CN219875552U

CN219875552U - Prestressed double-layer suspension cable photovoltaic bracket

Info

Publication number: CN219875552U
Application number: CN202321288873.8U
Authority: CN
Inventors: 任涛
Original assignee: Jiangsu Linhang New Material Technology Co ltd
Current assignee: Jiangsu Linhang New Material Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-20
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a pre-stress double-layer suspension cable photovoltaic bracket, which forms an auxiliary bracket structure capable of resisting sinking deformation under gravity through suspension cables and suspension wires applied with pre-stress so as to maintain the horizontal form of a mounting bracket. The key points of the technical scheme are as follows: including the bracing piece frame, a installing support and a prestressing force anti-deformation support for installing photovoltaic board, the prestressing force anti-deformation support resists the deformation of installing support, the bracing piece frame includes first end pole frame and second end pole frame, first end pole frame and second end pole frame are connected respectively at installing support both ends, the prestressing force anti-deformation support includes the suspension cable, bracing piece mechanism and a plurality of suspension wires of having applyed prestressing force, first end pole frame of fixed connection respectively and second end pole frame in suspension cable both ends, the suspension cable hangs in bracing piece mechanism top, a plurality of suspension wires range and set up between suspension cable and bracing piece mechanism, suspension cable and bracing piece mechanism are connected respectively at suspension wire upper and lower both ends, installing support fixed mounting is on bracing piece mechanism.

Description

Prestressed double-layer suspension cable photovoltaic bracket

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to a prestressed double-layer suspension cable photovoltaic support.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by taking light energy (mainly solar energy) as an energy source and utilizing the photovoltaic effect of a semiconductor interface, and solar energy has the advantages of most abundant resource quantity, wide distribution and green and clean and has become one of the most developed renewable energy sources. Since the 21 st century, the market application scale of photovoltaic power generation has been expanding, the industry has developed rapidly, and the photovoltaic power generation plays an increasingly important role in the development of subsequent energy sources. At present, the development and utilization of solar photovoltaic technology is one of important actions of realizing resource-saving social energy conservation and emission reduction, sustainable development, improvement of living environment and the like in China.

The photovoltaic panel is used as the most main component in the photovoltaic power generation system, and the installation mode and the installation quality of the photovoltaic panel directly influence the photovoltaic power generation efficiency. The photovoltaic board is generally installed and fixed by adopting the photovoltaic support, so that the installation cost is reduced, the photovoltaic support is suitable for various complex terrains, the large-span photovoltaic support is gradually widely applied, the large-span photovoltaic support can simultaneously install a plurality of photovoltaic boards, and the installation difficulty can be effectively reduced, and the material is saved. Photovoltaic panels are typically installed in open outdoor environments, but due to the influence of dead weight factors and additional influences of outdoor terrain, snow loads and wind loads, large-span photovoltaic brackets are prone to deformation due to disturbance, and the bearing capacity and stability of the photovoltaic panels are affected.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provide a pre-stress double-layer suspension cable photovoltaic bracket, which is characterized in that an auxiliary bracket structure capable of resisting sinking deformation under gravity is formed by suspension cables and suspension wires with pre-stress applied to maintain a horizontal form of a mounting bracket.

In order to achieve the above object, the present utility model adopts the following technical scheme:

the utility model provides a double-deck suspension cable photovoltaic support of prestressing force, includes the bracing piece frame, is used for installing the installing support and the anti deformation support of prestressing force of photovoltaic board, the anti deformation support connection of prestressing force the installing support is in order to resist the deformation of installing support, the bracing piece frame includes first end pole frame and second end pole frame, and the installing support both ends are connected respectively first end pole frame and second end pole frame, the anti deformation support of prestressing force includes suspension cable, bracing piece mechanism and a plurality of suspension wire of having applyed prestressing force, suspension cable both ends are fixed connection first end pole frame and second end pole frame respectively, and the suspension cable hangs in bracing piece mechanism top, and a plurality of suspension wires are arranged and are set up between suspension cable and bracing piece mechanism, and suspension cable and bracing piece mechanism are connected respectively to both ends about the suspension wire, and installing support fixed mounting is on bracing piece mechanism.

Preferably, the plurality of suspension wires are disposed parallel to each other and equidistant.

Preferably, the mounting bracket and the supporting beam mechanism are arranged in parallel, the height of the mounting bracket is not lower than the highest point of the suspension cable, and the mounting bracket is fixedly connected with the supporting beam mechanism through the truss structure.

Preferably, the support beam mechanism comprises a first beam and a second beam which are positioned on the same horizontal plane and are arranged in parallel, and hanging wires are arranged between the first beam and the suspension cable and between the second beam and the suspension cable; the installing support includes front end horizontal pole and rear end horizontal pole, and front end horizontal pole and rear end horizontal pole parallel arrangement each other, and rear end horizontal pole height is higher than front end horizontal pole, and front end horizontal pole is fixed to be set up on first crossbeam, and the rear end horizontal pole is fixed to be set up on the second crossbeam.

Preferably, a reinforcing truss is provided between the first and second beams.

Preferably, the truss structure comprises a plurality of struts connected in an ordered arrangement between the mounting brackets and the support beam mechanism to form a plurality of triangular structures.

Compared with the prior art, the prestressed double-layer suspension cable photovoltaic bracket adopting the technical scheme has the following beneficial effects:

the suspension cable hangs first crossbeam and second crossbeam through the suspension wire that has applyed prestressing force, produces ascending pulling force to first crossbeam and second crossbeam for first crossbeam and second crossbeam can resist the middle part subsidence because of the gravity takes place, and through the fixed installing support that sets up on first crossbeam and second crossbeam of truss structure alright avoid taking place gravity deformation, maintain good supportability and stability.

Drawings

Fig. 1 is a schematic diagram of an xxx embodiment of the utility model.

Fig. 2 is a partially enlarged schematic illustration of xxx in this embodiment.

Fig. 3 is a schematic structural diagram of xxx in this embodiment.

Reference numerals: 1. a first end bar frame; 2. a second end bar frame; 3. a mounting bracket; 30. a front end cross bar; 31. a rear cross bar; 4. a prestress anti-deformation bracket; 40. a suspension cable; 41. a support beam mechanism; 410. a first cross beam; 411. a second cross beam; 42. a hanging wire; 5. a truss structure; 6. a photovoltaic panel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The pre-stressed double-layer suspension cable 40 photovoltaic bracket as shown in fig. 1 to 3 comprises a support rod bracket, a mounting bracket 3 for mounting a photovoltaic panel 6 and a pre-stress anti-deformation bracket 4. The support bar frame comprises a first end bar frame 1 and a second end bar frame 2, the mounting bracket 3 comprises a front end bar 30 and a rear end bar 31 which are fixedly connected with the tops of the first end bar frame 1 and the second end bar frame 2 respectively at the two ends of the front end bar 30 and the rear end bar 31, the front end bar 30 and the rear end bar 31 are arranged in parallel, the rear end bar 31 is higher than the front end bar 30, the photovoltaic panel 6 is fixed above the front end bar 30 and the rear end bar 31 at the same time, and an inclination angle which is more consistent with direct solar radiation is formed according to local solar zone positions.

The prestress anti-deformation bracket 4 comprises a suspension cable 40, a support beam mechanism 41 and a plurality of suspension wires 42 with prestress applied, wherein two ends of the suspension cable 40 are respectively fixedly connected with a first end rod frame 1 and a second end rod frame 2, the support beam mechanism 41 comprises a first cross beam 410 and a second cross beam 411, the first cross beam 410 and the second cross beam 411 are positioned on the same horizontal plane and are arranged in parallel, a reinforcing truss is arranged between the first cross beam 410 and the second cross beam 411, the suspension cable 40 is suspended above the middle part between the first cross beam 410 and the second cross beam 411, and a plurality of suspension wires 42 which are arranged at equal intervals and are parallel to each other are arranged between the first cross beam 410 and the suspension cable 40, and between the second cross beam 411 and the suspension cable 40. The upper and lower ends of the suspension wire 42 on the first beam 410 are respectively connected with the suspension cable 40 and the first beam 410, and the upper and lower ends of the suspension wire 42 on the second beam 411 are respectively connected with the suspension cable 40 and the second beam 411.

The front end cross rod 30 is fixedly arranged on the first cross beam 410, the front end cross rod 30 is parallel to the first cross beam 410, the front end cross rod 30 is connected to the first cross beam 410 through the truss structure 5, the truss structure 5 comprises a plurality of supporting rods, and the supporting rods are orderly arranged and connected between the mounting bracket 3 and the supporting beam mechanism 41 to form a plurality of triangular structures; the rear cross bar 31 is fixedly arranged on the second cross beam 411, and the rear cross bar 31 is parallel to the second cross beam 411, and the rear cross bar 31 is also connected to the second cross beam 411 through the truss structure 5.

Compared with the prior art, the prestressed double-layer suspension cable 40 photovoltaic bracket adopting the technical scheme has the following beneficial effects:

the suspension wires 42 with the prestress applied generate upward tension on the first beam 410 and the second beam 411, so that the first beam 410 and the second beam 411 can resist middle sinking caused by gravity, and the front end cross bar 30 and the rear end cross bar 31 are respectively fixedly arranged on the first beam 410 and the second beam 411 through the truss structure 5, so that the front end cross bar 30 and the rear end cross bar 31 can be prevented from being deformed by gravity.

The above-described technical solution is a preferred embodiment of the present utility model, and it should be understood that those skilled in the art may make several modifications and improvements without departing from the principles of the present utility model, and these should also be considered as the protection scope of the present utility model.

Claims

1. The utility model provides a double-deck suspension cable photovoltaic support of prestressing force which characterized in that: including bracing piece frame, be used for installing support (3) and the prestressing force anti-deformation support (4) of photovoltaic board (6), prestressing force anti-deformation support (4) are connected installing support (3) are in order to resist the deformation of installing support (3), bracing piece frame includes first end pole frame (1) and second end pole frame (2), and installing support (3) both ends are connected respectively first end pole frame (1) and second end pole frame (2), prestressing force anti-deformation support (4) include suspension cable (40), bracing piece mechanism (41) and a plurality of suspension wires (42) of having applyed prestressing force, suspension cable (40) both ends are fixed connection first end pole frame (1) and second end pole frame (2) respectively, and suspension cable (40) suspend in bracing piece mechanism (41) top, and a plurality of suspension wires (42) are arranged and are set up between suspension cable (40) and bracing piece mechanism (41), and suspension piece mechanism (41) are connected respectively to both ends about suspension wire (42), install suspension cable (40) and bracing piece mechanism (3) fixed mounting support (41).

2. The pre-stressed bilayer catenary photovoltaic bracket of claim 1, wherein: the plurality of suspension wires (42) are arranged parallel to each other and equidistant.

3. The pre-stressed bilayer catenary photovoltaic bracket of claim 1, wherein: the mounting bracket (3) and the supporting beam mechanism (41) are arranged in parallel, the height of the mounting bracket (3) is not lower than the highest point of the suspension cable (40), and the mounting bracket (3) is fixedly connected with the supporting beam mechanism (41) through the truss structure (5).

4. A pre-stressed bilayer catenary photovoltaic bracket according to claim 3, wherein: the support beam mechanism (41) comprises a first beam (410) and a second beam (411), the first beam (410) and the second beam (411) are positioned on the same horizontal plane and are arranged in parallel, and suspension wires (42) are arranged between the first beam (410) and the suspension wires (40) and between the second beam (411) and the suspension wires (40); the mounting bracket (3) comprises a front end cross rod (30) and a rear end cross rod (31), wherein the front end cross rod (30) and the rear end cross rod (31) are arranged in parallel, the rear end cross rod (31) is higher than the front end cross rod (30), the front end cross rod (30) is fixedly arranged on the first cross rod (410), and the rear end cross rod (31) is fixedly arranged on the second cross rod (411).

5. The pre-stressed bilayer catenary photovoltaic bracket of claim 4, wherein: a reinforcing truss is arranged between the first cross beam (410) and the second cross beam (411).

6. A pre-stressed bilayer catenary photovoltaic bracket according to claim 3, wherein: the truss structure (5) comprises a plurality of supporting rods, and the supporting rods are orderly connected between the mounting bracket (3) and the supporting beam mechanism (41) to form a plurality of triangular structures.