CN114093641A - 10kV distribution network PT device - Google Patents
10kV distribution network PT device Download PDFInfo
- Publication number
- CN114093641A CN114093641A CN202111394364.9A CN202111394364A CN114093641A CN 114093641 A CN114093641 A CN 114093641A CN 202111394364 A CN202111394364 A CN 202111394364A CN 114093641 A CN114093641 A CN 114093641A
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- stand
- distribution network
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- platform
- horizontal pole
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- 230000007246 mechanism Effects 0.000 claims description 24
- 230000004308 accommodation Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/24—Voltage transformers
- H01F38/26—Constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
The invention discloses a 10kV distribution network PT device which comprises a voltage transformer, wherein the voltage transformer comprises a body and a base, and the base is fixed at the lower end of the body; the upper end of the bracket is provided with a platform, and the base is arranged on the platform; and the base is fixedly connected with the platform through the fixing component. The fixed component comprises a plurality of stand columns, the stand columns are symmetrically distributed on the same side of the platform, and the stand columns are perpendicular to the platform. The fixed component further comprises a plurality of vertical grooves, the vertical grooves are symmetrically distributed on the same side of the base, and the vertical grooves are perpendicular to the base. According to the invention, the fixing component is arranged between the voltage transformer and the bracket. The voltage transformer and the support are firmly fastened, and meanwhile, the voltage transformer can be quickly and efficiently mounted on the support and quickly taken down from the support.
Description
Technical Field
The invention relates to the field of power grid equipment, in particular to a 10kV distribution network PT device.
Background
A voltage transformer (PT) is a device for converting voltage on a line. The voltage transformer may convert a high voltage to a low voltage for sensing the voltage, or will supply power to various electronic devices. At present, in the process of installing the PT in a charged mode, the PT needs to be installed on a high-altitude support, and operators are easy to get an electric shock hazard in the installation process.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
In order to solve the technical problems, the invention provides the following technical scheme: a10 kV distribution network PT device comprises a voltage transformer, wherein the voltage transformer comprises a body and a base, and the base is fixed at the lower end of the body; the upper end of the bracket is provided with a platform, and the base is arranged on the platform; and the base is fixedly connected with the platform through the fixing component.
As a preferred scheme of the 10kV distribution network PT device, the method comprises the following steps: the fixed component comprises a plurality of stand columns, the stand columns are symmetrically distributed on the same side of the platform, and the stand columns are perpendicular to the platform.
As a preferred scheme of the 10kV distribution network PT device, the method comprises the following steps: the fixed component further comprises a plurality of vertical grooves, the vertical grooves are symmetrically distributed on the same side of the base, and the vertical grooves are perpendicular to the base.
As a preferred scheme of the 10kV distribution network PT device, the method comprises the following steps: the vertical groove is provided with a plurality of first connecting pieces which are uniformly distributed on the vertical groove along the circumferential direction.
As a preferred scheme of the 10kV distribution network PT device, the method comprises the following steps: the first connecting piece comprises a cavity, a plurality of limiting columns and a first spring, the cavity is arranged on the side wall of the vertical groove, a plurality of through holes are formed in the joint of the cavity and the side wall of the vertical groove, one end of each limiting column is fixedly connected with one end of the first spring in the cavity, the other end of the first spring is fixedly connected with the inner wall of the cavity, and the other end of each limiting column penetrates through the plurality of through holes to stretch into the vertical groove.
As a preferred scheme of the 10kV distribution network PT device, the method comprises the following steps: the stand is inside to be equipped with the accommodation space, the stand surface is equipped with a plurality of second connecting pieces, second connecting piece along circumferencial direction evenly distributed on the stand, the second connecting piece includes a plurality of spacing holes that the equidistance was arranged.
As a preferred scheme of the 10kV distribution network PT device, the method comprises the following steps: be equipped with the unblock subassembly on the stand, the unblock group includes a plurality of lever mechanism and handle mechanism, lever mechanism swing joint is in the inside of stand in the accommodation space, handle mechanism is located the outside of stand.
As a preferred scheme of the 10kV distribution network PT device, the method comprises the following steps: the lever mechanism comprises a cross rod, a plurality of cylinders, a second spring and a vertical rod, the cross rod is movably connected to the inner wall of the stand, one end of the cross rod is provided with the plurality of cylinders, the arrangement positions of the cylinders on the cross rod are consistent with the positions of the limiting holes, one end of the cross rod is fixedly connected with the vertical rod, one end of the vertical rod is far away from the vertical rod and penetrates through the side wall of the stand, one end of the cross rod is fixedly connected with the second spring, one end of the second spring is fixedly connected with the vertical rod, and the inner wall of the stand is fixedly connected with the other end of the second spring.
As a preferred scheme of the 10kV distribution network PT device, the method comprises the following steps: handle mechanism includes ring and arch, be equipped with a plurality of archs along the circumferencial direction equidistance on the lateral wall of ring inner circle, the ring cover is established on the stand, handle mechanism is located the montant and stretches out one end department of stand.
The invention has the beneficial effects that: according to the invention, the fixing component is arranged between the voltage transformer and the bracket. The voltage transformer and the support are firmly fastened, and meanwhile, the voltage transformer can be quickly and efficiently mounted on the support and quickly taken down from the support.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic view of the overall structure of the device.
Fig. 2 is a schematic structural view of the fixing assembly.
Fig. 3 is a schematic structural diagram of the unlocking assembly.
Fig. 4 is a structural diagram of the first connecting member.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1 to 4, a first embodiment of the invention provides a 10kV distribution network PT device.
The voltage transformer 100 comprises a body 101 and a base 102, wherein the base 102 is fixed at the lower end of the body 101; the upper end of the support 200 is provided with a platform 201, and the base 102 is installed on the platform 201; and a fixing component 300, wherein the base 102 is fixedly connected with the platform 201 through the fixing component 300.
The fixing component 300 comprises a plurality of upright posts 301, the upright posts 301 are symmetrically distributed on the same side of the platform 201, and the upright posts 301 are vertically connected with the platform 201.
The fixing component 300 further includes a plurality of vertical slots 302, the vertical slots 302 are symmetrically distributed on the same side of the base 102, and the vertical slots 302 are vertically connected to the base 102.
The voltage transformer 100 is fixed on the platform 201 through the fixing component 300, in different operation environments, a certain included angle can be formed between the platform 201 and a horizontal line, the voltage transformer 100 can be firmly fixed on the platform 201 through the fixing component 300, and application scenes of the voltage transformer 100 under actual operation conditions are enlarged.
A plurality of first connectors 302a are arranged on the vertical groove 302, and the first connectors 302a are uniformly distributed on the vertical groove 302 along the circumferential direction.
The first connecting piece 302a comprises a chamber 302a-1, a plurality of limiting columns 302a-2 and a first spring 302a-3, the chamber 302a-1 is arranged on the side wall of the vertical groove 302, a plurality of through holes are formed in the joint of the chamber 302a-1 and the side wall of the vertical groove 302, one end of each of the limiting columns 302a-2 is fixedly connected with one end of the first spring 302a-3 in the chamber 302a-1, the other end of the first spring 302a-3 is fixedly connected with the inner wall of the chamber 302a-1, and the other end of each of the limiting columns 302a-2 penetrates through the through holes and extends into the vertical groove 302.
The first connecting pieces 302a are uniformly distributed on the vertical slots 302 along the circumferential direction, and preferably, the number of the first connecting pieces 302a is 3, and the included angle between the first connecting pieces 302a is 120 degrees, and the number of the second connecting pieces 301a is 3, and the included angle between the second connecting pieces 301a is 120 degrees.
The number of the limiting holes 301a-1 is consistent with the number and arrangement mode of the limiting posts 302a-2, so that when the upright column 301 is inserted into the vertical groove 302, the limiting posts 302a-2 are inserted into the limiting holes 301a-1 under the action of the first springs 302a-3, and then the upright column 301 is fixed by the limiting posts 302a-2, and the upright column 301 cannot move further in the vertical groove 302, so that the purpose of fixedly connecting the upright column 301 and the vertical groove 302 is achieved.
Referring to fig. 1 to 4, a second embodiment of the present invention provides a 10kV distribution network PT device. This example is based on example 1 but differs from example 1 in that:
be equipped with unlocking subassembly 400 on stand 301, unlocking subassembly 400 includes a plurality of lever mechanism 401 and handle mechanism 402, lever mechanism 401 swing joint is in the inside of stand 301 in the accommodation space, handle mechanism 402 is located the outside of stand 301.
The middle position of the cross rod 401a is connected with the inner wall pin shaft of the upright column 301, so that the cross rod 401a is of a lever structure integrally, the arrangement mode and the number of the cylinders 401b arranged at one end of the cross rod 401a are all consistent with those of the limiting hole 301a-1, and when the end, provided with the cylinder 401b, of the cross rod 401a moves upwards, the cylinder 401b can be just inserted into the limiting hole 301 a-1.
When the unlocking is needed, the vertical rod 401d at one end of the cross rod 401a is pressed, the cylinder 401b at the other end of the cross rod 401a is inserted into the limiting hole 301a-1, the limiting column 302a-2 in the limiting hole 301a-1 is pushed out of the limiting hole 301a-1, then the matching between the upright column 301 and the vertical groove 302 is released, and the upright column 301 is withdrawn from the vertical groove 302.
The whole process comprises the following steps: an operator inserts the upright column 301 into the vertical groove 302 in alignment with the vertical groove 302, the closed end of one end of the upright column 301 firstly enters the vertical groove 302, one end of the limiting column 302a-2 is contacted with the upright column 301 at the closed end, and the limiting column 302a-2 is pushed by the upright column 301 to retract into the chamber 302a-1 from the interior of the vertical groove 302. Meanwhile, when the upright column 301 moves, the limiting hole 301a-1 corresponds to the limiting post 302a-2, and the limiting post 302a-2 completely enters the limiting hole 301a-1 under the action of the first spring 302a-3, so that the upright column 301 and the vertical groove 302 cannot relatively displace, and the upright column 301 and the vertical groove 302 are locked, namely the voltage transformer 100 is tightly fixed on the bracket 200.
When the unlocking is needed, an operator rotates the handle mechanism 402, the protrusions 402b in the circular ring 402a push the vertical rod 401d, the other end of the vertical rod 401d pushes the cross rod 401a, the other end of the cross rod 401a moves upwards, the cylinder 401b enters the limiting hole 301a-1, the cylinder 401b pushes the limiting column 302a-2 out of the limiting hole 301a-1 in the limiting hole 301a-1, the limiting of the vertical column 301 and the vertical groove 302 is relieved, and the operator can easily withdraw the voltage transformer 100 from the support 200 to complete the operation.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a net PT device is joined in marriage to 10kV which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the voltage transformer (100), the voltage transformer (100) comprises a body (101) and a base (102), and the base (102) is fixed at the lower end of the body (101);
the support (200), the upper end of the support (200) is provided with a platform (201), and the base (102) is installed on the platform (201); and the number of the first and second groups,
the base (102) is fixedly connected with the platform (201) through the fixing component (300).
2. The 10kV distribution network PT device of claim 1, wherein: the fixing component (300) comprises a plurality of upright posts (301), the upright posts (301) are symmetrically distributed on the same side of the platform (201), and the upright posts (301) are vertical to the platform (201).
3. The 10kV distribution network PT device of claim 1 or 2, wherein: the fixing component (300) further comprises a plurality of vertical grooves (302), the vertical grooves (302) are symmetrically distributed on the same side of the base (102), and the vertical grooves (302) are perpendicular to the base (102).
4. The 10kV distribution network PT device of claim 3, wherein: a plurality of first connecting pieces (302a) are arranged on the vertical groove (302), and the first connecting pieces (302a) are uniformly distributed on the vertical groove (302) along the circumferential direction.
5. The 10kV distribution network PT device of claim 4, wherein: the first connecting piece (302a) comprises a cavity (302a-1), a plurality of limiting columns (302a-2) and a first spring (302a-3), the cavity (302a-1) is arranged on the side wall of the vertical groove (302), a plurality of through holes are formed in the joint of the cavity (302a-1) and the side wall of the vertical groove (302), one end of each limiting column (302a-2) is fixedly connected with one end of the first spring (302a-3) in the cavity (302a-1), the other end of each first spring (302a-3) is fixedly connected with the inner wall of the cavity (302a-1), and the other end of each limiting column (302a-2) penetrates through the through holes to extend into the vertical groove (302).
6. The 10kV distribution network PT device of claim 2, wherein: stand (301) inside accommodation space that is equipped with, stand (301) surface is equipped with a plurality of second connecting pieces (301a), second connecting piece (301a) are along circumferencial direction evenly distributed on stand (301), a plurality of spacing holes (301a-1) that second connecting piece (301a) were arranged including the equidistance.
7. The 10kV distribution network PT device of claim 6, wherein: be equipped with on stand (301) and unlock subassembly (400), the group of unlocking includes a plurality of lever mechanism (401) and handle mechanism (402), lever mechanism (401) swing joint is in the inside of stand (301) in the accommodation space, handle mechanism (402) are located the outside of stand (301).
8. The 10kV distribution network PT device of claim 7, wherein: lever mechanism (401) includes horizontal pole (401a), a plurality of cylinder (401b), second spring (401c) and montant (401d), horizontal pole (401a) swing joint is on the inner wall of stand (301), horizontal pole (401a) one end is equipped with a plurality of cylinders (401b), cylinder (401b) arrange on horizontal pole (401a) the position with spacing hole (301a-1) position is unanimous, horizontal pole (401a) other end fixed connection montant (401d) one end, horizontal pole (401a) one end is kept away from in montant (401d) and is run through stand (301) lateral wall, horizontal pole (401a) is in the one end fixed connection second spring (401c) one end that is equipped with montant (401d), second spring (401c) other end fixed connection stand (301) inner wall.
9. The 10kV distribution network PT device of claim 7, wherein: handle mechanism (402) include ring (402a) and arch (402b), be equipped with a plurality of archs (402b) along the circumferencial direction equidistance on the lateral wall of ring (402a) inner circle, ring (402a) cover is established on stand (301), handle mechanism (402) are located montant (401d) and stretch out the one end department of stand (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394364.9A CN114093641A (en) | 2021-11-17 | 2021-11-17 | 10kV distribution network PT device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394364.9A CN114093641A (en) | 2021-11-17 | 2021-11-17 | 10kV distribution network PT device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114093641A true CN114093641A (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111394364.9A Pending CN114093641A (en) | 2021-11-17 | 2021-11-17 | 10kV distribution network PT device |
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| Country | Link |
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| CN (1) | CN114093641A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205670485U (en) * | 2016-06-16 | 2016-11-02 | 国网江苏省电力公司职业技能训练基地 | A kind of voltage transformer support |
| CN211578571U (en) * | 2020-04-26 | 2020-09-25 | 四川华东电气集团有限公司 | Voltage transformer |
| CN212027078U (en) * | 2020-04-20 | 2020-11-27 | 青岛长征工业品有限公司 | Dish knot formula scaffold frame convenient to equipment |
| CN212365725U (en) * | 2020-04-20 | 2021-01-15 | 扬州润普电气制造有限公司 | Pillar electronic voltage transformer |
| WO2021035377A1 (en) * | 2019-08-23 | 2021-03-04 | 汪子建 | Safety support lifting control column and liftable guardrail |
-
2021
- 2021-11-17 CN CN202111394364.9A patent/CN114093641A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205670485U (en) * | 2016-06-16 | 2016-11-02 | 国网江苏省电力公司职业技能训练基地 | A kind of voltage transformer support |
| WO2021035377A1 (en) * | 2019-08-23 | 2021-03-04 | 汪子建 | Safety support lifting control column and liftable guardrail |
| CN212027078U (en) * | 2020-04-20 | 2020-11-27 | 青岛长征工业品有限公司 | Dish knot formula scaffold frame convenient to equipment |
| CN212365725U (en) * | 2020-04-20 | 2021-01-15 | 扬州润普电气制造有限公司 | Pillar electronic voltage transformer |
| CN211578571U (en) * | 2020-04-26 | 2020-09-25 | 四川华东电气集团有限公司 | Voltage transformer |
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