CN209691615U - A kind of insulating bar for high-voltage electric power system grid switching operation - Google Patents
A kind of insulating bar for high-voltage electric power system grid switching operation Download PDFInfo
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- CN209691615U CN209691615U CN201920395756.9U CN201920395756U CN209691615U CN 209691615 U CN209691615 U CN 209691615U CN 201920395756 U CN201920395756 U CN 201920395756U CN 209691615 U CN209691615 U CN 209691615U
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- rod
- bar
- operating head
- fixed
- switching operation
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Abstract
The utility model discloses a kind of insulating bars for high-voltage electric power system grid switching operation, including the body of rod and the clamp for being fixed on described body of rod one end, the clamp includes " fourth " font operating head and bayonet operating head, " fourth " the font operating head is made of vertical bar and the cross bar fixed with vertical bar, for the bayonet of the bayonet operating head towards the length direction perpendicular to the body of rod, the body of rod is the insulation body of rod.The insulating bar of the utility model has structure simple, easy to use, and is not easy the features such as skidding and operating efficient stable, thus has good value for applications.
Description
Technical field
The utility model relates to a kind of insulated operating tools for electric system, and in particular to one kind is used for high-tension electricity
The insulating bar of system grid switching operation.
Background technique
Under the prior art, during 220kV and following disconnecting switch and grounding switch division, a certain phase factor operating mechanism
When the reasons such as failure or bite lead to operating difficulties, need using insulating bar, conventional insulator operating stick is tee T.
Tee T insulating bar exists and disconnecting switch connecting rod contact area is small, stress surface is small, not easy to operate；And icing season in winter
When section connecting rod congeals, skidding, not easy to operate, shadow are easy to happen when also resulting in the operation of original tee T insulating bar
Ring the safety of operator.
To sum up, it is urgent to provide it is a kind of it is easy to use, be not easy to skid and operate the high insulating bar of effect, it is above-mentioned to solve
Problem.
Utility model content
The utility model aim is to solve the above problems, provide it is a kind of it is easy to use, be not easy to skid and to operate effect high
Insulating bar.
To achieve the above object, the utility model uses following technical scheme.
A kind of insulating bar for high-voltage electric power system grid switching operation, including the body of rod and it is fixed on described body of rod one end
Clamp, the clamp include " fourth " font operating head and bayonet operating head, " fourth " the font operating head by vertical bar and with
The fixed cross bar composition of vertical bar, for the bayonet of the bayonet operating head towards the length direction perpendicular to the body of rod, the body of rod is exhausted
The edge body of rod.
Preferably, the bayonet of the bayonet operating head by upper clamping face, lower clamping face and the connection upper clamping face and
The vertical plane in lower clamping face is constituted, and the angle of upper clamping face and vertical plane is 75 °, and lower clamping face is perpendicular to vertical plane.
Preferably, at least described upper clamping face is configured to toothed surface.
Preferably, the clamp includes the fixed part for being fixed with body of rod one end, and one end of the vertical bar is fixed
On fixed part, the cross bar and bayonet operating head are fixed with vertical bar respectively.
Preferably, the body of rod is the scalable body of rod.
Preferably, the clamp is stainless steel material.
Preferably, the fixed part may be detachably retained at body of rod one end.
Preferably, the cross bar is removably vertically fixed on vertical bar.
Preferably, the bayonet operating head is removably fixed with vertical bar.
Preferably, the cross bar and bayonet operating head are fixed on vertical bar in a welding manner.
Compared to the existing insulating bar for electric system, the beneficial effects of the utility model are embodied in:
Innovative uses bayonet operating head, for disconnecting switch and grounding switch division process operation it is relatively stable,
Efficiently.The special construction of bayonet operating head designs so that being not easy to skid when being clamped in bayonet by folder.In addition, clamp is with height
The stainless steel of intensity is material, can extend the service life of operating stick.Fixation is combined using dismountable mode between each component,
So that the use of insulating bar, dismounting and maintenance replacement are more convenient, cost is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the insulating bar of the utility model embodiment；
Fig. 2 is a kind of clamp structural schematic diagram of embodiment of the utility model.
Label in figure is respectively as follows:
100, the body of rod；200, " fourth " font operating head；201, cross bar；202, vertical bar；300, bayonet operating head；301, upper card
Tight face；302, lower clamping face；303, vertical plane；400, fixed part.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model is described in further detail.It should be noted that the utility model
Embodiment be not limited to following specific embodiments.
As shown in Figure 1, a kind of insulating bar for high-voltage electric power system grid switching operation, including the body of rod 100 and fixation
Clamp in described 100 one end of the body of rod, the clamp include at least a bayonet operating head 300, the bayonet operating head 300
Length direction of the bayonet direction perpendicular to the body of rod 100；For the applicability for increasing insulating bar, the clamp further includes " fourth " word
It is type operating head 200, described " fourth " font operating head 200 is made of vertical bar 202 and the cross bar 201 fixed with vertical bar 202, and it is described
The body of rod 100 is the insulation body of rod 100.In actual use, can according to the different selections of operation object using bayonet operating head 300 or
Person's " fourth " font operating head 200 carries out grid switching operation.By taking the division operation to grounding switch as an example, operator holds insulation behaviour
Make bar, the connecting rod of grounding switch can be inserted into the bayonet of bayonet operating head 300, is engaged a next firmly drawing, it can be light
By the operation of the connecting rod of grounding switch in place.And pass through " fourth " font operating head 200 is when being operated, it is directly to pass through cross bar
201 tangle the connecting rod of grounding switch, then pull connecting rod to be operated again.It should be noted that described " fourth " font operating head
200 setting purpose is to increase the applicability of insulating bar, in many cases, when passing through " fourth " font operating head 200 is right
When disconnecting switch connecting rod is operated, there are the stress surfaces of cross bar 201 and connecting rod small, easy the problems such as skidding, is not easy to operate, so
And " fourth " font operating head 200 is applicable to the case where connecting rod of switch is hollow connecting rod, for example, can incite somebody to action " fourth " font operating head
200 cross bar 201 penetrates in hollow connecting rod, can equally facilitate carry out grid switching operation.
As shown in fig.1, as a further preference, be the bayonet operating head 300 bayonet by upper clamping face 301,
Lower clamping face 302 and the vertical plane 303 for connecting the upper clamping face 301 and lower clamping face 302 are constituted, upper clamping face 301 with
The angle a of vertical plane 303 is 75 °, and lower clamping face 302 is perpendicular to vertical plane 303.In actual use, it may be selected the folder
Angle is set as 70 ° -80 °, and according to practical operation test effect from the point of view of, be by upper clamping face 301 and the angle of vertical plane 303
75 ° of operating effects are best, can preferably play the purpose for preventing skidding.
It is further preferred that as shown in Fig. 2, by upper clamping face 301, lower clamping face 302 and being erected for enhancing clamping effect
It faces 303 directly and is disposed as toothed surface.Icing season in winter switch connecting rod is easy to appear and congeals, and causes existing " fourth " font operation
First 200 are easy to appear skidding, problem not easy to operate in grid switching operation.And by upper clamping face 301, lower clamping face 302 and
Vertical plane 303, which is disposed as toothed surface, can effectively solve the problems, such as this, be obviously improved operating effect.It should also be specified that can also
Upper clamping face 301, lower clamping face 302 and vertical plane 303 are all provided with and are set to rubbing surface, to enhance bayonet operating head 300 and folder
Stress between part (e.g., switching connecting rod).
Preferably, the clamp includes the fixed part 400 for being fixed with 100 one end of the body of rod, the vertical bar
202 one end is fixed on fixed part 400, and the cross bar 201 and bayonet operating head 300 are fixed with vertical bar 202 respectively.A kind of tool
Body, fixed part 400 may be detachably retained at 100 one end of the body of rod.As enforceable, the fixed part 400 is one
The first end cap of fixing sleeve can be located at 100 end of the body of rod by a fixed pullover, then passed through by screw and opened on fixed pullover side wall
If fixation hole, fixed pullover is fixed with the body of rod 100.Another enforceable, the fixed part 400 is a fixation
Pullover, the inner wall of the fixed pullover offer internal screw thread, and 100 end of the body of rod offers matched with the internal thread
External screw thread, to realize that fixed pullover and the threaded connection of the body of rod 100 are fixed.
It is further preferred that the cross bar 201 is removably vertically fixed on for convenience of dismounting and repairing replacement
On vertical bar 202, for example in the connecting pin of cross bar 201 external screw thread is opened up, is opened up on vertical bar 202 in matching with the external screw thread
Threaded hole realizes that cross bar 201 and the threaded connection of vertical bar 202 are fixed.To facilitate installation and replacement cross bar 201.Further preferably
, the bayonet operating head 300 is removably fixed with vertical bar 202, for example, passing through bolt for bayonet operating head 300
It is fixed with vertical bar 202, to be convenient for changing the bayonet operating head 300 of abrasion.
As another optional embodiment, the cross bar 201 and bayonet operating head 300 are fixed in a welding manner
On vertical bar 202.
It preferably, the clamp is stainless steel material, can effectively ensure the use intensity of clamp, extend and use the longevity
Life.
Preferably, the body of rod 100 is the scalable body of rod 100.For example, setting the body of rod 100 to by two
The hollow rod body 100 of socket is constituted, and opens up fixation hole in the side wall of a wherein body of rod 100, is passed through by fixing screws described
Two bodies of rod 100 are fixed fixation hole.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all according to made by utility model application range
All the changes and improvements etc., should still belong to the protection scope of the utility model.
Claims (10)
1. a kind of insulating bar for high-voltage electric power system grid switching operation, which is characterized in that including the body of rod and be fixed on institute
State the clamp of body of rod one end, the clamp includes " fourth " font operating head and bayonet operating head, " fourth " the font operating head by
Vertical bar and the cross bar fixed with vertical bar composition, length direction of the bayonet direction of the bayonet operating head perpendicular to the body of rod, institute
The body of rod is stated as the insulation body of rod.
2. being used for the insulating bar of high-voltage electric power system grid switching operation as described in claim 1, which is characterized in that the card
The bayonet of mouth operating head is made of the vertical plane in upper clamping face, lower clamping face and the connection upper clamping face and lower clamping face,
The angle of upper clamping face and vertical plane is 75 °, and lower clamping face is perpendicular to vertical plane.
3. being used for the insulating bar of high-voltage electric power system grid switching operation as claimed in claim 2, which is characterized in that at least institute
The clamping face of stating is configured to toothed surface.
4. the insulating bar as claimed in any one of claims 1-3 for high-voltage electric power system grid switching operation, feature
It is, the clamp includes the fixed part for being fixed with body of rod one end, and one end of the vertical bar is fixed on fixed part,
The cross bar and bayonet operating head are fixed with vertical bar respectively.
5. being used for the insulating bar of high-voltage electric power system grid switching operation as described in claim 1, which is characterized in that the bar
Body is the scalable body of rod.
6. being used for the insulating bar of high-voltage electric power system grid switching operation as described in claim 1, which is characterized in that the card
Head is stainless steel material.
7. being used for the insulating bar of high-voltage electric power system grid switching operation as claimed in claim 4, which is characterized in that described solid
Determining portion may be detachably retained at body of rod one end.
8. being used for the insulating bar of high-voltage electric power system grid switching operation as claimed in claim 4, which is characterized in that the cross
Bar is removably vertically fixed on vertical bar.
9. being used for the insulating bar of high-voltage electric power system grid switching operation as claimed in claim 4, which is characterized in that the card
Mouth operating head is removably fixed with vertical bar.
10. being used for the insulating bar of high-voltage electric power system grid switching operation as claimed in claim 4, which is characterized in that described
Cross bar and bayonet operating head are fixed on vertical bar in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395756.9U CN209691615U (en) | 2019-03-27 | 2019-03-27 | A kind of insulating bar for high-voltage electric power system grid switching operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395756.9U CN209691615U (en) | 2019-03-27 | 2019-03-27 | A kind of insulating bar for high-voltage electric power system grid switching operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691615U true CN209691615U (en) | 2019-11-26 |
Family
ID=68606304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920395756.9U Active CN209691615U (en) | 2019-03-27 | 2019-03-27 | A kind of insulating bar for high-voltage electric power system grid switching operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691615U (en) |
-
2019
- 2019-03-27 CN CN201920395756.9U patent/CN209691615U/en active Active
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