CN213366282U

CN213366282U - Butterfly type porcelain insulator for low-voltage line

Info

Publication number: CN213366282U
Application number: CN202022737878.7U
Authority: CN
Inventors: 欧阳少华
Original assignee: Pingxiang Huakun Electric Porcelain Electrical Appliance Manufacturing Co ltd
Current assignee: Pingxiang Huakun Electric Porcelain Electrical Appliance Manufacturing Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-04
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to the technical field of insulators, and a low-voltage line butterfly-type porcelain insulator is disclosed, the problem of poor stability of the insulator caused by unstable connection of the butterfly-type insulator in the combination process is solved, the butterfly-type insulator comprises a butterfly-type insulator body, the butterfly-type insulator body consists of a first umbrella skirt, a second umbrella skirt and a linking ring, the first umbrella skirt is connected with the second umbrella skirt through the linking ring, one side of the second umbrella skirt, which is far away from the linking ring, is provided with the first butterfly ring, one side of the first umbrella skirt, which is far away from the linking ring, is provided with the second butterfly ring, the interiors of the second butterfly ring, the first umbrella skirt, the linking ring, the second umbrella skirt and the first butterfly ring are provided with through grooves, connecting columns are inserted in the through grooves, and nuts are connected to both ends; through linking up the connection of subassembly one and linking up subassembly two, be convenient for realize the end to end connection of butterfly insulator body, and then the effectual assembly of realizing a plurality of butterfly insulator bodies, effectual increase insulator height, and then bring the convenience for the use of insulator.

Description

Butterfly type porcelain insulator for low-voltage line

Technical Field

The utility model belongs to the technical field of the insulator, specifically be a low pressure circuit butterfly vase insulator.

Background

The insulator is a special insulating control part and can play an important role in an overhead transmission line, the insulator is mostly used for a telegraph pole 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, the insulators are made of glass or ceramics in order to increase creepage distance, the insulators are called insulators, the insulators cannot fail due to various electromechanical stresses caused by changes of environment and electric load conditions, otherwise, the insulators cannot play a great role, and the use and the service life of the whole line can be damaged.

The disc insulator is a type of insulator, the disc insulator is single, and a plurality of disc insulators are connected in series to form a combination type.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a low voltage line butterfly vase insulator, the effectual dish insulator of having solved among the above-mentioned background art causes the problem of insulator poor stability owing to connect the shakiness in the composite process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure circuit butterfly vase insulator, includes the butterfly insulator body, the butterfly insulator body comprises full skirt one, full skirt two and linking ring, be connected through linking the ring between full skirt one and the full skirt two, one side that linking ring was kept away from to full skirt two is equipped with butterfly ring one, one side that linking ring was kept away from to full skirt one is equipped with butterfly ring two, full skirt one, link up the ring, the inside of full skirt two and butterfly ring one all is equipped with logical groove, the inside interlude of logical groove has the spliced pole, the both ends of spliced pole all are connected with the nut, the top of butterfly ring two is equipped with links up subassembly one, the bottom of butterfly ring one is equipped with links up subassembly two.

Preferably, link up subassembly one and include inner ring, screw ring, solid fixed ring and fixed establishment, screw ring fixed mounting is on the top of butterfly ring two, and the solid fixed ring of inner wall fixedly connected with of screw ring, the top of butterfly ring two are equipped with the cover and locate the outside inner ring of spliced pole, the equal fixedly connected with fixed establishment in both sides of inner ring.

Preferably, the second engagement assembly comprises a collar and a threaded hole, and the collar is in threaded connection with the threaded ring.

Preferably, the lantern ring is sleeved outside the threaded ring, the inner diameter of the lantern ring is equal to the outer diameter of the threaded ring, and the fixing ring is provided with a hole.

Preferably, the fixing mechanism comprises a fixing rod, a thread block, a thread cylinder, a knob and a fixing sleeve, the fixing rod is fixedly installed on the side wall of the inner ring, one end of the fixing rod is connected with the thread block, the thread cylinder is sleeved outside the thread block, the knob is arranged at one end of the thread cylinder, the fixing sleeve is sleeved outside the thread cylinder, and the thread cylinder penetrates through the inside of the opening and is movably connected with the thread hole.

Preferably, the fixing rod is sleeved with a spring.

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

(1) during work, the assembly of the butterfly insulator bodies is realized by arranging the first umbrella skirt, the second umbrella skirt, the linking ring, the connecting column, the first butterfly ring and the second butterfly ring, the end-to-end connection of the butterfly insulator bodies is facilitated by the connection of the first linking component and the second linking component, the assembly of a plurality of butterfly insulator bodies is effectively realized, the height of the insulator is effectively increased, and the convenience is brought to the use of the insulator;

(2) the first shed, the connecting ring, the connecting column, the second butterfly ring and the first butterfly ring are assembled into a butterfly insulator body through the connecting column, then a plurality of butterfly insulator bodies are assembled end to end, the sleeve ring is sleeved outside the threaded ring, the sleeve ring is in threaded connection with the threaded ring, the inner ring extends to the inside of the sleeve ring, then the knob is rotated, the knob is connected with the threaded block through threads, the threaded cylinder penetrates through a hole in the fixing ring to move, the threaded cylinder extends into the threaded hole, one end of the threaded cylinder moves out of the threaded hole, the fixing sleeve is in threaded connection with the outside of the threaded cylinder, the threaded cylinder is fixed, the sleeve ring and the fixing ring are fixed, head and tail assembly operation of the butterfly insulator body is achieved, the height of the insulator is effectively changed, and convenience is brought to the use of the insulator.

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 schematic structural view of the present invention;

fig. 2 is a schematic view of the assembly of the butterfly-shaped insulator body of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is a perspective view of the butterfly-shaped insulator body of the present invention;

in the figure: 1. a butterfly insulator body; 2. a first umbrella skirt; 3. a second umbrella skirt; 4. an adaptor ring; 5. connecting columns; 6. a first butterfly ring; 7. a butterfly ring II; 8. a through groove; 9. a nut; 10. an inner ring; 11. a collar; 12. a threaded ring; 13. a threaded hole; 14. a fixing ring; 15. opening a hole; 16. fixing the rod; 17. a thread block; 18. a threaded barrel; 19. a knob; 20. and (4) fixing sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 first embodiment, which is shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention includes a butterfly insulator body 1, the butterfly insulator body 1 is composed of a first shed 2, a second shed 3 and a connecting ring 4, the first shed 2 is connected with the second shed 3 through the connecting ring 4, one side of the second shed 3 away from the connecting ring 4 is provided with a first butterfly ring 6, one side of the first shed 2 away from the connecting ring 4 is provided with a second butterfly ring 7, the first shed 2, the connecting ring 4, the second shed 3 and the first butterfly ring 6 are all provided with a through groove 8, the connecting column 5 is inserted into the through groove 8, the first shed 2, the second shed 3 and the connecting ring 4 can be connected into a whole through the design of the connecting column 5, both ends of the connecting column 5 are connected with nuts 9, the installation stability of the butterfly insulator body 1 can be realized through the design of the nuts 9, the top end of the second shed 7 is provided with the connecting assembly one, the bottom of the first butterfly ring 6 is provided with a second connecting assembly, and the assembly of the butterfly insulator bodies 1 can be realized through the first connecting assembly and the second connecting assembly.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the first engaging assembly includes an inner ring 10, a threaded ring 12, a fixing ring 14 and a fixing mechanism, the threaded ring 12 is fixedly mounted on the top end of the second butterfly ring 7, the fixing ring 14 is fixedly connected to the inner wall of the threaded ring 12, the inner ring 10 sleeved outside the connecting column 5 is arranged on the top end of the second butterfly ring 7, and the fixing mechanisms are fixedly connected to both sides of the inner ring 10, so that convenience is brought to the head-to-tail connection of the butterfly insulator body 1.

In the third embodiment, based on the second embodiment, as shown in fig. 1, 2 and 4, the second engagement assembly includes a collar 11 and a threaded hole 13, and the collar 11 is in threaded connection with the threaded ring 12, so as to facilitate the end-to-end connection of the butterfly insulator body 1.

In the fourth embodiment, based on the third embodiment, as shown in fig. 1, 2, 3 and 4, the sleeve ring 11 is sleeved outside the threaded ring 12, the inner diameter of the sleeve ring 11 is equal to the outer diameter of the threaded ring 12, and the fixing ring 14 is provided with an opening 15, so as to facilitate the assembly of the butterfly insulator body 1.

Fifth embodiment, on the basis of fourth embodiment, as shown in fig. 1, 2, 3 and 4, the fixing mechanism includes a fixing rod 16, a thread block 17, a thread cylinder 18, a knob 19 and a fixing sleeve 20, the fixing rod 16 is fixedly mounted on the side wall of the inner ring 10, one end of the fixing rod 16 is connected with the thread block 17, the thread cylinder 18 is sleeved outside the thread block 17, the knob 19 is arranged at one end of the thread cylinder 18, the fixing sleeve 20 is sleeved outside the thread cylinder 18, and the thread cylinder 18 penetrates through the inside of the opening 15 and is movably connected with the thread hole 13, so that stability is improved for connection of the collar 11 and the fixing ring 14.

Sixth embodiment, on the basis of fifth embodiment, as shown in fig. 1, 2 and 3, the fixing rod 16 is sleeved with a spring to avoid collision between the threaded cylinder 18 and the inner ring 10.

The working principle is as follows: during operation, the first shed 2, the connecting ring 4, the connecting column 5, the second butterfly ring 7 and the first butterfly ring 6 are assembled into a butterfly insulator body 1 through the connecting column 5, then a plurality of butterfly insulator bodies 1 are assembled end to end, the lantern ring 11 is sleeved outside the threaded ring 12, the lantern ring 11 is in threaded connection with the threaded ring 12, the inner ring 10 extends into the lantern ring 11, then the knob 19 is rotated to enable the knob 19 to pass through the threaded connection relation with the threaded block 17, the threaded cylinder 18 passes through the opening 15 in the fixing ring 14 to move, the threaded cylinder 18 extends into the threaded hole 13, one end of the threaded cylinder 18 is moved out of the threaded hole 13, the fixing sleeve 20 is in threaded connection with the outer portion of the threaded cylinder 18 to fix the threaded cylinder 18, further fix the lantern ring 11 and the fixing ring 14, and realize the end to end assembly operation of the butterfly insulator body 1, and further effectively change the height of the insulator, the insulator brings convenience to the use of the insulator.

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.

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 low pressure circuit butterfly vase insulator, includes butterfly insulator body (1), its characterized in that: butterfly insulator body (1) comprises full skirt one (2), full skirt two (3) and linking ring (4), be connected through linking ring (4) between full skirt one (2) and full skirt two (3), one side that linking ring (4) were kept away from in full skirt two (3) is equipped with butterfly ring one (6), one side that linking ring (4) were kept away from in full skirt one (2) is equipped with butterfly ring two (7), full skirt one (2), linking ring (4), the inside of full skirt two (3) and butterfly ring one (6) all is equipped with logical groove (8), the inside interlude of logical groove (8) has spliced pole (5), the both ends of spliced pole (5) all are connected with nut (9), the top of butterfly ring two (7) is equipped with subassembly one, the bottom of butterfly ring one (6) is equipped with links up subassembly two.

2. The low-voltage line butterfly type porcelain insulator as claimed in claim 1, wherein: link up subassembly one and include inner ring (10), screw ring (12), solid fixed ring (14) and fixed establishment, screw ring (12) fixed mounting is on the top of butterfly ring two (7), and the solid fixed ring (14) of inner wall fixedly connected with of screw ring (12), and the top of butterfly ring two (7) is equipped with the cover and locates outer inner ring (10) of spliced pole (5), the equal fixedly connected with fixed establishment in both sides of inner ring (10).

3. The low-voltage line butterfly type porcelain insulator as claimed in claim 2, wherein: the second engaging component comprises a lantern ring (11) and a threaded hole (13), and the lantern ring (11) is in threaded connection with the threaded ring (12).

4. The low-voltage line butterfly type porcelain insulator as claimed in claim 3, wherein: the outside of screw ring (12) is located in the cover ring (11), and the internal diameter of lantern ring (11) equals with the external diameter of screw ring (12), has seted up trompil (15) on solid fixed ring (14).

5. The low-voltage line butterfly type porcelain insulator as claimed in claim 4, wherein: the fixing mechanism comprises a fixing rod (16), a thread block (17), a thread cylinder (18), a knob (19) and a fixing sleeve (20), the fixing rod (16) is fixedly installed on the side wall of the inner ring (10), one end of the fixing rod (16) is connected with the thread block (17), the thread cylinder (18) is sleeved outside the thread block (17), the knob (19) is arranged at one end of the thread cylinder (18), the fixing sleeve (20) is sleeved outside the thread cylinder (18), and the thread cylinder (18) penetrates through the inside of the opening (15) and is movably connected with the thread hole (13).

6. The low-voltage line butterfly type porcelain insulator as claimed in claim 5, wherein: the fixed rod (16) is sleeved with a spring.