CN105244776B - Energy-conserving and environment-protective aerodynamic energy generating box-type substation - Google Patents

Abstract

An energy-saving and environment-friendly air kinetic energy generating box-type substation belongs to the technical field of box-type substations. It is characterized in that: the natural ventilator (2) is connected with a generator (9) through a transmission mechanism, a storage battery is arranged inside the box (1), and an LED light strip (3) is arranged on the outer wall of the box (1) ), the battery is connected to the generator (9) and the LED strip (3) respectively; the box (1) is also equipped with a transformer conveying device for moving the transformer into or out of the box and for lifting the transformer core The core lifting device, the transformer conveying device is set at the bottom of the box (1), and the core lifting device is set at the top of the box (1). The energy-saving and environment-friendly air kinetic energy power generation box-type substation of the present invention converts the mechanical energy of the natural ventilator into electric energy and stores it in the storage battery, which can be used for the LED light strip to work when the light is low; the transformer conveying device and the core lifting device improve the transformer. Efficiency during maintenance and overhaul.

Description

Energy-saving and environment-friendly air kinetic energy generation box-type substation

technical field

An energy-saving and environment-friendly air kinetic energy generating box-type substation belongs to the technical field of box-type substations.

Background technique

Box-type substation, also known as prefabricated substation or prefabricated substation, is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. Electrical equipment, that is, the organic combination of transformer step-down, low-voltage power distribution and other functions, is installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulated, fully enclosed, and movable steel structure box.

The box-type substation is a mobile substation, so the position of the box-type substation changes according to needs, and because there is no warning device on the box-type substation, when the light is low, it will cause the danger of collision with the box-type substation. In addition, the box-type substation is small in size. When maintaining and overhauling the transformer in the box-type substation, it is necessary to move the transformer out of the box-type substation to hoist and overhaul the transformer core. The maintenance and overhaul requires a lot of manpower and material resources, and the overhaul efficiency is extremely high. Low. In addition, when the box-type substation replaces or overhauls the transformer, it is difficult to move the transformer out of the box, which is very inconvenient to use.

Contents of the invention

The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art, to provide a transformer that can use the heat dissipation of the box transformer to generate electricity and store it and illuminate it when the light is low, facilitate the transformer to be moved in and out of the box transformer, and facilitate the maintenance and repair of the transformer. Energy-saving and environment-friendly air kinetic energy generating box-type substation.

The technical solution adopted by the present invention to solve the technical problem is: the box-type substation for energy-saving and environment-friendly air kinetic energy generation includes a box body, a transformer in the box body, and a natural ventilator at the top of the box body, which is characterized in that: the natural ventilator passes through The transmission mechanism is connected with a generator, the box is provided with a battery, and the outer wall of the box is provided with an LED light strip, and the battery is connected with the generator and the LED light strip respectively; The transformer conveying device removed from the box and the core lifting device used to lift the transformer core, the transformer conveying device is set at the bottom of the box, and the core lifting device is set at the top of the box;

The transformer conveying device includes a track, a transformer mounting seat above the track, and a fixing plate. Rail wheels are arranged below the transformer mounting seat. The transformer mounting seat is movably installed on the track and fixed by the fixing plate.

Preferably, the outer wall of the natural ventilator is provided with a solar thin film battery, and the solar thin film battery is connected with the storage battery.

Preferably, the track includes a fixed track and a foldable track, one end of the folded track is hinged to the fixed track, and the other end extends out of the box.

Preferably, the track further includes a rotating track, a supporting disc is arranged under the rotating track, and the rotating track is rotatably mounted on the supporting disc; an angle limiting mechanism is provided between the rotating track and the supporting disc.

Preferably, the angle limiting mechanism includes a long guide hole arranged on the support disc and a bayonet pin arranged under the rotating track, and the bayonet pin protrudes into the long guide hole to adjust the rotation angle of the rotating track. Carry out limit.

Preferably, the core lifting device includes a beam and lifting support arms on both sides of the beam, and the lifting support arms are mounted on the box so as to be movable up and down.

Preferably, the lifting support arm includes a support tube and a connection device, and the support tube is connected to the beam through the connection device.

Preferably, the connecting device includes a connecting sleeve and a connecting channel steel, the connecting sleeve is arranged in the connecting channel steel, and the support pipe is fixedly connected with the connecting channel steel.

Preferably, the beam includes a circular steel pipe and a reinforcing angle steel arranged in the middle of the circular steel pipe, and the reinforcing angle steel is arranged below the circular steel pipe.

Preferably, the transmission mechanism includes a transmission shaft, the natural ventilator is connected to the transmission shaft through gear transmission, and the transmission shaft is connected to the generator through gear transmission.

Compared with the prior art, the beneficial effects of the energy-saving and environment-friendly air kinetic energy generating box-type substation of the present invention are:

1. The natural ventilator of the box-type substation for energy-saving and environmentally friendly air kinetic energy power generation is connected to the generator through the transmission mechanism. When the hot air in the box is discharged through the natural ventilator, it will push the natural ventilator to rotate. In addition, the external wind and rain All the rainwater will push the natural ventilator to rotate, so that the mechanical energy of the natural ventilator can be converted into electrical energy and stored in the battery. When the light is low, it can be used for the LED light strip to work. On the one hand, it can decorate the box, on the other hand, it can play a warning role , to prevent accidental collision with the box and cause danger, energy saving and environmental protection; the transformer conveying device moves the transformer into the box through the rails, and then moves the transformer out and into the box. The core lifting device is convenient for lifting the transformer core in the box. High efficiency and convenient maintenance and repair.

2. The solar thin-film battery on the natural ventilator can convert solar energy into electrical energy. Since the natural ventilator is rotated and set, it can ensure that the area of the solar thin-film battery irradiated by sunlight is always equal.

3. The track includes a fixed track and a folding track. When in use, the transformer mounting seat can be directly moved to the outside of the box, and folded when not in use, which will not hinder the normal use of the box.

4. The rotating track is rotatably installed on the supporting disc. The supporting disc has high support strength, and when the transformer moves to the rotating track, it can drive the transformer to rotate, which is convenient for adjusting the angle of the transformer.

5. The angle limit structure can limit the rotation angle of the rotating guide rail, thereby preventing the transformer mounting seat from being too large in rotation angle.

6. When maintaining and overhauling the transformer, use the jack to directly support the lifting support arm. The core body is convenient to hoist and the operation is simple. The transformer core body is hoisted directly in the box, which saves the step of moving the transformer out of the box. Save time and work efficiently.

7. The beam is lifted and supported by the support rod, and the structure is simple.

8. The connecting channel steel can prevent the support pipe and the beam from slipping during the hoisting process of the core body, the connection is firm, and the work is stable.

9. Reinforced angle steel greatly enhances the bending strength of the beam, which can avoid the bending of the beam due to the excessive weight of the core.

10. The natural ventilator drives the generator to rotate through the transmission shaft, and the structure is simple.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a box-type substation for energy-saving and environment-friendly air kinetic energy power generation.

Fig. 2 is a schematic cross-sectional view of an aerodynamic power generating device.

Fig. 3 is a three-dimensional structural schematic diagram of the transformer moving device.

Fig. 4 is a schematic diagram of a three-dimensional structure after the transformer mounting base is fixed.

Fig. 5 is a schematic diagram of the three-dimensional structure of the supporting disk.

Fig. 6 is a schematic diagram of the three-dimensional structure of the fixing plate.

Fig. 7 is a three-dimensional structural schematic diagram of the core lifting device.

Fig. 8 is a schematic perspective view of the three-dimensional structure of the lifting support arm.

Fig. 9 is a left view structural schematic diagram of the beam.

In the figure: 1, box body 2, natural ventilator 3, LED light belt 4, ventilator ring gear 5, drive shaft input gear 6, drive shaft 7, drive shaft output gear 8, generator gear 9, generator 10, Rotating track 1001, limit plate 11, transformer mounting seat 1101, track wheel 12, fixed track 13, connector 14, folding track 15, folding track support foot 16, fixed track support foot 17, supporting disc 1701, fixing part 1702, guide long hole 1703, disc support foot 18, fixed plate 19, lifting support arm 1901, support pipe 1902, connecting channel steel 1903, connecting sleeve 20, supporting sleeve 21, crossbeam.

detailed description

Fig. 1～9 is the preferred embodiment of the present invention, below in conjunction with accompanying drawing 1～9 the present invention is described further.

Energy-saving and environment-friendly air kinetic energy power generation box-type substation, including box body 1, transformer in box body 1 and natural ventilator 2 on the top of box body 1, natural ventilator 2 is connected with generator 9 through transmission mechanism, and box body 1 is equipped with The battery, the outer wall of the box 1 is provided with an LED light strip 3, and the battery is connected to the generator 9 and the LED light strip 3 respectively; the box 1 is also provided with a transformer conveying device for moving the transformer into or out of the box 1 and for The core lifting device for lifting the transformer core, the transformer conveying device is set at the bottom of the box 1, and the core lifting device is set at the top of the box 1;

The transformer conveying device includes a track, a transformer mounting seat 11 above the track, and a fixed plate 18. A rail wheel 1101 is provided below the transformer mounting seat 11. The transformer mounting seat 11 is movably mounted on the track and fixed by the fixed plate 18.

The natural ventilator 2 of the box-type substation for energy-saving and environment-friendly air kinetic energy power generation is connected with the generator 9 through the transmission mechanism. When the hot air in the box body 1 is discharged through the natural ventilator 2, it will push the natural ventilator 2 to rotate. In addition, the external The wind and the rainwater during rainfall will push the natural ventilator 2 to rotate, thereby converting the mechanical energy of the natural ventilator 2 into electrical energy and storing it in the battery. When the light is low, the LED light strip 3 can work. On the one hand, it can decorate the cabinet 1. On the other hand, it can play a warning role to prevent the danger of accidental collision with the box transformer, energy saving and environmental protection; the transformer conveying device moves the transformer into the box through the track, and then moves the transformer out of the box 1, and the core lifting device is convenient in the box 1 Lifting the core body of the transformer inside, the efficiency is high when the transformer is maintained and repaired, and the maintenance and repair are convenient.

Example 1

As shown in FIG. 1 , the box-type substation for energy-saving and environment-friendly air kinetic energy power generation includes a box body 1 , a transformer inside the box body 1 , and an LED light strip 3 on the outer wall of the box body 1 .

The box body 1 is a cuboid box body, and the top of the box body 1 is a quadrangular prism with a convex middle part, which avoids accumulation of rain and snow on the top of the box body 1 after rain or snowfall.

The top of the box body 1 is provided with a natural ventilator 2, and the middle part of the top cover of the box body 1 is provided with a round pipe, which communicates with the inner cavity of the box body 1, and the lower end of the natural ventilator 2 is rotatably set on the round pipe.

The outer wall of the box body 1 is provided with an LED light strip 3, which forms a warning symbol. The LED light strip 3 can play a warning role when the light is dark, so as to avoid the danger of bumping into the box transformer.

The box body 1 is also provided with a transformer conveying device for moving the transformer into or out of the box body 1 and a core hoisting device for hoisting the transformer core body. The transformer conveying device is convenient to move the transformer into or out of the box 1, and it is easy to use; the core lifting device can lift the transformer core in the box 1, eliminating the need to move the transformer out of the box 1 when maintaining and testing the core. steps, greatly reducing the workload and improving work efficiency.

A storage battery is also provided in the box body 1, and the exterior of the natural ventilator 2 is coated with a solar thin-film battery. Since the natural ventilator 2 is ring-shaped and keeps rotating, the area of the solar thin-film battery irradiated by sunlight at any time is consistent, which can Ensure the stable power generation of solar thin film cells.

The solar thin film battery is connected to the internal wire through the brush, and is connected to the storage battery through the wire, and the storage battery is connected to the LED light strip 3 .

As shown in Figure 2: the natural ventilator 2 drives the generator 9 to rotate through the transmission mechanism, and the generator 9 communicates with the storage battery through wires. The generator 9 can convert the mechanical energy of the natural ventilator 2 into electrical energy, and store it in the accumulator.

Transmission mechanism comprises transmission shaft 6, and the top inner wall of natural ventilator 2 is fixed with ventilator ring gear 4, and transmission shaft 6 is installed on the casing 1 inner wall by bearing seat rotation, and transmission shaft 6 is vertically arranged. The upper end of the transmission shaft 6 is provided with a transmission shaft input gear 5, and the transmission shaft input gear 5 is meshed with the ventilator ring gear 4. The lower end of transmission shaft 6 is provided with transmission shaft output gear 7, and the output shaft of generator 9 is provided with generator gear 8, and transmission shaft output gear 7 is meshed with generator gear 8.

The temperature inside the box 1 is higher than the atmospheric temperature. When the hot air in the box 1 moves upward and is discharged through the natural ventilator 2, it will push the natural ventilator 2 to rotate. In addition, wind, rain, etc. will also push the natural ventilator 2 to rotate. , the natural ventilator 2 drives the generator 9 to rotate through the transmission shaft 6, so that the generator 9 generates electricity, recycles energy, and uses the recovered energy to drive the LED light strip 3 to work, which meets the requirements of environmental protection and energy saving.

As shown in FIGS. 3-4 , the transformer conveying mechanism includes a track, a transformer mounting seat 11 above the track, and a fixing plate 18 . The transformer is fixed on the transformer mounting base 11, and four track wheels 1101 are arranged below the transformer mounting base 11, and the transformer mounting base 11 is mounted on the track movable left and right through the track wheels 1101. When the transformer mounting base 11 drives the transformer to move to a proper position, the transformer mounting base 11 is fixed on the track through the fixing plate 18 .

The track comprises a fixed track 12 in the middle, a folding track 14 at the right end of the fixed track 12 and a rotating track 10 at the left end of the fixed track 12 . The whole fixed track 12 is installed in the casing 1, and the fixed track 12 is provided with a fixed track support foot 16 below the fixed track 12, and the fixed track 12 is fixed in the casing 1 by the fixed track support foot 16.

The left end of the folding track 14 is fixedly connected with the right end of the fixed track 12 through the connecting piece 13 . One end of the connector 13 is hinged to the right end of the fixed track 12, and the other end is hinged to the left end of the folding track 14. The right end of the folding track 14 extends out of the box body 1 through the door of the box body 1, and the transformer can be directly moved out of the box body 1. Easy to use. A folding track support foot 15 is provided below the folding track 14 for supporting the folding track 14 . The folding track 14 can be folded up when not in use, so that the use of the box body 1 will not be hindered.

The rotating track 10 is arranged on the left side of the fixed track 12 . The bottom of the rotating track 10 is provided with a supporting disc 17, and the supporting disc 17 is horizontally arranged, and the below of the supporting disc 17 is provided with a disc supporting foot 1703, and there are four disc supporting legs 1703, which are firmly supported and can be stabilized. supporting transformer. The rotating track 10 is rotatably mounted on the supporting disc 17 , and the right end of the rotating track 10 links to the left end of the fixed track 12 . When the transformer mounting base 11 moves onto the rotating rail 10, the rotating rail 10 rotates clockwise to adjust the installation angle of the transformer. After the adjustment, the transformer mounting base 11 is fixed by the fixing plate 18.

A limiting plate 1001 is provided at the left end of the rotating track 10 , and the limiting plate 1001 can prevent the transformer mounting seat 11 from slipping out of the rotating track 10 .

As shown in Figure 5: an angle limiting mechanism is provided between the rotating track 10 and the supporting disc 17, and the angle limiting mechanism includes two guide slots 1702 arranged on the supporting disc 17 and two guiding holes 1702 arranged on the rotating track 10. The bayonet pin below, the bayonet pin protrudes in the long guide hole 1702, and can slide along the long guide hole 1702.

Both sides of the support disc 17 are symmetrically provided with horizontal fixed parts 1701, the distance between the two fixed parts 1701 is equal to the width of the rotating track 10, when the rotating track 10 rotates to align with the fixed part 1701, the fixed plate 18 pairs The transformer mounting base 11 and the rotating track 10 are fixed.

As shown in Figure 6: the fixed plate 18 includes the upper fixed channel steel and the lower fixed baffle, the fixed baffle is detachably fixed on the rotating track 10 by bolts, and the lower end of the fixed baffle is fixed on the support disc 17 On the clamping part of the fixed part, the rotating track 10 is fixed; the track wheel 1101 stretches between the two vertical parts of the fixed channel steel, and the track wheel 1101 is fixed by the fixed channel steel, which has a simple structure and is firmly fixed.

As shown in FIG. 7 : the core lifting device includes a beam 21 and lifting support arms 19 arranged on both sides of the beam 21 , and the lifting support arms 19 are installed on the box body 1 so as to slide up and down. When in use, the transformer core is fixed on the beam 21 through a steel wire rope, and the two lifting support arms 19 are lifted by a jack. The step of moving the transformer out of the box body 1 during maintenance and testing reduces the workload during maintenance and greatly improves the efficiency of maintenance.

As shown in FIG. 8 , the lift support arm 19 includes a support tube 1901 and a connecting device, and the upper end of the support tube 1901 is connected to the beam 21 through the connecting device. A support sleeve 20 is fixed on the box body 1, and the lower end of the support tube 1901 passes through the support sleeve 20 and extends out. The support sleeve 20 can not only guide the support tube 1901, but also support the core when the core lifting device is not in use. Lifting device.

The connecting device includes a connecting channel steel 1902 and a connecting sleeve 1903 , and the connecting sleeve 1903 is fixed in the connecting channel steel 1902 . The connecting sleeves 1903 are sheathed on both ends of the beam 21 . The upper end of the support pipe 1901 is fixedly connected to the horizontal part of the connecting channel steel 1902, which can prevent the support pipe 1901 and the connecting sleeve 1903 from slipping when the core is hoisted.

As shown in FIG. 9 , the beam 21 includes a circular steel pipe and a reinforced angle steel at the bottom of the middle.

Example 2

The difference between Embodiment 2 and Embodiment 1 is that the track is composed of a fixed track 12 and a rotating track 10 , and the transformer mount 11 is fixed by a fixed plate 18 when it moves to a proper position of the fixed track 12 .

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention to other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or modify the equivalent of equivalent changes. Example. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (8)

1. Energy-saving and environment-friendly air kinetic energy power generation box-type substation, including the box body (1), the transformer inside the box body (1) and the natural ventilator (2) on the top of the box body (1), characterized in that: the natural ventilator (2) A generator (9) is connected through a transmission mechanism. The box (1) is provided with a storage battery, and the outer wall of the box (1) is provided with an LED light strip (3). The storage battery is connected to the generator (9) respectively. ) is connected to the LED light strip (3); the box (1) is also equipped with a transformer conveying device for moving the transformer into or out of the box (1) and a core lifting device for lifting the transformer core, The transformer conveying device is set at the bottom of the box (1), and the core lifting device is set at the top of the box (1); The transformer conveying device includes a track, a transformer mounting seat (11) above the track and a fixed plate (18), and a track wheel (1101) is provided under the transformer mounting seat (11), and the transformer mounting seat (11) is movable and installed On the track and fixed by the fixed plate (18); The track also includes a rotating track (10), a supporting disc (17) is arranged under the rotating track (10), and the rotating track (10) is rotatably installed on the supporting disc (17); the rotating track (10) An angle limiting mechanism is provided between the support disc (17); the angle limit mechanism includes a long guide hole (1702) set on the support disc (17) and a guide hole (1702) set on the rotation The bayonet pin below the track (10), the bayonet pin extends into the long guide hole (1702) to limit the rotation angle of the rotating track (10). 2. The energy-saving and environment-friendly air kinetic energy generating box-type substation according to claim 1, characterized in that: the outer wall of the natural ventilator (2) is provided with a solar thin-film battery, and the solar thin-film battery is connected to the storage battery. 3. The energy-saving and environment-friendly air kinetic energy generating box-type substation according to claim 1, characterized in that: the track includes a fixed track (12) and a folding track (14), and one end of the folding track (14) is connected to the fixed track (12) ) is hinged, and the other end protrudes from the box (1). 4. The energy-saving and environment-friendly air kinetic energy generating box-type substation according to claim 1, characterized in that: the core lifting device includes a beam (21) and lifting support arms (19) on both sides of the beam (21), lifting The support arm (19) is mounted on the box body (1) so as to move up and down. 5. The energy-saving and environment-friendly air kinetic energy generating box-type substation according to claim 4, characterized in that: the lifting support arm (19) includes a support pipe (1901) and a connecting device, and the supporting pipe (1901) is connected to the connecting device through the connecting device The beams (21) are connected to each other. 6. The energy-saving and environment-friendly air kinetic energy generating box-type substation according to claim 5, characterized in that: the connecting device includes a connecting sleeve (1903) and a connecting channel steel (1902), and the connecting sleeve (1903) is set on In the connecting channel steel (1902), the support pipe (1901) is fixedly connected with the connecting channel steel (1902). 7. The energy-saving and environment-friendly air kinetic energy generating box-type substation according to claim 4, characterized in that: the beam (21) includes a circular steel pipe and a reinforced angle steel arranged in the middle of the circular steel pipe, and the reinforced angle steel is arranged in the circular below the steel pipe. 8. The energy-saving and environment-friendly air kinetic energy generating box-type substation according to claim 1, characterized in that: the transmission mechanism includes a transmission shaft (6), and the natural ventilator (2) is connected to the transmission shaft (6) through gear transmission ), and the transmission shaft (6) is connected with the generator (9) through gear transmission.