CN216719622U

CN216719622U - Novel composite insulator

Info

Publication number: CN216719622U
Application number: CN202123216856.7U
Authority: CN
Inventors: 王志
Original assignee: Shijiazhuang Aotesi Power Devices And Tools Co ltd
Current assignee: Hebei Aotes Electric Locomotive Parts Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-10
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of composite insulators, in particular to a novel composite insulator. The bottom of the upper hardware fitting is connected with an insulating core rod, disc-shaped insulating umbrellas are uniformly distributed on the insulating core rod, disc-shaped protruding spines are uniformly distributed on the upper surface and the lower surface of each disc-shaped insulating umbrella respectively, the bottom of the insulating core rod is connected with a lower hardware fitting, the upper end of the insulating core rod is rotatably connected with a transverse protective cover, a lower vertical protective cover fixedly connected with the lower portion of the transverse protective cover is arranged on the insulating core rod, and a lower vertical protective cover fixedly connected with the lower end of the insulating core rod is of a structure. The insulator is not damaged by external force or weather influence, and the service life of the insulator is prolonged. The problem that the insulator is damaged due to the influence of environment and weather caused by the fact that insects or flying birds stay on the insulator is solved.

Description

Novel composite insulator

Technical Field

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

Background

The insulator is a special insulating control part and can play an important role in overhead transmission lines, the insulator is mostly used for telegraph poles in the early years and is slowly developed to be used for high-voltage wire connecting towers, and the composite insulator is one of the insulators, also called as a composite insulator and is characterized by small size, light weight, high tensile strength and excellent antifouling flashover resistance. The outer side of the existing composite insulator is lack of a protection device, so that the insulator cannot be protected to a certain extent in severe weather or under special conditions, and the problem that the insulator is easy to damage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that: the technical insufficiency who exists to the aforesaid provides a novel composite insulator, it has insulating plug to adopt last gold utensil bottom even, evenly distributed is equipped with the insulating umbrella of dish type on the insulating plug, dish type insulating umbrella upper surface and lower surface evenly distributed are equipped with respectively and coil protruding thorn, insulating plug bottom even has down the gold utensil, insulating plug upper end rotates even has horizontal safety cover, the below that lies in horizontal safety cover on the insulating plug is fixed even has vertical safety cover, the fixed structure that has vertical safety cover of insulating plug lower extreme. The insulator is not damaged by external force or weather influence, and the service life of the insulator is prolonged. The problem of insect or flying bird stay on the insulator, the insulator receives environment and meteorological influence to be damaged is solved.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a novel composite insulator, the bottom of going up the gold utensil is connected with insulating plug, evenly distributed is provided with the insulating umbrella of dish type on the insulating plug, evenly distributed is provided with protruding thorn on the dish on the upper surface of the insulating umbrella of dish type and the lower surface respectively, the bottom of insulating plug is connected with down the gold utensil, the upper end of insulating plug is rotated and is connected with horizontal safety cover, the vertical safety cover of below fixedly connected with that lies in horizontal safety cover on the insulating plug, the vertical safety cover of lower extreme fixedly connected with of insulating plug.

Further optimize this technical scheme, horizontal safety cover is including rotating connecting portion and L type arc cover, it rotates to connect on insulating plug to rotate connecting portion, the lateral wall that rotates connecting portion is connected with L type arc cover, the length of L type arc cover is the same with the length of insulating plug.

Further optimize this technical scheme, vertical safety cover includes fixed connection portion and dish type cover, fixed connection portion and dish type cover are two sets of respectively, and are two sets of fixed connection portion is fixed respectively and is set up in the upper end and the lower extreme of insulating plug, it is provided with the dish type cover to run through on the fixed connection portion, and is two sets of the opening of dish type cover sets up relatively.

Further optimize this technical scheme, dish type insulating umbrella is eight groups.

Further optimize this technical scheme, horizontal safety cover and vertical safety cover are transparent insulating safety cover respectively.

Further optimize this technical scheme, the protruding thorn on the dish is insulating rubber protruding thorn.

Compared with the prior art, the utility model has the beneficial effects that: 1. by arranging the transverse protective cover and the longitudinal protective cover, the insulator can be protected in the vertical direction or the horizontal direction according to the installation condition, and the insulator is prevented from being damaged by external force; 2. through setting up protruding thorn on dish type insulating umbrella and the dish, make insect or flying bird can't stop on dish type insulating umbrella, and then extension insulator life.

Drawings

Fig. 1 is a schematic structural diagram of a novel composite insulator.

Fig. 2 is a front view of a structural schematic diagram of a novel composite insulator.

Fig. 3 is a schematic structural diagram of a lateral protective cover of the novel composite insulator.

Fig. 4 is a sectional view of a structural schematic diagram of a novel composite insulator.

In the figure, 1, a hardware fitting is arranged; 2. an insulating core rod; 3. a lateral protective cover; 4. a longitudinal protective cover; 5. a disc-shaped insulating umbrella; 6. convex thorns are arranged on the disc; 7. placing a hardware fitting; 301. a rotation connecting part; 302. an L-shaped arc shield; 401. a fixed connection part; 402. a disk-shaped cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-4, the concrete structure is that the bottom of the upper hardware fitting 1 is connected with an insulating mandrel 2, uniformly distributed is provided with a dish-shaped insulating umbrella 5 on the insulating mandrel 2, uniformly distributed is provided with an upper convex thorn 6 on the dish-shaped insulating umbrella 5's upper surface and lower surface respectively, the bottom of the insulating mandrel 2 is connected with a lower hardware fitting 7, the upper end of the insulating mandrel 2 is rotatably connected with a transverse protective cover 3, a lower fixedly connected with longitudinal protective cover 4 on the insulating mandrel 2 and below the transverse protective cover 3, and a lower fixedly connected with longitudinal protective cover 4 on the insulating mandrel 2.

Preferably, the horizontal protection cover 3 comprises a rotating connection part 301 and an L-shaped arc cover 302, the rotating connection part 301 is rotatably connected to the insulating core rod 2, the side wall of the rotating connection part 301 is connected with the L-shaped arc cover 302, and the length of the L-shaped arc cover 302 is the same as that of the insulating core rod 2.

Preferably, the longitudinal protection cover 4 includes two sets of fixed connection portions 401 and two sets of disc-shaped covers 402, the two sets of fixed connection portions 401 are respectively and fixedly disposed at the upper end and the lower end of the insulation core rod 2, the disc-shaped covers 402 are disposed on the fixed connection portions 401 in a penetrating manner, and openings of the two sets of disc-shaped covers 402 are disposed oppositely.

Preferably, the dish-shaped insulating umbrellas 5 are eight groups.

Preferably, the transverse protective covers 3 and the longitudinal protective covers 4 are transparent insulating protective covers respectively.

Preferably, the convex spine 6 on the plate is an insulating rubber convex spine.

When the insulator is used, as shown in fig. 1-4, when the insulator is installed in the horizontal direction, after the upper metal fitting 1 and the lower metal fitting 7 are fixedly installed, a worker holds the L-shaped arc cover 302 to enable the rotary connecting part 301 to rotate along the insulating core rod 2 and rotate to enable the transverse protective cover 3 to wholly cover the insulating core rod 2 and the disc-shaped insulating umbrella 5, so that the transverse protective cover 3 plays a role in protecting the insulator, and when heavy rain, heavy snow or hail weather occurs, the transverse protective cover 3 can prevent the insulator from being corroded by rain and snow or being damaged by hail; when the vertical direction of insulator is installed, will go up gold utensil 1 and 7 back of carrying out fixed mounting of lower gold utensil, the staff makes horizontal safety cover 3 rotate the position that does not influence the use, the vertical safety cover 4 that lies in 2 upper ends of insulating plug and lower extreme this moment protects insulating plug 2 and dish type insulating umbrella 5, avoid the insulator to receive weather or environmental impact to cause the damage, can also shelter from dust and debris, the safety cover of going up the structure through two sets of not equidirectionals protects the insulator, and then the life of insulator has been prolonged. Meanwhile, the disc-shaped protruding spines 6 arranged on the upper end face and the lower end face of the disc-shaped insulating umbrella 5 can prevent insects or birds from standing on the insulator to affect the use of the insulator, prevent the birds from pecking the surface of the insulator and further protect the insulator from being damaged.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a novel composite insulator, includes gold utensil (1), its characterized in that: the bottom of going up gold utensil (1) is connected with insulating plug (2), evenly distributed is provided with dish type insulating umbrella (5) on insulating plug (2), evenly distributed is provided with protruding thorn (6) on the dish on the upper surface of dish type insulating umbrella (5) and the lower surface respectively, the bottom of insulating plug (2) is connected with down gold utensil (7), the upper end of insulating plug (2) is rotated and is connected with horizontal safety cover (3), lie in the vertical safety cover of below fixedly connected with (4) of horizontal safety cover (3) on insulating plug (2), the vertical safety cover of lower extreme fixedly connected with (4) of insulating plug (2).

2. The novel composite insulator according to claim 1, characterized in that: horizontal safety cover (3) are including rotating connecting portion (301) and L type arc cover (302), it connects on insulating plug (2) to rotate connecting portion (301), the lateral wall that rotates connecting portion (301) is connected with L type arc cover (302), the length of L type arc cover (302) is the same with the length of insulating plug (2).

3. The novel composite insulator according to claim 1, characterized in that: vertical safety cover (4) are including fixed connection portion (401) and dish type cover (402), fixed connection portion (401) and dish type cover (402) are two sets of respectively, and are two sets of fixed connection portion (401) are fixed respectively and are set up in the upper end and the lower extreme of insulating plug (2), run through on fixed connection portion (401) and be provided with dish type cover (402), and are two sets of the opening of dish type cover (402) sets up relatively.

4. The novel composite insulator according to claim 1, characterized in that: the dish-shaped insulating umbrellas (5) are eight groups.

5. The novel composite insulator according to claim 1, characterized in that: the horizontal protective cover (3) and the longitudinal protective cover (4) are transparent insulating protective covers respectively.

6. The novel composite insulator according to claim 1, characterized in that: the convex thorns (6) on the disc are insulating rubber convex thorns.