Lightning defense grounding assembly

Abstract

The utility model relates to the technical field of thunder and lightning protection, in particular to a thunder and lightning protection grounding assembly, which comprises a main body comprising an inserting rod, a connecting rod mounted on the surface of the inserting rod, a mounting plate fixedly connected to the surface of the connecting rod, and a bolt assembly mounted on the surface of the mounting plate. The surface of the mounting plate is connected with a wiring end through a bolt assembly, the surface of the wiring end is fixedly connected with a grounding wire, and a connecting piece is arranged outside the grounding wire. According to the utility model, the inserting rod and the connecting rod are separated, and the four groups of limiting plates are arranged between the inserting rod and the connecting rod, so that when the limiting plates are inserted into the ground and then pulled towards the side of the mounting plate, the four groups of limiting plates can be in an open state to be clamped with the ground, and then the grounding assembly is connected with the ground more firmly and is not easy to loosen; and meanwhile, the lightning protection effect is improved, and under the connection of the supporting spring and the two sets of connecting rings, supporting force can be applied to the side away from the movable block.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning protection, in particular to a lightning protection grounding component. Background Technique

[0002] Lightning protection grounding is an important measure to protect buildings and their internal equipment from lightning damage. Its grounding device includes a grounding body and a grounding wire. The key lies in forming an effective electrical path to quickly and safely conduct lightning into the ground and prevent damage to buildings and personnel.

[0003] When conducting lightning protection, a plug rod needs to be inserted into the ground so that lightning can be conducted into the ground through the plug rod. However, during the use of the existing device, the surface where the plug rod is connected to the ground is smooth, which easily allows the plug rod to be easily pulled out of the ground, thereby causing the connection of the grounding component to be unstable and affecting the lightning protection effect. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lightning protection grounding component to solve the problem that during the use of the device proposed in the above background technique, the surface where the plug rod is connected to the ground is smooth, which easily allows the plug rod to be easily pulled out of the ground, thereby causing the connection of the grounding component to be unstable and affecting the lightning protection effect.

[0005] To achieve the above purpose, the utility model provides the following technical solution. A lightning protection grounding component includes:

[0006] A main body, including a plug rod. A connecting rod is installed on the surface of the plug rod. A mounting plate is fixedly connected to the surface of the connecting rod. A bolt assembly is installed on the surface of the mounting plate. A wiring terminal is connected to the surface of the mounting plate through the bolt assembly. A grounding wire is fixedly connected to the surface of the wiring terminal. A connecting piece is arranged outside the grounding wire;

[0007] A clamping mechanism, including a limiting plate. The limiting plate is movably connected to the surface of the plug rod. A mounting rod is fixedly connected to the surface of the plug rod. One end of the mounting rod is fixedly connected to a connecting ring. The other end of the mounting rod is fixedly connected to a mounting block. A support spring is movably connected to the surface of the connecting ring. A movable block is fixedly connected to the surface of the limiting plate. A rotating block is fixedly connected to the surface of the movable block. A rotating hole is opened on the surface of the mounting block.

[0008] Preferably, four groups of limiting plates are provided. The cross-section of the mounting rod is square. Two groups of connecting rings are provided. One group of connecting rings is fixedly connected to the surface of the mounting rod, and the other group of connecting rings is fixedly connected to the inner surface of the limiting plate. The number of each group of connecting rings is four.

[0009] Preferably, both ends of the support spring are movably connected to the surface of the connecting ring. There are four groups of the mounting blocks, and the four groups of mounting blocks are mounted on four sides of the mounting rod. The number of each group of mounting blocks is two, and each group of mounting blocks is mounted on both sides of the movable block.

[0010] Preferably, there are two groups of the rotating blocks, and the two groups of rotating blocks are fixedly connected to both sides of the movable block. The rotating blocks are rotatably connected to the surface of the rotating holes.

[0011] Preferably, a protection mechanism is arranged on the surface of the mounting plate. The protection mechanism includes a protective sleeve. The protective sleeve is sleeved on the surfaces of the mounting plate and the bolt assembly. Connecting grooves and clamping grooves are formed on the surface of the protective sleeve. A fixing block is fixedly connected to the surface of the connecting rod. A screw rod is fixedly connected to the surface of the fixing block, and a nut is mounted on the surface of the screw rod.

[0012] Preferably, the length of the connecting groove is less than the length of the protective sleeve. There are two groups of the clamping grooves and the fixing blocks. The two groups of clamping grooves are formed on both sides of the protective sleeve. The two groups of fixing blocks are fixedly connected to both sides of the connecting rod. The screw rod is snap-fitted to the surface of the clamping groove.

[0013] Preferably, one end of the screw rod is fixedly connected to the surface of the fixing block, and the other end of the screw rod is threadedly connected to the inner surface of the nut. The nut is abutted and connected to the outer surface of the protective sleeve.

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

[0015] 1. By splitting the insertion rod and the connecting rod and arranging four groups of limiting plates therebetween, when the limiting plates are inserted into the ground and then pulled towards the mounting plate side, the four groups of limiting plates can be in an open state and clamped with the ground, so that the connection between the grounding assembly and the ground is more firm and not prone to loosening. At the same time, the lightning protection effect is improved. And under the connection of the support spring and the two connecting rings, a support force can be applied to the side far from the movable block, so that the limiting plates always have a tendency to move outward from the mounting rod.

[0016] 2. By sleeving a protective sleeve on the surface of the mounting plate, the connection part of the mounting plate, the bolt assembly and the wiring terminal can be protected to avoid the situation that the bolt assembly is exposed for a long time and rusts and is difficult to remove, thus avoiding the difficulties in maintenance and replacement. At the same time, under the connection of the screw rod and the nut, the protective sleeve can be fixedly limited, so that the installation of the protective sleeve is more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view, three-dimensional and sectional view of the structure of the present utility model;

[0018] Figure 2It is a schematic top - down three - dimensional view of the structure of the present utility model;

[0019] Figure 3 It is a schematic partial three - dimensional sectional view of the structure of the limit plate of the present utility model;

[0020] Figure 4 It is a schematic partial three - dimensional sectional view of the structure of the protective sleeve of the present utility model;

[0021] Figure 5 For the present utility model Figure 3 is a schematic three - dimensional view of the structure of the movable block in it.

[0022] In the figure: 1. Plug rod; 11. Connecting rod; 12. Mounting plate; 13. Bolt assembly; 14. Wiring terminal; 15. Ground wire; 16. Connecting piece; 2. Limit plate; 21. Mounting rod; 22. Connecting ring; 23. Support spring; 24. Movable block; 25. Mounting block; 26. Rotating block; 27. Rotating hole; 3. Protective sleeve; 31. Connecting groove; 32. Card slot; 33. Fixed block; 34. Screw; 35. Nut. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5 , an embodiment provided by the present utility model:

[0025] A lightning protection grounding component, comprising: a main body, including a plug rod 1, a connecting rod 11 is mounted on the surface of the plug rod 1, a mounting plate 12 is fixedly connected to the surface of the connecting rod 11, a bolt assembly 13 is mounted on the surface of the mounting plate 12, a wiring terminal 14 is connected to the surface of the mounting plate 12 through the bolt assembly 13, a grounding wire 15 is fixedly connected to the surface of the wiring terminal 14, a connecting member 16 is disposed outside the grounding wire 15, the connecting member 16 is a device for connecting to a building or internal equipment, both ends of the grounding wire 15 are provided with wiring terminals 14 which can be respectively connected to the mounting plate 12 and the connecting member 16 through two groups of bolt assemblies 13, and the plug rod 1 and the connecting rod 11 are inserted into the ground during installation; a clamping mechanism, including a limiting plate 2, the limiting plate 2 is movably connected to the surface of the plug rod 1, a mounting rod 21 is fixedly connected to the surface of the plug rod 1, one end of the mounting rod 21 is fixedly connected to a connecting ring 22, the other end of the mounting rod 21 is fixedly connected to a mounting block 25, a support spring 23 is movably connected to the surface of the connecting ring 22, a movable block 24 is fixedly connected to the surface of the limiting plate 2, a rotating block 26 is fixedly connected to the surface of the movable block 24, a rotating hole 27 is formed in the surface of the mounting block 25, and both ends of the limiting plate 2 are respectively mounted on both ends of the mounting rod 21 through the connection of the connecting ring 22 and the support spring 23 and the connection of the movable block 24 and the mounting block 25.

[0026] Four groups of limiting plates 2 are provided, the cross section of the mounting rod 21 is square, two groups of connecting rings 22 are provided, one group of connecting rings 22 is fixedly connected to the surface of the mounting rod 21, the other group of connecting rings 22 is fixedly connected to the inner surface of the limiting plate 2, the number of each group of connecting rings 22 is four, one end of the mounting rod 21 is fixedly connected to the surface of the plug rod 1, the other end of the mounting rod 21 is fixedly connected to the surface of the connecting rod 11, the split plug rod 1 and the connecting rod 11 can be connected through the mounting rod 21, so that the plug rod 1, the connecting rod 11 and the mounting rod 21 can move together, the installation of the support spring 23 can be realized under the action of the two groups of connecting rings 22, so that the support spring 23 exerts a supporting force on the limiting plate 2, and the connecting ring 22 is composed of two parts, one part is a ring body and the other part is a cylinder.

[0027] Both ends of the support spring 23 are movably connected to the surface of the connecting ring 22, four groups of mounting blocks 25 are provided, the four groups of mounting blocks 25 are mounted on four sides of the mounting rod 21, the number of each group of mounting blocks 25 is two, each group of mounting blocks 25 is mounted on both sides of the movable block 24, and the installation of the movable block 24 and the rotating block 26 can be realized under the action of the mounting block 25 and the rotating hole 27, so that one end of the limiting plate 2 is mounted on the mounting rod 21 through the movable block 24 and the mounting block 25. Two groups of rotating blocks 26 are provided, the two groups of rotating blocks 26 are fixedly connected to both sides of the movable block 24, the rotating block 26 is rotatably connected to the surface of the rotating hole 27, and under the connection of the rotating block 26 and the rotating hole 27, the limiting plate 2 and the movable block 24 can rotate outward relative to the mounting rod 21 with the rotating block 26 as the center.

[0028] A protective mechanism is provided on the surface of the mounting plate 12. The protective mechanism includes a protective sleeve 3. The protective sleeve 3 is sleeved on the surfaces of the mounting plate 12 and the bolt assembly 13. Connecting grooves 31 and clamping grooves 32 are formed on the surface of the protective sleeve 3. A fixing block 33 is fixedly connected to the surface of the connecting rod 11. A screw rod 34 is fixedly connected to the surface of the fixing block 33. A nut 35 is mounted on the surface of the screw rod 34. When the protective sleeve 3 is installed, it covers the surfaces of the mounting plate 12 and the bolt assembly 13 to achieve a protective effect on the connection part of the bolt assembly 13. The length of the connecting groove 31 is less than the length of the protective sleeve 3. There are two groups of the clamping grooves 32 and the fixing blocks 33. The two groups of clamping grooves 32 are formed on both sides of the protective sleeve 3. The two groups of fixing blocks 33 are fixedly connected to both sides of the connecting rod 11. The screw rod 34 is snap-connected to the surface of the clamping groove 32. The wiring terminal 14 can be installed through the connecting groove 31. When the inner surface of the protective sleeve 3 abuts against the mounting plate 12, both sides of the protective sleeve 3 are attached to the two groups of fixing blocks 33. One end of the screw rod 34 is fixedly connected to the surface of the fixing block 33, and the other end of the screw rod 34 is threadedly connected to the inner surface of the nut 35. The nut 35 is abutted and connected to the outer surface of the protective sleeve 3. Under the connection of the screw rod 34 and the nut 35, the installed protective sleeve 3 is limited and fixed. And when the nut 35 is tightened and abuts against the protective sleeve 3, the fixing block 33 can abut against the inner side of the protective sleeve 3, thereby realizing the support installation of the screw rod 34 and the nut 35.

[0029] Working principle: When installing the grounding assembly, first insert the insertion rod 1 and the connecting rod 11 into the ground, and at the same time, the four groups of limiting plates 2 can be driven to be inserted together. Then, when a force is provided to pull out the connecting rod 11, due to the connection of the mounting rod 21, the insertion rod 1 and the limiting plates 2 can also be moved accordingly. While the limiting plates 2 are moving, the support springs 23 can apply a supporting force to the limiting plates 2, so that the limiting plates 2 and the movable blocks 24 rotate outward from the mounting rod 21 with the rotating block 26 as the center. The four groups of limiting plates 2 are gradually in an open state and form a clamping with the ground, making the grounding assembly more firmly installed.

[0030] When using the grounding assembly, it is necessary to protect the connection part of the installed wiring terminal 14 and the mounting plate 12. First, sleeve the protective sleeve 3 onto the surface of the mounting plate 12 and cover the connection part of the mounting plate 12, the bolt assembly 13 and the wiring terminal 14. At the same time, align the connecting groove 31 with the wiring terminal 14. When the screw rod 34 is stuck on the surface of the clamping groove 32, the wiring terminal 14 can be installed in the connecting groove 31. At this time, thread the nut 35 onto the surface of the screw rod 34 and, after tightening, abut it against the surface of the protective sleeve 3, thereby completing the protection of the connection part.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A lightning protection grounding component, characterized in that, Comprising: A main body, including an insertion rod (1), on the surface of the insertion rod (1) there is a connecting rod (11) installed, on the surface of the connecting rod (11) there is a mounting plate (12) fixedly connected, on the surface of the mounting plate (12) there is a bolt assembly (13) installed, the surface of the mounting plate (12) is connected to a wiring terminal (14) through the bolt assembly (13), on the surface of the wiring terminal (14) there is a grounding wire (15) fixedly connected, and outside the grounding wire (15) there is a connecting member (16); A clamping mechanism, including a limiting plate (2), the limiting plate (2) is movably connected to the surface of the insertion rod (1), on the surface of the insertion rod (1) there is a mounting rod (21) fixedly connected, at one end of the mounting rod (21) there is a connecting ring (22) fixedly connected, at the other end of the mounting rod (21) there is a mounting block (25) fixedly connected, on the surface of the connecting ring (22) there is a support spring (23) movably connected, on the surface of the limiting plate (2) there is a movable block (24) fixedly connected, on the surface of the movable block (24) there is a rotating block (26) fixedly connected, and on the surface of the mounting block (25) there is a rotating hole (27).

2. The lightning protection grounding component according to claim 1, characterized in that: There are four groups of the limiting plates (2), the cross-section of the mounting rod (21) is square, there are two groups of the connecting rings (22), one group of the connecting rings (22) is fixedly connected to the surface of the mounting rod (21), the other group of the connecting rings (22) is fixedly connected to the inner surface of the limiting plate (2), and the number of each group of the connecting rings (22) is four.

3. The lightning protection grounding component according to claim 1, characterized in that: Both ends of the support spring (23) are movably connected to the surface of the connecting ring (22), there are four groups of the mounting blocks (25), the four groups of the mounting blocks (25) are installed on the four sides of the mounting rod (21), the number of each group of the mounting blocks (25) is two, and each group of the mounting blocks (25) is installed on both sides of the movable block (24).

4. A lightning protection grounding component according to claim 1, characterized in that: There are two groups of the rotating blocks (26), the two groups of the rotating blocks (26) are fixedly connected to both sides of the movable block (24), and the rotating blocks (26) are rotatably connected to the surface of the rotating hole (27).

5. A lightning protection grounding component according to claim 1, characterized in that: On the surface of the mounting plate (12) there is a protection mechanism, the protection mechanism includes a protective sleeve (3), the protective sleeve (3) is sleeved on the surfaces of the mounting plate (12) and the bolt assembly (13), on the surface of the protective sleeve (3) there are a connecting groove (31) and a clamping groove (32) opened, on the surface of the connecting rod (11) there is a fixing block (33) fixedly connected, on the surface of the fixing block (33) there is a screw rod (34) installed, and on the surface of the screw rod (34) there is a nut (35).

6. The lightning protection grounding component according to claim 5, characterized in that: The length of the connecting groove (31) is less than the length of the protective sleeve (3), there are two groups of the clamping grooves (32) and the fixing blocks (33), the two groups of the clamping grooves (32) are opened on both sides of the protective sleeve (3), the two groups of the fixing blocks (33) are fixedly connected to both sides of the connecting rod (11), and the screw rod (34) is snap-connected to the surface of the clamping groove (32).

7. A lightning protection grounding component according to claim 6, characterized in that: One end of the screw rod (34) is fixedly connected to the surface of the fixed block (33), and the other end of the screw rod (34) is threadedly connected to the inner surface of the nut (35), and the nut (35) is abutted and connected to the outer surface of the protective sleeve (3).

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