CN215069517U - High-voltage copper pipe lead fixing structure of transformer with voltage class of 220kV and above - Google Patents
High-voltage copper pipe lead fixing structure of transformer with voltage class of 220kV and above Download PDFInfo
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- CN215069517U CN215069517U CN202121082214.XU CN202121082214U CN215069517U CN 215069517 U CN215069517 U CN 215069517U CN 202121082214 U CN202121082214 U CN 202121082214U CN 215069517 U CN215069517 U CN 215069517U
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- wire clamp
- lead
- clamp
- copper pipe
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Abstract
The utility model discloses a lead fixing structure of a high-voltage copper pipe of a transformer with 220kV and above voltage levels, which comprises a lead clamp I, a lead clamp II, a lead clamp III, a lead clamp IV, a lead clamp V and a lead clamp VI, wherein the lead clamp I and the lead clamp II are made of insulating materials; fixing a copper pipe lead I in the horizontal direction by using a plurality of groups of lead clamps I and III on the upper part of the transformer, and fixing the copper pipe lead I in the vertical direction by using a group of lead clamps IV and VI; a copper pipe lead wire II is fixed on the lower portion of the transformer in the horizontal direction through a plurality of groups of lead clamps II and III, a group of lead clamps IV and VI are arranged at the upper end in the vertical direction, and a group of lead clamps V and VI are arranged at the lower end of the transformer to fix the copper pipe lead wire II. The utility model discloses simple structure, simple to operate can be firm with copper pipe lead wire fixed position in level and vertical direction, and the transformer is difficult for removing at transportation and use copper pipe lead wire, and the product fault rate is low.
Description
Technical Field
The utility model relates to a 220kV and above voltage class transformer high-pressure copper pipe lead wire fixed knot construct.
Background
In the prior art, a transformer with a voltage level of 220kV or above has high voltage level on the high-voltage side and a strong field, a copper pipe is usually selected as a high-voltage lead, the copper pipe is long in length and heavy in weight, and the copper pipe lead needs to be clamped and fixed through a lead clamp. In the prior art, the copper pipe lead is positioned only in the horizontal direction by the lead clamp, and is not positioned in the vertical direction, so that the process is complex and the workload is large when the lead is manufactured. Because the vertical direction does not fix a position, the copper pipe lead wire is easy to move in the transportation and use processes of the transformer, the damage of the lead wire insulating layer and the virtual connection of the joint of the lead wire and the coil original line are caused, and the failure rate of the product is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above-mentioned problem that exists among the prior art, provide a simple structure, simple to operate's 220kV and above voltage class transformer high-pressure copper pipe lead wire fixed knot construct, this fixed knot construct can be with copper pipe lead wire fixed position firm in level and vertical direction, the transformer is difficult for removing with the use in transportation copper pipe lead wire, the product fault rate is low.
In order to achieve the above object, the technical solution of the present invention is: a lead fixing structure of a high-voltage copper pipe of a transformer with voltage class of 220kV or above comprises a lead clamp I, a lead clamp II, a lead clamp III, a lead clamp IV and a lead clamp V, wherein the lead clamp I and the lead clamp II are made of insulating materials;
the lead clamp I and the lead clamp II are both in an angle shape with an obtuse internal angle; the upper end of the wire clamp I is a horizontal transverse wall, the lower end of the wire clamp I is an inclined vertical wall, the lower end of the wire clamp II is a horizontal transverse wall, the upper end of the wire clamp II is an inclined vertical wall, the end parts of the horizontal transverse walls of the wire clamp I and the wire clamp II are provided with more than two fixed mounting holes, when in use, the end parts are fixed on a device body clamping piece arranged in an oil tank, the center of the end part of the inclined vertical wall is provided with an arc-shaped groove, and two sides of the inclined vertical wall are respectively provided with a mounting hole; the wire clamp III is U-shaped, a U-shaped groove between two vertical walls of the wire clamp III is butted with arc-shaped grooves on inclined vertical walls of the wire clamp I and the wire clamp II to form a round hole matched with the diameter of a copper pipe lead, fixing holes communicated with mounting holes on the inclined vertical walls of the wire clamp I and the wire clamp II are formed in the end parts of the two vertical walls of the wire clamp III, when the wire clamp is used, the wire clamp III is fixed at the end part of the inclined vertical wall of the wire clamp I or the wire clamp II, and a copper pipe lead is fixed in the U-shaped groove and the arc-shaped grooves;
the wire clamp VI is a U-shaped clamp matched with a copper pipe lead tube and provided with convex edges at two ends, and each convex edge is provided with two mounting holes I; the wire clamp IV is in a Z shape with one obtuse angle and the other right angle, more than two mounting holes II are formed in the end part of the horizontal transverse wall at the upper end of the wire clamp IV, and mounting holes III capable of being fixed with the wire clamp VI are formed in the end part of the inclined transverse wall at the lower end of the wire clamp IV; the wire clamp V is in a Z shape with two right-angled inner angles, more than two mounting holes IV are formed in the end part of the horizontal transverse wall at the lower end of the wire clamp V, and mounting holes V which can be fixed with the wire clamp VI are formed in the end part of the horizontal transverse wall at the upper end of the wire clamp V; when the device is used, the end part of the horizontal transverse wall at the upper end of the wire clamp IV or the end part of the horizontal transverse wall at the lower end of the wire clamp V is fixed on a clamp of a device body arranged in an oil tank, the wire clamp VI is fixed at the end part of the inclined transverse wall at the lower end of the wire clamp IV or the end part of the horizontal transverse wall at the upper end of the wire clamp V, and a copper pipe lead tube is fixed between the wire clamp IV and the wire clamp VI or between the wire clamp V and the wire clamp VI;
fixing a copper pipe lead I in the horizontal direction by using a plurality of groups of lead clamps I and III on the upper part of the transformer, and fixing the copper pipe lead I in the vertical direction by using a group of lead clamps IV and VI; a copper pipe lead II is fixed on the lower portion of the transformer in the horizontal direction through a plurality of lead clamps II and III, a lead clamp IV and a lead clamp VI are arranged at the upper end in the vertical direction, and a lead clamp V and a lead clamp VI are arranged at the lower end of the transformer to fix the copper pipe lead II.
Further preferably, the wire clamp i, the wire clamp ii, the wire clamp iii, the wire clamp iv, the wire clamp v and the wire clamp vi are made of insulating paper.
The utility model utilizes the wire clamps I, II, III, IV, V and VI to fix the copper tube leads I and II in the horizontal and vertical directions, and does not need to manufacture, install and position the tool when connecting the coil original wire and the copper tube leads, thereby simplifying the manufacturing process and reducing the workload; and the transformer can effectively protect the insulating layer of the copper pipe lead and the joint of the coil primary wire and the copper pipe lead during transportation, thereby reducing the product failure rate, improving the quality of the transformer and ensuring the operation safety of the transformer. The utility model has the advantages of being simple in structure and convenient in installation, can be with copper pipe lead wire fixed position on level and vertical direction firm, the transformer is difficult for removing at transportation and use copper pipe lead wire, no longer causes the destruction of lead wire insulating layer and lead wire and the former line junction virtual joint of coil, and the product fault rate is low.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a schematic front view of a wire clamp I according to the present invention;
FIG. 4 is a schematic front view of a wire clamp II according to the present invention;
fig. 5 is a schematic front view of a middle wire clamp iii according to the present invention;
FIG. 6 is a schematic front view of a middle wire clamp IV according to the present invention;
fig. 7 is a front view of the wire clamp v of the present invention;
fig. 8 is a schematic front view of the middle wire clamp vi according to the present invention;
fig. 9 is a schematic top view of the middle wire clamp vi according to the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings and the embodiments.
As shown in fig. 1 to 9, the present embodiment includes a wire clamp i 1, a wire clamp ii 2, a wire clamp iii 3 for use with the wire clamp i 1 or the wire clamp ii 2, a wire clamp iv 4, a wire clamp v 5, and a wire clamp vi 6 for use with the wire clamp iv 4 or the wire clamp v 5, which are made of an insulating material. The lead clamp I1 and the lead clamp II 2 are both in an angle shape with an obtuse internal angle; the upper end of the wire clamp I1 is a horizontal transverse wall, the lower end of the wire clamp is an inclined vertical wall, the lower end of the wire clamp II 2 is a horizontal transverse wall, the upper end of the wire clamp is an inclined vertical wall, the horizontal transverse wall end parts of the wire clamp I1 and the wire clamp II 2 are provided with more than two fixed mounting holes 11 (3 in the embodiment), during use, the end parts are fixed on a device body clamping piece 10 arranged in an oil tank 9, the center of the end part of the inclined vertical wall is provided with an arc-shaped groove 13, and two sides of the inclined vertical wall are provided with mounting holes 12 respectively. Wire clamp III 3 is the U type, U type groove 32 between its two perpendicular walls forms one after docking with wire clamp I1 and wire clamp II 2 slope arc recess 13 on the wall with copper pipe lead wire diameter assorted round hole, its two perpendicular wall tip have with wire clamp I1 and wire clamp II 2 slope mounting hole 12 on the wall link up fixed orifices 31, during the use, wire clamp III 3 is fixed and is erected the wall tip in wire clamp I1 or wire clamp II 2 slope, copper pipe lead tube is fixed in U type groove 32 and arc recess 13.
The wire clamp VI 6 is a U-shaped clamp which is provided with convex edges 61 at two ends and matched with a copper tube lead tube, and each convex edge 61 is provided with two mounting holes I62. The wire clamp IV 4 is in a Z shape with one obtuse angle and the other right angle, more than two (3 in the embodiment) mounting holes II 41 are formed in the end part of the horizontal transverse wall at the upper end, and mounting holes III 42 which can be fixed with the wire clamp VI 6 are formed in the end part of the inclined transverse wall at the lower end. The wire clamp V5 is in a Z shape with two right-angled inner angles, more than two (3 in the embodiment) mounting holes IV 51 are formed in the end part of the horizontal transverse wall at the lower end of the wire clamp, and a mounting hole V52 which can be fixed with the wire clamp VI 6 is formed in the end part of the horizontal transverse wall at the upper end of the wire clamp. When the device is used, the end part of the horizontal transverse wall at the upper end of the wire clamp IV 4 or the end part of the horizontal transverse wall at the lower end of the wire clamp V5 is fixed on a device body clamp 10 arranged in an oil tank 9, the wire clamp VI 6 is fixed at the end part of the inclined transverse wall at the lower end of the wire clamp IV 4 or the end part of the horizontal transverse wall at the upper end of the wire clamp V5, and a copper pipe lead pipe is fixed between the wire clamp IV 4 and the wire clamp VI 6 or between the wire clamp V5 and the wire clamp VI 6.
A copper pipe lead I7 is fixed on the upper portion of the transformer in the horizontal direction through a plurality of groups of lead clamps I1 and III 3, and a copper pipe lead I7 is fixed in the vertical direction through a group of lead clamps IV 4 and VI 6. And a copper pipe lead II 8 is fixed on the lower part of the transformer in the horizontal direction by using a plurality of groups of lead clamps II 2 and III 3, a copper pipe lead II 8 is fixed on the upper end of the transformer in the vertical direction by using a group of lead clamps IV 4 and VI 6, and a copper pipe lead II 8 is fixed on the lower end of the transformer in the vertical direction by using a group of lead clamps V5 and VI 6.
Preferably, the wire clamp I1, the wire clamp II 2, the wire clamp III 3, the wire clamp IV 4, the wire clamp V5 and the wire clamp VI 6 are all made of insulating paper.
Naturally, the invention also relates to other embodiments, and those skilled in the art can make corresponding changes and modifications according to the invention without departing from the spirit and substance of the invention, and these corresponding changes and modifications should be considered as improvements in the equivalent technology, and fall within the scope of protection of the claims of the invention.
Claims (2)
1. The utility model provides a 220kV and above voltage class transformer high pressure copper pipe lead wire fixed knot construct which characterized in that: the device comprises a wire clamp I, a wire clamp II, a wire clamp III, a wire clamp IV and a wire clamp V, wherein the wire clamp I and the wire clamp II are made of insulating materials;
the lead clamp I and the lead clamp II are both in an angle shape with an obtuse internal angle; the upper end of the wire clamp I is a horizontal transverse wall, the lower end of the wire clamp I is an inclined vertical wall, the lower end of the wire clamp II is a horizontal transverse wall, the upper end of the wire clamp II is an inclined vertical wall, the end parts of the horizontal transverse walls of the wire clamp I and the wire clamp II are provided with more than two fixed mounting holes, when in use, the end parts are fixed on a device body clamping piece arranged in an oil tank, the center of the end part of the inclined vertical wall is provided with an arc-shaped groove, and two sides of the inclined vertical wall are respectively provided with a mounting hole; the wire clamp III is U-shaped, a U-shaped groove between two vertical walls of the wire clamp III is butted with arc-shaped grooves on inclined vertical walls of the wire clamp I and the wire clamp II to form a round hole matched with the diameter of a copper pipe lead, fixing holes communicated with mounting holes on the inclined vertical walls of the wire clamp I and the wire clamp II are formed in the end parts of the two vertical walls of the wire clamp III, when the wire clamp is used, the wire clamp III is fixed at the end part of the inclined vertical wall of the wire clamp I or the wire clamp II, and a copper pipe lead is fixed in the U-shaped groove and the arc-shaped grooves;
the wire clamp VI is a U-shaped clamp matched with a copper pipe lead tube and provided with convex edges at two ends, and each convex edge is provided with two mounting holes I; the wire clamp IV is in a Z shape with one obtuse angle and the other right angle, more than two mounting holes II are formed in the end part of the horizontal transverse wall at the upper end of the wire clamp IV, and mounting holes III capable of being fixed with the wire clamp VI are formed in the end part of the inclined transverse wall at the lower end of the wire clamp IV; the wire clamp V is in a Z shape with two right-angled inner angles, more than two mounting holes IV are formed in the end part of the horizontal transverse wall at the lower end of the wire clamp V, and mounting holes V which can be fixed with the wire clamp VI are formed in the end part of the horizontal transverse wall at the upper end of the wire clamp V; when the device is used, the end part of the horizontal transverse wall at the upper end of the wire clamp IV or the end part of the horizontal transverse wall at the lower end of the wire clamp V is fixed on a clamp of a device body arranged in an oil tank, the wire clamp VI is fixed at the end part of the inclined transverse wall at the lower end of the wire clamp IV or the end part of the horizontal transverse wall at the upper end of the wire clamp V, and a copper pipe lead tube is fixed between the wire clamp IV and the wire clamp VI or between the wire clamp V and the wire clamp VI;
fixing a copper pipe lead I in the horizontal direction by using a plurality of groups of lead clamps I and III on the upper part of the transformer, and fixing the copper pipe lead I in the vertical direction by using a group of lead clamps IV and VI; a copper pipe lead II is fixed on the lower portion of the transformer in the horizontal direction through a plurality of lead clamps II and III, a lead clamp IV and a lead clamp VI are arranged at the upper end in the vertical direction, and a lead clamp V and a lead clamp VI are arranged at the lower end of the transformer to fix the copper pipe lead II.
2. The high-voltage copper tube lead fixing structure of the transformer with the voltage class of 220kV and above according to claim 1, which is characterized in that: and the wire clamp I, the wire clamp II, the wire clamp III, the wire clamp IV, the wire clamp V and the wire clamp VI are all made of insulating paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082214.XU CN215069517U (en) | 2021-05-20 | 2021-05-20 | High-voltage copper pipe lead fixing structure of transformer with voltage class of 220kV and above |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082214.XU CN215069517U (en) | 2021-05-20 | 2021-05-20 | High-voltage copper pipe lead fixing structure of transformer with voltage class of 220kV and above |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215069517U true CN215069517U (en) | 2021-12-07 |
Family
ID=79212629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121082214.XU Active CN215069517U (en) | 2021-05-20 | 2021-05-20 | High-voltage copper pipe lead fixing structure of transformer with voltage class of 220kV and above |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215069517U (en) |
-
2021
- 2021-05-20 CN CN202121082214.XU patent/CN215069517U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220705 Address after: No. 6255, North Third Ring Road, Baoding City, Hebei Province Patentee after: China Railway Electric Industries Co.,Ltd. Patentee after: China Railway Design Group Limited Address before: No. 6255, North Third Ring Road, Baoding City, Hebei Province Patentee before: China Railway Electric Industries Co.,Ltd. |
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| TR01 | Transfer of patent right |