CN205303359U - A appurtenance for changing high -tension fuse - Google Patents
A appurtenance for changing high -tension fuse Download PDFInfo
- Publication number
- CN205303359U CN205303359U CN201521042967.2U CN201521042967U CN205303359U CN 205303359 U CN205303359 U CN 205303359U CN 201521042967 U CN201521042967 U CN 201521042967U CN 205303359 U CN205303359 U CN 205303359U
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- clamping piece
- installing hole
- hole
- external member
- connecting plate
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Abstract
The utility model discloses an appurtenance for changing high -tension fuse, include: external member, bottom plate and first fastener. The external member includes blocks hoop more than two, more than two can dismantle the connection between the card hoop. Be equipped with first mounting hole more than two in the external member, through -hole and two above second mounting holes have been seted up on the bottom plate, more than two the second mounting hole is located the through -hole is peripheral. More than two second mounting hole and more than two first mounting hole is corresponding one by one. First fastener is more than two, the external member with the bottom plate passes through first fastener passes first mounting hole with the second mounting hole is fixed to link to each other. Through adopting an appurtenance need not additionally to adopt the bolt fastening, high -tension fuse easy dismounting, and the change time shortens greatly for the high -tension fuse for the security improves greatly.
Description
Technical field
This utility model relates to one electric tool, especially relates to a kind of aid for changing high-tension fuse.
Background technology
At present, 35kV voltage transformer high voltage fuse is combined by high-voltage insurance, spring, fuse top cover, snap ring. After high-voltage insurance fusing, staff, it is replaced, in installation process, owing to the built-in reactive spring force of high-tension fuse is excessive, and fuse top cover is in hanging shape, fuse lid need to be compressed during replacing, then solid four pieces of screws are tightened at fuse lid again, so that Renewal process usually occurs the defect of high-altitude junk and replacing construction length. Change of fuse time length will cause electrical network high-voltage line protection malfunctioning, and reduces the reliability of grid equipment safe operation.
Summary of the invention
Based on this, this utility model is in that to overcome the defect of prior art, it is provided that a kind of aid for changing high-tension fuse, and it can quickly realize the quick-replaceable of high-tension fuse.
Its technical scheme is as follows: a kind of aid for changing high-tension fuse, including: external member, described external member includes two or more clamping piece, removably connects described in two or more between clamping piece, and described external member is provided with two or more the first installing hole; Base plate, described base plate offers through hole and two or more the second installing hole, and the second mounting hole site described in two or more is peripheral in described through hole, and the second installing hole described in two or more is corresponding one by one to the first installing hole described in two or more; And first securing member, described first securing member is two or more, and described external member is fixedly linked through described first installing hole and described second installing hole by described first securing member with described base plate.
Wherein in an embodiment, several lugs are extended in described external member lateral wall, and described lug is provided with described first installing hole.
Wherein in an embodiment, described second installing hole is bar hole.
Wherein in an embodiment, described external member includes the first clamping piece and the second clamping piece, described first clamping piece and described second clamping piece are semicircle, turn up composition the first connecting plate in described first clamping piece end, turn up composition the second connecting plate in described second clamping piece end, described first connecting plate is provided with the 3rd installing hole, described second connecting plate is provided with the 4th installing hole, and described first connecting plate is fixedly linked through described 3rd installing hole and described 4th installing hole by the second securing member with described second connecting plate.
Wherein in an embodiment, described 4th installing hole is U-shaped hole, and described second securing member includes bolt and the nut matched with described bolt.
Wherein in an embodiment, described external member includes the first clamping piece and the second clamping piece, described first clamping piece and described second clamping piece are semicircle, described first clamping piece end is provided with the first fixing plate, described second clamping piece end is provided with two the be set up in parallel second fixing plates, described first fixing plate is provided with the first axis hole, described second fixing plate is provided with the second axis hole, described first fixing plate is installed between two described second fixing plates, described first fixing plate loads described first axis hole with the described second fixing plate by the 3rd securing member and is fixedly linked with described second axis hole.
Wherein in an embodiment, described external member includes the first clamping piece and the second clamping piece, described first clamping piece and described second clamping piece are semicircle, described first clamping piece one end turns up and constitutes the first connecting plate, described second clamping piece one end turns up and constitutes the second connecting plate, described first connecting plate is provided with the 3rd installing hole, described second connecting plate is provided with the 4th installing hole, and described first connecting plate is fixedly linked through described 3rd installing hole and described 4th installing hole by the second securing member with described second connecting plate; Described first clamping piece the other end is provided with the first fixing plate, described second clamping piece the other end is provided with two the be set up in parallel second fixing plates, described first fixing plate is provided with the first axis hole, described second fixing plate is provided with the second axis hole, described first fixing plate is installed between two described second fixing plates, and the described first fixing plate loads described first axis hole with the described second fixing plate by the 3rd securing member and is fixedly linked with described second axis hole.
Wherein in an embodiment, described first securing member includes screw rod and the wing nut being installed on described screw rod.
Wherein in an embodiment, described external member and described base plate are each through magnetization treatment.
Below in conjunction with technique scheme, principle of the present utility model, effect are further illustrated:
The above-mentioned aid for changing high-tension fuse, the top cover of high-tension fuse is encased in the through hole of base plate, external member is set in the annular slot of fuse, external member and base plate is fixedly linked through the first installing hole and the second installing hole by the first securing member. So, in changing high-tension fuse process, base plate can prop up fuse top cover and be compressed by fuse top cover. Visible, by adopting the aid for high-tension fuse described in the utility model, it is not necessary to extra employing bolt is fixed, and high-tension fuse easy accessibility, replacing construction is greatly shortened so that safety is greatly improved.
Accompanying drawing explanation
Fig. 1 is for changing the aid structural representation of high-tension fuse described in this utility model embodiment;
Fig. 2 is the structural representation of external member described in this utility model embodiment;
Fig. 3 is the view that aid for changing high-tension fuse described in this utility model embodiment is contained in high-tension fuse.
Description of reference numerals:
10, external member, 11, first clamping piece, 111, first connecting plate, 112, first fixing plate, 113, 3rd installing hole, 114, first axis hole, 12, second clamping piece, 121, second connecting plate, 122, second fixing plate, 123, 4th installing hole, 124, second axis hole, 13, lug, 131, first installing hole, 20, base plate, 21, through hole, 22, second installing hole, 30, first securing member, 31, screw rod, 32, wing nut, 40, second securing member, 50, 3rd securing member, 60, high-tension fuse, 61, top cover, 62, annular slot, 63, spring.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As it is shown in figure 1, the aid for changing high-tension fuse described in this utility model embodiment, including external member 10, base plate 20 and the first securing member 30.
External member 10 includes two or more clamping piece. Removably connect between two or more clamping piece. External member 10 is provided with two or more the first installing hole 131. Base plate 20 offers through hole 21 and two or more the second installing hole 22. It is peripheral that two or more the second installing hole 22 is positioned at through hole 21. Two or more the second installing hole 22 is corresponding one by one to two or more the first installing hole 131. First securing member 30 is two or more. External member 10 is fixedly linked through the first installing hole 131 and the second installing hole 22 by the first securing member 30 with base plate 20.
Refer to Fig. 2, the top cover 61 of high-tension fuse 60 is encased in the through hole 21 of base plate 20, external member 10 is set in the annular slot 62 of fuse, external member 10 and base plate 20 is fixedly linked through the first installing hole 131 and the second installing hole 22 by the first securing member 30. So, in changing high-tension fuse 60 process, base plate 20 can prop up fuse top cover 61 and be compressed by fuse top cover 61, it is to avoid top cover 61 is pushed open by high-tension fuse inner spring 63. Visible, by adopting the aid for high-tension fuse described in the utility model, it is not necessary to extra employing bolt is fixed, and high-tension fuse 60 easy accessibility, replacing construction is greatly shortened so that safety is greatly improved.
Several lugs 13 are extended in external member 10 lateral wall. Lug 13 is provided with described first installing hole 131. Second installing hole 22 is bar hole. Size according to high-tension fuse 60, can move first securing member 30 position on bar hole so that facilitate staff to be attached on high-tension fuse 60 by aid accordingly, and the fastening strength between base plate 20 and external member 10 remains to keep.
Referring to Fig. 3, external member 10 includes the first clamping piece 11 and the second clamping piece 12. First clamping piece 11 and the second clamping piece 12 are semicircle. First clamping piece 11 one end therein turns up and constitutes the first connecting plate 111, and the second clamping piece 12 one end therein turns up and constitutes the second connecting plate 121. First connecting plate 111 is provided with the 3rd installing hole 113, and the second connecting plate 121 is provided with the 4th installing hole 123. First connecting plate 111 and the second connecting plate 121 are fixedly linked through the 3rd installing hole 113 and the 4th installing hole 123 by the second securing member 40. Second securing member 40 includes bolt and the nut matched with bolt. Wherein, the 4th installing hole 123 is U-shaped hole. Bolt can adjust position on U-shaped hole, to be adapted to the different annular slot of outside dimension 62, and is easy to staff's connectivity kit 10 and base plate 20.
First clamping piece 11 the other end is provided with the first fixing plate 112, and second clamping piece 12 the other end is provided with two the be set up in parallel second fixing plates 122. First fixing plate 112 is provided with the first axis hole 114, and the second fixing plate 122 is provided with the second axis hole 124. First fixing plate 112 is installed between two second fixing plates 122, first fixing plate 112 and the second fixing plate 122 pass through the 3rd securing member 50 and load described first axis hole 114 and the second axis hole 124 is fixedly linked, so that it is higher to be connected fastening strength between the first clamping piece 11 with the second clamping piece 12.
External member 10 and the equal magnetization treatment in base plate 20 surface so that being attached in high-tension fuse 60 process by base plate 20, external member 10, base plate 20, external member 10 can be adsorbed on high-tension fuse 60.So, it is simple to staff will be fixedly linked by the first securing member 30 between external member 10 and base plate 20. Wherein, the first securing member 30 includes screw rod 31 and the wing nut 32 being installed in screw rod on 31. Wing nut 32 is easy to staff and is directly dismounted on screw rod 31 with hands.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope. It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model. Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (9)
1. the aid being used for changing high-tension fuse, it is characterised in that including:
External member, described external member includes two or more clamping piece, removably connects described in two or more between clamping piece, and described external member is provided with two or more the first installing hole;
Base plate, described base plate offers through hole and two or more the second installing hole, and the second mounting hole site described in two or more is peripheral in described through hole, and the second installing hole described in two or more is corresponding one by one to the first installing hole described in two or more; And
First securing member, described first securing member is two or more, and described external member is fixedly linked through described first installing hole and described second installing hole by described first securing member with described base plate.
2. the aid for changing high-tension fuse according to claim 1, it is characterised in that several lugs are extended in described external member lateral wall, described lug is provided with described first installing hole.
3. the aid for changing high-tension fuse according to claim 1, it is characterised in that described second installing hole is bar hole.
4. the aid for changing high-tension fuse according to claim 1, it is characterized in that, described external member includes the first clamping piece and the second clamping piece, described first clamping piece and described second clamping piece are semicircle, turn up composition the first connecting plate in described first clamping piece end, turn up composition the second connecting plate in described second clamping piece end, described first connecting plate is provided with the 3rd installing hole, described second connecting plate is provided with the 4th installing hole, described first connecting plate is fixedly linked through described 3rd installing hole and described 4th installing hole by the second securing member with described second connecting plate.
5. the aid for changing high-tension fuse according to claim 4, it is characterised in that described 4th installing hole is U-shaped hole, described second securing member includes bolt and the nut matched with described bolt.
6. the aid for changing high-tension fuse according to claim 1, it is characterized in that, described external member includes the first clamping piece and the second clamping piece, described first clamping piece and described second clamping piece are semicircle, described first clamping piece end is provided with the first fixing plate, described second clamping piece end is provided with two the be set up in parallel second fixing plates, described first fixing plate is provided with the first axis hole, described second fixing plate is provided with the second axis hole, described first fixing plate is installed between two described second fixing plates, described first fixing plate loads described first axis hole with the described second fixing plate by the 3rd securing member and is fixedly linked with described second axis hole.
7. the aid for changing high-tension fuse according to claim 1, it is characterized in that, described external member includes the first clamping piece and the second clamping piece, described first clamping piece and described second clamping piece are semicircle, described first clamping piece one end turns up and constitutes the first connecting plate, described second clamping piece one end turns up and constitutes the second connecting plate, described first connecting plate is provided with the 3rd installing hole, described second connecting plate is provided with the 4th installing hole, described first connecting plate is fixedly linked through described 3rd installing hole and described 4th installing hole by the second securing member with described second connecting plate,
Described first clamping piece the other end is provided with the first fixing plate, described second clamping piece the other end is provided with two the be set up in parallel second fixing plates, described first fixing plate is provided with the first axis hole, described second fixing plate is provided with the second axis hole, described first fixing plate is installed between two described second fixing plates, and the described first fixing plate loads described first axis hole with the described second fixing plate by the 3rd securing member and is fixedly linked with described second axis hole.
8. the aid for changing high-tension fuse according to claim 1, it is characterised in that described first securing member includes screw rod and the wing nut being installed on described screw rod.
9. the aid for changing high-tension fuse according to any one of claim 1 to 8, it is characterised in that described external member and described base plate are each through magnetization treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042967.2U CN205303359U (en) | 2015-12-14 | 2015-12-14 | A appurtenance for changing high -tension fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042967.2U CN205303359U (en) | 2015-12-14 | 2015-12-14 | A appurtenance for changing high -tension fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303359U true CN205303359U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521042967.2U Active CN205303359U (en) | 2015-12-14 | 2015-12-14 | A appurtenance for changing high -tension fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958350A (en) * | 2016-06-22 | 2016-09-21 | 国网安徽省电力公司金寨县供电公司 | Clamping-type disassembly and assembly tool for 35kV fusion tube |
| CN106025917A (en) * | 2016-06-22 | 2016-10-12 | 国网安徽省电力公司六安供电公司 | Disassembling tool used for 35kV fusion under line-suspension state |
| CN106181863A (en) * | 2016-08-22 | 2016-12-07 | 国网山东省电力公司昌乐县供电公司 | Aid changed by distribution line fuse fusion tube |
-
2015
- 2015-12-14 CN CN201521042967.2U patent/CN205303359U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958350A (en) * | 2016-06-22 | 2016-09-21 | 国网安徽省电力公司金寨县供电公司 | Clamping-type disassembly and assembly tool for 35kV fusion tube |
| CN106025917A (en) * | 2016-06-22 | 2016-10-12 | 国网安徽省电力公司六安供电公司 | Disassembling tool used for 35kV fusion under line-suspension state |
| CN106181863A (en) * | 2016-08-22 | 2016-12-07 | 国网山东省电力公司昌乐县供电公司 | Aid changed by distribution line fuse fusion tube |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |