Lightning protection system for command vehicle

Abstract

The utility model relates to the technical field of lightning protection, in particular to a lightning protection system for a command vehicle, which comprises a vehicle body, a lightning rod, a grounding drill rod and a driving part, the driving part is selectively fixed relative to the grounding drill rod through a locking part; the abutting part is fixed on the grounding drill rod and is positioned above the driving part; the first spring is arranged between the abutting part and the driving part, and the two ends of the first spring are connected to the abutting part and the driving part respectively; the folding part is rotationally connected to the driving part, and a notch suitable for a nail to be movably inserted is formed in the folding part. According to the grounding drill rod, the nail is inserted into the notch in the folding part, and the angle of the folding part is adjusted, so that the nail can be smoothly nailed into the ground, and the stability of connection between the grounding drill rod and the ground is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lightning protection technical field, concretely is a command vehicle lightning protection system. BACKGROUND

[0002] The command vehicle is a kind of mobile command center for responding to emergency events. Since the command vehicle usually operates in open area, and vehicle-mounted equipment is highly dependent on electronic system, it is usually equipped with lightning protection system to ensure the safety of equipment and personnel.

[0003] The common lightning protection system at present mainly installs conductive structure (such as lightning rod or conductive net) on the roof of the vehicle, which functions to guide lightning current, and safely guide the current into the ground through grounding device, thereby effectively avoiding lightning directly hitting the vehicle body, ensuring the normal operation and safety of the command vehicle.

[0004] The lightning rod generally needs to be used in cooperation with grounding spike in practical application, so as to safely guide lightning current into the ground. However, the surface of the existing grounding spike is usually smooth, which may be displaced due to the loosening of soil in some special environments (such as soft soil, sandy ground or long-term humid area), resulting in uneven contact between the surface of the grounding spike and soil, thereby reducing the grounding effect and affecting the conductivity performance. Therefore, the utility model aims to provide a lightning protection system capable of improving the contact stability of the grounding spike and soil. SUMMARY

[0005] In view of the deficiencies of the prior art, the utility model provides a command vehicle lightning protection system, which can improve the contact stability of the grounding spike and soil to solve the problem that the contact between the grounding spike and soil may be unstable in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a command vehicle lightning protection system, which comprises a vehicle body, a lightning rod and a grounding spike, the lightning rod is arranged on the vehicle body, the grounding spike is electrically connected with the lightning rod through a grounding cable, further comprises a driving part, which is movably sleeved on the grounding spike, the driving part is selectively fixed with the grounding spike through a locking part; an abutting part is fixed on the grounding spike and located above the driving part; a spring one is arranged between the abutting part and the driving part, and two ends of the spring one are connected with the abutting part and the driving part respectively; a folding part is rotationally connected with the driving part, and a slot is formed in the folding part, which is suitable for the activity insertion of a nail.

[0007] Optionally, the locking part comprises a bolt and a locking block; the locking block is movably sleeved on the grounding spike, and the top of the locking block is fixed with the driving part; locking holes one and two are respectively formed in the grounding spike and the locking block, and the bolt is threadedly connected with the locking holes one and two.

[0008] Optionally, the folding part comprises two connecting parts and two shaft bodies; the two connecting parts are connected by the two shaft bodies respectively; the two shaft bodies are located at two ends of the connecting part respectively; one end of the connecting part is rotatably connected with the driving part through the shaft body; and the slot is arranged on the connecting part.

[0009] Optionally, the driving part is rotatably connected with the folding part at two opposite sides.

[0010] Optionally, a cavity is defined in the driving part, the cavity is communicated with the inner ring of the driving part, an arc-shaped scraping part is oppositely arranged in the cavity, the inner wall of the scraping part is matched with the grounding spike, and the scraping part is elastically abutted by spring two so that the scraping part is continuously matched with the grounding spike.

[0011] Optionally, a hammering part is arranged at the top of the grounding spike.

[0012] Compared with the prior art, the command vehicle lightning protection system has the following beneficial effects:

[0013] 1. The nail is inserted into the slot on the folding part, and the angle of the folding part is adjusted, so that the nail can be smoothly nailed into the ground, thereby improving the stability of the connection between the grounding spike and the ground.

[0014] 2. The scraping part is provided, and in the pulling-out process, the scraping part is scraped on the outer wall of the grounding spike through sliding, and the elastic abutting force provided by spring two makes the scraping part always maintain appropriate adhesion pressure, thereby improving the scraping effect.

[0015] 3. The hammering part is provided, and when the user needs to insert the grounding spike into the ground, the hammering part is struck by external force, so that the grounding spike can penetrate the soil more easily and reach the predetermined embedding depth. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The three-dimensional structure schematic diagram of the utility model is shown;

[0017] Figure 2 The local three-dimensional structure schematic diagram of the utility model is shown;

[0018] Figure 3 The three-dimensional cross-section structure schematic diagram of the driving part, the locking block and the scraping part is shown;

[0019] Figure 4 The three-dimensional cross-section structure schematic diagram of the driving part and the locking block is shown;

[0020] Figure 5A perspective view of the grounding spike is shown.

[0021] In the figure: 1, vehicle body; 2, lightning rod; 3, grounding spike; 4, grounding cable; 5, driving part; 6, bolt; 7, locking block; 8, locking hole one; 9, locking hole two; 10, abutting part; 11, spring one; 12, spring two; 13, connecting part; 14, slot; 15, shaft body; 16, cavity; 17, scraping part; 18, hammering part. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below 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 in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Embodiment: Please refer to Figures 1 to 5 According to the embodiment of the present application, a technical solution is provided: a command vehicle lightning protection system, comprising a vehicle body 1, a lightning rod 2 and a grounding spike 3, the lightning rod 2 is arranged on the vehicle body 1, the grounding spike 3 is electrically connected with the lightning rod 2 through a grounding cable 4, further comprising a driving part 5 movably sleeved on the grounding spike 3, the driving part 5 is selectively fixed relative to the grounding spike 3 through a locking part; an abutting part 10 is fixed on the grounding spike 3 and located above the driving part 5; a spring one 11 is arranged between the abutting part 10 and the driving part 5, both ends of the spring one 11 are connected to the abutting part 10 and the driving part 5 respectively; a folding part is rotationally connected to the driving part 5, and a slot 14 suitable for the activity insertion of a nail is formed on the folding part.

[0024] The command vehicle lightning protection system with the above structure, when the user needs to fix the grounding spike 3 underground, first, the lower end of the grounding spike 3 is inserted into the ground until the bottom of the driving part 5 is close to the ground, then the nail is inserted into the slot 14 on the folding part, and the angle of the folding part is adjusted so that the nail can be smoothly nailed into the ground, so as to improve the stability of the connection between the grounding spike 3 and the ground. When the user needs to pull out the grounding spike 3 from the ground, first, the relative fixation between the driving part 5 and the grounding spike 3 is released through the locking part, at this time, both ends of the spring one 11 elastically abut against the driving part 5 and the abutting part 10, providing upward elastic force for the grounding spike 3, reducing the force required by the user when pulling out the grounding spike 3, at the same time, the circumferential wall of the inner circle of the driving part 5 is in contact with the grounding spike 3, which also plays a role in removing the soil on the surface of the grounding spike 3 when the user pulls out the grounding spike 3, finally, the nail in the slot 14 is pulled out, and the driving part 5 and the grounding spike 3 are relatively fixed through the locking part, the folding part is rotated to be attached to the driving part 5, reducing the volume, facilitating the storage and carrying of the grounding spike 3.

[0025] In the embodiment, the locking part comprises a bolt 6 and a locking block 7; the locking block 7 is movably sleeved on the grounding spike 3, the top of the locking block 7 is fixed with the driving part 5; the grounding spike 3 and the locking block 7 are respectively provided with a locking hole one 8 and a locking hole two 9, the bolt 6 is screwed through the locking hole one 8 and the locking hole two 9; when the user needs to fix the driving part 5 with the grounding spike 3, first, the locking block 7 is adjusted to a specified position, so that the locking hole one 8 is aligned with the locking hole two 9, then the bolt 6 is inserted and screwed, so that the driving part 5 is fixed on the grounding spike 3.

[0026] In the embodiment, the folding part comprises two connecting parts 13 and two shaft bodies 15; the two connecting parts 13 are connected by the two shaft bodies 15 respectively, and the two shaft bodies 15 are located at the two ends of the connecting part 13 respectively; one end of the connecting part 13 is rotatably connected with the driving part 5 through the shaft body 15, and the slot 14 is arranged on the connecting part 13; when the user needs to improve the stability of the connection between the grounding spike 3 and the ground, first, the connecting part 13 is rotated to be unfolded and parallel to the driving part 5, at this time, the nail is inserted into the slot 14 and hammered into the ground, so that the connecting part 13 is relatively fixed with the ground, thereby improving the stability of the connection between the grounding spike 3 and the ground. When the user needs to pull out the grounding spike 3 from the ground, first, the connecting part 13 is rotated to be unfolded and perpendicular to the driving part 5, at this time, the shaft body 15 located at the two ends of the connecting part 13 becomes the fulcrum for the user to pull out the grounding spike 3, so as to facilitate the user to pull out the grounding spike 3.

[0027] In the embodiment, the opposite sides of the driving part 5 are rotatably connected with the folding parts; in this way, by adjusting the angles of the two folding parts at the same time, the nails are inserted into the respective slots 14 and hammered into the ground, thereby forming a multi-point support structure, which effectively improves the anti-overturning ability and fixing strength of the grounding spike 3.

[0028] In the embodiment, a cavity 16 is defined in the driving part 5, the cavity 16 is communicated with the inner ring of the driving part 5, and an arc-shaped scraping part 17 is oppositely arranged in the cavity 16; the inner wall of the scraping part 17 is attached to the grounding spike 3, and the scraping part 17 is elastically abutted by the spring two 12, so that the scraping part 17 is continuously attached to the grounding spike 3; in this way, the arc-shaped structure of the scraping part 17 ensures that it is in full contact with the outer wall of the grounding spike 3, and in the process of pulling out, the outer wall of the grounding spike 3 is scraped by sliding, and at the same time, the elastic abutting force provided by the spring two 12 makes the scraping part 17 always maintain appropriate attachment pressure, thereby improving the scraping effect.

[0029] In the embodiment, the top of the grounding spike 3 is provided with a hammering part 18; when the user needs to insert the grounding spike 3 into the ground, the hammering part 18 is struck by external force, so that the grounding spike 3 can penetrate the soil more easily and reach the predetermined embedding depth.

[0030] Working principle: when the user needs to fix the grounding spike 3 in the ground, first, the lower end of the grounding spike 3 is inserted into the ground until the bottom of the driving part 5 is close to the ground, then the connecting part 13 is rotated to be parallel to the driving part 5, at this time, the nail is inserted into the slot 14 and nailed into the ground, so that the connecting part 13 is fixed relative to the ground, thereby improving the stability of the grounding spike 3 and the ground connection. When the user needs to pull out the grounding spike 3 from the ground, first, adjust the locking block 7 to the specified position, align the locking hole one 8 with the locking hole two 9, then insert and tighten the bolt 6 to fix the driving part 5 on the grounding spike 3, at this time, the two ends of the spring one 11 elastically abut the driving part 5 and the abutment part 10, providing upward elastic force for the grounding spike 3, reducing the force required by the user when pulling out the grounding spike 3, at the same time, the inner circumferential wall of the driving part 5 is in contact with the grounding spike 3, which also plays a role in removing the soil on the surface of the grounding spike 3 when the user pulls out the grounding spike 3, finally, the nail in the slot 14 is pulled out, and the driving part 5 is fixed relative to the grounding spike 3 through the locking part, the folding part is attached to the driving part 5, reducing the volume, facilitating the storage and carrying of the grounding spike 3; when the user needs to insert the grounding spike 3 into the ground, knock the hammering part 18 by external force, so that the grounding spike 3 can penetrate the soil more easily to reach the predetermined embedding depth; the arc-shaped structure of the scraping part 17 ensures that it is in full contact with the outer wall of the grounding spike 3, and in the process of pulling out, the scraping part 17 is scraped off the outer wall of the grounding spike 3 by sliding, at the same time, the elastic abutment force provided by the spring two 12 makes the scraping part 17 always maintain appropriate adhesion pressure, thereby improving the scraping effect.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A command vehicle lightning protection system comprising a vehicle body (1), a lightning rod (2) arranged on the vehicle body (1), and a grounding spike (3) electrically connected to the lightning rod (2) by a grounding cable (4), characterized in that, Also include: The driving part (5) is movably sleeved on the grounding spike (3), and the driving part (5) is selectively fixed with the grounding spike (3) through a locking part; The abutting part (10) is fixed on the grounding spike (3) and located above the driving part (5); The spring one (11) is arranged between the abutting part (10) and the driving part (5), and the two ends of the spring one (11) are connected to the abutting part (10) and the driving part (5) respectively; The folding part is rotatably connected to the driving part (5), and the folding part is provided with a slot (14) suitable for the activity of the nail.

2. The lightning protection system of the command vehicle according to claim 1, wherein: The locking part comprises a bolt (6) and a locking block (7); The locking block (7) is movably sleeved on the grounding spike (3), and the top of the locking block (7) is fixed with the driving part (5); The grounding spike (3) and the locking block (7) are respectively provided with a locking hole one (8) and a locking hole two (9), and the bolt (6) is threadedly connected with the locking hole one (8) and the locking hole two (9).

3. The lightning protection system of the command vehicle according to claim 2, wherein: The folding part comprises two connecting parts (13) and two shaft bodies (15); Two connecting parts (13) are connected by two shaft bodies (15) respectively, and two shaft bodies (15) are located at two ends of the connecting part (13) respectively; One end of the connecting part (13) is rotatably connected with the driving part (5) through the shaft body (15), and the slot (14) is arranged on the connecting part (13).

4. A command vehicle lightning protection system according to claim 3, wherein: The opposite sides of the driving part (5) are rotatably connected with the folding part.

5. A command vehicle lightning protection system as claimed in claim 3, wherein: The driving part (5) defines a cavity (16) therein, the cavity (16) is in communication with the inner ring of the driving part (5), and an arc-shaped scraping part (17) is oppositely arranged in the cavity (16), the inner wall of the scraping part (17) is in contact with the grounding spike (3), and the scraping part (17) is elastically abutted by a spring two (12) to make the scraping part (17) continuously contact with the grounding spike (3).

6. A command vehicle lightning protection system as claimed in claim 1, wherein: The top of the grounding spike (3) is provided with a hammering part (18).

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