CN207559446U - A kind of conducting wire drawing head device - Google Patents
A kind of conducting wire drawing head device Download PDFInfo
- Publication number
- CN207559446U CN207559446U CN201721755224.9U CN201721755224U CN207559446U CN 207559446 U CN207559446 U CN 207559446U CN 201721755224 U CN201721755224 U CN 201721755224U CN 207559446 U CN207559446 U CN 207559446U
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- CN
- China
- Prior art keywords
- conducting wire
- traction body
- drawing head
- clamping part
- clamping
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- 238000005491 wire drawing Methods 0.000 title claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of conducting wire drawing head devices, upper conducting wire including fastening setting up and down clamps traction body and lower wire clamping traction body, and upper conducting wire clamping traction body and lower wire clamping traction body are bolted, upper conducting wire clamping traction body and lower wire clamping traction body form conducting wire drawing head body after fastening, conducting wire drawing head body includes the wire body clamping part by left-to-right setting, core clamping part and tractive unit, wire body clamping part and core clamping part are integrally formed in hollow cylindrical-shaped structure, the hollow portion of wire body clamping part is used to set wire body, the hollow portion of core clamping part is used to set wedge-shaped sleeve component, wedge-shaped sleeve component is set on the core of wire body, tractive unit includes towing plate, the central horizontal line and columned center line of towing plate are on the same axis, towing plate is equipped with front and rear penetrating towing pad；The present apparatus can effectively solve the problem that security hidden trouble existing for mesh sheath connector and compression joint type drawing head, and can repeatedly utilize, and economize on resources.
Description
Technical field
The utility model is related to electric line construction under tension stringing technical fields more particularly to a kind of conducting wire drawing head to fill
It puts.
Background technology
Transmission line of electricity tension stringing needs specific purpose tool to hold conducting wire, by the power of traction rope or towing plate when drawing conducting wire
Amount be transferred on conducting wire, current line construction usage it is more be mesh sheath connector and compression joint type traction tube.But with big section
The appearance of conducting wire, mesh sheath connector and compression joint type traction tube also have some disadvantages：
（1）Mesh sheath connector
For large-section lead, conducting wire is four layers of aluminium stock, and diameter bigger, the length of mesh sheath connector is longer, when tension compared with
Gao Shi be easy to cause the conducting wire unbalance stress of mesh sheath connector connecting portion, be susceptible to damage in addition broken string failure and
Mesh sheath connector impaired in itself causes security risk.
（2）Compression joint type traction tube
With large-section lead, compression joint type traction length of tube is longer, generally without using pillar, be easy to cause compression joint type traction
Pipe alternating bending be easy to cause and holds power reduction to conducting wire, and there are security risks.And compression joint type traction tube is disposably makes
With expensive.
Utility model content
The purpose of this utility model is to provide a kind of conducting wire drawing head device, can effectively solve the problem that mesh sheath connector and crimping
Security hidden trouble existing for formula drawing head.
The technical solution adopted in the utility model is：
A kind of conducting wire drawing head device, the upper conducting wire including fastening setting up and down clamp traction body and lower wire clamping traction
Body, and upper conducting wire clamping traction body and lower wire clamping traction body are bolted, upper conducting wire clamping traction body and lower wire
It clamps and conducting wire drawing head body is formed after traction body fastens, conducting wire drawing head body includes wire body clamping part, the line by left-to-right setting
Core clamping part and tractive unit, the wire body clamping part and core clamping part are integrally formed in hollow cylindrical-shaped structure, wire body
The hollow portion of clamping part is used to be provided with the wire body of oversheath, and the hollow portion of core clamping part is used to set wedge-shaped sleeve component,
Wedge-shaped sleeve component is set on the core of wire body, and the tractive unit includes towing plate, the central horizontal line and cylinder of towing plate
On the same axis, towing plate is equipped with front and rear penetrating towing pad to the center line of shape.
The upper conducting wire clamping traction body and lower wire clamping traction body is an integral molding structure.
The upper conducting wire clamping traction body and the side of lower wire clamping traction body are hinged by rotary shaft, and opposite side leads to
Cross bolt crimping.
The upper conducting wire clamping traction body and the front and rear sides of lower wire clamping traction body are crimped by bolt.
The front side of the upper conducting wire clamping traction body or rear side offer row's counter sink, lower wire clamping traction body
Front side or rear side offer screw hole corresponding with counter sink, bolt is equipped in counter sink and screw hole.
The wedge-shaped sleeve component includes interior wedge-shaped sleeve and outer wedge-shaped sleeve, and interior wedge-shaped sleeve is set on core, outer wedge-shaped sleeve
It is set on interior wedge-shaped sleeve, and the excircle of outer wedge-shaped sleeve is fitted closely with core clamping part
The utility model reaches detachable using upper conducting wire clamping traction body and the fastening structure of lower wire clamping traction body
The purpose of connection, and can be easy for installation, quick by heavy in section conductor clamping, it can be seen that internal installation situation, more
Intuitively.Meanwhile clamp core using wedge-shaped sleeve component, ensure that steel core is not easy contracting core in conducting wire stress, at this not mainly by
Power mainly prevents conducting wire contracting core.Tractive unit is provided with towing pad on towing plate, and towing pad and rotary connector etc. are connected,
Realize the traction to conducting wire.It can effectively solve the problem that security hidden trouble existing for mesh sheath connector and compression joint type drawing head, and energy
It repeatedly utilizes, economizes on resources.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the sectional view of the embodiment 1 of the utility model；
Fig. 4 is the sectional view of the embodiment 2 of the utility model.
Specific embodiment
As depicted in figs. 1 and 2, the utility model includes the upper conducting wire clamping traction body 1 and lower wire for fastening setting up and down
Traction body 2 is clamped, and upper conducting wire clamping traction body 1 and lower wire clamping traction body 2 are fixed by bolt 8, upper conducting wire clamping is led
Conducting wire drawing head body is formed after drawing body 1 and the lower wire clamping fastening of traction body 2, conducting wire drawing head body is included by left-to-right setting
Wire body clamping part a, core clamping part b and tractive unit c, the wire body clamping part a and core clamping part b are integrally formed in hollow
Cylindrical-shaped structure, the hollow portion of wire body clamping part a is used to be provided with the wire body of oversheath, the hollow portion of core clamping part b
For setting wedge-shaped sleeve component, wedge-shaped sleeve component is set on the core of wire body, and the tractive unit c includes towing plate 5, traction
With columned center line on the same axis, towing plate 5 is equipped with front and rear penetrating towing pad 6 to the central horizontal line of plate 5.
The upper conducting wire clamping traction body 1 and lower wire clamping traction body 2 is an integral molding structure.
As shown in figure 3, the upper conducting wire clamping traction body 1 and the side of lower wire clamping traction body 2 pass through rotary shaft 7
Hinged, opposite side is crimped by bolt 8.As shown in figure 4, the upper conducting wire clamping traction body 1 and lower wire clamping traction body 2
Front and rear sides crimped by bolt 8.
The front side of the upper conducting wire clamping traction body 1 or rear side offer row's counter sink 9, lower wire clamping traction
The front side of body 2 or rear side offer with 9 corresponding screw hole of counter sink, be equipped with bolt 8 in counter sink 9 and screw hole.
The wedge-shaped sleeve component includes interior wedge-shaped sleeve 3 and outer wedge-shaped sleeve 4, and interior wedge-shaped sleeve 3 is set on core, outer wedge shape
Set 4 is set on interior wedge-shaped sleeve 3, and the excircle of outer wedge-shaped sleeve 4 is fitted closely with core clamping part b
Illustrate the embodiment of the utility model below in conjunction with the accompanying drawings：
Embodiment 1
As shown in figure 3, the upper conducting wire clamping traction body 1 of the utility model and the side of lower wire clamping traction body 2 pass through
Rotary shaft 7 is hinged, and opposite side is crimped by bolt 8.Upper conducting wire clamping traction body 1 and lower wire clamping traction body 2 are integrated
Molding structure, upper conducting wire clamping traction body 1 and lower wire clamping traction body 2 form conducting wire drawing head body after fastening, in upper conducting wire
Clamp the teeth structure of traction body 1 and lower wire clamping traction body 2 by the hinged side of rotary shaft 7 using interval, i.e., on lead
Wire clamp is held and spaced teeth is set on the side lower face of traction body 1, on the opposite side upper surface of lower wire clamping traction body 2
Equipped with matched teeth, then by rotary shaft 7 articulated structure is formed through teeth.Including the wire body clamping part by left-to-right setting
A, core clamping part b and tractive unit c is equivalent to and separates entire conducting wire drawing head body by horizontal central plane, located above
Upper conducting wire for the utility model clamps traction body 1, and the lower wire for being equivalent to the utility model positioned at lower part clamps traction body
2。
Embodiment 2
As shown in figure 4, before the upper conducting wire clamping traction body 1 of the utility model and lower wire clamping traction body 2
Both sides are crimped by bolt 8 afterwards.The front side and rear side that conducting wire clamping traction body 1 will be gone up offer row's counter sink 9, under
The front side of conducting wire clamping traction body 2 or rear side offer with 9 corresponding screw hole of counter sink, be equipped with spiral shell in counter sink 9 and screw hole
Bolt 8.
Illustrate the operation principle of the utility model below in conjunction with the accompanying drawings：
During normal use, the oversheath of conducting wire front end is peeled off into a segment length first, leaks out the core part of the inside, then will
The wedge-shaped sleeve component of the utility model is set on the core of conducting wire front end.And then lower wire clamping traction body 2 is placed on
On level land, conducting wire and wedge-shaped sleeve component are placed in the cavity of lower wire clamping traction body 2, when placing, by wedge-shaped sleeve
Component is placed at core clamping part b, that is, be placed on wire body clamping part a and core clamping part b be integrally formed it is hollow cylindric
The right part of structure so that the right end of wedge-shaped sleeve component is aligned with the right end of hollow cylinder.Finally, by upper conductor grip
It holds traction body 1 to fasten, using bolt 8, be fixed mounted on counter sink 9.After installing, towing pad 6 and rotation are utilized
Connector is connected, and realizes the traction to conducting wire.
The utility model reaches removable using upper conducting wire clamping traction body 1 and the fastening structure of lower wire clamping traction body 2
Unload the purpose of connection, and can be easy for installation, quick by heavy in section conductor clamping, it can be seen that internal installation situation, more
It is intuitive.Meanwhile core is clamped using wedge-shaped sleeve component, and ensure that steel core is not easy contracting core in conducting wire stress, it is not main at this
Stress mainly prevents conducting wire contracting core.Tractive unit c is provided with towing pad 6, towing pad 6 and rotary connector on towing plate 5
Deng be connected, realize the traction to conducting wire.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should manage
Solution：It can still modify to the technical solution recorded in previous embodiment either to which part or whole technologies
Feature carries out equivalent replacement；And these modifications or replacement, it does not separate the essence of the corresponding technical solution, and the utility model is real
Apply the range of a technical solution.
Claims (6)
1. a kind of conducting wire drawing head device, it is characterised in that：Upper conducting wire including fastening setting up and down clamps traction body and is led under
Wire clamp holds traction body, and upper conducting wire clamping traction body and lower wire clamping traction body are bolted, upper conducting wire clamping traction
Body and lower wire clamping traction body form conducting wire drawing head body after fastening, and conducting wire drawing head body includes the wire body by left-to-right setting
Clamping part, core clamping part and tractive unit, the wire body clamping part and core clamping part are integrally formed in hollow cylindric
Structure, the hollow portion of wire body clamping part are used to be provided with the wire body of oversheath, and the hollow portion of core clamping part is used to set wedge
Shape covers component, and wedge-shaped sleeve component is set on the core of wire body, and the tractive unit includes towing plate, the central horizontal of towing plate
With columned center line on the same axis, towing plate is equipped with front and rear penetrating towing pad to line.
2. conducting wire drawing head device according to claim 1, it is characterised in that：The upper conducting wire clamping traction body is under
Conducting wire clamping traction body is an integral molding structure.
3. conducting wire drawing head device according to claim 2, it is characterised in that：The upper conducting wire clamping traction body is under
The side of conducting wire clamping traction body is hinged by rotary shaft, and opposite side is crimped by bolt.
4. conducting wire drawing head device according to claim 2, it is characterised in that：The upper conducting wire clamping traction body is under
The front and rear sides of conducting wire clamping traction body are crimped by bolt.
5. conducting wire drawing head device according to claim 3 or 4, it is characterised in that：The upper conducting wire clamping traction body
Front side either rear side offer row's counter sink lower wire clamping traction body front side or rear side offer and counter sink pair
Bolt is equipped in the screw hole answered, counter sink and screw hole.
6. conducting wire drawing head device according to claim 1, it is characterised in that：The wedge-shaped sleeve component includes interior wedge shape
Set and outer wedge-shaped sleeve, interior wedge-shaped sleeve are set on core, and outer wedge-shaped sleeve is set on interior wedge-shaped sleeve, and the excircle of outer wedge-shaped sleeve
It is fitted closely with core clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755224.9U CN207559446U (en) | 2017-12-15 | 2017-12-15 | A kind of conducting wire drawing head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755224.9U CN207559446U (en) | 2017-12-15 | 2017-12-15 | A kind of conducting wire drawing head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559446U true CN207559446U (en) | 2018-06-29 |
Family
ID=62664488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755224.9U Active CN207559446U (en) | 2017-12-15 | 2017-12-15 | A kind of conducting wire drawing head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559446U (en) |
-
2017
- 2017-12-15 CN CN201721755224.9U patent/CN207559446U/en active Active
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