CN207353807U - A kind of high aluminium alloy conductor strain clamp of degree of regulation - Google Patents
A kind of high aluminium alloy conductor strain clamp of degree of regulation Download PDFInfo
- Publication number
- CN207353807U CN207353807U CN201721466829.6U CN201721466829U CN207353807U CN 207353807 U CN207353807 U CN 207353807U CN 201721466829 U CN201721466829 U CN 201721466829U CN 207353807 U CN207353807 U CN 207353807U
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- CN
- China
- Prior art keywords
- steel anchor
- tube
- endosiphuncular
- aluminium alloy
- anchor
- 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.)
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Abstract
The utility model discloses a kind of high aluminium alloy conductor strain clamp of degree of regulation, including outer tube, first steel anchor, conduction wire clamp, one end of conduction wire clamp and outer tube connects, outer tube is threadedly coupled with the first steel anchor, the end of first steel anchor is equipped with anchor head, outer Taper Pipe is additionally provided with outer tube, endosiphuncular tube is equipped with outer Taper Pipe, the the second steel anchor set along its length is equipped with first steel anchor, the left end of second steel anchor exposes the first steel anchor and offsets with endosiphuncular tube, the left end of second steel anchor is equipped with circumferentially arranged annular lug, endosiphuncular tube tube body is equipped with gap vertically, the S-shaped spring set perpendicular to gap is equipped with gap, one end in outer tube is equipped with internal lining pipe.The technical problem to be solved by the present invention is to provide a kind of high aluminium alloy conductor strain clamp of degree of regulation, which can prevent endosiphuncular tube from excessively opening to cause to damage, and can lift strain insulator effect, rational in infrastructure, convenient and practical.
Description
Technical field
It the utility model is related to electric armour clamp field, and in particular to a kind of high aluminium alloy conductor strain clamp of degree of regulation.
Background technology
Strain clamp is the common gold utensil of electric system, be mainly used on overhead power line and substation's shaft tower on it is solid
Determine conducting wire.Common in current power transmission circuit is steel-cored aluminium strand, and since it has magnetic loss, and degree of speeding increases when temperature is higher,
It is unfavorable for using during system increase-volume.Therefore in electric network reconstruction, carbon fiber composite core wire largely is used, and being used for commonly
Steel-cored aluminium strand strain clamp is unsuitable for using on carbon fiber composite core wire, and general conducting wire thickness may be wrong
Difference, if conducting wire is excessively thick, can excessively strut wire clamp, cause to damage, and after wire clamp used a period of time, due to it is various because
Element, is likely to result in conducting wire loosening, strain insulator decreased effectiveness.
Utility model content
The purpose of this utility model is to provide a kind of high aluminium alloy conductor strain clamp of degree of regulation, which can prevent
Endosiphuncular tube, which excessively opens, to be caused to damage, and can lift strain insulator effect, rational in infrastructure, convenient and practical.
To achieve these goals, the technical solution adopted in the utility model is：A kind of high aluminium alloy conductor of degree of regulation
Strain clamp, including outer tube, the first steel anchor, conduction wire clamp, one end connection of the conduction wire clamp and outer tube, the overcoat
Pipe is threadedly coupled with the first steel anchor, and the end of the first steel anchor is equipped with anchor head, and outer Taper Pipe is additionally provided with the outer tube, described
One end of outer Taper Pipe is threadedly coupled with anchor head, is equipped with axially disposed conical through-hole in the outer Taper Pipe, in the outer Taper Pipe
Equipped with endosiphuncular tube, endosiphuncular tube is equipped with cylindricality through hole vertically, is equipped with what is set along its length in the first steel anchor
Second steel anchor, the second steel anchor are threadedly coupled with the first steel anchor, the left end of the second steel anchor expose the first steel anchor and with it is interior
Taper Pipe offsets, and the left end of the second steel anchor is equipped with circumferentially arranged annular lug, the annular lug and the first steel anchor
Left end offsets, and the right end of the second steel anchor exposes the first steel anchor, and endosiphuncular tube tube body is equipped with gap vertically, the gap
It is equipped with four and evenly distributed, the S-shaped spring set perpendicular to gap is equipped with the gap, the endosiphuncular tube is equipped with and supplies S
The spring groove that shape spring stretches into, the S-shaped spring are fixedly connected with the lower end of spring groove.
By using such scheme, the second steel anchor of setting is threadedly coupled with the first steel anchor, when the first steel anchor cannot be rethought
When moving left, rotatable second steel anchor, equally achievees the purpose that to promote endosiphuncular tube, wire clamp is kept the effect of strain insulator, adjust model
Enclose greatly, and shape is constant.When endosiphuncular tube is subject to external pressure, ring body can inwardly be tightened along gap, so that jam-packed cylindricality through hole
Interior aluminium alloy conductor inner core, so as to ensure enough grips, plays the role of strain insulator to conducting wire, the S-shaped bullet set between gap
Spring can effectively prevent endosiphuncular tube from being strutted by excessively thick aluminium alloy conductor to cause to damage, and keep strain insulator effect, anti-skid bulge can
Prevent spiral ceiling from circumferentially sliding.
The utility model is further arranged to, and the left surface of the annular lug is equipped with what is offseted with the right end of endosiphuncular tube
Annular protrusion one, the cross section of the annular protrusion is semicircle, and the right end of the endosiphuncular tube is equipped with and one shape of annular protrusion
Annular protrusion two that is identical and offseting with it, the annular protrusion one, the surface of annular protrusion two are equipped with smooth layer.
By using such scheme, annular protrusion one is set and annular protrusion two can reduce the second steel anchor and endosiphuncular tube it
Between frictional force, make the second steel anchor promote endosiphuncular tube when, will not drive endosiphuncular tube and then rotate, it is easy to operation, reduce abrasion, more
Easily rotate, it is more laborsaving.
The utility model is further arranged to, the limit protrusion of restricted internal lining pipe movement in the outer tube.
By using such scheme, it is excessive to prevent that internal lining pipe from stretching into outer tube.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of the utility model endosiphuncular tube；
Fig. 3 is the top view of the utility model endosiphuncular tube；
Fig. 4 is the side view of the utility model the second steel anchor；
Fig. 5 is the structure diagram at the utility model S-shaped spring.
Figure label implication：1- outer tubes；2- internal lining pipes；3- limit protrusions；The outer Taper Pipes of 4-；5- endosiphuncular tubes；6- convex annulars
Play two；7- annular protrusions one；8- the first steel anchors；9- annular lugs；10- anchor heads；11- spring grooves；12- the second steel anchors；13- spiral shells
Bolt；14- conduction wire clamps；15- gaps；16-S shape springs.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
The utility model is illustrated below with reference to Fig. 1 to Fig. 5.
A kind of high aluminium alloy conductor strain clamp of degree of regulation, including outer tube 1, the first steel anchor 8, conduction wire clamp 14, institute
One end that conduction wire clamp 14 is stated with outer tube 1 is connected, and the outer tube 1 is threadedly coupled with the first steel anchor 8, the first steel anchor 8
End be equipped with anchor head 10, be additionally provided with outer Taper Pipe 4 in the outer tube 1, one end and 10 screw thread of anchor head of the outer Taper Pipe 4 connect
Connect, axially disposed conical through-hole is equipped with the outer Taper Pipe 4, endosiphuncular tube 5 is equipped with the outer Taper Pipe 4, is set on endosiphuncular tube 5
There is cylindricality through hole vertically, the second steel anchor 12 set along its length, second steel are equipped with the first steel anchor 8
Anchor 12 is threadedly coupled with the first steel anchor 8, and the left end of the second steel anchor 12 exposes the first steel anchor 8 and offsets with endosiphuncular tube 5, described
The left end of second steel anchor 12 is equipped with circumferentially arranged annular lug 9, and the left end of the annular lug 9 and the first steel anchor 8 offsets,
The right end of the second steel anchor 12 exposes the first steel anchor 8, and usual wire clamp is after long-time, due to external cause, conducting wire with
Gap can be produced between endosiphuncular tube 5, the strain insulator effect of such wire clamp will weaken, throw into question, so when this situation of appearance
When, rotatable second steel anchor 12, just can promote wire clamp again, adjust position, clamp conducting wire again, lift strain insulator effect, knot
Structure is simple, convenient and practical, extends the service life of wire clamp.
5 tube body of endosiphuncular tube is equipped with gap 15 vertically, and the gap 15 is equipped with four and evenly distributed, works as endosiphuncular tube
5 when being subject to external pressure, and ring body can inwardly be tightened along gap 15, so that the aluminium alloy conductor inner core in jam-packed cylindricality through hole, from
And ensure enough grips, play the role of strain insulator to conducting wire.
The S-shaped spring 16 set perpendicular to gap 15 is equipped with gap 15, the endosiphuncular tube 5 is equipped with and supplies S-shaped spring 16
The spring groove 11 stretched into, the S-shaped spring 16 are fixedly connected with the lower end of spring groove 11, can be prevented excessively thick in endosiphuncular tube 5
Conducting wire struts and causes to damage, and extends the service life of wire clamp, and one end in the outer tube 1 is equipped with internal lining pipe 2, described outer
The limit protrusion 3 that restricted internal lining pipe 2 moves in casing 1, it is excessive to prevent that internal lining pipe 2 from stretching into outer tube 1.
The left surface of annular lug 9 is equipped with the annular protrusion 1 to offset with 5 right end of endosiphuncular tube, the horizontal stroke of the annular protrusion
Section is semicircle, and the right end of the endosiphuncular tube 5 is equipped with annular protrusion two that is identical with one 7 shape of annular protrusion and offseting with it
6, the annular protrusion 1, the surface of annular protrusion 26 are equipped with smooth layer, can reduce between the second steel anchor 12 and endosiphuncular tube 5
Frictional force, make rotation process lighter, increase the grip of wire clamp, lift strain insulator effect, reduce abrasion, extension uses the longevity
Life.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of high aluminium alloy conductor strain clamp of degree of regulation, including outer tube, the first steel anchor, conduction wire clamp, the drainage
One end of wire clamp and outer tube connects, and the outer tube is threadedly coupled with the first steel anchor, it is characterised in that：The first steel anchor
End is equipped with anchor head, and outer Taper Pipe is additionally provided with the outer tube, and one end of the outer Taper Pipe is threadedly coupled with anchor head, the outer cone
Axially disposed conical through-hole is equipped with pipe, endosiphuncular tube is equipped with the outer Taper Pipe, endosiphuncular tube is equipped with cylindricality vertically
Through hole, the first steel anchor is interior to be equipped with the second steel anchor set along its length, the second steel anchor and the first steel anchor screw thread
Connection, the left end of the second steel anchor expose the first steel anchor and offset with endosiphuncular tube, and the left end of the second steel anchor was equipped with along week
To the annular lug of setting, the left end of the annular lug and the first steel anchor offsets, and the right end of the second steel anchor exposes first
Steel anchor, endosiphuncular tube tube body are equipped with gap vertically, and the gap is equipped with four and evenly distributed, are equipped with and hang down at the gap
The S-shaped spring directly set in gap, the endosiphuncular tube are equipped with the spring groove stretched into for S-shaped spring, the S-shaped spring and spring
The lower end of groove is fixedly connected, and one end in the outer tube is equipped with internal lining pipe.
A kind of 2. high aluminium alloy conductor strain clamp of degree of regulation according to claim 1, it is characterised in that：The annular
The left surface of convex block is equipped with the annular protrusion one to offset with the right end of endosiphuncular tube, and the cross section of the annular protrusion is semicircle.
A kind of 3. high aluminium alloy conductor strain clamp of degree of regulation according to claim 1, it is characterised in that：The inner cone
The right end of pipe is equipped with annular protrusion two that is identical with one shape of annular protrusion and offseting with it.
A kind of 4. high aluminium alloy conductor strain clamp of degree of regulation according to claim 1, it is characterised in that：The annular
Protrusion one, the surface of annular protrusion two are equipped with smooth layer.
A kind of 5. high aluminium alloy conductor strain clamp of degree of regulation according to claim 1, it is characterised in that：The overcoat
The limit protrusion of restricted internal lining pipe movement in pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466829.6U CN207353807U (en) | 2017-11-03 | 2017-11-03 | A kind of high aluminium alloy conductor strain clamp of degree of regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466829.6U CN207353807U (en) | 2017-11-03 | 2017-11-03 | A kind of high aluminium alloy conductor strain clamp of degree of regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353807U true CN207353807U (en) | 2018-05-11 |
Family
ID=62353816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721466829.6U Expired - Fee Related CN207353807U (en) | 2017-11-03 | 2017-11-03 | A kind of high aluminium alloy conductor strain clamp of degree of regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353807U (en) |
-
2017
- 2017-11-03 CN CN201721466829.6U patent/CN207353807U/en not_active Expired - Fee Related
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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: 20180511 Termination date: 20191103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |