CN215451054U

CN215451054U - A cladding formula silicon rubber full skirt for high tension transmission line composite insulator

Info

Publication number: CN215451054U
Application number: CN202121453254.0U
Authority: CN
Inventors: 杨云涛
Original assignee: Tianjin Dalvdianli Technology Co ltd
Current assignee: Tianjin Dalvdianli Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-07
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a coated silicon rubber umbrella skirt for a composite insulator of a high-voltage transmission line, which comprises a fixed shaft, wherein an umbrella skirt body is arranged on the outer side of the fixed shaft, a connecting sheet is arranged at the bottom end of the umbrella skirt body, a fixed plate is arranged at the bottom end of the fixed shaft, an installation seat is arranged at the bottom end of the fixed plate, a connecting bolt is arranged between the installation seat and the fixed plate, protective clamping plates are arranged on two sides of the outer wall of the installation seat, and an inserting rod is arranged on one side of each of the two protective clamping plates. The umbrella skirt installation part can be protected by arranging the protection clamping plate, the height of the protection groove is the same as the height of the fixing plate and the height of the installation seat, the fixing plate and the installation seat can be protected, the protection clamping plate can be installed more conveniently and quickly by limiting the groove, meanwhile, the connecting bolt can be protected, the situation that the installation part is rusted can be avoided, and the service life of the installation part can be prolonged.

Description

A cladding formula silicon rubber full skirt for high tension transmission line composite insulator

Technical Field

The utility model relates to the technical field of composite insulators, in particular to a coated silicon rubber umbrella skirt for a composite insulator of a high-voltage transmission line.

Background

Insulators are objects that increase the creepage distance and are usually made of glass or ceramic, and they play two basic roles in overhead transmission lines, namely, supporting the wires and preventing current from flowing back to the ground, and should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions, otherwise they do not play a significant role and impair the service life and service life of the entire line.

The prior art has the following defects: the existing silicon rubber umbrella skirt is installed and used, the installation and connection part is affected by the external environment, so that the installation and connection part is easily corroded or broken, the umbrella skirt is easily damaged, and the high-voltage power transmission work can be influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to provide a coated silicon rubber shed for a composite insulator of a high-voltage transmission line, which can protect the installation part of the shed by arranging a protective clamping plate, can protect a fixed plate and an installation seat by ensuring that the height of a protective groove is the same as the height of the fixed plate and the installation seat, can further ensure that the protective clamping plate is more convenient and fast to install by limiting the groove, and can also protect a connecting bolt, so that the fixed plate, the installation seat and the connecting bolt can be well protected, thereby solving the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a cladding formula silicon rubber full skirt for high tension transmission line composite insulator, includes the fixed axle, the outside of fixed axle is provided with the full skirt body, the bottom of full skirt body is provided with the connection piece, the bottom of fixed axle is provided with the fixed plate, the bottom of fixed plate is provided with the mount pad, be provided with connecting bolt between mount pad and the fixed plate, the outer wall both sides of mount pad all are provided with protection splint, two one side of protection splint is provided with the connecting axle, two the opposite side of protection splint is provided with the inserted bar.

Preferably, the two protection clamping plates are rotatably connected through a connecting shaft, and the inner walls of the two protection clamping plates are provided with protection grooves.

Preferably, the inner wall of the protection groove is movably connected with the mounting seat and the fixing plate, and two ends of the protection groove are provided with limiting grooves.

Preferably, the mounting seat is fixedly connected with the fixing plate through a connecting bolt, and the inner wall of the limiting groove is movably connected with the connecting bolt.

Preferably, the height of the limiting groove is the same as the length of the extending connecting bolt, and the height of the protecting groove is the same as the height of the connecting of the fixing plate and the mounting seat.

Preferably, one side of each of the two protection clamping plates is provided with a connecting hole, and the inner walls of the connecting holes on the two sides are movably connected with the inserted bar.

Preferably, the top end of the fixing plate is fixedly connected with the fixing shaft, the outer side of the fixing shaft is movably connected with the umbrella skirt body, and the bottom end of the umbrella skirt body is fixedly connected with the connecting sheet.

In the technical scheme, the utility model provides the following technical effects and advantages:

can protect the installation position of full skirt through the setting of protection splint, the protection groove height is the same with the height dimensions of fixed plate and mount pad, can protect fixed plate and mount pad, and then make the installation of protection splint more convenient through injecing the groove, also can protect connecting bolt simultaneously, make the fixed plate, mount pad and connecting bolt can be protected well, and then can prevent that the installation position from receiving external environment's erosion, can avoid the installation position the condition of corrosion to appear, and then can prolong the life at installation position, also make the installation of full skirt more convenient with the dismantlement simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a bottom view of the umbrella skirt body of the present invention.

Fig. 3 is a perspective sectional view of the present invention.

Fig. 4 is a perspective view showing the unfolded state of the protection splint according to the present invention.

Description of reference numerals:

1. a fixed shaft; 2. an umbrella skirt body; 3. connecting sheets; 4. a fixing plate; 5. a mounting seat; 6. a connecting bolt; 7. a protective splint; 8. a connecting shaft; 9. inserting a rod; 10. a protective groove; 11. defining a slot; 12. and connecting the holes.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a coated silicon rubber shed for a composite insulator of a high-voltage transmission line as shown in figures 1-4, which comprises a fixed shaft 1, wherein a shed body 2 is arranged on the outer side of the fixed shaft 1, a connecting sheet 3 is arranged at the bottom end of the shed body 2, a fixed plate 4 is arranged at the bottom end of the fixed shaft 1, an installation seat 5 is arranged at the bottom end of the fixed plate 4, a connecting bolt 6 is arranged between the installation seat 5 and the fixed plate 4, protective clamping plates 7 are arranged on both sides of the outer wall of the installation seat 5, a connecting shaft 8 is arranged on one side of each of the two protective clamping plates 7, an inserting rod 9 is arranged on the other side of each of the two protective clamping plates 7, the installation seat 5 and the fixed plate 4 can be clamped and protected through the protective clamping plates 7, so that the fixed plate 4, the installation seat 5 and the connecting bolt 6 can avoid the erosion of external factors, thereby prolonging the service life of the umbrella skirt.

Further, in the above technical scheme, two protection splint 7 are rotatably connected through connecting axle 8, and protection groove 10 has been seted up to two protection splint 7's inner wall, makes two protection splint 7 can be better open and close through connecting axle 8.

Further, in the above technical solution, the inner wall of the protection groove 10 is movably connected to the mounting seat 5 and the fixing plate 4, and both ends of the protection groove 10 are provided with a limiting groove 11, so that the fixing plate 4 and the mounting seat 5 can be protected by the protection groove 10.

Further, in the above technical scheme, the mounting base 5 is fixedly connected with the fixing plate 4 through the connecting bolt 6, the inner wall of the limiting groove 11 is movably connected with the connecting bolt 6, and the connecting bolt 6 can be protected through the limiting groove 11, so that the protection clamping plate 7 can be more conveniently and rapidly mounted.

Furthermore, in the above technical solution, the height of the limiting groove 11 is the same as the extended length of the connecting bolt 6, the height of the protecting groove 10 is the same as the connecting height of the fixing plate 4 and the mounting seat 5, the limiting groove 11 can protect the connecting bolt 6, and the fixing plate 4 and the mounting seat 5 can be protected by the protecting groove 10.

Furthermore, in the above technical scheme, two connecting holes 12 are formed in one side of each of the two protection clamping plates 7, the inner walls of the two connecting holes 12 are movably connected with the inserting rod 9, and the connecting holes 12 of the two protection clamping plates 7 can be connected through the inserting rod 9, so that the two protection clamping plates 7 are connected more tightly.

Further, in the above technical scheme, the top end of the fixing plate 4 is fixedly connected with the fixing shaft 1, the outer side of the fixing shaft 1 is movably connected with the umbrella skirt body 2, the bottom end of the umbrella skirt body 2 is fixedly connected with the connecting sheet 3, and the umbrella skirt body 2 can be installed and fixed through the fixing shaft 1.

The implementation mode is specifically as follows: the umbrella skirt body 2 is sequentially sleeved on the outer side of the fixed shaft 1, the fixed plate 4 is placed at the top end of the mounting seat 5, the fixed plate 4 and the mounting seat 5 can be connected together through the connecting bolt 6, the protective clamping plate 7 is sleeved at the bottom end of the mounting seat 5, the protective clamping plate 7 is rotated towards the fixed shaft 1, the limiting groove 11 at the top end of the protective clamping plate 7 can move towards the center at the top end of the connecting bolt 6, the two protective clamping plates 7 can be connected together, the connecting bolt 6 can be protected by the limiting groove 11, the fixed plate 4 and the mounting seat 5 can be protected by the protective groove 10, the connecting holes 12 at one sides of the two protective clamping plates 7 are connected through the inserted rods 9, the connecting position of the umbrella skirt can be well protected, and the umbrella skirt can be prevented from being corroded by the external environment, and then can prolong the life of hookup location, this embodiment has specifically solved among the prior art umbrella skirt installation site and has received the environmental erosion easily, problem that life is short.

This practical theory of operation: can carry out centre gripping and protection to mount pad 5 and fixed plate 4 through protection splint 7 for fixed plate 4, mount pad 5 and connecting bolt 6 can avoid the erosion of external factors, and then can prolong the life of full skirt.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a cladding formula silicon rubber full skirt for high tension transmission line composite insulator, includes fixed axle (1), its characterized in that: the outside of fixed axle (1) is provided with full skirt body (2), the bottom of full skirt body (2) is provided with connection piece (3), the bottom of fixed axle (1) is provided with fixed plate (4), the bottom of fixed plate (4) is provided with mount pad (5), be provided with connecting bolt (6) between mount pad (5) and fixed plate (4), the outer wall both sides of mount pad (5) all are provided with protection splint (7), two one side of protection splint (7) is provided with connecting axle (8), two the opposite side of protection splint (7) is provided with inserted bar (9).

2. The coated silicon rubber shed for the composite insulator of the high-voltage transmission line according to claim 1, characterized in that: two the protection splint (7) are rotatably connected through a connecting shaft (8), and a protection groove (10) is formed in the inner wall of the protection splint (7).

3. The coated silicon rubber shed for the composite insulator of the high-voltage transmission line according to claim 2, characterized in that: the inner wall of the protection groove (10) is movably connected with the mounting seat (5) and the fixing plate (4), and two ends of the protection groove (10) are provided with limiting grooves (11).

4. The coated silicon rubber shed for the composite insulator of the high-voltage transmission line according to claim 3, characterized in that: the mounting seat (5) is fixedly connected with the fixing plate (4) through a connecting bolt (6), and the inner wall of the limiting groove (11) is movably connected with the connecting bolt (6).

5. The coated silicon rubber shed for the composite insulator of the high-voltage transmission line according to claim 3, characterized in that: the height of the limiting groove (11) is the same as the extending length of the connecting bolt (6), and the height of the protecting groove (10) is the same as the connecting height of the fixing plate (4) and the mounting seat (5).

6. The coated silicon rubber shed for the composite insulator of the high-voltage transmission line according to claim 1, characterized in that: connecting holes (12) are formed in one side of each of the two protection clamping plates (7), and the inner walls of the connecting holes (12) on the two sides are movably connected with the inserting rod (9).

7. The coated silicon rubber shed for the composite insulator of the high-voltage transmission line according to claim 1, characterized in that: the top end of the fixing plate (4) is fixedly connected with the fixing shaft (1), the outer side of the fixing shaft (1) is movably connected with the umbrella skirt body (2), and the bottom end of the umbrella skirt body (2) is fixedly connected with the connecting sheet (3).