CN216450417U - Novel tensile cable - Google Patents
Novel tensile cable Download PDFInfo
- Publication number
- CN216450417U CN216450417U CN202122639430.6U CN202122639430U CN216450417U CN 216450417 U CN216450417 U CN 216450417U CN 202122639430 U CN202122639430 U CN 202122639430U CN 216450417 U CN216450417 U CN 216450417U
- Authority
- CN
- China
- Prior art keywords
- bulges
- sheath
- cable
- layer
- conductor
- 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
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a novel tensile cable, which comprises: the inner protection sleeve is arranged inside the outer protection sleeve, a plurality of first bulges are uniformly and fixedly connected to the surface of the inner ring of the outer protection sleeve, a plurality of second bulges are fixedly connected to the surface of the outer ring of the inner protection sleeve, the first bulges are tightly attached to the second bulges, and a first adhesive layer is filled in gaps between the first bulges and the second bulges; the quantity of inner core, inner core sets up to three, and three inner core all sets up the inside at inner sheath. The utility model has the beneficial effects that: when the outer sheath received the power of dragging, a plurality of first protruding a plurality of second of extrusion are protruding, receive a plurality of second protruding resistance, receive the adhesion that first adhesive layer provided simultaneously for the oversheath is difficult to take place to remove for the inner sheath, and then makes the oversheath be difficult to take place to break, makes the inner sheath can directly not expose, and then makes the cracked condition of cable difficult to take place.
Description
Technical Field
The utility model relates to a tensile cable, in particular to a novel tensile cable, and belongs to the technical field of cables.
Background
The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.
The tensile property requirement of cable is higher in many occasions, when making somebody a mere figurehead the installation to the cable, the tensile ability of cable is not enough, appears the overcoat easily and splits, the cracked condition, therefore we have provided a novel tensile cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a novel tensile cable to solve the problems that when the cable is installed in an overhead manner, the tensile capacity of the cable is insufficient, and an outer sleeve is easy to crack and break.
The utility model achieves the above-mentioned purpose through the following technical scheme, a novel tensile cable, comprising:
the inner sheath is arranged inside the outer sheath, a plurality of first bulges are uniformly and fixedly connected to the surface of the inner ring of the outer sheath, a plurality of second bulges are fixedly connected to the surface of the outer ring of the inner sheath, the first bulges are tightly attached to the second bulges, and a first adhesive layer is filled in gaps between the first bulges and the second bulges;
the inner cores, the quantity of inner core sets up to three, and three the inner core all sets up the inside at inner sheath.
Preferably, the inner core includes a conductor, a conductor shielding layer and an insulating layer, the conductor shielding layer is fixedly sleeved on the outer surface of the conductor, and the insulating layer is fixedly sleeved on the outer surface of the conductor shielding layer.
Preferably, the outer sides of the three insulating layers are wrapped with filling layers, and the outer surfaces of the filling layers are wound and sleeved with wrapping tapes.
Preferably, a second adhesive layer is filled between the inner ring surface of the inner sheath and the outer surface of the wrapping tape.
Preferably, the filler of the filling layer is hemp rope.
The utility model has the beneficial effects that: through the first adhesive layer that sets up, a plurality of first archs and a plurality of second are protruding, when the overcoat receives the power of dragging, a plurality of first archs extrude a plurality of second archs, receive a plurality of bellied resistances of second, receive the adhesion that first adhesive layer provided simultaneously, make the oversheath be difficult to take place to remove for the inner sheath, and then make the oversheath be difficult to take place to break, make the inner sheath can directly not expose, and then make the cracked condition of cable be difficult to take place.
Through the conductor shielding layer that sets up, and conductor shielding layer and insulating layer good contact to avoid taking place partial discharge between conductor and insulating layer, through the second adhesive layer that sets up, thereby to inner circle surface to the sheath with around playing effectual adhesion between the band, through the filling layer that sets up, and the filler of filling layer sets up to the rope made of hemp, thereby makes cable optical cable structure round and tidy, certain stretching resistance has also been played to the rope made of hemp simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the inner core of the present invention.
In the figure: 1. an outer sheath; 101. a first protrusion; 102. a second protrusion; 103. a first adhesive layer; 2. an inner sheath; 201. wrapping a tape; 202. a filling layer; 203. a second adhesive layer; 3. an inner core; 301. a conductor; 302. a conductor shield layer; 303. an insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model discloses a novel tensile cable,
referring to fig. 1-2, comprising: the inner sheath 2 is arranged inside the outer sheath 1, a plurality of first bulges 101 are uniformly and fixedly connected to the surface of the inner ring of the outer sheath 1, a plurality of second bulges 102 are fixedly connected to the surface of the outer ring of the inner sheath 2, the first bulges 101 are tightly attached to the second bulges 102, and a first adhesive layer 103 is filled in gaps between the first bulges 101 and the second bulges 102,
the gaps between the first protrusions 101 and the second protrusions 102 are filled through the arranged first adhesive layer 103, so that the first protrusions 101 and the second protrusions 102 are closely connected, and meanwhile, effective adhesive force is provided, and through the arranged first protrusions 101 and the second protrusions 102, when the outer sheath 1 is subjected to pulling force, the first protrusions 101 extrude the second protrusions 102, the resistance of the second protrusions 102 is received, and meanwhile, the adhesive force provided by the first adhesive layer 103 is received, so that the outer sheath 1 is not easy to move relative to the inner sheath 2, the outer sheath 1 is not easy to break, the inner sheath 2 is not directly exposed, and the cable is not easy to break;
Referring to fig. 3, the inner core 3 includes a conductor 301, a conductor shielding layer 302 and an insulating layer 303, the conductor shielding layer 302 is fixedly sleeved on an outer surface of the conductor 301, and the insulating layer 303 is fixedly sleeved on an outer surface of the conductor shielding layer 302, and the conductor shielding layer 302 and the insulating layer 303 are in good contact through the conductor shielding layer 302, so that a partial discharge between the conductor 301 and the insulating layer 303 is avoided.
Referring to fig. 1-2, the outer sides of the three insulating layers 303 are wrapped with the filling layers 202, the wrapping tapes 201 are wound and sleeved on the outer surfaces of the filling layers 202, and the filling materials of the filling layers 202 are hemp ropes, so that the cable and optical cable structure is round and complete, and meanwhile, the hemp ropes also play a certain tensile resistance.
Referring to fig. 2, a second adhesive layer 203 is filled between the inner ring surface of the inner sheath 2 and the outer surface of the wrapping tape 201, and the second adhesive layer 203 is arranged, so that an effective adhesive force is exerted between the inner ring surface of the inner sheath 2 and the wrapping tape 201.
The working principle is as follows: through the first adhesive layer 103 that sets up, fill the gap department of a plurality of first archs 101 with a plurality of protruding 102 of second, thereby make the relation of a plurality of first archs 101 with a plurality of protruding 102 of second closely, effective adhesive force has simultaneously, and through a plurality of first archs 101 and a plurality of protruding 102 of second that set up, when the outer sheath 1 receives the power of pulling, a plurality of protruding 102 of second of a plurality of 101 extrusion of first arch, receive the resistance of a plurality of protruding 102 of second, receive the adhesive force that first adhesive layer 103 provided simultaneously, make outer sheath 1 be difficult to remove for inner sheath 2, and then make outer sheath 1 be difficult to break, make inner sheath 2 can directly not expose, and then make the difficult fracture condition of taking place for the cable.
As will be apparent to those skilled in the art,
through the first adhesive layer 103 that sets up, a plurality of first archs 101 and a plurality of second archs 102, when the outer sheath 1 receives the power of dragging, a plurality of first archs 101 extrude a plurality of second archs 102, receive the resistance of a plurality of second archs 102, receive the adhesion that first adhesive layer 103 provided simultaneously, make outer sheath 1 be difficult to take place to remove for inner sheath 2, and then make outer sheath 1 be difficult to take place to break, make inner sheath 2 can not directly expose, and then make the difficult cracked condition that takes place of cable.
Through the conductor shielding layer 302 that sets up, and conductor shielding layer 302 and insulating layer 303 good contact, thereby avoid taking place partial discharge between conductor 301 and insulating layer 303, through the second adhesive layer 203 that sets up, thereby play effectual adhesive force to the inner circle surface of inner sheath 2 and around between the band 201, through the filling layer 202 that sets up, and the filler of filling layer 202 sets up to the rope made of hemp, thereby make cable optical cable structure round and complete, certain stretching resistance has also been played to the rope made of hemp simultaneously.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A novel tensile cable, comprising:
the adhesive tape comprises an outer sheath (1) and an inner sheath (2), wherein the inner sheath (2) is arranged inside the outer sheath (1), a plurality of first bulges (101) are uniformly and fixedly connected to the surface of an inner ring of the outer sheath (1), a plurality of second bulges (102) are fixedly connected to the surface of an outer ring of the inner sheath (2), the first bulges (101) are tightly attached to the second bulges (102), and a first adhesive layer (103) is filled in gaps between the first bulges (101) and the second bulges (102);
the inner core (3), the quantity of inner core (3) sets up to three, and three inner core (3) all set up the inside of inner sheath (2).
2. The novel tensile cable according to claim 1, characterized in that: the inner core (3) comprises a conductor (301), a conductor shielding layer (302) and an insulating layer (303), wherein the conductor shielding layer (302) is fixedly sleeved on the outer surface of the conductor (301), and the insulating layer (303) is fixedly sleeved on the outer surface of the conductor shielding layer (302).
3. The novel tensile cable of claim 2, wherein: the outer sides of the three insulating layers (303) are wrapped with filling layers (202), and the outer surfaces of the filling layers (202) are wound and sleeved with wrapping tapes (201).
4. The novel tensile cable of claim 3, wherein: and a second adhesive layer (203) is filled between the inner ring surface of the inner sheath (2) and the outer surface of the wrapping tape (201).
5. The novel tensile cable of claim 3, wherein: the filler of the filling layer (202) is hemp rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122639430.6U CN216450417U (en) | 2021-10-29 | 2021-10-29 | Novel tensile cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122639430.6U CN216450417U (en) | 2021-10-29 | 2021-10-29 | Novel tensile cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216450417U true CN216450417U (en) | 2022-05-06 |
Family
ID=81351232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122639430.6U Active CN216450417U (en) | 2021-10-29 | 2021-10-29 | Novel tensile cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216450417U (en) |
-
2021
- 2021-10-29 CN CN202122639430.6U patent/CN216450417U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211529645U (en) | Super flexible mineral substance fireproof cable | |
CN216450417U (en) | Novel tensile cable | |
CN219676933U (en) | Double-core coaxial cable | |
CN202839047U (en) | Reinforced type high temperature resistant anti-interference compensation cable | |
CN212322661U (en) | Water-blocking overhead insulated cable | |
CN204926869U (en) | Water proof type fireproof cable | |
CN211455357U (en) | Wear-resistant and oil-resistant cable | |
CN210984358U (en) | Longitudinal water-blocking cable | |
CN212847814U (en) | High-temperature-resistant cable | |
CN208655287U (en) | A kind of high temperature-resistant cable | |
CN208061703U (en) | A kind of output low-voltage cable with edge insulation | |
CN209591624U (en) | A kind of low-smoke zero-halogen low-toxicity public safety fireproof cable | |
CN216817912U (en) | Wear-resistant and high-temperature-resistant wire cable | |
CN215069360U (en) | Fire-resistant type control cable of safe fire control | |
CN213878471U (en) | Wiring device for cable installation | |
CN213123886U (en) | High-strength shear-resistant cable for vehicle | |
CN216287715U (en) | Nuclear power station is with 60 year life-span compensation measuring cables of non-nuclear level | |
CN217214248U (en) | Fireproof high-insulation power cable | |
CN209029139U (en) | A kind of composite material cable that stretch-proof is durable | |
CN215265641U (en) | High-strength cable | |
CN221304304U (en) | Composite cable | |
CN219534119U (en) | Special fire-resistant high temperature resistant cable | |
CN215342032U (en) | Cable with good weather resistance | |
CN210245131U (en) | Fire-resistant cable | |
CN217157760U (en) | Cable with good compression resistance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |