CN210722864U - Pole-mounted circuit breaker - Google Patents
Pole-mounted circuit breaker Download PDFInfo
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- CN210722864U CN210722864U CN201921826212.XU CN201921826212U CN210722864U CN 210722864 U CN210722864 U CN 210722864U CN 201921826212 U CN201921826212 U CN 201921826212U CN 210722864 U CN210722864 U CN 210722864U
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- circuit breaker
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Abstract
The utility model discloses a pole-mounted circuit breaker, which relates to the technical field of circuit breakers and comprises a circuit breaker body and an electric pole, wherein the lower surface of the circuit breaker body is provided with a bottom plate which is connected with a mounting structure through a connecting structure; the mounting structure comprises a first hoop and a second hoop which are arranged on the electric pole, a supporting rod is rotatably arranged on the second hoop, one end, away from the second hoop, of the supporting rod is rotatably connected with a positioning plate, a horizontal mounting plate is arranged on the first hoop, a plurality of positioning screw holes are formed in one end, away from the first hoop, of the lower surface of the mounting plate, and the positioning plate is connected with the positioning screw holes through bolts; the electric pole is also provided with a reinforcing structure, and the reinforcing structure is used for reinforcing the connection strength of the circuit breaker body and the electric pole; the connecting structure is used for changing the installation position of the bottom plate on the installation plate; the utility model has the advantages of convenient use, strong stability, high flexibility and the like.
Description
Technical Field
The utility model relates to a technical field of circuit breaker, in particular to circuit breaker on post.
Background
Pole breakers refer to circuit breakers mounted and operated on poles; the research level of the strength and the manufacturing technology of various circuit breakers have been developed greatly, the vacuum circuit breaker is not only limited to a medium-voltage power grid but also developed towards the direction of high voltage and large capacity, and the sulfur hexafluoride circuit breaker has many advantages such as strong opening capacity, more continuous opening and closing times, frequent operation, low operation noise, no fire hazard and the like, thereby being a good oilless device.
The circuit breaker mainly is installed on the pole on the post, has one section distance apart from ground, and the stability of consequently circuit breaker installation just becomes very important, and current circuit breaker on the post has the flexibility ratio low, and the poor problem of installation stability has leaded to the circuit breaker on the post to have very big limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a circuit breaker on post is provided for solve the problem that circuit breaker installation stability is poor, the flexibility ratio is low on the prior art center pillar of description among the background art.
In order to achieve the above object, the present invention provides the following technical solutions: a pole-mounted circuit breaker comprises a circuit breaker body and an electric pole, wherein a bottom plate is arranged on the lower surface of the circuit breaker body and is connected with a mounting structure through a connecting structure; the mounting structure comprises a first hoop and a second hoop which are arranged on the electric pole, a support rod is rotatably arranged on the second hoop, one end, away from the second hoop, of the support rod is rotatably connected with a positioning plate, a horizontal mounting plate is arranged on the first hoop, a plurality of positioning screw holes are formed in one end, away from the first hoop, of the lower surface of the mounting plate, and the positioning plate is connected with the positioning screw holes through bolts; the electric pole is also provided with a reinforcing structure, and the reinforcing structure is used for reinforcing the connection strength of the breaker body and the electric pole; the connecting structure is used for changing the installation position of the bottom plate on the installation plate.
Preferably: the connecting structure comprises a through hole penetrating through the mounting plate and a plurality of limiting holes parallel to each other and penetrating through the mounting plate, the through hole penetrates through the limiting holes and is perpendicular to the limiting holes, one face, corresponding to the mounting plate, of the bottom plate is provided with a plurality of hidden grooves parallel to each other, the distance between every two adjacent hidden grooves is the same as the distance between every two adjacent limiting holes, the inner walls of the two ends of the hidden grooves are respectively rotated and provided with a locking screw, and the locking screw penetrates through one end of each limiting hole and is connected with a nut.
Preferably: the utility model discloses a circuit breaker, including the circuit breaker body, the circuit breaker body is provided with even board, the bearing structure is including setting up the third staple bolt on the pole, be provided with the backup pad on the third staple bolt, be provided with two guide posts in the backup pad, two guide posts are located the both ends of third staple bolt dorsad respectively, two the guide post runs through two slides, two respectively rotate on the slide and be provided with two connecting rods, the one end of keeping away from the slide on the outer wall of connecting rod is provided with the external screw thread, be provided with even board with the one side of backup pad dorsad on.
Preferably: the guide post is gone up sliding sleeve and is equipped with first spring, the one end and the backup pad of first spring are connected, the other end and the slide of first spring are connected.
Preferably: and a plurality of second springs are arranged on one surface of the supporting plate, which is opposite to the breaker body.
The beneficial effect of adopting above technical scheme is:
the mounting structure is arranged, the electric pole is connected through the first hoop and the second hoop in the mounting structure, and the connecting position of the positioning plate on the mounting plate can be changed through the mutual matching of the second hoop, the supporting rod, the positioning plate and the positioning screw hole; the installation position of the breaker body on the installation plate can be changed through the locking screw, the nut and the limiting hole in the connecting structure, and the installation of the breaker bodies with different sizes can be adapted;
this application has still set up additional strengthening, can make the shell of circuit breaker body be connected with the pole through the additional strengthening that sets up, has improved the stability of circuit breaker body installation.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the mounting plate of the present invention.
3 fig. 33 3 is 3 a 3 cross 3- 3 sectional 3 view 3 of 3 a 3 portion 3 of 3 the 3 component 3 of 3 fig. 31 3, 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 the 3 present 3 invention 3. 3
Fig. 4 is a top view of the reinforcing structure of the present invention.
Wherein: the circuit breaker comprises a circuit breaker body 10, a bottom plate 20, a mounting structure 30, a mounting plate 31, a first hoop 32, a positioning screw hole 33, a positioning plate 34, a support rod 35, a second hoop 36, a connecting structure 40, a hidden groove 41, a locking screw 42, a nut 43, a through hole 44, a limiting hole 45, a reinforcing structure 50, a third hoop 51, a support plate 52, a guide post 53, a first spring 54, a sliding plate 55, a connecting rod 56, an external thread 57, a connecting plate 58, a second spring 59 and an electric pole 60.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In an embodiment, as shown in fig. 1 to 4, in this embodiment, a pole-mounted circuit breaker includes a circuit breaker body 10 and a pole 60, a bottom plate 20 is disposed on a lower surface of the circuit breaker body 10, and the bottom plate 20 is connected to a mounting structure 30 through a connecting structure 40; the mounting structure 30 comprises a first anchor ear 32 and a second anchor ear 36 which are arranged on the electric pole 60, a support rod 35 is rotatably arranged on the second anchor ear 36, one end of the support rod 35, which is far away from the second anchor ear 36, is rotatably connected with a positioning plate 34, a horizontal mounting plate 31 is arranged on the first anchor ear 32, a plurality of positioning screw holes 33 are arranged at one end, which is far away from the first anchor ear 32, of the lower surface of the mounting plate 31, and the positioning plate 34 is connected with the positioning screw holes 33 through bolts; the electric pole 60 is also provided with a reinforcing structure 50, and the reinforcing structure 50 is used for reinforcing the connection strength between the circuit breaker body 10 and the electric pole 60; the connecting structure 40 is used to change the mounting position of the base plate 20 on the mounting plate 31.
Preferably: connection structure 40 is including the through-hole 44 that runs through mounting panel 31 and a plurality of parallel to each other and the spacing hole 45 that runs through mounting panel 31, and through-hole 44 run through spacing hole 45 and perpendicular with spacing hole 45, the one side that corresponds mounting panel 31 on bottom plate 20 is provided with a plurality of hidden grooves 41 that are parallel to each other, and two adjacent hidden grooves 41 between the distance is the same with two adjacent spacing distance between the hole 45, the both ends inner wall of hidden groove 41 rotates respectively and is provided with locking screw 42, locking screw 42 runs through the one end of spacing hole 45 and is connected with nut 44.
Preferably: additional strengthening 50 is including setting up the third staple bolt 51 on pole 60, be provided with backup pad 52 on the third staple bolt 51, be provided with two guide posts 53 on the backup pad 52, two guide posts 53 are located the both ends of third staple bolt 51 dorsad respectively, two slide 55, two are run through respectively to guide post 53 rotate respectively on the slide 55 and be provided with two connecting rods 56, the one end of keeping away from slide 55 on connecting rod 56's the outer wall is provided with external screw thread 57, be provided with even board 58 with backup pad 52 dorsad one side on the circuit breaker body 10, connecting rod 56 is connected with even board 58 through external screw thread 57.
Preferably: the guide post 53 is slidably sleeved with a first spring 54, one end of the first spring 54 is connected with the support plate 52, and the other end of the first spring 54 is connected with a sliding plate 55.
Preferably: a plurality of second springs 59 are disposed on the supporting plate 52 at a side opposite to the breaker body 10.
The specific implementation manner of this embodiment:
when the circuit breaker is used, the circuit breaker body 10 is installed firstly, the bottom plate 20 on the circuit breaker body 10 is placed on the installation plate 31, then the circuit breaker body 10 is moved to a proper installation position, then the position of the bottom plate 20 is finely adjusted, so that the limiting hole 45 is aligned with the hidden groove 41, the locking screw 42 in the hidden groove 41 rotates to penetrate through the through hole 44 to enter the limiting hole 45, then the nut 43 is connected with the protruding part of the locking screw 42 and is screwed, and therefore the position of the circuit breaker body 10 can be fixed, the application range is wide, and circuit breaker bodies 10 with different sizes can be installed;
mounting the mounting structure 30, mounting the first hoop 32 on the electric pole 60, fixing the first hoop tightly, mounting the second hoop sleeve 36 on the electric pole 60, rotating the support rod 35 to connect the positioning plate 34 with the positioning screw hole 33 at the proper position on the mounting plate 31, and fixing the second hoop 36 tightly with the electric pole 60;
finally, the reinforcing structure 50 is installed, the third hoop housing 51 is arranged on the electric pole 60, the second spring 59 is compressed, then the installation structure 30 is moved on the electric pole 60, the connecting rod 56 is aligned with the installation position on the connecting plate 58, and the second spring 59 is released, and the second spring 59 applies pushing force to the circuit breaker body 10; the external thread 57 on the connecting rod 56 can then be connected to the connecting plate 58 by turning the connecting rod 56, so that the slide 55 compresses the first spring 54, whereby the mounting is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a circuit breaker on post, includes circuit breaker body, pole, its characterized in that: the lower surface of the circuit breaker body is provided with a bottom plate, and the bottom plate is connected with the mounting structure through a connecting structure; the mounting structure comprises a first hoop and a second hoop which are arranged on the electric pole, a support rod is rotatably arranged on the second hoop, one end, away from the second hoop, of the support rod is rotatably connected with a positioning plate, a horizontal mounting plate is arranged on the first hoop, a plurality of positioning screw holes are formed in one end, away from the first hoop, of the lower surface of the mounting plate, and the positioning plate is connected with the positioning screw holes through bolts; the electric pole is also provided with a reinforcing structure, and the reinforcing structure is used for reinforcing the connection strength of the breaker body and the electric pole; the connecting structure is used for changing the installation position of the bottom plate on the installation plate.
2. The pole mounted circuit breaker of claim 1, wherein the connection structure comprises a through hole penetrating through the mounting plate and a plurality of limiting holes parallel to each other and penetrating through the mounting plate, the through hole penetrates through the limiting holes and is perpendicular to the limiting holes, a plurality of hidden grooves parallel to each other are arranged on the bottom plate corresponding to one side of the mounting plate, the distance between two adjacent hidden grooves is the same as the distance between two adjacent limiting holes, locking screws are rotatably arranged on the inner walls of the two ends of the hidden grooves respectively, and one ends of the locking screws penetrating through the limiting holes are connected with nuts.
3. The pole-mounted circuit breaker according to claim 2, wherein the reinforcing structure comprises a third hoop arranged on the electric pole, a supporting plate is arranged on the third hoop, two guide posts are arranged on the supporting plate and respectively located at two ends of the third hoop facing back, the two guide posts respectively penetrate through two sliding plates, two connecting rods are respectively rotatably arranged on the two sliding plates, an external thread is arranged at one end of the outer wall of each connecting rod, which is far away from the corresponding sliding plate, a connecting plate is arranged on one side of the circuit breaker body, which faces back to the supporting plate, and the connecting rods are connected with the connecting plate through the external thread.
4. The pole-mounted circuit breaker as claimed in claim 3, wherein the guide pole is slidably sleeved with a first spring, one end of the first spring is connected with the support plate, and the other end of the first spring is connected with the sliding plate.
5. The pole break of claim 4, wherein the support plate is provided with a plurality of second springs on a side thereof facing the breaker body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826212.XU CN210722864U (en) | 2019-10-29 | 2019-10-29 | Pole-mounted circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826212.XU CN210722864U (en) | 2019-10-29 | 2019-10-29 | Pole-mounted circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210722864U true CN210722864U (en) | 2020-06-09 |
Family
ID=70937662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921826212.XU Active CN210722864U (en) | 2019-10-29 | 2019-10-29 | Pole-mounted circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210722864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038161A (en) * | 2020-09-07 | 2020-12-04 | 河南省三禾电气有限公司 | Intelligent pole-mounted circuit breaker |
| CN114743838A (en) * | 2022-04-22 | 2022-07-12 | 祥兴电气有限公司 | Breaker on deep fusion column |
-
2019
- 2019-10-29 CN CN201921826212.XU patent/CN210722864U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038161A (en) * | 2020-09-07 | 2020-12-04 | 河南省三禾电气有限公司 | Intelligent pole-mounted circuit breaker |
| CN112038161B (en) * | 2020-09-07 | 2023-01-13 | 河南省三禾电气集团有限公司 | Intelligent pole-mounted circuit breaker |
| CN114743838A (en) * | 2022-04-22 | 2022-07-12 | 祥兴电气有限公司 | Breaker on deep fusion column |
| CN114743838B (en) * | 2022-04-22 | 2023-11-10 | 祥兴电气有限公司 | Circuit breaker on degree of depth fuses post |
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