CN116072377A - Pole-mounted power transformer with protection structure - Google Patents

Abstract

The invention relates to the technical field of power distribution network equipment, and discloses a pole-mounted power transformer with a protection structure, which comprises a transformer body and further comprises: the infrared detector is arranged on the transformer body; the base is fixedly connected to the transformer body; the cylinder is fixedly connected to the base; the bird expelling mechanism comprises a bird expelling assembly, a sound bird expelling assembly and a gas bird expelling assembly, wherein the bird expelling assembly, the sound bird expelling assembly and the gas bird expelling assembly are arranged on the base and the cylinder. The bird-expelling structure of the transformer provided by the invention replaces a single bird-expelling mode, ensures bird-expelling effect of the device, further ensures normal operation of the transformer body, and can accelerate air flow convection between the transformer body and the external environment, thereby playing a role in ventilation and heat dissipation for the transformer body.

Description

Pole-mounted power transformer with protection structure

Technical Field

The invention relates to the technical field of power distribution network equipment, in particular to a pole-mounted power transformer with a protection structure.

Background

The power distribution network equipment comprises electric equipment such as a transformer, a high-voltage cabinet, a low-voltage cabinet, a bus bridge, a direct current screen, a simulation screen and the like, a network playing an important role in distributing electric energy in a power network, and the transformer is a device for changing alternating current voltage by utilizing the principle of electromagnetic induction and is important power distribution equipment in the power distribution network equipment.

The bird trouble accident of the power system seriously affects the normal operation of the transformer, directly relates to the safe and reliable of the power grid and the economic benefit of the power enterprises, and the distribution line faults caused by birds are mostly as follows: (1) When the weather is overcast and rainy or is accompanied with gust, the wet bird nest on the pole tower is blown away by wind and falls on the transformer, so that a short circuit and ground fault of a distribution line can be caused; (2) When birds nest on the transformer, objects such as branches, iron wires, firewood, metal foil paper and the like fly back and forth over the line, and when the objects such as the metal foil paper, the iron wires and the like fall between the cross arm and the lead, the line can be instantly short-circuited; (3) When birds rest at night, the birds stand on the cross arm at the upper part of the transformer to drain down, scatter on the insulator string and flow downwards along the insulator string, so that the short circuit of the umbrella skirt of the insulator is caused to reduce the creeping distance, and the pollution flashover accident of the insulator string is caused, therefore, in a power supply system, bird damage is always one of very serious factors puzzling normal power supply, and measures for dealing with bird damage can be adopted on the transformer in the prior art, and the Chinese patent application publication number CN 112021295A: a transformer bird repellent device relates to the technical field of transformers. The transformer bird-expelling device is used for expelling birds in the low-voltage sleeve and comprises a power supply assembly, a fan, a shunt pipe and a ventilation pipe, wherein the power supply assembly is electrically connected with the fan and is used for supplying power to the fan; the shunt tube is provided with the inlet and the plurality of outlets which are arranged at intervals, so that birds can be prevented from nesting in the low-voltage sleeve, and the safety of the transformer is improved; meanwhile, after the airflow of the fan is split through the split pipe, a plurality of ventilation pipes are communicated and act on a plurality of low-voltage bushings simultaneously, the structure is simple and the application range is wide, however, the technical scheme only adopts an airflow bird-repelling mode, the bird-repelling mode is single, the single bird-repelling method enables birds to be easily applicable to the method, the bird-repelling effect is poorer and worse, and therefore, the pole-mounted power transformer with the protection structure is required to be designed to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a pole-mounted power transformer with a protection structure.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a post power transformer with protective structure, includes the transformer body, still includes:

the infrared detector is arranged on the transformer body;

the base is fixedly connected to the transformer body;

the cylinder is fixedly connected to the base;

the bird expelling mechanism comprises a bird expelling assembly, an acoustic bird expelling assembly and a gas bird expelling assembly, wherein the bird expelling assembly, the acoustic bird expelling assembly and the gas bird expelling assembly are arranged on the base and the cylinder;

a driving motor installed inside the base;

the driving shaft is fixedly connected to the tail end of the output shaft of the driving motor;

the driving assembly is arranged in the cylinder body;

the detection component is arranged in the cylinder;

and the ventilation assembly is arranged on the transformer body.

As a preferred technical solution of the present invention, the bird repellent assembly includes:

the driving cylinder is arranged in the cylinder body;

the one-way bearing is arranged at the inner top of the driving cylinder;

one end of the first shaft rod is fixedly arranged on the inner ring of the one-way bearing, and the other end of the first shaft rod extends to the outside of the driving cylinder;

the bird repellent piece is fixedly connected to one end of the shaft rod, which is positioned outside the driving cylinder.

As a preferred embodiment of the present invention, the acoustic bird repellent assembly includes:

the mounting cylinder is fixedly connected to the inner surface of the cylinder body;

the reciprocating screw rod is rotationally assembled on the inner surface of the mounting cylinder, the top end of the reciprocating screw rod penetrates through the top surface of the mounting cylinder, and threads are not arranged on the part, located outside the mounting cylinder, of the reciprocating screw rod;

the movable plate is in threaded sleeve connection with the reciprocating screw rod;

the two limiting blocks are fixedly connected to the moving plate;

the two limiting grooves are respectively provided with an inner face of the mounting cylinder, and the two limiting blocks are respectively and slidably assembled in the two limiting grooves;

the annular air bag is adhered between the inner top surface of the mounting cylinder and the moving plate;

the two air pipes are communicated with the annular air bag at one end, and the other ends of the two air pipes extend to the outside of the mounting cylinder;

the two check valves are respectively arranged on the two air pipes;

the bird repellent whistle, the air inlet of bird repellent whistle and one of them trachea keep away from annular gasbag's one end intercommunication each other.

As a preferred embodiment of the present invention, the driving assembly includes:

the first gear is fixedly sleeved on the driving shaft;

the gear II is fixedly sleeved at one end of the reciprocating screw rod, which is positioned outside the mounting cylinder, and the gear II is meshed with the gear I.

As a preferred technical solution of the present invention, the air bird repellent assembly includes:

the liquid storage barrel is fixedly connected to one end of the barrel away from the base;

a plurality of air dispersing holes, each of which is arranged on the liquid storage cylinder;

the second shaft rod is arranged in the liquid storage barrel, the bottom end of the second shaft rod penetrates through the bottom surface of the liquid storage barrel and is fixedly connected with the top end of the driving shaft, and the top end of the second shaft rod is fixedly connected with the bottom end of the driving barrel;

stirring leaf, stirring leaf fixed cover is established on the axostylus axostyle two.

As a preferred embodiment of the present invention, the detection group includes:

the two fixing plates are fixedly connected to the inner face of the liquid storage barrel;

a slider disposed between the two fixed plates;

the sliding rod is fixedly connected between the two fixed plates, and the floating block is sleeved on the sliding rod in a sliding manner;

the sealing box is fixedly connected to the inner face of the liquid storage barrel;

the first conductive block is slidably assembled on the inner surface of the sealing box through a guide piece;

the second conductive block is fixedly connected to the inner surface of the sealing box;

one end of the connecting wire is connected with the first conductive block, and the other end of the connecting wire is connected with the floating block;

one end of the reset spring is connected with the inner face of the sealing box, and the other end of the reset spring is connected with the first conductive block;

the lamp plate is fixedly connected to the liquid storage barrel.

As a preferred embodiment of the present invention, the ventilation assembly includes:

the mounting plate is fixedly embedded in the top surface of the transformer body;

a plurality of air vent holes, each of which is arranged on the mounting plate;

the shaft lever III passes through the mounting plate and is rotationally connected with the mounting plate;

the axial flow blades are fixedly connected to one end of the shaft rod III, which is positioned in the transformer body;

one end of the guide cylinder is fixedly connected to the top surface of the mounting plate;

the through holes are formed in the top end of the guide cylinder;

the rain shade is fixedly connected to the other end of the guide cylinder;

the third shaft rod passes through the rain cover and is in transmission connection with the first shaft rod through the transmission piece.

As a preferable technical scheme of the invention, the guide piece comprises two guide grooves and two guide blocks, wherein the two guide grooves are formed in the inner face of the sealing box, the two guide blocks are fixedly connected to the first conductive block, and the two guide blocks are respectively and slidably assembled in the two guide grooves.

As a preferable technical scheme of the invention, each axial flow blade is distributed at equal intervals in the circumferential direction.

As a preferable technical scheme of the invention, each ventilation hole is positioned in the guide cylinder.

As a preferable technical scheme of the bird repellent device, the bird repellent device comprises a rotating seat, a plurality of wind cups and a plurality of reflectors, wherein each wind cup is fixedly connected to the rotating seat, the wind cups are distributed at equal intervals in the circumferential direction, and each reflector is fixedly connected to each wind cup.

The invention has the following beneficial effects:

1. according to the invention, by arranging the bird repelling assembly, the sound bird repelling assembly and the air bird repelling assembly, when birds fall on the transformer body, the bird repelling assembly, the sound bird repelling assembly and the air bird repelling assembly can be used for repelling birds, so that a single bird repelling mode is replaced, the bird repelling effect of the device is ensured, and the normal operation of the transformer body is further ensured;

2. by arranging the detection assembly, the invention is convenient for a worker to find the condition that the bird repellent is about to be consumed in time, so that the worker can add the bird repellent into the liquid storage barrel in time;

3. according to the invention, the shaft lever II and the stirring blade are arranged, so that the bird repellent in the liquid storage barrel can be stirred when the stirring blade rotates, the volatilization of the bird repellent can be accelerated, the bird repellent effect of the bird repellent on birds is improved, and the bird repellent can be prevented from precipitating;

4. according to the invention, the ventilation assembly is arranged, so that the ventilation assembly can accelerate the convection of air flow between the transformer body and the external environment, plays a role in ventilation and heat dissipation on the transformer body, and secondly, the rain cover is fixedly connected to the guide cylinder, so that other foreign matters such as rainwater can be prevented from entering the inside of the transformer body through the guide cylinder, and the transformer body is protected.

Drawings

Fig. 1 is a schematic structural diagram of a pole-mounted power transformer with a protection structure according to the present invention;

FIG. 2 is an enlarged view of a part of a pole-mounted power transformer with a protective structure according to the present invention;

FIG. 3 is an exploded view of the internal structures of the base and the cylinder in the pole-mounted power transformer with the protection structure according to the present invention;

fig. 4 is an enlarged view of a structure a of a pole-mounted power transformer with a protection structure according to the present invention;

FIG. 5 is a schematic diagram of an acoustic bird repellent assembly in a pole-mounted power transformer with a protective structure according to the present invention;

FIG. 6 is a schematic diagram of an air bird repellent assembly in a pole-mounted power transformer with a protective structure according to the present invention;

FIG. 7 is an enlarged view of the B-site structure of a pole-mounted power transformer with a protective structure according to the present invention;

fig. 8 is a schematic structural diagram of a ventilation assembly in a pole-mounted power transformer with a protection structure according to the present invention.

In the figure: 10 transformer body, 20 infrared detector, 30 base, 40 barrel, 50 drive bird subassembly, 501 drive barrel, 502 one-way bearing, 503 axostylus axostyle first, 504 drive bird spare, 60 drive motor, 70 drive shaft, 80 sound drive bird subassembly, 801 installation section of thick bamboo, 802 reciprocating screw rod, 803 movable plate, 804 stopper, 805 spacing groove, 806 annular gasbag, 807 trachea, 808 check valve, 809 drive bird whistle, 90 drive subassembly, 901 gear first, 902 gear second, 100 gas drive bird subassembly, 1001 reservoir, 1002 air vent, 1003 axostylus axostyle second, 1004 stirring leaf, 110 detection subassembly, 1101 fixed plate, 1102 floating block, 1103 slide bar, 1104 seal box, 1105 conducting block first, 1106 conducting block second, 1107 connecting wire, 1108 reset spring, 1109 lamp plate, 120 ventilation subassembly, 1201 installation plate, 1202 air vent, 1203 axostylus axostyle third, 1204 blade, 1205 draft tube, 1206 through hole, 1207 rain cover, 1208 drive spare.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1 to 8, a pole-mounted power transformer with a protective structure includes a transformer body 10, and further includes:

an infrared detector 20, the infrared detector 20 being mounted on the transformer body 10;

the base 30, the base 30 is fixedly connected to the transformer body 10;

the cylinder body 40, the cylinder body 40 is fixedly connected to the base 30;

the bird repellent mechanism comprises a bird repellent assembly 50, an acoustic bird repellent assembly 80 and an air bird repellent assembly 100, wherein the bird repellent assembly 50, the acoustic bird repellent assembly 80 and the air bird repellent assembly 100 are arranged on the base 30 and the barrel 40;

a driving motor 60, the driving motor 60 being installed inside the base 30;

a driving shaft 70, the driving shaft 70 being fixedly connected to the end of the output shaft of the driving motor 60;

a driving assembly 90, the driving assembly 90 being disposed inside the cylinder 40;

the detection assembly 100, the detection assembly 100 is arranged inside the cylinder 40;

the ventilation assembly 120, the ventilation assembly 120 is disposed on the transformer body 10.

Referring to fig. 2, an optical bird repellent assembly 50 includes:

a driving cylinder 501, the driving cylinder 501 being provided inside the cylinder 40;

the one-way bearing 502, the one-way bearing 502 is installed at the inner top of the driving cylinder 501, and the one-way bearing 502 is arranged, so that the first shaft rod 503 and the driving cylinder 501 can rotate relatively, and the first shaft rod 503 can conveniently drive the third shaft rod 1203 to rotate through the transmission part 1208;

one end of the first shaft rod 503 is fixedly arranged on the inner ring of the unidirectional bearing 502, and the other end of the first shaft rod 503 extends to the outside of the driving cylinder 501;

the bird repellent member 504, the bird repellent member 504 is fixedly connected to one end of the shaft 503 located outside the driving cylinder 501.

Referring to fig. 3-5, an acoustic bird repellent assembly 80 includes:

the installation cylinder 801, the installation cylinder 801 is fixedly connected to the inner surface of the cylinder 40;

the reciprocating screw rod 802 is rotationally assembled on the inner surface of the mounting cylinder 801, the top end of the reciprocating screw rod 802 passes through the top surface of the mounting cylinder 801, and the part of the reciprocating screw rod 802 positioned outside the mounting cylinder 801 is not provided with threads;

the moving plate 803 is in threaded sleeve connection with the reciprocating screw rod 802;

two limiting blocks 804, wherein the two limiting blocks 804 are fixedly connected to the moving plate 803;

the two limiting grooves 805 are formed in the inner surface of the mounting barrel 801, the two limiting blocks 804 are respectively and slidably assembled in the two limiting grooves 805, and the limiting blocks 804 and the limiting grooves 805 are arranged to prevent the reciprocating screw rod 802 from rotating and driving the moving plate 803 to rotate, so that the moving plate 803 can only do linear reciprocating movement in the mounting barrel 801;

an annular air bag 806, the annular air bag 806 being adhered between the inner top surface of the mounting tube 801 and the moving plate 803;

two air pipes 807, one ends of the two air pipes 807 are communicated with the annular air bag 806, and the other ends of the two air pipes 807 extend to the outside of the mounting cylinder 801;

two one-way valves 808, the two one-way valves 808 are respectively arranged on the two air pipes 807, the flow limiting directions of the two one-way valves 808 are opposite, in particular, one-way valve 808 limits the air flow to only enter the annular air bag 806, and the other one-way valve 808 limits the air flow to only flow out of the annular air bag 806;

the air inlet of the bird repellent whistle 809 is in communication with one end of one of the air tubes 807 remote from the annular air bag 806.

Referring to fig. 4, the driving assembly 90 includes:

the first gear 901 is fixedly sleeved on the driving shaft 70;

the gear II 902, the fixed cover of gear II 902 is established in the one end that reciprocating screw 802 is located the installation section of thick bamboo 801, and intermeshing between gear II 902 and the gear I901, the transmission ratio of gear I901 and gear II 902 is higher, so set up and make gear I901 can drive gear II 902 high-speed rotation under the limited circumstances of rotation for reciprocating screw 802 high-speed rotation guarantees that annular gasbag 806 can pump sufficient gas to bird repellent whistle 809, guarantees the bird repellent effect of sound bird repellent subassembly 80.

Referring to fig. 6, the air bird repellent assembly 100 includes:

the liquid storage barrel 1001, the liquid storage barrel 1001 is fixedly connected to one end of the barrel 40 far away from the base 30;

a plurality of air dispersing holes 1002, wherein each air dispersing hole 1002 is arranged on the liquid storage cylinder 1001, and by arranging the air dispersing holes 1002, the smell emitted by the bird repellent can be emitted outwards through the plurality of air dispersing holes 1002;

the second shaft 1003, the second shaft 1003 is arranged in the liquid storage barrel 1001, the bottom end of the second shaft 1003 passes through the bottom surface of the liquid storage barrel 1001 and is fixedly connected with the top end of the driving shaft 70, and the top end of the second shaft 1003 is fixedly connected with the bottom end of the driving barrel 501;

stirring leaf 1004, stirring leaf 1004 fixed cover is established on axostylus axostyle two 1003, can stir the bird repellent in the reservoir 1001 when stirring leaf 1004 rotates, not only can accelerate the volatilization of bird repellent, improves bird repellent to the bird effect of driving of birds, can avoid bird repellent to produce the sediment moreover.

Referring to fig. 6-7, the detection group 110 includes:

two fixing plates 1101, both fixing plates 1101 are fixedly connected to the inner face of the liquid storage cylinder 1001;

slider 1102, slider 1102 is disposed between two anchor plates 1101, the density of slider 1102 is less, facilitating slider 1102 to float on the bird repellent;

the sliding rod 1103, the sliding rod 1103 is fixedly connected between the two fixed plates 1101, the floating block 1102 is sleeved on the sliding rod 1103 in a sliding way, and the sliding rod 1103 plays a role in guiding the movement of the floating block 1102;

a seal case 1104, the seal case 1104 being fixedly connected to the inner surface of the reservoir 1001;

a first conductive block 1105, the first conductive block 1105 being slidably fitted to the inner face of the seal case 1104 via a guide member;

a second conductive block 1106, the second conductive block 1106 being fixedly connected to the inner face of the seal case 1104;

a connecting wire 1107, one end of the connecting wire 1107 is connected with the first conductive block 1105, and the other end of the connecting wire 1107 is connected with the floating block 1102;

a return spring 1108, wherein one end of the return spring 1108 is connected with the inner surface of the sealing box 1104, and the other end of the return spring 1108 is connected with the first conductive block 1105, so that the first conductive block 1105 is convenient to reset by arranging the return spring 1108;

the lamp plate 1109, the lamp plate 1109 is fixedly connected to the liquid storage cylinder 1001, and the control mode of the first conductive block 1105 and the second conductive block 1106 on the lamp plate 1109 is not an innovative part of the technical scheme, not shown in the drawings, and will not be described in detail herein.

Referring to fig. 8, the ventilation assembly 120 includes:

the mounting plate 1201 is fixedly embedded in the top surface of the transformer body 10;

a plurality of ventilation holes 1202, each ventilation hole 1202 is arranged on the mounting plate 1201;

shaft three 1203, shaft three 1203 passes through mounting plate 1201 and is rotationally connected with mounting plate 1201;

a plurality of axial flow blades 1204, each axial flow blade 1204 is fixedly connected to one end of the shaft lever III 1203 located in the transformer body 10;

a guide cylinder 1205, one end of the guide cylinder 1205 is fixedly connected to the top surface of the mounting plate 1201;

a plurality of through holes 1206, each through hole 1206 is arranged at the top end of the guide cylinder 1206, and the through holes 1206 are arranged, so that the air in the transformer body 10 and the air in the external environment are convenient to be subjected to convection;

the rain shield 1207, the rain shield 1207 is fixedly connected to the other end of the guide cylinder 1205, the rain shield 1207 can prevent other foreign matters such as rainwater from entering the transformer body 10 through the guide cylinder 1205, and the transformer body 10 is protected;

the third shaft 1203 passes through the rain cover 1207 and is in transmission connection with the first shaft 503 through the third shaft 1208, and specifically, the third shaft 1203 may include two synchronizing wheels and a synchronous belt, wherein one synchronizing wheel is fixedly sleeved on the third shaft 1203, the other synchronizing wheel is fixedly sleeved on the first shaft 503, and the synchronous belt is sleeved on the two synchronizing wheels for realizing transmission between the two synchronizing wheels.

Referring to fig. 7, the guide member includes two guide grooves and two guide blocks, the two guide grooves are all formed in the inner face of the sealing box 1104, the two guide blocks are fixedly connected to the first conductive block 1105, the two guide blocks are respectively slidably assembled in the two guide grooves, the guide member plays a limiting role on the movement of the first conductive block 1105, and the stability of the movement of the first conductive block 1105 is ensured.

Referring to fig. 8, each axial flow blade 1204 is circumferentially equally spaced, so that a plurality of axial flow blades 1204 can extract air from the transformer body 10.

Referring to fig. 8, each ventilation hole 1202 is located inside the pod 1205 to facilitate the entry of gas into the pod 1205.

Referring to fig. 2-3, the bird repellent piece comprises a rotating seat, a plurality of cups and a plurality of reflectors, wherein each cup is fixedly connected to the rotating seat, the cups are distributed at equal intervals in the circumferential direction, and the reflectors are respectively and fixedly connected to the cups.

The specific working principle of the invention is as follows:

when the transformer body 10 provided by the invention is actually used, when birds fall on the transformer body 10, the infrared detector 20 can detect infrared rays emitted by the birds and send control signals to the driving motor 60, so that the driving motor 60 is electrified to operate, and the driving motor 60 can drive the driving shaft 70 to rotate when in operation, so that the bird driving component 50, the sound bird driving component 80 and the air bird driving component 100 start to operate.

For the optical disc drive bird assembly 50, the driving shaft 70 can drive the driving cylinder 501 to rotate when in operation, and because the locking direction of the unidirectional bearing 502 is the same as the operation direction of the driving motor 60, the driving cylinder 501 can drive the first shaft rod 503 to rotate when in rotation, the first shaft rod 503 can drive the rotating seat to rotate when in rotation, and then drive a plurality of wind cups to rotate, and when a plurality of wind cups rotate, a plurality of reflectors on the driving cylinder can reflect light, and reflected light can play a role in driving birds when irradiating eyes of birds.

For the acoustic bird repellent assembly 80, can drive gear one 901 and rotate when driving shaft 70 rotates, gear one 901 can drive gear two 902 and rotate when rotating, and then drive reciprocating screw rod 802 and rotate, under the spacing effect of two stopper 804 and two spacing grooves 805, can drive movable plate 803 reciprocating motion about in mounting tube 801 when reciprocating screw rod 802 rotates, movable plate 803 can constantly extrude annular gasbag 806 in reciprocating motion's in-process, because the current limiting direction of two check valves 808 is opposite, concretely, one of them check valve 808 restriction air current can only get into annular gasbag 806, the air flow can only be followed to the restriction air current of another check valve 808 can flow out in the annular gasbag 806, therefore when annular gasbag 806 is stretched, annular gasbag 806 can extract the air in the external environment, when annular gasbag 806 is compressed, annular gasbag 806 can be with the air pumping into to drive the whistle 809 in, make the whistle 809 send out the sound whistle, the sound that the whistle can play the effect to birds, it can drive birds, because the high enough drive down to drive the annular gasbag 806 to drive down by gear one with gear one 901, the high enough drive down the high-speed of gear one can drive down the annular gasbag 809, the high enough air can be guaranteed to drive down the annular gasbag 902, the high-speed 902 can drive the annular gasbag 902, the high-speed down drive the annular gasbag 809, the drive down the gear 902, and the down can drive down the bird down, and the bird repellent assembly is driven down.

For the air bird repellent assembly 100, the staff can fill the bird repellent in the liquid storage barrel 1001, the smell that the bird repellent sent can outwards give off through a plurality of air holes 1002, can produce discomfort after the bird is smelled, can fly away, thereby produce the effect of repellent to birds, simultaneously, can also drive axostylus axostyle two 1003 and rotate when the drive shaft 70 rotates, and then drive stirring leaf 1004 and rotate, can stir the bird repellent in the liquid storage barrel 1001 when stirring leaf 1004 rotates, not only can accelerate the volatilization of bird repellent, improve bird repellent to the bird drive effect, can avoid bird repellent to produce the sediment moreover.

With the use of the air bird repellent assembly 100, the bird repellent in the liquid storage barrel 1001 is gradually consumed, the slider 1102 gradually descends along with the consumption of the bird repellent, the first conductive block 1105 is driven to move through the connecting wire 1107 when the slider 1102 descends, and when the slider 1102 descends to the lower limit end, the first conductive block 1105 and the second conductive block 1106 can be in contact with each other, so that the lamp panel 1109 is electrified to lighten, a worker can find the condition that the bird repellent is about to be consumed in time, and the worker can add the bird repellent into the liquid storage barrel 1001 in time.

During the windy time, the air current can drive shaft lever one 503 through a plurality of cups and rotate towards the opposite direction of the operation direction of driving motor 60, because be connected through one-way bearing 502 between shaft lever one 503 and the driving cylinder 501, when the effect of one-way bearing 502 takes place to rotate towards the opposite direction of the operation direction of driving motor 60, driving cylinder 501 can not take place to rotate for shaft lever one 503 can take place to rotate smoothly, can drive shaft lever three 1203 and take place to rotate through the driving medium 1208 when shaft lever one 503 rotates, can drive a plurality of axial flow blades 1204 and take place to rotate when shaft lever three 1203 rotates, a plurality of axial flow blades 1204 can take out the air in the transformer body 10 when rotating, make the gas in the transformer body 10 discharge to external environment through a plurality of ventilation holes 1202 and a plurality of through-holes 1206, can accelerate the air current convection between transformer body 10 and the external environment, play the effect of taking a role of taking a breath to transformer body 10, secondly, fixedly connected with hides 1207 on the guiding cylinder 1205, hides 1207 and can avoid other foreign matters such as rainwater to get into the inside of transformer body 10 through guiding cylinder 1205, protect transformer 10.

It should be noted that the specific structure and working principle of the infrared detector 20 are not used as an innovative part of the present technical solution, not shown in the drawings, and not described in detail herein, the control manner of the first conductive block 1105 and the second conductive block 1106 on the lamp panel 1109 is not used as an innovative part of the present technical solution, not shown in the drawings, and not described in detail herein.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (11)

1. Post power transformer with protective structure, including transformer body (10), its characterized in that still includes:

an infrared detector (20), wherein the infrared detector (20) is arranged on the transformer body (10);

the base (30), the said base (30) is fixedly connected to body (10) of the transformer;

the cylinder body (40), the said cylinder body (40) is fixedly connected to base (30);

the bird repelling mechanism comprises a bird repelling component (50), an acoustic bird repelling component (80) and an air bird repelling component (100), wherein the bird repelling component (50), the acoustic bird repelling component (80) and the air bird repelling component (100) are arranged on the base (30) and the barrel (40);

a drive motor (60), the drive motor (60) being mounted inside the base (30);

a drive shaft (70), the drive shaft (70) being fixedly connected to the end of an output shaft of the drive motor (60);

a drive assembly (90), the drive assembly (90) being disposed inside the barrel (40);

a detection assembly (100), the detection assembly (100) being disposed inside the barrel (40);

and the ventilation assembly (120) is arranged on the transformer body (10).

2. The pole-mounted power transformer with protective structure of claim 1, wherein the optical bird repellent assembly (50) comprises:

a drive cylinder (501), the drive cylinder (501) being disposed inside the cylinder (40);

a one-way bearing (502), the one-way bearing (502) being mounted on the inner top of the drive cylinder (501);

one end of the first shaft rod (503) is fixedly arranged on the inner ring of the unidirectional bearing (502), and the other end of the first shaft rod (503) extends to the outside of the driving cylinder (501);

the bird repellent piece (504), bird repellent piece (504) fixed connection is located the one end of driving section of thick bamboo (501) outside at axostylus axostyle (503).

3. The pole-mounted power transformer with protective structure of claim 1, wherein the acoustic bird repellent assembly (80) comprises:

the installation cylinder (801), the said installation cylinder (801) is fixedly connected to the inner face of the cylinder (40);

the reciprocating screw rod (802) is rotationally assembled on the inner surface of the mounting cylinder (801), the top end of the reciprocating screw rod (802) penetrates through the top surface of the mounting cylinder (801), and the part of the reciprocating screw rod (802) positioned outside the mounting cylinder (801) is not provided with threads;

the movable plate (803) is in threaded sleeve connection with the reciprocating screw rod (802);

the two limiting blocks (804), the two limiting blocks (804) are fixedly connected to the moving plate (803);

the two limiting grooves (805), the two limiting grooves (805) are both provided with the inner face of the mounting cylinder (801), and the two limiting blocks (804) are respectively and slidably assembled in the two limiting grooves (805);

an annular air bag (806), wherein the annular air bag (806) is adhered between the inner top surface of the mounting cylinder (801) and the moving plate (803);

two air pipes (807), one ends of the two air pipes (807) are communicated with the annular air bag (806), and the other ends of the two air pipes (807) extend to the outside of the mounting cylinder (801);

two one-way valves (808), the two one-way valves (808) are respectively arranged on the two air pipes (807);

and the air inlet of the bird repelling whistle (809) is communicated with one end, away from the annular air bag (806), of one air pipe (807).

4. A pole-mounted power transformer with a protective structure according to claim 3, characterized in that the drive assembly (90) comprises:

the first gear (901) is fixedly sleeved on the driving shaft (70);

the second gear (902) is fixedly sleeved at one end of the reciprocating screw rod (802) located outside the mounting cylinder (801), and the second gear (902) and the first gear (901) are meshed with each other.

5. The pole-mounted power transformer with protective structure of claim 2, wherein the air-driven bird assembly (100) comprises:

the liquid storage barrel (1001) is fixedly connected to one end, far away from the base (30), of the barrel (40);

a plurality of air dispersing holes (1002), wherein each air dispersing hole (1002) is arranged on the liquid storage cylinder (1001);

the second shaft lever (1003) is arranged in the liquid storage barrel (1001), the bottom end of the second shaft lever (1003) penetrates through the bottom surface of the liquid storage barrel (1001) and is fixedly connected with the top end of the driving shaft (70), and the top end of the second shaft lever (1003) is fixedly connected with the bottom end of the driving barrel (501);

and the stirring blade (1004) is fixedly sleeved on the second shaft rod (1003).

6. The pole-on-pole power transformer with protective structure of claim 5, wherein the detection group (110) comprises:

the two fixing plates (1101), the two fixing plates (1101) are fixedly connected to the inner surface of the liquid storage barrel (1001);

a slider (1102), the slider (1102) being disposed between two fixed plates (1101);

the sliding rod (1103) is fixedly connected between the two fixed plates (1101), and the floating block (1102) is sleeved on the sliding rod (1103) in a sliding way;

a seal box (1104), wherein the seal box (1104) is fixedly connected to the inner surface of the liquid storage barrel (1001);

a first conductive block (1105), wherein the first conductive block (1105) is slidably assembled on the inner surface of the sealing box (1104) through a guide piece;

a second conductive block (1106), wherein the second conductive block (1106) is fixedly connected to the inner surface of the sealing box (1104);

a connecting wire (1107), wherein one end of the connecting wire (1107) is connected with the first conductive block (1105), and the other end of the connecting wire (1107) is connected with the floating block (1102);

a return spring (1108), wherein one end of the return spring (1108) is connected with the inner surface of the sealing box (1104), and the other end of the return spring (1108) is connected with the first conductive block (1105);

the lamp panel (1109), lamp panel (1109) fixed connection is on reservoir (1001).

7. The pole-mounted power transformer with protective structure of claim 2, wherein the ventilation assembly (120) comprises:

the mounting plate (1201) is fixedly embedded in the top surface of the transformer body (10);

a plurality of ventilation holes (1202), each ventilation hole (1202) is arranged on the mounting plate (1201);

a third shaft rod (1203), wherein the third shaft rod (1203) passes through the mounting plate (1201) and is rotationally connected with the mounting plate (1201);

the axial flow blades (1204), each axial flow blade (1204) is fixedly connected to one end of the shaft lever III (1203) positioned in the transformer body (10);

one end of the guide cylinder (1205) is fixedly connected to the top surface of the mounting plate (1201);

a plurality of through holes (1206), wherein each through hole (1206) is arranged at the top end of the guide cylinder (1206);

a rain shield (1207), wherein the rain shield (1207) is fixedly connected to the other end of the guide cylinder (1205);

and the third shaft lever (1203) passes through the rain cover (1207) and is in transmission connection with the first shaft lever (503) through the transmission member (1208).

8. The pole-mounted power transformer with the protective structure according to claim 6, wherein the guide member comprises two guide grooves and two guide blocks, the two guide grooves are formed in the inner face of the sealing box (1104), the two guide blocks are fixedly connected to the first conductive block (1105), and the two guide blocks are respectively and slidably assembled in the two guide grooves.

9. The pole-mounted power transformer with protective structure of claim 7, wherein each of said axial flow blades (1204) is circumferentially equally spaced.

10. The pole-mounted power transformer with protective structure of claim 7, wherein each of the ventilation holes (1202) is located inside the guide cylinder (1205).

11. The pole-mounted power transformer with the protective structure according to claim 2, wherein the bird-driving piece comprises a rotating seat, a plurality of wind cups and a plurality of reflectors, each wind cup is fixedly connected to the rotating seat, the wind cups are distributed at equal intervals in the circumferential direction, and each reflector is fixedly connected to each wind cup.

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