CN201332044Y - Pressure unloading tong for outdoor disconnector sensing finger - Google Patents
Pressure unloading tong for outdoor disconnector sensing finger Download PDFInfo
- Publication number
- CN201332044Y CN201332044Y CNU2008202409268U CN200820240926U CN201332044Y CN 201332044 Y CN201332044 Y CN 201332044Y CN U2008202409268 U CNU2008202409268 U CN U2008202409268U CN 200820240926 U CN200820240926 U CN 200820240926U CN 201332044 Y CN201332044 Y CN 201332044Y
- Authority
- CN
- China
- Prior art keywords
- sensing finger
- fixed head
- outdoor disconnector
- lower baffle
- horizontally
- Prior art date
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a pressure unloading tong for an outdoor disconnector sensing finger, which is provided with a fixed plate vertically arranged on a base. A movable plate is arranged on the upper part of the base relative to the fixed plate; a horizontally-arranged bayonet upper baffle and a bayonet lower baffle are respectively and relatively arranged on the upper parts of the insides of the fixed plates and the movable plates; a pair of horizontally-arranged guide rods which are parallel to each other and a limiting sleeve arranged between two guide rods are arranged below the bayonet lower baffle on the fixed plate; a horizontally-arranged screw rod with a rotatable handle is inserted into the limiting sleeve; and the movable plate is respectively provided with a guide sleeve and a feed screw nut which are respectively matched with the guide rod and a feed screw. The utility model provides a special withdrawal tool for the outdoor disconnector sensing finger, thereby ensuring that the sensing finger is conveniently and feasibly detached, ensuring the working quality and the safety and greatly improving overhaul efficiency.
Description
Technical field
The utility model relates to the power switch special tool for examination and repair, is specifically related to a kind of outdoor disconnector fingertip pressure and unloads pincers.
Background technology
In the power industry upkeep operation, the outdoor disconnector fingertip is one of parts that need dismounting.Artificial free-hand operation is adopted in the dismounting of outdoor disconnector fingertip at present, because unloading process need overcome bigger fingertip spring tension, operation easier is big, waste time and energy, has danger, and also cause the damage to fingertip easily, what influence service work normally carries out safe handling with fingertip.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of and can effectively reduce the disassembling section difficulty, improves field-strip efficient, guarantees that the outdoor disconnector fingertip pressure of dismantlement work quality and safety is unloaded pincers.
The technical scheme that realizes above-mentioned purpose is: a kind of outdoor disconnector fingertip is pressed and is unloaded pincers, it has a perpendicular fixed head of putting on base, be provided with a perpendicular portable plate of putting with respect to fixed head at upper position, at relative respectively bayonet socket overhead gage and the bayonet socket lower baffle plate that is provided with horizontal of the inside upper part of fixed head and portable plate, below the bayonet socket lower baffle plate, be provided with the stop collar that a pair of horizontal guide post and that is parallel to each other places two guide posts centre on the fixed head, be installed on the horizontal leading screw that a band turning handle is arranged in the stop collar, portable plate is provided with fairlead and the feed screw nut that cooperates with guide post and leading screw respectively.
The utility model provides a kind of removal tool special for the outdoor disconnector fingertip, thereby makes the dismounting of fingertip simple and easy to do, and work quality and safety are guaranteed, and the efficient of service work improves greatly.
Description of drawings
Accompanying drawing is that this outdoor disconnector fingertip pressure is unloaded the wrench structure schematic diagram.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described.
As accompanying drawing, this outdoor disconnector fingertip pressure is unloaded tonger a base 1, the perpendicular fixed head 2 of putting on base 1, be provided with a perpendicular portable plate 3 of putting with respect to fixed head 2 at upper position, at relative respectively bayonet socket overhead gage 4 and the bayonet socket lower baffle plate 5 that is provided with horizontal of the inside upper part of fixed head 2 and portable plate 3, below bayonet socket lower baffle plate 5, be provided with the stop collar 7 that a pair of horizontal guide post 6 and that is parallel to each other places two guide posts, 6 centres on the fixed head 2, be installed on the horizontal leading screw 9 that a band turning handle 8 is arranged in the stop collar 7, portable plate 3 is provided with fairlead 10 and the feed screw nut 11 that cooperates with guide post 6 and leading screw 9 respectively.
The axial location of the utility model leading screw 9 in stop collar 7 can adopt and install jackscrew additional on stop collar, offers positioning ring groove on leading screw, realizes the axial location of leading screw in stop collar by the fit system of jackscrew and annular groove.
When the utility model uses, fingertip is extend in the bayonet socket that is made of the upper and lower baffle plate of bayonet socket and fixed head and portable plate, by the turning handle rotating threaded shaft, portable plate is moved to fixed head, fingertip is exerted pressure, make it open to given size, the fingertip seat can be unloaded.
The utility model is equally applicable to the installation of fingertip, and its operating process is identical with the dismounting of fingertip.
Claims (1)
1, a kind of outdoor disconnector fingertip is pressed and is unloaded pincers, it is characterized in that: it has a perpendicular fixed head (2) of putting on base (1), be provided with a perpendicular portable plate (3) of putting with respect to fixed head (2) at upper position, at relative respectively bayonet socket overhead gage (4) and the bayonet socket lower baffle plate (5) that is provided with horizontal of fixed head (2) with the inside upper part of portable plate (3), upward be provided with a pair of horizontal guide post (6) and that is parallel to each other at fixed head (2) and place the middle stop collar (7) of two guide posts (6) in the below of bayonet socket lower baffle plate (5), be installed on the horizontal leading screw (9) that a band turning handle (8) is arranged in the stop collar (7), portable plate (3) is provided with fairlead (10) and the feed screw nut (11) that cooperates with guide post (6) and leading screw (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202409268U CN201332044Y (en) | 2008-12-31 | 2008-12-31 | Pressure unloading tong for outdoor disconnector sensing finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202409268U CN201332044Y (en) | 2008-12-31 | 2008-12-31 | Pressure unloading tong for outdoor disconnector sensing finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201332044Y true CN201332044Y (en) | 2009-10-21 |
Family
ID=41225426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202409268U Expired - Fee Related CN201332044Y (en) | 2008-12-31 | 2008-12-31 | Pressure unloading tong for outdoor disconnector sensing finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201332044Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895068A (en) * | 2010-06-12 | 2010-11-24 | 江苏大全长江电器股份有限公司 | Installation tool for contact arm retainer ring of handcart switch cabinet |
| CN102208765A (en) * | 2011-02-28 | 2011-10-05 | 余杭供电局 | Special-purpose tool used for dismounting 110 kilovolt GW4 and GW5 type switch button contact and inner-stretched spring |
| CN104332870A (en) * | 2014-11-25 | 2015-02-04 | 辽宁华隆电力科技有限公司 | GW5 type outdoor high voltage isolating switch disconnecting link contact finger dismounting device |
-
2008
- 2008-12-31 CN CNU2008202409268U patent/CN201332044Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895068A (en) * | 2010-06-12 | 2010-11-24 | 江苏大全长江电器股份有限公司 | Installation tool for contact arm retainer ring of handcart switch cabinet |
| CN102208765A (en) * | 2011-02-28 | 2011-10-05 | 余杭供电局 | Special-purpose tool used for dismounting 110 kilovolt GW4 and GW5 type switch button contact and inner-stretched spring |
| CN102208765B (en) * | 2011-02-28 | 2014-09-17 | 国家电网公司 | Special-purpose tool used for dismounting 110 kilovolt GW4 and GW5 type switch button contact and inner-stretched spring |
| CN104332870A (en) * | 2014-11-25 | 2015-02-04 | 辽宁华隆电力科技有限公司 | GW5 type outdoor high voltage isolating switch disconnecting link contact finger dismounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20101231 |