CN201708475U - Tension porcelain insulator replacement clamp - Google Patents
Tension porcelain insulator replacement clamp Download PDFInfo
- Publication number
- CN201708475U CN201708475U CN201020191029XU CN201020191029U CN201708475U CN 201708475 U CN201708475 U CN 201708475U CN 201020191029X U CN201020191029X U CN 201020191029XU CN 201020191029 U CN201020191029 U CN 201020191029U CN 201708475 U CN201708475 U CN 201708475U
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- leading screw
- grip slipper
- ring
- adjusting device
- lead screw
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Abstract
The utility model relates to a power device replacement clamp, in particular to a tension porcelain insulator replacement clamp, which is simple in insulator replacement of insulator strings, is capable of replacing single insulators and accordingly saves materials. The tension porcelain insulator replacement clamp comprises an upper annular clamping seat and a lower annular clamping seat, a first adjusting device disposed between the upper clamping seat and the lower clamping seat includes a first lead screw, a second lead screw and a first adjusting tube, the first lead screw is opposite to the second lead screw in thread direction, the upper end of the first lead screw is installed together with the upper clamping seat, the lower end of the second lead screw is installed together with the lower clamping seat, two ends of the first adjusting tube are respectively sleeved at the lower end of the first lead screw and the upper end of the second lead screw, and threads rotatably matched with the first lead screw and the second lead screw are arranged on the inner wall of the first adjusting tube.
Description
Technical field
The utility model relates to a kind of power equipment and changes jig, and particularly a kind of strain tower porcelain vase is changed jig.
Background technology
As everyone knows; the strain tower porcelain vase is commonly called as insulator; it is the device that is used for increasing creepage distance; one insulator string is made up of a plurality of insulators; the general structure of insulator is: the main body that comprises toughened glass or ceramic making; the top of main body is provided with the steel cap; the bottom of main body is provided with the steel pin; on the steel cap groove is set; insulator string is stuck in the groove on another insulator steel cap by the steel pin of an insulator and forms; this insulator string often has SI semi-insulation in actual use and phenomenons such as self-destruction occur, usually whole insulator string is more changed so just change, and waste material and replacing are complicated.
The utility model content
For addressing the above problem, the utility model provides in a kind of replacing insulator string insulator simple, thereby and can single insulator change the strain tower porcelain vase of having saved material and change jig.
Strain tower porcelain vase of the present utility model is changed jig, wherein, comprise, following two ring gripping seats, described going up between grip slipper and following grip slipper is provided with first adjusting device, described first adjusting device comprises first leading screw, second leading screw and first adjustable pipe, and the thread rotary orientation of first leading screw and second leading screw is opposite, the upper end of described first leading screw and last grip slipper are installed together, the lower end of described second leading screw is installed together with following grip slipper, the two ends of described first adjustable pipe are enclosed within the lower end of first leading screw and the upper end of second leading screw respectively, and the inwall of first adjustable pipe is provided with the screw thread that cooperates with first leading screw and the rotation of second leading screw.
Strain tower porcelain vase of the present utility model is changed jig, wherein, also comprise second adjusting device, described second adjusting device is positioned at described going up between grip slipper and following grip slipper, described second adjusting device comprises the 3rd leading screw, the 4th leading screw and second adjustable pipe, and the thread rotary orientation of the 3rd leading screw and the 4th leading screw is opposite, the upper end of described the 3rd leading screw and last grip slipper are installed together, the lower end of described the 4th leading screw is installed together with following grip slipper, the two ends of described second adjustable pipe are enclosed within the lower end of the 3rd leading screw and the upper end of the 4th leading screw respectively, and the inwall of second adjustable pipe is provided with the screw thread that cooperates with the 3rd leading screw and the rotation of the 4th leading screw.
Strain tower porcelain vase of the present utility model is changed jig, and wherein, described first adjusting device is arranged between the left end of described upward grip slipper and following grip slipper, and described second adjusting device is arranged between the right-hand member of described upward grip slipper and following grip slipper.
Strain tower porcelain vase of the present utility model is changed jig, wherein, is set with first swivelling pipe on the outer wall of described first adjustable pipe, and on first swivelling pipe first handle is installed.
Strain tower porcelain vase of the present utility model is changed jig, wherein, is set with second swivelling pipe on the outer wall of described second adjustable pipe, and on second swivelling pipe second handle is installed.
Strain tower porcelain vase of the present utility model is changed jig, wherein, the described grip slipper of going up comprises first stationary half and the first movable semi-ring, one end and first stationary half of the described first movable semi-ring are rotatably connected, the other end of the described first movable semi-ring and described first stationary half flexibly connect, described grip slipper down comprises second stationary half and the second movable semi-ring, one end and second stationary half of the described second movable semi-ring are rotatably connected, and the other end of the described second movable semi-ring and described second stationary half flexibly connect.
Strain tower porcelain vase of the present utility model is changed jig, and wherein, the other end of the other end of the described first movable semi-ring and described first stationary half is hinged, and the other end of the other end of the described second movable semi-ring and described second stationary half is hinged.
The beneficial effect that the utility model strain tower porcelain vase is changed jig is: two grip slippers are set clamp the insulator above the insulator that needs in the insulator string to change and the steel cap of following insulator, and use first adjusting device to rotate, thereby first leading screw and second leading screw are moved in the opposite direction, thereby strut the insulator at two ends, middle insulator is in relaxed state, taking off and install new insulator gets final product, it is very simple to change in the insulator string insulator like this, thereby and can single insulator changes and saved material.
Description of drawings
Fig. 1 is the front view that the utility model strain tower porcelain vase is changed jig work;
Fig. 2 is the vertical view that the utility model strain tower porcelain vase is changed jig work;
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
Referring to Fig. 1-Fig. 2, strain tower porcelain vase of the present utility model is changed jig, comprise, following two ring gripping seats, last grip slipper 1 comprises first stationary half 16 and the first movable semi-ring 15, one end of the first movable semi-ring 15 and first stationary half 16 link together by bearing pin, the other end of the other end of the first movable semi-ring 15 and first stationary half 16 is hinged, following grip slipper 2 comprises that second stationary half (do not look out among the figure, its structure is same as first stationary half) and the second movable semi-ring (do not look out among the figure, its structure is same as the first movable semi-ring), one end and second stationary half of the second movable semi-ring link together by bearing pin, the other end of the other end of the second movable semi-ring and second stationary half is hinged, be screwed with first adjusting device 3 and second adjusting device 4 between 2 of last grip slipper 1 and following clampings, first adjusting device 3 is arranged between the left end of grip slipper 1 and following grip slipper 2, second adjusting device 4 is arranged between the right-hand member of grip slipper 1 and following grip slipper 2, first adjusting device 3 comprises first leading screw 5, second leading screw 6 and first adjustable pipe 7, and the thread rotary orientation of first leading screw 5 and second leading screw 6 is opposite, the upper end of first leading screw 5 and last grip slipper 1 spiral shell are fitted together, the lower end of second leading screw 6 is fitted together with following grip slipper 2 spiral shells, the two ends of first adjustable pipe 7 are enclosed within the lower end of first leading screw 5 and the upper end of second leading screw 6 respectively, and the inwall of first adjustable pipe 7 is provided with the screw thread that cooperates with first leading screw 5 and 6 rotations of second leading screw, be set with first swivelling pipe 11 on the outer wall of first adjustable pipe 7, and on first swivelling pipe 11, be screwed with first handle 13, second adjusting device 4 comprises the 3rd leading screw 8, the 4th leading screw 9 and second adjustable pipe 10, and the thread rotary orientation of the 3rd leading screw 8 and the 4th leading screw 9 is opposite, the upper end of the 3rd leading screw 8 and last grip slipper 1 spiral shell are fitted together, the lower end of the 4th leading screw 9 is fitted together with following grip slipper 2 spiral shells, the two ends of second adjustable pipe 10 are enclosed within the lower end of the 3rd leading screw 8 and the upper end of the 4th leading screw 9 respectively, and the inwall of second adjustable pipe 10 is provided with the screw thread that cooperates with the 3rd leading screw 8 and 9 rotations of the 4th leading screw, be set with second swivelling pipe 12 on the outer wall of second adjustable pipe 10, and on second swivelling pipe 12, be screwed with second handle 14.
The course of work that the utility model strain tower porcelain vase is changed jig is as follows: open the first movable semi-ring 15 and the second movable semi-ring, and on the insulator that will need to change and under insulator put on first stationary half 16 and second stationary half, detain the dead first movable semi-ring 15 and the second movable semi-ring, afterwards hand is placed on and drives 10 rotations of the first adjustment pipe, the 7 and second adjustment pipe on first handle 13 and the second handle 14, first adjusts pipe 7 and second adjusts pipe 10 rotating band movable wire thick sticks to motion in the other direction, thereby strut on the insulator of need changing and under insulator, make the insulator that needs to change be in relaxed state, can change.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection range of claims of the present utility model.
Claims (7)
1. a strain tower porcelain vase is changed jig, it is characterized in that: comprise, following two ring gripping seats, described going up between grip slipper (1) and following grip slipper (2) is provided with first adjusting device (3), described first adjusting device (3) comprises first leading screw (5), second leading screw (6) and first adjustable pipe (7), and the thread rotary orientation of first leading screw (5) and second leading screw (6) is opposite, the upper end of described first leading screw (5) and last grip slipper (1) are installed together, the lower end of described second leading screw (6) is installed together with following grip slipper (2), the two ends of described first adjustable pipe (7) are enclosed within the lower end of first leading screw (5) and the upper end of second leading screw (6) respectively, and the inwall of first adjustable pipe (7) is provided with the screw thread that cooperates with first leading screw (5) and second leading screw (6) rotation.
2. strain tower porcelain vase according to claim 1 is changed jig, it is characterized in that: also comprise second adjusting device (4), described second adjusting device (4) is positioned at described going up between grip slipper (1) and following grip slipper (2), described second adjusting device (4) comprises the 3rd leading screw (8), the 4th leading screw (9) and second adjustable pipe (10), and the thread rotary orientation of the 3rd leading screw (8) and the 4th leading screw (9) is opposite, the upper end of described the 3rd leading screw (8) and last grip slipper (1) are installed together, the lower end of described the 4th leading screw (9) is installed together with following grip slipper (2), the two ends of described second adjustable pipe (10) are enclosed within the lower end of the 3rd leading screw (8) and the upper end of the 4th leading screw (9) respectively, and the inwall of second adjustable pipe (10) is provided with the screw thread that cooperates with the 3rd leading screw (8) and the 4th leading screw (9) rotation.
3. strain tower porcelain vase according to claim 2 is changed jig, it is characterized in that: described first adjusting device (3) is arranged between the left end of described upward grip slipper (1) and following grip slipper (2), and described second adjusting device (4) is arranged between the right-hand member of described upward grip slipper (1) and following grip slipper (2).
4. change jig according to each described strain tower porcelain vase of claim 1 to 3, it is characterized in that: be set with first swivelling pipe (11) on the outer wall of described first adjustable pipe (7), and on first swivelling pipe (11), first handle (13) be installed.
5. strain tower porcelain vase according to claim 4 is changed jig, it is characterized in that: be set with second swivelling pipe (12) on the outer wall of described second adjustable pipe (10), and on second swivelling pipe (12) second handle (14) be installed.
6. strain tower porcelain vase according to claim 5 is changed jig, it is characterized in that: the described grip slipper (1) of going up comprises first stationary half (16) and the first movable semi-ring (15), one end of the described first movable semi-ring (15) and first stationary half (16) are rotatably connected, the other end of the described first movable semi-ring (15) and described first stationary half (16) flexibly connect, described grip slipper (2) down comprises second stationary half and the second movable semi-ring, one end and second stationary half of the described second movable semi-ring are rotatably connected, and the other end of the described second movable semi-ring and described second stationary half flexibly connect.
7. strain tower porcelain vase according to claim 6 is changed jig, it is characterized in that: the other end of the other end of the described first movable semi-ring (15) and described first stationary half (16) is hinged, and the other end of the other end of the described second movable semi-ring and described second stationary half is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020191029XU CN201708475U (en) | 2010-05-14 | 2010-05-14 | Tension porcelain insulator replacement clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020191029XU CN201708475U (en) | 2010-05-14 | 2010-05-14 | Tension porcelain insulator replacement clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708475U true CN201708475U (en) | 2011-01-12 |
Family
ID=43445626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020191029XU Expired - Lifetime CN201708475U (en) | 2010-05-14 | 2010-05-14 | Tension porcelain insulator replacement clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708475U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738733A (en) * | 2012-06-15 | 2012-10-17 | 河北省电力公司检修分公司 | Cradle for replacing porcelain insulator of +/-660kV strain tower |
| CN104278972A (en) * | 2014-10-17 | 2015-01-14 | 盐城市大冈石油工具厂有限责任公司 | Simple wellhead adjusting device |
| CN105470859A (en) * | 2015-12-11 | 2016-04-06 | 国网浙江省电力公司嘉兴供电公司 | Special lifting clamp for high-voltage power transmission line composite insulator |
| CN106532561A (en) * | 2016-12-06 | 2017-03-22 | 国网四川省电力公司技能培训中心 | Centrifuging clamping apparatus with backup protection |
| CN108418139A (en) * | 2018-05-31 | 2018-08-17 | 国家电网公司 | Live-line replacing strain string side of wire first insulator L-type fixture |
| CN112242664A (en) * | 2020-09-23 | 2021-01-19 | 深圳供电局有限公司 | Insulator replacement tool |
-
2010
- 2010-05-14 CN CN201020191029XU patent/CN201708475U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738733A (en) * | 2012-06-15 | 2012-10-17 | 河北省电力公司检修分公司 | Cradle for replacing porcelain insulator of +/-660kV strain tower |
| CN102738733B (en) * | 2012-06-15 | 2016-04-20 | 国家电网公司 | ± 660kV strain tower changes porcelain insulator suspension bracket |
| CN104278972A (en) * | 2014-10-17 | 2015-01-14 | 盐城市大冈石油工具厂有限责任公司 | Simple wellhead adjusting device |
| CN105470859A (en) * | 2015-12-11 | 2016-04-06 | 国网浙江省电力公司嘉兴供电公司 | Special lifting clamp for high-voltage power transmission line composite insulator |
| CN106532561A (en) * | 2016-12-06 | 2017-03-22 | 国网四川省电力公司技能培训中心 | Centrifuging clamping apparatus with backup protection |
| CN108418139A (en) * | 2018-05-31 | 2018-08-17 | 国家电网公司 | Live-line replacing strain string side of wire first insulator L-type fixture |
| CN112242664A (en) * | 2020-09-23 | 2021-01-19 | 深圳供电局有限公司 | Insulator replacement tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |