CN205901152U - American case of improved generation 10kV becomes with simple eye through -hole and safety cover - Google Patents
American case of improved generation 10kV becomes with simple eye through -hole and safety cover Download PDFInfo
- Publication number
- CN205901152U CN205901152U CN201620862164.XU CN201620862164U CN205901152U CN 205901152 U CN205901152 U CN 205901152U CN 201620862164 U CN201620862164 U CN 201620862164U CN 205901152 U CN205901152 U CN 205901152U
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- screw rod
- hole
- binding post
- bushing
- simple eye
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- 210000000162 simple eye Anatomy 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an american case of improved generation 10kV becomes with simple eye through -hole and safety cover, it is regional to be equipped with high pressure region and low pressure on the inner wall of metal casing, is equipped with the high -tension bushing who is connected with high tension cable binding post in high pressure region, is equipped with the L type screw rod of being connected with high -tension bushing on high -tension bushing. Through using L type screw rod to replace original cylindric screw rod, can be keeping american case to become under the prerequisite of compact effect, through the shape of transform screw rod for operating personnel can obtain to operating personnel provides bigger operating space, thereby improve the convenience of high tension cable binding post dismouting at use tools during to the high tension cable binding post dismouting, makes a mess of the high -tension bushing of case in becoming probability when reducing the dismouting simultaneously, prevents the phenomenon of oil leak.
Description
Technical field
This utility model belongs to field of power, beautiful particularly to the modified model 10kv with simple eye through hole and protective cover
Formula case becomes.
Background technology
Box-type substation, is prepackage type electric substation or preassembled transformer station again.It is a kind of by high-tension switch gear, distribution change
Depressor and low-voltage distribution equipment, by certain connection plan row, all-in-one-piece prefabrication is indoor, outdoor close-coupled controller switching equipment.Case
Formula transformer station is broadly divided into American and European two kinds by structure difference, because American Unit Substation has small volume, compact overall structure
Advantage, therefore more use American Unit Substation at home.
In the American Unit Substation of cash, in order to realize compact effect, the elbow-type all with the use of all insulation for the high-pressure section
Or t type cable accessory.But the installation of elbow-type or t type cable accessory is quite laborious, does not have the operating personnel of corresponding installation experience
Generally require the time taking hours.
Utility model content
In order to solve shortcoming and defect present in prior art, this utility model provides for improving installation effectiveness
Modified model 10kv American Unit Substation with simple eye through hole and protective cover.
In order to reach above-mentioned technical purpose, the modified model 10kv with simple eye through hole and protective cover that this utility model provides
American Unit Substation, the main body of this American Unit Substation is metal shell, is provided with high-pressure area and area of low pressure on the inwall of metal shell,
It is provided with the bushing being connected with high tension cable binding post in high-pressure area, be provided with area of low pressure and connect with low-voltage cable
Line terminals connect low-tension bushing it is characterised in that: also include the l type screw rod being connected with bushing；
Wherein, it is provided with, in one end of l type screw rod, the screw thread being connected with bushing, be provided with the other end of l type screw rod logical
Cross the simple eye through hole that high tension cable binding post is fixed by bolt, be provided with for accommodating l type outside described bushing
Screw rod and the protective cover of high tension cable binding post.
Optionally, the cross section of described l type screw rod is rectangle.
Optionally, the diameter of described through hole is identical with the diameter of high tension cable binding post end vias.
Optionally, described protective cover is provided with window.
Optionally, described bushing is horizontally disposed with metal shell inwall.
The technical scheme that this utility model provides has the benefit that
Replace original cylindric screw rod by using l type screw rod, can be in the premise keeping the compact effect of American Unit Substation
Under, by converting the shape of screw rod so that operator, when being dismounted to high tension cable binding post using instrument, are obtained in that
There is provided bigger working place for operator, thus improving the convenience of high tension cable binding post dismounting, reducing simultaneously and tearing open
Make a mess of the probability of the bushing in case change during dress, prevent the phenomenon of oil leak.
Brief description
In order to be illustrated more clearly that the technical solution of the utility model, required use in embodiment being described below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description be only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is that the structure of the modified model 10kv American Unit Substation with simple eye through hole and protective cover that this utility model provides is shown
It is intended to one；
Fig. 2 is that the structure of the modified model 10kv American Unit Substation with simple eye through hole and protective cover that this utility model provides is shown
It is intended to two；
Fig. 3 is the installation stream of the modified model 10kv American Unit Substation with simple eye through hole and protective cover that this utility model provides
Journey schematic diagram.
Specific embodiment
For making structure of the present utility model and advantage clearer, below in conjunction with accompanying drawing, structure of the present utility model is made
It is further described through.
Embodiment one
This utility model provides the modified model 10kv American Unit Substation with simple eye through hole and protective cover, this American Unit Substation
Main body is metal shell, is provided with high-pressure area and area of low pressure on the inwall of metal shell, is provided with and height in high-pressure area
The bushing that voltage cable binding post connects, is provided with the low pressure set being connected with low-voltage cable binding post in area of low pressure
Pipe, also includes the l type screw rod 1 being connected with bushing；
Wherein, the one end in l type screw rod 1 is provided with the screw thread 2 being connected with bushing, is provided with the other end of l type screw rod
The simple eye through hole being fixed high tension cable binding post 4 by bolt 3, is provided with for accommodating outside described bushing
L type screw rod 1 and the protective cover 5 of high tension cable binding post 4.
In force, in the prior art, the screw rod in the elbow-type being connected with bushing or t type cable accessory is cylinder
Body, is equipped with screw thread at cylindrical two ends, and the screw thread of one end is used for screwing in bushing, realizes the company with respect to bushing
Connect, the screw thread of the other end is used for installing nut so that the high tension cable binding post being located between two sections of screw threads is fixed on spiral shell
On bar, thus realizing the connection with respect to bushing.
In order to shorten the installation difficulty of elbow-type or t type cable accessory in prior art, as shown in figure 1, in this utility model
The screw rod of cylindrical shape is replaced with l type screw rod 1, one end of l type screw rod 1 is provided with the screw thread 2 being connected with bushing, l type spiral shell
The other end of bar 1 is provided with simple eye through hole, is again provided with through hole on high tension cable binding post 4, makes bolt 3 sequentially pass through two
Through hole, high tension cable binding post 4 is fixing with l type screw rod 1 the most at last.
As shown in Fig. 2 being additionally provided with protective cover 5 outside bushing, this protective cover 5 is used for by high tension cable terminals
After son 4 is fixed on l type screw rod 1, the entirety that the two is constituted is protected, on the one hand prevents maintainer favorite in maintenance process
Touch outward and lead to get an electric shock, on the other hand can also prevent conductor from touching during the normal operation of American Unit Substation, lead to short circuit
Generation.After setting up protective cover 5, can lead to can not intuitively observe protective cover 5 inner high voltage cable connecting terminal and l type screw rod
1 connection, therefore can also have window on protective cover 5.
With respect to the screw rod of cylindrical shape of the prior art, the utility model proposes l type screw rod 1 can keep beautiful
On the premise of formula case becomes compact effect, by converting the shape of screw rod so that operator are being connect to high tension cable using instrument
During line terminals 4 dismounting, it is obtained in that and provides bigger working place for operator, thus improve high tension cable binding post tearing open
The convenience of dress, makes a mess of the probability of the bushing in case change simultaneously, prevents the phenomenon of oil leak when reducing dismounting.
Optionally, the cross section of described l type screw rod 1 is rectangle.
In force, because the end that high tension cable binding post 4 carries through hole is laminated structure, therefore by l type screw rod 1
Cross section be set to rectangle, so when high tension cable binding post 4 is connected with l type screw rod 1, the two be based on plane connect
, therefore, it is possible to obtain more stable effect, and high tension cable binding post 4 and l type screw rod 1 can also be prevented due to occurring
Point-like contacts lead to the generation of electrion, improve safety.
Optionally, the diameter of described simple eye through hole is identical with the diameter of high tension cable binding post end vias.
In force, the diameter of two through holes is identical, so using the bolt that matches with two through-hole diameters by height
When voltage cable binding post 4 and l type screw rod 1 are fixed, more stable effect can be obtained, and high-tension electricity can also be prevented
Cable binding post 4 and l type screw rod 1, due to occurring point-like contacts to lead to the generation of electrion, improve safety.
Optionally, described bushing is horizontally disposed with metal shell inwall.
In force, it is in isosceles triangle or arranged askew in existing American Unit Substation mesohigh sleeve, in order to coordinate this
The position of multiple high pressure sleeves can also be revised as horizontally arranged, so can be increased by the l type screw rod that utility model proposes
Working place in unloading process.
For the utility model proposes the modified model 10kv American Unit Substation with simple eye through hole and protective cover, as Fig. 3 institute
Show, using step be specifically:
Step one, l type screw rod is screwed in bushing；
Step 2, the screw rod in bolt is sequentially passed through simple eye through hole and the high tension cable binding post on l type screw rod
On through hole；
Step 3, the nut in bolt is screwed on screw rod, completes high tension cable binding post with respect to l type screw rod
Fixing.
The utility model proposes the modified model 10kv American Unit Substation with simple eye through hole and protective cover, in metal shell
Inwall is provided with high-pressure area and area of low pressure, is provided with the high gland being connected with high tension cable binding post in high-pressure area
Pipe, is provided with the l type screw rod being connected with bushing on high voltage bushings.Replace original cylindric spiral shell by using l type screw rod
Bar, can be on the premise of keeping the compact effect of American Unit Substation, by converting the shape of screw rod so that operator are using work
When tool dismounts to high tension cable binding post, it is obtained in that and provides bigger working place for operator, thus improving high pressure
The convenience of cable connecting terminal dismounting, makes a mess of the probability of the bushing in case change simultaneously, prevents leakage when reducing dismounting
The phenomenon of oil.
Each sequence number in above-described embodiment is for illustration only, the elder generation during not representing the assembling of each part or using
Order afterwards.
The foregoing is only embodiment of the present utility model, not in order to limit this utility model, all in this utility model
Spirit and principle within, any modification, equivalent substitution and improvement made etc., should be included in protection model of the present utility model
Within enclosing.
Claims (5)
1. carry the modified model 10kv American Unit Substation of simple eye through hole and protective cover, the main body of this American Unit Substation is metal shell,
The inwall of metal shell is provided with high-pressure area and area of low pressure, is provided with and is connected with high tension cable binding post in high-pressure area
Bushing, area of low pressure is provided with the low-tension bushing being connected with low-voltage cable binding post it is characterised in that: also include
The l type screw rod being connected with bushing；
Wherein, it is provided with, in one end of l type screw rod, the screw thread being connected with bushing, be provided with by spiral shell in the other end of l type screw rod
The simple eye through hole that high tension cable binding post is fixed by bolt, is provided with for accommodating l type screw rod outside described bushing
And the protective cover of high tension cable binding post.
2. the modified model 10kv American Unit Substation with simple eye through hole and protective cover according to claim 1 it is characterised in that
The cross section of described l type screw rod is rectangle.
3. the modified model 10kv American Unit Substation with simple eye through hole and protective cover according to claim 1 it is characterised in that
The diameter of described simple eye through hole is identical with the diameter of high tension cable binding post end vias.
4. the modified model 10kv American Unit Substation with simple eye through hole and protective cover according to claim 1 it is characterised in that
Described protective cover is provided with window.
5. the modified model 10kv American Unit Substation with simple eye through hole and protective cover according to claim 1 it is characterised in that
Described bushing is horizontally disposed with metal shell inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862164.XU CN205901152U (en) | 2016-08-10 | 2016-08-10 | American case of improved generation 10kV becomes with simple eye through -hole and safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862164.XU CN205901152U (en) | 2016-08-10 | 2016-08-10 | American case of improved generation 10kV becomes with simple eye through -hole and safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901152U true CN205901152U (en) | 2017-01-18 |
Family
ID=57781123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620862164.XU Active CN205901152U (en) | 2016-08-10 | 2016-08-10 | American case of improved generation 10kV becomes with simple eye through -hole and safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159767A (en) * | 2016-08-10 | 2016-11-23 | 国网浙江东阳市供电公司 | Modified model 10kV American Unit Substation with simple eye through hole |
| CN106159768A (en) * | 2016-08-10 | 2016-11-23 | 国网浙江东阳市供电公司 | Modified model 10kV American Unit Substation with simple eye through hole and protective cover |
-
2016
- 2016-08-10 CN CN201620862164.XU patent/CN205901152U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159767A (en) * | 2016-08-10 | 2016-11-23 | 国网浙江东阳市供电公司 | Modified model 10kV American Unit Substation with simple eye through hole |
| CN106159768A (en) * | 2016-08-10 | 2016-11-23 | 国网浙江东阳市供电公司 | Modified model 10kV American Unit Substation with simple eye through hole and protective cover |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |