CN218548828U

CN218548828U - Portable universal regulation earth bar

Info

Publication number: CN218548828U
Application number: CN202222527305.0U
Authority: CN
Inventors: 李晓东; 陈锡彪; 何敏接; 刘硕华; 刘梓升
Original assignee: Dongguan Power Transmission And Transformation Engineering Construction Co ltd
Current assignee: Dongguan Power Transmission And Transformation Engineering Construction Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-28
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a portable universal regulation earth bar relates to earth bar technical field, including the earth bar, the rotation hole has been seted up to the inside of earth bar, it is provided with the axostylus axostyle to rotate the downthehole rotation, the locating part is installed to the tip of earth bar, the upper end of locating part is connected with the chuck of slope, be provided with the through-hole on the chuck, the through-hole internal rotation is provided with the erection column, the one end of erection column articulates there is the universal shaft festival, the other end of universal shaft festival is articulated with the one end of axostylus axostyle, and through letting the chuck be in the slope form, the vertical state of earth bar just can hang on the electric wire, need not cross the earth bar and connect, and then hang the earth bar at slope or vertically electric wire very conveniently, even the electric wire is too high, also can hang the chuck on the electric wire through the earth bar to need not climb the instrument with the help of specialty, and work load is little still does not have considerable danger, has protected user's life safety.

Description

Portable universal regulation earth bar

Technical Field

The utility model relates to a ground rod technical field specifically is a portable universal regulation ground rod.

Background

For example, patent nets disclose a grounding rod (publication number: CN 208127457U), a chuck of the device is in the same straight line with the wiring rod, if the wiring rod is hung on an inclined or vertical electric wire, the grounding rod must cross to be connected, when equipment is higher than the ground, parallel grounding needs to be carried out by means of a corresponding ascending tool, but the workload is large and the danger is high, so that the technical personnel in the field provide a portable universal adjusting grounding rod.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable universal regulation earth bar has solved the problem in the above-mentioned background.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the portable universal adjusting grounding rod comprises a grounding rod body, wherein a rotating hole is formed in the grounding rod body, a shaft rod is arranged in the rotating hole in a rotating mode, a limiting part is installed at the end portion of the grounding rod body, the upper end of the limiting part is connected with an inclined chuck, a through hole is formed in the chuck, an installation column is arranged in the through hole in a rotating mode, a universal shaft joint is hinged to one end of the installation column, and the other end of the universal shaft joint is hinged to one end of the shaft rod.

As a further technical scheme of the utility model, two bolt holes, every have been seted up to the surface correspondence of chuck all be provided with the bolt in the bolt hole.

As the utility model discloses further technical scheme, the inside of erection column is provided with the screw hole, the internal connection of screw hole has the screw rod.

As a further technical scheme of the utility model, the end of screw rod is connected with the slider, the other end of axostylus axostyle extends to the outside of earth bar and installs the handle.

As a further technical scheme of the utility model, the spacing groove has been seted up to the lateral wall of chuck, gliding stopper in the spacing groove is installed to the lateral wall of slider.

As a further technical scheme of the utility model, the arc recess has been seted up to the upper surface of slider.

Advantageous effects

The utility model provides a portable universal regulation earth bar. Compared with the prior art, the method has the following beneficial effects:

the angle between the chuck and the grounding rod is adjusted by the universal shaft joint, the chuck and the grounding rod are not fixed and unchanged in the prior art, and after the chuck and the grounding rod are adjusted, the grounding rod does not need to be crossed to be connected when the cable in a vertical state is grounded, so that a professional climbing tool is not needed, the workload is small, the danger is not high, and the life safety of a user is protected.

Drawings

FIG. 1 is a schematic structural diagram of a portable universal adjusting ground rod;

FIG. 2 is a cross-sectional view of a ground rod of a portable universally adjustable ground rod;

FIG. 3 is a cross-sectional view of a chuck assembly of a portable universally adjustable ground rod;

FIG. 4 is a schematic view of a screw and a mounting post of a portable universal adjusting ground rod;

FIG. 5 is a schematic view of a chuck structure of a portable universal adjusting ground rod;

FIG. 6 is an enlarged view of portion A of FIG. 1;

fig. 7 is a schematic structural diagram of a limiting member in a portable universal adjusting ground rod.

In the figure: 1. a grounding wire rod; 2. a stopper; 21. a first arc plate; 22. a chute; 23. a through groove; 24. a second arc plate; 25. screwing the bolt by hand; 26. a first connecting sleeve; 27. a second connecting sleeve; 3. a chuck; 4. a through hole; 5. mounting a column; 6. a universal shaft joint; 7. a shaft lever; 8. a grip; 9. a limiting groove; 10. a limiting block; 11. bolt holes; 12. a bolt; 13. a threaded hole; 14. a screw; 15. a slide block.

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. 1-6, the present invention provides a portable universal adjusting ground rod, which comprises: a portable universal adjusting ground rod comprises a ground rod 1, a rotating hole is formed in the ground rod 1, a shaft rod 7 is rotatably arranged in the rotating hole, a limiting part 2 is installed at the end part of the ground rod 1, an inclined chuck 3 is connected to the upper end of the limiting part 2, a through hole 4 is formed in the chuck 3, a mounting column 5 is rotatably arranged in the through hole 4, one end of the mounting column 5 is hinged to a universal shaft joint 6, the other end of the universal shaft joint 6 is hinged to one end of the shaft rod 7, two bolt holes 11 are correspondingly formed in the surface of the chuck 3, a bolt 12 is arranged in each bolt hole 11, a threaded hole 13 is formed in the mounting column 5, a screw rod 14 is connected to the inside of the threaded hole 13, a sliding block 15 is connected to the end of the screw rod 14, the other end of the shaft rod 7 extends to the outside of the ground rod 1 and is provided with a handle 8, spacing groove 9 has been seted up to the lateral wall of chuck 3, the stopper 10 that slides in spacing groove 9 is installed to the lateral wall of slider 15, the arc recess has been seted up to the upper surface of slider 15, when using, hang chuck 3 on the electric wire, then rotatory handle 8 is rotatory through driving axostylus axostyle 7, rotatory axostylus axostyle 7 drives erection column 5 through universal coupling 6 and rotates, it moves screw 14 outwards to screw hole to drive through screw drive, the electric wire centre gripping that the electric wire that the slider 15 drive that removes cooperation chuck 3 will be hung is driven to the screw rod 14 that removes, the earth bar installation is accomplished, let chuck 3 be in the slope form, the earth bar vertical state just can be hung on the electric wire, need not cross the earth bar and connect, thereby need not be with the help of professional instrument of ascending a height, thereby little still does not have considerable danger.

In addition, referring to fig. 7, the limiting member 2 includes a first arc plate 21 and a second arc plate 24 (the first arc plate 21 and the second arc plate 24 are matched in shape), the first arc plate 21 is fixed by a first connecting sleeve 26 fixed outside the mounting post 5, similarly, the second arc plate 24 is fixed by a second connecting sleeve 27 fixed outside the ground bar 1, a sliding groove 22 is formed in the inner surface of the first arc plate 21, a through groove 23 is formed in the lower surface of the first arc plate 21, the through groove 23 is communicated with the sliding groove 22, the second arc plate 24 is located in the sliding groove 22 (the two are matched), when adjusting, the second arc plate 24 slides in the sliding groove 22, and after adjusting, a hand-screw bolt 25 is screwed (the hand-screw bolt 25 penetrates through the through groove 23 and the sliding groove 22 and is in threaded connection with the second arc plate 24).

The utility model discloses a theory of operation: when the grounding rod is used, the chuck 3 is hung on a wire, then the rotating handle 8 rotates by driving the shaft rod 7, the rotating shaft rod 7 drives the mounting column 5 to rotate by the universal shaft joint 6, the screw rod 14 is driven to move outwards through thread transmission, the moving screw rod 14 drives the sliding block 15 to drive the moving matching chuck 3 to clamp the hung wire, the grounding rod is installed, the chuck 3 is in an inclined state, the grounding rod can be hung on the wire in a vertical state, the grounding rod does not need to be crossed to be connected, and the grounding rod can be used for placing residual electric power of the wire into the ground for processing.

Claims

1. A portable universal adjusting grounding rod comprises a grounding rod (1), and is characterized in that a shaft rod (7) is rotatably arranged in the grounding rod (1), a limiting piece (2) is installed at the end part of the grounding rod (1), an inclined chuck (3) is connected to the upper end of the limiting piece (2), a through hole (4) is formed in the chuck (3), and a mounting column (5) is rotatably arranged in the through hole (4);

the mounting column (5) is connected with the shaft lever (7) through a universal shaft joint (6).

2. The portable universal adjusting ground rod as claimed in claim 1, wherein two bolt holes (11) are correspondingly formed in the surface of the chuck (3), and a bolt (12) is arranged in each bolt hole (11).

3. A portable universal adjusting ground rod according to claim 1, characterized in that the mounting post (5) is provided with a threaded hole (13) inside, and a screw (14) is connected inside the threaded hole (13).

4. A portable universal adjusting earth rod according to claim 3, characterized in that a slide block (15) is connected to the end of the screw (14), and the other end of the shaft (7) extends to the outside of the earth rod (1) and is provided with a handle (8).

5. A portable universal adjusting grounding rod according to claim 4, characterized in that a limiting groove (9) is formed in the side wall of the chuck (3), and a limiting block (10) sliding in the limiting groove (9) is mounted on the side wall of the slider (15).

6. The portable universal adjusting grounding rod as claimed in claim 4, wherein an arc-shaped groove is formed on the upper surface of the sliding block (15).