CN104659695A - Transformer substation grounding device - Google Patents
Transformer substation grounding device Download PDFInfo
- Publication number
- CN104659695A CN104659695A CN201310594215.6A CN201310594215A CN104659695A CN 104659695 A CN104659695 A CN 104659695A CN 201310594215 A CN201310594215 A CN 201310594215A CN 104659695 A CN104659695 A CN 104659695A
- Authority
- CN
- China
- Prior art keywords
- clamp holder
- lower clamp
- insulating bar
- spanner
- fixed
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a transformer substation grounding device. An upper clamp holder is movably connected with a lower clamp holder through a stationary shaft; one side of the stationary shaft is defined as a clamping mouth section; at the clamping mouth section, corrugated grooves are formed in the inner surfaces of the upper clamp holder and the lower clamp holder; grooves are correspondingly formed in the ends, close to the stationary shaft, of the inner surfaces of the upper clamp holder and the lower clamp holder at the clamping mouth section; the two grooves are combined to form a flexible conductor clamp groove; a busbar clamping groove is formed in the ends, away from the stationary shaft, of the upper clamp holder and the lower clamp holder; the upper clamp holder and the lower clamp holder on the other side of the stationary shaft are connected through a compression spring; the lower clamp holder is fixedly connected with the connecting end of an insulating rod; a spanner is in rotary connection with the outer wall of the insulating rod through a rivet; a pivot is arranged at the position, between the connecting end of the insulating rod and the spanner, inside the insulating rod; one end of an insulating stay cord is fixed on the upper clamp holder, and the other end of the insulating stay cord penetrates through the lower clamp holder and a through hole of the insulating rod, bypasses the pivot inside the insulating rod, penetrates through the rod wall of the insulating rod, and is fixed on the spanner. The transformer substation grounding device disclosed by the invention is simple in structure, convenient to operate, high in universality, low in cost and high in safety.
Description
Technical field
The invention belongs to transformer substation foundation equipment technical field, particularly a kind of substation grounding device.
Background technology
Current transformer station electrical connection equipment mainly connects by the electric conductor such as busbar, aluminum conductor; when equipment interruption maintenance; in staff's working range; in the place that surrounding is likely sent a telegram here; earthing device is set; the personal safety of protection maintainer; in view of substation equipment model is too many, different workplaces uses different earthing device, and earthing device is multifarious; multiple earthing device is had in a transformer station; make operations staff's complex operation, lose time, be not easy to management; device accessory is not general, increases investment.
Summary of the invention
The object of the present invention is to provide the substation grounding device that a kind of structure is simple, convenient operation, versatility are high, cost is low.
The technical solution realizing the object of the invention is:
A kind of substation grounding device, comprises Compress Spring, insulating bar, spanner and insulation stay cord, wherein, fixture comprises clamp holder, lower clamp holder and fixed axis, upper clamp holder is flexibly connected lower clamp holder by fixed axis, fixed axis while be jaws section, in jaws section, clamp holder and lower clamp holder inner face are all provided with wave groove, upper clamp holder and lower clamp holder jaws section inner face arrange groove near fixing axle head correspondence, two grooves form flexible conductor clip slot, upper clamp holder and lower clamp holder form busbar clip slot away from fixing axle head, on the another side of fixed axis, clamp holder is connected by Compress Spring with lower clamp holder, and lower clamp holder is fixedly connected with the link of insulating bar, the outer wall of insulating bar is rotatably connected to spanner by rivet, insulating bar inside arranges fulcrum between the link and spanner of insulating bar, clamp holder is fixed in edge stay cord one end, the other end passes the through hole of lower clamp holder and insulating bar, and walk around the fulcrum of insulating bar inside, through the bar wall of insulating bar, be fixed on spanner.
The present invention compared with prior art, its remarkable advantage:
Substation grounding device of the present invention is suitable for different operating place in transformer station, need the place of ground connection all can be suitable for the conductive aluminum wired earth, electric equipment pile crown etc. of transformer station's multiple workplace busbar (copper, aluminium) ground connection, plurality of specifications, and substation grounding device of the present invention is easy to carry, simple to operate, economic and practical.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of substation grounding device of the present invention.
Embodiment
A kind of substation grounding device of the present invention, comprises fixture, Compress Spring 1, insulating bar 2, spanner 3 and insulation stay cord 4, wherein, fixture comprises clamp holder 5, lower clamp holder 6 and fixed axis 7, upper clamp holder 5 is flexibly connected lower clamp holder 6 by fixed axis 7, fixed axis 7 while be jaws section, in jaws section, clamp holder 5 and lower clamp holder 6 inner face are all provided with wave groove, upper clamp holder 5 and lower clamp holder 6 jaws section inner face arrange groove near fixed axis 7 end correspondence, two grooves form flexible conductor clip slot 9, upper clamp holder 5 and lower clamp holder 6 form busbar clip slot 8 away from fixed axis 7 end, on the another side of fixed axis 7, clamp holder 5 is connected by Compress Spring 1 with lower clamp holder 6, and lower clamp holder 6 is fixedly connected with the link of insulating bar 2, the outer wall of insulating bar 2 is rotatably connected to spanner 3 by rivet, insulating bar 2 inside arranges fulcrum 10 between the link and spanner 3 of insulating bar 2, clamp holder 5 is fixed in edge stay cord 2 one end, the other end passes the through hole of lower clamp holder 6 and insulating bar 2, and walk around the fulcrum of insulating bar 2 inside, through the bar wall of insulating bar 2, be fixed on spanner 4.
Substation grounding device also comprises and is flexible coupling 11, and 11 one end that are flexible coupling are fixed on clamp holder 5 tail end, and the other end is fixed on lower clamp holder 6 tail end, and be wherein flexible coupling 11 employing electric conducting materials.
The end of insulating bar 2 is provided with insulated handle 12.
Embodiment 1:
A kind of substation grounding device, comprises fixture, Compress Spring 1, insulating bar 2, spanner 3 and insulation stay cord 4, wherein, fixture comprises clamp holder 5, lower clamp holder 6 and fixed axis 7, upper clamp holder 5 is flexibly connected lower clamp holder 6 by fixed axis 7, fixed axis 7 while be jaws section, in jaws section, clamp holder 5 and lower clamp holder 6 inner face are all provided with wave groove, upper clamp holder 5 and lower clamp holder 6 jaws section inner face arrange groove near fixed axis 7 end correspondence, two grooves form flexible conductor clip slot 9, upper clamp holder 5 and lower clamp holder 6 form busbar clip slot 8 away from fixed axis 7 end, on the another side of fixed axis 7, clamp holder 5 is connected by Compress Spring 1 with lower clamp holder 6, and lower clamp holder 6 is fixedly connected with the link of insulating bar 2, the outer wall of insulating bar 2 is rotatably connected to spanner 3 by rivet, insulating bar 2 inside arranges fulcrum 10 between the link and spanner 3 of insulating bar 2, clamp holder 5 is fixed in edge stay cord 2 one end, the other end passes the through hole of lower clamp holder 6 and insulating bar 2, and walk around the fulcrum of insulating bar 2 inside, through the bar wall of insulating bar 2, be fixed on spanner 4, the end of insulating bar 2 is provided with insulated handle 12.
When staff uses substation grounding device of the present invention, first the upper clamp holder 5 of this device or lower clamp holder 6 are passed through cable ground connection, again by pulling spanner 8 downwards, insulation stay cord 4 is moved downward, insulation stay cord 4 drives upper clamp holder 5 tail end to move downward, force fixture jaws to be opened, fixture can be clipped on required grounding apparatus.
Embodiment 2:
Composition graphs 1:
A kind of substation grounding device, comprises fixture, Compress Spring 1, insulating bar 2, spanner 3 and insulation stay cord 4, wherein, fixture comprises clamp holder 5, lower clamp holder 6 and fixed axis 7, upper clamp holder 5 is flexibly connected lower clamp holder 6 by fixed axis 7, fixed axis 7 while be jaws section, in jaws section, clamp holder 5 and lower clamp holder 6 inner face are all provided with wave groove, upper clamp holder 5 and lower clamp holder 6 jaws section inner face arrange groove near fixed axis 7 end correspondence, two grooves form flexible conductor clip slot 9, upper clamp holder 5 and lower clamp holder 6 form busbar clip slot 8 away from fixed axis 7 end, on the another side of fixed axis 7, clamp holder 5 is connected by Compress Spring 1 with lower clamp holder 6, and lower clamp holder 6 is fixedly connected with the link of insulating bar 2, the outer wall of insulating bar 2 is rotatably connected to spanner 3 by rivet, insulating bar 2 inside arranges fulcrum 10 between the link and spanner 3 of insulating bar 2, clamp holder 5 is fixed in edge stay cord 2 one end, the other end passes the through hole of lower clamp holder 6 and insulating bar 2, and walk around the fulcrum of insulating bar 2 inside, through the bar wall of insulating bar 2, be fixed on spanner 4, the end of insulating bar 2 is provided with insulated handle 12, substation grounding device also comprises and is flexible coupling 11, and 11 one end that are flexible coupling are fixed on clamp holder 5 tail end, and the other end is fixed on lower clamp holder 6 tail end, and be wherein flexible coupling 11 employing electric conducting materials.
When staff uses substation grounding device of the present invention, first 11 are flexible coupling by cable ground connection by this device, again by pulling spanner 8 downwards, insulation stay cord 4 is moved downward, insulation stay cord 4 drives upper clamp holder 5 tail end to move downward, force fixture jaws to be opened, fixture can be clipped on required grounding apparatus; Be flexible coupling 11 employing can increase overcurrent.
Because the large I of fixture jaws regulates by pulling spanner 8, so the conductive aluminum wired earth, electric equipment pile crown etc. of substation grounding device of the present invention to transformer station's multiple workplace busbar (copper, aluminium) ground connection, plurality of specifications need the place of ground connection to be suitable for.
Claims (3)
1. a substation grounding device, is characterized in that, comprises fixture, Compress Spring (1), insulating bar (2), spanner (3) and insulation stay cord (4), wherein, fixture comprises clamp holder (5), lower clamp holder (6) and fixed axis (7), upper clamp holder (5) is flexibly connected lower clamp holder (6) by fixed axis (7), fixed axis (7) while be jaws section, in jaws section, clamp holder (5) and lower clamp holder (6) inner face are all provided with wave groove, upper clamp holder (5) and lower clamp holder (6) jaws section inner face arrange groove near fixed axis (7) end correspondence, two grooves form flexible conductor clip slot (9), upper clamp holder (5) and lower clamp holder (6) form busbar clip slot (8) away from fixed axis (7) end, on the another side of fixed axis (7), clamp holder (5) is connected by Compress Spring (1) with lower clamp holder (6), and lower clamp holder (6) is fixedly connected with the link of insulating bar (2), the outer wall of insulating bar (2) is rotatably connected to spanner (3) by rivet, insulating bar (2) inside is positioned between the link of insulating bar (2) and spanner (3) and arranges fulcrum (10), clamp holder (5) is fixed in edge stay cord (2) one end, the other end passes the through hole of lower clamp holder (6) and insulating bar (2), and walk around the inner fulcrum of insulating bar (2), through the bar wall of insulating bar (2), be fixed on spanner (4).
2. a kind of substation grounding device according to claim 1, it is characterized in that, described substation grounding device also comprises be flexible coupling (11), (11) one end that is flexible coupling is fixed on clamp holder (5) tail end, the other end is fixed on lower clamp holder (6) tail end, and be wherein flexible coupling (11) adopt electric conducting material.
3. a kind of substation grounding device according to claim 1, is characterized in that, the end of described insulating bar (2) is provided with insulated handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594215.6A CN104659695A (en) | 2013-11-21 | 2013-11-21 | Transformer substation grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594215.6A CN104659695A (en) | 2013-11-21 | 2013-11-21 | Transformer substation grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104659695A true CN104659695A (en) | 2015-05-27 |
Family
ID=53250527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310594215.6A Pending CN104659695A (en) | 2013-11-21 | 2013-11-21 | Transformer substation grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104659695A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110187150A (en) * | 2019-05-29 | 2019-08-30 | 知为力(成都)科技有限公司 | A kind of support rod and the measuring device with electricity with the support rod |
| CN115969354A (en) * | 2022-12-30 | 2023-04-18 | 昆明理工大学 | Shin bone rotation angle caliber |
-
2013
- 2013-11-21 CN CN201310594215.6A patent/CN104659695A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110187150A (en) * | 2019-05-29 | 2019-08-30 | 知为力(成都)科技有限公司 | A kind of support rod and the measuring device with electricity with the support rod |
| CN115969354A (en) * | 2022-12-30 | 2023-04-18 | 昆明理工大学 | Shin bone rotation angle caliber |
| CN115969354B (en) * | 2022-12-30 | 2024-04-09 | 昆明理工大学 | Tibia rotation angle measurer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |