CN203967429U - Copper bar earth connection is assisted hanging mechanisms - Google Patents
Copper bar earth connection is assisted hanging mechanisms Download PDFInfo
- Publication number
- CN203967429U CN203967429U CN201420358019.9U CN201420358019U CN203967429U CN 203967429 U CN203967429 U CN 203967429U CN 201420358019 U CN201420358019 U CN 201420358019U CN 203967429 U CN203967429 U CN 203967429U
- Authority
- CN
- China
- Prior art keywords
- arc
- copper bar
- earth connection
- hook
- bearing pin
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 35
- 239000010949 copper Substances 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 230000002459 sustained effect Effects 0.000 claims abstract description 4
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003990 capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 now Substances 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model provides a kind of copper bar earth connection to assist hanging mechanisms, and it comprises: hook; The first arc be conductive material, and its two ends is positioned at sustained height; The second arc, lower end is hinged by the first end of one first bearing pin and the first arc, and is positioned at the inner side of the first arc; The first torsion spring, is sheathed on the first bearing pin, makes the upper end of the second arc away from the inner side of the first arc; The 3rd arc, lower end is hinged by the second end of one second bearing pin and the first arc, and is positioned at the inner side of the first arc; The second torsion spring, is sheathed on the second bearing pin, makes the upper end of the 3rd arc away from the inner side of the first arc; Insulating bar, the outside of the first arc is fixed in upper end; Conductive pole, is fixed on the upper end of insulating bar, for being connected with copper bar earth connection.The utility model can be as required very simply, easily by earth connection and copper bar conducting, and is not subject to weather effect.
Description
Technical field
The utility model relates to transformer station's accessory technical field, and particularly, the utility model is particularly related to the auxiliary hanging mechanisms of a kind of copper bar earth connection.
Background technology
Installing earth connection is the requisite ring of Substation Switch Changing Operation, but always stalls for time while installing the earth connection on capacitor or main transformer at every turn, in especially winter, on copper bar, freezes, and installing earth connection is more difficult, greatly increases operating personnel's labour intensity.For example, current copper bar earth connection needs installing at least 30 minutes in the situation that weather is fine.In winter because cold weather can produce one deck frost on copper bar, installing earth connection difficulty strengthen, the head of earth connection horizontally slips on copper bar, can not tighten, the operating time also can extend to 50 minutes even longer.
Utility model content
The purpose of this utility model is to provide a kind of copper bar earth connection to assist hanging mechanisms, to solve the problems such as earth connection installing difficulty, installing effect that prior art exists be poor.
In order to address the above problem, the technical scheme that the utility model provides is as follows:
The auxiliary hanging mechanisms of a kind of copper bar earth connection, it comprises: hook, comprise vertical portion and hook portion, the upper end of described vertical portion is used for being fixed on copper bar, described hook portion comprises horizontally disposed cylinder and the short column vertically arranging, and the two ends of described cylinder are connected to the lower end of described vertical portion and the lower end of described short column; The first arc, is conductive material, is the platy structure of circular arc bending, and its two ends are positioned at sustained height; The second arc, is the platy structure of circular arc bending, and lower end is hinged by the first end of one first bearing pin and described the first arc, and is positioned at the inner side of described the first arc; The first torsion spring, is sheathed on described the first bearing pin, and two ends are individually fixed in the inner side of described the first arc, the second arc, so that the upper end of described the second arc is away from the inner side of described the first arc; The 3rd arc, is the platy structure of circular arc bending, and lower end is hinged by the second end of one second bearing pin and described the first arc, and is positioned at the inner side of described the first arc; The second torsion spring, is sheathed on described the second bearing pin, and two ends are individually fixed in the inner side of described the first arc, the 3rd arc, so that the upper end of described the 3rd arc is away from the inner side of described the first arc; Insulating bar, the outside of described the first arc is fixed in upper end, for described the first arc is suspended to described hook; Conductive pole, is fixed on the upper end of described insulating bar, is connected, for being connected with copper bar earth connection with described the first arc conduction; And, described the first torsion spring, the second torsion spring drive the outside, middle part of described the second arc, the 3rd arc mutually close, and the inner side, middle part of described the first arc, the upper outside of described the second arc, the upper outside of described the 3rd arc enclose the passage that is formed for by and clamps the cylinder of described hook.
Preferably, in the auxiliary hanging mechanisms of above-mentioned copper bar earth connection, the stage casing, vertical portion of described hook is welded with the location-plate of a level, on described vertical portion, above described location-plate, is provided with screw thread.
Preferably, in the auxiliary hanging mechanisms of above-mentioned copper bar earth connection, on described the first arc, the position corresponding with the upper end of described the second arc is provided with the first through hole, and in the time that the anglec of rotation of described the second arc is excessive, described the first through hole is for by the upper end of described the second arc; On described the first arc, the position corresponding with the upper end of described the 3rd arc is provided with the second through hole, and in the time that the anglec of rotation of described the 3rd arc is excessive, described the second through hole is for by the upper end of described the 3rd arc.
Analyze known, after hook of the present utility model is fixed on to copper bar, can be as required very simply, easily by earth connection and copper bar conducting, and be not subject to weather effect, when improving earth connection installing efficiency, workman's labour intensity also obviously reduces, and the stability of installing obviously improves.
Brief description of the drawings
Fig. 1 is that the hook of the utility model embodiment is fixed on the structural representation on copper bar;
Fig. 2 is the structural representation of the parts outside the hook of the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in the figure, the utility model embodiment comprises the insulating bar 3 shown in the hook shown in Fig. 1 and Fig. 2, conductive pole 31, the first arc 4, the second arc 5, the 3rd arc 6, the first bearing pin 7, the first torsion spring 71, the second bearing pin 8, the second torsion spring 81.
Particularly, as shown in Figure 1, the hook portion that hook comprises vertical portion 21 and formed by cylinder 22, short column 23.Copper bar 1 is straight platy structure, and the upper end of vertical portion 21 is passed and is fixed on copper bar 1.Preferably, the stage casing of vertical portion 21 is welded with the location-plate 24 of a level, and while being fixed on copper bar 1 in vertical portion 21, as shown in Figure 1, location-plate 24 is close to the lower surface of copper bar 1; Vertical portion 21 is connected with nut 25 at the screw thread of location-plate 24 upper section settings, thereby vertical portion 21 is fixed on copper bar 1.Again as shown in Figure 1, the cylinder 22 of hook portion is horizontally disposed with, and 23 of short columns are vertical settings,, the two ends of cylinder 22 are connected to the lower end of vertical portion 21 and the lower end of short column 23, form a hook-type.
As shown in Figure 2, the first arc 4 of the utility model embodiment is conductive material, and it is the platy structure of circular arc bending, and its two ends are positioned at sustained height.Preferably, the central angle of the first arc 4 is greater than 180 degree.The second arc 5, the 3rd arc 6 are all the platy structure of circular arc bending, and the two structure is basic identical, are symmetrical arranged, and are that outside is relative.The lower end of the second arc 5 is hinged by the first end of the first bearing pin 7 and the first arc 4, and is positioned at the inner side of the first arc 4, and is that the inner surface of the first arc 4, the second arc 5 is relative.The first torsion spring 71 is sheathed on the first bearing pin 7, and its two ends are individually fixed in the inner side of the first arc 4, the second arc 5, so that the upper end of the second arc 5 is away from the inner side (inner surface in other words) of the first arc 4.
The setting of the 3rd arc 6, the second bearing pin 8, the second torsion spring 81 and the second arc 5, the first bearing pin 7, the first torsion spring 71 are basic identical.For example, the lower end of the 3rd arc 6 is hinged by the second end of the second bearing pin 8 and the first arc 4, and is positioned at the inner side of the first arc 4.The second torsion spring 81 is sheathed on the second bearing pin 8, and two ends are individually fixed in the inner side of the first arc 4, the 3rd arc 6, so that the upper end of the 3rd arc 6 is away from the inner side of the first arc 4.
The right-hand outside (outer surface) of the first arc 4 is fixed in the upper end of insulating bar 3, for the first arc 4 being suspended to the cylinder 22 of hook; Conductive pole 31 is fixed on the upper end of insulating bar 3, is connected, for being connected with the earth connection of copper bar 1 with the first arc 4 conductions.
Again as shown in Figure 2, the first torsion spring 71, the second torsion spring 81 drive the middle part outside of the second arc 5, the 3rd arc 6 mutually close, the upper outside of the inner side, middle part of the first arc 4, the upper outside of the second arc 5, the 3rd arc 6 enclose be formed for by and the path 10 0 of the cylinder 22 of securing pothook.
In the time of application the present embodiment, the earth connection of copper bar 1 is connected with conductive pole 31, then lift insulating bar 3, by the first arc 4, the second arc 5, the 3rd arc 6 is placed in the top of cylinder 22, then the drop-down insulating bar 3 of exerting oneself a little, cylinder 22 pushes the second arc 5 to the inner surface of the first arc 4, the 3rd arc 6, cylinder 22 is from the second arc 5, the 3rd arc 6 middle parts are slipped in path 10 0, now, at the first torsion spring 71, under the driving of the second torsion spring 81, the second arc 5, the 3rd arc 6 is again mutually close, be close together, thereby cylinder 22 is limited in path 10 0, cylinder 22 at least contacts with the first arc 4, because the first arc 4 is conductive material, now, copper bar 1 and its earth connection conducting.
For the present embodiment can be suspended on the cylinder 22 of different thicknesses, tackle the second arc 5, the 3rd arc 6 rotational angles are excessive, on the first arc 4, the position corresponding with the upper end of the second arc 5 is provided with the first through hole 41, in the time that the anglec of rotation of the second arc 5 is excessive, the upper end that the first through hole 41 can make the second arc 5 is by wherein.On the first arc 4, the position corresponding with the upper end of the 3rd arc 6 is provided with the second through hole 42, and in the time that the anglec of rotation of the 3rd arc 6 is excessive, the second 42 of through holes can pass through the upper end of the 3rd arc 6.
Adopt after equipment of the present utility model, operating efficiency improves greatly.Such as one group of original copper bar earth connection of installing at least needs 6 minutes above (power station just needs more than 30 minutes), need more than at least 10 minutes in winter (power station must more than 50 minutes), after auxiliary hanging point, can make the operating time be reduced in 2 minutes (power station need about 10 minutes just much of that) installing additional, and there is no the requirement of weather, even winter too, after contrast is used auxiliary hook, operating time has shortened 70% left and right, easily loosening after earth connection installing originally, earth rod head and copper bar contact area are reduced, increase potential safety hazard, and use after auxiliary hanging point, coupling type earth rod contacts and is closely difficult for becoming flexible with auxiliary hook, greatly increase the fail safe of ground connection.
In sum, the utility model can be established the grounding wire mounting of copper bar thereon very quickly, the operating time of installing earth connection shortens greatly, when raising the efficiency, not only reduce operating personnel's labour intensity, and not being subject to the impact in weather, season, installing effect, stability are also comparatively outstanding.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Allly within the scope of the utility model or in the change being equal in scope of the present utility model, be all included in the utility model.
Claims (3)
1. the auxiliary hanging mechanisms of copper bar earth connection, is characterized in that, comprising:
Hook, comprise vertical portion and hook portion, the upper end of described vertical portion is used for being fixed on copper bar, and described hook portion comprises horizontally disposed cylinder and the short column vertically arranging, and the two ends of described cylinder are connected to the lower end of described vertical portion and the lower end of described short column;
The first arc, is conductive material, is the platy structure of circular arc bending, and its two ends are positioned at sustained height;
The second arc, is the platy structure of circular arc bending, and lower end is hinged by the first end of one first bearing pin and described the first arc, and is positioned at the inner side of described the first arc;
The first torsion spring, is sheathed on described the first bearing pin, and two ends are individually fixed in the inner side of described the first arc, the second arc, so that the upper end of described the second arc is away from the inner side of described the first arc;
The 3rd arc, is the platy structure of circular arc bending, and lower end is hinged by the second end of one second bearing pin and described the first arc, and is positioned at the inner side of described the first arc;
The second torsion spring, is sheathed on described the second bearing pin, and two ends are individually fixed in the inner side of described the first arc, the 3rd arc, so that the upper end of described the 3rd arc is away from the inner side of described the first arc;
Insulating bar, the outside of described the first arc is fixed in upper end, for described the first arc is suspended to described hook;
Conductive pole, is fixed on the upper end of described insulating bar, is connected, for being connected with copper bar earth connection with described the first arc conduction;
And, described the first torsion spring, the second torsion spring drive the outside, middle part of described the second arc, the 3rd arc mutually close, and the inner side, middle part of described the first arc, the upper outside of described the second arc, the upper outside of described the 3rd arc enclose the passage that is formed for by and clamps the cylinder of described hook.
2. the auxiliary hanging mechanisms of copper bar earth connection according to claim 1, is characterized in that, the stage casing, vertical portion of described hook is welded with the location-plate of a level, on described vertical portion, above described location-plate, is provided with screw thread.
3. the auxiliary hanging mechanisms of copper bar earth connection according to claim 1, it is characterized in that, on described the first arc, the position corresponding with the upper end of described the second arc is provided with the first through hole, in the time that the anglec of rotation of described the second arc is excessive, described the first through hole is for by the upper end of described the second arc;
On described the first arc, the position corresponding with the upper end of described the 3rd arc is provided with the second through hole, and in the time that the anglec of rotation of described the 3rd arc is excessive, described the second through hole is for by the upper end of described the 3rd arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420358019.9U CN203967429U (en) | 2014-06-30 | 2014-06-30 | Copper bar earth connection is assisted hanging mechanisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420358019.9U CN203967429U (en) | 2014-06-30 | 2014-06-30 | Copper bar earth connection is assisted hanging mechanisms |
Publications (1)
Publication Number | Publication Date |
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CN203967429U true CN203967429U (en) | 2014-11-26 |
Family
ID=51927974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420358019.9U Expired - Fee Related CN203967429U (en) | 2014-06-30 | 2014-06-30 | Copper bar earth connection is assisted hanging mechanisms |
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CN (1) | CN203967429U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106654628A (en) * | 2015-11-04 | 2017-05-10 | 国网辽宁省电力有限公司本溪供电公司 | Temporary composite ground wire clamp for power delivery field |
-
2014
- 2014-06-30 CN CN201420358019.9U patent/CN203967429U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106654628A (en) * | 2015-11-04 | 2017-05-10 | 国网辽宁省电力有限公司本溪供电公司 | Temporary composite ground wire clamp for power delivery field |
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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 |
Granted publication date: 20141126 Termination date: 20190630 |
|
CF01 | Termination of patent right due to non-payment of annual fee |