CN217720001U

CN217720001U - Tubular bus grounding wire hanging device

Info

Publication number: CN217720001U
Application number: CN202221664582.XU
Authority: CN
Inventors: 王建宇; 崔成文; 刘海军; 王宝坤; 李�杰; 敖博古; 凌春波; 孙本林; 贾术领; 张静波; 李继超; 王霖
Original assignee: Chifeng Power Supply Co Of State Grid East Inner Mongolia Electric Power Co ltd; State Grid Corp of China SGCC
Current assignee: Chifeng Power Supply Co Of State Grid East Inner Mongolia Electric Power Co ltd; State Grid Corp of China SGCC
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-01
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to an earth connection hooking device field discloses a tubular bus earth connection hooking device, including almag guan mother, go up ring clamp and steel-cored aluminium hank coil, almag guan mother outside in close contact with has female fastener of going up and a female fastener of pipe, steel-cored aluminium hank coil contacts with last ring clamp inboard, it has a plurality of U type poles to go up ring clamp outside in close contact with, the cover is equipped with a pressure strip on the U type pole, pressure strip and steel-cored aluminium hank coil in close contact with, the external screw thread has been seted up on the U type pole, threaded connection has lock nut on the external screw thread of U type pole, lock nut and pressure strip in close contact with, be provided with four fixing bolt one between female fastener of going up and the female fastener of pipe, it is provided with four fixing bolt two to go up between ring clamp and the female fastener of pipe. The utility model has the advantages of it is following and effect: make things convenient for the earth connection to connect, be convenient for overhaul isolator.

Description

Tubular bus grounding wire hanging device

Technical Field

The utility model relates to an earth connection hooking device technical field, in particular to tubular bus ground connection hooking device.

Background

The grounding wire is a wire directly connected with the earth and can also be called a safety return line, and high voltage is directly transferred to the earth in danger, so that the grounding wire is a life wire.

The technical scheme includes that each branch line (including a user) which is possibly subjected to reverse power transmission in a specified working area is grounded, grounding wires are arranged at two ends of an operating point, and when a tubular busbar grounding isolating switch is overhauled, the grounding wires are required to be arranged at corresponding positions of a tubular busbar above a busbar grounding disconnecting link.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tubular bus earth connection hooking device has the effect that can conveniently overhaul isolator.

The above technical purpose of the present invention can be achieved by the following technical solutions: including aluminium magnesium alloy pipe female, go up ring clamp and steel core aluminium hank coil, the female outside in close contact with of aluminium magnesium alloy pipe has female fastener of going up of pipe and female fastener of pipe, steel core aluminium hank coil contacts with last ring clamp inboard, it has a plurality of U type poles to go up ring clamp outside in close contact with, the cover is equipped with a pressure strip on the U type pole, pressure strip and steel core aluminium hank coil in close contact with, the external screw thread has been seted up on the U type pole, threaded connection has lock nut on the external screw thread of U type pole, lock nut and pressure strip in close contact with.

The utility model discloses a further set up to: four fixing bolts I are arranged between the pipe bus upper wire clamp and the pipe bus lower wire clamp.

The utility model discloses a further set up to: and four second fixing bolts are arranged between the upper annular wire clamp and the lower pipe bus clamp.

By adopting the technical scheme, the upper annular wire clamp and the lower wire clamp of the tube bus are conveniently fixed on the aluminum magnesium alloy tube bus.

The utility model discloses a further set up to: the upper clamp of the pipe bus is contacted with the lower clamp of the pipe bus.

The utility model discloses a further set up to: the number of the U-shaped rods is four.

The beneficial effects of the utility model are that:

1. the utility model can fix the upper wire clamp and the lower wire clamp of the tubular bus on the tubular bus through the fixing bolt through the arranged aluminum-magnesium alloy tubular bus, the upper wire clamp of the tubular bus, the lower wire clamp of the tubular bus and the fixing bolt, and the hanging device is convenient to be fixed on the aluminum-magnesium alloy tubular bus;

2. the utility model discloses a female fastener of pipe that sets up, go up the ring clamp, U type pole, pressure strip, lock nut, aluminium-steel stranded conductor circle and fixing bolt two, be connected the crooked and last ring clamp of aluminium-steel stranded conductor circle, and sheathe in the pressure strip, rotatory lock nut, the aluminium-steel stranded conductor circle after will bending is fixed on last ring clamp, then will go up the ring clamp through fixing bolt two and fix on female fastener of pipe, form an earth connection hooking device, make things convenient for the earth connection to articulate, be convenient for overhaul isolator.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

Fig. 1 is a schematic structural view of a tubular bus grounding wire hanging device provided by the present invention.

Fig. 2 is a schematic side view of the tubular bus grounding wire hanging device provided by the utility model.

In the figure, 1, an aluminum magnesium alloy pipe bus; 2. a wire clamp is arranged on the pipe bus; 3. a pipe bus lower wire clamp; 4. fixing a first bolt; 5. an upper annular wire clamp; 6. fixing a second bolt; 7. a U-shaped rod; 8. a compression plate; 9. locking the nut; 10. and (3) steel-cored aluminum stranded coils.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model provides a tubular bus earth connection hooking device, including almag pipe female 1, go up ring clamp 5 and steel-cored aluminium hank coil 10, steel-cored aluminium hank coil 10 model is JL/G1A-300/40, 1 outside in close contact with of almag pipe female has female clip 2 and female clip 3 down of managing, steel-cored aluminium hank coil 10 contacts with last ring clamp 5 inboard, it has a plurality of U type poles 7 to go up ring clamp 5 outside in close contact with, the quantity of U type pole 7 is four, the cover is equipped with a pressure strip 8 on the U type pole 7, pressure strip 8 and steel-cored aluminium hank coil 10 in close contact with, the external screw thread has been seted up on the U type pole 7, threaded connection has lock nut 9 on the external screw thread of U type pole 7, lock nut 9 and pressure strip 8 in close contact, can fix aluminium hank coil 10 at last ring clamp 5 inboards through pressure strip 8.

According to the structure shown in fig. 1, the upper wire clamp 2 of the tubular bus is in contact with the lower wire clamp 3 of the tubular bus, four fixing bolts I4 are arranged between the upper wire clamp 2 of the tubular bus and the lower wire clamp 3 of the tubular bus, the upper wire clamp 2 of the tubular bus and the lower wire clamp 3 of the tubular bus are fixedly connected through the four fixing bolts I4, four fixing bolts II 6 are arranged between the upper ring-shaped wire clamp 5 and the lower wire clamp 3 of the tubular bus, and the upper ring-shaped wire clamp 5 and the lower wire clamp 3 of the tubular bus are fixedly connected through the four fixing bolts II 6.

The working principle is as follows: the lower pipe female wire clamp 3 is firstly attached to the aluminum magnesium alloy pipe female 1, then the upper pipe female wire clamp 2 is attached to the aluminum magnesium alloy pipe female 1 and is contacted with the top end of the lower pipe female wire clamp 3, the upper pipe female wire clamp 2 and the lower pipe female wire clamp 3 are fixedly connected through a first fixing bolt 4, the steel-cored aluminum stranded coil 10 is bent into a circular shape and is attached to the inner side of the upper annular wire clamp 5, then a U-shaped rod 7 is placed, a pressing plate 8 is sleeved on the U-shaped rod 7, the pressing plate 8 presses and fixes the steel-cored aluminum stranded coil 10, then a locking nut 9 is rotated, the pressing plate 8 is limited and fixed by the locking nut 9, finally the upper arc-shaped wire clamp 5 and the lower pipe female wire clamp 3 are fixedly connected through a second fixing bolt 6, the whole appearance is neat and attractive, the installation specification of power grid construction is met, only a grounding wire needs to be hung on a hanging device, and the isolation switch can be conveniently overhauled.

It is right above the utility model provides a tubular bus earth connection hooking device has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a tubular bus earth connection hooking device, its characterized in that, includes that almag pipe is female (1), goes up ring clamp (5) and steel-cored aluminium hank coil (10), almag pipe female (1) outside in close contact with has female on-line clip (2) of pipe and female lower clamp (3) of pipe, steel-cored aluminium hank coil (10) and last ring clamp (5) inboard contact, it has a plurality of U type poles (7) to go up ring clamp (5) outside in close contact with, the cover is equipped with one pressure strip (8) on U type pole (7), pressure strip (8) and steel-cored aluminium hank coil (10) in close contact with, the external screw thread has been seted up on U type pole (7), threaded connection has lock nut (9) on the external screw thread of U type pole (7), lock nut (9) and pressure strip (8) in close contact.

2. The tubular busbar ground wire hooking device according to claim 1, wherein four fixing bolts one (4) are arranged between the tubular busbar upper wire clamp (2) and the tubular busbar lower wire clamp (3).

3. The tubular busbar ground wire hooking device according to claim 1, wherein four second fixing bolts (6) are arranged between the upper annular wire clamp (5) and the lower tubular busbar clamp (3).

4. A tubular busbar ground connection line hooking device according to claim 1, wherein the tubular busbar upper clip (2) and the tubular busbar lower clip (3) are in contact.

5. A tubular busbar ground wire hooking device according to claim 1, characterized in that said U-shaped bars (7) are four in number.