Aluminum alloy section upright post for outdoor electrical equipment

Abstract

The utility model belongs to the technical field of outdoor power supply equipment, and relates to an outdoor electrical aluminum alloy profile stand column which comprises an aluminum alloy profile body, and the upper end face and the lower end face of the aluminum alloy profile body are connected with a bottom plate and a top plate respectively. A plurality of hollow cylindrical reinforcing ribs and a groove-shaped reinforcing rib are vertically arranged on the inner wall of the aluminum alloy section body, the bottom plate and the top plate are respectively connected with the hollow cylindrical reinforcing ribs in a fastening mode through fasteners, and grounding bolts are fixed on the groove-shaped reinforcing rib. And the grounding bolt can be selectively fixed at any vertical position of the groove-shaped reinforcing rib. The outdoor electrical aluminum alloy section upright post provided by the utility model has the advantages of simple structure, high strength and light weight.

Description

Technical Field

[0001] The utility model belongs to the technical field of outdoor power supply equipment and relates to an aluminum alloy profile column for outdoor electrical use. Background Art

[0002] The common aluminum alloy profile structures for outdoor electrical use on the market have some disadvantages, such as insufficient strength, heavy wall thickness, fixed position of grounding bolts, which leads to inflexible application; the structure of the profile column is complex and easy to loosen when installed on the base plate, etc. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an aluminum alloy profile column for outdoor electrical use, which has the advantages of simple structure, high strength and light weight.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions:

[0005] An aluminum alloy profile column for outdoor electrical use comprises an aluminum alloy profile body, wherein the upper and lower end surfaces of the aluminum alloy profile body are respectively connected to a bottom plate and a top plate, a plurality of hollow cylindrical reinforcing ribs and a groove-shaped reinforcing rib are vertically arranged along the inner wall of the aluminum alloy profile body, the bottom plate and the top plate are respectively fastened to the hollow cylindrical reinforcing rib by fasteners, a grounding bolt is fixed on the groove-shaped reinforcing rib, and the grounding bolt can be selectively fixed at any vertical position of the groove-shaped reinforcing rib.

[0006] In the above-mentioned outdoor electrical aluminum alloy profile column, the hollow column reinforcement ribs and the groove reinforcement ribs are both arranged through the aluminum alloy profile body.

[0007] In the above-mentioned aluminum alloy profile column for outdoor electrical use, the groove-shaped reinforcement rib includes two ribs symmetrically arranged and perpendicular to the inner wall of the aluminum alloy profile body, a groove structure for installing a grounding bolt is formed between the two ribs, and the outer end of the rib is provided with an outward flange; further, the spacing between the ribs is smaller than the radial dimension of the grounding bolt rod.

[0008] In the above-mentioned aluminum alloy profile column for outdoor electrical use, the groove-shaped reinforcement rib is centrally arranged on the rear side wall of the aluminum alloy profile body.

[0009] In the above-mentioned outdoor electrical aluminum alloy profile column, the cross section of the aluminum alloy profile body is nearly quadrilateral, and the hollow cylindrical reinforcement ribs are arranged at the four corners and / or waist of the aluminum alloy profile body. In the present utility model, the nearly quadrilateral refers to a generally quadrilateral, and the sides of the quadrilateral may have small bends or arcs; preferably, the cross section of the aluminum alloy profile body is nearly rectangular.

[0010] In the above-mentioned aluminum alloy profile column for outdoor electrical use, preferably, six hollow cylindrical reinforcement ribs are provided, which are respectively located at the four corners and the waists on the left and right sides; the bottom plate is fixedly connected to the hollow cylindrical reinforcement ribs at the four corners, and the top plate is fixedly connected to the hollow cylindrical reinforcement ribs at the waist.

[0011] In the above-mentioned aluminum alloy profile column for outdoor electrical use, the fastener is a bolt, and the inner hole of the hollow cylindrical reinforcement rib is a circular hole.

[0012] In the above-mentioned outdoor electrical aluminum alloy profile column, the connection between the fastener and the hollow cylindrical reinforcement rib adopts the conventional method in the field, such as directly connecting the self-tapping screw with the inner hole of the hollow cylindrical reinforcement rib, or interference fitting the insert in the inner hole of the hollow cylindrical reinforcement rib, and then connecting the fastener to the insert.

[0013] In the above-mentioned outdoor electrical aluminum alloy profile column, the connection between the grounding bolt and the groove-shaped reinforcement rib adopts the conventional method in the field, such as directly connecting the grounding bolt to the groove of the groove-shaped reinforcement rib, or first drilling a hole at the corresponding position of the groove-shaped reinforcement rib and then directly connecting the grounding bolt to the hole, or interference fitting an insert in the groove-shaped reinforcement rib and then connecting the grounding bolt to the insert.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model provides an aluminum alloy profile column for outdoor electrical use. A plurality of hollow cylindrical reinforcing ribs are arranged in the aluminum alloy profile body as a reinforcing structure. At the same time, the hollow cylindrical reinforcing ribs are also directly used for fasteners to fix the structure of the bottom plate and the top plate, eliminating the need for the installation structure plate required when the traditional bottom plate is installed with the column, making the product more beautiful, simple and reliable to install, and preventing loosening.

[0016] 2. The utility model provides an aluminum alloy profile column for outdoor electrical use. A groove-shaped reinforcement rib is arranged in the aluminum alloy profile body as a reinforcement structure. At the same time, the groove-shaped reinforcement rib can also be used to fix the grounding bolt, and the grounding bolt can be fixed at any upper or lower position of the groove-shaped reinforcement rib as needed, thereby solving the problem that the previous terminal post can only be fixed at one point and cannot adjust the height as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a vertical cross-sectional view of the utility model;

[0019] Figure 3 It is a horizontal cross-sectional view of the utility model;

[0020] Figure numerals: 1. Aluminum alloy profile body; 2. Bottom plate; 3. Top plate; 4. Hollow cylindrical reinforcement rib; 5. Groove-shaped reinforcement rib; 6. Fastener; 7. Grounding bolt; 8. Rib; 9. Flanging; 10. Inner hole. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings. Figure 1-3 :

[0022] An aluminum alloy profile column for outdoor electrical use comprises an aluminum alloy profile body 1, the upper and lower end surfaces of the aluminum alloy profile body 1 are respectively connected with a bottom plate 2 and a top plate 3, a plurality of hollow cylindrical reinforcing ribs 4 and a groove-shaped reinforcing rib 5 are vertically arranged on the inner wall of the aluminum alloy profile body 1, the bottom plate 2 and the top plate 3 are respectively fastened to the hollow cylindrical reinforcing rib 4 by fasteners 6, a grounding bolt 7 is fixed on the groove-shaped reinforcing rib 5, and the grounding bolt 7 can be selectively fixed at any vertical position of the groove-shaped reinforcing rib 5.

[0023] In this embodiment, the aluminum alloy profile body 1 is integrally formed with the hollow cylindrical reinforcement ribs 4 and the groove reinforcement ribs 5. The hollow cylindrical reinforcement ribs 4 and the groove reinforcement ribs 5 can enhance the structural strength of the aluminum alloy profile body 1. Figure 1 During assembly, the grounding bolt 7 is fixed at the predetermined position of the groove-shaped reinforcement rib 5, the bottom plate 2 and its corresponding hollow cylindrical reinforcement rib 4 are connected by the fastener 6, and the top plate 3 and its corresponding hollow cylindrical reinforcement rib 4 are connected by the fastener 6.

[0024] In order to facilitate production and processing, the hollow cylindrical reinforcement ribs 4 and the groove reinforcement ribs 5 are both set through the aluminum alloy profile body 1. Figure 2 Since the hollow cylindrical reinforcement rib 4 is set through, the bottom plate 2 and the top plate 3 of this embodiment can contact the end surface of the hollow cylindrical reinforcement rib 4, making the installation more secure; since the grooved reinforcement rib 5 is set through, the grounding bolt 7 in this embodiment can be installed at any vertical position of the aluminum alloy profile body 1.

[0025] Compare with Figure 3 The specific structure of the groove-type reinforcement rib 5 is: the groove-type reinforcement rib 5 includes two ribs 8 symmetrically arranged and perpendicular to the inner wall of the aluminum alloy profile body 1, and a groove structure for installing the grounding bolt 7 is formed between the two ribs 8, and the outer end of the rib 8 is provided with an outward flange 9; further, the spacing between the ribs 8 is smaller than the radial dimension of the rod of the grounding bolt 7.

[0026] In this embodiment, the groove-shaped reinforcement rib 5 is centrally arranged on the rear side wall of the aluminum alloy profile body 1 , and the grounding bolt 7 is located at the rear side of the inner cavity of the aluminum alloy profile body 1 .

[0027] Compare with Figure 3 The cross section of the aluminum alloy profile body 1 is nearly quadrilateral, and the hollow cylindrical reinforcing ribs 4 are arranged at the four corners and / or waist of the aluminum alloy profile body 1. In the present utility model, the nearly quadrilateral refers to a substantially quadrilateral, and the sides of the quadrilateral may have small bends or arcs; preferably, the cross section of the aluminum alloy profile body 1 is nearly rectangular.

[0028] Preferably, six hollow cylindrical reinforcing ribs 4 are provided, respectively located at the four corners and the waists on the left and right sides; the bottom plate 2 is fixedly connected to the hollow cylindrical reinforcing ribs 4 at the four corners; and the top plate 3 is fixedly connected to the hollow cylindrical reinforcing ribs 4 at the waist.

[0029] In this embodiment, the fastener 6 is a bolt, and the inner hole 10 of the hollow cylindrical reinforcement rib 4 is a circular hole.

[0030] In this embodiment, the connection between the fastener 6 and the hollow cylindrical reinforcement rib 4 adopts the conventional method in the field, such as directly connecting a self-tapping screw to the inner hole 10 of the hollow cylindrical reinforcement rib 4, or interference fitting an insert in the inner hole 10 of the hollow cylindrical reinforcement rib 4, and then connecting the fastener 6 to the insert.

[0031] In this embodiment, the grounding bolt 7 is connected to the groove-shaped reinforcement rib 5 in a conventional manner in the art, such as directly connecting the grounding bolt 7 to the groove of the groove-shaped reinforcement rib 5, or first drilling a hole at a corresponding position of the groove-shaped reinforcement rib 5 and then directly connecting the grounding bolt 7 to the hole, or interference fitting an insert in the groove-shaped reinforcement rib 5 and then connecting the grounding bolt 7 to the insert.

[0032] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor electrical aluminum alloy profile column, comprising an aluminum alloy profile body (1), wherein the upper and lower end surfaces of the aluminum alloy profile body (1) are respectively connected to a bottom plate (2) and a top plate (3), wherein: A plurality of hollow cylindrical reinforcing ribs (4) and a groove-shaped reinforcing rib (5) are vertically arranged on the inner wall of the aluminum alloy profile body (1); the bottom plate (2) and the top plate (3) are respectively fastened to the hollow cylindrical reinforcing rib (4) by fasteners (6); a grounding bolt (7) is fixed on the groove-shaped reinforcing rib (5); and the grounding bolt (7) can be selectively fixed at any vertical position of the groove-shaped reinforcing rib (5).

2. The outdoor electrical aluminum alloy profile column according to claim 1, characterized in that: The hollow columnar reinforcing ribs (4) and the groove-shaped reinforcing ribs (5) are both arranged through the aluminum alloy profile body (1).

3. The outdoor electrical aluminum alloy profile column according to claim 1, characterized in that: The groove-shaped reinforcing rib (5) comprises two ribs (8) symmetrically arranged and perpendicular to the inner wall of the aluminum alloy profile body (1), a groove-shaped structure for installing a grounding bolt (7) is formed between the two ribs (8), and an outward flange (9) is provided at the outer end of the rib (8).

4. The outdoor electrical aluminum alloy profile column according to claim 1, characterized in that: The groove-shaped reinforcing rib (5) is centrally arranged on the rear side wall of the aluminum alloy profile body (1).

5. The outdoor electrical aluminum alloy profile column according to claim 1, characterized in that: The cross-section of the aluminum alloy profile body (1) is approximately quadrilateral, and the hollow cylindrical reinforcing ribs (4) are arranged at the four corners and / or the waist of the aluminum alloy profile body (1).

6. The outdoor electrical aluminum alloy profile column according to claim 5, characterized in that: The hollow cylindrical reinforcing ribs (4) are provided in six numbers and are respectively located at the four corners and the waists on the left and right sides; the bottom plate (2) is fixedly connected to the hollow cylindrical reinforcing ribs (4) at the four corners; and the top plate (3) is fixedly connected to the hollow cylindrical reinforcing ribs (4) at the waist.

7. The outdoor electrical aluminum alloy profile column according to claim 5, characterized in that: The fastener (6) is a bolt, and the inner hole (10) of the hollow cylindrical reinforcing rib (4) is a circular hole.

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