CN218333289U

CN218333289U - High-performance cylindrical head suspension type porcelain insulator structure

Info

Publication number: CN218333289U
Application number: CN202222151725.3U
Authority: CN
Inventors: 彭恢; 周强
Original assignee: Pingxiang Ruiqiang Electric Porcelain Electric Co ltd
Current assignee: Pingxiang Ruiqiang Electric Porcelain Electric Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-17
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to an insulator technical field, and a high performance cylinder head suspension porcelain insulator structure is disclosed, including the core cover, be provided with the gold utensil on the core cover, be provided with installation mechanism on the gold utensil, the jack has been seted up in the middle of the bottom half, the top of gold utensil is pegged graft at the jack inner wall, and a plurality of recess has been seted up, the outer wall top of box is run through to two respective one ends of bolt screw thread respectively, and upwards extend, the bottom both sides at the box are seted up respectively to the silk hole on two, and with two bolts on same perpendicular line, two hydraulic stems are fixed mounting in proper order at the inner wall top of box, fixture block top fixed connection is in the interior pole bottom of two hydraulic stems, and the bottom is provided with a plurality of lug, the inner wall grafting of every lug and every recess. Through box protection gold utensil, extend the interior pole of hydraulic stem, make the fixture block peg graft through the lug and fix in every recess of gold utensil, avoid using the dead problem of card of rustting for a long time, prevent that the junction from damaging.

Description

High-performance cylindrical head suspension type porcelain insulator structure

Technical Field

The utility model relates to an insulator technical field specifically is a high performance cylinder head suspension porcelain insulator structure.

Background

The insulator is a special insulating control part and can play an important role in overhead transmission lines, the insulator is mostly used for telegraph poles in the early years, one end of a high-voltage wire connecting tower which is slowly developed is hung with a plurality of disc-shaped insulators, and the insulators are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators.

At present, the insulator has various styles, but the structure is relatively fixed and single, the insulator can be simply divided into a hardware fitting, a core rod, an umbrella skirt and a steel foot, wherein the cylindrical insulator is a standard electrical insulator, and has high performance and light structure.

However:

1. the installation of cylinder insulator is comparatively fixed, rusts easily and blocks and dies, leads to the junction to damage.

2. The core rod is aged after long-term use, and is not easy to replace and maintain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high performance cylinder head suspension porcelain insulator structure.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-performance cylindrical head suspension type porcelain insulator structure comprises a core sleeve, wherein a hardware fitting is arranged on the core sleeve, and an installation mechanism is arranged on the hardware fitting;

the middle of the bottom of the box body is provided with a jack, the top end of the hardware fitting is inserted into the inner wall of the jack, and the hardware fitting is provided with a plurality of grooves;

one end of each bolt penetrates through the top of the outer wall of the box body in a threaded mode and extends upwards;

the two upper screw holes are respectively formed in two sides of the bottom of the box body and are on the same vertical line with the two bolts;

the two hydraulic rods are sequentially and fixedly arranged on the top of the inner wall of the box body;

the top of the fixture block is fixedly connected to the bottom ends of the inner rods of the two hydraulic rods, and the bottom of the fixture block is provided with a plurality of convex blocks;

each lug is inserted with the inner wall of each groove.

Preferably, the bottom of the hardware fitting is fixedly connected with the top of the outer wall of the core sleeve, and the top end and the bottom end of the core sleeve are both arranged in an opening mode. The hardware fitting is arranged to bear the tensile force, so that good electrical contact is guaranteed.

Preferably, the bottom of the outer wall of the core sleeve is fixedly provided with a steel foot, the bottom of the steel foot is provided with a round hole, and the inner wall of the round hole is hinged with a cover through a hinge. The plug is replaced by opening the cover.

Preferably, a core rod is arranged between the inner walls of the core sleeve.

Preferably, the outer wall fixing sleeve of the steel foot is provided with a support which is of a trapezoidal structure, mounting plates are arranged at two ends of the support, and mounting holes are formed in the mounting plates. The bracket is fixed on the wire frame through the mounting hole.

Preferably, the outer wall of the core sleeve is sequentially provided with a plurality of umbrella skirts. Creepage is carried out by arranging the umbrella skirt.

(III) advantageous effects

Compared with the prior art, the utility model provides a high performance cylinder head suspension porcelain insulator structure possesses following beneficial effect:

1. this high performance cylinder head suspension porcelain insulator structure through box protection gold utensil, extends the interior pole of hydraulic stem, makes the fixture block peg graft through the lug and fixes in every recess of gold utensil, avoids long-term use to rust the dead problem of card, prevents that the junction from damaging.

2. This high performance cylinder head suspension porcelain insulator structure is through opening the lid to take the plug out from the inside round hole along the steel foot of core cover, convenient change plug avoids ageing, prevents the operation inefficacy.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional elevation view of the mounting mechanism of the present invention;

fig. 4 is a sectional front view of the core sleeve of the present invention.

In the figure: 1. a core sleeve; 2. a hardware fitting; 3. an installation mechanism; 301. a box body; 302. a bolt; 303. threading holes; 304. a hydraulic lever; 305. a clamping block; 4. a steel foot; 5. a cover; 6. a core rod; 7. a support; 8. mounting holes; 9. an umbrella skirt.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in fig. 1-4, the utility model provides a high performance cylinder head suspension porcelain insulator structure, including core cover 1, be provided with gold utensil 2 on the core cover 1, be provided with installation mechanism 3 on the gold utensil 2, the jack has been seted up in the middle of the box 301 bottom, the top of gold utensil 2 is pegged graft at the jack inner wall, and seted up a plurality of recess, the respective one end difference screw thread of two bolts 302 runs through the outer wall top of box 301, and extend upwards, two upper filament holes 303 are seted up respectively in the bottom both sides of box 301, and on the same vertical line with two bolts 302, two hydraulic stem 304 are fixed mounting in proper order at the inner wall top of box 301, fixture 305 top fixed connection is in the interior pole bottom of two hydraulic stem 304, and the bottom is provided with a plurality of lugs, each lug is pegged graft with the inner wall of each recess, the bottom of gold utensil 2 and the outer wall top fixed connection of core cover 1, and the top and the bottom of core cover 1 all are the opening setting;

in this embodiment, the inner rod of the hydraulic rod 304 is retracted to drive the protrusion of the clamping block 305 to be away from the groove of the fitting 2, so as to release the fixing, and the fitting 2 can be drawn out of the box 301, and the insulator can be driven to be away from the box 301, so as to be detached.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the bottom of the outer wall of the core sleeve 1 is fixedly provided with a steel foot 4, the bottom of the steel foot 4 is provided with a round hole, the inner wall of the round hole is hinged with a cover 5 through a hinge, a core rod 6 is arranged between the inner walls of the core sleeve 1, the outer wall of the steel foot 4 is fixedly sleeved with a bracket 7, the bracket 7 is of a trapezoidal structure, mounting plates are arranged at two ends of the bracket, mounting holes 8 are formed in the mounting plates, and the outer wall of the core sleeve 1 is sequentially provided with a plurality of umbrella skirts 9;

in this embodiment, the cover 5 is opened, the core rod 6 is inserted into the core sleeve 1 along the circular hole of the steel leg 4, the cover 5 is closed for packaging, the screw is driven into the mounting hole 8, the mounting plate is fixed on the wire frame, and the bracket 7 is fixed, so that the support insulator can be stably operated.

The working principle of the high-performance cylindrical head suspension type porcelain insulator structure is described in detail below.

As shown in fig. 1-4, when in use, the core sleeve 1 protects the core rod 6, the core rod 6 is made of epoxy resin and glass fiber as main raw materials and has good heat resistance and acid resistance, the bolt 302 is screwed into a screw hole formed in the wire frame through the screwing hole 303 to fix the box body 301, the inner rod of the hydraulic rod 304 is extended to enable the fixture block 305 to be inserted into each groove of the hardware tool 2 through a bump for fixing, the hardware tool 2 ensures good electrical contact, the box body 301 protects the hardware tool 2, the steel leg 4 is arranged on the wire frame, the other end is used for inserting a bolt into the mounting hole 8 of the bracket 7 for fixing, the umbrella skirt 9 is used for insulating creepage operation, the power supply can be disconnected, the cover 5 is opened, and the core rod 6 is pulled out from the inside the core sleeve 1 along the round hole of the steel leg 4 for maintenance inspection or replacement.

It should be noted that, in this document, relational terms such as first and second, and the like are 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, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a high performance cylinder head suspension porcelain insulator structure, includes core sleeve (1), its characterized in that: the core sleeve (1) is provided with a hardware (2), and the hardware (2) is provided with an installation mechanism (3);

the middle of the bottom of the box body (301) is provided with a jack, the top end of the hardware fitting (2) is inserted into the inner wall of the jack, and a plurality of grooves are formed in the top end of the hardware fitting;

two bolts (302), one end of each bolt penetrates through the top of the outer wall of the box body (301) in a threaded mode and extends upwards;

the two upper screw holes (303) are respectively formed in two sides of the bottom of the box body (301) and are in the same vertical line with the two bolts (302);

the two hydraulic rods (304) are sequentially and fixedly arranged on the top of the inner wall of the box body (301);

the top of the clamping block (305) is fixedly connected to the bottom ends of the inner rods of the two hydraulic rods (304), and the bottom of the clamping block is provided with a plurality of convex blocks;

each lug is inserted with the inner wall of each groove.

2. The high-performance cylindrical head suspension porcelain insulator structure according to claim 1, wherein: the bottom of the hardware fitting (2) is fixedly connected with the top of the outer wall of the core sleeve (1), and the top end and the bottom end of the core sleeve (1) are both arranged in an opening mode.

3. The high-performance cylindrical head suspension porcelain insulator structure according to claim 1, wherein: the core sleeve is characterized in that a steel foot (4) is fixedly mounted at the bottom of the outer wall of the core sleeve (1), a round hole is formed in the bottom of the steel foot (4), and the inner wall of the round hole is hinged with a cover (5) through a hinge.

4. The high-performance cylindrical head suspension porcelain insulator structure according to claim 1, wherein: and a core rod (6) is arranged between the inner walls of the core sleeves (1).

5. The high-performance cylindrical head suspension porcelain insulator structure according to claim 3, wherein: the outer wall of steel foot (4) is fixed to be equipped with support (7) by the cover, support (7) are the trapezium structure, and both ends are provided with the mounting panel, mounting hole (8) have all been seted up on the mounting panel.

6. The high-performance cylindrical head suspension porcelain insulator structure according to claim 1, wherein: the outer wall of the core sleeve (1) is sequentially provided with a plurality of umbrella skirts (9).