Sawtooth adjusting type column foot mounting structure and photovoltaic shed

Abstract

The utility model provides a sawtooth adjusting type column foot installation structure and a photovoltaic shed, the sawtooth adjusting type column foot installation structure comprises a stand column, an adjusting type base, a sawtooth adjusting sheet and a locking piece, the adjusting type base comprises a bottom plate and a sleeve body, and the sleeve body is fixed in the middle of the upper surface of the bottom plate; a plurality of first assembling holes are symmetrically formed in the two sides of the lower end of the stand column from bottom to top, and second assembling holes are formed in the sawtooth adjusting pieces. Sawtooth adjusting grooves are symmetrically formed in the positions, corresponding to the first assembling holes, of the side walls of the two sides of the sleeve body, and the length of the sawtooth adjusting grooves in the vertical direction is larger than that of the sawtooth adjusting pieces; the lower end of the stand column is inserted into the sleeve body, sawtooth adjusting pieces are arranged in the sawtooth adjusting grooves in a meshed mode, and a locking piece penetrates through the second assembling hole and the first assembling hole and locks the stand column and the sawtooth adjusting pieces on the two sides together. The utility model has the advantages that not only can the field installation efficiency be effectively improved, but also the hole positions can be aligned only by simply adjusting the sawtooth adjusting sheets on the two sides, and the operation is very convenient and quick.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic sheds, and in particular to a sawtooth adjustable column foot installation structure and a photovoltaic shed. Background Art

[0002] The assembled household photovoltaic shed bracket needs to be installed on the roof. The most common problem during the installation process is the uneven roof. The reasons for the uneven roof include construction quality problems or drainage and slope selection, which will interfere with the installation of the photovoltaic shed bracket.

[0003] The traditional installation method usually requires manual measurement first, and then customizes the size of the photovoltaic shed support column according to the measurement results. There are problems such as large workload and unstable installation of photovoltaic shed support due to inaccurate measurement. Of course, there are also solutions in the prior art to equip the columns with adjustable bases, but they mainly rely on on-site drilling for adjustment, resulting in the following defects in the actual construction process: on-site drilling is uncontrollable, and it is difficult to ensure that the holes on both sides are aligned, which will affect the actual force situation, and on-site drilling also reduces installation efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a sawtooth adjustable column foot installation structure and a photovoltaic shed, so as to solve the problems in the prior art that on-site drilling is uncontrollable and it is difficult to ensure the alignment of the holes on both sides, which in turn affects the actual stress conditions, and the on-site drilling also reduces the installation efficiency.

[0005] The utility model is achieved in this way:

[0006] In a first aspect, a sawtooth adjustable column foot installation structure comprises a column, an adjustable base, a sawtooth adjustment piece and a locking member; the adjustable base comprises a bottom plate and a sleeve body, the sleeve body is fixed to the middle of the upper surface of the bottom plate; a plurality of first assembly holes are symmetrically arranged on both sides of the lower end of the column from bottom to top, and a second assembly hole is opened on the sawtooth adjustment piece;

[0007] The side walls on both sides of the sleeve body are symmetrically provided with serrated adjustment grooves at positions corresponding to the first assembly hole, and the length of the serrated adjustment grooves along the vertical direction is greater than the length of the serrated adjustment pieces; the lower end of the column is inserted into the sleeve body, and a serrated adjustment piece is meshed in each of the serrated adjustment grooves, and the locking piece passes through the second assembly hole and the first assembly hole and locks the column and the serrated adjustment pieces on both sides together.

[0008] Furthermore, two rows of the first assembly holes are symmetrically arranged on both sides of the lower end of the column from bottom to top, and each row includes at least 3 first assembly holes distributed at equal intervals; and a serrated adjustment groove is arranged on the side walls on both sides of the sleeve body corresponding to each row of the first assembly holes.

[0009] Furthermore, each of the serrated adjustment plates is provided with at least two second assembly holes at equal intervals along the length direction, and the distance between two adjacent second assembly holes is equal to the distance between two adjacent first assembly holes; and at least two of the second assembly holes are provided with locking pieces.

[0010] Furthermore, each column of first assembly holes at the lower end of the column includes three first assembly holes distributed at equal intervals, and the distance between two adjacent first assembly holes is 36 mm; each serrated adjustment plate has two second assembly holes equally spaced along the length direction, and the distance between two adjacent second assembly holes is 36 mm.

[0011] Furthermore, the difference between the length of the serrated adjustment groove along the vertical direction and the length of the serrated adjustment sheet is 42 mm.

[0012] Furthermore, a plurality of saw teeth are evenly spaced along the length direction on both sides of the sawtooth adjustment sheet, and a plurality of tooth grooves matching the saw teeth are evenly spaced along the length direction on the side walls of both sides of the sawtooth adjustment groove.

[0013] Furthermore, the sleeve body includes a first side plate and a second side plate, one end of the first side plate is connected to the second side plate through an end plate, and an opening is formed between the other ends of the first side plate and the second side plate; the first side plate, the end plate and the second side plate are integrally formed, and the thickness of the first side plate and the second side plate are equal to the thickness of the serrated adjustment plate.

[0014] Furthermore, it also includes a gasket and a rivet; the gasket is attached to the outer wall of the sleeve body, the gasket and the serrated adjustment plate are riveted together by rivets, the width of the gasket is greater than the width of the serrated adjustment groove, and a third assembly hole is opened on the gasket corresponding to each of the second assembly holes, and the locking piece passes through the third assembly hole.

[0015] Furthermore, a plurality of fourth assembly holes are formed on the bottom plate around the sleeve body.

[0016] In a second aspect, a photovoltaic shed adopts the above-mentioned sawtooth adjustable column foot installation structure.

[0017] By adopting the technical scheme of the utility model, at least the following beneficial effects are achieved: serrated adjustment grooves are arranged on the side walls on both sides of the sleeve body, a serrated adjustment piece is meshedly arranged in each serrated adjustment groove, and the length of the serrated adjustment groove along the vertical direction is greater than the length of the serrated adjustment piece, and a second assembly hole is opened on the serrated adjustment piece, and a plurality of first assembly holes are arranged on both sides of the lower end of the column from bottom to top, so that in specific use, the height of the column can be quickly adjusted by adjusting the position of the serrated adjustment piece in the serrated adjustment groove, and the serrated adjustment piece and the adjustable base can be pre-manufactured as standard parts without on-site drilling. Therefore, not only can the on-site installation efficiency be effectively improved, but also the second assembly holes of the serrated adjustment pieces on both sides can be aligned by simply adjusting the serrated adjustment pieces on both sides, thereby ensuring that the force on the column is balanced, and the operation is very convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.

[0019] Figure 1 This is an overall assembly diagram of a sawtooth adjustable column foot installation structure of the utility model;

[0020] Figure 2 It is a structural diagram of the adjustable base in the utility model;

[0021] Figure 3 This is a structural diagram of the utility model after the gasket and the serrated adjustment plate are riveted together by rivets;

[0022] Figure 4 yes Figure 3 Right view of;

[0023] Figure 5 It is a structural diagram of the sawtooth adjustment piece in the utility model;

[0024] Figure 6 It is a structural diagram of the gasket in the utility model;

[0025] Figure 7 It is a structural diagram of the center column of the utility model.

[0026] Description of reference numerals:

[0027] Sawtooth adjustable column foot mounting structure 100;

[0028] Column 1, first assembly hole 11;

[0029] Adjustable base 2, bottom plate 21, fourth assembly hole 211, sleeve body 22, first side plate 221, second side plate 222, end plate 223, opening 224;

[0030] Sawtooth adjustment sheet 3, second assembly hole 31, sawtooth 32;

[0031] Locking member 4, bolt 41, nut 42;

[0032] Sawtooth adjustment groove 5, tooth groove 51;

[0033] Gasket 6, third assembly hole 61;

[0034] Rivet 7. DETAILED DESCRIPTION

[0035] In order to better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] It should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing these embodiments and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. In addition, the terms "first", "second", etc., etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features.

[0037] Embodiment 1

[0038] See also Figures 1 to 7 As shown, the utility model is a sawtooth adjustable column foot installation structure 100, the sawtooth adjustable column foot installation structure 100 includes a column 1, an adjustable base 2, a sawtooth adjustment piece 3 and a locking piece 4; the adjustable base 2 includes a bottom plate 21 and a sleeve body 22, the sleeve body 22 is fixed to the middle of the upper surface of the bottom plate 21; a plurality of first assembly holes 11 are symmetrically arranged on both sides of the lower end of the column 1 from bottom to top, and a second assembly hole 31 is opened on the sawtooth adjustment piece 3; wherein the column 1, the adjustable base 2 and the sawtooth adjustment piece 3 can all be made of stainless steel, and the lower end of the sleeve body 22 is fixed to the upper surface of the bottom plate 21 by welding to ensure that the sleeve body 22 can be reliably combined with the bottom plate 21;

[0039] The side walls on both sides of the sleeve body 22 are symmetrically provided with sawtooth adjustment grooves 5 at positions corresponding to the first assembly holes 11. The length of the sawtooth adjustment grooves 5 along the vertical direction is greater than the length of the sawtooth adjustment pieces 3, so that the sawtooth adjustment pieces 3 can be adjusted along the length direction of the sawtooth adjustment grooves 5; the lower end of the column 1 is inserted into the sleeve body 22, and each of the sawtooth adjustment grooves 5 is meshed with a sawtooth adjustment piece 3, and the locking member 4 passes through the second assembly hole 31 and the first assembly hole 11 and locks the column 1 with the sawtooth adjustment pieces 3 on both sides. In the specific implementation of the utility model, the locking member 4 includes a bolt 41 and a nut 42, and the bolt 41 passes through the second assembly hole 31 and the first assembly hole 11 and is locked by the nut 42 to achieve the connection of the column 1 with the sawtooth adjustment pieces 3 on both sides.

[0040] By adopting the above technical solution of the utility model, at least the following beneficial effects are achieved:

[0041] A serrated adjustment groove 5 is provided on the side walls on both sides of the sleeve body 22, a serrated adjustment piece 3 is meshed in each serrated adjustment groove 5, and the length of the serrated adjustment groove 5 along the vertical direction is greater than the length of the serrated adjustment piece 3, and a second assembly hole 31 is opened on the serrated adjustment piece 3, and a plurality of first assembly holes 11 are provided on both sides of the lower end of the column 1 from bottom to top, so that in specific use, the height of the column 1 can be quickly adjusted by adjusting the position of the serrated adjustment piece 3 in the serrated adjustment groove 5, and the serrated adjustment piece 3 and the adjustable base 2 can be pre-manufactured as standard parts without on-site drilling, therefore, not only can the on-site installation efficiency be effectively improved, but also the second assembly holes 31 of the serrated adjustment pieces 3 on both sides can be aligned by simply adjusting the serrated adjustment pieces 3 on both sides, thereby ensuring that the column 1 is subjected to balanced force, and the operation is very convenient and quick.

[0042] In some embodiments of the utility model, in order to better adjust the column 1 to adapt to a variety of different installation conditions, two rows of the first assembly holes 11 are symmetrically arranged on both sides of the lower end of the column 1 from bottom to top, and each row includes at least 3 first assembly holes 11 distributed at equal intervals, and the specific number of the first assembly holes 11 in each row can be set according to actual needs; the side walls on both sides of the sleeve body 22 are provided with a serrated adjustment groove 5 corresponding to each row of the first assembly holes 11.

[0043] In some embodiments of the utility model, in order to enable the column 1 to be reliably connected to the serrated adjustment pieces 3 on both sides, each of the serrated adjustment pieces 3 is provided with at least two second assembly holes 31 equidistantly spaced along the length direction, and the distance between two adjacent second assembly holes 31 is equal to the distance between two adjacent first assembly holes 11; at least two of the second assembly holes 31 are penetrated by locking pieces 4, that is, the column 1 and the serrated adjustment pieces 3 on both sides are locked and connected together by at least two locking pieces 4.

[0044] As a specific implementation of the utility model, Figure 7 As shown, each row of first assembly holes 11 at the lower end of the column 1 includes three first assembly holes 11 distributed at equal intervals, and the distance between two adjacent first assembly holes 11 is 36 mm; Figure 5 As shown, each of the sawtooth adjustment pieces 3 has two second assembly holes 31 spaced evenly along the length direction, and the distance between two adjacent second assembly holes 31 is 36 mm. Furthermore, the difference between the length of the sawtooth adjustment slot 5 along the vertical direction and the length of the sawtooth adjustment piece 3 is 42 mm. By adopting the above structural design, the overall adjustable range of the entire sawtooth adjustable column foot mounting structure 100 reaches 0-78 mm, which can well adapt to various installation conditions, and can accurately and quickly complete the on-site assembly operation without drilling.

[0045] Of course, the specific dimensions and number of assembly holes involved above are only a preferred implementation of the present invention, but the present invention is not limited thereto. During implementation, the specific dimensions and number of assembly holes involved may be adjusted according to actual needs.

[0046] In the present invention, both sides of the sawtooth adjustment piece 3 are provided with a plurality of saw teeth 32 at equal intervals along the length direction, and both sides of the sawtooth adjustment slot 5 are provided with a plurality of tooth grooves 51 at equal intervals along the length direction to match the saw teeth 32. Since the saw teeth 32 and the tooth grooves 51 are evenly spaced and arranged, the sawtooth adjustment piece 3 can be adjusted very conveniently; at the same time, both sides of the sawtooth adjustment piece 3 are provided with saw teeth 32, and correspondingly, both sides of the sawtooth adjustment slot 5 are provided with tooth grooves 51, which can ensure the stability of the sawtooth adjustment piece 3 after assembly.

[0047] In some embodiments of the present invention, Figure 2As shown, the sleeve body 22 includes a first side plate 221 and a second side plate 222, and one end of the first side plate 221 and the second side plate 222 are connected by an end plate 223, and an opening 224 is formed between the other ends of the first side plate 221 and the second side plate 222; by adopting the above structural design, the horizontal cross-section of the entire sleeve body 22 is a "C"-shaped structure, which can ensure the overall rigidity of the sleeve body 22, and at the same time, a large-diameter bolt 41 can be selected for installation to better bear the shear force transmitted from the lower end of the column 1.

[0048] The first side plate 221, the end plate 223 and the second side plate 222 are integrally formed to further enhance the rigidity of the entire sleeve body 22, and the thickness of the first side plate 221 and the second side plate 222 are equal to the thickness of the sawtooth adjustment piece 3. In the specific implementation of the utility model, after the lower end of the column 1 is inserted into the sleeve body 22, both sides of the column 1 can be attached to the inner side surfaces of the first side plate 221 and the second side plate 222. At the same time, because the thickness of the first side plate 221 and the second side plate 222 is equal to the thickness of the sawtooth adjustment piece 3, after the column 1 and the sawtooth adjustment pieces 3 on both sides are locked together by the locking member 4, it can be ensured that the sawtooth adjustment piece 3 can be reliably engaged with the sawtooth adjustment groove 5, and the sawtooth adjustment pieces 3 on both sides can clamp the column 1, thereby ensuring the stability of the column 1 after assembly.

[0049] In some embodiments of the utility model, the serrated adjustable column foot mounting structure 100 also includes a gasket 6 and a rivet 7; the gasket 6 is attached to the outer wall of the sleeve body 22, and the gasket 6 and the serrated adjustment piece 3 are riveted together by the rivet 7, so that the gasket 6 and the serrated adjustment piece 3 can be reliably combined into one; the width of the gasket 6 is greater than the width of the serrated adjustment groove 5 to ensure that the gasket 6 can only be attached to the outer wall of the sleeve body 22, and cannot enter the serrated adjustment groove 5. After assembly, the gasket 6 can block the outer side of the serrated adjustment piece 3 and press the outer wall of the sleeve body 22 under the action of the locking member 4; a third assembly hole 61 is provided on the gasket 6 corresponding to each of the second assembly holes 31, and the locking member 4 passes through the third assembly hole 61, that is, the bolt 41 is locked by the nut 42 after passing through the second assembly hole 31, the first assembly hole 11 and the third assembly hole 61, thereby realizing the connection between the column 1, the serrated adjustment piece 3 and the gasket 6.

[0050] In some embodiments of the present invention, a plurality of fourth assembly holes 211 are formed on the bottom plate 21 around the sleeve body 22 so as to install the bottom plate 21 on the roof by using expansion bolts.

[0051] Embodiment 2

[0052] See also Figures 1 to 7As shown, the utility model provides a photovoltaic shed, which includes a photovoltaic roof (not shown) and a serrated adjustable column foot mounting structure 100 installed at the lower end of a column 1, and the upper end of the column 1 is connected to the photovoltaic roof to support the photovoltaic roof; wherein the specific structure and the technical effect that can be obtained by the serrated adjustable column foot mounting structure 100 are exactly the same as those in Example 1, and please refer to the detailed introduction of Example 1 for details, which will not be repeated here.

[0053] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A sawtooth adjustable column foot installation structure, characterized in that: It comprises a column, an adjustable base, a sawtooth adjustment piece and a locking piece; the adjustable base comprises a bottom plate and a sleeve body, the sleeve body is fixed to the middle of the upper surface of the bottom plate; a plurality of first assembly holes are symmetrically arranged on both sides of the lower end of the column from bottom to top, and a second assembly hole is opened on the sawtooth adjustment piece; The side walls on both sides of the sleeve body are symmetrically provided with serrated adjustment grooves at positions corresponding to the first assembly hole, and the length of the serrated adjustment grooves along the vertical direction is greater than the length of the serrated adjustment pieces; the lower end of the column is inserted into the sleeve body, and a serrated adjustment piece is meshed in each of the serrated adjustment grooves, and the locking piece passes through the second assembly hole and the first assembly hole and locks the column and the serrated adjustment pieces on both sides together.

2. A sawtooth adjustable column foot mounting structure as claimed in claim 1, characterized in that: Two rows of the first assembly holes are symmetrically arranged on both sides of the lower end of the column from bottom to top, and each row includes at least 3 first assembly holes distributed at equal intervals; the side walls on both sides of the sleeve body are provided with a serrated adjustment groove corresponding to each row of the first assembly holes.

3. A sawtooth adjustable column foot mounting structure as claimed in claim 2, characterized in that: Each of the sawtooth adjustment plates is provided with at least two second assembly holes at equal intervals along the length direction, and the distance between two adjacent second assembly holes is equal to the distance between two adjacent first assembly holes; and at least two of the second assembly holes are penetrated by locking pieces.

4. A sawtooth adjustable column foot mounting structure as claimed in claim 3, characterized in that: Each column of first assembly holes at the lower end of the column includes three first assembly holes distributed at equal intervals, and the distance between two adjacent first assembly holes is 36 mm; each serrated adjustment plate has two second assembly holes equally spaced along the length direction, and the distance between two adjacent second assembly holes is 36 mm.

5. The sawtooth adjustable column foot mounting structure according to claim 1, characterized in that: The difference between the length of the sawtooth adjustment groove along the vertical direction and the length of the sawtooth adjustment piece is 42 mm.

6. The sawtooth adjustable column foot installation structure according to claim 1, characterized in that: Both sides of the sawtooth adjustment sheet are provided with a plurality of saw teeth at equal intervals along the length direction, and the side walls of both sides of the sawtooth adjustment groove are provided with a plurality of tooth grooves matching the saw teeth at equal intervals along the length direction.

7. The sawtooth adjustable column foot installation structure according to claim 1, characterized in that: The sleeve body includes a first side plate and a second side plate, one end of the first side plate is connected to the second side plate through an end plate, and an opening is formed between the other ends of the first side plate and the second side plate; the first side plate, the end plate and the second side plate are integrally formed, and the thickness of the first side plate and the second side plate are equal to the thickness of the serrated adjustment plate.

8. A sawtooth adjustable column foot mounting structure according to any one of claims 1 to 7, characterized in that: It also includes a gasket and a rivet; the gasket is attached to the outer wall of the sleeve body, the gasket and the serrated adjustment plate are riveted together by rivets, the width of the gasket is greater than the width of the serrated adjustment groove, and a third assembly hole is opened on the gasket corresponding to each of the second assembly holes, and the locking piece passes through the third assembly hole.

9. The sawtooth adjustable column foot installation structure according to claim 1, characterized in that: The bottom plate is provided with a plurality of fourth assembly holes around the sleeve body.

10. A photovoltaic shed, characterized in that: The photovoltaic shed adopts the sawtooth adjustable column foot installation structure as described in any one of claims 1-9.

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