CN114709777B - Gate-type supporting tubular bus structure - Google Patents
Gate-type supporting tubular bus structure Download PDFInfo
- Publication number
- CN114709777B CN114709777B CN202210461773.4A CN202210461773A CN114709777B CN 114709777 B CN114709777 B CN 114709777B CN 202210461773 A CN202210461773 A CN 202210461773A CN 114709777 B CN114709777 B CN 114709777B
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- China
- Prior art keywords
- plate
- rod
- wall
- fixedly arranged
- tubular
- Prior art date
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Links
- 239000012212 insulator Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/061—Tubular casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention relates to the technical field of tubular buses and discloses a door-type supporting tubular bus structure which comprises a main bus, a bus bar mounting bracket, a tubular bus bar supporting insulator, a tubular bus bar fixing fitting and a line-crossing framework, wherein an angle fixing mechanism is arranged in the bus bar mounting bracket and comprises a fixing plate and a movable rod, one side of the fixing plate is fixedly connected with one end of the tubular bus bar supporting insulator, a bearing plate is fixedly arranged on the inner wall of the fixing plate, a sliding rod I is fixedly arranged on one side of the bearing plate, a connecting plate is slidably connected with one outer wall of the sliding rod I, one end of the connecting plate penetrates through the inner wall of the fixing plate and extends to the outside of the fixing plate, a limiting rod I is fixedly arranged on one side of the connecting plate, a handle is fixedly arranged on the other side of the connecting plate, a spring I is fixedly arranged on one side of the connecting rod, the bus bar and the main bus bar are dispersed, the problem of inconvenience in construction is solved, and the subsequent overhaul and maintenance are effectively facilitated.
Description
Technical Field
The invention relates to the technical field of tubular buses, in particular to a door-type supporting tubular bus structure.
Background
The tubular bus is one of key equipment (materials) in the power transmission and transformation system, plays a critical role in safe and reliable operation of the power transmission and transformation system and the power equipment, is mainly applied to conductor connection between a power transmission wire of a power grid and a transformer of a transformer substation, jumper wires in the power transmission line, connection conductors in the power equipment and overcurrent conductors in a high-current direct-current deicing device in China power construction engineering, replaces the traditional brand new conductors of rectangular, groove-shaped, bar-shaped buses and flexible wires, and provides a single-column double-bus back-to-back vertical arrangement mode with a 35kV bus arrangement scheme of a 500kV transformer substation for Zhejiang power saving limited power technology institute of China at present.
Disclosure of Invention
The invention aims to provide a door-type supporting tubular bus structure, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a door type support type tubular busbar structure, includes main busbar, busbar installing support, tubular busbar support insulator, tubular busbar fixed fitting, cross line framework, the inside angle fixed establishment that is provided with of busbar installing support, angle fixed establishment is including fixed plate, movable rod, fixed plate one side and tubular busbar support insulator one end fixed connection, fixed plate inner wall fixed mounting has the loading board, loading board one side fixed mounting has slide bar one, slide bar one outer wall sliding connection has the connecting plate, connecting plate one end runs through the fixed plate inner wall and extends to the fixed plate outside, connecting plate one side fixed mounting has gag lever post one, connecting plate opposite side fixed mounting has the handle, connecting plate one side fixed mounting has spring one.
Preferably, one end of the movable rod penetrates through the outer wall of the fixed plate and extends into the fixed plate, limiting grooves are formed in two sides of the movable rod, and one end of the limiting rod is in extrusion contact with the inner wall of each limiting groove.
Preferably, one end of the movable rod is movably connected with the surface of the movable block through a movable pin, and the back of the movable block is fixedly connected with the inner wall of the bus installation bracket.
Preferably, a movable plate is fixedly arranged on one side of the movable rod, a plurality of fixing grooves are formed in the inner wall of the movable plate, and a pulling plate is fixedly arranged at the bottom of the movable plate, so that the required angle can be adjusted, and the practicability of the device is improved.
Preferably, movable block one side fixed mounting has places the board, place board inner wall fixed mounting and have slide bar two, slide bar two outer wall sliding connection has slide plate two, slide plate two one end fixed mounting has gag lever post two, gag lever post two one end and fixed slot limit contact, gag lever post two other end fixed mounting has the push pedal, slide plate two one side fixed mounting has spring two, can carry out spacing fixed with the movable plate, effectively prevents to appear rocking when not needing angle regulation.
Preferably, a bearing plate is fixedly arranged on one side of the movable block, and a spring III is fixedly arranged at the top of the bearing plate, so that the movable rod can be automatically reset.
Preferably, one end of the tubular bus support insulator is fixedly connected with one end of the tubular bus fixing fitting, a connecting copper bar is arranged on the surface of the tubular bus support insulator, a current transformer is fixedly installed at the top of the first installation frame, a circuit breaker is fixedly installed at the top of the second installation frame, a partition switch is fixedly installed at the top of the third installation frame, and the overline framework is connected with the insulator string through a connecting wire.
Preferably, the inside adjustment mechanism that is provided with of generating line installing support, adjustment mechanism is including connecting rod, rack, connecting rod cover establish with generating line installing support inner wall, connecting rod one side and rack one side fixed connection, rack and gear engagement, gear inner wall fixed mounting has the dwang, dwang bottom swing joint has the mounting panel, generating line installing support outside fixed mounting has electric telescopic handle, electric telescopic handle one end fixed mounting has the dead lever, dead lever one end fixed mounting has the gag lever post three.
The invention provides a door-type supporting tubular bus structure. The door-type supporting tubular bus structure has the following beneficial effects:
(1) In the invention, the following components are added: according to the door-type supporting tubular bus structure, the bus bar and the main bus are dispersed through the installation and connection of the copper bar, the current transformer, the circuit breaker, the partition switch, the overline framework, the connecting wires and the insulator string, so that the problem of inconvenient construction is solved, and the follow-up overhaul and maintenance are effectively facilitated;
(2) In the invention, the following components are added: according to the door type supporting tubular bus structure, the tubular bus supporting insulator can be quickly fixed through the angle fixing mechanism arranged in the bus mounting bracket, so that the labor intensity of workers is reduced, the required angle can be effectively regulated, and the practicability of the device is improved;
drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic elevational view of the present invention;
FIG. 4 is a schematic view of the structure of the bus bar mounting bracket of the present invention;
FIG. 5 is an enlarged schematic view of the angle fixing mechanism of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of the present invention at B in FIG. 5;
FIG. 8 is a schematic cross-sectional view of the adjustment mechanism of the present invention;
fig. 9 is a schematic side view of the turning lever of the present invention.
In the figure: the bus bar comprises a main bus bar 1, a bus bar 2, a bus bar mounting bracket 3, a tubular bus bar support insulator 4, a tubular bus bar fixing fitting 5, an angle fixing mechanism 6, a fixing plate 601, a bearing plate 602, a first slide bar 603, a connecting plate 604, a first limit bar 605, a handle 606, a movable bar 607, a movable block 608, a movable plate 609, a pull plate 610, a second limit bar 611, a push plate 612, a second slide plate 613, a second slide bar 614, a placing plate 615, a bearing plate 616, a connecting copper bar 7, a current transformer 8, a circuit breaker 9, a partition switch 10, a jumper frame 11, a connecting wire 12, an insulator string 13, an adjusting mechanism 14, a connecting rod 1401, a rack 1402, a mounting plate 1403, a rotating bar 1404, a gear 1405, an electric telescopic rod 1406, a fixing bar 1407 and a third limit bar 1408.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which it is shown, however, only some, but not all embodiments of the invention.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-9, the present invention provides a technical solution: a door-type supporting tubular bus structure comprises a main bus 1, a bus bar 2, a bus bar mounting bracket 3, a tubular bus bar supporting insulator 4, a tubular bus bar fixing fitting 5 and a cross-line framework 11, wherein an angle fixing mechanism 6 is arranged in the bus bar mounting bracket 3, the angle fixing mechanism 6 comprises a fixing plate 601 and a movable rod 607, one side of the fixing plate 601 is fixedly connected with one end of the tubular bus bar supporting insulator 4, a bearing plate 602 is fixedly arranged on the inner wall of the fixing plate 601, a first slide rod 603 is fixedly arranged on one side of the bearing plate 602, a connecting plate 604 is slidingly connected with the outer wall of the first slide rod 603, one end of the connecting plate 604 penetrates through the inner wall of the fixing plate 601 and extends to the outside of the fixing plate 601, a first limit rod 605 is fixedly arranged on one side of the connecting plate 604, a handle 606 is fixedly arranged on the other side of the connecting plate 604, one end of the movable rod 607 penetrates through the outer wall of the fixing plate 601 and extends to the inside the fixing plate 601, limiting grooves are formed on two sides of the movable rod 607, one end of the first limiting rod 605 is in extrusion contact with the inner wall of the limiting groove, one end of the movable rod 607 is movably connected with the surface of the movable block 608 through a movable pin, the back of the movable block 608 is fixedly connected with the inner wall of the bus mounting bracket 3, a movable plate 609 is fixedly arranged on one side of the movable rod 607, a plurality of fixed grooves are formed on the inner wall of the movable plate 609, a pull plate 610 is fixedly arranged at the bottom of the movable plate 609, a placing plate 615 is fixedly arranged on one side of the movable block 608, a second sliding rod 614 is fixedly arranged on the inner wall of the placing plate 615, a second sliding plate 613 is slidingly connected with the outer wall of the second sliding rod 614, a second limiting rod 611 is fixedly arranged at one end of the second sliding plate 613, one end of the second limiting rod 611 is in limiting contact with the fixed grooves, a push plate 612 is fixedly arranged at the other end of the second limiting rod 611, a second spring is fixedly arranged on one side of the second sliding plate 613, a bearing plate 616 is fixedly arranged on one side of the movable block 608, the bearing plate 616 top fixed mounting has the spring III, tubular busbar support insulator 4 one end and tubular busbar fixed fitting 5 one end fixed connection, tubular busbar support insulator 4 surface is provided with and connects copper bar 7, a mounting bracket top fixed mounting has current transformer 8, a mounting bracket two top fixed mounting has circuit breaker 9, three top fixed mounting of mounting bracket has cut off switch 10, span line framework 11 is connected with insulator chain 13 through connecting wire 12, the inside adjustment mechanism 14 that is provided with of busbar installing support 3, adjustment mechanism 14 is including connecting rod 1401, rack 1402, connecting rod 1401 cover establish with busbar installing support 3 inner wall, connecting rod 1401 one side and rack 1402 one side fixed connection, rack 1402 and gear 1405 meshing, gear 1405 inner wall fixed mounting has dwang 1404, dwang 1404 bottom swing joint has mounting plate 1403, busbar installing support 3 outside fixed mounting has electric telescopic rod 1406, electric telescopic rod 1406 one end fixed mounting has dead lever 1407, dead lever 1407 one end fixed mounting has spacing lever three 1408, busbar and main bus dispersion have been realized, the problem of being inconvenient for construction, the effectual is convenient for has realized carrying out quick maintenance and can carry out the fixed angle adjustment of the tubular busbar support insulator, the practicality can be improved, the required to install the maintenance device.
When the door-type supporting tubular busbar structure is used, when a supporting tubular busbar is required to be installed, the main busbar 1 and the bus bar 2 are fixed by opening the tubular busbar fixing fitting 5, the tubular busbar fixing fitting 5 is fixedly installed on the tubular busbar supporting insulator 4, the tubular busbar supporting insulator 4 is fixedly installed on the fixed plate 601, when the integral installation is required, the fixed plate 601 is moved to the movable rod 607, the connecting plate 604 is driven to move on the first slide rod 603 by pulling the handle 606, the first limiting rod 605 is driven to move by the connecting plate 604, so that the fixed plate 601 can be disassembled, when the angle of the tubular busbar fixing fitting 5 is required to be regulated, the second limiting rod 611 is driven to move by pulling the push plate 612, the second sliding plate 613 is driven to move on the second slide rod 614 by the movement of the second limiting rod 611, the limiting rod II 611 is moved to cancel the limiting fixation of the moving plate 609, the pulling plate 610 is pulled to move to drive the moving plate 609 to move, so that the movable rod 607 can be driven to rotate, the required angle can be regulated at the moment, the pushing plate 612 and the pulling plate 610 are loosened, the current transformer 8 is fixedly installed through the bus installation support 3, the current transformer 8 is fixed through the installation support II, the breaker 9 is fixed through the installation support II, the isolating switch 10 is fixed through the installation support III, when the bus installation support 3 is required to be regulated, the electric telescopic rod 1406 is started to drive the fixed rod 1407 to move, the fixed rod 1407 is driven to move to drive the limiting rod III 1408 to move, so that the gear 1405 can move on the rack 1402, the adjustment can be realized, the bus and main bus are dispersed, the problem of inconvenient construction is solved, the follow-up overhaul and maintenance are effectively facilitated, the tubular busbar support insulator can be quickly fixed, labor intensity of workers is reduced, the required angle can be effectively adjusted, and practicability of the device is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a gate-type support type tubular busbar structure, includes main bus (1), busbar (2), busbar installing support (3), tubular busbar support insulator (4), tubular busbar fixed fitting (5), cross line framework (11), its characterized in that: the bus mounting bracket (3) is internally provided with an angle fixing mechanism (6), the angle fixing mechanism (6) comprises a fixing plate (601) and a movable rod (607), one side of the fixing plate (601) is fixedly connected with one end of a tubular bus supporting insulator (4), a bearing plate (602) is fixedly arranged on the inner wall of the fixing plate (601), a first sliding rod (603) is fixedly arranged on one side of the bearing plate (602), a connecting plate (604) is slidably connected with the outer wall of the first sliding rod (603), one end of the connecting plate (604) penetrates through the inner wall of the fixing plate (601) and extends to the outside of the fixing plate (601), a first limiting rod (605) is fixedly arranged on one side of the connecting plate (604), a handle (606) is fixedly arranged on the other side of the connecting plate (604), and a first spring is fixedly arranged on one side of the connecting plate (604);
one end of the movable rod (607) penetrates through the outer wall of the fixed plate (601) and extends into the fixed plate (601), limiting grooves are formed in two sides of the movable rod (607), and one end of the first limiting rod (605) is in extrusion contact with the inner wall of the limiting grooves;
one end of the movable rod (607) is movably connected with the surface of the movable block (608) through a movable pin, and the back surface of the movable block (608) is fixedly connected with the inner wall of the bus installation bracket (3);
a movable plate (609) is fixedly arranged on one side of the movable rod (607), a plurality of fixed grooves are formed in the inner wall of the movable plate (609), and a pull plate (610) is fixedly arranged at the bottom of the movable plate (609);
the movable block (608) one side fixed mounting has place board (615), place board (615) inner wall fixed mounting has slide bar two (614), slide bar two (613) outer wall sliding connection has slide bar two (613), slide bar two (613) one end fixed mounting has gag lever post two (611), gag lever post two (611) one end and fixed slot limit contact, gag lever post two (611) other end fixed mounting has push pedal (612), slide bar two (613) one side fixed mounting has spring two.
2. A portal bracing tubular bus structure as claimed in claim 1, wherein: and a bearing plate (616) is fixedly arranged on one side of the movable block (608), and a spring III is fixedly arranged at the top of the bearing plate (616).
3. A portal bracing tubular bus structure as claimed in claim 1, wherein: still include mounting bracket one, mounting bracket two and mounting bracket three, tubular busbar support insulator (4) one end and tubular busbar fixed fitting (5) one end fixed connection, tubular busbar support insulator (4) surface is provided with connects copper bar (7), a mounting bracket top fixed mounting has current transformer (8), two top fixed mounting of mounting bracket have circuit breaker (9), three top fixed mounting of mounting bracket have partition switch (10), cross line framework (11) are connected with insulator string (13) through connecting wire (12).
4. A portal bracing tubular bus structure as claimed in claim 1, wherein: the bus mounting support is characterized in that an adjusting mechanism (14) is arranged inside the bus mounting support (3), the adjusting mechanism (14) comprises a connecting rod (1401) and a rack (1402), the connecting rod (1401) is sleeved on the inner wall of the bus mounting support (3), one side of the connecting rod (1401) is fixedly connected with one side of the rack (1402), the rack (1402) is meshed with a gear (1405), a rotating rod (1404) is fixedly mounted on the inner wall of the gear (1405), a mounting plate (1403) is movably connected to the bottom of the rotating rod (1404), an electric telescopic rod (1406) is fixedly mounted on the outer side of the bus mounting support (3), a fixing rod (1407) is fixedly mounted at one end of the electric telescopic rod (1406), and a limiting rod III (1408) is fixedly mounted at one end of the fixing rod (1407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210461773.4A CN114709777B (en) | 2022-04-28 | 2022-04-28 | Gate-type supporting tubular bus structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210461773.4A CN114709777B (en) | 2022-04-28 | 2022-04-28 | Gate-type supporting tubular bus structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114709777A CN114709777A (en) | 2022-07-05 |
| CN114709777B true CN114709777B (en) | 2024-01-02 |
Family
ID=82177050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210461773.4A Active CN114709777B (en) | 2022-04-28 | 2022-04-28 | Gate-type supporting tubular bus structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114709777B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038486A (en) * | 1975-06-10 | 1977-07-26 | Westinghouse Electric Corporation | Supporting insulator assembly for gas-insulated equipment |
| CN107658701A (en) * | 2016-07-25 | 2018-02-02 | 国网浙江省电力公司经济技术研究院 | Single-column double-bus is arranged vertically structure back-to-back |
| CN208401483U (en) * | 2018-07-02 | 2019-01-18 | 江苏瑞能电力设备有限公司 | A kind of bracket being poured bus |
| CN110492354A (en) * | 2019-08-28 | 2019-11-22 | 西安长庆科技工程有限责任公司 | A kind of Oil Field Substation 35kV hospital bus bar device and its application method |
| CN209805353U (en) * | 2019-06-16 | 2019-12-17 | 河南豫泰电气有限公司 | Fixing and supporting device for bus duct |
| CN212343020U (en) * | 2020-07-21 | 2021-01-12 | 新发建设有限公司 | Electric power overhauls uses wiring fastener |
| JP2021010261A (en) * | 2019-07-02 | 2021-01-28 | 中国電力株式会社 | Support structure of pipe bus bar |
| WO2021056176A1 (en) * | 2019-09-24 | 2021-04-01 | 赣州西维尔金属材料科技有限公司 | Payoff apparatus for metal cable production |
| EP3866287A1 (en) * | 2020-02-14 | 2021-08-18 | E Avenue Oy | Supporting insulator for conductor rails of a switchboard |
| CN216289534U (en) * | 2021-11-04 | 2022-04-12 | 浙江省开化七一电力器材有限责任公司 | High-voltage insulator fixing device for fixing busbar of switch cabinet |
-
2022
- 2022-04-28 CN CN202210461773.4A patent/CN114709777B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038486A (en) * | 1975-06-10 | 1977-07-26 | Westinghouse Electric Corporation | Supporting insulator assembly for gas-insulated equipment |
| CN107658701A (en) * | 2016-07-25 | 2018-02-02 | 国网浙江省电力公司经济技术研究院 | Single-column double-bus is arranged vertically structure back-to-back |
| CN208401483U (en) * | 2018-07-02 | 2019-01-18 | 江苏瑞能电力设备有限公司 | A kind of bracket being poured bus |
| CN209805353U (en) * | 2019-06-16 | 2019-12-17 | 河南豫泰电气有限公司 | Fixing and supporting device for bus duct |
| JP2021010261A (en) * | 2019-07-02 | 2021-01-28 | 中国電力株式会社 | Support structure of pipe bus bar |
| CN110492354A (en) * | 2019-08-28 | 2019-11-22 | 西安长庆科技工程有限责任公司 | A kind of Oil Field Substation 35kV hospital bus bar device and its application method |
| WO2021056176A1 (en) * | 2019-09-24 | 2021-04-01 | 赣州西维尔金属材料科技有限公司 | Payoff apparatus for metal cable production |
| EP3866287A1 (en) * | 2020-02-14 | 2021-08-18 | E Avenue Oy | Supporting insulator for conductor rails of a switchboard |
| CN212343020U (en) * | 2020-07-21 | 2021-01-12 | 新发建设有限公司 | Electric power overhauls uses wiring fastener |
| CN216289534U (en) * | 2021-11-04 | 2022-04-12 | 浙江省开化七一电力器材有限责任公司 | High-voltage insulator fixing device for fixing busbar of switch cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114709777A (en) | 2022-07-05 |
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