CN219873296U - Circuit breaker mechanism box on secondary degree of depth fuses post - Google Patents
Circuit breaker mechanism box on secondary degree of depth fuses post Download PDFInfo
- Publication number
- CN219873296U CN219873296U CN202322513128.5U CN202322513128U CN219873296U CN 219873296 U CN219873296 U CN 219873296U CN 202322513128 U CN202322513128 U CN 202322513128U CN 219873296 U CN219873296 U CN 219873296U
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- box body
- manual brake
- brake separating
- circuit breaker
- side plate
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- 230000004927 fusion Effects 0.000 claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a secondary depth fusion on-column circuit breaker mechanism box, comprising: the box body is internally provided with a synchronous shaft manual brake separating mechanism, the upper parts of two side plates of the synchronous shaft manual brake separating mechanism in the direction of the manual brake separating shaft are respectively provided with a rain-proof eave structure, a manual brake separating shaft sleeve sleeved on the manual brake separating shaft is arranged on the side plate below one of the rain-proof eave structures of the box body, and the manual brake separating shaft sleeve adopts an embedded labyrinth structure; an aviation socket sleeve is arranged on a side plate of the box body, and the aviation socket sleeve adopts an embedded labyrinth structure. The beneficial effects are as follows: the two sides of the box body adopt a rain-proof eave structure, so that the overall air tightness and the waterproof performance of the mechanism box are improved, and the overall protection level can reach IP67; the manual brake-separating shaft sleeve and the aviation socket sleeve all adopt embedded labyrinth structures, so that the IP protection level of the mechanism box is higher.
Description
Technical Field
The utility model relates to the field of circuit breakers, in particular to a secondary depth fusion on-column circuit breaker mechanism box.
Background
The utility model provides a circuit breaker on secondary degree of depth fuses post is an electrical equipment that is applied to outdoor overhead line, and the mechanism case is as the important component part of circuit breaker, and circuit breaker mechanism case is because of exposing outside throughout the year, easily receives natural damage influences such as rainwater, ice and snow and high low temperature environment, and the mechanism case that IP protection level is low is easy infiltration and is produced the condensation, infiltration and condensation phenomenon easily lead to the inside spare part corrosion damage of mechanism case, can also cause the inside control circuit short circuit of mechanism case, switch malfunction and misinformation signal etc. serious accident simultaneously, seriously influence electrical equipment's safe operation and electric wire netting operation safety.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a secondary depth fusion on-column circuit breaker mechanism box which is used for overcoming the defects in the prior art.
The technical scheme for solving the technical problems is as follows: a secondary depth fusion on-column circuit breaker mechanism box comprising: the box body is internally provided with a synchronous shaft manual brake separating mechanism, the upper parts of two side plates of the synchronous shaft manual brake separating mechanism in the direction of the manual brake separating shaft are respectively provided with a rain-proof eave structure, a manual brake separating shaft sleeve sleeved on the manual brake separating shaft is arranged on the side plate below one of the rain-proof eave structures of the box body, and the manual brake separating shaft sleeve adopts an embedded labyrinth structure; an aviation socket sleeve is arranged on a side plate of the box body, and the aviation socket sleeve adopts an embedded labyrinth structure.
The beneficial effects of the utility model are as follows: the two sides of the box body in the direction of the manual brake separating shaft in the synchronous shaft manual brake separating mechanism adopt a rain-proof eave structure, so that the integral air tightness and the waterproof performance of the mechanism box are improved, and the integral protection grade can reach IP67; the manual brake-separating shaft sleeve and the aviation socket sleeve all adopt embedded labyrinth structures, so that the IP protection level of the mechanism box is higher.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, a waterproof sealing ring is arranged in the manual brake separating shaft sleeve, and a waterproof sealing ring is arranged in the aviation socket sleeve.
The adoption of the method has the further beneficial effects that: the multiple waterproof structure makes the mechanism case protection level higher.
Further, handles of U-shaped elliptic structures are arranged at two ends of the top plate of the box body.
The adoption of the method has the further beneficial effects that: the handle adopts a U-shaped elliptic structure, the appearance of the handle is attractive and smooth, the elliptic section of the handle is more fit with the hand, the holding feel is more comfortable, and the heavy product is lifted to save labor and not hurt hands.
Further, a plurality of hanging rings are arranged on the top plate of the box body at the middle position.
The adoption of the method has the further beneficial effects that: the lifting ring provides a lifting point for the lifting mechanism box, and because the lifting ring is arranged at the middle position, the lifting mechanism box has better stability during lifting and is not easy to damage the solid sealing polar pole on the mechanism box.
Further, a nameplate and a grounding indication plate are arranged on the side plate of the box body.
The adoption of the method has the further beneficial effects that: the nameplate records some technical data of a product manufacturer and rated working conditions so as to be used correctly without damaging equipment; the ground indication board indicates a reliable ground position of the electrical equipment.
Further, the bottom of the left side plate and the bottom of the right side plate in the box body are provided with longitudinal beams, the bottoms of the front plate and the rear plate in the box body are provided with transverse beams, the bottom sealing plate at the bottom of the box body is fixed with the longitudinal beams and the transverse beams through bolts, and rectangular waterproof rings are arranged between the bottom sealing plate and the longitudinal beams and between the bottom sealing plate and the transverse beams.
The adoption of the method has the further beneficial effects that: the bottom sealing plate at the bottom of the box body is detachable, so that devices are conveniently installed in the box body, in addition, a rectangular waterproof ring is arranged between the bottom sealing plate and the longitudinal beam and between the bottom sealing plate and the cross beam, and the bottom sealing plate at the bottom of the box body is fixed with the longitudinal beam and the cross beam through bolts, so that the air tightness of the whole machine of the mechanism box can be effectively improved, and rainwater can be prevented from penetrating.
Further, the bottom of the left side plate and the bottom of the right side plate of the box body are provided with lug plates with assembly holes.
The adoption of the method has the further beneficial effects that: the mechanism box is conveniently fixed through the lug plate.
Further, a mounting bracket for mounting the manual brake separating shaft is arranged at the position of the manual brake separating shaft sleeve in the box body.
The adoption of the method has the further beneficial effects that: the automatic brake separating mechanism can ensure that the concentricity of the manual brake separating shaft in the synchronous shaft manual brake separating mechanism after being installed is good, and the mechanical property consistency of the circuit breaker can be better ensured.
Further, the lower part of the box body is provided with an opening and closing position indication.
The adoption of the method has the further beneficial effects that: the on-off position indication is arranged at the lower part of the mechanism box, is more suitable for an inspection viewing angle of an inspection staff, and meanwhile avoids erosion of rainwater and ice and snow.
Further, a manual brake release handle mounted on the manual brake release shaft is located on a different side of the case from the load terminal on the solid seal pole.
The adoption of the method has the further beneficial effects that: compared with the condition that the manual brake separating handle and the load end terminal on the solid sealed polar pole are positioned on the same side of the box body, the electric arc is avoided, and the safety is higher.
Drawings
FIG. 1 is a block diagram of a secondary depth fusion on-pole circuit breaker mechanism box according to the present utility model;
FIG. 2 is a partial view of a secondary depth fusion on-column circuit breaker mechanism case according to the present utility model;
FIG. 3 is a bottom view of the secondary depth fusion on-column circuit breaker mechanism housing of the present utility model with the bottom closure plate removed;
fig. 4 is a structural diagram of the secondary depth fusion on-column circuit breaker mechanism after the case is provided with the solid-sealed pole.
In the drawings, the list of components represented by the various numbers is as follows:
1. the waterproof box comprises a box body, 110, longitudinal beams, 120, cross beams, 130, ear plates, 2, a rain-proof eave structure, 3, a manual brake separating shaft sleeve, 4, an aviation socket sleeve, 5, a handle, 6, hanging rings, 7, nameplates, 8, a grounding indication board, 9, a mounting bracket, 10, a waterproof sealing ring, 11, a manual brake separating shaft, 12 and a manual brake separating handle.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Example 1
As shown in fig. 1 and 2, a secondary depth fusion on-pole circuit breaker mechanism case, comprising: the box body 1, the manual brake separating mechanism of the synchronizing shaft is installed in the box body 1, the splicing parts of the top plate, the left side plate, the right side plate, the front plate and the rear plate of the box body 1 are welded in a full-welded mode; the upper parts of two side plates of the box body 1 in the direction of the manual brake separating shaft in the synchronous shaft manual brake separating mechanism are respectively provided with a rain-proof eave structure 2, for example, as shown in the figure, the upper part of the left side plate of the box body 1 is provided with the rain-proof eave structure 2, the upper part of the right side plate of the box body 1 is also provided with the rain-proof eave structure 2, the overall air tightness and the waterproof performance of the box body 1 are improved, and the overall protection level can reach IP67; a manual brake-separating shaft sleeve 3 sleeved on a manual brake-separating shaft 11 is arranged on a side plate below one of the rain-proof eave structures 2 of the box body 1, for example, as shown in the figure, the manual brake-separating shaft sleeve 3 is arranged on the right side plate of the box body 1, the manual brake-separating shaft sleeve 3 can be welded with the right side plate of the box body 1 in a full-welded mode, and the manual brake-separating shaft sleeve 3 adopts an embedded labyrinth structure, so that the waterproof grade of a mechanism box is higher; the aviation socket sleeve 4 is arranged on the side plate of the box body 1, for example, as shown in the figure, the aviation socket sleeve 4 is arranged on the front side plate of the box body 1, the aviation socket sleeve 4 is sleeved on an aviation socket, the aviation socket is used as an interface of an aviation plug wire between a mechanism box and a feeder terminal on the mechanism box, the aviation socket sleeve 4 can be welded with the front plate of the box body 1 in a full-welding mode, and the aviation socket sleeve 4 adopts an embedded labyrinth structure, so that the waterproof grade of the mechanism box is higher.
Example 2
As shown in fig. 1 and 2, this embodiment is a further improvement of the embodiment 1, and specifically includes the following steps:
the waterproof sealing ring 10 is arranged in the manual brake separating shaft sleeve 3, the waterproof grade of the mechanism box is higher due to the multiple waterproof structure, the waterproof sealing ring 10 is arranged in the aviation socket sleeve 4, and the protection grade of the mechanism box is higher due to the multiple waterproof structure.
Example 3
As shown in fig. 1, this embodiment is a further improvement of the embodiment 1 or 2, and is specifically as follows:
the handles 5 of U-shaped elliptic structures are arranged at the two ends of the top plate of the box body 1, the handles 5 can be fixed with the top plate of the box body 1 in a welding or mounting mode, lifting points are provided for the mechanism box, the appearance of the handles 5 is attractive and smooth, the elliptic section is relatively fit with the hand shape, the holding feeling is relatively comfortable, and the lifting heavy product is labor-saving and does not hurt hands.
Example 4
As shown in fig. 1, this embodiment is a further improvement of the embodiment 1, 2 or 3, and is specifically as follows:
set up a plurality of rings 6 on the roof of box 1 in the intermediate position, rings 6 can adopt welded mode to fix mutually with the roof of box 1, perhaps adopt threaded connection's mode also can, rings 6 provide lifting point for lifting mechanism case, and because rings 6 are in the intermediate position, consequently, when lifting by crane, stability is better, and is difficult for damaging the solid utmost point post that seals on the mechanism case.
Example 5
As shown in fig. 1, this embodiment is a further improvement of any of embodiments 1 to 4, and is specifically as follows:
the side plate of the box body 1 is provided with a nameplate 7, for example, as shown in the figure, the left side plate of the box body 1 is provided with the nameplate 7, and the nameplate 7 records technical data of a product manufacturer and under the rated working condition so as to be used correctly without damaging equipment;
the side plate of the box body 1 is provided with a grounding indication board 8, for example, as shown in the figure, the left side plate of the box body 1 is provided with the grounding indication board 8, and the grounding indication board 8 indicates the reliable grounding position of the electrical equipment.
Example 6
As shown in fig. 3, this embodiment is a further improvement of any of embodiments 1 to 5, and is specifically as follows:
the bottom of the side plates in the box body 1 is provided with a longitudinal beam 110 and a cross beam 120, for example, as shown in the figure, the bottoms of the left side plate and the right side plate in the box body 1 are provided with the longitudinal beam 110, and the longitudinal beam 110 and the left side plate and the right side plate can be welded in a full-length welding mode; the bottom of the front side plate and the bottom of the rear side plate in the box body 1 are respectively provided with a cross beam 120, the cross beams 120, the front side plate and the rear side plate can be welded in a full-welding mode, and the longitudinal beams 110 and the cross beams 120 can be fixed by adopting a fixture when welded, so that the box body has the characteristics of accurate welding size and easy installation of parts; the bottom sealing plate at the bottom of the box body 1 is fixed with the longitudinal beam 110 through bolts, the bottom sealing plate at the bottom of the box body 1 is also fixed with the cross beam 120 through bolts, the cross beam 120 and the longitudinal beam 110 are enclosed to form a rectangular structure, and a rectangular waterproof ring is arranged between the bottom sealing plate and the longitudinal beam 110 as well as between the bottom sealing plate and the cross beam 120, so that the air tightness of the whole machine of the mechanism box can be effectively improved, and rainwater can be prevented from penetrating.
Example 7
As shown in fig. 1 and 3, this embodiment is a further improvement of any one of embodiments 1 to 6, and specifically includes the following:
the bottom of the left side plate and the bottom of the right side plate of the box body 1 are respectively provided with an ear plate 130 with an assembly hole, and the mechanism box is conveniently fixed through the ear plates 130.
Example 8
As shown in fig. 3, this embodiment is a further improvement of any of embodiments 1 to 7, and is specifically as follows:
the installation support 9 for installing the manual brake-separating shaft is arranged in the box body 1, the installation support 9 can be welded in the box body 1 in a full-welding mode, the welding size is accurate, the concentricity of the installed manual brake-separating shaft can be guaranteed to be good, and the mechanical property consistency of the circuit breaker can be guaranteed well.
Example 9
As shown in fig. 3, this embodiment is a further improvement of any of embodiments 1 to 8, and is specifically as follows:
the lower part of the box body 1 is provided with an opening and closing position indication, the opening and closing position indication is arranged at the lower part of the mechanism box, and the opening and closing position indication is more suitable for an inspection viewing angle of an inspection staff and is prevented from being corroded by rainwater and ice and snow.
Example 10
As shown in fig. 4, this embodiment is a further improvement of any of embodiments 1 to 9, and is specifically as follows:
the manual brake separating handle 12 arranged on the manual brake separating shaft 11 and the load terminal on the solid sealed pole are positioned on different sides of the box body 1, and compared with the condition that the manual brake separating handle 12 and the load terminal on the solid sealed pole are positioned on the same side of the box body, the electric arc is avoided, and the safety is higher.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. A secondary depth fuses circuit breaker mechanism case on post, characterized by comprising: the automatic brake separating device comprises a box body (1), wherein a synchronous shaft manual brake separating mechanism is arranged in the box body (1), the upper parts of two side plates of the box body (1) in the direction of a manual brake separating shaft (11) in the synchronous shaft manual brake separating mechanism are respectively provided with a rain-proof eave structure (2), a manual brake separating shaft sleeve (3) sleeved on the manual brake separating shaft (11) is arranged on the side plate below one of the rain-proof eave structures (2) of the box body (1), and the manual brake separating shaft sleeve (3) adopts an embedded labyrinth structure; an aviation socket sleeve (4) is arranged on a side plate of the box body (1), and the aviation socket sleeve (4) adopts an embedded labyrinth structure.
2. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: the manual brake separating shaft sleeve (3) is internally provided with a waterproof sealing ring (10), and the aviation socket sleeve (4) is internally provided with the waterproof sealing ring (10).
3. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: handles (5) of U-shaped elliptic structures are arranged at two ends of a top plate of the box body (1).
4. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: a plurality of hanging rings (6) are arranged in the middle of the top plate of the box body (1).
5. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: the side plate of the box body (1) is provided with a nameplate (7) and a grounding indication plate (8).
6. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: the waterproof box is characterized in that a longitudinal beam (110) and a cross beam (120) are arranged at the bottom of the inner side plate of the box body (1), a bottom sealing plate at the bottom of the box body (1) is fixed with the longitudinal beam (110) and the cross beam (120) through bolts, and a rectangular waterproof ring is arranged between the bottom sealing plate and the longitudinal beam (110) and between the bottom sealing plate and the cross beam (120).
7. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: ear plates (140) with assembly holes are arranged at the bottoms of the left side plate and the right side plate of the box body (1).
8. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: the box body (1) is internally provided with a mounting bracket (9) for mounting a manual brake separating shaft.
9. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: the lower part of the box body (1) is provided with an opening and closing position indication.
10. The secondary depth fusion on-pole circuit breaker mechanism housing of claim 1, wherein: the manual brake separating handle (12) arranged on the manual brake separating shaft (11) and the load terminal on the solid sealed pole are positioned on different sides of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513128.5U CN219873296U (en) | 2023-09-15 | 2023-09-15 | Circuit breaker mechanism box on secondary degree of depth fuses post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513128.5U CN219873296U (en) | 2023-09-15 | 2023-09-15 | Circuit breaker mechanism box on secondary degree of depth fuses post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219873296U true CN219873296U (en) | 2023-10-20 |
Family
ID=88325539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322513128.5U Active CN219873296U (en) | 2023-09-15 | 2023-09-15 | Circuit breaker mechanism box on secondary degree of depth fuses post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219873296U (en) |
-
2023
- 2023-09-15 CN CN202322513128.5U patent/CN219873296U/en active Active
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