CN203497856U - Novel grounding wire frame - Google Patents

Abstract

The utility model discloses a novel grounding wire frame, which relates to the technical field of fixing devices for grounding wires. It includes a main frame, a grounding rod fixing device and a winding frame. The main frame includes two longitudinal beams and three cross beams. The three cross beams are horizontally fixed between the two longitudinal beams. The winding frame is fixed in front of the main frame cross beams On the side, the grounding rod fixing device includes a grounding rod fixing block and a strap capable of fastening the grounding rod. The grounding rod fixing block is provided with several semicircular grooves that are compatible with the grounding rod. The grounding rod The fixing block is fixed on the rear side of the beam of the main frame, and the straps are fixed on both sides of the grounding rod fixing block. The grounding wire frame can reliably fix the grounding wire, the grounding rod and the grounding needle, and ensure that the grounding wire is neat when not in use, is not easy to be damaged and is easy to carry.

Description

A new type of ground wire frame

technical field

The utility model relates to the technical field of fixing devices for grounding wires, in particular to an easy-to-use grounding wire rack.

Background technique

The grounding body, also known as the grounding electrode, is a metal conductor or conductor group that is in direct contact with the soil. It is divided into artificial grounding body and natural grounding body. The grounding body acts as a conductor that is in close contact with the soil of the earth and provides an electrical connection with the earth, safely dissipating the lightning energy and causing it to leak into the earth. In the grounding design, various metal structures, pipes and equipment that are reliably connected to the ground are used as the grounding body, which is called the natural grounding body. If the resistance of the natural grounding body can meet the requirements and does not cause safety hazards to the natural grounding body, it can be used as a grounding body when there is no mandatory specification. The conductor buried underground and used as a grounding device is called an artificial grounding body. Generally, a metal object with a cross-section that meets the grounding requirements is buried underground at a suitable depth, and the resistance meets the specified requirements, and it is used as a grounding body. For details, refer to the grounding specification. Lightning protection grounding, equipment grounding, and electrostatic grounding need to be distinguished.

Grounding is the most important link in lightning protection engineering. Whether it is direct lightning protection or lightning electrostatic induction, electromagnetic induction and lightning wave intrusion protection technology, the lightning current is finally sent to the ground. Therefore, without good grounding technology, it is impossible to have a qualified lightning protection process. The function of protective grounding is to make a good metal connection between the uncharged metal part of the electrical equipment and the grounding body, reduce the voltage of the contact to the ground, and avoid the risk of electric shock to the human body. There is no special support for storing the grounding wire in the existing equipment. When the grounding wire is stored, the wire is still wound on the insulating rod and tied together with a rope or a belt. The wrong grounding wire group often occurs, and sometimes the rope is not tightly tied. , causing the grounding wire to scatter, which will have a certain impact on the construction.

Utility model content

The technical problem to be solved by the utility model is to provide a new type of grounding wire rack, which can reliably fix the grounding wire, grounding rod and grounding needle, and ensure that the grounding wire is neat and not easy to be damaged when it is not in use.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a new type of grounding wire frame, which is characterized in that it includes a main frame, a grounding rod fixing device and a winding frame, and the main frame includes two longitudinal beams and Three beams, the three beams are horizontally fixed between two longitudinal beams, the winding frame is fixed on the front side of the main frame beam, and the grounding rod fixing device includes a grounding rod fixing block and a strap capable of fastening the grounding rod , the ground rod fixing block is provided with a number of semicircular grooves suitable for the ground rod, the ground rod fixing block is fixed on the rear side of the main frame beam, and the straps are fixed on both sides of the ground rod fixing block side.

Preferably, the winding frame includes two winding rods, a blocking rod and a grounding needle fixing device, one winding rod is fixed on a beam, the other winding rod is fixed on the other beam, the blocking rod is connected to the two The winding rods are fixedly connected, the length of the blocking rod is greater than the distance between the two winding rods, the grounding pin fixing device is fixed on the blocking rod, and the winding rod and the grounding pin fixing device are located on both sides of the blocking rod.

Preferably, the grounding pin fixing device includes a grounding pin fixing ring and a grounding pin fixing hook, the grounding pin fixing ring is fixed at one end of the blocking rod, and the grounding pin fixing hook is fixed at the other end of the blocking rod.

The beneficial effect of adopting the above-mentioned technical solution is: when using the grounding wire frame, first hang one end of the grounding rod on the uppermost beam of the grounding wire frame, place the other end in the groove of the grounding rod fixing block, and Use a strap to fix it firmly; then, wind the grounding wire neatly around the winding frame; finally, fix the grounding pin on the grounding pin fixture. The grounding wire frame can reliably fix the grounding wire, the grounding rod and the grounding needle, and ensure that the grounding wire is neat, not easy to be damaged, and easy to carry when the grounding wire is not in use. In addition, the grounding wire frame has a simple structure and low manufacturing cost, and has good prospects for popularization and use.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the main test structural representation of the utility model;

Fig. 2 is a left view structural representation of the utility model;

Fig. 3 is the top view structural representation of the utility model;

Fig. 4 is the structural representation of looking up of the utility model;

Among them: 1. Main frame 11. Longitudinal beam 12. Cross beam 2. Grounding rod fixing device 21. Grounding rod fixing block 22. Straps 23. Semicircular groove 3. Winding frame 31, winding rod 32, blocking rod 33. Ground pin fixing device.

Detailed ways

As shown in Figure 1-2, a new type of ground wire frame includes a main frame 1, a ground rod fixing device 2 and a wire winding frame 3. The main frame 1 includes two longitudinal beams 11 and three cross beams 12 , and the three cross beams 12 are horizontally fixed between the two longitudinal beams 11 . The winding frame 3 is fixed on the front side of the crossbeam 12 of the main frame 1, and the grounding rod fixing device 2 includes a grounding rod fixing block 21 and a strap 22 capable of fastening the grounding rod, on the grounding rod fixing block 21 There are several semicircular grooves 23 matching the grounding rods, the grounding rod fixing block 21 is fixed on the rear side of the beam 12 of the main frame 1 , and the straps 22 are fixed on both sides of the grounding rod fixing block 21 .

As shown in FIG. 2 , the winding frame 3 includes two winding rods 31 , a blocking rod 32 and a grounding pin fixing device 33 . One winding rod 31 is fixed on a beam 12 , and the other winding rod 31 is fixed on another beam 12 . The blocking rod 32 is fixedly connected with the two winding rods 31, the length of the blocking rod 32 is greater than the distance between the two winding rods 31, and a winding groove is formed between the blocking rod, the winding rods and the longitudinal beam. The grounding pin fixing device 33 is fixed on the blocking rod 32 , and the winding rod 31 and the grounding pin fixing device 33 are located on both sides of the blocking rod 32 . As shown in Figures 3-4, the grounding pin fixing device 33 includes a grounding pin fixing ring 331 and a grounding pin fixing hook 332, the grounding pin fixing ring 331 is fixed on one end of the blocking rod 32, and the grounding pin fixing hook 332 It is fixed on the other end of the blocking rod 32. One end of the grounding pin can be placed in the grounding pin fixing ring, and the other end can be placed in the grounding pin fixing hook. The grounding pin fixing hook is an unclosed circular ring, which is convenient for taking out or putting in the grounding pin, and is easy to use.

When using the grounding wire frame, first hang one end of the grounding rod on the uppermost beam of the grounding wire frame, place the other end in the groove of the grounding rod fixing block, and fix it firmly with a strap; then, place the The grounding wire is neatly wound on the winding frame; finally, the grounding pin is fixed on the grounding pin fixture. The grounding wire frame can reliably fix the grounding wire, the grounding rod and the grounding needle, and ensure that the grounding wire is neat, not easy to be damaged, and easy to carry when the grounding wire is not in use.

In this paper, specific examples are used to illustrate the principle of the utility model and its implementation. The description of the above embodiments is only used to help understand the method of the utility model and its core idea. It should be pointed out that for those of ordinary skill in the art, some improvements and modifications can also be made to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the claims of the utility model .

Claims (3)

1. a novel grounded coil holder, it is characterized in that: comprise main frame (1), earth bar anchor fitting (2) and bobbin winder bracket (3), described main frame (1) comprises two longerons (11) and three crossbeams (12), article three, crossbeam (12) is horizontally fixed between two longerons (11), described bobbin winder bracket (3) is fixed on the front side of main frame (1) crossbeam (12), described earth bar anchor fitting (2) comprises earth bar fixed block (21) and can be by the bandage of earth bar tighten (22), described earth bar fixed block (21) is provided with the suitable semi-circular recesses (23) of several and earth bar, earth bar fixed block (21) is fixed on the rear side of main body frame (1) crossbeam (12), described bandage (22) is fixed on the both sides of earth bar fixed block (21).

2. a kind of novel grounded coil holder according to claim 1, it is characterized in that: described bobbin winder bracket (3) comprises two wire winding poles (31), countercheck rod (32) and grounding pin anchor fitting (33), a wire winding pole (31) is fixed on a crossbeam (12), another wire winding pole (31) is fixed on another crossbeam (12), countercheck rod (32) is fixedly connected with two wire winding poles (31), the length of countercheck rod (32) is greater than the distance between two wire winding poles (31), described grounding pin anchor fitting (33) is fixed on described countercheck rod (32), wire winding pole (31) and grounding pin anchor fitting (33) are positioned at the both sides of countercheck rod (32).

3. a kind of novel grounded coil holder according to claim 1, it is characterized in that: described grounding pin anchor fitting (33) comprises grounding pin set collar (331) and grounding pin stay hook (332), described grounding pin set collar (331) is fixed on one end of countercheck rod (32), and described grounding pin stay hook (332) is fixed on the other end of countercheck rod (32).

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