CN114429843A

CN114429843A - High-voltage insulator convenient to installation

Info

Publication number: CN114429843A
Application number: CN202210111568.5A
Authority: CN
Inventors: 于广; 程羽佳; 叶茂; 李帅
Original assignee: University of Electronic Science and Technology of China Zhongshan Institute
Current assignee: Dragon Totem Technology Hefei Co ltd; Jiamusi Power Supply Co Of State Grid Heilongjiang Electric Power Co ltd; State Grid Corp of China SGCC
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-05-03
Anticipated expiration: 2042-01-29
Also published as: CN114429843B

Abstract

The invention relates to a high-voltage insulator convenient to install, belonging to the technical field of insulator application; the high voltage insulator includes: the device comprises a base, a fixed pipe, a stand column, an insulator main body, a hoop, a notch, a limiting rod, a limiting block, an inserting rod, a connecting block, a spring, a slot, a bayonet, a through hole, a fixed plate, a rotating rod, a connecting sleeve, a limiting sleeve, a fastening screw rod, a threaded hole, a limiting screw rod, a bolt, a nut, an umbrella skirt, a supporting end head, an insulating groove, a round hole and a vibrating piece; adopt fixed pipe to carry out the stand of insulator main part bottom and carry on spacingly, can install the insulator fast, be favorable to shortening the construction long, effectively reduce high altitude construction potential safety hazard, and simple to operate, at stand top installation staple bolt, can realize further spacing of stand, guarantee the stand to the stability of support of insulator main part, be favorable to improving the life of insulator, can realize spacing of stand through gag lever post and inserted bar simultaneously, avoid appearing not hard up problem in the use.

Description

High-voltage insulator convenient to installation

Technical Field

The invention relates to a high-voltage insulator convenient to install, and belongs to the technical field of insulator application.

Background

The insulator is a device for realizing the insulation effect between objects, the insulator is a safety measure for protecting electric shock by isolating or wrapping a charged body by using a non-conductive substance, good insulation is the most basic and reliable means for ensuring the safe operation of electrical equipment and lines and preventing personal electric shock accidents, the insulation can be generally divided into gas insulation, liquid insulation and solid insulation, in practical application, the solid insulation is still the most widely used and the most reliable insulating substance, the insulator is required to be used for supporting and fixing when a high-voltage line is laid, and the high-voltage line and an installation supporting position are insulated by the insulator.

In the patent document "201810280499.4 a low-temperature high-voltage insulation device of superconducting power device", its cylinder is the main body that mechanical stress bears, can bear tensile mechanical stress in hoisting superconducting device, bear and support mechanical stress in supporting superconducting device, the full skirt can improve the following flashover compressive strength, cylinder and full skirt structure as an organic whole, be used for superconducting device low-temperature high-voltage insulation and mechanical installation in the low temperature container, but be used for the insulating ware installation of high-voltage insulation inconvenient, bring the operation degree of difficulty for constructor when high altitude construction, and be difficult to guarantee the stable installation of insulator, lead to the insulator to appear not hard up problem when using easily, influence high-voltage transmission safety, reduce the life of insulator, and dismantle inconvenient, cause inconvenience for follow-up maintenance dismantlement. At present, there is no high-voltage insulator which is reasonable and reliable in structure, convenient to install, has a function of convenient installation and can ensure the installation stability and is convenient to install.

Disclosure of Invention

In order to solve the defects of the prior art, the invention discloses a high-voltage insulator convenient to mount, which is reasonable in structure, reliable in technology, convenient to mount and capable of ensuring the mounting stability.

The purpose of the invention is realized as follows:

a high voltage insulator for ease of installation comprising: the device comprises a base, a fixed pipe, a stand column, an insulator main body and a hoop; the fixed pipe is fixedly installed at the top of the base, the inside of the fixed pipe is movably inserted into the upright column, the top end of the upright column is fixedly connected with the insulator main body, the surface of the upright column is movably sleeved with the hoop, the surface of the hoop is fixedly connected with the fixed plate, the fixed plate is rotatably connected with the surface of the base through the rotating rod, the middle part of the rotating rod is rotatably connected with the connecting sleeve through the connecting rod, the bottom of the connecting sleeve is fixedly connected with the limiting sleeve, and the connecting sleeve and the limiting sleeve are both movably sleeved with the surface of the fixed pipe; the breach has been seted up to fixed socle portion, the breach is inside to be connected with the gag lever post gomphosis, gag lever post, adapter sleeve and stop collar all run through with fastening screw and peg graft, fastening screw and base threaded connection, fixed socle portion and stopper fixed connection, the stopper is inside to run through with the inserted bar and peg graft, inserted bar side fixedly connected with connecting block, the connecting block passes through spring and stopper fixed connection, inserted bar one end is pegged graft with stand surface gomphosis, the inserted bar other end and dwang surface contact.

Further, fixed socle portion is equipped with four evenly distributed's breach, every the breach is inside all with gag lever post sliding connection, gag lever post and base surface sliding connection, the gag lever post is L shape structure, every the gag lever post all is located inside the stop collar, the stop collar is connected with the laminating of base surface.

Further, the inside and stand sliding connection of fixed tube, four evenly distributed's bayonet sockets, every are seted up at stand bottom edge the bayonet socket is inside all with gag lever post one end gomphosis joint, the gag lever post other end contact stop collar inner wall.

Further, the stand extends to fixed pipe top, the stand surface is connected with the staple bolt laminating, the staple bolt comprises two annular plate bodys of semicircle, the staple bolt both ends all run through with the bolt and peg graft, bolt tip and nut threaded connection, the nut is connected with the laminating of staple bolt both ends lateral wall, staple bolt middle part lateral wall symmetric distribution has two fixed plates respectively.

Further, fixed pipe top symmetry is provided with two stoppers, every the stopper cross-section all is the U-shaped structure, inside and inserted bar sliding connection of stopper, the inserted bar both sides all are equipped with the connecting block, four screw holes have evenly been seted up at fixed pipe top, four the screw hole all with stop screw threaded connection, stop screw symmetric distribution to fixed plate both sides, stop screw runs through with the fixed plate and pegs graft.

Furthermore, the connecting sleeve and the limiting sleeve are of circular structures, the diameter of the connecting sleeve is smaller than that of the limiting sleeve, four round holes are uniformly formed in the edges of the connecting sleeve and the limiting sleeve, and each round hole is internally penetrated and connected with a fastening bolt in a penetrating mode.

Further, the base bilateral symmetry distributes has the dwang of two slope distributions, dwang one side is equipped with connecting rod and inserted bar respectively, the connecting rod slope distributes to between adapter sleeve and the dwang.

Furthermore, the hoop is located the stand top, hoop and surface are equipped with four stop screw, four stop screw is located the stopper both sides respectively, stand top surface is equipped with the slot of two symmetric distributions, two the slot all corresponds the setting at two of them bayonet socket tops, the slot is inside to be pegged graft with the inserted bar gomphosis.

Further, a plurality of integrally formed umbrella skirts are uniformly arranged on the surface of the insulator main body, an inward concave insulating groove is formed between the adjacent umbrella skirts, a supporting end is fixedly connected to the top of the insulator main body and used for supporting and fixing a high-voltage circuit, and the diameter of each umbrella skirt is larger than that of the hoop.

Further, the base middle part is equipped with fixed pipe, the dwang symmetric distribution of base both sides is to fixed pipe both sides, the dwang fixed surface is connected with a plurality of vibrations piece, a plurality of vibrations piece evenly distributed to dwang bottom.

Has the beneficial effects that:

the invention provides a high-voltage insulator convenient to install, which is reasonable in structure, reliable in technology, convenient to install and capable of ensuring the installation stability; the method comprises the following specific steps: adopt fixed pipe to carry out the stand of insulator main part bottom and carry on spacingly, can realize the quick installation of insulator, be favorable to shortening the construction time long, effectively reduce high altitude construction's potential safety hazard, simple to operate simultaneously, the installation of passing through the staple bolt at the stand top can realize the further spacing of stand, guarantee the stand to the stability of support of insulator main part, guarantee high voltage transmission line's steady operation, reduce the maintenance risk, be favorable to improving the life of insulator, can realize the spacing of stand through gag lever post and inserted bar simultaneously, avoid appearing not hard up problem in the use, whole insulator installation is quick, the installation convenience is improved.

Drawings

FIG. 1 is a schematic view of a high voltage insulator of the present invention in a configuration for ease of installation;

FIG. 2 is a front view of a high voltage insulator of the present invention for ease of installation;

FIG. 3 is a schematic side view of the rotating rod;

FIG. 4 is a schematic diagram of a side view of a stopper;

FIG. 5 is a schematic view of a top view of the stopper;

FIG. 6 is a schematic perspective view of the position limiting rod;

FIG. 7 is a schematic perspective view of a stopper;

FIG. 8 is a schematic view of a top view of the hoop;

FIG. 9 is a schematic perspective view of the hoop;

fig. 10 is a schematic perspective view of the connecting sleeve and the position limiting sleeve.

In the figure: 1. a base; 2. a fixed tube; 3. a column; 4. an insulator body; 5. hooping; 6. a notch; 7. a limiting rod; 8. a limiting block; 9. inserting a rod; 10. connecting blocks; 11. a spring; 12. inserting slots; 13. a bayonet; 14. a through hole; 15. a fixing plate; 16. rotating the rod; 17. a connecting rod; 18. connecting sleeves; 19. a limiting sleeve; 20. fastening a screw rod; 21. a threaded hole; 22. a limit screw; 23. a bolt; 24. a nut; 25. an umbrella skirt; 26. supporting the end head; 27. an insulating groove; 28. a circular hole; 29. a vibration sheet.

Detailed Description

In order that those skilled in the art will better understand the present disclosure, the following detailed description of the present disclosure will be given with reference to the accompanying drawings, wherein the detailed description is given for clarity and completeness, and it is obvious that the detailed description is only a part of the present disclosure, but not all of it. All other embodiments that can be derived by a person skilled in the art from the detailed description of the embodiments given herein without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that certain embodiments of the present application are described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily for the purpose of better describing the present application and its specific embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will now be described in detail with reference to the drawings and specific embodiments thereof.

Referring to fig. 1 to 10, a high voltage insulator for easy installation includes: base 1, fixed pipe 2, stand 3, insulator main part 4 and staple bolt 5.

Referring to fig. 1 to 10, as a preferred scheme, wherein a fixed tube 2 is fixedly installed on the top of a base 1, the fixed tube 2 is installed and fixed through the base 1, the base 1 is grounded to realize lightning protection, the fixed tube 2 can realize installation of a stand column 3, the stand column 3 is placed inside the fixed tube 2 to realize limiting, support of an insulator main body 4 is realized, installation of a high-voltage line is facilitated, insulation between the high-voltage line and the bottom of the stand column 3 is achieved through the insulator main body 4, the inside of the fixed tube 2 is movably inserted into the stand column 3, the top end of the stand column 3 is fixedly connected with the insulator main body 4, the surface of the stand column 3 is movably sleeved with a hoop 5, the hoop 5 can realize installation and fixation of the top of the stand column 3, the stand column 3 is stably fixed inside the fixed tube 2 to realize anti-shaking function of the stand column 3, and stable operation of the high-voltage line can be realized, staple bolt 5 surface and fixed plate 15 fixed connection, fixed plate 15 is connected through dwang 16 and base 1 surface rotation, dwang 16 middle part is passed through connecting rod 17 and is connected with adapter sleeve 18 rotation, adapter sleeve 18 bottom and 19 fixed connection of stop collar, adapter sleeve 18 and stop collar 19 all cup joint the dwang 16 with fixed 2 surperficial activities of pipe and can realize the spacing after staple bolt 5 installs, can realize the removal of adapter sleeve 18 and stop collar 19 through connecting rod 17 simultaneously, when convenient carrying on spacingly to gag lever post 7, can realize staple bolt 5's stable opening or merge, be favorable to improving the operation convenience.

Referring to fig. 1 to 7, as a specific scheme, a notch 6 is formed at the bottom of a fixed tube 2, the inside of the notch 6 is connected with a limit rod 7 in an embedded manner, the limit rod 7, a connecting sleeve 18 and a limit sleeve 19 are all inserted into a fastening screw 20 in a penetrating manner, the fastening screw 20 is in threaded connection with a base 1, the bottom of the fixed tube 2 is fixedly connected with a limit block 8, the inside of the limit block 8 is inserted into an insertion rod 9 in a penetrating manner, the side end of the insertion rod 9 is fixedly connected with a connecting block 10, the connecting block 10 is fixedly connected with the limit block 8 through a spring 11, one end of the insertion rod 9 is inserted into a surface of an upright post 3 in an embedded manner, the other end of the insertion rod 9 is in surface contact with a rotating rod 16, the notch 6 at the bottom of the fixed tube 2 is used for moving the limit rod 7, the fastening at the bottom of the upright post 3 can be realized through the insertion of the limit rod 7 and a bayonet 13, the stability at the bottom of the upright post 3 can be ensured, and the positioning of the upright post 3 can be realized, so that a slot 12 on the top surface of the upright post 3 can correspond to the insertion rod 9, in order to make things convenient for follow-up direct installation to staple bolt 5 to remove to inside slot 12 in order to realize inserted bar 9, remove to fixed pipe 2 bottom back all around at gag lever post 7, gag lever post 7 this moment, round hole 28 on adapter sleeve 18 and the stop collar 19 corresponds each other, pass round hole 28 and screw up fastening screw 20 on base 1 again, realize adapter sleeve 18 and stop collar 19 spacing, realize the fixed of gag lever post 7 simultaneously, inserted bar 9 is used for cooperating with slot 12, realize spacing through inserted bar 9 to stand 3, can make the installation back avoid stand 3 at the inside vertical migration of fixed pipe 2, guarantee installation stability, can play synchronous limiting displacement with the cooperation of gag lever post 7, guarantee stand 3 at the inside stability of fixed pipe 2.

Referring to fig. 2 and 6, as an extension scheme, the bottom of the fixing tube 2 is provided with four notches 6 which are uniformly distributed, each notch 6 is internally connected with a limiting rod 7 in a sliding manner, the limiting rod 7 is connected with the surface of the base 1 in a sliding manner, the limiting rod 7 is of an L-shaped structure, each limiting rod 7 is located inside a limiting sleeve 19, the limiting sleeve 19 is connected with the surface of the base 1 in a laminating manner, the limiting rod 7 is used for limiting the bottom of the upright column 3, the limiting rod 7 is moved on the surface of the base 1 to enable the limiting rod 7 to enter the bayonet 13 to limit the upright column 3, the limiting rod 7 is located inside the limiting sleeve 19 at the moment, the limiting sleeve 19 is pushed through a connecting rod 17 and moves downwards, the limiting sleeve 19 is moved to the surface of the base 1, the hoops 5 can be spliced with each other at the moment, and the limiting rod 7 is located inside the limiting sleeve 19 at the same time, and limiting of the limiting rod 7 is achieved.

Referring to fig. 1 to 5 and fig. 10, as a concrete scheme, fixed pipe 2 is inside and stand 3 sliding connection, stand 3 bottom edge sets up four evenly distributed's bayonet 13, every bayonet 13 is inside all to be connected with gag lever post 7 one end gomphosis joint, gag lever post 7 other end contact stop collar 19 inner wall, fixed pipe 2 is used for placing of stand 3, and realize the stable installation of stand 3 through bayonet 13 and gag lever post 7's cooperation, dwang 16 can drive connecting rod 17 and rotate simultaneously when rotating, and promote adapter sleeve 18 and stop collar 19 and slide at fixed pipe 2 surface, make stop collar 19 further spacing to gag lever post 7.

Referring to fig. 1 to 4 and 8 to 9, as a specific scheme, the upright column 3 extends to the top end of the fixed pipe 2, the surface of the upright column 3 is attached to the hoop 5, the hoop 5 is composed of two semicircular plate bodies, both ends of the hoop 5 are inserted into the bolts 23, the end portions of the bolts 23 are in threaded connection with the nuts 24, the nuts 24 are attached to the side walls at both ends of the hoop 5, two fixing plates 15 are symmetrically distributed on the side walls at the middle part of the hoop 5 respectively, the hoop 5 is used for attaching and fixing the top surface of the upright column 3, the hoop 5 drives the fixing plates 15 to move by the rotation of the rotating rod 16, so that the splicing of the hoop 5 is realized when the fixing plates 15 are kept horizontal, then the bolts 23 penetrate through both sides of the hoop 5 and are connected and fixed by the nuts 24, at this time, the hoop 5 compresses and fixes the surface of the upright column 3, and realizes the limit of the connecting rods 17 and 16 by the connection of the fastening screw 20 and the base 1, the stability of staple bolt 5 after the installation is guaranteed.

Referring to fig. 1 to 2, 4 to 5 and 7, as an extension scheme, two limiting blocks 8 are symmetrically arranged at the top end of a fixed tube 2, the cross section of each limiting block 8 is of a U-shaped structure, the inside of each limiting block 8 is slidably connected with an insertion rod 9, two sides of each insertion rod 9 are respectively provided with a connecting block 10, the top of the fixed tube 2 is uniformly provided with four threaded holes 21, the four threaded holes 21 are all in threaded connection with a limiting screw 22, the limiting screws 22 are symmetrically distributed at two sides of a fixed plate 15, the limiting screw 22 is inserted into the fixed plate 15 in a penetrating manner, the limiting blocks 8 are used for limiting the insertion rods 9, when the anchor ears 5 are installed, in the rotating process of the rotating rods 16, the inner side walls of the rotating rods 16 abut against the insertion rods 9 and push the insertion rods 9 to move, when the insertion rods 9 drive the connecting blocks 10 to move, the springs 11 are compressed, the insertion rods 9 move inside the limiting blocks 8, the insertion rods 9 move to the inside of the slots 12 to limit the upright columns 3, the upright post 3 can ensure the accurate connection of the inserted bar 9 and the slot 12 after being positioned by the limiting rod 7, and the installation convenience is improved.

Referring to fig. 1 to 5 and fig. 10, as a specific scheme, the connection sleeve 18 and the stop collar 19 are both in a circular structure, the diameter of the connection sleeve 18 is smaller than that of the stop collar 19, four circular holes 28 are uniformly formed in the edges of the connection sleeve 18 and the stop collar 19, each circular hole 28 is internally penetrated and inserted with a fastening bolt 23, the connection sleeve 18 is used for being connected with the connection rod 17, the connection rod 17 can drive the connection sleeve 18 to move downwards when rotating, and the stop collar 19 is driven to move to the surface of the base 1, the stop rod 7 is limited, the circular holes 28 through which the connection sleeve 18 and the stop collar 19 are mutually communicated correspond to the circular holes 28 on the stop rod 7, at this time, the fastening screws 20 penetrate through the through holes 14 to be connected with the base 1, the connection sleeve 18 and the stop collar 19 are installed and fixed, further, the rotating rod 16 is limited, and stable installation can be realized.

Refer to fig. 1 to 3 and fig. 9, as the extension scheme, 1 bilateral symmetry of base distributes has two dwang 16 that the slope distributes, dwang 16 one side is equipped with connecting rod 17 and inserted bar 9 respectively, connecting rod 17 slope distributes to between adapter sleeve 18 and the dwang 16, dwang 16 is used for connecting with fixed plate 15 and staple bolt 5, only need rotate dwang 16 can realize the rotation of dwang 16 during staple bolt 5 installation, the rotation of dwang 16 can promote the translation of inserted bar 9 and realize connecting rod 17, can effectively reduce operating procedure, make things convenient for constructor's fast operation, when improving installation convenience, can reduce high altitude construction's length of duration, can reduce construction danger.

Referring to fig. 1 to 4 and 8 to 9, as concrete scheme, staple bolt 5 is located 3 tops of stand, staple bolt 5 is equipped with four stop screw 22 with the surface, four stop screw 22 are located 8 both sides of stopper respectively, 3 top surfaces of stand are equipped with two symmetric distribution's slot 12, two slots 12 all correspond and set up two bayonet 13 tops wherein, the inside gomphosis with inserted bar 9 of slot 12 is pegged graft, after staple bolt 5 installation is accomplished, pass stop screw 22 fixed plate 15 and be connected with the screw hole 21 at fixed pipe 2 top, can realize that the connection between staple bolt 5 and the fixed pipe 2 is spacing, be favorable to improving staple bolt 5's installation stability, avoid long-time use to lead to appearing the not hard up problem of stand 3.

Referring to fig. 1 to 4, adopt such scheme, 4 surfaces of insulator main part evenly are equipped with a plurality of integrated into one piece's full skirt 25, be formed with interior concave type dead slot 27 between the adjacent

full skirt

25, 4 top fixedly connected with of insulator main part support end 26 is fixed in order to be used for the high voltage circuit to support, it is fixed that support end 26 is used for high voltage transmission line's installation, play the insulation protection function through insulator main part 4 simultaneously, full skirt 25 diameter is greater than staple bolt 5 diameter, insulator main part 4 sets up a plurality of evenly distributed's full skirt 25 on the surface, can guarantee that dead slot 27 department can not drenched the rainwater, and then prevent that insulator surface rainwater is electrically conductive and lead to the problem of insulating effect inefficacy, realize the distance between full skirt 25 simultaneously and be greater than the distance of air gap breakdown voltage, and then guarantee the insulating effect of insulator under the adverse circumstances.

Referring to fig. 1 to 3, as an expansion scheme, a fixed pipe 2 is arranged in the middle of a base 1, rotating rods 16 at two sides of the base 1 are symmetrically distributed at two sides of the fixed pipe 2, a plurality of vibrating pieces 29 are fixedly connected to the surface of the rotating rod 16, the plurality of vibrating pieces 29 are uniformly distributed at the bottom of the rotating rod 16, by arranging the rotating rods 16 on the two sides of the upright post 3, the parallel arrangement of a plurality of insulator main bodies 4 can be realized, the installation problem of each insulator can not be influenced, meanwhile, the bottom of the rotating rod 16 is provided with the vibrating piece 29, so that the vibrating piece 29 can be blown to vibrate in windy weather, noise is generated to disperse the bird group, when the insulator main body 4 needs to be disassembled and replaced, only the fastening screw rod 20 and the limiting screw rod 22 need to be unscrewed, and unscrew nut 24 can realize the dismantlement of stand 3 and insulator main part 4, improve the dismouting convenience, be favorable to improving the practicality of insulator.

The technical scheme of this application, whole high voltage insulator convenient to installation adopts fixed pipe 2 to realize spacing of insulator main part 4 and stand 3, the function of quick installation has, insert fixed pipe 2 inside backs with stand 3 when the installation, it is spacing to remove stopper 8 realization stand 3 bottoms, can guarantee the stability of stand 3 bottoms, avoid appearing rocking problem after the stand 3 installation, install staple bolt 5 again and can realize the quick installation of stand 3, whole installation process is simple quick, can realize the stable installation of insulator main part 4 after screwing up fastening screw 20 and limiting screw 22, be favorable to improving the life of insulator main part 4, it is long when shortening the construction, improve the practicality of insulator.

Have stable installation function simultaneously, realize through gag lever post 7 that 3 bottoms of stand are spacing while have locate function, can drive stop collar 19 after staple bolt 5 installs and carry on spacingly to gag lever post 7, make gag lever post 7 support 3 bottoms of stand in order to prevent it from appearing rocking, can guarantee stand 3's installation stability simultaneously through fixed pipe 2 and staple bolt 5's cooperation, can realize the simultaneous movement of inserted bar 9 in the installation of staple bolt 5, realize stand 3's spacing, dismouting maintenance is simple simultaneously, only need can realize the quick dismantlement of insulator main part 4 through dismantling fastening screw 20 and limiting screw 22, make things convenient for going on of maintenance work.

The above description is only for the purpose of illustrating specific embodiments of the present application and is not to be construed as limiting the present application, and it is apparent to those skilled in the art that various modifications and variations can be made in the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a high voltage insulator convenient to installation which characterized in that: the method comprises the following steps: the insulation device comprises a base (1), a fixing pipe (2), a stand column (3), an insulator main body (4) and a hoop (5);

the fixed pipe (2) is fixedly mounted at the top of the base (1), the fixed pipe (2) is movably inserted into the upright post (3), the top end of the upright post (3) is fixedly connected with an insulator main body (4), the surface of the upright post (3) is movably sleeved with the hoop (5), the surface of the hoop (5) is fixedly connected with the fixed plate (15), the fixed plate (15) is rotatably connected with the surface of the base (1) through a rotating rod (16), the middle part of the rotating rod (16) is rotatably connected with the connecting sleeve (18) through a connecting rod (17), the bottom of the connecting sleeve (18) is fixedly connected with the limiting sleeve (19), and the connecting sleeve (18) and the limiting sleeve (19) are movably sleeved with the surface of the fixed pipe (2);

breach (6) have been seted up to fixed pipe (2) bottom, breach (6) inside is connected with gag lever post (7) gomphosis, gag lever post (7), adapter sleeve (18) and stop collar (19) all run through with fastening screw (20) and peg graft, fastening screw (20) and base (1) threaded connection, fixed pipe (2) bottom and stopper (8) fixed connection, stopper (8) are inside to run through with inserted bar (9) and peg graft, inserted bar (9) side fixedly connected with connecting block (10), connecting block (10) are through spring (11) and stopper (8) fixed connection, inserted bar (9) one end is pegged graft with stand (3) surface gomphosis, inserted bar (9) other end and dwang (16) surface contact.

2. A high voltage insulator for ease of installation as claimed in claim 1, wherein: fixed pipe (2) bottom is equipped with four evenly distributed's breach (6), every breach (6) are inside all with gag lever post (7) sliding connection, gag lever post (7) and base (1) surface sliding connection, gag lever post (7) are L shape structure, every gag lever post (7) all are located inside stop collar (19), stop collar (19) are connected with base (1) surface laminating.

3. A high voltage insulator for ease of installation as claimed in claim 1, wherein: fixed pipe (2) inside and stand (3) sliding connection, stand (3) bottom edge sets up four evenly distributed's bayonet socket (13), every bayonet socket (13) are inside all to be connected with gag lever post (7) one end gomphosis joint, gag lever post (7) other end contact stop collar (19) inner wall.

4. A high voltage insulator for ease of installation as claimed in claim 1, wherein: stand (3) extend to fixed pipe (2) top, stand (3) surface is laminated with staple bolt (5) and is connected, staple bolt (5) comprise two annular plate bodies of semicircle, staple bolt (5) both ends all run through with bolt (23) and peg graft, bolt (23) tip and nut (24) threaded connection, nut (24) are laminated with staple bolt (5) both ends lateral wall and are connected, staple bolt (5) middle part lateral wall symmetric distribution respectively has two fixed plates (15).

5. A high voltage insulator for ease of installation as claimed in claim 1, wherein: fixed pipe (2) top symmetry is provided with two stopper (8), every stopper (8) cross-section all is the U-shaped structure, stopper (8) inside and inserted bar (9) sliding connection, inserted bar (9) both sides all are equipped with connecting block (10), four screw hole (21), four have evenly been seted up at fixed pipe (2) top screw hole (21) all with stop screw (22) threaded connection, stop screw (22) symmetric distribution to fixed plate (15) both sides, stop screw (22) run through with fixed plate (15) and peg graft.

6. A high voltage insulator of claim 1, wherein: the connecting sleeve (18) and the limiting sleeve (19) are of circular ring structures, the diameter of the connecting sleeve (18) is smaller than that of the limiting sleeve (19), four round holes (28) are uniformly formed in the edges of the connecting sleeve (18) and the limiting sleeve (19), and each round hole (28) is formed inside to be in penetrating and inserting connection with the fastening bolt (23).

7. A high voltage insulator for ease of installation as claimed in claim 1, wherein: base (1) bilateral symmetry distributes has dwang (16) that two slopes distribute, dwang (16) one side is equipped with connecting rod (17) and inserted bar (9) respectively, connecting rod (17) slope distributes to between adapter sleeve (18) and dwang (16).

8. A high voltage insulator for ease of installation as claimed in claim 1, wherein: staple bolt (5) are located stand (3) top, staple bolt (5) are equipped with four stop screw (22), four with the surface stop screw (22) are located stopper (8) both sides respectively, stand (3) top surface is equipped with slot (12) of two symmetric distribution, two slot (12) all correspond and set up at wherein two bayonet sockets (13) tops, slot (12) are inside to be pegged graft with inserted bar (9) gomphosis.

9. A high voltage insulator for ease of installation as claimed in claim 1, wherein: insulator main part (4) surface evenly is equipped with a plurality of integrated into one piece's full skirt (25), and is adjacent be formed with interior concave insulation groove (27) between full skirt (25), insulator main part (4) top fixedly connected with supports end (26) and supports fixedly in order to be used for the high voltage circuit, full skirt (25) diameter is greater than staple bolt (5) diameter.

10. A high voltage insulator for ease of installation as claimed in claim 1, wherein: base (1) middle part is equipped with fixed pipe (2), dwang (16) symmetric distribution to fixed pipe (2) both sides of base (1) both sides, dwang (16) fixed surface is connected with a plurality of vibrations piece (29), a plurality of vibrations piece (29) evenly distributed to dwang (16) bottom.