CN203895635U - Portable line end clip of short circuit grounding wire - Google Patents
Portable line end clip of short circuit grounding wire Download PDFInfo
- Publication number
- CN203895635U CN203895635U CN201420250670.4U CN201420250670U CN203895635U CN 203895635 U CN203895635 U CN 203895635U CN 201420250670 U CN201420250670 U CN 201420250670U CN 203895635 U CN203895635 U CN 203895635U
- Authority
- CN
- China
- Prior art keywords
- hook
- operating handle
- aluminum alloy
- alloy cast
- shaped
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 29
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 238000005242 forging Methods 0.000 claims description 25
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 238000005266 casting Methods 0.000 abstract 4
- 241001391944 Commicarpus scandens Species 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 206010047513 Vision blurred Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model provides a portable line end clip of a short circuit grounding wire. The line end clip comprises copper woven belts, clamping pieces, a hook-shaped aluminium alloy casting member, an operating handle, an operation block pin and an embedded iron block. One end of the hook-shaped aluminium alloy casting member is hook-shaped to hook earthing position of a grounding wire, the other end of the hook-shaped aluminium alloy casting member is provided with the operating handle. The embedded iron block is embedded in the operating handle. The operation block pin blocks vertically into block pin holes arranged in two sidewalls of the embedded iron block and the operating handle to fix the embedded iron block and the operating handle. One ends of the clamping pieces are connected with the copper woven belts, and the other ends of the clamping pieces are fork-shaped. The fork-shaped ends are embedded in the hook-shaped aluminium alloy casting member. The copper woven belts of the line end clip conducts earth current and is not easy to break; the embedded iron block and the operating handle are jointed tightly, the elastic force of a torsional spring is proper and durable; so the line end clip is not easy to break, is simple in operation, saves time and labor, is portable, and is difficult to fall off; and when the line end clip is jointed tightly to an operation grounding pole, the line end clip don't shake, can't fall, and is easy to separate.
Description
Technical field
The utility model relates to power technology field, relates in particular to a kind of pocket short-circuit grounding wire line scan pickup coil side wire clamp.
Background technology
The operation of installing earth connection is one of the important operation step of the person on duty of transformer station in electric power system, and the operation of existing earth connection often brings the test of time, muscle power to person on duty.Because earth connection is comparatively heavy, and need to wear insulating gloves in operation, in operating process, also need to carry out the spinning movement of 15-30 circle, the very inconvenience that operates, operating process is wasted time and energy.
The earth connection that present stage is used is rotary grounding head, and its advantage is to make earth connection firmly be connected on securely desired area.Shortcoming is that rotating cycle is too much, wastes time and energy.
After investigation, find, it is consuming time more than 6 minutes that general operating personnel rotatably compress formula joint in operation, and new employee is consuming time more.In the time that The hot sun is high in the sky, put on insulating gloves hand and easily perspire, now want rotating insulated bar than usual to expend 30% strength more, extremely expend muscle power and time.And at night, the number of times of making a fault in the situation of blurred vision is also more, the task of making to install earth connection is extremely difficult.
Therefore, provide a kind of simple to operate, time saving and energy saving, light, difficult drop-off, engaging closely also segregative earth connection line scan pickup coil side wire clamp with earth rod is technical problem urgently to be resolved hurrily.
Utility model content
For solving problems of the prior art, the utility model provides a kind of pocket short-circuit grounding wire line scan pickup coil side wire clamp, comprising: copper braid over braid, intermediate plate, hook-shaped aluminum alloy cast forging piece, operating handle, operation bayonet lock, embedded iron block;
Described hook-shaped aluminum alloy cast forging piece one end is hook-shaped and is located in for hooking the waiting of earth connection, and the other end is the described operating handle for being connected with the earth rod of earth connection;
Described embedded iron block is embedded in described operating handle, and described operation bayonet lock vertically snaps in the pin hole of both sidewall settings and makes to interfix between embedded iron block and described operating handle;
Described intermediate plate one end connects described copper braid over braid, and the other end is fork-shaped, and this forked end embeds in described hook-shaped aluminum alloy cast forging piece, vertically inserts pin hole intermediate plate and hook-shaped aluminum alloy cast forging piece are interfixed by the first stainless steel pin.
Wherein, described pocket short-circuit grounding wire line scan pickup coil side wire clamp also comprises: torsion spring one end withstands in the groove of intermediate plate, the other end embeds in described hook-shaped aluminum alloy cast forging piece, vertically inserting pin hole by the second stainless steel pin makes torsion spring be connected with hook-shaped aluminum alloy cast forging piece, make torsion spring stressed, thereby make intermediate plate can clamp the wire that is located in waiting.
Wherein, described pocket short-circuit grounding wire line scan pickup coil side wire clamp also comprises: earth connection bolt is through check washer, again through flat gasket, pass again the line nose of temporary ground wire, vertically be screwed into hook-shaped aluminum alloy cast forging piece, the line nose of temporary ground wire and hook-shaped aluminum alloy cast forging piece are interfixed.
Implement the utility model, there is following beneficial effect:
Pocket short-circuit grounding wire line scan pickup coil side wire clamp of the present utility model, its copper braid over braid connects earth-current, not frangibility, and embedded iron block engages with operating handle closely, torsion spring elastic force is suitable, durable, not frangibility, simple to operate, time saving and energy saving, light, difficult drop-off, engage closely with operational grounding bar, do not rock, can not come off, easily separate.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic diagram of a kind of pocket short-circuit grounding wire line scan pickup coil side wire clamp that Fig. 1 provides for the utility model.
Embodiment
Be difficult for taking out from earth rod in order to solve the line scan pickup coil side wire clamp of prior art, gapped problem of easily rocking between earth rod and line scan pickup coil side wire clamp, the utility model provides a kind of pocket short-circuit grounding wire line scan pickup coil side wire clamp.
Referring to Fig. 1, the utility model provides a kind of pocket short-circuit grounding wire line scan pickup coil side wire clamp, comprising: copper braid over braid 1, intermediate plate 2, hook-shaped aluminum alloy cast forging piece 3, operating handle 6, operation bayonet lock 7, embedded iron block 8;
Described hook-shaped aluminum alloy cast forging piece 3 one end are hook-shaped and are located in for hooking the waiting of earth connection, and the other end is the described operating handle 6 for being connected with the earth rod of earth connection;
Described embedded iron block 8 is embedded in described operating handle 6, and described operation bayonet lock 7 vertically snaps in the pin hole of both sidewall settings and makes to interfix between embedded iron block 8 and described operating handle 6;
Described intermediate plate 2 one end connect described copper braid over braid 1, and the other end is fork-shaped, and this forked end embeds in described hook-shaped aluminum alloy cast forging piece 3, by the vertical pin hole that inserts of the first stainless steel pin 9, intermediate plate 2 and hook-shaped aluminum alloy cast forging piece 3 are interfixed.
Wherein, described pocket short-circuit grounding wire line scan pickup coil side wire clamp also comprises: torsion spring 4 one end withstand in the groove of intermediate plate 2, the other end embeds in described hook-shaped aluminum alloy cast forging piece 3, by the vertical pin hole that inserts of the second stainless steel pin 10, torsion spring 4 is connected with hook-shaped aluminum alloy cast forging piece 3, make torsion spring 4 stressed, thereby make intermediate plate 2 can clamp the wire that is located in waiting.
Wherein, described pocket short-circuit grounding wire line scan pickup coil side wire clamp also comprises: earth connection bolt 5 is through check washer 11, again through flat gasket 12, pass again the line nose of temporary ground wire, vertically be screwed into hook-shaped aluminum alloy cast forging piece 3, the line nose of temporary ground wire and hook-shaped aluminum alloy cast forging piece 3 are interfixed.
When use, operating handle 6 is placed in the ground connection rod of carry magnet, operation bayonet lock 7 is snapped in the draw-in groove of insulation earth rod, due to the effect of embedded iron block 8, this line scan pickup coil side wire clamp will be inhaled on earth rod firmly, be not easy to come off, and operation bayonet lock 7 provides upwards downward power can to this line scan pickup coil side wire clamp.Then by hook-shaped aluminum alloy cast forging piece 3, hook is located in wire is waiting, evenly pulls down with earth rod, this line scan pickup coil side wire clamp is stuck on wire firmly to the operation of finishing equipment ground connection.
Implement the utility model, there is following beneficial effect:
Pocket short-circuit grounding wire line scan pickup coil side wire clamp of the present utility model, its copper braid over braid connects earth-current, not frangibility, and embedded iron block engages with operating handle closely, torsion spring elastic force is suitable, durable, not frangibility, simple to operate, time saving and energy saving, light, difficult drop-off, engage closely with operational grounding bar, do not rock, can not come off, easily separate.
It should be noted that; what the utility model was described is a kind of product form of pocket short-circuit grounding wire line scan pickup coil side wire clamp; other meets the product of structure described in the utility model; even if material, device name, outward appearance, device are put order etc., not affect the factor of product performance not identical, still belongs to the scope of the utility model protection.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (3)
1. a pocket short-circuit grounding wire line scan pickup coil side wire clamp, is characterized in that, comprising: copper braid over braid (1), intermediate plate (2), hook-shaped aluminum alloy cast forging piece (3), operating handle (6), operation bayonet lock (7), embedded iron block (8);
Described hook-shaped aluminum alloy cast forging piece (3) one end is hook-shaped and is located in for hooking the waiting of earth connection, and the other end is the described operating handle (6) for being connected with the earth rod of earth connection;
Described embedded iron block (8) is embedded in described operating handle (6), and described operation bayonet lock (7) vertically snaps in the pin hole of both sidewall settings and makes to interfix between embedded iron block (8) and described operating handle (6);
Described intermediate plate (2) one end connects described copper braid over braid (1), the other end is fork-shaped, this forked end embeds in described hook-shaped aluminum alloy cast forging piece (3), vertically inserts pin hole intermediate plate (2) and hook-shaped aluminum alloy cast forging piece (3) are interfixed by the first stainless steel pin (9).
2. pocket short-circuit grounding wire line scan pickup coil side wire clamp as claimed in claim 1, it is characterized in that, described pocket short-circuit grounding wire line scan pickup coil side wire clamp also comprises: torsion spring (4) one end withstands in the groove of intermediate plate (2), the other end embeds in described hook-shaped aluminum alloy cast forging piece (3), vertically inserting pin hole by the second stainless steel pin (10) makes torsion spring (4) be connected with hook-shaped aluminum alloy cast forging piece (3), make torsion spring (4) stressed, thereby make intermediate plate (2) can clamp the wire that is located in waiting.
3. pocket short-circuit grounding wire line scan pickup coil side wire clamp as claimed in claim 2, it is characterized in that, described pocket short-circuit grounding wire line scan pickup coil side wire clamp also comprises: earth connection bolt (5) is through check washer (11), again through flat gasket (12), pass again the line nose of temporary ground wire, vertically be screwed into the hook-shaped aluminum alloy cast forging piece (3) of inner merit silk, the line nose of temporary ground wire and hook-shaped aluminum alloy cast forging piece (3) are interfixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420250670.4U CN203895635U (en) | 2014-05-16 | 2014-05-16 | Portable line end clip of short circuit grounding wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420250670.4U CN203895635U (en) | 2014-05-16 | 2014-05-16 | Portable line end clip of short circuit grounding wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203895635U true CN203895635U (en) | 2014-10-22 |
Family
ID=51721995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420250670.4U Expired - Lifetime CN203895635U (en) | 2014-05-16 | 2014-05-16 | Portable line end clip of short circuit grounding wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203895635U (en) |
-
2014
- 2014-05-16 CN CN201420250670.4U patent/CN203895635U/en not_active Expired - Lifetime
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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: 20141022 |