CN113012899B

CN113012899B - Constant-temperature protection high-voltage transformer with chassis anti-settling structure

Info

Publication number: CN113012899B
Application number: CN202110107258.1A
Authority: CN
Inventors: 李呈志
Original assignee: Hangzhou Pujing Electronic Technology Co ltd
Current assignee: Hangzhou Pujing Electronic Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-08-09
Anticipated expiration: 2041-01-27
Also published as: CN113012899A

Abstract

The invention discloses a constant-temperature protection high-voltage transformer with a chassis anti-settling structure, which comprises a transformer shell, an insulating binding post and a first lifting chassis, wherein a transformer base is fixedly welded under the transformer shell, outer heat dissipation box bodies are arranged on the left side and the right side of the transformer shell, a solar cell panel is connected over the outer heat dissipation box bodies, the insulating binding post is installed over the transformer shell, vertical support columns are fixedly welded under the transformer base, rectangular guide rails are fixedly welded on the outer sides of the vertical support columns, an instrument box body is fixedly arranged in the transformer shell, and the output end of a driving motor is connected with a blower fan blade. The constant-temperature protection high-voltage transformer with the chassis anti-settling structure is provided with a rotary pull rod and an eccentric wheel, the eccentric wheel is used for driving a transverse supporting arm to vertically lift, and the height of the chassis is adjusted and positioned according to the depth of frozen soil at the bottom of a transformer shell.

Description

Constant-temperature protection high-voltage transformer with chassis anti-settling structure

Technical Field

The invention relates to the technical field of high-voltage transformers, in particular to a constant-temperature protection high-voltage transformer with a chassis anti-settling structure.

Background

The frozen soil thawing refers to a sinking phenomenon when the frozen soil is thawed, the volume of various ices in the frozen soil is reduced after thawing, the soil sinks due to self weight, the ices are gradually discharged through pores after being changed into water, the soil is compacted and further sinks, the rheological property of the frozen soil has serious influence on roads and transformer construction, and is very easy to generate adverse diseases such as frost heaving, thawing and the like, and the constant-temperature protection high-voltage transformer with the chassis anti-settling structure supports and lifts the bottom of the transformer, so that the phenomenon that the connection stability of electric elements and wires in the transformer is influenced due to the discharge of water in the frozen soil in the winter and spring transition process is avoided;

for example, a CN201820608126.0 transformer is adopted, the anti-settling device is used for stirring the insulating oil in the transformer box body, the insulating oil on the upper layer is prevented from settling to cause low density, the insulating oil on the bottom layer is prevented from settling to cause high density, the heat dissipation of the transformer is not uniform, the transformer in a comparison document shows that the cooling oil in the transformer is horizontally processed through an internal structure, and the base of the device is difficult to adjust the lifting depth and force of the bottom of the transformer according to the depth of a frozen soil layer in the using process of the device, so that the connection between the electrical elements of the transformer and electric wires can be influenced by settling in the using process of the transformer;

the electrical equipment is affected with damp, firstly, the insulation performance of the equipment is reduced, the insulation aging is accelerated, according to the current medium theory, the environment humidity is increased, so that the conductivity of a dielectric medium and the medium loss tangent value are correspondingly increased, the dielectric medium cracks after being vibrated, moisture enters the cracks, secondly, the oxidation corrosion of a naked metal conductor is accelerated along with the increase of the humidity, the existing high-voltage transformer is lack of a damp-proof and drying structure, the contact resistance of the joint of the conductor is increased, the local overheating is caused, the service life of the electrical equipment in the damp environment for a long time is greatly reduced, and serious electrical accidents are caused.

We have therefore proposed a constant temperature protective high voltage transformer with a chassis anti-settling structure in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a constant-temperature protection high-voltage transformer with a chassis anti-settling structure, and aims to solve the problems that the existing high-voltage transformer is lack of a damp-proof and drying structure, the contact resistance of a conductor joint is increased, and the local overheating is caused in the current market because the base of the device provided by the background art is difficult to adjust the lifting depth and force of the bottom of the transformer according to the depth of a frozen soil layer.

In order to achieve the purpose, the invention provides the following technical scheme: a constant-temperature protection high-voltage transformer with a chassis anti-settling structure comprises a transformer shell, an insulating binding post and a first lifting chassis, wherein a transformer base is welded and fixed under the transformer shell, outer heat dissipation boxes are arranged on the left side and the right side of the transformer shell, a solar cell panel is connected over the outer heat dissipation boxes, the insulating binding post is installed over the transformer shell, vertical support columns are welded and fixed under the transformer base, rectangular guide rails are welded and fixed on the outer sides of the vertical support columns, the first lifting chassis is nested and fixed on the outer sides of the rectangular guide rails, an instrument box body is fixedly arranged in the transformer shell, a heating pipeline is welded and fixed over the instrument box body, heat dissipation fins are fixed on outer side bolts of the heating pipeline, and a driving motor is fixed on inner bolts of the instrument box body, and driving motor's output is connected with the blast fan leaf, the outside hot pressing that first lifts the chassis is connected with the strengthening rib, and the outside threaded connection that first lifts the chassis has positioning bolt, the articulated equipment chamber door that is fixed with in the outside of transformer housing, the hot pressing is connected with thermal-insulated cushion directly over the instrument box, and the outside nested connection of thermal-insulated cushion has the separation otter board, the outside through connection of transformer housing has the notes liquid pipeline.

Preferably, the transformer housing is perpendicular to the transformer base, and the transformer housing is of a double-layer hollow structure.

Preferably, the transformer base is inside including the location chassis, the second lifts the chassis, the lifting arm of force, horizontal support arm, the eccentric wheel, the nested arm of force, the swing rod, the rectangle slider, rectangle spout and screw hole and threaded rod, and the second lifts the chassis of nested connection under the chassis of location, and the threaded rod is connected with directly over the second lifts the chassis, and welded fastening has the lifting arm of force directly over the threaded rod, and welded fastening has horizontal support arm directly over the lifting arm of force simultaneously, the outside nested connection of horizontal support arm has the rectangle slider, and one side of rectangle slider is connected with the swing rod, and a side hub connection of swing rod has the eccentric wheel, and the outside nested connection of eccentric wheel has the nested arm of force.

Preferably, the lifting force arm and the positioning chassis form a lifting structure through a transverse supporting arm, an eccentric wheel, a rotary pull rod and a rectangular sliding block, and the rectangular sliding block is simultaneously connected with the transverse supporting arm and the nesting force arm.

Preferably, the second lifting chassis and the rectangular sliding groove form a sliding structure through the positioning chassis, threaded holes are formed in the outer side of the rectangular sliding groove at equal intervals, and the longitudinal section of the second lifting chassis is of an L-shaped structure.

Preferably, the inside of instrument box is including conical gear, ball, direction slide bar, belt pulley, electrical heating board and stock solution disc, and conical gear's a key-type connection has ball to ball's the left and right sides is provided with the direction slide bar, and conical gear's one end is connected with the belt pulley moreover, and ball's outside threaded connection has the stock solution disc simultaneously, the inside welded fastening of stock solution disc has the stock solution disc.

Preferably, the electric heating plate and the liquid storage disc form a sliding structure through a ball screw and a guide slide rod, the liquid storage disc is in threaded connection with the ball screw, and the number of the ball screw and the number of the guide slide rods are 2 groups.

Preferably, heating pipe and instrument box welding formula structure as an organic whole, and heating pipe's width is half of radiating fin width to heating pipe and radiating fin are stainless steel.

Preferably, the reinforcing rib is annularly distributed on the first lifting chassis, and the first lifting chassis and the vertical supporting column form a dismounting and mounting structure through the rectangular guide rail and the positioning bolt.

Preferably, the heat insulation rubber mat and the blocking screen plate are mutually attached, the thickness of the blocking screen plate is consistent with that of the instrument box body, and the surface area of the instrument box body is smaller than that of the transformer shell.

Compared with the prior art, the invention has the beneficial effects that: the constant-temperature protection high-voltage transformer with the chassis anti-settling structure,

1. the device is provided with a rotary pull rod and an eccentric wheel, the eccentric wheel is used for driving the transverse supporting arm to vertically lift, the height of the positioning chassis is adjusted according to the depth of frozen soil at the bottom of the transformer shell, the positioning chassis and the lifting pull arm are conveniently adjusted in height at regular time, the device is prevented from settling along with thawing of the frozen soil layer, the transverse supporting arm is obliquely pulled by the rotary pull rod, and the transverse supporting arm is prevented from deviating the positioning chassis in the pulling process;

2. a rectangular sliding chute and a first lifting chassis are arranged; the positions of the second lifting chassis are adjusted by utilizing the rectangular sliding grooves, the two groups of second lifting chassis are controlled according to the sedimentation speed of the frozen soil layer and the water content of the frozen soil layer, the supporting force of the bottom of the device is increased to avoid the device from inclining, the first lifting chassis slides in the vertical supporting columns, the number and the distance of the first lifting chassis are controlled, and the friction force between the first lifting chassis and the frozen soil layer is increased;

3. the device is provided with a ball screw and a belt pulley, the ball screw is used for driving the electric heating plate to horizontally slide, the position of the electric heating plate is adjusted according to the number of the electric elements and the height of the electric heating plate, the movable heating and drying of the electronic elements in different directions are facilitated in the dynamic operation process, the stability of the high-voltage transformer in the operation of plateau climate is ensured, the maintenance difficulty in the operation process of the transformer is reduced, the belt pulley is used for driving the eccentric wheel and the nested arm of force to rotate, the eccentric wheel is convenient for driving the two sets of transverse supporting arms to lift, and the transverse supporting arms are convenient to regularly adjust.

Drawings

FIG. 1 is a schematic diagram of a front view of a transformer housing according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of the transformer case according to the present invention;

FIG. 3 is a schematic top view of the instrument container of the present invention;

FIG. 4 is a schematic bottom view of the positioning base plate of the present invention;

FIG. 5 is a schematic view of a front cross-sectional structure of a positioning chassis according to the present invention;

FIG. 6 is a schematic top view of a first lift platform according to the present invention;

fig. 7 is a schematic diagram of a top-down structure of the transformer housing of the present invention.

In the figure: 1. a transformer housing; 2. a transformer base; 201. positioning the chassis; 202. a second lifting chassis; 203. lifting a force arm; 204. a transverse support arm; 205. an eccentric wheel; 206. nesting force arms; 207. rotating the pull rod; 208. a rectangular slider; 209. a rectangular chute; 210. a threaded hole; 211. a threaded rod; 3. an outer heat dissipation box body; 4. a solar panel; 5. an insulating binding post; 6. a vertical support column; 7. a rectangular guide rail; 8. a first lifting chassis; 9. an instrument box body; 901. a bevel gear; 902. a ball screw; 903. a guide slide bar; 904. a belt pulley; 905. an electrical heating plate; 906. a liquid storage disc; 10. a heating pipe; 11. a heat dissipating fin; 12. a drive motor; 13. a blower fan blade; 14. reinforcing ribs; 15. positioning the bolt; 16. an equipment box door; 17. a heat-insulating rubber mat; 18. blocking the screen plate; 19. and a liquid injection pipeline.

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.

Referring to fig. 1-7, the present invention provides a technical solution: a constant-temperature protection high-voltage transformer with a chassis anti-settling structure comprises a transformer shell 1, a transformer base 2, an outer heat dissipation box body 3, a solar cell panel 4, an insulating binding post 5, vertical support columns 6, a rectangular guide rail 7, a first lifting chassis 8, an instrument box body 9, a heating pipeline 10, heat dissipation fins 11, a driving motor 12, a blowing fan blade 13, reinforcing ribs 14, positioning bolts 15, an equipment box door 16, a heat insulation rubber gasket 17, a blocking screen plate 18 and a liquid injection pipeline 19, wherein the transformer base 2 is fixedly welded under the transformer shell 1, the outer heat dissipation box bodies 3 are arranged on the left side and the right side of the transformer shell 1, the solar cell panel 4 is connected right above the outer heat dissipation box body 3, the insulating binding post 5 is installed right above the transformer shell 1, the vertical support columns 6 are fixedly welded under the transformer base 2, the rectangular guide rail 7 is fixedly welded on the outer sides of the vertical support columns 6, the nested outside of fixing at rectangular guide 7 of first lifting chassis 8, the inside of transformer housing 1 is laid and is fixed with instrument box 9, and directly over welded fastening has heating pipeline 10 instrument box 9, the outside bolt fastening of heating pipeline 10 has radiating fin 11, the inside bolt fastening of instrument box 9 has driving motor 12, and driving motor 12's output is connected with blast fan leaf 13, the outside hot pressing of first lifting chassis 8 is connected with strengthening rib 14, and the outside threaded connection of first lifting chassis 8 has positioning bolt 15, the articulated equipment chamber door 16 that is fixed with in transformer housing 1's the outside, directly over hot pressing of instrument box 9 is connected with thermal-insulated cushion 17, and the outside nested connection of thermal-insulated cushion 17 has separation otter board 18, the outside through connection of transformer housing 1 has notes liquid pipeline 19.

Transformer case 1 and transformer base 2 mutually perpendicular, and the inside double-deck hollow structure that adopts of transformer case 1, through pouring into the leading-in transformer case 1 inside of a certain amount of liquid into, promote the inside liquid of transformer case 1 and carry out the heat preservation separation and handle.

The transformer base 2 comprises a positioning chassis 201, a second lifting chassis 202, a lifting pull arm 203, a transverse supporting arm 204, an eccentric wheel 205, a nesting force arm 206, a rotary pull rod 207, a rectangular sliding block 208, a rectangular sliding groove 209, a threaded hole 210 and a threaded rod 211 inside, the second lifting chassis 202 is connected under the positioning chassis 201 in a nesting mode, the threaded rod 211 is connected right above the second lifting chassis 202, the lifting pull arm 203 is fixedly welded right above the threaded rod 211, the transverse supporting arm 204 is fixedly welded right above the lifting force arm 203, the rectangular sliding block 208 is connected outside the transverse supporting arm 204 in a nesting mode, the rotary pull rod 207 is connected to one side of the rectangular sliding block 208, the eccentric wheel 205 is connected to one side of the rotary pull rod 207 in a shaft mode, the nesting 206 is connected outside the eccentric wheel 205 in a nesting mode, and the heights of the transverse supporting arm 204 and the second lifting chassis 202 are adjusted according to frozen soil layers and terrain forms, the convenience of fixing and positioning the bottom of the transformer base 2 is improved.

The lifting force arm 203 and the positioning chassis 201 form a lifting structure through a transverse supporting arm 204, an eccentric wheel 205, a rotary pull rod 207 and a rectangular sliding block 208, the rectangular sliding block 208 is simultaneously connected with the transverse supporting arm 204 and a nesting force arm 206, the height of the positioning chassis 201 is adjusted according to the depth of a frozen soil layer, and the height adjustment and lifting stability of the positioning chassis 201 are ensured.

The second lifting chassis 202 forms a sliding structure through the positioning chassis 201 and the rectangular sliding groove 209, the outer side of the rectangular sliding groove 209 is provided with threaded holes 210 at equal intervals, the longitudinal section of the second lifting chassis 202 is of an L-shaped structure, the height of the second lifting chassis 202 is adjusted according to the depth of a frozen soil layer, and the friction force between soil and the device is increased by the second lifting chassis 202.

Instrument box 9's inside is including conical gear 901, ball 902, direction slide bar 903, belt pulley 904, electrical heating board 905 and stock solution disc 906, and conical gear 901's a key-type connection has ball 902, and ball 902's the left and right sides is provided with direction slide bar 903, and conical gear 901's one end is connected with belt pulley 904, ball 902's outside threaded connection has stock solution disc 906 simultaneously, stock solution disc 906's inside welded fastening has stock solution disc 906, adjust the position of electrical heating board 905 according to the heat retaining demand of electronic component, avoid electrical heating board 905 to heat at fixed position, ensure the heat retaining stability of electrical heating board 905 stoving.

The electric heating plate 905 and the liquid storage disc 906 form a sliding structure through the ball screw 902 and the guide sliding rods 903, the liquid storage disc 906 and the ball screw 902 are in threaded connection, the number of the ball screw 902 and the guide sliding rods 903 is 2, the position of the liquid storage disc 906 is adjusted according to the height and the position of an electronic element, and the adjustment flexibility of the liquid storage disc 906 is improved.

The heating pipeline 10 and the instrument box 9 are welded into an integral structure, the width of the heating pipeline 10 is half of that of the radiating fins 11, the heating pipeline 10 and the radiating fins 11 are made of stainless steel, and the heating pipeline 10 is used for heating the two sides of the electrical equipment to ensure the stability of heat in the conduction process.

The strengthening rib 14 is the annular and distributes on first lifting chassis 8, and first lifting chassis 8 constitutes through rectangular guide 7 and positioning bolt 15 with vertical support column 6 and dismantles mounting structure, according to the degree of depth regulation first height and the quantity of lifting chassis 8 of frozen soil, ensures the flexibility of device in regulation and control.

Thermal-insulated cushion 17 is for laminating each other with separation otter board 18, and separation otter board 18's thickness is unanimous with instrument box 9 thickness to instrument box 9's surface area is less than transformer housing 1 surface area, utilizes separation otter board 18 to increase the direction of air transmission, avoids the stability of heat too concentrated influence transformer.

The working principle of the embodiment is as follows: when the constant-temperature protection high-voltage transformer with the chassis anti-settling structure is used, according to the illustration in fig. 1 to 5, the lifting force arm 203 is firstly inserted into the vertical supporting column 6, the threaded rod 211 at the bottom of the lifting force arm 203 is inserted into the positioning chassis 201, the fixing of the positioning chassis 201 and the lifting force arm 203 is completed, then the second lifting chassis 202 is pulled, the second lifting chassis 202 slides on the outer side of the rectangular sliding groove 209, the distance between the second lifting bases 202 is adjusted, screws are inserted into the screw holes 210, the second lifting chassis 202 is fixed with the positioning chassis 201, and then the equipment box door 16 is opened, the corresponding electric components are fixed inside the transformer housing 1, the solar cell panel 4 is fixed on the outer side of the transformer shell 1, and the solar cell panel 4 is used for improving driving power resources for the driving motor 12;

according to the fig. 1 to fig. 6, the frozen soil is excavated to a certain degree, the driving motor 12 is turned on according to the width and weight of the transformer housing 1, the driving motor 12 drives the pulley 904 to rotate, the pulley 904 and the eccentric wheel 205 on one side are driven to rotate by the pulley 904, the rotary pull rod 207 on one side is driven to rotate by the eccentric wheel 205, the rectangular slider 208 on the outer side of the rotary pull rod 207 slides on the outer side of the transverse support arm 204, the outer sides of the transverse support arm 204 and the lifting pull arm 203 slide, so that the lifting pull arm 203 slides inside the vertical support column 6, the height of the second lifting chassis 202 is adjusted, the driving motor 12 is turned off, the vertical support column 6 and the first lifting chassis 8 are embedded inside the frozen soil layer, the bottom of the transformer housing 1 is lifted by the first lifting chassis 8, the reinforcing ribs 14 increase the structural strength outside the first lifting chassis 8, the deformation of the first lifting chassis 8 is avoided;

as shown in fig. 1 to 3, the insulating terminal 5 is connected to the high voltage line, the transformer housing 1 is used to step down the current on the high voltage line, the belt wheel 904 outside the driving motor 12 and the belt wheel 904 at one end of the eccentric wheel 205 are detached, the liquid for heat preservation is injected into the hollow cavity inside the transformer housing 1 through the liquid injection pipe 19, the electric heating plate 905 is opened, the inside of the transformer housing 1 is preheated by the electric heating plate 905, the cooling liquid is poured into the liquid storage disc 906, the driving motor 12 is opened, the driving motor 12 drives the blower blades 13 and the bevel gear 901 to rotate, the bevel gear 901 drives the bevel gear 901 and the ball screw 902 to rotate,

as shown in fig. 1, 2, 3 and 7, the ball screw 902 moves the electric heating plate 905, so that the electric heating plate 905 slides in the guide sliding rod 903, the blower fan 13 accelerates the air flow speed in the transformer housing 1, the heating pipe 10 conducts heat, the heat radiating fins 11 outside the heating pipe 10 heat the outside of the electronic component, when the electric heating plate 905 is heated, the inside moisture of stock solution disc 906 heats into vapor, increases the humidity of the inside air of transformer housing 1, and the inside liquid of transformer housing 1 absorbs unnecessary heat, and outer radiating box 3 absorbs the discharge to unnecessary heat, ensures electronic component at the stability of operation in-process, and separation otter board 18 avoids inside dust of electrical equipment to enter into 2 insides of transformer base to accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a constant temperature protection high voltage transformer with structure is prevented subsiding by chassis, includes transformer housing (1), insulating terminal (5) and first lifting chassis (8), its characterized in that: the solar energy transformer comprises a transformer shell (1), a transformer base (2) is welded and fixed under the transformer shell (1), an outer heat dissipation box body (3) is arranged on the left side and the right side of the transformer shell (1), a solar cell panel (4) is connected over the outer heat dissipation box body (3), an insulating binding post (5) is installed over the transformer shell (1), a vertical supporting column (6) is welded and fixed under the transformer base (2), a rectangular guide rail (7) is welded and fixed on the outer side of the vertical supporting column (6), a first lifting chassis (8) is embedded and fixed on the outer side of the rectangular guide rail (7), an instrument box body (9) is fixedly arranged in the transformer shell (1), a heating pipeline (10) is welded and fixed over the instrument box body (9), and heat dissipation fins (11) are fixed on the outer side of the heating pipeline (10) through bolts, the inside bolt fastening of instrument box (9) has driving motor (12), and the output of driving motor (12) is connected with blast fan leaf (13), the outside hot pressing that first lifts chassis (8) is connected with strengthening rib (14), and the outside threaded connection that first lifts chassis (8) has positioning bolt (15), the articulated equipment chamber door (16) that is fixed with in the outside of transformer housing (1), the hot pressing is connected with thermal-insulated cushion (17) directly over instrument box (9), and the outside nested connection that just insulates against heat cushion (17) has separation otter board (18), the outside through connection of transformer housing (1) has notes liquid pipeline (19), transformer base (2) are inside including location chassis (201), second lift chassis (202), lifting force arm (203), horizontal support arm (204), eccentric wheel (205), Nested arm of force (206), rotatory pull rod (207), rectangle slider (208), rectangle spout (209) and screw hole (210) and threaded rod (211), and positioning chassis (201) under the nested connection have the second to lift chassis (202), and the second lifts and is connected with threaded rod (211) directly over chassis (202), and threaded rod (211) directly over welded fastening have the lifting arm of force (203), and the welded fastening has horizontal support arm (204) directly over lifting arm of force (203) simultaneously, the outside nested connection of horizontal support arm (204) has rectangle slider (208), and one side of rectangle slider (208) is connected with rotatory pull rod (207), and one side hub connection of rotatory pull rod (207) has eccentric wheel (205), and the outside nested arm of force (206) of nested connection of eccentric wheel (205), lifting arm of force (203) and positioning chassis (201) through horizontal support arm (204), An eccentric wheel (205), a rotary pull rod (207) and a rectangular sliding block (208) form a lifting structure, the rectangular sliding block (208) is connected with a transverse supporting arm (204) and a nesting force arm (206), the instrument box body (9) comprises a bevel gear (901), a ball screw (902), guide sliding rods (903), belt pulleys (904), an electric heating plate (905) and a liquid storage disc (906) inside, one end of the bevel gear (901) is connected with the ball screw (902) in a key mode, the guide sliding rods (903) are arranged on the left side and the right side of the ball screw (902), one end of the bevel gear (901) is connected with the belt pulley (904), the liquid storage disc (906) is connected to the outer side of the ball screw (902) in a threaded mode, the liquid storage disc (906) is fixedly welded inside the liquid storage disc (906), and the electric heating plate (905) and the liquid storage disc (906) form a sliding structure through the ball screw (902) and the guide sliding rods (903), and the liquid storage disc (906) is in threaded connection with the ball screw (902), and the number of the ball screw (902) and the guide slide rod (903) is 2.

2. The constant-temperature protection high-voltage transformer with the chassis anti-settling structure as claimed in claim 1, wherein: the transformer housing (1) is perpendicular to the transformer base (2), and the transformer housing (1) is of a double-layer hollow structure.

3. The constant-temperature protection high-voltage transformer with the chassis anti-settling structure as claimed in claim 1, wherein: the second lifting chassis (202) and the rectangular sliding groove (209) form a sliding structure through the positioning chassis (201), the outer side of the rectangular sliding groove (209) is provided with threaded holes (210) at equal intervals, and the longitudinal section of the second lifting chassis (202) is of an L-shaped structure.

4. The constant-temperature protection high-voltage transformer with the chassis anti-settling structure as claimed in claim 1, wherein: heating pipeline (10) and instrument box (9) welding formula structure as an organic whole, and the width of heating pipeline (10) is half of fin (11) width to heating pipeline (10) and fin (11) are stainless steel material.

5. The constant-temperature protection high-voltage transformer with the chassis anti-settling structure as claimed in claim 1, wherein: the reinforcing rib (14) is annularly distributed on the first lifting chassis (8), and the first lifting chassis (8) and the vertical supporting column (6) form a dismounting and mounting structure through the rectangular guide rail (7) and the positioning bolt (15).

6. The constant-temperature protection high-voltage transformer with the chassis anti-settling structure as claimed in claim 1, wherein: the heat insulation rubber mat (17) and the separation screen plate (18) are mutually attached, the thickness of the separation screen plate (18) is consistent with that of the instrument box body (9), and the surface area of the instrument box body (9) is smaller than that of the transformer shell (1).