CN213277855U - Primary and secondary fusion pole-mounted circuit breaker with wind-resistant mechanism - Google Patents
Primary and secondary fusion pole-mounted circuit breaker with wind-resistant mechanism Download PDFInfo
- Publication number
- CN213277855U CN213277855U CN202022516997.XU CN202022516997U CN213277855U CN 213277855 U CN213277855 U CN 213277855U CN 202022516997 U CN202022516997 U CN 202022516997U CN 213277855 U CN213277855 U CN 213277855U
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- circuit breaker
- seat
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- breaker main
- pole
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000004927 fusion Effects 0.000 title claims abstract description 10
- 230000008261 resistance mechanism Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a circuit breaker on post is fused to a secondary with anti-wind mechanism, including circuit breaker main part and wire pole, circuit breaker main part bottom fixed mounting has the supporting seat, one side fixed mounting that the supporting seat is close to the wire pole has the fixing base. The utility model discloses in, cooperate the first slide bar and the first spring of table wall in the fixing base sliding seat on the supporting seat, stability when meetting strong convection weather when having guaranteed the normal use of circuit breaker main part through the internal force of the connection characteristic of first slide bar and fixing base and first spring from the area, circuit breaker main part axial atress increase, the internal force that first spring can be overcome with the fixing base along first slide bar slip and compress first spring, make the circuit breaker main part take place the axial deflection, with this atress area that reduces the circuit breaker main part, and then the wind resistance of circuit breaker main part has been improved, thereby the result of use of circuit breaker on the secondary fusion post has been improved.
Description
Technical Field
The utility model relates to a distribution equipment technical field especially relates to a circuit breaker on post is fused to a secondary with anti-wind mechanism.
Background
The breaker on the primary and secondary fusion column is mainly used for a user demarcation point of a 10KV overhead power distribution network, and can realize automatic removal of single-phase earth faults and automatic isolation of interphase short-circuit faults; the power utilization safety of non-fault users is ensured, and the expansion of accidents of fault users is prevented; the method is suitable for rural power grids and occasions with frequent operation, and is particularly suitable for the needs of city and rural power grid reconstruction.
At present, the circuit breaker still has the weak point when using on the present one secondary fusion post, the circuit breaker is installed in the open air on the present one secondary fusion post mostly, and fix it on corresponding supporting seat through the fastener more, because the circuit breaker self has certain horizontal length mostly on the post, make it when meetting strong convection weather, the circuit breaker can have great area of being ventilated on the post, make the long-term atress in-process of circuit breaker on the post, the subassembly on the circuit breaker on the post or the connecting piece on circuit breaker and the supporting seat appears warping or even fracture on the post, and then increased the danger that the circuit breaker used on the post when influencing the normal use of circuit breaker on the post, thereby the result of use of circuit breaker on the one secondary fusion post has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, and the circuit breaker on the post is fused to the one shot secondary that provides with anti-wind mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a circuit breaker on secondary fusion post with anti-wind mechanism, includes circuit breaker main part and wire pole, circuit breaker main part bottom fixed mounting has the supporting seat, one side fixed mounting that the supporting seat is close to the wire pole has the fixing base, the circuit breaker still including:
the utility model discloses a wire pole, including fixing base, sliding seat and support all with wire pole fixed connection, the interior table wall fixed mounting of sliding seat has the first slide bar with fixing base sliding connection, the vertical end both sides of fixing base all through first spring and the interior table wall elastic connection of sliding seat, just first spring cup joints in the first slide bar outside.
As a further description of the above technical solution:
the circuit breaker further comprises:
the connecting seat and the bracing piece, the bracing piece rotates with the support to be connected, table wall fixed mounting has the second slide bar in the connecting seat, the outer table wall sliding connection of second slide bar has the slider of being connected with the bracing piece rotation, just table wall elastic connection in the slider longitudinal end both sides all pass through second spring and connecting seat.
As a further description of the above technical solution:
the circuit breaker further comprises:
bundling mechanism, bundling mechanism rotate the seat and with circuit breaker main part fixed connection's first seat of rotating including the second that rotates the connection, first rotation seat rotates a seat inner chamber with the second and is provided with a plurality of cavities, and is a plurality of slide opening and bayonet socket have respectively been seted up equally to the vertical end both sides of cavity, just table wall fixedly connected with elastic layer in the bayonet socket, and is a plurality of the equal fixed mounting of table wall has the dead lever in the cavity, table wall has T type pole through third spring elastic connection in the dead lever.
As a further description of the above technical solution:
breaker main part bottom fixed mounting has the mounting panel, supporting seat top fixed mounting has the locating frame with mounting panel matched with, just the locating frame passes through bolt fixed connection with the mounting panel, mounting panel bottom fixed mounting has the location sand grip that is longitudinal extension, the location sand grip is connected with supporting seat top block through the draw-in groove of vertical setting.
As a further description of the above technical solution:
the sliding seat and the support are fixedly connected with the telegraph pole through clamping rings.
As a further description of the above technical solution:
the support rod is arranged in an inclined mode.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, cooperate the first slide bar and the first spring of table wall in the fixing base sliding seat on the supporting seat, stability when meetting strong convection weather when having guaranteed the normal use of circuit breaker main part through the internal force of the connection characteristic of first slide bar and fixing base and first spring from the area, circuit breaker main part axial atress increase, the internal force that first spring can be overcome with the fixing base along first slide bar slip and compress first spring, make the circuit breaker main part take place the axial deflection, with this atress area that reduces the circuit breaker main part, and then the wind resistance of circuit breaker main part has been improved, thereby the result of use of circuit breaker on the secondary fusion post has been improved.
2. The utility model discloses in, when the circuit breaker main part is installed, pass bayonet socket and sliding opening in proper order with the connecting wire between the utmost point post in the circuit breaker main part and the outside electric wire, and coil connecting wire part length in dead lever and T type pole both sides, it is fixed through the fastener to rotate the seat at closed first rotation seat and second, the elastic block of bayonet socket department can compress and accomplish the location of this connecting wire, make the connecting wire of coiling the part can follow the removal of circuit breaker main part and carry out corresponding length flexible under the effect of T type pole and third spring, and the connecting wire wobbling draws power can use the junction of connecting wire and bayonet socket, and can directly use the junction of connecting wire and utmost point post, avoided the connecting wire to break away from utmost point post because of rocking when having guaranteed the matching nature of connecting wire.
3. The utility model discloses in, the bracing piece that sets up through the slope carries out auxiliary stay to supporting seat and circuit breaker main part, and when the circuit breaker main part carries out the axial deflection, the bracing piece can slide along the second slide bar in step to compress the second spring, improved supporting seat and circuit breaker main part pivoted stability with this.
4. The utility model discloses in, remove the circuit breaker main part for the location sand grip of mounting panel bottom combines with the draw-in groove at supporting seat top, this moment the mounting panel just with locating frame and block, closing locating frame and mounting panel soon through external fastener, realize the installation of circuit breaker main part, guaranteed the steadiness of circuit breaker main part installation, need not to adjust the position of circuit breaker main part repeatedly simultaneously, realized the quick installation of circuit breaker main part.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the sliding seat of the present invention;
FIG. 3 is a schematic structural view of the connecting seat of the present invention;
fig. 4 is an enlarged schematic structural view of the middle wire bundling mechanism of the present invention.
Illustration of the drawings:
1. a circuit breaker main body; 2. a supporting seat; 3. a connecting seat; 4. a support bar; 5. a sliding seat; 6. a snap ring; 7. a support; 8. a first slide bar; 9. a first spring; 10. a fixed seat; 11. a slider; 12. a second slide bar; 13. a second spring; 14. a wire bundling mechanism; 1401. a first rotating base; 1402. a second rotating base; 1403. a bayonet; 1404. a sliding port; 15. fixing the rod; 16. a third spring; 17. a T-shaped rod; 18. mounting a plate; 19. a positioning frame; 20. positioning the convex strip; 21. a clamping groove.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, a breaker on post is fused to one shot secondary with anti-wind mechanism, includes circuit breaker main part 1 and wire pole, and there is supporting seat 2 at circuit breaker main part 1 bottom through bolt fixed mounting to this guarantees the convenience of circuit breaker main part 1 dismouting, and one side fixed mounting that supporting seat 2 is close to the wire pole has fixing base 10, and the circuit breaker still includes:
sliding seat 5 and support 7, sliding seat 5 and support 7 all with through snap ring 6 and wire pole fixed connection, during the use, pass snap ring 6 the fastener that corresponds on sliding seat 5 and the support 7, screw thread section through outside fastening nut closes snap ring 6 soon, table wall fixed mounting has first slide bar 8 with fixing base 10 sliding connection in sliding seat 5, the vertical end both sides of fixing base 10 all through first spring 9 and sliding seat 5 interior table wall elastic connection, and first spring 9 cup joints in the first slide bar 8 outside.
When meeting strong convection weather, the axial force of the circuit breaker main body 1 is increased, the supporting seat 2 and the fixed seat 10 can overcome the internal force of the first spring 9, slide along the first sliding rod 8 and compress the first spring 9, so that the circuit breaker main body 1 axially deflects, the stress area of the circuit breaker main body 1 is reduced, and the wind resistance of the circuit breaker main body 1 is improved.
Different from the first embodiment
Example two:
referring to fig. 1 and 3, the circuit breaker further includes:
connecting seat 3 and bracing piece 4, bracing piece 4 cooperation supporting seat 2 that the slope set up forms a class triangle-shaped mechanism with the telecommunications pole, guaranteed the holistic stability of device, bracing piece 4 rotates with support 7 to be connected, table wall fixed mounting has second slide bar 12 in the connecting seat 3, second slide bar 12 outward appearance wall sliding connection has the slider 11 of being connected with bracing piece 4 rotation, and the vertical end both sides of slider 11 all through second spring 13 and table wall elastic connection in the connecting seat 3.
Different from the first embodiment
Example three:
referring to fig. 1 and 4, the circuit breaker further includes:
When the circuit breaker main body 1 is installed, a connecting wire between a pole and an outer wire on the circuit breaker main body 1 sequentially penetrates through the bayonet 1403 and the sliding opening 1404, the connecting wire is partially wound on two sides of the fixed rod 15 and the T-shaped rod 17 in length, the first rotating seat 1401 and the second rotating seat 1402 are closed and fixed through the fastening piece, the elastic block at the bayonet 1403 is compressed to complete positioning of the connecting wire, the connecting wire at the wound part can stretch in length correspondingly along with movement of the circuit breaker main body 1 under the action of the T-shaped rod 17 and the third spring 16, and pulling force generated by swinging of the connecting wire can act on the connecting position of the connecting wire and the bayonet 1403 and cannot act on the connecting position of the connecting wire and the pole directly.
Different from the first embodiment
Example four:
referring to fig. 1, a mounting plate 18 is fixedly mounted at the bottom of a breaker body 1, a positioning frame 19 matched with the mounting plate 18 is fixedly mounted at the top of a supporting seat 2, the positioning frame 19 is fixedly connected with the mounting plate 18 through a bolt, a positioning protruding strip 20 extending longitudinally is fixedly mounted at the bottom of the mounting plate 18, and the positioning protruding strip 20 is connected with the top of the supporting seat 2 in a clamping manner through a longitudinally arranged clamping groove 21.
The breaker main body 1 is moved, so that the positioning convex strip 20 at the bottom of the mounting plate 18 is combined with the clamping groove 21 at the top of the supporting seat 2, the mounting plate 18 is just clamped with the positioning frame 19, the positioning frame 19 and the mounting plate 18 are screwed through an external fastener, the mounting of the breaker main body 1 is realized, the mounting stability of the breaker main body 1 is ensured, meanwhile, the position of the breaker main body 1 does not need to be adjusted repeatedly, and the quick mounting of the breaker main body 1 is realized.
The working principle is as follows: when the circuit breaker is used, the fixed seat 10 on the supporting seat 2 is matched with the first slide bar 8 and the first spring 9 on the inner surface wall of the sliding seat 5, the stability of the circuit breaker main body 1 in normal use is ensured through the connection characteristic of the first slide bar 8 and the fixed seat 10 and the self internal force of the first spring 9, when strong convection weather occurs, the axial stress of the circuit breaker main body 1 is increased, the supporting seat 2 and the fixed seat 10 can overcome the internal force of the first spring 9 to slide along the first slide bar 8 and compress the first spring 9, so that the circuit breaker main body 1 is deflected axially, the stress area of the circuit breaker main body 1 is reduced, and the wind resistance of the circuit breaker main body 1 is further improved;
when the circuit breaker main body 1 is installed, a connecting wire between a pole and an outer wire on the circuit breaker main body 1 sequentially penetrates through a bayonet 1403 and a sliding opening 1404, the length of the connecting wire is wound on two sides of a fixed rod 15 and a T-shaped rod 17, the first rotating seat 1401 and the second rotating seat 1402 are closed and fixed through a fastener, an elastic block at the bayonet 1403 is compressed and the positioning of the connecting wire is completed, so that the connecting wire at the winding part can stretch and contract with corresponding length along with the movement of the circuit breaker main body 1 under the action of the T-shaped rod 17 and a third spring 16, and a pulling force generated by the swinging of the connecting wire acts on the connecting position of the connecting wire and the bayonet 1403 and does not act on the connecting position of the connecting wire and the pole directly;
the supporting seat 2 and the breaker main body 1 are supported in an auxiliary mode through the supporting rod 4 which is arranged in an inclined mode, and when the breaker main body 1 deflects axially, the supporting rod 4 can drive the sliding block 11 to slide along the second sliding rod 12 synchronously and compress the second spring 13, so that the rotating stability of the supporting seat 2 and the breaker main body 1 is improved;
the breaker main body 1 is moved, so that the positioning convex strip 20 at the bottom of the mounting plate 18 is combined with the clamping groove 21 at the top of the supporting seat 2, at the moment, the mounting plate 18 is just clamped with the positioning frame 19, the positioning frame 19 and the mounting plate 18 are screwed through an external fastener, and the breaker main body 1 is mounted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a circuit breaker on secondary fusion post with anti-wind mechanism, includes circuit breaker main part (1) and wire pole, its characterized in that, circuit breaker main part (1) bottom fixed mounting has supporting seat (2), one side fixed mounting that supporting seat (2) are close to the wire pole has fixing base (10), the circuit breaker is still including:
sliding seat (5) and support (7), sliding seat (5) and support (7) all with wire pole fixed connection, table wall fixed mounting has first slide bar (8) with fixing base (10) sliding connection in sliding seat (5), the vertical end both sides of fixing base (10) are all through first spring (9) and the interior table wall elastic connection of sliding seat (5), just first spring (9) cup joint in first slide bar (8) outside.
2. The primary and secondary fused pole-mounted circuit breaker with a wind resistance mechanism of claim 1, further comprising:
connecting seat (3) and bracing piece (4), bracing piece (4) are rotated with support (7) and are connected, table wall fixed mounting has second slide bar (12) in connecting seat (3), second slide bar (12) outward appearance wall sliding connection has and rotates slider (11) of being connected with bracing piece (4), just table wall elastic connection in vertical end both sides of slider (11) all through second spring (13) and connecting seat (3).
3. The primary and secondary fused pole-mounted circuit breaker with a wind resistance mechanism of claim 1, further comprising:
wire bundling mechanism (14), wire bundling mechanism (14) rotate seat (1402) and with circuit breaker main part (1) fixed connection's first seat (1401) of rotating including the second of rotating the connection, first seat (1401) of rotating is provided with a plurality of chambers with second seat (1402) inner chamber, and is a plurality of slide opening (1404) and bayonet (1403) have been seted up respectively to the vertical end both sides of chamber, just table wall fixed connection elastic layer in bayonet (1403), and is a plurality of equal fixed mounting of table wall has dead lever (15) in the chamber, table wall has T type pole (17) through third spring (16) elastic connection in dead lever (15).
4. The primary and secondary fused pole-mounted circuit breaker with the wind-resistant mechanism is characterized in that a mounting plate (18) is fixedly mounted at the bottom of the circuit breaker main body (1), a positioning frame (19) matched with the mounting plate (18) is fixedly mounted at the top of the supporting seat (2), the positioning frame (19) is fixedly connected with the mounting plate (18) through bolts, a positioning convex strip (20) extending longitudinally is fixedly mounted at the bottom of the mounting plate (18), and the positioning convex strip (20) is connected with the top of the supporting seat (2) in a clamping manner through a longitudinally arranged clamping groove (21).
5. The pole-mounted circuit breaker with a wind-resistant mechanism of claim 1, wherein the sliding seat (5) and the support (7) are fixedly connected with the utility pole through a snap ring (6).
6. The primary and secondary fused pole-mounted circuit breaker with a wind-resistant mechanism as claimed in claim 2, wherein said support bar (4) is disposed in an inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516997.XU CN213277855U (en) | 2020-11-04 | 2020-11-04 | Primary and secondary fusion pole-mounted circuit breaker with wind-resistant mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516997.XU CN213277855U (en) | 2020-11-04 | 2020-11-04 | Primary and secondary fusion pole-mounted circuit breaker with wind-resistant mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277855U true CN213277855U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022516997.XU Active CN213277855U (en) | 2020-11-04 | 2020-11-04 | Primary and secondary fusion pole-mounted circuit breaker with wind-resistant mechanism |
Country Status (1)
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| CN (1) | CN213277855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628919A (en) * | 2021-08-12 | 2021-11-09 | 深圳市佳创伟业科技有限公司 | A column type circuit breaker that is used for severe cold district to have stabilizing function |
-
2020
- 2020-11-04 CN CN202022516997.XU patent/CN213277855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628919A (en) * | 2021-08-12 | 2021-11-09 | 深圳市佳创伟业科技有限公司 | A column type circuit breaker that is used for severe cold district to have stabilizing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 leshang Pioneer Park, yueqingwan port area, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Changyou Electric Co.,Ltd. Address before: 325000 leshang Pioneer Park, yueqingwan port area, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG CHANGYOU ELECTRIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |