CN108963829B - Novel transformer device for transformer substation - Google Patents
Novel transformer device for transformer substation Download PDFInfo
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- CN108963829B CN108963829B CN201810808356.6A CN201810808356A CN108963829B CN 108963829 B CN108963829 B CN 108963829B CN 201810808356 A CN201810808356 A CN 201810808356A CN 108963829 B CN108963829 B CN 108963829B
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- 239000011491 glass wool Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 3
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- 239000011521 glass Substances 0.000 claims description 3
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- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 238000013461 design Methods 0.000 description 7
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a novel transformer device for a transformer substation, which improves the heat dissipation effect and prevents rainwater from invading into a box body; meanwhile, the invention also provides a reliable damping structure, so that the vibration of the transformer body is reliably damped, and the vibration damage is reduced. The transformer comprises a box body and a transformer body arranged in the box body; the top of the box body is a box cover; an air inlet is formed in the side surface of the box body, which is close to the bottom of the box body, an air inlet assembly is mounted on the air inlet, an air outlet is formed in the box cover, and an air exhaust assembly is mounted on the air outlet; the air inlet and the air outlet are communicated with the interior of the box body; the transformer comprises a box body and is characterized in that a base assembly is arranged on the ground inside the box body, a transformer body is fixedly mounted on the base assembly, fixing bases are arranged at the bottom of the transformer body, and each fixing base corresponds to one base assembly.
Description
Technical Field
The present invention relates to a transformer device, and more particularly, to a box type transformer including a box body and a transformer body.
Background
At present, in the field of power transmission and transformation, a box type transformer is a more frequently used type and comprises a box body, a transformer body is organized in the box body, and the box body provides protection, installation and heat dissipation functions; specifically, the box body is provided with a shutter or convection holes to realize the heat dissipation function, and a raft plate and other prefabricated foundations are arranged in the box body to fix the transformer body; after long-time use, the design efficiency of convection holes of the existing box body is very low, hot air in the box body rises and is concentrated at the top, and the convection holes formed in the side surface of the box body are difficult to completely replace internal hot air; if the heat dissipation holes are formed in the box cover at the top of the box body, hot air can be rapidly exhausted, but a large part of the box-type transformer is arranged outdoors, so that the possibility of water inflow inside the box-type transformer is greatly increased, and the device is damaged;
in addition, when the transformer device is used, vibration is generated, and the vibration is realized by the damping rubber arranged at the bottom at present, but through research, the vibration direction is not only vibration in the vertical direction, but also vibration in the horizontal direction, and the vibration in the horizontal direction is not inhibited only by arranging the damping rubber at the bottom, so that the vibration damage is more and more serious in daily accumulation, and the transformer cannot normally work.
Finally, in both indoor and outdoor box-type transformers, the heat dissipation holes increase internal noise and airflow noise, which affects the work and life of people at the installation position; the popularization of the box-type transformer can be further improved only by controlling the noise, and the application range is greatly increased.
Disclosure of Invention
The invention aims to solve the technical problem that the defects in the prior art are overcome, and discloses a novel transformer device for a transformer substation, which improves the heat dissipation effect and prevents rainwater from invading into a box body; meanwhile, the invention also provides a reliable damping structure, so that the vibration of the transformer body is reliably damped, and the vibration damage is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the novel transformer device for the transformer substation comprises a box body and a transformer body arranged in the box body; the top of the box body is a box cover; an air inlet is formed in the side surface of the box body, which is close to the bottom of the box body, an air inlet assembly is mounted on the air inlet, an air outlet is formed in the box cover, and an air exhaust assembly is mounted on the air outlet; the air inlet and the air outlet are communicated with the interior of the box body;
the transformer comprises a box body, wherein a base assembly is arranged on the ground inside the box body, a transformer body is fixedly mounted on the base assembly, fixed bases are arranged at the bottom of the transformer body, and each fixed base corresponds to one base assembly;
the base component comprises a fixed base fixed on the ground, a damping groove is formed in the fixed base along the direction parallel to the fixed base, an I-shaped channel steel is assembled in the damping groove, a vertical damping component is arranged between the lower surface of the I-shaped channel steel and the damping groove, concrete fillers are filled in groove bodies on the left side and the right side of the I-shaped channel steel, and a horizontal damping component is arranged between the end surface of each concrete filler and the groove wall of the damping groove; the second fixed end of the horizontal damping component is embedded in the filler, and the first fixed end of the horizontal damping component is arranged on the wall of the damping groove; a damping spring is arranged between the first fixed end and the second fixed end and is arranged in the fixed block; an assembly groove is formed in the upper surface of the I-shaped channel steel, and a fixing base of the transformer body is fixedly installed in the assembly groove;
the exhaust assembly comprises a square frame body, a lower support is arranged at a position close to the top in the frame body, the electric support rod is fixedly installed on the lower support, an output shaft of the electric support rod is fixedly connected with a top support, the top support is arranged in an umbrella-shaped rain-proof wind shield, and the rain-proof wind shield is positioned at the upper part of the frame body; the side surface of the box body, which is provided with the air inlet assembly, is also provided with a wind shield, one end of the wind shield is slidably arranged in the guide groove, and the other end of the wind shield is driven to lift through the lifting assembly; the lifting track of the wind shield passes through the surface of the air inlet assembly.
As a preferred embodiment of the present invention: the wind shield is a solar panel; and a brush is arranged between the wind shield and the surface of the box body.
As a preferred embodiment of the present invention: a cylindrical cavity is formed in the fixed block, the first fixed end and the second fixed end are assembled on the fixed block in a sliding mode, and a first baffle and a second baffle are respectively installed at one ends, extending into the cavity, of the first fixed end and the second fixed end; the damping spring is arranged between the first baffle plate and the second baffle plate; the first fixed end is in threaded connection with the wall of the damping groove through a threaded connector, and a flange used for being inserted into the filler is arranged in the radial direction of the second fixed end; the cross section of the flange is a right trapezoid.
As a preferred embodiment of the present invention: the notches of the assembling grooves at the two ends are horn-shaped guide openings; and the upper surface of the I-shaped channel steel is provided with a bolt hole for fixing a fixing base of the transformer body.
As a preferred embodiment of the present invention: the fixed base bottom is fixed on the raft, and the raft is prefabricated in the below ground, and has distributed the reinforcing bar in the raft.
As a preferred embodiment of the present invention: the vertical damping component comprises three layers of damping rubber horizontal plates made of rubber; a damping rubber supporting column is connected between the adjacent damping rubber horizontal plates; the lower surface of each layer of damping rubber horizontal plate is provided with an aluminum alloy plate, and the upper surface of each layer of damping rubber horizontal plate is provided with a horizontal plate protective layer; the damping rubber support column is of a cylindrical structure, and a support column protective layer is arranged on the outer surface of the damping rubber support column; the protective layer of the support column is made of chloroprene rubber materials.
As a preferred embodiment of the present invention: the air inlet assembly comprises a frame, sound absorbing pieces made of sound absorbing materials are fixedly installed in the frame, and vent holes are uniformly distributed in the sound absorbing pieces; the frame comprises an inner frame and an outer frame, wherein one face of the inner frame and one face of the outer frame in opposite directions are glass panels, and the other face of the inner frame and the other face of the outer frame in opposite directions are steel plates.
As a preferred embodiment of the present invention: the exhaust assembly also comprises a box cover silencing assembly, the box cover silencing assembly comprises an exhaust assembly with the same structure as the air inlet assembly and a flat silencing plate arranged at the center above the exhaust assembly, and corrugated silencing plates are symmetrically arranged at two sides of the flat silencing plate; and a filter screen is arranged at the opening position at the top of the frame body.
As a preferred embodiment of the present invention: the flat silencing plate and the corrugated silencing plate are of three-layer structures and comprise a galvanized steel plate layer in the middle and glass wool layers on two sides; the sound absorption piece is made of glass wool materials.
Compared with the prior art, the invention has the following advantages:
according to the novel transformer device for the transformer substation, the air inlet is formed in the side face, the air outlet is formed in the top face, external low-temperature air enters the box body through the air inlet and is finally discharged from the air outlet in the top, large circulation is achieved, and the heat dissipation effect is good; the air inlet is preferably positioned at a position which is lower than one third of the position of the box body calculated from the bottom, and after long-term test and calculation, more low-temperature gas can enter the position (the gas with higher temperature enters from the outside, and the heat dissipation effect is very limited), so that the heat dissipation effect is greatly improved; certainly, if the conventional fans in the prior art are added to the air inlet and the air outlet, the heat dissipation effect is better;
the base component is provided with the horizontal damping component and the vertical damping component, so that the transformer body can be damped in all directions, the running reliability of equipment is improved, the vertical damping component can adopt general damping rubber, the horizontal damping component adopts a structural principle similar to a damper, the I-shaped channel steel is fixed through fixing of two sides, the damping groove has the functions of damping in all directions and fixing the I-shaped channel steel on the whole, the I-shaped channel steel is finally fixed on the transformer body, and the vibration of the transformer body is transmitted to the horizontal and vertical damping components in the damping groove on the back of the I-shaped channel steel for damping; the design of the I-shaped channel steel enables the processing and assembling to be more convenient, the strength of the I-shaped channel steel is greatly increased after the filler is filled, and the horizontal damping assembly is enabled to have a position capable of being reliably fixed.
The exhaust component comprises a square frame body, wherein a lower support is arranged at a position close to the top in the frame body, an electric support rod is fixedly arranged on the lower support, an output shaft of the electric support rod is fixedly connected with a top support, the top support is arranged in an umbrella-shaped rain-proof wind shield, and the rain-proof wind shield is positioned at the upper part of the frame body; the shape of the rain-proof wind shield has the function of preventing sundries from entering at ordinary times (when the rain-proof wind shield is completely lifted), and when the rain-proof wind shield is completely descended, the whole wind shield covers the frame body to shield wind and rain; the side surface of the air inlet assembly is also provided with a wind shield, one end of the wind shield is slidably arranged in the guide groove, and the other end of the wind shield is driven to lift through the lifting assembly; the lifting track of the wind shield passes through the surface of the air inlet assembly. Therefore, the air inlet assembly and the air exhaust assembly are well protected from rain, and the heat dissipation effect is not affected when rain does not occur; in order to increase the heat dissipation effect, the surface of the box body can be designed into a sawtooth-shaped cross section, so that the heat transfer area of the box body is increased, and large-area heat can be transferred to rainwater in rainy days.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic diagram of a preferred embodiment of the structure shown in FIG. 2;
FIG. 5 is an enlarged view of a portion of the structure of FIG. 2 at B;
FIG. 6 is a schematic structural view of one embodiment of a tank cover silencer assembly of the present invention;
FIG. 7 is a schematic structural view of one embodiment of a vertical shock assembly of the present invention;
FIG. 8 is a schematic structural diagram of an embodiment of a transformer assembly tank according to the present invention;
FIG. 9 is a schematic structural view of one embodiment of the horizontal shock absorbing assembly of the present invention.
Description of reference numerals:
1-a box cover, 2-an exhaust assembly, 3-a box body, 4-a wind shield, 5-a guide groove, 6-an air inlet assembly, 7-a lifting assembly, 8-a fixed base, 9-a base assembly, 10-a ground and 11-a transformer body; 201-rain-proof wind shield, 202-top bracket, 203-electric stay bar, 204-lower bracket; 901-fixed base, 902-vertical damping component, 903-horizontal damping component, 904-damping groove, 905-I-shaped channel steel, 906-filling material, 907-assembly groove, 908-raft and 909-reinforcing steel bar; 921-damping rubber horizontal plate, 922-damping rubber support column, 923-horizontal plate protective layer, 924-aluminum alloy plate, 925-support column protective layer, 926-damping rubber support column; 931-fixed block, 932-first fixed end, 933-first baffle, 934-damping spring, 935-threaded joint, 936-second baffle, 937-second fixed end, 938-flange; 971-a pilot port; 601-suction piece, 602-vent hole, 603-frame, 604-outer frame, 605-inner frame, 606-flat acoustical panel, 607-corrugated acoustical panel, 608-filter screen.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
1-9, which illustrate specific embodiments of the present invention; as shown in the figures, the novel transformer device for the transformer substation disclosed by the invention comprises a box body 3 and a transformer body 11 arranged in the box body; the top of the box body is provided with a box cover 1; an air inlet is formed in the side surface of the box body, which is close to the bottom, an air inlet assembly 6 is installed on the air inlet, an air outlet is formed in the box cover, and an exhaust assembly 2 is installed on the air outlet; the air inlet and the air outlet are communicated with the interior of the box body;
a base assembly 9 is arranged on the ground inside the box body, a transformer body 11 is fixedly mounted on the base assembly, fixing bases 8 are arranged at the bottom of the transformer body, and each fixing base corresponds to one base assembly 9;
the base component comprises a fixed base 901 fixed on the ground, a damping groove 904 is formed in the fixed base 901 along the direction parallel to the fixed base, an I-shaped channel steel is assembled in the damping groove, a vertical damping component 902 is arranged between the lower surface of the I-shaped channel steel and the damping groove, concrete fillers 906 are filled in groove bodies on the left side and the right side of the I-shaped channel steel, and a horizontal damping component 903 is arranged between the end surface of each concrete filler and the groove wall of the damping groove; the second fixed end 937 of the horizontal damping component 903 is embedded in the filler, and the first fixed end 932 of the horizontal damping component is arranged on the groove wall of the damping groove; a damping spring 934 is arranged between the first fixed end and the second fixed end and is arranged in the fixed block 931; an assembly groove 907 is formed in the upper surface of the I-shaped channel steel, and a fixing base 8 of the transformer body is fixedly installed in the assembly groove 907; the I-shaped channel steel is placed normally, namely the cross section of the placed I-shaped channel steel is in a normal I shape;
the exhaust component 2 comprises a square frame body, a lower support 204 is arranged at a position close to the top in the frame body, an electric support rod 203 is fixedly arranged on the lower support 204, an output shaft of the electric support rod is fixedly connected with a top support 202, the top support is arranged in an umbrella-shaped rain-proof wind shield 201, and the rain-proof wind shield is positioned at the upper part of the frame body; the side surface of the box body, which is provided with the air inlet assembly, is also provided with a wind shield 4, one end of the wind shield is slidably arranged in a guide groove 5, and the guide groove and the wind shield are slidably matched to form a matching structure of a guide rail and a guide groove; the other end of the wind shield is driven to lift through a lifting component 7; the lifting track of the wind shield passes through the surface of the air inlet assembly 6. The outer surface of the rain-proof wind shield is made of hydrophobic material; the electric support rod is also called as an electric push rod, and the electric cylinder (electric cylinder) has the same function as the cylinder, only the working environment of the transformer is considered without an independent air source, so that the electric support rod is selected, and if the cylinder is selected, the independent air source is required to be added. This embodiment the lift subassembly that drive deep bead goes up and down also can adopt electronic vaulting pole, fixed electronic vaulting pole body, be connected output shaft and deep bead, notice electronic vaulting pole waterproof can. Of course, a more concealed ball screw structure can be utilized, the driving of the ball screw is more stable, the precision is high, and the control is easy.
Preferably, as shown in fig. 1: the wind shield is a solar panel; and a brush is arranged between the wind shield and the surface of the box body. The solar cell panel can generate electric energy by fully utilizing outdoor characteristics, and provides storage for daily control and maintenance of electricity utilization; the brush is mainly used for sealing a gap between the wind shield and the surface of the box body, so that the waterproof effect is more reliable; in addition, if the wind shield does not use a solar cell panel, the wind shield only needs to be made into a structure which can be matched with the shape of the air inlet assembly for shielding, and a large-area rectangular plate does not need to be made, so that the material can be saved.
Preferably, as shown in fig. 3 and 9: a cylindrical cavity is formed in the fixed block 931, and a first baffle 933 and a second baffle 936 are respectively mounted at one ends, extending into the cavity, of the first fixed end 932 and the second fixed end 937 which are assembled on the fixed block in a sliding manner; the damping spring 934 is installed between the first baffle and the second baffle; the first fixed end is in threaded connection with the wall of the damping groove through a threaded connector 935, and a flange 938 for inserting into the filler is arranged in the radial direction of the second fixed end; the cross section of the flange is a right trapezoid. The flange structure can ensure that the second fixed end is reliably fixed after being embedded (the filler is embedded before solidification), and is not easy to rotate or loosen; the embodiment discloses a detailed structure of a horizontal damping component, two end parts (a first fixed end and a second fixed end) can freely slide, but the end surfaces of the two end parts are fixedly installed, a damping spring is arranged on the opposite surface which freely slides, and the damping spring plays a damping role; during specific assembly, after the horizontal damping assembly is assembled, the first fixed end is connected with the threads, the second fixed end is inserted into the unset filler, and after solidification, the whole horizontal damping assembly is reliably fixed; the invention designs a plurality of detailed structures for reliability, which are innovative designs in daily use and maintenance, and the prior art has no similar structure.
Preferably, as shown in figures 3, 4 and 8: the notches of the assembling groove at the two ends are horn-shaped guide openings 971; and the upper surface of the I-shaped channel steel is provided with a bolt hole for fixing a fixing base of the transformer body. Set up the guide mouth and can let unable adjustment base insert the equipment groove process more smoothly, because the box sets up in advance, need fork truck or shallow push the box with transformer body in the installation, push process unable adjustment base and need counterpoint with the equipment groove, set up the guide mouth and make counterpoint more quick smooth and easy.
Preferably, as shown in fig. 4: the bottom of the fixed base 901 is fixed on a raft 908, the raft is prefabricated under the ground, and reinforcing steel bars 909 are distributed in the raft. The raft foundation is designed in the embodiment, so that the whole base assembly is more reliable; the raft foundation and the fixed base are all concrete prefabricated parts; the I-shaped channel steel is processed in advance, so that different I-shaped channel steels can be conveniently selected according to different specifications of the transformer body, and assembling grooves with different specifications are welded on the I-shaped channel steels.
Preferably, as shown in fig. 7: the vertical shock absorbing assembly 902 comprises a shock absorbing rubber horizontal plate 921 made of three layers of rubber; a damping rubber supporting column 922 is connected between the adjacent damping rubber horizontal plates; the lower surface of each layer of the damping rubber horizontal plate is provided with an aluminum alloy plate 924, and the upper surface of each layer of the damping rubber horizontal plate is provided with a horizontal plate protective layer 923; the damping rubber supporting column is of a cylindrical structure, and a supporting column protective layer 925 is arranged on the outer surface of the damping rubber supporting column; the protective layer of the support column is made of chloroprene rubber materials. The vertical damping component is completely new designed, and researches show that the vibration amplitude in the vertical direction is large, and the compression amount and elasticity of the traditional rubber pad are limited; the structure of three layers of damping rubber horizontal plates is designed in the embodiment, so that the compression amount and the elasticity are improved; the damping rubber support column of the embodiment realizes the support between adjacent layers, improves the damping effect, and has the compression amount larger than 2 cm; the aluminum alloy plate layer of each layer of damping rubber horizontal plate increases the strength and toughness, and the rubber protective layer prolongs the service life of rubber and increases the durability.
Preferably, as shown in fig. 5 and 6: the air inlet assembly comprises a frame 603, sound absorbing pieces 601 made of sound absorbing materials are fixedly arranged in the frame, and vent holes 602 are uniformly distributed on the sound absorbing pieces; the frame comprises an inner frame 605 and an outer frame 604, wherein one opposite side of the inner frame and the outer frame is a glass panel, and the other opposite side of the inner frame and the outer frame is a steel plate. This embodiment has designed for the air inlet subassembly and has inhaled the sound structure, consequently can reduce the noise and the air current sound of air inlet subassembly position, helps making an uproar falling of whole transformer device, increases application scope.
Preferably, as shown in fig. 6: the exhaust assembly also comprises a box cover silencing assembly, the box cover silencing assembly comprises an exhaust assembly with the same structure as the air inlet assembly and a flat silencing plate 606 arranged at the center above the exhaust assembly, and corrugated silencing plates 607 are symmetrically arranged on two sides of the flat silencing plate; a filter screen 608 is arranged at the top opening of the frame body. The embodiment designs a silencing structure with better effect for the exhaust assembly, because the opening at the position of the exhaust assembly is larger, and in addition, the silencing structure at the position of the air inlet assembly is designed for the purpose of not increasing the thickness of the box body; this embodiment make full use of the high higher advantage of exhaust subassembly, designed basic and the same sound structure of inhaling of air inlet subassembly, then inhale the cooperation through dull and stereotyped acoustical panel and ripple acoustical panel on this sound structure basis, can let airflow channel increase, like this not only better inhale the sound, can also guarantee the smooth and easy of ventilation.
Preferably, as shown in fig. 6: the flat silencing plate and the corrugated silencing plate are of three-layer structures and comprise a galvanized steel plate layer in the middle and glass wool layers on two sides; the sound absorption piece is made of glass wool materials. The invention not only designs a structure which is more beneficial to noise reduction in the structure, but also designs a sound absorption material in the material, so that the sound absorption (also can be called noise reduction) effect is very good.
While the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes, which relate to the related art known to those skilled in the art and fall within the scope of the present invention, can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (6)
1. The novel transformer device for the transformer substation comprises a box body and a transformer body arranged in the box body; the method is characterized in that: the top of the box body is a box cover; an air inlet is formed in the side surface of the box body, which is close to the bottom of the box body, an air inlet assembly is mounted on the air inlet, an air outlet is formed in the box cover, and an air exhaust assembly is mounted on the air outlet; the air inlet and the air outlet are communicated with the interior of the box body;
the transformer comprises a box body, wherein a base assembly is arranged on the ground inside the box body, a transformer body is fixedly mounted on the base assembly, fixed bases are arranged at the bottom of the transformer body, and each fixed base corresponds to one base assembly;
the base component comprises a fixed base fixed on the ground, a damping groove is formed in the fixed base along the direction parallel to the fixed base, an I-shaped channel steel is assembled in the damping groove, a vertical damping component is arranged between the lower surface of the I-shaped channel steel and the damping groove, concrete fillers are filled in groove bodies on the left side and the right side of the I-shaped channel steel, and a horizontal damping component is arranged between the end surface of each concrete filler and the groove wall of the damping groove; the second fixed end of the horizontal damping component is embedded in the filler, and the first fixed end of the horizontal damping component is arranged on the wall of the damping groove; a damping spring is arranged between the first fixed end and the second fixed end and is arranged in the fixed block; an assembly groove is formed in the upper surface of the I-shaped channel steel, and a fixing base of the transformer body is fixedly installed in the assembly groove;
the exhaust assembly comprises a square frame body, a lower support is arranged at a position close to the top in the frame body, the electric support rod is fixedly installed on the lower support, an output shaft of the electric support rod is fixedly connected with a top support, the top support is arranged in an umbrella-shaped rain-proof wind shield, and the rain-proof wind shield is positioned at the upper part of the frame body; the side surface of the box body, which is provided with the air inlet assembly, is also provided with a wind shield, one end of the wind shield is slidably arranged in the guide groove, and the other end of the wind shield is driven to lift through the lifting assembly; the lifting track of the wind shield passes through the surface of the air inlet assembly;
the air inlet assembly comprises a frame, sound absorbing pieces made of sound absorbing materials are fixedly installed in the frame, and vent holes are uniformly distributed in the sound absorbing pieces; the frame comprises an inner frame and an outer frame, wherein one opposite side of the inner frame and the outer frame is a glass panel, and the other opposite side of the inner frame and the outer frame is a steel plate;
the exhaust assembly also comprises a box cover silencing assembly, the box cover silencing assembly comprises an exhaust assembly with the same structure as the air inlet assembly and a flat silencing plate arranged at the center above the exhaust assembly, and corrugated silencing plates are symmetrically arranged at two sides of the flat silencing plate; a filter screen is arranged at the opening position at the top of the frame body;
the flat silencing plate and the corrugated silencing plate are of three-layer structures and comprise a galvanized steel plate layer in the middle and glass wool layers on two sides; the sound absorbing piece is made of glass wool.
2. The new transformer arrangement for substations as claimed in claim 1, characterized in that: the wind shield is a solar panel; and a brush is arranged between the wind shield and the surface of the box body.
3. The new transformer arrangement for substations as claimed in claim 1, characterized in that: a cylindrical cavity is formed in the fixed block, the first fixed end and the second fixed end are assembled on the fixed block in a sliding mode, and a first baffle and a second baffle are respectively installed at one ends, extending into the cavity, of the first fixed end and the second fixed end; the damping spring is arranged between the first baffle plate and the second baffle plate; the first fixed end is in threaded connection with the wall of the damping groove through a threaded connector, and a flange used for being inserted into the filler is arranged in the radial direction of the second fixed end; the cross section of the flange is a right trapezoid.
4. The new transformer arrangement for substations as claimed in claim 1, characterized in that: the notches of the assembling grooves at the two ends are horn-shaped guide openings; and the upper surface of the I-shaped channel steel is provided with a bolt hole for fixing a fixing base of the transformer body.
5. The new transformer arrangement for substations as claimed in claim 1, characterized in that: the fixed base bottom is fixed on the raft, and the raft is prefabricated in the below ground, and has distributed the reinforcing bar in the raft.
6. The new transformer arrangement for substations as claimed in claim 1, characterized in that: the vertical damping component comprises three layers of damping rubber horizontal plates made of rubber; a damping rubber supporting column is connected between the adjacent damping rubber horizontal plates; the lower surface of each layer of damping rubber horizontal plate is provided with an aluminum alloy plate, and the upper surface of each layer of damping rubber horizontal plate is provided with a horizontal plate protective layer; the damping rubber support column is of a cylindrical structure, and a support column protective layer is arranged on the outer surface of the damping rubber support column; the protective layer of the support column is made of chloroprene rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810808356.6A CN108963829B (en) | 2018-07-22 | 2018-07-22 | Novel transformer device for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810808356.6A CN108963829B (en) | 2018-07-22 | 2018-07-22 | Novel transformer device for transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108963829A CN108963829A (en) | 2018-12-07 |
| CN108963829B true CN108963829B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810808356.6A Active CN108963829B (en) | 2018-07-22 | 2018-07-22 | Novel transformer device for transformer substation |
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| Country | Link |
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| CN (1) | CN108963829B (en) |
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| CN201075597Y (en) * | 2007-08-20 | 2008-06-18 | 成都科星电力电器有限公司 | Ground-embedded box type transformer station |
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| CN201130823Y (en) * | 2007-12-10 | 2008-10-08 | 河南森源电气股份有限公司 | Heat radiation structure for premounting transformer substation |
| CN205489035U (en) * | 2015-12-30 | 2016-08-17 | 天津天鼎电力工程设计有限公司 | From box -type substation who takes silencing device |
| CN106451142A (en) * | 2016-11-25 | 2017-02-22 | 盐城工学院 | Spinning machinery distribution box with concealed lifting and cooling mechanism |
| CN207319849U (en) * | 2017-08-22 | 2018-05-04 | 任大海 | A kind of substation's transformer installation base |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204809715U (en) * | 2015-07-28 | 2015-11-25 | 皖西学院 | Outdoor power distribution cabinet |
| CN206584811U (en) * | 2017-03-16 | 2017-10-24 | 江西惠昌电力有限公司 | A kind of noise-reduction transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075597Y (en) * | 2007-08-20 | 2008-06-18 | 成都科星电力电器有限公司 | Ground-embedded box type transformer station |
| CN201126749Y (en) * | 2007-11-16 | 2008-10-01 | 艾默生网络能源有限公司 | Structure for fixing transformer |
| CN201130823Y (en) * | 2007-12-10 | 2008-10-08 | 河南森源电气股份有限公司 | Heat radiation structure for premounting transformer substation |
| CN205489035U (en) * | 2015-12-30 | 2016-08-17 | 天津天鼎电力工程设计有限公司 | From box -type substation who takes silencing device |
| CN106451142A (en) * | 2016-11-25 | 2017-02-22 | 盐城工学院 | Spinning machinery distribution box with concealed lifting and cooling mechanism |
| CN207319849U (en) * | 2017-08-22 | 2018-05-04 | 任大海 | A kind of substation's transformer installation base |
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| Publication number | Publication date |
|---|---|
| CN108963829A (en) | 2018-12-07 |
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