CN219247306U - Explosion-proof reverse osmosis-proof box-type transformer substation - Google Patents
Explosion-proof reverse osmosis-proof box-type transformer substation Download PDFInfo
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- CN219247306U CN219247306U CN202223545714.XU CN202223545714U CN219247306U CN 219247306 U CN219247306 U CN 219247306U CN 202223545714 U CN202223545714 U CN 202223545714U CN 219247306 U CN219247306 U CN 219247306U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses an explosion-proof reverse osmosis-proof box-type transformer substation, wherein a maintenance box door is arranged outside a transformer to maintain an internal transformer device when the transformer of a circuit is damaged, a variable telegraph pole is electrically arranged at two sides of a motor box, an explosion-proof breaking pole is arranged at a circuit connecting part of the explosion-proof motor, a contact is arranged at a bottom rod of the explosion-proof motor, in order to realize explosion-proof of the box-type transformer substation, an explosion-proof motor is electrically arranged inside the motor box to drive the explosion-proof breaking pole to rotate and disconnect when a transformer leakage short circuit occurs, so that the explosion-proof breaking pole bottom rod is provided with the contact to be powered off with the transformer to prevent the leakage short circuit from causing fire explosion inside the transformer, when a penetration current occurs between the transformer box and an insulator through a flow guide baffle, the flow guide baffle is used for guiding the penetration current through one side of an inner side plate to be connected with the ground, and the current of the penetration current is led into the ground to prevent the reverse osmosis of the current into the transformer again.
Description
Technical Field
The utility model relates to an explosion-proof reverse osmosis-proof box-type transformer substation.
Background
The box-type transformer substation is also called preassembled substation or preassembled substation, and is a factory prefabricated indoor and outdoor compact distribution equipment which is formed by arranging high-voltage switch equipment, distribution transformers and low-voltage distribution devices into a whole according to a certain wiring scheme.
The box-type transformer station proposed by Chinese patent (application number: CN 202221475324.7) comprises a body, wherein a cooling fan is arranged on one side of the body, the cooling fan is used for blowing air to an air inlet of the body to achieve the purpose of cooling, a dust blocking component is further arranged at the air inlet of the body, the dust blocking component comprises a fixing piece, a first dust blocking piece and a second dust blocking piece, the first dust blocking piece and the second dust blocking piece are fixed on the inner side of the air inlet of the body through the fixing piece, an air duct is formed between the first dust blocking piece and the second dust blocking piece, the cooling fan blows cold air to the dust blocking component, the first dust blocking piece and the second dust blocking piece absorb dust in the cold air, and the cold air enters the body through the air duct.
But current application number: the box-type transformer substation proposed by CN202221475324.7 has the defects in the using process that the improvement is needed, namely the current box-type transformer substation can generate leakage and short circuit in the using process so as to cause reverse osmosis of current, and the reverse osmosis current can cause damage to internal components of the transformer substation so as to have the safety risk of fire explosion, so that the improvement is made by the method, and the explosion-proof reverse osmosis-proof box-type transformer substation is proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an explosion-proof reverse osmosis-proof box-type transformer substation, which comprises an outer frame and a top plate arranged at the top of the outer frame, wherein threaded holes are embedded in the outer edge of the outer frame, fastening bolts penetrate through the threaded holes, a supporting base is arranged above the inner wall of the bottom of the outer frame, a transformer is electrically arranged above the supporting base, and an insulating top plate is arranged on the top surface of the transformer.
By adopting the structure, the threaded holes are embedded in the outer side of the outer frame, the fastening bolts penetrate through the threaded holes to be fixed by bolts, the supporting base is installed above the inner wall of the bottom of the outer frame to support the box-type transformer substation, the transformer is electrically installed above the supporting base to transform a circuit, and the insulating top plate is placed on the top surface of the transformer to insulate and cut off, so that reverse osmosis of current into the transformer substation is prevented.
As the preferable technical scheme of the utility model, a motor box is fixed on the lower rod body of the inner wall of the top plate, variable telegraph poles are electrically arranged on two sides of the motor box, an explosion-proof motor is electrically arranged in the motor box, an explosion-proof breaking pole is arranged at the circuit connecting part of the explosion-proof motor, a contact is arranged on the bottom rod of the explosion-proof breaking pole, and a maintenance box door is arranged outside the transformer.
By adopting the structure, the maintenance box door is arranged outside the transformer, and when the transformer of the circuit is damaged, the box door is opened through the hinge shaft to maintain the internal transformer device. The below pole body of roof inner wall is fixed with the motor box, the both sides electric mounting of motor box has the change wire pole, the inside electric mounting of motor box has explosion-proof motor, explosion-proof motor circuit connection part is installing explosion-proof broken pole, explosion-proof broken pole sill bar is equipped with the contact, in order to realize the explosion-proof of box-type substation, when the condition of transformer substation electric leakage short circuit appears, the inside electric mounting through the motor box has explosion-proof motor to drive explosion-proof broken pole and rotates the disconnection for explosion-proof broken pole sill bar is equipped with the contact and cuts off the power supply with the transformer, prevent that electric leakage short circuit from causing inside explosion of transformer, the transformer outside is equipped with the maintenance chamber door, opens the chamber door through the hinge axle and maintains inside transformer device.
As the preferable technical scheme of the utility model, the explosion-proof motor is provided with three explosion-proof electric motors which are all sequentially arranged in the motor box, and the front end of each explosion-proof electric motor is connected with one explosion-proof electric pole.
By adopting the structure, the front end of the explosion-proof motor is connected with an explosion-proof breaking pole to connect the power-off switch.
As the preferable technical scheme of the utility model, an insulator is arranged between the transformer and the explosion-proof motor, an insulation arc is nested at the outer rod part of the insulator, a trapezoidal table is arranged at the bottom of the insulator and is positioned at the center end of the top surface of the insulation top plate, the top of the insulator is electrically connected with a power transmission rod, a connecting flange is nested at the outer rod part of the power transmission rod, and the power transmission rod and the contact are mutually connected.
By adopting the structure, the insulator is arranged between the transformer and the explosion-proof motor, the outer rod part of the insulator is nested with an insulation arc, the bottom of the insulator is provided with the trapezoidal table, the trapezoidal table is positioned at the center end of the top surface of the insulation top plate, the top of the insulator is electrically connected with the power transmission rod, electric power is transmitted through the power transmission rod, the power transmission rod is nested with a connecting flange through the outer rod part of the power transmission rod to be connected with other transmission wires, the power transmission rod is connected with the contacts, and the outer rod part of the insulator is nested with an insulation arc to enable the insulator to perform insulation protection on other organisms in the circuit transmission process.
As the preferable technical scheme of the utility model, three insulators are arranged, the bottom of each insulator is arranged on three sides of the trapezoid table, the top of each insulator is connected with three explosion-proof electric poles, an inner partition plate is arranged between each insulator, and two inner partition plates are arranged.
As a preferable technical scheme of the utility model, a transformer box is electrically arranged on one side of the outer frame, a flow guide partition plate is arranged between the transformer box and the insulator, an inner side plate is inlaid at the bottom of the transformer box, and a flow guide pipeline is arranged on one side of the inner side plate.
By adopting the structure, the inner partition plates are arranged between the insulators to insulate and separate the circuit, and the two inner partition plates are arranged. The transformer case is installed to frame one side electric property, when penetrating current appears through separating the water conservancy diversion baffle between transformer case and the insulator, carries out water conservancy diversion through the water conservancy diversion baffle, installs water conservancy diversion pipeline and ground connection through one side of interior panel, in the middle of leading into the earth with penetrating current's current and then prevent again that the electric current from reverse osmosis to the transformer.
Drawings
FIG. 1 is a front view block diagram of the present utility model;
FIG. 2 is a partial front view block diagram of the present utility model;
FIG. 3 is a left side view of the present utility model;
fig. 4 is a top view of the present utility model.
Detailed Description
The embodiment of the explosion-proof reverse osmosis-proof box-type substation is shown in figures 1-4: including frame 1 and set up in roof 2 at frame 1 top, the screw hole 3 has been inlayed to frame 1 outside portion, and the inside fastening bolt that runs through of screw hole 3, and support base 4 is installed to frame 1 bottom inner wall top, and transformer 5 is installed to the top electricity of support base 4, and insulating roof 6 has been placed to the top surface of transformer 5.
By adopting the structure, the threaded holes 3 are embedded in the outer edge of the outer frame 1, the threaded holes 3 are internally penetrated through by fastening bolts for bolt fixation, the supporting base 4 is arranged above the inner wall of the bottom of the outer frame 1 for supporting the box-type transformer substation, the transformer 5 is electrically arranged above the supporting base 4 for circuit transformation, the insulating top plate 6 is arranged on the top surface of the transformer 5 for insulating partition, and current is prevented from reversely penetrating into the transformer substation.
In this embodiment, the transformer 5 is provided with a maintenance box door at the outside, and the box door is opened by a hinge shaft to maintain the transformer device inside. The motor box 7 is fixed with the below pole body of roof 2 inner wall, and the both sides electric property of motor box 7 is installed and is changed wire pole 17, and explosion-proof motor 8 is installed to the inside electric property of motor box 7, and explosion-proof motor 8 circuit connection portion is installed explosion-proof broken pole 9, and explosion-proof broken pole 9 sill bar is equipped with contact 10.
With the adoption of the structure, when the transformer 5 of the circuit is damaged through the maintenance box door arranged outside the transformer 5, the box door is opened through the hinge shaft to maintain the internal transformer device. The motor box 7 is fixed with to the below pole body of roof 2 inner wall, the both sides electric property of motor box 7 is installed and is changed wire pole 17, explosion-proof motor 8 is installed to the inside electric property of motor box 7, explosion-proof motor 8 circuit connection portion is installed explosion-proof broken pole 9, explosion-proof broken pole 9 sill bar is equipped with contact 10, in order to realize the explosion-proof of box-type substation, when the condition of transformer substation's electric leakage short circuit appears, drive explosion-proof broken pole 9 through the inside electric property of motor box 7 and rotate the disconnection for explosion-proof broken pole 9 sill bar is equipped with contact 10 and transformer 5 outage, prevent that the electric leakage short circuit from causing the inside explosion of transformer 5.
In this embodiment, the explosion-proof motor 8 is provided with three explosion-proof electric poles 9, which are all installed inside the motor box 7 in sequence, and the front end of each explosion-proof motor 8 is connected with an explosion-proof electric pole 9. An insulator 11 is arranged between the transformer 5 and the explosion-proof motor 8, an insulating arc 12 is nested at the outer rod part of the insulator 11, a trapezoid table 13 is installed at the bottom of the insulator 11, the trapezoid table 13 is located at the center end of the top surface of the insulating top plate 6, a power transmission rod 14 is electrically connected to the top of the insulator 11, a connecting flange 15 is nested at the outer rod part of the power transmission rod 14, and the power transmission rod 14 and the contact 10 are connected with each other.
With the above structure, the front end of the explosion-proof motor 8 is connected with an explosion-proof breaking pole 9 for connection of the breaking switch. Be equipped with insulator 11 between transformer 5 and the explosion-proof machine 8, insulator 11's outer pole portion nestification has insulation arc 12, trapezoidal platform 13 is being installed to insulator 11 bottom, and trapezoidal platform 13 is located insulating roof 6 top surface center end, insulator 11 top electric connection has power transmission pole 14, carry out the transport of electric power through power transmission pole 14, and it is connected with other transmission lines to have flange 15 to nest through power transmission pole 14's outer pole portion, and power transmission pole 14 and contact 10 interconnect, there is insulation arc 12 through insulator 11's outer pole portion nestification for insulator 11 carries out insulation protection to other organisms at circuit transmission's in-process.
In this embodiment, three insulators 11 are provided, the bottom is installed on three sides of the trapezoid table 13, and the top is connected to the three explosion-proof electric poles 9, and an inner partition 16 is installed between each insulator 11, and two inner partitions 16 are provided. The transformer case 18 is electrically installed on one side of the outer frame 1, the flow guide partition plate 19 is arranged between the transformer case 18 and the insulator 11, the inner side plate 20 is inlaid at the bottom of the transformer case 18, and the flow guide pipeline 21 is installed on one side of the inner side plate 20.
With the above structure, the insulation of the circuit is performed by installing the inner partition 16 between each insulator 11, and the inner partition 16 is provided with two. The transformer case 18 is electrically installed on one side of the outer frame 1, when the penetrating current occurs through the transformer case 18 and the insulator 11 through the guide partition plate 19, the penetrating current is guided through the guide partition plate 19, the guide pipeline 21 is installed on one side of the inner side plate 20 and connected with the ground, the penetrating current is led into the ground, and the reverse penetration of the penetrating current into the transformer 5 is prevented again.
The above embodiment is only one kind of explosion-proof reverse osmosis proof box-type substation of the preferred embodiment of the present utility model, and common changes and substitutions made by those skilled in the art within the technical solution of the present utility model are included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an explosion-proof reverse osmosis's box-type substation, includes the frame and set up in the roof at frame top, its characterized in that, the screw hole has been inlayed to the frame outside portion, just the inside fastening bolt that runs through of screw hole, the supporting base is installed to frame bottom inner wall top, the transformer is installed to supporting base's top electricity, insulating roof has been placed to the top surface of transformer.
2. The explosion-proof reverse osmosis-proof box-type substation according to claim 1, wherein a motor box is fixed on a lower rod body of the inner wall of the top plate, variable telegraph poles are electrically installed on two sides of the motor box, an explosion-proof motor is electrically installed inside the motor box, an explosion-proof breaking pole is installed on a circuit connection part of the explosion-proof motor, a contact is arranged on a bottom rod of the explosion-proof breaking pole, and a maintenance box door is arranged outside the transformer.
3. The explosion-proof reverse osmosis-proof box-type substation according to claim 2, wherein three explosion-proof motors are arranged in the motor box in sequence, and the front end of each explosion-proof motor is connected with one explosion-proof broken pole.
4. The explosion-proof reverse osmosis-proof box-type substation according to claim 3, wherein an insulator is arranged between the transformer and the explosion-proof motor, an insulating arc is nested at the outer rod part of the insulator, a trapezoidal table is installed at the bottom of the insulator, and the trapezoidal table is located at the center end of the top surface of the insulating top plate.
5. The explosion-proof reverse osmosis-proof box-type substation according to claim 4, wherein the insulator top is electrically connected with a power transmission rod, an outer rod portion of the power transmission rod is nested with a connecting flange, and the power transmission rod and the contact are connected with each other.
6. The explosion-proof reverse osmosis-proof box-type substation according to claim 5, wherein three insulators are arranged, the bottom of each insulator is installed on three sides of the trapezoid table, the top of each insulator is connected with three explosion-proof breaking rods, an inner partition plate is installed between each insulator, and two inner partition plates are arranged.
7. The explosion-proof reverse osmosis-proof box-type substation according to claim 6, wherein a power transformation box is electrically installed on one side of the outer frame, a flow guide partition plate is arranged between the power transformation box and the insulator, an inner side plate is inlaid at the bottom of the power transformation box, and a flow guide pipeline is installed on one side of the inner side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223545714.XU CN219247306U (en) | 2022-12-29 | 2022-12-29 | Explosion-proof reverse osmosis-proof box-type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223545714.XU CN219247306U (en) | 2022-12-29 | 2022-12-29 | Explosion-proof reverse osmosis-proof box-type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219247306U true CN219247306U (en) | 2023-06-23 |
Family
ID=86849564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223545714.XU Active CN219247306U (en) | 2022-12-29 | 2022-12-29 | Explosion-proof reverse osmosis-proof box-type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219247306U (en) |
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2022
- 2022-12-29 CN CN202223545714.XU patent/CN219247306U/en active Active
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