Photovoltaic support trial assembly fixing device

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a photovoltaic support trial assembly fixing device which comprises a base and a connecting seat, the upper end face of the connecting seat is horizontal, and the bottom of the connecting seat is inserted into the base. A clamping part used for clamping the photovoltaic support stand column is arranged on the connecting base, the clamping part is connected with the connecting base through an adjusting and fixing mechanism, an auxiliary fixing mechanism is further arranged on the clamping part, and the auxiliary fixing mechanism comprises a photovoltaic support stand column connecting device and a photovoltaic support stand column limiting device. The device is simple in structure, capable of adjusting the position of the stand column at multiple angles, high in stability and flexibility and low in cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support technical field especially relates to a photovoltaic support test assembly fixing device. BACKGROUND

[0002] With the increasingly wide application of photovoltaic technology, in order to ensure that the on-site construction can be carried out smoothly under different construction terrains, the factory test assembly process before the delivery of photovoltaic support is particularly important. The production of photovoltaic support is divided into a test assembly stage and a batch production stage, and only when the test assembly is correct can the batch production be carried out. Photovoltaic support test assembly is to assemble the column, inclined beam, inclined strut and purlin together through various connecting pieces. Since the photovoltaic support installation has a certain inclination angle, during the test assembly, the fixing work of the support is time-consuming and laborious, and the support fixing device needs to be adjusted according to the column spacing to ensure that the spacing error between the columns meets the requirements.

[0003] After searching, the invention patent document with the publication number CN117614366A discloses a photovoltaic support column adjusting mechanism and a photovoltaic support, which comprises a base, an adapter segment and an adjusting mechanism. Among them, the base is fixedly connected to the support surface, the adapter segment is fixedly connected with the photovoltaic support column, and the adjusting mechanism is arranged between the base and the adapter segment. The adjusting mechanism comprises a height adjusting mechanism and an angle adjusting mechanism, the height adjusting mechanism has an axial direction and provides the adapter segment with the freedom of axial movement relative to the base; the angle adjusting mechanism provides the adapter segment with the freedom of relative axial swinging and / or rotation.

[0004] However, the above-mentioned device still has some deficiencies in the use process: the above-mentioned device integrates the mechanism with multi-degree-of-freedom adjusting function, which leads to the increase of manufacturing cost and use cost, although the complexity of external parts is reduced, the precision of internal structure also increases the difficulty of maintenance, once a fault occurs or needs to be repaired, professional technical personnel need to operate; at the same time, under the adverse environmental conditions (such as strong wind, heavy rain, etc.), the mechanism will be affected to a certain extent, which leads to the decrease of adjusting precision or damage, therefore, it is particularly important to provide a photovoltaic support test assembly fixing device with low cost and multi-angle adjusting function for multiple situations. SUMMARY

[0005] The utility model aims at providing a photovoltaic support test assembly fixing device, which has a simple structure and can adjust the column position at multiple angles, has high stability and flexibility, and is low in cost.

[0006] The utility model adopts the following technical scheme:

[0007] The utility model provides a kind of photovoltaic support test assembly fixing device, including base and connecting seat, the upper end surface of connecting seat is horizontal, and the bottom of connecting seat is inserted in the inside of base;Connecting seat is provided with the clamping part for clamping photovoltaic support column, clamping part is connected with connecting seat by adjusting fixed mechanism, and auxiliary fixing mechanism is further provided on clamping part, and auxiliary fixing mechanism includes photovoltaic support column connecting device and photovoltaic support column limiting device.

[0008] Further, the bottom of the connecting seat is inserted into the inside of the base, and the two are fixedly connected or detachably connected.

[0009] Further, the connecting seat is a T-shaped plate, the upper part of the T-shaped plate is a horizontal plate, and the lower part of the T-shaped plate is a vertical plate. The vertical plate of the connecting seat is inserted into the inside of the base.

[0010] Further, the clamping part is two groups of L-shaped clamping plates symmetrically arranged on both sides of the photovoltaic support column. The lower end horizontal part of each group of L-shaped clamping plates is attached to the upper end surface of the connecting seat. The upper end vertical part of each group of L-shaped clamping plates is respectively attached to the surface of the photovoltaic support column on the corresponding side.

[0011] Further, the adjusting fixed mechanism includes a locking bolt, a first slot provided on the horizontal plate of the connecting seat, and a second slot provided on the lower end horizontal part of the L-shaped clamping plate. During position adjustment, the first slot and the second slot always have an overlapping range.

[0012] Further, the horizontal plate of the connecting seat and the upper end surface of the base are provided with a gap.

[0013] Further, the horizontal plate of the connecting seat is provided with four first slots arranged along the length direction. The four first slots are centrally symmetric about the center point of the horizontal plate of the connecting seat. Each lower end horizontal part of the L-shaped clamping plate is provided with two parallel second slots along the width direction.

[0014] Further, the photovoltaic support column connecting device includes a column vertical fixing device provided on the upper end vertical part of each group of L-shaped clamping plates. The column vertical fixing device includes two vertical fixing bolt holes provided on the vertical center line of the upper end vertical part of the L-shaped clamping plate.

[0015] Further, the photovoltaic support column limiting device includes a U-shaped bolt hole provided between the two vertical fixing bolt holes of the upper end vertical part of each group of L-shaped clamping plates. The U-shaped bolt hole includes two horizontal bolt holes of the same height. A U-shaped bolt for limiting the outer edge of the photovoltaic support column is arranged in the U-shaped bolt hole.

[0016] Further, the lower part of the upper end vertical part of each group of L-shaped clamping plates is a trapezoid.

[0017] The utility model has the following beneficial effects:

[0018] 1) the adjusting fixed establishment can realize the position adjustment of the clamping part on the end surface of the connecting seat, so as to adapt to different specifications of photovoltaic support stand column, and after the position of the clamping part is determined, the clamping part is fixed on the end surface of the connecting seat, a stable reference support surface is provided for the clamping part, so that the clamping part can keep stable during the position adjustment process, and is not easy to incline or deviate, thereby the flexibility, accuracy and stability of adjustment are improved.

[0019] 2) two groups of L-shaped clamping plates provide balanced support force for the photovoltaic support stand column from both sides, prevent the column from deviating or inclining under external force, and help to reduce the shaking caused by unbalanced structure.

[0020] 3) the arrangement mode of the first strip-shaped through hole and the second strip-shaped through hole can meet the range requirement of the position adjustment of the L-shaped clamping plate, and improve the position stability of the connecting seat 2 and the L-shaped clamping plate after locking.

[0021] In summary, the device is reasonably designed and optimized, and cost effectiveness is considered while providing stable and reliable support, and the device is simple in structure, easy to manufacture and maintain, and production cost and use cost are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a structural schematic view of the utility model;

[0023] Fig. 2 It is a connecting seat structural schematic view of the utility model;

[0024] Fig. 3 It is an L-shaped plate structural schematic view of the utility model.

[0025] In the drawing, 1, base; 2, connecting seat; 3, L-shaped clamping plate; 4, locking bolt; 5, ribbed plate; 6, U-shaped bolt; 7, first strip-shaped through hole; 8, fixed bolt through hole; 9, U-shaped bolt through hole; 10, second strip-shaped through hole; 11, fixed bolt. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and those skilled in the art should know that the embodiments described below are part of the embodiments disclosed in the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] The following specifically introduces various non-limiting embodiments of the utility model. Any element quantity in the drawings is used for example and is not limited, and any naming is only used for distinguishing and does not have any limiting meaning.

[0028] The following specifically introduces various non-limiting embodiments of the utility model. Any element quantity in the drawings is used for example and is not limited, and any naming is only used for distinguishing and does not have any limiting meaning.

[0029] Please refer to Figs. 1-3 , the following will be described in detail with the drawings and examples:

[0030] The utility model discloses a kind of photovoltaic support test assembly fixing devices, including base 1 and connecting seat 2, connecting seat 2 bottom is inserted in the inside of base 1;Connecting seat 2 is provided with the clamping portion for clamping photovoltaic support column, clamping portion is connected with connecting seat 2 by adjusting fixed mechanism.Connecting seat 2 is further provided with auxiliary fixed mechanism, auxiliary fixed mechanism includes photovoltaic support column connecting device and photovoltaic support column limiting device, photovoltaic support column connecting device can be directly fixedly connected with photovoltaic support column and clamping portion, photovoltaic support column limiting device can be clamped and limited to the outer edge of photovoltaic support column, play the role of fixing photovoltaic support column.

[0031] In the embodiment, the bottom of the connecting seat 2 is inserted into the inside of the base 1, and the two can be connected in a fixed or detachable manner to form a whole, which can ensure that the connecting structure of the connecting seat 2 and the base 1 is compact and has high structural strength, thereby improving the stability of the whole device.

[0032] In the embodiment, the upper end surface of the connecting seat 2 is horizontal, and the clamping portion is arranged on the upper end surface of the connecting seat 2 and connected through the adjusting fixed mechanism. The adjusting fixed mechanism can realize the position adjustment of the clamping portion on the upper end surface of the connecting seat 2 to adapt to photovoltaic support columns of different specifications, and fix the clamping portion on the upper end surface of the connecting seat 2 after the position of the clamping portion is determined. The connecting seat 2 provides a stable reference support surface for the clamping portion, so that the clamping portion can remain stable during position adjustment and is not easy to incline or deviate, thereby improving the flexibility, accuracy and stability of adjustment.

[0033] In the utility model, the connecting seat 2 can adopt a T-shaped plate, the upper part of the T-shaped plate is a horizontal plate, the lower part of the T-shaped plate is a vertical plate, and the vertical plate of the connecting seat 2 is inserted into the inside of the base 1, which can effectively increase the contact area between the connecting seat 2 and the base 1, thereby dispersing the load and ensuring stable support.

[0034] In the utility model, the clamping portion can be realized in various structures, such as being provided with a slot matched with the shape of the photovoltaic support column, and the photovoltaic support column is inserted into the matched slot to form clamping of the photovoltaic support column.

[0035] In the embodiment, the clamping parts are two groups of L-shaped clamping plates 3 symmetrically arranged on both sides of the photovoltaic support stand column. The lower end horizontal part of each group of L-shaped clamping plates 3 is attached to the upper end surface of the connecting seat 2 to cooperate with the horizontal upper end surface of the connecting seat 2, so that the position of the clamping part is stable and is not easy to tilt or deviate. The upper end vertical part of each group of L-shaped clamping plates 3 is attached to the surface of the corresponding side of the photovoltaic support stand column to provide balanced support force for the photovoltaic support stand column from both sides, prevent the column from deviating or tilting under external force, and help to reduce the shaking caused by unbalanced structure. The two groups of L-shaped clamping plates 3 symmetrically arranged can also adapt to the use requirements of photovoltaic support stand columns of different specifications, and the adjustment process is quick and labor-saving.

[0036] In the utility model, the adjusting and fixing mechanism can adopt various forms, such as flat-nose pliers and the like. After adjusting the position of the connecting seat 2 and the L-shaped clamping plate 3, the flat-nose pliers and the like are used to clamp the connecting seat 2 and the L-shaped clamping plate 3 at the same time, so that the fixing of the connecting seat 2 and the L-shaped clamping plate 3 is completed.

[0037] In order to improve the convenience and stability of the position adjustment of the L-shaped clamping plate 3 and improve the connection stability of the connecting seat 2 and the L-shaped clamping plate 3, in the embodiment, the adjusting and fixing mechanism includes a locking bolt 4, a first strip-shaped through hole 7 arranged on the horizontal plate of the connecting seat 2 and a second strip-shaped through hole 10 arranged on the lower end horizontal part of the L-shaped clamping plate 3. During the position adjustment of the L-shaped clamping plate 3, the first strip-shaped through hole 7 and the second strip-shaped through hole 10 always have an overlapping range, and the locking bolt 4 is inserted through the overlapping range of the first strip-shaped through hole 7 and the second strip-shaped through hole 10 and locks the L-shaped clamping plate 3 and the connecting seat 2 through a nut.

[0038] In the embodiment, the horizontal plate of the connecting seat 2 and the upper end surface of the base 1 are provided with a gap, which facilitates the operation of the locking bolt 4.

[0039] In the embodiment, four first strip-shaped through holes 7 are arranged on the horizontal plate of the connecting seat 2 along the length direction, and the four first strip-shaped through holes 7 are centrally symmetric about the center point of the horizontal plate of the connecting seat 2.

[0040] Two parallel second strip-shaped through holes 10 are arranged on the lower end horizontal part of each L-shaped clamping plate 3 along the width direction. The arrangement mode of the above-mentioned first strip-shaped through hole 7 and the second strip-shaped through hole 10 can not only meet the range requirement of the position adjustment of the L-shaped clamping plate 3, but also improve the position stability of the connecting seat 2 and the L-shaped clamping plate 3 after locking.

[0041] The utility model discloses a photovoltaic support stand column connecting device, including the vertical fixed device of setting on the vertical part of every group L type clamping plate 3 upper end, and the vertical fixed device includes two vertical fixed bolt through -hole 8 that set up on the vertical center line of L type clamping plate 3 upper end vertical part, and two vertical fixed bolt through -hole 8 all insert fixed bolt 11 in, and fixed bolt 11 passes two groups L type clamping plate 3 and photovoltaic support stand column through nut locking.

[0042] The utility model discloses a photovoltaic support stand column limiting device, including the U -shaped bolt through -hole 9 between two vertical fixed bolt through -holes 8 of setting on the vertical part of every group L type clamping plate 3 upper end, and U -shaped bolt through -hole 9 includes two strip horizontal bolt through -holes of same height, and U -shaped bolt 6 passes two groups L type clamping plate 3 through U -shaped bolt through -hole 9 and locks through nut, and the both sides of photovoltaic support stand column are clamped and limit through two horizontal sections of U -shaped bolt 6. And the selection of strip horizontal bolt through -hole can be applicable to different specifications U -shaped bolt, to adapt to different specifications photovoltaic support stand column.

[0043] In the embodiment, the base 1 is preferably a cement pouring block, and the specific size is 500*500 cm.

[0044] In the embodiment, the lower part of the vertical part of the upper end of each L-shaped clamping plate 3 is trapezoidal, so as to reduce the consumption of materials and increase the reinforcing area with the connecting seat 2.

[0045] In the embodiment, the T-shaped connecting plate and the L-shaped clamping plate 3 are both made of steel plates, and the reinforced rib plates 5 are welded at the connection between the horizontal plate and the vertical plate of the T-shaped connecting plate and at the connection between the vertical part of the upper end and the horizontal part of the lower end of the L-shaped clamping plate 3, so as to strengthen the strength of the device and prevent the T-shaped connecting plate and the L-shaped clamping plate 3 from being deformed under stress.

[0046] The use process of the device is as follows: the photovoltaic support stand column is placed between the two L-shaped clamping plates 3 at a suitable position, the positions of the two L-shaped clamping plates 3 are adjusted, the locking bolts 4 are tightened in sequence, the positions of the two L-shaped clamping plates 3 and the base are fixed, and then the fixed bolts 11 and the U-shaped bolts 6 are tightened in sequence, so as to ensure the position stability of the photovoltaic support stand column and prevent the photovoltaic support stand column from shaking during use to avoid errors.

[0047] According to the above description of the present specification, those skilled in the art can also understand that the terms used such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and the like indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of the present specification, which are only for the purpose of facilitating the description of the scheme of the present application and simplifying the description, and are not explicitly or implicitly indicated that the devices or elements involved must have the specific orientation, be constructed and operated in a specific orientation, therefore the above orientation or positional relationship terms cannot be understood or interpreted as a limitation on the scheme of the present application.

[0048] In addition, in the description of the present specification, the meaning of "a plurality of" is at least two, such as two, three or more, etc., unless otherwise explicitly and specifically limited.

Claims

1. A photovoltaic bracket trial assembly fixing device, including a base and a connecting seat, the upper end surface of the connecting seat is horizontal, and the bottom of the connecting seat is inserted into the base; the connecting seat is provided with a clamping part for clamping the photovoltaic bracket column, the clamping part and the connecting seat are connected by an adjusting fixing mechanism, and the clamping part is also provided with an auxiliary fixing mechanism, the auxiliary fixing mechanism includes a photovoltaic bracket column connecting device and a photovoltaic bracket column limiting device.

2. A photovoltaic bracket trial assembly and fixing device according to claim 1, characterized in that: The bottom of the connecting seat is inserted into the base, and the connecting seat and the base are fixedly connected or detachably connected.

3. A photovoltaic bracket trial assembly and fixing device according to claim 2, characterized in that: The connecting seat adopts a T-shaped plate, the upper part of the T-shaped plate is a horizontal plate, the lower part of the T-shaped plate is a vertical plate, and the vertical plate of the connecting seat is inserted into the base.

4. The photovoltaic bracket trial assembly and fixing device according to claim 1, characterized in that: The clamping part adopts two groups of L-shaped clamping plates symmetrically arranged on both sides of the photovoltaic bracket column, and the lower horizontal part of each group of L-shaped clamping plates is in contact with the upper end surface of the connecting seat; the upper vertical part of each group of L-shaped clamping plates is in contact with the surface of the photovoltaic bracket column on the corresponding side.

5. The photovoltaic bracket trial assembly and fixing device according to claim 1, characterized in that: The adjustment and fixing mechanism includes a locking bolt, a first strip through hole arranged on the horizontal plate of the connecting seat and a second strip through hole arranged on the horizontal part of the lower end of the L-shaped clamping plate; during the position adjustment process of the L-shaped clamping plate, the first strip through hole and the second strip through hole always have an overlapping range.

6. The photovoltaic bracket trial assembly and fixing device according to claim 3, characterized in that: A gap is provided between the horizontal plate of the connecting seat and the upper end surface of the base.

7. The photovoltaic bracket trial assembly and fixing device according to claim 5, characterized in that: The horizontal plate of the connecting seat is provided with four first strip through holes arranged along the length direction, and the four first strip through holes are centrally symmetrical about the center point of the horizontal plate of the connecting seat; two parallel second strip through holes are provided on the horizontal part of the lower end of each L-shaped clamping plate along the width direction.

8. The photovoltaic bracket trial assembly and fixing device according to claim 4, characterized in that: The photovoltaic bracket column connection device includes a column vertical fixing device arranged on the upper vertical part of each set of L-shaped clamping plates, and the column vertical fixing device includes two vertical fixing bolt through holes arranged upper and lower on the vertical center line of the upper vertical part of the L-shaped clamping plate.

9. The photovoltaic bracket trial assembly and fixing device according to claim 8, characterized in that: The photovoltaic bracket column limiting device includes a U-shaped bolt through hole arranged between two vertical fixing bolt through holes on the upper vertical part of each group of L-shaped clamping plates. The U-shaped bolt through hole includes two strip-shaped horizontal bolt through holes at the same height. A U-shaped bolt is arranged in the U-shaped bolt through hole for limiting the outer edge of the photovoltaic bracket column.

10. The photovoltaic bracket trial assembly and fixing device according to claim 8, characterized in that: The lower part of the vertical part of the upper end of each group of L-shaped clamping plates is trapezoidal.

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