CN108963829A - New-type device for transformer for substation - Google Patents

Abstract

The invention discloses a new transformer device used in a substation, which prevents rainwater from intruding into the box while improving the heat dissipation effect; meanwhile, the invention also sets a reliable shock absorbing structure, so that the vibration of the transformer body is reliable Shock absorption, reducing vibration damage. The invention comprises a box body and a transformer body arranged in the box body; the top of the box body is a box cover; the side of the box body near the bottom is provided with an air inlet, an air inlet assembly is installed on the air inlet port, and an exhaust port is opened on the box cover , an exhaust assembly is installed on the exhaust port; the air inlet and the exhaust port communicate with the inside of the box; the ground inside the box is provided with a base assembly, and the transformer body is fixedly installed on the base assembly, and the transformer body The bottom of the base is provided with a fixed base, and each fixed base corresponds to a base component.

Description

New Transformer Installations for Substations

technical field

The invention relates to a transformer device, in particular to a box-type transformer comprising a box body and a transformer body.

Background technique

At present, in the field of power transmission and transformation, the most used type of transformer is a box-type transformer, which includes a box body, which organizes the transformer body inside, and the box body provides protection, installation and heat dissipation functions; specifically, the box body is equipped with shutters or convection Holes are used to realize the heat dissipation function, and prefabricated foundations such as rafts are set inside the box to fix the transformer body; after a long period of use, we found that the design efficiency of the existing convection holes in the box is very low, and the heat inside the box rises evenly. Concentrated on the top, the convection holes set on the side of the box are difficult to completely replace the internal hot air; if the heat dissipation holes are opened on the box cover on the top of the box, although the hot air can be discharged quickly, a large part of the box-type transformers are set in Outdoors, this structure greatly increases the possibility of internal water ingress, causing damage to the device;

In addition, the transformer device will vibrate when it is in use. The vibration is currently realized by the shock-absorbing rubber installed at the bottom. However, after our research, we found that the vibration direction is not only the vertical vibration, but also the horizontal vibration. Installing shock-absorbing rubber at the bottom will cause the vibration in the horizontal direction to not be suppressed, and the vibration damage will increase over time, causing the transformer to fail to work normally.

Finally, whether it is an indoor or outdoor box-type transformer, the opening of the heat dissipation holes will cause an increase in internal noise and airflow noise, which will affect the work and life of people in the installation location; only by controlling noise can the popularity of box-type transformers go further , the scope of application will be greatly increased.

Contents of the invention

The technical problem to be solved by the present invention is to disclose a new type of transformer device used in substations, which prevents rainwater from intruding into the box while improving the heat dissipation effect; at the same time, the present invention also provides A reliable shock-absorbing structure is set, so that the vibration of the transformer body can be reliably shock-absorbed and vibration damage can be reduced.

The technical solution adopted by the present invention to solve the technical problem is: a new transformer device for substation, including 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, an air inlet assembly is installed on the air inlet, an exhaust port is opened on the box cover, and an exhaust assembly is installed on the exhaust port; the air inlet and exhaust port communicate with the inside of the box;

The ground inside the box body is provided with a base assembly, and the transformer body is fixedly installed on the base assembly, and the bottom of the transformer body is provided with a fixed base, and each fixed base corresponds to a base assembly;

The base assembly includes a fixed base fixed on the ground, and the fixed base is provided with a shock absorbing groove along a direction parallel to the fixed base, and an I-shaped channel steel is assembled in the shock absorbing groove, and the lower surface of the I-shaped channel steel and the Vertical damping components are arranged between the shock-absorbing grooves, the tanks on the left and right sides of the I-shaped channel steel are filled with concrete fillers, and horizontal shock-absorbing components are arranged between the end faces of the concrete fillers and the groove walls of the shock-absorbing grooves; The second fixed end of the horizontal shock absorbing assembly is buried in the filling material, and the first fixed end of the horizontal shock absorbing assembly is installed on the groove wall of the shock absorbing groove; a shock absorber is arranged between the first fixed end and the second fixed end The spring and the damping spring are arranged in the fixed block; the upper surface of the I-shaped channel steel is provided with an assembly groove, and the fixed base of the transformer body is fixedly installed in the assembly groove;

The exhaust assembly includes a box-shaped frame body, a lower bracket is arranged near the top of the frame, an electric strut is fixedly mounted on the lower bracket, the output shaft of the electric strut is fixedly connected to the top bracket, and the top bracket is arranged on an umbrella-shaped In the rainproof windshield, the rainproof windshield is located on the upper part of the frame; the side of the box body provided with the wind inlet assembly is also provided with a windshield, one end of the windshield is slidably installed in the guide groove, and the windshield The other end of the windshield is driven up and down by the lifting component; the lifting track of the windshield passes through the surface of the wind inlet component.

As a preferred embodiment of the present invention: the windshield is a solar panel; a brush is arranged between the windshield and the surface of the box body.

As a preferred embodiment of the present invention: a cylindrical cavity is opened in the fixed block, the first fixed end and the second fixed end are both slidably assembled on the fixed block and one end protruding into the cavity is respectively installed with a first baffle plate and second baffle plate; the shock absorbing spring is installed between the first baffle plate and the second baffle plate; the first fixed end is threaded on the groove wall of the shock-absorbing groove through a threaded joint; The radial direction of the two fixed ends is provided with a flange for inserting into the filler; the cross section of the flange is a right-angled trapezoid.

As a preferred embodiment of the present invention: the notches at both ends of the assembly groove are trumpet-shaped guide openings; the upper surface of the I-shaped channel steel is provided with bolt holes for fixing the fixed base of the transformer body.

As a preferred embodiment of the present invention: the bottom of the fixed base is fixed on a raft, the raft is prefabricated below the ground, and steel bars are distributed inside the raft.

As a preferred embodiment of the present invention: the vertical shock absorbing assembly comprises three layers of rubber shock-absorbing rubber horizontal plates; shock-absorbing rubber support columns are connected between adjacent shock-absorbing rubber horizontal plates; each layer of shock-absorbing The lower surface of the rubber horizontal plate is provided with an aluminum alloy plate, and the upper surface of each layer of shock-absorbing rubber horizontal plate is provided with a horizontal plate protective layer; the shock-absorbing rubber support column is a cylindrical structure and the outer surface of the shock-absorbing rubber support column is set There is a support column protective layer; the support column protective layer is made of neoprene material.

As a preferred embodiment of the present invention: the air inlet assembly includes a frame, and a sound-absorbing member made of sound-absorbing material is fixedly installed in the frame, and ventilation holes are evenly distributed on the sound-absorbing member; the frame includes an inner frame and an outer frame, The opposite side of the inner frame and the outer frame is a glass panel, and the opposite side is a steel plate.

As a preferred embodiment of the present invention: the exhaust assembly also includes a box cover sound-absorbing assembly, and the box cover sound-absorbing assembly includes an exhaust assembly with the same structure as the air inlet assembly and is arranged at the center above the air exhaust assembly The flat sound-absorbing plate, the corrugated sound-absorbing plate is installed symmetrically on both sides of the flat sound-absorbing plate; the top opening of the frame is provided with a filter.

As a preferred embodiment of the present invention: both the flat sound-absorbing board and the corrugated sound-absorbing board have a three-layer structure, including a galvanized steel sheet layer in the middle and glass wool layers on both sides; the sound-absorbing parts are made of glass wool .

Compared with the prior art, the present invention has the following advantages:

The novel transformer device for substation disclosed by the present invention sets the air inlet on the side and the exhaust outlet on the top surface, and the external low-temperature air enters the inside of the box through the air inlet, and is finally discharged from the top exhaust port, realizing large Circulation, good heat dissipation effect; the air inlet is preferably located at a position lower than one-third of the bottom of the box. After long-term tests and calculations, this position can allow more low-temperature gas to enter (higher temperature gas enters from the outside , the heat dissipation effect is very limited), greatly increasing the heat dissipation effect; of course, if conventional fans of the prior art are added at the air inlet and exhaust port, the heat dissipation effect will be better;

The base assembly of the present invention is designed with a horizontal shock-absorbing assembly and a vertical shock-absorbing assembly, which can perform all-round shock absorption of the transformer body and increase the reliability of equipment operation. The vertical shock-absorbing assembly can use general shock-absorbing rubber, and the horizontal shock-absorbing assembly can Using the structural principle similar to the shock absorber, the I-shaped channel steel is fixed through the fixing on both sides. The shock-absorbing groove as a whole has the function of all-round shock absorption and fixing the I-shaped channel steel. The steel finally fixes the transformer body, and the vibration of the transformer body is transmitted to the horizontal and vertical shock-absorbing components in the back shock-absorbing groove of the I-shaped channel steel for shock absorption; the design of the I-shaped channel steel makes processing and assembly more convenient, while filling After the filling material is added, the strength of the I-shaped channel steel is greatly increased, and the position of the horizontal shock-absorbing component can be reliably fixed.

The exhaust assembly of the present invention includes a box-shaped frame body. A lower bracket is arranged in the frame near the top. In the rainproof windshield, the rainproof windshield is located on the upper part of the frame; the shape of the rainproof windshield has the function of preventing sundries from entering at ordinary times (when it is fully raised), and when it is fully lowered, it completely covers the frame , to shelter from wind and rain; the side of the wind inlet assembly of the present invention is also provided with a windshield, one end of the windshield is slidably installed in the guide groove, and the other end of the windshield is driven up and down by the lifting assembly; the lifting track of the windshield across the surface of the intake assembly. In this way, the air intake and exhaust components are well protected from the rain, and the heat dissipation effect is not affected when it is not raining; in order to increase the heat dissipation effect, the surface of the box can also be designed as a zigzag cross section , which increases the heat transfer area of the box, and can transfer a large area of heat to rainwater in rainy days.

Description of drawings

Fig. 1 is a schematic view of the appearance structure of a specific embodiment of the present invention;

Fig. 2 is a schematic diagram of the internal structure of a specific embodiment of the present invention;

Fig. 3 is a schematic diagram of a partially enlarged structure at A in Fig. 2;

Fig. 4 is a schematic structural view of a preferred embodiment of the structure shown in Fig. 2;

Fig. 5 is a schematic diagram of a partially enlarged structure at B in Fig. 2;

Fig. 6 is a structural schematic diagram of a specific embodiment of the box cover sound-absorbing assembly of the present invention;

Fig. 7 is a schematic structural view of a specific embodiment of the vertical damping assembly of the present invention;

Fig. 8 is a schematic structural view of a specific embodiment of the transformer assembly tank of the present invention;

Fig. 9 is a schematic structural view of a specific embodiment of the horizontal damping assembly of the present invention.

Explanation of reference signs:

1-box cover, 2-exhaust assembly, 3-box body, 4-wind deflector, 5-guide slot, 6-air intake assembly, 7-lifting assembly, 8-fixed base, 9-base assembly, 10 -ground, 11-transformer body; 201-rain-proof windshield, 202-top bracket, 203-electric strut, 204-lower bracket; 901-fixed base, 902-vertical shock-absorbing assembly, 903-horizontal shock-absorbing Components, 904-shock-absorbing groove, 905-I-shaped channel steel, 906-filler, 907-assembly groove, 908-raft, 909-reinforcement; 921-shock-absorbing rubber horizontal plate, 922-shock-absorbing rubber support column , 923-horizontal plate protective layer, 924-aluminum alloy plate, 925-support column protective layer, 926-shock-absorbing rubber support column; 931-fixed block, 932-first fixed end, 933-first baffle plate, 934- Shock absorbing spring, 935-thread joint, 936-second baffle, 937-second fixed end, 938-flange; 971-guide port; 601-attraction piece, 602-ventilation hole, 603-frame, 604-outer Frame, 605-inner frame, 606-flat sound-absorbing plate, 607-corrugated sound-absorbing plate, 608-filter.

Detailed ways

The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.

As shown in Figures 1 to 9, it shows a specific embodiment of the present invention; as shown in the figure, the new transformer device disclosed by the present invention for a substation includes a box body 3 and a transformer body 11 arranged in the box body; The top of the box body is a box cover 1; the side of the box body near the bottom is provided with an air inlet, and an air inlet assembly 6 is installed on the air inlet, and an exhaust port is provided on the box cover, and an exhaust assembly 2 is installed on the exhaust port; The air inlet and exhaust port are connected with the inside of the box;

The ground inside the box body is provided with a base assembly 9, a transformer body 11 is fixedly installed on the base assembly, the bottom of the transformer body is provided with a fixed base 8, and each fixed base corresponds to a base assembly 9;

The base assembly includes a fixed base 901 fixed on the ground. The fixed base 901 provides a shock absorbing groove 904 along a direction parallel to the fixed base. The I-shaped channel steel is assembled in the shock-absorbing groove, and the I-shaped channel steel A vertical shock absorbing assembly 902 is arranged between the lower surface and the shock absorbing groove, concrete fillers 906 are filled in the grooves on the left and right sides of the I-shaped channel steel, and horizontal Shock-absorbing assembly 903; the second fixed end 937 of the horizontal shock-absorbing assembly 903 is embedded in the filler, and the first fixed end 932 of the horizontal shock-absorbing assembly is installed on the groove wall of the shock-absorbing groove; the first fixed end and the second fixed end A shock-absorbing spring 934 is arranged between the two fixed ends, and the shock-absorbing spring is arranged in the fixed block 931; the upper surface of the I-shaped channel steel is provided with an assembly groove 907, and the fixed base 8 of the transformer body is fixedly installed in the assembly groove 907 ;The placement position of the I-shaped channel steel is normal placement, that is, the effect after placement is that the cross section is a normal "I" shape;

The exhaust assembly 2 includes a box-shaped frame, and a lower bracket 204 is arranged near the top in the frame, and the electric strut 203 is fixedly installed on the lower bracket 204, and the output shaft of the electric strut is fixedly connected to the top bracket 202, and the top bracket Set in the umbrella-shaped rainproof windshield 201, the rainproof windshield is located at the top of the frame; the side of the box body provided with the wind inlet assembly is also provided with a windshield 4, and one end of the windshield is slidably installed on the In the guide groove 5, the sliding fit between the guide groove and the windshield can be the matching structure of the guide rail and the guide groove; the other end of the windshield is driven up and down by the lifting assembly 7; the lifting track of the windshield passes through the surface of the wind inlet assembly 6 . The outer surface of the rainproof windshield is made of hydrophobic material; the electric strut is also called an electric push rod, and the electric cylinder (electric cylinder) has basically the same function as the cylinder, but considering that there is no separate air source in the working environment of the transformer, it is selected For electric struts, if a cylinder is selected, an independent air source needs to be added. The lifting assembly for driving the windshield in this embodiment can also use an electric strut, fix the body of the electric strut, connect the output shaft with the windshield, and pay attention to the waterproofing of the electric strut. Of course, a more concealed ball screw structure can also be used. The driving of the ball screw is more stable, with high precision and easy control.

Preferably, as shown in Fig. 1 : the windshield is a solar panel; a brush is arranged between the windshield and the surface of the box body. The solar panel can make full use of the outdoor features to generate electricity, and provide a reserve for daily control and maintenance; the brush is mainly used to seal the gap between the windshield and the surface of the box, making the waterproof effect more reliable; in addition, if the windshield The windshield does not use solar panels, so the windshield only needs to be made into a structure that can match the shape of the wind inlet component to block, and it is not necessary to make a large-area rectangular plate shape, which can save materials.

Preferably, as shown in Figures 3 and 9: a cylindrical cavity is opened in the fixed block 931, and the first fixed end 932 and the second fixed end 937 are both slidably assembled on the fixed block and extend into one end of the cavity Install the first baffle plate 933 and the second baffle plate 936 respectively; the damping spring 934 is installed between the first baffle plate and the second baffle plate; the first fixed end is threadedly connected to the shock absorbing groove through a threaded joint 935 On the groove wall of the second fixed end, a flange 938 for inserting into the filler is provided in the radial direction; the cross section of the flange is a right-angled trapezoid. The flange structure can allow the second fixed end to be reliably fixed after being embedded (embedded before the filler is solidified), and it is not easy to rotate or loosen; this embodiment discloses the detailed structure of the horizontal shock absorbing assembly. Both the first fixed end and the second fixed end) can slide freely, but the end surface is fixedly installed, and the opposite side of the free sliding is provided with a shock absorbing spring, which undertakes the shock absorbing function; when assembling, the horizontal shock absorbing component is assembled Finally, the first fixed end is threaded, and then the second fixed end is inserted into the unsolidified filler. After solidification, the entire horizontal damping assembly is reliably fixed; the present invention has designed many detailed structures for reliability, These are all innovative designs during our daily use and maintenance, and there is no similar structure in the prior art.

Preferably, as shown in Figures 3, 4 and 8: the notches at both ends of the assembly groove are trumpet-shaped guide openings 971; the upper surface of the I-shaped channel steel is provided with a fixed base for fixing the transformer body Bolt hole. Setting the guide port can make the process of inserting the fixed base into the assembly slot more smooth. Because the box is set in advance, a forklift or cart is required to push the transformer body into the box during installation. During the pushing process, the fixed base needs to be aligned with the assembly slot, and the guide is set The mouth makes the alignment faster and smoother.

Preferably, as shown in FIG. 4 : the bottom of the fixed base 901 is fixed on a raft 908 , the raft is prefabricated below the ground, and steel bars 909 are distributed inside the raft. In this embodiment, the raft foundation is designed, so that the whole base assembly is more reliable; the raft foundation and the fixed base are all prefabricated parts of concrete; the I-shaped channel steel is processed in advance, therefore, It is very convenient to select different I-shaped channel steels according to the different specifications of the transformer body, and weld assembly grooves of different specifications on the I-shaped channel steels.

Preferably, as shown in Figure 7: the vertical damping assembly 902 comprises three layers of rubber shock-absorbing rubber horizontal plates 921; adjacent shock-absorbing rubber horizontal plates are connected with shock-absorbing rubber support columns 922; each layer The lower surface of the shock-absorbing rubber horizontal plate is provided with an aluminum alloy plate 924, and the upper surface of each layer of shock-absorbing rubber horizontal plate is provided with a horizontal plate protective layer 923; the shock-absorbing rubber support column is a cylindrical structure and the shock-absorbing rubber support column The outer surface of the support column is provided with a protective layer 925; the protective layer of the support column is made of neoprene material. This embodiment has carried out a brand-new design on the vertical shock-absorbing component. After research, it is found that the vibration amplitude in the vertical direction is relatively large, and the compression and elasticity of the traditional rubber pad are limited; this embodiment designs a three-layer shock-absorbing rubber horizontal plate. structure, improve the compression and elasticity; the shock-absorbing rubber support column of this embodiment realizes the support between adjacent layers, improves the shock-absorbing effect, and the compression is greater than 2cm; the aluminum alloy plate layer of each layer of shock-absorbing rubber horizontal plate Increased strength and toughness, the rubber protective layer realizes the extension of the life of the rubber and increases the durability.

Preferably, as shown in Figure 5 and Figure 6: the air inlet assembly includes a frame 603, and a sound-absorbing piece 601 made of sound-absorbing material is fixedly installed in the frame, and ventilation holes 602 are evenly distributed on the sound-absorbing piece; the frame includes an inner The frame 605 and the outer frame 604, the opposite side of the inner frame and the outer frame are glass panels, and the back side is a steel plate. In this embodiment, a sound-absorbing structure is designed for the air inlet assembly, so the noise and air flow noise at the location of the air inlet assembly can be reduced, which contributes to the noise reduction of the entire transformer device and increases the scope of application.

Preferably, as shown in Figure 6: the exhaust assembly also includes a case cover sound-absorbing assembly, and the case cover sound-absorbing assembly includes an exhaust assembly with the same structure as the air inlet assembly and a central position above the exhaust assembly. A flat sound-absorbing plate 606, and corrugated sound-absorbing plates 607 are installed symmetrically on both sides of the flat sound-absorbing plate; a filter screen 608 is provided at the top opening of the frame. In this embodiment, a sound-absorbing structure with a better effect is designed for the exhaust assembly, because the opening of the exhaust assembly is relatively large. In addition, the sound-absorbing structure at the position of the air intake assembly is designed so as not to increase the thickness of the box; this embodiment Taking full advantage of the high height of the exhaust components, the basic sound-absorbing structure is designed to be the same as that of the air-intake components. Then, on the basis of the sound-absorbing structure, the airflow channel can be increased through the cooperation of the flat sound-absorbing plate and the corrugated sound-absorbing plate, so that Not only better sound absorption, but also to ensure smooth ventilation.

Preferably, as shown in Figure 6: both the flat sound-absorbing board and the corrugated sound-absorbing board have a three-layer structure, including a galvanized steel sheet layer in the middle and glass wool layers on both sides; the sound-absorbing parts are made of glass wool. The present invention not only designs a structure that is more conducive to sound attenuation, but also designs sound-absorbing materials on the material, so the sound-absorbing (or sound-absorbing) effect is very good.

The preferred embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and can also be made within the scope of knowledge of those of ordinary skill in the art without departing from the gist of the present invention. These changes involve related technologies well known to those skilled in the art, and these all fall within the protection scope of the patent of the present invention.

Many other changes and modifications can be made without departing from the spirit and scope of the present invention. It should be understood that the invention is not limited to the particular embodiments, but that the scope of the invention is defined by the appended claims.

Claims (9)

1. A new type of transformer device used in a substation, including a box body and a transformer body installed in the box body; its features are: the top of the box body is a box cover; the side of the box body near the bottom is provided with an air inlet, and the air inlet is installed with a The air inlet component is provided with an exhaust port on the box cover, and an exhaust component is installed on the exhaust port; the air inlet and exhaust port are connected with the inside of the box body; The ground inside the box body is provided with a base assembly, and the transformer body is fixedly installed on the base assembly, and the bottom of the transformer body is provided with a fixed base, and each fixed base corresponds to a base assembly; The base assembly includes a fixed base fixed on the ground, and the fixed base is provided with a shock absorbing groove along a direction parallel to the fixed base, and an I-shaped channel steel is assembled in the shock absorbing groove, and the lower surface of the I-shaped channel steel and the Vertical damping components are arranged between the shock-absorbing grooves, the tanks on the left and right sides of the I-shaped channel steel are filled with concrete fillers, and horizontal shock-absorbing components are arranged between the end faces of the concrete fillers and the groove walls of the shock-absorbing grooves; The second fixed end of the horizontal shock absorbing assembly is buried in the filling material, and the first fixed end of the horizontal shock absorbing assembly is installed on the groove wall of the shock absorbing groove; a shock absorber is arranged between the first fixed end and the second fixed end The spring and the damping spring are arranged in the fixed block; the upper surface of the I-shaped channel steel is provided with an assembly groove, and the fixed base of the transformer body is fixedly installed in the assembly groove; The exhaust assembly includes a box-shaped frame body, a lower bracket is arranged near the top of the frame, an electric strut is fixedly mounted on the lower bracket, the output shaft of the electric strut is fixedly connected to the top bracket, and the top bracket is arranged on an umbrella-shaped In the rainproof windshield, the rainproof windshield is located on the upper part of the frame; the side of the box body provided with the wind inlet assembly is also provided with a windshield, one end of the windshield is slidably installed in the guide groove, and the windshield The other end of the windshield is driven up and down by the lifting component; the lifting track of the windshield passes through the surface of the wind inlet component. 2. The novel transformer device for substation according to claim 1, characterized in that: the windshield is a solar panel; a brush is arranged between the windshield and the surface of the box. 3. The novel transformer device for a substation as claimed in claim 1, wherein a cylindrical cavity is provided in the fixed block, and the first fixed end and the second fixed end are slidably assembled on the fixed block and One end protruding into the cavity is installed with a first baffle and a second baffle respectively; the damping spring is installed between the first baffle and the second baffle; the first fixed end is threaded on the On the groove wall of the shock-absorbing groove, a flange for inserting into the filling material is arranged radially on the second fixed end; the cross section of the flange is a right-angled trapezoid. 4. The new type transformer device for substation as claimed in claim 1, characterized in that: the notch of the assembly groove located at both ends is a trumpet-shaped guide port; the upper surface of the I-shaped channel steel is opened for Bolt holes for fixing the base of the transformer body. 5. The novel transformer device for substation according to claim 1, characterized in that: the bottom of the fixed base is fixed on a raft, the raft is prefabricated under the ground, and steel bars are distributed inside the raft. 6. The novel transformer device for a substation as claimed in claim 1, characterized in that: said vertical damping assembly comprises three layers of rubber-made shock-absorbing rubber horizontal plates; adjacent shock-absorbing rubber horizontal plates are connected There is a shock-absorbing rubber support column; the lower surface of each layer of shock-absorbing rubber horizontal plate is provided with an aluminum alloy plate, and the upper surface of each layer of shock-absorbing rubber horizontal plate is provided with a horizontal plate protective layer; the shock-absorbing rubber support column is a cylinder The structure and the outer surface of the shock-absorbing rubber support column are provided with a support column protective layer; the support column protective layer is made of neoprene material. 7. The new type transformer device for substation as claimed in claim 1, characterized in that: the air inlet assembly includes a frame, and a sound-absorbing piece made of sound-absorbing material is fixedly installed in the frame, and the sound-absorbing piece is evenly distributed with ventilation holes ; The frame includes an inner frame and an outer frame, and the opposite side of the inner frame and the outer frame is a glass panel, and the back side is a steel plate. 8. The novel transformer device for substation as claimed in claim 7, characterized in that: the exhaust assembly also includes a box cover sound-absorbing assembly, and the box-cover sound-absorbing assembly includes an exhaust with the same structure as the air inlet assembly. The wind assembly and the flat sound-absorbing plate arranged at the center above the air-exhausting assembly, corrugated sound-absorbing plates are installed symmetrically on both sides of the flat sound-absorbing plate; the top opening of the frame is provided with a filter. 9. The new type transformer device for substation as claimed in claim 8, characterized in that: the flat sound-absorbing board and the corrugated sound-absorbing board are three-layer structures, including a middle galvanized steel layer and glass wool layers on both sides ; The sound-absorbing parts are made of glass wool.