CN101916922A - Twisted carbon fibre composite core lead splicing sleeve - Google Patents
Twisted carbon fibre composite core lead splicing sleeve Download PDFInfo
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- CN101916922A CN101916922A CN 201010252107 CN201010252107A CN101916922A CN 101916922 A CN101916922 A CN 101916922A CN 201010252107 CN201010252107 CN 201010252107 CN 201010252107 A CN201010252107 A CN 201010252107A CN 101916922 A CN101916922 A CN 101916922A
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- composite core
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- fibre composite
- splicing sleeve
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Abstract
The invention discloses a twisted carbon fibre composite core lead splicing sleeve, which comprises two sets of internal-cone-external-thread sleeves, positive and negative internal-tread connectors, lead particles, two sets of lined pipes and a casing pipe. The splicing sleeve is characterized in that a positive and negative internal-tread connector is arranged in the middle of the internal part of the casing pipe; a lead particle is arranged in the middle of the positive and negative internal-tread connector; two ends of the positive and negative internal-tread connector are respectively connected with one set of the internal-cone-external-thread sleeve in which an external-cone-internal-tread core is arranged; the internal parts of two ends of the casing pipe are provided with one set of lined pipe respectively. The twisted carbon fibre composite core lead splicing sleeve has the advantages of scientific design, high strength, large gripping power, stable performance, high-temperature and corrosion resistance, good diversion effect, smooth passing of pulleys, convenient installation, labor intensity reduction and the like.
Description
Technical field
The present invention relates to a kind ofly to be used for that built on stilts transmission ﹠ distribution power transformation circuit connects, tension, the fixing connection device of strand type strand type continuous fiber reinforcement ceramic matric composite (continuous fiber reinforced ceramic matrix composites is called for short CFCC) carbon fiber composite core wire, be specifically related to a kind of twisted carbon fiber composite core conductor and manage continuously.
Background technology
In overhead transmission line, phenomenons such as conductor length is not enough, lead wear and rupture occur, need connect this lead, repair, fix through regular meeting.At present, domestic transmission line all adopts steel reinforced aluminium conductor, steel reinforced aluminium conductor, and the one, be easy to generate magnetic hysteresis and damage consumed power; The 2nd, contact-making surface is less, and it is uneven to peg graft, easily heating, grip shakiness; The 3rd, through explosion crimping,, reduced mechanical strength because strong wallop has changed metallographic, it is dangerous to construct.In processes such as electric network reconstruction, built on stilts transmission ﹠ distribution power transformation circuit, carbon fiber composite core wire is extensive use at present.Because strand type CFCC carbon fiber composite core wire inside middle is to be formed by multiply individual carbon fibers composite core plug strand system, even the single line of a part is because a variety of causes is impaired, influence for lead also is limited, thereby improve the fatigue resistance of lead, characteristics such as have intensity height, light weight, corrosion resistance is strong, non magnetic, coefficient of linear expansion is low, flexibility is strong, elasticity is big., have the iron tower of reduction height, widen between the iron tower advantage such as span, thereby reduce the iron tower cost because light weight, the arc that hangs down are little for setting up ew line.Replacing for lead has the advantages such as slackness that alleviate iron tower heavy burden, increase power transmission capacity, reduce lead.At present domestic traditional, common continue gold utensil and existing carbon fibre composite core lead splicing sleeve all can not satisfy the connection of strand type CFCC carbon fiber composite core wire on the terminal tower bar, tension, instructions for use such as fixing, problem such as have grip instability, easy glide, intensity is low, length is long.
By retrieval, 93235192.1 " insert welded type copper aluminium splicing sleeves " are arranged in the known technology, disclosed is copper pipe and aluminum pipe to be inlayed be welded in the aperture; 93209065.6 " non-bolt crimp type strain clamp and crimp type splicing sleeve " disclosed is mode at aluminum pipe place filling aluminum filler; 00253595.5 " the quick splicing sleeve of aluminium alloy straight line " is disclosed to be folder and body to be designed to the tenon formula combine, and clamps the mode of lead with recoil of spring; 00256364.9 " exempting to press splicing sleeve " is disclosed to be two cones in opposite directions of design in a body, with steel pawl wedging fixing cord; " 03214252.8 3 quick splicing sleeves of formula aluminium alloy straight line of holding with a firm grip " is disclosed to be the bicone pipe, center fixed baffle plate and spring in the body, and three semicircle cones are formed wire clamp; 200720093998.x " carbon fibre composite core lead splicing sleeve " is disclosed to be that two couplings of A, B are set in outer tube, at the coupling two ends wedge shape holder is set lead is clamped; 200720035783.2 " composite core aluminium strand energy-saving connecting wire clamp " is disclosed to be that the reinforcement bolt is screwed into excessive pipe front end, utilizes the mode of tension force sleeve pipe, aluminium hydraulic pressed connecting pipe, conulite crimping lead.200820182913.x, 200810188344.4 " JRLX/T carbon fiber lead splicing sleeve " openly are to utilize the method for crimping leads such as a positive and negative internal thread fastener, inner cone external screw thread core retainer plate, outer cone elasticity sandwich, sleeve pipe.More than these technology, its function is respectively arranged, though on domain engineering is separately used, receiving very good effect,, equally all can not satisfy its instructions for use for connecting, tension, fixedly for the strand type CFCC carbon fiber composite core wire, not reaching desirable degree as yet.
Summary of the invention
The present invention is directed to above-mentioned weak point, designed a kind of strand type CFCC carbon fibre composite core lead splicing sleeve, purpose is to provide that a kind of grip is big, stable performance, corrosion-and high-temp-resistant, water conservancy diversion are effective, cross that coaster is smooth and easy, installation convenient, can satisfy the connection, tension of pair twist type CFCC carbon fiber composite core wire in transmission line, the gold utensil that continues of requirement such as fixing.
Technical solution of the present invention: a kind of twisted carbon fibre composite core lead splicing sleeve, comprise two cover inner cone external screw thread chucks, positive and negative internal thread connector, thousand particles (are a kind of at the positive and negative internal thread connector of twisted carbon fibre composite core lead splicing sleeve internal regulation two ends inner cone external screw thread chuck stressing conditions, guarantee the stressed uniform device in positive and negative internal thread connector two ends), two cover internal lining pipes, collar tube sub-assembly constitutes, it is characterized in that: be provided with a positive and negative internal thread connector in the centre of inside pipe casing, one thousand particle is set in the centre of positive and negative internal thread connector, two ends connect the inner inner cone external screw thread chuck that is provided with outer cone inside spin sandwich of a cover respectively, and in the inside at sleeve pipe two ends one cover internal lining pipe are set respectively.
Described outer cone inside spin sandwich is the cone of circle hollow via-hole in the outer cone, its outer cone is about 0.2～10 degree by small end to the big tapering of holding, inwall of circle hollow via-hole is provided with the spiral type preformed groove in it, and the size of preformed groove and twisted carbon fiber composite core outer surface coincide.
In the relative intersection in the two ends of described outer cone inside spin sandwich 4-6 telescopic chute is set evenly respectively, makes it clamp twisted carbon fiber composite core when inner cone external screw thread chuck inner radial is stressed, described outer cone inside spin sandwich is formed from steel.
Described inner cone external screw thread chuck is the cone of a hollow via-hole, and its internal taper is about 0.2～10 degree by small end to big end, and its internal taper and outer cone inside spin sandwich external taper match simultaneously.
Described inner cone external screw thread chuck one end is provided with swivelling chute, and the other end is provided with external screw thread, and described inner cone external screw thread chuck is formed from steel.
The cylinder that described positive and negative internal thread connector is a hollow via-hole, two ends are provided with positive and negative internal thread respectively, in the middle of its surface swivelling chute are set, and described positive and negative internal thread connector is formed from steel.
Described thousand particles are the cylinder of an inner hollow through hole, are formed from steel.
Described internal lining pipe is the tubular cylinder of hollow via-hole, its surface be provided with 0～90 degree vertically or 0～90 degree laterally or 0～90 degree vertically and the hard grain of lateral cross.
Described sleeve pipe is the tubular cylinder of hollow via-hole, and the surface is provided with stopper slot, crimping district sign.
Beneficial effect of the present invention: advantages such as the design's science, intensity height, grip are big, stable performance, corrosion-and high-temp-resistant, water conservancy diversion is effective, the mistake coaster is smooth and easy, easy for installation, reduction labour intensity.
Description of drawings
Fig. 1 is a strand type CFCC carbon fibre composite core lead splicing sleeve structure chart
Fig. 2 is a strand type CFCC carbon fibre composite core lead splicing sleeve inner cone external screw thread core retainer plate front view
Fig. 3 is a strand type CFCC carbon fibre composite core lead splicing sleeve outer cone inside spin sandwich front view
Fig. 4 is the inner inside spin preformed groove of a strand type CFCC carbon fibre composite core lead splicing sleeve outer cone inside spin sandwich front view
Fig. 5 is the positive and negative internal thread connector of a strand type CFCC carbon fibre composite core lead splicing sleeve front view
Fig. 6 is strand type CFCC carbon fibre composite core lead splicing sleeve thousand particle front views
Embodiment
As shown in Figure 1, the tubular sleeve 1 of a hollow via-hole of preparation, sleeve pipe 1 middle part is provided with a positive and negative internal thread connector 5, the positive and negative internal thread 502 at its two ends connects the inner inner cone external screw thread chuck 3 that is installed with outer cone inside spin sandwich 4 and twisted carbon fiber composite core 8 of a cover respectively, and outer cone inside spin sandwich 4 big ends need expose a little twisted carbon fiber composite core 8 at least.In rundown process, the radial effect power that adjusting produced along with positive and negative internal thread connector 5 inner thousand particles 6 that are provided with, make two covers be installed with outer cone inside spin sandwich 4 and clamped the twisted carbon fiber composite core 8 in the middle of locking, fixing automatically by two cover inner cone external screw thread chucks 3 respectively.An internal lining pipe 2 respectively is set between sleeve pipe 1 two ends and lead 7, and by crimping is carried out in sleeve pipe 1 outside, two ends strand type CFCC carbon fiber composite core wire 7 connects, is fixed together the most at last.
As shown in Figure 2, prepare a tapering and be about 0.2～10 degree inner cone 302 cylindrical hollow via-holes, an end and be provided with the inner cone external screw thread chuck 3 that swivelling chute 303, the other end are provided with external screw thread 301, its internal taper 302 matches with outer cone inside spin sandwich 4 external tapers.
As shown in Figure 3, Figure 4, prepare a tapering be about 0.2～10 be outside one's consideration the awl in the circle hollow via-hole outer cone inside spin sandwich 4, the relative intersection in two ends evenly is provided with 4-6 telescopic chute 401, inwall of circle hollow via-hole is provided with spiral type preformed groove 402 in it, and the size of preformed groove 402 and twisted carbon fiber composite core 8 outer surfaces coincide.
As shown in Figure 5, preparation hollow via-hole, two ends are provided with positive and negative internal thread 502, the middle positive and negative internal thread connector 5 that swivelling chute 501 is set in surface respectively.
As shown in Figure 6, thousand particles 6 of an inner hollow through hole of preparation.
Embodiment:
At first some outer cone inside spin sandwiches 4 inside are installed with first section strand type CFCC carbon fiber composite core wire 7 twisted carbon fiber composite core 8, guarantee that outer cone inside spin sandwich 4 big ends need expose a little twisted carbon fiber composite core 8 at least.The described outer cone inside spin sandwich 4 that is installed with twisted carbon fiber composite core 8 inserts inner cone external screw thread chuck 3 inside, guarantees that the outside tapering of described outer cone inside spin sandwich 4 and inner cone external screw thread chuck 3 internal tapers 302 match.Implement by first section strand type CFCC carbon fiber composite core wire 7 twisted carbon fiber composite cores 8 implementation method for second section strand type CFCC carbon fiber composite core wire, 7 twisted carbon fiber composite cores 8 simultaneously.
Inner external screw thread 301 1 ends that are installed with outer cone inside spin sandwich 4 and twisted carbon fiber composite core 8 inner cone external screw thread chucks 3 of two covers are screwed into internal thread 502 two ends of positive and negative internal thread connector 5 respectively.Rotate the swivelling chute 501 of positive and negative internal thread connector 5, in rundown process, the radial effect power that adjusting produced along with positive and negative internal thread connector 5 inner thousand particles 6 that are provided with, making two covers be installed with outer cone inside spin sandwich 4 is clamped automatically by two cover inner cone external screw thread chucks 3 respectively, final twisted carbon fiber composite core 8 of locking two ends respectively, thus first section strand type CFCC carbon fiber composite core wire 7 twisted carbon fiber composite core 8 and second section strand type CFCC carbon fiber composite core wire 7 twisted carbon fiber composite core 8 are linked together.
Make sleeve pipe 1 on the outer cover of parts such as its two sections strand type CFCC carbon fiber composite core wires that link together 7, two sections twisted carbon fiber composite cores 8, two cover outer cone inside spin sandwiches 4, two cover inner cone external screw thread chucks 3, positive and negative internal thread connector 5, keep putting in place.
Make the internal lining pipe 2 on its two sections strand type CFCC carbon fiber composite core wires 7 be inserted into strand type CFCC carbon fiber composite core wire 7 and sleeve pipe 1 centre from the two ends of sleeve pipe 1 respectively, keep putting in place.
Portion carries out crimping at the crimping district that is installed with sleeve pipe 1 outsides such as two sections strand type CFCC carbon fiber composite core wires 7, two cover outer cone inside spin sandwiches 4, two cover inner cone external screw thread chucks 3, positive and negative internal thread connector 5, two pipe having linings 2 within it, and two sections strand type CFCC carbon fiber composite core wires 7 connect, strain, are fixed together the most at last.
Claims (9)
1. twisted carbon fibre composite core lead splicing sleeve, comprise that two cover inner cone external screw thread chucks (3), positive and negative internal thread connector (5), thousand particles (6), two cover internal lining pipes (2), sleeve pipe (1) parts constitute, it is characterized in that: the centre inner at sleeve pipe (1) is provided with a positive and negative internal thread connector (5), in the centre of positive and negative internal thread connector (5) one thousand particle (6) is set, two ends connect the inner cone external screw thread chuck (3) that a cover inside is provided with outer cone inside spin sandwich (4) respectively, and in the inside at sleeve pipe (1) two ends one cover internal lining pipe (2) are set respectively.
2. according to the described twisted carbon fibre composite core lead splicing sleeve of claim 1, it is characterized in that: outer cone inside spin sandwich (4) is the cone of circle hollow via-hole in the outer cone, its outer cone is about 0.2～10 degree by small end to the big tapering of holding, inwall of circle hollow via-hole is provided with spiral type preformed groove (402) in it, and the size of preformed groove (402) and twisted carbon fiber composite core (8) outer surface coincide.
3. according to the described carbon fibre composite core lead splicing sleeve of claim 1, it is characterized in that: in the relative intersection in the two ends of outer cone inside spin sandwich (4) 4-6 telescopic chute (401) is set evenly respectively, make it clamp twisted carbon fiber composite core (8) when inner radial is stressed at inner cone external screw thread chuck (3), described outer cone inside spin sandwich (4) is formed from steel.
4. according to the described carbon fibre composite core lead splicing sleeve of claim 1, it is characterized in that: inner cone external screw thread chuck (3) is the cone of a hollow via-hole, its internal taper (302) is about 0.2～10 degree by small end to big end, and its internal taper (302) matches with outer cone inside spin sandwich (4) external taper simultaneously.
5. according to the described carbon fibre composite core lead splicing sleeve of claim 1, it is characterized in that: inner cone external screw thread chuck (3) one ends are provided with swivelling chute (303), and the other end is provided with external screw thread (301), and described inner cone external screw thread chuck (3) is formed from steel.
6. according to the described carbon fibre composite core lead splicing sleeve of claim 1, it is characterized in that: positive and negative internal thread connector (5) is the cylinder of a hollow via-hole, two ends are provided with positive and negative internal thread (502) respectively, in the middle of its surface swivelling chute (501) is set, described positive and negative internal thread connector (5) is formed from steel.
7. according to the described carbon fibre composite core lead splicing sleeve of claim 1, it is characterized in that: thousand particles (6) are the cylinder of an inner hollow through hole, are formed from steel.
8. according to the described carbon fibre composite core lead splicing sleeve of claim 1, it is characterized in that: internal lining pipe (2) is the tubular cylinder of hollow via-hole, its surface be provided with 0～90 degree vertically or 0～90 degree laterally or 0～90 degree vertically and the hard grain of lateral cross.
9. according to the described carbon fibre composite core lead splicing sleeve of claim 1, it is characterized in that: sleeve pipe (1) is the tubular cylinder of hollow via-hole, and the surface is provided with stopper slot, crimping district sign.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252107 CN101916922A (en) | 2010-08-12 | 2010-08-12 | Twisted carbon fibre composite core lead splicing sleeve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252107 CN101916922A (en) | 2010-08-12 | 2010-08-12 | Twisted carbon fibre composite core lead splicing sleeve |
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| CN101916922A true CN101916922A (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010252107 Pending CN101916922A (en) | 2010-08-12 | 2010-08-12 | Twisted carbon fibre composite core lead splicing sleeve |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638023A (en) * | 2012-04-20 | 2012-08-15 | 仝娜 | Connecting clip for clearance type super heat-resisting compatibilizing aluminum alloy conductive wire |
| CN103928890A (en) * | 2014-04-09 | 2014-07-16 | 江苏北辰新材料科技有限公司 | Carbon fiber composite core flexible aluminum stranded conductor splicing fitting |
| CN104269667A (en) * | 2014-10-28 | 2015-01-07 | 武汉大学 | Flexible graphite composite earthing material connection fitting and connection method |
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| CN2250579Y (en) * | 1995-08-17 | 1997-03-26 | 胡定超 | Earth wire joint connector |
| CN200989036Y (en) * | 2006-10-30 | 2007-12-12 | 威胜利工程有限公司 | Anchoring device |
| CN101369687A (en) * | 2008-09-19 | 2009-02-18 | 宋福如 | Carbon fiber composite core conductor joint |
| CN201315350Y (en) * | 2008-12-25 | 2009-09-23 | 江苏宇飞电力科技有限公司 | JRLX/T carbon fiber lead splicing sleeve |
| CN101740884A (en) * | 2008-11-14 | 2010-06-16 | 仝合泽 | Energy-saving connecting (continuous) clamp of aluminum conductor composite core (ACCC) |
| CN201741816U (en) * | 2010-08-12 | 2011-02-09 | 江苏宇飞电力科技有限公司 | Twisted carbon fiber composite core lead connecting tube |
-
2010
- 2010-08-12 CN CN 201010252107 patent/CN101916922A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2250579Y (en) * | 1995-08-17 | 1997-03-26 | 胡定超 | Earth wire joint connector |
| CN200989036Y (en) * | 2006-10-30 | 2007-12-12 | 威胜利工程有限公司 | Anchoring device |
| CN101369687A (en) * | 2008-09-19 | 2009-02-18 | 宋福如 | Carbon fiber composite core conductor joint |
| CN101740884A (en) * | 2008-11-14 | 2010-06-16 | 仝合泽 | Energy-saving connecting (continuous) clamp of aluminum conductor composite core (ACCC) |
| CN201315350Y (en) * | 2008-12-25 | 2009-09-23 | 江苏宇飞电力科技有限公司 | JRLX/T carbon fiber lead splicing sleeve |
| CN201741816U (en) * | 2010-08-12 | 2011-02-09 | 江苏宇飞电力科技有限公司 | Twisted carbon fiber composite core lead connecting tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638023A (en) * | 2012-04-20 | 2012-08-15 | 仝娜 | Connecting clip for clearance type super heat-resisting compatibilizing aluminum alloy conductive wire |
| CN103928890A (en) * | 2014-04-09 | 2014-07-16 | 江苏北辰新材料科技有限公司 | Carbon fiber composite core flexible aluminum stranded conductor splicing fitting |
| CN104269667A (en) * | 2014-10-28 | 2015-01-07 | 武汉大学 | Flexible graphite composite earthing material connection fitting and connection method |
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Open date: 20101215 |