CN213185481U - Device for emergently changing line after overload - Google Patents
Device for emergently changing line after overload Download PDFInfo
- Publication number
- CN213185481U CN213185481U CN202021396553.0U CN202021396553U CN213185481U CN 213185481 U CN213185481 U CN 213185481U CN 202021396553 U CN202021396553 U CN 202021396553U CN 213185481 U CN213185481 U CN 213185481U
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- contactor
- transformer
- main circuit
- circuit
- ceramic support
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Abstract
The utility model relates to a device of urgent line change after transshipping, including stand-by circuit line change device base, main circuit line change device base, the negative pole connection contactor line change festival, the positive pole connection contactor line change festival, main circuit negative pole transformer contactor ceramic support, main circuit negative pole transformer contactor, main circuit positive pole transformer contactor ceramic support, main circuit positive pole transformer contactor, the main circuit transformer, the positive pole connection contactor ceramic support, the positive pole connection contactor, the negative pole connection contactor ceramic support, the negative pole connection contactor, stand-by circuit transformer negative pole contactor ceramic support, stand-by circuit transformer negative pole contactor, stand-by circuit transformer positive pole contactor ceramic support, stand-by circuit transformer positive pole contactor, stand-by circuit line change device base and main circuit line change device base linking bridge constitute, the transformer that can adjust the line after the transformer damages can the fast switch-over greatly shorten the power off time and be for transformer make equipment Subsequent maintenance strives for time.
Description
Technical Field
The utility model relates to a become the traditional thread binding putting, specifically be a device of promptly becoming line after transshipping.
Background
The transformers are important nodes when the power grid operates, each transformer is responsible for supplying power to a large piece of the surrounding, so that all electric appliances on the surrounding power grid are offline once faults such as overload and the like occur to the local transformers, great influence is brought to economy and people's life, the transformers need to be replaced immediately by power grid staff when repair is needed, although a more advanced intelligent power grid is built and used at present, a lot of mountainous areas still use old power grids because successive problems are not popularized temporarily, a vacuum area is formed, and meanwhile, as long as the transformers are damaged and repair is needed, longer time is needed for allocating resource aggregation personnel when remote places are located, maintenance time is prolonged, and inconvenience is brought to people's life.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a device of promptly becoming line after transshipping can make equipment can the fast switch-over greatly shorten the power off time and strive for the time for follow-up maintenance after the transformer damages the transformer of line of adjustment immediately.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: the device for emergently changing the line after overload comprises a stand-by circuit line changing device base, a main circuit line changing device base, a negative pole connecting contactor line changing joint, a positive pole connecting contactor line changing joint, a main circuit negative pole transformer contactor ceramic bracket, a main circuit negative pole transformer contactor, a main circuit positive pole transformer contactor ceramic bracket, a main circuit positive pole transformer contactor, a main circuit transformer, a positive pole connecting contactor ceramic bracket, a positive pole connecting contactor, a negative pole connecting contactor ceramic bracket, a negative pole connecting contactor, a stand-by circuit transformer negative pole contactor ceramic bracket, a stand-by circuit transformer positive pole contactor, a stand-by circuit line changing device base, a main circuit line changing device base connecting bracket and a stand-by transformer device, wherein the stand-by circuit line changing device base passes through a plurality of stand-by circuit line changing device bases and the main circuit line changing device base The seat connecting support is connected with a main circuit line changing device base, a main circuit transformer is installed on the surface of the main circuit line changing device base through screws, the main circuit transformer is respectively connected with a main circuit negative pole transformer contactor and a main circuit positive pole transformer contactor through electric wires, the surface of the main circuit line changing device base is respectively welded and connected with a main circuit negative pole transformer contactor ceramic support and a main circuit positive pole transformer contactor ceramic support, the main circuit negative pole transformer contactor is fixedly installed at the top end of the main circuit negative pole transformer contactor ceramic support, a main circuit positive pole transformer contactor is fixedly installed at the top end of the main circuit positive pole transformer contactor ceramic support, a negative pole connecting contactor line changing section and a positive pole connecting contactor line changing section are respectively and fixedly installed at the two sides of the main circuit line changing device, the utility model provides a stand-by circuit transformer, including negative pole connection contactor ceramic support top fixed connection negative pole connection contactor, anodal connection contactor transformer festival fixed surface connects anodal connection contactor ceramic support, anodal connection contactor ceramic support top fixed connection positive pole connection contactor, stand-by circuit transformer base surface passes through screw installation spare transformer, spare transformer passes through the electric wire and connects spare circuit transformer negative pole contactor and the anodal contactor of spare circuit transformer respectively, spare circuit transformer base fixed surface installs spare circuit transformer negative pole contactor ceramic support, spare circuit transformer negative pole contactor ceramic support top fixed connection spare circuit transformer negative pole contactor, spare circuit transformer base fixed surface installs spare circuit transformer positive pole contactor ceramic support, spare circuit transformer positive pole contactor ceramic support top fixed mounting spare circuit transformer positive pole contactor.
The negative pole connecting contactor and the positive pole connecting contactor are respectively connected with the positive pole and the negative pole of the power grid, so that a new transformer can be connected only by slightly operating the positive pole connecting contactor and the negative pole connecting contactor.
The negative pole is connected with the line changing joint of the contactor, and the positive pole is connected with the built-in motor and the transmission device of the line changing joint of the contactor, so that power is provided for replacing the connecting line.
And a control device is arranged in the standby circuit line changing device base to control the operation of equipment.
The main circuit transformer and the main circuit transformer are internally provided with a temperature sensor and a working state monitoring device, so that real-time data are provided for control equipment, and the running is accurate and reliable.
The positive pole connect contactor and negative pole connect contactor surface be equipped with and shield the cover, prevent that the mistake from touching and high tension electricity punctures the air and lead to personnel and equipment impaired.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: compare with the conventionality this equipment of not installing, can directly realize reforming transform old-fashioned electric wire netting, the part promotes old-fashioned electric wire netting intelligent degree, greatly reduces the power off time to maintain and change for the later stage and provide sufficient time.
Drawings
Fig. 1 is a front view of an emergency line change device after an overload;
in the figure: 1. a stand-by circuit line changing device base, 2, a main circuit line changing device base, 3, a negative electrode connecting contactor line changing section, 4, a positive electrode connecting contactor line changing section, 5, a main circuit negative electrode transformer contactor ceramic bracket, 6, a main circuit negative electrode transformer contactor, 7, a main circuit positive electrode transformer contactor ceramic bracket, 8, a main circuit positive electrode transformer contactor, 9, a main circuit transformer, 10, a positive electrode connecting contactor ceramic bracket, 11, a positive electrode connecting contactor, 12, a negative electrode connecting contactor ceramic bracket, 13, a negative electrode connecting contactor, 14, a stand-by circuit transformer negative electrode contactor ceramic bracket, 15, a stand-by circuit transformer negative electrode contactor, 16, a stand-by circuit transformer positive electrode contactor ceramic bracket, 17, a stand-by circuit transformer positive electrode contactor, 18, a stand-by circuit line changing device base and a main circuit line changing device base connecting bracket, 19. and a standby transformer.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases by those skilled in the art.
As shown in figure 1, the device for emergency line change after overload comprises a stand-by circuit line change device base 1, a main circuit line change device base 2, a negative pole connecting contactor line change section 3, a positive pole connecting contactor line change section 4, a main circuit negative pole transformer contactor ceramic bracket 5, a main circuit negative pole transformer contactor 6, a main circuit positive pole transformer contactor ceramic bracket 7, a main circuit positive pole transformer contactor 8, a main circuit transformer 9, a positive pole connecting contactor ceramic bracket 10, a positive pole connecting contactor 11, a negative pole connecting contactor ceramic bracket 12, a negative pole connecting contactor 13, a stand-by circuit transformer negative pole contactor ceramic bracket 14, a stand-by circuit transformer negative pole contactor 15, a stand-by circuit transformer positive pole contactor ceramic bracket 16, a stand-by circuit transformer positive pole contactor 17, a stand-by circuit line change device base, a main circuit line change device base connecting bracket 18 and a stand-by transformer 19, the standby circuit transformer device base 1 is connected with a main circuit transformer device base 2 through a plurality of standby circuit transformer device bases and a main circuit transformer device base connecting support 18, a main circuit transformer 9 is installed on the surface of the main circuit transformer device base 2 through screws, the main circuit transformer 9 is respectively connected with a main circuit cathode transformer contactor 6 and a main circuit anode transformer contactor 8 through electric wires, the surface of the main circuit transformer device base 2 is respectively welded and connected with a main circuit cathode transformer contactor ceramic support 5 and a main circuit anode transformer contactor ceramic support 7, a main circuit cathode transformer contactor 6 is fixedly installed at the top end of the main circuit cathode transformer contactor ceramic support 5, a main circuit anode transformer contactor 8 is fixedly installed at the top end of the main circuit anode transformer contactor ceramic support 7, a cathode connecting contactor variable line section 3 and an anode connecting contactor variable line section 4 are respectively fixedly installed at two sides of the main circuit transformer device base 2, a negative electrode connecting contactor wire changing section 3 is fixedly connected with a negative electrode connecting contactor ceramic bracket 12, the top end of the negative electrode connecting contactor ceramic bracket 12 is fixedly connected with a negative electrode connecting contactor 13, the surface of a positive electrode connecting contactor wire changing section 4 is fixedly connected with a positive electrode connecting contactor ceramic bracket 10, the top end of the positive electrode connecting contactor ceramic bracket 10 is fixedly connected with a positive electrode connecting contactor 11, a standby transformer 19 is arranged on the surface of a standby circuit wire changing device base 1 through screws, the standby transformer 19 is respectively connected with a standby circuit transformer negative electrode contactor 15 and a standby circuit transformer positive electrode contactor 17 through wires, a standby circuit transformer negative electrode contactor ceramic bracket 14 is fixedly arranged on the surface of the standby circuit wire changing device base 1, a standby circuit transformer negative electrode contactor 15 is fixedly connected to the top end of the standby circuit transformer negative electrode contactor ceramic bracket 14, and a standby circuit transformer positive electrode contactor ceramic bracket 16 is fixedly, and a standby circuit transformer positive contactor 17 is fixedly arranged at the top end of the standby circuit transformer positive contactor ceramic support 16.
The negative electrode connecting contactor 13 and the positive electrode connecting contactor 11 are respectively connected with the positive electrode and the negative electrode of the power grid, so that a new transformer can be connected only by slightly operating the positive electrode connecting contactor 11 and the negative electrode connecting contactor 13.
The negative pole is connected with the contactor variable line joint 3 and the positive pole is connected with the contactor variable line joint 4 and is internally provided with a motor and a transmission device to provide power for replacing the connecting line.
And a control device is arranged in the standby circuit transformer substation base 1 to control the operation of equipment.
The main circuit transformer 9 and the main circuit transformer 9 are internally provided with a temperature sensor and a working state monitoring device, so that real-time data are provided for control equipment to ensure accurate and reliable operation.
The surfaces of the positive electrode connecting contactor 11 and the negative electrode connecting contactor 13 are provided with shielding covers, so that the damage of personnel and equipment caused by mistaken touch and high-voltage breakdown of air is prevented.
When the device is used, the device for emergency line change after overload is installed, the corresponding cable is connected to install the main transformer and the standby transformer, and the equipment can start to operate.
Has the advantages that: compare with the conventionality this equipment of not installing, can directly realize reforming transform old-fashioned electric wire netting, the part promotes old-fashioned electric wire netting intelligent degree, greatly reduces the power off time to maintain and change for the later stage and provide sufficient time.
Claims (6)
1. The device for emergently changing the line after overload comprises a standby circuit line changing device base (1), a main circuit line changing device base (2), a negative pole connecting contactor line changing joint (3), a positive pole connecting contactor line changing joint (4), a main circuit negative pole transformer contactor ceramic support (5), a main circuit negative pole transformer contactor (6), a main circuit positive pole transformer contactor ceramic support (7), a main circuit positive pole transformer contactor (8), a main circuit transformer (9), a positive pole connecting contactor ceramic support (10), a positive pole connecting contactor (11), a negative pole connecting contactor ceramic support (12), a negative pole connecting contactor (13), a standby circuit transformer negative pole contactor ceramic support (14), a standby circuit transformer negative pole contactor (15), a standby circuit transformer positive pole contactor ceramic support (16), A standby circuit transformer anode contactor (17), a standby circuit line changing device base, a main circuit line changing device base connecting support (18) and a standby transformer (19), and is characterized in that the standby circuit line changing device base (1) is connected with a main circuit line changing device base (2) through a plurality of standby circuit line changing device bases and a main circuit line changing device base connecting support (18), the surface of the main circuit line changing device base (2) is provided with a main circuit transformer (9) through screws, the main circuit transformer (9) is respectively connected with a main circuit cathode transformer contactor (6) and a main circuit anode transformer contactor (8) through wires, the surface of the main circuit line changing device base (2) is respectively welded with a main circuit cathode transformer contactor ceramic support (5) and a main circuit anode transformer contactor ceramic support (7), a main circuit cathode transformer contactor (6) is fixedly installed at the top end of a main circuit cathode transformer contactor ceramic support (5), a main circuit anode transformer contactor (8) is fixedly installed at the top end of a main circuit anode transformer contactor ceramic support (7), a cathode connecting contactor change joint (3) and an anode connecting contactor change joint (4) are respectively fixedly installed on two sides of a main circuit line changing device base (2), the cathode connecting contactor change joint (3) is fixedly connected with a cathode connecting contactor ceramic support (12), the top end of the cathode connecting contactor ceramic support (12) is fixedly connected with a cathode connecting contactor (13), the surface of the anode connecting contactor change joint (4) is fixedly connected with an anode connecting contactor ceramic support (10), the top end of the anode connecting contactor ceramic support (10) is fixedly connected with an anode connecting contactor (11), and a standby transformer (19) is installed on the surface of a standby circuit line changing device base (1) through screws, the standby transformer (19) is respectively connected with a standby circuit transformer negative contactor (15) and a standby circuit transformer positive contactor (17) through electric wires, a standby circuit transformer negative contactor ceramic support (14) is fixedly installed on the surface of a standby circuit line changing device base (1), the top end of the standby circuit transformer negative contactor ceramic support (14) is fixedly connected with the standby circuit transformer negative contactor (15), a standby circuit transformer positive contactor ceramic support (16) is fixedly installed on the surface of the standby circuit line changing device base (1), and the top end of the standby circuit transformer positive contactor ceramic support (16) is fixedly installed with the standby circuit transformer positive contactor (17).
2. The device for emergency line change after overload according to claim 1, wherein the negative pole connecting contactor (13) and the positive pole connecting contactor (11) are respectively connected with the positive pole and the negative pole of the power grid.
3. The device for emergency line change after overload according to claim 1, wherein the negative pole connecting contactor line change joint (3) and the positive pole connecting contactor line change joint (4) are internally provided with a motor and a transmission device.
4. The emergency line-changing device after overload according to claim 1, characterized in that the control device is installed inside the stand-by circuit line-changing device base (1).
5. The device for emergency line change after overload according to claim 1, characterized in that the main circuit transformer (9) and the main circuit transformer (9) are provided with temperature sensors and working state monitoring devices.
6. A device for emergency line change after overload according to claim 1, characterized in that the surfaces of the positive connecting contactor (11) and the negative connecting contactor (13) are provided with shielding covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021396553.0U CN213185481U (en) | 2020-07-16 | 2020-07-16 | Device for emergently changing line after overload |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021396553.0U CN213185481U (en) | 2020-07-16 | 2020-07-16 | Device for emergently changing line after overload |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213185481U true CN213185481U (en) | 2021-05-11 |
Family
ID=75793431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021396553.0U Expired - Fee Related CN213185481U (en) | 2020-07-16 | 2020-07-16 | Device for emergently changing line after overload |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213185481U (en) |
-
2020
- 2020-07-16 CN CN202021396553.0U patent/CN213185481U/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: 20210511 Termination date: 20210716 |