Waterproof photovoltaic panel support

Abstract

The utility model provides a waterproof photovoltaic panel support. The waterproof photovoltaic panel support comprises at least two parallel columns; wherein the stand column comprises an upper stand column and a lower stand column fixedly connected with the upper stand column, and a rain shielding sealing device is arranged at the joint of the upper stand column and the lower stand column; the at least two oblique beams are fixedly connected with the upper stand column of the at least two stand columns; the at least two purlines are fixedly connected with the at least two oblique beams and are used for mounting photovoltaic modules; and the at least two inclined struts are fixedly connected with the upright post and the inclined beam. According to the scheme of the utility model, the waterproof performance, the service life and the installation convenience of the photovoltaic panel support can be improved, and the use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel installation technical field, especially in kind waterproof photovoltaic panel support. BACKGROUND

[0002] Solar photovoltaic support is an important part of fixing solar cell panel, according to the need of different forms of solar photovoltaic power generation, support system is generally divided into single stand photovoltaic panel support, double stand photovoltaic panel support, tracking system series support and several specifications and models.Solar photovoltaic support structure is composed of column, inclined beam, inclined support and purlin from bottom to top.Column foundation and support column adopt the mode of bolt connection and can be adjusted according to the design elevation of bolt fixed height, column sets up inclined beam before and after, and column adopts triangular piece connection, inclined beam sets up purlin, and purlin and inclined beam adopt bolt connection, and purlin and cell panel adopt pressure block connection, in order to ensure the structural stability of support column and inclined beam, inclined support is arranged between inclined beam and front and rear column.The existing photovoltaic support column and pile foundation plug-in adopt the mode of bolt connection and fixation.The joint exists gap, and the conventional method adopts rubber sealing ring sealing, but there are the following disadvantages:rubber sealing ring is not suitable for installation, and long-term use is easy to age and deform, and the sealing effect is not good and is easy to enter water corrosion. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the technical problem to provide a kind of waterproof photovoltaic panel support.The waterproof photovoltaic panel support column can improve waterproofness, service life, installation convenience, reduce use cost.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0005] A kind of waterproof photovoltaic panel support, comprising:

[0006] At least two parallel columns;Wherein, the column includes upper column and lower column fixedly connected with the upper column, rainproof sealing device is arranged at the junction of the upper column and lower column;

[0007] At least two inclined beams fixedly connected with the upper column in the at least two columns;

[0008] At least two purlins for installing photovoltaic module fixedly connected with the at least two inclined beams;

[0009] At least two inclined supports fixedly connected with the column and inclined beam.

[0010] Optionally, the rainproof sealing device comprises:

[0011] First cylinder fixedly connected with the upper column through sealing rubber strip;

[0012] A second cylinder fixedly connected with the first cylinder.

[0013] Optionally, the second cylinder has a diameter greater than that of the first cylinder.

[0014] Optionally, the rainproof sealing device is a circular truncated cone with a trapezoidal cross section.

[0015] Optionally, the rainproof sealing device is made of iron plate or aluminum plate.

[0016] Optionally, the rainproof sealing device is fixed to the upper stand by a strap.

[0017] Optionally, the rainproof sealing device is fixed to the upper stand by a hoop bolt.

[0018] Optionally, one end of the rainproof sealing device is sealed.

[0019] Optionally, the at least two purline bars are provided with at least two straight pull bars.

[0020] Optionally, the at least two purline bars are provided with at least two diagonal pull bars.

[0021] The waterproof photovoltaic panel support has the advantages that at least two stand columns are arranged, at least two diagonal beams are fixedly connected with the at least two stand columns, at least two purline bars are fixedly connected with the at least two diagonal beams, and at least two diagonal braces are fixedly connected with the stand columns and the diagonal beams, wherein the stand column comprises an upper stand column and a lower stand column, and a rainproof sealing device is arranged at the connection between the upper stand column and the lower stand column. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a side view of the waterproof photovoltaic panel support of the utility model;

[0023] Figure 2 is a front view of the waterproof photovoltaic panel support of the utility model;

[0024] Figure 3 is a first embodiment schematic view of the rainproof sealing device of the waterproof photovoltaic panel support of the utility model;

[0025] Figure 4 is a sealing ring schematic view of the rainproof sealing device of the waterproof photovoltaic panel support of the utility model;

[0026] Figure 5 is a second embodiment schematic view of the rainproof sealing device of the waterproof photovoltaic panel support of the utility model.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] 1 - upright; 11 - upper upright; 12 - lower upright; 2 - diagonal beam; 3 - purlin; 4 - diagonal brace; 5 - rain blocking sealing device; 51 - sealing rubber strip; 52 - first cylinder; 53 - second cylinder. DETAILED DESCRIPTION

[0029] Exemplary embodiments of the present application will be described in greater detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be embodied in various forms without being limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0030] As shown in the drawings, Figure 1 the embodiment of the present application proposes a waterproof photovoltaic panel support, comprising:

[0031] at least two mutually parallel uprights 1; wherein the upright 1 comprises an upper upright 11 and a lower upright 12 fixedly connected with the upper upright, and a rain blocking sealing device 5 is arranged at the connection of the upper upright 11 and the lower upright 12;

[0032] at least two diagonal beams 2 fixedly connected with the upper upright 11 in the at least two uprights 1;

[0033] at least two purlins 3 for mounting photovoltaic modules 8 fixedly connected with the at least two diagonal beams 2;

[0034] at least two diagonal braces 4 fixedly connected with the upright 1 and the diagonal beam 2.

[0035] In the embodiment, as shown in the drawings, Figure 1 the at least two uprights 1 of the waterproof photovoltaic panel support are mounted on the pile foundation which is made in advance, the at least two diagonal beams 2 are fixedly mounted at the top end of the at least two uprights 1 according to a preset angle and are fixedly connected with the upper upright 11, the at least two purlins 3 are fixedly mounted on the at least two diagonal beams 2, the purlin 3 is perpendicular to the diagonal beam 2, the at least two purlins 3 are parallel to each other, the at least two diagonal braces 4 are fixedly arranged between the upright 1 and the diagonal beam 2 for increasing the structural stability between the upright 1 and the diagonal beam 2, and the photovoltaic module 8 is fixedly mounted on the purlin 3; wherein the upright 1 comprises two parts of the upper upright 11 and the lower upright 12, and the rain blocking sealing device 5 is arranged at the connection of the upper upright 11 and the lower upright 12, which can prevent rainwater from entering the upright 1 and prevent the photovoltaic support upright from being corroded by water, thereby greatly improving the service life of the photovoltaic support.

[0036] As shown in the drawings, Figure 3 , Figure 4As shown in the optional embodiment of the utility model, the rain blocking sealing device 5 comprises:

[0037] The first cylinder 52 is fixedly connected with the upper stand column 11 through the sealing rubber strip 51.

[0038] The second cylinder 53 is fixedly connected with the first cylinder 52.

[0039] In the embodiment, as shown in the optional embodiment of the utility model, Figure 3 、 Figure 4 The upper half of the rain blocking sealing device 5 is the first cylinder 52, and the lower half is the second cylinder 53; the first cylinder 52 and the second cylinder 53 jointly form a shielding space, shielding the connecting part of the upper stand column 11 and the lower stand column 12, preventing water from entering the stand column 1; the rain blocking sealing device 5 is fixed on the upper stand column 11 through the sealing rubber strip 51, further preventing water from entering the gap.

[0040] As shown in the optional embodiment of the utility model, Figure 3 、 Figure 4 The diameter of the second cylinder 53 is greater than the diameter of the first cylinder 52.

[0041] In the embodiment, as shown in the optional embodiment of the utility model, Figure 3 、 Figure 4 The diameter of the second cylinder 53 is greater than the diameter of the first cylinder 52.

[0042] As shown in the optional embodiment of the utility model, Figure 5 The rain blocking sealing device 5 is a circular truncated cone cylinder with a trapezoidal cross section.

[0043] In the embodiment, as shown in the optional embodiment of the utility model, Figure 5 The rain blocking sealing device 5 can also be a circular truncated cone shape; the side cross section of the circular truncated cone shape is an equilateral trapezoid, and the circular truncated cone shape is beneficial to water discharge and prevents water accumulation.

[0044] In the optional embodiment of the utility model, the rain blocking sealing device 5 is made of an iron plate or an aluminum plate.

[0045] In the embodiment, the rain blocking sealing device 5 is made of an iron plate or an aluminum plate, which is convenient for installation and long-term use.

[0046] In the optional embodiment of the utility model, the rain blocking sealing device 5 is fixed on the upper stand column 11 through a cable tie.

[0047] In the embodiment, the upper end of the rain blocking sealing device 5 is bound on the upper stand column 11 by using a cable tie, which is convenient for fixing and installation.

[0048] In an optional embodiment of the utility model, the rain blocking sealing device 5 is fixed on the upper stand column 11 through hoop bolts.

[0049] In the embodiment, the upper end of the rain blocking sealing device 5 is fixed on the upper stand column 11 through hoop bolts, so that the rain blocking sealing device 5 is more firmly fixed.

[0050] In an optional embodiment of the utility model, one end of the rain blocking sealing device 5 is sealed.

[0051] In the embodiment, the upper end of the rain blocking sealing device 5 is sealed, a sealing rubber strip is arranged, and a fixing device is used for peripheral fixing to prevent water from entering.

[0052] In an optional embodiment of the utility model, at least two straight pull strips 6 are arranged on the at least two purlines 3.

[0053] In the embodiment, the straight pull strip 6 is arranged on the purline 3 and is arranged perpendicularly to the purline 3, so that the longitudinal stability of the purline 3 is increased.

[0054] In an optional embodiment of the utility model, at least two inclined pull strips 7 are arranged on the at least two purlines 3.

[0055] In the embodiment, the inclined pull strip 7 is further arranged on the purline 3 and is arranged at a preset angle to the purline 3, so that the stability of the purline 3 is increased and support is provided for the installation of the photovoltaic module 8.

[0056] The waterproof photovoltaic panel support adopts a 5-frame 4-span double-pile structure design scheme, is in a triangular structure as a whole, and is composed of a stand column, an inclined beam, an inclined support and a purline from bottom to top. The components are made of cold-bent thin-walled steel and are subjected to hot galvanizing treatment, and the average thickness of the galvanized layer shall not be less than 65 microns. The pile foundation and the support stand column are fixed in a bolted manner, all bolts, nuts and gaskets are subjected to powder zinc infiltration treatment or Dacromet treatment, the treatment thickness is not less than 30 microns, the corrosion resistance service life is not less than 25 years, the height of the bolted fixing can be adjusted according to the design elevation, the inclined beams are arranged in front of and behind the stand column and are connected to the stand column in a triangular manner, four purlines are arranged on the inclined beams and are connected to the inclined beams in a bolted manner, the purlines are connected to the cell panels in a pressing block manner, and in order to ensure the structural stability of the support stand column and the inclined beam, the inclined support is arranged between the inclined beam and the front and rear stand columns.

[0057] The rain blocking sealing device is processed in a variable-diameter cylindrical or conical shape by using thin iron sheet or similar materials, is opened on one side or both sides, has an outer diameter of 161 mm at the upper end and a height of 50 mm, is provided with a sealing rubber ring at the upper end, has an outer diameter of 183 mm at the lower end and a height of 50 mm. When installed, the rain blocking sealing device is fastened by using a ribbon or hoop bolts.

[0058] The waterproof photovoltaic panel support of the scheme has the rainproof sealing device installed on the stand, is convenient to install and is fixed firmly. The rainproof sealing device has a small investment, is not easy to age and deform and has a service life far exceeding that of a rubber sealing ring. The rainproof sealing device has a remarkable effect in preventing rainwater from entering the stand, prevents the stand of the photovoltaic support from being corroded by water and greatly improves the service life of the stand of the photovoltaic support.

[0059] The above is the preferred embodiment of the present application, it should be noted that for those skilled in the art, without departing from the principles described in the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the scope of protection of the present application.

Claims

1. A waterproof photovoltaic panel support, characterized in that, The utility model relates to a kind of photovoltaic module mounting structure, including: At least two mutually parallel columns (1);Wherein, the column (1) includes upper column (11) and lower column (12) fixedly connected with the upper column, rainproof sealing device (5) is provided at the junction of the upper column (11) and lower column (12); At least two inclined beams (2) are fixedly connected with the upper column (11) in the at least two columns (1); At least two purlins (3) for installing photovoltaic module (8) are fixedly connected with the at least two inclined beams (2); At least two inclined braces (4) are fixedly connected with the column (1) and inclined beam (2).

2. The waterproof photovoltaic panel support according to claim 1, characterized in that, The rainproof sealing device (5) includes: First cylinder (52) is fixedly connected with the upper column (11) by sealing rubber strip (51); Second cylinder (53) is fixedly connected with the first cylinder (52).

3. The waterproof photovoltaic panel support according to claim 2, characterized in that, The diameter of the second cylinder (53) is greater than the diameter of the first cylinder (52).

4. The waterproof photovoltaic panel support of claim 1, wherein, The rainproof sealing device (5) is a circular truncated cone with trapezoidal cross section.

5. The waterproof photovoltaic panel support of claim 1, wherein, The rainproof sealing device (5) is made of iron plate or aluminum plate.

6. The waterproof photovoltaic panel mount of claim 1, wherein, The rainproof sealing device (5) is fixed on the upper column (11) by tie.

7. The waterproof photovoltaic panel mount of claim 1, wherein, The rainproof sealing device (5) is fixed on the upper column (11) by hoop bolt.

8. The waterproof photovoltaic panel mount of claim 1, wherein, One end of the rainproof sealing device (5) is sealed.

9. The waterproof photovoltaic panel mount of claim 1, wherein, At least two straight pull strips (6) are provided on the at least two purlins (3).

10. The waterproof photovoltaic panel support according to claim 9, characterized in that, At least two inclined pull strips (7) are provided on the at least two purlins (3).

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