CN210489295U - Special control cable for maritime work equipment - Google Patents
Special control cable for maritime work equipment Download PDFInfo
- Publication number
- CN210489295U CN210489295U CN201921542142.5U CN201921542142U CN210489295U CN 210489295 U CN210489295 U CN 210489295U CN 201921542142 U CN201921542142 U CN 201921542142U CN 210489295 U CN210489295 U CN 210489295U
- Authority
- CN
- China
- Prior art keywords
- layer
- flame
- wear
- retardant layer
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a special control cable for maritime work equipment in the technical field of cables, which comprises a flame-retardant layer, wherein the flame-retardant layer is low-smoke halogen-free cross-linked polyolefin, a support frame is arranged inside the flame-retardant layer and is cross-shaped, wire cores are arranged at four groups of right angles of the support frame, a filling rope is arranged between the support frame and the flame-retardant layer, reinforcing ribs are uniformly arranged on the outer wall of the flame-retardant layer, one end of each reinforcing rib, which is far away from the flame-retardant layer, is connected with an outer shielding layer, the outer shielding layer is made of aluminum foil, a glass fiber rope is filled between the outer shielding layer and the flame-retardant layer, a water-resistant layer is coated outside the outer shielding layer, a gap is kept between the wear-resistant layer and the ground by arranging a support block, the wear-resistant layer is prevented from being corroded by water, through being provided with the lug, can play the outside extruded effect of buffering, improve the crushing resistance of cable.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a special type control cable is used to marine worker's equipment.
Background
The marine oil and gas resource development equipment is a main body of marine engineering equipment and comprises various drilling platforms, production platforms, floating production oil storage ships, oil unloading ships, crane ships, pipe laying ships, submarine trenching and pipe burying ships, diving operation ships and the like, wherein a special control cable for marine engineering equipment mainly plays roles in signal transmission, mechanism operation, element control and the like, so that the effects of normally transmitting electric energy, accurately transmitting signals and detecting images are very important, the existing special control cable for marine engineering equipment is poor in pressure resistance, and easy to deform and break.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marine worker is special control cable for equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special control cable for marine worker equipment, includes fire-retardant layer, fire-retardant layer is low smoke and zero halogen crosslinked polyolefin, the inside of fire-retardant layer is provided with the support frame, and the support frame is the cross, four group's right-angle departments of support frame all are provided with the sinle silk, be provided with the packing rope between support frame and the fire-retardant layer, evenly be provided with the strengthening rib on the outer wall of fire-retardant layer, the strengthening rib is kept away from fire-retardant layer's one end and is connected with the outer shielding layer, the outer shielding layer is made through the aluminium foil, it has the glass fiber rope to fill between outer shielding layer and the fire-retardant layer, the outside cladding of outer shielding layer has the water blocking layer, the water blocking layer is made through the water blocking tape, the outside cladding of water blocking layer has the wearing.
Preferably, the wire core comprises a conductor, the outer part of the conductor is coated with an insulating layer, and the outer part of the insulating layer is coated with an inner shielding layer.
Preferably, the protection device comprises a supporting block connected to the outer wall of the wear-resistant layer, a convex block is arranged at the top of the supporting block, and the top of the convex block is of an arc-shaped structure.
Preferably, the outer wall of the outer shielding layer is provided with a glue layer, and the thickness of the glue layer is three millimeters.
Preferably, the supporting block is in a trapezoidal structure, and the diameter of the top of the supporting block is smaller than that of the bottom of the supporting block.
Preferably, the outer wall of the wear-resistant layer is provided with an identification band, and one side of the identification band, which is far away from the wear-resistant layer, is bonded with a reflective film.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the supporting block is arranged, so that a gap is kept between the wear-resistant layer and the ground, the wear-resistant layer is prevented from being corroded by water, friction between the wear-resistant layer and an external object can be reduced, the service life of the wear-resistant layer is prolonged, the effect of buffering external extrusion can be achieved by the aid of the lug, the pressure resistance of the cable is improved, the supporting block is of a trapezoidal structure, pressure of the lug on the supporting block can be effectively dispersed, and the service life of the supporting block is prolonged;
2. the reinforcing ribs and the supporting frame are arranged, so that the compression resistance of the cable is effectively improved, the mechanical strength of the cable is high, and the cable is prevented from deforming and breaking;
3. through being provided with outer shielding layer and internal shield layer for the cable has good anti signal interference's ability, through being provided with water blocking layer and fire-retardant layer, can play the effect that the back-fire relief blocked water, makes the life of cable higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the core of the present invention;
fig. 3 is a schematic structural view of the protection device of the present invention.
In the figure: 1. a flame retardant layer; 2. a support frame; 3. filling a rope; 4. a wire core; 41. a conductor; 42. an insulating layer; 43. an inner shield layer; 5. reinforcing ribs; 6. an outer shield layer; 7. a glass fiber rope; 8. a water resistant layer; 9. a wear layer; 10. a protection device; 101. a support block; 102. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a technical scheme: a special control cable for maritime work equipment, please refer to figure 1, comprises a flame retardant layer 1, the flame retardant layer 1 is low smoke zero halogen cross-linked polyolefin, the flame retardant layer 1 can play a role of fire retardation, toxic gas can not be generated during combustion, and environment pollution is avoided, a support frame 2 is arranged inside the flame retardant layer 1, the support frame 2 is cross-shaped, the compression resistance of the cable can be improved through the support frame 2, wire cores 4 are arranged at four groups of right angles of the support frame 2, a filling rope 3 is arranged between the support frame 2 and the flame retardant layer 1, reinforcing ribs 5 are uniformly arranged on the outer wall of the flame retardant layer 1, the compression resistance of the cable can be improved, one ends of the reinforcing ribs 5, far away from the flame retardant layer 1, are connected with an outer shielding layer 6, the outer shielding layer 6 is made of aluminum foil, a glass fiber rope 7 is filled between the outer shielding layer 6 and the, and glass fiber's corrosion resisting property is better, and the outside cladding of outer shielding layer 6 has water blocking layer 8, and water blocking layer 8 is made through the water blocking tape, can play the effect that blocks water, and water blocking layer 8's outside cladding has wearing layer 9, and wearing layer 9 makes through the polyurethane material for the wear resistance of cable is better, and the outside of wearing layer 9 evenly is provided with protection device 10.
Referring to fig. 2, the wire core 4 includes a conductor 41, the conductor 41 is coated with an insulating layer 42, the insulating layer 42 is made of pvc material and can play an insulating role, the insulating layer 42 is coated with an inner shielding layer 43, and the inner shielding layer 43 is woven by copper mesh and plays a role in shielding signal interference;
referring to fig. 1 and 3, the protection device 10 includes a supporting block 101 connected to an outer wall of the wear-resistant layer 9, so that a gap is maintained between the wear-resistant layer 9 and the ground, the wear-resistant layer 9 is prevented from being corroded by water, friction between the wear-resistant layer 9 and an external object can be reduced, the service life of the wear-resistant layer 9 is prolonged, a protrusion 102 is arranged at the top of the supporting block 101, the top of the protrusion 102 is of an arc-shaped structure, and the protrusion 102 is made of a rubber material, so that the effect of buffering external extrusion can be achieved, and the pressure resistance of the cable is improved;
referring to fig. 1, a glue layer is disposed on an outer wall of the outer shielding layer 6, the glue layer has a thickness of three millimeters, and the glue layer is a pvc glue layer, which can increase the tensile strength of the outer shielding layer 6 and reduce the occurrence of cracks in the outer shielding layer 6;
referring to fig. 3, the supporting block 101 is in a trapezoidal structure, and the diameter of the top of the supporting block 101 is smaller than the diameter of the bottom of the supporting block 101, so that the pressure of the bump 102 on the supporting block 101 can be effectively dispersed, and the service life of the supporting block 101 is prolonged;
referring to fig. 1, the outer wall of the wear-resistant layer 9 is provided with a mark strip, so that the purpose of the cable can be conveniently marked, and a reflective film is adhered to one side of the mark strip away from the wear-resistant layer 9, so that the mark of the mark strip can reflect bright and clear light under the illumination of light at night, and can be conveniently seen by a constructor.
The working principle is as follows: during the use, when the cable receives external pressure, through lug 102, can play the outside extruded effect of buffering, improve the crushing resistance of cable, through strengthening rib 5 and support frame 2, the compressive property of cable has been improved effectively, make the mechanical strength of cable higher, prevent the cable deformation fracture, through supporting shoe 101, make and keep the clearance between wearing layer 9 and the ground, avoid water corrosion wearing layer 9, and can reduce the friction between wearing layer 9 and the external object, the life of wearing layer 9 has been improved, and supporting shoe 101 is the trapezium structure, can disperse lug 102 to the pressure of supporting shoe 101 effectively, thereby the life of supporting shoe 101 has been improved, through being provided with waterproofing layer 8 and fire-retardant layer 1, can play the effect that the back-fire retards and block water, make the life of cable higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special type control cable for marine industrial equipment, includes fire-retardant layer (1), its characterized in that: the flame-retardant layer (1) is low-smoke halogen-free cross-linked polyolefin, a support frame (2) is arranged inside the flame-retardant layer (1), the support frame (2) is cross-shaped, wire cores (4) are arranged at four groups of right-angle positions of the support frame (2), a filling rope (3) is arranged between the support frame (2) and the flame-retardant layer (1), reinforcing ribs (5) are uniformly arranged on the outer wall of the flame-retardant layer (1), one ends, far away from the flame-retardant layer (1), of the reinforcing ribs (5) are connected with an outer shielding layer (6), the outer shielding layer (6) is made of aluminum foil, glass fiber ropes (7) are filled between the outer shielding layer (6) and the flame-retardant layer (1), a water-resistant layer (8) is coated outside the outer shielding layer (6), the water-resistant layer (8) is made of a water-resistant tape, and a wear-resistant layer (, the wear-resistant layer (9) is made of a polyurethane material, and the protection devices (10) are uniformly arranged outside the wear-resistant layer (9).
2. A special control cable for maritime work equipment according to claim 1, characterized in that: the cable core (4) comprises a conductor (41), an insulating layer (42) is coated outside the conductor (41), and an inner shielding layer (43) is coated outside the insulating layer (42).
3. A special control cable for maritime work equipment according to claim 1, characterized in that: the protection device (10) comprises a supporting block (101) connected to the outer wall of the wear-resistant layer (9), a convex block (102) is arranged at the top of the supporting block (101), and the top of the convex block (102) is of an arc-shaped structure.
4. A special control cable for maritime work equipment according to claim 1, characterized in that: and a glue layer is arranged on the outer wall of the outer shielding layer (6), and the thickness of the glue layer is three millimeters.
5. A special control cable for maritime work equipment according to claim 3, characterized in that: the supporting block (101) is of a trapezoidal structure, and the diameter of the top of the supporting block (101) is smaller than that of the bottom of the supporting block (101).
6. A special control cable for maritime work equipment according to claim 1, characterized in that: the outer wall of the wear-resistant layer (9) is provided with an identification band, and one side of the identification band far away from the wear-resistant layer (9) is bonded with a reflective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542142.5U CN210489295U (en) | 2019-09-17 | 2019-09-17 | Special control cable for maritime work equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542142.5U CN210489295U (en) | 2019-09-17 | 2019-09-17 | Special control cable for maritime work equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210489295U true CN210489295U (en) | 2020-05-08 |
Family
ID=70540456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921542142.5U Active CN210489295U (en) | 2019-09-17 | 2019-09-17 | Special control cable for maritime work equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210489295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117198619A (en) * | 2023-09-13 | 2023-12-08 | 上海美析仪器有限公司 | Flame-retardant cable capable of preventing electric interference |
-
2019
- 2019-09-17 CN CN201921542142.5U patent/CN210489295U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117198619A (en) * | 2023-09-13 | 2023-12-08 | 上海美析仪器有限公司 | Flame-retardant cable capable of preventing electric interference |
| CN117198619B (en) * | 2023-09-13 | 2024-05-14 | 启源电气股份有限公司 | Flame-retardant cable capable of preventing electric interference |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211319775U (en) | Low-smoke halogen-free flame-retardant special computer instrument cable | |
| CN209928094U (en) | Flame-retardant optical cable protective sleeve | |
| CN210489295U (en) | Special control cable for maritime work equipment | |
| CN109215857A (en) | Welding cable under a kind of high-performance water | |
| CN107274985B (en) | Z-shaped copper wire armored photoelectric composite submarine cable | |
| CN203288312U (en) | A novel highly-waterproof highly flame retarding oil-submersible pump cable | |
| CN208521643U (en) | A kind of water repellent electric cable | |
| CN105655027A (en) | Light crosslinked polyethylene insulated power cable for laying in shallow seas and lakes | |
| CN205787277U (en) | A kind of repeaterless submarine fiber optic cable that fault detect is provided | |
| CN211604773U (en) | Luminous cable | |
| CN211016605U (en) | Composite flexible fireproof cable | |
| CN201859246U (en) | Rat-proof optical cable with halogen-free low-smoke flame-retardant steel tape armor for ships | |
| CN211319796U (en) | Cable with high safety performance | |
| CN210271835U (en) | Aluminum core crosslinked polyethylene insulated overhead insulated cable | |
| CN202230764U (en) | Water-proof shock-proof fire resistance cable | |
| CN113534380A (en) | Polyolefin sheath, preparation method thereof and fire-resistant nonmetal optical fiber ribbon cable | |
| CN208722631U (en) | A kind of resistance to compression flame retardant cable | |
| CN210516313U (en) | Special power cable for maritime work equipment | |
| CN220290507U (en) | High-temperature-resistant communication cable for ship | |
| CN210051940U (en) | Armored field operation optical cable | |
| CN219716525U (en) | Novel dampproofing cable | |
| CN217386704U (en) | Withstand voltage prevents power cable under water that soaks | |
| CN211929066U (en) | Crosslinked polyethylene insulated waterproof power cable | |
| CN218384562U (en) | Armored submarine cable for offshore wind power | |
| CN208537795U (en) | A kind of cracking resistance optical cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |