Novel photovoltaic support vibration suppression device

Abstract

The utility model provides a novel photovoltaic support vibration suppression device which comprises an upper bearing cable, a sling, a lower bearing cable, a ventilated resistance-reducing fixing frame structure and a stable vibration suppression damping frame structure, and the sling is arranged at the bottom end of the upper bearing cable. According to the utility model, the photovoltaic mounting rack, the photovoltaic assembly mounting groove, the first ventilation hole, the guide hopper and the second ventilation hole are matched with each other, so that the resistance of the photovoltaic mounting rack is reduced after the first ventilation hole is matched with the guide hopper and the second ventilation hole in the use process, and the purpose of reducing the vibration effect is achieved; according to the damping mechanism, the fixing frame, the reinforcing rod, the first damping piece, the mass block, the second damping piece and the third damping piece are arranged in a matched mode, so that in the using process, after the reinforcing rod, the first damping piece, the mass block and the second damping piece are matched, the stability of the damping mechanism is improved, and meanwhile the purpose of improving the vibration suppression effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic support equipment, and in particular relates to a novel photovoltaic support vibration suppression device. Background Art

[0002] In recent years, the development of traditional rigid photovoltaic brackets has been gradually restricted due to factors such as their large footprint and high site flatness requirements. The flexible photovoltaic bracket structure that installs photovoltaic components on prestressed cables is a new type of photovoltaic bracket structure with the advantages of large span, saving land resources, and a wide range of adaptability. The vibration suppression device of the existing flexible photovoltaic bracket includes an upper load-bearing cable, a lower load-bearing cable, a vibration suppression device, a mass block, a damping member, a column, a web, a sling, and a photovoltaic component. During the use of the vibration suppression device of this flexible photovoltaic bracket, the photovoltaic installation component is easily affected by wind force, and the vibration suppression mechanism is easily connected through the sling during use, thereby causing the vibration suppression mechanism to vibrate, thereby affecting the vibration suppression effect. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a new type of photovoltaic bracket vibration suppression device, which improves the photovoltaic installation components during use to reduce the resistance during use and reduce the vibration. It also improves the vibration suppression mechanism during use to improve the stability of the vibration suppression mechanism and achieve the purpose of improving the vibration suppression effect.

[0004] A novel photovoltaic support vibration suppression device comprises an upper load-bearing cable, a sling is provided at the bottom end of the upper load-bearing cable; a lower load-bearing cable is provided below the sling, and is characterized in that a ventilated resistance-reducing fixing frame structure is provided at the upper end of the upper load-bearing cable; the upper load-bearing cable and the sling are connected to the lower load-bearing cable via a stable vibration suppression and damping frame structure.

[0005] Preferably, the ventilated and drag-reducing fixed frame structure includes a photovoltaic mounting frame, and photovoltaic component mounting grooves are sequentially opened at the upper end of the photovoltaic mounting frame from left to right; a first ventilation hole is horizontally opened at the middle position of the interior of the photovoltaic mounting frame; a guide bucket is bolted to the middle position of the left and right ends of the photovoltaic mounting frame from front to back; and second ventilation holes are sequentially opened inside the photovoltaic mounting frame from left to right.

[0006] Preferably, the stable vibration-suppressing damping frame structure includes a fixing frame, and reinforcement rods are fixed between the fixing frames in sequence from front to back; the bottom ends of the first damping members are respectively fixed to the upper ends of the fixing frames; the upper ends of the first damping members are respectively connected to the mass blocks; the second damping member is arranged between the middle position of the upper end of the reinforcement rod and the bottom end of the mass block; the third damping member is arranged on the upper end of the fixing frame in sequence from front to back.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. In the utility model, the photovoltaic mounting frame, the photovoltaic module mounting groove, the first ventilation hole, the guide bucket and the second ventilation hole are arranged in coordination with each other, which is beneficial to reduce the resistance of the photovoltaic mounting frame through the coordination of the first ventilation hole, the guide bucket and the second ventilation hole during use, thereby achieving the purpose of reducing the vibration effect.

[0009] 2. In the utility model, the fixing frame, the reinforcement rod, the first damping member, the mass block, the second damping member and the third damping member are arranged in coordination with each other, which is beneficial to improving the stability of the damping mechanism and achieving the purpose of improving the vibration suppression effect through the coordination of the reinforcement rod, the first damping member, the mass block and the second damping member during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the ventilated and drag-reducing fixing frame structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the utility model which can stabilize the vibration suppression and damping frame structure.

[0013] In the figure:

[0014] 1. Upper load-bearing rope; 2. Suspension rope; 3. Lower load-bearing rope; 4. Ventilated and drag-reducing fixed frame structure; 41. Photovoltaic mounting frame; 42. Photovoltaic module mounting slot; 43. First ventilation hole; 44. Guide bucket; 45. Second ventilation hole; 5. Stabilized vibration damping frame structure; 51. Fixed frame; 52. Reinforcement rod; 53. First damping member; 54. Mass block; 55. Second damping member; 56. Third damping member. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2As shown, a novel photovoltaic support vibration suppression device includes an upper load-bearing cable 1, a sling 2, a lower load-bearing cable 3, a ventilated resistance-reducing fixed frame structure 4 and a stable vibration-suppressing damping frame structure 5. The bottom end of the upper load-bearing cable 1 is provided with a sling 2; the lower load-bearing cable 3 is provided below the sling 2; the upper end of the upper load-bearing cable 1 is provided with a ventilated resistance-reducing fixed frame structure 4; the upper load-bearing cable 1 and the sling 2 are connected to the lower load-bearing cable 3 through the stable vibration-suppressing damping frame structure 5; the ventilated resistance-reducing fixed frame structure 4 includes a photovoltaic mounting frame 41, a photovoltaic component mounting groove 42, a first ventilation hole 43, a guide bucket 44 and a second ventilation hole 45, and the upper end of the photovoltaic mounting frame 41 is from left to right. Photovoltaic component installation grooves 42 are opened on the right and left; a first ventilation hole 43 is opened horizontally in the middle position of the interior of the photovoltaic mounting frame 41; a guide bucket 44 is bolted to the middle position of the left and right ends of the photovoltaic mounting frame 41 from front to back; second ventilation holes 45 are opened in the interior of the photovoltaic mounting frame 41 from left to right; when in use, the photovoltaic mounting frame 41 is fixed at a suitable position on the upper load-bearing cable 1, and then the photovoltaic component is installed in the upper end of the photovoltaic component installation groove 42. During use, the first ventilation hole 43, the guide bucket 44 and the second ventilation hole 45 cooperate to reduce the resistance of the photovoltaic mounting frame 41, so as to reduce the vibration.

[0016] In this embodiment, combined with the Figure 3 As shown, the stable vibration damping frame structure 5 includes a fixing frame 51, a reinforcing rod 52, a first damping member 53, a mass block 54, a second damping member 55 and a third damping member 56. The reinforcing rod 52 is fixed between the fixing frames 51 from front to back in sequence; the bottom end of the first damping member 53 is fixed to the upper end of the fixing frames 51 respectively; the upper ends of the first damping members 53 are connected to the mass blocks 54 respectively; the second damping member 55 is arranged between the middle position of the upper end of the reinforcing rod 52 and the bottom end of the mass block 54; the third damping member 56 is arranged on the upper end of the fixing frame 51 from front to back in sequence; and during use, it is fixed to the bottom end of the sling 2 through the mass block 54, and then after the reinforcing rod 52, the first damping member 53 and the mass block 54 and the second damping member 55 cooperate, the stability of the damping mechanism is improved, and the damping effect is increased while cooperating with the third damping member 56 to achieve the purpose of vibration suppression during use.

[0017] In the present embodiment, specifically, the first ventilation hole 43 and the second ventilation hole 45 are connected; the first ventilation hole 43 is connected to the guide buckets 44 arranged at both ends respectively; and the photovoltaic component installation grooves 42 are respectively arranged between the second ventilation holes 45.

[0018] In this embodiment, specifically, the upper load-bearing cables 1 are fixed to the left and right sides of the bottom end of the photovoltaic mounting frame 41 respectively.

[0019] In this embodiment, specifically, the reinforcing rod 52, the first damping member 53 and the mass block 54 are arranged in a triangle to increase stability during use.

[0020] In this embodiment, specifically, the mass block 54 is fixed to the bottom end of the sling 2 ; the upper ends of the third damping members 56 are respectively fixed to the bottom ends of the upper load-bearing cables 1 .

[0021] How it works

[0022] In the utility model, when in use, the photovoltaic mounting frame 41 is fixed at a suitable position of the upper load-bearing cable 1, and then the photovoltaic component is installed inside the upper end of the photovoltaic component mounting groove 42. During use, the first ventilation hole 43, the guide bucket 44 and the second ventilation hole 45 cooperate to reduce the resistance of the photovoltaic mounting frame 41, and by reducing the resistance, the purpose of reducing vibration is achieved. During use, the mass block 54 is fixed to the bottom end of the sling 2, and then the reinforcement rod 52, the first damping member 53, the mass block 54 and the second damping member 55 cooperate to improve the stability of the damping mechanism. While increasing the damping effect, the third damping member 56 is cooperated to achieve the purpose of vibration suppression during use.

[0023] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A novel photovoltaic support vibration suppression device, comprising an upper load-bearing cable (1), a sling (2) being arranged at the bottom end of the upper load-bearing cable (1); and a lower load-bearing cable (3) being arranged below the sling (2); characterized in that: The upper end of the upper load-bearing cable (1) in the novel photovoltaic support vibration suppression device is provided with a ventilated resistance-reducing fixed frame structure (4); the upper load-bearing cable (1) and the suspension cable (2) are connected to the lower load-bearing cable (3) via a stable vibration suppression damping frame structure (5).

2. The novel photovoltaic support vibration suppression device as described in claim 1 is characterized in that: The ventilated resistance-reducing fixed frame structure (4) comprises a photovoltaic mounting frame (41), wherein the upper end of the photovoltaic mounting frame (41) is provided with photovoltaic component mounting grooves (42) in sequence from left to right; a first ventilation hole (43) is horizontally provided at the middle position inside the photovoltaic mounting frame (41); a guide bucket (44) is bolted to the middle position of the left and right ends of the photovoltaic mounting frame (41) in sequence from front to back; and second ventilation holes (45) are provided in sequence from left to right inside the photovoltaic mounting frame (41).

3. The novel photovoltaic support vibration suppression device as described in claim 1 is characterized in that: The stable vibration damping frame structure (5) comprises a fixing frame (51), wherein reinforcement rods (52) are fixed in sequence from front to back between the fixing frames (51); the bottom ends of first damping members (53) are respectively fixed to the upper ends of the fixing frames (51); the upper ends of the first damping members (53) are respectively connected to mass blocks (54); a second damping member (55) is arranged between the middle position of the upper end of the reinforcement rod (52) and the bottom end of the mass block (54); and a third damping member (56) is arranged in sequence from front to back at the upper ends of the fixing frames (51).

4. The novel photovoltaic support vibration suppression device as described in claim 2 is characterized in that: The upper load-bearing cables (1) are respectively fixed to the left and right sides of the bottom end of the photovoltaic mounting frame (41).

5. The novel photovoltaic support vibration suppression device as described in claim 3 is characterized in that: The mass block (54) is fixed to the bottom end of the sling (2); the upper ends of the third damping members (56) are respectively fixed to the bottom ends of the upper load-bearing cables (1).

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