CN205752610U - A kind of anticreep fast-assembling dismounting ground wire in open type switch cubicle line side - Google Patents
A kind of anticreep fast-assembling dismounting ground wire in open type switch cubicle line side Download PDFInfo
- Publication number
- CN205752610U CN205752610U CN201620344168.9U CN201620344168U CN205752610U CN 205752610 U CN205752610 U CN 205752610U CN 201620344168 U CN201620344168 U CN 201620344168U CN 205752610 U CN205752610 U CN 205752610U
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- China
- Prior art keywords
- clamp
- quiet
- ground wire
- open type
- dynamic
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Abstract
This utility model provides the anticreep fast-assembling dismounting ground wire in a kind of open type switch cubicle line side.A kind of anticreep fast-assembling dismounting ground wire in open type switch cubicle line side, including insulating bar and the frame of the side openings being positioned at insulating bar top, it is characterized in that: being fixed with the conductive hook for catching on isolation switch bolt and for clamping the clamp system of isolation switch sluice gate on side in the middle of described frame, the tip of described conductive hook is towards clamp system.In the case of not changing original earth lead function, install several part additional, reach the simplicity of mounting or dismounting wiring, reliable.Not only save labour force and also improve work efficiency.
Description
Technical field
This utility model belongs to substation equipment maintenance and repair technical field, is specifically related to a kind of transformer station open type switch cubicle circuit side joint
The mounting or dismounting work of ground wire, is widely used in the mounting or dismounting work of power system transformer substation open type switch cubicle line side earth lead.
Background technology
Mounting or dismounting earth lead is trouble free service to be done in substation equipment maintenance and repair and line maintenance work, is electric power safety work
Code ensures important one of safe technical measures, is not only to ensure that electrical network, equipment safety operation, is also to ensure that check man
Mediate body, equipment safety in heavy among.
A lot of open type switch cubicles put into operation in one's early years, due to of the remote past, design reasons, the dress of 10kV line side earth lead
Tear work open very inconvenient and reliable.Due to Equipment, earth lead need to be installed on moving contact disconnecting link mouth or fixing disconnecting link mouth
Screw on.All there is certain potential safety hazard in both approaches, is such as installed on disconnecting link mouth, owing to disconnecting link mouth is narrow,
And earth lead is also required to laterally install, and probes in switch cubicle so operator generally require by health, particularly stature is short
Little female team member does not operates, and which adds the risk of operation；If grounding wire mounting is located on the screw of fixing disconnecting link, though
So health can be probeed in switch cubicle by operator, but owing to screw is rhombus, and the jaws of earth lead is flat,
So easily causing the situation of earth lead loose contact, circuit and the safety inspection of switchgear and accident treatment are constituted sternly
The hidden danger of weight.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art to provide a kind of open type switch cubicle circuit
The anticreep fast-assembling dismounting ground wire of side.
Technical solution of the present utility model is: the anticreep fast-assembling dismounting ground wire in a kind of open type switch cubicle line side,
Including insulating bar and the frame of the side openings being positioned at insulating bar top, it is characterised in that: side in the middle of described frame
On be fixed with the conductive hook for catching on isolation switch bolt and for clamping the clamp system of isolation switch sluice gate, described
The tip of conductive hook is towards clamp system.
Above-mentioned clamp system includes dynamic clamp, quiet clamp, stud one and spring one, and described quiet clamp is fixed on frame
On middle side, described dynamic clamp is arranged on the middle side of frame by stud one, and described stud one is cased with spring one,
Spring one compresses between the middle side of dynamic clamp and frame.
Above-mentioned dynamic clamp, the top of quiet clamp are fixed in the middle of frame on side, the bottom of described dynamic clamp and quiet card
Connected by spring two between the bottom of plate.
The bottom Xiang Jing clamp bending of above-mentioned dynamic clamp, the bottom of described quiet clamp bends to dynamic clamp, under dynamic clamp
Portion does not contacts with the bottom of quiet clamp.
The lower end of above-mentioned dynamic clamp is extended with supporting leg one to quiet clamp direction, and the lower end of described quiet clamp is to dynamic clamp direction
Being extended with supporting leg two, the two ends of described spring two are respectively fitted on supporting leg one and supporting leg two.
The both sides at the middle part of above-mentioned quiet clamp are all extended with the first support plate, the both sides at the middle part of described dynamic clamp to dynamic clamp
All extending the second support plate to quiet clamp, wherein the first support plate and second support plate of side is fixed and is connected, the first support plate of opposite side
It is flexibly connected with the second support plate.
This utility model can produce following good effect compared with the prior art:
1. simple in construction, be convenient to mount and dismount, low cost.It is in the case of not changing original earth lead function, installs additional several
Part, reaches the simplicity of mounting or dismounting wiring, reliable.Not only save labour force and also improve work efficiency.
The most applied widely.It is suitable for different size 10kV line side disconnecting link, simultaneously this set mechanism and may be used for different in width
Disconnecting link (because devise a piece of moving contact, by the tension force of spring, can width can be narrow).
3. the mounting or dismounting time is fast.Just with our daily drawing disconnecting link during mounting or dismounting ground wire, the simplest, mounting or dismounting safety, anticreep
Fall.
4. contact and slip-off preventing strengthen.Owing to this earth lead utilizes lever principle, reduce firmly.Install a conduction additional
Hook prevents from coming off, and utilizes spring to strengthen the order of contact of earth lead and disconnecting link.
5. safety is high.Having ensured the personal safety of operation team member, team member the most of short and small stature can also be easily
Mounting or dismounting earth lead.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that Fig. 1 local A is to schematic diagram；
Fig. 3 is the front view of dynamic clamp in Fig. 2；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the front view of quiet clamp in Fig. 2；
Fig. 6 is the right view of Fig. 5；
Wherein: 1-conductive hook；2-moves clamp；The quiet clamp of 3-；4-stud one；5-spring one；6-spring two；7-insulate
Bar；8-stud two；9-frame；21-moves the top of clamp；22-moves the middle part of clamp；23-moves the bottom of clamp；24-supporting leg
Two；25-the second support plate；The top of the quiet clamp of 31-；The middle part of the quiet clamp of 32-；The bottom of the quiet clamp of 33-；34-bar hole；35-
First support plate；36-supporting leg one.
Detailed description of the invention
As it is shown in figure 1, the anticreep fast-assembling dismounting ground wire in a kind of open type switch cubicle line side, including insulating bar 7 and position
By wing nut, packing ring, bolt on the frame 9 of the side openings on insulating bar 7 top, the described middle side of frame 9
It is fixed with the conductive hook 1 for catching on isolation switch bolt and for clamping the clamp system of isolation switch sluice gate, described
The tip of conductive hook 1 is towards clamp system.
Clamp system includes but not limited to following structure: clamp system includes dynamic clamp 2, quiet clamp 3, stud 1, spring
One 5 and spring 26.
In order to make quiet clamp 3 and the more firm clamping isolation switch sluice gate of dynamic clamp 2, quiet clamp 3 includes upper, middle and lower three
Point, dynamic clamp 2 also includes upper, middle and lower three part.
Such as Fig. 2-6, the top 31 of described quiet clamp is fixed on the middle side of frame 9, the top 21 of described dynamic clamp
Being arranged on the middle side of frame 9 by stud 1, described stud 1 is cased with spring 1, spring 1 compression is positioned at dynamic
Between clamp 2 and the middle side of frame 9.The both sides at the middle part 32 of described quiet clamp are all extended with the first support plate to dynamic clamp 2
35, the both sides at the middle part 22 of described dynamic clamp all extend the second support plate 25, wherein first support plate 35 and of side to quiet clamp 3
Two support plates 25 can connect by stud 28 is fixing, the first support plate 35 of opposite side and the second support plate 25 pass through bar hole 34 and
Stud 28 is flexibly connected.The bottom 33 of described quiet clamp bends 10-60 ° (preferably 30 °) to dynamic clamp 2, described dynamic clamp 2
Bottom Xiang Jing clamp 3 bends 10-60 ° (preferably 30 °), and the bottom 23 of dynamic clamp does not contacts with the bottom of quiet clamp 3.
Further, it is connected by spring 26 between bottom 23 and the bottom 33 of quiet clamp of described dynamic clamp, in order to make
Dynamic clamp 2 and self stress equalization of quiet clamp 3, and then strengthen dynamic clamp 2 and the stability of quiet clamp 3 integrated connection.Specifically
, the lower end of described dynamic clamp 2 is extended with supporting leg 1 to quiet clamp 3 direction, and the lower end of described quiet clamp 3 is to dynamic clamp 2 side
To being extended with supporting leg 2 24, preferably, supporting leg 1 and supporting leg 2 24 are made on the same line, in order to make the two of spring 26
End is enclosed within supporting leg 1 and supporting leg 2 24, prevents spring 26 from coming off.
Assembly method of the present utility model: conductive hook 1 bolt, packing ring, wing nut are fixed on the frame of earth rod
On shape frame 9, quiet clamp 3 is bolted on earth rod with two, spring and dynamic clamp 2 bolt, packing ring, nut are fixed
On the frame 9 of earth rod, load onto spring 26, be adjusted to best elasticity with stud 28, it is simple to freely living of dynamic clamp 2
Dynamic.Finally can be adjusted the tensioning dynamics of sluice gate by stud 1, reach optimal tensioning dynamics.
Using method of the present utility model: hand-held insulating bar 7, catches on the bolt on isolation switch, then by conductive hook 1
Lower pressure insulating bar 7, dynamic clamp 2 and quiet clamp 3 insert in the sluice gate of isolation switch, and the work of installation earth lead completes.Dismounting connects
Lifting insulating bar 7 on the when of ground wire, the sluice gate that the dynamic clamp 2 of earth lead inserts isolation switch with quiet clamp 3 separates, then leading
Cable address hook 1 separates with the bolt in isolation knife, and the work of dismounting earth lead completes.
Claims (6)
1. the anticreep fast-assembling dismounting ground wire in open type switch cubicle line side, including insulating bar and be positioned at insulating bar top
The frame of side openings, it is characterised in that: it is fixed with for catching on isolation switch bolt on side in the middle of described frame
Conductive hook and for clamping the clamp system of isolation switch sluice gate, the tip of described conductive hook is towards clamp system.
The anticreep fast-assembling dismounting ground wire in open type switch cubicle line side the most according to claim 1, it is characterised in that: described
Clamp system includes dynamic clamp, quiet clamp, stud one and spring one, and described quiet clamp is fixed in the middle of frame on side,
Described dynamic clamp is arranged on the middle side of frame by stud one, and described stud one is cased with spring one, and spring one compresses
In the middle of dynamic clamp and frame between side.
The anticreep fast-assembling dismounting ground wire in open type switch cubicle line side the most according to claim 2, it is characterised in that: described
Dynamic clamp, the top of quiet clamp are fixed in the middle of frame on side, between bottom and the bottom of quiet clamp of described dynamic clamp
Connected by spring two.
The anticreep fast-assembling dismounting ground wire in open type switch cubicle line side the most according to claim 3, it is characterised in that: described
The bottom Xiang Jing clamp bending of dynamic clamp, the bottom of described quiet clamp bends to dynamic clamp, the bottom of dynamic clamp and quiet clamp
Bottom does not contacts.
The anticreep fast-assembling dismounting ground wire in open type switch cubicle line side the most according to claim 4, it is characterised in that: described
The lower end of dynamic clamp is extended with supporting leg one to quiet clamp direction, and the lower end of described quiet clamp is extended with supporting leg to dynamic clamp direction
Two, the two ends of described spring two are respectively fitted on supporting leg one and supporting leg two.
The anticreep fast-assembling dismounting ground wire in open type switch cubicle line side the most according to claim 5, it is characterised in that: described
The both sides at the middle part of quiet clamp are all extended with the first support plate to dynamic clamp, and the both sides at the middle part of described dynamic clamp are all prolonged to quiet clamp
Stretching the second support plate, wherein the first support plate and second support plate of side is fixed and is connected, and the first support plate of opposite side and the second support plate are lived
It is dynamically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344168.9U CN205752610U (en) | 2016-04-23 | 2016-04-23 | A kind of anticreep fast-assembling dismounting ground wire in open type switch cubicle line side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344168.9U CN205752610U (en) | 2016-04-23 | 2016-04-23 | A kind of anticreep fast-assembling dismounting ground wire in open type switch cubicle line side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752610U true CN205752610U (en) | 2016-11-30 |
Family
ID=57371467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620344168.9U Expired - Fee Related CN205752610U (en) | 2016-04-23 | 2016-04-23 | A kind of anticreep fast-assembling dismounting ground wire in open type switch cubicle line side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013700A (en) * | 2021-02-01 | 2021-06-22 | 国网浙江桐乡市供电有限公司 | Convenient operation's J type wire clamp installation device |
-
2016
- 2016-04-23 CN CN201620344168.9U patent/CN205752610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013700A (en) * | 2021-02-01 | 2021-06-22 | 国网浙江桐乡市供电有限公司 | Convenient operation's J type wire clamp installation device |
| CN113013700B (en) * | 2021-02-01 | 2022-04-26 | 国网浙江桐乡市供电有限公司 | Convenient operation's J type wire clamp installation device |
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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: 20161130 Termination date: 20190423 |