CN213277916U - Isolating switch for transformer and distribution equipment - Google Patents
Isolating switch for transformer and distribution equipment Download PDFInfo
- Publication number
- CN213277916U CN213277916U CN202022204033.1U CN202022204033U CN213277916U CN 213277916 U CN213277916 U CN 213277916U CN 202022204033 U CN202022204033 U CN 202022204033U CN 213277916 U CN213277916 U CN 213277916U
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- CN
- China
- Prior art keywords
- protective cover
- guide post
- hole
- face
- mounting plate
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000000670 limiting effect Effects 0.000 claims description 32
- 230000001681 protective effect Effects 0.000 claims description 23
- 230000001131 transforming effect Effects 0.000 claims 6
- 239000002131 composite material Substances 0.000 abstract description 3
- 230000002633 protecting effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
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Abstract
The utility model provides a become isolator for distribution equipment, including apron, protection casing, pulling handle, mounting panel, isolator main part, guide post, guide way, chucking spring and fixture block, the isolator main part is installed at the mounting panel up end, and the protection casing is installed at the mounting panel up end, and the apron is installed at the protection casing up end, and the guide post is installed on the both sides wall that the protection casing is relative, and the pulling handle is installed in guide post one end, and the fixture block is installed at the guide post other end, and the chucking spring housing is established in the guide post annular side, and the guide way is seted up inside the protection casing, the utility model discloses rational in infrastructure, the composite erection of being convenient for dismantles fixedly convenient, and the protecting effect.
Description
Technical Field
The utility model relates to a become isolator for distribution equipment belongs to isolator technical field.
Background
The isolating switch is a switch device which is mainly used for isolating a power supply and switching over, communicating and cutting off a small current circuit and has no arc extinguishing function. When the isolating switch is in the separated position, the contacts have insulation distance meeting the specified requirements and obvious disconnection marks; in the closed position, a switchgear capable of carrying current under normal loop conditions and current under abnormal conditions (such as short circuit) for a specified period of time, and a disconnector for a distribution substation belongs to one type of disconnector.
Among the prior art, current for the transformer distribution equipment isolator when using, the protecting effect is not good, and is not convenient for dismantle fixedly, influences the maintenance progress, and the result of use is not good, and the problem that the aforesaid appears is solved to the isolator for the transformer distribution equipment that now urgently needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a become isolator for distribution equipment to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for dismantles fixedly convenient, and the protecting effect is good.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a become isolator for distribution equipment, includes apron, protection casing, pulling handle, mounting panel, isolator main part, guide post, guide way, chucking spring and fixture block, the isolator main part is installed at the mounting panel up end, the protection casing is installed at the mounting panel up end, the apron is installed at the protection casing up end, the guide post is installed on the both sides wall that the protection casing is relative, the pulling handle is installed in guide post one end, the fixture block is installed at the guide post other end, the chucking spring housing is established in guide post annular side, the guide way is seted up inside the protection casing.
Furthermore, be fixed with the limiting plate on the relative both sides wall of protection casing, the gag lever post is installed to the limiting plate up end, spacing hole has been seted up to the guide post up end, gag lever post diameter and spacing downthehole diameter phase-match.
Furthermore, a positioning pin is installed on the upper end face of the protective cover, a positioning hole is formed in the lower end face of the cover plate, and the diameter of the positioning pin is matched with the inner diameter of the positioning hole.
Furthermore, the upper end face of the cover plate is connected with a butterfly bolt, a cylindrical hole is formed in the upper end face of the protective cover, an internal thread is arranged inside the cylindrical hole, and the butterfly bolt penetrates through the cover plate and is connected with the protective cover through the thread.
Furthermore, the fixture block is matched with the guide groove, connecting grooves are formed in two opposite side walls of the mounting plate, and the fixture block is matched with the connecting grooves.
Furthermore, threaded holes are formed in the upper end face of the mounting plate, four groups of threaded holes are formed in the upper end face of the mounting plate, and the specifications of the four groups of threaded holes are the same.
Furthermore, a through hole is formed in the upper end face of the limiting plate, and the diameter of the limiting rod is matched with the inner diameter of the through hole.
Furthermore, round holes are formed in two opposite side walls of the protective cover, and the diameter of the guide column is matched with the inner diameter of each round hole.
The utility model has the advantages that: the utility model discloses a change isolator for distribution equipment when using, at first twist and move the butterfly bolt, upwards to the apron application of force, thereby make apron and protection casing phase separation, observe impaired circumstances, maintain isolator main part top, when needs maintain isolator main part bottom, thereby drive the guide post motion to pulling the handle application of force, thereby the guide post motion drives the fixture block motion, when the fixture block breaks away from the mounting panel inside, upwards to the protection casing application of force, thereby play convenient to detach's effect, insert the spacing downthehole portion of guide post with the gag lever post simultaneously, play limiting displacement, after the maintenance finishes, install the protection casing at the mounting panel up end, then make the gag lever post break away from spacing downthehole portion, chucking spring kick-backs this moment makes fixture block and spread groove closely laminate, thereby play the effect of being convenient for to fix.
Because of being fixed with the limiting plate on the relative both sides wall of protection casing, the gag lever post is installed to the limiting plate up end, and spacing hole has been seted up to the guide post up end, gag lever post diameter and spacing downthehole diameter phase-match, and this design is convenient for the gag lever post and is connected with spacing hole to play limiting displacement to the guide post, install the locating pin because of the safety guard up end, the locating hole has been seted up to the terminal surface under the apron, locating pin diameter and locating hole internal diameter phase-match, this design is through using the locating pin when connecting, plays the positioning action, the utility model discloses rational in infrastructure, the composite erection of being convenient for dismantles fixedly convenient.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an isolating switch for power transformation and distribution equipment according to the present invention;
fig. 2 is a front sectional view of an isolating switch for power transformation and distribution equipment according to the present invention;
fig. 3 is an enlarged view of a disconnecting switch a for a power transformation and distribution equipment of the present invention;
fig. 4 is a top cross-sectional view of the mounting plate in the disconnecting switch for the power transformation and distribution equipment of the present invention;
in the figure: the isolating switch comprises a cover plate 1, a butterfly bolt 2, a protective cover 3, a limiting plate 4, a pulling handle 5, a mounting plate 6, an isolating switch main body 7, a limiting rod 8, a guide post 9, a limiting hole 10, a guide groove 11, a clamping spring 12, a clamping block 13 and a positioning pin 14.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a become isolator for distribution equipment, including apron 1, protection casing 3, pulling handle 5, mounting panel 6, isolator main part 7, guide post 9, guide way 11, chucking spring 12 and fixture block 13, isolator main part 7 is installed at mounting panel 6 up end, protection casing 3 is installed at mounting panel 6 up end, apron 1 is installed at 3 up end of protection casing, guide post 9 is installed on 3 relative both sides walls of protection casing, pulling handle 5 is installed in 9 one end of guide post, fixture block 13 is installed at the 9 other ends of guide post, chucking spring 12 cover is established at 9 annular side of guide post, guide way 11 is seted up inside protection casing 3.
The limiting plate 4 is fixed on two opposite side walls of the protective cover 3, the limiting rod 8 is arranged on the upper end surface of the limiting plate 4, the limiting hole 10 is formed on the upper end surface of the guide post 9, the diameter of the limiting rod 8 is matched with the inner diameter of the limiting hole 10, the design is convenient for the limiting rod 8 to be connected with the limiting hole 10, so that the limiting effect is achieved on the guide post 9, the positioning pin 14 is arranged on the upper end surface of the protective cover 3, the positioning hole is formed on the lower end surface of the cover plate 1, the diameter of the positioning pin 14 is matched with the inner diameter of the positioning hole, the positioning effect is achieved by using the positioning pin 14 when the connection is achieved, the butterfly bolt 2 is connected with the upper end surface of the cover plate 1, the cylindrical hole is formed on the upper end surface of the protective cover 3, an internal thread is arranged inside the cylindrical hole, the butterfly, thereby repairing the disconnector body 7.
The fixture block 13 is matched with the guide groove 11, the connecting grooves are formed in the two opposite side walls of the mounting plate 6, the fixture block 13 is matched with the connecting grooves, the fixture block 13 and the connecting grooves are convenient to connect in the design, the protective cover 3 and the mounting plate 6 are fixed, the threaded holes are formed in the upper end face of the mounting plate 6, the threaded holes are provided with four groups, the specifications of the four groups of threaded holes are the same, the rationality of the design is improved, round holes are formed in the two opposite side walls of the protective cover 3, the diameter of the guide post 9 is matched with the inner diameter of the round hole, and the guide.
As an embodiment of the present invention: when the isolating switch main body 7 needs to be maintained, a worker firstly twists the butterfly bolt 2 and upwards applies force to the cover plate 1, so that the cover plate 1 is separated from the protective cover 3, the damaged condition is observed, the top of the isolating switch main body 7 is maintained, when the bottom of the isolating switch main body 7 needs to be maintained, the pulling handle 5 is applied with force so as to drive the guide post 9 to move, the guide post 9 moves so as to drive the clamping block 13 to move, when the clamping block 13 is separated from the inside of the mounting plate 6, the protective cover 3 is upwards applied with force so as to achieve the effect of being convenient to disassemble, meanwhile, the limiting rod 8 is inserted into the limiting hole 10 of the guide post 9 to achieve the limiting effect, after the maintenance is finished, the protective cover 3 is mounted on the upper end surface of the mounting plate 6, then the limiting rod 8 is separated from the inside of the limiting hole 10, at the moment, the clamping spring 12 rebounds so, the utility model discloses a practicality has been improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a become isolator for distribution equipment which characterized in that: comprises a cover plate (1), a protective cover (3), a pulling handle (5), a mounting plate (6), an isolating switch main body (7), a guide post (9), a guide groove (11), a clamping spring (12) and a clamping block (13), wherein the isolating switch main body (7) is arranged on the upper end surface of the mounting plate (6), the protective cover (3) is arranged on the upper end surface of the mounting plate (6), the cover plate (1) is arranged on the upper end surface of the protective cover (3), the guide post (9) is arranged on two opposite side walls of the protective cover (3), the pulling handle (5) is arranged at one end of the guide post (9), the clamping block (13) is arranged at the other end of the guide post (9), the clamping spring (12) is sleeved on the annular side surface of the guide post (9), the guide groove (11) is arranged inside the protective cover (3), and the two opposite side walls of the protective cover (3, limiting rods (8) are installed on the upper end faces of the limiting plates (4), and limiting holes (10) are formed in the upper end faces of the guide columns (9).
2. The disconnecting switch for transforming and distributing equipment according to claim 1, wherein: the upper end face of the protective cover (3) is provided with a positioning pin (14), the lower end face of the cover plate (1) is provided with a positioning hole, and the diameter of the positioning pin (14) is matched with the inner diameter of the positioning hole.
3. The disconnecting switch for transforming and distributing equipment according to claim 1, wherein: the upper end face of the cover plate (1) is connected with a butterfly bolt (2), a cylindrical hole is formed in the upper end face of the protective cover (3), an internal thread is arranged inside the cylindrical hole, and the butterfly bolt (2) penetrates through the cover plate (1) and is connected with the protective cover (3) through the thread.
4. The disconnecting switch for transforming and distributing equipment according to claim 1, wherein: the fixture block (13) is matched with the guide groove (11), the two opposite side walls of the mounting plate (6) are provided with connecting grooves, and the fixture block (13) is matched with the connecting grooves.
5. The disconnecting switch for transforming and distributing equipment according to claim 1, wherein: threaded holes are formed in the upper end face of the mounting plate (6), four groups of threaded holes are formed in the mounting plate, and the specifications of the four groups of threaded holes are the same.
6. The disconnecting switch for transforming and distributing equipment according to claim 1, wherein: the upper end face of the limiting plate (4) is provided with a through hole, and the diameter of the limiting rod (8) is matched with the inner diameter of the through hole.
7. The disconnecting switch for transforming and distributing equipment according to claim 1, wherein: round holes are formed in two opposite side walls of the protective cover (3), and the diameter of the guide column (9) is matched with the inner diameter of each round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204033.1U CN213277916U (en) | 2020-09-30 | 2020-09-30 | Isolating switch for transformer and distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204033.1U CN213277916U (en) | 2020-09-30 | 2020-09-30 | Isolating switch for transformer and distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277916U true CN213277916U (en) | 2021-05-25 |
Family
ID=75947420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022204033.1U Expired - Fee Related CN213277916U (en) | 2020-09-30 | 2020-09-30 | Isolating switch for transformer and distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213277916U (en) |
-
2020
- 2020-09-30 CN CN202022204033.1U patent/CN213277916U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |