CN101740278B - Fusecutout assembling and disassembling device - Google Patents
Fusecutout assembling and disassembling device Download PDFInfo
- Publication number
- CN101740278B CN101740278B CN2008102307682A CN200810230768A CN101740278B CN 101740278 B CN101740278 B CN 101740278B CN 2008102307682 A CN2008102307682 A CN 2008102307682A CN 200810230768 A CN200810230768 A CN 200810230768A CN 101740278 B CN101740278 B CN 101740278B
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- China
- Prior art keywords
- insulating cylinder
- assembling
- contact finger
- pull bar
- push
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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.)
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- 230000003068 static effect Effects 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 3
- 230000001012 protector Effects 0.000 abstract description 18
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The invention discloses a fusecutout assembling and disassembling device which comprises an insulating cylinder, a push-pull rod, a static contact finger, a moving contact finger and a stroke sloping block, wherein one end of the insulating cylinder is communicated with the outside, and an outer cover is arranged at the other end of the insulating cylinder; the push-pull rod is arranged in the insulating cylinder; one end of the push-pull rod is connected with the static contact finger into a whole, and the other end of the push-pull rod passes through the outer cover to be arranged outside the insulating cylinder and is provided with a pressing handle at the end part thereof; the moving contact finger capable of moving is arranged on the push-pull rod; a tension spring is arranged between the push-pull rod and the moving contact finger positioned at the inner end of the insulating cylinder; the stroke sloping block is embedded on the wall of the insulating cylinder; the lower sloping surface of the stroke sloping block is in contact with one end of the moving contact finger; a positioning pin is arranged at the middle part of the insulating cylinder; and a return spring, a pressing plate and an anti-skid nut are sequentially arranged on the push-pull rod between the positioning pin and the outer cover. The fusecutout assembling and disassembling device of the invention can be used for assembling and disassembling common embedded protectors conveniently, eliminates the potential safety hazards caused by manually assembling and disassembling protectors, improves the efficiency of assembling and disassembling protectors, and shortens the operating time.
Description
Technical field
The present invention relates to a kind of transformer station (institute), power distribution room embedded protector assembling and removing device commonly used, be particularly useful for adorning the embedded protector of getting types such as RTO commonly used on control panel, the relaying protection dish, RO.
Background technology
At present, secondary devices such as relaying protection dish, control panel use the embedded protector of cast in a large number in transformer station (institute), the power distribution room, and intensive because of this type protector installation site, the protector external diameter of pipe is thinner, and the manual dress of operations staff is got comparatively inconvenience.And, wrong possibility of bumping operational outfit.In addition, when protector fuses, insurance maybe with the base adhesion because embedded structure, exposed parts is less, more bad dress is got, and prolongs protector and changes the time.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, provide a kind of simple in structure, convenient dress is got embedded protector, can avoid mistake to bump charging equipment, prevents that the person from getting an electric shock, and shortens the operating time.
The present invention realizes through following technical scheme:
A kind of Fusecutout assembling and disassembling device, it is referred to by insulating cylinder, pull bar, static contact finger, movable contact and the stroke skewback constitutes, and an end of said insulating cylinder communicates with the external world; The other end is provided with enclosing cover; Pull bar places in the insulating cylinder, and one of which end and static contact finger are connected as a single entity, and static contact finger partly is positioned at outside the insulating cylinder; The other end passes enclosing cover and places outside the insulating cylinder, and is provided with pressure handle in the pull bar end; Be equipped with on the pull bar in the insulating cylinder and can refer to that the end that movable contact refers to places outside the insulating cylinder by movable movable contact, the other end also and between the pull bar is equipped with tension spring in insulating cylinder; On the insulation barrel, be inlaid with the stroke skewback, the lower inclined plane of stroke skewback contacts with the movable contact finger tip that is positioned at insulating cylinder.
On insulating cylinder, be positioned at pars intermedia and be provided with alignment pin, on the said pull bar between alignment pin and the enclosing cover, pressing plate is housed, on the pull bar in the pressing plate outside anti-skidding nut is housed, be provided with return spring between pressing plate and the alignment pin.
Advantage of the present invention is: after adopting said structure, utilizes the interaction of tension spring and return spring, reaches and open jaw and shrink jaw, thus the function of firmly grasping protector; Insulating sleeve, depression bar and pull bar exposed parts all adopt insulating material or use wrapped with insulation; Realization protector dress is got conveniently.This Fusecutout assembling and disassembling device not only can conveniently be adorned and get embedded protector commonly used, has also solved manual dress and has got the potential safety hazard that protector exists, and has improved and has adorned the dangerous efficient of going bail for, and has shortened the operating time.
Description of drawings
Figure is a structural representation of the present invention.
Embodiment
Embodiment: Fusecutout assembling and disassembling device as shown in the figure, it by insulating cylinder 3, pull bar 6, static contact finger 1, movable contact refer to 2 and stroke skewback 5 constitute, an end of said insulating cylinder 3 communicates with the external world; The other end is provided with enclosing cover 11; Pull bar 6 places in the insulating cylinder 3, and one of which end and static contact finger 1 are connected as a single entity, and static contact finger 1 part is positioned at outside the insulating cylinder 3; The other end passes enclosing cover 11 and places outside the insulating cylinder 3, and is provided with pressure handle 12 in pull bar 6 ends; Be equipped with on the pull bar 6 in the insulating cylinder 3 and can refer to 2 by movable movable contact, movable contact refers to that an end of 2 places outside the insulating cylinder 3, the other end in insulating cylinder 3 and and pull bar 6 between tension spring 4 is housed; On insulating cylinder 3 walls, be inlaid with stroke skewback 5, the lower inclined plane of stroke skewback 5 refers to that with the movable contact that is positioned at insulating cylinder 32 ends contact.On insulating cylinder 3, be positioned at pars intermedia and be provided with alignment pin 7; On the pull bar 6 between alignment pin 7 and the enclosing cover 11, pressing plate 9 is housed; Anti-skidding nut 10 is housed on the pull bar 6 in pressing plate 9 outsides, on pull bar 6, slides, be provided with return spring 8 between pressing plate 9 and the alignment pin 7 with pressure guard 9.
Hold insulating cylinder 3, enclosing cover 11 and pressure handle 12 during use, depress pressure handle 12, under the acting in conjunction of the inclined-plane of pull bar 6, stroke skewback 5 and tension spring 4, static contact finger 1 and movable contact refer to 2 to insulating cylinder 3 outside mobile opening.After grabbing protector, dispensing pressure handle 12 is under the effect of return spring 8; Pressing plate 9 drives pull bar 6 answer home positions; Under the acting in conjunction of pull bar 6, stroke skewback 5 and tension spring 4, static contact finger 1 refers to that with movable contact 2 firmly grasp protector, removes Fusecutout assembling and disassembling device and can protector be taken out.
The method of installation insurance device method and above-mentioned taking-up is similar.
Claims (2)
1. Fusecutout assembling and disassembling device, it is characterized in that: it is referred to by insulating cylinder, pull bar, static contact finger, movable contact and the stroke skewback constitutes, and an end of said insulating cylinder communicates with the external world; The other end is provided with enclosing cover; Pull bar places in the insulating cylinder, and one of which end and static contact finger are connected as a single entity, and static contact finger partly is positioned at outside the insulating cylinder; The other end passes enclosing cover and places outside the insulating cylinder, and is provided with pressure handle in the pull bar end; Be equipped with on the pull bar in the insulating cylinder and can refer to that the end that movable contact refers to places outside the insulating cylinder by movable movable contact, the other end also and between the pull bar is equipped with tension spring in insulating cylinder; On the insulation barrel, be inlaid with the stroke skewback, the lower inclined plane of stroke skewback contacts with the movable contact finger tip that is positioned at insulating cylinder.
2. Fusecutout assembling and disassembling device according to claim 1; It is characterized in that: on insulating cylinder, be positioned at pars intermedia and be provided with alignment pin; On the said pull bar between alignment pin and the enclosing cover, pressing plate is housed, on the pull bar in the pressing plate outside anti-skidding nut is housed, be provided with return spring between pressing plate and the alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102307682A CN101740278B (en) | 2008-11-06 | 2008-11-06 | Fusecutout assembling and disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102307682A CN101740278B (en) | 2008-11-06 | 2008-11-06 | Fusecutout assembling and disassembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101740278A CN101740278A (en) | 2010-06-16 |
| CN101740278B true CN101740278B (en) | 2012-08-08 |
Family
ID=42463573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102307682A Active CN101740278B (en) | 2008-11-06 | 2008-11-06 | Fusecutout assembling and disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101740278B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722524A (en) * | 2013-11-26 | 2014-04-16 | 南通威明精工机械有限公司 | Automobile safety disc pulling device |
| CN105788995B (en) * | 2016-05-19 | 2017-12-08 | 国网宁夏电力公司宁东供电公司 | Outdoor PT change of fuses aid and its application method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223524Y (en) * | 1995-05-23 | 1996-03-27 | 郭绥虎 | Power supply and distribution high-voltage cartridge fuse mounting and dismounting device |
| CN2812278Y (en) * | 2005-02-01 | 2006-08-30 | 陈星祥 | High-voltage drop-off fuse and insulative operating rod therefor |
| CN200953439Y (en) * | 2006-09-29 | 2007-09-26 | 上海天灵开关厂有限公司 | Combined electric appliance cabinet fuse connecting and disconnecting device |
-
2008
- 2008-11-06 CN CN2008102307682A patent/CN101740278B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223524Y (en) * | 1995-05-23 | 1996-03-27 | 郭绥虎 | Power supply and distribution high-voltage cartridge fuse mounting and dismounting device |
| CN2812278Y (en) * | 2005-02-01 | 2006-08-30 | 陈星祥 | High-voltage drop-off fuse and insulative operating rod therefor |
| CN200953439Y (en) * | 2006-09-29 | 2007-09-26 | 上海天灵开关厂有限公司 | Combined electric appliance cabinet fuse connecting and disconnecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101740278A (en) | 2010-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130325 Address after: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee after: Henan Electric Power Company, Jiaozuo Power Supply Company Patentee after: State Grid Corporation of China Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: Henan Electric Power Company, Jiaozuo Power Supply Company |