CN211350357U - Lightning protection type power transformer - Google Patents
Lightning protection type power transformer Download PDFInfo
- Publication number
- CN211350357U CN211350357U CN202020302015.4U CN202020302015U CN211350357U CN 211350357 U CN211350357 U CN 211350357U CN 202020302015 U CN202020302015 U CN 202020302015U CN 211350357 U CN211350357 U CN 211350357U
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- conductive frame
- fixedly connected
- conductive
- block
- lightning
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Abstract
The utility model discloses a lightning protection type power transformer, including transformer body, protecting tube, wire and lightning rod, through bolt fixedly connected with protecting tube on transformer body's the right side wall, transformer body's last lateral wall fixedly connected with first insulation cover, the right side fixedly connected with conducting block of conducting frame, the upside welding of conducting frame left end has electrically conductive frame, electrically conductive frame's outside cover is equipped with the insulating cover of second, the lower extreme fixedly connected with fixed block of wire, the middle part threaded connection of fixed block lower extreme has the conducting rod, all be provided with the fastening bolt on the lateral wall about connecting the lid, the inboard of connecting the lid is connected with the mode that adopts the block in the upper end of fixed pipe, and the outside block of fixed pipe upper end is connected with the sealing washer. This lightning protection type power transformer is convenient for carry out lightning-arrest processing to the transformer, the effectual security that has improved makes things convenient for this lightning arrester's maintenance to change in addition.
Description
Technical Field
The utility model belongs to the technical field of power transformer is relevant, concretely relates to lightning protection type power transformer.
Background
The power transformer is one of the main devices of power plants and substations, and has various functions.
However, according to different use requirements, some power transformers can be arranged outdoors, so that lightning protection is inconvenient to carry out in thunderstorm weather, the transformer is easy to damage after lightning strike, and safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lightning protection type power transformer to the processing of taking shelter from the thunder of being not convenient for that proposes in solving above-mentioned background art causes the harm of transformer easily after suffering the thunderbolt, causes the problem of incident.
In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection type power transformer comprises a transformer body, a protective pipe, a wire and a lightning rod, wherein the protective pipe is fixedly connected to the right side wall of the transformer body through a bolt, the wire penetrates through the protective pipe, a first insulating sleeve is fixedly connected to the upper side wall of the transformer body, a conductive frame is fixedly connected to the inner side of the first insulating sleeve, a conductive block is fixedly connected to the right side of the conductive frame, the middle of the right side of the conductive block is fixedly connected with the upper end of the wire, a conductive frame is welded to the upper side of the left end of the conductive frame, the lightning rod is welded to the middle of the upper end of the conductive frame, a second insulating sleeve is sleeved on the outer side of the conductive frame, a support plate is fixedly connected to the middle of the second insulating sleeve, the lower end of the support plate is fixedly connected with the upper side wall of the transformer body, a fixed block is fixedly connected to the lower end of the wire, the middle part threaded connection of fixed block lower extreme has the conducting rod, all be provided with the fastening on the lateral wall about connecting the lid and tie, the inboard of connecting the lid is connected with the mode of the upper end adoption block of fixed pipe, and the outside block of fixed pipe upper end is connected with the sealing washer.
Preferably, the conductive frames are symmetrically arranged about a vertical central axis of the conductive frame, and the conductive frames are vertically arranged on the conductive frame.
Preferably, the lightning rod is vertically arranged at the upper end of the conductive frame, and the longitudinal section of the conductive frame is of an inverted U-shaped structure.
Preferably, the support plate is obliquely arranged on the conductive frame, and the support plate is symmetrically arranged about a vertical middle axis of the conductive frame.
Preferably, the connection cover forms a disassembly structure on the fixed pipe, and the inner side wall of the connection cover is attached to the sealing ring.
Preferably, the lower end of the conductive rod is connected with the middle part of the fixed tube in a penetrating mode, and the longitudinal section of the fixed tube is in a T shape.
The utility model discloses a technological effect and advantage: the lightning protection type power transformer is convenient for lightning protection treatment on the transformer, effectively improves safety, is convenient for maintenance and replacement of the lightning protection device, and is more convenient and faster to operate;
1. the lightning rod is arranged, the conductive frame is symmetrically arranged about a vertical central axis of the conductive frame, the lightning rod is vertically arranged at the upper end of the conductive frame, and current is guided to enter the ground through the lightning rod, a lead and a conductive rod, so that lightning protection treatment can be conveniently carried out on the transformer, and safety accidents are avoided;
2. the lightning arrester is provided with a supporting plate, a first insulating sleeve is sleeved on the outer side of a conductive frame, a second insulating sleeve is sleeved on the outer side of a conductive frame, the supporting plate is obliquely arranged on the conductive frame, and the supporting plate is symmetrically arranged relative to the vertical middle axis of the conductive frame, so that the safety and the reliability of the lightning arrester are effectively improved;
3. be equipped with the connection lid, the connection lid is connected with the mode that the upper end of fixed pipe adopted the block, and the conducting rod constitutes dismantlement structure on the fixed block, is convenient for change the conducting rod and improves the effect of lightning-arrest, and makes things convenient for subsequent maintenance, and it is more convenient to operate.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of a three-dimensional cross-sectional structure of the first insulating sleeve and the second insulating sleeve of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the connection between the connection cover and the fixed tube of the present invention;
fig. 4 is the second insulating sleeve and the supporting plate of the present invention are connected to form a schematic side view.
In the figure: 1. the transformer comprises a transformer body, 2, a protective tube, 3, a lead, 4, a first insulating sleeve, 5, a conductive frame, 6, a conductive block, 7, a conductive frame, 8, a lightning rod, 9, a second insulating sleeve, 10, a supporting plate, 11, a fixed block, 12, a connecting cover, 13, a conductive rod, 14, a fastening bolt, 15, a fixed tube, 16 and a sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.
The utility model provides a lightning protection type power transformer as shown in figures 1-4, which comprises a transformer body 1, a protective tube 2, a lead 3, a first insulating sleeve 4, a conductive frame 5, a conductive block 6, a conductive frame 7, a lightning rod 8, a second insulating sleeve 9, a support plate 10, a fixed block 11, a connecting cover 12, a conductive rod 13, a fastening bolt 14, a fixed tube 15 and a sealing ring 16, wherein the protective tube 2 is fixedly connected on the right side wall of the transformer body 1 through a bolt, the lead 3 is connected inside the protective tube 2 in a penetrating way, the first insulating sleeve 4 is fixedly connected on the upper side wall of the transformer body 1, the conductive frame 5 is fixedly connected on the inner side of the first insulating sleeve 4, the conductive block 6 is fixedly connected on the right side of the conductive frame 5, the middle part of the right side of the conductive block 6 is fixedly connected with the upper end of the lead 3, the conductive frame 7 is welded on the upper side of the left end of the conductive frame 5, the lightning, the outside cover of conducting frame 7 is equipped with the insulating cover of second 9, and the middle part fixedly connected with backup pad 10 of the insulating cover of second 9, and the lower extreme of backup pad 10 and transformer body 1's last lateral wall fixed connection, the lower extreme fixedly connected with fixed block 11 of wire 3, and the lower extreme of fixed block 11 and the middle part through connection of connecting cover 12, the middle part threaded connection of fixed block 11 lower extreme has conducting rod 13, all be provided with the gim peg 14 on the lateral wall about connecting cover 12, the inboard of connecting cover 12 is connected with the mode that adopts the block with the upper end of fixed pipe 15, and the outside block of fixed pipe 15 upper end is connected with sealing washer 16.
Specifically, the conductive frame 7 is symmetrically arranged about a vertical central axis of the conductive frame 5, the conductive frame 7 is vertically arranged on the conductive frame 5, the lightning rod 8 is vertically arranged at the upper end of the conductive frame 7, the longitudinal section of the conductive frame 7 is of an inverted U-shaped structure, current is guided to enter the ground through the lightning rod 8, the wire 3 and the conductive rod 13, lightning protection treatment is conveniently carried out on the transformer, and safety accidents are avoided.
Specifically, the supporting plate 10 is obliquely arranged on the conductive frame 7, the supporting plate 10 is symmetrically arranged about a vertical central axis of the conductive frame 7, the first insulating sleeve 4 is sleeved on the outer side of the conductive frame 5, the second insulating sleeve 9 is sleeved on the outer side of the conductive frame 7, and safety and reliability of the lightning arrester are effectively improved.
Specifically, connect lid 12 and constitute on fixed pipe 15 and dismantle the structure, and the inside wall of connecting lid 12 is the laminating setting with sealing washer 16, and the lower extreme of conducting rod 13 adopts the mode of running through with the middle part of fixed pipe 15 to be connected, and the longitudinal section shape of fixed pipe 15 is "T" font, is convenient for change conducting rod 13 and improves the effect of lightning-arrest, and makes things convenient for subsequent maintenance, and it is more convenient that the operation gets up.
Specifically, according to the attached drawings 1 and 3, a fixing tube 15 is fixed on the reserved ground, the right side of a transformer body 1 is fixedly connected with a protection tube 2 through a bolt, the inner side of the protection tube 2 is connected with a lead 3 in a penetrating manner, the lower end of the lead 3 is fixedly connected with a fixing block 11, the lower end of the fixing block 11 is connected with the middle part of a connecting cover 12 in a penetrating manner, a conductive rod 13 is screwed to fix the conductive rod 13 on the fixing block 11, the outer side of the upper end of the fixing tube 15 is connected with a sealing ring 16 in a clamping manner, the fixing block 11 is inserted into the inner side of the fixing tube 15, the connecting cover 12 is clamped at the upper end of the fixing tube 15, the connecting cover 12 and the fixing tube 15 are fixedly connected through a fastening bolt 14, according to the attached drawings 1 and 2, the upper end of the lead 3 is fixedly connected with a conductive block 6, and in thunder, the guide current passes through conducting block 6, and wire 3 and conducting rod 13 get into the underground, accomplish lightning-arrest processing, and first insulating cover 4 is established to the outside cover of electrically conductive frame 5, and the outside cover of electrically conductive frame 7 is equipped with second insulating cover 9, and the middle part fixedly connected with backup pad 10 in the second insulating cover 9 outside, has improved this lightning arrester's security and reliability, and this is the whole process that lightning protection type power transformer used.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a lightning protection type power transformer, includes transformer body (1), protective tube (2), wire (3) and lightning rod (8), its characterized in that: the transformer comprises a transformer body (1), wherein a protection pipe (2) is fixedly connected onto the right side wall of the transformer body (1) through a bolt, a wire (3) is connected into the protection pipe (2) in a penetrating manner, a first insulating sleeve (4) is fixedly connected onto the upper side wall of the transformer body (1), a conductive frame (5) is fixedly connected onto the inner side of the first insulating sleeve (4), a conductive block (6) is fixedly connected onto the right side of the conductive frame (5), the middle of the right side of the conductive block (6) is fixedly connected with the upper end of the wire (3), a conductive frame (7) is welded onto the upper side of the left end of the conductive frame (5), a lightning rod (8) is welded onto the middle of the upper end of the conductive frame (7), a second insulating sleeve (9) is sleeved on the outer side of the conductive frame (7), a supporting plate (10) is fixedly connected onto the middle of the second insulating sleeve (9), and the lower end of the supporting plate, the lower extreme fixedly connected with fixed block (11) of wire (3), and the lower extreme of fixed block (11) and the middle part through connection of connecting lid (12), the middle part threaded connection of fixed block (11) lower extreme has conducting rod (13), all be provided with fastening bolt (14) on the lateral wall about connecting lid (12), the inboard of connecting lid (12) is connected with the mode that adopts the block in the upper end of fixed pipe (15), and the outside block of fixed pipe (15) upper end is connected with sealing washer (16).
2. A lightning protection power transformer according to claim 1, characterised in that: the conductive frames (7) are symmetrically arranged about a vertical central axis of the conductive frame (5), and the conductive frames (7) are vertically arranged on the conductive frame (5).
3. A lightning protection power transformer according to claim 1, characterised in that: the lightning rod (8) is vertically arranged at the upper end of the conductive frame (7), and the longitudinal section of the conductive frame (7) is of an inverted U-shaped structure.
4. A lightning protection power transformer according to claim 1, characterised in that: the support plate (10) is obliquely arranged on the conductive frame (7), and the support plate (10) is symmetrically arranged relative to the vertical middle axis of the conductive frame (7).
5. A lightning protection power transformer according to claim 1, characterised in that: the connecting cover (12) forms a dismounting structure on the fixed pipe (15), and the inner side wall of the connecting cover (12) is attached to the sealing ring (16).
6. A lightning protection power transformer according to claim 1, characterised in that: the lower end of the conductive rod (13) is connected with the middle part of the fixed tube (15) in a penetrating mode, and the longitudinal section of the fixed tube (15) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302015.4U CN211350357U (en) | 2020-03-12 | 2020-03-12 | Lightning protection type power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302015.4U CN211350357U (en) | 2020-03-12 | 2020-03-12 | Lightning protection type power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211350357U true CN211350357U (en) | 2020-08-25 |
Family
ID=72133669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020302015.4U Expired - Fee Related CN211350357U (en) | 2020-03-12 | 2020-03-12 | Lightning protection type power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211350357U (en) |
-
2020
- 2020-03-12 CN CN202020302015.4U patent/CN211350357U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |