CN212724858U

CN212724858U - Long rod-shaped porcelain insulator with strong tensile strength

Info

Publication number: CN212724858U
Application number: CN202021840443.9U
Authority: CN
Inventors: 李鹏
Original assignee: Pingxiang Shenzhou Electric Porcelain Factory
Current assignee: Pingxiang Shenzhou Electric Porcelain Factory
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-16
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a strong long rod-shaped porcelain insulator of pull resistance, including bearing bottom plate, the corner position of the outside upper end of bearing bottom plate has preset the pilot hole, the intermediate position fixed mounting of the outside upper end of bearing bottom plate has fixing support, the vertical fixed mounting in border position of the outside upper end of fixing support has the reinforcement peg graft post, the vertical fixed mounting in intermediate position of the outside upper end of fixing support has the stretch-proofing sleeve, the intermediate position fixed mounting of capping bottom has threaded connection pipe, the border position of assembly support bottom has preset the spliced eye, the through-hole has been seted up to the intermediate position of assembly support bottom. This strong long rod-shaped porcelain insulator of pull resistance through with whole adoption can carry out the integrated configuration that freely dismantles the assembly according to specific user demand, makes holistic structural stability in the promotion of the great degree of practical application use work to holistic result of use and working property have correspondingly been promoted.

Description

Long rod-shaped porcelain insulator with strong tensile strength

Technical Field

The utility model relates to an insulator technical field specifically is a strong long bar-shaped porcelain insulator of pull resistance.

Background

The porcelain insulator is a common insulator and has good insulating property.

However, existing porcelain insulators on the existing market mostly exist, wholly be mostly the fixed integral type structure of non-detachable assembly, inconvenient dismantlement or assembly operation according to specific user demand in the practical application use work, be difficult to satisfy multiple user demand under the different in service behavior, so that holistic result of use and working property are comparatively general, and because the restriction of self structure, holistic stretch-proofing nature is comparatively general, make whole service function nature in the normal use work correspondingly received great restriction, thereby lead to the narrower shortcoming of whole application scope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong long rod-shaped porcelain insulator of pull resistance, in order to solve and propose whole fixed integral type structure that is mostly the non-detachable assembly in the above-mentioned background art, inconvenient dismantlement or assembly operation to overall structure according to specific user demand in the practical application use work, be difficult to satisfy multiple user demand under the different in service behavior, so that holistic result of use and working property are comparatively general, and because the restriction of self structure, holistic stretch resistance is comparatively general, make whole corresponding restriction that has received great degree in the service function of normal use work, thereby lead to the narrower problem of whole application scope.

In order to achieve the above object, the utility model provides a following technical scheme: a long rod-shaped porcelain insulator with strong tensile property comprises a bearing bottom plate, wherein positioning and assembling holes are preset in corner positions of the upper end of the outer part of the bearing bottom plate, a fixed support is fixedly installed in the middle position of the upper end of the outer part of the bearing bottom plate, reinforcing insertion columns are fixedly installed in the periphery positions of the upper end of the outer part of the fixed support longitudinally, a stretch-resistant sleeve is fixedly installed in the middle position of the upper end of the outer part of the fixed support longitudinally, an assembling support is movably installed at the upper end of the outer part of the fixed support, positioning holes are formed in the outer side positions of the fixed support and the assembling support, a threaded interface is formed in the upper end of the outer part of the stretch-resistant sleeve, an insulating core is fixedly installed in the stretch-resistant sleeve, a porcelain insulating sleeve is fixedly installed at the upper end, the threaded connector is characterized in that a top sealing cover is movably mounted at the upper end of the outer portion of the threaded connector, a threaded connecting pipe is fixedly mounted at the middle position of the bottom of the top sealing cover, inserting holes are preset in the circumferential position of the bottom of the assembling support, and a through hole is formed in the middle position of the bottom of the assembling support.

Preferably, the bearing bottom plate is of a rectangular plate structure, four positioning and assembling holes with the same specification are symmetrically formed in the four corner positions of the positioning and assembling holes at the upper end of the outer portion of the bearing bottom plate, and the positioning and assembling holes are of cylindrical support structures which are fixedly connected with the upper end of the outer portion of the bearing bottom plate in a seamless mode.

Preferably, the reinforcing insertion column is integrally of a cylindrical structure fixedly mounted in the longitudinal direction, the reinforcing insertion column is integrally and symmetrically fixedly mounted in the circumferential position of the upper end of the outer portion of the reinforcing insertion column at equal intervals in an annular mode, the reinforcing insertion column is identical in specification, and the stretch-resistant sleeve is longitudinally and fixedly mounted in the middle of the upper end of the outer portion of the fixed support.

Preferably, the external specification of the stretch-proofing sleeve and the internal specification of the insulating sleeve are matched with each other correspondingly, the internal specification of the stretch-proofing sleeve and the external specification of the insulating core are matched with each other correspondingly, the stretch-proofing sleeve is made of a high-toughness alloy material, and the external specification of the insulating sleeve and the internal specification of the insulating sleeve are matched with each other correspondingly.

Preferably, the positioning holes are correspondingly matched with the upper ends of the outer parts of the fixed support and the assembling support, and the outer diameter of the threaded connecting pipe is correspondingly matched with the external thread specification and the inner diameter of the threaded connector is correspondingly matched with the internal thread specification.

Compared with the prior art, the beneficial effects of the utility model are that: this strong long rod-shaped porcelain insulator of pull resistance, the problem that combines prior art to exist carries out the optimization improvement of great degree to overall structure, through with whole adoption can carry out the integrated configuration that freely dismantles the assembly according to concrete user demand, make holistic structural stability in the promotion of the great degree of practical application in-service use work, and corresponding holistic result of use and working property have been promoted, and through having add the stretch-proofing sleeve that adopts stretch-proofing alloy material, can promote holistic stretch-proofing performance greatly, the whole service function in normal use work has effectively been richened on the basis that does not influence self service performance, thereby holistic application scope has effectively been enlarged.

Drawings

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

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the bottom structure of the stable support of the present invention;

fig. 4 is a schematic view of the top cover connection structure of the present invention.

In the figure: 1. a load floor; 2. positioning assembly holes; 3. a fixed support; 4. reinforcing the splicing columns; 5. a stretch resistant sleeve; 6. assembling a support; 7. positioning holes; 8. a threaded interface; 9. an insulating core; 10. a porcelain insulating sleeve; 11. an insulating sleeve; 12. a capping cover; 13. a threaded connection pipe; 14. inserting holes; 15. and a through hole.

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 long rod-shaped porcelain insulator with strong tensile property comprises a bearing bottom plate 1, a positioning and assembling hole 2, a fixed support 3, a reinforcing splicing column 4, a tensile-resistant sleeve 5, an assembling support 6, a positioning hole 7, a threaded connector 8, an insulating core body 9, a porcelain insulating sleeve 10, an insulating sleeve 11, a capping cover 12, a threaded connecting pipe 13, a splicing hole 14 and a through hole 15, wherein the positioning and assembling hole 2 is preset at the corner position of the outer upper end of the bearing bottom plate 1, the fixed support 3 is fixedly installed at the middle position of the outer upper end of the bearing bottom plate 1, the reinforcing splicing column 4 is longitudinally and fixedly installed at the periphery position of the outer upper end of the fixed support 3, the tensile-resistant sleeve 5 is longitudinally and fixedly installed at the middle position of the outer upper end of the fixed support 3, the assembling support 6 is movably installed at the outer upper end of the fixed support, the upper end of the outer part of the stretch-proofing sleeve 5 is provided with a threaded interface 8, the inner part of the stretch-proofing sleeve 5 is fixedly provided with an insulating core body 9, the upper end of the outer part of the assembling support 6 is fixedly provided with a porcelain insulating sleeve 10, an insulating sleeve 11 is fixedly arranged between the inner part of the porcelain insulating sleeve 10 and the stretch-proofing sleeve 5, the upper end of the outer part of the threaded interface 8 is movably provided with a capping cover 12, the middle position of the bottom of the capping cover 12 is fixedly provided with a threaded connecting pipe 13, the peripheral position of the bottom of the assembling support 6 is preset with an inserting hole 14, and the middle position of the bottom of;

furthermore, the whole bearing bottom plate 1 is of a rectangular plate structure, four positioning and assembling holes 2 with the same specification are symmetrically formed in the four corner positions of the positioning and assembling holes 2 at the outer upper end of the bearing bottom plate 1, and the whole positioning and assembling holes 2 are of a cylindrical support structure which is in seamless fixed connection with the outer upper end of the bearing bottom plate 1, so that the reasonable stability of the whole structure in actual application and use work is ensured to a greater extent, and the use and assembly work of the whole structure in normal use work is more convenient;

furthermore, the whole reinforcing insertion column 4 is of a cylindrical structure which is fixedly installed in the longitudinal direction, the whole reinforcing insertion column 4 is symmetrically and fixedly installed in the annular equal-interval mode at the circumferential position of the outer upper end of the reinforcing insertion column 4, the specifications of the whole reinforcing insertion column are identical, the anti-stretching sleeve 5 is fixedly installed in the longitudinal direction at the middle position of the outer upper end of the fixed support 3, and the using effect and the working performance of the whole reinforcing insertion column are effectively improved;

furthermore, the external specification of the stretch-proofing sleeve 5 is matched with the internal specification of the insulating sleeve 11 correspondingly, the internal specification of the stretch-proofing sleeve 5 is matched with the external specification of the insulating core 9 correspondingly, and the external specification of the insulating sleeve 11 is matched with the internal specification of the insulating core 11 correspondingly by adopting a high-toughness alloy material, so that various use requirements of the whole under different use conditions can be met, and the use functionality of the whole in normal use work is further enriched;

furthermore, the locating hole 7 corresponds each other in the position of seting up of fixing support 3 and the outside upper end of erection support 6 and coincide, and corresponds each other between the external diameter size of threaded connection pipe 13 and outside screw specification and the internal diameter size and the internal thread specification of hickey 8 and coincide, conveniently carries out stable assembly operation, can be furthest guarantee overall structure's firm degree, effectively enlarged holistic application scope on the basis of having promoted whole comprehensive use performance.

The working principle is as follows: firstly, the structure is seted up in the symmetry of the outside upper end of bearing bottom plate 1 through positioning assembly hole 2 can guarantee overall structure's assembly stability in the practical application operation work, and can the whole normal use work that carries out of stable support, the corresponding identical relation between stretch-proofing sleeve 5 and insulating core 9 and the corresponding identical relation between insulating sleeve 11 and porcelain insulator sleeve 10, can let wholly possess more conveniently to dismantle the assembly formula structure on having better insulating basis, and through stretch-proofing sleeve 5 material that self adopts, make wholly possess better tensile strength, can satisfy multiple user demand under the different in service behavior, and then effectively richened whole service function nature in normal use work, thereby effectively enlarged holistic application scope on the basis of having promoted whole comprehensive use performance.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a strong long rod-shaped porcelain insulator of tensile strength, includes bearing bottom plate (1), its characterized in that: the corner position of the outer upper end of the bearing bottom plate (1) is preset with a positioning and assembling hole (2), a fixed support (3) is fixedly installed at the middle position of the outer upper end of the bearing bottom plate (1), a reinforcing insertion column (4) is fixedly installed at the periphery position of the outer upper end of the fixed support (3), an anti-stretching sleeve (5) is fixedly installed at the middle position of the outer upper end of the fixed support (3), an assembling support (6) is movably installed at the outer upper end of the fixed support (3), positioning holes (7) are formed in the outer side positions of the fixed support (3) and the assembling support (6), a threaded interface (8) is formed in the outer upper end of the anti-stretching sleeve (5), an insulating core body (9) is fixedly installed in the anti-stretching sleeve (5), and a porcelain insulating sleeve (10) is fixedly installed at the outer upper end of the assembling support, the anti-stretching ceramic insulator is characterized in that an insulating sleeve (11) is fixedly mounted between the inside of the ceramic insulating sleeve (10) and the anti-stretching sleeve (5), a sealing cover (12) is movably mounted at the upper end of the outside of the threaded connector (8), a threaded connecting pipe (13) is fixedly mounted at the middle position of the bottom of the sealing cover (12), splicing holes (14) are preset in the circumferential position of the bottom of the assembly support (6), and a through hole (15) is formed in the middle position of the bottom of the assembly support (6).

2. The long rod-shaped porcelain insulator with high tensile strength according to claim 1, wherein: the bearing bottom plate (1) is integrally of a rectangular plate structure, four positioning and assembling holes (2) with the same specification are symmetrically formed in four corner positions of the upper end of the outer portion of the bearing bottom plate (1) through the positioning and assembling holes (2), and the positioning and assembling holes (2) are integrally of cylindrical support structures which are fixedly connected with the upper end of the outer portion of the bearing bottom plate (1) in a seamless mode.

3. The long rod-shaped porcelain insulator with high tensile strength according to claim 1, wherein: the reinforcing insertion column (4) is integrally of a cylinder structure fixedly installed in the longitudinal direction, the reinforcing insertion column (4) is integrally and symmetrically installed in the circumferential position of the upper end of the outer portion of the reinforcing insertion column (4) in an annular and equidistant mode, specifications of the reinforcing insertion column are identical, and the stretch-resistant sleeve (5) is fixedly installed in the longitudinal direction in the middle of the upper end of the outer portion of the fixed support (3).

4. The long rod-shaped porcelain insulator with high tensile strength according to claim 1, wherein: the outer specification of the stretch-proofing sleeve (5) is matched with the inner specification of the insulating sleeve (11) correspondingly, the inner specification of the stretch-proofing sleeve (5) is matched with the outer specification of the insulating core body (9) correspondingly, the stretch-proofing sleeve is made of high-toughness alloy materials, and the outer specification of the insulating sleeve (11) is matched with the inner specification of the insulating sleeve (11) correspondingly.

5. The long rod-shaped porcelain insulator with high tensile strength according to claim 1, wherein: the positioning holes (7) are correspondingly matched with the upper ends of the outer parts of the fixed support (3) and the assembling support (6), and the outer diameter of the threaded connecting pipe (13) is correspondingly matched with the outer thread specification and the inner diameter of the threaded connector (8) is correspondingly matched with the inner thread specification.