CN220020666U - High-strength cable - Google Patents
High-strength cable Download PDFInfo
- Publication number
- CN220020666U CN220020666U CN202320958327.4U CN202320958327U CN220020666U CN 220020666 U CN220020666 U CN 220020666U CN 202320958327 U CN202320958327 U CN 202320958327U CN 220020666 U CN220020666 U CN 220020666U
- Authority
- CN
- China
- Prior art keywords
- cable
- clamping seat
- wear
- copper wires
- polyvinyl chloride
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 20
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 9
- 230000005672 electromagnetic field Effects 0.000 description 6
- 241001391944 Commicarpus scandens Species 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a high-strength cable, which relates to the technical field of cable protection and comprises a cable body, wherein the cable body sequentially comprises a cable core, a shielding layer, a polyvinyl chloride inner protective layer, a steel tape armor protective layer and a polyvinyl chloride sheath from inside to outside, a plurality of copper wires are arranged in the cable core, a central reinforcing core is arranged between the plurality of copper wires, a filling rope is filled between the plurality of copper wires and the central reinforcing core, the outer side wall of the cable body is sequentially and fixedly connected with a wear-resisting layer and a wear-resisting strip sleeve from inside to outside, the outer side wall of the wear-resisting strip sleeve is provided with a reinforcing clamping seat, the reinforcing clamping seat comprises a middle clamping seat which is distributed left and right, a rear clamping seat which is distributed up and down and a front clamping seat which is distributed up and down are respectively arranged on the front side and the rear side of the two middle clamping seats, the overall strength of the cable is enhanced, the stress is uniform, the cable is convenient to protect, the cable is prevented from being broken due to repeated friction in a part area, and the strength and the service life of the cable are improved.
Description
Technical Field
The utility model relates to the technical field of cable protection, in particular to a high-strength cable.
Background
The cable is generally a rope-like cable formed by twisting several or groups of wires (at least two wires in each group), wherein each group of wires are mutually insulated and are often twisted around a center, and the whole outer surface is covered with a highly insulating coating layer; the cable has the characteristics of inner electrifying and outer insulating, and the cable in the current stage comprises a power cable, a control cable, a shielding cable, a high-temperature cable, a signal cable, a coaxial cable and the like.
The existing cable is simple in structure, consists of an insulating layer, a wire core and an outer wrapping layer, is poor in tensile property and uneven in stress, and is poor in softness and easy to break in the use process.
Meanwhile, the surface of the existing cable is not provided with a protective structure, so that when the cable is installed or used, the area where part of the cable is contacted with the right angle part is repeatedly rubbed by the influence of shaking, and the cable is broken to cause dangerous accidents when serious.
Disclosure of Invention
The utility model aims to provide a high-strength cable, which has the advantages of enhanced overall strength, uniform stress, convenience in protecting the cable, avoidance of fracture problem of partial area of the cable caused by repeated friction, and improvement of strength and service life of the cable.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-strength cable comprises a cable body, wherein the cable body sequentially comprises a wire core, a shielding layer, a polyvinyl chloride inner protective layer, a steel tape armor protective layer and a polyvinyl chloride sheath from inside to outside, a plurality of copper wires are arranged in the wire core, a central reinforcing core is arranged among the plurality of copper wires, and a filling rope is filled between the plurality of copper wires and the central reinforcing core;
the cable comprises a cable body, wherein the outer side wall of the cable body is sequentially and fixedly connected with a wear-resistant layer and a wear-resistant strip sleeve from inside to outside, a reinforcing clamping seat is arranged on the outer side wall of the wear-resistant strip sleeve, the reinforcing clamping seat comprises a middle clamping seat distributed left and right, two rear clamping seats distributed up and down and two front clamping seats distributed up and down are respectively arranged on the front side and the rear side of the middle clamping seat, two guide rods are fixedly connected with the front side and the rear side of the middle clamping seat respectively, guide holes matched with the guide rods are formed in one side opposite to the rear clamping seat and the front clamping seat respectively, two mounting rods are fixedly connected with the front end faces of the rear clamping seat respectively, mounting holes matched with the mounting rods are formed in the front end faces of the middle clamping seat and the front end faces of the two front clamping seats respectively, nuts matched with the mounting rods are arranged on the front end faces of the front clamping seat respectively, and the nuts and the mounting rods are internally mounted with clamping rollers.
In order to enhance the safety performance of the copper wire, the high-strength cable wire is preferably provided with a plurality of insulating layers fixedly connected to the outer side walls of the copper wires.
In order to enhance the insulation performance of the copper wire, the high-strength cable is preferably made of polyvinyl chloride.
In order to make the cable stress uniform without damaging the internal structure of the cable, the high-strength cable is preferable to be provided with talcum powder inside the filling rope.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the central reinforcing core and the filling rope strengthen the tensile strength of the copper wire, can bear larger tensile force and impact force, are not easy to break the copper wire, improve the integral strength of the cable, the shielding layer isolates the electromagnetic field in the cable from the external electromagnetic field, and the polyvinyl chloride inner protective layer, the steel tape armor protective layer and the polyvinyl chloride sheath have certain mechanical strength and weather resistance, so that the protection performance of the cable is enhanced, the waterproof, flame-retardant, fireproof and anti-corrosion performances are realized, the hazard of fire is reduced, the protection performance of the cable is enhanced, and the service life of the cable is prolonged.
2. According to the utility model, the two middle clamping seats, the two rear clamping seats and the two front clamping seats are respectively sleeved on the outer side wall of the cable and are mutually adhered, so that the guide rod is sleeved in the guide hole, the installation rod penetrates through the outside of the installation hole, the screw cap is installed in a threaded manner, the clamping rollers are installed in the screw cap and the installation rod, the middle clamping seats, the rear clamping seats and the front clamping seats are prevented from being separated, the problem of fracture caused by repeated friction in the area is avoided, the installation is convenient, and the strength and the service life of the cable are improved.
Drawings
FIG. 1 is a block diagram of a high strength cable of the present utility model;
fig. 2 is a front view of the cable body and reinforcement holder of the present utility model;
fig. 3 is a cross-sectional view of the cable body of the present utility model;
FIG. 4 is a cross-sectional view of the front cartridge of the present utility model;
FIG. 5 is a block diagram of a middle cartridge of the present utility model;
fig. 6 is a structural view of the rear card holder of the present utility model.
In the figure: 1. a cable body; 101. a conductor core; 102. copper wire; 103. an insulating layer; 104. a filling rope; 105. a central reinforcing core; 106. a shielding layer; 107. a polyvinyl chloride inner sheath; 108. a steel tape armoured protective layer; 109. a polyvinyl chloride sheath; 2. a wear-resistant layer; 3. wear-resistant strip sleeves; 4. reinforcing the clamping seat; 401. a middle clamping seat; 402. a rear clamping seat; 403. a front clamping seat; 404. a guide rod; 405. a guide hole; 406. a mounting rod; 407. a mounting hole; 408. a screw cap; 409. and (5) clamping rollers.
Detailed Description
Referring to fig. 1 to 6, a high-strength cable comprises a cable body 1, wherein the cable body 1 sequentially comprises a cable core 101, a shielding layer 106, a polyvinyl chloride inner protective layer 107, a steel tape armor protective layer 108 and a polyvinyl chloride sheath 109 from inside to outside, a plurality of copper wires 102 are arranged in the cable core 101, a central reinforcing core 105 is arranged between the plurality of copper wires 102, and a filling rope 104 is filled between the plurality of copper wires 102 and the central reinforcing core 105;
the outer side wall of the cable body 1 is fixedly connected with a wear-resistant layer 2 and a wear-resistant strip sleeve 3 from inside to outside in sequence, a reinforcing clamping seat 4 is installed on the outer side wall of the wear-resistant strip sleeve 3, the reinforcing clamping seat 4 comprises middle clamping seats 401 distributed left and right, rear clamping seats 402 distributed up and down and front clamping seats 403 distributed up and down are respectively arranged on the front side and the rear side of the two middle clamping seats 401, two guide rods 404 are fixedly connected to the front side and the rear side of the two middle clamping seats 401, guide holes 405 matched with the guide rods 404 are formed in opposite sides of the rear clamping seats 402 and the front clamping seats 403, two mounting rods 406 are fixedly connected to the front end faces of the two rear clamping seats 402, mounting holes 407 matched with the mounting rods 406 are formed in a penetrating mode in the front end faces of the two middle clamping seats 401 and the two front clamping seats 403, nuts 408 matched with the mounting rods 406 are arranged on the front end faces of the two front clamping seats 403, and clamping rollers 409 are mounted in the inside of the nuts 408 and the mounting rods 406.
In this embodiment: the central reinforcing core 105 and the filling rope 104 enhance the tensile strength of the copper wire 102, can bear larger tensile force and impact force, are not easy to break the copper wire 102, improve the integral strength of the cable, the shielding layer 106 isolates the electromagnetic field in the cable from the external electromagnetic field, the polyvinyl chloride inner protective layer 107, the steel tape armor protective layer 108 and the polyvinyl chloride sheath 109 have certain mechanical strength and weather resistance, enhance the protection performance of the cable, have waterproof, flame-retardant, fire-resistant and corrosion-resistant performances, reduce the harm of fire, enhance the protection performance of the cable and prolong the service life of the cable;
the wear-resisting layer 2 and the wear-resisting strip sleeve 3 of the outer side wall strengthen the wear-resisting property of the cable, the cable is not easy to wear, the reinforcing clamping seat 4 can be installed at the position where the cable is frequently rubbed or contacted with an object, the reinforcing clamping seat 4 is composed of two middle clamping seats 401, two rear clamping seats 402 and two front clamping seats 403, the two middle clamping seats 401, the two rear clamping seats 402 and the two front clamping seats 403 are sleeved on the outer side wall of the cable respectively, clamping strips and clamping grooves which are matched are respectively fixedly connected at two ends of one side of each group of clamping seats in a pairwise manner are formed in the two opposite directions of each group of clamping seats, the clamping strips and the clamping grooves are clamped, the stability of each group of clamping seats is enhanced, the limiting effect is achieved, the cable is convenient to install, the cable is adhered to each other, guide rods 404 at two sides of the middle clamping seats 401 are sleeved in the guide holes 405 of the rear clamping seats 402 and the front clamping seats 403 respectively, the mounting rods 406 sequentially penetrate through the mounting holes 407 in the middle clamping seats 401 and the front clamping seats 403 from back to front, the nuts are mounted in threads, the nuts 408 and the mounting rollers 409 are mounted in the inside the mounting seats 406, the clamping rollers 409 are fixedly connected to the clamping strips and matched clamping grooves are formed in two pairs, the clamping strips and clamping grooves are clamped in clamping grooves, the clamping grooves are clamped in the clamping grooves, the clamping strips and the clamping seats 401 are not easy to separate from the front clamping seats to be convenient to break due to the fact, and the problem of the cable is avoided due to the fact that the friction problem is avoided to the friction between the clamping plates and the clamping seats can be repeatedly broken and easy to be convenient to be repeatedly broken and broken.
As a technical optimization scheme of the utility model, the outer side walls of the plurality of copper wires 102 are fixedly connected with an insulating layer 103.
In this embodiment: by fixing the insulating layer 103, the safety performance of the copper wire 102 is further enhanced.
As a technical optimization scheme of the present utility model, the insulating layer 103 is made of polyvinyl chloride.
In this embodiment: the insulating property of the polyvinyl chloride material is good, and the insulating property of the copper wire 102 is enhanced.
As a technical solution of the present utility model, talc powder is added to the inside of the filling cord 104.
In this embodiment: the talcum powder is added into the filling rope 104, so that the cable plays a role in lubrication when being wrinkled, and the cable is uniformly stressed without damaging the internal structure of the cable.
Working principle: firstly, the central reinforcing core 105 and the filling rope 104 strengthen the tensile strength of the copper wire 102, can bear larger tensile force and impact force, are not easy to break the copper wire 102, improve the integral strength of the cable, the shielding layer 106 isolates the electromagnetic field in the cable from the external electromagnetic field, the polyvinyl chloride inner protective layer 107, the steel tape armor protective layer 108 and the polyvinyl chloride sheath 109 have certain mechanical strength and weather resistance, enhance the protection performance of the cable, have waterproof, flame-retardant, fire-resistant and corrosion-resistant performances, reduce the harm of fire disaster, strengthen the protection performance of the cable, and prolong the service life of the cable;
the wear-resisting layer 2 and the wear-resisting strip sleeve 3 of lateral wall all strengthen the wear resistance of cable conductor, make the difficult wearing and tearing of cable conductor, can be at the frequent friction of cable conductor or with object contact position installation reinforcing cassette 4, two middle part cassettes 401 of two respectively, two back cassettes 402 and two preceding cassettes 403 cup joint the cable lateral wall, and paste mutually, make guide bar 404 cup joint in guiding hole 405, and make installation pole 406 run through to the installation hole 407 outside, and screw thread installation nut 408, at nut 408 and installation pole 406's internally mounted clamping roller 409, guarantee that middle part cassette 401, back cassette 402 and preceding cassette 403 can not separate, avoid this region to be convenient for install because of the fracture problem that repeated friction leads to, improve cable conductor's intensity and life.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides a high strength cable conductor, includes cable conductor body (1), its characterized in that: the cable body (1) sequentially comprises a wire core (101), a shielding layer (106), a polyvinyl chloride inner protective layer (107), a steel tape armor protective layer (108) and a polyvinyl chloride sheath (109) from inside to outside, wherein a plurality of copper wires (102) are arranged in the wire core (101), a central reinforcing core (105) is arranged between the plurality of copper wires (102), and a filling rope (104) is filled between the plurality of copper wires (102) and the central reinforcing core (105);
the cable comprises a cable body (1), wherein a wear-resistant layer (2) and a wear-resistant strip sleeve (3) are sequentially and fixedly connected to the outer side wall of the cable body (1) from inside to outside, a reinforcing clamping seat (4) is arranged on the outer side wall of the wear-resistant strip sleeve (3), the reinforcing clamping seat (4) comprises a middle clamping seat (401) which is distributed left and right, two front clamping seats (403) which are distributed up and down and a rear clamping seat (402) which is distributed up and down are respectively arranged on the front side and the rear side of the middle clamping seat (401), two guide rods (404) are fixedly connected to the front side and the rear side of the middle clamping seat (401), guide holes (405) which are matched with the guide rods (404) are formed in opposite sides of the rear clamping seat (402) and the front clamping seat (403), two mounting rods (406) are fixedly connected to the front end faces of the rear clamping seat (402), mounting holes (407) which are matched with mounting rods (406) are formed in a penetrating mode, and the front end faces of the two front clamping seats (403) are provided with screw caps (408).
2. A high strength electrical cable according to claim 1 wherein: and the outer side walls of the copper wires (102) are fixedly connected with insulating layers (103).
3. A high strength electrical cable according to claim 2 wherein: the insulating layer (103) is made of polyvinyl chloride.
4. A high strength electrical cable according to claim 1 wherein: talcum powder is added into the filling rope (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320958327.4U CN220020666U (en) | 2023-04-25 | 2023-04-25 | High-strength cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320958327.4U CN220020666U (en) | 2023-04-25 | 2023-04-25 | High-strength cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220020666U true CN220020666U (en) | 2023-11-14 |
Family
ID=88678597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320958327.4U Active CN220020666U (en) | 2023-04-25 | 2023-04-25 | High-strength cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220020666U (en) |
-
2023
- 2023-04-25 CN CN202320958327.4U patent/CN220020666U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |