Stand column and cross beam connecting structure of photovoltaic support

Abstract

The utility model discloses a stand column and cross beam connecting structure of a photovoltaic support. The stand column and cross beam connecting structure comprises a stand column, a cross beam and a connecting mechanism. The cross beam is provided with a mounting through groove with a side opening, and the upper side of the opening of the mounting through groove is provided with an upper flange protruding downwards; the connecting mechanism comprises at least one upper connecting block hooking the upper blocking edge and an upper connecting assembly connecting the upper connecting blocks with the stand columns. According to the utility model, the stand column and the cross beam can be flexibly connected, and the installation efficiency of the photovoltaic support can be improved.

Description

Technical Field

[0001] The utility model relates to the photovoltaic field, in particular to a column and beam connection structure of a photovoltaic support. Background Art

[0002] At present, in the photovoltaic field, photovoltaic modules are generally installed on photovoltaic brackets. Existing photovoltaic brackets generally support the crossbeams through at least two columns, and holes are punched on the crossbeams to connect the columns through bolt assemblies. However, due to the different spacing between the columns at the installation site, it is currently necessary to punch holes in the crossbeams according to the spacing of the columns at the installation site, and the punching operation is generally carried out in the crossbeam production factory, which greatly affects the installation efficiency of the photovoltaic bracket.

[0003] In view of the above problems, it is necessary to study a connection structure between the column and the beam of a photovoltaic bracket, which can make the connection between the column and the beam flexible and help improve the installation efficiency of the photovoltaic bracket. Utility Model Content

[0004] The purpose of the utility model is to provide a column and beam connection structure for a photovoltaic bracket, which can make the connection between the column and the beam flexible and help to improve the installation efficiency of the photovoltaic bracket.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A photovoltaic support column and beam connection structure, comprising a column, a beam and a connection mechanism; the beam has a mounting slot with a side opening, and a downwardly convex upper retaining edge is provided on the upper side of the opening of the mounting slot; the connection mechanism comprises at least one upper connecting block hooked on the upper retaining edge, and an upper connecting assembly connecting each upper connecting block to the column.

[0007] The upper connecting assembly and the cross beam surround and embrace the column.

[0008] The connecting mechanism has two upper connecting blocks hooked on the upper retaining edge; the upper connecting assembly includes two upper connecting columns respectively connected to the two upper connecting blocks, and an upper connecting plate connected to the two upper connecting columns. The upper connecting columns, upper connecting plates and cross beams of the upper connecting assembly surround and embrace the columns.

[0009] The upper connecting block is provided with an upper through hole corresponding to the upper connecting column, and the upper connecting plate is provided with an upper through hole corresponding to the upper connecting column. The upper connecting column passes through the upper through hole of the upper connecting block and the upper through hole of the upper connecting plate. One end of the upper connecting column is provided with an upper clamping head which is clamped against the side of the upper connecting block away from the upper connecting plate, and the other end of the upper connecting column is screwed with an upper joint which is clamped against the side of the upper connecting plate away from the upper connecting block.

[0010] The upper connecting block is provided with an upper through hole, and the column is provided with an upper fixing hole corresponding to the upper through hole, and the upper fixing hole is a waist-shaped hole structure arranged along the up and down directions; the upper connecting component includes an upper connecting column and an upper joint, the upper connecting column passes through the upper through hole of the upper connecting block and the upper fixing hole of the column, one end of the upper connecting column is provided with an upper clamping head that is clamped against the side of the upper connecting block away from the upper connecting plate, and the other end of the upper connecting column is screwed with the upper joint and the upper joint is clamped against the column.

[0011] The upper retaining edge of the installation slot of the cross beam is inclined from top to bottom in a direction away from the column; the upper connecting block has an upper clamping inclined surface that matches the upper retaining piece.

[0012] The lower side of the opening of the installation slot is provided with an upwardly convex lower rib; the connection mechanism also includes at least one lower connection block hooked on the lower rib, and a lower connection assembly connecting each lower connection block with a column.

[0013] The lower connecting assembly and the cross beam surround and embrace the column.

[0014] The connecting mechanism has two lower connecting blocks hooked on the lower retaining edge; the lower connecting assembly includes two lower connecting columns respectively connected to the two lower connecting blocks, and a lower connecting plate connected to the two lower connecting columns. The lower connecting columns, lower connecting plates and cross beams of the lower connecting assembly surround and embrace the column.

[0015] The lower connecting block is provided with a lower through hole corresponding to the lower connecting column, and the lower connecting plate is provided with a lower through hole corresponding to the lower connecting column. The lower connecting column passes through the lower through hole of the lower connecting block and the lower through hole of the lower connecting plate. One end of the lower connecting column is provided with a lower clamping head which is clamped against the side of the lower connecting block away from the lower connecting plate, and the other end of the lower connecting column is screwed with a lower joint which is clamped against the side of the lower connecting plate away from the lower connecting block.

[0016] The lower retaining edge of the installation slot of the cross beam is inclined from bottom to top in a direction away from the column; the lower connecting block has a lower clamping inclined surface that matches the lower retaining piece.

[0017] The lower connecting block is provided with a lower through hole, and the column is provided with a lower fixing hole corresponding to the lower through hole, and the lower fixing hole is a waist-shaped hole structure arranged along the up and down directions; the lower connecting assembly includes a lower connecting column and a lower joint, the lower connecting column passes through the lower through hole of the lower connecting block and the lower fixing hole of the column, one end of the lower connecting column is provided with a lower clamping head which is clamped against the side of the lower connecting block away from the lower connecting piece, and the other end of the lower connecting column is screwed with the lower joint and the lower joint is clamped against the column.

[0018] After adopting the above scheme, the utility model connects the crossbeam to the column through a connecting mechanism; wherein, the upper connecting block of the connecting mechanism only hooks the upper retaining edge of the installation groove of the crossbeam, so that the crossbeam does not need to be punched, thereby avoiding the problem of low installation efficiency of the photovoltaic bracket caused by punching the crossbeam, and effectively improving the installation efficiency of the photovoltaic bracket; at the same time, the utility model can adjust the connection position of the column and the crossbeam accordingly by adjusting the position of the upper connecting block hooking the upper retaining edge, so as to adapt to different column spacings, and the installation is extremely flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural exploded view of the first embodiment of the present utility model.

[0020] Figure 2 The structure of the first embodiment of the present invention is shown in FIG. Figure 1 .

[0021] Figure 3 The structure of the first embodiment of the present invention is shown in FIG. Figure 1 .

[0022] Figure 4 A cross-sectional view of the first embodiment of the present invention Figure 1 .

[0023] Figure 5 A cross-sectional view of the first embodiment of the present invention Figure 2 .

[0024] Figure 6 This is a structural exploded view of the second embodiment of the present utility model.

[0025] Figure 7 This is a schematic structural diagram of the second embodiment of the present utility model.

[0026] Figure 8 It is a cross-sectional view of the second embodiment of the present utility model.

[0027] Description of labels:

[0028] Column 1, upper fixing hole 11, lower fixing hole 12,

[0029] Beam 2, installation slot 21, upper rib 211, lower rib 212,

[0030] Connecting mechanism 3,

[0031] Upper connecting block 31, upper through hole 311, upper limit slot 312, upper clamping inclined surface 313,

[0032] Upper connecting assembly 32, upper connecting column 321, upper clamp 3211, upper connecting piece 322, upper through hole 3221, upper joint 323,

[0033] Lower connecting block 33, lower through hole 331, lower limit groove 332, lower clamping inclined surface 333,

[0034] The lower connecting assembly 34 , the lower connecting column 341 , the lower clamping head 3411 , the lower connecting piece 342 , the lower through hole 3421 , and the lower joint 343 . DETAILED DESCRIPTION

[0035] like Figures 1 to 8 As shown, the utility model discloses a column and beam connection structure of a photovoltaic bracket, which includes a column 1, a beam 2 and a connecting mechanism 3; wherein, the beam 2 has a mounting groove 21 with a side opening, and the upper side of the opening of the mounting groove 21 is provided with a downwardly protruding upper retaining edge 211; the connecting mechanism 3 includes at least one upper connecting block 31 hooked on the upper retaining edge 211, and an upper connecting component 32 connecting each upper connecting block 31 to the column 1.

[0036] In the utility model, the beam 2 is connected to the column 1 through a connecting mechanism 3; wherein, the upper connecting block 31 of the connecting mechanism 3 only hooks the upper retaining edge 211 of the installation groove 21 of the beam 2, so that the beam 2 does not need to be punched, thereby avoiding the problem of low installation efficiency of the photovoltaic bracket caused by the punching of the beam 2, and effectively improving the installation efficiency of the photovoltaic bracket; at the same time, the utility model can adjust the connection position of the column 1 and the beam 2 accordingly by adjusting the position of the upper connecting block 31 hooking the upper retaining edge 211, so as to adapt to different column 1 spacings, and the installation is extremely flexible.

[0037] In addition, a convex lower rib 212 may also be provided on the lower side of the opening of the mounting slot 21; the connecting mechanism 3 also includes at least one lower connecting block 33 hooked on the lower rib 212, and a lower connecting assembly 34 connecting each lower connecting block 33 to the column 1; such an arrangement can improve the connection stability between the crossbeam 2 and the column 1; and with such an arrangement, the crossbeam 2 also does not need to be punched and the connection position of the column 1 and the crossbeam 2 can be adjusted.

[0038] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0039] Embodiment 1:

[0040] Cooperate Figures 1 to 5As shown, in the first embodiment of the present utility model, the upper connection component 32 and the cross beam 2 enclose and embrace the column 1. Such an arrangement makes it possible for the column 1 to not need a hole to connect to the upper connection component 32. At the same time, the connection position between the upper connection component 32 and the column 1 can be adjusted to adjust the installation height of the cross beam 2 accordingly, making the installation of the photovoltaic bracket more flexible and convenient. Specifically, the connection mechanism 3 has two upper connection blocks 31 that hook the upper retaining edge 211; the upper connection component 32 includes two upper connection columns 321 respectively connected to the two upper connection blocks 31, and an upper connection sheet 322 connected to the two upper connection columns 321. Each upper connection column 321 and the upper connection sheet 322 of the upper connection component 32 and the cross beam 2 enclose and embrace the column 1; wherein, the upper connection block 31 is provided with an upper through hole 311 corresponding to the upper connection column 321, and the upper connection sheet 322 is provided with an upper through hole 312 corresponding to the upper connection column 321. 221, the upper connecting column 321 passes through the upper through hole 311 of the upper connecting block 31 and the upper through hole 3221 of the upper connecting sheet 322, one end of the upper connecting column 321 is provided with an upper clamping head 3211 which is clamped against the side of the upper connecting block 31 away from the upper connecting sheet 322, and the other end of the upper connecting column 321 is screwed with an upper joint 323 which is clamped against the side of the upper connecting sheet 322 away from the upper connecting block 31; the upper connecting block 31 may be provided with an upper limit groove 312 for clamping the upper clamping head 3211 so that the upper joint 323 and the upper connecting column 321 can be screwed together with one hand using a wrench.

[0041] Cooperate Figures 1 to 5 As shown, in the first embodiment of the present utility model, the lower connecting component 34 and the cross beam 2 also enclose and embrace the column 1. Such an arrangement makes it possible for the column 1 to not need a hole to connect to the lower connecting component 34. At the same time, it ensures that the connection position between the lower connecting component 34 and the column 1 can be adjusted to adjust the installation height of the cross beam 2 accordingly, making the installation of the photovoltaic bracket more flexible and convenient. Specifically, the connecting mechanism 3 has two lower connecting blocks 33 that hook the lower retaining edge 212; the lower connecting component 34 includes two lower connecting columns 341 respectively connected to the two lower connecting blocks 33, and a lower connecting piece 342 connected to the two lower connecting columns 341. Each lower connecting column 341 and the lower connecting piece 342 of the lower connecting component 34 and the cross beam 2 enclose and embrace the column 1; wherein, the lower connecting block 33 is provided with a lower through hole 331 corresponding to the lower connecting column 341, and the lower connecting piece 342 is provided with a lower through hole 331 corresponding to the lower connecting column 341. 421, the lower connecting column 341 passes through the lower through hole 331 of the lower connecting block 33 and the lower through hole 3421 of the lower connecting piece 342, one end of the lower connecting column 341 is provided with a lower clamping head 3411 which is clamped against the side of the lower connecting block 33 away from the lower connecting piece 342, and the other end of the lower connecting column 341 is screwed with a lower joint 343 which is clamped against the side of the lower connecting piece 342 away from the lower connecting block 33; the lower connecting block 33 may be provided with a lower limiting groove 332 for clamping the lower clamping head 3411 so that the lower joint 343 and the lower connecting column 341 can be screwed together with one hand using a wrench.

[0042] Cooperate Figures 1 to 3 As shown, in the first embodiment of the present utility model, the upper retaining edge 211 of the installation slot 21 of the cross beam 2 is inclined from top to bottom in a direction away from the column 1; the upper connecting block 31 has an upper clamping inclined surface 313 that matches the upper retaining piece; this allows the upper connecting block 31 to more firmly hook the upper retaining edge 211. Similarly, the lower retaining edge 212 of the installation slot 21 of the cross beam 2 is inclined from bottom to top in a direction away from the column 1; the lower connecting block 33 has a lower clamping inclined surface 333 that matches the lower retaining piece.

[0043] Embodiment 2:

[0044] Cooperate Figures 6 to 8 As shown, the difference between the second embodiment of the present invention and the first embodiment lies in the difference in the specific connection structures in which the upper connection block 31 and the lower connection block 33 of the connection mechanism 3 are connected to the column 1 through the upper connection component 32 and the lower connection component 34 respectively.

[0045] Specific, cooperate Figures 6 to 8 As shown, in the second embodiment of the present utility model, the upper connecting block 31 is provided with an upper through hole 311, and the column 1 is provided with an upper fixing hole 11 corresponding to the upper through hole 311; and the upper connecting component 32 includes an upper connecting column 321 and an upper joint 323, the upper connecting column 321 passes through the upper through hole 311 of the upper connecting block 31 and the upper fixing hole 11 of the column 1, one end of the upper connecting column 321 is provided with an upper clamping head 3211 which is clamped against the side of the upper connecting block 31 away from the upper connecting plate 322, and the other end of the upper connecting column 321 is screwed with the upper joint 323 and the upper joint 323 is clamped against the column 1. Among them, the upper fixing hole 11 can be a waist-shaped hole structure arranged along the up and down directions, so that the connection position of the upper connecting component 32 and the column 1 can be adjusted and the installation height of the beam 2 can be adjusted accordingly, making the installation of the photovoltaic bracket more flexible; and the upper connecting block 31 can be provided with an upper limit groove 312 for clamping the upper clamping head 3211 so that the upper joint 323 and the upper connecting column 321 can be screwed together with one hand through a wrench.

[0046] Cooperate Figures 6 to 8As shown, in the second embodiment of the present utility model, the lower connecting block 33 is provided with a lower through hole 331, and the column 1 is provided with a lower fixing hole 12 corresponding to the lower through hole 331; and the lower connecting component 34 includes a lower connecting column 341 and a lower joint 343, the lower connecting column 341 passes through the lower through hole 331 of the lower connecting block 33 and the lower fixing hole 12 of the column 1, one end of the lower connecting column 341 is provided with a lower clamping head 3411 which is clamped against the side of the lower connecting block 33 away from the lower connecting piece 342, and the other end of the lower connecting column 341 is screwed with the lower joint 343 and the lower joint 343 is clamped against the column 1. Among them, the lower fixing hole 12 can be a waist-shaped hole structure arranged along the up and down directions, so that the connection position of the lower connecting component 34 and the column 1 can be adjusted and the installation height of the beam 2 can be adjusted accordingly, making the installation of the photovoltaic bracket more flexible; and the lower connecting block 33 can be provided with a lower limit groove 332 for clamping the lower clamping head 3411 so that the lower joint 343 and the lower connecting column 341 can be screwed together with one hand through a wrench.

[0047] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A photovoltaic support column and beam connection structure, characterized in that: It includes columns, beams and connecting mechanisms; The crossbeam has a mounting slot with a side opening, and a downwardly convex upper rib is provided on the upper side of the opening of the mounting slot; The connection mechanism comprises at least one upper connection block hooked on the upper retaining edge, and an upper connection assembly connecting each upper connection block with a column.

2. The column and beam connection structure of a photovoltaic support as claimed in claim 1, characterized in that: The upper connecting assembly and the cross beam surround and embrace the column.

3. The column and beam connection structure of a photovoltaic support as claimed in claim 2, characterized in that: The connecting mechanism has two upper connecting blocks hooked on the upper retaining edge; The upper connection assembly comprises two upper connection columns respectively connected to the two upper connection blocks, and an upper connection plate connected to the two upper connection columns. The upper connection columns, upper connection plates and cross beams of the upper connection assembly surround and embrace the columns.

4. The column and beam connection structure of a photovoltaic support as claimed in claim 3, characterized in that: The upper connecting block is provided with an upper through hole corresponding to the upper connecting column, and the upper connecting plate is provided with an upper through hole corresponding to the upper connecting column. The upper connecting column passes through the upper through hole of the upper connecting block and the upper through hole of the upper connecting plate. One end of the upper connecting column is provided with an upper clamping head which is clamped against the side of the upper connecting block away from the upper connecting plate, and the other end of the upper connecting column is screwed with an upper joint which is clamped against the side of the upper connecting plate away from the upper connecting block.

5. The column and beam connection structure of a photovoltaic support according to claim 1, characterized in that: The upper connecting block is provided with an upper through hole, and the column is provided with an upper fixing hole corresponding to the upper through hole, and the upper fixing hole is a waist-shaped hole structure arranged in the up-down direction; The upper connecting assembly includes an upper connecting column and an upper joint. The upper connecting column passes through the upper through hole of the upper connecting block and the upper fixing hole of the column. One end of the upper connecting column is provided with an upper clamping head that is clamped against the side of the upper connecting block away from the upper connecting plate. The other end of the upper connecting column is screwed with the upper joint and the upper joint is clamped against the column.

6. The column and beam connection structure of a photovoltaic support according to claim 1, characterized in that: The upper retaining edge of the installation slot of the cross beam is inclined from top to bottom in a direction away from the column; the upper connecting block has an upper clamping inclined surface that matches the upper retaining piece.

7. The column and beam connection structure of a photovoltaic support according to claim 1, characterized in that: The lower side of the opening of the installation slot is provided with an upwardly convex lower rib; the connection mechanism also includes at least one lower connection block hooked on the lower rib, and a lower connection assembly connecting each lower connection block with a column.

8. The column and beam connection structure of a photovoltaic support as claimed in claim 7, characterized in that: The lower connecting assembly and the cross beam surround and embrace the column.

9. The column and beam connection structure of a photovoltaic support as claimed in claim 8, characterized in that: The connecting mechanism has two lower connecting blocks hooked on the lower rib; The lower connection assembly comprises two lower connection columns respectively connected to the two lower connection blocks, and a lower connection plate connected to the two lower connection columns. The lower connection columns, the lower connection plates and the cross beams of the lower connection assembly surround and embrace the columns.

10. The column and beam connection structure of a photovoltaic support according to claim 9, characterized in that: The lower connecting block is provided with a lower through hole corresponding to the lower connecting column, and the lower connecting plate is provided with a lower through hole corresponding to the lower connecting column. The lower connecting column passes through the lower through hole of the lower connecting block and the lower through hole of the lower connecting plate. One end of the lower connecting column is provided with a lower clamping head which is clamped against the side of the lower connecting block away from the lower connecting plate, and the other end of the lower connecting column is screwed with a lower joint which is clamped against the side of the lower connecting plate away from the lower connecting block.

11. The column and beam connection structure of a photovoltaic support according to claim 7, characterized in that: The lower retaining edge of the installation slot of the cross beam is inclined from bottom to top in a direction away from the column; the lower connecting block has a lower clamping inclined surface that matches the lower retaining piece.

12. The column and beam connection structure of a photovoltaic support according to claim 7, characterized in that: The lower connecting block is provided with a lower through hole, and the column is provided with a lower fixing hole corresponding to the lower through hole, and the lower fixing hole is a waist-shaped hole structure arranged in the up-down direction; The lower connecting assembly includes a lower connecting column and a lower joint. The lower connecting column passes through the lower through hole of the lower connecting block and the lower fixing hole of the column. One end of the lower connecting column is provided with a lower clamping head that is clamped against the side of the lower connecting block away from the lower connecting plate. The other end of the lower connecting column is screwed to the lower joint and the lower joint is clamped against the column.

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