CN217640963U - Straight-through current transformer protective structure - Google Patents
Straight-through current transformer protective structure Download PDFInfo
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- CN217640963U CN217640963U CN202221099072.2U CN202221099072U CN217640963U CN 217640963 U CN217640963 U CN 217640963U CN 202221099072 U CN202221099072 U CN 202221099072U CN 217640963 U CN217640963 U CN 217640963U
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- protection frame
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Abstract
The utility model belongs to the technical field of current transformer, the utility model discloses a punching current transformer protective structure, this punching current transformer protective structure include mutual-inductor body wiring mechanism and wiring mechanism, wiring mechanism is installed to mutual-inductor body wiring mechanism's one end, and mutual-inductor body wiring mechanism's side is provided with protection piece wiring mechanism to fixed block wiring mechanism is installed to one side of protection piece wiring mechanism. This punching formula current transformer protective structure, when the protective structure atress removed, the extrusion spring drove the protection piece through the compression and removes and then drives the fixed block and remove, and the fixed block removes and drives the carriage release lever through the installation piece and remove, and the carriage release lever removes and drives the removal piece through the installation piece of the other end and removes, then makes things convenient for the extrusion spring to kick-back and drives the protection piece and reset, has reduced current transformer's the atress condition, the effectual life that prolongs current transformer.
Description
Technical Field
The utility model relates to a current transformer technical field specifically is a punching current transformer protective structure.
Background
Different equipment can be used in the power generation or power transmission process, the currents of different equipment are different, and in order to measure the alternating currents of different equipment, a current transformer can be used to avoid high-voltage danger, so that the straight-through current transformer protection structure is related.
Many circuits can be passed in the middle of common straight-through current transformer on the existing market, if the in-process of daily work receives the collision, can influence the current stability of straight-through current transformer intermediate circuit, and if do not protect straight-through current transformer, follow-up maintenance operation to current transformer gets up and need consume more manpower, and there is the potential safety hazard in the maintenance process, to above-mentioned problem, carries out the innovative design on original straight-through current transformer protective structure's basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a punching current transformer protective structure to can pass a lot of circuits in the middle of solving common punching current transformer on the existing market that proposes in the above-mentioned background art, if the in-process of daily work receives the collision, can influence the current stability of punching current transformer intermediate circuit, and if not to carry out the protection to punching current transformer, follow-up maintenance operation to current transformer gets up and need consume more manpower, and the maintenance process has the problem of potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punching current transformer protective structure, includes mutual-inductor body wiring mechanism and wiring mechanism, wiring mechanism is installed to mutual-inductor body wiring mechanism's one end, and the side of mutual-inductor body wiring mechanism is provided with protection piece wiring mechanism to fixed block wiring mechanism is installed to one side of protection piece wiring mechanism, it has installation piece wiring mechanism to articulate on the fixed block wiring mechanism, and installs on the carriage release lever wiring mechanism of installation piece wiring mechanism, the next door of carriage release lever wiring mechanism is provided with extrusion spring wiring mechanism, and extrudees spring wiring mechanism and install on first protection frame wiring mechanism to install slide bar wiring mechanism on the first protection frame wiring mechanism, and be provided with slider wiring mechanism on the slide bar wiring mechanism, one side of wiring mechanism is provided with second protection frame wiring mechanism, and installs compression spring wiring mechanism on the second protection frame wiring mechanism to second mounting panel wiring mechanism is installed to one side of second protection frame wiring mechanism, and is provided with pull rod wiring mechanism on the second mounting panel wiring mechanism, and the fixture block is installed to the one end of pull rod wiring mechanism.
Preferably, protection piece wiring mechanism is the arc, and protection piece wiring mechanism symmetry sets up the both sides at mutual-inductor body wiring mechanism to fixed block wiring mechanism is installed to one side symmetry of protection piece wiring mechanism, and fixed block wiring mechanism fixes and installs on protection piece wiring mechanism.
Preferably, the installation block wiring mechanism penetrates through the moving rod wiring mechanism, the installation block wiring mechanism and the moving rod wiring mechanism are of an integrated structure, the installation block wiring mechanism is symmetrically arranged at two ends of the moving rod wiring mechanism, and the installation block wiring mechanism is hinged to the moving block wiring mechanism.
Preferably, the moving block wiring mechanism and the sliding block wiring mechanism are of an integrated structure, a sliding rod wiring mechanism penetrates through the sliding block wiring mechanism, the sliding rod wiring mechanism and the sliding block wiring mechanism are connected in a sliding mode, the sliding rod wiring mechanisms are symmetrically arranged on the first protection frame wiring mechanism, the sliding rod wiring mechanisms are arranged on the first protection frame wiring mechanism and the second protection frame wiring mechanism respectively, and the compression spring wiring mechanisms are arranged on one sides of the first protection frame wiring mechanism and the second protection frame wiring mechanism respectively.
Preferably, the pull rod wiring mechanism penetrates through the second mounting plate wiring mechanism, the pull rod wiring mechanism is T-shaped, the periphery of the pull rod wiring mechanism is surrounded by the telescopic spring wiring mechanism, and the pull rod wiring mechanism and the clamping block wiring mechanism are of an integrated structure.
Preferably, the fixture block wiring mechanism is clamped on the first mounting plate wiring mechanism, the first mounting plate wiring mechanism and the second mounting plate wiring mechanism are mutually clamped, and the telescopic spring wiring mechanism is arranged inside the second mounting plate wiring mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: the through-type current transformer protection structure is provided with a plurality of through-type current transformers,
1. when the protection structure is stressed to move, the extrusion spring drives the protection block to move through compression so as to drive the fixed block to move, the fixed block moves through the installation block to drive the moving rod to move, the moving rod moves through the installation block at the other end to drive the moving block to move, and then the extrusion spring is convenient to rebound to drive the protection block to reset, so that the stress condition of the current transformer is reduced, and the service life of the current transformer is effectively prolonged;
2. when the protective structure of the straight-through type mutual inductor needs to be disassembled, a worker can move through the pulling pull rod to drive the clamping block to move, the telescopic spring enables the clamping block to move upwards through compression to be separated from the fixation of the first mounting plate, so that the worker can conveniently disassemble the first protection frame and the second protection frame, the mutual inductor body is conveniently maintained and treated, and the mutual inductor body is effectively protected while daily maintenance of the current transformer is not influenced.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;
fig. 3 is an enlarged structural diagram of the fixing block, the moving rod and the moving block of the present invention in front view;
FIG. 4 is a schematic view of the overall rear side view structure of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
In the figure: 1. a transformer body; 2. a wiring mechanism; 3. a protection block; 4. a fixed block; 5. mounting a block; 6. a travel bar; 7. a moving block; 8. a slider; 9. a slide bar; 10. a first protection frame; 11. a compression spring; 12. a second protective frame; 13. a compression spring; 14. a second mounting plate; 15. a pull rod; 16. a tension spring; 17. a clamping block; 18. a first mounting plate.
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. 1-3, the present invention provides a technical solution: a through type current transformer protection structure comprises a transformer body 1 and a wiring mechanism 2, wherein the wiring mechanism 2 is installed at one end of the transformer body 1, a protection block 3 is arranged on the side edge of the transformer body 1, a fixed block 4 is installed at one side of the protection block 3, an installation block 5 is hinged on the fixed block 4, the installation block 5 is installed on a moving rod 6, an extrusion spring 11 is arranged beside the moving rod 6, the extrusion spring 11 is installed on a first protection frame 10, a sliding rod 9 is installed on the first protection frame 10, a sliding block 8 is arranged on the sliding rod 9, the protection block 3 is arc-shaped, the protection blocks 3 are symmetrically arranged at two sides of the transformer body 1, the fixed block 4 is symmetrically installed at one side of the protection block 3, the fixed block 4 is fixedly installed on the protection block 3, the installation block 5 penetrates through the moving rod 6, and the installation block 5 and the moving rod 6 are of an integrated structure, the two ends of the moving rod 6 are symmetrically provided with the mounting blocks 5, the mounting blocks 5 are hinged with the moving block 7, the moving block 7 and the sliding block 8 are of an integrated structure, the sliding rod 9 penetrates through the sliding block 8, the sliding rod 9 is connected with the sliding block 8 in a sliding manner, the sliding rod 9 is symmetrically arranged on the first protection frame 10, the sliding rod 9 is respectively arranged on the first protection frame 10 and the second protection frame 12, the compression springs 13 are respectively arranged on one sides of the first protection frame 10 and the second protection frame 12, so that when the current transformer is vibrated, the protection blocks 3 move along with the movement of the transformer body 1, the protection blocks 3 vibrate to drive the fixing blocks 4 to move, the fixing blocks 4 move through the mounting blocks 5 to drive the moving rod 6 to move, the moving rod 6 moves through the mounting blocks 5 on the other end to drive the moving block 7 to move on the sliding rod 9, and the extrusion springs 11 on one side of the protection structure drive the transformer body 1 to be stressed and rebound through compression, the impact force of the mutual inductor body 1 is effectively reduced, and the through type current mutual inductor is effectively protected;
referring to fig. 1-5, a second protection frame 12 is disposed on one side of the wiring mechanism 2, a compression spring 13 is mounted on the second protection frame 12, a second mounting plate 14 is mounted on one side of the second protection frame 12, a pull rod 15 is disposed on the second mounting plate 14, a clamping block 17 is mounted at one end of the pull rod 15, the pull rod 15 penetrates through the second mounting plate 14, the pull rod 15 is T-shaped, a telescopic spring 16 surrounds the pull rod 15, the pull rod 15 and the clamping block 17 are of an integrated structure, the clamping block 17 is clamped on the first mounting plate 18, the first mounting plate 18 and the second mounting plate 14 are clamped with each other, the telescopic spring 16 is mounted inside the second mounting plate 14, so that the pull rod 15 can move to drive the clamping block 17 to move, the telescopic spring 16 compresses the clamping block 17 to move upwards to separate the clamping block 17 from fixing the first mounting plate 18, and a worker can detach the first protection frame 10 and the second protection frame 12, and repair the transformer body 1.
The working principle is as follows: according to the figures 1-3, firstly, a worker installs a through current transformer body 1 and a protection structure together, then installs a wire connecting mechanism 2 of the transformer body 1 at a place needing to be installed, and passes a circuit through a middle through hole of the current transformer body 1, when the transformer body 1 needs to be moved or maintained under daily conditions, the first protection frame 10 and the second protection frame 12 are stressed to move, an extrusion spring 11 drives a protection block 3 to slightly vibrate through compression, the protection block 3 vibrates to drive a fixed block 4 to move, the fixed block 4 moves to drive a movable rod 6 to move through an installation block 5, the movable rod 6 moves to drive a movable block 7 to move through the installation block 5 at the other end, and the movable block 7 moves on a sliding rod 9, so that the extrusion spring 11 is convenient to rebound to drive the protection block 3 to reset, the protection block 3 protects the transformer body 1, the impact force of the transformer body 1 is reduced, and the service life of the transformer body 1 is effectively prolonged;
according to fig. 1-5, when needing to maintain the mutual inductor body 1, the staff can drive the clamping block 17 to move by pulling the pull rod 15, the pull rod 15 moves to drive the clamping block 17 to move, the expansion spring 16 enables the clamping block 17 to move upwards to be separated from fixing the first mounting plate 18 through compression, so that the staff can conveniently detach the first protection frame 10 and the second protection frame 12, the maintenance processing of the mutual inductor body 1 is convenient, when needing to install the protection structure, the staff can align the protection blocks 3 inside the first protection frame 10 and the second protection frame 12 to the protection blocks 3 on the two sides of the mutual inductor body 1 without fixed mounting on the protection frames, then the pull rod 15 is pulled to move to further drive the clamping block 17 to move, so that the first mounting plate 18 and the second mounting plate 14 are conveniently clamped together, then the expansion spring 16 rebounds to push the clamping block 17 to move and clamp on the first mounting plate 18, so that the protection structure can be quickly mounted on the mutual inductor body 1, the mutual inductor is subjected to protection, when the external force of the protection structure is applied, the spring 11 and the compression spring 13 can be used for effectively protecting the mutual inductor body 1 through expansion, the above is convenient, and the working process of the technical details of the mutual inductor body which are not described in the present technical description.
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 (6)
1. The utility model provides a straight-through current transformer protective structure, includes mutual-inductor body (1) and wiring mechanism (2), its characterized in that: wiring mechanism (2) are installed to the one end of mutual-inductor body (1), and the side of mutual-inductor body (1) is provided with protection block (3) to fixed block (4) are installed to one side of protection block (3), it has installation piece (5) to articulate on fixed block (4), and installs on carriage release lever (6) of installation piece (5), the next door of carriage release lever (6) is provided with extrusion spring (11), and extrusion spring (11) install on first protection frame (10), and install slide bar (9) on first protection frame (10), and be provided with slider (8) on slide bar (9), one side of wiring mechanism (2) is provided with second protection frame (12), and installs compression spring (13) on second protection frame (12) to second mounting panel (14) are installed to one side of second protection frame (12), and are provided with pull rod (15) on second mounting panel (14), and fixture block (17) are installed to the one end of pull rod (15).
2. The feedthrough current transformer protective structure of claim 1, wherein: protection piece (3) are the arc, and protection piece (3) symmetry sets up in the both sides of mutual-inductor body (1) to fixed block (4) are installed to one side symmetry of protection piece (3), and fixed block (4) are fixed and are installed on protection piece (3).
3. The feedthrough current transformer guard structure of claim 1, wherein: the movable rod (6) is provided with an installation block (5) in a penetrating mode, the installation block (5) and the movable rod (6) are of an integrated structure, the installation block (5) is symmetrically arranged at two ends of the movable rod (6), and the installation block (5) is hinged to the movable block (7).
4. The feedthrough current transformer protective structure of claim 3, wherein: the moving block (7) and the sliding block (8) are of an integrated structure, a sliding rod (9) penetrates through the sliding block (8), the sliding rod (9) is connected with the sliding block (8) in a sliding mode, the sliding rod (9) is symmetrically arranged on the first protection frame (10), the sliding rod (9) is arranged on the first protection frame (10) and the second protection frame (12) respectively, and a compression spring (13) is installed on one side of each of the first protection frame (10) and the second protection frame (12).
5. The feedthrough current transformer guard structure of claim 1, wherein: the pull rod (15) penetrates through the second mounting plate (14), the pull rod (15) is T-shaped, a telescopic spring (16) is arranged around the periphery of the pull rod (15), and the pull rod (15) and the clamping block (17) are of an integrated structure.
6. The feedthrough current transformer guard structure of claim 1, wherein: the clamping block (17) is clamped on the first mounting plate (18), the first mounting plate (18) and the second mounting plate (14) are mutually clamped, and the telescopic spring (16) is mounted inside the second mounting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221099072.2U CN217640963U (en) | 2022-05-09 | 2022-05-09 | Straight-through current transformer protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221099072.2U CN217640963U (en) | 2022-05-09 | 2022-05-09 | Straight-through current transformer protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217640963U true CN217640963U (en) | 2022-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221099072.2U Active CN217640963U (en) | 2022-05-09 | 2022-05-09 | Straight-through current transformer protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217640963U (en) |
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2022
- 2022-05-09 CN CN202221099072.2U patent/CN217640963U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective structure for through core current transformers Effective date of registration: 20230811 Granted publication date: 20221021 Pledgee: Fuxin Bank Co.,Ltd. Dalian Branch Pledgor: Dalian Zhongfa Transformer Co.,Ltd. Registration number: Y2023980051977 |