Lightning protection device for meteorological monitoring station

Abstract

The utility model relates to the technical field of lightning protection, in particular to a lightning protection device for a meteorological monitoring station, which comprises a main body comprising a lightning protection grounding base, a lightning rod fixedly mounted on the surface of the lightning protection grounding base, and a grounding wire fixedly connected to the bottom of the lightning rod; the mounting mechanism comprises a limiting ring, the limiting ring is fixedly connected to the upper surface of the lightning rod, a first movable rod is slidably connected to the surface of the lightning protection grounding base, a clamping ring is fixedly connected to one end of the first movable rod, an operation plate is fixedly connected to the other end of the clamping ring, and a first spring is fixedly connected to the surface of the operation plate; the end, away from the operation plate, of the first spring is fixedly connected with a first spring. The lightning rod is not installed in a threaded and welding mode, operation is simple and convenient when the lightning rod is overhauled and replaced, and the overhauling and replacing efficiency of the lightning rod is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning protection, in particular to a lightning protection device for a meteorological monitoring station. Background Art

[0002] Lightning protection grounding is divided into two concepts: one is lightning protection, to prevent damage caused by lightning strikes; the other is static grounding, to prevent static electricity from causing harm. With the increasing application of cathodic protection of storage tanks, its protection effect has attracted more and more attention, and the contradiction between lightning protection grounding specifications and cathodic protection specifications has become more and more prominent.

[0003] The lightning rod used for lightning protection in the meteorological monitoring station is usually fixed on the lightning protection grounding base by welding or threaded connection. When the lightning rod is inspected and replaced, the operation is cumbersome and complicated, which affects the efficiency of inspection and replacement. Utility Model Content

[0004] The purpose of the utility model is to provide a lightning protection device for a meteorological monitoring station to solve the problem that the lightning rod for lightning protection of the meteorological monitoring station proposed in the above-mentioned background technology is usually fixedly installed on the lightning protection grounding base by welding or threaded connection. When the lightning rod is inspected and replaced, the operation is cumbersome and complicated, which affects the efficiency of the inspection and replacement.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, the lightning protection device of the meteorological monitoring station comprises:

[0006] The main body comprises a lightning protection grounding base, a lightning rod is fixedly installed on the surface of the lightning protection grounding base, and a grounding wire is fixedly connected to the bottom of the lightning rod;

[0007] The mounting mechanism includes a limiting ring, which is fixedly connected to the upper surface of the lightning rod. A first movable rod is slidably connected to the surface of the lightning protection grounding base. One end of the first movable rod is fixedly connected to a clamping ring, and the other end of the clamping ring is fixedly connected to an operating plate. A first spring is fixedly connected to the surface of the operating plate, and the first spring is fixedly connected to the end away from the operating plate.

[0008] Preferably, a wire binding mechanism is provided at the bottom of the lightning protection grounding base, and the wire binding mechanism includes a slider, and the slider slides at the bottom, and the bottom of the slider is fixedly connected to a connecting plate, and a second movable rod is fixedly connected to the surface of the connecting plate, and a second spring is fixedly connected to the surface of the second movable rod, and the second spring slides on the surface of the connecting plate.

[0009] Preferably, a mounting hole is opened on the surface of the lightning protection grounding base, the lightning rod is installed on the mounting hole of the lightning protection grounding base, and the limiting ring limits the position of the lightning rod installed on the lightning protection grounding base.

[0010] Preferably, guide holes are provided on both sides of the lightning protection grounding base, the first movable rod slides on the guide holes of the lightning protection grounding base, a cavity is provided inside the lightning protection grounding base, and the clamping ring slides inside the cavity of the lightning protection grounding base.

[0011] Preferably, the cavity of the lightning protection grounding base is connected to the installation and guide hole of the lightning protection grounding base, an annular groove is provided on the surface of the lightning rod, the clamping ring is semi-annular, and the clamping ring is snap-connected to the clamping groove of the lightning rod.

[0012] Preferably, an annular groove is provided at the bottom of the lightning protection grounding base, the cross section of the annular groove of the lightning protection grounding base is in a "T" shape, and the sliding block slides on the annular groove of the lightning protection grounding base in a "T" shape.

[0013] Preferably, the connecting plate is in a "U" shape as a whole, a circular hole is opened on the surface of the connecting plate, and the second spring slides on the circular hole of the connecting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The lightning protection device slides the lightning rod on the mounting hole of the lightning protection grounding base so that the limit ring is abutted and connected to the top of the lightning protection grounding base. At this time, the elastic force of the first spring acts on the first movable rod through the operating panel, and the first movable rod slides on the guide hole of the lightning protection grounding base. The first movable rod drives the clamping ring to slide on the cavity of the lightning protection grounding base to the mounting hole of the lightning protection grounding base. The two sets of clamping rings are clamped and connected to the annular groove of the lightning rod on the mounting hole of the lightning protection grounding base. The clamping ring limits the position of the lightning rod on the lightning protection grounding base, and the installation of the lightning rod on the lightning protection grounding base is completed. The installation is not performed by threading and welding. When the lightning rod is inspected and replaced, the operation is simple and convenient, which improves the efficiency of the inspection and replacement of the lightning rod.

[0016] 2. The lightning protection device pulls the second spring to deform the second movable rod. At this time, the grounding wire can be placed at the bottom of the connecting plate, and then the second spring is released. Under the elastic force of the second movable rod, the second spring and the connecting plate limit the position of the grounding wire at the bottom of the lightning protection grounding base. The connecting plate slides on the annular groove at the bottom of the lightning protection grounding base through a slider, so that the connecting plate and the second spring can drive the grounding wire to move at the bottom of the lightning protection grounding base, thereby changing the position of the grounding wire constrained at the bottom of the lightning protection grounding base and improving the flexibility of the wire bundling mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a front view and cutaway perspective diagram of the structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the structure of the utility model, viewed from the front and in section from the bottom;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0022] In the figure: 1. Lightning protection grounding base; 11. Lightning rod; 12. Grounding wire; 2. Limiting ring; 21. First movable rod; 22. Clamping ring; 23. Operating panel; 24. First spring; 3. Sliding block; 31. Connecting plate; 32. Second movable rod; 33. Second spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] The lightning protection device of the meteorological monitoring station includes:

[0026] The main body comprises a lightning protection grounding base 1, a lightning rod 11 is fixedly installed on the surface of the lightning protection grounding base 1, and a grounding wire 12 is fixedly connected to the bottom of the lightning rod 11;

[0027] The installation mechanism includes a limit ring 2, which is fixedly connected to the upper surface of the lightning rod 11. A first movable rod 21 is slidably connected to the surface of the lightning protection grounding base 1. One end of the first movable rod 21 is fixedly connected to a clamping ring 22, and the other end of the clamping ring 22 is fixedly connected to an operating plate 23. A first spring 24 is fixedly connected to the surface of the operating plate 23, and the end of the first spring 24 away from the operating plate 23 is fixedly connected to the first spring 24. The installation mechanism does not adopt welding and threaded connection methods, and the lightning rod 11 can be quickly installed on the lightning protection grounding base 1. It is quick and convenient, and it is convenient to repair and replace the lightning rod 11.

[0028] Furthermore, a wire bundling mechanism is provided at the bottom of the lightning protection grounding base 1, and the wire bundling mechanism includes a slider 3, and the slider 3 slides at the bottom. A connecting plate 31 is fixedly connected to the bottom of the slider 3, and a second movable rod 32 is fixedly connected to the surface of the connecting plate 31. A second spring 33 is fixedly connected to the surface of the second movable rod 32, and the second spring 33 slides on the surface of the connecting plate 31. The existing wire bundling mechanism can only place the grounding wires 12 to be entangled with each other. The wire bundling mechanism can adjust the position of the grounding wire 12 at the bottom of the lightning protection grounding base 1, thereby improving the flexibility of the wire bundling mechanism.

[0029] Furthermore, a mounting hole is opened on the surface of the lightning protection grounding base 1, and the lightning rod 11 is installed on the mounting hole of the lightning protection grounding base 1. The limiting ring 2 limits the position of the lightning rod 11 installed on the lightning protection grounding base 1. The diameter of the limiting ring 2 is larger than the diameter of the mounting hole of the lightning protection grounding base 1, so that the limiting ring 2 abuts against the top of the lightning protection grounding base 1, thereby limiting the position of the lightning rod 11 on the limiting ring 2.

[0030] Furthermore, guide holes are provided on both sides of the lightning protection grounding base 1, the first movable rod 21 slides on the guide holes of the lightning protection grounding base 1, a cavity is provided inside the lightning protection grounding base 1, the clamping ring 22 slides inside the cavity of the lightning protection grounding base 1, the cavity of the lightning protection grounding base 1 is in the shape of a rectangular parallelepiped, the cavity of the lightning protection grounding base 1 can support the clamping ring 22 to move linearly inside the lightning protection grounding base 1, two groups of clamping rings 22 are provided, and the two ends of the two groups of lightning protection grounding bases 1 are abutted and connected together.

[0031] Furthermore, the cavity of the lightning protection grounding base 1 is connected to the installation and guide hole of the lightning protection grounding base 1, an annular groove is opened on the surface of the lightning rod 11, the clamping ring 22 is semi-annular, and the clamping ring 22 is snap-connected to the clamping groove of the lightning rod 11. The elastic force of the first spring 24 acts on the first movable rod 21 through the operating panel 23. The first movable rod 21 drives the clamping ring 22 to slide in the cavity of the lightning protection grounding base 1 to the installation hole of the lightning protection grounding base 1. The clamping ring 22 is snap-connected to the annular groove of the lightning rod 11 on the installation hole of the lightning protection grounding base 1. The clamping ring 22 limits the position of the lightning rod 11 on the lightning protection grounding base 1, thereby completing the installation of the lightning rod 11 on the lightning protection grounding base 1.

[0032] Furthermore, an annular groove is provided at the bottom of the lightning protection grounding base 1, and the cross-section of the annular groove of the lightning protection grounding base 1 is in a "T" shape. The slider 3 slides on the annular groove of the lightning protection grounding base 1 in a "T" shape. The slider 3 slides on the annular groove of the lightning protection grounding base 1, thereby changing the position of the connecting plate 31 at the bottom of the lightning protection grounding base 1.

[0033] Furthermore, the connecting plate 31 is overall in a "U" shape, and a circular hole is opened on the surface of the connecting plate 31. The second spring 33 slides on the circular hole of the connecting plate 31. The elastic force of the second movable rod 32 acts on the second spring 33. One end of the second spring 33 is abutted and connected to the connecting plate 31. A "mouth" shape is formed between the connecting plate 31 and the second spring 33. The grounding wire 12 passes through between the connecting plate 31 and the second spring 33. The connecting plate 31 and the second spring 33 limit the position of the grounding wire 12 at the bottom of the lightning protection grounding base 1. The connecting plate 31 and the second spring 33 can change the position of the grounding wire 12 at the bottom of the lightning protection grounding base 1.

[0034] Working principle: slide the lightning rod 11 on the mounting hole of the lightning protection grounding base 1, so that the limit ring 2 is connected to the top of the lightning protection grounding base 1. At this time, the elastic force of the first spring 24 will act on the first movable rod 21 through the operating panel 23. The first movable rod 21 slides on the guide hole of the lightning protection grounding base 1. The first movable rod 21 drives the clamping ring 22 to slide on the cavity of the lightning protection grounding base 1 to the mounting hole of the lightning protection grounding base 1. The two sets of clamping rings 22 are clamped and connected to the annular groove of the lightning rod 11 on the mounting hole of the lightning protection grounding base 1. The clamping ring 22 limits the position of the lightning rod 11 on the lightning protection grounding base 1, completing the installation of the lightning rod 11 on the lightning protection grounding base 1. The disassembly process is the same.

[0035] Pulling the second spring 33 causes the second movable rod 32 to deform. At this time, the grounding wire 12 can be placed at the bottom of the connecting plate 31, and then the second spring 33 is released. Under the elastic force of the second movable rod 32, the second spring 33 and the connecting plate 31 limit the position of the grounding wire 12 at the bottom of the lightning protection grounding base 1. The connecting plate 31 slides on the annular groove at the bottom of the lightning protection grounding base 1 through the slider 3, so that the connecting plate 31 and the second spring 33 can drive the grounding wire 12 to move at the bottom of the lightning protection grounding base 1, thereby changing the position of the grounding wire 12 constrained at the bottom of the lightning protection grounding base 1.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. The lightning protection device of the meteorological monitoring station is characterized by: include: The main body comprises a lightning protection grounding base (1), a lightning rod (11) is fixedly mounted on the surface of the lightning protection grounding base (1), and a grounding wire (12) is fixedly connected to the bottom of the lightning rod (11); The mounting mechanism comprises a limit ring (2), wherein the limit ring (2) is fixedly connected to the upper surface of the lightning rod (11), a first movable rod (21) is slidably connected to the surface of the lightning protection grounding base (1), one end of the first movable rod (21) is fixedly connected to a clamping ring (22), the other end of the clamping ring (22) is fixedly connected to an operating plate (23), a first spring (24) is fixedly connected to the surface of the operating plate (23), and one end of the first spring (24) away from the operating plate (23) is fixedly connected to the first spring (24).

2. The lightning protection device for a meteorological monitoring station according to claim 1, characterized in that: A wire harness mechanism is provided at the bottom of the lightning protection grounding base (1), and the wire harness mechanism comprises a slider (3), the slider (3) slides at the bottom, the bottom of the slider (3) is fixedly connected to a connecting plate (31), a second movable rod (32) is fixedly connected to the surface of the connecting plate (31), a second spring (33) is fixedly connected to the surface of the second movable rod (32), and the second spring (33) slides on the surface of the connecting plate (31).

3. The lightning protection device for a meteorological monitoring station according to claim 1, characterized in that: A mounting hole is provided on the surface of the lightning protection grounding base (1), the lightning rod (11) is mounted on the mounting hole of the lightning protection grounding base (1), and the limiting ring (2) limits the position of the lightning rod (11) mounted on the lightning protection grounding base (1).

4. The lightning protection device for a meteorological monitoring station according to claim 3 is characterized in that: Guide holes are provided on both sides of the lightning protection grounding base (1), the first movable rod (21) slides on the guide holes of the lightning protection grounding base (1), a cavity is provided inside the lightning protection grounding base (1), and the clamping ring (22) slides inside the cavity of the lightning protection grounding base (1).

5. The lightning protection device for a meteorological monitoring station according to claim 4, characterized in that: The cavity of the lightning protection grounding base (1) is connected to the installation and guide hole of the lightning protection grounding base (1), an annular groove is provided on the surface of the lightning rod (11), the clamping ring (22) is semi-annular, and the clamping ring (22) is clamped and connected to the clamping groove of the lightning rod (11).

6. The lightning protection device for a meteorological monitoring station according to claim 2, characterized in that: An annular groove is provided at the bottom of the lightning protection grounding base (1); the cross section of the annular groove of the lightning protection grounding base (1) is in a "T" shape; and the sliding block (3) slides in the annular groove of the lightning protection grounding base (1) in a "T" shape.

7. The lightning protection device for a meteorological monitoring station according to claim 6, characterized in that: The connecting plate (31) is in a "U" shape as a whole, a circular hole is provided on the surface of the connecting plate (31), and the second spring (33) slides on the circular hole of the connecting plate (31).

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