CN115588560A - Oil-immersed three-phase transformer capable of being timely flame-retardant - Google Patents
Oil-immersed three-phase transformer capable of being timely flame-retardant Download PDFInfo
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- CN115588560A CN115588560A CN202211093912.9A CN202211093912A CN115588560A CN 115588560 A CN115588560 A CN 115588560A CN 202211093912 A CN202211093912 A CN 202211093912A CN 115588560 A CN115588560 A CN 115588560A
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- phase transformer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of three-phase transformers, in particular to an oil-immersed three-phase transformer capable of timely inflaming retarding, which comprises a three-phase transformer body, wherein a heat dissipation channel is formed in the side wall of the three-phase transformer body, a strip-shaped groove is formed in the center of the lower end part of the three-phase transformer body, a heat dissipation plate is slidably mounted in the heat dissipation channel, a heat dissipation groove is formed in the side wall of the heat dissipation plate, a central groove is formed in the inner wall of the heat dissipation plate and communicated with a first inner groove, a circular groove is formed in the lower end part of the heat dissipation plate and communicated with the first inner groove, a dovetail block is slidably mounted in the dovetail groove, a fixed block is fixedly mounted on the side wall of the dovetail block, and a rotary column is rotatably mounted in the fixed block, so that the heat dissipation plate can be automatically turned over without being detached when the device is used, the interior of the heat dissipation plate can be conveniently cleaned, and the dedusting effect of the device is enhanced.
Description
Technical Field
The invention relates to the technical field of three-phase transformers, in particular to an oil-immersed three-phase transformer capable of resisting flame in time.
Background
In order to input different voltages, the input winding may use multiple windings to adapt to different input voltages, and at the same time, to output different voltages, multiple windings, three independent windings, are used to input three-phase ac power through different connections (such as star, triangle), and the output is also the same, which is a three-phase transformer, and the three-phase oil-immersed transformer uses a sealed corrugated oil tank shell filled with oil completely, and is a permanently sealed oil tank adapting to the expansion of oil by its elasticity, and the oil-immersed transformer has been widely used in various power distribution equipment.
But traditional oily formula three-phase transformer also has the radiating mode of fin, but the fin sets up inside usually, distributes away the heat through the ventilation hole, but such radiating efficiency is not high, and the fin is installed and is difficult to effectively clear up it in equipment inside, easily influences the radiating effect of equipment under the long-term heat dissipation.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an oil-immersed three-phase transformer capable of timely retarding flame.
In order to solve the technical problems, the invention provides the following technical scheme: an oil-immersed three-phase transformer capable of timely inflaming retarding comprises a three-phase transformer body, wherein a heat dissipation channel is formed in the side wall of the three-phase transformer body, a strip-shaped groove is formed in the center of the lower end of the three-phase transformer body, a heat dissipation plate is slidably mounted inside the heat dissipation channel, a heat dissipation groove is formed in the side wall of the heat dissipation plate, a central groove is formed inside the heat dissipation plate and communicated with the heat dissipation groove, a clamping groove is formed in the inner wall of the central groove, a first inner groove is formed in the side wall of the heat dissipation plate in a penetrating mode, a circular groove is formed in the lower end of the heat dissipation plate and communicated with the first inner groove;
sealing mechanisms are symmetrically and slidably arranged in the central groove;
the sealing mechanism comprises dust-proof plates, the two dust-proof plates are arranged in the central groove in a sliding manner, and fixing strips are fixedly arranged on the side walls of the two dust-proof plates;
an inserting mechanism is arranged below the three-phase transformer body;
the inserting mechanism comprises a base, the base is located below the three-phase transformer body, supporting seats are symmetrically and fixedly mounted at the lower end of the base, and slots are symmetrically formed in the upper end of the base.
Preferably, two all rotate on the lateral wall of one side that the fixed strip deviates from mutually and install the rotation strip, two the rotation strip all with draw-in groove looks adaptation, tip symmetry fixed mounting has vertical retort under the three-phase transformer body, two the spacing groove has all been seted up on the vertical retort lateral wall.
Preferably, the base lateral wall is provided with second inner grooves symmetrically, two stabilizing strips are fixedly mounted on the inner wall of the second inner groove, two first sliding grooves are formed in the stabilizing strips, and sliding strips are slidably mounted in the first sliding grooves.
Preferably, two equal fixed mounting has the side strip, two on the one end that the draw runner deviates from mutually equal fixed mounting has the attenuator, two on the side strip lateral wall the one end that the side strip was kept away from to the attenuator all with stabilizer bar fixed connection.
Preferably, a cross rod is fixedly mounted in the inner wall of the base, a dovetail groove is formed in the side wall of the cross rod, a bottom strip is fixedly mounted at the lower end of the cross rod, an L-shaped strip is fixedly mounted on the side wall of the bottom strip, and a first guide plate is fixedly mounted on the side wall of the L-shaped strip.
Preferably, a first guide groove is formed in the side wall of the first guide plate, a tooth socket is formed in the side wall of the L-shaped strip, a second guide plate is fixedly mounted on the inner side wall of one side, away from the first guide plate, of the base, and a second guide groove is formed in the side wall of the second guide plate.
Preferably, a dovetail block is slidably mounted in the dovetail groove, a fixed block is fixedly mounted on the side wall of the dovetail block, a rotary column is rotatably mounted in the fixed block, and the rotary column is slidably arranged in the bar-shaped groove and the circular groove.
Preferably, a threaded cap is installed at the upper end portion of the rotating column in a threaded mode, the threaded cap is movably arranged in the first inner groove in an inner mode, a gear is fixedly installed at one end, far away from the threaded cap, of the rotating column, and a second sliding groove is formed in the side wall of the fixing block.
Preferably, a sliding rod is slidably mounted inside the fixed block, a sliding column is fixedly mounted on the side wall of the sliding rod, and the sliding column is arranged in the second sliding groove in a sliding mode.
Preferably, the lower end of the sliding rod is not fixedly provided with a U-shaped block, the gear is arranged in the U-shaped block, and the lower end of the U-shaped block is fixedly provided with a pulling block.
Compared with the prior art, the invention can achieve the following beneficial effects:
firstly, the fixed block is driven to move under the movement of the U-shaped block and the sliding column, the fixed block drives the dovetail block to slide in the dovetail groove, the fixed block drives the rotating column, the threaded cap and the gear in the dovetail groove to slide along with the fixed block, the rotating column drives the heat dissipation plate to slide in the heat dissipation channel along with the rotating column, the gear is positioned below the tooth socket, the gear and the sliding column cannot be contacted, when the sliding column slides into the first guide groove, the sliding column is under the action of extrusion force, the sliding column drives the rotating column, the threaded cap and the gear which are in rotating connection with the sliding column to upwards adjust along with the sliding column, and the pull block is pulled rightwards, when the gear is in contact with the tooth socket, the gear rotates for a circle at the moment, the rotating column and the threaded cap which are fixed with the gear are driven to rotate along with the gear under the rotation of the gear, the rotating column and the threaded cap drive the heat dissipation plate to rotate for a circle at the moment, when the sliding column moves to the right end and slides into the second guide groove, the sliding column is stressed again to reset, the heat dissipation plate can shield the heat dissipation channel at the moment, the heat dissipation plate can be automatically turned over without being detached when the device is used, the interior of the device can be conveniently cleaned, and the dust removal effect of the device is further enhanced;
secondly, when the rotary column and the threaded cap move along with the rotary column, the rotary column drives the heat dissipation plate to rotate inside the three-phase transformer body, and when the heat dissipation plate rotates to be horizontal to the three-phase transformer body, the influence on equipment heat dissipation is minimum, so that the maximum heat dissipation effect is achieved, and the regulation and control of the heat dissipation effect of the three-phase transformer body are simpler;
thirdly, when the heat dissipation plate is moved into the three-phase transformer body in use, the threaded cap can be rotated at the moment, the heat dissipation plate can be separated from the rotary column under the rotation of the threaded cap, the heat dissipation plate can be moved upwards to be disassembled at the moment, on the contrary, when the heat dissipation plate needs to be installed, the threaded cap can be rotated in the first inner groove at the moment, and the fixing is completed when the threaded cap is contacted with the inner wall of the first inner groove, so that the installation and the disassembly of the heat dissipation plate are more convenient and faster when the equipment is used;
fourthly, when the three-phase transformer body works, heat is generated, the heat is discharged to the outside through the heat dissipation channel, the heat in the heat dissipation channel is discharged through the heat dissipation groove, the two fixing strips can be pulled at the moment, the two dust-proof plates fixed with the fixing strips are respectively driven to slide in the central groove along with the fixing strips under the movement of the fixing strips, and the heat dissipation groove is effectively shielded under the movement of the two dust-proof plates, so that the heat dissipation capacity can be effectively adjusted, the heat dissipation function of the equipment is enhanced, and the working performance of the three-phase transformer body is effectively ensured;
fifthly, after the heat dissipation is finished, the two fixing strips are moved from the middle part to the tail ends of the two sides, the two dustproof plates completely seal the heat dissipation groove, the rotating strips can be turned over, and the rotating strips slide into the clamping grooves under the turning of the rotating strips, so that the clamping is finished, the sealing is finished, and the device has a dustproof effect when in use;
it is six, can be earlier to two sidebars of direction pulling that deviate from mutually during the installation, will drive two draw runner fixed with it and take place to slide at first spout and spacing inslot portion thereupon under the removal of two sidebars, the sidebar will drive the attenuator and take place to stretch thereupon this moment, when the draw runner is by the slippage in the spacing groove, can accomplish the dismantlement to the three-phase transformer body this moment, make the installation dismantlement of three-phase transformer body and base when using of this equipment more convenient, laborsaving, convenient maintenance.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic illustration of a three-dimensional explosive structure according to the present invention;
FIG. 3 is a schematic view of the explosion structure of the heat dissipation plate according to the present invention;
FIG. 4 is a schematic illustration of a slide bar attachment explosion configuration of the present invention;
FIG. 5 is a schematic view of a cross bar connection structure of the present invention;
FIG. 6 is a schematic view of a fixing block connection structure according to the present invention;
FIG. 7 is a schematic view of an exploded structure of the rotary column according to the present invention;
fig. 8 is a schematic view of the dust guard connection explosion structure of the present invention.
Wherein: 11. a three-phase transformer body; 12. a heat dissipation channel; 13. a strip-shaped groove; 14. a heat dissipation plate; 15. a heat sink; 16. a central slot; 17. a card slot; 18. a first inner tank; 19. a circular groove; 21. a dust-proof plate; 22. a fixing strip; 23. rotating the strip; 24. vertical bars; 25. a limiting groove; 31. a base; 32. a supporting seat; 33. inserting slots; 34. a second inner tank; 35. a stabilizing strip; 36. a first chute; 37. a slide bar; 38. side strips; 39. a damper; 41. a cross bar; 42. a dovetail groove; 43. a bottom strip; 44. an L-shaped strip; 45. a first guide plate; 46. a first guide groove; 47. a tooth socket; 48. a second guide plate; 49. a second guide groove; 51. a dovetail block; 52. a fixed block; 53. turning the column; 54. a screw cap; 55. a gear; 56. a second chute; 61. a slide bar; 62. a traveler; 63. a U-shaped block; 64. and (5) pulling the block.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, a timely flame retardant oil-immersed three-phase transformer includes a three-phase transformer body 11, a heat dissipation channel 12 is formed on a side wall of the three-phase transformer body 11, a strip-shaped groove 13 is formed at a center of a lower end portion of the three-phase transformer body 11, a heat dissipation plate 14 is slidably mounted inside the heat dissipation channel 12, a heat dissipation groove 15 is formed on a side wall of the heat dissipation plate 14, a central groove 16 is formed inside the heat dissipation plate 14, the central groove 16 is communicated with the heat dissipation groove 15, a clamping groove 17 is formed in an inner wall of the central groove 16, a first inner groove 18 is formed in a penetrating manner on a side wall of the heat dissipation plate 14, a circular groove 19 is formed at a lower end portion of the heat dissipation plate 14, and the circular groove 19 is communicated with the first inner groove 18;
the sealing mechanisms are symmetrically and slidably arranged in the central groove 16;
the sealing mechanism comprises dust-proof plates 21, the two dust-proof plates 21 are respectively arranged in the central groove 16 in a sliding manner, fixing strips 22 are respectively fixedly arranged on the side walls of the two dust-proof plates 21, rotating strips 23 are respectively arranged on the side wall of one side, which is opposite to the side wall of the other side, of the two fixing strips 22, the two rotating strips 23 are respectively matched with the clamping groove 17, after the heat dissipation is finished, the two fixing strips 22 are moved from the middle part to the tail ends of the two sides, the two dust-proof plates 21 completely seal the heat dissipation groove 15, the rotating strips 23 can be turned over, the rotating strips 23 can slide into the clamping groove 17 under the turning over of the rotating strips 23, the clamping is finished, the sealing is finished, the equipment has a dust-proof effect when in use, vertical strips 24 are symmetrically and fixedly arranged at the lower end part of the three-phase transformer body 11, limiting grooves 25 are respectively arranged on the side walls of the two vertical strips 24, when the three-phase transformer body 11 is operated, heat is generated, the heat is discharged outside through the heat dissipation channel 12, the heat is discharged through the heat dissipation groove 15, the heat dissipation channel 12, the two fixing strips 22 can be pulled, the two dust-proof plates and the heat dissipation channel 21 can effectively adjust the heat dissipation capacity of the heat dissipation equipment, the heat dissipation channel 16, and the heat dissipation function of the three-phase transformer can be effectively adjusted under the effective heat dissipation function of the heat dissipation channel 11;
an inserting mechanism is arranged below the three-phase transformer body 11;
the plugging mechanism comprises a base 31, the base 31 is positioned below the three-phase transformer body 11, supporting seats 32 are symmetrically and fixedly installed at the lower end of the base 31, slots 33 are symmetrically formed in the upper end of the base 31, second inner grooves 34 are symmetrically formed in the side walls of the base 31, stabilizing strips 35 are fixedly installed in the inner walls of the two second inner grooves 34, first sliding grooves 36 are formed in the two stabilizing strips 35, sliding strips 37 are slidably installed in the two first sliding grooves 36, side strips 38 are fixedly installed at the ends, opposite to each other, of the two sliding strips 37, dampers 39 are fixedly installed on the side walls of the two side strips 38, one ends, far away from the side strips 38, of the two dampers 39 are fixedly connected with the stabilizing strips 35, the two side strips 38 can be pulled in the opposite directions in advance during installation, the two fixed sliding strips 37 are driven to slide in the first sliding grooves 36 and the limiting grooves 25 under the movement of the two side strips 38, the side strips 38 drive the dampers 39 to stretch accordingly, when the sliding strips 37 slip in the limiting grooves 25, the three-phase transformer body 11 can be detached, the three-phase transformer can be conveniently used and maintained;
fixed mounting has horizontal pole 41 in the base 31 inner wall, the dovetail 42 has been seted up on the lateral wall of horizontal pole 41, end strip 43 has been fixed mounting to the tip under horizontal pole 41, fixed mounting has L shape strip 44 on the end strip 43 lateral wall, fixed mounting has first deflector 45 on the L shape strip 44 lateral wall, first guide way 46 has been seted up on the first deflector 45 lateral wall, tooth's socket 47 has been seted up on the L shape strip 44 lateral wall, fixed mounting has second deflector 48 on the one side inside wall that first deflector 45 was kept away from to base 31, second guide way 49 has been seted up on the second deflector 48 lateral wall.
The dovetail groove 42 is internally provided with the dovetail block 51 in a sliding way, the side wall of the dovetail block 51 is fixedly provided with the fixed block 52, the fixed block 52 is internally provided with the rotating column 53 in a rotating way, the rotating column 53 is arranged in the strip-shaped groove 13 and the round groove 19 in a sliding way, the upper end part of the rotating column 53 is provided with the threaded cap 54 in a threaded way, when the heat dissipation plate 14 moves to the three-phase transformer body 11 in use, the threaded cap 54 can be rotated at the moment, the rotating column 53 is separated from the rotating column 53 under the rotation of the threaded cap 54, the heat dissipation plate 14 can be moved upwards to be disassembled at the moment, on the contrary, when the heat dissipation plate 14 needs to be assembled, the threaded cap 54 can be rotated in the first inner groove 18, when the threaded cap 54 is contacted with the inner wall of the first inner groove 18, the fixing is completed, so that the assembling and disassembling of the heat dissipation plate 14 are more convenient when the equipment is used, the threaded cap 54 is movably arranged in the first inner groove 18, one end of the rotating column 53 far away from the threaded cap 54 is fixedly provided with the gear 55, the side wall of the fixed block 52 is provided with a second chute 56, a slide rod 61 is arranged in the fixed block 52 in a sliding way, a slide column 62 is fixedly arranged on the side wall of the slide rod 61, the slide column 62 is arranged in the second chute 56 in a sliding way, a U-shaped block 63 is not fixedly arranged below the slide rod 61, a gear 55 is arranged in the U-shaped block 63, a pull block 64 is fixedly arranged at the lower end part of the U-shaped block 63, when in use, the pull block 64 is pulled leftwards, the U-shaped block 63 and the slide column 62 are driven to move along with the movement of the pull block 64, the fixed block 52 is driven to move under the movement of the U-shaped block 63 and the slide column 62, the fixed block 52 drives the dovetail block 51 to slide in the dovetail groove 42, the fixed block 52 drives the rotary column 53, the threaded cap 54 and the gear 55 in the fixed block 52 to slide along with the threaded cap 54 and the gear 55, the rotary column 53 drives the heat dissipation plate 14 to slide in the heat dissipation channel 12 along with the heat dissipation channel, and the gear 55 is positioned below the toothed groove 47, therefore, the sliding column 62 cannot be contacted with each other, when the sliding column 62 slides into the first guide groove 46, the sliding column 62 is under the action of the extrusion force, and at this time, the sliding column 62 drives the rotating column 53, the threaded cap 54 and the gear 55 which are rotatably connected with the sliding column to be adjusted upwards, at this time, the pull block 64 is pulled rightwards, when the gear 55 is contacted with the toothed groove 47, at this time, the gear 55 rotates by one circle, the rotating column 53 and the threaded cap 54 which are fixed with the gear 55 are driven to rotate by the rotation of the gear 55, at this time, the rotating column 53 and the threaded cap 54 drive the heat dissipation plate 14 to rotate by one circle, when the sliding column 62 moves to the right end and slides into the second guide groove 49, at this time, the sliding column is reset by the extrusion force again, at this time, the heat dissipation plate 14 also completes shielding of the heat dissipation channel 12, so that the heat dissipation plate 14 can be automatically turned over without being disassembled when the device is used, thereby being convenient for cleaning the interior of the device, and further enhancing the dust removal effect of the device.
The working principle is as follows:
firstly, when the dust removal device is used, the pull block 64 is pulled leftwards, the U-shaped block 63 and the sliding column 62 are driven to move along with the movement of the pull block 64, the fixed block 52 is driven to move under the movement of the U-shaped block 63 and the sliding column 62, the fixed block 52 drives the dovetail block 51 to slide in the dovetail groove 42, the fixed block 52 drives the rotary column 53, the threaded cap 54 and the gear 55 in the fixed block to slide along with the fixed block 52, the rotary column 53 drives the heat dissipation plate 14 to slide in the heat dissipation channel 12, the gear 55 is located below the toothed groove 47, so that the two cannot be contacted, when the sliding column 62 slides into the first guide groove 46, the sliding column 62 is subjected to extrusion force, the rotary column 53, the threaded cap 54 and the gear 55 which are rotationally connected with the sliding column are driven to upwards to adjust along with the rotary column 53, the threaded cap 54 and the gear 55, the pull block 64 rightwards, when the gear 55 is contacted with the toothed groove 47, the gear 55 rotates one circle, the rotary column 53 and the threaded column 54 and the heat dissipation plate 54 and the sliding column 14 are driven to rotate along with the right end of the rotary column 53 and then move into the second guide groove, so that the heat dissipation plate 14 is automatically removed, and the dust removal device is not subjected to remove dust removal device 14, and the dust removal device, so that the dust removal device 14 is not subjected to be conveniently removed under the second guide groove 46;
secondly, when the heat dissipation plate 14 moves into the three-phase transformer body 11 in use, the threaded cap 54 can be rotated, the heat dissipation plate 14 can be separated from the rotary column 53 under the rotation of the threaded cap 54, the heat dissipation plate 14 can be moved upwards to be disassembled, otherwise, when the heat dissipation plate needs to be installed, the threaded cap 54 can be rotated in the first inner groove 18, and when the threaded cap 54 is contacted with the inner wall of the first inner groove 18, the fixing is completed, so that the heat dissipation plate 14 can be installed and disassembled more conveniently in use;
thirdly, when the three-phase transformer body 11 works, heat is generated, the heat is discharged to the outside through the heat dissipation channel 12 at the moment, the heat in the heat dissipation channel 12 is discharged through the heat dissipation groove 15, at the moment, the two fixing strips 22 can be pulled, the two dust-proof plates 21 fixed with the fixing strips 22 are respectively driven to slide in the central groove 16 along with the fixing strips under the movement of the fixing strips 22, and at the moment, the effective shielding of the heat dissipation groove 15 is completed under the movement of the two dust-proof plates 21, so that the heat dissipation capacity can be effectively adjusted, the heat dissipation function of the equipment is enhanced, and the working performance of the three-phase transformer body 11 is effectively ensured;
fourthly, after the heat dissipation is finished, the two fixing strips 22 are moved from the middle part to the tail ends of the two sides, the two dustproof plates 21 completely seal the heat dissipation groove 15, the rotating strips 23 can be turned over, and the rotating strips 23 can slide into the clamping grooves 17 under the turning of the rotating strips 23, so that clamping is finished, sealing is finished, and the device has a dustproof effect when in use;
fifthly, can stimulate two side strips 38 to the direction that deviates from mutually earlier during the installation, will drive two draw runner 37 fixed with it and take place to slide at first spout 36 and spacing groove 25 inside thereupon under the removal of two side strips 38, side strip 38 will drive attenuator 39 and take place to stretch thereupon this moment, when draw runner 37 by slippage in the spacing groove 25, can accomplish the dismantlement to three-phase transformer body 11 this moment, make the installation dismantlement of three-phase transformer body 11 and base 31 when using of this equipment more convenient, laborsaving, easy access.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The oil-immersed three-phase transformer capable of timely resisting flame comprises a three-phase transformer body (11), wherein a heat dissipation channel (12) is formed in the side wall of the three-phase transformer body (11), a strip-shaped groove (13) is formed in the center of the lower end of the three-phase transformer body (11), and is characterized in that a heat dissipation plate (14) is slidably mounted inside the heat dissipation channel (12), a heat dissipation groove (15) is formed in the side wall of the heat dissipation plate (14), a central groove (16) is formed in the heat dissipation plate (14), the central groove (16) is communicated with the heat dissipation groove (15), a clamping groove (17) is formed in the inner wall of the central groove (16), a first inner groove (18) is formed in the side wall of the heat dissipation plate (14) in a penetrating mode, a circular groove (19) is formed in the lower end of the heat dissipation plate (14), and the circular groove (19) is communicated with the first inner groove (18);
a sealing mechanism is symmetrically and slidably arranged in the central groove (16);
the sealing mechanism comprises dust-proof plates (21), the two dust-proof plates (21) are arranged in the central groove (16) in a sliding mode, and fixing strips (22) are fixedly arranged on the side walls of the two dust-proof plates (21);
an inserting mechanism is arranged below the three-phase transformer body (11);
the plugging mechanism comprises a base (31), wherein the base (31) is located below the three-phase transformer body (11), supporting seats (32) are symmetrically and fixedly installed at the lower end of the base (31), and slots (33) are symmetrically formed in the upper end of the base (31).
2. The oil-immersed three-phase transformer capable of timely resisting flame according to claim 1, wherein rotating strips (23) are rotatably mounted on side walls, away from each other, of the two fixing strips (22), the two rotating strips (23) are matched with the clamping grooves (17), vertical strips (24) are symmetrically and fixedly mounted at the lower end of the three-phase transformer body (11), and limiting grooves (25) are formed in side walls of the two vertical strips (24).
3. The oil-immersed three-phase transformer capable of timely resisting flame according to claim 1, wherein second inner grooves (34) are symmetrically formed in side walls of the base (31), stabilizing strips (35) are fixedly mounted in inner walls of the two second inner grooves (34), first sliding grooves (36) are formed in the two stabilizing strips (35), and sliding strips (37) are slidably mounted in the two first sliding grooves (36).
4. The oil-immersed three-phase transformer capable of timely retarding flame according to claim 3, wherein the ends of the two sliding bars (37) which are away from each other are fixedly provided with side bars (38), the side walls of the two side bars (38) are fixedly provided with dampers (39), and the ends of the two dampers (39) far away from the side bars (38) are fixedly connected with the stabilizing bars (35).
5. The oil-immersed three-phase transformer capable of timely retarding flame according to claim 3, wherein a cross rod (41) is fixedly installed in the inner wall of the base (31), a dovetail groove (42) is formed in the side wall of the cross rod (41), a bottom strip (43) is fixedly installed at the lower end of the cross rod (41), an L-shaped strip (44) is fixedly installed on the side wall of the bottom strip (43), and a first guide plate (45) is fixedly installed on the side wall of the L-shaped strip (44).
6. The oil-immersed three-phase transformer capable of timely resisting flame according to claim 5, wherein a first guide groove (46) is formed in a side wall of the first guide plate (45), a tooth groove (47) is formed in a side wall of the L-shaped strip (44), a second guide plate (48) is fixedly mounted on an inner side wall of one side, away from the first guide plate (45), of the base (31), and a second guide groove (49) is formed in a side wall of the second guide plate (48).
7. The oil-immersed three-phase transformer capable of timely retarding flame according to claim 5, wherein a dovetail block (51) is slidably mounted inside the dovetail groove (42), a fixed block (52) is fixedly mounted on the side wall of the dovetail block (51), a rotating column (53) is rotatably mounted inside the fixed block (52), and the rotating column (53) is slidably arranged inside the strip-shaped groove (13) and the circular groove (19).
8. The oil-immersed three-phase transformer capable of timely resisting flame according to claim 7, wherein a threaded cap (54) is installed at the upper end of the rotating column (53) in a threaded manner, the threaded cap (54) is movably and internally arranged in the first inner groove (18), a gear (55) is fixedly installed at one end of the rotating column (53) far away from the threaded cap (54), and a second sliding groove (56) is formed in the side wall of the fixed block (52).
9. The oil-immersed three-phase transformer capable of timely inflaming retarding according to claim 8, characterized in that a sliding rod (61) is slidably mounted inside the fixed block (52), a sliding column (62) is fixedly mounted on a side wall of the sliding rod (61), and the sliding column (62) is slidably and internally arranged in the second sliding groove (56).
10. The oil-immersed three-phase transformer capable of being timely and flame retardant according to claim 9, wherein a U-shaped block (63) is not fixedly installed below the sliding rod (61), the gear (55) is internally arranged in the U-shaped block (63), and a pulling block (64) is fixedly installed at the lower end of the U-shaped block (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211093912.9A CN115588560A (en) | 2022-09-08 | 2022-09-08 | Oil-immersed three-phase transformer capable of being timely flame-retardant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211093912.9A CN115588560A (en) | 2022-09-08 | 2022-09-08 | Oil-immersed three-phase transformer capable of being timely flame-retardant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115588560A true CN115588560A (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211093912.9A Pending CN115588560A (en) | 2022-09-08 | 2022-09-08 | Oil-immersed three-phase transformer capable of being timely flame-retardant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979664A (en) * | 2023-09-22 | 2023-10-31 | 深圳市乌托邦创意科技有限公司 | Heat abstractor of portable power source group |
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2022
- 2022-09-08 CN CN202211093912.9A patent/CN115588560A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979664A (en) * | 2023-09-22 | 2023-10-31 | 深圳市乌托邦创意科技有限公司 | Heat abstractor of portable power source group |
| CN116979664B (en) * | 2023-09-22 | 2023-12-19 | 深圳市乌托邦创意科技有限公司 | Heat abstractor of portable power source group |
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