CN115331576B - Generating capacity prediction line diagram display device for photovoltaic power station - Google Patents
Generating capacity prediction line diagram display device for photovoltaic power station Download PDFInfo
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- CN115331576B CN115331576B CN202210958502.XA CN202210958502A CN115331576B CN 115331576 B CN115331576 B CN 115331576B CN 202210958502 A CN202210958502 A CN 202210958502A CN 115331576 B CN115331576 B CN 115331576B
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- 238000010586 diagram Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000004804 winding Methods 0.000 claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 238000010248 power generation Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000003825 pressing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0068—Modular articulated structures, e.g. stands, and articulation means therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The application discloses a generating capacity prediction line diagram display device for a photovoltaic power station, which comprises the following components: bottom plate, truckle, casing, drawer, handle, supporting legs, riser, bracing piece, axis, LED display screen, rope, left end mark piece, perpendicular groove, switch board, top strip, bottom strip, screw rod, nut, end piece, servo motor, mount, connecting plate, displacement sensor, circle axle, minor axis, worm wheel, hollow worm, mounting bracket, round pole, electric disk, bearing, circumference groove, movable block, circle bench groove, first coil spring, guide arm, guide hole, cover body, second coil spring, right-hand member mark piece, middle part mark piece, clockwork spring, safety cover, guide chamber, deflector roll, guide block, ball, link and winding wheel. The application has the advantages that the left end standard block, the middle standard block and the right end standard block can be driven by the lifting adjusting mechanism to carry out lifting adjustment, the soft rope is pulled by representing the predicted quantity by different heights, and the folding line is formed by the soft rope, so that the folding line diagram is formed.
Description
Technical Field
The application relates to a line diagram display device, in particular to a line diagram display device for predicting the generated energy of a photovoltaic power station, and belongs to the technical field of photovoltaic generated energy prediction display.
Background
The power generation condition of the photovoltaic power station is related to the weather condition, the weather condition is judged through weather forecast, the prediction of the generated energy can be carried out, and the predicted result can be displayed through the phenomenon of a chart, and is often displayed through a line graph.
When the existing line graph is displayed, the height of the point marking block is generally adjusted through lifting adjustment, the display is realized through different heights, and the line connection is adopted, so that the line graph display is formed, wherein the lifting adjustment is generally realized manually, part of the line graph is realized through a lifting adjustment mechanism, and the manual operation is reduced through electric driving, such as a screw rod and nut structure; because the line diagram is formed and lifting adjustment is required to be carried out on a plurality of points, a plurality of electric lifting mechanisms are required to be used, a large number of driving motors can be used, waste of the motors can be caused, and overall cost is increased. At present, a power generation amount prediction line diagram display device for a photovoltaic power station does not exist.
Disclosure of Invention
In order to solve the defects in the prior art, the application provides a generating capacity prediction line diagram display device for a photovoltaic power station, which is used for solving the problem that in the prior art, in order to realize lifting adjustment point positions, the consumption of a driving motor is large.
According to one aspect of the present application, there is provided a power generation amount prediction line graph display apparatus for a photovoltaic power plant, comprising: the lifting device comprises a bottom plate, casters, a shell, a partition plate, a drawer, a handle, supporting legs, a vertical plate, a supporting rod, an LED display screen, a lifting adjusting mechanism, a left end standard block, a right end standard block, a middle standard block, a coiling and uncoiling mechanism, a hanging ring and a control cabinet; the bottom of the bottom plate is fixedly provided with a shell, a plurality of partition boards are fixedly arranged in the shell at equal intervals, the inner space of the shell is divided into a plurality of chambers by the partition boards, drawers are arranged in the chambers, guide rails are arranged on two sides of each drawer, and handles are fixedly arranged at the front ends of the drawers; the top of the bottom plate is fixedly provided with two supporting legs, the top ends of the two supporting legs are fixedly provided with vertical plates, the back surfaces of the vertical plates are fixedly provided with two supporting rods, and the bottom ends of the supporting rods are fixedly connected with the top of the bottom plate; the front surface of the vertical plate is marked with a coordinate axis, a plurality of LED display screens are arranged at equal intervals along the X-axis direction, the LED display screens are fixedly embedded and installed on the front surface of the vertical plate, a plurality of lifting adjusting mechanisms are arranged at equal intervals along the transverse direction, the output ends of the lifting adjusting mechanisms extend to the front surface of the vertical plate, the output end of the lifting adjusting mechanism positioned at the left side is fixedly connected with a left end standard block, and the output end of the lifting adjusting mechanism positioned at the right side is fixedly connected with a right end standard block; the output ends of the other lifting adjusting mechanisms corresponding to the above are fixedly connected with middle standard blocks; the output end of the lifting adjusting mechanism positioned at the left side is also provided with a take-up and pay-off mechanism, and the take-up and pay-off mechanism comprises: the soft rope penetrates through the left end standard block and the middle standard block, the tail end of the soft rope is tied on the hanging ring, and the hanging ring is fixedly arranged on one side of the right end standard block; the top of the bottom plate is fixedly provided with a control cabinet.
Further, the lifting adjusting mechanism includes: screw rod, nut, guide block, minor axis, worm wheel and hollow worm, the vertical setting of screw rod, threaded connection has the nut on the face of screw rod, the top of screw rod rotates and is connected with the top strip, the back fixed connection of top strip and riser, the bottom rotation of screw rod is connected with the sill strip, the sill strip is fixedly connected with the back of riser, the bottom fixedly connected with minor axis of screw rod, the fixed worm wheel that has cup jointed on the minor axis, the worm wheel with hollow worm meshing is connected, nut fixedly connected with guide block, the guide block with set up the vertical groove sliding connection on the riser.
Further, the two sides of the nut are fixedly connected with connecting plates, and displacement sensors are fixedly installed on the connecting plates.
Further, end blocks and servo motors are respectively arranged on two sides of the bottom strip, a fixing frame is fixedly arranged on the outer shell of each servo motor, the fixing frame is fixedly connected with the back of each vertical plate, the end blocks are fixedly connected with the back of each vertical plate, a round shaft is fixedly connected to the output shaft end of each servo motor, the tail ends of the round shafts are rotatably connected with the end blocks, the round shafts penetrate through hollow worms, mounting frames are rotatably arranged at two ends of each hollow worm, and the mounting frames are fixedly connected with the bottom of the bottom strip.
Further, a plurality of circumference grooves have been seted up along length direction to the circle axle, the one end in circumference groove is provided with a plurality of and is the guide hole that annular array distributes, guide hole clearance fit is connected with the guide arm, the one end fixedly connected with elasticity pressure head of guide arm, the cover is equipped with first coil spring on the guide arm, the both ends of first coil spring respectively with a terminal surface in circumference groove and elasticity pressure head contact, the guide arm is iron pole structure, the gyration chamber has been seted up at the middle part of circle axle, the gyration intracavity is provided with round bar and a plurality of electric disk, the fixed cup joint of electromagnetic disk is on the pole face of round bar, the cover is equipped with a plurality of bearings on the round bar, the one end and the end piece fixed connection of round bar, the electromagnetic disk is located guide hole one end department.
Further, the electromagnetic disc is of a disc type structure, a plurality of electromagnets are uniformly and fixedly arranged on the electromagnetic disc, and one ends of the electromagnets are aligned with the guide holes.
Further, the elastic indenter includes: the novel hollow worm comprises a movable block, a sleeve body and a second spiral spring, wherein the sleeve body is fixedly connected with one end of a guide rod, the sleeve body is in clearance fit connection with the movable block, the second spiral spring is arranged in the sleeve body, one end of the second spiral spring is fixedly connected with the inner wall of the sleeve body, the other end of the second spiral spring is fixedly connected with one end of the movable block, one end, far away from the second spiral spring, of the movable block is provided with an inclined plane, and one end, far away from the second spiral spring, of the movable block is embedded with a circular truncated cone groove formed in the inner wall of the hollow worm.
Further, the winding and unwinding mechanism further comprises a protective cover and a winding wheel, the winding wheel is installed in the protective cover in a rotating mode, spring springs are sleeved at two ends of the winding wheel respectively, one ends of the spring springs are fixedly connected with the winding wheel, the other ends of the spring springs are fixedly connected with the inner wall of the protective cover, and soft ropes are wound on the winding wheel.
Further, a guide cavity is formed in the left side of the nut and the guide block of the lifting adjusting mechanism and the left end standard block, a guide roller is rotatably installed in the guide cavity, the guide roller winds a soft rope, and the soft rope penetrates through the guide cavity.
Further, the soft rope passes through a rope passing hole formed in the middle standard block, a plurality of concave holes are formed in the wall of the rope passing hole, balls are arranged in the concave holes in a jogged mode, and the balls are in contact with the soft rope.
The application has the advantages that: the line drawing display device is used for predicting and displaying the generated energy of the photovoltaic power station, the left end standard block, the middle standard block and the right end standard block can be driven through the arrangement of the lifting adjusting mechanism to carry out lifting adjustment, the preset amount of corresponding time is represented through different heights, after the height is adjusted, a soft rope can be pulled, the pulling-out and the retraction of the soft rope can be realized by matching with the winding and unwinding mechanism, a line drawing is formed through the soft rope, and the display is realized; further a plurality of lifting adjustment mechanisms of whole can adopt single servo motor to drive, have reduced the quantity of the servo motor of whole device, have reduced the cost of whole device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application. In the drawings:
FIG. 1 is a schematic diagram of a photovoltaic power plant power generation capacity prediction line graph display device according to an embodiment of the present application;
FIG. 2 is a schematic view of the structure of the back side of the riser in the embodiment of FIG. 1;
FIG. 3 is an enlarged schematic view of the portion A of the embodiment of FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B of the embodiment of FIG. 2;
FIG. 5 is a schematic view of the hollow worm and circular shaft cross-section of the embodiment of FIG. 1;
FIG. 6 is an enlarged schematic view of the structure of portion C of the embodiment shown in FIG. 5;
FIG. 7 is a schematic diagram of the left end block and the section of the output end of the lifting adjusting mechanism in the embodiment shown in FIG. 1;
FIG. 8 is a schematic diagram of the middle block and the lifting adjusting mechanism in the embodiment shown in FIG. 1;
FIG. 9 is a schematic diagram of the right end block and the lifting adjusting mechanism in the embodiment shown in FIG. 1;
FIG. 10 is a schematic view of the structure of the interior of the protective shield of the embodiment of FIG. 1.
Meaning of reference numerals in the drawings: 1. a bottom plate; 2. casters; 3. a housing; 4. a drawer; 5. a handle; 6. supporting feet; 7. a riser; 8. a support rod; 9. coordinate axes; 10. an LED display screen; 11. a soft rope; 12. a left end mark block; 13. a vertical groove; 14. a control cabinet; 15. a top strip; 16. a bottom strip; 17. a screw; 18. a nut; 19. an end block; 20. a servo motor; 21. a fixing frame; 22. a connecting plate; 23. a displacement sensor; 24. a circular shaft; 25. a short shaft; 26. a worm wheel; 27. a hollow worm; 28. a mounting frame; 29. a round bar; 30. an electric magnetic disk; 31. a bearing; 32. a circumferential groove; 33. a movable block; 34. a circular table groove; 35. a first coil spring; 36. a guide rod; 37. a guide hole; 38. a sleeve body; 39. a second coil spring; 40. a right end mark block; 41. a middle mark block; 42. a clockwork spring; 43. a protective cover; 44. a guide cavity; 45. a guide roller; 46. a guide block; 47. a ball; 48. hanging rings; 49. and a winding wheel.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 10, a power generation amount prediction line graph display device for a photovoltaic power plant includes: the lifting device comprises a bottom plate 1, casters 2, a shell 3, a partition plate, a drawer 4, a handle 5, supporting legs 6, a vertical plate 7, a supporting rod 8, an LED display screen 10, a lifting adjusting mechanism, a left end standard block 12, a right end standard block 40, a middle standard block 41, a coiling and uncoiling mechanism, a hanging ring 48 and a control cabinet 14.
As shown in fig. 1, as a specific scheme, the caster wheels 2 are installed at four corners of the bottom plate 1, the bottom of the bottom plate 1 is fixedly provided with a shell 3, a plurality of partition plates are fixedly installed in the shell 3 at equal intervals, the inner space of the shell 3 is divided into a plurality of chambers by a plurality of partition plates, a drawer 4 is arranged in each chamber, guide rails are arranged on two sides of the drawer 4, a handle 5 is fixedly arranged at the front end of the drawer 4, support is provided for the bottom of the whole device, the caster wheels 2 can move on the ground, the caster wheels 2 are preferably caster wheels with brakes, meanwhile, a containing function is provided, drawing out can be performed through the drawer 4, storage objects can be stored, sliding installation is provided for the drawer through the guide rails, and the drawer is installed in the chambers.
As shown in fig. 1, as a specific scheme, the top of the bottom plate 1 is fixedly provided with two supporting legs 6, the top ends of the two supporting legs 6 are fixedly provided with a vertical plate 7, the back of the vertical plate 7 is fixedly provided with two supporting rods 8, the bottom ends of the supporting rods 8 are fixedly connected with the top of the bottom plate 1, and the supporting rods provide a fixed installation support for the vertical plate 7, so that the vertical plate 7 is installed on the bottom plate 1, and a display surface is provided for the whole device through the vertical plate.
As shown in fig. 1 and fig. 2, as a specific scheme, the front surface of the riser 7 is marked with a coordinate axis 9, wherein the X axis of the coordinate axis 9 represents time, that is, the date of the predicted power generation amount of the photovoltaic power plant, the Y axis of the coordinate axis 9 represents the predicted power generation amount of the photovoltaic power plant, the LED display screen 10 corresponds to the X axis of the coordinate axis 9, the date is displayed through the LED display screen 10, the coordinate axis 9 is provided with a plurality of LED display screens 10 at equal intervals along the X axis, the LED display screens 10 are fixedly embedded and installed on the front surface of the riser 7, the back surface of the riser 7 is provided with a plurality of lifting adjusting mechanisms at equal intervals along the transverse direction, the output ends of the lifting adjusting mechanisms extend to the front surface of the riser 7, the output ends of the lifting adjusting mechanisms positioned on the left side are fixedly connected with left end standard blocks 12, and the output ends of the lifting adjusting mechanisms positioned on the right side are fixedly connected with right end standard blocks 40; the output ends of the other lifting adjusting mechanisms corresponding to the above are fixedly connected with a middle standard block 41, the heights of the left end standard block 12, the right end standard block 40 and the middle standard block 41 are adjusted through the lifting adjusting mechanisms, and different predicted generating capacity is corresponding to different positions of the display line diagram through different heights.
As shown in fig. 1 and 9, as a specific solution, the output end of the lifting adjusting mechanism located at the left side is further provided with a wire winding and unwinding mechanism, and the wire winding and unwinding mechanism includes: the soft rope 11 penetrates through the left end standard block 12 and the middle standard block 41, the tail end of the soft rope 11 is tied on a hanging ring 48, and the hanging ring 48 is fixedly arranged on one side of the right end standard block 40; after the height is adjusted, the soft rope 11 can be pulled out and retracted by matching with the winding and unwinding mechanism, and a folding line is formed through the soft rope 11, so that a folding line diagram is formed, and display is realized.
As shown in fig. 2, 3 and 4, as a specific solution, the lifting adjustment mechanism includes: screw 17, nut 18, guide block 46, minor axis 25, worm wheel 26 and hollow worm 27, screw 17 vertical setting, threaded connection has nut 18 on the face of screw 17, the top of screw 17 rotates and is connected with top strip 15, top strip 15 and the back fixed connection of riser 7, the bottom of screw 17 rotates and is connected with bottom strip 16, bottom strip 16 and the back fixed connection of riser 7, the bottom fixed connection of screw 17 has minor axis 25, the fixed worm wheel 26 that cup joints on the minor axis 25, worm wheel 26 with hollow worm 27 meshing connection, nut 18 fixedly connected with guide block 46, guide block 46 and the vertical groove 13 sliding connection of seting up on riser 7, the both ends of hollow worm 27 all rotate and install mounting bracket 28, mounting bracket 28 and bottom strip 16 bottom fixed connection, when rotating through driving hollow worm 27, through the meshing transmission between hollow worm 27 and the 26, can drive minor axis 25 and screw 17 and rotate together to drive nut 18 removal, through guide block 46 and vertical groove 13's the meshing connection, and the vertical height of guide block 46, and vertical height adjustment nut 18 are realized to the height adjustment that the output is carried out with the guide block 46.
As shown in fig. 3, as a specific scheme, the two sides of the nut 18 are fixedly connected with a connecting plate 22, a displacement sensor 23 is fixedly installed on the connecting plate 22, the displacement sensor 23 is used for sensing, ranging, that is, ranging sensing between the connecting plate 22 and the bottom strip 16, and sensed data is transmitted to the control cabinet 14, so that the sensed data is displayed through a touch screen of the control cabinet 14, and feedback judgment of the height adjustment position is provided.
As shown in fig. 1 and fig. 4, as a specific scheme, two sides of the bottom strip 16 are respectively provided with an end block 19 and a servo motor 20, a fixed frame 21 is fixedly installed on the outer shell of the servo motor 20, the fixed frame 21 is fixedly connected with the back surface of the vertical plate 7, the end block 19 is fixedly connected with the back surface of the vertical plate 7, the output shaft end of the servo motor 20 is fixedly connected with a round shaft 24, the tail end of the round shaft 24 is rotatably connected with the end block 19, the round shaft 24 penetrates through a hollow worm 27, the hollow worm 27 is of a circular tube structure, the round shaft 24 can penetrate through, under normal conditions, the round shaft 24 penetrates through the hollow worm 27, the inner wall of the hollow worm 27 is not contacted with the round shaft 24, and the round shaft 24 cannot drive the hollow worm 27 to rotate when driven by the servo motor.
As shown in fig. 5 and 6, as a specific scheme, the circular shaft 24 is provided with a plurality of circumferential grooves 32 along the length direction, one end of each circumferential groove 32 is provided with a plurality of guide holes 37 distributed in an annular array, the guide holes 37 are connected with a guide rod 36 in a clearance fit manner, one end of each guide rod 36 is fixedly connected with an elastic pressing head, a first coil spring 35 is sleeved on each guide rod 36, two ends of each first coil spring 35 are respectively contacted with one end face of each circumferential groove 32 and the elastic pressing head, each guide rod 36 is of an iron rod structure, a rotary cavity is formed in the middle of the circular shaft 24, a circular rod 29 and a plurality of electromagnetic discs 30 are arranged in the rotary cavity, each electromagnetic disc 30 is fixedly sleeved on the rod face of each circular rod 29, a plurality of bearings 31 are sleeved on each circular rod 29, one end of each circular rod 29 is fixedly connected with each end block 19, and each electromagnetic disc 30 is located at one end of each guide hole 37, and each elastic pressing head comprises: the movable block 33, the sleeve body 38 and the second spiral spring 39, the sleeve body 38 is fixedly connected with one end of the guide rod 36, the sleeve body 38 is connected with the movable block 33 in a clearance fit manner, the second spiral spring 39 is arranged in the sleeve body 38, one end of the second spiral spring 39 is fixedly connected with the inner wall of the sleeve body 38, the other end of the second spiral spring 39 is fixedly connected with one end of the movable block 33, which is far away from the second spiral spring 39, is provided with an inclined plane, one end of the movable block 33, which is far away from the second spiral spring 39, is jogged with the round platform groove 34 formed in the inner wall of the hollow worm 27, and in the structure condition of the inside of the single hollow worm 27 is shown in fig. 5 and 6, two groups of structures based on magnetic force generated after the electromagnetic disc is electrified are arranged in the inside the single hollow worm 27, and the structure of driving the elastic pressure head to move;
in order to connect the round shaft 24 and the hollow worm 27, when the round shaft 24 drives the single hollow worm 27, the control cabinet 14 is used for controlling, so that two electromagnetic discs 30 in the single hollow worm 27 to be driven are electrified, one end of a guide rod 36 is magnetically attracted, so that the guide rod 36 drives an elastic pressing head to move together, the movement is guided through the guide rod 36 and a guide hole 37, and meanwhile, the first spiral spring 35 is compressed to generate compression deformation, wherein the elastic pressing head moves to one end of a circular table groove 34, as shown in fig. 6, namely, the left end of the circular table groove 34 is at a narrow end, one end of the elastic pressing head is an inclined surface, namely, one end of a movable block 33 is an inclined surface, when the elastic pressing head moves, the circular table groove 34 is extruded by the gradual narrowing circular table groove 34, so that the movable block 33 can move towards the inside a sleeve body 38, the second spiral spring 39 is compressed, the second spiral spring 39 is provided with elasticity, the movable block 33 is pressed against the groove wall of the circular table groove 34, a large friction force is provided, and when the round shaft 24 rotates, the single hollow worm 27 can be driven by friction, and the one end of the elastic pressing head moves to the circular table groove 34, namely, the circular table groove 34 is reset by one end of the spiral spring 33 is not reset, and the spiral spring 33 is driven to be reset to the opposite to the circular table groove 34, and the circular table groove 34 is not reset, and the electric groove is reset, and the relative groove is not has the elasticity groove 34 is reset, and the elasticity is reset, and the groove is reset, and has the elasticity groove is in the elasticity.
It should be noted that, after the electromagnetic disc 30 magnetically attracts the guide rod 36, the movable block 33 is received by the left end of the circular table slot 34, so that the guide rod 36 cannot contact with the electromagnetic disc 30, but is only close to the electromagnetic disc 30;
further, when the round shaft 24 rotates, the round rod 29 and the electromagnetic disc 30 cannot rotate together, the round rod 29 and the electromagnetic disc 30 are fixed on one side of the end block 19, the round rod 29 and the electromagnetic disc 30 form a revolving body, in a revolving cavity, when the round shaft 24 rotates, the round rod 29 and the electromagnetic disc 30 cannot be influenced, the round rod 29 is sleeved with a bearing 31, the bearing 31 is used for supporting the round rod 29, the outer ring of the bearing 31 is in contact with the cavity wall of the revolving cavity, rolling friction is realized, friction resistance to the round shaft 24 is reduced, and other parts, except the bearing 31, on the round rod 29 and the electromagnetic disc 30 are not in contact with the cavity wall of the revolving cavity, so that friction resistance cannot be caused.
The electromagnetic disc 30 is of a disc type structure, a plurality of electromagnets are uniformly and fixedly arranged on the electromagnetic disc 30, one ends of the electromagnets are aligned with the guide holes 37, the electromagnets are arranged on the electromagnetic disc and are not shown in the figure, the electromagnets correspond to the guide holes 37, are positioned at one ends of the guide holes 37, the guide holes 37 are communicated with the rotary cavity, and one ends of the guide rods 36 are magnetized through electrifying the electromagnets, so that driving is achieved.
As shown in fig. 7, 8, 9 and 10, as a specific scheme, the winding and unwinding mechanism further includes a protective cover 43 and a winding wheel 49, the winding wheel 49 is rotatably installed in the protective cover 43, two ends of the winding wheel 49 are respectively sleeved with a spring 42, one end of the spring 42 is fixedly connected with the winding wheel 49, the other end of the spring 42 is fixedly connected with the inner wall of the protective cover 43, and the winding wheel 49 winds the soft rope 11; the nut 18 and the guide block 46 of the lifting adjusting mechanism and the left end standard block 12 positioned at the left side are provided with a guide cavity 44, a guide roller 45 is rotatably arranged in the guide cavity 44, the guide roller 45 winds the soft rope 11, and the soft rope 11 passes through the guide cavity 44; the rope 11 passes through the rope passing hole formed in the middle standard block 41, a plurality of concave holes are formed in the hole wall of the rope passing hole, the concave holes are embedded with balls 47, the balls 47 are in contact with the rope 11, as shown in fig. 1, the heights of the left end standard block 12, the middle standard block 41 and the right end standard block 40 are the same, the pulling-out amount of the rope 11 from the winding wheel 49 is minimum, after the position adjustment is performed, the pulling-out of the rope 11 can be performed when the left end standard block 12, the middle standard block 41 and the right end standard block 40 are moved to different heights, the winding wheel 49 can be driven to rotate during the pulling-out, thereby twisting the spring 42 to form reset elasticity, the rope 11 is guided by the guide cavity 44 during the movement, the rolling friction is performed through the guide roller 45, the friction resistance is reduced, the rope 11 is subjected to the rolling friction through the balls 47 during the movement of the rope passing hole, the friction is also reduced, and the friction is reduced.
The top fixed mounting of bottom plate 1 has switch board 14, has realized the control of whole device through switch board 14, has control module in the switch board 14, optional singlechip controller, and inside has control circuit and connecting circuit simultaneously, and the outside of switch board 14 has touch-sensitive screen and control button, provides to control, has the socket again for connect the control system of outside power and photovoltaic power generation station, it except can carrying out the prediction show, can carry out actual generated energy's show simultaneously, shows actual generated energy through the touch-sensitive screen, through manual operation, realizes the show of actual generated energy.
The predicted power generation amount is determined manually according to the weather forecast situation and the power generation amount of the photovoltaic power station corresponding to the weather situation, and the servo motor and the electromagnets on different electromagnetic discs are driven to be powered on and powered off through manual operation of the control cabinet 14, so that the control is realized.
The electromagnets in the LED display screen 10, the servo motor 20, the displacement sensor 23 and the electromagnetic disc 30 are electrically connected to the control cabinet 14 for control.
The above description is only of specific embodiments of the application and is not intended to limit the application, but various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a photovoltaic power generation for station generated energy prediction line diagram display device which characterized in that: comprising the following steps: the automatic lifting device comprises a bottom plate (1), casters (2), a shell (3), a partition plate, a drawer (4), a handle (5), supporting legs (6), a vertical plate (7), a supporting rod (8), an LED display screen (10), a lifting adjusting mechanism, a left end standard block (12), a right end standard block (40), a middle standard block (41), a winding and unwinding mechanism, a hanging ring (48) and a control cabinet (14);
the novel lifting device comprises a bottom plate (1), wherein the four corners of the bottom plate (1) are respectively provided with one trundle (2), the bottom of the bottom plate (1) is fixedly provided with a shell (3), a plurality of partition boards are fixedly arranged in the shell (3) at equal intervals, the inner space of the shell (3) is divided into a plurality of chambers through the plurality of partition boards, drawers (4) are arranged in the chambers, guide rails are arranged on two sides of each drawer (4), and handles (5) are fixedly arranged at the front ends of the drawers (4);
the top of the bottom plate (1) is fixedly provided with two supporting legs (6), the top ends of the two supporting legs (6) are fixedly provided with vertical plates (7), the back surfaces of the vertical plates (7) are fixedly provided with two supporting rods (8), and the bottom ends of the supporting rods (8) are fixedly connected with the top of the bottom plate (1);
the front of the vertical plate (7) is marked with a coordinate axis (9), the coordinate axis (9) is provided with a plurality of LED display screens (10) at equal intervals along the X-axis, the LED display screens (10) are fixedly embedded and installed on the front of the vertical plate (7), the back of the vertical plate (7) is provided with a plurality of lifting adjusting mechanisms at equal intervals along the transverse direction, the output ends of the lifting adjusting mechanisms extend to the front of the vertical plate (7), the output ends of the lifting adjusting mechanisms positioned on the left side are fixedly connected with left end mark blocks (12), and the output ends of the lifting adjusting mechanisms positioned on the right side are fixedly connected with right end mark blocks (40); the output ends of the other lifting adjusting mechanisms are fixedly connected with middle standard blocks (41);
the output end of the lifting adjusting mechanism positioned at the left side is also provided with a take-up and pay-off mechanism, and the take-up and pay-off mechanism comprises: the soft rope (11) penetrates through the left end standard block (12) and the middle standard block (41), the tail end of the soft rope (11) is tied on the hanging ring (48), and the hanging ring (48) is fixedly arranged on one side of the right end standard block (40);
a control cabinet (14) is fixedly arranged at the top of the bottom plate (1);
the lifting adjusting mechanism comprises: screw rod (17), nut (18), guide block (46), minor axis (25), worm wheel (26) and hollow worm (27), screw rod (17) vertical setting, threaded connection has nut (18) on the face of screw rod (17), the top rotation of screw rod (17) is connected with top strip (15), top strip (15) and the back fixed connection of riser (7), the bottom rotation of screw rod (17) is connected with sill strip (16), sill strip (16) and the back fixed connection of riser (7), the bottom fixedly connected with minor axis (25) of screw rod (17), fixedly cup joint worm wheel (26) on minor axis (25), worm wheel (26) with hollow worm (27) meshing connection, nut (18) fixedly connected with guide block (46), guide block (46) and vertical groove (13) of seting up on riser (7) sliding connection; the bottom both sides of bottom strip (16) are provided with end block (19) and servo motor (20) respectively, the shell fixed mounting of servo motor (20) has mount (21), the back fixed connection of mount (21) and riser (7), end block (19) also with the back fixed connection of riser (7), output shaft end fixedly connected with circle axle (24) of servo motor (20), the end and the end block (19) of circle axle (24) rotate to be connected, circle axle (24) run through hollow worm (27), both ends of hollow worm (27) all rotate and install mounting bracket (28), mounting bracket (28) and bottom strip (16) bottom fixed connection; the circular shaft (24) is provided with a plurality of circumferential grooves (32) along the length direction, one end of each circumferential groove (32) is provided with a plurality of guide holes (37) distributed in an annular array, each guide hole (37) is connected with a guide rod (36) in a clearance fit manner, one end of each guide rod (36) is fixedly connected with an elastic pressure head, a first spiral spring (35) is sleeved on each guide rod (36), two ends of each first spiral spring (35) are respectively contacted with one end face of each circumferential groove (32) and the elastic pressure head, each guide rod (36) is of an iron rod structure, a rotary cavity is formed in the middle of each circular shaft (24), a circular rod (29) and a plurality of electromagnetic discs (30) are arranged in the rotary cavity, each electromagnetic disc (30) is fixedly sleeved on the corresponding rod face of each circular rod (29), one end of each circular rod (29) is fixedly connected with one end block (19), and each electromagnetic disc (30) is located at one end of each guide hole (37); the elastic indenter includes: the novel movable sleeve comprises a movable block (33), a sleeve body (38) and a second spiral spring (39), wherein the sleeve body (38) is fixedly connected with one end of a guide rod (36), the sleeve body (38) is in clearance fit connection with the movable block (33), the second spiral spring (39) is arranged in the sleeve body (38), one end of the second spiral spring (39) is fixedly connected with the inner wall of the sleeve body (38), the other end of the second spiral spring (39) is fixedly connected with one end of the movable block (33), one end of the movable block (33) away from the second spiral spring (39) is provided with an inclined plane, and one end of the movable block (33) away from the second spiral spring (39) is embedded with a circular truncated cone groove (34) formed in the inner wall of the hollow worm (27).
2. The power generation amount prediction line graph display device for a photovoltaic power generation station according to claim 1, wherein: the two sides of the nut (18) are fixedly connected with a connecting plate (22), and a displacement sensor (23) is fixedly arranged on the connecting plate (22).
3. The power generation amount prediction line graph display device for a photovoltaic power generation station according to claim 1, wherein: the electromagnetic disc (30) is of a disc type structure, a plurality of electromagnets are uniformly and fixedly arranged on the electromagnetic disc (30), and one ends of the electromagnets are aligned with the guide holes (37).
4. The power generation amount prediction line graph display device for a photovoltaic power generation station according to claim 1, wherein: the winding and unwinding mechanism further comprises a protective cover (43) and a winding wheel (49), the winding wheel (49) is installed in the protective cover (43) in a rotating mode, spring springs (42) are sleeved at two ends of the winding wheel (49), one end of each spring (42) is fixedly connected with the winding wheel (49), the other end of each spring (42) is fixedly connected with the inner wall of the protective cover (43), and a soft rope (11) is wound on the winding wheel (49).
5. The power generation amount prediction line graph display device for a photovoltaic power generation station according to claim 1, wherein: the nut (18) and the guide block (46) of the lifting adjusting mechanism are positioned on the left side, the left end standard block (12) is provided with a guide cavity (44), a guide roller (45) is rotatably arranged in the guide cavity (44), the guide roller (45) winds the soft rope (11), and the soft rope (11) passes through the guide cavity (44).
6. The power generation amount prediction line graph display device for a photovoltaic power generation station according to claim 1, wherein: the soft rope (11) passes through a rope passing hole formed in the middle standard block (41), a plurality of concave holes are formed in the hole wall of the rope passing hole, balls (47) are arranged in a jogged mode, and the balls (47) are in contact with the soft rope (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210958502.XA CN115331576B (en) | 2022-08-09 | 2022-08-09 | Generating capacity prediction line diagram display device for photovoltaic power station |
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| CN202210958502.XA CN115331576B (en) | 2022-08-09 | 2022-08-09 | Generating capacity prediction line diagram display device for photovoltaic power station |
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| CN115331576B true CN115331576B (en) | 2023-11-28 |
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| JP2009245128A (en) * | 2008-03-31 | 2009-10-22 | Dainippon Printing Co Ltd | Graph display device for time-series data |
| CN209729417U (en) * | 2018-11-20 | 2019-12-03 | 湖南汽车工程职业学院 | A kind of industrial and commercial administration sales volume displaying device |
| CN112634675A (en) * | 2021-01-05 | 2021-04-09 | 青岛黄海学院 | Display device for economics |
| CN216697571U (en) * | 2021-11-23 | 2022-06-07 | 周鹏 | Junior middle school mathematics broken line statistics board |
| CN216743688U (en) * | 2022-03-02 | 2022-06-14 | 陈海卫 | Surveying and mapping frame for building construction |
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2022
- 2022-08-09 CN CN202210958502.XA patent/CN115331576B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009245128A (en) * | 2008-03-31 | 2009-10-22 | Dainippon Printing Co Ltd | Graph display device for time-series data |
| CN209729417U (en) * | 2018-11-20 | 2019-12-03 | 湖南汽车工程职业学院 | A kind of industrial and commercial administration sales volume displaying device |
| CN112634675A (en) * | 2021-01-05 | 2021-04-09 | 青岛黄海学院 | Display device for economics |
| CN216697571U (en) * | 2021-11-23 | 2022-06-07 | 周鹏 | Junior middle school mathematics broken line statistics board |
| CN216743688U (en) * | 2022-03-02 | 2022-06-14 | 陈海卫 | Surveying and mapping frame for building construction |
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| CN115331576A (en) | 2022-11-11 |
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