CN207353485U - A kind of compound puncture insulating clamp of plateau type - Google Patents
A kind of compound puncture insulating clamp of plateau type Download PDFInfo
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- CN207353485U CN207353485U CN201721325296.XU CN201721325296U CN207353485U CN 207353485 U CN207353485 U CN 207353485U CN 201721325296 U CN201721325296 U CN 201721325296U CN 207353485 U CN207353485 U CN 207353485U
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- clamp
- clamp arm
- collet
- hole
- lid
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Abstract
It the utility model is related to a kind of compound puncture insulating clamp of plateau type,Including the lid for clamping cable,Lid is plate-like and both sides of the edge are separately provided for accommodating the first of cable,Second arc is in one's ear,First is provided with lid,Second clamp arm,First,It is rotatablely connected between second clamp arm,First,The rod end of second clamp arm is respectively arranged with first,Second collet,Clamping screw is additionally provided with lid,The rod end of clamping screw sequentially passes through lid and first,At the rotation connection of second clamp arm and rod end is provided with nut,Cable is separately positioned on the first of lid,Second arc is interior in one's ear,By first,After second clamp arm connects,Rotating nuts cause first,The first of second clamp arm,Second collet is respectively facing first,Second arc moves in one's ear,First,During second collet moves,So that first,Second clamp arm and first,The region that second arc encloses in one's ear diminishes,Realize the progressively clamping to cable.
Description
Technical field
It the utility model is related to field of electrical equipment, and in particular to a kind of compound puncture insulating clamp of plateau type.
Background technology
Insulation puncture line clamping is mainly by upper-lower casing, piercing blade, gasket, waterproof silicone grease, high-strength bolt, nut group
Component and cable termination cap sleeve composition, wherein nut assembly include and the matched master for being used to compress housing of high-strength bolt
Nut and the torque nut positioned at main nut end, are connected by steel ring or plastic ring between torque nut and main nut, work as electricity
Lan Xuzuo branches or when continuing, are inserted into waterproof terminal cap sleeve, after determining main line branch location, with set by cable branch line terminal
Barrel spanner twists the torque nut on wire clamp, is compressed upper-lower casing by main nut, and electricity can be pierced through by contacting blade in the process
Cable insulating layer, contacts with conductor, and gasket ring voltage cable is punctured around position, and silicone grease overflows in housing, when torque reaches
During setting value, steel ring or plastic ring between torque nut and main nut are destroyed, so that torque nut comes off, main line and branch
Line turns on.
Existing insulation puncture line clamping is directed to China Yunnan-Guizhou due to the wire clamp that it is for common geographical environment exploitation
Plateau band, since itself humidity and height above sea level are higher, for wire clamp useful life longevity require it is higher than common wire clamp very
It is more, be easy to inside wire clamp produce corrosion and come off, cause the service life of wire clamp relatively low, for power supply stability produce compared with
It is big to influence.
Utility model content
The purpose of this utility model is：There is provided a kind of plateau type compound puncture insulating clamp, the clamping to cable can be tried down
Stability, improves the service life of wire clamp, and convenient clamping and disassembling section.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of compound puncture insulating clamp of plateau type, including for clamping the lid of cable, the lid are plate-like and two
Lateral edges are separately provided for first, second arc of receiving cable in one's ear, and first, second folder is provided with the lid
Arm, is rotatablely connected between first, second clamp arm, the rod end of first, second clamp arm is respectively arranged with first, second folder
Head, first, second collet respectively with first, second arc in one's ear and respectively constitute clamping cable clamping opening, the lid
On be additionally provided with clamping screw, the rod end of the clamping screw is sequentially passed through at the rotation connection of lid and first, second clamp arm
And rod end is provided with nut.
Compared with prior art, the technique effect that the utility model possesses is：By cable be separately positioned on lid first,
Second arc is interior in one's ear, and after first, second clamp arm is connected, clamping screw is each passed through lid and first, second clamp arm
Rotation connection at, by rotating nuts, so that first, second collet of first, second clamp arm is respectively facing first,
Two arcs move in one's ear, and during first, second collet moves so that first, second clamp arm and first, second arc
The region that shape encloses in one's ear diminishes, so as to fulfill the progressively clamping to cable.
Brief description of the drawings
Fig. 1 is the compound cross section view for puncturing insulating clamp and being in use state of plateau type；
Fig. 2 is the compound cross section view for puncturing insulating clamp of plateau type；
Fig. 3 is the compound cover body structure schematic diagram punctured in insulating clamp of plateau type；
Fig. 4 is compound the first arm clamping structure schematic diagram punctured in insulating clamp of plateau type；
Fig. 5 is compound the second arm clamping structure schematic diagram punctured in insulating clamp of plateau type.
Embodiment
With reference to shown in Fig. 1 to Fig. 5, this wire clamp is described in further detail：
A kind of compound puncture insulating clamp of plateau type, including for clamping the lid 10 of cable, the lid 10 is plate-like
And both sides of the edge are separately provided for accommodating first, second arc in one's ear 11,12 of cable, the is provided with the lid 10
First, the second clamp arm 20,30, is rotatablely connected between first, second clamp arm 20,30, first, second clamp arm 20,30
Rod end is respectively arranged with first, second collet 21,31, first, second collet 21,31 respectively with first, second arc ear
Side 11,12 and the clamping opening for respectively constituting clamping cable, are additionally provided with clamping screw 40, the clamping screw 40 on the lid 10
Rod end sequentially pass through at the rotation connection of 10 and first, second clamp arm 20,30 of lid and rod end is provided with nut 41；
With reference to shown in Fig. 1 and Fig. 2, cable is separately positioned on first, second arc of lid 10 in one's ear in 11,12, will
After first, second clamp arm 20,30 connects, clamping screw 40 is each passed through to the rotation of lid and first, second clamp arm 20,30
Junction, by rotating nuts 41, so that first, second collet 21,31 of first, second clamp arm 20,30 is respectively facing
First, second arc, 11,12 movement in one's ear, and during first, second collet 21,31 moves so that first, second
11,12 regions enclosed diminish clamp arm 20,30 in one's ear with first, second arc, so as to fulfill the progressively clamping to cable；
Therefore above-mentioned insulating clamp is controllable for the dynamics for clamping cable, when wire clamp usage time is long, passes through tune
Nut 41 is saved, so as to fulfill the adjustment to cable clamp dynamics, and then realizes the stable holding to cable.
As the preferred solution of the utility model, to further ensure that the clamping stability to cable, described first, second
Arc offers first, second through hole 111,121 on 11,12 respectively in one's ear, is set in first, second through hole 111,121
There is thread bush, puller bolt is provided with the thread bush；
Can be by above-mentioned puller bolt, so that the end of puller bolt and the outer wall of cable are against and then into one
Step realizes the locking to cable, to improve the stability for the connection fixed to cable.
Water proofing property during to improve to cable clamp, first, second arc are respectively arranged with rubber pad in 11,12 in one's ear
13。
Specifically, the first collet 21 of first clamp arm 20 is in half-round tubular structure, the size of first collet 21
Less than the first arc in one's ear 11 size, the two sides of first collet 21 are respectively arranged with the first guiding bevel edge 211；
Similarly, the second collet 31 of second clamp arm 30 is in half-round tubular structure, and the size of second collet 31 is small
In the second arc in one's ear 12 size, the two sides of second collet 31 are respectively arranged with the second guiding bevel edge 311；
The the first guiding bevel edge 211 and first that the first above-mentioned collet 21 and the two sides of the second collet 31 are set respectively are led
To bevel edge 211, when rotation connection being presented between the first clamp arm 20 and the second clamp arm 30, above-mentioned first be oriented to bevel edge 211 and
Stable sliding on the capping of above-mentioned lid 10 can be located between first guiding bevel edge 211, so as to can realize to above-mentioned first
The slide-and-guide of 20 and second clamp arm 30 of clamp arm, grips cable with realizing.
More specifically, the connecting pin of 20 and second clamp arm 30 of the first clamp arm is provided with semi-circular shape clamp 22, institute
The bulb 32 for being provided with the second clamp arm 30 and being engaged by clamping with semi-circular shape clamp 22 is stated, it is logical that first is provided with the lid 10
Hole 14, the semi-circular shape clamp 22 are provided with the second through hole 221, third through-hole 321, the lock are provided with the bulb 32
Tight bolt 40 is each passed through first through hole 14 and third through-hole 321 and rod end stretches out the aperture of the second through hole 221；
Above-mentioned clamping screw 40 stretches out the second through hole through above-mentioned first through hole 14 and third through-hole 321 and rod end
221 aperture, in rotating nuts 41, so that the first clamp arm 20 and the second clamp arm 30 are rotated and stretched to both sides, from
And implement to clamp the further of cable.
For convenience of the puncture realized to the insulated hull of cable, dog is respectively arranged with first, second collet 21,31
212、312。
To ensure the rotation connection between the first clamp arm 20 and the second clamp arm 30, the aperture of the third through-hole 321 is more than
The aperture of 14 and second through hole 221 of first through hole.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
- A kind of 1. compound puncture insulating clamp of plateau type, it is characterised in that：Including the lid for clamping cable（10）, the lid Body（10）Plate-like and both sides of the edge are separately provided for first, second arc of receiving cable in one's ear（11、12）, the lid Body（10）On be provided with first, second clamp arm（20、30）, first, second clamp arm（20、30）Between be rotatablely connected, it is described First, second clamp arm（20、30）Rod end be respectively arranged with first, second collet（21、31）, first, second collet （21、31）Respectively with first, second arc in one's ear（11、12）And respectively constitute the clamping opening of clamping cable, the lid（10）On It is additionally provided with clamping screw（40）, the clamping screw（40）Rod end sequentially pass through lid（10）And first, second clamp arm （20、30）Rotation connection at and rod end be provided with nut（41）.
- 2. the compound puncture insulating clamp of plateau type according to claim 1, it is characterised in that：First, second arc In one's ear（11、12）It is upper to offer first, second through hole respectively（111、121）, first, second through hole（111、121）Inside set Thread bush is equipped with, puller bolt is provided with the thread bush.
- 3. the compound puncture insulating clamp of plateau type according to claim 1 or 2, it is characterised in that：First, second arc Shape is in one's ear（11、12）Inside it is respectively arranged with rubber pad（13）.
- 4. the compound puncture insulating clamp of plateau type according to claim 1, it is characterised in that：First clamp arm（20）'s First collet（21）In half-round tubular structure, first collet（21）Size be less than the first arc in one's ear（11）Size, First collet（21）Two sides be respectively arranged with the first guiding bevel edge（211）.
- 5. the compound puncture insulating clamp of plateau type according to claim 4, it is characterised in that：Second clamp arm（30）'s Second collet（31）In half-round tubular structure, second collet（31）Size be less than the second arc in one's ear（12）Size, Second collet（31）Two sides be respectively arranged with the second guiding bevel edge（311）.
- 6. the compound puncture insulating clamp of plateau type according to claim 5, it is characterised in that：First clamp arm（20）With Second clamp arm（30）Connecting pin be provided with semi-circular shape clamp（22）, second clamp arm（30）On be provided with and semi-circular shape Clamp（22）The bulb of clamping engagement（32）, the lid（10）On be provided with first through hole（14）, the semi-circular shape clamp （22）It is provided with the second through hole（221）, the bulb（32）On be provided with third through-hole（321）, the clamping screw（40）Point Chuan Guo not first through hole（14）And third through-hole（321）And rod end stretches out the second through hole（221）Aperture.
- 7. the compound puncture insulating clamp of plateau type according to claim 5, it is characterised in that：First, second collet （21、31）Inside it is respectively arranged with dog（212、312）.
- 8. the compound puncture insulating clamp of plateau type according to claim 6, it is characterised in that：The third through-hole（321） Aperture be more than first through hole（14）And second through hole（221）Aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325296.XU CN207353485U (en) | 2017-10-16 | 2017-10-16 | A kind of compound puncture insulating clamp of plateau type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325296.XU CN207353485U (en) | 2017-10-16 | 2017-10-16 | A kind of compound puncture insulating clamp of plateau type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353485U true CN207353485U (en) | 2018-05-11 |
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ID=62354903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721325296.XU Active CN207353485U (en) | 2017-10-16 | 2017-10-16 | A kind of compound puncture insulating clamp of plateau type |
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| Country | Link |
|---|---|
| CN (1) | CN207353485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613907A (en) * | 2020-05-29 | 2020-09-01 | 周哉明 | Electric power engineering is with electric power binding clip that can be to clamping simultaneously of stranded electric wire |
-
2017
- 2017-10-16 CN CN201721325296.XU patent/CN207353485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613907A (en) * | 2020-05-29 | 2020-09-01 | 周哉明 | Electric power engineering is with electric power binding clip that can be to clamping simultaneously of stranded electric wire |
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