CN213425219U

CN213425219U - Ground rod for power line

Info

Publication number: CN213425219U
Application number: CN202022167678.2U
Authority: CN
Inventors: 林轶君; 厉凤理
Original assignee: Zhejiang Rolas Power Equipment Technology Co ltd
Current assignee: Zhejiang Rolas Power Equipment Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-11
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to the field of electric power technology, and a ground rod for power line is disclosed includes the standpipe, standpipe outside fixedly connected with helical blade, the draw-in groove has been seted up to the standpipe inner wall, the standpipe top is equipped with two symmetric distribution's movable clamp splice, two be equipped with between the movable clamp splice and violently manage, violently manage bottom fixedly connected with intubate, the intubate is located inside the standpipe, intubate bottom fixedly connected with stopper, stopper bottom fixedly connected with sharp end. This earth bar for power line violently can drive sharp end, standpipe and helical blade through rotating and rotate, is favorable to boring into the underground fast, is convenient for bury the standpipe underground fast, compares prior art labour saving and time saving more, buries underground at the standpipe after, pulling pull ring backward to the last removal violently pipe can extract standpipe, stopper and sharp end, be convenient for used repeatedly to the material of sharp end department has been saved, the cost is reduced.

Description

Ground rod for power line

Technical Field

The utility model relates to an electric power tech field specifically is a ground rod for power line.

Background

The ground rod is a ground electrode, and is a conductor or a combination of several conductors buried in the ground so as to be connected to the ground. The grounding electrode is a metal conductor or a conductor group which is in direct contact with soil and is divided into an artificial grounding electrode and a natural grounding electrode, the grounding electrode is used as a conductor which is in close contact with the soil of the ground and provides electrical connection with the ground, and the energy of the safe distributed lightning is discharged into the ground.

The earth bar at present sets up to smooth member mostly, and it is great to insert the ground degree of difficulty, buries underground after needing the pre-drilling, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a grounding rod for power line possesses convenient to use, saves advantages such as cost, has solved present grounding rod and has set up mostly to smooth member, and it is great to insert the ground degree of difficulty, needs to bury underground after the pre-drilling, the problem that wastes time and energy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: including the standpipe, standpipe outside fixedly connected with helical blade, the draw-in groove has been seted up to the standpipe inner wall, the standpipe top is equipped with two symmetric distribution's activity clamp splice, two be equipped with between the activity clamp splice and violently manage, violently manage bottom fixedly connected with intubate, the intubate is located inside the standpipe, intubate bottom fixedly connected with stopper, stopper bottom fixedly connected with point end, the point end extends to the standpipe outside, spacing hole has been seted up to the stopper side, spacing downthehole portion is equipped with the fixture block of two symmetric distribution, fixture block one end extends to inside the draw-in groove, two through first spring coupling between the fixture block.

Preferably, two equal fixedly connected with stay cord in the opposite one side of fixture block, the stay cord runs through stopper, intubate and violently manage in proper order and extend to violently manage the outside, the stay cord is located violently outside one end fixedly connected with pull ring of managing.

Preferably, the top surface of the vertical pipe is provided with a sliding groove, the bottoms of the movable clamping blocks are fixedly connected with sliding blocks, the sliding blocks are connected with the sliding groove in a sliding mode, and a second spring is fixedly connected between the sliding blocks.

Preferably, two the relative one side of activity clamp splice has all seted up the mounting groove, the wire is installed through screw fixed mounting in the mounting groove.

Preferably, the vertical pipe is made of copper clad steel, and the wall thickness of the vertical pipe is at least set to be millimeter.

Compared with the prior art, the utility model provides a ground rod for power line possesses following beneficial effect:

1. this earth bar for power line violently can drive sharp end, standpipe and helical blade through rotating and rotate, is favorable to boring into the underground fast, is convenient for bury the standpipe underground fast, compares prior art labour saving and time saving more, buries underground at the standpipe after, pulling pull ring backward to the last removal violently pipe can extract standpipe, stopper and sharp end, be convenient for used repeatedly to the material of sharp end department has been saved, the cost is reduced.

2. This earth bar for power line through set up two activity clamp splices at the standpipe top, when extracting violently the pipe, two activity clamp splices merge under the second spring action, can wrap up wire wiring end, can improve the protecting effect to wire wiring end, reduce the spoilage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the sliding chute of the present invention;

FIG. 3 is a schematic structural view of the movable clamping block of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

Wherein: 1. a vertical tube; 2. a helical blade; 3. a card slot; 4. a movable clamping block; 5. a transverse tube; 6. inserting a tube; 7. a limiting block; 8. a pointed bottom; 9. a limiting hole; 10. a clamping block; 11. a first spring; 12. pulling a rope; 13. a pull ring; 14. a chute; 15. a slider; 16. a second spring; 17. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a ground rod for power line, including a vertical tube 1, the vertical tube 1 is made of copper-clad steel, the wall thickness of the vertical tube 1 is set to be 3 mm at least, helical blades 2 are fixedly connected to the outer side of the vertical tube 1, the helical blades 2 can be welded to the outer side of the vertical tube 1, or can be integrated with the vertical tube 1, it is beneficial for the vertical tube 1 to rotate and rotate into the soil at the same time, the inner wall of the vertical tube 1 is provided with two slots 3, and the slots are symmetrically distributed, two symmetrically distributed movable clamping blocks 4 are arranged on the top of the vertical tube 1, the movable clamping blocks 4 can limit the horizontal tube 5, so that the horizontal tube 5 can be driven to rotate when rotating, it is beneficial for fast drilling into the ground, it is convenient for the vertical tube 1 to be buried in the ground quickly, compared with the prior art, it is more time-saving and labor-saving, stopper 7 and pointed end 8 are extracted, be convenient for used repeatedly, and the material of 8 departments of pointed end has been saved, the cost is reduced, it violently manages 5 to be equipped with between two activity clamp splice 4, violently manage 5 bottom fixedly connected with intubate 6, intubate 6 is located 1 inside the standpipe, 6 bottom fixedly connected with stoppers 7 of intubate, 7 bottom fixedly connected with pointed end 8 of stopper, pointed end 8 sets up to the taper shape, pointed end 8 is made by the carbide material, pointed end 8 extends to 1 outside of standpipe, spacing hole 9 has been seted up to 7 sides of stopper, spacing hole 9 level sets up, the inside fixture block 10 that is equipped with two symmetric distributions of spacing hole 9, fixture block 10 one end extends to inside draw-in groove 3, connect through first spring 11 between two fixture block 10.

Two equal fixedly connected with stay cords 12 in the relative one side of fixture block 10, stay cord 12 sets up to wire rope, stay cord 12 runs through stopper 7 in proper order, intubate 6 with violently manage 5 and extend to violently manage 5 outsidely, two stay cords 12 extend to violently managing 5 both ends respectively during practical application, stay cord 12 is located violently manages 5 outside one end fixedly connected with pull ring 13, can pull stay cord 12 through the pulling extension spring, and then make fixture block 10 contract to spacing downthehole 9 inside, relieve the fixed of stopper 7, be convenient for with intubate 6, stopper 7, 8 extraction at the toe, be convenient for repetitious usage many times.

The spout 14 has been seted up to 1 top surface of standpipe, and the equal fixedly connected with slider 15 in two movable clamp splice 4 bottoms, slider 15 and spout 14 sliding connection, fixedly connected with second spring 16 between two sliders 15, and second spring 16 is in the extension state, utilizes the pulling force of second spring 16 to make two movable clamp splice 4 merge to wrap up the wiring end of wire, can reduce the spoilage of wire wiring end.

Mounting groove 17 has all been seted up to two relative one sides of activity clamp splice 4, and the wire is installed through screw fixed mounting in mounting groove 17 inside, and the structure of wire is the same with prior art, does not do too much repeated description here.

When using, aim at ground with sharp end 8, then rotate violently pipe 5, can drive sharp end 8 and standpipe 1 and rotate, utilize helical blade 2 with standpipe 1 constantly revolve into soil, when standpipe 1 is completely revolved into soil, the pull ring 13 at 5 both ends is violently managed in the pulling simultaneously, two stoppers 7 of accessible stay cord 12 pulling, make two stoppers 7 retrieve to spacing downthehole 9 in, can be with violently pipe 5 this moment, standpipe 1, stopper 7 and sharp end 8 upwards extract, extract two back movable clamp splice 4 and move to the inboard and laminate automatically under the effect of second spring 16, live the wiring end parcel of wire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ground rod for a power line comprises a vertical pipe (1), and is characterized in that: the outer side of the vertical pipe (1) is fixedly connected with a helical blade (2), the inner wall of the vertical pipe (1) is provided with a clamping groove (3), the top of the vertical pipe (1) is provided with two movable clamping blocks (4) which are symmetrically distributed, a transverse pipe (5) is arranged between the two movable clamping blocks (4), the bottom end of the transverse pipe (5) is fixedly connected with an insertion pipe (6), the insertion pipe (6) is positioned in the vertical pipe (1), the bottom end of the insertion tube (6) is fixedly connected with a limiting block (7), the bottom of the limiting block (7) is fixedly connected with a sharp bottom (8), the pointed bottom (8) extends to the outside of the vertical pipe (1), the side surface of the limiting block (7) is provided with a limiting hole (9), two symmetrically distributed clamping blocks (10) are arranged in the limiting hole (9), one end of each clamping block (10) extends into the clamping groove (3), and the two clamping blocks (10) are connected through a first spring (11).

2. A ground rod for an electric power line according to claim 1, wherein: two equal fixedly connected with stay cord (12) in the opposite one side of fixture block (10), stay cord (12) run through stopper (7), intubate (6) and violently manage (5) in proper order and extend to violently manage (5) outside, stay cord (12) are located violently manage (5) outside one end fixedly connected with pull ring (13).

3. A ground rod for an electric power line according to claim 1, wherein: the improved vertical pipe structure is characterized in that the top surface of the vertical pipe (1) is provided with a sliding groove (14), the bottoms of the two movable clamping blocks (4) are fixedly connected with sliding blocks (15), the sliding blocks (15) are slidably connected with the sliding groove (14), and a second spring (16) is fixedly connected between the two sliding blocks (15).

4. A ground rod for an electric power line according to claim 1, wherein: two mounting grooves (17) have all been seted up to the relative one side of activity clamp splice (4), there is the wire mounting groove (17) inside through screw fixed mounting.

5. A ground rod for an electric power line according to claim 1, wherein: the vertical pipe (1) is made of copper clad steel, and the wall thickness of the vertical pipe (1) is at least 3 mm.