CN211127118U - Lean anti-misoperation management and control protective cover for secondary terminal block of relay protection of transformer substation - Google Patents
Lean anti-misoperation management and control protective cover for secondary terminal block of relay protection of transformer substation Download PDFInfo
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- CN211127118U CN211127118U CN201922036526.6U CN201922036526U CN211127118U CN 211127118 U CN211127118 U CN 211127118U CN 201922036526 U CN201922036526 U CN 201922036526U CN 211127118 U CN211127118 U CN 211127118U
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- terminal row
- current
- apron
- tip board
- voltage terminal
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Abstract
The utility model discloses a transformer substation relay protection secondary terminal row lean change prevents mistake management and control safety cover, including lower extreme and both ends open-ended apron, tip board one and tip board two, the apron, tip board one and tip board two are transparent PVC material, the two inboards of apron lower extreme are provided with the ka tai of protruding symmetry in two, two ka tai can closely splice the two sunken departments of current-voltage terminal row both sides, in the jack of current-voltage terminal row is spliced to tip board lower extreme, and the upper end supports and leans on apron one end, two lower extremes of tip board are provided with the bayonet socket, the inseparable joint of bayonet socket is on current-voltage terminal row mounting bracket. The utility model discloses an insulating apron adds on the terminal row, plays the effect of isolation protection current-voltage terminal row, avoids touching current-voltage terminal row, takes place the mistake to bump the problem that important terminal row will lead to secondary voltage short circuit, secondary current reposition of redundant personnel when effectively solving the staff operation and patrolling.
Description
Technical Field
The utility model belongs to the technical field of the equipment is prevented mistake by the relay protection secondary current voltage terminal row of transformer substation, a transformer substation relay protection secondary terminal row lean ization is prevented mistake management and control safety cover.
Background
At present, a secondary terminal strip of a relay protection terminal box of a transformer substation is exposed in the air, and workers have the situation of mistakenly touching the terminal strip in work, particularly the terminal strip of a secondary voltage and current loop in operation, and the phenomena of secondary voltage short circuit and secondary current shunt caused by mistakenly touching an important terminal strip during the operation and patrol of the workers are avoided.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a transformer substation relay protection secondary terminal row lean ization prevents mistake management and control safety cover to solve the problem that exists among the prior art.
The utility model discloses the technical scheme who takes does: the utility model provides a transformer substation relay protection secondary terminal row lean change prevents mistake management and control safety cover, including lower extreme and both ends open-ended apron, tip board one and tip board two, the apron, tip board one and tip board two are transparent PVC material, the two inboards of apron lower extreme are provided with the ka tai of protruding symmetry in two, two ka tai can closely the joint two sunken departments of current-voltage terminal row both sides, in the jack of current-voltage terminal row is spliced to tip board lower extreme, and the upper end supports and leans on in apron one end, two lower extremes of tip board are provided with the bayonet socket, the inseparable joint of bayonet socket is on current-voltage terminal row mounting bracket.
Preferably, the inner surface of the upper side of the cover plate is provided with an elastic pressing piece of a horizontal cantilever, and the elastic pressing piece is tightly contacted with the upper end surface of the current-voltage terminal row.
Preferably, one side of the cover plate is provided with a through hole facing the terminal hole of the current-voltage terminal block.
The utility model has the advantages that: compared with the prior art, the utility model discloses an insulating apron adds on the terminal row, plays the effect of isolation protection current-voltage terminal row, avoids touching current-voltage terminal row, takes place the mistake to bump important terminal row and will lead to the problem of secondary voltage short circuit, secondary current reposition of redundant personnel when effectively solving the staff operation and patrolling, and tip board one and tip board two set up at the apron both ends, play sealed dustproof effect on the one hand, and on the other hand plays the effect of supporting with spacing apron.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of an end face of a cover plate;
FIG. 3 is a schematic view of an end plate construction;
fig. 4 is a schematic structural view of the end plate II.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-4, a lean anti-misoperation management and control protective cover for a transformer substation relay protection secondary terminal strip comprises a cover plate 1 with an opening at the lower end and two ends, a first end plate 2 and a second end plate 3, wherein the cover plate 1, the first end plate 2 and the second end plate 3 are made of transparent PVC materials, two inner sides of the lower end of the cover plate 1 are provided with two clamping platforms 4 which are convexly symmetrical, the two clamping platforms 4 can be tightly clamped to two concave parts on two sides of a current and voltage terminal strip, the lower end of the first end plate 2 is inserted into a jack of the current and voltage terminal strip, the upper end of the first end plate supports against one end of the cover plate 1, the lower end of the second end plate 3 is provided with a bayonet 5, the bayonet 5 is tightly clamped on a current and voltage terminal strip mounting frame, and the upper end.
Preferably, the inner surface of the upper side of the cover plate 1 is provided with an elastic pressing sheet 6 of a horizontal cantilever, and the elastic pressing sheet 6 is in close contact with the upper end surface of the current and voltage terminal strip, so that the cover plate can be clamped and stabilized, and looseness is avoided.
Preferably, one side of the cover plate 1 is provided with a through hole 7 facing a terminal hole of the current-voltage terminal row, so that the plug can be conveniently plugged for test.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a transformer substation relay protection secondary terminal row lean ization prevents mistake management and control safety cover which characterized in that: including lower extreme and both ends open-ended apron (1), tip board (2) and tip board two (3), apron (1), tip board (2) and tip board two (3) are transparent PVC material, apron (1) two inboards of lower extreme are provided with card platform (4) of protruding symmetry in two, two card platforms (4) can closely splice the two depressed parts of current-voltage terminal row both sides, the jack of current-voltage terminal row is pegged graft to tip board (2) lower extreme in, and the upper end supports and leans on apron (1) one end, tip board two (3) lower extreme is provided with bayonet socket (5), the inseparable joint of bayonet socket (5) is on current-voltage terminal row mounting bracket.
2. The lean anti-misoperation management and control protective cover for the secondary terminal bank for relay protection of the transformer substation according to claim 1, is characterized in that: the inner surface of the upper side of the cover plate (1) is provided with an elastic pressing sheet (6) of a horizontal cantilever, and the elastic pressing sheet (6) is in close contact with the upper end surface of the current and voltage terminal row.
3. The lean anti-misoperation management and control protective cover for the secondary terminal bank for relay protection of the transformer substation according to claim 1, is characterized in that: one side of the cover plate (1) is provided with a through hole (7) which is over against the terminal hole of the current-voltage terminal row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036526.6U CN211127118U (en) | 2019-11-22 | 2019-11-22 | Lean anti-misoperation management and control protective cover for secondary terminal block of relay protection of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036526.6U CN211127118U (en) | 2019-11-22 | 2019-11-22 | Lean anti-misoperation management and control protective cover for secondary terminal block of relay protection of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211127118U true CN211127118U (en) | 2020-07-28 |
Family
ID=71701457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922036526.6U Active CN211127118U (en) | 2019-11-22 | 2019-11-22 | Lean anti-misoperation management and control protective cover for secondary terminal block of relay protection of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211127118U (en) |
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2019
- 2019-11-22 CN CN201922036526.6U patent/CN211127118U/en active Active
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