CN214796992U - Safety power transformer capable of preventing high-voltage current from puncturing insulating layer - Google Patents
Safety power transformer capable of preventing high-voltage current from puncturing insulating layer Download PDFInfo
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- CN214796992U CN214796992U CN202120753437.8U CN202120753437U CN214796992U CN 214796992 U CN214796992 U CN 214796992U CN 202120753437 U CN202120753437 U CN 202120753437U CN 214796992 U CN214796992 U CN 214796992U
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- transformer
- insulating layer
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- horizontal plate
- voltage current
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- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 8
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a safety power transformer for preventing high-voltage current from puncturing an insulating layer, which comprises a supporting base and a transformer body arranged at the upper end of the supporting base, wherein a connecting rod is arranged at the upper end of a cylinder body, the upper end of the connecting rod is connected with a horizontal plate, the protective structure can be supported by the cooperation of the cylinder body and the connecting rod, an elastic part is arranged inside the cylinder body, when a heavy object falls on the upper end of the transformer body, the elastic part can buffer the horizontal plate by utilizing the elasticity of the elastic part, the damage is not easy to occur, the insulating base is fixedly arranged at the upper end of the transformer body, a lead is arranged at one side of the insulating base, the lead penetrates through the transformer body and the supporting base and is connected with a ground wire, a lightning rod is arranged at the upper end of the insulating base, and when large lightning is met, the lightning rod, the insulating base, the lead and the insulating layer are matched for use, can lead to high-voltage current ground, avoid the high pressure to cause the transformer body impaired.
Description
Technical Field
The utility model relates to a power transformer technical field specifically is a prevent that high tension current from puncturing safe type power transformer of insulating layer.
Background
A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values. Power transformers are commonly used in power plants and substations, and not only can the power transformers raise the voltage to transmit electric energy to power utilization areas, but also can the voltage is reduced to various levels of service voltages to meet the requirements of power utilization.
At present, the transformer is comparatively extensive in the use of power plant, but current transformer is when using, generally installs in outdoor environment, does not set up protective structure, and the transformer receives the damage easily, influences the use, and does not set up lightning protection structure, has certain potential safety hazard.
To the above problem, the utility model provides a prevent that high tension current from puncturing safe type power transformer of insulating layer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent that high tension current from puncturing safe type power transformer of insulating layer has possessed and has made the angle change between dash board and the horizontal plate, is convenient for hide rain, when meetting great thunder and lightning, uses through the cooperation of lightning rod, insulator foot, wire and insulating layer, can lead to the fact the impaired advantage of transformer body with high tension current to the problem in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a safety power transformer for preventing high-voltage current from puncturing an insulating layer comprises a supporting base and a transformer body arranged at the upper end of the supporting base, wherein a supporting structure is arranged at the upper end of the transformer body, a lightning protection structure is arranged at one side of the supporting structure, and a protection structure is further arranged at the upper end of the supporting structure;
the lightning protection structure comprises an insulation base arranged at the upper end of the transformer body and a lightning rod fixedly arranged at the upper end of the insulation base, a wire is further arranged at one end of the insulation base, and an insulation layer is further arranged on the outer side of the wire.
Preferably, the supporting structure comprises a cylinder body fixedly installed at the upper end of the transformer body and a connecting rod arranged at the upper end of the cylinder body, an elastic part is further connected to the upper end of the inner wall of the cylinder body, and the other end of the elastic part is connected with the lower end of the connecting rod.
Preferably, the protective structure comprises a horizontal plate fixedly mounted at the upper end of the connecting rod and rain shielding plates hinged to two sides of the horizontal plate, telescopic pieces are further arranged at the upper ends of hinged positions of the rain shielding plates and the horizontal plate, and adjusting pieces are further arranged on the inner sides of the rain shielding plates.
Preferably, the outer sides of the horizontal plate and the rain shielding plate are both provided with slots.
Preferably, the telescopic part comprises a telescopic plate arranged at the upper end of the horizontal plate and an inserting column hinged at the lower end of the telescopic plate.
Preferably, the adjusting part comprises a side plate fixedly mounted at the upper end of the transformer body and an electric push rod arranged on one side of the side plate, the side plate is movably connected with the electric push rod through a hinge part, the other end of the electric push rod is connected with a support rod, and the other end of the support rod is hinged with the rain shielding plate.
Preferably, the flashing is provided in two sets, and the two sets of flashing are mounted symmetrically about the transverse centre line of the horizontal plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a prevent safe type power transformer of high tension current breakdown insulating layer, the upper end fixed mounting of transformer body has the barrel, the connecting rod sets up in the upper end of barrel, and the upper end of connecting rod is connected with the horizontal plate, through the cooperation of barrel and connecting rod, can play the supporting role to protective structure, and be equipped with the elastic component in the inside of barrel, when the upper end of transformer body has fallen the heavy object, utilize the elasticity of elastic component, can have the cushioning effect to the horizontal plate, the difficult damage that takes place.
2. The utility model provides a prevent safe type power transformer of high tension current puncture insulating layer, insulator foot fixed mounting is in the upper end of transformer body, the wire sets up in one side of insulator foot, and the wire runs through transformer body and support the base, and be connected with the ground wire, the lightning rod sets up in insulator foot's upper end, when meetting great thunder and lightning, use through the cooperation of lightning rod, insulator foot, wire and insulating layer, can lead to high tension current in ground, it is impaired to avoid the high pressure to cause transformer body.
3. The utility model provides a prevent safe type power transformer of high tension current breakdown insulating layer, curb plate fixed mounting is in the upper end of transformer body, articulated portion and curb plate swing joint are passed through to electric putter's one end, the other end is connected with branch, operating personnel opens the switch and makes electric putter promote branch and extend, the one end and the dash board swing joint of branch, and dash board and horizontal plate hinge, thereby can make the angle change between dash board and the horizontal plate, be convenient for hide rain, and be provided with the expansion plate on the upper portion of horizontal plate and dash board hinge department, the articulated installation of expansion plate lower extreme is at inserting post and slot phase-match, can install the upper end at horizontal plate and dash board with the expansion plate, utilize the expansion plate can avoid the rainwater to drop from horizontal plate and dash board hinge department, it is effectual to protect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the protection structure of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is a schematic view of the lightning protection structure of the present invention.
In the figure: 1. a support base; 2. a transformer body; 3. a protective structure; 31. a horizontal plate; 311. a slot; 32. a flashing; 33. a telescoping member; 331. a retractable plate; 332. inserting a column; 34. an adjustment member; 341. a side plate; 342. an electric push rod; 343. a strut; 344. a hinge portion; 4. a lightning protection structure; 41. a lightning rod; 42. an insulating base; 43. a wire; 44. an insulating layer; 5. a support structure; 51. a barrel; 52. a connecting rod; 53. an elastic member.
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, a safety power transformer for preventing high-voltage current from breaking through an insulating layer includes a supporting base 1 and a transformer body 2 disposed on the supporting base 1, the supporting base 1 is used for placing the transformer body 2 to prevent the transformer body 2 from directly contacting with the ground, a supporting structure 5 is disposed on the upper end of the transformer body 2, the supporting structure 5 is used for supporting a protection structure 3, a lightning protection structure 4 is disposed on one side of the supporting structure 5, the lightning protection structure 4 plays a lightning protection role on the transformer body 2 to prevent internal elements of the transformer body 2 from being damaged, and the protection structure 3 is further disposed on the upper end of the supporting structure 5; the protective structure 3 serves to protect and shield rain.
Referring to fig. 2 and 3, the supporting structure 5 includes a cylinder 51 fixedly installed at the upper end of the transformer body 2 and a connecting rod 52 disposed at the upper end of the cylinder 51, the upper end of the inner wall of the cylinder 51 is further connected with an elastic member 53, and the other end of the elastic member 53 is connected with the lower end of the connecting rod 52; through the matching of the cylinder body 51 and the connecting rod 52, the protective structure 3 can be supported, when heavy objects fall on the upper end of the transformer body 2, the horizontal plate 31 can be buffered by the elasticity of the elastic piece 53, and the damage is not easy to occur; the protective structure 3 comprises a horizontal plate 31 fixedly arranged at the upper end of a connecting rod 52 and rain shields 32 hinged at two sides of the horizontal plate 31, telescopic pieces 33 are further arranged at the upper ends of the hinged parts of the rain shields 32 and the horizontal plate 31, and adjusting pieces 34 are further arranged at the inner sides of the rain shields 32; the outer sides of the horizontal plate 31 and the rain shielding plate 32 are both provided with slots 311; the telescopic member 33 comprises a telescopic plate 331 arranged at the upper end of the horizontal plate 31 and an inserting column 332 hinged at the lower end of the telescopic plate 331; the adjusting member 34 comprises a side plate 341 fixedly mounted on the upper end of the transformer body 2 and an electric push rod 342 arranged on one side of the side plate 341, the side plate 341 and the electric push rod 342 are movably connected by a hinge 344, the other end of the electric push rod 342 is connected with a support rod 343, and the other end of the support rod 343 is hinged with the rain shielding plate 32; the rain shields 32 are provided in two sets, and the two sets of rain shields 32 are symmetrically installed about the transverse center line of the horizontal plate 31; an operator opens the switch to enable the electric push rod 342 to push the support rod 343 to extend, one end of the support rod 343 is movably connected with the rain shielding plate 32, the rain shielding plate 32 is hinged to the horizontal plate 31, so that the angle between the rain shielding plate 32 and the horizontal plate 31 can be changed, rain shielding is facilitated, a telescopic plate 331 is arranged on the upper portion of the hinged position of the horizontal plate 31 and the rain shielding plate 32, the lower end of the telescopic plate 331 is hinged to be installed on the inserting column 332 and matched with the inserting groove 311, the upper end of the horizontal plate 31 and the upper end of the rain shielding plate 32 can be installed on the telescopic plate 331, the telescopic plate 331 can be used for preventing rainwater from falling from the hinged position of the horizontal plate 31 and the rain shielding plate 32, and the protection effect is good.
Referring to fig. 4, the lightning protection structure 4 includes an insulating base 42 disposed at an upper end of the transformer body 2 and a lightning rod 41 fixedly mounted at an upper end of the insulating base 42, one end of the insulating base 42 is further provided with a wire 43, and an insulating layer 44 is further disposed outside the wire 43; and wire 43 runs through transformer body 2 and support base 1 to be connected with the ground wire, lightning rod 41 sets up the upper end at insulating base 42, when meetting great thunder and lightning, uses through the cooperation of lightning rod 41, insulating base 42, wire 43 and insulating layer 44, can lead to high-voltage current ground, avoids high pressure to cause transformer body 2 to be impaired.
The working principle is as follows: the connecting rod 52 is arranged at the upper end of the cylinder 51, the upper end of the connecting rod 52 is connected with the horizontal plate 31, the protective structure 3 can be supported by the cooperation of the cylinder 51 and the connecting rod 52, the elastic part 53 is arranged inside the cylinder 51, when a heavy object falls on the upper end of the transformer body 2, the horizontal plate 31 can be buffered by the elasticity of the elastic part 53, and the damage is not easy to occur, the insulating base 42 is fixedly arranged at the upper end of the transformer body 2, the conducting wire 43 is arranged at one side of the insulating base 42, the conducting wire 43 penetrates through the transformer body 2 and the supporting base 1 and is connected with the ground wire, the lightning rod 41 is arranged at the upper end of the insulating base 42, when large lightning occurs, high-voltage current can be guided into the ground by the cooperation of the lightning rod 41, the insulating base 42, the conducting wire 43 and the insulating layer 44, and the damage to the transformer body 2 caused by high voltage is avoided, curb plate 341 fixed mounting is in the upper end of transformer body 2, the one end of electric putter 342 is through articulated portion 344 and curb plate 341 swing joint, the other end is connected with branch 343, operating personnel opens the switch and makes electric putter 342 promote branch 343 to extend, the one end and the dash board 32 swing joint of branch 343, and dash board 32 is articulated with horizontal plate 31, thereby can make the angle change between dash board 32 and the horizontal plate 31, be convenient for hide rain, and be provided with expansion plate 331 on the upper portion of horizontal plate 31 and dash board 32 articulated department, expansion plate 331 lower extreme is articulated to be installed and is inserted post 332 and slot 311 phase-match, can install expansion plate 331 in the upper end of horizontal plate 31 and dash board 32, utilize expansion plate 331 can avoid the rainwater to drop from horizontal plate 31 and dash board 32 articulated department, the protection is effectual.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a prevent that high tension current from puncturing safe type power transformer of insulating layer, includes support base (1) and places transformer body (2) in support base (1) upper end, its characterized in that: the transformer is characterized in that a supporting structure (5) is arranged at the upper end of the transformer body (2), a lightning protection structure (4) is arranged on one side of the supporting structure (5), and a protection structure (3) is further arranged at the upper end of the supporting structure (5);
the lightning protection structure (4) comprises an insulation base (42) arranged at the upper end of the transformer body (2) and a lightning rod (41) fixedly installed at the upper end of the insulation base (42), a wire (43) is further arranged at one end of the insulation base (42), and an insulation layer (44) is further arranged on the outer side of the wire (43).
2. A safety electrical transformer for preventing high voltage current from breaking through an insulating layer as claimed in claim 1, wherein: the supporting structure (5) comprises a cylinder body (51) fixedly mounted at the upper end of the transformer body (2) and a connecting rod (52) arranged at the upper end of the cylinder body (51), an elastic piece (53) is further connected to the upper end of the inner wall of the cylinder body (51), and the other end of the elastic piece (53) is connected with the lower end of the connecting rod (52).
3. A safety electrical transformer for preventing high voltage current from breaking through an insulating layer as claimed in claim 1, wherein: the protective structure (3) comprises a horizontal plate (31) fixedly mounted at the upper end of the connecting rod (52) and rain shielding plates (32) hinged to the two sides of the horizontal plate (31), telescopic pieces (33) are further arranged at the upper ends of hinged positions of the rain shielding plates (32) and the horizontal plate (31), and adjusting pieces (34) are further arranged on the inner sides of the rain shielding plates (32).
4. A safety electrical transformer for preventing high voltage current from breaking through an insulating layer as claimed in claim 3, wherein: slots (311) are processed on the outer sides of the horizontal plate (31) and the rain shielding plate (32).
5. A safety electrical transformer for preventing high voltage current from breaking through an insulating layer as claimed in claim 3, wherein: the telescopic piece (33) comprises a telescopic plate (331) arranged at the upper end of the horizontal plate (31) and an inserting column (332) hinged and installed at the lower end of the telescopic plate (331).
6. A safety electrical transformer for preventing high voltage current from breaking through an insulating layer as claimed in claim 3, wherein: the adjusting piece (34) comprises a side plate (341) fixedly mounted at the upper end of the transformer body (2) and an electric push rod (342) arranged on one side of the side plate (341), the side plate (341) is movably connected with the electric push rod (342) through a hinge part (344), the other end of the electric push rod (342) is connected with a supporting rod (343), and the other end of the supporting rod (343) is hinged with the rain shielding plate (32).
7. A safety electrical transformer for preventing high voltage current from breaking through an insulating layer as claimed in claim 3, wherein: the two groups of the rain shields (32) are arranged, and the two groups of the rain shields (32) are symmetrically arranged relative to the transverse center line of the horizontal plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120753437.8U CN214796992U (en) | 2021-04-14 | 2021-04-14 | Safety power transformer capable of preventing high-voltage current from puncturing insulating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120753437.8U CN214796992U (en) | 2021-04-14 | 2021-04-14 | Safety power transformer capable of preventing high-voltage current from puncturing insulating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214796992U true CN214796992U (en) | 2021-11-19 |
Family
ID=78670918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120753437.8U Expired - Fee Related CN214796992U (en) | 2021-04-14 | 2021-04-14 | Safety power transformer capable of preventing high-voltage current from puncturing insulating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214796992U (en) |
-
2021
- 2021-04-14 CN CN202120753437.8U patent/CN214796992U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |