Wind-resistant structure of photovoltaic support

Abstract

The utility model discloses a wind-resistant structure of a photovoltaic support, which relates to the technical field of photovoltaic supports and comprises a support assembly, a reinforcing assembly and a reinforcing assembly. The support assembly comprises stand columns, oblique beams and purlines. The reinforcing assembly comprises a supporting piece, a tightening piece and a first reinforcing steel cable. The end, away from the tightening piece, of the first reinforcing steel cable is connected with the oblique beam. The reinforcing assembly comprises a connecting piece, a tensioning piece and a second reinforcing steel cable. The end, away from the tensioning piece, of the first reinforcing steel cable is connected with the oblique beam. The adjacent stand columns are connected through the supporting pieces, the stability between the stand columns is enhanced, a supporting foundation is provided, the two sets of oblique beams adjacent to the first reinforcing steel cable pieces are connected with the supporting rods to form a stable structure, and the stable structure is formed between the stand columns and the oblique beams under the reinforcing effect of the second reinforcing steel cables; therefore, the whole photovoltaic support is higher in integrity and better in wind resistance.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support technical field, concretely relates to a photovoltaic support wind -resisting structure. BACKGROUND

[0002] With the large -scale construction of photovoltaic power generation project, for adapting to mountain, pool, big -arch shelter and so on various complex terrain condition, the stability of photovoltaic support is particularly important, it decides the stability and service life of photovoltaic, the common photovoltaic support wind -resisting structure adopts the form of ground anchor plus cable, and the photovoltaic support is pulled through the cable to improve the stability, but needs to increase ground anchor additionally, and the connecting point of cable is mostly inclined beam, and the cable does not improve the integrity between inclined beam, purlin and inclined beam, purlin and column in photovoltaic support, and the stability of photovoltaic support is limited.

[0003] The utility model discloses a photovoltaic support wind -resisting snow pressure type stable device of patent no. CN222620931 U discloses a kind of photovoltaic support wind -resisting snow pressure type stable device, including fixed base assembly, support and adjusting structure, the support bottom is fixed on fixed base assembly, and support upper end is fixed with photovoltaic panel by adjusting structure, the fixed base assembly includes top plate, middle plate and bottom plate sequentially from top to bottom, and adjusting tube is provided in top plate middle part, and tight hoop piece is placed outside adjusting tube, and the locking position of tight hoop piece front end is provided with positioning plate, and positioning hole is opened in top plate below positioning plate, and the inside mounting bolt of the opening of positioning plate and positioning hole, prevent tight hoop piece from falling off, the middle plate is uniformly provided with screw joint sleeve around, and through hole is opened in screw joint sleeve inside, and installation hole that passes through bottom plate is opened in middle part of through hole;The adjusting structure includes photovoltaic panel fixed plate, rubber buffer rod and sliding seat, the sliding seat is slidably installed on support upper end, and the middle part of sliding seat is fixed with photovoltaic panel fixed plate by rubber buffer rod bottom end, and the side surface of photovoltaic panel fixed plate is hinged support rod, and support rod is hinged to constitute two parts, and the lower end of support rod is hinged on sliding seat;The design of fixed base assembly, especially the cooperation of adjusting tube, tight hoop piece and positioning plate and other components, can ensure the stable connection between the bottom of support and ground or mounting surface. This not only enhances the wind resistance of the entire support system, but also improves its snow pressure performance, allowing the photovoltaic panel to operate stably in harsh weather conditions. In this patent, the integrity between the inclined beams, purlins, and the inclined beams and purlins in the photovoltaic support is not improved, which limits the improvement of the stability of the photovoltaic support. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a photovoltaic support wind -resisting structure, which solves the problem of not improving the integrity between the inclined beams, purlins, and the inclined beams and purlins in the photovoltaic support in the existing photovoltaic support reinforcement, which limits the improvement of the stability of the photovoltaic support.

[0005] To achieve the above object, the utility model provides a kind of photovoltaic support wind-resistant structure, including support assembly support assembly, including column, oblique beam being arranged on column, and purlin is equipped on oblique beam;Still include:

[0006] Reinforcing assembly, including support piece connected with column, tightening piece being arranged on support piece;Multiple groups of first reinforcing steel cable are equipped on the tightening piece;The one end of the first reinforcing steel cable away from the tightening piece is connected with the oblique beam respectively;The tightening piece moves towards support piece under external force, to make the first reinforcing steel cable tighten and form stable structure between oblique beam;

[0007] Reinforcing assembly, including connecting piece being arranged on column, tensioning piece being arranged on connecting piece;Second reinforcing steel cable is equipped on the tensioning piece;The one end of the first reinforcing steel cable away from the tensioning piece is connected with the oblique beam;Tensioning piece moves towards connecting piece under external force, to make the second reinforcing steel cable tighten and form stable structure between oblique beam.

[0008] As a further improvement of the utility model, the support piece includes support rod;Two ends of the support rod are equipped with connecting plate;Connecting plate and column are connected by bolt.

[0009] As a further improvement of the utility model, the tightening piece includes tightening stud, tightening disc being arranged at the end of tightening stud;Tightening nut is equipped on the tightening stud;Connecting hole is equipped on the tightening disc;One end of the first reinforcing steel cable is passed through connecting hole and is equipped with lock.

[0010] As a further improvement of the utility model, the one end of the first reinforcing steel cable away from the tightening disc is equipped with first connecting column;The first connecting column is connected with the oblique beam through first connecting nut.

[0011] As a further improvement of the utility model, the tensioning piece includes tensioning sleeve, tensioning stud being arranged at one end of tensioning sleeve by thread;The one end of the tensioning sleeve away from the tensioning stud is equipped with tensioning plate;Tensioning plate is connected with connecting piece;The end of the tensioning stud is connected with the second reinforcing steel cable.

[0012] The utility model has the beneficial effects of:

[0013] By setting support piece, adjacent column is connected to strengthen the stability between column, and support base is provided, and the first reinforcing steel cable piece of setting is connected with support rod to form stable structure between two adjacent oblique beams, and stable structure is formed between column and oblique beam under the reinforcement of second reinforcing steel cable, so that the integrity of the whole photovoltaic support is stronger, and wind resistance is better. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model a kind of photovoltaic support wind-resistant structure.

[0015] Figure 2 For the anti-wind structure of the photovoltaic support of the utility model Figure 1 The enlarged structure schematic view of A in the middle;

[0016] Figure 3 For the anti-wind structure of the photovoltaic support of the utility model Figure 1 The enlarged structure schematic view of B in the middle;

[0017] BRIEF DESCRIPTION OF DRAWINGS

[0018] 1, the column; 2, the inclined beam; 3, the purline; 4, the support piece; 401, the support rod; 402, the connecting plate; 5, the tightening member; 501, the tightening stud; 502, the tightening disc; 503, the tightening nut; 6, the first reinforcing cable; 7, the connecting piece; 8, the tensioning member; 801, the tensioning sleeve; 802, the tensioning stud; 803, the tensioning plate; 804, the sliding groove; 805, the screw hole; 9, the second reinforcing cable; 10, the connecting hole; 11, the locker; 12, the through hole; 13, the first connecting column; 14, the first connecting ring; 15, the second connecting ring. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed by combining with the drawings and examples.The described examples are only a part of the examples of the utility model, not all the examples.In the case of no conflict, the examples in the application and the features in the examples can be combined with each other.Based on the examples in the utility model, all other examples obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0020] In an example, referring to Figure 1 The anti-wind structure of the photovoltaic support of the utility model includes support assembly, reinforcing assembly, reinforcing assembly.

[0021] The support assembly comprises a column 1, an inclined beam 2 arranged on the column 1, and purlins 3 arranged on the inclined beam 2; the reinforcing assembly comprises a support 4 connected with the column 1, a tightening member 5 arranged on the support 4, and a plurality of groups of first reinforcing steel cables 6 arranged on the tightening member 5, one end of each of the first reinforcing steel cables 6 being connected with the inclined beam 2, and the tightening member 5 being moved towards the support 4 under the action of an external force to tighten the first reinforcing steel cables 6 and form a stable structure with the inclined beam 2; the reinforcing assembly comprises a connecting member 7 arranged on the column 1 and a tensioning member 8 arranged on the connecting member 7, and the tensioning member 8 is provided with second reinforcing steel cables 9, and one end of each of the first reinforcing steel cables 6 is connected with the inclined beam 2; the tensioning member 8 is moved towards the connecting member 7 under the action of an external force to tighten the second reinforcing steel cables 9 and form a stable structure with the inclined beam 2.

[0022] Further, the support Figure 1 , 2 The support 4 comprises a support rod 401, and the two ends of the support rod 401 are provided with connecting plates 402 which are connected with the column 1 by bolts.

[0023] Preferably, the connecting plates 402 are provided with holes, and when the column 1 is a C-shaped steel, the connecting plates 402 are directly connected with the C-shaped steel by bolts; when the column 1 is a cylindrical column 1, the inclined beam 2 is connected with the column 1 by a clamp, and the connecting plates 402 are connected with the bolts of the clamp.

[0024] Further, the tightening member 5 comprises a tightening stud 501 and a tightening disc 502 arranged at the end of the tightening stud 501, and the tightening stud 501 is provided with a tightening nut 503. Figure 2 The tightening disc 502 is provided with a connecting hole 10, and one end of each of the first reinforcing steel cables 6 is folded through the connecting hole 10 and provided with a locker 11.

[0025] Preferably, the support rod 401 is provided with a through hole 12, and one end of the tightening stud 501 is connected with the tightening nut 503 through the through hole 12.

[0026] Further, one end of each of the first reinforcing steel cables 6 away from the tightening disc 502 is provided with a first connecting column 13, and the first connecting column 13 is provided with a first connecting ring 14. Figure 1 Preferably, one end of the first connecting column 13 is provided with the first connecting ring 14, and one end of each of the first reinforcing steel cables 6 away from the tightening disc 502 is connected through the first connecting ring 14 by the locker 11.

[0027] Preferably, between two adjacent groups of inclined beams 2, four groups of first reinforcing steel cables 6 are arranged to form a quadrangular pyramid structure.

[0028]

[0029] ​In the above arrangement, the support rod 401 is connected with the column 1 through the connecting plate 402, and the adjacent columns 1 are connected by the support rod 401. While the original columns 1 are connected by the purlin 3, the support rod 401 strengthens the connection between the columns 1 and provides a support base for tightening the first reinforcing steel cable 6. The length of the first reinforcing steel cable 6 is determined according to the distance from the middle of the support rod 401 to the end of the inclined beam 2. The length of the first reinforcing steel cable 6 needs to consider the length after the two ends are brought together. The first reinforcing steel cable 6 is connected with the first connecting ring 14 and the tightening disc 502 respectively by using the locker 11. The tightening screw 501 is driven downward toward the support rod 401 by rotating the locking nut under the action of the thread, so that the tightening disc 502 drives the first reinforcing steel cable 6 to move downward away from one end of the inclined beam 2, thereby tightening the first reinforcing steel cable 6. The first reinforcing steel cable 6 stably connects the adjacent two groups of inclined beams 2 and columns 1 to form a whole, thereby improving the wind resistance of the photovoltaic support.

[0030] Further, referring to Figure 3 , the tensioning member 8 includes a tensioning sleeve 801 and a tensioning stud 802 arranged at one end of the tensioning sleeve 801 by threading. The end of the tensioning stud 802 is connected with the second reinforcing steel cable 9.

[0031] Preferably, the tensioning sleeve 801 is internally hollow to form a sliding groove 804, and the two ends of the tensioning sleeve 801 are respectively provided with screw holes 805, and the tensioning stud 802 is arranged in the screw holes 805.

[0032] Preferably, the end of the tensioning stud 802 is provided with a second connecting ring 15, and the other end of the second reinforcing steel cable 9 is arranged through the second connecting ring 15 and fixed by another locker 11 after being brought together.

[0033] Preferably, the locker 11 adopts an existing structure.

[0034] Preferably, when the column 1 adopts a "C" shaped steel, the connecting member 7 adopts a plate structure and is directly connected with the bottom end of the "C" shaped steel by bolts. When the column 1 adopts a cylindrical column 1, the connecting member 7 is connected with the bottom end of the column 1 by a hoop. The tensioning plate 803 is provided with a hole, and the tensioning plate 803 is connected with the bolt on the connecting member 7 or the bolt on the hoop through the hole.

[0035] In the above arrangement, one end of the second reinforcing cable 9 is connected with the second connecting ring 15, then the tensioning plate 803 is connected with the stand column 1 through bolts, and then the other end of the second reinforcing cable 9 is connected with the first connecting column 13 through the first connecting ring 14, and the end of the second reinforcing cable 9 is fixed by the locking device 11, and the length of the adjusting tensioning stud 802 in the sliding groove 804 is adjusted by tensioning, so that the second reinforcing cable 9 is taut, and a triangular stable support is formed between the second reinforcing cable 9 and the stand column 1 and the inclined beam 2, and the wind resistance of the support is improved.

[0036] In the embodiment, the four groups of first reinforcing cables 6 are connected with two groups of adjacent inclined beams 2 and support rods 401 respectively to form a four-prism stable structure, the rotating tightening nut 503 drives the tightening disc 502 to move downward, the first reinforcing cable 6 is tightened, the integrity between the two groups of stand columns 1 and the two groups of inclined beams 2 is stronger, the second reinforcing cable 9 is connected with the stand column 1 and the inclined beam 2 on the stand column 1 respectively to form a triangular stable structure, the stability between the stand column 1 and the inclined beam 2 is strengthened, and the overall stability and wind resistance of the support are improved.

[0037] The above merely describes the preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wind-resistant structure of a photovoltaic support, comprising a support assembly, the support assembly comprising a column (1), a rafter (2) arranged on the column (1), and purlins (3) arranged on the rafter (2); characterized in that, Also include: Reinforcing assembly, including support (4) connected with column (1), set on the support (4) on the tightening member (5); The first reinforcing cable (6) is arranged on the tightening member (5); The first reinforcing cable (6) is connected with the inclined beam (2) at the end away from the tightening member (5); The tightening member (5) moves towards the support (4) under the action of external force, so that the first reinforcing cable (6) is tightened and the stable structure is formed between the inclined beam (2); The reinforcing assembly includes a connecting member (7) arranged on the column (1) and a tensioning member (8) arranged on the connecting member (7). The second reinforcing cable (9) is arranged on the tensioning member (8). The first reinforcing cable (6) is connected with the inclined beam (2) at the end away from the tensioning member (8). The tensioning member (8) moves towards the connecting member (7) under the action of external force, so that the second reinforcing cable (9) is tightened and the stable structure is formed between the inclined beam (2).

2. A wind resistant structure for a photovoltaic racking system according to claim 1, wherein: The support (4) includes a support rod (401). The two ends of the support rod (401) are provided with connecting plates (402). The connecting plates (402) are connected with the column (1) by bolts.

3. A wind resistant structure for a photovoltaic racking system according to claim 2, wherein: The tightening member (5) includes a tightening stud (501) and a tightening disc (502) arranged at the end of the tightening stud (501). The tightening stud (501) is provided with a tightening nut (503). The tightening disc (502) is provided with a connecting hole (10). One end of the first reinforcing cable (6) passes through the connecting hole (10) and is provided with a locker (11).

4. A wind resistant structure for a photovoltaic racking system according to claim 3, wherein: The first reinforcing cable (6) is provided with a first connecting column (13) at the end away from the tightening disc (502). The first connecting column (13) is connected with the inclined beam (2) through a first connecting nut.

5. A wind resistant structure for a photovoltaic racking system according to claim 4, wherein: The tensioning member (8) includes a tensioning sleeve (801) and a tensioning stud (802) arranged at one end of the tensioning sleeve (801) by screw thread. The end of the tensioning sleeve (801) away from the tensioning stud (802) is provided with a tensioning plate (803). The tensioning plate (803) is connected with the connecting member (7). The end of the tensioning stud (802) is connected with the second reinforcing cable (9).

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