CN213151047U

CN213151047U - Intelligent fixing device convenient to power line ground connection installation

Info

Publication number: CN213151047U
Application number: CN202022543971.4U
Authority: CN
Inventors: 罗莎; 刘伟
Original assignee: Jiangxi Shengyuxiang Electric Power Development Co ltd
Current assignee: Jiangxi Shengyuxiang Electric Power Development Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-05-07
Anticipated expiration: 2030-11-06

Abstract

The intelligent fixing device comprises a flat steel, a threaded column and a transverse pipe, wherein a plurality of angle steels are arranged at the lower end of the flat steel at equal intervals, a metal rod is arranged in the middle of the upper end of the flat steel, the threaded column is sleeved outside the metal rod, an insulating threaded sleeve is in threaded connection with the upper portion of the threaded column, the upper end of the insulating threaded sleeve is rotatably connected with the transverse pipe, a metal plate is arranged on the lower side of the peripheral surface inside the transverse pipe, a screw rod is in threaded connection with the upper side of the peripheral surface of the transverse pipe through a threaded seat, the lower end of the screw rod penetrates; this device electric conductivity and corrosion resistance utensil of this device are good, can conveniently carry out horizontal tube height's local regulation and the horizontal rotation regulation of opening orientation, and the cooperation later stage wiring of being convenient for stretches into the earth connection and can push down fixedly in the violently pipe, and antiskid nature is better, avoids the earth connection pine to take off, adjusts the shell fragment and gathers together, acquires good leakproofness, avoids connecting to receive the rainwater corruption, and the protectiveness is better.

Description

Intelligent fixing device convenient to power line ground connection installation

Technical Field

The utility model relates to a cable fixed equipment technical field especially relates to intelligent fixing device convenient to power line ground connection installation.

Background

The grounding wire is a wire directly connected with the earth and can also be called as a safety return line, when in danger, high voltage is directly transferred to the earth, and the grounding wire is a life wire, a power transmission line and related equipment are mostly located outdoors and are easy to be struck by lightning, the condition of line tripping caused by lightning strike often happens, in order to prevent the lightning strike, a grounding device needs to be installed on the power transmission line, current generated by the lightning strike is guided to the ground, the damage of lightning voltage on a conducting wire or power transmission equipment is avoided, the grounding device needs to be reliably grounded, a grounding pile made of metal is usually adopted, and a joint is generally directly exposed in the air and is fixed or welded through a wire clamp.

At present, current circuit ground connection fixed equipment simple structure, electric conductivity is not good, and single angle steel setting is easily stolen, and the earth connection is qualified for the next round of competitions the angle and is not connected conveniently inadequately, and the protectiveness is poor, and the joint department is because expose for a long time in the air rainwater, and the joint receives the corruption easily or drops to produce the phenomenon of electric leakage electric shock, increased equipment and personnel's potential safety hazard. In order to solve the above problem, the intelligent fixing device convenient for the grounding installation of the power line is provided in the application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides an intelligent fixing device convenient to power line ground connection installation, this device electric conductivity and corrosion resistance utensil are good, can conveniently carry out horizontal tube height's local regulation and opening orientation's horizontal rotation regulation, and the cooperation later stage wiring of being convenient for can push down fixedly in stretching into horizontal tube with the earth connection, and antiskid nature is better, avoids the earth connection pine to take off, adjusts the shell fragment and gathers together, acquires good leakproofness, avoids connecting to receive the rainwater corruption, and the protectiveness is better.

(II) technical scheme

For solving the problem, the utility model provides an intelligent fixing device convenient to power line ground connection installation, including the band steel, the screw thread post with violently manage, the equidistant a plurality of angle steel that are provided with of band steel lower extreme, band steel upper end middle part is provided with the metal pole, the outside cover of metal pole is equipped with the screw thread post, screw thread post upper portion threaded connection has insulating thread bush, insulating thread bush upper end is rotated and is connected with violently the pipe, violently the global downside of intraduct is provided with the metal sheet, violently manage global upside and have the screw rod through screw thread seat threaded connection, the screw rod lower extreme runs through violently to manage and rotates and be connected with insulating clamp plate, violently manage the right-hand member equiangular.

Preferably, the surfaces of the flat steel and the angle steel are plated with one of copper metal or zinc metal.

Preferably, the lower end of the metal plate is provided with a switching rod, the lower end of the switching rod penetrates through the transverse pipe and is connected with a wire through the insulating threaded sleeve, and the other end of the wire is connected with the metal rod.

Preferably, a plurality of anti-slip strips are arranged at the opposite ends of the insulating pressing plate and the metal plate in parallel.

Preferably, the included angle between each elastic sheet and the transverse pipe is one hundred sixty degrees, and the arc-shaped surface opposite to each elastic sheet is provided with a rubber sealing layer.

The above technical scheme of the utility model has following profitable technological effect: this device electric conductivity and corrosion resistance utensil are good, can conveniently carry out horizontal tube height's local regulation and opening orientation's horizontal rotation regulation, be convenient for cooperate the later stage wiring, stretch into horizontal intraductal with the earth connection, it is rotatory to move down to drive the screw rod through adjusting nut, thereby it is fixed with the metal sheet cooperation to drive insulating clamp plate to move down, the antislip strip makes the earth connection be snakelike range between insulating clamp plate and metal sheet, non-skid property is better, avoid the earth connection pine to take off, rotatory adjustable ring drives to gather together the ring and moves to the right, thereby drive three shell fragment and gather together, through the sealed earth connection of rubber sealing layer extrusion, when further improving the earth connection fastness, the leakproofness is better, avoid connecting to receive the rainwater corruption, the protectiveness is better.

Drawings

Fig. 1 is the utility model provides an intelligent fixing device's of power line ground connection installation of being convenient for structural schematic.

Fig. 2 is the utility model provides a be convenient for the enlargements of A among the intelligent fixing device of power line ground connection installation.

Fig. 3 is the utility model provides a be convenient for the sectional view of shell fragment in the intelligent fixing device of power line ground connection installation.

Reference numerals: 1. flat steel; 2. angle steel; 3. a threaded post; 4. an insulating threaded sleeve; 5. a transverse tube; 6. a metal plate; 7. a transfer lever; 8. a wire; 9. a screw; 10. adjusting the screw cap; 11. an insulating platen; 12. anti-slip strips; 13. a spring plate; 14. a rubber sealing layer; 15. an adjusting ring; 16. gathering the rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides an intelligent fixing device convenient to power line ground connection installation, including band steel 1, screw thread post 3 and violently pipe 5, band steel 1 lower extreme is equidistant to be provided with a plurality of angle steel 2, band steel 1 and angle steel 2 surface all electroplate with one kind in copper metal or zinc metal, band steel 1 upper end middle part is provided with the metal pole, the metal pole outside cover is equipped with screw thread post 3, screw thread post 3 upper portion threaded connection has insulating thread bush 4, insulating thread bush 4 upper end is rotated and is connected with violently pipe 5, violently pipe 5 inside peripheral downside is provided with metal sheet 6, the lower extreme of metal sheet 6 is provided with keysets 7, keysets 7 lower extreme runs through violently pipe 5 and insulating thread bush 4 is connected with wire 8, the other end of wire 8 connects the metal pole;

violently manage 5 global upsides and have screw rod 9 through screw thread seat threaded connection, screw rod 9 lower extreme runs through violently pipe 5 and rotates and be connected with insulating clamp plate 11, insulating clamp plate 11 and the equal parallel arrangement of the relative one end of metal sheet 6 have a plurality of antislip strips 12, violently manage 5 right-hand members isoangles and be provided with three shell fragment 13, violently manage 5 right part threaded connection and have adjustable ring 15, adjustable ring 15 right-hand member is provided with gathers together ring 16, every shell fragment 13 and the contained angle of violently managing between 5 are one hundred sixty degrees, the relative arcwall face of every shell fragment 13 all is.

The working principle of the utility model is that the angle steel 2 is inserted underground, then a small amount of soil is backfilled to bury the flat steel 1, the plating of copper metal and zinc metal can be under the action of high-frequency grounding or lightning current, because of the current skin effect, the grounding material has better conductivity and better corrosion resistance, the grounding material can move up along the threaded column 3 by rotating the insulating threaded sleeve 4, the local adjustment of the height is convenient to be carried out, the horizontal pipe 5 can horizontally rotate along the insulating threaded sleeve 4, the opening orientation of the horizontal pipe 5 is convenient to be adjusted, and the later-stage wiring is convenient;

stretch into violently the pipe 5 with the earth connection, it moves down to drive the screw rod 9 rotation through adjusting nut 10, thereby it is fixed with the cooperation of metal sheet 6 to drive insulating clamp plate 11 to move down, antislip strip 12 makes the earth connection be snakelike range between insulating clamp plate 11 and metal sheet 6, non-skid property is better, avoid the earth connection pine to take off, the earth connection passes through jumper bar 7 and wire 8 and connects the metal pole, and then connect flat steel 1 and angle steel 2 under the ground, rotatory adjustable ring 15 drives and gathers together ring 16 and move to the right, thereby it gathers together to drive three shell fragment 13, through the sealed earth connection of rubber seal layer 14 extrusion, when further improving the earth connection fastness, the leakproofness is better, avoid the joint to receive the rainwater corruption, protective property is better.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The intelligent fixing device is convenient for grounding installation of a power line and is characterized by comprising flat steel (1), a threaded column (3) and a transverse pipe (5); the lower end of a flat steel (1) is equidistantly provided with a plurality of angle steels (2), the middle part of the upper end of the flat steel (1) is provided with a metal rod, a threaded column (3) is sleeved outside the metal rod, the upper part of the threaded column (3) is in threaded connection with an insulating threaded sleeve (4), the upper end of the insulating threaded sleeve (4) is rotatably connected with a transverse pipe (5), a metal plate (6) is arranged on the lower side of the inner peripheral surface of the transverse pipe (5), a screw rod (9) is connected to the upper side of the peripheral surface of the transverse pipe (5) through a threaded seat, the lower end of the screw rod (9) penetrates through the transverse pipe (5) and is rotatably connected with an insulating pressing plate (11), three elastic pieces (13) are arranged at equal angles on the.

2. The intelligent fixing device convenient for grounding installation of the power line as claimed in claim 1, wherein the surfaces of the flat steel (1) and the angle steel (2) are plated with one of copper metal or zinc metal.

3. The intelligent fixing device convenient for grounding installation of the power line as claimed in claim 1, wherein the lower end of the metal plate (6) is provided with an adapter rod (7), the lower end of the adapter rod (7) penetrates through the transverse pipe (5) and the insulating threaded sleeve (4) to be connected with a lead (8), and the other end of the lead (8) is connected with the metal rod.

4. The intelligent fixing device convenient for grounding installation of the power line as claimed in claim 1, wherein a plurality of anti-slip strips (12) are arranged in parallel at the opposite ends of the insulating pressing plate (11) and the metal plate (6).

5. The intelligent fixing device convenient for grounding installation of a power line as claimed in claim 1, wherein an included angle between each spring plate (13) and the transverse pipe (5) is one hundred sixty degrees, and the arc-shaped surface opposite to each spring plate (13) is provided with a rubber sealing layer (14).