CN208834895U - Portable voltage mutual inductor change of fuse device - Google Patents
Portable voltage mutual inductor change of fuse device Download PDFInfo
- Publication number
- CN208834895U CN208834895U CN201821315363.4U CN201821315363U CN208834895U CN 208834895 U CN208834895 U CN 208834895U CN 201821315363 U CN201821315363 U CN 201821315363U CN 208834895 U CN208834895 U CN 208834895U
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- CN
- China
- Prior art keywords
- bar
- mutual inductor
- frame
- voltage mutual
- fuse device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Portable voltage mutual inductor change of fuse device, including insulating bar, insulating bar upper end is equipped with L shape stress frame, the transverse frame level of stress frame is fixed on insulating bar, transverse frame center vertical is equipped with spring tension bar, spring tension bar upper end is equipped with lower jaw, the vertical frame end of stress frame is equipped with upper jaw, upper jaw and stress frame form " Contraband " shape, insulating bar lower part is equipped with pulling force operation handle, and pulling force operation handle is connect with spring tension bar.Using above-mentioned Portable voltage mutual inductor change of fuse device, when replacement, is light, and the used time is short, promote working efficiency, realize that operator and equipment blocking, the safety of significant increase whole process can also realize the replacement that do not have a power failure by the insulating bar of more changing device simultaneously.
Description
Technical field
The utility model relates to voltage transformer change of fuse technical fields, relate in particular to a kind of Portable voltage
Mutual inductor change of fuse device.
Background technique
Since 10kV arc extinction cabinet is there are design defect, i.e. high-tension cable is penetrated by rear cabinet door inside edge, makes operation maintenance personnel only
Energy arm protrudes into and replaces fuse in cabinet, and fuse is 80cm with a distance from rear cabinet door, and arm, which cannot be touched directly in cabinet, to be melted
Disconnected device, when replacement, operation maintenance personnel needs half body to probe into replacement in cabinet, increases operation maintenance personnel operating risk.Therefore, it is necessary to research and develop one
Kind insulation dismantling device, insulating tool are made of dismounting part and insulating bar, and one is easy for remote-controlled operation, guarantee staff
Personal safety improves working efficiency second is that shortening replacing construction.
Summary of the invention
For the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a kind of fusing of voltage transformer
Device more changing device guarantees staff's personal safety convenient for the remote-controlled operation of voltage transformer change of fuse work, shortens
Replacing construction improves working efficiency.
In order to solve the above technical problems, the utility model provides a kind of Portable voltage mutual inductor change of fuse dress
It sets, including insulating bar, insulating bar upper end is equipped with L shape stress frame, and the transverse frame level of stress frame is fixed on
On insulating bar, transverse frame center vertical is equipped with spring tension bar, and spring tension bar upper end is equipped with lower jaw, stress frame
Vertical frame end is equipped with upper jaw, and upper jaw and stress frame form " Contraband " shape, and insulating bar lower part is equipped with pulling force manipulator
Handle, pulling force operation handle are connect with spring tension bar.
Preferably, the pulling force operation handle includes guide rod, and one end of guide rod is equipped with operating handle, and operating handle can
It slides along guide rod and is connect with spring tension bar；The other end of guide rod is equipped with retaining collar, can be incited somebody to action by bolt
Retaining collar is sheathed on insulating bar.
Preferably, the insulating bar is equipped with pilot hole, and operation handlebar passes through pilot hole can be living up and down in pilot hole
It is dynamic.
Preferably, it is equipped with arc port on the inside of the upper jaw and lower jaw, insulation rubber mat is equipped in arc port.
Preferably, the insulating bar lower end is equipped with handle.
Preferably, the insulating bar length is scalable.
In conclusion using above-mentioned Portable voltage mutual inductor change of fuse device, when replacement, is light, and the used time is short, mentions
Working efficiency is risen, while operator and equipment blocking, significant increase whole process are realized by the insulating bar of more changing device
Safety.Insulating bar length is designed as 80cm, while meeting the safe distance that 10kV equipment does not have a power failure, can also be realized
Do not have a power failure replacement.
Detailed description of the invention
Fig. 1 is the Portable voltage mutual inductor change of fuse apparatus structure schematic diagram of the utility model；
Fig. 2 is Portable voltage mutual inductor change of fuse working state of device schematic diagram in Fig. 1.
In figure: 1- insulating bar, 11- pilot hole, 2- stress frame, 21- transverse frame, 22- vertical frame, 3- spring tension
Bar, 4- lower jaw, 5- upper jaw, 6- pulling force operation handle, 61- guide rod, 62- operating handle, 63- retaining collar, 7- insulation
Rubber mat, 8- handle, 9- fuse
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing:
As shown in Figures 1 and 2, the Portable voltage mutual inductor change of fuse device of the utility model, including insulation behaviour
Make bar 1,1 upper end of insulating bar is equipped with L shape stress frame 2, and 21 level of transverse frame of stress frame 2 is fixed on insulation operation
On bar 1,21 center vertical of transverse frame is equipped with spring tension bar 3, and 3 upper end of spring tension bar is equipped with lower jaw 4, stress frame 2
22 end of vertical frame is equipped with upper jaw 5, and upper jaw 5 and stress frame 2 form " Contraband " shape, and 1 lower part of insulating bar is equipped with pulling force
Operation handle 6, pulling force operation handle 6 are connect with spring tension bar 3.
The pulling force operation handle 6 includes guide rod 61, and one end of guide rod 61 is equipped with operating handle 62, operating handle 62
It can slide along guide rod 61 and be connect with spring tension bar 3；The other end of guide rod 61 is equipped with retaining collar 63, can lead to
It crosses bolt retaining collar 63 is sheathed on insulating bar 1.
The insulating bar 1 is equipped with pilot hole 11, and operation handlebar passes through pilot hole 11 can be living up and down in pilot hole 11
It is dynamic.
It is equipped with arc port on the inside of the upper jaw 5 and lower jaw 4, insulation rubber mat 7 is equipped in arc port.
1 lower end of insulating bar is equipped with handle 8.
1 length of insulating bar is scalable.
Portable voltage mutual inductor change of fuse device is suitable for the cubicle switch cabinet fuse that diameter is 2.5cm.More
When changing fuse 9, pull operation handle 62 is pulled open downwards lower jaw 4 using spring tension, opens work associated jaw portion,
Jaw is directed at fuse middle position, slowly unclamps operation pulling force handle 6, using spring tension by after fuse clamping, hand
It is held in handle portion, fuse is removed or set up.(quiescing pulling force handle 6 at this time prevents jaw loosening from causing to fuse
Device 9 skids off).
Specifically, since 9 material of fuse is porcelain, to prevent overexertion from damaging fuse 9, on the inside of bit
Post electro-insulating rubber pad 7.Handle 8 is 6cm long, 1 overall length 80cm of insulating bar, pulling force operation handle 6 to stress frame 2 apart from for
70cm, pulling force operation handle 6 to handle 8 are 0-5cm apart from the long 8cm in part, lower pincers, 4 scopes of activities for 10cm, are dismounted.
Above-mentioned combination attached drawing is explained in detail the embodiments of the present invention, but the present invention is not limited to above-mentioned
Embodiment can also make many variations to it within the knowledge of one of ordinary skill in the art.
Claims (6)
1. a kind of Portable voltage mutual inductor change of fuse device, which is characterized in that including insulating bar (1), insulation behaviour
Make bar (1) upper end equipped with L shape stress frame (2), transverse frame (21) level of stress frame (2) is fixed on insulating bar
(1) on, transverse frame (21) center vertical is equipped with spring tension bar (3), and spring tension bar (3) upper end is equipped with lower jaw (4), stress
Vertical frame (22) end of frame (2) is equipped with upper jaw (5), and upper jaw (5) and stress frame (2) form " Contraband " shape, insulation behaviour
Make bar (1) lower part equipped with pulling force operation handle (6), pulling force operation handle (6) is connect with spring tension bar (3).
2. Portable voltage mutual inductor change of fuse device according to claim 1, which is characterized in that the pulling force behaviour
Making handle (6) includes guide rod (61), and one end of guide rod (61) is equipped with operating handle (62), and operating handle (62) can be along guiding
Bar (61) is slided and is connect with spring tension bar (3)；The other end of guide rod (61) is equipped with retaining collar (63), can lead to
It crosses bolt retaining collar (63) is sheathed on insulating bar (1).
3. Portable voltage mutual inductor change of fuse device according to claim 1, which is characterized in that the insulation behaviour
Make bar (1) equipped with pilot hole (11), operation handlebar passes through pilot hole (11) can be up and down in pilot hole (11).
4. Portable voltage mutual inductor change of fuse device according to claim 1, which is characterized in that the upper jaw
(5) and on the inside of lower jaw (4) it is equipped with arc port, is equipped with insulation rubber mat (7) in arc port.
5. Portable voltage mutual inductor change of fuse device according to claim 1, which is characterized in that the insulation behaviour
Make bar (1) lower end equipped with handle (8).
6. Portable voltage mutual inductor change of fuse device according to claim 1, which is characterized in that the insulation behaviour
It is scalable to make bar (1) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315363.4U CN208834895U (en) | 2018-08-15 | 2018-08-15 | Portable voltage mutual inductor change of fuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315363.4U CN208834895U (en) | 2018-08-15 | 2018-08-15 | Portable voltage mutual inductor change of fuse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834895U true CN208834895U (en) | 2019-05-07 |
Family
ID=66309371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315363.4U Expired - Fee Related CN208834895U (en) | 2018-08-15 | 2018-08-15 | Portable voltage mutual inductor change of fuse device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799029A (en) * | 2021-09-16 | 2021-12-17 | 广东电网有限责任公司东莞供电局 | 10kV high-voltage fuse disassembling tool |
-
2018
- 2018-08-15 CN CN201821315363.4U patent/CN208834895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799029A (en) * | 2021-09-16 | 2021-12-17 | 广东电网有限责任公司东莞供电局 | 10kV high-voltage fuse disassembling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20190815 |