CN114241848B - Wind and solar microgrid system control and operation training platform - Google Patents

Abstract

The invention relates to the technical field of micro-grid control, and discloses a wind-solar micro-grid system control and operation training platform, which solves the problem that the height of the training platform cannot be adjusted at present, and comprises a base, wherein a platform lifting mechanism is arranged in the middle of the top of the base, a training platform body is arranged at the top of the platform lifting mechanism and is positioned right above the base, and a platform buffer mechanism is arranged between the base and the training platform body; according to the invention, through the cooperation between the sliding block and the lower connecting shaft and between the rotating plate and the upper connecting shaft, the movable plate can move downwards, the first spring is compressed, and when the gear rotates clockwise, the sliding plate is separated from the sliding block, then the first spring is reset to enable the sliding block to move, and then the movable plate is enabled to move upwards, so that the training platform body can be enabled to move upwards and downwards, and then the height of the training platform body can be conveniently adjusted.

Description

Wind and solar microgrid system control and operation training platform

Technical field

The invention belongs to the field of microgrid control technology, and is specifically a wind-solar microgrid system control and operation training platform.

Background technique

Microgrid, also translated as microgrid, refers to a small power generation and distribution system composed of distributed power sources, energy storage devices, energy conversion devices, loads, monitoring and protection devices, etc. The microgrid is proposed to achieve the flexibility of distributed power sources. , Efficient application to solve the problem of connecting a large number of distributed power sources with various forms to the grid. The development and extension of microgrids can fully promote the large-scale access of distributed power sources and renewable energy and achieve highly reliable supply of multiple energy forms to the load. , is an effective way to realize active distribution network and make the transition from traditional power grid to smart grid.

Training is required before the microgrid system can be controlled and operated, which requires the use of a practical training platform. However, most of the existing training platforms have an overall structure, making it impossible to adjust their height, making it difficult for some students to use it. Tired and inconvenient to use.

Contents of the invention

In view of the above situation, in order to overcome the shortcomings of the existing technology, the present invention provides a wind and solar microgrid system control and operation training platform, which effectively solves the current problem of being unable to adjust the height of the training platform.

In order to achieve the above purpose, the present invention provides the following technical solution: a wind-solar microgrid system control and operation training platform, including a base, a platform lifting mechanism is installed in the middle of the top of the base, and the training platform body is installed on the top of the platform lifting mechanism. The training platform body is located directly above the base. A platform buffer mechanism is installed between the base and the training platform body. Side grooves are provided on both sides of the training platform body. Platform area adjustment mechanisms are installed inside the two side grooves. ;

The platform area adjustment mechanism includes two fixed rods located inside the side groove. A mounting plate is movably installed on the outside of the two fixed rods. The mounting plate is movably engaged with the side groove. Two third springs are provided on one side of the mounting plate. A third spring is movablely connected to the two fixed rods respectively. A handle is fixedly installed on the other side of the installation plate. A top groove is provided at the top of the installation plate. There is a auxiliary platform and the bottom of the auxiliary platform that are movable inside the top groove. A second spring is fixedly connected to the distance, and the bottom end of the second spring is fixedly connected to the bottom of the inner cavity of the top groove.

Preferably, the sides of the two auxiliary platforms that are close to each other are fixedly connected with clamping plates. There are clamping slots on both sides of the training platform body. The clamping slots are located above the side slots, and the two clamping plates are connected to the two clamping plates respectively. compatible with the card slots.

Preferably, the platform lifting mechanism includes a U-shaped plate fixed on the top of the base. The bottom of the U-shaped plate is movably connected to a transmission shaft. The bottom end of the transmission shaft is fixedly connected to a motor. The bottom of the motor is fixedly connected to the top of the base. The transmission shaft A gear is fixedly installed on the outside of the shaft, and support rods are movably connected to both sides of the top of the U-shaped plate. The tops of the two support rods are fixedly connected to the bottom of the training platform body, and the bottom ends of the two support rods penetrate the U-shaped plate. The board is fixedly connected to the bottom block.

Preferably, two side blocks are fixedly connected to both the front and rear sides of the top of the base, a cross bar is fixedly connected between the two side blocks located at the front and rear sides, and sliding plates are movably installed on the outer sides of the two cross bars. , the two sliding plates are fixedly installed with toothed plates on the sides close to each other, and both toothed plates are meshed with the gears.

Preferably, guide grooves are provided on the front and rear sides of the top of the base, and guide blocks are movably connected inside the two guide grooves. The tops of the two guide blocks are fixedly connected to the bottoms of the two slide plates respectively.

Preferably, two slide blocks are movably connected to the outer sides of the two cross bars. The sliding block is located between the two slide blocks. A first spring is provided between the slide blocks and the side blocks. The first spring is movable with the cross bar. The lower connecting shafts are fixedly connected between the two slide blocks on the left and right sides.

Preferably, movable plates are fixedly installed on the outer sides of the two support rods. The tops of the movable plates are fixedly connected to uprights. The tops of the uprights are fixedly connected to the bottom of the training platform body. Both sides of the bottom of the movable plates are fixedly connected to upper columns. Connecting shafts, the outer sides of the two upper connecting shafts are rotatably connected to rotating plates, and the bottoms of the two rotating plates are rotatably connected to the two side blocks respectively.

Preferably, the platform buffer mechanism includes a support tube fixedly connected to the base. The number of support tubes is four. The four support tubes are distributed at the four corners close to the base. The bottom end of the support tube penetrates the bottom of the base and is fixedly connected with The roller and the support cylinder are movablely connected with a support column inside. The top of the support column is fixedly connected to the bottom of the training platform body. A fifth spring that is movablely connected with the support column is provided between the support cylinder and the training platform body.

Preferably, a pressing block is movably installed on the outside of the support tube, one side of the pressing block is rotatably connected to a rotating rod, both sides of the movable plate are fixedly connected to connecting rods, the connecting rod is rotationally connected to the top of the rotating rod, and the pressing block The bottom of the support tube is provided with a fourth spring that is movablely connected to the support tube. A limit ring is fixedly installed on the outside of the support tube. The limit ring is located above the pressure block. There are fixed connections between the two pressure blocks on the left and right sides. piece.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The present invention, through the cooperation between the motor and the transmission shaft and the gear and the tooth plate, when the gear rotates counterclockwise, the skateboard at the rear can move to the left, and the skateboard at the front can move to the right, and through The cooperation between the slider and the lower connecting shaft and the rotating plate and the upper connecting shaft can cause the movable plate to move downward and at the same time compress the first spring. When the gear rotates clockwise, the sliding plate and the sliding block are separated, and then the The first spring reset can make the slider move, and then make the movable plate move upward, so that the training platform body can move up and down, and then the height of the training platform body can be adjusted easily;

(2) This invention uses the cooperation between the support column and the support tube. When the training platform body is vibrated, the top groove is caused to expand and contract. Through the cooperation between the upright column and the movable plate, as well as the connecting rod and the rotating rod, the top groove is caused to expand and contract. The pressing block moves up and down along the support tube, which in turn causes the fourth spring to expand and contract, and then absorbs the force through the elastic action of the fourth spring and the fifth spring, thereby buffering the training platform body, thereby reducing the size of the training platform. The vibration of the body.

(3). Through the cooperation between the fixed rod, the mounting plate and the handle, the invention can make the mounting plate move toward the outside of the training platform body, and at the same time stretch the third spring. When the clamping plate moves to be completely located When the training platform body is outside the body, the originally compressed second spring returns, and then moves the auxiliary platform upward, so that the top surface of the auxiliary platform is flush with the top surface of the training platform body. When the third spring returns, the The movement of the installation plate can then move the card plate to the inside of the card slot, thereby fixing the training platform body and the auxiliary platform, thereby increasing the area of the top surface of the training platform body and facilitating the placement of related items.

Description of the drawings

The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

In the attached picture:

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is a schematic structural diagram of the training platform of the present invention;

Figure 3 is a schematic structural diagram of the platform area adjustment mechanism of the present invention;

Figure 4 is a schematic structural diagram of the platform lifting mechanism of the present invention;

Figure 5 is a schematic structural diagram of the movable plate of the present invention;

Figure 6 is a schematic structural diagram of the platform buffer mechanism of the present invention.

In the picture: 1. Base; 2. Platform lifting mechanism; 201. U-shaped plate; 202. Bottom block; 203. Rotating plate; 204. Motor; 205. Slide plate; 206. Guide block; 207. Tooth plate; 208. Guide Slot; 209, side block; 2010, drive shaft; 2011, support rod; 2012, movable plate; 2013, column; 2014, gear; 2015, upper connecting shaft; 2016, slider; 2017, cross bar; 2018, first Spring; 2019, lower connecting shaft; 3. Platform area adjustment mechanism; 301, fixed rod; 302, mounting plate; 303, handle; 304, auxiliary platform; 305, second spring; 306, third spring; 307, clamping plate ; 308. Top groove; 4. Training platform body; 5. Platform buffer mechanism; 501. Support cylinder; 502. Rotating rod; 503. Roller; 504. Fourth spring; 505. Limit ring; 506. Support column; 507. Connecting rod; 508. Fifth spring; 509. Pressing block; 5010. Connecting block; 6. Card slot; 7. Side slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Embodiment 1 is shown in Figures 1 to 6. The present invention includes a base 1. A platform lifting mechanism 2 is installed in the middle of the top of the base 1. A training platform body 4 is installed on the top of the platform lifting mechanism 2. The training platform body 4 Located directly above the base 1, a platform buffer mechanism 5 is installed between the base 1 and the training platform body 4. Side grooves 7 are provided on both sides of the training platform body 4, and platforms are installed inside the two side grooves 7. Area adjustment mechanism 3;

Embodiment 2. Based on Embodiment 1, the platform area adjustment mechanism 3 includes two fixed rods 301 located inside the side groove 7. A mounting plate 302 is movably installed on the outside of the two fixed rods 301. The mounting plate 302 is connected to the side groove. 7. Movable snap connection. Two third springs 306 are provided on one side of the mounting plate 302. The two third springs 306 are movablely connected to the two fixed rods 301 respectively. A handle 303 is fixedly installed on the other side of the mounting plate 302. A top slot 308 is provided at the top of the mounting plate 302. A sub-platform 304 is movably connected inside the top slot 308. A second spring 305 is fixedly connected to the bottom of the sub-platform 304 at an equal distance. The bottom end of the second spring 305 is connected to the top slot 308. The bottom of the inner cavity is fixedly connected, and the sides of the two auxiliary platforms 304 that are close to each other are fixedly connected with clamping plates 307. There are clamping slots 6 on both sides of the training platform body 4, and the clamping slots 6 are located above the side slots 7. And the two card plates 307 are respectively adapted to the two card slots 6;

First, the rotating plates 203 on both sides are pulled to drive the mounting plate 302 to move, and then the third spring 306 is stretched. When the clamping plate 307 moves to the outside of the training platform body 4, the auxiliary platform 304 moves to the outside of the base 1. outside, then the originally compressed second spring 305 resets and drives the auxiliary platform 304 to move upward. At this time, the top surface of the auxiliary platform 304 is on the same plane as the top surface of the training platform body 4, and then the control of the handle 303 is released. At this time The third spring 306 resets to drive the movement of the installation plate 302 until the clamping plate 307 moves to the inside of the clamping slot 6. Finally, the auxiliary platform 304 is fixed to the training platform body 4, and finally the top surface area of the training platform body 4 is increased. , to facilitate the placement of related items.

Embodiment 3. Based on Embodiment 1, the platform lifting mechanism 2 includes a U-shaped plate 201 fixed on the top of the base 1. The bottom of the U-shaped plate 201 is movably connected to a transmission shaft 2010, and the bottom end of the transmission shaft 2010 is fixedly connected to The bottom of the motor 204 is fixedly connected to the top of the base 1. A gear 2014 is fixedly installed on the outside of the transmission shaft 2010. Support rods 2011 are movably connected to both sides of the top of the U-shaped plate 201, and the tops of the two support rods 2011 are movably connected. Fixedly connected to the bottom of the training platform body 4, the bottom ends of the two support rods 2011 penetrate the U-shaped plate 201 and are fixedly connected to the bottom block 202. The top, front and rear sides of the base 1 are fixedly connected to two side blocks 209. A crossbar 2017 is fixedly connected between the two side blocks 209 at the front and rear sides. A sliding plate 205 is movably installed on the outer side of the two crossbars 2017. A toothed plate is fixedly installed on the side of the two sliding plates 205 that are close to each other. 207. Both tooth plates 207 are meshed with the gear 2014. Guide grooves 208 are provided on the front and rear sides of the top of the base 1. Guide blocks 206 are movably connected inside the two guide grooves 208. The tops of the two guide blocks 206 They are fixedly connected to the bottoms of the two skateboards 205 respectively. Two sliders 2016 are movably connected to the outsides of the two crossbars 2017. The skateboard 205 is located between the two sliders 2016. There is a slider between the slider 2016 and the side block 209. The first spring 2018 is movablely connected to the crossbar 2017. The two sliders 2016 on the left and right sides are fixedly connected with the lower connecting shaft 2019. The outer sides of the two support rods 2011 are fixedly installed with movable plates. In 2012, the top of the movable plate 2012 is fixedly connected with a column 2013. The top of the column 2013 is fixedly connected with the bottom of the training platform body 4. Both sides of the bottom of the movable plate 2012 are fixedly connected with upper connecting shafts 2015. Two upper connecting shafts 2015 Rotating plates 203 are rotatably connected to the outer sides of the two rotating plates 203, and the bottoms of the two rotating plates 203 are rotatably connected to the two side blocks 209 respectively;

First, start the motor 204 to drive the rotation of the transmission shaft 2010, then drive the rotation of the gear 2014, then drive the tooth plate 207 to move left and right, then drive the slide plate 205 to move laterally along the cross bar 2017, and then drive the lower connecting shafts 2019 on both sides to approach each other. Or move away from each other, and then drive the movable plate 2012 to move up and down through the rotating plate 203, and finally drive the training platform body 4 to move up and down, and then complete the adjustment of the height of the training platform body 4.

Embodiment 4: Based on Embodiment 1, the platform buffer mechanism 5 includes support tubes 501 fixedly connected to the base 1. The number of the support tubes 501 is four. The four support tubes 501 are distributed at the four corners close to the base 1. The bottom end of the support tube 501 penetrates the bottom of the base 1 and is fixedly connected with the roller 503. The inside of the support tube 501 is movablely connected with a support column 506. The top of the support column 506 is fixedly connected with the bottom of the training platform body 4. The support tube 501 There is a fifth spring 508 movably connected with the support column 506 between the training platform body 4 and a pressure block 509 movably installed on the outside of the support tube 501. One side of the pressure block 509 is rotatably connected to a rotating rod 502 and a movable plate. Both sides of 2012 are fixedly connected with connecting rods 507. The connecting rod 507 is rotationally connected to the top of the rotating rod 502. The bottom of the pressure block 509 is provided with a fourth spring 504 that is movably sleeved with the support tube 501. The outside of the support tube 501 is fixed. Install the limit ring 505. The limit ring 505 is located above the pressure block 509. The two pressure blocks 509 on the left and right sides are fixedly connected with a connecting block 5010;

When the training platform body 4 is vibrated during use, the support column 506 is driven to move up and down, which in turn causes the fifth spring 508 to expand and contract, and at the same time drives the column 2013 to vibrate, and then drives the movable plate 2012 to vibrate, which in turn causes the pressure block 509 to vibrate. Move up and down along the support tube 501, and then make the fourth spring 504 expand and contract, and finally absorb the force through the elastic action of the fourth spring 504 and the fifth spring 508, thereby buffering the training platform body 4, thereby reducing the amount of training The vibration of the platform body 4 facilitates continued work on the training platform body 4 .

Claims (4)

1. Wind-solar micro-grid system control and operation training platform, including base (1), its characterized in that: a platform lifting mechanism (2) is arranged in the middle of the top of the base (1), a practical training platform body (4) is arranged at the top of the platform lifting mechanism (2), the practical training platform body (4) is positioned right above the base (1), a platform buffer mechanism (5) is arranged between the base (1) and the practical training platform body (4), side grooves (7) are formed in two sides of the practical training platform body (4), and platform area adjusting mechanisms (3) are arranged in the two side grooves (7);

the platform area adjusting mechanism (3) comprises two fixing rods (301) positioned in the side groove (7), an installing plate (302) is movably installed on the outer side of the two fixing rods (301), the installing plate (302) is movably clamped with the side groove (7), two third springs (306) are arranged on one side of the installing plate (302), the two third springs (306) are respectively movably sleeved with the two fixing rods (301), a handle (303) is fixedly installed on the other side of the installing plate (302), a top groove (308) is formed in the top of the installing plate (302), an auxiliary platform (304) is movably clamped in the top groove (308), second springs (305) are fixedly connected with the bottom of the auxiliary platform (304) at equal intervals, and the bottom ends of the second springs (305) are fixedly connected with the bottom of an inner cavity of the top groove (308);

clamping plates (307) are fixedly connected to one sides, close to each other, of the two auxiliary platforms (304), clamping grooves (6) are formed in two sides of the training platform body (4), the clamping grooves (6) are located above the side grooves (7), and the two clamping plates (307) are respectively matched with the two clamping grooves (6);

the platform lifting mechanism (2) comprises a U-shaped plate (201) fixed at the top of the base (1), a transmission shaft (2010) is movably connected to the bottom of the U-shaped plate (201), a motor (204) is fixedly connected to the bottom end of the transmission shaft (2010), a gear (2014) is fixedly arranged at the outer side of the transmission shaft (2010), supporting rods (2011) are movably connected to two sides of the top of the U-shaped plate (201), the top ends of the two supporting rods (2011) are fixedly connected with the bottom of the training platform body (4), and the bottom ends of the two supporting rods (2011) penetrate through the U-shaped plate (201) and are fixedly connected with a bottom block (202);

two side blocks (209) are fixedly connected to the front side and the rear side of the top of the base (1), cross bars (2017) are fixedly connected between the two side blocks (209) positioned on the front side and the rear side, sliding plates (205) are movably mounted on the outer sides of the two cross bars (2017), toothed plates (207) are fixedly mounted on the sides, close to each other, of the two sliding plates (205), and the two toothed plates (207) are meshed with gears (2014);

the outer sides of the two support rods (2011) are fixedly provided with movable plates (2012), the tops of the movable plates (2012) are fixedly connected with stand columns (2013), the top ends of the stand columns (2013) are fixedly connected with the bottom of the training platform body (4), the two sides of the bottom of the movable plates (2012) are fixedly connected with upper connecting shafts (2015), the outer sides of the two upper connecting shafts (2015) are rotatably connected with rotating plates (203), and the bottoms of the two rotating plates (203) are rotatably connected with two side blocks (209) respectively;

the platform buffer mechanism (5) comprises four supporting cylinders (501) fixedly connected with the base (1), the four supporting cylinders (501) are distributed at four corners close to the base (1), the bottom of each supporting cylinder (501) penetrates through the bottom of the base (1) and is fixedly connected with a roller (503), supporting columns (506) are movably sleeved in the supporting cylinders (501), the top ends of the supporting columns (506) are fixedly connected with the bottom of the training platform body (4), and fifth springs (508) movably sleeved with the supporting columns (506) are arranged between the supporting cylinders (501) and the training platform body (4).

2. The wind-solar micro grid system control and operation training platform according to claim 1, wherein: guide grooves (208) are formed in the front side and the rear side of the top of the base (1), guide blocks (206) are movably clamped in the two guide grooves (208), and the tops of the two guide blocks (206) are fixedly connected with the bottoms of the two sliding plates (205) respectively.

3. The wind-solar micro grid system control and operation training platform according to claim 1, wherein: two outside all swing joint of horizontal pole (2017) has two sliders (2016), and slide (205) are located between two sliders (2016), are equipped with first spring (2018) between slider (2016) and side piece (209), and first spring (2018) cup joints with horizontal pole (2017) activity, all fixedly connected with down connecting axle (2019) between two sliders (2016) that are located the left and right sides.

4. The wind-solar micro grid system control and operation training platform according to claim 1, wherein: the outside movable mounting of support section of thick bamboo (501) has briquetting (509), and one side of briquetting (509) rotates and is connected with dwang (502), and equal fixedly connected with connecting rod (507) in both sides of fly leaf (2012), and connecting rod (507) are rotated with the top of dwang (502) and are connected, and the bottom of briquetting (509) is equipped with fourth spring (504) that cup joints with support section of thick bamboo (501) activity, and the outside fixed mounting of support section of thick bamboo (501) has spacing ring (505), and spacing ring (505) are located the top of briquetting (509), equal fixedly connected with connecting block (5010) between two briquettes (509) that are located left and right sides.