CN220526841U - Outdoor pole-mounted circuit breaker - Google Patents
Outdoor pole-mounted circuit breaker Download PDFInfo
- Publication number
- CN220526841U CN220526841U CN202322098689.3U CN202322098689U CN220526841U CN 220526841 U CN220526841 U CN 220526841U CN 202322098689 U CN202322098689 U CN 202322098689U CN 220526841 U CN220526841 U CN 220526841U
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- Prior art keywords
- circuit breaker
- main body
- breaker main
- rectangular
- outdoor pole
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- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of circuit breakers, in particular to an outdoor pole-mounted circuit breaker, which aims at the defects of the existing outdoor pole-mounted circuit breaker that: under bad weather, influence the life of circuit breaker, inconvenient protect the circuit breaker sets up in the eminence, inconvenient staff maintains, has increased the problem of maintenance cost, and the scheme is put forward at present that it includes rectangle base and circuit breaker main part, and the top fixed mounting of rectangle base has two cavity rectangle posts, and same roof is installed at the top of two cavity rectangle posts, and the bottom of roof is provided with the protective housing, is provided with power unit in the rectangle base. The breaker main body is positioned in the protective shell, so that the breaker main body can be protected, two fans are arranged to suck air and blow air, the air circulation speed in the protective shell can be increased, the cooling effect of the breaker main body is improved, the height of the breaker main body is reduced, and the breaker main body can be conveniently detached and maintained.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to an outdoor pole-mounted circuit breaker.
Background
The circuit breaker is a switching device capable of switching on, carrying and breaking a current under normal loop conditions and switching on, carrying and breaking a current under abnormal loop conditions within a specified time, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the high-voltage boundary line and the low-voltage boundary line are divided to be fuzzy, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power line, the motor and the like are protected, when serious overload or short circuit, undervoltage and other faults occur, the circuit can be automatically cut off, the function of the circuit breaker is equivalent to the combination of a fuse type switch, an overheat relay and the like, and parts are not required to be changed after breaking fault current.
The defects of the existing outdoor pole-mounted circuit breaker are that: under bad weather, influence the life of circuit breaker, inconvenient protect the circuit breaker, set up in the eminence, inconvenient staff maintains, has increased maintenance cost.
Disclosure of Invention
The utility model aims to solve the defects of the existing outdoor pole-mounted circuit breaker that the circuit breaker is stored in: under bad weather, influence the life of circuit breaker, inconvenient protection to the circuit breaker sets up in the eminence, and inconvenient staff maintains, has increased the shortcoming of maintenance cost, and the outdoor on-column circuit breaker that proposes.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an outdoor pole-mounted circuit breaker, including rectangular base and circuit breaker main part, two cavity rectangular posts are installed to rectangular base's top fixed mounting, the same roof is installed at the top of two cavity rectangular posts, the bottom of roof is provided with the protective housing, be provided with power unit in the rectangular base, be connected with two altitude mixture control mechanisms on the power unit, two altitude mixture control mechanisms are connected with two cavity rectangular posts, be provided with same backup pad between two altitude mixture control mechanisms, circuit breaker main part is installed at the top of backup pad, circuit breaker main part and protective housing looks adaptation; the breaker main body is positioned in the protective shell, so that the breaker main body can be protected.
Preferably, the two height adjusting mechanisms comprise two threaded rods, the two threaded rods are rotatably arranged in the two hollow rectangular columns, the outer sides of the two threaded rods are respectively connected with a movable block in a threaded manner, and the two movable blocks are respectively fixedly connected with the supporting plate; the two moving blocks are driven to move downwards through the rotation of the two threaded rods, the supporting plate drives the breaker main body to move downwards and leave the protective shell, the height of the breaker main body is reduced, the disassembly and maintenance can be conveniently carried out, and the overhead operation is avoided.
Preferably, rectangular holes are formed in the inner sides of the two hollow rectangular columns, the moving block is in sliding connection with the inner wall of the rectangular holes, vertical rods are fixedly arranged in the two hollow rectangular columns, and the moving block is arranged on the outer sides of the vertical rods in a sliding manner; the two moving blocks vertically slide outside the two vertical rods.
Preferably, the power mechanism comprises a servo motor, wherein the servo motor is arranged on the inner wall of the rectangular base, an output shaft of the servo motor is fixedly arranged at the bottom end of one threaded rod, chain wheels are sleeved on the outer sides of the two threaded rods, and the outer sides of the two chain wheels are meshed with the same chain; the servo motor drives one threaded rod to rotate, and drives the other threaded rod to rotate through the two chain wheels and the chain, so that the two threaded rods synchronously rotate.
Preferably, air holes are formed in two sides of the protective shell, fans are arranged in the inner sides of the two air holes, rectangular frames are arranged on the outer sides of the two air holes, and metal dustproof nets are arranged in the inner sides of the two rectangular frames; the two fans are arranged, one is used for sucking air and the other is used for blowing air, so that the air circulation speed in the protective shell can be increased, and the cooling effect of the circuit breaker main body is improved.
Compared with the prior art, the utility model has the advantages that:
the breaker main body is arranged at the top of the supporting plate, the breaker main body is arranged in the protective shell, the breaker main body can be protected, two fans are arranged to inhale one by one and blow one, the air circulation speed in the protective shell can be accelerated, the cooling effect of the breaker main body is improved, and the breaker main body can be protected;
when the scheme needs to be maintained, the servo motor is controlled to drive one threaded rod to rotate, the other threaded rod is driven to rotate through the two chain wheels and the chain, the two moving blocks are driven to move downwards through the rotation of the two threaded rods, the two moving blocks slide on the outer sides of the two vertical rods and drive the supporting plate to move downwards, the supporting plate drives the breaker main body to move downwards and leave the protective shell, the height of the breaker main body is reduced, the disassembly and maintenance can be conveniently carried out, the high-altitude operation is avoided, the working difficulty is reduced, and after the maintenance is completed, the servo motor is controlled in a reverse direction, so that the supporting plate drives the breaker main body to move upwards into the protective shell, and the protective shell is contacted with the supporting plate;
the utility model has simple structure, the breaker main body is positioned in the protective shell, the breaker main body can be protected, the two fans are arranged to suck air one by one to blow air, the air circulation speed in the protective shell can be accelerated, the cooling effect of the breaker main body is improved, the height of the breaker main body is reduced, and the breaker main body can be conveniently disassembled and maintained.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor pole-mounted circuit breaker according to the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present utility model;
fig. 3 is a schematic diagram of a portion a of an outdoor pole-mounted circuit breaker according to the present utility model;
fig. 4 is a schematic diagram of a B-part structure of an outdoor pole-mounted circuit breaker according to the present utility model.
In the figure: 1. a rectangular base; 11. a hollow rectangular column; 12. a top plate; 2. a breaker main body; 21. a support plate; 3. an adjusting mechanism; 31. a threaded rod; 32. a vertical rod; 33. a moving block; 34. a rectangular hole; 4. a protective shell; 41. air holes; 42. a fan; 43. a rectangular frame; 44. a metal dust screen; 5. a power mechanism; 51. a servo motor; 52. a sprocket; 53. and (3) a chain.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Referring to fig. 1-4, an outdoor pole-mounted circuit breaker comprises a rectangular base 1 and a circuit breaker main body 2, wherein two hollow rectangular poles 11 are fixedly arranged at the top of the rectangular base 1, the same top plate 12 is arranged at the top of the two hollow rectangular poles 11, a protective shell 4 is arranged at the bottom of the top plate 12, a power mechanism 5 is arranged in the rectangular base 1, two height adjusting mechanisms 3 are connected to the power mechanism 5, the two height adjusting mechanisms 3 are connected with the two hollow rectangular poles 11, the same supporting plate 21 is arranged between the two height adjusting mechanisms 3, the circuit breaker main body 2 is arranged at the top of the supporting plate 21, and the circuit breaker main body 2 is matched with the protective shell 4; the breaker main body 2 is located in the protective shell 4, so that the breaker main body 2 can be protected.
In this embodiment, the two height adjusting mechanisms 3 include two threaded rods 31, the two threaded rods 31 are rotatably installed in the two hollow rectangular columns 11, the outer sides of the two threaded rods 31 are respectively and threadedly connected with a moving block 33, and the two moving blocks 33 are respectively and fixedly connected with the supporting plate 21; the two moving blocks 33 are driven to move downwards through the rotation of the two threaded rods 31, the supporting plate 21 drives the breaker main body 2 to move downwards and leave the protective shell 4, the height of the breaker main body 2 is reduced, the disassembly and maintenance can be conveniently carried out, and the overhead operation is avoided.
In this embodiment, rectangular holes 34 are formed on the inner sides of the two hollow rectangular columns 11, the moving block 33 is slidably connected with the inner walls of the rectangular holes 34, the vertical rods 32 are fixedly mounted in the two hollow rectangular columns 11, and the moving block 33 is slidably mounted on the outer sides of the vertical rods 32; the two moving blocks 33 vertically slide outside the two vertical bars 32.
In this embodiment, the power mechanism 5 includes a servo motor 51, the servo motor 51 is mounted on the inner wall of the rectangular base 1, the output shaft of the servo motor 51 is fixedly mounted with the bottom end of a threaded rod 31, the outside of two said threaded rods 31 is all sleeved with a sprocket 52, the outside of two sprockets 52 is meshed with the same chain 53; the servo motor 51 drives one threaded rod 31 to rotate, and drives the other threaded rod 31 to rotate through the two sprockets 52 and the chain 53, so that the two threaded rods 31 synchronously rotate.
In this embodiment, air holes 41 are formed on two sides of the protective housing 4, fans 42 are disposed on inner sides of the two air holes 41, rectangular frames 43 are disposed on outer sides of the two air holes 41, and metal dustproof nets 44 are disposed on inner sides of the two rectangular frames 43; the two fans 42 are arranged to suck air and blow air, so that the air circulation speed in the protective shell 4 can be increased, and the cooling effect of the breaker main body 2 is improved.
When the circuit breaker is used, the circuit breaker main body 2 is arranged at the top of the supporting plate 21, the circuit breaker main body 2 is arranged in the protective shell 4, the circuit breaker main body 2 can be protected, the two fans 42 are arranged to inhale one and blow, the air circulation speed inside the protective shell 4 can be increased, the cooling effect of the circuit breaker main body 2 is improved, the circuit breaker main body 2 can be protected, when maintenance is needed, the control servo motor 51 drives the threaded rod 31 to rotate, the other threaded rod 31 is driven to rotate through the two sprockets 52 and the chain 53, the two moving blocks 33 are driven to move downwards through the two threaded rods 31 to rotate, the two moving blocks 33 slide outside the two vertical rods 32 and drive the supporting plate 21 to move downwards, the supporting plate 21 drives the circuit breaker main body 2 to move downwards and leave the protective shell 4, the height of the circuit breaker main body 2 is reduced, the circuit breaker main body can be conveniently detached and maintained, the high-place operation is avoided, the work difficulty is reduced, the supporting plate 21 is reversely controlled to drive the circuit breaker main body 2 to move upwards into the protective shell 4, the protective shell 4 is contacted with the supporting plate 21, all structures in the application can be used according to the practical structure conditions, the practical structure conditions can be properly adjusted, the practical structure conditions can be properly, and the practical structure conditions can be adjusted, and the practical structure conditions can be shown.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (6)
1. The utility model provides an outdoor circuit breaker on post, includes rectangle base (1) and circuit breaker main part (2), a serial communication port, the top fixed mounting of rectangle base (1) has two cavity rectangle posts (11), same roof (12) are installed at the top of two cavity rectangle posts (11), the bottom of roof (12) is provided with protective housing (4), be provided with power unit (5) in rectangle base (1), be connected with two altitude mixture control mechanism (3) on power unit (5), two altitude mixture control mechanism (3) are connected with two cavity rectangle posts (11), be provided with same backup pad (21) between two altitude mixture control mechanism (3), the top in backup pad (21) is installed in circuit breaker main part (2), circuit breaker main part (2) and protective housing (4) looks adaptation.
2. An outdoor pole-mounted circuit breaker according to claim 1, characterized in that the two height adjusting mechanisms (3) comprise two threaded rods (31), the two threaded rods (31) are rotatably mounted in the two hollow rectangular poles (11), the outer sides of the two threaded rods (31) are respectively connected with a moving block (33) in a threaded manner, and the two moving blocks (33) are respectively fixedly connected with the supporting plate (21).
3. An outdoor pole-mounted circuit breaker according to claim 2, characterized in that the inner sides of the two hollow rectangular poles (11) are provided with rectangular holes (34), the moving block (33) is slidably connected with the inner walls of the rectangular holes (34), the two hollow rectangular poles (11) are fixedly provided with vertical poles (32), and the moving block (33) is slidably arranged on the outer sides of the vertical poles (32).
4. An outdoor pole-mounted circuit breaker according to claim 1, characterized in that the two sides of the protective housing (4) are provided with air holes (41), the inner sides of the two air holes (41) are provided with fans (42), the outer sides of the two air holes (41) are provided with rectangular frames (43), and the inner sides of the two rectangular frames (43) are provided with metal dustproof nets (44).
5. An outdoor pole-mounted circuit breaker according to claim 2, characterized in that the power mechanism (5) comprises a servomotor (51), the servomotor (51) is mounted on the inner wall of the rectangular base (1), and the output shaft of the servomotor (51) is fixedly mounted with the bottom end of a threaded rod (31).
6. An outdoor pole-mounted circuit breaker according to claim 2, characterized in that the outer sides of both threaded rods (31) are provided with sprockets (52), the outer sides of both sprockets (52) being engaged with the same chain (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098689.3U CN220526841U (en) | 2023-08-07 | 2023-08-07 | Outdoor pole-mounted circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098689.3U CN220526841U (en) | 2023-08-07 | 2023-08-07 | Outdoor pole-mounted circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526841U true CN220526841U (en) | 2024-02-23 |
Family
ID=89930339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098689.3U Active CN220526841U (en) | 2023-08-07 | 2023-08-07 | Outdoor pole-mounted circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526841U (en) |
-
2023
- 2023-08-07 CN CN202322098689.3U patent/CN220526841U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |