Lightning arrester support

Abstract

The utility model discloses a lightning arrester support which comprises a supporting base, a supporting steel pipe in a vertical state, a top sealing steel plate arranged at the upper end of the supporting steel pipe and top connecting pieces symmetrically arranged on the left side and the right side of the upper end of the top sealing steel plate, and upper grounding pieces are arranged on the left side and the right side of the upper end of the supporting steel pipe. A plurality of lower grounding pieces are arranged on the outer side of the lower end of the supporting steel pipe, a first connecting piece and a second connecting piece are arranged at the upper end and the lower end of the front side of the supporting steel pipe correspondingly, and a column foot reinforcing rib plate used for auxiliary supporting is fixedly connected to the outer side face of the lower end of the supporting steel pipe. A plurality of positioning mechanisms used for installing the supporting steel pipe and the supporting base are arranged at the lower end of the supporting steel pipe at equal angles. According to the lightning arrester bracket, the supporting steel pipe can be mounted and positioned on the supporting base very stably, the mounting height of the supporting steel pipe can be properly adjusted, and the supporting steel pipe is supported in an auxiliary manner by combining with the column foot reinforcing rib plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of lightning arrester support, concretely is a lightning arrester support. BACKGROUND

[0002] Lightning arrester refers to a kind of electrical apparatus for protecting electrical apparatus from high transient overvoltage hazards and limiting the time of current flow, also often limit the current flow amplitude, and lightning arrester support is a kind of metal accessory installed on lightning arrester, also can be called lightning rod grounding device, lightning arrester support can alleviate even avoid thunder hazard, and it is more widely used in some places such as transformer substation;

[0003] As the announcement number CN217362533U discloses a kind of lightning arrester support, including lightning arrester body and support body, support body includes: main frame body;Mounting portion, it is located in the first end of main frame body, it includes the mounting plate for installing lightning arrester body;Fixed part, it is located in the second end of main frame body, it includes two vertically distributed fixed plates, two fixed plates are all equipped with fixed hole;Two anti-skid pieces, it is respectively equipped on the side wall of two fixed plates mutually close;The lightning arrester support of the utility model has better installation stability and more rich functionality;

[0004] However, the stability of the mounting positioning of the support in the prior art needs to be improved, and the connection components at each position on the support are prone to looseness during long-term use, and the positioning effect is poor, for example, the above-mentioned comparative patent has this problem;

[0005] Therefore, we propose a lightning arrester support to solve the above problems. INVENTION CONTENTS

[0006] The utility model aims at providing a lightning arrester support to solve the problem of poor positioning effect of the connection components at each position on the support in the prior art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a lightning arrester support, including support base, support steel pipe in vertical state, top sealing steel plate arranged on the upper end of the support steel pipe and top connecting piece symmetrically arranged on the left and right sides of the upper end of the top sealing steel plate;

[0008] Further comprising:

[0009] The left and right sides of the upper end of the support steel pipe are provided with upper grounding pieces, and the outer side of the lower end of the support steel pipe is provided with a plurality of lower grounding pieces.

[0010] The upper and lower ends of the front side of the support steel pipe are respectively provided with a first connecting piece and a second connecting piece, and the outer side of the lower end of the support steel pipe is fixedly connected with a column foot reinforcing rib plate for auxiliary support, and the lower end of the column foot reinforcing rib plate is arranged on the support base;

[0011] Meanwhile, the lower end of the support steel pipe is arranged at an equal angle and provided with a plurality of positioning mechanisms for mounting between the support steel pipe and the support base, and the positioning mechanisms drive the support steel pipe to constitute a dismounting structure on the upper end of the support base.

[0012] Preferably, the upper end surface of the support base is provided with a fixed steel ring, and a plurality of foundation bolts are embedded in the support base and correspond to the positioning mechanisms one by one.

[0013] Preferably, the foundation bolts are arranged in the fixed steel ring.

[0014] Preferably, the positioning mechanism is composed of a column foot flange, a lower base plate, a lower fixed nut, an upper base plate, a flat washer and an upper fixed nut.

[0015] Preferably, the column foot flange is fixed to the outer side of the lower end of the support steel pipe, and the middle part of the column foot flange is arranged through the foundation bolt, the lower end of the column foot flange is arranged in close contact with the lower base plate, and the lower end of the lower base plate is arranged in close contact with the lower fixed nut for height adjustment.

[0016] Preferably, the lower fixed nut is threadedly connected to the foundation bolt.

[0017] Preferably, the upper end of the column foot flange is arranged in close contact with the upper base plate, and the upper end of the upper base plate is provided with a flat washer, and the upper base plate and the flat washer are both arranged on the outer side of the upper end of the foundation bolt.

[0018] Preferably, the upper fixed nut is threadedly connected to the upper end of the foundation bolt, and the two single bodies of the double upper fixed nut and the upper fixed nut of the lower end are arranged in close contact with the flat washer.

[0019] Compared with the prior art, the lightning arrester support has the advantages that: the support steel pipe can be stably mounted and positioned on the support base through the arrangement of the plurality of positioning mechanisms, and the installation height of the support steel pipe can be appropriately adjusted, the support steel pipe is assisted and supported by the column foot reinforcing rib plate, the upper end of the support steel pipe is provided with a capping steel plate and a top connecting piece, the front side of the support steel pipe is respectively provided with a first connecting piece and a second connecting piece, the upper and lower ends of the support steel pipe are respectively provided with an upper grounding piece and a lower grounding piece, and the overall installation operation is relatively convenient, and the lightning arrester support is convenient to connect with external equipment.

[0020] 1. It is equipped with anchor bolts, a lower pad, and a lower fixing nut. The lower fixing nut is threaded onto the outer surface of the anchor bolt. The height of the lower pad can be adjusted by the lower fixing nut, which facilitates the appropriate adjustment of the installation height of the supporting steel pipe.

[0021] 2. It is equipped with an upper pad, a flat washer, and an upper fixing nut. The upper pad, flat washer, and upper fixing nut facilitate the clamping and limiting of the column base flange, thereby enabling the support steel pipe to be installed and positioned very stably on the upper end of the support base. Moreover, the double upper fixing nuts further enhance the tightness of the installation and prevent loosening.

[0022] 3. It is equipped with a lower grounding component, an upper grounding component, a first connecting component, a second connecting component, a capping steel plate, and a top connecting component. The lower grounding component, the upper grounding component, the first connecting component, and the second connecting component are respectively set on the front side and the upper and lower ends of the supporting steel pipe. At the same time, the capping steel plate and the top connecting component are set on the upper end of the supporting steel pipe. The overall structural design is very simple and easy to connect with external equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 3 This is a front view structural diagram of the supporting steel pipe, supporting base, column foot reinforcing ribs, and anchor bolts of this utility model.

[0026] Figure 4 This is a top view schematic diagram of the supporting steel pipe, column base reinforcing rib plate, and column base flange of this utility model.

[0027] Figure 5 This is an exploded structural diagram of the anchor bolt, column flange, lower pad, upper pad, and upper fixing nut of this utility model.

[0028] Figure 6 This is an exploded structural diagram of the supporting steel pipe, the capping steel plate, and the top connector of this utility model.

[0029] In the diagram: 1. Support base; 2. Fixing steel ring; 3. Anchor bolt; 4. Supporting steel pipe; 5. Column base flange; 6. Lower pad; 7. Lower fixing nut; 8. Upper pad; 9. Flat washer; 10. Upper fixing nut; 11. Column base reinforcing rib; 12. Lower grounding component; 13. Upper grounding component; 14. First connecting component; 15. Second connecting component; 16. Top cap steel plate; 17. Top connecting component. Detailed Implementation

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0031] Please refer to Figures 1-6 .

[0032] In order to solve the problems in the prior art, the present application provides a lightning arrester support, which comprises a support base 1, a support steel pipe 4 in a vertical state, a top sealing steel plate 16 arranged at the upper end of the support steel pipe 4, and a top connecting piece 17 symmetrically arranged at the upper end of the left and right sides of the top sealing steel plate 16. The left and right sides of the upper end of the support steel pipe 4 are provided with upper grounding pieces 13, and the outer side of the lower end of the support steel pipe 4 is provided with a plurality of lower grounding pieces 12. The upper and lower ends of the front side of the support steel pipe 4 are respectively provided with a first connecting piece 14 and a second connecting piece 15. The outer side of the lower end of the support steel pipe 4 is fixedly connected with a column foot reinforcing rib plate 11 for auxiliary support, and the lower end of the column foot reinforcing rib plate 11 is arranged on the support base 1. The lower end of the support steel pipe 4 is provided with a plurality of positioning mechanisms for mounting between the support steel pipe 4 and the support base 1. The positioning mechanisms drive the support steel pipe 4 to form a dismounting structure at the upper end of the support base 1, and the positioning mechanisms are composed of a column foot flange 5, a lower gasket 6, a lower fixed nut 7, an upper gasket 8, a flat washer 9, and an upper fixed nut 10.

[0033] As shown in Figure 1 , the upper end of the support steel pipe 4 is provided with a top sealing steel plate 16, and the upper end of the top sealing steel plate 16 is provided with a top connecting piece 17. The front side of the support steel pipe 4 is respectively provided with a first connecting piece 14 and a second connecting piece 15. The upper and lower ends of the support steel pipe 4 are respectively provided with upper grounding pieces 13 and lower grounding pieces 12. The support steel pipe 4 and the lower grounding pieces 12, the upper grounding pieces 13, the first connecting piece 14, the second connecting piece 15, the top sealing steel plate 16, and the top sealing steel plate 16 and the top connecting piece 17 are all fixedly connected. They can be connected by bolts. Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, a plurality of anchor bolts 3 are embedded in the support base 1, the anchor bolts 3 are arranged through the fixing steel ring 2, first, according to the installation requirement, the lower fixing nut 7 threaded connected on the anchor bolt 3 is rotated, the upper end of the lower fixing nut 7 is abutted with the lower pad plate 6, the lower fixing nut 7 pushes the lower pad plate 6 to slide up and down on the anchor bolt 3, so as to adjust the height of the lower pad plate 6, realize the proper adjustment of the installation height of the support steel pipe 4, after the adjustment is completed, the support steel pipe 4 drives the column foot flange 5 to be sleeved outside the anchor bolt 3, the column foot flange 5 is supported on the lower pad plate 6, then the upper pad plate 8 and the flat washer 9 are sleeved on the outer surface of the upper end of the anchor bolt 3, then the upper fixing nut 10 threaded connected on the outer surface of the upper end of the anchor bolt 3 is rotated, the two single bodies of the double upper fixing nut 10 and the upper fixing nut 10 at the lower end and the flat washer 9 are abutted, so as to facilitate the compression positioning of the column foot flange 5, and the support steel pipe 4 is stably installed on the upper end of the support base 1, and through the arrangement of the double upper fixing nut 10, the fastening property can be further improved, so as to prevent loosening in the long-term use process, the outer side surface of the lower end of the support steel pipe 4 is fixedly connected with the column foot reinforcing rib plate 11 for auxiliary support, and the lower end of the column foot reinforcing rib plate 11 is arranged on the support base 1, through the arrangement of the column foot reinforcing rib plate 11, the support steel pipe 4 can be further supported.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lightning arrester support, comprising a support base (1), a support steel pipe (4) in a vertical state, a capping steel plate (16) arranged at the upper end of the support steel pipe (4), and top connecting pieces (17) symmetrically arranged at the upper end of the capping steel plate (16) on the left and right sides; characterized in that Further comprising: upper grounding pieces (13) are arranged at the left and right sides of the upper end of the support steel pipe (4), and a plurality of lower grounding pieces (12) are arranged on the outer side of the lower end of the support steel pipe (4); a first connecting piece (14) and a second connecting piece (15) are arranged at the upper and lower ends of the front side of the support steel pipe (4), respectively, a column foot reinforcing rib plate (11) for auxiliary support is fixedly connected to the outer side of the lower end of the support steel pipe (4), and the lower end of the column foot reinforcing rib plate (11) is arranged on the support base (1); Meanwhile, a plurality of positioning mechanisms for mounting between the support steel pipe (4) and the support base (1) are arranged at the lower end of the support steel pipe (4) at equal angles, and the positioning mechanisms drive the support steel pipe (4) to constitute a dismounting structure at the upper end of the support base (1).

2. The surge arrester holder of claim 1, wherein: A fixed steel ring (2) is arranged on the upper end surface of the support base (1), and a plurality of foundation bolts (3) are embedded in the support base (1) and correspond to the positioning mechanisms one by one.

3. The surge arrester support of claim 2, wherein: The foundation bolts (3) are arranged in the fixed steel ring (2).

4. The surge arrester holder of claim 1, wherein: The positioning mechanism is composed of a column foot flange (5), a lower pad plate (6), a lower fixed nut (7), an upper pad plate (8), a flat washer (9), and an upper fixed nut (10).

5. The surge arrester support of claim 4, wherein: The column foot flange (5) is fixed to the outer side of the lower end of the support steel pipe (4), a foundation bolt (3) is arranged in the middle of the column foot flange (5), a lower pad plate (6) is arranged at the lower end of the column foot flange (5), and a lower fixed nut (7) for height adjustment is arranged at the lower end of the lower pad plate (6).

6. The surge arrester support of claim 5, wherein: The lower fixed nut (7) is threadedly connected to the foundation bolt (3).

7. The surge arrester holder of claim 5, wherein: An upper pad plate (8) is arranged at the upper end of the column foot flange (5), a flat washer (9) is arranged at the upper end of the upper pad plate (8), and the upper pad plate (8) and the flat washer (9) are both arranged on the outer side of the upper end of the foundation bolt (3).

8. The surge arrester holder of claim 4, wherein: The upper fixed nut (10) is threadedly connected to the upper end of the foundation bolt (3), and the two single bodies of the double upper fixed nut (10) and the upper fixed nut (10) at the lower end are both arranged in close contact with the flat washer (9).

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