CN203660412U - Core fixture for carbon fiber composite core wire - Google Patents
Core fixture for carbon fiber composite core wire Download PDFInfo
- Publication number
- CN203660412U CN203660412U CN201320724038.4U CN201320724038U CN203660412U CN 203660412 U CN203660412 U CN 203660412U CN 201320724038 U CN201320724038 U CN 201320724038U CN 203660412 U CN203660412 U CN 203660412U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- fiber composite
- composite core
- core wire
- fastening nut
- 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 discloses a core fixture for a carbon fiber composite core wire, which comprises a hollow sleeve, clamping blocks and a fastening nut, wherein the sleeve is a hollow inner cone, one end of the sleeve is provided with an internal thread, and the middle is provided with an external groove; and the middle of the clamping block is provided with a through circular hole, the external part is provided with an outer cone matched with the inner cone in angle, and one end of the fastening nut is provided with an external thread matched with the internal thread of the sleeve. Corresponding clamping blocks are inserted according to the diameter of a composite core rod of the carbon fiber composite core wire, a certain gap is reserved between the clamping blocks, then the clamping blocks with the core rod are integrally inserted into the middle of the sleeve and screwed up by using the fastening nut with the thread, the core rod is locked by the fixture under the action of an axial force and a radial clamping force of conical added block during thread screwing of the core rod, and technical requirements in traction wire construction are met.
Description
technical field
The utility model relates to a kind of clamping device, is specifically related to a kind of construction carbon fiber composite core wire the core of the card fixture.
background technology
In the process such as electric network reconstruction, overhead transmission line, carbon fiber composite core wire is extensive use at present.But because carbon fiber composite core wire quality is light, quality is crisp, in the situation that radial force is inhomogeneous, easily carbon fiber composite core wire is caused to damage, even cause the fracture of wire, thereby reduced the bearing capacity of carbon fiber composite core wire composite core fair line direction.In scaffold line process, traction wire is very important, can not meet its construction requirement but adopt conventional method to connect wire traction, simultaneously also can damage wires, even change the original performance of wire and damage wires, increase difficulty of construction, incur loss through delay the duration, cause economic loss.
Utility model content
The utility model has mainly solved above-mentioned said problem, provides a kind of and can step up carbon fiber composite core wire the core of the card fixture, ensures that not damage wires, can make plug synchronize with outside aluminium lamination stressed, and meets its construction requirement in traction bracing wire construction.
Carbon fiber composite core wire the core of the card fixture, comprises hollow sleeve, clamp, fastening nut, it is characterized in that: described sleeve pipe is hollow inner cone, and sleeve pipe one end is provided with internal thread, and centre is provided with outer groove; Logical circular hole in being provided with in the middle of described clamp, the outer cone that in outer setting and sleeve pipe, coning angle matches, described fastening nut one end arranges the external screw thread matching with sleeve pipe internal thread.
Described inner cone is 1～30 degree.
Described clamp equal and opposite in direction and be at least two.
Spacing between described each clamp is 0-5mm.
Described fastening nut other end outer setting is regular hexagon.
Described sleeve pipe, clamp and fastening nut all adopt non-magnetic stainless steel material to make.
The beneficial effects of the utility model:
The utility model novel structure, fixture pins according to large young pathbreaker's plug of carbon fiber composite core wire composite core diameter of mandrel, can not damage wire, the technical requirement can meet the construction of traction wire time.
Brief description of the drawings
Fig. 1 is installation diagram structural representation of the present utility model.
Fig. 2 is sleeve pipe front view of the present utility model
Fig. 3 is clamp front view of the present utility model
Fig. 4 is fastening nut front view of the present utility model
Wherein: 1, sleeve pipe, 1-1, internal thread, 1-2, groove, 2, clamp, 2-1, in logical circular hole, 2-2, outer cone, 3, fastening nut, 3-1, external screw thread, 3-2, regular hexagon, 4, wire 5, carbon fiber composite core wire plug.
embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of carbon fiber composite core wire the core of the card fixture, for ensureing that not damage wires, clamps plug, can make plug synchronize with outside aluminium lamination stressed, and meet its construction requirement in traction bracing wire construction.Mainly comprise a sleeve pipe 1, clamp 2, fastening nut 3, the clamp 2 that is installed with carbon fiber composite core wire plug 5 is put into the sleeve pipe 1 of hollow, internal thread 1-1 one end of sleeve pipe 1 with tighten with the fastening nut 3 of external screw thread 3-1, last fastening nut 3 can contact with inner clamp 2, and automatically holds out against, reinforces.
When assembling:
The first step, by carbon fiber composite core wire plug 5 threadings 1;
Second step, is arranged on the big or small clamp 2 of two halves, 3 half, 4 half or more deciles the outside of carbon fiber composite core wire plug 5, and 2 of each clamps leave gap, and then entirety is put into the bottom of sleeve pipe 1.
The 3rd step, the external screw thread 3-1 of fastening nut 3 is screwed into the internal thread 1-1 of sleeve pipe 1, screw one end of the regular hexagon 3-2 of fastening nut 3 with spanner, play clamping action, screw at screw thread time while contacting plug axial force and taper add under the acting in conjunction of radial clamping power of piece, fixture pins plug, the technical requirement while meeting the construction of traction wire.
When dismounting:
First the external screw thread 3-1 of the internal thread 1-1 of sleeve pipe 1 and fastening nut 3 is outwarded winding, take out fastening nut 3, after again clamp 2 is taken out and is taken apart from sleeve pipe 1, finally from carbon fiber composite core wire plug 5, take out again sleeve pipe 1.
Claims (6)
1. carbon fiber composite core wire the core of the card fixture, comprises hollow sleeve, clamp, fastening nut, it is characterized in that: described sleeve pipe is hollow inner cone, and sleeve pipe one end is provided with internal thread, and centre is provided with outer groove; Logical circular hole in being provided with in the middle of described clamp, the outer cone that in outer setting and sleeve pipe, coning angle matches, described fastening nut one end arranges the external screw thread matching with sleeve pipe internal thread.
2. carbon fiber composite core wire the core of the card fixture as claimed in claim 1, is characterized in that: described inner cone is 1～30 degree.
3. carbon fiber composite core wire the core of the card fixture as claimed in claim 1, is characterized in that: described clamp equal and opposite in direction and be at least two.
4. carbon fiber composite core wire the core of the card fixture as claimed in claim 3, is characterized in that: the spacing between described each clamp is 0-5mm.
5. carbon fiber composite core wire the core of the card fixture as claimed in claim 1, is characterized in that: described fastening nut other end outer setting is regular hexagon.
6. carbon fiber composite core wire the core of the card fixture as claimed in claim 1, is characterized in that: described sleeve pipe, clamp and fastening nut all adopt non-magnetic stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724038.4U CN203660412U (en) | 2013-11-18 | 2013-11-18 | Core fixture for carbon fiber composite core wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724038.4U CN203660412U (en) | 2013-11-18 | 2013-11-18 | Core fixture for carbon fiber composite core wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660412U true CN203660412U (en) | 2014-06-18 |
Family
ID=50926766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724038.4U Expired - Fee Related CN203660412U (en) | 2013-11-18 | 2013-11-18 | Core fixture for carbon fiber composite core wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048127A (en) * | 2015-06-16 | 2015-11-11 | 国家电网公司 | Aluminum composite core conductor connecting wire clamp and wiring method |
-
2013
- 2013-11-18 CN CN201320724038.4U patent/CN203660412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048127A (en) * | 2015-06-16 | 2015-11-11 | 国家电网公司 | Aluminum composite core conductor connecting wire clamp and wiring method |
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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 |
Granted publication date: 20140618 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |