Fusion type anti-dropping insulator

Abstract

The utility model provides a fusion type anti-drop insulator, which belongs to the technical field of insulators, and comprises an insulator body, the insulator body comprises a ceramic main body and a silicone rubber jacket, the silicone rubber jacket is arranged on the outer side of the ceramic main body, the top of the insulator body is fixedly connected with an upper cover, and the upper cover is fixedly connected with the lower cover. The bottom of the insulator body is fixedly connected with a lower cover, the bottom of the lower cover is fixedly connected with a fixing stud, the top of the upper cover is fixedly connected with two symmetrically distributed fixing rods, the outer sides of the fixing rods are sleeved with pressing blocks, and the lower surfaces of the pressing blocks are provided with pressing grooves. According to the fusion type insulator, through the cooperation between the ceramic main body and the silicone rubber outer sleeve, the insulator not only has good electrical performance and mechanical performance, but also has a good self-cleaning effect; and through the cooperation of the screw rod, the mounting groove, the clamping plate and the clamping seat, the insulator can be fixed conveniently, the operation is simple and labor-saving, and the mounting efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of insulator, specifically relates to a fusion type anti-drop insulator. BACKGROUND

[0002] The insulator is an important component for supporting and fixing power transmission lines or electrical equipment, which mainly plays an insulating role between the conductor and the support to prevent current leakage or electric leakage.

[0003] Most of the insulators used in distribution network lines are porcelain insulators, and the overall structure is rigid, and the electrical performance and mechanical performance are relatively stable, but when foreign matters such as icing, bird droppings and the like appear on the external rigid structure, rainwater is usually used to achieve "self-cleaning". The insulator with a composite material silicon rubber umbrella skirt has a good self-cleaning effect, but the electrical performance and mechanical performance are slightly inferior to the porcelain insulator. And the existing insulator needs multiple nuts for fixing during installation, which is time-consuming and laborious to operate, and the installation efficiency is low. SUMMARY

[0004] The utility model discloses a fusion type anti-drop insulator, which aims to solve the problem of inconvenient installation of the insulator in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fusion type anti-drop insulator, comprising an insulator body, the insulator body includes a ceramic body and a silicon rubber sleeve, the silicon rubber sleeve is arranged on the outside of the ceramic body, the top of the insulator body is fixedly connected with an upper cover, the bottom of the insulator body is fixedly connected with a lower cover, the bottom of the lower cover is fixedly connected with a fixed stud, the top of the upper cover is fixedly connected with two fixed rods that are symmetrically distributed, the outside of the fixed rod is sleeved with a pressing block, the lower surface of the pressing block is provided with a pressing groove, the top of the upper cover is provided with an arc-shaped groove, the fixed rod is provided with a mounting groove, the fixed rods are clamped with a clamping plate through the mounting groove, the middle part of the clamping plate is fixedly connected with a fixed plate, and the middle part of the fixed plate is threadedly connected with a screw rod.

[0006] As a preferred embodiment of the utility model, the upper side of the mounting groove is provided with a clamping groove matched with the clamping plate.

[0007] As a preferred embodiment of the utility model, the bottom of the screw rod is rotatably connected with a clamping seat.

[0008] As a preferred embodiment of the utility model, the inside of the pressing groove is provided with a protruding block.

[0009] As a preferred embodiment of the utility model, the outside of the fixed stud is sleeved with a pressing plate.

[0010] As one preferred of the utility model, the upper surface of the briquet is provided with a groove, and a plurality of connecting blocks are arranged in the groove.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. The fusion type insulator, through cooperation between the ceramic main body and the silicon rubber outer sleeve, not only has good electrical performance and mechanical performance, but also has good self-cleaning effect; through cooperation between the screw rod, the mounting groove, the clamping plate and the clamping seat, the insulator is fixed, which is simple and labor-saving, and is beneficial to improving installation efficiency.

[0013] 2. The fusion type insulator, through cooperation between the clamping plate and the clamping groove, the connection reliability between the clamping plate and the fixing rod can be improved; through the protrusion arranged in the pressing groove, the friction between the cable and the pressing block can be increased, and the cable connection is more reliable. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0015] Figure 1 It is one of the three-dimensional structure schematic views of the utility model;

[0016] Figure 2 It is the second three-dimensional structure schematic view of the utility model;

[0017] Figure 3 It is the three-dimensional structure schematic view of the utility model Figure 1 It is the enlarged schematic view of structure A in the utility model;

[0018] Figure 4 It is the internal structure schematic view of the insulator body in the utility model.

[0019] In the drawing: 1, insulator body; 2, upper cover; 3, lower cover; 4, arc-shaped groove; 5, pressing block; 6, connecting block; 7, fixing rod; 8, fixing stud; 9, pressing plate; 10, pressing groove; 11, protrusion; 12, screw rod; 13, fixing plate; 14, clamping plate; 15, mounting groove; 16, clamping groove; 17, groove; 18, clamping seat. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. Embodiment

[0021] Please refer to figures 1-4, the utility model provides the following technical scheme: a fusion type anti-drop insulator, including insulator body 1, insulator body 1 includes ceramic main body and silicone rubber cover, silicone rubber cover is arranged at the outside of ceramic main body, the top of insulator body 1 is fixedly connected with upper cover 2, the bottom of insulator body 1 is fixedly connected with lower cover 3, the bottom of lower cover 3 is fixedly connected with fixed stud 8, the top of upper cover 2 is fixedly connected with two fixed rods 7 that are symmetrically distributed, the outside of fixed rod 7 is equipped with pressure block 5, the lower surface of pressure block 5 is provided with pressure groove 10, the top of upper cover 2 is provided with arc slot 4, installation groove 15 is arranged on fixed rod 7, clamping plate 14 is clamped in installation groove 15 between fixed rod 7, the middle part of clamping plate 14 is fixedly connected with fixed plate 13, the middle part of fixed plate 13 is threadedly connected with screw rod 12.

[0022] In the specific embodiments of the utility model, by setting up the insulator body 1 composed of ceramic main body and silicone rubber cover, not only the insulator has good electrical performance and mechanical performance, but also has better self-cleaning effect;Through fixed stud 8 and nut, insulator body 1 is installed on the lower fixed cross arm, the cable is passed between fixed rod 7, clamping plate 14 is clamped into installation groove 15, then screw rod 12 is rotated, screw rod 12 moves downward and pushes pressure block 5, so that the cable enters arc slot 4 and pressure groove 10, that is, the installation of insulator can be completed;Simple operation saves labor, makes the installation of insulator more convenient, and is beneficial to improve the installation efficiency.

[0023] Specifically, the upper portion of installation groove 15 is provided with clamping groove 16 matched with clamping plate 14.

[0024] In the embodiment: through the cooperation between clamping plate 14 and clamping groove 16, the connection reliability between clamping plate 14 and fixed rod 7 can be improved.

[0025] Specifically, the bottom of screw rod 12 is rotatably connected with clamping seat 18.

[0026] In the embodiment: through clamping seat 18, the contact area between screw rod 12 and pressure block 5 is increased, so that pressure block 5 is stressed more evenly, which is beneficial to improve its fixing effect.

[0027] Specifically, the inside of pressure groove 10 is provided with protruding block 11.

[0028] In the embodiment, the protrusion 11 is arranged inside the pressing groove 10, so that the friction between the cable and the pressing block 5 is increased, and the cable is more firmly connected.

[0029] Specifically, the outer side of the fixing stud 8 is sleeved with the pressing plate 9.

[0030] In the embodiment, the pressing plate 9 is placed between the nut and the lower fixed cross arm as a backing plate, so that the fixing effect of the insulator is improved.

[0031] Specifically, the upper surface of the pressing block 5 is provided with the groove 17, and the groove 17 is provided with a plurality of connecting blocks 6.

[0032] In the embodiment, the groove 17 is arranged on the upper surface of the pressing block 5, so that the weight of the pressing block 5 is reduced, and the connecting blocks 6 are arranged, so that the pressing block 5 has high structural strength while the weight is reduced.

[0033] Finally, it should be noted that the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A fused anti-drop insulator comprising an insulator body (1), characterized in that: The insulator body (1) comprises a ceramic body and a silicone rubber cover, the silicone rubber cover is arranged outside the ceramic body, the top of the insulator body (1) is fixedly connected with an upper cover (2), the bottom of the insulator body (1) is fixedly connected with a lower cover (3), the bottom of the lower cover (3) is fixedly connected with a fixing stud (8), the top of the upper cover (2) is fixedly connected with two symmetrically distributed fixing rods (7), the outer side of the fixing rod (7) is sleeved with a pressing block (5), the lower surface of the pressing block (5) is provided with a pressing groove (10), the top of the upper cover (2) is provided with an arc-shaped groove (4), the fixing rod (7) is provided with a mounting groove (15), the fixing rods (7) are clamped with a clamping plate (14) through the mounting groove (15), the middle of the clamping plate (14) is fixedly connected with a fixing plate (13), and the middle of the fixing plate (13) is threadedly connected with a screw rod (12).

2. The fused anti-popping insulator according to claim 1, wherein: The upper side of the mounting groove (15) is provided with a clamping groove (16) matched with the clamping plate (14).

3. The fused anti-popping insulator according to claim 2, wherein: The bottom of the screw rod (12) is rotatably connected with a clamping seat (18).

4. The fused anti-popping insulator of claim 2, wherein: The inside of the pressing groove (10) is provided with a protruding block (11).

5. The fused anti-popping insulator of claim 1, wherein: The outer side of the fixing stud (8) is sleeved with a pressing plate (9).

6. The fused anti-popping insulator of claim 1, wherein: The upper surface of the pressing block (5) is provided with a groove (17), and the inside of the groove (17) is provided with a plurality of connecting blocks (6).

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