CN208336551U - End accesses link - Google Patents
End accesses link Download PDFInfo
- Publication number
- CN208336551U CN208336551U CN201821135957.7U CN201821135957U CN208336551U CN 208336551 U CN208336551 U CN 208336551U CN 201821135957 U CN201821135957 U CN 201821135957U CN 208336551 U CN208336551 U CN 208336551U
- Authority
- CN
- China
- Prior art keywords
- link
- semicircular ring
- fastener
- interconnecting piece
- fixed part
- 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
Abstract
The utility model relates to electrical equipment technical fields, access link more particularly, to a kind of end.End accesses link, comprising: leading part, fixed part and interconnecting piece;The leading part, fixed part and interconnecting piece are sequentially connected, the leading part with the downlead of rack moving contact of disconnecting link for connecting, the fixed part with porcelain pole arm for connecting, so that the interconnecting piece position is fixed, the interconnecting piece is provided with hanging point far from one end of the fixed part, and the hanging point with emergency power supply end for connecting.To alleviate the time longer technical problem that access 10kV emergency power supply existing in the prior art needs to spend.
Description
Technical field
The utility model relates to electrical equipment technical fields, access link more particularly, to a kind of end.
Background technique
To ensure the safe and reliable power supply in important (special) period to vital area and place, 10kV emergency power supply is in recent years
To be used widely.But there is no the dedicated access point of 10kV emergency power supply on existing line, widespread practice is to dismantle distribution transforming
After the insulating sheath of high-pressure side binding post, emergency power supply end is accessed at conducting wire copper tip, or interim is removed under distribution transforming draws
Line accesses distribution transforming binding post.
The method that tradition accesses 10kV emergency power supply by distribution transforming high-pressure side copper tip or binding post access, in line outage
And after carrying out safety prevention measure, needs operating personnel to climb up rack and dismantle the insulating sheath of distribution transforming high-pressure side binding post, then adjust
The orientation of whole copper tip or binding post could facilitate emergency power supply end to access.Even very skilled operating personnel
Spending the time more than half an hour could complete, and the cumbersome and activity duration of constructing is long, seriously affect to important (special) guarantor
The reliable power supply of power supply user.
Utility model content
The purpose of this utility model is to provide a kind of ends to access link, to alleviate access existing in the prior art
10kV emergency power supply needs the time longer technical problem spent.
A kind of end provided by the utility model accesses link, comprising: leading part, fixed part and interconnecting piece;
The leading part, fixed part and interconnecting piece are sequentially connected, and the leading part is used to draw with rack moving contact of disconnecting link
Offline connection, the fixed part with porcelain pole arm for connecting, so that the interconnecting piece position is fixed, the interconnecting piece is far from described
One end of fixed part is provided with hanging point, and the hanging point with emergency power supply end for connecting.
Further, the leading part includes stem and the first fastener;
One end of the stem is connect with one end of the fixed part, the other end and moving contact of disconnecting link of the stem
Downlead connection, first fastener is used to the downlead of the moving contact of disconnecting link being fastened on the stem.
Further, the fixed part includes the first semicircular ring, the second semicircular ring, the second fastener and third fastener;
First semicircular ring and second semicircular ring are oppositely arranged, and second fastener is arranged in the first semicircular ring
With second semicircular ring close to the side of the stem other end, by first semicircular ring and the second semicircular ring and institute
The stem other end connection is stated, the third fastener is used for first semicircular ring and second semicircular ring is separate
The side of the stem other end is connect with one end of the interconnecting piece.
Further, the interconnecting piece is link;
The one end of the link far from first semicircular ring and second semicircular ring is arranged in the hanging point.Further
The material of ground, the link and the hanging point is copper, and the link outer surface is provided with insulating layer.
Further, the hanging point is the conduction copper column that diameter is 12mm.
Further, first semicircular ring is identical with the second semicircle ring diameter.
Further, first fastener, the second fastener and the third fastener are bolt.
Further, first fastener is surface galvanized bolt.
Further, the stem is flat copper.
A kind of end provided by the utility model accesses link, comprising: leading part, fixed part and interconnecting piece;It is described to draw
Line portion, fixed part and interconnecting piece are sequentially connected, and the leading part is described for connecting with the downlead of rack moving contact of disconnecting link
Fixed part with porcelain pole arm for connecting, so that the interconnecting piece position is fixed, the one end of the interconnecting piece far from the fixed part
It is provided with hanging point, the hanging point with emergency power supply end for connecting.Using above-mentioned scheme, when 10kV emergency power supply accesses
Without unlocking any become attached to sheath or bolt, directly emergency power supply end wire clamp is hung over and is tightened on hanging point, to alleviate
The time longer technical problem that access 10kV emergency power supply existing in the prior art needs to spend.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view that end provided by the embodiment of the utility model accesses link;
Fig. 2 is the side view that end provided by the embodiment of the utility model accesses link.
Icon: 100- leading part;200- fixed part;300- interconnecting piece;110- stem;The first fastener of 120-;210-
First semicircular ring;The second semicircular ring of 220-;The second fastener of 230-;240- third fastener;310- hanging point.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the main view that end provided by the embodiment of the utility model accesses link;Fig. 2 is the utility model implementation
The side view for the end access link that example provides.As illustrated in fig. 1 and 2, a kind of end access provided by the utility model is hung
Ring, comprising: leading part 100, fixed part 200 and interconnecting piece 300;
The leading part 100, fixed part 200 and interconnecting piece 300 are sequentially connected, and the leading part 100 is used for and rack knife
The downlead of lock moving contact connects, and the fixed part 200 with porcelain pole arm for connecting, so that 300 position of the interconnecting piece is fixed,
The interconnecting piece 300 is provided with hanging point 310 far from one end of the fixed part 200, and the hanging point 310 is used for and emergency power supply electricity
Cable end connection.
Wherein, rack moving contact of disconnecting link is 10KV.
When specific works, after the hanging point 310 that emergency power supply is arranged from the dedicated interconnecting piece 300 of this set accesses, rack is pulled open
Disconnecting link, closing fuse switch only can protect power supply to the distribution transforming of this rack;Disconnecting link is closed, also closes fuse switch i.e.
Power supply can be protected to distribution transforming in need in this distribution transforming and route;Disconnecting link is closed, pulling open fuse switch then can be only on route
Power supply is protected in other distribution transformings in need, and will not generate distribution transforming no-load loss unnecessary.With protecting, power supply plan is clever, resource is sharp
With the high advantage of rate.
A kind of end provided by the utility model accesses link, comprising: leading part 100, fixed part 200 and interconnecting piece
300;The leading part 100, fixed part 200 and interconnecting piece 300 are sequentially connected, and the leading part 100 is used for dynamic with rack disconnecting link
The downlead of contact connects, and the fixed part 200 with porcelain pole arm for connecting, so that 300 position of the interconnecting piece is fixed, it is described
Interconnecting piece 300 is provided with hanging point 310 far from one end of the fixed part 200, and the hanging point 310 is used for and emergency power supply end
Connection.Using above-mentioned scheme, without unlocking any become attached to sheath or bolt when 10kV emergency power supply accesses, urgent telegram will be directly answered
Source end wire clamp hangs over and tightens on hanging point 310, to alleviate access 10kV emergency power supply needs existing in the prior art
The time of cost longer technical problem.
On the basis of the above embodiments, further, the leading part 100 includes stem 110 and the first fastener
120;
One end of the stem 110 is connect with one end of the fixed part 200, the other end of the stem 110 with
The downlead of moving contact of disconnecting link connects, and first fastener 120 is used to the downlead of the moving contact of disconnecting link being fastened on institute
It states on stem 110.
In the present embodiment, stem 110 is used to and the downlead of moving contact of disconnecting link is attached, while passing through the first fastening
Part 120 fixes stem 110 and downlead, to improve the stability of connection.
On the basis of the above embodiments, further, the fixed part 200 includes the first semicircular ring 210, the second semicircle
Ring 220, the second fastener 230 and third fastener 240;
First semicircular ring 210 and second semicircular ring 220 are oppositely arranged, and the setting of the second fastener 230 exists
First semicircular ring 210 and second semicircular ring 220 are close to the side of 110 other end of stem, by described the first half
Annulus 210 and the second semicircular ring 220 are connect with 110 other end of stem, and the third fastener 240 is used for institute
State the side of the first semicircular ring 210 and second semicircular ring 220 far from 110 other end of stem and the interconnecting piece
300 one end connection.
In the present embodiment, the first semicircular ring 210 and the second semicircular ring 220 pass through the second fastener 230 and third fastener
240 are detachably connected, so that fixed part 200 can be connect with porcelain pole arm end, whole device can be made to make in this way
Used time is more stable, and when connecting between the first semicircular ring 210 and the second semicircular ring 220, the second fastener 230 and third are tight
First semicircular ring 210 and the second semicircular ring 220 are connect by firmware 240 with stem 110 and interconnecting piece 300, to ensure whole dress
The normal work set.
On the basis of the above embodiments, further, the interconnecting piece 300 is link;
One of the link far from first semicircular ring 210 and second semicircular ring 220 is arranged in the hanging point 310
End.
In the present embodiment, the one end of link far from the first semicircular ring 210 and the second semicircular ring 220 is arranged in hanging point 310, can
So that emergency power supply end wire clamp is more easily connect with hanging point 310, the speed of access is improved.
On the basis of the above embodiments, further, the material of the link and the hanging point 310 is copper, and described
Link outer surface is provided with insulating layer.
Further, the hanging point 310 is the conduction copper column that diameter is 12mm.
In the present embodiment, insulating layer is provided with outside link, and go out and be not provided with insulating layer in hanging point 310,
With ensure urgent telegram source end line when being connect with hanging point 310, the state that circuit is on, and hanging point 310 be diameter
The conduction copper column of 12mm, the contact resistance of wire clamp and hanging point 310 reduces within safe range and protects the power supply phase after guaranteeing access
Between end wire clamp generate heat the security risk blown.
On the basis of the above embodiments, further, first semicircular ring 210 and second semicircular ring 220 are straight
Diameter is identical.
Wherein, the diameter of the first semicircular ring 210 and the second semicircular ring 220 is 50mm.
In the present embodiment, being detachably connected between the first semicircular ring 210 and the second semicircular ring 220, and diameter is identical, with
The first semicircular ring 210 and the second semicircular ring 220 is set to connect with porcelain pole arm, to ensure the stabilization of the position of single unit system.
On the basis of the above embodiments, further, first fastener 120, the second fastener 230 and described
Three fasteners 240 are bolt.
Further, first fastener 120 is surface galvanized bolt.
In the present embodiment, the first fastener 120, the second fastener 230 and third fastener 240 are all made of bolt, so as to
In the use of operator, the efficiency of access is improved, and bolt is common standard component, is convenient for subsequent replacement.
On the basis of the above embodiments, further, the stem 110 is flat copper.
In the present embodiment, stem 110 is flat copper, can ensure the stabilization journey connected between stem 110 and lower lead
Degree.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of end accesses link characterized by comprising leading part, fixed part and interconnecting piece;
The leading part, fixed part and interconnecting piece are sequentially connected, and the leading part is for the downlead with rack moving contact of disconnecting link
Connection, the fixed part with porcelain pole arm for connecting, so that the interconnecting piece position is fixed, the interconnecting piece is far from the fixation
The one end in portion is provided with hanging point, and the hanging point with emergency power supply end for connecting.
2. end according to claim 1 accesses link, which is characterized in that the leading part includes stem and first
Fastener;
One end of the stem is connect with one end of the fixed part, the other end of the stem and drawing for moving contact of disconnecting link
Offline connection, first fastener are used to the downlead of the moving contact of disconnecting link being fastened on the stem.
3. end according to claim 2 accesses link, which is characterized in that the fixed part include the first semicircular ring,
Second semicircular ring, the second fastener and third fastener;
First semicircular ring and second semicircular ring are oppositely arranged, and second fastener is arranged in the first semicircular ring and institute
The second semicircular ring is stated close to the side of the stem other end, first semicircular ring and the second semicircular ring are drawn with described
The connection of the terminal other end, the third fastener are used for first semicircular ring and second semicircular ring far from the lead
The side of the column other end is connect with one end of the interconnecting piece.
4. end according to claim 3 accesses link, which is characterized in that the interconnecting piece is link;
The one end of the link far from first semicircular ring and second semicircular ring is arranged in the hanging point.
5. end according to claim 4 accesses link, which is characterized in that the material of the link and the hanging point is
Copper, and the link outer surface is provided with insulating layer.
6. end according to claim 5 accesses link, which is characterized in that the hanging point is the conduction that diameter is 12mm
Copper post.
7. end according to claim 3 accesses link, which is characterized in that first semicircular ring and described the second half
Circle diameter is identical.
8. end according to claim 7 accesses link, which is characterized in that first fastener, the second fastener
It is bolt with the third fastener.
9. end according to claim 8 accesses link, which is characterized in that first fastener is the zinc-plated spiral shell in surface
Bolt.
10. end according to claim 2 accesses link, which is characterized in that the stem is flat copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821135957.7U CN208336551U (en) | 2018-07-17 | 2018-07-17 | End accesses link |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821135957.7U CN208336551U (en) | 2018-07-17 | 2018-07-17 | End accesses link |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208336551U true CN208336551U (en) | 2019-01-04 |
Family
ID=64784735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821135957.7U Expired - Fee Related CN208336551U (en) | 2018-07-17 | 2018-07-17 | End accesses link |
Country Status (1)
Country | Link |
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CN (1) | CN208336551U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112510385A (en) * | 2020-11-19 | 2021-03-16 | 广东电网有限责任公司 | Live electric wire unloading clamp device |
-
2018
- 2018-07-17 CN CN201821135957.7U patent/CN208336551U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112510385A (en) * | 2020-11-19 | 2021-03-16 | 广东电网有限责任公司 | Live electric wire unloading clamp device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |