CN201812651U - Outgoing line terminal clip of distribution transformer - Google Patents
Outgoing line terminal clip of distribution transformer Download PDFInfo
- Publication number
- CN201812651U CN201812651U CN2010202398044U CN201020239804U CN201812651U CN 201812651 U CN201812651 U CN 201812651U CN 2010202398044 U CN2010202398044 U CN 2010202398044U CN 201020239804 U CN201020239804 U CN 201020239804U CN 201812651 U CN201812651 U CN 201812651U
- Authority
- CN
- China
- Prior art keywords
- swivel nut
- axial line
- clamp plate
- threaded sleeve
- outgoing
- 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
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to an outgoing line terminal clip of a distribution transformer. One end of an open fastening threaded sleeve is integrally connected with a lower clamp plate, and an upper clamp plate and the lower clamp plate are fastened through a bolt; an upper arc-shaped clamping groove and a lower arc-shaped clamping groove for clamping outgoing conductors are respectively arranged in the middles of the upper clamp plate and the lower clamp plate; the opening position of the open fastening threaded sleeve is connected with two fastening plates for fastening the open fastening threaded sleeve; and an axial line of the threaded sleeve and an axial line of the conductor have an included angle with certain degrees. With the outgoing line terminal clip of the distribution transformer greatly, the contact area where the open fastening threaded sleeve is connected with a transformer outgoing terminal post is increased, and changes the angle of down leads is changed to enable the stress of the down leads to be more reasonable; the connection of the outgoing conductor is firmer and more reliable, thereby avoiding the fusing of the conductors and burning of the terminal post due to overlarge current, avoiding outage loss, reducing the maintenance, and reducing loss.
Description
Technical field
The utility model relates to a kind of distribution transformer outlet binding clip.
Background technology
At present, transformer outlet connection is to utilize nut that output line is fastened on the screw mandrel binding post of transformer.There is following problem in this connected mode, when the transformer output load is excessive, because the contact area of transformer connection post and output line is less, non axial stressed; In addition, the long-time use can produce factors such as loosening, makes that the transformer connection post is overheated and fused wire causes power failure, causes unnecessary loss to electricity consumer.
The utility model content
The purpose of this utility model provides a kind of increase contact area, changes to draw angle, and wiring is firm, avoids the distribution transformer outlet binding clip of thermal cut wiring.
For achieving the above object, the technical solution adopted in the utility model is: a kind of distribution transformer outlet binding clip, form by the fastening swivel nut of opening, train wheel bridge, the lower plate that are used to be fastenedly connected transformer outlet binding post, one end and the lower plate of the fastening swivel nut of described opening are connected as a single entity, by bolted, the middle part on train wheel bridge and the lower plate is respectively equipped with last arc clip slot, the arc lower clip slot that is used for clamping outlet lead between train wheel bridge and the lower plate.The opening part of the fastening swivel nut of described opening is connected with 2 bindings that are used for the fastening swivel nut of secured opening respectively, and 2 bindings pass through bolted.The swivel nut axial line of the fastening swivel nut of described opening and last arc clip slot, the formed lead axial line of arc lower clip slot have certain included angle.
Above-mentioned distribution transformer outlet binding clip, the angle between described swivel nut axial line and the lead axial line is 25-35 °.Generally speaking, the angle between swivel nut axial line and the lead axial line is 30 ° and is advisable.Purpose is the distance that strengthens between the high and low line ball, is convenient to output line and draws.
The beneficial effects of the utility model are: the fastening swivel nut of opening that employing and transformer outlet binding post are threaded is by binding and bolted.The fastening swivel nut of opening is increased greatly with the contact area that transformer outlet binding post is threaded, thereby can avoid because of electric current fused wire when excessive, burn binding post, and then avoid causing loss of outage, reduce maintenance, increase power supply reliability.
The swivel nut axial line of the fastening swivel nut of opening and last arc clip slot, the formed lead axial line of arc lower clip slot have certain included angle.Can strengthen the distance between the high and low line ball, be convenient to output line and draw, lead is drawn and is more become reasonable.
Employing has train wheel bridge, the lower plate clamping outlet lead of arc clip slot, and it is more solid and reliable that the outlet lead is connected.
The utility model is simple in structure, is threaded firmly with transformer outlet binding post, is difficult for heating.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can be passed through following specification, claims, and the specifically noted structure realizes and obtains in the accompanying drawing.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Description of drawings
Fig. 1 is that the utility model master looks schematic diagram
Fig. 2 is the A-A profile among Fig. 1
Fig. 3 is the B-B profile among Fig. 1
Mark among the figure: the fastening swivel nut 2-of 1-opening binding 3-train wheel bridge 4-lower plate 5-goes up arc clip slot 6-arc lower clip slot 7-transformer outlet binding post 8-outlet lead 9-swivel nut axial line 10-lead axial line
Embodiment
As shown in Figure 1, a kind of distribution transformer outlet binding clip, form by the fastening swivel nut 1 of opening, train wheel bridge 3, the lower plate 4 that are used to be fastenedly connected transformer outlet binding post, one end and the lower plate 4 of the fastening swivel nut 1 of described opening are connected as a single entity, by bolted, the middle part on train wheel bridge 3 and the lower plate 4 is respectively equipped with last arc clip slot 5, the arc lower clip slot 6 that is used for clamping outlet lead between train wheel bridge 3 and the lower plate 4.The opening part of the fastening swivel nut 1 of described opening is connected with 2,2 bindings of 2 bindings that are used for the fastening swivel nut of secured opening respectively and passes through bolted.Swivel nut axial line 9 and last arc clip slot 5, the arc lower clip slot 6 formed lead axial lines 10 of the fastening swivel nut of described opening have certain included angle.
Angle between described swivel nut axial line 9 and the lead axial line 10 is 25-35 °.Generally speaking, the angle between swivel nut axial line and the lead axial line is 30 ° and is advisable.Purpose is the distance that strengthens between the high and low line ball, is convenient to output line and draws.
During use, earlier the fastening swivel nut 1 of opening is threaded on the transformer outlet binding post 7, and binding 2 is fixedly clamped with fastening bolt, outlet lead 8 is placed between last arc clip slot 5 that train wheel bridge 3, lower plate 4 be provided with, the arc lower clip slot 6, train wheel bridge 3, lower plate 4 are tightened together with bolt.
Because the fastening swivel nut 1 of opening is threaded with transformer outlet binding post 7, outlet lead 8 places between arc clip slot 5, the arc lower clip slot 6, increases the contact area that connects, and stressed being tending towards that go between rationally is connected firmly the transformer outlet, is difficult for heating.Thereby the guarantee normal power supply is avoided loss of outage.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. distribution transformer outlet binding clip, it is characterized in that: form by the fastening swivel nut of opening (1) that is used to be fastenedly connected transformer outlet binding post, train wheel bridge (3), lower plate (4), one end of the fastening swivel nut of described opening (1) and lower plate (4) are connected as a single entity, by bolted, the middle part on train wheel bridge (3) and the lower plate (4) is respectively equipped with last arc clip slot (5), the arc lower clip slot (6) that is used for clamping outlet lead between train wheel bridge (3) and the lower plate (4); The opening part of the fastening swivel nut of described opening (1) is connected with 2 bindings (2) that are used for the fastening swivel nut of secured opening respectively, and 2 bindings pass through bolted; The swivel nut axial line (9) of the fastening swivel nut of described opening has certain included angle with last arc clip slot (5), the formed lead axial line of arc lower clip slot (6) (10).
2. according to the described distribution transformer outlet of claim 1 binding clip, it is characterized in that: the angle between described swivel nut axial line (9) and the lead axial line (10) is 25-35 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202398044U CN201812651U (en) | 2010-06-28 | 2010-06-28 | Outgoing line terminal clip of distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202398044U CN201812651U (en) | 2010-06-28 | 2010-06-28 | Outgoing line terminal clip of distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812651U true CN201812651U (en) | 2011-04-27 |
Family
ID=43895590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202398044U Expired - Fee Related CN201812651U (en) | 2010-06-28 | 2010-06-28 | Outgoing line terminal clip of distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812651U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982980A (en) * | 2012-12-31 | 2013-03-20 | 南车株洲电机有限公司 | Device and method for supporting lead of locomotive traction transformer |
| CN104276055A (en) * | 2014-09-17 | 2015-01-14 | 中铁建电气化局集团轨道交通器材有限公司 | Bus-bar middle joint for rigid suspension catenary |
| CN104283009A (en) * | 2014-10-23 | 2015-01-14 | 宿松恒达电气配件有限公司 | Wire clamp |
| CN104577374A (en) * | 2015-01-20 | 2015-04-29 | 南阳防爆（苏州）特种装备有限公司 | Cast special-shaped bonding clamp |
| CN104682028A (en) * | 2015-02-07 | 2015-06-03 | 国家电网公司 | Equipment line cleat of distribution line |
| CN105632720A (en) * | 2016-03-30 | 2016-06-01 | 北京电力设备总厂有限公司 | Wiring structure of smoothing reactor incoming and outgoing line busbar under large current |
| CN106504873A (en) * | 2016-12-01 | 2017-03-15 | 保定天威保变电气股份有限公司 | A kind of extra-high voltage conduit connection column reinforcing method and device |
| CN106568564A (en) * | 2016-10-26 | 2017-04-19 | 中国电力科学研究院 | Vibration test clamp for voltage transformer outgoing line device |
-
2010
- 2010-06-28 CN CN2010202398044U patent/CN201812651U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982980A (en) * | 2012-12-31 | 2013-03-20 | 南车株洲电机有限公司 | Device and method for supporting lead of locomotive traction transformer |
| CN102982980B (en) * | 2012-12-31 | 2016-01-20 | 南车株洲电机有限公司 | A kind of traction transformer of locomotive lead-in wire supportive device and support method |
| CN104276055A (en) * | 2014-09-17 | 2015-01-14 | 中铁建电气化局集团轨道交通器材有限公司 | Bus-bar middle joint for rigid suspension catenary |
| CN104283009A (en) * | 2014-10-23 | 2015-01-14 | 宿松恒达电气配件有限公司 | Wire clamp |
| CN104577374A (en) * | 2015-01-20 | 2015-04-29 | 南阳防爆（苏州）特种装备有限公司 | Cast special-shaped bonding clamp |
| CN104682028A (en) * | 2015-02-07 | 2015-06-03 | 国家电网公司 | Equipment line cleat of distribution line |
| CN105632720A (en) * | 2016-03-30 | 2016-06-01 | 北京电力设备总厂有限公司 | Wiring structure of smoothing reactor incoming and outgoing line busbar under large current |
| CN106568564A (en) * | 2016-10-26 | 2017-04-19 | 中国电力科学研究院 | Vibration test clamp for voltage transformer outgoing line device |
| CN106504873A (en) * | 2016-12-01 | 2017-03-15 | 保定天威保变电气股份有限公司 | A kind of extra-high voltage conduit connection column reinforcing method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201812651U (en) | Outgoing line terminal clip of distribution transformer | |
| CN201504054U (en) | Multifunctional insulating operating rod for 10 KV live line work | |
| CN103439548B (en) | The connection box of electric energy meter post of built-in arc spring pad | |
| CN201708255U (en) | Break resistant copper-aluminum transition cable clamp | |
| CN201549740U (en) | Distribution transformer proclaim bushing pile head and cable connection converting device | |
| CN201708021U (en) | Power distribution transformer outlet connecting clamp | |
| CN201000803Y (en) | Transformer poles thread binding clip | |
| CN203813375U (en) | Electric power wiring connection fitting | |
| CN214428464U (en) | Device for reducing heating of lead connector of 10KV transformer | |
| CN205178048U (en) | Parallel groove wire clamp | |
| CN201853817U (en) | Wire clamp for power distribution equipment | |
| CN203232974U (en) | Grounding body interchange device of low-voltage grounding wires | |
| CN204118274U (en) | The pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp | |
| CN208298918U (en) | Connection structure of the conducting foam as power battery copper bar contact point gasket | |
| CN203277934U (en) | Grounding wire | |
| CN201576645U (en) | Jack-up cap of fuse | |
| CN201868716U (en) | Overhead lead wiring tool | |
| CN204289780U (en) | A kind of tube type bus joint | |
| CN205211694U (en) | Antifouling sudden strain of a muscle drop out fuse | |
| CN201690197U (en) | Penetrating clip connector | |
| CN206180141U (en) | Transition of copper aluminium is inlayed copper formula and is embraced pole fastener for transformer | |
| CN201289501Y (en) | Wire holder of electric energy meter | |
| CN202561275U (en) | Stable wire transition pipe | |
| CN203826880U (en) | Adjustable power wire connection tube | |
| CN201590562U (en) | Safety plug of heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20110628 |