CN105428008A

CN105428008A - S-shaped ascending flanged base connection structure for transformer

Info

Publication number: CN105428008A
Application number: CN201510988568.3A
Authority: CN
Inventors: 于素梅; 石建; 王凯; 王永强; 杨新; 张静
Original assignee: Baoding Tianwei Baobian Electric Co Ltd
Current assignee: Baoding Tianwei Baobian Electric Co Ltd
Priority date: 2015-12-28
Filing date: 2015-12-28
Publication date: 2016-03-23

Abstract

The invention relates to an S-shaped ascending flanged base connection structure for a transformer, and belongs to the technical field of special equipment for the transformer. The S-shaped ascending flanged base connection structure is characterized in that an ascending flanged base deflation pipeline comprises a first ascending flanged base pipe joint (4), a second ascending flanged base pipe joint (5) and an ascending flanged base deflation pipe (6); the first ascending flanged base pipe joint (4) is arranged at the upper end of an ascending flanged base (2); the first ascending flanged base pipe joint (4) is connected with one end of the ascending flanged base deflation pipe (6); and the other end of the ascending flanged base deflation pipe (6) firstly extends towards the direction perpendicular to a transformer main connecting pipe (3), then extends towards the direction parallel to the transformer main connecting pipe (3), and finally extends towards the direction perpendicular to the transformer main connecting pipe (3) so as to be connected to the transformer main connecting pipe (3) in an S shape through the second ascending flanged base pipe joint (5). The S-shaped ascending flanged base connection structure has the beneficial effects that the S-shaped ascending flanged base connection structure is simple in structure, convenient to install, time-saving and labor-saving; product quality is ensured; the possibility of cracking of the ascending flanged base pipe joints is effectively avoided; and the S-shaped ascending flanged base connection structure is easy to apply and popularize.

Description

A kind of transformer " S " type raises seat UNICOM structure

Technical field

The present invention relates to a kind of transformer " S " type and raise seat UNICOM structure, belong to transformer special equipment technical field.

Background technology

At present, on high-power transformer, raise seat deflation pipe to lead between main union and often use straight tube structure directly to pass into main union, when fuel tank vacuum oil, case top, middle part is bent downwardly generation elastic deformation, raises seat upper end and tilts to fuel tank centerline side, cause raising the union connected between seat pipe joint and main union to be squeezed, end stress is concentrated, and finally causes and raises seat pipe joint cracking, has a strong impact on transformer and runs.

Summary of the invention

The object of this invention is to provide a kind of transformer " S " type and raise seat UNICOM structure, " S " type union pipeline is all right, effectively can solve the stress of breather pipe end, the concentrated stress of end is scattered in " S " type crooked place, and " S " type pipeline of main union both sides is aggregated into main union from diverse location, the elastic deformation of main union can be made full use of, effectively avoid the possibility raising seat pipe joint cracking, solve the problems referred to above that background technology exists.

Technical scheme of the present invention is:

A kind of transformer " S " type raises seat UNICOM structure, comprise transformer box cover, rising seat, the main union of transformer and raise seat deflation pipeline, described rising seat is arranged on the right-hand member of transformer box cover, and the left end center of transformer box cover is provided with the main union of transformer; Institute tells and raises seat deflation pipeline and comprise to raise seat pipe joint one, raise seat pipe joint two and raise seat and to become flat pipe, and the upper end of described rising seat is provided with and raises seat pipe joint one, raises seat pipe joint one and connects the one end raising seat deflation pipe; The described rising seat deflation pipe other end first stretches out to the direction perpendicular to the main union of transformer, stretch out to the direction being parallel to the main union of transformer again, finally stretching out to the direction perpendicular to the main union of transformer again, being connected in the main union of transformer by raising seat pipe joint two in " S " type.

Described rising seat and rising seat deflation pipeline are two, and two raise seats and the mirror image setting each other of two rising seat deflation pipelines.

Beneficial effect of the present invention: structure is simple, easy for installation, time saving and energy saving, ensure that product quality, effectively avoids the possibility raising seat pipe joint cracking, is easy to apply.

Accompanying drawing explanation

Fig. 1 is background technology structural representation;

Fig. 2 is structural representation of the present invention;

In figure: transformer box cover 1, rising seat 2, the main union 3 of transformer, rising seat pipe joint 1, rising seat pipe joint 25, rising seat deflation pipe 6.

Embodiment

Below in conjunction with accompanying drawing 2, the invention will be further described.

A kind of transformer " S " type raises seat UNICOM structure, comprise transformer box cover 1, rising seat 2, the main union 3 of transformer and raise seat deflation pipeline, described rising seat 2 is arranged on the right-hand member of transformer box cover 1, and the left end center of transformer box cover 1 is provided with the main union 3 of transformer; Institute tells rising seat deflation pipeline and comprises rising seat pipe joint 1, raises seat pipe joint 25 and raise seat deflation pipe 6, and the upper end of described rising seat 2 is provided with and raises seat pipe joint 1, and the connection of rising seat pipe joint 1 raises one end of seat deflation pipe 6; The other end of described rising seat deflation pipe 6 first stretches out to the direction perpendicular to the main union 3 of transformer, stretch out to the direction being parallel to the main union 3 of transformer again, finally stretching out to the direction perpendicular to the main union 3 of transformer again, being connected in the main union 3 of transformer by raising seat pipe joint 25 in " S " type.

Described rising seat 2 and rising seat deflation pipeline are two, and two raise seats 2 and the mirror image setting each other of two rising seat deflation pipelines.

Claims

1. transformer " S " type raises seat UNICOM structure, it is characterized in that: comprise transformer box cover (1), rising seat (2), the main union of transformer (3) and raise seat deflation pipeline, described rising seat (2) is arranged on the right-hand member of transformer box cover (1), and the left end center of transformer box cover (1) is provided with the main union of transformer (3); Institute tells and raises seat deflation pipeline and comprise to raise seat pipe joint one (4), raise seat pipe joint two (5) and raise seat and become flat and manage (6), the upper end of described rising seat (2) is provided with and raises seat pipe joint one (4), raises seat pipe joint one (4) and connects the one end raising seat deflation pipe (6); Described rising seat becomes flat, and pipe (6) other end is first to be stretched out to the direction perpendicular to the main union of transformer (3), stretch out to the direction being parallel to the main union of transformer (3) again, finally stretching out to the direction perpendicular to the main union of transformer (3) again, being connected in the main union of transformer (3) by raising seat pipe joint two (5) in " S " type.

2. a kind of transformer according to claim 1 uses " S " type to raise seat UNICOM structure, it is characterized in that: described rising seat (2) and rising seat deflation pipeline are two, and two raise seat (2) and the mirror image setting each other of two rising seat deflation pipelines.