CN203660094U - A power transmission apparatus drainage wire grounding short circuit operation rod - Google Patents
A power transmission apparatus drainage wire grounding short circuit operation rod Download PDFInfo
- Publication number
- CN203660094U CN203660094U CN201420010330.4U CN201420010330U CN203660094U CN 203660094 U CN203660094 U CN 203660094U CN 201420010330 U CN201420010330 U CN 201420010330U CN 203660094 U CN203660094 U CN 203660094U
- Authority
- CN
- China
- Prior art keywords
- short circuit
- spoon
- bar
- closure member
- action bars
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract 5
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Abstract
The utility model relates to a power transmission apparatus drainage wire grounding short circuit operation rod comprising an outer insulation rod and a spoon-shaped body. The tail portion of the spoon-shaped body is fixedly installed to the head of one end of the outer insulation rod; the tail portion of the spoon-shaped body is provided with a screw hole running through the whole spoon-shaped body tail portion vertically; the inner cavity of the outer insulation rod is hollow and is provided with an inner insulation rotation rod in a penetrated manner; the top of the inner insulation rotation rod is provided with a thread and screwed into the screw hole and extends out to the inside of the spoon-shaped body; the top end of the inner insulation rotation rod is vertically and fixedly connected with a groove-shaped carrying body; the bottom of the inner insulation rotation rod extends out of the outer insulation rod; and the head portion of the spoon-shaped body is in rotatable connection with a V-shaped sealing member which rotates around a bending portion thereof. The power transmission apparatus drainage wire grounding short circuit operation rod is simple in structure and simple to operate and use, has a self-sealed locking function, can effectively prevent wires from falling off, guarantees reliable grounding short circuit of a power transmission apparatus drainage wire, prevents the accidents that people are injured by induced electricity and guarantees the safety of power transmission maintenance fieldwork.
Description
Technical field
The utility model relates to power equipment Work tool, more particularly, relates to a kind of converting equipment drainage thread ground short circuit action bars.
Background technology
When Substation Electric Equipment interruption maintenance, in order to prevent that induced electricity from causing personal injury to field personnel, need on the power equipment drainage thread of interruption maintenance, articulate ground short circuit line, induced electricity on interruption maintenance power equipment is imported to substation grounding electrical network, guarantee staff's work safety.When the test of power equipment high-voltage electrical apparatus, because power equipment mostly is capacitive apparatus, after high voltage test, the remaining a part of electric charge of the inner meeting of power equipment need to articulate ground short circuit line on underproof power equipment drainage thread, by the electric discharge of power equipment ground short circuit, guarantee follow-up work safety.
Owing to lacking anti-drop function, in existing ground wire hitching process, easily come off, staff runs into earth connection and comes off and can sensed electric shock fall be engaged in service work on power equipment time, cause personal injury.Therefore, develop a kind of carrying portable, simple to operate, there is very important engineering practice meaning without the wiring of ascending a height, the converting equipment drainage thread ground short circuit action bars with anti-drop function.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, operation is used easily, there is self-enclosed locking function, effectively prevent from coming off, guarantee the short circuit of converting equipment drainage thread reliable ground, prevent that induced electricity casualty accident from occurring, and guarantees the converting equipment drainage thread ground short circuit action bars of substation equipment maintenance and repair work on the spot safety.
The technical solution of the utility model is as follows:
A kind of converting equipment drainage thread ground short circuit action bars, include the outer bar of insulation, spoon type body, spoon type body afterbody is fixedly mounted on insulation outer bar one end head, the afterbody of spoon type body is provided with the screw that vertically runs through whole spoon type body afterbody, outer bar inner chamber hollow insulate, and be equipped with bar in insulated rotary, in insulated rotary, the top of bar is provided with screw thread, be screwed in screw, and extend out to a spoonful type body inside, in insulated rotary, the top of bar is fixedly connected with grooved base body is vertical, and in insulated rotary, the outer bar of insulation is stretched out in the bottom of bar; The head rotation of spoon type body connects V-type closure member, and V-type closure member rotates around its bending place.
As preferably, screw axis overlaps with insulation outer bar axis, and in insulated rotary, bar passes screw and is built in and insulate in the direction of outer bar axis.
As preferably, V-type closure member comprises sealing major axis, top board minor axis, and the bending place of V-type closure member is the junction of sealing major axis and top board minor axis.
As preferably, the head of spoon type body and the bending place of V-type closure member are rotationally connected by jointed shaft, and V-type closure member rotates taking jointed shaft as axle.
As preferably, length and the weight of sealing major axis are all greater than top board minor axis.
As preferably, V-type closure member interior angle is 70 °.
As preferably, when top board minor axis turns to spoon type body phase contact, seal a tail end phase contact for major axis and spoon type body, spoon type body and V-type closure member surround an airtight encirclement.
As preferably, in insulated rotary, the reach of bar enough promotes grooved base body and top board minor axis phase contact.
As preferably, in insulated rotary, the bottom of bar is provided with swing handle.
The beneficial effects of the utility model are as follows:
When the utility model uses, hold the outer bar afterbody of insulation, raise the outer bar afterbody of insulation, the whole body of rod of the outer bar of insulation is tilted 30 °, under Action of Gravity Field, V-type closure member is around jointed shaft counter-clockwise swing, open a spoonful type body internal cavities, converting equipment drainage thread is placed on to the groove of grooved base body, by the swing handle bar in insulated rotary that turns clockwise, passed the imperial examinations at the provincial level grooved base body and converting equipment drainage thread of the bar process of turning clockwise moves to close top board short-axis direction in insulated rotary, grooved base body and converting equipment drainage thread are in close top board short-axis direction moving process, taking jointed shaft as the point of rotation, grooved base body promotes top board minor axis, V-type closure member turns clockwise taking jointed shaft as axle, top board minor axis turns clockwise in process taking jointed shaft as axle, drive sealing major axis also to turn clockwise taking jointed shaft as axle, until sealing major axis and a spoonful tail end phase contact for type body, spoon type body and V-type closure member surround an airtight encirclement.
The utility model is simple in structure, and operation is used easily, has self-enclosed locking function, effectively prevents from coming off, and guarantees the short circuit of converting equipment drainage thread reliable ground, prevents that induced electricity casualty accident from occurring, and guarantees substation equipment maintenance and repair work on the spot safety.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present utility model;
In figure: the 1st, the outer bar that insulate, the 2nd, spoonful type body, the 3rd, bar 3,4th in insulated rotary, grooved base body, the 5th, V-type closure member, the 51st, sealing major axis, the 52nd, top board minor axis, the 6th, jointed shaft, the 7th, swing handle, the 8th, screw, 9 screw threads.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
A kind of converting equipment drainage thread ground short circuit action bars, include the outer bar 1 of insulation, spoon type body 2, spoon type body 2 afterbodys are fixedly mounted on the outer bar 1 one end head of insulation, the afterbody of spoon type body 2 is provided with the screw 8 that vertically runs through whole spoon type body 2 afterbodys, outer bar 1 inner chamber hollow insulate, and be equipped with bar 3 in insulated rotary, in insulated rotary, the top of bar 3 is provided with screw thread 9, be screwed in screw 8, and extend out to spoonful type body 2 inside, in insulated rotary, the top of bar 3 is fixedly connected with grooved base body 4 is vertical, and in insulated rotary, the outer bar 1 of insulation is stretched out in the bottom of bar 3; The head rotation of spoon type body 2 connects V-type closure member 5, and V-type closure member 5 rotates around its bending place.
In the present embodiment, screw 8 axis overlap with insulation outer bar 1 axis, and in insulated rotary, bar 3 passes screw 8 and is built in the outer bar 1 axis direction of insulation.
V-type closure member 5 comprises sealing major axis 51, top board minor axis 52, and in the present embodiment, V-type closure member 5 interior angles are 70 °, and sealing major axis 51 is 70 ° with the angle of top board minor axis 52.The bending place of V-type closure member 5 is the junction of sealing major axis 51 and top board minor axis 52.The head of spoon type body 2 and the bending place of V-type closure member 5 are rotationally connected by jointed shaft 6, and V-type closure member 5 rotates taking jointed shaft 6 as axle.
Can smooth opening for V-type closure member 5 in the time tilting, while holding up, V-type closure member 5 can be closed smoothly, and length and the weight of sealing major axis 51 are all greater than top board minor axis 52.
In order to realize sealing locking function, effectively prevent from coming off, when top board minor axis 52 turns to spoon type body 2 phase contact, sealing major axis 51 and a spoonful tail end phase contact for type body 2, a spoon type body 2 surrounds an airtight encirclement with V-type closure member 5.
Clamp converting equipment drainage thread as minimum requirements to be able to stablize, in insulated rotary, screw thread 9 length of bar 3 enough promote grooved base body 4 and top board minor axis 52 phase contacts.
For convenient, bar in insulated rotary 3 is rotated, precession and the back-out of bar 3 in operation insulated rotary, in insulated rotary, the bottom of bar 3 is provided with swing handle 7.
Above-described embodiment is only for the utility model is described, and not with the restriction of the present utility model of opposing.As long as according to technical spirit of the present utility model, to above-described embodiment change, modification etc. all will drop in the scope of claim of the present utility model.
Claims (9)
1. a converting equipment drainage thread ground short circuit action bars, it is characterized in that, include the outer bar of insulation, spoon type body, spoon type body afterbody is fixedly mounted on insulation outer bar one end head, the afterbody of spoon type body is provided with the screw that vertically runs through whole spoon type body afterbody, outer bar inner chamber hollow insulate, and be equipped with bar in insulated rotary, in insulated rotary, the top of bar is provided with screw thread, be screwed in screw, and extend out to a spoonful type body inside, and in insulated rotary, the top of bar is fixedly connected with grooved base body is vertical, and in insulated rotary, the outer bar of insulation is stretched out in the bottom of bar; The head rotation of spoon type body connects V-type closure member, and V-type closure member rotates around its bending place.
2. converting equipment drainage thread ground short circuit action bars according to claim 1, is characterized in that, screw axis overlaps with insulation outer bar axis, and in insulated rotary, bar passes screw and is built in the direction of insulation outer bar axis.
3. converting equipment drainage thread ground short circuit action bars according to claim 1, is characterized in that, V-type closure member comprises sealing major axis, top board minor axis, and the bending place of V-type closure member is the junction of sealing major axis and top board minor axis.
4. converting equipment drainage thread ground short circuit action bars according to claim 3, is characterized in that, the head of spoon type body and the bending place of V-type closure member are rotationally connected by jointed shaft, and V-type closure member rotates taking jointed shaft as axle.
5. converting equipment drainage thread ground short circuit action bars according to claim 4, is characterized in that, length and the weight of sealing major axis are all greater than top board minor axis.
6. converting equipment drainage thread ground short circuit action bars according to claim 5, is characterized in that, V-type closure member interior angle is 70 °.
7. converting equipment drainage thread ground short circuit action bars according to claim 3, is characterized in that, when top board minor axis turns to spoon type body phase contact, and sealing major axis and a spoonful tail end phase contact for type body, spoon type body and V-type closure member surround an airtight encirclement.
8. converting equipment drainage thread ground short circuit action bars according to claim 7, is characterized in that, in insulated rotary, the reach of bar enough promotes grooved base body and top board minor axis phase contact.
9. converting equipment drainage thread ground short circuit action bars according to claim 1, is characterized in that, in insulated rotary, the bottom of bar is provided with swing handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420010330.4U CN203660094U (en) | 2014-01-07 | 2014-01-07 | A power transmission apparatus drainage wire grounding short circuit operation rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420010330.4U CN203660094U (en) | 2014-01-07 | 2014-01-07 | A power transmission apparatus drainage wire grounding short circuit operation rod |
Publications (1)
Publication Number | Publication Date |
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CN203660094U true CN203660094U (en) | 2014-06-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420010330.4U Expired - Fee Related CN203660094U (en) | 2014-01-07 | 2014-01-07 | A power transmission apparatus drainage wire grounding short circuit operation rod |
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CN (1) | CN203660094U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105244645A (en) * | 2015-08-31 | 2016-01-13 | 国网辽宁省电力有限公司葫芦岛供电公司 | Adjustable low-voltage ground wire device for high and low voltage power work |
-
2014
- 2014-01-07 CN CN201420010330.4U patent/CN203660094U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105244645A (en) * | 2015-08-31 | 2016-01-13 | 国网辽宁省电力有限公司葫芦岛供电公司 | Adjustable low-voltage ground wire device for high and low voltage power work |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20210107 |