CN211700936U - Current transformer mounting structure of ring main unit - Google Patents
Current transformer mounting structure of ring main unit Download PDFInfo
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- CN211700936U CN211700936U CN202020653317.6U CN202020653317U CN211700936U CN 211700936 U CN211700936 U CN 211700936U CN 202020653317 U CN202020653317 U CN 202020653317U CN 211700936 U CN211700936 U CN 211700936U
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- bull stick
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Abstract
The utility model discloses a current transformer mounting structure of looped netowrk cabinet relates to current transformer installation field, including the triangle fixed plate, one side of triangle fixed plate is equipped with the triangle regulating plate, and one side that triangle fixed plate and triangle regulating plate are close to each other has all been seted up changes the hole, and two change downthehole rotations and install same bull stick, and the both ends of bull stick extend to two respectively and change the hole outside. The utility model discloses in, owing to set up the installation picture peg and be located a plurality of thread tightening holes on the installation picture peg to can fix the current transformer of equidimension not, and when installation current transformer, can directly take out the installation picture peg, thereby can install and maintain current transformer outside the looped netowrk cabinet, the staff of being convenient for operates, and can adjust the angle of installation picture peg and the current transformer that is located on the installation picture peg through rotating rotatory piece, thereby can satisfy the installation demand of equidirectional.
Description
Technical Field
The utility model relates to a current transformer installs technical field, especially relates to a current transformer mounting structure of looped netowrk cabinet.
Background
The Ring Main Unit (Ring Main Unit) is a group of transmission and distribution electrical equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into electrical equipment of an assembled interval type Ring Main power supply Unit, a load switch and a fuse are adopted in the core part of the Ring Main Unit, the Ring Main Unit has the advantages of simple structure, small size, low price, capability of improving power supply parameters and performance, power supply safety and the like, and a current transformer can provide measurement signals and protection signals for the switch equipment and can realize remote measurement and real-time running current acquisition.
Current looped netowrk cabinet is when installing current transformer, and it is inside the looped netowrk cabinet to pass through the bolt fastening more, consequently need operate inside the looped netowrk cabinet, because the looped netowrk cabinet inner space is little, when installation and later maintenance current transformer, be not convenient for operate, and the current transformer of equidimension not can not be installed to the current transformer mounting bracket that can not have, and can not adjust the direction of the current transformer after the installation, in order to satisfy different installation demands, consequently, need a current transformer mounting structure of looped netowrk cabinet to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a current transformer mounting structure of looped netowrk cabinet to solve the current looped netowrk cabinet that proposes in the above-mentioned background art when installing current transformer, it is inside the looped netowrk cabinet to pass through the bolt fastening more, consequently, need operate inside the looped netowrk cabinet, because the looped netowrk cabinet inner space is little, when installation and later maintenance current transformer, be not convenient for operate, and the current transformer of equidimension not can not be installed to the current transformer mounting bracket that can not have, and can not adjust the direction of the current transformer after the installation, in order to satisfy the problem of different installation demands.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a current transformer mounting structure of looped netowrk cabinet, including the triangle fixed plate, one side of triangle fixed plate is equipped with the triangle regulating plate, the hole has all been seted up changeing to one side that triangle fixed plate and triangle regulating plate are close to each other, same bull stick is installed to two downthehole rotations, the both ends of bull stick extend respectively outside two changes holes, one side fixed mounting of bull stick has the rotor plate that is located between triangle fixed plate and the triangle regulating plate, the jack has been seted up to one side of rotor plate, slidable mounting has the installation picture peg in the jack, one side of installation picture peg extends outside the jack, a plurality of threaded fixing hole have evenly been seted up to the top.
Preferably, the bottom side fixed mounting of rotor plate has the stopper, and spacing hole has been seted up to one side of stopper, and sliding mounting has the gag lever post in the spacing hole, and outside the both ends of gag lever post all extended to spacing hole, the bottom fixed mounting of gag lever post had the piece that draws.
Preferably, the limiting rod is sleeved with a limiting spring, and two ends of the limiting spring are respectively and fixedly installed on one side, close to each other, of the limiting block and the pulling block.
Preferably, a clamping groove is formed in the bottom side of the rotating plate, and one end, far away from the pulling block, of the limiting rod extends into the clamping groove.
Preferably, one end of the rotating rod, which is close to the triangular fixing plate, is fixedly provided with a disc stop block, and one side of the disc stop block is in contact with one side of the triangular fixing plate.
Preferably, one side that triangle fixed plate and triangle regulating plate are close to each other is fixed with same connecting plate, has seted up two connecting holes on the connecting plate.
Preferably, the rotating rod is close to the one end fixed mounting of triangle fixed plate and has rotatory piece, sets up the external screw thread that is located between rotatory piece and the triangle regulating plate on the rotating rod, and the screw thread has cup jointed the lock nut who is located between rotatory piece and the triangle regulating plate on the rotating rod, internal thread and external screw thread looks adaptation on the lock nut, and one side of lock nut contacts with one side of triangle regulating plate.
The utility model has the advantages that:
in the utility model, because the installation plugboard and the plurality of thread fixing holes on the installation plugboard are arranged, current transformers with different sizes can be fixed, and the installation plugboard can be directly taken out when the current transformers are installed, so that the current transformers can be installed and maintained outside the ring main unit, the operation of workers is convenient, and the angles of the installation plugboard and the current transformers on the installation plugboard can be adjusted by rotating the rotating block, thereby the installation requirements in different directions can be met;
the utility model discloses in, owing to set up lock nut and gag lever post, can fix the installation picture peg in the jack of rotor plate through the gag lever post, can fix the angle of installing the picture peg and being located the current transformer on the installation picture peg through lock nut.
Drawings
Fig. 1 is a schematic perspective view of a current transformer mounting structure of a ring main unit according to the present invention;
fig. 2 is a schematic front view of the current transformer mounting structure of the ring main unit according to the present invention;
fig. 3 is a schematic structural view of a part a in fig. 2 of a current transformer mounting structure of a ring main unit according to the present invention;
fig. 4 is the utility model provides a current transformer mounting structure's of looped netowrk cabinet part B's in fig. 2 structure schematic diagram.
In the figure: 1. a triangular fixing plate; 2. a triangular adjusting plate; 3. a connecting plate; 4. connecting holes; 5. hole turning; 6. a rotating rod; 7. rotating the block; 8. a rotating plate; 9. a jack; 10. installing a plug board; 11. a threaded fixing hole; 12. a limiting block; 13. a limiting hole; 14. a limiting rod; 15. pulling the block; 16. a card slot; 17. an external thread; 18. locking the nut; 19. a disk stop.
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.
Referring to fig. 1-4, a current transformer mounting structure of a ring main unit comprises a triangular fixing plate 1, a triangular adjusting plate 2 is arranged on one side of the triangular fixing plate 1, rotating holes 5 are respectively arranged on the adjacent sides of the triangular fixing plate 1 and the triangular adjusting plate 2, the same rotating rod 6 is rotatably arranged in the two rotating holes 5, two ends of the rotating rod 6 respectively extend out of the two rotating holes 5, a rotating plate 8 positioned between the triangular fixing plate 1 and the triangular adjusting plate 2 is fixedly arranged on one side of the rotating rod 6, a jack 9 is arranged on one side of the rotating plate 8, a mounting plug board 10 is slidably arranged in the jack 9, one side of the mounting plug board 10 extends out of the jack 9, a plurality of threaded fixing holes 11 are uniformly arranged on the top side of the mounting plug board 10, and the ring main unit, therefore, the current transformer can be installed and maintained outside the ring main unit, and the current transformers with different sizes are installed through the plurality of threaded fixing holes 11 on the installation inserting plate 10.
The utility model discloses in, the bottom side fixed mounting of rotor plate 8 has stopper 12, and spacing hole 13 has been seted up to one side of stopper 12, and slidable mounting has gag lever post 14 in spacing hole 13, and outside gag lever post 14's both ends all extended to spacing hole 13, the bottom fixed mounting of gag lever post 14 had the drawing piece 15.
The utility model discloses in, cup jointed spacing spring on the gag lever post 14, spacing spring's both ends respectively fixed mounting on stopper 12 with draw one side that 15 are close to each other, when in the complete immigration jack 9 of installation picture peg 10, draw-in groove 16 is corresponding with gag lever post 14's position this moment, makes under spacing spring's reaction force in draw-in groove 16 immigration gag lever post 14, and then will install picture peg 10's rigidity.
The utility model discloses in, draw-in groove 16 has been seted up to the bottom side of rotor plate 8, and the gag lever post 14 is kept away from the one end that draws piece 15 and is extended to in the draw-in groove 16, moves into the position that draw-in groove 16 can fixed mounting picture peg 10 through gag lever post 14.
The utility model discloses in, the one end fixed mounting that bull stick 6 is close to triangle fixed plate 1 has disc dog 19, and one side of disc dog 19 contacts with one side of triangle fixed plate 1, through the setting of disc dog 19, prevents that bull stick 6 from shifting out and changeing hole 5, and mutually supports through disc dog 19 and lock nut 18, holds between the fingers rotatory piece 7 back, rotates lock nut 18 and makes its one side in close contact with triangle regulating plate 2 to the rigidity of bull stick 6.
The utility model discloses in, one side fixed mounting that triangle fixed plate 1 and triangle regulating plate 2 are close to each other has same connecting plate 3, has seted up two connecting holes 4 on the connecting plate 3, through the setting of triangle regulating plate 2 and two connecting holes 4, can install the one side at the looped netowrk cabinet with triangle fixed plate 1 and triangle regulating plate 2 in advance.
The utility model discloses in, the one end fixed mounting that bull stick 6 is close to triangle fixed plate 1 has rotatory piece 7, set up the external screw thread 17 that is located between rotatory piece 7 and the triangle regulating plate 2 on the bull stick 6, the screw has cup jointed the lock nut 18 that is located between rotatory piece 7 and the triangle regulating plate 2 on the bull stick 6, internal thread and external screw thread 17 looks adaptation on the lock nut 18, one side of lock nut 18 contacts with one side of triangle regulating plate 2, the angle of bull stick 6 can be fixed through the setting of lock nut 18, thereby can fixed mounting picture peg 10 and the angle that is located the current transformer on the installation picture peg 10.
This practical theory of operation:
through the arrangement of the triangular adjusting plate 2 and the two connecting holes 4, the triangular fixing plate 1 and the triangular adjusting plate 2 can be arranged on one side of the ring main unit in advance, when current transformers with different sizes are required to be arranged in the ring main unit, the pulling block 15 is pulled to drive the limiting rod 14 to slide in the limiting hole 13 and the clamping groove 16, the pulling block 15 moves to enable the limiting spring to generate elastic deformation, when the limiting rod 14 moves out of the clamping groove 16, the mounting inserting plate 10 can be pulled to take the mounting inserting plate 10 out of the ring main unit, then the current transformers with different sizes can be arranged through the plurality of threaded fixing holes 11 on the mounting inserting plate 10, after the current transformers are arranged, the mounting inserting plate 10 is inserted into the inserting hole 9, when the mounting inserting plate 10 completely moves into the inserting hole 9, the clamping groove 16 corresponds to the position of the limiting rod 14, and the clamping groove 16 moves into the limiting rod, and then will install the position fixing of picture peg 10, when the angle of installing picture peg 10 and being located the current transformer on installing picture peg 10 needs to be adjusted, rotate lock nut 18 and make its one side phase separation with triangle regulating plate 2, then rotate rotatory piece 7 and drive bull stick 6 and rotate, bull stick 6 rotates and drives rotor plate 8 and rotate, and then make installation picture peg 10 and the current transformer that is located on installing picture peg 10 rotate, when adjusting suitable angle, hold between the fingers rotatory piece 7, then reverse rotation lock nut 18 makes its one side in close contact with triangle regulating plate 2, thereby the position fixing of bull stick 6, and then make current transformer's position fixing.
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 (7)
1. The utility model provides a current transformer mounting structure of looped netowrk cabinet, includes triangle fixed plate (1), its characterized in that: one side of triangle fixed plate (1) is equipped with triangle regulating plate (2), one side that triangle fixed plate (1) and triangle regulating plate (2) are close to each other has all been seted up changes hole (5), same bull stick (6) are installed to two commentaries on classics hole (5) internal rotations, the both ends of bull stick (6) extend to outside two commentaries on classics hole (5) respectively, one side fixed mounting of bull stick (6) has rotor plate (8) that is located between triangle fixed plate (1) and triangle regulating plate (2), jack (9) have been seted up to one side of rotor plate (8), slidable mounting has installation picture peg (10) in jack (9), one side of installation picture peg (10) extends to outside jack (9), a plurality of thread fixing hole (11) have evenly been seted up to the top side of installation picture peg (10).
2. The current transformer mounting structure of the ring main unit according to claim 1, wherein: the bottom side fixed mounting of rotor plate (8) has stopper (12), and spacing hole (13) have been seted up to one side of stopper (12), and slidable mounting has gag lever post (14) in spacing hole (13), and outside the both ends of gag lever post (14) all extended to spacing hole (13), the bottom fixed mounting of gag lever post (14) had and draws piece (15).
3. The current transformer mounting structure of the ring main unit according to claim 2, wherein: and a limiting spring is sleeved on the limiting rod (14), and two ends of the limiting spring are respectively and fixedly installed on one side, close to each other, of the limiting block (12) and the pulling block (15).
4. The current transformer mounting structure of the ring main unit according to claim 1, wherein: a clamping groove (16) is formed in the bottom side of the rotating plate (8), and one end, far away from the pulling block (15), of the limiting rod (14) extends into the clamping groove (16).
5. The current transformer mounting structure of the ring main unit according to claim 1, wherein: one end of the rotating rod (6) close to the triangular fixing plate (1) is fixedly provided with a disc stop block (19), and one side of the disc stop block (19) is in contact with one side of the triangular fixing plate (1).
6. The current transformer mounting structure of the ring main unit according to claim 1, wherein: one side fixed mounting that triangle fixed plate (1) and triangle regulating plate (2) are close to each other has same connecting plate (3), has seted up two connecting holes (4) on connecting plate (3).
7. The current transformer mounting structure of the ring main unit according to claim 1, wherein: the utility model discloses a three-angle adjusting plate, including bull stick (6), bull stick (6) are close to the one end fixed mounting of triangle fixed plate (1) has rotatory piece (7), offer external screw thread (17) that are located between rotatory piece (7) and triangle regulating plate (2) on bull stick (6), the screw thread has cup jointed lock nut (18) that are located between rotatory piece (7) and the triangle regulating plate (2) on bull stick (6), internal thread and external screw thread (17) looks adaptation on lock nut (18), one side of lock nut (18) contacts with one side of triangle regulating plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020653317.6U CN211700936U (en) | 2020-04-26 | 2020-04-26 | Current transformer mounting structure of ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020653317.6U CN211700936U (en) | 2020-04-26 | 2020-04-26 | Current transformer mounting structure of ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211700936U true CN211700936U (en) | 2020-10-16 |
Family
ID=72783182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020653317.6U Active CN211700936U (en) | 2020-04-26 | 2020-04-26 | Current transformer mounting structure of ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211700936U (en) |
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2020
- 2020-04-26 CN CN202020653317.6U patent/CN211700936U/en active Active
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