CN220526635U - Energy-saving pre-branching cable with good comprehensive performance - Google Patents
Energy-saving pre-branching cable with good comprehensive performance Download PDFInfo
- Publication number
- CN220526635U CN220526635U CN202420096620.9U CN202420096620U CN220526635U CN 220526635 U CN220526635 U CN 220526635U CN 202420096620 U CN202420096620 U CN 202420096620U CN 220526635 U CN220526635 U CN 220526635U
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- cable
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- insulating layer
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- 230000006835 compression Effects 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 description 34
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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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 discloses an energy-saving pre-branching cable with good comprehensive performance, and relates to the technical field of cable processing. The cable comprises a main cable, a branch cable and a connecting piece, wherein a third insulating layer is fixedly arranged on the peripheral side surface of the connecting piece, a compression-resistant support is fixedly arranged on the peripheral side surface of the third insulating layer, a branch sheath is fixedly arranged on the peripheral side surface of the compression-resistant support, a plurality of through holes are formed in one surface of the compression-resistant support, a tensile cable is arranged in each through hole, the tensile cable and the compression-resistant support are connected through the through holes, the tensile strength of the branch cable is enhanced, the compression-resistant support can improve the compression strength of the joint of the main cable and the branch cable, and the cable has high practicability.
Description
Technical Field
The utility model belongs to the technical field of cable processing, and particularly relates to an energy-saving pre-branching cable with good comprehensive performance.
Background
The pre-branching cable is a cable which is prefabricated by a factory according to a user design drawing when the main cable is produced, is a new technical product in recent years, and has excellent shock resistance, air tightness and waterproofness compared with the prior art.
The main cable and the branch cable of the pre-branch cable are respectively connected into different lines, so that the main cable and the branch cable are easy to be extruded and pulled in the use process, the strength of the joint is insufficient, the damage rate of the pre-branch cable is high, and the energy-saving pre-branch cable with good comprehensive performance is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide an energy-saving pre-branching cable with good comprehensive performance, which solves the problem that the pre-branching cable is easy to squeeze and pull in the use process, and has high damage rate due to insufficient strength at the joint.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an energy-saving pre-branching cable with good comprehensive performance, which comprises a main cable, a branch cable and a connecting piece, wherein a third insulating layer is fixedly arranged on the peripheral side surface of the connecting piece, a compression-resistant support is fixedly arranged on the peripheral side surface of the third insulating layer, a branch sheath is fixedly arranged on the peripheral side surface of the compression-resistant support, a plurality of through holes are formed in one surface of the compression-resistant support, a tensile steel cable is arranged in each through hole, the tensile steel cable is connected with the compression-resistant support through the through holes, the tensile strength of the branch cable is enhanced, and the compression strength of the joint of the main cable and the branch cable can be improved through the arrangement of the compression-resistant support.
One side of the main cable is connected with one end of the branch cable through a connecting piece, and the main cable and the branch cable can be quickly fixed through the connecting piece, so that the production rate of the cable is improved.
The periphery of the main cable is fixedly provided with a first conductor shielding layer, and the periphery of the first conductor shielding layer is fixedly provided with a first insulating layer.
The periphery of the first insulating layer is fixedly provided with a first inner sheath, the periphery of the first inner sheath is fixedly provided with a first steel tape armor, and the periphery of the first steel tape armor is fixedly provided with a first outer sheath.
The circumference side surface of the branch cable is fixedly provided with a second conductor shielding layer, the circumference side surface of the second conductor shielding layer is fixedly provided with a second insulating layer, and the circumference side surface of the second insulating layer is fixedly provided with a second inner sheath.
The periphery of the second inner sheath is fixedly provided with a second armor layer, and the periphery of the second armor layer is fixedly provided with a second outer sheath.
And a tensile steel rope is fixedly arranged in the second outer sheath.
The utility model has the following beneficial effects:
according to the utility model, the tensile steel cable and the compression-resistant bracket are arranged, the tensile steel cable is connected with the compression-resistant bracket through the through hole, the tensile strength of the branch cable is enhanced, and the compression-resistant bracket can improve the compressive strength of the joint of the main cable and the branch cable, so that the practicability is high.
According to the utility model, the main cable and the branch cable can be quickly fixed by arranging the connecting piece, so that the production rate of the cable is improved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal perspective structure of the present utility model;
FIG. 3 is a schematic diagram of a front view of the present utility model;
FIG. 4 is a schematic view of the cross-sectional structure of A-A of FIG. 3;
FIG. 5 is a schematic view of the cross-sectional B-B structure of FIG. 3;
FIG. 6 is a schematic view of a partial enlarged structure at C of FIG. 2;
FIG. 7 is a schematic view of a partial enlarged structure at D of FIG. 4;
fig. 8 is a schematic view of a partial enlarged structure at E of fig. 1.
In the drawings, the list of components represented by the various numbers is as follows: 1. a backbone cable; 2. a first conductor shield layer; 3. a first insulating layer; 4. a first inner sheath; 5. a first steel tape armor; 6. a first outer sheath; 7. a branch sheath; 8. a branch cable; 9. a second conductor shield layer; 10. a second insulating layer; 11. a second inner sheath; 12. a second armor layer; 13. a second outer sheath; 14. a tensile wire rope; 15. a compression-resistant bracket; 16. a third insulating layer; 17. a connecting piece; 18. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but 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.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-8, the utility model discloses an energy-saving pre-branching cable with good comprehensive performance, which comprises a main cable 1, a branch cable 8 and a connecting piece 17, wherein a third insulating layer 16 is fixedly arranged on the peripheral side surface of the connecting piece 17, a compression-resistant bracket 15 is fixedly arranged on the peripheral side surface of the third insulating layer 16, a branch sheath 7 is fixedly arranged on the peripheral side surface of the compression-resistant bracket 15, a plurality of through holes 18 are formed in one surface of the compression-resistant bracket 15, a tensile steel cable 14 is arranged in each through hole 18, the tensile steel cable 14 is connected with the compression-resistant bracket 15 through the corresponding through holes 18, the tensile strength of the branch cable 8 is enhanced, and the compression strength of the joint of the main cable and the branch cable can be improved through the arrangement of the compression-resistant bracket 15.
One side of the main cable 1 is connected with one end of the branch cable 8 through a connecting piece 17, and the main cable 1 and the branch cable 8 can be quickly fixed through the connecting piece 17, so that the production rate of the cable is improved.
The circumference side of the main cable 1 is fixedly provided with a first conductor shielding layer 2, and the circumference side of the first conductor shielding layer 2 is fixedly provided with a first insulating layer 3.
The first inner sheath 4 is fixedly arranged on the peripheral side surface of the first insulating layer 3, the first steel tape armor 5 is fixedly arranged on the peripheral side surface of the first inner sheath 4, and the first outer sheath 6 is fixedly arranged on the peripheral side surface of the first steel tape armor 5.
The second conductor shielding layer 9 is fixedly arranged on the peripheral side surface of the branch cable 8, the second insulating layer 10 is fixedly arranged on the peripheral side surface of the second conductor shielding layer 9, and the second inner sheath 11 is fixedly arranged on the peripheral side surface of the second insulating layer 10.
The second armor layer 12 is fixedly arranged on the peripheral side surface of the second inner sheath 11, and the second outer sheath 13 is fixedly arranged on the peripheral side surface of the second armor layer 12.
A tensile steel rope 14 is fixedly arranged in the second outer sheath 13.
Examples
As shown in fig. 1 to 8, the method for using the energy-saving pre-branching cable with good comprehensive performance is as follows: firstly, one end of a branch cable 8 is fixedly connected with one side of a main cable 1 by a connecting piece 17, then a third insulating layer 16 is covered on the periphery of the connecting piece 17, a compression-resistant bracket 15 is arranged outside the third insulating layer 16, a tensile steel cable 14 passes through a through hole 18 on the compression-resistant bracket 15, and then protective layers such as a shielding layer, an insulating layer, an inner sheath and the like are respectively covered on the periphery of the main cable 1 and the branch cable 8, and finally, the tensile steel cable 14 and the second outer sheath 13 are fixed together.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides an energy-conserving pre-branch cable that comprehensive properties is good, includes main cable (1), branch cable (8) and connecting piece (17), its characterized in that: the connecting piece is characterized in that a third insulating layer (16) is fixedly arranged on the peripheral side face of the connecting piece (17), a compression-resistant support (15) is fixedly arranged on the peripheral side face of the third insulating layer (16), a branch sheath (7) is fixedly arranged on the peripheral side face of the compression-resistant support (15), a plurality of through holes (18) are formed in one surface of the compression-resistant support (15), and a tensile steel cable (14) is arranged in each through hole (18).
2. An energy-saving pre-branched cable with good comprehensive performance according to claim 1, wherein: one side surface of the main cable (1) is connected with one end of the branch cable (8) through a connecting piece (17).
3. An energy-saving pre-branched cable with good comprehensive performance according to claim 1, wherein: the periphery of the main cable (1) is fixedly provided with a first conductor shielding layer (2), and the periphery of the first conductor shielding layer (2) is fixedly provided with a first insulating layer (3).
4. An energy-saving pre-branched cable with good comprehensive performance according to claim 3, wherein: the periphery of the first insulating layer (3) is fixedly provided with a first inner sheath (4), the periphery of the first inner sheath (4) is fixedly provided with a first steel tape armor (5), and the periphery of the first steel tape armor (5) is fixedly provided with a first outer sheath (6).
5. An energy-saving pre-branched cable with good comprehensive performance according to claim 1, wherein: the circumference side of branch cable (8) fixed mounting has second conductor shielding layer (9), the circumference side fixed mounting of second conductor shielding layer (9) has second insulating layer (10), the circumference side fixed mounting of second insulating layer (10) has second inner sheath (11).
6. The energy-saving pre-branching cable with good comprehensive performance according to claim 5, wherein: the second armor layer (12) is fixedly arranged on the peripheral side face of the second inner sheath (11), and the second outer sheath (13) is fixedly arranged on the peripheral side face of the second armor layer (12).
7. The energy-saving pre-branched cable with good comprehensive performance according to claim 6, wherein: the second outer sheath (13) is internally and fixedly provided with a tensile steel cable (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420096620.9U CN220526635U (en) | 2024-01-16 | 2024-01-16 | Energy-saving pre-branching cable with good comprehensive performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420096620.9U CN220526635U (en) | 2024-01-16 | 2024-01-16 | Energy-saving pre-branching cable with good comprehensive performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526635U true CN220526635U (en) | 2024-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420096620.9U Active CN220526635U (en) | 2024-01-16 | 2024-01-16 | Energy-saving pre-branching cable with good comprehensive performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526635U (en) |
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2024
- 2024-01-16 CN CN202420096620.9U patent/CN220526635U/en active Active
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