Photovoltaic panel adaptive mounting bracket for old house

Abstract

An adaptive mounting bracket for photovoltaic panels of old houses relates to the field of photovoltaic assembly and comprises an adjustable pile foundation, the adjustable pile foundation is fixed on a mounting base surface through an anchor rod, and the height of the adjustable pile foundation is adjusted through an adjusting rod; every two adjustable pile foundations form a group, and a supporting frame body is arranged on each group of adjustable pile foundations. The supporting frame body comprises a supporting cross rod, a frame beam is hinged to one end of the supporting cross rod, and a plurality of locking notches are formed in the frame beam in an array mode. A gradient positioning rod is hinged to the other end of the supporting rod, and the end of the gradient positioning rod is arranged on any locking notch of the frame beam. According to the utility model, a blank in the prior art is made up, rapid assembly and stable assembly of the photovoltaic support are realized, and the photovoltaic support is especially suitable for self-building old houses, does not need pile foundation construction and pile foundation supplement engineering, and has the technical advantages of short construction period and low construction cost.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic assembly, in particular to an adaptive mounting bracket for photovoltaic panels in old houses. Background Art

[0002] Photovoltaic power generation is increasingly connected to the grid in my country, and has been successfully promoted in many regions. Currently, the promotion and application of photovoltaic power generation is mainly in rural self-built houses and industrial parks in cities and towns. In rural self-built houses, the installation of photovoltaic brackets is often difficult due to uneven installation surfaces.

[0003] To address these issues, existing construction methods typically involve constructing additional pile foundations on the rooftops of self-built houses using steel and concrete, and then assembling brackets on top of the piles. This results in high construction costs, long construction periods, and a cumbersome process. This is especially true when the house is old and dilapidated, or when the rooftops are cracked, requiring additional pile foundation construction. Currently, there is a lack of solutions to these issues. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an adaptive mounting bracket for photovoltaic panels in old houses with a simple structure, reasonable assembly, which is particularly suitable for use in old houses built by self-built in rural areas, has fast construction, low cost and simple construction process.

[0005] The adaptive mounting bracket includes an adjustable pile foundation and a support frame body;

[0006] The adjustable pile foundation includes a bottom plate, the bottom plate is provided with an anchor hole, and an anchor rod is passed through the anchor hole;

[0007] An adjusting rod is provided on the bottom plate, and a top plate is fixedly provided on the adjusting rod; the top plate is the base surface for arranging the support frame body;

[0008] Every two adjustable pile foundations form a group, and a support frame body is arranged on each group of adjustable pile foundations;

[0009] That is to say, if the construction base surface is uneven, the upper surface of each set of adjustable pile foundations can be made flush by adjusting the height of the adjusting rod, or the upper surface of each set of adjustable pile foundations can be made level with the installation base surface of the base plate, and the support frame body can be assembled therefrom;

[0010] The support frame body includes a support cross bar, and both ends of the support cross bar are respectively fixed on the top plate;

[0011] A frame beam is hingedly provided at one end of the support crossbar, and a plurality of locking notches are arranged in an array on the frame beam;

[0012] A slope positioning rod is hingedly provided at the other end of the support rod, and an end of the slope positioning rod is arranged on any locking notch of the frame beam.

[0013] That is, the slope of the beam can be adjusted according to the assembly environment.

[0014] That is to say, by adjusting the pile foundation, the main part of the support frame can be assembled horizontally or assembled horizontally based on the overall installation base of the equipment; by adjusting the locking position of the slope positioning rod on the frame beam, the orientation angle of the photovoltaic panel installation surface can be flexibly adjusted.

[0015] The beneficial effects of the present invention are as follows: the present invention fills a gap in the prior art, realizes the rapid and stable assembly of photovoltaic brackets, is particularly suitable for self-built old houses, does not require pile foundation construction and pile foundation supplementary projects, and has the technical advantages of short construction period and low construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of an adaptive mounting bracket for photovoltaic panels in old houses described in the utility model;

[0017] Figure 2 is based on Figure 1 Schematic diagram of the assembly structure;

[0018] Figure 3 This is a schematic diagram of the assembly of the photovoltaic panel joist, and is also a schematic diagram of the structure of Example 5;

[0019] Figure 4 yes Figure 3 A partial enlarged view is also a schematic structural diagram of Example 5;

[0020] Reference numerals:

[0021] 1- Support frame body 2- Adjustable pile foundation

[0022] 11- beam 12- slope positioning rod 13- support cross bar

[0023] 21-ear plate 22-top plate 23-anchor rod 24-bottom plate 25-adjusting screw sleeve

[0024] 110-Photovoltaic panel joist 1101-Slider 1102-Z-shaped pressure plate

[0025] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model discloses an adaptive mounting bracket for photovoltaic panels in old houses, comprising an adjustable pile foundation 2 and a supporting frame body 1;

[0027] The adjustable pile foundation 2 includes a bottom plate 24, and the bottom plate 24 is provided with an anchor hole, and an anchor rod 23 is passed through the anchor hole;

[0028] The bottom plate 24 is provided with an adjustment rod, and the top plate 22 is fixedly provided on the adjustment rod; the top plate 22 is the layout base surface of the support frame body 1;

[0029] Every two adjustable pile foundations 2 form a group, and a support frame body 1 is provided on each group of adjustable pile foundations 2;

[0030] That is to say, if the construction base surface is uneven, the upper surface of each set of adjustable pile foundations 2 can be made flush by adjusting the height of the adjusting rod, or the upper surface of each set of adjustable pile foundations 2 can be made level with the installation base surface of the bottom plate 24, and thus used to assemble the support frame body 1;

[0031] The support frame body 1 includes a support cross bar 13, and both ends of the support cross bar 13 are respectively fixed on the top plate 22;

[0032] A frame beam 11 is hingedly provided at one end of the support crossbar 13, and a plurality of locking notches are arranged in an array on the frame beam 11;

[0033] A slope positioning rod 12 is hingedly provided at the other end of the support rod, and the end of the slope positioning rod 12 is set on any locking notch of the frame beam 11.

[0034] That is, the slope of the beam 11 can be adjusted according to the assembly environment.

[0035] That is to say, by adjusting the adjustable pile foundation 2, the support frame body 1 can be partially assembled horizontally or assembled horizontally based on the overall installation base of the equipment; by adjusting the locking position of the slope positioning rod 12 on the frame beam 11, the orientation angle of the photovoltaic panel installation surface can be flexibly adjusted.

[0036] Example 1, refer to the accompanying drawings Figure 1 or Figure 2 The adjusting rod includes an adjusting screw sleeve 25 , and screws with opposite thread directions are respectively provided at both ends of the adjusting screw sleeve 25 , and the outer ends of the two screws are respectively fixedly provided on the bottom plate 24 and the top plate 22 .

[0037] The effect achieved thereby is that the height adjustment of the adjustable pile foundation 2 parts is facilitated, in particular maintenance levelling can be performed during the maintenance period after the completion of construction.

[0038] Furthermore, a hard limiting bolt is also provided on the adjusting screw sleeve 25 .

[0039] The effect achieved in this way is to prevent the equipment from being deformed due to stress by pressing the screws on both sides of the hard limit bolt through the hard limit.

[0040] Embodiment 2: The adaptive mounting brackets are arranged in groups of at least two, and multiple groups of adaptive mounting brackets are arranged at intervals.

[0041] In Example 3, the top plate 22 is provided with an ear plate 21 , and the support cross bar 13 and the ear plate 21 are assembled by passing a locking shaft.

[0042] Preferably, the locking shaft is a combined connecting piece of a screw and a nut.

[0043] The effect achieved thereby is to optimize the construction process, that is, the leveling installation of the entire bracket can be achieved by making the ear holes on the ear plates 21 of the multiple sets of adaptive mounting frames correspond in height.

[0044] In embodiment 4, one end of the support crossbar 13 is provided with an assembly notch, and a slope positioning rod 12 is hingedly provided in the assembly notch;

[0045] A frame beam 11 is hingedly provided on the outside of the other end;

[0046] The end of the slope positioning rod 12 is provided with an assembly hole, and a locking shaft is passed through the assembly hole and the locking notch on the frame beam 11 to form a stable connection between the various components of the support frame body 1.

[0047] The effect achieved thereby is to optimize the assembly form, so that the components of the bracket body can be assembled quickly and stably.

[0048] Example 5, refer to the accompanying drawings Figure 3 and Figure 4 , a T-shaped through slot is provided on the top of the frame beam 11 and runs through the entire length of the frame beam 11;

[0049] Photovoltaic panel support beams 110 are provided between the plurality of sets of adaptive mounting brackets through pressing blocks.

[0050] Furthermore, the pressing block includes a slider 1101 slidably arranged in the through slot of the frame beam 11, a screw hole is provided on the slider 1101 for rotation through a bearing, and the screw is passed through the Z-shaped pressing plate;

[0051] Press-fit substrates are integrally provided on both sides of the bottom of the photovoltaic panel support beam 110 , and the width of the press-fit substrates corresponds to the Z-shaped press plate 1102 .

[0052] The above-mentioned setting form can refer to the setting form of the single-side pressing block for fixing the photovoltaic panel, and the effect achieved thereby is the rapid assembly of the photovoltaic panel support beam 110.

[0053] When the utility model is in use, the anchor rod 23 of the adjustable pile foundation 2 is directly driven onto the equipment installation base surface, and waterproofing is performed between the bottom plate 24 and the installation base surface during installation;

[0054] Adjust the corresponding positions of the ear plates 21 on the multiple sets of adjustable pile foundations 2 so that their ear holes are on the same plane;

[0055] The support frame body 1 is assembled on the adjustable pile foundation 2 in sequence, and the photovoltaic panel support beam 110 is assembled on the support frame body 1. Finally, the finished photovoltaic panel pressing block is used to assemble the photovoltaic panel between the photovoltaic panel support beam 110 and the support frame body 1 to complete the assembly construction of the photovoltaic panel.

[0056] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that come within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claims.

[0057] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An adaptive mounting bracket for photovoltaic panels in old houses, comprising an adjustable pile foundation and a support frame body; the adjustable pile foundation comprises a base plate, the base plate is provided with anchor holes, and anchor rods are inserted into the anchor holes, characterized in that: An adjusting rod is provided on the bottom plate, and a top plate is fixedly provided on the adjusting rod; Every two adjustable pile foundations form a group, and a support frame body is arranged on each group of adjustable pile foundations; The support frame body includes a support cross bar, and both ends of the support cross bar are respectively fixed on the top plate; A frame beam is hingedly provided at one end of the support crossbar, and a plurality of locking notches are arranged in an array on the frame beam; A slope positioning rod is hingedly provided at the other end of the support rod, and an end of the slope positioning rod is arranged on any locking notch of the frame beam.

2. The adaptive mounting bracket for photovoltaic panels in old houses according to claim 1, characterized in that: The adjusting rod comprises an adjusting screw sleeve, and screw rods with opposite thread directions are respectively arranged at both ends of the adjusting screw sleeve, and the outer ends of the two screw rods are respectively fixedly arranged on the bottom plate and the top plate.

3. The adaptive mounting bracket for photovoltaic panels in old houses according to claim 2, characterized in that: The adjusting screw sleeve is also provided with a hard limiting bolt.

4. The adaptive mounting bracket for photovoltaic panels in old houses according to claim 1, characterized in that: The adaptive mounting brackets are at least two in a group, and multiple groups of adaptive mounting brackets are arranged at intervals.

5. The adaptive mounting bracket for photovoltaic panels in old houses according to claim 1, characterized in that: The top plate is provided with an ear plate, and the support cross bar and the ear plate are assembled by passing a locking shaft.

6. The adaptive mounting bracket for photovoltaic panels in old houses according to claim 1, characterized in that: One end of the support crossbar is provided with an assembly notch, and a slope positioning rod is hingedly provided in the assembly notch; A frame beam is hingedly provided on the outside of the other end; The end of the slope positioning rod is provided with an assembly hole, and a locking shaft is passed through the assembly hole and the locking notch on the frame beam to form a stable connection between the various components of the support frame body.

7. The adaptive mounting bracket for photovoltaic panels in old houses according to claim 1, characterized in that: A T-shaped through slot is provided on the top of the beam, which runs through the entire length of the beam; Photovoltaic panel support beams are arranged between the beams of the multiple groups of adaptive mounting brackets through pressure blocks.

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