CN109712781B - Power electrical transformer for commercial complex - Google Patents
Power electrical transformer for commercial complex Download PDFInfo
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- CN109712781B CN109712781B CN201910093433.9A CN201910093433A CN109712781B CN 109712781 B CN109712781 B CN 109712781B CN 201910093433 A CN201910093433 A CN 201910093433A CN 109712781 B CN109712781 B CN 109712781B
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Abstract
The invention discloses a power electrical transformer for a commercial complex, which relates to the technical field of transformers and specifically comprises a transformer base body, a positioning sleeve and a protective box body which are arranged above the transformer base body, a sealing plug and a pressing rod which are positioned inside the positioning sleeve, wherein the top of the transformer base body is in threaded connection with the top of a transformer cover plate through screws. This a power electrical transformer for commercial synthesis, through the elastic action of elastic component to pressing down depression bar and clamp plate, it is inseparabler to make the contact between sealing sleeve pad and the sealing plug, it adopts the glass of drawing the sword mark to seal the transformer to have replaced among the prior art safe air flue, need often overhaul its maintenance, increase maintainer's intensity of labour and maintenance cost's problem, and through the joint of joint fixing device to the joint board, guaranteed the device to the inside pressure release that lasts of transformer base member, and reset after the pressure release, the sealed utilization once more after the easy access.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a power electrical transformer for a commercial complex.
Background
The power transformer is used to change a certain value of AC voltage (current) into another voltage (current) with same frequency or different values of voltage (current) and is static, the power transformer used in commercial complex mainly bears the functions of transmission and transmission of electric energy for each business, the transformer mainly comprises a dry type transformer and an oil immersed transformer, the oil immersed transformer mainly comprises an oil tank, a radiator, a winding iron core, an oil purifier, high and low voltage sleeves, a safety air channel, an oil conservator, a tap switch and the like, the safety air channel is composed of a pipe with a pipe orifice sealed by a film (glass with cutting marks), the main function is that when the inside of the transformer is broken and the temperature is increased, the oil is violently decomposed to generate a large amount of gas, so that the pressure in the oil pipe is greatly increased, at the moment, the film on the safety air channel is broken, the oil and the gas are sprayed out from the pipe orifice, the pressure is released to prevent the oil tank of the transformer from exploding or deforming, but the following problems still exist when the pressure relief type transformer is applied:
1. because safe air flue adopts the glass of drawing the sword mark to seal the transformer, need often overhaul it in order to guarantee the normal use of transformer, when the mouth of pipe mouth department of safe air flue damages or is broken moreover, need change the processing to it, increased its cost and maintainer's intensity of labour.
2. When the sealing device on the safety air passage is damaged, the safety air passage of the transformer cannot be found and processed in time, so that safety accidents are easily caused, and the normal power consumption of merchants is influenced.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides a power electrical transformer for a commercial complex that addresses the problems of the background art discussed above.
In order to achieve the purpose, the invention is realized by the following technical scheme: a power electrical transformer for a commercial complex comprises a transformer base body, a positioning sleeve and a protection box body which are arranged above the transformer base body, a sealing plug and a pressing rod which are positioned inside the positioning sleeve, wherein the top of the transformer base body is in threaded connection with the top of a transformer cover plate through screws, a connecting pipe is arranged at the top of the transformer base body, the bottom end of the connecting pipe penetrates through the transformer cover plate and extends into the transformer base body, two supporting rods which are positioned outside the connecting pipe are fixedly connected with the top of the transformer cover plate, the top ends of the two supporting rods are fixedly connected with the bottom of a supporting plate, the positioning sleeve is fixedly sleeved at the top end of the connecting pipe, a limiting sleeve which is positioned right below the positioning sleeve is fixedly sleeved at the outside of the connecting pipe, a safety air channel pipe which is positioned between the positioning sleeve, the inner part of the limiting sleeve is provided with a sealing sleeve gasket, the inner part of the positioning sleeve is movably sleeved with a sealing plug, the outer part of the pressing rod is fixedly sleeved with a pressing plate positioned above the positioning sleeve, the top part of the pressing plate is in transmission connection with the bottom part of the supporting plate through an elastic part positioned on the pressing rod, the top part of the sealing plug is fixedly sleeved with the pressing rod, the top end of the pressing rod penetrates through the positioning sleeve and extends to the upper part of the supporting plate, the top part of the supporting plate is fixedly provided with a protective box body positioned outside the pressing rod, the protective box body is internally provided with a hollow cavity, the protective box body is internally provided with a top cavity positioned right above the hollow cavity, the top part of the pressing rod is fixedly sleeved with a contact plate positioned inside the top cavity, the left side and the right side inside the top cavity are fixedly connected with connecting plates positioned above the contact plate, the fixed cover in inside of protection box is equipped with two joint fixing device that are located the joint board top, the top fixed mounting of bracing piece one side has alarm lamp and bee calling organ.
Optionally, the clamping and fixing device comprises a fixing sleeve, a clamping and connecting rod, a circular plate and a telescopic spring; the fixed suit of fixed sleeve is in the inside of protection box, fixed sleeve's inside activity cover is equipped with the joint pole, and the both ends of joint pole extend to the outside of protection box and the inside of well cavity respectively, the outside fixed suit of joint pole is equipped with the circular slab that is located the fixed sleeve inner chamber, one side of circular slab is connected with one side transmission of fixed sleeve inner chamber through the expanding spring that is located on the joint pole.
Optionally, the sealing sleeve gasket is made of natural rubber, the outer portion of the sealing sleeve gasket is nested in the limiting sleeve, and the sealing sleeve gasket is composed of two cylinders with middle holes.
Optionally, the sealing plug is in a truncated cone shape, the sealing plug is made of natural rubber, and the side surface of the top of the sealing plug is in sliding connection with the inner cavity of the positioning sleeve.
Optionally, the contact plate is made of a conductive metal material, two conductive contacts are arranged on two sides of the top of the contact plate, and the pressing rod at the bottom of the contact plate is an insulating rod.
Optionally, the bottom fixedly connected with conductive contact of connecting plate, and the one end of connecting plate is connected with the one end of alarm lamp through the wire, the other end of alarm lamp is connected through the one end of wire power, and the other end of power is connected with the one end of bee calling organ through the wire, bee calling organ's the other end is connected with the one end of another connecting plate through the wire.
Optionally, the clamping plate is disc-shaped, and the side surface of the clamping plate is slidably connected with one end of the clamping rod.
The invention provides a power electrical transformer for a commercial complex, which has the following beneficial effects:
1. this a power electrical transformer for commercial synthesis, through the elastic action of elastic component to pressing down depression bar and clamp plate, it is inseparabler to make the contact between sealing sleeve pad and the sealing plug, it adopts the glass of drawing the sword mark to seal the transformer to have replaced among the prior art safe air flue, need often overhaul its maintenance, increase maintainer's intensity of labour and maintenance cost's problem, and through the joint of joint fixing device to the joint board, guaranteed the device to the inside pressure release that lasts of transformer base member, and reset after the pressure release, the sealed utilization once more after the easy access.
2. This an electric power transformer for commercial synthesis upwards bounces through the press lever, makes the contact between contact plate and the connecting plate, then electrically conducts the circuit switch-on at alarm lamp and buzzer place, sends out the police dispatch newspaper when can in time damaging the transformer base member, has guaranteed that the staff in time overhauls and maintains the transformer base member, the effectual convenience that has improved the device and overhauld, has guaranteed the normal power consumption of merchant simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the structure of the clamping fixture of the present invention;
FIG. 4 is a schematic view of the seal cartridge of the present invention;
fig. 5 is a schematic view of the sealing plug of the present invention.
In the figure: 1. a transformer base; 2. a transformer cover plate; 3. a connecting pipe; 4. a positioning sleeve; 5. a limiting sleeve; 6. sealing sleeve gasket; 7. a safety airway tube; 8. a support bar; 9. a support plate; 10. a sealing plug; 11. a pressing lever; 12. pressing a plate; 13. an elastic member; 14. a protective box body; 15. a hollow cavity; 16. a top chamber; 17. a contact plate; 18. a connecting plate; 19. clamping and connecting the fixing device; 191. fixing the sleeve; 192. a clamping and connecting rod; 193. a circular plate; 194. a tension spring; 20. a clamping and connecting plate; 21. an alarm lamp; 22. a buzzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a power electrical transformer for commercial complex comprises a transformer base body 1, a positioning sleeve 4 and a protective box 14 which are arranged above the transformer base body 1, a sealing plug 10 and a pressing rod 11 which are positioned inside the positioning sleeve 4, the top of the transformer base body 1 is in threaded connection with the top of a transformer cover plate 2 through screws, a connecting pipe 3 is arranged at the top of the transformer base body 1, the bottom end of the connecting pipe 3 penetrates through the transformer cover plate 2 and extends into the transformer base body 1, two supporting rods 8 which are positioned outside the connecting pipe 3 are fixedly connected with the top of the transformer cover plate 2, the top ends of the two supporting rods 8 are fixedly connected with the bottom of a supporting plate 9, the positioning sleeve 4 is fixedly sleeved at the top end of the connecting pipe 3, a limiting sleeve 5 which is positioned right below the positioning sleeve 4 is fixedly sleeved at the outside of the connecting pipe 3, a safety air channel pipe 7 which is positioned between the positioning sleeve 4, a sealing sleeve gasket 6 is arranged inside the limiting sleeve 5, a sealing plug 10 is movably sleeved inside the positioning sleeve 4, a pressing plate 12 positioned above the positioning sleeve 4 is fixedly sleeved outside a pressing rod 11, the top of the pressing plate 12 is in transmission connection with the bottom of a supporting plate 9 through an elastic piece 13 positioned on the pressing rod 11, the pressing rod 11 is fixedly sleeved at the top of the sealing plug 10, the top end of the pressing rod 11 penetrates through the positioning sleeve 4 and extends above the supporting plate 9, a protective box body 14 positioned outside the pressing rod 11 is fixedly installed at the top of the supporting plate 9, a hollow cavity 15 is formed inside the protective box body 14, a top cavity 16 positioned right above the hollow cavity 15 is formed inside the protective box body 14, a contact plate 17 positioned inside the top cavity 16 is fixedly installed at the top of the pressing rod 11, and connecting plates 18 positioned above the contact plate 17 are fixedly connected to the left side and the right side inside the, the fixed cover in the outside of pressing rod 11 is equipped with the joint board 20 that is located the cavity 15 inside, and the fixed cover in the inside of protection box 14 is equipped with two joint fixing device 19 that are located the joint board 20 top, and the top fixed mounting on one side of bracing piece 8 has alarm lamp 21 and bee calling organ 22.
The clamping fixing device 19 comprises a fixing sleeve 191, a clamping rod 192, a circular plate 193 and a telescopic spring 194; the fixed suit of fixed sleeve 191 is in the inside of protection box 14, the inside movable sleeve of fixed sleeve 191 is equipped with joint pole 192, and the both ends of joint pole 192 extend to the outside of protection box 14 and the inside of well cavity 15 respectively, the outside fixed suit of joint pole 192 is equipped with the circular plate 193 that is located the fixed sleeve 191 inner chamber, one side of circular plate 193 is connected with the transmission of one side of fixed sleeve 191 inner chamber through the expanding spring 194 that is located on joint pole 192, through the joint effect of joint fixing device 19 to joint board 20, guaranteed the device to the inside continuous pressure release of transformer base member 1, and reset after the pressure release, the reuse after the easy access, the life of transformer base member 1 has been prolonged.
Wherein, the material of sealing sleeve gasket 6 is natural rubber, and the outside nestification of sealing sleeve gasket 6 is in the inside of spacing sleeve 5, and sealing sleeve gasket 6 comprises two mesopore columniform, and sealing sleeve gasket 6 adopts natural rubber, has guaranteed to connect sealed effect between sealing sleeve gasket 6 and the sealing plug 10, can separate with between the sealing plug 10 when the inside atmospheric pressure of transformer base member 1 rises simultaneously, has solved current safe gas channel pipe 7 and has adopted the problem that the glass that has the mar needs frequent maintenance.
Wherein, the shape of sealing plug 10 is round platform shape, and the material of sealing plug 10 is natural rubber, and the side surface at sealing plug 10 top and the inner chamber sliding connection of position sleeve 4 make it inseparabler with contact between the sealing sleeve gasket 6 through sealing plug 10, and the effect of connecting is better, has guaranteed the leakproofness of junction.
Wherein, contact plate 17 is electrically conductive metal material, and the both sides at contact plate 17 top are equipped with two electrically conductive contacts, and the press bar 11 of contact plate 17 bottom is the insulator spindle, through contact plate 17's setting, has guaranteed its and connecting plate 18 between be connected, and the normal of circuit switches on, can in time know the situation of transformer base member 1.
Wherein, the bottom fixedly connected with conductive contact of connecting plate 18, and the one end of connecting plate 18 is connected with the one end of alarm lamp 21 through the wire, the other end of alarm lamp 21 is connected through the one end of wire power, the other end of power is connected with buzzer 22's one end through the wire, buzzer 22's the other end is connected with the one end of another connecting plate 18 through the wire, cooperation between the structure, send out the police dispatch newspaper when can in time damaging transformer base member 1, it overhauls and maintains transformer base member 1 in time to have guaranteed the staff, the effectual convenience that the device overhauld has improved, the normal power consumption of merchant has been guaranteed simultaneously.
The clamping plate 20 is disc-shaped, and the side surface of the clamping plate 20 is slidably connected with one end of the clamping rod 192, so that continuous pressure relief of the transformer substrate 1 during gas generation in the inner cavity is ensured, and the service life of the transformer substrate 1 is prolonged.
In summary, in the power electrical transformer for commercial complex, when the inside of the transformer base 1 is faulty, the temperature is raised, and the oil is decomposed violently to generate a large amount of gas, the gas inside the transformer base 1 will generate an upward pushing force on the sealing plug 10, when the pushing force is greater than the pressure of the elastic element 13 on the sealing plug 10 and the pressing rod 11 through the pressing plate 12, the gas inside the transformer base 1 will separate the sealing plug 10 and the gasket 6, the sealing plug 10 will be pushed up, the pressing plate 12 will press the pressing rod 11, and the contact plate 17 and the latch plate 20 will be lifted upwards, so that the two sides of the latch plate 20 will press the latch rod 192, so that the circular plate 193 on the latch rod 192 will press the extension spring 194, when the latch plate 20 exceeds the position of the latch rod 192 due to the gas inside the transformer base 1 and its inertia, the bottom of the latch plate 20 will be latched under the action of the extension spring 194, fixing it, and connecting the contact plate 17 and the connection plate 18, so that the alarm lamp 21 and the buzzer 22 are powered on, and a flashing alarm and an alarm are given.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A power electrical transformer for commercial complex, including transformer base member (1), set up position sleeve (4) and protection box (14) above transformer base member (1), and be located inside sealing plug (10) and the push rod (11) of position sleeve (4), its characterized in that: the top of the transformer base body (1) is in threaded connection with the top of the transformer cover plate (2) through screws, the top of the transformer base body (1) is provided with a connecting pipe (3), the bottom end of the connecting pipe (3) penetrates through the transformer cover plate (2) and extends to the inside of the transformer base body (1), the top of the transformer cover plate (2) is fixedly connected with two support rods (8) positioned outside the connecting pipe (3), the top ends of the two support rods (8) are fixedly connected with the bottom of a support plate (9), the top end of the connecting pipe (3) is fixedly sleeved with a positioning sleeve (4), the outside of the connecting pipe (3) is fixedly sleeved with a limiting sleeve (5) positioned under the positioning sleeve (4), one side of the connecting pipe (3) is fixedly sleeved with a safety air channel pipe (7) positioned between the positioning sleeve (4) and the limiting sleeve (5), the inner part of the limiting sleeve (5) is provided with a sealing sleeve gasket (6), the inner part of the positioning sleeve (4) is movably sleeved with a sealing plug (10), the outer part of a pressing rod (11) is fixedly sleeved with a pressing plate (12) positioned above the positioning sleeve (4), the top of the pressing plate (12) is in transmission connection with the bottom of a supporting plate (9) through an elastic piece (13) positioned on the pressing rod (11), the top of the sealing plug (10) is fixedly sleeved with the pressing rod (11), the top end of the pressing rod (11) penetrates through the positioning sleeve (4) and extends to the upper part of the supporting plate (9), the top of the supporting plate (9) is fixedly provided with a protective box body (14) positioned outside the pressing rod (11), the inner part of the protective box body (14) is provided with a hollow cavity (15), and the inner part of the protective box body (14) is provided with a top cavity (16) positioned right above the, the fixed cover in top of pressing rod (11) is equipped with contact plate (17) that is located top chamber (16) inside, the equal fixedly connected with in the left and right sides in top chamber (16) inside is located connecting plate (18) of contact plate (17) top, the fixed cover in outside of pressing rod (11) is equipped with joint board (20) that are located cavity (15) inside, the fixed cover in inside of protection box (14) is equipped with two joint fixing device (19) that are located joint board (20) top, the top fixed mounting of bracing piece (8) one side has alarm lamp (21) and bee calling organ (22).
2. A power electrical transformer for a commercial complex according to claim 1, characterised in that: the clamping fixing device (19) comprises a fixing sleeve (191), a clamping rod (192), a circular plate (193) and a telescopic spring (194); the fixed suit of fixed sleeve (191) is in the inside of protection box (14), the inside activity cover of fixed sleeve (191) is equipped with joint pole (192), and the both ends of joint pole (192) extend to the outside of protection box (14) and the inside of well cavity (15) respectively, the outside fixed suit of joint pole (192) is equipped with circular slab (193) that are located fixed sleeve (191) inner chamber, one side of circular slab (193) is connected with one side transmission of fixed sleeve (191) inner chamber through being located expanding spring (194) on joint pole (192).
3. A power electrical transformer for a commercial complex according to claim 1, characterised in that: the sealing sleeve gasket (6) is made of natural rubber, the outer portion of the sealing sleeve gasket (6) is embedded in the limiting sleeve (5), and the sealing sleeve gasket (6) is composed of two middle-hole cylinders.
4. A power electrical transformer for a commercial complex according to claim 1, characterised in that: the sealing plug (10) is in a circular truncated cone shape, the sealing plug (10) is made of natural rubber, and the side surface of the top of the sealing plug (10) is in sliding connection with the inner cavity of the positioning sleeve (4).
5. A power electrical transformer for a commercial complex according to claim 1, characterised in that: the contact plate (17) is conductive metal, two conductive contacts are arranged on two sides of the top of the contact plate (17), and the pressing rod (11) at the bottom of the contact plate (17) is an insulating rod.
6. A power electrical transformer for a commercial complex according to claim 1, characterised in that: the bottom fixedly connected with conductive contact of connecting plate (18), and the one end of connecting plate (18) is connected with the one end of alarm lamp (21) through the wire, the other end of alarm lamp (21) is connected through the one end of wire power, and the other end of power is connected with the one end of bee calling organ (22) through the wire, the other end of bee calling organ (22) is connected with the one end of another connecting plate (18) through the wire.
7. A power electrical transformer for a commercial complex according to claim 1, characterised in that: the clamping plate (20) is in a disc shape, and the side surface of the clamping plate (20) is connected with one end of the clamping rod (192) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093433.9A CN109712781B (en) | 2019-01-30 | 2019-01-30 | Power electrical transformer for commercial complex |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093433.9A CN109712781B (en) | 2019-01-30 | 2019-01-30 | Power electrical transformer for commercial complex |
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| CN109712781A CN109712781A (en) | 2019-05-03 |
| CN109712781B true CN109712781B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910093433.9A Active CN109712781B (en) | 2019-01-30 | 2019-01-30 | Power electrical transformer for commercial complex |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103828B (en) * | 2020-09-24 | 2022-06-21 | 国网山东省电力公司临沂供电公司 | Rural power grid distribution station |
| CN113270262B (en) * | 2021-05-25 | 2021-12-21 | 大唐国际发电股份有限公司北京高井热电厂 | Transformer capable of self-overhauling |
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| CN202790697U (en) * | 2011-09-28 | 2013-03-13 | 政相工业有限公司 | Air flow switching mechanism of inflating device |
| CN202927171U (en) * | 2012-10-08 | 2013-05-08 | 四川聚友生态农业科技有限公司 | Decompression valve for water seal device |
| CN204792325U (en) * | 2015-07-03 | 2015-11-18 | 宁波威顺恒业钣金件有限公司 | Can control transformer tank of pressure automatically |
| CN105788821A (en) * | 2016-05-26 | 2016-07-20 | 江苏天威变压器有限公司 | Breather for transformer |
| CN205477530U (en) * | 2016-03-25 | 2016-08-17 | 西安物华巨能爆破器材有限责任公司 | Oil gas is coiled tubing check valve pressure relief device for well |
| CN108662229A (en) * | 2018-06-25 | 2018-10-16 | 浙江法拉迪电气有限公司 | A kind of oil-immersed transformer pressure relief device |
| CN208336114U (en) * | 2018-06-10 | 2019-01-04 | 无锡军工智能电气股份有限公司 | A kind of breaker of mining antistatic |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1488049A (en) * | 2001-01-18 | 2004-04-07 | ��������幫˾ | Pressure relief device with one piece gasket |
| CN1809711A (en) * | 2003-03-19 | 2006-07-26 | 赖茵豪森机械制造公司 | Decompression valve |
| CN202215809U (en) * | 2011-09-14 | 2012-05-09 | 长沙泰时电气设备有限公司 | Pressure releasing valve of oil conservator |
| CN202790697U (en) * | 2011-09-28 | 2013-03-13 | 政相工业有限公司 | Air flow switching mechanism of inflating device |
| CN202927171U (en) * | 2012-10-08 | 2013-05-08 | 四川聚友生态农业科技有限公司 | Decompression valve for water seal device |
| CN204792325U (en) * | 2015-07-03 | 2015-11-18 | 宁波威顺恒业钣金件有限公司 | Can control transformer tank of pressure automatically |
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| CN105788821A (en) * | 2016-05-26 | 2016-07-20 | 江苏天威变压器有限公司 | Breather for transformer |
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| CN109712781A (en) | 2019-05-03 |
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Effective date of registration: 20200417 Address after: No. A12, jiuqiu Dongyuan leather factory building, Langxia Industrial Avenue, Shishan town, Nanhai District, Foshan City, Guangdong Province (application for residence) Applicant after: Foshan renneng Power Engineering Equipment Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Applicant before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20200417 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Applicant after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 526200 E215, Second Floor, Building E, 88 Xinhua Road, Chengzhong Street, Sihui City, Zhaoqing City, Guangdong Province Applicant before: ZHAOQING SHENGSHANG INTELLECTUAL PROPERTY SERVICE Co.,Ltd. |
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