CN112909759A

CN112909759A - Low-voltage prefabricated substation

Info

Publication number: CN112909759A
Application number: CN202110096640.7A
Authority: CN
Inventors: 汪知义
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-06-04

Abstract

The invention discloses a low-voltage prefabricated substation, and particularly relates to the technical field of substations. When the rainfall is high, the weight of the water containing box body is increased after more rainwater is accumulated, the lining baffle plate is pulled to rise, the heat dissipation window can be automatically closed, meanwhile, the fan can be synchronously driven to rotate under the water containing box body to generate certain wind power, an air barrier is formed outside the heat dissipation window to protect the transformer substation from multi-stage rain, then, the water accumulated in the water containing box body is circularly extracted through the matching of the small water pump and the heat conduction pipe, the heat dissipation can be performed on the inner interlayer, the waterproof protection performance of the transformer substation can be improved in rainy days, the transformer substation can be fully cooled by using the collected rainwater while the normal heat dissipation of the transformer substation is ensured, and good guarantee is provided for the transformer substation.

Description

Low-voltage prefabricated substation

Technical Field

The invention relates to the technical field of transformer substations, in particular to a low-voltage prefabricated transformer substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network.

In the use process of the existing transformer substation, a heat dissipation window is usually installed on the outer wall of the existing transformer substation to dissipate heat so as to ensure normal operation of the existing transformer substation, however, in rainy days especially, rainwater easily enters the heat dissipation window along strong wind, so that the interior of the transformer substation is easily affected with damp, electric elements in the transformer substation are easily damaged to cause safety accidents, and meanwhile, although some heat dissipation windows can be automatically closed, most of the heat dissipation windows are driven by electric power, and certain potential safety hazards exist.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a low-voltage prefabricated substation, and the technical problems to be solved by the invention are as follows: in the use process of the existing transformer substation, a heat dissipation window is usually arranged on the outer wall of the existing transformer substation for heat dissipation to guarantee normal operation of the existing transformer substation, however, in rainy days especially, rainwater easily enters the heat dissipation window along strong wind, so that the interior of the transformer substation is easily affected with damp, electric elements in the transformer substation are easily damaged to cause safety accidents, and meanwhile, although some heat dissipation windows can be automatically closed, most of the heat dissipation windows are driven by electric power, and certain potential safety hazards exist.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a low pressure prepackage type transformer substation, includes the transformer substation, the left and right sides face of transformer substation all is provided with the heat dissipation window, and the one end of heat dissipation window and the outer wall fixed connection of transformer substation, the board is acceptd to the equal fixedly connected with side of the left and right sides face of transformer substation, the below that the board is located the heat dissipation window is acceptd to the side, the bottom of heat dissipation window and the top of side acception board are linked together, be provided with the inner interlayer in the transformer substation, the left and right sides face of inner interlayer all is provided with the water holding box body, the one end of water holding box body and the outer wall overlap joint of inner interlayer, the first rope of the equal fixedly connected with in top of two water holding box bodies, the top fixedly connected with of transformer substation hides the rain eaves top, the lower surface that hides the rain.

The side accommodating plate is internally provided with an inner lining baffle plate, the outer wall of the inner lining baffle plate is in lap joint with the inner wall of the side accommodating plate, one end of each of two first ropes is fixedly connected with the upper surfaces of the two inner lining baffle plates respectively, the left side surface and the right side surface of the transformer substation are both provided with water guide notches, the left side surface and the right side surface of the inner wall of the transformer substation are both fixedly connected with limiting guide plates, the limiting guide plates are positioned on the left sides of the water guide notches, the limiting guide plates and the water guide notches are positioned above the water containing box body, the left side surface and the right side surface of the transformer substation are both provided with a plurality of inner heat dissipation ports, the inner heat dissipation ports are positioned on the left side of the heat dissipation window, the left side surface and the right side surface of the transformer substation are both fixedly connected with a plurality of inner baffle plates, the plurality of inner, the heat dissipation window is characterized in that a plurality of outer baffles are fixedly connected to the right side face of the heat dissipation window, the outer baffles are designed in an inclined mode, a heat conduction pipe is fixedly connected to the back face of the inner partition, a small water pump is fixedly connected to the back face of the inner partition, one end of a water inlet of the small water pump is communicated with one of the water containing boxes through a telescopic pipe, two ends of the heat conduction pipe are communicated with the other water containing box and a water outlet of the small water pump respectively, one end of the heat conduction pipe is of a telescopic pipe structure, and the two water containing boxes are communicated with each.

As a further scheme of the invention: the upper surface and the lower surface of the lining baffle are both provided with rubber layers, the weight of the lining baffle is greater than that of the water containing box body, and the lining baffle is parallel to the water containing box body.

As a further scheme of the invention: the left and right sides face of transformer substation all is provided with the second leading wheel, the right flank that the inner wall of transformer substation was run through to the one end of first rope just twines at the outer wall of second leading wheel, the outer wall of second leading wheel and the outer wall overlap joint of first rope, the one end of separation blade all is provided with supporting mechanism in the a plurality of, and distributes for the equidistance between the separation blade in the a plurality of, the left end of supporting mechanism and the right-hand member fixed connection of interior separation blade, the right-hand member of supporting mechanism is provided with the slide roll, the outer wall of slide roll is provided with the rubber cushion.

As a further scheme of the invention: the supporting mechanism is including supporting the cavity, the right-hand member that supports the cavity is provided with the connecting rod, the left end joint of connecting rod is in supporting the cavity, the left end fixedly connected with fixed plate of connecting rod, the outer wall of fixed plate and the inner wall overlap joint that supports the cavity, the right-hand member fixedly connected with mounting bracket of connecting rod, the mounting bracket is the U-shaped structure, the positive one end of slide roller and the one end at the back joint respectively are at the back of mounting bracket inner wall and the front of inner wall, the outer wall winding of connecting rod has damping spring, damping spring about both ends respectively with the right flank of fixed plate and the right flank fixed connection that supports the cavity inner wall.

As a further scheme of the invention: the lower surface of the water containing tank body is provided with a flow guide discharge port, the lower surface of the inner wall of the water containing tank body is provided with an inner cushion block, the inner cushion blocks are positioned at the left side and the right side of the flow guide discharge port, the lower surface of the inner wall of the water containing tank body is provided with a rubber plug plate, the bottom end of the rubber plug plate is clamped in the flow guide discharge port, the inner wall of the diversion discharge port is lapped with the outer wall of the rubber plug plate, the cross section of the rubber plug plate and the cross section of the diversion discharge port are both in a trapezoidal structure, the bottom end of the rubber plug plate is fixedly connected with two return springs, the bottom ends of the return springs are fixedly connected with the lower surface of the inner wall of the water containing box, the lower surface of the inner interlayer is fixedly connected with a base plate, the left side and the right side of the upper surface of the base plate are fixedly connected with trapezoidal jacking blocks, the central axis of the trapezoidal top block coincides with the central axis of the flow guide discharge port, and two drainage channels are formed in the lower surface of the inner wall of the transformer substation.

As a further scheme of the invention: the lower fixed surface of transformer substation is connected with the mounting plate, two water receiving containers of fixed surface of mounting plate, two water receiving containers all are located the front of transformer substation, all are provided with flourishing water cavity in two water receiving containers, the outer wall of flourishing water cavity and the inner wall overlap joint of water receiving container, the upper surface of water receiving container is provided with the opening, the upper surface of water receiving container inner wall is provided with the third leading wheel, the outer wall winding of third leading wheel has the second rope, two spacing frids of front fixedly connected with of transformer substation inner wall, the front of two spacing frids all are provided with movable cardboard, the positive one end of second rope and the one end at the back respectively with the upper surface of flourishing water cavity and the right side fixed surface of movable cardboard, the equal fixedly connected with heat-conducting plate of the left and right sides face of two water receiving containers.

As a further scheme of the invention: two telescopic links of lower fixed surface of flourishing water cavity, the bottom of telescopic link is connected with the lower fixed surface of water receiving container inner wall, and the outer wall of two telescopic links all twines supporting spring, supporting spring's top and bottom respectively with the lower fixed surface of flourishing water cavity and the lower fixed surface of water receiving container inner wall are connected, the one end joint of activity cardboard is in spacing frid, the one end fixedly connected with connecting spring at the activity cardboard back, and the positive fixed connection of the one end at the back of connecting spring and spacing frid inner wall.

As a further scheme of the invention: the left side face and the right side face of the inner partition layer are respectively provided with a supporting rotating shaft, the left side face and the right side face of the inner partition layer are respectively connected with a bearing in a clamping mode, the left end of the supporting rotating shaft is connected in the bearing in a sleeved mode, the right end of the supporting rotating shaft is fixedly connected with a fan, the outer wall of the supporting rotating shaft is connected with a gear in a sleeved mode, the inner wall of the gear is fixedly connected with the outer wall of the supporting rotating shaft, one side of the first rope is fixedly connected with a plurality of teeth, and one end of each.

As a further scheme of the invention: the left side face and the right side face of the inner partition layer are fixedly connected with positioning plates, the first rope is located between the positioning plates and the gear, the back face of each positioning plate is provided with a protection wheel, and one end of each protection wheel is in lap joint with the outer wall of the corresponding first rope.

As a further scheme of the invention: the front of transformer substation is provided with the closing door, the back of closing door is provided with the interior pad of rubber, the lower fixed surface of pad is connected with the rubber gas ring in the rubber, the three siphonozooid of back fixedly connected with of closing door, the equal joint of one end at the three siphonozooid back has the traveller, the positive one end fixedly connected with rubber piston of traveller, and the outer wall of rubber piston and the inner wall overlap joint of siphonozooid, the outer wall winding of traveller has the inside lining spring, and the positive one end of inside lining spring and the one end at the back respectively with the back of rubber piston and the positive fixed connection of siphonozooid inner wall, the lower surface of siphonozooid is provided with the air duct, and the bottom of air duct is.

The invention has the beneficial effects that:

1. when the rainfall is large, the infiltrated rainwater is guided into the water containing tank body through the water guide notch, the weight of the water containing tank body is increased after more rainwater is accumulated, the lining baffle is pulled to rise through the first rope, thereby automatically closing the heat dissipation window to improve the rainproof effect, synchronously driving the fan to rotate to generate certain wind power under the water containing box body, a short-time air barrier is formed at the outer side of the heat dissipation window to carry out multi-stage rain-proof protection on the transformer substation, secondly, the water accumulated in the water containing tank body is circularly extracted through the matching of the small water pump and the heat conducting pipe, the inner interlayer can be radiated, the mode can not only improve the waterproof protection performance of the transformer substation in rainy days, when the normal heat dissipation is carried out under its assurance transformer substation daily state, can utilize the rainwater of collecting again to fully dispel the heat to the transformer substation, provide good guarantee for the transformer substation.

2. The rainwater collecting and utilizing device can synchronously receive rainwater outside through the action of the water containing cavity, can move downwards after receiving more rainwater, simultaneously pulls the movable clamping plate to extend out of the limiting groove plate through the second rope, further supports the bottom of the water containing box body by utilizing the extending movable clamping plate to prevent the rainwater from excessively moving before the water containing box body descends, simultaneously ensures that the rainwater exposed in the external water receiving container is easy to quickly evaporate after rainy days, ensures that the water receiving container automatically resets under the action of the supporting spring, ensures that the water containing box body directly descends to be in contact with the trapezoidal top block and the opening on the lower surface of the water containing box body is pushed open by the trapezoidal top block, ensures that the rainwater in the water containing box body is directly discharged and automatically resets, can conveniently automatically discharge the collected and utilized rainwater and simultaneously can prevent water flow from overflowing arbitrarily, the safety performance in the transformer substation is improved.

3. According to the invention, through the structural matching of the push column and the rubber piston, when the closing door is closed, one end of the push column is in contact with the step of the transformer substation and is extruded, so that the rubber piston is forced to move, the air in the tubular body is led into the rubber balloon, further, when the closing door is closed, the rubber balloon is automatically inflated and deformed to extend to the groove on the lower surface of the inner wall of the transformer substation, the waterproof performance of the closing door is improved by matching with the rubber inner pad, meanwhile, the inflated rubber balloon can be tightly attached to the groove on the lower surface of the inner wall of the transformer substation, the bottom of the rubber balloon has better sealing and waterproof performance, therefore, when the ground has more accumulated water, the accumulated water can be effectively prevented from entering the transformer substation, the transformer substation is efficiently protected against water in flood disasters, and the transformer substation has better applicability.

Drawings

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

FIG. 2 is a schematic sectional view of a front view of a transformer substation according to the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;

FIG. 4 is a front view of a cross-sectional structure of the supporting mechanism of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2 at B according to the present invention;

FIG. 6 is a schematic cross-sectional view of the gear of the present invention viewed from the right;

FIG. 7 is a schematic cross-sectional view of a front view of the water container body according to the present invention;

FIG. 8 is a front view of a cross-sectional structure of the water container of the present invention;

FIG. 9 is a rear view of the closure door of the present invention;

FIG. 10 is a schematic side view of a cross-sectional configuration of a tubular body according to the present invention;

FIG. 11 is a schematic rear view of an inner separator layer according to the present invention;

in the figure: 1 transformer substation, 2 heat radiation windows, 3 outer baffle plates, 4 side accommodating plates, 5 mounting base plates, 6 heat conduction plates, 7 water receiving containers, 8 rain sheltering eave tops, 9 inner partition layers, 10 first ropes, 11 first guide wheels, 12 inner baffle plates, 13 water guide notches, 14 limiting guide plates, 15 water containing box bodies, 16 lining baffle plates, 17 backing plates, 18 limiting groove plates, 19 trapezoidal top blocks, 20 drainage channels, 21 second guide wheels, 22 outer radiating holes, 23 inner radiating holes, 24 supporting mechanisms, 241 supporting cavities, 242 fixing plates, 243 damping springs, 244 connecting rods, 245 mounting frames, 25 sliding rollers, 26 bearings, 27 positioning plates, 28 gears, 29 fans, 30 supporting rotating shafts, 31 teeth, 32 protecting wheels, 33 inner cushion blocks, 34 flow guide exhaust holes, 35 rubber plug plates, 36 return springs, 37 water containing cavities, 38 supporting springs, 39 telescopic rods, 40 third guide wheels, 41 second ropes, 42 movable clamping plates, 40 third guide wheels, 43 connecting spring, 44 closing door, 45 rubber inner pad, 46 rubber air ring, 47 air duct, 48 push column, 49 tubular body, 50 lining spring, 51 rubber piston, 52 protective pad layer, 53 heat pipe and 54 small water pump.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-11, the invention provides a low-voltage prefabricated substation, which comprises a substation 1, wherein heat dissipation windows 2 are arranged on the left side surface and the right side surface of the substation 1, one end of each heat dissipation window 2 is fixedly connected with the outer wall of the substation 1, side containing plates 4 are fixedly connected with the left side surface and the right side surface of the substation 1, the side containing plates 4 are positioned below the heat dissipation windows 2, the bottom ends of the heat dissipation windows 2 are communicated with the top ends of the side containing plates 4, under the action of the side containing plates 4, lining baffles 16 are convenient to contain in daily use, the structural stability of the lining baffles is good, the stability of the lining baffles 16 during lifting can be maintained when the lining baffles 16 are lifted under stress, an inner interlayer 9 is arranged in the substation 1, water containing boxes 15 are arranged on the left side surface and the right side surface of the inner interlayer 9, one end of each water containing box 15 is lapped with the outer wall of the inner interlayer, the top fixedly connected with of transformer substation 1 hides rain eaves top 8, and the lower surface that hides rain eaves top 8 is provided with two first leading wheels 11, through the effect of first leading wheel 11, is convenient for change first rope 10 moving direction for can stably drive inside lining baffle 16 when holding water tank 15 and descend and rise in step, the one end winding of first rope 10 is at the outer wall of first leading wheel 11.

The inner lining baffle plate 16 is arranged in the side accommodating plate 4, the outer wall of the inner lining baffle plate 16 is lapped with the inner wall of the side accommodating plate 4, one end of each of the two first ropes 10 is fixedly connected with the upper surfaces of the two inner lining baffle plates 16, the left side surface and the right side surface of the transformer substation 1 are both provided with water guide notches 13, the left side surface and the right side surface of the inner wall of the transformer substation 1 are both fixedly connected with limiting guide plates 14, the limiting guide plates 14 are positioned at the left sides of the water guide notches 13, the limiting guide plates 14 and the water guide notches 13 are both positioned above the water containing box body 15, under the action of the limiting guide plates 14, when rainwater is discharged through the water guide notches 13, the rainwater can be accurately guided into the water containing box body 15 to be prevented from dripping into the transformer substation 1, the waterproof effect of the transformer substation is further improved, the left side surface and the right side surface of the transformer substation 1 are both provided with a plurality of inner radiating holes 23, the inner, the inner baffles 12 are all designed in an inclined manner, the right side surface of the heat dissipation window 2 is provided with a plurality of outer heat dissipation openings 22, the outer heat dissipation openings 22 and the inner heat dissipation openings 23 are distributed in a staggered manner, the right side surface of the heat dissipation window 2 is fixedly connected with a plurality of outer baffles 3, the outer baffles 3 are designed in an inclined manner, the inner baffles 12 and the outer baffles 3 which are designed in an inclined manner can primarily shield rainwater when rainfall is small, the back surface of the inner interlayer 9 is fixedly connected with a heat conduction pipe 53, the back surface of the inner interlayer 9 is fixedly connected with a small water pump 54, one end of a water inlet of the small water pump 54 is communicated with one of the water containing boxes 15 through a telescopic pipe, two ends of the heat conduction pipe 53 are respectively communicated with water outlets of the other water containing box 15 and the small water pump 54, one end of the heat conduction pipe 53 is of a telescopic pipe structure, the two water containing boxes 15 are communicated with each other, make heat pipe 53 have certain elasticity, and then can be convenient for cooperate it to go up and down when holding water box 15 and go up and down, guarantee that it can carry out normal displacement.

The upper surface and the lower surface of the lining baffle 16 are both provided with rubber layers, and the upper surface and the lower surface of the lining baffle 16 are both provided with the rubber layers, so that the lining baffle 16 is prevented from directly contacting with other structures at two ends in the lifting process, the elastic protection effect is achieved, the weight of the lining baffle 16 is greater than that of the water containing box body 15, and the lining baffle 16 is parallel to the water containing box body 15.

The left and right sides face of transformer substation 1 all is provided with second leading wheel 21, the right flank of 1 inner wall of transformer substation and the winding are in the outer wall of second leading wheel 21 in the one end of first rope 10 runs through, the outer wall of second leading wheel 21 and the outer wall overlap joint of first rope 10, the one end of separation blade 12 all is provided with supporting mechanism 24 in a plurality of, and be equidistance distribution between the separation blade 12 in a plurality of, the left end of supporting mechanism 24 and the right-hand member fixed connection of interior separation blade 12, the right-hand member of supporting mechanism 24 is provided with sliding roll 25, through the effect of supporting mechanism 24 cooperation sliding roll 25, when lining baffle 16 goes up and down, it is spacing to support its one side, prevent its skew, and can reduce the frictional force of its contact surface, it goes up and down the activity of being convenient for it, the outer wall of sliding roll.

The supporting mechanism 24 comprises a supporting cavity 241, a connecting rod 244 is arranged at the right end of the supporting cavity 241, the left end of the connecting rod 244 is clamped in the supporting cavity 241, a fixing plate 242 is fixedly connected at the left end of the connecting rod 244, the outer wall of the fixing plate 242 is in lap joint with the inner wall of the supporting cavity 241, a mounting frame 245 is fixedly connected at the right end of the connecting rod 244, the mounting frame 245 is of a U-shaped structure, one end of the front surface and one end of the back surface of the sliding roller 25 are respectively clamped at the back surface of the inner wall of the mounting frame 245 and the front surface of the inner wall, a damping spring 243 is wound on the outer wall of the connecting rod 244, the left end and the right end of the damping spring 243 are respectively fixedly connected with the right side surface of the fixing plate 242 and the right side surface of the inner wall of the supporting cavity 241, through the effect, ensuring the normal service life of the device.

The lower surface of the water containing box body 15 is provided with a flow guide discharge port 34, the lower surface of the inner wall of the water containing box body 15 is provided with an inner cushion block 33, the inner cushion block 33 is positioned at the left side and the right side of the flow guide discharge port 34, the lower surface of the inner wall of the water containing box body 15 is provided with a rubber plug plate 35, the bottom end of the rubber plug plate 35 is clamped in the flow guide discharge port 34, the inner wall of the flow guide discharge port 34 is lapped with the outer wall of the rubber plug plate 35, the cross section of the rubber plug plate 35 and the cross section of the flow guide discharge port 34 are both in a trapezoidal structure, the bottom end of the rubber plug plate 35 is fixedly connected with two reset springs 36, the rubber plug plate 35 can elastically stretch and contract under the action of the reset springs 36, so as to be convenient for discharging rainwater when the rubber plug plate 35 is stressed, and can automatically reset when the rubber plug plate is not stressed, the sealing property of the bottom of the water, the lower surface of the inner interlayer 9 is fixedly connected with a backing plate 17, the left side and the right side of the upper surface of the backing plate 17 are fixedly connected with trapezoidal top blocks 19, the central axis of each trapezoidal top block 19 coincides with the central axis of the flow guide discharge port 34, and the lower surface of the inner wall of the transformer substation 1 is provided with two drainage channels 20.

The lower surface of the transformer substation 1 is fixedly connected with a mounting base plate 5, the upper surface of the mounting base plate 5 is fixedly connected with two water receiving containers 7, the two water receiving containers 7 are both positioned on the front surface of the transformer substation 1, water containing cavities 37 are respectively arranged in the two water receiving containers 7, the outer walls of the water containing cavities 37 are lapped with the inner walls of the water receiving containers 7, the upper surface of the water receiving containers 7 is provided with an opening, the upper surface of the inner walls of the water receiving containers 7 is provided with a third guide wheel 40, the outer walls of the third guide wheels 40 are wound with second ropes 41, the front surface of the inner walls of the transformer substation 1 is fixedly connected with two limiting groove plates 18, the front surfaces of the two limiting groove plates 18 are respectively provided with a movable clamping plate 42, one end of the front surface and one end of the back surface of the second ropes 41 are respectively fixedly connected with the upper surface of the water containing cavities 37 and the right side surfaces of, through the effect of heat-conducting plate 6 for water receiving container 7 can receive more heats when fine, is favorable to accelerating the evaporation rate of the inside rainwater of water receiving container 7, and then is convenient for hold water box 15 and inside lining baffle 16 and reset fast, guarantees the normal heat dissipation of transformer substation 1.

The lower surface of the water containing cavity 37 is fixedly connected with two telescopic rods 39, the bottom ends of the telescopic rods 39 are fixedly connected with the lower surface of the inner wall of the water receiving container 7, the outer walls of the two telescopic rods 39 are wound with supporting springs 38, the top ends and the bottom ends of the supporting springs 38 are respectively fixedly connected with the lower surface of the water containing cavity 37 and the lower surface of the inner wall of the water receiving container 7, the structural stability of the supporting springs 38 can be ensured through the action of the telescopic rods 39, the deviation of the supporting springs during extension and retraction can be prevented, meanwhile, the moisture in the water receiving container 7 is convenient to quickly reset after evaporation through the action of the supporting springs 38, the movable clamping plate 42 is repeatedly used conveniently, one end of the movable clamping plate 42 is clamped in the limiting groove plate 18, one end of the back of the movable clamping plate 42 is fixedly connected with a connecting spring 43, one end of the back of the connecting spring 43 is, not only can prevent the movable clamping plate 42 from falling off, but also is convenient for the automatic resetting of the movable clamping plate.

The left side face and the right side face of the inner interlayer 9 are respectively provided with a supporting rotating shaft 30, the left side face and the right side face of the inner interlayer 9 are respectively clamped with a bearing 26, the left end of the supporting rotating shaft 30 is sleeved in the bearing 26, the right end of the supporting rotating shaft 30 is fixedly connected with a fan 29, the outer wall of the supporting rotating shaft 30 is sleeved with a gear 28, the inner wall of the gear 28 is fixedly connected with the outer wall of the supporting rotating shaft 30, one side of the first rope 10 is fixedly connected with a plurality of teeth 31, one end of each tooth 31 is meshed with one end of the gear 28, one end of the first rope 10 can be meshed with the gear 28 through the teeth 31, and the gear 28 can be synchronously driven to rotate, so that the fan 29 can be driven to rotate, certain wind power is generated, the wind power is utilized, airflow diffused outwards by the heat dissipation window 2 can block rainwater, the rainproof.

Equal fixedly connected with locating plate 27 of the left and right sides face of interior interlayer 9, first rope 10 is located between locating plate 27 and gear 28, effect through locating plate 27, can be spacing to first rope 10, when guaranteeing its normal removal, can prevent its skew of taking place the angle again, guarantee that it meshes with gear 28 mutually, the back of locating plate 27 is provided with protection wheel 32, the one end of protection wheel 32 and the outer wall overlap joint of first rope 10, effect through protection wheel 32, can reduce the frictional force between first rope 10 and the locating plate 27, prevent that first rope 10 from receiving great frictional force and impaired.

The front of the transformer substation 1 is provided with a closing door 44, the back of the closing door 44 is provided with a rubber inner pad 45, the lower surface of the rubber inner pad 45 is fixedly connected with a rubber balloon 46, the back of the closing door 44 is fixedly connected with three tubular bodies 49, one ends of the backs of the three tubular bodies 49 are all clamped with a push column 48, one end of the front of the push column 48 is fixedly connected with a rubber piston 51, the outer wall of the rubber piston 51 is lapped with the inner wall of the tubular body 49, the outer wall of the push column 48 is wound with a lining spring 50, one end of the front of the lining spring 50 and one end of the back of the lining spring 50 are respectively fixedly connected with the back of the rubber piston 51 and the front of the inner wall of the tubular body 49, under the action of the lining spring 50, the push column 48 can be automatically pressed to inflate the rubber balloon 46 when the closing door 44 is closed in a rotating manner, the sealing performance of a contact surface is, automatic re-setting for rubber balloon 46 is automatic to be contracted, prevents to cause the hindrance to the rotation of closing door 44, and the lower surface of siphonozooid 49 is provided with air duct 47, and the bottom of air duct 47 is linked together with rubber balloon 46, and the back fixedly connected with protective cushion 52 of siphonozooid 49 inner wall utilizes protective cushion 52's effect, makes the fore-set 48 when automatic re-setting, prevents that its one end is direct to collide with mutually with siphonozooid 49 and impaired, guarantees its normal life.

The working principle of the invention is as follows: when the heat dissipation device is used, firstly, the heat dissipation window 2 is matched with the inner heat dissipation port 23 to dissipate heat of the transformer substation 1, in the case of rainy days, the outer baffle plate 3 and the inner baffle plate 12 shield scattered rainwater, meanwhile, rainwater which is accidentally infiltrated enters the water guide notch 13 and the limiting guide plate 14 into the water containing box body 15, the self weight of the water containing box body 15 is increased after more rainwater is accumulated, when the weight of the water containing box body 15 is greater than that of the lining baffle plate 16, the water containing box body 15 descends and pulls the lining baffle plate 16 to ascend through the first rope 10, the water containing box body 15 enters the heat dissipation window 2 to shield and close the heat dissipation window 2 to prevent water, before the water containing box body 15 descends, the water containing cavity 37 exposed to the outside firstly receives more rainwater, after the weight is increased, meanwhile, the movable clamping plate 42 is pulled by the second rope 41 to extend out of the limiting groove plate 18, and in the descending process of the water containing box body 15, the bottom of the water containing box body 15 is supported and limited by the extending movable clamping plate 42, secondly, in the process that the water containing box body 15 pulls the first rope 10, the gear 28 can be synchronously driven to rotate to drive the fan 29 to rotate, certain wind power is generated, the outward diffused airflow of the heat dissipation window 2 blocks the wind power of rainwater, after the last rainy day is finished, the rainwater exposed in the external water receiving container 7 is quickly evaporated, the water receiving container 7 is automatically reset under the action of the supporting spring 38, the movable clamping plate 42 is automatically reset, the water containing box body 15 directly descends to be contacted with the trapezoidal top block 19, the rubber plug plate 35 in the water containing box body 15 is jacked open by the trapezoidal top block 19, the opening on the lower surface of the water containing box body 15 is opened, the rainwater collected by the water containing box body 15 is directly discharged along the drainage channel 20, the lining baffle plate 16 automatically descends under the action of gravity, the water containing box body 15 is driven to reset, and the heat dissipation window 2 is normally ventilated, after the transformer substation 1 is maintained, when the rotary closing door 44 needs to be closed, one end of the push column 48 is in contact with a step of the transformer substation 1, the rubber piston 51 is driven to move by pressure, air in the tubular body 49 is extruded into the rubber air ring 46 through the air duct 47, the rubber air ring 46 is automatically inflated, expanded and deformed to extend to a groove on the lower surface of the inner wall of the transformer substation 1, the bottom of the front opening of the transformer substation 1 is protected in a sealing mode, and meanwhile when the closing door 44 is opened in a rotary mode, the push column 48 automatically resets, the rubber air ring 46 contracts to the original position, and the using process is completed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A low-voltage preassembled transformer substation comprises a transformer substation (1) and is characterized in that: the transformer substation is characterized in that heat dissipation windows (2) are arranged on the left side surface and the right side surface of the transformer substation (1), one end of each heat dissipation window (2) is fixedly connected with the outer wall of the transformer substation (1), side containing plates (4) are fixedly connected with the left side surface and the right side surface of the transformer substation (1), the side containing plates (4) are located below the heat dissipation windows (2), the bottom ends of the heat dissipation windows (2) are communicated with the top ends of the side containing plates (4), an inner interlayer (9) is arranged in the transformer substation (1), water containing boxes (15) are arranged on the left side surface and the right side surface of the inner interlayer (9), one end of each water containing box (15) is in lap joint with the outer wall of the inner interlayer (9), first ropes (10) are fixedly connected with the top ends of the two water containing boxes (15), a rain eaves top (8) is fixedly connected with the top end of the transformer substation (1), and two first guide wheels, one end of the first rope (10) is wound on the outer wall of the first guide wheel (11);

the side containing plate (4) is internally provided with a lining baffle plate (16), the outer wall of the lining baffle plate (16) is lapped with the inner wall of the side containing plate (4), one end of each of two first ropes (10) is fixedly connected with the upper surfaces of the two lining baffle plates (16) respectively, the left side surface and the right side surface of the transformer substation (1) are both provided with water guide notches (13), the left side surface and the right side surface of the inner wall of the transformer substation (1) are both fixedly connected with limiting guide plates (14), the limiting guide plates (14) are positioned on the left sides of the water guide notches (13), the limiting guide plates (14) and the water guide notches (13) are both positioned above the water containing box body (15), the left side surface and the right side surface of the transformer substation (1) are both provided with a plurality of inner radiating holes (23), the inner radiating holes (23) are positioned on the left sides of the radiating windows (2), the left side surface and the right side, the inner blocking pieces (12) are all designed in an inclined way, the right side surface of the heat dissipation window (2) is provided with a plurality of outer heat dissipation openings (22), the outer radiating openings (22) and the inner radiating openings (23) are distributed in a staggered manner, the right side surface of the radiating window (2) is fixedly connected with a plurality of outer blocking pieces (3), the outer baffle (3) is designed to be inclined, the back of the inner interlayer (9) is fixedly connected with a heat conduction pipe (53), the back of the inner interlayer (9) is fixedly connected with a small water pump (54), one end of a water inlet of the small water pump (54) is communicated with one of the water containing tank bodies (15) through a telescopic conduit, two ends of the heat conducting pipe (53) are respectively communicated with the other water containing box body (15) and the water outlet of the small water pump (54), one end of the heat conducting pipe (53) is of a telescopic pipe structure, and the two water containing tank bodies (15) are communicated through a telescopic pipe.

2. A low-voltage pre-installed substation according to claim 1, characterized in that: rubber layers are arranged on the upper surface and the lower surface of the lining baffle plate (16), the weight of the lining baffle plate (16) is larger than that of the water containing tank body (15), and the lining baffle plate (16) is parallel to the water containing tank body (15).

3. A low-voltage pre-installed substation according to claim 1, characterized in that: the left and right sides face of transformer substation (1) all is provided with second leading wheel (21), the right flank of transformer substation (1) inner wall is run through to the one end of first rope (10) and the winding is at the outer wall of second leading wheel (21), the outer wall of second leading wheel (21) and the outer wall overlap joint of first rope (10), and the one end of separation blade (12) all is provided with supporting mechanism (24) in a plurality of, and distributes for the equidistance between separation blade (12) in a plurality of, the left end of supporting mechanism (24) and the right-hand member fixed connection of interior separation blade (12), the right-hand member of supporting mechanism (24) is provided with slide roll (25), the outer wall of slide roll (25) is provided with the rubber bed course.

4. A low-voltage pre-installed substation according to claim 3, characterized in that: the supporting mechanism (24) comprises a supporting cavity (241), the right end of the supporting cavity (241) is provided with a connecting rod (244), the left end of the connecting rod (244) is clamped in the supporting cavity (241), the left end of the connecting rod (244) is fixedly connected with a fixing plate (242), the outer wall of the fixing plate (242) is lapped with the inner wall of the supporting cavity (241), the right end of the connecting rod (244) is fixedly connected with a mounting rack (245), the mounting rack (245) is of a U-shaped structure, one end of the front surface and one end of the back surface of the sliding roller (25) are respectively clamped on the back surface of the inner wall of the mounting rack (245) and the front surface of the inner wall, the outer wall of the connecting rod (244) is wound with a damping spring (243), and the left end and the right end of the damping spring (243) are respectively fixedly connected with the right side surface of the fixing plate (242) and the right side surface of the inner wall of the supporting cavity (241).

5. A low-voltage pre-installed substation according to claim 1, characterized in that: the water guide discharging port (34) is formed in the lower surface of the water containing box body (15), an inner cushion block (33) is arranged on the lower surface of the inner wall of the water containing box body (15), the inner cushion block (33) is located on the left side and the right side of the water guide discharging port (34), a rubber plug plate (35) is arranged on the lower surface of the inner wall of the water containing box body (15), the bottom end of the rubber plug plate (35) is connected into the water guide discharging port (34) in a clamping mode, the inner wall of the water guide discharging port (34) is in lap joint with the outer wall of the rubber plug plate (35), the cross section of the rubber plug plate (35) and the cross section of the water guide discharging port (34) are both in a trapezoidal structure, two reset springs (36) are fixedly connected to the bottom end of the rubber plug plate (35), the bottom end of the reset springs (36) is fixedly connected with the lower surface of the inner wall of, the equal fixedly connected with trapezoidal kicking block (19) of the left and right sides of backing plate (17) upper surface, the axis of trapezoidal kicking block (19) coincides mutually with the axis of water conservancy diversion row mouth (34), two drainage channel (20) have been seted up to the lower surface of transformer substation (1) inner wall.

6. A low-voltage pre-installed substation according to claim 1, characterized in that: the lower fixed surface of transformer substation (1) is connected with mounting plate (5), the last fixed surface of mounting plate (5) is connected with two water receiving container (7), and two water receiving container (7) all are located the front of transformer substation (1), all are provided with flourishing water cavity (37) in two water receiving container (7), the outer wall of flourishing water cavity (37) and the inner wall overlap joint of water receiving container (7), the upper surface of water receiving container (7) is provided with the opening, the upper surface of water receiving container (7) inner wall is provided with third leading wheel (40), the outer wall winding of third leading wheel (40) has second rope (41), the positive fixed surface of transformer substation (1) inner wall is connected with two spacing frid (18), and the front of two spacing frid (18) all is provided with activity cardboard (42), the positive one end of second rope (41) and the one end at the back respectively with the upper surface of flourishing water cavity (37) and the right side of activity cardboard (42) The side surfaces are fixedly connected, and the left side surface and the right side surface of the two water receiving containers (7) are fixedly connected with heat conducting plates (6).

7. A low-voltage pre-assembled substation according to claim 6, characterized in that: two telescopic links (39) of lower fixed surface of flourishing water cavity (37), the bottom of telescopic link (39) and the lower fixed surface of water receiving container (7) inner wall are connected, and supporting spring (38) have all been twined to the outer wall of two telescopic links (39), the top and the bottom of supporting spring (38) respectively with the lower surface of flourishing water cavity (37) and the lower fixed surface of water receiving container (7) inner wall are connected, the one end joint of activity cardboard (42) is in spacing frid (18), the one end fixedly connected with connecting spring (43) at the activity cardboard (42) back, and the positive fixed connection of the one end at the back of connecting spring (43) and spacing frid (18) inner wall.

8. A low-voltage pre-installed substation according to claim 1, characterized in that: the left and right sides face of interior interlayer (9) all is provided with support pivot (30), the equal joint of the left and right sides face of interior interlayer (9) has bearing (26), the left end cup joints in bearing (26) of support pivot (30), the right-hand member fixedly connected with fan (29) of support pivot (30), gear (28) have been cup jointed to the outer wall of support pivot (30), the inner wall of gear (28) and the outer wall fixed connection who supports pivot (30), one side fixedly connected with of first rope (10) a plurality of teeth (31), the one end of tooth (31) meshes with the one end of gear (28) mutually.

9. A low-voltage pre-installed substation according to claim 8, characterized in that: the left side and the right side of the inner partition layer (9) are fixedly connected with positioning plates (27), the first rope (10) is located between the positioning plates (27) and the gear (28), the back of the positioning plates (27) is provided with a protection wheel (32), and one end of the protection wheel (32) is in lap joint with the outer wall of the first rope (10).

10. A low-voltage pre-installed substation according to claim 1, characterized in that: the front side of the transformer substation (1) is provided with a closing door (44), the back side of the closing door (44) is provided with a rubber inner pad (45), the lower surface of the rubber inner pad (45) is fixedly connected with a rubber balloon (46), the back side of the closing door (44) is fixedly connected with three tubular bodies (49), one ends of the back sides of the three tubular bodies (49) are respectively connected with a push column (48) in a clamping manner, one end of the front side of the push column (48) is fixedly connected with a rubber piston (51), the outer wall of the rubber piston (51) is in lap joint with the inner wall of the tubular body (49), the outer wall of the push column (48) is wound with a lining spring (50), the front side end and the back side of the lining spring (50) are respectively fixedly connected with the back side of the rubber piston (51) and the front side of the inner wall of the tubular body (49, and the bottom end of the air duct (47) is communicated with the rubber balloon (46), and the back of the inner wall of the tubular body (49) is fixedly connected with a protective cushion layer (52).