CN204538531U - For GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus - Google Patents
For GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus Download PDFInfo
- Publication number
- CN204538531U CN204538531U CN201520261604.1U CN201520261604U CN204538531U CN 204538531 U CN204538531 U CN 204538531U CN 201520261604 U CN201520261604 U CN 201520261604U CN 204538531 U CN204538531 U CN 204538531U
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- CN
- China
- Prior art keywords
- slide block
- isolating switch
- fingertip
- baffle plate
- type isolating
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Abstract
The utility model discloses a kind of for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus.Comprise following structure: the transverse ends in the quadrilateral frame be formed by connecting by baffle plate I, II is respectively equipped with left slider and right slide block; In the middle part of this left and right slide block, adapting position is arranged with plus thread hole and left-hand thread hole respectively, is provided with associated integral type turn-screw in described positive and negative screwed hole; The adapting position of left and right slide block both sides is equipped with slide block guide rail, and this slide block guide rail and the guide rail sliding chute be located on baffle plate II match, and the middle part of baffle plate II upper end is provided with groove.When the utility model solves site examining and repairing operation, cause the mechanical wounding of human body due to dismounting GW-5 type isolating switch fingertip, realize single easy manipulation completely, effectively improve operating efficiency, ensure personal safety to greatest extent simultaneously.
Description
Technical field
The utility model relates to a kind of dismounting fingertip Bidirectional clamping apparatus, particularly relate to a kind of be applicable to that electric power system 66 kilovolts of maintaining high-voltage isolation switchs safeguard for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus.
Background technology
In the construction of electric power system electric equipment and maintenance process, according to " national grid repair based on condition of component criterion ": the overhaul life of 66 kilovolts of GW-5 type isolating switches is 5 years, GW-5 type isolating switch will be decomposed maintenance completely during overhaul, especially current-carrying part must ensure maintenance craft quality.Wherein require more to keep on improving to the maintenance craft of fingertip, can rated current be tolerated, operation good for a long time.
Because GW-5 type isolating switch runs for a long time, there is aging corrosion in part fingertip spring, the phenomenon even fractureed, in maintenance process in the past, field service personnel is needed to be departed from by fingertip by hand and be arranged on conducting rod, disassembly process is required great effort very much, and there are differences due to staff's strength size, can not in normal time range dismounting fingertip, must two people coordinate, if the GW-5 type isolating switch of same transformer station enters the overhaul life simultaneously, so labour intensity and people trade union increase greatly, operating efficiency obviously reduces, time-consuming effort, occasional is because firmly uneven or coordinate and not in placely cause the injured or parts of field service personnel hand to jump to fly to injure other people, very large inconvenience and worry is brought to field operation personnel.
Summary of the invention
The utility model is exactly to solve the problems of the technologies described above, and the one provided is for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, when it solving site examining and repairing operation, the mechanical wounding of human body is caused due to dismounting GW-5 type isolating switch fingertip, realize single easy manipulation completely, effectively improve operating efficiency, ensure personal safety to greatest extent simultaneously.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
For GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, comprise following structure: the transverse ends in the quadrilateral frame be formed by connecting by baffle plate I, II is respectively equipped with left slider and right slide block; In the middle part of this left and right slide block, adapting position is arranged with plus thread hole and left-hand thread hole respectively, is provided with associated integral type turn-screw in described positive and negative screwed hole; The adapting position of left and right slide block both sides is equipped with slide block guide rail, and this slide block guide rail and the guide rail sliding chute be located on baffle plate II match, and the middle part of baffle plate II upper end is provided with groove.
Described positive and negative screwed hole also can be substituted by the nut of positive and negative screw thread.
Screw thread in described positive and negative screwed hole is all set to square thread.
Screw thread on described turn-screw is set to square thread.
The positive and negative screw thread intersection of described turn-screw and side, end are equipped with optical axis, and the adapting position of the optical axis of side, end is also provided with operating handle mating holes.
Owing to adopting above-mentioned technical pattern, the utility model is made to reach following technique effect:
When the utility model achieves service work at the scene, shorten working hours by the utility model, save artificial, more traditional needs two people coordinates the work that just can complete, realize single easy manipulation completely, effectively raise operating efficiency, time saving and energy saving, the utility model motion is at the uniform velocity steady, uniform force, ensure that repair quality, reduce security risk, ensure the safety of the person, electrical network, equipment.The utility model is novel in design, and rational in infrastructure, running part is detachable, replaceable, Whole-dismountable, parts are replaceable, and assemble quick, sturdy and durable, simple to operate, easy to carry, also can be used for rated current 630A tri-pairs of fingertips and rated current 1250A five pairs of fingertips uses.Ensure personal safety greatly, there is good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the perspective view of the utility model parts.
Fig. 3 is the structural representation of the utility model turn-screw.
Fig. 4 is the structural representation of the utility model accessory I-shaped supporting bracket.
Fig. 5 is the structural representation of the utility model accessory operating handle.
Major part in figure: 1, framework, 2, baffle plate II, 3, baffle plate I, 4, turn-screw, 5, operating handle mating holes, 6, left slider, 7, guide rail sliding chute, 8, slide block guide rail, 9, right slide block, 10, nut, 11, I-shaped supporting bracket, 12, operating handle.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.Following examples are only several specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and all changes utilizing this design the utility model to be carried out to unsubstantiality, all should within the utility model protection range.
Embodiment 1
As shown in Fig. 1,2,4,5, of the present utility model for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, 1, framework, 2, baffle plate II, 3, baffle plate I, 4, turn-screw, 5, operating handle mating holes, 6, left slider, 7, guide rail sliding chute, 8, slide block guide rail, 9, right slide block, 10, nut, 11, I-shaped supporting bracket, 12, operating handle.Comprise following structure: the transverse ends in the quadrilateral frame 1 be bolted by baffle plate I 3, baffle plate II 2 is respectively equipped with left slider 6 and right slide block 9; In the middle part of this left and right slide block 6,9, adapting position is arranged with the nut bore 10 of plus thread made of copper and the nut bore 10 of left-hand thread respectively, is provided with associated integral type turn-screw 4 in the nut bore of described positive and negative screw thread; The bottom of left and right slide block 6,9 both sides is equipped with slide block guide rail 8, and this slide block guide rail 8 matches with the guide rail sliding chute 7 be located on baffle plate II 2, and the middle part of baffle plate II 2 upper end is provided with groove, is configured with fixed support plate in this groove.Screw thread in the nut bore of above-mentioned positive and negative screw thread is all set to square thread.Screw thread on above-mentioned turn-screw 4 is set to square thread.The positive and negative screw thread intersection of above-mentioned turn-screw 4 and side, end are equipped with optical axis, and the adapting position of the optical axis of side, end is also provided with operating handle mating holes 5, and this turn-screw 4 is also provided with axially open spring with left and right slide block 6,9 contact site.
Embodiment 2
For GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, comprise following structure: the transverse ends in the quadrilateral frame 1 be formed by connecting by baffle plate I, II 3,2 is respectively equipped with left slider 6 and right slide block 9; In the middle part of this left and right slide block 6,9, adapting position is arranged with plus thread hole and left-hand thread hole respectively, is provided with associated integral type turn-screw 4 in described positive and negative screwed hole; The adapting position of left and right slide block 6,9 both sides is equipped with slide block guide rail 8, and this slide block guide rail 8 matches with the guide rail sliding chute 7 be located on baffle plate II 2, and the middle part of baffle plate II 2 upper end is provided with groove, is configured with fixed support plate in this groove.The positive and negative screw thread intersection of above-mentioned turn-screw 4 and side, end are equipped with optical axis, and the adapting position of the optical axis of side, end is also provided with operating handle mating holes 5.
When the utility model specifically uses:
When dismantling GW-5 type isolating switch fingertip: first by a left side, right slide block 6, 9 adjust to suitable position, I-shaped supporting bracket 11 is mixed in the central slot of baffle plate II 2 upper end, the location-plate that GW-5 type isolating switch fingertip assembles is placed in I-shaped supporting bracket 11, again operating handle 12 is inserted in operating handle mating holes 5, turn clockwise turn-screw 4, make a left side, right slide block 6, 9 relative clamping movement, carry out extension spring, until fingertip and conducting rod depart from rear another mistake hour hands rotary drive leading screw 4, make a left side, right slide block 6, 9 return, at this moment take out the fingertip having departed from conducting rod to overhaul.
When installing GW-5 type isolating switch fingertip, first the location-plate that GW-5 type isolating switch fingertip assembles is placed in I-shaped supporting bracket 11, then fingertip and spring are set on location-plate, turn clockwise turn-screw 4 on the other hand, another hand steered firmly location-plate prevents crooked, and stop the rotation when the angle that fingertip opens can put conducting rod into turn-screw 4, after being placed by conducting rod, be rotated counterclockwise turn-screw 4 and unclamp fingertip, take out GW-5 type isolating switch fingertip assembly manipulation and complete.
The utility model simple structure, rationally, practical, successful, is beneficial to power domain and applies very much.
Claims (5)
1., for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, it is characterized in that comprising following structure: the transverse ends in the quadrilateral frame (1) be formed by connecting by baffle plate I, II (3,2) is respectively equipped with left slider (6) and right slide block (9); This left and right slide block (6,9) middle part adapting position is arranged with plus thread hole and left-hand thread hole respectively, is provided with associated integral type turn-screw (4) in described positive and negative screwed hole; The adapting position of left and right slide block (6,9) both sides is equipped with slide block guide rail (8), and this slide block guide rail (8) and the guide rail sliding chute (7) be located on baffle plate II (2) match, and the middle part of baffle plate II (2) upper end is provided with groove.
2. according to claim 1 for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, it is characterized in that described positive and negative screwed hole also can be substituted by the nut of positive and negative screw thread (10).
3. according to claim 1 and 2 for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, it is characterized in that the screw thread in described positive and negative screwed hole is all set to square thread.
4. according to claim 1 for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, it is characterized in that the screw thread on described turn-screw (4) is set to square thread.
5. according to claim 1 or 4 for GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus, it is characterized in that positive and negative screw thread intersection and the side, end of described turn-screw (4) are equipped with optical axis, and the adapting position of the optical axis of side, end is also provided with operating handle mating holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261604.1U CN204538531U (en) | 2015-04-28 | 2015-04-28 | For GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261604.1U CN204538531U (en) | 2015-04-28 | 2015-04-28 | For GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538531U true CN204538531U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261604.1U Active CN204538531U (en) | 2015-04-28 | 2015-04-28 | For GW-5 type isolating switch dismounting fingertip Bidirectional clamping apparatus |
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| CN (1) | CN204538531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159757A (en) * | 2015-04-28 | 2016-11-23 | 国网辽宁省电力有限公司丹东供电公司 | Fingertip Bidirectional clamping apparatus is dismounted for GW-5 type disconnecting switch |
-
2015
- 2015-04-28 CN CN201520261604.1U patent/CN204538531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159757A (en) * | 2015-04-28 | 2016-11-23 | 国网辽宁省电力有限公司丹东供电公司 | Fingertip Bidirectional clamping apparatus is dismounted for GW-5 type disconnecting switch |
| CN106159757B (en) * | 2015-04-28 | 2018-08-28 | 国网辽宁省电力有限公司丹东供电公司 | Fingertip Bidirectional clamping apparatus is dismounted for GW-5 type disconnecting switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |