CN112750597A - Disaster-resistant bottom-protecting power grid equipment - Google Patents
Disaster-resistant bottom-protecting power grid equipment Download PDFInfo
- Publication number
- CN112750597A CN112750597A CN202110016193.XA CN202110016193A CN112750597A CN 112750597 A CN112750597 A CN 112750597A CN 202110016193 A CN202110016193 A CN 202110016193A CN 112750597 A CN112750597 A CN 112750597A
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- China
- Prior art keywords
- block
- exhaust hole
- disaster
- power grid
- shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H01F27/02—Casings
- H01F27/022—Encapsulation
-
- 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
- H01F27/025—Constructional details relating to 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
Abstract
The invention discloses a disaster-resistant bottom-protecting power grid device, which structurally comprises a base, a shell and a connecting rod, wherein the shell is welded and connected to the top of the base, the connecting rod is installed at the top of the shell, rainwater easily flows along the outer wall of the shell and enters the shell along an exhaust hole, heat diffusion inside the shell is accelerated through rotation of a rotating ring of a blocking mechanism, liquid flowing into the exhaust hole from the outside is blocked through the rotating ring, so that the liquid is reduced from being accumulated in the shell in a large amount, good contact between an electromagnetic ring inside a transformer and a contact of a lead is facilitated, normal voltage transformation power supply of the transformer is realized, the rotating speed of the rotating ring is reduced due to the fact that a large amount of liquid entering along the exhaust hole is accumulated at the inner bottom of the exhaust hole, the liquid remained at the bottom of the exhaust hole is collected through a collecting block, the rotating speed of the rotating ring is accelerated.
Description
Technical Field
The invention belongs to the field of power grids, and particularly relates to disaster-resistant and bottom-protecting power grid equipment.
Background
In order to provide sufficient electric energy for disaster relief equipment when natural disasters occur, a transformer is connected with a bottom-protecting power grid, voltage in the bottom-protecting power grid is converted into proper electric energy through the transformer, heat in the shell is gathered due to the fact that the voltage is transformed through the transformer, and the shell is provided with exhaust holes for heat diffusion; adopt the transformer among the prior art when the voltage of end electric wire netting changes to protecting, when the transformer setting is in the open air, the rainwater easily flows along the casing outer wall, and enters into the casing along the exhaust hole inside, leads to the inside electromagnetic coil of transformer and the contact of wire bad, influences the normal vary voltage power supply of transformer.
Disclosure of Invention
In order to solve the problem that when the voltage of a bottom-protecting power grid is changed by a transformer in the prior art, rainwater easily flows along the outer wall of a shell and enters the shell along an exhaust hole when the transformer is arranged outdoors, so that the contact between an electromagnetic coil in the transformer and a contact of a lead is poor, and the normal variable-voltage power supply of the transformer is influenced, the invention provides disaster-resistant bottom-protecting power grid equipment.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a disaster-resistant end-protecting power grid equipment which the structure includes base, casing, connecting rod, casing welded connection is at the base top, the connecting rod is installed at the casing top.
The casing is equipped with electromagnetic ring, exhaust hole, blocking mechanism, the electromagnetic ring is installed inside the casing, the exhaust hole runs through casing both sides surface, blocking mechanism overlaps inside the exhaust hole.
As a further improvement of the invention, the blocking mechanism is provided with six drainage ports, limiting blocks, rotating rings and bearings, the drainage ports penetrate through the surfaces of the two sides of the blocking mechanism, the limiting blocks are connected with the inner walls of the two ends of the drainage ports into a whole, the rotating rings are connected and installed in the middle of the interior of the drainage ports through the bearings, and the drainage ports are formed.
As a further improvement of the invention, the rotating ring is provided with a support ring, a collection block, an exhaust passage, an inner groove, two push blocks and two push balls, wherein the support ring is positioned in the middle of the rotating ring, the collection block is fixed outside the support ring, the exhaust passage penetrates through the outer wall and the inner part of the support ring, the inner groove is arranged in the middle of the support ring, the push blocks are fixed on the inner wall of the inner groove, the push balls are arranged inside the inner groove and are movably matched with the push blocks, and the two push balls are made of magnet materials.
As a further improvement of the invention, the push block is provided with a magnetic block, a spring strip and a push plate, the magnetic block is positioned on the left side of the push block, the push plate is arranged at the right end of the magnetic block through the spring strip, and the magnetic block and the push ball have the same magnetism.
As a further improvement of the invention, the collecting block is provided with a block body, an opening, a stacking cavity and a pushing block, the block body is positioned on the left side of the collecting block, the opening penetrates through the right end and the inside of the block body, the stacking cavity is arranged at the bottom in the block body and is communicated with the opening, the pushing block is embedded and fixed on the bottom surface of the block body, the bottom surface of the pushing block is an uneven surface, and the bottom of the right end of the opening is lower in height.
As a further improvement of the invention, the accumulation cavity is provided with a fixture block, a baffle, a connecting shaft and a reset strip, the fixture block is connected with the inner wall of the top end of the accumulation cavity into a whole, the baffle is connected and installed on the inner wall of the accumulation cavity through the connecting shaft, the reset strip is connected between the bottom surface of the baffle and the inner wall of the accumulation cavity, and the reset strip is made of a spring material.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. because the rainwater easily flows along the casing outer wall, and enters into the casing along the exhaust hole inside, rotates through stop mechanism's swivel becket for the inside heat diffusion of casing, and block to outside toward the inside liquid that flows in of exhaust hole through the swivel becket, it piles up inside the casing in a large number to reduce liquid, is favorable to the inside electromagnetic coil of transformer and the contact of wire to be good, makes the normal vary voltage power supply of transformer.
2. Because the bottom in the exhaust hole is piled up in a large number along the liquid that the exhaust hole got into, the slew velocity that leads to the swivel becket slows down, collects the liquid that the exhaust hole bottom is detained through collecting the piece, reduces liquid and detains in a large number in the exhaust hole bottom, can reduce the resistance of liquid for the slew becket slew velocity.
Drawings
Fig. 1 is a schematic structural diagram of a disaster-resistant and bottom-protected power grid device according to the present invention.
Fig. 2 is a front sectional structural view of the inside of a housing according to the present invention.
Fig. 3 is a front sectional structural schematic view of a blocking mechanism according to the present invention.
Fig. 4 is a front sectional structural view of a rotating ring according to the present invention.
Fig. 5 is a schematic structural diagram of a push block according to an embodiment of the present invention.
FIG. 6 is a front cross-sectional structural schematic view of a collection block of the present invention.
FIG. 7 is a schematic front sectional view of a stacking chamber according to the present invention.
In the figure: the device comprises a base-1, a shell-2, a connecting rod-3, an electromagnetic ring-21, an exhaust hole-22, a blocking mechanism-23, a drainage port-a 1, a limiting block-a 2, a rotating ring-a 3, a bearing-a 4, a supporting ring-s 1, a collecting block-s 2, an exhaust channel-s 3, an inner groove-s 4, a pushing block-s 5, a pushing ball-s 6, a magnetic block-d 1, a spring strip-d 2, a pushing plate-d 3, a block-r 1, an opening-r 2, an accumulation cavity-r 3, a pushing block-r 4, a clamping block-t 1, a baffle-t 2, a joint shaft-t 3 and a reset strip-t 4.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides disaster-resistant bottom-protecting power grid equipment which structurally comprises a base 1, a shell 2 and a connecting rod 3, wherein the shell 2 is connected to the top of the base 1 in a welding mode, and the connecting rod 3 is installed on the top of the shell 2.
The blocking mechanism 23 is provided with a drainage port a1, a limit block a2, a rotating ring a3 and a bearing a4, the drainage port a1 penetrates through the two side surfaces of the blocking mechanism 23, the limit block a2 and the inner walls of the two ends of the drainage port a1 are connected into a whole, the rotating ring a3 is connected and installed in the middle of the inside of the drainage port a1 through the bearing a4, six drainage ports a1 are arranged, and the air flow inside the housing 2 can be accelerated to be discharged and pass through along the drainage port a 1.
The rotating ring a3 is provided with a support ring s1, a collection block s2, an exhaust channel s3, an inner groove s4, a pushing block s5 and a pushing ball s6, the support ring s1 is located in the middle of the rotating ring a3, the collection block s2 is fixed outside the support ring s1, the exhaust channel s3 penetrates between the outer wall and the inside of the support ring s1, the inner groove s4 is arranged in the middle of the support ring s1, the pushing block s5 is fixed on the inner wall of the inner groove s4, the pushing ball s6 is arranged inside the inner groove s4 and is movably matched with the pushing block s5, and the two pushing balls s6 are made of magnets and are favorable for being moved by the pushing force repulsive to the magnetic field inside the housing 2, so that the rotating ring a3 is rotated by the power of the pushing ball s 6.
The push block s5 is provided with a magnetic block d1, a spring strip d2 and a push plate d3, the magnetic block d1 is located on the left side of the push block s5, the push plate d3 is installed at the right end of the magnetic block d1 through the spring strip d2, the magnetic block d1 and the push ball s6 are the same in magnetism, repulsive thrust with the push ball s6 is generated, and the reset speed of the push ball s6 is increased.
The specific use mode and function of the embodiment are as follows:
in the invention, a connecting rod 3 of a transformer is connected with a power transmission line, voltage is converted by an electromagnetic coil 21 in a shell 2 and then is transmitted to the connecting rod 3, when the shell 2 is electrified, a strong magnetic field is generated in the shell 2, a push ball s6 in a rotating ring a3 in a blocking mechanism 23 generates repulsive thrust with the magnetic field, a push ball s6 rolls in an inner groove s4 and is movably matched with a magnetic block d1 and a push plate d3 in a push block s5 to reset, so that the push ball s6 moves back and forth in the inner groove s4 to generate power, the rotating ring a3 rotates in a diversion port a1 by taking a bearing a4 as a fulcrum, hot air in the shell 2 passes through the diversion port a1 and is exhausted again through an exhaust channel s3, the rotating ring a3 rotates to accelerate the heat diffusion speed in the shell 2, the rotating ring a3 of the blocking mechanism 23 rotates to accelerate the heat diffusion in the shell 2, and liquid flowing into an exhaust hole from the outside through a3 to block the exhaust hole 22, the accumulation of a large amount of liquid in the shell 2 is reduced, which is beneficial to the good contact between the electromagnetic coil 21 in the transformer and the contact of the lead, so that the normal transformation power supply of the transformer is realized.
Example 2:
as shown in fig. 6 to 7:
the collecting block s2 is provided with a block r1, an opening r2, a stacking cavity r3 and a pushing block r4, the block r1 is positioned on the left side of the collecting block s2, the opening r2 penetrates through the right end and the inside of the block r1, the stacking cavity r3 is arranged at the bottom in the block r1 and is communicated with the opening r2, the pushing block r4 is embedded in the bottom surface of the block r1, the bottom surface of the pushing block r4 is an uneven surface, the contact area between the pushing block r4 and the inner wall of the drainage port a1 can be increased, liquid staying on the inner wall of the drainage port a1 can be pushed to be stacked, the bottom of the right end of the opening r2 is low in height, and the liquid can flow into the stacking cavity r3 along the inclined plane of the opening r2 to be stacked.
Wherein, pile up chamber r3 and be equipped with fixture block t1, baffle t2, link axle t3, reset strip t4, fixture block t1 links as an organic whole with piling up chamber r3 top inner wall, baffle t2 is installed at piling up chamber r3 inner wall through linking up axle t3 linking, reset strip t4 is connected between baffle t2 bottom surface and pile up chamber r3 inner wall, reset strip t4 is the spring material, has the elasticity, is favorable to resetting strip t4 expansion and promotes baffle t2 and resets for baffle t2 contacts and can block to the inside liquid of piling up chamber r3, reduces the liquid refluence that piles up in the chamber r 3.
The specific use mode and function of the embodiment are as follows:
in the invention, when the rotating ring a3 rotates, the collecting block s2 contacts the bottom in the exhaust hole 22, liquid at the bottom of the exhaust hole 22 is pushed by the pushing block r4 to gradually accumulate, when the collecting block s2 passes along the bottom of the exhaust hole 22, the liquid enters along the opening r2 at the right end of the block body r1, the baffle t2 in the accumulation cavity r3 is pushed by the liquid to swing downwards with the connecting shaft t3 as a fulcrum, the resetting strip t4 is pushed to contract, the liquid flows to the accumulation cavity r3 along the surface of the baffle t2 to be collected, when the position of the collecting block s2 is changed, the resetting strip t4 pushes the baffle t2 to reset, the liquid backflow in the accumulation cavity r3 is reduced, the liquid at the bottom of the exhaust hole 22 is collected by the collecting block s2, a large amount of the liquid is reduced and retained at the bottom of the exhaust hole 22, the resistance of the liquid can be reduced, and the rotating speed of the rotating ring.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a disaster-resistant end-protecting power grid equipment, its structure includes base (1), casing (2), connecting rod (3), casing (2) welded connection is at base (1) top, install at casing (2) top connecting rod (3), its characterized in that:
casing (2) are equipped with electromagnetic ring (21), exhaust hole (22), stop gear (23), install inside casing (2) electromagnetic ring (21), exhaust hole (22) run through casing (2) both sides surface, stop gear (23) cover is inside in exhaust hole (22).
2. The disaster-resistant and bottom-protecting power grid device according to claim 1, wherein: blocking mechanism (23) are equipped with drainage mouth (a1), stopper (a2), rotating ring (a3), bearing (a4), drainage mouth (a1) run through blocking mechanism (23) both sides surface, stopper (a2) link as an organic wholely with drainage mouth (a1) both ends inner wall, rotating ring (a3) links up through bearing (a4) and installs middle part in drainage mouth (a 1).
3. The disaster-resistant and bottom-protecting power grid device according to claim 2, wherein: the rotating ring (a3) is provided with a supporting ring (s1), a collecting block (s2), an exhaust channel (s3), an inner groove (s4), an ejector block (s5) and a push ball (s6), the supporting ring (s1) is located in the middle of the rotating ring (a3), the collecting block (s2) is fixed to the outer portion of the supporting ring (s1), the exhaust channel (s3) penetrates through the position between the outer wall and the inner portion of the supporting ring (s1), the inner groove (s4) is arranged in the middle of the inner portion of the supporting ring (s1), the ejector block (s5) is fixed to the inner wall of the inner groove (s4), and the push ball (s6) is arranged in the inner groove (s4) and is movably matched with the ejector block (s 5).
4. The disaster-resistant and bottom-protecting power grid device according to claim 3, wherein: the push block (s5) is provided with a magnetic block (d1), a spring strip (d2) and a push plate (d3), the magnetic block (d1) is located on the left side of the push block (s5), and the push plate (d3) is installed at the right end of the magnetic block (d1) through the spring strip (d 2).
5. The disaster-resistant and bottom-protecting power grid device according to claim 3, wherein: collect piece (s2) and be equipped with block (r1), opening (r2), pile up chamber (r3), promote piece (r4), block (r1) are located and collect piece (s2) left side, opening (r2) run through between block (r1) right-hand member and the inside, pile up chamber (r3) and establish bottom in block (r1), and be linked together with opening (r2), it inlays at block (r1) bottom surface to promote piece (r 4).
6. The disaster-resistant and bottom-protecting power grid device according to claim 5, wherein: pile up chamber (r3) and be equipped with fixture block (t1), baffle (t2), link axle (t3), reset strip (t4), fixture block (t1) and pile up chamber (r3) top inner wall and link as an organic wholely, baffle (t2) are installed in piling up chamber (r3) inner wall through linking up axle (t3) linking, reset strip (t4) are connected between baffle (t2) bottom surface and pile up chamber (r3) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016193.XA CN112750597B (en) | 2021-01-07 | 2021-01-07 | Disaster-resistant bottom-protection power grid equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016193.XA CN112750597B (en) | 2021-01-07 | 2021-01-07 | Disaster-resistant bottom-protection power grid equipment |
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| Publication Number | Publication Date |
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| CN112750597A true CN112750597A (en) | 2021-05-04 |
| CN112750597B CN112750597B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110016193.XA Active CN112750597B (en) | 2021-01-07 | 2021-01-07 | Disaster-resistant bottom-protection power grid equipment |
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| CN (1) | CN112750597B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301697A (en) * | 2021-05-24 | 2021-08-24 | 南昌工学院 | Distributed street lamp control device based on internet of vehicles |
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| JP2010104192A (en) * | 2008-10-27 | 2010-05-06 | Daihen Corp | Ground-based transformer equipment |
| CN104564567A (en) * | 2013-10-23 | 2015-04-29 | 卓向东 | Magnetic-energy power output rotary disc provided with rotary magnets with concave structures |
| CN109688778A (en) * | 2019-02-27 | 2019-04-26 | 维沃移动通信有限公司 | Circuit board arrangement and terminal device |
| CN110619990A (en) * | 2019-09-11 | 2019-12-27 | 天津市祥源安高中频电源变压器有限公司 | Special rectifier transformer for factory building capable of ventilating and radiating |
| KR20200030386A (en) * | 2018-09-12 | 2020-03-20 | 영훈이티에스(주) | A distribution transformer with improved heat dissipation performance |
| CN111779532A (en) * | 2020-07-21 | 2020-10-16 | 杨泓 | Dust removal vehicle for tunnel construction |
| CN212258638U (en) * | 2019-12-12 | 2020-12-29 | 杨星雨 | Unmanned aerial vehicle and driving motor thereof |
| CN112165012A (en) * | 2020-10-13 | 2021-01-01 | 劳业鸿 | Internal heat circulation type dehumidification heat dissipation type switch board |
-
2021
- 2021-01-07 CN CN202110016193.XA patent/CN112750597B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010104192A (en) * | 2008-10-27 | 2010-05-06 | Daihen Corp | Ground-based transformer equipment |
| CN104564567A (en) * | 2013-10-23 | 2015-04-29 | 卓向东 | Magnetic-energy power output rotary disc provided with rotary magnets with concave structures |
| KR20200030386A (en) * | 2018-09-12 | 2020-03-20 | 영훈이티에스(주) | A distribution transformer with improved heat dissipation performance |
| CN109688778A (en) * | 2019-02-27 | 2019-04-26 | 维沃移动通信有限公司 | Circuit board arrangement and terminal device |
| CN110619990A (en) * | 2019-09-11 | 2019-12-27 | 天津市祥源安高中频电源变压器有限公司 | Special rectifier transformer for factory building capable of ventilating and radiating |
| CN212258638U (en) * | 2019-12-12 | 2020-12-29 | 杨星雨 | Unmanned aerial vehicle and driving motor thereof |
| CN111779532A (en) * | 2020-07-21 | 2020-10-16 | 杨泓 | Dust removal vehicle for tunnel construction |
| CN112165012A (en) * | 2020-10-13 | 2021-01-01 | 劳业鸿 | Internal heat circulation type dehumidification heat dissipation type switch board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301697A (en) * | 2021-05-24 | 2021-08-24 | 南昌工学院 | Distributed street lamp control device based on internet of vehicles |
| CN113301697B (en) * | 2021-05-24 | 2022-08-26 | 南昌工学院 | Distributed street lamp control device based on internet of vehicles |
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| Publication number | Publication date |
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| CN112750597B (en) | 2023-05-23 |
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