CN222106295U - A cable with a tensile-resistant structure - Google Patents
A cable with a tensile-resistant structure Download PDFInfo
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- CN222106295U CN222106295U CN202420524902.4U CN202420524902U CN222106295U CN 222106295 U CN222106295 U CN 222106295U CN 202420524902 U CN202420524902 U CN 202420524902U CN 222106295 U CN222106295 U CN 222106295U
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- 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
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Abstract
The utility model relates to the technical field of cables and discloses a cable with a stretch-proofing structure, which comprises an outer sheath, wherein an inner ring of the outer sheath is fixedly connected with an aluminum foil shielding layer, an inner ring of the aluminum foil shielding layer is fixedly connected with a steel wire mesh reinforcing layer, an inner ring of the steel wire mesh reinforcing layer is fixedly connected with a first copper wire braiding layer, an inner ring of the first copper wire braiding layer is fixedly connected with a sealing layer, the inner wall of the sealing layer is fixedly connected with a filling layer, the inner part of the filling layer is fixedly connected with an electromagnetic shielding layer which is uniformly distributed, the inner wall of the electromagnetic shielding layer is fixedly connected with a glass fiber belt winding layer, and the inner part of the glass fiber belt winding layer is fixedly connected with a second copper wire braiding layer which is uniformly distributed. According to the utility model, through linkage among the clamping strips, the fastening nuts, the limiting grooves, the fixing bolts, the fixing seats and the mounting grooves, the cable can be adjusted along with the thickness of the cable in the cable mounting process, so that the cable can be rapidly mounted.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable with a stretch-proof structure.
Background
The cable, typically a rope-like cable stranded from several wires or groups of wires (at least two in each group), is insulated from each other and is often twisted around a center, with a highly insulating coating over the entire outer surface. The cable has an inner energized, outer insulated feature.
According to the search, the prior Chinese patent publication number is CN220252905U, and a cable with a stretch-resistant structure is provided, and the stretch-resistant performance of the device is improved by matching the raised strips with the clamping grooves in the seamless copper pipe, so that the cable is prevented from being broken under the stretching of external force as much as possible, and in addition, the device is also provided with a fixing sleeve to fix the position of the cable.
Although the above-mentioned patent can avoid the phenomenon that the cable breaks under the stretching of external force, the above-mentioned cable with stretch-proof structure still has the following problems that the cable is matched through the clamping groove in the use process, the stretch-proof property of the cable itself is not noticed in the use process, and the cable breaks when the cable is used for a long time.
To solve the above problems, for this purpose, a cable having a stretch-proof structure is proposed.
Disclosure of utility model
The utility model aims to provide a cable with a stretch-proof structure, which solves the problem that the cable can be broken when being used for a long time in the background technology.
In order to achieve the above purpose, the cable with the stretch-proofing structure comprises an outer sheath, wherein an aluminum foil shielding layer is fixedly connected to an inner ring of the outer sheath, a steel wire mesh reinforcing layer is fixedly connected to an inner ring of the aluminum foil shielding layer, a first copper wire woven layer is fixedly connected to an inner ring of the steel wire mesh reinforcing layer, a sealing layer is fixedly connected to an inner ring of the first copper wire woven layer, a filling layer is fixedly connected to an inner wall of the sealing layer, uniformly distributed electromagnetic shielding layers are fixedly connected to the inner wall of the filling layer, a glass fiber tape winding layer is fixedly connected to an inner wall of the electromagnetic shielding layer, uniformly distributed second copper wire woven layer is fixedly connected to the inner wall of the glass fiber tape winding layer, a protective sleeve is fixedly connected to an inner wall of the second copper wire woven layer, a cable inner core is fixedly connected to the inner wall of the protective sleeve, and a mounting assembly is arranged outside the outer sheath.
Through adopting above-mentioned technical scheme, can strengthen the wearability and the ageing resistance of cable surface when the cable uses through setting up the oversheath, can shield the electromagnetic source that produces the interference to the cable through setting up aluminium foil shielding layer.
As further description of the technical scheme, the mounting assembly comprises a fixing seat, wherein the inner wall of the fixing seat is in sliding connection with the outer sheath, and uniformly distributed mounting grooves are formed in two sides of the inner part of the fixing seat.
Through adopting above-mentioned technical scheme, through the slip between fixing base and the oversheath, can make the installation component can be along with the position of cable adjusts.
According to the technical scheme, the outer sheath is made of polyvinyl chloride materials, the steel wire mesh reinforcing layer is made of high-carbon steel wires, the aluminum foil shielding layer and the electromagnetic shielding layer are made of aluminum foils, and the first copper wire weaving layer and the second copper wire weaving layer are formed by weaving nickel-copper alloy wires.
Through adopting above-mentioned technical scheme, through the wear resistance and the ageing resistance of polyvinyl chloride material's oversheath reinforcing cable, through aluminium foil shielding layer and electromagnetic shield layer of aluminium foil material, can separate outside electromagnetic wave and interference signal effectively when using, the inside external interference influence that does not receive of protection cable, first copper wire weaving layer and second copper wire weaving layer that forms are woven through nickel-copper alloy wire, and the copper wire weaving layer is interweaved by tiny copper wire and is formed, can let the cable have very strong pliability and bendability when using.
As further description of the technical scheme, the inner wall of the outer sheath is fixedly connected with reinforcing ribs which are uniformly distributed, and the reinforcing ribs are made of high-carbon steel wires.
Through adopting above-mentioned technical scheme, through the strengthening rib of steel wire material, high carbon steel wire has outstanding stretch-proofing performance when using, can bear great pulling force, and protection cable inner structure does not receive the influence of external force.
As further description of the technical scheme, the protective sleeve is made of crosslinked polyvinyl chloride, the glass fiber ribbon winding layer is formed by weaving glass fiber yarns, the sealing layer is made of polytetrafluoroethylene, and the filling layer is made of aramid fibers.
Through adopting above-mentioned technical scheme, can make the cable have higher heat resistance, withstand voltage nature and mechanical strength when using through the lag of crosslinked polyvinyl chloride material, the glass fiber area winding layer that forms is woven through glass fiber can strengthen the stretch-proofing nature and the high temperature resistance of cable when using.
As further description of the technical scheme, the inside of the mounting groove is fixedly connected with a fastening nut, the top of the fixing seat is provided with a clamping strip, and both sides of the top of the clamping strip are provided with limiting grooves.
Through adopting above-mentioned technical scheme, through fastening nut at the inside fixed of mounting groove for the card strip can be at will adjust the size.
As further description of the technical scheme, the inside of the limiting groove is slidably connected with a fixing bolt, the output end of the fixing bolt penetrates through the fixing seat and is slidably connected with the fixing seat, and the output end of the fixing bolt penetrates through the fastening nut and is in threaded connection with the fastening nut.
Through adopting above-mentioned technical scheme, through the slip of fixing bolt at spacing inslot portion, can carry out the adjustment of position when using to through the connection between fastening nut and the fastening nut, can connect fixedly card strip and fixing base when using.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the cable with the stretch-proof structure, the strength of the cable is enhanced in the use process of the cable through linkage among the outer sheath, the reinforcing ribs, the steel wire mesh reinforcing layer, the first copper wire weaving layer, the protective sleeve, the filling layer and the second copper wire weaving layer, the cable has stronger stretch-proof property, and the situation that the cable breaks in use is avoided.
2. According to the cable with the stretch-proofing structure, through linkage among the clamping strips, the fastening nuts, the limiting grooves, the fixing bolts, the fixing seats and the mounting grooves, the cable can be adjusted along with the thickness of the cable in the process of mounting the cable, and the cable can be mounted rapidly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a cable according to the present utility model;
FIG. 3 is a schematic view of a mounting assembly of the present utility model;
Fig. 4 is a cross-sectional view of the present utility model.
In the figure, 1, an outer sheath, 2, clamping strips, 3, reinforcing ribs, 4, an aluminum foil shielding layer, 5, a steel wire mesh reinforcing layer, 6, a first copper wire weaving layer, 7, a protective sleeve, 8, a glass fiber ribbon winding layer, 9, a sealing layer, 10, an electromagnetic shielding layer, 11, a filling layer, 12, a cable inner core, 13, a fastening nut, 14, a limiting groove, 15, a fixing bolt, 16, a fixing seat, 17, a mounting groove, 18 and a second copper wire weaving layer.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, reference is made to the following detailed description of the utility model, taken in conjunction with the accompanying drawings.
Referring to fig. 1, 2 and 4, the cable with the stretch-proofing structure comprises an outer sheath 1, wherein an inner ring of the outer sheath 1 is fixedly connected with an aluminum foil shielding layer 4, an inner ring of the aluminum foil shielding layer 4 is fixedly connected with a steel wire mesh reinforcing layer 5, the inner ring of the steel wire mesh reinforcing layer 5 is fixedly connected with a first copper wire woven layer 6, the inner ring of the first copper wire woven layer 6 is fixedly connected with a sealing layer 9, the inner wall of the sealing layer 9 is fixedly connected with a filling layer 11, the inner part of the filling layer 11 is fixedly connected with uniformly distributed electromagnetic shielding layers 10, the inner wall of the electromagnetic shielding layers 10 is fixedly connected with a glass fiber tape winding layer 8, the inner part of the glass fiber tape winding layer 8 is fixedly connected with uniformly distributed second copper wire woven layers 18, the inner wall of the second copper wire woven layers 18 is fixedly connected with a protective sleeve 7, and the inner part of the protective sleeve 7 is fixedly connected with a cable inner core 12.
Can strengthen the wearability and the ageing resistance of cable surface when cable use through setting up oversheath 1, can shield the electromagnetic source that produces the interference to the cable through setting up aluminium foil shielding layer 4 and electromagnetic shielding layer 10, can make the cable have excellent high temperature resistant, corrosion resistance when using through setting up sealing layer 9, can strengthen the bearing capacity and the stretch-proofing performance of cable when using through setting up filling layer 11
Referring to fig. 1 and 3, an installation component is arranged outside an outer sheath 1, the installation component comprises a fixed seat 16, the inner wall of the fixed seat 16 is in sliding connection with the outer sheath 1, both sides of the inside of the fixed seat 16 are provided with evenly distributed installation grooves 17, the inside of the installation grooves 17 is fixedly connected with a fastening nut 13, the top of the fixed seat 16 is provided with a clamping strip 2, both sides of the top of the clamping strip 2 are provided with limiting grooves 14, the inside of the limiting grooves 14 is in sliding connection with a fixing bolt 15, the output end of the fixing bolt 15 penetrates through the fixed seat 16 and is in sliding connection, and the output end of the fixing bolt 15 penetrates through the fastening nut 13 and is in threaded connection;
The fastening nut 13 slides in the limiting groove 14, and when the fastening nut 13 is adjusted to a proper position, the fastening nut 13 in the fastening groove 13 and the fastening nut 13 in the mounting groove 17 are connected, so that the clamping strip 2 can be fixed according to cables with different sizes and thicknesses, and the position can be adjusted according to the length of the cables, and the installation and adjustment of the cables are facilitated.
Referring to fig. 1, 2 and 4, the outer sheath 1 is made of polyvinyl chloride, the steel wire mesh reinforcing layer 5 is made of high-carbon steel wires, the aluminum foil shielding layer 4 and the electromagnetic shielding layer 10 are made of aluminum foils, the first copper wire braiding layer 6 and the second copper wire braiding layer 18 are formed by braiding nickel-copper alloy wires, the inner wall of the outer sheath 1 is fixedly connected with uniformly distributed reinforcing ribs 3, the reinforcing ribs 3 are made of high-carbon steel wires, the protective sleeve 7 is made of crosslinked polyvinyl chloride or polyethylene, the glass fiber tape winding layer 8 is a layer formed by braiding glass fiber wires, the sealing layer 9 is made of polytetrafluoroethylene, and the filling layer 11 is made of aramid fibers;
The wear resistance and ageing resistance of the cable are enhanced through the outer sheath 1 made of polyvinyl chloride materials, the aluminum foil shielding layer 4 and the electromagnetic shielding layer 10 made of aluminum foil materials can effectively block external electromagnetic waves and interference signals when in use, the inside of the cable is protected from being influenced by external interference, the first copper wire braiding layer 6 and the second copper wire braiding layer 18 formed by braiding nickel-copper alloy wires are formed by interweaving fine copper wires, the cable can have very strong flexibility and bending property when in use, the high-carbon steel wire has excellent stretching resistance when in use through the reinforcing ribs 3 made of steel wires, the cable inner structure is protected from being influenced by external force, the cable can have higher heat resistance, voltage resistance and mechanical strength when in use through the protective cover 7 made of crosslinked polyvinyl chloride materials, the stretching resistance and high temperature resistance of the cable can be enhanced when in use through the glass fiber tape winding layer 8 formed by braiding glass fibers, and the stretching resistance of the cable can be enhanced when in use.
Working principle: firstly, when in use, the fastening nut 13 is firstly slid on the outer sheath 1, meanwhile, the clamping strip 2 is buckled above the outer sheath 1, the clamping strip 2 can be slid in the limiting groove 14 through the fixing bolt 15, and can be adjusted according to the cable clamping strips 2 with different sizes, after the positions of the clamping strips 2 are adjusted, the fixing bolt 15 is connected with the fastening nut 13 in the mounting groove 17, so that the clamping strip 2 can be fixed with the fixing seat 16, the corresponding cable is fixed, when in operation, the wear resistance and the ageing resistance of the cable are enhanced through the outer sheath 1 made of polyvinyl chloride materials, the external electromagnetic wave and interference signals can be effectively blocked through the aluminum foil shielding layer 4 and the electromagnetic shielding layer 10 made of aluminum foil materials, the cable is protected from external interference, the first copper wire weaving layer 6 and the second copper wire weaving layer 18 which are woven through nickel copper alloy wires, the copper wire weaving layer is formed by interweaving fine copper wires, the cable can have strong flexibility and bending property when in use, the high-carbon steel wires have excellent tensile resistance when in use through the reinforcing ribs 3 made of steel wires, the inner structure of the cable can bear large tensile force, the cable can have high heat resistance, voltage resistance and mechanical strength when in use through the protective sleeve 7 made of crosslinked polyvinyl chloride materials, the tensile resistance and high temperature resistance of the cable can be enhanced when in use through the glass fiber tape winding layer 8 woven through glass fibers, and the tensile resistance of the cable can be enhanced when in use through the filling layer 11 made of aramid fiber materials.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The cable with the stretch-proofing structure comprises an outer sheath (1), and is characterized in that an inner ring of the outer sheath (1) is fixedly connected with an aluminum foil shielding layer (4), an inner ring of the aluminum foil shielding layer (4) is fixedly connected with a steel wire mesh reinforcing layer (5), an inner ring of the steel wire mesh reinforcing layer (5) is fixedly connected with a first copper wire woven layer (6), an inner ring of the first copper wire woven layer (6) is fixedly connected with a sealing layer (9), the inner wall of the sealing layer (9) is fixedly connected with a filling layer (11), the inner wall of the filling layer (11) is fixedly connected with an evenly distributed electromagnetic shielding layer (10), the inner wall of the electromagnetic shielding layer (10) is fixedly connected with a glass fiber band winding layer (8), the inner wall of the glass fiber band winding layer (8) is fixedly connected with a second copper wire woven layer (18) evenly distributed, the inner wall of the second copper wire woven layer (18) is fixedly connected with a protective sleeve (7), the inner core (12) of the cable is fixedly connected with the inner core (1), and the outer sheath (1) is externally mounted.
2. The cable with the stretch-proofing structure according to claim 1, wherein the installation component comprises a fixed seat (16), the inner wall of the fixed seat (16) is in sliding connection with the outer sheath (1), and the two sides of the inner part of the fixed seat (16) are provided with evenly distributed installation grooves (17).
3. The cable with the stretch-proofing structure according to claim 1, wherein the outer sheath (1) is made of polyvinyl chloride material, the steel wire mesh reinforcing layer (5) is made of high-carbon steel wires, the aluminum foil shielding layer (4) and the electromagnetic shielding layer (10) are made of aluminum foils, and the first copper wire braiding layer (6) and the second copper wire braiding layer (18) are braided by nickel-copper alloy wires.
4. The cable with the stretch-proofing structure according to claim 1, wherein the inner wall of the outer sheath (1) is fixedly connected with uniformly distributed reinforcing ribs (3), and the reinforcing ribs (3) are made of high-carbon steel wires.
5. The cable with the stretch-proofing structure according to claim 1, wherein the material of the protective sleeve (7) is crosslinked polyvinyl chloride or polyethylene, the glass fiber ribbon winding layer (8) is a glass fiber yarn braiding layer, the material of the sealing layer (9) is polytetrafluoroethylene, and the material of the filling layer (11) is aramid fiber.
6. The cable with the stretch-proofing structure according to claim 2, wherein the inside of the mounting groove (17) is fixedly connected with a fastening nut (13), the top of the fixing seat (16) is provided with a clamping strip (2), and both sides of the top of the clamping strip (2) are provided with limiting grooves (14).
7. The cable with the stretch-proofing structure according to claim 6, wherein the inside of the limiting groove (14) is slidably connected with a fixing bolt (15), the output end of the fixing bolt (15) penetrates through a fixing seat (16) and is slidably connected, and the output end of the fixing bolt (15) penetrates through a fastening nut (13) and is in threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420524902.4U CN222106295U (en) | 2024-03-19 | 2024-03-19 | A cable with a tensile-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420524902.4U CN222106295U (en) | 2024-03-19 | 2024-03-19 | A cable with a tensile-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222106295U true CN222106295U (en) | 2024-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420524902.4U Active CN222106295U (en) | 2024-03-19 | 2024-03-19 | A cable with a tensile-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222106295U (en) |
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- 2024-03-19 CN CN202420524902.4U patent/CN222106295U/en active Active
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