Socket joint formula connection structure suitable for photovoltaic support
Technical Field
The utility model relates to a photovoltaic support technical field particularly, relates to a socket joint formula connection structure suitable for photovoltaic support.
Background
The photovoltaic support mainly comprises a ground photovoltaic support and a plane roof photovoltaic support, wherein the ground photovoltaic support is divided into a plurality of types with different structures and use characteristics, such as single pile, double pile, flexibility and the like. For the ground single-pile photovoltaic support, the supporting component is fixed through the single stand column, the support is suitable for a scene which is close to the ground part and can occupy a small space, and the stand column and the supporting component are usually connected in a hoop connection mode in order to improve the fixing effect of the stand column on the supporting component.
For example, patent with publication number CN215756158U discloses a photovoltaic bracket hoop, which comprises a semi-arc hoop body connected through bolts and can meet the requirements of rigidity and strength of a photovoltaic bracket in a photovoltaic power station in extremely severe environments such as mountainous regions or water surfaces. However, the hoop is mainly used for fixing by friction between the inner side face of the hoop body and the upright column, so that the hoop is poor in bearing stability and easy to slide or deform; secondly, the commonly used anchor ear body is usually made of galvanized steel or glass fiber composite material, the galvanized steel has strong pollution to the environment, and after a surface galvanized layer is gradually damaged in the using process, the corrosion resistance of the galvanized steel is reduced, and the service life is short; the glass fiber composite material generally has the problem of unstable product quality, so the glass fiber composite material is rarely applied to practical use; in addition, the hoop needs to be connected and is processed at the photovoltaic module mounting position in a field positioning mode, and the mounting efficiency and the safety are low.
Based on this, there is an urgent need for a connection structure suitable for a photovoltaic support that has a better fixing effect and a smaller workload of field construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the staple bolt that the most common photovoltaic support adopted at present is connected that the fixed effect that exists is poor, the on-the-spot course of working is numerous and diverse. The application provides a socket joint formula connection structure suitable for photovoltaic support connects through the multistage picture peg, can avoid influencing the stability of support because of sliding friction between the subassembly, and has obviously reduced the required time of site operation.
The utility model discloses a following technical scheme realizes:
a socket type connecting structure suitable for a photovoltaic support comprises a vertical column and a supporting assembly erected at the top end of the vertical column; the top end of the upright post is provided with a plurality of through holes which are distributed at intervals in the vertical direction; at least two inserting plates are arranged in the through holes in a penetrating mode, and the supporting assembly is detachably connected with the two inserting plates through connecting rods.
Preferably, two picture pegs include and are close to the short picture peg on stand top and keep away from the long picture peg on stand top, the connecting rod includes a pair of short connecting rod and a pair of long connecting rod, short picture peg with the supporting component middle part is passed through a pair of short connecting rod swing joint, long picture peg with the supporting component both ends are passed through a pair of long connecting rod swing joint.
Preferably, the two ends of the short inserting plate extending out of the through hole are both provided with middle holes, and the short connecting rod penetrates through the middle holes; the short plug board is further provided with a first screw hole in a penetrating mode, the first screw hole is perpendicular to the middle hole, a first bolt penetrates through the first screw hole, and the short plug board is connected with the middle of the short connecting rod through the first bolt.
Preferably, one end of the short connecting rod is connected with the position, close to the upright post, of the long insertion plate through a secondary bolt.
Preferably, end holes are formed in two ends of the normally inserted plate, which extend out of the through hole, and one end of the long connecting rod penetrates through the end holes; the long inserting plate is further provided with a second screw hole in a penetrating mode, the second screw hole is perpendicular to the end hole, a second bolt penetrates through the second screw hole, and the long inserting plate is connected with one end of the long connecting rod through the second bolt.
Preferably, a plurality of connectors are configured at the middle part and the two ends of the supporting component, the short connecting rod is far away from one end of the stand, the long connecting rod is far away from one end of the stand and the connectors are connected through limiting bolts.
Preferably, a fixing bolt penetrates through the position, close to the inserting plate, of the upright post, and the fixing bolt is perpendicular to the inserting plate.
Preferably, the upright column is provided with a supporting projection near the side wall surface of the through hole, and the supporting projection is positioned at the bottom of the inserting plate.
The technical scheme of the utility model following beneficial effect has:
(1) Set up the perforation of a plurality of vertical distributions on the top of single stand, fix and connect stand and supporting component through two at least picture pegs, can avoid influencing the stability of support because of sliding friction between the subassembly, and obviously reduced the required time of site operation, improve production efficiency and security.
(2) The utility model discloses a socket joint formula connection structure, in the installation of reality, can wear to locate the perforation of suitable height respectively with long picture peg and short picture peg according to the demand that uses the scene such as topography, environment to realize nimble effect such as height and angle of adjusting photovoltaic module.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a female connection structure suitable for a photovoltaic support in example 1;
FIG. 2 is a partially enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic structural view of a column in embodiment 1;
fig. 4 is a schematic structural view of the photovoltaic support in example 1;
fig. 5 is a partially enlarged structural view of a portion B in fig. 4.
Icon: 1-upright column, 11-perforation, 12-short insertion plate, 121-short connecting rod, 122-first bolt, 13-long insertion plate, 131-long connecting rod, 132-secondary bolt, 133-second bolt, 14-fixing bolt, 15-supporting lug, 2-supporting component, 21-connector and 22-limiting bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
Example 1
As shown in fig. 1 to 5, the present embodiment provides a socket type connecting structure suitable for a photovoltaic support, the photovoltaic support includes a vertical column 1 and a supporting component 2 erected on the top end of the vertical column 1; the top end of the upright post 1 is provided with a plurality of through holes 11, and the through holes 11 are distributed at intervals in the vertical direction; two inserting plates are arranged in the plurality of through holes 11 in a penetrating manner, the two inserting plates comprise short inserting plates 12 close to the top ends of the upright posts 1 and long inserting plates 13 far away from the top ends of the upright posts 1, and when the photovoltaic solar collector is assembled on site, the inserting plates can be arranged in the through holes 11 with proper heights in a penetrating manner according to the requirements of use scenes and the like so as to adjust the height, the angle and the like of photovoltaic cells; the connecting rod comprises a pair of short connecting rods 121 and a pair of long connecting rods 131, the short inserting plates 12 are movably connected with the middle part of the supporting component 2 through the pair of short connecting rods 121, and the long inserting plates 13 are movably connected with the two ends of the supporting component 2 through the pair of long connecting rods 131.
In the embodiment, a triangular area is formed between the short inserting plate 12 and the long inserting plate 13 and the supporting component 2, and a lever structure is formed between the supporting component and the upright post 1, so that the bearing strength and the effect of the bracket can be obviously enhanced, and the displacement and the deformation of a connecting part are reduced; the inserting plates are made of basalt reinforced composite materials, and are light in weight, high in strength, corrosion resistant, green and environment-friendly. In the field installation process, the inserting plates are aligned with the corresponding hole positions of the upright posts 1 and connected through bolts, so that the field construction procedures are reduced, the installation efficiency is improved, and the safety is higher.
In this embodiment, the two ends of the short inserting plate 12 extending out of the through hole 11 are both provided with middle holes, and the short connecting rod 121 penetrates through the middle holes; the short inserting plate 12 is also provided with a first screw hole in a penetrating way, the first screw hole is vertical to the middle hole, a first bolt 122 is arranged in the first screw hole in a penetrating way, and the short inserting plate 12 is connected with the middle part of the short connecting rod 121 through the first bolt 122; one end of the short connecting rod 121 is connected with the long insertion plate 13 near the upright 1 by a secondary bolt 132.
In this embodiment, the two ends of the normal insertion plate extending out of the through hole 11 are both provided with end holes, and one end of the long connecting rod 131 passes through the end holes; the long insertion plate 13 is further provided with a second screw hole in a penetrating manner, the second screw hole is perpendicular to the end hole, a second bolt 133 is arranged in the second screw hole in a penetrating manner, and the long insertion plate 13 is connected with one end of the long connecting rod 131 through the second bolt 133.
In this embodiment, the middle and two ends of the supporting component 2 are provided with a plurality of connectors 21, and one end of the short connecting rod 121 far away from the upright post 1 and one end of the long connecting rod 131 far away from the upright post 1 are both connected with the connectors 21 through the limiting bolts 22; a fixing bolt 14 penetrates through the position, close to the inserting plate, of the upright post 1, and the fixing bolt 14 is perpendicular to the inserting plate.
In this embodiment, the side wall surface of the upright post 1 close to the through hole 11 is provided with the supporting bump 15, and the supporting bump 15 is located at the bottom of the inserting plate, so as to support the inserting plate and avoid deformation of the connecting part; the inner side wall of the through hole 11 is provided with a rough anti-slip layer, so that the transverse movement of the insert plate in the through hole 11 can be avoided.
In this embodiment, the supporting component 2 is a frame for assembling a photovoltaic module, and those skilled in the art can directly select an existing photovoltaic connecting component or the like as the supporting component 2.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.