CN219388895U - Oil pipeline of transformer - Google Patents

Abstract

The utility model discloses an oil pipeline of a transformer, which comprises the transformer, wherein a sealing mechanism and a connecting mechanism are arranged on the transformer, the sealing mechanism can position the oil pipeline and preliminarily fix the pipeline, and simultaneously plays a role in sealing, the connecting mechanism can further fix the oil pipeline through rotation so as to carry out fixed connection, and simultaneously can better clamp the oil pipeline to play a further sealing effect.

Description

Oil pipeline of transformer

Technical Field

The utility model relates to the field of transformers, in particular to an oil pipeline of a transformer.

Background

The oil pipeline of the existing transformer is complex in structure and has certain defects when in use, when the transformer is connected with the oil pipeline, the problem of oil leakage easily occurs, the difficulty of oil leakage is solved, and meanwhile, the convenience in installation and connection is ensured, so that the oil pipeline of the transformer capable of rapidly and conveniently installing an oil pipe is needed to replace the oil pipeline of the existing transformer;

to this end, the patent with publication number CN206958437U discloses a connecting device for oil delivery pipeline of transformer, including adjustable metal hose, adjustable metal hose's both ends are provided with adjustable coupling, adjustable coupling includes interior sleeve pipe and outer tube, interior sheathed tube one end sets up in the outer tube, interior sheathed tube other end is equipped with the bushing pipe, the diameter of bushing pipe is greater than interior sheathed tube diameter, the cover is equipped with flange on the interior sleeve pipe, flange sets up between bushing pipe and outer tube. The utility model provides a connecting device of a transformer oil pipeline, which effectively solves the problem of difficult connection caused by the length of the oil pipeline and the dimension error of an interface;

the connecting device of the transformer oil pipeline in the above case does not solve the problems of oil leakage and trouble connection of the oil pipeline during connection.

Disclosure of Invention

The utility model aims to provide an oil pipeline of a transformer, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil pipeline of transformer, includes the transformer, be equipped with sealing mechanism and coupling mechanism on the transformer, sealing mechanism can fix a position oil pipeline to preliminary fixed pipeline plays sealed effect simultaneously, coupling mechanism can be through rotating further fixed oil pipeline to carry out fixed connection, clamp oil pipeline that simultaneously can be better plays further sealed effect.

Beneficial, sealing mechanism includes the transformer, the transformer is equipped with a plurality of silicon steel sheets, the silicon steel sheet has magnetic permeability good, and the conductivity is poor has a point, a plurality of fixed pipelines of transformer up end fixedly connected with, oil pipeline can overlap on fixed pipeline, every fixed pipeline downside all is equipped with and is located first recess in the transformer, sealing pad can be blocked into in the first recess, thereby can cooperate coupling mechanism plays sealed effect, thereby prevents the oil leak.

The connecting mechanism comprises four thread clamping blocks which are fixedly connected with the upper end face of the transformer and are circumferentially distributed in an array manner and located at each fixing pipeline, the thread clamping blocks have certain deformability, external threads are arranged on the thread clamping blocks, inner thread sleeves are arranged on the upper sides of the thread clamping blocks, conical grooves are formed in the inner thread sleeves, the conical grooves are conical, inner threads are arranged in the inner thread sleeves, the inner threads can be meshed with the external threads, the thread clamping blocks are driven to clamp towards the center through rotation, the fixing pipeline and the thread clamping blocks can be clamped into an oil conveying pipeline firstly, the inner thread sleeves are rotated to be fixed, second grooves are formed in the inner thread sleeves, the inner thread sleeves can clamp sealing gaskets into the second grooves, and accordingly after the oil conveying pipeline is clamped, the sealing gaskets are clamped, oil leakage is avoided, and meanwhile installation is convenient and fast.

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

according to the utility model, the oil pipe can be conveniently positioned through the transformer, the sealing gasket and the fixed pipeline, and the oil leakage problem is avoided through the sealing gasket.

Drawings

FIG. 1 is a three-dimensional schematic of the present utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view in section A-A of FIG. 2;

FIG. 4 is a right side view of FIG. 1;

FIG. 5 is an enlarged partial schematic view of FIG. 3;

FIG. 6 is a three-dimensional schematic of a sealing mechanism of the present utility model;

fig. 7 is a three-dimensional schematic view of the connecting mechanism of the present utility model.

In the figure: 100. a transformer; 101. a silicon steel sheet; 102. a threaded clamping block; 103. an internally threaded sleeve; 104. an oil delivery pipeline; 105. a sealing gasket; 106. fixing the pipeline; 108. an external thread; 109. an internal thread; 110. a first groove; 111. a second groove; 112. a conical groove; 113. a sealing mechanism; 114. and a connecting mechanism.

Detailed Description

The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1:

referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides an oil pipeline of transformer, includes transformer 100, be equipped with sealing mechanism 113 and coupling mechanism 114 on the transformer 100, sealing mechanism 113 can fix a position oil pipeline to preliminary fixed pipeline plays sealed effect simultaneously, coupling mechanism 114 can be through rotating further fixed oil pipeline to carry out fixed connection, clamp oil pipeline that simultaneously can be better plays further sealed effect.

The sealing mechanism 113 comprises the transformer 100, the transformer 100 is provided with a plurality of silicon steel sheets 101, the silicon steel sheets 101 have good magnetic conductivity and poor electrical conductivity, the upper end surface of the transformer 100 is fixedly connected with a plurality of fixed pipelines 106, oil pipelines can be sleeved on the fixed pipelines 106, the lower side of each fixed pipeline 106 is provided with a first groove 110 positioned in the transformer 100, and the first grooves 110 can be clamped into the sealing gaskets 105 so as to play a role of sealing in cooperation with the connecting mechanism 114, thereby preventing oil leakage;

the connecting mechanism 114 comprises four thread clamping blocks 102 fixedly connected with the upper end face of the transformer 100 and located at each fixed pipeline 106 and distributed in a circumferential array, the thread clamping blocks 102 have certain deformation capacity, external threads 108 are arranged on the thread clamping blocks 102, inner thread sleeves 103 are arranged on the upper sides of the thread clamping blocks 102, conical grooves 112 are formed in the inner thread sleeves 103, the conical grooves 112 are conical, inner threads 109 are arranged in the inner thread sleeves 103, the inner threads 109 can be meshed with the external threads 108, so that the thread clamping blocks 102 are driven to clamp towards the center through rotation, an oil conveying pipeline 104 can be clamped between the fixed pipeline 106 and the thread clamping blocks 102, the inner thread sleeves 103 are rotated to be fixed, second grooves 111 are formed in the inner thread sleeves 103, sealing gaskets 105 can be clamped into the second grooves 111 through rotation of the inner thread sleeves 103, the sealing gaskets 105 are clamped after the oil conveying pipeline 104, oil leakage is guaranteed, and meanwhile, the convenience in use is improved.

Working principle:

when in use, the oil pipeline 104 passes through the internal thread sleeve 103 to be sleeved on the fixed pipeline 106, and then the internal thread sleeve 103 is rotated, so that the four thread clamping blocks 102 are driven to clamp towards the middle, wherein the thread clamping blocks 102 in the internal thread sleeve 103 are conical, so that the thread clamping blocks 102 are driven to clamp towards the middle under the cooperation of the external thread 108 and the internal thread 109, the oil pipeline 104 is fixed, a certain sealing effect can be achieved when the oil pipeline 104 is fixed conveniently and rapidly, a sealing gasket 105 is placed in each first groove 110 in advance, when the internal thread sleeve 103 moves, the sealing gasket 105 is clamped into the second groove 111, so that the sealing effect is further achieved, oil leakage is prevented, meanwhile, the installation and connection are convenient and rapid, the practicability is greatly improved,

it will be apparent to those skilled in the art that various modifications and variations can be made to the disclosed embodiments. Other embodiments will be apparent to those skilled in the art from consideration of the specification and practice of the disclosed system. It is intended that the specification and examples be considered as exemplary only, with a true scope being indicated by the following claims and their equivalents.

Claims (8)

1. Oil delivery pipeline of a transformer, comprising a transformer (100), characterized in that: the transformer (100) is provided with a sealing mechanism (113) and a connecting mechanism (114), and the sealing mechanism (113) can position an oil pipeline and preliminarily fix the pipeline and simultaneously plays a role in sealing.

2. An oil delivery pipeline for a transformer according to claim 1, wherein: the connecting mechanism (114) can further fix the oil pipeline through rotation, so that the oil pipeline is fixedly connected, and meanwhile, the oil pipeline can be better clamped, and a further sealing effect is achieved.

3. An oil delivery pipeline for a transformer according to claim 2, wherein: sealing mechanism (113) are including transformer (100), transformer (100) are equipped with a plurality of silicon steel sheets (101), silicon steel sheet (101) have magnetic permeability good, and the conductivity is poor, a plurality of fixed pipeline (106) of terminal surface fixedly connected with on transformer (100), and oil pipeline can overlap on fixed pipeline (106).

4. A transformer oil delivery pipeline according to claim 3, wherein: each fixed pipeline (106) downside all is equipped with and is located first recess (110) in transformer (100), sealed pad (105) can be blocked into in first recess (110), thereby can cooperate coupling mechanism (114) play sealed effect, thereby prevent the oil leak.

5. An oil delivery pipeline for a transformer as claimed in claim 4, wherein: the connecting mechanism (114) comprises four threaded clamping blocks (102) which are fixedly connected with the upper end face of the transformer (100) and are circumferentially distributed in a whole row at each fixed pipeline (106), and the threaded clamping blocks (102) have certain deformability.

6. An oil delivery pipeline for a transformer as claimed in claim 5, wherein: the novel threaded clamping device is characterized in that an external thread (108) is arranged on the threaded clamping block (102), an internal thread sleeve (103) is arranged on the upper side of the threaded clamping block (102), a conical groove (112) is formed in the internal thread sleeve (103), the conical groove (112) is conical, and an internal thread (109) is arranged in the internal thread sleeve (103).

7. An oil delivery pipeline for a transformer as claimed in claim 6, wherein: the internal thread (109) can be meshed with the external thread (108), so that the threaded clamping block (102) is driven to clamp towards the center through rotation, and the oil pipeline (104) can be clamped between the fixed pipeline (106) and the threaded clamping block (102) first, so that the internal thread sleeve (103) is rotated to fix.

8. An oil delivery pipeline for a transformer as claimed in claim 7, wherein: the oil pipeline sealing device is characterized in that a second groove (111) is formed in the inner threaded sleeve (103), the inner threaded sleeve (103) is rotated to clamp the sealing gasket (105) into the second groove (111), and after the oil pipeline (104) is clamped, the sealing gasket (105) is clamped, so that oil leakage is avoided, and meanwhile, the installation is convenient and quick, and the usability is improved.