CN205565023U - Transformer fastener - Google Patents
Transformer fastener Download PDFInfo
- Publication number
- CN205565023U CN205565023U CN201620334301.2U CN201620334301U CN205565023U CN 205565023 U CN205565023 U CN 205565023U CN 201620334301 U CN201620334301 U CN 201620334301U CN 205565023 U CN205565023 U CN 205565023U
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- CN
- China
- Prior art keywords
- hole
- wire
- transformator
- bolt
- main body
- 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
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Abstract
The utility model relates to a transformer fastener, divide into transformer connection subject and wire connection subject on the fastener, it is used for installing pressing line bolt's screw hole to be provided with a plurality of holes of cable mounting side by side on the wire connection subject and to communicate with each other with the cable mounting hole, be provided with in the screw hole rather than complex moment bolt, the moment bolt includes the bolt main part and sets up the bolt head in bolt main part one end, be provided with the axially extended blind hole of an annular groove and an edge on the bolt head, form the rampart structure that to be twisted off between blind hole and the annular groove under the effect of design rated moment. The advantage: can be with firmly fixed of wire, special preserved handle is on the product surface, has improved life greatly, and can reuse, only need to change a moment formula bolt and just can reuse and not appear doing all can too big or too little, and cause misuse, and substantially improves efficiency.
Description
Technical field
This utility model relates to a kind of being not easy oxidation, grip is big, be difficult to heating, cross the transformator wire clamp flowed.
Background technology
The wire clamp being applicable to transformer connection or copper-aluminium transition wiring in the market is all to use single binding post to be attached transition, and generally, due to transformator access is three-phase electricity, the most usually need two or three binding post parallel connections carry out transition connection, and when binding post is carried out parallel connection, often cause wiring unstable reliable, especially comparing vibrations or weather than under relatively rugged environment, as easy as rolling off a log cause binding post to come off, affect the normal operation of transformator.
Transformator is the main equipment in power system, and Special wire-clip for transformer plays the effect of tietransformer terminal and wire, has very important function.At present by the copper plate punch forming commonly used or the transformator wire clamp of casting, have that technique is coarse, intensity is low, pressing plate is with conductive contact area is little, contact resistance is big, the poor defect such as easy to fall off of clamping effect.Further, the versatility of transformator wire clamp of the prior art is poor, and same transformator wire clamp can not adapt to different-diameter size wire, causes the of a great variety of transformator wire clamp, and type selecting is loaded down with trivial details, and interchangeability is poor.
Utility model content
The problems referred to above that this utility model exists for prior art, it is provided that a kind of be not easy oxidation, grip is big, be difficult to heating, cross the transformator wire clamp flowed.
For achieving the above object, this utility model is by the following technical solutions:
A kind of transformator wire clamp, including wire clamp, on wire clamp, side is that transformator connects main body, opposite side is that wire connects main body, wire connects the side of main body and offers some wire installing holes side by side, wire installing hole stretches into wire and connects in main body, and wire connects the upper surface of main body and offers some communicating with wire installing hole and vertical and wire installing hole screwed hole, screwed hole is provided with the moment bolt coordinated with it, moment bolt includes bolt body and is arranged on the bolt head of bolt body one end, the blind hole that an annular groove and axially extends it is provided with on bolt head, a ringwall structure can twisted into two parts under design rated moment effect is formed between blind hole and annular groove.
Further, it is provided with, in transformator connection main body, the through hole coordinated with transformer connecting terminal, through hole vertically passes across transformator and connects main body, transformator connect also set up in main body along through hole axially through open slot, the hole wall of the through through hole of open slot, makes the hole wall of open slot both sides constitute the jaw structure of a clamping transformer connecting terminal together with through hole.
Further, the hole wall of open slot both sides is provided with the clamping screw connecting hole of some through both sides hole wall, is provided with in clamping screw connecting hole and controls the clamping screw that jaw structure opens and draws in.
Further, the end face of wire installing hole is provided with two, and described wire connects to be additionally provided with in main body and connect with holding wire installing hole for the holding wire installing hole installing holding wire, and for and the circular hole of screw fit of compression holding wire, circular hole is provided with screw.
Further, transformator wire clamp is made of metal.
Further, transformer wire clamp surface is provided with anticorrosion layer.
The beneficial effects of the utility model are: can be fixed firmly by wire；Product surface does special preservative treatment, substantially increases service life；And can reuse, only need to change torque type bolt and just can reuse；Fastening when, only by common wrench, torque type bolt need to be twisted into two parts head end and just can use；Do not have power excessive or the least, and cause improper use；Substantially increase efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model top view.
Fig. 2 is this practicality new construction schematic diagram.
Fig. 3 is that wire connects main body side view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Embodiment 1: 1-3 referring to the drawings.A kind of transformator wire clamp, including wire clamp, it is divided into transformator to connect main body 1 on wire clamp and wire connects main body 2, wire connects the side of main body 2 and offers some installing holes of wire side by side 9, wire installing hole 9 stretches into wire and connects in main body 2, and wire connects the upper surface of main body 2 and offers some communicating with wire installing hole 9 and vertical and wire installing hole 9 screwed hole 3, screwed hole 3 is provided with the moment bolt 6 coordinated with it, moment bolt 6 includes bolt body and is arranged on the bolt head of bolt body one end, the blind hole that an annular groove and axially extends it is provided with on bolt head, a ringwall structure can twisted into two parts under design rated moment effect is formed between blind hole and annular groove.
A kind of transformator wire clamp, each wire installing hole 9 is at least provided with two screwed holes 3 communicated with wire installing hole 9.
A kind of transformator wire clamp, moment bolt 6 includes bolt body and is arranged on the bolt head of bolt body one end, and the other end of bolt body is provided with one layer of rubber layer, and rubber layer bottom surface is provided with decorative pattern.
A kind of transformator wire clamp, it is provided with, in transformator connection main body 1, the through hole 4 coordinated with transformer connecting terminal, through hole 4 vertically passes across transformator and connects main body 1, transformator connect also set up in main body 1 along through hole axially through open slot 5, the hole wall of the through through hole of open slot 54, make the hole wall of open slot 5 both sides constitute one jaw structure clamping transformer connecting terminal together with through hole 4.
A kind of transformator wire clamp, the hole wall of open slot 5 both sides is provided with the clamping screw connecting hole 7 of some through both sides hole wall, is provided with and controls the clamping screw that jaw structure opens and draws in clamping screw connecting hole 7.
A kind of transformator wire clamp, two it are provided with for the holding wire installing hole 10 installing holding wire on the end face of wire installing hole 9, described wire connects to be additionally provided with in main body 2 and connects with holding wire installing hole 10 and for the circular hole 8 with the screw fit compressing holding wire, circular hole 8 is provided with screw.
A kind of transformator wire clamp, the other end of bolt body is provided with the dish-shaped pressing line disk of energy elastic deformation on bolt body is axial.
A kind of transformator wire clamp, transformator wire clamp is made of metal.
A kind of transformator wire clamp, transformer wire clamp surface is provided with anticorrosion layer.
A kind of transformator wire clamp, is provided with decorative pattern in wire installing hole 9.
A kind of transformator wire clamp, it is one-body molded that transformator connection main body is connected main body with wire, it is tetragon and trapezoidal combination that transformator connects main body vertical section, wire connections is connected with trapezoidal less bottom surface, wire connections is tetragonal body, and wire connections is in the same size with trapezoidal less bottom surface with trapezoidal less bottom surface joint face.
Although this utility model is by being described with reference to preferred embodiment, but, those of ordinary skill in the art are it is to be appreciated that the description of above-described embodiment can be not limited to, in the range of claims, but the various changes in the form of making and details.
Claims (6)
1. a transformator wire clamp, including wire clamp, on wire clamp, side is that transformator connects main body, opposite side is that wire connects main body, it is characterized in that: described wire connects the side of main body and offers some wire installing holes side by side, wire installing hole stretches into wire and connects in main body, and wire connects the upper surface of main body and offers some communicating with wire installing hole and vertical and wire installing hole screwed hole, screwed hole is provided with the moment bolt coordinated with it, moment bolt includes bolt body and is arranged on the bolt head of bolt body one end, the blind hole that an annular groove and axially extends it is provided with on bolt head, a ringwall structure can twisted into two parts under design rated moment effect is formed between blind hole and annular groove.
2. according to the transformator wire clamp described in claim 1, it is characterized in that: be provided with, in transformator connection main body, the through hole coordinated with transformer connecting terminal, through hole vertically passes across transformator and connects main body, transformator connect also set up in main body along through hole axially through open slot, the hole wall of the through through hole of open slot, makes the hole wall of open slot both sides constitute the jaw structure of a clamping transformer connecting terminal together with through hole.
3. according to the transformator wire clamp described in claim 2, it is characterised in that: it is provided with the clamping screw connecting hole of some through both sides hole wall on the hole wall of open slot both sides, is provided with in clamping screw connecting hole and controls the clamping screw that jaw structure opens and draws in.
4. according to the transformator wire clamp described in claim 1, it is characterized in that: be provided with two on the end face of wire installing hole for the holding wire installing hole installing holding wire, it is additionally provided with in described wire connection main body and connects with holding wire installing hole, and for the circular hole with the screw fit compressing holding wire, circular hole is provided with screw.
Transformator wire clamp the most according to claim 1, it is characterised in that: described transformator wire clamp is made of metal.
6. according to the transformator wire clamp described in claim 1, it is characterised in that: described transformer wire clamp surface is provided with anticorrosion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620334301.2U CN205565023U (en) | 2016-04-20 | 2016-04-20 | Transformer fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620334301.2U CN205565023U (en) | 2016-04-20 | 2016-04-20 | Transformer fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565023U true CN205565023U (en) | 2016-09-07 |
Family
ID=56808585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620334301.2U Expired - Fee Related CN205565023U (en) | 2016-04-20 | 2016-04-20 | Transformer fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231376A (en) * | 2016-12-12 | 2018-06-29 | 重庆德普电气有限公司 | A kind of novel transformer wire clamp |
-
2016
- 2016-04-20 CN CN201620334301.2U patent/CN205565023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231376A (en) * | 2016-12-12 | 2018-06-29 | 重庆德普电气有限公司 | A kind of novel transformer wire clamp |
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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: 20160907 Termination date: 20180420 |