CN212676034U - Mounting structure of oil-immersed transformer - Google Patents
Mounting structure of oil-immersed transformer Download PDFInfo
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- CN212676034U CN212676034U CN202021559767.5U CN202021559767U CN212676034U CN 212676034 U CN212676034 U CN 212676034U CN 202021559767 U CN202021559767 U CN 202021559767U CN 212676034 U CN212676034 U CN 212676034U
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- oil
- oil tank
- mounting structure
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- installation chassis
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Abstract
The utility model provides an oil-immersed transformer's mounting structure, comprising an oil tank, the oil tank top is provided with the conservator, the inside iron core post that is provided with of oil tank, around there being the winding on the iron core post, oil tank one side is provided with cooling blower, and be equipped with the interval between cooling blower and the oil tank, the oil tank bottom is provided with the installation chassis, and installation chassis and oil tank are by the integrative casting of moulding of stainless steel, installation chassis both sides are provided with the spacing groove, installation chassis below is provided with the fixing base, fixing base top four corners all is provided with the mounting hole, the inseparable laminating of fixing base upper surface has the polyethylene layer, the fixing base both sides all are. The installation speed of the transformer can be increased, so that the working efficiency is effectively improved, and meanwhile, heat generated in the operation of the oil-immersed transformer can be quickly and effectively distributed, so that the safe operation of the oil-immersed transformer is protected.
Description
Technical Field
The utility model relates to an oil-immersed transformer technical field specifically is an oil-immersed transformer's mounting structure.
Background
Oil-immersed transformer, be exactly soak the coil and the magnetic core of transformer body in the fluid inside of dedicated transformer festival oil tank, such benefit is, can make the coil again with the heat dissipation and can make the moisture in the air isolated with the air cause the corruption to the magnetic core of transformer, can also play certain arc extinguishing effect simultaneously. The oil-saving tank of the oil-immersed transformer is usually arranged on one side of the transformer body.
Present oil-immersed transformer is because the volume is great, the workman installs and wastes time and energy, the equipment process is numerous simultaneously, there is the error in dismantling or installation in addition, can not satisfy present operation requirement, oil-immersed transformer is along with the improvement of shell protection grade, the worse that the radiating effect will become, and oil-immersed transformer need be incessant lasting work for a long time can produce a large amount of heats, can't effectively dispel the heat when the long-time high load work of transformer, not only can make the operational reliability greatly reduced of transformer, and for a long time so can contract the life-span problem that makes the transformer.
Disclosure of Invention
The utility model aims to solve the shortcoming that exists among the background art, provide an oil-immersed transformer's mounting structure.
In order to achieve the above purpose, the utility model provides a technical scheme, which comprises an oil tank, wherein the top of the oil tank is provided with an oil conservator, an iron core column is arranged inside the oil tank, a winding is wound on the iron core column, one side of the oil tank is provided with a cooling fan, a space is arranged between the cooling fan and the oil tank, the bottom of the oil tank is provided with an installation chassis, the installation chassis and the oil tank are integrally cast by stainless steel, two sides of the installation chassis are provided with limit grooves, a fixed seat is arranged below the installation chassis, four corners above the fixed seat are provided with installation holes, the upper surface of the fixed seat is tightly attached with a polyethylene plastic layer, two sides of the fixed seat are both connected with side baffles through rotating shafts, one side of each side baffle is provided with a limit convex strip, two ends of each side baffle are both connected with a, and the signal output end of the temperature sensor is electrically connected with the signal receiving end of the cooling fan.
Furthermore, the limiting groove and the limiting convex strip are matched with each other.
Furthermore, the side baffles on the two sides of the fixed seat can rotate by 0-90 degrees through the rotating shaft.
Furthermore, threaded holes matched with the connecting holes are formed in the two sides of the connecting plates at the two ends of the side baffle.
The utility model provides an oil-immersed transformer's mounting structure has following beneficial effect:
1. the utility model has the advantages that, in the installation process, the long bolt is used for penetrating through the installation hole to install the fixed seat on the foundation platform, then the installation chassis is aligned to be placed on the fixed seat, then the side baffles on the two sides of the fixed seat are rotated by 90 degrees, the limiting groove and the limiting convex strip are mutually matched, looseness and instable installation in the installation process can be effectively avoided, then the threaded holes on the two sides of the connecting plates at the two ends of the side baffles are aligned, and then the long bolt is used for limiting and fixing, so that the convenience and the rapidness are realized, the installation speed of the transformer is also improved, and the working efficiency is effectively;
2. secondly, in the use, through the surface temperature of temperature sensor real-time supervision oil tank, when the surface temperature that detects the oil tank as temperature sensor surpassed rated value, temperature sensor gives cooling blower with the signal of telecommunication transmission, cooling blower received the signal of telecommunication and opened the work this moment, carry out ventilation cooling to the oil tank surface through cooling blower, can be with the produced heat of oil-immersed transformer in service quick and effectual the distributing away, thereby protect oil-immersed transformer's safe operation, and when the surface temperature of temperature sensor monitoring oil tank was less than rated value stop operation cooling blower, thereby can reduce power consumption.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial section of the mounting chassis of the present invention.
Fig. 3 is a schematic view showing the expansion of the fixing base of the present invention.
In FIG. 1-: the oil tank comprises an oil tank body-1, an iron core column-101, an oil conservator-102, a cooling fan-103, an installation chassis-2, a limiting groove-201, a fixed seat-3, an installation hole-301, a polyethylene plastic layer-302, a side baffle-303, a limiting convex strip-304 and a connecting plate-305.
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.
Example (b): referring to fig. 1-3, the mounting structure of an oil-immersed transformer provided in this embodiment includes an oil tank 1, an oil conservator 102 is disposed at the top of the oil tank 1, an iron core column 101 is disposed inside the oil tank 1, a winding is wound on the iron core column 101, a cooling fan 103 is disposed at one side of the oil tank 1, and a space is arranged between the cooling fan 103 and the oil tank 1, the bottom of the oil tank 1 is provided with an installation chassis 2, and installation chassis 2 and oil tank 1 are by the integrative casting of shaping of stainless steel, 2 both sides on installation chassis are provided with spacing groove 201, 2 below on installation chassis are provided with fixing base 3, 3 top four corners of fixing base all are provided with mounting hole 301, 3 upper surfaces of fixing base closely laminate have polyethylene plastic layer 302, 3 both sides of fixing base all are connected with side shield 303 through the pivot, side shield 303 simultaneously is provided with spacing sand grip 304, side shield 303 both ends all are connected with connecting plate 305 through the pivot.
Further, 1 one side of oil tank is equipped with temperature sensor, and temperature sensor's signal output part is electric connection with cooling fan 103's signal receiving terminal, in the use, through temperature sensor real-time supervision oil tank 1's surface temperature, when temperature sensor detects that oil tank 1's surface temperature surpasses rated value, temperature sensor gives cooling fan 103 with the signal of telecommunication transmission, cooling fan 103 receives the signal of telecommunication and opens work this moment, carry out ventilation cooling through cooling fan 103 to oil tank 1 surface, can be with produced heat quick and effectual the distributing away in the oil-immersed transformer operation, thereby protect oil-immersed transformer's safe operation, and when temperature sensor monitoring oil tank 1's surface temperature is less than rated value stop operation cooling fan 103, thereby can reduce power consumption.
Further, spacing groove 201 agrees with each other with spacing sand grip 304, in the installation, uses rectangular bolt to run through mounting hole 301 and installs fixing base 3 on basic platform, will install chassis 2 and aim at and place on fixing base 3 after that, rotates 90 to the side shield 303 of fixing base 3 both sides after that, agrees with spacing groove 201 and spacing sand grip 304 each other, appears becoming flexible and the installation is unstable when effectively avoiding the installation.
Further, the side baffles 303 at the two sides of the fixed seat 3 can rotate for 0-90 degrees through the rotating shaft; the connecting plates 305 at both ends of the side baffle 303) can rotate 0-90 degrees through the rotating shaft; connecting plate 305), and 2 both sides of installation chassis are equipped with the screw hole that uses with the connecting hole is supporting, spacing groove 201 agrees with the back each other with spacing sand grip 304, then the connecting plate 305) at side shield 303 both ends is rotatory 90, make the connecting hole on connecting plate 305) align with the screw hole of 2 both sides of installation chassis, rethread long shape bolt carries out spacing fixed, convenient and fast has also promoted the installation rate of transformer simultaneously, thereby improve work efficiency effectively.
When the mounting structure of the oil-immersed transformer is used, firstly, the fixing seat 3 is mounted on a base platform by using a long bolt to penetrate through the mounting hole 301, then the mounting chassis 2 is aligned and placed on the fixing seat 3, then the side baffles 303 at the two sides of the fixing seat 3 are rotated by 90 degrees, the limiting groove 201 and the limiting convex strip 304 are mutually matched, the looseness and instable mounting can be effectively avoided during mounting, then the connecting plates 305 at the two ends of the side baffles 303) are rotated by 90 degrees, so that the connecting holes on the connecting plates 305) are aligned with the threaded holes at the two sides of the mounting chassis 2, then the long bolt is used for limiting and fixing, in the using process, the surface temperature of the oil tank 1 is monitored in real time by the temperature sensor, when the surface temperature of the oil tank 1 detected by the temperature sensor exceeds the rated value, the temperature sensor transmits an electric signal to the cooling fan 103, carry out ventilation cooling through cooling fan 103 to oil tank 1 surface, can be with produced heat in the operation of oil-immersed transformer fast and effectual the giving off to protect oil-immersed transformer's safe operation, and when temperature sensor monitoring oil tank 1's surface temperature was less than the shutdown cooling fan 103 when rated value, thereby can reduce power consumption.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The mounting structure of the oil-immersed transformer comprises an oil tank (1), wherein an oil conservator (102) is arranged at the top of the oil tank (1), an iron core column (101) is arranged inside the oil tank (1), and a winding is wound on the iron core column (101), the mounting structure is characterized in that a cooling fan (103) is arranged on one side of the oil tank (1), a space is arranged between the cooling fan (103) and the oil tank (1), an installation chassis (2) is arranged at the bottom of the oil tank (1), the installation chassis (2) and the oil tank (1) are integrally cast by stainless steel, limiting grooves (201) are arranged on two sides of the installation chassis (2), a fixing seat (3) is arranged below the installation chassis (2), mounting holes (301) are formed in four corners above the fixing seat (3), a polyethylene plastic layer (302) is tightly attached to the upper surface of the fixing seat (3), fixing base (3) both sides all are connected with side shield (303) through the pivot, side shield (303) one side is provided with spacing sand grip (304), side shield (303) both ends all are connected with connecting plate (305) through the pivot.
2. The oil-filled transformer mounting structure according to claim 1, wherein a temperature sensor is arranged on one side of the oil tank (1), and a signal output end of the temperature sensor is electrically connected with a signal receiving end of the cooling fan (103).
3. The oil-filled transformer mounting structure according to claim 1, wherein the limiting groove (201) and the limiting rib (304) are engaged with each other.
4. The oil filled transformer mounting structure according to claim 1, wherein the side baffles (303) on both sides of the fixing base (3) can rotate by 0-90 ° through the rotation shaft.
5. Oil filled transformer mounting structure according to claim 1, characterized in that the connection plates (305) at both ends of the side dams (303) are rotatable by 0-90 ° by means of a rotation axis.
6. The oil-filled transformer mounting structure according to claim 1, wherein the connecting plate (305) is provided with a connecting hole, and two sides of the mounting chassis (2) are provided with threaded holes used in cooperation with the connecting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021559767.5U CN212676034U (en) | 2020-07-31 | 2020-07-31 | Mounting structure of oil-immersed transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021559767.5U CN212676034U (en) | 2020-07-31 | 2020-07-31 | Mounting structure of oil-immersed transformer |
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Publication Number | Publication Date |
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CN212676034U true CN212676034U (en) | 2021-03-09 |
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CN202021559767.5U Active CN212676034U (en) | 2020-07-31 | 2020-07-31 | Mounting structure of oil-immersed transformer |
Country Status (1)
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CN (1) | CN212676034U (en) |
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2020
- 2020-07-31 CN CN202021559767.5U patent/CN212676034U/en active Active
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