CN217214341U - Novel 220kV voltage transformer - Google Patents
Novel 220kV voltage transformer Download PDFInfo
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- CN217214341U CN217214341U CN202123295033.8U CN202123295033U CN217214341U CN 217214341 U CN217214341 U CN 217214341U CN 202123295033 U CN202123295033 U CN 202123295033U CN 217214341 U CN217214341 U CN 217214341U
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- voltage transformer
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Abstract
The utility model discloses a novel 220kV voltage transformer, which belongs to the technical field of voltage transformers, and comprises a porcelain bushing and an installation shell, wherein the upper end of the installation shell is provided with the porcelain bushing, the surface of the installation shell is provided with a limiting protection component, the limiting protection component comprises a limiting insert block, a limiting sleeve, a damping sleeve, a protective cover and a connection rotating shaft, wherein, the bilateral symmetry of the installation shell is provided with the connection rotating shaft, the bottom end of the connection rotating shaft is provided with the protective cover, the surface of the protective cover is provided with the limiting sleeve, and the inside of the limiting sleeve is provided with the limiting insert block; the utility model discloses a set up spacing protection component, improve spacing fixed convenience, guarantee the protecting effect, improve equipment's life reduces the damage probability, practices thrift use cost, guarantees the stability of outdoor operations, through setting up convenient installation component, guarantees the convenience that voltage transformer removed, improves hoist and mount efficiency, ensures the installation quality.
Description
Technical Field
The utility model belongs to the technical field of voltage transformer, concretely relates to novel 220kV voltage transformer.
Background
The voltage transformer is mainly used for supplying power to a measuring instrument and a relay protection device, measuring the voltage, power and electric energy of a line, or protecting valuable equipment, a motor and a transformer in the line when the line fails, so that the capacity of the voltage transformer is small, generally only a few volt-amperes, dozens of volt-amperes, and maximally not more than one thousand volt-amperes.
The prior art has the following problems: among the novel integration high voltage standard voltage transformer that chinese patent application number is CN201320320823.3 discloses, it can't protect the installation casing when using, uses for a long time and easily causes its surface corrosion, reduces the security of equipment use, and when installing voltage transformer, can't be convenient hoist and mount it, reduces work efficiency.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a novel 220kV voltage transformer has the protection effectual, installs convenient characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel 220kV voltage transformer, includes insulator and installation casing, the upper end of installation casing is provided with the insulator, the surface of installation casing is provided with spacing protection component, spacing protection component includes spacing inserted block, stop collar, damping sleeve, protection casing and connection pivot, wherein, the bilateral symmetry of installation casing is provided with the connection pivot, the bottom of connecting the pivot is provided with the protection casing, the surface of protection casing is provided with the stop collar, the inside of stop collar is provided with spacing inserted block, one side of spacing inserted block is provided with the damping sleeve.
Preferably, the bottom end of the limiting sleeve is provided with a handle, and the handle is arranged on the surface of the protective cover.
Preferably, the bottom end of the protective cover is provided with an air outlet.
Preferably, the connecting frames are symmetrically arranged on one side, close to the damping sleeve, of the limiting insertion block.
Preferably, the both sides upper end symmetry of installation casing is provided with convenient installation component, convenient installation component includes dead lever, inserted bar, blocks piece, pull rod and mounting bracket, wherein, the both sides upper end symmetry of installation casing is provided with the mounting bracket, the inside of mounting bracket is provided with the inserted bar, the upper end of inserted bar is provided with the dead lever, the mounting bracket is kept away from the inside pull rod that is provided with in one side of installation casing, the pull rod corresponds the inserted bar and is provided with and blocks the piece.
Preferably, the surface of the pull rod is sleeved with a limiting spring.
Preferably, a pin shaft is arranged between the fixed rod and the inserted rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up spacing protection subassembly, protect the installation casing by the protection casing to carry out spacing fixed to the protection casing in inserting the damping sleeve through spacing inserted block, improve spacing fixed convenience, guarantee the protecting effect, improve equipment's life reduces the damage probability, practices thrift use cost, guarantees the stability of outdoor operations.
2. The utility model discloses a set up convenient installation component, insert inside the mounting bracket by the inserted bar to fix the inserted bar through blockking the piece, guarantee the convenience that voltage transformer removed, improve hoist and mount efficiency, guarantee the security of using, ensure the installation quality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic structural view of the limiting protection assembly of the present invention;
fig. 4 is the structure schematic diagram of the convenient installation assembly of the present invention.
In the figure: 1. a porcelain bushing; 2. installing a shell; 3. a limiting protection component; 31. limiting the inserting block; 32. a limiting sleeve; 33. a connecting frame; 34. a damping sleeve; 35. a handle; 36. an air outlet; 37. a protective cover; 38. connecting the rotating shaft; 4. the assembly is convenient to mount; 41. fixing the rod; 42. a pin shaft; 43. inserting a rod; 44. a blocking block; 45. a limiting spring; 46. a pull rod; 47. and (7) mounting frames.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a novel 220kV voltage transformer comprises a porcelain bushing 1 and an installation shell 2, the upper end of the installation shell 2 is provided with the porcelain bushing 1, the surface of the installation shell 2 is provided with a limiting protection component 3, the limiting protection component 3 comprises a limiting insertion block 31, a limiting sleeve 32, a damping sleeve 34, a protective cover 37 and a connecting rotating shaft 38, wherein the two sides of the installation shell 2 are symmetrically provided with the connecting rotating shaft 38, the bottom end of the connecting rotating shaft 38 is provided with the protective cover 37, the surface of the protective cover 37 is provided with the limiting sleeve 32, the limiting insertion block 31 is arranged inside the limiting sleeve 32, one side of the limiting insertion block 31 is provided with the damping sleeve 34, the protective cover 37 is made of transparent acrylic materials, the protective cover 37 is rotated through the connecting rotating shaft 38 to be mutually attached, then the limiting insertion block 31 is pushed along the limiting sleeve 32 to be inserted into the damping sleeve 34 for limiting, and the limiting effect of the protective cover 37 is ensured, the protective cover 37 is prevented from being separated, and the protective effect is improved.
Specifically, the bottom end of the position limiting sleeve 32 is provided with a handle 35, and the handle 35 is arranged on the surface of the protective cover 37.
Through adopting above-mentioned technical scheme, can stimulate handle 35 when using and adjust protection casing 37, guarantee the convenience of using.
Specifically, the bottom end of the protective cover 37 is provided with an air outlet 36.
Through adopting above-mentioned technical scheme, guarantee that the heat that 2 internal elements of installation casing produced can distribute fast, improve the stability of using.
Specifically, the connecting frames 33 are symmetrically arranged on one side of the limiting insert block 31 close to the damping sleeve 34.
Through adopting above-mentioned technical scheme, link 33 can agree with damping sleeve 34 and install, improves spacing stability.
Specifically, convenient installation component 4 is symmetrically arranged on the upper ends of two sides of installation shell 2, convenient installation component 4 comprises fixing rod 41, inserted bar 43, stop block 44, pull rod 46 and mounting rack 47, wherein mounting rack 47 is symmetrically arranged on the upper ends of two sides of installation shell 2, inserted bar 43 is arranged inside mounting rack 47, fixing rod 41 is arranged on the upper end of inserted bar 43, pull rod 46 is arranged inside one side of mounting rack 47 far away from installation shell 2, and stop block 44 is arranged on corresponding inserted bar 43 of pull rod 46.
Through adopting above-mentioned technical scheme, when needs hoist and mount, insert the inside of mounting bracket 47 with inserted bar 43 earlier, then promote pull rod 46 and will block the inside that piece 44 inserted bar 43 and carry on spacingly to it, guarantee the installation quality, then can stimulate dead lever 41 and remove or hoist installation casing 2, improve the installation effectiveness, guarantee the convenience of using.
Specifically, the surface of the pull rod 46 is sleeved with a limiting spring 45.
Through adopting above-mentioned technical scheme, carry out the butt by spacing spring 45 to blockking piece 44, guarantee spacing quality, prevent that inserted bar 43 from droing.
Specifically, a pin 42 is provided between the fixed rod 41 and the insertion rod 43.
Through adopting above-mentioned technical scheme, dead lever 41 can be followed round pin axle 42 and rotated, improves the convenience of using, guarantees the comfort level of using.
The structure and the use principle of the porcelain bushing 1 and the installation shell 2 in the utility model are disclosed in a novel integrated high-voltage standard voltage transformer disclosed in the Chinese patent application No. CN 201320320823.3.
The utility model discloses a theory of operation and use flow: when the utility model is used, the inserting rod 43 is inserted into the mounting frame 47, then the pull rod 46 is pushed to insert the blocking block 44 into the inserting rod 43 to limit the inserting rod, the limiting spring 45 abuts against the blocking block 44 to ensure the mounting quality, and then the fixing rod 41 can be pulled to move or hoist the mounting shell 2, so that the use quality is ensured, and the mounting efficiency is improved;
need protect installation casing 2 when voltage sensor uses, pulling handle 35 for protection casing 37 rotates along connecting pivot 38, guarantees that two sets of protection casings 37 are laminated each other, then promotes spacing inserted block 31 along stop collar 32, makes spacing inserted block 31 insert the inside of damping bush 34 and carries on spacingly, and makes link 33 cup joint on the surface of damping bush 34, guarantees fixed quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel 220kV voltage transformer, includes insulator (1) and installation casing (2), its characterized in that: the upper end of installation casing (2) is provided with insulator (1), the surface of installation casing (2) is provided with spacing protection component (3), spacing protection component (3) are including spacing inserted block (31), stop collar (32), damping sleeve (34), protection casing (37) and connection pivot (38), wherein, the bilateral symmetry of installation casing (2) is provided with connection pivot (38), the bottom of connecting pivot (38) is provided with protection casing (37), the surface of protection casing (37) is provided with stop collar (32), the inside of stop collar (32) is provided with spacing inserted block (31), one side of spacing inserted block (31) is provided with damping sleeve (34).
2. The novel 220kV voltage transformer according to claim 1, characterized in that: the bottom of stop collar (32) is provided with handle (35), handle (35) set up the surface at protection casing (37).
3. The novel 220kV voltage transformer according to claim 1, characterized in that: and the bottom end of the protective cover (37) is provided with an air outlet (36).
4. The novel 220kV voltage transformer of claim 1, characterized in that: and connecting frames (33) are symmetrically arranged on one side of the limiting insertion block (31) close to the damping sleeve (34).
5. The novel 220kV voltage transformer of claim 1, characterized in that: the both sides upper end symmetry of installation casing (2) is provided with convenient installation component (4), convenient installation component (4) are including dead lever (41), inserted bar (43), block piece (44), pull rod (46) and mounting bracket (47), wherein, the both sides upper end symmetry of installation casing (2) is provided with mounting bracket (47), the inside of mounting bracket (47) is provided with inserted bar (43), the upper end of inserted bar (43) is provided with dead lever (41), one side inside that installation casing (2) was kept away from in mounting bracket (47) is provided with pull rod (46), pull rod (46) correspond inserted bar (43) and are provided with and block piece (44).
6. The novel 220kV voltage transformer of claim 5, wherein: and a limiting spring (45) is sleeved on the surface of the pull rod (46).
7. The novel 220kV voltage transformer of claim 5, wherein: and a pin shaft (42) is arranged between the fixed rod (41) and the inserted rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123295033.8U CN217214341U (en) | 2021-12-24 | 2021-12-24 | Novel 220kV voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123295033.8U CN217214341U (en) | 2021-12-24 | 2021-12-24 | Novel 220kV voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217214341U true CN217214341U (en) | 2022-08-16 |
Family
ID=82784978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123295033.8U Active CN217214341U (en) | 2021-12-24 | 2021-12-24 | Novel 220kV voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217214341U (en) |
-
2021
- 2021-12-24 CN CN202123295033.8U patent/CN217214341U/en active Active
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