CN217485720U - Universal connection joint for grounding wire of transformer substation - Google Patents
Universal connection joint for grounding wire of transformer substation Download PDFInfo
- Publication number
- CN217485720U CN217485720U CN202220106566.2U CN202220106566U CN217485720U CN 217485720 U CN217485720 U CN 217485720U CN 202220106566 U CN202220106566 U CN 202220106566U CN 217485720 U CN217485720 U CN 217485720U
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- connecting plate
- grounding wire
- clamping section
- section
- adjusting section
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Abstract
The utility model discloses a universal connecting joint for a grounding wire of a transformer substation, which comprises a first connecting plate, a second connecting plate, a working rod and a limiting component; the first connecting plate comprises a clamping section and an adjusting section which are connected, and the adjusting section and the second connecting plate are arranged in a crossed manner and hinged in the middle; one end of the second connecting plate and the clamping section are used for clamping the electrified conductor, and the second connecting plate and the clamping section are parallel to each other; the working rod is used for suspending a grounding wire joint and is arranged on the second connecting plate; one end of the limiting assembly penetrates through one end, far away from the clamping section, of the adjusting section and is installed on the second connecting plate, and the limiting assembly is used for limiting the rotating angle of the adjusting section relative to the second connecting plate so as to clamp or loosen the live conductor. The utility model discloses can deal with the quick installation of interior bus bar of cubical switchboard, outdoor bus bridge earth connection, realize having any electrically conductive position department and all can install the purpose of earth connection, really realize the purpose of any conductor of omnipotent attach joint connection and earth connection end of a thread.
Description
Technical Field
The utility model relates to a power engineering equipment technical field, concretely relates to universal joint of earth connection of transformer substation connects.
Background
The transformer substation works, safety measures need to be arranged, and the general safety measures include power failure, electricity testing and grounding wire hanging. When the ground wire is hung after the power failure of the equipment, some problems can be encountered: for example, when a grounding wire is configured to be hung in a switch cabinet, a bus bridge is delayed for a long time, the switching operation efficiency is influenced, and the conditions of total station power failure and the like are met; if the number of the ground wires is insufficient, the ground wires needed to be taken by the adjacent station are needed, and time is delayed; the traditional grounding wire is inconvenient to hang in the switch cabinet; the ground connection stub is not completely suitable for the wires in the cabinet, the duckbilled ground connection stub which is usually configured is suitable for outdoor wires, and the special crimping type ground connection stub is not easy to hang due to the fact that the wire row is provided with the insulating sheath, can only be hung at the bolt of the joint position, but is not firm enough in connection, and can bring the hidden trouble that the ground connection is not firm in connection. At present, universal connection joints for grounding wires of transformer substations are not available in the market, and the existing joints are limited in portability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, disclose a universal joint of earth connection of transformer substation, it can be arranged to the interior generating line of cubical switchboard, outdoor generating line bridge earth connection is installed fast, realizes having any electrically conductive position department and all can installing the purpose of earth connection.
The utility model provides a technical scheme that its technical problem adopted is: a universal connecting joint for a grounding wire of a transformer substation comprises a first connecting plate, a second connecting plate, a working rod and a limiting assembly;
the first connecting plate comprises a clamping section and an adjusting section which are connected, and the adjusting section and the second connecting plate are arranged in a crossed manner and hinged in the middle;
one end of the second connecting plate and the clamping section are used for clamping the electrified conductor, and the second connecting plate and the clamping section are parallel to each other;
the working rod is used for suspending a grounding wire joint and is arranged on the second connecting plate;
one end of the limiting assembly penetrates through one end, far away from the clamping section, of the adjusting section and is installed on the second connecting plate, and the limiting assembly is used for limiting the rotating angle of the adjusting section relative to the second connecting plate so as to clamp or loosen the electrified conductor.
As another specific scheme, the limiting assembly comprises a fixing bolt and a rotating nut which are matched with each other in thread, one end of the fixing bolt penetrates through the adjusting section and then is fixedly installed on the second connecting plate, and the rotating nut is screwed into one end, far away from the second connecting plate, of the fixing bolt;
when the rotating nut is rotated, the adjusting section moves along the fixing bolt to drive the clamping section to move, and the clamping section is close to or far away from the second connecting plate to clamp or loosen the electrified conductor.
On the basis, the insulating sheath for hand holding is further included, and the insulating sheath is installed at one end of the second connecting plate.
As another specific scheme, anti-skid protrusions are arranged on the opposite sides of the second connecting plate and the clamping section.
As another specific scheme, the working rod comprises a first rod piece and a second rod piece which are arranged perpendicularly to each other, and the second rod piece and the second connecting plate are parallel to each other.
On the basis, the adjusting device also comprises a connecting bolt for connecting the adjusting section and the second connecting plate.
On the basis, the plane where the first connecting plate is located and the plane where the second connecting plate is located are parallel to each other.
On the basis, the first connecting plate, the second connecting plate, the connecting bolt, the working rod and the limiting assembly are all made of conductive materials.
Compared with the prior art, the utility model has the following advantage:
the utility model discloses a universal joint for grounding wire of transformer substation, including first connecting plate and second connecting plate, first connecting plate and second connecting plate are used for cliping (fixed) in electrified conductor department, through connecting bolt, fixing bolt, swivel nut cooperation work, when swivel nut screws up for first connecting plate and second connecting plate press from both sides tightly on the conductor. When the rotating nut is loosened, the first connecting plate and the second connecting plate are enabled to be loosened in a clearance mode and separated from the conductor. When the first connecting plate and the second connecting plate are clamped on the conductor, a grounding wire joint to be hung can be connected on the working rod, so that the purpose of connecting the grounding wire joint with the electrified conductor is achieved, and the purpose of universal connection is achieved;
to summer up, the utility model discloses can arrange to the interior bus bar of cubical switchboard, outdoor bus bridge earth connection is installed fast, realize having any electrically conductive position department and all can install the mesh of earth connection, have omnipotent connection, advantage that the portability is strong.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
description of the reference numerals:
1-a first connecting plate, 1-1-a clamping section and 1-2-an adjusting section;
2-a second connection plate;
3-working rod, 3-1-first rod piece, 3-2-second rod piece;
4-a limiting component, 4-1-a fixed bolt and 4-2-a rotating nut;
5-insulating sheath, 6-connecting bolt.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
As shown in fig. 1, which illustrates a specific embodiment of the present invention; as shown in the figures, the utility model discloses a universal connection joint for a grounding wire of a transformer substation, which comprises a first connecting plate 1, a second connecting plate 2, a working rod 3 and a limiting component 4;
the first connecting plate 1 comprises a clamping section 1-1 and an adjusting section 1-2 which are connected, and the adjusting section 1-2 and the second connecting plate 2 are arranged in a crossed manner and hinged in the middle;
on the basis, the adjusting device also comprises a connecting bolt 6 for connecting the adjusting section 1-2 and the second connecting plate 2.
One end of the second connecting plate 2 and the clamping section 1-1 are used for clamping the electrified conductor, and the second connecting plate 2 and the clamping section 1-1 are parallel to each other;
the working rod 3 is used for hanging a grounding wire joint and is arranged on the second connecting plate 2;
one end of the limiting component 4 penetrates through one end, far away from the clamping section 1-1, of the adjusting section 1-2 and is installed on the second connecting plate 2, and the limiting component 4 is used for limiting the rotating angle of the adjusting section 1-2 relative to the second connecting plate 2 so as to clamp or loosen the live conductor.
According to the structure, the adjusting section 1-2 and the second connecting plate 2 can be used for finely adjusting an included angle between the adjusting section 1-2 and the second connecting plate 2, the adjusting section 1-2 drives the clamping section 1-1 to move, if the clamping section 1-1 moves towards the second connecting plate 2, a live conductor is clamped, and if the clamping section 1-1 moves away from the second connecting plate 2, the live conductor is loosened.
As another specific scheme, the limiting assembly 4 comprises a fixing bolt 4-1 and a rotating nut 4-2, wherein the threads of the fixing bolt 4-1 are matched with those of the rotating nut 4-2, one end of the fixing bolt 4-1 penetrates through the adjusting section 1-2 and then is fixedly mounted on the second connecting plate 2, and the rotating nut 4-2 is screwed into one end of the fixing bolt 4-1, which is far away from the second connecting plate 2;
when the rotating nut 4-2 is rotated, the adjusting section 1-2 moves along the fixing bolt 4-1 to drive the clamping section 1-1 to move, and the clamping section 1-1 is close to or far away from the second connecting plate 2 to clamp or loosen the electrified conductor.
The structure changes the included angle between the adjusting section 1-2 and the second connecting plate 2 by rotating the rotary nut 4-2 so as to drive the clamping section 1-1 to move towards the second connecting plate 2.
On the basis, the insulating sheath 5 for holding is further included, and the insulating sheath 5 is installed at one end of the second connecting plate 2.
The structure is used for protecting the operation safety of personnel.
As another specific scheme, anti-skid protrusions are arranged on the opposite sides of the second connecting plate 2 and the clamping section 1-1.
The structure can clamp the electrified conductor, and has the advantages of falling prevention and better effect.
As another specific scheme, the working rod 3 comprises a first rod piece 3-1 and a second rod piece 3-2 which are arranged perpendicularly to each other, and the second rod piece 3-2 and the second connecting plate 2 are parallel to each other.
On the basis, the plane of the first connecting plate 1 and the plane of the second connecting plate 2 are parallel to each other.
On this basis, first connecting plate 1, second connecting plate 2, connecting bolt 6, work stick 3 and spacing subassembly 4 all adopt electrically conductive material.
The utility model discloses a theory of operation as follows:
through designing a real object, the universal connecting joint for the grounding wire of the transformer substation is designed, and comprises a first connecting plate 1, a second connecting plate 2, a working rod 3 and a limiting assembly 4, wherein the first connecting plate 1 comprises a clamping section 1-1 and an adjusting section 1-2 which are connected, the clamping section 1-1 and the second connecting plate 2 are used for clamping (fixing) the position of a live conductor, and the clamping section 1-1 and the second connecting plate 2 are matched to work through a connecting bolt 6, a fixing bolt 4-1 and a rotating nut 4-2, so that the clamping section 1-1 and the second connecting plate 2 are clamped on the conductor when the rotating nut 4-2 is screwed down. When the rotating nut 4-2 is loosened, the clamping section 1-1 and the second connecting plate 2 are loosened in a clearance mode and separated from the conductor. When the clamping section 1-1 and the second connecting plate 2 are clamped on the conductor, a grounding wire joint to be hung can be connected to the working rod 3, so that the purpose of connecting the grounding wire joint with a live conductor is achieved, and the purpose of universal connection is realized.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a omnipotent attach fitting of transformer substation's earth connection which characterized in that: comprises a first connecting plate (1), a second connecting plate (2), a working rod (3) and a limiting component (4);
the first connecting plate (1) comprises a clamping section (1-1) and an adjusting section (1-2) which are connected, and the adjusting section (1-2) and the second connecting plate (2) are arranged in a crossed manner and hinged in the middle;
one end of the second connecting plate (2) and the clamping section (1-1) are used for clamping the electrified conductor, and the second connecting plate (2) and the clamping section (1-1) are parallel to each other;
the working rod (3) is used for hanging a grounding wire joint and is arranged on the second connecting plate (2);
one end of the limiting assembly (4) penetrates through one end, far away from the clamping section (1-1), of the adjusting section (1-2) and is installed on the second connecting plate (2), and the limiting assembly (4) is used for limiting the rotating angle of the adjusting section (1-2) relative to the second connecting plate (2) so as to clamp or loosen the electrified conductor.
2. The universal connection joint for the grounding wire of the transformer substation as claimed in claim 1, characterized in that: the connecting device also comprises a connecting bolt (6) for connecting the adjusting section (1-2) and the second connecting plate (2).
3. The universal connection joint for the grounding wire of the substation as claimed in claim 1, wherein: the limiting assembly (4) comprises a fixing bolt (4-1) and a rotating nut (4-2), wherein the threads of the fixing bolt (4-1) are matched with those of the rotating nut, one end of the fixing bolt (4-1) penetrates through the adjusting section (1-2) and then is fixedly installed on the second connecting plate (2), and the rotating nut (4-2) is screwed into one end, far away from the second connecting plate (2), of the fixing bolt (4-1);
when the rotating nut (4-2) is rotated, the adjusting section (1-2) moves along the fixing bolt (4-1) to drive the clamping section (1-1) to move, and the clamping section (1-1) is close to or far away from the second connecting plate (2) to clamp or loosen the electrified conductor.
4. The universal connection joint for the grounding wire of the substation as claimed in claim 1, wherein: the portable electric hand-held device further comprises an insulating sheath (5) used for hand holding, and the insulating sheath (5) is installed at one end of the second connecting plate (2).
5. The universal connection joint for the grounding wire of the substation as claimed in claim 1, wherein: and anti-skid protrusions are arranged on the opposite sides of the second connecting plate (2) and the clamping section (1-1).
6. The universal connection joint for the grounding wire of the substation as claimed in claim 1, wherein: the working rod (3) comprises a first rod piece (3-1) and a second rod piece (3-2) which are perpendicular to each other, and the second rod piece (3-2) is parallel to the second connecting plate (2).
7. The universal connection joint for the grounding wire of the substation as claimed in claim 1, wherein: the plane of the first connecting plate (1) is parallel to the plane of the second connecting plate (2).
8. The universal connection joint for the grounding wire of the substation as claimed in claim 2, wherein: the first connecting plate (1), the second connecting plate (2), the connecting bolt (6), the working rod (3) and the limiting component (4) are all made of conductive materials.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106566.2U CN217485720U (en) | 2022-01-13 | 2022-01-13 | Universal connection joint for grounding wire of transformer substation |
| JP2023000036U JP3241153U (en) | 2022-01-13 | 2023-01-06 | Universal connector for substation grounding wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106566.2U CN217485720U (en) | 2022-01-13 | 2022-01-13 | Universal connection joint for grounding wire of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217485720U true CN217485720U (en) | 2022-09-23 |
Family
ID=83304033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220106566.2U Active CN217485720U (en) | 2022-01-13 | 2022-01-13 | Universal connection joint for grounding wire of transformer substation |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3241153U (en) |
| CN (1) | CN217485720U (en) |
-
2022
- 2022-01-13 CN CN202220106566.2U patent/CN217485720U/en active Active
-
2023
- 2023-01-06 JP JP2023000036U patent/JP3241153U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3241153U (en) | 2023-03-07 |
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