CN212084904U - SF6 circuit breaker for column with primary and secondary fusion - Google Patents
SF6 circuit breaker for column with primary and secondary fusion Download PDFInfo
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- CN212084904U CN212084904U CN202020832368.5U CN202020832368U CN212084904U CN 212084904 U CN212084904 U CN 212084904U CN 202020832368 U CN202020832368 U CN 202020832368U CN 212084904 U CN212084904 U CN 212084904U
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- circuit breaker
- control box
- hoop
- main part
- mounting panel
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Abstract
The utility model discloses a use SF6 circuit breaker on post that once and twice fuse, including SF6 circuit breaker main part, install the control box in the SF6 circuit breaker main part, and the control box lower extreme is connected with SF6 circuit breaker supporting leg to SF6 circuit breaker main part one side is equipped with the erection column, SF6 circuit breaker main part upper end is equipped with the control box upper cover, and the control box upper cover is the arc structure to cover the upper end on the control box and evenly be connected with rings, SF6 circuit breaker main part lower extreme is equipped with the mounting panel, and has evenly seted up the bar groove on the mounting panel, the cover is equipped with first staple bolt and second staple bolt on the erection column, and first staple bolt and second staple bolt wherein one side is connected with the connecting plate. This use SF6 circuit breaker on post that a secondary fuses is when meetting rainwater weather, can reduce piling up of rainwater through timely the carrying on drainage treatment of the arc structure of control box upper cover, avoids the rainwater infiltration and influences the use of SF6 circuit breaker, and the platelike structure of mounting panel can make the firm installation of SF6 circuit breaker fixed simultaneously.
Description
Technical Field
The utility model relates to a SF6 circuit breaker technical field specifically is a use SF6 circuit breaker on post that a secondary fuses.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The SF6 circuit breaker is a circuit breaker using sulfur hexafluoride gas as arc extinguishing medium and insulating medium, the single break of the circuit breaker is much higher than the compressed air circuit breaker and the oil-less circuit breaker in voltage and current parameters, and does not need high gas pressure and a large number of series breaks. SF6 circuit breakers are used in many applications to prevent faults such as overload, short circuit, and undervoltage, and function as a combination of a fuse switch and an over/under-heat relay. The primary of the SF6 breaker on the primary and secondary fusion posts is the main loop, and the secondary is the control of the primary. The primary loop is only a loop formed by mutually connecting electrical equipment which directly participates in the manufacturing, transmission, transformation and use of electric energy; the secondary loop is a loop formed by mutually connecting equipment for protecting, measuring, controlling and metering the primary loop equipment according to a certain logical relationship.
The post that fuses for a secondary is current generally installs in sealed box structure with SF6 circuit breaker, is controlled by the transmission case, needs to possess waterproof, dampproofing function, but the SF6 circuit breaker is installed on outdoor line frame, when meetting rainwater weather, produces ponding on making the SF6 circuit breaker easily, needs timely get rid of the rainwater, avoids the rainwater to pile up and causes the drying of rainwater infiltration influence SF6 circuit breaker.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a use SF6 circuit breaker on post that a secondary fuses to solve the existing market that the above-mentioned background art provided and go up SF6 circuit breaker and install on outdoor line frame, when meetting rainwater weather, make easily and produce ponding on the SF6 circuit breaker, need timely get rid of the rainwater, avoid the rainwater to pile up and cause the dry problem of rainwater infiltration influence SF6 circuit breaker.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a use SF6 circuit breaker on post that once the second fuses, includes SF6 circuit breaker main part, install the control box in the SF6 circuit breaker main part, and the control box lower extreme is connected with SF6 circuit breaker supporting leg to SF6 circuit breaker main part one side is equipped with the erection column, SF6 circuit breaker main part upper end is equipped with the control box upper cover, and the control box upper cover is the arc structure to cover the upper end on the control box and evenly be connected with rings, SF6 circuit breaker main part lower extreme is equipped with the mounting panel, and has evenly seted up the bar groove on the mounting panel, and the mounting panel lower extreme is connected with the mount, the cover is equipped with first staple bolt and second staple bolt on the erection column, and first staple bolt and second staple bolt wherein one side is connected with the connecting plate to first staple bolt opposite side is equipped.
Preferably, the lower end of the strip-shaped groove of the mounting plate is also uniformly provided with through holes, and threaded holes are uniformly formed in two sides of the mounting plate.
Preferably, the fixing frame is of a U-shaped structure, a threaded hole is formed in one side of the bottom of a U-shaped structure groove of the fixing frame, and threaded holes corresponding to the threaded holes of the mounting plate in position are uniformly formed in two sides of the U-shaped structure groove of the fixing frame.
Preferably, the other end of the supporting rod is of a bending structure, a through hole is formed in the bending structure of the supporting rod, and the bending structure of the supporting rod is fixedly connected with the fixing frame through a bolt.
Preferably, the first hoop and the second hoop are the same in shape and structure, and mounting holes for connecting bolts are formed in wing plates of the first hoop and the second hoop.
Preferably, the width of the connecting plate is equal to the length of the wing plate of the first hoop, two connecting plates are arranged, and the connecting plates are positioned on two sides of the wing plates of the first hoop and the second hoop.
Compared with the prior art, the beneficial effects of the utility model are that: this use SF6 circuit breaker on post that a secondary fuses is when meetting rainwater weather, can reduce piling up of rainwater through timely the carrying on drainage treatment of the arc structure of control box upper cover, avoids the rainwater infiltration and influences the use of SF6 circuit breaker, and the platelike structure of mounting panel can make the firm installation of SF6 circuit breaker fixed simultaneously. Be used for on this post that a secondary fuses to connect the reinforcement through the connecting plate between the staple bolt fixed with SF6 circuit breaker, make installing fixedly of SF6 circuit breaker can stabilize, evenly seted up the bar groove on the mounting panel, and still evenly seted up the wash port on the bar groove of mounting panel, the timely drainage of mounting panel of being convenient for, the outside drainage of the SF6 circuit breaker of being convenient for.
Drawings
Fig. 1 is a schematic structural view of a SF6 circuit breaker for a primary and secondary fusion column according to the present invention;
fig. 2 is a side view of a SF6 circuit breaker for a post for secondary fusion according to the present invention;
fig. 3 is an enlarged schematic structural view of a SF6 circuit breaker for a secondary column of the present invention at a position a in fig. 2;
fig. 4 is a schematic view of a connection structure between a fixing frame of a SF6 circuit breaker for a primary and secondary fusion column and a second hoop of the present invention;
fig. 5 is a schematic view of a slotted three-dimensional structure of a mounting plate of an SF6 circuit breaker for a primary and secondary fusion column according to the present invention;
fig. 6 is a schematic view of a three-dimensional structure of a support rod of the SF6 circuit breaker for a column with a primary and a secondary integration.
In the figure: 1. SF6 circuit breaker main part, 2, control box upper cover, 3, control box, 4, SF6 circuit breaker supporting leg, 5, mounting panel, 6, bracing piece, 7, first staple bolt, 8, play rings, 9, second staple bolt, 10, mount, 11, erection column, 12, connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-6, the present invention provides a technical solution: a SF6 circuit breaker for a post of primary and secondary fusion comprises a SF6 circuit breaker main body 1, a control box 3 is arranged on the SF6 circuit breaker main body 1, the control box 3 is a transmission control box structure on an existing SF6 circuit breaker for the post of primary and secondary fusion and is used for controlling the closing, carrying and breaking of the SF6 circuit breaker main body 1, an SF6 circuit breaker supporting leg 4 is connected to the lower end of the control box 3, the SF6 circuit breaker supporting leg 4 is used for connecting the SF6 circuit breaker main body 1 with a mounting plate 5, a mounting post 11 is arranged on one side of the SF6 circuit breaker main body 1, a control box upper cover 2 is arranged at the upper end of the SF6 circuit breaker main body 1, the control box upper cover 2 is of an arc-shaped structure, lifting rings 8 are uniformly connected to the upper end of the control box upper cover 2, the lifting rings 8 are lifting ring structures on an existing SF6 circuit breaker for the post of primary and secondary fusion and play a role in lifting the SF6 circuit breaker main body 1, SF6 circuit breaker main part 1 lower extreme is equipped with mounting panel 5, and evenly seted up the bar groove on the mounting panel 5, the through-hole has still evenly been seted up to the bar groove lower extreme of mounting panel 5, and evenly set up threaded hole in mounting panel 5 both sides, this structure makes mounting panel 5 can cross and carry out drainage treatment through bar groove and the communicating through-hole of bar groove lower extreme, the platelike structure of mounting panel 5 can play firm supporting role to SF6 circuit breaker supporting leg 4 of SF6 circuit breaker main part 1 lower extreme simultaneously, thereby be convenient for the firm installation of SF6 circuit breaker main part 1, and the mounting panel 5 lower extreme is connected with mount 10, mount 10 is U type structure, and threaded hole is seted up to U type structure recess bottom one side of mount 10, and the corresponding screw hole in position and mounting panel 5 screw hole position is evenly seted up to U type structure recess both sides of mount 10, this structure makes mounting panel 5 can be connected with the screw hole of mount The U-shaped structure of the fixing frame 10 can support the mounting plate 5, meanwhile, a threaded hole is formed in one side of the bottom of a groove of the U-shaped structure of the fixing frame 10, so that the fixing frame 10 and the second hoop 9 can be connected and fixed through a bolt, and the SF6 circuit breaker main body 1 is stably and fixedly mounted relative to the mounting column 11, the mounting column 11 is sleeved with the first hoop 7 and the second hoop 9, the first hoop 7 and the second hoop 9 are of the conventional hoop structures and are composed of hoop plates, wing plates, tie rib plates, bolts and lining pads, the first hoop 7 and the second hoop 9 are identical in shape and structure, two mounting holes for connecting the bolts are formed in the wing plates of the first hoop 7 and the second hoop 9, and the two mounting holes enable the connection of the first hoop 7 and the connection of the second hoop 9 to be more stable, so that the SF6 circuit breaker main body 1 can be stably mounted on the mounting column 11, and one side of the first anchor ear 7 and the second anchor ear 9 is connected with a connecting plate 12, the width of the connecting plate 12 is equal to the wing plate length of the first anchor ear 7, and two connecting plates 12 are arranged, and the connecting plates 12 are arranged at two sides of the wing plates of the first anchor ear 7 and the second anchor ear 9, the structure is convenient for the first anchor ear 7 and the second anchor ear 9 to be sleeved on the mounting post 11, the connecting plate 12 can be conveniently fixed at two sides of the first anchor ear 7 and the second anchor ear 9, the connecting plate 12 can play a role of positioning for the mounting of the first anchor ear 7 and the second anchor ear 9, meanwhile, the connecting plate 12 enables the connection between the first anchor ear 7 and the second anchor ear 9 to be more stable, the supporting rod 6 is arranged at the other side of the first anchor ear 7, the other end of the supporting rod 6 is of a bending structure, a through hole is arranged on the bending structure of the supporting rod 6, and the bending structure of the supporting rod 6 is fixedly connected, this structure makes bracing piece 6 can be fixed through being connected that structure and mount 10 stabilize of buckling, and the structure of buckling of bracing piece 6 can improve the steadiness of bracing piece 6 to be convenient for bracing piece 6 to the support that the mount 10 on first staple bolt 7 and the second staple bolt 9 stabilizes.
The working principle is as follows: when the SF6 circuit breaker is used on the post with the secondary fusion, firstly, when the SF6 circuit breaker main body 1 is installed, the first hoop 7 and the second hoop 9 are respectively sleeved on the installation post 11 for pre-fixing, then the connecting plate 12 is fixed on wing plates at two sides of the first hoop 7 and the second hoop 9, then one side of the fixing frame 10 is fixed on the second hoop 9, then the supporting rod 6 is fixed at the other side of the first hoop 7, the bending structure at the other side of the supporting rod 6 is fixed at the lower end of the fixing frame 10, when the first hoop 7, the second hoop 9, the fixing frame 10 and the supporting rod 6 are relatively fixed, the strip-shaped groove of the installation plate 5 is upwards fixed at the upper end of the fixing frame 10, finally, the SF6 circuit breaker main body 1 is hoisted through the hoisting ring 8, then the SF6 circuit breaker main body 1 is fixed at the upper end of the installation plate 5 through the SF6 circuit breaker supporting leg 4, the SF6 circuit breaker main body 1 meets the, can be through the timely discharge rainwater of arc structure of 3 upper end control box upper covers 2 of control box, reduce piling up of rainwater, avoid rainwater infiltration SF6 circuit breaker main part 1 in and influence SF6 circuit breaker main part 1's use, the communicating through-hole of bar groove and bar groove lower extreme of mounting panel 5 can be with rainwater discharge, the platelike structure of mounting panel 5 simultaneously can be connected with SF6 circuit breaker supporting leg 4 is firm, make things convenient for SF6 circuit breaker main part 1's installation, thereby accomplish a series of works.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a post that once fuses is with SF6 circuit breaker, includes SF6 circuit breaker main part (1), install control box (3) on SF6 circuit breaker main part (1), and control box (3) lower extreme is connected with SF6 circuit breaker supporting leg (4) to SF6 circuit breaker main part (1) one side is equipped with erection column (11), its characterized in that: SF6 circuit breaker main part (1) upper end is equipped with control box upper cover (2), and control box upper cover (2) are the arc structure to evenly be connected with rings (8) in control box upper cover (2) upper end, SF6 circuit breaker main part (1) lower extreme is equipped with mounting panel (5), and has evenly seted up the bar groove on mounting panel (5), and mounting panel (5) lower extreme is connected with mount (10), the cover is equipped with first staple bolt (7) and second staple bolt (9) on erection column (11), and first staple bolt (7) and second staple bolt (9) wherein one side is connected with connecting plate (12) to first staple bolt (7) opposite side is equipped with bracing piece (6).
2. A secondary fused pole SF6 circuit breaker, according to claim 1, wherein: the through-hole has still evenly been seted up to the bar groove lower extreme of mounting panel (5), and mounting panel (5) both sides evenly set up threaded hole.
3. A secondary fused pole SF6 circuit breaker, according to claim 2, wherein: the fixing frame (10) is of a U-shaped structure, a threaded hole is formed in one side of the bottom of a U-shaped structure groove of the fixing frame (10), and threaded holes corresponding to the threaded hole of the mounting plate (5) in position are uniformly formed in two sides of the U-shaped structure groove of the fixing frame (10).
4. A secondary fused pole SF6 circuit breaker, according to claim 1, wherein: the other end of the supporting rod (6) is of a bending structure, a through hole is formed in the bending structure of the supporting rod (6), and the bending structure of the supporting rod (6) is fixedly connected with the fixing frame (10) through a bolt.
5. A secondary fused pole SF6 circuit breaker, according to claim 1, wherein: the shape and structure of the first hoop (7) and the second hoop (9) are the same, and two mounting holes for connecting bolts are formed in wing plates of the first hoop (7) and the second hoop (9).
6. A secondary fused pole SF6 circuit breaker, according to claim 1, wherein: the width of the connecting plate (12) is equal to the length of the wing plate of the first hoop (7), two connecting plates (12) are arranged, and the connecting plates (12) are positioned on two sides of the wing plates of the first hoop (7) and the second hoop (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832368.5U CN212084904U (en) | 2020-05-19 | 2020-05-19 | SF6 circuit breaker for column with primary and secondary fusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832368.5U CN212084904U (en) | 2020-05-19 | 2020-05-19 | SF6 circuit breaker for column with primary and secondary fusion |
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| Publication Number | Publication Date |
|---|---|
| CN212084904U true CN212084904U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020832368.5U Active CN212084904U (en) | 2020-05-19 | 2020-05-19 | SF6 circuit breaker for column with primary and secondary fusion |
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| Country | Link |
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| CN (1) | CN212084904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171350A (en) * | 2021-11-30 | 2022-03-11 | 浙江大鹏电力设备有限公司 | Outdoor high-voltage primary-secondary fusion complete column circuit breaker |
-
2020
- 2020-05-19 CN CN202020832368.5U patent/CN212084904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171350A (en) * | 2021-11-30 | 2022-03-11 | 浙江大鹏电力设备有限公司 | Outdoor high-voltage primary-secondary fusion complete column circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A SF6 circuit breaker for column with primary and secondary fusion Effective date of registration: 20210812 Granted publication date: 20201204 Pledgee: Xinxiang branch of Bank of China Ltd. Pledgor: Henan anda High Voltage Electric Co.,Ltd. Registration number: Y2021980007588 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230823 Granted publication date: 20201204 Pledgee: Xinxiang branch of Bank of China Ltd. Pledgor: Henan anda High Voltage Electric Co.,Ltd. Registration number: Y2021980007588 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A SF6 circuit breaker for column use with primary and secondary fusion Effective date of registration: 20230828 Granted publication date: 20201204 Pledgee: Xinxiang branch of Bank of China Ltd. Pledgor: Henan anda High Voltage Electric Co.,Ltd. Registration number: Y2023980053740 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |