CN208401369U - Switchgear change of fuse multifunction insulating clamp - Google Patents
Switchgear change of fuse multifunction insulating clamp Download PDFInfo
- Publication number
- CN208401369U CN208401369U CN201820751540.7U CN201820751540U CN208401369U CN 208401369 U CN208401369 U CN 208401369U CN 201820751540 U CN201820751540 U CN 201820751540U CN 208401369 U CN208401369 U CN 208401369U
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- CN
- China
- Prior art keywords
- jaw
- caliper
- insulating bar
- insulating
- fuse
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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 belongs to field of electrical equipment, and in particular to a kind of switchgear change of fuse multifunction insulating clamp；The upper end of left caliper is connect with the lower end of right insulating bar, the upper end of right caliper body is connect with the lower end of left insulating bar, left caliper is flexibly connected with the junction of right insulating bar and right caliper body with the junction of left insulating bar by movable pin, the lower end of left handle is fixedly connected with the upper end of left insulating bar, and the lower end of right handles is fixedly connected with the upper end of right insulating bar；The lower end of the lower end of left caliper and right inlay is oppositely arranged that there are two the jaws that works, left caliper and right inlay are disposed with heavy caliber work jaw and small-bore work jaw from top to bottom, its Large diameter working clamp mouth and small-bore work jaw are round jaw, and are fixedly installed electro-insulating rubber pad at heavy caliber jaw and at small-bore work jaw；Structure is simple, is adapted to the replacement of various model fuses in switchgear, easy to operate, time saving and energy saving, promotes working efficiency.
Description
Technical field:
The utility model belongs to field of electrical equipment, and in particular to a kind of switchgear change of fuse multifunction insulating pincers
Folder.
Background technique:
Since 10kV arc extinction cabinet is there are design defect, i.e. high-tension cable is penetrated by rear cabinet door inner edge, makes operation maintenance personnel can only
Arm, which protrudes into, replaces fuse in cabinet, along with fuse with a distance from rear cabinet door farther out, arm cannot touch fuse in electric cabinet,
It can not replace.In addition, operation maintenance personnel needs half body to probe into replacement in cabinet when indoor voltage transformer switchgear change of fuse, increase
Big operation maintenance personnel operating risk.A kind of insulation dismantling device is researched and developed, insulating tool is made of dismounting part and insulating bar.First is that
Convenient for remote-controlled operation, second is that shortening replacing construction, working efficiency is improved.
Utility model content:
In consideration of it, the utility model provides a kind of switchgear change of fuse multifunction insulating clamp, structure is simple, operation
Simplicity, it is time saving and energy saving, promote working efficiency.
Switchgear change of fuse multifunction insulating clamp includes left caliper, right caliper body, work jaw, movable pin, a left side
Insulating bar, right insulating bar, electro-insulating rubber pad, left handle and right handles, the lower end of the upper end of the left caliper and right insulating bar
Connection, the upper end of right caliper body are connect with the lower end of left insulating bar, the junction and right caliper body of the left caliper and right insulating bar
It is flexibly connected with the junction of left insulating bar by movable pin, the lower end of the left handle and the upper end of left insulating bar are fixed
Connection, the lower end of right handles is fixedly connected with the upper end of right insulating bar；The lower end phase of the lower end of the left caliper and right caliper body
To setting, there are two the jaw that works, left caliper and right caliper bodies to be disposed with heavy caliber jaw and small-bore jaw from top to bottom,
Its Large diameter jaw and small-bore jaw are round jaw, and heavy caliber jaw diameter is 50mm-70mm, and small-bore jaw is straight
Diameter is 25mm-35mm, and is fixedly installed electro-insulating rubber pad at heavy caliber jaw and at small-bore jaw.
Preferably, the upper end of left handle and the upper end of right handles are respectively arranged with handle cover.
Preferably, the length of left insulating bar and right insulating bar is 600mm-800mm.
Preferably, the length of left handle and right handles is 70mm-90mm.
Preferably, the length of left caliper and right caliper body is 90mm-110mm.
The utility model structure is simple, is adapted to the replacement of various model fuses in switchgear, easy to operate, time saving province
Power promotes working efficiency, while realizing operator and equipment blocking by the multi-functional replacement clamp of switchgear fuse, greatly mentions
Rise the safety of whole process.Due to insulation pole length be 600mm-800mm, meet when 10kV equipment does not have a power failure safety away from
From, therefore the replacement that do not have a power failure can be extended to.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram one of switchgear change of fuse multifunction insulating clamp.
In figure, left caliper 1, right caliper body 2, right insulating bar 3, left insulating bar 4, right handles 5, left handle 6, heavy caliber jaw 7,
Small-bore jaw 8, movable pin 9.
Specific embodiment:
As shown in Figure 1, switchgear change of fuse multifunction insulating clamp include left caliper 1, right caliper body 2, work jaw,
Movable pin 9, left insulating bar 4, right insulating bar 3, electro-insulating rubber pad, left handle 6 and right handles 5.
The upper end of left caliper 1 is connect with the lower end of right insulating bar 3, and the lower end of the upper end of right caliper body 2 and left insulating bar 4 connects
It connects, the junction and right caliper body 2 of the left caliper 1 and right insulating bar 3 and the junction of left insulating bar 4 pass through movable pin 9
It is flexibly connected, the lower end of the left handle 6 is fixedly connected with the upper end of left insulating bar 4, the lower end of right handles 5 and right insulation
The upper end of bar 3 is fixedly connected, and the upper end of left handle 6 and the upper end of right handles 5 are respectively arranged with handle cover, wherein left insulation
The length of bar 4 and right insulating bar 3 is 700mm, and the length of left handle 6 and right handles 5 is 80mm, the length of left caliper 1 and right caliper body 2
Degree is 100mm.
The lower end of left caliper 1 and the lower end of right caliper body 2 be oppositely arranged there are two work jaw, left caliper 1 and right caliper body 2 from
Top to bottm is disposed with heavy caliber jaw 7 and small-bore jaw 8, and Large diameter jaw 7 and small-bore jaw 8 are circle
Jaw, 7 diameter of heavy caliber jaw are 50mm, and small-bore 8 diameter of jaw is 25mm, and at heavy caliber jaw 7 and small-bore
Electro-insulating rubber pad is fixedly installed at jaw 8.
Working principle: when replacement fuse, operating personnel stands outside switchgear, and switchgear change of fuse is multi-functional absolutely
Edge clamp protrudes into cabinet, and two are held on handle cover, and both hands are exerted oneself outward, opens 1 He of left caliper using movable pin 9
Right caliper body 2 when replacement diameter is the fuse of 50mm, will be clipped in heavy caliber jaw 7 in the middle part of fuse；Replacing diameter is
When the fuse of 25mm, it will be clipped in small-bore jaw 8 in the middle part of fuse.After work jaw blocks fuse, both hands are inwardly used
Power, clamping fuse are removed or are set up.Since fuse material is porcelain, to prevent overexertion from damaging fuse, in work
Make to post electro-insulating rubber pad on the inside of jaw.
Claims (5)
1. switchgear change of fuse multifunction insulating clamp, it is characterised in that: the switchgear change of fuse is multi-functional
Insulation pliers include left caliper, right caliper body, work jaw, movable pin, left insulating bar, right insulating bar, electro-insulating rubber pad, left hand
Handle and right handles, the upper end of the left caliper are connect with the lower end of right insulating bar, under the upper end of right caliper body and left insulating bar
It is living that end connection, the junction and right caliper body of the left caliper and right insulating bar and the junction of left insulating bar pass through movable pin
Dynamic connection, the lower end of the left handle are fixedly connected with the upper end of left insulating bar, and the lower end of right handles is upper with right insulating bar
End is fixedly connected；The lower end of the left caliper and the lower end of right caliper body are oppositely arranged there are two the jaw that works, left caliper and right
Caliper is disposed with heavy caliber jaw and small-bore jaw from top to bottom, and Large diameter jaw and small-bore jaw are circle
Clamp mouth, heavy caliber jaw diameter are 50mm-70mm, and small-bore jaw diameter is 25mm-35mm, and at heavy caliber jaw
With electro-insulating rubber pad is fixedly installed at small-bore jaw.
2. switchgear change of fuse multifunction insulating clamp according to claim 1, it is characterised in that: the left hand
The upper end of handle and the upper end of right handles are respectively arranged with handle cover.
3. switchgear change of fuse multifunction insulating clamp according to claim 1, it is characterised in that: the left side is absolutely
The length of edge bar and right insulating bar is 600mm-800mm.
4. switchgear change of fuse multifunction insulating clamp according to claim 2, it is characterised in that: the left hand
The length of handle and right handles is 70mm-90mm.
5. switchgear change of fuse multifunction insulating clamp according to claim 1, it is characterised in that: left caliper and the right side
The length of caliper is 90mm-110mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751540.7U CN208401369U (en) | 2018-05-21 | 2018-05-21 | Switchgear change of fuse multifunction insulating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751540.7U CN208401369U (en) | 2018-05-21 | 2018-05-21 | Switchgear change of fuse multifunction insulating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208401369U true CN208401369U (en) | 2019-01-18 |
Family
ID=65136127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751540.7U Expired - Fee Related CN208401369U (en) | 2018-05-21 | 2018-05-21 | Switchgear change of fuse multifunction insulating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208401369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716275A (en) * | 2020-06-29 | 2020-09-29 | 江苏核电有限公司 | Overhaul power supply box protective tube replacement tool |
-
2018
- 2018-05-21 CN CN201820751540.7U patent/CN208401369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716275A (en) * | 2020-06-29 | 2020-09-29 | 江苏核电有限公司 | Overhaul power supply box protective tube replacement 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 |
Granted publication date: 20190118 Termination date: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |