CN205680808U - Double locking carbon fibre core lead splicing sleeve - Google Patents
Double locking carbon fibre core lead splicing sleeve Download PDFInfo
- Publication number
- CN205680808U CN205680808U CN201620529889.7U CN201620529889U CN205680808U CN 205680808 U CN205680808 U CN 205680808U CN 201620529889 U CN201620529889 U CN 201620529889U CN 205680808 U CN205680808 U CN 205680808U
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- CN
- China
- Prior art keywords
- connector
- sphenocephaly
- screw thread
- splicing sleeve
- machined
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- 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 double locking carbon fibre core lead splicing sleeve, it includes splicing sleeve body, described splicing sleeve body interior is provided with connector, the two ends of connector are machined with the contrary connector external screw thread of the hand of spiral respectively, it is connected with wedge shape connector on the connector external screw thread of described connector, described wedge shape connector is sphenocephaly near the conductor wire end that continues, it is machined with circular hole in sphenocephaly, it is machined with cavity in wedge shape connector, circular hole is through with cavity, it is machined with external screw thread on sphenocephaly, it is machined with internal thread near connector one end, internal thread and connector external screw thread constitute screw thread and removably connect；Being provided with connection holder by threaded engagement on described external screw thread, the other end of described connection holder is provided with tightening sphenocephaly.Realize double locking function meets fibre core lead splicing sleeve, has grip reliable, the easy advantage of construction and installation.
Description
Technical field
The utility model relates to a kind of splicing fitting technical field, particularly to a kind of double locking carbon fibre core wire
Splicing sleeve.
Background technology
Carbon fiber composite core wire is the energy-saving capacity-improving conducting wires of a kind of brand new, compared with conventional wires, has weight
Amount is light, intensity is big, heat resistance good, corrosion resistance and good, be difficult to the series of advantages such as icing.Carbon fiber composite core wire conducts electricity
Part is conductance preferable soft-type aluminum stranded conductor, and wire center is for bearing more high-tensile carbon fibre core, and road is executed
Wire is continued by the special splicing sleeve of man-hour requirement.When actual track runs, face the natural climate such as strong wind, icing,
Causing circuit stress to increase, splicing fitting abrasion occurs that wire occurs the situation of fatigue rupture and broken string at the place of continuing.For now
Some splicing fittings easily occur connecting insecure when circuit actual motion, have formed composite fiber core under abnormal tension force effect
Constraint deficiency, the less situation of curable grip.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of realize double locking function meet fibre core wire
Splicing sleeve, has grip reliable, the easy advantage of construction and installation.
In order to realize above-mentioned technical characteristic, the purpose of this utility model is achieved in that double locking carbon fibre
Core lead splicing sleeve, it includes splicing sleeve body, and described splicing sleeve body interior is provided with connector, and the two ends of connector add respectively
Work has the contrary connector external screw thread of the hand of spiral, and the connector external screw thread of described connector is connected with wedge shape connector, institute
Stating wedge shape connector near the conductor wire end that continues is sphenocephaly, is machined with circular hole, is machined with cavity in wedge shape connector in sphenocephaly,
Circular hole is through with cavity, and sphenocephaly is machined with external screw thread, is machined with internal thread, internal thread and connector near connector one end
External screw thread constitutes screw thread and removably connects；By threaded engagement, connection holder, described connection holder are installed on described external screw thread
The other end tightening sphenocephaly is installed.
Described connection holder center is hollow-core construction, and its diameter presss from both sides slightly larger than the diameter of carbon fiber complex core, described connection
Seat two ends are respectively arranged with tapered opening, internal thread and right side internal thread on the left of the interior arrangement of tapered opening, described left side internal thread
It is capable of and tightening sphenocephaly and wedge shape connector threaded engagement with right side internal thread, the middle outer wall ring of described connection holder
Cut with annular groove.
The nearly conducting line segment of described tightening sphenocephaly is provided with nut, and sphenocephaly is cross opening, is provided with on sphenocephaly
Sphenocephaly external screw thread.
Described wedge shape connector is also machined with the sphenocephaly of cross opening.
Described wedge shape connector and tightening sphenocephaly all use the high-strength steel material of preferably elasticity.
The utility model has the advantages that:
Composite fiber core wire fibre core is sequentially passed through tightening sphenocephaly, connects holder and wedge shape connector, until fine
Conflicting to the cavity of wedge shape connector in the termination of dimension core, tightens the screw thread of tightening sphenocephaly, and its sphenocephaly tightens up gradually to carbon element
Fibre core plays the effect of clamping, and the tighter grip to carbon fibre core twisted is bigger, plays first and re-locks effect；Tighten
Wedge shape connector be connected holder screw thread, its function is similar with tightening sphenocephaly, plays second and re-locks effect.Install above-mentioned
After parts, connected the wedge shape connector at two ends by the reverse thread at connector two ends respectively, finally move splicing sleeve to pressure
Connect position, crimping is carried out to the centre connecting holder so that splicing sleeve press-in connects the groove of holder, strengthen the anti-of structure
Draw ability.The parts that the utility model uses are few, and it is convenient to install, and its prominent double locking is arranged can be provided relatively for splicing sleeve
Big grip, has higher tensile strength.
Brief description
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is basic structure schematic diagram of the present utility model.
Fig. 2 is partial sectional view in the utility model Fig. 1.
Fig. 3 is the utility model tightening wedge-shaped head structure schematic diagram.
In figure: splicing sleeve body the 1st, connector the 2nd, connector external screw thread the 21st, wedge shape connector the 3rd, external screw thread the 31st, cavity is the 32nd,
The 33rd, internal thread connects outside holder the 4th, left side internal thread the 41st, right side internal thread the 42nd, annular groove the 43rd, tightening sphenocephaly the 5th, sphenocephaly
Screw thread the 51st, carbon fiber complex core the 6th, carbon fiber core wire 7.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
As Figure 1-3, double locking carbon fibre core lead splicing sleeve, it includes splicing sleeve body 1, described splicing sleeve
Body 1 is internal is provided with connector 2, and the two ends of connector 2 are machined with the contrary connector external screw thread 21 of the hand of spiral respectively, described
Being connected with wedge shape connector 3 on the connector external screw thread 21 of connector 2, described wedge shape connector 3 is wedge near the conductor wire end that continues
Shape head, is machined with circular hole, is machined with cavity 32 in wedge shape connector 3 in sphenocephaly, circular hole is through with cavity, and sphenocephaly is processed
Having external screw thread 31, being machined with internal thread 33 near connector one end, it is removable that internal thread 33 and connector external screw thread 21 constitute screw thread
Unload connection；Being provided with connection holder 4 by threaded engagement on described external screw thread 31, the other end of described connection holder 4 is provided with
Tightening sphenocephaly 5.
Further, described connection holder 4 center is hollow-core construction, and its diameter is slightly larger than the diameter of carbon fiber complex core 6,
Described connection holder 4 two ends are respectively arranged with tapered opening, internal thread 41 and right side internal thread 42 on the left of the interior arrangement of tapered opening,
Described left side internal thread 41 and right side internal thread 42 are capable of and tightening sphenocephaly 5 and wedge shape connector 3 threaded engagement, described
The middle outer wall ring cutting connecting holder 4 has annular groove 43.
Further, the nearly conducting line segment of described tightening sphenocephaly 5 is provided with nut, and sphenocephaly is cross opening, in wedge shape
It is provided with sphenocephaly external screw thread 51 on Tou.
Further, described wedge shape connector 3 is also machined with the sphenocephaly of cross opening.
Further, described wedge shape connector 3 and tightening sphenocephaly 5 all use the high-strength steel material of preferably elasticity.
Specific works process of the present utility model and operation principle be:
Carbon fiber complex core 6 is sequentially passed through tightening sphenocephaly 5, connects holder 4 and wedge shape connector 3, until carbon fiber
Conflicting to the cavity 32 of wedge shape connector 3 in the termination of composite core 6, tightens the screw thread of tightening sphenocephaly 5, and its tightening sphenocephaly 5 is gradually
Taper the tight effect playing clamping to carbon fiber complex core 6, and the tighter grip to carbon fiber complex core 6 twisted is bigger, plays
First re-locks effect；Tightening wedge shape connector 3 and being connected holder 4 screw thread, its function is similar with tightening sphenocephaly 5, plays
Double locking action.After installing above-mentioned parts, connect two ends respectively by the counter connector external screw thread 21 at connector 2 two ends
Wedge shape connector 3, finally splicing sleeve body 1 is moved to crimping position, to connect holder 4 centre carry out crimping,
Make splicing sleeve body 1 press-in connect the annular groove 43 of holder, strengthen the resistance to tension of structure.
Above-described embodiment is used for illustrating the utility model, rather than limits the utility model, in this practicality
In novel spirit and scope of the claims, any modifications and changes that the utility model is made, both fall within this reality
With novel protection domain.
Claims (5)
1. double locking carbon fibre core lead splicing sleeve, it includes splicing sleeve body (1), described splicing sleeve body (1) inside
Being provided with connector (2), the two ends of connector (2) are machined with the contrary connector external screw thread (21) of the hand of spiral, described company respectively
Connect and on the connector external screw thread (21) of device (2), be connected with wedge shape connector (3), the close wire that continues of described wedge shape connector (3)
End is sphenocephaly, is machined with circular hole, is machined with cavity (32) in wedge shape connector (3) in sphenocephaly, and circular hole is through with cavity, wedge
It is machined with external screw thread (31) on shape head, be machined with internal thread (33), internal thread (33) outer spiral shell with connector near connector one end
Line (21) constitutes screw thread and removably connects；By threaded engagement, connection holder (4), described company are installed on described external screw thread (31)
The other end connecing holder (4) is provided with tightening sphenocephaly (5).
2. double locking carbon fibre core lead splicing sleeve according to claim 1, it is characterised in that: described connection holder
(4) center is hollow-core construction, and its diameter is slightly larger than the diameter of carbon fiber complex core (6), and described connection holder (4) two ends set respectively
It is equipped with tapered opening, internal thread (41) and right side internal thread (42) on the left of the interior arrangement of tapered opening, described left side internal thread (41)
It is capable of and tightening sphenocephaly (5) and wedge shape connector (3) threaded engagement, described connection holder with right side internal thread (42)
(4) middle outer wall ring cutting has annular groove (43).
3. double locking carbon fibre core lead splicing sleeve according to claim 1, it is characterised in that: described tightening wedge shape
The nearly conducting line segment of head (5) is provided with nut, and sphenocephaly is cross opening, is provided with sphenocephaly external screw thread (51) on sphenocephaly.
4. double locking carbon fibre core lead splicing sleeve according to claim 1, it is characterised in that: described wedge shape connects
Head (3) is also machined with the sphenocephaly of cross opening.
5. double locking carbon fibre core lead splicing sleeve according to claim 1, it is characterised in that: described wedge shape connects
Head (3) and tightening sphenocephaly (5) all use the high-strength steel material of preferably elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529889.7U CN205680808U (en) | 2016-06-03 | 2016-06-03 | Double locking carbon fibre core lead splicing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529889.7U CN205680808U (en) | 2016-06-03 | 2016-06-03 | Double locking carbon fibre core lead splicing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680808U true CN205680808U (en) | 2016-11-09 |
Family
ID=57433660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529889.7U Expired - Fee Related CN205680808U (en) | 2016-06-03 | 2016-06-03 | Double locking carbon fibre core lead splicing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520421A (en) * | 2020-11-20 | 2022-05-20 | 泰科电子(上海)有限公司 | Connector with a locking member |
-
2016
- 2016-06-03 CN CN201620529889.7U patent/CN205680808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520421A (en) * | 2020-11-20 | 2022-05-20 | 泰科电子(上海)有限公司 | Connector with a locking member |
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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: 20161109 Termination date: 20170603 |