Glass insulator protection cover

Abstract

The utility model discloses a glass insulator protective cover, which belongs to the technical field of protective covers, and comprises a first half protective cover and a second half protective cover, and the lower end edges of the first half protective cover and the second half protective cover are fixedly provided with skirt edges. Fixing plates are fixedly installed on the upper surfaces of the first half protection cover and the second half protection cover, bolts are installed on the fixing plates in a threaded mode, nuts are connected to the bolts in a threaded mode, and through holes are fixedly formed in the surfaces of the upper ends of the first half protection cover and the second half protection cover; a closing assembly is fixedly installed on the surface of the upper end of the first half protection cover and the surface of the upper end of the second half protection cover, the closing assembly is adopted, the rotating base, the connecting rod and the hinge are matched, the protection cover can be closed or separated, the protection cover is more convenient to disassemble and assemble, and meanwhile the clamping plate is additionally arranged at the lower end of the protection cover. And the sunscreen coating is added on the outer surface of the protective cover, so that the glass insulator is effectively prevented from being damaged by sunlight irradiation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a glass insulator protection cover belongs to the technical field of protection cover. BACKGROUND

[0002] Glass insulator is a kind of common insulating material, is used in high-voltage transmission line and transformer substation in power system, is mainly made of glass, especially tempered glass insulator, is most widely used in line, glass insulator can be used as the support structure of electric wire or cable, make it keep apart from support, cross arm or other components, thereby prevent current leakage or short circuit, glass insulator is one of the key components of high-voltage transmission line, and its performance is directly related to the operation safety of whole transmission line, in addition, it is also widely used in various occasions needing electrical insulation and mechanical support, glass surface is relatively smooth, and can be through special surface treatment technology, such as coating hydrophobic coating etc., make glass insulator have better hydrophobicity.In the dirty environment, the dirt on the surface of glass insulator is not easy to form continuous conductive channel, thereby effectively reduce the occurrence probability of pollution flashover accident, in outdoor environment, glass insulator surface is easy to accumulate dust, dirt, salt fog and other pollutants, under humid weather, these pollutants can form conductive channel, cause pollution flashover accident, lead to line trip, bird's inhabiting, nesting etc. Activities on transmission line can cause damage to glass insulator, for example, bird droppings can contaminate insulator surface, cause insulation performance to drop, even cause flashover;Birds can also collide with insulator in the process of activity, cause the damage of insulator, glass insulator protection cover can effectively avoid the above problems, the existing glass insulator protection cover has the problems of inconvenient installation, not firm. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a glass insulator protection cover, effectively solve the problem of inconvenient installation of protection cover, not firm.

[0004] The utility model discloses a glass insulator protection cover through following technical scheme to realize above -mentioned purpose, a kind of glass insulator protection cover, including first half side protection cover and second half side protection cover, the lower end edge of the first half side protection cover and the second half side protection cover is fixedly installed with apron, the apron can effectively prevent rainwater from flowing into the inside of protection cover, the upper surface of the first half side protection cover and the second half side protection cover is fixedly installed with fixed plate, the fixed plate is screw-mounted with bolt, the bolt is screw-connected with nut, the fixed plate can be fixed with first half side protection cover and second half side protection cover, the upper end surface of the first half side protection cover and the second half side protection cover is fixed and is provided with through-hole, insulator upper end fitting can pass through the through-hole, the upper end surface of the first half side protection cover and the second half side protection cover is fixedly installed with closure assembly, the closure assembly can be fixed with first half side protection cover and second half side protection cover or separate.

[0005] Further, in order to enable the first connecting rod and the second connecting rod to rotate by a certain angle without being separated, the closure assembly comprises a first rotating seat, a first connecting rod is rotatably installed on the rotating shaft of the first rotating seat, a hinge is fixedly installed at the upper end of the first connecting rod, a second connecting rod is fixedly installed at the other end of the hinge, and the lower end of the connecting rod is rotatably installed on the rotating shaft of a second rotating seat.

[0006] Further, in order to enable the first half side protection cover and the second half side protection cover to be attached or separated, the first rotating seat is fixedly installed on the upper end surface of the first half side protection cover, the second rotating seat is fixedly installed on the upper end surface of the second half side protection cover, and the first connecting rod and the second connecting rod are hingedly connected through the hinge.

[0007] Further, in order to achieve better fixing effect, the lower end of the fixed plate is attached to the outer surfaces of the first half side protection cover and the second half side protection cover.

[0008] Further, in order to fix the protection cover, two threaded holes are fixedly formed on the fixed plate, and the bolt is screw-mounted on the fixed plate through the threaded holes.

[0009] Further, in order to enable the protection cover to have sun protection function, the outer surfaces of the first half side protection cover and the second half side protection cover are coated with sun protection coating.

[0010] Further, in order to enable the glass insulator to be clamped inside the protection cover, clamping plates are fixedly installed on the inner walls of the lower ends of the first half side protection cover and the second half side protection cover.

[0011] Further, in order to achieve better attachment or separation effect, the number of the closure assemblies is two, and the two closure assemblies are symmetrically distributed.

[0012] Beneficial effects: the utility model discloses the cooperation of rotating seat, connecting rod and hinge, can close or separate the operation of protection cover to the protection cover dismounting more convenient, adds the clamping plate to the lower end of protection cover simultaneously, can be clamped to glass insulator, makes the installation of protection cover more firm, adds the sunscreen coating to the outer surface of protection cover, can effectively avoid the damage of sunlight irradiation to glass insulator. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model.

[0014] Figure 2 It is the closure assembly structure schematic diagram of the utility model.

[0015] Figure 3 It is the bolt separation structure schematic diagram of the utility model.

[0016] Figure 4 It is the bottom structure schematic diagram of the utility model.

[0017] In the drawing: 1, first half side protection cover;2, second half side protection cover;3, skirt edge;4, fixed plate;5, bolt;6, nut;7, closure assembly;701, first rotating seat;702, first connecting rod;703, hinge;704, second connecting rod;705, second rotating seat;8, through hole;9, screw hole;10, clamping plate. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0019] Please refer to Figures 1-4As shown, a glass insulator protective cover, comprising a first half protective cover 1 and a second half protective cover 2, the lower end edges of the first half protective cover 1 and the second half protective cover 2 are fixedly installed with a skirt 3, the upper surfaces of the first half protective cover 1 and the second half protective cover 2 are fixedly installed with a fixed plate 4, the fixed plate 4 is threadedly installed with a bolt 5, the bolt 5 is threadedly connected with a nut 6, the upper end surfaces of the first half protective cover 1 and the second half protective cover 2 are fixedly provided with a through hole 8, the upper end surfaces of the first half protective cover 1 and the second half protective cover 2 are fixedly installed with a closing assembly 7, the first half protective cover 1 and the second half protective cover 2 form a preliminary wrapping and fixing to the glass insulator, the fixed plate 4, the bolt 5 and the nut 6 constitute a reliable fastening system, by rotating the nut 6, the two half protective covers can be firmly locked together, ensuring that the protective cover will not loosen or fall off due to external factors, the through hole 8 allows the upper end fittings of the insulator to pass through, and the closing assembly 7 allows the first half protective cover 1 and the second half protective cover 2 to be closed or separated.

[0020] As shown, Figure 2 The closing assembly 7 comprises a first rotating seat 701, a first connecting rod 702 is rotatably installed on the rotating shaft of the first rotating seat 701, a hinge 703 is fixedly installed on the upper end of the first connecting rod 702, a second connecting rod 704 is fixedly installed on the other end of the hinge 703, the lower end of the second connecting rod 704 is rotatably installed on the rotating shaft of a second rotating seat 705, the first rotating seat 701 is fixedly installed on the upper end surface of the first half protective cover 1, the second rotating seat 705 is fixedly installed on the upper end surface of the second half protective cover 2, the first connecting rod 702 and the second connecting rod 704 are hingedly connected through the hinge 703, the design of the closing assembly 7 allows the first half protective cover 1 and the second half protective cover 2 to be more closely and stably connected together, the first rotating seat 701 and the second rotating seat 705 are respectively fixed on the corresponding protective cover, when it is needed to close the two half protective covers, with the rotation of the first connecting rod 702 on the rotating shaft of the second rotating seat 705 and the rotation of the second connecting rod 704 on the rotating shaft of the first rotating seat 701, through the flexible connection of the hinge 703, they can gradually approach and finally closely fit, when it is needed to open the protective cover for inspection or maintenance, only need to reverse the above steps, the two half protective covers can be easily separated, realizing convenient disassembly and assembly.

[0021] As shown, Figure 3As shown, the lower end of the fixed plate 4 is in close contact with the outer surface of the first half protective cover 1 and the second half protective cover 2, two threaded holes 9 are fixed on the fixed plate 4, the bolt 5 is screwed on the fixed plate 4 through the threaded hole 9, the outer surface of the first half protective cover 1 and the second half protective cover 2 is coated with a sunscreen coating, the number of the closing assembly 7 is two, and the two closing assemblies 7 are symmetrically distributed, the design of the fixed plate 4 further enhances the stability of the protective cover, the lower end of which is in close contact with the outer surface of the protective cover, and the bolt 5 is firmly fixed through the threaded hole 9, which ensures that the two half protective covers will not be displaced or deformed during the fastening process, the addition of the sunscreen coating effectively resists the invasion of ultraviolet rays, prolonging the service life of the protective cover, and the two symmetrically distributed closing assemblies 7 not only improve the firmness of the closing, but also enhance the stability during closing.

[0022] As Figure 4 As shown, the lower end inner wall of the first half protective cover 1 and the second half protective cover 2 is fixedly installed with the clamping plate 10, and the clamping plate 10 arranged on the lower end inner wall of the first half protective cover 1 and the second half protective cover 2 is clamped on the lower end of the glass insulator when the protective cover is installed on the glass insulator, which plays a role in carrying the glass insulator, effectively solving the problem of insecure installation of the protective cover.

[0023] It is apparent for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A protective cover for a glass insulator, characterised in that: The utility model provides a protective cover, including first half side protective cover (1) and second half side protective cover (2), the lower end edge of first half side protective cover (1) and second half side protective cover (2) are fixedly installed with apron (3), the upper surface of first half side protective cover (1) and second half side protective cover (2) are fixedly installed with fixed plate (4), the fixed plate (4) is threadedly installed with bolt (5), the bolt (5) is threadedly connected with nut (6), the upper end surface of first half side protective cover (1) and second half side protective cover (2) is fixedly provided with through -hole (8), and the upper end surface of first half side protective cover (1) and second half side protective cover (2) is fixedly installed with closure subassembly (7).

2. A protective cover for a glass insulator according to claim 1, characterised in that: The closure subassembly (7) includes a first rotating seat (701), a first connecting rod (702) is rotatably installed on the rotating shaft of the first rotating seat (701), a hinge (703) is fixedly installed on the upper end of the first connecting rod (702), a second connecting rod (704) is fixedly installed on the other end of the hinge (703), and the lower end of the second connecting rod (704) is rotatably installed on the rotating shaft of a second rotating seat (705).

3. A protective cover for a glass insulator according to claim 2, characterised in that: The first rotating seat (701) is fixedly installed on the upper end surface of the first half side protective cover (1), the second rotating seat (705) is fixedly installed on the upper end surface of the second half side protective cover (2), and the first connecting rod (702) and the second connecting rod (704) are hingedly connected through the hinge (703).

4. The protective cover for a glass insulator according to claim 1, wherein: The lower end of the fixed plate (4) is attached to the outer surface of the first half side protective cover (1) and the second half side protective cover (2).

5. The protective cover for a glass insulator according to claim 1, wherein: Two threaded holes (9) are fixedly provided on the fixed plate (4), and the bolt (5) is threadedly installed on the fixed plate (4) through the threaded holes (9).

6. A protective cover for a glass insulator according to claim 5, characterised in that: The outer surface of the first half side protective cover (1) and the second half side protective cover (2) is coated with a sunscreen coating.

7. The protective cover for a glass insulator according to claim 1, wherein: The lower end inner wall of the first half side protective cover (1) and the second half side protective cover (2) is fixedly installed with a clamping plate (10).

8. The protective cover for a glass insulator according to claim 1, wherein: The number of the closure subassembly (7) is two, and the two closure subassemblies (7) are symmetrically distributed.

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