CN215896068U

CN215896068U - Post insulator convenient to install

Info

Publication number: CN215896068U
Application number: CN202122334323.2U
Authority: CN
Inventors: 易磊
Original assignee: Liling Dong Fang Electroceramics Co ltd
Current assignee: Liling Dong Fang Electroceramics Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-22
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a post insulator convenient to install, which comprises a post, wherein a plurality of ceramic rings are arranged on the side wall of the post, a lower pressing plate is arranged at the upper end of the post, an upper pressing plate is arranged at the upper end of the lower pressing plate, two fixing bolts are arranged on the upper end surface of the upper pressing plate, the lower ends of the two fixing bolts sequentially penetrate through the upper pressing plate and the lower pressing plate, a connecting column is arranged at the lower end of the post, clamping blocks are arranged at the centers of the two side walls of the connecting column, a fixing sleeve is arranged at the lower end of the connecting column, and a connecting plate is arranged at the lower end of the fixing sleeve. According to the utility model, the clamping blocks are arranged on the two sides of the connecting column, the top plate supported by the springs is arranged in the fixed sleeve, and the two clamping blocks are directly connected with the two clamping grooves and matched with the elasticity of the plurality of groups of springs, so that the post insulator is more convenient to mount and is also convenient for later-stage constructors to check and maintain the equipment.

Description

Post insulator convenient to install

Technical Field

The utility model relates to the field of post insulators, in particular to a post insulator convenient to install.

Background

The post insulator is a special insulating control and can play an important role in an overhead transmission line. The early-year post insulator is mostly used for telegraph poles, and one end of a high-voltage wire connecting tower which is gradually developed is hung with a plurality of suspended insulators, so that the insulator is used for increasing creepage distance and is usually made of silica gel or ceramics, namely the insulator.

The prior patent (publication number is CN 213242088U) discloses a simple to operate's post insulator, relate to post insulator technical field, the surface rotation of movable block is connected with the dwang, the one end fixed mounting that the recess was kept away from to the movable block has the arc fixture block, the surface of dwang is inserted and is equipped with the inserted bar, the spacing groove has been seted up on the surface of U template, a plurality of jacks have been seted up to the inside of spacing groove, through setting up adjusting device, according to the position of movable block in the recess the inserted bar inject corresponding jack, fix the position of movable block at the recess with this, movable block rigidity has reached firmly fixing the wire between arc fixture block and arc groove, traditional post insulator has been solved, do not carry out fine fixed to the wire, can not carry out the fixed stay to the wire of thickness difference, make post insulator's the single problem of application scope. The utility model discloses a still have some shortcomings in the use, when constructor is installing post insulator, the operation is more troublesome difficult installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a post insulator convenient to mount.

In order to achieve the purpose, the utility model adopts the following technical scheme: a post insulator convenient to mount comprises a post, a plurality of ceramic rings are arranged on the side wall of the post, a lower pressing plate is arranged at the upper end of the post, an upper pressing plate is arranged at the upper end of the lower pressing plate, two fixing bolts are arranged on the upper end surface of the upper pressing plate, the lower ends of the two fixing bolts sequentially penetrate through the upper pressing plate and the lower pressing plate, a connecting column is arranged at the lower end of the post, clamping blocks are arranged at the centers of the two side walls of the connecting column, a fixing sleeve is arranged at the lower end of the connecting column, a connecting plate is arranged at the lower end of the fixing sleeve, a fixing plate is arranged inside the fixing sleeve, the lower wall of the fixing plate is fixedly connected to the upper wall of the connecting plate, four connecting sleeves are arranged at the upper end of the connecting plate, springs are arranged inside the upper ends of the four connecting sleeves, and a top plate is fixedly connected to the upper ends of the four springs, the two side walls of the fixing sleeve are provided with clamping grooves close to the upper end.

As a further description of the above technical solution:

the two clamping blocks are mutually matched with the two clamping grooves.

As a further description of the above technical solution:

four fixing holes are formed in the upper wall of the connecting plate and penetrate through the connecting plate.

As a further description of the above technical solution:

the number of the ceramic rings is five, and the sizes of the five ceramic rings are different.

As a further description of the above technical solution:

the top plate is characterized in that a circular groove is formed in the center of the upper end face of the top plate, the lower end of the connecting column is semicircular, and the upper end face of the top plate is matched with the lower end of the connecting column.

As a further description of the above technical solution:

and the center of the lower wall of the upper pressure plate and the center of the upper wall of the lower pressure plate are both provided with semicircular grooves.

As a further description of the above technical solution:

the support is made of ceramic, and the interior of the support is hollow.

As a further description of the above technical solution:

the two clamping grooves are J-shaped.

The utility model has the following beneficial effects:

compared with the existing arrangement, the utility model improves the convenience of constructors in mounting the post insulator by arranging the spring in the fixed sleeve, arranging the clamping grooves on the two side walls of the fixed sleeve and mutually matching the two clamping blocks on the two side walls of the connecting column with the clamping grooves.

Compared with the existing arrangement, the upper pressing plate and the lower pressing plate are arranged at the upper end of the support column, the semicircular grooves are formed in the side walls of the two pressing plates, the electric wire connecting and fixing device can be adjusted according to the diameter of the electric wire, and the practicability is higher.

Drawings

Fig. 1 is an isometric view of a post insulator of the present invention in a convenient installation;

fig. 2 is a front sectional view of a post insulator fixing sleeve according to the present invention, which is convenient to install;

fig. 3 is a bottom view of a connection post of a post insulator according to the present invention.

Illustration of the drawings:

1. fixing the bolt; 2. an upper pressure plate; 3. a lower pressing plate; 4. a pillar; 5. a ceramic ring; 6. fixing a sleeve; 7. a card slot; 8. a connecting plate; 9. a fixing hole; 10. a spring; 11. a fixing plate; 12. connecting sleeves; 13. a top plate; 14. connecting columns; 15. a clamping block; 16. a semicircular groove.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a post insulator convenient to install comprises a post 4, the post 4 is made of ceramic and is hollow inside, a plurality of ceramic rings 5 are arranged on the side wall of the post 4, the number of the ceramic rings 5 is five, the size of the five ceramic rings 5 is different, a lower pressing plate 3 is arranged at the upper end of the post 4, an upper pressing plate 2 is arranged at the upper end of the lower pressing plate 3, two fixing bolts 1 are arranged on the upper end surface of the upper pressing plate 2, the lower ends of the two fixing bolts 1 sequentially penetrate through the upper pressing plate 2 and the lower pressing plate 3, when in installation, an electric wire is placed on the upper end surface of the lower pressing plate 3 by screwing off the two fixing bolts 1, the electric wire is pressed and fixed through the upper pressing plate 2, a connecting column 14 is arranged at the lower end of the post 4, clamping blocks 15 are arranged at the centers of the two side walls of the connecting column 14, a fixing sleeve 6 is arranged at the lower end of the connecting column 14, and a connecting plate 8 is arranged at the lower end of the fixing sleeve 6, a fixed plate 11 is arranged in the fixed sleeve 6, the lower wall of the fixed plate 11 is fixedly connected to the upper wall of the connecting plate 8, four connecting sleeves 12 are arranged at the upper end of the connecting plate 8, springs 10 are arranged in the upper ends of the four connecting sleeves 12, and the upper ends of the four springs 10 are fixedly connected with a top plate 13;

draw-in groove 7 has all been seted up by upper end department to two lateral walls of fixed cover 6, two fixture blocks 15 and two draw-in grooves 7 adaptation of each other, be provided with four fixed orificess 9 on the upper wall of connecting plate 8, four fixed orificess 9 all run through connecting plate 8, the up end center department of roof 13 is provided with circular recess, the lower extreme of spliced pole 14 is semicircle form, and the up end of roof 13 and the lower extreme adaptation of spliced pole 14 of each other, the lower wall center department of top board 2 all is provided with half slot 16 with the upper wall center department of holding down plate 3, the shape of two draw-in grooves 7 is the J form.

The working principle is as follows: the utility model relates to a post insulator convenient to install, wherein a connecting plate 8 is fixedly connected to a cross bar of a telegraph pole during installation, then a connecting column 14 at the lower end of a post 4 is placed inside a fixing sleeve 6, four springs 10 inside the fixing sleeve 6 are compressed downwards by pressing the connecting column 14 downwards, the lower end of the connecting column 14 acts in a circular groove on the upper end surface of a top plate 13, two clamping blocks 15 are aligned to two clamping grooves 7 and pressed downwards simultaneously, finally the two clamping blocks 15 are rotated to the other side of the clamping grooves 7 by rotating the connecting column 14, and the two clamping blocks 15 are upwards pushed to a notch at the upper end of one side of each clamping groove 7 along with the elasticity of the springs 10, so that the insulator is installed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a simple to operate's post insulator, includes pillar (4), its characterized in that: the ceramic support is characterized in that a plurality of ceramic rings (5) are arranged on the side wall of the support (4), a lower pressing plate (3) is arranged at the upper end of the support (4), an upper pressing plate (2) is arranged at the upper end of the lower pressing plate (3), two fixing bolts (1) are arranged on the upper end surface of the upper pressing plate (2), the lower ends of the two fixing bolts (1) sequentially penetrate through the upper pressing plate (2) and the lower pressing plate (3), a connecting column (14) is arranged at the lower end of the support (4), clamping blocks (15) are arranged at the centers of the two side walls of the connecting column (14), a fixing sleeve (6) is arranged at the lower end of the connecting column (14), a connecting plate (8) is arranged at the lower end of the fixing sleeve (6), a fixing plate (11) is arranged inside the fixing sleeve (6), and the lower wall of the fixing plate (11) is fixedly connected to the upper wall of the connecting plate (8), the upper end of connecting plate (8) is provided with four adapter sleeve (12), four inside spring (10) that all is provided with in the upper end of adapter sleeve (12), four the upper end fixedly connected with roof (13) of spring (10), draw-in groove (7) have all been seted up to two lateral walls of fixed cover (6) by upper end department.

2. A post insulator according to claim 1, wherein: the two clamping blocks (15) are matched with the two clamping grooves (7) mutually.

3. A post insulator according to claim 1, wherein: four fixing holes (9) are formed in the upper wall of the connecting plate (8), and the four fixing holes (9) penetrate through the connecting plate (8).

4. A post insulator according to claim 1, wherein: the number of the ceramic rings (5) is five, and the sizes of the five ceramic rings (5) are different.

5. A post insulator according to claim 1, wherein: the top plate is characterized in that a circular groove is formed in the center of the upper end face of the top plate (13), the lower end of the connecting column (14) is semicircular, and the upper end face of the top plate (13) is matched with the lower end of the connecting column (14) mutually.

6. A post insulator according to claim 1, wherein: the center of the lower wall of the upper pressure plate (2) and the center of the upper wall of the lower pressure plate (3) are both provided with a semicircular groove (16).

7. A post insulator according to claim 1, wherein: the support column (4) is made of ceramic, and the interior of the support column is hollow.

8. A post insulator according to claim 1, wherein: the two clamping grooves (7) are both J-shaped.