CN210015742U

CN210015742U - Reusable insulator

Info

Publication number: CN210015742U
Application number: CN201920911326.8U
Authority: CN
Inventors: 胡翠兰
Original assignee: Jiangxi Yuda High Frequency Porcelain Co Ltd
Current assignee: Jiangxi Yuda High Frequency Porcelain Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-04
Anticipated expiration: 2029-06-18

Abstract

The utility model belongs to the technical field of the electric power technique and specifically relates to a repeatedly usable's insulator, including the porcelain body, the equal fixed mounting in the upper and lower both ends of porcelain body outside has big full skirt, fixed mounting has little full skirt between the porcelain body between the big full skirt, porcelain body top fixed mounting has lower clamp plate, lower clamp plate upper end is rotated and is provided with the clamp plate, go up the clamp plate and all seted up the wire clamping groove with the relative inboard of lower clamp plate, the lower extreme fixed mounting who goes up clamp plate one side has articulated seat, articulated being provided with the hinge bar on the articulated seat, first spout has been seted up to clamp plate one side down adjacent with the hinge bar, it is provided with L type limiting plate to slide in the first spout, and be connected through sliding construction between L type limiting plate and the lower clamp. The cooperation of the lower clamping plate and the upper clamping plate of the device can ensure that the insulator clamping is stable, and the cooperation of rotating the limiting plate and the L-shaped limiting plate simultaneously can ensure that the device is very convenient to mount and dismount, and is efficient and safe.

Description

Reusable insulator

Technical Field

The utility model relates to an electric power tech field especially relates to a repeatedly usable's insulator.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line. The traditional insulator is low in recycling efficiency and inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reusable insulator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a reusable insulator which comprises a porcelain body, wherein large umbrella skirts are fixedly mounted at the upper end and the lower end of the outside of the porcelain body, small umbrella skirts are fixedly mounted between the porcelain bodies between the large umbrella skirts, a lower clamping plate is fixedly mounted at the top of the porcelain body, an upper clamping plate is rotatably arranged at the upper end of the lower clamping plate, wire clamping grooves are formed in the opposite inner sides of the upper clamping plate and the lower clamping plate, a hinge seat is fixedly mounted at the lower end of one side of the upper clamping plate, a hinge rod is hinged to the hinge seat, a first chute is formed in one side of the lower clamping plate adjacent to the hinge rod, an L-shaped limiting plate is slidably arranged in the first chute, the L-shaped limiting plate is connected with the lower clamping plate through a sliding structure, a rotary limiting plate is arranged at the lower end of the L-shaped limiting plate, the rotary limiting plate is rotatably arranged on the hinge rod, springs are fixedly, and the other side of the spring is fixedly connected on the lower clamping plate.

Preferably, the ceramic body is fixedly provided with a reinforcing rib inside.

Preferably, the bottom of the porcelain body is fixedly provided with a steel foot, and a zinc layer is coated outside the steel foot.

Preferably, the sliding structure comprises second sliding grooves formed in two sides of the inner portion of the lower clamping plate and sliding blocks fixedly installed on two sides of the L-shaped limiting plate, and the sliding blocks are arranged in the second sliding grooves in a sliding mode.

The utility model provides a pair of repeatedly usable's insulator, beneficial effect lies in: this repeatedly usable's insulator simple structure, the cooperation of lower clamp and last clamp can guarantee that this insulator clamp is stable, rotates the cooperation of limiting plate and L type limiting plate simultaneously and can make the device's loading and unloading very convenient, high-efficient and safety simultaneously.

Drawings

Fig. 1 is a schematic view of a reusable insulator according to the present invention.

Fig. 2 is an enlarged schematic structural diagram of a part a of the reusable insulator according to the present invention.

Fig. 3 is the utility model provides a lower wire clamping plate structure schematic diagram of reusable insulator.

In the figure: porcelain body 1, strengthening rib 2, lower clamp 3, go up clamp 4, wire clamping groove 5, little umbrella skirt 6, steel foot 7, zinc layer 8, big umbrella skirt 9, articulated seat 10, articulated pole 11, rotation limiting plate 12, L type limiting plate 13, slider 14, first spout 15, spring 16, second spout 17.

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.

Referring to fig. 1-3, a reusable insulator comprises a porcelain body 1, wherein a large umbrella skirt 9 is fixedly arranged at the upper end and the lower end of the outer part of the porcelain body 1, a small umbrella skirt 6 is fixedly arranged between the porcelain bodies 1 between the large umbrella skirts 9, a lower clamping plate 3 is fixedly arranged at the top of the porcelain body 1, an upper clamping plate 4 is rotatably arranged at the upper end of the lower clamping plate 3, wire clamping grooves 5 are respectively arranged at the opposite inner sides of the upper clamping plate 4 and the lower clamping plate 3, a hinge seat 10 is fixedly arranged at the lower end of one side of the upper clamping plate 4, a hinge rod 11 is hinged on the hinge seat 10, first spout 15 has been seted up with the lower clamp 3 one side that hinge bar 11 is adjacent, slides in first spout 15 and is provided with L type limiting plate 13, and sliding structure is including seting up the second spout 17 and the slider 14 of fixed mounting in L type limiting plate 13 both sides of the inside both sides of clamp 3 down, and slider 14 slides and sets up in second spout 17. And be connected through sliding construction between L type limiting plate 13 and the lower tension plate 3, L type limiting plate 13 lower extreme is provided with rotates limiting plate 12, and rotates limiting plate 12 and rotate and set up on articulated rod 11, and the equal fixed mounting in L type limiting plate 13 upper end both sides has spring 16, and spring 16 opposite side fixed connection is on tension plate 3 down. The inside of the porcelain body 1 is fixedly provided with a reinforcing rib 2. 1 bottom fixed mounting of porcelain body has steel foot 7, and steel foot 7 outside has been scribbled zinc layer 8, and the device can be guaranteed by stable inserting the ground end to the existence of steel foot 7 to convenient double-layered line.

The implementation mode is as follows: when the device is as shown in the figure, the electric wire clamp is between wire clamping groove 5, and the steadiness of the device can be guaranteed to strengthening rib 2, when needs take out the electric wire, up promotes L type limiting plate 13 and makes rotation limiting plate 12 and L type limiting plate 13 break away from, rotates limiting plate 12 afterwards, rotates the articulated rod 11 of finishing rotating once more, just so can make and go up wire clamping plate 4 and break away from with lower wire clamping plate 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The reusable insulator comprises a porcelain body (1) and is characterized in that large umbrella skirts (9) are fixedly mounted at the upper and lower ends of the outside of the porcelain body (1), small umbrella skirts (6) are fixedly mounted between the porcelain body (1) between the large umbrella skirts (9), a lower clamping plate (3) is fixedly mounted at the top of the porcelain body (1), an upper clamping plate (4) is rotatably arranged at the upper end of the lower clamping plate (3), wire clamping grooves (5) are formed in the relative inner sides of the upper clamping plate (4) and the lower clamping plate (3), a hinge seat (10) is fixedly mounted at the lower end of one side of the upper clamping plate (4), a hinge rod (11) is hinged to the hinge seat (10), a first sliding groove (15) is formed in one side of the lower clamping plate (3) adjacent to the hinge rod (11), and an L-shaped limiting plate (13) is slidably arranged in the first sliding groove (15), just L type limiting plate (13) and be connected through sliding construction between lower power distribution plate (3), L type limiting plate (13) lower extreme is provided with rotates limiting plate (12), and rotates limiting plate (12) and rotate and set up on hinge bar (11), the equal fixed mounting in L type limiting plate (13) upper end both sides has spring (16), and spring (16) opposite side fixed connection is on power distribution plate (3) down.

2. A re-usable insulator according to claim 1, characterised in that a reinforcing rib (2) is fixedly arranged inside the porcelain body (1).

3. A reusable insulator according to claim 1, characterized in that a steel foot (7) is fixedly installed at the bottom of the porcelain body (1), and a zinc layer (8) is coated outside the steel foot (7).

4. The reusable insulator as claimed in claim 1, wherein the sliding structure comprises second sliding grooves (17) formed in two sides of the interior of the lower clamping plate (3) and sliding blocks (14) fixedly installed on two sides of the L-shaped limiting plate (13), and the sliding blocks (14) are slidably arranged in the second sliding grooves (17).