CN219611272U - Voltage class 35kV wall bushing fixer - Google Patents

Abstract

The utility model discloses a 35kV wall bushing fixer with voltage level, which comprises a plate body, angle steel and a fireproof plate, wherein the plate body comprises a concave part, a positioning part is arranged on the outer side of the concave part, bushing holes are uniformly formed in the surface of the concave part, fixing holes are formed in the outer edges of the bushing holes and the positioning part, a slit is formed between every two adjacent bushing holes, blocking materials are filled in the slit, the concave part and the positioning part are of an integrated structure, the fireproof plate is fixedly attached to the surface of the concave side of the concave part, the angle steel is symmetrically attached to the surface of the convex side of the concave part, the fireproof plate, the concave part and the angle steel are fixedly connected through bolts and nuts, the blocking materials are fireproof materials, a single plate of the plate body is formed, two or more plates are not used for assembly, and standardization are realized; a slit of 2mm is formed between the wall bushing holes, and the slit is plugged by adopting a nonmetallic fireproof material, so that the problems of voltage circulation eddy current loss and overheating of the steel plate are solved.

Description

Voltage class 35kV wall bushing fixer

Technical Field

The utility model belongs to the technical field of 35kV wall bushing fixing equipment, and particularly relates to a 35kV wall bushing fixer with a voltage level.

Background

The 35kV wall bushing fixing plates of different projects are various, most of the 35kV wall bushing fixing plates depend on manufacturers and different designers, the existing projects have high requirements on standard processes, the original processes cannot meet the process of the evaluation project, and the appearance quality is poor. The main problems are caused: 1. the 35kV wall bushing fixing plate is formed by splicing a plurality of blocks, and the construction and installation processes are too bad; 2. the sizes of the wall bushing fixing plate holes are various, the holes have no uniform size, and the standardization degree is low; 3. the wall bushing fixing plate consists of a single steel plate, and steel materials do not meet the fireproof requirement because the wall bushing fixing plate belongs to equipment rooms. Based on the above 3 points, the wall bushing fixing plate is researched and treated to solve the problems and meet the construction process and fireproof requirements.

Disclosure of Invention

Aiming at the defects, the utility model researches and provides the 35kV wall bushing fixing device with the voltage level, the size of the device is proper, the installation precision is high, the device is processed in a standardized manner, and meanwhile, the refined structure meets the fireproof requirement and has good application value.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a 35kV wall bushing fixer of voltage class, includes plate body, angle steel and PLASTIC LAMINATED, the plate body includes the concave part, the concave part outside is provided with location portion, the sleeve hole has evenly been seted up on concave part surface, the fixed orifices has all been seted up to sleeve hole and location portion's outer fringe, adjacent set up the slit between the sleeve hole, the inside putty that has filled of slit.

As a preferable embodiment of the present utility model, the recess and the positioning portion are integrally formed.

As a preferable technical scheme of the utility model, the fireproof plate is fixed on the surface of the concave side of the laminating concave part, and the angle steel is symmetrically fixed on the surface of the convex side of the laminating concave part.

As a preferable technical scheme of the utility model, the fireproof plate, the concave part and the angle steel are fastened and connected through bolts and nuts.

As a preferable technical scheme of the utility model, the plugging material is fireproof material.

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

(1) The single board body is formed without assembling two or more boards, and the standardization and unification are manufactured; a slit of 2mm is formed between the wall bushing holes, and the slit is plugged by adopting nonmetallic fireproof materials, so that the problems of voltage circulation eddy current loss and overheating of the steel plate are solved; a12 mm fireproof plate is added at the vertical face of the single plate body of the wall bushing plate, and the periphery is blocked by adopting fireproof, so that the fireproof problem is solved.

(2) The utility model has proper margin and higher precision, considers the dual effects of air density and humidity on the discharge gap, provides a simple and practical method for setting the neutral point protection gap of the transformer in the high altitude area, and has higher application value.

(3) The utility model adopts standardized processing, and simultaneously, the refinement structure meets the fireproof requirement without assembling two or more plates, thereby manufacturing standardized unification; the problems of voltage circulation eddy current loss, overheating of the steel plate and fireproof structure are solved, and the method has standardized general application value.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a plan view of the present utility model;

FIG. 2 is a cross-sectional view of the installation of the present utility model;

in the figure: 1. a plate body; 2. angle steel; 3. a fire protection plate; 4. a concave portion; 5. a positioning part; 6. a sleeve hole; 7. a fixing hole; 8. slotting; 9. blocking.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-2, the present utility model provides the following technical solutions: the utility model provides a 35kV wall bushing fixer of voltage class, includes plate body 1, angle steel 2 and PLASTIC LAMINATED 3, plate body 1 includes concave part 4, the concave part 4 outside is provided with location portion 5, sleeve hole 6 has evenly been seted up on concave part 4 surface, fixed orifices 7 have all been seted up to sleeve hole 6 and location portion 5's outer fringe, adjacent slotting 8 has been seted up between sleeve hole 6, slotting 8 intussuseption is filled with putty 9, be integrated into one piece structure between concave part 4 and the location portion 5, the surface mounting of concave part 4 is laminated to PLASTIC LAMINATED 3, the surface mounting of the protruding one side of concave part 4 is laminated to the angle steel 2 symmetry, pass through bolt and nut fastening connection between PLASTIC LAMINATED 3, concave part 4 and the angle steel 2, putty 9 material is the fire-proof material.

In summary, by means of the above technical solution of the present utility model,

the single board body is formed without assembling two or more boards, and the standardization and unification are manufactured; a slit of 2mm is formed between the wall bushing holes, and the slit is plugged by adopting nonmetallic fireproof materials, so that the problems of voltage circulation eddy current loss and overheating of the steel plate are solved; a12 mm fireproof plate is added at the vertical face of the single plate body of the wall bushing plate, and the periphery is blocked by adopting fireproof, so that the fireproof problem is solved.

Finally, it should be noted that: in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a 35kV wall bushing fixer of voltage class, includes plate body (1), angle steel (2) and PLASTIC LAMINATED (3), its characterized in that: the plate body (1) comprises a concave part (4), a positioning part (5) is arranged on the outer side of the concave part (4), sleeve holes (6) are uniformly formed in the surface of the concave part (4), fixing holes (7) are formed in the outer edges of the sleeve holes (6) and the positioning part (5), a slit (8) is formed between every two adjacent sleeve holes (6), and a blocking material (9) is filled in the slit (8).

2. A voltage class 35kV wall bushing holder according to claim 1, characterized by: the concave part (4) and the positioning part (5) are of an integrated structure.

3. A voltage class 35kV wall bushing holder according to claim 2, characterized by: the fireproof plate (3) is attached to the surface of the concave side of the concave part (4), and the angle steel (2) is symmetrically attached to the surface of the convex side of the concave part (4).

4. A voltage class 35kV wall bushing holder according to claim 3, characterized by: the fireproof plate (3), the concave part (4) and the angle steel (2) are connected through bolts and nuts.

5. A voltage class 35kV wall bushing holder according to claim 1, characterized by: the material of the plugging material (9) is fireproof.