Support connecting piece for photovoltaic panel installation

Abstract

The utility model discloses a support connecting piece for installing a photovoltaic panel, which is characterized in that reinforcing mechanisms are arranged between front upright posts and rear upright posts, between two front upright posts and between two rear upright posts in a lifting manner, so that the support connecting piece is reinforced, and the structural strength of the whole support connecting piece is improved; meanwhile, the reinforcing mechanism comprises two sliding seats, a first screw rod arranged on one sliding seat, a second screw rod which is arranged on the other sliding seat and is opposite to the first screw rod in thread direction, and a bidirectional threaded sleeve arranged between the first screw rod and the second screw rod, so that the overall length of the reinforcing mechanism can be adjusted; the distance between the front stand columns and the rear stand columns, the distance between the two front stand columns and the distance between the two rear stand columns are matched. In addition, in the process that the bidirectional threaded sleeve rotates to drive the first screw rod and the second screw rod to move in the direction away from each other, the sliding seat can abut against the first sliding rail or the second sliding rail or the third sliding rail or the fourth sliding rail.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, and particularly relates to a bracket connecting piece for installing a photovoltaic panel. Background Art

[0002] With the progress of society and the development of technology, the country emphasizes vigorously developing energy-saving and land-saving houses and buildings to alleviate the contradiction between China's energy and economic and social development. It is necessary to rely on domestic resources, improve energy utilization efficiency, and building energy conservation is of great importance and extremely urgent. For example, in the solar photovoltaic power generation industry, solar power generation is a well-known renewable green energy source and is also an industry strongly supported by the state.

[0003] The bracket connecting piece for installing a photovoltaic panel includes two front columns, two rear columns, and a fixed frame installed between the upper ends of the two front columns and the two rear columns. The side surface of the photovoltaic panel is fixed to the fixed frame by screws. However, the overall structural strength of this bracket connecting piece is relatively poor. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bracket connecting piece for installing a photovoltaic panel, which has the function of improving the overall structural stability.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A bracket connecting piece for installing a photovoltaic panel includes two front columns, two rear columns, and a fixed frame installed between the upper ends of the two front columns and the two rear columns. Reinforcement mechanisms are arranged in a lifting manner between the front column and the rear column, between the two front columns, and between the two rear columns; a first sliding rail is arranged on the side surface of the front column close to the rear column, a second sliding rail is arranged on the side surface of the rear column close to the front column, a third sliding rail is arranged on the side surfaces of the two front columns close to each other, and a fourth sliding rail is arranged on the side surfaces of the two rear columns close to each other; the reinforcement mechanism includes two sliding seats, a first screw rod arranged on one of the sliding seats, a second screw rod arranged on the other sliding seat and having a thread direction opposite to that of the first screw rod, and a double-threaded sleeve arranged between the first screw rod and the second screw rod. The two reinforcement mechanisms are slidably connected to the first sliding rail and the second sliding rail, or slidably connected to the two third sliding rails, or slidably connected to the two fourth sliding rails.

[0006] The further setting of the utility model is that: chutes with a "convex" cross-section are arranged in the first sliding rail, the second sliding rail, the third sliding rail, and the fourth sliding rail, and the two sliding seats of the reinforcement mechanism have sliding blocks that can be embedded in the chutes after moving downward.

[0007] The utility model is further configured as follows: the width of the sliding block along the horizontal direction is smaller than the depth of the sliding groove, a single sliding block of the sliding seat can move in the horizontal direction in the sliding groove, and a limiting structure is provided between the sliding groove and the sliding block to fix the reinforcement mechanism when the two sliding seats of the reinforcement mechanism move away from each other.

[0008] The utility model is further configured as follows: the limiting structure comprises a tooth groove arranged on the end surface of the slide groove, and a limiting rack arranged on the sliding block and engaged in the tooth groove.

[0009] The utility model is further configured as follows: a rotating rod extending along the radial direction of the bidirectional threaded sleeve is arranged in the middle of the bidirectional threaded sleeve.

[0010] The utility model is further configured as follows: at least one reinforcement mechanism is provided between the front pillar and the rear pillar, between two front pillars, and between two rear pillars for lifting.

[0011] In summary, the beneficial effects of the utility model are:

[0012] 1. A reinforcement mechanism is provided between the front column and the rear column, between the two front columns, and between the two rear columns, so as to reinforce the bracket connector, thereby improving the structural strength of the entire bracket connector; the reinforcement mechanism includes two sliding seats, a first screw rod provided on one of the sliding seats, a second screw rod provided on the other sliding seat and having a thread direction opposite to that of the first screw rod, and a bidirectional threaded sleeve provided between the first screw rod and the second screw rod. At this time, the overall length of the reinforcement mechanism can be adjusted to adapt to the spacing between the front column and the rear column, the spacing between the two front columns, and the spacing between the two rear columns; in addition, when the bidirectional threaded sleeve rotates to drive the first screw rod and the second screw rod to move in a direction away from each other, the sliding seat can be tightly pressed against the first slide rail, the second slide rail, the third slide rail, or the fourth slide rail;

[0013] 2. A slide groove with a convex cross section is provided in the first slide rail, the second slide rail, the third slide rail and the fourth slide rail. The two sliding seats of the reinforcement mechanism have sliding blocks which are embedded in the slide grooves after being moved downward. At this time, when the reinforcement mechanism is adjusted to a suitable length, the sliding blocks of the two sliding seats are moved into the two slide grooves, and the two-way threaded sleeve rotates to drive the first screw and the second screw to move away from each other, thereby fixing the reinforcement mechanism;

[0014] 3. The width of the sliding block along the horizontal direction is less than the depth of the sliding groove, which facilitates the downward embedding of the sliding blocks of the two sliding seats into the sliding groove. During the process of the two-way threaded sleeve rotating to drive the first screw rod and the second screw rod to move away from each other, through the setting of the limiting structure, the structural stability during the fixation of the reinforcement mechanism is further improved.

[0015] 4. The limiting structure includes a tooth groove arranged on the end face of the sliding groove and a limiting rack arranged on the sliding block and meshing in the tooth groove. Through the meshing of the tooth groove and the limiting rack, the reinforcement mechanism will not loosen after being fixed.

[0016] 5. The setting of the rotating rod has the function of facilitating the rotation of the two-way threaded sleeve; by arranging no less than one reinforcement mechanism between the front column and the rear column, between the two front columns, and between the two rear columns, the appropriate number of reinforcement mechanisms can be selected for installation according to actual needs. Description of the Drawings

[0017] Figure 1 is a schematic structural view of the present utility model;

[0018] Figure 2 is a partial structural view of the present utility model without the limiting structure.

[0019] Reference numerals: 1, front column; 2, rear column; 3, fixed frame; 4, reinforcement mechanism; 41, sliding seat; 411, sliding block; 42, first screw rod; 43, second screw rod; 44, two-way threaded sleeve; 441, rotating rod; 51, first sliding rail; 52, second sliding rail; 53, third sliding rail; 54, fourth sliding rail; 55, sliding groove; 6, limiting structure; 61, tooth groove; 62, limiting rack. Detailed Description of the Embodiment

[0020] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0021] Embodiment: A bracket connector for installing a photovoltaic panel, as Figure 1 shown, includes two front columns 1, two rear columns 2, and a fixed frame 3 installed between the upper ends of the two front columns 1 and the rear columns 2. No less than one reinforcement mechanism 4 is arranged between the front column 1 and the rear column 2, between the two front columns 1, and between the two rear columns 2.

[0022] As Figure 1 shown, a first sliding rail 51 is arranged on the side of the front column 1 close to the rear column 2, a second sliding rail 52 is arranged on the side of the rear column 2 close to the front column 1, a third sliding rail 53 is arranged on the side of the two front columns 1 close to each other, and a fourth sliding rail 54 is arranged on the side of the two rear columns 2 close to each other.

[0023] AsFigure 1 As shown, the reinforcement mechanism 4 includes two sliding seats 41, a first screw 42 (thread not shown) arranged on one of the sliding seats 41, a second screw 43 (thread not shown) arranged on the other sliding seat 41 and having a thread direction opposite to that of the first screw 42, and a bidirectional threaded sleeve 44 arranged between the first screw 42 and the second screw 43. The two reinforcement mechanisms 4 are slidably connected to the first slide rail 51 and the second slide rail 52, or slidably connected to the two third slide rails 53, or slidably connected to the two fourth slide rails 54.

[0024] like Figure 1 and Figure 2 As shown, the first slide rail 51, the second slide rail 52, the third slide rail 53 and the fourth slide rail 54 are all provided with a slide groove 55 with a "convex" cross section, and the two sliding seats 41 of the reinforcement mechanism 4 have a sliding block 411 that is embedded in the slide groove 55 after moving downward. The width of the sliding block 411 along the horizontal direction is smaller than the depth of the slide groove 55, and the sliding block 411 of a single sliding seat 41 can move in the horizontal direction in the slide groove 55. A limiting structure 6 is provided between the slide groove 55 and the sliding block 411 to fix the reinforcement mechanism 4 during the movement of the two sliding seats 41 of the reinforcement mechanism 4 in the direction away from each other. The limiting structure 6 includes a tooth groove 61 provided on the end surface of the slide groove 55, and a limiting rack 62 provided on the sliding block 411 and having a meshing in the tooth groove 61.

[0025] like Figure 1 As shown, a rotating rod 441 extending along the radial direction of the bidirectional threaded sleeve 44 is provided in the middle of the bidirectional threaded sleeve 44 .

[0026] Implementation effect: By lifting and disposing a reinforcement mechanism 4 between the front column 1 and the rear column 2, between the two front columns 1, and between the two rear columns 2, the bracket connector is reinforced, thereby improving the structural strength of the entire bracket connector; at the same time, the reinforcement mechanism 4 includes two sliding seats 41, a first screw 42 arranged on one of the sliding seats 41, a second screw 43 arranged on the other sliding seat 41 and having a thread direction opposite to that of the first screw 42, and a bidirectional threaded sleeve 44 arranged between the first screw 42 and the second screw 43. At this time, the overall length of the reinforcement mechanism 4 can be adjusted to adapt to the spacing between the front column 1 and the rear column 2, the spacing between the two front columns 1, and the spacing between the two rear columns 2; in addition, when the bidirectional threaded sleeve 44 rotates to drive the first screw 42 and the second screw 43 to move in a direction away from each other, the sliding seat 41 can be pressed against the first slide rail 51, or the second slide rail 52, or the third slide rail 53, or the fourth slide rail 54.

[0027] A chute 55 with a "convex" cross-section is provided in each of the first slide rail 51, the second slide rail 52, the third slide rail 53 and the fourth slide rail 54. The two sliding seats 41 of the reinforcement mechanism 4 have sliding blocks 411 that are embedded in the chute 55 after moving downward. At this time, when the reinforcement mechanism 4 is adjusted to an appropriate length, the sliding blocks 411 of the two sliding seats 41 are inserted into the two chutes 55. And during the process that the bidirectional threaded sleeve 44 rotates to drive the first screw rod 42 and the second screw rod 43 to move away from each other, the fixation of the reinforcement mechanism 4 is realized. The width of the sliding block 411 in the horizontal direction is smaller than the depth of the chute 55, which facilitates the downward insertion of the sliding blocks 411 of the two sliding seats 41 into the chute 55. And during the process that the bidirectional threaded sleeve 44 rotates to drive the first screw rod 42 and the second screw rod 43 to move away from each other, through the setting of the limiting structure 6, the structural stability of the reinforcement mechanism 4 during fixation is further improved. The limiting structure 6 includes a tooth groove 61 provided on the end face of the chute 55 and a limiting rack 62 provided on the sliding block 411 and meshing in the tooth groove 61. Through the meshing of the tooth groove 61 and the limiting rack 62, the reinforcement mechanism 4 will not loosen after being fixed. The setting of the rotating rod 441 has the function of facilitating the rotation of the bidirectional threaded sleeve 44; by arranging no less than one reinforcement mechanism 4 between the front column 1 and the rear column 2, between the two front columns 1 and between the two rear columns 2, the appropriate number of reinforcement mechanisms 4 can be selected for installation according to actual needs.

[0028] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions according to needs, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A bracket connector for photovoltaic panel installation, comprising two front columns (1), two rear columns (2), and a fixed frame (3) installed between the upper ends of the two front columns (1) and the rear columns (2), characterized in that: A reinforcement mechanism (4) is arranged to be lifted and lowered between the front columns (1) and the rear columns (2), between the two front columns (1), and between the two rear columns (2); A first slide rail (51) is arranged on the side of the front column (1) close to the rear column (2), a second slide rail (52) is arranged on the side of the rear column (2) close to the front column (1), a third slide rail (53) is arranged on the sides of the two front columns (1) close to each other, and a fourth slide rail (54) is arranged on the sides of the two rear columns (2) close to each other; The reinforcement mechanism (4) includes two sliding seats (41), a first screw rod (42) arranged on one of the sliding seats (41), a second screw rod (43) arranged on the other sliding seat (41) and having a thread direction opposite to that of the first screw rod (42), and a bidirectional thread sleeve (44) arranged between the first screw rod (42) and the second screw rod (43). The two reinforcement mechanisms (4) are slidably connected to the first slide rail (51) and the second slide rail (52), or slidably connected to the two third slide rails (53), or slidably connected to the two fourth slide rails (54).

2. The bracket connecting piece for photovoltaic panel installation according to claim 1, characterized in that: A chute (55) with a "convex" cross-section is arranged in each of the first slide rail (51), the second slide rail (52), the third slide rail (53), and the fourth slide rail (54). The two sliding seats (41) of the reinforcement mechanism (4) have sliding blocks (411) that are embedded in the chute (55) after moving downward.

3. The bracket connecting piece for photovoltaic panel installation according to claim 2, wherein: The width of the sliding block (411) in the horizontal direction is smaller than the depth of the chute (55). The sliding block (411) of a single sliding seat (41) can move horizontally in the chute (55). A limiting structure (6) for fixing the reinforcement mechanism (4) is arranged between the chute (55) and the sliding block (411) during the movement of the two sliding seats (41) of the reinforcement mechanism (4) in the direction away from each other.

4. The bracket connecting piece for photovoltaic panel installation according to claim 3, wherein: The limiting structure (6) includes a tooth groove (61) arranged on the end face of the chute (55) and a limiting rack (62) arranged on the sliding block (411) and meshing in the tooth groove (61).

5. The bracket connecting piece for photovoltaic panel installation according to claim 4, characterized in that: A rotating rod (441) extending radially along the bidirectional thread sleeve (44) is arranged in the middle of the bidirectional thread sleeve (44).

6. The bracket connector for photovoltaic panel installation according to claim 1, wherein: There is at least one reinforcement mechanism (4) arranged to be lifted and lowered between the front columns (1) and the rear columns (2), between the two front columns (1), and between the two rear columns (2).

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