CN117791326B - Combined photovoltaic transformer substation - Google Patents
Combined photovoltaic transformer substation Download PDFInfo
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- CN117791326B CN117791326B CN202410002689.5A CN202410002689A CN117791326B CN 117791326 B CN117791326 B CN 117791326B CN 202410002689 A CN202410002689 A CN 202410002689A CN 117791326 B CN117791326 B CN 117791326B
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000013016 damping Methods 0.000 claims description 51
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 36
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 31
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The invention relates to the technical field of photovoltaic substations, in particular to a combined photovoltaic substation, which comprises a substation cabinet body, wherein one side of the substation cabinet body is fixedly connected with a fixed box, an air outlet hole is formed in the fixed box, a first air inlet hole matched with the air outlet hole is formed in the substation cabinet body, an air suction fan is fixedly connected in the air outlet hole, a second air inlet hole is formed in the inner wall of the top of the fixed box, a baffle matched with the second air inlet hole is arranged at the top of the fixed box, the baffle is connected with the fixed box through a pressing unit, a filter screen and a rotating box are arranged in the fixed box, a movable seat is arranged between the filter screen and the rotating box, the filter screen is connected with the movable seat through an elastic piece, a pressing column penetrates through the filter screen, the pressing column is fixedly connected with the movable seat, and a spacing adjusting mechanism is arranged on the fixed box; dust is collected through the collecting box, a filter screen is not required to be cleaned manually, and the dust collecting box is convenient to use in practice.
Description
Technical Field
The invention relates to the technical field of photovoltaic substations, in particular to a combined photovoltaic substation.
The photovoltaic power station is a power generation system which is formed by utilizing solar energy and adopting special materials such as a crystalline silicon plate, an inverter and other electronic elements, is connected with a power grid and transmits power to the power grid. Among the prior art, chinese patent with publication No. CN210182787U discloses a photovoltaic substation of built-in dustproof dust collection cabinet device, through the dust cover of installation, avoid the dust to get into the cabinet inside of transformer substation, through the sucking pump bleed with the inside gaseous suction to the dust collection box of transformer substation cabinet, through the static stick of dust collection box inner wall installation to the air that contains the dust remove dust, wherein, when taking out the inside gaseous suction to the cabinet of transformer substation through the sucking pump, can accelerate the speed that outside air passes through the dust cover, lead to piling up more dust on the dust cover easily, the later stage clearance is comparatively inconvenient, exists certain limitation.
Disclosure of Invention
Therefore, the invention aims to provide a combined photovoltaic transformer substation, which solves the problems that more dust is accumulated on a dust cover easily and later cleaning is inconvenient.
Based on the above object, the invention provides a combined photovoltaic transformer substation, which comprises a transformer substation cabinet body, one side of the transformer substation cabinet body is fixedly connected with a fixed box, an air outlet hole is formed in the fixed box, a first air inlet hole matched with the air outlet hole is formed in the transformer substation cabinet body, an air suction fan is fixedly connected in the air outlet hole, a second air inlet hole is formed in the inner wall of the top of the fixed box, a baffle matched with the second air inlet hole is arranged at the top of the fixed box, the baffle and the fixed box are connected through a pressing unit, a filter screen and a rotating box are arranged in the fixed box, a movable seat is arranged between the filter screen and the rotating box, the filter screen and the movable seat are connected through an elastic piece, the filter screen penetrates through a pressing column, the pressing column and the movable seat are fixedly connected, a distance adjusting mechanism is arranged on the fixed box, a damping rotating structure matched with the rotating box is arranged on the fixed box, support columns are respectively fixedly connected on two sides of the rotating box, a first fixing frame is arranged on one side of the support column, a second fixing frame is fixedly connected with the inner wall of the fixed box, a turnover stop lock structure matched with the support column is arranged on the first fixing frame, a material collecting plate is arranged on the inner wall of the bottom of the fixed box, a guide plate is connected with a material collecting plate in an inverted shape, and the material collecting box is fixedly connected with the material collecting plate is arranged on the material collecting box, and is matched with the material collecting plate arranged.
Optionally, the upset locking structure includes two fixed mounting retaining plates on first mount, rotate on the first mount and be connected with two first pivots, fixedly connected with is used for the limiting plate of spacing support column position in the first pivot, and the limiting plate is L shape structure, fixedly connected with first gear in the first pivot, one side of first gear is equipped with first pinion rack, first pinion rack meshes with first gear mutually, first pinion rack and first mount pass through the guide and connect, fixedly connected with first supporting part on the first pinion rack, be equipped with on the movable seat with first supporting part matched with toggle mechanism, limiting plate and first mount pass through the magnetism and inhale the locator and connect.
Optionally, the toggle mechanism includes four fixed mounting in the backup pad of movable seat bottom, rotate in the backup pad and be connected with the second pivot, fixedly connected with in the second pivot with first supporting part matched with dials the board, the outside fixed cover of second pivot is equipped with the second gear, one side of backup pad is equipped with the second pinion rack with second gear engaged with, fixedly connected with second supporting part on the second pinion rack, it has two first guide posts to run through on the second supporting part, fixedly connected with two third supporting parts in the backup pad, the both ends of first guide post respectively with two third supporting part fixed connection, the outside cover of first guide post is equipped with two reset springs, reset spring's both ends respectively with third supporting part and second supporting part fixed connection.
Optionally, the guide piece includes fixed mounting on first pinion rack movable block, runs through on the movable block has the second guide post, and the both ends of second guide post are connected with first mount through first connecting plate respectively, and the movable block is kept away from one side of first pinion rack and is contacted with first mount.
Optionally, the magnetic locator includes fixed mounting magnet on the limiting plate, and the both sides of magnet are equipped with first iron piece and second iron piece respectively, first iron piece and second iron piece respectively with first mount fixed connection.
When the damping rotating structure drives the rotating box to rotate to a preset position, the supporting column on the rotating box is contacted with one of the stop plates, so that the rotating box is stopped after moving to the preset position, the movable seat is driven to move by the interval adjusting mechanism, the movable seat drives the supporting plate and the shifting plate to move vertically, when the shifting plate is contacted with the first supporting part, the shifting plate pushes the first supporting part to move along with the continuous movement of the movable seat, the first supporting part drives the first gear and the first rotating shaft to rotate through the first toothed plate, the first gear drives the limiting plate to rotate, the magnet on the limiting plate is not contacted with the first iron block any more, the final limiting plate is contacted with the supporting column, the positions of the two sides of the limiting plate and the stop plate limit the supporting column are used for preventing the rotating box from rotating relative to the fixed box, and at the moment, the magnet and the second iron block are magnetically attracted, the first supporting part and the first toothed plate stop moving, the second gear drives the second toothed plate and the second supporting part to move vertically, the reset spring is in a deformed state, when the poking plate passes through one side of the first supporting part, the reset spring drives the second supporting part and the second toothed plate to move reversely, so that the second toothed plate drives the second gear and the second rotating shaft to rotate reversely, the poking plate is reset to an initial position, when the rotating box is required to be driven to rotate, the movable seat is driven to move towards the rotating box by a spacing adjusting mechanism, the poking plate presses the first supporting part again, so that the first supporting part drives the first gear and the first rotating shaft to rotate reversely by the first toothed plate, after the movable seat moves to a preset position, the limiting plate is not contacted with the supporting column any more, the limitation on the positions of the supporting column and the rotating box is relieved, the rotary box can be driven to rotate again through the damping rotating structure, so that the filter screen rotates along with the rotary box.
Optionally, interval adjustment mechanism is including fixing the support of installing in the fixed box both sides respectively, run through on the rotatory case and have the third pivot of swivelling joint, the both ends of third pivot run through fixed box and support respectively, the junction of third pivot and support is equipped with the bearing, fixedly connected with unipolar motor on one of them support, the output of unipolar motor and the one end fixed connection of third pivot, the outside fixed cover of third pivot is equipped with first bevel gear, be equipped with the second bevel gear with first bevel gear engaged with in the rotatory case, fixedly connected with lead screw on the second bevel gear, the lead screw runs through rotatory case and movable seat, the junction of lead screw and rotatory case is equipped with the bearing, the connected mode of lead screw and movable seat is threaded connection, run through on the movable seat has the third guide post, third guide post and rotatory case fixed connection, the outside fixed cover of pressing the post is equipped with the sealing ring.
Optionally, the damping rotating structure includes the first support cover of respectively fixed mounting in the rotatory case both sides, and the outside of third pivot is located to first support cover, the fixed cover in both ends of third pivot is equipped with first damping dish respectively, the one end fixedly connected with second damping dish that rotatory case was kept away from to first support cover, the second damping dish is run through to the third pivot, and first damping dish and second damping dish contact, the both ends of third pivot are equipped with the second support cover respectively to the cover, the second support cover runs through the rotatory case, the junction of second support cover and rotatory case is equipped with the bearing, second support cover and second damping dish are connected through a plurality of second connecting plates.
Optionally, the elastic component includes fixed mounting in the movable frame that the filter screen is close to movable seat one side, fixedly connected with first slider on the movable frame, and the outside cover of first slider is equipped with the uide bushing, uide bushing and movable seat fixed connection, and first slider and movable seat pass through first compression spring and connect.
Optionally, shake material mechanism including setting up the control box in the collecting box, the bottom of control box and fixed box is connected through the fourth connecting plate, be equipped with the third support cover in the control box, third support cover and stock guide fixed connection, fixedly connected with a plurality of fixed plates in the third support cover, the bottom of fixed plate and the bottom inner wall of control box pass through second compression spring and connect, it has two striking framves to run through on the stock guide, fixedly connected with biax motor in the control box, two output of biax motor are fixedly connected with fourth pivot respectively, the one end fixedly connected with cam of biax motor is kept away from to the fourth pivot, and the top of cam contacts with the bottom of striking frame, the below of fourth pivot is equipped with the layer board, layer board and stock guide are connected through the third connecting plate, the top of layer board is equipped with promotes the post, promote post and fourth pivot fixed connection, fixedly connected with and collecting cover that collects hole matched with in the fixed box, collecting box and fixed box pass through bolted connection.
Optionally, the pressing unit includes a plurality of fixed mounting in the second mount at fixed case top, sets up flutedly on the second mount, is equipped with the second slider in the recess, and the top fixed connection of second slider and baffle, the top of second slider and the top inner wall of recess pass through third compression spring and connect.
The invention has the beneficial effects that: when the filter screen needs to be cleaned, the movable seat is driven to move downwards through the interval adjusting mechanism so that the filter screen and the pressing column move downwards, the pressing unit pushes the baffle plate to press on the top of the fixed box again so that the second air inlet hole is closed, after the movable seat descends to a preset position, the rotary box and the movable seat are driven to rotate by one hundred eighty degrees through the damping rotating structure so that the filter screen moves to the upper part of the collecting hole, the movable seat is driven to move downwards through the interval adjusting mechanism, the filter screen slides into the collecting hole, one side of the filter screen with dust faces downwards, the filter screen is supported through the supporting bar, meanwhile, the pressing column drives the material guide plate to move downwards so that the collecting hole is opened, the filter screen and the material guide plate shake through the shaking mechanism so that dust on the filter screen shakes off on the material guide plate and slides into the collecting box through shaking, and the dust is collected through the collecting box without manually cleaning the filter screen, so that the filter screen is convenient to be used in practice.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the invention and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the inside of the stationary box according to the embodiment of the present invention;
FIG. 3 is a schematic view of a baffle plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a spacing adjustment mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of the interior of the rotary case according to the embodiment of the present invention;
FIG. 6 is a schematic diagram of a second damping disk according to an embodiment of the present invention;
FIG. 7 is a schematic view showing the structure of a support plate according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a first fixing frame according to an embodiment of the present invention;
FIG. 9 is a schematic view of the structure of the control box according to the embodiment of the present invention;
fig. 10 is a schematic structural view of an impact frame according to an embodiment of the present invention.
Marked in the figure as:
1. A substation cabinet body; 2. a fixed box; 3. a first air inlet hole; 4. an air outlet hole; 5. an air extraction fan; 6. a second air inlet hole; 7. a baffle; 8.a filter screen; 9. a rotating box; 10. a movable seat; 11. a support column; 12. a first fixing frame; 13. a stop plate; 14. a first rotating shaft; 15. a limiting plate; 16. a first gear; 17. a first toothed plate; 18.a first support portion; 19. a poking plate; 20. a second rotating shaft; 21. a second gear; 22. a support plate; 23. a second toothed plate; 24. a second supporting part; 25. a first guide post; 26. a return spring; 27. a third supporting part; 28. a movable block; 29. a second guide post; 30. a first connection plate; 31. a magnet; 32. a first iron block; 33. a second iron block; 34. a collection hole; 35. a material guide plate; 36. a collection box; 37. a third rotating shaft; 38. a bracket; 39. a single-shaft motor; 40. a first bevel gear; 41. a second bevel gear; 42. a screw rod; 43. a third guide post; 44. pressing the column; 45. a seal ring; 46. a first support sleeve; 47. a first damping disk; 48. a second damping disk; 49. a second support sleeve; 50. a second connecting plate; 51. a movable frame; 52. a first slider; 53. a guide sleeve; 54. a first compression spring; 55. a collection cover; 56. a support bar; 57. a control box; 58. a third support sleeve; 59. a fixing plate; 60. a second compression spring; 61. a strike frame; 62. a biaxial motor; 63. a fourth rotating shaft; 64. a cam; 65. a supporting plate; 66. a third connecting plate; 67. pushing the column; 68. a fourth connecting plate; 69. the second fixing frame; 70. a groove; 71. a second slider; 72. and a third compression spring.
Detailed Description
The present invention will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent.
The combined photovoltaic substation provided in this embodiment, as shown in fig. 1 to 10, comprises a substation cabinet body 1, one side of the substation cabinet body 1 is fixedly connected with a fixed box 2, an air outlet hole 4 is formed on the fixed box 2, a first air inlet hole 3 matched with the air outlet hole 4 is formed on the substation cabinet body 1, an air exhaust fan 5 is fixedly connected in the air outlet hole 4, a second air inlet hole 6 is formed on the inner wall of the top of the fixed box 2, a baffle 7 matched with the second air inlet hole 6 is arranged on the top of the fixed box 2, the baffle 7 is connected with the fixed box 2 through a pressing unit, a filter screen 8 and a rotating box 9 are arranged in the fixed box 2, a movable seat 10 is arranged between the filter screen 8 and the rotating box 9, the filter screen 8 is connected with the movable seat 10 through an elastic piece, a pressing column 44 is penetrated on the filter screen 8, the pressing column 44 is fixedly connected with the movable seat 10, a distance adjusting mechanism is arranged on the fixed box 2, the rotary box 9 is connected with the movable seat 10 through a spacing adjusting mechanism, a damping rotating structure matched with the rotary box 9 is arranged on the fixed box 2, support columns 11 are fixedly connected to two sides of the rotary box 9 respectively, a first fixing frame 12 is arranged on one side of each support column 11, the first fixing frame 12 is fixedly connected with the inner wall of the fixed box 2, a turnover stop locking structure matched with each support column 11 is arranged on the first fixing frame 12, a collecting hole 34 is formed in the inner wall of the bottom of the fixed box 2, a supporting bar 56 used for supporting a filter screen 8 is fixedly connected to the inner wall of the collecting hole 34, a collecting box 36 is fixedly connected to the bottom of the fixed box 2, a guide plate 35 matched with the collecting hole 34 is arranged in the collecting box 36, the guide plate 35 is of an inverted V-shaped structure, and a shaking mechanism matched with the guide plate 35 and the filter screen 8 respectively is arranged on the fixed box 2; when the filter screen 8 needs to be cleaned, the movable seat 10 is driven to move downwards through the interval adjusting mechanism so as to enable the filter screen 8 and the pressing column 44 to move downwards, the pressing unit pushes the baffle 7 to press on the top of the fixed box 2 again so as to enable the second air inlet hole 6 to be closed, after the movable seat 10 descends to a preset position, the rotary box 9 and the movable seat 10 are driven to rotate one hundred eighty degrees through the damping rotating structure so as to enable the filter screen 8 to move to the upper side of the collecting hole 34, the movable seat 10 is driven to move downwards through the interval adjusting mechanism, the filter screen 8 slides into the collecting hole 34, one side of the filter screen 8 with dust faces downwards, the filter screen 8 is supported through the supporting bar 56, meanwhile, the pressing column 44 drives the guide plate 35 to move downwards so as to enable the collecting hole 34 to be opened, the filter screen 8 and the guide plate 35 are driven to shake through the shaking mechanism so as to enable dust on the filter screen 8 to shake off on the guide plate 35, the dust on the guide plate 35 slides into the collecting box 36 through shaking, the dust is collected through the collecting box 36, manual work is not needed, and the filter screen 8 is cleaned, so that the actual use is convenient.
In some alternative embodiments, as shown in fig. 4, 7 and 8, the turnover locking structure comprises two locking plates 13 fixedly installed on a first fixing frame 12, two first rotating shafts 14 are rotatably connected on the first fixing frame 12, a limiting plate 15 for limiting the position of a supporting column 11 is fixedly connected on the first rotating shafts 14, the limiting plate 15 is in an L-shaped structure, a first gear 16 is fixedly connected on the first rotating shafts 14, a first toothed plate 17 is arranged on one side of the first gear 16, the first toothed plate 17 is meshed with the first gear 16, the first toothed plate 17 and the first fixing frame 12 are connected through a guide piece, a first supporting part 18 is fixedly connected on the first toothed plate 17, a toggle mechanism matched with the first supporting part 18 is arranged on a movable seat 10, the limiting plate 15 and the first fixing frame 12 are connected through a magnetic attraction positioner, the toggle mechanism comprises four supporting plates 22 fixedly installed at the bottom of the movable seat 10, the second rotating shaft 20 is rotationally connected on the supporting plate 22, the shifting plate 19 matched with the first supporting part 18 is fixedly connected on the second rotating shaft 20, a second gear 21 is fixedly sleeved outside the second rotating shaft 20, one side of the supporting plate 22 is provided with a second toothed plate 23 meshed with the second gear 21, the second toothed plate 23 is fixedly connected with a second supporting part 24, two first guide posts 25 penetrate through the second supporting part 24, two third supporting parts 27 are fixedly connected on the supporting plate 22, two ends of the first guide posts 25 are fixedly connected with the two third supporting parts 27 respectively, two return springs 26 are sleeved outside the first guide posts 25, two ends of each return spring 26 are fixedly connected with the third supporting parts 27 and the second supporting parts 24 respectively, each guide piece comprises a movable block 28 fixedly installed on the first toothed plate 17, a second guide post 29 penetrates through the movable block 28, two ends of the second guide post 29 are respectively connected with the first fixed frame 12 through a first connecting plate 30, one side, far away from the first toothed plate 17, of the movable block 28 is contacted with the first fixed frame 12, the magnetic attraction positioner comprises a magnet 31 fixedly arranged on the limiting plate 15, two sides of the magnet 31 are respectively provided with a first iron block 32 and a second iron block 33, and the first iron block 32 and the second iron block 33 are respectively fixedly connected with the first fixed frame 12;
When the damping rotating structure drives the rotating box 9 to rotate to a preset position, the supporting column 11 on the rotating box 9 is contacted with one of the stop plates 13, so that the rotating box 9 stops after moving to the preset position, the movable seat 10 is driven by the interval adjusting mechanism to move, the movable seat 10 drives the supporting plate 22 and the shifting plate 19 to move vertically, when the shifting plate 19 is contacted with the first supporting part 18, the shifting plate 19 pushes the first supporting part 18 to move along with the continuous movement of the movable seat 10, the first supporting part 18 drives the first gear 16 and the first rotating shaft 14 to rotate through the first toothed plate 17, the first gear 16 drives the limiting plate 15 to rotate, the magnet 31 on the limiting plate 15 is not contacted with the first iron block 32 any more, the limiting plate 15 is finally contacted with the supporting column 11, the positions of the two sides of the limiting plate 11 are limited by the limiting plate 15 and the stop plate 13, the rotating box 9 is prevented from rotating relative to the fixed box 2, and at this time, the magnet 31 and the second iron block 33 magnetically attract each other, the first supporting portion 18 and the first toothed plate 17 stop moving, along with the continuous movement of the movable seat 10, the inclination angle of the shifting plate 19 changes, the shifting plate 19 drives the second rotating shaft 20 and the second gear 21 to rotate, the second gear 21 drives the second toothed plate 23 and the second supporting portion 24 to move vertically, the return spring 26 is in a deformed state, when the shifting plate 19 slides from one side of the first supporting portion 18, the return spring 26 drives the second supporting portion 24 and the second toothed plate 23 to move reversely, so that the second toothed plate 23 drives the second gear 21 and the second rotating shaft 20 to rotate reversely, so that the shifting plate 19 returns to the initial position, when the rotating box 9 needs to be driven to rotate, the movable seat 10 is driven to move towards the rotating box 9 by the spacing adjustment mechanism, the shifting plate 19 presses the first supporting portion 18 again, so that the first supporting portion 18 drives the first gear 16 and the first rotating shaft 14 to reversely rotate through the first toothed plate 17, when the movable seat 10 moves to a preset position, the limiting plate 15 is not contacted with the supporting column 11 any more, the limitation on the positions of the supporting column 11 and the rotating box 9 is released, and the rotating box 9 can be driven to rotate again through the damping rotating structure, so that the filter screen 8 rotates along with the rotating box 9.
In some alternative embodiments, as shown in fig. 2, 3, 4, 5 and 6, the spacing adjustment mechanism includes a support 38 fixedly installed at two sides of the fixed box 2, a third rotating shaft 37 rotatably connected to the rotating box 9 is penetrated through the rotating box 9, two ends of the third rotating shaft 37 respectively penetrate through the fixed box 2 and the support 38, a bearing is arranged at a connection position between the third rotating shaft 37 and the support 38, a single-shaft motor 39 is fixedly connected to one support 38, an output end of the single-shaft motor 39 is fixedly connected with one end of the third rotating shaft 37, a first bevel gear 40 is fixedly sleeved outside the third rotating shaft 37, a second bevel gear 41 meshed with the first bevel gear 40 is arranged in the rotating box 9, a screw 42 is fixedly connected to the second bevel gear 41, the screw 42 penetrates through the rotating box 9 and the movable seat 10, a bearing is arranged at a connection position between the screw 42 and the rotating box 9, the screw 42 and the movable seat 10 are connected in a threaded manner, the movable seat 10 is penetrated with a third guide post 43, the third guide post 43 is fixedly connected with the rotary box 9, a sealing ring 45 is fixedly sleeved outside the pressing post 44, the damping rotating structure comprises a first supporting sleeve 46 fixedly installed at two sides of the rotary box 9 respectively, the first supporting sleeve 46 is sleeved outside a third rotating shaft 37, two ends of the third rotating shaft 37 are fixedly sleeved with a first damping disc 47 respectively, one end of the first supporting sleeve 46 far away from the rotary box 9 is fixedly connected with a second damping disc 48, the third rotating shaft 37 penetrates through the second damping disc 48, the first damping disc 47 is contacted with the second damping disc 48, two ends of the third rotating shaft 37 are sleeved with a second supporting sleeve 49 respectively, the second supporting sleeve 49 penetrates through the rotary box 9, a bearing is arranged at the joint of the second supporting sleeve 49 and the rotary box 9, the second supporting sleeve 49 is connected with the second damping disc 48 through a plurality of second connecting plates 50, the elastic piece comprises a movable frame 51 fixedly arranged on one side of the filter screen 8, which is close to the movable seat 10, a first sliding block 52 is fixedly connected to the movable frame 51, a guide sleeve 53 is sleeved outside the first sliding block 52, the guide sleeve 53 is fixedly connected with the movable seat 10, the first sliding block 52 is connected with the movable seat 10 through a first compression spring 54, the pressing unit comprises a plurality of second fixing frames 69 fixedly arranged on the top of the fixed box 2, a groove 70 is formed in the second fixing frames 69, a second sliding block 71 is arranged in the groove 70, the second sliding block 71 is fixedly connected with the top of the baffle 7, and the top of the second sliding block 71 is connected with the top inner wall of the groove 70 through a third compression spring 72;
the third rotating shaft 37 is driven to rotate by the single-shaft motor 39, the third rotating shaft 37 drives the first damping disk 47 to rotate, the first damping disk 47 drives the second damping disk 48 to rotate by friction force, the second damping disk 48 drives the first supporting sleeve 46 and the rotating box 9 to rotate, when the rotating box 9 rotates to a preset position, the positions of the supporting column 11 and the rotating box 9 are limited by the turnover stopping locking structure so as to stop rotating the rotating box 9, the first damping disk 47 cannot drive the second damping disk 48 and the first supporting sleeve 46 to rotate by friction force along with the continuous rotation of the first damping disk 47, meanwhile, the third rotating shaft 37 drives the first bevel gear 40 to rotate, the first bevel gear 40 drives the screw rod 42 to rotate by friction force, the screw rod 42 can drive the movable seat 10 to move relative to the rotating box 9, when the filter screen 8 contacts with the top inner wall of the fixed box 2, along with the continuous movement of the movable seat 10, the guide sleeve 53 slides relative to the first sliding block 52, the first compression spring 54 is in a compressed state, the first sliding block 52 and the movable frame 51 are applied with pressure through the first compression spring 54 so that the filter screen 8 is tightly attached to the inner wall of the top of the fixed box 2, meanwhile, the pressing post 44 drives the baffle 7 to move upwards, the second sliding block 71 slides in the groove 70, the third compression spring 72 is in a compressed state, after the movable seat 10 and the pressing post 44 move to a preset height, the sealing ring 45 is in contact with the filter screen 8, the penetrating position of the pressing post 44 and the filter screen 8 is sealed through the sealing ring 45, when the movable seat 10 moves downwards, the pressing post 44 does not support the baffle 7 any more, and the third compression spring 72 drives the baffle 7 to move downwards so that the baffle 7 is tightly attached to the top of the fixed box 2 again, and the second air inlet hole 6 can be closed.
In some alternative embodiments, as shown in fig. 2, 9 and 10, the material shaking mechanism comprises a control box 57 arranged in a collecting box 36, the bottoms of the control box 57 and a fixed box 2 are connected through a fourth connecting plate 68, a third supporting sleeve 58 is arranged in the control box 57, the third supporting sleeve 58 is fixedly connected with a material guiding plate 35, a plurality of fixed plates 59 are fixedly connected in the third supporting sleeve 58, the bottoms of the fixed plates 59 and the bottom inner wall of the control box 57 are connected through a second compression spring 60, two impact frames 61 penetrate through the material guiding plate 35, a double-shaft motor 62 is fixedly connected in the control box 57, two output ends of the double-shaft motor 62 are respectively fixedly connected with a fourth rotating shaft 63, one end of the fourth rotating shaft 63 far away from the double-shaft motor 62 is fixedly connected with a cam 64, the top of the cam 64 is contacted with the bottom of the impact frame 61, a pushing post 67 is arranged below the fourth rotating shaft 63, the supporting plate 65 is connected with the material guiding plate 35 through a third connecting plate 66, the pushing post 67 is fixedly connected with the fourth rotating shaft 63, the inner wall of the fixed box 2 is fixedly connected with the collecting box 34 and the collecting box is matched with the collecting box 34 through a bolt 55, and the collecting box is fixedly connected with the collecting box 34 through the collecting box 2; the movable seat 10 is driven to move downwards through the interval adjusting mechanism, the filter screen 8 slides into the collecting hole 34, the filter screen 8 is supported through the supporting bar 56, meanwhile, the pressing column 44 drives the material guide plate 35 to move downwards, so that the collecting hole 34 is opened, meanwhile, the fixed plate 59, the supporting plate 65 and the third connecting plate 66 move downwards along with the material guide plate 35, the second compression spring 60 is in a compressed state, when the material guide plate 35 stops moving downwards, the fourth rotating shaft 63 and the cam 64 are driven to rotate through the double-shaft motor 62, the cam 64 drives the impact frame 61 to shake vertically, the impact frame 61 impacts the bottom of the filter screen 8, so that the filter screen 8 shakes vertically, meanwhile, the fourth rotating shaft 63 drives the pushing column 67 to rotate, so that the pushing column 67 periodically impacts the top of the supporting plate 65, the third connecting plate 66 and the material guide plate 35 shake vertically, dust on the filter screen 8 shakes down on the material guide plate 35, dust on the material guide plate 35 slides into the collecting box 36 through shaking, and dust is collected through the collecting box 36.
Working principle: the rotary box 9 is driven to rotate through the damping rotary structure so as to enable the filter screen 8 to rotate below the second air inlet hole 6, after the filter screen 8 rotates to a preset position, the movable seat 10 is driven to move upwards through the interval adjusting mechanism so as to enable the movable seat 10 and the pressing column 44 to move upwards, when the top of the filter screen 8 contacts with the inner wall of the top of the fixed box 2, the top end of the pressing column 44 is inserted into the second air inlet hole 6, along with the continuous upward movement of the movable seat 10, the pressing column 44 pushes the baffle 7 to move upwards relative to the fixed box 2 so as to enable the second air inlet hole 6 to be opened, the air suction fan 5 is started, the air suction fan 5 pumps outside air into the fixed box 2 through the second air inlet hole 6 and the filter screen 8, the air after filtration enters the transformer substation cabinet body 1 through the first air inlet hole 3 and the second air outlet hole 4, the flow of the air in the transformer substation cabinet body 1 is accelerated, when the filter screen 8 is required to be cleaned, the movable seat 10 is driven to move downwards through the interval adjusting mechanism so as to enable the filter screen 8 and the pressing column 44 to move downwards, the pressing unit pushes the baffle 7 to be pressed on the top of the fixed box 2 again so as to enable the second air inlet 6 to be closed, after the movable seat 10 is lowered to a preset position, the rotary box 9 and the movable seat 10 are driven to rotate for one hundred eighty degrees through the damping rotating structure so as to enable the filter screen 8 to move to the upper part of the collecting hole 34, the movable seat 10 is driven to move downwards through the interval adjusting mechanism, the filter screen 8 slides into the collecting hole 34, one side of the filter screen 8 with dust faces downwards, the filter screen 8 is supported through the supporting bar 56, meanwhile, the pressing column 44 drives the guide plate 35 to move downwards so as to enable the collecting hole 34 to be opened, the filter screen 8 and the guide plate 35 are driven to shake through the shaking mechanism, the dust on the filter screen 8 is shaken off on the material guide plate 35, the dust on the material guide plate 35 slides into the collecting box 36 through shaking, the dust is collected through the collecting box 36, after the filter screen 8 is cleaned, the steps are operated reversely, so that the filter screen 8 is contacted with the inner wall of the top of the fixed box 2 again, the baffle 7 is driven to move upwards through the pressing column 44 again, the second air inlet 6 is opened, the inside of the transformer substation cabinet body 1 can be cooled again, the filter screen 8 is not cleaned manually, and the actual use is convenient;
when the damping rotating structure drives the rotating box 9 to rotate to a preset position, the supporting column 11 on the rotating box 9 is contacted with one of the stop plates 13, so that the rotating box 9 stops after moving to the preset position, the movable seat 10 is driven by the interval adjusting mechanism to move, the movable seat 10 drives the supporting plate 22 and the shifting plate 19 to move vertically, when the shifting plate 19 is contacted with the first supporting part 18, the shifting plate 19 pushes the first supporting part 18 to move along with the continuous movement of the movable seat 10, the first supporting part 18 drives the first gear 16 and the first rotating shaft 14 to rotate through the first toothed plate 17, the first gear 16 drives the limiting plate 15 to rotate, the magnet 31 on the limiting plate 15 is not contacted with the first iron block 32 any more, the limiting plate 15 is finally contacted with the supporting column 11, the positions of the two sides of the limiting plate 11 are limited by the limiting plate 15 and the stop plate 13, the rotating box 9 is prevented from rotating relative to the fixed box 2, and at this time, the magnet 31 and the second iron block 33 magnetically attract each other, the first supporting portion 18 and the first toothed plate 17 stop moving, along with the continuous movement of the movable seat 10, the inclination angle of the shifting plate 19 changes, the shifting plate 19 drives the second rotating shaft 20 and the second gear 21 to rotate, the second gear 21 drives the second toothed plate 23 and the second supporting portion 24 to move vertically, the return spring 26 is in a deformed state, when the shifting plate 19 slides from one side of the first supporting portion 18, the return spring 26 drives the second supporting portion 24 and the second toothed plate 23 to move reversely, so that the second toothed plate 23 drives the second gear 21 and the second rotating shaft 20 to rotate reversely, so that the shifting plate 19 returns to the initial position, when the rotating box 9 needs to be driven to rotate, the movable seat 10 is driven to move towards the rotating box 9 by the spacing adjustment mechanism, the shifting plate 19 presses the first supporting portion 18 again, so that the first supporting part 18 drives the first gear 16 and the first rotating shaft 14 to reversely rotate through the first toothed plate 17, when the movable seat 10 moves to a preset position, the limiting plate 15 is not contacted with the supporting column 11 any more, the limitation on the positions of the supporting column 11 and the rotating box 9 is released, and the rotating box 9 can be driven to rotate again through the damping rotating structure, so that the filter screen 8 rotates along with the rotating box 9;
The third rotating shaft 37 is driven to rotate by the single-shaft motor 39, the third rotating shaft 37 drives the first damping disk 47 to rotate, the first damping disk 47 drives the second damping disk 48 to rotate by friction force, the second damping disk 48 drives the first supporting sleeve 46 and the rotating box 9 to rotate, when the rotating box 9 rotates to a preset position, the positions of the supporting column 11 and the rotating box 9 are limited by the turnover stopping locking structure so as to stop rotating the rotating box 9, the first damping disk 47 cannot drive the second damping disk 48 and the first supporting sleeve 46 to rotate by friction force along with the continuous rotation of the first damping disk 47, meanwhile, the third rotating shaft 37 drives the first bevel gear 40 to rotate, the first bevel gear 40 drives the screw rod 42 to rotate by friction force, the screw rod 42 can drive the movable seat 10 to move relative to the rotating box 9, when the filter screen 8 contacts with the top inner wall of the fixed box 2, along with the continuous movement of the movable seat 10, the guide sleeve 53 slides relative to the first sliding block 52, the first compression spring 54 is in a compressed state, the first sliding block 52 and the movable frame 51 are applied with pressure through the first compression spring 54 so as to enable the filter screen 8 to be clung to the inner wall of the top of the fixed box 2, meanwhile, the pressing post 44 drives the baffle 7 to move upwards, the second sliding block 71 slides in the groove 70, the third compression spring 72 is in a compressed state, after the movable seat 10 and the pressing post 44 move to a preset height, the sealing ring 45 is in contact with the filter screen 8, the penetrating position of the pressing post 44 and the filter screen 8 is sealed through the sealing ring 45, when the movable seat 10 moves downwards, the pressing post 44 does not support the baffle 7 any more, and the third compression spring 72 drives the baffle 7 to move downwards so as to enable the baffle 7 to be clung to the top of the fixed box 2 again, and the second air inlet hole 6 can be closed;
The movable seat 10 is driven to move downwards through the interval adjusting mechanism, the filter screen 8 slides into the collecting hole 34, the filter screen 8 is supported through the supporting bar 56, meanwhile, the pressing column 44 drives the material guide plate 35 to move downwards, so that the collecting hole 34 is opened, meanwhile, the fixed plate 59, the supporting plate 65 and the third connecting plate 66 move downwards along with the material guide plate 35, the second compression spring 60 is in a compressed state, when the material guide plate 35 stops moving downwards, the fourth rotating shaft 63 and the cam 64 are driven to rotate through the double-shaft motor 62, the cam 64 drives the impact frame 61 to shake vertically, the impact frame 61 impacts the bottom of the filter screen 8, so that the filter screen 8 shakes vertically, meanwhile, the fourth rotating shaft 63 drives the pushing column 67 to rotate, so that the pushing column 67 periodically impacts the top of the supporting plate 65, the third connecting plate 66 and the material guide plate 35 shake vertically, dust on the filter screen 8 shakes down on the material guide plate 35, dust on the material guide plate 35 slides into the collecting box 36 through shaking, and dust is collected through the collecting box 36.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the invention is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the invention, the steps may be implemented in any order and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
Claims (7)
1. The utility model provides a combination formula photovoltaic substation, including transformer substation cabinet body (1), a serial communication port, one side fixedly connected with fixed box (2) of transformer substation cabinet body (1), set up venthole (4) on fixed box (2), set up on transformer substation cabinet body (1) with venthole (4) matched with first inlet port (3), fixedly connected with bleed fan (5) in venthole (4), second inlet port (6) have been seted up to the top inner wall of fixed box (2), the top of fixed box (2) is equipped with baffle (7) with second inlet port (6) matched with, baffle (7) and fixed box (2) are connected through pressing the unit, be equipped with filter screen (8) and rotary box (9) in fixed box (2), be equipped with movable seat (10) between filter screen (8) and rotary box (9), filter screen (8) are connected through the elastic component, run through on filter screen (8) have on pressing post (44) and movable seat (10) fixed connection, be equipped with interval adjustment mechanism on fixed box (2) and rotary box (9) are equipped with damping structure through pressing down on rotary box (9), the two sides of the rotary box (9) are fixedly connected with support columns (11) respectively, one side of each support column (11) is provided with a first fixing frame (12), the first fixing frame (12) is fixedly connected with the inner wall of the fixed box (2), the first fixing frame (12) is provided with a turnover stop locking structure matched with the support columns (11), the inner wall of the bottom of the fixed box (2) is provided with a collecting hole (34), the inner wall of the collecting hole (34) is fixedly connected with a supporting bar (56) used for supporting a filter screen (8), the bottom of the fixed box (2) is fixedly connected with a collecting box (36), a material guide plate (35) matched with the collecting hole (34) is arranged in the collecting box (36), the material guide plate (35) is of an inverted V-shaped structure, and the fixed box (2) is provided with a shaking mechanism respectively matched with the material guide plate (35) and the filter screen (8);
The turnover locking structure comprises two locking plates (13) fixedly mounted on a first fixing frame (12), two first rotating shafts (14) are rotatably connected to the first fixing frame (12), limiting plates (15) used for limiting the positions of supporting columns (11) are fixedly connected to the first rotating shafts (14), the limiting plates (15) are of L-shaped structures, first gears (16) are fixedly connected to the first rotating shafts (14), first toothed plates (17) are arranged on one sides of the first gears (16), the first toothed plates (17) are meshed with the first gears (16), the first toothed plates (17) are connected with the first fixing frame (12) through guide pieces, first supporting portions (18) are fixedly connected to the first toothed plates (17), toggle mechanisms matched with the first supporting portions (18) are arranged on movable bases (10), and the limiting plates (15) are connected with the first fixing frames (12) through magnetic positioners;
The toggle mechanism comprises four support plates (22) fixedly arranged at the bottom of the movable seat (10), a second rotating shaft (20) is rotatably connected to the support plates (22), toggle plates (19) matched with the first support parts (18) are fixedly connected to the second rotating shaft (20), second gears (21) are fixedly sleeved outside the second rotating shaft (20), second toothed plates (23) meshed with the second gears (21) are arranged on one sides of the support plates (22), second support parts (24) are fixedly connected to the second toothed plates (23), two first guide columns (25) penetrate through the second support parts (24), two third support parts (27) are fixedly connected to the support plates (22), two ends of the first guide columns (25) are respectively fixedly connected with the two third support parts (27), two reset springs (26) are sleeved outside the first guide columns (25), and two ends of each reset spring (26) are respectively fixedly connected with the third support parts (27) and the second support parts (24);
The utility model provides a rotatory case (9) is last to run through have third pivot (37) of swivelling joint, and the both ends of third pivot (37) run through fixed case (2) and support (38) respectively, and the junction of third pivot (37) and support (38) is equipped with the bearing, and fixedly connected with unipolar motor (39) on one of them support (38), the output of unipolar motor (39) and the one end fixed connection of third pivot (37), damping rotating structure is including first support cover (46) of respectively fixed mounting in rotatory case (9) both sides, and first support cover (46) cover is located the outside of third pivot (37), and the both ends of third pivot (37) are fixed the cover respectively and are equipped with first damping dish (47), and one end fixedly connected with second damping dish (48) of rotatory case (9) are kept away from to first support cover (46), and second damping dish (48) run through to third pivot (37), and first damping dish (47) and second damping dish (48) contact, and the both ends of third pivot (37) are equipped with second support cover (49) respectively, and second support cover (49) are equipped with a plurality of second damping cover (50) and are connected with second connecting plate (50) through the rotatory case (9).
2. The combined photovoltaic substation according to claim 1, characterized in that the guiding element comprises a movable block (28) fixedly mounted on the first toothed plate (17), a second guiding column (29) penetrates through the movable block (28), two ends of the second guiding column (29) are respectively connected with the first fixed frame (12) through a first connecting plate (30), and one side, far away from the first toothed plate (17), of the movable block (28) is contacted with the first fixed frame (12).
3. The combined photovoltaic substation according to claim 1, characterized in that the magnetic positioner comprises a magnet (31) fixedly mounted on the limiting plate (15), a first iron block (32) and a second iron block (33) are respectively arranged on two sides of the magnet (31), and the first iron block (32) and the second iron block (33) are respectively fixedly connected with the first fixing frame (12).
4. The combined photovoltaic substation according to claim 1, characterized in that the interval adjusting mechanism comprises brackets (38) fixedly installed on two sides of the fixed box (2), a third rotating shaft (37) rotatably connected with the rotating box (9) is penetrated through, two ends of the third rotating shaft (37) penetrate through the fixed box (2) and the brackets (38) respectively, a bearing is arranged at the joint of the third rotating shaft (37) and the brackets (38), a single-shaft motor (39) is fixedly connected to one bracket (38), the output end of the single-shaft motor (39) is fixedly connected with one end of the third rotating shaft (37), a first bevel gear (40) is fixedly sleeved outside the third rotating shaft (37), a second bevel gear (41) meshed with the first bevel gear (40) is arranged in the rotating box (9), a screw rod (42) is fixedly connected to the second bevel gear (41), the screw rod (42) penetrates through the rotating box (9) and the movable seat (10), a bearing is arranged at the joint of the screw rod (42) and the rotating box (9), the screw rod (42) is fixedly connected with one end of the movable seat (10) in a movable mode, and a third guide post (43) penetrates through the third guide post (43), a sealing ring (45) is fixedly sleeved outside the pressing column (44).
5. The combined photovoltaic substation according to claim 1, characterized in that the elastic piece comprises a movable frame (51) fixedly installed on one side, close to the movable seat (10), of the filter screen (8), a first sliding block (52) is fixedly connected to the movable frame (51), a guide sleeve (53) is sleeved outside the first sliding block (52), the guide sleeve (53) is fixedly connected with the movable seat (10), and the first sliding block (52) is connected with the movable seat (10) through a first compression spring (54).
6. The combined photovoltaic substation according to claim 1, characterized in that the material shaking mechanism comprises a control box (57) arranged in a collecting box (36), the bottoms of the control box (57) and a fixed box (2) are connected through a fourth connecting plate (68), a third supporting sleeve (58) is arranged in the control box (57), the third supporting sleeve (58) is fixedly connected with a material guide plate (35), a plurality of fixed plates (59) are fixedly connected in the third supporting sleeve (58), the bottoms of the fixed plates (59) and the bottom inner wall of the control box (57) are connected through a second compression spring (60), two impact frames (61) penetrate through the material guide plate (35), a double-shaft motor (62) is fixedly connected in the control box (57), two output ends of the double-shaft motor (62) are respectively fixedly connected with a fourth rotating shaft (63), one end of the fourth rotating shaft (63) far away from the double-shaft motor (62) is fixedly connected with a cam (64), the top of the cam (64) is contacted with the bottom of the impact frame (61), a guide post (65) is arranged below the fourth rotating shaft (63), the guide post (65) is connected with the fourth rotating shaft (65) and the fourth rotating shaft (67) is connected with the supporting plate (67), the inside of the fixed box (2) is fixedly connected with a collecting cover (55) matched with the collecting hole (34), and the collecting box (36) is connected with the fixed box (2) through bolts.
7. The combined photovoltaic substation according to claim 1, characterized in that the pressing unit comprises a plurality of second fixing frames (69) fixedly mounted at the top of the fixed box (2), grooves (70) are formed in the second fixing frames (69), second sliding blocks (71) are arranged in the grooves (70), the second sliding blocks (71) are fixedly connected with the tops of the baffle plates (7), and the tops of the second sliding blocks (71) are connected with the top inner walls of the grooves (70) through third compression springs (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410002689.5A CN117791326B (en) | 2024-01-02 | Combined photovoltaic transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410002689.5A CN117791326B (en) | 2024-01-02 | Combined photovoltaic transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117791326A CN117791326A (en) | 2024-03-29 |
| CN117791326B true CN117791326B (en) | 2024-06-07 |
Family
ID=
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