CN116915148B - Flexible photovoltaic bracket - Google Patents
Flexible photovoltaic bracket Download PDFInfo
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- CN116915148B CN116915148B CN202311122709.4A CN202311122709A CN116915148B CN 116915148 B CN116915148 B CN 116915148B CN 202311122709 A CN202311122709 A CN 202311122709A CN 116915148 B CN116915148 B CN 116915148B
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000003068 static effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000012876 topography Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/50—Arrangement of stationary mountings or supports for solar heat collector modules comprising elongate non-rigid elements, e.g. straps, wires or ropes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic brackets, and provides a flexible photovoltaic bracket which comprises two end beams, a bearing cable, a plurality of middle beams and a connecting mechanism; the connecting mechanism comprises a screw rod, a fixing piece, a nut and a height adjusting piece, wherein the screw rod penetrates through the middle beam; the fixing piece is fixedly arranged at the same end of the plurality of screw rods and is used for being fixedly connected with the bearing rope; the nut is screwed on the screw rod and abuts against one side, away from the fixing piece, of the middle beam; each screw is provided with a height adjusting piece, and the height adjusting piece is propped against and arranged between the middle beam and the fixing piece and is used for adjusting the distance between the middle beam and the fixing piece. According to the invention, the height and the angle of the fixing piece can be adjusted by arranging the plurality of height adjusting pieces, so that the heights of the fixing positions of the bearing cable on the plurality of middle beams are kept consistent, and the fixing flatness of the fixing support and the light receiving path of the photovoltaic panel are ensured.
Description
Technical Field
The invention relates to the technical field of photovoltaic supports, in particular to a flexible photovoltaic support.
Background
The flexible photovoltaic support is widely applied because the flexible photovoltaic support has the advantages of large transverse span, small dosage, low manufacturing cost, and the like, and because the flexible photovoltaic support is supported by the ropes, the ropes are easy to shake under the action of wind load, and the fixing firmness of the ropes is very important.
The invention patent with the patent publication number of CN116317877A discloses a photovoltaic flexible support and a photovoltaic support group, which have the advantages of simple structure, excellent mechanical property, material saving, low cost and strong structural deformation resistance, thereby achieving the effect of improving the stability of a photovoltaic module.
In the above-mentioned technical scheme, in order to realize the support to the cable mechanism, it has set up end stand and center pillar to set up adjusting part on the end stand for adjust the tight state of cable mechanism, but receive topography subsidence or device processing error etc. influence, especially when the span of flexible photovoltaic support is great, the height on a plurality of center pillar tops can have certain error, influences the fixed roughness and the light path receiving degree of photovoltaic support.
Disclosure of Invention
In view of the above, the invention provides a flexible photovoltaic bracket which can adjust the position of a central beam for fixing a bearing cable and ensure the height consistency of the fixed position of each central beam and the bearing cable.
The technical scheme of the invention is realized as follows: the invention provides a flexible photovoltaic bracket, which comprises two end beams, a bearing rope, a plurality of middle beams and a connecting mechanism, wherein,
the two ends of the bearing cable are fixedly connected with the two end beams respectively;
the plurality of middle beams are uniformly distributed and arranged between the two end beams;
the connecting mechanism comprises a screw rod, a fixing piece, a nut and a height adjusting piece, wherein,
the screw rod penetrates through the middle beam, and at least three screw rods are arranged;
the fixing piece is fixedly arranged at the same end of the plurality of screw rods and is used for being fixedly connected with the bearing rope;
the nut is screwed on the screw rod and abuts against one side, away from the fixing piece, of the middle beam;
each screw is provided with a height adjusting piece, and the height adjusting piece is propped against and arranged between the middle beam and the fixing piece and is used for adjusting the distance between the middle beam and the fixing piece.
On the basis of the technical proposal, preferably, the height adjusting piece comprises a fixed ring and a rotating ring, wherein,
the fixing ring is rotationally or fixedly arranged on the screw rod and is abutted against the fixing piece, one side of the fixing ring, which is close to the fixing piece, is in a plane shape, one side of the fixing ring, which is far away from the fixing piece, is in a spiral shape, and one side of the fixing ring, which is far away from the fixing piece, is provided with a plurality of limiting grooves;
the rotating ring is sleeved on the screw rod and is abutted against the middle beam, one side, close to the middle beam, of the rotating ring is in a plane shape, one side, far away from the middle beam is in a spiral shape, one side, far away from the middle beam, of the rotating ring is abutted against one side, far away from the fixing piece, of the fixing ring is in sliding connection with the fixing piece, a mounting groove is formed in the rotating ring, a limiting rod is arranged in the mounting groove in a sliding mode, a spring is fixedly arranged at one end, close to the rotating ring, of the limiting rod, and one end, far away from the rotating ring, of the limiting rod is selectively clamped with the limiting groove.
Still more preferably, the limit rod has a cylindrical structure, and one end of the limit rod, which is far away from the rotating ring, is in an inclined plane shape.
Still further preferably, an adjusting hole communicated with the mounting groove is formed on the circumferential side of the rotating ring, and is used for rotating the limiting rod.
On the basis of the technical proposal, preferably, the fixing piece comprises a fixing plate, a sliding rail, a sliding seat and a roller, wherein,
the fixed plate is fixedly arranged on the screw rod;
the sliding rail is fixedly arranged on one side, far away from the screw rod, of the fixing plate;
the sliding seat is fixedly arranged on the sliding rail in a sliding manner;
the fixed plate is rotatably provided with two rollers, the slide seat is rotatably provided with one roller, the two rollers on the fixed plate and the rollers on the slide seat are respectively and oppositely arranged at two sides of the bearing rope, and the rollers are abutted to the bearing rope and are in sliding connection with the bearing rope.
Still further preferably, the fixing piece further comprises two wire barrels, the wire barrels are fixedly arranged on one side, far away from the screw rod, of the fixing piece and sleeved on the bearing cable, the three rollers are located between the two wire barrels, and two ends of the wire barrels are of a horn-shaped structure.
Still further preferably, an end plate is fixedly arranged on the sliding rail, a screw rod is matched in the end plate through threads, and one end of the screw rod is fixedly connected with the sliding seat.
On the basis of the above technical scheme, preferably, the device further comprises a plurality of fixing supports, two bearing ropes are arranged, two connecting mechanisms are arranged on each middle beam, two connecting mechanisms on the middle beams are used for respectively connecting and fixing one bearing rope, the fixing supports are fixedly arranged between the two bearing ropes, and the fixing supports are uniformly distributed along the axial direction of the bearing ropes.
Still more preferably, the wind resistant cable and the plurality of trusses are included, wherein,
the two ends of the wind-resistant cable are respectively fixedly arranged on the two end beams, and the wind-resistant cable is fixedly connected with the middle beam;
the trusses are fixedly arranged between the two bearing ropes and the wind-resistant ropes, and a plurality of trusses are uniformly distributed along the axial direction of the bearing ropes.
Still further preferably, the load-bearing cable is provided with a plurality of fixing clips, the fixing clips comprise a static support arm and a dynamic support arm, wherein,
the static support arm is fixedly arranged on the bearing cable;
the movable support arm and the static support arm are in X-shaped hinged arrangement and are used for clamping and fixing two adjacent fixed brackets;
the fixed support arm and the movable support arm are fixedly provided with wedge-shaped strips, and the fixed support arm and the movable support arm are provided with anti-slip holes for limiting and fixing the fixed support.
Compared with the prior art, the flexible photovoltaic bracket has the following beneficial effects:
(1) The height and the angle of the fixing piece can be adjusted by arranging the plurality of height adjusting pieces, so that the heights of the fixing positions of the bearing cable on the plurality of middle beams are kept consistent, and the fixing flatness of the fixing support and the light receiving path of the photovoltaic panel are ensured;
(2) Through the horn-shaped wire guide cylinder, the directions of the two ends of the bearing rope are the same, and the bearing rope and the wire guide cylinder are prevented from being worn, so that the service life of the photovoltaic bracket is prolonged;
(3) The sliding seat and the roller are arranged, so that the bearing rope can be propped against to be in a tight state, and the wind-resistant rope and the truss are arranged, so that the shaking of the bearing rope can be reduced, and the fixing firmness of the photovoltaic bracket is improved;
(4) Through setting up the mount of X shape, can conveniently install the fixed bolster, promote the installation effectiveness of this photovoltaic support.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the top side of a flexible photovoltaic stent of the present invention;
FIG. 2 is a perspective view of the underside of the flexible photovoltaic support of this invention;
FIG. 3 is a perspective view of the flexible photovoltaic bracket of the present invention at the screw;
FIG. 4 is a perspective view of a retaining ring in a flexible photovoltaic bracket of the present invention;
FIG. 5 is an exploded view of a rotating ring in the flexible photovoltaic bracket of the present invention;
FIG. 6 is a perspective view of the flexible photovoltaic bracket of the present invention at the mount;
FIG. 7 is a cross-sectional view of a flexible photovoltaic bracket of the present invention at a wire barrel;
FIG. 8 is a cross-sectional view of the flexible photovoltaic bracket of the present invention at the lead screw;
FIG. 9 is an enlarged view of FIG. 2 at A;
FIG. 10 is a front view of a mounting clip in a flexible photovoltaic bracket of the present invention;
fig. 11 is a perspective view of a retaining clip in a flexible photovoltaic bracket of this invention.
Wherein: 1. an end beam; 2. a load-bearing cable; 21. a fixing clamp; 211. a static support arm; 212. a movable support arm; 2111. wedge-shaped strips; 201. an anti-slip hole; 3. a center sill; 4. a connecting mechanism; 41. a screw; 42. a fixing member; 421. a fixing plate; 422. a slide rail; 4221. an end plate; 4222. a screw rod; 423. a slide; 424. a roller; 425. a wire guide tube; 43. a nut; 44. a height-adjusting piece; 441. a fixing ring; 442. a rotating ring; 4421. a limit rod; 4422. a spring; 401. a limit groove; 402. a mounting groove; 403. an adjustment aperture; 5. a wind-resistant cable; 6. a fixed bracket; 7. truss frame.
Detailed Description
The following description of the embodiments of the present invention will be made in detail and with reference to specific embodiments of the present invention, but it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
As shown in fig. 1-11, the flexible photovoltaic bracket of the invention comprises an end beam 1, a bearing cable 2, a middle beam 3, a connecting mechanism 4, a wind-resistant cable 5, a fixed bracket 6 and a plurality of trusses 7.
The end beams 1 are used for fixing the bearing ropes 2 and are mainly used for supporting the flexible photovoltaic support, and the end beams 1 are arranged in two and are respectively fixed on the ground at two ends of the flexible photovoltaic support.
The bearing cable 2 is used for bearing the fixed support 6, and two ends of the bearing cable 2 are fixedly connected with the two end beams 1 respectively.
The middle beam 3 is used for supporting the middle position of the bearing cable 2, the middle beam 3 is provided with a plurality of middle beams 3, and a plurality of middle beams 3 are uniformly distributed and arranged between the two end beams 1.
The connecting mechanism 4 is used for connecting the bearing cable 2 and the middle beam 3, the connecting mechanism 4 comprises a screw 41, a fixing piece 42, a nut 43 and a height adjusting piece 44, wherein the screw 41 penetrates through the middle beam 3, and at least three screws 41 are arranged; the fixing piece 42 is fixedly arranged at the same end of the plurality of screw rods 41 and is used for being fixedly connected with the bearing rope 2; the nut 43 is screwed on the screw 41 and abuts against one side of the center sill 3 away from the fixing piece 42; each screw 41 is provided with a height-adjusting piece 44, and the height-adjusting piece 44 is propped against and arranged between the middle beam 3 and the fixing piece 42 and is used for adjusting the distance between the middle beam 3 and the fixing piece 42; as shown in fig. 3, the screw 41 passes through the middle beam 3, and the nut 43 abutting against the middle beam 3 is screwed on the screw 41, so that the load-bearing cable 2 connected with the fixing piece 42 can be fixed on the middle beam 3, and as more than three screws 41 are arranged, each screw 41 is provided with a height adjusting piece 44, the height and the angle of the fixing piece 42 can be finely adjusted, so that the problem that the fixed heights of the load-bearing cables 2 are different due to processing errors or topography subsidence can be prevented, and the installation consistency of the load-bearing cables 2 is ensured.
As a preferred embodiment, the height-adjusting member 44 may be configured to include a fixed ring 441 and a rotating ring 442, where, as shown in fig. 3-5, the fixed ring 441 is rotatably or fixedly disposed on the screw 41 and abuts against the fixing member 42, a side of the fixed ring 441 near the fixing member 42 is planar, a side of the fixed ring 441 far from the fixing member 42 is spiral, and a side of the fixed ring 441 far from the fixing member 42 is provided with a plurality of limiting slots 401; the rotating ring 442 is sleeved on the screw 41 and is abutted against the middle beam 3, one side of the rotating ring 442, which is close to the middle beam 3, is in a plane shape, one side of the rotating ring 442, which is far away from the middle beam 3, is in a spiral shape, one side of the rotating ring 442, which is far away from the middle beam 3, is abutted against and slidingly connected with one side of the fixed ring 441, which is far away from the fixed piece 42, the rotating ring 442 is provided with a mounting groove 402, a limiting rod 4421 is slidingly arranged in the mounting groove 402, one end of the limiting rod 4421, which is close to the rotating ring 442, is fixedly provided with a spring 4422, and one end of the limiting rod 4421, which is far away from the rotating ring 442, is selectively clamped with the limiting groove 401; because the supporting surfaces of the rotating ring 442 and the fixed ring 441 are both spiral, the whole height of the height adjusting piece 44 formed by combining the rotating ring 442 and the fixed ring 441 can be adjusted by rotating the rotating ring 442, so that the distance between the fixed piece 42 and the middle beam 3 is controlled, and the positions of the rotating ring 442 and the fixed ring 441 can be fixed by clamping the limiting rod 4421 with any limiting groove 401, so that the whole height of the height adjusting piece 44 formed by combining the rotating ring 442 and the fixed ring 441 is kept unchanged, and meanwhile, the supporting surfaces of the rotating ring 442 and the fixed ring 441 and the middle beam 3 and the fixed piece 42 are respectively planar, thereby ensuring the moving stability of the middle beam 3 and the fixed piece 42 and avoiding pressure loss of the middle beam 3 and the fixed piece 42.
In order to facilitate the clamping connection between the limiting rod 4421 and the limiting groove 401, the limiting rod 4421 is preferably provided with a cylindrical structure, one end of the limiting rod 4421, which is far away from the rotating ring 442, is inclined, and as shown in fig. 5, when the rotating ring 442 rotates clockwise in a plan view, the limiting rod 4421 can be separated from one limiting groove 401, enters the next limiting groove 401, and cannot be separated from the limiting groove 401 when rotating in the opposite direction, so that the unidirectional adjustment and the position fixation of the rotating ring 442 are realized; correspondingly, in order to realize bidirectional adjustment of the rotating ring 442, an adjusting hole 403 connected with the mounting groove 402 may be formed on the circumferential side of the rotating ring 442, and the limiting rod 4421 may be rotated by extending a tool into the adjusting hole 403 and pulling the limiting rod 4421.
As a preferred embodiment, the fixing member 42 is preferably provided to include a fixing plate 421, a slide rail 422, a slide 423, and a roller 424, wherein the fixing plate 421 is fixedly provided on the screw 41; the sliding rail 422 is fixedly arranged at one side of the fixed plate 421 away from the screw 41; the slide seat 423 is slidably and fixedly disposed on the slide rail 422; the fixed plate 421 is rotatably provided with two rollers 424, the slide seat 423 is rotatably provided with one roller 424, the two rollers 424 on the fixed plate 421 and the rollers 424 on the slide seat 423 are respectively and oppositely arranged at two sides of the bearing rope 2, and the rollers 424 are abutted against the bearing rope 2 and are in sliding connection with the bearing rope 2; as shown in fig. 6, the sliding seat 423 can slide, and the bearing rope 2 can be pressed and held by the pressing fit of the upper roller 424 and the two rollers 424 on the fixed plate 421, so as to improve the tightness of the bearing rope 2; specifically, in order to realize the slidable fixed connection between the slide seat 423 and the slide rail 422, it is preferable to fixedly arrange an end plate 4221 on the slide rail 422, and a screw rod 4222 is screwed in the end plate 4221 to fixedly connect one end of the screw rod 4222 with the slide seat 423, and when the screw rod 4222 is rotated, the screw rod 4222 can slide relative to the end plate 4221 and the slide rail 422, so as to drive the slide seat 423 to slide relative to the slide rail 422.
As shown in fig. 6, when the sliding seat 423 slides, the bending degree of the bearing cable 2 is affected, so that the directions of two ends of the bearing cable 2 are affected, in order to ensure that the directions of the two ends of the bearing cable cannot change, two wire drums 425 may be provided in the fixing member 42, the wire drums 425 are fixedly provided on one side of the fixing member 42 away from the screw 41 and sleeved on the bearing cable 2, three rollers 424 are located between the two wire drums 425, and in order to prevent the bearing cable 2 from wearing with the ends of the wire drums 425 when changing the directions, both ends of the wire drums 425 are preferably provided with a bell mouth structure.
The wind-resistant cable 5 is used for enhancing the stability of the load-bearing cable 2, two ends of the wind-resistant cable 5 are fixedly arranged on the two end beams 1 respectively, and the wind-resistant cable 5 is fixedly connected with the middle beam 3, and is of a rope-shaped structure, but the structural strength and the tightening degree of the wind-resistant cable are superior to those of the load-bearing cable 2.
The fixed bolster 6 is used for installing the photovoltaic board, in order to realize the support fixed to the fixed bolster 6, and the bearing cable 2 is preferably set up to two, and is provided with two coupling mechanism 4 on every well roof beam 3, and two coupling mechanism 4 on the well roof beam 3 connect fixedly to a bearing cable 2 respectively, and the fixed bolster 6 is fixed to be set up between two bearing cables 2, and the fixed bolster 6 is provided with a plurality ofly, and a plurality of fixed bolsters 6 set up along the axial equipartition of bearing cable 2.
When the span of the flexible photovoltaic bracket is larger, the number of the fixing brackets 6 required to be used is also larger, and in order to facilitate the installation of the fixing brackets 6, a plurality of fixing clips 21 can be arranged on the bearing cable 2, wherein the fixing clips 21 comprise a static support arm 211 and a movable support arm 212, and the static support arm 211 is fixedly arranged on the bearing cable 2 as shown in fig. 10 and 11; the movable support arm 212 and the static support arm 211 are in an X-shaped hinged arrangement, and form a clip-shaped structure, so that the two adjacent fixed supports 6 are clamped and fixed, and as shown in fig. 10, after the left ends of the static support arm 211 and the movable support arm 212 are inserted into the fixed supports 6, the other fixed support 6 is inserted into the right ends of the static support arm 211 and the movable support arm 212, so that the fixed supports 6 can be clamped and fixed, and the quick installation of the fixed supports 6 is realized; in order to prevent the fixed support 6 from sliding in the fixing clip 21, the fixed support arm 211 and the movable support arm 212 may be fixedly provided with wedge bars 2111, as shown in fig. 10, the fixed support arm 6 may be prevented from sliding left and right by using the limit of the wedge bars 2111 to the fixed support 6, as shown in fig. 11, the fixed support arm 211 and the movable support arm 212 may be provided with anti-slip holes 201, and the fixed support arm 6 may be provided with corresponding holes, and the fixed support arm 6 may be prevented from sliding along the direction of the rotation axis of the movable support arm 212 by penetrating bolts into the holes and the anti-slip holes 201, thereby limiting and fixing the fixed support 6.
Truss 7 is used for connecting anti-wind cable 5 and bearing cable 2, and truss 7 is fixed to be set up between two bearing cables 2 and anti-wind cable 5, and truss 7 is provided with a plurality ofly along the axial equipartition of bearing cable 2, as shown in fig. 1 and 2, utilizes truss 7 to link to each other bearing cable 2 and anti-wind cable 5, makes bearing cable 2 be difficult for taking place to rock under the wind load, has ensured the fixed firm degree of this photovoltaic support.
The application method of the flexible photovoltaic bracket provided by the invention comprises the following steps:
as shown in fig. 3, when the height of the fixing member 42 needs to be adjusted, the direction (up adjustment or down adjustment) of the fixing member 42 needs to be adjusted is determined first, then the inclined surface on the limiting rod 4421 is rotated to the corresponding direction by the adjusting hole 403, and finally the height of the fixing member 42 is adjusted by rotating the rotating ring 442.
As shown in fig. 7, when the tight state of the load-bearing cable 2 needs to be adjusted, the screw rod 4222 is rotated first, and the slide seat 423 is driven to move by utilizing the threaded fit between the screw rod 4222 and the end plate 4221, so as to control the supporting degree of the roller 424 on the slide seat 423 on the load-bearing cable 2, and realize the control of the tight degree of the load-bearing cable 2.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The flexible photovoltaic support, its characterized in that: comprises two end beams (1), a bearing rope (2), a plurality of middle beams (3) and a connecting mechanism (4), wherein,
two ends of the bearing cable (2) are fixedly connected with the two end beams (1) respectively;
the plurality of middle beams (3) are uniformly distributed and arranged between the two end beams (1);
the connecting mechanism (4) comprises a screw (41), a fixing piece (42), a nut (43) and a height adjusting piece (44), wherein,
the screw rods (41) penetrate through the middle beam (3), and the screw rods (41) are at least provided with three screws;
the fixing piece (42) is fixedly arranged at the same end of the plurality of screw rods (41) and is used for being fixedly connected with the bearing cable (2);
the nut (43) is screwed on the screw (41) and abuts against one side of the middle beam (3) away from the fixing piece (42);
each screw rod (41) is provided with a height-adjusting piece (44), and the height-adjusting pieces (44) are propped against and arranged between the middle beam (3) and the fixing pieces (42) and are used for adjusting the distance between the middle beam (3) and the fixing pieces (42);
the height adjustment member (44) comprises a fixed ring (441) and a rotating ring (442), wherein,
the fixing ring (441) is rotatably or fixedly arranged on the screw (41) and is abutted against the fixing piece (42), one side, close to the fixing piece (42), of the fixing ring (441) is in a plane shape, one side, far away from the fixing piece (42), of the fixing ring (441) is in a spiral shape, and one side, far away from the fixing piece (42), of the fixing ring (441) is provided with a plurality of limiting grooves (401);
the rotating ring (442) is sleeved on the screw rod (41) and is abutted against the middle beam (3), one side, close to the middle beam (3), of the rotating ring (442) is in a plane shape, one side, far away from the middle beam (3), of the rotating ring (442) is in a spiral shape, one side, far away from the middle beam (3), of the rotating ring (442) is abutted against and slidingly connected with one side, far away from the fixing piece (42), of the fixing ring (441), an installation groove (402) is formed in the rotating ring (442), a limiting rod (4421) is arranged in the installation groove (402) in a sliding mode, a spring (4422) is fixedly arranged at one end, close to the rotating ring (442), of the limiting rod (4421) is far away from the rotating ring (442), and one end of the limiting rod (4421) is selectively clamped with the limiting groove (401).
The fixing piece (42) comprises a fixing plate (421), a sliding rail (422), a sliding seat (423) and a roller (424), wherein,
the fixing plate (421) is fixedly arranged on the screw (41);
the sliding rail (422) is fixedly arranged on one side of the fixed plate (421) away from the screw (41);
the sliding seat (423) is fixedly arranged on the sliding rail (422) in a sliding manner;
the fixed plate (421) is rotatably provided with two rollers (424), the slide seat (423) is rotatably provided with one roller (424), the two rollers (424) on the fixed plate (421) and the rollers (424) on the slide seat (423) are respectively and oppositely arranged at two sides of the bearing rope (2), and the rollers (424) are abutted against the bearing rope (2) and are in sliding connection with the bearing rope (2).
2. The flexible photovoltaic bracket of claim 1, wherein: the limiting rod (4421) is of a cylindrical structure, and one end, far away from the rotating ring (442), of the limiting rod (4421) is of an inclined plane shape.
3. The flexible photovoltaic bracket of claim 2, wherein: an adjusting hole (403) communicated with the mounting groove (402) is formed in the periphery of the rotating ring (442) and used for rotating the limiting rod (4421).
4. The flexible photovoltaic bracket of claim 1, wherein: the fixing piece (42) further comprises two wire guide barrels (425), the wire guide barrels (425) are fixedly arranged on one side, far away from the screw rod (41), of the fixing piece (42) and sleeved on the bearing cable (2), the three rollers (424) are located between the two wire guide barrels (425), and two ends of the wire guide barrels (425) are of horn-shaped structures.
5. The flexible photovoltaic bracket of claim 4, wherein: an end plate (4221) is fixedly arranged on the sliding rail (422), a screw rod (4222) is arranged in the end plate (4221) in a threaded fit mode, and one end of the screw rod (4222) is fixedly connected with the sliding seat (423).
6. The flexible photovoltaic stent of any of claims 1-5, wherein: still include a plurality of fixed bolster (6), bearing cable (2) are provided with two, every be provided with two on middling piece (3) coupling mechanism (4), two on middling piece (3) coupling mechanism (4) are fixed bearing cable (2) are connected respectively, fixed bolster (6) are fixed to be set up two between bearing cable (2), and a plurality of fixed bolster (6) are followed the axial equipartition setting of bearing cable (2).
7. The flexible photovoltaic bracket of claim 6, wherein: also comprises a wind-resistant cable (5) and a plurality of trusses (7), wherein,
the two ends of the wind-resistant cable (5) are respectively fixedly arranged on the two end beams (1), and the wind-resistant cable (5) is fixedly connected with the middle beam (3);
the trusses (7) are fixedly arranged between the two bearing ropes (2) and the wind-resistant rope (5), and a plurality of trusses (7) are uniformly distributed along the axial direction of the bearing ropes (2).
8. The flexible photovoltaic bracket of claim 7, wherein: a plurality of fixing clamps (21) are arranged on the bearing cable (2), the fixing clamps (21) comprise a static support arm (211) and a movable support arm (212), wherein,
the static support arm (211) is fixedly arranged on the bearing cable (2);
the movable support arm (212) and the static support arm (211) are arranged in an X-shaped hinged manner and are used for clamping and fixing two adjacent fixed brackets (6);
the fixed support arm (211) and the movable support arm (212) are fixedly provided with wedge-shaped strips (2111), and the fixed support arm (211) and the movable support arm (212) are provided with anti-slip holes (201) for limiting and fixing the fixed support (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311122709.4A CN116915148B (en) | 2023-08-30 | 2023-08-30 | Flexible photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311122709.4A CN116915148B (en) | 2023-08-30 | 2023-08-30 | Flexible photovoltaic bracket |
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| CN116915148A CN116915148A (en) | 2023-10-20 |
| CN116915148B true CN116915148B (en) | 2024-04-02 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206517348U (en) * | 2017-01-23 | 2017-09-22 | 巨力新能源股份有限公司 | The photovoltaic module installation system of adjustable inclination angle |
| CN217693142U (en) * | 2022-05-25 | 2022-10-28 | 江苏国强兴晟能源科技有限公司 | Flexible photovoltaic support with anti-wind system |
| CN116365965A (en) * | 2023-02-20 | 2023-06-30 | 华能国际电力股份有限公司河北清洁能源分公司 | Flexible photovoltaic bracket |
| CN116388651A (en) * | 2023-03-15 | 2023-07-04 | 仁卓智能科技有限公司 | Assembly cable replacing device, replacing method and photovoltaic system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206517348U (en) * | 2017-01-23 | 2017-09-22 | 巨力新能源股份有限公司 | The photovoltaic module installation system of adjustable inclination angle |
| CN217693142U (en) * | 2022-05-25 | 2022-10-28 | 江苏国强兴晟能源科技有限公司 | Flexible photovoltaic support with anti-wind system |
| CN116365965A (en) * | 2023-02-20 | 2023-06-30 | 华能国际电力股份有限公司河北清洁能源分公司 | Flexible photovoltaic bracket |
| CN116388651A (en) * | 2023-03-15 | 2023-07-04 | 仁卓智能科技有限公司 | Assembly cable replacing device, replacing method and photovoltaic system |
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| CN116915148A (en) | 2023-10-20 |
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