CN204906268U

CN204906268U - Photovoltaic module installing support and roof photovoltaic system

Info

Publication number: CN204906268U
Application number: CN201520658953.7U
Authority: CN
Inventors: 刘俊健; 康淑红
Original assignee: Hunan Junhong House Purchasing Co Ltd
Current assignee: Hunan Junhong House Purchasing Co Ltd
Priority date: 2015-08-28
Filing date: 2015-08-28
Publication date: 2015-12-23
Anticipated expiration: 2025-08-28

Abstract

The utility model relates to a photovoltaic module installing support and roof photovoltaic system, which relate to the technical field of photovoltaic power generation, the photovoltaic module installing support includes branch no. 1, 2 number branch, 2 number branch is located between no. 1 branch and rather than intersecting vertically, 2 number branch includes that the middle part is equipped with the branch body of slot and locates the baffle of branch body upper surface, transversal personally submitting "U-shaped" the font of branch body, 1 the top of number branch is offered and is used for no. 2 branches of bearing and with the constant head tank of its location, the height that highly equals the branch body of constant head tank left side wall, the height that highly equals branch body lower surface to slot lower surface of right side wall, 1 the top of number branch still is equipped with the injecting glue groove, the injecting glue groove is seted up along its length direction. Roof photovoltaic system includes photovoltaic module installing support, no frame photovoltaic module and roof crossbeam, and no frame photovoltaic module installs on the photovoltaic module installing support, and the photovoltaic module installing support is fixed on the roof crossbeam.

Description

Photovoltaic module mounting bracket and rooftop photovoltaic systems

Technical field

The utility model relates to technical field of photovoltaic power generation, particularly a kind of photovoltaic module mounting bracket and a kind of rooftop photovoltaic systems.

Background technology

In various regenerative resource, solar energy area coverage is wide, and be a kind of inexhaustible, nexhaustible clean energy resource, solar photovoltaic technology is research field that is with fastest developing speed in current field of solar energy utilization, forefront.

In recent years, China various places have built up many photovoltaic plants successively, and photovoltaic generating system generally includes two kinds: rooftop photovoltaic systems and ground photovoltaic system.Existing rooftop photovoltaic systems causes its popularization to there is certain difficulty owing to there is following problem: existing rooftop photovoltaic systems adopts the photovoltaic module of frame (although the photovoltaic module having the photovoltaic module of frame to compare Rimless will weigh a lot and cost also will exceed a lot mostly, but the photovoltaic module of Rimless is owing to being not easy to fix, install complicated and be seldom used in rooftop photovoltaic systems), above-mentioned have the photovoltaic module of frame to be fixed in roof beams by support, and have the photovoltaic module of frame will directly to cause load suffered by roof larger due to its heavier-weight, for ensureing the stable of safety and photovoltaic system work, reliability, building is needed to possess stronger loaded rigid and higher bearing capacity, therefore, existing rooftop photovoltaic systems not only cost is expensive and higher to the requirement of building.

Utility model content

The technical problems to be solved in the utility model is: 1, provide a kind of photovoltaic module mounting bracket, and this photovoltaic module mounting bracket can be fixed the Rimless photovoltaic module in rooftop photovoltaic systems easily and install simple.2, provide a kind of rooftop photovoltaic systems, this photovoltaic system cost be lower, to building less demanding, be easy to apply.

In order to solve the problems of the technologies described above 1, the utility model adopts following technical scheme: photovoltaic module mounting bracket, comprise more than two and arranged in parallel No. 1 pole, more than two and arranged in parallel No. 2 poles, described No. 2 poles to be located between two adjacent No. 1 poles and to be intersected vertically with No. 1 pole, the baffle plate of the pole body being provided with slot in the middle part of described No. 2 poles comprise and the upper surface being fixedly connected on described pole body, the cross section of described pole body is in " Contraband " font, on described slot, height between lower surface is greater than the thickness of Rimless photovoltaic module, the top of described No. 1 pole offers for support No. 2 poles and the location notch be located, the height of the left side wall of described location notch equals the height of pole body, the height of right side wall equals the height of lower surface to the lower surface of slot of pole body, the top of described No. 1 pole is also provided with for injecting adhesive thus the injecting glue groove it be connected with Rimless photovoltaic module and No. 2 poles, described injecting glue groove is offered along the length direction of No. 1 pole.

Wherein, the quantity of described injecting glue groove is two, and the top of described No. 1 pole is also provided with a rhone paralleled with injecting glue groove along its length, and described rhone is between two injecting glue grooves and its degree of depth is greater than the degree of depth of location notch.

Preferably, the groove bottom of all location notchs is all in same plane.

Further, the both sides, top of described No. 1 pole are respectively provided with an injecting glue step, described injecting glue step along the length direction of No. 1 pole arrange and its step surface lower than the groove bottom of location notch.

Preferably, this photovoltaic module mounting bracket also comprises some No. 3 poles arranged with No. 1 pole parallel interval, the top of described No. 3 poles offers the support groove for support No. 2 poles, the lower surface that height equals the height of pole body, the height of right side wall equals pole body of described support groove left side wall is to the height of the lower surface of slot, the groove bottom of all support grooves is in same plane, and described No. 3 pole lower surfaces equal the height of No. 1 pole lower surface to the groove bottom of location notch to the height of the groove bottom of support groove.

Wherein, the bottom of described No. 1 pole and No. 3 poles offers lightening grooves all along its length.

Further, described lightening grooves is square groove or T-slot.

In order to solve the problems of the technologies described above 2, the utility model adopts following technical scheme: a kind of rooftop photovoltaic systems, comprise foregoing photovoltaic module mounting bracket, some pieces of Rimless photovoltaic modulies and many roof beams, described Rimless photovoltaic module is arranged on photovoltaic module mounting bracket, and described photovoltaic module mounting bracket is fixedly connected in roof beams.

Further, this rooftop photovoltaic systems also comprises several corner brace connectors, and wherein, No. 1 pole of photovoltaic module mounting bracket and No. 3 poles to be resisted against in roof beams and to be connected with roof beams by corner brace connector.

The beneficial effect that the utility model obtains is: the photovoltaic module mounting bracket that the utility model provides can be used for the Rimless photovoltaic module in fixing rooftop photovoltaic systems, particularly, first get two No. 2 poles, in the slot of wherein No. 2 poles, inject organic silica gel stick agent and stamp organosilicon adhesive at the upper surface of the pole body of another root No. 2 poles, again Rimless photovoltaic module (be it should be noted that, between the utility model photovoltaic module that no matter to be the improvement done photovoltaic module mounting bracket or rooftop photovoltaic systems be all for Rimless, and do not include the photovoltaic module of frame, for easy statement, all be called for short the photovoltaic module of Rimless for photovoltaic module at specification of the present utility model with lower part) head and the tail two ends in one end insert in the slot of No. 2 poles, the upper surface that the other end is positioned over the pole body of another No. 2 poles ensures that its end face is against living baffle plate, then in the injecting glue groove of No. 1 pole, inject organic silica gel and stick agent, then the two ends of aforementioned two No. 2 poles are put into the location notch of No. 1 pole, now the termination of No. 2 poles and the two side ends of photovoltaic module are all pressed on the organosilicon adhesive in injecting glue groove, finally treat that all organosilicon adhesives have solidified, above-mentioned fixed form is very convenient, installation process is very simple.In addition, the rooftop photovoltaic systems that the utility model provides adopts aforementioned photovoltaic module mounting bracket to be fixed in roof beams by Rimless photovoltaic module, cost due to Rimless photovoltaic module comparatively has the cost of the photovoltaic module of frame much lower, therefore the overall cost of this rooftop photovoltaic systems also obtains reduction by a relatively large margin compared with prior art, simultaneously, weight due to Rimless photovoltaic module is far lighter than the photovoltaic module of frame, therefore the overall weight of this rooftop photovoltaic systems also obtains reduction by a relatively large margin compared with prior art, thus alleviate load suffered by building roof, reduce the requirement to building loaded rigid and bearing capacity.

Accompanying drawing explanation

Fig. 1 is the assembling perspective view of photovoltaic module mounting bracket in the utility model;

Fig. 2 is that in the utility model, photovoltaic module is installed on the perspective view after photovoltaic module mounting bracket;

Fig. 3 is the perspective view of No. 1 pole in the utility model;

Fig. 4 is the perspective view of No. 2 poles in the utility model;

Fig. 5 is the schematic perspective view of No. 3 poles in the utility model;

Fig. 6 is the cross-sectional structure schematic diagram of a kind of execution mode of No. 1 pole in the utility model;

Fig. 7 is the cross-sectional structure schematic diagram of the another kind of execution mode of No. 1 pole in the utility model;

Fig. 8 is the cross-sectional structure schematic diagram after No. 1 pole installation photovoltaic component of shown in Fig. 6;

Fig. 9 is the cross-sectional structure schematic diagram after No. 1 pole installation photovoltaic component of shown in Fig. 7;

Figure 10 is the vertical profile structural representation of a kind of execution mode of No. 1 pole in the utility model;

Figure 11 is the vertical profile structural representation of the another kind of execution mode of No. 1 pole in the utility model;

Figure 12 is the vertical profile structural representation after No. 1 pole installation photovoltaic component of shown in Figure 10;

Figure 13 is the vertical profile structural representation after No. 1 pole installation photovoltaic component of shown in Figure 11;

Figure 14 is the partial enlarged drawing at A position in Fig. 3;

Figure 15 is the partial enlarged drawing at B position in Fig. 3;

Figure 16 is the partial enlarged drawing at A position in Fig. 4;

Figure 17 is the partial enlarged drawing at A position in Fig. 5;

Figure 18 is the partial enlarged drawing at B position in Fig. 5;

Figure 19 is the Integral connection structure schematic diagram of rooftop photovoltaic systems in the utility model;

Figure 20 is the partial enlarged drawing at A position in Figure 19;

Reference numeral is:

1---No. 1 pole 2---No. 2 poles 3---No. 3 poles 4---roof beams 5---corner brace connector

6---organosilicon adhesive 11---location notch 12---injecting glue groove 13---rhone 14---injecting glue steps

15---lightening grooves 21---pole body 22---baffle plate 31---support groove 21a---slots.

Embodiment

For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that execution mode is mentioned is not to restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.

As Fig. 1, 3, 4, 6, 8, shown in 14 and 16, a kind of photovoltaic module mounting bracket, comprise more than two and arranged in parallel No. 1 pole 1, more than two and arranged in parallel No. 2 poles 2, No. 2 poles 2 to be located between two adjacent No. 1 poles 1 and to be intersected vertically with No. 1 pole 1, the baffle plate 22 of the pole body 21 being provided with slot 21a in the middle part of No. 2 poles 2 comprise and the upper surface being fixedly connected on pole body 21, the cross section of pole body 21 is in " Contraband " font, on slot 21a, height between lower surface is greater than the thickness of Rimless photovoltaic module, the top of No. 1 pole 1 offers for support No. 2 poles 2 and the location notch 11 be located, the height of the left side wall of location notch 11 equals the height of pole body 21, the height of right side wall equals the height of lower surface to the lower surface of slot 21a of pole body 21, the top of No. 1 pole 1 is also provided with for injecting adhesive thus the injecting glue groove 12 it be connected with Rimless photovoltaic module and No. 2 poles 2, injecting glue groove 12 is offered along the length direction of No. 1 pole 1.

The photovoltaic module mounting bracket that above-mentioned execution mode provides can be used for the Rimless photovoltaic module in fixing rooftop photovoltaic systems, particularly, first get two No. 2 poles 2, in the slot 21a of wherein No. 2 poles 2, injecting organic silica gel sticking agent 6(for simplifying statement, inject the situation that organic silica gel sticks agent 6 in attached not shown slot 21a) and the upper surface of the pole body 21 of another root No. 2 poles 2 stamp organosilicon adhesive 6(be similarly simplify statement, the upper surface being not shown in pole body 21 in accompanying drawing stamps the situation of organosilicon adhesive 6), again the one end in Rimless photovoltaic module head and the tail two ends is inserted in the slot 21a of No. 2 poles 2, the upper surface that the other end is positioned over the pole body 21 of another No. 2 poles 2 ensures that its end face is against living baffle plate 22, then in the injecting glue groove 12 of No. 1 pole 1, inject organic silica gel and stick agent 6, then the two ends of aforementioned two No. 2 poles 2 are put into the location notch 11 of No. 1 pole 1, now the termination of No. 2 poles 2 and the two side ends of photovoltaic module are all pressed on the organosilicon adhesive 6 in injecting glue groove 12, finally treat that all organosilicon adhesives 6 have solidified, above-mentioned fixed form is very convenient, installation process is very simple, installation photovoltaic component mounting bracket installs the effect after photovoltaic module as shown in Figure 2.

It should be noted that, in above-mentioned execution mode, No. 1 pole 1 includes two kinds of structures, a kind of as shown in Figure 10 and 12, the groove bottom of its location notch 11 and pole top are to the stepped distribution in support face of photovoltaic module, to the integral thickness of pole be brought the thickening gradually situation of length direction (because the intensity of No. 1 pole must be ensured) thus, the heavier-weight of pole and cost is relatively high, another kind of as shown in Figure 11 and 13, the groove bottom of its all location notch 11 is all in same plane, and the support face of pole top to photovoltaic module is ramped shaped (in other words zigzag) distribution, the integral thickness of the pole of this structure is uniform, the lighter in weight of pole, cost is relatively cheap, photovoltaic module due to Rimless has certain deformability, simultaneously under the effect of filling up of organosilicon adhesive, photovoltaic module can be fitted in pole surface equally well.

As everyone knows, the size of load suffered by roof when raining in torrents is closely related with its drainage speed, for improving the roof drainage speed comprising the rooftop photovoltaic systems of this photovoltaic module mounting bracket, can as shown in Fig. 7,9 and 15, a rhone 13 paralleled with injecting glue groove 12 is set along its length at the top of No. 1 pole 1, the quantity of injecting glue groove 12 is set to two, and rhone 13 should between two injecting glue grooves 12 and its groove bottom should lower than the groove bottom of location notch 11.When No. 1 pole 1 adopts said structure, should be noted that, the termination of No. 2 poles 2 and the two side ends of photovoltaic module should be pressed on the organosilicon adhesive 6 in injecting glue groove 12, the top of rhone 13 can't be pressed in, otherwise the declines causing rhone 13 to accelerate roof drainage speed is even lost.

As preferably, as shown in Figure 11 and 13, the groove bottom of all location notchs 11 is in same plane.Beneficial effect that conplane structure can bring explains above to adopt the groove bottom of location notch 11 to be in, and does not repeat them here.

As shown in Fig. 3,7,9 and 15, an injecting glue step 14 respectively can be established to water-tight performance between itself and No. 1 pole 1 after improving photovoltaic module and installing in the both sides, top of No. 1 pole 1, injecting glue step 14 is along should the length direction of No. 1 pole 1 to arrange and its step surface should lower than the groove bottom of location notch 11.The concrete operations mode of the water-tight performance improved between photovoltaic module and No. 1 pole 1 by injecting glue step 14 is: when photovoltaic module is fixed to after on No. 1 pole 1 by organosilicon adhesive, organosilicon adhesive 6(is stamped again as shown in Figure 9) on injecting glue step 14, it is emphasized that, glue amount of beating on injecting glue step 14 should be enough, can not occur the situation of disconnected glue.

As further preferred implementation, as Fig. 1, 5, shown in 17 and 18, this photovoltaic module mounting bracket also comprises some No. 3 poles 3 arranged with No. 1 pole 1 parallel interval, the top of No. 3 poles 3 offers the support groove 31 for support No. 2 poles 2, the height of support groove 31 left side wall equals the height of pole body 21, the height of right side wall equals the height of lower surface to the lower surface of slot 21a of pole body 21, the groove bottom of all support grooves 31 is in same plane, No. 3 pole 3 lower surfaces equal the height of No. 1 pole 1 lower surface to location notch 11 groove bottom to the height of support groove 31 groove bottom.Can provide support to photovoltaic module better by increasing No. 3 poles 3, thus avoid because of the problem affecting photovoltaic module working effect and useful life recessed in the middle part of photovoltaic module.

In addition, as Fig. 7, 9, shown in 15 and 18, lightening grooves 15 can also be offered all along its length in the bottom of No. 1 pole 1 and No. 3 poles 3, by offering in the bottom of No. 1 pole 1 and No. 3 poles 3 overall weight that lightening grooves 15 can reduce this photovoltaic module mounting bracket, and lightening grooves 15 can be square groove or T-slot, square groove processing is simple, the manufacturing cost of pole can be reduced, although T-slot bothers comparatively speaking in processing and manufacturing, but it is convenient as one, reliable syndeton, 1 can be allowed, No. 3 poles and the fixing easier of roof beams (only need pass through bolt, nut just can be fixed in roof beams, and without the need to other connectors).

Finally, as shown in figure 19, the utility model also provides a kind of rooftop photovoltaic systems, it comprises Rimless photovoltaic module and the many roof beams 4 of aforementioned photovoltaic module mounting bracket and some pieces, Rimless photovoltaic module is arranged on photovoltaic module mounting bracket, and photovoltaic module mounting bracket is fixedly connected in roof beams 4.

This rooftop photovoltaic systems adopts aforementioned photovoltaic module mounting bracket to be fixed in roof beams by Rimless photovoltaic module, cost due to Rimless photovoltaic module comparatively has the cost of the photovoltaic module of frame much lower, therefore the overall cost of this rooftop photovoltaic systems also obtains reduction by a relatively large margin compared with prior art, simultaneously, weight due to Rimless photovoltaic module is far lighter than the photovoltaic module of frame, therefore the overall weight of this rooftop photovoltaic systems also obtains reduction by a relatively large margin compared with prior art, thus alleviate load suffered by building roof, reduce the requirement to building loaded rigid and bearing capacity.

Further, in order to more easily photovoltaic module mounting bracket is fixed in roof beams, as shown in Figures 19 and 20, this rooftop photovoltaic systems preferably also comprises several corner brace connectors 5, and No. 1 pole 1 of photovoltaic module mounting bracket and No. 3 poles 3 to be resisted against in roof beams 4 and to be connected with roof beams 4 by corner brace connector 5.It should be noted that; in the rooftop photovoltaic systems of the utility model request protection; also the photovoltaic module mounting bracket without No. 3 poles 3 can be selected, if selected the photovoltaic module mounting bracket without No. 3 poles 3, then the description No. 3 poles 3 be connected with roof beams 4 should be saved herein.

Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection range of the present utility model.

The improvements of the utility model relative to prior art are understood more easily in order to allow those of ordinary skill in the art, accompanying drawings more of the present utility model and description are simplified, and for the sake of clarity, present specification is omitted some other elements, and those of ordinary skill in the art it is to be appreciated that these abridged elements also can form content of the present utility model.

Claims

1. photovoltaic module mounting bracket, comprise more than two and arranged in parallel No. 1 pole (1), more than two and arranged in parallel No. 2 poles (2), described No. 2 poles (2) to be located between two No. 1 adjacent pole (1) and to be intersected vertically with No. 1 pole (1), it is characterized in that: the baffle plate (22) of the pole body (21) being provided with slot (21a) in the middle part of described No. 2 poles (2) comprise and the upper surface being fixedly connected on described pole body (21), the cross section of described pole body (21) is in " Contraband " font, on described slot (21a), height between lower surface is greater than the thickness of Rimless photovoltaic module, the top of described No. 1 pole (1) offers for support No. 2 poles (2) and the location notch be located (11), the height of the left side wall of described location notch (11) equals the height of pole body (21), the height of right side wall equals the height of lower surface to the lower surface of slot (21a) of pole body (21), the top of described No. 1 pole (1) is also provided with for injecting adhesive thus the injecting glue groove (12) it be connected with Rimless photovoltaic module and No. 2 poles (2), described injecting glue groove (12) is offered along the length direction of No. 1 pole (1).

2. photovoltaic module mounting bracket according to claim 1, it is characterized in that: the quantity of described injecting glue groove (12) is two, the top of described No. 1 pole (1) is also provided with a rhone (13) paralleled with injecting glue groove (12) along its length, described rhone (13) to be positioned between two injecting glue grooves (12) and its groove bottom lower than the groove bottom of location notch (11).

3. photovoltaic module mounting bracket according to claim 2, is characterized in that: the groove bottom of all location notchs (11) is in same plane.

4. photovoltaic module mounting bracket according to claim 3, it is characterized in that: the both sides, top of described No. 1 pole (1) are respectively provided with an injecting glue step (14), described injecting glue step (14) along the length direction of No. 1 pole (1) arrange and its step surface lower than the groove bottom of location notch (11).

5. the photovoltaic module mounting bracket according to claim 3 or 4, it is characterized in that: this photovoltaic module mounting bracket also comprises some No. 3 poles (3) arranged with No. 1 pole (1) parallel interval, the top of described No. 3 poles (3) offers the support groove (31) for support No. 2 poles (2), the height of described support groove (31) left side wall equals the height of pole body (21), the height of right side wall equals the height of lower surface to the lower surface of slot (21a) of pole body (21), the groove bottom of all support grooves (31) is in same plane, described No. 3 pole (3) lower surfaces equal the height of No. 1 pole (1) lower surface to location notch (11) groove bottom to the height of support groove (31) groove bottom.

6. photovoltaic module mounting bracket according to claim 5, is characterized in that: the bottom of described No. 1 pole (1) and No. 3 poles (3) offers lightening grooves (15) all along its length.

7. photovoltaic module mounting bracket according to claim 6, is characterized in that: described lightening grooves (15) is square groove or T-slot.

8. rooftop photovoltaic systems, it is characterized in that: comprise the photovoltaic module mounting bracket in the claims 5-7 described in any one, some pieces of Rimless photovoltaic modulies and many roof beams (4), described Rimless photovoltaic module is arranged on photovoltaic module mounting bracket, and described photovoltaic module mounting bracket is fixedly connected in roof beams (4).

9. rooftop photovoltaic systems according to claim 8, it is characterized in that: also comprise several corner brace connectors (5), No. 1 pole (1) of described photovoltaic module mounting bracket and No. 3 poles (3) are resisted against roof beams (4) and go up and pass through corner brace connector (5) and be connected with roof beams (4).