Copper-clad steel grounding rod with lightning protection function

Abstract

The utility model discloses a copper-clad steel grounding rod with a lightning protection function, which belongs to the technical field of copper-clad steel grounding rods and comprises a grounding rod, a fixing frame fixedly arranged on the grounding rod and a drill bit arranged at the bottom of the fixing frame. The metal wire protective net is arranged on the surface of the grounding rod and can be rolled into the fixing frame; the winding assembly is arranged in the fixing frame and used for winding the protective net, the protective net is separated from the surface of the grounding rod during winding, the winding assembly comprises a winding shaft rotationally arranged in the fixing frame, and the end of the protective net is fixed to the winding shaft; and the fixing assembly is arranged on the fixing frame and used for fixing the end of the protective net when the protective net is unfolded, the anti-corrosion performance of the equipment is effectively improved, and damage to the equipment during installation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to copper -clad steel grounding rod technical field especially relates to a copper -clad steel grounding rod with lightning protection function. BACKGROUND

[0002] Copper -clad steel grounding rod is with the inside conductive performance of improving grounding conductor, reduces the soil resistivity of the outside grounding conductor as the theoretical basis of design production, and copper -clad steel grounding rod needs and ground full contact when inserting underground, and the full contact of grounding rod and ground is to ensure its lightning protection grounding effect, in order to save resources, the inside of traditional grounding rod is steel core, and the outside is wrapped copper material, thereby improving the corrosion resistance of grounding rod, prolonging its service life, but the traditional grounding rod will exist some problems when installing, and the grounding rod is inserted into the ground below when installing, but due to the unclear ground environment, and the grounding rod is inserted into the ground each time, is through the external pressure, and is pressed into the ground below, and since the outer surface of grounding rod is copper material, and the copper material is relatively soft, if the ground has sharp hard objects, and the grounding rod is lowered under the friction of sharp object, then the outer surface of grounding rod will be damaged, thereby causing the corrosion resistance of grounding rod to decline, and the lightning protection effect of equipment is affected. SUMMARY

[0003] In view of the problems existing in the prior art, the utility model provides a copper -clad steel grounding rod with lightning protection function, solves the problem that the grounding rod is easy to wear when installing, and causes the corrosion resistance to be poor.

[0004] The utility model is realized in this way, a copper -clad steel grounding rod with lightning protection function, including grounding rod, fixedly arranged on the fixed frame of grounding rod, the drill bit of setting in the bottom of fixed frame, still include;

[0005] The metal wire protection net is arranged on the surface of grounding rod and can be rolled into the fixed frame;

[0006] The winding assembly is arranged in the fixed frame and is used for winding the protection net, and the surface of the protection net and the grounding rod is separated during winding, and the winding shaft is rotatably arranged in the fixed frame, and the end of the protection net is fixed on the winding shaft;

[0007] The fixing assembly is arranged on the fixed frame and is used for fixing the end of the protection net when the protection net is unfolded.

[0008] As the utility model is preferred, the winding assembly further includes a torsional spring element sleeved on the end of the winding shaft, which is used to assist the winding shaft in winding the protection net.

[0009] As the utility model discloses, preferably, the winding shaft is provided with threads on the outer side of the fixed frame, and a nut is used to keep the winding shaft fixed, and a rotating handle is arranged on the end of the outer side of the fixed frame.

[0010] As the utility model discloses, preferably, an annular limiting groove is arranged on the drill bit and the fixed frame, two limiting strips are arranged on the protective net, the two limiting strips and the two limiting grooves are arranged correspondingly, and the limiting strips are limited through the limiting grooves to keep the winding of the protective net stable.

[0011] As the utility model discloses, preferably, the fixed assembly is arranged in multiple groups linearly on the side of the fixed frame, each group of the fixed assembly comprises a fixed hole arranged on the protective net and a spring member fixedly arranged on the fixed frame, an arc-shaped limiting block is arranged at the end of the spring member, and the limiting block is movably connected in the fixed hole.

[0012] As the utility model discloses, preferably, the shape of the drill bit is the same as the shape of the bottom of the grounding rod.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses a protective net is arranged on the outer surface of the grounding rod, so that the grounding rod will not be damaged due to the protrusion of sharp substances in the ground during installation, the copper material on the outer surface of the grounding rod is further protected, the copper material is prevented from being damaged, the corrosion resistance of the grounding rod is improved, the protective net can be wound after the grounding rod is installed to the appropriate position, the grounding rod is prevented from being blocked by the protective net during use, the lightning protection and drainage effect of the grounding rod is improved, the protective net can be reused when the grounding rod needs to be overhauled, the protective net and the winding assembly are simple in structure but can fully protect the grounding rod, the service life of the grounding rod is effectively prolonged, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the front side view structure schematic diagram of the utility model;

[0016] Figure 2 is the front side view structure schematic diagram of the utility model;

[0017] Figure 3 is the front side view structure schematic diagram of the utility model;

[0018] Figure 4 is the front side view structure schematic diagram of the utility model;

[0019] Figure 5It is partial left internal structure schematic view of the utility model;

[0020] Figure 6 It is protective net winding state schematic view.

[0021] In the drawing,

[0022] 1, ground rod; 2, fixed frame; 3, drill bit; 4, protective net; 5, winding shaft; 6, torsion spring piece; 7, nut; 8, limiting groove; 9, limiting strip; 10, fixed hole; 11, spring piece; 12, limiting block. DETAILED DESCRIPTION

[0023] In order to further understand the utility model content, characteristics and efficacy of the utility model, the following examples are cited, and the drawings are described in detail as follows.

[0024] The structure of the utility model is described in detail below in combination with the drawings.

[0025] As Figures 1 to 6 shown, the utility model embodiment provides a copper-clad steel ground rod with lightning protection effect, including ground rod 1, fixed frame 2 fixedly arranged on ground rod 1, drill bit 3 arranged at the bottom of fixed frame 2, further including;

[0026] Metal wire protective net 4 arranged on the surface of ground rod 1 and wound into fixed frame 2;

[0027] Winding assembly is arranged in fixed frame 2 and is used for winding protective net 4, and the surface of protective net 4 and ground rod 1 is separated during winding, and the winding assembly includes winding shaft 5 rotatably arranged in fixed frame 2, and the end of protective net 4 is fixed on winding shaft 5;

[0028] Fixing assembly is arranged on fixed frame 2 and is used for fixing the end of protective net 4 when the protective net 4 is unfolded.

[0029] As preferred in the utility model, the winding assembly further includes torsion spring piece 6 sleeved on the end of winding shaft 5, which is used for assisting winding shaft 5 to wind protective net 4, when protective net 4 is unfolded, torsion spring piece 6 is in compression state, and when protective net 4 is stored, the torsion of torsion spring piece 6 acts on winding shaft 5, so that the labor intensity of manual rotation can be effectively saved, and the winding of protective net 4 is more convenient.

[0030] As preferred in the utility model, threads are formed on the outer side of fixed frame 2, and a nut 7 is used to fix winding shaft 5, and a rotating handle is further arranged on the end of winding shaft 5 on the outer side of fixed frame 2, and a rubber anti-skid layer is arranged on the surface of the rotating handle, when winding shaft 5 stops rotating, the cooperation of nut 7 and threads can fully fix winding shaft 5, and prevent the dispersion of protective net 4 caused by the force leakage of winding shaft 5 when winding shaft 5 is not used.

[0031] As the utility model is preferred, the drill bit 3 and the fixed frame 2 are provided with an annular limiting groove 8, the protective net 4 is provided with two limiting strips 9, the two limiting strips 9 and the two limiting grooves 8 are correspondingly arranged, and the limiting strip 9 is limited through the limiting groove 8, the winding stability of the protective net 4 is kept, the guiding during winding and unwinding of the protective net 4 is facilitated, and when the winding shaft 5 winds, the protective net 4 is prevented from being unevenly stressed at the bottom or top, thereby affecting the winding of the winding shaft 5.

[0032] As the utility model is preferred, the fixed assembly is arranged in multiple groups and linearly arranged at the side of the fixed frame 2, each fixed assembly comprises a fixed hole 10 arranged on the protective net 4 and a spring member 11 fixedly arranged on the fixed frame 2, the end of the spring member 11 is provided with an arc-shaped limiting block 12, and the limiting block 12 is movably connected in the fixed hole 10, when the protective net 4 is unwound, the limiting block 12 limits the protective net 4 through the limiting groove 8, thereby ensuring the unwinding of the protective net 4, and further preventing the protective net 4 from being deformed due to the resistance between the ground and the protective net 4 during use.

[0033] As the utility model is preferred, the shape of the drill bit 3 is the same as that of the bottom of the grounding rod 1, the bottom of the grounding rod 1 is conveniently protected, and the grounding rod 1 is conveniently inserted into the ground.

[0034] The working principle of the utility model is as follows:

[0035] Reference Figure 1 For the unwound state of the protective net 4, the limiting block 12 is located in the limiting groove 8, and the protective net 4 is annularly protected on the outer surface of the grounding rod 1, then the grounding rod 1 is placed at a suitable position, the grounding rod 1 is inserted into the ground below through external pressure, and then the winding shaft 5 is rotated to make the protective net 4 in a wound state. Figure 6 During the winding process of the protective net 4, the specific operation is as follows:

[0036] Reference Figure 3 The screw cap 7 and the threaded part on the winding shaft 5 are separated, then the winding shaft 5 is forwardly rotated, the torsional spring member 6 is released at this time, thereby assisting the operator to rotate the winding shaft 5, the rotation of the winding shaft 5 is more convenient and labor-saving, the side of the fixed hole 10 extrudes the limiting block 12 in the process of rotating the winding shaft 5, the spring member 11 at the back side of the limiting block 12 is compressed, thereby making the limiting block 12 away from the protective net 4, when the limiting block 12 is away from the protective net 4, the protective net 4 is gradually wound by the winding shaft 5, and at this time, the upper and lower ends of the protective net 4 are guided in the moving direction of the limiting strip 9 in the limiting groove 8, thereby making the protective net 4 stored on the winding shaft 5, and the protective net 4 is located at the inner side of the fixed frame 2, at this time, the grounding rod 1 is in full contact with the ground, thereby draining and preventing lightning;

[0037] The utility model discloses a protective net 4 is protected in the outer surface of ground rod 1, makes ground rod 1 in the process of installation, will not appear due to the environment of ground bottom is not definite, lead to the ground bottom has sharp material protruding, and damage ground rod 1 is caused, further protection the copper material of ground rod 1 outer surface, prevent the breakage of copper material, thereby lead to its anticorrosive property to be poor, and protective net 4 installs ground rod 1 to the appropriate position after, can be rolled up again, thereby effectively avoided ground rod 1 when using the blocking of protective net 4, thereby influenced its lightning protection and drainage effect, and ground rod 1 needs to carry out overhauling and pulls out each time, protective net 4 can be repeatedly used, and the cooperation of protective net 4 and rolling assembly, simple structure, but can fully protect ground rod 1, thereby effectively prolonged the service life of ground rod 1, improve the practicality of equipment simultaneously.

[0038] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be clear to those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims, including the full scope of equivalents to which such claims are entitled.

Claims

1. A copper-clad steel grounding rod with lightning protection function, comprising a grounding rod (1), a fixing frame (2) fixedly arranged on the grounding rod (1), and a drill bit (3) arranged at the bottom of the fixing frame (2), characterized in that: Also include; The metal wire protection net (4) is arranged on the surface of the grounding rod (1) and can be rolled into the fixed frame (2); The rolling assembly is arranged in the fixed frame (2) and is used for rolling the protection net (4) and separating the protection net (4) from the surface of the grounding rod (1) during rolling, and comprises a rolling shaft (5) arranged in the fixed frame (2) and rotating, and the end of the protection net (4) is fixed on the rolling shaft (5); The fixing assembly is arranged on the fixed frame (2) and is used for fixing the end of the protection net (4) when the protection net (4) is unfolded.

2. The copper clad steel grounding rod with lightning protection function according to claim 1, characterized in that: The rolling assembly further comprises a torsion spring member (6) sleeved on the end of the rolling shaft (5) and used for assisting the rolling shaft (5) to roll the protection net (4).

3. The lightning protection copper clad steel grounding rod of claim 2, wherein: The end of the rolling shaft (5) located outside the fixed frame (2) is provided with a thread, and a nut (7) is used to fix the rolling shaft (5); a rotating handle is arranged on the end of the rolling shaft (5) located outside the fixed frame (2), and the surface of the rotating handle is provided with a rubber anti-skid layer.

4. The lightning protection copper clad steel grounding rod of claim 3, wherein: An annular limiting groove (8) is arranged on the drill bit (3) and the fixed frame (2), two limiting strips (9) are arranged on the protection net (4), the two limiting strips (9) and the two limiting grooves (8) are correspondingly arranged, the limiting strips (9) are limited by the limiting grooves (8), and the rolling stability of the protection net (4) is maintained.

5. The lightning protection copper clad steel ground rod of claim 4, wherein: The fixing assembly is arranged in multiple groups and linearly arranged on the side of the fixed frame (2), each of the fixing assemblies comprises a fixing hole (10) arranged on the protection net (4) and a spring member (11) fixedly arranged on the fixed frame (2), the end of the spring member (11) is provided with an arc-shaped limiting block (12), and the limiting block (12) is movably connected in the fixing hole (10).

6. The copper clad steel ground rod with lightning protection of claim 5, wherein: The shape of the drill bit (3) is the same as that of the bottom of the grounding rod (1).

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