CN213424808U - Transformer with lightning protection function - Google Patents
Transformer with lightning protection function Download PDFInfo
- Publication number
- CN213424808U CN213424808U CN202021440846.4U CN202021440846U CN213424808U CN 213424808 U CN213424808 U CN 213424808U CN 202021440846 U CN202021440846 U CN 202021440846U CN 213424808 U CN213424808 U CN 213424808U
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- lightning
- rod
- transformer
- lightning rod
- box frame
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Abstract
The utility model particularly relates to a transformer with lightning protection function, which comprises an installation box frame, wherein the inside of the installation box frame is provided with a transformer, the upper end surfaces of the two side walls of the installation box frame are provided with an installation cavity, the inside of the installation cavity is provided with a lifting cylinder, a hydraulic rod of the lifting cylinder extends to the outside of the upper end of the installation box frame, and the top end of the hydraulic rod of the lifting cylinder is horizontally and fixedly provided with a protective telescopic cover, when the transformer is used, the protective telescopic cover can be pushed to rise upwards by the lifting cylinder under the condition that a lightning rod is not used, so that the lightning rod is contracted into the protective telescopic cover, a certain protection effect is effectively realized on the lightning rod, and the sealing effect on the circular notch arranged on the protective telescopic cover is realized through the matching use between a protection plate and the hydraulic cylinder, the lightning rod is effectively prevented from being impacted by objects flying off from the outside, and the service life of the lightning rod is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the transformer, concretely relates to transformer with lightning protection function.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: the lightning protection device can convert alternating voltage, current and impedance, is voltage conversion equipment, a lightning rod and a lightning rod which are commonly used in the power transmission process, and is a device for protecting buildings, tall trees and the like from lightning stroke. The top end of the protected object is provided with a lightning receptor which is connected with a drainage ground net buried underground by a lead wire meeting the specification. The lightning rod specification must accord with the GB standard, and the high specification of lightning rod that each lightning protection classification needs is all different, and the lightning rod on the current dry-type transformer is simply installed, can't effectively move away to avoid possible earthquakes, and the lightning rod height is unable with the angle regulation, and the transportation of not being convenient for, and when the lightning rod was too high, there was not strutting arrangement, and the lightning rod breaks easily, but also can receive the striking of external unknown object, reduces the life of lightning rod.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer with lightning protection function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a transformer with lightning protection function comprises a mounting box frame, a transformer is arranged in the mounting box frame, the upper end surfaces of the two side walls of the mounting box frame are provided with mounting cavities, lifting cylinders are arranged in the mounting cavities, hydraulic rods of the lifting cylinders extend to the outer parts of the upper ends of the mounting box frame, and the top end of a hydraulic rod of the lifting cylinder is horizontally and fixedly provided with a protective telescopic cover, two sides of the upper end of the transformer are vertically and fixedly provided with supporting columns, the upper ends of the supporting columns are positioned in the mounting box frame and are horizontally provided with protective cover plates, the upper end surface of the protective cover plate is fixedly provided with an installation plate, the top surface of the installation plate is integrally formed with an installation boss, the lightning rod connecting rod is fixedly connected to the top of the mounting boss, a metal stainless steel ball is fixedly connected to the top end of the lightning rod connecting rod, and a lightning rod is fixedly arranged at the center of the top end of the metal stainless steel ball.
As a further optimization of the technical scheme, four traction support rods corresponding to symmetry are uniformly arranged on the outer side wall of the installation boss in an inclined manner, the lower surface end of the lightning rod connecting rod corresponds to the symmetry, four diagonal tension support rods corresponding to four sides of the traction support rod are respectively fixedly connected between the upper portions of the traction support rods, the upper portion of the lightning rod connecting rod is fixedly connected with diagonal tension rods respectively in the middle of each diagonal tension support rod, and a circular positioning plate is fixedly connected between the top ends of the four traction support rods.
As a further optimization of this technical scheme, the protection expansion cover is closed to be set up the outside of installation tank tower, there is the guard plate through rotating round pin axle swing joint on the connecting seat that the top face bilateral symmetry of protection expansion cover was equipped with, the up end of protection expansion cover is located there is hydraulic cylinder through round pin axle swing joint on the fixed movable mounting seat that is equipped with in the inboard of guard plate, hydraulic cylinder's hydraulic stem one end with the connecting piece that the inboard of guard plate was equipped with passes through round pin axle swing joint.
As a further optimization of the technical scheme, the lightning rod is connected with a grounding grid arranged at the bottom end of the installation box frame through an external grounding lead.
As a further optimization of the technical scheme, the top surface of the protective telescopic cover is provided with a circular notch larger than the diameter of the circumference of the circular positioning plate.
As a further optimization of the technical scheme, the traction support rod, the diagonal support rods, the diagonal pull rods and the lightning rod connecting rods are fixedly connected in a welding mode, and the traction support rod, the diagonal pull rods and the lightning rod connecting rods, the metal stainless steel balls and the lightning rod are combined to form a lightning protection assembly which extends to the outside of the top end of the mounting box frame through the round notch formed in the protective telescopic cover.
The utility model discloses a technological effect and advantage: the transformer with the lightning protection function has the advantages of reasonable and simple structure, low production cost and convenient installation, the lightning rod is fixedly connected by the matching between the circular positioning plate and the four correspondingly arranged traction upright rods, the four arranged traction support rods effectively form a stable bracket whole under the matching action of the circular positioning plate and the installation boss, then one end of each diagonal support rod is fixedly connected between the lower end of the arranged lightning rod connecting rod and the top end of the traction support rod, the stability of the lower end of the lightning rod connecting rod is effectively improved, the arranged diagonal support rods are fixedly connected between the four surfaces of the upper end of the lightning rod connecting rod and the middle of the diagonal support rod, the stability of the lightning rod connecting rod is improved, and the stability of the lightning rod connecting rod and the stability of the lightning rod during installation are ensured more effectively, through the setting of the circular notch that lift cylinder and protection telescopic cover upper end set up, can be under the condition that the lightning rod does not, promote the flexible cover of protection through lift cylinder and upwards rise, make the lightning rod shrink to the flexible cover of protection in, effectually play certain guard action to the lightning rod, use through the cooperation between guard plate and the hydraulic cylinder, play the sealing effect to the circular notch that the protection telescopic cover went up to set up, the effectual striking of avoiding the lightning rod not receiving the outside object that flies to fall, the life of lightning rod has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the external structure of the present invention.
In the figure: 1. installing a box frame; 2. a transformer; 3. a mounting cavity; 4. a lifting cylinder; 5. a protective telescopic cover; 6. a protection plate; 7. a hydraulic cylinder; 8. a support pillar; 9. a shield plate; 10. mounting a plate; 11. mounting a boss; 12. a lightning rod; 13. traction supporting rods; 14. a circular positioning plate; 15. diagonal bracing rods are pulled; 16. a diagonal member; 17. a lightning rod connecting rod; 18. a metal stainless steel ball.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a transformer with a lightning protection function comprises an installation box frame 1, a transformer 2 is arranged in the installation box frame 1, an installation cavity 3 is formed in the upper end face of the two side walls of the installation box frame 1, a lifting cylinder 4 is arranged in the installation cavity 3, a hydraulic rod of the lifting cylinder 4 extends to the outer portion of the upper end of the installation box frame 1, a protective telescopic cover 5 is horizontally and fixedly installed at the top end of the hydraulic rod of the lifting cylinder 4, a circular notch larger than the circumferential diameter of a circular positioning plate 14 is formed in the top face of the protective telescopic cover 5, the protective telescopic cover 5 is arranged outside the installation box frame 1 in a closed mode, two sides of the top end face of the protective telescopic cover 5 are symmetrically provided with connecting seats, a protection plate 6 is movably connected onto the movable installing seat, which is fixedly arranged on the inner side of the protection plate 6, through a hydraulic cylinder 7 is movably connected onto the movable installing seat through a pin shaft, one end of the hydraulic rod of the hydraulic, the vertical fixed support column 8 that is equipped with in upper end both sides of transformer 2, 8 upper ends of support columns are located the inside horizontal installation of installation tank tower 1 and have protecting cover plate 9, and the fixed mounting panel 10 that is equipped with of protecting cover plate 9 up end, and mounting panel 10 top surface integrated into one piece is equipped with installation boss 11, and 11 top rigid couplings of installation boss have corresponding lightning rod connecting rod 17, are convenient for to the fixed mounting of lightning rod 12.
Four symmetrical and corresponding traction support rods 13 are uniformly and obliquely arranged on the outer side wall of the mounting boss 11, four diagonal support rods 15 with four sides corresponding to each other are respectively and fixedly connected between the lower end of the surface of the lightning rod connecting rod 17 and the upper part of the symmetrical and corresponding traction support rod 13, diagonal support rods 16 are respectively and fixedly connected between the upper part of the lightning rod connecting rod 17 and the middle part of each diagonal support rod 15, a circular positioning plate 14 is fixedly connected between the top ends of the four traction support rods 13, a metal stainless steel ball 18 is fixedly connected at the top end of the lightning rod connecting rod 17, a lightning rod 12 is fixedly arranged at the central point of the top end of the metal stainless steel ball 18, the lightning rod 12 is connected with a grounding net arranged at the bottom end of the corresponding mounting box frame 1 through an external grounding lead, and the traction support rods 13, the diagonal support rods 15, the diagonal support, the traction support rod 13, the diagonal support rod 15, the diagonal support rod 16 and the lightning rod connecting rod 17, the metal stainless steel ball 18 and the lightning rod 12 are combined to form a lightning protection assembly which extends to the outside of the top end of the mounting box frame 1 through a circular notch arranged on the protective telescopic cover 5.
Specifically, when in use, one end of the diagonal bracing rod 15 is fixedly connected between the lower end of the set lightning rod connecting rod 17 and the top end of the traction bracing rod 13, so as to effectively improve the stability of the lower end of the lightning rod connecting rod 17, and then the set diagonal bracing rod 16 is fixedly connected between the four surfaces of the upper end of the lightning rod connecting rod 17 and the middle of the diagonal bracing rod 15, so that the stability of the upper end of the lightning rod connecting rod 17 is improved, the stability of the lightning rod connecting rod 17 and the stability of the lightning rod 12 during installation are ensured more effectively, through the arrangement of the round notches arranged at the upper ends of the lifting cylinder 4 and the protective telescopic cover 5, the protective telescopic cover 5 can be pushed to rise upwards through the lifting cylinder 4 under the condition that the lightning rod 12 is not used, so that the lightning rod 12 is contracted into the protective telescopic cover 5, a certain protection effect on the lightning rod 12 is effectively achieved, and the protective plate 6 is matched, the sealing function of the circular notch formed in the protective telescopic cover 5 is achieved, the lightning rod 12 is effectively prevented from being impacted by objects flying off from the outside, and the service life of the lightning rod 12 is prolonged.
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 transformer with lightning protection function, includes installation tank tower (1), its characterized in that: the transformer (2) is arranged inside the mounting box frame (1), the mounting cavity (3) is formed in the upper end face of the two side walls of the mounting box frame (1), the lifting cylinder (4) is arranged inside the mounting cavity (3), the hydraulic rod of the lifting cylinder (4) extends to the outer portion of the upper end of the mounting box frame (1), the protective telescopic cover (5) is horizontally and fixedly mounted at the top end of the hydraulic rod of the lifting cylinder (4), the supporting columns (8) are vertically and fixedly arranged on the two sides of the upper end of the transformer (2), the upper ends of the supporting columns (8) are located in the mounting box frame (1), the protective cover plate (9) is horizontally mounted inside the mounting box frame (1), the mounting plate (10) is fixedly arranged on the upper end face of the protective cover plate (9), the mounting plate (10) is integrally formed with the top face of the mounting plate (11), and the, the lightning rod connecting rod is characterized in that a metal stainless steel ball (18) is fixedly connected to the top end of the lightning rod connecting rod (17), and a lightning rod (12) is fixedly arranged at the center point of the top end of the metal stainless steel ball (18).
2. The transformer with lightning protection function according to claim 1, wherein: the utility model discloses a lightning rod, including installation boss (11), the lateral wall of installation boss (11) goes up even slope and is equipped with the corresponding traction support pole of symmetry (13) four, the surperficial lower extreme of lightning rod connecting rod (17) is corresponding with the symmetry traction support pole (13) upper portion between the bracing piece of drawing respectively fixedly connected with four sides correspond each other draw bracing piece (15) four to one side, the upper portion of lightning rod connecting rod (17) with every draw bracing piece (15) middle part fixedly connected with to one side respectively draw bracing piece (16), four draw round locating plate of fixedly connected with (14) between the top of bracing piece (13).
3. The transformer with lightning protection function according to claim 1, wherein: the utility model discloses a safety protection box, including installation tank frame (1), protection telescopic cover (5) closed setting is in the outside of installation tank frame (1), there are guard plate (6) through rotating round pin axle swing joint on the connecting seat that the top face bilateral symmetry of protection telescopic cover (5) was equipped with, the up end of protection telescopic cover (5) is located there are hydraulic cylinder (7) through round pin axle swing joint on the movable mounting seat that the inboard of guard plate (6) was fixed to be equipped with, the hydraulic stem one end of hydraulic cylinder (7) with the connecting piece that the inboard of guard plate (6) was equipped with passes through round pin axle swing joint.
4. The transformer with lightning protection function according to claim 1, wherein: the lightning rod (12) is connected with a grounding grid arranged at the bottom end of the mounting box frame (1) through an external grounding lead.
5. The transformer with lightning protection function according to claim 1, wherein: the top surface of the protective telescopic cover (5) is provided with a circular notch with a diameter larger than the circumference diameter of the circular positioning plate (14).
6. The transformer with lightning protection function according to claim 2, wherein: draw bracing piece (13), draw bracing piece (15), draw to one side pull rod (16) and through welded mode fixed connection between lightning rod connecting rod (17), draw bracing piece (13), draw bracing piece (15), draw to one side pull rod (16) and lightning rod connecting rod (17), metal stainless steel ball (18), lightning rod (12) combination constitute lightning-arrest subassembly and extend to installation tank tower (1) top outside through the circular notch that sets up on protection expansion cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440846.4U CN213424808U (en) | 2020-07-21 | 2020-07-21 | Transformer with lightning protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440846.4U CN213424808U (en) | 2020-07-21 | 2020-07-21 | Transformer with lightning protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213424808U true CN213424808U (en) | 2021-06-11 |
Family
ID=76254365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021440846.4U Expired - Fee Related CN213424808U (en) | 2020-07-21 | 2020-07-21 | Transformer with lightning protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213424808U (en) |
-
2020
- 2020-07-21 CN CN202021440846.4U patent/CN213424808U/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: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |