CN210490392U

CN210490392U - Distribution lines insulation reinforcing ware

Info

Publication number: CN210490392U
Application number: CN201921689726.5U
Authority: CN
Inventors: 宋志强; 宋利强; 宋聚强; 宋福如
Original assignee: Hebei Silicon Valley Chemical Co ltd
Current assignee: Hebei Silicon Valley Chemical Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-08
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a distribution line insulation enhancer, including cement pole, first metal cross arm and second metal cross arm, first metal cross arm settles in cement pole upper end, the second metal cross arm settles in cement pole upper end, and is located first metal cross arm lower extreme, all install insulating structure on first metal cross arm and the second metal cross arm; the insulating structure mainly includes: the utility model relates to an insulator that a plurality of structure is the same, the same wire of a plurality of structure, the same tubular insulating cover of a plurality of structure and the same cap-shaped insulating cover of a plurality of structure, the utility model relates to a distribution lines technical field, simple structure, the production cost is low, and insulating cover surface is more smooth, can effectively reduce the filthy pile up in surface, and the inner chamber is the zigzag, and the frictional force of multiplicable and inclusion of zigzag internal surface, safe and reliable, practicality are higher, have reduced the line loss.

Description

Distribution lines insulation reinforcing ware

Technical Field

The utility model relates to a distribution lines technical field specifically is an insulating reinforcing ware of distribution lines.

Background

A line that transmits power from a step-down substation to a distribution transformer or transmits power from the distribution transformer to a power consumption unit is called a distribution line.

Distribution lines are terminals of all power grids, the last kilometer of user consumption contacts factories and schools, however, the distribution lines are diverse in installation environment, the height is close to a tree cluster, the structure size is short and small, short circuit and electricity leakage occur in abnormal weather, the short circuit and the electricity leakage can lead to families, power failure occurs in factories, normal life of people is affected, production efficiency of factories is affected, human body conduction can occur seriously, life health of people is seriously harmed, fire disasters are formed, property safety of people is endangered, and bird damage faults and foreign matter short circuit faults occur frequently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an insulating reinforcing ware of distribution lines, the installation environment variety of current distribution lines has been solved, it is highly close with the bush, the structure size is short and small, the short circuit has taken place in unusual weather, the electric leakage, light then can lead to in the family, the power failure in the mill, influence people's normal life, the production efficiency of mill is influenced, human electrically conductive can then take place seriously, seriously harm people's life health, form the conflagration, endanger people's property safety, and bird damage trouble and foreign matter short circuit fault scheduling problem appear often.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the distribution line insulation enhancer comprises a cement rod, a first metal cross arm and a second metal cross arm, wherein the first metal cross arm is arranged at the upper end of the cement rod, the second metal cross arm is arranged at the upper end of the cement rod and is positioned at the lower end of the first metal cross arm, and insulation structures are arranged on the first metal cross arm and the second metal cross arm;

the insulating structure mainly includes: the insulator comprises a plurality of insulators with the same structure, a plurality of leads with the same structure, a plurality of tubular insulating sleeves with the same structure and a plurality of cap-shaped insulating sleeves with the same structure;

the plurality of insulators are respectively arranged on the first metal cross arm and the second metal cross arm, the plurality of wires are respectively tied at the upper ends of the plurality of insulators, the plurality of tubular insulating sleeves are respectively arranged on the plurality of wires at the two ends of the insulators, and the plurality of cap-shaped insulating sleeves respectively cover the plurality of tubular insulating sleeves and the upper ends of the plurality of insulators.

Preferably, the outer surfaces of the first metal cross arm and the second metal cross arm are covered with insulating films, the first metal cross arm and the second metal cross arm are of angle steel structures, and the first metal cross arm and the second metal cross arm are fixed on the cement pole through two hoops with the same structure respectively.

Preferably, the outer surfaces of the plurality of tubular insulating sleeves and the plurality of cap-shaped insulating sleeves are of smooth structures, and the inner cavity is in a zigzag shape.

Preferably, the insulators are locked on the first metal cross arm and the second metal cross arm through a plurality of bolts with the same structure.

Preferably, the length of the plurality of tubular insulating sleeves is 50-100 cm.

Preferably, the shape of the insulating films is L-shaped, the two insulating films can be wrapped by adopting field forming or factory prefabrication insulating films, and the thicknesses of the plurality of tubular insulating sleeves, the plurality of cap-shaped insulating sleeves and the insulating films are not less than 2.5 mm.

Advantageous effects

The utility model provides an insulating reinforcing ware of distribution lines possesses following beneficial effect: simple structure, the production cost of manufacture is low, insulating cover surface is more smooth, can effectively reduce the filthy accumulation in surface, the inner chamber is the zigzag, the zigzag internal surface multiplicable and inclusion's frictional force, safety and reliability, the practicality is higher, the line loss has been reduced, the effectual short circuit that has taken place in unusual weather that mentions among the background art of having solved, the electric leakage, in can leading to the family gently, the power failure in the mill, influence people's normal life, the production efficiency of mill is influenced, human electrically conductive can take place for the serious reason, seriously endanger people's life health, form the conflagration, endanger national property safety, and bird damage trouble and foreign matter short circuit trouble appear often.

Drawings

Figure 1 is the utility model relates to a distribution lines insulation reinforcing ware's schematic structure diagram.

Figure 2 is the utility model discloses a distribution lines insulation reinforcing ware's right side view.

Figure 3 is the utility model a cross-sectional view is looked to insulating cover right side of distribution lines insulating reinforcing ware.

Fig. 4 is a partially enlarged view of the distribution line insulation enhancer of fig. 3 according to the present invention.

In the figure: 1-a cement pole; 2-a first metal cross arm; 3-a second metal cross arm; 4, an insulator; 5-a wire; 6-tubular insulating sleeve; 7-cap-shaped insulating sleeve; 8-an insulating film.

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, the present invention provides a technical solution: a distribution line insulation booster.

Example (b): the utility model provides a distribution lines insulation reinforcing ware, includes cement pole 1, first metal cross arm 2 and second metal cross arm 3, and first metal cross arm 2 settles in 1 upper end of cement pole, and second metal cross arm 3 settles in 1 upper end of cement pole, and is located 2 lower extremes of first metal cross arm, all installs insulation system on first metal cross arm 2 and the second metal cross arm 3;

referring to fig. 1-3, in an implementation process, the insulation structure mainly includes: a plurality of insulators 4 with the same structure, a plurality of leads 5 with the same structure, a plurality of tubular insulating sleeves 6 with the same structure and a plurality of cap-shaped insulating sleeves 7 with the same structure; the connection relationship is as follows:

a plurality of insulator 4 is settled respectively on first metal cross arm 2 and second metal cross arm 3, and a plurality of wire 5 is tied up respectively in a plurality of insulator 4 upper end, and a plurality of tubular insulating boot 6 sets up respectively on a plurality of wire 5 at insulator 4 both ends, and a plurality of cap-shaped insulating boot 7 covers respectively in a plurality of tubular insulating boot 6 and the upper end of a plurality of insulator 4.

In the specific implementation process, it is important to be noted that the outer surfaces of the first metal cross arm 2 and the second metal cross arm 3 are both covered with the insulating film 8, the first metal cross arm 2 and the second metal cross arm 3 are both of an angle steel structure, and the first metal cross arm 2 and the second metal cross arm 3 are respectively fixed on the cement pole 1 through two hoops having the same structure.

From the above general situation it follows that: in the distribution line, the cement pole 1 is used for supporting the circuit, the first metal cross arm 2 and the second metal cross arm 3 are used for installing the insulator 4, the insulator 4 is connected to support the conducting wire 5, the lightning conductor and the like, and the insulator 4 keeps a certain safe distance according to the specification, because the distribution line is wider and has a large load, an angle steel structure is adopted, the hoop is used for fixing the first metal cross arm 2 and the second metal cross arm 3 on the cement pole 1, the insulator 4 is a device which is installed between conductors with different electric potentials or between a conductor and a ground potential component, can resist the voltage and the mechanical stress, in order to increase the creepage distance, the tubular insulating sleeve, the hat-shaped insulating sleeve 7 and the insulating film 8 are used for connecting the conducting wire 5 and the electric equipment, preferably, the outer surfaces of a plurality of tubular insulating sleeves and a plurality of hat-shaped insulating sleeves 77 are smooth structures, the shape of inner chamber is the zigzag, and smooth structure can reduce the filthy accumulation in surface, and the internal surface structure of zigzag multiplicable and inclusion's frictional force is insulated wire 5 and insulator 4, prevents to conduct electricity, and insulating film 8 protects the metal cross arm, does not receive humidity, prevents that the metal cross arm from weing, the effectual life who increases the metal cross arm has reduced the loss of equipment, safe and reliable, has reduced the loss of circuit.

Preferably, the outer surfaces of the plurality of tubular insulating sleeves and the plurality of cap-shaped insulating sleeves 7 are smooth structures, and the inner cavities are zigzag.

Preferably, the plurality of insulators 4 are fastened to the first metal cross arm 2 and the second metal cross arm 3 by a plurality of bolts having the same structure.

Preferably, the plurality of tubular insulating sleeves have a length of 50-100 cm.

Preferably, the shape of the insulating film 8 is L-shaped, two insulating films 8 can be wrapped by the insulating film 8 formed in situ or prefabricated in the factory, and the thickness of the insulating films 8 is not less than 2.5 mm.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. The utility model provides a distribution lines insulation reinforcing ware, includes cement pole (1), first metal cross arm (2) and second metal cross arm (3), its characterized in that, first metal cross arm (2) settle in cement pole (1) upper end, second metal cross arm (3) settle in cement pole (1) upper end, and be located first metal cross arm (2) lower extreme, all install insulation system on first metal cross arm (2) and second metal cross arm (3);

the insulating structure mainly includes: a plurality of insulators (4) with the same structure, a plurality of leads (5) with the same structure, a plurality of tubular insulating sleeves (6) with the same structure and a plurality of cap-shaped insulating sleeves (7) with the same structure;

the insulator rack is characterized in that the insulators (4) are respectively arranged on the first metal cross arm (2) and the second metal cross arm (3), the wires (5) are respectively tied on the upper ends of the insulators (4), the tubular insulating sleeves (6) are respectively arranged on the wires (5) at two ends of the insulators (4), and the cap-shaped insulating sleeves (7) are respectively covered on the tubular insulating sleeves (6) and the insulators (4).

2. A distribution line insulation enhancer as claimed in claim 1, wherein the outer surfaces of the first metal cross arm (2) and the second metal cross arm (3) are covered with an insulating film (8), the first metal cross arm (2) and the second metal cross arm (3) are of angle steel structure, and the first metal cross arm (2) and the second metal cross arm (3) are fixed on the concrete pole (1) through two hoops with the same structure.

3. A distribution line insulation booster as claimed in claim 1, wherein the plurality of tubular insulating sleeves and the plurality of cap-shaped insulating sleeves (7) have smooth outer surfaces and a zigzag inner cavity.

4. A distribution line insulation enhancer according to claim 1, characterized in that the insulators (4) are fastened to the first metal cross arm (2) and the second metal cross arm (3) by means of bolts of the same construction.

5. The distribution line insulation booster of claim 1, wherein the plurality of tubular insulating sleeves have a length of 50-100 cm.

6. A distribution line insulation enhancer as claimed in claim 2, wherein said insulating films (8) are L-shaped, said two insulating films (8) being wrapped with field-formed or factory-prefabricated insulating films (8), said tubular insulating covers, said cap-shaped insulating covers (7) and said insulating films (8) having a thickness not less than 2.5 mm.