CN220962920U

CN220962920U - Spliced pillar insulator

Info

Publication number: CN220962920U
Application number: CN202322847019.7U
Authority: CN
Inventors: 文戈; 徐新林; 彭玉林; 王佳林
Original assignee: Liling Pukou Insulator Manufacture Co ltd
Current assignee: Liling Pukou Insulator Manufacture Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-05-14
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses a spliced pillar insulator, which comprises an insulator main body, a splicing structure and a mounting seat, wherein the splicing structure is fixedly connected to two ends of the insulator main body; the splicing structure comprises a first inserting block and a first inserting hole, wherein a first threaded hole is formed in the first inserting block, and the first inserting block is inserted into the first inserting hole when the splicing structure is spliced and then is fixed through the first threaded hole through a bolt; after the spliced post insulator is spliced, the spliced post insulator and the mounting seat are mounted and connected to form an integral structure through the spliced structure; according to the spliced type post insulator, the plurality of groups of post insulator bodies are spliced through the splicing structure, the splicing structure adopts the splicing method of inserting and bolt fixing, the operation is simple, the structure is stable, and meanwhile, the number of the spliced post insulators can be adjusted according to the environmental requirements and the installation requirements, so that the spliced type post insulator has higher compatibility and applicability.

Description

Spliced pillar insulator

Technical Field

The utility model relates to the technical field of insulators, in particular to a spliced pillar insulator.

Background

The insulators are divided into suspension insulators and post insulators according to different installation modes, wherein the suspension insulators are mainly used for high-voltage overhead transmission lines, and the post insulators are mainly used for insulating and fixedly supporting electric equipment transmission lines in power plants and power substations; whichever type of insulator is used to provide support and insulation for the transmission line, it has high requirements in terms of mechanical strength or insulation strength.

In order to meet the requirements of insulators on mechanical strength, the traditional post insulators are generally cast by adopting an integrated casting technology, post insulator main bodies with preset sizes are designed and cast according to requirements, and then the post insulators are installed, however, the post insulators have great defects, cannot be compatible with different installation environments, cannot flexibly adjust the sizes according to environmental requirements, and lack compatibility and applicability.

Therefore, in view of the above problems, how to design a post insulator with high compatibility and high applicability is an important direction that the skilled person needs to pay attention to.

Disclosure of utility model

In order to solve the problems, the utility model provides a spliced pillar insulator, a plurality of groups of pillar insulator main bodies are spliced through a splicing structure, the splicing structure adopts a splicing method of inserting and bolt fixing, the operation is simple, the structure is stable, and meanwhile, the number of the spliced pillar insulators can be adjusted according to the environmental requirements and the installation requirements so as to change the installation size, and compared with the traditional pillar insulator, the spliced pillar insulator has higher compatibility and applicability.

In order to achieve the above purpose, the present utility model proposes the following technical solutions:

The spliced post insulator comprises an insulator main body, a splicing structure and a mounting seat, wherein the insulator main body comprises a plurality of groups of umbrella skirts, and the splicing structure is fixedly connected to two ends of the insulator main body;

In the technical scheme of the utility model, the splicing structure comprises a first insertion block and a first insertion hole, a first threaded hole is formed in the first insertion block, the first insertion block is inserted into the first insertion hole when the splicing structure is spliced, then bolt fixing is carried out through the first threaded hole, and the splicing structure adopts a splicing method of insertion and bolt fixing, so that the operation is simple and the structure is stable.

In the technical scheme of the utility model, after the spliced post insulator is spliced, the spliced post insulator and the mounting seat are mounted and connected into an integral structure through the splicing structure.

Further, in the technical scheme of the utility model, the mounting seat comprises a connecting structure and a base, the connecting structure is identical to the splicing structure in structure, and the connecting structure comprises a second insertion block, a second insertion hole and a second threaded hole.

Furthermore, in the technical scheme of the utility model, the splicing structure is the same as the installation method of the installation seat and the splicing installation method of the splicing structure.

Further, a plurality of groups of third threaded holes are formed in the upper end face of the base, and a wire slot is formed in the lower end face of the base.

Furthermore, the groups of third threaded through holes and the wire slots are used for connecting and fixing the spliced type post insulator with an external installation end face or a power transmission line.

Compared with the prior art, the utility model has the following beneficial effects:

the spliced pillar insulator has the advantages that the spliced pillar insulator bodies are spliced through the splicing structure, the splicing structure adopts the splicing method of inserting and bolt fixing, the operation is simple, the structure is stable, and meanwhile, the number of the spliced pillar insulators can be adjusted according to the environmental requirements and the installation requirements so as to change the installation size, and compared with the traditional pillar insulator, the spliced pillar insulator has higher compatibility and applicability.

Drawings

Fig. 1 is a schematic structural view of a spliced pillar insulator according to the present utility model;

Fig. 2 is a schematic structural view of a spliced pillar insulator body and a spliced structure according to the present utility model;

FIG. 3 is a schematic view of an installation structure of a spliced pillar insulator according to the present utility model;

Fig. 4 is a schematic diagram of splice installation of a spliced post insulator splice structure according to the present utility model;

fig. 5 is a schematic structural view of a spliced pillar insulator mounting base according to the present utility model;

In the figure: 1. an insulator body; 11. umbrella skirt; 2. a splice structure; 21. a first plug; 22. a first threaded hole; 23. a first jack; 24. a screw; 3. a mounting base; 31. a second insert block; 32. a second threaded hole; 33. a base; 34. a third threaded hole; 35. wire slot.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the embodiments described below are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1, the present embodiment provides a spliced pillar insulator, which includes an insulator main body 1, a splicing structure 2 and a mounting seat 3, wherein the splicing structure 2 is fixedly connected to two ends of the insulator main body 1;

In the present embodiment, as shown in fig. 2, the insulator main body 1 includes several sets of umbrella skirts 11; the splicing structure 2 comprises a first insertion block 21 and a first insertion hole 23, wherein a first threaded hole 22 is formed in the first insertion block 21, as shown in fig. 4, when the splicing structure 2 is spliced, the first insertion block 21 is inserted into the first insertion hole 23, and then is fixed by bolts through the first threaded hole 22 and the screws 24;

In this embodiment, as shown in fig. 3, after the spliced post insulator is spliced, the spliced post insulator is installed and connected with the mounting seat 3 through the splicing structure 2 to form an integral structure.

As shown in fig. 5, in the present embodiment, the mount 3 includes a connection structure and a base 33, the connection structure is the same as the structure of the splice structure 2, and the connection structure includes a second insert block 31, a second insertion hole, and a second screw hole 32.

In this embodiment, as shown in fig. 3, when the splicing structure 2 is connected to the mounting seat 3, the first plug 21 on the splicing structure 2 is inserted into the second jack on the mounting seat 3, and meanwhile, the second plug 31 on the mounting seat 3 is inserted into the first jack 23 on the splicing structure 2, and then is bolted through the first threaded hole 22 and the second threaded hole 32.

The upper end surface of the base 33 is provided with a plurality of groups of third threaded holes 34, the lower end surface of the base 33 is provided with a wire slot 35, and the wire slot 35 can be connected and fixed with an external installation end surface or a power transmission line through the third threaded holes 34 or the wire slot 35.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 spliced pillar insulator is characterized by comprising an insulator main body (1), a spliced structure (2) and a mounting seat (3), wherein the spliced structure (2) is fixedly connected to two ends of the insulator main body (1);

the splicing structure (2) comprises a first inserting block (21) and a first inserting hole (23), a first threaded hole (22) is formed in the first inserting block (21), the first inserting block (21) is inserted into the first inserting hole (23) when the splicing structure (2) is used for splicing, and then bolt fixing is carried out through the first threaded hole (22);

After the spliced post insulator is spliced, the spliced post insulator is connected with the mounting seat (3) in a mounting manner through the spliced structure (2) to form an integral structure.

2. A spliced pole insulator as claimed in claim 1, characterized in that the insulator body (1) comprises several sets of sheds (11).

3. A spliced pole insulator as claimed in claim 1, characterized in that the mounting base (3) comprises a connecting structure and a base (33), the connecting structure being identical to the splicing structure (2), the connecting structure comprising a second plug (31), a second socket and a second threaded hole (32).

4. A spliced pole insulator as claimed in claim 3, characterized in that the upper end face of the base (33) is provided with a plurality of sets of third threaded holes (34), and the lower end face of the base (33) is provided with a wire slot (35).