CN113224678B

CN113224678B - Bury case transformer substation of view pavilion type

Info

Publication number: CN113224678B
Application number: CN202110533342.XA
Authority: CN
Inventors: 孔庆勇
Original assignee: Zhejiang Gongshun Electric Co ltd
Current assignee: Zhejiang Gongshun Electric Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-06-17
Anticipated expiration: 2041-05-17
Also published as: CN113224678A

Abstract

The invention provides a landscape pavilion type underground box substation which comprises a pit protection box, a high-low voltage distribution box and a transformer, wherein the pit protection box comprises an outer protection box, a containing box and a core protection box, the core protection box is installed in the pit protection box in a sliding mode, a cavity interlayer is arranged between the containing box and the outer protection box, a ventilation and heat dissipation system is arranged in the cavity interlayer, a damping support used for placing the containing box is arranged at the bottom in the outer protection box, an automatic drainage system is arranged below the outer protection box, a landscape pavilion support is arranged above the outer protection box, a rain shelter is installed at the top of the landscape pavilion support, and a liquid crystal lamp panel is installed on the front side of the landscape pavilion support. The pit protection box disclosed by the invention is composed of four layers of an outer protection box, a cavity interlayer, a containing box and a core protection box, and is also provided with a ventilation and heat dissipation system, a damping support and an automatic drainage system, so that the pit protection box has extremely strong sound and heat insulation, damping, drainage, moisture prevention and flame retardant capabilities.

Description

Bury case transformer substation of view pavilion type

Technical Field

The invention relates to the technical field of electrical equipment, in particular to a landscape pavilion type underground box transformer substation.

Background

The landscape type underground box-type transformer substation is novel low-carbon, energy-saving, environment-friendly and green power distribution equipment, is a novel box-type transformer substation product produced for the development needs of cities, and is complete power supply and distribution equipment which is further developed and perfected on the basis of the traditional box-type transformer substation technology. The product has the advantages of national policy of 'building saving type country', safety, environmental protection, environment beautification, reliable operation, no maintenance, good economy, multiple functions and the like. Since the high-voltage switch cabinet and the low-voltage switch cabinet of the box transformer substation are arranged on the ground, certain health hazards are inevitably brought to surrounding people by the noise pollution. In addition, because the high-voltage switch cabinet, the low-voltage switch cabinet and the transformer are all arranged on the ground, advertisements are easily attached to the upper surface of the transformer, and therefore certain pollution is caused to the surrounding environment. The pit box body is one of important links for guaranteeing long-term, safe and stable operation of landscape type underground box-type transformer substation products. In view of the design and drainage structure of the pit box body in the product manufacturing process, higher quality views are provided for manufacturers, and therefore enterprises need to have advanced technical ideas. The matching scheme is solved according to the field situation, the user requirements are met, and meanwhile, the product quality is guaranteed.

Because the pit box body is a container for accommodating the underground transformer, the underground transformer is easily soaked in water for a long time due to the poor design of a drainage system, and certain risks exist for long-term, safe and stable operation of products; meanwhile, rainwater forms a backflow phenomenon, so that a well-sealed pit box body always enters rainwater, and a plurality of potential safety hazards are left for products. Therefore, for the above reasons, there is a high necessity for a landscape booth type underground box-and-substation to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a landscape pavilion type underground box transformer substation which has the advantages of simplicity and convenience in installation, high reliability, water resistance, high heat dissipation performance and the like.

The technical scheme adopted by the invention for solving the technical problems is as follows: a landscape pavilion type underground box substation comprises a completely-buried pit protection box, a high-low voltage distribution box and a transformer, wherein the high-low voltage distribution box and the transformer are arranged in the pit protection box, the high-low voltage distribution box is electrically connected with the transformer, the pit protection box comprises an outer protection box and a core protection box, the top of the outer protection box is provided with a mounting notch, a containing box is arranged in the mounting notch, the core protection box is slidably mounted in the containing box, a cavity interlayer is arranged between the containing box and the outer protection box, a ventilation and heat dissipation system is arranged in the cavity interlayer, a damping support for placing the containing box is arranged at the bottom in the outer protection box, an automatic drainage system is arranged at the bottom of the outer protection box, an access hole is formed in the top of the core protection box, a sealing door is mounted on the access hole, an air inlet and an air outlet communicated with the ventilation and heat dissipation system are formed in the side wall of the core protection box, a damp-proof seat is laid at the bottom in the core protection box, and dampproofing seat top installation transformer and high-low voltage distribution box, the top of outer guard box is equipped with view pavilion support, and the installation at view pavilion support top has the canopy, and the liquid crystal lamp plate is installed to view pavilion support front side.

In order to further improve, the ventilation and heat dissipation system comprises an air suction cover arranged at the bottom of the rain shelter and an exhaust cover arranged at the rear portion of the rain shelter, wherein an air cooling inlet is formed in the lower side of the air suction cover, an air suction fan is mounted on the air cooling inlet, air inlet channels are arranged in the cavity interlayer and located on two sides of the containing box, the upper ends of the air inlet channels are communicated with the air suction cover through air pipes, air outlet channels are arranged in the cavity interlayer and located on the rear side of the containing box, the upper ends of the air outlet channels are communicated with the exhaust cover through air pipes, a middle channel is arranged in the cavity interlayer and located below the containing box, the lower ends of the air inlet channels are communicated with the lower ends of the air outlet channels through the middle channel, and ventilation and waterproof valve ports used for communicating the air inlet channels with the air inlet, the air outlet channels and the air outlet are arranged on the side wall of the containing box.

Further perfect, the waterproof valve port of ventilating is including the ventilation pipe of locating the containing box lateral wall, and the vent of ventilation pipe up, installs the butterfly valve in the vent, and the butterfly valve includes sealing valve plate and handle axle, rotate on the lateral wall of ventilation pipe and install the cross axle, the one end of cross axle passes through gear with the handle axle and is connected, and the other end of cross axle is provided with the actuating lever perpendicularly, and the lower extreme of actuating lever is equipped with the floater.

The inner wall of the outer protective box is provided with a plurality of vertical heat dissipation guide rail plates, and the outer wall of the containing box is provided with a vertical guide groove in sliding connection with the heat dissipation guide rail plates.

Further perfect, automatic drainage system is including setting up the drain and the catch basin case of setting up the protection box lateral wall outside under the protection box bottom, installation drain pipe in the drain, drain pipe upper end are equipped with the solenoid valve, the catch basin incasement is equipped with the immersible pump, and the immersible pump is connected with the lower extreme of drain pipe, be equipped with a plurality of mouth of permeating water on the lateral wall of catch basin case and the diapire, the mouth of permeating water installs the filter screen outward, and the parcel has the one deck sand cobble layer that permeates water on the outer wall of catch basin case.

Further perfect, core protection bottom of the case portion, holding bottom of the case portion and the bottom of outer protection case all is equipped with the drainage solenoid valve, drainage solenoid valve and control terminal electric connection, the drainage solenoid valve position of core protection bottom of the case portion and holding bottom of the case portion corresponds for inside and the inside of outer protection incasement of core protection case is linked together, the drainage solenoid valve of outer protection case can communicate the catch basin case.

Further perfect, shock-absorbing support includes the shock attenuation backup pad and sets up and be equipped with damping device between shock attenuation backup pad and outer protective housing, damping device includes the last supporting ring of shock attenuation backup pad bottom and the under bracing ring of outer protective housing bottom surface, is equipped with a plurality of shock absorber cylinder between lower supporting ring and the last supporting ring, the diameter of under bracing ring is greater than the diameter of last supporting ring, be equipped with rubber air spring between outer protective housing and the under bracing ring, the both ends of shock attenuation backup pad bottom all are equipped with the shock attenuation pole, and the bottom of shock attenuation pole is equipped with glues the head, glues and is equipped with first magnet in the head, and outer protective housing bottom surface is equipped with the shock attenuation section of thick bamboo that cup joints the shock attenuation pole, and the bottom is equipped with the second magnet in the shock attenuation section of thick bamboo, magnetic force adsorbs between first magnet and the second magnet and is connected.

Further perfect, still install control terminal, light and battery in the core protective housing, battery and liquid crystal lamp plate electric connection, control terminal is connected with level sensor, humidity transducer and temperature sensor, level sensor sets up inside the catch basin case, humidity transducer is on dampproofing seat lateral wall, temperature sensor sets up on the transformer, control terminal and solenoid valve, immersible pump electric connection.

Further perfect, the solar panel of connecting the battery is installed on rainshelter upper portion, camera, ultrasonic wave expelling parasite ware and siren are still installed to the rainshelter lower part, be equipped with theftproof inductive switch on the sealing door, ultrasonic wave expelling parasite ware, camera, siren and theftproof inductive switch all with control terminal electric connection.

The invention has the beneficial effects that: the invention provides a landscape pavilion type underground box transformer station, wherein a high-low voltage distribution box and a transformer are arranged in a pit protection box, so that the occupied area of the ground and noise pollution are reduced, certain health is brought to people around, advertisements are not easy to stick on the high-low voltage distribution box, the protection performance is further improved, moreover, the landscape pavilion bracket, the rain shelter and the liquid crystal lamp panel are arranged on the ground surface, so that the urban environment is beautified, the ability of the anti insolate of buried box and anti rainstorm has been improved, and the pit protective housing comprises outer protective housing, cavity intermediate layer, holding box and core protective housing four layers, and protective properties is powerful, still is equipped with ventilation cooling system, shock-absorbing support and automatic drainage system, has extremely strong thermal-insulated, shock attenuation, the dampproofing and fire-retardant ability of drainage of giving sound insulation, and the core protective housing can be taken out outer protective housing and change moreover, and installation and maintenance are convenient.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of the vent and water resistant valve port of FIG. 1;

FIG. 4 is an enlarged view of a portion of the automatic drain system of FIG. 1;

FIG. 5 is an enlarged view of a portion of the structure of the shock mount of FIG. 1;

description of reference numerals: 1. a pit protection box, 11, an outer protection box, 111, a heat dissipation guide rail plate, 12, a core protection box, 121, an air inlet, 122, an air outlet, 123, a moisture-proof seat, 13, an installation notch, 14, a containing box, 141, a vertical guide groove, 15, an access hole, 16, a sealing door, 17, a landscape pavilion support, 18, a rain shelter, 19, a liquid crystal lamp panel, 2, a transformer, 3, a ventilation and heat dissipation system, 31, an air suction cover, 32, an exhaust cover, 33, an air inlet channel, 34, an air outlet channel, 35, a middle channel, 4, a shock absorption support, 41, a shock absorption support plate, 42, an upper support ring, 43, a lower support ring, 44, a shock absorption oil cylinder, 441, a rubber cavity spring, 45, a shock absorption rod, 46, a rubber head, 47, a first magnet, 48, a shock absorption cylinder, 49, a second magnet, 5, an automatic drainage system, 51, a drainage channel, 52, a water collection tank, 53, a drainage pipe, 54 and an electromagnetic valve, 55. the device comprises a submersible pump 56, a water permeable port 57, a filter screen 58, a water permeable sand-gravel layer 6, a ventilation waterproof valve port 61, a ventilation pipe 62, a sealing valve plate 63, a handle shaft 64, a transverse shaft 65, a driving rod 66, a floating ball 7, a control terminal 71, a lighting lamp 72, a storage battery 73, a liquid level sensor 74, a humidity sensor 75, a temperature sensor 76, a solar panel 77 and an anti-theft induction switch.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

referring to figures 1-2: in the embodiment, a view pavilion type buries case transformer substation, including the pit protecting box 1 that buries entirely and setting up at pit protecting box 1 inside high-low voltage distribution box and transformer 2, the pit protecting box 1 that buries entirely can practice thrift area, high-low voltage distribution box and transformer 2 electric connection, pit protecting box 1 includes outer protecting box 11 and core protecting box 12, the top of outer protecting box 11 is equipped with mounting notch 13, is equipped with containing box 14 in the mounting notch 13, and sliding mounting has in the containing box 14 core protecting box 12, pit protecting box 1 have multilayer structure, and waterproof performance is high, and the whole operation of can soaking in water for a long time, non-maintaining. The core protection box 12 is of modular design, can be integrally replaced after being damaged, is convenient to maintain, can quickly recover power supply, a cavity interlayer is arranged between the containing box 14 and the outer protection box 11, has extremely strong sound insulation effect, and can be used as a rainwater cache cavity to prevent rainwater from flowing back into the core protection box 12, a ventilation and heat dissipation system 3 is arranged in the cavity interlayer, the ventilation and heat dissipation system 3 can comprehensively cool the core protection box 12 and the containing box 14 and remove moisture in the outer protection box 11, the service lives of a box body and a transformer are prolonged, a damping support 4 for placing the containing box 14 is arranged at the bottom in the outer protection box 11, can buffer and damp the vibration of the core protection box 12, prevent the vibration of the transformer from being transmitted in the ground to cause adverse effects on the health of surrounding residents, and can protect the electrical appliances in the core protection box 12 in good condition during earthquakes, the loss is reduced, be equipped with automatic drainage system 5 below outer guard box 11, can get rid of the pit ponding that unexpected circumstances such as torrential rain, flood arouse, reduce the ponding height, ensure that buried transformer is whole can be in operation and maintenance under water. The top of the core protection box 12 is provided with an access hole 15, the access hole 15 is provided with a sealing door 16, the sealing door 16 has good sealing performance, can prevent flood from flooding into the core protection box 12, personnel can enter the pit protection box 1 through the access hole 15 for maintenance, the side wall of the core protection box 12 is provided with an air inlet 121 and an air outlet 122 which are communicated with a ventilation and heat dissipation system 3, so that the heat inside the transformer and the electric cabinet can be discharged, fresh air is provided inside the core protection box 12, a damp-proof seat 123 is laid at the bottom in the core protection box 12, the top of the damp-proof seat 123 is provided with the transformer 2 and a high-low voltage distribution box, the damp-proof seat 123 has the effect of heightening and damp proofing, so that the insulation protection can be effectively carried out, a landscape pavilion support 17 is arranged above the outer protection box 11, the top of the landscape pavilion support 17 is provided with a rain shelter 18, and the rain shelter 18 can shield the pit protection box 1, the risk of rainwater flowing backward is reduced, and the liquid crystal lamp panel 19 is installed to the front side of the landscape pavilion support 17, so that urban environment can be beautified.

The ventilation and heat dissipation system 3 includes a suction hood 31 provided under the canopy 18 and an exhaust hood 32 provided at the rear of the canopy 18, the lower side of the air suction cover 31 is provided with a cold air inlet, the cold air inlet is provided with an air suction fan, an air inlet channel 33 is arranged in the cavity interlayer positioned at the two sides of the containing box 14, the upper end of the air inlet channel 33 is communicated with the air suction cover 31 through an air pipe, an air outlet channel 34 is arranged in the cavity interlayer positioned at the rear side of the containing box 14, the upper end of the air outlet channel 34 is communicated with an exhaust cover 32 through an air pipe, a middle channel 35 is arranged in the cavity interlayer positioned below the containing box 14, the lower end of the air inlet channel 33 is communicated with the lower end of the air outlet channel 34 through the middle channel 35, the side wall of the containing box 14 is provided with a ventilation waterproof valve port 6 for communicating the air inlet channel 33 with the air inlet 121, the air outlet channel 34 and the air outlet 122. After the suction fan on the suction hood 31 is started, clean cold air can be sucked, the canopy 18 can be cooled in hot weather, the cold air on the suction hood 31 flows into the air inlet channels 33 on the two sides of the accommodating box 14 through the air pipes, a part of the cold air enters the core protection box 12 through the ventilation waterproof valve port 6 and the air inlet 121, and hot air is discharged to the air outlet channel 34 from the air outlet 122 after heat exchange with electric appliances such as the transformer 2 and the like; another part cold air continues to sink and flows to intermediate channel 35 of holding box 14 below, then flow to the outlet channel 34 of holding box 14 rear side, fully cool off the box of holding box 14 and core protective housing 12, continue upwards flow after converging with the air of air outlet 122, flow out exhaust hood 32 from outlet channel 34 and discharge, accomplish the inside and outside ventilation cooling to core protective housing 12, it rises to accord with hot air, the sunken principle of cold air, heat dispersion is good, on the basis of make full use of limited installation space, form the natural convection space, thereby form benign gas convection effect, make the discharge that the heat can be quick, can stabilize the temperature of transformer, guarantee to bury formula transformer operation safety.

As shown in fig. 3, the ventilation and waterproof valve port 6 includes a ventilation pipe 61 disposed on the side wall of the storage box 14, the ventilation opening of the ventilation pipe 61 faces upward, a butterfly valve is mounted in the ventilation opening, the butterfly valve includes a sealing valve plate 62 and a handle shaft 63, a horizontal shaft 64 is rotatably mounted on the side wall of the ventilation pipe 61, one end of the horizontal shaft 64 is connected with the handle shaft 63 through a gear transmission mechanism, a driving rod 65 is vertically disposed at the other end of the horizontal shaft 64, and a floating ball 66 is disposed at the lower end of the driving rod 65. In a normal state, no water exists in the interlayer of the cavity, the sealing valve plate 62 is in an open state under the gravity action of the floating ball 66, the ventilation pipe 61 is opened, and the inside of the core protection box 12 and the outside realize natural ventilation; when rainwater exists outside, the rainwater is drained into a public drainage pipe network through the automatic drainage system 5, and the sealing valve plate 62 is still in an open state; when extreme condition appears, the drainage of public drain pipe network is not smooth or rainwater flows backward, lead to the cavity intermediate layer in the water level rise, floater 66 come-up makes actuating lever 65 rotate this moment, drive sealed valve plate 62 through cross axle 64, gear drive mechanism and handle axle 63 and close, block up the vent, realize core protective housing 12 and outside isolated, prevent that the rainwater from flowing backward into in core protective housing 12, through setting up gear drive mechanism's drive ratio and restriction handle axle 63's turned angle, when can making actuating lever 65 rotate certain angle to a direction, sealed valve plate 62 closes, when actuating lever 65 reversal resets, sealed valve plate 62 opens.

Be equipped with a plurality of vertical heat dissipation guide rail boards 111 on the inner wall of outer protective housing 11, be equipped with heat dissipation guide rail board 111 sliding connection's perpendicular guide slot 141 on the outer wall of containing box 14, heat dissipation guide rail board 111 can carry on spacingly to containing box 14 to increase heat radiating area promotes core protective housing 12 and dispels the heat.

As shown in fig. 4, the automatic drainage system 5 includes a drainage channel 51 disposed on a side wall of the outer protection box 11 and a water collecting tank 52 disposed below a bottom of the outer protection box 11, a drainage pipe 53 is installed in the drainage channel 51, an electromagnetic valve 54 is disposed at an upper end of the drainage pipe 53, a submersible pump 55 is disposed in the water collecting tank 52, and the submersible pump 55 is connected to a lower end of the drainage pipe 53. The solenoid valve 54 prevents the backflow of water from damaging the submersible pump by the solenoid valve 54.

In a high water level area, when the height of accumulated water in the water collecting tank 52 exceeds a certain range, the submersible pump 55 is started, the accumulated water is discharged out of the pit through the water discharge pipe 53 until the height of the water level in the water collecting tank 52 is reduced to a proper height, and the submersible pump 55 is automatically closed. Be equipped with a plurality of mouth 56 of permeating water on the lateral wall of water collection tank 52 and the diapire, it installs filter screen 57 outward to permeate water mouth 56, the parcel has the one deck sand and pebble layer 58 of permeating water on the outer wall of water collection tank 52, in the area of low water level, the rainwater can directly be arranged to the bottom through the sand and pebble layer 58 of permeating water, the sand and pebble layer 58 of permeating water and filter screen 57 of permeating water can also filter groundwater, avoid silt to flow into the jam that the siltation of water collection tank 52 caused mouth 56 of permeating water and immersible pump 55, the effectual life-span that prolongs water collection tank 52 and immersible pump 55, guarantee drainage performance.

The bottom of the core protection box 12, the bottom of the containing box 14 and the bottom of the outer protection box 11 are all provided with a water drainage electromagnetic valve 112, the water drainage electromagnetic valve 112 is electrically connected with the control terminal 7, the positions of the water drainage electromagnetic valve 112 at the bottom of the core protection box 12 and the bottom of the containing box 14 correspond, so that the inside of the core protection box 12 is communicated with the inside of the outer protection box 11, and the water drainage electromagnetic valve 112 of the outer protection box 11 can be communicated with the water collecting tank box 52. The interior of the core protection box 12 and the interior of the outer protection box 11 can be communicated with the water collecting tank 52, and when water is accumulated at any position, the water can be drained by the automatic drainage system 5.

As shown in fig. 5, the damper support 4 includes a damper support plate 41 and a damper device provided between the damper support plate 41 and the outer shield case 11, the damping device comprises an upper support ring 42 at the bottom of a damping support plate 41 and a lower support ring 43 at the bottom of the outer protection box 11, a plurality of damping oil cylinders 44 are arranged between the lower support ring 43 and the upper support ring 42, the diameter of the lower support ring 43 is larger than that of the upper support ring 42, a rubber air spring 441 is arranged between the outer protective box 11 and the lower support ring 43, the both ends of 41 bottoms of shock attenuation backup pad all are equipped with shock attenuation pole 45, and the bottom of shock attenuation pole 45 is equipped with glues head 46, is equipped with first magnet 47 in

gluing head

46, and 11 bottom surfaces of outer guard box are equipped with the damper cylinder 48 that cup joints shock attenuation pole 45, and the bottom is equipped with second magnet 49 in the damper cylinder 48, magnetic force adsorbs between first magnet 47 and the second magnet 49 and connects.

The damping support plate 41 can prevent the containing box 14 from bumping against the outer protection box 11 through the cooperation of the damping rod 45 and the damping cylinder 48, because the transformer can vibrate during operation, the damping support plate 41 can be forced to vibrate, the damping rod 45 at the bottom can move on the damping cylinder 48, the containing box 14 is stable, meanwhile, the friction damping of the rubber head 46 and the magnetic damping of the first magnet 47 and the second magnet 49 buffer each other, the vibration is reduced, the adverse effect on the health of surrounding residents caused by the vibration of the transformer transmitted in the ground is avoided, the force generated by the vibration of the containing box 14 is eliminated through the lower support ring 43, the damping oil cylinder 44 and the rubber air spring 441 between the upper support rings 42, the damage caused by the vibration of the transformer during operation is greatly reduced, the vibration level is high, and the electrical appliances inside the core protection box 12 can be protected to be intact during the earthquake.

In addition, a control terminal 7, a lighting lamp 71 and a storage battery 72 are further installed in the core protection box 12, the control terminal 7 can be connected with the middle of monitoring, remote monitoring is achieved, when a person enters the pit protection box 1 for maintenance, the person can turn on the lighting lamp 71 for lighting, manual data acquisition and control are conducted through the control terminal 7, the storage battery 72 is electrically connected with the liquid crystal lamp panel 19, the control terminal 7 is connected with a liquid level sensor 73, a humidity sensor 74 and a temperature sensor 75, the liquid level sensor 73 is arranged inside the water collecting tank 52 and can detect the height of accumulated water in the water collecting tank 52, so that intelligent start and stop control is conducted on the submersible pump 55, the humidity sensor 74 is arranged on the side wall of the moisture-proof seat 123, when the accumulated water overflows to the humidity sensor 74 on the moisture-proof seat 123, the control terminal 7 can be triggered to generate an early warning signal, and the temperature sensor 75 is arranged on the transformer 2, the temperature of the transformer can be detected in real time, and the control terminal 7 is electrically connected with the electromagnetic valve 54 and the submersible pump 55 and can control the automatic drainage system 5 to drain water. In addition, a submersible pump automatic and manual change-over switch is arranged on a panel of the control terminal 7, and the submersible pump can be started forcibly to pump water.

The solar panel 76 of connecting battery 72 is installed on canopy 18 upper portion, and is energy-concerving and environment-protective, camera, ultrasonic wave expelling parasite ware and siren are still installed to canopy 18 lower part, can carry out the police dispatch newspaper through siren and camera, make peripheral personnel effectively know, overhaul safeguard measure before. When the camera detects someone below the rainshelter 18 and enjoys the cool, ultrasonic wave expelling parasite ware can send the ultrasonic wave and carry out the expelling parasite, be equipped with theftproof inductive switch 77 on the sealing door 16, can carry out the theftproof early warning, ultrasonic wave expelling parasite ware, camera, siren and theftproof inductive switch 77 all with control terminal 7 electric connection.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a view pavilion type buries case transformer substation, includes pit protecting box (1) and high-low voltage distribution box and transformer (2) of setting in pit protecting box (1) inside that bury entirely, high-low voltage distribution box and transformer (2) electric connection, characterized by: the pit protection box (1) comprises an outer protection box (11) and a core protection box (12), a mounting notch (13) is formed in the top of the outer protection box (11), a containing box (14) is arranged in the mounting notch (13), the core protection box (12) is arranged in the containing box (14) in a sliding mode, a cavity interlayer is arranged between the containing box (14) and the outer protection box (11), a ventilation and heat dissipation system (3) is arranged in the cavity interlayer, a damping support (4) used for placing the containing box (14) is arranged at the inner bottom of the outer protection box (11), an automatic drainage system (5) is arranged below the outer protection box (11), an access hole (15) is formed in the top of the core protection box (12), a sealing door (16) is arranged on the access hole (15), and an air inlet (121) and an air outlet (122) communicated with the ventilation and heat dissipation system (3) are formed in the side wall of the core protection box (12), a moisture-proof seat (123) is laid at the bottom in the core protection box (12), the transformer (2) and the high-low voltage distribution box are installed at the top of the moisture-proof seat (123), a landscape pavilion support (17) is arranged above the outer protection box (11), a rain shelter (18) is installed at the top of the landscape pavilion support (17), and a liquid crystal lamp panel (19) is installed on the front side of the landscape pavilion support (17);

ventilation cooling system (3) is including setting up cover (31) of breathing in and setting up exhaust hood (32) at rain shelter (18) rear portion under rain shelter (18), the downside of cover (31) of breathing in is equipped with the air conditioning import, installs the fan of breathing in on the air conditioning import, is located containing case (14) both sides be equipped with inlet channel (33) in the cavity intermediate layer, the upper end of inlet channel (33) is through the trachea with be linked together of cover (31) of breathing in, be located containing case (14) rear side be equipped with outlet channel (34) in the cavity intermediate layer, the upper end of outlet channel (34) is through trachea and exhaust hood (32) be linked together, is located containing case (14) below be equipped with intermediate channel (35) in the cavity intermediate channel in the intermediate layer, the lower extreme of inlet channel (33) is linked together through intermediate channel (35) with the lower extreme of outlet channel (34), be equipped with on the lateral wall of containing case (14) and be used for communicateing inlet channel (33) and air intake (121), A ventilation waterproof valve port (6) of the air outlet channel (34) and the air outlet (122).

2. The landscape booth-type underground box-type substation of claim 1, wherein: the ventilation waterproof valve port (6) comprises a ventilation pipe (61) arranged on the side wall of the containing box (14), the ventilation opening of the ventilation pipe (61) faces upwards, a butterfly valve is installed in the ventilation opening and comprises a sealing valve plate (62) and a handle shaft (63), a transverse shaft (64) is installed on the side wall of the ventilation pipe (61) in a rotating mode, one end of the transverse shaft (64) is connected with the handle shaft (63) through a gear transmission mechanism, a driving rod (65) is vertically arranged at the other end of the transverse shaft (64), and a floating ball (66) is arranged at the lower end of the driving rod (65).

3. The landscape booth-type underground box-type substation of claim 2, wherein: the inner wall of the outer protective box (11) is provided with a plurality of vertical heat dissipation guide rail plates (111), and the outer wall of the accommodating box (14) is provided with vertical guide grooves (141) which are connected with the heat dissipation guide rail plates (111) in a sliding manner.

4. The landscape booth-type underground box-type substation of claim 3, wherein: automatic drainage system (5) are including setting up drain (51) of protecting box (11) lateral wall outside and setting up collecting tank (52) below protecting box (11) outside, install drain pipe (53) in drain (51), drain pipe (53) upper end is equipped with solenoid valve (54), be equipped with immersible pump (55) in collecting tank (52), immersible pump (55) are connected with the lower extreme of drain pipe (53), be equipped with a plurality of mouth (56) of permeating water on the lateral wall of collecting tank (52) and the diapire, it installs filter screen (57) outward to permeate water mouth (56), and the parcel has one deck sand pebble layer (58) of permeating water on the outer wall of collecting tank (52).

5. The landscape booth-type underground box-type substation of claim 4, wherein: the core protection box is characterized in that the bottom of the core protection box (12), the bottom of the containing box (14) and the bottom of the outer protection box (11) are respectively provided with a drainage electromagnetic valve (112), the drainage electromagnetic valves (112) are electrically connected with the control terminal (7), the positions of the drainage electromagnetic valves (112) at the bottom of the core protection box (12) and the bottom of the containing box (14) correspond to each other, so that the inside of the core protection box (12) is communicated with the inside of the outer protection box (11), and the drainage electromagnetic valves (112) of the outer protection box (11) can be communicated with the water collecting tank (52).

6. The landscape booth-type underground box-type substation of claim 5, wherein: the damping support (4) comprises a damping support plate (41) and a damping device arranged between the damping support plate (41) and the outer protective box (11), the damping device comprises an upper support ring (42) at the bottom of the damping support plate (41) and a lower support ring (43) at the bottom of the outer protective box (11), a plurality of damping cylinders (44) are arranged between the lower support ring (43) and the upper support ring (42), the diameter of the lower support ring (43) is larger than that of the upper support ring (42), a rubber air spring (441) is arranged between the outer protective box (11) and the lower support ring (43), damping rods (45) are arranged at two ends of the bottom of the damping support plate (41), a rubber head (46) is arranged at the bottom of each damping rod (45), a first magnet (47) is arranged in each rubber head (46), a damping cylinder (48) sleeved with each damping rod (45) is arranged at the bottom of the outer protective box (11), and a second magnet (49) is arranged at the bottom in the shock absorption cylinder (48), and the first magnet (47) and the second magnet (49) are connected in a magnetic adsorption manner.

7. The landscape booth-type underground box-type substation of claim 6, wherein: still install control terminal (7), light (71) and battery (72) in core guard box (12), battery (72) and liquid crystal lamp plate (19) electric connection, control terminal (7) are connected with level sensor (73), humidity transducer (74) and temperature sensor (75), level sensor (73) set up inside sump tank (52), humidity transducer (74) are on dampproofing seat (123) lateral wall, temperature sensor (75) set up on transformer (2), control terminal (7) and solenoid valve (54), immersible pump (55) electric connection.

8. The landscape booth-type underground box-type substation of claim 7, wherein: solar panel (76) of connecting battery (72) are installed on rainshelter (18) upper portion, camera, ultrasonic wave expelling parasite ware and siren are still installed to rainshelter (18) lower part, be equipped with theftproof inductive switch (77) on sealing door (16), ultrasonic wave expelling parasite ware, camera, siren and theftproof inductive switch (77) all with control terminal (7) electric connection.