CN212624972U - Ultrahigh voltage synthetic insulator structure - Google Patents

Abstract

The utility model discloses a superhigh pressure synthetic insulator structure, including fixed plate, through-hole, spliced pole, first insulation ring, full skirt, second insulator, thimble, screw rod and swivel nut, department is fixed with the swivel nut in the middle of the up end of full skirt, department is fixed with the screw rod in the middle of the lower terminal surface of full skirt, department is fixed with the spliced pole in the middle of the up end of first insulation ring, department in the middle of the lower terminal surface of fixed plate is fixed to the upper end of spliced pole, the through-hole has all been seted up to the four corners department of fixed plate, department is fixed with the screw rod in the middle of the lower terminal surface of first insulation ring, department is fixed with the swivel nut in the middle of the up end of second insulator, department is fixed with the thimble in the middle of the lower terminal surface of second insulator, screw rod and swivel nut are the mutual adaptation all, first insulation ring passes through the screw rod screw thread and installs in the swivel nut of full skirt. The utility model discloses be favorable to playing insulating advantage to wire pole or bed frame.

Description

Ultrahigh voltage synthetic insulator structure

Technical Field

The utility model relates to an electric power engineering technical field specifically is a super high pressure composite insulator structure.

Background

Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.

A large number of searches find that: chinese utility model patent: application number [ CN201721321226.7 ], publication number [ CN207233479U ], the utility model discloses an electric power is lightning arrester for iron tower relates to power equipment technical field. The utility model comprises a wiring part, a lightning protection part and a fixed support, wherein the wiring part comprises a puncture wire clamp, a first umbrella skirt, a first sleeve, a support frame and a base, the puncture wire clamp is arranged on the first umbrella skirt at the top of the first sleeve, and the support frame at the bottom of the first sleeve is fixedly connected with the base; the lightning protection part comprises a buckle, an insulator, a second umbrella skirt, a second sleeve and a base, the second sleeve is fixedly arranged on the base, the insulator is arranged on the second umbrella skirt at the top of the second sleeve, the buckle is connected with the insulator, an equalizing ring is fixedly connected onto the buckle and is located on the periphery of the first umbrella skirt, a grounding rod arranged in the second sleeve is connected with a grounding wire, and the base are fixedly arranged on a fixed support respectively. The utility model discloses carry out disconnect-type lightning attraction for whole device can reduce the load rapidly when the thunderbolt, and lightning attraction is effectual, has improved the durability of device, and easy to assemble and dismantlement.

In the process of erecting electric wires and high-voltage wires, in order to avoid the conduction of a telegraph pole or a pedestal, when the electric wires and the high-voltage wires are erected, the electric wires and the high-voltage wires are connected with the telegraph pole or the pedestal through insulators, so that the use safety of the telegraph pole or the pedestal is ensured, and an effect of being beneficial to insulating the telegraph pole or the pedestal is needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a super high-voltage composite insulator structure possesses and is favorable to playing insulating advantage to wire pole or bed frame, has solved when setting up electric wire and high-voltage line, the electrically conductive problem of wire pole or bed frame easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrahigh pressure synthetic insulator structure, includes fixed plate, through-hole, spliced pole, first insulator ring, full skirt, second insulator ring, thimble, screw rod and swivel nut, department is fixed with the swivel nut in the middle of the up end of full skirt, department is fixed with the screw rod in the middle of the lower terminal surface of full skirt, department is fixed with the spliced pole in the middle of the up end of first insulator ring, department in the middle of the lower terminal surface of fixed plate is fixed to the upper end of spliced pole, the through-hole has all been seted up to the four corners department of fixed plate, department is fixed with the screw rod in the middle of the lower terminal surface of first insulator ring, department is fixed with the swivel nut in the middle of the up end of second insulator ring, department is fixed with the thimble in the middle of the lower terminal surface of second insulator.

Preferably, the screw and the threaded sleeve are matched with each other, the first insulating ring is installed in the threaded sleeve at the upper end of the umbrella skirt through screw threads, and the umbrella skirt is installed in the threaded sleeve at the upper end of the second insulating ring through screw threads at the lower end.

Preferably, the diameters of the first insulating ring, the umbrella skirt and the second insulating ring are all equal, and the upper ends of the first insulating ring, the umbrella skirt and the second insulating ring are all arc-shaped.

Preferably, the fixing plate is square, the fixing plate is located at the right upper end of the first insulating ring, and the side length of the fixing plate is smaller than the diameter of the first insulating ring.

Preferably, the threading ring is arc-shaped, and the diameter of the threading ring is smaller than that of the second insulating ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up full skirt, screw rod and swivel nut, be favorable to connecting the effect of installation and extension to the full skirt, different according to the demand of using, connect a plurality of full skirts under the effect of screw rod and swivel nut, realize the effect to the insulator extension, and be applicable to different electric wires and high-voltage line.

2. The utility model discloses a set up first insulating ring and second insulating ring, be favorable to the effect to insulator and power cord installation, through connecting the back to a plurality of full skirts, install the both ends at the insulator through screw rod and swivel nut respectively with first insulating ring and second insulating ring, fixed plate and through-hole through first insulating ring upper end are favorable to fixing the insulator on wire pole or bed frame, are favorable to fixing the installation of electric wire and high-voltage line through the second insulating ring simultaneously.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the first insulating ring according to the present invention;

fig. 3 is a schematic side view of the umbrella skirt of the present invention.

In the figure: 1. a fixing plate; 2. a through hole; 3. connecting columns; 4. a first insulating ring; 5. an umbrella skirt; 6. a second insulating ring; 7. a threading ring; 8. a screw; 9. a threaded sleeve.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an ultrahigh-voltage synthetic insulator structure comprises a fixing plate 1, through holes 2, connecting columns 3, a first insulating ring 4, umbrella skirts 5, a second insulating ring 6, threading rings 7, screw rods 8 and thread sleeves 9, wherein the thread sleeves 9 are fixed in the middle of the upper end faces of the umbrella skirts 5, the screw rods 8 are fixed in the middle of the lower end faces of the umbrella skirts 5, the connecting columns 3 are fixed in the middle of the upper end faces of the first insulating ring 4, the upper ends of the connecting columns 3 are fixed in the middle of the lower end faces of the fixing plate 1, the through holes 2 are formed in the four corners of the fixing plate 1, the screw rods 8 are fixed in the middle of the lower end faces of the first insulating ring 4, the thread sleeves 9 are fixed in the middle of the upper end faces of the second insulating ring 6, the threading rings 7 are fixed in the middle of the lower end faces of the second insulating ring 6, a plurality of umbrella skirts 5 are connected under the action of the screw rods 8 and the thread sleeves 9 according to, and is suitable for different electric wires and high-voltage wires.

The screw rod 8 and the thread sleeve 9 are mutually matched, the first insulating ring 4 is installed in the thread sleeve 9 at the upper end of the umbrella skirt 5 through the screw rod 8 in a threaded mode, and the umbrella skirt 5 is installed in the thread sleeve 9 at the upper end of the second insulating ring 6 through the screw rod 8 at the lower end in a threaded mode.

First insulating ring 4, the diameter homoenergetic of full skirt 5 and second insulating ring 6 equals, first insulating ring 4, the upper end of full skirt 5 and second insulating ring 6 all becomes circular-arcly, fixed plate 1 is the square, fixed plate 1 is located first insulating ring 4 directly over, the length of a side of fixed plate 1 is less than first insulating ring 4's diameter, thimble 7 is circular-arcly, the diameter of thimble 7 is less than second insulating ring 6's diameter, through connecting a plurality of full skirts 5, install first insulating ring 4 and second insulating ring 6 at the both ends of insulator through screw rod 8 and swivel nut 9 respectively, be favorable to fixing the insulator on wire pole or bed frame through fixed plate 1 and the through-hole 2 of first insulating ring 4 upper end, be favorable to the installation of electric wire and high-voltage line fixed through second insulating ring 6 simultaneously.

The working principle is as follows: the utility model discloses in operation, it is different according to the demand of using, connect a plurality of full skirts 5 under the effect of screw rod 8 and swivel nut 9, the realization is to the effect of insulator extension, and be applicable to different electric wire and high-voltage line, through connecting the back to a plurality of full skirts 5, install the both ends at the insulator through screw rod 8 and swivel nut 9 respectively with first insulation ring 4 and second insulation ring 6, fixed plate 1 and through-hole 2 through 4 upper ends of first insulation ring are favorable to fixing the insulator on wire pole or bed frame, it is fixed to be favorable to the installation of electric wire and high-voltage line through second insulation ring 6 simultaneously. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides an ultrahigh pressure composite insulator structure, includes fixed plate (1), through-hole (2), spliced pole (3), first insulator ring (4), full skirt (5), second insulator ring (6), thimble (7), screw rod (8) and swivel nut (9), its characterized in that: department is fixed with swivel nut (9) in the middle of the up end of full skirt (5), department is fixed with screw rod (8) in the middle of the lower terminal surface of full skirt (5), department is fixed with spliced pole (3) in the middle of the up end of first insulation ring (4), department in the middle of the lower terminal surface of fixed plate (1) is fixed to the upper end of spliced pole (3), through-hole (2) have all been seted up to the four corners department of fixed plate (1), department is fixed with screw rod (8) in the middle of the lower terminal surface of first insulation ring (4), department is fixed with swivel nut (9) in the middle of the up end of second insulation ring (6), department is fixed with through wires ring (7) in the middle of the lower terminal surface of second insulation ring (6).

2. The structure of an ultra-high voltage composite insulator according to claim 1, wherein: the screw rod (8) and the thread sleeve (9) are matched with each other, the first insulating ring (4) is installed in the thread sleeve (9) at the upper end of the umbrella skirt (5) through the screw rod (8) in a threaded mode, and the umbrella skirt (5) is installed in the thread sleeve (9) at the upper end of the second insulating ring (6) through the screw rod (8) at the lower end in a threaded mode.

3. The structure of an ultra-high voltage composite insulator according to claim 1, wherein: the diameters of the first insulating ring (4), the umbrella skirt (5) and the second insulating ring (6) are equal, and the upper ends of the first insulating ring (4), the umbrella skirt (5) and the second insulating ring (6) are arc-shaped.

4. The structure of an ultra-high voltage composite insulator according to claim 1, wherein: the fixed plate (1) is square, the fixed plate (1) is located at the right upper end of the first insulating ring (4), and the side length of the fixed plate (1) is smaller than the diameter of the first insulating ring (4).

5. The structure of an ultra-high voltage composite insulator according to claim 1, wherein: the threading ring (7) is arc-shaped, and the diameter of the threading ring (7) is smaller than that of the second insulating ring (6).

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