Peak-absorbing lightning rod mounting bracket

Abstract

The utility model discloses a peak-absorbing lightning rod mounting bracket, which comprises a first connector (6), a second connector (8) and a third connector (10), the first connector (6), the second connector (8) and the third connector (10) are all arranged on a tower material (20), and the first connector (6) and the second connector (8) are connected through a mounting bracket (7). A lightning rod (1) is arranged on the installation support (7), a counter (9) is arranged on the third connector (10), and the counter (9) is connected with the lightning rod (1) through a grounding lower lead (4). The lightning rod is easy to install and convenient to use, and the installation efficiency of the lightning rod (1) can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning rods, in particular to a mounting bracket for a peak-absorbing lightning rod. Background Art

[0002] Lightning is an important factor that troubles power transmission and causes line tripping and flashover. Especially with the progress of industrialization, the atmospheric environment has deteriorated and lightning phenomena have become increasingly frequent.

[0003] However, there are currently great difficulties in installing lightning rods on iron tower transmission lines, because the lightning rods need to be installed at the top of the tower, which makes the installation of lightning rods inconvenient. Utility Model Content

[0004] The utility model aims to provide a peak-absorbing lightning rod installation bracket to solve the technical problem of how to improve the lightning rod installation efficiency.

[0005] The utility model is implemented by adopting the following technical scheme: a peak-absorbing lightning rod mounting bracket, comprising a first connector, a second connector and a third connector, wherein the first connector, the second connector and the third connector are all arranged on the tower material, and the first connector and the second connector are connected through the mounting bracket, the mounting bracket is provided with a lightning rod, the third connector is provided with a counter, and the counter is connected to the lightning rod through a grounding down lead.

[0006] Furthermore, the first connector, the second connector and the third connector have the same structure and all adopt a clamp structure to fix the mounting bracket and the counter.

[0007] Furthermore, the first connector includes a bracket fixing member, the bracket fixing member includes a support screw, and a connecting nut is provided on the support screw, and the mounting bracket is fixed by adjusting the connecting nut.

[0008] Furthermore, the first connector also includes a connector fixing part, and the connector fixing part includes a pressure plate and a fastening nut. The pressure plate is arranged on the tower material angle steel, and the first connector is fixed by the fastening nut.

[0009] Furthermore, the first connector also includes a direction adjusting member, which includes an angular clamping member and an arc-shaped clamping member, a tubular connecting member is arranged between the angular clamping member and the arc-shaped clamping member, and the tubular connecting member is in contact with the tower material angle steel.

[0010] Furthermore, the angle clamp member and the arc-shaped clamp member are integrally formed, and threads matching the fastening nut are provided at one end of the angle clamp member and one end of the arc-shaped clamp member.

[0011] Furthermore, the support screw is arranged on the tubular connecting piece, and the support screw is kept horizontal by adjusting the position of the tubular connecting piece.

[0012] Furthermore, an absorber and a peak clipper are also provided on the lightning rod.

[0013] Furthermore, the lightning rod is arranged on a mounting bracket via a supporting rod, and a supporting rod locking bolt for fixing the supporting rod is provided on the mounting bracket.

[0014] The beneficial effects of the utility model are: the utility model is simple to install, easy to use, maintenance-free, detection-free, non-accessible, not online, not charged, and risk-free. It mainly focuses on reducing the potential at the top of the tower. It is installed at the top of the pole tower and is completely isolated from the transmission line. It does not need to be connected to the transmission line, so it will not introduce any unsafe factors to the normal transmission line. It is suitable for live operations and there is no need to interrupt normal production and supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 is a schematic diagram of the structure of a first connector;

[0018] Figure 3 Schematic diagram of the first connector installation structure Figure 1 ;

[0019] Figure 4 Schematic diagram of the first connector installation structure Figure 2 ;

[0020] Figure 5 This is a schematic diagram of the overall installation structure of the utility model;

[0021] In the figure, 1-lightning rod, 2-absorber, 3-peak clipper, 4-grounding lead, 5-support rod, 6-first connector, 7-mounting bracket, 8-second connector, 9-counter, 10-third connector, 11-support screw, 12-connecting nut, 13-angle clamp, 14-arc clamp, 15-tubular connector, 16-tower material angle steel, 17-pressure plate, 18-fastening nut, 19-support rod locking bolt, 20-tower material. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0025] See also Figure 1 , Figure 5 A peak-absorbing lightning rod mounting bracket comprises a first connector 6, a second connector 8 and a third connector 10, wherein the first connector 6, the second connector 8 and the third connector 10 are all arranged on a tower material 20, and the first connector 6 and the second connector 8 are connected via a mounting bracket 7, a lightning rod 1 is arranged on the mounting bracket 7, a counter 9 is arranged on the third connector 10, and the counter 9 is connected to the lightning rod 1 via a grounding down lead 4, an absorber 2 and a peak clipper 3 are also arranged on the lightning rod 1, the lightning rod 1 is arranged on the mounting bracket 7 via a support rod 5, and a support rod locking bolt 19 for fixing the support rod 5 is provided on the mounting bracket 7. As the thundercloud approaches the lightning rod 1, it is introduced into the lightning wave absorber 2 by the lightning rod 1, and the absorber 2 converts the lightning energy into heat energy for dissipation, and then transmits it to the lightning wave peak clipping device (i.e., the peak clipper 3), which reduces and absorbs the lightning wave peak. After the lightning peak current is processed, the peak is reduced by 56.6% (the impulse current is 94.0kA when no-load, and after connecting to the absorber 2 and the peak clipper 3, the peak of the impulse current is reduced and absorbed to 40.8kA). The lightning protection level of the tower and the line is greatly improved, and the direct strike, counter-strike, and bypass strike of lightning are effectively prevented from affecting the power supply.

[0026] In this embodiment, the first connector 6, the second connector 8 and the third connector 10 have the same structure and all adopt a clamp structure. The first connector 6 and the second connector 8 fix the mounting bracket 7 through the clamp structure, and the third connector 10 fixes the counter 9 through the clamp structure.

[0027] See also Figure 2The first connector 6 includes a bracket fixing member, the bracket fixing member includes a support screw 11, and a connecting nut 12 is provided on the support screw 11. The mounting bracket 7 is fixed by adjusting the connecting nut 12. The first connector 6 also includes a connector fixing member, the connector fixing member includes a pressing plate 17 and a fastening nut 18. The pressing plate 17 is provided on the tower material angle steel 16, and the first connector 6 is fixed by fastening the nut 18. Furthermore, the first connector 6 also includes a direction adjustment piece, which includes an angular clamp piece 13 and an arc-shaped clamp piece 14, a tubular connecting piece 15 is arranged between the angular clamp piece 13 and the arc-shaped clamp piece 14, the tubular connecting piece 15 is in contact with the tower material angle steel 16, the angular clamp piece 13 and the arc-shaped clamp piece 14 are integrally formed, and threads matching the fastening nut 18 are arranged at one end of the angular clamp piece 13 and one end of the arc-shaped clamp piece 14, the support screw 11 is arranged on the tubular connecting piece 15, and the support screw 11 is kept horizontal by adjusting the position of the tubular connecting piece 15.

[0028] See Figure 3 , Figure 4 When the tower material 20 is not horizontal, first fix the pressure plate 17 on the tower material angle steel 16 by tightening the nut 18. At this time, since the tower material 20 is tilted, the support screw 11 can be kept horizontal by rotating the tubular connector 15. Since the connecting nut 12 on the support screw 11 can be adjusted left and right, the connecting nut 12 on the first connector 6 and the second connector 8 can be adjusted respectively to adjust the mounting bracket 7 to a direction perpendicular to the ground. Since the first connector 6, the second connector 8 and the third connector 10 all adopt an arc-shaped + angled clamp structure, the structure can be adjusted in multiple directions and angles, which improves the installation reliability and greatly facilitates the installation.

[0029] Based on the above embodiments, the present invention has at least the following technical effects:

[0030] The utility model is simple to install, easy to use, maintenance-free, detection-free, non-accessible, not online, not charged, and risk-free. It mainly focuses on reducing the potential at the top of the tower. It is installed at the top of the pole tower and is completely isolated from the transmission line. It does not need to be connected to the transmission line, so it will not introduce any unsafe factors to the normal transmission line. It is suitable for live operations and there is no need to interrupt normal production and supply.

[0031] It should be noted that the terms "connection" and "setting" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "connection" and "setting" may explicitly or implicitly include one or more of the features. Moreover, the terms "connection", "setting" and the like are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. And for the aforementioned embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the present application is not limited to the described order of actions, because according to the present application, some steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification belong to preferred embodiments, and the actions involved are not necessarily required by the present application.

[0032] The above embodiments describe the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the changes and modifications made by the technicians in this field shall be within the scope of protection of the claims attached to the utility model.

Claims

1. A lightning rod mounting bracket, characterized in that: The invention comprises a first connector (6), a second connector (8) and a third connector (10), wherein the first connector (6), the second connector (8) and the third connector (10) are all arranged on a tower material (20), and the first connector (6) and the second connector (8) are connected via a mounting bracket (7), a lightning rod (1) is arranged on the mounting bracket (7), and a counter (9) is arranged on the third connector (10), and the counter (9) is connected to the lightning rod (1) via a grounding lower lead (4).

2. A lightning rod mounting bracket according to claim 1, characterized in that: The first connector (6), the second connector (8) and the third connector (10) have the same structure and all adopt a clamp structure to fix the mounting bracket (7) and the counter (9).

3. A lightning rod mounting bracket as claimed in claim 2, characterized in that: The first connector (6) comprises a bracket fixing member, the bracket fixing member comprises a support screw (11), a connecting nut (12) is provided on the support screw (11), and the mounting bracket (7) is fixed by adjusting the connecting nut (12).

4. A lightning rod mounting bracket as claimed in claim 3, characterized in that: The first connector (6) further comprises a connector fixing member, the connector fixing member comprising a pressing plate (17) and a fastening nut (18), the pressing plate (17) being arranged on the tower material angle steel (16), and the first connector (6) being fixed by the fastening nut (18).

5. A lightning rod mounting bracket as claimed in claim 4, characterized in that: The first connector (6) further comprises a direction adjusting member, the direction adjusting member comprising an angular clamp member (13) and an arc-shaped clamp member (14), a tubular connecting member (15) being arranged between the angular clamp member (13) and the arc-shaped clamp member (14), the tubular connecting member (15) being in contact with the tower material angle steel (16).

6. A lightning rod mounting bracket as claimed in claim 5, characterized in that: The angled clamping member (13) and the arc-shaped clamping member (14) are integrally formed, and threads matching the fastening nut (18) are provided at one end of the angled clamping member (13) and one end of the arc-shaped clamping member (14).

7. A lightning rod mounting bracket as claimed in claim 6, characterized in that: The support screw rod (11) is arranged on the tubular connecting piece (15), and the support screw rod (11) is kept horizontal by adjusting the position of the tubular connecting piece (15).

8. The peak-absorbing lightning rod mounting bracket according to claim 1, characterized in that: The lightning rod (1) is also provided with an absorber (2) and a peak clipper (3).

9. A lightning rod mounting bracket as claimed in claim 8, characterized in that: The lightning rod (1) is arranged on a mounting bracket (7) via a supporting rod (5), and a supporting rod locking bolt (19) for fixing the supporting rod (5) is provided on the mounting bracket (7).

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