Reinforced purline connecting group
By using the cross-setting of inclined beams and purlins and the design of bent connectors, the problems of insufficient connection strength and misalignment of holes in photovoltaic brackets are solved, realizing a reinforced purlin connection group with high versatility and efficient assembly.
Patent Information
- Application Number
- CN202520015039.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-03
AI Technical Summary
The existing connection method of inclined beams and purlins in photovoltaic brackets is prone to weakening the connection strength, and the hole positions are prone to mismatch in different specifications, resulting in the inability to stock in bulk and low installation efficiency.
The diagonal beams and purlins are arranged in an intersecting manner, and the connectors are bent into the first to fourth folds. They are connected through the mounting holes on the web, avoiding the need to open holes in the flanges. The third and fourth folds are used to limit and support the diagonal beams and purlins, improving the connection strength and versatility.
It achieves high versatility, flexible adjustment and high connection strength of diagonal beams and purlins, improves assembly efficiency, and is suitable for batch inventory and simple assembly of cases of different specifications.
Smart Images
Figure CN223758214U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic support field, especially in a kind of reinforced purlin connection group. BACKGROUND
[0002] Photovoltaic support usually includes column, diagonal brace, diagonal beam and purlin, diagonal beam and purlin are usually connected by the hole in the flange plate of L-shaped connecting piece, not only easy to weaken the connection strength of diagonal beam and purlin, but also time-consuming and laborious, in addition, in different specifications of case, diagonal beam and purlin hole distance are inconsistent, diagonal beam and purlin are prone to the problem of hole position not matching during installation, leading to diagonal beam and purlin cannot be batched, therefore, it is necessary to improve the connection mode between existing purlin, diagonal beam and connecting piece. SUMMARY
[0003] The utility model aims at at least in a certain extent solve the technical problem in the above-mentioned technology. To this end, the utility model aims at to propose a kind of reinforced purlin connection group, the reinforced purlin connection group has the characteristics of high universality, flexible adjustment, good connection strength and high assembly efficiency.
[0004] To achieve the above-mentioned purpose, the embodiment of the utility model proposes a kind of reinforced purlin connection group, it includes: diagonal beam, purlin and connecting piece;
[0005] The diagonal beam and purlin are crossed to set up to construct the included angle, the web of the diagonal beam and the web of the purlin are one to one correspondingly provided with multiple first installation holes and multiple second installation holes;
[0006] The connecting piece is bent to set up to construct first fold edge, second fold edge, third fold edge and fourth fold edge, the first fold edge is connected with the second fold edge to construct first fold angle, the first fold angle is set up corresponding to the included angle, the first fold edge is equipped with the first connecting hole for connecting the first installation hole, the second fold edge is equipped with the second connecting hole for connecting the second installation hole, the third fold edge is connected with the first fold edge to construct second fold angle, the free end of the third fold edge extends towards the width direction of the diagonal beam, the bottom of the third fold edge can be abutted with the upper flange plate of the diagonal beam, the fourth fold edge is connected with the second fold edge to construct third fold angle, the free end of the fourth fold edge extends towards the width direction of the purlin, the top of the fourth fold edge can be abutted with the lower flange plate of the purlin.
[0007] According to the utility model embodiment, the first folding edge and the second folding edge of the connecting piece are connected with the web plate positions of the inclined beam and the purlin, so that the inclined beam and the purlin only need to be provided with a plurality of mounting holes at the web plate positions, the problem of poor strength of the inclined beam and the purlin caused by the hole opening at the flange plate of the inclined beam and the purlin is avoided, the versatility of the inclined beam and the purlin in different specifications of cases is improved, the inclined beam and the purlin can be in batch stock, the inclined beam, the purlin and the connecting piece are simple to assemble, the plurality of mounting holes at the web plate of the inclined beam and the purlin can be flexibly adjusted, the third folding edge and the fourth folding edge of the connecting piece can limit and support the inclined beam and the purlin, the connection between the inclined beam and the purlin is more firm, and the reinforced purlin connecting group has the characteristics of high versatility, flexible adjustment, good connection strength and high assembly efficiency.
[0008] In addition, the reinforced purlin connecting group according to the above embodiment of the utility model can also have the following additional technical features.
[0009] Optionally, the width of the third folding edge and the fourth folding edge is not more than the width of the first folding edge and the second folding edge.
[0010] Optionally, the abutting surface of the first folding edge and the inclined beam and the abutting surface of the second folding edge and the purlin are provided with anti-skid lines.
[0011] Optionally, the first connecting hole is a horizontal long slot hole, and the second connecting hole is a vertical long slot hole.
[0012] Optionally, the first folding angle, the second folding angle and the third folding angle are all right angles.
[0013] Optionally, the total length of the connecting piece is not more than the overlapping height of the inclined beam and the purlin. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the reinforced purlin connecting group according to the utility model embodiment.
[0015] Label explanation:
[0016] Inclined beam 1, first mounting hole 11, purlin 2, second mounting hole 21, connecting piece 3, first folding edge 31, second folding edge 32, third folding edge 33, fourth folding edge 34, first connecting hole 35, second connecting hole 36. DETAILED DESCRIPTION
[0017] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and should not be understood as limiting the present application.
[0018] In order to better understand the above technical solutions, the exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present application and to convey the scope of the present application to those skilled in the art.
[0019] In order to better understand the above technical solutions, the exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present application and to convey the scope of the present application to those skilled in the art.
[0020] The following description will be made with reference to Figure 1 to describe in detail the implementation of a reinforced purlin connection group according to an embodiment of the present application.
[0021] According to an embodiment of the present application, a reinforced purlin connection group comprises: a diagonal beam 1, a purlin 2 and a connecting piece 3.
[0022] Specifically, the diagonal beam 1 and the purlin 2 are arranged to form an included angle, and a plurality of first mounting holes 11 and a plurality of second mounting holes 21 are arranged one-to-one on the web of the diagonal beam 1 and the web of the purlin 2; the connecting piece 3 is arranged to form a first fold 31, a second fold 32, a third fold 33 and a fourth fold 34, the first fold 31 is connected with the second fold 32 to form a first fold angle, the first fold angle is arranged corresponding to the included angle, the first fold 31 is provided with a first connecting hole 35 for connecting the first mounting hole 11, the second fold 32 is provided with a second connecting hole 36 for connecting the second mounting hole 21, the third fold 33 is connected with the first fold 31 to form a second fold angle, the free end of the third fold 33 extends towards the width direction of the diagonal beam 1, the bottom of the third fold 33 can abut against the upper flange plate of the diagonal beam 1, the fourth fold 34 is connected with the second fold 32 to form a third fold angle, the free end of the fourth fold 34 extends towards the width direction of the purlin 2, and the top of the fourth fold 34 can abut against the lower flange plate of the purlin 2.
[0023] That is, the purline 2 crosses and overlaps on the inclined beam 1, so that a plurality of included angles are formed between the purline 2 and the inclined beam 1, the connecting piece 3 is arranged at an included angle formed by the purline 2 and the inclined beam 1, the connecting piece 3 is bent to form a first bent edge 31 and a second bent edge 32, so that the first connecting hole 35 on the first bent edge 31 can be fitted to the web position of the inclined beam 1, and the second connecting hole 36 on the second bent edge 32 can be fitted to the web position of the purline 2, so that only a plurality of first mounting holes 11 and a plurality of second mounting holes 21 corresponding to the web positions of the inclined beam 1 and the purline 2 need to be processed, and the first mounting hole 11 and the first connecting hole 35, the second mounting hole 21 and the second connecting hole 36 are connected by bolts, that is, the phenomenon that the connecting piece 3 does not match the holes of the inclined beam 1 and the purline 2 can be reduced by arranging a plurality of first mounting holes 11 and a plurality of second mounting holes 21, so that the adjustability between the inclined beam 1 and the purline 2 is more flexible, which is beneficial to the batch storage of the inclined beam 1 and the purline 2 and the application to different specifications of cases, and can avoid processing connecting holes on the upper and lower flange plates of the inclined beam 1 and the purline 2, which is beneficial to ensuring the strength of the inclined beam 1 and the purline 2; the free end of the third bent edge 33 extends towards the width direction of the inclined beam 1, so that the bottom of the third bent edge 33 can contact the upper flange plate of the inclined beam 1, and the free end of the fourth bent edge 34 extends towards the width direction of the purline 2, so that the top of the fourth bent edge 34 can contact the lower flange plate of the purline 2, thereby further limiting the relative position of the inclined beam 1 and the purline 2, which is beneficial to improving the stability of the connection between the inclined beam 1 and the purline 2 and the connecting piece 3. Wherein, a plurality of first mounting holes 11 can be arranged on the web of the inclined beam 1, and a plurality of second mounting holes 21 can be arranged on the web of the purline 2, and the inclined beam 1 and the purline 2 can be the same C-shaped steel structure, so that the increase of processing cost caused by the different structures of the inclined beam 1 and the purline 2 can be avoided, and the inclined beam 1 and the purline 2 can be rolled in batches and then cut according to the required length, which is beneficial to reducing the processing cost of the inclined beam 1 and the purline 2.
[0024] Therefore, by connecting the first bent edge 31 and the second bent edge 32 of the connecting piece 3 with the web positions of the inclined beam 1 and the purline 2, the inclined beam 1 and the purline 2 only need to be provided with a plurality of mounting holes at the web positions, which avoids the problem of poor strength of the inclined beam 1 and the purline 2 caused by the holes on the flange plates of the inclined beam 1 and the purline 2, and is beneficial to improving the versatility of the inclined beam 1 and the purline 2 in different specifications of cases, so that the inclined beam 1 and the purline 2 can be stored in batches, and the assembly of the inclined beam 1, the purline 2 and the connecting piece 3 is simple, the plurality of mounting holes on the web of the inclined beam 1 and the purline 2 can be used for flexible adjustment, the third bent edge 33 and the fourth bent edge 34 of the connecting piece 3 can limit and support the inclined beam 1 and the purline 2, so that the connection between the inclined beam 1 and the purline 2 is more firm, and the reinforced purline connecting group has the characteristics of high versatility, flexible adjustment, good connection strength and high assembly efficiency.
[0025] Optionally, the width of the third fold edge 33 and the fourth fold edge 34 is not more than the width of the first fold edge 31 and the second fold edge 32. It can be understood that through the above setting, the strength of the third fold edge 33 and the fourth fold edge 34 can be ensured, thereby improving the supporting capacity of the third fold edge 33 and the fourth fold edge 34. Among them, the first fold angle, the second fold angle and the third fold angle can be a circular arc transition, the length of the third fold edge 33 and the fourth fold edge 34 can be half of the total length of the connecting piece 3, and the width of the third fold edge 33 and the fourth fold edge 34 can be half of the flange plate width of the inclined beam 1 and the purlin 2.
[0026] Optionally, the fitting surface of the first fold edge 31 and the inclined beam 1, and the fitting surface of the second fold edge 32 and the purlin 2 are provided with anti-skid lines. It can be understood that through the anti-skid line setting, the friction between the inclined beam 1 and the purlin 2 and the connecting piece 3 can be improved, and when the bolt and the nut lock the first connecting hole 35 and the first mounting hole 11, and the second connecting hole 36 and the second mounting hole 21, the relative sliding or swinging of the inclined beam 1 and the purlin 2 and the connecting piece 3 can be prevented, that is, the connection between the inclined beam 1 and the purlin 2 can be more firm whether they are perpendicular or not. Among them, the anti-skid lines can be composed of multiple diamond shapes.
[0027] Optionally, the first connecting hole 35 is a horizontal long slot hole, and the second connecting hole 36 is a vertical long slot hole. It can be understood that through the above setting, the connection of the connecting piece 3 with the inclined beam 1 and the purlin 2 can be better realized, that is, even if the first mounting hole 11 and the second mounting hole 21 deviate, the connecting piece 3 can also connect the inclined beam 1 and the purlin 2 through the long slot hole, and at the same time, the adjustment of the installation angle between the inclined beam 1 and the purlin 2 is facilitated.
[0028] Optionally, the first fold angle, the second fold angle and the third fold angle are all right angles. It can be understood that through the above setting, the connecting piece 3 is more uniform when it is processed into the first fold edge 31, the second fold edge 32, the third fold edge 33 and the fourth fold edge 34, which is convenient for unified processing and saves processing cost. Among them, the first fold edge 31, the second fold edge 32, the third fold edge 33 and the fourth fold edge 34 can be realized by bending process.
[0029] Optionally, the total length of the connecting piece 3 is not more than the height of the overlap of the inclined beam 1 and the purlin 2. It can be understood that through the above setting, the two ends of the connecting piece 3 do not protrude from the lower flange plate of the inclined beam 1 and the upper flange plate of the purlin 2, which can avoid interference between the connecting piece 3 and other parts of the photovoltaic panel or support. Among them, the length of the connecting piece 3 can be 80% of the total width of the inclined beam 1 and the purlin 2.
[0030] In the description of the utility model, it is understood that the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are the directions or positional relationships shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0031] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise specifically limited.
[0032] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0033] In the utility model, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0034] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or several embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and integrate different embodiments or examples described in the present specification.
[0035] Although the embodiments of the present application have been shown and described above, it should be understood that the above-described embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.
Claims
1. A reinforced purlin connection set, characterized by, The utility model relates to a kind of connecting piece and inclined beam, purlin and purlin frame, and the utility model discloses the following technical scheme: Inclined beam, purlin and connecting piece; The inclined beam and purlin are crossed to construct into included angle, and the web of the inclined beam and the web of the purlin are provided with a plurality of first mounting holes and a plurality of second mounting holes one by one; The connecting piece is bent to construct into first fold edge, second fold edge, third fold edge and fourth fold edge, the first fold edge is connected with the second fold edge to construct into first fold angle, the first fold angle is arranged corresponding to the included angle, the first fold edge is provided with first connecting hole for connecting the first mounting hole, the second fold edge is provided with second connecting hole for connecting the second mounting hole, the third fold edge is connected with the first fold edge to construct into second fold angle, the free end of the third fold edge extends towards the width direction of the inclined beam, the bottom of the third fold edge can abut with the upper flange plate of the inclined beam, the fourth fold edge is connected with the second fold edge to construct into third fold angle, the free end of the fourth fold edge extends towards the width direction of the purlin, and the top of the fourth fold edge can abut with the lower flange plate of the purlin.
2. A reinforced purlin connection set as defined in claim 1, wherein, The width of the third fold edge and the fourth fold edge does not exceed the width of the first fold edge and the second fold edge.
3. A reinforced purlin connection set as defined in claim 1, wherein, The fitting surface of the first fold edge and the inclined beam, and the fitting surface of the second fold edge and the purlin are provided with anti-skid lines.
4. A reinforced purlin connection set as defined in claim 1, wherein, The first connecting hole is horizontal long slot hole, and the second connecting hole is vertical long slot hole.
5. A reinforced purlin connection set as defined in claim 1, wherein, The first fold angle, the second fold angle and the third fold angle are all right angles.
6. A reinforced purlin connection set as defined in claim 1, wherein, The total length of the connecting piece does not exceed the overlapping height of the inclined beam and the purlin.