CN215342209U - Ultrahigh-voltage stacked test reactor - Google Patents
Ultrahigh-voltage stacked test reactor Download PDFInfo
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- CN215342209U CN215342209U CN202121490208.8U CN202121490208U CN215342209U CN 215342209 U CN215342209 U CN 215342209U CN 202121490208 U CN202121490208 U CN 202121490208U CN 215342209 U CN215342209 U CN 215342209U
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Abstract
The utility model provides an experimental reactor of superhigh pressure closed assembly formula, includes coil assembly and lower coil assembly, goes up the coil assembly and is equipped with first star frame, first star frame down, and the lower coil assembly is equipped with star frame, second star frame down on the second, is equipped with the equalizer ring on every star frame, is equipped with middle coupling assembling between star frame, the second on the first star frame, the second, and star frame is connected through middle coupling assembling cooperation on the first star frame, the second. The bottom supporting mechanism is provided with the horizontal direction reinforcing structural part, so that the defects of large using amount of supporting insulators, poor anti-seismic strength and weak wind resistance in the prior art are overcome, and the strength and the rigidity of the reactor supporting structure are obviously improved; the upper coil assembly and the lower coil assembly are stacked, so that the use area of a field can be effectively reduced; the arrangement of the grading ring solves the problems that the coil is easy to generate corona and flashover phenomena, and the safety of the ultrahigh-pressure operation of the reactor is further ensured. The whole structure is novel, the installation is convenient, and the cost is low.
Description
Technical Field
The utility model relates to a reactor, in particular to an ultrahigh-voltage stacked test reactor.
Background
The ultrahigh voltage test reactor has high insulation level, the creep distance of the used supporting insulator is very large, taking a 550kV product as an example, the height of a single insulator reaches 4.5 meters, most of coils of the ultrahigh voltage test reactor are thin and high, the total height of the reactor is more than 8 meters, the gravity center of the reactor is very high, and the requirements on the shock resistance level and the wind resistance capability of the product are strict, so that more insulators are required, and the cost of the reactor rises greatly.
With the increase of the comprehensive detection test bases of domestic electrical products, the demand for the ultrahigh voltage test reactor is also enlarged, and in view of limited site space, how to reasonably arrange the positions of the test reactors is a problem which needs to be considered by users. In consideration of the characteristics of poor seismic strength and weak wind resistance of a high-rise structure of the ultrahigh-voltage electric reactor, most of the conventional arrangement modes are laid horizontally, so that the occupied area is large.
In addition, the reactor for the ultrahigh voltage test has high voltage level, an electric field is concentrated, and phenomena of corona and flashover are easy to occur, so that a coil is burnt, and the safety of the reactor in ultrahigh voltage operation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ultrahigh-voltage stacked test reactor, which solves the problems that in the prior art, the number of supporting insulators is large, the shock resistance strength is poor, the wind resistance is weak, the occupied area for flatly laying the reactor is large, and the phenomenon of corona and flashover of a coil is easy to occur, and ensures the safety of ultrahigh-voltage operation of the reactor.
According to this purpose design's a superhigh pressure closed assembly formula test reactor, including last coil pack and lower coil pack, go up the coil pack top and be equipped with first star frame, go up the coil pack bottom and be equipped with first star frame down, lower coil pack top is equipped with the second and goes up star frame, lower coil pack bottom is equipped with the second and goes up star frame, first star frame, second star frame four all are equipped with the equalizer ring down, be equipped with middle coupling assembling between first star frame, the second star frame, first star frame, second go up the star frame and connect through middle coupling assembling cooperation, first star frame, second go up the star frame and all be equipped with first additional strengthening.
The second lower star frame comprises a plurality of connecting arms, each connecting arm is provided with a connecting seat, and the connecting seats are provided with more than one reinforcing block for preventing the connecting seats from deforming; the reactor also comprises a bottom supporting mechanism which is matched and connected with the second lower star frame, and a rubber pad is arranged at the connecting part of the connecting seat and the bottom supporting mechanism.
Each star frame comprises a plurality of connecting arms which are connected at intervals, and a V shape is formed between every two adjacent connecting arms; the bottom of each connecting arm of the first lower star frame is provided with a lower mounting plate, and the top of each connecting arm of the second upper star frame is provided with an upper mounting plate; the middle connecting assembly comprises a plurality of supporting columns which are arranged at intervals, the top and the bottom of each supporting column are respectively provided with an upper connecting flange and a lower connecting flange, each lower mounting plate and each upper connecting flange are arranged in a one-to-one correspondence manner, and a conductive block or an insulating block is arranged between the corresponding lower mounting plate and the corresponding upper connecting flange; every is gone up the mounting panel, is connected the flange one-to-one setting down, and is equipped with conducting block or insulating block between corresponding last mounting panel, the lower flange.
A conductive block is arranged between the upper connecting flange of one support column of the middle connecting assembly and the corresponding lower mounting plate, and a conductive block is arranged between the lower connecting flange of the same support column and the corresponding upper mounting plate, so that the upper coil assembly and the lower coil assembly are connected in series through a single support column; the height of the middle connecting assembly is more than or equal to 1100mm, and a second reinforcing structure is arranged on the middle connecting assembly.
The first reinforcing structure comprises reinforcing blocks arranged on the first lower star frame and the second upper star frame, the reinforcing block part of the first lower star frame is fixedly connected with the lower mounting plate, and the other part of the reinforcing block is fixedly connected with the connecting arm; and the reinforcing block part on the second upper star frame is fixedly connected with the upper mounting plate, and the other part of the reinforcing block is fixedly connected with the connecting arm.
The second reinforcing structure further comprises reinforcing ribs respectively arranged on the upper connecting flange and the lower connecting flange, the reinforcing rib part of the upper connecting flange is fixed on the upper connecting flange, the other part of the reinforcing rib is fixed on the supporting column, the reinforcing rib part of the lower connecting flange is fixed on the lower connecting flange, and the other part of the reinforcing rib is fixed on the supporting column.
A transition aluminum bar is welded on the connecting arm of each star frame, each grading ring comprises two arc pipes which are symmetrically arranged up and down, and a vertical block is arranged between the two upper arc pipes and the lower arc pipes; the vertical block is fixed on the transition aluminum row; the upper arc-shaped pipe and the lower arc-shaped pipe of each equalizing ring are annularly distributed in an upper horizontal plane and a lower horizontal plane; the two ends of each arc-shaped pipe are sealed hemispheres, and a gap is reserved between every two adjacent arc-shaped pipes and is arranged in parallel.
And the middle connecting assembly and the bottom supporting mechanism are respectively provided with an adjusting plate for adjusting the height.
The bottom supporting mechanism comprises more than one section of supporting leg assembly, the supporting leg assembly comprises a plurality of supporting legs which are distributed annularly, clamping plates are arranged between two adjacent supporting legs on the same section of supporting leg assembly, and the supporting legs distributed annularly are connected with the clamping plates.
A flange is arranged between the upper and lower adjacent supporting legs in the direction of the upper and lower adjacent sections of supporting leg assemblies, and the clamping plate is provided with a flange mounting hole for connecting the flange; on the same section of leg assembly, an intermediate plate is arranged between two adjacent clamping plates, two sides of each clamping plate are respectively provided with an intermediate plate mounting hole for connecting the intermediate plate, the two adjacent clamping plates are clamped by the upper and lower intermediate plates up and down and are fixedly connected to form a whole, and only one pair of the upper and lower intermediate plates are epoxy intermediate plates; the plurality of clamping plates are connected into a circle through the middle plate to form a reinforcing member of the bottom supporting mechanism in the horizontal direction.
The utility model has the beneficial effects that: the bottom supporting mechanism is provided with a horizontal reinforcing structural part, so that the defects of large using amount of supporting insulators, poor anti-seismic strength and weak wind resistance in the prior art are overcome, and the strength and the rigidity of the reactor supporting structure are obviously improved; the upper coil assembly and the lower coil assembly are stacked, so that the use area of a field can be effectively reduced; the arrangement of the grading ring solves the problems that the coil is easy to generate corona and flashover phenomena, and the safety of the ultrahigh-pressure operation of the reactor is further ensured. The utility model has novel integral structure, convenient installation, greatly reduced floor area, lowered product cost and high installation cost, excellent performance, outstanding economic benefit and strong practicability.
Drawings
Fig. 1 is an overall schematic diagram of an ultrahigh-voltage stacked test reactor of the utility model.
Fig. 2 is a schematic view of the connection of the intermediate connection assembly, the upper coil assembly and the lower coil assembly of the present invention.
Fig. 3 is a schematic view of the connection of the intermediate connection assembly and the mounting plate of the present invention.
Fig. 4 is a schematic structural view of the intermediate connecting assembly of the present invention.
Fig. 5 is a schematic view of the connection of the grading ring and the spider of the present invention.
Fig. 6 is a schematic structural view of the grading ring of the present invention.
Fig. 7 is a schematic view of the connection of the connecting socket and the bottom support mechanism of the present invention.
FIG. 8 is a schematic structural diagram of the bottom support mechanism of the present invention.
Fig. 9 is a schematic view of the splint structure of the present invention.
Fig. 10 is a schematic view of the connection of the clamping plate and the flange and the middle plate of the utility model.
Detailed Description
The utility model is further described with reference to the following figures and examples.
Referring to fig. 1, an ultrahigh-voltage stacked test reactor comprises an upper coil assembly 1 and a lower coil assembly 2, wherein a first upper star frame 3 is arranged at the top of the upper coil assembly 1, a first lower star frame 4 is arranged at the bottom of the upper coil assembly 1, a second upper star frame 5 is arranged at the top of the lower coil assembly 2, a second lower star frame 6 is arranged at the bottom of the lower coil assembly 2, a middle connecting assembly 10 is arranged between the first lower star frame 4 and the second upper star frame 5, the first lower star frame 4 and the second upper star frame 5 are connected in a matched mode through the middle connecting assembly, and reinforcing structures are arranged on the first lower star frame 4, the second upper star frame 5 and the middle connecting assembly.
The upper coil assembly 1 and the lower coil assembly 2 are both formed by adopting a wet-wound hollow cylinder structure, and each coil of the upper coil assembly 1 and the lower coil assembly 2 is formed by one envelope.
Referring to fig. 2, each spider comprises a plurality of connecting arms 9 connected at intervals, and two adjacent connecting arms 9 are in a V shape; wherein, the bottom of each connecting arm 9 of first lower star frame 4 all is equipped with down mounting panel 11, and the top of each connecting arm 9 of second upper star frame 5 is equipped with upper mounting panel 12.
Referring to fig. 3 and 4, the middle connection assembly 10 includes a plurality of support columns 13 arranged at intervals, an upper connection flange 14 and a lower connection flange 15 are respectively arranged at the top and the bottom of each support column 13, each lower mounting plate 11 and each upper connection flange 14 are arranged in a one-to-one correspondence, and a conductive block 18 or an insulating block 19 is arranged between the corresponding lower mounting plate 11 and the corresponding upper connection flange 14; each upper mounting plate 12 and each lower connecting flange 15 are arranged in a one-to-one correspondence, and a conductive block 18 or an insulating block 19 is arranged between the corresponding upper mounting plate 12 and the corresponding lower connecting flange 15.
In this embodiment, in the middle connection assembly 10, a conductive block 18 is disposed between the upper connection flange 14 of one support column 13 and the corresponding lower mounting plate 11, a conductive block 18 is disposed between the lower connection flange 15 of the same support column 13 and the corresponding upper mounting plate 12, so that the upper coil assembly 1 and the lower coil assembly 2 are connected in series through the single support column 13, an insulating block 19 is disposed between the upper connection flanges 14 of the remaining support columns 13 and the corresponding lower mounting plates 11, and an insulating block 19 is disposed between the lower connection flanges 15 of the remaining support columns 13 and the corresponding upper mounting plates 12, so as to effectively prevent the support columns 13 and the connection arms 9 of the spider frame from forming a closed loop to generate a circulating current and generate heat, in addition, the height of the middle connection assembly 10 is not less than 1100mm, so as to reduce the influence of mutual inductance between the coils, and increase ventilation, which is beneficial to heat dissipation of the coils.
In this embodiment, the corresponding lower mounting plate 11, the corresponding conductive block 18, and the corresponding upper connecting flange 14 are connected to each other by inserting stainless steel bolts, and the corresponding lower mounting plate 11, the corresponding insulating block 1, and the corresponding upper connecting flange 14 are connected to each other by inserting stainless steel bolts; the corresponding upper mounting plate 12, the conductive block 18 and the lower connecting flange 15 are connected through stainless steel bolts; the corresponding upper mounting plate 12, the insulating block 19 and the lower connecting flange 15 are connected through stainless steel bolts.
Referring to fig. 2 and 3, the reinforcing structure comprises reinforcing blocks 16 arranged on the first lower star frame 4 and the second upper star frame 5, wherein a part of the reinforcing block 16 of the first lower star frame 4 is fixedly connected with the lower mounting plate 11, and the other part of the reinforcing block 16 is fixedly connected with the connecting arm 9.
The reinforcing block 16 of the second upper spider 5 is fixedly connected to the upper mounting plate 12 in one portion, and the connecting arm 9 in the other portion of the reinforcing block 16.
The reinforcing block 16 is provided to increase the supporting force of the lower mounting plate 11 and the upper mounting plate 12 and prevent the lower mounting plate 11 and the upper mounting plate 12 from deforming when an earthquake and a windward accident occur.
In the present embodiment, the connecting arm 9 of the first lower spider 4 is fixedly connected with the lower mounting plate 11 by welding; the connecting arm 9 of the second upper star 5 is fixedly connected with the upper mounting plate 12 by welding.
Referring to fig. 4, the reinforcing structure further includes reinforcing ribs 17 respectively provided on the upper connecting flange 14 and the lower connecting flange 15, the reinforcing ribs 17 of the upper connecting flange 14 are partially fixed to the upper connecting flange 14, another portion of the reinforcing ribs 17 is fixed to the supporting column 13, the reinforcing ribs 17 of the lower connecting flange 15 are partially fixed to the lower connecting flange 15, and another portion of the reinforcing ribs 17 is fixed to the supporting column 13.
In this embodiment, the supporting column 13 is made of an aluminum pipe, the upper connecting flange 14, the lower connecting flange 15, the reinforcing rib 17, the conductive block 18, and all the star-shaped frames are made of aluminum, and the insulating block 19 is made of methyl silicone rubber.
Referring to fig. 5, transition aluminum bars 20 are welded on the connecting arms 9 of each spider, each grading ring 7 comprises two arc pipes 22 which are symmetrically arranged up and down, and a vertical block 21 is arranged between the upper arc pipe 22 and the lower arc pipe 22. The vertical blocks 21 are fixed on the transition aluminum row 20 by stainless steel bolts.
Referring to fig. 5 and 6, the upper and lower arc-shaped tubes 22 of each grading ring 7 are annularly distributed in an upper horizontal plane and a lower horizontal plane. Two ends of each arc-shaped pipe 22 are in a sealed hemispherical shape, and a gap is reserved between every two adjacent arc-shaped pipes 22 and arranged in parallel. The gap between two adjacent arc-shaped pipes 22 is about 30 mm. The structure can ensure that the initial potential of the outermost layer of the coil is uniformly distributed, thereby improving the starting corona voltage and the flashover voltage of the coil, and in addition, the structure can also play a role of arc striking, so that the generated discharge flashover is generated between two rings, and the coil is ensured not to be burnt.
Referring to fig. 7, each connecting arm 9 of the second lower spider 6 is provided with a connecting seat 23, the connecting seat 23 is provided with more than one reinforcing block 16, a part of the reinforcing block 16 is fixedly connected with the connecting arm 9, the other part of the reinforcing block 16 is fixedly connected with the connecting seat 23, the reinforcing block 16 is made of aluminum, and the reinforcing block 16 is used for increasing the supporting force of the connecting seat 23 and preventing the connecting seat 23 from deforming when earthquakes and windward.
Referring to fig. 7, the ultrahigh-voltage stacked test reactor further comprises a bottom support mechanism 24 in fit connection with the second lower star frame 6, and a rubber pad 8 is arranged at the joint of the connecting seat 23 and the bottom support mechanism 24 to buffer the stress of the bottom support member of the bottom support mechanism 24 and reduce the noise of the reactor during operation.
Referring to fig. 8, the bottom support mechanism 24 includes more than one section of leg assembly 25, the leg assembly 25 includes a plurality of legs 26 distributed annularly, and each leg 26 is uniformly distributed for one circle by taking the center of the reactor as the center of a circle. The supporting legs 26 are insulators, clamping plates 27 are arranged between every two adjacent supporting legs 26 on the same section of supporting leg assembly 25, and the supporting legs 26 and the clamping plates 27 are connected into a whole in a matched mode through stainless steel bolts.
In the present embodiment, the upper coil assembly 1 has an outer diameter 1025mm, a height 2264mm and an aspect ratio of 2.2; the lower coil block 2 has an outer diameter of 1463mm, a height 3139mm and an aspect ratio of 2.1. The height-width ratio of the two coil assemblies is larger than 2, and the two coil assemblies belong to thin and tall type. The distance between the upper coil assembly 1 and the lower coil assembly 2 is 1100 mm. Each leg assembly 25 is 1500mm high and perpendicular to the ground, and the total height of the bottom support mechanism 24 is 4500mm or more. Therefore, the total assembly height of the reactor is more than 11m, the outer diameter of the coil is less than 1.5m, the reactor belongs to a high-rise structure, and the bottom supporting mechanism 24 is provided with a horizontal reinforcing structural member.
Referring to fig. 9 and 10, in the direction of the upper and lower adjacent leg assemblies 25, a flange 30 is arranged between the upper and lower adjacent legs 26, and the clamping plate 27 is provided with a flange mounting hole 28 for connecting the flange 30; an intermediate plate 31 is arranged between two adjacent clamping plates 27 on the same section of leg assembly 25, and intermediate plate mounting holes 29 for connecting the intermediate plates 31 are respectively arranged on two sides of the clamping plates 27.
The intermediate plate 31 is divided into two types: steel plate intermediate plate and epoxy intermediate plate. Between two adjacent clamping plates 27, two upper and lower intermediate plates 31 are connected together by stainless steel bolts, and only one pair of upper and lower intermediate plates 31 is an epoxy intermediate plate, so as to prevent the horizontal reinforcing member of the bottom supporting mechanism 24 from forming a closed loop. The reinforcing member is made of low-cost materials, and the manufacturing cost of the product is favorably reduced. The rest are steel plate intermediate plates. The splint 27 material is the steel sheet, and a plurality of splint 27 connects into the circle through steel sheet intermediate lamella, epoxy intermediate lamella to constitute the stiffening member of bottom sprag mechanism 24 horizontal direction, be equipped with two circles horizontal direction reinforced connection pieces on the bottom sprag mechanism 24 altogether.
In this embodiment, the flanges 30 of the legs 26 are made of two materials, from top to bottom, the flanges 30 of the legs 26 of the first leg assembly 25 are made of stainless steel to reduce eddy current loss at the positions and thereby reduce heat generation, and the remaining flanges 30 are made of nodular cast iron because the magnetic field at these positions is weak and heat generation is almost not generated by nodular cast iron.
In this embodiment, the middle connection assembly 10 and the bottom support mechanism 24 are respectively provided with an adjusting plate for adjusting the height, and the adjusting plates are used for adjusting the levelness of each layer, so as to ensure that the whole reactor is perpendicular to the ground.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be protected by the following claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an experimental reactor of superhigh pressure closed assembly formula, includes coil pack (1) and lower coil pack (2), its characterized in that: the top of the upper coil assembly (1) is provided with a first upper star frame (3), the bottom of the upper coil assembly (1) is provided with a first lower star frame (4), the top of the lower coil assembly (2) is provided with a second upper star frame (5), the bottom of the lower coil assembly (2) is provided with a second lower star frame (6), the first upper star frame (3), the first lower star frame (4), the second upper star frame (5) and the second lower star frame (6) are respectively provided with a grading ring (7), a middle connecting assembly (10) is arranged between the first lower star frame (4) and the second upper star frame (5), the first lower star frame (4) and the second upper star frame (5) are connected in a matching way through the middle connecting assembly, and the first lower star frame (4) and the second upper star frame (5) are respectively provided with a first reinforcing structure.
2. The ultra-high voltage stacked test reactor according to claim 1, characterized in that: the second lower star frame (6) comprises a plurality of connecting arms (9), each connecting arm (9) is provided with a connecting seat (23), and the connecting seats (23) are provided with more than one reinforcing block (16) for preventing the connecting seats (23) from deforming; the reactor also comprises a bottom supporting mechanism (24) which is connected with the second lower star frame (6) in a matching way, and a rubber pad (8) is arranged at the joint of the connecting seat (23) and the bottom supporting mechanism (24).
3. The ultra-high voltage stacked test reactor according to claim 2, characterized in that: each star frame comprises a plurality of connecting arms (9) connected at intervals, and a V shape is formed between every two adjacent connecting arms (9); wherein the bottom of each connecting arm (9) of the first lower star frame (4) is provided with a lower mounting plate (11), and the top of each connecting arm (9) of the second upper star frame (5) is provided with an upper mounting plate (12); the middle connecting assembly (10) comprises a plurality of supporting columns (13) which are arranged at intervals, the top and the bottom of each supporting column (13) are respectively provided with an upper connecting flange (14) and a lower connecting flange (15), each lower mounting plate (11) and each upper connecting flange (14) are arranged in a one-to-one correspondence manner, and a conductive block (18) or an insulating block (19) is arranged between the corresponding lower mounting plate (11) and the corresponding upper connecting flange (14); each upper mounting plate (12) and each lower connecting flange (15) are arranged in a one-to-one correspondence manner, and a conductive block (18) or an insulating block (19) is arranged between the corresponding upper mounting plate (12) and the corresponding lower connecting flange (15).
4. The ultra-high voltage stacked test reactor according to claim 3, characterized in that: a conductive block (18) is arranged between an upper connecting flange (14) of one supporting column (13) of the middle connecting assembly (10) and the corresponding lower mounting plate (11), and a conductive block (18) is arranged between a lower connecting flange (15) of the same supporting column (13) and the corresponding upper mounting plate (12), so that the upper coil assembly (1) and the lower coil assembly (2) are connected in series through the single supporting column (13); the height of the middle connecting component (10) is more than or equal to 1100mm, and a second reinforcing structure is arranged on the middle connecting component.
5. The ultra-high voltage stacked test reactor according to claim 4, characterized in that: the first reinforcing structure comprises reinforcing blocks (16) arranged on the first lower star frame (4) and the second upper star frame (5), the reinforcing block (16) part of the first lower star frame (4) is fixedly connected with the lower mounting plate (11), and the other part of the reinforcing block (16) is fixedly connected with the connecting arm (9); the reinforcing block (16) on the second upper star frame (5) is fixedly connected with the upper mounting plate (12), and the other part of the reinforcing block (16) is fixedly connected with the connecting arm (9).
6. The ultra-high voltage stacked test reactor according to claim 5, characterized in that: the second reinforcing structure further comprises reinforcing ribs (17) respectively arranged on the upper connecting flange (14) and the lower connecting flange (15), the reinforcing rib (17) part of the upper connecting flange (14) is fixed on the upper connecting flange (14), the other part of the reinforcing rib (17) is fixed on the supporting column (13), the reinforcing rib (17) part of the lower connecting flange (15) is fixed on the lower connecting flange (15), and the other part of the reinforcing rib (17) is fixed on the supporting column (13).
7. The ultra-high voltage stacked test reactor according to claim 3, characterized in that: transition aluminum bars (20) are welded on the connecting arms (9) of each star frame, each grading ring (7) comprises two arc-shaped tubes (22) which are arranged in an up-down symmetrical mode, and a vertical block (21) is arranged between the two arc-shaped tubes (22); the vertical block (21) is fixed on the transition aluminum row (20); the upper arc-shaped pipe and the lower arc-shaped pipe (22) of each equalizing ring (7) are annularly distributed in an upper horizontal plane and a lower horizontal plane; two ends of each arc-shaped pipe (22) are in a sealed hemispherical shape, and a gap is reserved between every two adjacent arc-shaped pipes (22) and arranged in parallel.
8. The ultra-high voltage stacked test reactor according to claim 3, characterized in that: the middle connecting component (10) and the bottom supporting mechanism (24) are respectively provided with an adjusting plate for adjusting the height.
9. The ultra-high voltage stacked test reactor according to claim 8, characterized in that: the bottom supporting mechanism (24) comprises more than one section of supporting leg assembly (25), the supporting leg assembly (25) comprises a plurality of supporting legs (26) which are distributed annularly, a clamping plate (27) is arranged between every two adjacent supporting legs (26) on the same section of supporting leg assembly (25), and the plurality of supporting legs (26) which are distributed annularly are connected with the clamping plate (27).
10. The ultra-high voltage stacked test reactor according to claim 9, characterized in that: in the direction of two adjacent sections of the upper and lower leg assemblies (25), a flange (30) is arranged between the two adjacent sections of the upper and lower legs (26), and the clamping plate (27) is provided with a flange mounting hole (28) for connecting the flange (30); on the same section of leg assembly (25), an intermediate plate (31) is arranged between two adjacent clamping plates (27), two sides of each clamping plate (27) are respectively provided with an intermediate plate mounting hole (29) for connecting the intermediate plate (31), the two adjacent clamping plates (27) are vertically clamped by the upper and lower intermediate plates (31) and are fixedly connected to form a whole, and only one pair of the upper and lower intermediate plates (31) are epoxy plate intermediate plates; a plurality of clamping plates (27) are connected into a circle through an intermediate plate (31) to form a reinforcing member of the bottom supporting mechanism (24) in the horizontal direction.
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| CN202121490208.8U CN215342209U (en) | 2021-07-01 | 2021-07-01 | Ultrahigh-voltage stacked test reactor |
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| CN202121490208.8U CN215342209U (en) | 2021-07-01 | 2021-07-01 | Ultrahigh-voltage stacked test reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116479849A (en) * | 2023-04-26 | 2023-07-25 | 中国电力工程顾问集团有限公司 | Damping support platform of dry-type reactor and installation method thereof |
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2021
- 2021-07-01 CN CN202121490208.8U patent/CN215342209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116479849A (en) * | 2023-04-26 | 2023-07-25 | 中国电力工程顾问集团有限公司 | Damping support platform of dry-type reactor and installation method thereof |
| CN116479849B (en) * | 2023-04-26 | 2023-12-12 | 中国电力工程顾问集团有限公司 | Damping support platform of dry-type reactor and installation method thereof |
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