CN114551030A - Prevent accumulational power transformer of heavy snow - Google Patents
Prevent accumulational power transformer of heavy snow Download PDFInfo
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- CN114551030A CN114551030A CN202210234427.2A CN202210234427A CN114551030A CN 114551030 A CN114551030 A CN 114551030A CN 202210234427 A CN202210234427 A CN 202210234427A CN 114551030 A CN114551030 A CN 114551030A
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- Prior art keywords
- fixedly connected
- rod
- seat
- snow
- power transformer
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- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000009825 accumulation Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 8
- 238000005381 potential energy Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 150000003839 salts Chemical class 0.000 description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- 239000011780 sodium chloride Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 238000007710 freezing Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000008014 freezing Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
- 229910001948 sodium oxide Inorganic materials 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model belongs to the field of transformers, and particularly relates to a power transformer capable of preventing accumulation of heavy snow. The compressed spring is changed into an extended state from a compressed state, and the telescopic rod and the cleaning rod are driven to move at a higher speed, so that the cleaning rod can automatically treat the accumulated snow on the surface of the bearing plate.
Description
Technical Field
The utility model belongs to the field of transformers, and particularly relates to a power transformer capable of preventing snow accumulation.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, the main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, and the transformer can convert electric energy into a high-voltage low-current form and then convert the electric energy back, so that the loss of the electric energy in the transmission process is greatly reduced.
In order to ensure that the power transformer can be suitable for various environments, some solutions are proposed in the prior art, for example, a chinese patent with publication number CN204102665U discloses a top cover of a snow-proof, ice-proof and anti-freezing transformer housing, which comprises an upper top cover made of a stainless steel plate and a lower top cover made of an aluminum plate, the side surfaces of the upper top cover and the lower top cover are covered with side cover plates, meanwhile, the peripheral edge of the upper top cover extends out of the peripheral edge of the lower top cover to form an eave shape, and a heat dissipation plate is arranged in the extension part. The transformer shell top cover has the advantages that the transformer shell top cover adopts a double-layer structure of a stainless steel plate and an aluminum plate, is matched with a heat dissipation plate, waterproof rubber and the like, has snow, ice and freezing prevention functions, and improves the adaptability of the transformer shell to outdoor severe weather environments.
Some present power transformers only use some shell top covers to come to protect itself, and when snowy day, more snow also can be piled up on the surface of shell top cover for a long time down, can influence transformer self's normal use down for a long time, and can't accomplish to carry out automatic handling to snow.
Therefore, the utility model provides a power transformer capable of preventing snow accumulation.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a power transformer capable of preventing heavy snow accumulation, which comprises a transformer body, wherein through rods are fixedly connected to two sides of the upper end surface of the transformer body, a bearing plate is connected above the transformer body and is in sliding connection with the outer surface of the through rods, an inclined seat is fixedly connected to the side surface of the transformer body and is positioned at the rear side of the bearing plate, an installation frame is fixedly connected to the front surface of the transformer body, a cleaning mechanism is arranged on the lower end surface of the bearing plate, and a circulation pipeline is fixedly connected to the inner part of the inclined seat; when accepting the board surface and having snow, accept the board and remove along the surface that runs through the pole, and can carry out automatic clearance to snow through clearance mechanism.
Preferably, the cleaning mechanism comprises a movable toothed plate connected with the lower end face of the bearing plate, the lower end face of the movable toothed plate and the upper end face of the transformer body are connected with a compression spring, the outer surface of the movable toothed plate is connected with a V-shaped gear in a meshing manner, the outer surface of the V-shaped gear is rotatably connected with a deflection rod, the right side of the deflection rod is connected with a first push rod, one side, close to the deflection rod, of the outer surface of the first push rod is provided with a compression spring, the right end of the first push rod is connected with a telescopic rod in a sliding manner, the right end of the telescopic rod is fixedly connected with a cleaning rod, and the upper end face of the telescopic rod is fixedly connected with a first limiting arc-shaped block; the during operation, when external environment is the snow day, snow can fall on the board of accepting of transformer body top, it is too much when snow falls, when the weight of accepting the board is greater than compression spring's elastic potential energy, it can push down mobile tooth plate and compression spring to accept the board, mobile tooth plate can drive simultaneously rather than the V type gear rotation of meshing, V type gear can drive its surperficial bull stick rotation simultaneously, the bull stick can promote first push rod and telescopic link simultaneously when rotating, the clearance pole that makes telescopic link one end is tentatively handled the snow on accepting the board surface, can handle snow automatically.
Preferably, the cleaning rod comprises a supporting rod fixedly connected with the surface of the telescopic rod, the lower end face of the supporting rod is fixedly connected with a protective frame, a telescopic spring is fixedly connected inside the protective frame, and the lower side of the telescopic spring is fixedly connected with a scraping rod; the during operation, under initial state, expanding spring is tensile state, and scrapes the pole and contact with the upper surface of accepting the board all the time, when accepting the board because its self weight becomes and descend, scrapes the pole and can contact each other with accepting the board all the time to can conveniently later scrape the pole and carry out all-round processing to the snow on accepting the board surface.
Preferably, the inner wall of the mounting frame is fixedly connected with a first pressure spring, a fixing rod is fixedly connected to the lower side of the first pressure spring, a second limiting arc-shaped block is fixedly connected to the lower end face of the fixing rod, an angle-shaped seat is fixedly connected to the right side of the fixing rod, the diameter of the first limiting arc-shaped block is larger than that of the second limiting arc-shaped block, and the elastic potential energy of the compression spring is larger than that of the first pressure spring; when the telescopic rod is in work, when the first push rod and the telescopic rod move, the first limiting arc-shaped block on the surface of the telescopic rod can move simultaneously, then can be in mutual contact with and extrude the second limiting arc-shaped block, the compression spring is in a compression state, and the first limiting arc-shaped block can be separated from the limiting of the second limiting arc-shaped block under the continuous stress of the deflection rod and the first push rod; this moment can become the extension state by sticising the state through sticising the spring to drive telescopic link and clearance pole and remove with higher speed, make the clearance pole carry out automatic processing to accepting board surface snow, it is comparatively convenient to use, can be according to the self gravity of snow and the function to its clearance voluntarily, and avoided the excessive and influence transformer normal use's phenomenon of snow.
Preferably, a storage seat is fixedly connected to the inside of the installation frame, the storage seat comprises a second push rod connected with the inner wall of the installation frame, a second pressure spring is fixedly connected to the right side of the second push rod, the upper side and the lower side of the second push rod are both rotatably connected with rotating rods, a filling seat is arranged on the lower surface of the rotating rod below and inside the storage seat, a discharge port is fixedly connected to the lower side of the filling seat, the left side of the second push rod is connected with the side surface of the angle-shaped seat, and a plurality of discharge ports are arranged and arranged on the lower surface of the filling seat in equal proportion; when the device works, when the first limiting arc-shaped block and the second limiting arc-shaped block are in contact with each other, the second limiting arc-shaped block can simultaneously drive the fixing rod and the angle-shaped seat to compress the first pressure spring, the angle-shaped seat can push the second push rod on the side surface of the angle-shaped seat, the second push rod can simultaneously drive the rotating rods on the two sides of the second push rod to rotate when compressing the second pressure spring, the rotating rod on the lower side can push the filling seat, salt particles in the filling seat can be extruded out through the discharge hole, the salt particles can be extruded to the upper surface of the bearing plate, the main component of salt is sodium chloride, the sodium chloride is very soluble in water, the salt is scattered on an icy road surface, the surface of snow can be provided with a sodium chloride solution, after the sodium oxide is dissolved, the freezing point of the salt can drop to twenty degrees below zero, and the snow can be easily dissolved by the salt by utilizing the characteristic of the salt; the melting speed of the snow is accelerated, and the service life of the transformer is prolonged to a certain extent.
Preferably, the interior of the circulating pipeline is movably connected with a pull rod, the outer surface of the pull rod is provided with a tension spring, the left side and the right side of the lower end of the pull rod are fixedly connected with crushing rods, the interior of the circulating pipeline is fixedly connected with a water inlet pipeline, the lower end of the pull rod is fixedly connected with a U-shaped rod, two ends of the U-shaped rod are respectively connected with the lower surface of the pull rod and the lower surface of the bearing plate, and the interior of the water inlet pipeline is provided with a plurality of limiting pipes; when the device works, some rainwater formed by snow flows to one side of the inclined seat through the surface of the bearing plate and flows out through the inclined surface of the inclined seat, and meanwhile some rainwater flows into the inside of the circulating pipeline; when the bearing plate moves downwards, the U-shaped rod can be driven to move at the same time, the pull rod and the tension spring at the other end of the U-shaped rod can be pulled by the U-shaped rod, the crushing rods on two sides move on the inner wall of the water inlet pipeline, the crushing rods crush some accumulated ice blocks in the crushing rods, and the phenomenon that the water inlet pipeline cannot flow due to too much ice blocks is avoided.
Preferably, the outer surface of the crushing rod is fixedly connected with a plurality of conical rods which are arranged on the outer surface of the crushing rod at equal intervals; set up a plurality of toper poles at broken pole's surface, can improve broken pole and to the crushing effect of ice-cube, it is comparatively convenient to use.
The utility model has the following beneficial effects:
1. according to the power transformer capable of preventing the accumulation of the heavy snow, the compressed state can be changed into the extended state through the compression spring, the telescopic rod and the cleaning rod are driven to move at a high speed, the accumulated snow on the surface of the bearing plate can be automatically processed by the cleaning rod, the power transformer is convenient to use, the function of automatically cleaning the accumulated snow according to the self gravity of the accumulated snow can be realized, the phenomenon that the normal use of the transformer is influenced due to excessive accumulated snow is avoided, the service life of the transformer is prolonged, and meanwhile, the power transformer can be suitable for various severe environments.
2. According to the power transformer capable of preventing the accumulation of the large snow, when the second pressure spring is compressed through the second push rod, the rotating rods on the two sides of the second pressure spring are driven to rotate at the same time, the rotating rod on the lower side can push the filling seat, salt particles in the filling seat can be extruded out through the discharge hole, the salt particles can be extruded to the upper surface of the bearing plate, and the snow can be easily dissolved by the salt by utilizing the characteristic of the salt water; the melting speed of the snow is accelerated, and the service life of the transformer is prolonged to a certain extent.
3. According to the power transformer capable of preventing the accumulation of the heavy snow, the pull rod and the tension spring at the other end of the power transformer can be pulled through the U-shaped rod, the crushing rods at two sides can move on the inner wall of the water inlet pipeline, so that the crushing rods can crush some accumulated ice blocks in the water inlet pipeline, the phenomenon that the water in the water inlet pipeline cannot flow due to the excessive ice blocks is avoided, and meanwhile, the phenomenon that the excessive water is accumulated on the surface of the transformer is also avoided.
Drawings
The utility model will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
fig. 3 is a cross-sectional view (from right to left) of a transformer body according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B in accordance with the present invention;
FIG. 5 is a partial structural view of a V-shaped gear according to the present invention;
FIG. 6 is a cross-sectional view of the scraping bar of the present invention;
FIG. 7 is a schematic view of the construction of a mounting frame portion of the present invention;
fig. 8 is a sectional view of a flow conduit according to the present invention.
In the figure: 1. a transformer body; 2. penetrating the rod; 3. a bearing plate; 4. an inclined seat; 5. a mounting frame; 51. a first pressure spring; 52. fixing the rod; 53. a second limiting arc-shaped block; 54. an angle seat; 6. a cleaning mechanism; 61. a movable toothed plate; 62. a compression spring; 63. a V-shaped gear; 64. a biasing rod; 65. a first push rod; 66. a compression spring; 67. a telescopic rod; 68. cleaning the rod; 681. a support bar; 682. a protective frame; 683. a tension spring; 684. a scraping rod; 69. a first limiting arc-shaped block; 7. a flow conduit; 71. a pull rod; 72. a tension spring; 73. a breaking bar; 74. a water inlet pipe; 75. a U-shaped rod; 8. a storage seat; 81. a second push rod; 82. a second pressure spring; 83. rotating the rod; 84. a filling seat; 85. and (4) a discharge port.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Example one
As shown in fig. 1 to 7, a power transformer for preventing accumulation of heavy snow according to an embodiment of the present invention includes a transformer body 1, both sides of an upper end surface of the transformer body 1 are fixedly connected with a through rod 2, a receiving plate 3 is slidably connected above the transformer body 1 and on an outer surface of the through rod 2, an inclined seat 4 is fixedly connected to a side surface of the transformer body 1 and on a rear side of the receiving plate 3, an installation frame 5 is fixedly connected to a front surface of the transformer body 1, a cleaning mechanism 6 is arranged on a lower end surface of the receiving plate 3, and a circulation pipe 7 is fixedly connected to an inside of the inclined seat 4; when accepting the board 3 surface and having snow, accept board 3 and remove along the surface that runs through pole 2, and can carry out automatic clearance to snow through clearance mechanism 6.
As shown in fig. 3 and 6, the cleaning mechanism 6 includes a movable toothed plate 61 connected to a lower end surface of the receiving plate 3, a compression spring 62 is connected to a lower end surface of the movable toothed plate 61 and located at an upper end surface of the transformer body 1, a V-shaped gear 63 is connected to an outer surface of the movable toothed plate 61 in a meshing manner, a bias rod 64 is connected to an outer surface of the V-shaped gear 63 in a rotating manner, a first push rod 65 is connected to a right side of the bias rod 64, a pressing spring 66 is arranged on an outer surface of the first push rod 65 and on a side close to the bias rod 64, a telescopic rod 67 is slidably connected to a right end of the first push rod 65, a cleaning rod 68 is fixedly connected to a right end of the telescopic rod 67, and a first limiting arc-shaped block 69 is fixedly connected to an upper end surface of the telescopic rod 67; the during operation, when external environment is the snow day, snow can fall on the board 3 of accepting of transformer body 1 top, it is too much when the snow falls, when accepting the weight of board 3 and being greater than compression spring 62's elastic potential energy, it can move movable toothed plate 61 and compression spring 62 to accept board 3 and push down, movable toothed plate 61 can drive simultaneously and rotate rather than the V type gear 63 of meshing, V type gear 63 can drive its surperficial deviant rod 64 simultaneously and rotate, deviant rod 64 can promote first push rod 65 and telescopic link 67 simultaneously when rotating, make the preliminary snow to accepting the surperficial of board 3 of clearance pole 68 of telescopic link 67 one end handle, can handle snow automatically.
As shown in fig. 5 and 6, the cleaning rod 68 includes a supporting rod 681 fixedly connected to a surface of the telescopic rod 67, a protective frame 682 is fixedly connected to a lower end surface of the supporting rod 681, a telescopic spring 683 is fixedly connected to an inside of the protective frame 682, and a scraping rod 684 is fixedly connected to a lower side of the telescopic spring 683; in operation, in initial state, expanding spring 683 is tensile state, and scrapes pole 684 and contact with the upper surface of accepting board 3 all the time, when accepting board 3 descends because its self becomes heavy, scrapes pole 684 and can contact each other with accepting board 3 all the time to scrape pole 684 and carry out all-round processing to the snow on accepting board 3 surface after can being convenient.
As shown in fig. 4 and 5, a first pressure spring 51 is fixedly connected to an inner wall of the mounting frame 5, a fixing rod 52 is fixedly connected to a lower side of the first pressure spring 51, a second limiting arc block 53 is fixedly connected to a lower end face of the fixing rod 52, an angle-shaped seat 54 is fixedly connected to a right side of the fixing rod 52, a diameter of the first limiting arc block 69 is larger than a diameter of the second limiting arc block 53, and elastic potential energy of the compression spring 66 is larger than elastic potential energy of the first pressure spring 51; during operation, when the first push rod 65 and the telescopic rod 67 move, the first limiting arc-shaped block 69 on the surface of the telescopic rod 67 moves simultaneously, then contacts with and extrudes the second limiting arc-shaped block 53, the compression spring 66 is in a compression state, and the first limiting arc-shaped block 69 is separated from the limiting of the second limiting arc-shaped block 53 under the continuous stress of the bias rod 64 and the first push rod 65; at this moment, the spring 66 is pressed to be changed into an extending state from a pressing state, the telescopic rod 67 and the cleaning rod 68 are driven to move at a higher speed, the snow on the surface of the bearing plate 3 is automatically processed by the cleaning rod 68, the use is convenient, the function of automatically cleaning the bearing plate 3 according to the self gravity of the snow can be realized, and the phenomenon that the normal use of the transformer is influenced due to the excessive snow is avoided.
As shown in fig. 5 and 7, a storage seat 8 is fixedly connected to the inside of the mounting frame 5, the storage seat 8 includes a second push rod 81 connected to an inner wall of the mounting frame 5, a second pressure spring 82 is fixedly connected to a right side of the second push rod 81, rotating rods 83 are rotatably connected to upper and lower sides of the second push rod 81, a filling seat 84 is disposed on a lower surface of the lower rotating rod 83 and inside the storage seat 8, a discharge hole 85 is fixedly connected to a lower side of the filling seat 84, a left side of the second push rod 81 is connected to a side surface of the angled seat 54, and a plurality of discharge holes 85 are disposed and disposed on a lower surface of the filling seat 84 in equal proportion; when the device works, when the first limiting arc-shaped block 69 is contacted with the second limiting arc-shaped block 53, the second limiting arc-shaped block 53 can simultaneously drive the fixed rod 52 and the angle-shaped seat 54 to compress the first pressure spring 51, and the second push rod 81 on the side surface of the angle seat 54 is pushed, so that when the second push rod 81 compresses the second compression spring 82, will drive its both sides dwang 83 to rotate at the same time, the dwang 83 that is in the downside will promote the packing seat 84, the salt granule in packing seat 84 will be extruded and come out through the discharge gate 85, the salt granule will be extruded to the upper surface of the adapting plate 3, the main ingredient of salt is sodium chloride, because sodium chloride is very soluble in water, salt is spread on the ice road surface, the surface of the snow is provided with the sodium chloride solution, when the sodium oxide is dissolved, the freezing point of the brine drops to minus one twenty degrees, and the snow is easily dissolved by the salt by utilizing the characteristic of the brine; the melting speed of the snow is accelerated, and the service life of the transformer is prolonged to a certain extent.
Example two
As shown in fig. 8, a first comparative example, in which another embodiment of the present invention is: a pull rod 71 is movably connected inside the circulation pipeline 7, a tension spring 72 is arranged on the outer surface of the pull rod 71, crushing rods 73 are fixedly connected to the left side and the right side of the lower end of the pull rod 71, a water inlet pipeline 74 is fixedly connected inside the circulation pipeline 7, a U-shaped rod 75 is fixedly connected to the lower end of the pull rod 71, two ends of the U-shaped rod 75 are respectively connected with the lower surface of the pull rod 71 and the lower surface of the bearing plate 3, and a plurality of limiting pipes are arranged inside the water inlet pipeline 74; during operation, some of the snowed rainwater flows to one side of the inclined seat 4 through the surface of the bearing plate 3 and flows out through the inclined surface of the inclined seat 4, and meanwhile some of the rainwater flows into the circulating pipeline 7; when the bearing plate 3 moves downwards, the U-shaped rod 75 can be driven to move at the same time, the pull rod 71 and the tension spring 72 at the other end of the U-shaped rod 75 can be pulled by the U-shaped rod 75, the crushing rods 73 at two sides move on the inner wall of the water inlet pipeline 74, the crushing rods 73 crush some accumulated ice blocks in the water inlet pipeline, and the phenomenon that the water in the water inlet pipeline 74 cannot flow due to too many ice blocks is avoided.
As shown in fig. 8, a plurality of conical rods are fixedly connected to the outer surface of the crushing rod 73, and are equidistantly arranged on the outer surface of the crushing rod 73; the outer surface of the crushing rod 73 is provided with a plurality of conical rods, so that the crushing effect of the crushing rod 73 on ice blocks can be improved, and the use is convenient.
When the transformer body 1 works, when the external environment is in a snow day, snow falls onto the receiving plate 3 above the transformer body 1, when the snow falls too much and the weight of the receiving plate 3 is greater than the elastic potential energy of the compression spring 62, the receiving plate 3 presses the movable toothed plate 61 and the compression spring 62 downwards, the movable toothed plate 61 drives the V-shaped gear 63 meshed with the movable toothed plate to rotate at the same time, the V-shaped gear 63 drives the deflection rod 64 on the surface of the V-shaped gear to rotate at the same time, and the deflection rod 64 pushes the first push rod 65 and the telescopic rod 67 at the same time when rotating, so that the cleaning rod 68 at one end of the telescopic rod 67 preliminarily treats the accumulated snow on the surface of the receiving plate 3; when the first push rod 65 and the telescopic rod 67 move, the first limiting arc-shaped block 69 on the surface of the telescopic rod 67 moves simultaneously, then contacts with and extrudes the second limiting arc-shaped block 53, the compression spring 66 is in a compression state, and the first limiting arc-shaped block 69 is separated from the limiting of the second limiting arc-shaped block 53 under the continuous stress of the bias rod 64 and the first push rod 65; at the moment, the pressing spring 66 is changed from a pressing state to an extending state, and the telescopic rod 67 and the cleaning rod 68 are driven to move at a higher speed, so that the cleaning rod 68 automatically processes the accumulated snow on the surface of the bearing plate 3, the use is more convenient, the function of automatically cleaning the accumulated snow according to the self gravity of the accumulated snow can be realized, and the phenomenon that the normal use of the transformer is influenced by excessive accumulated snow is avoided;
when the first limiting arc-shaped block 69 and the second limiting arc-shaped block 53 are contacted with each other, the second limiting arc-shaped block 53 can simultaneously drive the fixing rod 52 and the angle-shaped seat 54 to compress the first pressure spring 51, and the angle-shaped seat 54 can push the second push rod 81 on the side surface thereof, so that when the second push rod 81 compresses the second pressure spring 82, the rotating rods 83 on the two sides thereof can simultaneously be driven to rotate, the rotating rod 83 on the lower side can push the filling seat 84, salt particles in the filling seat 84 can be extruded out through the discharge hole 85, the salt particles can be extruded to the upper surface of the bearing plate 3, the main component of the salt is sodium chloride, since the sodium chloride is very soluble in water, the salt is sprinkled on the frozen road surface, the surface of the snow can have a sodium chloride solution, after the sodium oxide is dissolved, the freezing point of the salt can drop to twenty degrees below zero, and by utilizing the characteristic of the salt, the snow can be easily dissolved by the salt; the melting speed of snow is increased, and the service life of the transformer is prolonged to a certain extent;
some of the rainwater which is formed by the snow flows to one side of the inclined seat 4 through the surface of the bearing plate 3 and flows out through the inclined surface of the inclined seat 4, and meanwhile some of the rainwater flows to the inside of the circulating pipeline 7; when the bearing plate 3 moves downwards, the U-shaped rod 75 can be driven to move at the same time, the pull rod 71 and the tension spring 72 at the other end of the U-shaped rod 75 can be pulled by the U-shaped rod 75, the crushing rods 73 at two sides move on the inner wall of the water inlet pipeline 74, the crushing rods 73 crush some accumulated ice blocks in the water inlet pipeline, and the phenomenon that the water in the water inlet pipeline 74 cannot flow due to too many ice blocks is avoided.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a prevent big snow accumulational power transformer which characterized in that: including transformer body (1), the equal fixedly connected with in up end both sides of transformer body (1) runs through pole (2), the top of transformer body (1) and with the surface sliding connection who runs through pole (2) accept board (3), the side surface of transformer body (1) just is located the rear side fixedly connected with sloping seat (4) of leaning on of accepting board (3), the front surface fixedly connected with installation frame (5) of transformer body (1), the lower terminal surface of accepting board (3) is provided with clearance mechanism (6), the inside fixedly connected with runner pipe (7) of sloping seat (4).
2. A snow accumulation preventing power transformer according to claim 1, characterized in that: the cleaning mechanism (6) comprises a movable toothed plate (61) connected with the lower end surface of the bearing plate (3), the lower end surface of the movable toothed plate (61) and the upper end surface of the transformer body (1) are connected with a compression spring (62), the outer surface of the movable toothed plate (61) is engaged and connected with a V-shaped gear (63), the outer surface of the V-shaped gear (63) is rotatably connected with a deflection rod (64), a first push rod (65) is connected to the right side of the bias rod (64), a compression spring (66) is arranged on the outer surface of the first push rod (65) and on one side close to the bias rod (64), the right end of the first push rod (65) is connected with a telescopic rod (67) in a sliding way, the right end of the telescopic rod (67) is fixedly connected with a cleaning rod (68), the upper end surface of the telescopic rod (67) is fixedly connected with a first limiting arc-shaped block (69), the length of the telescopic rod (67) is larger than the width of the transformer body (1).
3. A snow accumulation preventing power transformer according to claim 2, characterized in that: clearance pole (68) include bracing piece (681) with telescopic link (67) surface looks fixed connection, the lower terminal surface fixedly connected with protecting frame (682) of bracing piece (681), the inside fixedly connected with expanding spring (683) of protecting frame (682), pole (684) are scraped to the downside fixedly connected with of expanding spring (683).
4. A snow accumulation preventing power transformer according to claim 2, characterized in that: the inner wall fixedly connected with of installation frame (5) first pressure spring (51), the downside fixedly connected with dead lever (52) of first pressure spring (51), the spacing arc piece of lower terminal surface fixedly connected with second (53) of dead lever (52), the right side fixedly connected with angle type seat (54) of dead lever (52).
5. A snow accumulation preventing power transformer according to claim 4, characterized in that: the diameter of the first limiting arc-shaped block (69) is larger than that of the second limiting arc-shaped block (53), and the elastic potential energy of the compression spring (66) is larger than that of the first compression spring (51).
6. A snow accumulation preventing power transformer according to claim 1, characterized in that: seat (8) is stored to the inside fixedly connected with of installation frame (5), store seat (8) including with installation frame (5) inner wall connection's second push rod (81), the right side fixedly connected with second pressure spring (82) of second push rod (81), the upper and lower both sides of second push rod (81) are all rotated and are connected with dwang (83), and the inside that is in the lower surface of below dwang (83) and is located storage seat (8) is provided with filling seat (84), the below fixedly connected with discharge gate (85) of filling seat (84).
7. A snow accumulation preventing power transformer according to claim 6, characterized in that: the left side of the second push rod (81) is connected with the side surface of the angle seat (54), and a plurality of discharge holes (85) are arranged on the lower surface of the filling seat (84) in equal proportion.
8. A snow accumulation preventing power transformer according to claim 1, characterized in that: the inside swing joint of circulation pipeline (7) has pull rod (71), the surface of pull rod (71) is provided with extension spring (72), the equal fixedly connected with of the left and right sides of pull rod (71) lower extreme breaks pole (73), the inside fixedly connected with inlet channel (74) of circulation pipeline (7).
9. A snow accumulation preventing power transformer according to claim 8, characterized in that: the lower extreme fixedly connected with U type pole (75) of pull rod (71), the both ends of U type pole (75) are connected with the lower surface of pull rod (71) and the lower surface of accepting board (3) respectively, the inside of inlet channel (74) has set up a plurality of spacing pipes.
10. A snow accumulation preventing power transformer according to claim 8, characterized in that: the outer surface of the crushing rod (73) is fixedly connected with a plurality of conical rods which are arranged on the outer surface of the crushing rod (73) at equal intervals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210234427.2A CN114551030B (en) | 2022-03-10 | 2022-03-10 | Prevent accumulational power transformer of heavy snow |
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| CN202210234427.2A CN114551030B (en) | 2022-03-10 | 2022-03-10 | Prevent accumulational power transformer of heavy snow |
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| CN114551030B CN114551030B (en) | 2022-11-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115101290A (en) * | 2022-06-22 | 2022-09-23 | 江苏悦成变压器有限公司 | Transformer |
| CN116190048A (en) * | 2023-02-03 | 2023-05-30 | 南方电网智慧用能能源(广东)有限公司 | Power transformer with protection component |
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| JP3184525U (en) * | 2013-03-21 | 2013-07-04 | 敏晴 石井 | "Snow prevention device for gable roof" |
| CN209016532U (en) * | 2018-12-04 | 2019-06-21 | 河南顺晟电气有限公司 | A kind of compact outdoor substation |
| CN209658728U (en) * | 2019-05-21 | 2019-11-19 | 李丹 | A kind of Prefabricated high-low voltage transformer substation |
| CN214897912U (en) * | 2021-06-11 | 2021-11-26 | 江苏士丰电气有限公司 | Transformer ceiling with snow removing function |
| CN215519555U (en) * | 2021-08-17 | 2022-01-14 | 河北科技大学 | Roof accumulated snow cleaning equipment |
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| JP3184525U (en) * | 2013-03-21 | 2013-07-04 | 敏晴 石井 | "Snow prevention device for gable roof" |
| CN209016532U (en) * | 2018-12-04 | 2019-06-21 | 河南顺晟电气有限公司 | A kind of compact outdoor substation |
| CN209658728U (en) * | 2019-05-21 | 2019-11-19 | 李丹 | A kind of Prefabricated high-low voltage transformer substation |
| CN214897912U (en) * | 2021-06-11 | 2021-11-26 | 江苏士丰电气有限公司 | Transformer ceiling with snow removing function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115101290A (en) * | 2022-06-22 | 2022-09-23 | 江苏悦成变压器有限公司 | Transformer |
| CN115101290B (en) * | 2022-06-22 | 2023-09-22 | 江苏悦成变压器有限公司 | Transformer |
| CN116190048A (en) * | 2023-02-03 | 2023-05-30 | 南方电网智慧用能能源(广东)有限公司 | Power transformer with protection component |
| CN116190048B (en) * | 2023-02-03 | 2024-03-12 | 广东南海电力设计院工程有限公司 | Power transformer with protection component |
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| Publication number | Publication date |
|---|---|
| CN114551030B (en) | 2022-11-01 |
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