CN213123979U

CN213123979U - Anti-broken wire porcelain insulator

Info

Publication number: CN213123979U
Application number: CN202022488412.8U
Authority: CN
Inventors: 邱秋华
Original assignee: Jiangxi Huaerde Group Co ltd
Current assignee: Jiangxi Huaerde Group Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-05-04
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a prevent disconnected line porcelain insulator, including base, porcelain insulator body, first guard plate and second guard plate, the top of base is provided with the porcelain insulator body, and is provided with first guard plate on the left of the porcelain insulator body, run through on first guard plate and the second guard plate and be provided with the inserted bar, and the inserted bar outside is provided with the jack, the right side of fixed block is provided with the fixed plate, and has seted up the block groove on the left of the fixed plate. This prevent disconnected line porcelain insulator is provided with first guard plate and second guard plate, and at the in-process that uses, blocks the rainwater through first guard plate and second guard plate, and when making rainy, the rainwater can not directly contact with these parts, has avoided its perishable condition, can more firm fixed electric porcelain insulator body, has avoided lightning protection electric porcelain insulator body to produce the oblique fracture's problem because of strong wind, thereby has improved the utility model discloses a life.

Description

Anti-broken wire porcelain insulator

Technical Field

The utility model relates to a porcelain insulator technical field specifically is a prevent porcelain insulator of broken string.

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, one end of a high-voltage wire connecting tower which is slowly developed is hung with a plurality of disc-shaped insulators, the insulators are used for increasing creepage distance and are usually made of glass or ceramics, namely, the insulators are porcelain insulators, but the existing porcelain insulators still have certain problems in the using process;

the existing porcelain insulator does not have a protection function, external rainwater during long-term use, dust and the like easily enter gaps of the porcelain insulator body, the porcelain insulator body is damaged, the safe operation of a power transmission line is influenced, ice and snow are easily adhered to the outside of the high-voltage porcelain insulator in ice and snow weather, short circuit power failure is caused to cause large-scale power failure, the service life of the electric porcelain insulator is shortened, meanwhile, the porcelain insulator body is blown to swing back and forth due to strong wind for a long time, the broken line condition of the porcelain insulator body is easily caused, the existing porcelain insulator is inconvenient to install and disassemble, long time is consumed for installation and disassembly, a large amount of manpower and material resources are needed, the installation is unstable, the phenomenon of falling is easily caused in the long-term use process, certain potential safety hazards are realized, and certain influence is brought to a.

We have therefore proposed a break-preventing porcelain insulator in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent ceramic insulator of broken string to solve the problem on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a broken-line-preventing porcelain insulator comprises a base, a porcelain insulator body, a first protection plate and a second protection plate, wherein the porcelain insulator body is arranged above the base, the first protection plate is arranged on the left side of the porcelain insulator body, slots are formed in the upper portion and the lower portion of the first protection plate, the second protection plate is arranged inside the slots, inserting rods are arranged on the first protection plate and the second protection plate in a penetrating mode, jacks are formed in the outer sides of the inserting rods, connecting rods are fixedly connected to the bottoms of the first protection plate, clamping blocks are fixedly connected to the bottoms of the connecting rods, fixed blocks are arranged below the clamping blocks, clamping grooves are formed in the upper ends of the fixed blocks, a mounting plate is arranged on the left side of the fixed blocks, sliding grooves are formed in the mounting plate, sliding rods are arranged in the sliding grooves, springs are, and the fixed slot has been seted up in the movable rod outside, the right side of fixed block is provided with the fixed plate, and the block groove has been seted up in the fixed plate left side.

Preferably, first guard plate and second guard plate all are "U" type structural design and form, and the central line of first guard plate and the central line of second guard plate coincide each other.

Preferably, the number of the slots is 2, the inner diameter of each slot is larger than the outer diameter of the second protection plate, and the slots are perpendicular to the second protection plate.

Preferably, the inserted bar is provided with 4, and the inserted bar is cylindrical structural design and forms to mutually perpendicular between inserted bar and first guard plate and the second guard plate.

Preferably, the number of the clamping blocks and the number of the clamping grooves are 2, the clamping blocks and the clamping grooves are in one-to-one correspondence, and the outer diameters of the clamping blocks are smaller than the inner diameter of the clamping grooves.

Preferably, the sliding groove is in sliding connection with the sliding rod, the inner diameter of the sliding groove is larger than the outer diameter of the sliding rod, and the sliding rod is perpendicular to the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-broken porcelain insulator;

1. the first protection plate and the second protection plate are arranged, rainwater is blocked through the first protection plate and the second protection plate in the using process, so that the rainwater cannot directly contact with the parts when raining, the corrosion of the parts is avoided, the electric porcelain insulator body can be more firmly fixed, the problem that the lightning protection electric porcelain insulator body is obliquely broken due to strong wind is avoided, and the service life of the utility model is prolonged;

2. be provided with fixture block, spring, slide bar and movable rod, at the in-process that uses, can be with electric porcelain insulator body block on the base through fixture block and draw-in groove to make slide bar and movable rod make a round trip to slide under spout and spring action, make the movable rod assign and carry out the quick fixation at the connecting rod, thereby fix electric porcelain insulator body on the base, made things convenient for the dismantlement and the installation of electric porcelain insulator body.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of a first protection plate of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a porcelain insulator body; 3. a first guard plate; 4. a slot; 5. a second guard plate; 6. inserting a rod; 7. a jack; 8. a connecting rod; 9. a clamping block; 10. a fixed block; 11. a card slot; 12. mounting a plate; 13. a chute; 14. a spring; 15. a slide bar; 16. a movable rod; 17. fixing grooves; 18. a fixing plate; 19. an engaging groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a breakage-proof porcelain insulator comprises a base 1, a porcelain insulator body 2, a first protection plate 3, a slot 4, a second protection plate 5, an insert rod 6, a jack 7, a connecting rod 8, a clamping block 9, a fixing block 10, a clamping groove 11, a mounting plate 12, a sliding groove 13, a spring 14, a sliding rod 15, a movable rod 16, a fixing groove 17, a fixing plate 18 and a clamping groove 19, wherein the porcelain insulator body 2 is arranged above the base 1, the first protection plate 3 is arranged on the left side of the porcelain insulator body 2, the slot 4 is formed in the upper portion and the lower portion of the first protection plate 3, the second protection plate 5 is arranged in the slot 4, the insert rod 6 is arranged on the first protection plate 3 and the second protection plate 5 in a penetrating mode, the jack 7 is arranged on the outer side of the insert rod 6, the connecting rod 8 is fixedly connected to the bottom of the first protection plate 3, the clamping, and the upper end of the fixed block 10 is provided with a clamping groove 11, the left side of the fixed block 10 is provided with a mounting plate 12, the mounting plate 12 is internally provided with a sliding groove 13, the sliding groove 13 is internally provided with a sliding rod 15, the left side of the sliding rod 15 is fixedly connected with a spring 14, the right side of the sliding rod 15 is fixedly connected with a movable rod 16, the outer side of the movable rod 16 is provided with a fixed groove 17, the right side of the fixed block 10 is provided with a fixed plate 18, and the left.

First guard plate 3 all is "U" type structural design with second guard plate 5 and forms, and the central line of first guard plate 3 and the central line of second guard plate 5 coincide each other, and the design of above-mentioned structure is convenient for protect the guard action to porcelain insulator body 2 through first guard plate 3 and second guard plate 5, has strengthened porcelain insulator's life.

Slot 4 is provided with 2, and slot 4's internal diameter is greater than the external diameter of second guard plate 5 to mutually perpendicular between slot 4 and the second guard plate 5, the design of above-mentioned structure makes second guard plate 5 assign and insert inside more firm in slot 4, has strengthened the practicality of device.

The inserted bar 6 is provided with 4, and the inserted bar 6 is cylindrical structural design and forms to mutually perpendicular between inserted bar 6 and first guard plate 3 and the second guard plate 5, the design of above-mentioned structure is convenient for fix first guard plate 3 and second guard plate 5 through inserted bar 6, has strengthened the steadiness of device.

Fixture block 9 all has 2 with draw-in groove 11 setting, and is the one-to-one correspondence between fixture block 9 and the draw-in groove 11 to the external diameter of fixture block 9 is less than the internal diameter of draw-in groove 11, and the design of above-mentioned structure is convenient for stabilize installation porcelain insulator body 2 and base 1 through fixture block 9 and draw-in groove 11, has strengthened the convenience of device.

For sliding connection between spout 13 and the slide bar 15, and the internal diameter of spout 13 is greater than slide bar 15's external diameter to mutually perpendicular between slide bar 15 and the movable rod 16, the design of above-mentioned structure is convenient for stabilize fixed porcelain insulator body 2 and connecting rod 8 through spout 13 and slide bar 15, has guaranteed the normal use of device.

The working principle is as follows: when using the breakage-proof porcelain insulator, first, as shown in fig. 1 to 3, the device is put in place, then the second protection plates 5 at the left side and the right side of the porcelain insulator body 2 are inserted into the slots 4 on the first protection plate 3 and are stably fixed through the inserting rods 6, after the first protection plate 3 and the second protection plate 5 are installed, as shown in fig. 1-4, the block 9 at the bottom of the connecting rod 8 is clamped in the clamping groove 11 on the base 1, and by pulling the sliding rod 15, the sliding rod 15 slides in the sliding slot 13 to slide left and right, and the sliding rod 15 and the movable rod 16 elastically stretch under the elastic action of the spring 14, so that the movable rod 16 is inserted into the fixed slot 17 to be fixed, the fixing plate 18 and the engaging groove 19 allow the movable rod 16 to be inserted into the engaging groove 19 through the connecting rod 8 for secondary fixing, thereby enhancing the firmness of the device.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

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 invention.

Claims

1. The utility model provides a prevent ceramic insulator of broken string, includes base (1), ceramic insulator body (2), first guard plate (3) and second guard plate (5), its characterized in that: a porcelain insulator body (2) is arranged above the base (1), a first protection plate (3) is arranged on the left side of the porcelain insulator body (2), slots (4) are formed in the upper and lower inner portions of the first protection plate (3), a second protection plate (5) is arranged in the slots (4), insertion rods (6) penetrate through the first protection plate (3) and the second protection plate (5), jacks (7) are formed in the outer sides of the insertion rods (6), a connecting rod (8) is fixedly connected to the bottom of the first protection plate (3), a fixture block (9) is fixedly connected to the bottom of the connecting rod (8), a fixed block (10) is arranged below the fixture block (9), a clamping groove (11) is formed in the upper end of the fixed block (10), a mounting plate (12) is arranged on the left side of the fixed block (10), and a sliding groove (13) is formed in, the improved sliding chute is characterized in that a sliding rod (15) is arranged inside the sliding chute (13), a spring (14) is fixedly connected to the left side of the sliding rod (15), a movable rod (16) is fixedly connected to the right side of the sliding rod (15), a fixing groove (17) is formed in the outer side of the movable rod (16), a fixing plate (18) is arranged on the right side of the fixing block (10), and a clamping groove (19) is formed in the left side of the fixing plate (18).

2. The breakage-proof porcelain insulator of claim 1, wherein: first guard plate (3) and second guard plate (5) all are "U" type structural design and form, and the central line of first guard plate (3) and the central line of second guard plate (5) coincide each other.

3. The breakage-proof porcelain insulator of claim 1, wherein: the number of the slots (4) is 2, the inner diameter of each slot (4) is larger than the outer diameter of the corresponding second protection plate (5), and the slots (4) are perpendicular to the second protection plates (5).

4. The breakage-proof porcelain insulator of claim 1, wherein: the inserted bar (6) is provided with 4, and inserted bar (6) are cylindrical structural design and form to mutually perpendicular between inserted bar (6) and first guard plate (3) and second guard plate (5).

5. The breakage-proof porcelain insulator of claim 1, wherein: the number of the clamping blocks (9) and the number of the clamping grooves (11) are 2, the clamping blocks (9) and the clamping grooves (11) are in one-to-one correspondence, and the outer diameter of each clamping block (9) is smaller than the inner diameter of each clamping groove (11).

6. The breakage-proof porcelain insulator of claim 1, wherein: the sliding groove (13) is in sliding connection with the sliding rod (15), the inner diameter of the sliding groove (13) is larger than the outer diameter of the sliding rod (15), and the sliding rod (15) is perpendicular to the movable rod (16).