CN112382487B

CN112382487B - Three-phase transformer with drawable pressing plates

Info

Publication number: CN112382487B
Application number: CN202110059388.2A
Authority: CN
Inventors: 姜晏斌; 林彬财
Original assignee: Jingtai Electric Group Co ltd
Current assignee: Jingtai Electric Group Co.,Ltd.
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-05-11
Anticipated expiration: 2041-01-18
Also published as: CN112382487A

Abstract

The invention discloses a three-phase transformer with a drawable pressing plate, which comprises a main body mechanism and an outer wrapping mechanism, wherein the main body mechanism is arranged inside the outer wrapping mechanism, one end of a main lifting rod is provided with a pressing plate A, the other end of the main lifting rod is provided with a pressing plate B, the upper surface of the pressing plate A is provided with a sinking groove, both ends of the main lifting rod are fixedly provided with electromagnetic blocks, the main lifting rod is magnetically connected with the pressing plate A and the pressing plate B through the electromagnetic blocks, the outer surface of a box body is provided with a bottom groove, one end of a supporting rod is provided with a mounting plate, the other end of the supporting rod is connected with the upper surface of the box body, when the pressing plate A needs to be taken out, the electric power mechanism and the pressing plate B are integrally moved upwards by utilizing the lifting action of the main lifting rod, the pressing plate B is adsorbed by utilizing a sucking disc, the electromagnetic block power supply close to one end of, the replacement purpose is realized, the replacement mode is simple, and the labor is saved.

Description

Three-phase transformer with drawable pressing plates

Technical Field

The invention relates to the technical field of three-phase transformers, in particular to a three-phase transformer with a drawable pressing plate.

Background

In order to input different voltages, the input winding may also be provided with a plurality of windings to accommodate different input voltages, meanwhile, a plurality of windings and three independent windings can be used for outputting different voltages, and the three independent windings are input into a three-phase alternating current power supply through different connection methods (such as star connection and triangle connection), the output of the transformer is also the three-phase transformer, the three-phase transformer is widely applied to circuits with alternating current of 50Hz to 60Hz and voltage of 660V or less, the transformer is widely used for import important equipment, precision machine tools, mechanical electronic equipment, medical equipment, rectifying devices, illumination and the like, and various input and output voltages of products, connection groups, the number and positions (generally +/-5%) of adjusting taps, distribution of winding capacity, allocation of secondary single-phase windings, application of rectifying circuits, whether to be provided with a shell or not and the like can be elaborately designed and manufactured according to requirements of users.

The clamp plate of present three-phase transformer bottom is difficult to take out, if will take out it and need wholly dismantle the division, and operation process is loaded down with trivial details relatively, and secondly, present three-phase transformer can not clear up self inside dust, needs the staff to clear up manually, and on the one hand is dangerous, and on the other hand is more costing the labour.

In order to solve the problems, the conventional device is improved, and the three-phase transformer with the drawable pressing plates is provided.

Disclosure of Invention

The invention aims to provide a three-phase transformer with a drawable pressing plate, wherein one end of a main lifting rod is provided with a pressing plate A, the other end of the main lifting rod is provided with a pressing plate B, the upper surface of the pressing plate A is provided with a sinking groove, both ends of the main lifting rod are fixedly provided with electromagnetic blocks, the main lifting rod is magnetically connected with the pressing plate A and the pressing plate B through the electromagnetic blocks, the outer surface of a box body is provided with a bottom groove, one end of a supporting rod is provided with a mounting plate, the other end of the supporting rod is connected with the upper surface of the box body, the outer surface of the mounting plate is provided with a threaded hole, a base is fixedly arranged on the outer surface of the mounting plate, one end of the base is provided with a sucking disc, the sucking disc and the threaded hole are arranged on the same side of the mounting plate, when the pressing plate A, close the electromagnetism piece power near clamp plate A one end simultaneously, make clamp plate A fall, reuse electric putter at last and release clamp plate A from the kerve, it is comparatively simple to realize changing the purpose and the change mode, save the labour, secondly, be provided with the intercommunication groove on the surface of box, interior pole runs through the inside that sets up at the person in charge, one side fixed mounting of person in charge has branch A, the opposite side fixed mounting of person in charge has branch B, branch A's one end fixed mounting has the magnetic disk, branch A is connected with the intercommunication inslot wall through the magnetic disk, the one end of interior pole is provided with cleans the cotton, the other end fixed mounting of interior pole has the blade, the blade sets up the outside at the box, clean the inside of cotton setting at the box, it makes interior pole rotatory to promote the blade through external wind-force, clean the cotton realization and to the clearance of major structure.

In order to achieve the purpose, the invention provides the following technical scheme: a three-phase transformer with a drawable pressing plate comprises a main body mechanism and an outer wrapping mechanism, wherein the main body mechanism is arranged inside the outer wrapping mechanism and comprises a frame mechanism and a power mechanism, the power mechanism is arranged inside the frame mechanism and comprises an electric coil winding, a bottom plate and an end plate, the bottom plate is arranged at one end of the electric coil winding, the end plate is arranged at the other end of the electric coil winding, and the electric coil winding is connected with the frame mechanism through the bottom plate and the end plate;

the frame mechanism comprises a main lifting rod, a pressing plate A and a pressing plate B, wherein the pressing plate A is arranged at one end of the main lifting rod, and the pressing plate B is arranged at the other end of the main lifting rod.

Further, outsourcing mechanism includes the box, complementary unit, clearance mechanism and fixed establishment, the both sides of box all are provided with complementary unit, it is provided with clearance mechanism to run through on the surface of box, the upper surface of box is provided with fixed establishment, the box includes the side channel, the intercommunication groove, kerve and electric putter, the side channel has all been seted up to the both sides of box, be provided with the intercommunication groove on the surface of box, the kerve sets up on the surface of box, fixed mounting has electric putter on the inner wall of box, electric putter and kerve setting are in same horizontal plane.

Further, the auxiliary mechanism includes auxiliary tank and connects the piece outward, and one side fixed mounting of auxiliary tank has connects the piece outward, and auxiliary tank is through connecting piece and side groove swing joint outward, and the inside in side groove is provided with assists the lifter, and the one end of assisting the lifter is connected with the side inslot wall, and the other end of assisting the lifter is connected with external piece.

Further, the auxiliary box includes baffle, sloping block, reinforcing plate and telescopic link, and the inside of auxiliary box is provided with the baffle, and fixed mounting has the sloping block on the surface of baffle, and the inner wall of auxiliary box and the equal fixed mounting of one side of baffle have the reinforcing plate, are provided with the telescopic link between baffle and the reinforcing plate.

Further, clearance mechanism is including being responsible for and interior pole, interior pole runs through the inside that sets up in being responsible for, be responsible for including branch A and branch B, one side fixed mounting who is responsible for has branch A, the opposite side fixed mounting who is responsible for has branch B, branch A's one end fixed mounting has the disk, branch A is connected with the intercommunication inslot wall through the disk, interior pole is including cleaning cotton and blade, the one end of interior pole is provided with cleans the cotton, the other end fixed mounting of interior pole has the blade, the blade setting is in the outside of box, clean the inside of cotton setting at the box.

Further, the fixing mechanism comprises a mounting plate and a supporting rod, the mounting plate is arranged at one end of the supporting rod, the other end of the supporting rod is connected with the upper surface of the box body, the mounting plate comprises a threaded hole, a base and a sucker, the threaded hole is formed in the outer surface of the mounting plate, the base is fixedly mounted on the outer surface of the mounting plate, the sucker is arranged at one end of the base, the sucker and the threaded hole are arranged on the same side of the mounting plate, a threaded head is arranged at one end of the supporting rod, and the.

Furthermore, the pressing plate B comprises a groove pipe, a wiring board and a wiring pile, the groove pipe is arranged at the upper end of the pressing plate B, the wiring pile is arranged on the upper surface of the wiring board, and one end of the wiring pile penetrates through the wiring board to be connected with the groove pipe.

Further, the upper surface of clamp plate A is provided with heavy groove, and the equal fixed mounting in both ends of main lifter has the electromagnetism piece, and main lifter passes through the electromagnetism piece and is connected with clamp plate A and clamp plate B magnetism.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention provides a three-phase transformer with a drawable pressing plate, wherein one end of a main lifting rod is provided with a pressing plate A, the other end of the main lifting rod is provided with a pressing plate B, the upper surface of the pressing plate A is provided with a sinking groove, both ends of the main lifting rod are fixedly provided with electromagnetic blocks, the main lifting rod is magnetically connected with the pressing plate A and the pressing plate B through the electromagnetic blocks, the outer surface of a box body is provided with a bottom groove, one end of a supporting rod is provided with a mounting plate, the other end of the supporting rod is connected with the upper surface of the box body, the outer surface of the mounting plate is provided with a threaded hole, a base is fixedly arranged on the outer surface of the mounting plate, one end of the base is provided with a sucking disc, the sucking disc and the threaded hole are arranged on the same side of the mounting plate, when the pressing plate A, and meanwhile, the power supply of the electromagnetic block close to one end of the pressing plate A is closed, so that the pressing plate A falls down, and finally, the pressing plate A is pushed out from the bottom groove by using the electric push rod, the replacement purpose is realized, the replacement mode is simpler, and the labor force is saved.

2. The three-phase transformer with the drawable pressing plate is characterized in that a communicating groove is formed in the outer surface of a box body, an inner rod penetrates through the inside of a main pipe, a supporting rod A is fixedly mounted on one side of the main pipe, a supporting rod B is fixedly mounted on the other side of the main pipe, a magnetic disk is fixedly mounted at one end of the supporting rod A, the supporting rod A is connected with the inner wall of the communicating groove through the magnetic disk, cleaning cotton is arranged at one end of the inner rod, a blade is fixedly mounted at the other end of the inner rod, the blade is arranged outside the box body, the cleaning cotton is arranged inside the box body, the blade is pushed by external wind power to enable the inner rod to rotate, meanwhile, the cleaning cotton can rotate along with the cleaning cotton, accordingly, cleaning of a main body mechanism is achieved, the overall cleanliness of the main.

3. According to the three-phase transformer with the drawable pressing plates, the external connecting block is fixedly mounted on one side of the auxiliary box, the auxiliary box is movably connected with the side groove through the external connecting block, the auxiliary lifting rod is arranged inside the side groove, one end of the auxiliary lifting rod is connected with the inner wall of the side groove, the other end of the auxiliary lifting rod is connected with the external connecting block, the baffle is arranged inside the auxiliary box, the inclined block is fixedly mounted on the outer surface of the baffle, the reinforcing plates are fixedly mounted on the inner wall of the auxiliary box and one side of the baffle, the telescopic rod is arranged between the baffle and the reinforcing plates, and when the box body is installed to be an inclined surface, the inclined block can be in contact with the installation inclined surface through the expansion and contraction of the telescopic rod, so that the box body can be.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a three-phase transformer with a drawable pressing plate according to the present invention;

FIG. 2 is a schematic structural diagram of a three-phase transformer wrapping mechanism with a drawable pressing plate according to the present invention;

FIG. 3 is a schematic structural diagram of a main mechanism of a three-phase transformer with a drawable pressing plate according to the present invention;

FIG. 4 is a schematic diagram of a disassembled structure of a three-phase transformer frame mechanism with a drawable pressing plate according to the present invention;

FIG. 5 is a schematic structural diagram of a power mechanism of a three-phase transformer with a drawable pressing plate according to the present invention;

FIG. 6 is a schematic diagram of an internal structure of a three-phase transformer tank with a drawable pressing plate according to the present invention;

FIG. 7 is a schematic diagram of an internal structure of an auxiliary box of a three-phase transformer with a drawable pressing plate according to the present invention;

FIG. 8 is a schematic view of a partial structure of a three-phase transformer cleaning mechanism with a drawable pressing plate according to the present invention;

fig. 9 is a schematic diagram of a detachable structure of the fixing mechanism of the three-phase transformer with a drawable pressing plate according to the present invention.

In the figure: 1. a main body mechanism; 11. a frame mechanism; 111. a main lifting rod; 1111. an electromagnetic block; 112. pressing a plate A; 1121. sinking a groove; 113. pressing a plate B; 1131. a trough pipe; 1132. a wiring board; 1133. a wiring pile; 12. an electric power mechanism; 121. an electric coil winding; 122. a base plate; 123. an end plate; 2. an outsourcing mechanism; 21. a box body; 211. a side groove; 2111. an auxiliary lifting rod; 212. a communicating groove; 213. a bottom groove; 214. an electric push rod; 22. an auxiliary mechanism; 221. an auxiliary tank; 2211. a baffle plate; 2212. a sloping block; 2213. a reinforcing plate; 2214. a telescopic rod; 222. an external connection block; 23. a cleaning mechanism; 231. a main pipe; 2311. a strut A; 23111. a magnetic disk; 2312. a strut B; 232. an inner rod; 2321. cleaning cotton; 2322. a blade; 24. a fixing mechanism; 241. mounting a plate; 2411. a threaded hole; 2412. a base; 2413. a suction cup; 242. a support bar; 2421. and (4) a thread head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, 3, 4 and 5, a three-phase transformer with a drawable pressing plate comprises a main body mechanism 1 and an outer wrapping mechanism 2, wherein the main body mechanism 1 is arranged inside the outer wrapping mechanism 2, the main body mechanism 1 comprises a frame mechanism 11 and an electric mechanism 12, the electric mechanism 12 is arranged inside the frame mechanism 11, the electric mechanism 12 comprises a coil winding 121, a bottom plate 122 and an end plate 123, one end of the coil winding 121 is provided with the bottom plate 122, the other end of the coil winding 121 is provided with the end plate 123, the coil winding 121 is connected with the frame mechanism 11 through the bottom plate 122 and the end plate 123, the frame mechanism 11 comprises a main lifting rod 111, a pressing plate a112 and a pressing plate B113, one end of the main lifting rod 111 is provided with the pressing plate a112, and the other end of the main lifting rod 111 is.

Referring to fig. 2, 6 and 7, the outsourcing mechanism 2 includes a box 21, an auxiliary mechanism 22, a cleaning mechanism 23 and a fixing mechanism 24, the auxiliary mechanism 22 is disposed on both sides of the box 21, the cleaning mechanism 23 is disposed on the outer surface of the box 21 in a penetrating manner, the fixing mechanism 24 is disposed on the upper surface of the box 21, the box 21 includes a side groove 211, a communicating groove 212, a bottom groove 213 and an electric push rod 214, the side groove 211 is disposed on both sides of the box 21, the communicating groove 212 is disposed on the outer surface of the box 21, the bottom groove 213 is disposed on the outer surface of the box 21, the electric push rod 214 is fixedly disposed on the inner wall of the box 21, the electric push rod 214 and the bottom groove 213 are disposed in the same horizontal plane, the auxiliary mechanism 22 includes an auxiliary box 221 and an external block 222, the external block 222 is fixedly disposed on one side of the auxiliary box 221, the auxiliary box 221 is movably connected with the side groove 211 through the external block 222, an auxiliary, one end of the auxiliary lifting rod 2111 is connected with the inner wall of the side groove 211, the other end of the auxiliary lifting rod 2111 is connected with the external block 222, the auxiliary box 221 comprises a baffle 2211, an oblique block 2212, a reinforcing plate 2213 and a telescopic rod 2214, the inside of the auxiliary box 221 is provided with the baffle 2211, the outer surface of the baffle 2211 is fixedly provided with the oblique block 2212, the inner wall of the auxiliary box 221 and one side of the baffle 2211 are fixedly provided with the reinforcing plate 2213, the telescopic rod 2214 is arranged between the baffle 2211 and the reinforcing plate 2213, when the box 21 is installed on an inclined plane, the telescopic rod 2214 stretches out and draws back, so that the oblique block 2212 can be in contact with the installation inclined plane, so that the box 21 can be stably placed on the inclined plane.

Referring to fig. 8 and 9, the cleaning mechanism 23 includes a main pipe 231 and an inner rod 232, the inner rod 232 is disposed inside the main pipe 231 in a penetrating manner, the fixing mechanism 24 includes a mounting plate 241 and a supporting rod 242, one end of the supporting rod 242 is provided with the mounting plate 241, the other end of the supporting rod 242 is connected with the upper surface of the box body 21, the mounting plate 241 includes a threaded hole 2411, a base 2412 and a suction cup 2413, the outer surface of the mounting plate 241 is provided with a threaded hole 2411, the base 2412 is fixedly mounted on the outer surface of the mounting plate 241, one end of the base 2412 is provided with the suction cup 2413, the suction cup 2413 and the threaded hole 2411 are disposed on the same side of the mounting plate 241, one end of the supporting rod 242 is provided with a threaded head 2421, the supporting rod 242 is connected with the threaded hole 2411 through the threaded head 2421, when the pressing plate a112 needs to be taken out, the, and meanwhile, the power supply of the electromagnetic block 1111 close to one end of the pressing plate A112 is turned off, so that the pressing plate A112 falls down, and finally the pressing plate A112 is pushed out from the bottom groove 213 by using the electric push rod 214, the replacement purpose is realized, the replacement mode is simpler, and the labor force is saved.

Referring to fig. 4, the pressing plate B113 includes a groove tube 1131, a wiring board 1132 and a wiring stud 1133, the groove tube 1131 is arranged at the upper end of the pressing plate B113, the wiring stud 1133 is arranged on the upper surface of the wiring board 1132, one end of the wiring stud 1133 penetrates through the wiring board 1132 to be connected with the groove tube 1131, a sinking groove 1121 is arranged on the upper surface of the pressing plate a112, electromagnetic blocks 1111 are fixedly installed at two ends of the main lifting rod 111, and the main lifting rod 111 is magnetically connected with the pressing plate a112 and the pressing plate B113 through the electromagnetic blocks 1111.

Example two

Referring to fig. 8 and 9, the cleaning mechanism 23 includes a main pipe 231 and an inner rod 232, the inner rod 232 is disposed inside the main pipe 231 in a penetrating manner, the main pipe 231 includes a support rod a2311 and a support rod B2312, one side of the main pipe 231 is fixedly provided with the support rod a2311, the other side of the main pipe 231 is fixedly provided with the support rod B2312, one end of the support rod a2311 is fixedly provided with a magnetic disc 23111, the support rod a2311 is connected with the inner wall of the communication groove 212 through the magnetic disc 23111, the inner rod 232 includes cleaning cotton 2321 and blades 2322, one end of the inner rod 232 is provided with the cleaning cotton 2321, the other end of the inner rod 232 is fixedly provided with the blades 2322, the blades 2322 are disposed outside the box 21, the cleaning cotton 2321 is disposed inside the box 21, the blades 2322 are pushed by external wind to rotate the inner rod 232, and the cleaning cotton 2321 can also rotate accordingly, so that the main mechanism 1 is cleaned, the safe working environment of workers is ensured, the fixing mechanism 24 comprises a mounting plate 241 and a supporting rod 242, one end of the supporting rod 242 is provided with the mounting plate 241, the other end of the supporting rod 242 is connected with the upper surface of the box body 21, the mounting plate 241 comprises a threaded hole 2411, a base 2412 and a sucking disc 2413, the outer surface of the mounting plate 241 is provided with the threaded hole 2411, the base 2412 is fixedly arranged on the outer surface of the mounting plate 241, one end of the base 2412 is provided with the sucking disc 2413, the sucking disc 2413 and the threaded hole 2411 are arranged on the same side of the mounting plate 241, one end of the supporting rod 242 is provided with a threaded head 2421, the supporting rod 242 is connected with the threaded hole 2411 through the threaded head 2421, when the pressing plate A112 needs to be taken out, the lifting action of the main lifting rod 111 is utilized to integrally move the electric mechanism 12 and the pressing plate B113 upwards, the pressing plate A112 falls down, and finally the electric push rod 214 is used for pushing the pressing plate A112 out of the bottom groove 213, so that the replacement purpose is realized, the replacement mode is simple, and the labor force is saved.

Compare through above-mentioned embodiment, promote blade 2322 through external wind-force and make interior pole 232 rotatory, clean cotton 2321 simultaneously and also can follow the rotation to the realization utilizes natural wind-force to the clearance of main part mechanism 1, makes whole be applicable to the great area of wind-force.

In summary, the following steps: the invention provides a three-phase transformer with an extractable pressing plate, a main body mechanism 1 is arranged inside an outer wrapping mechanism 2, a power mechanism 12 is arranged inside a frame mechanism 11, one end of a coil winding 121 is provided with a bottom plate 122, the other end of the coil winding 121 is provided with an end plate 123, the coil winding 121 is connected with the frame mechanism 11 through the bottom plate 122 and the end plate 123, one end of a main lifting rod 111 is provided with a pressing plate A112, the other end of the main lifting rod 111 is provided with a pressing plate B113, two sides of a box body 21 are both provided with auxiliary mechanisms 22, the outer surface of the box body 21 is provided with a communicating groove 212, an inner rod 232 penetrates through the main pipe 231, one side of the main pipe 231 is fixedly provided with a supporting rod A2311, the other side of the main pipe 231 is fixedly provided with a supporting rod B2312, one end of the supporting rod A23111 is fixedly provided with a magnetic disc 23111, the supporting rod A2311 is connected with, the other end of the inner rod 232 is fixedly provided with a blade 2322, the blade 2322 is arranged outside the box body 21, the cleaning cotton 2321 is arranged inside the box body 21, the blade 2322 is pushed by external wind power to enable the inner rod 232 to rotate, meanwhile, the cleaning cotton 2321 can also rotate, cleaning of the main mechanism 1 is achieved, the overall cleanliness of the main mechanism 1 is improved, manual cleaning of workers is not needed, the safe working environment of the workers is guaranteed, meanwhile, an external connection block 222 is fixedly arranged on one side of the auxiliary box 221, the auxiliary box 221 is movably connected with the side groove 211 through the external connection block 222, an auxiliary lifting rod 2111 is arranged inside the side groove 211, one end of the auxiliary lifting rod 2111 is connected with the inner wall of the side groove 211, the other end of the auxiliary lifting rod 1 is connected with the external connection block 222, a baffle 2211 is arranged inside the auxiliary box 221, an inclined block 2212 is fixedly arranged on the outer surface of the baffle 2211, and a reinforcing plate 2213 is fixedly arranged on one side of the inner wall of the auxiliary box and, an expansion link 2214 is arranged between the baffle 2211 and the reinforcing plate 2213, when the box body 21 is installed on an inclined plane, through expansion and contraction of the expansion link 2214, the inclined block 2212 can be contacted with the installation inclined plane, so that the box body 21 can be stably placed on the inclined plane, the installation stability is improved, a cleaning mechanism 23 is arranged on the outer surface of the box body 21 in a penetrating manner, a fixing mechanism 24 is arranged on the upper surface of the box body 21, one end of the main lifting rod 111 is provided with a pressing plate A112, the other end of the main lifting rod 111 is provided with a pressing plate B113, the upper surface of the pressing plate A112 is provided with a sinking groove 1121, two ends of the main lifting rod 111 are fixedly provided with electromagnetic blocks 1111, the main lifting rod 111 is magnetically connected with the pressing plate A112 and the pressing plate B113 through the electromagnetic blocks 1111, meanwhile, the outer surface of the box body 21 is provided with a bottom groove 213, in addition, be provided with screw hole 2411 on the surface of mounting panel 241, base 2412 fixed mounting is on the surface of mounting panel 241, the one end of base 2412 is provided with sucking disc 2413, sucking disc 2413 sets up the same one side at mounting panel 241 with screw hole 2411, when the clamp plate A112 is taken out to needs, utilize the lifting action of main lifter 111, with electric power mechanism 12 and clamp plate B113 whole rebound, reuse sucking disc 2413 and adsorb clamp plate B113, close the electromagnetic block 1111 power that is close to clamp plate A112 one end simultaneously, make clamp plate A112 fall down, reuse electric putter 214 at last and release clamp plate A112 from kerve 213, it is comparatively simple to realize changing the purpose and change the mode, save the labour.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a but clamp plate pull out formula three-phase transformer, includes main part mechanism (1) and outsourcing mechanism (2), and main part mechanism (1) sets up the inside of outsourcing mechanism (2), its characterized in that: the main body mechanism (1) comprises a frame mechanism (11) and an electric power mechanism (12), the electric power mechanism (12) is arranged inside the frame mechanism (11), the electric power mechanism (12) comprises an electric coil winding (121), a bottom plate (122) and an end plate (123), the bottom plate (122) is arranged at one end of the electric coil winding (121), the end plate (123) is arranged at the other end of the electric coil winding (121), and the electric coil winding (121) is connected with the frame mechanism (11) through the bottom plate (122) and the end plate (123);

the frame mechanism (11) comprises a main lifting rod (111), a pressing plate A (112) and a pressing plate B (113), wherein the pressing plate A (112) is arranged at one end of the main lifting rod (111), and the pressing plate B (113) is arranged at the other end of the main lifting rod (111);

the outer packing mechanism (2) comprises a box body (21), an auxiliary mechanism (22), a cleaning mechanism (23) and a fixing mechanism (24), wherein the auxiliary mechanism (22) is arranged on two sides of the box body (21), the cleaning mechanism (23) penetrates through the outer surface of the box body (21), the fixing mechanism (24) is arranged on the upper surface of the box body (21), the box body (21) comprises side grooves (211), a communicating groove (212), a bottom groove (213) and an electric push rod (214), the side grooves (211) are arranged on two sides of the box body (21), the communicating groove (212) is arranged on the outer surface of the box body (21), the bottom groove (213) is arranged on the outer surface of the box body (21), the electric push rod (214) is fixedly installed on the inner wall of the box body (21), and the electric push rod (214) and the bottom groove (213) are arranged in the same horizontal;

the fixing mechanism (24) comprises a mounting plate (241) and a supporting rod (242), the mounting plate (241) is arranged at one end of the supporting rod (242), the other end of the supporting rod (242) is connected with the upper surface of the box body (21), the mounting plate (241) comprises a threaded hole (2411), a base (2412) and a sucker (2413), the threaded hole (2411) is formed in the outer surface of the mounting plate (241), the base (2412) is fixedly mounted on the outer surface of the mounting plate (241), the sucker (2413) is arranged at one end of the base (2412), the sucker (2413) and the threaded hole (2411) are arranged on the same side of the mounting plate (241), a threaded head (2421) is arranged at one end of the supporting rod (242), and the supporting rod (242) is connected with the threaded hole (.

2. The three-phase transformer with a drawable compression plate as claimed in claim 1, wherein: the auxiliary mechanism (22) comprises an auxiliary box (221) and an external connecting block (222), the external connecting block (222) is fixedly mounted on one side of the auxiliary box (221), the auxiliary box (221) is movably connected with the side groove (211) through the external connecting block (222), an auxiliary lifting rod (2111) is arranged inside the side groove (211), one end of the auxiliary lifting rod (2111) is connected with the inner wall of the side groove (211), and the other end of the auxiliary lifting rod (2111) is connected with the external connecting block (222).

3. The three-phase transformer with the drawable pressing plates as claimed in claim 2, wherein the auxiliary box (221) comprises a baffle (2211), an oblique block (2212), a reinforcing plate (2213) and a telescopic rod (2214), the baffle (2211) is arranged inside the auxiliary box (221), the oblique block (2212) is fixedly installed on the outer surface of the baffle (2211), the reinforcing plates (2213) are fixedly installed on the inner wall of the auxiliary box (221) and one side of the baffle (2211), and the telescopic rod (2214) is arranged between the reinforcing plate fixedly installed on one side of the baffle (2211) and the reinforcing plate fixedly installed on the inner wall of the auxiliary box (221).

4. The three-phase transformer with a drawable compression plate as claimed in claim 1, wherein: cleaning mechanism (23) is including being responsible for (231) and interior pole (232), interior pole (232) run through the inside of setting being responsible for (231), be responsible for (231) including branch A (2311) and branch B (2312), one side fixed mounting who is responsible for (231) has branch A (2311), the opposite side fixed mounting who is responsible for (231) has branch B (2312), the one end fixed mounting of branch A (2311) has disc (23111), branch A (2311) is connected with intercommunication groove (212) inner wall through disc (23111), interior pole (232) are including cleaning cotton (2321) and blade (2322), the one end of interior pole (232) is provided with cleans cotton (2321), the other end fixed mounting of interior pole (232) has blade (2322), blade (2322) set up the outside at box (21), clean cotton (2321) and set up the inside at box (21).

5. The three-phase transformer with a drawable compression plate as claimed in claim 1, wherein: the pressing plate B (113) comprises a groove pipe (1131), a wiring board (1132) and wiring piles (1133), the groove pipe (1131) is arranged at the upper end of the pressing plate B (113), the wiring piles (1133) are arranged on the upper surface of the wiring board (1132), and one end of each wiring pile (1133) penetrates through the wiring board (1132) to be connected with the groove pipe (1131).

6. The three-phase transformer with a drawable compression plate as claimed in claim 1, wherein: the upper surface of clamp plate A (112) is provided with heavy groove (1121), and the both ends of main lifter (111) all fixed mounting have electromagnetic block (1111), and main lifter (111) passes through electromagnetic block (1111) and is connected with clamp plate A (112) and clamp plate B (113) magnetism.