CN219626366U - Compression-resistant cable - Google Patents
Compression-resistant cable Download PDFInfo
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- CN219626366U CN219626366U CN202223301031.XU CN202223301031U CN219626366U CN 219626366 U CN219626366 U CN 219626366U CN 202223301031 U CN202223301031 U CN 202223301031U CN 219626366 U CN219626366 U CN 219626366U
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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, in particular to a compression-resistant cable, which comprises a plurality of guide wires and a flame-retardant structure, wherein the flame-retardant structure comprises a plurality of flame-retardant pieces and a wrapping part, the flame-retardant pieces comprise an insulating layer, a high-temperature-resistant layer, a flame-retardant layer, a glass fiber wrapping layer and a reinforcing part, the high-temperature-resistant layer wraps the outer ring of the insulating layer, when the temperature of the guide wires is overhigh, the high-temperature-resistant layer can bear higher temperature to prevent combustion, the flame-retardant layer is used for limiting the combustion range of the flame-retardant layer even if the temperature of the high-temperature-resistant layer is overhigh, the flame-retardant layer is made of polyethylene materials, the combustion range can be limited even if the combustion range is also allowed, the glass fiber wrapping layer is used for wrapping the flame-retardant layer, and the wrapping part is used for integrally wrapping the plurality of guide wires to finally form a control cable, so that when the heat productivity of the cable is overhigh in high-power operation, the problem that the guide wires heat can be heated to cause the whole large-area combustion of the cable to cause safety hidden trouble is solved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a compression-resistant cable.
Background
Cables are used for communication when various circuit connections are made, and the cables are used in various industries, but the existing cables have poor extrusion resistance and are easy to damage when being stressed, so that a compression-resistant cable can be used.
The prior art (CN 205984355U) discloses a compression-resistant cable, which comprises a plurality of guide wires, the rubber layer comprises an inner layer and an outer layer which is fixed outside the inner layer in a sleeving manner, a plurality of supporting ribs are arranged in a cavity between the inner layer and the outer layer along the length direction of the cable, the cavity is divided into a plurality of hollow buffer cavities by the supporting ribs, the rubber layer in the cable is formed by extrusion operation by utilizing a die which is matched with the shape of the rubber layer, when external force is applied to the compression-resistant cable, the outer layer of the rubber layer deforms towards the inner layer, the hollow buffer cavities provide enough deformation for the outer layer, the deformation can remove a part of the external force, after the outer layer deforms to be propped against the inner layer, the external force which is not removed is applied to the guide wire in a conduction manner, and the force born by the conductor is smaller than the external force applied to the cable, so that the probability of various conditions of loosening, breaking, deforming and the like of the wire due to the external force is reduced, and the aim of effectively enhancing the compression-resistant performance of the cable is achieved.
However, by adopting the mode, the whole cable is only subjected to compression resistance treatment, and when the heating value of the cable in high-power operation is overlarge, the potential safety hazard caused by large-area combustion of the whole cable due to heating of the guide wire can be possibly caused.
Disclosure of Invention
The utility model aims to provide a compression-resistant cable, which aims to solve the problems that the whole cable is only subjected to compression-resistant treatment in the prior compression-resistant cable, and when the heating value of the cable in high-power operation is overlarge, the heating of a guide wire can cause the whole large-area combustion of the cable to cause potential safety hazard.
To achieve the above object, the present utility model provides a compression-resistant cable comprising a plurality of guide wires and a flame-retardant structure;
the flame-retardant structure comprises a plurality of flame-retardant pieces and a wrapping part, and the flame-retardant pieces are respectively arranged on one sides of the guide wires; the flame retardant piece comprises an insulating layer, a high temperature resistant layer, a flame retardant layer, a glass fiber wrapping tape layer and a reinforcement; the insulating layer is fixedly connected with the guide wire and is positioned at one side of the guide wire; the high temperature resistant layer is fixedly connected with the insulating layer and is positioned at one side of the insulating layer; the flame-retardant layer is fixedly connected with the high-temperature-resistant layer and is positioned at one side of the high-temperature-resistant layer; the glass fiber tape layer is fixedly connected with the flame-retardant layer and is positioned at one side of the flame-retardant layer; the reinforcement is arranged on one side of the glass fiber wrapping band layer; the wrapping member is disposed on one side of the plurality of reinforcement members.
The reinforcement comprises an inner shielding layer, an inner waterproof layer and a Teflon wrapping layer, wherein the inner shielding layer is fixedly connected with the glass fiber wrapping layer and is positioned at one side of the glass fiber wrapping layer; the inner waterproof layer is fixedly connected with the inner shielding layer and is positioned at one side of the inner shielding layer; the Teflon wrapping layer is fixedly connected with the inner waterproof layer and is positioned on one side of the inner waterproof layer.
The reinforced member further comprises a ceramic silicon rubber sheath layer, wherein the ceramic silicon rubber sheath layer is fixedly connected with the Teflon wrapping layer and is positioned on one side of the Teflon wrapping layer.
The packaging component comprises a buffer filling layer, an insulating woven packaging layer, a water absorbing layer and supporting ribs, wherein the buffer filling layer is fixedly connected with the ceramic silicon rubber sheath layers respectively and is positioned at one side of the ceramic silicon rubber sheath layers; the insulation woven wrapping layer is fixedly connected with the buffer filling layer and is positioned at one side of the buffer filling layer; the water absorption layer is fixedly connected with the insulation woven wrapping layer and is positioned at one side of the insulation woven wrapping layer; the supporting ribs are fixedly connected with the water absorption layer and are positioned on one side of the water absorption layer; the support rib is provided with a plurality of hollow buffer cavities, and a plurality of hollow buffer cavities are respectively positioned on one side of the support rib.
The insulation control cable further comprises a mounting frame and two fixing plates, wherein the mounting frame is fixedly connected with the supporting ribs and is positioned on one side of the supporting ribs; the two fixing plates are fixedly connected with the mounting frame respectively and are located at two sides of the mounting frame respectively.
According to the compression-resistant cable disclosed by the utility model, a plurality of guide wires are matched with each other to form the control cable, the insulation layer wraps the guide wires to provide an insulation effect, the heat resistance of crosslinked polyethylene is better, the high-temperature-resistant layer wraps the outer ring of the insulation layer, when the temperature of the guide wires is too high, the high-temperature-resistant layer can bear higher temperature to prevent combustion, the flame-retardant layer is used for limiting the combustion range even if the temperature of the high-temperature-resistant layer is too high, the flame-retardant layer is made of polyethylene, the combustion range can be limited even if the flame-retardant layer is combusted, the glass fiber wrapping layer is used for wrapping the flame-retardant layer, then the reinforcement is matched to provide a protection effect to prevent the guide wires from being damaged, and the wrapping part is used for integrally wrapping the guide wires to finally form the control cable, so that the problem that hidden danger of the whole large-area combustion of the cable is caused by heating of the guide wires when the heat productivity of the cable is too high-power operation is solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a schematic view showing the overall structure of a guide wire and a flame retardant according to a first embodiment of the present utility model.
Fig. 3 is a schematic overall structure of a second embodiment of the present utility model.
101-guide wires, 102-flame retardant pieces, 103-wrapping parts, 104-insulating layers, 105-high temperature resistant layers, 106-flame retardant layers, 107-glass fiber wrapping layers, 108-reinforcing parts, 109-inner shielding layers, 110-inner waterproof layers, 111-Teflon wrapping layers, 112-ceramic silicone rubber sheath layers, 113-buffer filling layers, 114-insulating woven wrapping layers, 115-water absorbing layers, 116-supporting ribs, 117-hollow buffer cavities, 201-mounting frames and 202-fixing plates.
Detailed Description
The first embodiment of the utility model is as follows:
referring to fig. 1-2, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, and fig. 2 is a schematic overall structure of a guide wire and a flame retardant member according to the first embodiment of the present utility model.
The utility model provides a compression-resistant cable, which comprises: including a plurality of seal wires 101 and fire-retardant structure, fire-retardant structure includes a plurality of fire-retardant pieces 102 and insulating layer 104, fire-retardant piece 102 includes insulating layer 104, high temperature resistant layer 105, fire-retardant layer 106, glass fiber band layer 107 and reinforcement 108, reinforcement 108 includes interior shielding layer 109, interior waterproof layer 110, teflon around covering 111 and ceramic silicone rubber restrictive coating 112, the parcel part 103 includes buffer filling layer 113, insulating braid parcel layer 114, water absorption layer 115 and supporting rib 116, supporting rib 116 has a plurality of hollow buffer chambers 117, has solved current compressive cable through the aforesaid scheme, and the compressive treatment has only been done to the cable totality, when cable high power operation calorific capacity is too big, probably can lead to seal wire 101 to generate heat and arouse the problem of cable totality large tracts of land burning initiation potential safety hazard.
For this particular embodiment, a plurality of the guide wires 101 cooperate with one another to form a cable connection device.
The flame-retardant structure comprises a plurality of flame-retardant pieces 102 and a wrapping part 103, wherein the plurality of flame-retardant pieces 102 are respectively arranged on one side of the plurality of guide wires 101; the flame retardant 102 comprises an insulating layer 104, a high temperature resistant layer 105, a flame retardant layer 106, a glass fiber tape layer 107 and a reinforcement 108; the insulating layer 104 is fixedly connected with the guide wire 101 and is positioned at one side of the guide wire 101; the high temperature resistant layer 105 is fixedly connected with the insulating layer 104 and is positioned on one side of the insulating layer 104; the flame retardant layer 106 is fixedly connected with the high temperature resistant layer 105 and is positioned on one side of the high temperature resistant layer 105; the glass fiber tape layer 107 is fixedly connected with the flame retardant layer 106 and is positioned at one side of the flame retardant layer 106; the reinforcement 108 is arranged on one side of the glass fiber tape layer 107; the wrapping part 103 is arranged on one side of a plurality of reinforcing members 108, a plurality of guide wires 101 are mutually matched to form a control cable, the insulating layer 104 wraps the guide wires 101, the insulating layer 104 provides an insulating effect, the heat resistance of crosslinked polyethylene is good, the high-temperature resistant layer 105 wraps the outer ring of the insulating layer 104, when the temperature of the guide wires 101 is too high, the high-temperature resistant layer 105 can bear higher temperature to prevent burning, the flame retardant layer 106 is used for limiting the burning range of the flame retardant layer 106 even if the temperature of the high-temperature resistant layer 105 is too high, the flame retardant layer 106 is made of polyethylene materials, the burning range can be limited even if burning is too, the glass fiber wrapping layer 107 is used for wrapping the flame retardant layer 106, and then the reinforcing members 108 are matched to provide a protective effect to prevent the inner guide wires 101 from being damaged, and the wrapping part 103 is used for integrally wrapping a plurality of the guide wires 101 to finally form the control cable.
Secondly, the inner shielding layer 109 is fixedly connected with the glass fiber tape layer 107 and is located at one side of the glass fiber tape layer 107; the inner waterproof layer 110 is fixedly connected with the inner shielding layer 109 and is positioned at one side of the inner shielding layer 109; teflon is around covering 111 with interior waterproof layer 110 fixed connection, and is located interior waterproof layer 110 one side, interior shielding layer 109 parcel is in on the glass fiber band layer 107, provide signal shielding effect and make many guide wire 101 signal can not conflict each other and influence the result of use of final cable, interior waterproof layer 110 adopts the non-woven fabrics aluminium foil to prevent that water from invading inside influences guide wire 101 takes place the short circuit, teflon is around covering 111 scribbled the parcel extremely interior waterproof layer 110 increases corrosion resistance.
Meanwhile, the ceramic silicone rubber sheath layer 112 is fixedly connected with the teflon wrapping layer 111 and is located at one side of the teflon wrapping layer 111, the teflon wrapping layer 111 is wrapped by the ceramic silicone rubber sheath layer 112, and the whole package of the guide wire 101 is finally completed through abrasion resistance.
In addition, the wrapping member 103 includes a buffer filling layer 113, an insulating woven wrapping layer 114, a water absorbing layer 115, and supporting ribs 116, where the buffer filling layer 113 is fixedly connected to the plurality of ceramic silicone rubber sheath layers 112, and is located at one side of the plurality of ceramic silicone rubber sheath layers 112; the insulating woven wrapping layer 114 is fixedly connected with the buffer filling layer 113 and is positioned at one side of the buffer filling layer 113; the water absorbing layer 115 is fixedly connected with the insulating woven wrapping layer 114 and is positioned at one side of the insulating woven wrapping layer 114; the supporting ribs 116 are fixedly connected with the water absorbing layer 115 and are positioned on one side of the water absorbing layer 115; the supporting rib 116 is provided with a plurality of hollow buffer cavities 117, the hollow buffer cavities 117 are respectively arranged on one side of the supporting rib 116, the buffer filling layer 113 wraps the guide wires 101 to provide elastic buffer, the insulation woven wrapping layer 114 wraps the buffer filling layer 113 integrally, then an insulation effect is achieved, internal current leakage is achieved, the water absorbing layer 115 can be attached to the supporting rib 116 for tiny water vapor absorption, the guide wires 101 are prevented from being damaged in invasion, the supporting rib 116 wraps the water absorbing layer 115 on the outermost layer, the hollow buffer cavities 117 on the supporting rib 116 provide enough deformation expansion space for the outer layer, and a part of external force can be removed in a deformation process, so that the pressure resistance is improved.
In the pressure-resistant cable according to the embodiment, a plurality of guide wires 101 are mutually matched to form a control cable, the insulation layer 104 wraps the guide wires 101 to provide insulation effect, crosslinked polyethylene has better heat resistance, the high temperature resistant layer 105 wraps the outer ring of the insulation layer 104, when the temperature of the guide wires 101 is too high, the high temperature resistant layer 105 can bear higher temperature to prevent burning, the flame retardant layer 106 is used for limiting burning even if the temperature of the high temperature resistant layer 105 is too high, the flame retardant layer 106 is made of polyethylene material, the burning range can be limited even if burning is also performed, the glass fiber wrapping layer 107 is used for wrapping the flame retardant layer 106, the inner shielding layer 109 is wrapped on the glass fiber wrapping layer 107, providing a signal shielding effect so that signals of a plurality of guide wires 101 cannot conflict with each other to influence the use effect of a final cable, wherein the inner waterproof layer 110 adopts a non-woven aluminum foil to prevent water from invading into the guide wires 101 to influence the short circuit, the Teflon wrapping layer 111 is smeared and wrapped on the inner waterproof layer 110 to increase the corrosion resistance, the Teflon wrapping layer 111 is wrapped by the ceramic silicone rubber sheath layer 112 to increase the wear resistance, the whole wrapping of the guide wires 101 is finally finished by increasing the wear resistance, the elastic buffering and buffering layers 101 are wrapped by the buffering and filling layers 113, the insulation and weaving wrapping layer 114 wraps the whole buffering and filling layers 113, then the insulation effect is provided to prevent internal current leakage, the water absorbing layer 115 can absorb tiny vapor attached on the supporting ribs 116 to prevent invading into the inside from damaging the guide wires 101, the support rib 116 wraps the water absorbing layer 115 on the outermost layer, the hollow buffer cavity 117 on the support rib 116 provides enough deformation expansion space for the outer layer, and part of external force can be discharged in the deformation process to improve the pressure resistance, so that the problem that when the heating value of the cable is overlarge in high-power operation, the heating of the guide wire 101 possibly causes the whole large-area combustion of the cable to cause potential safety hazards is solved.
The second embodiment of the utility model is as follows:
on the basis of the first embodiment, please refer to fig. 3, wherein fig. 3 is a schematic diagram of the overall structure of the second embodiment of the present utility model.
The utility model provides a compression-resistant cable, which also comprises a mounting frame 201 and two fixing plates 202.
Wherein, the mounting frame 201 is fixedly connected with the supporting rib 116 and is positioned at one side of the supporting rib 116; the two fixing plates 202 are respectively fixedly connected with the mounting frame 201 and are respectively positioned on two sides of the mounting frame 201, the mounting frame 201 is arranged on the supporting rib 116, after the whole installation of the cable is completed, the cable is integrally fixed on the ground by using screws through the fixing plates 202 on two sides, and the whole fixation of the cable is completed, so that the cable is more convenient to install.
In the use of the compression-resistant cable according to this embodiment, the mounting frame 201 is disposed on the supporting rib 116, and after the cable is integrally mounted, the cable is integrally fixed on the ground by using screws through the fixing plates 202 on both sides, so that the cable is integrally fixed, and the cable is more conveniently mounted.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.
Claims (5)
1. A compression-resistant cable comprises a plurality of guide wires, and is characterized in that,
also comprises a flame retardant structure;
the flame-retardant structure comprises a plurality of flame-retardant pieces and a wrapping part, and the flame-retardant pieces are respectively arranged on one sides of the guide wires; the flame retardant piece comprises an insulating layer, a high temperature resistant layer, a flame retardant layer, a glass fiber wrapping tape layer and a reinforcement; the insulating layer is fixedly connected with the guide wire and is positioned at one side of the guide wire; the high temperature resistant layer is fixedly connected with the insulating layer and is positioned at one side of the insulating layer; the flame-retardant layer is fixedly connected with the high-temperature-resistant layer and is positioned at one side of the high-temperature-resistant layer; the glass fiber tape layer is fixedly connected with the flame-retardant layer and is positioned at one side of the flame-retardant layer; the reinforcement is arranged on one side of the glass fiber wrapping band layer; the wrapping member is disposed on one side of the plurality of reinforcement members.
2. A compression-resistant cable according to claim 1, wherein,
the reinforcement comprises an inner shielding layer, an inner waterproof layer and a Teflon wrapping layer, wherein the inner shielding layer is fixedly connected with the glass fiber wrapping layer and is positioned at one side of the glass fiber wrapping layer; the inner waterproof layer is fixedly connected with the inner shielding layer and is positioned at one side of the inner shielding layer; the Teflon wrapping layer is fixedly connected with the inner waterproof layer and is positioned on one side of the inner waterproof layer.
3. A compression-resistant cable as recited in claim 2, wherein,
the reinforcement further comprises a ceramic silicon rubber sheath layer which is fixedly connected with the Teflon wrapping layer and located on one side of the Teflon wrapping layer.
4. A compression-resistant cable according to claim 3, wherein,
the packaging part comprises a buffer filling layer, an insulating woven packaging layer, a water absorbing layer and supporting ribs, wherein the buffer filling layer is fixedly connected with the ceramic silicon rubber sheath layers respectively and is positioned at one side of the ceramic silicon rubber sheath layers; the insulation woven wrapping layer is fixedly connected with the buffer filling layer and is positioned at one side of the buffer filling layer; the water absorption layer is fixedly connected with the insulation woven wrapping layer and is positioned at one side of the insulation woven wrapping layer; the supporting ribs are fixedly connected with the water absorption layer and are positioned on one side of the water absorption layer; the support rib is provided with a plurality of hollow buffer cavities, and a plurality of hollow buffer cavities are respectively positioned on one side of the support rib.
5. A compression-resistant cable as recited in claim 4, wherein,
the compression-resistant cable further comprises a mounting frame and two fixing plates, wherein the mounting frame is fixedly connected with the supporting ribs and is positioned at one side of the supporting ribs; the two fixing plates are fixedly connected with the mounting frame respectively and are located at two sides of the mounting frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223301031.XU CN219626366U (en) | 2022-12-09 | 2022-12-09 | Compression-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223301031.XU CN219626366U (en) | 2022-12-09 | 2022-12-09 | Compression-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626366U true CN219626366U (en) | 2023-09-01 |
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ID=87796936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223301031.XU Active CN219626366U (en) | 2022-12-09 | 2022-12-09 | Compression-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626366U (en) |
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2022
- 2022-12-09 CN CN202223301031.XU patent/CN219626366U/en active Active
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