CN203896253U

CN203896253U - High-strength single-column photovoltaic support

Info

Publication number: CN203896253U
Application number: CN201420243976.7U
Authority: CN
Inventors: 胡冬勤; 顾玉
Original assignee: SUZHOU HAIBAO METAL Co Ltd
Current assignee: SUZHOU HAIBAO METAL Co Ltd
Priority date: 2014-05-14
Filing date: 2014-05-14
Publication date: 2014-10-22
Anticipated expiration: 2024-05-14

Abstract

The utility model provides a high-strength single-column photovoltaic support, comprising a column which is provided with a framework. The framework comprises two vertical main beams and two transverse main beams. A crossbeam is also arranged between the two vertical main beams. Two bracings in an intersected distribution are arranged between the two vertical main beams. Two terminals of each bracing are connected with the vertical main beams through a connecting block. The connecting block is connected with the vertical main beams. The bracings are in a threaded connection with the connecting block. The bracings traverse the crossbeam. A threaded part is arranged on a peripheral surface of the crossed position of the bracings and the crossbeam. A nut and an arc compaction piece are arranged on the threaded part. One surface of the arc compaction piece relative to the crossbeam is a plane. The framework is divided into a plurality of triangles in different sizes through two bracings by the single-column photovoltaic support, because the structure of the triangle is the most stable, fastness of an upper framework on the photovoltaic support can be effectively increased, furthermore intensity of the integrated photovoltaic support is increased and the structure of the photovoltaic support is more stable.

Description

A kind of high strength list column photovoltaic bracket

Technical field

The utility model relates to a kind of photovoltaic bracket, particularly a kind of photovoltaic bracket with high support strength.

Background technology

Current, increasing country is using regenerative resource as the important way that realizes sustainable development, in the research and development of the regenerative resources such as wind energy, solar energy, drops into all in continuous reinforcement.Solar photovoltaic assembly is the pith of photovoltaic generating system, and normal light photovoltaic assembly is arranged on photovoltaic module support, and a plurality of photovoltaic brackets that are supported with photovoltaic module are arranged in predetermined array, and forms photovoltaic generating system by being electrically connected to.Because photovoltaic module is arranged on field more, because the environment in field is had nothing in common with each other, therefore one of most important feature of solar photovoltaic bracket design of any type is exactly weatherability, the structure of the photovoltaic bracket of requirement design must be solid and reliable, can bear as atmospheric corrosion wind load and other external effect.

Photovoltaic bracket is mainly divided into single column and two kinds, two columns, and wherein the support strength of two column photovoltaic brackets is stronger, multiplex in the photovoltaic array of large-scale layout in blocks, and single column support is multiplex on small-sized, scattered photovoltaic module.Yet in actual use, a lot of occasions are often due to the reasons such as constructional difficulties (as on the water surface), preferably can adopt single column photovoltaic bracket to support, so just the intensity of single column photovoltaic bracket has been proposed to new requirement, although if just simply improve its intensity and also can play certain effect by weld the modes such as reinforcement, stiffener on support, but it is complicated that the structure that can make like this photovoltaic bracket becomes, make construction become difficult, but also can increase the cost of photovoltaic bracket.

Utility model content

The shortcoming of prior art in view of the above, the purpose of this utility model be to provide a kind of simple in structure, be convenient to realize and the low high strength list column photovoltaic bracket of production cost.

For achieving the above object and other relevant objects, the utility model provides a kind of high strength list column photovoltaic bracket, comprise a column, described column is provided with for supporting the framework of photovoltaic module, described framework comprises two longitudinal girders and two horizontal girders, between two longitudinal girders, be also provided with at least one crossbeam parallel with described horizontal girder, between described two longitudinal girders, be also provided with the lacing wire of two cross-shaped distributions, the two ends of described lacing wire are connected with described longitudinal girder by contiguous block respectively, described contiguous block is connected with described longitudinal girder, described lacing wire is threaded with described contiguous block, described lacing wire is through described crossbeam, the outer peripheral face of the position that described lacing wire and described crossbeam are crossing is provided with threaded portion, on described threaded portion, be arranged with a nut and with arc compressing member, the one side that described arc compressing member is relative with described crossbeam is plane.

Preferably, described contiguous block and described longitudinal girder are hinged.

Preferably, described column is provided with a clip, and described clip is provided with the first bearing diagonal and the second bearing diagonal, and described the first bearing diagonal, the second bearing diagonal are connected with described framework.

Preferably, between described nut and described arc compressing member, be also provided with a pad, the one side that described pad is relative with described arc compressing member forms an inner concave, the outer peripheral face laminating of described inner concave and described arc compressing member.

As mentioned above, high strength list column photovoltaic bracket of the present utility model has following beneficial effect: this list column photovoltaic bracket is provided with two lacing wires arranged in a crossed manner in framework, and can compress by arc compressing member between lacing wire and crossbeam, so just can framework be divided into a plurality of triangles that vary in size by two lacing wires, because leg-of-mutton structure is the most firm, therefore just can effectively increase the fastness of photovoltaic bracket upper frame like this, and then can increase the intensity of whole photovoltaic bracket, make the structure of photovoltaic bracket more firm.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of the utility model embodiment.

Fig. 2 is that the A of Fig. 1 is to view.

Fig. 3 is the connection diagram of the utility model embodiment contiguous block and longitudinal girder.

Fig. 4 is the connection diagram of the utility model embodiment lacing wire and crossbeam.

Element numbers explanation.

1	Column
		2	Framework
21	Longitudinal girder
		22	Horizontal girder
23	Crossbeam
		3	Photovoltaic module
4	Lacing wire
		41	Threaded portion
5	The first bearing diagonal
		6	The second bearing diagonal
7	Nut
		8	Pad
9	Arc compressing member
		10	Contiguous block
11	Clip

Embodiment

By particular specific embodiment, execution mode of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.

Refer to Fig. 1 to Fig. 4.Notice, appended graphic the illustrated structure of this specification, ratio, size etc., equal contents in order to coordinate specification to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.

As shown in Figure 1, 2, the utility model provides a kind of high strength list column photovoltaic bracket, this list column photovoltaic bracket comprises a column 1, on column 1, be provided with for supporting the framework 2 of photovoltaic module, framework 2 comprises two longitudinal girders 21 and two horizontal girders 22, and longitudinally girder 21 connects into a frame structure with horizontal girder 22.Between two longitudinal girders 21, be also provided with at least one crossbeam 23 parallel with horizontal girder 22, crossbeam 23 number can determine according to the size of framework 2 (figure comprises two crossbeams 23).Longitudinally on girder 21, horizontal girder 22, be provided with the purlin due to fixed light photovoltaic assembly, photovoltaic module 3 is fixed on purlin.On column 1, be provided with a clip 11, clip 11 is provided with the first bearing diagonal 5 and the second bearing diagonal 6, the first bearing diagonal 5, the second bearing diagonal 6 are connected with framework 2, the first bearing diagonal 5, the second bearing diagonal 6 should just be used frame type structure, larger with the contact area of framework 2 like this, can play better supporting role to framework 2 like this, thereby can make the structure of photovoltaic bracket more firm.

Between two longitudinal girders 21, be provided with the lacing wire 4 of two cross-shaped distributions, lacing wire 4 adopts two ends to establish threaded reinforcing bar, and the two ends of lacing wire 4 are connected with longitudinal girder 21 by contiguous block 10 respectively.As shown in Figure 3, contiguous block 10 is with longitudinally girder 21 is hinged by a bearing pin, and lacing wire 4 is threaded with contiguous block 10, adopts length and the angle of inclination that can be convenient in this way regulate lacing wire, makes lacing wire lacing wire, thereby can make the structure of framework 2 more firm.Lacing wire 4 is through crossbeam 23, on the outer peripheral face of lacing wire and the crossing position of crossbeam, is provided with threaded portion 41, on threaded portion 41, be arranged with a nut 7 and with arc compressing member 9, the one side that arc compressing member 9 is relative with crossbeam is plane.Adopt this structure, one side of arc compressing member 9 is arcwall face, opposite side is plane, the angle so no matter lacing wire 4 is tilted is how many, on the arcwall face that is pressed on arc compressing member 9 that nut 7 all can be vertical, the plane of arc compressing member 9 can be close on crossbeam 23, can make like this lacing wire 4 more firm with being connected of crossbeam 23.As a kind of optimal way, between nut 7 and arc compressing member 8, be also provided with a pad 8, the one side that pad 8 is relative with arc compressing member 9 forms an inner concave, the laminating of the outer peripheral face of this inner concave and arc compressing member 9, can make like this between lacing wire 4 and crossbeam 23 be connected more firm.

This list column photovoltaic bracket is when installing, can first lacing wire be connected with two contiguous blocks 10, Rotary Connection block 10 makes its lacing wire 4 tensions, and then the nut 7 of locking and each crossbeam 23 position corresponding parts one by one, so just can make lacing wire closely be connected with framework 2.This list column photovoltaic bracket is provided with two lacing wires arranged in a crossed manner in framework, and can compress by arc compressing member between lacing wire and crossbeam, so just can framework be divided into a plurality of triangles that vary in size by two lacing wires, because leg-of-mutton structure is the most firm, therefore just can effectively increase the fastness of photovoltaic bracket upper frame like this, so just without the assembly such as connection strengthening rib, stiffener on framework again, so just can effectively reduce costs, the intensity that can effectively increase whole photovoltaic bracket simultaneously, makes the structure of photovoltaic bracket more firm.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.

Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.

Claims

1. a high strength list column photovoltaic bracket, comprise a column, described column is provided with for supporting the framework of photovoltaic module, described framework comprises two longitudinal girders and two horizontal girders, between two longitudinal girders, be also provided with at least one crossbeam parallel with described horizontal girder, it is characterized in that: between described two longitudinal girders, be also provided with the lacing wire of two cross-shaped distributions, the two ends of described lacing wire are connected with described longitudinal girder by contiguous block respectively, described contiguous block is connected with described longitudinal girder, described lacing wire is threaded with described contiguous block, described lacing wire is through described crossbeam, the outer peripheral face of the position that described lacing wire and described crossbeam are crossing is provided with threaded portion, on described threaded portion, be arranged with a nut and with arc compressing member, the one side that described arc compressing member is relative with described crossbeam is plane.

2. high strength list column photovoltaic bracket according to claim 1, is characterized in that: described contiguous block and described longitudinal girder are hinged.

3. high strength list column photovoltaic bracket according to claim 1, is characterized in that: described column is provided with a clip, and described clip is provided with the first bearing diagonal and the second bearing diagonal, and described the first bearing diagonal, the second bearing diagonal are connected with described framework.

4. high strength list column photovoltaic bracket according to claim 1, it is characterized in that: between described nut and described arc compressing member, be also provided with a pad, the one side that described pad is relative with described arc compressing member forms an inner concave, the outer peripheral face laminating of described inner concave and described arc compressing member.