CN116505471B - Splicing sleeve of carbon fiber composite core wire and preparation method thereof - Google Patents
Splicing sleeve of carbon fiber composite core wire and preparation method thereof Download PDFInfo
- Publication number
- CN116505471B CN116505471B CN202310462039.4A CN202310462039A CN116505471B CN 116505471 B CN116505471 B CN 116505471B CN 202310462039 A CN202310462039 A CN 202310462039A CN 116505471 B CN116505471 B CN 116505471B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- carbon fiber
- fiber composite
- composite core
- core wire
- 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.)
- Active
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 55
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 55
- 239000002131 composite material Substances 0.000 title claims abstract description 55
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 79
- 230000007704 transition Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 5
- 238000002788 crimping Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 26
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/007—Devices for relieving mechanical stress
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/04—Arrangements or devices for relieving mechanical tension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses a splicing sleeve of a carbon fiber composite core wire and a preparation method thereof, relating to the technical field of power equipment, and comprising the following steps: the carbon fiber composite core wire and the protective housing, the connecting pipe has been cup jointed at carbon fiber composite core wire center, the pipe box cup joints in connecting pipe and carbon fiber composite core wire outer wall, the protective housing cup joints in pipe box and carbon fiber composite core wire outer wall, protective housing outer wall mid-mounting has the protective sheath subassembly. Through buckling the connecting pipe outside the carbon fiber composite core wire first and then crimping the pipe sleeve on the connecting pipe, the mechanical and electrical properties of a part of wires can be shared, the safety coefficient of the whole system can be increased, and finally, the protective sleeve component is installed on the outer wall of the protective shell, so that most of mechanical properties can be shared, the possibility of fracture of the splicing sleeve is reduced, when the splicing sleeve is broken due to extreme weather such as strong wind, the protective sleeve component can also replace the splicing sleeve to continuously bear the tension from the wires, and the wires are prevented from falling to cause larger accidents.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a splicing sleeve of a carbon fiber composite core wire and a preparation method thereof.
Background
The overhead power transmission line is erected on the ground, the overhead power transmission line is composed of a wire, an overhead ground wire, an insulator string, a pole tower, a grounding device and the like, compared with the underground power transmission line, in the splicing fixture of the jumper wire of the overhead power transmission line, a splicing sleeve is frequently used, however, after the wires are connected together, the connecting part at the center is easy to break due to the fact that the overhead power transmission line is longer and is subjected to extreme weather such as strong wind and the like, so that the wire falls down to cause larger safety accidents.
Disclosure of Invention
The invention aims to provide a splicing sleeve of a carbon fiber composite core wire and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: comprising the following steps: the carbon fiber composite core wire and the protective housing, the connecting pipe has been cup jointed at carbon fiber composite core wire center, the pipe box cup joints in connecting pipe and carbon fiber composite core wire outer wall, the protective housing cup joints in pipe box and carbon fiber composite core wire outer wall, protective housing outer wall mid-mounting has the protective sheath subassembly.
Preferably, a rubber transition pipe is fixedly connected to the carbon fiber composite core wire, and the rubber transition pipe is inserted between the protective shell and the carbon fiber composite core wire.
Preferably, the connecting pipe, the pipe sleeve, the protective shell and the rubber transition pipe are all of buckle splicing structures.
Preferably, the protective sleeve assembly comprises: the protective sleeve is arranged between the two groups of fixing clamp units, and a central protective unit is arranged in the protective sleeve.
Preferably, the fixing clip unit includes: the first flange plate is fixedly connected with the first sleeve, the flexible fixing sleeve is rotationally clamped in the first sleeve, the outer wall of the flexible fixing sleeve is provided with two groups of symmetrically arranged fixing clamping pieces, anti-slip patterns are arranged in the flexible fixing sleeve, and two ends of the protection sleeve are provided with second flange plates opposite to the first flange plate.
Preferably, threaded holes are formed in the first flange plate, the second flange plate and the fixing clamping piece.
Preferably, the center protection unit includes: bellows and elastic support subassembly, the activity is equipped with first installation circle and second installation circle in the protective sleeve, and bellows both ends respectively with first installation circle and second installation circle fixed connection, deflector one end and second installation circle fixed connection, the deflector other end extends to in the uide bushing with the activity, the uide bushing is kept away from the one end and the first installation circle fixed connection of deflector, is equipped with a plurality of elastic support subassemblies of group around the bellows outer wall.
Preferably, the elastic support assembly includes: the device comprises a first fixing plate and a second fixing plate, wherein one end of the first fixing plate, which is close to a first mounting ring, is fixedly connected with the first mounting ring, one end of the first fixing plate, which is far away from the first mounting ring, is slidably connected with the inner wall of a protection sleeve, one end of the second fixing plate, which is close to the second mounting ring, is fixedly connected with the second mounting ring, one end of the second fixing plate, which is far away from the second mounting ring, is slidably connected with the inner wall of the protection sleeve, a supporting rod is fixedly connected between the first fixing plate and the second fixing plate, a plurality of groups of hollow mounting blocks are movably sleeved on the outer wall of the supporting rod, one side, which is close to a corrugated pipe, of each group of hollow mounting blocks is movably connected with a connecting block, supporting gaskets are respectively arranged at positions corresponding to the corrugated pipe and each group of connecting blocks, and one ends of a buffer spring are respectively fixedly connected with the supporting gaskets and the connecting block.
The preparation method of the splicing sleeve of the carbon fiber composite core wire is used for preparing the splicing sleeve of the carbon fiber composite core wire and comprises the following steps of:
s1: buckling the connecting pipe on the carbon fiber composite core wire, and compacting;
s2: the pipe sleeve is buckled on the connecting pipe and is tightly pressed;
s3: the protective shell is buckled on the pipe sleeve and the carbon fiber composite core wire and is pressed tightly;
s4: symmetrically penetrating two groups of rubber transition pipes through the carbon fiber composite core wire and inserting the two groups of rubber transition pipes into the protective shell;
s5: the protective sleeve component is arranged at the center of the protective shell.
Compared with the prior art, the invention has the beneficial effects that:
through buckling the connecting pipe outside the carbon fiber composite core wire first and then crimping the pipe sleeve on the connecting pipe, the mechanical and electrical properties of a part of wires can be shared, the safety coefficient of the whole system can be increased, then the protective shell is buckled outside the carbon fiber composite core wire 1 and the fixed pipe, the rubber transition pipe passes through the carbon fiber composite core wire and is spliced with the protective shell, the effect of protecting the carbon fiber composite core wire can be achieved by utilizing excessive flexibility of the rubber transition pipe, and finally, the protective sleeve component is installed on the outer wall of the protective shell, so that most of mechanical properties can be shared, the possibility of fracture of the connecting pipe is reduced, the connecting pipe is broken when the connecting pipe is subjected to extreme weather such as strong wind, the protective sleeve component can also replace the connecting pipe to continuously bear the tension from the wires, and larger accidents caused by falling of the wires are prevented.
Drawings
FIG. 1 is a schematic view of an explosion structure of a splicing sleeve according to the present invention;
FIG. 2 is a schematic view of a connecting structure of a splicing sleeve according to the present invention;
FIG. 3 is a schematic view of the position of the fixing clip unit according to the present invention;
FIG. 4 is a schematic view of a structure of a fixing clip unit according to the present invention;
FIG. 5 is a schematic view of the elastic support assembly according to the present invention.
In the figure: 1. a carbon fiber composite core wire; 2. a protective sleeve unit; 3. a connecting pipe; 4. a pipe sleeve; 5. a protective housing; 6. a rubber transition tube; 7. a fixing clip unit; 8. a protective sleeve; 801. a first mounting ring; 802. a second mounting ring; 9. a first flange; 10. a first sleeve; 11. a flexible fixing sleeve; 12. fixing the clamping piece; 13. anti-skid lines; 14. a second flange; 15. a guide plate; 16. a guide sleeve; 17. a bellows; 18. a support pad; 19. a buffer spring I; 20. a connecting block; 21. a first fixing plate; 22. buffer spring II; 23. a rubber gasket; 24. a hollow mounting block; 25. a support rod; 26. and a second fixing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution, including: the carbon fiber composite core wire 1 and the protective housing 5, connecting pipe 3 has been cup jointed at carbon fiber composite core wire 1 center, and the pipe box 4 cup joints in connecting pipe 3 and carbon fiber composite core wire 1 outer wall, and protective housing 5 cup joints in pipe box 4 and carbon fiber composite core wire 1 outer wall, and protective housing 5 outer wall mid-mounting has protective sheath subassembly 2.
Preferably, a rubber transition pipe 6 is fixedly connected to the carbon fiber composite core wire 1, and the rubber transition pipe 6 is inserted between the protective shell 5 and the carbon fiber composite core wire 1.
Preferably, the connecting pipe 3, the pipe sleeve 4, the protective shell 5 and the rubber transition pipe 6 are all of buckle splicing structures.
Preferably, a method for preparing a splicing sleeve of a carbon fiber composite core wire is used for preparing a splicing sleeve of a carbon fiber composite core wire, and comprises the following steps:
s1: the connecting pipe 3 is buckled on the carbon fiber composite core lead 1 and is pressed;
s2: the pipe sleeve 4 is buckled on the connecting pipe 3 and is pressed tightly;
s3: the protective shell 5 is buckled on the pipe sleeve 4 and the carbon fiber composite core lead 1 and is pressed;
s4: two groups of rubber transition pipes 6 symmetrically penetrate through the carbon fiber composite core lead 1 and are inserted into the protective shell 5;
s5: the protective sheath assembly 2 is mounted in the center of the protective housing 5.
The working principle of the technical scheme has the beneficial effects that: through buckling the connecting pipe 3 outside the carbon fiber composite core wire 1 first and then crimping the pipe sleeve 4 on the connecting pipe 3, the mechanical and electrical properties of a part of wires can be shared, the overall system safety coefficient can be increased, then the protective housing 5 is buckled outside the carbon fiber composite core wire 1 and the fixed pipe 4, the rubber transition pipe 6 passes through the carbon fiber composite core wire 1 and is spliced with the protective housing 5, the effect of protecting the carbon fiber composite core wire 1 can be achieved by using the excessive flexibility of the rubber transition pipe 6, finally the protective sleeve component 2 is installed on the outer wall of the protective housing 5, the mechanical properties of most of the wires can be shared, the possibility of breakage of the connecting pipe is reduced, the connecting pipe is broken when the connecting pipe is subjected to extreme weather such as strong wind, the protective sleeve component 2 can also replace the connecting pipe to continuously bear the tension from the wires, and larger accidents caused by falling of the wires are prevented.
Example 2
Referring to fig. 3 to 5, based on embodiment 1, the protective cover assembly 2 includes: the fixing clamp unit 7 and the protection sleeve 8, the two groups of fixing clamp units 7 and the protection sleeve are sleeved on the outer wall of the protection shell 5, the protection sleeve 8 is arranged between the two groups of fixing clamp units 7, and a central protection unit is arranged in the protection sleeve 8.
Preferably, the fixing clip unit 7 includes: the first flange plate 9 is fixedly connected with the first sleeve 10, the flexible fixing sleeve 11 is rotationally clamped in the first sleeve 10, the outer wall of the flexible fixing sleeve 11 is provided with two groups of symmetrically arranged fixing clamping pieces 12, anti-skid patterns 13 are arranged in the flexible fixing sleeve 11, and two ends of the protection sleeve 8 are provided with second flange plates 14 opposite to the first flange plate 9.
Preferably, threaded holes are formed in the first flange 9, the second flange 14 and the fixing clip 12.
Preferably, the center protection unit includes: bellows 17 and elastic support subassembly, the activity is equipped with first installation circle 801 and second installation circle 802 in the protection sleeve 8, and bellows 17 both ends respectively with first installation circle 801 and second installation circle 802 fixed connection, deflector 15 one end and second installation circle 802 fixed connection, the deflector 15 other end extends to in the uide bushing 16 with the activity, the one end that deflector 15 was kept away from to uide bushing 16 and first installation circle 801 fixed connection are equipped with a plurality of groups elastic support subassembly around bellows 17 outer wall.
Preferably, the elastic support assembly includes: the first fixing plate 21 and the second fixing plate 26, the one end that first fixing plate 21 is close to first installation circle 801 and first installation circle 801 fixed connection, the one end that first fixing plate 21 kept away from first installation circle 801 and protection sleeve 8 inner wall sliding connection, the one end that second fixing plate 26 is close to second installation circle 802 and second installation circle 802 fixed connection, the one end that second fixing plate 26 kept away from second installation circle 802 and protection sleeve 8 inner wall sliding connection, fixedly connected with bracing piece 25 between first fixing plate 21 and the second fixing plate 26, a plurality of groups of cavity installation piece 24 have been cup jointed to bracing piece 25 outer wall activity, and the one side that every group of cavity installation piece 24 is close to bellows 17 and connecting block 20 swing joint, bellows 17 all are equipped with supporting pad 18 with the corresponding position of every group connecting block 20, buffer spring 19 both ends respectively with supporting pad 18 and connecting block 20 fixed connection.
Preferably, the first fixing plate 21 and the second fixing plate 26 are both provided with the same buffer spring two 22 and rubber gasket 23 with the nearest hollow installation block 24, the buffer spring two 22 and the rubber gasket 23 are both movably sleeved on the outer wall of the supporting rod 25 in the following description taking the first fixing plate 21 as an example, two ends of the buffer spring two 22 are respectively fixedly connected with the first fixing plate 21 and the rubber gasket 23, and the rubber gasket 23 is abutted with the hollow installation block 24.
Preferably, return springs are provided between each pair of hollow mounting blocks 24.
The working principle of the technical scheme has the beneficial effects that: when the protective sleeve 8 is used, the protective sleeve 8 is sleeved in the middle of the protective shell 5 (namely, the position of the connecting pipe 3), then the first sleeve 10 is provided with the first flange 9 to be inserted along the outer wall of the protective shell 5, and when the protective sleeve 11 passes through the flexible fixing sleeve 11, the flexible fixing sleeve 11 is opened to be the same as the outer diameter of the protective shell 5, the first sleeve 10 is conveniently moved along the outer wall of the protective shell 5 until the first flange 9 is matched with the first sleeve 10, and after the flexible fixing sleeve 11 is loosened to be matched with the outer wall of the protective shell 5, the fixing clamping pieces 12, the first flange 9 and the first sleeve 10 are screwed down through a plurality of bolts, so that the protective sleeve 8 is fixed in the middle of the protective shell 5 through the two groups of fixing clamp units 7.
When encountering extreme weather such as strong wind, the wire can shake and then can pull the protective housing 5 to make the protective housing 5 produce axial displacement, when first installation circle 801 and second installation circle 802 in the protective sleeve 8 pull/extrude bellows 17 and produce deformation, a plurality of groups of hollow installation blocks 24 will extrude buffer spring two 22 and reset spring when moving along bracing piece 25 and play the effect of absorbing dynamic potential energy, thereby provide the compensation volume of axial direction, avoid wire and splicing sleeve to take place the circumstances emergence of fracture because of transverse deformation is too big, thereby play the effect of protecting wire and splicing sleeve.
Meanwhile, longitudinal shaking force is transmitted to the connecting block 20 through the supporting gasket 18 and the buffer spring I19, so that the connecting block 20 and the hollow mounting block 24 generate relative displacement, the buffer spring I19 also plays an auxiliary buffer role at the moment, the vibration amplitude of the corrugated pipe is reduced, the deformation of the corrugated pipe is further reduced, the stability of the splicing sleeve is improved, and the service lives of the lead and the splicing sleeve are prolonged.
Example 3
On the basis of any one of the embodiments 1-2, the method further comprises:
a force sensor arranged between the support pad 18 and the bellows 17 for detecting the pressure applied when the bellows 17 is compressed/extended;
a displacement sensor provided on the guide plate 15 for detecting a displacement distance of the guide plate 15;
a counter provided on the guide plate 15 for detecting the number of displacements of the guide plate 15 (i.e., the number of compressions of the bellows 17);
the alarm is arranged on the outer side wall of the protective sleeve 8;
the controller is arranged on the outer side wall of the protection sleeve 8, and is respectively and electrically connected with the force sensor, the displacement sensor, the counter and the alarm, and the controller controls the alarm to alarm, and the method comprises the following steps:
step 1: the controller obtains the actual usage state index of the bellows 17 based on the detection values of the force sensor, the displacement sensor and the counter and the formula (1):
wherein X is the actual usage state index of the bellows 17, F 1 Is the detection value of the force sensor, F 2 For a preset maximum pressure which can be borne by the outer wall of the corrugated pipe 17(wherein F) 1 And F is equal to 2 Different), L 1 Is a detection value detected by a displacement sensor (wherein L 1 And L is equal to 2 Different), L 2 Is the natural length of the corrugated pipe 17 (i.e. the length of the corrugated pipe 17 which is not acted by external force), r is the radius of the corrugated pipe 17, T is the detection value of a counter, E 1 For the yield strength of the bellows 17, E 2 For the elastic modulus of the bellows 17, σ is poisson ratio of the material of the bellows 17, ω is a stability factor of the bellows 17 (a value of more than 0 and less than 1 is set for a stability factor considering the structural installation of the bellows 17), and K is a loss factor of the bellows 17 (a value of more than 0 and less than 1 is possible to be related to the used time of the bellows 17 and the influence of the use environment on the bellows 17);
step 2: the actual usage state index of the corrugated pipe 17 is obtained by the controller through the formula (1), the actual usage state index of the corrugated pipe 17 is compared with a preset usage state index by the controller, and if the actual usage state index of the corrugated pipe 17 is smaller than the preset usage state index, the alarm gives an alarm.
The working principle of the technical scheme has the beneficial effects that: through setting up force transducer, displacement sensor, counter for each parameter and formula (1) when the record bellows 17 received the pressure calculate bellows 17's actual use state index, when bellows 17's actual use state index was less than the use state index of predetermineeing (0.85), the controller control the alarm sends the warning suggestion to inform relevant staff to judge bellows 17 current state, in order to guarantee its security, prevent bellows 17 to take place fracture or damage, improved the security and the reliability of device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a splicing sleeve of carbon fiber composite core wire which characterized in that:
comprising the following steps: the carbon fiber composite core wire (1) and the protective shell (5), the connecting pipe (3) is sleeved at the center of the carbon fiber composite core wire (1), the pipe sleeve (4) is sleeved on the outer wall of the connecting pipe (3) and the carbon fiber composite core wire (1), the protective shell (5) is sleeved on the pipe sleeve (4) and the outer wall of the carbon fiber composite core wire (1), and the protective sleeve component (2) is arranged in the middle of the outer wall of the protective shell (5);
a rubber transition pipe (6) is fixedly connected to the carbon fiber composite core wire (1), and the rubber transition pipe (6) is inserted between the protective shell (5) and the carbon fiber composite core wire (1);
the connecting pipe (3), the pipe sleeve (4), the protective shell (5) and the rubber transition pipe (6) are all of buckle splicing structures;
the protective sheath subassembly (2) includes: the device comprises fixing clamp units (7) and protective sleeves (8), wherein the two groups of fixing clamp units (7) and the protective sleeves are sleeved on the outer wall of a protective shell (5), the protective sleeves (8) are arranged between the two groups of fixing clamp units (7), and a central protective unit is arranged in each protective sleeve (8);
the center protection unit includes: the corrugated pipe (17) and the elastic supporting component are movably arranged in the protective sleeve (8), a first mounting ring (801) and a second mounting ring (802) are movably arranged in the protective sleeve, two ends of the corrugated pipe (17) are fixedly connected with the first mounting ring (801) and the second mounting ring (802) respectively, one end of the guide plate (15) is fixedly connected with the second mounting ring (802), the other end of the guide plate (15) is movably extended into the guide sleeve (16), one end, far away from the guide plate (15), of the guide sleeve (16) is fixedly connected with the first mounting ring (801), and a plurality of groups of elastic supporting components are arranged around the outer wall of the corrugated pipe (17);
the elastic support assembly includes: the novel corrugated pipe connecting device comprises a first fixing plate (21) and a second fixing plate (26), wherein one end of the first fixing plate (21) close to a first mounting ring (801) is fixedly connected with the first mounting ring (801), one end of the first fixing plate (21) far away from the first mounting ring (801) is slidably connected with the inner wall of a protecting sleeve (8), one end of the second fixing plate (26) close to a second mounting ring (802) is fixedly connected with the second mounting ring (802), one end of the second fixing plate (26) far away from the second mounting ring (802) is slidably connected with the inner wall of the protecting sleeve (8), a supporting rod (25) is fixedly connected between the first fixing plate (21) and the second fixing plate (26), a plurality of groups of hollow mounting blocks (24) are movably sleeved on the outer wall of the supporting rod (25), one side of each group of hollow mounting blocks (24) close to a corrugated pipe (17) is movably connected with the connecting block (20), supporting gaskets (18) are respectively arranged at corresponding positions of the corrugated pipe (17) and each group of connecting blocks (20), and two ends of a buffer spring (19) are fixedly connected with the supporting gaskets (18) respectively.
2. The splicing sleeve of carbon fiber composite core wire according to claim 1, wherein:
the fixing clamp unit (7) comprises: the first flange plate (9) is fixedly connected with the first sleeve (10), the flexible fixing sleeve (11) is rotationally clamped in the first sleeve (10), the outer wall of the flexible fixing sleeve (11) is provided with two groups of symmetrically arranged fixing clamping pieces (12), anti-skidding patterns (13) are arranged in the flexible fixing sleeve (11), and two ends of the protection sleeve (8) are provided with second flange plates (14) opposite to the first flange plate (9).
3. The splicing sleeve of carbon fiber composite core wires according to claim 2, wherein:
threaded holes are formed in the first flange plate (9), the second flange plate (14) and the fixing clamping piece (12).
4. A method for preparing a splicing sleeve of a carbon fiber composite core wire, for preparing a splicing sleeve of a carbon fiber composite core wire according to any one of claims 1 to 3, characterized in that:
the method comprises the following steps:
s1: the connecting pipe (3) is buckled on the carbon fiber composite core lead (1) and is tightly pressed;
s2: the pipe sleeve (4) is buckled on the connecting pipe (3) and is tightly pressed;
s3: the protective shell (5) is buckled on the pipe sleeve (4) and the carbon fiber composite core wire (1) and is pressed;
s4: two groups of rubber transition pipes (6) symmetrically penetrate through the carbon fiber composite core lead (1) and are inserted into the protective shell (5);
s5: the protective sleeve component (2) is arranged at the center of the protective shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310462039.4A CN116505471B (en) | 2023-04-26 | 2023-04-26 | Splicing sleeve of carbon fiber composite core wire and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310462039.4A CN116505471B (en) | 2023-04-26 | 2023-04-26 | Splicing sleeve of carbon fiber composite core wire and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116505471A CN116505471A (en) | 2023-07-28 |
| CN116505471B true CN116505471B (en) | 2023-09-22 |
Family
ID=87322471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310462039.4A Active CN116505471B (en) | 2023-04-26 | 2023-04-26 | Splicing sleeve of carbon fiber composite core wire and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116505471B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0886342A1 (en) * | 1997-06-16 | 1998-12-23 | Alcatel | Cable joint |
| CN204886116U (en) * | 2015-08-27 | 2015-12-16 | 江苏易成电力器材有限公司 | Carbon fiber complex core wire gold utensil that continues |
| CN208127451U (en) * | 2018-05-15 | 2018-11-20 | 固力发电气有限公司 | A kind of carbon fiber composite core wire splicing fitting |
| CN214506525U (en) * | 2021-03-26 | 2021-10-26 | 中国电建集团福建工程有限公司 | Splicing sleeve protection device of carbon fiber composite core wire |
| CN217388202U (en) * | 2022-03-11 | 2022-09-06 | 陈健东 | Splicing sleeve protection device of carbon fiber composite core wire |
| CN218161762U (en) * | 2022-09-30 | 2022-12-27 | 江苏易鼎电力科技有限公司 | Aluminum-clad carbon fiber composite core wire splicing sleeve |
-
2023
- 2023-04-26 CN CN202310462039.4A patent/CN116505471B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0886342A1 (en) * | 1997-06-16 | 1998-12-23 | Alcatel | Cable joint |
| CN204886116U (en) * | 2015-08-27 | 2015-12-16 | 江苏易成电力器材有限公司 | Carbon fiber complex core wire gold utensil that continues |
| CN208127451U (en) * | 2018-05-15 | 2018-11-20 | 固力发电气有限公司 | A kind of carbon fiber composite core wire splicing fitting |
| CN214506525U (en) * | 2021-03-26 | 2021-10-26 | 中国电建集团福建工程有限公司 | Splicing sleeve protection device of carbon fiber composite core wire |
| CN217388202U (en) * | 2022-03-11 | 2022-09-06 | 陈健东 | Splicing sleeve protection device of carbon fiber composite core wire |
| CN218161762U (en) * | 2022-09-30 | 2022-12-27 | 江苏易鼎电力科技有限公司 | Aluminum-clad carbon fiber composite core wire splicing sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116505471A (en) | 2023-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111708136B (en) | Outdoor small-diameter optical cable | |
| CN111929781B (en) | Optical cable temporary sheath | |
| CN116505471B (en) | Splicing sleeve of carbon fiber composite core wire and preparation method thereof | |
| CN117117748B (en) | Wind power generation and transmission system | |
| CN210838885U (en) | Suspension connection hardware and overhead transmission line vertical stretching monitoring device | |
| CN216623804U (en) | High-temperature-resistant flexible towline cable | |
| CN202994341U (en) | Ground pressure sensing device | |
| CN212659332U (en) | Multi-core control flexible cable structure for building equipment | |
| CN216958744U (en) | Universal grounding wire for power transmission line | |
| CN201061118Y (en) | Intermediate joint of cable | |
| CN217155647U (en) | Pressure sensor with adjusting structure | |
| CN217358814U (en) | Ultra-thin fiber grating pressure ring sensor | |
| CN220104349U (en) | Beam type sensor for code head cable Zhang Celiang | |
| CN216954944U (en) | Combined insulator based on fiber bragg grating | |
| CN216555974U (en) | Universal joint for pipeline internal inspection equipment | |
| CN215071465U (en) | High cable protection pipe of security | |
| CN218229403U (en) | Structure for protecting propeller | |
| CN219085182U (en) | Optical fiber transceiver for computer network equipment | |
| CN212239029U (en) | Multifunctional cable cuts device | |
| CN213184889U (en) | Collecting ring at yaw center | |
| CN217718205U (en) | Pipeline optical cable protector | |
| CN220434833U (en) | Novel device for fixing tunnel construction monitoring cable | |
| CN212648977U (en) | Wear-resisting PVC electrician flame-retardant sleeve | |
| CN220526064U (en) | Optical fiber jumper wire convenient to carry and roll up | |
| CN213632147U (en) | From taking zero formula stay cord encoder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A splicing tube for carbon fiber composite core wires and its preparation method Granted publication date: 20230922 Pledgee: Guangdong Fogang Rural Commercial Bank Co.,Ltd. Pledgor: Guangdong Xinyuan Hengye power line equipment Co.,Ltd. Registration number: Y2024980001223 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |