CN115189238A

CN115189238A - Bury formula case and become of prevention intaking

Info

Publication number: CN115189238A
Application number: CN202210892486.9A
Authority: CN
Inventors: 黄志文; 夏欣; 文章
Original assignee: Huaxiang Xiangneng Technology Co Ltd
Current assignee: Huaxiang Xiangneng Technology Co Ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-14

Abstract

The invention discloses a buried box transformer capable of preventing water from entering, which comprises a containing box for containing a transformer, wherein the containing box comprises a transversely arranged bottom plate, a plurality of box plates which are enclosed to form a closed loop are connected above the bottom plate, and the box plates are detachably connected; the lower ring mouth of closed loop passes through the bottom plate seal, and the ring mouth of fitting with a contraceptive ring of closed loop can be dismantled and be equipped with the apron that is used for sealed ring mouth of going up, each all be connected with the first determine module that is used for detecting the boxboard and whether damages on the boxboard, each all be formed with the cavity that is used for acceping conducting liquid in the boxboard, the upper and lower both sides of cavity are equipped with the wiring end respectively, and two wiring ends are connected through conducting liquid electricity, are used for making first determine module work when two wiring end electricity are connected. First detection component detects the integrality of boxboard, plays and prevents that the boxboard from being corroded the effect that pierces through back liquid and get into to the holding box along with corroding the perforation, and the integrality that simultaneously can real-time supervision boxboard can in time be in after the boxboard damages maintains the boxboard.

Description

Bury formula case and become of prevention intaking

Technical Field

The invention relates to the technical field of transformers, in particular to a buried box transformer capable of preventing water from entering.

Background

The existing buried transformer has two structural modes, one is European, epoxy resin is adopted as an insulating material, and the product is characterized by convenient installation, direct earth excavation, and filling after connection of a circuit, but the capacity is very small, generally does not exceed 100KVA, and is only limited to street lamp illumination. The other is American style, also called underground transformer, and the compact transformer equipment with transformer, high voltage load switch, fuse, etc. in oil tank is called underground combined transformer in China. The power distribution system is installed in a pit, does not occupy the ground space, can be submerged in water for operation within a period of time, and is a power distribution mode widely adopted in American big and medium cities. Underground transformers are used as main equipment for 10KVA power distribution in developed big cities of cun gold, such as Vancou, chicago, canada.

For the central urban environment with dense population, the buried transformer does not occupy the ground area because the buried transformer is installed underground, can reduce the urban land area, and is generally adopted. The existing buried box transformer substation is designed in a box-type shell, and the shell has a waterproof function. However, since the box-type casing is buried underground, if the box-type casing is damaged, the box-type casing is difficult to detect by workers, and therefore the existing underground box-type transformer substation has the problem that the existing underground box-type transformer substation is difficult to detect and maintain by workers in time after the casing is damaged, and the waterproof function is poor.

Disclosure of Invention

The invention mainly aims to provide a buried box transformer substation for preventing water inflow, and aims to solve the technical problem that the damage condition is difficult to detect because the shell of the existing box transformer substation is buried underground.

In order to achieve the purpose, the buried box transformer capable of preventing water inflow comprises a containing box for containing a transformer, wherein the containing box comprises a transversely arranged bottom plate, a plurality of box plates which are enclosed to form a closed loop are connected above the bottom plate, and the box plates are detachably connected; the lower ring opening of closed loop is sealed through the bottom plate, the apron that is used for sealed ring opening of going up can be dismantled to the last ring opening of closed loop, each all be connected with the first determine module that is used for detecting whether the boxboard damages on the boxboard, each all be formed with the cavity that is used for acceping conducting liquid in the boxboard, the upper and lower both sides of cavity are equipped with the wiring end respectively, and two wiring ends are connected through conducting liquid electricity, two be used for making first determine module work when the wiring end electricity is connected, be equipped with on the apron and be used for carrying out radiating radiator unit, being used for drawing the pencil of transformer to the containing box inner space and receive the outer lead wire subassembly of containing box and be used for detecting the waterproof second determine module of containing box.

Preferably, waterproof transformer first detection element includes resistance detection module, signalling module and power, the live wire and a wiring end of power link to each other, and the zero line links to each other with signalling module, signalling module's live wire and another wiring end link to each other, signalling module is used for sending the resistance value to the server, the server is used for receiving and the resistance value of resolving the signalling module on each boxboard and sending, the display is used for showing the resistance value that the server received.

Preferably, when the signal sending module works, the server performs additional color marking on the resistance value of the signal sending module displayed on the display, and when the signal sending module stops working, the server cannot receive the resistance value of the signal sending module, and the additional color marking displayed on the display disappears.

Preferably, the lead assembly comprises a lead tube, a plurality of wires are preset in the lead tube, wiring boards are respectively arranged at two ends of the lead tube, each wiring board is provided with a plurality of wiring blocks, one end of each wire is electrically connected with one wiring board at one end of the lead tube, the other end of each wire is electrically connected with the other wiring board at the other end of the lead tube, a sealing material is filled in the lead tube and used for enabling the lead tube to be in a solid sealing state, one end of the lead tube penetrates through the side wall of any box board from the outside of the containing box and extends into the containing box, the other end of the lead tube extends out of the ground, and wiring harnesses of a transformer located in the containing box are correspondingly connected with the wiring blocks located in the containing box one to one.

Preferably, the pipe orifice of one end of the lead pipe, which extends out of the ground, is communicated with a rain-proof pipe, the rain-proof pipe is away from the pipe orifice of one end of the lead pipe and vertically faces the ground, and the wiring board of one end of the lead pipe, which extends out of the ground, is positioned in the rain-proof pipe.

Preferably, radiator unit runs through the apron perpendicularly including setting up the one side that deviates from the bottom plate at the apron and stretches into the air-supply line and the play tuber pipe of holding the incasement, the air-supply line all communicates with the one end that goes out the tuber pipe and deviate from the apron has waterproof return bend, waterproof return bend deviates from the mouth of pipe of apron one end towards the apron, waterproof return bend is close to the pipe wall department of buckling of apron one side and has seted up a plurality of ventilation holes, one side mouth of pipe that waterproof return bend deviates from the apron is equipped with and is used for preventing that debris from entering into intraductal otter board, be equipped with in the air-supply line and be used for carrying the fan in the box with the air outside the holding case.

Preferably, the second detection assembly comprises an inflator pump arranged on one side of the cover plate, which is far away from the bottom plate, the inflator pump penetrates through the cover plate through an inflation tube and extends into the containing box, a barometer for detecting the air pressure in the containing box is further arranged on the cover plate, a hydraulic device is arranged on one side of the cover plate, which is close to the bottom plate, an output shaft of the hydraulic device is arranged on one side close to the bottom plate, one end of the output shaft, which is close to the bottom plate, is connected with a cross rod, the cross rod is composed of a plurality of branch rod assemblies, and plugs for plugging the mouths of the air inlet tube and the air outlet tube are arranged on the branch rods; the first detection assembly, the second detection assembly, the barometer and the hydraulic device are respectively electrically connected with the controller, and the controller is in signal connection with the server.

Preferably, one side that the bottom plate is close to the apron is fixed with fixed frame, each the downside of boxboard passes through the bolt and links to each other with fixed frame, every adjacent two the boxboard passes through the connecting piece and links to each other for tight close looks subsides between the lateral wall of boxboard, the curb plate that the boxboard is close to adjacent both sides boxboard is equipped with first sealing strip respectively, the boxboard is close to one side of fixed frame, and one side that the fixed frame is close to the boxboard is equipped with the second sealing strip respectively.

Preferably, the first sealing strip and the second sealing strip both adopt rubber strip structural members.

Preferably, one side of the cover plate close to the bottom plate is provided with a sealing ring, the sealing ring is arranged on one side of the plurality of frame plates which form a closed loop and are deviated from the bottom plate, and the cover plate is connected on one side of the box plate deviated from the bottom plate through a threaded bolt, so that the sealing ring is abutted to the box plate.

According to the technical scheme, the cavity is filled with conductive liquid which enables the two terminals to be electrically connected with each other, under a normal state, the conductive liquid enables the two terminals to be electrically connected, so that the first detection assembly works, the first detection assembly works to indicate that a box board connected with the first detection assembly is not damaged, after the corrosion degree of the box board extends to the cavity, the conductive liquid in the cavity flows out of the cavity from a corrosion position, the two terminals are disconnected after the conductive liquid flows out of the cavity, further the first detection assembly stops working, the first detection assembly indicates that the box board connected with the first detection assembly needs to be replaced in time when the first detection assembly stops working, the whole storage box is of a split structure, only the damaged box board can be replaced, the whole storage box does not need to be replaced, the maintenance speed of the storage box is accelerated, the waste of resources is reduced, the transformer can be sealed in the storage box through the mutual matching of the structures, the effect of preventing the liquid from entering the storage box board is achieved, the integrity of the transformer can be detected, and the integrity of the transformer can be detected after the corrosion of the storage box board is prevented from entering the storage box board, and the integrity of the transformer, the transformer can be detected in time, and the maintenance of the transformer can be detected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a schematic top view of the present invention once the boxboard has been installed on the base plate;

FIG. 4 is a schematic top view of the assembled box boards of the present invention;

FIG. 5 is a schematic view of the configuration of the cavities within the boxboard of the present invention;

fig. 6 is a schematic view of the waterproof elbow structure of the present invention.

The reference numbers indicate:

1. a housing box; 11. a base plate; 12. a boxboard; 12a, a cavity; 13. a cover plate; 14. a fixing frame; 15. a connecting member; 16. a terminal; 2. a transformer; 3. a heat dissipating component; 31. an air inlet pipe; 32. an air outlet pipe; 33. waterproof bent pipes; 33a, vent holes; 34. a fan; 35. a screen plate; 4. a second detection assembly; 41. an inflator pump; 42. a barometer; 43. a hydraulic device; 44. a cross bar; 45. a plug; 5. a lead assembly; 51. a lead tube; 52. a wiring board; 53. a junction block; 54. a sealing material; 55. a wire; 56. a rain pipe.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a buried box transformer substation capable of preventing water from entering.

Referring to fig. 1 to 6, the transformer 2 is a buried box transformer for preventing water from entering, and includes a storage box 1 for storing the transformer 2, the storage box 1 includes a bottom plate 11 transversely disposed, a plurality of box plates 12 enclosing to form a closed loop are connected above the bottom plate 11, and the box plates 12 are detachably connected; lower ring opening of closed loop is sealed through bottom plate 11, the last ring opening of closed loop can be dismantled and be equipped with the apron 13 that is used for sealed ring opening, each all be connected with the first determine module that is used for detecting whether boxboard 12 damages on the boxboard 12, each all be formed with the cavity 12a that is used for acceping conducting liquid in the boxboard 12, the upper and lower both sides of cavity 12a are equipped with wiring end 16 respectively, and two wiring end 16 are connected through conducting liquid electricity, two be used for making first determine module work when 16 electricity of wiring end connect, be equipped with on the apron 13 and be used for carrying out radiating radiator unit 3, be used for drawing forth lead wire subassembly 5 outside containing box 1 with transformer 2's pencil and be used for detecting the waterproof second determine module 4 of containing box 1.

In the technical scheme of the invention, a cavity 12a is filled with conductive liquid which enables two terminals 16 to be electrically connected with each other, in a normal state, the conductive liquid enables the two terminals 16 to be electrically connected, so that a first detection assembly works, the working of the first detection assembly indicates that a box board 12 connected with the first detection assembly is not damaged, after the corrosion degree of the box board 12 extends to the cavity 12a, the conductive liquid in the cavity 12a flows out of the cavity 12a from a corrosion position, the two terminals 16 are disconnected after the conductive liquid flows out of the cavity 12a, further the first detection assembly stops working, the working of the first detection assembly indicates that the box board 12 connected with the first detection assembly is damaged and needs to be replaced in time, the whole accommodating box 1 is a split structure, only the damaged box board 12 can be replaced, the whole accommodating box 1 does not need to be replaced, so as to accelerate the maintenance speed of the accommodating box 1 and reduce resource waste, through the mutual cooperation of the structures, the transformer 2 can be sealed in the accommodating box 1, so as to play a role of preventing the liquid from entering the accommodating box 1 and preventing the corrosion of the box board 12 from entering the accommodating box 12, and simultaneously, and the maintenance of the transformer 2 can be monitored in real time, and the integrity of the box board 12 and the safety of the transformer 2 which can be detected after the damage of the transformer 2.

Referring to fig. 1 and 5, the first detecting assembly includes a resistance detecting module, a signal transmitting module and a power supply, and the power supply output end, one of the terminals 16, the other terminal 16, the resistance detecting module, the signal transmitting module and the power supply input end are electrically connected in sequence; the resistance detection module is used for detecting the resistance value of the conductive liquid in the box plate 1, the signal sending module is used for sending the resistance value to the server, the server is used for receiving and analyzing the resistance value sent by the signal sending module on each box plate 12, and the display is used for displaying the resistance value received by the server. The power supplies power for the operation of the signal sending module, the two terminals 16 are connected to enable the signal sending module to be electrically connected with the power, the signal sending module is powered on to work, the signal sending module continuously sends the resistance value to the server, after the box board 12 is corroded, the conducting liquid flows out of the cavity 12a, the two terminals 16 are disconnected, the signal sending module stops working, when the signal sending module works, the resistance value of the signal sending module is displayed on the display, it is indicated that the box board 12 connected with the signal sending module is not damaged, and after the signal sending module stops working, the resistance value of the signal sending module is not displayed on the display, it is indicated that the box board 12 connected with the signal sending module is damaged.

Referring to fig. 1, when the signal sending module works, the server performs additional color labeling on the resistance value of the signal sending module displayed on the display, and when the signal sending module stops working, the server cannot receive the resistance value of the signal sending module, and the additional color labeling displayed on the display disappears. The display also displays the ID number of the signal sending module, the geographic location corresponding to the ID number, and the specific location of the box plate 12 corresponding to the ID number on the accommodating box 1, and further, the bottom plate 11 and the cover plate 13 are also respectively provided with the box plate 12, that is, the bottom plate 11 and the cover plate 13 are also provided with a cavity 12a, and the structure and parts in the cavity 12a are consistent with the box plate 12, so as to detect the integrity of the bottom plate 11 and the cover plate 13.

Referring to fig. 1, the lead assembly 5 includes a lead tube 51, a plurality of wires 55 are preset in the lead tube 51, two ends of the lead tube 51 are respectively provided with a terminal board 52, each terminal board 52 is provided with a plurality of terminal blocks 53, one end of each wire 55 is electrically connected to one terminal board 52 at one end of the lead tube 51, the other end of each wire 55 is electrically connected to the other terminal board 52 at the other end of the lead tube 51, the lead tube 51 is filled with a sealing material 54, the sealing material 54 is used for enabling the interior of the lead tube 51 to be in a solid sealing state, one end of the lead tube 51 penetrates through any one side wall of the box plate 12 from the outside of the accommodating box 1 and extends into the accommodating box 1, the other end of the lead tube 51 extends out of the ground, and the wire harnesses of the transformer 2 in the accommodating box 1 are connected to the terminal blocks 53 in the accommodating box 1 in a one-to-one correspondence manner. The position where the lead pipe 51 contacts the box plate 12 is fixedly connected to the box plate 12 sealing box, and the transformer 2 in the housing box 1 is electrically connected to the junction block 53, so that the wire harness of the transformer 2 is led out of the housing box 1.

Referring to fig. 1, a rain-proof pipe 56 is connected to a pipe orifice of one end of the lead pipe 51 extending out of the ground, the pipe orifice of one end of the rain-proof pipe 56 away from the lead pipe 51 faces the ground vertically, and the terminal plate 52 of one end of the lead pipe 51 extending out of the ground is located in the rain-proof pipe 56. The rain proof pipe 56 functions to prevent rainwater from wetting the terminal plate 52 to cause a short circuit.

Referring to fig. 1 and 6, the heat dissipation assembly 3 includes an air inlet pipe 31 and an air outlet pipe 32 which are arranged on one side of the cover plate 13 departing from the bottom plate 11 and vertically penetrate through the cover plate 13 and extend into the containing box 1, one ends of the air inlet pipe 31 and the air outlet pipe 32 departing from the cover plate 13 are both communicated with a waterproof elbow pipe 33, a pipe orifice of the waterproof elbow pipe 33 departing from one end of the cover plate 13 faces the cover plate 13, a plurality of vent holes 33a are formed in a pipe wall bending position of the waterproof elbow pipe 33 near one side of the cover plate 13, a screen 35 for preventing sundries from entering the pipe is arranged on a pipe orifice of one side of the waterproof elbow pipe 33 departing from the cover plate 13, and a fan 34 for conveying air outside the containing box 1 into the containing box is arranged in the air inlet pipe 31. The air outside the containing box 1 is introduced into the containing box 1 through the fan 34, the air in the containing box 1 is discharged out of the containing box 1 from the air outlet pipe 32, and the waterproof bent pipe 33 prevents rainwater from entering the containing box 1 while circulating the air.

Referring to fig. 1, the second detecting assembly 4 includes an inflator pump 41 disposed on a side of the cover plate 13 away from the bottom plate 11, the inflator pump 41 penetrates the cover plate 13 through an inflation tube and extends into the containing box 1, a barometer 42 for detecting an air pressure inside the containing box 1 is further disposed on the cover plate 13, a hydraulic device 43 is disposed on a side of the cover plate 13 close to the bottom plate 11, an output shaft of the hydraulic device 43 is disposed on a side close to the bottom plate 11, and one end of the output shaft close to the bottom plate 11 is connected with a cross bar 44, the cross bar 44 is composed of a plurality of branch bar assemblies, and plugs 45 for plugging mouths of the air inlet pipe 31 and the air outlet pipe 32 are disposed on the branch bars; the first detection assembly, the second detection assembly, the barometer 42 and the hydraulic device 43 are electrically connected with a controller respectively, and the controller is in signal connection with the server. When the air tightness in the containing box 1 is detected, the hydraulic device 43 drives the plug 45 to move to plug the pipe orifices of the air inlet pipe 31 and the air outlet pipe 32, the inflator pump 41 injects air into the containing box 1 to enable the air pressure in the containing box 1 to rise, whether the containing box 1 leaks air or not is obtained by observing the barometer 42, and if the air does not leak air, the water tightness of the containing box 1 is qualified.

Referring to fig. 1-4, a fixing frame 14 is fixed on one side of the bottom plate 11 close to the cover plate 13, the lower side of each box plate 12 is connected to the fixing frame 14 through a bolt, every two adjacent box plates 12 are connected through a connecting member 15, so that the side walls of the box plates 12 are tightly attached to each other, first sealing strips are respectively arranged on the side plates of the box plates 12 close to the two adjacent box plates 12, one side of the box plate 12 close to the fixing frame 14, and second sealing strips are respectively arranged on one side of the fixing frame 14 close to the box plates 12. The connection point of the bolt is located in the content space of the containing box 1, so that the corrosion of the box plate 12 caused by the bolt can be prevented, the first sealing strip plays a role of enabling no gap after the box plate 12 is connected with the box plate 12, the second sealing strip plays a role of enabling no gap between the box plate 12 and the fixed frame 14, the box plates 12 are connected through the connecting piece 15 to form a closed loop, and the closed loop can block liquid.

Referring to fig. 1, the first sealing strip and the second sealing strip are both made of rubber strip structural members. The first and second sealing strips made of rubber have elasticity, further increasing the waterproofness of the box board 12.

Referring to fig. 1, a sealing ring is disposed on one side of the cover plate 13 close to the bottom plate 11, the sealing ring is disposed on one side of the plurality of frame plates that enclose to form a closed loop and is far away from the bottom plate 11, and the cover plate 13 is connected to one side of the box plate 12 far away from the bottom plate 11 through a threaded bolt, so that the sealing ring abuts against the box plate 12. The cover plate 13 and the box plate 12 can be connected and sealed through the sealing ring, so that liquid is prevented from entering the box body of the containing box 1 from the upper ring opening.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields directly/indirectly applied to the present invention are included in the scope of the present invention.

Claims

1. A buried box transformer capable of preventing water inflow is characterized by comprising a containing box for containing a transformer, wherein the containing box comprises a transversely arranged bottom plate, a plurality of box plates which are enclosed to form a closed loop are connected above the bottom plate, and the box plates are detachably connected; the lower ring opening of closed loop is sealed through the bottom plate, the apron that is used for sealed ring opening of going up can be dismantled to the last ring opening of closed loop, each all be connected with the first determine module that is used for detecting whether the boxboard damages on the boxboard, each all be formed with the cavity that is used for acceping conducting liquid in the boxboard, the upper and lower both sides of cavity are equipped with the wiring end respectively, and two wiring ends are connected through conducting liquid electricity, two be used for making first determine module work when the wiring end electricity is connected, be equipped with on the apron and be used for carrying out radiating radiator unit, being used for drawing the pencil of transformer to the containing box inner space and receive the outer lead wire subassembly of containing box and be used for detecting the waterproof second determine module of containing box.

2. A buried box transformer substation preventing water ingress as claimed in claim 1 wherein the first detection assembly comprises a resistance detection module, a signaling module and a power supply, the live wire of the power supply is connected to one terminal, the neutral wire is connected to the signaling module, the live wire of the signaling module is connected to the other terminal, the signaling module is used to send the resistance value to a server, the server is used to receive and analyze the resistance value sent by the signaling module on each box board, and the display is used to display the resistance value received by the server.

3. A water inlet prevention underground box-type transformer substation as claimed in claim 2, wherein when the signal transmission module is in operation, the server performs additional color marking on the resistance value of the signal transmission module displayed on the display, and when the signal transmission module stops operating, the server cannot receive the resistance value of the signal transmission module, and the additional color marking displayed on the display disappears.

4. A buried box transformer capable of preventing water inflow according to claim 1, wherein the lead assembly comprises a lead tube, a plurality of wires are preset in the lead tube, wiring boards are respectively arranged at two ends of the lead tube, a plurality of wiring blocks are arranged on each wiring board, one end of each wire is electrically connected with one wiring board at one end of the lead tube, the other end of each wire is electrically connected with the other wiring board at the other end of the lead tube, a sealing material is filled in the lead tube and used for enabling the lead tube to be in a solid sealing state, one end of the lead tube penetrates through any box board side wall from the outside of the containing box and extends into the containing box, the other end of the lead tube extends out of the ground, and wiring harnesses of a transformer in the containing box are correspondingly connected with the wiring blocks in the containing box one to one.

5. A buried box transformer substation for preventing water inflow according to claim 1, wherein a rain-proof pipe is connected to the pipe orifice at the end of the lead pipe extending out of the ground, the rain-proof pipe faces away from the pipe orifice at the end of the lead pipe and faces the ground vertically, and the wiring board at the end of the lead pipe extending out of the ground is located in the rain-proof pipe.

6. The buried box of prevention intaking becomes according to claim 1, characterized in that, radiator unit is including setting up and running through the air-supply line that the apron stretches into to the containing box perpendicularly and going out the tuber pipe in the one side that deviates from the bottom plate at the apron, the air-supply line all communicates with the one end that goes out the tuber pipe and deviates from the apron has waterproof return bend, waterproof return bend deviates from the mouth of pipe of apron one end towards the apron, waterproof return bend is close to the pipe wall buckling department of apron one side and has seted up a plurality of ventilation holes, waterproof return bend deviates from one side mouth of pipe of apron and is equipped with and is used for preventing that debris from entering into intraductal otter board, be equipped with in the air-supply line and be used for carrying the fan in the box with the air outside the containing box.

7. The buried box transformer substation for preventing water inflow of claim 6, wherein the second detection assembly comprises an inflator pump arranged on one side of the cover plate away from the bottom plate, the inflator pump penetrates through the cover plate through an inflation tube and extends into the containing box, a barometer for detecting the air pressure inside the containing box is further arranged on the cover plate, a hydraulic device is arranged on one side of the cover plate close to the bottom plate, an output shaft of the hydraulic device is arranged on one side close to the bottom plate, a cross rod is connected to one end, close to the bottom plate, of the output shaft, the cross rod is composed of a plurality of branch rod assemblies, and plugs for blocking the mouths of an air inlet pipe and an air outlet pipe are arranged on the branch rods; the first detection assembly, the second detection assembly, the barometer and the hydraulic device are electrically connected with the controller respectively, and the controller is in signal connection with the server.

8. A buried box transformer substation preventing water inflow according to claim 1, wherein a fixing frame is fixed to one side of the bottom plate close to the cover plate, each lower side of the box plate is connected to the fixing frame through a bolt, and every two adjacent box plates are connected through a connecting piece, so that the side walls of the box plates are tightly adhered to each other, the side plates of the box plates close to the box plates on two adjacent sides are respectively provided with a first sealing strip, the box plates are close to one side of the fixing frame, and one sides of the fixing frame close to the box plates are respectively provided with a second sealing strip.

9. The buried box transformer substation of preventing water inflow of claim 8, wherein the first sealing strip and the second sealing strip are both rubber strip structural members.

10. A buried box transformer substation for preventing water inflow according to claim 1, wherein a sealing ring is disposed on a side of the cover plate close to the bottom plate, the sealing ring is disposed on a side of the plurality of frame plates enclosing to form a closed loop, the side of the frame plates being away from the bottom plate, and the cover plate is connected to a side of the box plate away from the bottom plate through a threaded bolt, so that the sealing ring is abutted against the box plate.