping member are pre-locked on the base, which can meet the installation requirements and is convenient for adjusting the height. Compared with conventional photovoltaic hooks, the photovoltaic hook of the utility model does not need to loosen the fastener again for height adjustment. After the height of the photovoltaic hook is adjusted to the right position, lock the fastener. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a photovoltaic hook according to a preferred embodiment of the present invention (the fastener is not locked).

[0020] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the photovoltaic hook (fastener locked).

[0021] Figure 3 for Figure 1 Schematic side view of .

[0022] Figure 4 for Figure 1 Schematic diagram of the explosion structure.

[0023] Figure 5 for Figure 1 Schematic diagram illustrating the working principle of the photovoltaic hook.

[0024] Among them: 1. hook seat; 2. upper hook; 21. bent arm; 22. vertical plate; 23. jack; 24. sliding adjustment hole; 25. corrugation; 3. first clamping member; 31. first hook; 32. strip hole; 33. first top plate; 34. first side plate; 35. first rotating part; 4. second clamping member; 41. second hook; 42. second top plate; 43. second side plate; 44. second rotating part; 45. threaded hole; 5. clamping seat; 51. first slot; 52. second slot; 53. third side plate; 54. fourth side plate; 55. reinforcing plate; 6. fastener; 61. rod; 62. head; 7. elastic member. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific implementation methods.

[0026] like Figures 1 to 5As shown, the photovoltaic hook of this embodiment includes: a hook base 1, an upper hook 2, a first clamping member 3, a second clamping member 4, a clamping base 5, a fastener 6, and an elastic member 7. Among them, the second clamping member 4 is rotatably connected to the bottom of the first clamping member 3, and the clamping base 5 is arranged between the first clamping member 3 and the second clamping member 4. The clamping base 5 is provided with a plurality of first clamping slots 51 arranged vertically on the side facing the first clamping member 3, and a plurality of second clamping slots 52 arranged vertically on the side facing the second clamping member 4. The first clamping member 3 is provided with at least one first hook 31 that engages with the first clamping slot 51 on the side facing the first clamping base 5, and the second clamping member 4 is provided with at least one second hook 41 that engages with the second clamping slot 52 on the side facing the second clamping base 5. The height of the upper hook 2 can be adjusted by correspondingly inserting the first hook 31 and the second hook 41 into different first clamping slots 51 and second clamping slots 52. The fastener 6 includes a rod 61 and a head 62 connected to one end of the rod 61. The first clamping member 3 is provided with a strip-shaped hole 32. The other end of the rod 61 of the fastener 6 passes through the strip-shaped hole 32 and is threadedly connected to the second clamping member 4. An elastic member 7 is sleeved on the rod 61 and abuts between the head 62 and the first clamping member 3. The fastener 6 is used to push the second clamping member 4 to rotate relative to the first clamping member 3, thereby releasing the engagement between the second hook 41 and the second slot 52, allowing adjustment of the installation position of the first clamping member 3. It is also used to lock the first and second clamping members 3 and 4 after adjustment, ensuring that the first and second clamping members 3 and 4 are stably fixed to the base 5. The fastener 6 is preferably a bolt. The elastic member 7 is used to reset the second clamping member 4 when the downward force of the fastener 6 is removed, allowing the second hook 41 to enter the corresponding second slot 52, pre-locking the first and second clamping members 3 and 4 to the base 5. The elastic member 7 is preferably a rubber sleeve (such as EPDM rubber) or a spring.

[0027] Specifically, the first clamping member 3 of this embodiment includes a first top plate 33, a first side plate 34, and a first rotating portion 35. The first side plate 34 is connected to one side of the bottom of the first top plate 33, and the first rotating portion 35 is connected to the other side of the bottom of the first top plate 33. The first top plate 33 is provided with a strip hole 32. The strip hole 32 is preferably arranged with its length direction perpendicular to the axis of the rotating shaft so that pressing the fastener 6 to rotate the second clamping member 4 is more labor-saving and quick. The first side plate 34 is provided with a first hook 31. It can be understood that the number of the first hooks 31 can be set according to actual needs. For example, in this embodiment, the first clamping member 3 is provided with a plurality of first hooks 31 arranged in an upper and lower manner. The number of the first hooks 31 and the first slots 51 is the same. At certain heights, the number of the first hooks 31 and the second slots 52 that are engaged together is large, making the connection between the first clamping member 3 and the base 5 more stable, reliable, and durable.

[0028] In this embodiment, the second clamping member 4 includes a second top plate 42, a second side plate 43, and a second rotating portion 44. The second side plate 43 is connected to the bottom of one side of the second top plate 42, and the second rotating portion 44 is connected to the top of one side of the second side plate 43. The second top plate 42 defines a threaded hole 45 that is threadedly connected to the rod portion 61. The second side plate 43 is provided with a second hook 41. The first rotating portion 35 rotates in engagement with the second rotating portion 44. Similar to the first hook 31, the number of second hooks 41 can be set according to actual needs. In this embodiment, the second clamping member 4 is provided with multiple second hooks 41 arranged in an upper and lower arrangement.

[0029] In this embodiment, the first rotating portion 35 is configured as a rotating shaft, and the second rotating portion 44 is configured as a mating groove. The upper hook 2 is preferably connected to the other side of the first top plate 33, and the two are integrally formed. That is, the upper hook 2 and the first rotating portion 35 are located on the same side, and the center of gravity of the upper hook 2 is located on the other side of the first clamping member 3. The upper hook 2 can exert downward pressure on the second clamping member 4, ensuring that the first clamping member 3 and the second clamping member 4 are effectively pre-locked to the base 5.

[0030] In this embodiment, the first engaging slot 51 is preferably tilted away from the upper hook 2 (downward), while the first engaging hook 31 is correspondingly tilted toward the upper hook 2 (upward). The second engaging slot 52 is preferably tilted away from the upper hook 2 (downward), while the second engaging hook 41 is correspondingly tilted toward the upper hook 2 (upward). This facilitates the rotation of the second engaging hook 41 into and out of the second engaging slot 52 as the second clamping member 4 rotates. This tilted arrangement also ensures a more secure connection between the first engaging slot 51 and the first engaging hook 31, and between the second engaging slot 52 and the second engaging hook 41.

[0031] The card holder 5 of this embodiment includes a third side plate 53, a fourth side plate 54 and a plurality of reinforcing plates 55 connected between the third side plate 53 and the fourth side plate 54. The third side plate 53 is provided with a plurality of first card slots 51, and the fourth side plate 54 is provided with a plurality of second card slots 52.

[0032] The upper hook 2 of this embodiment comprises a curved arm 21 and a vertical plate 22. The lower end of the vertical plate 22 is connected to the upper end of the curved arm 21, and the lower end of the curved arm 21 is connected to the first clamping member 3. The vertical plate 22 has an insertion hole 23 and a long, sliding adjustment hole 24 extending below the insertion hole 23. The surface of the vertical plate 22 is also patterned with corrugations 25. The insertion hole 23 and the long, sliding adjustment hole 24 are adaptable to various accessories of varying sizes.

[0033] The working principle of the photovoltaic hook in this embodiment is as follows:

[0034] Press down the fastener 6 to rotate the second clamping member 4 away from the first clamping member 3. According to the required installation height, insert the first hook 31 into the corresponding first slot 51. Then loosen the fastener 6. The second clamping member 4 will be brought back to its original position due to the rebound force generated by the compression of the elastic member 7, so that the second hook 41 is inserted into the corresponding second slot 52. The first clamping member 3 and the second clamping member 4 are pre-locked on the base 5. Finally, tighten the fastener 6.

[0035] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details of the present invention are within the scope of protection of the present invention without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A photovoltaic hook, characterized in that: include: Hook seat (1); An upper hook (2) is provided above the hook seat (1); A first clamping member (3) is connected to the upper hook (2), and the first clamping member (3) is provided with a strip-shaped hole (32) and at least one first hook (31); A second clamping member (4) is rotatably connected to the lower side of the first clamping member (3), and the second clamping member (4) is provided with at least one second hook (41); A card base (5) is connected to the hook base (1) and is arranged between the first clamping member (3) and the second clamping member (4); a side of the card base (5) facing the first clamping member (3) is provided with a plurality of first card slots (51) arranged vertically, and the first card hook (31) engages with the first card slot (51); a side of the card base (5) facing the second clamping member (4) is provided with a plurality of second card slots (52) arranged vertically, and the second card hook (41) engages with the second card slot (52); A fastener (6) comprising a rod (61) and a head (62) connected to one end of the rod (61), wherein the other end of the rod (61) passes through the strip hole (32) and is threadedly connected to the second clamping member (4); The elastic member (7) abuts between the head (62) and the first clamping member (3).

2. The photovoltaic hook according to claim 1, characterized in that: The first clamping member (3) includes: a first top plate (33), a first side plate (34) connected to one side of the bottom of the first top plate (33), and a first rotating portion (35) connected to the other side of the bottom of the first top plate (33); the strip hole (32) is provided on the first top plate (33), and the first hook (31) is provided on the first side plate (34); The second clamping member (4) includes: a second top plate (42), a second side plate (43) connected to the bottom of one side of the second top plate (42), and a second rotating portion (44) connected to the top of one side of the second top plate (42), the first rotating portion (35) and the second rotating portion (44) are rotatably matched, the second top plate (42) is provided with a threaded hole (45) threadedly connected to the rod portion (61), and the second hook (41) is provided on the second side plate (43).

3. The photovoltaic hook according to claim 2, characterized in that: One of the first rotating part (35) and the second rotating part (44) is configured as a rotating shaft, and the other is configured as a matching groove.

4. The photovoltaic hook according to claim 2, characterized in that: The length direction of the strip-shaped hole (32) is perpendicular to the axis of the rotating shaft.

5. The photovoltaic hook according to claim 1, characterized in that: The first card slot (51) is inclined in a direction away from the upper hook (2), and the first card hook (31) is inclined in a direction close to the upper hook (2); and / or the second card slot (52) is inclined in a direction away from the upper hook (2), and the second card hook (41) is inclined in a direction close to the upper hook (2).

6. The photovoltaic hook according to claim 1, characterized in that: The card holder (5) comprises: a third side plate (53), a fourth side plate (54), and a plurality of reinforcing plates (55) connected between the third side plate (53) and the fourth side plate (54); the third side plate (53) is provided with the first card slot (51), and the fourth side plate (54) is provided with the second card slot (52).

7. The photovoltaic hook according to claim 2, characterized in that: The upper hook (2) is connected to the other side of the first top plate (33).

8. The photovoltaic hook according to claim 1, characterized in that: The upper hook (2) comprises: a curved arm (21) whose lower end is connected to the first clamping member (3), and a vertical plate (22) connected to the upper end of the curved arm (21); the vertical plate (22) is provided with a socket (23) and a long strip-shaped sliding adjustment hole (24) connected to the lower side of the socket (23); and the surface of the vertical plate (22) is provided with corrugations (25).

9. The photovoltaic hook according to any one of claims 1 to 8, characterized in that: The fastener (6) is a bolt, and the elastic member (7) is a rubber sleeve or a spring.

10. The photovoltaic hook according to any one of claims 1 to 8, characterized in that: The first clamping member (3) is provided with a plurality of first hooks (31) arranged vertically, and / or the second clamping member (4) is provided with a plurality of second hooks (41) arranged vertically.

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