Photovoltaic flexible support
Technical Field
The utility model belongs to the technical field of photovoltaic mounting brackets, and particularly relates to a photovoltaic flexible bracket.
Background
A photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight and is composed of thin solid photovoltaic cells made almost entirely of semiconductor material (e.g., silicon). The flexible photovoltaic bracket is a novel flexible bracket system for supporting a photovoltaic module. The steel stranded wires are mainly used as main supporting structures, the angle of the assembly is adjusted by the stay cables to resist the horizontal pulling force of the assembly cable, the steel stranded wires have flexibility and plasticity, the steel stranded wires can be adjusted and installed according to the requirements of the terrain environment, and the span can reach 15-30 meters.
The utility model patent with the application number 202221676504.1 in China discloses a flexible photovoltaic bracket which comprises side beams, side columns, upper chords, lower chords, supporting trusses, middle supports and diagonal lacing wires, wherein the side columns are arranged in the side beams through bolts, the upper chords are connected between the side beams and the supporting trusses through steel wire rope buckles, the lower chords are connected between the side beams and the supporting trusses through steel wire rope buckles, the middle supports are connected with the supporting trusses through the upper chords, the diagonal lacing wires are arranged between the ground and the side beams through steel wire rope buckles, the middle supports comprise middle beams and middle columns, the middle beams and the middle columns in the middle supports are fixed through bolts, and structures on two sides of the middle supports are symmetrically arranged through the middle supports. The side beam, the side upright post, the upper chord rope, the lower chord rope and the diagonal lacing wire are arranged, the steel consumption is small, the application range is wide, and the stability after installation is high. Said utility model is characterized by that although the steel quantity is small, a portion of supporting force is fixed by means of steel cable and ground so as to ensure the stability of end portion of said support, and in the course of use the stability of bottom portion is poor, and the height of its end portion can not be conveniently regulated according to the change of topography, and at the same time the stability of photovoltaic panel use is reduced, it can not be regulated according to the topography height.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a photovoltaic flexible support, which comprises precast piles, a plurality of groups of upright posts fixedly arranged at the tops of the precast piles, a main frame fixedly arranged at the tops of the upright posts, and a plurality of groups of steel cable frames fixedly arranged on the main frame. The stand is located one end cable frame top fixed mounting has the reel, and is other the cable frame top is installed spacing wheel, the reel is gone up to roll up and is installed the steel cable rope, spacing wheel pair the supplementary spacing of steel cable rope, install the photovoltaic board on the steel cable rope, the photovoltaic board with through supplementary installation mechanism of cable rope and welded rod fixed mounting between the steel cable rope.
The prefabricated pile is prefabricated and poured according to a paving drawing of the photovoltaic panel, the height and thickness of the prefabricated pile can be adjusted according to the position of the prefabricated pile and the hardness of soil, then the upright post and the main frame are installed, the steel rope is distributed through the winding wheel, the bottoms of the limiting wheels are distributed in an auxiliary mode, and finally the photovoltaic panel is installed through the steel rope auxiliary installation mechanism.
As a further preferable technical scheme of the utility model, the bottom of the precast pile is fixedly arranged with the ground through ground nails. The vertical columns are fixedly installed through the connecting plates, the connecting plates are provided with wire arrangement holes, the steel rope penetrates through the wire arrangement holes to be distributed, and the top of each vertical column is integrally provided with the installing plate.
The height and thickness of the precast pile can be adjusted according to the height of the ground profile at the position of the precast pile which is specifically installed and the hardness of soil, so that the stability between the precast pile and the ground is ensured, and the installation stability of the photovoltaic panel is ensured.
The main frame is provided with mounting parts at the top of the upright post, and the mounting parts and the mounting plates are in butt joint through two groups of mounting bolts. Two groups of auxiliary holes are formed in the mounting portion, the steel rope penetrates through the auxiliary holes to be distributed, and the steel rope penetrating through the auxiliary holes and the wire arrangement holes can be locked through locking blocks in a positioning mode.
Through the setting of installation department, be convenient for assemble the installation between body frame and the stand, the flexible support is generally installed in the great natural environment of scope, has certain dismouting effect also to be convenient for transport flexible support subassembly.
The cable frame is arranged on the main frame at one end of the installation part, an auxiliary limiting block is fixedly arranged on one side of the cable frame, a locking bolt is arranged at the end part of the auxiliary limiting block in a penetrating way, a direction limiting rod is fixedly arranged between the auxiliary limiting block and the cable frame, and a through hole is formed in the direction limiting rod.
The steel rope is distributed through the winding wheel, auxiliary distribution is carried out at the bottoms of the plurality of groups of limiting wheels, after tensioning is carried out, the steel rope is distributed to the limiting rod on the limiting wheel at the most end part and penetrates through the through hole on the limiting rod, then the steel rope is distributed in the opposite direction through the auxiliary limiting blocks, and when passing through each group of auxiliary limiting blocks, the steel rope is locked through the locking bolts, so that the steel rope between each group of auxiliary limiting blocks is in a tensioning state, another group of steel rope penetrates through the auxiliary holes, the steel rope obliquely downwards penetrates through the wire arrangement holes at the position of the auxiliary holes at the end part, and the steel rope is distributed by analogy. Through this kind of mode of arranging, cable rope is multiunit state of arranging, promotes the supporting role to the photovoltaic board, and cable rope runs through the tensioning setting in proper order of supplementary stopper, guarantees the tight state of cable rope to avoid its long-time insolate rain and influence its elastic problem, at the later stage maintenance in-process simultaneously, can carry out segmentation maintenance to it.
The auxiliary steel rope installation mechanism is installed on the steel rope in six groups, and the welding rods are different in length according to the positions of the penetrating blocks. The auxiliary steel rope installing mechanism comprises a penetrating block penetrating through the steel rope, a bottom locking block clamped and installed at the bottom of the penetrating block and a turnover block fixedly installed at the top of the penetrating block.
The auxiliary steel rope installing mechanisms are arranged on the steel rope ropes arranged by the winding wheel in a penetrating way in a pair mode, the other two auxiliary steel rope installing mechanisms are arranged on the other steel rope ropes arranged in the auxiliary holes in a penetrating way, and the bottom of the photovoltaic panel is fixedly installed with the welding rod respectively, so that the inclination angle of the photovoltaic panel is ensured, and the generated energy of the arranged photovoltaic panel is ensured. The last two-by-one auxiliary steel rope installing mechanisms penetrate through steel ropes arranged in the wire arrangement holes, and the welding rods at the tops of the auxiliary steel rope installing mechanisms play a role in wind prevention and support of the photovoltaic panel.
The welding rod is connected with the penetrating block in a turnover mode through the turnover block, mounting holes and extrusion holes are formed in the penetrating block and the bottom locking block respectively, and the bottom locking block and the penetrating block are fixedly locked through fixing bolts.
The steel cable rope that runs through auxiliary hole and runs through winding displacement hole and arrange is same group, so makes photovoltaic board bottom and bearing structure atress unanimous, and the steel cable rope of arranging by the rolling wheel only supports photovoltaic board top, makes the support dynamics at photovoltaic board top great, and photovoltaic board top is general eminence, receives wind-force influence biggest, when guaranteeing photovoltaic board stability, increases the supporting effect to the top, guarantees the stability that this flexible support supported the photovoltaic board.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
The steel rope is distributed through the winding wheel, auxiliary distribution is carried out at the bottoms of the plurality of groups of limiting wheels, after tensioning is carried out, the steel rope is distributed to the limiting rod on the limiting wheel at the most end part and penetrates through the through hole on the limiting rod, then the steel rope is distributed in the opposite direction through the auxiliary limiting blocks, and when passing through each group of auxiliary limiting blocks, the steel rope is locked through the locking bolts, so that the steel rope between each group of auxiliary limiting blocks is in a tensioning state, another group of steel rope penetrates through the auxiliary holes, the steel rope obliquely downwards penetrates through the wire arrangement holes at the position of the auxiliary holes at the end part, and the steel rope is distributed by analogy. Through this kind of mode of arranging, cable rope is multiunit state of arranging, promotes the supporting role to the photovoltaic board, and cable rope runs through the tensioning setting in proper order of supplementary stopper, guarantees the tight state of cable rope to avoid its long-time insolate rain and influence its elastic problem, at the later stage maintenance in-process simultaneously, can carry out segmentation maintenance to it.
The steel cable rope that runs through auxiliary hole and runs through winding displacement hole and arrange is same group, so makes photovoltaic board bottom and bearing structure atress unanimous, and the steel cable rope of arranging by the rolling wheel only supports photovoltaic board top, makes the support dynamics at photovoltaic board top great, and photovoltaic board top is general eminence, receives wind-force influence biggest, when guaranteeing photovoltaic board stability, increases the supporting effect to the top, guarantees the stability that this flexible support supported the photovoltaic board.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is an enlarged schematic view of FIG. 1 at C;
FIG. 5 is a schematic cross-sectional view of the cable assist installation mechanism of the present utility model.
The pile comprises a pile body 1, a pile 11, ground nails, a column 2, a connecting plate 21, a connecting plate 22, a mounting bolt 23, a mounting plate 24, a wire arrangement hole 3, a main frame 31, a mounting part 32, an auxiliary hole 33, a locking block 4, a wire rope frame 41, a winding wheel 42, a wire rope 43, an auxiliary limiting block 44, a locking bolt 45, a direction limiting rod 46, a limiting wheel 5, a photovoltaic panel 6, a wire rope auxiliary mounting mechanism 61, a welding rod 62, a penetrating block 63, a mounting hole 64, a turnover block 65, a bottom locking block 66, a pressing hole 67 and a fixing bolt.
Detailed Description
The specific embodiment is a photovoltaic flexible support.
Said utility model is characterized by that although the steel quantity is small, a portion of supporting force is fixed by means of steel cable and ground so as to ensure the stability of end portion of said support, and in the course of use the stability of bottom portion is poor, and the height of its end portion can not be conveniently regulated according to the change of topography, and at the same time the stability of photovoltaic panel use is reduced, it can not be regulated according to the topography height.
The structure of which is schematically shown in figure 1. A photovoltaic flexible support comprises a precast pile 1 and a plurality of groups of upright posts 2 fixedly arranged at the top of the precast pile 1. The bottom of the precast pile 1 is fixedly arranged with the ground through a ground nail 11. The upright posts 2 are fixedly arranged through connecting plates 21, the connecting plates 21 are provided with wire arrangement holes 24, the steel rope 42 penetrates through the wire arrangement holes 24, and the top of each upright post 2 is integrally provided with a mounting plate 23. The height and thickness of the precast pile 1 can be adjusted according to the height of the position of the precast pile 1 and the hardness of soil, so that the stability between the precast pile 1 and the ground is ensured, and the stability of the installation of the photovoltaic panel 5 is ensured.
The structure is schematically shown in fig. 2-5. Comprises a main frame 3 fixedly arranged at the top of a column 2. The main frame 3 is provided with mounting parts 31 at the top of the upright posts 2, and the mounting parts 31 and the mounting plates 23 are in butt joint and installation through two groups of mounting bolts 22. Two groups of auxiliary holes 32 are formed in the mounting portion 31, the steel ropes 42 penetrate through the auxiliary holes 32 to be distributed, and the steel ropes 42 penetrating through the auxiliary holes 32 and the wire arrangement holes 24 can be positioned and locked through the locking blocks 33. Through the setting of installation department 31, be convenient for assemble the installation between body frame 3 and the stand 2, the flexible support is installed in the great natural environment of scope generally, has certain dismouting effect also to be convenient for transport flexible support subassembly.
Also comprises a plurality of groups of steel cable frames 4 fixed on the main frame 3. The top of the steel cable frame 4 at one end of the upright post 2 is fixedly provided with a winding wheel 41, the tops of other steel cable frames 4 are provided with limiting wheels 46, the winding wheel 41 is wound with a steel cable 42, the limiting wheels 46 assist in limiting the steel cable 42, the steel cable 42 is provided with a photovoltaic panel 5, and the photovoltaic panel 5 and the steel cable 42 are fixedly arranged through a steel cable auxiliary installation mechanism 6 and a welding rod 61. The cable rack 4 is installed on the body frame 3 of installation department 31 one end, and cable rack 4 one side is located fixed mounting has supplementary stopper 43 on the body frame 3, and locking bolt 44 is run through to supplementary stopper 43 tip, and fixed mounting has limit pole 45 between supplementary stopper 43 and the cable rack 4, has seted up the through-hole on the limit pole 45. The steel ropes 42 are distributed through the winding wheels 41, the bottoms of the groups of limiting wheels 46 are used for auxiliary distribution, after tensioning, the limiting wheels 46 at the most end part are distributed to the limiting rods 45 and penetrate through the through holes in the limiting rods 45, the auxiliary limiting blocks 43 are distributed in the opposite direction, when the steel ropes 42 pass through each group of auxiliary limiting blocks 43, the locking bolts 44 lock the steel ropes 42, so that the steel ropes 42 between each group of auxiliary limiting blocks 43 are in a tensioning state, the other group of steel ropes 42 penetrate through the auxiliary holes 32, the steel ropes 42 are distributed obliquely downwards at the positions of the auxiliary holes 32 at the end parts and penetrate through the wire distribution holes 24, and the steel ropes 42 are distributed. Through this kind of mode of arranging, cable rope 42 is multiunit state of arranging, promotes the supporting role to photovoltaic board 5, and cable rope 42 runs through supplementary stopper 43's tensioning in proper order and set up, guarantees cable rope 42's state of tightening to avoid its long-time insolate the rain and drench and influence its elastic problem, at the later stage maintenance in-process simultaneously, can carry out the segmentation maintenance to it. The auxiliary steel rope installing mechanism 6 is installed on the steel rope 42 in six groups, and the welding rods 61 are different in length according to the positions of the penetrating blocks 62. The auxiliary steel rope installation mechanism 6 comprises a penetrating block 62 penetrating through the steel rope 42, a bottom locking block 65 clamped and installed at the bottom of the penetrating block 62, and a turnover block 64 fixedly installed at the top of the penetrating block 62. The welding rod 61 is connected with the penetrating block 62 in a turnover way through the turnover block 64, the penetrating block 62 and the bottom locking block 65 are respectively provided with a mounting hole 63 and a squeezing hole 66, and the bottom locking block 65 and the penetrating block 62 are fixedly locked through a fixing bolt 67. The auxiliary steel rope installing mechanisms 6 are arranged on the steel rope 42 arranged by the winding wheel 41 in a penetrating manner in pairs, one group is arranged on the other steel rope 42 arranged in the auxiliary hole 32 in a penetrating manner, and the bottom of the photovoltaic panel 5 is fixedly installed with the welding rod 61 respectively, so that the inclination angle of the photovoltaic panel 5 is ensured, and the generated energy of the arranged photovoltaic panel 5 is ensured. The last two-by-one auxiliary steel rope installing mechanism 6 penetrates through the steel ropes 42 arranged in the wire arranging holes 24, and the welding rods 61 at the top of the auxiliary steel rope installing mechanism play a role in wind-proof supporting of the photovoltaic panels 5. The steel rope 42 which runs through the auxiliary hole 32 and runs through the winding displacement hole 24 is the same group, so the bottom of the photovoltaic panel 5 is consistent with the stress of the supporting structure, the steel rope 42 which is arranged by the winding wheel 41 only supports the top of the photovoltaic panel 5, the supporting strength of the top of the photovoltaic panel 5 is large, the top of the photovoltaic panel 5 is generally high, the influence of wind force is the greatest, the stability of the photovoltaic panel 5 is ensured, the supporting effect on the top is improved, and the stability of the photovoltaic panel 5 supported by the flexible support is ensured.
Firstly, precast piles 1 are precast according to a laying drawing of a photovoltaic panel 5, the height and thickness of the precast piles 1 can be adjusted according to the height of the position of the precast piles 1 which are specifically installed and the hardness of soil, the stability between the precast piles 1 and the ground is guaranteed, the installation stability of the photovoltaic panel 5 is guaranteed, and then the column 2 and the main frame 3 are installed; the steel rope 42 is distributed through the winding wheels 41, the bottoms of the groups of limiting wheels 46 are used for auxiliary distribution, after being tensioned, the limiting wheels 46 at the most end part are distributed to the limiting rods 45 and penetrate through the through holes in the limiting rods 45, the auxiliary limiting blocks 43 are distributed in the opposite direction, when each group of the auxiliary limiting blocks 43 pass through, the steel rope 42 is locked by the locking bolts 44, so that the steel rope 42 between each group of the auxiliary limiting blocks 43 is in a tensioning state, the other group of the steel rope 42 penetrates through the auxiliary holes 32, the steel rope 42 is distributed obliquely downwards at the position of the auxiliary holes 32 at the end part to penetrate through the wire arranging holes 24, and the steel rope 42 is distributed in an analogized manner, the steel rope auxiliary mounting mechanisms 6 are arranged on the steel rope 42 distributed by the winding wheels 41 in a penetrating manner of two-by two manner, the other groups of the steel rope 42 are arranged on the other group of the steel rope 42 in the auxiliary holes 32 in a penetrating manner, the bottoms of the photovoltaic panel 5 are fixedly mounted with the welding rods 61 respectively, and the inclination angle of the photovoltaic panel 5 is guaranteed, and therefore the generated energy after the photovoltaic panel 5 is distributed. The last two-by-one auxiliary steel rope installing mechanism 6 penetrates through the steel ropes 42 arranged in the wire arranging holes 24, and the welding rods 61 at the top of the auxiliary steel rope installing mechanism play a role in wind-proof supporting of the photovoltaic panels 5.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.