CN220020795U - Pole transformer convenient for cable connection and overhaul - Google Patents
Pole transformer convenient for cable connection and overhaul Download PDFInfo
- Publication number
- CN220020795U CN220020795U CN202320902827.6U CN202320902827U CN220020795U CN 220020795 U CN220020795 U CN 220020795U CN 202320902827 U CN202320902827 U CN 202320902827U CN 220020795 U CN220020795 U CN 220020795U
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- transformer
- pole
- mounting
- cable connection
- plate
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229910052802 copper Inorganic materials 0.000 claims abstract description 65
- 239000010949 copper Substances 0.000 claims abstract description 65
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a pole-mounted transformer convenient for cable connection and overhaul, which comprises a mounting pole, a fixing plate and a first threaded rod, wherein a mounting bottom plate is arranged on the surface of the mounting pole, a transformer body is arranged on the surface of the mounting bottom plate, and a high-voltage cable terminal is fixedly connected to the top of the transformer body. This post transformer convenient to cable connection and maintenance is through pulling fixed copper billet for fixed copper billet can remove inside the spout that the below set up, is connected fixed copper billet and electrically conductive copper simultaneously, makes it carry out fastening connection through fastening bolt, makes post transformer come to be difficult to produce after the cable installation and drops, removes at the spout inside through fixed copper billet simultaneously, can be more convenient when making the cable to different specifications install, thereby makes post transformer can solve above-mentioned difficult problem of connecting to the cable when using.
Description
Technical Field
The utility model relates to the technical field of pole-mounted transformers, in particular to a pole-mounted transformer convenient for cable connection and overhaul.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of: the pole-mounted transformer is a transformer arranged on a pole body of a telegraph pole, and when the pole-mounted transformer is arranged, the pole-mounted transformer is connected with the telegraph pole through a bracket, the bracket is firstly arranged on the telegraph pole, and then the transformer is fixed on the bracket.
However, when a common pole-mounted transformer is installed, cables are required to be installed and connected, certain heat is generated when a large current passes through the binding posts, the binding posts are restored to the original state when the current is small, and the binding post screws are loosened after the current is repeated, so that the connecting cables of the pole-mounted transformer are loosened and fall off, and the pole-mounted transformer is inconvenient to use.
Disclosure of Invention
The utility model aims to provide a pole-mounted transformer which is convenient for cable connection and overhaul, so that a connecting cable can be stably and reliably connected with a transformer binding post, and the safety and reliability of the operation of the transformer are improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the pole-mounted transformer convenient for cable connection and overhaul comprises two mounting poles 1 and a transformer body 3 fixed between the two mounting poles 1;
a mounting bottom plate 2 is fixedly arranged between the two mounting columns 1; the transformer body 3 is fixedly arranged on the top surface of the mounting bottom plate 2;
the top of the transformer body 3 is fixedly connected with a high-voltage terminal 4; the top of the high-voltage terminal 4 is fixedly connected with a binding post 5;
one side of the binding post 5 is connected with a connecting post 6, and a chute 7 is formed in the connecting post 6;
a fixed copper block 8 is arranged in the chute 7, and a cable body 9 is arranged on one side of the fixed copper block 8; the lower part of the cable body 9 is connected with a conductive copper plate 10, and the conductive copper plate 10 is fixedly connected with the fixed copper block 8.
Preferably, the conductive copper plate 10 and the fixed copper block 8 are connected through a fastening bolt 11.
Preferably, an auxiliary fixing device is arranged below the mounting bottom plate 2; the auxiliary fixing device comprises a fixing plate 12; the fixing plate 12 is fixed to the mounting column 1; the fixing plate 12 is arranged below the mounting baseplate 2.
Preferably, the fixing plate 12 and the mounting column 1 are locked by a locking bolt 13.
Preferably, the side of the fixing plate 12 away from the mounting post 1 is connected to a fixing base 14.
Preferably, a connecting slot 15 is formed in the fixing seat 14.
Preferably, a second threaded rod 18 is disposed in the connecting groove 15.
Preferably, the lower end of the second threaded rod 18 is located in the connecting groove 15 and abuts against the bottom of the connecting groove 15.
Preferably, the upper end of the second threaded rod 18 is screwed with the first end of the threaded rod 17; the second end of the threaded shank 17 is provided with a first threaded rod 16.
Preferably, the lower end of the first threaded rod 16 is connected with the threaded sleeve rod 17; the upper end of the first threaded rod 16 is hinged to the bottom surface of the mounting base plate 2.
Compared with the prior art, the utility model has the beneficial effects that: this post transformer convenient to cable connection and maintenance is through pulling fixed copper billet for fixed copper billet can remove inside the spout that the below set up, is connected fixed copper billet and electrically conductive copper simultaneously, makes through fastening bolt to it fastening connection, makes post transformer be difficult to produce after the cable installation and drops, removes at the spout inside through fixed copper billet simultaneously, can be more convenient when making the cable to different specifications install, thereby makes post transformer can solve above-mentioned difficult problem of connecting to the cable when using.
1. The pole-mounted transformer convenient for cable connection and maintenance is not easy to connect cables when the pole-mounted transformer is used. Through pulling fixed copper billet for fixed copper billet can remove in the spout inside that the below set up, is connected fixed copper billet and electrically conductive copper simultaneously, make through fastening bolt to it fastening connection, make on-column transformer be difficult to produce after installing the cable and drop, remove at the spout inside through fixed copper billet simultaneously, can be more convenient when making the cable to different specifications install, make moreover that connecting cable can be connected with the transformer terminal steadily and reliably, improved the fail safe nature of transformer operation.
2. This post transformer convenient to cable connection and maintenance installs through support and spliced pole when the post transformer is installing for it is easy to produce not hard up after using for a long time, thereby lead to droing the slope, rotate through the screw thread loop bar, make the screw thread loop bar can rotate internal connection's first threaded rod and second threaded rod, thereby make first threaded rod and second threaded rod can extend, make the second threaded rod can be connected with the spread groove that the fixing base is inside offered when extending, thereby make the post transformer can carry out better fixedly when using.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
fig. 2 is a schematic view of a front cut-away structure of the high-voltage terminal of the present utility model;
FIG. 3 is a schematic view of a cross-sectional front view of a threaded shank according to the present utility model;
FIG. 4 is a schematic view of a front view of a fixing base of the present utility model;
fig. 5 is a schematic diagram of a main view amplifying structure of the present utility model at a.
In the figure: 1. a mounting column; 2. a mounting base plate; 3. a transformer body; 4. a high voltage wire connection; 5. binding posts; 6. a connecting column; 7. a chute; 8. fixing a copper block; 9. a cable body; 10. a conductive copper plate; 11. a fastening bolt; 12. a fixing plate; 13. a locking bolt; 14. a fixing seat; 15. a connecting groove; 16. a first threaded rod; 17. a threaded sleeve rod; 18. and a second threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the pole-mounted transformer for facilitating cable connection and maintenance of the present utility model includes two mounting poles 1 and a transformer body 3 fixed between the two mounting poles 1;
a mounting bottom plate 2 is fixedly arranged between the two mounting columns 1; the transformer body 3 is fixedly arranged on the top surface of the mounting bottom plate 2;
the top of the transformer body 3 is fixedly connected with a high-voltage terminal 4; the top of the high-voltage terminal 4 is fixedly connected with a binding post 5;
one side of the binding post 5 is connected with a connecting post 6, and a chute 7 is formed in the connecting post 6;
a fixed copper block 8 is arranged in the chute 7, and a cable body 9 is arranged on one side of the fixed copper block 8; the lower part of the cable body 9 is connected with a conductive copper plate 10, and the conductive copper plate 10 is fixedly connected with the fixed copper block 8.
In specific implementation, the conductive copper plate 10 is connected with the fixed copper block 8 through a fastening bolt 11.
In specific implementation, an auxiliary fixing device is arranged below the mounting bottom plate 2; the auxiliary fixing device comprises a fixing plate 12; the fixing plate 12 is fixed to the mounting column 1; the fixing plate 12 is arranged below the mounting baseplate 2.
In specific implementation, the fixing plate 12 and the mounting column 1 are locked by a locking bolt 13.
In practice, the fixing plate 12 is connected to the fixing base 14 at a side far away from the mounting post 1.
In specific implementation, the fixing base 14 is provided with a connecting slot 15.
In particular, the connecting groove 15 is provided with a second threaded rod 18.
In particular implementation, the lower end of the second threaded rod 18 is located in the connecting groove 15 and abuts against the bottom of the connecting groove 15.
In specific implementation, the upper end of the second threaded rod 18 is in threaded connection with the first end of the threaded sleeve rod 17; the second end of the threaded shank 17 is provided with a first threaded rod 16.
In specific implementation, the lower end of the first threaded rod 16 is connected with the threaded sleeve rod 17; the upper end of the first threaded rod 16 is hinged to the bottom surface of the mounting base plate 2.
According to the utility model, the mounting base plate 2 is arranged on the surface of the mounting post 1, the transformer body 3 is arranged on the surface of the mounting base plate 2, the high-voltage wiring terminal 4 is fixedly connected to the top of the transformer body 3, the wiring post 5 is fixedly connected to the top of the high-voltage wiring terminal 4, one side of the wiring post 5 is connected with the connecting post 6, the sliding groove 7 is formed in the connecting post 6, the fixed copper blocks 8 are symmetrically distributed on two sides of the wiring post 5 in the sliding groove 7, and the cable body 9 is arranged on one side of the fixed copper blocks 8. The conductive copper plate 10 is welded to the cable body 9 before installation. During installation, the conductive copper plate 10 is firstly placed between the two fixed copper blocks 8, and the fixed copper blocks 8 are moved in the sliding grooves 7 to clamp the conductive copper plate 10; then, the conductive copper plate 10 and the fixed copper block 8 are connected by a fastening bolt 11, so that the cable body 9 is fastened to the terminal post 5. In the specific installation, the cable bodies 9 with different specifications and sizes correspond to the conductive copper plates 10 with different sizes and specifications. Because the distance between the two fixed copper blocks 8 is adjustable, the conductive copper plate 10 within a certain size range can be clamped between the two fixed copper blocks 8, and the utility model can be suitable for cable bodies 9 with different specifications and sizes.
When the transformer is required to be maintained, the fastening bolts 11 are detached firstly, then the conductive copper plate 10 is rocked, so that the two fixed copper blocks 8 move in the sliding groove 7 and are separated from the conductive copper plate 10, and the conductive copper plate 10 and the cable body 9 are taken down.
Referring to fig. 1, 2 and 5, when the transformer on the pole is used, the cable is not easy to connect, the fixed copper block 8 is pulled, so that the fixed copper block 8 can move inside the chute 7 arranged below, and meanwhile, the fixed copper block 8 is connected with the conductive copper plate 10, so that the cable is not easy to fall off after being installed by the transformer on the pole, and meanwhile, the cable with different specifications can be installed more conveniently by moving the fixed copper block 8 inside the chute 7.
The auxiliary fixing device is symmetrically provided with two sets of fixing devices, the mounting bottom plate 2 is respectively connected with the two mounting columns 1, and the mounting bottom plate 2 is propped up and stabilized from the lower side, so that the mounting of the transformer is more stable and reliable.
The mounting column 1 is provided with a fixed plate 12 on the surface thereof, which is close to the lower part of the mounting bottom plate 2, and the fixed plate 12 is locked with the mounting column 1 through a locking bolt 13. The side of the fixing plate 12 far away from the mounting post 1 is connected with a fixing seat 14. The inside of the fixed seat 14 is provided with a connecting groove 15. The lower part of the mounting base plate 2 is hinged with a first threaded rod 16. The side of the first threaded rod 16, which is far from the mounting base plate 2, is connected with a threaded sleeve rod 17, and the side of the threaded sleeve rod 17, which is far from the first threaded rod 16, is connected with a second threaded rod 18. The other end of the second threaded rod 18 abuts in the connecting groove 15. The size of the connecting groove 15 is larger than that of the second threaded rod 18, so that the second threaded rod 18 can be installed more conveniently and quickly.
Referring to fig. 3 and 4, when the pole-mounted transformer is mounted, the mounting base plate 2 is mostly mounted on the mounting pole 1 through a bracket and a connecting frame. After long-term use, the mounting base plate 2 is easily loosened, so that the mounting base plate can incline under the action of the pressure and the dead weight of the transformer body 3, and even fall off from the mounting post 1. The auxiliary fixing means are supported against the mounting base plate 2 from both sides below the mounting base plate 2, so that this can be avoided.
Through rotating the threaded loop bar 17, the threaded loop bar 17 can rotate the first threaded rod 16 and the second threaded rod 18 which are connected internally, so that the first threaded rod 16 and the second threaded rod 18 can extend, the second threaded rod 18 can be connected with the connecting groove 15 formed in the fixing seat 14 when extending, and the pole-mounted transformer can be well fixed when being used.
In summary, the transformer is a device for changing ac voltage by using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, by pulling the fixed copper block 8, the fixed copper block 8 can move inside the chute 7 arranged below, and meanwhile, the fixed copper block 8 is connected with the conductive copper plate 10, so that the on-column transformer is not easy to fall off after the on-column transformer is installed, and meanwhile, the fixed copper block 8 moves inside the chute 7, so that the installation of cables with different specifications is more convenient, and the content which is not described in detail in the present specification belongs to the prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. The pole-mounted transformer convenient for cable connection and overhaul comprises two mounting poles (1) and a transformer body (3) fixed between the two mounting poles (1); the method is characterized in that:
a mounting bottom plate (2) is fixedly arranged between the two mounting columns (1); the transformer body (3) is fixedly arranged on the top surface of the mounting bottom plate (2);
the top of the transformer body (3) is fixedly connected with a high-voltage terminal (4); the top of the high-voltage wiring terminal (4) is fixedly connected with a wiring terminal (5);
one side of the binding post (5) is connected with the connecting post (6), and a sliding groove (7) is formed in the connecting post (6);
a fixed copper block (8) is arranged in the sliding groove (7), and a cable body (9) is arranged on one side of the fixed copper block (8); the lower part of the cable body (9) is connected with a conductive copper plate (10), and the conductive copper plate (10) is fixedly connected with a fixed copper block (8).
2. A pole-mounted transformer for facilitating cable connection and service as defined in claim 1, wherein: the conductive copper plate (10) is connected with the fixed copper block (8) through a fastening bolt (11).
3. A pole-mounted transformer for facilitating cable connection and service as defined in claim 1, wherein: an auxiliary fixing device is arranged below the mounting bottom plate (2); the auxiliary fixing device comprises a fixing plate (12); the fixing plate (12) is fixed on the mounting column (1); the fixing plate (12) is arranged below the mounting bottom plate (2).
4. A pole-mounted transformer for facilitating cable connection and service as defined in claim 3, wherein: the fixing plate (12) and the mounting column (1) are locked through a locking bolt (13).
5. The pole-mounted transformer for facilitating cable connection and service as defined in claim 4, wherein: one side of the fixed plate (12) far away from the mounting column (1) is connected with the fixed seat (14).
6. The pole-mounted transformer for facilitating cable connection and service as defined in claim 5, wherein: the inside of fixing base (14) has seted up spread groove (15).
7. The pole-mounted transformer for facilitating cable connection and service as defined in claim 6, wherein: a second threaded rod (18) is arranged in the connecting groove (15).
8. The pole-mounted transformer for facilitating cable connection and service as defined in claim 7, wherein: the lower end of the second threaded rod (18) is positioned in the connecting groove (15) and is abutted against the bottom of the connecting groove (15).
9. The pole-on transformer for facilitating cable connection and service as defined in claim 8, wherein: the upper end of the second threaded rod (18) is in threaded connection with the first end of the threaded sleeve rod (17); the second end of the threaded sleeve rod (17) is provided with a first threaded rod (16).
10. A pole-mounted transformer for facilitating cable connection and service as defined in claim 9, wherein: the lower end of the first threaded rod (16) is connected with the threaded sleeve rod (17); the upper end of the first threaded rod (16) is hinged to the bottom surface of the mounting bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902827.6U CN220020795U (en) | 2023-04-18 | 2023-04-18 | Pole transformer convenient for cable connection and overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902827.6U CN220020795U (en) | 2023-04-18 | 2023-04-18 | Pole transformer convenient for cable connection and overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220020795U true CN220020795U (en) | 2023-11-14 |
Family
ID=88678365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320902827.6U Active CN220020795U (en) | 2023-04-18 | 2023-04-18 | Pole transformer convenient for cable connection and overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220020795U (en) |
-
2023
- 2023-04-18 CN CN202320902827.6U patent/CN220020795U/en active Active
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| GR01 | Patent grant |