CN115424815B - Marine wind power transformer with protective structure - Google Patents
Marine wind power transformer with protective structure Download PDFInfo
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- CN115424815B CN115424815B CN202211105912.6A CN202211105912A CN115424815B CN 115424815 B CN115424815 B CN 115424815B CN 202211105912 A CN202211105912 A CN 202211105912A CN 115424815 B CN115424815 B CN 115424815B
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- 230000001681 protective effect Effects 0.000 title claims abstract description 61
- 230000008093 supporting effect Effects 0.000 claims abstract description 50
- 230000009471 action Effects 0.000 claims abstract description 47
- 230000000149 penetrating effect Effects 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000005484 gravity Effects 0.000 claims abstract description 11
- 239000010453 quartz Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 11
- 238000003860 storage Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002775 capsule Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/002—Arrangements provided on the transformer facilitating its transport
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a transformer with a protective structure for offshore wind power, which comprises supporting legs, wherein movable holes are formed in the supporting legs in a penetrating mode. According to the protective cover, the protective cover is arranged, the two fixing plates and the two fixing plates are correspondingly connected through the fixing parts by workers, so that the main body and the protective cover can be connected, all parts arranged at the top of the main body can be covered by the protective cover to carry out protective work, meanwhile, the workers can hold the hooks according to the actual situation, drive the transparent plate to move upwards through the connecting ropes, enable the transparent plate to move to the position corresponding to the protective cover to open the opening, rotate the hooks to enable the hooks to be inserted into the inner side of the rubber sleeve under the support of the insertion tube, firmly support the hooks through the rubber sleeve and the insertion tube, prevent the transparent plate from moving downwards under the action of gravity, and connect corresponding circuits with the high-voltage sleeve and the low-voltage sleeve through the opening, so that a protective structure is provided for facilities with exposed tops while the work is not affected.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a transformer with a protection structure for offshore wind power.
Background
The transformer is a device which is indispensable to offshore wind power, can perform transformation work on electric power generated by offshore wind power, is convenient to transfer or store electric power, has a high overall structure, and is exposed to the outside of top facilities, so that the traditional device is not perfect enough, has no structure capable of providing protection effect on the facilities exposed at the top of the main body, is dangerous, and can provide convenience for workers.
The existing transformer has the following defects:
1. patent document: CN217134185U, a power transformer with anti-theft mechanism, "including the transformer, transformer right side wall lower extreme fixedly connected with oil storage cabinet, transformer lower side wall right-hand member fixedly connected with oil outlet valve, transformer lower side wall fixedly connected with base, base left and right sides wall lower extreme all fixedly connected with flashing, two flashing lower extreme all sliding connection has the linking frame of looks adaptation, flashing with threaded connection has the bolt between the linking frame, two spring room has all been seted up to linking frame upper side wall, each group spring room upper side wall symmetry fixedly connected with fixed plate, compared with the prior art, the utility model even set up in the position that is not noticed, in the course of the work with excellent theftproof performance furthest avoids appearing transformer or the oil in the oil conservator by the people condition, traditional device is not perfect enough, does not make things convenient for the staff to remove the facility of this device, leads to the device to transfer position can be more troublesome.
2. Patent document: CN214226703U, a compact oil immersed transformer, "comprising an upper fuel tank, a lower fuel tank, a main body, a double water cooling pipe, a high-voltage outlet cable terminal connector, a low-voltage outlet cable terminal connector, a cooling circulating water inlet and outlet, a capsule port, a capsule and a porous partition plate; the upper fuel saving tank and the lower fuel saving tank are fixedly connected, and the main body is arranged on the lower fuel saving tank; the upper oil saving box is provided with a double water cooling pipe and a cooling circulating water inlet and outlet; the upper oil-saving box is isolated from the cooling area through a porous partition board and plays a role in placing capsules; the capsule opening is communicated with the atmosphere so as to play roles in expansion and contraction; the traditional device that the transformer is qualified through high-voltage outgoing cable terminal and low-voltage outgoing cable terminal and draws forth is not perfect enough, does not have the structure that can provide the guard action to the facility that main part top was exposed, and is dangerous.
3. Patent document: CN205016359U, a rectifier transformer with double-layer horizontal saturable reactor, comprising a base, a bottom layer horizontal saturable reactor arranged on the base, an upper layer reactor bracket arranged outside the bottom layer horizontal saturable reactor, and an upper layer horizontal saturable reactor arranged on the upper layer reactor bracket; and reactor cooling oil ways are arranged at the bottoms of the bottom layer horizontal type saturation reactors and the upper layer horizontal type saturation reactors. The rectifier transformer has compact integral structure, and reduces the occupied area of a factory building; the strict requirement of the production process on voltage change during the stage production of enterprises can be met; can satisfy demolish the saturation resistor when the whole production of enterprise, reduce rectifier transformer's loss, reduce rectifier transformer's noise, improve rectifier transformer power factor "traditional device is not perfect enough, does not have the facility that can make things convenient for the staff to annotate fluid in to the oil tank, leads to the staff to climb to the oil drum that is equipped with fluid when the eminence, and is more troublesome.
4. Patent document: CN209149921U, a transformer with pressure regulating function, comprising a transformer oil tank, a pressure switch, an inflator pump and a gas cylinder, wherein the top surface of the transformer oil tank is higher than the top surface of the transformer body, and the top of the transformer oil tank is provided with an air inlet and an air outlet; the pressure switch is arranged on the side wall of the transformer oil tank and is communicated with the air inlet; the inflator pump is arranged on the side wall of the transformer oil tank, is communicated with the air inlet and is electrically connected with the pressure switch; the inside of the gas cylinder is provided with stable gas, and the gas cylinder is communicated with the inflator pump. The transformer with the pressure regulating function provided by the utility model omits the oil storage cabinet, reduces the height of the transformer, effectively utilizes the installation space of the transformer, reduces the consumable of the transformer, omits the maintenance of the oil storage cabinet during the maintenance of the transformer, reduces the ascending operation of maintenance personnel, is not perfect enough in the traditional device, has no facility for conveniently storing the standby filter element, and causes the trouble that the worker needs to take the standby filter element to a place outside the device.
Disclosure of Invention
The utility model aims to provide a transformer with a protective structure for offshore wind power, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic winding and arranging device for the offshore wind power high-voltage coil comprises supporting legs, wherein movable holes are formed in the supporting legs in a penetrating mode;
the top of the supporting leg is provided with a main body, four groups of supporting frames are respectively arranged on two sides of the main body, one end of each two groups of supporting frames is provided with a hydraulic rod, the telescopic end of each hydraulic rod is provided with a bearing, the inside of each two bearings is provided with a rotating rod in a penetrating way, the outer side of each rotating rod is provided with a roller, and the rollers penetrate through the movable holes;
the protection casing has been placed at the top of main part, the fixed plate is installed to the both sides of protection casing and main part, the fixed plate is installed in the front of protection casing and main part, the mounting hole has been seted up in the inside run through of fixed plate and fixed plate, a plurality of transparent plates are installed at the inside run through top of protection casing, the triangle-shaped is installed to the one side that the protection casing was kept away from to the transparent plate, one side of protection casing runs through and installs the quartz plate.
Preferably, the inside of stabilizer blade runs through and has offered the fixed orifices, and the radiator is installed to front, back and both sides of main part, and low-voltage bushing is installed at the top of main part, and high-voltage bushing is located low-voltage bushing's one side.
Preferably, the front of main part is installed and is put oil pipe, and the valve is installed at the top of putting oil pipe, and the nameplate is installed to one side of radiator, and the fagging is located the back of nameplate, and the thermometer is installed to one side of fagging, and the backup pad is installed at the top of main part, and the backup pad is located high-pressure sleeve pipe and low-pressure sheathed tube back, and the support is installed at the top of backup pad, and the oil tank is installed at the top of support, and the top inclined plane of oil tank runs through installs the filling pipe, and the lid is installed to the outside screw thread of filling pipe, and the level gauge is installed to one side of oil tank, and the explosion-proof pipe is installed at the top of main part, and the explosion-proof pipe is located the top of oil tank, and the moisture absorber is installed with the oil tank connection to one side of support.
Preferably, the cannula is installed to the position department that corresponds the transparent plate in both sides of protection casing, and the gum cover is installed to the inboard of cannula, and the connecting rope is installed to the position department that the transparent plate was kept away from to the set square, and the couple is installed in the outside of connecting rope, and the through-hole has been seted up in the both sides of protection casing penetration, and the through-hole is located the front of every transparent plate.
Preferably, the fixing hole near the left side is positioned at the left side of the movable hole near the left side, and the fixing hole near the right side is positioned at the right side of the movable hole near the right side;
The high-voltage sleeve and the low-voltage sleeve are respectively provided with three parts;
the explosion-proof pipe is positioned between the high-voltage sleeve and the low-voltage sleeve close to the back;
the filling pipe is positioned at the position of the oil tank, which is deviated to the back;
the nameplate is arranged on the left side of the radiator close to the left side;
the quartz plate is positioned at the back of the transparent plate close to the back;
the back of the protective cover is provided with a through opening.
Preferably, a supporting block is installed on one side of the radiator close to the left side, a sleeve is installed on one side of the supporting block, a positioning column is installed on the back inner wall of the sleeve, a threaded ring is installed on the front face of the sleeve, a threaded cover is installed on the outer side threads of the threaded ring, and an oil purifier is installed on the right side of the main body.
Preferably, the spiral pillar is installed to one side of protection casing, and the spiral board is installed in the outside of spiral pillar, and the inside of spiral board runs through and installs the dwang, and the lantern ring is installed in the outside of dwang, and the net is propped to the bottom of lantern ring, and semicircle ring is installed at the back of spiral board, and the ring is installed in the outside of semicircle ring, and the stay cord is installed in the outside of ring, and the holding ring is installed in the other end outside of stay cord, and the spacing ring is installed to one side of protection casing, and the spacing ring is located the outside of stay cord.
Preferably, the working steps of the automatic winding and arranging device are as follows:
S1, a worker can push the main body according to the actual situation, the main body is supported by the bearing through the supporting frame and the hydraulic rod under the action of external force, the roller drives the rotating rod to rotate by taking the bearing as the circle center at the inner side of the movable hole under the action of the friction force and the external force with the ground, and the device can move to a proper position;
s2, a worker can stably install the support legs to the working place from the fixing holes by using the fixing parts, and all pipelines of the device are connected to electrify the device;
s3, a worker needs to correspondingly connect the two fixing plates with the two fixing plates from the mounting holes by using the fixing parts, so that the main body and the protective cover can be connected, the protective cover can cover all parts mounted on the top of the main body to carry out protective work, meanwhile, the worker can hold the hook according to the actual situation and drive the transparent plate to move upwards through the connecting rope, the transparent plate moves to a proper height to open an opening at the corresponding position of the protective cover, and rotates the hook to enable the transparent plate to be inserted into the inner side of the rubber sleeve under the support of the insertion tube, the hook is firmly supported by the rubber sleeve and the insertion tube to prevent the transparent plate from moving downwards under the action of gravity, and then corresponding lines are connected with the high-voltage sleeve and the low-voltage sleeve from the opened opening, so that the lines penetrate through the through holes and are connected with an external circuit, and meanwhile, the worker can observe the oil quantity in the oil tank through the quartz plate;
S4, then, a worker can put an oil drum filled with oil on the inner side of the supporting net through the lantern ring according to the actual situation, then climb to a high position to hold the holding ring to pull the pull rope, so that the pull rope can pull the rotary plate to rotate clockwise by taking the rotary column as the circle center through the circular ring and the semicircular ring under the action of external force, and meanwhile, the lantern ring can rotate by taking the rotary rod as the circle center under the action of gravity, so that the oil drum placed on the inner side of the supporting net can be kept vertical at any time until the oil drum moves to the position corresponding to the filling pipe, then the worker can lift the oil drum from the bottom of the supporting net by utilizing the action of the screw threads, the oil drum can drive the lantern ring to rotate clockwise together by taking the rotary rod as the circle center, and meanwhile, the oil in the oil drum can be filled into the inner side of the filling pipe through the filling pipe, and the oil can be filled into the inner side of the oil tank;
s5, finally, a worker can rotate the threaded cover according to the actual situation, the threaded cover is taken down by utilizing the threaded action of the threaded ring, the opening of the threaded ring is opened, the filter element used by the spare oil purifier is placed on the inner side of the sleeve from the opening, the filter element is ensured to be sleeved on the outer side of the positioning column for positioning, and finally, the filter element is stored by utilizing the threaded action of the threaded ring and covered by the threaded cover for use when needed.
Preferably, in the steps S1 and S5, the method further includes the following steps:
and S11, after the device moves to a working place, a worker can control the hydraulic rod to shrink under the support of the support frame, so that the hydraulic rod drives the rotating rod and the roller to shrink and move along with the telescopic end of the hydraulic rod through the bearing, the bottom of the roller is completely retracted into the inner side of the movable hole to be separated from the ground, the support leg can be placed on the ground, when the device needs to be moved again, the hydraulic rod can be controlled to stretch, the bottom of the roller passes through the movable hole to contact the ground, and the hydraulic rod is continuously controlled to stretch, so that the roller lifts the main body and the support leg through the bearing, the hydraulic rod and the support frame.
And S51, when a worker needs to replace the filter element in the oil purifier, the worker can take out the filter element on the inner side of the oil purifier by disassembling the filter element firstly, then rotate the threaded cover to disassemble the filter element by utilizing the action of the threads of the threaded ring, open the opening of the threaded ring, and take out the spare filter element which is placed on the inner side of the sleeve in advance from the opening and install the spare filter element on the inner side of the oil purifier.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the protective cover, the protective cover is arranged, the protective cover can provide protective effects for all devices arranged on the inner side of the protective cover, a worker can conveniently observe the liquid level meter under the protection of the protective cover by using the transparent material, the rubber sleeve is made of rubber material and has certain elasticity, the rubber sleeve can deform under the action of external force, the external force can rebound after disappearing, the worker needs to correspondingly connect the two fixing plates with the two fixing plates from the mounting holes by using the fixing parts, so that the main body and the protective cover can be connected, the protective cover can cover all parts arranged on the top of the main body for protective work, meanwhile, the worker can hold the hook to drive the transparent plate to move upwards through the connecting rope according to the requirements of actual situations, the transparent plate is enabled to move to the position corresponding to the protective cover to open the opening, and the hook is enabled to be inserted into the inner side of the rubber sleeve under the support of the insertion pipe, the rubber sleeve and the insertion pipe are utilized to firmly support the hook, and the transparent plate is prevented from moving downwards under the action of gravity, and corresponding lines are connected with the high-voltage sleeve and the low-voltage sleeve from the opening, so that the protective structure is provided for exposed facilities on the top.
2. According to the invention, the movable hole is formed, the movable hole can provide moving and rolling space for the roller, a worker can push the main body according to the actual situation, the main body is supported by the bearing through the support frame and the hydraulic rod under the action of external force, the roller drives the rotating rod to rotate around the bearing by taking the bearing as the center under the action of friction force with the ground and external force on the inner side of the movable hole, the device can move to a proper position, after the device moves to a working place, the worker can control the hydraulic rod to shrink under the support of the support frame, the hydraulic rod drives the rotating rod and the roller to shrink along with the telescopic end of the hydraulic rod through the bearing, the bottom of the roller is completely retracted into the inner side of the movable hole to be separated from the ground, the supporting rod can be placed on the ground, when the device needs to be moved again, the bottom of the roller can be controlled to stretch through the movable hole to be contacted with the ground, and the extension of the hydraulic rod is continuously controlled, and the roller can lift the main body and the supporting rod through the bearing, so that the device can conveniently shift positions of the worker, and the worker can conveniently shift positions.
3. According to the invention, the rotary column is arranged, the rotary column can provide rotary support for the rotary plate under the support of the protective cover, the rotary plate can provide rotary support for the lantern ring through the rotary rod, the supporting net can provide a placing space and a supporting effect for the oil drum under the support of the lantern ring, a worker can put the oil drum filled with oil into the inner side of the supporting net through the lantern ring according to the actual situation, then climb to a high place to hold the holding ring to pull the pull rope, the pull rope pulls the rotary plate by the annular ring and the semicircular ring to rotate clockwise by taking the rotary column as the center of a circle under the action of external force, and meanwhile, the lantern ring can rotate by taking the rotary rod as the center of a circle under the action of gravity, so that the oil drum placed into the inner side of the supporting net can be kept vertical at any time until the oil drum moves to the position corresponding to the filling pipe, and then the cover is screwed down by the action of threads, so that the worker can lift the oil drum from the bottom of the supporting net, the lantern ring is driven to rotate clockwise by the lantern ring as required, and meanwhile, the oil in the filling into the inside of the filling pipe, and the oil can be filled into the inside of the oil tank, and the filling pipe, under the effect, and the filling pipe, to the filling pipe.
4. According to the invention, the supporting block is arranged, the sleeve can be firmly supported under the support of the radiator, the sleeve can provide support for the positioning column, the positioning column can provide a sheathing space for the filter element and can provide a positioning function, meanwhile, the sleeve and the threaded cover are matched to provide a protection function for facilities on the inner side of the sleeve, a worker can rotate the threaded cover according to the actual situation, the threaded cover is enabled to be taken down by the action of the threads of the threaded ring, the opening of the threaded ring is opened, the filter element used by the spare oil purifier is placed on the inner side of the sleeve from the opening, the filter element is ensured to be sheathed on the outer side of the positioning column for positioning, and finally, the filter element is covered by the action of the threads of the threaded ring for storage and taking when required, so that the device can facilitate the pre-storage of the spare filter element by the worker, and taking the filter element at a place outside the device when required is not needed, and convenience is provided for the worker.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the main body of the present invention;
FIG. 3 is a schematic perspective view of a hanger according to the present invention;
FIG. 4 is a schematic drawing showing a three-dimensional structure of a pull rope according to the present invention;
FIG. 5 is a schematic view of a roller wheel perspective structure according to the present invention;
FIG. 6 is a schematic view of a sleeve structure according to the present invention;
FIG. 7 is a schematic top view of the protective cover of the present invention;
fig. 8 is a flow chart of the present invention.
In the figure: 1. a support leg; 2. a fixing hole; 3. a main body; 4. a heat sink; 5. a low voltage bushing; 6. a high voltage bushing; 7. an oil drain pipe; 8. a valve; 9. a nameplate; 10. a supporting plate; 11. a thermometer; 12. a support plate; 13. a bracket; 14. a moisture absorber; 15. an oil tank; 16. a filling pipe; 17. a cover; 18. a liquid level gauge; 19. explosion-proof pipe; 20. a movable hole; 21. a supporting frame; 22. a hydraulic rod; 23. a bearing; 24. a rotating rod; 25. a roller; 26. an oil purifier; 27. a support block; 28. a sleeve; 29. positioning columns; 30. a threaded ring; 31. a screw cap; 32. a protective cover; 33. fixing plates; 34. a fixing plate; 35. a mounting hole; 36. a transparent plate; 37. a cannula; 38. a rubber sleeve; 39. a triangle; 40. a connecting rope; 41. a hook; 42. a through hole; 43. a quartz plate; 44. rotating the column; 45. a rotating plate; 46. a rotating rod; 47. a collar; 48. supporting a net; 49. a semicircular ring; 50. a circular ring; 51. a pull rope; 52. a grip ring; 53. and a limiting ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, an embodiment of the present invention is provided: the transformer for offshore wind power with a protective structure comprises a support leg 1, a fixing hole 2 is formed in the support leg 1 in a penetrating manner, a radiator 4 is installed on the front side, the back side and both sides of a main body 3, a low-voltage sleeve 5 is installed at the top of the main body 3, a high-voltage sleeve 6 is installed at the top of the main body 3, the high-voltage sleeve 6 is located on one side of the low-voltage sleeve 5, the support leg 1 can provide stable support for all devices installed at the top of the transformer, a space is formed for the fixing hole 2, the fixing hole 2 can provide a penetrating passage for the fixing part, after the support leg 1 is attached to a working place, a worker can stably install the support leg 1 to the working place from the fixing hole 2 by using the fixing part, the main body 3 can stably support the radiator 4 under the support of the support leg 1, the radiator 4 can absorb heat generated by the main body 3 and emit the heat to the outside, the inner side of the cooling oil can provide a circulation channel for cooling oil and cooperate with heat absorption of the cooling oil to perform heat dissipation work, the low-voltage sleeve 5 can provide a connection space for a low-voltage line, the high-voltage sleeve 6 can provide a connection space for a high-voltage line, so that the device can conveniently perform voltage conversion, a movable hole 20 is formed in the support leg 1 in a penetrating manner, an oil drain pipe 7 is arranged on the front surface of the main body 3, a valve 8 is arranged at the top of the oil drain pipe 7, a nameplate 9 is arranged on one side of the radiator 4, a supporting plate 10 is arranged on one side of the radiator 4, the supporting plate 10 is positioned at the back of the nameplate 9, a thermometer 11 is arranged on one side of the supporting plate 10, a supporting plate 12 is arranged at the top of the main body 3, the supporting plate 12 is positioned at the back of the high-voltage sleeve 6 and the low-voltage sleeve 5, a bracket 13 is arranged at the top of the supporting plate 12, an oil tank 15 is arranged at the top of the bracket 13, a top inclined plane of the oil tank 15 is provided with a filling pipe 16 in a penetrating manner, the cover 17 is arranged on the outer side of the filling pipe 16 in a threaded manner, the liquid level meter 18 is arranged on one side of the oil tank 15, the explosion-proof pipe 19 is arranged on the top of the main body 3, the explosion-proof pipe 19 is arranged on the top of the oil tank 15, the moisture absorber 14 is arranged on one side of the bracket 13 and connected with the oil tank 15, the main body 3 can provide stable support for the oil drain pipe 7, the oil drain pipe 7 can provide a circulating channel for cooling oil and impurities on the inner side of the main body 3, the valve 8 can control the channel of the oil drain pipe 7 to circulate under the operation of a worker under the support of the oil drain pipe 7, when the worker opens the valve 8, the cooling oil in the main body 3 can carry impurities to be discharged to the outside through the oil drain pipe 7, so as to carry out residual work, when the channel of the oil drain pipe 7 is closed after the valve 8 is closed, the nameplate 9 can provide a depicting space for parameters of the device under the support of the radiator 4, the device is convenient for showing and referencing for staff, the staff can know various parameters of the device conveniently, the supporting plate 10 can firmly support the thermometer 11 under the support of the radiator 4, the thermometer 11 can display the fact temperature of the device for the staff to referencing, the supporting plate 12 can firmly support the support 13 under the support of the main body 3, the support 13 can provide support for the oil tank 15, the oil tank 15 can provide a storage space for oil, the filling pipe 16 can provide a channel for the oil to enter the oil tank 15, the cover 17 can be in threaded fit with the filling pipe 16, the opening at one end of the filling pipe 16 can be closed or opened conveniently under the operation of the staff, the explosion-proof pipe 19 can provide a circulation channel for gas in the main body 3, the explosion-proof function is achieved, the moisture absorber 14 can absorb moisture in the oil tank 15, the oil in the oil tank 15 is prevented from being influenced by the moisture, the oil purifier 26 is installed on the right side of main part 3, oil purifier 26 can purify for the fluid that the device used, prevent too much impurity to remain in the fluid, be close to left fixed orifices 2 and be located the left side that is close to left movable orifice 20, be close to right fixed orifices 2 and be located the right side that is close to right movable orifice 20, high-pressure sleeve pipe 6 and low-pressure sleeve pipe 5 install three respectively, explosion-proof pipe 19 is located between high-pressure sleeve pipe 6 and the low-pressure sleeve pipe 5 that is close to the back, filling pipe 16 is located the position department of oil tank 15 deflection back, the left side at radiator 4 that is close to the left side is installed to nameplate 9, quartz plate 43 is located the back of transparent plate 36 that is close to the back, the back of protection casing 32 is the through-opening.
Referring to fig. 1, 2 and 5, an embodiment of the present invention provides: the utility model provides a transformer for offshore wind power with protective structure, including stabilizer blade 1, main part 3 is installed at the top of stabilizer blade 1, four groups strut 21 are installed respectively to the both sides of main part 3, the hydraulic stem 22 is installed to the one end of every two groups strut 21, the bearing 23 is installed to the flexible end of hydraulic stem 22, the bull stick 24 is installed in the inside penetration of every two bearings 23, gyro wheel 25 is installed in the outside of bull stick 24, and gyro wheel 25 runs through movable hole 20, stabilizer blade 1 can provide the opening space for movable hole 20, movable hole 20 can provide removal and rolling space for gyro wheel 25, strut 21 can stabilize support hydraulic stem 22 under the support of main part 3, hydraulic stem 22 can stretch out and draw back under staff's operation, and can stabilize the outer lane of support bearing 23, the bearing 23 can utilize its inner circle to provide rotary support for bull stick 24, the staff can promote main part 3 under the effect of actual conditions, make main part 3 pass through strut 21 and hydraulic stem 22 under the support of bearing 23 under the external force, make gyro wheel 25 utilize with the frictional force of ground and the inside under the effect of movable hole 20 drive roller 25 under the roller 24 and the action of movable hole 20 and can take over the place to the roller device under the action of the roller device to make the inside of roller 25 can be moved to the place to the position of the flexible support device under the roller device 20, can be completely retracted to the bottom of the roller device is realized through the roller device under the roller device is realized, the roller device is retracted to the bottom the roller 25 is moved to the bottom the position of the roller 22.
Referring to fig. 1, 4 and 7, an embodiment of the present invention is provided: the transformer with the protection structure for offshore wind power comprises a main body 3, a protection cover 32 is arranged at the top of the main body 3, fixing plates 34 are arranged at the two sides of the protection cover 32 and the main body 3, fixing plates 33 are arranged on the front sides of the protection cover 32 and the main body 3, mounting holes 35 are formed in the fixing plates 33 and the fixing plates 34 in a penetrating mode, a plurality of transparent plates 36 are arranged at the inner penetrating top of the protection cover 32, a triangle 39 is arranged on one side, far away from the protection cover 32, of the transparent plates 36, a quartz plate 43 is arranged at one side of the protection cover 32 in a penetrating mode, a cannula 37 is arranged at the position, corresponding to the transparent plates 36, of the two sides of the protection cover 32, a rubber sleeve 38 is arranged on the inner side of the cannula 37, a connecting rope 40 is arranged at the position, far away from the transparent plates 36, a hook 41 is arranged on the outer side of the connecting rope 40, through holes 42 are formed in the two sides of the protection cover 32 in a penetrating mode, and the through holes 42 are positioned on the front side of each transparent plate 36, the two fixing plates 33 and the two fixing plates 34 can be correspondingly connected with each other through the mounting holes 35 by using the fixing parts, so that the main body 3 can firmly support the protective cover 32 through the fixing plates 34 and the fixing plates 33 matched with the fixing parts, the protective cover 32 can provide a protective effect for all devices mounted on the inner side of the protective cover 32 and can provide a moving guiding effect for the transparent plate 36, the transparent plate 36 and the quartz plate 43 are transparent materials, so that workers can conveniently penetrate through facilities covered on the inner side of the protective cover 32, the workers need to correspondingly connect the two fixing plates 34 and the two fixing plates 33 through the mounting holes 35 by using the fixing parts, the main body 3 and the protective cover 32 can be connected, the protective cover 32 can cover all parts mounted on the top of the main body 3 for protection, simultaneously, the workers can hold the hooks 41 to drive the transparent plate 36 to move upwards through the connecting ropes 40 according to the requirements of actual conditions, the transparent plate 36 is moved to a proper height to open an opening at a corresponding position of the protective cover 32, the hook 41 is rotated to be inserted into the inner side of the rubber sleeve 38 under the support of the insertion tube 37, the hook 41 is firmly supported by the rubber sleeve 38 and the insertion tube 37 to prevent the transparent plate 36 from moving downwards under the action of gravity, the corresponding circuit is connected with the high-voltage sleeve 6 and the low-voltage sleeve 5 from the opened opening, meanwhile, the circuit penetrating through hole 42 is ensured to be connected with an external circuit, and meanwhile, a worker can observe the oil quantity in the oil tank 15 through the quartz plate 43 by observing the liquid level meter 18.
Referring to fig. 1 and 6, an embodiment of the present invention is provided: the utility model provides a transformer for offshore wind power with protective structure, including radiator 4, be close to left radiator 4 one side and install a piece 27, sleeve 28 is installed to one side of piece 27, the reference column 29 is installed to the back inner wall of sleeve 28, threaded ring 30 is installed in the front of sleeve 28, threaded cap 31 is installed to the outside screw thread of threaded ring 30, piece 27 can firmly support sleeve 28 under radiator 4's support, sleeve 28 can provide firm support for reference column 29, reference column 29 can provide dress cover space and locate action for the filter core, threaded ring 30 can with threaded cap 31 screw-thread fit, the staff can rotate threaded cap 31 according to actual conditions's needs, make threaded cap 31 utilize to take off with the screw-thread action of threaded ring 30, open the opening of threaded ring 30, the filter core that reserve oil purifier 26 used is placed to the inboard of sleeve 28 from the opening, and guarantee that this filter core dress cover is located in the outside of reference column 29, finally utilize to hold the filter core with the screw-thread cap 31 under the support of radiator 4, sleeve 28 can take the filter core that the filter core can be taken out to the filter core that the filter core was taken out in advance to the filter core 26 when the staff need in the filter core that the filter core was taken out, the filter core can be taken out the filter core that the filter core was opened to the inside the filter core 26 in advance through the opening of the filter core 26, the filter core can be taken out to take out the filter core through the opening the filter core.
Referring to fig. 1 and 5, an embodiment of the present invention is provided: a transformer for offshore wind power with a protective structure comprises a protective cover 32, a rotary column 44 is arranged on one side of the protective cover 32, a rotary plate 45 is arranged on the outer side of the rotary column 44, a rotary rod 46 is arranged in the rotary plate 45 in a penetrating manner, a lantern ring 47 is arranged on the outer side of the rotary rod 46, a supporting net 48 is arranged at the bottom of the lantern ring 47, a semicircular ring 49 is arranged on the back of the rotary plate 45, a circular ring 50 is arranged on the outer side of the semicircular ring 49, a pull rope 51 is arranged on the outer side of the circular ring 50, a holding ring 52 is arranged on the outer side of the other end of the pull rope 51, a limiting ring 53 is arranged on one side of the protective cover 32, the limiting ring 53 is arranged on the outer side of the pull rope 51, the rotary column 44 can provide rotary support for the rotary plate 45 under the support of the protective cover 32, the rotary plate 45 can provide stable support for the rotary rod 46, the lantern ring 47 can stably support the supporting net 48, the supporting net 48 can be deformed at will under the action of external force, a worker can put an oil drum filled with oil into the inner side of the supporting net 48 through the collar 47 according to the actual situation, then climbs to a high position to hold the holding ring 52 and pull the pull rope 51, so that the pull rope 51 pulls the rotary plate 45 to rotate clockwise with the rotary column 44 as the center of circle through the circular ring 50 and the semicircular ring 49 under the action of external force, meanwhile, the collar 47 can rotate with the rotary rod 46 as the center of circle under the action of gravity, so that the oil drum placed into the inner side of the supporting net 48 can be kept vertical at any time until the oil drum moves to the position corresponding to the filling pipe 16, the cap 17 is screwed down under the action of threads, then the worker can lift the oil drum from the bottom of the supporting net 48, the oil drum drives the collar 47 to rotate clockwise with the rotary rod 46 as the center of circle, meanwhile, the oil in the oil drum can be injected into the inner side of the filling pipe 16 is ensured, so that the oil can be filled into the inside of the oil tank 15 through the filler pipe 16.
Further, the automatic winding and arranging device comprises the following working steps:
s1, firstly, a worker can push the main body 3 according to the actual situation, the main body 3 is supported by the bearing 23 through the supporting frame 21 and the hydraulic rod 22 under the action of external force, the roller 25 drives the rotating rod 24 to rotate by taking the bearing 23 as the center of a circle under the action of friction force with the ground and external force, and the device can move to a proper position;
s2, a worker can stably install the support leg 1 to a working place from the fixing hole 2 by using the fixing part, and connect all pipelines of the device to electrify the device;
s3, a worker needs to correspondingly connect the two fixing plates 34 and the two fixing plates 33 from the mounting holes 35 by using fixing parts, so that the main body 3 and the protective cover 32 can be connected, the protective cover 32 can cover all parts mounted on the top of the main body 3 for protection, meanwhile, the worker can hold the hooks 41 according to the actual situation, drive the transparent plate 36 to move upwards through the connecting ropes 40, enable the transparent plate 36 to move to a proper height to open an opening at the corresponding position of the protective cover 32, rotate the hooks 41 to enable the transparent plate 36 to be inserted into the inner side of the rubber sleeve 38 under the support of the insertion tube 37, firmly support the hooks 41 by using the rubber sleeve 38 and the insertion tube 37, prevent the transparent plate 36 from moving downwards under the action of gravity, connect corresponding circuits with the high-voltage sleeve 6 and the low-voltage sleeve 5 from the opened openings, ensure that the circuits penetrate through the through holes 42 and are connected with external circuits, and meanwhile, the worker can observe the oil quantity in the oil tank 15 through the quartz plate 43;
S4, then, a worker can put the oil drum filled with oil through the lantern ring 47 to the inner side of the supporting net 48 according to the actual situation, then climbs to a high position to hold the holding ring 52 and pull the pull rope 51, so that the pull rope 51 pulls the rotary plate 45 to rotate clockwise by taking the rotary column 44 as the circle center through the circular ring 50 and the semicircular ring 49 under the action of external force, meanwhile, the lantern ring 47 can rotate by taking the rotary rod 46 as the circle center under the action of gravity, so that the oil drum placed on the inner side of the supporting net 48 can be kept vertical at any time until the oil drum moves to the position corresponding to the filling pipe 16, then the cover 17 is screwed off under the action of threads, then, the worker can lift the oil drum from the bottom of the supporting net 48, so that the oil drum drives the lantern ring 47 to rotate clockwise together by taking the rotary rod 46 as the circle center, and simultaneously, oil in the oil drum can be injected into the inner side of the filling pipe 16, and the oil can be filled into the inner side of the oil tank 15 through the filling pipe 16;
s5, finally, a worker can rotate the screw cap 31 according to the actual situation, so that the screw cap 31 is removed by the screw action of the screw ring 30, the opening of the screw ring 30 is opened, the filter element used by the spare oil purifier 26 is placed on the inner side of the sleeve 28 from the opening, the filter element is ensured to be sleeved on the outer side of the positioning column 29 for positioning, and finally, the screw cap 31 is covered by the screw action of the screw ring 30 to store the filter element for taking when needed.
Further, in steps S1 and S5, the steps of:
and S11, after the device moves to a working place, a worker can control the hydraulic rod 22 to shrink under the support of the support frame 21, so that the hydraulic rod 22 drives the rotating rod 24 and the roller 25 to shrink and move along with the telescopic end of the hydraulic rod 22 through the bearing 23, the bottom of the roller 25 is completely retracted into the inner side of the movable hole 20 to be separated from the ground, the support leg 1 can be placed on the ground, when the device needs to be moved again, the hydraulic rod 22 can be controlled to stretch, the bottom of the roller 25 passes through the movable hole 20 to contact the ground, and the hydraulic rod 22 is continuously controlled to stretch, so that the roller 25 lifts the main body 3 and the support leg 1 through the bearing 23, the hydraulic rod 22 and the support frame 21.
And S51, when a worker needs to replace the filter element in the oil purifier 26, the worker can take out the filter element on the inner side of the oil purifier 26 by disassembling the filter element firstly, then rotate the threaded cover 31 to disassemble the filter element by utilizing the threaded action of the filter element and the threaded ring 30, open the opening of the threaded ring 30, and take out the spare filter element which is placed on the inner side of the sleeve 28 in advance from the opening and install the spare filter element on the inner side of the oil purifier 26.
Working principle: before using the device, a worker should check whether the device has a problem of influencing the use, when the worker needs to use the device, the worker should firstly move the device to a working place by using the roller 25, then control the hydraulic rod 22 to retract so that the support leg 1 is placed at the working place, then firmly mount the device to the working place by using the fixing part from the fixing hole 2, then connect the protective cover 32 with the main body 3 by using the fixing part from the mounting hole 35 by using the fixing plate 34 and the fixing plate 33, then connect all pipelines of the device again, fill oil into the oil tank 15 according to the requirement of the actual situation, and finally store the standby filter element to the inner side of the sleeve 28.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Claims (6)
1. Transformer for offshore wind power with protective structure, including stabilizer blade (1), its characterized in that: a movable hole (20) is formed in the support leg (1) in a penetrating manner;
the hydraulic support is characterized in that the top of the support leg (1) is provided with a main body (3), four groups of supporting frames (21) are respectively arranged on two sides of the main body (3), one end of each two groups of supporting frames (21) is provided with a hydraulic rod (22), the telescopic end of each hydraulic rod (22) is provided with a bearing (23), the inside of each two bearings (23) is provided with a rotating rod (24) in a penetrating way, the outer side of each rotating rod (24) is provided with a roller (25), and the rollers (25) penetrate through the movable holes (20);
The protection casing (32) has been placed at the top of main part (3), fixed plate (34) are installed to the both sides of protection casing (32) and main part (3), fixed plate (33) are installed in the front of protection casing (32) and main part (3), fixed plate (33) and the inside of fixed plate (34) run through and have seted up mounting hole (35), a plurality of transparent plates (36) are installed at the inside top of running through of protection casing (32), set square (39) are installed to the one side that protection casing (32) were kept away from to transparent plate (36), quartz plate (43) are installed in one side run through of protection casing (32);
the front of main part (3) is installed and is put oil pipe (7), valve (8) is installed at the top of oil pipe (7), nameplate (9) is installed to one side of radiator (4), fagging (10) are installed to one side of radiator (4), and fagging (10) are located the back of nameplate (9), thermometer (11) are installed to one side of fagging (10), extension board (12) are installed at the top of main part (3), and extension board (12) are located the back of high-pressure sleeve (6) and low-pressure sleeve (5), support (13) are installed at the top of extension board (12), oil tank (15) are installed at the top of support (13), filling pipe (16) are installed in the top inclined plane penetration of oil tank (15), explosion-proof pipe (19) are installed to the outside screw thread of filling pipe (16), liquid level gauge (18) are installed to one side of oil tank (15), explosion-proof pipe (19) are located the top of oil tank (15), one side of support (13) is connected with oil tank (15) and is installed moisture absorber (14);
A supporting block (27) is arranged on one side of the radiator (4) close to the left side, a sleeve (28) is arranged on one side of the supporting block (27), a positioning column (29) is arranged on the inner wall of the back of the sleeve (28), a threaded ring (30) is arranged on the front surface of the sleeve (28), a threaded cover (31) is arranged on the outer side of the threaded ring (30) in a threaded manner, and an oil purifier (26) is arranged on the right side of the main body (3);
the utility model discloses a protection casing, including protection casing (32), rotatory post (44) are installed to one side of protection casing (32), rotatory board (45) are installed in the outside of rotatory post (44), rotatory pole (46) are installed in the inside run-through of rotatory board (45), lantern ring (47) are installed in the outside of rotatory pole (46), prop net (48) are installed to the bottom of lantern ring (47), semicircle ring (49) are installed at the back of rotatory board (45), semicircle ring (50) are installed in the outside of semicircle ring (49), stay cord (51) are installed in the outside of semicircle ring (50), grip ring (52) are installed in the other end outside of stay cord (51), spacing ring (53) are installed to one side of protection casing (32), and spacing ring (53) are located the outside of stay cord (51).
2. The transformer with protective structure for offshore wind power according to claim 1, wherein: the inside of stabilizer blade (1) runs through and has seted up fixed orifices (2), and radiator (4) are installed in front, back and both sides of main part (3), and low-voltage bushing (5) are installed at the top of main part (3), and high-voltage bushing (6) are located one side of low-voltage bushing (5).
3. The transformer with protective structure for offshore wind power according to claim 1, wherein: the two sides of the protective cover (32) are provided with insertion pipes (37) corresponding to the positions of the transparent plates (36), the inner sides of the insertion pipes (37) are provided with rubber sleeves (38), the positions, far away from the transparent plates (36), of the triangular plates (39) are provided with connecting ropes (40), hooks (41) are arranged on the outer sides of the connecting ropes (40), through holes (42) are formed in the two sides of the protective cover (32) in a penetrating mode, and the through holes (42) are located in the front face of each transparent plate (36).
4. The transformer with protective structure for offshore wind power according to claim 2, wherein: the fixed hole (2) near the left side is positioned at the left side of the movable hole (20) near the left side, and the fixed hole (2) near the right side is positioned at the right side of the movable hole (20) near the right side;
three high-voltage bushings (6) and three low-voltage bushings (5) are respectively arranged;
the explosion-proof pipe (19) is positioned between the high-voltage sleeve (6) and the low-voltage sleeve (5) close to the back;
the filling pipe (16) is positioned at a position of the oil tank (15) which is biased to the back;
the nameplate (9) is arranged on the left side of the radiator (4) close to the left side;
The quartz plate (43) is positioned at the back of the transparent plate (36) close to the back;
the back of the protective cover (32) is provided with a through opening.
5. A method for using a transformer for offshore wind power with a protective structure, which is applied to the transformer as claimed in any one of claims 1 to 4, and comprises the following working steps:
s1, firstly, a worker can push the main body (3) according to the actual situation, the main body (3) is supported by the bearing (23) through the supporting frame (21) and the hydraulic rod (22) under the action of external force, the roller (25) drives the rotating rod (24) to rotate by taking the bearing (23) as the center of a circle under the action of friction force with the ground and external force on the inner side of the movable hole (20), and the transformer can be moved to a proper position;
s2, a worker can stably install the support legs (1) to a working place from the fixing holes (2) by using the fixing parts, and all pipelines of the transformer are connected to electrify the transformer;
s3, a worker needs to correspondingly connect the two fixing plates (34) and the two fixing plates (33) from the mounting hole (35) by using the fixing parts, so that the main body (3) and the protective cover (32) can be connected, the protective cover (32) can cover all parts mounted on the top of the main body (3) for protection, meanwhile, the worker can hold the hook (41) to drive the transparent plate (36) to move upwards through the connecting rope (40) according to the actual situation, the transparent plate (36) moves to a proper height to open an opening at the corresponding position of the protective cover (32), the hook (41) is rotated to enable the hook (41) to be inserted into the inner side of the rubber sleeve (38) under the support of the insertion tube (37), the hook (41) is firmly supported by the rubber sleeve (38) and the insertion tube (37), the transparent plate (36) is prevented from moving downwards under the action of gravity, the corresponding line is connected with the high-voltage sleeve (6) and the low-voltage sleeve (5), the line through the through hole (42) is ensured to be connected with an external circuit, and meanwhile, the worker can see the oil quantity in the quartz plate (43) through the liquid level meter (18);
S4, then a worker can put an oil drum filled with oil into the inner side of the supporting net (48) through the lantern ring (47) according to the actual situation, then climbs to a high position to hold the holding ring (52) and pull the pull rope (51), so that the pull rope (51) pulls the rotary plate (45) to rotate clockwise with the rotary column (44) as the center through the circular ring (50) and the semicircular ring (49) under the action of external force, and simultaneously the lantern ring (47) can rotate with the rotary rod (46) as the center under the action of gravity, so that the oil drum placed into the inner side of the supporting net (48) can be kept vertical at any time until the oil drum moves to the position corresponding to the filling pipe (16), then the worker can lift the cover (17) under the action of threads, and then the worker can lift the oil drum from the bottom of the supporting net (48), so that the lantern ring (47) can rotate clockwise with the rotary rod (46) as the center, and simultaneously the oil in the oil drum can be ensured to be filled into the inner side of the filling pipe (16), and the oil can be filled into the inner side of the oil tank (15) through the filling pipe (16);
s5, finally, a worker can rotate the threaded cover (31) according to the actual situation, the threaded cover (31) is taken down by utilizing the threaded action of the threaded ring (30), the opening of the threaded ring (30) is opened, the filter element used by the spare oil purifier (26) is placed on the inner side of the sleeve (28) from the opening, the filter element is ensured to be sleeved on the outer side of the positioning column (29) for positioning, and finally, the filter element is stored by utilizing the threaded action of the threaded cover (31) and the threaded ring (30) for taking when needed.
6. The method for using the transformer with the protection structure for offshore wind power, as set forth in claim 5, wherein the method comprises the following steps: in the steps S1 and S5, the method further includes the following steps:
s11, after the transformer moves to a working place, a worker can control the hydraulic rod (22) to shrink under the support of the support frame (21), so that the hydraulic rod (22) drives the rotating rod (24) and the roller (25) to shrink and move along with the telescopic end of the hydraulic rod (22) through the bearing (23), the bottom of the roller (25) is completely retracted into the inner side of the movable hole (20) to be separated from the ground, the support leg (1) can be placed on the ground, when the transformer needs to be moved again, the hydraulic rod (22) can be controlled to stretch, the bottom of the roller (25) passes through the movable hole (20) to be in contact with the ground, and the hydraulic rod (22) is continuously controlled to stretch, so that the roller (25) lifts the main body (3) and the support leg (1) through the bearing (23), the hydraulic rod (22) and the support frame (21);
and S51, when a worker needs to replace the filter element in the oil purifier (26), the worker can take out the filter element on the inner side of the oil purifier (26) by disassembling the filter element firstly, then rotate the threaded cover (31) to disassemble the filter element by utilizing the action of the threads of the threaded ring (30), open the opening of the threaded ring (30), and take out the standby filter element which is placed on the inner side of the sleeve (28) in advance from the opening and install the standby filter element on the inner side of the oil purifier (26).
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| CN202211105912.6A CN115424815B (en) | 2022-09-10 | 2022-09-10 | Marine wind power transformer with protective structure |
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| CN202211105912.6A CN115424815B (en) | 2022-09-10 | 2022-09-10 | Marine wind power transformer with protective structure |
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| CN115424815B true CN115424815B (en) | 2023-10-31 |
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| CN115985625B (en) * | 2023-03-04 | 2023-10-13 | 江苏临海电气有限公司 | Dry-type transformer housing fixing structure and using method thereof |
| CN116666039B (en) * | 2023-06-18 | 2023-11-03 | 江苏北辰互邦电力股份有限公司 | Offshore wind power transformer with good corrosion resistance effect and application method thereof |
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| CN210074715U (en) * | 2019-08-12 | 2020-02-14 | 上海德脉电气技术有限公司 | Busbar structure with high current-carrying capacity for offshore wind power converter |
| CN210489376U (en) * | 2019-11-27 | 2020-05-08 | 英大电力装备有限公司 | Oil-immersed transformer |
| CN114093618A (en) * | 2021-11-20 | 2022-02-25 | 江苏北辰互邦电力股份有限公司 | Submersible underground intelligent pipe gallery transformer |
| CN114464362A (en) * | 2022-03-15 | 2022-05-10 | 南通中尧特雷卡电梯产品有限公司 | Multifunctional elevator traveling cable and manufacturing method thereof |
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| CN115424815A (en) | 2022-12-02 |
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