CN221101742U - Photoelectric composite cable for heavy mobile equipment - Google Patents
Photoelectric composite cable for heavy mobile equipment Download PDFInfo
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- CN221101742U CN221101742U CN202322799036.8U CN202322799036U CN221101742U CN 221101742 U CN221101742 U CN 221101742U CN 202322799036 U CN202322799036 U CN 202322799036U CN 221101742 U CN221101742 U CN 221101742U
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- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 104
- 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 claims abstract description 34
- 239000003063 flame retardant Substances 0.000 claims abstract description 34
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 239000003365 glass fiber Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000013307 optical fiber Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 3
- 230000005693 optoelectronics Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
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- 239000004576 sand Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006355 external stress Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 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
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of cables and discloses a photoelectric composite cable for heavy mobile equipment, which comprises a cable outer sheath, wherein an inner sleeve wall of the cable outer sheath is fixedly connected with a protective layer, an inner sleeve wall of the protective layer is fixedly connected with an inner sheath layer, an inner layer wall of the inner sheath layer is fixedly connected with a pressure-resistant core, the outer surface of the cable outer sheath is fixedly connected with a plurality of wear-resistant raised strips, two limiting rings are connected between the outer surfaces of the wear-resistant raised strips and the outer surface of the cable outer sheath in a sliding manner, and a mounting frame is fixedly connected between the middle parts of the front ends and the middle parts of the rear ends of the two limiting rings. According to the photoelectric composite cable for the heavy mobile equipment, the protective layer is arranged, so that the protective effect on the cable can be enhanced, the waterproof and flame-retardant performances of the cable are improved, the structural strength of the cable is enhanced, the pressure-resistant performance of the cable is enhanced, and the photoelectric composite cable is suitable for wide application.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a photoelectric composite cable for heavy-duty mobile equipment.
Background
In recent years, the application field of domestic heavy mobile equipment is continuously expanded, a large amount of photoelectric composite cables are required to be applied, the photoelectric composite cables used in the heavy mobile equipment can be used for transmitting control signals, and the problems of broadband access, equipment power consumption and signal transmission can be solved by integrating optical fibers and power transmission copper wires, so that the following defects are at least caused in the use process of the conventional photoelectric composite cables: 1. the existing photoelectric composite cable has poor protection effect, so that the cable is easy to enter water and wet after long-time use, fire accidents can be caused when serious, and great potential safety hazards exist; 2. because the photoelectric composite cable is used in heavy mobile equipment, the cable needs to bear larger mechanical external force, the existing photoelectric composite cable is poor in pressure resistance, signal transmission of the photoelectric composite cable is easily interrupted, and the service life of the cable is influenced, so that the photoelectric composite cable for the heavy mobile equipment is provided.
Disclosure of utility model
The utility model mainly aims to provide a photoelectric composite cable for heavy mobile equipment, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a heavy mobile device is with photoelectricity composite cable, includes the cable oversheath, the endotheca wall fixedly connected with inoxidizing coating of cable oversheath, the inlayer wall fixedly connected with inner sheath layer of inoxidizing coating, the inlayer wall fixedly connected with pressure-resistant core of inner sheath layer, the surface fixedly connected with of cable oversheath a plurality of wear-resisting sand grip, a plurality of the joint sliding connection has two spacing rings between the surface of wear-resisting sand grip and the surface of cable oversheath, two equal joint fixedly connected with mounting bracket between the front end middle part and the rear end middle part of spacing ring, two the upper bracket wall middle part of mounting bracket is opened there is the mounting hole.
Preferably, the pressure-resistant core comprises a pressure-resistant layer, an elastic layer is fixedly connected to the inner layer wall of the pressure-resistant layer, a pressure-resistant frame is fixedly connected to the elastic layer in a penetrating mode, a filling layer is filled in the pressure-resistant frame, an optical fiber cable core is fixedly connected to the inner center of the pressure-resistant frame in a penetrating mode, a plurality of electric cable cores are fixedly connected to the inner periphery of the pressure-resistant frame in a penetrating mode, and the outer layer wall of the pressure-resistant layer is fixedly connected with the inner layer wall of the inner sheath layer.
Preferably, the protective layer comprises a waterproof layer, the inner layer wall of the waterproof layer is fixedly connected with a water-blocking expansion belt, the inner belt wall of the water-blocking expansion belt is fixedly connected with a flame-retardant layer, the inner layer wall of the flame-retardant layer is fixedly connected with a flame-retardant glass fiber belt, the inner belt wall of the flame-retardant glass fiber belt is fixedly connected with an insulating layer, the inner layer wall of the insulating layer is fixedly connected with the outer layer wall of the inner sheath layer, and the outer layer wall of the waterproof layer is fixedly connected with the inner sleeve wall of the cable outer sheath.
Preferably, the water-blocking expansion belt is spirally wound on the outer surface of the flame-retardant layer, and the flame-retardant glass fiber belt is spirally wound on the outer surface of the insulating layer.
Preferably, the pressure-resistant frame comprises a fixing frame, wherein the outer surface of the fixing frame is fixedly connected with a fixing ring, and the outer surface of the fixing ring is fixedly connected with a plurality of elastic sheets.
Preferably, a lantern ring which is anastomotic with the optical fiber cable cores is arranged in the middle of the fixing frame, lantern rings which are anastomotic with a plurality of electric cable cores are arranged on the fixing ring, and the elastic sheets are of arc structures.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the waterproof effect of the waterproof layer can be enhanced by arranging the protective layer and the water-swelling property of the water-blocking expansion belt, so that the cable is prevented from being wetted due to long-time use, and the flame-retardant performance of the cable can be improved and the protection effect on the cable can be enhanced by matching the flame-retardant layer with the flame-retardant glass fiber belt, so that the capability of the cable for resisting mechanical external force is greatly improved, and the safety is improved;
2. According to the utility model, the pressure-resistant core and the pressure-resistant frame are arranged, so that the optical fiber cable core and the electric cable core can be fixed and stable through the pressure-resistant frame, the structural strength of the cable can be enhanced, and then the external stress of the cable can be counteracted through the elasticity of the elastic sheet, so that the pressure resistance and the pressure resistance of the cable are enhanced, the normal transmission of cable signals is ensured, and the service life of the cable is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of an optoelectronic composite cable for heavy-duty mobile equipment according to the present utility model;
fig. 2 is a schematic view of the overall structure of a protective layer of a photoelectric composite cable for heavy-duty mobile equipment according to the present utility model;
FIG. 3 is a schematic view showing the overall structure of a pressure-resistant core of an optoelectronic composite cable for heavy-duty mobile equipment according to the present utility model;
Fig. 4 is a schematic diagram of the overall structure of a voltage-resistant frame of the photoelectric composite cable for heavy-duty mobile equipment.
In the figure: 1. an outer cable sheath; 2. a protective layer; 3. an inner sheath layer; 4. a pressure-resistant core; 5. wear-resisting raised strips; 6. a limiting ring; 7. a mounting frame; 8. a mounting hole; 21. a waterproof layer; 22. a water-blocking expansion tape; 23. a flame retardant layer; 24. a flame retardant fiberglass tape; 25. an insulating layer; 41. a compression-resistant layer; 42. an elastic layer; 43. a pressure-resistant frame; 44. a filling layer; 45. an optical fiber cable core; 46. an electric cable core; 431. a fixing frame; 432. a fixing ring; 433. an elastic sheet.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides a heavy mobile device is with photoelectricity composite cable, including cable oversheath 1, the endotheca wall fixedly connected with inoxidizing coating 2 of cable oversheath 1, the inlayer wall fixedly connected with inner sheath layer 3 of inoxidizing coating 2, the inlayer wall fixedly connected with withstand voltage core 4 of inner sheath layer 3, the surface fixedly connected with of cable oversheath 1a plurality of wear-resisting sand grip 5, the joint sliding connection has two spacing rings 6 between the surface of a plurality of wear-resisting sand grip 5 and the surface of cable oversheath 1, all joint fixedly connected with mounting bracket 7 between the front end middle part and the rear end middle part of two spacing rings 6, the mounting hole 8 is opened at the upper bracket wall middle part of two mounting brackets 7.
In this embodiment, the protection layer 2 includes a waterproof layer 21, an inner layer wall of the waterproof layer 21 is fixedly connected with a water-blocking expansion belt 22, an inner belt wall of the water-blocking expansion belt 22 is fixedly connected with a flame-retardant layer 23, an inner layer wall of the flame-retardant layer 23 is fixedly connected with a flame-retardant glass fiber belt 24, an inner belt wall of the flame-retardant glass fiber belt 24 is fixedly connected with an insulating layer 25, an inner layer wall of the insulating layer 25 is fixedly connected with an outer layer wall of the inner sheath layer 3, and an outer layer wall of the waterproof layer 21 is fixedly connected with an inner sleeve wall of the cable outer sheath 1; the water-blocking expansion band 22 is spirally wound on the outer surface of the flame-retardant layer 23, so that the flame-retardant layer 23 is fully waterproof, and the flame-retardant glass fiber band 24 is spirally wound on the outer surface of the insulating layer 25, so that the insulating layer 25 is fully flame-retardant.
In this embodiment, the pressure-resistant core 4 includes a pressure-resistant layer 41, an elastic layer 42 is fixedly connected to an inner wall of the pressure-resistant layer 41, a pressure-resistant frame 43 is fixedly connected to the elastic layer 42 in a penetrating manner, a filling layer 44 is filled in the pressure-resistant frame 43, an optical fiber cable core 45 is fixedly connected to the inner center of the pressure-resistant frame 43 in a penetrating manner, a plurality of electric cable cores 46 are fixedly connected to the inner periphery of the pressure-resistant frame 43 in a penetrating manner, and an outer wall of the pressure-resistant layer 41 is fixedly connected to an inner wall of the inner sheath layer 3; the pressure-resistant frame 43 comprises a fixed frame 431, wherein the outer surface of the fixed frame 431 is fixedly connected with a fixed ring 432, and the outer surface of the fixed ring 432 is fixedly connected with a plurality of elastic sheets 433; the middle part of mount 431 is provided with the lantern ring that coincides with optic fibre cable core 45, can strengthen the guard action to optic fibre cable core 45, is provided with the lantern ring that coincides with a plurality of electric cable core 46 on the solid fixed ring 432, can strengthen the guard action to electric cable core 46, and the elastic sheet 433 sets up to arc structure, makes the elastic sheet 433 possess splendid elasticity, strengthens the buffer capacity of elastic sheet 433.
It should be noted that, the utility model is a photoelectric composite cable for heavy-duty mobile equipment, firstly, through the mounting hole 8 on the mounting rack 7, the whole photoelectric composite cable can be mounted and fixed on heavy-duty mobile equipment, and in the use process of the photoelectric composite cable, the waterproof effect of the cable can be enhanced through the waterproof layer 21 and the water-blocking expansion belt 22, then the flame-retardant effect of the cable can be enhanced through the flame-retardant layer 23 and the flame-retardant glass fiber belt 24, and the waterproof effect of the waterproof layer 21 can be further enhanced through the characteristic that the water-blocking expansion belt 22 swells with water, the water-inlet damp of the cable due to long-time use is avoided, and then the flame-retardant effect of the flame-retardant layer 23 can be further enhanced through the flame-retardant characteristic of the flame-retardant glass fiber belt 24, so that the water-blocking performance and the flame-retardant performance of the whole cable are improved, the mechanical external force resistance of the cable is also greatly improved, the safety is also improved, the fixing rack 431 is matched with the fixing ring 432, the optical fiber cores 45 and the plurality of power cable cores 46 can be respectively fixed firmly and stably, meanwhile, the structure strength of the cable cores 45 and the plurality of power cable cores 46 can be enhanced, and the protection effect of the cable cores 46 can be further enhanced, and the elastic cable cores can be also be further enhanced through the elastic sheets of the elastic layer 42 can be matched with the elastic layer, the cable core cable can be further broken when the elastic cable is matched with the elastic layer, the elastic cable can be used for counteracting the external stress cable, the normal stress performance, and the service performance of the cable can be reduced, and the service life of the cable can be damaged, and the cable can be guaranteed, and the service life of the cable can be damaged, and the cable can be stressed, and the service life can be also can be stressed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a heavy mobile device is with photoelectricity composite cable, includes cable oversheath (1), its characterized in that: the cable outer sheath is characterized in that an inner sleeve wall of the cable outer sheath (1) is fixedly connected with a protective layer (2), an inner layer wall of the protective layer (2) is fixedly connected with an inner sheath layer (3), an inner layer wall of the inner sheath layer (3) is fixedly connected with a pressure-resistant core (4), the outer surface of the cable outer sheath (1) is fixedly connected with a plurality of wear-resistant raised strips (5), two limiting rings (6) are connected between the outer surface of the wear-resistant raised strips (5) and the outer surface of the cable outer sheath (1) in a sliding manner, a mounting frame (7) is fixedly connected between the middle parts of the front ends and the middle parts of the rear ends of the two limiting rings (6), and mounting holes (8) are formed in the middle parts of the upper frame walls of the two mounting frames (7);
The pressure-resistant core (4) comprises a pressure-resistant layer (41), an elastic layer (42) is fixedly connected to the inner layer wall of the pressure-resistant layer (41), a pressure-resistant frame (43) is fixedly connected to the elastic layer (42) in a penetrating mode, a filling layer (44) is filled in the pressure-resistant frame (43), an optical fiber cable core (45) is fixedly connected to the inner center of the pressure-resistant frame (43) in a penetrating mode, a plurality of electric cable cores (46) are fixedly connected to the inner periphery of the pressure-resistant frame (43) in a penetrating mode, and the outer layer wall of the pressure-resistant layer (41) is fixedly connected with the inner layer wall of the inner sheath layer (3).
2. The photoelectric composite cable for heavy-duty mobile equipment according to claim 1, wherein: the protective layer (2) comprises a waterproof layer (21), the inner layer wall of the waterproof layer (21) is fixedly connected with a water-blocking expansion belt (22), the inner layer wall of the water-blocking expansion belt (22) is fixedly connected with a flame-retardant layer (23), the inner layer wall of the flame-retardant layer (23) is fixedly connected with a flame-retardant glass fiber belt (24), the inner layer wall of the flame-retardant glass fiber belt (24) is fixedly connected with an insulating layer (25), the inner layer wall of the insulating layer (25) is fixedly connected with the outer layer wall of the inner sheath layer (3), and the outer layer wall of the waterproof layer (21) is fixedly connected with the inner sleeve wall of the cable outer sheath (1).
3. An optoelectronic composite cable for heavy duty mobile equipment according to claim 2 wherein: the water-blocking expansion belt (22) is spirally wound on the outer surface of the flame-retardant layer (23), and the flame-retardant glass fiber belt (24) is spirally wound on the outer surface of the insulating layer (25).
4. The photoelectric composite cable for heavy-duty mobile equipment according to claim 1, wherein: the pressure-resistant frame (43) comprises a fixing frame (431), wherein a fixing ring (432) is fixedly connected to the outer surface of the fixing frame (431), and a plurality of elastic sheets (433) are fixedly connected to the outer surface of the fixing ring (432).
5. The photoelectric composite cable for heavy-duty mobile equipment according to claim 4, wherein: the middle part of mount (431) is provided with the lantern ring that coincides with optic fibre cable core (45), be provided with the lantern ring that coincides with a plurality of electric cable core (46) on fixed ring (432), elastic piece (433) set up to the arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322799036.8U CN221101742U (en) | 2023-10-18 | 2023-10-18 | Photoelectric composite cable for heavy mobile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322799036.8U CN221101742U (en) | 2023-10-18 | 2023-10-18 | Photoelectric composite cable for heavy mobile equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221101742U true CN221101742U (en) | 2024-06-07 |
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ID=91306578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322799036.8U Active CN221101742U (en) | 2023-10-18 | 2023-10-18 | Photoelectric composite cable for heavy mobile equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221101742U (en) |
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2023
- 2023-10-18 CN CN202322799036.8U patent/CN221101742U/en active Active
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