CN113517633A - Installation compensator device and method of removing an installation compensator device - Google Patents
Installation compensator device and method of removing an installation compensator device Download PDFInfo
- Publication number
- CN113517633A CN113517633A CN202110780811.8A CN202110780811A CN113517633A CN 113517633 A CN113517633 A CN 113517633A CN 202110780811 A CN202110780811 A CN 202110780811A CN 113517633 A CN113517633 A CN 113517633A
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- CN
- China
- Prior art keywords
- compensator
- flange
- mounting
- installation
- rod assembly
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims 9
- 238000012423 maintenance Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/22—Layouts for duplicate bus-bar selection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to a method of installing a compensator apparatus and removing an installed compensator apparatus. The mounting compensator arrangement comprises a mounting compensator for connecting bus bar modules, the mounting compensator arrangement further comprising a detachable link assembly and a flange, wherein the mounting compensator connects the bus bar modules and fixes the relative positions of the bus bar modules by means of the link assembly and the flange, and wherein the mounting compensator can be compressed in axial direction by means of the link assembly and the flange. The method comprises the following steps: disassembling the connecting rod assembly; partially removing the disassembled connecting rod assembly; axially compressing the mounting compensator by means of the flange and the non-removed portion of the connecting-rod assembly; removing the installation compensator device along the radial direction.
Description
Technical Field
The invention relates to a method of installing a compensator apparatus and removing an installed compensator apparatus.
Background
In compact GIS substations, installation compensators are often used to absorb ground and manufacturing tolerances, thereby enabling the connection of two adjacent compartments. Once GIS equipment breaks down, the range of power failure overhaul influence is reduced to the minimum during maintenance. In existing compact GIS spacing arrangements, the bus modules of each spacing are connected and fixed in relative position by means of mounting compensators and long tie rods. If the installation compensator fails and needs to be replaced: since the long tie bar is too long to be removed from the flange hole of the bus bar module, the installation compensator needs to be removed together with the bus bar module to be replaced, increasing the maintenance workload.
Disclosure of Invention
In order to solve the above technical problem, the present invention proposes a mounting compensator arrangement comprising a mounting compensator for connecting a busbar module, the mounting compensator arrangement further comprising a detachable connecting rod assembly and a flange, wherein the mounting compensator connects the busbar module and fixes the relative position of the busbar module by means of the connecting rod assembly and the flange, and wherein the mounting compensator can be compressed in an axial direction by means of the connecting rod assembly and the flange.
Advantageously, the flange can be pressed axially against the telescopic section of the installation compensator.
Advantageously, the connecting-rod assembly passes axially through the flange.
Advantageously, the connecting rod assembly comprises a screw, a connector and a bolt, wherein the screw and the bolt are connected by the connector.
Advantageously, the connection is a threaded sleeve.
Advantageously, the mounting compensator can be compressed in the axial direction by means of the screw and the flange.
Advantageously, the connecting element has a middle section with a hexagonal outer cross section.
The invention also proposes a method of removing a mounting compensator device according to the invention, said method comprising the steps of: disassembling the connecting rod assembly; partially removing the disassembled connecting rod assembly; axially compressing the mounting compensator by means of the flange and the non-removed portion of the connecting-rod assembly; removing the installation compensator device along the radial direction.
Advantageously, the removed portion of the connecting rod assembly is a connecting piece and a bolt of the connecting rod assembly.
Advantageously, the portion of the connecting-rod assembly that is not removed is a threaded rod of the connecting-rod assembly along which the flange is moved to compress the mounting compensator.
According to the invention, the connecting-rod assembly on which the compensator device is mounted is detachable, so that the connecting-rod assembly can be partially removed, so that the mounted compensator can be compressed by means of the connecting-rod assembly to produce an axial gap between the mounted compensator and the adjacent space, and the mounted compensator can be removed. Therefore, when the installation compensator is in failure and needs to be replaced, the bus module and the installer do not need to be detached together, but the installation compensator can be detached only, and the maintenance time is greatly shortened.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. In the drawings, similar components or features may have the same reference numerals. Wherein the content of the first and second substances,
FIG. 1 schematically illustrates a perspective view of a prior art installation compensator;
FIG. 2 schematically illustrates a front view of a mounted compensator according to one embodiment of the present invention;
fig. 3 schematically shows the connecting-rod assembly of fig. 2.
Reference numerals
1 first bus bar module
2 second busbar module
3 installation compensator
4 draw bar
5 Flange
6 connecting rod assembly
7 screw rod
8 connecting piece
9 bolt
10 middle section
11 telescoping section
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby implement the subject matter described herein, and are not intended to limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with respect to some examples may also be combined in other examples.
As used herein, the term "include" and its variants mean open-ended terms in the sense of "including, but not limited to. The term "based on" means "based at least in part on". The terms "one embodiment" and "an embodiment" mean "at least one embodiment". The term "another embodiment" means "at least one other embodiment". The terms "first," "second," and the like may refer to different or the same object. Other definitions, whether explicit or implicit, may be included below. The definition of a term is consistent throughout the specification unless the context clearly dictates otherwise.
Fig. 1 schematically shows a perspective view of a prior art installation compensator. As can be seen in fig. 1, a mounting compensator 3 is arranged between the first busbar module 1 and the second busbar module 2. One end of the installation compensator 3 is fixedly connected to the first busbar module 1, and may be connected to the first busbar module 1 by, for example, a screw-nut assembly and a flange 5. The other end of the installation compensator 3 is fixedly connected to the second busbar module 2, for example, by means of a screw-nut assembly and a flange 5 or the like to the second busbar module 2. Radially outside the installation compensator 3, the tie rod 4 is fixed by its two ends to the first busbar module 1 and the second busbar module 2, respectively, in particular can be fixed by a flange 5 and a nut to the first busbar module 1 and the second busbar module 2, respectively, thereby fixing the relative position of the first busbar module 1 and the second busbar module 2. When the installation compensator 3 is out of order and needs to be replaced, the installation compensator 3 and the first or second bus bar module 1, 2 need to be removed together for replacement because the tie rod 4 is too long to be axially removed from the flange hole of the first or second bus bar module 1, 2.
Fig. 2 schematically illustrates a front view of a mounted compensator according to an embodiment of the present invention. In fig. 2, the installation compensator 3 is arranged between the first busbar module 1 and the second busbar module 2. One end of the installation compensator 3 is fixedly connected to the first busbar module 1, and may be connected to the first busbar module 1 by, for example, a screw-nut assembly and a flange 5. The other end of the installation compensator 3 is fixedly connected to the second busbar module 2, for example, by means of a screw-nut assembly and a flange 5 or the like to the second busbar module 2. Radially outside the installation compensator 3, a connecting rod arrangement 6 is provided, wherein the connecting rod arrangement 6 is fixed by its two ends to the first busbar module 1 and the second busbar module 2, respectively, in particular can be fixed by a flange 5 and a nut to the first busbar module 1 and the second busbar module 2, respectively, thereby fixing the relative position of the first busbar module 1 and the second busbar module 2.
Fig. 3 schematically shows the connecting-rod assembly of fig. 2. The connecting rod assembly 6 has a screw 7, a connecting piece 8 and a bolt 9. The screw 7 and the bolt 9 are detachably connected by a connecting member 8. In the embodiment of fig. 3, the connecting piece 8 has an internal thread. The first end of the screw 7 is in threaded connection with the first end of the connecting piece 8, and the bolt 9 is in threaded connection with the second end of the connecting piece 8. The connection 8 may be embodied as a threaded sleeve. As can be seen from fig. 3, the connecting piece 8 has a middle section 10. The intermediate section 10 may have a hexagonal outer cross-section to facilitate gripping by a tool during assembly and disassembly.
With reference to fig. 2 and 3, the connecting-rod assembly 6 can fix the relative position of the first busbar module 1 and the second busbar module 2, for example, by: the threaded spindle 7 passes axially through the connection between the flange 5 and the first busbar module 1, on the one hand on the flange 5 side by axially screwing a nut fitted on the threaded spindle 7 and on the other hand on the first busbar module 1 side by screwing a nut on the end of the threaded spindle 7 opposite to its first end to fix the position of the first busbar module 1; a bolt 9 is screwed axially through the connection of the flange 5 and the second busbar module 2 into the second end of the connecting piece 8, thereby fixing the position of the second busbar module.
When the installation compensator 3 fails, it is removed by the following steps:
firstly, removing bolts between the installation compensator 3 and the second bus module 2 and bolts 9 of the connecting rod assembly 6;
step two, screwing the screw 7 into the direction of the flange 5 of the first bus module 1 and removing the connecting piece 8 of the connecting rod assembly 6;
step three, unscrewing the screw 7 from the flange 5 of the first busbar module 1, and moving the flanges 5 of the first busbar module 1 and the second busbar module 2 towards each other along the extending direction of the screw 7 and sleeving the screw 7;
step four, placing nuts on both ends of the screw 7 axially outside the flanges 5 of the first and second busbar modules 1, 2 and rotating the nuts to move the two flanges 5 further towards each other, pressing the telescopic section 11 (fig. 2) of the installation compensator 3, thereby axially compressing the installation compensator 3 and enabling radial removal of the installation compensator 3.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent alterations, modifications and combinations can be made by those skilled in the art without departing from the spirit and principles of the invention.
Claims (10)
1. A mounting compensator device comprising a mounting compensator for connecting busbar modules, characterized in that,
the mounting compensator arrangement further comprises a detachable connecting rod assembly and a flange, wherein the mounting compensator connects and fixes the relative position of the busbar modules by means of the connecting rod assembly and the flange, and wherein the mounting compensator can be compressed in axial direction by means of the connecting rod assembly and the flange.
2. Installation compensator device according to claim 1,
it is characterized in that the preparation method is characterized in that,
the flange can be pressed against the telescopic section of the installation compensator in the axial direction.
3. Installation compensator device according to claim 1,
it is characterized in that the preparation method is characterized in that,
the connecting rod assembly axially passes through the flange.
4. Installation compensator device according to one of claims 1 to 3,
it is characterized in that the preparation method is characterized in that,
the connecting rod component comprises a screw rod, a connecting piece and a bolt, wherein the screw rod is connected with the bolt through the connecting piece.
5. Installation compensator device according to claim 4,
it is characterized in that the preparation method is characterized in that,
the connecting piece is a threaded sleeve.
6. Installation compensator device according to claim 4,
it is characterized in that the preparation method is characterized in that,
the mounting compensator can be compressed in the axial direction by means of the screw and the flange.
7. Installation compensator device according to claim 4,
it is characterized in that the preparation method is characterized in that,
the connector has a middle section with a hexagonal outer cross section.
8. A method of removing an installation compensator apparatus as set forth in any one of claims 1 to 7,
it is characterized in that the preparation method is characterized in that,
the method comprises the following steps:
disassembling the connecting rod assembly;
partially removing the disassembled connecting rod assembly;
axially compressing the mounting compensator by means of the flange and the non-removed portion of the connecting-rod assembly;
removing the installation compensator device along the radial direction.
9. The method of claim 8, wherein the first and second light sources are selected from the group consisting of,
it is characterized in that the preparation method is characterized in that,
the removed portions of the connecting rod assembly are the connecting member and the bolt of the connecting rod assembly.
10. The method according to claim 8 or 9,
it is characterized in that the preparation method is characterized in that,
the portion of the link assembly not removed is a threaded rod of the link assembly along which the flange is moved to compress the mounting compensator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110780811.8A CN113517633A (en) | 2021-07-09 | 2021-07-09 | Installation compensator device and method of removing an installation compensator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110780811.8A CN113517633A (en) | 2021-07-09 | 2021-07-09 | Installation compensator device and method of removing an installation compensator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113517633A true CN113517633A (en) | 2021-10-19 |
Family
ID=78066760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110780811.8A Pending CN113517633A (en) | 2021-07-09 | 2021-07-09 | Installation compensator device and method of removing an installation compensator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113517633A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731040A (en) * | 1993-07-12 | 1995-01-31 | Toshiba Corp | Gas insulated bus |
| DE29501084U1 (en) * | 1995-01-13 | 1995-03-23 | Siemens AG, 80333 München | Axial compensator for encapsulated medium-voltage switchgear |
| DE59204494D1 (en) * | 1991-10-17 | 1996-01-11 | Siemens Ag | Compensator. |
| CN202167762U (en) * | 2011-05-23 | 2012-03-14 | 平高集团有限公司 | Bus assembly for super-high voltage engineering GIS |
| CN202353073U (en) * | 2011-09-28 | 2012-07-25 | 中国西电电气股份有限公司 | Detachable high-voltage switch equipment |
| WO2014124810A1 (en) * | 2013-02-13 | 2014-08-21 | Siemens Aktiengesellschaft | Compensator arrangement |
| CN204391637U (en) * | 2015-02-02 | 2015-06-10 | 辽宁北方波纹管有限公司 | Pipeline bus hinge type metal corrugated expension joint |
| DE102014204221A1 (en) * | 2014-03-07 | 2015-09-10 | Zf Friedrichshafen Ag | Compensating coupling with spacer |
| CN207459642U (en) * | 2017-11-13 | 2018-06-05 | 湖南长高电气有限公司 | A kind of main bus structure of novel gas insulation metal closed switchgear |
| CN207648302U (en) * | 2017-11-06 | 2018-07-24 | 上海新奥新能源技术有限公司 | A kind of flange connection |
| CN109994975A (en) * | 2019-03-06 | 2019-07-09 | 河南平高电气股份有限公司 | GIS bus and its bus telescoping section |
| CN111064147A (en) * | 2019-11-29 | 2020-04-24 | 河南平高电气股份有限公司 | GIS equipment is with dismantling generating line |
| CN211693974U (en) * | 2020-03-12 | 2020-10-16 | 青岛东华能源设备制造有限公司 | Corrugated pipe compensator convenient to disassemble |
| CN212304211U (en) * | 2020-06-08 | 2021-01-05 | 新东北电气集团高压开关有限公司 | Novel sliding compensation bus device |
| CN112212112A (en) * | 2020-10-23 | 2021-01-12 | 杭州兔研工业设计有限公司 | Thermal insulation pipeline compensator |
| CN112736750A (en) * | 2020-11-27 | 2021-04-30 | 河南平高电气股份有限公司 | Combined force balance structure for GIS equipment |
-
2021
- 2021-07-09 CN CN202110780811.8A patent/CN113517633A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59204494D1 (en) * | 1991-10-17 | 1996-01-11 | Siemens Ag | Compensator. |
| JPH0731040A (en) * | 1993-07-12 | 1995-01-31 | Toshiba Corp | Gas insulated bus |
| DE29501084U1 (en) * | 1995-01-13 | 1995-03-23 | Siemens AG, 80333 München | Axial compensator for encapsulated medium-voltage switchgear |
| CN202167762U (en) * | 2011-05-23 | 2012-03-14 | 平高集团有限公司 | Bus assembly for super-high voltage engineering GIS |
| CN202353073U (en) * | 2011-09-28 | 2012-07-25 | 中国西电电气股份有限公司 | Detachable high-voltage switch equipment |
| WO2014124810A1 (en) * | 2013-02-13 | 2014-08-21 | Siemens Aktiengesellschaft | Compensator arrangement |
| DE102014204221A1 (en) * | 2014-03-07 | 2015-09-10 | Zf Friedrichshafen Ag | Compensating coupling with spacer |
| CN204391637U (en) * | 2015-02-02 | 2015-06-10 | 辽宁北方波纹管有限公司 | Pipeline bus hinge type metal corrugated expension joint |
| CN207648302U (en) * | 2017-11-06 | 2018-07-24 | 上海新奥新能源技术有限公司 | A kind of flange connection |
| CN207459642U (en) * | 2017-11-13 | 2018-06-05 | 湖南长高电气有限公司 | A kind of main bus structure of novel gas insulation metal closed switchgear |
| CN109994975A (en) * | 2019-03-06 | 2019-07-09 | 河南平高电气股份有限公司 | GIS bus and its bus telescoping section |
| CN111064147A (en) * | 2019-11-29 | 2020-04-24 | 河南平高电气股份有限公司 | GIS equipment is with dismantling generating line |
| CN211693974U (en) * | 2020-03-12 | 2020-10-16 | 青岛东华能源设备制造有限公司 | Corrugated pipe compensator convenient to disassemble |
| CN212304211U (en) * | 2020-06-08 | 2021-01-05 | 新东北电气集团高压开关有限公司 | Novel sliding compensation bus device |
| CN112212112A (en) * | 2020-10-23 | 2021-01-12 | 杭州兔研工业设计有限公司 | Thermal insulation pipeline compensator |
| CN112736750A (en) * | 2020-11-27 | 2021-04-30 | 河南平高电气股份有限公司 | Combined force balance structure for GIS equipment |
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