CN112908659A - Valve side lead assembling structure and assembling method - Google Patents
Valve side lead assembling structure and assembling method Download PDFInfo
- Publication number
- CN112908659A CN112908659A CN202110300329.XA CN202110300329A CN112908659A CN 112908659 A CN112908659 A CN 112908659A CN 202110300329 A CN202110300329 A CN 202110300329A CN 112908659 A CN112908659 A CN 112908659A
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- valve side
- wire
- side lead
- outlet pipe
- outlet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
- H01F27/2828—Construction of conductive connections, of leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention relates to a valve side lead assembling structure and a valve side lead assembling method, and belongs to the technical field of manufacturing of large-scale converter transformers. The technical scheme is as follows: firstly, the distance between a coil electrostatic ring (2) at the position of a transformer coil outlet (10) on the valve side and the outer end face of a multilayer valve outlet corner ring (1) is measured, then the same distance is downwards measured at the corresponding position of the top of a wire outlet pipe (7), a mark is made on the wire outlet pipe (7), and in the valve side lead wire assembling process, a jack (6) is matched with a supporting cushion block (5) to complete valve side lead wire assembling. The invention has the beneficial effects that: the valve side lead is assembled according to the structural characteristics of the valve side lead, the structure is simple, the practicability is high, the assembling operation of the converter transformer valve side lead is convenient, quick and accurate, the problem of difficulty in lead assembling is effectively solved, the working efficiency is improved, and the product quality is ensured.
Description
Technical Field
The invention relates to a valve side lead assembling structure and a valve side lead assembling method, and belongs to the technical field of manufacturing of large-scale converter transformers.
Background
At present, in the manufacturing process of a large converter transformer, the structure of a low-end converter transformer valve side coil at the innermost part of a transformer body is popularized and applied, and the valve coil is at the innermost side of partial converter transformer products, so that the valve side lead angle is large, the assembly is difficult, the valve side lead structure of the large converter transformer is complex, the deviation value of the allowable adjustment of the installation position is small, and the deviation value is generally controlled to be +/-5 mm. Because valve side lead wire angle ring layer number is many and down sets up, and bottom space is narrow and small, therefore can't see inside the angle ring at the in-process of valve side lead wire angle ring layer below assembly, the assembly difficulty can't guarantee product quality.
Disclosure of Invention
The invention aims to provide a valve side lead assembling structure and a valve side lead assembling method, wherein the valve side lead is assembled according to the structural characteristics of the valve side lead, the structure is simple, the practicability is high, the assembling operation of the converter transformer valve side lead is convenient, quick and accurate, the problem of difficult lead assembling is effectively solved, the working efficiency is improved, the product quality is ensured, and the problems in the background art are solved.
The technical scheme of the invention is as follows:
a valve side lead wire assembly method comprising the steps of:
firstly, before valve side lead wires are assembled, measuring the distance from a coil electrostatic ring at a coil outlet position of a transformer coil valve side to the outer end face of a multilayer angle ring at the coil outlet position of the transformer coil valve side, downwards measuring the same distance at a corresponding position at the top of an outlet pipe, marking on the outlet pipe, and selecting 1-2 points outside the top of the outlet pipe along the circumferential direction to mark;
secondly, the top of the wire outlet pipe is of a multilayer insulation structure, the multilayer insulation structure and the multilayer valve side wire outlet angle rings are spliced together layer by layer, marks outside the wire outlet pipe are observed in the splicing process, when the marks spliced outside the wire outlet pipe are level with the outer end faces of the valve side wire outlet angle rings, stopping, and the multilayer insulation structure and the multilayer valve side wire outlet angle rings are spliced together layer by layer;
and thirdly, in the valve side lead assembling process, matching a jack and a supporting cushion block, wherein the jack is arranged on the transformer clamp and supported at the bottom of the supporting cushion block, and the top of the supporting cushion block is supported on a lead outlet pipe to complete the valve side lead assembling.
Because the number of the corner rings at the outlet of the valve side is more, the splicing part of the valve side outlet and the top of the outlet pipe is easy to deform, and when the valve side outlet is spliced and inserted, the guide pieces are added at the splicing part of the corner rings at the outlet of the valve side according to layers.
A valve side lead assembling structure comprises a valve side outlet corner ring, a coil electrostatic ring, a transformer coil valve side outlet, a valve side lead, a supporting cushion block, a jack and a lead outlet pipe; a coil electrostatic ring is arranged outside a valve side outlet wire of the transformer coil, a plurality of layers of angle rings at the valve side outlet wire are arranged outside the coil electrostatic ring, the valve side outlet wire of the transformer coil and a valve side lead wire are connected into a whole, a wire outlet pipe is arranged outside the valve side lead wire, the end part of the wire outlet pipe is of a multi-layer insulation structure, and the multi-layer insulation structure is spliced with the angle rings at the valve side outlet wire of the plurality of layers outside the coil electrostatic ring layer by layer; the outlet pipe is supported by the supporting cushion block and the jack.
The jack is arranged on the transformer clamping piece and supported at the bottom of the supporting cushion block, and the top of the supporting cushion block is supported on the wire outlet pipe.
And an outer insulator is arranged outside the angle ring at the outlet of the valve side, and a plurality of outer cushion blocks are filled between the outer insulator and the outlet pipe.
The invention has the beneficial effects that: the valve side lead is assembled according to the structural characteristics of the valve side lead, the structure is simple, the practicability is high, the assembling operation of the converter transformer valve side lead is convenient, quick and accurate, the problem of difficulty in lead assembling is effectively solved, the working efficiency is improved, and the product quality is ensured.
Drawings
FIG. 1 is a schematic diagram of a valve-side outlet structure of a transformer coil according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
in the figure: the transformer coil side outgoing line structure comprises a valve side outgoing line position angle ring 1, a coil electrostatic ring 2, a valve side lead 3, a transformer clamp 4, a supporting cushion block 5, a jack 6, an outgoing line pipe 7, an external insulation 8, an external cushion block 9 and a transformer coil side outgoing line 10.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings.
A valve side lead wire assembly method comprising the steps of:
firstly, before valve side lead wire assembly, measuring the distance from a coil electrostatic ring 2 at a coil outlet 10 of a transformer coil to the outer end face of a multilayer valve side outlet angle ring 1, downwards measuring the same distance at the corresponding position of the top of an outlet pipe 7, marking the outlet pipe 7, and selecting 1-2 points outside the top of the outlet pipe 7 along the circumferential direction to mark;
secondly, the top of the outlet pipe 7 is of a multilayer insulation structure, the multilayer insulation structure and the multilayer valve side outlet angle ring 1 are spliced together layer by layer, a mark outside the outlet pipe 7 is observed in the splicing process, and when the mark spliced outside the outlet pipe 7 is level with the outer end face of the valve side outlet angle ring 1, the multilayer insulation structure and the multilayer valve side outlet angle ring 1 are lapped together layer by layer;
and thirdly, in the valve side lead assembling process, matching a jack 6 with a supporting cushion block 5, wherein the jack 6 is arranged on the transformer clamp 4 and supported at the bottom of the supporting cushion block 5, and the top of the supporting cushion block 5 is supported on a lead outlet pipe 7, so that the valve side lead assembling is completed.
Because the number of layers of the angle ring 1 at the outlet of the valve side is more, the splicing part of the angle ring 1 and the top of the outlet pipe 7 is easy to deform, and when the angle ring is spliced and inserted, a guide sheet is added at the splicing part of the angle ring 1 at the outlet of the valve side according to the layers. The guide piece is a thin piece of hard insulating paper.
A valve side lead wire assembly structure comprises a valve side lead wire outlet corner ring 1, a coil electrostatic ring 2, a transformer coil valve side lead wire 10, a valve side lead wire 3, a supporting cushion block 5, a jack 6 and a lead wire pipe 7; a coil electrostatic ring 2 is arranged outside a transformer coil valve side outgoing line 10, a plurality of layers of valve side outgoing line position angle rings 1 are arranged outside the coil electrostatic ring 2, the transformer coil valve side outgoing line 10 and a valve side leading wire 3 are connected into a whole, a line outgoing pipe 7 is arranged outside the valve side leading wire 3, the end part of the line outgoing pipe 7 is of a multi-layer insulation structure, and the multi-layer insulation structure is spliced with the plurality of layers of valve side outgoing line position angle rings 1 outside the coil electrostatic ring 2 layer by layer; the outlet pipe 7 is supported by the supporting cushion block 5 and the jack 6.
The jack 6 is arranged on the transformer clamping piece 4 and supported at the bottom of the supporting cushion block 5, and the top of the supporting cushion block 5 is supported on the wire outlet pipe 7.
An outer insulator 8 is arranged outside the angle ring 1 at the outlet of the valve side, and a plurality of outer cushion blocks 9 are filled between the outer insulator 8 and the outlet pipe 7.
Claims (5)
1. A valve side lead wire assembly method characterized by comprising the steps of:
firstly, before valve side lead wires are assembled, measuring the distance between a coil static ring (2) at a position of a transformer coil outlet wire (10) at the valve side and the outer end face of a multilayer valve side outlet wire position angle ring (1), downwards measuring the same distance at a corresponding position at the top of a wire outlet pipe (7), marking on the wire outlet pipe (7), and selecting 1-2 points along the circumferential direction outside the top of the wire outlet pipe (7) to mark;
secondly, the top of the wire outlet pipe (7) is of a multilayer insulation structure, the multilayer insulation structure and the multilayer valve side wire outlet angle ring (1) are spliced together layer by layer, a mark outside the wire outlet pipe (7) is observed in the splicing process, when the mark spliced outside the wire outlet pipe (7) is level with the outer end face of the valve side wire outlet angle ring (1), the multilayer insulation structure and the multilayer valve side wire outlet angle ring (1) are lapped together layer by layer;
and thirdly, in the valve side lead wire assembly process, a jack (6) is matched with a supporting cushion block (5), the jack (6) is arranged on a transformer clamping piece (4) and supported at the bottom of the supporting cushion block (5), and the top of the supporting cushion block (5) is supported on a lead-out pipe (7) to complete the valve side lead wire assembly.
2. A valve side lead wire assembly method as set forth in claim 1, wherein: when the valve side outlet is spliced, a guide sheet is added at the lap joint of the angle ring (1) at the valve side outlet according to layers.
3. A valve side lead assembling structure is characterized by comprising a valve side lead-out position angle ring (1), a coil electrostatic ring (2), a transformer coil valve side lead-out wire (10), a valve side lead (3), a supporting cushion block (5), a jack (6) and a lead-out pipe (7); a coil electrostatic ring (2) is arranged outside a transformer coil valve side outgoing line (10), a plurality of layers of valve side outgoing line position angle rings (1) are arranged outside the coil electrostatic ring (2), the transformer coil valve side outgoing line (10) and a valve side outgoing line (3) are connected into a whole, a line outgoing pipe (7) is arranged outside the valve side outgoing line (3), the end part of the line outgoing pipe (7) is of a multi-layer insulation structure, and the multi-layer insulation structure is spliced with the plurality of layers of valve side outgoing line position angle rings (1) outside the coil electrostatic ring (2) layer by layer; the outlet pipe (7) is supported by a supporting cushion block (5) and a jack (6).
4. A valve-side lead wire fitting structure according to claim 3, wherein: the jack (6) is arranged on the transformer clamping piece (4) and supported at the bottom of the supporting cushion block (5), and the top of the supporting cushion block (5) is supported on the wire outlet pipe (7).
5. A valve-side lead wire fitting structure according to claim 3 or 4, wherein: and an outer insulator (8) is arranged outside the angle ring (1) at the outlet of the valve side, and a plurality of outer cushion blocks (9) are filled between the outer insulator (8) and the outlet pipe (7).
Priority Applications (1)
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CN202110300329.XA CN112908659A (en) | 2021-03-22 | 2021-03-22 | Valve side lead assembling structure and assembling method |
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CN202110300329.XA CN112908659A (en) | 2021-03-22 | 2021-03-22 | Valve side lead assembling structure and assembling method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114242432A (en) * | 2021-11-09 | 2022-03-25 | 天威保变(秦皇岛)变压器有限公司 | Vertical manufacturing method of converter transformer partition plate system |
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2021
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114242432A (en) * | 2021-11-09 | 2022-03-25 | 天威保变(秦皇岛)变压器有限公司 | Vertical manufacturing method of converter transformer partition plate system |
CN114242432B (en) * | 2021-11-09 | 2023-08-15 | 天威保变(秦皇岛)变压器有限公司 | Vertical manufacturing method of converter transformer baffle system |
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Application publication date: 20210604 |
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