CN201171000Y - Device for mounting and dismounting stationary contact finger of high voltage isolating switch - Google Patents
Device for mounting and dismounting stationary contact finger of high voltage isolating switch Download PDFInfo
- Publication number
- CN201171000Y CN201171000Y CNU2008200188379U CN200820018837U CN201171000Y CN 201171000 Y CN201171000 Y CN 201171000Y CN U2008200188379 U CNU2008200188379 U CN U2008200188379U CN 200820018837 U CN200820018837 U CN 200820018837U CN 201171000 Y CN201171000 Y CN 201171000Y
- Authority
- CN
- China
- Prior art keywords
- static contact
- contact finger
- high voltage
- isolating switch
- voltage isolating
- 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 - Lifetime
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Abstract
The utility model relates to a stationary sensing finger installing and demounting device of a high voltage disconnecting switch. Two sides of a soleplate are respectively provided with a bracket in a fixed way. Two brackets are arranged oppositely and are respectively provided with a base body with a screwed hole in a fixed way. A screw penetrates through and is installed at the base body. A pressure board is connected with one end of the screw at the inner side of the bracket. The stationary sensing finger installing and demounting device of the high voltage disconnecting switch has simple structure, low cost and convenient operation. The stationary sensing finger installing and demounting device of the high voltage disconnecting switch helps the maintainer to demount and install a high voltage disconnecting switch stationary sensing finger, can save strength greatly and also can improve the demounting and installing speed, so as to achieve the effects of lightening labor intensity and improving overhauling efficiency and quality.
Description
Technical field
The utility model relates to the aid of a kind of installation, dismounting electric equipment, specifically to the high-voltage isolating switch static contact of transformer station install, used a kind of aid when dismantling.
Background technology
The GW4 that the substation uses, GW5 series high voltage static contact isolation switch adopt the inner pressed spring structure, and its fingertip is a finger-type, this class high voltage isolator in use for some time, the fingertip maintenance of need disintegrating, in case of necessity, its inner spring needs replacing.There is not aid for the disintegration of GW4, GW5 series high voltage isolating switch fingertip and the installation after the maintenance at present, fully by the manpower manual operations, and need earlier fixed contact integral body to be pulled down from the isolating switch framework, further dismantle again, overhaul on ground then, because the fixed contact of such switch adopts the inner pressed spring structure, pull by hand fingertip dismantle, when installing, overcome the elastic force of spring, take time and effort very much, inefficiency, and cause the damage of fingertip conductive contact surfaces easily; In addition, also cause maintainer's hand injured easily.
The utility model content
The purpose of this utility model is to provide a kind of high-voltage isolating switch static contact finger installation, relieving attachment, and it can assist the maintainer to dismantle or install the static contact finger of high voltage isolator easily, easily.
For achieving the above object, the utility model adopts following scheme: high-voltage isolating switch static contact finger is installed, relieving attachment, both sides at a base plate are fixed with a support respectively, the two stands positioned opposite, on two stands, respectively be fixed with the pedestal of a tool screwed hole, be coated with a screw rod on the pedestal, the end that screw rod is positioned at the support inboard is connected with a pressing plate.
By such scheme as seen, use installation that the utility model provides, when relieving attachment is dismantled high-voltage isolating switch static contact finger, two pressing plates are resisted against on the outside of two groups of static contact fingers of high voltage isolator, rotate two screw rods, push static contact finger by two pressing plates, the spring of compressing static contact finger is then elongated gradually, separate gradually with contact at the static contact finger rear portion, static contact finger can be pulled down from contact, and then oppositely mobile two pressing plates, itself and static contact finger are separated, when pressing spring returns to nature in treating, can be easily with static contact finger and spring dismounting; Equally, when the high-voltage isolating switch static contact finger that overhauls well is installed, earlier spring is installed, by two groups of static contact fingers of two pressing plate clampings, distance between its rear portion is magnified, contact is stretched the people after between two groups of static contact fingers, two pressing plates of decorporating gradually, the rear portion of static contact finger can reliably contact with contact, can finish installation.
The utility model is simple in structure, cost is low, carry, easy to operate, assist the maintainer that high-voltage isolating switch static contact finger is dismantled, installed by it, can save muscle power greatly, the speed of can improve dismounting again, installing reduces labor intensity thereby reach, and improves the effect of overhaul efficiency and quality.
Description of drawings
The structural representation of Fig. 1 the utility model one embodiment;
The vertical view of Fig. 2 Fig. 1;
The A-A cutaway view of Fig. 3 Fig. 1;
Fig. 4 user mode schematic diagram of the present utility model.
Embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing.
Referring to Fig. 1, Fig. 2
This high-voltage isolating switch static contact finger is installed, relieving attachment has a base plate 1, and the both sides of base plate 1 are fixed with a support 2 respectively, and two stands 2 is positioned opposite, support 2 be sheet material and with base plate 1 be one.Respectively be fixed with the pedestal 5 of a tool screwed hole on two stands 2, be coated with a screw rod 4 on the pedestal 5, the external screw thread of screw rod 4 cooperates with the internal thread spiral of pedestal 5, and screw rod 4 passes support 2, and the end that screw rod 4 is positioned at the support inboard is connected with a pressing plate 6.An end that is positioned at support 2 outsides at screw rod 4 is connected with handle 3, has groove 1a on base plate 1, and the bottom of pressing plate 6 is installed with leg 6a, and leg 6a and pressing plate 6 are one, and leg 6a is stretched among the groove 1a.
Referring to Fig. 2
Connects for movable between one end of screw rod 4 and the pressing plate 6, two between the mode of movable connection be: be fixed with the Connection Block 9 of a tool cavity 9a on pressing plate 6, an end of screw rod 4 has the boss 4a with its one, and boss 4a is arranged in cavity 8a.In addition, when guaranteeing that pressing plate 6 pushes isolating switch static contact finger the contact of the two better, the partial contour of the profile of the medial surface B of pressing plate 6 and the lateral surface of high-voltage isolating switch static contact finger matches.
Referring to Fig. 1, Fig. 3
The installation of this high-voltage isolating switch static contact finger, relieving attachment are in use, location for ease of the fingertip seat of fingertip, locating to be fixed with a baffle plate 7 on the base plate 1 between two stands 2,1 of baffle plate 7 and base plate are fixing by welding, are supported with gusset 8 between baffle plate 7 and base plate 1.
Referring to Fig. 4
The installation of using the utility model to provide, when relieving attachment is dismantled high-voltage isolating switch static contact finger, make baffle plate 7 and fingertip seat 11 against, remove the connecting bolt of 12 of fingertip seat 11 and contacts, make two pressing plates 6 respectively with the outside of two groups of static contact fingers 10 of high voltage isolator against, hand-held handle 3 rotates two screw rods 4, two pressing plates 6 are moved in opposite directions, under the pushing of pressing plate 6, the front portion of two groups of relative static contact fingers 6 just can be drawn close gradually, 13 on the spring of compressing static contact finger can be elongated gradually, separate gradually with contact 12 at the rear portion of static contact finger 10, static contact finger 10 can be pulled down from contact 12, and then two pressing plates 6 are oppositely moved, itself and static contact finger 10 are separated, when the spring 13 of waiting to oppress static contact finger returns to nature, can overhaul and change spring 13 easily with static contact finger 10 and spring 13 dismountings; Equally, when the high-voltage isolating switch static contact finger that overhauls is installed, earlier spring 13 is installed, by two groups of static contact fingers of two pressing plates, 6 clampings 10 and move in opposite directions, two groups of distances between static contact finger 10 rear portions are magnified after, contact 12 is extend between two groups of static contact fingers 10, and then two pressing plates 6 are oppositely moved, two pressing plates 6 of decorporating gradually are under the effect of spring 13, the rear portion of static contact finger 10 can clamp and reliably contact with contact 12, can easily finish installation.
The high-voltage isolating switch static contact finger that adopts the utility model to provide is installed, relieving attachment, and a people can finish installation, the dismounting of static contact finger on the isolating switch framework, and does not need fixed contact integral body is pulled down from the isolating switch framework.
Claims (3)
1, high-voltage isolating switch static contact finger installation, relieving attachment, it is characterized in that: be fixed with a support (2) respectively in the both sides of a base plate (1), two stands (2) positioned opposite, on two stands (2), respectively be fixed with the pedestal (5) of a tool screwed hole, be coated with a screw rod (4) on the pedestal (5), screw rod (4) is positioned at the inboard end of support (2) and is connected with a pressing plate (6).
2, high-voltage isolating switch static contact finger installation according to claim 1, relieving attachment, it is characterized in that: connect for movable between an end of screw rod (4) and the pressing plate (6), the end that screw rod (4) is positioned at support (2) outside is connected with handle (3), on base plate (1), have groove (1a), the bottom of pressing plate (6) is installed with leg (6a), and leg (6a) is stretched in the groove (1a).
3, high-voltage isolating switch static contact finger according to claim 1 install, relieving attachment, it is characterized in that: locate to be fixed with a baffle plate (7) between the two stands (2) being positioned on the base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200188379U CN201171000Y (en) | 2008-03-13 | 2008-03-13 | Device for mounting and dismounting stationary contact finger of high voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200188379U CN201171000Y (en) | 2008-03-13 | 2008-03-13 | Device for mounting and dismounting stationary contact finger of high voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201171000Y true CN201171000Y (en) | 2008-12-24 |
Family
ID=40210051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200188379U Expired - Lifetime CN201171000Y (en) | 2008-03-13 | 2008-03-13 | Device for mounting and dismounting stationary contact finger of high voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201171000Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570323A (en) * | 2011-11-02 | 2012-07-11 | 辽宁省电力有限公司葫芦岛供电公司 | Novel 66kv disconnector contact-finger assembling device |
| CN105810490A (en) * | 2016-04-18 | 2016-07-27 | 贵州电网有限责任公司安顺供电局 | Isolation switch capable of on-live contact replacement and special tool for contact replacement |
| CN115064397A (en) * | 2022-08-18 | 2022-09-16 | 徐州以勒电器科技有限公司 | Moving contact component of isolating switch and assembling device thereof |
-
2008
- 2008-03-13 CN CNU2008200188379U patent/CN201171000Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570323A (en) * | 2011-11-02 | 2012-07-11 | 辽宁省电力有限公司葫芦岛供电公司 | Novel 66kv disconnector contact-finger assembling device |
| CN102570323B (en) * | 2011-11-02 | 2015-01-14 | 辽宁省电力有限公司葫芦岛供电公司 | Novel 66kv disconnector contact-finger assembling device |
| CN105810490A (en) * | 2016-04-18 | 2016-07-27 | 贵州电网有限责任公司安顺供电局 | Isolation switch capable of on-live contact replacement and special tool for contact replacement |
| CN115064397A (en) * | 2022-08-18 | 2022-09-16 | 徐州以勒电器科技有限公司 | Moving contact component of isolating switch and assembling device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BENGBU POWER SUPPLY COMPANY STATE GRID ANHUI ELECT Effective date: 20140514 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: BENGBU POWER SUPPLY COMPANY STATE GRID ANHUI ELECTRIC POWER CO., LTD. Effective date: 20140514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: BENGBU POWER SUPPLY COMPANY STATE GRID ANHUI ELECT Free format text: FORMER NAME: ANHUI ELECTRIC POWER COMPANY BENGBU POWER SUPPLY CORP. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 233000 BENGBU, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 233000 No. 245 Shengli Middle Road, Anhui, Bengbu Patentee after: BENGBU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER SUPPLY Co. Address before: 233000 No. 245 Shengli Middle Road, Anhui, Bengbu Patentee before: ANHUI BENGBU POWER SUPPLY Co. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140514 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: BENGBU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER SUPPLY Co. Address before: 233000 No. 245 Shengli Middle Road, Anhui, Bengbu Patentee before: BENGBU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER SUPPLY Co. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081224 |